From 056fc916b20459b2954fff78f3f99b2df7f11950 Mon Sep 17 00:00:00 2001 From: Manu Abraham Date: Tue, 27 Jan 2009 02:08:48 +0400 Subject: Use Diseqc 3/3 mode to send data From: Sigmund Augdal Signed-off-by: Sigmund Augdal Signed-off-by: Manu Abraham --- linux/drivers/media/dvb/frontends/stb0899_drv.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'linux') diff --git a/linux/drivers/media/dvb/frontends/stb0899_drv.c b/linux/drivers/media/dvb/frontends/stb0899_drv.c index 1e38abee5..32841ade0 100644 --- a/linux/drivers/media/dvb/frontends/stb0899_drv.c +++ b/linux/drivers/media/dvb/frontends/stb0899_drv.c @@ -794,7 +794,7 @@ static int stb0899_send_diseqc_burst(struct dvb_frontend *fe, fe_sec_mini_cmd_t reg = stb0899_read_reg(state, STB0899_DISCNTRL1); old_state = reg; /* set to burst mode */ - STB0899_SETFIELD_VAL(DISEQCMODE, reg, 0x02); + STB0899_SETFIELD_VAL(DISEQCMODE, reg, 0x03); STB0899_SETFIELD_VAL(DISPRECHARGE, reg, 0x01); stb0899_write_reg(state, STB0899_DISCNTRL1, reg); switch (burst) { -- cgit v1.2.3 From a4d14c1b200f333fb3b27517bd31d7f31445dbf8 Mon Sep 17 00:00:00 2001 From: Manu Abraham Date: Tue, 27 Jan 2009 18:03:16 +0400 Subject: Bug: Use signed types, Offsets and range can be negative Code simplification: use in kernel macros From: Manu Abraham Signed-off-by: Manu Abraham --- linux/drivers/media/dvb/frontends/stb0899_algo.c | 14 +++++++------- linux/drivers/media/dvb/frontends/stb0899_priv.h | 12 ++++-------- 2 files changed, 11 insertions(+), 15 deletions(-) (limited to 'linux') diff --git a/linux/drivers/media/dvb/frontends/stb0899_algo.c b/linux/drivers/media/dvb/frontends/stb0899_algo.c index 3d13968a7..72012ce11 100644 --- a/linux/drivers/media/dvb/frontends/stb0899_algo.c +++ b/linux/drivers/media/dvb/frontends/stb0899_algo.c @@ -156,7 +156,7 @@ static void stb0899_first_subrange(struct stb0899_state *state) } if (range > 0) - internal->sub_range = MIN(internal->srch_range, range); + internal->sub_range = min(internal->srch_range, range); else internal->sub_range = 0; @@ -185,7 +185,7 @@ static enum stb0899_status stb0899_check_tmg(struct stb0899_state *state) timing = stb0899_read_reg(state, STB0899_RTF); if (lock >= 42) { - if ((lock > 48) && (ABS(timing) >= 110)) { + if ((lock > 48) && (abs(timing) >= 110)) { internal->status = ANALOGCARRIER; dprintk(state->verbose, FE_DEBUG, 1, "-->ANALOG Carrier !"); } else { @@ -222,7 +222,7 @@ static enum stb0899_status stb0899_search_tmg(struct stb0899_state *state) index++; derot_freq += index * internal->direction * derot_step; /* next derot zig zag position */ - if (ABS(derot_freq) > derot_limit) + if (abs(derot_freq) > derot_limit) next_loop--; if (next_loop) { @@ -298,7 +298,7 @@ static enum stb0899_status stb0899_search_carrier(struct stb0899_state *state) last_derot_freq = derot_freq; derot_freq += index * internal->direction * internal->derot_step; /* next zig zag derotator position */ - if(ABS(derot_freq) > derot_limit) + if(abs(derot_freq) > derot_limit) next_loop--; if (next_loop) { @@ -400,7 +400,7 @@ static enum stb0899_status stb0899_search_data(struct stb0899_state *state) if ((internal->status != CARRIEROK) || (stb0899_check_data(state) != DATAOK)) { derot_freq += index * internal->direction * derot_step; /* next zig zag derotator position */ - if (ABS(derot_freq) > derot_limit) + if (abs(derot_freq) > derot_limit) next_loop--; if (next_loop) { @@ -467,7 +467,7 @@ static void next_sub_range(struct stb0899_state *state) if (internal->sub_dir > 0) { old_sub_range = internal->sub_range; - internal->sub_range = MIN((internal->srch_range / 2) - + internal->sub_range = min((internal->srch_range / 2) - (internal->tuner_offst + internal->sub_range / 2), internal->sub_range); @@ -771,7 +771,7 @@ static long Log2Int(int number) int i; i = 0; - while ((1 << i) <= ABS(number)) + while ((1 << i) <= abs(number)) i++; if (number == 0) diff --git a/linux/drivers/media/dvb/frontends/stb0899_priv.h b/linux/drivers/media/dvb/frontends/stb0899_priv.h index e57ff227b..d2a69d0a3 100644 --- a/linux/drivers/media/dvb/frontends/stb0899_priv.h +++ b/linux/drivers/media/dvb/frontends/stb0899_priv.h @@ -59,10 +59,6 @@ #define MAKEWORD32(a, b, c, d) (((a) << 24) | ((b) << 16) | ((c) << 8) | (d)) #define MAKEWORD16(a, b) (((a) << 8) | (b)) -#define MIN(x, y) ((x) <= (y) ? (x) : (y)) -#define MAX(x, y) ((x) >= (y) ? (x) : (y)) -#define ABS(x) ((x) >= 0 ? (x) : -(x)) - #define LSB(x) ((x & 0xff)) #define MSB(y) ((y >> 8) & 0xff) @@ -168,10 +164,10 @@ struct stb0899_internal { u32 freq; /* Demod internal Frequency */ u32 srate; /* Demod internal Symbol rate */ enum stb0899_fec fecrate; /* Demod internal FEC rate */ - u32 srch_range; /* Demod internal Search Range */ - u32 sub_range; /* Demod current sub range (Hz) */ - u32 tuner_step; /* Tuner step (Hz) */ - u32 tuner_offst; /* Relative offset to carrier (Hz) */ + s32 srch_range; /* Demod internal Search Range */ + s32 sub_range; /* Demod current sub range (Hz) */ + s32 tuner_step; /* Tuner step (Hz) */ + s32 tuner_offst; /* Relative offset to carrier (Hz) */ u32 tuner_bw; /* Current bandwidth of the tuner (Hz) */ s32 mclk; /* Masterclock Divider factor (binary) */ -- cgit v1.2.3 From b7deb66fda3accee36c079e200d1773c5e0fcc67 Mon Sep 17 00:00:00 2001 From: "Igor M. Liplianin" Date: Sun, 9 Nov 2008 16:35:13 +0200 Subject: Bug fix: For legacy applications stv0899 performs search only first time after insmod. From: Igor M. Liplianin For legacy applications stv0899 performs search only first time after insmod due to not set DVBFE_ALGO_SEARCH_AGAIN bit Signed-off-by: Igor M. Liplianin Signed-off-by: Manu Abraham --- linux/drivers/media/dvb/dvb-core/dvb_frontend.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) (limited to 'linux') diff --git a/linux/drivers/media/dvb/dvb-core/dvb_frontend.c b/linux/drivers/media/dvb/dvb-core/dvb_frontend.c index 01a9ceb37..60a9c80a1 100644 --- a/linux/drivers/media/dvb/dvb-core/dvb_frontend.c +++ b/linux/drivers/media/dvb/dvb-core/dvb_frontend.c @@ -1396,9 +1396,6 @@ static int dtv_property_process_set(struct dvb_frontend *fe, dprintk("%s() Finalised property cache\n", __func__); dtv_property_cache_submit(fe); - /* Request the search algorithm to search */ - fepriv->algo_status |= DVBFE_ALGO_SEARCH_AGAIN; - r |= dvb_frontend_ioctl_legacy(inode, file, FE_SET_FRONTEND, &fepriv->parameters); break; @@ -1832,6 +1829,10 @@ static int dvb_frontend_ioctl_legacy(struct inode *inode, struct file *file, fepriv->min_delay = (dvb_override_tune_delay * HZ) / 1000; fepriv->state = FESTATE_RETUNE; + + /* Request the search algorithm to search */ + fepriv->algo_status |= DVBFE_ALGO_SEARCH_AGAIN; + dvb_frontend_wakeup(fe); dvb_frontend_add_event(fe, 0); fepriv->status = 0; -- cgit v1.2.3 From ea1a5784b0f9edacdb25b4ab26dde75d86b6bb1f Mon Sep 17 00:00:00 2001 From: Michael Krufky Date: Tue, 10 Mar 2009 16:02:07 -0400 Subject: saa7134: fix typo in product name From: Michael Krufky replace occurances of "HVR1150" with "HVR1120" - this was a typo. Priority: normal Signed-off-by: Michael Krufky --- linux/Documentation/video4linux/CARDLIST.saa7134 | 2 +- linux/drivers/media/video/saa7134/saa7134-cards.c | 20 ++++++++++---------- linux/drivers/media/video/saa7134/saa7134.h | 2 +- 3 files changed, 12 insertions(+), 12 deletions(-) (limited to 'linux') diff --git a/linux/Documentation/video4linux/CARDLIST.saa7134 b/linux/Documentation/video4linux/CARDLIST.saa7134 index 325c69fe9..626820e51 100644 --- a/linux/Documentation/video4linux/CARDLIST.saa7134 +++ b/linux/Documentation/video4linux/CARDLIST.saa7134 @@ -153,5 +153,5 @@ 152 -> Asus Tiger Rev:1.00 [1043:4857] 153 -> Kworld Plus TV Analog Lite PCI [17de:7128] 154 -> Avermedia AVerTV GO 007 FM Plus [1461:f31d] -155 -> Hauppauge WinTV-HVR1150 [0070:6706,0070:6708] +155 -> Hauppauge WinTV-HVR1120 [0070:6706,0070:6708] 156 -> Hauppauge WinTV-HVR1110r3 [0070:6707,0070:6709,0070:670a] diff --git a/linux/drivers/media/video/saa7134/saa7134-cards.c b/linux/drivers/media/video/saa7134/saa7134-cards.c index 725c05f9e..09697c0f1 100644 --- a/linux/drivers/media/video/saa7134/saa7134-cards.c +++ b/linux/drivers/media/video/saa7134/saa7134-cards.c @@ -3331,8 +3331,8 @@ struct saa7134_board saa7134_boards[] = { .gpio = 0x0200100, }, }, - [SAA7134_BOARD_HAUPPAUGE_HVR1150] = { - .name = "Hauppauge WinTV-HVR1150", + [SAA7134_BOARD_HAUPPAUGE_HVR1120] = { + .name = "Hauppauge WinTV-HVR1120", .audio_clock = 0x00187de7, .tuner_type = TUNER_PHILIPS_TDA8290, .radio_type = UNSET, @@ -5505,7 +5505,7 @@ struct pci_device_id saa7134_pci_tbl[] = { .device = PCI_DEVICE_ID_PHILIPS_SAA7133, .subvendor = 0x0070, .subdevice = 0x6706, - .driver_data = SAA7134_BOARD_HAUPPAUGE_HVR1150, + .driver_data = SAA7134_BOARD_HAUPPAUGE_HVR1120, },{ .vendor = PCI_VENDOR_ID_PHILIPS, .device = PCI_DEVICE_ID_PHILIPS_SAA7133, @@ -5517,7 +5517,7 @@ struct pci_device_id saa7134_pci_tbl[] = { .device = PCI_DEVICE_ID_PHILIPS_SAA7133, .subvendor = 0x0070, .subdevice = 0x6708, - .driver_data = SAA7134_BOARD_HAUPPAUGE_HVR1150, + .driver_data = SAA7134_BOARD_HAUPPAUGE_HVR1120, },{ .vendor = PCI_VENDOR_ID_PHILIPS, .device = PCI_DEVICE_ID_PHILIPS_SAA7133, @@ -6057,7 +6057,7 @@ static int saa7134_tda8290_18271_callback(struct saa7134_dev *dev, switch (command) { case TDA18271_CALLBACK_CMD_AGC_ENABLE: /* 0 */ switch (dev->board) { - case SAA7134_BOARD_HAUPPAUGE_HVR1150: + case SAA7134_BOARD_HAUPPAUGE_HVR1120: case SAA7134_BOARD_HAUPPAUGE_HVR1110R3: ret = saa7134_tda18271_hvr11x0_toggle_agc(dev, arg); break; @@ -6078,7 +6078,7 @@ static int saa7134_tda8290_callback(struct saa7134_dev *dev, int ret; switch (dev->board) { - case SAA7134_BOARD_HAUPPAUGE_HVR1150: + case SAA7134_BOARD_HAUPPAUGE_HVR1120: case SAA7134_BOARD_HAUPPAUGE_HVR1110R3: /* tda8290 + tda18271 */ ret = saa7134_tda8290_18271_callback(dev, command, arg); @@ -6125,7 +6125,7 @@ static void hauppauge_eeprom(struct saa7134_dev *dev, u8 *eeprom_data) switch (tv.model) { case 67019: /* WinTV-HVR1110 (Retail, IR Blaster, hybrid, FM, SVid/Comp, 3.5mm audio in) */ case 67109: /* WinTV-HVR1000 (Retail, IR Receive, analog, no FM, SVid/Comp, 3.5mm audio in) */ - case 67201: /* WinTV-HVR1150 (Retail, IR Receive, hybrid, FM, SVid/Comp, 3.5mm audio in) */ + case 67201: /* WinTV-HVR1120 (Retail, IR Receive, hybrid, FM, SVid/Comp, 3.5mm audio in) */ case 67301: /* WinTV-HVR1000 (Retail, IR Receive, analog, no FM, SVid/Comp, 3.5mm audio in) */ case 67209: /* WinTV-HVR1110 (Retail, IR Receive, hybrid, FM, SVid/Comp, 3.5mm audio in) */ case 67559: /* WinTV-HVR1110 (OEM, no IR, hybrid, FM, SVid/Comp, RCA aud) */ @@ -6133,7 +6133,7 @@ static void hauppauge_eeprom(struct saa7134_dev *dev, u8 *eeprom_data) case 67579: /* WinTV-HVR1110 (OEM, no IR, hybrid, no FM) */ case 67589: /* WinTV-HVR1110 (OEM, no IR, hybrid, no FM, SVid/Comp, RCA aud) */ case 67599: /* WinTV-HVR1110 (OEM, no IR, hybrid, no FM, SVid/Comp, RCA aud) */ - case 67651: /* WinTV-HVR1150 (OEM, no IR, hybrid, FM, SVid/Comp, RCA aud) */ + case 67651: /* WinTV-HVR1120 (OEM, no IR, hybrid, FM, SVid/Comp, RCA aud) */ case 67659: /* WinTV-HVR1110 (OEM, no IR, hybrid, FM, SVid/Comp, RCA aud) */ break; default: @@ -6315,7 +6315,7 @@ int saa7134_board_init1(struct saa7134_dev *dev) saa_writeb (SAA7134_PRODUCTION_TEST_MODE, 0x00); break; - case SAA7134_BOARD_HAUPPAUGE_HVR1150: + case SAA7134_BOARD_HAUPPAUGE_HVR1120: case SAA7134_BOARD_HAUPPAUGE_HVR1110R3: /* GPIO 26 high for digital, low for analog */ saa7134_set_gpio(dev, 26, 0); @@ -6577,7 +6577,7 @@ int saa7134_board_init2(struct saa7134_dev *dev) dev->name, saa7134_boards[dev->board].name); } break; - case SAA7134_BOARD_HAUPPAUGE_HVR1150: + case SAA7134_BOARD_HAUPPAUGE_HVR1120: case SAA7134_BOARD_HAUPPAUGE_HVR1110R3: hauppauge_eeprom(dev, dev->eedata+0x80); break; diff --git a/linux/drivers/media/video/saa7134/saa7134.h b/linux/drivers/media/video/saa7134/saa7134.h index 0e45c0931..b21679a71 100644 --- a/linux/drivers/media/video/saa7134/saa7134.h +++ b/linux/drivers/media/video/saa7134/saa7134.h @@ -279,7 +279,7 @@ struct saa7134_format { #define SAA7134_BOARD_ASUSTeK_TIGER 152 #define SAA7134_BOARD_KWORLD_PLUS_TV_ANALOG 153 #define SAA7134_BOARD_AVERMEDIA_GO_007_FM_PLUS 154 -#define SAA7134_BOARD_HAUPPAUGE_HVR1150 155 +#define SAA7134_BOARD_HAUPPAUGE_HVR1120 155 #define SAA7134_BOARD_HAUPPAUGE_HVR1110R3 156 #define SAA7134_MAXBOARDS 32 -- cgit v1.2.3 From da20a75e939aeba2dd14cef84e0de195daaff4ac Mon Sep 17 00:00:00 2001 From: Michael Krufky Date: Tue, 13 Jan 2009 02:03:26 -0500 Subject: saa7134: enable serial transport streaming interface From: Michael Krufky Priority: normal Signed-off-by: Michael Krufky --- linux/drivers/media/video/saa7134/saa7134-ts.c | 15 +++++++++++++-- linux/drivers/media/video/saa7134/saa7134.h | 6 ++++++ 2 files changed, 19 insertions(+), 2 deletions(-) (limited to 'linux') diff --git a/linux/drivers/media/video/saa7134/saa7134-ts.c b/linux/drivers/media/video/saa7134/saa7134-ts.c index ef55a59f0..cc8b923af 100644 --- a/linux/drivers/media/video/saa7134/saa7134-ts.c +++ b/linux/drivers/media/video/saa7134/saa7134-ts.c @@ -79,8 +79,19 @@ static int buffer_activate(struct saa7134_dev *dev, saa_writeb(SAA7134_TS_SERIAL1, 0x00); /* Start TS stream */ - saa_writeb(SAA7134_TS_SERIAL0, 0x40); - saa_writeb(SAA7134_TS_PARALLEL, 0xEC); + switch (saa7134_boards[dev->board].ts_type) { + case SAA7134_MPEG_TS_PARALLEL: + saa_writeb(SAA7134_TS_SERIAL0, 0x40); + saa_writeb(SAA7134_TS_PARALLEL, 0xec); + break; + case SAA7134_MPEG_TS_SERIAL: + saa_writeb(SAA7134_TS_SERIAL0, 0xd8); + saa_writeb(SAA7134_TS_PARALLEL, 0x6c); + saa_writeb(SAA7134_TS_PARALLEL_SERIAL, 0xbc); + saa_writeb(SAA7134_TS_SERIAL1, 0x02); + break; + } + dev->ts_state = SAA7134_TS_STARTED; } diff --git a/linux/drivers/media/video/saa7134/saa7134.h b/linux/drivers/media/video/saa7134/saa7134.h index b21679a71..d2b29ed9e 100644 --- a/linux/drivers/media/video/saa7134/saa7134.h +++ b/linux/drivers/media/video/saa7134/saa7134.h @@ -313,6 +313,11 @@ enum saa7134_mpeg_type { SAA7134_MPEG_DVB, }; +enum saa7134_mpeg_ts_type { + SAA7134_MPEG_TS_PARALLEL = 0, + SAA7134_MPEG_TS_SERIAL, +}; + struct saa7134_board { char *name; unsigned int audio_clock; @@ -335,6 +340,7 @@ struct saa7134_board { /* peripheral I/O */ enum saa7134_video_out video_out; enum saa7134_mpeg_type mpeg; + enum saa7134_mpeg_ts_type ts_type; unsigned int vid_port_opts; }; -- cgit v1.2.3 From 57f11b4d55f26d34f0e66cc7e84e4e63dc8c80bf Mon Sep 17 00:00:00 2001 From: Michael Krufky Date: Tue, 13 Jan 2009 02:40:36 -0500 Subject: add support for LG Electronics LGDT3305 ATSC/QAM-B Demodulator From: Michael Krufky Priority: normal Signed-off-by: Michael Krufky --- linux/drivers/media/dvb/frontends/Kconfig | 8 + linux/drivers/media/dvb/frontends/Makefile | 1 + linux/drivers/media/dvb/frontends/lgdt3305.c | 1115 ++++++++++++++++++++++++++ linux/drivers/media/dvb/frontends/lgdt3305.h | 85 ++ 4 files changed, 1209 insertions(+) create mode 100644 linux/drivers/media/dvb/frontends/lgdt3305.c create mode 100644 linux/drivers/media/dvb/frontends/lgdt3305.h (limited to 'linux') diff --git a/linux/drivers/media/dvb/frontends/Kconfig b/linux/drivers/media/dvb/frontends/Kconfig index 2887d3398..5c78f6329 100644 --- a/linux/drivers/media/dvb/frontends/Kconfig +++ b/linux/drivers/media/dvb/frontends/Kconfig @@ -419,6 +419,14 @@ config DVB_LGDT3304 An ATSC 8VSB and QAM64/256 tuner module. Say Y when you want to support this frontend. +config DVB_LGDT3305 + tristate "LG Electronics LGDT3305 based" + depends on DVB_CORE && I2C + default m if DVB_FE_CUSTOMISE + help + An ATSC 8VSB and QAM64/256 tuner module. Say Y when you want + to support this frontend. + config DVB_S5H1409 tristate "Samsung S5H1409 based" depends on DVB_CORE && I2C diff --git a/linux/drivers/media/dvb/frontends/Makefile b/linux/drivers/media/dvb/frontends/Makefile index 1e3866b2f..2a250399b 100644 --- a/linux/drivers/media/dvb/frontends/Makefile +++ b/linux/drivers/media/dvb/frontends/Makefile @@ -43,6 +43,7 @@ obj-$(CONFIG_DVB_BCM3510) += bcm3510.o obj-$(CONFIG_DVB_S5H1420) += s5h1420.o obj-$(CONFIG_DVB_LGDT330X) += lgdt330x.o obj-$(CONFIG_DVB_LGDT3304) += lgdt3304.o +obj-$(CONFIG_DVB_LGDT3305) += lgdt3305.o obj-$(CONFIG_DVB_CX24123) += cx24123.o obj-$(CONFIG_DVB_LNBP21) += lnbp21.o obj-$(CONFIG_DVB_ISL6405) += isl6405.o diff --git a/linux/drivers/media/dvb/frontends/lgdt3305.c b/linux/drivers/media/dvb/frontends/lgdt3305.c new file mode 100644 index 000000000..aeb34e924 --- /dev/null +++ b/linux/drivers/media/dvb/frontends/lgdt3305.c @@ -0,0 +1,1115 @@ +/* + * Support for LGDT3305 - VSB/QAM + * + * Copyright (C) 2008, 2009 Michael Krufky + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + * + */ + +#include "compat.h" +#include +#include "dvb_math.h" +#include "lgdt3305.h" + +static int debug; +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "set debug level (info=1, reg=2 (or-able))"); + +#define DBG_INFO 1 +#define DBG_REG 2 + +#define lg_printk(kern, fmt, arg...) \ + printk(kern "%s: " fmt, __func__, ##arg) + +#define lg_info(fmt, arg...) printk(KERN_INFO "lgdt3305: " fmt, ##arg) +#define lg_warn(fmt, arg...) lg_printk(KERN_WARNING, fmt, ##arg) +#define lg_err(fmt, arg...) lg_printk(KERN_ERR, fmt, ##arg) +#define lg_dbg(fmt, arg...) if (debug & DBG_INFO) \ + lg_printk(KERN_DEBUG, fmt, ##arg) +#define lg_reg(fmt, arg...) if (debug & DBG_REG) \ + lg_printk(KERN_DEBUG, fmt, ##arg) + +#define lg_fail(ret) \ +({ \ + int __ret; \ + __ret = (ret < 0); \ + if (__ret) \ + lg_err("error %d on line %d\n", ret, __LINE__); \ + __ret; \ +}) + +struct lgdt3305_state { + struct i2c_adapter *i2c_adap; + const struct lgdt3305_config *cfg; + + struct dvb_frontend frontend; + + fe_modulation_t current_modulation; + u32 current_frequency; + u32 snr; +}; + +/* ------------------------------------------------------------------------ */ + +#define LGDT3305_GEN_CTRL_1 0x0000 +#define LGDT3305_GEN_CTRL_2 0x0001 +#define LGDT3305_GEN_CTRL_3 0x0002 +#define LGDT3305_GEN_STATUS 0x0003 +#define LGDT3305_GEN_CONTROL 0x0007 +#define LGDT3305_GEN_CTRL_4 0x000a +#define LGDT3305_DGTL_AGC_REF_1 0x0012 +#define LGDT3305_DGTL_AGC_REF_2 0x0013 +#define LGDT3305_CR_CTR_FREQ_1 0x0106 +#define LGDT3305_CR_CTR_FREQ_2 0x0107 +#define LGDT3305_CR_CTR_FREQ_3 0x0108 +#define LGDT3305_CR_CTR_FREQ_4 0x0109 +#define LGDT3305_CR_MSE_1 0x011b +#define LGDT3305_CR_MSE_2 0x011c +#define LGDT3305_CR_LOCK_STATUS 0x011d +#define LGDT3305_CR_CTRL_7 0x0126 +#define LGDT3305_AGC_POWER_REF_1 0x0300 +#define LGDT3305_AGC_POWER_REF_2 0x0301 +#define LGDT3305_AGC_DELAY_PT_1 0x0302 +#define LGDT3305_AGC_DELAY_PT_2 0x0303 +#define LGDT3305_RFAGC_LOOP_FLTR_BW_1 0x0306 +#define LGDT3305_RFAGC_LOOP_FLTR_BW_2 0x0307 +#define LGDT3305_IFBW_1 0x0308 +#define LGDT3305_IFBW_2 0x0309 +#define LGDT3305_AGC_CTRL_1 0x030c +#define LGDT3305_AGC_CTRL_4 0x0314 +#define LGDT3305_EQ_MSE_1 0x0413 +#define LGDT3305_EQ_MSE_2 0x0414 +#define LGDT3305_EQ_MSE_3 0x0415 +#define LGDT3305_PT_MSE_1 0x0417 +#define LGDT3305_PT_MSE_2 0x0418 +#define LGDT3305_PT_MSE_3 0x0419 +#define LGDT3305_FEC_BLOCK_CTRL 0x0504 +#define LGDT3305_FEC_LOCK_STATUS 0x050a +#define LGDT3305_FEC_PKT_ERR_1 0x050c +#define LGDT3305_FEC_PKT_ERR_2 0x050d +#define LGDT3305_TP_CTRL_1 0x050e +#define LGDT3305_BERT_PERIOD 0x0801 +#define LGDT3305_BERT_ERROR_COUNT_1 0x080a +#define LGDT3305_BERT_ERROR_COUNT_2 0x080b +#define LGDT3305_BERT_ERROR_COUNT_3 0x080c +#define LGDT3305_BERT_ERROR_COUNT_4 0x080d + +static int lgdt3305_write_reg(struct lgdt3305_state *state, u16 reg, u8 val) +{ + int ret; + u8 buf[] = { reg >> 8, reg & 0xff, val }; + struct i2c_msg msg = { + .addr = state->cfg->i2c_addr, .flags = 0, + .buf = buf, .len = 3, + }; + + lg_reg("reg: 0x%04x, val: 0x%02x\n", reg, val); + + ret = i2c_transfer(state->i2c_adap, &msg, 1); + + if (ret != 1) { + lg_err("error (addr %02x %02x <- %02x, err = %i)\n", + msg.buf[0], msg.buf[1], msg.buf[2], ret); + if (ret < 0) + return ret; + else + return -EREMOTEIO; + } + return 0; +} + +static int lgdt3305_read_reg(struct lgdt3305_state *state, u16 reg, u8 *val) +{ + int ret; + u8 reg_buf[] = { reg >> 8, reg & 0xff }; + struct i2c_msg msg[] = { + { .addr = state->cfg->i2c_addr, + .flags = 0, .buf = reg_buf, .len = 2 }, + { .addr = state->cfg->i2c_addr, + .flags = I2C_M_RD, .buf = val, .len = 1 }, + }; + + lg_reg("reg: 0x%04x\n", reg); + + ret = i2c_transfer(state->i2c_adap, msg, 2); + + if (ret != 2) { + lg_err("error (addr %02x reg %04x error (ret == %i)\n", + state->cfg->i2c_addr, reg, ret); + if (ret < 0) + return ret; + else + return -EREMOTEIO; + } + return 0; +} + +#define read_reg(state, reg) \ +({ \ + u8 __val; \ + int ret = lgdt3305_read_reg(state, reg, &__val); \ + if (lg_fail(ret)) \ + __val = 0; \ + __val; \ +}) + +static int lgdt3305_set_reg_bit(struct lgdt3305_state *state, + u16 reg, int bit, int onoff) +{ + u8 val; + int ret; + + lg_reg("reg: 0x%04x, bit: %d, level: %d\n", reg, bit, onoff); + + ret = lgdt3305_read_reg(state, reg, &val); + if (lg_fail(ret)) + goto fail; + + val &= ~(1 << bit); + val |= (onoff & 1) << bit; + + ret = lgdt3305_write_reg(state, reg, val); +fail: + return ret; +} + +struct lgdt3305_reg { + u16 reg; + u8 val; +}; + +static int lgdt3305_write_regs(struct lgdt3305_state *state, + struct lgdt3305_reg *regs, int len) +{ + int i, ret; + + lg_reg("writing %d registers...\n", len); + + for (i = 0; i < len - 1; i++) { + ret = lgdt3305_write_reg(state, regs[i].reg, regs[i].val); + if (lg_fail(ret)) + return ret; + } + return 0; +} + +/* ------------------------------------------------------------------------ */ + +static int lgdt3305_soft_reset(struct lgdt3305_state *state) +{ + int ret; + + lg_dbg("\n"); + + ret = lgdt3305_set_reg_bit(state, LGDT3305_GEN_CTRL_3, 0, 0); + if (lg_fail(ret)) + goto fail; + + msleep(20); + ret = lgdt3305_set_reg_bit(state, LGDT3305_GEN_CTRL_3, 0, 1); +fail: + return ret; +} + +static inline int lgdt3305_mpeg_mode(struct lgdt3305_state *state, + enum lgdt3305_mpeg_mode mode) +{ + lg_dbg("(%d)\n", mode); + return lgdt3305_set_reg_bit(state, LGDT3305_TP_CTRL_1, 5, mode); +} + +static int lgdt3305_mpeg_mode_polarity(struct lgdt3305_state *state, + enum lgdt3305_tp_clock_edge edge, + enum lgdt3305_tp_valid_polarity valid) +{ + u8 val; + int ret; + + lg_dbg("edge = %d, valid = %d\n", edge, valid); + + ret = lgdt3305_read_reg(state, LGDT3305_TP_CTRL_1, &val); + if (lg_fail(ret)) + goto fail; + + val &= ~0x09; + + if (edge) + val |= 0x08; + if (valid) + val |= 0x01; + + ret = lgdt3305_write_reg(state, LGDT3305_TP_CTRL_1, val); + if (lg_fail(ret)) + goto fail; + + ret = lgdt3305_soft_reset(state); +fail: + return ret; +} + +static int lgdt3305_set_modulation(struct lgdt3305_state *state, + struct dvb_frontend_parameters *param) +{ + u8 opermode; + int ret; + + lg_dbg("\n"); + + ret = lgdt3305_read_reg(state, LGDT3305_GEN_CTRL_1, &opermode); + if (lg_fail(ret)) + goto fail; + + opermode &= ~0x03; + + switch (param->u.vsb.modulation) { + case VSB_8: + opermode |= 0x03; + break; + case QAM_64: + opermode |= 0x00; + break; + case QAM_256: + opermode |= 0x01; + break; + default: + return -EINVAL; + } + ret = lgdt3305_write_reg(state, LGDT3305_GEN_CTRL_1, opermode); +fail: + return ret; +} + +static int lgdt3305_set_filter_extension(struct lgdt3305_state *state, + struct dvb_frontend_parameters *param) +{ + int val; + + switch (param->u.vsb.modulation) { + case VSB_8: + val = 0; + break; + case QAM_64: + case QAM_256: + val = 1; + break; + default: + return -EINVAL; + } + lg_dbg("val = %d\n", val); + + return lgdt3305_set_reg_bit(state, 0x043f, 2, val); +} + +/* ------------------------------------------------------------------------ */ + +static int lgdt3305_passband_digital_agc(struct lgdt3305_state *state, + struct dvb_frontend_parameters *param) +{ + u16 agc_ref; + + switch (param->u.vsb.modulation) { + case VSB_8: + agc_ref = 0x32c4; + break; + case QAM_64: + agc_ref = 0x2a00; + break; + case QAM_256: + agc_ref = 0x2a80; + break; + default: + return -EINVAL; + } + + lg_dbg("agc ref: 0x%04x\n", agc_ref); + + lgdt3305_write_reg(state, LGDT3305_DGTL_AGC_REF_1, agc_ref >> 8); + lgdt3305_write_reg(state, LGDT3305_DGTL_AGC_REF_2, agc_ref & 0xff); + + return 0; +} + +static int lgdt3305_rfagc_loop(struct lgdt3305_state *state, + struct dvb_frontend_parameters *param) +{ + u16 ifbw, rfbw, agcdelay; + + switch (param->u.vsb.modulation) { + case VSB_8: + agcdelay = 0x04c0; + rfbw = 0x8000; + ifbw = 0x8000; + break; + case QAM_64: + case QAM_256: + agcdelay = 0x046b; + rfbw = 0x8889; + ifbw = 0x8888; + break; + default: + return -EINVAL; + } + + if (state->cfg->rf_agc_loop) { + lg_dbg("agcdelay: 0x%04x, rfbw: 0x%04x\n", agcdelay, rfbw); + + /* rf agc loop filter bandwidth */ + lgdt3305_write_reg(state, LGDT3305_AGC_DELAY_PT_1, + agcdelay >> 8); + lgdt3305_write_reg(state, LGDT3305_AGC_DELAY_PT_2, + agcdelay & 0xff); + + lgdt3305_write_reg(state, LGDT3305_RFAGC_LOOP_FLTR_BW_1, + rfbw >> 8); + lgdt3305_write_reg(state, LGDT3305_RFAGC_LOOP_FLTR_BW_2, + rfbw & 0xff); + } else { + lg_dbg("ifbw: 0x%04x\n", ifbw); + + /* if agc loop filter bandwidth */ + lgdt3305_write_reg(state, LGDT3305_IFBW_1, ifbw >> 8); + lgdt3305_write_reg(state, LGDT3305_IFBW_2, ifbw & 0xff); + } + + return 0; +} + +static int lgdt3305_agc_setup(struct lgdt3305_state *state, + struct dvb_frontend_parameters *param) +{ + int lockdten, acqen; + + switch (param->u.vsb.modulation) { + case VSB_8: + lockdten = 0; + acqen = 0; + break; + case QAM_64: + case QAM_256: + lockdten = 1; + acqen = 1; + break; + default: + return -EINVAL; + } + + lg_dbg("lockdten = %d, acqen = %d\n", lockdten, acqen); + + /* control agc function */ + lgdt3305_write_reg(state, LGDT3305_AGC_CTRL_4, 0xe1 | lockdten << 1); + lgdt3305_set_reg_bit(state, LGDT3305_AGC_CTRL_1, 2, acqen); + + return lgdt3305_rfagc_loop(state, param); +} + +static int lgdt3305_set_agc_power_ref(struct lgdt3305_state *state, + struct dvb_frontend_parameters *param) +{ + u16 usref = 0; + + switch (param->u.vsb.modulation) { + case VSB_8: + if (state->cfg->usref_8vsb) + usref = state->cfg->usref_8vsb; + break; + case QAM_64: + if (state->cfg->usref_qam64) + usref = state->cfg->usref_qam64; + break; + case QAM_256: + if (state->cfg->usref_qam256) + usref = state->cfg->usref_qam256; + break; + default: + return -EINVAL; + } + + if (usref) { + lg_dbg("set manual mode: 0x%04x\n", usref); + + lgdt3305_set_reg_bit(state, LGDT3305_AGC_CTRL_1, 3, 1); + + lgdt3305_write_reg(state, LGDT3305_AGC_POWER_REF_1, + 0xff & (usref >> 8)); + lgdt3305_write_reg(state, LGDT3305_AGC_POWER_REF_2, + 0xff & (usref >> 0)); + } + return 0; +} + +/* ------------------------------------------------------------------------ */ + +static int lgdt3305_spectral_inversion(struct lgdt3305_state *state, + struct dvb_frontend_parameters *param, + int inversion) +{ + int ret; + + lg_dbg("(%d)\n", inversion); + + switch (param->u.vsb.modulation) { + case VSB_8: + ret = lgdt3305_write_reg(state, LGDT3305_CR_CTRL_7, + inversion ? 0xf9 : 0x79); + break; + case QAM_64: + case QAM_256: + ret = lgdt3305_write_reg(state, LGDT3305_FEC_BLOCK_CTRL, + inversion ? 0xfd : 0xff); + break; + default: + ret = -EINVAL; + } + return ret; +} + +static int lgdt3305_set_if(struct lgdt3305_state *state, + struct dvb_frontend_parameters *param) +{ + u16 if_freq_khz; + u8 nco1, nco2, nco3, nco4; + u64 nco; + + switch (param->u.vsb.modulation) { + case VSB_8: + if_freq_khz = state->cfg->vsb_if_khz; + break; + case QAM_64: + case QAM_256: + if_freq_khz = state->cfg->qam_if_khz; + break; + default: + return -EINVAL; + } + + nco = if_freq_khz / 10; + +#define LGDT3305_64BIT_DIVISION_ENABLED 0 + /* FIXME: 64bit division disabled to avoid linking error: + * WARNING: "__udivdi3" [lgdt3305.ko] undefined! + */ + switch (param->u.vsb.modulation) { + case VSB_8: +#if LGDT3305_64BIT_DIVISION_ENABLED + nco <<= 24; + nco /= 625; +#else + nco *= ((1 << 24) / 625); +#endif + break; + case QAM_64: + case QAM_256: +#if LGDT3305_64BIT_DIVISION_ENABLED + nco <<= 28; + nco /= 625; +#else + nco *= ((1 << 28) / 625); +#endif + break; + default: + return -EINVAL; + } + + nco1 = (nco >> 24) & 0x3f; + nco1 |= 0x40; + nco2 = (nco >> 16) & 0xff; + nco3 = (nco >> 8) & 0xff; + nco4 = nco & 0xff; + + lgdt3305_write_reg(state, LGDT3305_CR_CTR_FREQ_1, nco1); + lgdt3305_write_reg(state, LGDT3305_CR_CTR_FREQ_2, nco2); + lgdt3305_write_reg(state, LGDT3305_CR_CTR_FREQ_3, nco3); + lgdt3305_write_reg(state, LGDT3305_CR_CTR_FREQ_4, nco4); + + lg_dbg("%d KHz -> [%02x%02x%02x%02x]\n", + if_freq_khz, nco1, nco2, nco3, nco4); + + return 0; +} + +/* ------------------------------------------------------------------------ */ + +static int lgdt3305_i2c_gate_ctrl(struct dvb_frontend *fe, int enable) +{ + struct lgdt3305_state *state = fe->demodulator_priv; + + if (state->cfg->deny_i2c_rptr) + return 0; + + lg_dbg("(%d)\n", enable); + + return lgdt3305_set_reg_bit(state, LGDT3305_GEN_CTRL_2, 5, + enable ? 0 : 1); +} + +static int lgdt3305_sleep(struct dvb_frontend *fe) +{ + struct lgdt3305_state *state = fe->demodulator_priv; + u8 gen_ctrl_3, gen_ctrl_4; + + lg_dbg("\n"); + + gen_ctrl_3 = read_reg(state, LGDT3305_GEN_CTRL_3); + gen_ctrl_4 = read_reg(state, LGDT3305_GEN_CTRL_4); + + /* hold in software reset while sleeping */ + gen_ctrl_3 &= ~0x01; + /* tristate the IF-AGC pin */ + gen_ctrl_3 |= 0x02; + /* tristate the RF-AGC pin */ + gen_ctrl_3 |= 0x04; + + /* disable vsb/qam module */ + gen_ctrl_4 &= ~0x01; + /* disable adc module */ + gen_ctrl_4 &= ~0x02; + + lgdt3305_write_reg(state, LGDT3305_GEN_CTRL_3, gen_ctrl_3); + lgdt3305_write_reg(state, LGDT3305_GEN_CTRL_4, gen_ctrl_4); + + return 0; +} + +static int lgdt3305_init(struct dvb_frontend *fe) +{ + struct lgdt3305_state *state = fe->demodulator_priv; + int ret; + + static struct lgdt3305_reg lgdt3305_init_data[] = { + { .reg = LGDT3305_GEN_CTRL_1, + .val = 0x03, }, + { .reg = LGDT3305_GEN_CTRL_2, + .val = 0xb0, }, + { .reg = LGDT3305_GEN_CTRL_3, + .val = 0x01, }, + { .reg = LGDT3305_GEN_CONTROL, + .val = 0x6f, }, + { .reg = LGDT3305_GEN_CTRL_4, + .val = 0x03, }, + { .reg = LGDT3305_DGTL_AGC_REF_1, + .val = 0x32, }, + { .reg = LGDT3305_DGTL_AGC_REF_2, + .val = 0xc4, }, + { .reg = LGDT3305_CR_CTR_FREQ_1, + .val = 0x00, }, + { .reg = LGDT3305_CR_CTR_FREQ_2, + .val = 0x00, }, + { .reg = LGDT3305_CR_CTR_FREQ_3, + .val = 0x00, }, + { .reg = LGDT3305_CR_CTR_FREQ_4, + .val = 0x00, }, + { .reg = LGDT3305_CR_CTRL_7, + .val = 0x79, }, + { .reg = LGDT3305_AGC_POWER_REF_1, + .val = 0x32, }, + { .reg = LGDT3305_AGC_POWER_REF_2, + .val = 0xc4, }, + { .reg = LGDT3305_AGC_DELAY_PT_1, + .val = 0x0d, }, + { .reg = LGDT3305_AGC_DELAY_PT_2, + .val = 0x30, }, + { .reg = LGDT3305_RFAGC_LOOP_FLTR_BW_1, + .val = 0x80, }, + { .reg = LGDT3305_RFAGC_LOOP_FLTR_BW_2, + .val = 0x00, }, + { .reg = LGDT3305_IFBW_1, + .val = 0x80, }, + { .reg = LGDT3305_IFBW_2, + .val = 0x00, }, + { .reg = LGDT3305_AGC_CTRL_1, + .val = 0x30, }, + { .reg = LGDT3305_AGC_CTRL_4, + .val = 0x61, }, + { .reg = LGDT3305_FEC_BLOCK_CTRL, + .val = 0xff, }, + { .reg = LGDT3305_TP_CTRL_1, + .val = 0x1b, }, + }; + + lg_dbg("\n"); + + ret = lgdt3305_write_regs(state, lgdt3305_init_data, + ARRAY_SIZE(lgdt3305_init_data)); + if (lg_fail(ret)) + goto fail; + + ret = lgdt3305_soft_reset(state); +fail: + return ret; +} + +static int lgdt3305_set_parameters(struct dvb_frontend *fe, + struct dvb_frontend_parameters *param) +{ + struct lgdt3305_state *state = fe->demodulator_priv; + int ret; + + lg_dbg("(%d, %d)\n", param->frequency, param->u.vsb.modulation); + + if (fe->ops.tuner_ops.set_params) { + ret = fe->ops.tuner_ops.set_params(fe, param); + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); + if (lg_fail(ret)) + goto fail; + state->current_frequency = param->frequency; + } + + ret = lgdt3305_set_modulation(state, param); + if (lg_fail(ret)) + goto fail; + + ret = lgdt3305_passband_digital_agc(state, param); + if (lg_fail(ret)) + goto fail; + ret = lgdt3305_set_agc_power_ref(state, param); + if (lg_fail(ret)) + goto fail; + ret = lgdt3305_agc_setup(state, param); + if (lg_fail(ret)) + goto fail; + + /* low if */ + ret = lgdt3305_write_reg(state, LGDT3305_GEN_CONTROL, 0x2f); + if (lg_fail(ret)) + goto fail; + ret = lgdt3305_set_reg_bit(state, LGDT3305_CR_CTR_FREQ_1, 6, 1); + if (lg_fail(ret)) + goto fail; + + ret = lgdt3305_set_if(state, param); + if (lg_fail(ret)) + goto fail; + ret = lgdt3305_spectral_inversion(state, param, + state->cfg->spectral_inversion + ? 1 : 0); + if (lg_fail(ret)) + goto fail; + + ret = lgdt3305_set_filter_extension(state, param); + if (lg_fail(ret)) + goto fail; + + state->current_modulation = param->u.vsb.modulation; + + ret = lgdt3305_mpeg_mode(state, state->cfg->mpeg_mode); + if (lg_fail(ret)) + goto fail; + + /* lgdt3305_mpeg_mode_polarity calls lgdt3305_soft_reset */ + ret = lgdt3305_mpeg_mode_polarity(state, + state->cfg->tpclk_edge, + state->cfg->tpvalid_polarity); +fail: + return ret; +} + +static int lgdt3305_get_frontend(struct dvb_frontend *fe, + struct dvb_frontend_parameters *param) +{ + struct lgdt3305_state *state = fe->demodulator_priv; + + lg_dbg("\n"); + + param->u.vsb.modulation = state->current_modulation; + param->frequency = state->current_frequency; + return 0; +} + +/* ------------------------------------------------------------------------ */ + +static int lgdt3305_read_cr_lock_status(struct lgdt3305_state *state, + int *locked) +{ + u8 val; + int ret; + char *cr_lock_state = ""; + + *locked = 0; + + ret = lgdt3305_read_reg(state, LGDT3305_CR_LOCK_STATUS, &val); + if (lg_fail(ret)) + goto fail; + + switch (state->current_modulation) { + case QAM_256: + case QAM_64: + if (val & (1 << 1)) + *locked = 1; + + switch (val & 0x07) { + case 0: + cr_lock_state = "QAM UNLOCK"; + break; + case 4: + cr_lock_state = "QAM 1stLock"; + break; + case 6: + cr_lock_state = "QAM 2ndLock"; + break; + case 7: + cr_lock_state = "QAM FinalLock"; + break; + default: + cr_lock_state = "CLOCKQAM-INVALID!"; + break; + } + break; + case VSB_8: + if (val & (1 << 7)) { + *locked = 1; + cr_lock_state = "CLOCKVSB"; + } + break; + default: + ret = -EINVAL; + } + lg_dbg("(%d) %s\n", *locked, cr_lock_state); +fail: + return ret; +} + +static int lgdt3305_read_fec_lock_status(struct lgdt3305_state *state, + int *locked) +{ + u8 val; + int ret, mpeg_lock, fec_lock, viterbi_lock; + + *locked = 0; + + switch (state->current_modulation) { + case QAM_256: + case QAM_64: + ret = lgdt3305_read_reg(state, + LGDT3305_FEC_LOCK_STATUS, &val); + if (lg_fail(ret)) + goto fail; + + mpeg_lock = (val & (1 << 0)) ? 1 : 0; + fec_lock = (val & (1 << 2)) ? 1 : 0; + viterbi_lock = (val & (1 << 3)) ? 1 : 0; + + *locked = mpeg_lock && fec_lock && viterbi_lock; + + lg_dbg("(%d) %s%s%s\n", *locked, + mpeg_lock ? "mpeg lock " : "", + fec_lock ? "fec lock " : "", + viterbi_lock ? "viterbi lock" : ""); + break; + case VSB_8: + default: + ret = -EINVAL; + } +fail: + return ret; +} + +static int lgdt3305_read_status(struct dvb_frontend *fe, fe_status_t *status) +{ + struct lgdt3305_state *state = fe->demodulator_priv; + u8 val; + int ret, signal, inlock, nofecerr, snrgood, + cr_lock, fec_lock, sync_lock; + + *status = 0; + + ret = lgdt3305_read_reg(state, LGDT3305_GEN_STATUS, &val); + if (lg_fail(ret)) + goto fail; + + signal = (val & (1 << 4)) ? 1 : 0; + inlock = (val & (1 << 3)) ? 0 : 1; + sync_lock = (val & (1 << 2)) ? 1 : 0; + nofecerr = (val & (1 << 1)) ? 1 : 0; + snrgood = (val & (1 << 0)) ? 1 : 0; + + lg_dbg("%s%s%s%s%s\n", + signal ? "SIGNALEXIST " : "", + inlock ? "INLOCK " : "", + sync_lock ? "SYNCLOCK " : "", + nofecerr ? "NOFECERR " : "", + snrgood ? "SNRGOOD " : ""); + + ret = lgdt3305_read_cr_lock_status(state, &cr_lock); + if (lg_fail(ret)) + goto fail; + + if (signal) + *status |= FE_HAS_SIGNAL; + if (cr_lock) + *status |= FE_HAS_CARRIER; + if (nofecerr) + *status |= FE_HAS_VITERBI; + if (sync_lock) + *status |= FE_HAS_SYNC; + + switch (state->current_modulation) { + case QAM_256: + case QAM_64: + ret = lgdt3305_read_fec_lock_status(state, &fec_lock); + if (lg_fail(ret)) + goto fail; + + if (fec_lock) + *status |= FE_HAS_LOCK; + break; + case VSB_8: + if (inlock) + *status |= FE_HAS_LOCK; + break; + default: + ret = -EINVAL; + } +fail: + return ret; +} + +/* ------------------------------------------------------------------------ */ + +/* borrowed from lgdt330x.c */ +static u32 calculate_snr(u32 mse, u32 c) +{ + if (mse == 0) /* no signal */ + return 0; + + mse = intlog10(mse); + if (mse > c) { + /* Negative SNR, which is possible, but realisticly the + demod will lose lock before the signal gets this bad. The + API only allows for unsigned values, so just return 0 */ + return 0; + } + return 10*(c - mse); +} + +static int lgdt3305_read_snr(struct dvb_frontend *fe, u16 *snr) +{ + struct lgdt3305_state *state = fe->demodulator_priv; + u32 noise; /* noise value */ + u32 c; /* per-modulation SNR calculation constant */ + + switch (state->current_modulation) { + case VSB_8: +#ifdef USE_PTMSE + /* Use Phase Tracker Mean-Square Error Register */ + /* SNR for ranges from -13.11 to +44.08 */ + noise = ((read_reg(state, LGDT3305_PT_MSE_1) & 0x07) << 16) | + (read_reg(state, LGDT3305_PT_MSE_2) << 8) | + (read_reg(state, LGDT3305_PT_MSE_3) & 0xff); + c = 73957994; /* log10(25*32^2)*2^24 */ +#else + /* Use Equalizer Mean-Square Error Register */ + /* SNR for ranges from -16.12 to +44.08 */ + noise = ((read_reg(state, LGDT3305_EQ_MSE_1) & 0x0f) << 16) | + (read_reg(state, LGDT3305_EQ_MSE_2) << 8) | + (read_reg(state, LGDT3305_EQ_MSE_3) & 0xff); + c = 73957994; /* log10(25*32^2)*2^24 */ +#endif + break; + case QAM_64: + case QAM_256: + noise = (read_reg(state, LGDT3305_CR_MSE_1) << 8) | + (read_reg(state, LGDT3305_CR_MSE_2) & 0xff); + + c = (state->current_modulation == QAM_64) ? + 97939837 : 98026066; + /* log10(688128)*2^24 and log10(696320)*2^24 */ + break; + default: + return -EINVAL; + } + state->snr = calculate_snr(noise, c); +#if 0 + /* convert from 8.24 fixed-point to 8.8 */ + *snr = (state->snr) >> 16; +#else + /*report SNR in dB * 10 */ + *snr = (state->snr / ((1 << 24) / 10)); +#endif + lg_dbg("noise = 0x%08x, snr = %d.%02d dB\n", noise, + state->snr >> 24, (((state->snr >> 8) & 0xffff) * 100) >> 16); + + return 0; +} + +static int lgdt3305_read_signal_strength(struct dvb_frontend *fe, + u16 *strength) +{ + /* borrowed from lgdt330x.c + * + * Calculate strength from SNR up to 35dB + * Even though the SNR can go higher than 35dB, + * there is some comfort factor in having a range of + * strong signals that can show at 100% + */ + struct lgdt3305_state *state = fe->demodulator_priv; + u16 snr; + int ret; + + *strength = 0; + + ret = fe->ops.read_snr(fe, &snr); + if (lg_fail(ret)) + goto fail; + /* Rather than use the 8.8 value snr, use state->snr which is 8.24 */ + /* scale the range 0 - 35*2^24 into 0 - 65535 */ + if (state->snr >= 8960 * 0x10000) + *strength = 0xffff; + else + *strength = state->snr / 8960; +fail: + return ret; +} + +/* ------------------------------------------------------------------------ */ + +static int lgdt3305_read_ber(struct dvb_frontend *fe, u32 *ber) +{ +#if 0 + struct lgdt3305_state *state = fe->demodulator_priv; + u32 period, biterror; + u8 bertperd; + + bertperd = read_reg(state, LGDT3305_BERT_PERIOD) & 0x1f; + if (bertperd < 4) + bertperd = 4; + period = (1 << bertperd); + + biterror = + (read_reg(state, LGDT3305_BERT_ERROR_COUNT_1) << 24) | + (read_reg(state, LGDT3305_BERT_ERROR_COUNT_2) << 16) | + (read_reg(state, LGDT3305_BERT_ERROR_COUNT_3) << 8) | + (read_reg(state, LGDT3305_BERT_ERROR_COUNT_4) & 0xff); + + *ber = (biterror) / period; + + lg_dbg("biterror = %d, period = %d, ber = 0x%x\n", + biterror, period, *ber); +#else + *ber = 0; +#endif + return 0; +} + +static int lgdt3305_read_ucblocks(struct dvb_frontend *fe, u32 *ucblocks) +{ + struct lgdt3305_state *state = fe->demodulator_priv; + + *ucblocks = + (read_reg(state, LGDT3305_FEC_PKT_ERR_1) << 8) | + (read_reg(state, LGDT3305_FEC_PKT_ERR_2) & 0xff); + + return 0; +} + +static int lgdt3305_get_tune_settings(struct dvb_frontend *fe, + struct dvb_frontend_tune_settings + *fe_tune_settings) +{ + fe_tune_settings->min_delay_ms = 500; + lg_dbg("\n"); + return 0; +} + +static void lgdt3305_release(struct dvb_frontend *fe) +{ + struct lgdt3305_state *state = fe->demodulator_priv; + lg_dbg("\n"); + kfree(state); +} + +static struct dvb_frontend_ops lgdt3305_ops; + +struct dvb_frontend *lgdt3305_attach(const struct lgdt3305_config *config, + struct i2c_adapter *i2c_adap) +{ + struct lgdt3305_state *state = NULL; + int ret; + u8 val; + + lg_dbg("(%d-%04x)\n", + i2c_adap ? i2c_adapter_id(i2c_adap) : 0, + config ? config->i2c_addr : 0); + + state = kzalloc(sizeof(struct lgdt3305_state), GFP_KERNEL); + if (state == NULL) + goto fail; + + state->cfg = config; + state->i2c_adap = i2c_adap; + + memcpy(&state->frontend.ops, &lgdt3305_ops, + sizeof(struct dvb_frontend_ops)); + state->frontend.demodulator_priv = state; + + /* verify that we're talking to a lg dt3305 */ + ret = lgdt3305_read_reg(state, LGDT3305_GEN_CTRL_2, &val); + if ((lg_fail(ret)) | (val == 0)) + goto fail; + ret = lgdt3305_write_reg(state, 0x0808, 0x80); + if (lg_fail(ret)) + goto fail; + ret = lgdt3305_read_reg(state, 0x0808, &val); + if ((lg_fail(ret)) | (val != 0x80)) + goto fail; + ret = lgdt3305_write_reg(state, 0x0808, 0x00); + if (lg_fail(ret)) + goto fail; + + state->current_frequency = -1; + state->current_modulation = -1; + + return &state->frontend; +fail: + lg_warn("unable to detect LGDT3305 hardware\n"); + state->frontend.demodulator_priv = NULL; + kfree(state); + return NULL; +} +EXPORT_SYMBOL(lgdt3305_attach); + +static struct dvb_frontend_ops lgdt3305_ops = { + .info = { + .name = "LG Electronics LGDT3305 VSB/QAM Frontend", + .type = FE_ATSC, + .frequency_min = 54000000, + .frequency_max = 858000000, + .frequency_stepsize = 62500, + .caps = FE_CAN_QAM_64 | FE_CAN_QAM_256 | FE_CAN_8VSB + }, + .i2c_gate_ctrl = lgdt3305_i2c_gate_ctrl, + .init = lgdt3305_init, + .sleep = lgdt3305_sleep, + .set_frontend = lgdt3305_set_parameters, + .get_frontend = lgdt3305_get_frontend, + .get_tune_settings = lgdt3305_get_tune_settings, + .read_status = lgdt3305_read_status, + .read_ber = lgdt3305_read_ber, + .read_signal_strength = lgdt3305_read_signal_strength, + .read_snr = lgdt3305_read_snr, + .read_ucblocks = lgdt3305_read_ucblocks, + .release = lgdt3305_release, +}; + +MODULE_DESCRIPTION("LG Electronics LGDT3305 ATSC/QAM-B Demodulator Driver"); +MODULE_AUTHOR("Michael Krufky"); +MODULE_LICENSE("GPL"); + +/* + * Local variables: + * c-basic-offset: 8 + * End: + */ diff --git a/linux/drivers/media/dvb/frontends/lgdt3305.h b/linux/drivers/media/dvb/frontends/lgdt3305.h new file mode 100644 index 000000000..4fa6e52d1 --- /dev/null +++ b/linux/drivers/media/dvb/frontends/lgdt3305.h @@ -0,0 +1,85 @@ +/* + * Support for LGDT3305 - VSB/QAM + * + * Copyright (C) 2008, 2009 Michael Krufky + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + * + */ + +#ifndef _LGDT3305_H_ +#define _LGDT3305_H_ + +#include +#include "dvb_frontend.h" + + +enum lgdt3305_mpeg_mode { + LGDT3305_MPEG_PARALLEL = 0, + LGDT3305_MPEG_SERIAL = 1, +}; + +enum lgdt3305_tp_clock_edge { + LGDT3305_TPCLK_RISING_EDGE = 0, + LGDT3305_TPCLK_FALLING_EDGE = 1, +}; + +enum lgdt3305_tp_valid_polarity { + LGDT3305_TP_VALID_LOW = 0, + LGDT3305_TP_VALID_HIGH = 1, +}; + +struct lgdt3305_config { + u8 i2c_addr; + + /* user defined IF frequency in KHz */ + u16 qam_if_khz; + u16 vsb_if_khz; + + /* AGC Power reference - defaults are used if left unset */ + u16 usref_8vsb; /* default: 0x32c4 */ + u16 usref_qam64; /* default: 0x5400 */ + u16 usref_qam256; /* default: 0x2a80 */ + + /* disable i2c repeater - 0:repeater enabled 1:repeater disabled */ + int deny_i2c_rptr:1; + + /* spectral inversion - 0:disabled 1:enabled */ + int spectral_inversion:1; + + /* use RF AGC loop - 0:disabled 1:enabled */ + int rf_agc_loop:1; + + enum lgdt3305_mpeg_mode mpeg_mode; + enum lgdt3305_tp_clock_edge tpclk_edge; + enum lgdt3305_tp_valid_polarity tpvalid_polarity; +}; + +#if defined(CONFIG_DVB_LGDT3305) || (defined(CONFIG_DVB_LGDT3305_MODULE) && \ + defined(MODULE)) +extern +struct dvb_frontend *lgdt3305_attach(const struct lgdt3305_config *config, + struct i2c_adapter *i2c_adap); +#else +static inline +struct dvb_frontend *lgdt3305_attach(const struct lgdt3305_config *config, + struct i2c_adapter *i2c_adap) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif /* CONFIG_DVB_LGDT3305 */ + +#endif /* _LGDT3305_H_ */ -- cgit v1.2.3 From efa0fa9346bc7dd58e925951e9dae18a0aed1f34 Mon Sep 17 00:00:00 2001 From: Michael Krufky Date: Sun, 18 Jan 2009 23:10:49 -0500 Subject: saa7134: enable digital tv support for Hauppauge WinTV-HVR1120 From: Michael Krufky Priority: normal Signed-off-by: Michael Krufky --- linux/Documentation/video4linux/CARDLIST.saa7134 | 2 +- linux/drivers/media/video/saa7134/Kconfig | 3 ++ linux/drivers/media/video/saa7134/saa7134-cards.c | 4 ++- linux/drivers/media/video/saa7134/saa7134-dvb.c | 44 +++++++++++++++++++++++ 4 files changed, 51 insertions(+), 2 deletions(-) (limited to 'linux') diff --git a/linux/Documentation/video4linux/CARDLIST.saa7134 b/linux/Documentation/video4linux/CARDLIST.saa7134 index 626820e51..6dacf2825 100644 --- a/linux/Documentation/video4linux/CARDLIST.saa7134 +++ b/linux/Documentation/video4linux/CARDLIST.saa7134 @@ -153,5 +153,5 @@ 152 -> Asus Tiger Rev:1.00 [1043:4857] 153 -> Kworld Plus TV Analog Lite PCI [17de:7128] 154 -> Avermedia AVerTV GO 007 FM Plus [1461:f31d] -155 -> Hauppauge WinTV-HVR1120 [0070:6706,0070:6708] +155 -> Hauppauge WinTV-HVR1120 ATSC/QAM-Hybrid [0070:6706,0070:6708] 156 -> Hauppauge WinTV-HVR1110r3 [0070:6707,0070:6709,0070:670a] diff --git a/linux/drivers/media/video/saa7134/Kconfig b/linux/drivers/media/video/saa7134/Kconfig index 51f17c82b..e62b29967 100644 --- a/linux/drivers/media/video/saa7134/Kconfig +++ b/linux/drivers/media/video/saa7134/Kconfig @@ -42,6 +42,9 @@ config VIDEO_SAA7134_DVB select DVB_MT312 if !DVB_FE_CUSTOMISE select DVB_LNBP21 if !DVB_FE_CUSTOMISE select DVB_ZL10353 if !DVB_FE_CUSTOMISE + select DVB_LGDT3305 if !DVB_FE_CUSTOMISE + select MEDIA_TUNER_TDA18271 if !MEDIA_TUNER_CUSTOMIZE + select MEDIA_TUNER_TDA8290 if !MEDIA_TUNER_CUSTOMIZE ---help--- This adds support for DVB cards based on the Philips saa7134 chip. diff --git a/linux/drivers/media/video/saa7134/saa7134-cards.c b/linux/drivers/media/video/saa7134/saa7134-cards.c index 09697c0f1..e8efc883c 100644 --- a/linux/drivers/media/video/saa7134/saa7134-cards.c +++ b/linux/drivers/media/video/saa7134/saa7134-cards.c @@ -3332,13 +3332,15 @@ struct saa7134_board saa7134_boards[] = { }, }, [SAA7134_BOARD_HAUPPAUGE_HVR1120] = { - .name = "Hauppauge WinTV-HVR1120", + .name = "Hauppauge WinTV-HVR1120 ATSC/QAM-Hybrid", .audio_clock = 0x00187de7, .tuner_type = TUNER_PHILIPS_TDA8290, .radio_type = UNSET, .tuner_addr = ADDR_UNSET, .radio_addr = ADDR_UNSET, .tuner_config = 3, + .mpeg = SAA7134_MPEG_DVB, + .ts_type = SAA7134_MPEG_TS_SERIAL, .gpiomask = 0x0800100, /* GPIO 21 is an INPUT */ .inputs = {{ .name = name_tv, diff --git a/linux/drivers/media/video/saa7134/saa7134-dvb.c b/linux/drivers/media/video/saa7134/saa7134-dvb.c index 7745cad95..085589998 100644 --- a/linux/drivers/media/video/saa7134/saa7134-dvb.c +++ b/linux/drivers/media/video/saa7134/saa7134-dvb.c @@ -48,6 +48,9 @@ #include "isl6405.h" #include "lnbp21.h" #include "tuner-simple.h" +#include "tda18271.h" +#include "lgdt3305.h" +#include "tda8290.h" #include "zl10353.h" @@ -963,6 +966,34 @@ static struct zl10036_config avertv_a700_tuner = { .tuner_address = 0x60, }; +static struct lgdt3305_config hcw_lgdt3305_config = { + .i2c_addr = 0x0e, + .mpeg_mode = LGDT3305_MPEG_SERIAL, + .tpclk_edge = LGDT3305_TPCLK_RISING_EDGE, + .tpvalid_polarity = LGDT3305_TP_VALID_HIGH, + .deny_i2c_rptr = 1, + .spectral_inversion = 1, + .qam_if_khz = 4000, + .vsb_if_khz = 3250, +}; + +static struct tda18271_std_map hauppauge_tda18271_std_map = { + .atsc_6 = { .if_freq = 3250, .agc_mode = 3, .std = 4, + .if_lvl = 1, .rfagc_top = 0x58, }, + .qam_6 = { .if_freq = 4000, .agc_mode = 3, .std = 5, + .if_lvl = 1, .rfagc_top = 0x58, }, +}; + +static struct tda18271_config hcw_tda18271_config = { + .std_map = &hauppauge_tda18271_std_map, + .gate = TDA18271_GATE_ANALOG, + .config = 3, +}; + +static struct tda829x_config tda829x_no_probe = { + .probe_tuner = TDA829X_DONT_PROBE, +}; + /* ================================================================== * Core code */ @@ -1089,6 +1120,19 @@ static int dvb_init(struct saa7134_dev *dev) &tda827x_cfg_1) < 0) goto dettach_frontend; break; + case SAA7134_BOARD_HAUPPAUGE_HVR1120: + fe0->dvb.frontend = dvb_attach(lgdt3305_attach, + &hcw_lgdt3305_config, + &dev->i2c_adap); + if (fe0->dvb.frontend) { + dvb_attach(tda829x_attach, fe0->dvb.frontend, + &dev->i2c_adap, 0x4b, + &tda829x_no_probe); + dvb_attach(tda18271_attach, fe0->dvb.frontend, + 0x60, &dev->i2c_adap, + &hcw_tda18271_config); + } + break; case SAA7134_BOARD_ASUSTeK_P7131_DUAL: if (configure_tda827x_fe(dev, &asus_p7131_dual_config, &tda827x_cfg_0) < 0) -- cgit v1.2.3 From ea09aea560cb0eabd0221c64177257a11e3e6d83 Mon Sep 17 00:00:00 2001 From: Michael Krufky Date: Sun, 18 Jan 2009 23:12:55 -0500 Subject: dib0700: add support for Hauppauge ATSC MiniCard From: Michael Krufky Priority: normal Signed-off-by: Michael Krufky --- linux/drivers/media/dvb/dvb-usb/Kconfig | 2 + linux/drivers/media/dvb/dvb-usb/dib0700_devices.c | 99 +++++++++++++++++++++++ linux/drivers/media/dvb/dvb-usb/dvb-usb-ids.h | 2 + 3 files changed, 103 insertions(+) (limited to 'linux') diff --git a/linux/drivers/media/dvb/dvb-usb/Kconfig b/linux/drivers/media/dvb/dvb-usb/Kconfig index 64fa1d182..b899d509a 100644 --- a/linux/drivers/media/dvb/dvb-usb/Kconfig +++ b/linux/drivers/media/dvb/dvb-usb/Kconfig @@ -73,11 +73,13 @@ config DVB_USB_DIB0700 select DVB_DIB7000M if !DVB_FE_CUSTOMISE select DVB_DIB3000MC if !DVB_FE_CUSTOMISE select DVB_S5H1411 if !DVB_FE_CUSTOMISE + select DVB_LGDT3305 if !DVB_FE_CUSTOMISE select DVB_TUNER_DIB0070 if !DVB_FE_CUSTOMISE select MEDIA_TUNER_MT2060 if !MEDIA_TUNER_CUSTOMIZE select MEDIA_TUNER_MT2266 if !MEDIA_TUNER_CUSTOMIZE select MEDIA_TUNER_XC2028 if !MEDIA_TUNER_CUSTOMIZE select MEDIA_TUNER_XC5000 if !MEDIA_TUNER_CUSTOMIZE + select MEDIA_TUNER_MXL5007T if !MEDIA_TUNER_CUSTOMIZE help Support for USB2.0/1.1 DVB receivers based on the DiB0700 USB bridge. The USB bridge is also present in devices having the DiB7700 DVB-T-USB diff --git a/linux/drivers/media/dvb/dvb-usb/dib0700_devices.c b/linux/drivers/media/dvb/dvb-usb/dib0700_devices.c index 8877215cb..d8901f7a8 100644 --- a/linux/drivers/media/dvb/dvb-usb/dib0700_devices.c +++ b/linux/drivers/media/dvb/dvb-usb/dib0700_devices.c @@ -17,6 +17,8 @@ #include "xc5000.h" #include "s5h1411.h" #include "dib0070.h" +#include "lgdt3305.h" +#include "mxl5007t.h" static int force_lna_activation; module_param(force_lna_activation, int, 0644); @@ -1370,6 +1372,76 @@ static int xc5000_tuner_attach(struct dvb_usb_adapter *adap) == NULL ? -ENODEV : 0; } +static struct lgdt3305_config hcw_lgdt3305_config = { + .i2c_addr = 0x0e, + .mpeg_mode = LGDT3305_MPEG_PARALLEL, + .tpclk_edge = LGDT3305_TPCLK_FALLING_EDGE, + .tpvalid_polarity = LGDT3305_TP_VALID_LOW, + .deny_i2c_rptr = 0, + .spectral_inversion = 1, + .qam_if_khz = 6000, + .vsb_if_khz = 6000, + .usref_8vsb = 0x0500, +}; + +static struct mxl5007t_config hcw_mxl5007t_config = { + .xtal_freq_hz = MxL_XTAL_25_MHZ, + .if_freq_hz = MxL_IF_6_MHZ, + .invert_if = 1, +#if 0 + .loop_thru_enable = 1, + .clk_out_enable = 1, +#endif +}; + +/* TIGER-ATSC map: + GPIO0 - LNA_CTR (H: LNA power enabled, L: LNA power disabled) + GPIO1 - ANT_SEL (H: VPA, L: MCX) + GPIO4 - SCL2 + GPIO6 - EN_TUNER + GPIO7 - SDA2 + GPIO10 - DEM_RST + + MXL is behind LG's i2c repeater. LG is on SCL2/SDA2 gpios on the DIB + */ +static int lgdt3305_frontend_attach(struct dvb_usb_adapter *adap) +{ + struct dib0700_state *st = adap->dev->priv; + + /* Make use of the new i2c functions from FW 1.20 */ + st->fw_use_new_i2c_api = 1; + + st->disable_streaming_master_mode = 1; + + /* fe power enable */ + dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 0); + msleep(30); + dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 1); + msleep(30); + + /* demod reset */ + dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 1); + msleep(30); + dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 0); + msleep(30); + dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 1); + msleep(30); + + adap->fe = dvb_attach(lgdt3305_attach, + &hcw_lgdt3305_config, + &adap->dev->i2c_adap); + + return adap->fe == NULL ? -ENODEV : 0; +} + +static int mxl5007t_tuner_attach(struct dvb_usb_adapter *adap) +{ + return dvb_attach(mxl5007t_attach, adap->fe, + &adap->dev->i2c_adap, 0x60, + &hcw_mxl5007t_config) == NULL ? -ENODEV : 0; +} + + /* DVB-USB and USB stuff follows */ struct usb_device_id dib0700_usb_id_table[] = { /* 0 */ { USB_DEVICE(USB_VID_DIBCOM, USB_PID_DIBCOM_STK7700P) }, @@ -1421,6 +1493,8 @@ struct usb_device_id dib0700_usb_id_table[] = { USB_PID_TERRATEC_CINERGY_DT_XS_DIVERSITY_2) }, { USB_DEVICE(USB_VID_SONY, USB_PID_SONY_PLAYTV) }, /* 45 */{ USB_DEVICE(USB_VID_YUAN, USB_PID_YUAN_PD378S) }, + { USB_DEVICE(USB_VID_HAUPPAUGE, USB_PID_HAUPPAUGE_TIGER_ATSC) }, + { USB_DEVICE(USB_VID_HAUPPAUGE, USB_PID_HAUPPAUGE_TIGER_ATSC_B210) }, { 0 } /* Terminating entry */ }; MODULE_DEVICE_TABLE(usb, dib0700_usb_id_table); @@ -1796,6 +1870,31 @@ struct dvb_usb_device_properties dib0700_devices[] = { .rc_key_map = dib0700_rc_keys, .rc_key_map_size = ARRAY_SIZE(dib0700_rc_keys), .rc_query = dib0700_rc_query + }, { DIB0700_DEFAULT_DEVICE_PROPERTIES, + .num_adapters = 1, + .adapter = { + { + .frontend_attach = lgdt3305_frontend_attach, + .tuner_attach = mxl5007t_tuner_attach, + + DIB0700_DEFAULT_STREAMING_CONFIG(0x02), + + .size_of_priv = sizeof(struct + dib0700_adapter_state), + }, + }, + + .num_device_descs = 2, + .devices = { + { "Hauppauge ATSC MiniCard (B200)", + { &dib0700_usb_id_table[46], NULL }, + { NULL }, + }, + { "Hauppauge ATSC MiniCard (B210)", + { &dib0700_usb_id_table[47], NULL }, + { NULL }, + }, + }, }, }; diff --git a/linux/drivers/media/dvb/dvb-usb/dvb-usb-ids.h b/linux/drivers/media/dvb/dvb-usb/dvb-usb-ids.h index 6d70576ad..3dfb27174 100644 --- a/linux/drivers/media/dvb/dvb-usb/dvb-usb-ids.h +++ b/linux/drivers/media/dvb/dvb-usb/dvb-usb-ids.h @@ -151,6 +151,8 @@ #define USB_PID_HAUPPAUGE_MYTV_T 0x7080 #define USB_PID_HAUPPAUGE_NOVA_TD_STICK 0x9580 #define USB_PID_HAUPPAUGE_NOVA_TD_STICK_52009 0x5200 +#define USB_PID_HAUPPAUGE_TIGER_ATSC 0xb200 +#define USB_PID_HAUPPAUGE_TIGER_ATSC_B210 0xb210 #define USB_PID_AVERMEDIA_EXPRESS 0xb568 #define USB_PID_AVERMEDIA_VOLAR 0xa807 #define USB_PID_AVERMEDIA_VOLAR_2 0xb808 -- cgit v1.2.3 From 711a3b562c4751c854fd271f44c6e5f432bc09d6 Mon Sep 17 00:00:00 2001 From: Manu Abraham Date: Tue, 27 Jan 2009 23:09:12 +0400 Subject: STB6100 init fix, the call to stb6100_set_bandwidth needs an argument in Hz not kHz, and a comment incorrectly says MHz instead of Hz. I don't know if this caused real problems anywhere From: Hans Werner Signed-off-by: Manu Abraham --- linux/drivers/media/dvb/frontends/stb6100.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'linux') diff --git a/linux/drivers/media/dvb/frontends/stb6100.c b/linux/drivers/media/dvb/frontends/stb6100.c index 29bc07b86..2b1af36b8 100644 --- a/linux/drivers/media/dvb/frontends/stb6100.c +++ b/linux/drivers/media/dvb/frontends/stb6100.c @@ -434,11 +434,11 @@ static int stb6100_init(struct dvb_frontend *fe) status->refclock = 27000000; /* Hz */ status->iqsense = 1; status->bandwidth = 36000; /* kHz */ - state->bandwidth = status->bandwidth * 1000; /* MHz */ + state->bandwidth = status->bandwidth * 1000; /* Hz */ state->reference = status->refclock / 1000; /* kHz */ /* Set default bandwidth. */ - return stb6100_set_bandwidth(fe, status->bandwidth); + return stb6100_set_bandwidth(fe, state->bandwidth); } static int stb6100_get_state(struct dvb_frontend *fe, -- cgit v1.2.3 From 84c19b03d182a3ad1a04fa4be0772ef587225fe6 Mon Sep 17 00:00:00 2001 From: Manu Abraham Date: Tue, 27 Jan 2009 23:29:44 +0400 Subject: Report tuning algorith correctly From: Matthias Schwarzzot Signed-off-by: Manu Abraham --- linux/drivers/media/dvb/bt8xx/dst.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'linux') diff --git a/linux/drivers/media/dvb/bt8xx/dst.c b/linux/drivers/media/dvb/bt8xx/dst.c index 29e8f1546..fec1d77fa 100644 --- a/linux/drivers/media/dvb/bt8xx/dst.c +++ b/linux/drivers/media/dvb/bt8xx/dst.c @@ -1683,7 +1683,7 @@ static int dst_tune_frontend(struct dvb_frontend* fe, static int dst_get_tuning_algo(struct dvb_frontend *fe) { - return dst_algo; + return dst_algo ? DVBFE_ALGO_HW : DVBFE_ALGO_SW; } static int dst_get_frontend(struct dvb_frontend *fe, struct dvb_frontend_parameters *p) -- cgit v1.2.3 From de8c0bf3ec12371150c93adbcd7216b97003305b Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Tue, 3 Mar 2009 09:33:41 +0100 Subject: gspca - most jpeg subdrivers: Change the JPEG header creation. From: Jean-Francois Moine Priority: normal Signed-off-by: Jean-Francois Moine Signed-off-by: Mauro Carvalho Chehab --- linux/Documentation/video4linux/CARDLIST.bttv | 1 + linux/drivers/media/video/gspca/conex.c | 21 ++- linux/drivers/media/video/gspca/jpeg.h | 250 +++++--------------------- linux/drivers/media/video/gspca/mars.c | 23 ++- linux/drivers/media/video/gspca/sonixj.c | 94 +++++++--- linux/drivers/media/video/gspca/spca500.c | 22 ++- linux/drivers/media/video/gspca/stk014.c | 25 ++- linux/drivers/media/video/gspca/sunplus.c | 22 ++- linux/drivers/media/video/gspca/zc3xx.c | 18 +- 9 files changed, 226 insertions(+), 250 deletions(-) (limited to 'linux') diff --git a/linux/Documentation/video4linux/CARDLIST.bttv b/linux/Documentation/video4linux/CARDLIST.bttv index e17750473..f11c58329 100644 --- a/linux/Documentation/video4linux/CARDLIST.bttv +++ b/linux/Documentation/video4linux/CARDLIST.bttv @@ -157,3 +157,4 @@ 156 -> IVCE-8784 [0000:f050,0001:f050,0002:f050,0003:f050] 157 -> Geovision GV-800(S) (master) [800a:763d] 158 -> Geovision GV-800(S) (slave) [800b:763d,800c:763d,800d:763d] +159 -> ProVideo PV183 [1830:1540,1831:1540,1832:1540,1833:1540,1834:1540,1835:1540,1836:1540,1837:1540] diff --git a/linux/drivers/media/video/gspca/conex.c b/linux/drivers/media/video/gspca/conex.c index de2e608bf..fd4df402b 100644 --- a/linux/drivers/media/video/gspca/conex.c +++ b/linux/drivers/media/video/gspca/conex.c @@ -23,7 +23,6 @@ #include "gspca.h" #define CONEX_CAM 1 /* special JPEG header */ -#define QUANT_VAL 0 /* quantization table */ #include "jpeg.h" MODULE_AUTHOR("Michel Xhaard "); @@ -37,6 +36,9 @@ struct sd { unsigned char brightness; unsigned char contrast; unsigned char colors; + u8 quality; + + u8 *jpeg_hdr; }; /* V4L2 controls supported by the driver */ @@ -820,6 +822,7 @@ static int sd_config(struct gspca_dev *gspca_dev, sd->brightness = BRIGHTNESS_DEF; sd->contrast = CONTRAST_DEF; sd->colors = COLOR_DEF; + sd->quality = 40; return 0; } @@ -836,6 +839,14 @@ static int sd_init(struct gspca_dev *gspca_dev) static int sd_start(struct gspca_dev *gspca_dev) { + struct sd *sd = (struct sd *) gspca_dev; + + /* create the JPEG header */ + sd->jpeg_hdr = kmalloc(JPEG_HDR_SZ, GFP_KERNEL); + jpeg_define(sd->jpeg_hdr, gspca_dev->height, gspca_dev->width, + 0x22); /* JPEG 411 */ + jpeg_set_qual(sd->jpeg_hdr, sd->quality); + cx11646_initsize(gspca_dev); cx11646_fw(gspca_dev); cx_sensor(gspca_dev); @@ -846,8 +857,11 @@ static int sd_start(struct gspca_dev *gspca_dev) /* called on streamoff with alt 0 and on disconnect */ static void sd_stop0(struct gspca_dev *gspca_dev) { + struct sd *sd = (struct sd *) gspca_dev; int retry = 50; + kfree(sd->jpeg_hdr); + if (!gspca_dev->present) return; reg_w_val(gspca_dev, 0x0000, 0x00); @@ -873,6 +887,8 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev, __u8 *data, /* isoc packet */ int len) /* iso packet length */ { + struct sd *sd = (struct sd *) gspca_dev; + if (data[0] == 0xff && data[1] == 0xd8) { /* start of frame */ @@ -880,7 +896,8 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev, data, 0); /* put the JPEG header in the new frame */ - jpeg_put_header(gspca_dev, frame, 0x22); + gspca_frame_add(gspca_dev, FIRST_PACKET, frame, + sd->jpeg_hdr, JPEG_HDR_SZ); data += 2; len -= 2; } diff --git a/linux/drivers/media/video/gspca/jpeg.h b/linux/drivers/media/video/gspca/jpeg.h index 7d2df9720..de63c3680 100644 --- a/linux/drivers/media/video/gspca/jpeg.h +++ b/linux/drivers/media/video/gspca/jpeg.h @@ -27,42 +27,16 @@ /* * generation options * CONEX_CAM Conexant if present - * QUANT_VAL quantization table (0..8) */ -/* - * JPEG header: - * - start of jpeg frame - * - quantization table - * - huffman table - * - start of SOF0 - */ +/* JPEG header */ static const u8 jpeg_head[] = { 0xff, 0xd8, /* jpeg */ + +/* quantization table quality 50% */ 0xff, 0xdb, 0x00, 0x84, /* DQT */ -#if QUANT_VAL == 0 -/* index 0 - Q40*/ -0, /* quantization table part 1 */ - 0x14, 0x0e, 0x0f, 0x12, 0x0f, 0x0d, 0x14, 0x12, - 0x10, 0x12, 0x17, 0x15, 0x14, 0x18, 0x1e, 0x32, - 0x21, 0x1e, 0x1c, 0x1c, 0x1e, 0x3d, 0x2c, 0x2e, - 0x24, 0x32, 0x49, 0x40, 0x4c, 0x4b, 0x47, 0x40, - 0x46, 0x45, 0x50, 0x5a, 0x73, 0x62, 0x50, 0x55, - 0x6d, 0x56, 0x45, 0x46, 0x64, 0x88, 0x65, 0x6d, - 0x77, 0x7b, 0x81, 0x82, 0x81, 0x4e, 0x60, 0x8d, - 0x97, 0x8c, 0x7d, 0x96, 0x73, 0x7e, 0x81, 0x7c, -1, /* quantization table part 2 */ - 0x15, 0x17, 0x17, 0x1e, 0x1a, 0x1e, 0x3b, 0x21, - 0x21, 0x3b, 0x7c, 0x53, 0x46, 0x53, 0x7c, 0x0c, - 0x7c, 0x7c, 0x7c, 0x7c, 0x7c, 0x7c, 0x7c, 0x7c, - 0x7c, 0x7c, 0x7c, 0x7c, 0x7c, 0x7c, 0x7c, 0x7c, - 0x7c, 0x7c, 0x7c, 0x7c, 0x7c, 0x7c, 0x7c, 0x7c, - 0x7c, 0x7c, 0x7c, 0x7c, 0x7c, 0x7c, 0x7c, 0x7c, - 0x7c, 0x7c, 0x7c, 0x7c, 0x7c, 0x7c, 0x7c, 0x7c, - 0x7c, 0x7c, 0x7c, 0x7c, 0x7c, 0x7c, 0x7c, 0x7c, -#elif QUANT_VAL == 1 -/* index 1 - Q50 */ 0, +#define JPEG_QT0_OFFSET 7 0x10, 0x0b, 0x0c, 0x0e, 0x0c, 0x0a, 0x10, 0x0e, 0x0d, 0x0e, 0x12, 0x11, 0x10, 0x13, 0x18, 0x28, 0x1a, 0x18, 0x16, 0x16, 0x18, 0x31, 0x23, 0x25, @@ -72,6 +46,7 @@ static const u8 jpeg_head[] = { 0x5f, 0x62, 0x67, 0x68, 0x67, 0x3e, 0x4d, 0x71, 0x79, 0x70, 0x64, 0x78, 0x5c, 0x65, 0x67, 0x63, 1, +#define JPEG_QT1_OFFSET 72 0x11, 0x12, 0x12, 0x18, 0x15, 0x18, 0x2f, 0x1a, 0x1a, 0x2f, 0x63, 0x42, 0x38, 0x42, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, @@ -80,149 +55,6 @@ static const u8 jpeg_head[] = { 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, -#elif QUANT_VAL == 2 -/* index 2 Q60 */ -0, - 0x0d, 0x09, 0x0a, 0x0b, 0x0a, 0x08, 0x0d, 0x0b, - 0x0a, 0x0b, 0x0e, 0x0e, 0x0d, 0x0f, 0x13, 0x20, - 0x15, 0x13, 0x12, 0x12, 0x13, 0x27, 0x1c, 0x1e, - 0x17, 0x20, 0x2e, 0x29, 0x31, 0x30, 0x2e, 0x29, - 0x2d, 0x2c, 0x33, 0x3a, 0x4a, 0x3e, 0x33, 0x36, - 0x46, 0x37, 0x2c, 0x2d, 0x40, 0x57, 0x41, 0x46, - 0x4c, 0x4e, 0x52, 0x53, 0x52, 0x32, 0x3e, 0x5a, - 0x61, 0x5a, 0x50, 0x60, 0x4a, 0x51, 0x52, 0x4f, -1, - 0x0e, 0x0e, 0x0e, 0x13, 0x11, 0x13, 0x26, 0x15, - 0x15, 0x26, 0x4f, 0x35, 0x2d, 0x35, 0x4f, 0x4f, - 0x4f, 0x4f, 0x4f, 0x4f, 0x4f, 0x4f, 0x4f, 0x4f, - 0x4f, 0x4f, 0x4f, 0x4f, 0x4f, 0x4f, 0x4f, 0x4f, - 0x4f, 0x4f, 0x4f, 0x4f, 0x4f, 0x4f, 0x4f, 0x4f, - 0x4f, 0x4f, 0x4f, 0x4f, 0x4f, 0x4f, 0x4f, 0x4f, - 0x4f, 0x4f, 0x4f, 0x4f, 0x4f, 0x4f, 0x4f, 0x4f, - 0x4f, 0x4f, 0x4f, 0x4f, 0x4f, 0x4f, 0x4f, 0x4f, -#elif QUANT_VAL == 3 -/* index 3 - Q70 */ -0, - 0x0a, 0x07, 0x07, 0x08, 0x07, 0x06, 0x0a, 0x08, - 0x08, 0x08, 0x0b, 0x0a, 0x0a, 0x0b, 0x0e, 0x18, - 0x10, 0x0e, 0x0d, 0x0d, 0x0e, 0x1d, 0x15, 0x16, - 0x11, 0x18, 0x23, 0x1f, 0x25, 0x24, 0x22, 0x1f, - 0x22, 0x21, 0x26, 0x2b, 0x37, 0x2f, 0x26, 0x29, - 0x34, 0x29, 0x21, 0x22, 0x30, 0x41, 0x31, 0x34, - 0x39, 0x3b, 0x3e, 0x3e, 0x3e, 0x25, 0x2e, 0x44, - 0x49, 0x43, 0x3c, 0x48, 0x37, 0x3d, 0x3e, 0x3b, -1, - 0x0a, 0x0b, 0x0b, 0x0e, 0x0d, 0x0e, 0x1c, 0x10, - 0x10, 0x1c, 0x3b, 0x28, 0x22, 0x28, 0x3b, 0x3b, - 0x3b, 0x3b, 0x3b, 0x3b, 0x3b, 0x3b, 0x3b, 0x3b, - 0x3b, 0x3b, 0x3b, 0x3b, 0x3b, 0x3b, 0x3b, 0x3b, - 0x3b, 0x3b, 0x3b, 0x3b, 0x3b, 0x3b, 0x3b, 0x3b, - 0x3b, 0x3b, 0x3b, 0x3b, 0x3b, 0x3b, 0x3b, 0x3b, - 0x3b, 0x3b, 0x3b, 0x3b, 0x3b, 0x3b, 0x3b, 0x3b, - 0x3b, 0x3b, 0x3b, 0x3b, 0x3b, 0x3b, 0x3b, 0x3b, -#elif QUANT_VAL == 4 -/* index 4 - Q80 */ -0, - 0x06, 0x04, 0x05, 0x06, 0x05, 0x04, 0x06, 0x06, - 0x05, 0x06, 0x07, 0x07, 0x06, 0x08, 0x0a, 0x10, - 0x0a, 0x0a, 0x09, 0x09, 0x0a, 0x14, 0x0e, 0x0f, - 0x0c, 0x10, 0x17, 0x14, 0x18, 0x18, 0x17, 0x14, - 0x16, 0x16, 0x1a, 0x1d, 0x25, 0x1f, 0x1a, 0x1b, - 0x23, 0x1c, 0x16, 0x16, 0x20, 0x2c, 0x20, 0x23, - 0x26, 0x27, 0x29, 0x2a, 0x29, 0x19, 0x1f, 0x2d, - 0x30, 0x2d, 0x28, 0x30, 0x25, 0x28, 0x29, 0x28, -1, - 0x07, 0x07, 0x07, 0x0a, 0x08, 0x0a, 0x13, 0x0a, - 0x0a, 0x13, 0x28, 0x1a, 0x16, 0x1a, 0x28, 0x28, - 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, - 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, - 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, - 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, - 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, - 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, -#elif QUANT_VAL == 5 -/* index 5 - Q85 */ -0, - 0x05, 0x03, 0x04, 0x04, 0x04, 0x03, 0x05, 0x04, - 0x04, 0x04, 0x05, 0x05, 0x05, 0x06, 0x07, 0x0c, - 0x08, 0x07, 0x07, 0x07, 0x07, 0x0f, 0x0b, 0x0b, - 0x09, 0x0c, 0x11, 0x0f, 0x12, 0x12, 0x11, 0x0f, - 0x11, 0x11, 0x13, 0x16, 0x1c, 0x17, 0x13, 0x14, - 0x1a, 0x15, 0x11, 0x11, 0x18, 0x21, 0x18, 0x1a, - 0x1d, 0x1d, 0x1f, 0x1f, 0x1f, 0x13, 0x17, 0x22, - 0x24, 0x22, 0x1e, 0x24, 0x1c, 0x1e, 0x1f, 0x1e, -1, - 0x05, 0x05, 0x05, 0x07, 0x06, 0x07, 0x0e, 0x08, - 0x08, 0x0e, 0x1e, 0x14, 0x11, 0x14, 0x1e, 0x1e, - 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, - 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, - 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, - 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, - 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, - 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, -#elif QUANT_VAL == 6 -/* index 6 - 86 */ -0, - 0x04, 0x03, 0x03, 0x04, 0x03, 0x03, 0x04, 0x04, - 0x04, 0x04, 0x05, 0x05, 0x04, 0x05, 0x07, 0x0B, - 0x07, 0x07, 0x06, 0x06, 0x07, 0x0e, 0x0a, 0x0a, - 0x08, 0x0B, 0x10, 0x0e, 0x11, 0x11, 0x10, 0x0e, - 0x10, 0x0f, 0x12, 0x14, 0x1a, 0x16, 0x12, 0x13, - 0x18, 0x13, 0x0f, 0x10, 0x16, 0x1f, 0x17, 0x18, - 0x1b, 0x1b, 0x1d, 0x1d, 0x1d, 0x11, 0x16, 0x20, - 0x22, 0x1f, 0x1c, 0x22, 0x1a, 0x1c, 0x1d, 0x1c, -1, - 0x05, 0x05, 0x05, 0x07, 0x06, 0x07, 0x0D, 0x07, - 0x07, 0x0D, 0x1c, 0x12, 0x10, 0x12, 0x1c, 0x1c, - 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, - 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, - 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, - 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, - 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, - 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, -#elif QUANT_VAL == 7 -/* index 7 - 88 */ -0, - 0x04, 0x03, 0x03, 0x03, 0x03, 0x02, 0x04, 0x03, - 0x03, 0x03, 0x04, 0x04, 0x04, 0x05, 0x06, 0x0a, - 0x06, 0x06, 0x05, 0x05, 0x06, 0x0C, 0x08, 0x09, - 0x07, 0x0a, 0x0e, 0x0c, 0x0f, 0x0e, 0x0e, 0x0c, - 0x0d, 0x0d, 0x0f, 0x11, 0x16, 0x13, 0x0f, 0x10, - 0x15, 0x11, 0x0d, 0x0d, 0x13, 0x1a, 0x13, 0x15, - 0x17, 0x18, 0x19, 0x19, 0x19, 0x0f, 0x12, 0x1b, - 0x1d, 0x1b, 0x18, 0x1d, 0x16, 0x18, 0x19, 0x18, -1, - 0x04, 0x04, 0x04, 0x06, 0x05, 0x06, 0x0B, 0x06, - 0x06, 0x0B, 0x18, 0x10, 0x0d, 0x10, 0x18, 0x18, - 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, - 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, - 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, - 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, - 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, - 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, -#elif QUANT_VAL == 8 -/* index 8 - ?? */ -0, - 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, - 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x03, 0x05, - 0x03, 0x03, 0x03, 0x03, 0x03, 0x06, 0x04, 0x05, - 0x04, 0x05, 0x07, 0x06, 0x08, 0x08, 0x07, 0x06, - 0x07, 0x07, 0x08, 0x09, 0x0c, 0x0a, 0x08, 0x09, - 0x0B, 0x09, 0x07, 0x07, 0x0a, 0x0e, 0x0a, 0x0b, - 0x0c, 0x0c, 0x0d, 0x0d, 0x0d, 0x08, 0x0a, 0x0e, - 0x0f, 0x0e, 0x0d, 0x0f, 0x0c, 0x0d, 0x0d, 0x0c, -1, - 0x02, 0x02, 0x02, 0x03, 0x03, 0x03, 0x06, 0x03, - 0x03, 0x06, 0x0c, 0x08, 0x07, 0x08, 0x0c, 0x0c, - 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, - 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, - 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, - 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, - 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, - 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, -#else -#error "Invalid quantization table" -#endif /* huffman table */ 0xff, 0xc4, 0x01, 0xa2, @@ -280,55 +112,57 @@ static const u8 jpeg_head[] = { 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, 0xf8, 0xf9, 0xfa, #ifdef CONEX_CAM /* the Conexant frames start with SOF0 */ +#define JPEG_HDR_SZ 556 #else 0xff, 0xc0, 0x00, 0x11, /* SOF0 (start of frame 0 */ 0x08, /* data precision */ -#endif -}; - -#ifndef CONEX_CAM -/* variable part: - * 0x01, 0xe0, height - * 0x02, 0x80, width - * 0x03, component number - * 0x01, - * 0x21, samples Y - */ - -/* end of header */ -static u8 eoh[] = { +#define JPEG_HEIGHT_OFFSET 561 + 0x01, 0xe0, /* height */ + 0x02, 0x80, /* width */ + 0x03, /* component number */ + 0x01, + 0x21, /* samples Y */ 0x00, /* quant Y */ 0x02, 0x11, 0x01, /* samples CbCr - quant CbCr */ 0x03, 0x11, 0x01, 0xff, 0xda, 0x00, 0x0c, /* SOS (start of scan) */ 0x03, 0x01, 0x00, 0x02, 0x11, 0x03, 0x11, 0x00, 0x3f, 0x00 -}; +#define JPEG_HDR_SZ 589 #endif +}; -/* -- output the JPEG header -- */ -static void jpeg_put_header(struct gspca_dev *gspca_dev, - struct gspca_frame *frame, - int samplesY) +/* define the JPEG header */ +static void jpeg_define(u8 *jpeg_hdr, + int height, + int width, + int samplesY) { + memcpy(jpeg_hdr, jpeg_head, sizeof jpeg_head); #ifndef CONEX_CAM - u8 tmpbuf[8]; + jpeg_hdr[JPEG_HEIGHT_OFFSET + 0] = height >> 8; + jpeg_hdr[JPEG_HEIGHT_OFFSET + 1] = height & 0xff; + jpeg_hdr[JPEG_HEIGHT_OFFSET + 2] = width >> 8; + jpeg_hdr[JPEG_HEIGHT_OFFSET + 3] = width & 0xff; + jpeg_hdr[JPEG_HEIGHT_OFFSET + 6] = samplesY; #endif +} - gspca_frame_add(gspca_dev, FIRST_PACKET, frame, - jpeg_head, sizeof jpeg_head); -#ifndef CONEX_CAM - tmpbuf[0] = gspca_dev->height >> 8; - tmpbuf[1] = gspca_dev->height & 0xff; - tmpbuf[2] = gspca_dev->width >> 8; - tmpbuf[3] = gspca_dev->width & 0xff; - tmpbuf[4] = 0x03; /* component number */ - tmpbuf[5] = 0x01; /* first component */ - tmpbuf[6] = samplesY; - gspca_frame_add(gspca_dev, INTER_PACKET, frame, - tmpbuf, 7); - gspca_frame_add(gspca_dev, INTER_PACKET, frame, - eoh, sizeof eoh); -#endif +/* set the JPEG quality */ +static void jpeg_set_qual(u8 *jpeg_hdr, + int quality) +{ + int i, sc; + + if (quality < 50) + sc = 5000 / quality; + else + sc = 200 - quality * 2; + for (i = 0; i < 64; i++) { + jpeg_hdr[JPEG_QT0_OFFSET + i] = + (jpeg_head[JPEG_QT0_OFFSET + i] * sc + 50) / 100; + jpeg_hdr[JPEG_QT1_OFFSET + i] = + (jpeg_head[JPEG_QT1_OFFSET + i] * sc + 50) / 100; + } } #endif diff --git a/linux/drivers/media/video/gspca/mars.c b/linux/drivers/media/video/gspca/mars.c index 5d54893eb..39219e2f5 100644 --- a/linux/drivers/media/video/gspca/mars.c +++ b/linux/drivers/media/video/gspca/mars.c @@ -22,7 +22,6 @@ #define MODULE_NAME "mars" #include "gspca.h" -#define QUANT_VAL 1 /* quantization table */ #include "jpeg.h" MODULE_AUTHOR("Michel Xhaard "); @@ -37,6 +36,9 @@ struct sd { u8 colors; u8 gamma; u8 sharpness; + u8 quality; + + u8 *jpeg_hdr; }; /* V4L2 controls supported by the driver */ @@ -176,6 +178,7 @@ static int sd_config(struct gspca_dev *gspca_dev, sd->colors = COLOR_DEF; sd->gamma = GAMMA_DEF; sd->sharpness = SHARPNESS_DEF; + sd->quality = 50; gspca_dev->nbalt = 9; /* use the altsetting 08 */ return 0; } @@ -193,6 +196,12 @@ static int sd_start(struct gspca_dev *gspca_dev) u8 *data; int i; + /* create the JPEG header */ + sd->jpeg_hdr = kmalloc(JPEG_HDR_SZ, GFP_KERNEL); + jpeg_define(sd->jpeg_hdr, gspca_dev->height, gspca_dev->width, + 0x21); /* JPEG 422 */ + jpeg_set_qual(sd->jpeg_hdr, sd->quality); + data = gspca_dev->usb_buf; data[0] = 0x01; /* address */ @@ -341,11 +350,19 @@ static void sd_stopN(struct gspca_dev *gspca_dev) PDEBUG(D_ERR, "Camera Stop failed"); } +static void sd_stop0(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + kfree(sd->jpeg_hdr); +} + static void sd_pkt_scan(struct gspca_dev *gspca_dev, struct gspca_frame *frame, /* target */ __u8 *data, /* isoc packet */ int len) /* iso packet length */ { + struct sd *sd = (struct sd *) gspca_dev; int p; if (len < 6) { @@ -368,7 +385,8 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev, frame, data, p); /* put the JPEG header */ - jpeg_put_header(gspca_dev, frame, 0x21); + gspca_frame_add(gspca_dev, FIRST_PACKET, frame, + sd->jpeg_hdr, JPEG_HDR_SZ); data += p + 16; len -= p + 16; break; @@ -474,6 +492,7 @@ static const struct sd_desc sd_desc = { .init = sd_init, .start = sd_start, .stopN = sd_stopN, + .stop0 = sd_stop0, .pkt_scan = sd_pkt_scan, }; diff --git a/linux/drivers/media/video/gspca/sonixj.c b/linux/drivers/media/video/gspca/sonixj.c index 36d6f50be..ec419213a 100644 --- a/linux/drivers/media/video/gspca/sonixj.c +++ b/linux/drivers/media/video/gspca/sonixj.c @@ -22,7 +22,6 @@ #define MODULE_NAME "sonixj" #include "gspca.h" -#define QUANT_VAL 4 /* quantization table */ #include "jpeg.h" #define V4L2_CID_INFRARED (V4L2_CID_PRIVATE_BASE + 0) @@ -47,6 +46,10 @@ struct sd { u8 gamma; u8 vflip; /* ov7630/ov7648 only */ u8 infrared; /* mt9v111 only */ + u8 quality; /* image quality */ + u8 jpegqual; /* webcam quality */ + + u8 reg18; s8 ag_cnt; #define AG_CNT_START 13 @@ -68,6 +71,8 @@ struct sd { #define SENSOR_OV7660 7 #define SENSOR_SP80708 8 u8 i2c_base; + + u8 *jpeg_hdr; }; /* V4L2 controls supported by the driver */ @@ -867,25 +872,6 @@ static const u8 sp80708_sensor_init[][8] = { {} }; -static const u8 qtable4[] = { - 0x06, 0x04, 0x04, 0x06, 0x04, 0x04, 0x06, 0x06, - 0x06, 0x06, 0x08, 0x06, 0x06, 0x08, 0x0a, 0x11, - 0x0a, 0x0a, 0x08, 0x08, 0x0a, 0x15, 0x0f, 0x0f, - 0x0c, 0x11, 0x19, 0x15, 0x19, 0x19, 0x17, 0x15, - 0x17, 0x17, 0x1b, 0x1d, 0x25, 0x21, 0x1b, 0x1d, - 0x23, 0x1d, 0x17, 0x17, 0x21, 0x2e, 0x21, 0x23, - 0x27, 0x29, 0x2c, 0x2c, 0x2c, 0x19, 0x1f, 0x30, - 0x32, 0x2e, 0x29, 0x32, 0x25, 0x29, 0x2c, 0x29, - 0x06, 0x08, 0x08, 0x0a, 0x08, 0x0a, 0x13, 0x0a, - 0x0a, 0x13, 0x29, 0x1b, 0x17, 0x1b, 0x29, 0x29, - 0x29, 0x29, 0x29, 0x29, 0x29, 0x29, 0x29, 0x29, - 0x29, 0x29, 0x29, 0x29, 0x29, 0x29, 0x29, 0x29, - 0x29, 0x29, 0x29, 0x29, 0x29, 0x29, 0x29, 0x29, - 0x29, 0x29, 0x29, 0x29, 0x29, 0x29, 0x29, 0x29, - 0x29, 0x29, 0x29, 0x29, 0x29, 0x29, 0x29, 0x29, - 0x29, 0x29, 0x29, 0x29, 0x29, 0x29, 0x29, 0x29 -}; - /* read bytes to gspca_dev->usb_buf */ static void reg_r(struct gspca_dev *gspca_dev, u16 value, int len) @@ -1325,6 +1311,8 @@ static int sd_config(struct gspca_dev *gspca_dev, else sd->vflip = 1; sd->infrared = INFRARED_DEF; + sd->quality = 80; + sd->jpegqual = 80; gspca_dev->ctrl_dis = ctrl_dis[sd->sensor]; return 0; @@ -1642,12 +1630,49 @@ static void setinfrared(struct sd *sd) #endif } +static void setjpegqual(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + int i, sc; + + if (sd->jpegqual < 50) + sc = 5000 / sd->jpegqual; + else + sc = 200 - sd->jpegqual * 2; +#if USB_BUF_SZ < 64 +#error "No room enough in usb_buf for quantization table" +#endif + for (i = 0; i < 64; i++) + gspca_dev->usb_buf[i] = + (jpeg_head[JPEG_QT0_OFFSET + i] * sc + 50) / 100; + usb_control_msg(gspca_dev->dev, + usb_sndctrlpipe(gspca_dev->dev, 0), + 0x08, + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_INTERFACE, + 0x0100, 0, + gspca_dev->usb_buf, 64, + 500); + for (i = 0; i < 64; i++) + gspca_dev->usb_buf[i] = + (jpeg_head[JPEG_QT1_OFFSET + i] * sc + 50) / 100; + usb_control_msg(gspca_dev->dev, + usb_sndctrlpipe(gspca_dev->dev, 0), + 0x08, + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_INTERFACE, + 0x0140, 0, + gspca_dev->usb_buf, 64, + 500); + + sd->reg18 ^= 0x40; + reg_w1(gspca_dev, 0x18, sd->reg18); +} + /* -- start the camera -- */ static int sd_start(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; int i; - u8 reg1, reg17, reg18; + u8 reg1, reg17; const u8 *sn9c1xx; int mode; static const u8 C0[] = { 0x2d, 0x2d, 0x3a, 0x05, 0x04, 0x3f }; @@ -1656,6 +1681,12 @@ static int sd_start(struct gspca_dev *gspca_dev) static const u8 CE_ov76xx[] = { 0x32, 0xdd, 0x32, 0xdd }; + /* create the JPEG header */ + sd->jpeg_hdr = kmalloc(JPEG_HDR_SZ, GFP_KERNEL); + jpeg_define(sd->jpeg_hdr, gspca_dev->height, gspca_dev->width, + 0x21); /* JPEG 422 */ + jpeg_set_qual(sd->jpeg_hdr, sd->quality); + sn9c1xx = sn_tb[(int) sd->sensor]; configure_gpio(gspca_dev, sn9c1xx); @@ -1816,13 +1847,9 @@ static int sd_start(struct gspca_dev *gspca_dev) } /* here change size mode 0 -> VGA; 1 -> CIF */ - reg18 = sn9c1xx[0x18] | (mode << 4); - reg_w1(gspca_dev, 0x18, reg18 | 0x40); - - reg_w(gspca_dev, 0x0100, qtable4, 0x40); - reg_w(gspca_dev, 0x0140, qtable4 + 0x40, 0x40); - - reg_w1(gspca_dev, 0x18, reg18); + sd->reg18 = sn9c1xx[0x18] | (mode << 4) | 0x40; + reg_w1(gspca_dev, 0x18, sd->reg18); + setjpegqual(gspca_dev); reg_w1(gspca_dev, 0x17, reg17); reg_w1(gspca_dev, 0x01, reg1); @@ -1884,6 +1911,13 @@ static void sd_stopN(struct gspca_dev *gspca_dev) reg_w1(gspca_dev, 0xf1, 0x00); } +static void sd_stop0(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + kfree(sd->jpeg_hdr); +} + static void do_autogain(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; @@ -1967,7 +2001,8 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev, if (gspca_dev->last_packet_type == LAST_PACKET) { /* put the JPEG 422 header */ - jpeg_put_header(gspca_dev, frame, 0x21); + gspca_frame_add(gspca_dev, FIRST_PACKET, frame, + sd->jpeg_hdr, JPEG_HDR_SZ); } gspca_frame_add(gspca_dev, INTER_PACKET, frame, data, len); } @@ -2143,6 +2178,7 @@ static const struct sd_desc sd_desc = { .init = sd_init, .start = sd_start, .stopN = sd_stopN, + .stop0 = sd_stop0, .pkt_scan = sd_pkt_scan, .dq_callback = do_autogain, }; diff --git a/linux/drivers/media/video/gspca/spca500.c b/linux/drivers/media/video/gspca/spca500.c index 94caba63b..ab0f007e0 100644 --- a/linux/drivers/media/video/gspca/spca500.c +++ b/linux/drivers/media/video/gspca/spca500.c @@ -22,7 +22,6 @@ #define MODULE_NAME "spca500" #include "gspca.h" -#define QUANT_VAL 5 /* quantization table */ #include "jpeg.h" MODULE_AUTHOR("Michel Xhaard "); @@ -39,6 +38,7 @@ struct sd { unsigned char brightness; unsigned char contrast; unsigned char colors; + u8 quality; char subtype; #define AgfaCl20 0 @@ -56,6 +56,8 @@ struct sd { #define Optimedia 12 #define PalmPixDC85 13 #define ToptroIndus 14 + + u8 *jpeg_hdr; }; /* V4L2 controls supported by the driver */ @@ -657,6 +659,7 @@ static int sd_config(struct gspca_dev *gspca_dev, sd->brightness = BRIGHTNESS_DEF; sd->contrast = CONTRAST_DEF; sd->colors = COLOR_DEF; + sd->quality = 85; return 0; } @@ -682,6 +685,12 @@ static int sd_start(struct gspca_dev *gspca_dev) __u8 Data; __u8 xmult, ymult; + /* create the JPEG header */ + sd->jpeg_hdr = kmalloc(JPEG_HDR_SZ, GFP_KERNEL); + jpeg_define(sd->jpeg_hdr, gspca_dev->height, gspca_dev->width, + 0x22); /* JPEG 411 */ + jpeg_set_qual(sd->jpeg_hdr, sd->quality); + if (sd->subtype == LogitechClickSmart310) { xmult = 0x16; ymult = 0x12; @@ -897,6 +906,13 @@ static void sd_stopN(struct gspca_dev *gspca_dev) gspca_dev->usb_buf[0]); } +static void sd_stop0(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + kfree(sd->jpeg_hdr); +} + static void sd_pkt_scan(struct gspca_dev *gspca_dev, struct gspca_frame *frame, /* target */ __u8 *data, /* isoc packet */ @@ -917,7 +933,8 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev, ffd9, 2); /* put the JPEG header in the new frame */ - jpeg_put_header(gspca_dev, frame, 0x22); + gspca_frame_add(gspca_dev, FIRST_PACKET, frame, + sd->jpeg_hdr, JPEG_HDR_SZ); data += SPCA500_OFFSET_DATA; len -= SPCA500_OFFSET_DATA; @@ -1030,6 +1047,7 @@ static struct sd_desc sd_desc = { .init = sd_init, .start = sd_start, .stopN = sd_stopN, + .stop0 = sd_stop0, .pkt_scan = sd_pkt_scan, }; diff --git a/linux/drivers/media/video/gspca/stk014.c b/linux/drivers/media/video/gspca/stk014.c index d1d54edd8..dd007cb52 100644 --- a/linux/drivers/media/video/gspca/stk014.c +++ b/linux/drivers/media/video/gspca/stk014.c @@ -21,8 +21,6 @@ #define MODULE_NAME "stk014" #include "gspca.h" -#define QUANT_VAL 7 /* quantization table */ - /* <= 4 KO - 7: good (enough!) */ #include "jpeg.h" MODULE_AUTHOR("Jean-Francois Moine "); @@ -37,6 +35,9 @@ struct sd { unsigned char contrast; unsigned char colors; unsigned char lightfreq; + u8 quality; + + u8 *jpeg_hdr; }; /* V4L2 controls supported by the driver */ @@ -300,6 +301,7 @@ static int sd_config(struct gspca_dev *gspca_dev, sd->contrast = CONTRAST_DEF; sd->colors = COLOR_DEF; sd->lightfreq = FREQ_DEF; + sd->quality = 80; return 0; } @@ -323,8 +325,15 @@ static int sd_init(struct gspca_dev *gspca_dev) /* -- start the camera -- */ static int sd_start(struct gspca_dev *gspca_dev) { + struct sd *sd = (struct sd *) gspca_dev; int ret, value; + /* create the JPEG header */ + sd->jpeg_hdr = kmalloc(JPEG_HDR_SZ, GFP_KERNEL); + jpeg_define(sd->jpeg_hdr, gspca_dev->height, gspca_dev->width, + 0x22); /* JPEG 411 */ + jpeg_set_qual(sd->jpeg_hdr, sd->quality); + /* work on alternate 1 */ usb_set_interface(gspca_dev->dev, gspca_dev->iface, 1); @@ -396,11 +405,19 @@ static void sd_stopN(struct gspca_dev *gspca_dev) PDEBUG(D_STREAM, "camera stopped"); } +static void sd_stop0(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + kfree(sd->jpeg_hdr); +} + static void sd_pkt_scan(struct gspca_dev *gspca_dev, struct gspca_frame *frame, /* target */ __u8 *data, /* isoc packet */ int len) /* iso packet length */ { + struct sd *sd = (struct sd *) gspca_dev; static unsigned char ffd9[] = {0xff, 0xd9}; /* a frame starts with: @@ -417,7 +434,8 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev, ffd9, 2); /* put the JPEG 411 header */ - jpeg_put_header(gspca_dev, frame, 0x22); + gspca_frame_add(gspca_dev, FIRST_PACKET, frame, + sd->jpeg_hdr, JPEG_HDR_SZ); /* beginning of the frame */ #define STKHDRSZ 12 @@ -526,6 +544,7 @@ static const struct sd_desc sd_desc = { .init = sd_init, .start = sd_start, .stopN = sd_stopN, + .stop0 = sd_stop0, .pkt_scan = sd_pkt_scan, .querymenu = sd_querymenu, }; diff --git a/linux/drivers/media/video/gspca/sunplus.c b/linux/drivers/media/video/gspca/sunplus.c index fba6f98d1..ef900469c 100644 --- a/linux/drivers/media/video/gspca/sunplus.c +++ b/linux/drivers/media/video/gspca/sunplus.c @@ -22,7 +22,6 @@ #define MODULE_NAME "sunplus" #include "gspca.h" -#define QUANT_VAL 5 /* quantization table */ #include "jpeg.h" MODULE_AUTHOR("Michel Xhaard "); @@ -40,6 +39,7 @@ struct sd { unsigned char contrast; unsigned char colors; unsigned char autogain; + u8 quality; char bridge; #define BRIDGE_SPCA504 0 @@ -52,6 +52,8 @@ struct sd { #define LogitechClickSmart420 2 #define LogitechClickSmart820 3 #define MegapixV4 4 + + u8 *jpeg_hdr; }; /* V4L2 controls supported by the driver */ @@ -883,6 +885,7 @@ static int sd_config(struct gspca_dev *gspca_dev, sd->brightness = sd_ctrls[SD_BRIGHTNESS].qctrl.default_value; sd->contrast = sd_ctrls[SD_CONTRAST].qctrl.default_value; sd->colors = sd_ctrls[SD_COLOR].qctrl.default_value; + sd->quality = 85; return 0; } @@ -999,6 +1002,12 @@ static int sd_start(struct gspca_dev *gspca_dev) __u8 i; __u8 info[6]; + /* create the JPEG header */ + sd->jpeg_hdr = kmalloc(JPEG_HDR_SZ, GFP_KERNEL); + jpeg_define(sd->jpeg_hdr, gspca_dev->height, gspca_dev->width, + 0x22); /* JPEG 411 */ + jpeg_set_qual(sd->jpeg_hdr, sd->quality); + if (sd->bridge == BRIDGE_SPCA504B) spca504B_setQtable(gspca_dev); spca504B_SetSizeType(gspca_dev); @@ -1108,6 +1117,13 @@ static void sd_stopN(struct gspca_dev *gspca_dev) } } +static void sd_stop0(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + kfree(sd->jpeg_hdr); +} + static void sd_pkt_scan(struct gspca_dev *gspca_dev, struct gspca_frame *frame, /* target */ __u8 *data, /* isoc packet */ @@ -1184,7 +1200,8 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev, ffd9, 2); /* put the JPEG header in the new frame */ - jpeg_put_header(gspca_dev, frame, 0x22); + gspca_frame_add(gspca_dev, FIRST_PACKET, frame, + sd->jpeg_hdr, JPEG_HDR_SZ); } /* add 0x00 after 0xff */ @@ -1342,6 +1359,7 @@ static const struct sd_desc sd_desc = { .init = sd_init, .start = sd_start, .stopN = sd_stopN, + .stop0 = sd_stop0, .pkt_scan = sd_pkt_scan, }; diff --git a/linux/drivers/media/video/gspca/zc3xx.c b/linux/drivers/media/video/gspca/zc3xx.c index ad385b9a0..ffd53830e 100644 --- a/linux/drivers/media/video/gspca/zc3xx.c +++ b/linux/drivers/media/video/gspca/zc3xx.c @@ -23,6 +23,7 @@ #define MODULE_NAME "zc3xx" #include "gspca.h" +#include "jpeg.h" MODULE_AUTHOR("Michel Xhaard , " "Serge A. Suchkov "); @@ -32,7 +33,6 @@ MODULE_LICENSE("GPL"); static int force_sensor = -1; #define QUANT_VAL 1 /* quantization table */ -#include "jpeg.h" #include "zc3xx-reg.h" /* specific webcam descriptor */ @@ -45,6 +45,7 @@ struct sd { __u8 autogain; __u8 lightfreq; __u8 sharpness; + u8 quality; /* image quality */ signed char sensor; /* Type of image sensor chip */ /* !! values used in different tables */ @@ -69,6 +70,8 @@ struct sd { #define SENSOR_TAS5130C_VF0250 17 #define SENSOR_MAX 18 unsigned short chip_revision; + + u8 *jpeg_hdr; }; /* V4L2 controls supported by the driver */ @@ -7206,6 +7209,7 @@ static int sd_config(struct gspca_dev *gspca_dev, sd->gamma = gamma[(int) sd->sensor]; sd->autogain = sd_ctrls[SD_AUTOGAIN].qctrl.default_value; sd->lightfreq = sd_ctrls[SD_FREQ].qctrl.default_value; + sd->quality = 50; switch (sd->sensor) { case SENSOR_GC0305: @@ -7261,6 +7265,12 @@ static int sd_start(struct gspca_dev *gspca_dev) /* 17 */ }; + /* create the JPEG header */ + sd->jpeg_hdr = kmalloc(JPEG_HDR_SZ, GFP_KERNEL); + jpeg_define(sd->jpeg_hdr, gspca_dev->height, gspca_dev->width, + 0x21); /* JPEG 422 */ + jpeg_set_qual(sd->jpeg_hdr, sd->quality); + mode = gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode].priv; zc3_init = init_tb[(int) sd->sensor][mode]; switch (sd->sensor) { @@ -7398,6 +7408,7 @@ static void sd_stop0(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; + kfree(sd->jpeg_hdr); if (!gspca_dev->present) return; send_unknown(gspca_dev->dev, sd->sensor); @@ -7408,12 +7419,15 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev, __u8 *data, int len) { + struct sd *sd = (struct sd *) gspca_dev; if (data[0] == 0xff && data[1] == 0xd8) { /* start of frame */ frame = gspca_frame_add(gspca_dev, LAST_PACKET, frame, data, 0); /* put the JPEG header in the new frame */ - jpeg_put_header(gspca_dev, frame, 0x21); + gspca_frame_add(gspca_dev, FIRST_PACKET, frame, + sd->jpeg_hdr, JPEG_HDR_SZ); + /* remove the webcam's header: * ff d8 ff fe 00 0e 00 00 ss ss 00 01 ww ww hh hh pp pp * - 'ss ss' is the frame sequence number (BE) -- cgit v1.2.3 From 001bc08cc9ccdaf3efc87846858fb8d555e7f9cf Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Mon, 2 Mar 2009 10:40:52 +0100 Subject: gspca - most jpeg subdrivers: Have the JPEG quality settable. From: Jean-Francois Moine The JPEG quality of the images (quantization tables) is now settable by the VIDIOC_S_JPEGCOMP ioctl. Priority: normal Signed-off-by: Jean-Francois Moine Signed-off-by: Mauro Carvalho Chehab --- linux/drivers/media/video/gspca/conex.c | 35 ++++++++++++++++++++++++++++++- linux/drivers/media/video/gspca/mars.c | 35 ++++++++++++++++++++++++++++++- linux/drivers/media/video/gspca/sonixj.c | 35 ++++++++++++++++++++++++++++++- linux/drivers/media/video/gspca/spca500.c | 35 ++++++++++++++++++++++++++++++- linux/drivers/media/video/gspca/stk014.c | 35 ++++++++++++++++++++++++++++++- linux/drivers/media/video/gspca/sunplus.c | 35 ++++++++++++++++++++++++++++++- linux/drivers/media/video/gspca/zc3xx.c | 35 ++++++++++++++++++++++++++++++- 7 files changed, 238 insertions(+), 7 deletions(-) (limited to 'linux') diff --git a/linux/drivers/media/video/gspca/conex.c b/linux/drivers/media/video/gspca/conex.c index fd4df402b..219cfa6fb 100644 --- a/linux/drivers/media/video/gspca/conex.c +++ b/linux/drivers/media/video/gspca/conex.c @@ -37,6 +37,9 @@ struct sd { unsigned char contrast; unsigned char colors; u8 quality; +#define QUALITY_MIN 30 +#define QUALITY_MAX 60 +#define QUALITY_DEF 40 u8 *jpeg_hdr; }; @@ -822,7 +825,7 @@ static int sd_config(struct gspca_dev *gspca_dev, sd->brightness = BRIGHTNESS_DEF; sd->contrast = CONTRAST_DEF; sd->colors = COLOR_DEF; - sd->quality = 40; + sd->quality = QUALITY_DEF; return 0; } @@ -1000,6 +1003,34 @@ static int sd_getcolors(struct gspca_dev *gspca_dev, __s32 *val) return 0; } +static int sd_set_jcomp(struct gspca_dev *gspca_dev, + struct v4l2_jpegcompression *jcomp) +{ + struct sd *sd = (struct sd *) gspca_dev; + + if (jcomp->quality < QUALITY_MIN) + sd->quality = QUALITY_MIN; + else if (jcomp->quality > QUALITY_MAX) + sd->quality = QUALITY_MAX; + else + sd->quality = jcomp->quality; + if (gspca_dev->streaming) + jpeg_set_qual(sd->jpeg_hdr, sd->quality); + return 0; +} + +static int sd_get_jcomp(struct gspca_dev *gspca_dev, + struct v4l2_jpegcompression *jcomp) +{ + struct sd *sd = (struct sd *) gspca_dev; + + memset(jcomp, 0, sizeof *jcomp); + jcomp->quality = sd->quality; + jcomp->jpeg_markers = V4L2_JPEG_MARKER_DHT + | V4L2_JPEG_MARKER_DQT; + return 0; +} + /* sub-driver description */ static struct sd_desc sd_desc = { .name = MODULE_NAME, @@ -1010,6 +1041,8 @@ static struct sd_desc sd_desc = { .start = sd_start, .stop0 = sd_stop0, .pkt_scan = sd_pkt_scan, + .get_jcomp = sd_get_jcomp, + .set_jcomp = sd_set_jcomp, }; /* -- module initialisation -- */ diff --git a/linux/drivers/media/video/gspca/mars.c b/linux/drivers/media/video/gspca/mars.c index 39219e2f5..789fd178a 100644 --- a/linux/drivers/media/video/gspca/mars.c +++ b/linux/drivers/media/video/gspca/mars.c @@ -37,6 +37,9 @@ struct sd { u8 gamma; u8 sharpness; u8 quality; +#define QUALITY_MIN 40 +#define QUALITY_MAX 70 +#define QUALITY_DEF 50 u8 *jpeg_hdr; }; @@ -178,7 +181,7 @@ static int sd_config(struct gspca_dev *gspca_dev, sd->colors = COLOR_DEF; sd->gamma = GAMMA_DEF; sd->sharpness = SHARPNESS_DEF; - sd->quality = 50; + sd->quality = QUALITY_DEF; gspca_dev->nbalt = 9; /* use the altsetting 08 */ return 0; } @@ -483,6 +486,34 @@ static int sd_getsharpness(struct gspca_dev *gspca_dev, __s32 *val) return 0; } +static int sd_set_jcomp(struct gspca_dev *gspca_dev, + struct v4l2_jpegcompression *jcomp) +{ + struct sd *sd = (struct sd *) gspca_dev; + + if (jcomp->quality < QUALITY_MIN) + sd->quality = QUALITY_MIN; + else if (jcomp->quality > QUALITY_MAX) + sd->quality = QUALITY_MAX; + else + sd->quality = jcomp->quality; + if (gspca_dev->streaming) + jpeg_set_qual(sd->jpeg_hdr, sd->quality); + return 0; +} + +static int sd_get_jcomp(struct gspca_dev *gspca_dev, + struct v4l2_jpegcompression *jcomp) +{ + struct sd *sd = (struct sd *) gspca_dev; + + memset(jcomp, 0, sizeof *jcomp); + jcomp->quality = sd->quality; + jcomp->jpeg_markers = V4L2_JPEG_MARKER_DHT + | V4L2_JPEG_MARKER_DQT; + return 0; +} + /* sub-driver description */ static const struct sd_desc sd_desc = { .name = MODULE_NAME, @@ -494,6 +525,8 @@ static const struct sd_desc sd_desc = { .stopN = sd_stopN, .stop0 = sd_stop0, .pkt_scan = sd_pkt_scan, + .get_jcomp = sd_get_jcomp, + .set_jcomp = sd_set_jcomp, }; /* -- module initialisation -- */ diff --git a/linux/drivers/media/video/gspca/sonixj.c b/linux/drivers/media/video/gspca/sonixj.c index ec419213a..a7fcc169d 100644 --- a/linux/drivers/media/video/gspca/sonixj.c +++ b/linux/drivers/media/video/gspca/sonixj.c @@ -47,6 +47,9 @@ struct sd { u8 vflip; /* ov7630/ov7648 only */ u8 infrared; /* mt9v111 only */ u8 quality; /* image quality */ +#define QUALITY_MIN 60 +#define QUALITY_MAX 95 +#define QUALITY_DEF 80 u8 jpegqual; /* webcam quality */ u8 reg18; @@ -1311,7 +1314,7 @@ static int sd_config(struct gspca_dev *gspca_dev, else sd->vflip = 1; sd->infrared = INFRARED_DEF; - sd->quality = 80; + sd->quality = QUALITY_DEF; sd->jpegqual = 80; gspca_dev->ctrl_dis = ctrl_dis[sd->sensor]; @@ -2169,6 +2172,34 @@ static int sd_getinfrared(struct gspca_dev *gspca_dev, __s32 *val) return 0; } +static int sd_set_jcomp(struct gspca_dev *gspca_dev, + struct v4l2_jpegcompression *jcomp) +{ + struct sd *sd = (struct sd *) gspca_dev; + + if (jcomp->quality < QUALITY_MIN) + sd->quality = QUALITY_MIN; + else if (jcomp->quality > QUALITY_MAX) + sd->quality = QUALITY_MAX; + else + sd->quality = jcomp->quality; + if (gspca_dev->streaming) + jpeg_set_qual(sd->jpeg_hdr, sd->quality); + return 0; +} + +static int sd_get_jcomp(struct gspca_dev *gspca_dev, + struct v4l2_jpegcompression *jcomp) +{ + struct sd *sd = (struct sd *) gspca_dev; + + memset(jcomp, 0, sizeof *jcomp); + jcomp->quality = sd->quality; + jcomp->jpeg_markers = V4L2_JPEG_MARKER_DHT + | V4L2_JPEG_MARKER_DQT; + return 0; +} + /* sub-driver description */ static const struct sd_desc sd_desc = { .name = MODULE_NAME, @@ -2181,6 +2212,8 @@ static const struct sd_desc sd_desc = { .stop0 = sd_stop0, .pkt_scan = sd_pkt_scan, .dq_callback = do_autogain, + .get_jcomp = sd_get_jcomp, + .set_jcomp = sd_set_jcomp, }; /* -- module initialisation -- */ diff --git a/linux/drivers/media/video/gspca/spca500.c b/linux/drivers/media/video/gspca/spca500.c index ab0f007e0..8cfb7cad9 100644 --- a/linux/drivers/media/video/gspca/spca500.c +++ b/linux/drivers/media/video/gspca/spca500.c @@ -39,6 +39,9 @@ struct sd { unsigned char contrast; unsigned char colors; u8 quality; +#define QUALITY_MIN 70 +#define QUALITY_MAX 95 +#define QUALITY_DEF 85 char subtype; #define AgfaCl20 0 @@ -659,7 +662,7 @@ static int sd_config(struct gspca_dev *gspca_dev, sd->brightness = BRIGHTNESS_DEF; sd->contrast = CONTRAST_DEF; sd->colors = COLOR_DEF; - sd->quality = 85; + sd->quality = QUALITY_DEF; return 0; } @@ -1038,6 +1041,34 @@ static int sd_getcolors(struct gspca_dev *gspca_dev, __s32 *val) return 0; } +static int sd_set_jcomp(struct gspca_dev *gspca_dev, + struct v4l2_jpegcompression *jcomp) +{ + struct sd *sd = (struct sd *) gspca_dev; + + if (jcomp->quality < QUALITY_MIN) + sd->quality = QUALITY_MIN; + else if (jcomp->quality > QUALITY_MAX) + sd->quality = QUALITY_MAX; + else + sd->quality = jcomp->quality; + if (gspca_dev->streaming) + jpeg_set_qual(sd->jpeg_hdr, sd->quality); + return 0; +} + +static int sd_get_jcomp(struct gspca_dev *gspca_dev, + struct v4l2_jpegcompression *jcomp) +{ + struct sd *sd = (struct sd *) gspca_dev; + + memset(jcomp, 0, sizeof *jcomp); + jcomp->quality = sd->quality; + jcomp->jpeg_markers = V4L2_JPEG_MARKER_DHT + | V4L2_JPEG_MARKER_DQT; + return 0; +} + /* sub-driver description */ static struct sd_desc sd_desc = { .name = MODULE_NAME, @@ -1049,6 +1080,8 @@ static struct sd_desc sd_desc = { .stopN = sd_stopN, .stop0 = sd_stop0, .pkt_scan = sd_pkt_scan, + .get_jcomp = sd_get_jcomp, + .set_jcomp = sd_set_jcomp, }; /* -- module initialisation -- */ diff --git a/linux/drivers/media/video/gspca/stk014.c b/linux/drivers/media/video/gspca/stk014.c index dd007cb52..f25be20cf 100644 --- a/linux/drivers/media/video/gspca/stk014.c +++ b/linux/drivers/media/video/gspca/stk014.c @@ -36,6 +36,9 @@ struct sd { unsigned char colors; unsigned char lightfreq; u8 quality; +#define QUALITY_MIN 60 +#define QUALITY_MAX 95 +#define QUALITY_DEF 80 u8 *jpeg_hdr; }; @@ -301,7 +304,7 @@ static int sd_config(struct gspca_dev *gspca_dev, sd->contrast = CONTRAST_DEF; sd->colors = COLOR_DEF; sd->lightfreq = FREQ_DEF; - sd->quality = 80; + sd->quality = QUALITY_DEF; return 0; } @@ -535,6 +538,34 @@ static int sd_querymenu(struct gspca_dev *gspca_dev, return -EINVAL; } +static int sd_set_jcomp(struct gspca_dev *gspca_dev, + struct v4l2_jpegcompression *jcomp) +{ + struct sd *sd = (struct sd *) gspca_dev; + + if (jcomp->quality < QUALITY_MIN) + sd->quality = QUALITY_MIN; + else if (jcomp->quality > QUALITY_MAX) + sd->quality = QUALITY_MAX; + else + sd->quality = jcomp->quality; + if (gspca_dev->streaming) + jpeg_set_qual(sd->jpeg_hdr, sd->quality); + return 0; +} + +static int sd_get_jcomp(struct gspca_dev *gspca_dev, + struct v4l2_jpegcompression *jcomp) +{ + struct sd *sd = (struct sd *) gspca_dev; + + memset(jcomp, 0, sizeof *jcomp); + jcomp->quality = sd->quality; + jcomp->jpeg_markers = V4L2_JPEG_MARKER_DHT + | V4L2_JPEG_MARKER_DQT; + return 0; +} + /* sub-driver description */ static const struct sd_desc sd_desc = { .name = MODULE_NAME, @@ -547,6 +578,8 @@ static const struct sd_desc sd_desc = { .stop0 = sd_stop0, .pkt_scan = sd_pkt_scan, .querymenu = sd_querymenu, + .get_jcomp = sd_get_jcomp, + .set_jcomp = sd_set_jcomp, }; /* -- module initialisation -- */ diff --git a/linux/drivers/media/video/gspca/sunplus.c b/linux/drivers/media/video/gspca/sunplus.c index ef900469c..428b1e2b7 100644 --- a/linux/drivers/media/video/gspca/sunplus.c +++ b/linux/drivers/media/video/gspca/sunplus.c @@ -40,6 +40,9 @@ struct sd { unsigned char colors; unsigned char autogain; u8 quality; +#define QUALITY_MIN 70 +#define QUALITY_MAX 95 +#define QUALITY_DEF 85 char bridge; #define BRIDGE_SPCA504 0 @@ -885,7 +888,7 @@ static int sd_config(struct gspca_dev *gspca_dev, sd->brightness = sd_ctrls[SD_BRIGHTNESS].qctrl.default_value; sd->contrast = sd_ctrls[SD_CONTRAST].qctrl.default_value; sd->colors = sd_ctrls[SD_COLOR].qctrl.default_value; - sd->quality = 85; + sd->quality = QUALITY_DEF; return 0; } @@ -1350,6 +1353,34 @@ static int sd_getautogain(struct gspca_dev *gspca_dev, __s32 *val) return 0; } +static int sd_set_jcomp(struct gspca_dev *gspca_dev, + struct v4l2_jpegcompression *jcomp) +{ + struct sd *sd = (struct sd *) gspca_dev; + + if (jcomp->quality < QUALITY_MIN) + sd->quality = QUALITY_MIN; + else if (jcomp->quality > QUALITY_MAX) + sd->quality = QUALITY_MAX; + else + sd->quality = jcomp->quality; + if (gspca_dev->streaming) + jpeg_set_qual(sd->jpeg_hdr, sd->quality); + return 0; +} + +static int sd_get_jcomp(struct gspca_dev *gspca_dev, + struct v4l2_jpegcompression *jcomp) +{ + struct sd *sd = (struct sd *) gspca_dev; + + memset(jcomp, 0, sizeof *jcomp); + jcomp->quality = sd->quality; + jcomp->jpeg_markers = V4L2_JPEG_MARKER_DHT + | V4L2_JPEG_MARKER_DQT; + return 0; +} + /* sub-driver description */ static const struct sd_desc sd_desc = { .name = MODULE_NAME, @@ -1361,6 +1392,8 @@ static const struct sd_desc sd_desc = { .stopN = sd_stopN, .stop0 = sd_stop0, .pkt_scan = sd_pkt_scan, + .get_jcomp = sd_get_jcomp, + .set_jcomp = sd_set_jcomp, }; /* -- module initialisation -- */ diff --git a/linux/drivers/media/video/gspca/zc3xx.c b/linux/drivers/media/video/gspca/zc3xx.c index ffd53830e..e2ab9c2eb 100644 --- a/linux/drivers/media/video/gspca/zc3xx.c +++ b/linux/drivers/media/video/gspca/zc3xx.c @@ -46,6 +46,9 @@ struct sd { __u8 lightfreq; __u8 sharpness; u8 quality; /* image quality */ +#define QUALITY_MIN 40 +#define QUALITY_MAX 60 +#define QUALITY_DEF 50 signed char sensor; /* Type of image sensor chip */ /* !! values used in different tables */ @@ -7209,7 +7212,7 @@ static int sd_config(struct gspca_dev *gspca_dev, sd->gamma = gamma[(int) sd->sensor]; sd->autogain = sd_ctrls[SD_AUTOGAIN].qctrl.default_value; sd->lightfreq = sd_ctrls[SD_FREQ].qctrl.default_value; - sd->quality = 50; + sd->quality = QUALITY_DEF; switch (sd->sensor) { case SENSOR_GC0305: @@ -7569,6 +7572,34 @@ static int sd_querymenu(struct gspca_dev *gspca_dev, return -EINVAL; } +static int sd_set_jcomp(struct gspca_dev *gspca_dev, + struct v4l2_jpegcompression *jcomp) +{ + struct sd *sd = (struct sd *) gspca_dev; + + if (jcomp->quality < QUALITY_MIN) + sd->quality = QUALITY_MIN; + else if (jcomp->quality > QUALITY_MAX) + sd->quality = QUALITY_MAX; + else + sd->quality = jcomp->quality; + if (gspca_dev->streaming) + jpeg_set_qual(sd->jpeg_hdr, sd->quality); + return 0; +} + +static int sd_get_jcomp(struct gspca_dev *gspca_dev, + struct v4l2_jpegcompression *jcomp) +{ + struct sd *sd = (struct sd *) gspca_dev; + + memset(jcomp, 0, sizeof *jcomp); + jcomp->quality = sd->quality; + jcomp->jpeg_markers = V4L2_JPEG_MARKER_DHT + | V4L2_JPEG_MARKER_DQT; + return 0; +} + static const struct sd_desc sd_desc = { .name = MODULE_NAME, .ctrls = sd_ctrls, @@ -7579,6 +7610,8 @@ static const struct sd_desc sd_desc = { .stop0 = sd_stop0, .pkt_scan = sd_pkt_scan, .querymenu = sd_querymenu, + .get_jcomp = sd_get_jcomp, + .set_jcomp = sd_set_jcomp, }; static const __devinitdata struct usb_device_id device_table[] = { -- cgit v1.2.3 From 446d4199a156728c0a046418719b2f3a0645ad84 Mon Sep 17 00:00:00 2001 From: Trent Piepho Date: Tue, 10 Mar 2009 19:28:16 -0700 Subject: zoran: Unify buffer descriptors From: Trent Piepho The zoran driver had two kinds of buffer descriptors, one for jpg buffers and one for raw buffers. They were mostly the same with only a couple different fields. A file handle had two sets of descriptors even though only one could be in use at once. I've combined the two kinds into a single buffer descriptor that has the different parts in a union. Each file handle (struct zoran_fh) now only has one set of buffers. The device itself (struct zoran) still has two since it can have both raw and jpg buffers in use at the same time. Along the way, I re-wrapped many lines that were ugly. Some code which was duplicated for both raw and jpg buffers is now merged. The code to setup buffers in zoran_open_init_session() can be merged, as can the code to delete the buffers in zoran_close_end_session(). Lots of code in zoran_vm_close() and zoran_mmap() is merged as well. Since there is now only one set of buffer size & count fields, it's important they get set correctly when changing modes. So I created helper functions to change fh->map_mode which also set the buffer size & count to the proper values. jpg_sync() should only be called in jpg mode, it used to be able to tell the difference between jpg mode active and raw mode, but now there is only one active field. In zoran_streamoff() the spin lock is held for the entire sequence of operations to disable streaming. Priority: normal Signed-off-by: Trent Piepho --- linux/drivers/media/video/zoran/zoran.h | 59 +- linux/drivers/media/video/zoran/zoran_device.c | 12 +- linux/drivers/media/video/zoran/zoran_driver.c | 836 +++++++++++-------------- 3 files changed, 393 insertions(+), 514 deletions(-) (limited to 'linux') diff --git a/linux/drivers/media/video/zoran/zoran.h b/linux/drivers/media/video/zoran/zoran.h index 8beada961..afecf32f1 100644 --- a/linux/drivers/media/video/zoran/zoran.h +++ b/linux/drivers/media/video/zoran/zoran.h @@ -172,6 +172,8 @@ Private IOCTL to set up for displaying MJPEG #endif #define V4L_MASK_FRAME (V4L_MAX_FRAME - 1) +#define MAX_FRAME (BUZ_MAX_FRAME > VIDEO_MAX_FRAME ? BUZ_MAX_FRAME : VIDEO_MAX_FRAME) + #include "zr36057.h" enum card_type { @@ -280,21 +282,21 @@ struct zoran_mapping { int count; }; -struct zoran_jpg_buffer { - struct zoran_mapping *map; - __le32 *frag_tab; /* addresses of frag table */ - u32 frag_tab_bus; /* same value cached to save time in ISR */ - enum zoran_buffer_state state; /* non-zero if corresponding buffer is in use in grab queue */ - struct zoran_sync bs; /* DONE: info to return to application */ -}; - -struct zoran_v4l_buffer { +struct zoran_buffer { struct zoran_mapping *map; - char *fbuffer; /* virtual address of frame buffer */ - unsigned long fbuffer_phys; /* physical address of frame buffer */ - unsigned long fbuffer_bus; /* bus address of frame buffer */ - enum zoran_buffer_state state; /* state: unused/pending/done */ - struct zoran_sync bs; /* DONE: info to return to application */ + enum zoran_buffer_state state; /* state: unused/pending/dma/done */ + struct zoran_sync bs; /* DONE: info to return to application */ + union { + struct { + __le32 *frag_tab; /* addresses of frag table */ + u32 frag_tab_bus; /* same value cached to save time in ISR */ + } jpg; + struct { + char *fbuffer; /* virtual address of frame buffer */ + unsigned long fbuffer_phys;/* physical address of frame buffer */ + unsigned long fbuffer_bus;/* bus address of frame buffer */ + } v4l; + }; }; enum zoran_lock_activity { @@ -304,19 +306,13 @@ enum zoran_lock_activity { }; /* buffer collections */ -struct zoran_jpg_struct { +struct zoran_buffer_col { enum zoran_lock_activity active; /* feature currently in use? */ - struct zoran_jpg_buffer buffer[BUZ_MAX_FRAME]; /* buffers */ - int num_buffers, buffer_size; + unsigned int num_buffers, buffer_size; + struct zoran_buffer buffer[MAX_FRAME]; /* buffers */ u8 allocated; /* Flag if buffers are allocated */ u8 need_contiguous; /* Flag if contiguous buffers are needed */ -}; - -struct zoran_v4l_struct { - enum zoran_lock_activity active; /* feature currently in use? */ - struct zoran_v4l_buffer buffer[VIDEO_MAX_FRAME]; /* buffers */ - int num_buffers, buffer_size; - u8 allocated; /* Flag if buffers are allocated */ + /* only applies to jpg buffers, raw buffers are always contiguous */ }; struct zoran; @@ -325,17 +321,16 @@ struct zoran; struct zoran_fh { struct zoran *zr; - enum zoran_map_mode map_mode; /* Flag which bufferset will map by next mmap() */ + enum zoran_map_mode map_mode; /* Flag which bufferset will map by next mmap() */ struct zoran_overlay_settings overlay_settings; - u32 *overlay_mask; /* overlay mask */ - enum zoran_lock_activity overlay_active; /* feature currently in use? */ + u32 *overlay_mask; /* overlay mask */ + enum zoran_lock_activity overlay_active;/* feature currently in use? */ - struct zoran_v4l_settings v4l_settings; /* structure with a lot of things to play with */ - struct zoran_v4l_struct v4l_buffers; /* V4L buffers' info */ + struct zoran_buffer_col buffers; /* buffers' info */ + struct zoran_v4l_settings v4l_settings; /* structure with a lot of things to play with */ struct zoran_jpg_settings jpg_settings; /* structure with a lot of things to play with */ - struct zoran_jpg_struct jpg_buffers; /* MJPEG buffers' info */ }; struct card_info { @@ -434,7 +429,7 @@ struct zoran { unsigned long v4l_pend_tail; unsigned long v4l_sync_tail; int v4l_pend[V4L_MAX_FRAME]; - struct zoran_v4l_struct v4l_buffers; /* V4L buffers' info */ + struct zoran_buffer_col v4l_buffers; /* V4L buffers' info */ /* Buz MJPEG parameters */ enum zoran_codec_mode codec_mode; /* status of codec */ @@ -461,7 +456,7 @@ struct zoran { int jpg_pend[BUZ_MAX_FRAME]; /* array indexed by frame number */ - struct zoran_jpg_struct jpg_buffers; /* MJPEG buffers' info */ + struct zoran_buffer_col jpg_buffers; /* MJPEG buffers' info */ /* Additional stuff for testing */ #ifdef CONFIG_PROC_FS diff --git a/linux/drivers/media/video/zoran/zoran_device.c b/linux/drivers/media/video/zoran/zoran_device.c index c2dfd4b67..06f2c9a34 100644 --- a/linux/drivers/media/video/zoran/zoran_device.c +++ b/linux/drivers/media/video/zoran/zoran_device.c @@ -1126,7 +1126,7 @@ zoran_feed_stat_com (struct zoran *zr) if (!(zr->stat_com[i] & cpu_to_le32(1))) break; zr->stat_com[i] = - cpu_to_le32(zr->jpg_buffers.buffer[frame].frag_tab_bus); + cpu_to_le32(zr->jpg_buffers.buffer[frame].jpg.frag_tab_bus); } else { /* fill 2 stat_com entries */ i = ((zr->jpg_dma_head - @@ -1134,9 +1134,9 @@ zoran_feed_stat_com (struct zoran *zr) if (!(zr->stat_com[i] & cpu_to_le32(1))) break; zr->stat_com[i] = - cpu_to_le32(zr->jpg_buffers.buffer[frame].frag_tab_bus); + cpu_to_le32(zr->jpg_buffers.buffer[frame].jpg.frag_tab_bus); zr->stat_com[i + 1] = - cpu_to_le32(zr->jpg_buffers.buffer[frame].frag_tab_bus); + cpu_to_le32(zr->jpg_buffers.buffer[frame].jpg.frag_tab_bus); } zr->jpg_buffers.buffer[frame].state = BUZ_STATE_DMA; zr->jpg_dma_head++; @@ -1156,7 +1156,7 @@ zoran_reap_stat_com (struct zoran *zr) u32 stat_com; unsigned int seq; unsigned int dif; - struct zoran_jpg_buffer *buffer; + struct zoran_buffer *buffer; int frame; /* In motion decompress we don't have a hardware frame counter, @@ -1299,7 +1299,7 @@ error_handler (struct zoran *zr, printk(KERN_INFO "stat_com frames:"); for (j = 0; j < BUZ_NUM_STAT_COM; j++) { for (i = 0; i < zr->jpg_buffers.num_buffers; i++) { - if (le32_to_cpu(zr->stat_com[j]) == zr->jpg_buffers.buffer[i].frag_tab_bus) + if (le32_to_cpu(zr->stat_com[j]) == zr->jpg_buffers.buffer[i].jpg.frag_tab_bus) printk(KERN_CONT "% d->%d", j, i); } } @@ -1443,7 +1443,7 @@ zoran_irq (int irq, /* Buffer address */ - reg = zr->v4l_buffers.buffer[frame].fbuffer_bus; + reg = zr->v4l_buffers.buffer[frame].v4l.fbuffer_bus; btwrite(reg, ZR36057_VDTR); if (zr->v4l_settings.height > BUZ_MAX_HEIGHT / 2) reg += zr->v4l_settings.bytesperline; diff --git a/linux/drivers/media/video/zoran/zoran_driver.c b/linux/drivers/media/video/zoran/zoran_driver.c index 4afd14308..32873ca52 100644 --- a/linux/drivers/media/video/zoran/zoran_driver.c +++ b/linux/drivers/media/video/zoran/zoran_driver.c @@ -194,6 +194,24 @@ zoran_v4l2_calc_bufsize (struct zoran_jpg_settings *settings) static void v4l_fbuffer_free(struct file *file); static void jpg_fbuffer_free(struct file *file); +/* Set mapping mode */ +static void map_mode_raw(struct zoran_fh *fh) +{ + fh->map_mode = ZORAN_MAP_MODE_RAW; + fh->buffers.buffer_size = v4l_bufsize; + fh->buffers.num_buffers = v4l_nbufs; +} +static void map_mode_jpg(struct zoran_fh *fh, int play) +{ + fh->map_mode = play ? ZORAN_MAP_MODE_JPG_PLAY : ZORAN_MAP_MODE_JPG_REC; + fh->buffers.buffer_size = jpg_bufsize; + fh->buffers.num_buffers = jpg_nbufs; +} +static inline const char *mode_name(enum zoran_map_mode mode) +{ + return mode == ZORAN_MAP_MODE_RAW ? "V4L" : "JPG"; +} + /* * Allocate the V4L grab buffers * @@ -208,15 +226,15 @@ v4l_fbuffer_alloc (struct file *file) int i, off; unsigned char *mem; - for (i = 0; i < fh->v4l_buffers.num_buffers; i++) { - if (fh->v4l_buffers.buffer[i].fbuffer) + for (i = 0; i < fh->buffers.num_buffers; i++) { + if (fh->buffers.buffer[i].v4l.fbuffer) dprintk(2, KERN_WARNING "%s: v4l_fbuffer_alloc() - buffer %d already allocated!?\n", ZR_DEVNAME(zr), i); //udelay(20); - mem = kmalloc(fh->v4l_buffers.buffer_size, GFP_KERNEL); + mem = kmalloc(fh->buffers.buffer_size, GFP_KERNEL); if (!mem) { dprintk(1, KERN_ERR @@ -225,12 +243,10 @@ v4l_fbuffer_alloc (struct file *file) v4l_fbuffer_free(file); return -ENOBUFS; } - fh->v4l_buffers.buffer[i].fbuffer = mem; - fh->v4l_buffers.buffer[i].fbuffer_phys = - virt_to_phys(mem); - fh->v4l_buffers.buffer[i].fbuffer_bus = - virt_to_bus(mem); - for (off = 0; off < fh->v4l_buffers.buffer_size; + fh->buffers.buffer[i].v4l.fbuffer = mem; + fh->buffers.buffer[i].v4l.fbuffer_phys = virt_to_phys(mem); + fh->buffers.buffer[i].v4l.fbuffer_bus = virt_to_bus(mem); + for (off = 0; off < fh->buffers.buffer_size; off += PAGE_SIZE) SetPageReserved(virt_to_page(mem + off)); dprintk(4, @@ -240,7 +256,7 @@ v4l_fbuffer_alloc (struct file *file) virt_to_bus(mem)); } - fh->v4l_buffers.allocated = 1; + fh->buffers.allocated = 1; return 0; } @@ -256,19 +272,19 @@ v4l_fbuffer_free (struct file *file) dprintk(4, KERN_INFO "%s: v4l_fbuffer_free()\n", ZR_DEVNAME(zr)); - for (i = 0; i < fh->v4l_buffers.num_buffers; i++) { - if (!fh->v4l_buffers.buffer[i].fbuffer) + for (i = 0; i < fh->buffers.num_buffers; i++) { + if (!fh->buffers.buffer[i].v4l.fbuffer) continue; - mem = fh->v4l_buffers.buffer[i].fbuffer; - for (off = 0; off < fh->v4l_buffers.buffer_size; + mem = fh->buffers.buffer[i].v4l.fbuffer; + for (off = 0; off < fh->buffers.buffer_size; off += PAGE_SIZE) ClearPageReserved(virt_to_page(mem + off)); - kfree((void *) fh->v4l_buffers.buffer[i].fbuffer); - fh->v4l_buffers.buffer[i].fbuffer = NULL; + kfree(fh->buffers.buffer[i].v4l.fbuffer); + fh->buffers.buffer[i].v4l.fbuffer = NULL; } - fh->v4l_buffers.allocated = 0; + fh->buffers.allocated = 0; } /* @@ -305,10 +321,10 @@ jpg_fbuffer_alloc (struct file *file) struct zoran_fh *fh = file->private_data; struct zoran *zr = fh->zr; int i, j, off; - unsigned long mem; + u8 *mem; - for (i = 0; i < fh->jpg_buffers.num_buffers; i++) { - if (fh->jpg_buffers.buffer[i].frag_tab) + for (i = 0; i < fh->buffers.num_buffers; i++) { + if (fh->buffers.buffer[i].jpg.frag_tab) dprintk(2, KERN_WARNING "%s: jpg_fbuffer_alloc() - buffer %d already allocated!?\n", @@ -316,7 +332,7 @@ jpg_fbuffer_alloc (struct file *file) /* Allocate fragment table for this buffer */ - mem = get_zeroed_page(GFP_KERNEL); + mem = (void *)get_zeroed_page(GFP_KERNEL); if (mem == 0) { dprintk(1, KERN_ERR @@ -325,17 +341,12 @@ jpg_fbuffer_alloc (struct file *file) jpg_fbuffer_free(file); return -ENOBUFS; } - fh->jpg_buffers.buffer[i].frag_tab = (__le32 *) mem; - fh->jpg_buffers.buffer[i].frag_tab_bus = - virt_to_bus((void *) mem); - - //if (alloc_contig) { - if (fh->jpg_buffers.need_contiguous) { - mem = - (unsigned long) kmalloc(fh->jpg_buffers. - buffer_size, - GFP_KERNEL); - if (mem == 0) { + fh->buffers.buffer[i].jpg.frag_tab = (__le32 *)mem; + fh->buffers.buffer[i].jpg.frag_tab_bus = virt_to_bus(mem); + + if (fh->buffers.need_contiguous) { + mem = kmalloc(fh->buffers.buffer_size, GFP_KERNEL); + if (mem == NULL) { dprintk(1, KERN_ERR "%s: jpg_fbuffer_alloc() - kmalloc failed for buffer %d\n", @@ -343,20 +354,17 @@ jpg_fbuffer_alloc (struct file *file) jpg_fbuffer_free(file); return -ENOBUFS; } - fh->jpg_buffers.buffer[i].frag_tab[0] = - cpu_to_le32(virt_to_bus((void *) mem)); - fh->jpg_buffers.buffer[i].frag_tab[1] = - cpu_to_le32(((fh->jpg_buffers.buffer_size / 4) << 1) | 1); - for (off = 0; off < fh->jpg_buffers.buffer_size; - off += PAGE_SIZE) + fh->buffers.buffer[i].jpg.frag_tab[0] = + cpu_to_le32(virt_to_bus(mem)); + fh->buffers.buffer[i].jpg.frag_tab[1] = + cpu_to_le32((fh->buffers.buffer_size >> 1) | 1); + for (off = 0; off < fh->buffers.buffer_size; off += PAGE_SIZE) SetPageReserved(virt_to_page(mem + off)); } else { /* jpg_bufsize is already page aligned */ - for (j = 0; - j < fh->jpg_buffers.buffer_size / PAGE_SIZE; - j++) { - mem = get_zeroed_page(GFP_KERNEL); - if (mem == 0) { + for (j = 0; j < fh->buffers.buffer_size / PAGE_SIZE; j++) { + mem = (void *)get_zeroed_page(GFP_KERNEL); + if (mem == NULL) { dprintk(1, KERN_ERR "%s: jpg_fbuffer_alloc() - get_zeroed_page failed for buffer %d\n", @@ -365,25 +373,23 @@ jpg_fbuffer_alloc (struct file *file) return -ENOBUFS; } - fh->jpg_buffers.buffer[i].frag_tab[2 * j] = - cpu_to_le32(virt_to_bus((void *) mem)); - fh->jpg_buffers.buffer[i].frag_tab[2 * j + - 1] = - cpu_to_le32((PAGE_SIZE / 4) << 1); + fh->buffers.buffer[i].jpg.frag_tab[2 * j] = + cpu_to_le32(virt_to_bus(mem)); + fh->buffers.buffer[i].jpg.frag_tab[2 * j + 1] = + cpu_to_le32((PAGE_SIZE >> 2) << 1); SetPageReserved(virt_to_page(mem)); } - fh->jpg_buffers.buffer[i].frag_tab[2 * j - 1] |= cpu_to_le32(1); + fh->buffers.buffer[i].jpg.frag_tab[2 * j - 1] |= cpu_to_le32(1); } } dprintk(4, KERN_DEBUG "%s: jpg_fbuffer_alloc() - %d KB allocated\n", ZR_DEVNAME(zr), - (fh->jpg_buffers.num_buffers * - fh->jpg_buffers.buffer_size) >> 10); + (fh->buffers.num_buffers * fh->buffers.buffer_size) >> 10); - fh->jpg_buffers.allocated = 1; + fh->buffers.allocated = 1; return 0; } @@ -397,42 +403,44 @@ jpg_fbuffer_free (struct file *file) int i, j, off; unsigned char *mem; __le32 frag_tab; + struct zoran_buffer *buffer; dprintk(4, KERN_DEBUG "%s: jpg_fbuffer_free()\n", ZR_DEVNAME(zr)); - for (i = 0; i < fh->jpg_buffers.num_buffers; i++) { - if (!fh->jpg_buffers.buffer[i].frag_tab) + for (i = 0, buffer = &fh->buffers.buffer[0]; + i < fh->buffers.num_buffers; i++, buffer++) { + if (!buffer->jpg.frag_tab) continue; - if (fh->jpg_buffers.need_contiguous) { - frag_tab = fh->jpg_buffers.buffer[i].frag_tab[0]; + if (fh->buffers.need_contiguous) { + frag_tab = buffer->jpg.frag_tab[0]; if (frag_tab) { - mem = (unsigned char *)bus_to_virt(le32_to_cpu(frag_tab)); - for (off = 0; off < fh->jpg_buffers.buffer_size; off += PAGE_SIZE) + mem = bus_to_virt(le32_to_cpu(frag_tab)); + for (off = 0; off < fh->buffers.buffer_size; off += PAGE_SIZE) ClearPageReserved(virt_to_page(mem + off)); kfree(mem); - fh->jpg_buffers.buffer[i].frag_tab[0] = 0; - fh->jpg_buffers.buffer[i].frag_tab[1] = 0; + buffer->jpg.frag_tab[0] = 0; + buffer->jpg.frag_tab[1] = 0; } } else { - for (j = 0; j < fh->jpg_buffers.buffer_size / PAGE_SIZE; j++) { - frag_tab = fh->jpg_buffers.buffer[i].frag_tab[2 * j]; + for (j = 0; j < fh->buffers.buffer_size / PAGE_SIZE; j++) { + frag_tab = buffer->jpg.frag_tab[2 * j]; if (!frag_tab) break; ClearPageReserved(virt_to_page(bus_to_virt(le32_to_cpu(frag_tab)))); free_page((unsigned long)bus_to_virt(le32_to_cpu(frag_tab))); - fh->jpg_buffers.buffer[i].frag_tab[2 * j] = 0; - fh->jpg_buffers.buffer[i].frag_tab[2 * j + 1] = 0; + buffer->jpg.frag_tab[2 * j] = 0; + buffer->jpg.frag_tab[2 * j + 1] = 0; } } - free_page((unsigned long)fh->jpg_buffers.buffer[i].frag_tab); - fh->jpg_buffers.buffer[i].frag_tab = NULL; + free_page((unsigned long)buffer->jpg.frag_tab); + buffer->jpg.frag_tab = NULL; } - fh->jpg_buffers.allocated = 0; + fh->buffers.allocated = 0; } /* @@ -440,12 +448,11 @@ jpg_fbuffer_free (struct file *file) */ static int -zoran_v4l_set_format (struct file *file, +zoran_v4l_set_format (struct zoran_fh *fh, int width, int height, const struct zoran_format *format) { - struct zoran_fh *fh = file->private_data; struct zoran *zr = fh->zr; int bpp; @@ -463,11 +470,11 @@ zoran_v4l_set_format (struct file *file, bpp = (format->depth + 7) / 8; /* Check against available buffer size */ - if (height * width * bpp > fh->v4l_buffers.buffer_size) { + if (height * width * bpp > fh->buffers.buffer_size) { dprintk(1, KERN_ERR "%s: v4l_set_format() - video buffer size (%d kB) is too small\n", - ZR_DEVNAME(zr), fh->v4l_buffers.buffer_size >> 10); + ZR_DEVNAME(zr), fh->buffers.buffer_size >> 10); return -EINVAL; } @@ -498,7 +505,7 @@ zoran_v4l_queue_frame (struct file *file, unsigned long flags; int res = 0; - if (!fh->v4l_buffers.allocated) { + if (!fh->buffers.allocated) { dprintk(1, KERN_ERR "%s: v4l_queue_frame() - buffers not yet allocated\n", @@ -507,7 +514,7 @@ zoran_v4l_queue_frame (struct file *file, } /* No grabbing outside the buffer range! */ - if (num >= fh->v4l_buffers.num_buffers || num < 0) { + if (num >= fh->buffers.num_buffers || num < 0) { dprintk(1, KERN_ERR "%s: v4l_queue_frame() - buffer %d is out of range\n", @@ -517,10 +524,10 @@ zoran_v4l_queue_frame (struct file *file, spin_lock_irqsave(&zr->spinlock, flags); - if (fh->v4l_buffers.active == ZORAN_FREE) { + if (fh->buffers.active == ZORAN_FREE) { if (zr->v4l_buffers.active == ZORAN_FREE) { - zr->v4l_buffers = fh->v4l_buffers; - fh->v4l_buffers.active = ZORAN_ACTIVE; + zr->v4l_buffers = fh->buffers; + fh->buffers.active = ZORAN_ACTIVE; } else { dprintk(1, KERN_ERR @@ -536,7 +543,7 @@ zoran_v4l_queue_frame (struct file *file, default: case BUZ_STATE_PEND: if (zr->v4l_buffers.active == ZORAN_FREE) { - fh->v4l_buffers.active = ZORAN_FREE; + fh->buffers.active = ZORAN_FREE; zr->v4l_buffers.allocated = 0; } res = -EBUSY; /* what are you doing? */ @@ -549,14 +556,12 @@ zoran_v4l_queue_frame (struct file *file, case BUZ_STATE_USER: /* since there is at least one unused buffer there's room for at least * one more pend[] entry */ - zr->v4l_pend[zr->v4l_pend_head++ & - V4L_MASK_FRAME] = num; + zr->v4l_pend[zr->v4l_pend_head++ & V4L_MASK_FRAME] = num; zr->v4l_buffers.buffer[num].state = BUZ_STATE_PEND; zr->v4l_buffers.buffer[num].bs.length = fh->v4l_settings.bytesperline * zr->v4l_settings.height; - fh->v4l_buffers.buffer[num] = - zr->v4l_buffers.buffer[num]; + fh->buffers.buffer[num] = zr->v4l_buffers.buffer[num]; break; } } @@ -564,7 +569,7 @@ zoran_v4l_queue_frame (struct file *file, spin_unlock_irqrestore(&zr->spinlock, flags); if (!res && zr->v4l_buffers.active == ZORAN_FREE) - zr->v4l_buffers.active = fh->v4l_buffers.active; + zr->v4l_buffers.active = fh->buffers.active; return res; } @@ -581,7 +586,7 @@ v4l_sync (struct file *file, struct zoran *zr = fh->zr; unsigned long flags; - if (fh->v4l_buffers.active == ZORAN_FREE) { + if (fh->buffers.active == ZORAN_FREE) { dprintk(1, KERN_ERR "%s: v4l_sync() - no grab active for this session\n", @@ -590,7 +595,7 @@ v4l_sync (struct file *file, } /* check passed-in frame number */ - if (frame >= fh->v4l_buffers.num_buffers || frame < 0) { + if (frame >= fh->buffers.num_buffers || frame < 0) { dprintk(1, KERN_ERR "%s: v4l_sync() - frame %d is invalid\n", ZR_DEVNAME(zr), frame); @@ -608,8 +613,7 @@ v4l_sync (struct file *file, /* wait on this buffer to get ready */ if (!wait_event_interruptible_timeout(zr->v4l_capq, - (zr->v4l_buffers.buffer[frame].state != BUZ_STATE_PEND), - 10*HZ)) + (zr->v4l_buffers.buffer[frame].state != BUZ_STATE_PEND), 10*HZ)) return -ETIME; if (signal_pending(current)) return -ERESTARTSYS; @@ -621,7 +625,7 @@ v4l_sync (struct file *file, ZR_DEVNAME(zr)); zr->v4l_buffers.buffer[frame].state = BUZ_STATE_USER; - fh->v4l_buffers.buffer[frame] = zr->v4l_buffers.buffer[frame]; + fh->buffers.buffer[frame] = zr->v4l_buffers.buffer[frame]; spin_lock_irqsave(&zr->spinlock, flags); @@ -629,8 +633,7 @@ v4l_sync (struct file *file, if (zr->v4l_pend_tail == zr->v4l_pend_head) { zr36057_set_memgrab(zr, 0); if (zr->v4l_buffers.active == ZORAN_ACTIVE) { - fh->v4l_buffers.active = zr->v4l_buffers.active = - ZORAN_FREE; + fh->buffers.active = zr->v4l_buffers.active = ZORAN_FREE; zr->v4l_buffers.allocated = 0; } } @@ -655,7 +658,7 @@ zoran_jpg_queue_frame (struct file *file, int res = 0; /* Check if buffers are allocated */ - if (!fh->jpg_buffers.allocated) { + if (!fh->buffers.allocated) { dprintk(1, KERN_ERR "%s: jpg_queue_frame() - buffers not yet allocated\n", @@ -664,7 +667,7 @@ zoran_jpg_queue_frame (struct file *file, } /* No grabbing outside the buffer range! */ - if (num >= fh->jpg_buffers.num_buffers || num < 0) { + if (num >= fh->buffers.num_buffers || num < 0) { dprintk(1, KERN_ERR "%s: jpg_queue_frame() - buffer %d out of range\n", @@ -684,10 +687,10 @@ zoran_jpg_queue_frame (struct file *file, return -EINVAL; } - if (fh->jpg_buffers.active == ZORAN_FREE) { + if (fh->buffers.active == ZORAN_FREE) { if (zr->jpg_buffers.active == ZORAN_FREE) { - zr->jpg_buffers = fh->jpg_buffers; - fh->jpg_buffers.active = ZORAN_ACTIVE; + zr->jpg_buffers = fh->buffers; + fh->buffers.active = ZORAN_ACTIVE; } else { dprintk(1, KERN_ERR @@ -714,18 +717,16 @@ zoran_jpg_queue_frame (struct file *file, case BUZ_STATE_USER: /* since there is at least one unused buffer there's room for at *least one more pend[] entry */ - zr->jpg_pend[zr->jpg_que_head++ & BUZ_MASK_FRAME] = - num; + zr->jpg_pend[zr->jpg_que_head++ & BUZ_MASK_FRAME] = num; zr->jpg_buffers.buffer[num].state = BUZ_STATE_PEND; - fh->jpg_buffers.buffer[num] = - zr->jpg_buffers.buffer[num]; + fh->buffers.buffer[num] = zr->jpg_buffers.buffer[num]; zoran_feed_stat_com(zr); break; default: case BUZ_STATE_DMA: case BUZ_STATE_PEND: if (zr->jpg_buffers.active == ZORAN_FREE) { - fh->jpg_buffers.active = ZORAN_FREE; + fh->buffers.active = ZORAN_FREE; zr->jpg_buffers.allocated = 0; } res = -EBUSY; /* what are you doing? */ @@ -735,9 +736,8 @@ zoran_jpg_queue_frame (struct file *file, spin_unlock_irqrestore(&zr->spinlock, flags); - if (!res && zr->jpg_buffers.active == ZORAN_FREE) { - zr->jpg_buffers.active = fh->jpg_buffers.active; - } + if (!res && zr->jpg_buffers.active == ZORAN_FREE) + zr->jpg_buffers.active = fh->buffers.active; return res; } @@ -754,15 +754,14 @@ jpg_qbuf (struct file *file, /* Does the user want to stop streaming? */ if (frame < 0) { if (zr->codec_mode == mode) { - if (fh->jpg_buffers.active == ZORAN_FREE) { + if (fh->buffers.active == ZORAN_FREE) { dprintk(1, KERN_ERR "%s: jpg_qbuf(-1) - session not active\n", ZR_DEVNAME(zr)); return -EINVAL; } - fh->jpg_buffers.active = zr->jpg_buffers.active = - ZORAN_FREE; + fh->buffers.active = zr->jpg_buffers.active = ZORAN_FREE; zr->jpg_buffers.allocated = 0; zr36057_enable_jpg(zr, BUZ_MODE_IDLE); return 0; @@ -798,7 +797,7 @@ jpg_sync (struct file *file, unsigned long flags; int frame; - if (fh->jpg_buffers.active == ZORAN_FREE) { + if (fh->buffers.active == ZORAN_FREE) { dprintk(1, KERN_ERR "%s: jpg_sync() - capture is not currently active\n", @@ -850,7 +849,7 @@ jpg_sync (struct file *file, *bs = zr->jpg_buffers.buffer[frame].bs; bs->frame = frame; zr->jpg_buffers.buffer[frame].state = BUZ_STATE_USER; - fh->jpg_buffers.buffer[frame] = zr->jpg_buffers.buffer[frame]; + fh->buffers.buffer[frame] = zr->jpg_buffers.buffer[frame]; spin_unlock_irqrestore(&zr->spinlock, flags); @@ -865,7 +864,7 @@ zoran_open_init_session (struct file *file) struct zoran *zr = fh->zr; /* Per default, map the V4L Buffers */ - fh->map_mode = ZORAN_MAP_MODE_RAW; + map_mode_raw(fh); /* take over the card's current settings */ fh->overlay_settings = zr->overlay_settings; @@ -875,32 +874,17 @@ zoran_open_init_session (struct file *file) /* v4l settings */ fh->v4l_settings = zr->v4l_settings; - - /* v4l_buffers */ - memset(&fh->v4l_buffers, 0, sizeof(struct zoran_v4l_struct)); - for (i = 0; i < VIDEO_MAX_FRAME; i++) { - fh->v4l_buffers.buffer[i].state = BUZ_STATE_USER; /* nothing going on */ - fh->v4l_buffers.buffer[i].bs.frame = i; - } - fh->v4l_buffers.allocated = 0; - fh->v4l_buffers.active = ZORAN_FREE; - fh->v4l_buffers.buffer_size = v4l_bufsize; - fh->v4l_buffers.num_buffers = v4l_nbufs; - /* jpg settings */ fh->jpg_settings = zr->jpg_settings; - /* jpg_buffers */ - memset(&fh->jpg_buffers, 0, sizeof(struct zoran_jpg_struct)); - for (i = 0; i < BUZ_MAX_FRAME; i++) { - fh->jpg_buffers.buffer[i].state = BUZ_STATE_USER; /* nothing going on */ - fh->jpg_buffers.buffer[i].bs.frame = i; + /* buffers */ + memset(&fh->buffers, 0, sizeof(fh->buffers)); + for (i = 0; i < MAX_FRAME; i++) { + fh->buffers.buffer[i].state = BUZ_STATE_USER; /* nothing going on */ + fh->buffers.buffer[i].bs.frame = i; } - fh->jpg_buffers.need_contiguous = zr->jpg_buffers.need_contiguous; - fh->jpg_buffers.allocated = 0; - fh->jpg_buffers.active = ZORAN_FREE; - fh->jpg_buffers.buffer_size = jpg_bufsize; - fh->jpg_buffers.num_buffers = jpg_nbufs; + fh->buffers.allocated = 0; + fh->buffers.active = ZORAN_FREE; } static void @@ -918,33 +902,33 @@ zoran_close_end_session (struct file *file) zr->overlay_mask = NULL; } - /* v4l capture */ - if (fh->v4l_buffers.active != ZORAN_FREE) { - unsigned long flags; + if (fh->map_mode == ZORAN_MAP_MODE_RAW) { + /* v4l capture */ + if (fh->buffers.active != ZORAN_FREE) { + unsigned long flags; - spin_lock_irqsave(&zr->spinlock, flags); - zr36057_set_memgrab(zr, 0); - zr->v4l_buffers.allocated = 0; - zr->v4l_buffers.active = fh->v4l_buffers.active = - ZORAN_FREE; - spin_unlock_irqrestore(&zr->spinlock, flags); - } + spin_lock_irqsave(&zr->spinlock, flags); + zr36057_set_memgrab(zr, 0); + zr->v4l_buffers.allocated = 0; + zr->v4l_buffers.active = fh->buffers.active = ZORAN_FREE; + spin_unlock_irqrestore(&zr->spinlock, flags); + } - /* v4l buffers */ - if (fh->v4l_buffers.allocated) - v4l_fbuffer_free(file); + /* v4l buffers */ + if (fh->buffers.allocated) + v4l_fbuffer_free(file); + } else { + /* jpg capture */ + if (fh->buffers.active != ZORAN_FREE) { + zr36057_enable_jpg(zr, BUZ_MODE_IDLE); + zr->jpg_buffers.allocated = 0; + zr->jpg_buffers.active = fh->buffers.active = ZORAN_FREE; + } - /* jpg capture */ - if (fh->jpg_buffers.active != ZORAN_FREE) { - zr36057_enable_jpg(zr, BUZ_MODE_IDLE); - zr->jpg_buffers.allocated = 0; - zr->jpg_buffers.active = fh->jpg_buffers.active = - ZORAN_FREE; + /* jpg buffers */ + if (fh->buffers.allocated) + jpg_fbuffer_free(file); } - - /* jpg buffers */ - if (fh->jpg_buffers.allocated) - jpg_fbuffer_free(file); } /* @@ -1383,15 +1367,15 @@ zoran_v4l2_buffer_status (struct zoran_fh *fh, int num) { struct zoran *zr = fh->zr; + unsigned long flags; buf->flags = V4L2_BUF_FLAG_MAPPED; switch (fh->map_mode) { case ZORAN_MAP_MODE_RAW: - /* check range */ - if (num < 0 || num >= fh->v4l_buffers.num_buffers || - !fh->v4l_buffers.allocated) { + if (num < 0 || num >= fh->buffers.num_buffers || + !fh->buffers.allocated) { dprintk(1, KERN_ERR "%s: v4l2_buffer_status() - wrong number or buffers not allocated\n", @@ -1399,17 +1383,33 @@ zoran_v4l2_buffer_status (struct zoran_fh *fh, return -EINVAL; } + spin_lock_irqsave(&zr->spinlock, flags); + dprintk(3, + KERN_DEBUG + "%s: %s() - raw active=%c, buffer %d: state=%c, map=%c\n", + ZR_DEVNAME(zr), __func__, + "FAL"[fh->buffers.active], num, + "UPMD"[zr->v4l_buffers.buffer[num].state], + fh->buffers.buffer[num].map ? 'Y' : 'N'); + spin_unlock_irqrestore(&zr->spinlock, flags); +#if 0 + /* Process is the one capturing? */ + if (fh->v4l_buffers.active != ZORAN_FREE && + /* Buffer ready to DQBUF? */ + zr->v4l_buffers.buffer[frame].state == BUZ_STATE_DONE) + res = POLLIN | POLLRDNORM; +#endif + buf->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; - buf->length = fh->v4l_buffers.buffer_size; + buf->length = fh->buffers.buffer_size; /* get buffer */ - buf->bytesused = fh->v4l_buffers.buffer[num].bs.length; - if (fh->v4l_buffers.buffer[num].state == BUZ_STATE_DONE || - fh->v4l_buffers.buffer[num].state == BUZ_STATE_USER) { - buf->sequence = fh->v4l_buffers.buffer[num].bs.seq; + buf->bytesused = fh->buffers.buffer[num].bs.length; + if (fh->buffers.buffer[num].state == BUZ_STATE_DONE || + fh->buffers.buffer[num].state == BUZ_STATE_USER) { + buf->sequence = fh->buffers.buffer[num].bs.seq; buf->flags |= V4L2_BUF_FLAG_DONE; - buf->timestamp = - fh->v4l_buffers.buffer[num].bs.timestamp; + buf->timestamp = fh->buffers.buffer[num].bs.timestamp; } else { buf->flags |= V4L2_BUF_FLAG_QUEUED; } @@ -1425,8 +1425,8 @@ zoran_v4l2_buffer_status (struct zoran_fh *fh, case ZORAN_MAP_MODE_JPG_PLAY: /* check range */ - if (num < 0 || num >= fh->jpg_buffers.num_buffers || - !fh->jpg_buffers.allocated) { + if (num < 0 || num >= fh->buffers.num_buffers || + !fh->buffers.allocated) { dprintk(1, KERN_ERR "%s: v4l2_buffer_status() - wrong number or buffers not allocated\n", @@ -1437,16 +1437,14 @@ zoran_v4l2_buffer_status (struct zoran_fh *fh, buf->type = (fh->map_mode == ZORAN_MAP_MODE_JPG_REC) ? V4L2_BUF_TYPE_VIDEO_CAPTURE : V4L2_BUF_TYPE_VIDEO_OUTPUT; - buf->length = fh->jpg_buffers.buffer_size; + buf->length = fh->buffers.buffer_size; /* these variables are only written after frame has been captured */ - if (fh->jpg_buffers.buffer[num].state == BUZ_STATE_DONE || - fh->jpg_buffers.buffer[num].state == BUZ_STATE_USER) { - buf->sequence = fh->jpg_buffers.buffer[num].bs.seq; - buf->timestamp = - fh->jpg_buffers.buffer[num].bs.timestamp; - buf->bytesused = - fh->jpg_buffers.buffer[num].bs.length; + if (fh->buffers.buffer[num].state == BUZ_STATE_DONE || + fh->buffers.buffer[num].state == BUZ_STATE_USER) { + buf->sequence = fh->buffers.buffer[num].bs.seq; + buf->timestamp = fh->buffers.buffer[num].bs.timestamp; + buf->bytesused = fh->buffers.buffer[num].bs.length; buf->flags |= V4L2_BUF_FLAG_DONE; } else { buf->flags |= V4L2_BUF_FLAG_QUEUED; @@ -1454,14 +1452,11 @@ zoran_v4l2_buffer_status (struct zoran_fh *fh, /* which fields are these? */ if (fh->jpg_settings.TmpDcm != 1) - buf->field = - fh->jpg_settings. - odd_even ? V4L2_FIELD_TOP : V4L2_FIELD_BOTTOM; + buf->field = fh->jpg_settings.odd_even ? + V4L2_FIELD_TOP : V4L2_FIELD_BOTTOM; else - buf->field = - fh->jpg_settings. - odd_even ? V4L2_FIELD_SEQ_TB : - V4L2_FIELD_SEQ_BT; + buf->field = fh->jpg_settings.odd_even ? + V4L2_FIELD_SEQ_TB : V4L2_FIELD_SEQ_BT; break; @@ -1744,7 +1739,7 @@ sparams_unlock_and_return: mutex_lock(&zr->resource_lock); - if (fh->jpg_buffers.allocated || fh->v4l_buffers.allocated) { + if (fh->buffers.allocated) { dprintk(1, KERN_ERR "%s: BUZIOC_REQBUFS - buffers already allocated\n", @@ -1753,17 +1748,17 @@ sparams_unlock_and_return: goto jpgreqbuf_unlock_and_return; } - fh->jpg_buffers.num_buffers = breq->count; - fh->jpg_buffers.buffer_size = breq->size; + /* The next mmap will map the MJPEG buffers - could + * also be *_PLAY, but it doesn't matter here */ + map_mode_jpg(fh, 0); + fh->buffers.num_buffers = breq->count; + fh->buffers.buffer_size = breq->size; if (jpg_fbuffer_alloc(file)) { res = -ENOMEM; goto jpgreqbuf_unlock_and_return; } - /* The next mmap will map the MJPEG buffers - could - * also be *_PLAY, but it doesn't matter here */ - fh->map_mode = ZORAN_MAP_MODE_JPG_REC; jpgreqbuf_unlock_and_return: mutex_unlock(&zr->resource_lock); @@ -1806,7 +1801,15 @@ jpgreqbuf_unlock_and_return: dprintk(3, KERN_DEBUG "%s: BUZIOC_SYNC\n", ZR_DEVNAME(zr)); mutex_lock(&zr->resource_lock); - res = jpg_sync(file, bsync); + + if (fh->map_mode == ZORAN_MAP_MODE_RAW) { + dprintk(2, KERN_WARNING + "%s: %s - not in jpg capture mode\n", + ZR_DEVNAME(zr), __func__); + res = -EINVAL; + } else { + res = jpg_sync(file, bsync); + } mutex_unlock(&zr->resource_lock); return res; @@ -1885,18 +1888,10 @@ static int zoran_vidiocgmbuf(struct file *file, void *__fh, struct video_mbuf *v struct zoran *zr = fh->zr; int i, res = 0; - vmbuf->size = - fh->v4l_buffers.num_buffers * - fh->v4l_buffers.buffer_size; - vmbuf->frames = fh->v4l_buffers.num_buffers; - for (i = 0; i < vmbuf->frames; i++) { - vmbuf->offsets[i] = - i * fh->v4l_buffers.buffer_size; - } mutex_lock(&zr->resource_lock); - if (fh->jpg_buffers.allocated || fh->v4l_buffers.allocated) { + if (fh->buffers.allocated) { dprintk(1, KERN_ERR "%s: VIDIOCGMBUF - buffers already allocated\n", @@ -1905,13 +1900,19 @@ static int zoran_vidiocgmbuf(struct file *file, void *__fh, struct video_mbuf *v goto v4l1reqbuf_unlock_and_return; } + /* The next mmap will map the V4L buffers */ + map_mode_raw(fh); + if (v4l_fbuffer_alloc(file)) { res = -ENOMEM; goto v4l1reqbuf_unlock_and_return; } - /* The next mmap will map the V4L buffers */ - fh->map_mode = ZORAN_MAP_MODE_RAW; + vmbuf->size = fh->buffers.num_buffers * fh->buffers.buffer_size; + vmbuf->frames = fh->buffers.num_buffers; + for (i = 0; i < vmbuf->frames; i++) + vmbuf->offsets[i] = i * fh->buffers.buffer_size; + v4l1reqbuf_unlock_and_return: mutex_unlock(&zr->resource_lock); @@ -2224,15 +2225,15 @@ static int zoran_s_fmt_vid_out(struct file *file, void *__fh, mutex_lock(&zr->resource_lock); - settings = fh->jpg_settings; - - if (fh->v4l_buffers.allocated || fh->jpg_buffers.allocated) { + if (fh->buffers.allocated) { dprintk(1, KERN_ERR "%s: VIDIOC_S_FMT - cannot change capture mode\n", - ZR_DEVNAME(zr)); + ZR_DEVNAME(zr)); res = -EBUSY; goto sfmtjpg_unlock_and_return; } + settings = fh->jpg_settings; + /* we actually need to set 'real' parameters now */ if (fmt->fmt.pix.height * 2 > BUZ_MAX_HEIGHT) settings.TmpDcm = 1; @@ -2270,6 +2271,9 @@ static int zoran_s_fmt_vid_out(struct file *file, void *__fh, /* it's ok, so set them */ fh->jpg_settings = settings; + map_mode_jpg(fh, fmt->type == V4L2_BUF_TYPE_VIDEO_OUTPUT); + fh->buffers.buffer_size = zoran_v4l2_calc_bufsize(&fh->jpg_settings); + /* tell the user what we actually did */ fmt->fmt.pix.width = settings.img_width / settings.HorDcm; fmt->fmt.pix.height = settings.img_height * 2 / @@ -2280,15 +2284,10 @@ static int zoran_s_fmt_vid_out(struct file *file, void *__fh, else fmt->fmt.pix.field = (fh->jpg_settings.odd_even ? V4L2_FIELD_TOP : V4L2_FIELD_BOTTOM); - fh->jpg_buffers.buffer_size = zoran_v4l2_calc_bufsize(&fh->jpg_settings); fmt->fmt.pix.bytesperline = 0; - fmt->fmt.pix.sizeimage = fh->jpg_buffers.buffer_size; + fmt->fmt.pix.sizeimage = fh->buffers.buffer_size; fmt->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M; - /* we hereby abuse this variable to show that - * we're gonna do mjpeg capture */ - fh->map_mode = (fmt->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) ? - ZORAN_MAP_MODE_JPG_REC : ZORAN_MAP_MODE_JPG_PLAY; sfmtjpg_unlock_and_return: mutex_unlock(&zr->resource_lock); return res; @@ -2313,9 +2312,11 @@ static int zoran_s_fmt_vid_cap(struct file *file, void *__fh, ZR_DEVNAME(zr), fmt->fmt.pix.pixelformat); return -EINVAL; } + mutex_lock(&zr->resource_lock); - if (fh->jpg_buffers.allocated || - (fh->v4l_buffers.allocated && fh->v4l_buffers.active != ZORAN_FREE)) { + + if ((fh->map_mode != ZORAN_MAP_MODE_RAW && fh->buffers.allocated) || + fh->buffers.active != ZORAN_FREE) { dprintk(1, KERN_ERR "%s: VIDIOC_S_FMT - cannot change capture mode\n", ZR_DEVNAME(zr)); res = -EBUSY; @@ -2326,13 +2327,14 @@ static int zoran_s_fmt_vid_cap(struct file *file, void *__fh, if (fmt->fmt.pix.width > BUZ_MAX_WIDTH) fmt->fmt.pix.width = BUZ_MAX_WIDTH; - res = zoran_v4l_set_format(file, fmt->fmt.pix.width, - fmt->fmt.pix.height, &zoran_formats[i]); + map_mode_raw(fh); + + res = zoran_v4l_set_format(fh, fmt->fmt.pix.width, fmt->fmt.pix.height, + &zoran_formats[i]); if (res) goto sfmtv4l_unlock_and_return; - /* tell the user the - * results/missing stuff */ + /* tell the user the results/missing stuff */ fmt->fmt.pix.bytesperline = fh->v4l_settings.bytesperline; fmt->fmt.pix.sizeimage = fh->v4l_settings.height * fh->v4l_settings.bytesperline; fmt->fmt.pix.colorspace = fh->v4l_settings.format->colorspace; @@ -2341,7 +2343,6 @@ static int zoran_s_fmt_vid_cap(struct file *file, void *__fh, else fmt->fmt.pix.field = V4L2_FIELD_TOP; - fh->map_mode = ZORAN_MAP_MODE_RAW; sfmtv4l_unlock_and_return: mutex_unlock(&zr->resource_lock); return res; @@ -2430,7 +2431,7 @@ static int zoran_reqbufs(struct file *file, void *__fh, struct v4l2_requestbuffe return zoran_streamoff(file, fh, req->type); mutex_lock(&zr->resource_lock); - if (fh->v4l_buffers.allocated || fh->jpg_buffers.allocated) { + if (fh->buffers.allocated) { dprintk(2, KERN_ERR "%s: VIDIOC_REQBUFS - buffers already allocated\n", @@ -2440,46 +2441,38 @@ static int zoran_reqbufs(struct file *file, void *__fh, struct v4l2_requestbuffe } if (fh->map_mode == ZORAN_MAP_MODE_RAW && - req->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) { - + req->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) { /* control user input */ if (req->count < 2) req->count = 2; if (req->count > v4l_nbufs) req->count = v4l_nbufs; - fh->v4l_buffers.num_buffers = req->count; + + /* The next mmap will map the V4L buffers */ + map_mode_raw(fh); + fh->buffers.num_buffers = req->count; if (v4l_fbuffer_alloc(file)) { res = -ENOMEM; goto v4l2reqbuf_unlock_and_return; } - - /* The next mmap will map the V4L buffers */ - fh->map_mode = ZORAN_MAP_MODE_RAW; - } else if (fh->map_mode == ZORAN_MAP_MODE_JPG_REC || - fh->map_mode == ZORAN_MAP_MODE_JPG_PLAY) { - + fh->map_mode == ZORAN_MAP_MODE_JPG_PLAY) { /* we need to calculate size ourselves now */ if (req->count < 4) req->count = 4; if (req->count > jpg_nbufs) req->count = jpg_nbufs; - fh->jpg_buffers.num_buffers = req->count; - fh->jpg_buffers.buffer_size = - zoran_v4l2_calc_bufsize(&fh->jpg_settings); + + /* The next mmap will map the MJPEG buffers */ + map_mode_jpg(fh, req->type == V4L2_BUF_TYPE_VIDEO_OUTPUT); + fh->buffers.num_buffers = req->count; + fh->buffers.buffer_size = zoran_v4l2_calc_bufsize(&fh->jpg_settings); if (jpg_fbuffer_alloc(file)) { res = -ENOMEM; goto v4l2reqbuf_unlock_and_return; } - - /* The next mmap will map the MJPEG buffers */ - if (req->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) - fh->map_mode = ZORAN_MAP_MODE_JPG_REC; - else - fh->map_mode = ZORAN_MAP_MODE_JPG_PLAY; - } else { dprintk(1, KERN_ERR @@ -2528,8 +2521,7 @@ static int zoran_qbuf(struct file *file, void *__fh, struct v4l2_buffer *buf) res = zoran_v4l_queue_frame(file, buf->index); if (res) goto qbuf_unlock_and_return; - if (!zr->v4l_memgrab_active && - fh->v4l_buffers.active == ZORAN_LOCKED) + if (!zr->v4l_memgrab_active && fh->buffers.active == ZORAN_LOCKED) zr36057_set_memgrab(zr, 1); break; @@ -2556,9 +2548,9 @@ static int zoran_qbuf(struct file *file, void *__fh, struct v4l2_buffer *buf) if (res != 0) goto qbuf_unlock_and_return; if (zr->codec_mode == BUZ_MODE_IDLE && - fh->jpg_buffers.active == ZORAN_LOCKED) { + fh->buffers.active == ZORAN_LOCKED) zr36057_enable_jpg(zr, codec_mode); - } + break; default: @@ -2661,12 +2653,12 @@ static int zoran_streamon(struct file *file, void *__fh, enum v4l2_buf_type type switch (fh->map_mode) { case ZORAN_MAP_MODE_RAW: /* raw capture */ if (zr->v4l_buffers.active != ZORAN_ACTIVE || - fh->v4l_buffers.active != ZORAN_ACTIVE) { + fh->buffers.active != ZORAN_ACTIVE) { res = -EBUSY; goto strmon_unlock_and_return; } - zr->v4l_buffers.active = fh->v4l_buffers.active = ZORAN_LOCKED; + zr->v4l_buffers.active = fh->buffers.active = ZORAN_LOCKED; zr->v4l_settings = fh->v4l_settings; zr->v4l_sync_tail = zr->v4l_pend_tail; @@ -2680,12 +2672,12 @@ static int zoran_streamon(struct file *file, void *__fh, enum v4l2_buf_type type case ZORAN_MAP_MODE_JPG_PLAY: /* what is the codec mode right now? */ if (zr->jpg_buffers.active != ZORAN_ACTIVE || - fh->jpg_buffers.active != ZORAN_ACTIVE) { + fh->buffers.active != ZORAN_ACTIVE) { res = -EBUSY; goto strmon_unlock_and_return; } - zr->jpg_buffers.active = fh->jpg_buffers.active = ZORAN_LOCKED; + zr->jpg_buffers.active = fh->buffers.active = ZORAN_LOCKED; if (zr->jpg_que_head != zr->jpg_que_tail) { /* Start the jpeg codec when the first frame is queued */ @@ -2712,12 +2704,13 @@ static int zoran_streamoff(struct file *file, void *__fh, enum v4l2_buf_type typ struct zoran_fh *fh = __fh; struct zoran *zr = fh->zr; int i, res = 0; + unsigned long flags; mutex_lock(&zr->resource_lock); switch (fh->map_mode) { case ZORAN_MAP_MODE_RAW: /* raw capture */ - if (fh->v4l_buffers.active == ZORAN_FREE && + if (fh->buffers.active == ZORAN_FREE && zr->v4l_buffers.active != ZORAN_FREE) { res = -EPERM; /* stay off other's settings! */ goto strmoff_unlock_and_return; @@ -2725,30 +2718,30 @@ static int zoran_streamoff(struct file *file, void *__fh, enum v4l2_buf_type typ if (zr->v4l_buffers.active == ZORAN_FREE) goto strmoff_unlock_and_return; + spin_lock_irqsave(&zr->spinlock, flags); /* unload capture */ if (zr->v4l_memgrab_active) { - unsigned long flags; - spin_lock_irqsave(&zr->spinlock, flags); zr36057_set_memgrab(zr, 0); - spin_unlock_irqrestore(&zr->spinlock, flags); } - for (i = 0; i < fh->v4l_buffers.num_buffers; i++) + for (i = 0; i < fh->buffers.num_buffers; i++) zr->v4l_buffers.buffer[i].state = BUZ_STATE_USER; - fh->v4l_buffers = zr->v4l_buffers; + fh->buffers = zr->v4l_buffers; - zr->v4l_buffers.active = fh->v4l_buffers.active = ZORAN_FREE; + zr->v4l_buffers.active = fh->buffers.active = ZORAN_FREE; zr->v4l_grab_seq = 0; zr->v4l_pend_head = zr->v4l_pend_tail = 0; zr->v4l_sync_tail = 0; + spin_unlock_irqrestore(&zr->spinlock, flags); + break; case ZORAN_MAP_MODE_JPG_REC: case ZORAN_MAP_MODE_JPG_PLAY: - if (fh->jpg_buffers.active == ZORAN_FREE && + if (fh->buffers.active == ZORAN_FREE && zr->jpg_buffers.active != ZORAN_FREE) { res = -EPERM; /* stay off other's settings! */ goto strmoff_unlock_and_return; @@ -3017,7 +3010,7 @@ static int zoran_s_crop(struct file *file, void *__fh, struct v4l2_crop *crop) mutex_lock(&zr->resource_lock); - if (fh->jpg_buffers.allocated || fh->v4l_buffers.allocated) { + if (fh->buffers.allocated) { dprintk(1, KERN_ERR "%s: VIDIOC_S_CROP - cannot change settings while active\n", ZR_DEVNAME(zr)); @@ -3095,8 +3088,7 @@ static int zoran_s_jpegcomp(struct file *file, void *__fh, mutex_lock(&zr->resource_lock); - if (fh->v4l_buffers.active != ZORAN_FREE || - fh->jpg_buffers.active != ZORAN_FREE) { + if (fh->buffers.active != ZORAN_FREE) { dprintk(1, KERN_WARNING "%s: VIDIOC_S_JPEGCOMP called while in playback/capture mode\n", ZR_DEVNAME(zr)); @@ -3107,9 +3099,9 @@ static int zoran_s_jpegcomp(struct file *file, void *__fh, res = zoran_check_jpg_settings(zr, &settings, 0); if (res) goto sjpegc_unlock_and_return; - if (!fh->jpg_buffers.allocated) - fh->jpg_buffers.buffer_size = - zoran_v4l2_calc_bufsize(&fh->jpg_settings); + if (!fh->buffers.allocated) + fh->buffers.buffer_size = + zoran_v4l2_calc_bufsize(&fh->jpg_settings); fh->jpg_settings.jpg_comp = *params = settings.jpg_comp; sjpegc_unlock_and_return: mutex_unlock(&zr->resource_lock); @@ -3146,11 +3138,11 @@ zoran_poll (struct file *file, KERN_DEBUG "%s: %s() raw - active=%c, sync_tail=%lu/%c, pend_tail=%lu, pend_head=%lu\n", ZR_DEVNAME(zr), __func__, - "FAL"[fh->v4l_buffers.active], zr->v4l_sync_tail, + "FAL"[fh->buffers.active], zr->v4l_sync_tail, "UPMD"[zr->v4l_buffers.buffer[frame].state], zr->v4l_pend_tail, zr->v4l_pend_head); /* Process is the one capturing? */ - if (fh->v4l_buffers.active != ZORAN_FREE && + if (fh->buffers.active != ZORAN_FREE && /* Buffer ready to DQBUF? */ zr->v4l_buffers.buffer[frame].state == BUZ_STATE_DONE) res = POLLIN | POLLRDNORM; @@ -3168,10 +3160,10 @@ zoran_poll (struct file *file, KERN_DEBUG "%s: %s() jpg - active=%c, que_tail=%lu/%c, que_head=%lu, dma=%lu/%lu\n", ZR_DEVNAME(zr), __func__, - "FAL"[fh->jpg_buffers.active], zr->jpg_que_tail, + "FAL"[fh->buffers.active], zr->jpg_que_tail, "UPMD"[zr->jpg_buffers.buffer[frame].state], zr->jpg_que_head, zr->jpg_dma_tail, zr->jpg_dma_head); - if (fh->jpg_buffers.active != ZORAN_FREE && + if (fh->buffers.active != ZORAN_FREE && zr->jpg_buffers.buffer[frame].state == BUZ_STATE_DONE) { if (fh->map_mode == ZORAN_MAP_MODE_JPG_REC) res = POLLIN | POLLRDNORM; @@ -3225,87 +3217,49 @@ zoran_vm_close (struct vm_area_struct *vma) struct zoran *zr = fh->zr; int i; - map->count--; - if (map->count == 0) { - switch (fh->map_mode) { - case ZORAN_MAP_MODE_JPG_REC: - case ZORAN_MAP_MODE_JPG_PLAY: - - dprintk(3, KERN_INFO "%s: munmap(MJPEG)\n", - ZR_DEVNAME(zr)); - - for (i = 0; i < fh->jpg_buffers.num_buffers; i++) { - if (fh->jpg_buffers.buffer[i].map == map) { - fh->jpg_buffers.buffer[i].map = - NULL; - } - } - kfree(map); - - for (i = 0; i < fh->jpg_buffers.num_buffers; i++) - if (fh->jpg_buffers.buffer[i].map) - break; - if (i == fh->jpg_buffers.num_buffers) { - mutex_lock(&zr->resource_lock); - - if (fh->jpg_buffers.active != ZORAN_FREE) { - jpg_qbuf(file, -1, zr->codec_mode); - zr->jpg_buffers.allocated = 0; - zr->jpg_buffers.active = - fh->jpg_buffers.active = - ZORAN_FREE; - } - jpg_fbuffer_free(file); - mutex_unlock(&zr->resource_lock); - } + if (--map->count > 0) + return; - break; - - case ZORAN_MAP_MODE_RAW: + dprintk(3, KERN_INFO "%s: %s - munmap(%s)\n", ZR_DEVNAME(zr), + __func__, mode_name(fh->map_mode)); - dprintk(3, KERN_INFO "%s: munmap(V4L)\n", - ZR_DEVNAME(zr)); + for (i = 0; i < fh->buffers.num_buffers; i++) { + if (fh->buffers.buffer[i].map == map) + fh->buffers.buffer[i].map = NULL; + } + kfree(map); - for (i = 0; i < fh->v4l_buffers.num_buffers; i++) { - if (fh->v4l_buffers.buffer[i].map == map) { - /* unqueue/unmap */ - fh->v4l_buffers.buffer[i].map = - NULL; - } - } - kfree(map); + /* Any buffers still mapped? */ + for (i = 0; i < fh->buffers.num_buffers; i++) + if (fh->buffers.buffer[i].map) + return; - for (i = 0; i < fh->v4l_buffers.num_buffers; i++) - if (fh->v4l_buffers.buffer[i].map) - break; - if (i == fh->v4l_buffers.num_buffers) { - mutex_lock(&zr->resource_lock); - - if (fh->v4l_buffers.active != ZORAN_FREE) { - unsigned long flags; - - spin_lock_irqsave(&zr->spinlock, flags); - zr36057_set_memgrab(zr, 0); - zr->v4l_buffers.allocated = 0; - zr->v4l_buffers.active = - fh->v4l_buffers.active = - ZORAN_FREE; - spin_unlock_irqrestore(&zr->spinlock, flags); - } - v4l_fbuffer_free(file); - mutex_unlock(&zr->resource_lock); - } + dprintk(3, KERN_INFO "%s: %s - free %s buffers\n", ZR_DEVNAME(zr), + __func__, mode_name(fh->map_mode)); - break; + mutex_lock(&zr->resource_lock); - default: - printk(KERN_ERR - "%s: munmap() - internal error - unknown map mode %d\n", - ZR_DEVNAME(zr), fh->map_mode); - break; + if (fh->map_mode == ZORAN_MAP_MODE_RAW) { + if (fh->buffers.active != ZORAN_FREE) { + unsigned long flags; + spin_lock_irqsave(&zr->spinlock, flags); + zr36057_set_memgrab(zr, 0); + zr->v4l_buffers.allocated = 0; + zr->v4l_buffers.active = fh->buffers.active = ZORAN_FREE; + spin_unlock_irqrestore(&zr->spinlock, flags); } + v4l_fbuffer_free(file); + } else { + if (fh->buffers.active != ZORAN_FREE) { + jpg_qbuf(file, -1, zr->codec_mode); + zr->jpg_buffers.allocated = 0; + zr->jpg_buffers.active = fh->buffers.active = ZORAN_FREE; + } + jpg_fbuffer_free(file); } + + mutex_unlock(&zr->resource_lock); } static struct vm_operations_struct zoran_vm_ops = { @@ -3330,8 +3284,7 @@ zoran_mmap (struct file *file, dprintk(3, KERN_INFO "%s: mmap(%s) of 0x%08lx-0x%08lx (size=%lu)\n", ZR_DEVNAME(zr), - fh->map_mode == ZORAN_MAP_MODE_RAW ? "V4L" : "MJPEG", - vma->vm_start, vma->vm_end, size); + mode_name(fh->map_mode), vma->vm_start, vma->vm_end, size); if (!(vma->vm_flags & VM_SHARED) || !(vma->vm_flags & VM_READ) || !(vma->vm_flags & VM_WRITE)) { @@ -3342,76 +3295,93 @@ zoran_mmap (struct file *file, return -EINVAL; } - switch (fh->map_mode) { + mutex_lock(&zr->resource_lock); - case ZORAN_MAP_MODE_JPG_REC: - case ZORAN_MAP_MODE_JPG_PLAY: + if (!fh->buffers.allocated) { + dprintk(1, + KERN_ERR + "%s: zoran_mmap(%s) - buffers not yet allocated\n", + ZR_DEVNAME(zr), mode_name(fh->map_mode)); + res = -ENOMEM; + goto mmap_unlock_and_return; + } - /* lock */ - mutex_lock(&zr->resource_lock); + first = offset / fh->buffers.buffer_size; + last = first - 1 + size / fh->buffers.buffer_size; + if (offset % fh->buffers.buffer_size != 0 || + size % fh->buffers.buffer_size != 0 || first < 0 || + last < 0 || first >= fh->buffers.num_buffers || + last >= fh->buffers.buffer_size) { + dprintk(1, + KERN_ERR + "%s: mmap(%s) - offset=%lu or size=%lu invalid for bufsize=%d and numbufs=%d\n", + ZR_DEVNAME(zr), mode_name(fh->map_mode), offset, size, + fh->buffers.buffer_size, + fh->buffers.num_buffers); + res = -EINVAL; + goto mmap_unlock_and_return; + } - /* Map the MJPEG buffers */ - if (!fh->jpg_buffers.allocated) { + /* Check if any buffers are already mapped */ + for (i = first; i <= last; i++) { + if (fh->buffers.buffer[i].map) { dprintk(1, KERN_ERR - "%s: zoran_mmap(MJPEG) - buffers not yet allocated\n", - ZR_DEVNAME(zr)); - res = -ENOMEM; - goto jpg_mmap_unlock_and_return; + "%s: mmap(%s) - buffer %d already mapped\n", + ZR_DEVNAME(zr), mode_name(fh->map_mode), i); + res = -EBUSY; + goto mmap_unlock_and_return; } + } - first = offset / fh->jpg_buffers.buffer_size; - last = first - 1 + size / fh->jpg_buffers.buffer_size; - if (offset % fh->jpg_buffers.buffer_size != 0 || - size % fh->jpg_buffers.buffer_size != 0 || first < 0 || - last < 0 || first >= fh->jpg_buffers.num_buffers || - last >= fh->jpg_buffers.num_buffers) { - dprintk(1, - KERN_ERR - "%s: mmap(MJPEG) - offset=%lu or size=%lu invalid for bufsize=%d and numbufs=%d\n", - ZR_DEVNAME(zr), offset, size, - fh->jpg_buffers.buffer_size, - fh->jpg_buffers.num_buffers); - res = -EINVAL; - goto jpg_mmap_unlock_and_return; - } + /* map these buffers */ + map = kmalloc(sizeof(struct zoran_mapping), GFP_KERNEL); + if (!map) { + res = -ENOMEM; + goto mmap_unlock_and_return; + } + map->file = file; + map->count = 1; + + vma->vm_ops = &zoran_vm_ops; + vma->vm_flags |= VM_DONTEXPAND; + vma->vm_private_data = map; + + if (fh->map_mode == ZORAN_MAP_MODE_RAW) { for (i = first; i <= last; i++) { - if (fh->jpg_buffers.buffer[i].map) { + todo = size; + if (todo > fh->buffers.buffer_size) + todo = fh->buffers.buffer_size; + page = fh->buffers.buffer[i].v4l.fbuffer_phys; + if (remap_pfn_range(vma, start, page >> PAGE_SHIFT, + todo, PAGE_SHARED)) { dprintk(1, KERN_ERR - "%s: mmap(MJPEG) - buffer %d already mapped\n", - ZR_DEVNAME(zr), i); - res = -EBUSY; - goto jpg_mmap_unlock_and_return; + "%s: zoran_mmap(V4L) - remap_pfn_range failed\n", + ZR_DEVNAME(zr)); + res = -EAGAIN; + goto mmap_unlock_and_return; } + size -= todo; + start += todo; + fh->buffers.buffer[i].map = map; + if (size == 0) + break; } - - /* map these buffers (v4l_buffers[i]) */ - map = kmalloc(sizeof(struct zoran_mapping), GFP_KERNEL); - if (!map) { - res = -ENOMEM; - goto jpg_mmap_unlock_and_return; - } - map->file = file; - map->count = 1; - - vma->vm_ops = &zoran_vm_ops; - vma->vm_flags |= VM_DONTEXPAND; - vma->vm_private_data = map; - + } else { for (i = first; i <= last; i++) { for (j = 0; - j < fh->jpg_buffers.buffer_size / PAGE_SIZE; + j < fh->buffers.buffer_size / PAGE_SIZE; j++) { fraglen = - (le32_to_cpu(fh->jpg_buffers.buffer[i]. + (le32_to_cpu(fh->buffers.buffer[i].jpg. frag_tab[2 * j + 1]) & ~1) << 1; todo = size; if (todo > fraglen) todo = fraglen; pos = - le32_to_cpu(fh->jpg_buffers. - buffer[i].frag_tab[2 * j]); + le32_to_cpu(fh->buffers. + buffer[i].jpg.frag_tab[2 * j]); /* should just be pos on i386 */ page = virt_to_phys(bus_to_virt(pos)) >> PAGE_SHIFT; @@ -3422,112 +3392,26 @@ zoran_mmap (struct file *file, "%s: zoran_mmap(V4L) - remap_pfn_range failed\n", ZR_DEVNAME(zr)); res = -EAGAIN; - goto jpg_mmap_unlock_and_return; + goto mmap_unlock_and_return; } size -= todo; start += todo; if (size == 0) break; - if (le32_to_cpu(fh->jpg_buffers.buffer[i]. + if (le32_to_cpu(fh->buffers.buffer[i].jpg. frag_tab[2 * j + 1]) & 1) break; /* was last fragment */ } - fh->jpg_buffers.buffer[i].map = map; + fh->buffers.buffer[i].map = map; if (size == 0) break; } - jpg_mmap_unlock_and_return: - mutex_unlock(&zr->resource_lock); - - break; - - case ZORAN_MAP_MODE_RAW: - - mutex_lock(&zr->resource_lock); - - /* Map the V4L buffers */ - if (!fh->v4l_buffers.allocated) { - dprintk(1, - KERN_ERR - "%s: zoran_mmap(V4L) - buffers not yet allocated\n", - ZR_DEVNAME(zr)); - res = -ENOMEM; - goto v4l_mmap_unlock_and_return; - } - - first = offset / fh->v4l_buffers.buffer_size; - last = first - 1 + size / fh->v4l_buffers.buffer_size; - if (offset % fh->v4l_buffers.buffer_size != 0 || - size % fh->v4l_buffers.buffer_size != 0 || first < 0 || - last < 0 || first >= fh->v4l_buffers.num_buffers || - last >= fh->v4l_buffers.buffer_size) { - dprintk(1, - KERN_ERR - "%s: mmap(V4L) - offset=%lu or size=%lu invalid for bufsize=%d and numbufs=%d\n", - ZR_DEVNAME(zr), offset, size, - fh->v4l_buffers.buffer_size, - fh->v4l_buffers.num_buffers); - res = -EINVAL; - goto v4l_mmap_unlock_and_return; - } - for (i = first; i <= last; i++) { - if (fh->v4l_buffers.buffer[i].map) { - dprintk(1, - KERN_ERR - "%s: mmap(V4L) - buffer %d already mapped\n", - ZR_DEVNAME(zr), i); - res = -EBUSY; - goto v4l_mmap_unlock_and_return; - } - } - - /* map these buffers (v4l_buffers[i]) */ - map = kmalloc(sizeof(struct zoran_mapping), GFP_KERNEL); - if (!map) { - res = -ENOMEM; - goto v4l_mmap_unlock_and_return; - } - map->file = file; - map->count = 1; - - vma->vm_ops = &zoran_vm_ops; - vma->vm_flags |= VM_DONTEXPAND; - vma->vm_private_data = map; - - for (i = first; i <= last; i++) { - todo = size; - if (todo > fh->v4l_buffers.buffer_size) - todo = fh->v4l_buffers.buffer_size; - page = fh->v4l_buffers.buffer[i].fbuffer_phys; - if (remap_pfn_range(vma, start, page >> PAGE_SHIFT, - todo, PAGE_SHARED)) { - dprintk(1, - KERN_ERR - "%s: zoran_mmap(V4L)i - remap_pfn_range failed\n", - ZR_DEVNAME(zr)); - res = -EAGAIN; - goto v4l_mmap_unlock_and_return; - } - size -= todo; - start += todo; - fh->v4l_buffers.buffer[i].map = map; - if (size == 0) - break; - } - v4l_mmap_unlock_and_return: - mutex_unlock(&zr->resource_lock); - - break; - - default: - dprintk(1, - KERN_ERR - "%s: zoran_mmap() - internal error - unknown map mode %d\n", - ZR_DEVNAME(zr), fh->map_mode); - break; } +mmap_unlock_and_return: + mutex_unlock(&zr->resource_lock); + return 0; } -- cgit v1.2.3 From 402f9ceab8607e246c388e640cc657e9b5be0286 Mon Sep 17 00:00:00 2001 From: Trent Piepho Date: Tue, 10 Mar 2009 19:28:17 -0700 Subject: zoran: Drop the lock_norm module parameter From: Jean Delvare The lock_norm module parameter doesn't look terribly useful. If you don't want to change the norm, just don't change it. As a matter of fact, no other v4l driver has such a parameter. Priority: normal Signed-off-by: Jean Delvare Signed-off-by: Trent Piepho Cc: Hans Verkuil --- linux/Documentation/video4linux/Zoran | 3 +-- linux/drivers/media/video/zoran/zoran_driver.c | 20 -------------------- 2 files changed, 1 insertion(+), 22 deletions(-) (limited to 'linux') diff --git a/linux/Documentation/video4linux/Zoran b/linux/Documentation/video4linux/Zoran index 295462b23..0e89e7676 100644 --- a/linux/Documentation/video4linux/Zoran +++ b/linux/Documentation/video4linux/Zoran @@ -401,8 +401,7 @@ Additional notes for software developers: first set the correct norm. Well, it seems logically correct: TV standard is "more constant" for current country than geometry settings of a variety of TV capture cards which may work in ITU or - square pixel format. Remember that users now can lock the norm to - avoid any ambiguity. + square pixel format. -- Please note that lavplay/lavrec are also included in the MJPEG-tools (http://mjpeg.sf.net/). diff --git a/linux/drivers/media/video/zoran/zoran_driver.c b/linux/drivers/media/video/zoran/zoran_driver.c index 32873ca52..97e1c776b 100644 --- a/linux/drivers/media/video/zoran/zoran_driver.c +++ b/linux/drivers/media/video/zoran/zoran_driver.c @@ -163,10 +163,6 @@ const struct zoran_format zoran_formats[] = { }; #define NUM_FORMATS ARRAY_SIZE(zoran_formats) -static int lock_norm; /* 0 = default 1 = Don't change TV standard (norm) */ -module_param(lock_norm, int, 0644); -MODULE_PARM_DESC(lock_norm, "Prevent norm changes (1 = ignore, >1 = fail)"); - /* small helper function for calculating buffersizes for v4l2 * we calculate the nearest higher power-of-two, which * will be the recommended buffersize */ @@ -1491,22 +1487,6 @@ zoran_set_norm (struct zoran *zr, return -EBUSY; } - if (lock_norm && norm != zr->norm) { - if (lock_norm > 1) { - dprintk(1, - KERN_WARNING - "%s: set_norm() - TV standard is locked, can not switch norm\n", - ZR_DEVNAME(zr)); - return -EPERM; - } else { - dprintk(1, - KERN_WARNING - "%s: set_norm() - TV standard is locked, norm was not changed\n", - ZR_DEVNAME(zr)); - norm = zr->norm; - } - } - if (!(norm & zr->card.norms)) { dprintk(1, KERN_ERR "%s: set_norm() - unsupported norm %llx\n", -- cgit v1.2.3 From 8fb8df7555475d10ef8154ef9aa81835c093c1b6 Mon Sep 17 00:00:00 2001 From: Trent Piepho Date: Tue, 10 Mar 2009 19:28:20 -0700 Subject: zoran: Don't frighten users with failed buffer allocation From: Jean Delvare kmalloc() can fail for large video buffers. By default the kernel complains loudly about allocation failures, but we don't want to frighten the user, so ask kmalloc() to keep quiet on such failures. Priority: normal Signed-off-by: Jean Delvare Signed-off-by: Trent Piepho Cc: Hans Verkuil --- linux/drivers/media/video/zoran/zoran_driver.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'linux') diff --git a/linux/drivers/media/video/zoran/zoran_driver.c b/linux/drivers/media/video/zoran/zoran_driver.c index 97e1c776b..7fcd43160 100644 --- a/linux/drivers/media/video/zoran/zoran_driver.c +++ b/linux/drivers/media/video/zoran/zoran_driver.c @@ -230,7 +230,8 @@ v4l_fbuffer_alloc (struct file *file) ZR_DEVNAME(zr), i); //udelay(20); - mem = kmalloc(fh->buffers.buffer_size, GFP_KERNEL); + mem = kmalloc(fh->buffers.buffer_size, + GFP_KERNEL | __GFP_NOWARN); if (!mem) { dprintk(1, KERN_ERR -- cgit v1.2.3 From f542aede4d7c37a87c603e57f282b647c9550861 Mon Sep 17 00:00:00 2001 From: Trent Piepho Date: Tue, 10 Mar 2009 19:28:31 -0700 Subject: zoran: Pass zoran_fh pointers instead of file pointers From: Trent Piepho Many functions had a struct file pointer argument, but all they wants is the struct zoran_fh pointer from the file's private data. Since every caller of those functions already has the zoran_fh, just pass the that instead. This saves a dereference in each function change. While I'm at it, change the code formatting of affected functions to be kernel standard style. Priority: normal Signed-off-by: Trent Piepho --- linux/drivers/media/video/zoran/zoran_device.c | 6 +- linux/drivers/media/video/zoran/zoran_device.h | 2 +- linux/drivers/media/video/zoran/zoran_driver.c | 158 +++++++++---------------- 3 files changed, 56 insertions(+), 110 deletions(-) (limited to 'linux') diff --git a/linux/drivers/media/video/zoran/zoran_device.c b/linux/drivers/media/video/zoran/zoran_device.c index 06f2c9a34..9d93dd8c0 100644 --- a/linux/drivers/media/video/zoran/zoran_device.c +++ b/linux/drivers/media/video/zoran/zoran_device.c @@ -536,12 +536,8 @@ zr36057_overlay (struct zoran *zr, * and the maximum window size is BUZ_MAX_WIDTH * BUZ_MAX_HEIGHT pixels. */ -void -write_overlay_mask (struct file *file, - struct v4l2_clip *vp, - int count) +void write_overlay_mask(struct zoran_fh *fh, struct v4l2_clip *vp, int count) { - struct zoran_fh *fh = file->private_data; struct zoran *zr = fh->zr; unsigned mask_line_size = (BUZ_MAX_WIDTH + 31) / 32; u32 *mask; diff --git a/linux/drivers/media/video/zoran/zoran_device.h b/linux/drivers/media/video/zoran/zoran_device.h index 2eb645904..e0a4f0ff9 100644 --- a/linux/drivers/media/video/zoran/zoran_device.h +++ b/linux/drivers/media/video/zoran/zoran_device.h @@ -54,7 +54,7 @@ extern int jpeg_codec_reset(struct zoran *zr); /* zr360x7 access to raw capture */ extern void zr36057_overlay(struct zoran *zr, int on); -extern void write_overlay_mask(struct file *file, +extern void write_overlay_mask(struct zoran_fh *fh, struct v4l2_clip *vp, int count); extern void zr36057_set_memgrab(struct zoran *zr, diff --git a/linux/drivers/media/video/zoran/zoran_driver.c b/linux/drivers/media/video/zoran/zoran_driver.c index 7fcd43160..9a014ad8c 100644 --- a/linux/drivers/media/video/zoran/zoran_driver.c +++ b/linux/drivers/media/video/zoran/zoran_driver.c @@ -187,8 +187,8 @@ zoran_v4l2_calc_bufsize (struct zoran_jpg_settings *settings) } /* forward references */ -static void v4l_fbuffer_free(struct file *file); -static void jpg_fbuffer_free(struct file *file); +static void v4l_fbuffer_free(struct zoran_fh *fh); +static void jpg_fbuffer_free(struct zoran_fh *fh); /* Set mapping mode */ static void map_mode_raw(struct zoran_fh *fh) @@ -214,10 +214,8 @@ static inline const char *mode_name(enum zoran_map_mode mode) * These have to be pysically contiguous. */ -static int -v4l_fbuffer_alloc (struct file *file) +static int v4l_fbuffer_alloc(struct zoran_fh *fh) { - struct zoran_fh *fh = file->private_data; struct zoran *zr = fh->zr; int i, off; unsigned char *mem; @@ -237,7 +235,7 @@ v4l_fbuffer_alloc (struct file *file) KERN_ERR "%s: v4l_fbuffer_alloc() - kmalloc for V4L buf %d failed\n", ZR_DEVNAME(zr), i); - v4l_fbuffer_free(file); + v4l_fbuffer_free(fh); return -ENOBUFS; } fh->buffers.buffer[i].v4l.fbuffer = mem; @@ -259,10 +257,8 @@ v4l_fbuffer_alloc (struct file *file) } /* free the V4L grab buffers */ -static void -v4l_fbuffer_free (struct file *file) +static void v4l_fbuffer_free(struct zoran_fh *fh) { - struct zoran_fh *fh = file->private_data; struct zoran *zr = fh->zr; int i, off; unsigned char *mem; @@ -312,10 +308,8 @@ v4l_fbuffer_free (struct file *file) * and fragment buffers are not little-endian. */ -static int -jpg_fbuffer_alloc (struct file *file) +static int jpg_fbuffer_alloc(struct zoran_fh *fh) { - struct zoran_fh *fh = file->private_data; struct zoran *zr = fh->zr; int i, j, off; u8 *mem; @@ -335,7 +329,7 @@ jpg_fbuffer_alloc (struct file *file) KERN_ERR "%s: jpg_fbuffer_alloc() - get_zeroed_page (frag_tab) failed for buffer %d\n", ZR_DEVNAME(zr), i); - jpg_fbuffer_free(file); + jpg_fbuffer_free(fh); return -ENOBUFS; } fh->buffers.buffer[i].jpg.frag_tab = (__le32 *)mem; @@ -348,7 +342,7 @@ jpg_fbuffer_alloc (struct file *file) KERN_ERR "%s: jpg_fbuffer_alloc() - kmalloc failed for buffer %d\n", ZR_DEVNAME(zr), i); - jpg_fbuffer_free(file); + jpg_fbuffer_free(fh); return -ENOBUFS; } fh->buffers.buffer[i].jpg.frag_tab[0] = @@ -366,7 +360,7 @@ jpg_fbuffer_alloc (struct file *file) KERN_ERR "%s: jpg_fbuffer_alloc() - get_zeroed_page failed for buffer %d\n", ZR_DEVNAME(zr), i); - jpg_fbuffer_free(file); + jpg_fbuffer_free(fh); return -ENOBUFS; } @@ -392,10 +386,8 @@ jpg_fbuffer_alloc (struct file *file) } /* free the MJPEG grab buffers */ -static void -jpg_fbuffer_free (struct file *file) +static void jpg_fbuffer_free(struct zoran_fh *fh) { - struct zoran_fh *fh = file->private_data; struct zoran *zr = fh->zr; int i, j, off; unsigned char *mem; @@ -493,11 +485,8 @@ zoran_v4l_set_format (struct zoran_fh *fh, return 0; } -static int -zoran_v4l_queue_frame (struct file *file, - int num) +static int zoran_v4l_queue_frame(struct zoran_fh *fh, int num) { - struct zoran_fh *fh = file->private_data; struct zoran *zr = fh->zr; unsigned long flags; int res = 0; @@ -575,11 +564,8 @@ zoran_v4l_queue_frame (struct file *file, * Sync on a V4L buffer */ -static int -v4l_sync (struct file *file, - int frame) +static int v4l_sync(struct zoran_fh *fh, int frame) { - struct zoran_fh *fh = file->private_data; struct zoran *zr = fh->zr; unsigned long flags; @@ -644,12 +630,9 @@ v4l_sync (struct file *file, * Queue a MJPEG buffer for capture/playback */ -static int -zoran_jpg_queue_frame (struct file *file, - int num, - enum zoran_codec_mode mode) +static int zoran_jpg_queue_frame(struct zoran_fh *fh, int num, + enum zoran_codec_mode mode) { - struct zoran_fh *fh = file->private_data; struct zoran *zr = fh->zr; unsigned long flags; int res = 0; @@ -739,12 +722,8 @@ zoran_jpg_queue_frame (struct file *file, return res; } -static int -jpg_qbuf (struct file *file, - int frame, - enum zoran_codec_mode mode) +static int jpg_qbuf(struct zoran_fh *fh, int frame, enum zoran_codec_mode mode) { - struct zoran_fh *fh = file->private_data; struct zoran *zr = fh->zr; int res = 0; @@ -771,7 +750,7 @@ jpg_qbuf (struct file *file, } } - if ((res = zoran_jpg_queue_frame(file, frame, mode))) + if ((res = zoran_jpg_queue_frame(fh, frame, mode))) return res; /* Start the jpeg codec when the first frame is queued */ @@ -785,11 +764,8 @@ jpg_qbuf (struct file *file, * Sync on a MJPEG buffer */ -static int -jpg_sync (struct file *file, - struct zoran_sync *bs) +static int jpg_sync(struct zoran_fh *fh, struct zoran_sync *bs) { - struct zoran_fh *fh = file->private_data; struct zoran *zr = fh->zr; unsigned long flags; int frame; @@ -853,11 +829,9 @@ jpg_sync (struct file *file, return 0; } -static void -zoran_open_init_session (struct file *file) +static void zoran_open_init_session(struct zoran_fh *fh) { int i; - struct zoran_fh *fh = file->private_data; struct zoran *zr = fh->zr; /* Per default, map the V4L Buffers */ @@ -884,10 +858,8 @@ zoran_open_init_session (struct file *file) fh->buffers.active = ZORAN_FREE; } -static void -zoran_close_end_session (struct file *file) +static void zoran_close_end_session(struct zoran_fh *fh) { - struct zoran_fh *fh = file->private_data; struct zoran *zr = fh->zr; /* overlay */ @@ -913,7 +885,7 @@ zoran_close_end_session (struct file *file) /* v4l buffers */ if (fh->buffers.allocated) - v4l_fbuffer_free(file); + v4l_fbuffer_free(fh); } else { /* jpg capture */ if (fh->buffers.active != ZORAN_FREE) { @@ -924,7 +896,7 @@ zoran_close_end_session (struct file *file) /* jpg buffers */ if (fh->buffers.allocated) - jpg_fbuffer_free(file); + jpg_fbuffer_free(fh); } } @@ -990,7 +962,7 @@ static int zoran_open(struct file *file) /* set file_ops stuff */ file->private_data = fh; fh->zr = zr; - zoran_open_init_session(file); + zoran_open_init_session(fh); unlock_kernel(); return 0; @@ -1019,7 +991,7 @@ zoran_close(struct file *file) * (prevents deadlocks) */ /*mutex_lock(&zr->resource_lock);*/ - zoran_close_end_session(file); + zoran_close_end_session(fh); if (zr->user-- == 1) { /* Last process */ /* Clean up JPEG process */ @@ -1086,15 +1058,13 @@ zoran_write (struct file *file, return -EINVAL; } -static int -setup_fbuffer (struct file *file, +static int setup_fbuffer(struct zoran_fh *fh, void *base, const struct zoran_format *fmt, int width, int height, int bytesperline) { - struct zoran_fh *fh = file->private_data; struct zoran *zr = fh->zr; /* (Ronald) v4l/v4l2 guidelines */ @@ -1164,17 +1134,9 @@ setup_fbuffer (struct file *file, } -static int -setup_window (struct file *file, - int x, - int y, - int width, - int height, - struct v4l2_clip __user *clips, - int clipcount, - void __user *bitmap) +static int setup_window(struct zoran_fh *fh, int x, int y, int width, int height, + struct v4l2_clip __user *clips, int clipcount, void __user *bitmap) { - struct zoran_fh *fh = file->private_data; struct zoran *zr = fh->zr; struct v4l2_clip *vcp = NULL; int on, end; @@ -1274,7 +1236,7 @@ setup_window (struct file *file, vfree(vcp); return -EFAULT; } - write_overlay_mask(file, vcp, clipcount); + write_overlay_mask(fh, vcp, clipcount); vfree(vcp); } @@ -1290,11 +1252,8 @@ setup_window (struct file *file, return wait_grab_pending(zr); } -static int -setup_overlay (struct file *file, - int on) +static int setup_overlay(struct zoran_fh *fh, int on) { - struct zoran_fh *fh = file->private_data; struct zoran *zr = fh->zr; /* If there is nothing to do, return immediatly */ @@ -1357,11 +1316,9 @@ setup_overlay (struct file *file, return wait_grab_pending(zr); } - /* get the status of a buffer in the clients buffer queue */ -static int -zoran_v4l2_buffer_status (struct zoran_fh *fh, - struct v4l2_buffer *buf, - int num) +/* get the status of a buffer in the clients buffer queue */ +static int zoran_v4l2_buffer_status(struct zoran_fh *fh, + struct v4l2_buffer *buf, int num) { struct zoran *zr = fh->zr; unsigned long flags; @@ -1735,7 +1692,7 @@ sparams_unlock_and_return: fh->buffers.num_buffers = breq->count; fh->buffers.buffer_size = breq->size; - if (jpg_fbuffer_alloc(file)) { + if (jpg_fbuffer_alloc(fh)) { res = -ENOMEM; goto jpgreqbuf_unlock_and_return; } @@ -1754,7 +1711,7 @@ jpgreqbuf_unlock_and_return: ZR_DEVNAME(zr), *frame); mutex_lock(&zr->resource_lock); - res = jpg_qbuf(file, *frame, BUZ_MODE_MOTION_COMPRESS); + res = jpg_qbuf(fh, *frame, BUZ_MODE_MOTION_COMPRESS); mutex_unlock(&zr->resource_lock); return res; @@ -1768,7 +1725,7 @@ jpgreqbuf_unlock_and_return: ZR_DEVNAME(zr), *frame); mutex_lock(&zr->resource_lock); - res = jpg_qbuf(file, *frame, BUZ_MODE_MOTION_DECOMPRESS); + res = jpg_qbuf(fh, *frame, BUZ_MODE_MOTION_DECOMPRESS); mutex_unlock(&zr->resource_lock); return res; @@ -1789,7 +1746,7 @@ jpgreqbuf_unlock_and_return: ZR_DEVNAME(zr), __func__); res = -EINVAL; } else { - res = jpg_sync(file, bsync); + res = jpg_sync(fh, bsync); } mutex_unlock(&zr->resource_lock); @@ -1884,7 +1841,7 @@ static int zoran_vidiocgmbuf(struct file *file, void *__fh, struct video_mbuf *v /* The next mmap will map the V4L buffers */ map_mode_raw(fh); - if (v4l_fbuffer_alloc(file)) { + if (v4l_fbuffer_alloc(fh)) { res = -ENOMEM; goto v4l1reqbuf_unlock_and_return; } @@ -2176,14 +2133,10 @@ static int zoran_s_fmt_vid_overlay(struct file *file, void *__fh, fmt->fmt.win.clipcount, fmt->fmt.win.bitmap); mutex_lock(&zr->resource_lock); - res = setup_window(file, fmt->fmt.win.w.left, - fmt->fmt.win.w.top, - fmt->fmt.win.w.width, - fmt->fmt.win.w.height, - (struct v4l2_clip __user *) - fmt->fmt.win.clips, - fmt->fmt.win.clipcount, - fmt->fmt.win.bitmap); + res = setup_window(fh, fmt->fmt.win.w.left, fmt->fmt.win.w.top, + fmt->fmt.win.w.width, fmt->fmt.win.w.height, + (struct v4l2_clip __user *)fmt->fmt.win.clips, + fmt->fmt.win.clipcount, fmt->fmt.win.bitmap); mutex_unlock(&zr->resource_lock); return res; } @@ -2371,9 +2324,8 @@ static int zoran_s_fbuf(struct file *file, void *__fh, } mutex_lock(&zr->resource_lock); - res = setup_fbuffer(file, fb->base, &zoran_formats[i], - fb->fmt.width, fb->fmt.height, - fb->fmt.bytesperline); + res = setup_fbuffer(fh, fb->base, &zoran_formats[i], fb->fmt.width, + fb->fmt.height, fb->fmt.bytesperline); mutex_unlock(&zr->resource_lock); return res; @@ -2386,7 +2338,7 @@ static int zoran_overlay(struct file *file, void *__fh, unsigned int on) int res; mutex_lock(&zr->resource_lock); - res = setup_overlay(file, on); + res = setup_overlay(fh, on); mutex_unlock(&zr->resource_lock); return res; @@ -2433,7 +2385,7 @@ static int zoran_reqbufs(struct file *file, void *__fh, struct v4l2_requestbuffe map_mode_raw(fh); fh->buffers.num_buffers = req->count; - if (v4l_fbuffer_alloc(file)) { + if (v4l_fbuffer_alloc(fh)) { res = -ENOMEM; goto v4l2reqbuf_unlock_and_return; } @@ -2450,7 +2402,7 @@ static int zoran_reqbufs(struct file *file, void *__fh, struct v4l2_requestbuffe fh->buffers.num_buffers = req->count; fh->buffers.buffer_size = zoran_v4l2_calc_bufsize(&fh->jpg_settings); - if (jpg_fbuffer_alloc(file)) { + if (jpg_fbuffer_alloc(fh)) { res = -ENOMEM; goto v4l2reqbuf_unlock_and_return; } @@ -2499,7 +2451,7 @@ static int zoran_qbuf(struct file *file, void *__fh, struct v4l2_buffer *buf) goto qbuf_unlock_and_return; } - res = zoran_v4l_queue_frame(file, buf->index); + res = zoran_v4l_queue_frame(fh, buf->index); if (res) goto qbuf_unlock_and_return; if (!zr->v4l_memgrab_active && fh->buffers.active == ZORAN_LOCKED) @@ -2524,8 +2476,7 @@ static int zoran_qbuf(struct file *file, void *__fh, struct v4l2_buffer *buf) goto qbuf_unlock_and_return; } - res = zoran_jpg_queue_frame(file, buf->index, - codec_mode); + res = zoran_jpg_queue_frame(fh, buf->index, codec_mode); if (res != 0) goto qbuf_unlock_and_return; if (zr->codec_mode == BUZ_MODE_IDLE && @@ -2571,7 +2522,7 @@ static int zoran_dqbuf(struct file *file, void *__fh, struct v4l2_buffer *buf) res = -EAGAIN; goto dqbuf_unlock_and_return; } - res = v4l_sync(file, num); + res = v4l_sync(fh, num); if (res) goto dqbuf_unlock_and_return; zr->v4l_sync_tail++; @@ -2603,7 +2554,7 @@ static int zoran_dqbuf(struct file *file, void *__fh, struct v4l2_buffer *buf) res = -EAGAIN; goto dqbuf_unlock_and_return; } - res = jpg_sync(file, &bs); + res = jpg_sync(fh, &bs); if (res) goto dqbuf_unlock_and_return; res = zoran_v4l2_buffer_status(fh, buf, bs.frame); @@ -2730,7 +2681,7 @@ static int zoran_streamoff(struct file *file, void *__fh, enum v4l2_buf_type typ if (zr->jpg_buffers.active == ZORAN_FREE) goto strmoff_unlock_and_return; - res = jpg_qbuf(file, -1, + res = jpg_qbuf(fh, -1, (fh->map_mode == ZORAN_MAP_MODE_JPG_REC) ? BUZ_MODE_MOTION_COMPRESS : BUZ_MODE_MOTION_DECOMPRESS); @@ -3193,8 +3144,7 @@ static void zoran_vm_close (struct vm_area_struct *vma) { struct zoran_mapping *map = vma->vm_private_data; - struct file *file = map->file; - struct zoran_fh *fh = file->private_data; + struct zoran_fh *fh = map->file->private_data; struct zoran *zr = fh->zr; int i; @@ -3230,14 +3180,14 @@ zoran_vm_close (struct vm_area_struct *vma) zr->v4l_buffers.active = fh->buffers.active = ZORAN_FREE; spin_unlock_irqrestore(&zr->spinlock, flags); } - v4l_fbuffer_free(file); + v4l_fbuffer_free(fh); } else { if (fh->buffers.active != ZORAN_FREE) { - jpg_qbuf(file, -1, zr->codec_mode); + jpg_qbuf(fh, -1, zr->codec_mode); zr->jpg_buffers.allocated = 0; zr->jpg_buffers.active = fh->buffers.active = ZORAN_FREE; } - jpg_fbuffer_free(file); + jpg_fbuffer_free(fh); } mutex_unlock(&zr->resource_lock); -- cgit v1.2.3 From f120858809ddd698f0fcf18b339b5c85112ff308 Mon Sep 17 00:00:00 2001 From: Trent Piepho Date: Tue, 10 Mar 2009 19:28:33 -0700 Subject: zoran: replace functions names in strings with __func__ From: Trent Piepho It reduces the size of the driver over all, and the function names in strings need to be manually kept up to date while __func__ doesn't. Priority: normal Signed-off-by: Trent Piepho --- linux/drivers/media/video/zoran/zoran_card.c | 115 +++++------ linux/drivers/media/video/zoran/zoran_driver.c | 254 ++++++++++++------------- 2 files changed, 173 insertions(+), 196 deletions(-) (limited to 'linux') diff --git a/linux/drivers/media/video/zoran/zoran_card.c b/linux/drivers/media/video/zoran/zoran_card.c index 57cc62d82..4a76df3f8 100644 --- a/linux/drivers/media/video/zoran/zoran_card.c +++ b/linux/drivers/media/video/zoran/zoran_card.c @@ -255,7 +255,7 @@ zr36016_write (struct videocodec *codec, static void dc10_init (struct zoran *zr) { - dprintk(3, KERN_DEBUG "%s: dc10_init()\n", ZR_DEVNAME(zr)); + dprintk(3, KERN_DEBUG "%s: %s\n", ZR_DEVNAME(zr), __func__); /* Pixel clock selection */ GPIO(zr, 4, 0); @@ -267,13 +267,13 @@ dc10_init (struct zoran *zr) static void dc10plus_init (struct zoran *zr) { - dprintk(3, KERN_DEBUG "%s: dc10plus_init()\n", ZR_DEVNAME(zr)); + dprintk(3, KERN_DEBUG "%s: %s\n", ZR_DEVNAME(zr), __func__); } static void buz_init (struct zoran *zr) { - dprintk(3, KERN_DEBUG "%s: buz_init()\n", ZR_DEVNAME(zr)); + dprintk(3, KERN_DEBUG "%s: %s\n", ZR_DEVNAME(zr), __func__); /* some stuff from Iomega */ pci_write_config_dword(zr->pci_dev, 0xfc, 0x90680f15); @@ -284,7 +284,7 @@ buz_init (struct zoran *zr) static void lml33_init (struct zoran *zr) { - dprintk(3, KERN_DEBUG "%s: lml33_init()\n", ZR_DEVNAME(zr)); + dprintk(3, KERN_DEBUG "%s: %s\n", ZR_DEVNAME(zr), __func__); GPIO(zr, 2, 1); // Set Composite input/output } @@ -759,13 +759,13 @@ zoran_check_jpg_settings (struct zoran *zr, dprintk(4, KERN_DEBUG - "%s: check_jpg_settings() - dec: %d, Hdcm: %d, Vdcm: %d, Tdcm: %d\n", - ZR_DEVNAME(zr), settings->decimation, settings->HorDcm, + "%s: %s - dec: %d, Hdcm: %d, Vdcm: %d, Tdcm: %d\n", + ZR_DEVNAME(zr), __func__, settings->decimation, settings->HorDcm, settings->VerDcm, settings->TmpDcm); dprintk(4, KERN_DEBUG - "%s: check_jpg_settings() - x: %d, y: %d, w: %d, y: %d\n", - ZR_DEVNAME(zr), settings->img_x, settings->img_y, + "%s: %s - x: %d, y: %d, w: %d, y: %d\n", + ZR_DEVNAME(zr), __func__, settings->img_x, settings->img_y, settings->img_width, settings->img_height); /* Check decimation, set default values for decimation = 1, 2, 4 */ switch (settings->decimation) { @@ -797,8 +797,8 @@ zoran_check_jpg_settings (struct zoran *zr, if (zr->card.type == DC10_new) { dprintk(1, KERN_DEBUG - "%s: check_jpg_settings() - HDec by 4 is not supported on the DC10\n", - ZR_DEVNAME(zr)); + "%s: %s - HDec by 4 is not supported on the DC10\n", + ZR_DEVNAME(zr), __func__); err0++; break; } @@ -875,16 +875,16 @@ zoran_check_jpg_settings (struct zoran *zr, if (!try && err0) { dprintk(1, KERN_ERR - "%s: check_jpg_settings() - error in params for decimation = 0\n", - ZR_DEVNAME(zr)); + "%s: %s - error in params for decimation = 0\n", + ZR_DEVNAME(zr), __func__); err++; } break; default: dprintk(1, KERN_ERR - "%s: check_jpg_settings() - decimation = %d, must be 0, 1, 2 or 4\n", - ZR_DEVNAME(zr), settings->decimation); + "%s: %s - decimation = %d, must be 0, 1, 2 or 4\n", + ZR_DEVNAME(zr), __func__, settings->decimation); err++; break; } @@ -964,10 +964,8 @@ zoran_open_init_params (struct zoran *zr) JPEG_MARKER_DHT | JPEG_MARKER_DQT; i = zoran_check_jpg_settings(zr, &zr->jpg_settings, 0); if (i) - dprintk(1, - KERN_ERR - "%s: zoran_open_init_params() internal error\n", - ZR_DEVNAME(zr)); + dprintk(1, KERN_ERR "%s: %s internal error\n", + ZR_DEVNAME(zr), __func__); clear_interrupt_counters(zr); zr->testing = 0; @@ -1006,8 +1004,8 @@ zr36057_init (struct zoran *zr) dprintk(1, KERN_INFO - "%s: zr36057_init() - initializing card[%d], zr=%p\n", - ZR_DEVNAME(zr), zr->id, zr); + "%s: %s - initializing card[%d], zr=%p\n", + ZR_DEVNAME(zr), __func__, zr->id, zr); /* default setup of all parameters which will persist between opens */ zr->user = 0; @@ -1040,8 +1038,8 @@ zr36057_init (struct zoran *zr) if (zr->timing == NULL) { dprintk(1, KERN_WARNING - "%s: zr36057_init() - default TV standard not supported by hardware. PAL will be used.\n", - ZR_DEVNAME(zr)); + "%s: %s - default TV standard not supported by hardware. PAL will be used.\n", + ZR_DEVNAME(zr), __func__); zr->norm = V4L2_STD_PAL; zr->timing = zr->card.tvn[0]; } @@ -1065,8 +1063,8 @@ zr36057_init (struct zoran *zr) if (!zr->stat_com || !zr->video_dev) { dprintk(1, KERN_ERR - "%s: zr36057_init() - kmalloc (STAT_COM) failed\n", - ZR_DEVNAME(zr)); + "%s: %s - kmalloc (STAT_COM) failed\n", + ZR_DEVNAME(zr), __func__); err = -ENOMEM; goto exit_free; } @@ -1160,10 +1158,8 @@ zoran_setup_videocodec (struct zoran *zr, m = kmalloc(sizeof(struct videocodec_master), GFP_KERNEL); if (!m) { - dprintk(1, - KERN_ERR - "%s: zoran_setup_videocodec() - no memory\n", - ZR_DEVNAME(zr)); + dprintk(1, KERN_ERR "%s: %s - no memory\n", + ZR_DEVNAME(zr), __func__); return m; } @@ -1220,19 +1216,15 @@ static int __devinit zoran_probe(struct pci_dev *pdev, nr = zoran_num++; if (nr >= BUZ_MAX) { - dprintk(1, - KERN_ERR - "%s: driver limited to %d card(s) maximum\n", + dprintk(1, KERN_ERR "%s: driver limited to %d card(s) maximum\n", ZORAN_NAME, BUZ_MAX); return -ENOENT; } zr = kzalloc(sizeof(struct zoran), GFP_KERNEL); if (!zr) { - dprintk(1, - KERN_ERR - "%s: find_zr36057() - kzalloc failed\n", - ZORAN_NAME); + dprintk(1, KERN_ERR "%s: %s - kzalloc failed\n", + ZORAN_NAME, __func__); return -ENOMEM; } if (v4l2_device_register(&pdev->dev, &zr->v4l2_dev)) @@ -1307,9 +1299,7 @@ static int __devinit zoran_probe(struct pci_dev *pdev, zr->zr36057_mem = pci_ioremap_bar(zr->pci_dev, 0); if (!zr->zr36057_mem) { - dprintk(1, - KERN_ERR - "%s: %s() - ioremap failed\n", + dprintk(1, KERN_ERR "%s: %s() - ioremap failed\n", ZR_DEVNAME(zr), __func__); goto zr_unreg; } @@ -1320,18 +1310,18 @@ static int __devinit zoran_probe(struct pci_dev *pdev, if (result == -EINVAL) { dprintk(1, KERN_ERR - "%s: find_zr36057() - bad irq number or handler\n", - ZR_DEVNAME(zr)); + "%s: %s - bad irq number or handler\n", + ZR_DEVNAME(zr), __func__); } else if (result == -EBUSY) { dprintk(1, KERN_ERR - "%s: find_zr36057() - IRQ %d busy, change your PnP config in BIOS\n", - ZR_DEVNAME(zr), zr->pci_dev->irq); + "%s: %s - IRQ %d busy, change your PnP config in BIOS\n", + ZR_DEVNAME(zr), __func__, zr->pci_dev->irq); } else { dprintk(1, KERN_ERR - "%s: find_zr36057() - can't assign irq, error code %d\n", - ZR_DEVNAME(zr), result); + "%s: %s - can't assign irq, error code %d\n", + ZR_DEVNAME(zr), __func__, result); } goto zr_unmap; } @@ -1341,9 +1331,7 @@ static int __devinit zoran_probe(struct pci_dev *pdev, &latency); need_latency = zr->revision > 1 ? 32 : 48; if (latency != need_latency) { - dprintk(2, - KERN_INFO - "%s: Changing PCI latency from %d to %d\n", + dprintk(2, KERN_INFO "%s: Changing PCI latency from %d to %d\n", ZR_DEVNAME(zr), latency, need_latency); pci_write_config_byte(zr->pci_dev, PCI_LATENCY_TIMER, need_latency); @@ -1355,10 +1343,8 @@ static int __devinit zoran_probe(struct pci_dev *pdev, ZR_DEVNAME(zr)); if (zoran_register_i2c(zr) < 0) { - dprintk(1, - KERN_ERR - "%s: find_zr36057() - can't initialize i2c bus\n", - ZR_DEVNAME(zr)); + dprintk(1, KERN_ERR "%s: %s - can't initialize i2c bus\n", + ZR_DEVNAME(zr), __func__); goto zr_free_irq; } @@ -1410,17 +1396,13 @@ static int __devinit zoran_probe(struct pci_dev *pdev, goto zr_unreg_i2c; zr->codec = videocodec_attach(master_codec); if (!zr->codec) { - dprintk(1, - KERN_ERR - "%s: find_zr36057() - no codec found\n", - ZR_DEVNAME(zr)); + dprintk(1, KERN_ERR "%s: %s - no codec found\n", + ZR_DEVNAME(zr), __func__); goto zr_free_codec; } if (zr->codec->type != zr->card.video_codec) { - dprintk(1, - KERN_ERR - "%s: find_zr36057() - wrong codec\n", - ZR_DEVNAME(zr)); + dprintk(1, KERN_ERR "%s: %s - wrong codec\n", + ZR_DEVNAME(zr), __func__); goto zr_detach_codec; } } @@ -1430,17 +1412,13 @@ static int __devinit zoran_probe(struct pci_dev *pdev, goto zr_detach_codec; zr->vfe = videocodec_attach(master_vfe); if (!zr->vfe) { - dprintk(1, - KERN_ERR - "%s: find_zr36057() - no VFE found\n", - ZR_DEVNAME(zr)); + dprintk(1, KERN_ERR "%s: %s - no VFE found\n", + ZR_DEVNAME(zr), __func__); goto zr_free_vfe; } if (zr->vfe->type != zr->card.video_vfe) { - dprintk(1, - KERN_ERR - "%s: find_zr36057() = wrong VFE\n", - ZR_DEVNAME(zr)); + dprintk(1, KERN_ERR "%s: %s = wrong VFE\n", + ZR_DEVNAME(zr), __func__); goto zr_detach_vfe; } } @@ -1448,8 +1426,7 @@ static int __devinit zoran_probe(struct pci_dev *pdev, /* take care of Natoma chipset and a revision 1 zr36057 */ if ((pci_pci_problems & PCIPCI_NATOMA) && zr->revision <= 1) { zr->jpg_buffers.need_contiguous = 1; - dprintk(1, - KERN_INFO + dprintk(1, KERN_INFO "%s: ZR36057/Natoma bug, max. buffer size is 128K\n", ZR_DEVNAME(zr)); } diff --git a/linux/drivers/media/video/zoran/zoran_driver.c b/linux/drivers/media/video/zoran/zoran_driver.c index 9a014ad8c..a194bf180 100644 --- a/linux/drivers/media/video/zoran/zoran_driver.c +++ b/linux/drivers/media/video/zoran/zoran_driver.c @@ -224,8 +224,8 @@ static int v4l_fbuffer_alloc(struct zoran_fh *fh) if (fh->buffers.buffer[i].v4l.fbuffer) dprintk(2, KERN_WARNING - "%s: v4l_fbuffer_alloc() - buffer %d already allocated!?\n", - ZR_DEVNAME(zr), i); + "%s: %s - buffer %d already allocated!?\n", + ZR_DEVNAME(zr), __func__, i); //udelay(20); mem = kmalloc(fh->buffers.buffer_size, @@ -233,8 +233,8 @@ static int v4l_fbuffer_alloc(struct zoran_fh *fh) if (!mem) { dprintk(1, KERN_ERR - "%s: v4l_fbuffer_alloc() - kmalloc for V4L buf %d failed\n", - ZR_DEVNAME(zr), i); + "%s: %s - kmalloc for V4L buf %d failed\n", + ZR_DEVNAME(zr), __func__, i); v4l_fbuffer_free(fh); return -ENOBUFS; } @@ -246,8 +246,8 @@ static int v4l_fbuffer_alloc(struct zoran_fh *fh) SetPageReserved(virt_to_page(mem + off)); dprintk(4, KERN_INFO - "%s: v4l_fbuffer_alloc() - V4L frame %d mem 0x%lx (bus: 0x%lx)\n", - ZR_DEVNAME(zr), i, (unsigned long) mem, + "%s: %s - V4L frame %d mem 0x%lx (bus: 0x%lx)\n", + ZR_DEVNAME(zr), __func__, i, (unsigned long) mem, virt_to_bus(mem)); } @@ -263,7 +263,7 @@ static void v4l_fbuffer_free(struct zoran_fh *fh) int i, off; unsigned char *mem; - dprintk(4, KERN_INFO "%s: v4l_fbuffer_free()\n", ZR_DEVNAME(zr)); + dprintk(4, KERN_INFO "%s: %s\n", ZR_DEVNAME(zr), __func__); for (i = 0; i < fh->buffers.num_buffers; i++) { if (!fh->buffers.buffer[i].v4l.fbuffer) @@ -318,8 +318,8 @@ static int jpg_fbuffer_alloc(struct zoran_fh *fh) if (fh->buffers.buffer[i].jpg.frag_tab) dprintk(2, KERN_WARNING - "%s: jpg_fbuffer_alloc() - buffer %d already allocated!?\n", - ZR_DEVNAME(zr), i); + "%s: %s - buffer %d already allocated!?\n", + ZR_DEVNAME(zr), __func__, i); /* Allocate fragment table for this buffer */ @@ -327,8 +327,8 @@ static int jpg_fbuffer_alloc(struct zoran_fh *fh) if (mem == 0) { dprintk(1, KERN_ERR - "%s: jpg_fbuffer_alloc() - get_zeroed_page (frag_tab) failed for buffer %d\n", - ZR_DEVNAME(zr), i); + "%s: %s - get_zeroed_page (frag_tab) failed for buffer %d\n", + ZR_DEVNAME(zr), __func__, i); jpg_fbuffer_free(fh); return -ENOBUFS; } @@ -340,8 +340,8 @@ static int jpg_fbuffer_alloc(struct zoran_fh *fh) if (mem == NULL) { dprintk(1, KERN_ERR - "%s: jpg_fbuffer_alloc() - kmalloc failed for buffer %d\n", - ZR_DEVNAME(zr), i); + "%s: %s - kmalloc failed for buffer %d\n", + ZR_DEVNAME(zr), __func__, i); jpg_fbuffer_free(fh); return -ENOBUFS; } @@ -358,8 +358,8 @@ static int jpg_fbuffer_alloc(struct zoran_fh *fh) if (mem == NULL) { dprintk(1, KERN_ERR - "%s: jpg_fbuffer_alloc() - get_zeroed_page failed for buffer %d\n", - ZR_DEVNAME(zr), i); + "%s: %s - get_zeroed_page failed for buffer %d\n", + ZR_DEVNAME(zr), __func__, i); jpg_fbuffer_free(fh); return -ENOBUFS; } @@ -376,8 +376,8 @@ static int jpg_fbuffer_alloc(struct zoran_fh *fh) } dprintk(4, - KERN_DEBUG "%s: jpg_fbuffer_alloc() - %d KB allocated\n", - ZR_DEVNAME(zr), + KERN_DEBUG "%s: %s - %d KB allocated\n", + ZR_DEVNAME(zr), __func__, (fh->buffers.num_buffers * fh->buffers.buffer_size) >> 10); fh->buffers.allocated = 1; @@ -394,7 +394,7 @@ static void jpg_fbuffer_free(struct zoran_fh *fh) __le32 frag_tab; struct zoran_buffer *buffer; - dprintk(4, KERN_DEBUG "%s: jpg_fbuffer_free()\n", ZR_DEVNAME(zr)); + dprintk(4, KERN_DEBUG "%s: %s\n", ZR_DEVNAME(zr), __func__); for (i = 0, buffer = &fh->buffers.buffer[0]; i < fh->buffers.num_buffers; i++, buffer++) { @@ -451,8 +451,8 @@ zoran_v4l_set_format (struct zoran_fh *fh, height > BUZ_MAX_HEIGHT || width > BUZ_MAX_WIDTH) { dprintk(1, KERN_ERR - "%s: v4l_set_format() - wrong frame size (%dx%d)\n", - ZR_DEVNAME(zr), width, height); + "%s: %s - wrong frame size (%dx%d)\n", + ZR_DEVNAME(zr), __func__, width, height); return -EINVAL; } @@ -462,8 +462,8 @@ zoran_v4l_set_format (struct zoran_fh *fh, if (height * width * bpp > fh->buffers.buffer_size) { dprintk(1, KERN_ERR - "%s: v4l_set_format() - video buffer size (%d kB) is too small\n", - ZR_DEVNAME(zr), fh->buffers.buffer_size >> 10); + "%s: %s - video buffer size (%d kB) is too small\n", + ZR_DEVNAME(zr), __func__, fh->buffers.buffer_size >> 10); return -EINVAL; } @@ -472,8 +472,8 @@ zoran_v4l_set_format (struct zoran_fh *fh, if ((bpp == 2 && (width & 1)) || (bpp == 3 && (width & 3))) { dprintk(1, KERN_ERR - "%s: v4l_set_format() - wrong frame alignment\n", - ZR_DEVNAME(zr)); + "%s: %s - wrong frame alignment\n", + ZR_DEVNAME(zr), __func__); return -EINVAL; } @@ -494,8 +494,8 @@ static int zoran_v4l_queue_frame(struct zoran_fh *fh, int num) if (!fh->buffers.allocated) { dprintk(1, KERN_ERR - "%s: v4l_queue_frame() - buffers not yet allocated\n", - ZR_DEVNAME(zr)); + "%s: %s - buffers not yet allocated\n", + ZR_DEVNAME(zr), __func__); res = -ENOMEM; } @@ -503,8 +503,8 @@ static int zoran_v4l_queue_frame(struct zoran_fh *fh, int num) if (num >= fh->buffers.num_buffers || num < 0) { dprintk(1, KERN_ERR - "%s: v4l_queue_frame() - buffer %d is out of range\n", - ZR_DEVNAME(zr), num); + "%s: %s - buffer %d is out of range\n", + ZR_DEVNAME(zr), __func__, num); res = -EINVAL; } @@ -517,8 +517,8 @@ static int zoran_v4l_queue_frame(struct zoran_fh *fh, int num) } else { dprintk(1, KERN_ERR - "%s: v4l_queue_frame() - another session is already capturing\n", - ZR_DEVNAME(zr)); + "%s: %s - another session is already capturing\n", + ZR_DEVNAME(zr), __func__); res = -EBUSY; } } @@ -537,8 +537,8 @@ static int zoran_v4l_queue_frame(struct zoran_fh *fh, int num) case BUZ_STATE_DONE: dprintk(2, KERN_WARNING - "%s: v4l_queue_frame() - queueing buffer %d in state DONE!?\n", - ZR_DEVNAME(zr), num); + "%s: %s - queueing buffer %d in state DONE!?\n", + ZR_DEVNAME(zr), __func__, num); case BUZ_STATE_USER: /* since there is at least one unused buffer there's room for at least * one more pend[] entry */ @@ -572,16 +572,16 @@ static int v4l_sync(struct zoran_fh *fh, int frame) if (fh->buffers.active == ZORAN_FREE) { dprintk(1, KERN_ERR - "%s: v4l_sync() - no grab active for this session\n", - ZR_DEVNAME(zr)); + "%s: %s - no grab active for this session\n", + ZR_DEVNAME(zr), __func__); return -EINVAL; } /* check passed-in frame number */ if (frame >= fh->buffers.num_buffers || frame < 0) { dprintk(1, - KERN_ERR "%s: v4l_sync() - frame %d is invalid\n", - ZR_DEVNAME(zr), frame); + KERN_ERR "%s: %s - frame %d is invalid\n", + ZR_DEVNAME(zr), __func__, frame); return -EINVAL; } @@ -589,8 +589,8 @@ static int v4l_sync(struct zoran_fh *fh, int frame) if (zr->v4l_buffers.buffer[frame].state == BUZ_STATE_USER) { dprintk(1, KERN_ERR - "%s: v4l_sync() - attempt to sync on a buffer which was not queued?\n", - ZR_DEVNAME(zr)); + "%s: %s - attempt to sync on a buffer which was not queued?\n", + ZR_DEVNAME(zr), __func__); return -EPROTO; } @@ -604,8 +604,8 @@ static int v4l_sync(struct zoran_fh *fh, int frame) /* buffer should now be in BUZ_STATE_DONE */ if (zr->v4l_buffers.buffer[frame].state != BUZ_STATE_DONE) dprintk(2, - KERN_ERR "%s: v4l_sync() - internal state error\n", - ZR_DEVNAME(zr)); + KERN_ERR "%s: %s - internal state error\n", + ZR_DEVNAME(zr), __func__); zr->v4l_buffers.buffer[frame].state = BUZ_STATE_USER; fh->buffers.buffer[frame] = zr->v4l_buffers.buffer[frame]; @@ -641,8 +641,8 @@ static int zoran_jpg_queue_frame(struct zoran_fh *fh, int num, if (!fh->buffers.allocated) { dprintk(1, KERN_ERR - "%s: jpg_queue_frame() - buffers not yet allocated\n", - ZR_DEVNAME(zr)); + "%s: %s - buffers not yet allocated\n", + ZR_DEVNAME(zr), __func__); return -ENOMEM; } @@ -650,8 +650,8 @@ static int zoran_jpg_queue_frame(struct zoran_fh *fh, int num, if (num >= fh->buffers.num_buffers || num < 0) { dprintk(1, KERN_ERR - "%s: jpg_queue_frame() - buffer %d out of range\n", - ZR_DEVNAME(zr), num); + "%s: %s - buffer %d out of range\n", + ZR_DEVNAME(zr), __func__, num); return -EINVAL; } @@ -662,8 +662,8 @@ static int zoran_jpg_queue_frame(struct zoran_fh *fh, int num, /* wrong codec mode active - invalid */ dprintk(1, KERN_ERR - "%s: jpg_queue_frame() - codec in wrong mode\n", - ZR_DEVNAME(zr)); + "%s: %s - codec in wrong mode\n", + ZR_DEVNAME(zr), __func__); return -EINVAL; } @@ -674,8 +674,8 @@ static int zoran_jpg_queue_frame(struct zoran_fh *fh, int num, } else { dprintk(1, KERN_ERR - "%s: jpg_queue_frame() - another session is already capturing\n", - ZR_DEVNAME(zr)); + "%s: %s - another session is already capturing\n", + ZR_DEVNAME(zr), __func__); res = -EBUSY; } } @@ -692,8 +692,8 @@ static int zoran_jpg_queue_frame(struct zoran_fh *fh, int num, case BUZ_STATE_DONE: dprintk(2, KERN_WARNING - "%s: jpg_queue_frame() - queing frame in BUZ_STATE_DONE state!?\n", - ZR_DEVNAME(zr)); + "%s: %s - queing frame in BUZ_STATE_DONE state!?\n", + ZR_DEVNAME(zr), __func__); case BUZ_STATE_USER: /* since there is at least one unused buffer there's room for at *least one more pend[] entry */ @@ -733,8 +733,8 @@ static int jpg_qbuf(struct zoran_fh *fh, int frame, enum zoran_codec_mode mode) if (fh->buffers.active == ZORAN_FREE) { dprintk(1, KERN_ERR - "%s: jpg_qbuf(-1) - session not active\n", - ZR_DEVNAME(zr)); + "%s: %s(-1) - session not active\n", + ZR_DEVNAME(zr), __func__); return -EINVAL; } fh->buffers.active = zr->jpg_buffers.active = ZORAN_FREE; @@ -744,8 +744,8 @@ static int jpg_qbuf(struct zoran_fh *fh, int frame, enum zoran_codec_mode mode) } else { dprintk(1, KERN_ERR - "%s: jpg_qbuf() - stop streaming but not in streaming mode\n", - ZR_DEVNAME(zr)); + "%s: %s - stop streaming but not in streaming mode\n", + ZR_DEVNAME(zr), __func__); return -EINVAL; } } @@ -773,16 +773,16 @@ static int jpg_sync(struct zoran_fh *fh, struct zoran_sync *bs) if (fh->buffers.active == ZORAN_FREE) { dprintk(1, KERN_ERR - "%s: jpg_sync() - capture is not currently active\n", - ZR_DEVNAME(zr)); + "%s: %s - capture is not currently active\n", + ZR_DEVNAME(zr), __func__); return -EINVAL; } if (zr->codec_mode != BUZ_MODE_MOTION_DECOMPRESS && zr->codec_mode != BUZ_MODE_MOTION_COMPRESS) { dprintk(1, KERN_ERR - "%s: jpg_sync() - codec not in streaming mode\n", - ZR_DEVNAME(zr)); + "%s: %s - codec not in streaming mode\n", + ZR_DEVNAME(zr), __func__); return -EINVAL; } if (!wait_event_interruptible_timeout(zr->jpg_capq, @@ -797,8 +797,8 @@ static int jpg_sync(struct zoran_fh *fh, struct zoran_sync *bs) sizeof(isr), &isr); dprintk(1, KERN_ERR - "%s: jpg_sync() - timeout: codec isr=0x%02x\n", - ZR_DEVNAME(zr), isr); + "%s: %s - timeout: codec isr=0x%02x\n", + ZR_DEVNAME(zr), __func__, isr); return -ETIME; @@ -816,8 +816,8 @@ static int jpg_sync(struct zoran_fh *fh, struct zoran_sync *bs) /* buffer should now be in BUZ_STATE_DONE */ if (zr->jpg_buffers.buffer[frame].state != BUZ_STATE_DONE) dprintk(2, - KERN_ERR "%s: jpg_sync() - internal state error\n", - ZR_DEVNAME(zr)); + KERN_ERR "%s: %s - internal state error\n", + ZR_DEVNAME(zr), __func__); *bs = zr->jpg_buffers.buffer[frame].bs; bs->frame = frame; @@ -910,8 +910,8 @@ static int zoran_open(struct file *file) struct zoran_fh *fh; int res, first_open = 0; - dprintk(2, KERN_INFO "%s: zoran_open(%s, pid=[%d]), users(-)=%d\n", - ZR_DEVNAME(zr), current->comm, task_pid_nr(current), zr->user + 1); + dprintk(2, KERN_INFO "%s: %s(%s, pid=[%d]), users(-)=%d\n", + ZR_DEVNAME(zr), __func__, current->comm, task_pid_nr(current), zr->user + 1); lock_kernel(); @@ -927,8 +927,8 @@ static int zoran_open(struct file *file) if (!fh) { dprintk(1, KERN_ERR - "%s: zoran_open() - allocation of zoran_fh failed\n", - ZR_DEVNAME(zr)); + "%s: %s - allocation of zoran_fh failed\n", + ZR_DEVNAME(zr), __func__); res = -ENOMEM; goto fail_unlock; } @@ -939,8 +939,8 @@ static int zoran_open(struct file *file) if (!fh->overlay_mask) { dprintk(1, KERN_ERR - "%s: zoran_open() - allocation of overlay_mask failed\n", - ZR_DEVNAME(zr)); + "%s: %s - allocation of overlay_mask failed\n", + ZR_DEVNAME(zr), __func__); res = -ENOMEM; goto fail_fh; } @@ -984,8 +984,8 @@ zoran_close(struct file *file) struct zoran_fh *fh = file->private_data; struct zoran *zr = fh->zr; - dprintk(2, KERN_INFO "%s: zoran_close(%s, pid=[%d]), users(+)=%d\n", - ZR_DEVNAME(zr), current->comm, task_pid_nr(current), zr->user - 1); + dprintk(2, KERN_INFO "%s: %s(%s, pid=[%d]), users(+)=%d\n", + ZR_DEVNAME(zr), __func__, current->comm, task_pid_nr(current), zr->user - 1); /* kernel locks (fs/device.c), so don't do that ourselves * (prevents deadlocks) */ @@ -1030,7 +1030,7 @@ zoran_close(struct file *file) kfree(fh->overlay_mask); kfree(fh); - dprintk(4, KERN_INFO "%s: zoran_close() done\n", ZR_DEVNAME(zr)); + dprintk(4, KERN_INFO "%s: %s done\n", ZR_DEVNAME(zr), __func__); return 0; } @@ -1092,8 +1092,8 @@ static int setup_fbuffer(struct zoran_fh *fh, * friendly and silently do as if nothing went wrong */ dprintk(3, KERN_ERR - "%s: setup_fbuffer() - forced overlay turnoff because framebuffer changed\n", - ZR_DEVNAME(zr)); + "%s: %s - forced overlay turnoff because framebuffer changed\n", + ZR_DEVNAME(zr), __func__); zr36057_overlay(zr, 0); } #endif @@ -1101,22 +1101,22 @@ static int setup_fbuffer(struct zoran_fh *fh, if (!(fmt->flags & ZORAN_FORMAT_OVERLAY)) { dprintk(1, KERN_ERR - "%s: setup_fbuffer() - no valid overlay format given\n", - ZR_DEVNAME(zr)); + "%s: %s - no valid overlay format given\n", + ZR_DEVNAME(zr), __func__); return -EINVAL; } if (height <= 0 || width <= 0 || bytesperline <= 0) { dprintk(1, KERN_ERR - "%s: setup_fbuffer() - invalid height/width/bpl value (%d|%d|%d)\n", - ZR_DEVNAME(zr), width, height, bytesperline); + "%s: %s - invalid height/width/bpl value (%d|%d|%d)\n", + ZR_DEVNAME(zr), __func__, width, height, bytesperline); return -EINVAL; } if (bytesperline & 3) { dprintk(1, KERN_ERR - "%s: setup_fbuffer() - bytesperline (%d) must be 4-byte aligned\n", - ZR_DEVNAME(zr), bytesperline); + "%s: %s - bytesperline (%d) must be 4-byte aligned\n", + ZR_DEVNAME(zr), __func__, bytesperline); return -EINVAL; } @@ -1145,16 +1145,16 @@ static int setup_window(struct zoran_fh *fh, int x, int y, int width, int height if (!zr->vbuf_base) { dprintk(1, KERN_ERR - "%s: setup_window() - frame buffer has to be set first\n", - ZR_DEVNAME(zr)); + "%s: %s - frame buffer has to be set first\n", + ZR_DEVNAME(zr), __func__); return -EINVAL; } if (!fh->overlay_settings.format) { dprintk(1, KERN_ERR - "%s: setup_window() - no overlay format set\n", - ZR_DEVNAME(zr)); + "%s: %s - no overlay format set\n", + ZR_DEVNAME(zr), __func__); return -EINVAL; } @@ -1184,8 +1184,8 @@ static int setup_window(struct zoran_fh *fh, int x, int y, int width, int height width > BUZ_MAX_WIDTH || height > BUZ_MAX_HEIGHT) { dprintk(1, KERN_ERR - "%s: setup_window() - width = %d or height = %d invalid\n", - ZR_DEVNAME(zr), width, height); + "%s: %s - width = %d or height = %d invalid\n", + ZR_DEVNAME(zr), __func__, width, height); return -EINVAL; } @@ -1227,8 +1227,8 @@ static int setup_window(struct zoran_fh *fh, int x, int y, int width, int height if (vcp == NULL) { dprintk(1, KERN_ERR - "%s: setup_window() - Alloc of clip mask failed\n", - ZR_DEVNAME(zr)); + "%s: %s - Alloc of clip mask failed\n", + ZR_DEVNAME(zr), __func__); return -ENOMEM; } if (copy_from_user @@ -1266,16 +1266,16 @@ static int setup_overlay(struct zoran_fh *fh, int on) fh->overlay_active == ZORAN_FREE) { dprintk(1, KERN_ERR - "%s: setup_overlay() - overlay is already active for another session\n", - ZR_DEVNAME(zr)); + "%s: %s - overlay is already active for another session\n", + ZR_DEVNAME(zr), __func__); return -EBUSY; } if (!on && zr->overlay_active != ZORAN_FREE && fh->overlay_active == ZORAN_FREE) { dprintk(1, KERN_ERR - "%s: setup_overlay() - you cannot cancel someone else's session\n", - ZR_DEVNAME(zr)); + "%s: %s - you cannot cancel someone else's session\n", + ZR_DEVNAME(zr), __func__); return -EPERM; } @@ -1291,15 +1291,15 @@ static int setup_overlay(struct zoran_fh *fh, int on) if (!zr->vbuf_base || !fh->overlay_settings.is_set) { dprintk(1, KERN_ERR - "%s: setup_overlay() - buffer or window not set\n", - ZR_DEVNAME(zr)); + "%s: %s - buffer or window not set\n", + ZR_DEVNAME(zr), __func__); return -EINVAL; } if (!fh->overlay_settings.format) { dprintk(1, KERN_ERR - "%s: setup_overlay() - no overlay format set\n", - ZR_DEVNAME(zr)); + "%s: %s - no overlay format set\n", + ZR_DEVNAME(zr), __func__); return -EINVAL; } zr->overlay_active = fh->overlay_active = ZORAN_LOCKED; @@ -1332,8 +1332,8 @@ static int zoran_v4l2_buffer_status(struct zoran_fh *fh, !fh->buffers.allocated) { dprintk(1, KERN_ERR - "%s: v4l2_buffer_status() - wrong number or buffers not allocated\n", - ZR_DEVNAME(zr)); + "%s: %s - wrong number or buffers not allocated\n", + ZR_DEVNAME(zr), __func__); return -EINVAL; } @@ -1383,8 +1383,8 @@ static int zoran_v4l2_buffer_status(struct zoran_fh *fh, !fh->buffers.allocated) { dprintk(1, KERN_ERR - "%s: v4l2_buffer_status() - wrong number or buffers not allocated\n", - ZR_DEVNAME(zr)); + "%s: %s - wrong number or buffers not allocated\n", + ZR_DEVNAME(zr), __func__); return -EINVAL; } @@ -1418,8 +1418,8 @@ static int zoran_v4l2_buffer_status(struct zoran_fh *fh, dprintk(5, KERN_ERR - "%s: v4l2_buffer_status() - invalid buffer type|map_mode (%d|%d)\n", - ZR_DEVNAME(zr), buf->type, fh->map_mode); + "%s: %s - invalid buffer type|map_mode (%d|%d)\n", + ZR_DEVNAME(zr), __func__, buf->type, fh->map_mode); return -EINVAL; } @@ -1440,15 +1440,15 @@ zoran_set_norm (struct zoran *zr, zr->jpg_buffers.active != ZORAN_FREE) { dprintk(1, KERN_WARNING - "%s: set_norm() called while in playback/capture mode\n", - ZR_DEVNAME(zr)); + "%s: %s called while in playback/capture mode\n", + ZR_DEVNAME(zr), __func__); return -EBUSY; } if (!(norm & zr->card.norms)) { dprintk(1, - KERN_ERR "%s: set_norm() - unsupported norm %llx\n", - ZR_DEVNAME(zr), norm); + KERN_ERR "%s: %s - unsupported norm %llx\n", + ZR_DEVNAME(zr), __func__, norm); return -EINVAL; } @@ -1466,8 +1466,8 @@ zoran_set_norm (struct zoran *zr, if (status & V4L2_IN_ST_NO_SIGNAL) { dprintk(1, KERN_ERR - "%s: set_norm() - no norm detected\n", - ZR_DEVNAME(zr)); + "%s: %s - no norm detected\n", + ZR_DEVNAME(zr), __func__); /* reset norm */ decoder_s_std(zr, zr->norm); return -EIO; @@ -1514,16 +1514,16 @@ zoran_set_input (struct zoran *zr, zr->jpg_buffers.active != ZORAN_FREE) { dprintk(1, KERN_WARNING - "%s: set_input() called while in playback/capture mode\n", - ZR_DEVNAME(zr)); + "%s: %s called while in playback/capture mode\n", + ZR_DEVNAME(zr), __func__); return -EBUSY; } if (input < 0 || input >= zr->card.inputs) { dprintk(1, KERN_ERR - "%s: set_input() - unnsupported input %d\n", - ZR_DEVNAME(zr), input); + "%s: %s - unnsupported input %d\n", + ZR_DEVNAME(zr), __func__, input); return -EINVAL; } @@ -3109,8 +3109,8 @@ zoran_poll (struct file *file, default: dprintk(1, KERN_ERR - "%s: zoran_poll() - internal error, unknown map_mode=%d\n", - ZR_DEVNAME(zr), fh->map_mode); + "%s: %s - internal error, unknown map_mode=%d\n", + ZR_DEVNAME(zr), __func__, fh->map_mode); res = POLLNVAL; } @@ -3213,16 +3213,16 @@ zoran_mmap (struct file *file, int res = 0; dprintk(3, - KERN_INFO "%s: mmap(%s) of 0x%08lx-0x%08lx (size=%lu)\n", - ZR_DEVNAME(zr), + KERN_INFO "%s: %s(%s) of 0x%08lx-0x%08lx (size=%lu)\n", + ZR_DEVNAME(zr), __func__, mode_name(fh->map_mode), vma->vm_start, vma->vm_end, size); if (!(vma->vm_flags & VM_SHARED) || !(vma->vm_flags & VM_READ) || !(vma->vm_flags & VM_WRITE)) { dprintk(1, KERN_ERR - "%s: mmap() - no MAP_SHARED/PROT_{READ,WRITE} given\n", - ZR_DEVNAME(zr)); + "%s: %s - no MAP_SHARED/PROT_{READ,WRITE} given\n", + ZR_DEVNAME(zr), __func__); return -EINVAL; } @@ -3231,8 +3231,8 @@ zoran_mmap (struct file *file, if (!fh->buffers.allocated) { dprintk(1, KERN_ERR - "%s: zoran_mmap(%s) - buffers not yet allocated\n", - ZR_DEVNAME(zr), mode_name(fh->map_mode)); + "%s: %s(%s) - buffers not yet allocated\n", + ZR_DEVNAME(zr), __func__, mode_name(fh->map_mode)); res = -ENOMEM; goto mmap_unlock_and_return; } @@ -3245,8 +3245,8 @@ zoran_mmap (struct file *file, last >= fh->buffers.buffer_size) { dprintk(1, KERN_ERR - "%s: mmap(%s) - offset=%lu or size=%lu invalid for bufsize=%d and numbufs=%d\n", - ZR_DEVNAME(zr), mode_name(fh->map_mode), offset, size, + "%s: %s(%s) - offset=%lu or size=%lu invalid for bufsize=%d and numbufs=%d\n", + ZR_DEVNAME(zr), __func__, mode_name(fh->map_mode), offset, size, fh->buffers.buffer_size, fh->buffers.num_buffers); res = -EINVAL; @@ -3258,8 +3258,8 @@ zoran_mmap (struct file *file, if (fh->buffers.buffer[i].map) { dprintk(1, KERN_ERR - "%s: mmap(%s) - buffer %d already mapped\n", - ZR_DEVNAME(zr), mode_name(fh->map_mode), i); + "%s: %s(%s) - buffer %d already mapped\n", + ZR_DEVNAME(zr), __func__, mode_name(fh->map_mode), i); res = -EBUSY; goto mmap_unlock_and_return; } @@ -3288,8 +3288,8 @@ zoran_mmap (struct file *file, todo, PAGE_SHARED)) { dprintk(1, KERN_ERR - "%s: zoran_mmap(V4L) - remap_pfn_range failed\n", - ZR_DEVNAME(zr)); + "%s: %s(V4L) - remap_pfn_range failed\n", + ZR_DEVNAME(zr), __func__); res = -EAGAIN; goto mmap_unlock_and_return; } @@ -3320,8 +3320,8 @@ zoran_mmap (struct file *file, todo, PAGE_SHARED)) { dprintk(1, KERN_ERR - "%s: zoran_mmap(V4L) - remap_pfn_range failed\n", - ZR_DEVNAME(zr)); + "%s: %s(V4L) - remap_pfn_range failed\n", + ZR_DEVNAME(zr), __func__); res = -EAGAIN; goto mmap_unlock_and_return; } -- cgit v1.2.3 From 974598b3e1d92694dec31bb072cd65be34fa012d Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Thu, 5 Mar 2009 09:38:24 +0000 Subject: cx88: Prevent general protection fault on rmmod From: Jean Delvare When unloading the cx8800 driver I sometimes get a general protection fault. Analysis revealed a race in cx88_ir_stop(). It can be solved by using a delayed work instead of a timer for infrared input polling. This fixes kernel.org bug #12802. Signed-off-by: Jean Delvare Signed-off-by: Mauro Carvalho Chehab --- linux/drivers/media/video/cx88/cx88-input.c | 25 ++++++++++++++++++++----- 1 file changed, 20 insertions(+), 5 deletions(-) (limited to 'linux') diff --git a/linux/drivers/media/video/cx88/cx88-input.c b/linux/drivers/media/video/cx88/cx88-input.c index dbb6ee2d9..f247e5f45 100644 --- a/linux/drivers/media/video/cx88/cx88-input.c +++ b/linux/drivers/media/video/cx88/cx88-input.c @@ -49,8 +49,12 @@ struct cx88_IR { /* poll external decoder */ int polling; +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20) struct work_struct work; struct timer_list timer; +#else + struct delayed_work work; +#endif u32 gpio_addr; u32 last_gpio; u32 mask_keycode; @@ -144,6 +148,7 @@ static void cx88_ir_handle_key(struct cx88_IR *ir) } } +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20) static void ir_timer(unsigned long data) { struct cx88_IR *ir = (struct cx88_IR *)data; @@ -151,7 +156,6 @@ static void ir_timer(unsigned long data) schedule_work(&ir->work); } -#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20) static void cx88_ir_work(void *data) #else static void cx88_ir_work(struct work_struct *work) @@ -160,23 +164,30 @@ static void cx88_ir_work(struct work_struct *work) #if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20) struct cx88_IR *ir = data; #else - struct cx88_IR *ir = container_of(work, struct cx88_IR, work); + struct delayed_work *dwork = container_of(work, struct delayed_work, + work); + struct cx88_IR *ir = container_of(dwork, struct cx88_IR, work); #endif cx88_ir_handle_key(ir); +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20) mod_timer(&ir->timer, jiffies + msecs_to_jiffies(ir->polling)); +#else + schedule_delayed_work(dwork, msecs_to_jiffies(ir->polling)); +#endif } void cx88_ir_start(struct cx88_core *core, struct cx88_IR *ir) { if (ir->polling) { - setup_timer(&ir->timer, ir_timer, (unsigned long)ir); #if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20) + setup_timer(&ir->timer, ir_timer, (unsigned long)ir); INIT_WORK(&ir->work, cx88_ir_work, ir); + schedule_work(&ir->work); #else - INIT_WORK(&ir->work, cx88_ir_work); + INIT_DELAYED_WORK(&ir->work, cx88_ir_work); + schedule_delayed_work(&ir->work, msecs_to_jiffies(ir->polling)); #endif - schedule_work(&ir->work); } if (ir->sampling) { core->pci_irqmask |= PCI_INT_IR_SMPINT; @@ -193,8 +204,12 @@ void cx88_ir_stop(struct cx88_core *core, struct cx88_IR *ir) } if (ir->polling) { +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20) del_timer_sync(&ir->timer); flush_scheduled_work(); +#else + cancel_delayed_work_sync(&ir->work); +#endif } } -- cgit v1.2.3 From 24ef92f0974bf26cf8ca949b7ae21286cbca3fd3 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Thu, 5 Mar 2009 09:39:30 +0000 Subject: Fix race in infrared polling on rmmod From: Jean Delvare The race on rmmod I just fixed in cx88-input affects 3 other drivers. Fix these the same way. Signed-off-by: Jean Delvare Signed-off-by: Mauro Carvalho Chehab --- linux/drivers/media/video/em28xx/em28xx-input.c | 25 ++++++++++++++++++++----- linux/drivers/media/video/ir-kbd-i2c.c | 21 ++++++++++++++++----- linux/drivers/media/video/saa6588.c | 25 ++++++++++++++++++++----- linux/include/media/ir-kbd-i2c.h | 4 ++++ 4 files changed, 60 insertions(+), 15 deletions(-) (limited to 'linux') diff --git a/linux/drivers/media/video/em28xx/em28xx-input.c b/linux/drivers/media/video/em28xx/em28xx-input.c index b97a1bc85..b1344499e 100644 --- a/linux/drivers/media/video/em28xx/em28xx-input.c +++ b/linux/drivers/media/video/em28xx/em28xx-input.c @@ -69,8 +69,12 @@ struct em28xx_IR { /* poll external decoder */ int polling; +#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 20) struct work_struct work; struct timer_list timer; +#else + struct delayed_work work; +#endif unsigned int last_toggle:1; unsigned int last_readcount; unsigned int repeat_interval; @@ -298,6 +302,7 @@ static void em28xx_ir_handle_key(struct em28xx_IR *ir) return; } +#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 20) static void ir_timer(unsigned long data) { struct em28xx_IR *ir = (struct em28xx_IR *)data; @@ -305,7 +310,6 @@ static void ir_timer(unsigned long data) schedule_work(&ir->work); } -#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 20) static void em28xx_ir_work(void *data) #else static void em28xx_ir_work(struct work_struct *work) @@ -314,28 +318,39 @@ static void em28xx_ir_work(struct work_struct *work) #if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 20) struct em28xx_IR *ir = data; #else - struct em28xx_IR *ir = container_of(work, struct em28xx_IR, work); + struct delayed_work *dwork = container_of(work, struct delayed_work, + work); + struct em28xx_IR *ir = container_of(dwork, struct em28xx_IR, work); #endif em28xx_ir_handle_key(ir); +#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 20) mod_timer(&ir->timer, jiffies + msecs_to_jiffies(ir->polling)); +#else + schedule_delayed_work(dwork, msecs_to_jiffies(ir->polling)); +#endif } static void em28xx_ir_start(struct em28xx_IR *ir) { - setup_timer(&ir->timer, ir_timer, (unsigned long)ir); #if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 20) + setup_timer(&ir->timer, ir_timer, (unsigned long)ir); INIT_WORK(&ir->work, em28xx_ir_work, ir); + schedule_work(&ir->work); #else - INIT_WORK(&ir->work, em28xx_ir_work); + INIT_DELAYED_WORK(&ir->work, em28xx_ir_work); + schedule_delayed_work(&ir->work, msecs_to_jiffies(ir->polling)); #endif - schedule_work(&ir->work); } static void em28xx_ir_stop(struct em28xx_IR *ir) { +#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 20) del_timer_sync(&ir->timer); flush_scheduled_work(); +#else + cancel_delayed_work_sync(&ir->work); +#endif } int em28xx_ir_init(struct em28xx *dev) diff --git a/linux/drivers/media/video/ir-kbd-i2c.c b/linux/drivers/media/video/ir-kbd-i2c.c index a99aea49a..fa5480f64 100644 --- a/linux/drivers/media/video/ir-kbd-i2c.c +++ b/linux/drivers/media/video/ir-kbd-i2c.c @@ -280,13 +280,13 @@ static void ir_key_poll(struct IR_i2c *ir) } } +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20) static void ir_timer(unsigned long data) { struct IR_i2c *ir = (struct IR_i2c*)data; schedule_work(&ir->work); } -#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20) static void ir_work(void *data) #else static void ir_work(struct work_struct *work) @@ -295,7 +295,9 @@ static void ir_work(struct work_struct *work) #if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20) struct IR_i2c *ir = data; #else - struct IR_i2c *ir = container_of(work, struct IR_i2c, work); + struct delayed_work *dwork = container_of(work, struct delayed_work, + work); + struct IR_i2c *ir = container_of(dwork, struct IR_i2c, work); #endif int polling_interval = 100; @@ -305,7 +307,11 @@ static void ir_work(struct work_struct *work) polling_interval = 50; ir_key_poll(ir); +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20) mod_timer(&ir->timer, jiffies + msecs_to_jiffies(polling_interval)); +#else + schedule_delayed_work(dwork, msecs_to_jiffies(polling_interval)); +#endif } /* ----------------------------------------------------------------------- */ @@ -463,13 +469,14 @@ static int ir_attach(struct i2c_adapter *adap, int addr, /* start polling via eventd */ #if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20) INIT_WORK(&ir->work, ir_work, ir); -#else - INIT_WORK(&ir->work, ir_work); -#endif init_timer(&ir->timer); ir->timer.function = ir_timer; ir->timer.data = (unsigned long)ir; schedule_work(&ir->work); +#else + INIT_DELAYED_WORK(&ir->work, ir_work); + schedule_delayed_work(&ir->work, msecs_to_jiffies(100)); +#endif return 0; @@ -486,8 +493,12 @@ static int ir_detach(struct i2c_client *client) struct IR_i2c *ir = i2c_get_clientdata(client); /* kill outstanding polls */ +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20) del_timer_sync(&ir->timer); flush_scheduled_work(); +#else + cancel_delayed_work_sync(&ir->work); +#endif /* unregister devices */ input_unregister_device(ir->input); diff --git a/linux/drivers/media/video/saa6588.c b/linux/drivers/media/video/saa6588.c index ae96de5fd..4b9b51e39 100644 --- a/linux/drivers/media/video/saa6588.c +++ b/linux/drivers/media/video/saa6588.c @@ -77,8 +77,12 @@ MODULE_LICENSE("GPL"); struct saa6588 { struct v4l2_subdev sd; +#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 20) struct work_struct work; struct timer_list timer; +#else + struct delayed_work work; +#endif spinlock_t lock; unsigned char *buffer; unsigned int buf_size; @@ -323,6 +327,7 @@ static void saa6588_i2c_poll(struct saa6588 *s) wake_up_interruptible(&s->read_queue); } +#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 20) static void saa6588_timer(unsigned long data) { struct saa6588 *s = (struct saa6588 *)data; @@ -330,7 +335,6 @@ static void saa6588_timer(unsigned long data) schedule_work(&s->work); } -#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20) static void saa6588_work(void *data) #else static void saa6588_work(struct work_struct *work) @@ -339,11 +343,17 @@ static void saa6588_work(struct work_struct *work) #if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20) struct saa6588 *s = (struct saa6588 *)data; #else - struct saa6588 *s = container_of(work, struct saa6588, work); + struct delayed_work *dwork = container_of(work, struct delayed_work, + work); + struct saa6588 *s = container_of(dwork, struct saa6588, work); #endif saa6588_i2c_poll(s); +#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 20) mod_timer(&s->timer, jiffies + msecs_to_jiffies(20)); +#else + schedule_delayed_work(dwork, msecs_to_jiffies(20)); +#endif } static int saa6588_configure(struct saa6588 *s) @@ -501,13 +511,14 @@ static int saa6588_probe(struct i2c_client *client, /* start polling via eventd */ #if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 20) INIT_WORK(&s->work, saa6588_work, s); -#else - INIT_WORK(&s->work, saa6588_work); -#endif init_timer(&s->timer); s->timer.function = saa6588_timer; s->timer.data = (unsigned long)s; schedule_work(&s->work); +#else + INIT_DELAYED_WORK(&s->work, saa6588_work); + schedule_delayed_work(&s->work, msecs_to_jiffies(20)); +#endif return 0; } @@ -518,8 +529,12 @@ static int saa6588_remove(struct i2c_client *client) v4l2_device_unregister_subdev(sd); +#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 20) del_timer_sync(&s->timer); flush_scheduled_work(); +#else + cancel_delayed_work_sync(&s->work); +#endif kfree(s->buffer); kfree(s); diff --git a/linux/include/media/ir-kbd-i2c.h b/linux/include/media/ir-kbd-i2c.h index 00fa57eb9..18ec1dacd 100644 --- a/linux/include/media/ir-kbd-i2c.h +++ b/linux/include/media/ir-kbd-i2c.h @@ -14,8 +14,12 @@ struct IR_i2c { /* Used to avoid fast repeating */ unsigned char old; +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20) struct work_struct work; struct timer_list timer; +#else + struct delayed_work work; +#endif char phys[32]; int (*get_key)(struct IR_i2c*, u32*, u32*); }; -- cgit v1.2.3 From d7673f843f104186787be352493d8660570163ab Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Wed, 11 Mar 2009 07:51:41 -0300 Subject: Revert the last changeset, since there are a rev 2 of those changes From: Mauro Carvalho Chehab Signed-off-by: Mauro Carvalho Chehab --- linux/drivers/media/video/em28xx/em28xx-input.c | 25 +++++-------------------- linux/drivers/media/video/ir-kbd-i2c.c | 21 +++++---------------- linux/drivers/media/video/saa6588.c | 25 +++++-------------------- linux/include/media/ir-kbd-i2c.h | 4 ---- 4 files changed, 15 insertions(+), 60 deletions(-) (limited to 'linux') diff --git a/linux/drivers/media/video/em28xx/em28xx-input.c b/linux/drivers/media/video/em28xx/em28xx-input.c index b1344499e..b97a1bc85 100644 --- a/linux/drivers/media/video/em28xx/em28xx-input.c +++ b/linux/drivers/media/video/em28xx/em28xx-input.c @@ -69,12 +69,8 @@ struct em28xx_IR { /* poll external decoder */ int polling; -#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 20) struct work_struct work; struct timer_list timer; -#else - struct delayed_work work; -#endif unsigned int last_toggle:1; unsigned int last_readcount; unsigned int repeat_interval; @@ -302,7 +298,6 @@ static void em28xx_ir_handle_key(struct em28xx_IR *ir) return; } -#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 20) static void ir_timer(unsigned long data) { struct em28xx_IR *ir = (struct em28xx_IR *)data; @@ -310,6 +305,7 @@ static void ir_timer(unsigned long data) schedule_work(&ir->work); } +#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 20) static void em28xx_ir_work(void *data) #else static void em28xx_ir_work(struct work_struct *work) @@ -318,39 +314,28 @@ static void em28xx_ir_work(struct work_struct *work) #if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 20) struct em28xx_IR *ir = data; #else - struct delayed_work *dwork = container_of(work, struct delayed_work, - work); - struct em28xx_IR *ir = container_of(dwork, struct em28xx_IR, work); + struct em28xx_IR *ir = container_of(work, struct em28xx_IR, work); #endif em28xx_ir_handle_key(ir); -#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 20) mod_timer(&ir->timer, jiffies + msecs_to_jiffies(ir->polling)); -#else - schedule_delayed_work(dwork, msecs_to_jiffies(ir->polling)); -#endif } static void em28xx_ir_start(struct em28xx_IR *ir) { -#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 20) setup_timer(&ir->timer, ir_timer, (unsigned long)ir); +#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 20) INIT_WORK(&ir->work, em28xx_ir_work, ir); - schedule_work(&ir->work); #else - INIT_DELAYED_WORK(&ir->work, em28xx_ir_work); - schedule_delayed_work(&ir->work, msecs_to_jiffies(ir->polling)); + INIT_WORK(&ir->work, em28xx_ir_work); #endif + schedule_work(&ir->work); } static void em28xx_ir_stop(struct em28xx_IR *ir) { -#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 20) del_timer_sync(&ir->timer); flush_scheduled_work(); -#else - cancel_delayed_work_sync(&ir->work); -#endif } int em28xx_ir_init(struct em28xx *dev) diff --git a/linux/drivers/media/video/ir-kbd-i2c.c b/linux/drivers/media/video/ir-kbd-i2c.c index fa5480f64..a99aea49a 100644 --- a/linux/drivers/media/video/ir-kbd-i2c.c +++ b/linux/drivers/media/video/ir-kbd-i2c.c @@ -280,13 +280,13 @@ static void ir_key_poll(struct IR_i2c *ir) } } -#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20) static void ir_timer(unsigned long data) { struct IR_i2c *ir = (struct IR_i2c*)data; schedule_work(&ir->work); } +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20) static void ir_work(void *data) #else static void ir_work(struct work_struct *work) @@ -295,9 +295,7 @@ static void ir_work(struct work_struct *work) #if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20) struct IR_i2c *ir = data; #else - struct delayed_work *dwork = container_of(work, struct delayed_work, - work); - struct IR_i2c *ir = container_of(dwork, struct IR_i2c, work); + struct IR_i2c *ir = container_of(work, struct IR_i2c, work); #endif int polling_interval = 100; @@ -307,11 +305,7 @@ static void ir_work(struct work_struct *work) polling_interval = 50; ir_key_poll(ir); -#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20) mod_timer(&ir->timer, jiffies + msecs_to_jiffies(polling_interval)); -#else - schedule_delayed_work(dwork, msecs_to_jiffies(polling_interval)); -#endif } /* ----------------------------------------------------------------------- */ @@ -469,14 +463,13 @@ static int ir_attach(struct i2c_adapter *adap, int addr, /* start polling via eventd */ #if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20) INIT_WORK(&ir->work, ir_work, ir); +#else + INIT_WORK(&ir->work, ir_work); +#endif init_timer(&ir->timer); ir->timer.function = ir_timer; ir->timer.data = (unsigned long)ir; schedule_work(&ir->work); -#else - INIT_DELAYED_WORK(&ir->work, ir_work); - schedule_delayed_work(&ir->work, msecs_to_jiffies(100)); -#endif return 0; @@ -493,12 +486,8 @@ static int ir_detach(struct i2c_client *client) struct IR_i2c *ir = i2c_get_clientdata(client); /* kill outstanding polls */ -#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20) del_timer_sync(&ir->timer); flush_scheduled_work(); -#else - cancel_delayed_work_sync(&ir->work); -#endif /* unregister devices */ input_unregister_device(ir->input); diff --git a/linux/drivers/media/video/saa6588.c b/linux/drivers/media/video/saa6588.c index 4b9b51e39..ae96de5fd 100644 --- a/linux/drivers/media/video/saa6588.c +++ b/linux/drivers/media/video/saa6588.c @@ -77,12 +77,8 @@ MODULE_LICENSE("GPL"); struct saa6588 { struct v4l2_subdev sd; -#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 20) struct work_struct work; struct timer_list timer; -#else - struct delayed_work work; -#endif spinlock_t lock; unsigned char *buffer; unsigned int buf_size; @@ -327,7 +323,6 @@ static void saa6588_i2c_poll(struct saa6588 *s) wake_up_interruptible(&s->read_queue); } -#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 20) static void saa6588_timer(unsigned long data) { struct saa6588 *s = (struct saa6588 *)data; @@ -335,6 +330,7 @@ static void saa6588_timer(unsigned long data) schedule_work(&s->work); } +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20) static void saa6588_work(void *data) #else static void saa6588_work(struct work_struct *work) @@ -343,17 +339,11 @@ static void saa6588_work(struct work_struct *work) #if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20) struct saa6588 *s = (struct saa6588 *)data; #else - struct delayed_work *dwork = container_of(work, struct delayed_work, - work); - struct saa6588 *s = container_of(dwork, struct saa6588, work); + struct saa6588 *s = container_of(work, struct saa6588, work); #endif saa6588_i2c_poll(s); -#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 20) mod_timer(&s->timer, jiffies + msecs_to_jiffies(20)); -#else - schedule_delayed_work(dwork, msecs_to_jiffies(20)); -#endif } static int saa6588_configure(struct saa6588 *s) @@ -511,14 +501,13 @@ static int saa6588_probe(struct i2c_client *client, /* start polling via eventd */ #if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 20) INIT_WORK(&s->work, saa6588_work, s); +#else + INIT_WORK(&s->work, saa6588_work); +#endif init_timer(&s->timer); s->timer.function = saa6588_timer; s->timer.data = (unsigned long)s; schedule_work(&s->work); -#else - INIT_DELAYED_WORK(&s->work, saa6588_work); - schedule_delayed_work(&s->work, msecs_to_jiffies(20)); -#endif return 0; } @@ -529,12 +518,8 @@ static int saa6588_remove(struct i2c_client *client) v4l2_device_unregister_subdev(sd); -#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 20) del_timer_sync(&s->timer); flush_scheduled_work(); -#else - cancel_delayed_work_sync(&s->work); -#endif kfree(s->buffer); kfree(s); diff --git a/linux/include/media/ir-kbd-i2c.h b/linux/include/media/ir-kbd-i2c.h index 18ec1dacd..00fa57eb9 100644 --- a/linux/include/media/ir-kbd-i2c.h +++ b/linux/include/media/ir-kbd-i2c.h @@ -14,12 +14,8 @@ struct IR_i2c { /* Used to avoid fast repeating */ unsigned char old; -#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20) struct work_struct work; struct timer_list timer; -#else - struct delayed_work work; -#endif char phys[32]; int (*get_key)(struct IR_i2c*, u32*, u32*); }; -- cgit v1.2.3 From bf6a78d38280357d2cbb3d3e84ec17f52dae1370 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Sat, 7 Mar 2009 10:43:01 +0000 Subject: em28xx: Prevent general protection fault on rmmod From: Jean Delvare The removal of the timer which polls the infrared input is racy. Replacing the timer with a delayed work solves the problem. Signed-off-by: Jean Delvare Signed-off-by: Mauro Carvalho Chehab --- linux/drivers/media/video/em28xx/em28xx-input.c | 24 +++++++----------------- 1 file changed, 7 insertions(+), 17 deletions(-) (limited to 'linux') diff --git a/linux/drivers/media/video/em28xx/em28xx-input.c b/linux/drivers/media/video/em28xx/em28xx-input.c index b97a1bc85..5382a6064 100644 --- a/linux/drivers/media/video/em28xx/em28xx-input.c +++ b/linux/drivers/media/video/em28xx/em28xx-input.c @@ -69,8 +69,7 @@ struct em28xx_IR { /* poll external decoder */ int polling; - struct work_struct work; - struct timer_list timer; + struct delayed_work work; unsigned int last_toggle:1; unsigned int last_readcount; unsigned int repeat_interval; @@ -298,13 +297,6 @@ static void em28xx_ir_handle_key(struct em28xx_IR *ir) return; } -static void ir_timer(unsigned long data) -{ - struct em28xx_IR *ir = (struct em28xx_IR *)data; - - schedule_work(&ir->work); -} - #if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 20) static void em28xx_ir_work(void *data) #else @@ -314,28 +306,26 @@ static void em28xx_ir_work(struct work_struct *work) #if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 20) struct em28xx_IR *ir = data; #else - struct em28xx_IR *ir = container_of(work, struct em28xx_IR, work); + struct em28xx_IR *ir = container_of(work, struct em28xx_IR, work.work); #endif em28xx_ir_handle_key(ir); - mod_timer(&ir->timer, jiffies + msecs_to_jiffies(ir->polling)); + schedule_delayed_work(&ir->work, msecs_to_jiffies(ir->polling)); } static void em28xx_ir_start(struct em28xx_IR *ir) { - setup_timer(&ir->timer, ir_timer, (unsigned long)ir); #if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 20) - INIT_WORK(&ir->work, em28xx_ir_work, ir); + INIT_DELAYED_WORK(&ir->work, em28xx_ir_work, ir); #else - INIT_WORK(&ir->work, em28xx_ir_work); + INIT_DELAYED_WORK(&ir->work, em28xx_ir_work); #endif - schedule_work(&ir->work); + schedule_delayed_work(&ir->work, 0); } static void em28xx_ir_stop(struct em28xx_IR *ir) { - del_timer_sync(&ir->timer); - flush_scheduled_work(); + cancel_delayed_work_sync(&ir->work); } int em28xx_ir_init(struct em28xx *dev) -- cgit v1.2.3 From c698fbc627c51ba8ad0e434848499cb4412072da Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Sat, 7 Mar 2009 10:43:43 +0000 Subject: ir-kbd-i2c: Prevent general protection fault on rmmod From: Jean Delvare The removal of the timer which polls the infrared input is racy. Replacing the timer with a delayed work solves the problem. Signed-off-by: Jean Delvare Signed-off-by: Mauro Carvalho Chehab --- linux/drivers/media/video/ir-kbd-i2c.c | 22 ++++++---------------- linux/include/media/ir-kbd-i2c.h | 3 +-- 2 files changed, 7 insertions(+), 18 deletions(-) (limited to 'linux') diff --git a/linux/drivers/media/video/ir-kbd-i2c.c b/linux/drivers/media/video/ir-kbd-i2c.c index a99aea49a..a0b78706d 100644 --- a/linux/drivers/media/video/ir-kbd-i2c.c +++ b/linux/drivers/media/video/ir-kbd-i2c.c @@ -280,12 +280,6 @@ static void ir_key_poll(struct IR_i2c *ir) } } -static void ir_timer(unsigned long data) -{ - struct IR_i2c *ir = (struct IR_i2c*)data; - schedule_work(&ir->work); -} - #if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20) static void ir_work(void *data) #else @@ -295,7 +289,7 @@ static void ir_work(struct work_struct *work) #if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20) struct IR_i2c *ir = data; #else - struct IR_i2c *ir = container_of(work, struct IR_i2c, work); + struct IR_i2c *ir = container_of(work, struct IR_i2c, work.work); #endif int polling_interval = 100; @@ -305,7 +299,7 @@ static void ir_work(struct work_struct *work) polling_interval = 50; ir_key_poll(ir); - mod_timer(&ir->timer, jiffies + msecs_to_jiffies(polling_interval)); + schedule_delayed_work(&ir->work, msecs_to_jiffies(polling_interval)); } /* ----------------------------------------------------------------------- */ @@ -462,14 +456,11 @@ static int ir_attach(struct i2c_adapter *adap, int addr, /* start polling via eventd */ #if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20) - INIT_WORK(&ir->work, ir_work, ir); + INIT_DELAYED_WORK(&ir->work, ir_work, ir); #else - INIT_WORK(&ir->work, ir_work); + INIT_DELAYED_WORK(&ir->work, ir_work); #endif - init_timer(&ir->timer); - ir->timer.function = ir_timer; - ir->timer.data = (unsigned long)ir; - schedule_work(&ir->work); + schedule_delayed_work(&ir->work, 0); return 0; @@ -486,8 +477,7 @@ static int ir_detach(struct i2c_client *client) struct IR_i2c *ir = i2c_get_clientdata(client); /* kill outstanding polls */ - del_timer_sync(&ir->timer); - flush_scheduled_work(); + cancel_delayed_work_sync(&ir->work); /* unregister devices */ input_unregister_device(ir->input); diff --git a/linux/include/media/ir-kbd-i2c.h b/linux/include/media/ir-kbd-i2c.h index 00fa57eb9..07963d705 100644 --- a/linux/include/media/ir-kbd-i2c.h +++ b/linux/include/media/ir-kbd-i2c.h @@ -14,8 +14,7 @@ struct IR_i2c { /* Used to avoid fast repeating */ unsigned char old; - struct work_struct work; - struct timer_list timer; + struct delayed_work work; char phys[32]; int (*get_key)(struct IR_i2c*, u32*, u32*); }; -- cgit v1.2.3 From 0bf47672d2ce934563d0287172c9dbf911e8a3b3 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Sat, 7 Mar 2009 10:44:12 +0000 Subject: saa6588: Prevent general protection fault on rmmod From: Jean Delvare The removal of the timer which polls the infrared input is racy. Replacing the timer with a delayed work solves the problem. Signed-off-by: Jean Delvare Signed-off-by: Mauro Carvalho Chehab --- linux/drivers/media/video/saa6588.c | 26 +++++++------------------- 1 file changed, 7 insertions(+), 19 deletions(-) (limited to 'linux') diff --git a/linux/drivers/media/video/saa6588.c b/linux/drivers/media/video/saa6588.c index ae96de5fd..d89d70892 100644 --- a/linux/drivers/media/video/saa6588.c +++ b/linux/drivers/media/video/saa6588.c @@ -77,8 +77,7 @@ MODULE_LICENSE("GPL"); struct saa6588 { struct v4l2_subdev sd; - struct work_struct work; - struct timer_list timer; + struct delayed_work work; spinlock_t lock; unsigned char *buffer; unsigned int buf_size; @@ -323,13 +322,6 @@ static void saa6588_i2c_poll(struct saa6588 *s) wake_up_interruptible(&s->read_queue); } -static void saa6588_timer(unsigned long data) -{ - struct saa6588 *s = (struct saa6588 *)data; - - schedule_work(&s->work); -} - #if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20) static void saa6588_work(void *data) #else @@ -339,11 +331,11 @@ static void saa6588_work(struct work_struct *work) #if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20) struct saa6588 *s = (struct saa6588 *)data; #else - struct saa6588 *s = container_of(work, struct saa6588, work); + struct saa6588 *s = container_of(work, struct saa6588, work.work); #endif saa6588_i2c_poll(s); - mod_timer(&s->timer, jiffies + msecs_to_jiffies(20)); + schedule_delayed_work(&s->work, msecs_to_jiffies(20)); } static int saa6588_configure(struct saa6588 *s) @@ -500,14 +492,11 @@ static int saa6588_probe(struct i2c_client *client, /* start polling via eventd */ #if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 20) - INIT_WORK(&s->work, saa6588_work, s); + INIT_DELAYED_WORK(&s->work, saa6588_work, s); #else - INIT_WORK(&s->work, saa6588_work); + INIT_DELAYED_WORK(&s->work, saa6588_work); #endif - init_timer(&s->timer); - s->timer.function = saa6588_timer; - s->timer.data = (unsigned long)s; - schedule_work(&s->work); + schedule_delayed_work(&s->work, 0); return 0; } @@ -518,8 +507,7 @@ static int saa6588_remove(struct i2c_client *client) v4l2_device_unregister_subdev(sd); - del_timer_sync(&s->timer); - flush_scheduled_work(); + cancel_delayed_work_sync(&s->work); kfree(s->buffer); kfree(s); -- cgit v1.2.3 From f1ecc598eb4d5dcf96c771908ff51c48e734dde8 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Wed, 11 Mar 2009 07:57:43 -0300 Subject: Backout changeset, in favor of rev2 of the patch From: Mauro Carvalho Chehab Signed-off-by: Mauro Carvalho Chehab --- linux/drivers/media/video/cx88/cx88-input.c | 25 +++++-------------------- 1 file changed, 5 insertions(+), 20 deletions(-) (limited to 'linux') diff --git a/linux/drivers/media/video/cx88/cx88-input.c b/linux/drivers/media/video/cx88/cx88-input.c index f247e5f45..dbb6ee2d9 100644 --- a/linux/drivers/media/video/cx88/cx88-input.c +++ b/linux/drivers/media/video/cx88/cx88-input.c @@ -49,12 +49,8 @@ struct cx88_IR { /* poll external decoder */ int polling; -#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20) struct work_struct work; struct timer_list timer; -#else - struct delayed_work work; -#endif u32 gpio_addr; u32 last_gpio; u32 mask_keycode; @@ -148,7 +144,6 @@ static void cx88_ir_handle_key(struct cx88_IR *ir) } } -#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20) static void ir_timer(unsigned long data) { struct cx88_IR *ir = (struct cx88_IR *)data; @@ -156,6 +151,7 @@ static void ir_timer(unsigned long data) schedule_work(&ir->work); } +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20) static void cx88_ir_work(void *data) #else static void cx88_ir_work(struct work_struct *work) @@ -164,30 +160,23 @@ static void cx88_ir_work(struct work_struct *work) #if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20) struct cx88_IR *ir = data; #else - struct delayed_work *dwork = container_of(work, struct delayed_work, - work); - struct cx88_IR *ir = container_of(dwork, struct cx88_IR, work); + struct cx88_IR *ir = container_of(work, struct cx88_IR, work); #endif cx88_ir_handle_key(ir); -#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20) mod_timer(&ir->timer, jiffies + msecs_to_jiffies(ir->polling)); -#else - schedule_delayed_work(dwork, msecs_to_jiffies(ir->polling)); -#endif } void cx88_ir_start(struct cx88_core *core, struct cx88_IR *ir) { if (ir->polling) { -#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20) setup_timer(&ir->timer, ir_timer, (unsigned long)ir); +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20) INIT_WORK(&ir->work, cx88_ir_work, ir); - schedule_work(&ir->work); #else - INIT_DELAYED_WORK(&ir->work, cx88_ir_work); - schedule_delayed_work(&ir->work, msecs_to_jiffies(ir->polling)); + INIT_WORK(&ir->work, cx88_ir_work); #endif + schedule_work(&ir->work); } if (ir->sampling) { core->pci_irqmask |= PCI_INT_IR_SMPINT; @@ -204,12 +193,8 @@ void cx88_ir_stop(struct cx88_core *core, struct cx88_IR *ir) } if (ir->polling) { -#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20) del_timer_sync(&ir->timer); flush_scheduled_work(); -#else - cancel_delayed_work_sync(&ir->work); -#endif } } -- cgit v1.2.3 From cc038d948545b0b6de0bb031f28afdf7968813b3 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Sat, 7 Mar 2009 10:42:12 +0000 Subject: cx88: Prevent general protection fault on rmmod From: Jean Delvare When unloading the cx8800 driver I sometimes get a general protection fault. Analysis revealed a race in cx88_ir_stop(). It can be solved by using a delayed work instead of a timer for infrared input polling. Signed-off-by: Jean Delvare Signed-off-by: Mauro Carvalho Chehab --- linux/drivers/media/video/cx88/cx88-input.c | 27 ++++++++------------------- 1 file changed, 8 insertions(+), 19 deletions(-) (limited to 'linux') diff --git a/linux/drivers/media/video/cx88/cx88-input.c b/linux/drivers/media/video/cx88/cx88-input.c index dbb6ee2d9..8a2e631b7 100644 --- a/linux/drivers/media/video/cx88/cx88-input.c +++ b/linux/drivers/media/video/cx88/cx88-input.c @@ -49,8 +49,7 @@ struct cx88_IR { /* poll external decoder */ int polling; - struct work_struct work; - struct timer_list timer; + struct delayed_work work; u32 gpio_addr; u32 last_gpio; u32 mask_keycode; @@ -144,13 +143,6 @@ static void cx88_ir_handle_key(struct cx88_IR *ir) } } -static void ir_timer(unsigned long data) -{ - struct cx88_IR *ir = (struct cx88_IR *)data; - - schedule_work(&ir->work); -} - #if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20) static void cx88_ir_work(void *data) #else @@ -160,23 +152,22 @@ static void cx88_ir_work(struct work_struct *work) #if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20) struct cx88_IR *ir = data; #else - struct cx88_IR *ir = container_of(work, struct cx88_IR, work); + struct cx88_IR *ir = container_of(work, struct cx88_IR, work.work); #endif cx88_ir_handle_key(ir); - mod_timer(&ir->timer, jiffies + msecs_to_jiffies(ir->polling)); + schedule_delayed_work(&ir->work, msecs_to_jiffies(ir->polling)); } void cx88_ir_start(struct cx88_core *core, struct cx88_IR *ir) { if (ir->polling) { - setup_timer(&ir->timer, ir_timer, (unsigned long)ir); #if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20) - INIT_WORK(&ir->work, cx88_ir_work, ir); + INIT_DELAYED_WORK(&ir->work, cx88_ir_work, ir); #else - INIT_WORK(&ir->work, cx88_ir_work); + INIT_DELAYED_WORK(&ir->work, cx88_ir_work); #endif - schedule_work(&ir->work); + schedule_delayed_work(&ir->work, 0); } if (ir->sampling) { core->pci_irqmask |= PCI_INT_IR_SMPINT; @@ -192,10 +183,8 @@ void cx88_ir_stop(struct cx88_core *core, struct cx88_IR *ir) core->pci_irqmask &= ~PCI_INT_IR_SMPINT; } - if (ir->polling) { - del_timer_sync(&ir->timer); - flush_scheduled_work(); - } + if (ir->polling) + cancel_delayed_work_sync(&ir->work); } /* ---------------------------------------------------------------------- */ -- cgit v1.2.3 From cc21a58533c17e0392f27c1ade56ec09d2e037b3 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Wed, 11 Mar 2009 08:18:53 -0300 Subject: Conceptronic CTVFMI2 PCI Id From: Robert Millan My BTTV_BOARD_CONCEPTRONIC_CTVFMI2 card wasn't auto-detected, here's a patch that adds its PCI id. lspci -nnv output: 05:06.0 Multimedia video controller [0400]: Brooktree Corporation Bt878 Video Capture [109e:036e] (rev 11) 05:06.1 Multimedia controller [0480]: Brooktree Corporation Bt878 Audio Capture [109e:0878] (rev 11) Press within 3 seconds if this is wrong. Signed-off-by: Mauro Carvalho Chehab --- linux/Documentation/video4linux/CARDLIST.bttv | 2 +- linux/drivers/media/video/bt8xx/bttv-cards.c | 2 ++ 2 files changed, 3 insertions(+), 1 deletion(-) (limited to 'linux') diff --git a/linux/Documentation/video4linux/CARDLIST.bttv b/linux/Documentation/video4linux/CARDLIST.bttv index 1da2c6271..e17750473 100644 --- a/linux/Documentation/video4linux/CARDLIST.bttv +++ b/linux/Documentation/video4linux/CARDLIST.bttv @@ -135,7 +135,7 @@ 134 -> Adlink RTV24 135 -> DViCO FusionHDTV 5 Lite [18ac:d500] 136 -> Acorp Y878F [9511:1540] -137 -> Conceptronic CTVFMi v2 +137 -> Conceptronic CTVFMi v2 [036e:109e] 138 -> Prolink Pixelview PV-BT878P+ (Rev.2E) 139 -> Prolink PixelView PlayTV MPEG2 PV-M4900 140 -> Osprey 440 [0070:ff07] diff --git a/linux/drivers/media/video/bt8xx/bttv-cards.c b/linux/drivers/media/video/bt8xx/bttv-cards.c index 6868de9bd..57448806c 100644 --- a/linux/drivers/media/video/bt8xx/bttv-cards.c +++ b/linux/drivers/media/video/bt8xx/bttv-cards.c @@ -299,6 +299,8 @@ static struct CARD { /* Duplicate PCI ID, reconfigure for this board during the eeprom read. * { 0x13eb0070, BTTV_BOARD_HAUPPAUGE_IMPACTVCB, "Hauppauge ImpactVCB" }, */ + { 0x109e036e, BTTV_BOARD_CONCEPTRONIC_CTVFMI2, "Conceptronic CTVFMi v2"}, + /* DVB cards (using pci function .1 for mpeg data xfer) */ { 0x001c11bd, BTTV_BOARD_PINNACLESAT, "Pinnacle PCTV Sat" }, { 0x01010071, BTTV_BOARD_NEBULA_DIGITV, "Nebula Electronics DigiTV" }, -- cgit v1.2.3 From b787d6928f6fd204f12cdb534178682662ae8fc2 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Mon, 9 Mar 2009 23:16:00 +0000 Subject: pwc : fix LED and power setup for first open From: Martin Fuzzey Call pwc_construct before trying to talk to device to obtain vc interface so that LED and power setup works the first time the video device is opened. Signed-off-by: Martin Fuzzey Signed-off-by: Mauro Carvalho Chehab --- linux/drivers/media/video/pwc/pwc-if.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'linux') diff --git a/linux/drivers/media/video/pwc/pwc-if.c b/linux/drivers/media/video/pwc/pwc-if.c index 49a918636..b3765e280 100644 --- a/linux/drivers/media/video/pwc/pwc-if.c +++ b/linux/drivers/media/video/pwc/pwc-if.c @@ -1133,6 +1133,7 @@ static int pwc_video_open(struct file *file) } mutex_lock(&pdev->modlock); + pwc_construct(pdev); /* set min/max sizes correct */ if (!pdev->usb_init) { PWC_DEBUG_OPEN("Doing first time initialization.\n"); pdev->usb_init = 1; @@ -1157,7 +1158,6 @@ static int pwc_video_open(struct file *file) if (pwc_set_leds(pdev, led_on, led_off) < 0) PWC_DEBUG_OPEN("Failed to set LED on/off time.\n"); - pwc_construct(pdev); /* set min/max sizes correct */ /* So far, so good. Allocate memory. */ i = pwc_allocate_buffers(pdev); -- cgit v1.2.3 From fc1ae637b4c1b67d383b2531d6185cf048967ee0 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Tue, 10 Mar 2009 08:14:00 +0000 Subject: radio-rtrack2: fix double mutex_unlock From: Alexey Klimov Patch fixes double mutex unlocking. Signed-off-by: Alexey Klimov Signed-off-by: Mauro Carvalho Chehab --- linux/drivers/media/radio/radio-rtrack2.c | 1 - 1 file changed, 1 deletion(-) (limited to 'linux') diff --git a/linux/drivers/media/radio/radio-rtrack2.c b/linux/drivers/media/radio/radio-rtrack2.c index 93b3da04a..92fae4acd 100644 --- a/linux/drivers/media/radio/radio-rtrack2.c +++ b/linux/drivers/media/radio/radio-rtrack2.c @@ -61,7 +61,6 @@ static void rt_mute(struct rtrack2 *dev) mutex_lock(&dev->lock); outb(1, dev->io); mutex_unlock(&dev->lock); - mutex_unlock(&dev->lock); dev->muted = 1; } -- cgit v1.2.3 From 9f7a080438022fdabe299e8fc012720f048ecc25 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Mon, 2 Mar 2009 18:40:57 +0000 Subject: Auto-load videodev module when device opened. From: Scott James Remnant The videodev module is missing the char-major-81-* alias that would cause it to be auto-loaded when a device of that type is opened. This patch adds the alias. Signed-off-by: Scott James Remnant Signed-off-by: Tim Gardner Signed-off-by: Mauro Carvalho Chehab --- linux/drivers/media/video/v4l2-dev.c | 1 + 1 file changed, 1 insertion(+) (limited to 'linux') diff --git a/linux/drivers/media/video/v4l2-dev.c b/linux/drivers/media/video/v4l2-dev.c index 861e3194f..110cde853 100644 --- a/linux/drivers/media/video/v4l2-dev.c +++ b/linux/drivers/media/video/v4l2-dev.c @@ -654,6 +654,7 @@ module_exit(videodev_exit) MODULE_AUTHOR("Alan Cox, Mauro Carvalho Chehab "); MODULE_DESCRIPTION("Device registrar for Video4Linux drivers v2"); MODULE_LICENSE("GPL"); +MODULE_ALIAS_CHARDEV_MAJOR(VIDEO_MAJOR); /* -- cgit v1.2.3 From c0230ad41429c84a819228694765a2f570ddfe38 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Tue, 3 Mar 2009 06:07:42 -0300 Subject: xc5000: prepare it to be used by cx231xx module From: Sri Deevi Signed-off-by: Srinivasa Deevi Signed-off-by: Mauro Carvalho Chehab --- linux/drivers/media/common/tuners/xc5000.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'linux') diff --git a/linux/drivers/media/common/tuners/xc5000.c b/linux/drivers/media/common/tuners/xc5000.c index 36c81febb..dc534982e 100644 --- a/linux/drivers/media/common/tuners/xc5000.c +++ b/linux/drivers/media/common/tuners/xc5000.c @@ -758,7 +758,10 @@ static int xc5000_set_analog_params(struct dvb_frontend *fe, dprintk(1, "%s() frequency=%d (in units of 62.5khz)\n", __func__, params->frequency); - priv->rf_mode = XC_RF_MODE_CABLE; /* Fix me: it could be air. */ + priv->rf_mode = params->mode;// XC_RF_MODE_CABLE; /* Fix me: it could be air. */ + if(params->mode > XC_RF_MODE_CABLE) + priv->rf_mode = XC_RF_MODE_CABLE; + /* params->frequency is in units of 62.5khz */ priv->freq_hz = params->frequency * 62500; -- cgit v1.2.3 From 1d14933fa2543b8265c202adde0261caa6b2aee1 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Tue, 3 Mar 2009 14:35:41 -0300 Subject: xc5000: Fix CodingStyle errors introduced by the last patch From: Mauro Carvalho Chehab Signed-off-by: Mauro Carvalho Chehab --- linux/drivers/media/common/tuners/xc5000.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'linux') diff --git a/linux/drivers/media/common/tuners/xc5000.c b/linux/drivers/media/common/tuners/xc5000.c index dc534982e..b0e20bc20 100644 --- a/linux/drivers/media/common/tuners/xc5000.c +++ b/linux/drivers/media/common/tuners/xc5000.c @@ -758,10 +758,10 @@ static int xc5000_set_analog_params(struct dvb_frontend *fe, dprintk(1, "%s() frequency=%d (in units of 62.5khz)\n", __func__, params->frequency); - priv->rf_mode = params->mode;// XC_RF_MODE_CABLE; /* Fix me: it could be air. */ - if(params->mode > XC_RF_MODE_CABLE) - priv->rf_mode = XC_RF_MODE_CABLE; - + /* Fix me: it could be air. */ + priv->rf_mode = params->mode; + if (params->mode > XC_RF_MODE_CABLE) + priv->rf_mode = XC_RF_MODE_CABLE; /* params->frequency is in units of 62.5khz */ priv->freq_hz = params->frequency * 62500; -- cgit v1.2.3 From 3db43fdd419efb4c5ab043895dd26b4fb8adf94f Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Tue, 3 Mar 2009 06:07:42 -0300 Subject: cx25840: prepare it to be used by cx231xx module From: Sri Deevi Signed-off-by: Srinivasa Deevi Signed-off-by: Mauro Carvalho Chehab --- linux/drivers/media/video/cx25840/cx25840-audio.c | 44 ++++++-- linux/drivers/media/video/cx25840/cx25840-core.c | 121 +++++++++++++++++++-- linux/drivers/media/video/cx25840/cx25840-core.h | 1 + .../drivers/media/video/cx25840/cx25840-firmware.c | 11 +- 4 files changed, 156 insertions(+), 21 deletions(-) (limited to 'linux') diff --git a/linux/drivers/media/video/cx25840/cx25840-audio.c b/linux/drivers/media/video/cx25840/cx25840-audio.c index 3ee7d7a7d..b64430720 100644 --- a/linux/drivers/media/video/cx25840/cx25840-audio.c +++ b/linux/drivers/media/video/cx25840/cx25840-audio.c @@ -33,7 +33,7 @@ static int set_audclk_freq(struct i2c_client *client, u32 freq) /* common for all inputs and rates */ /* SA_MCLK_SEL=1, SA_MCLK_DIV=0x10 */ - if (!state->is_cx23885) + if (!state->is_cx23885 && !state->is_cx231xx) cx25840_write(client, 0x127, 0x50); if (state->aud_input != CX25840_AUDIO_SERIAL) { @@ -44,11 +44,15 @@ static int set_audclk_freq(struct i2c_client *client, u32 freq) * so avoid destroying registers. */ break; } - /* VID_PLL and AUX_PLL */ - cx25840_write4(client, 0x108, 0x1006040f); - /* AUX_PLL_FRAC */ - cx25840_write4(client, 0x110, 0x01bb39ee); + if (!state->is_cx231xx) { + + /* VID_PLL and AUX_PLL */ + cx25840_write4(client, 0x108, 0x1006040f); + + /* AUX_PLL_FRAC */ + cx25840_write4(client, 0x110, 0x01bb39ee); + } if (state->is_cx25836) break; @@ -65,11 +69,15 @@ static int set_audclk_freq(struct i2c_client *client, u32 freq) * so avoid destroying registers. */ break; } - /* VID_PLL and AUX_PLL */ - cx25840_write4(client, 0x108, 0x1009040f); - /* AUX_PLL_FRAC */ - cx25840_write4(client, 0x110, 0x00ec6bd6); + if (!state->is_cx231xx) { + + /* VID_PLL and AUX_PLL */ + cx25840_write4(client, 0x108, 0x1009040f); + + /* AUX_PLL_FRAC */ + cx25840_write4(client, 0x110, 0x00ec6bd6); + } if (state->is_cx25836) break; @@ -86,11 +94,15 @@ static int set_audclk_freq(struct i2c_client *client, u32 freq) * so avoid destroying registers. */ break; } + + if (!state->is_cx231xx) { + /* VID_PLL and AUX_PLL */ cx25840_write4(client, 0x108, 0x100a040f); /* AUX_PLL_FRAC */ cx25840_write4(client, 0x110, 0x0098d6e5); + } if (state->is_cx25836) break; @@ -109,11 +121,15 @@ static int set_audclk_freq(struct i2c_client *client, u32 freq) * so avoid destroying registers. */ break; } + + if (!state->is_cx231xx) { + /* VID_PLL and AUX_PLL */ cx25840_write4(client, 0x108, 0x1e08040f); /* AUX_PLL_FRAC */ cx25840_write4(client, 0x110, 0x012a0869); + } if (state->is_cx25836) break; @@ -137,11 +153,15 @@ static int set_audclk_freq(struct i2c_client *client, u32 freq) break; } + + if (!state->is_cx231xx) { + /* VID_PLL and AUX_PLL */ cx25840_write4(client, 0x108, 0x1809040f); /* AUX_PLL_FRAC */ cx25840_write4(client, 0x110, 0x00ec6bd6); + } if (state->is_cx25836) break; @@ -156,7 +176,7 @@ static int set_audclk_freq(struct i2c_client *client, u32 freq) break; case 48000: - if (!state->is_cx23885) { + if (!state->is_cx23885 && !state->is_cx231xx) { /* VID_PLL and AUX_PLL */ cx25840_write4(client, 0x108, 0x180a040f); @@ -167,7 +187,7 @@ static int set_audclk_freq(struct i2c_client *client, u32 freq) if (state->is_cx25836) break; - if (!state->is_cx23885) { + if (!state->is_cx23885 && !state->is_cx231xx) { /* src1_ctl */ cx25840_write4(client, 0x8f8, 0x08018000); @@ -228,7 +248,7 @@ void cx25840_audio_set_path(struct i2c_client *client) /* deassert soft reset */ cx25840_and_or(client, 0x810, ~0x1, 0x00); - if (state->is_cx23885) { + if (state->is_cx23885 || state->is_cx231xx) { /* Ensure the controller is running when we exit */ cx25840_and_or(client, 0x803, ~0x10, 0x10); } diff --git a/linux/drivers/media/video/cx25840/cx25840-core.c b/linux/drivers/media/video/cx25840/cx25840-core.c index 921cc96fc..d7797fa4a 100644 --- a/linux/drivers/media/video/cx25840/cx25840-core.c +++ b/linux/drivers/media/video/cx25840/cx25840-core.c @@ -367,6 +367,89 @@ static void cx23885_initialize(struct i2c_client *client) /* ----------------------------------------------------------------------- */ +static void cx231xx_initialize(struct i2c_client *client) +{ + DEFINE_WAIT(wait); + struct cx25840_state *state = to_state(i2c_get_clientdata(client)); + struct workqueue_struct *q; + + /* Internal Reset */ + cx25840_and_or(client, 0x102, ~0x01, 0x01); + cx25840_and_or(client, 0x102, ~0x01, 0x00); + + /* Stop microcontroller */ + cx25840_and_or(client, 0x803, ~0x10, 0x00); + + /* DIF in reset? */ + cx25840_write(client, 0x398, 0); + + /* Trust the default xtal, no division */ + /* This changes for the cx23888 products */ + cx25840_write(client, 0x2, 0x76); + + /* Bring down the regulator for AUX clk */ + cx25840_write(client, 0x1, 0x40); + + /* Disable DIF bypass */ + cx25840_write4(client, 0x33c, 0x00000001); + + /* DIF Src phase inc */ + cx25840_write4(client, 0x340, 0x0df7df83); + + + /* Luma */ + cx25840_write4(client, 0x414, 0x00107d12); + + /* Chroma */ + cx25840_write4(client, 0x420, 0x3d008282); + + + + /* ADC2 input select */ + cx25840_write(client, 0x102, 0x10); + + /* VIN1 & VIN5 */ + cx25840_write(client, 0x103, 0x11); + + /* Enable format auto detect */ + cx25840_write(client, 0x400, 0); +#if 0 + /* Force to NTSC-M and Disable autoconf regs */ + cx25840_write(client, 0x400, 0x21); +#endif + /* Fast subchroma lock */ + /* White crush, Chroma AGC & Chroma Killer enabled */ + cx25840_write(client, 0x401, 0xe8); + + + /* Do the firmware load in a work handler to prevent. + Otherwise the kernel is blocked waiting for the + bit-banging i2c interface to finish uploading the + firmware. */ +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 20) + INIT_WORK(&state->fw_work, cx25840_work_handler); +#else + INIT_WORK(&state->fw_work, cx25840_work_handler, state); +#endif + init_waitqueue_head(&state->fw_wait); + q = create_singlethread_workqueue("cx25840_fw"); + prepare_to_wait(&state->fw_wait, &wait, TASK_UNINTERRUPTIBLE); + queue_work(q, &state->fw_work); + schedule(); + finish_wait(&state->fw_wait, &wait); + destroy_workqueue(q); + + cx25840_std_setup(client); + + /* (re)set input */ + set_input(client, state->vid_input, state->aud_input); + + /* start microcontroller */ + cx25840_and_or(client, 0x803, ~0x10, 0x10); +} + +/* ----------------------------------------------------------------------- */ + void cx25840_std_setup(struct i2c_client *client) { struct cx25840_state *state = to_state(i2c_get_clientdata(client)); @@ -436,6 +519,7 @@ void cx25840_std_setup(struct i2c_client *client) } /* DEBUG: Displays configured PLL frequency */ + if (!state->is_cx231xx) { pll_int = cx25840_read(client, 0x108); pll_frac = cx25840_read4(client, 0x10c) & 0x1ffffff; pll_post = cx25840_read(client, 0x109); @@ -470,6 +554,7 @@ void cx25840_std_setup(struct i2c_client *client) hblank, hactive, vblank, vactive, vblank656, src_decimation, burst, luma_lpf, uv_lpf, comb, sc); } + } /* Sets horizontal blanking delay and active lines */ cx25840_write(client, 0x470, hblank); @@ -618,7 +703,7 @@ static int set_input(struct i2c_client *client, enum cx25840_video_input vid_inp * configuration in reg (for the cx23885) so we have no * need to attempt to flip bits for earlier av decoders. */ - if (!state->is_cx23885) { + if (!state->is_cx23885 && !state->is_cx231xx) { switch (aud_input) { case CX25840_AUDIO_SERIAL: /* do nothing, use serial audio input */ @@ -641,7 +726,7 @@ static int set_input(struct i2c_client *client, enum cx25840_video_input vid_inp /* Set INPUT_MODE to Composite (0) or S-Video (1) */ cx25840_and_or(client, 0x401, ~0x6, is_composite ? 0 : 0x02); - if (!state->is_cx23885) { + if (!state->is_cx23885 && !state->is_cx231xx) { /* Set CH_SEL_ADC2 to 1 if input comes from CH3 */ cx25840_and_or(client, 0x102, ~0x2, (reg & 0x80) == 0 ? 2 : 0); /* Set DUAL_MODE_ADC2 to 1 if input comes from both CH2&CH3 */ @@ -675,6 +760,19 @@ static int set_input(struct i2c_client *client, enum cx25840_video_input vid_inp /* I2S_IN_CTL: I2S_IN_SONY_MODE, LEFT SAMPLE on WS=1 */ cx25840_write(client, 0x914, 0xa0); + /* I2S_OUT_CTL: + * I2S_IN_SONY_MODE, LEFT SAMPLE on WS=1 + * I2S_OUT_MASTER_MODE = Master + */ + cx25840_write(client, 0x918, 0xa0); + cx25840_write(client, 0x919, 0x01); + } else if (state->is_cx231xx) { + /* Audio channel 1 src : Parallel 1 */ + cx25840_write(client, 0x124, 0x03); + + /* I2S_IN_CTL: I2S_IN_SONY_MODE, LEFT SAMPLE on WS=1 */ + cx25840_write(client, 0x914, 0xa0); + /* I2S_OUT_CTL: * I2S_IN_SONY_MODE, LEFT SAMPLE on WS=1 * I2S_OUT_MASTER_MODE = Master @@ -741,7 +839,7 @@ static int set_v4lstd(struct i2c_client *client) static int cx25840_s_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl) { - struct cx25840_state *state = to_state(sd); + struct cx25840_state *state = to_state(sd); struct i2c_client *client = v4l2_get_subdevdata(sd); switch (ctrl->id) { @@ -808,7 +906,7 @@ static int cx25840_s_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl) static int cx25840_g_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl) { - struct cx25840_state *state = to_state(sd); + struct cx25840_state *state = to_state(sd); struct i2c_client *client = v4l2_get_subdevdata(sd); switch (ctrl->id) { @@ -1142,6 +1240,8 @@ static int cx25840_init(struct v4l2_subdev *sd, u32 val) cx25836_initialize(client); else if (state->is_cx23885) cx23885_initialize(client); + else if (state->is_cx231xx) + cx231xx_initialize(client); else cx25840_initialize(client); } @@ -1197,7 +1297,7 @@ static int cx25840_s_stream(struct v4l2_subdev *sd, int enable) v4l_dbg(1, cx25840_debug, client, "%s output\n", enable ? "enable" : "disable"); if (enable) { - if (state->is_cx23885) { + if (state->is_cx23885 || state->is_cx231xx) { u8 v = (cx25840_read(client, 0x421) | 0x0b); cx25840_write(client, 0x421, v); } else { @@ -1207,7 +1307,7 @@ static int cx25840_s_stream(struct v4l2_subdev *sd, int enable) state->is_cx25836 ? 0x04 : 0x07); } } else { - if (state->is_cx23885) { + if (state->is_cx23885 || state->is_cx231xx) { u8 v = cx25840_read(client, 0x421) & ~(0x0b); cx25840_write(client, 0x421, v); } else { @@ -1388,6 +1488,8 @@ static int cx25840_reset(struct v4l2_subdev *sd, u32 val) cx25836_initialize(client); else if (state->is_cx23885) cx23885_initialize(client); + else if (state->is_cx231xx) + cx231xx_initialize(client); else cx25840_initialize(client); return 0; @@ -1496,10 +1598,12 @@ static int cx25840_probe(struct i2c_client *client, } else if ((device_id & 0xff00) == 0x8400) { id = V4L2_IDENT_CX25840 + ((device_id >> 4) & 0xf); - } else if (device_id == 0x0000) { + } /* else if (device_id == 0x0000) { id = V4L2_IDENT_CX25836 + ((device_id >> 4) & 0xf) - 6; - } else if (device_id == 0x1313) { + } */ else if (device_id == 0x1313) { id = V4L2_IDENT_CX25836 + ((device_id >> 4) & 0xf) - 6; + } else if ((device_id & 0xfff0) == 0x5A30) { + id = V4L2_IDENT_CX25840 + ((device_id >> 4) & 0xf); } else { v4l_dbg(1, cx25840_debug, client, "cx25840 not found\n"); @@ -1522,6 +1626,7 @@ static int cx25840_probe(struct i2c_client *client, state->c = client; state->is_cx25836 = ((device_id & 0xff00) == 0x8300); state->is_cx23885 = (device_id == 0x0000) || (device_id == 0x1313); + state->is_cx231xx = (device_id == 0x5A3E); state->vid_input = CX25840_COMPOSITE7; state->aud_input = CX25840_AUDIO8; state->audclk_freq = 48000; diff --git a/linux/drivers/media/video/cx25840/cx25840-core.h b/linux/drivers/media/video/cx25840/cx25840-core.h index 0a99c19df..422c63752 100644 --- a/linux/drivers/media/video/cx25840/cx25840-core.h +++ b/linux/drivers/media/video/cx25840/cx25840-core.h @@ -51,6 +51,7 @@ struct cx25840_state { u32 rev; int is_cx25836; int is_cx23885; + int is_cx231xx; int is_initialized; wait_queue_head_t fw_wait; /* wake up when the fw load is finished */ struct work_struct fw_work; /* work entry for fw load */ diff --git a/linux/drivers/media/video/cx25840/cx25840-firmware.c b/linux/drivers/media/video/cx25840/cx25840-firmware.c index 01fbe174e..ff7a56388 100644 --- a/linux/drivers/media/video/cx25840/cx25840-firmware.c +++ b/linux/drivers/media/video/cx25840/cx25840-firmware.c @@ -26,6 +26,7 @@ #define FWFILE "v4l-cx25840.fw" #define FWFILE_CX23885 "v4l-cx23885-avcore-01.fw" +#define FWFILE_CX231XX "v4l-cx231xx-avcore-01.fw" /* * Mike Isely - The FWSEND parameter controls the @@ -97,9 +98,17 @@ int cx25840_loadfw(struct i2c_client *client) u8 buffer[FWSEND]; const u8 *ptr; int size, retval; + int MAX_BUF_SIZE = FWSEND; if (state->is_cx23885) firmware = FWFILE_CX23885; + else if ( state->is_cx231xx) + firmware = FWFILE_CX231XX; + + if( (state->is_cx231xx) && MAX_BUF_SIZE > 16) { + printk(" Firmware download size changed to 16 bytes max length\n"); + MAX_BUF_SIZE = 16; /* cx231xx cannot accept more than 16 bytes at a time */ + } if (request_firmware(&fw, firmware, FWDEV(client)) != 0) { v4l_err(client, "unable to open firmware %s\n", firmware); @@ -114,7 +123,7 @@ int cx25840_loadfw(struct i2c_client *client) size = fw->size; ptr = fw->data; while (size > 0) { - int len = min(FWSEND - 2, size); + int len = min(MAX_BUF_SIZE - 2, size); memcpy(buffer + 2, ptr, len); -- cgit v1.2.3 From 808f4f3fe30f79d2d30241edd25baa06acce836a Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Tue, 3 Mar 2009 14:36:55 -0300 Subject: cx25840: Fix CodingStyle errors introduced by the last patch From: Mauro Carvalho Chehab Signed-off-by: Mauro Carvalho Chehab --- linux/drivers/media/video/cx25840/cx25840-audio.c | 42 +++++------- linux/drivers/media/video/cx25840/cx25840-core.c | 80 ++++++++++------------ .../drivers/media/video/cx25840/cx25840-firmware.c | 14 ++-- 3 files changed, 63 insertions(+), 73 deletions(-) (limited to 'linux') diff --git a/linux/drivers/media/video/cx25840/cx25840-audio.c b/linux/drivers/media/video/cx25840/cx25840-audio.c index b64430720..9dcdef03e 100644 --- a/linux/drivers/media/video/cx25840/cx25840-audio.c +++ b/linux/drivers/media/video/cx25840/cx25840-audio.c @@ -46,12 +46,11 @@ static int set_audclk_freq(struct i2c_client *client, u32 freq) } if (!state->is_cx231xx) { + /* VID_PLL and AUX_PLL */ + cx25840_write4(client, 0x108, 0x1006040f); - /* VID_PLL and AUX_PLL */ - cx25840_write4(client, 0x108, 0x1006040f); - - /* AUX_PLL_FRAC */ - cx25840_write4(client, 0x110, 0x01bb39ee); + /* AUX_PLL_FRAC */ + cx25840_write4(client, 0x110, 0x01bb39ee); } if (state->is_cx25836) @@ -71,7 +70,6 @@ static int set_audclk_freq(struct i2c_client *client, u32 freq) } if (!state->is_cx231xx) { - /* VID_PLL and AUX_PLL */ cx25840_write4(client, 0x108, 0x1009040f); @@ -96,12 +94,11 @@ static int set_audclk_freq(struct i2c_client *client, u32 freq) } if (!state->is_cx231xx) { + /* VID_PLL and AUX_PLL */ + cx25840_write4(client, 0x108, 0x100a040f); - /* VID_PLL and AUX_PLL */ - cx25840_write4(client, 0x108, 0x100a040f); - - /* AUX_PLL_FRAC */ - cx25840_write4(client, 0x110, 0x0098d6e5); + /* AUX_PLL_FRAC */ + cx25840_write4(client, 0x110, 0x0098d6e5); } if (state->is_cx25836) @@ -123,12 +120,11 @@ static int set_audclk_freq(struct i2c_client *client, u32 freq) } if (!state->is_cx231xx) { + /* VID_PLL and AUX_PLL */ + cx25840_write4(client, 0x108, 0x1e08040f); - /* VID_PLL and AUX_PLL */ - cx25840_write4(client, 0x108, 0x1e08040f); - - /* AUX_PLL_FRAC */ - cx25840_write4(client, 0x110, 0x012a0869); + /* AUX_PLL_FRAC */ + cx25840_write4(client, 0x110, 0x012a0869); } if (state->is_cx25836) @@ -155,12 +151,11 @@ static int set_audclk_freq(struct i2c_client *client, u32 freq) if (!state->is_cx231xx) { + /* VID_PLL and AUX_PLL */ + cx25840_write4(client, 0x108, 0x1809040f); - /* VID_PLL and AUX_PLL */ - cx25840_write4(client, 0x108, 0x1809040f); - - /* AUX_PLL_FRAC */ - cx25840_write4(client, 0x110, 0x00ec6bd6); + /* AUX_PLL_FRAC */ + cx25840_write4(client, 0x110, 0x00ec6bd6); } if (state->is_cx25836) @@ -248,10 +243,9 @@ void cx25840_audio_set_path(struct i2c_client *client) /* deassert soft reset */ cx25840_and_or(client, 0x810, ~0x1, 0x00); - if (state->is_cx23885 || state->is_cx231xx) { - /* Ensure the controller is running when we exit */ + /* Ensure the controller is running when we exit */ + if (state->is_cx23885 || state->is_cx231xx) cx25840_and_or(client, 0x803, ~0x10, 0x10); - } } static int get_volume(struct i2c_client *client) diff --git a/linux/drivers/media/video/cx25840/cx25840-core.c b/linux/drivers/media/video/cx25840/cx25840-core.c index d7797fa4a..b10f2bb8b 100644 --- a/linux/drivers/media/video/cx25840/cx25840-core.c +++ b/linux/drivers/media/video/cx25840/cx25840-core.c @@ -396,15 +396,12 @@ static void cx231xx_initialize(struct i2c_client *client) /* DIF Src phase inc */ cx25840_write4(client, 0x340, 0x0df7df83); - /* Luma */ cx25840_write4(client, 0x414, 0x00107d12); /* Chroma */ cx25840_write4(client, 0x420, 0x3d008282); - - /* ADC2 input select */ cx25840_write(client, 0x102, 0x10); @@ -421,7 +418,6 @@ static void cx231xx_initialize(struct i2c_client *client) /* White crush, Chroma AGC & Chroma Killer enabled */ cx25840_write(client, 0x401, 0xe8); - /* Do the firmware load in a work handler to prevent. Otherwise the kernel is blocked waiting for the bit-banging i2c interface to finish uploading the @@ -519,42 +515,42 @@ void cx25840_std_setup(struct i2c_client *client) } /* DEBUG: Displays configured PLL frequency */ - if (!state->is_cx231xx) { - pll_int = cx25840_read(client, 0x108); - pll_frac = cx25840_read4(client, 0x10c) & 0x1ffffff; - pll_post = cx25840_read(client, 0x109); - v4l_dbg(1, cx25840_debug, client, - "PLL regs = int: %u, frac: %u, post: %u\n", - pll_int, pll_frac, pll_post); - - if (pll_post) { - int fin, fsc; - int pll = (28636363L * ((((u64)pll_int) << 25L) + pll_frac)) >> 25L; - - pll /= pll_post; - v4l_dbg(1, cx25840_debug, client, "PLL = %d.%06d MHz\n", - pll / 1000000, pll % 1000000); - v4l_dbg(1, cx25840_debug, client, "PLL/8 = %d.%06d MHz\n", - pll / 8000000, (pll / 8) % 1000000); - - fin = ((u64)src_decimation * pll) >> 12; - v4l_dbg(1, cx25840_debug, client, - "ADC Sampling freq = %d.%06d MHz\n", - fin / 1000000, fin % 1000000); - - fsc = (((u64)sc) * pll) >> 24L; + if (!state->is_cx231xx) { + pll_int = cx25840_read(client, 0x108); + pll_frac = cx25840_read4(client, 0x10c) & 0x1ffffff; + pll_post = cx25840_read(client, 0x109); v4l_dbg(1, cx25840_debug, client, - "Chroma sub-carrier freq = %d.%06d MHz\n", - fsc / 1000000, fsc % 1000000); - - v4l_dbg(1, cx25840_debug, client, "hblank %i, hactive %i, " - "vblank %i, vactive %i, vblank656 %i, src_dec %i, " - "burst 0x%02x, luma_lpf %i, uv_lpf %i, comb 0x%02x, " - "sc 0x%06x\n", - hblank, hactive, vblank, vactive, vblank656, - src_decimation, burst, luma_lpf, uv_lpf, comb, sc); + "PLL regs = int: %u, frac: %u, post: %u\n", + pll_int, pll_frac, pll_post); + + if (pll_post) { + int fin, fsc; + int pll = (28636363L * ((((u64)pll_int) << 25L) + pll_frac)) >> 25L; + + pll /= pll_post; + v4l_dbg(1, cx25840_debug, client, "PLL = %d.%06d MHz\n", + pll / 1000000, pll % 1000000); + v4l_dbg(1, cx25840_debug, client, "PLL/8 = %d.%06d MHz\n", + pll / 8000000, (pll / 8) % 1000000); + + fin = ((u64)src_decimation * pll) >> 12; + v4l_dbg(1, cx25840_debug, client, + "ADC Sampling freq = %d.%06d MHz\n", + fin / 1000000, fin % 1000000); + + fsc = (((u64)sc) * pll) >> 24L; + v4l_dbg(1, cx25840_debug, client, + "Chroma sub-carrier freq = %d.%06d MHz\n", + fsc / 1000000, fsc % 1000000); + + v4l_dbg(1, cx25840_debug, client, "hblank %i, hactive %i, " + "vblank %i, vactive %i, vblank656 %i, src_dec %i, " + "burst 0x%02x, luma_lpf %i, uv_lpf %i, comb 0x%02x, " + "sc 0x%06x\n", + hblank, hactive, vblank, vactive, vblank656, + src_decimation, burst, luma_lpf, uv_lpf, comb, sc); + } } - } /* Sets horizontal blanking delay and active lines */ cx25840_write(client, 0x470, hblank); @@ -839,7 +835,7 @@ static int set_v4lstd(struct i2c_client *client) static int cx25840_s_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl) { - struct cx25840_state *state = to_state(sd); + struct cx25840_state *state = to_state(sd); struct i2c_client *client = v4l2_get_subdevdata(sd); switch (ctrl->id) { @@ -906,7 +902,7 @@ static int cx25840_s_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl) static int cx25840_g_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl) { - struct cx25840_state *state = to_state(sd); + struct cx25840_state *state = to_state(sd); struct i2c_client *client = v4l2_get_subdevdata(sd); switch (ctrl->id) { @@ -1240,7 +1236,7 @@ static int cx25840_init(struct v4l2_subdev *sd, u32 val) cx25836_initialize(client); else if (state->is_cx23885) cx23885_initialize(client); - else if (state->is_cx231xx) + else if (state->is_cx231xx) cx231xx_initialize(client); else cx25840_initialize(client); @@ -1626,7 +1622,7 @@ static int cx25840_probe(struct i2c_client *client, state->c = client; state->is_cx25836 = ((device_id & 0xff00) == 0x8300); state->is_cx23885 = (device_id == 0x0000) || (device_id == 0x1313); - state->is_cx231xx = (device_id == 0x5A3E); + state->is_cx231xx = (device_id == 0x5a3e); state->vid_input = CX25840_COMPOSITE7; state->aud_input = CX25840_AUDIO8; state->audclk_freq = 48000; diff --git a/linux/drivers/media/video/cx25840/cx25840-firmware.c b/linux/drivers/media/video/cx25840/cx25840-firmware.c index ff7a56388..f01456ec4 100644 --- a/linux/drivers/media/video/cx25840/cx25840-firmware.c +++ b/linux/drivers/media/video/cx25840/cx25840-firmware.c @@ -98,17 +98,17 @@ int cx25840_loadfw(struct i2c_client *client) u8 buffer[FWSEND]; const u8 *ptr; int size, retval; - int MAX_BUF_SIZE = FWSEND; + int MAX_BUF_SIZE = FWSEND; if (state->is_cx23885) firmware = FWFILE_CX23885; - else if ( state->is_cx231xx) - firmware = FWFILE_CX231XX; + else if (state->is_cx231xx) + firmware = FWFILE_CX231XX; - if( (state->is_cx231xx) && MAX_BUF_SIZE > 16) { - printk(" Firmware download size changed to 16 bytes max length\n"); - MAX_BUF_SIZE = 16; /* cx231xx cannot accept more than 16 bytes at a time */ - } + if ((state->is_cx231xx) && MAX_BUF_SIZE > 16) { + v4l_err(client, " Firmware download size changed to 16 bytes max length\n"); + MAX_BUF_SIZE = 16; /* cx231xx cannot accept more than 16 bytes at a time */ + } if (request_firmware(&fw, firmware, FWDEV(client)) != 0) { v4l_err(client, "unable to open firmware %s\n", firmware); -- cgit v1.2.3 From c33556713c14419683e262c03a7280f8d9fb88bd Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Tue, 3 Mar 2009 14:37:50 -0300 Subject: Add cx231xx USB driver From: Sri Deevi Signed-off-by: Srinivasa Deevi Signed-off-by: Mauro Carvalho Chehab --- linux/drivers/media/video/Kconfig | 2 + linux/drivers/media/video/Makefile | 1 + linux/drivers/media/video/cx231xx/Kconfig | 35 + linux/drivers/media/video/cx231xx/Makefile | 15 + linux/drivers/media/video/cx231xx/cx231xx-audio.c | 664 ++++++ linux/drivers/media/video/cx231xx/cx231xx-avcore.c | 2289 ++++++++++++++++++ linux/drivers/media/video/cx231xx/cx231xx-cards.c | 947 ++++++++ .../drivers/media/video/cx231xx/cx231xx-conf-reg.h | 491 ++++ linux/drivers/media/video/cx231xx/cx231xx-core.c | 1197 ++++++++++ linux/drivers/media/video/cx231xx/cx231xx-dvb.c | 566 +++++ linux/drivers/media/video/cx231xx/cx231xx-i2c.c | 580 +++++ linux/drivers/media/video/cx231xx/cx231xx-input.c | 267 +++ linux/drivers/media/video/cx231xx/cx231xx-reg.h | 1574 +++++++++++++ linux/drivers/media/video/cx231xx/cx231xx-vbi.c | 697 ++++++ linux/drivers/media/video/cx231xx/cx231xx-vbi.h | 61 + linux/drivers/media/video/cx231xx/cx231xx-video.c | 2440 ++++++++++++++++++++ linux/drivers/media/video/cx231xx/cx231xx.h | 771 +++++++ linux/include/linux/i2c-id.h | 1 + 18 files changed, 12598 insertions(+) create mode 100644 linux/drivers/media/video/cx231xx/Kconfig create mode 100644 linux/drivers/media/video/cx231xx/Makefile create mode 100644 linux/drivers/media/video/cx231xx/cx231xx-audio.c create mode 100644 linux/drivers/media/video/cx231xx/cx231xx-avcore.c create mode 100644 linux/drivers/media/video/cx231xx/cx231xx-cards.c create mode 100644 linux/drivers/media/video/cx231xx/cx231xx-conf-reg.h create mode 100644 linux/drivers/media/video/cx231xx/cx231xx-core.c create mode 100644 linux/drivers/media/video/cx231xx/cx231xx-dvb.c create mode 100644 linux/drivers/media/video/cx231xx/cx231xx-i2c.c create mode 100644 linux/drivers/media/video/cx231xx/cx231xx-input.c create mode 100644 linux/drivers/media/video/cx231xx/cx231xx-reg.h create mode 100644 linux/drivers/media/video/cx231xx/cx231xx-vbi.c create mode 100644 linux/drivers/media/video/cx231xx/cx231xx-vbi.h create mode 100644 linux/drivers/media/video/cx231xx/cx231xx-video.c create mode 100644 linux/drivers/media/video/cx231xx/cx231xx.h (limited to 'linux') diff --git a/linux/drivers/media/video/Kconfig b/linux/drivers/media/video/Kconfig index 534a022c4..27f639763 100644 --- a/linux/drivers/media/video/Kconfig +++ b/linux/drivers/media/video/Kconfig @@ -805,6 +805,8 @@ source "drivers/media/video/pvrusb2/Kconfig" source "drivers/media/video/em28xx/Kconfig" +source "drivers/media/video/cx231xx/Kconfig" + source "drivers/media/video/usbvision/Kconfig" source "drivers/media/video/usbvideo/Kconfig" diff --git a/linux/drivers/media/video/Makefile b/linux/drivers/media/video/Makefile index 08a0675fe..99b448e6c 100644 --- a/linux/drivers/media/video/Makefile +++ b/linux/drivers/media/video/Makefile @@ -67,6 +67,7 @@ obj-$(CONFIG_VIDEO_MEYE) += meye.o obj-$(CONFIG_VIDEO_SAA7134) += saa7134/ obj-$(CONFIG_VIDEO_CX88) += cx88/ obj-$(CONFIG_VIDEO_EM28XX) += em28xx/ +obj-$(CONFIG_VIDEO_CX231XX) += cx231xx/ obj-$(CONFIG_VIDEO_USBVISION) += usbvision/ obj-$(CONFIG_VIDEO_TVP5150) += tvp5150.o obj-$(CONFIG_VIDEO_TVP514X) += tvp514x.o diff --git a/linux/drivers/media/video/cx231xx/Kconfig b/linux/drivers/media/video/cx231xx/Kconfig new file mode 100644 index 000000000..f39d26924 --- /dev/null +++ b/linux/drivers/media/video/cx231xx/Kconfig @@ -0,0 +1,35 @@ +config VIDEO_CX231XX + tristate "Conexant cx231xx USB video capture support" + depends on VIDEO_DEV && I2C && INPUT + select VIDEO_TUNER + select VIDEO_TVEEPROM + select VIDEO_IR + select VIDEOBUF_VMALLOC + select VIDEO_CX25840 + select VIDEO_CX231XX_ALSA + + ---help--- + This is a video4linux driver for Conexant 231xx USB based TV cards. + + To compile this driver as a module, choose M here: the + module will be called cx231xx + +config VIDEO_CX231XX_ALSA + tristate "Conexant Cx231xx ALSA audio module" + depends on VIDEO_CX231XX && SND + select SND_PCM + + ---help--- + This is an ALSA driver for Cx231xx USB based TV cards. + + To compile this driver as a module, choose M here: the + module will be called cx231xx-alsa + +config VIDEO_CX231XX_DVB + tristate "DVB/ATSC Support for Cx231xx based TV cards" + depends on VIDEO_CX231XX && DVB_CORE + select VIDEOBUF_DVB + select MEDIA_TUNER_XC5000 if !DVB_FE_CUSTOMIZE + ---help--- + This adds support for DVB cards based on the + Conexant cx231xx chips. diff --git a/linux/drivers/media/video/cx231xx/Makefile b/linux/drivers/media/video/cx231xx/Makefile new file mode 100644 index 000000000..2590a09f3 --- /dev/null +++ b/linux/drivers/media/video/cx231xx/Makefile @@ -0,0 +1,15 @@ +cx231xx-objs := cx231xx-video.o cx231xx-i2c.o cx231xx-cards.o cx231xx-core.o \ + cx231xx-avcore.o cx231xx-pcb-config.o cx231xx-vbi.o + +cx231xx-alsa-objs := cx231xx-audio.o + + +obj-$(CONFIG_VIDEO_CX231XX) += cx231xx.o +obj-$(CONFIG_VIDEO_CX231XX_ALSA) += cx231xx-alsa.o +obj-$(CONFIG_VIDEO_CX231XX_DVB) += cx231xx-dvb.o + +EXTRA_CFLAGS += -Idrivers/media/video +EXTRA_CFLAGS += -Idrivers/media/common/tuners +EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core +EXTRA_CFLAGS += -Idrivers/media/dvb/frontends + diff --git a/linux/drivers/media/video/cx231xx/cx231xx-audio.c b/linux/drivers/media/video/cx231xx/cx231xx-audio.c new file mode 100644 index 000000000..add97c701 --- /dev/null +++ b/linux/drivers/media/video/cx231xx/cx231xx-audio.c @@ -0,0 +1,664 @@ +/* + * Conexant Cx231xx audio extension + * + * Copyright (C) 2008 + * Based on em28xx driver + * + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include "compat.h" +#include +#include +#include +#include +#include +#include +#include +#include "cx231xx.h" +#include "cx231xx-pcb-config.h" + +static int debug; +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "activates debug info"); + +#define dprintk(fmt, arg...) do { \ + if (debug) \ + printk(KERN_INFO "cx231xx-audio %s: " fmt, \ + __func__, ##arg); \ + } while (0) + +static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; + +static int cx231xx_isoc_audio_deinit(struct cx231xx *dev) +{ + int i; + + dprintk("Stopping isoc\n"); + + + for (i = 0; i < CX231XX_AUDIO_BUFS; i++) { + if(dev->adev.urb[i]) { + if (!irqs_disabled()) + usb_kill_urb(dev->adev.urb[i]); + else + usb_unlink_urb(dev->adev.urb[i]); + + usb_free_urb(dev->adev.urb[i]); + dev->adev.urb[i] = NULL; + + kfree(dev->adev.transfer_buffer[i]); + dev->adev.transfer_buffer[i] = NULL; + + } + } + + return 0; +} + +#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 19) +static void cx231xx_audio_isocirq(struct urb *urb, struct pt_regs *regs) +#else +static void cx231xx_audio_isocirq(struct urb *urb) +#endif +{ + struct cx231xx *dev = urb->context; + int i; + unsigned int oldptr; +#ifdef NO_PCM_LOCK + unsigned long flags; +#endif + int period_elapsed = 0; + int status; + unsigned char *cp; + unsigned int stride; +#if LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 16) + snd_pcm_substream_t *substream; + snd_pcm_runtime_t *runtime; +#else + struct snd_pcm_substream *substream; + struct snd_pcm_runtime *runtime; +#endif + + switch (urb->status) { + case 0: /* success */ + case -ETIMEDOUT: /* NAK */ + break; + case -ECONNRESET: /* kill */ + case -ENOENT: + case -ESHUTDOWN: + return; + default: /* error */ + dprintk("urb completition error %d.\n", urb->status); + break; + } + + if (dev->adev.capture_pcm_substream) { + substream = dev->adev.capture_pcm_substream; + runtime = substream->runtime; + stride = runtime->frame_bits >> 3; + + for (i = 0; i < urb->number_of_packets; i++) { + int length = + urb->iso_frame_desc[i].actual_length / stride; + cp = (unsigned char *)urb->transfer_buffer + + urb->iso_frame_desc[i].offset; + + if (!length) + continue; + +#ifdef NO_PCM_LOCK + spin_lock_irqsave(&dev->adev.slock, flags); +#endif + oldptr = dev->adev.hwptr_done_capture; + if (oldptr + length >= runtime->buffer_size) { + unsigned int cnt = + runtime->buffer_size - oldptr; + memcpy(runtime->dma_area + oldptr * stride, cp, + cnt * stride); + memcpy(runtime->dma_area, cp + cnt * stride, + length * stride - cnt * stride); + } else { + memcpy(runtime->dma_area + oldptr * stride, cp, + length * stride); + } + +#ifndef NO_PCM_LOCK + snd_pcm_stream_lock(substream); +#endif + + dev->adev.hwptr_done_capture += length; + if (dev->adev.hwptr_done_capture >= + runtime->buffer_size) + dev->adev.hwptr_done_capture -= + runtime->buffer_size; + + dev->adev.capture_transfer_done += length; + if (dev->adev.capture_transfer_done >= + runtime->period_size) { + dev->adev.capture_transfer_done -= + runtime->period_size; + period_elapsed = 1; + } + +#ifdef NO_PCM_LOCK + spin_unlock_irqrestore(&dev->adev.slock, flags); +#else + snd_pcm_stream_unlock(substream); +#endif + } + if (period_elapsed) + snd_pcm_period_elapsed(substream); + } + urb->status = 0; + + status = usb_submit_urb(urb, GFP_ATOMIC); + if (status < 0) { + cx231xx_errdev("resubmit of audio urb failed (error=%i)\n", + status); + } + return; +} + +static int cx231xx_init_audio_isoc(struct cx231xx *dev) +{ + int i, errCode; + int sb_size; + + cx231xx_info("%s: Starting AUDIO transfers\n",__func__); + + sb_size = CX231XX_NUM_AUDIO_PACKETS * dev->adev.max_pkt_size; + + for (i = 0; i < CX231XX_AUDIO_BUFS; i++) { + struct urb *urb; + int j, k; + + dev->adev.transfer_buffer[i] = kmalloc(sb_size, GFP_ATOMIC); + if (!dev->adev.transfer_buffer[i]) + return -ENOMEM; + + memset(dev->adev.transfer_buffer[i], 0x80, sb_size); + urb = usb_alloc_urb(CX231XX_NUM_AUDIO_PACKETS, GFP_ATOMIC); + if (!urb) { + cx231xx_errdev("usb_alloc_urb failed!\n"); + for (j = 0; j < i; j++) { + usb_free_urb(dev->adev.urb[j]); + kfree(dev->adev.transfer_buffer[j]); + } + return -ENOMEM; + } + + urb->dev = dev->udev; + urb->context = dev; + urb->pipe = usb_rcvisocpipe(dev->udev, dev->adev.end_point_addr); + urb->transfer_flags = URB_ISO_ASAP; + urb->transfer_buffer = dev->adev.transfer_buffer[i]; + urb->interval = 1; + urb->complete = cx231xx_audio_isocirq; + urb->number_of_packets = CX231XX_NUM_AUDIO_PACKETS; + urb->transfer_buffer_length = sb_size; + + for (j = k = 0; j < CX231XX_NUM_AUDIO_PACKETS; + j++, k += dev->adev.max_pkt_size) { + urb->iso_frame_desc[j].offset = k; + urb->iso_frame_desc[j].length = + dev->adev.max_pkt_size; + } + dev->adev.urb[i] = urb; + } + + for (i = 0; i < CX231XX_AUDIO_BUFS; i++) { + errCode = usb_submit_urb(dev->adev.urb[i], GFP_ATOMIC); + if (errCode < 0) { + cx231xx_isoc_audio_deinit(dev); + return errCode; + } + } + + return errCode; +} + +static int cx231xx_cmd(struct cx231xx *dev, int cmd, int arg) +{ + dprintk("%s transfer\n", (dev->adev.capture_stream == STREAM_ON)? + "stop" : "start"); + + switch (cmd) { + case CX231XX_CAPTURE_STREAM_EN: + if (dev->adev.capture_stream == STREAM_OFF && arg == 1) { + dev->adev.capture_stream = STREAM_ON; + cx231xx_init_audio_isoc(dev); + } else if (dev->adev.capture_stream == STREAM_ON && arg == 0) { + dev->adev.capture_stream = STREAM_OFF; + cx231xx_isoc_audio_deinit(dev); + } else { + cx231xx_errdev( "An underrun very likely occurred. " + "Ignoring it.\n"); + } + return 0; + default: + return -EINVAL; + } +} + +#if LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 16) +static int snd_pcm_alloc_vmalloc_buffer(snd_pcm_substream_t *subs, + size_t size) +#else +static int snd_pcm_alloc_vmalloc_buffer(struct snd_pcm_substream *subs, + size_t size) +#endif +{ +#if LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 16) + snd_pcm_runtime_t *runtime = subs->runtime; +#else + struct snd_pcm_runtime *runtime = subs->runtime; +#endif + + dprintk("Allocating vbuffer\n"); + if (runtime->dma_area) { + if (runtime->dma_bytes > size) + return 0; + + vfree(runtime->dma_area); + } + runtime->dma_area = vmalloc(size); + if (!runtime->dma_area) + return -ENOMEM; + + runtime->dma_bytes = size; + + return 0; +} + +#if LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 16) +static snd_pcm_hardware_t snd_cx231xx_hw_capture = { +#else +static struct snd_pcm_hardware snd_cx231xx_hw_capture = { +#endif + .info = SNDRV_PCM_INFO_BLOCK_TRANSFER | + SNDRV_PCM_INFO_MMAP | + SNDRV_PCM_INFO_INTERLEAVED | + SNDRV_PCM_INFO_MMAP_VALID, + + .formats = SNDRV_PCM_FMTBIT_S16_LE, + + .rates = SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_KNOT, + + .rate_min = 48000, + .rate_max = 48000, + .channels_min = 2, + .channels_max = 2, + .buffer_bytes_max = 62720 * 8, /* just about the value in usbaudio.c */ + .period_bytes_min = 64, /* 12544/2, */ + .period_bytes_max = 12544, + .periods_min = 2, + .periods_max = 98, /* 12544, */ +}; + +#if LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 16) +static int snd_cx231xx_capture_open(snd_pcm_substream_t *substream) +#else +static int snd_cx231xx_capture_open(struct snd_pcm_substream *substream) +#endif +{ + struct cx231xx *dev = snd_pcm_substream_chip(substream); +#if LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 16) + snd_pcm_runtime_t *runtime = substream->runtime; +#else + struct snd_pcm_runtime *runtime = substream->runtime; +#endif + int ret = 0; + + dprintk("opening device and trying to acquire exclusive lock\n"); + + if (!dev) { + cx231xx_errdev("BUG: cx231xx can't find device struct." + " Can't proceed with open\n"); + return -ENODEV; + } + + /* Sets volume, mute, etc */ + dev->mute = 0; + + /* set alternate setting for audio interface */ + ret = cx231xx_set_alt_setting(dev, INDEX_AUDIO, 1); /* 1 - 48000 samples per sec */ + if (ret < 0) { + cx231xx_errdev("failed to set alternate setting !\n"); + + return ret; + } + + /* inform hardware to start streaming */ + ret = cx231xx_capture_start(dev, 1, Audio); + + runtime->hw = snd_cx231xx_hw_capture; + + mutex_lock(&dev->lock); + dev->adev.users++; + mutex_unlock(&dev->lock); + + snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS); + dev->adev.capture_pcm_substream = substream; + runtime->private_data = dev; + + return 0; +} + +#if LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 16) +static int snd_cx231xx_pcm_close(snd_pcm_substream_t *substream) +#else +static int snd_cx231xx_pcm_close(struct snd_pcm_substream *substream) +#endif +{ + int ret; + struct cx231xx *dev = snd_pcm_substream_chip(substream); + + + dprintk("closing device\n"); + + /* set alternate setting for audio interface */ + ret = cx231xx_set_alt_setting(dev, INDEX_AUDIO, 0); /* 1 - 48000 samples per sec */ + if (ret < 0) { + cx231xx_errdev("failed to set alternate setting !\n"); + + return ret; + } + + /* inform hardware to start streaming */ + ret = cx231xx_capture_start(dev, 0, Audio); + + dev->mute = 1; + mutex_lock(&dev->lock); + dev->adev.users--; + mutex_unlock(&dev->lock); + + if (dev->adev.users == 0 && dev->adev.shutdown == 1) { + dprintk("audio users: %d\n", dev->adev.users); + dprintk("disabling audio stream!\n"); + dev->adev.shutdown = 0; + dprintk("released lock\n"); + cx231xx_cmd(dev, CX231XX_CAPTURE_STREAM_EN, 0); + } + return 0; +} + +#if LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 16) +static int snd_cx231xx_hw_capture_params(snd_pcm_substream_t *substream, + snd_pcm_hw_params_t *hw_params) +#else +static int snd_cx231xx_hw_capture_params(struct snd_pcm_substream *substream, + struct snd_pcm_hw_params *hw_params) +#endif +{ + unsigned int channels, rate, format; + int ret; + + dprintk("Setting capture parameters\n"); + + ret = snd_pcm_alloc_vmalloc_buffer(substream, + params_buffer_bytes(hw_params)); + format = params_format(hw_params); + rate = params_rate(hw_params); + channels = params_channels(hw_params); + + /* TODO: set up cx231xx audio chip to deliver the correct audio format, + current default is 48000hz multiplexed => 96000hz mono + which shouldn't matter since analogue TV only supports mono */ + return 0; +} + +#if LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 16) +static int snd_cx231xx_hw_capture_free(snd_pcm_substream_t *substream) +#else +static int snd_cx231xx_hw_capture_free(struct snd_pcm_substream *substream) +#endif +{ + struct cx231xx *dev = snd_pcm_substream_chip(substream); + + dprintk("Stop capture, if needed\n"); + + if (dev->adev.capture_stream == STREAM_ON) + cx231xx_cmd(dev, CX231XX_CAPTURE_STREAM_EN, CX231XX_STOP_AUDIO); + + return 0; +} + +#if LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 16) +static int snd_cx231xx_prepare(snd_pcm_substream_t *substream) +#else +static int snd_cx231xx_prepare(struct snd_pcm_substream *substream) +#endif +{ + return 0; +} + +#if LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 16) +static int snd_cx231xx_capture_trigger(snd_pcm_substream_t *substream, int cmd) +#else +static int snd_cx231xx_capture_trigger(struct snd_pcm_substream *substream, + int cmd) +#endif +{ + struct cx231xx *dev = snd_pcm_substream_chip(substream); + int retval; + + + dprintk("Should %s capture\n", (cmd == SNDRV_PCM_TRIGGER_START)? + "start": "stop"); + + spin_lock(&dev->adev.slock); + switch (cmd) { + case SNDRV_PCM_TRIGGER_START: + cx231xx_cmd(dev, CX231XX_CAPTURE_STREAM_EN, CX231XX_START_AUDIO); + retval = 0; + break; + case SNDRV_PCM_TRIGGER_STOP: + cx231xx_cmd(dev, CX231XX_CAPTURE_STREAM_EN, CX231XX_STOP_AUDIO); + retval = 0; + break; + default: + retval = -EINVAL; + } + + spin_unlock(&dev->adev.slock); + return retval; +} + +#if LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 16) +static snd_pcm_uframes_t snd_cx231xx_capture_pointer(snd_pcm_substream_t + *substream) +#else +static snd_pcm_uframes_t snd_cx231xx_capture_pointer(struct snd_pcm_substream + *substream) +#endif +{ + struct cx231xx *dev; + unsigned long flags; + snd_pcm_uframes_t hwptr_done; + + dev = snd_pcm_substream_chip(substream); + + spin_lock_irqsave(&dev->adev.slock, flags); + hwptr_done = dev->adev.hwptr_done_capture; + spin_unlock_irqrestore(&dev->adev.slock, flags); + + return hwptr_done; +} + +#if LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 16) +static struct page *snd_pcm_get_vmalloc_page(snd_pcm_substream_t *subs, + unsigned long offset) +#else +static struct page *snd_pcm_get_vmalloc_page(struct snd_pcm_substream *subs, + unsigned long offset) +#endif +{ + void *pageptr = subs->runtime->dma_area + offset; + + return vmalloc_to_page(pageptr); +} + +#if LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 16) +static snd_pcm_ops_t snd_cx231xx_pcm_capture = { +#else +static struct snd_pcm_ops snd_cx231xx_pcm_capture = { +#endif + .open = snd_cx231xx_capture_open, + .close = snd_cx231xx_pcm_close, + .ioctl = snd_pcm_lib_ioctl, + .hw_params = snd_cx231xx_hw_capture_params, + .hw_free = snd_cx231xx_hw_capture_free, + .prepare = snd_cx231xx_prepare, + .trigger = snd_cx231xx_capture_trigger, + .pointer = snd_cx231xx_capture_pointer, + .page = snd_pcm_get_vmalloc_page, +}; + +static int cx231xx_audio_init(struct cx231xx *dev) +{ + struct cx231xx_audio *adev = &dev->adev; +#if LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 16) + snd_pcm_t *pcm; + snd_card_t *card; +#else + struct snd_pcm *pcm; + struct snd_card *card; +#endif + static int devnr; + int err; + struct usb_interface *uif; + int i, isoc_pipe = 0; + + if (dev->has_alsa_audio != 1) { + /* This device does not support the extension (in this case + the device is expecting the snd-usb-audio module or + doesn't have analog audio support at all) */ + return 0; + } + + cx231xx_info("cx231xx-audio.c: probing for cx231xx " + "non standard usbaudio\n"); + + card = snd_card_new(index[devnr], "Cx231xx Audio", THIS_MODULE, 0); + if (card == NULL) { + return -ENOMEM; + } + + spin_lock_init(&adev->slock); + err = snd_pcm_new(card, "Cx231xx Audio", 0, 0, 1, &pcm); + if (err < 0) { + snd_card_free(card); + return err; + } + + snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_cx231xx_pcm_capture); + pcm->info_flags = 0; + pcm->private_data = dev; + strcpy(pcm->name, "Conexant cx231xx Capture"); + strcpy(card->driver, "Conexant cx231xx Audio"); + strcpy(card->shortname, "Cx231xx Audio"); + strcpy(card->longname, "Conexant cx231xx Audio"); + + err = snd_card_register(card); + if (err < 0) { + snd_card_free(card); + return err; + } + adev->sndcard = card; + adev->udev = dev->udev; + + /* compute alternate max packet sizes for Audio */ + uif = dev->udev->actconfig->interface[dev->current_pcb_config.hs_config_info[0].interface_info.audio_index+1]; + + adev->end_point_addr = le16_to_cpu(uif->altsetting[0].endpoint[isoc_pipe].desc.bEndpointAddress); + + adev->num_alt = uif->num_altsetting; + cx231xx_info(": EndPoint Addr 0x%x, Alternate settings: %i\n", adev->end_point_addr, + adev->num_alt); + adev->alt_max_pkt_size = kmalloc(32 * adev->num_alt, GFP_KERNEL); + + if (adev->alt_max_pkt_size == NULL) { + cx231xx_errdev("out of memory!\n"); + return -ENOMEM; + } + + for (i = 0; i < adev->num_alt ; i++) { + u16 tmp = le16_to_cpu(uif->altsetting[i].endpoint[isoc_pipe].desc. + wMaxPacketSize); + adev->alt_max_pkt_size[i] = + (tmp & 0x07ff) * (((tmp & 0x1800) >> 11) + 1); + cx231xx_info("Alternate setting %i, max size= %i\n", i, + adev->alt_max_pkt_size[i]); + } + + return 0; +} + +static int cx231xx_audio_fini(struct cx231xx *dev) +{ + if (dev == NULL) + return 0; + + if (dev->has_alsa_audio != 1) { + /* This device does not support the extension (in this case + the device is expecting the snd-usb-audio module or + doesn't have analog audio support at all) */ + return 0; + } + + if (dev->adev.sndcard) { + snd_card_free(dev->adev.sndcard); + kfree(dev->adev.alt_max_pkt_size); + dev->adev.sndcard = NULL; + } + + return 0; +} + +static struct cx231xx_ops audio_ops = { + .id = CX231XX_AUDIO, + .name = "Cx231xx Audio Extension", + .init = cx231xx_audio_init, + .fini = cx231xx_audio_fini, +}; + +static int __init cx231xx_alsa_register(void) +{ + return cx231xx_register_extension(&audio_ops); +} + +static void __exit cx231xx_alsa_unregister(void) +{ + cx231xx_unregister_extension(&audio_ops); +} + +MODULE_LICENSE("GPL"); +MODULE_AUTHOR("Srinivasa Deevi "); +MODULE_DESCRIPTION("Cx231xx Audio driver"); + +module_init(cx231xx_alsa_register); +module_exit(cx231xx_alsa_unregister); diff --git a/linux/drivers/media/video/cx231xx/cx231xx-avcore.c b/linux/drivers/media/video/cx231xx/cx231xx-avcore.c new file mode 100644 index 000000000..833967f46 --- /dev/null +++ b/linux/drivers/media/video/cx231xx/cx231xx-avcore.c @@ -0,0 +1,2289 @@ +/* + cx231xx_avcore.c - driver for Conexant Cx23100/101/102 USB video capture devices + + Copyright (C) 2008 + + This program contains the specific code to control the avdecoder chip and + other related usb control functions for cx231xx based chipset. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include + +#include "cx231xx.h" + + +/************************************************************************************* + * C O L I B R I - B L O C K C O N T R O L functions * + *************************************************************************************/ +int cx231xx_colibri_init_super_block(struct cx231xx *dev, u32 ref_count) +{ + int status = 0; + u8 temp = 0; + u32 colibri_power_status = 0; + int i = 0; + + /* super block initialize */ + temp = (u8)(ref_count & 0xff); + status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, SUP_BLK_TUNE2, 2, temp, 1); + + status = cx231xx_read_i2c_data(dev, Colibri_DEVICE_ADDRESS, SUP_BLK_TUNE2, 2, &colibri_power_status, 1); + + temp = (u8)((ref_count & 0x300) >> 8); + temp |= 0x40; + status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, SUP_BLK_TUNE1, 2, temp, 1); + status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, SUP_BLK_PLL2, 2, 0x0f, 1); + + /* enable pll */ + while(colibri_power_status != 0x18) + { + status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, SUP_BLK_PWRDN, 2, 0x18, 1); + status = cx231xx_read_i2c_data(dev, Colibri_DEVICE_ADDRESS, SUP_BLK_PWRDN, 2, &colibri_power_status, 1); + colibri_power_status &= 0xff; + if(status < 0) { + cx231xx_info(": Init Super Block failed in sending/receiving cmds\n"); + break; + } + i++; + if( i == 10) { + cx231xx_info(": Init Super Block force break in loop !!!!\n"); + status = -1; + break; + } + } + + if(status < 0 ) + return status; + + /* start tuning filter */ + status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, SUP_BLK_TUNE3, 2, 0x40, 1); + msleep(5); + + /* exit tuning */ + status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, SUP_BLK_TUNE3, 2, 0x00, 1); + + return status; +} + +int cx231xx_colibri_init_channels(struct cx231xx *dev) +{ + int status = 0; + + /* power up all 3 channels, clear pd_buffer */ + status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_PWRDN_CLAMP_CH1, 2, 0x00, 1); + status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_PWRDN_CLAMP_CH2, 2, 0x00, 1); + status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_PWRDN_CLAMP_CH3, 2, 0x00, 1); + + /* Enable quantizer calibration */ + status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_COM_QUANT, 2, 0x02, 1); + + /* channel initialize, force modulator (fb) reset */ + status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_FB_FRCRST_CH1, 2, 0x17, 1); + status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_FB_FRCRST_CH2, 2, 0x17, 1); + status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_FB_FRCRST_CH3, 2, 0x17, 1); + + /* start quantilizer calibration */ + status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_CAL_ATEST_CH1, 2, 0x10, 1); + status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_CAL_ATEST_CH2, 2, 0x10, 1); + status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_CAL_ATEST_CH3, 2, 0x10, 1); + msleep(5); + + /* exit modulator (fb) reset */ + status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_FB_FRCRST_CH1, 2, 0x07, 1); + status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_FB_FRCRST_CH2, 2, 0x07, 1); + status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_FB_FRCRST_CH3, 2, 0x07, 1); + + /* enable the pre_clamp in each channel for single-ended input */ + status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_NTF_PRECLMP_EN_CH1, 2, 0xf0, 1); + status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_NTF_PRECLMP_EN_CH2, 2, 0xf0, 1); + status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_NTF_PRECLMP_EN_CH3, 2, 0xf0, 1); + + /* use diode instead of resistor, so set term_en to 0, res_en to 0 */ + status = cx231xx_reg_mask_write(dev, Colibri_DEVICE_ADDRESS, 8, ADC_QGAIN_RES_TRM_CH1, 3, 7, 0x00); + status = cx231xx_reg_mask_write(dev, Colibri_DEVICE_ADDRESS, 8, ADC_QGAIN_RES_TRM_CH2, 3, 7, 0x00); + status = cx231xx_reg_mask_write(dev, Colibri_DEVICE_ADDRESS, 8, ADC_QGAIN_RES_TRM_CH3, 3, 7, 0x00); + + /* dynamic element matching off */ + status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_DCSERVO_DEM_CH1, 2, 0x03, 1); + status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_DCSERVO_DEM_CH2, 2, 0x03, 1); + status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_DCSERVO_DEM_CH3, 2, 0x03, 1); + + return status; +} + +int cx231xx_colibri_setup_AFE_for_baseband(struct cx231xx *dev) +{ + u32 c_value = 0; + int status = 0; + + status = cx231xx_read_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_PWRDN_CLAMP_CH2, 2, &c_value, 1); + c_value &= (~(0x50)); + status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_PWRDN_CLAMP_CH2, 2, c_value, 1); + + return status; +} + +/* + we have 3 channel + channel 1 ----- pin 1 to pin4(in reg is 1-4) + channel 2 ----- pin 5 to pin8(in reg is 5-8) + channel 3 ----- pin 9 to pin 12(in reg is 9-11) +*/ +int cx231xx_colibri_set_input_mux(struct cx231xx *dev, u32 input_mux) +{ + u8 ch1_setting = (u8)input_mux; + u8 ch2_setting = (u8)(input_mux >> 8); + u8 ch3_setting = (u8)(input_mux >> 16); + int status = 0; + u32 value = 0; + + if(ch1_setting != 0) + { + status = cx231xx_read_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_INPUT_CH1, 2, &value, 1); + value &= (!INPUT_SEL_MASK); + value |= (ch1_setting-1)<<4; + value &= 0xff; + status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_INPUT_CH1, 2, value, 1); + } + + if(ch2_setting != 0) + { + status = cx231xx_read_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_INPUT_CH2, 2, &value, 1); + value &= (!INPUT_SEL_MASK); + value |= (ch2_setting-1)<<4; + value &= 0xff; + status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_INPUT_CH2, 2, value, 1); + } + + /* For ch3_setting, the value to put in the register is 7 less than the input number */ + if(ch3_setting != 0) + { + status = cx231xx_read_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_INPUT_CH3, 2, &value, 1); + value &= (!INPUT_SEL_MASK); + value |= (ch3_setting-1)<<4; + value &= 0xff; + status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_INPUT_CH3, 2, value, 1); + } + + return status; +} + +int cx231xx_colibri_set_mode(struct cx231xx *dev, enum AFE_MODE mode) +{ + int status = 0; + + switch(mode) { + case AFE_MODE_LOW_IF: + /* SetupAFEforLowIF(); */ + break; + case AFE_MODE_BASEBAND: + status = cx231xx_colibri_setup_AFE_for_baseband(dev); + break; + case AFE_MODE_EU_HI_IF: + /* SetupAFEforEuHiIF(); */ + break; + case AFE_MODE_US_HI_IF: + /* SetupAFEforUsHiIF(); */ + break; + case AFE_MODE_JAPAN_HI_IF: + /* SetupAFEforJapanHiIF(); */ + break; + } + + if((mode != dev->colibri_mode) && (dev->video_input == CX231XX_VMUX_TELEVISION)) { + status = cx231xx_colibri_adjust_ref_count(dev, CX231XX_VMUX_TELEVISION); + } + + dev->colibri_mode = mode; + + return status; +} + +/* For power saving in the EVK */ +int cx231xx_colibri_update_power_control(struct cx231xx *dev, AV_MODE avmode) +{ + u32 colibri_power_status = 0; + int status = 0; + + switch (dev->model) { + case CX231XX_BOARD_CNXT_RDE_250: + case CX231XX_BOARD_CNXT_RDU_250: + + if(avmode==POLARIS_AVMODE_ANALOGT_TV) + { + while(colibri_power_status != 0x18) { + status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + SUP_BLK_PWRDN, 2, 0x18, 1); + status = cx231xx_read_i2c_data(dev, Colibri_DEVICE_ADDRESS, + SUP_BLK_PWRDN, 2, &colibri_power_status, 1); + if(status < 0 ) + break; + } + + status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + ADC_PWRDN_CLAMP_CH1, 2, 0x00, 1); + status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + ADC_PWRDN_CLAMP_CH2, 2, 0x00, 1); + status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + ADC_PWRDN_CLAMP_CH3, 2, 0x00, 1); + } + else if(avmode==POLARIS_AVMODE_DIGITAL) { + status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + ADC_PWRDN_CLAMP_CH1, 2, 0x70, 1); + status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + ADC_PWRDN_CLAMP_CH2, 2, 0x70, 1); + status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + ADC_PWRDN_CLAMP_CH3, 2, 0x70, 1); + + status = cx231xx_read_i2c_data(dev, Colibri_DEVICE_ADDRESS, + SUP_BLK_PWRDN, 2, &colibri_power_status, 1); + colibri_power_status |=0x07; + status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + SUP_BLK_PWRDN, 2, colibri_power_status, 1); + } + else if(avmode==POLARIS_AVMODE_ENXTERNAL_AV) { + + while(colibri_power_status != 0x18) { + status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + SUP_BLK_PWRDN, 2, 0x18, 1); + status = cx231xx_read_i2c_data(dev, Colibri_DEVICE_ADDRESS, + SUP_BLK_PWRDN, 2, &colibri_power_status, 1); + if(status < 0 ) + break; + } + + status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + ADC_PWRDN_CLAMP_CH1, 2, 0x00, 1); + status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + ADC_PWRDN_CLAMP_CH2, 2, 0x00, 1); + status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + ADC_PWRDN_CLAMP_CH3, 2, 0x00, 1); + } + else { + cx231xx_info("Invalid AV mode input\n"); + status = -1; + } + break; + default: + if(avmode==POLARIS_AVMODE_ANALOGT_TV) + { + while(colibri_power_status != 0x18) { + status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + SUP_BLK_PWRDN, 2, 0x18, 1); + status = cx231xx_read_i2c_data(dev, Colibri_DEVICE_ADDRESS, + SUP_BLK_PWRDN, 2, &colibri_power_status, 1); + if(status < 0 ) + break; + } + + status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + ADC_PWRDN_CLAMP_CH1, 2, 0x40, 1); + status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + ADC_PWRDN_CLAMP_CH2, 2, 0x40, 1); + status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + ADC_PWRDN_CLAMP_CH3, 2, 0x00, 1); + } + else if(avmode==POLARIS_AVMODE_DIGITAL) { + status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + ADC_PWRDN_CLAMP_CH1, 2, 0x70, 1); + status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + ADC_PWRDN_CLAMP_CH2, 2, 0x70, 1); + status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + ADC_PWRDN_CLAMP_CH3, 2, 0x70, 1); + + status = cx231xx_read_i2c_data(dev, Colibri_DEVICE_ADDRESS, + SUP_BLK_PWRDN, 2, &colibri_power_status, 1); + colibri_power_status |=0x07; + status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + SUP_BLK_PWRDN, 2, colibri_power_status, 1); + } + else if(avmode==POLARIS_AVMODE_ENXTERNAL_AV) { + while(colibri_power_status != 0x18) { + status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + SUP_BLK_PWRDN, 2, 0x18, 1); + status = cx231xx_read_i2c_data(dev, Colibri_DEVICE_ADDRESS, + SUP_BLK_PWRDN, 2, &colibri_power_status, 1); + if(status < 0 ) + break; + } + + status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + ADC_PWRDN_CLAMP_CH1, 2, 0x00, 1); + status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + ADC_PWRDN_CLAMP_CH2, 2, 0x00, 1); + status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + ADC_PWRDN_CLAMP_CH3, 2, 0x40, 1); + } + else { + cx231xx_info("Invalid AV mode input\n"); + status = -1; + } + } /* switch */ + + return status; +} + +int cx231xx_colibri_adjust_ref_count(struct cx231xx *dev, u32 video_input) +{ + u32 input_mode = 0; + u32 ntf_mode = 0; + int status = 0; + + dev->video_input = video_input; + + if(video_input == CX231XX_VMUX_TELEVISION) { + status = cx231xx_read_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_INPUT_CH3, 2, &input_mode, 1); + status = cx231xx_read_i2c_data(dev, Colibri_DEVICE_ADDRESS, + ADC_NTF_PRECLMP_EN_CH3, 2, &ntf_mode, 1); + } + else { + status = cx231xx_read_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_INPUT_CH1, 2, &input_mode, 1); + status = cx231xx_read_i2c_data(dev, Colibri_DEVICE_ADDRESS, + ADC_NTF_PRECLMP_EN_CH1, 2, &ntf_mode, 1); + } + + input_mode = (ntf_mode & 0x3) | ((input_mode & 0x6) << 1); + + switch(input_mode) + { + case SINGLE_ENDED: + dev->colibri_ref_count = 0x23C; + break; + case LOW_IF: + dev->colibri_ref_count = 0x24C; + break; + case EU_IF: + dev->colibri_ref_count = 0x258; + break; + case US_IF: + dev->colibri_ref_count = 0x260; + break; + default: + break; + } + + status = cx231xx_colibri_init_super_block(dev, dev->colibri_ref_count); + + return status; +} + + + +/************************************************************************************* + * V I D E O / A U D I O D E C O D E R C O N T R O L functions * + *************************************************************************************/ +int cx231xx_set_video_input_mux(struct cx231xx *dev, u8 input) +{ + int status = 0; + + switch(INPUT(input)->type) { + case CX231XX_VMUX_COMPOSITE1: + case CX231XX_VMUX_SVIDEO: + if((dev->current_pcb_config.type == USB_BUS_POWER) && + (dev->power_mode != POLARIS_AVMODE_ENXTERNAL_AV)) { + status = cx231xx_set_power_mode(dev, POLARIS_AVMODE_ENXTERNAL_AV); /* External AV */ + if (status < 0) { + cx231xx_errdev("%s: cx231xx_set_power_mode : Failed to set Power - errCode [%d]!\n", + __func__, status); + return status; + } + } + status = cx231xx_set_decoder_video_input(dev, INPUT(input)->type, INPUT(input)->vmux); + break; + case CX231XX_VMUX_TELEVISION: + case CX231XX_VMUX_CABLE: + if((dev->current_pcb_config.type == USB_BUS_POWER) && + (dev->power_mode != POLARIS_AVMODE_ANALOGT_TV)) { + status = cx231xx_set_power_mode(dev, POLARIS_AVMODE_ANALOGT_TV); /* Tuner */ + if (status < 0) { + cx231xx_errdev("%s: cx231xx_set_power_mode : Failed to set Power - errCode [%d]!\n", + __func__, status); + return status; + } + } + status = cx231xx_set_decoder_video_input(dev, CX231XX_VMUX_COMPOSITE1, INPUT(input)->vmux); + break; + default: + cx231xx_errdev("%s: cx231xx_set_power_mode : Unknown Input %d !\n", + __func__, INPUT(input)->type); + break; + } + + /* save the selection */ + dev->video_input = input; + + return status; +} + +int cx231xx_set_decoder_video_input(struct cx231xx *dev, u8 pin_type, u8 input) +{ + int status = 0; + u32 value = 0; + + if(pin_type != dev->video_input) { + status = cx231xx_colibri_adjust_ref_count(dev, pin_type); + if(status < 0 ) { + cx231xx_errdev("%s: cx231xx_colibri_adjust_ref_count :Failed to set Colibri input mux - errCode [%d]!\n", + __func__, status); + return status; + } + } + + /* call colibri block to set video inputs */ + status = cx231xx_colibri_set_input_mux(dev, input); + if(status < 0 ) { + cx231xx_errdev("%s: cx231xx_colibri_set_input_mux :Failed to set Colibri input mux - errCode [%d]!\n", + __func__, status); + return status; + } + + switch(pin_type) { + case CX231XX_VMUX_COMPOSITE1: + { + status = cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, AFE_CTRL, 2, &value, 4); + value |= (0<<13)|(1<<4); + value &= ~(1<<5); + + value &= (~(0x1FF8000)); /* set [24:23] [22:15] to 0 */ + value |= 0x1000000; /* set FUNC_MODE[24:23] = 2 IF_MOD[22:15] = 0 */ + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, AFE_CTRL, 2, value, 4); + + status = cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, OUT_CTRL1, 2, &value, 4); + value |= (1<<7); + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, OUT_CTRL1, 2, value, 4); + + /* Set vip 1.1 output mode */ + status = cx231xx_read_modify_write_i2c_dword(dev, HAMMERHEAD_I2C_ADDRESS, + OUT_CTRL1, FLD_OUT_MODE, OUT_MODE_VIP11); + + /* Tell DIF object to go to baseband mode */ + status = cx231xx_dif_set_standard(dev, DIF_USE_BASEBAND); + if (status < 0) { + cx231xx_errdev("%s: cx231xx_dif set to By pass mode - errCode [%d]!\n", + __func__, status); + return status; + } + + /* Read the DFE_CTRL1 register */ + status = cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DFE_CTRL1, 2, &value, 4); + + /* enable the VBI_GATE_EN */ + value |= FLD_VBI_GATE_EN; + + /* Enable the auto-VGA enable */ + value |= FLD_VGA_AUTO_EN; + + /* Write it back */ + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DFE_CTRL1, 2, value, 4); + + /* Disable auto config of registers */ + status = cx231xx_read_modify_write_i2c_dword(dev, HAMMERHEAD_I2C_ADDRESS, + MODE_CTRL, FLD_ACFG_DIS, cx231xx_set_field(FLD_ACFG_DIS, 1)); + + /* Set CVBS input mode */ + status = cx231xx_read_modify_write_i2c_dword(dev, HAMMERHEAD_I2C_ADDRESS, + MODE_CTRL, FLD_INPUT_MODE, + cx231xx_set_field(FLD_INPUT_MODE, INPUT_MODE_CVBS_0)); + } + break; + case CX231XX_VMUX_SVIDEO: + { + /* Disable the use of DIF */ + + status = cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, AFE_CTRL, 2, &value, 4); + + value &= (~(0x1FF8000)); /* set [24:23] [22:15] to 0 */ + value |= 0x1000010; /* set FUNC_MODE[24:23] = 2 + IF_MOD[22:15] = 0 DCR_BYP_CH2[4:4] = 1; */ + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, AFE_CTRL, 2, value, 4); + + /* Tell DIF object to go to baseband mode */ + status = cx231xx_dif_set_standard(dev, DIF_USE_BASEBAND); + if (status < 0) { + cx231xx_errdev("%s: cx231xx_dif set to By pass mode - errCode [%d]!\n", + __func__, status); + return status; + } + + /* Read the DFE_CTRL1 register */ + status = cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DFE_CTRL1, 2, &value, 4); + + /* enable the VBI_GATE_EN */ + value |= FLD_VBI_GATE_EN; + + /* Enable the auto-VGA enable */ + value |= FLD_VGA_AUTO_EN; + + /* Write it back */ + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DFE_CTRL1, 2, value, 4); + + /* Disable auto config of registers */ + status = cx231xx_read_modify_write_i2c_dword(dev, HAMMERHEAD_I2C_ADDRESS, + MODE_CTRL, FLD_ACFG_DIS, cx231xx_set_field(FLD_ACFG_DIS, 1)); + + /* Set YC input mode */ + status = cx231xx_read_modify_write_i2c_dword(dev, HAMMERHEAD_I2C_ADDRESS, + MODE_CTRL, FLD_INPUT_MODE, + cx231xx_set_field(FLD_INPUT_MODE, INPUT_MODE_YC_1)); + + /* Chroma to ADC2 */ + status = cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, AFE_CTRL, 2, &value, 4); + value |= FLD_CHROMA_IN_SEL; /* set the chroma in select */ + + /* Clear VGA_SEL_CH2 and VGA_SEL_CH3 (bits 7 and 8) This sets them to use video + rather than audio. Only one of the two will be in use. */ + value &= ~(FLD_VGA_SEL_CH2 | FLD_VGA_SEL_CH3); + + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, AFE_CTRL, 2, value, 4); + + status = cx231xx_colibri_set_mode(dev, AFE_MODE_BASEBAND); + } + break; + case CX231XX_VMUX_TELEVISION: + case CX231XX_VMUX_CABLE: + default: + { + switch(dev->model) { + case CX231XX_BOARD_CNXT_RDE_250: + case CX231XX_BOARD_CNXT_RDU_250: + { + /* Disable the use of DIF */ + + status = cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, AFE_CTRL, 2, &value, 4); + value |= (0<<13)|(1<<4); + value &= ~(1<<5); + + value &= (~(0x1FF8000)); /* set [24:23] [22:15] to 0 */ + value |= 0x1000000; /* set FUNC_MODE[24:23] = 2 IF_MOD[22:15] = 0 */ + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, AFE_CTRL, 2, value, 4); + + status = cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, OUT_CTRL1, 2, &value, 4); + value |= (1<<7); + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, OUT_CTRL1, 2, value, 4); + + /* Set vip 1.1 output mode */ + status = cx231xx_read_modify_write_i2c_dword(dev, HAMMERHEAD_I2C_ADDRESS, + OUT_CTRL1, FLD_OUT_MODE, OUT_MODE_VIP11); + + /* Tell DIF object to go to baseband mode */ + status = cx231xx_dif_set_standard(dev, DIF_USE_BASEBAND); + if (status < 0) { + cx231xx_errdev("%s: cx231xx_dif set to By pass mode - errCode [%d]!\n", + __func__, status); + return status; + } + + /* Read the DFE_CTRL1 register */ + status = cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DFE_CTRL1, 2, &value, 4); + + /* enable the VBI_GATE_EN */ + value |= FLD_VBI_GATE_EN; + + /* Enable the auto-VGA enable */ + value |= FLD_VGA_AUTO_EN; + + /* Write it back */ + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DFE_CTRL1, 2, value, 4); + + /* Disable auto config of registers */ + status = cx231xx_read_modify_write_i2c_dword(dev, HAMMERHEAD_I2C_ADDRESS, + MODE_CTRL, FLD_ACFG_DIS, cx231xx_set_field(FLD_ACFG_DIS, 1)); + + /* Set CVBS input mode */ + status = cx231xx_read_modify_write_i2c_dword(dev, HAMMERHEAD_I2C_ADDRESS, + MODE_CTRL, FLD_INPUT_MODE, + cx231xx_set_field(FLD_INPUT_MODE, INPUT_MODE_CVBS_0)); + } + break; + default: + { + /* Enable the DIF for the tuner */ + + /* Reinitialize the DIF */ + status = cx231xx_dif_set_standard(dev, dev->norm); + if (status < 0) { + cx231xx_errdev("%s: cx231xx_dif set to By pass mode - errCode [%d]!\n", + __func__, status); + return status; + } + + /* Make sure bypass is cleared */ + status = cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_MISC_CTRL, 2, &value, 4); + + /* Clear the bypass bit */ + value &= ~FLD_DIF_DIF_BYPASS; + + /* Enable the use of the DIF block */ + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_MISC_CTRL, 2, value, 4); + + /* Read the DFE_CTRL1 register */ + status = cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DFE_CTRL1, 2, &value, 4); + + /* Disable the VBI_GATE_EN */ + value &= ~FLD_VBI_GATE_EN; + + /* Enable the auto-VGA enable, AGC, and set the skip count to 2 */ + value |= FLD_VGA_AUTO_EN | FLD_AGC_AUTO_EN | 0x00200000; + + /* Write it back */ + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DFE_CTRL1, 2, value, 4); + + /* Wait 15 ms */ + msleep(1); + + /* Disable the auto-VGA enable AGC */ + value &= ~(FLD_VGA_AUTO_EN); + + /* Write it back */ + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DFE_CTRL1, 2, value, 4); + + /* Enable Polaris B0 AGC output */ + status = cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, PIN_CTRL, 2, &value, 4); + value |=(FLD_OEF_AGC_RF)|(FLD_OEF_AGC_IFVGA)|(FLD_OEF_AGC_IF); + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, PIN_CTRL, 2, value, 4); + + /* Set vip 1.1 output mode */ + status = cx231xx_read_modify_write_i2c_dword(dev, HAMMERHEAD_I2C_ADDRESS, + OUT_CTRL1, FLD_OUT_MODE, OUT_MODE_VIP11); + + /* Disable auto config of registers */ + status = cx231xx_read_modify_write_i2c_dword(dev, HAMMERHEAD_I2C_ADDRESS, + MODE_CTRL, FLD_ACFG_DIS, cx231xx_set_field(FLD_ACFG_DIS, 1)); + + /* Set CVBS input mode */ + status = cx231xx_read_modify_write_i2c_dword(dev, HAMMERHEAD_I2C_ADDRESS, + MODE_CTRL, FLD_INPUT_MODE, + cx231xx_set_field(FLD_INPUT_MODE, INPUT_MODE_CVBS_0)); + + /* Set some bits in AFE_CTRL so that channel 2 or 3 is ready to receive audio */ + /* Clear clamp for channels 2 and 3 (bit 16-17) */ + /* Clear droop comp (bit 19-20) */ + /* Set VGA_SEL (for audio control) (bit 7-8) */ + status = cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, AFE_CTRL, 2, &value, 4); + + value |= FLD_VGA_SEL_CH3 | FLD_VGA_SEL_CH2; + + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, AFE_CTRL, 2, value, 4); + } + break; + + } + } + break; + } + + /* Set raw VBI mode */ + status = cx231xx_read_modify_write_i2c_dword(dev, HAMMERHEAD_I2C_ADDRESS, + OUT_CTRL1, FLD_VBIHACTRAW_EN, + cx231xx_set_field(FLD_VBIHACTRAW_EN, 1)); + + status = cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, OUT_CTRL1, 2, &value, 4); + if(value & 0x02) { + value |=(1<<19); + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, OUT_CTRL1, 2, value, 4); + } + + return status; +} + +/* + * Handle any video-mode specific overrides that are different on a per video standards + * basis after touching the MODE_CTRL register which resets many values for autodetect + */ +int cx231xx_do_mode_ctrl_overrides(struct cx231xx *dev) +{ + int status = 0; + + cx231xx_info("do_mode_ctrl_overrides : 0x%x\n", (unsigned int)dev->norm); + + /* Change the DFE_CTRL3 bp_percent to fix flagging */ + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DFE_CTRL3, 2, 0xCD3F0280, 4); + + if( dev->norm & (V4L2_STD_NTSC_M | V4L2_STD_NTSC_M_JP | V4L2_STD_PAL_M) ) { + cx231xx_info("do_mode_ctrl_overrides NTSC\n"); + + /* Move the close caption lines out of active video, adjust the active video start point */ + status = cx231xx_read_modify_write_i2c_dword(dev, HAMMERHEAD_I2C_ADDRESS, + VERT_TIM_CTRL, FLD_VBLANK_CNT,0x18); + status = cx231xx_read_modify_write_i2c_dword(dev, HAMMERHEAD_I2C_ADDRESS, + VERT_TIM_CTRL, FLD_VACTIVE_CNT,0x1E6000); + status = cx231xx_read_modify_write_i2c_dword(dev, HAMMERHEAD_I2C_ADDRESS, + VERT_TIM_CTRL, FLD_V656BLANK_CNT,0x1E000000); + + status = cx231xx_read_modify_write_i2c_dword(dev, HAMMERHEAD_I2C_ADDRESS, + HORIZ_TIM_CTRL, FLD_HBLANK_CNT, + cx231xx_set_field(FLD_HBLANK_CNT, 0x79)); + } else if ( dev->norm & ( V4L2_STD_PAL_B | V4L2_STD_PAL_G | V4L2_STD_PAL_D | + V4L2_STD_PAL_I | V4L2_STD_PAL_N | V4L2_STD_PAL_Nc) ) { + cx231xx_info("do_mode_ctrl_overrides PAL\n"); + status = cx231xx_read_modify_write_i2c_dword(dev, HAMMERHEAD_I2C_ADDRESS, + VERT_TIM_CTRL, FLD_VBLANK_CNT,0x24); + /* Adjust the active video horizontal start point */ + status = cx231xx_read_modify_write_i2c_dword(dev, HAMMERHEAD_I2C_ADDRESS, + HORIZ_TIM_CTRL, FLD_HBLANK_CNT, + cx231xx_set_field(FLD_HBLANK_CNT, 0x85)); + } else if (dev->norm & ( V4L2_STD_SECAM_B | V4L2_STD_SECAM_D | V4L2_STD_SECAM_G | + V4L2_STD_SECAM_K | V4L2_STD_SECAM_K1 | V4L2_STD_SECAM_L | + V4L2_STD_SECAM_LC) ) { + cx231xx_info("do_mode_ctrl_overrides SECAM\n"); + status = cx231xx_read_modify_write_i2c_dword(dev, HAMMERHEAD_I2C_ADDRESS, + VERT_TIM_CTRL, FLD_VBLANK_CNT,0x24); + /* Adjust the active video horizontal start point */ + status = cx231xx_read_modify_write_i2c_dword(dev, HAMMERHEAD_I2C_ADDRESS, + HORIZ_TIM_CTRL, FLD_HBLANK_CNT, + cx231xx_set_field(FLD_HBLANK_CNT, 0x85)); + } + + return status; +} + +int cx231xx_set_audio_input(struct cx231xx *dev, u8 input) +{ + int status = 0; + enum AUDIO_INPUT ainput = AUDIO_INPUT_LINE; + + switch(INPUT(input)->amux) { + case CX231XX_AMUX_VIDEO: + ainput = AUDIO_INPUT_TUNER_TV; + break; + case CX231XX_AMUX_LINE_IN: + status = cx231xx_flatiron_set_audio_input(dev, input); + ainput = AUDIO_INPUT_LINE; + break; + default: + break; + } + + status = cx231xx_set_audio_decoder_input(dev, ainput); + + return status; +} + +int cx231xx_set_audio_decoder_input(struct cx231xx *dev, enum AUDIO_INPUT audio_input) +{ + u32 dwval; + int status; + u32 gen_ctrl; + u32 value = 0; + + /* Put it in soft reset */ + status = cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, GENERAL_CTL, 2, &gen_ctrl, 1); + gen_ctrl |= 1; + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, GENERAL_CTL, 2, gen_ctrl, 1); + + switch(audio_input) + { + case AUDIO_INPUT_LINE: + + /* setup AUD_IO control from Merlin paralle output */ + value = cx231xx_set_field(FLD_AUD_CHAN1_SRC, AUD_CHAN_SRC_PARALLEL); + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, AUD_IO_CTRL, 2, value, 4); + + /* setup input to Merlin, SRC2 connect to AC97 + bypass upsample-by-2, slave mode, sony mode, left justify + adr 091c, dat 01000000 */ + status = cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, AC97_CTL, 2, &dwval, 4); + + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, AC97_CTL, 2, (dwval | FLD_AC97_UP2X_BYPASS), 4); + + /* select the parallel1 and SRC3 */ + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, BAND_OUT_SEL, 2, + cx231xx_set_field(FLD_SRC3_IN_SEL, 0x0)| + cx231xx_set_field(FLD_SRC3_CLK_SEL, 0x0)| + cx231xx_set_field(FLD_PARALLEL1_SRC_SEL, 0x0), 4); + + /* unmute all, AC97 in, independence mode + adr 08d0, data 0x00063073 */ + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, PATH1_CTL1, 2, 0x00063073, 4); + + /* set AVC maximum threshold, adr 08d4, dat ffff0024 */ + status = cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, PATH1_VOL_CTL, 2, &dwval, 4); + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, PATH1_VOL_CTL, 2, + (dwval | FLD_PATH1_AVC_THRESHOLD), 4); + + /* set SC maximum threshold, adr 08ec, dat ffffb3a3 */ + status = cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, PATH1_SC_CTL, 2, &dwval, 4); + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, PATH1_SC_CTL, 2, + (dwval | FLD_PATH1_SC_THRESHOLD), 4); + break; + + case AUDIO_INPUT_TUNER_TV: + default: + + /* Setup SRC sources and clocks */ + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, BAND_OUT_SEL, 2, + cx231xx_set_field(FLD_SRC6_IN_SEL, 0x00)| + cx231xx_set_field(FLD_SRC6_CLK_SEL, 0x01)| + cx231xx_set_field(FLD_SRC5_IN_SEL, 0x00)| + cx231xx_set_field(FLD_SRC5_CLK_SEL, 0x02)| + cx231xx_set_field(FLD_SRC4_IN_SEL, 0x02)| + cx231xx_set_field(FLD_SRC4_CLK_SEL, 0x03)| + cx231xx_set_field(FLD_SRC3_IN_SEL, 0x00)| + cx231xx_set_field(FLD_SRC3_CLK_SEL, 0x00)| + cx231xx_set_field(FLD_BASEBAND_BYPASS_CTL, 0x00)| + cx231xx_set_field(FLD_AC97_SRC_SEL, 0x03)| + cx231xx_set_field(FLD_I2S_SRC_SEL, 0x00)| + cx231xx_set_field(FLD_PARALLEL2_SRC_SEL, 0x02)| + cx231xx_set_field(FLD_PARALLEL1_SRC_SEL, 0x01) , 4); + + /* Setup the AUD_IO control */ + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, AUD_IO_CTRL, 2, + cx231xx_set_field(FLD_I2S_PORT_DIR, 0x00)| + cx231xx_set_field(FLD_I2S_OUT_SRC, 0x00)| + cx231xx_set_field(FLD_AUD_CHAN3_SRC,0x00)| + cx231xx_set_field(FLD_AUD_CHAN2_SRC, 0x00)| + cx231xx_set_field(FLD_AUD_CHAN1_SRC,0x03 ), 4); + + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, PATH1_CTL1, 2, 0x1F063870, 4); + + /* setAudioStandard(_audio_standard); */ + + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, PATH1_CTL1, 2, 0x00063870, 4); + switch(dev->model) + { + case CX231XX_BOARD_CNXT_RDE_250: + case CX231XX_BOARD_CNXT_RDU_250: + status = cx231xx_read_modify_write_i2c_dword(dev, HAMMERHEAD_I2C_ADDRESS, + CHIP_CTRL, FLD_SIF_EN, + cx231xx_set_field(FLD_SIF_EN, 1)); + break; + default: + break; + } + break; + + case AUDIO_INPUT_TUNER_FM: + /* use SIF for FM radio + setupFM(); + setAudioStandard(_audio_standard); + */ + break; + + case AUDIO_INPUT_MUTE: + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, PATH1_CTL1, 2, 0x1F011012, 4); + break; + } + + /* Take it out of soft reset */ + status = cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, GENERAL_CTL, 2, &gen_ctrl, 1); + gen_ctrl &= ~1; + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, GENERAL_CTL, 2, gen_ctrl, 1); + + return status; +} + + + +/* Set resolution of the video */ +int cx231xx_resolution_set(struct cx231xx *dev) +{ + int width, height; + u32 hscale, vscale; + int status = 0; + + width = dev->width; + height = dev->height; + + get_scale(dev,width, height,&hscale, &vscale); + + /* set horzontal scale */ + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, HSCALE_CTRL, 2, hscale, 4); + + /* set vertical scale */ + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, VSCALE_CTRL, 2, vscale, 4); + + return status; +} + +/************************************************************************************* + * C H I P Specific C O N T R O L functions * + *************************************************************************************/ +int cx231xx_init_ctrl_pin_status(struct cx231xx *dev) +{ + u32 value; + int status = 0; + + status = cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, PIN_CTRL, 2, &value, 4); + value |=(~dev->board.ctl_pin_status_mask); + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, PIN_CTRL, 2, value, 4); + + return status; +} + +int cx231xx_set_agc_analog_digital_mux_select(struct cx231xx *dev, u8 analog_or_digital) +{ + int status = 0; + + /* first set the direction to output */ + status = cx231xx_set_gpio_direction(dev, dev->board.agc_analog_digital_select_gpio, 1); + + /* 0 - demod ; 1 - Analog mode */ + status = cx231xx_set_gpio_value(dev, dev->board.agc_analog_digital_select_gpio, + analog_or_digital); + + return status; +} + +int cx231xx_enable_i2c_for_tuner(struct cx231xx *dev, u8 I2CIndex) +{ + u8 value[4] ={0,0,0,0}; + int status = 0; + + cx231xx_info("Changing the i2c port for tuner to %d\n",I2CIndex); + + status = cx231xx_read_ctrl_reg(dev,VRT_GET_REGISTER, PWR_CTL_EN, value, 4); + if(status < 0) + return status; + + if(I2CIndex==I2C_1) { + if(value[0] & I2C_DEMOD_EN) { + value[0] &= ~I2C_DEMOD_EN; + status = cx231xx_write_ctrl_reg(dev,VRT_SET_REGISTER, PWR_CTL_EN,value,4); + } + } else { + if(!(value[0] & I2C_DEMOD_EN)) { + value[0] |= I2C_DEMOD_EN; + status = cx231xx_write_ctrl_reg(dev,VRT_SET_REGISTER, PWR_CTL_EN,value,4); + } + } + + return status; + +} + + +/************************************************************************************* + * D I F - B L O C K C O N T R O L functions * + *************************************************************************************/ +int cx231xx_dif_configure_C2HH_for_low_IF(struct cx231xx *dev, u32 mode, + u32 function_mode, u32 standard) +{ + int status = 0; + + if(mode == V4L2_TUNER_RADIO) { + /* C2HH */ + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + AFE_CTRL_C2HH_SRC_CTRL, 30, 31, 0x1); /* lo if big signal */ + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + AFE_CTRL_C2HH_SRC_CTRL, 23, 24, function_mode); /* FUNC_MODE = DIF */ + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + AFE_CTRL_C2HH_SRC_CTRL, 15, 22, 0xFF); /* IF_MODE */ + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + AFE_CTRL_C2HH_SRC_CTRL, 9, 9, 0x1); /* no inv */ + } + else { + switch(standard) { + case V4L2_STD_NTSC_M: /* 75 IRE Setup */ + case V4L2_STD_NTSC_M_JP: /* Japan, 0 IRE Setup */ + case V4L2_STD_PAL_M: + case V4L2_STD_PAL_N: + case V4L2_STD_PAL_Nc: + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + AFE_CTRL_C2HH_SRC_CTRL, 30, 31, 0x1); /* lo if big signal */ + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + AFE_CTRL_C2HH_SRC_CTRL, 23, 24, function_mode); /* FUNC_MODE = DIF */ + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + AFE_CTRL_C2HH_SRC_CTRL, 15, 22, 0xb); /* IF_MODE */ + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + AFE_CTRL_C2HH_SRC_CTRL, 9, 9, 0x1); /* no inv */ + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + AUD_IO_CTRL, 0, 31, 0x00000003); /* 0x124, AUD_CHAN1_SRC = 0x3 */ + break; + + case V4L2_STD_PAL_B: + case V4L2_STD_PAL_G: + /* C2HH setup */ + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + AFE_CTRL_C2HH_SRC_CTRL, 30, 31, 0x1); /* lo if big signal */ + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + AFE_CTRL_C2HH_SRC_CTRL, 23, 24, function_mode); /* FUNC_MODE = DIF */ + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + AFE_CTRL_C2HH_SRC_CTRL, 15, 22, 0xE); /* IF_MODE */ + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + AFE_CTRL_C2HH_SRC_CTRL, 9, 9, 0x1); /* no inv */ + break; + + case V4L2_STD_PAL_D: + case V4L2_STD_PAL_I: + case V4L2_STD_SECAM_L: + case V4L2_STD_SECAM_LC: + case V4L2_STD_SECAM_B: + case V4L2_STD_SECAM_D: + case V4L2_STD_SECAM_G: + case V4L2_STD_SECAM_K: + case V4L2_STD_SECAM_K1: + /* C2HH setup */ + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + AFE_CTRL_C2HH_SRC_CTRL, 30, 31, 0x1); /* lo if big signal */ + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + AFE_CTRL_C2HH_SRC_CTRL, 23, 24, function_mode); /* FUNC_MODE = DIF */ + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + AFE_CTRL_C2HH_SRC_CTRL, 15, 22, 0xF); /* IF_MODE */ + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + AFE_CTRL_C2HH_SRC_CTRL, 9, 9, 0x1); /* no inv */ + break; + + case DIF_USE_BASEBAND: + default: + /* do nothing to config C2HH for baseband */ + break; + } + } + + return status; +} + +int cx231xx_dif_set_standard(struct cx231xx *dev, u32 standard) +{ + int status = 0; + u32 dif_misc_ctrl_value = 0; + u32 func_mode = 0; + + cx231xx_info("%s: setStandard to %x\n",__func__,standard); + + status = cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DIF_MISC_CTRL, 2, &dif_misc_ctrl_value, 4); + if(standard != DIF_USE_BASEBAND ) + dev->norm = standard; + + switch (dev->model) { + case CX231XX_BOARD_CNXT_RDE_250: + case CX231XX_BOARD_CNXT_RDU_250: + func_mode=0x03; + break; + default: + func_mode=0x01; + } + + status = cx231xx_dif_configure_C2HH_for_low_IF(dev, dev->active_mode, func_mode, standard); + + + if(standard == DIF_USE_BASEBAND ) { /* base band */ + + /* There is a different SRC_PHASE_INC value for baseband vs. DIF */ + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DIF_SRC_PHASE_INC, 2, 0xDF7DF83, 4); + status = cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DIF_MISC_CTRL, 2, &dif_misc_ctrl_value, 4); + dif_misc_ctrl_value |= FLD_DIF_DIF_BYPASS; + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DIF_MISC_CTRL, 2, dif_misc_ctrl_value, 4); + + } else if ( standard & (V4L2_STD_PAL_B | V4L2_STD_PAL_G) ) { + + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_PLL_CTRL, 0, 31, 0x6503bc0c); + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_PLL_CTRL1, 0, 31, 0xbd038c85); + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_PLL_CTRL2, 0, 31, 0x1db4640a); + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_PLL_CTRL3, 0, 31, 0x00008800); + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AGC_IF_REF, 0, 31, 0x444C1380); + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AGC_CTRL_IF, 0, 31, 0xDA302600); + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AGC_CTRL_INT, 0, 31, 0xDA261700); + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AGC_CTRL_RF, 0, 31, 0xDA262600); + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AGC_IF_INT_CURRENT, 0, 31, 0x26001700); + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AGC_RF_CURRENT, 0, 31, 0x00002660); + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_VIDEO_AGC_CTRL, 0, 31, 0x72500800); + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_VID_AUD_OVERRIDE, 0, 31, 0x27000100); + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AV_SEP_CTRL, 0, 31, 0x3F3530EC); + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_COMP_FLT_CTRL, 0, 31, 0x00A653A8); + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_SRC_PHASE_INC, 0, 31, 0x1befbf06); + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_SRC_GAIN_CONTROL, 0, 31, 0x000035e8); + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_RPT_VARIANCE, 0, 31, 0x00000000); + /* Save the Spec Inversion value */ + dif_misc_ctrl_value &= FLD_DIF_SPEC_INV; + dif_misc_ctrl_value |=0x3a013F11; + + } else if( standard & V4L2_STD_PAL_D ) { + + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_PLL_CTRL, 0, 31, 0x6503bc0c); + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_PLL_CTRL1, 0, 31, 0xbd038c85); + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_PLL_CTRL2, 0, 31, 0x1db4640a); + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_PLL_CTRL3, 0, 31, 0x00008800); + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AGC_IF_REF, 0, 31, 0x444C1380); + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AGC_CTRL_IF, 0, 31, 0xDA302600); + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AGC_CTRL_INT, 0, 31, 0xDA261700); + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AGC_CTRL_RF, 0, 31, 0xDA262600); + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AGC_IF_INT_CURRENT, 0, 31, 0x26001700); + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AGC_RF_CURRENT, 0, 31, 0x00002660); + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_VIDEO_AGC_CTRL, 0, 31, 0x72500800); + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_VID_AUD_OVERRIDE, 0, 31, 0x27000100); + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AV_SEP_CTRL, 0, 31, 0x3F3934EA); + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_COMP_FLT_CTRL, 0, 31, 0x00000000); + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_SRC_PHASE_INC, 0, 31, 0x1befbf06); + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_SRC_GAIN_CONTROL, 0, 31, 0x000035e8); + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_RPT_VARIANCE, 0, 31, 0x00000000); + /* Save the Spec Inversion value */ + dif_misc_ctrl_value &= FLD_DIF_SPEC_INV; + dif_misc_ctrl_value |=0x3a023F11; + + } else if( standard & V4L2_STD_PAL_I ) { + + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_PLL_CTRL, 0, 31, 0x6503bc0c); + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_PLL_CTRL1, 0, 31, 0xbd038c85); + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_PLL_CTRL2, 0, 31, 0x1db4640a); + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_PLL_CTRL3, 0, 31, 0x00008800); + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AGC_IF_REF, 0, 31, 0x444C1380); + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AGC_CTRL_IF, 0, 31, 0xDA302600); + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AGC_CTRL_INT, 0, 31, 0xDA261700); + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AGC_CTRL_RF, 0, 31, 0xDA262600); + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AGC_IF_INT_CURRENT, 0, 31, 0x26001700); + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AGC_RF_CURRENT, 0, 31, 0x00002660); + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_VIDEO_AGC_CTRL, 0, 31, 0x72500800); + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_VID_AUD_OVERRIDE, 0, 31, 0x27000100); + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AV_SEP_CTRL, 0, 31, 0x5F39A934); + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_COMP_FLT_CTRL, 0, 31, 0x00000000); + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_SRC_PHASE_INC, 0, 31, 0x1befbf06); + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_SRC_GAIN_CONTROL, 0, 31, 0x000035e8); + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_RPT_VARIANCE, 0, 31, 0x00000000); + /* Save the Spec Inversion value */ + dif_misc_ctrl_value &= FLD_DIF_SPEC_INV; + dif_misc_ctrl_value |=0x3a033F11; + + } else if( standard & V4L2_STD_PAL_M ) { + + /* improved Low Frequency Phase Noise */ + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DIF_PLL_CTRL, 2, 0xFF01FF0C, 4); + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DIF_PLL_CTRL1, 2, 0xbd038c85, 4); + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DIF_PLL_CTRL2, 2, 0x1db4640a, 4); + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DIF_PLL_CTRL3, 2, 0x00008800, 4); + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DIF_AGC_IF_REF, 2, 0x444C1380, 4); + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DIF_AGC_IF_INT_CURRENT, 2, 0x26001700, 4); + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DIF_AGC_RF_CURRENT, 2, 0x00002660, 4); + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DIF_VIDEO_AGC_CTRL, 2, 0x72500800, 4); + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DIF_VID_AUD_OVERRIDE, 2, 0x27000100, 4); + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DIF_AV_SEP_CTRL, 2, 0x012c405d, 4); + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DIF_COMP_FLT_CTRL, 2, 0x009f50c1, 4); + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DIF_SRC_PHASE_INC, 2, 0x1befbf06, 4); + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DIF_SRC_GAIN_CONTROL, 2, 0x000035e8, 4); + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DIF_SOFT_RST_CTRL_REVB, 2, 0x00000000, 4); + + /* Save the Spec Inversion value */ + dif_misc_ctrl_value &= FLD_DIF_SPEC_INV; + dif_misc_ctrl_value |= 0x3A0A3F10; + + } else if( standard & (V4L2_STD_PAL_N | V4L2_STD_PAL_Nc) ) { + + /* improved Low Frequency Phase Noise */ + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_PLL_CTRL, 2, 0xFF01FF0C, 4); + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_PLL_CTRL1, 2, 0xbd038c85, 4); + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_PLL_CTRL2, 2, 0x1db4640a, 4); + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_PLL_CTRL3, 2, 0x00008800, 4); + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_AGC_IF_REF, 2, 0x444C1380, 4); + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_AGC_IF_INT_CURRENT, 2, 0x26001700, 4); + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_AGC_RF_CURRENT, 2, 0x00002660, 4); + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_VIDEO_AGC_CTRL, 2, 0x72500800, 4); + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_VID_AUD_OVERRIDE, 2, 0x27000100, 4); + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_AV_SEP_CTRL, 2, 0x012c405d, 4); + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_COMP_FLT_CTRL, 2, 0x009f50c1, 4); + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_SRC_PHASE_INC, 2, 0x1befbf06, 4); + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_SRC_GAIN_CONTROL, 2, 0x000035e8, 4); + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_SOFT_RST_CTRL_REVB, 2, 0x00000000, 4); + + /* Save the Spec Inversion value */ + dif_misc_ctrl_value &= FLD_DIF_SPEC_INV; + dif_misc_ctrl_value = 0x3A093F10; + + } else if( standard & ( V4L2_STD_SECAM_B | V4L2_STD_SECAM_D | V4L2_STD_SECAM_G | + V4L2_STD_SECAM_K | V4L2_STD_SECAM_K1) ) { + + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_PLL_CTRL, 0, 31, 0x6503bc0c); + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_PLL_CTRL1, 0, 31, 0xbd038c85); + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_PLL_CTRL2, 0, 31, 0x1db4640a); + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_PLL_CTRL3, 0, 31, 0x00008800); + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AGC_IF_REF, 0, 31, 0x888C0380); + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AGC_CTRL_IF, 0, 31, 0xe0262600); + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AGC_CTRL_INT, 0, 31, 0xc2171700); + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AGC_CTRL_RF, 0, 31, 0xc2262600); + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AGC_IF_INT_CURRENT, 0, 31, 0x26001700); + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AGC_RF_CURRENT, 0, 31, 0x00002660); + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_VID_AUD_OVERRIDE, 0, 31, 0x27000100); + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AV_SEP_CTRL, 0, 31, 0x3F3530ec); + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_COMP_FLT_CTRL, 0, 31, 0x00000000); + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_SRC_PHASE_INC, 0, 31, 0x1befbf06); + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_SRC_GAIN_CONTROL, 0, 31, 0x000035e8); + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_RPT_VARIANCE, 0, 31, 0x00000000); + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_VIDEO_AGC_CTRL, 0, 31, 0xf4000000); + + /* Save the Spec Inversion value */ + dif_misc_ctrl_value &= FLD_DIF_SPEC_INV; + dif_misc_ctrl_value |=0x3a023F11; + + } else if( standard & (V4L2_STD_SECAM_L | V4L2_STD_SECAM_LC) ) { + + /* Is it SECAM_L1? */ + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_PLL_CTRL, 0, 31, 0x6503bc0c); + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_PLL_CTRL1, 0, 31, 0xbd038c85); + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_PLL_CTRL2, 0, 31, 0x1db4640a); + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_PLL_CTRL3, 0, 31, 0x00008800); + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AGC_IF_REF, 0, 31, 0x888C0380); + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AGC_CTRL_IF, 0, 31, 0xe0262600); + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AGC_CTRL_INT, 0, 31, 0xc2171700); + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AGC_CTRL_RF, 0, 31, 0xc2262600); + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AGC_IF_INT_CURRENT, 0, 31, 0x26001700); + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AGC_RF_CURRENT, 0, 31, 0x00002660); + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_VID_AUD_OVERRIDE, 0, 31, 0x27000100); + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AV_SEP_CTRL, 0, 31, 0x3F3530ec); + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_COMP_FLT_CTRL, 0, 31, 0x00000000); + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_SRC_PHASE_INC, 0, 31, 0x1befbf06); + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_SRC_GAIN_CONTROL, 0, 31, 0x000035e8); + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_RPT_VARIANCE, 0, 31, 0x00000000); + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_VIDEO_AGC_CTRL, 0, 31, 0xf2560000); + + /* Save the Spec Inversion value */ + dif_misc_ctrl_value &= FLD_DIF_SPEC_INV; + dif_misc_ctrl_value |=0x3a023F11; + + } else { /* V4L2_STD_NTSC_M (75 IRE Setup) Or V4L2_STD_NTSC_M_JP (Japan, 0 IRE Setup) */ + + /* For NTSC the centre frequency of video coming out of sidewinder is + around 7.1MHz or 3.6MHz depending on the spectral inversion. + so for a non spectrally inverted channel the pll freq word is 0x03420c49 + */ + + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_PLL_CTRL, 2, 0x6503BC0C, 4); + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_PLL_CTRL1, 2, 0xBD038C85, 4); + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_PLL_CTRL2, 2, 0x1DB4640A, 4); + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_PLL_CTRL3, 2, 0x00008800, 4); + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_AGC_IF_REF, 2, 0x444C0380, 4); + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_AGC_IF_INT_CURRENT, 2, 0x26001700, 4); + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_AGC_RF_CURRENT, 2, 0x00002660, 4); + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_VIDEO_AGC_CTRL, 2, 0x04000800, 4); + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_VID_AUD_OVERRIDE, 2, 0x27000100, 4); + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_AV_SEP_CTRL, 2, 0x01296e1f, 4); + + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_COMP_FLT_CTRL, 2, 0x009f50c1, 4); + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_SRC_PHASE_INC, 2, 0x1befbf06, 4); + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_SRC_GAIN_CONTROL, 2, 0x000035e8, 4); + + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_AGC_CTRL_IF, 2, 0xC2262600, 4); + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_AGC_CTRL_INT, 2, 0xC2262600, 4); + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_AGC_CTRL_RF, 2, 0xC2262600, 4); + + /* Save the Spec Inversion value */ + dif_misc_ctrl_value &= FLD_DIF_SPEC_INV; + dif_misc_ctrl_value |= 0x3a003F10; + + } + + /* The AGC values should be the same for all standards, + AUD_SRC_SEL[19] should always be disabled */ + dif_misc_ctrl_value &= ~FLD_DIF_AUD_SRC_SEL; + + /* It is still possible to get Set Standard calls even when we are in FM mode + This is done to override the value for FM. */ + if (dev->active_mode == V4L2_TUNER_RADIO) + dif_misc_ctrl_value = 0x7a080000; + + /* Write the calculated value for misc ontrol register */ + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_MISC_CTRL, 2, dif_misc_ctrl_value, 4); + + return status; +} + +int cx231xx_tuner_pre_channel_change(struct cx231xx *dev) +{ + int status = 0; + u32 dwval; + + /* Set the RF and IF k_agc values to 3 */ + status = cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DIF_AGC_IF_REF, 2, &dwval, 4); + dwval &= ~(FLD_DIF_K_AGC_RF | FLD_DIF_K_AGC_IF); + dwval |= 0x33000000; + + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DIF_AGC_IF_REF, 2, dwval, 4); + + return status; +} + +int cx231xx_tuner_post_channel_change(struct cx231xx *dev) +{ + int status = 0; + u32 dwval; + + /* Set the RF and IF k_agc values to 4 for PAL/NTSC and 8 for SECAM */ + status = cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DIF_AGC_IF_REF, 2, &dwval, 4); + dwval &= ~(FLD_DIF_K_AGC_RF | FLD_DIF_K_AGC_IF); + + if(dev->norm & ( V4L2_STD_SECAM_L | V4L2_STD_SECAM_B | V4L2_STD_SECAM_D) ) { + dwval |= 0x88000000; + } else { + dwval |= 0x44000000; + } + + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DIF_AGC_IF_REF, 2, dwval, 4); + + return status; +} + + + +/************************************************************************************* + * F L A T I R O N - B L O C K C O N T R O L functions * + *************************************************************************************/ +int cx231xx_flatiron_initialize(struct cx231xx *dev) +{ + int status = 0; + u32 value; + + status = cx231xx_read_i2c_data(dev, Flatrion_DEVICE_ADDRESS, CH_PWR_CTRL1, 1, &value, 1); + /* enables clock to delta-sigma and decimation filter */ + value |= 0x80; + status = cx231xx_write_i2c_data(dev, Flatrion_DEVICE_ADDRESS, + CH_PWR_CTRL1, 1, value, 1); + /* power up all channel */ + status = cx231xx_write_i2c_data(dev, Flatrion_DEVICE_ADDRESS, + CH_PWR_CTRL2, 1, 0x00, 1); + + return status; +} + +int cx231xx_flatiron_update_power_control(struct cx231xx *dev, AV_MODE avmode) +{ + int status = 0; + u32 value=0; + + if(avmode!=POLARIS_AVMODE_ENXTERNAL_AV) { + status = cx231xx_read_i2c_data(dev, Flatrion_DEVICE_ADDRESS, CH_PWR_CTRL2, 1, &value, 1); + value |= 0xfe; + status = cx231xx_write_i2c_data(dev, Flatrion_DEVICE_ADDRESS, + CH_PWR_CTRL2, 1, value, 1); + } + else { + status = cx231xx_write_i2c_data(dev, Flatrion_DEVICE_ADDRESS, + CH_PWR_CTRL2, 1, 0x00, 1); + } + + return status; +} + +/* set flatiron for audio input types */ +int cx231xx_flatiron_set_audio_input(struct cx231xx *dev, u8 audio_input) +{ + int status = 0; + + switch(audio_input) { + case CX231XX_AMUX_LINE_IN: + + status = cx231xx_write_i2c_data(dev, Flatrion_DEVICE_ADDRESS, + CH_PWR_CTRL2, 1, 0x00, 1); + status = cx231xx_write_i2c_data(dev, Flatrion_DEVICE_ADDRESS, + CH_PWR_CTRL1, 1, 0x80, 1); + break; + case CX231XX_AMUX_VIDEO: + default: + break; + } + + dev->ctl_ainput = audio_input; + + return status; +} + +/************************************************************************************* + * P O W E R C O N T R O L functions * + *************************************************************************************/ +int cx231xx_set_power_mode(struct cx231xx *dev, AV_MODE mode) +{ + u8 value[4] ={0,0,0,0}; + u32 tmp = 0; + int status = 0; + + if(dev->power_mode != mode) + dev->power_mode = mode; + else { + cx231xx_info(" setPowerMode::mode = %d, No Change req.\n",mode); + return 0; + } + + cx231xx_info(" setPowerMode::mode = %d\n",mode); + + status = cx231xx_read_ctrl_reg(dev,VRT_GET_REGISTER, PWR_CTL_EN, value, 4); + if(status < 0) + return status; + + tmp = *((u32 *)value); + + switch(mode) { + case POLARIS_AVMODE_ENXTERNAL_AV: + + tmp &= (~PWR_MODE_MASK); + + tmp |= PWR_AV_EN; + value[0]=(u8)tmp; + value[1]=(u8)(tmp>>8); + value[2]=(u8)(tmp>>16); + value[3]=(u8)(tmp>>24); + status = cx231xx_write_ctrl_reg(dev,VRT_SET_REGISTER, PWR_CTL_EN,value,4); + msleep(PWR_SLEEP_INTERVAL); + + tmp |= PWR_ISO_EN; + value[0]=(u8)tmp; + value[1]=(u8)(tmp>>8); + value[2]=(u8)(tmp>>16); + value[3]=(u8)(tmp>>24); + status = cx231xx_write_ctrl_reg(dev,VRT_SET_REGISTER, PWR_CTL_EN,value,4); + msleep(PWR_SLEEP_INTERVAL); + + tmp |=POLARIS_AVMODE_ENXTERNAL_AV; + value[0]=(u8)tmp; + value[1]=(u8)(tmp>>8); + value[2]=(u8)(tmp>>16); + value[3]=(u8)(tmp>>24); + status = cx231xx_write_ctrl_reg(dev,VRT_SET_REGISTER, PWR_CTL_EN,value,4); + + dev->xc_fw_load_done = 0; /* reset state of xceive tuner */ + break; + + case POLARIS_AVMODE_ANALOGT_TV: + + tmp &= (~PWR_DEMOD_EN); + tmp |= (I2C_DEMOD_EN); + value[0]=(u8)tmp; + value[1]=(u8)(tmp>>8); + value[2]=(u8)(tmp>>16); + value[3]=(u8)(tmp>>24); + status = cx231xx_write_ctrl_reg(dev,VRT_SET_REGISTER, PWR_CTL_EN,value,4); + msleep(PWR_SLEEP_INTERVAL); + + if(!(tmp & PWR_TUNER_EN)) { + tmp |= (PWR_TUNER_EN); + value[0]=(u8)tmp; + value[1]=(u8)(tmp>>8); + value[2]=(u8)(tmp>>16); + value[3]=(u8)(tmp>>24); + status = cx231xx_write_ctrl_reg(dev,VRT_SET_REGISTER, PWR_CTL_EN,value,4); + msleep(PWR_SLEEP_INTERVAL); + } + + if(!(tmp & PWR_AV_EN)) { + tmp |= PWR_AV_EN; + value[0]=(u8)tmp; + value[1]=(u8)(tmp>>8); + value[2]=(u8)(tmp>>16); + value[3]=(u8)(tmp>>24); + status = cx231xx_write_ctrl_reg(dev,VRT_SET_REGISTER, PWR_CTL_EN,value,4); + msleep(PWR_SLEEP_INTERVAL); + } + if(!(tmp & PWR_ISO_EN )) { + tmp |= PWR_ISO_EN; + value[0]=(u8)tmp; + value[1]=(u8)(tmp>>8); + value[2]=(u8)(tmp>>16); + value[3]=(u8)(tmp>>24); + status = cx231xx_write_ctrl_reg(dev,VRT_SET_REGISTER, PWR_CTL_EN,value,4); + msleep(PWR_SLEEP_INTERVAL); + } + + if(!(tmp & POLARIS_AVMODE_ANALOGT_TV )) { + tmp |= POLARIS_AVMODE_ANALOGT_TV; + value[0]=(u8)tmp; + value[1]=(u8)(tmp>>8); + value[2]=(u8)(tmp>>16); + value[3]=(u8)(tmp>>24); + status = cx231xx_write_ctrl_reg(dev,VRT_SET_REGISTER, PWR_CTL_EN,value,4); + msleep(PWR_SLEEP_INTERVAL); + } + + if( (dev->model == CX231XX_BOARD_CNXT_RDE_250) || + (dev->model == CX231XX_BOARD_CNXT_RDU_250)) { + + /* tuner path to channel 1 from port 3 */ + cx231xx_enable_i2c_for_tuner(dev, I2C_3); + + if(dev->cx231xx_reset_analog_tuner) + dev->cx231xx_reset_analog_tuner(dev); + } + break; + + case POLARIS_AVMODE_DIGITAL: + + if(!(tmp & PWR_TUNER_EN)) { + tmp |= (PWR_TUNER_EN); + value[0]=(u8)tmp; + value[1]=(u8)(tmp>>8); + value[2]=(u8)(tmp>>16); + value[3]=(u8)(tmp>>24); + status = cx231xx_write_ctrl_reg(dev,VRT_SET_REGISTER, PWR_CTL_EN,value,4); + msleep(PWR_SLEEP_INTERVAL); + } + if(!(tmp & PWR_AV_EN)) { + tmp |= PWR_AV_EN; + value[0]=(u8)tmp; + value[1]=(u8)(tmp>>8); + value[2]=(u8)(tmp>>16); + value[3]=(u8)(tmp>>24); + status = cx231xx_write_ctrl_reg(dev,VRT_SET_REGISTER, PWR_CTL_EN,value,4); + msleep(PWR_SLEEP_INTERVAL); + } + if(!(tmp & PWR_ISO_EN)) { + tmp |= PWR_ISO_EN; + value[0]=(u8)tmp; + value[1]=(u8)(tmp>>8); + value[2]=(u8)(tmp>>16); + value[3]=(u8)(tmp>>24); + status = cx231xx_write_ctrl_reg(dev,VRT_SET_REGISTER, PWR_CTL_EN,value,4); + msleep(PWR_SLEEP_INTERVAL); + } + + tmp |= POLARIS_AVMODE_DIGITAL|I2C_DEMOD_EN; + value[0]=(u8)tmp; + value[1]=(u8)(tmp>>8); + value[2]=(u8)(tmp>>16); + value[3]=(u8)(tmp>>24); + status = cx231xx_write_ctrl_reg(dev,VRT_SET_REGISTER, PWR_CTL_EN,value,4); + msleep(PWR_SLEEP_INTERVAL); + + if(!(tmp & PWR_DEMOD_EN)) { + tmp |= PWR_DEMOD_EN; + value[0]=(u8)tmp; + value[1]=(u8)(tmp>>8); + value[2]=(u8)(tmp>>16); + value[3]=(u8)(tmp>>24); + status = cx231xx_write_ctrl_reg(dev,VRT_SET_REGISTER, PWR_CTL_EN,value,4); + msleep(PWR_SLEEP_INTERVAL); + } + + if( (dev->model == CX231XX_BOARD_CNXT_RDE_250) || + (dev->model == CX231XX_BOARD_CNXT_RDU_250)) { + + /* tuner path to channel 1 from port 3 */ + cx231xx_enable_i2c_for_tuner(dev, I2C_3); + + if(dev->cx231xx_reset_analog_tuner) + dev->cx231xx_reset_analog_tuner(dev); + } + break; + + default: + break; + } + + msleep(PWR_SLEEP_INTERVAL); + + /* For power saving, only enable Pwr_resetout_n when digital TV is selected. */ + if(mode == POLARIS_AVMODE_DIGITAL) { + tmp |= PWR_RESETOUT_EN; + value[0]=(u8)tmp; + value[1]=(u8)(tmp>>8); + value[2]=(u8)(tmp>>16); + value[3]=(u8)(tmp>>24); + status = cx231xx_write_ctrl_reg(dev,VRT_SET_REGISTER, PWR_CTL_EN,value,4); + msleep(PWR_SLEEP_INTERVAL); + } + + /* update power control for colibri */ + status = cx231xx_colibri_update_power_control(dev, mode); + + /* update power control for flatiron */ + status = cx231xx_flatiron_update_power_control(dev, mode); + + status = cx231xx_read_ctrl_reg(dev,VRT_GET_REGISTER, PWR_CTL_EN, value, 4); + cx231xx_info(" The data of PWR_CTL_EN register 0x74=0x%0x,0x%0x,0x%0x,0x%0x\n",value[0],value[1],value[2],value[3]); + + return status; +} + +int cx231xx_power_suspend(struct cx231xx *dev) +{ + u8 value[4] ={0,0,0,0}; + u32 tmp = 0; + int status = 0; + + status = cx231xx_read_ctrl_reg(dev,VRT_GET_REGISTER, PWR_CTL_EN, value, 4); + if(status > 0) + return status; + + tmp = *((u32 *)value); + tmp &= (~PWR_MODE_MASK); + + value[0]=(u8)tmp; + value[1]=(u8)(tmp>>8); + value[2]=(u8)(tmp>>16); + value[3]=(u8)(tmp>>24); + status = cx231xx_write_ctrl_reg(dev,VRT_SET_REGISTER, PWR_CTL_EN,value,4); + + return status; +} + + +/************************************************************************************* + * S T R E A M C O N T R O L functions * + *************************************************************************************/ +int cx231xx_start_stream(struct cx231xx *dev, u32 ep_mask) +{ + u8 value[4] = {0x0, 0x0, 0x0, 0x0}; + u32 tmp =0; + int status = 0; + + cx231xx_info("cx231xx_start_stream():: ep_mask = %x\n", ep_mask); + status = cx231xx_read_ctrl_reg(dev,VRT_GET_REGISTER, EP_MODE_SET,value,4); + if(status < 0) + return status; + + tmp = *((u32 *)value); + tmp |= ep_mask; + value[0]=(u8) tmp; + value[1]=(u8)(tmp>>8); + value[2]=(u8)(tmp>>16); + value[3]=(u8)(tmp>>24); + + status = cx231xx_write_ctrl_reg(dev,VRT_SET_REGISTER, EP_MODE_SET,value,4); + + return status; +} + +int cx231xx_stop_stream(struct cx231xx *dev, u32 ep_mask) +{ + u8 value[4] = {0x0, 0x0, 0x0, 0x0}; + u32 tmp =0; + int status = 0; + + cx231xx_info("cx231xx_stop_stream():: ep_mask = %x\n", ep_mask); + status = cx231xx_read_ctrl_reg(dev,VRT_GET_REGISTER, EP_MODE_SET,value,4); + if(status < 0) + return status; + + tmp = *((u32 *)value); + tmp&= (~ep_mask); + value[0]=(u8) tmp; + value[1]=(u8)(tmp>>8); + value[2]=(u8)(tmp>>16); + value[3]=(u8)(tmp>>24); + + status = cx231xx_write_ctrl_reg(dev,VRT_SET_REGISTER, EP_MODE_SET,value,4); + + return status; +} + +int cx231xx_initialize_stream_xfer(struct cx231xx *dev, u32 media_type) +{ + int status = 0; + + if(dev->udev->speed == USB_SPEED_HIGH) + { + switch(media_type) + { + case 81: /* audio */ + cx231xx_info("%s: Audio enter HANC\n",__func__); + status = cx231xx_mode_register(dev, TS_MODE_REG, 0x9300); + break; + + case 2: /* vbi */ + cx231xx_info("%s: set vanc registers\n",__func__); + status = cx231xx_mode_register(dev, TS_MODE_REG, 0x300); + break; + + case 3: /* sliced cc */ + cx231xx_info("%s: set hanc registers\n",__func__); + status = cx231xx_mode_register(dev, TS_MODE_REG, 0x1300); + break; + + case 0: /* video */ + cx231xx_info("%s: set video registers\n",__func__); + status = cx231xx_mode_register(dev, TS_MODE_REG, 0x100); + break; + + case 4: /* ts1 */ + cx231xx_info("%s: set ts1 registers\n",__func__); + status = cx231xx_mode_register(dev, TS_MODE_REG, 0x101); + status = cx231xx_mode_register(dev, TS1_CFG_REG, 0x400); + break; + case 6: /* ts1 parallel mode */ + cx231xx_info("%s: set ts1 parrallel mode registers\n",__func__); + status = cx231xx_mode_register(dev, TS_MODE_REG, 0x100); + status = cx231xx_mode_register(dev, TS1_CFG_REG, 0x400); + break; + } + } + else + { + status = cx231xx_mode_register(dev, TS_MODE_REG, 0x101); + } + + return status; +} + + + + +int cx231xx_capture_start(struct cx231xx *dev, int start, u8 media_type) +{ + int rc; + u32 ep_mask = -1; + PPCB_CONFIG pcb_config; + + /* get EP for media type */ + pcb_config = &dev->current_pcb_config; + + if(pcb_config->config_num==1) + { + switch (media_type) + { + case 0: /* Video */ + ep_mask =ENABLE_EP4; /* ep4 [00:1000] */ + break; + case 1: /* Audio */ + ep_mask =ENABLE_EP3; /* ep3 [00:0100] */ + break; + case 2: /* Vbi */ + ep_mask = ENABLE_EP5; /* ep5 [01:0000] */ + break; + case 3: /* Sliced_cc */ + ep_mask = ENABLE_EP6; /* ep6 [10:0000] */ + break; + case 4: /* ts1 */ + case 6: /* ts1 parallel mode */ + ep_mask = ENABLE_EP1; /* ep1 [00:0001] */ + break; + case 5: /* ts2 */ + ep_mask = ENABLE_EP2; /* ep2 [00:0010] */ + break; + } + + } + else if(pcb_config->config_num>1) + { + switch (media_type) + { + case 0: /* Video */ + ep_mask = ENABLE_EP4; /* ep4 [00:1000] */ + break; + case 1: /* Audio */ + ep_mask = ENABLE_EP3; /* ep3 [00:0100] */ + break; + case 2: /* Vbi */ + ep_mask = ENABLE_EP5; /* ep5 [01:0000] */ + break; + case 3: /* Sliced_cc */ + ep_mask = ENABLE_EP6; /* ep6 [10:0000] */ + break; + case 4: /* ts1 */ + case 6: /* ts1 parallel mode */ + ep_mask = ENABLE_EP1; /* ep1 [00:0001] */ + break; + case 5: /* ts2 */ + ep_mask = ENABLE_EP2; /* ep2 [00:0010] */ + break; + } + + } + + if(start) { + rc = cx231xx_initialize_stream_xfer(dev, media_type); + + if(rc < 0) { + return rc; + } + + /* enable video capture */ + if(ep_mask > 0 ) + rc = cx231xx_start_stream(dev, ep_mask); + } + else { + /* disable video capture */ + if(ep_mask > 0 ) + rc = cx231xx_stop_stream(dev, ep_mask); + } + + if (dev->mode == CX231XX_ANALOG_MODE){ + /* do any in Analog mode */ + } + else { + /* do any in digital mode */ + } + + return rc; +} +EXPORT_SYMBOL_GPL(cx231xx_capture_start); + + +/************************************************************************************ +* G P I O B I T control functions * +*************************************************************************************/ +int cx231xx_set_gpio_bit(struct cx231xx *dev, u32 gpio_bit, u8* gpio_val) +{ + int status = 0; + + status = cx231xx_send_gpio_cmd(dev, gpio_bit, gpio_val, 4, 0, 0); + + return status; +} + +int cx231xx_get_gpio_bit(struct cx231xx *dev, u32 gpio_bit, u8* gpio_val) +{ + int status = 0; + + status = cx231xx_send_gpio_cmd(dev, gpio_bit, gpio_val, 4, 0, 1); + + return status; +} + +/* +* cx231xx_set_gpio_direction +* Sets the direction of the GPIO pin to input or output +* +* Parameters : +* pin_number : The GPIO Pin number to program the direction for +* from 0 to 31 +* pin_value : The Direction of the GPIO Pin under reference. +* 0 = Input direction +* 1 = Output direction +*/ +int cx231xx_set_gpio_direction(struct cx231xx *dev, + int pin_number, + int pin_value) +{ + int status = 0; + u32 value = 0; + + /* Check for valid pin_number - if 32 , bail out */ + if (pin_number >= 32) { + return -EINVAL; + } + + if (pin_value == 0) { /* input */ + value = dev->gpio_dir &(~(1<gpio_dir | (1<gpio_val); + + /* cache the value for future */ + dev->gpio_dir = value; + + return status; +} + + +/* +* SetGpioPinLogicValue +* Sets the value of the GPIO pin to Logic high or low. The Pin under +* reference should ALREADY BE SET IN OUTPUT MODE !!!!!!!!! +* +* Parameters : +* pin_number : The GPIO Pin number to program the direction for +* pin_value : The value of the GPIO Pin under reference. +* 0 = set it to 0 +* 1 = set it to 1 +*/ +int cx231xx_set_gpio_value(struct cx231xx *dev, + int pin_number, + int pin_value) +{ + int status = 0; + u32 value = 0; + + /* Check for valid pin_number - if 0xFF , bail out */ + if (pin_number >= 32) + return -EINVAL; + + /* first do a sanity check - if the Pin is not output, make it output */ + if ((dev->gpio_dir & (1<gpio_dir | (1<gpio_dir = value; + status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8*) &dev->gpio_val); + value = 0; + } + + if (pin_value == 0) { + value = dev->gpio_val & (~(1<gpio_val | (1<gpio_val=value; + + /* toggle bit0 of GP_IO */ + status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8*) &dev->gpio_val); + + return status; +} + + +/************************************************************************************ +* G P I O I2C related functions * +*************************************************************************************/ +int cx231xx_gpio_i2c_start(struct cx231xx *dev) +{ + int status = 0; + + /* set SCL to output 1 ; set SDA to output 1 */ + dev->gpio_dir |= 1<< dev->board.tuner_scl_gpio; + dev->gpio_dir |= 1<board.tuner_sda_gpio; + dev->gpio_val |= 1<board.tuner_scl_gpio; + dev->gpio_val |= 1<board.tuner_sda_gpio; + + status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8*) &dev->gpio_val); + if(status < 0){ + return -EINVAL; + } + + /* set SCL to output 1; set SDA to output 0 */ + dev->gpio_val |= 1<board.tuner_scl_gpio; + dev->gpio_val &= ~(1<board.tuner_sda_gpio); + + status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8*) &dev->gpio_val); + if(status < 0){ + return -EINVAL; + } + + /* set SCL to output 0; set SDA to output 0 */ + dev->gpio_val &= ~(1<board.tuner_scl_gpio); + dev->gpio_val &= ~(1<board.tuner_sda_gpio); + + status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8*) &dev->gpio_val); + if(status < 0){ + return -EINVAL; + } + + return status; +} + + +int cx231xx_gpio_i2c_end(struct cx231xx *dev) +{ + int status = 0; + + /* set SCL to output 0; set SDA to output 0 */ + dev->gpio_dir |= 1<board.tuner_scl_gpio; + dev->gpio_dir |= 1<board.tuner_sda_gpio; + + dev->gpio_val &= ~(1<board.tuner_scl_gpio); + dev->gpio_val &= ~(1<board.tuner_sda_gpio); + + status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8*) &dev->gpio_val); + if(status < 0){ + return -EINVAL; + } + + /* set SCL to output 1; set SDA to output 0 */ + dev->gpio_val |= 1<board.tuner_scl_gpio; + dev->gpio_val &= ~(1<board.tuner_sda_gpio); + + status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8*) &dev->gpio_val); + if(status < 0){ + return -EINVAL; + } + + /* set SCL to input ,release SCL cable control + set SDA to input ,release SDA cable control */ + dev->gpio_dir &= ~(1<board.tuner_scl_gpio); + dev->gpio_dir &= ~(1<board.tuner_sda_gpio); + + status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8*) &dev->gpio_val); + if(status < 0){ + return -EINVAL; + } + return status; +} + + +int cx231xx_gpio_i2c_write_byte(struct cx231xx *dev, u8 data) +{ + int status = 0; + u8 i; + + /* set SCL to output ; set SDA to output */ + dev->gpio_dir |= 1<board.tuner_scl_gpio; + dev->gpio_dir |= 1<board.tuner_sda_gpio; + + for(i = 0;i<8;i++) { + if(((data<gpio_val &= ~(1<board.tuner_scl_gpio); + dev->gpio_val &= ~(1<board.tuner_sda_gpio); + status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8*) &dev->gpio_val); + + /* set SCL to output 1; set SDA to output 0 */ + dev->gpio_val |= 1<board.tuner_scl_gpio; + status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8*) &dev->gpio_val); + + /* set SCL to output 0; set SDA to output 0 */ + dev->gpio_val &= ~(1<board.tuner_scl_gpio); + status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8*) &dev->gpio_val); + } else { + /* set SCL to output 0; set SDA to output 1 */ + dev->gpio_val &= ~(1<board.tuner_scl_gpio); + dev->gpio_val |= 1<board.tuner_sda_gpio; + status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8*) &dev->gpio_val); + + /* set SCL to output 1; set SDA to output 1 */ + dev->gpio_val |= 1<board.tuner_scl_gpio; + status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8*) &dev->gpio_val); + + /* set SCL to output 0; set SDA to output 1 */ + dev->gpio_val &= ~(1<board.tuner_scl_gpio); + status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8*) &dev->gpio_val); + } + } + return status; +} + +int cx231xx_gpio_i2c_read_byte(struct cx231xx *dev, u8 *buf) +{ + u8 value = 0; + int status = 0; + u32 gpio_logic_value =0; + u8 i; + + /* read byte */ + for(i=0;i<8;i++) { /* send write I2c addr */ + + /* set SCL to output 0; set SDA to input */ + dev->gpio_val &= ~(1<board.tuner_scl_gpio); + status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8*) &dev->gpio_val); + + /* set SCL to output 1; set SDA to input */ + dev->gpio_val |= 1<board.tuner_scl_gpio; + status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8*) &dev->gpio_val); + + /* get SDA data bit */ + gpio_logic_value = dev->gpio_val; + status = cx231xx_get_gpio_bit(dev, dev->gpio_dir, (u8*) &dev->gpio_val); + if((dev->gpio_val & (1<board.tuner_sda_gpio)) != 0) { + value |= (1<<(8-i-1)); + } + + dev->gpio_val = gpio_logic_value; + } + + /* set SCL to output 0,finish the read latest SCL signal. + !!!set SDA to input,never to modify SDA direction at the same times */ + dev->gpio_val &= ~(1<board.tuner_scl_gpio); + status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8*) &dev->gpio_val); + + /* store the value */ + *buf = value & 0xff; + + return status; +} + +int cx231xx_gpio_i2c_read_ack(struct cx231xx *dev) +{ + int status = 0; + u32 gpio_logic_value = 0; + int nCnt=10; + int nInit=nCnt; + + /* clock stretch; set SCL to input; set SDA to input; get SCL value till SCL = 1 */ + dev->gpio_dir &= ~(1<board.tuner_sda_gpio); + dev->gpio_dir &= ~(1<board.tuner_scl_gpio); + + gpio_logic_value = dev->gpio_val; + status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8*) &dev->gpio_val); + + do{ + msleep(2); + status = cx231xx_get_gpio_bit(dev, dev->gpio_dir, (u8*) &dev->gpio_val); + nCnt--; + }while(((dev->gpio_val & (1<board.tuner_scl_gpio)) == 0) && (nCnt>0)); + + if(nCnt==0) { + cx231xx_info("No ACK after %d msec for clock stretch. GPIO I2C operation failed!",nInit*10); + } + + /* readAck + throuth clock stretch ,slave has given a SCL signal,so the SDA data can be directly read. */ + status = cx231xx_get_gpio_bit(dev, dev->gpio_dir, (u8*) &dev->gpio_val); + + if((dev->gpio_val & 1<< dev->board.tuner_sda_gpio) == 0){ + dev->gpio_val = gpio_logic_value; + dev->gpio_val &= ~(1<< dev->board.tuner_sda_gpio); + status = 0; + } else { + dev->gpio_val = gpio_logic_value; + dev->gpio_val |= (1<< dev->board.tuner_sda_gpio); + } + + /* read SDA end, set the SCL to output 0, after this operation, SDA direction can be changed. */ + dev->gpio_val = gpio_logic_value; + dev->gpio_dir |= (1<board.tuner_scl_gpio); + dev->gpio_val &= ~(1<board.tuner_scl_gpio); + status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8*) &dev->gpio_val); + + return status; +} + + +int cx231xx_gpio_i2c_write_ack(struct cx231xx *dev) +{ + int status = 0; + + /* set SDA to ouput */ + dev->gpio_dir |= 1<board.tuner_sda_gpio; + status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8*) &dev->gpio_val); + + /* set SCL = 0 (output); set SDA = 0 (output) */ + dev->gpio_val &= ~(1<board.tuner_sda_gpio); + dev->gpio_val &= ~(1<board.tuner_scl_gpio); + status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8*) &dev->gpio_val); + + /* set SCL = 1 (output); set SDA = 0 (output) */ + dev->gpio_val |= 1<board.tuner_scl_gpio; + status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8*) &dev->gpio_val); + + /* set SCL = 0 (output); set SDA = 0 (output) */ + dev->gpio_val &= ~(1<board.tuner_scl_gpio); + status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8*) &dev->gpio_val); + + /* set SDA to input,and then the slave will read data from SDA. */ + dev->gpio_dir &= ~(1<board.tuner_sda_gpio); + status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8*) &dev->gpio_val); + + return status; +} + +int cx231xx_gpio_i2c_write_nak(struct cx231xx *dev) +{ + int status = 0; + + /* set scl to output ; set sda to input */ + dev->gpio_dir |= 1<board.tuner_scl_gpio; + dev->gpio_dir &= ~(1<board.tuner_sda_gpio); + status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8*) &dev->gpio_val); + + /* set scl to output 0; set sda to input */ + dev->gpio_val &= ~(1<board.tuner_scl_gpio); + status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8*) &dev->gpio_val); + + /* set scl to output 1; set sda to input */ + dev->gpio_val |= 1<board.tuner_scl_gpio; + status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8*) &dev->gpio_val); + + return status; +} + + + +/************************************************************************************ +* G P I O I2C related functions * +*************************************************************************************/ +/* cx231xx_gpio_i2c_read + * Function to read data from gpio based I2C interface + */ +int cx231xx_gpio_i2c_read(struct cx231xx *dev, u8 dev_addr, u8 *buf ,u8 len) +{ + int status = 0; + int i = 0; + + /* get the lock */ + mutex_lock(&dev->gpio_i2c_lock); + + /* start */ + status = cx231xx_gpio_i2c_start(dev); + + /* write dev_addr */ + status = cx231xx_gpio_i2c_write_byte(dev, (dev_addr << 1) +1); + + /* readAck */ + status = cx231xx_gpio_i2c_read_ack(dev); + + /* read data */ + for(i = 0; i < len; i++ ) { + /* read data */ + buf[i] = 0; + status = cx231xx_gpio_i2c_read_byte(dev, & buf[i]); + + if( (i+1) != len) { + /* only do write ack if we more length */ + status = cx231xx_gpio_i2c_write_ack(dev); + } + } + + /* write NAK - inform reads are complete */ + status = cx231xx_gpio_i2c_write_nak(dev); + + /* write end */ + status = cx231xx_gpio_i2c_end(dev); + + /* release the lock */ + mutex_unlock(&dev->gpio_i2c_lock); + + return status; +} + + +/* cx231xx_gpio_i2c_write + * Function to write data to gpio based I2C interface + */ +int cx231xx_gpio_i2c_write(struct cx231xx *dev, u8 dev_addr, u8 *buf ,u8 len) +{ + int status = 0; + int i=0; + + /* get the lock */ + mutex_lock(&dev->gpio_i2c_lock); + + /* start */ + status = cx231xx_gpio_i2c_start(dev); + + /* write dev_addr */ + status = cx231xx_gpio_i2c_write_byte(dev, dev_addr << 1); + + /* read Ack */ + status = cx231xx_gpio_i2c_read_ack(dev); + + for(i = 0; i < len; i++ ) { + /* Write data */ + status = cx231xx_gpio_i2c_write_byte(dev, buf[i]); + + /* read Ack */ + status = cx231xx_gpio_i2c_read_ack(dev); + } + + /* write End */ + status = cx231xx_gpio_i2c_end(dev); + + /* release the lock */ + mutex_unlock(&dev->gpio_i2c_lock); + + return 0; +} + diff --git a/linux/drivers/media/video/cx231xx/cx231xx-cards.c b/linux/drivers/media/video/cx231xx/cx231xx-cards.c new file mode 100644 index 000000000..b204c7be8 --- /dev/null +++ b/linux/drivers/media/video/cx231xx/cx231xx-cards.c @@ -0,0 +1,947 @@ +/* + cx231xx-cards.c - driver for Conexant Cx23100/101/102 USB video capture devices + + Copyright (C) 2008 + Based on em28xx driver + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include +#include +#include +#include +#include +#include "compat.h" +#include +#include +#include +#include + +#include +#include "xc5000.h" + +#include "cx231xx.h" + +static int tuner = -1; +module_param(tuner, int, 0444); +MODULE_PARM_DESC(tuner, "tuner type"); + +static unsigned int disable_ir; +module_param(disable_ir, int, 0444); +MODULE_PARM_DESC(disable_ir, "disable infrared remote support"); + +/* Bitmask marking allocated devices from 0 to CX231XX_MAXBOARDS */ +static unsigned long cx231xx_devused; + +/* + * Reset sequences for analog/digital modes + */ + +static struct cx231xx_reg_seq RDE250_XCV_TUNER[] = { + { 0x03, 0x01, 10 }, + { 0x03, 0x00, 30 }, + { 0x03, 0x01, 10 }, + { -1, -1, -1 }, +}; + + + +/* + * Board definitions + */ +struct cx231xx_board cx231xx_boards[] = { + + [CX231XX_BOARD_UNKNOWN] = { + .name = "Unknown CX231xx video grabber", + .tuner_type = TUNER_ABSENT, + .input = { { + .type = CX231XX_VMUX_TELEVISION, + .vmux = CX231XX_VIN_3_1, + .amux = CX231XX_AMUX_VIDEO, + .gpio = 0, + }, { + .type = CX231XX_VMUX_COMPOSITE1, + .vmux = CX231XX_VIN_2_1, + .amux = CX231XX_AMUX_LINE_IN, + .gpio = 0, + }, { + .type = CX231XX_VMUX_SVIDEO, + .vmux = CX231XX_VIN_1_1 | (CX231XX_VIN_1_2 << 8 ) | + CX25840_SVIDEO_ON, + .amux = CX231XX_AMUX_LINE_IN, + .gpio = 0, + } }, + }, + + [CX231XX_BOARD_CNXT_RDE_250] = { + .name = "Conexant Hybrid TV - RDE250", + .valid = CX231XX_BOARD_VALIDATED, + .tuner_type = TUNER_XC5000, + .tuner_addr = 0x61, + .tuner_gpio = RDE250_XCV_TUNER, + .tuner_sif_gpio = 0x05, + .tuner_scl_gpio = 0x1a, + .tuner_sda_gpio = 0x1b, + .decoder = CX231XX_AVDECODER, + .demod_xfer_mode = 0, + .ctl_pin_status_mask = 0xFFFFFFC4, + .agc_analog_digital_select_gpio = 0x0c, + .gpio_pin_status_mask = 0x4001000, + .tuner_i2c_master = 1, + .demod_i2c_master = 2, + .has_dvb = 1, + .demod_addr = 0x02, + .norm = V4L2_STD_PAL, + + .input = { { + .type = CX231XX_VMUX_TELEVISION, + .vmux = CX231XX_VIN_3_1, + .amux = CX231XX_AMUX_VIDEO, + .gpio = 0, + }, { + .type = CX231XX_VMUX_COMPOSITE1, + .vmux = CX231XX_VIN_2_1, + .amux = CX231XX_AMUX_LINE_IN, + .gpio = 0, + }, { + .type = CX231XX_VMUX_SVIDEO, + .vmux = CX231XX_VIN_1_1 | (CX231XX_VIN_1_2 << 8 ) | + CX25840_SVIDEO_ON, + .amux = CX231XX_AMUX_LINE_IN, + .gpio = 0, + } }, + }, + + [CX231XX_BOARD_CNXT_RDU_250] = { + .name = "Conexant Hybrid TV - RDU250", + .valid = CX231XX_BOARD_VALIDATED, + .tuner_type = TUNER_XC5000, + .tuner_addr = 0x61, + .tuner_gpio = RDE250_XCV_TUNER, + .tuner_sif_gpio = 0x05, + .tuner_scl_gpio = 0x1a, + .tuner_sda_gpio = 0x1b, + .decoder = CX231XX_AVDECODER, + .demod_xfer_mode = 0, + .ctl_pin_status_mask = 0xFFFFFFC4, + .agc_analog_digital_select_gpio = 0x0c, + .gpio_pin_status_mask = 0x4001000, + .tuner_i2c_master = 1, + .demod_i2c_master = 2, + .has_dvb = 1, + .demod_addr = 0x32, + .norm = V4L2_STD_NTSC, + + .input = { { + .type = CX231XX_VMUX_TELEVISION, + .vmux = CX231XX_VIN_3_1, + .amux = CX231XX_AMUX_VIDEO, + .gpio = 0, + }, { + .type = CX231XX_VMUX_COMPOSITE1, + .vmux = CX231XX_VIN_2_1, + .amux = CX231XX_AMUX_LINE_IN, + .gpio = 0, + }, { + .type = CX231XX_VMUX_SVIDEO, + .vmux = CX231XX_VIN_1_1 | (CX231XX_VIN_1_2 << 8 ) | + CX25840_SVIDEO_ON, + .amux = CX231XX_AMUX_LINE_IN, + .gpio = 0, + } }, + }, +}; +const unsigned int cx231xx_bcount = ARRAY_SIZE(cx231xx_boards); + +/* table of devices that work with this driver */ +struct usb_device_id cx231xx_id_table [] = { + { USB_DEVICE(0x0572, 0x58A0), + .driver_info = CX231XX_BOARD_UNKNOWN }, + { USB_DEVICE(0x0572, 0x58A2), + .driver_info = CX231XX_BOARD_CNXT_RDE_250 }, + { USB_DEVICE(0x0572, 0x5A3C), + .driver_info = CX231XX_BOARD_CNXT_RDU_250 }, + { }, +}; +MODULE_DEVICE_TABLE(usb, cx231xx_id_table); + +/* cx231xx_tuner_callback + * will be used to reset XC5000 tuner using GPIO pin + */ + +int cx231xx_tuner_callback(void *ptr, int component, int command, int arg) +{ + int rc = 0; + struct cx231xx *dev = ptr; + + if (dev->tuner_type == TUNER_XC5000) { + if (command == XC5000_TUNER_RESET) { + cx231xx_info("Tuner Call back : RESET : command %d : tuner type %d \n", + command, dev->tuner_type); + + cx231xx_set_gpio_value(dev, dev->board.tuner_gpio->bit,1); + msleep(10); + cx231xx_set_gpio_value(dev, dev->board.tuner_gpio->bit,0); + msleep(330); + cx231xx_set_gpio_value(dev, dev->board.tuner_gpio->bit,1); + msleep(10); + } + } + return rc; +} +EXPORT_SYMBOL_GPL(cx231xx_tuner_callback); + +static void inline cx231xx_set_model(struct cx231xx *dev) +{ + memcpy(&dev->board, &cx231xx_boards[dev->model], sizeof(dev->board)); +} + +/* Since cx231xx_pre_card_setup() requires a proper dev->model, + * this won't work for boards with generic PCI IDs + */ +void cx231xx_pre_card_setup(struct cx231xx *dev) +{ + + cx231xx_set_model(dev); + + cx231xx_info("Identified as %s (card=%d)\n", + dev->board.name, dev->model); + + /* Do card specific if any */ + switch (dev->model) { + case CX231XX_BOARD_CNXT_RDE_250: + /* do card specific GPIO settings if required */ + cx231xx_info("Precard: Board is Conexnat RDE 250\n"); + /* set the direction for GPIO pins */ + cx231xx_set_gpio_direction(dev, dev->board.tuner_gpio->bit,1); + cx231xx_set_gpio_value(dev, dev->board.tuner_gpio->bit,1); + cx231xx_set_gpio_direction(dev, dev->board.tuner_sif_gpio,1); + break; + case CX231XX_BOARD_CNXT_RDU_250: + /* do card specific GPIO settings if required */ + cx231xx_info("Precard: Board is Conexnat RDU 250\n"); + /* set the direction for GPIO pins */ + cx231xx_set_gpio_direction(dev, dev->board.tuner_gpio->bit,1); + cx231xx_set_gpio_value(dev, dev->board.tuner_gpio->bit,1); + cx231xx_set_gpio_direction(dev, dev->board.tuner_sif_gpio,1); + break; + } + + /* request some modules if any required */ + + /* reset the Tuner */ + cx231xx_gpio_set(dev, dev->board.tuner_gpio); + + /* set the mode to Analog mode initially */ + cx231xx_set_mode(dev, CX231XX_ANALOG_MODE); + + /* Unlock device */ + /* cx231xx_set_mode(dev, CX231XX_SUSPEND); */ + +} + +#if 0 /* Keep */ + +static void cx231xx_config_tuner(struct cx231xx *dev) +{ + struct tuner_setup tun_setup; + struct v4l2_frequency f; + + if (dev->tuner_type == TUNER_ABSENT) + return; + + tun_setup.mode_mask = T_ANALOG_TV | T_RADIO; + tun_setup.type = dev->tuner_type; + tun_setup.addr = dev->tuner_addr; + tun_setup.tuner_callback = cx231xx_tuner_callback; + + cx231xx_i2c_call_clients(&dev->i2c_bus[1], TUNER_SET_TYPE_ADDR, &tun_setup); +#if 0 /* Keep */ + if (tun_setup.type == TUNER_XC5000) { + static struct xc2028_ctrl ctrl = { + .fname = XC5000_DEFAULT_FIRMWARE, + .max_len = 64, + .demod = 0; + }; + struct v4l2_priv_tun_config cfg = { + .tuner = dev->tuner_type, + .priv = &ctrl, + }; + cx231xx_i2c_call_clients(&dev->i2c_bus[1], TUNER_SET_CONFIG, &cfg); + } +#endif + + /* configure tuner */ + f.tuner = 0; + f.type = V4L2_TUNER_ANALOG_TV; + f.frequency = 9076; /* just a magic number */ + dev->ctl_freq = f.frequency; + cx231xx_i2c_call_clients(&dev->i2c_bus[1], VIDIOC_S_FREQUENCY, &f); +} + +#endif + +/* ----------------------------------------------------------------------- */ +void cx231xx_set_ir(struct cx231xx *dev, struct IR_i2c *ir) +{ + if (disable_ir) { + ir->get_key = NULL; + return ; + } + + /* detect & configure */ + switch (dev->model) { + + case CX231XX_BOARD_CNXT_RDE_250: + break; + case CX231XX_BOARD_CNXT_RDU_250: + break; + default: + break; + } +} + +void cx231xx_card_setup(struct cx231xx *dev) +{ + cx231xx_set_model(dev); + + dev->tuner_type = cx231xx_boards[dev->model].tuner_type; + if (cx231xx_boards[dev->model].tuner_addr) + dev->tuner_addr = cx231xx_boards[dev->model].tuner_addr; + + cx231xx_info(": tuner type %d, tuner address %d \n", + dev->tuner_type, dev->tuner_addr); + + /* Do card specific if any */ + switch (dev->model) { + case CX231XX_BOARD_CNXT_RDE_250: + /* do card specific GPIO settings if required */ + cx231xx_info("Board is Conexnat RDE 250\n"); + break; + case CX231XX_BOARD_CNXT_RDU_250: + /* do card specific GPIO settings if required */ + cx231xx_info("Board is Conexnat RDU 250\n"); + break; + } + + if (dev->board.valid == CX231XX_BOARD_NOT_VALIDATED) { + cx231xx_errdev("\n\n"); + cx231xx_errdev("The support for this board weren't " + "valid yet.\n"); + cx231xx_errdev("Please send a report of having this working\n"); + cx231xx_errdev("not to V4L mailing list (and/or to other " + "addresses)\n\n"); + } + + + /* request some modules */ + if (dev->board.decoder == CX231XX_AVDECODER) { + cx231xx_info(": Requesting cx25840 module\n"); + request_module("cx25840"); + } +#if 0 /* Keep */ + if (dev->board.tuner_type != TUNER_ABSENT) { + cx231xx_info(": Requesting Tuner module\n"); + request_module("tuner"); + } + + cx231xx_config_tuner(dev); + + /* TBD IR will be added later */ + cx231xx_ir_init(dev); +#endif +} + + + +/* + * cx231xx_config() + * inits registers with sane defaults + */ +int cx231xx_config(struct cx231xx *dev) +{ + /* TBD need to add cx231xx specific code */ + dev->mute = 1; /* maybe not the right place... */ + dev->volume = 0x1f; + + return 0; +} + +/* + * cx231xx_config_i2c() + * configure i2c attached devices + */ +void cx231xx_config_i2c(struct cx231xx *dev) +{ + struct v4l2_routing route; + + route.input = INPUT(dev->video_input)->vmux; + route.output = 0; + + cx231xx_i2c_call_clients(&dev->i2c_bus[0], VIDIOC_STREAMON, NULL); +} + +/* + * cx231xx_realease_resources() + * unregisters the v4l2,i2c and usb devices + * called when the device gets disconected or at module unload +*/ +void cx231xx_release_resources(struct cx231xx *dev) +{ + +#if 0 /* Keep */ /* TBD IR related */ + if (dev->ir) + cx231xx_ir_fini(dev); +#endif + + cx231xx_release_analog_resources(dev); + + cx231xx_remove_from_devlist(dev); + + cx231xx_dev_uninit(dev); + + usb_put_dev(dev->udev); + + /* Mark device as unused */ + cx231xx_devused &= ~(1<devno); +} + + +/* + * cx231xx_init_dev() + * allocates and inits the device structs, registers i2c bus and v4l device + */ +static int cx231xx_init_dev(struct cx231xx **devhandle, struct usb_device *udev, + int minor) +{ + struct cx231xx *dev = *devhandle; + int retval = -ENOMEM; + int errCode; + unsigned int maxh, maxw; + + dev->udev = udev; + mutex_init(&dev->lock); + mutex_init(&dev->ctrl_urb_lock); + mutex_init(&dev->gpio_i2c_lock); + + spin_lock_init(&dev->video_mode.slock); + spin_lock_init(&dev->vbi_mode.slock); + spin_lock_init(&dev->sliced_cc_mode.slock); + + init_waitqueue_head(&dev->open); + init_waitqueue_head(&dev->wait_frame); + init_waitqueue_head(&dev->wait_stream); + + dev->cx231xx_read_ctrl_reg = cx231xx_read_ctrl_reg; + dev->cx231xx_write_ctrl_reg = cx231xx_write_ctrl_reg; + dev->cx231xx_send_usb_command = cx231xx_send_usb_command; + dev->cx231xx_gpio_i2c_read = cx231xx_gpio_i2c_read; + dev->cx231xx_gpio_i2c_write = cx231xx_gpio_i2c_write; + + /* Query cx231xx to find what pcb config it is related to */ + initialize_cx231xx(dev); + + /* Cx231xx pre card setup */ + cx231xx_pre_card_setup(dev); + + errCode = cx231xx_config(dev); + if (errCode) { + cx231xx_errdev("error configuring device\n"); + return -ENOMEM; + } + + /* set default norm */ + dev->norm = dev->board.norm; + + /* register i2c bus */ + errCode = cx231xx_dev_init(dev); + if (errCode < 0) { + cx231xx_errdev("%s: cx231xx_i2c_register - errCode [%d]!\n", + __func__, errCode); + return errCode; + } + + /* Do board specific init */ + cx231xx_card_setup(dev); + + /* configure the device */ + cx231xx_config_i2c(dev); + + maxw = norm_maxw(dev); + maxh = norm_maxh(dev); + + /* set default image size */ + dev->width = maxw; + dev->height = maxh; + dev->interlaced = 0; + dev->hscale = 0; + dev->vscale = 0; + dev->video_input = 0; + + errCode = cx231xx_config(dev); + if (errCode < 0) { + cx231xx_errdev("%s: cx231xx_config - errCode [%d]!\n", + __func__, errCode); + return errCode; + } + + /* init video dma queues */ + INIT_LIST_HEAD(&dev->video_mode.vidq.active); + INIT_LIST_HEAD(&dev->video_mode.vidq.queued); + + /* init vbi dma queues */ + INIT_LIST_HEAD(&dev->vbi_mode.vidq.active); + INIT_LIST_HEAD(&dev->vbi_mode.vidq.queued); + + /* Reset other chips required if they are tied up with GPIO pins */ + + cx231xx_add_into_devlist(dev); + + retval = cx231xx_register_analog_devices(dev); + if (retval < 0) { + cx231xx_release_resources(dev); + goto fail_reg_devices; + } + + cx231xx_init_extension(dev); + + return 0; + +fail_reg_devices: + mutex_unlock(&dev->lock); + return retval; +} + +#if defined(CONFIG_MODULES) && defined(MODULE) +#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 20) +static void request_module_async(void *ptr) +{ + struct cx231xx *dev = (struct cx231xx *)ptr; +#else +static void request_module_async(struct work_struct *work) +{ + struct cx231xx *dev = container_of(work, + struct cx231xx, request_module_wk); +#endif + + + if (dev->has_alsa_audio) + request_module("cx231xx-alsa"); + + if (dev->board.has_dvb) + request_module("cx231xx-dvb"); + +} + +static void request_modules(struct cx231xx *dev) +{ +#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 20) + INIT_WORK(&dev->request_module_wk, request_module_async, + (void *)dev); +#else + INIT_WORK(&dev->request_module_wk, request_module_async); +#endif + schedule_work(&dev->request_module_wk); +} +#else +#define request_modules(dev) +#endif /* CONFIG_MODULES */ + + + +/* + * cx231xx_usb_probe() + * checks for supported devices + */ +static int cx231xx_usb_probe(struct usb_interface *interface, + const struct usb_device_id *id) +{ + struct usb_device *udev; + struct usb_interface *uif; + struct cx231xx *dev = NULL; + int retval = -ENODEV; + int nr, ifnum; + int i, isoc_pipe = 0; + char *speed; + char descr[255] = ""; + struct usb_interface *lif = NULL; + int skip_interface = 0; + struct usb_interface_assoc_descriptor *assoc_desc; + + udev = usb_get_dev(interface_to_usbdev(interface)); + ifnum = interface->altsetting[0].desc.bInterfaceNumber; + + cx231xx_info(": Interface Number %d\n", ifnum); + + /* Interface number 0 - IR interface */ + if(ifnum == 0 ){ + /* Check to see next free device and mark as used */ + nr = find_first_zero_bit(&cx231xx_devused, CX231XX_MAXBOARDS); + cx231xx_devused |= 1<= CX231XX_MAXBOARDS) { + cx231xx_info(": Supports only %i cx231xx boards.\n", + CX231XX_MAXBOARDS); + cx231xx_devused &= ~(1<name, 29, "cx231xx #%d", nr); + dev->devno = nr; + dev->model = id->driver_info; + dev->video_mode.alt = -1; + dev->interface_count++; + + /* reset gpio dir and value */ + dev->gpio_dir = 0; + dev->gpio_val = 0; + dev->xc_fw_load_done = 0; + dev->has_alsa_audio = 1; + dev->power_mode = -1; + + dev->vbi_or_sliced_cc_mode = 0; /* 0 - vbi ; 1 -sliced cc mode */ + + /* get maximum no.of IAD interfaces */ + assoc_desc = udev->actconfig->intf_assoc[0]; + dev->max_iad_interface_count = assoc_desc->bInterfaceCount; + cx231xx_info(": Found IAD interface count %d\n", dev->max_iad_interface_count); + + /* init CIR module TBD */ + + /* store the current interface */ + lif = interface; + + } + else if(ifnum == 1 ){ + + /* Get dev structure first */ + dev = usb_get_intfdata(udev->actconfig->interface[0]); + if(dev == NULL){ + cx231xx_err(DRIVER_NAME ": out of first interface!\n"); + return -ENODEV; + } + + /* store the interface 0 back */ + lif = udev->actconfig->interface[0]; + + /* increment interface count */ + dev->interface_count++; + + /* get device number */ + nr = dev->devno; + + assoc_desc = udev->actconfig->intf_assoc[0]; + if(assoc_desc->bFirstInterface == ifnum){ + cx231xx_info(": Found IAD interface match: AV Descriptor Start!! \n"); + } else { + cx231xx_err(DRIVER_NAME " Not found matching interface\n"); + return -ENODEV; + } + + } + else if(ifnum >= 2) { + /* Get dev structure first */ + dev = usb_get_intfdata(udev->actconfig->interface[0]); + if(dev == NULL){ + cx231xx_err(DRIVER_NAME ": out of first interface!\n"); + return -ENODEV; + } + + /* store the interface 0 back */ + lif = udev->actconfig->interface[0]; + + /* increment interface count */ + dev->interface_count++; + + /* get device number */ + nr = dev->devno; + + /* set skip interface */ + if((dev->interface_count -1) != dev->max_iad_interface_count ) + skip_interface = 1; /* set skipping */ + else{ + cx231xx_info(": Found IAD interface number match with AV Device number!! \n"); + } + } + + switch (udev->speed) { + case USB_SPEED_LOW: + speed = "1.5"; + break; + case USB_SPEED_UNKNOWN: + case USB_SPEED_FULL: + speed = "12"; + break; + case USB_SPEED_HIGH: + speed = "480"; + break; + default: + speed = "unknown"; + } + + if (udev->manufacturer) + strlcpy(descr, udev->manufacturer, sizeof(descr)); + + if (udev->product) { + if (*descr) + strlcat(descr, " ", sizeof(descr)); + strlcat(descr, udev->product, sizeof(descr)); + } + if (*descr) + strlcat(descr, " ", sizeof(descr)); + + cx231xx_info("New device %s@ %s Mbps " + "(%04x:%04x, interface %d, class %d)\n", + descr, + speed, + le16_to_cpu(udev->descriptor.idVendor), + le16_to_cpu(udev->descriptor.idProduct), + ifnum, + interface->altsetting->desc.bInterfaceNumber); + + /* AV device initialization */ + if((dev->interface_count -1) == dev->max_iad_interface_count ) { + cx231xx_info(" Calling init_dev\n"); + /* allocate device struct */ + retval = cx231xx_init_dev(&dev, udev, nr); + if (retval) { + cx231xx_devused &= ~(1<devno); + kfree(dev); + + return retval; + } + + /* compute alternate max packet sizes for video */ + uif = udev->actconfig->interface[dev->current_pcb_config.hs_config_info[0].interface_info.video_index+1]; + + dev->video_mode.end_point_addr = le16_to_cpu(uif->altsetting[0].endpoint[isoc_pipe].desc.bEndpointAddress); + + dev->video_mode.num_alt = uif->num_altsetting; + cx231xx_info(": EndPoint Addr 0x%x, Alternate settings: %i\n", dev->video_mode.end_point_addr, + dev->video_mode.num_alt); + dev->video_mode.alt_max_pkt_size = kmalloc(32 * dev->video_mode.num_alt, GFP_KERNEL); + + if (dev->video_mode.alt_max_pkt_size == NULL) { + cx231xx_errdev("out of memory!\n"); + cx231xx_devused &= ~(1<video_mode.num_alt ; i++) { + u16 tmp = le16_to_cpu(uif->altsetting[i].endpoint[isoc_pipe].desc. + wMaxPacketSize); + dev->video_mode.alt_max_pkt_size[i] = + (tmp & 0x07ff) * (((tmp & 0x1800) >> 11) + 1); + cx231xx_info("Alternate setting %i, max size= %i\n", i, + dev->video_mode.alt_max_pkt_size[i]); + } + + + /* compute alternate max packet sizes for vbi */ + uif = udev->actconfig->interface[dev->current_pcb_config.hs_config_info[0].interface_info.vanc_index+1]; + + dev->vbi_mode.end_point_addr = + le16_to_cpu(uif->altsetting[0].endpoint[isoc_pipe].desc.bEndpointAddress); + + dev->vbi_mode.num_alt = uif->num_altsetting; + cx231xx_info(": EndPoint Addr 0x%x, Alternate settings: %i\n", dev->vbi_mode.end_point_addr, + dev->vbi_mode.num_alt); + dev->vbi_mode.alt_max_pkt_size = kmalloc(32 * dev->vbi_mode.num_alt, GFP_KERNEL); + + if (dev->vbi_mode.alt_max_pkt_size == NULL) { + cx231xx_errdev("out of memory!\n"); + cx231xx_devused &= ~(1<vbi_mode.num_alt ; i++) { + u16 tmp = le16_to_cpu(uif->altsetting[i].endpoint[isoc_pipe].desc. + wMaxPacketSize); + dev->vbi_mode.alt_max_pkt_size[i] = + (tmp & 0x07ff) * (((tmp & 0x1800) >> 11) + 1); + cx231xx_info("Alternate setting %i, max size= %i\n", i, + dev->vbi_mode.alt_max_pkt_size[i]); + } + + /* compute alternate max packet sizes for sliced CC */ + uif = udev->actconfig->interface[dev->current_pcb_config.hs_config_info[0].interface_info.hanc_index+1]; + + dev->sliced_cc_mode.end_point_addr = + le16_to_cpu(uif->altsetting[0].endpoint[isoc_pipe].desc.bEndpointAddress); + + dev->sliced_cc_mode.num_alt = uif->num_altsetting; + cx231xx_info(": EndPoint Addr 0x%x, Alternate settings: %i\n", dev->sliced_cc_mode.end_point_addr, + dev->sliced_cc_mode.num_alt); + dev->sliced_cc_mode.alt_max_pkt_size = kmalloc(32 * dev->sliced_cc_mode.num_alt, GFP_KERNEL); + + if (dev->sliced_cc_mode.alt_max_pkt_size == NULL) { + cx231xx_errdev("out of memory!\n"); + cx231xx_devused &= ~(1<sliced_cc_mode.num_alt ; i++) { + u16 tmp = le16_to_cpu(uif->altsetting[i].endpoint[isoc_pipe].desc. + wMaxPacketSize); + dev->sliced_cc_mode.alt_max_pkt_size[i] = + (tmp & 0x07ff) * (((tmp & 0x1800) >> 11) + 1); + cx231xx_info("Alternate setting %i, max size= %i\n", i, + dev->sliced_cc_mode.alt_max_pkt_size[i]); + } + + if(dev->current_pcb_config.ts1_source != 0xff ) { + + /* compute alternate max packet sizes for TS1 */ + uif = udev->actconfig->interface[dev->current_pcb_config.hs_config_info[0].interface_info.ts1_index+1]; + + dev->ts1_mode.end_point_addr = + le16_to_cpu(uif->altsetting[0].endpoint[isoc_pipe].desc.bEndpointAddress); + + dev->ts1_mode.num_alt = uif->num_altsetting; + cx231xx_info(": EndPoint Addr 0x%x, Alternate settings: %i\n", dev->ts1_mode.end_point_addr, + dev->ts1_mode.num_alt); + dev->ts1_mode.alt_max_pkt_size = kmalloc(32 * dev->ts1_mode.num_alt, GFP_KERNEL); + + if (dev->ts1_mode.alt_max_pkt_size == NULL) { + cx231xx_errdev("out of memory!\n"); + cx231xx_devused &= ~(1<ts1_mode.num_alt ; i++) { + u16 tmp = le16_to_cpu(uif->altsetting[i].endpoint[isoc_pipe].desc. + wMaxPacketSize); + dev->ts1_mode.alt_max_pkt_size[i] = + (tmp & 0x07ff) * (((tmp & 0x1800) >> 11) + 1); + cx231xx_info("Alternate setting %i, max size= %i\n", i, + dev->ts1_mode.alt_max_pkt_size[i]); + } + } + + } + + /* save our data pointer in this interface device */ + usb_set_intfdata(lif, dev); + + /* load other modules required */ + if((dev->interface_count -1) == dev->max_iad_interface_count ) + { + cx231xx_info("Calling request modules\n"); + request_modules(dev); + } + + if(skip_interface ) { + cx231xx_info("Skipping the interface\n"); + return -ENODEV; + } + + return 0; +} + +/* + * cx231xx_usb_disconnect() + * called when the device gets diconencted + * video device will be unregistered on v4l2_close in case it is still open + */ +static void cx231xx_usb_disconnect(struct usb_interface *interface) +{ + struct cx231xx *dev; + + dev = usb_get_intfdata(interface); + usb_set_intfdata(interface, NULL); + + if (!dev) + return; + + /* wait until all current v4l2 io is finished then deallocate + resources */ + mutex_lock(&dev->lock); + + wake_up_interruptible_all(&dev->open); + + if (dev->users) { + cx231xx_warn + ("device /dev/video%d is open! Deregistration and memory " + "deallocation are deferred on close.\n", + dev->vdev->num); + + dev->state |= DEV_MISCONFIGURED; + cx231xx_uninit_isoc(dev); + dev->state |= DEV_DISCONNECTED; + wake_up_interruptible(&dev->wait_frame); + wake_up_interruptible(&dev->wait_stream); + } else { + dev->state |= DEV_DISCONNECTED; + cx231xx_release_resources(dev); + } + + cx231xx_close_extension(dev); + + mutex_unlock(&dev->lock); + + if (!dev->users) { + kfree(dev->video_mode.alt_max_pkt_size); + kfree(dev->vbi_mode.alt_max_pkt_size); + kfree(dev->sliced_cc_mode.alt_max_pkt_size); + kfree(dev->ts1_mode.alt_max_pkt_size); + kfree(dev); + } +} + +static struct usb_driver cx231xx_usb_driver = { + .name = "cx231xx", + .probe = cx231xx_usb_probe, + .disconnect = cx231xx_usb_disconnect, + .id_table = cx231xx_id_table, +}; + +static int __init cx231xx_module_init(void) +{ + int result; + + printk(KERN_INFO DRIVER_NAME " v4l2 driver version %d.%d.%d loaded\n", + (CX231XX_VERSION_CODE >> 16) & 0xff, + (CX231XX_VERSION_CODE >> 8) & 0xff, CX231XX_VERSION_CODE & 0xff); + + /* register this driver with the USB subsystem */ + result = usb_register(&cx231xx_usb_driver); + if (result) + cx231xx_err(DRIVER_NAME + " usb_register failed. Error number %d.\n", result); + + return result; +} + +static void __exit cx231xx_module_exit(void) +{ + /* deregister this driver with the USB subsystem */ + usb_deregister(&cx231xx_usb_driver); +} + +module_init(cx231xx_module_init); +module_exit(cx231xx_module_exit); diff --git a/linux/drivers/media/video/cx231xx/cx231xx-conf-reg.h b/linux/drivers/media/video/cx231xx/cx231xx-conf-reg.h new file mode 100644 index 000000000..608867745 --- /dev/null +++ b/linux/drivers/media/video/cx231xx/cx231xx-conf-reg.h @@ -0,0 +1,491 @@ +/* + cx231xx_conf-reg.h - driver for Conexant Cx23100/101/102 USB + video capture devices + + Copyright (C) 2008 + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + + +#ifndef _POLARIS_REG_H_ +#define _POLARIS_REG_H_ + +#define BOARD_CFG_STAT 0x0 +#define TS_MODE_REG 0x4 +#define TS1_CFG_REG 0x8 +#define TS1_LENGTH_REG 0xc +#define TS2_CFG_REG 0x10 +#define TS2_LENGTH_REG 0x14 +#define EP_MODE_SET 0x18 +#define CIR_PWR_PTN1 0x1c +#define CIR_PWR_PTN2 0x20 +#define CIR_PWR_PTN3 0x24 +#define CIR_PWR_MASK0 0x28 +#define CIR_PWR_MASK1 0x2c +#define CIR_PWR_MASK2 0x30 +#define CIR_GAIN 0x34 +#define CIR_CAR_REG 0x38 +#define CIR_OT_CFG1 0x40 +#define CIR_OT_CFG2 0x44 +#define PWR_CTL_EN 0x74 + +/* Polaris Endpoints capture mask for register EP_MODE_SET */ +#define ENABLE_EP1 0x01 /* Bit[0]=1 */ +#define ENABLE_EP2 0x02 /* Bit[1]=1 */ +#define ENABLE_EP3 0x04 /* Bit[2]=1 */ +#define ENABLE_EP4 0x08 /* Bit[3]=1 */ +#define ENABLE_EP5 0x10 /* Bit[4]=1 */ +#define ENABLE_EP6 0x20 /* Bit[5]=1 */ + +/* Bit definition for register PWR_CTL_EN */ +#define PWR_MODE_MASK 0x17f +#define PWR_AV_EN 0x08 /* bit3 */ +#define PWR_ISO_EN 0x40 /* bit6 */ +#define PWR_AV_MODE 0x30 /* bit4,5 */ +#define PWR_TUNER_EN 0x04 /* bit2 */ +#define PWR_DEMOD_EN 0x02 /* bit1 */ +#define I2C_DEMOD_EN 0x01 /* bit0 */ +#define PWR_RESETOUT_EN 0x100 /* bit8 */ + +typedef enum{ + POLARIS_AVMODE_DEFAULT = 0, + POLARIS_AVMODE_DIGITAL = 0x10, + POLARIS_AVMODE_ANALOGT_TV = 0x20, + POLARIS_AVMODE_ENXTERNAL_AV = 0x30, + +}AV_MODE; + +/* Colibri Registers */ + +#define SINGLE_ENDED 0x0 +#define LOW_IF 0x4 +#define EU_IF 0x9 +#define US_IF 0xa + + + +#define SUP_BLK_TUNE1 0x00 +#define SUP_BLK_TUNE2 0x01 +#define SUP_BLK_TUNE3 0x02 +#define SUP_BLK_XTAL 0x03 +#define SUP_BLK_PLL1 0x04 +#define SUP_BLK_PLL2 0x05 +#define SUP_BLK_PLL3 0x06 +#define SUP_BLK_REF 0x07 +#define SUP_BLK_PWRDN 0x08 +#define SUP_BLK_TESTPAD 0x09 +#define ADC_COM_INT5_STAB_REF 0x0a +#define ADC_COM_QUANT 0x0b +#define ADC_COM_BIAS1 0x0c +#define ADC_COM_BIAS2 0x0d +#define ADC_COM_BIAS3 0x0e +#define TESTBUS_CTRL 0x12 + +#define ADC_STATUS_CH1 0x20 +#define ADC_STATUS_CH2 0x40 +#define ADC_STATUS_CH3 0x60 + +#define ADC_STATUS2_CH1 0x21 +#define ADC_STATUS2_CH2 0x41 +#define ADC_STATUS2_CH3 0x61 + +#define ADC_CAL_ATEST_CH1 0x22 +#define ADC_CAL_ATEST_CH2 0x42 +#define ADC_CAL_ATEST_CH3 0x62 + +#define ADC_PWRDN_CLAMP_CH1 0x23 +#define ADC_PWRDN_CLAMP_CH2 0x43 +#define ADC_PWRDN_CLAMP_CH3 0x63 + +#define ADC_CTRL_DAC23_CH1 0x24 +#define ADC_CTRL_DAC23_CH2 0x44 +#define ADC_CTRL_DAC23_CH3 0x64 + +#define ADC_CTRL_DAC1_CH1 0x25 +#define ADC_CTRL_DAC1_CH2 0x45 +#define ADC_CTRL_DAC1_CH3 0x65 + +#define ADC_DCSERVO_DEM_CH1 0x26 +#define ADC_DCSERVO_DEM_CH2 0x46 +#define ADC_DCSERVO_DEM_CH3 0x66 + +#define ADC_FB_FRCRST_CH1 0x27 +#define ADC_FB_FRCRST_CH2 0x47 +#define ADC_FB_FRCRST_CH3 0x67 + +#define ADC_INPUT_CH1 0x28 +#define ADC_INPUT_CH2 0x48 +#define ADC_INPUT_CH3 0x68 +#define INPUT_SEL_MASK 0x30 /* [5:4] in_sel */ + +#define ADC_NTF_PRECLMP_EN_CH1 0x29 +#define ADC_NTF_PRECLMP_EN_CH2 0x49 +#define ADC_NTF_PRECLMP_EN_CH3 0x69 + +#define ADC_QGAIN_RES_TRM_CH1 0x2a +#define ADC_QGAIN_RES_TRM_CH2 0x4a +#define ADC_QGAIN_RES_TRM_CH3 0x6a + +#define ADC_SOC_PRECLMP_TERM_CH1 0x2b +#define ADC_SOC_PRECLMP_TERM_CH2 0x4b +#define ADC_SOC_PRECLMP_TERM_CH3 0x6b + +#define TESTBUS_CTRL_CH1 0x32 +#define TESTBUS_CTRL_CH2 0x52 +#define TESTBUS_CTRL_CH3 0x72 + +/****************************************************************************** + * DIF registers * + ******************************************************************************/ +#define DIRECT_IF_REVB_BASE 0x00300 + +/*****************************************************************************/ +#define DIF_PLL_FREQ_WORD (DIRECT_IF_REVB_BASE + 0x00000000) /* Reg Size 32 */ +/*****************************************************************************/ +#define FLD_DIF_PLL_LOCK 0x80000000 +/* Reserved [30:29] */ +#define FLD_DIF_PLL_FREE_RUN 0x10000000 +#define FLD_DIF_PLL_FREQ 0x0FFFFFFF + +/*****************************************************************************/ +#define DIF_PLL_CTRL (DIRECT_IF_REVB_BASE + 0x00000004) /* Reg Size 32 */ +/*****************************************************************************/ +#define FLD_DIF_KD_PD 0xFF000000 +/* Reserved [23:20] */ +#define FLD_DIF_KDS_PD 0x000F0000 +#define FLD_DIF_KI_PD 0x0000FF00 +/* Reserved [7:4] */ +#define FLD_DIF_KIS_PD 0x0000000F + +/*****************************************************************************/ +#define DIF_PLL_CTRL1 (DIRECT_IF_REVB_BASE + 0x00000008) /* Reg Size 32 */ +/*****************************************************************************/ +#define FLD_DIF_KD_FD 0xFF000000 +/* Reserved [23:20] */ +#define FLD_DIF_KDS_FD 0x000F0000 +#define FLD_DIF_KI_FD 0x0000FF00 +#define FLD_DIF_SIG_PROP_SZ 0x000000F0 +#define FLD_DIF_KIS_FD 0x0000000F + +/*****************************************************************************/ +#define DIF_PLL_CTRL2 (DIRECT_IF_REVB_BASE + 0x0000000C) /* Reg Size 32 */ +/*****************************************************************************/ +#define FLD_DIF_PLL_AGC_REF 0xFFF00000 +#define FLD_DIF_PLL_AGC_KI 0x000F0000 +/* Reserved [15] */ +#define FLD_DIF_FREQ_LIMIT 0x00007000 +#define FLD_DIF_K_FD 0x00000F00 +#define FLD_DIF_DOWNSMPL_FD 0x000000FF + +/*****************************************************************************/ +#define DIF_PLL_CTRL3 (DIRECT_IF_REVB_BASE + 0x00000010) /* Reg Size 32 */ +/*****************************************************************************/ +/* Reserved [31:16] */ +#define FLD_DIF_PLL_AGC_EN 0x00008000 +/* Reserved [14:12] */ +#define FLD_DIF_PLL_MAN_GAIN 0x00000FFF + +/*****************************************************************************/ +#define DIF_AGC_IF_REF (DIRECT_IF_REVB_BASE + 0x00000014) /* Reg Size 32 */ +/*****************************************************************************/ +#define FLD_DIF_K_AGC_RF 0xF0000000 +#define FLD_DIF_K_AGC_IF 0x0F000000 +#define FLD_DIF_K_AGC_INT 0x00F00000 +/* Reserved [19:12] */ +#define FLD_DIF_IF_REF 0x00000FFF + +/*****************************************************************************/ +#define DIF_AGC_CTRL_IF (DIRECT_IF_REVB_BASE + 0x00000018) /* Reg Size 32 */ +/*****************************************************************************/ +#define FLD_DIF_IF_MAX 0xFF000000 +#define FLD_DIF_IF_MIN 0x00FF0000 +#define FLD_DIF_IF_AGC 0x0000FFFF + +/*****************************************************************************/ +#define DIF_AGC_CTRL_INT (DIRECT_IF_REVB_BASE + 0x0000001C) /* Reg Size 32 */ +/*****************************************************************************/ +#define FLD_DIF_INT_MAX 0xFF000000 +#define FLD_DIF_INT_MIN 0x00FF0000 +#define FLD_DIF_INT_AGC 0x0000FFFF + +/*****************************************************************************/ +#define DIF_AGC_CTRL_RF (DIRECT_IF_REVB_BASE + 0x00000020) /* Reg Size 32 */ +/*****************************************************************************/ +#define FLD_DIF_RF_MAX 0xFF000000 +#define FLD_DIF_RF_MIN 0x00FF0000 +#define FLD_DIF_RF_AGC 0x0000FFFF + +/*****************************************************************************/ +#define DIF_AGC_IF_INT_CURRENT (DIRECT_IF_REVB_BASE + 0x00000024) /* Reg Size 32 */ +/*****************************************************************************/ +#define FLD_DIF_IF_AGC_IN 0xFFFF0000 +#define FLD_DIF_INT_AGC_IN 0x0000FFFF + +/*****************************************************************************/ +#define DIF_AGC_RF_CURRENT (DIRECT_IF_REVB_BASE + 0x00000028) /* Reg Size 32 */ +/*****************************************************************************/ +/* Reserved [31:16] */ +#define FLD_DIF_RF_AGC_IN 0x0000FFFF + +/*****************************************************************************/ +#define DIF_VIDEO_AGC_CTRL (DIRECT_IF_REVB_BASE + 0x0000002C) /* Reg Size 32 */ +/*****************************************************************************/ +#define FLD_DIF_AFD 0xC0000000 +#define FLD_DIF_K_VID_AGC 0x30000000 +#define FLD_DIF_LINE_LENGTH 0x0FFF0000 +#define FLD_DIF_AGC_GAIN 0x0000FFFF + +/*****************************************************************************/ +#define DIF_VID_AUD_OVERRIDE (DIRECT_IF_REVB_BASE + 0x00000030) /* Reg Size 32 */ +/*****************************************************************************/ +#define FLD_DIF_AUDIO_AGC_OVERRIDE 0x80000000 +/* Reserved [30:30] */ +#define FLD_DIF_AUDIO_MAN_GAIN 0x3F000000 +/* Reserved [23:17] */ +#define FLD_DIF_VID_AGC_OVERRIDE 0x00010000 +#define FLD_DIF_VID_MAN_GAIN 0x0000FFFF + +/*****************************************************************************/ +#define DIF_AV_SEP_CTRL (DIRECT_IF_REVB_BASE + 0x00000034) /* Reg Size 32 */ +/*****************************************************************************/ +#define FLD_DIF_LPF_FREQ 0xC0000000 +#define FLD_DIF_AV_PHASE_INC 0x3F000000 +#define FLD_DIF_AUDIO_FREQ 0x00FFFFFF + +/*****************************************************************************/ +#define DIF_COMP_FLT_CTRL (DIRECT_IF_REVB_BASE + 0x00000038) /* Reg Size 32 */ +/*****************************************************************************/ +/* Reserved [31:24] */ +#define FLD_DIF_IIR23_R2 0x00FF0000 +#define FLD_DIF_IIR23_R1 0x0000FF00 +#define FLD_DIF_IIR1_R1 0x000000FF + +/*****************************************************************************/ +#define DIF_MISC_CTRL (DIRECT_IF_REVB_BASE + 0x0000003C) /* Reg Size 32 */ +/*****************************************************************************/ +#define FLD_DIF_DIF_BYPASS 0x80000000 +#define FLD_DIF_FM_NYQ_GAIN 0x40000000 +#define FLD_DIF_RF_AGC_ENA 0x20000000 +#define FLD_DIF_INT_AGC_ENA 0x10000000 +#define FLD_DIF_IF_AGC_ENA 0x08000000 +#define FLD_DIF_FORCE_RF_IF_LOCK 0x04000000 +#define FLD_DIF_VIDEO_AGC_ENA 0x02000000 +#define FLD_DIF_RF_AGC_INV 0x01000000 +#define FLD_DIF_INT_AGC_INV 0x00800000 +#define FLD_DIF_IF_AGC_INV 0x00400000 +#define FLD_DIF_SPEC_INV 0x00200000 +#define FLD_DIF_AUD_FULL_BW 0x00100000 +#define FLD_DIF_AUD_SRC_SEL 0x00080000 +/* Reserved [18] */ +#define FLD_DIF_IF_FREQ 0x00030000 +/* Reserved [15:14] */ +#define FLD_DIF_TIP_OFFSET 0x00003F00 +/* Reserved [7:5] */ +#define FLD_DIF_DITHER_ENA 0x00000010 +/* Reserved [3:1] */ +#define FLD_DIF_RF_IF_LOCK 0x00000001 + +/*****************************************************************************/ +#define DIF_SRC_PHASE_INC (DIRECT_IF_REVB_BASE + 0x00000040) /* Reg Size 32 */ +/*****************************************************************************/ +/* Reserved [31:29] */ +#define FLD_DIF_PHASE_INC 0x1FFFFFFF + +/*****************************************************************************/ +#define DIF_SRC_GAIN_CONTROL (DIRECT_IF_REVB_BASE + 0x00000044) /* Reg Size 32 */ +/*****************************************************************************/ +/* Reserved [31:16] */ +#define FLD_DIF_SRC_KI 0x0000FF00 +#define FLD_DIF_SRC_KD 0x000000FF + +/*****************************************************************************/ +#define DIF_BPF_COEFF01 (DIRECT_IF_REVB_BASE + 0x00000048) /* Reg Size 32 */ +/*****************************************************************************/ +/* Reserved [31:19] */ +#define FLD_DIF_BPF_COEFF_0 0x00070000 +/* Reserved [15:4] */ +#define FLD_DIF_BPF_COEFF_1 0x0000000F + +/*****************************************************************************/ +#define DIF_BPF_COEFF23 (DIRECT_IF_REVB_BASE + 0x0000004c) /* Reg Size 32 */ +/*****************************************************************************/ +/* Reserved [31:22] */ +#define FLD_DIF_BPF_COEFF_2 0x003F0000 +/* Reserved [15:7] */ +#define FLD_DIF_BPF_COEFF_3 0x0000007F + +/*****************************************************************************/ +#define DIF_BPF_COEFF45 (DIRECT_IF_REVB_BASE + 0x00000050) /* Reg Size 32 */ +/*****************************************************************************/ +/* Reserved [31:24] */ +#define FLD_DIF_BPF_COEFF_4 0x00FF0000 +/* Reserved [15:8] */ +#define FLD_DIF_BPF_COEFF_5 0x000000FF + +/*****************************************************************************/ +#define DIF_BPF_COEFF67 (DIRECT_IF_REVB_BASE + 0x00000054) /* Reg Size 32 */ +/*****************************************************************************/ +/* Reserved [31:25] */ +#define FLD_DIF_BPF_COEFF_6 0x01FF0000 +/* Reserved [15:9] */ +#define FLD_DIF_BPF_COEFF_7 0x000001FF + +/*****************************************************************************/ +#define DIF_BPF_COEFF89 (DIRECT_IF_REVB_BASE + 0x00000058) /* Reg Size 32 */ +/*****************************************************************************/ +/* Reserved [31:26] */ +#define FLD_DIF_BPF_COEFF_8 0x03FF0000 +/* Reserved [15:10] */ +#define FLD_DIF_BPF_COEFF_9 0x000003FF + +/*****************************************************************************/ +#define DIF_BPF_COEFF1011 (DIRECT_IF_REVB_BASE + 0x0000005C) /* Reg Size 32 */ +/*****************************************************************************/ +/* Reserved [31:27] */ +#define FLD_DIF_BPF_COEFF_10 0x07FF0000 +/* Reserved [15:11] */ +#define FLD_DIF_BPF_COEFF_11 0x000007FF + +/*****************************************************************************/ +#define DIF_BPF_COEFF1213 (DIRECT_IF_REVB_BASE + 0x00000060) /* Reg Size 32 */ +/*****************************************************************************/ +/* Reserved [31:27] */ +#define FLD_DIF_BPF_COEFF_12 0x07FF0000 +/* Reserved [15:12] */ +#define FLD_DIF_BPF_COEFF_13 0x00000FFF + +/*****************************************************************************/ +#define DIF_BPF_COEFF1415 (DIRECT_IF_REVB_BASE + 0x00000064) /* Reg Size 32 */ +/*****************************************************************************/ +/* Reserved [31:28] */ +#define FLD_DIF_BPF_COEFF_14 0x0FFF0000 +/* Reserved [15:12] */ +#define FLD_DIF_BPF_COEFF_15 0x00000FFF + +/*****************************************************************************/ +#define DIF_BPF_COEFF1617 (DIRECT_IF_REVB_BASE + 0x00000068) /* Reg Size 32 */ +/*****************************************************************************/ +/* Reserved [31:29] */ +#define FLD_DIF_BPF_COEFF_16 0x1FFF0000 +/* Reserved [15:13] */ +#define FLD_DIF_BPF_COEFF_17 0x00001FFF + +/*****************************************************************************/ +#define DIF_BPF_COEFF1819 (DIRECT_IF_REVB_BASE + 0x0000006C) /* Reg Size 32 */ +/*****************************************************************************/ +/* Reserved [31:29] */ +#define FLD_DIF_BPF_COEFF_18 0x1FFF0000 +/* Reserved [15:13] */ +#define FLD_DIF_BPF_COEFF_19 0x00001FFF + +/*****************************************************************************/ +#define DIF_BPF_COEFF2021 (DIRECT_IF_REVB_BASE + 0x00000070) /* Reg Size 32 */ +/*****************************************************************************/ +/* Reserved [31:29] */ +#define FLD_DIF_BPF_COEFF_20 0x1FFF0000 +/* Reserved [15:14] */ +#define FLD_DIF_BPF_COEFF_21 0x00003FFF + +/*****************************************************************************/ +#define DIF_BPF_COEFF2223 (DIRECT_IF_REVB_BASE + 0x00000074) /* Reg Size 32 */ +/*****************************************************************************/ +/* Reserved [31:30] */ +#define FLD_DIF_BPF_COEFF_22 0x3FFF0000 +/* Reserved [15:14] */ +#define FLD_DIF_BPF_COEFF_23 0x00003FFF + +/*****************************************************************************/ +#define DIF_BPF_COEFF2425 (DIRECT_IF_REVB_BASE + 0x00000078) /* Reg Size 32 */ +/*****************************************************************************/ +/* Reserved [31:30] */ +#define FLD_DIF_BPF_COEFF_24 0x3FFF0000 +/* Reserved [15:14] */ +#define FLD_DIF_BPF_COEFF_25 0x00003FFF + +/*****************************************************************************/ +#define DIF_BPF_COEFF2627 (DIRECT_IF_REVB_BASE + 0x0000007C) /* Reg Size 32 */ +/*****************************************************************************/ +/* Reserved [31:30] */ +#define FLD_DIF_BPF_COEFF_26 0x3FFF0000 +/* Reserved [15:14] */ +#define FLD_DIF_BPF_COEFF_27 0x00003FFF + +/*****************************************************************************/ +#define DIF_BPF_COEFF2829 (DIRECT_IF_REVB_BASE + 0x00000080) /* Reg Size 32 */ +/*****************************************************************************/ +/* Reserved [31:30] */ +#define FLD_DIF_BPF_COEFF_28 0x3FFF0000 +/* Reserved [15:14] */ +#define FLD_DIF_BPF_COEFF_29 0x00003FFF + +/*****************************************************************************/ +#define DIF_BPF_COEFF3031 (DIRECT_IF_REVB_BASE + 0x00000084) /* Reg Size 32 */ +/*****************************************************************************/ +/* Reserved [31:30] */ +#define FLD_DIF_BPF_COEFF_30 0x3FFF0000 +/* Reserved [15:14] */ +#define FLD_DIF_BPF_COEFF_31 0x00003FFF + +/*****************************************************************************/ +#define DIF_BPF_COEFF3233 (DIRECT_IF_REVB_BASE + 0x00000088) /* Reg Size 32 */ +/*****************************************************************************/ +/* Reserved [31:30] */ +#define FLD_DIF_BPF_COEFF_32 0x3FFF0000 +/* Reserved [15:14] */ +#define FLD_DIF_BPF_COEFF_33 0x00003FFF + +/*****************************************************************************/ +#define DIF_BPF_COEFF3435 (DIRECT_IF_REVB_BASE + 0x0000008C) /* Reg Size 32 */ +/*****************************************************************************/ +/* Reserved [31:30] */ +#define FLD_DIF_BPF_COEFF_34 0x3FFF0000 +/* Reserved [15:14] */ +#define FLD_DIF_BPF_COEFF_35 0x00003FFF + +/*****************************************************************************/ +#define DIF_BPF_COEFF36 (DIRECT_IF_REVB_BASE + 0x00000090) /* Reg Size 32 */ +/*****************************************************************************/ +/* Reserved [31:30] */ +#define FLD_DIF_BPF_COEFF_36 0x3FFF0000 +/* Reserved [15:0] */ + +/*****************************************************************************/ +#define DIF_RPT_VARIANCE (DIRECT_IF_REVB_BASE + 0x00000094) /* Reg Size 32 */ +/*****************************************************************************/ +/* Reserved [31:20] */ +#define FLD_DIF_RPT_VARIANCE 0x000FFFFF + +/*****************************************************************************/ +#define DIF_SOFT_RST_CTRL_REVB (DIRECT_IF_REVB_BASE + 0x00000098) /* Reg Size 32 */ +/*****************************************************************************/ +/* Reserved [31:8] */ +#define FLD_DIF_DIF_SOFT_RST 0x00000080 +#define FLD_DIF_DIF_REG_RST_MSK 0x00000040 +#define FLD_DIF_AGC_RST_MSK 0x00000020 +#define FLD_DIF_CMP_RST_MSK 0x00000010 +#define FLD_DIF_AVS_RST_MSK 0x00000008 +#define FLD_DIF_NYQ_RST_MSK 0x00000004 +#define FLD_DIF_DIF_SRC_RST_MSK 0x00000002 +#define FLD_DIF_PLL_RST_MSK 0x00000001 + +/*****************************************************************************/ +#define DIF_PLL_FREQ_ERR (DIRECT_IF_REVB_BASE + 0x0000009C) /* Reg Size 32 */ +/*****************************************************************************/ +/* Reserved [31:25] */ +#define FLD_DIF_CTL_IP 0x01FFFFFF + + +#endif diff --git a/linux/drivers/media/video/cx231xx/cx231xx-core.c b/linux/drivers/media/video/cx231xx/cx231xx-core.c new file mode 100644 index 000000000..44bb8660a --- /dev/null +++ b/linux/drivers/media/video/cx231xx/cx231xx-core.c @@ -0,0 +1,1197 @@ +/* + cx231xx-core.c - driver for Conexant Cx23100/101/102 USB video capture devices + + Copyright (C) 2008 + Based on em28xx driver + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include +#include +#include +#include +#include +#include + +#include "cx231xx.h" +#include "cx231xx-reg.h" + +/* #define ENABLE_DEBUG_ISOC_FRAMES */ + +static unsigned int core_debug; +module_param(core_debug,int,0644); +MODULE_PARM_DESC(core_debug,"enable debug messages [core]"); + +#define cx231xx_coredbg(fmt, arg...) do {\ + if (core_debug) \ + printk(KERN_INFO "%s %s :"fmt, \ + dev->name, __func__ , ##arg); } while (0) + +static unsigned int reg_debug; +module_param(reg_debug,int,0644); +MODULE_PARM_DESC(reg_debug,"enable debug messages [URB reg]"); + +#define cx231xx_regdbg(fmt, arg...) do {\ + if (reg_debug) \ + printk(KERN_INFO "%s %s :"fmt, \ + dev->name, __func__ , ##arg); } while (0) + +static int alt = CX231XX_PINOUT; +module_param(alt, int, 0644); +MODULE_PARM_DESC(alt, "alternate setting to use for video endpoint"); + +/* FIXME */ +#define cx231xx_isocdbg(fmt, arg...) do {\ + if (core_debug) \ + printk(KERN_INFO "%s %s :"fmt, \ + dev->name, __func__ , ##arg); } while (0) + + + +/************************************************************************************ +* Device control list functions * +*************************************************************************************/ + +static LIST_HEAD(cx231xx_devlist); +static DEFINE_MUTEX(cx231xx_devlist_mutex); + +struct cx231xx *cx231xx_get_device(int minor, + enum v4l2_buf_type *fh_type, + int *has_radio) +{ + struct cx231xx *h, *dev = NULL; + + *fh_type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + *has_radio = 0; + + mutex_lock(&cx231xx_devlist_mutex); + list_for_each_entry(h, &cx231xx_devlist, devlist) { + if (h->vdev->minor == minor) + dev = h; + if (h->vbi_dev->minor == minor) { + dev = h; + *fh_type = V4L2_BUF_TYPE_VBI_CAPTURE; + } + if (h->radio_dev && + h->radio_dev->minor == minor) { + dev = h; + *has_radio = 1; + } + } + mutex_unlock(&cx231xx_devlist_mutex); + + return dev; +} + +/* + * cx231xx_realease_resources() + * unregisters the v4l2,i2c and usb devices + * called when the device gets disconected or at module unload +*/ +void cx231xx_remove_from_devlist(struct cx231xx *dev) +{ + mutex_lock(&cx231xx_devlist_mutex); + list_del(&dev->devlist); + mutex_unlock(&cx231xx_devlist_mutex); +}; + +void cx231xx_add_into_devlist(struct cx231xx *dev) +{ + mutex_lock(&cx231xx_devlist_mutex); + list_add_tail(&dev->devlist, &cx231xx_devlist); + mutex_unlock(&cx231xx_devlist_mutex); +}; + + + + +static LIST_HEAD(cx231xx_extension_devlist); +static DEFINE_MUTEX(cx231xx_extension_devlist_lock); + +int cx231xx_register_extension(struct cx231xx_ops *ops) +{ + struct cx231xx *dev = NULL; + + mutex_lock(&cx231xx_devlist_mutex); + mutex_lock(&cx231xx_extension_devlist_lock); + list_add_tail(&ops->next, &cx231xx_extension_devlist); + list_for_each_entry(dev, &cx231xx_devlist, devlist) { + if (dev) + ops->init(dev); + } + cx231xx_info("Cx231xx: Initialized (%s) extension\n", ops->name); + mutex_unlock(&cx231xx_extension_devlist_lock); + mutex_unlock(&cx231xx_devlist_mutex); + return 0; +} +EXPORT_SYMBOL(cx231xx_register_extension); + +void cx231xx_unregister_extension(struct cx231xx_ops *ops) +{ + struct cx231xx *dev = NULL; + + mutex_lock(&cx231xx_devlist_mutex); + list_for_each_entry(dev, &cx231xx_devlist, devlist) { + if (dev) + ops->fini(dev); + } + + mutex_lock(&cx231xx_extension_devlist_lock); + cx231xx_info("Cx231xx: Removed (%s) extension\n", ops->name); + list_del(&ops->next); + mutex_unlock(&cx231xx_extension_devlist_lock); + mutex_unlock(&cx231xx_devlist_mutex); +} +EXPORT_SYMBOL(cx231xx_unregister_extension); + + +void cx231xx_init_extension(struct cx231xx *dev) +{ + struct cx231xx_ops *ops = NULL; + + mutex_lock(&cx231xx_extension_devlist_lock); + if (!list_empty(&cx231xx_extension_devlist)) { + list_for_each_entry(ops, &cx231xx_extension_devlist, next) { + if (ops->init) + ops->init(dev); + } + } + mutex_unlock(&cx231xx_extension_devlist_lock); +} + +void cx231xx_close_extension(struct cx231xx *dev) +{ + struct cx231xx_ops *ops = NULL; + + mutex_lock(&cx231xx_extension_devlist_lock); + if (!list_empty(&cx231xx_extension_devlist)) { + list_for_each_entry(ops, &cx231xx_extension_devlist, next) { + if (ops->fini) + ops->fini(dev); + } + } + mutex_unlock(&cx231xx_extension_devlist_lock); +} + +/************************************************************************************ +* U S B related functions * +*************************************************************************************/ +int cx231xx_send_usb_command(struct cx231xx_i2c *i2c_bus, + struct cx231xx_i2c_xfer_data *req_data) +{ + int status = 0; + struct cx231xx *dev = i2c_bus->dev; + VENDOR_REQUEST_IN ven_req; + + u8 saddr_len = 0; + u8 _i2c_period = 0; + u8 _i2c_nostop = 0; + u8 _i2c_reserve = 0; + + /* Get the I2C period, nostop and reserve parameters */ + _i2c_period = i2c_bus->i2c_period; + _i2c_nostop = i2c_bus->i2c_nostop; + _i2c_reserve = i2c_bus->i2c_reserve; + + saddr_len = req_data->saddr_len; + + /* Set wValue */ + if(saddr_len == 1) /* need check saddr_len == 0 */ + ven_req.wValue = req_data->dev_addr<<9|_i2c_period<<4|saddr_len<<2| + _i2c_nostop<<1|I2C_SYNC|_i2c_reserve<<6; + else + ven_req.wValue = req_data->dev_addr<<9|_i2c_period<<4|saddr_len<<2| + _i2c_nostop<<1|I2C_SYNC|_i2c_reserve<<6; + + /* set channel number */ + if(req_data->direction & I2C_M_RD) + ven_req.bRequest = i2c_bus->nr + 4; /* channel number, for read, + spec required channel_num +4 */ + else + ven_req.bRequest = i2c_bus->nr; /* channel number, */ + + /* set index value */ + switch(saddr_len){ + case 0: + ven_req.wIndex = 0; /* need check */ + break; + case 1: + ven_req.wIndex = (req_data->saddr_dat & 0xff); + break; + case 2: + ven_req.wIndex = req_data->saddr_dat; + break; + } + + /* set wLength value */ + ven_req.wLength = req_data->buf_size; + + /* set bData value */ + ven_req.bData = 0; + + /* set the direction */ + if(req_data->direction){ + ven_req.direction = USB_DIR_IN; + memset(req_data->p_buffer, 0x00, ven_req.wLength); + } + else + ven_req.direction = USB_DIR_OUT; + + /* set the buffer for read / write */ + ven_req.pBuff = req_data->p_buffer; + + +#if 0 + { + int i = 0; + + cx231xx_isocdbg(": USB Control Pipe Request: I2C Bus#%d\n",i2c_bus->nr); + cx231xx_isocdbg("bRequest = %x : ", ven_req.bRequest); + cx231xx_isocdbg("wValue = %x : ", ven_req.wValue); + cx231xx_isocdbg("wIndex = %x : ",ven_req.wIndex); + cx231xx_isocdbg("wLength = %x\n",ven_req.wLength); + cx231xx_isocdbg("pBuff : "); + for(i =0; i 0 ) && (i % 10 == 0 ) ) + cx231xx_isocdbg("\n "); + } + cx231xx_isocdbg("\n\n"); + } +#endif + + /* call common vendor command request */ + status = cx231xx_send_vendor_cmd(dev, &ven_req); + if (status < 0) { + cx231xx_info("UsbInterface::sendCommand, output buffer failed with status -%d\n", status); + } + + return status; +} + +EXPORT_SYMBOL_GPL(cx231xx_send_usb_command); +/* + * cx231xx_read_ctrl_reg() + * reads data from the usb device specifying bRequest and wValue + */ +int cx231xx_read_ctrl_reg(struct cx231xx *dev, u8 req, u16 reg, + char *buf, int len) +{ + u8 val = 0; + int ret; + int pipe = usb_rcvctrlpipe(dev->udev, 0); + + if (dev->state & DEV_DISCONNECTED) + return -ENODEV; + + if (len > URB_MAX_CTRL_SIZE) + return -EINVAL; + + switch(len) + { + case 1: + val = ENABLE_ONE_BYTE; + break; + case 2: + val = ENABLE_TWE_BYTE; + break; + case 3: + val = ENABLE_THREE_BYTE; + break; + case 4: + val = ENABLE_FOUR_BYTE; + break; + default: + val = 0xFF; /* invalid option */ + } + + if(val == 0xFF) + return -EINVAL; + + if (reg_debug) { + cx231xx_isocdbg("(pipe 0x%08x): " + "IN: %02x %02x %02x %02x %02x %02x %02x %02x ", + pipe, + USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + req, 0, val, + reg & 0xff, reg >> 8, + len & 0xff, len >> 8); + } + + /* mutex_lock(&dev->ctrl_urb_lock); */ + ret = usb_control_msg(dev->udev, pipe, req, + USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + val, reg, dev->urb_buf, len, HZ); + if (ret < 0) { + cx231xx_isocdbg(" failed!\n"); + /* mutex_unlock(&dev->ctrl_urb_lock); */ + return ret; + } + + if (len) + memcpy(buf, dev->urb_buf, len); + + /* mutex_unlock(&dev->ctrl_urb_lock); */ + + if (reg_debug) { + int byte; + + cx231xx_isocdbg("<<<"); + for (byte = 0; byte < len; byte++) + cx231xx_isocdbg(" %02x", (unsigned char)buf[byte]); + cx231xx_isocdbg("\n"); + } + + return ret; +} + + +int cx231xx_send_vendor_cmd(struct cx231xx *dev, VENDOR_REQUEST_IN *ven_req) +{ + int ret; + int pipe = 0; + + if (dev->state & DEV_DISCONNECTED) + return -ENODEV; + + if ((ven_req->wLength > URB_MAX_CTRL_SIZE)) + return -EINVAL; + + if(ven_req->direction) + pipe = usb_rcvctrlpipe(dev->udev, 0); + else + pipe = usb_sndctrlpipe(dev->udev, 0); + + + if (reg_debug) { + int byte; + + cx231xx_isocdbg("(pipe 0x%08x): " + "OUT: %02x %02x %02x %04x %04x %04x >>>", + pipe, + ven_req->direction | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + ven_req->bRequest, 0, ven_req->wValue, + ven_req->wIndex, + ven_req->wLength); + + for (byte = 0; byte < ven_req->wLength; byte++) + cx231xx_isocdbg(" %02x", (unsigned char)ven_req->pBuff[byte]); + cx231xx_isocdbg("\n"); + } + + /* mutex_lock(&dev->ctrl_urb_lock); */ + ret = usb_control_msg(dev->udev, pipe, ven_req->bRequest, + ven_req->direction | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + ven_req->wValue, ven_req->wIndex, ven_req->pBuff, ven_req->wLength, HZ); + /* mutex_unlock(&dev->ctrl_urb_lock); */ + + return ret; +} + +/* + * cx231xx_write_ctrl_reg() + * sends data to the usb device, specifying bRequest + */ +int cx231xx_write_ctrl_reg(struct cx231xx *dev, u8 req, u16 reg, char *buf, + int len) +{ + u8 val = 0; + int ret; + int pipe = usb_sndctrlpipe(dev->udev, 0); + + if (dev->state & DEV_DISCONNECTED) + return -ENODEV; + + if ((len < 1) || (len > URB_MAX_CTRL_SIZE)) + return -EINVAL; + + switch(len) + { + case 1: + val = ENABLE_ONE_BYTE; + break; + case 2: + val = ENABLE_TWE_BYTE; + break; + case 3: + val = ENABLE_THREE_BYTE; + break; + case 4: + val = ENABLE_FOUR_BYTE; + break; + default: + val = 0xFF; /* invalid option */ + } + + if(val == 0xFF) + return -EINVAL; + + if (reg_debug) { + int byte; + + cx231xx_isocdbg("(pipe 0x%08x): " + "OUT: %02x %02x %02x %02x %02x %02x %02x %02x >>>", + pipe, + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + req, 0, val, + reg & 0xff, reg >> 8, + len & 0xff, len >> 8); + + for (byte = 0; byte < len; byte++) + cx231xx_isocdbg(" %02x", (unsigned char)buf[byte]); + cx231xx_isocdbg("\n"); + } + + /* mutex_lock(&dev->ctrl_urb_lock); */ + memcpy(dev->urb_buf, buf, len); + ret = usb_control_msg(dev->udev, pipe, req, + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + val, reg, dev->urb_buf, len, HZ); + /* mutex_unlock(&dev->ctrl_urb_lock); */ + + return ret; +} + + +/************************************************************************************ +* USB Alternate Setting functions * +*************************************************************************************/ + +int cx231xx_set_video_alternate(struct cx231xx *dev) +{ + int errCode, prev_alt = dev->video_mode.alt; + unsigned int min_pkt_size = dev->width * 2 + 4; + u32 usb_interface_index = 0; + + /* When image size is bigger than a certain value, + the frame size should be increased, otherwise, only + green screen will be received. + */ + if (dev->width * 2 * dev->height > 720 * 240 * 2) + min_pkt_size *= 2; + + if(dev->width > 360) { + /* resolutions: 720,704,640 */ + dev->video_mode.alt = 3; + } else if(dev->width > 180) { + /* resolutions: 360,352,320,240 */ + dev->video_mode.alt = 2; + } else if(dev->width > 0) { + /* resolutions: 180,176,160,128,88 */ + dev->video_mode.alt = 1; + } else { + /* Change to alt0 BULK to release USB bandwidth */ + dev->video_mode.alt = 0; + } + + /* Get the correct video interface Index */ + usb_interface_index = dev->current_pcb_config.hs_config_info[0].interface_info.video_index+1; + + if (dev->video_mode.alt != prev_alt) { + cx231xx_coredbg("minimum isoc packet size: %u (alt=%d)\n", + min_pkt_size, dev->video_mode.alt); + dev->video_mode.max_pkt_size = dev->video_mode.alt_max_pkt_size[dev->video_mode.alt]; + cx231xx_coredbg("setting alternate %d with wMaxPacketSize=%u\n", + dev->video_mode.alt, dev->video_mode.max_pkt_size); + cx231xx_info(" setting alternate %d with wMaxPacketSize=%u , Interface = %d\n", + dev->video_mode.alt, dev->video_mode.max_pkt_size, usb_interface_index); + errCode = usb_set_interface(dev->udev, usb_interface_index, dev->video_mode.alt); + if (errCode < 0) { + cx231xx_errdev("cannot change alternate number to %d (error=%i)\n", + dev->video_mode.alt, errCode); + return errCode; + } + } + return 0; +} + +int cx231xx_set_alt_setting(struct cx231xx *dev, u8 index, u8 alt) +{ + int status = 0; + u32 usb_interface_index = 0; + u32 max_pkt_size = 0; + + switch(index) { + case INDEX_TS1: + usb_interface_index = dev->current_pcb_config.hs_config_info[0].interface_info.ts1_index+1; + dev->video_mode.alt = alt; + if(dev->ts1_mode.alt_max_pkt_size != NULL) + max_pkt_size = dev->ts1_mode.max_pkt_size = dev->ts1_mode.alt_max_pkt_size[dev->ts1_mode.alt]; + break; + case INDEX_TS2: + usb_interface_index = dev->current_pcb_config.hs_config_info[0].interface_info.ts2_index+1; + break; + case INDEX_AUDIO: + usb_interface_index = dev->current_pcb_config.hs_config_info[0].interface_info.audio_index+1; + dev->adev.alt = alt; + if( dev->adev.alt_max_pkt_size != NULL) + max_pkt_size = dev->adev.max_pkt_size = dev->adev.alt_max_pkt_size[dev->adev.alt]; + break; + case INDEX_VIDEO: + usb_interface_index = dev->current_pcb_config.hs_config_info[0].interface_info.video_index+1; + dev->video_mode.alt = alt; + if(dev->video_mode.alt_max_pkt_size != NULL) + max_pkt_size = dev->video_mode.max_pkt_size = dev->video_mode.alt_max_pkt_size[dev->video_mode.alt]; + break; + case INDEX_VANC: + usb_interface_index = dev->current_pcb_config.hs_config_info[0].interface_info.vanc_index+1; + dev->vbi_mode.alt = alt; + if(dev->vbi_mode.alt_max_pkt_size != NULL) + max_pkt_size = dev->vbi_mode.max_pkt_size = dev->vbi_mode.alt_max_pkt_size[dev->vbi_mode.alt]; + break; + case INDEX_HANC: + usb_interface_index = dev->current_pcb_config.hs_config_info[0].interface_info.hanc_index+1; + dev->sliced_cc_mode.alt = alt; + if(dev->sliced_cc_mode.alt_max_pkt_size != NULL) + max_pkt_size = dev->sliced_cc_mode.max_pkt_size = dev->sliced_cc_mode.alt_max_pkt_size[dev->sliced_cc_mode.alt]; + break; + default: + break; + } + + if(alt > 0 && max_pkt_size == 0 ) { + cx231xx_errdev("cannot change interface %d alternate number to %d : Max. Pkt size is ZERO\n", + usb_interface_index, alt); + return -1; + } + + cx231xx_info(" setting alternate %d with wMaxPacketSize=%u , Interface = %d\n", + alt, max_pkt_size, usb_interface_index); + + if(usb_interface_index > 0 ) { + status = usb_set_interface(dev->udev, usb_interface_index, alt); + if (status < 0) { + cx231xx_errdev("cannot change interface %d alternate number to %d (error=%i)\n", + usb_interface_index, alt, status); + return status; + } + } + + return status; +} +EXPORT_SYMBOL_GPL(cx231xx_set_alt_setting); + +int cx231xx_gpio_set(struct cx231xx *dev, struct cx231xx_reg_seq *gpio) +{ + int rc = 0; + + if (!gpio) + return rc; + + /* Send GPIO reset sequences specified at board entry */ + while (gpio->sleep >= 0) { + rc = cx231xx_set_gpio_value(dev, gpio->bit, + gpio->val); + if (rc < 0) + return rc; + + if (gpio->sleep > 0) + msleep(gpio->sleep); + + gpio++; + } + return rc; +} + +int cx231xx_set_mode(struct cx231xx *dev, enum cx231xx_mode set_mode) +{ + if (dev->mode == set_mode) + return 0; + + if (set_mode == CX231XX_SUSPEND) { + /* Set the chip in power saving mode */ + dev->mode = set_mode; + } + + /* Resource is locked */ + if (dev->mode != CX231XX_SUSPEND) + return -EINVAL; + + dev->mode = set_mode; + + if (dev->mode == CX231XX_DIGITAL_MODE) { + /* Set Digital power mode */ + } else { + /* Set Analog Power mode*/ + } + return 0; +} +EXPORT_SYMBOL_GPL(cx231xx_set_mode); + +/************************************************************************************ +* URB Streaming functions * +*************************************************************************************/ + +/* + * IRQ callback, called by URB callback + */ +#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 19) +static void cx231xx_irq_callback(struct urb *urb, struct pt_regs *regs) +#else +static void cx231xx_irq_callback(struct urb *urb) +#endif +{ + struct cx231xx_dmaqueue *dma_q = urb->context; + struct cx231xx_video_mode *vmode = container_of(dma_q, struct cx231xx_video_mode, vidq); + struct cx231xx *dev = container_of(vmode, struct cx231xx, video_mode); + int rc, i; + + + switch (urb->status) { + case 0: /* success */ + case -ETIMEDOUT: /* NAK */ + break; + case -ECONNRESET: /* kill */ + case -ENOENT: + case -ESHUTDOWN: + return; + default: /* error */ + cx231xx_isocdbg("urb completition error %d.\n", urb->status); + break; + } + + /* Copy data from URB */ + spin_lock(&dev->video_mode.slock); + rc = dev->video_mode.isoc_ctl.isoc_copy(dev, urb); + spin_unlock(&dev->video_mode.slock); + + /* Reset urb buffers */ + for (i = 0; i < urb->number_of_packets; i++) { + urb->iso_frame_desc[i].status = 0; + urb->iso_frame_desc[i].actual_length = 0; + } + urb->status = 0; + + urb->status = usb_submit_urb(urb, GFP_ATOMIC); + if (urb->status) { + cx231xx_isocdbg("urb resubmit failed (error=%i)\n", + urb->status); + } +} + +/* + * Stop and Deallocate URBs + */ +void cx231xx_uninit_isoc(struct cx231xx *dev) +{ + struct urb *urb; + int i; + + cx231xx_isocdbg("cx231xx: called cx231xx_uninit_isoc\n"); + + dev->video_mode.isoc_ctl.nfields = -1; + for (i = 0; i < dev->video_mode.isoc_ctl.num_bufs; i++) { + urb = dev->video_mode.isoc_ctl.urb[i]; + if (urb) { + if (!irqs_disabled()) + usb_kill_urb(urb); + else + usb_unlink_urb(urb); + + if (dev->video_mode.isoc_ctl.transfer_buffer[i]) { + usb_buffer_free(dev->udev, + urb->transfer_buffer_length, + dev->video_mode.isoc_ctl.transfer_buffer[i], + urb->transfer_dma); + } + usb_free_urb(urb); + dev->video_mode.isoc_ctl.urb[i] = NULL; + } + dev->video_mode.isoc_ctl.transfer_buffer[i] = NULL; + } + + kfree(dev->video_mode.isoc_ctl.urb); + kfree(dev->video_mode.isoc_ctl.transfer_buffer); + + dev->video_mode.isoc_ctl.urb = NULL; + dev->video_mode.isoc_ctl.transfer_buffer = NULL; + dev->video_mode.isoc_ctl.num_bufs = 0; + + cx231xx_capture_start(dev, 0, Raw_Video); +} +EXPORT_SYMBOL_GPL(cx231xx_uninit_isoc); + +/* + * Allocate URBs and start IRQ + */ +int cx231xx_init_isoc(struct cx231xx *dev, int max_packets, + int num_bufs, int max_pkt_size, + int (*isoc_copy) (struct cx231xx *dev, struct urb *urb)) +{ + struct cx231xx_dmaqueue *dma_q = &dev->video_mode.vidq; + int i; + int sb_size, pipe; + struct urb *urb; + int j, k; + int rc; + + cx231xx_isocdbg("cx231xx: called cx231xx_prepare_isoc\n"); + + dev->video_input = dev->video_input > 2?2:dev->video_input; + + cx231xx_info("Setting Video mux to %d\n",dev->video_input); + video_mux(dev, dev->video_input); + + + /* De-allocates all pending stuff */ + cx231xx_uninit_isoc(dev); + + dev->video_mode.isoc_ctl.isoc_copy = isoc_copy; + dev->video_mode.isoc_ctl.num_bufs = num_bufs; + dma_q->pos = 0; + dma_q->is_partial_line = 0; + dma_q->last_sav = 0; + dma_q->current_field = -1; + dma_q->field1_done = 0; + dma_q->lines_per_field = dev->height/2; + dma_q->bytes_left_in_line = dev->width << 1; + dma_q->lines_completed = 0; + for(i = 0; i < 8 ; i++) + dma_q->partial_buf[i] = 0; + + dev->video_mode.isoc_ctl.urb = kzalloc(sizeof(void *)*num_bufs, GFP_KERNEL); + if (!dev->video_mode.isoc_ctl.urb) { + cx231xx_errdev("cannot alloc memory for usb buffers\n"); + return -ENOMEM; + } + + dev->video_mode.isoc_ctl.transfer_buffer = kzalloc(sizeof(void *)*num_bufs, + GFP_KERNEL); + if (!dev->video_mode.isoc_ctl.transfer_buffer) { + cx231xx_errdev("cannot allocate memory for usbtransfer\n"); + kfree(dev->video_mode.isoc_ctl.urb); + return -ENOMEM; + } + + dev->video_mode.isoc_ctl.max_pkt_size = max_pkt_size; + dev->video_mode.isoc_ctl.buf = NULL; + + sb_size = max_packets * dev->video_mode.isoc_ctl.max_pkt_size; + + /* allocate urbs and transfer buffers */ + for (i = 0; i < dev->video_mode.isoc_ctl.num_bufs; i++) { + urb = usb_alloc_urb(max_packets, GFP_KERNEL); + if (!urb) { + cx231xx_err("cannot alloc isoc_ctl.urb %i\n", i); + cx231xx_uninit_isoc(dev); + return -ENOMEM; + } + dev->video_mode.isoc_ctl.urb[i] = urb; + + dev->video_mode.isoc_ctl.transfer_buffer[i] = usb_buffer_alloc(dev->udev, + sb_size, GFP_KERNEL, &urb->transfer_dma); + if (!dev->video_mode.isoc_ctl.transfer_buffer[i]) { + cx231xx_err("unable to allocate %i bytes for transfer" + " buffer %i%s\n", + sb_size, i, + in_interrupt()?" while in int":""); + cx231xx_uninit_isoc(dev); + return -ENOMEM; + } + memset(dev->video_mode.isoc_ctl.transfer_buffer[i], 0, sb_size); + + pipe = usb_rcvisocpipe(dev->udev, dev->video_mode.end_point_addr); + + usb_fill_int_urb(urb, dev->udev, pipe, + dev->video_mode.isoc_ctl.transfer_buffer[i], sb_size, + cx231xx_irq_callback, dma_q, 1); + + urb->number_of_packets = max_packets; + urb->transfer_flags = URB_ISO_ASAP; + + k = 0; + for (j = 0; j < max_packets; j++) { + urb->iso_frame_desc[j].offset = k; + urb->iso_frame_desc[j].length = + dev->video_mode.isoc_ctl.max_pkt_size; + k += dev->video_mode.isoc_ctl.max_pkt_size; + } + } + + init_waitqueue_head(&dma_q->wq); + + + /* submit urbs and enables IRQ */ + for (i = 0; i < dev->video_mode.isoc_ctl.num_bufs; i++) { + rc = usb_submit_urb(dev->video_mode.isoc_ctl.urb[i], GFP_ATOMIC); + if (rc) { + cx231xx_err("submit of urb %i failed (error=%i)\n", i, + rc); + cx231xx_uninit_isoc(dev); + return rc; + } + } + + cx231xx_capture_start(dev, 1, Raw_Video); + + return 0; +} +EXPORT_SYMBOL_GPL(cx231xx_init_isoc); + +/************************************************************************************ +* Device Init/UnInit functions * +*************************************************************************************/ +int cx231xx_dev_init(struct cx231xx *dev) +{ + int errCode = 0; + + /* Initialize I2C bus */ + + /* External Master 1 Bus */ + dev->i2c_bus[0].nr = 0; + dev->i2c_bus[0].dev = dev; + dev->i2c_bus[0].i2c_period = I2C_SPEED_1M; /* 1MHz */ + dev->i2c_bus[0].i2c_nostop = 0; + dev->i2c_bus[0].i2c_reserve = 0; + + /* External Master 2 Bus */ + dev->i2c_bus[1].nr = 1; + dev->i2c_bus[1].dev = dev; + dev->i2c_bus[1].i2c_period = I2C_SPEED_1M; /* 1MHz */ + dev->i2c_bus[1].i2c_nostop = 0; + dev->i2c_bus[1].i2c_reserve = 0; + + /* Internal Master 3 Bus */ + dev->i2c_bus[2].nr = 2; + dev->i2c_bus[2].dev = dev; + dev->i2c_bus[2].i2c_period = I2C_SPEED_400K; /* 400kHz */ + dev->i2c_bus[2].i2c_nostop = 0; + dev->i2c_bus[2].i2c_reserve = 0; + + /* register I2C buses */ + cx231xx_i2c_register(&dev->i2c_bus[0]); + cx231xx_i2c_register(&dev->i2c_bus[1]); + cx231xx_i2c_register(&dev->i2c_bus[2]); + + /* init hardware */ + /* Note : with out calling set power mode function, colibri can not be set up correctly */ + errCode = cx231xx_set_power_mode(dev, POLARIS_AVMODE_ANALOGT_TV); + if (errCode < 0) { + cx231xx_errdev("%s: cx231xx_set_power_mode : Failed to set Power - errCode [%d]!\n", + __func__, errCode); + return errCode; + } + + /* initialize Colibri block */ + errCode = cx231xx_colibri_init_super_block(dev, 0x23c); + if (errCode < 0) { + cx231xx_errdev("%s: cx231xx_colibri init super block - errCode [%d]!\n", + __func__, errCode); + return errCode; + } + errCode = cx231xx_colibri_init_channels(dev); + if (errCode < 0) { + cx231xx_errdev("%s: cx231xx_colibri init channels - errCode [%d]!\n", + __func__, errCode); + return errCode; + } + + /* Set DIF in By pass mode */ + errCode = cx231xx_dif_set_standard(dev, DIF_USE_BASEBAND); + if (errCode < 0) { + cx231xx_errdev("%s: cx231xx_dif set to By pass mode - errCode [%d]!\n", + __func__, errCode); + return errCode; + } + + /* flatiron related functions */ + errCode = cx231xx_flatiron_initialize(dev); + if (errCode < 0) { + cx231xx_errdev("%s: cx231xx_flatiron initialize - errCode [%d]!\n", + __func__, errCode); + return errCode; + } + + /* init control pins */ + errCode = cx231xx_init_ctrl_pin_status(dev); + if (errCode < 0) { + cx231xx_errdev("%s: cx231xx_init ctrl pins - errCode [%d]!\n", + __func__, errCode); + return errCode; + } + + /* set AGC mode to Analog */ + errCode = cx231xx_set_agc_analog_digital_mux_select(dev, 1); + if (errCode < 0) { + cx231xx_errdev("%s: cx231xx_AGC mode to Analog - errCode [%d]!\n", + __func__, errCode); + return errCode; + } + + /* set all alternate settings to zero initially */ + cx231xx_set_alt_setting(dev, INDEX_VIDEO, 0); + cx231xx_set_alt_setting(dev, INDEX_VANC, 0); + cx231xx_set_alt_setting(dev, INDEX_HANC, 0); + if(dev->board.has_dvb) + cx231xx_set_alt_setting(dev, INDEX_TS1, 0); + + /* set the I2C master port to 3 on channel 1 */ + errCode = cx231xx_enable_i2c_for_tuner(dev, I2C_3); + + return errCode; +} +EXPORT_SYMBOL_GPL(cx231xx_dev_init); + +void cx231xx_dev_uninit(struct cx231xx *dev) +{ + /* Un Initialize I2C bus */ + cx231xx_i2c_unregister(&dev->i2c_bus[2]); + cx231xx_i2c_unregister(&dev->i2c_bus[1]); + cx231xx_i2c_unregister(&dev->i2c_bus[0]); +} +EXPORT_SYMBOL_GPL(cx231xx_dev_uninit); + + +/************************************************************************************ +* G P I O related functions * +*************************************************************************************/ +int cx231xx_send_gpio_cmd(struct cx231xx *dev, u32 gpio_bit, u8* gpio_val, + u8 len, u8 request, u8 direction) +{ + int status = 0; + VENDOR_REQUEST_IN ven_req; + + /* Set wValue */ + ven_req.wValue = (u16)(gpio_bit>>16 & 0xffff); + + /* set request */ + if(!request){ + if(direction) + ven_req.bRequest = VRT_GET_GPIO; /* 0x8 gpio */ + else + ven_req.bRequest = VRT_SET_GPIO; /* 0x9 gpio */ + } + else { + if(direction) + ven_req.bRequest = VRT_GET_GPIE; /* 0xa gpie */ + else + ven_req.bRequest = VRT_SET_GPIE; /* 0xb gpie */ + } + + /* set index value */ + ven_req.wIndex = (u16)(gpio_bit & 0xffff); + + /* set wLength value */ + ven_req.wLength = len; + + /* set bData value */ + ven_req.bData = 0; + + /* set the buffer for read / write */ + ven_req.pBuff = gpio_val; + + /* set the direction */ + if(direction){ + ven_req.direction = USB_DIR_IN; + memset(ven_req.pBuff, 0x00, ven_req.wLength); + } + else + ven_req.direction = USB_DIR_OUT; + + +#if 0 + cx231xx_isocdbg("bRequest = %x\n", ven_req.bRequest); + cx231xx_isocdbg("wValue = %x\n", ven_req.wValue); + cx231xx_isocdbg("wIndex = %x\n",ven_req.wIndex); + cx231xx_isocdbg("wLength = %x\n",ven_req.wLength); + for(int i =0; i>8); + value[2]=(u8)(tmp>>16); + value[3]=(u8)(tmp>>24); + + status = cx231xx_write_ctrl_reg(dev,VRT_SET_REGISTER, address,value,4); + + return status; +} + +/************************************************************************************* + * I 2 C Internal C O N T R O L functions * + *************************************************************************************/ +int cx231xx_read_i2c_data(struct cx231xx *dev, u8 dev_addr, u16 saddr, + u8 saddr_len, u32 *data, u8 data_len) +{ + int status = 0; + struct cx231xx_i2c_xfer_data req_data; + u8 value[4] ={0,0,0,0}; + + if(saddr_len == 0) + saddr = 0; + else if(saddr_len == 0) + saddr &= 0xff; + + /* prepare xfer_data struct */ + req_data.dev_addr = dev_addr >> 1; + req_data.direction = I2C_M_RD; + req_data.saddr_len = saddr_len; + req_data.saddr_dat = saddr; + req_data.buf_size = data_len; + req_data.p_buffer = (u8*)value; + + /* usb send command */ + status = dev->cx231xx_send_usb_command(&dev->i2c_bus[0], &req_data); + + if(status >= 0) + { + /* Copy the data read back to main buffer */ + if(data_len == 1) + *data = value[0]; + else + *data = value[0] | value[1] << 8 | value[2] << 16 | value[3] << 24; + } + + return status; +} + +int cx231xx_write_i2c_data(struct cx231xx *dev, u8 dev_addr, u16 saddr, + u8 saddr_len, u32 data, u8 data_len) +{ + int status = 0; + u8 value[4] ={0,0,0,0}; + struct cx231xx_i2c_xfer_data req_data; + + value[0]=(u8)data; + value[1]=(u8)(data>>8); + value[2]=(u8)(data>>16); + value[3]=(u8)(data>>24); + + if(saddr_len == 0) + saddr = 0; + else if(saddr_len == 0) + saddr &= 0xff; + + /* prepare xfer_data struct */ + req_data.dev_addr = dev_addr >> 1; + req_data.direction = 0; + req_data.saddr_len = saddr_len; + req_data.saddr_dat = saddr; + req_data.buf_size = data_len; + req_data.p_buffer = value; + + /* usb send command */ + status = dev->cx231xx_send_usb_command(&dev->i2c_bus[0], &req_data); + + return status; +} + +int cx231xx_reg_mask_write(struct cx231xx *dev, u8 dev_addr, u8 size, u16 register_address, + u8 bit_start,u8 bit_end, u32 value) +{ + int status = 0; + u32 tmp; + u32 mask = 0; + int i; + + if (bit_start>(size-1) || bit_end>(size-1)) { + return -1; + } + + if (size==8){ + status = cx231xx_read_i2c_data(dev, dev_addr, register_address, 2, &tmp, 1); + } else { + status = cx231xx_read_i2c_data(dev, dev_addr, register_address, 2, &tmp, 4); + } + + if (status < 0) { + return status; + } + + mask = 1<bit_start&&i>0; i--) { + mask = mask + (1<<(i-1)); + } + + value <<= bit_start; + + if (size==8) + { + tmp &= ~mask; + tmp |= value; + tmp &= 0xff; + status = cx231xx_write_i2c_data(dev, dev_addr, register_address, 2, tmp, 1); + } + else + { + tmp &= ~mask; + tmp |= value; + status = cx231xx_write_i2c_data(dev, dev_addr, register_address, 2, tmp, 4); + } + + return status; +} + + + +int cx231xx_read_modify_write_i2c_dword(struct cx231xx *dev, u8 dev_addr, + u16 saddr, u32 mask, u32 value) +{ + u32 temp; + int status = 0; + + status = cx231xx_read_i2c_data(dev, dev_addr, saddr, 2, &temp, 4); + + if(status < 0) + return status; + + temp &= ~mask; + temp |= value; + + status = cx231xx_write_i2c_data(dev, dev_addr, saddr, 2, temp, 4); + + return status; +} + +u32 cx231xx_set_field(u32 field_mask, u32 data) +{ + u32 temp; + + for (temp = field_mask; (temp & 1) == 0; temp >>= 1) { + data <<= 1; + } + + return data; +} diff --git a/linux/drivers/media/video/cx231xx/cx231xx-dvb.c b/linux/drivers/media/video/cx231xx/cx231xx-dvb.c new file mode 100644 index 000000000..d2dd8dbd5 --- /dev/null +++ b/linux/drivers/media/video/cx231xx/cx231xx-dvb.c @@ -0,0 +1,566 @@ +/* + DVB device driver for cx231xx + + Copyright (C) 2008 + Based on em28xx driver + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include +#include +#include "compat.h" + +#include "cx231xx.h" +#include +#include + +#include "xc5000.h" +#include "dvb_dummy_fe.h" + + +MODULE_DESCRIPTION("driver for cx231xx based DVB cards"); +MODULE_AUTHOR("Srinivasa Deevi "); +MODULE_LICENSE("GPL"); + +static unsigned int debug; +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "enable debug messages [dvb]"); + +DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); + +#define dprintk(level, fmt, arg...) do { \ +if (debug >= level) \ + printk(KERN_DEBUG "%s/2-dvb: " fmt, dev->name, ## arg); \ +} while (0) + +#define CX231XX_DVB_NUM_BUFS 5 +#define CX231XX_DVB_MAX_PACKETSIZE 564 +#define CX231XX_DVB_MAX_PACKETS 64 + +struct cx231xx_dvb { + struct dvb_frontend *frontend; + + /* feed count management */ + struct mutex lock; + int nfeeds; + + /* general boilerplate stuff */ + struct dvb_adapter adapter; + struct dvb_demux demux; + struct dmxdev dmxdev; + struct dmx_frontend fe_hw; + struct dmx_frontend fe_mem; + struct dvb_net net; +}; + + +static inline void print_err_status(struct cx231xx *dev, + int packet, int status) +{ + char *errmsg = "Unknown"; + + switch (status) { + case -ENOENT: + errmsg = "unlinked synchronuously"; + break; + case -ECONNRESET: + errmsg = "unlinked asynchronuously"; + break; + case -ENOSR: + errmsg = "Buffer error (overrun)"; + break; + case -EPIPE: + errmsg = "Stalled (device not responding)"; + break; + case -EOVERFLOW: + errmsg = "Babble (bad cable?)"; + break; + case -EPROTO: + errmsg = "Bit-stuff error (bad cable?)"; + break; + case -EILSEQ: + errmsg = "CRC/Timeout (could be anything)"; + break; + case -ETIME: + errmsg = "Device does not respond"; + break; + } + if (packet < 0) { + dprintk(1, "URB status %d [%s].\n", status, errmsg); + } else { + dprintk(1, "URB packet %d, status %d [%s].\n", + packet, status, errmsg); + } +} + +static inline int dvb_isoc_copy(struct cx231xx *dev, struct urb *urb) +{ + int i; + + if (!dev) + return 0; + + if ((dev->state & DEV_DISCONNECTED) || (dev->state & DEV_MISCONFIGURED)) + return 0; + + if (urb->status < 0) { + print_err_status(dev, -1, urb->status); + if (urb->status == -ENOENT) + return 0; + } + + for (i = 0; i < urb->number_of_packets; i++) { + int status = urb->iso_frame_desc[i].status; + + if (status < 0) { + print_err_status(dev, i, status); + if (urb->iso_frame_desc[i].status != -EPROTO) + continue; + } + + dvb_dmx_swfilter(&dev->dvb->demux, urb->transfer_buffer + + urb->iso_frame_desc[i].offset, + urb->iso_frame_desc[i].actual_length); + } + + return 0; +} + +static int start_streaming(struct cx231xx_dvb *dvb) +{ + int rc; + struct cx231xx *dev = dvb->adapter.priv; + + usb_set_interface(dev->udev, 0, 1); + rc = cx231xx_set_mode(dev, CX231XX_DIGITAL_MODE); + if (rc < 0) + return rc; + + return cx231xx_init_isoc(dev, CX231XX_DVB_MAX_PACKETS, + CX231XX_DVB_NUM_BUFS, CX231XX_DVB_MAX_PACKETSIZE, + dvb_isoc_copy); +} + +static int stop_streaming(struct cx231xx_dvb *dvb) +{ + struct cx231xx *dev = dvb->adapter.priv; + + cx231xx_uninit_isoc(dev); + + cx231xx_set_mode(dev, CX231XX_SUSPEND); + + return 0; +} + +static int start_feed(struct dvb_demux_feed *feed) +{ + struct dvb_demux *demux = feed->demux; + struct cx231xx_dvb *dvb = demux->priv; + int rc, ret; + + if (!demux->dmx.frontend) + return -EINVAL; + + mutex_lock(&dvb->lock); + dvb->nfeeds++; + rc = dvb->nfeeds; + + if (dvb->nfeeds == 1) { + ret = start_streaming(dvb); + if (ret < 0) + rc = ret; + } + + mutex_unlock(&dvb->lock); + return rc; +} + +static int stop_feed(struct dvb_demux_feed *feed) +{ + struct dvb_demux *demux = feed->demux; + struct cx231xx_dvb *dvb = demux->priv; + int err = 0; + + mutex_lock(&dvb->lock); + dvb->nfeeds--; + + if (0 == dvb->nfeeds) + err = stop_streaming(dvb); + + mutex_unlock(&dvb->lock); + return err; +} + + + +/* ------------------------------------------------------------------ */ +static int cx231xx_dvb_bus_ctrl(struct dvb_frontend *fe, int acquire) +{ + struct cx231xx *dev = fe->dvb->priv; + + if (acquire) + return cx231xx_set_mode(dev, CX231XX_DIGITAL_MODE); + else + return cx231xx_set_mode(dev, CX231XX_SUSPEND); +} + +/* ------------------------------------------------------------------ */ + + +static struct xc5000_config cnxt_rde250_tunerconfig = { + .i2c_address = 0x61, + .if_khz = 5380, +}; + + +/* ------------------------------------------------------------------ */ +#if 0 /* Keep */ +static int attach_xc5000(u8 addr, struct cx231xx *dev) +{ + + struct dvb_frontend *fe; + struct xc5000_config cfg; + + memset(&cfg, 0, sizeof(cfg)); + cfg.i2c_adap = &dev->i2c_bus[1].i2c_adap; + cfg.i2c_addr = addr; + + if (!dev->dvb->frontend) { + printk(KERN_ERR "%s/2: dvb frontend not attached. " + "Can't attach xc5000\n", + dev->name); + return -EINVAL; + } + + fe = dvb_attach(xc5000_attach, dev->dvb->frontend, &cfg); + if (!fe) { + printk(KERN_ERR "%s/2: xc5000 attach failed\n", dev->name); + dvb_frontend_detach(dev->dvb->frontend); + dev->dvb->frontend = NULL; + return -EINVAL; + } + + printk(KERN_INFO "%s/2: xc5000 attached\n", dev->name); + + return 0; +} +#endif + +int cx231xx_set_analog_freq(struct cx231xx *dev, u32 freq ) +{ + int status = 0; + + if( (dev->dvb != NULL) && (dev->dvb->frontend != NULL) ){ + + struct dvb_tuner_ops *dops = &dev->dvb->frontend->ops.tuner_ops; + + if(dops->set_analog_params != NULL) { + struct analog_parameters params; + + params.frequency = freq; + params.std = dev->norm; + params.mode = 0 ; /* 0- Air; 1 - cable */ + /*params.audmode = ; */ + + /* Set the analog parameters to set the frequency */ + cx231xx_info("Setting Frequency for XC5000\n"); + dops->set_analog_params(dev->dvb->frontend, ¶ms); + } + + } + + return status; +} + +int cx231xx_reset_analog_tuner(struct cx231xx *dev) +{ + int status = 0; + + if( (dev->dvb != NULL) && (dev->dvb->frontend != NULL) ){ + + struct dvb_tuner_ops *dops = &dev->dvb->frontend->ops.tuner_ops; + + if(dops->init != NULL && !dev->xc_fw_load_done) { + + cx231xx_info("Reloading firmware for XC5000\n"); + status = dops->init(dev->dvb->frontend); + if(status == 0 ) { + dev->xc_fw_load_done = 1; + cx231xx_info("XC5000 firmware download completed\n"); + } else { + dev->xc_fw_load_done = 0; + cx231xx_info("XC5000 firmware download failed !!!\n"); + } + } + + } + + return status; +} + + +/* ------------------------------------------------------------------ */ + +static int register_dvb(struct cx231xx_dvb *dvb, + struct module *module, + struct cx231xx *dev, + struct device *device) +{ + int result; + + mutex_init(&dvb->lock); + + /* register adapter */ + result = dvb_register_adapter(&dvb->adapter, dev->name, module, device, + adapter_nr); + if (result < 0) { + printk(KERN_WARNING "%s: dvb_register_adapter failed (errno = %d)\n", + dev->name, result); + goto fail_adapter; + } + + /* Ensure all frontends negotiate bus access */ + dvb->frontend->ops.ts_bus_ctrl = cx231xx_dvb_bus_ctrl; + + dvb->adapter.priv = dev; + + /* register frontend */ + result = dvb_register_frontend(&dvb->adapter, dvb->frontend); + if (result < 0) { + printk(KERN_WARNING "%s: dvb_register_frontend failed (errno = %d)\n", + dev->name, result); + goto fail_frontend; + } + + /* register demux stuff */ + dvb->demux.dmx.capabilities = + DMX_TS_FILTERING | DMX_SECTION_FILTERING | + DMX_MEMORY_BASED_FILTERING; + dvb->demux.priv = dvb; + dvb->demux.filternum = 256; + dvb->demux.feednum = 256; + dvb->demux.start_feed = start_feed; + dvb->demux.stop_feed = stop_feed; + + result = dvb_dmx_init(&dvb->demux); + if (result < 0) { + printk(KERN_WARNING "%s: dvb_dmx_init failed (errno = %d)\n", + dev->name, result); + goto fail_dmx; + } + + dvb->dmxdev.filternum = 256; + dvb->dmxdev.demux = &dvb->demux.dmx; + dvb->dmxdev.capabilities = 0; + result = dvb_dmxdev_init(&dvb->dmxdev, &dvb->adapter); + if (result < 0) { + printk(KERN_WARNING "%s: dvb_dmxdev_init failed (errno = %d)\n", + dev->name, result); + goto fail_dmxdev; + } + + dvb->fe_hw.source = DMX_FRONTEND_0; + result = dvb->demux.dmx.add_frontend(&dvb->demux.dmx, &dvb->fe_hw); + if (result < 0) { + printk(KERN_WARNING "%s: add_frontend failed (DMX_FRONTEND_0, errno = %d)\n", + dev->name, result); + goto fail_fe_hw; + } + + dvb->fe_mem.source = DMX_MEMORY_FE; + result = dvb->demux.dmx.add_frontend(&dvb->demux.dmx, &dvb->fe_mem); + if (result < 0) { + printk(KERN_WARNING "%s: add_frontend failed (DMX_MEMORY_FE, errno = %d)\n", + dev->name, result); + goto fail_fe_mem; + } + + result = dvb->demux.dmx.connect_frontend(&dvb->demux.dmx, &dvb->fe_hw); + if (result < 0) { + printk(KERN_WARNING "%s: connect_frontend failed (errno = %d)\n", + dev->name, result); + goto fail_fe_conn; + } + + /* register network adapter */ + dvb_net_init(&dvb->adapter, &dvb->net, &dvb->demux.dmx); + return 0; + +fail_fe_conn: + dvb->demux.dmx.remove_frontend(&dvb->demux.dmx, &dvb->fe_mem); +fail_fe_mem: + dvb->demux.dmx.remove_frontend(&dvb->demux.dmx, &dvb->fe_hw); +fail_fe_hw: + dvb_dmxdev_release(&dvb->dmxdev); +fail_dmxdev: + dvb_dmx_release(&dvb->demux); +fail_dmx: + dvb_unregister_frontend(dvb->frontend); +fail_frontend: + dvb_frontend_detach(dvb->frontend); + dvb_unregister_adapter(&dvb->adapter); +fail_adapter: + return result; +} + +static void unregister_dvb(struct cx231xx_dvb *dvb) +{ + dvb_net_release(&dvb->net); + dvb->demux.dmx.remove_frontend(&dvb->demux.dmx, &dvb->fe_mem); + dvb->demux.dmx.remove_frontend(&dvb->demux.dmx, &dvb->fe_hw); + dvb_dmxdev_release(&dvb->dmxdev); + dvb_dmx_release(&dvb->demux); + dvb_unregister_frontend(dvb->frontend); + dvb_frontend_detach(dvb->frontend); + dvb_unregister_adapter(&dvb->adapter); +} + + +static int dvb_init(struct cx231xx *dev) +{ + int result = 0; + struct cx231xx_dvb *dvb; + + if (!dev->board.has_dvb) { + /* This device does not support the extension */ + return 0; + } + + dvb = kzalloc(sizeof(struct cx231xx_dvb), GFP_KERNEL); + + if (dvb == NULL) { + printk(KERN_INFO "cx231xx_dvb: memory allocation failed\n"); + return -ENOMEM; + } + dev->dvb = dvb; + dev->cx231xx_set_analog_freq = cx231xx_set_analog_freq; + dev->cx231xx_reset_analog_tuner = cx231xx_reset_analog_tuner; + + cx231xx_set_mode(dev, CX231XX_DIGITAL_MODE); + /* init frontend */ + switch (dev->model) { + case CX231XX_BOARD_CNXT_RDE_250: + + /* dev->dvb->frontend = dvb_attach(s5h1411_attach, + &dvico_s5h1411_config, + &dev->i2c_bus[1].i2c_adap);*/ + dev->dvb->frontend = dvb_attach(dvb_dummy_fe_ofdm_attach); + + if(dev->dvb->frontend == NULL) { + printk(DRIVER_NAME ": Failed to attach dummy front end\n"); + result = -EINVAL; + goto out_free; + } + + /* define general-purpose callback pointer */ + dvb->frontend->callback = cx231xx_tuner_callback; + + if(dvb_attach(xc5000_attach, dev->dvb->frontend, + &dev->i2c_bus[1].i2c_adap, + &cnxt_rde250_tunerconfig) < 0) { + result = -EINVAL; + goto out_free; + } + + break; + case CX231XX_BOARD_CNXT_RDU_250: + + dev->dvb->frontend = dvb_attach(dvb_dummy_fe_ofdm_attach); + + if(dev->dvb->frontend == NULL) { + printk(DRIVER_NAME ": Failed to attach dummy front end\n"); + result = -EINVAL; + goto out_free; + } + + /* define general-purpose callback pointer */ + dvb->frontend->callback = cx231xx_tuner_callback; + + if(dvb_attach(xc5000_attach, dev->dvb->frontend, + &dev->i2c_bus[1].i2c_adap, + &cnxt_rde250_tunerconfig) < 0) { + result = -EINVAL; + goto out_free; + } + break; + + default: + printk(KERN_ERR "%s/2: The frontend of your DVB/ATSC card" + " isn't supported yet\n", + dev->name); + break; + } + if (NULL == dvb->frontend) { + printk(KERN_ERR + "%s/2: frontend initialization failed\n", + dev->name); + result = -EINVAL; + goto out_free; + } + + + /* register everything */ + result = register_dvb(dvb, THIS_MODULE, dev, &dev->udev->dev); + + if (result < 0) + goto out_free; + + cx231xx_set_mode(dev, CX231XX_SUSPEND); + printk(KERN_INFO "Successfully loaded cx231xx-dvb\n"); + return 0; + +out_free: + cx231xx_set_mode(dev, CX231XX_SUSPEND); + kfree(dvb); + dev->dvb = NULL; + return result; +} + +static int dvb_fini(struct cx231xx *dev) +{ + if (!dev->board.has_dvb) { + /* This device does not support the extension */ + return 0; + } + + if (dev->dvb) { + unregister_dvb(dev->dvb); + dev->dvb = NULL; + } + + return 0; +} + +static struct cx231xx_ops dvb_ops = { + .id = CX231XX_DVB, + .name = "Cx231xx dvb Extension", + .init = dvb_init, + .fini = dvb_fini, +}; + +static int __init cx231xx_dvb_register(void) +{ + return cx231xx_register_extension(&dvb_ops); +} + +static void __exit cx231xx_dvb_unregister(void) +{ + cx231xx_unregister_extension(&dvb_ops); +} + +module_init(cx231xx_dvb_register); +module_exit(cx231xx_dvb_unregister); + diff --git a/linux/drivers/media/video/cx231xx/cx231xx-i2c.c b/linux/drivers/media/video/cx231xx/cx231xx-i2c.c new file mode 100644 index 000000000..fd595ffaa --- /dev/null +++ b/linux/drivers/media/video/cx231xx/cx231xx-i2c.c @@ -0,0 +1,580 @@ +/* + cx231xx-i2c.c - driver for Conexant Cx23100/101/102 USB video capture devices + + Copyright (C) 2008 + Based on em28xx driver + Based on Cx23885 driver + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include +#include +#include +#include +#include +#include + +#include "cx231xx.h" + + +/* ----------------------------------------------------------- */ + +static unsigned int i2c_scan; +module_param(i2c_scan, int, 0444); +MODULE_PARM_DESC(i2c_scan, "scan i2c bus at insmod time"); + +static unsigned int i2c_debug; +module_param(i2c_debug, int, 0644); +MODULE_PARM_DESC(i2c_debug, "enable debug messages [i2c]"); + + +#define dprintk1(lvl, fmt, args...) \ +do { \ + if (i2c_debug >= lvl) { \ + printk(fmt, ##args); \ + } \ +} while (0) + +#define dprintk2(lvl, fmt, args...) \ +do { \ + if (i2c_debug >= lvl) { \ + printk(KERN_DEBUG "%s at %s: " fmt, \ + dev->name, __func__ , ##args); \ + } \ +} while (0) + + +/* + * cx231xx_i2c_send_bytes() + */ +int cx231xx_i2c_send_bytes(struct i2c_adapter *i2c_adap, + const struct i2c_msg *msg) +{ + struct cx231xx_i2c *bus = i2c_adap->algo_data; + struct cx231xx *dev = bus->dev; + struct cx231xx_i2c_xfer_data req_data; + int status = 0; + u16 size = 0; + u8 loop = 0; + u8 saddr_len = 1; + u8 *buf_ptr = NULL; + u16 saddr = 0; + u8 need_gpio = 0; + + + if( (bus->nr ==1) && (msg->addr == 0x61) && (dev->tuner_type == TUNER_XC5000) ) { + + size = msg->len; + + if( size == 2 ) { /* register write sub addr*/ + + /* Just writing sub address will cause problem to XC5000 + So ignore the request */ + return 0; + + } else if( size == 4 ) { /* register write with sub addr*/ + + if(msg->len >= 2 ) + saddr = msg->buf[0] << 8 | msg->buf[1]; + else if ( msg->len == 1 ) + saddr = msg->buf[0]; + + switch(saddr) { + case 0x0000: /* start tuner calibration mode */ + need_gpio = 1; + dev->xc_fw_load_done = 1; /* FW Loading is done */ + break; + case 0x000D: /* Set signal source */ + case 0x0001: /* Set TV standard - Video */ + case 0x0002: /* Set TV standard - Audio */ + case 0x0003: /* Set RF Frequency */ + need_gpio = 1; + break; + default: + if(dev->xc_fw_load_done) + need_gpio = 1; + break; + } + + if(need_gpio ) { + dprintk1(1, " GPIO W R I T E : addr 0x%x, len %d, saddr 0x%x\n", + msg->addr, msg->len, saddr); + + return dev->cx231xx_gpio_i2c_write(dev, msg->addr, msg->buf, msg->len); + } + + } + + /* special case for Xc5000 tuner case */ + saddr_len = 1; + + /* adjust the length to correct length */ + size -= saddr_len; + buf_ptr = (u8*) (msg->buf + 1 ); + + do { + /* prepare xfer_data struct */ + req_data.dev_addr = msg->addr; + req_data.direction = msg->flags; + req_data.saddr_len = saddr_len; + req_data.saddr_dat = msg->buf[0]; + req_data.buf_size = size > 16 ? 16: size; + req_data.p_buffer = (u8*)(buf_ptr + loop * 16); + + bus->i2c_nostop = (size > 16) ? 1: 0; + bus->i2c_reserve = (loop == 0) ? 0: 1; + + /* usb send command */ + status = dev->cx231xx_send_usb_command(bus, &req_data); + loop++; + + if( size >= 16 ) + size -= 16; + else + size = 0; + + }while( size > 0 ); + + bus->i2c_nostop = 0; + bus->i2c_reserve = 0; + + } else { /* regular case */ + + /* prepare xfer_data struct */ + req_data.dev_addr = msg->addr; + req_data.direction = msg->flags; + req_data.saddr_len = 0; + req_data.saddr_dat = 0; + req_data.buf_size = msg->len; + req_data.p_buffer = msg->buf; + + /* usb send command */ + status = dev->cx231xx_send_usb_command(bus, &req_data); + } + + return status < 0 ? status: 0; +} + +/* + * cx231xx_i2c_recv_bytes() + * read a byte from the i2c device + */ +static int cx231xx_i2c_recv_bytes(struct i2c_adapter *i2c_adap, + const struct i2c_msg *msg) +{ + struct cx231xx_i2c *bus = i2c_adap->algo_data; + struct cx231xx *dev = bus->dev; + struct cx231xx_i2c_xfer_data req_data; + int status = 0; + u16 saddr = 0; + u8 need_gpio = 0; + + if((bus->nr ==1) && (msg->addr == 0x61) && dev->tuner_type == TUNER_XC5000) { + + if(msg->len == 2 ) + saddr = msg->buf[0] << 8 | msg->buf[1]; + else if ( msg->len == 1 ) + saddr = msg->buf[0]; + + if( dev->xc_fw_load_done) { + + switch(saddr) { + case 0x0009: /* BUSY check */ + dprintk1(1, " GPIO R E A D : Special case BUSY check \n"); + /* Try to read BUSY register, just set it to zero */ + msg->buf[0] = 0; + if(msg->len == 2 ) + msg->buf[1] = 0; + return 0; + case 0x0004: /* read Lock status */ + need_gpio = 1; + break; + + } + + if(need_gpio) { + /* this is a special case to handle Xceive tuner clock stretch issue + with gpio based I2C interface */ + dprintk1(1, " GPIO R E A D : addr 0x%x, len %d, saddr 0x%x\n", + msg->addr, msg->len, msg->buf[0] << 8| msg->buf[1]); + status = dev->cx231xx_gpio_i2c_write(dev, msg->addr, msg->buf, msg->len); + status = dev->cx231xx_gpio_i2c_read(dev, msg->addr, msg->buf, msg->len); + return status; + } + } + + /* prepare xfer_data struct */ + req_data.dev_addr = msg->addr; + req_data.direction = msg->flags; + req_data.saddr_len = msg->len; + req_data.saddr_dat = msg->buf[0] << 8 | msg->buf[1]; + req_data.buf_size = msg->len; + req_data.p_buffer = msg->buf; + + /* usb send command */ + status = dev->cx231xx_send_usb_command(bus, &req_data); + + } else { + + /* prepare xfer_data struct */ + req_data.dev_addr = msg->addr; + req_data.direction = msg->flags; + req_data.saddr_len = 0; + req_data.saddr_dat = 0; + req_data.buf_size = msg->len; + req_data.p_buffer = msg->buf; + + /* usb send command */ + status = dev->cx231xx_send_usb_command(bus, &req_data); + } + + return status < 0 ? status: 0; +} + +/* + * cx231xx_i2c_recv_bytes_with_saddr() + * read a byte from the i2c device + */ +static int cx231xx_i2c_recv_bytes_with_saddr(struct i2c_adapter *i2c_adap, + const struct i2c_msg *msg1, const struct i2c_msg *msg2) +{ + struct cx231xx_i2c *bus = i2c_adap->algo_data; + struct cx231xx *dev = bus->dev; + struct cx231xx_i2c_xfer_data req_data; + int status = 0; + u16 saddr = 0; + u8 need_gpio = 0; + + if(msg1->len == 2 ) + saddr = msg1->buf[0] << 8 | msg1->buf[1]; + else if ( msg1->len == 1 ) + saddr = msg1->buf[0]; + + if ( (bus->nr ==1) && (msg2->addr == 0x61) && dev->tuner_type == TUNER_XC5000) { + + if( (msg2->len < 16) ) { + + dprintk1(1, " i2c_read : addr 0x%x, len %d, subaddr 0x%x, leng %d\n", + msg2->addr, msg2->len, saddr, msg1->len); + + switch(saddr) { + case 0x0008: /* read FW load status */ + need_gpio = 1; + break; + case 0x0004: /* read Lock status */ + need_gpio = 1; + break; + } + + if(need_gpio ) { + status = dev->cx231xx_gpio_i2c_write(dev, msg1->addr, msg1->buf, msg1->len); + status = dev->cx231xx_gpio_i2c_read(dev, msg2->addr, msg2->buf, msg2->len); + return status; + } + } + } + + /* prepare xfer_data struct */ + req_data.dev_addr = msg2->addr; + req_data.direction = msg2->flags; + req_data.saddr_len = msg1->len; + req_data.saddr_dat = saddr; + req_data.buf_size = msg2->len; + req_data.p_buffer = msg2->buf; + + /* usb send command */ + status = dev->cx231xx_send_usb_command(bus, &req_data); + + return status < 0 ? status: 0; +} + +/* + * cx231xx_i2c_check_for_device() + * check if there is a i2c_device at the supplied address + */ +static int cx231xx_i2c_check_for_device(struct i2c_adapter *i2c_adap, + const struct i2c_msg *msg) +{ + struct cx231xx_i2c *bus = i2c_adap->algo_data; + struct cx231xx *dev = bus->dev; + struct cx231xx_i2c_xfer_data req_data; + int status = 0; + + /* prepare xfer_data struct */ + req_data.dev_addr = msg->addr; + req_data.direction = msg->flags; + req_data.saddr_len = 0; + req_data.saddr_dat = 0; + req_data.buf_size = 0; + req_data.p_buffer = NULL; + + /* usb send command */ + status = dev->cx231xx_send_usb_command(bus, &req_data); + + return status < 0 ? status: 0; +} + +/* + * cx231xx_i2c_xfer() + * the main i2c transfer function + */ +static int cx231xx_i2c_xfer(struct i2c_adapter *i2c_adap, + struct i2c_msg msgs[], int num) +{ + struct cx231xx_i2c *bus = i2c_adap->algo_data; + struct cx231xx *dev = bus->dev; + int addr, rc, i, byte; + + if (num <= 0) + return 0; + + for (i = 0; i < num; i++) { + + addr = msgs[i].addr >> 1; + + dprintk2(2, "%s %s addr=%x len=%d:", + (msgs[i].flags & I2C_M_RD) ? "read" : "write", + i == num - 1 ? "stop" : "nonstop", addr, msgs[i].len); + if (!msgs[i].len) { /* no len: check only for device presence */ + rc = cx231xx_i2c_check_for_device(i2c_adap, &msgs[i]); + if (rc < 0) { + dprintk2(2, " no device\n"); + return rc; + } + + } else if (msgs[i].flags & I2C_M_RD) { + /* read bytes */ + rc = cx231xx_i2c_recv_bytes(i2c_adap, &msgs[i]); + if (i2c_debug >= 2) { + for (byte = 0; byte < msgs[i].len; byte++) + printk(" %02x", msgs[i].buf[byte]); + } + } else if (i + 1 < num && (msgs[i + 1].flags & I2C_M_RD) && + msgs[i].addr == msgs[i + 1].addr && (msgs[i].len <= 2) && (bus->nr < 2)) { + /* read bytes */ + rc = cx231xx_i2c_recv_bytes_with_saddr(i2c_adap, &msgs[i], &msgs[i+1]); + if (i2c_debug >= 2) { + for (byte = 0; byte < msgs[i].len; byte++) + printk(" %02x", msgs[i].buf[byte]); + } + i++; + } else { + /* write bytes */ + if (i2c_debug >= 2) { + for (byte = 0; byte < msgs[i].len; byte++) + printk(" %02x", msgs[i].buf[byte]); + } + rc = cx231xx_i2c_send_bytes(i2c_adap,&msgs[i]); + } + if (rc < 0) + goto err; + if (i2c_debug >= 2) + printk("\n"); + } + + return num; +err: + dprintk2(2, " ERROR: %i\n", rc); + return rc; +} + +/* ----------------------------------------------------------- */ + +/* + * functionality() + */ +static u32 functionality(struct i2c_adapter *adap) +{ + return I2C_FUNC_SMBUS_EMUL | I2C_FUNC_I2C; +} + +/* + * attach_inform() + * gets called when a device attaches to the i2c bus + * does some basic configuration + */ +static int attach_inform(struct i2c_client *client) +{ + struct cx231xx_i2c *bus = i2c_get_adapdata(client->adapter); + struct cx231xx *dev = bus->dev; + + switch (client->addr << 1) { + case 0x32: + dprintk1(1, "attach_inform: Geminit III detected.\n"); + break; + case 0x02: + dprintk1(1, "attach_inform: Acquarius detected.\n"); + break; + case 0xa0: + dprintk1(1, "attach_inform: eeprom detected.\n"); + break; + case 0x60: + dprintk1(1, "attach_inform: Colibri detected.\n"); + break; + case 0x8e: + { + struct IR_i2c *ir = i2c_get_clientdata(client); + dprintk1(1, "attach_inform: IR detected (%s).\n", + ir->phys); + cx231xx_set_ir(dev, ir); + break; + } + case 0x80: + case 0x88: + dprintk1(1, "attach_inform: Hammerhead detected.\n"); + break; + + default: + if (!dev->tuner_addr) + dev->tuner_addr = client->addr; + + dprintk1(1, "attach inform: detected I2C address %x\n", + client->addr << 1); + } + + return 0; +} + +static int detach_inform(struct i2c_client *client) +{ + dprintk1(1, "i2c detach [client=%s]\n", client->name); + return 0; +} + + +static struct i2c_algorithm cx231xx_algo = { + .master_xfer = cx231xx_i2c_xfer, + .functionality = functionality, +#ifdef NEED_ALGO_CONTROL + .algo_control = dummy_algo_control, +#endif +}; + +static struct i2c_adapter cx231xx_adap_template = { + .owner = THIS_MODULE, + .class = I2C_CLASS_TV_ANALOG, + .name = "cx231xx", + .id = I2C_HW_B_CX231XX, + .algo = &cx231xx_algo, + .client_register = attach_inform, + .client_unregister = detach_inform, +}; + +static struct i2c_client cx231xx_client_template = { + .name = "cx231xx internal", +}; + +/* ----------------------------------------------------------- */ + +/* + * i2c_devs + * incomplete list of known devices + */ +static char *i2c_devs[128] = { + [0x60 >> 1] = "colibri", + [0x88 >> 1] = "hammerhead", + [0x8e >> 1] = "CIR", + [0x32 >> 1] = "GeminiIII", + [0x02 >> 1] = "Aquarius", + [0xa0 >> 1] = "eeprom", + [0xc0 >> 1] = "tuner/XC3028", + [0xc2 >> 1] = "tuner/XC5000", +}; + +/* + * cx231xx_do_i2c_scan() + * check i2c address range for devices + */ +void cx231xx_do_i2c_scan(struct cx231xx *dev, struct i2c_client *c) +{ + unsigned char buf; + int i, rc; + + cx231xx_info(": Checking for I2C devices ..\n"); + for (i = 0; i < 128; i++) { + c->addr = i; + rc = i2c_master_recv(c, &buf, 0); + if (rc < 0) + continue; + cx231xx_info("%s: i2c scan: found device @ 0x%x [%s]\n", + dev->name, i << 1, i2c_devs[i] ? i2c_devs[i] : "???"); + } + cx231xx_info(": Completed Checking for I2C devices.\n"); +} + +/* + * cx231xx_i2c_call_clients() + * send commands to all attached i2c devices + */ +void cx231xx_i2c_call_clients(struct cx231xx_i2c *bus, unsigned int cmd, void *arg) +{ + /* struct cx231xx *dev = bus->dev; */ + + BUG_ON(NULL == bus->i2c_adap.algo_data); + i2c_clients_command(&bus->i2c_adap, cmd, arg); +} + +/* + * cx231xx_i2c_register() + * register i2c bus + */ +int cx231xx_i2c_register(struct cx231xx_i2c *bus) +{ + struct cx231xx *dev = bus->dev; + + BUG_ON(!dev->cx231xx_send_usb_command); + + cx231xx_info("%s(bus = %d)\n", __func__, bus->nr); + + memcpy(&bus->i2c_adap, &cx231xx_adap_template, + sizeof(bus->i2c_adap)); + memcpy(&bus->i2c_algo, &cx231xx_algo, + sizeof(bus->i2c_algo)); + memcpy(&bus->i2c_client, &cx231xx_client_template, + sizeof(bus->i2c_client)); + + bus->i2c_adap.dev.parent = &dev->udev->dev; + + strlcpy(bus->i2c_adap.name, bus->dev->name, + sizeof(bus->i2c_adap.name)); + + bus->i2c_algo.data = bus; + bus->i2c_adap.algo_data = bus; + i2c_set_adapdata(&bus->i2c_adap, bus); + i2c_add_adapter(&bus->i2c_adap); + + bus->i2c_client.adapter = &bus->i2c_adap; + + if (0 == bus->i2c_rc) { + cx231xx_info("%s: i2c bus %d registered\n", dev->name, bus->nr); + if (i2c_scan) + cx231xx_do_i2c_scan(dev, &bus->i2c_client); + } else + cx231xx_warn("%s: i2c bus %d register FAILED\n", + dev->name, bus->nr); + + return bus->i2c_rc; +} + +/* + * cx231xx_i2c_unregister() + * unregister i2c_bus + */ +int cx231xx_i2c_unregister(struct cx231xx_i2c *bus) +{ + i2c_del_adapter(&bus->i2c_adap); + return 0; +} diff --git a/linux/drivers/media/video/cx231xx/cx231xx-input.c b/linux/drivers/media/video/cx231xx/cx231xx-input.c new file mode 100644 index 000000000..e2e0a2f2a --- /dev/null +++ b/linux/drivers/media/video/cx231xx/cx231xx-input.c @@ -0,0 +1,267 @@ +/* + handle cx231xx IR remotes via linux kernel input layer. + + Copyright (C) 2008 + Based on em28xx driver + + < This is a place holder for IR now.> + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#include +#include +#include +#include +#include +#include + +#include "compat.h" +#include "cx231xx.h" + + +static unsigned int ir_debug; +module_param(ir_debug, int, 0644); +MODULE_PARM_DESC(ir_debug, "enable debug messages [IR]"); + +#define i2cdprintk(fmt, arg...) \ + if (ir_debug) { \ + printk(KERN_DEBUG "%s/ir: " fmt, ir->c.name , ## arg); \ + } + +#define dprintk(fmt, arg...) \ + if (ir_debug) { \ + printk(KERN_DEBUG "%s/ir: " fmt, ir->name , ## arg); \ + } + +/********************************************************** + Polling structure used by cx231xx IR's + **********************************************************/ + +struct cx231xx_ir_poll_result { + unsigned int toggle_bit:1; + unsigned int read_count:7; + u8 rc_address; + u8 rc_data[4]; +}; + +struct cx231xx_IR { + struct cx231xx *dev; + struct input_dev *input; + struct ir_input_state ir; + char name[32]; + char phys[32]; + + /* poll external decoder */ + int polling; + struct work_struct work; + struct timer_list timer; + unsigned int last_toggle:1; + unsigned int last_readcount; + unsigned int repeat_interval; + + int (*get_key)(struct cx231xx_IR *, struct cx231xx_ir_poll_result *); +}; + + + +/********************************************************** + Polling code for cx231xx + **********************************************************/ + +static void cx231xx_ir_handle_key(struct cx231xx_IR *ir) +{ + int result; + int do_sendkey = 0; + struct cx231xx_ir_poll_result poll_result; + + /* read the registers containing the IR status */ + result = ir->get_key(ir, &poll_result); + if (result < 0) { + dprintk("ir->get_key() failed %d\n", result); + return; + } + + dprintk("ir->get_key result tb=%02x rc=%02x lr=%02x data=%02x\n", + poll_result.toggle_bit, poll_result.read_count, + ir->last_readcount, poll_result.rc_data[0]); + + if (ir->dev->chip_id == CHIP_ID_EM2874) { + /* The em2874 clears the readcount field every time the + register is read. The em2860/2880 datasheet says that it + is supposed to clear the readcount, but it doesn't. So with + the em2874, we are looking for a non-zero read count as + opposed to a readcount that is incrementing */ + ir->last_readcount = 0; + } + + if (poll_result.read_count == 0) { + /* The button has not been pressed since the last read */ + } else if (ir->last_toggle != poll_result.toggle_bit) { + /* A button has been pressed */ + dprintk("button has been pressed\n"); + ir->last_toggle = poll_result.toggle_bit; + ir->repeat_interval = 0; + do_sendkey = 1; + } else if (poll_result.toggle_bit == ir->last_toggle && + poll_result.read_count > 0 && + poll_result.read_count != ir->last_readcount) { + /* The button is still being held down */ + dprintk("button being held down\n"); + + /* Debouncer for first keypress */ + if (ir->repeat_interval++ > 9) { + /* Start repeating after 1 second */ + do_sendkey = 1; + } + } + + if (do_sendkey) { + dprintk("sending keypress\n"); + ir_input_keydown(ir->input, &ir->ir, poll_result.rc_data[0], + poll_result.rc_data[0]); + ir_input_nokey(ir->input, &ir->ir); + } + + ir->last_readcount = poll_result.read_count; + return; +} + +static void ir_timer(unsigned long data) +{ + struct cx231xx_IR *ir = (struct cx231xx_IR *)data; + + schedule_work(&ir->work); +} + +#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 20) +static void cx231xx_ir_work(void *data) +#else +static void cx231xx_ir_work(struct work_struct *work) +#endif +{ +#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 20) + struct cx231xx_IR *ir = data; +#else + struct cx231xx_IR *ir = container_of(work, struct cx231xx_IR, work); +#endif + + cx231xx_ir_handle_key(ir); + mod_timer(&ir->timer, jiffies + msecs_to_jiffies(ir->polling)); +} + +void cx231xx_ir_start(struct cx231xx_IR *ir) +{ + setup_timer(&ir->timer, ir_timer, (unsigned long)ir); +#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 20) + INIT_WORK(&ir->work, cx231xx_ir_work, ir); +#else + INIT_WORK(&ir->work, cx231xx_ir_work); +#endif + schedule_work(&ir->work); +} + +static void cx231xx_ir_stop(struct cx231xx_IR *ir) +{ + del_timer_sync(&ir->timer); + flush_scheduled_work(); +} + +int cx231xx_ir_init(struct cx231xx *dev) +{ + struct cx231xx_IR *ir; + struct input_dev *input_dev; + u8 ir_config; + int err = -ENOMEM; + + if (dev->board.ir_codes == NULL) { + /* No remote control support */ + return 0; + } + + ir = kzalloc(sizeof(*ir), GFP_KERNEL); + input_dev = input_allocate_device(); + if (!ir || !input_dev) + goto err_out_free; + + ir->input = input_dev; + + /* Setup the proper handler based on the chip */ + switch (dev->chip_id) { + default: + printk("Unrecognized cx231xx chip id: IR not supported\n"); + goto err_out_free; + } + + /* This is how often we ask the chip for IR information */ + ir->polling = 100; /* ms */ + + /* init input device */ + snprintf(ir->name, sizeof(ir->name), "cx231xx IR (%s)", + dev->name); + + usb_make_path(dev->udev, ir->phys, sizeof(ir->phys)); + strlcat(ir->phys, "/input0", sizeof(ir->phys)); + + ir_input_init(input_dev, &ir->ir, IR_TYPE_OTHER, dev->board.ir_codes); + input_dev->name = ir->name; + input_dev->phys = ir->phys; + input_dev->id.bustype = BUS_USB; + input_dev->id.version = 1; + input_dev->id.vendor = le16_to_cpu(dev->udev->descriptor.idVendor); + input_dev->id.product = le16_to_cpu(dev->udev->descriptor.idProduct); + +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 22) + input_dev->dev.parent = &dev->udev->dev; +#else + input_dev->cdev.dev = &dev->udev->dev; +#endif + /* record handles to ourself */ + ir->dev = dev; + dev->ir = ir; + + cx231xx_ir_start(ir); + + /* all done */ + err = input_register_device(ir->input); + if (err) + goto err_out_stop; + + return 0; + err_out_stop: + cx231xx_ir_stop(ir); + dev->ir = NULL; + err_out_free: + input_free_device(input_dev); + kfree(ir); + return err; +} + +int cx231xx_ir_fini(struct cx231xx *dev) +{ + struct cx231xx_IR *ir = dev->ir; + + /* skip detach on non attached boards */ + if (!ir) + return 0; + + cx231xx_ir_stop(ir); + input_unregister_device(ir->input); + kfree(ir); + + /* done */ + dev->ir = NULL; + return 0; +} \ No newline at end of file diff --git a/linux/drivers/media/video/cx231xx/cx231xx-reg.h b/linux/drivers/media/video/cx231xx/cx231xx-reg.h new file mode 100644 index 000000000..05bf86fc7 --- /dev/null +++ b/linux/drivers/media/video/cx231xx/cx231xx-reg.h @@ -0,0 +1,1574 @@ +/* + cx231xx-reg.h - driver for Conexant Cx23100/101/102 USB video capture devices + + Copyright (C) 2008 + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifndef _CX231XX_REG_H +#define _CX231XX_REG_H + +/***************************************************************************** + * VBI codes * +*****************************************************************************/ + +#define SAV_ACTIVE_VIDEO_FIELD1 0x80 +#define EAV_ACTIVE_VIDEO_FIELD1 0x90 + +#define SAV_ACTIVE_VIDEO_FIELD2 0xC0 +#define EAV_ACTIVE_VIDEO_FIELD2 0xD0 + +#define SAV_VBLANK_FIELD1 0xA0 +#define EAV_VBLANK_FIELD1 0xB0 + +#define SAV_VBLANK_FIELD2 0xE0 +#define EAV_VBLANK_FIELD2 0xF0 + +#define SAV_VBI_FIELD1 0x20 +#define EAV_VBI_FIELD1 0x30 + +#define SAV_VBI_FIELD2 0x60 +#define EAV_VBI_FIELD2 0x70 + +/*****************************************************************************/ +/* Audio ADC Registers */ +#define CH_PWR_CTRL1 0x0000000E +#define CH_PWR_CTRL2 0x0000000F +/*****************************************************************************/ + +#define HOST_REG1 0x000 +#define FLD_FORCE_CHIP_SEL 0x80 +#define FLD_AUTO_INC_DIS 0x20 +#define FLD_PREFETCH_EN 0x10 +/* Reserved [2:3] */ +#define FLD_DIGITAL_PWR_DN 0x02 +#define FLD_SLEEP 0x01 + +/*****************************************************************************/ +#define HOST_REG2 0x001 + + +/*****************************************************************************/ +#define HOST_REG3 0x002 + +/*****************************************************************************/ +/* added for polaris */ +#define GPIO_PIN_CTL0 0x3 +#define GPIO_PIN_CTL1 0x4 +#define GPIO_PIN_CTL2 0x5 +#define GPIO_PIN_CTL3 0x6 +#define TS1_PIN_CTL0 0x7 +#define TS1_PIN_CTL1 0x8 +/*****************************************************************************/ + +#define FLD_CLK_IN_EN 0x80 +#define FLD_XTAL_CTRL 0x70 +#define FLD_BB_CLK_MODE 0x0C +#define FLD_REF_DIV_PLL 0x02 +#define FLD_REF_SEL_PLL1 0x01 + +/*****************************************************************************/ +#define CHIP_CTRL 0x100 +/* Reserved [27] */ +/* Reserved [31:21] */ +#define FLD_CHIP_ACFG_DIS 0x00100000 +/* Reserved [19] */ +#define FLD_DUAL_MODE_ADC2 0x00040000 +#define FLD_SIF_EN 0x00020000 +#define FLD_SOFT_RST 0x00010000 +#define FLD_DEVICE_ID 0x0000FFFF + +/*****************************************************************************/ +#define AFE_CTRL 0x104 +#define AFE_CTRL_C2HH_SRC_CTRL 0x104 +#define FLD_DIF_OUT_SEL 0xC0000000 +#define FLD_AUX_PLL_CLK_ALT_SEL 0x3C000000 +#define FLD_UV_ORDER_MODE 0x02000000 +#define FLD_FUNC_MODE 0x01800000 +#define FLD_ROT1_PHASE_CTL 0x007F8000 +#define FLD_AUD_IN_SEL 0x00004000 +#define FLD_LUMA_IN_SEL 0x00002000 +#define FLD_CHROMA_IN_SEL 0x00001000 +/* reserve [11:10] */ +#define FLD_INV_SPEC_DIS 0x00000200 +#define FLD_VGA_SEL_CH3 0x00000100 +#define FLD_VGA_SEL_CH2 0x00000080 +#define FLD_VGA_SEL_CH1 0x00000040 +#define FLD_DCR_BYP_CH1 0x00000020 +#define FLD_DCR_BYP_CH2 0x00000010 +#define FLD_DCR_BYP_CH3 0x00000008 +#define FLD_EN_12DB_CH3 0x00000004 +#define FLD_EN_12DB_CH2 0x00000002 +#define FLD_EN_12DB_CH1 0x00000001 + +/* redefine in Cx231xx */ +/*****************************************************************************/ +#define DC_CTRL1 0x108 +/* reserve [31:30] */ +#define FLD_CLAMP_LVL_CH1 0x3FFF8000 +#define FLD_CLAMP_LVL_CH2 0x00007FFF +/*****************************************************************************/ + +/*****************************************************************************/ +#define DC_CTRL2 0x10c +/* reserve [31:28] */ +#define FLD_CLAMP_LVL_CH3 0x00FFFE00 +#define FLD_CLAMP_WIND_LENTH 0x000001E0 +#define FLD_C2HH_SAT_MIN 0x0000001E +#define FLD_FLT_BYP_SEL 0x00000001 +/*****************************************************************************/ + +/*****************************************************************************/ +#define DC_CTRL3 0x110 +/* reserve [31:16] */ +#define FLD_ERR_GAIN_CTL 0x00070000 +#define FLD_LPF_MIN 0x0000FFFF +/*****************************************************************************/ + +/*****************************************************************************/ +#define DC_CTRL4 0x114 +/* reserve [31:31] */ +#define FLD_INTG_CH1 0x7FFFFFFF +/*****************************************************************************/ + +/*****************************************************************************/ +#define DC_CTRL5 0x118 +/* reserve [31:31] */ +#define FLD_INTG_CH2 0x7FFFFFFF +/*****************************************************************************/ + +/*****************************************************************************/ +#define DC_CTRL6 0x11c +/* reserve [31:31] */ +#define FLD_INTG_CH3 0x7FFFFFFF +/*****************************************************************************/ + +/*****************************************************************************/ +#define PIN_CTRL 0x120 +#define FLD_OEF_AGC_RF 0x00000001 +#define FLD_OEF_AGC_IFVGA 0x00000002 +#define FLD_OEF_AGC_IF 0x00000004 +#define FLD_REG_BO_PUD 0x80000000 +#define FLD_IR_IRQ_STAT 0x40000000 +#define FLD_AUD_IRQ_STAT 0x20000000 +#define FLD_VID_IRQ_STAT 0x10000000 +/* Reserved [27:26] */ +#define FLD_IRQ_N_OUT_EN 0x02000000 +#define FLD_IRQ_N_POLAR 0x01000000 +/* Reserved [23:6] */ +#define FLD_OE_AUX_PLL_CLK 0x00000020 +#define FLD_OE_I2S_BCLK 0x00000010 +#define FLD_OE_I2S_WCLK 0x00000008 +#define FLD_OE_AGC_IF 0x00000004 +#define FLD_OE_AGC_IFVGA 0x00000002 +#define FLD_OE_AGC_RF 0x00000001 + +/*****************************************************************************/ +#define AUD_IO_CTRL 0x124 +/* Reserved [31:8] */ +#define FLD_I2S_PORT_DIR 0x00000080 +#define FLD_I2S_OUT_SRC 0x00000040 +#define FLD_AUD_CHAN3_SRC 0x00000030 +#define FLD_AUD_CHAN2_SRC 0x0000000C +#define FLD_AUD_CHAN1_SRC 0x00000003 + +/*****************************************************************************/ +#define AUD_LOCK1 0x128 +#define FLD_AUD_LOCK_KI_SHIFT 0xC0000000 +#define FLD_AUD_LOCK_KD_SHIFT 0x30000000 +/* Reserved [27:25] */ +#define FLD_EN_AV_LOCK 0x01000000 +#define FLD_VID_COUNT 0x00FFFFFF + +/*****************************************************************************/ +#define AUD_LOCK2 0x12C +#define FLD_AUD_LOCK_KI_MULT 0xF0000000 +#define FLD_AUD_LOCK_KD_MULT 0x0F000000 +/* Reserved [23:22] */ +#define FLD_AUD_LOCK_FREQ_SHIFT 0x00300000 +#define FLD_AUD_COUNT 0x000FFFFF + +/*****************************************************************************/ +#define AFE_DIAG_CTRL1 0x134 +/* Reserved [31:16] */ +#define FLD_CUV_DLY_LENGTH 0x0000FF00 +#define FLD_YC_DLY_LENGTH 0x000000FF + +/*****************************************************************************/ +/* Poalris redefine */ +#define AFE_DIAG_CTRL3 0x138 +/* Reserved [31:26] */ +#define FLD_AUD_DUAL_FLAG_POL 0x02000000 +#define FLD_VID_DUAL_FLAG_POL 0x01000000 +/* Reserved [23:23] */ +#define FLD_COL_CLAMP_DIS_CH1 0x00400000 +#define FLD_COL_CLAMP_DIS_CH2 0x00200000 +#define FLD_COL_CLAMP_DIS_CH3 0x00100000 + +#define TEST_CTRL1 0x144 +/* Reserved [31:29] */ +#define FLD_LBIST_EN 0x10000000 +/* Reserved [27:10] */ +#define FLD_FI_BIST_INTR_R 0x0000200 +#define FLD_FI_BIST_INTR_L 0x0000100 +#define FLD_BIST_FAIL_AUD_PLL 0x0000080 +#define FLD_BIST_INTR_AUD_PLL 0x0000040 +#define FLD_BIST_FAIL_VID_PLL 0x0000020 +#define FLD_BIST_INTR_VID_PLL 0x0000010 +/* Reserved [3:1] */ +#define FLD_CIR_TEST_DIS 0x00000001 + + +/*****************************************************************************/ +#define TEST_CTRL2 0x148 +#define FLD_TSXCLK_POL_CTL 0x80000000 +#define FLD_ISO_CTL_SEL 0x40000000 +#define FLD_ISO_CTL_EN 0x20000000 +#define FLD_BIST_DEBUGZ 0x10000000 +#define FLD_AUD_BIST_TEST_H 0x0F000000 +/* Reserved [23:22] */ +#define FLD_FLTRN_BIST_TEST_H 0x00020000 +#define FLD_VID_BIST_TEST_H 0x00010000 +/* Reserved [19:17] */ +#define FLD_BIST_TEST_H 0x00010000 +/* Reserved [15:13] */ +#define FLD_TAB_EN 0x00001000 +/* Reserved [11:0] */ + +/*****************************************************************************/ +#define BIST_STAT 0x14C +#define FLD_AUD_BIST_FAIL_H 0xFFF00000 +#define FLD_FLTRN_BIST_FAIL_H 0x00180000 +#define FLD_VID_BIST_FAIL_H 0x00070000 +#define FLD_AUD_BIST_TST_DONE 0x0000FFF0 +#define FLD_FLTRN_BIST_TST_DONE 0x00000008 +#define FLD_VID_BIST_TST_DONE 0x00000007 + + +/*****************************************************************************/ +/* DirectIF registers definition have been moved to DIF_reg.h */ +/*****************************************************************************/ +#define MODE_CTRL 0x400 +#define FLD_AFD_PAL60_DIS 0x20000000 +#define FLD_AFD_FORCE_SECAM 0x10000000 +#define FLD_AFD_FORCE_PALNC 0x08000000 +#define FLD_AFD_FORCE_PAL 0x04000000 +#define FLD_AFD_PALM_SEL 0x03000000 +#define FLD_CKILL_MODE 0x00300000 +#define FLD_COMB_NOTCH_MODE 0x00c00000 /* bit[19:18] */ +#define FLD_CLR_LOCK_STAT 0x00020000 +#define FLD_FAST_LOCK_MD 0x00010000 +#define FLD_WCEN 0x00008000 +#define FLD_CAGCEN 0x00004000 +#define FLD_CKILLEN 0x00002000 +#define FLD_AUTO_SC_LOCK 0x00001000 +#define FLD_MAN_SC_FAST_LOCK 0x00000800 +#define FLD_INPUT_MODE 0x00000600 +#define FLD_AFD_ACQUIRE 0x00000100 +#define FLD_AFD_NTSC_SEL 0x00000080 +#define FLD_AFD_PAL_SEL 0x00000040 +#define FLD_ACFG_DIS 0x00000020 +#define FLD_SQ_PIXEL 0x00000010 +#define FLD_VID_FMT_SEL 0x0000000F + +/*****************************************************************************/ +#define OUT_CTRL1 0x404 +#define FLD_POLAR 0x7F000000 +/* Reserved [23] */ +#define FLD_RND_MODE 0x00600000 +#define FLD_VIPCLAMP_EN 0x00100000 +#define FLD_VIPBLANK_EN 0x00080000 +#define FLD_VIP_OPT_AL 0x00040000 +#define FLD_IDID0_SOURCE 0x00020000 +#define FLD_DCMODE 0x00010000 +#define FLD_CLK_GATING 0x0000C000 +#define FLD_CLK_INVERT 0x00002000 +#define FLD_HSFMT 0x00001000 +#define FLD_VALIDFMT 0x00000800 +#define FLD_ACTFMT 0x00000400 +#define FLD_SWAPRAW 0x00000200 +#define FLD_CLAMPRAW_EN 0x00000100 +#define FLD_BLUE_FIELD_EN 0x00000080 +#define FLD_BLUE_FIELD_ACT 0x00000040 +#define FLD_TASKBIT_VAL 0x00000020 +#define FLD_ANC_DATA_EN 0x00000010 +#define FLD_VBIHACTRAW_EN 0x00000008 +#define FLD_MODE10B 0x00000004 +#define FLD_OUT_MODE 0x00000003 + +/*****************************************************************************/ +#define OUT_CTRL2 0x408 +#define FLD_AUD_GRP 0xC0000000 +#define FLD_SAMPLE_RATE 0x30000000 +#define FLD_AUD_ANC_EN 0x08000000 +#define FLD_EN_C 0x04000000 +#define FLD_EN_B 0x02000000 +#define FLD_EN_A 0x01000000 +/* Reserved [23:20] */ +#define FLD_IDID1_LSB 0x000C0000 +#define FLD_IDID0_LSB 0x00030000 +#define FLD_IDID1_MSB 0x0000FF00 +#define FLD_IDID0_MSB 0x000000FF + +/*****************************************************************************/ +#define GEN_STAT 0x40C +#define FLD_VCR_DETECT 0x00800000 +#define FLD_SPECIAL_PLAY_N 0x00400000 +#define FLD_VPRES 0x00200000 +#define FLD_AGC_LOCK 0x00100000 +#define FLD_CSC_LOCK 0x00080000 +#define FLD_VLOCK 0x00040000 +#define FLD_SRC_LOCK 0x00020000 +#define FLD_HLOCK 0x00010000 +#define FLD_VSYNC_N 0x00008000 +#define FLD_SRC_FIFO_UFLOW 0x00004000 +#define FLD_SRC_FIFO_OFLOW 0x00002000 +#define FLD_FIELD 0x00001000 +#define FLD_AFD_FMT_STAT 0x00000F00 +#define FLD_MV_TYPE2_PAIR 0x00000080 +#define FLD_MV_T3CS 0x00000040 +#define FLD_MV_CS 0x00000020 +#define FLD_MV_PSP 0x00000010 +/* Reserved [3] */ +#define FLD_MV_CDAT 0x00000003 + +/*****************************************************************************/ +#define INT_STAT_MASK 0x410 +#define FLD_COMB_3D_FIFO_MSK 0x80000000 +#define FLD_WSS_DAT_AVAIL_MSK 0x40000000 +#define FLD_GS2_DAT_AVAIL_MSK 0x20000000 +#define FLD_GS1_DAT_AVAIL_MSK 0x10000000 +#define FLD_CC_DAT_AVAIL_MSK 0x08000000 +#define FLD_VPRES_CHANGE_MSK 0x04000000 +#define FLD_MV_CHANGE_MSK 0x02000000 +#define FLD_END_VBI_EVEN_MSK 0x01000000 +#define FLD_END_VBI_ODD_MSK 0x00800000 +#define FLD_FMT_CHANGE_MSK 0x00400000 +#define FLD_VSYNC_TRAIL_MSK 0x00200000 +#define FLD_HLOCK_CHANGE_MSK 0x00100000 +#define FLD_VLOCK_CHANGE_MSK 0x00080000 +#define FLD_CSC_LOCK_CHANGE_MSK 0x00040000 +#define FLD_SRC_FIFO_UFLOW_MSK 0x00020000 +#define FLD_SRC_FIFO_OFLOW_MSK 0x00010000 +#define FLD_COMB_3D_FIFO_STAT 0x00008000 +#define FLD_WSS_DAT_AVAIL_STAT 0x00004000 +#define FLD_GS2_DAT_AVAIL_STAT 0x00002000 +#define FLD_GS1_DAT_AVAIL_STAT 0x00001000 +#define FLD_CC_DAT_AVAIL_STAT 0x00000800 +#define FLD_VPRES_CHANGE_STAT 0x00000400 +#define FLD_MV_CHANGE_STAT 0x00000200 +#define FLD_END_VBI_EVEN_STAT 0x00000100 +#define FLD_END_VBI_ODD_STAT 0x00000080 +#define FLD_FMT_CHANGE_STAT 0x00000040 +#define FLD_VSYNC_TRAIL_STAT 0x00000020 +#define FLD_HLOCK_CHANGE_STAT 0x00000010 +#define FLD_VLOCK_CHANGE_STAT 0x00000008 +#define FLD_CSC_LOCK_CHANGE_STAT 0x00000004 +#define FLD_SRC_FIFO_UFLOW_STAT 0x00000002 +#define FLD_SRC_FIFO_OFLOW_STAT 0x00000001 + +/*****************************************************************************/ +#define LUMA_CTRL 0x414 +#define BRIGHTNESS_CTRL_BYTE 0x414 +#define CONTRAST_CTRL_BYTE 0x415 +#define LUMA_CTRL_BYTE_3 0x416 +#define FLD_LUMA_CORE_SEL 0x00C00000 +#define FLD_RANGE 0x00300000 +/* Reserved [19] */ +#define FLD_PEAK_EN 0x00040000 +#define FLD_PEAK_SEL 0x00030000 +#define FLD_CNTRST 0x0000FF00 +#define FLD_BRITE 0x000000FF + +/*****************************************************************************/ +#define HSCALE_CTRL 0x418 +#define FLD_HFILT 0x03000000 +#define FLD_HSCALE 0x00FFFFFF + +/*****************************************************************************/ +#define VSCALE_CTRL 0x41C +#define FLD_LINE_AVG_DIS 0x01000000 +/* Reserved [23:20] */ +#define FLD_VS_INTRLACE 0x00080000 +#define FLD_VFILT 0x00070000 +/* Reserved [15:13] */ +#define FLD_VSCALE 0x00001FFF + +/*****************************************************************************/ +#define CHROMA_CTRL 0x420 +#define USAT_CTRL_BYTE 0x420 +#define VSAT_CTRL_BYTE 0x421 +#define HUE_CTRL_BYTE 0x422 +#define FLD_C_LPF_EN 0x20000000 +#define FLD_CHR_DELAY 0x1C000000 +#define FLD_C_CORE_SEL 0x03000000 +#define FLD_HUE 0x00FF0000 +#define FLD_VSAT 0x0000FF00 +#define FLD_USAT 0x000000FF + +/*****************************************************************************/ +#define VBI_LINE_CTRL1 0x424 +#define FLD_VBI_MD_LINE4 0xFF000000 +#define FLD_VBI_MD_LINE3 0x00FF0000 +#define FLD_VBI_MD_LINE2 0x0000FF00 +#define FLD_VBI_MD_LINE1 0x000000FF + +/*****************************************************************************/ +#define VBI_LINE_CTRL2 0x428 +#define FLD_VBI_MD_LINE8 0xFF000000 +#define FLD_VBI_MD_LINE7 0x00FF0000 +#define FLD_VBI_MD_LINE6 0x0000FF00 +#define FLD_VBI_MD_LINE5 0x000000FF + +/*****************************************************************************/ +#define VBI_LINE_CTRL3 0x42C +#define FLD_VBI_MD_LINE12 0xFF000000 +#define FLD_VBI_MD_LINE11 0x00FF0000 +#define FLD_VBI_MD_LINE10 0x0000FF00 +#define FLD_VBI_MD_LINE9 0x000000FF + +/*****************************************************************************/ +#define VBI_LINE_CTRL4 0x430 +#define FLD_VBI_MD_LINE16 0xFF000000 +#define FLD_VBI_MD_LINE15 0x00FF0000 +#define FLD_VBI_MD_LINE14 0x0000FF00 +#define FLD_VBI_MD_LINE13 0x000000FF + +/*****************************************************************************/ +#define VBI_LINE_CTRL5 0x434 +#define FLD_VBI_MD_LINE17 0x000000FF + +/*****************************************************************************/ +#define VBI_FC_CFG 0x438 +#define FLD_FC_ALT2 0xFF000000 +#define FLD_FC_ALT1 0x00FF0000 +#define FLD_FC_ALT2_TYPE 0x0000F000 +#define FLD_FC_ALT1_TYPE 0x00000F00 +/* Reserved [7:1] */ +#define FLD_FC_SEARCH_MODE 0x00000001 + +/*****************************************************************************/ +#define VBI_MISC_CFG1 0x43C +#define FLD_TTX_PKTADRU 0xFFF00000 +#define FLD_TTX_PKTADRL 0x000FFF00 +/* Reserved [7:6] */ +#define FLD_MOJI_PACK_DIS 0x00000020 +#define FLD_VPS_DEC_DIS 0x00000010 +#define FLD_CRI_MARG_SCALE 0x0000000C +#define FLD_EDGE_RESYNC_EN 0x00000002 +#define FLD_ADAPT_SLICE_DIS 0x00000001 + +/*****************************************************************************/ +#define VBI_MISC_CFG2 0x440 +#define FLD_HAMMING_TYPE 0x0F000000 +/* Reserved [23:20] */ +#define FLD_WSS_FIFO_RST 0x00080000 +#define FLD_GS2_FIFO_RST 0x00040000 +#define FLD_GS1_FIFO_RST 0x00020000 +#define FLD_CC_FIFO_RST 0x00010000 +/* Reserved [15:12] */ +#define FLD_VBI3_SDID 0x00000F00 +#define FLD_VBI2_SDID 0x000000F0 +#define FLD_VBI1_SDID 0x0000000F + +/*****************************************************************************/ +#define VBI_PAY1 0x444 +#define FLD_GS1_FIFO_DAT 0xFF000000 +#define FLD_GS1_STAT 0x00FF0000 +#define FLD_CC_FIFO_DAT 0x0000FF00 +#define FLD_CC_STAT 0x000000FF + +/*****************************************************************************/ +#define VBI_PAY2 0x448 +#define FLD_WSS_FIFO_DAT 0xFF000000 +#define FLD_WSS_STAT 0x00FF0000 +#define FLD_GS2_FIFO_DAT 0x0000FF00 +#define FLD_GS2_STAT 0x000000FF + +/*****************************************************************************/ +#define VBI_CUST1_CFG1 0x44C +/* Reserved [31] */ +#define FLD_VBI1_CRIWIN 0x7F000000 +#define FLD_VBI1_SLICE_DIST 0x00F00000 +#define FLD_VBI1_BITINC 0x000FFF00 +#define FLD_VBI1_HDELAY 0x000000FF + +/*****************************************************************************/ +#define VBI_CUST1_CFG2 0x450 +#define FLD_VBI1_FC_LENGTH 0x1F000000 +#define FLD_VBI1_FRAME_CODE 0x00FFFFFF + +/*****************************************************************************/ +#define VBI_CUST1_CFG3 0x454 +#define FLD_VBI1_HAM_EN 0x80000000 +#define FLD_VBI1_FIFO_MODE 0x70000000 +#define FLD_VBI1_FORMAT_TYPE 0x0F000000 +#define FLD_VBI1_PAYLD_LENGTH 0x00FF0000 +#define FLD_VBI1_CRI_LENGTH 0x0000F000 +#define FLD_VBI1_CRI_MARGIN 0x00000F00 +#define FLD_VBI1_CRI_TIME 0x000000FF + +/*****************************************************************************/ +#define VBI_CUST2_CFG1 0x458 +/* Reserved [31] */ +#define FLD_VBI2_CRIWIN 0x7F000000 +#define FLD_VBI2_SLICE_DIST 0x00F00000 +#define FLD_VBI2_BITINC 0x000FFF00 +#define FLD_VBI2_HDELAY 0x000000FF + +/*****************************************************************************/ +#define VBI_CUST2_CFG2 0x45C +#define FLD_VBI2_FC_LENGTH 0x1F000000 +#define FLD_VBI2_FRAME_CODE 0x00FFFFFF + +/*****************************************************************************/ +#define VBI_CUST2_CFG3 0x460 +#define FLD_VBI2_HAM_EN 0x80000000 +#define FLD_VBI2_FIFO_MODE 0x70000000 +#define FLD_VBI2_FORMAT_TYPE 0x0F000000 +#define FLD_VBI2_PAYLD_LENGTH 0x00FF0000 +#define FLD_VBI2_CRI_LENGTH 0x0000F000 +#define FLD_VBI2_CRI_MARGIN 0x00000F00 +#define FLD_VBI2_CRI_TIME 0x000000FF + +/*****************************************************************************/ +#define VBI_CUST3_CFG1 0x464 +/* Reserved [31] */ +#define FLD_VBI3_CRIWIN 0x7F000000 +#define FLD_VBI3_SLICE_DIST 0x00F00000 +#define FLD_VBI3_BITINC 0x000FFF00 +#define FLD_VBI3_HDELAY 0x000000FF + +/*****************************************************************************/ +#define VBI_CUST3_CFG2 0x468 +#define FLD_VBI3_FC_LENGTH 0x1F000000 +#define FLD_VBI3_FRAME_CODE 0x00FFFFFF + +/*****************************************************************************/ +#define VBI_CUST3_CFG3 0x46C +#define FLD_VBI3_HAM_EN 0x80000000 +#define FLD_VBI3_FIFO_MODE 0x70000000 +#define FLD_VBI3_FORMAT_TYPE 0x0F000000 +#define FLD_VBI3_PAYLD_LENGTH 0x00FF0000 +#define FLD_VBI3_CRI_LENGTH 0x0000F000 +#define FLD_VBI3_CRI_MARGIN 0x00000F00 +#define FLD_VBI3_CRI_TIME 0x000000FF + +/*****************************************************************************/ +#define HORIZ_TIM_CTRL 0x470 +#define FLD_BGDEL_CNT 0xFF000000 +/* Reserved [23:22] */ +#define FLD_HACTIVE_CNT 0x003FF000 +/* Reserved [11:10] */ +#define FLD_HBLANK_CNT 0x000003FF + +/*****************************************************************************/ +#define VERT_TIM_CTRL 0x474 +#define FLD_V656BLANK_CNT 0xFF000000 +/* Reserved [23:22] */ +#define FLD_VACTIVE_CNT 0x003FF000 +/* Reserved [11:10] */ +#define FLD_VBLANK_CNT 0x000003FF + +/*****************************************************************************/ +#define SRC_COMB_CFG 0x478 +#define FLD_CCOMB_2LN_CHECK 0x80000000 +#define FLD_CCOMB_3LN_EN 0x40000000 +#define FLD_CCOMB_2LN_EN 0x20000000 +#define FLD_CCOMB_3D_EN 0x10000000 +/* Reserved [27] */ +#define FLD_LCOMB_3LN_EN 0x04000000 +#define FLD_LCOMB_2LN_EN 0x02000000 +#define FLD_LCOMB_3D_EN 0x01000000 +#define FLD_LUMA_LPF_SEL 0x00C00000 +#define FLD_UV_LPF_SEL 0x00300000 +#define FLD_BLEND_SLOPE 0x000F0000 +#define FLD_CCOMB_REDUCE_EN 0x00008000 +/* Reserved [14:10] */ +#define FLD_SRC_DECIM_RATIO 0x000003FF + +/*****************************************************************************/ +#define CHROMA_VBIOFF_CFG 0x47C +#define FLD_VBI_VOFFSET 0x1F000000 +/* Reserved [23:20] */ +#define FLD_SC_STEP 0x000FFFFF + +/*****************************************************************************/ +#define FIELD_COUNT 0x480 +#define FLD_FIELD_COUNT_FLD 0x000003FF + +/*****************************************************************************/ +#define MISC_TIM_CTRL 0x484 +#define FLD_DEBOUNCE_COUNT 0xC0000000 +#define FLD_VT_LINE_CNT_HYST 0x30000000 +/* Reserved [27] */ +#define FLD_AFD_STAT 0x07FF0000 +#define FLD_VPRES_VERT_EN 0x00008000 +/* Reserved [14:12] */ +#define FLD_HR32 0x00000800 +#define FLD_TDALGN 0x00000400 +#define FLD_TDFIELD 0x00000200 +/* Reserved [8:6] */ +#define FLD_TEMPDEC 0x0000003F + +/*****************************************************************************/ +#define DFE_CTRL1 0x488 +#define FLD_CLAMP_AUTO_EN 0x80000000 +#define FLD_AGC_AUTO_EN 0x40000000 +#define FLD_VGA_CRUSH_EN 0x20000000 +#define FLD_VGA_AUTO_EN 0x10000000 +#define FLD_VBI_GATE_EN 0x08000000 +#define FLD_CLAMP_LEVEL 0x07000000 +/* Reserved [23:22] */ +#define FLD_CLAMP_SKIP_CNT 0x00300000 +#define FLD_AGC_GAIN 0x000FFF00 +/* Reserved [7:6] */ +#define FLD_VGA_GAIN 0x0000003F + +/*****************************************************************************/ +#define DFE_CTRL2 0x48C +#define FLD_VGA_ACQUIRE_RANGE 0x00FF0000 +#define FLD_VGA_TRACK_RANGE 0x0000FF00 +#define FLD_VGA_SYNC 0x000000FF + +/*****************************************************************************/ +#define DFE_CTRL3 0x490 +#define FLD_BP_PERCENT 0xFF000000 +#define FLD_DFT_THRESHOLD 0x00FF0000 +/* Reserved [15:12] */ +#define FLD_SYNC_WIDTH_SEL 0x00000600 +#define FLD_BP_LOOP_GAIN 0x00000300 +#define FLD_SYNC_LOOP_GAIN 0x000000C0 +/* Reserved [5:4] */ +#define FLD_AGC_LOOP_GAIN 0x0000000C +#define FLD_DCC_LOOP_GAIN 0x00000003 + +/*****************************************************************************/ +#define PLL_CTRL 0x494 +#define FLD_PLL_KD 0xFF000000 +#define FLD_PLL_KI 0x00FF0000 +#define FLD_PLL_MAX_OFFSET 0x0000FFFF + + +/*****************************************************************************/ +#define HTL_CTRL 0x498 +/* Reserved [31:24] */ +#define FLD_AUTO_LOCK_SPD 0x00080000 +#define FLD_MAN_FAST_LOCK 0x00040000 +#define FLD_HTL_15K_EN 0x00020000 +#define FLD_HTL_500K_EN 0x00010000 +#define FLD_HTL_KD 0x0000FF00 +#define FLD_HTL_KI 0x000000FF + +/*****************************************************************************/ +#define COMB_CTRL 0x49C +#define FLD_COMB_PHASE_LIMIT 0xFF000000 +#define FLD_CCOMB_ERR_LIMIT 0x00FF0000 +#define FLD_LUMA_THRESHOLD 0x0000FF00 +#define FLD_LCOMB_ERR_LIMIT 0x000000FF + +/*****************************************************************************/ +#define CRUSH_CTRL 0x4A0 +#define FLD_WTW_EN 0x00400000 +#define FLD_CRUSH_FREQ 0x00200000 +#define FLD_MAJ_SEL_EN 0x00100000 +#define FLD_MAJ_SEL 0x000C0000 +/* Reserved [17:15] */ +#define FLD_SYNC_TIP_REDUCE 0x00007E00 +/* Reserved [8:6] */ +#define FLD_SYNC_TIP_INC 0x0000003F + +/*****************************************************************************/ +#define SOFT_RST_CTRL 0x4A4 +#define FLD_VD_SOFT_RST 0x00008000 +/* Reserved [14:12] */ +#define FLD_REG_RST_MSK 0x00000800 +#define FLD_VOF_RST_MSK 0x00000400 +#define FLD_MVDET_RST_MSK 0x00000200 +#define FLD_VBI_RST_MSK 0x00000100 +#define FLD_SCALE_RST_MSK 0x00000080 +#define FLD_CHROMA_RST_MSK 0x00000040 +#define FLD_LUMA_RST_MSK 0x00000020 +#define FLD_VTG_RST_MSK 0x00000010 +#define FLD_YCSEP_RST_MSK 0x00000008 +#define FLD_SRC_RST_MSK 0x00000004 +#define FLD_DFE_RST_MSK 0x00000002 +/* Reserved [0] */ + +/*****************************************************************************/ +#define MV_DT_CTRL1 0x4A8 +/* Reserved [31:29] */ +#define FLD_PSP_STOP_LINE 0x1F000000 +/* Reserved [23:21] */ +#define FLD_PSP_STRT_LINE 0x001F0000 +/* Reserved [15] */ +#define FLD_PSP_LLIMW 0x00007F00 +/* Reserved [7] */ +#define FLD_PSP_ULIMW 0x0000007F + +/*****************************************************************************/ +#define MV_DT_CTRL2 0x4AC +#define FLD_CS_STOPWIN 0xFF000000 +#define FLD_CS_STRTWIN 0x00FF0000 +#define FLD_CS_WIDTH 0x0000FF00 +#define FLD_PSP_SPEC_VAL 0x000000FF + +/*****************************************************************************/ +#define MV_DT_CTRL3 0x4B0 +#define FLD_AUTO_RATE_DIS 0x80000000 +#define FLD_HLOCK_DIS 0x40000000 +#define FLD_SEL_FIELD_CNT 0x20000000 +#define FLD_CS_TYPE2_SEL 0x10000000 +#define FLD_CS_LINE_THRSH_SEL 0x08000000 +#define FLD_CS_ATHRESH_SEL 0x04000000 +#define FLD_PSP_SPEC_SEL 0x02000000 +#define FLD_PSP_LINES_SEL 0x01000000 +#define FLD_FIELD_CNT 0x00F00000 +#define FLD_CS_TYPE2_CNT 0x000FC000 +#define FLD_CS_LINE_CNT 0x00003F00 +#define FLD_CS_ATHRESH_LEV 0x000000FF + +/*****************************************************************************/ +#define CHIP_VERSION 0x4B4 +/* Cx231xx redefine */ +#define VERSION 0x4B4 +#define FLD_REV_ID 0x000000FF + +/*****************************************************************************/ +#define MISC_DIAG_CTRL 0x4B8 +/* Reserved [31:24] */ +#define FLD_SC_CONVERGE_THRESH 0x00FF0000 +#define FLD_CCOMB_ERR_LIMIT_3D 0x0000FF00 +#define FLD_LCOMB_ERR_LIMIT_3D 0x000000FF + +/*****************************************************************************/ +#define VBI_PASS_CTRL 0x4BC +#define FLD_VBI_PASS_MD 0x00200000 +#define FLD_VBI_SETUP_DIS 0x00100000 +#define FLD_PASS_LINE_CTRL 0x000FFFFF + +/*****************************************************************************/ +/* Cx231xx redefine */ +#define VCR_DET_CTRL 0x4c0 +#define FLD_EN_FIELD_PHASE_DET 0x80000000 +#define FLD_EN_HEAD_SW_DET 0x40000000 +#define FLD_FIELD_PHASE_LENGTH 0x01FF0000 +/* Reserved [29:25] */ +#define FLD_FIELD_PHASE_DELAY 0x0000FF00 +#define FLD_FIELD_PHASE_LIMIT 0x000000F0 +#define FLD_HEAD_SW_DET_LIMIT 0x0000000F + + +/*****************************************************************************/ +#define DL_CTL 0x800 +#define DL_CTL_ADDRESS_LOW 0x800 /* Byte 1 in DL_CTL */ +#define DL_CTL_ADDRESS_HIGH 0x801 /* Byte 2 in DL_CTL */ +#define DL_CTL_DATA 0x802 /* Byte 3 in DL_CTL */ +#define DL_CTL_CONTROL 0x803 /* Byte 4 in DL_CTL */ +/* Reserved [31:5] */ +#define FLD_START_8051 0x10000000 +#define FLD_DL_ENABLE 0x08000000 +#define FLD_DL_AUTO_INC 0x04000000 +#define FLD_DL_MAP 0x03000000 + +/*****************************************************************************/ +#define STD_DET_STATUS 0x804 +#define FLD_SPARE_STATUS1 0xFF000000 +#define FLD_SPARE_STATUS0 0x00FF0000 +#define FLD_MOD_DET_STATUS1 0x0000FF00 +#define FLD_MOD_DET_STATUS0 0x000000FF + +/*****************************************************************************/ +#define AUD_BUILD_NUM 0x806 +#define AUD_VER_NUM 0x807 +#define STD_DET_CTL 0x808 +#define STD_DET_CTL_AUD_CTL 0x808 /* Byte 1 in STD_DET_CTL */ +#define STD_DET_CTL_PREF_MODE 0x809 /* Byte 2 in STD_DET_CTL */ +#define FLD_SPARE_CTL0 0xFF000000 +#define FLD_DIS_DBX 0x00800000 +#define FLD_DIS_BTSC 0x00400000 +#define FLD_DIS_NICAM_A2 0x00200000 +#define FLD_VIDEO_PRESENT 0x00100000 +#define FLD_DW8051_VIDEO_FORMAT 0x000F0000 +#define FLD_PREF_DEC_MODE 0x0000FF00 +#define FLD_AUD_CONFIG 0x000000FF + +/*****************************************************************************/ +#define DW8051_INT 0x80C +#define FLD_VIDEO_PRESENT_CHANGE 0x80000000 +#define FLD_VIDEO_CHANGE 0x40000000 +#define FLD_RDS_READY 0x20000000 +#define FLD_AC97_INT 0x10000000 +#define FLD_NICAM_BIT_ERROR_TOO_HIGH 0x08000000 +#define FLD_NICAM_LOCK 0x04000000 +#define FLD_NICAM_UNLOCK 0x02000000 +#define FLD_DFT4_TH_CMP 0x01000000 +/* Reserved [23:22] */ +#define FLD_LOCK_IND_INT 0x00200000 +#define FLD_DFT3_TH_CMP 0x00100000 +#define FLD_DFT2_TH_CMP 0x00080000 +#define FLD_DFT1_TH_CMP 0x00040000 +#define FLD_FM2_DFT_TH_CMP 0x00020000 +#define FLD_FM1_DFT_TH_CMP 0x00010000 +#define FLD_VIDEO_PRESENT_EN 0x00008000 +#define FLD_VIDEO_CHANGE_EN 0x00004000 +#define FLD_RDS_READY_EN 0x00002000 +#define FLD_AC97_INT_EN 0x00001000 +#define FLD_NICAM_BIT_ERROR_TOO_HIGH_EN 0x00000800 +#define FLD_NICAM_LOCK_EN 0x00000400 +#define FLD_NICAM_UNLOCK_EN 0x00000200 +#define FLD_DFT4_TH_CMP_EN 0x00000100 +/* Reserved [7] */ +#define FLD_DW8051_INT6_CTL1 0x00000040 +#define FLD_DW8051_INT5_CTL1 0x00000020 +#define FLD_DW8051_INT4_CTL1 0x00000010 +#define FLD_DW8051_INT3_CTL1 0x00000008 +#define FLD_DW8051_INT2_CTL1 0x00000004 +#define FLD_DW8051_INT1_CTL1 0x00000002 +#define FLD_DW8051_INT0_CTL1 0x00000001 + +/*****************************************************************************/ +#define GENERAL_CTL 0x810 +#define FLD_RDS_INT 0x80000000 +#define FLD_NBER_INT 0x40000000 +#define FLD_NLL_INT 0x20000000 +#define FLD_IFL_INT 0x10000000 +#define FLD_FDL_INT 0x08000000 +#define FLD_AFC_INT 0x04000000 +#define FLD_AMC_INT 0x02000000 +#define FLD_AC97_INT_CTL 0x01000000 +#define FLD_RDS_INT_DIS 0x00800000 +#define FLD_NBER_INT_DIS 0x00400000 +#define FLD_NLL_INT_DIS 0x00200000 +#define FLD_IFL_INT_DIS 0x00100000 +#define FLD_FDL_INT_DIS 0x00080000 +#define FLD_FC_INT_DIS 0x00040000 +#define FLD_AMC_INT_DIS 0x00020000 +#define FLD_AC97_INT_DIS 0x00010000 +#define FLD_REV_NUM 0x0000FF00 +/* Reserved [7:5] */ +#define FLD_DBX_SOFT_RESET_REG 0x00000010 +#define FLD_AD_SOFT_RESET_REG 0x00000008 +#define FLD_SRC_SOFT_RESET_REG 0x00000004 +#define FLD_CDMOD_SOFT_RESET 0x00000002 +#define FLD_8051_SOFT_RESET 0x00000001 + +/*****************************************************************************/ +#define AAGC_CTL 0x814 +#define FLD_AFE_12DB_EN 0x80000000 +#define FLD_AAGC_DEFAULT_EN 0x40000000 +#define FLD_AAGC_DEFAULT 0x3F000000 +/* Reserved [23] */ +#define FLD_AAGC_GAIN 0x00600000 +#define FLD_AAGC_TH 0x001F0000 +/* Reserved [15:14] */ +#define FLD_AAGC_HYST2 0x00003F00 +/* Reserved [7:6] */ +#define FLD_AAGC_HYST1 0x0000003F + +/*****************************************************************************/ +#define IF_SRC_CTL 0x818 +#define FLD_DBX_BYPASS 0x80000000 +/* Reserved [30:25] */ +#define FLD_IF_SRC_MODE 0x01000000 +/* Reserved [23:18] */ +#define FLD_IF_SRC_PHASE_INC 0x0001FFFF + +/*****************************************************************************/ +#define ANALOG_DEMOD_CTL 0x81C +#define FLD_ROT1_PHACC_PROG 0xFFFF0000 +/* Reserved [15] */ +#define FLD_FM1_DELAY_FIX 0x00007000 +#define FLD_PDF4_SHIFT 0x00000C00 +#define FLD_PDF3_SHIFT 0x00000300 +#define FLD_PDF2_SHIFT 0x000000C0 +#define FLD_PDF1_SHIFT 0x00000030 +#define FLD_FMBYPASS_MODE2 0x00000008 +#define FLD_FMBYPASS_MODE1 0x00000004 +#define FLD_NICAM_MODE 0x00000002 +#define FLD_BTSC_FMRADIO_MODE 0x00000001 + +/*****************************************************************************/ +#define ROT_FREQ_CTL 0x820 +#define FLD_ROT3_PHACC_PROG 0xFFFF0000 +#define FLD_ROT2_PHACC_PROG 0x0000FFFF + +/*****************************************************************************/ +#define FM_CTL 0x824 +#define FLD_FM2_DC_FB_SHIFT 0xF0000000 +#define FLD_FM2_DC_INT_SHIFT 0x0F000000 +#define FLD_FM2_AFC_RESET 0x00800000 +#define FLD_FM2_DC_PASS_IN 0x00400000 +#define FLD_FM2_DAGC_SHIFT 0x00380000 +#define FLD_FM2_CORDIC_SHIFT 0x00070000 +#define FLD_FM1_DC_FB_SHIFT 0x0000F000 +#define FLD_FM1_DC_INT_SHIFT 0x00000F00 +#define FLD_FM1_AFC_RESET 0x00000080 +#define FLD_FM1_DC_PASS_IN 0x00000040 +#define FLD_FM1_DAGC_SHIFT 0x00000038 +#define FLD_FM1_CORDIC_SHIFT 0x00000007 + +/*****************************************************************************/ +#define LPF_PDF_CTL 0x828 +/* Reserved [31:30] */ +#define FLD_LPF32_SHIFT1 0x30000000 +#define FLD_LPF32_SHIFT2 0x0C000000 +#define FLD_LPF160_SHIFTA 0x03000000 +#define FLD_LPF160_SHIFTB 0x00C00000 +#define FLD_LPF160_SHIFTC 0x00300000 +#define FLD_LPF32_COEF_SEL2 0x000C0000 +#define FLD_LPF32_COEF_SEL1 0x00030000 +#define FLD_LPF160_COEF_SELC 0x0000C000 +#define FLD_LPF160_COEF_SELB 0x00003000 +#define FLD_LPF160_COEF_SELA 0x00000C00 +#define FLD_LPF160_IN_EN_REG 0x00000300 +#define FLD_PDF4_PDF_SEL 0x000000C0 +#define FLD_PDF3_PDF_SEL 0x00000030 +#define FLD_PDF2_PDF_SEL 0x0000000C +#define FLD_PDF1_PDF_SEL 0x00000003 + +/*****************************************************************************/ +#define DFT1_CTL1 0x82C +#define FLD_DFT1_DWELL 0xFFFF0000 +#define FLD_DFT1_FREQ 0x0000FFFF + +/*****************************************************************************/ +#define DFT1_CTL2 0x830 +#define FLD_DFT1_THRESHOLD 0xFFFFFF00 +#define FLD_DFT1_CMP_CTL 0x00000080 +#define FLD_DFT1_AVG 0x00000070 +/* Reserved [3:1] */ +#define FLD_DFT1_START 0x00000001 + +/*****************************************************************************/ +#define DFT1_STATUS 0x834 +#define FLD_DFT1_DONE 0x80000000 +#define FLD_DFT1_TH_CMP_STAT 0x40000000 +#define FLD_DFT1_RESULT 0x3FFFFFFF + +/*****************************************************************************/ +#define DFT2_CTL1 0x838 +#define FLD_DFT2_DWELL 0xFFFF0000 +#define FLD_DFT2_FREQ 0x0000FFFF + +/*****************************************************************************/ +#define DFT2_CTL2 0x83C +#define FLD_DFT2_THRESHOLD 0xFFFFFF00 +#define FLD_DFT2_CMP_CTL 0x00000080 +#define FLD_DFT2_AVG 0x00000070 +/* Reserved [3:1] */ +#define FLD_DFT2_START 0x00000001 + +/*****************************************************************************/ +#define DFT2_STATUS 0x840 +#define FLD_DFT2_DONE 0x80000000 +#define FLD_DFT2_TH_CMP_STAT 0x40000000 +#define FLD_DFT2_RESULT 0x3FFFFFFF + +/*****************************************************************************/ +#define DFT3_CTL1 0x844 +#define FLD_DFT3_DWELL 0xFFFF0000 +#define FLD_DFT3_FREQ 0x0000FFFF + +/*****************************************************************************/ +#define DFT3_CTL2 0x848 +#define FLD_DFT3_THRESHOLD 0xFFFFFF00 +#define FLD_DFT3_CMP_CTL 0x00000080 +#define FLD_DFT3_AVG 0x00000070 +/* Reserved [3:1] */ +#define FLD_DFT3_START 0x00000001 + +/*****************************************************************************/ +#define DFT3_STATUS 0x84C +#define FLD_DFT3_DONE 0x80000000 +#define FLD_DFT3_TH_CMP_STAT 0x40000000 +#define FLD_DFT3_RESULT 0x3FFFFFFF + +/*****************************************************************************/ +#define DFT4_CTL1 0x850 +#define FLD_DFT4_DWELL 0xFFFF0000 +#define FLD_DFT4_FREQ 0x0000FFFF + +/*****************************************************************************/ +#define DFT4_CTL2 0x854 +#define FLD_DFT4_THRESHOLD 0xFFFFFF00 +#define FLD_DFT4_CMP_CTL 0x00000080 +#define FLD_DFT4_AVG 0x00000070 +/* Reserved [3:1] */ +#define FLD_DFT4_START 0x00000001 + +/*****************************************************************************/ +#define DFT4_STATUS 0x858 +#define FLD_DFT4_DONE 0x80000000 +#define FLD_DFT4_TH_CMP_STAT 0x40000000 +#define FLD_DFT4_RESULT 0x3FFFFFFF + +/*****************************************************************************/ +#define AM_MTS_DET 0x85C +#define FLD_AM_MTS_MODE 0x80000000 +/* Reserved [30:26] */ +#define FLD_AM_SUB 0x02000000 +#define FLD_AM_GAIN_EN 0x01000000 +/* Reserved [23:16] */ +#define FLD_AMMTS_GAIN_SCALE 0x0000E000 +#define FLD_MTS_PDF_SHIFT 0x00001800 +#define FLD_AM_REG_GAIN 0x00000700 +#define FLD_AGC_REF 0x000000FF + +/*****************************************************************************/ +#define ANALOG_MUX_CTL 0x860 +/* Reserved [31:29] */ +#define FLD_MUX21_SEL 0x10000000 +#define FLD_MUX20_SEL 0x08000000 +#define FLD_MUX19_SEL 0x04000000 +#define FLD_MUX18_SEL 0x02000000 +#define FLD_MUX17_SEL 0x01000000 +#define FLD_MUX16_SEL 0x00800000 +#define FLD_MUX15_SEL 0x00400000 +#define FLD_MUX14_SEL 0x00300000 +#define FLD_MUX13_SEL 0x000C0000 +#define FLD_MUX12_SEL 0x00020000 +#define FLD_MUX11_SEL 0x00018000 +#define FLD_MUX10_SEL 0x00004000 +#define FLD_MUX9_SEL 0x00002000 +#define FLD_MUX8_SEL 0x00001000 +#define FLD_MUX7_SEL 0x00000800 +#define FLD_MUX6_SEL 0x00000600 +#define FLD_MUX5_SEL 0x00000100 +#define FLD_MUX4_SEL 0x000000C0 +#define FLD_MUX3_SEL 0x00000030 +#define FLD_MUX2_SEL 0x0000000C +#define FLD_MUX1_SEL 0x00000003 + +/*****************************************************************************/ +/* Cx231xx redefine */ +#define DPLL_CTRL1 0x864 +#define DIG_PLL_CTL1 0x864 + +#define FLD_PLL_STATUS 0x07000000 +#define FLD_BANDWIDTH_SELECT 0x00030000 +#define FLD_PLL_SHIFT_REG 0x00007000 +#define FLD_PHASE_SHIFT 0x000007FF + +/*****************************************************************************/ +/* Cx231xx redefine */ +#define DPLL_CTRL2 0x868 +#define DIG_PLL_CTL2 0x868 +#define FLD_PLL_UNLOCK_THR 0xFF000000 +#define FLD_PLL_LOCK_THR 0x00FF0000 +/* Reserved [15:8] */ +#define FLD_AM_PDF_SEL2 0x000000C0 +#define FLD_AM_PDF_SEL1 0x00000030 +#define FLD_DPLL_FSM_CTRL 0x0000000C +/* Reserved [1] */ +#define FLD_PLL_PILOT_DET 0x00000001 + +/*****************************************************************************/ +/* Cx231xx redefine */ +#define DPLL_CTRL3 0x86C +#define DIG_PLL_CTL3 0x86C +#define FLD_DISABLE_LOOP 0x01000000 +#define FLD_A1_DS1_SEL 0x000C0000 +#define FLD_A1_DS2_SEL 0x00030000 +#define FLD_A1_KI 0x0000FF00 +#define FLD_A1_KD 0x000000FF + +/*****************************************************************************/ +/* Cx231xx redefine */ +#define DPLL_CTRL4 0x870 +#define DIG_PLL_CTL4 0x870 +#define FLD_A2_DS1_SEL 0x000C0000 +#define FLD_A2_DS2_SEL 0x00030000 +#define FLD_A2_KI 0x0000FF00 +#define FLD_A2_KD 0x000000FF + +/*****************************************************************************/ +/* Cx231xx redefine */ +#define DPLL_CTRL5 0x874 +#define DIG_PLL_CTL5 0x874 +#define FLD_TRK_DS1_SEL 0x000C0000 +#define FLD_TRK_DS2_SEL 0x00030000 +#define FLD_TRK_KI 0x0000FF00 +#define FLD_TRK_KD 0x000000FF + +/*****************************************************************************/ +#define DEEMPH_GAIN_CTL 0x878 +#define FLD_DEEMPH2_GAIN 0xFFFF0000 +#define FLD_DEEMPH1_GAIN 0x0000FFFF + +/*****************************************************************************/ +/* Cx231xx redefine */ +#define DEEMPH_COEFF1 0x87C +#define DEEMPH_COEF1 0x87C +#define FLD_DEEMPH_B0 0xFFFF0000 +#define FLD_DEEMPH_A0 0x0000FFFF + +/*****************************************************************************/ +/* Cx231xx redefine */ +#define DEEMPH_COEFF2 0x880 +#define DEEMPH_COEF2 0x880 +#define FLD_DEEMPH_B1 0xFFFF0000 +#define FLD_DEEMPH_A1 0x0000FFFF + +/*****************************************************************************/ +#define DBX1_CTL1 0x884 +#define FLD_DBX1_WBE_GAIN 0xFFFF0000 +#define FLD_DBX1_IN_GAIN 0x0000FFFF + +/*****************************************************************************/ +#define DBX1_CTL2 0x888 +#define FLD_DBX1_SE_BYPASS 0xFFFF0000 +#define FLD_DBX1_SE_GAIN 0x0000FFFF + +/*****************************************************************************/ +#define DBX1_RMS_SE 0x88C +#define FLD_DBX1_RMS_WBE 0xFFFF0000 +#define FLD_DBX1_RMS_SE_FLD 0x0000FFFF + +/*****************************************************************************/ +#define DBX2_CTL1 0x890 +#define FLD_DBX2_WBE_GAIN 0xFFFF0000 +#define FLD_DBX2_IN_GAIN 0x0000FFFF + +/*****************************************************************************/ +#define DBX2_CTL2 0x894 +#define FLD_DBX2_SE_BYPASS 0xFFFF0000 +#define FLD_DBX2_SE_GAIN 0x0000FFFF + +/*****************************************************************************/ +#define DBX2_RMS_SE 0x898 +#define FLD_DBX2_RMS_WBE 0xFFFF0000 +#define FLD_DBX2_RMS_SE_FLD 0x0000FFFF + +/*****************************************************************************/ +#define AM_FM_DIFF 0x89C +/* Reserved [31] */ +#define FLD_FM_DIFF_OUT 0x7FFF0000 +/* Reserved [15] */ +#define FLD_AM_DIFF_OUT 0x00007FFF + +/*****************************************************************************/ +#define NICAM_FAW 0x8A0 +#define FLD_FAWDETWINEND 0xFC000000 +#define FLD_FAWDETWINSTR 0x03FF0000 +/* Reserved [15:12] */ +#define FLD_FAWDETTHRSHLD3 0x00000F00 +#define FLD_FAWDETTHRSHLD2 0x000000F0 +#define FLD_FAWDETTHRSHLD1 0x0000000F + +/*****************************************************************************/ +/* Cx231xx redefine */ +#define DEEMPH_GAIN 0x8A4 +#define NICAM_DEEMPHGAIN 0x8A4 +/* Reserved [31:18] */ +#define FLD_DEEMPHGAIN 0x0003FFFF + +/*****************************************************************************/ +/* Cx231xx redefine */ +#define DEEMPH_NUMER1 0x8A8 +#define NICAM_DEEMPHNUMER1 0x8A8 +/* Reserved [31:18] */ +#define FLD_DEEMPHNUMER1 0x0003FFFF + +/*****************************************************************************/ +/* Cx231xx redefine */ +#define DEEMPH_NUMER2 0x8AC +#define NICAM_DEEMPHNUMER2 0x8AC +/* Reserved [31:18] */ +#define FLD_DEEMPHNUMER2 0x0003FFFF + +/*****************************************************************************/ +/* Cx231xx redefine */ +#define DEEMPH_DENOM1 0x8B0 +#define NICAM_DEEMPHDENOM1 0x8B0 +/* Reserved [31:18] */ +#define FLD_DEEMPHDENOM1 0x0003FFFF + +/*****************************************************************************/ +/* Cx231xx redefine */ +#define DEEMPH_DENOM2 0x8B4 +#define NICAM_DEEMPHDENOM2 0x8B4 +/* Reserved [31:18] */ +#define FLD_DEEMPHDENOM2 0x0003FFFF + +/*****************************************************************************/ +#define NICAM_ERRLOG_CTL1 0x8B8 +/* Reserved [31:28] */ +#define FLD_ERRINTRPTTHSHLD1 0x0FFF0000 +/* Reserved [15:12] */ +#define FLD_ERRLOGPERIOD 0x00000FFF + +/*****************************************************************************/ +#define NICAM_ERRLOG_CTL2 0x8BC +/* Reserved [31:28] */ +#define FLD_ERRINTRPTTHSHLD3 0x0FFF0000 +/* Reserved [15:12] */ +#define FLD_ERRINTRPTTHSHLD2 0x00000FFF + +/*****************************************************************************/ +#define NICAM_ERRLOG_STS1 0x8C0 +/* Reserved [31:28] */ +#define FLD_ERRLOG2 0x0FFF0000 +/* Reserved [15:12] */ +#define FLD_ERRLOG1 0x00000FFF + +/*****************************************************************************/ +#define NICAM_ERRLOG_STS2 0x8C4 +/* Reserved [31:12] */ +#define FLD_ERRLOG3 0x00000FFF + +/*****************************************************************************/ +#define NICAM_STATUS 0x8C8 +/* Reserved [31:20] */ +#define FLD_NICAM_CIB 0x000C0000 +#define FLD_NICAM_LOCK_STAT 0x00020000 +#define FLD_NICAM_MUTE 0x00010000 +#define FLD_NICAMADDIT_DATA 0x0000FFE0 +#define FLD_NICAMCNTRL 0x0000001F + +/*****************************************************************************/ +#define DEMATRIX_CTL 0x8CC +#define FLD_AC97_IN_SHIFT 0xF0000000 +#define FLD_I2S_IN_SHIFT 0x0F000000 +#define FLD_DEMATRIX_SEL_CTL 0x00FF0000 +/* Reserved [15:11] */ +#define FLD_DMTRX_BYPASS 0x00000400 +#define FLD_DEMATRIX_MODE 0x00000300 +/* Reserved [7:6] */ +#define FLD_PH_DBX_SEL 0x00000020 +#define FLD_PH_CH_SEL 0x00000010 +#define FLD_PHASE_FIX 0x0000000F + +/*****************************************************************************/ +#define PATH1_CTL1 0x8D0 +/* Reserved [31:29] */ +#define FLD_PATH1_MUTE_CTL 0x1F000000 +/* Reserved [23:22] */ +#define FLD_PATH1_AVC_CG 0x00300000 +#define FLD_PATH1_AVC_RT 0x000F0000 +#define FLD_PATH1_AVC_AT 0x0000F000 +#define FLD_PATH1_AVC_STEREO 0x00000800 +#define FLD_PATH1_AVC_CR 0x00000700 +#define FLD_PATH1_AVC_RMS_CON 0x000000F0 +#define FLD_PATH1_SEL_CTL 0x0000000F + +/*****************************************************************************/ +#define PATH1_VOL_CTL 0x8D4 +#define FLD_PATH1_AVC_THRESHOLD 0x7FFF0000 +#define FLD_PATH1_BAL_LEFT 0x00008000 +#define FLD_PATH1_BAL_LEVEL 0x00007F00 +#define FLD_PATH1_VOLUME 0x000000FF + +/*****************************************************************************/ +#define PATH1_EQ_CTL 0x8D8 +/* Reserved [31:30] */ +#define FLD_PATH1_EQ_TREBLE_VOL 0x3F000000 +/* Reserved [23:22] */ +#define FLD_PATH1_EQ_MID_VOL 0x003F0000 +/* Reserved [15:14] */ +#define FLD_PATH1_EQ_BASS_VOL 0x00003F00 +/* Reserved [7:1] */ +#define FLD_PATH1_EQ_BAND_SEL 0x00000001 + +/*****************************************************************************/ +#define PATH1_SC_CTL 0x8DC +#define FLD_PATH1_SC_THRESHOLD 0x7FFF0000 +#define FLD_PATH1_SC_RT 0x0000F000 +#define FLD_PATH1_SC_AT 0x00000F00 +#define FLD_PATH1_SC_STEREO 0x00000080 +#define FLD_PATH1_SC_CR 0x00000070 +#define FLD_PATH1_SC_RMS_CON 0x0000000F + +/*****************************************************************************/ +#define PATH2_CTL1 0x8E0 +/* Reserved [31:26] */ +#define FLD_PATH2_MUTE_CTL 0x03000000 +/* Reserved [23:22] */ +#define FLD_PATH2_AVC_CG 0x00300000 +#define FLD_PATH2_AVC_RT 0x000F0000 +#define FLD_PATH2_AVC_AT 0x0000F000 +#define FLD_PATH2_AVC_STEREO 0x00000800 +#define FLD_PATH2_AVC_CR 0x00000700 +#define FLD_PATH2_AVC_RMS_CON 0x000000F0 +#define FLD_PATH2_SEL_CTL 0x0000000F + +/*****************************************************************************/ +#define PATH2_VOL_CTL 0x8E4 +#define FLD_PATH2_AVC_THRESHOLD 0xFFFF0000 +#define FLD_PATH2_BAL_LEFT 0x00008000 +#define FLD_PATH2_BAL_LEVEL 0x00007F00 +#define FLD_PATH2_VOLUME 0x000000FF + +/*****************************************************************************/ +#define PATH2_EQ_CTL 0x8E8 +/* Reserved [31:30] */ +#define FLD_PATH2_EQ_TREBLE_VOL 0x3F000000 +/* Reserved [23:22] */ +#define FLD_PATH2_EQ_MID_VOL 0x003F0000 +/* Reserved [15:14] */ +#define FLD_PATH2_EQ_BASS_VOL 0x00003F00 +/* Reserved [7:1] */ +#define FLD_PATH2_EQ_BAND_SEL 0x00000001 + +/*****************************************************************************/ +#define PATH2_SC_CTL 0x8EC +#define FLD_PATH2_SC_THRESHOLD 0xFFFF0000 +#define FLD_PATH2_SC_RT 0x0000F000 +#define FLD_PATH2_SC_AT 0x00000F00 +#define FLD_PATH2_SC_STEREO 0x00000080 +#define FLD_PATH2_SC_CR 0x00000070 +#define FLD_PATH2_SC_RMS_CON 0x0000000F + +/*****************************************************************************/ +#define SRC_CTL 0x8F0 +#define FLD_SRC_STATUS 0xFFFFFF00 +#define FLD_FIFO_LF_EN 0x000000FC +#define FLD_BYPASS_LI 0x00000002 +#define FLD_BYPASS_PF 0x00000001 + +/*****************************************************************************/ +#define SRC_LF_COEF 0x8F4 +#define FLD_LOOP_FILTER_COEF2 0xFFFF0000 +#define FLD_LOOP_FILTER_COEF1 0x0000FFFF + +/*****************************************************************************/ +#define SRC1_CTL 0x8F8 +/* Reserved [31:28] */ +#define FLD_SRC1_FIFO_RD_TH 0x0F000000 +/* Reserved [23:18] */ +#define FLD_SRC1_PHASE_INC 0x0003FFFF + +/*****************************************************************************/ +#define SRC2_CTL 0x8FC +/* Reserved [31:28] */ +#define FLD_SRC2_FIFO_RD_TH 0x0F000000 +/* Reserved [23:18] */ +#define FLD_SRC2_PHASE_INC 0x0003FFFF + +/*****************************************************************************/ +#define SRC3_CTL 0x900 +/* Reserved [31:28] */ +#define FLD_SRC3_FIFO_RD_TH 0x0F000000 +/* Reserved [23:18] */ +#define FLD_SRC3_PHASE_INC 0x0003FFFF + +/*****************************************************************************/ +#define SRC4_CTL 0x904 +/* Reserved [31:28] */ +#define FLD_SRC4_FIFO_RD_TH 0x0F000000 +/* Reserved [23:18] */ +#define FLD_SRC4_PHASE_INC 0x0003FFFF + +/*****************************************************************************/ +#define SRC5_CTL 0x908 +/* Reserved [31:28] */ +#define FLD_SRC5_FIFO_RD_TH 0x0F000000 +/* Reserved [23:18] */ +#define FLD_SRC5_PHASE_INC 0x0003FFFF + +/*****************************************************************************/ +#define SRC6_CTL 0x90C +/* Reserved [31:28] */ +#define FLD_SRC6_FIFO_RD_TH 0x0F000000 +/* Reserved [23:18] */ +#define FLD_SRC6_PHASE_INC 0x0003FFFF + +/*****************************************************************************/ +#define BAND_OUT_SEL 0x910 +#define FLD_SRC6_IN_SEL 0xC0000000 +#define FLD_SRC6_CLK_SEL 0x30000000 +#define FLD_SRC5_IN_SEL 0x0C000000 +#define FLD_SRC5_CLK_SEL 0x03000000 +#define FLD_SRC4_IN_SEL 0x00C00000 +#define FLD_SRC4_CLK_SEL 0x00300000 +#define FLD_SRC3_IN_SEL 0x000C0000 +#define FLD_SRC3_CLK_SEL 0x00030000 +#define FLD_BASEBAND_BYPASS_CTL 0x0000FF00 +#define FLD_AC97_SRC_SEL 0x000000C0 +#define FLD_I2S_SRC_SEL 0x00000030 +#define FLD_PARALLEL2_SRC_SEL 0x0000000C +#define FLD_PARALLEL1_SRC_SEL 0x00000003 + +/*****************************************************************************/ +#define I2S_IN_CTL 0x914 +/* Reserved [31:11] */ +#define FLD_I2S_UP2X_BW20K 0x00000400 +#define FLD_I2S_UP2X_BYPASS 0x00000200 +#define FLD_I2S_IN_MASTER_MODE 0x00000100 +#define FLD_I2S_IN_SONY_MODE 0x00000080 +#define FLD_I2S_IN_RIGHT_JUST 0x00000040 +#define FLD_I2S_IN_WS_SEL 0x00000020 +#define FLD_I2S_IN_BCN_DEL 0x0000001F + +/*****************************************************************************/ +#define I2S_OUT_CTL 0x918 +/* Reserved [31:17] */ +#define FLD_I2S_OUT_SOFT_RESET_EN 0x00010000 +/* Reserved [15:9] */ +#define FLD_I2S_OUT_MASTER_MODE 0x00000100 +#define FLD_I2S_OUT_SONY_MODE 0x00000080 +#define FLD_I2S_OUT_RIGHT_JUST 0x00000040 +#define FLD_I2S_OUT_WS_SEL 0x00000020 +#define FLD_I2S_OUT_BCN_DEL 0x0000001F + + +/*****************************************************************************/ +#define AC97_CTL 0x91C +/* Reserved [31:26] */ +#define FLD_AC97_UP2X_BW20K 0x02000000 +#define FLD_AC97_UP2X_BYPASS 0x01000000 +/* Reserved [23:17] */ +#define FLD_AC97_RST_ACL 0x00010000 +/* Reserved [15:9] */ +#define FLD_AC97_WAKE_UP_SYNC 0x00000100 +/* Reserved [7:1] */ +#define FLD_AC97_SHUTDOWN 0x00000001 + + +/* Cx231xx redefine */ +#define QPSK_IAGC_CTL1 0x94c +#define QPSK_IAGC_CTL2 0x950 +#define QPSK_FEPR_FREQ 0x954 +#define QPSK_BTL_CTL1 0x958 +#define QPSK_BTL_CTL2 0x95c +#define QPSK_CTL_CTL1 0x960 +#define QPSK_CTL_CTL2 0x964 +#define QPSK_MF_FAGC_CTL 0x968 +#define QPSK_EQ_CTL 0x96c +#define QPSK_LOCK_CTL 0x970 + + +/*****************************************************************************/ +#define FM1_DFT_CTL 0x9A8 +#define FLD_FM1_DFT_THRESHOLD 0xFFFF0000 +/* Reserved [15:8] */ +#define FLD_FM1_DFT_CMP_CTL 0x00000080 +#define FLD_FM1_DFT_AVG 0x00000070 +/* Reserved [3:1] */ +#define FLD_FM1_DFT_START 0x00000001 + +/*****************************************************************************/ +#define FM1_DFT_STATUS 0x9AC +#define FLD_FM1_DFT_DONE 0x80000000 +/* Reserved [30:19] */ +#define FLD_FM_DFT_TH_CMP 0x00040000 +#define FLD_FM1_DFT 0x0003FFFF + +/*****************************************************************************/ +#define FM2_DFT_CTL 0x9B0 +#define FLD_FM2_DFT_THRESHOLD 0xFFFF0000 +/* Reserved [15:8] */ +#define FLD_FM2_DFT_CMP_CTL 0x00000080 +#define FLD_FM2_DFT_AVG 0x00000070 +/* Reserved [3:1] */ +#define FLD_FM2_DFT_START 0x00000001 + +/*****************************************************************************/ +#define FM2_DFT_STATUS 0x9B4 +#define FLD_FM2_DFT_DONE 0x80000000 +/* Reserved [30:19] */ +#define FLD_FM2_DFT_TH_CMP_STAT 0x00040000 +#define FLD_FM2_DFT 0x0003FFFF + +/*****************************************************************************/ +/* Cx231xx redefine */ +#define AAGC_STATUS_REG 0x9B8 +#define AAGC_STATUS 0x9B8 +/* Reserved [31:27] */ +#define FLD_FM2_DAGC_OUT 0x07000000 +/* Reserved [23:19] */ +#define FLD_FM1_DAGC_OUT 0x00070000 +/* Reserved [15:6] */ +#define FLD_AFE_VGA_OUT 0x0000003F + + + +/*****************************************************************************/ +#define MTS_GAIN_STATUS 0x9BC +/* Reserved [31:14] */ +#define FLD_MTS_GAIN 0x00003FFF + +#define RDS_OUT 0x9C0 +#define FLD_RDS_Q 0xFFFF0000 +#define FLD_RDS_I 0x0000FFFF + +/*****************************************************************************/ +#define AUTOCONFIG_REG 0x9C4 +/* Reserved [31:4] */ +#define FLD_AUTOCONFIG_MODE 0x0000000F + +#define FM_AFC 0x9C8 +#define FLD_FM2_AFC 0xFFFF0000 +#define FLD_FM1_AFC 0x0000FFFF + +/*****************************************************************************/ +/* Cx231xx redefine */ +#define NEW_SPARE 0x9CC +#define NEW_SPARE_REG 0x9CC + +/*****************************************************************************/ +#define DBX_ADJ 0x9D0 +/* Reserved [31:28] */ +#define FLD_DBX2_ADJ 0x0FFF0000 +/* Reserved [15:12] */ +#define FLD_DBX1_ADJ 0x00000FFF + +#define VID_FMT_AUTO 0 +#define VID_FMT_NTSC_M 1 +#define VID_FMT_NTSC_J 2 +#define VID_FMT_NTSC_443 3 +#define VID_FMT_PAL_BDGHI 4 +#define VID_FMT_PAL_M 5 +#define VID_FMT_PAL_N 6 +#define VID_FMT_PAL_NC 7 +#define VID_FMT_PAL_60 8 +#define VID_FMT_SECAM 12 +#define VID_FMT_SECAM_60 13 + +#define INPUT_MODE_CVBS_0 0 /* INPUT_MODE_VALUE(0) */ +#define INPUT_MODE_YC_1 1 /* INPUT_MODE_VALUE(1) */ +#define INPUT_MODE_YC2_2 2 /* INPUT_MODE_VALUE(2) */ +#define INPUT_MODE_YUV_3 3 /* INPUT_MODE_VALUE(3) */ + + +#define LUMA_LPF_LOW_BANDPASS 0 /* 0.6Mhz lowpass filter bandwidth */ +#define LUMA_LPF_MEDIUM_BANDPASS 1 /* 1.0Mhz lowpass filter bandwidth */ +#define LUMA_LPF_HIGH_BANDPASS 2 /* 1.5Mhz lowpass filter bandwidth */ + +#define UV_LPF_LOW_BANDPASS 0 /* 0.6Mhz lowpass filter bandwidth */ +#define UV_LPF_MEDIUM_BANDPASS 1 /* 1.0Mhz lowpass filter bandwidth */ +#define UV_LPF_HIGH_BANDPASS 2 /* 1.5Mhz lowpass filter bandwidth */ + +#define TWO_TAP_FILT 0 +#define THREE_TAP_FILT 1 +#define FOUR_TAP_FILT 2 +#define FIVE_TAP_FILT 3 + +#define AUD_CHAN_SRC_PARALLEL 0 +#define AUD_CHAN_SRC_I2S_INPUT 1 +#define AUD_CHAN_SRC_FLATIRON 2 +#define AUD_CHAN_SRC_PARALLEL3 3 + +#define OUT_MODE_601 0 +#define OUT_MODE_656 1 +#define OUT_MODE_VIP11 2 +#define OUT_MODE_VIP20 3 + +#define PHASE_INC_49MHZ 0x0DF22 +#define PHASE_INC_56MHZ 0x0FA5B +#define PHASE_INC_28MHZ 0x010000 + +#endif diff --git a/linux/drivers/media/video/cx231xx/cx231xx-vbi.c b/linux/drivers/media/video/cx231xx/cx231xx-vbi.c new file mode 100644 index 000000000..eeb6e5e92 --- /dev/null +++ b/linux/drivers/media/video/cx231xx/cx231xx-vbi.c @@ -0,0 +1,697 @@ +/* + cx231xx_vbi.c - driver for Conexant Cx23100/101/102 USB video capture devices + + Copyright (C) 2008 + Based on cx88 driver + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include +#include + +#include "cx231xx.h" +#include "cx231xx-vbi.h" + +static inline void print_err_status(struct cx231xx *dev, + int packet, int status) +{ + char *errmsg = "Unknown"; + + switch (status) { + case -ENOENT: + errmsg = "unlinked synchronuously"; + break; + case -ECONNRESET: + errmsg = "unlinked asynchronuously"; + break; + case -ENOSR: + errmsg = "Buffer error (overrun)"; + break; + case -EPIPE: + errmsg = "Stalled (device not responding)"; + break; + case -EOVERFLOW: + errmsg = "Babble (bad cable?)"; + break; + case -EPROTO: + errmsg = "Bit-stuff error (bad cable?)"; + break; + case -EILSEQ: + errmsg = "CRC/Timeout (could be anything)"; + break; + case -ETIME: + errmsg = "Device does not respond"; + break; + } + if (packet < 0) { + cx231xx_err(DRIVER_NAME "URB status %d [%s].\n", status, errmsg); + } else { + cx231xx_err(DRIVER_NAME "URB packet %d, status %d [%s].\n", + packet, status, errmsg); + } +} + +/* + * Controls the isoc copy of each urb packet + */ +static inline int cx231xx_isoc_vbi_copy(struct cx231xx *dev, struct urb *urb) +{ + struct cx231xx_buffer *buf; + struct cx231xx_dmaqueue *dma_q = urb->context; + int rc = 1; + unsigned char *p_buffer; + u32 bytes_parsed = 0, buffer_size = 0; + u8 sav_eav = 0; + + if (!dev) + return 0; + + if ((dev->state & DEV_DISCONNECTED) || (dev->state & DEV_MISCONFIGURED)) + return 0; + + if (urb->status < 0) { + print_err_status(dev, -1, urb->status); + if (urb->status == -ENOENT) + return 0; + } + + buf = dev->vbi_mode.isoc_ctl.buf; + + /* get buffer pointer and length */ + p_buffer = urb->transfer_buffer; + buffer_size = urb->actual_length; + + if (buffer_size > 0) { + + bytes_parsed = 0; + + if(dma_q->is_partial_line) { + /* Handle the case where we were working on a partial line */ + sav_eav = dma_q->last_sav; + } else { + /* Check for a SAV/EAV overlapping the buffer boundary */ + sav_eav = cx231xx_find_boundary_SAV_EAV(p_buffer, dma_q->partial_buf, &bytes_parsed); + } + + sav_eav &= 0xF0; + /* Get the first line if we have some portion of an SAV/EAV from the last buffer + or a partial line */ + if(sav_eav) { + bytes_parsed += cx231xx_get_vbi_line(dev, dma_q, + sav_eav, /* SAV/EAV */ + p_buffer + bytes_parsed, /* p_buffer */ + buffer_size - bytes_parsed); /* buffer size */ + } + + /* Now parse data that is completely in this buffer */ + dma_q->is_partial_line = 0; + + while(bytes_parsed < buffer_size) + { + u32 bytes_used = 0; + + sav_eav = cx231xx_find_next_SAV_EAV( + p_buffer + bytes_parsed, /* p_buffer */ + buffer_size - bytes_parsed, /* buffer size */ + &bytes_used); /* Receives bytes used to get SAV/EAV */ + + bytes_parsed += bytes_used; + + sav_eav &= 0xF0; + if(sav_eav && (bytes_parsed < buffer_size)) + { + bytes_parsed += cx231xx_get_vbi_line(dev, dma_q, + sav_eav, /* SAV/EAV */ + p_buffer + bytes_parsed, /* p_buffer */ + buffer_size - bytes_parsed); /* buffer size */ + } + } + + /* Save the last four bytes of the buffer so we can check the buffer boundary + condition next time */ + memcpy(dma_q->partial_buf, p_buffer + buffer_size - 4, 4); + bytes_parsed = 0; + } + + return rc; +} + +/* ------------------------------------------------------------------ + Vbi buf operations + ------------------------------------------------------------------*/ + +static int +vbi_buffer_setup(struct videobuf_queue *vq, unsigned int *count, unsigned int *size) +{ + struct cx231xx_fh *fh = vq->priv_data; + struct cx231xx *dev = fh->dev; + u32 height = 0; + + height = ((dev->norm & V4L2_STD_625_50) ? + PAL_VBI_LINES : NTSC_VBI_LINES) ; + + *size = ( dev->width * height * 2); + if (0 == *count) + *count = CX231XX_DEF_VBI_BUF; + + if (*count < CX231XX_MIN_BUF) + *count = CX231XX_MIN_BUF; + + /* call VBI setup if required */ + /* cx231xx_i2c_call_clients(&dev->i2c_bus[1], VIDIOC_S_FREQUENCY, &f); + */ + + return 0; +} + +/* This is called *without* dev->slock held; please keep it that way */ +static void free_buffer(struct videobuf_queue *vq, struct cx231xx_buffer *buf) +{ + struct cx231xx_fh *fh = vq->priv_data; + struct cx231xx *dev = fh->dev; + unsigned long flags = 0; + if (in_interrupt()) + BUG(); + + /* We used to wait for the buffer to finish here, but this didn't work + because, as we were keeping the state as VIDEOBUF_QUEUED, + videobuf_queue_cancel marked it as finished for us. + (Also, it could wedge forever if the hardware was misconfigured.) + + This should be safe; by the time we get here, the buffer isn't + queued anymore. If we ever start marking the buffers as + VIDEOBUF_ACTIVE, it won't be, though. + */ + spin_lock_irqsave(&dev->vbi_mode.slock, flags); + if (dev->vbi_mode.isoc_ctl.buf == buf) + dev->vbi_mode.isoc_ctl.buf = NULL; + spin_unlock_irqrestore(&dev->vbi_mode.slock, flags); + + videobuf_vmalloc_free(&buf->vb); + buf->vb.state = VIDEOBUF_NEEDS_INIT; +} + +static int +vbi_buffer_prepare(struct videobuf_queue *vq, struct videobuf_buffer *vb, + enum v4l2_field field) +{ + struct cx231xx_fh *fh = vq->priv_data; + struct cx231xx_buffer *buf = container_of(vb, struct cx231xx_buffer, vb); + struct cx231xx *dev = fh->dev; + int rc = 0, urb_init = 0; + u32 height = 0; + + height = ((dev->norm & V4L2_STD_625_50) ? + PAL_VBI_LINES : NTSC_VBI_LINES) ; + buf->vb.size = ( (dev->width << 1) * height ); + + if (0 != buf->vb.baddr && buf->vb.bsize < buf->vb.size) + return -EINVAL; + + buf->vb.width = dev->width; + buf->vb.height = height; + buf->vb.field = field; + buf->vb.field = V4L2_FIELD_SEQ_TB; + + if (VIDEOBUF_NEEDS_INIT == buf->vb.state) { + rc = videobuf_iolock(vq, &buf->vb, NULL); + if (rc < 0) + goto fail; + } + + if (!dev->vbi_mode.isoc_ctl.num_bufs) + urb_init = 1; + + if (urb_init) { + rc = cx231xx_init_vbi_isoc(dev, CX231XX_NUM_VBI_PACKETS, + CX231XX_NUM_VBI_BUFS, dev->vbi_mode.alt_max_pkt_size[0], + cx231xx_isoc_vbi_copy); + if (rc < 0) + goto fail; + } + + buf->vb.state = VIDEOBUF_PREPARED; + return 0; + +fail: + free_buffer(vq, buf); + return rc; +} + +static void +vbi_buffer_queue(struct videobuf_queue *vq, struct videobuf_buffer *vb) +{ + struct cx231xx_buffer *buf = container_of(vb, struct cx231xx_buffer, vb); + struct cx231xx_fh *fh = vq->priv_data; + struct cx231xx *dev = fh->dev; + struct cx231xx_dmaqueue *vidq = &dev->vbi_mode.vidq; + + buf->vb.state = VIDEOBUF_QUEUED; + list_add_tail(&buf->vb.queue, &vidq->active); + +} + +static void vbi_buffer_release(struct videobuf_queue *vq, + struct videobuf_buffer *vb) +{ + struct cx231xx_buffer *buf = container_of(vb, struct cx231xx_buffer, vb); + /* + struct cx231xx_fh *fh = vq->priv_data; + struct cx231xx *dev = (struct cx231xx *)fh->dev; + + cx231xx_info(DRIVER_NAME "cx231xx: called vbi_buffer_release\n"); + */ + + free_buffer(vq, buf); +} + + +struct videobuf_queue_ops cx231xx_vbi_qops = { + .buf_setup = vbi_buffer_setup, + .buf_prepare = vbi_buffer_prepare, + .buf_queue = vbi_buffer_queue, + .buf_release = vbi_buffer_release, +}; + + + +/* ------------------------------------------------------------------ + URB control + ------------------------------------------------------------------*/ + +/* + * IRQ callback, called by URB callback + */ +#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 19) +static void cx231xx_irq_vbi_callback(struct urb *urb, struct pt_regs *regs) +#else +static void cx231xx_irq_vbi_callback(struct urb *urb) +#endif +{ + struct cx231xx_dmaqueue *dma_q = urb->context; + struct cx231xx_video_mode *vmode = container_of(dma_q, struct cx231xx_video_mode, vidq); + struct cx231xx *dev = container_of(vmode, struct cx231xx, vbi_mode); + int rc; + + + switch (urb->status) { + case 0: /* success */ + case -ETIMEDOUT: /* NAK */ + break; + case -ECONNRESET: /* kill */ + case -ENOENT: + case -ESHUTDOWN: + return; + default: /* error */ + cx231xx_err(DRIVER_NAME "urb completition error %d.\n", urb->status); + break; + } + + /* Copy data from URB */ + spin_lock(&dev->vbi_mode.slock); + rc = dev->vbi_mode.isoc_ctl.isoc_copy(dev, urb); + spin_unlock(&dev->vbi_mode.slock); + + /* Reset status */ + urb->status = 0; + + urb->status = usb_submit_urb(urb, GFP_ATOMIC); + if (urb->status) { + cx231xx_err(DRIVER_NAME "urb resubmit failed (error=%i)\n", + urb->status); + } +} + +/* + * Stop and Deallocate URBs + */ +void cx231xx_uninit_vbi_isoc(struct cx231xx *dev) +{ + struct urb *urb; + int i; + + cx231xx_info(DRIVER_NAME "cx231xx: called cx231xx_uninit_vbi_isoc\n"); + + dev->vbi_mode.isoc_ctl.nfields = -1; + for (i = 0; i < dev->vbi_mode.isoc_ctl.num_bufs; i++) { + urb = dev->vbi_mode.isoc_ctl.urb[i]; + if (urb) { + if (!irqs_disabled()) + usb_kill_urb(urb); + else + usb_unlink_urb(urb); + + if (dev->vbi_mode.isoc_ctl.transfer_buffer[i]) { + + kfree(dev->vbi_mode.isoc_ctl.transfer_buffer[i]); + dev->vbi_mode.isoc_ctl.transfer_buffer[i] = NULL; + } + usb_free_urb(urb); + dev->vbi_mode.isoc_ctl.urb[i] = NULL; + } + dev->vbi_mode.isoc_ctl.transfer_buffer[i] = NULL; + } + + kfree(dev->vbi_mode.isoc_ctl.urb); + kfree(dev->vbi_mode.isoc_ctl.transfer_buffer); + + dev->vbi_mode.isoc_ctl.urb = NULL; + dev->vbi_mode.isoc_ctl.transfer_buffer = NULL; + dev->vbi_mode.isoc_ctl.num_bufs = 0; + + cx231xx_capture_start(dev, 0, Vbi); +} +EXPORT_SYMBOL_GPL(cx231xx_uninit_vbi_isoc); + +/* + * Allocate URBs and start IRQ + */ +int cx231xx_init_vbi_isoc(struct cx231xx *dev, int max_packets, + int num_bufs, int max_pkt_size, + int (*isoc_copy) (struct cx231xx *dev, struct urb *urb)) +{ + struct cx231xx_dmaqueue *dma_q = &dev->vbi_mode.vidq; + int i; + int sb_size, pipe; + struct urb *urb; + int rc; + + cx231xx_info(DRIVER_NAME "cx231xx: called cx231xx_prepare_isoc\n"); + + /* De-allocates all pending stuff */ + cx231xx_uninit_vbi_isoc(dev); + + /* clear if any halt */ + usb_clear_halt(dev->udev, usb_rcvbulkpipe(dev->udev, dev->vbi_mode.end_point_addr)); + + + dev->vbi_mode.isoc_ctl.isoc_copy = isoc_copy; + dev->vbi_mode.isoc_ctl.num_bufs = num_bufs; + dma_q->pos = 0; + dma_q->is_partial_line = 0; + dma_q->last_sav = 0; + dma_q->current_field = -1; + dma_q->bytes_left_in_line = dev->width << 1; + dma_q->lines_per_field = ((dev->norm & V4L2_STD_625_50) ? + PAL_VBI_LINES : NTSC_VBI_LINES) ; + dma_q->lines_completed = 0; + for(i = 0; i < 8 ; i++) + dma_q->partial_buf[i] = 0; + + dev->vbi_mode.isoc_ctl.urb = kzalloc(sizeof(void *)*num_bufs, GFP_KERNEL); + if (!dev->vbi_mode.isoc_ctl.urb) { + cx231xx_errdev("cannot alloc memory for usb buffers\n"); + return -ENOMEM; + } + + dev->vbi_mode.isoc_ctl.transfer_buffer = kzalloc(sizeof(void *)*num_bufs, + GFP_KERNEL); + if (!dev->vbi_mode.isoc_ctl.transfer_buffer) { + cx231xx_errdev("cannot allocate memory for usbtransfer\n"); + kfree(dev->vbi_mode.isoc_ctl.urb); + return -ENOMEM; + } + + dev->vbi_mode.isoc_ctl.max_pkt_size = max_pkt_size; + dev->vbi_mode.isoc_ctl.buf = NULL; + + sb_size = max_packets * dev->vbi_mode.isoc_ctl.max_pkt_size; + + /* allocate urbs and transfer buffers */ + for (i = 0; i < dev->vbi_mode.isoc_ctl.num_bufs; i++) { + + urb = usb_alloc_urb(0, GFP_KERNEL); + if (!urb) { + cx231xx_err(DRIVER_NAME ": cannot alloc isoc_ctl.urb %i\n", i); + cx231xx_uninit_vbi_isoc(dev); + return -ENOMEM; + } + dev->vbi_mode.isoc_ctl.urb[i] = urb; + urb->transfer_flags = 0; + + dev->vbi_mode.isoc_ctl.transfer_buffer[i] = kzalloc(sb_size, GFP_KERNEL); + if (!dev->vbi_mode.isoc_ctl.transfer_buffer[i]) { + cx231xx_err(DRIVER_NAME ": unable to allocate %i bytes for transfer" + " buffer %i%s\n", + sb_size, i, + in_interrupt()?" while in int":""); + cx231xx_uninit_vbi_isoc(dev); + return -ENOMEM; + } + + pipe = usb_rcvbulkpipe(dev->udev, dev->vbi_mode.end_point_addr); + usb_fill_bulk_urb(urb, dev->udev, pipe, + dev->vbi_mode.isoc_ctl.transfer_buffer[i], sb_size, + cx231xx_irq_vbi_callback, dma_q); + } + + init_waitqueue_head(&dma_q->wq); + + /* submit urbs and enables IRQ */ + for (i = 0; i < dev->vbi_mode.isoc_ctl.num_bufs; i++) { + rc = usb_submit_urb(dev->vbi_mode.isoc_ctl.urb[i], GFP_ATOMIC); + if (rc) { + cx231xx_err(DRIVER_NAME ": submit of urb %i failed (error=%i)\n", i, + rc); + cx231xx_uninit_vbi_isoc(dev); + return rc; + } + } + + cx231xx_capture_start(dev, 1, Vbi); + + return 0; +} +EXPORT_SYMBOL_GPL(cx231xx_init_vbi_isoc); + + +u32 cx231xx_get_vbi_line(struct cx231xx *dev, struct cx231xx_dmaqueue *dma_q, + u8 sav_eav, u8 *p_buffer, u32 buffer_size) +{ + u32 bytes_copied = 0; + int current_field = -1; + + switch(sav_eav) { + + case SAV_VBI_FIELD1: + current_field = 1; + break; + + case SAV_VBI_FIELD2: + current_field = 2; + break; + default: + break; + } + + if(current_field < 0 ) + return bytes_copied; + + dma_q->last_sav = sav_eav; + + bytes_copied = cx231xx_copy_vbi_line(dev, dma_q, p_buffer, buffer_size, current_field); + + return bytes_copied; +} + +/* + * Announces that a buffer were filled and request the next + */ +static inline void vbi_buffer_filled(struct cx231xx *dev, + struct cx231xx_dmaqueue *dma_q, + struct cx231xx_buffer *buf) +{ + /* Advice that buffer was filled */ + /* cx231xx_info(DRIVER_NAME "[%p/%d] wakeup\n", buf, buf->vb.i); */ + + buf->vb.state = VIDEOBUF_DONE; + buf->vb.field_count++; + do_gettimeofday(&buf->vb.ts); + + dev->vbi_mode.isoc_ctl.buf = NULL; + + list_del(&buf->vb.queue); + wake_up(&buf->vb.done); +} + +u32 cx231xx_copy_vbi_line(struct cx231xx *dev, struct cx231xx_dmaqueue *dma_q, + u8 *p_line, u32 length, int field_number) +{ + u32 bytes_to_copy; + struct cx231xx_buffer *buf; + u32 _line_size = dev->width * 2; + + if( dma_q->current_field != field_number ) { + cx231xx_reset_vbi_buffer(dev, dma_q); + } + + /* get the buffer pointer */ + buf = dev->vbi_mode.isoc_ctl.buf; + + /* Remember the field number for next time */ + dma_q->current_field = field_number; + + bytes_to_copy = dma_q->bytes_left_in_line; + if(bytes_to_copy > length) + bytes_to_copy = length; + + if(dma_q->lines_completed >= dma_q->lines_per_field) { + dma_q->bytes_left_in_line -= bytes_to_copy; + dma_q->is_partial_line = (dma_q->bytes_left_in_line == 0) ? 0 : 1; + return 0; + } + + dma_q->is_partial_line = 1; + + /* If we don't have a buffer, just return the number of bytes we would + have copied if we had a buffer. */ + if(!buf) { + dma_q->bytes_left_in_line -= bytes_to_copy; + dma_q->is_partial_line = (dma_q->bytes_left_in_line == 0) ? 0 : 1; + return bytes_to_copy; + } + + /* copy the data to video buffer */ + cx231xx_do_vbi_copy(dev, dma_q, p_line, bytes_to_copy); + + dma_q->pos += bytes_to_copy; + dma_q->bytes_left_in_line -= bytes_to_copy; + + if(dma_q->bytes_left_in_line == 0) { + + dma_q->bytes_left_in_line = _line_size; + dma_q->lines_completed++; + dma_q->is_partial_line = 0; + + if(cx231xx_is_vbi_buffer_done(dev, dma_q) && buf ) { + + vbi_buffer_filled(dev, dma_q, buf); + + dma_q->pos = 0; + buf = NULL; + dma_q->lines_completed = 0; + } + } + + return bytes_to_copy; +} + +/* + * video-buf generic routine to get the next available buffer + */ +static inline void get_next_vbi_buf(struct cx231xx_dmaqueue *dma_q, + struct cx231xx_buffer **buf) +{ + struct cx231xx_video_mode *vmode = container_of(dma_q, struct cx231xx_video_mode, vidq); + struct cx231xx *dev = container_of(vmode, struct cx231xx, vbi_mode); + char *outp; + + if (list_empty(&dma_q->active)) { + cx231xx_err(DRIVER_NAME ": No active queue to serve\n"); + dev->vbi_mode.isoc_ctl.buf = NULL; + *buf = NULL; + return; + } + + /* Get the next buffer */ + *buf = list_entry(dma_q->active.next, struct cx231xx_buffer, vb.queue); + + /* Cleans up buffer - Usefull for testing for frame/URB loss */ + outp = videobuf_to_vmalloc(&(*buf)->vb); + memset(outp, 0, (*buf)->vb.size); + + dev->vbi_mode.isoc_ctl.buf = *buf; + + return; +} + + +void cx231xx_reset_vbi_buffer(struct cx231xx *dev, struct cx231xx_dmaqueue *dma_q) +{ + struct cx231xx_buffer *buf; + + buf = dev->vbi_mode.isoc_ctl.buf; + + if(buf == NULL) { + + /* first try to get the buffer */ + get_next_vbi_buf(dma_q, &buf); + + dma_q->pos = 0; + dma_q->current_field = -1; + } + + dma_q->bytes_left_in_line = dev->width << 1; + dma_q->lines_completed = 0; +} + +int cx231xx_do_vbi_copy(struct cx231xx *dev, struct cx231xx_dmaqueue *dma_q, + u8 *p_buffer, u32 bytes_to_copy) +{ + u8 *p_out_buffer = NULL; + u32 current_line_bytes_copied = 0; + struct cx231xx_buffer *buf; + u32 _line_size = dev->width << 1; + void *startwrite; + int offset, lencopy; + + buf = dev->vbi_mode.isoc_ctl.buf; + + if (buf == NULL) { + return -1; + } + + p_out_buffer = videobuf_to_vmalloc(&buf->vb); + + if(dma_q->bytes_left_in_line != _line_size ) { + current_line_bytes_copied = _line_size - dma_q->bytes_left_in_line; + } + + offset = ( dma_q->lines_completed * _line_size ) + current_line_bytes_copied; + + /* prepare destination address */ + startwrite = p_out_buffer + offset; + + lencopy = dma_q->bytes_left_in_line > bytes_to_copy ? bytes_to_copy : dma_q->bytes_left_in_line; + + memcpy(startwrite, p_buffer, lencopy); + + return 0; +} + + +u8 cx231xx_is_vbi_buffer_done(struct cx231xx *dev,struct cx231xx_dmaqueue *dma_q) +{ + u32 height = 0; + + height = ((dev->norm & V4L2_STD_625_50) ? + PAL_VBI_LINES : NTSC_VBI_LINES) ; + return (dma_q->lines_completed == height)?1:0; +} diff --git a/linux/drivers/media/video/cx231xx/cx231xx-vbi.h b/linux/drivers/media/video/cx231xx/cx231xx-vbi.h new file mode 100644 index 000000000..5faffaea0 --- /dev/null +++ b/linux/drivers/media/video/cx231xx/cx231xx-vbi.h @@ -0,0 +1,61 @@ +/* + cx231xx_vbi.h - driver for Conexant Cx23100/101/102 USB video capture devices + + Copyright (C) 2008 + Based on cx88 driver + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifndef _CX231XX_VBI_H +#define _CX231XX_VBI_H + +extern struct videobuf_queue_ops cx231xx_vbi_qops; + + +#define NTSC_VBI_START_LINE 10 /* line 10 - 21 */ +#define NTSC_VBI_END_LINE 21 +#define NTSC_VBI_LINES (NTSC_VBI_END_LINE - NTSC_VBI_START_LINE + 1) + +#define PAL_VBI_START_LINE 6 +#define PAL_VBI_END_LINE 23 +#define PAL_VBI_LINES (PAL_VBI_END_LINE - PAL_VBI_START_LINE + 1) + +#define VBI_STRIDE 1440 +#define VBI_SAMPLES_PER_LINE 1440 + +#define CX231XX_NUM_VBI_PACKETS 4 +#define CX231XX_NUM_VBI_BUFS 5 + +/* stream functions */ +int cx231xx_init_vbi_isoc(struct cx231xx *dev, int max_packets, + int num_bufs, int max_pkt_size, + int (*isoc_copy) (struct cx231xx *dev, struct urb *urb)); + +void cx231xx_uninit_vbi_isoc(struct cx231xx *dev); + +/* vbi data copy functions */ +u32 cx231xx_get_vbi_line(struct cx231xx *dev, struct cx231xx_dmaqueue *dma_q, + u8 sav_eav, u8 *p_buffer, u32 buffer_size); +u32 cx231xx_copy_vbi_line(struct cx231xx *dev, struct cx231xx_dmaqueue *dma_q, + u8 *p_line, u32 length, int field_number); +void cx231xx_reset_vbi_buffer(struct cx231xx *dev, struct cx231xx_dmaqueue *dma_q); + +int cx231xx_do_vbi_copy(struct cx231xx *dev, struct cx231xx_dmaqueue *dma_q, + u8 *p_buffer, u32 bytes_to_copy); + +u8 cx231xx_is_vbi_buffer_done(struct cx231xx *dev,struct cx231xx_dmaqueue *dma_q); + +#endif \ No newline at end of file diff --git a/linux/drivers/media/video/cx231xx/cx231xx-video.c b/linux/drivers/media/video/cx231xx/cx231xx-video.c new file mode 100644 index 000000000..2e8cba88d --- /dev/null +++ b/linux/drivers/media/video/cx231xx/cx231xx-video.c @@ -0,0 +1,2440 @@ +/* + cx231xx-video.c - driver for Conexant Cx23100/101/102 USB video capture devices + + Copyright (C) 2008 + Based on em28xx driver + Based on cx23885 driver + Based on cx88 driver + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include +#include + +#include "dvb_frontend.h" + +#include "cx231xx.h" +#include "cx231xx-vbi.h" + + +#define DRIVER_AUTHOR "Srinivasa Deevi " +#define DRIVER_DESC "Conexant cx231xx based USB video device driver" + + +#define cx231xx_videodbg(fmt, arg...) do {\ + if (video_debug) \ + printk(KERN_INFO "%s %s :"fmt, \ + dev->name, __func__ , ##arg); } while (0) + +static unsigned int isoc_debug; +module_param(isoc_debug, int, 0644); +MODULE_PARM_DESC(isoc_debug, "enable debug messages [isoc transfers]"); + +#define cx231xx_isocdbg(fmt, arg...) \ +do {\ + if (isoc_debug) { \ + printk(KERN_INFO "%s %s :"fmt, \ + dev->name, __func__ , ##arg); \ + } \ + } while (0) + +MODULE_AUTHOR(DRIVER_AUTHOR); +MODULE_DESCRIPTION(DRIVER_DESC); +MODULE_LICENSE("GPL"); + + + +static unsigned int card[] = {[0 ... (CX231XX_MAXBOARDS - 1)] = UNSET }; +static unsigned int video_nr[] = {[0 ... (CX231XX_MAXBOARDS - 1)] = UNSET }; +static unsigned int vbi_nr[] = {[0 ... (CX231XX_MAXBOARDS - 1)] = UNSET }; +static unsigned int radio_nr[] = {[0 ... (CX231XX_MAXBOARDS - 1)] = UNSET }; + +module_param_array(card, int, NULL, 0444); +module_param_array(video_nr, int, NULL, 0444); +module_param_array(vbi_nr, int, NULL, 0444); +module_param_array(radio_nr, int, NULL, 0444); + +MODULE_PARM_DESC(card, "card type"); +MODULE_PARM_DESC(video_nr, "video device numbers"); +MODULE_PARM_DESC(vbi_nr, "vbi device numbers"); +MODULE_PARM_DESC(radio_nr, "radio device numbers"); + +static unsigned int video_debug; +module_param(video_debug, int, 0644); +MODULE_PARM_DESC(video_debug, "enable debug messages [video]"); + + + +/* supported video standards */ +static struct cx231xx_fmt format[] = { + { + .name = "16bpp YUY2, 4:2:2, packed", + .fourcc = V4L2_PIX_FMT_YUYV, + .depth = 16, + .reg = 0, + }, +}; + + +/* supported controls */ +/* Common to all boards */ + +/* ------------------------------------------------------------------- */ + +static const struct v4l2_queryctrl no_ctl = { + .name = "42", + .flags = V4L2_CTRL_FLAG_DISABLED, +}; + +static struct cx231xx_ctrl cx231xx_ctls[] = { + /* --- video --- */ + { + .v = { + .id = V4L2_CID_BRIGHTNESS, + .name = "Brightness", + .minimum = 0x00, + .maximum = 0xff, + .step = 1, + .default_value = 0x7f, + .type = V4L2_CTRL_TYPE_INTEGER, + }, + .off = 128, + .reg = LUMA_CTRL, + .mask = 0x00ff, + .shift = 0, + }, { + .v = { + .id = V4L2_CID_CONTRAST, + .name = "Contrast", + .minimum = 0, + .maximum = 0xff, + .step = 1, + .default_value = 0x3f, + .type = V4L2_CTRL_TYPE_INTEGER, + }, + .off = 0, + .reg = LUMA_CTRL, + .mask = 0xff00, + .shift = 8, + }, { + .v = { + .id = V4L2_CID_HUE, + .name = "Hue", + .minimum = 0, + .maximum = 0xff, + .step = 1, + .default_value = 0x7f, + .type = V4L2_CTRL_TYPE_INTEGER, + }, + .off = 128, + .reg = CHROMA_CTRL, + .mask = 0xff0000, + .shift = 16, + }, { + /* strictly, this only describes only U saturation. + * V saturation is handled specially through code. + */ + .v = { + .id = V4L2_CID_SATURATION, + .name = "Saturation", + .minimum = 0, + .maximum = 0xff, + .step = 1, + .default_value = 0x7f, + .type = V4L2_CTRL_TYPE_INTEGER, + }, + .off = 0, + .reg = CHROMA_CTRL, + .mask = 0x00ff, + .shift = 0, + }, { + /* --- audio --- */ + .v = { + .id = V4L2_CID_AUDIO_MUTE, + .name = "Mute", + .minimum = 0, + .maximum = 1, + .default_value = 1, + .type = V4L2_CTRL_TYPE_BOOLEAN, + }, + .reg = PATH1_CTL1, + .mask = (0x1f << 24), + .shift = 24, + }, { + .v = { + .id = V4L2_CID_AUDIO_VOLUME, + .name = "Volume", + .minimum = 0, + .maximum = 0x3f, + .step = 1, + .default_value = 0x3f, + .type = V4L2_CTRL_TYPE_INTEGER, + }, + .reg = PATH1_VOL_CTL, + .mask = 0xff, + .shift = 0, + } +}; +static const int CX231XX_CTLS = ARRAY_SIZE(cx231xx_ctls); + +static const u32 cx231xx_user_ctrls[] = { + V4L2_CID_USER_CLASS, + V4L2_CID_BRIGHTNESS, + V4L2_CID_CONTRAST, + V4L2_CID_SATURATION, + V4L2_CID_HUE, + V4L2_CID_AUDIO_VOLUME, +#if 0 /* Keep */ + V4L2_CID_AUDIO_BALANCE, +#endif + V4L2_CID_AUDIO_MUTE, + 0 +}; + +static const u32 *ctrl_classes[] = { + cx231xx_user_ctrls, + NULL +}; + + +/* ------------------------------------------------------------------ + Video buffer and parser functions + ------------------------------------------------------------------*/ + +/* + * Announces that a buffer were filled and request the next + */ +static inline void buffer_filled(struct cx231xx *dev, + struct cx231xx_dmaqueue *dma_q, + struct cx231xx_buffer *buf) +{ + /* Advice that buffer was filled */ + cx231xx_isocdbg("[%p/%d] wakeup\n", buf, buf->vb.i); + buf->vb.state = VIDEOBUF_DONE; + buf->vb.field_count++; + do_gettimeofday(&buf->vb.ts); + + dev->video_mode.isoc_ctl.buf = NULL; + + list_del(&buf->vb.queue); + wake_up(&buf->vb.done); +} + + +static inline void print_err_status(struct cx231xx *dev, + int packet, int status) +{ + char *errmsg = "Unknown"; + + switch (status) { + case -ENOENT: + errmsg = "unlinked synchronuously"; + break; + case -ECONNRESET: + errmsg = "unlinked asynchronuously"; + break; + case -ENOSR: + errmsg = "Buffer error (overrun)"; + break; + case -EPIPE: + errmsg = "Stalled (device not responding)"; + break; + case -EOVERFLOW: + errmsg = "Babble (bad cable?)"; + break; + case -EPROTO: + errmsg = "Bit-stuff error (bad cable?)"; + break; + case -EILSEQ: + errmsg = "CRC/Timeout (could be anything)"; + break; + case -ETIME: + errmsg = "Device does not respond"; + break; + } + if (packet < 0) { + cx231xx_isocdbg("URB status %d [%s].\n", status, errmsg); + } else { + cx231xx_isocdbg("URB packet %d, status %d [%s].\n", + packet, status, errmsg); + } +} + +/* + * video-buf generic routine to get the next available buffer + */ +static inline void get_next_buf(struct cx231xx_dmaqueue *dma_q, + struct cx231xx_buffer **buf) +{ + struct cx231xx_video_mode *vmode = container_of(dma_q, struct cx231xx_video_mode, vidq); + struct cx231xx *dev = container_of(vmode, struct cx231xx, video_mode); + + char *outp; + + + if (list_empty(&dma_q->active)) { + cx231xx_isocdbg("No active queue to serve\n"); + dev->video_mode.isoc_ctl.buf = NULL; + *buf = NULL; + return; + } + + /* Get the next buffer */ + *buf = list_entry(dma_q->active.next, struct cx231xx_buffer, vb.queue); + + /* Cleans up buffer - Usefull for testing for frame/URB loss */ + outp = videobuf_to_vmalloc(&(*buf)->vb); + memset(outp, 0, (*buf)->vb.size); + + dev->video_mode.isoc_ctl.buf = *buf; + + return; +} + +/* + * Controls the isoc copy of each urb packet + */ +static inline int cx231xx_isoc_copy(struct cx231xx *dev, struct urb *urb) +{ + struct cx231xx_buffer *buf; + struct cx231xx_dmaqueue *dma_q = urb->context; + unsigned char *outp = NULL; + int i, rc = 1; + unsigned char *p_buffer; + u32 bytes_parsed = 0, buffer_size = 0; + u8 sav_eav = 0; + + if (!dev) + return 0; + + if ((dev->state & DEV_DISCONNECTED) || (dev->state & DEV_MISCONFIGURED)) + return 0; + + if (urb->status < 0) { + print_err_status(dev, -1, urb->status); + if (urb->status == -ENOENT) + return 0; + } + + buf = dev->video_mode.isoc_ctl.buf; + if (buf != NULL) + outp = videobuf_to_vmalloc(&buf->vb); + + for (i = 0; i < urb->number_of_packets; i++) { + int status = urb->iso_frame_desc[i].status; + + if (status < 0) { + print_err_status(dev, i, status); + if (urb->iso_frame_desc[i].status != -EPROTO) + continue; + } + + if (urb->iso_frame_desc[i].actual_length <= 0) { + /* cx231xx_isocdbg("packet %d is empty",i); - spammy */ + continue; + } + if (urb->iso_frame_desc[i].actual_length > + dev->video_mode.max_pkt_size) { + cx231xx_isocdbg("packet bigger than packet size"); + continue; + } + + /* get buffer pointer and length */ + p_buffer = urb->transfer_buffer + urb->iso_frame_desc[i].offset; + buffer_size = urb->iso_frame_desc[i].actual_length; + bytes_parsed = 0; + + if(dma_q->is_partial_line) + { + /* Handle the case where we were working on a partial line */ + sav_eav = dma_q->last_sav; + } else { + /* Check for a SAV/EAV overlapping the buffer boundary */ + sav_eav = cx231xx_find_boundary_SAV_EAV(p_buffer, dma_q->partial_buf, &bytes_parsed); + } + + sav_eav &= 0xF0; + /* Get the first line if we have some portion of an SAV/EAV from the last buffer + or a partial line */ + if(sav_eav) { + bytes_parsed += cx231xx_get_video_line(dev, dma_q, + sav_eav, /* SAV/EAV */ + p_buffer + bytes_parsed, /* p_buffer */ + buffer_size - bytes_parsed); /* buffer size */ + } + + /* Now parse data that is completely in this buffer */ + /* dma_q->is_partial_line = 0; */ + + while(bytes_parsed < buffer_size) + { + u32 bytes_used = 0; + + sav_eav = cx231xx_find_next_SAV_EAV( + p_buffer + bytes_parsed, /* p_buffer */ + buffer_size - bytes_parsed, /* buffer size */ + &bytes_used); /* Receives bytes used to get SAV/EAV */ + + bytes_parsed += bytes_used; + + sav_eav &= 0xF0; + if(sav_eav && (bytes_parsed < buffer_size)) + { + bytes_parsed += cx231xx_get_video_line(dev, dma_q, + sav_eav, /* SAV/EAV */ + p_buffer + bytes_parsed, /* p_buffer */ + buffer_size - bytes_parsed); /* buffer size */ + } + } + + /* Save the last four bytes of the buffer so we can check the buffer boundary + condition next time */ + memcpy(dma_q->partial_buf, p_buffer + buffer_size - 4, 4); + bytes_parsed = 0; + + } + return rc; +} + +u8 cx231xx_find_boundary_SAV_EAV(u8 *p_buffer, u8 *partial_buf, u32 *p_bytes_used) +{ + u32 bytes_used; + u8 boundary_bytes[8]; + u8 sav_eav = 0; + + *p_bytes_used = 0; + + /* Create an array of the last 4 bytes of the last buffer and the first + 4 bytes of the current buffer. */ + + memcpy(boundary_bytes, partial_buf, 4); + memcpy(boundary_bytes + 4, p_buffer, 4); + + /* Check for the SAV/EAV in the boundary buffer */ + sav_eav = cx231xx_find_next_SAV_EAV((u8*)&boundary_bytes, 8, &bytes_used); + + if(sav_eav) { + /* found a boundary SAV/EAV. Updates the bytes used to reflect + only those used in the new buffer */ + *p_bytes_used = bytes_used - 4; + } + + return sav_eav; +} + +u8 cx231xx_find_next_SAV_EAV(u8 *p_buffer, u32 buffer_size, u32 *p_bytes_used) +{ + u32 i; + u8 sav_eav = 0; + + /* Don't search if the buffer size is less than 4. It causes a page fault since + buffer_size - 4 evaluates to a large number in that case. */ + if(buffer_size < 4) { + *p_bytes_used = buffer_size; + return 0; + } + + for(i = 0;i < (buffer_size - 3); i++) { + + if((p_buffer[i] == 0xFF) && + (p_buffer[i+1] == 0x00) && + (p_buffer[i+2] == 0x00)) { + + *p_bytes_used = i+4; + sav_eav = p_buffer[i+3]; + return sav_eav; + } + } + + *p_bytes_used = buffer_size; + return 0; +} + + + + +u32 cx231xx_get_video_line(struct cx231xx *dev, struct cx231xx_dmaqueue *dma_q, + u8 sav_eav, u8 *p_buffer, u32 buffer_size) +{ + u32 bytes_copied = 0; + int current_field = -1; + + + switch(sav_eav) { + case SAV_ACTIVE_VIDEO_FIELD1: + /* looking for skipped line which occurred in PAL 720x480 mode. In this case, + there will be no active data contained between the SAV and EAV */ + if ( (buffer_size > 3) && + (p_buffer[0] == 0xFF) && (p_buffer[1] == 0x00) && (p_buffer[2] == 0x00) && + ( (p_buffer[3] == EAV_ACTIVE_VIDEO_FIELD1) || (p_buffer[3] == EAV_ACTIVE_VIDEO_FIELD2) || + (p_buffer[3] == EAV_VBLANK_FIELD1) || (p_buffer[3] == EAV_VBLANK_FIELD2) + ) + ) + { + return bytes_copied; + } + current_field = 1; + break; + + case SAV_ACTIVE_VIDEO_FIELD2: + /* looking for skipped line which occurred in PAL 720x480 mode. In this case, + there will be no active data contained between the SAV and EAV */ + if ( (buffer_size > 3) && + (p_buffer[0] == 0xFF) && (p_buffer[1] == 0x00) && (p_buffer[2] == 0x00) && + ( (p_buffer[3] == EAV_ACTIVE_VIDEO_FIELD1) || (p_buffer[3] == EAV_ACTIVE_VIDEO_FIELD2) || + (p_buffer[3] == EAV_VBLANK_FIELD1) || (p_buffer[3] == EAV_VBLANK_FIELD2) + ) + ) + { + return bytes_copied; + } + current_field = 2; + break; + } + + dma_q->last_sav = sav_eav; + + bytes_copied = cx231xx_copy_video_line(dev, dma_q, p_buffer, buffer_size, current_field); + + return bytes_copied; +} + +u32 cx231xx_copy_video_line(struct cx231xx *dev, struct cx231xx_dmaqueue *dma_q, + u8 *p_line, u32 length, int field_number) +{ + u32 bytes_to_copy; + struct cx231xx_buffer *buf; + u32 _line_size = dev->width * 2; + + if( dma_q->current_field != field_number ) { + cx231xx_reset_video_buffer(dev, dma_q); + } + + /* get the buffer pointer */ + buf = dev->video_mode.isoc_ctl.buf; + + /* Remember the field number for next time */ + dma_q->current_field = field_number; + + bytes_to_copy = dma_q->bytes_left_in_line; + if(bytes_to_copy > length) + bytes_to_copy = length; + + + if(dma_q->lines_completed >= dma_q->lines_per_field) { + dma_q->bytes_left_in_line -= bytes_to_copy; + dma_q->is_partial_line = (dma_q->bytes_left_in_line == 0) ? 0 : 1; + return 0; + } + + dma_q->is_partial_line = 1; + + /* If we don't have a buffer, just return the number of bytes we would + have copied if we had a buffer. */ + if(!buf) + { + dma_q->bytes_left_in_line -= bytes_to_copy; + dma_q->is_partial_line = (dma_q->bytes_left_in_line == 0) ? 0 : 1; + return bytes_to_copy; + } + + /* copy the data to video buffer */ + cx231xx_do_copy(dev, dma_q, p_line, bytes_to_copy); + + dma_q->pos += bytes_to_copy; + dma_q->bytes_left_in_line -= bytes_to_copy; + + if(dma_q->bytes_left_in_line == 0) { + + dma_q->bytes_left_in_line = _line_size; + dma_q->lines_completed++; + dma_q->is_partial_line = 0; + + if(cx231xx_is_buffer_done(dev, dma_q) && buf) { + + buffer_filled(dev, dma_q, buf); + + dma_q->pos = 0; + buf = NULL; + dma_q->lines_completed = 0; + } + } + + return bytes_to_copy; +} + +void cx231xx_reset_video_buffer(struct cx231xx *dev, struct cx231xx_dmaqueue *dma_q) +{ + struct cx231xx_buffer *buf; + + /* handle the switch from field 1 to field 2 */ + if(dma_q->current_field == 1) { + if(dma_q->lines_completed >= dma_q->lines_per_field ) { + dma_q->field1_done = 1; + } else { + dma_q->field1_done = 0; + } + } + + buf = dev->video_mode.isoc_ctl.buf; + + if(buf == NULL) { + u8* outp = NULL; + /* first try to get the buffer */ + get_next_buf(dma_q, &buf); + + if(buf) + outp = videobuf_to_vmalloc(&buf->vb); + + dma_q->pos = 0; + dma_q->field1_done = 0; + dma_q->current_field = -1; + } + + /* reset the counters */ + dma_q->bytes_left_in_line = dev->width << 1; + dma_q->lines_completed = 0; +} + +int cx231xx_do_copy(struct cx231xx *dev, struct cx231xx_dmaqueue *dma_q, + u8 *p_buffer, u32 bytes_to_copy) +{ + u8 *p_out_buffer = NULL; + u32 current_line_bytes_copied = 0; + struct cx231xx_buffer *buf; + u32 _line_size = dev->width << 1; + void *startwrite; + int offset, lencopy; + + buf = dev->video_mode.isoc_ctl.buf; + + if (buf == NULL) + return -1; + + p_out_buffer = videobuf_to_vmalloc(&buf->vb); + + current_line_bytes_copied = _line_size - dma_q->bytes_left_in_line; + + /* Offset field 2 one line from the top of the buffer */ + offset = (dma_q->current_field == 1)? 0: _line_size; + + /* Offset for field 2 */ + startwrite = p_out_buffer + offset; + + /* lines already completed in the current field */ + startwrite += (dma_q->lines_completed * _line_size * 2); + + /* bytes already completed in the current line */ + startwrite += current_line_bytes_copied; + + lencopy = dma_q->bytes_left_in_line > bytes_to_copy ? bytes_to_copy : dma_q->bytes_left_in_line; + + if( (u8*)(startwrite +lencopy) > (u8*)(p_out_buffer+ buf->vb.size) ) { + return 0; + } + + /* The below copies the UYVY data straight into video buffer */ + cx231xx_swab( (u16*)p_buffer, (u16*)startwrite, (u16)lencopy); + + return 0; +} + +void cx231xx_swab(u16 *from, u16 *to, u16 len) +{ + u16 i; + + if( len <= 0) + return; + + for(i = 0; i < len/2; i++) { + to[i] = (from[i] << 8) | (from[i] >> 8); + } +} + +u8 cx231xx_is_buffer_done(struct cx231xx *dev,struct cx231xx_dmaqueue *dma_q) +{ + u8 buffer_complete = 0; + + /* Dual field stream */ + buffer_complete = + ((dma_q->current_field == 2) && + (dma_q->lines_completed >= dma_q->lines_per_field) && + dma_q->field1_done); + + return buffer_complete; +} + + +/* ------------------------------------------------------------------ + Videobuf operations + ------------------------------------------------------------------*/ + +static int +buffer_setup(struct videobuf_queue *vq, unsigned int *count, unsigned int *size) +{ + struct cx231xx_fh *fh = vq->priv_data; + struct cx231xx *dev = fh->dev; + struct v4l2_frequency f; + + *size = ( fh->dev->width * fh->dev->height * dev->format->depth + 7) >> 3; + if (0 == *count) + *count = CX231XX_DEF_BUF; + + if (*count < CX231XX_MIN_BUF) + *count = CX231XX_MIN_BUF; + + /* Ask tuner to go to analog mode */ + memset(&f, 0, sizeof(f)); + f.frequency = dev->ctl_freq; + f.type = fh->radio ? V4L2_TUNER_RADIO : V4L2_TUNER_ANALOG_TV; + + cx231xx_i2c_call_clients(&dev->i2c_bus[1], VIDIOC_S_FREQUENCY, &f); + + return 0; +} + +/* This is called *without* dev->slock held; please keep it that way */ +static void free_buffer(struct videobuf_queue *vq, struct cx231xx_buffer *buf) +{ + struct cx231xx_fh *fh = vq->priv_data; + struct cx231xx *dev = fh->dev; + unsigned long flags = 0; + if (in_interrupt()) + BUG(); + + /* We used to wait for the buffer to finish here, but this didn't work + because, as we were keeping the state as VIDEOBUF_QUEUED, + videobuf_queue_cancel marked it as finished for us. + (Also, it could wedge forever if the hardware was misconfigured.) + + This should be safe; by the time we get here, the buffer isn't + queued anymore. If we ever start marking the buffers as + VIDEOBUF_ACTIVE, it won't be, though. + */ + spin_lock_irqsave(&dev->video_mode.slock, flags); + if (dev->video_mode.isoc_ctl.buf == buf) + dev->video_mode.isoc_ctl.buf = NULL; + spin_unlock_irqrestore(&dev->video_mode.slock, flags); + + videobuf_vmalloc_free(&buf->vb); + buf->vb.state = VIDEOBUF_NEEDS_INIT; +} + +static int +buffer_prepare(struct videobuf_queue *vq, struct videobuf_buffer *vb, + enum v4l2_field field) +{ + struct cx231xx_fh *fh = vq->priv_data; + struct cx231xx_buffer *buf = container_of(vb, struct cx231xx_buffer, vb); + struct cx231xx *dev = fh->dev; + int rc = 0, urb_init = 0; + + /* The only currently supported format is 16 bits/pixel */ + buf->vb.size = (fh->dev->width * fh->dev->height * dev->format->depth + 7) >> 3; + + if (0 != buf->vb.baddr && buf->vb.bsize < buf->vb.size) + return -EINVAL; + + buf->vb.width = dev->width; + buf->vb.height = dev->height; + buf->vb.field = field; + + if (VIDEOBUF_NEEDS_INIT == buf->vb.state) { + rc = videobuf_iolock(vq, &buf->vb, NULL); + if (rc < 0) + goto fail; + } + + if (!dev->video_mode.isoc_ctl.num_bufs) + urb_init = 1; + + if (urb_init) { + rc = cx231xx_init_isoc(dev, CX231XX_NUM_PACKETS, + CX231XX_NUM_BUFS, dev->video_mode.max_pkt_size, + cx231xx_isoc_copy); + if (rc < 0) + goto fail; + } + + buf->vb.state = VIDEOBUF_PREPARED; + return 0; + +fail: + free_buffer(vq, buf); + return rc; +} + +static void +buffer_queue(struct videobuf_queue *vq, struct videobuf_buffer *vb) +{ + struct cx231xx_buffer *buf = container_of(vb, struct cx231xx_buffer, vb); + struct cx231xx_fh *fh = vq->priv_data; + struct cx231xx *dev = fh->dev; + struct cx231xx_dmaqueue *vidq = &dev->video_mode.vidq; + + buf->vb.state = VIDEOBUF_QUEUED; + list_add_tail(&buf->vb.queue, &vidq->active); + +} + +static void buffer_release(struct videobuf_queue *vq, + struct videobuf_buffer *vb) +{ + struct cx231xx_buffer *buf = container_of(vb, struct cx231xx_buffer, vb); + struct cx231xx_fh *fh = vq->priv_data; + struct cx231xx *dev = (struct cx231xx *)fh->dev; + + cx231xx_isocdbg("cx231xx: called buffer_release\n"); + + free_buffer(vq, buf); +} + +static struct videobuf_queue_ops cx231xx_video_qops = { + .buf_setup = buffer_setup, + .buf_prepare = buffer_prepare, + .buf_queue = buffer_queue, + .buf_release = buffer_release, +}; + +/********************* v4l2 interface **************************************/ + + +void video_mux(struct cx231xx *dev, int index) +{ + + struct v4l2_routing route; + + route.input = INPUT(index)->vmux; + route.output = 0; + dev->video_input = index; + dev->ctl_ainput = INPUT(index)->amux; + + cx231xx_set_video_input_mux(dev,index); + + cx231xx_i2c_call_clients(&dev->i2c_bus[0], VIDIOC_INT_S_VIDEO_ROUTING, &route); + + cx231xx_set_audio_input(dev, dev->ctl_ainput ); + + cx231xx_info("video_mux : %d\n", index); + + /* do mode control overrides if required */ + cx231xx_do_mode_ctrl_overrides(dev); +} + +/* Usage lock check functions */ +static int res_get(struct cx231xx_fh *fh) +{ + struct cx231xx *dev = fh->dev; + int rc = 0; + + /* This instance already has stream_on */ + if (fh->stream_on) + return rc; + + if(fh->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) { + if (dev->stream_on) + return -EBUSY; + dev->stream_on = 1; + } else if(fh->type == V4L2_BUF_TYPE_VBI_CAPTURE) { + if (dev->vbi_stream_on) + return -EBUSY; + dev->vbi_stream_on = 1; + } else + return -EINVAL; + + fh->stream_on = 1; + + return rc; +} + +static int res_check(struct cx231xx_fh *fh) +{ + return (fh->stream_on); +} + +static void res_free(struct cx231xx_fh *fh) +{ + struct cx231xx *dev = fh->dev; + + fh->stream_on = 0; + + if(fh->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) + dev->stream_on = 0; + if(fh->type == V4L2_BUF_TYPE_VBI_CAPTURE) + dev->vbi_stream_on = 0; +} + +static int check_dev(struct cx231xx *dev) +{ + if (dev->state & DEV_DISCONNECTED) { + cx231xx_errdev("v4l2 ioctl: device not present\n"); + return -ENODEV; + } + + if (dev->state & DEV_MISCONFIGURED) { + cx231xx_errdev("v4l2 ioctl: device is misconfigured; " + "close and open it again\n"); + return -EIO; + } + return 0; +} + +void get_scale(struct cx231xx *dev, + unsigned int width, unsigned int height, + unsigned int *hscale, unsigned int *vscale) +{ + unsigned int maxw = norm_maxw(dev); + unsigned int maxh = norm_maxh(dev); + + *hscale = (((unsigned long)maxw) << 12) / width - 4096L; + if (*hscale >= 0x4000) + *hscale = 0x3fff; + + *vscale = (((unsigned long)maxh) << 12) / height - 4096L; + if (*vscale >= 0x4000) + *vscale = 0x3fff; + + dev->hscale = *hscale; + dev->vscale = *vscale; + +} + +/* ------------------------------------------------------------------ + IOCTL vidioc handling + ------------------------------------------------------------------*/ + +static int vidioc_g_fmt_vid_cap(struct file *file, void *priv, + struct v4l2_format *f) +{ + struct cx231xx_fh *fh = priv; + struct cx231xx *dev = fh->dev; + + mutex_lock(&dev->lock); + + f->fmt.pix.width = dev->width; + f->fmt.pix.height = dev->height; + f->fmt.pix.pixelformat = dev->format->fourcc;; + f->fmt.pix.bytesperline = (dev->width * dev->format->depth + 7) >> 3;; + f->fmt.pix.sizeimage = f->fmt.pix.bytesperline * dev->height; + f->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M; + + f->fmt.pix.field = V4L2_FIELD_INTERLACED; + + mutex_unlock(&dev->lock); + return 0; +} + +static struct cx231xx_fmt *format_by_fourcc(unsigned int fourcc) +{ + unsigned int i; + + for (i = 0; i < ARRAY_SIZE(format); i++) + if (format[i].fourcc == fourcc) + return &format[i]; + + return NULL; +} + +static int vidioc_try_fmt_vid_cap(struct file *file, void *priv, + struct v4l2_format *f) +{ + struct cx231xx_fh *fh = priv; + struct cx231xx *dev = fh->dev; + int width = f->fmt.pix.width; + int height = f->fmt.pix.height; + unsigned int maxw = norm_maxw(dev); + unsigned int maxh = norm_maxh(dev); + unsigned int hscale, vscale; + struct cx231xx_fmt *fmt; + + fmt = format_by_fourcc(f->fmt.pix.pixelformat); + if (!fmt) { + cx231xx_videodbg("Fourcc format (%08x) invalid.\n", + f->fmt.pix.pixelformat); + return -EINVAL; + } + + /* width must even because of the YUYV format + height must be even because of interlacing */ + height &= 0xfffe; + width &= 0xfffe; + + if (unlikely(height < 32)) + height = 32; + if (unlikely(height > maxh)) + height = maxh; + if (unlikely(width < 48)) + width = 48; + if (unlikely(width > maxw)) + width = maxw; + + get_scale(dev, width, height, &hscale, &vscale); + + width = (((unsigned long)maxw) << 12) / (hscale + 4096L); + height = (((unsigned long)maxh) << 12) / (vscale + 4096L); + + f->fmt.pix.width = width; + f->fmt.pix.height = height; + f->fmt.pix.pixelformat = fmt->fourcc; + f->fmt.pix.bytesperline = (dev->width * fmt->depth + 7) >> 3; + f->fmt.pix.sizeimage = f->fmt.pix.bytesperline * height; + f->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M; + f->fmt.pix.field = V4L2_FIELD_INTERLACED; + + return 0; +} + +static int vidioc_s_fmt_vid_cap(struct file *file, void *priv, + struct v4l2_format *f) +{ + struct cx231xx_fh *fh = priv; + struct cx231xx *dev = fh->dev; + int rc; + struct cx231xx_fmt *fmt; + + rc = check_dev(dev); + if (rc < 0) + return rc; + + + mutex_lock(&dev->lock); + + vidioc_try_fmt_vid_cap(file, priv, f); + + fmt = format_by_fourcc(f->fmt.pix.pixelformat); + if (!fmt) { + rc = -EINVAL; + goto out; + } + + if (videobuf_queue_is_busy(&fh->vb_vidq)) { + cx231xx_errdev("%s queue busy\n", __func__); + rc = -EBUSY; + goto out; + } + + if (dev->stream_on && !fh->stream_on) { + cx231xx_errdev("%s device in use by another fh\n", __func__); + rc = -EBUSY; + goto out; + } + + /* set new image size */ + dev->width = f->fmt.pix.width; + dev->height = f->fmt.pix.height; + dev->format = fmt; + get_scale(dev, dev->width, dev->height, &dev->hscale, &dev->vscale); + + cx231xx_i2c_call_clients(&dev->i2c_bus[0], VIDIOC_S_FMT, f); + + /* Set the correct alternate setting for this resolution */ + cx231xx_resolution_set(dev); + +out: + mutex_unlock(&dev->lock); + return rc; +} + +static int vidioc_g_std(struct file *file, void *priv, v4l2_std_id *id) +{ + struct cx231xx_fh *fh = priv; + struct cx231xx *dev = fh->dev; + + *id = dev->norm; + return 0; +} + +static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id * norm) +{ + struct cx231xx_fh *fh = priv; + struct cx231xx *dev = fh->dev; + struct v4l2_format f; + int rc; + + rc = check_dev(dev); + if (rc < 0) + return rc; + + cx231xx_info("vidioc_s_std : 0x%x\n", (unsigned int)*norm); + + mutex_lock(&dev->lock); + dev->norm = *norm; + + + /* Adjusts width/height, if needed */ + f.fmt.pix.width = dev->width; + f.fmt.pix.height = dev->height; + vidioc_try_fmt_vid_cap(file, priv, &f); + + /* set new image size */ + dev->width = f.fmt.pix.width; + dev->height = f.fmt.pix.height; + get_scale(dev, dev->width, dev->height, &dev->hscale, &dev->vscale); + + cx231xx_i2c_call_clients(&dev->i2c_bus[0], VIDIOC_S_STD, &dev->norm); + + mutex_unlock(&dev->lock); + + cx231xx_resolution_set(dev); + + /* do mode control overrides */ + cx231xx_do_mode_ctrl_overrides(dev); + + return 0; +} + +static const char *iname[] = { + [CX231XX_VMUX_COMPOSITE1] = "Composite1", + [CX231XX_VMUX_SVIDEO] = "S-Video", + [CX231XX_VMUX_TELEVISION] = "Television", + [CX231XX_VMUX_CABLE] = "Cable TV", + [CX231XX_VMUX_DVB] = "DVB", + [CX231XX_VMUX_DEBUG] = "for debug only", +}; + +static int vidioc_enum_input(struct file *file, void *priv, + struct v4l2_input *i) +{ + struct cx231xx_fh *fh = priv; + struct cx231xx *dev = fh->dev; + unsigned int n; + + n = i->index; + if (n >= MAX_CX231XX_INPUT) + return -EINVAL; + if (0 == INPUT(n)->type) + return -EINVAL; + + i->index = n; + i->type = V4L2_INPUT_TYPE_CAMERA; + + strcpy(i->name, iname[INPUT(n)->type]); + + if ((CX231XX_VMUX_TELEVISION == INPUT(n)->type) || + (CX231XX_VMUX_CABLE == INPUT(n)->type)) + i->type = V4L2_INPUT_TYPE_TUNER; + + i->std = dev->vdev->tvnorms; + + return 0; +} + +static int vidioc_g_input(struct file *file, void *priv, unsigned int *i) +{ + struct cx231xx_fh *fh = priv; + struct cx231xx *dev = fh->dev; + + *i = dev->video_input; + + return 0; +} + +static int vidioc_s_input(struct file *file, void *priv, unsigned int i) +{ + struct cx231xx_fh *fh = priv; + struct cx231xx *dev = fh->dev; + int rc; + + rc = check_dev(dev); + if (rc < 0) + return rc; + + if (i >= MAX_CX231XX_INPUT) + return -EINVAL; + if (0 == INPUT(i)->type) + return -EINVAL; + + mutex_lock(&dev->lock); + + video_mux(dev, i); + + mutex_unlock(&dev->lock); + return 0; +} + +static int vidioc_g_audio(struct file *file, void *priv, struct v4l2_audio *a) +{ + struct cx231xx_fh *fh = priv; + struct cx231xx *dev = fh->dev; + + switch (a->index) { + case CX231XX_AMUX_VIDEO: + strcpy(a->name, "Television"); + break; + case CX231XX_AMUX_LINE_IN: + strcpy(a->name, "Line In"); + break; + default: + return -EINVAL; + } + + a->index = dev->ctl_ainput; + a->capability = V4L2_AUDCAP_STEREO; + + return 0; +} + +static int vidioc_s_audio(struct file *file, void *priv, struct v4l2_audio *a) +{ + struct cx231xx_fh *fh = priv; + struct cx231xx *dev = fh->dev; + int status = 0; + + + /* Doesn't allow manual routing */ + if (a->index != dev->ctl_ainput) + return -EINVAL; + + dev->ctl_ainput = INPUT(a->index)->amux; + status = cx231xx_set_audio_input(dev, dev->ctl_ainput); + + return status; +} + +static int vidioc_queryctrl(struct file *file, void *priv, + struct v4l2_queryctrl *qc) +{ + struct cx231xx_fh *fh = priv; + struct cx231xx *dev = fh->dev; + int id = qc->id; + int i; + int rc; + + rc = check_dev(dev); + if (rc < 0) + return rc; + + qc->id = v4l2_ctrl_next(ctrl_classes, qc->id); + if (unlikely(qc->id == 0)) + return -EINVAL; + + memset(qc, 0, sizeof(*qc)); + + qc->id = id; + + if (qc->id < V4L2_CID_BASE || + qc->id >= V4L2_CID_LASTP1) + return -EINVAL; + + for (i = 0; i < CX231XX_CTLS; i++) + if (cx231xx_ctls[i].v.id == qc->id) + break; + + if (i == CX231XX_CTLS) { + *qc = no_ctl; + return 0; + } + *qc = cx231xx_ctls[i].v; + + mutex_lock(&dev->lock); + cx231xx_i2c_call_clients(&dev->i2c_bus[0], VIDIOC_QUERYCTRL, qc); + mutex_unlock(&dev->lock); + + if (qc->type) + return 0; + else + return -EINVAL; +} + +static int vidioc_g_ctrl(struct file *file, void *priv, + struct v4l2_control *ctrl) +{ + struct cx231xx_fh *fh = priv; + struct cx231xx *dev = fh->dev; + int rc; + + rc = check_dev(dev); + if (rc < 0) + return rc; + + mutex_lock(&dev->lock); + + cx231xx_i2c_call_clients(&dev->i2c_bus[0], VIDIOC_G_CTRL, ctrl); + + mutex_unlock(&dev->lock); + return rc; +} + +static int vidioc_s_ctrl(struct file *file, void *priv, + struct v4l2_control *ctrl) +{ + struct cx231xx_fh *fh = priv; + struct cx231xx *dev = fh->dev; + int rc; + + rc = check_dev(dev); + if (rc < 0) + return rc; + + mutex_lock(&dev->lock); + + cx231xx_i2c_call_clients(&dev->i2c_bus[0], VIDIOC_S_CTRL, ctrl); + + mutex_unlock(&dev->lock); + return rc; +} + +static int vidioc_g_tuner(struct file *file, void *priv, + struct v4l2_tuner *t) +{ + struct cx231xx_fh *fh = priv; + struct cx231xx *dev = fh->dev; + int rc; + + rc = check_dev(dev); + if (rc < 0) + return rc; + + if (0 != t->index) + return -EINVAL; + + strcpy(t->name, "Tuner"); + + t->type = V4L2_TUNER_ANALOG_TV; + t->capability = V4L2_TUNER_CAP_NORM; + t->rangehigh = 0xffffffffUL; + t->signal = 0xffff ; /* LOCKED */ + + return 0; +} + +static int vidioc_s_tuner(struct file *file, void *priv, + struct v4l2_tuner *t) +{ + struct cx231xx_fh *fh = priv; + struct cx231xx *dev = fh->dev; + int rc; + + rc = check_dev(dev); + if (rc < 0) + return rc; + + if (0 != t->index) + return -EINVAL; +#if 0 /* Keep */ + mutex_lock(&dev->lock); + + cx231xx_i2c_call_clients(&dev->i2c_bus[1], VIDIOC_S_TUNER, t); + + mutex_unlock(&dev->lock); +#endif + return 0; +} + +static int vidioc_g_frequency(struct file *file, void *priv, + struct v4l2_frequency *f) +{ + struct cx231xx_fh *fh = priv; + struct cx231xx *dev = fh->dev; + + mutex_lock(&dev->lock); + f->type = fh->radio ? V4L2_TUNER_RADIO : V4L2_TUNER_ANALOG_TV; + f->frequency = dev->ctl_freq; + + cx231xx_i2c_call_clients(&dev->i2c_bus[1], VIDIOC_G_FREQUENCY, f); + + mutex_unlock(&dev->lock); + + return 0; +} + +static int vidioc_s_frequency(struct file *file, void *priv, + struct v4l2_frequency *f) +{ + struct cx231xx_fh *fh = priv; + struct cx231xx *dev = fh->dev; + int rc; + + rc = check_dev(dev); + if (rc < 0) + return rc; + + if (0 != f->tuner) + return -EINVAL; + + if (unlikely(0 == fh->radio && f->type != V4L2_TUNER_ANALOG_TV)) + return -EINVAL; + if (unlikely(1 == fh->radio && f->type != V4L2_TUNER_RADIO)) + return -EINVAL; + + /* set pre channel change settings in DIF first */ + rc = cx231xx_tuner_pre_channel_change(dev); + + mutex_lock(&dev->lock); + + dev->ctl_freq = f->frequency; + + if(dev->tuner_type == TUNER_XC5000) { + if( dev->cx231xx_set_analog_freq != NULL ) { + dev->cx231xx_set_analog_freq(dev, f->frequency ); + } + } else { + cx231xx_i2c_call_clients(&dev->i2c_bus[1], VIDIOC_S_FREQUENCY, f); + } + + mutex_unlock(&dev->lock); + + /* set post channel change settings in DIF first */ + rc = cx231xx_tuner_post_channel_change(dev); + + cx231xx_info("Set New FREQUENCY to %d\n",f->frequency); + + return rc; +} + +#ifdef CONFIG_VIDEO_ADV_DEBUG + + +/* + -R, --list-registers=type=,chip=[,min=,max=] + dump registers from to [VIDIOC_DBG_G_REGISTER] + -r, --set-register=type=,chip=,reg=,val= + set the register [VIDIOC_DBG_S_REGISTER] + + if type == host, then is the hosts chip ID (default 0) + if type == i2cdrv (default), then is the I2C driver name or ID + if type == i2caddr, then is the 7-bit I2C address +*/ + + +static int vidioc_g_register(struct file *file, void *priv, + struct v4l2_dbg_register *reg) +{ + struct cx231xx_fh *fh = priv; + struct cx231xx *dev = fh->dev; + int ret = 0; + u8 value[4] ={0,0,0,0}; + u32 data = 0; + + switch (reg->match.type) { + case V4L2_CHIP_MATCH_HOST: + switch(reg->match.addr) { + case 0: /* Cx231xx - internal registers */ + ret = cx231xx_read_ctrl_reg(dev,VRT_GET_REGISTER, (u16) reg->reg, value, 4); + reg->val = value[0] | value[1] << 8 | value[2] << 16 | value[3] << 24; + break; + case 1: /* Colibri - read byte */ + ret = cx231xx_read_i2c_data(dev, Colibri_DEVICE_ADDRESS, (u16) reg->reg, 2, &data, 1); + reg->val = le32_to_cpu(data & 0xff); + break; + case 14: /* Colibri - read dword */ + ret = cx231xx_read_i2c_data(dev, Colibri_DEVICE_ADDRESS, (u16) reg->reg, 2, &data, 4); + reg->val = le32_to_cpu(data); + break; + case 2: /* Hammerhead - read byte */ + ret = cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, (u16) reg->reg, 2, &data, 1); + reg->val = le32_to_cpu(data & 0xff); + break; + case 24: /* Hammerhead - read dword */ + ret = cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, (u16) reg->reg, 2, &data, 4); + reg->val = le32_to_cpu(data); + break; + case 3: /* flatiron - read byte */ + ret = cx231xx_read_i2c_data(dev, Flatrion_DEVICE_ADDRESS, (u16) reg->reg, 1, &data, 1); + reg->val = le32_to_cpu(data & 0xff); + break; + case 34: /* flatiron - read dword */ + ret = cx231xx_read_i2c_data(dev, Flatrion_DEVICE_ADDRESS, (u16) reg->reg, 1, &data, 4); + reg->val = le32_to_cpu(data); + break; + } + return ret < 0?ret:0; + + case V4L2_CHIP_MATCH_I2C_DRIVER: + cx231xx_i2c_call_clients(&dev->i2c_bus[0], VIDIOC_DBG_G_REGISTER, reg); + return 0; + case V4L2_CHIP_MATCH_I2C_ADDR: + /* Not supported yet */ + return -EINVAL; + default: + if (!v4l2_chip_match_host(®->match)) + return -EINVAL; + } + + + mutex_lock(&dev->lock); + + cx231xx_i2c_call_clients(&dev->i2c_bus[0], VIDIOC_DBG_G_REGISTER, reg); + + mutex_unlock(&dev->lock); + + return ret; +} + +static int vidioc_s_register(struct file *file, void *priv, + struct v4l2_dbg_register *reg) +{ + struct cx231xx_fh *fh = priv; + struct cx231xx *dev = fh->dev; + int ret = 0; + __le64 buf; + u32 value; + u8 data[4] ={0,0,0,0}; + + buf = cpu_to_le64(reg->val); + + switch (reg->match.type) { + case V4L2_CHIP_MATCH_HOST: + { + value = (u32) buf & 0xffffffff; + + switch(reg->match.addr) { + case 0: /* cx231xx internal registers */ + data[0]=(u8)value; + data[1]=(u8)(value>>8); + data[2]=(u8)(value>>16); + data[3]=(u8)(value>>24); + ret = cx231xx_write_ctrl_reg(dev,VRT_SET_REGISTER, (u16) reg->reg, data, 4); + break; + case 1: /* Colibri - read byte */ + ret = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, (u16) reg->reg, 2, value, 1); + break; + case 14: /* Colibri - read dword */ + ret = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, (u16) reg->reg, 2, value, 4); + break; + case 2: /* Hammerhead - read byte */ + ret = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, (u16) reg->reg, 2, value, 1); + break; + case 24: /* Hammerhead - read dword */ + ret = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, (u16) reg->reg, 2, value, 4); + break; + case 3: /* flatiron - read byte */ + ret = cx231xx_write_i2c_data(dev, Flatrion_DEVICE_ADDRESS, (u16) reg->reg, 1, value, 1); + break; + case 34: /* flatiron - read dword */ + ret = cx231xx_write_i2c_data(dev, Flatrion_DEVICE_ADDRESS, (u16) reg->reg, 1, value, 4); + break; + } + } + return ret < 0?ret:0; + + default: + break; + } + + mutex_lock(&dev->lock); + + cx231xx_i2c_call_clients(&dev->i2c_bus[0], VIDIOC_DBG_S_REGISTER, reg); + + mutex_unlock(&dev->lock); + + return ret; +} +#endif + + +static int vidioc_cropcap(struct file *file, void *priv, + struct v4l2_cropcap *cc) +{ + struct cx231xx_fh *fh = priv; + struct cx231xx *dev = fh->dev; + + if (cc->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + return -EINVAL; + + cc->bounds.left = 0; + cc->bounds.top = 0; + cc->bounds.width = dev->width; + cc->bounds.height = dev->height; + cc->defrect = cc->bounds; + cc->pixelaspect.numerator = 54; /* 4:3 FIXME: remove magic numbers */ + cc->pixelaspect.denominator = 59; + + return 0; +} + +static int vidioc_streamon(struct file *file, void *priv, + enum v4l2_buf_type type) +{ + struct cx231xx_fh *fh = priv; + struct cx231xx *dev = fh->dev; + int rc; + + rc = check_dev(dev); + if (rc < 0) + return rc; + + mutex_lock(&dev->lock); + rc = res_get(fh); + + if (likely(rc >= 0)) + rc = videobuf_streamon(&fh->vb_vidq); + + mutex_unlock(&dev->lock); + + return rc; +} + +static int vidioc_streamoff(struct file *file, void *priv, + enum v4l2_buf_type type) +{ + struct cx231xx_fh *fh = priv; + struct cx231xx *dev = fh->dev; + int rc; + + rc = check_dev(dev); + if (rc < 0) + return rc; + + if ( (fh->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) || + (fh->type != V4L2_BUF_TYPE_VBI_CAPTURE) ) + return -EINVAL; + if (type != fh->type) + return -EINVAL; + + mutex_lock(&dev->lock); + + videobuf_streamoff(&fh->vb_vidq); + res_free(fh); + + mutex_unlock(&dev->lock); + + return 0; +} + +static int vidioc_querycap(struct file *file, void *priv, + struct v4l2_capability *cap) +{ + struct cx231xx_fh *fh = priv; + struct cx231xx *dev = fh->dev; + + strlcpy(cap->driver, "cx231xx", sizeof(cap->driver)); + strlcpy(cap->card, cx231xx_boards[dev->model].name, sizeof(cap->card)); + strlcpy(cap->bus_info, dev_name(&dev->udev->dev), sizeof(cap->bus_info)); + + cap->version = CX231XX_VERSION_CODE; + + cap->capabilities = + V4L2_CAP_VBI_CAPTURE | +#if 0 /* Keep */ + V4L2_CAP_SLICED_VBI_CAPTURE | +#endif + V4L2_CAP_VIDEO_CAPTURE | + V4L2_CAP_AUDIO | + V4L2_CAP_READWRITE | V4L2_CAP_STREAMING; + + if (dev->tuner_type != TUNER_ABSENT) + cap->capabilities |= V4L2_CAP_TUNER; + + return 0; +} + +static int vidioc_enum_fmt_vid_cap(struct file *file, void *priv, + struct v4l2_fmtdesc *f) +{ + if (unlikely(f->index >= ARRAY_SIZE(format))) + return -EINVAL; + + strlcpy(f->description, format[f->index].name, sizeof(f->description)); + f->pixelformat = format[f->index].fourcc; + + return 0; +} + +/* Sliced VBI ioctls */ +static int vidioc_g_fmt_sliced_vbi_cap(struct file *file, void *priv, + struct v4l2_format *f) +{ + struct cx231xx_fh *fh = priv; + struct cx231xx *dev = fh->dev; + int rc; + + rc = check_dev(dev); + if (rc < 0) + return rc; + + mutex_lock(&dev->lock); + + f->fmt.sliced.service_set = 0; + + cx231xx_i2c_call_clients(&dev->i2c_bus[0], VIDIOC_G_FMT, f); + + if (f->fmt.sliced.service_set == 0) + rc = -EINVAL; + + mutex_unlock(&dev->lock); + return rc; +} + +static int vidioc_try_set_sliced_vbi_cap(struct file *file, void *priv, + struct v4l2_format *f) +{ + struct cx231xx_fh *fh = priv; + struct cx231xx *dev = fh->dev; + int rc; + + rc = check_dev(dev); + if (rc < 0) + return rc; + + mutex_lock(&dev->lock); + cx231xx_i2c_call_clients(&dev->i2c_bus[0], VIDIOC_G_FMT, f); + mutex_unlock(&dev->lock); + + if (f->fmt.sliced.service_set == 0) + return -EINVAL; + + return 0; +} + + +/* RAW VBI ioctls */ + +static int vidioc_g_fmt_vbi_cap(struct file *file, void *priv, + struct v4l2_format *f) +{ + struct cx231xx_fh *fh = priv; + struct cx231xx *dev = fh->dev; + + f->fmt.vbi.sampling_rate = (dev->norm & V4L2_STD_625_50) ? + 35468950:28636363; + f->fmt.vbi.samples_per_line = VBI_LINE_LENGTH; + f->fmt.vbi.sample_format = V4L2_PIX_FMT_GREY; + f->fmt.vbi.offset = 64 * 4; + f->fmt.vbi.start[0] = (dev->norm & V4L2_STD_625_50) ? + PAL_VBI_START_LINE : NTSC_VBI_START_LINE; + f->fmt.vbi.count[0] = (dev->norm & V4L2_STD_625_50) ? + PAL_VBI_LINES : NTSC_VBI_LINES; + f->fmt.vbi.start[1] = (dev->norm & V4L2_STD_625_50) ? + PAL_VBI_START_LINE+312 : NTSC_VBI_START_LINE + 263; + f->fmt.vbi.count[1] = f->fmt.vbi.count[0]; + + return 0; + +} + +static int vidioc_try_fmt_vbi_cap(struct file *file, void *priv, + struct v4l2_format *f) +{ + struct cx231xx_fh *fh = priv; + struct cx231xx *dev = fh->dev; + + if (dev->vbi_stream_on && !fh->stream_on) { + cx231xx_errdev("%s device in use by another fh\n", __func__); + return -EBUSY; + } + + f->type = V4L2_BUF_TYPE_VBI_CAPTURE; + f->fmt.vbi.sampling_rate = (dev->norm & V4L2_STD_625_50) ? + 35468950:28636363; + f->fmt.vbi.samples_per_line = VBI_LINE_LENGTH; + f->fmt.vbi.sample_format = V4L2_PIX_FMT_GREY; + f->fmt.vbi.offset = 244; + f->fmt.vbi.flags = 0; + f->fmt.vbi.start[0] = (dev->norm & V4L2_STD_625_50) ? + PAL_VBI_START_LINE : NTSC_VBI_START_LINE; + f->fmt.vbi.count[0] = (dev->norm & V4L2_STD_625_50) ? + PAL_VBI_LINES : NTSC_VBI_LINES; + f->fmt.vbi.start[1] = (dev->norm & V4L2_STD_625_50) ? + PAL_VBI_START_LINE+312 : NTSC_VBI_START_LINE + 263; + f->fmt.vbi.count[1] = f->fmt.vbi.count[0]; + + return 0; + +} + +static int vidioc_reqbufs(struct file *file, void *priv, + struct v4l2_requestbuffers *rb) +{ + struct cx231xx_fh *fh = priv; + struct cx231xx *dev = fh->dev; + int rc; + + rc = check_dev(dev); + if (rc < 0) + return rc; + + return (videobuf_reqbufs(&fh->vb_vidq, rb)); +} + +static int vidioc_querybuf(struct file *file, void *priv, + struct v4l2_buffer *b) +{ + struct cx231xx_fh *fh = priv; + struct cx231xx *dev = fh->dev; + int rc; + + rc = check_dev(dev); + if (rc < 0) + return rc; + + return (videobuf_querybuf(&fh->vb_vidq, b)); +} + +static int vidioc_qbuf(struct file *file, void *priv, struct v4l2_buffer *b) +{ + struct cx231xx_fh *fh = priv; + struct cx231xx *dev = fh->dev; + int rc; + + rc = check_dev(dev); + if (rc < 0) + return rc; + + return (videobuf_qbuf(&fh->vb_vidq, b)); +} + +static int vidioc_dqbuf(struct file *file, void *priv, struct v4l2_buffer *b) +{ + struct cx231xx_fh *fh = priv; + struct cx231xx *dev = fh->dev; + int rc; + + rc = check_dev(dev); + if (rc < 0) + return rc; + + return (videobuf_dqbuf(&fh->vb_vidq, b, + file->f_flags & O_NONBLOCK)); +} + +#ifdef CONFIG_VIDEO_V4L1_COMPAT +static int vidiocgmbuf(struct file *file, void *priv, struct video_mbuf *mbuf) +{ + struct cx231xx_fh *fh = priv; + + return videobuf_cgmbuf(&fh->vb_vidq, mbuf, 8); +} +#endif + + +/* ----------------------------------------------------------- */ +/* RADIO ESPECIFIC IOCTLS */ +/* ----------------------------------------------------------- */ + +static int radio_querycap(struct file *file, void *priv, + struct v4l2_capability *cap) +{ + struct cx231xx *dev = ((struct cx231xx_fh *)priv)->dev; + + strlcpy(cap->driver, "cx231xx", sizeof(cap->driver)); + strlcpy(cap->card, cx231xx_boards[dev->model].name, sizeof(cap->card)); + usb_make_path(dev->udev, cap->bus_info, sizeof(cap->bus_info)); + + cap->version = CX231XX_VERSION_CODE; + cap->capabilities = V4L2_CAP_TUNER; + return 0; +} + +static int radio_g_tuner(struct file *file, void *priv, + struct v4l2_tuner *t) +{ + struct cx231xx *dev = ((struct cx231xx_fh *)priv)->dev; + + if (unlikely(t->index > 0)) + return -EINVAL; + + strcpy(t->name, "Radio"); + t->type = V4L2_TUNER_RADIO; + + mutex_lock(&dev->lock); + cx231xx_i2c_call_clients(&dev->i2c_bus[1], VIDIOC_G_TUNER, t); + mutex_unlock(&dev->lock); + + return 0; +} + +static int radio_enum_input(struct file *file, void *priv, + struct v4l2_input *i) +{ + if (i->index != 0) + return -EINVAL; + strcpy(i->name, "Radio"); + i->type = V4L2_INPUT_TYPE_TUNER; + + return 0; +} + +static int radio_g_audio(struct file *file, void *priv, struct v4l2_audio *a) +{ + if (unlikely(a->index)) + return -EINVAL; + + strcpy(a->name, "Radio"); + return 0; +} + +static int radio_s_tuner(struct file *file, void *priv, + struct v4l2_tuner *t) +{ + struct cx231xx *dev = ((struct cx231xx_fh *)priv)->dev; + + if (0 != t->index) + return -EINVAL; + + mutex_lock(&dev->lock); + cx231xx_i2c_call_clients(&dev->i2c_bus[1], VIDIOC_S_TUNER, t); + mutex_unlock(&dev->lock); + + return 0; +} + +static int radio_s_audio(struct file *file, void *fh, + struct v4l2_audio *a) +{ + return 0; +} + +static int radio_s_input(struct file *file, void *fh, unsigned int i) +{ + return 0; +} + +static int radio_queryctrl(struct file *file, void *priv, + struct v4l2_queryctrl *c) +{ + int i; + + if (c->id < V4L2_CID_BASE || + c->id >= V4L2_CID_LASTP1) + return -EINVAL; + if (c->id == V4L2_CID_AUDIO_MUTE) { + for (i = 0; i < CX231XX_CTLS; i++) + if (cx231xx_ctls[i].v.id == c->id) + break; + *c = cx231xx_ctls[i].v; + } else + *c = no_ctl; + return 0; +} + +/* + * cx231xx_v4l2_open() + * inits the device and starts isoc transfer + */ +static int cx231xx_v4l2_open(struct file *filp) +{ + int minor = video_devdata(filp)->minor; + int errCode = 0, radio = 0; + struct cx231xx *dev = NULL; + struct cx231xx_fh *fh; + enum v4l2_buf_type fh_type = 0; + + dev = cx231xx_get_device(minor, &fh_type, &radio); + if (NULL == dev) + return -ENODEV; + + mutex_lock(&dev->lock); + + cx231xx_videodbg("open minor=%d type=%s users=%d\n", + minor, v4l2_type_names[fh_type], dev->users); + +#if 0 /* Keep */ + errCode = cx231xx_set_mode(dev, CX231XX_ANALOG_MODE); + if (errCode < 0) { + cx231xx_errdev("Device locked on digital mode. Can't open analog\n"); + mutex_unlock(&dev->lock); + return -EBUSY; + } +#endif + + fh = kzalloc(sizeof(struct cx231xx_fh), GFP_KERNEL); + if (!fh) { + cx231xx_errdev("cx231xx-video.c: Out of memory?!\n"); + mutex_unlock(&dev->lock); + return -ENOMEM; + } + fh->dev = dev; + fh->radio = radio; + fh->type = fh_type; + filp->private_data = fh; + + if (fh->type == V4L2_BUF_TYPE_VIDEO_CAPTURE && dev->users == 0) { + dev->width = norm_maxw(dev); + dev->height = norm_maxh(dev); + dev->hscale = 0; + dev->vscale = 0; + + + /* Power up in Analog TV mode */ + cx231xx_set_power_mode(dev, POLARIS_AVMODE_ANALOGT_TV); + +#if 0 /* Keep */ + cx231xx_set_mode(dev, CX231XX_ANALOG_MODE); +#endif + cx231xx_resolution_set(dev); + + /* set video alternate setting */ + cx231xx_set_video_alternate(dev); + + /* Needed, since GPIO might have disabled power of + some i2c device */ + cx231xx_config_i2c(dev); + + /* device needs to be initialized before isoc transfer */ + dev->video_input = dev->video_input > 2 ? 2: dev->video_input; + video_mux(dev, dev->video_input ); + + } + if (fh->radio) { + cx231xx_videodbg("video_open: setting radio device\n"); + + /* cx231xx_start_radio(dev); */ + + cx231xx_i2c_call_clients(&dev->i2c_bus[1], AUDC_SET_RADIO, NULL); + } + + dev->users++; + + if (fh->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) { + videobuf_queue_vmalloc_init(&fh->vb_vidq, &cx231xx_video_qops, + NULL, &dev->video_mode.slock, fh->type, V4L2_FIELD_INTERLACED, /* V4L2_FIELD_SEQ_TB, */ + sizeof(struct cx231xx_buffer), fh); + } + + if (fh->type == V4L2_BUF_TYPE_VBI_CAPTURE) { + + /* Set the required alternate setting VBI interface works in Bulk mode only */ + cx231xx_set_alt_setting(dev, INDEX_VANC, 0); + + videobuf_queue_vmalloc_init(&fh->vb_vidq, &cx231xx_vbi_qops, + NULL, &dev->vbi_mode.slock, fh->type, V4L2_FIELD_SEQ_TB, /* V4L2_FIELD_INTERLACED, */ + sizeof(struct cx231xx_buffer), fh); + } + + mutex_unlock(&dev->lock); + + return errCode; +} + +/* + * cx231xx_realease_resources() + * unregisters the v4l2,i2c and usb devices + * called when the device gets disconected or at module unload +*/ +void cx231xx_release_analog_resources(struct cx231xx *dev) +{ + + /*FIXME: I2C IR should be disconnected */ + + if (dev->radio_dev) { + if (-1 != dev->radio_dev->minor) + video_unregister_device(dev->radio_dev); + else + video_device_release(dev->radio_dev); + dev->radio_dev = NULL; + } + if (dev->vbi_dev) { + cx231xx_info("V4L2 device /dev/vbi%d deregistered\n", + dev->vbi_dev->num); + if (-1 != dev->vbi_dev->minor) + video_unregister_device(dev->vbi_dev); + else + video_device_release(dev->vbi_dev); + dev->vbi_dev = NULL; + } + if (dev->vdev) { + cx231xx_info("V4L2 device /dev/video%d deregistered\n", + dev->vdev->num); + if (-1 != dev->vdev->minor) + video_unregister_device(dev->vdev); + else + video_device_release(dev->vdev); + dev->vdev = NULL; + } +} + +/* + * cx231xx_v4l2_close() + * stops streaming and deallocates all resources allocated by the v4l2 + * calls and ioctls + */ +static int cx231xx_v4l2_close(struct file *filp) +{ + struct cx231xx_fh *fh = filp->private_data; + struct cx231xx *dev = fh->dev; + + cx231xx_videodbg("users=%d\n", dev->users); + + mutex_lock(&dev->lock); + + if (res_check(fh)) + res_free(fh); + + if (fh->type == V4L2_BUF_TYPE_VBI_CAPTURE) { + videobuf_stop(&fh->vb_vidq); + videobuf_mmap_free(&fh->vb_vidq); + + /* the device is already disconnect, + free the remaining resources */ + if (dev->state & DEV_DISCONNECTED) { + cx231xx_release_resources(dev); + mutex_unlock(&dev->lock); + kfree(dev); + return 0; + } + + /* do this before setting alternate! */ + cx231xx_uninit_vbi_isoc(dev); + + /* set alternate 0 */ + if( !dev->vbi_or_sliced_cc_mode) { + cx231xx_set_alt_setting(dev, INDEX_VANC, 0); + } else { + cx231xx_set_alt_setting(dev, INDEX_HANC, 0); + } + + kfree(fh); + dev->users--; + wake_up_interruptible_nr(&dev->open, 1); + mutex_unlock(&dev->lock); + return 0; + } + + if (dev->users == 1) { + videobuf_stop(&fh->vb_vidq); + videobuf_mmap_free(&fh->vb_vidq); + + /* the device is already disconnect, + free the remaining resources */ + if (dev->state & DEV_DISCONNECTED) { + cx231xx_release_resources(dev); + mutex_unlock(&dev->lock); + kfree(dev); + return 0; + } + + /* Save some power by putting tuner to sleep */ + cx231xx_i2c_call_clients(&dev->i2c_bus[1], TUNER_SET_STANDBY, NULL); + + /* do this before setting alternate! */ + cx231xx_uninit_isoc(dev); + cx231xx_set_mode(dev, CX231XX_SUSPEND); + + /* set alternate 0 */ + cx231xx_set_alt_setting(dev, INDEX_VIDEO, 0); + } + kfree(fh); + dev->users--; + wake_up_interruptible_nr(&dev->open, 1); + mutex_unlock(&dev->lock); + return 0; +} + +/* + * cx231xx_v4l2_read() + * will allocate buffers when called for the first time + */ +static ssize_t +cx231xx_v4l2_read(struct file *filp, char __user *buf, size_t count, + loff_t *pos) +{ + struct cx231xx_fh *fh = filp->private_data; + struct cx231xx *dev = fh->dev; + int rc; + + rc = check_dev(dev); + if (rc < 0) + return rc; + + if ( (fh->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) || + (fh->type == V4L2_BUF_TYPE_VBI_CAPTURE) ) { + mutex_lock(&dev->lock); + rc = res_get(fh); + mutex_unlock(&dev->lock); + + if (unlikely(rc < 0)) + return rc; + + return videobuf_read_stream(&fh->vb_vidq, buf, count, pos, 0, + filp->f_flags & O_NONBLOCK); + } + return 0; +} + +/* + * cx231xx_v4l2_poll() + * will allocate buffers when called for the first time + */ +static unsigned int cx231xx_v4l2_poll(struct file *filp, poll_table * wait) +{ + struct cx231xx_fh *fh = filp->private_data; + struct cx231xx *dev = fh->dev; + int rc; + + rc = check_dev(dev); + if (rc < 0) + return rc; + + mutex_lock(&dev->lock); + rc = res_get(fh); + mutex_unlock(&dev->lock); + + if (unlikely(rc < 0)) + return POLLERR; + + if ( (V4L2_BUF_TYPE_VIDEO_CAPTURE == fh->type) || + (V4L2_BUF_TYPE_VBI_CAPTURE == fh->type) ) + return videobuf_poll_stream(filp, &fh->vb_vidq, wait); + else + return POLLERR; +} + +/* + * cx231xx_v4l2_mmap() + */ +static int cx231xx_v4l2_mmap(struct file *filp, struct vm_area_struct *vma) +{ + struct cx231xx_fh *fh = filp->private_data; + struct cx231xx *dev = fh->dev; + int rc; + + rc = check_dev(dev); + if (rc < 0) + return rc; + + mutex_lock(&dev->lock); + rc = res_get(fh); + mutex_unlock(&dev->lock); + + if (unlikely(rc < 0)) + return rc; + + rc = videobuf_mmap_mapper(&fh->vb_vidq, vma); + + cx231xx_videodbg("vma start=0x%08lx, size=%ld, ret=%d\n", + (unsigned long)vma->vm_start, + (unsigned long)vma->vm_end-(unsigned long)vma->vm_start, + rc); + + return rc; +} + +static const struct v4l2_file_operations cx231xx_v4l_fops = { + .owner = THIS_MODULE, + .open = cx231xx_v4l2_open, + .release = cx231xx_v4l2_close, + .read = cx231xx_v4l2_read, + .poll = cx231xx_v4l2_poll, + .mmap = cx231xx_v4l2_mmap, + .ioctl = video_ioctl2, +}; + +static const struct v4l2_ioctl_ops video_ioctl_ops = { + .vidioc_querycap = vidioc_querycap, + .vidioc_enum_fmt_vid_cap = vidioc_enum_fmt_vid_cap, + .vidioc_g_fmt_vid_cap = vidioc_g_fmt_vid_cap, + .vidioc_try_fmt_vid_cap = vidioc_try_fmt_vid_cap, + .vidioc_s_fmt_vid_cap = vidioc_s_fmt_vid_cap, + .vidioc_g_fmt_vbi_cap = vidioc_g_fmt_vbi_cap, + .vidioc_try_fmt_vbi_cap = vidioc_try_fmt_vbi_cap, + .vidioc_s_fmt_vbi_cap = vidioc_try_fmt_vbi_cap, + .vidioc_g_audio = vidioc_g_audio, + .vidioc_s_audio = vidioc_s_audio, + .vidioc_cropcap = vidioc_cropcap, + .vidioc_g_fmt_sliced_vbi_cap = vidioc_g_fmt_sliced_vbi_cap, + .vidioc_try_fmt_sliced_vbi_cap = vidioc_try_set_sliced_vbi_cap, + .vidioc_reqbufs = vidioc_reqbufs, + .vidioc_querybuf = vidioc_querybuf, + .vidioc_qbuf = vidioc_qbuf, + .vidioc_dqbuf = vidioc_dqbuf, + .vidioc_s_std = vidioc_s_std, + .vidioc_g_std = vidioc_g_std, + .vidioc_enum_input = vidioc_enum_input, + .vidioc_g_input = vidioc_g_input, + .vidioc_s_input = vidioc_s_input, + .vidioc_queryctrl = vidioc_queryctrl, + .vidioc_g_ctrl = vidioc_g_ctrl, + .vidioc_s_ctrl = vidioc_s_ctrl, + .vidioc_streamon = vidioc_streamon, + .vidioc_streamoff = vidioc_streamoff, + .vidioc_g_tuner = vidioc_g_tuner, + .vidioc_s_tuner = vidioc_s_tuner, + .vidioc_g_frequency = vidioc_g_frequency, + .vidioc_s_frequency = vidioc_s_frequency, +#ifdef CONFIG_VIDEO_ADV_DEBUG + .vidioc_g_register = vidioc_g_register, + .vidioc_s_register = vidioc_s_register, +#endif +#ifdef CONFIG_VIDEO_V4L1_COMPAT + .vidiocgmbuf = vidiocgmbuf, +#endif +}; + +static struct video_device cx231xx_vbi_template; + +static const struct video_device cx231xx_video_template = { + .fops = &cx231xx_v4l_fops, + .release = video_device_release, + .ioctl_ops = &video_ioctl_ops, + .minor = -1, + .tvnorms = V4L2_STD_ALL, + .current_norm = V4L2_STD_PAL, +}; + +static const struct v4l2_file_operations radio_fops = { + .owner = THIS_MODULE, + .open = cx231xx_v4l2_open, + .release = cx231xx_v4l2_close, + .ioctl = video_ioctl2, +}; + +static const struct v4l2_ioctl_ops radio_ioctl_ops = { + .vidioc_querycap = radio_querycap, + .vidioc_g_tuner = radio_g_tuner, + .vidioc_enum_input = radio_enum_input, + .vidioc_g_audio = radio_g_audio, + .vidioc_s_tuner = radio_s_tuner, + .vidioc_s_audio = radio_s_audio, + .vidioc_s_input = radio_s_input, + .vidioc_queryctrl = radio_queryctrl, + .vidioc_g_ctrl = vidioc_g_ctrl, + .vidioc_s_ctrl = vidioc_s_ctrl, + .vidioc_g_frequency = vidioc_g_frequency, + .vidioc_s_frequency = vidioc_s_frequency, +#ifdef CONFIG_VIDEO_ADV_DEBUG + .vidioc_g_register = vidioc_g_register, + .vidioc_s_register = vidioc_s_register, +#endif +}; + +static struct video_device cx231xx_radio_template = { + .name = "cx231xx-radio", + .fops = &radio_fops, + .ioctl_ops = &radio_ioctl_ops, + .minor = -1, +}; + +/******************************** usb interface ******************************/ + + +static struct video_device *cx231xx_vdev_init(struct cx231xx *dev, + const struct video_device *template, + const char *type_name) +{ + struct video_device *vfd; + + vfd = video_device_alloc(); + if (NULL == vfd) + return NULL; + *vfd = *template; + vfd->minor = -1; + vfd->parent = &dev->udev->dev; + vfd->release = video_device_release; + vfd->debug = video_debug; + + snprintf(vfd->name, sizeof(vfd->name), "%s %s", + dev->name, type_name); + + return vfd; +} + +int cx231xx_register_analog_devices(struct cx231xx *dev) +{ + int ret; + + cx231xx_info("%s()\n", __func__); + + cx231xx_info("%s: v4l2 driver version %d.%d.%d\n", + dev->name, + (CX231XX_VERSION_CODE >> 16) & 0xff, + (CX231XX_VERSION_CODE >> 8) & 0xff, CX231XX_VERSION_CODE & 0xff); + + /* set default norm */ + /*dev->norm = cx231xx_video_template.current_norm;*/ + dev->width = norm_maxw(dev); + dev->height = norm_maxh(dev); + dev->interlaced = 0; + dev->hscale = 0; + dev->vscale = 0; + + /* Analog specific initialization */ + dev->format = &format[0]; + /* video_mux(dev, dev->video_input); */ + + /* Audio defaults */ + dev->mute = 1; + dev->volume = 0x1f; + + /* enable vbi capturing */ + /* write code here... */ + + /* allocate and fill video video_device struct */ + dev->vdev = cx231xx_vdev_init(dev, &cx231xx_video_template, "video"); + if (!dev->vdev) { + cx231xx_errdev("cannot allocate video_device.\n"); + return -ENODEV; + } + + /* register v4l2 video video_device */ + ret = video_register_device(dev->vdev, VFL_TYPE_GRABBER, + video_nr[dev->devno]); + if (ret) { + cx231xx_errdev("unable to register video device (error=%i).\n", ret); + return ret; + } + + cx231xx_info("%s/0: registered device video%d [v4l2]\n", + dev->name, dev->vdev->num); + + /* Initialize VBI template */ + memcpy( &cx231xx_vbi_template, &cx231xx_video_template, + sizeof(cx231xx_vbi_template) ); + strcpy(cx231xx_vbi_template.name,"cx231xx-vbi"); + + + /* Allocate and fill vbi video_device struct */ + dev->vbi_dev = cx231xx_vdev_init(dev, &cx231xx_vbi_template, "vbi"); + + /* register v4l2 vbi video_device */ + ret = video_register_device(dev->vbi_dev, VFL_TYPE_VBI, + vbi_nr[dev->devno]); + if (ret < 0) { + cx231xx_errdev("unable to register vbi device\n"); + return ret; + } + + cx231xx_info("%s/0: registered device vbi%d\n", + dev->name, dev->vbi_dev->num); + + if (cx231xx_boards[dev->model].radio.type == CX231XX_RADIO) { + dev->radio_dev = cx231xx_vdev_init(dev, &cx231xx_radio_template, "radio"); + if (!dev->radio_dev) { + cx231xx_errdev("cannot allocate video_device.\n"); + return -ENODEV; + } + ret = video_register_device(dev->radio_dev, VFL_TYPE_RADIO, + radio_nr[dev->devno]); + if (ret < 0) { + cx231xx_errdev("can't register radio device\n"); + return ret; + } + cx231xx_info("Registered radio device as /dev/radio%d\n", + dev->radio_dev->num); + } + + cx231xx_info("V4L2 device registered as /dev/video%d and /dev/vbi%d\n", + dev->vdev->num, dev->vbi_dev->num); + + return 0; +} + + diff --git a/linux/drivers/media/video/cx231xx/cx231xx.h b/linux/drivers/media/video/cx231xx/cx231xx.h new file mode 100644 index 000000000..5ac7135ea --- /dev/null +++ b/linux/drivers/media/video/cx231xx/cx231xx.h @@ -0,0 +1,771 @@ +/* + cx231xx.h - driver for Conexant Cx23100/101/102 USB video capture devices + + Copyright (C) 2008 + Based on em28xx driver + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifndef _CX231XX_H +#define _CX231XX_H + +#include "compat.h" +#include +#include + +#include +#include +#include +#include +#if defined(CONFIG_VIDEO_CX231XX_DVB) || defined(CONFIG_VIDEO_CX231XX_DVB_MODULE) +#include +#endif + +#include "cx231xx-reg.h" +#include "cx231xx-pcb-config.h" +#include "cx231xx-conf-reg.h" + +#define CX231XX_VERSION_CODE KERNEL_VERSION(0, 1, 0) +#define DRIVER_NAME "cx231xx" +#define PWR_SLEEP_INTERVAL 5 + +/* I2C addresses for control block in Cx231xx */ +#define Colibri_DEVICE_ADDRESS 0x60 +#define Flatrion_DEVICE_ADDRESS 0x98 +#define HAMMERHEAD_I2C_ADDRESS 0x88 +#define DIF_USE_BASEBAND 0xFFFFFFFF + +/* Boards supported by driver */ +#define CX231XX_BOARD_UNKNOWN 0 +#define CX231XX_BOARD_CNXT_RDE_250 1 +#define CX231XX_BOARD_CNXT_RDU_250 2 + +/* Limits minimum and default number of buffers */ +#define CX231XX_MIN_BUF 4 +#define CX231XX_DEF_BUF 12 +#define CX231XX_DEF_VBI_BUF 6 + +#define VBI_LINE_COUNT 17 +#define VBI_LINE_LENGTH 1440 + +/*Limits the max URB message size */ +#define URB_MAX_CTRL_SIZE 80 + +/* Params for validated field */ +#define CX231XX_BOARD_NOT_VALIDATED 1 +#define CX231XX_BOARD_VALIDATED 0 + +/* maximum number of cx231xx boards */ +#define CX231XX_MAXBOARDS 8 + +/* maximum number of frames that can be queued */ +#define CX231XX_NUM_FRAMES 5 + +/* number of buffers for isoc transfers */ +#define CX231XX_NUM_BUFS 8 + +/* number of packets for each buffer + windows requests only 40 packets .. so we better do the same + this is what I found out for all alternate numbers there! + */ +#define CX231XX_NUM_PACKETS 40 + + +/* default alternate; 0 means choose the best */ +#define CX231XX_PINOUT 0 + +#define CX231XX_INTERLACED_DEFAULT 1 + + +/* time to wait when stopping the isoc transfer */ +#define CX231XX_URB_TIMEOUT msecs_to_jiffies(CX231XX_NUM_BUFS * CX231XX_NUM_PACKETS) + + +enum cx231xx_mode { + CX231XX_SUSPEND, + CX231XX_ANALOG_MODE, + CX231XX_DIGITAL_MODE, +}; + +enum cx231xx_std_mode { + CX231XX_TV_AIR = 0, + CX231XX_TV_CABLE +}; + +enum cx231xx_stream_state { + STREAM_OFF, + STREAM_INTERRUPT, + STREAM_ON, +}; + +struct cx231xx; + +struct cx231xx_usb_isoc_ctl { + /* max packet size of isoc transaction */ + int max_pkt_size; + + /* number of allocated urbs */ + int num_bufs; + + /* urb for isoc transfers */ + struct urb **urb; + + /* transfer buffers for isoc transfer */ + char **transfer_buffer; + + /* Last buffer command and region */ + u8 cmd; + int pos, size, pktsize; + + /* Last field: ODD or EVEN? */ + int field; + + /* Stores incomplete commands */ + u32 tmp_buf; + int tmp_buf_len; + + /* Stores already requested buffers */ + struct cx231xx_buffer *buf; + + /* Stores the number of received fields */ + int nfields; + + /* isoc urb callback */ + int (*isoc_copy) (struct cx231xx *dev, struct urb *urb); + +}; + + + +struct cx231xx_fmt { + char *name; + u32 fourcc; /* v4l2 format id */ + int depth; + int reg; +}; + +/* buffer for one video frame */ +struct cx231xx_buffer { + /* common v4l buffer stuff -- must be first */ + struct videobuf_buffer vb; + + struct list_head frame; + int top_field; + int receiving; +}; + +struct cx231xx_dmaqueue { + struct list_head active; + struct list_head queued; + + wait_queue_head_t wq; + + /* Counters to control buffer fill */ + int pos; + u8 is_partial_line; + u8 partial_buf[8]; + u8 last_sav; + int current_field; + u32 bytes_left_in_line; + u32 lines_completed; + u8 field1_done; + u32 lines_per_field; +}; + + +/* inputs */ + +#define MAX_CX231XX_INPUT 4 + +enum cx231xx_itype { + CX231XX_VMUX_COMPOSITE1 = 1, + CX231XX_VMUX_SVIDEO, + CX231XX_VMUX_TELEVISION, + CX231XX_VMUX_CABLE, + CX231XX_RADIO, + CX231XX_VMUX_DVB, + CX231XX_VMUX_DEBUG +}; + +enum cx231xx_v_input { + CX231XX_VIN_1_1 = 0x1, + CX231XX_VIN_2_1, + CX231XX_VIN_3_1, + CX231XX_VIN_4_1, + CX231XX_VIN_1_2 = 0x01, + CX231XX_VIN_2_2, + CX231XX_VIN_3_2, + CX231XX_VIN_1_3 = 0x1, + CX231XX_VIN_2_3, + CX231XX_VIN_3_3, +}; + +/* cx231xx has two audio inputs: tuner and line in */ +enum cx231xx_amux { + /* This is the only entry for cx231xx tuner input */ + CX231XX_AMUX_VIDEO, /* cx231xx tuner*/ + CX231XX_AMUX_LINE_IN, /* Line In */ +}; + +struct cx231xx_reg_seq { + unsigned char bit; + unsigned char val; + int sleep; +}; + +struct cx231xx_input { + enum cx231xx_itype type; + unsigned int vmux; + enum cx231xx_amux amux; + struct cx231xx_reg_seq *gpio; +}; + +#define INPUT(nr) (&cx231xx_boards[dev->model].input[nr]) + +enum cx231xx_decoder { + CX231XX_NODECODER, + CX231XX_AVDECODER +}; + +typedef enum _I2C_MASTER_PORT +{ + I2C_0 =0, + I2C_1 =1, + I2C_2 =2, + I2C_3 =3 +}CX231XX_I2C_MASTER_PORT; + +struct cx231xx_board { + char *name; + int vchannels; + int tuner_type; + int tuner_addr; + v4l2_std_id norm; /* tv norm */ + + /* demod related */ + int demod_addr; + u8 demod_xfer_mode; /* 0 - Serial; 1 - parallel */ + + /* GPIO Pins */ + struct cx231xx_reg_seq *dvb_gpio; + struct cx231xx_reg_seq *suspend_gpio; + struct cx231xx_reg_seq *tuner_gpio; + u8 tuner_sif_gpio; + u8 tuner_scl_gpio; + u8 tuner_sda_gpio; + + /* PIN ctrl */ + u32 ctl_pin_status_mask; + u8 agc_analog_digital_select_gpio; + u32 gpio_pin_status_mask; + + /* i2c masters */ + u8 tuner_i2c_master; + u8 demod_i2c_master; + + unsigned int max_range_640_480:1; + unsigned int has_dvb:1; + unsigned int valid:1; + + unsigned char xclk, i2c_speed; + + enum cx231xx_decoder decoder; + + struct cx231xx_input input[MAX_CX231XX_INPUT]; + struct cx231xx_input radio; + IR_KEYTAB_TYPE *ir_codes; +}; + +/* device states */ +enum cx231xx_dev_state { + DEV_INITIALIZED = 0x01, + DEV_DISCONNECTED = 0x02, + DEV_MISCONFIGURED = 0x04, +}; + +enum AFE_MODE +{ + AFE_MODE_LOW_IF, + AFE_MODE_BASEBAND, + AFE_MODE_EU_HI_IF, + AFE_MODE_US_HI_IF, + AFE_MODE_JAPAN_HI_IF +}; + +enum AUDIO_INPUT +{ + AUDIO_INPUT_MUTE, + AUDIO_INPUT_LINE, + AUDIO_INPUT_TUNER_TV, + AUDIO_INPUT_SPDIF, + AUDIO_INPUT_TUNER_FM +}; + +#define CX231XX_AUDIO_BUFS 5 +#define CX231XX_NUM_AUDIO_PACKETS 64 +#define CX231XX_CAPTURE_STREAM_EN 1 +#define CX231XX_STOP_AUDIO 0 +#define CX231XX_START_AUDIO 1 + + +/* cx231xx extensions */ +#define CX231XX_AUDIO 0x10 +#define CX231XX_DVB 0x20 + +struct cx231xx_audio { + char name[50]; + char *transfer_buffer[CX231XX_AUDIO_BUFS]; + struct urb *urb[CX231XX_AUDIO_BUFS]; + struct usb_device *udev; + unsigned int capture_transfer_done; +#if LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 16) + snd_pcm_substream_t *capture_pcm_substream; +#else + struct snd_pcm_substream *capture_pcm_substream; +#endif + + unsigned int hwptr_done_capture; +#if LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 16) + snd_card_t *sndcard; +#else + struct snd_card *sndcard; +#endif + + int users, shutdown; + enum cx231xx_stream_state capture_stream; + spinlock_t slock; + + int alt; /* alternate */ + int max_pkt_size; /* max packet size of isoc transaction */ + int num_alt; /* Number of alternative settings */ + unsigned int *alt_max_pkt_size; /* array of wMaxPacketSize */ + u16 end_point_addr; +}; + +struct cx231xx; + +struct cx231xx_fh { + struct cx231xx *dev; + unsigned int stream_on:1; /* Locks streams */ + int radio; + + struct videobuf_queue vb_vidq; + + enum v4l2_buf_type type; +}; + +/**********************************************************************************/ +/* set/get i2c */ +#define I2C_SPEED_1M 0x0 /* 00--1Mb/s, 01-400kb/s, 10--100kb/s, 11--5Mb/s */ +#define I2C_SPEED_400K 0x1 /* 00--1Mb/s, 01-400kb/s, 10--100kb/s, 11--5Mb/s */ +#define I2C_SPEED_100K 0x2 /* 00--1Mb/s, 01-400kb/s, 10--100kb/s, 11--5Mb/s */ +#define I2C_SPEED_5M 0x3 /* 00--1Mb/s, 01-400kb/s, 10--100kb/s, 11--5Mb/s */ + +#define I2C_STOP 0x0 /* 0-- STOP transaction */ +#define I2C_NOSTOP 0x1 /* 1-- do not transmit STOP at end of transaction */ +#define I2C_SYNC 0x1 /* 1--alllow slave to insert clock wait states */ + +struct cx231xx_i2c { + struct cx231xx *dev; + + int nr; + + /* i2c i/o */ + struct i2c_adapter i2c_adap; + struct i2c_algo_bit_data i2c_algo; + struct i2c_client i2c_client; + u32 i2c_rc; + + /* different settings for each bus */ + u8 i2c_period; + u8 i2c_nostop; + u8 i2c_reserve; +}; + +struct cx231xx_i2c_xfer_data{ + u8 dev_addr; + u8 direction; /* 1 - IN, 0 - OUT */ + u8 saddr_len; /* sub address len */ + u16 saddr_dat; /* sub addr data */ + u8 buf_size; /* buffer size */ + u8* p_buffer; /* pointer to the buffer */ +}; + +typedef struct _VENDOR_REQUEST_IN +{ + u8 bRequest; + u16 wValue; + u16 wIndex; + u16 wLength; + u8 direction; + u8 bData; + u8 *pBuff; +} VENDOR_REQUEST_IN, *PVENDOR_REQUEST_IN; + +struct cx231xx_ctrl { + struct v4l2_queryctrl v; + u32 off; + u32 reg; + u32 mask; + u32 shift; +}; + +typedef enum{ + Raw_Video = 0, + Audio, + Vbi, /* VANC */ + Sliced_cc, /* HANC */ + TS1_serial_mode, + TS2, + TS1_parallel_mode +}TRANSFER_TYPE; + +struct cx231xx_video_mode { + /* Isoc control struct */ + struct cx231xx_dmaqueue vidq; + struct cx231xx_usb_isoc_ctl isoc_ctl; + spinlock_t slock; + + /* usb transfer */ + int alt; /* alternate */ + int max_pkt_size; /* max packet size of isoc transaction */ + int num_alt; /* Number of alternative settings */ + unsigned int *alt_max_pkt_size; /* array of wMaxPacketSize */ + u16 end_point_addr; +}; + + +/* main device struct */ +struct cx231xx { + /* generic device properties */ + char name[30]; /* name (including minor) of the device */ + int model; /* index in the device_data struct */ + int devno; /* marks the number of this device */ + + struct cx231xx_board board; + + unsigned int stream_on:1; /* Locks streams */ + unsigned int vbi_stream_on:1; /* Locks streams for VBI */ + unsigned int has_audio_class:1; + unsigned int has_alsa_audio:1; + + struct cx231xx_fmt *format; + + struct cx231xx_IR *ir; + + struct list_head devlist; + + int tuner_type; /* type of the tuner */ + int tuner_addr; /* tuner address */ + + /* I2C adapters: Master 1 & 2 (External) & Master 3 (Internal only) */ + struct cx231xx_i2c i2c_bus[3]; + unsigned int xc_fw_load_done:1; + struct mutex gpio_i2c_lock; + + /* video for linux */ + int users; /* user count for exclusive use */ + struct video_device *vdev; /* video for linux device struct */ + v4l2_std_id norm; /* selected tv norm */ + int ctl_freq; /* selected frequency */ + unsigned int ctl_ainput; /* selected audio input */ + int mute; + int volume; + + /* frame properties */ + int width; /* current frame width */ + int height; /* current frame height */ + unsigned hscale; /* horizontal scale factor (see datasheet) */ + unsigned vscale; /* vertical scale factor (see datasheet) */ + int interlaced; /* 1=interlace fileds, 0=just top fileds */ + + struct cx231xx_audio adev; + + /* states */ + enum cx231xx_dev_state state; + + struct work_struct request_module_wk; + + /* locks */ + struct mutex lock; + struct mutex ctrl_urb_lock; /* protects urb_buf */ + struct list_head inqueue, outqueue; + wait_queue_head_t open, wait_frame, wait_stream; + struct video_device *vbi_dev; + struct video_device *radio_dev; + + unsigned char eedata[256]; + + struct cx231xx_video_mode video_mode; + struct cx231xx_video_mode vbi_mode; + struct cx231xx_video_mode sliced_cc_mode; + struct cx231xx_video_mode ts1_mode; + + struct usb_device *udev; /* the usb device */ + char urb_buf[URB_MAX_CTRL_SIZE];/* urb control msg buffer */ + + + /* helper funcs that call usb_control_msg */ + int (*cx231xx_read_ctrl_reg) (struct cx231xx *dev, u8 req, u16 reg, + char *buf, int len); + int (*cx231xx_write_ctrl_reg)(struct cx231xx *dev, u8 req, u16 reg, + char *buf, int len); + int (*cx231xx_send_usb_command)(struct cx231xx_i2c *i2c_bus, + struct cx231xx_i2c_xfer_data *req_data); + int (*cx231xx_gpio_i2c_read)(struct cx231xx *dev, u8 dev_addr, u8 *buf ,u8 len); + int (*cx231xx_gpio_i2c_write)(struct cx231xx *dev, u8 dev_addr, u8 *buf ,u8 len); + + int (*cx231xx_set_analog_freq)(struct cx231xx *dev, u32 freq ) ; + int (*cx231xx_reset_analog_tuner)(struct cx231xx *dev) ; + + enum cx231xx_mode mode; + + struct cx231xx_dvb *dvb; + + /* Cx231xx supported PCB config's */ + struct pcb_config current_pcb_config; + u8 current_scenario_idx; + u8 interface_count; + u8 max_iad_interface_count; + + /* GPIO related register direction and values */ + u32 gpio_dir; + u32 gpio_val; + + /* Power Modes */ + int power_mode; + + /* colibri parameters */ + enum AFE_MODE colibri_mode; + u32 colibri_ref_count; + + /* video related parameters */ + u32 video_input; + u32 active_mode; + u8 vbi_or_sliced_cc_mode; /* 0 - vbi ; 1 - sliced cc mode */ + enum cx231xx_std_mode std_mode; /* 0 - Air; 1 - cable */ + +}; + +struct cx231xx_ops { + struct list_head next; + char *name; + int id; + int (*init)(struct cx231xx *); + int (*fini)(struct cx231xx *); +}; + +/* call back functions in dvb module */ +int cx231xx_set_analog_freq(struct cx231xx *dev, u32 freq ) ; +int cx231xx_reset_analog_tuner(struct cx231xx *dev) ; + +/* Provided by cx231xx-i2c.c */ +void cx231xx_i2c_call_clients(struct cx231xx_i2c *bus, unsigned int cmd, void *arg); +void cx231xx_do_i2c_scan(struct cx231xx *dev, struct i2c_client *c); +int cx231xx_i2c_register(struct cx231xx_i2c *bus); +int cx231xx_i2c_unregister(struct cx231xx_i2c *bus); + +/* Internal block control functions */ +int cx231xx_read_i2c_data(struct cx231xx *dev, u8 dev_addr, + u16 saddr, u8 saddr_len, u32 *data, u8 data_len); +int cx231xx_write_i2c_data(struct cx231xx *dev, u8 dev_addr, + u16 saddr, u8 saddr_len, u32 data, u8 data_len); +int cx231xx_reg_mask_write(struct cx231xx *dev, u8 dev_addr, u8 size, u16 register_address, + u8 bit_start,u8 bit_end, u32 value); +int cx231xx_read_modify_write_i2c_dword(struct cx231xx *dev, u8 dev_addr, + u16 saddr, u32 mask, u32 value); +u32 cx231xx_set_field(u32 field_mask, u32 data); + +/* Colibri related functions */ +int cx231xx_colibri_init_super_block(struct cx231xx *dev, u32 ref_count); +int cx231xx_colibri_init_channels(struct cx231xx *dev); +int cx231xx_colibri_setup_AFE_for_baseband(struct cx231xx *dev); +int cx231xx_colibri_set_input_mux(struct cx231xx *dev, u32 input_mux); +int cx231xx_colibri_set_mode(struct cx231xx *dev, enum AFE_MODE mode); +int cx231xx_colibri_update_power_control(struct cx231xx *dev, AV_MODE avmode); +int cx231xx_colibri_adjust_ref_count(struct cx231xx *dev, u32 video_input); + +/* flatiron related functions */ +int cx231xx_flatiron_initialize(struct cx231xx *dev); +int cx231xx_flatiron_update_power_control(struct cx231xx *dev, AV_MODE avmode); +int cx231xx_flatiron_set_audio_input(struct cx231xx *dev, u8 audio_input); + +/* DIF related functions */ +int cx231xx_dif_configure_C2HH_for_low_IF(struct cx231xx *dev, u32 mode, + u32 function_mode, u32 standard); +int cx231xx_dif_set_standard(struct cx231xx *dev, u32 standard); +int cx231xx_tuner_pre_channel_change(struct cx231xx *dev); +int cx231xx_tuner_post_channel_change(struct cx231xx *dev); + +/* video parser functions */ +u8 cx231xx_find_next_SAV_EAV(u8 *p_buffer, u32 buffer_size, u32 *p_bytes_used); +u8 cx231xx_find_boundary_SAV_EAV(u8 *p_buffer, u8 *partial_buf, u32 *p_bytes_used); +int cx231xx_do_copy(struct cx231xx *dev, struct cx231xx_dmaqueue *dma_q, + u8 *p_buffer, u32 bytes_to_copy); +void cx231xx_reset_video_buffer(struct cx231xx *dev, struct cx231xx_dmaqueue *dma_q); +u8 cx231xx_is_buffer_done(struct cx231xx *dev,struct cx231xx_dmaqueue *dma_q); +u32 cx231xx_copy_video_line(struct cx231xx *dev, struct cx231xx_dmaqueue *dma_q, + u8 *p_line, u32 length, int field_number); +u32 cx231xx_get_video_line(struct cx231xx *dev, struct cx231xx_dmaqueue *dma_q, + u8 sav_eav, u8 *p_buffer, u32 buffer_size); +void cx231xx_swab(u16 *from, u16 *to, u16 len); + +/* Provided by cx231xx-core.c */ + +u32 cx231xx_request_buffers(struct cx231xx *dev, u32 count); +void cx231xx_queue_unusedframes(struct cx231xx *dev); +void cx231xx_release_buffers(struct cx231xx *dev); + +/* read from control pipe */ +int cx231xx_read_ctrl_reg(struct cx231xx *dev, u8 req, u16 reg, + char *buf, int len); + +/* write to control pipe */ +int cx231xx_write_ctrl_reg(struct cx231xx *dev, u8 req, u16 reg, + char *buf, int len); +int cx231xx_mode_register(struct cx231xx *dev, u16 address, u32 mode); + +int cx231xx_send_vendor_cmd(struct cx231xx *dev, VENDOR_REQUEST_IN *ven_req); +int cx231xx_send_usb_command(struct cx231xx_i2c *i2c_bus, + struct cx231xx_i2c_xfer_data *req_data); + +/* Gpio related functions */ +int cx231xx_send_gpio_cmd(struct cx231xx *dev, u32 gpio_bit, u8* gpio_val, + u8 len, u8 request, u8 direction); +int cx231xx_set_gpio_bit(struct cx231xx *dev, u32 gpio_bit, u8* gpio_val); +int cx231xx_get_gpio_bit(struct cx231xx *dev, u32 gpio_bit, u8* gpio_val); +int cx231xx_set_gpio_value(struct cx231xx *dev, int pin_number, int pin_value); +int cx231xx_set_gpio_direction(struct cx231xx *dev, int pin_number, int pin_value); + +int cx231xx_gpio_i2c_start(struct cx231xx *dev); +int cx231xx_gpio_i2c_end(struct cx231xx *dev); +int cx231xx_gpio_i2c_write_byte(struct cx231xx *dev, u8 data); +int cx231xx_gpio_i2c_read_byte(struct cx231xx *dev, u8 *buf); +int cx231xx_gpio_i2c_read_ack(struct cx231xx *dev); +int cx231xx_gpio_i2c_write_ack(struct cx231xx *dev); +int cx231xx_gpio_i2c_write_nak(struct cx231xx *dev); + +int cx231xx_gpio_i2c_read(struct cx231xx *dev, u8 dev_addr, u8 *buf ,u8 len); +int cx231xx_gpio_i2c_write(struct cx231xx *dev, u8 dev_addr, u8 *buf ,u8 len); + +/* audio related functions */ +int cx231xx_set_audio_decoder_input(struct cx231xx *dev, enum AUDIO_INPUT audio_input); + +int cx231xx_capture_start(struct cx231xx *dev, int start, u8 media_type); +int cx231xx_resolution_set(struct cx231xx *dev); +int cx231xx_set_video_alternate(struct cx231xx *dev); +int cx231xx_set_alt_setting(struct cx231xx *dev, u8 index, u8 alt); +int cx231xx_init_isoc(struct cx231xx *dev, int max_packets, + int num_bufs, int max_pkt_size, + int (*isoc_copy) (struct cx231xx *dev, struct urb *urb)); +void cx231xx_uninit_isoc(struct cx231xx *dev); +int cx231xx_set_mode(struct cx231xx *dev, enum cx231xx_mode set_mode); +int cx231xx_gpio_set(struct cx231xx *dev, struct cx231xx_reg_seq *gpio); + +/* Device list functions */ +void cx231xx_release_resources(struct cx231xx *dev); +void cx231xx_release_analog_resources(struct cx231xx *dev); +int cx231xx_register_analog_devices(struct cx231xx *dev); +void cx231xx_remove_from_devlist(struct cx231xx *dev); +void cx231xx_add_into_devlist(struct cx231xx *dev); +struct cx231xx *cx231xx_get_device(int minor, + enum v4l2_buf_type *fh_type, int *has_radio); +void cx231xx_init_extension(struct cx231xx *dev); +void cx231xx_close_extension(struct cx231xx *dev); + +/* hardware init functions */ +int cx231xx_dev_init(struct cx231xx *dev); +void cx231xx_dev_uninit(struct cx231xx *dev); +void cx231xx_config_i2c(struct cx231xx *dev); +int cx231xx_config(struct cx231xx *dev); + +/* Stream control functions */ +int cx231xx_start_stream(struct cx231xx *dev, u32 ep_mask); +int cx231xx_stop_stream(struct cx231xx *dev, u32 ep_mask); + +int cx231xx_initialize_stream_xfer(struct cx231xx *dev, u32 media_type); + +/* Power control functions */ +int cx231xx_set_power_mode(struct cx231xx *dev, AV_MODE mode); +int cx231xx_power_suspend(struct cx231xx *dev); + +/* chip specific control functions */ +int cx231xx_init_ctrl_pin_status(struct cx231xx *dev); +int cx231xx_set_agc_analog_digital_mux_select(struct cx231xx *dev, u8 analog_or_digital); +int cx231xx_enable_i2c_for_tuner(struct cx231xx *dev, u8 I2CIndex); + +/* video audio decoder related functions */ +void video_mux(struct cx231xx *dev, int index); +int cx231xx_set_video_input_mux(struct cx231xx *dev, u8 input); +int cx231xx_set_decoder_video_input(struct cx231xx *dev, u8 pin_type, u8 input); +int cx231xx_do_mode_ctrl_overrides(struct cx231xx *dev); +int cx231xx_set_audio_input(struct cx231xx *dev, u8 input); +void get_scale(struct cx231xx *dev, + unsigned int width, unsigned int height, + unsigned int *hscale, unsigned int *vscale); + +/* Provided by cx231xx-video.c */ +int cx231xx_register_extension(struct cx231xx_ops *dev); +void cx231xx_unregister_extension(struct cx231xx_ops *dev); +void cx231xx_init_extension(struct cx231xx *dev); +void cx231xx_close_extension(struct cx231xx *dev); + +/* Provided by cx231xx-cards.c */ +extern void cx231xx_pre_card_setup(struct cx231xx *dev); +extern void cx231xx_card_setup(struct cx231xx *dev); +extern struct cx231xx_board cx231xx_boards[]; +extern struct usb_device_id cx231xx_id_table[]; +extern const unsigned int cx231xx_bcount; +void cx231xx_set_ir(struct cx231xx *dev, struct IR_i2c *ir); +int cx231xx_tuner_callback(void *ptr, int component, int command, int arg); + +/* Provided by cx231xx-input.c */ +int cx231xx_ir_init(struct cx231xx *dev); +int cx231xx_ir_fini(struct cx231xx *dev); + +/* printk macros */ + +#define cx231xx_err(fmt, arg...) do {\ + printk(KERN_ERR fmt , ##arg); } while (0) + +#define cx231xx_errdev(fmt, arg...) do {\ + printk(KERN_ERR "%s: "fmt,\ + dev->name , ##arg); } while (0) + +#define cx231xx_info(fmt, arg...) do {\ + printk(KERN_INFO "%s: "fmt,\ + dev->name , ##arg); } while (0) +#define cx231xx_warn(fmt, arg...) do {\ + printk(KERN_WARNING "%s: "fmt,\ + dev->name , ##arg); } while (0) + + +static inline unsigned int norm_maxw(struct cx231xx *dev) +{ + if (dev->board.max_range_640_480) + return 640; + else + return 720; +} + +static inline unsigned int norm_maxh(struct cx231xx *dev) +{ + if (dev->board.max_range_640_480) + return 480; + else + return (dev->norm & V4L2_STD_625_50) ? 576 : 480; +} +#endif diff --git a/linux/include/linux/i2c-id.h b/linux/include/linux/i2c-id.h index 1ffc23bc5..51c7106cd 100644 --- a/linux/include/linux/i2c-id.h +++ b/linux/include/linux/i2c-id.h @@ -87,6 +87,7 @@ #define I2C_HW_B_CX2341X 0x010020 /* Conexant CX2341X MPEG encoder cards */ #define I2C_HW_B_CX23885 0x010022 /* conexant 23885 based tv cards (bus1) */ #define I2C_HW_B_AU0828 0x010023 /* auvitek au0828 usb bridge */ +#define I2C_HW_B_CX231XX 0x010024 /* Conexant CX231XX USB based cards */ /* --- SGI adapters */ #define I2C_HW_SGI_VINO 0x160000 -- cgit v1.2.3 From 92ce95e9f4fce5fb4deea9cd33e0723190d93498 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Tue, 3 Mar 2009 06:14:34 -0300 Subject: cx231xx: CodingStyle automatic fixes with Lindent From: Mauro Carvalho Chehab Signed-off-by: Mauro Carvalho Chehab --- linux/drivers/media/video/cx231xx/cx231xx-audio.c | 302 +- linux/drivers/media/video/cx231xx/cx231xx-avcore.c | 4531 ++++++++++++-------- linux/drivers/media/video/cx231xx/cx231xx-cards.c | 997 +++-- .../drivers/media/video/cx231xx/cx231xx-conf-reg.h | 414 +- linux/drivers/media/video/cx231xx/cx231xx-core.c | 1209 +++--- linux/drivers/media/video/cx231xx/cx231xx-dvb.c | 290 +- linux/drivers/media/video/cx231xx/cx231xx-i2c.c | 573 +-- linux/drivers/media/video/cx231xx/cx231xx-input.c | 30 +- linux/drivers/media/video/cx231xx/cx231xx-reg.h | 2169 +++++----- linux/drivers/media/video/cx231xx/cx231xx-vbi.c | 577 +-- linux/drivers/media/video/cx231xx/cx231xx-vbi.h | 28 +- linux/drivers/media/video/cx231xx/cx231xx-video.c | 1894 ++++---- linux/drivers/media/video/cx231xx/cx231xx.h | 540 ++- 13 files changed, 7231 insertions(+), 6323 deletions(-) (limited to 'linux') diff --git a/linux/drivers/media/video/cx231xx/cx231xx-audio.c b/linux/drivers/media/video/cx231xx/cx231xx-audio.c index add97c701..b6db68a5c 100644 --- a/linux/drivers/media/video/cx231xx/cx231xx-audio.c +++ b/linux/drivers/media/video/cx231xx/cx231xx-audio.c @@ -57,24 +57,23 @@ static int cx231xx_isoc_audio_deinit(struct cx231xx *dev) { int i; - dprintk("Stopping isoc\n"); - + dprintk("Stopping isoc\n"); for (i = 0; i < CX231XX_AUDIO_BUFS; i++) { - if(dev->adev.urb[i]) { - if (!irqs_disabled()) - usb_kill_urb(dev->adev.urb[i]); - else - usb_unlink_urb(dev->adev.urb[i]); + if (dev->adev.urb[i]) { + if (!irqs_disabled()) + usb_kill_urb(dev->adev.urb[i]); + else + usb_unlink_urb(dev->adev.urb[i]); - usb_free_urb(dev->adev.urb[i]); - dev->adev.urb[i] = NULL; + usb_free_urb(dev->adev.urb[i]); + dev->adev.urb[i] = NULL; - kfree(dev->adev.transfer_buffer[i]); - dev->adev.transfer_buffer[i] = NULL; + kfree(dev->adev.transfer_buffer[i]); + dev->adev.transfer_buffer[i] = NULL; - } - } + } + } return 0; } @@ -85,35 +84,35 @@ static void cx231xx_audio_isocirq(struct urb *urb, struct pt_regs *regs) static void cx231xx_audio_isocirq(struct urb *urb) #endif { - struct cx231xx *dev = urb->context; - int i; - unsigned int oldptr; + struct cx231xx *dev = urb->context; + int i; + unsigned int oldptr; #ifdef NO_PCM_LOCK - unsigned long flags; + unsigned long flags; #endif - int period_elapsed = 0; - int status; - unsigned char *cp; - unsigned int stride; + int period_elapsed = 0; + int status; + unsigned char *cp; + unsigned int stride; #if LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 16) snd_pcm_substream_t *substream; - snd_pcm_runtime_t *runtime; + snd_pcm_runtime_t *runtime; #else struct snd_pcm_substream *substream; - struct snd_pcm_runtime *runtime; + struct snd_pcm_runtime *runtime; #endif - switch (urb->status) { - case 0: /* success */ - case -ETIMEDOUT: /* NAK */ - break; - case -ECONNRESET: /* kill */ - case -ENOENT: - case -ESHUTDOWN: - return; - default: /* error */ - dprintk("urb completition error %d.\n", urb->status); - break; + switch (urb->status) { + case 0: /* success */ + case -ETIMEDOUT: /* NAK */ + break; + case -ECONNRESET: /* kill */ + case -ENOENT: + case -ESHUTDOWN: + return; + default: /* error */ + dprintk("urb completition error %d.\n", urb->status); + break; } if (dev->adev.capture_pcm_substream) { @@ -163,7 +162,6 @@ static void cx231xx_audio_isocirq(struct urb *urb) runtime->period_size; period_elapsed = 1; } - #ifdef NO_PCM_LOCK spin_unlock_irqrestore(&dev->adev.slock, flags); #else @@ -178,19 +176,19 @@ static void cx231xx_audio_isocirq(struct urb *urb) status = usb_submit_urb(urb, GFP_ATOMIC); if (status < 0) { cx231xx_errdev("resubmit of audio urb failed (error=%i)\n", - status); + status); } return; } static int cx231xx_init_audio_isoc(struct cx231xx *dev) { - int i, errCode; - int sb_size; - - cx231xx_info("%s: Starting AUDIO transfers\n",__func__); + int i, errCode; + int sb_size; + + cx231xx_info("%s: Starting AUDIO transfers\n", __func__); - sb_size = CX231XX_NUM_AUDIO_PACKETS * dev->adev.max_pkt_size; + sb_size = CX231XX_NUM_AUDIO_PACKETS * dev->adev.max_pkt_size; for (i = 0; i < CX231XX_AUDIO_BUFS; i++) { struct urb *urb; @@ -213,7 +211,8 @@ static int cx231xx_init_audio_isoc(struct cx231xx *dev) urb->dev = dev->udev; urb->context = dev; - urb->pipe = usb_rcvisocpipe(dev->udev, dev->adev.end_point_addr); + urb->pipe = + usb_rcvisocpipe(dev->udev, dev->adev.end_point_addr); urb->transfer_flags = URB_ISO_ASAP; urb->transfer_buffer = dev->adev.transfer_buffer[i]; urb->interval = 1; @@ -222,13 +221,12 @@ static int cx231xx_init_audio_isoc(struct cx231xx *dev) urb->transfer_buffer_length = sb_size; for (j = k = 0; j < CX231XX_NUM_AUDIO_PACKETS; - j++, k += dev->adev.max_pkt_size) { + j++, k += dev->adev.max_pkt_size) { urb->iso_frame_desc[j].offset = k; - urb->iso_frame_desc[j].length = - dev->adev.max_pkt_size; + urb->iso_frame_desc[j].length = dev->adev.max_pkt_size; } dev->adev.urb[i] = urb; - } + } for (i = 0; i < CX231XX_AUDIO_BUFS; i++) { errCode = usb_submit_urb(dev->adev.urb[i], GFP_ATOMIC); @@ -243,11 +241,11 @@ static int cx231xx_init_audio_isoc(struct cx231xx *dev) static int cx231xx_cmd(struct cx231xx *dev, int cmd, int arg) { - dprintk("%s transfer\n", (dev->adev.capture_stream == STREAM_ON)? - "stop" : "start"); + dprintk("%s transfer\n", (dev->adev.capture_stream == STREAM_ON) ? + "stop" : "start"); switch (cmd) { - case CX231XX_CAPTURE_STREAM_EN: + case CX231XX_CAPTURE_STREAM_EN: if (dev->adev.capture_stream == STREAM_OFF && arg == 1) { dev->adev.capture_stream = STREAM_ON; cx231xx_init_audio_isoc(dev); @@ -255,8 +253,8 @@ static int cx231xx_cmd(struct cx231xx *dev, int cmd, int arg) dev->adev.capture_stream = STREAM_OFF; cx231xx_isoc_audio_deinit(dev); } else { - cx231xx_errdev( "An underrun very likely occurred. " - "Ignoring it.\n"); + cx231xx_errdev("An underrun very likely occurred. " + "Ignoring it.\n"); } return 0; default: @@ -265,15 +263,14 @@ static int cx231xx_cmd(struct cx231xx *dev, int cmd, int arg) } #if LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 16) -static int snd_pcm_alloc_vmalloc_buffer(snd_pcm_substream_t *subs, - size_t size) +static int snd_pcm_alloc_vmalloc_buffer(snd_pcm_substream_t * subs, size_t size) #else static int snd_pcm_alloc_vmalloc_buffer(struct snd_pcm_substream *subs, size_t size) #endif { #if LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 16) - snd_pcm_runtime_t *runtime = subs->runtime; + snd_pcm_runtime_t *runtime = subs->runtime; #else struct snd_pcm_runtime *runtime = subs->runtime; #endif @@ -300,9 +297,8 @@ static snd_pcm_hardware_t snd_cx231xx_hw_capture = { static struct snd_pcm_hardware snd_cx231xx_hw_capture = { #endif .info = SNDRV_PCM_INFO_BLOCK_TRANSFER | - SNDRV_PCM_INFO_MMAP | - SNDRV_PCM_INFO_INTERLEAVED | - SNDRV_PCM_INFO_MMAP_VALID, + SNDRV_PCM_INFO_MMAP | + SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_MMAP_VALID, .formats = SNDRV_PCM_FMTBIT_S16_LE, @@ -313,14 +309,14 @@ static struct snd_pcm_hardware snd_cx231xx_hw_capture = { .channels_min = 2, .channels_max = 2, .buffer_bytes_max = 62720 * 8, /* just about the value in usbaudio.c */ - .period_bytes_min = 64, /* 12544/2, */ + .period_bytes_min = 64, /* 12544/2, */ .period_bytes_max = 12544, .periods_min = 2, - .periods_max = 98, /* 12544, */ + .periods_max = 98, /* 12544, */ }; #if LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 16) -static int snd_cx231xx_capture_open(snd_pcm_substream_t *substream) +static int snd_cx231xx_capture_open(snd_pcm_substream_t * substream) #else static int snd_cx231xx_capture_open(struct snd_pcm_substream *substream) #endif @@ -337,29 +333,29 @@ static int snd_cx231xx_capture_open(struct snd_pcm_substream *substream) if (!dev) { cx231xx_errdev("BUG: cx231xx can't find device struct." - " Can't proceed with open\n"); + " Can't proceed with open\n"); return -ENODEV; } /* Sets volume, mute, etc */ dev->mute = 0; - /* set alternate setting for audio interface */ - ret = cx231xx_set_alt_setting(dev, INDEX_AUDIO, 1); /* 1 - 48000 samples per sec */ - if (ret < 0) { - cx231xx_errdev("failed to set alternate setting !\n"); + /* set alternate setting for audio interface */ + ret = cx231xx_set_alt_setting(dev, INDEX_AUDIO, 1); /* 1 - 48000 samples per sec */ + if (ret < 0) { + cx231xx_errdev("failed to set alternate setting !\n"); - return ret; - } + return ret; + } - /* inform hardware to start streaming */ - ret = cx231xx_capture_start(dev, 1, Audio); + /* inform hardware to start streaming */ + ret = cx231xx_capture_start(dev, 1, Audio); - runtime->hw = snd_cx231xx_hw_capture; + runtime->hw = snd_cx231xx_hw_capture; - mutex_lock(&dev->lock); + mutex_lock(&dev->lock); dev->adev.users++; - mutex_unlock(&dev->lock); + mutex_unlock(&dev->lock); snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS); dev->adev.capture_pcm_substream = substream; @@ -369,31 +365,30 @@ static int snd_cx231xx_capture_open(struct snd_pcm_substream *substream) } #if LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 16) -static int snd_cx231xx_pcm_close(snd_pcm_substream_t *substream) +static int snd_cx231xx_pcm_close(snd_pcm_substream_t * substream) #else static int snd_cx231xx_pcm_close(struct snd_pcm_substream *substream) #endif -{ - int ret; +{ + int ret; struct cx231xx *dev = snd_pcm_substream_chip(substream); - dprintk("closing device\n"); - /* set alternate setting for audio interface */ - ret = cx231xx_set_alt_setting(dev, INDEX_AUDIO, 0); /* 1 - 48000 samples per sec */ - if (ret < 0) { - cx231xx_errdev("failed to set alternate setting !\n"); + /* set alternate setting for audio interface */ + ret = cx231xx_set_alt_setting(dev, INDEX_AUDIO, 0); /* 1 - 48000 samples per sec */ + if (ret < 0) { + cx231xx_errdev("failed to set alternate setting !\n"); - return ret; - } + return ret; + } - /* inform hardware to start streaming */ - ret = cx231xx_capture_start(dev, 0, Audio); + /* inform hardware to start streaming */ + ret = cx231xx_capture_start(dev, 0, Audio); dev->mute = 1; mutex_lock(&dev->lock); - dev->adev.users--; + dev->adev.users--; mutex_unlock(&dev->lock); if (dev->adev.users == 0 && dev->adev.shutdown == 1) { @@ -407,11 +402,11 @@ static int snd_cx231xx_pcm_close(struct snd_pcm_substream *substream) } #if LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 16) -static int snd_cx231xx_hw_capture_params(snd_pcm_substream_t *substream, - snd_pcm_hw_params_t *hw_params) +static int snd_cx231xx_hw_capture_params(snd_pcm_substream_t * substream, + snd_pcm_hw_params_t * hw_params) #else static int snd_cx231xx_hw_capture_params(struct snd_pcm_substream *substream, - struct snd_pcm_hw_params *hw_params) + struct snd_pcm_hw_params *hw_params) #endif { unsigned int channels, rate, format; @@ -420,7 +415,7 @@ static int snd_cx231xx_hw_capture_params(struct snd_pcm_substream *substream, dprintk("Setting capture parameters\n"); ret = snd_pcm_alloc_vmalloc_buffer(substream, - params_buffer_bytes(hw_params)); + params_buffer_bytes(hw_params)); format = params_format(hw_params); rate = params_rate(hw_params); channels = params_channels(hw_params); @@ -432,7 +427,7 @@ static int snd_cx231xx_hw_capture_params(struct snd_pcm_substream *substream, } #if LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 16) -static int snd_cx231xx_hw_capture_free(snd_pcm_substream_t *substream) +static int snd_cx231xx_hw_capture_free(snd_pcm_substream_t * substream) #else static int snd_cx231xx_hw_capture_free(struct snd_pcm_substream *substream) #endif @@ -448,7 +443,7 @@ static int snd_cx231xx_hw_capture_free(struct snd_pcm_substream *substream) } #if LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 16) -static int snd_cx231xx_prepare(snd_pcm_substream_t *substream) +static int snd_cx231xx_prepare(snd_pcm_substream_t * substream) #else static int snd_cx231xx_prepare(struct snd_pcm_substream *substream) #endif @@ -457,60 +452,60 @@ static int snd_cx231xx_prepare(struct snd_pcm_substream *substream) } #if LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 16) -static int snd_cx231xx_capture_trigger(snd_pcm_substream_t *substream, int cmd) +static int snd_cx231xx_capture_trigger(snd_pcm_substream_t * substream, int cmd) #else static int snd_cx231xx_capture_trigger(struct snd_pcm_substream *substream, - int cmd) + int cmd) #endif { struct cx231xx *dev = snd_pcm_substream_chip(substream); - int retval; - + int retval; + + dprintk("Should %s capture\n", (cmd == SNDRV_PCM_TRIGGER_START) ? + "start" : "stop"); - dprintk("Should %s capture\n", (cmd == SNDRV_PCM_TRIGGER_START)? - "start": "stop"); - - spin_lock(&dev->adev.slock); + spin_lock(&dev->adev.slock); switch (cmd) { case SNDRV_PCM_TRIGGER_START: - cx231xx_cmd(dev, CX231XX_CAPTURE_STREAM_EN, CX231XX_START_AUDIO); + cx231xx_cmd(dev, CX231XX_CAPTURE_STREAM_EN, + CX231XX_START_AUDIO); retval = 0; break; case SNDRV_PCM_TRIGGER_STOP: - cx231xx_cmd(dev, CX231XX_CAPTURE_STREAM_EN, CX231XX_STOP_AUDIO); + cx231xx_cmd(dev, CX231XX_CAPTURE_STREAM_EN, CX231XX_STOP_AUDIO); retval = 0; - break; + break; default: retval = -EINVAL; } - spin_unlock(&dev->adev.slock); + spin_unlock(&dev->adev.slock); return retval; } #if LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 16) static snd_pcm_uframes_t snd_cx231xx_capture_pointer(snd_pcm_substream_t - *substream) + * substream) #else static snd_pcm_uframes_t snd_cx231xx_capture_pointer(struct snd_pcm_substream - *substream) + *substream) #endif { struct cx231xx *dev; - unsigned long flags; + unsigned long flags; snd_pcm_uframes_t hwptr_done; - + dev = snd_pcm_substream_chip(substream); - spin_lock_irqsave(&dev->adev.slock, flags); + spin_lock_irqsave(&dev->adev.slock, flags); hwptr_done = dev->adev.hwptr_done_capture; - spin_unlock_irqrestore(&dev->adev.slock, flags); + spin_unlock_irqrestore(&dev->adev.slock, flags); return hwptr_done; } #if LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 16) -static struct page *snd_pcm_get_vmalloc_page(snd_pcm_substream_t *subs, +static struct page *snd_pcm_get_vmalloc_page(snd_pcm_substream_t * subs, unsigned long offset) #else static struct page *snd_pcm_get_vmalloc_page(struct snd_pcm_substream *subs, @@ -527,31 +522,31 @@ static snd_pcm_ops_t snd_cx231xx_pcm_capture = { #else static struct snd_pcm_ops snd_cx231xx_pcm_capture = { #endif - .open = snd_cx231xx_capture_open, - .close = snd_cx231xx_pcm_close, - .ioctl = snd_pcm_lib_ioctl, + .open = snd_cx231xx_capture_open, + .close = snd_cx231xx_pcm_close, + .ioctl = snd_pcm_lib_ioctl, .hw_params = snd_cx231xx_hw_capture_params, - .hw_free = snd_cx231xx_hw_capture_free, - .prepare = snd_cx231xx_prepare, - .trigger = snd_cx231xx_capture_trigger, - .pointer = snd_cx231xx_capture_pointer, - .page = snd_pcm_get_vmalloc_page, + .hw_free = snd_cx231xx_hw_capture_free, + .prepare = snd_cx231xx_prepare, + .trigger = snd_cx231xx_capture_trigger, + .pointer = snd_cx231xx_capture_pointer, + .page = snd_pcm_get_vmalloc_page, }; static int cx231xx_audio_init(struct cx231xx *dev) { struct cx231xx_audio *adev = &dev->adev; #if LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 16) - snd_pcm_t *pcm; - snd_card_t *card; + snd_pcm_t *pcm; + snd_card_t *card; #else - struct snd_pcm *pcm; - struct snd_card *card; + struct snd_pcm *pcm; + struct snd_card *card; #endif - static int devnr; - int err; - struct usb_interface *uif; - int i, isoc_pipe = 0; + static int devnr; + int err; + struct usb_interface *uif; + int i, isoc_pipe = 0; if (dev->has_alsa_audio != 1) { /* This device does not support the extension (in this case @@ -561,8 +556,8 @@ static int cx231xx_audio_init(struct cx231xx *dev) } cx231xx_info("cx231xx-audio.c: probing for cx231xx " - "non standard usbaudio\n"); - + "non standard usbaudio\n"); + card = snd_card_new(index[devnr], "Cx231xx Audio", THIS_MODULE, 0); if (card == NULL) { return -ENOMEM; @@ -575,7 +570,8 @@ static int cx231xx_audio_init(struct cx231xx *dev) return err; } - snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_cx231xx_pcm_capture); + snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, + &snd_cx231xx_pcm_capture); pcm->info_flags = 0; pcm->private_data = dev; strcpy(pcm->name, "Conexant cx231xx Capture"); @@ -591,29 +587,35 @@ static int cx231xx_audio_init(struct cx231xx *dev) adev->sndcard = card; adev->udev = dev->udev; - /* compute alternate max packet sizes for Audio */ - uif = dev->udev->actconfig->interface[dev->current_pcb_config.hs_config_info[0].interface_info.audio_index+1]; + /* compute alternate max packet sizes for Audio */ + uif = + dev->udev->actconfig->interface[dev->current_pcb_config. + hs_config_info[0].interface_info. + audio_index + 1]; - adev->end_point_addr = le16_to_cpu(uif->altsetting[0].endpoint[isoc_pipe].desc.bEndpointAddress); + adev->end_point_addr = + le16_to_cpu(uif->altsetting[0].endpoint[isoc_pipe].desc. + bEndpointAddress); - adev->num_alt = uif->num_altsetting; - cx231xx_info(": EndPoint Addr 0x%x, Alternate settings: %i\n", adev->end_point_addr, - adev->num_alt); - adev->alt_max_pkt_size = kmalloc(32 * adev->num_alt, GFP_KERNEL); + adev->num_alt = uif->num_altsetting; + cx231xx_info(": EndPoint Addr 0x%x, Alternate settings: %i\n", + adev->end_point_addr, adev->num_alt); + adev->alt_max_pkt_size = kmalloc(32 * adev->num_alt, GFP_KERNEL); - if (adev->alt_max_pkt_size == NULL) { - cx231xx_errdev("out of memory!\n"); - return -ENOMEM; - } + if (adev->alt_max_pkt_size == NULL) { + cx231xx_errdev("out of memory!\n"); + return -ENOMEM; + } - for (i = 0; i < adev->num_alt ; i++) { - u16 tmp = le16_to_cpu(uif->altsetting[i].endpoint[isoc_pipe].desc. - wMaxPacketSize); - adev->alt_max_pkt_size[i] = - (tmp & 0x07ff) * (((tmp & 0x1800) >> 11) + 1); - cx231xx_info("Alternate setting %i, max size= %i\n", i, - adev->alt_max_pkt_size[i]); - } + for (i = 0; i < adev->num_alt; i++) { + u16 tmp = + le16_to_cpu(uif->altsetting[i].endpoint[isoc_pipe].desc. + wMaxPacketSize); + adev->alt_max_pkt_size[i] = + (tmp & 0x07ff) * (((tmp & 0x1800) >> 11) + 1); + cx231xx_info("Alternate setting %i, max size= %i\n", i, + adev->alt_max_pkt_size[i]); + } return 0; } @@ -632,7 +634,7 @@ static int cx231xx_audio_fini(struct cx231xx *dev) if (dev->adev.sndcard) { snd_card_free(dev->adev.sndcard); - kfree(dev->adev.alt_max_pkt_size); + kfree(dev->adev.alt_max_pkt_size); dev->adev.sndcard = NULL; } @@ -640,7 +642,7 @@ static int cx231xx_audio_fini(struct cx231xx *dev) } static struct cx231xx_ops audio_ops = { - .id = CX231XX_AUDIO, + .id = CX231XX_AUDIO, .name = "Cx231xx Audio Extension", .init = cx231xx_audio_init, .fini = cx231xx_audio_fini, diff --git a/linux/drivers/media/video/cx231xx/cx231xx-avcore.c b/linux/drivers/media/video/cx231xx/cx231xx-avcore.c index 833967f46..3c09b9473 100644 --- a/linux/drivers/media/video/cx231xx/cx231xx-avcore.c +++ b/linux/drivers/media/video/cx231xx/cx231xx-avcore.c @@ -1,7 +1,7 @@ /* cx231xx_avcore.c - driver for Conexant Cx23100/101/102 USB video capture devices - Copyright (C) 2008 + Copyright (C) 2008 This program contains the specific code to control the avdecoder chip and other related usb control functions for cx231xx based chipset. @@ -38,115 +38,180 @@ #include "cx231xx.h" - /************************************************************************************* * C O L I B R I - B L O C K C O N T R O L functions * *************************************************************************************/ int cx231xx_colibri_init_super_block(struct cx231xx *dev, u32 ref_count) { - int status = 0; - u8 temp = 0; - u32 colibri_power_status = 0; - int i = 0; - - /* super block initialize */ - temp = (u8)(ref_count & 0xff); - status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, SUP_BLK_TUNE2, 2, temp, 1); - - status = cx231xx_read_i2c_data(dev, Colibri_DEVICE_ADDRESS, SUP_BLK_TUNE2, 2, &colibri_power_status, 1); - - temp = (u8)((ref_count & 0x300) >> 8); - temp |= 0x40; - status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, SUP_BLK_TUNE1, 2, temp, 1); - status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, SUP_BLK_PLL2, 2, 0x0f, 1); - - /* enable pll */ - while(colibri_power_status != 0x18) - { - status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, SUP_BLK_PWRDN, 2, 0x18, 1); - status = cx231xx_read_i2c_data(dev, Colibri_DEVICE_ADDRESS, SUP_BLK_PWRDN, 2, &colibri_power_status, 1); - colibri_power_status &= 0xff; - if(status < 0) { - cx231xx_info(": Init Super Block failed in sending/receiving cmds\n"); - break; - } - i++; - if( i == 10) { - cx231xx_info(": Init Super Block force break in loop !!!!\n"); - status = -1; - break; - } - } - - if(status < 0 ) - return status; - - /* start tuning filter */ - status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, SUP_BLK_TUNE3, 2, 0x40, 1); - msleep(5); - - /* exit tuning */ - status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, SUP_BLK_TUNE3, 2, 0x00, 1); - - return status; + int status = 0; + u8 temp = 0; + u32 colibri_power_status = 0; + int i = 0; + + /* super block initialize */ + temp = (u8) (ref_count & 0xff); + status = + cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, SUP_BLK_TUNE2, + 2, temp, 1); + + status = + cx231xx_read_i2c_data(dev, Colibri_DEVICE_ADDRESS, SUP_BLK_TUNE2, 2, + &colibri_power_status, 1); + + temp = (u8) ((ref_count & 0x300) >> 8); + temp |= 0x40; + status = + cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, SUP_BLK_TUNE1, + 2, temp, 1); + status = + cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, SUP_BLK_PLL2, 2, + 0x0f, 1); + + /* enable pll */ + while (colibri_power_status != 0x18) { + status = + cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + SUP_BLK_PWRDN, 2, 0x18, 1); + status = + cx231xx_read_i2c_data(dev, Colibri_DEVICE_ADDRESS, + SUP_BLK_PWRDN, 2, + &colibri_power_status, 1); + colibri_power_status &= 0xff; + if (status < 0) { + cx231xx_info + (": Init Super Block failed in sending/receiving cmds\n"); + break; + } + i++; + if (i == 10) { + cx231xx_info + (": Init Super Block force break in loop !!!!\n"); + status = -1; + break; + } + } + + if (status < 0) + return status; + + /* start tuning filter */ + status = + cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, SUP_BLK_TUNE3, + 2, 0x40, 1); + msleep(5); + + /* exit tuning */ + status = + cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, SUP_BLK_TUNE3, + 2, 0x00, 1); + + return status; } int cx231xx_colibri_init_channels(struct cx231xx *dev) { - int status = 0; - - /* power up all 3 channels, clear pd_buffer */ - status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_PWRDN_CLAMP_CH1, 2, 0x00, 1); - status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_PWRDN_CLAMP_CH2, 2, 0x00, 1); - status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_PWRDN_CLAMP_CH3, 2, 0x00, 1); - - /* Enable quantizer calibration */ - status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_COM_QUANT, 2, 0x02, 1); - - /* channel initialize, force modulator (fb) reset */ - status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_FB_FRCRST_CH1, 2, 0x17, 1); - status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_FB_FRCRST_CH2, 2, 0x17, 1); - status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_FB_FRCRST_CH3, 2, 0x17, 1); - - /* start quantilizer calibration */ - status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_CAL_ATEST_CH1, 2, 0x10, 1); - status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_CAL_ATEST_CH2, 2, 0x10, 1); - status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_CAL_ATEST_CH3, 2, 0x10, 1); - msleep(5); - - /* exit modulator (fb) reset */ - status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_FB_FRCRST_CH1, 2, 0x07, 1); - status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_FB_FRCRST_CH2, 2, 0x07, 1); - status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_FB_FRCRST_CH3, 2, 0x07, 1); - - /* enable the pre_clamp in each channel for single-ended input */ - status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_NTF_PRECLMP_EN_CH1, 2, 0xf0, 1); - status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_NTF_PRECLMP_EN_CH2, 2, 0xf0, 1); - status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_NTF_PRECLMP_EN_CH3, 2, 0xf0, 1); - - /* use diode instead of resistor, so set term_en to 0, res_en to 0 */ - status = cx231xx_reg_mask_write(dev, Colibri_DEVICE_ADDRESS, 8, ADC_QGAIN_RES_TRM_CH1, 3, 7, 0x00); - status = cx231xx_reg_mask_write(dev, Colibri_DEVICE_ADDRESS, 8, ADC_QGAIN_RES_TRM_CH2, 3, 7, 0x00); - status = cx231xx_reg_mask_write(dev, Colibri_DEVICE_ADDRESS, 8, ADC_QGAIN_RES_TRM_CH3, 3, 7, 0x00); - - /* dynamic element matching off */ - status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_DCSERVO_DEM_CH1, 2, 0x03, 1); - status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_DCSERVO_DEM_CH2, 2, 0x03, 1); - status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_DCSERVO_DEM_CH3, 2, 0x03, 1); - - return status; + int status = 0; + + /* power up all 3 channels, clear pd_buffer */ + status = + cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + ADC_PWRDN_CLAMP_CH1, 2, 0x00, 1); + status = + cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + ADC_PWRDN_CLAMP_CH2, 2, 0x00, 1); + status = + cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + ADC_PWRDN_CLAMP_CH3, 2, 0x00, 1); + + /* Enable quantizer calibration */ + status = + cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_COM_QUANT, + 2, 0x02, 1); + + /* channel initialize, force modulator (fb) reset */ + status = + cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + ADC_FB_FRCRST_CH1, 2, 0x17, 1); + status = + cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + ADC_FB_FRCRST_CH2, 2, 0x17, 1); + status = + cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + ADC_FB_FRCRST_CH3, 2, 0x17, 1); + + /* start quantilizer calibration */ + status = + cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + ADC_CAL_ATEST_CH1, 2, 0x10, 1); + status = + cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + ADC_CAL_ATEST_CH2, 2, 0x10, 1); + status = + cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + ADC_CAL_ATEST_CH3, 2, 0x10, 1); + msleep(5); + + /* exit modulator (fb) reset */ + status = + cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + ADC_FB_FRCRST_CH1, 2, 0x07, 1); + status = + cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + ADC_FB_FRCRST_CH2, 2, 0x07, 1); + status = + cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + ADC_FB_FRCRST_CH3, 2, 0x07, 1); + + /* enable the pre_clamp in each channel for single-ended input */ + status = + cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + ADC_NTF_PRECLMP_EN_CH1, 2, 0xf0, 1); + status = + cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + ADC_NTF_PRECLMP_EN_CH2, 2, 0xf0, 1); + status = + cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + ADC_NTF_PRECLMP_EN_CH3, 2, 0xf0, 1); + + /* use diode instead of resistor, so set term_en to 0, res_en to 0 */ + status = + cx231xx_reg_mask_write(dev, Colibri_DEVICE_ADDRESS, 8, + ADC_QGAIN_RES_TRM_CH1, 3, 7, 0x00); + status = + cx231xx_reg_mask_write(dev, Colibri_DEVICE_ADDRESS, 8, + ADC_QGAIN_RES_TRM_CH2, 3, 7, 0x00); + status = + cx231xx_reg_mask_write(dev, Colibri_DEVICE_ADDRESS, 8, + ADC_QGAIN_RES_TRM_CH3, 3, 7, 0x00); + + /* dynamic element matching off */ + status = + cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + ADC_DCSERVO_DEM_CH1, 2, 0x03, 1); + status = + cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + ADC_DCSERVO_DEM_CH2, 2, 0x03, 1); + status = + cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + ADC_DCSERVO_DEM_CH3, 2, 0x03, 1); + + return status; } int cx231xx_colibri_setup_AFE_for_baseband(struct cx231xx *dev) -{ - u32 c_value = 0; - int status = 0; +{ + u32 c_value = 0; + int status = 0; - status = cx231xx_read_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_PWRDN_CLAMP_CH2, 2, &c_value, 1); - c_value &= (~(0x50)); - status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_PWRDN_CLAMP_CH2, 2, c_value, 1); + status = + cx231xx_read_i2c_data(dev, Colibri_DEVICE_ADDRESS, + ADC_PWRDN_CLAMP_CH2, 2, &c_value, 1); + c_value &= (~(0x50)); + status = + cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + ADC_PWRDN_CLAMP_CH2, 2, c_value, 1); - return status; + return status; } /* @@ -157,559 +222,802 @@ int cx231xx_colibri_setup_AFE_for_baseband(struct cx231xx *dev) */ int cx231xx_colibri_set_input_mux(struct cx231xx *dev, u32 input_mux) { - u8 ch1_setting = (u8)input_mux; - u8 ch2_setting = (u8)(input_mux >> 8); - u8 ch3_setting = (u8)(input_mux >> 16); - int status = 0; - u32 value = 0; - - if(ch1_setting != 0) - { - status = cx231xx_read_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_INPUT_CH1, 2, &value, 1); - value &= (!INPUT_SEL_MASK); - value |= (ch1_setting-1)<<4; - value &= 0xff; - status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_INPUT_CH1, 2, value, 1); - } - - if(ch2_setting != 0) - { - status = cx231xx_read_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_INPUT_CH2, 2, &value, 1); - value &= (!INPUT_SEL_MASK); - value |= (ch2_setting-1)<<4; - value &= 0xff; - status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_INPUT_CH2, 2, value, 1); - } - - /* For ch3_setting, the value to put in the register is 7 less than the input number */ - if(ch3_setting != 0) - { - status = cx231xx_read_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_INPUT_CH3, 2, &value, 1); - value &= (!INPUT_SEL_MASK); - value |= (ch3_setting-1)<<4; - value &= 0xff; - status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_INPUT_CH3, 2, value, 1); - } - - return status; + u8 ch1_setting = (u8) input_mux; + u8 ch2_setting = (u8) (input_mux >> 8); + u8 ch3_setting = (u8) (input_mux >> 16); + int status = 0; + u32 value = 0; + + if (ch1_setting != 0) { + status = + cx231xx_read_i2c_data(dev, Colibri_DEVICE_ADDRESS, + ADC_INPUT_CH1, 2, &value, 1); + value &= (!INPUT_SEL_MASK); + value |= (ch1_setting - 1) << 4; + value &= 0xff; + status = + cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + ADC_INPUT_CH1, 2, value, 1); + } + + if (ch2_setting != 0) { + status = + cx231xx_read_i2c_data(dev, Colibri_DEVICE_ADDRESS, + ADC_INPUT_CH2, 2, &value, 1); + value &= (!INPUT_SEL_MASK); + value |= (ch2_setting - 1) << 4; + value &= 0xff; + status = + cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + ADC_INPUT_CH2, 2, value, 1); + } + + /* For ch3_setting, the value to put in the register is 7 less than the input number */ + if (ch3_setting != 0) { + status = + cx231xx_read_i2c_data(dev, Colibri_DEVICE_ADDRESS, + ADC_INPUT_CH3, 2, &value, 1); + value &= (!INPUT_SEL_MASK); + value |= (ch3_setting - 1) << 4; + value &= 0xff; + status = + cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + ADC_INPUT_CH3, 2, value, 1); + } + + return status; } int cx231xx_colibri_set_mode(struct cx231xx *dev, enum AFE_MODE mode) { - int status = 0; - - switch(mode) { - case AFE_MODE_LOW_IF: - /* SetupAFEforLowIF(); */ - break; - case AFE_MODE_BASEBAND: - status = cx231xx_colibri_setup_AFE_for_baseband(dev); - break; - case AFE_MODE_EU_HI_IF: - /* SetupAFEforEuHiIF(); */ - break; - case AFE_MODE_US_HI_IF: - /* SetupAFEforUsHiIF(); */ - break; - case AFE_MODE_JAPAN_HI_IF: - /* SetupAFEforJapanHiIF(); */ - break; - } - - if((mode != dev->colibri_mode) && (dev->video_input == CX231XX_VMUX_TELEVISION)) { - status = cx231xx_colibri_adjust_ref_count(dev, CX231XX_VMUX_TELEVISION); - } - - dev->colibri_mode = mode; - - return status; + int status = 0; + + switch (mode) { + case AFE_MODE_LOW_IF: + /* SetupAFEforLowIF(); */ + break; + case AFE_MODE_BASEBAND: + status = cx231xx_colibri_setup_AFE_for_baseband(dev); + break; + case AFE_MODE_EU_HI_IF: + /* SetupAFEforEuHiIF(); */ + break; + case AFE_MODE_US_HI_IF: + /* SetupAFEforUsHiIF(); */ + break; + case AFE_MODE_JAPAN_HI_IF: + /* SetupAFEforJapanHiIF(); */ + break; + } + + if ((mode != dev->colibri_mode) + && (dev->video_input == CX231XX_VMUX_TELEVISION)) { + status = + cx231xx_colibri_adjust_ref_count(dev, + CX231XX_VMUX_TELEVISION); + } + + dev->colibri_mode = mode; + + return status; } /* For power saving in the EVK */ int cx231xx_colibri_update_power_control(struct cx231xx *dev, AV_MODE avmode) { - u32 colibri_power_status = 0; - int status = 0; - - switch (dev->model) { - case CX231XX_BOARD_CNXT_RDE_250: - case CX231XX_BOARD_CNXT_RDU_250: - - if(avmode==POLARIS_AVMODE_ANALOGT_TV) - { - while(colibri_power_status != 0x18) { - status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, - SUP_BLK_PWRDN, 2, 0x18, 1); - status = cx231xx_read_i2c_data(dev, Colibri_DEVICE_ADDRESS, - SUP_BLK_PWRDN, 2, &colibri_power_status, 1); - if(status < 0 ) - break; - } - - status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, - ADC_PWRDN_CLAMP_CH1, 2, 0x00, 1); - status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, - ADC_PWRDN_CLAMP_CH2, 2, 0x00, 1); - status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, - ADC_PWRDN_CLAMP_CH3, 2, 0x00, 1); - } - else if(avmode==POLARIS_AVMODE_DIGITAL) { - status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, - ADC_PWRDN_CLAMP_CH1, 2, 0x70, 1); - status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, - ADC_PWRDN_CLAMP_CH2, 2, 0x70, 1); - status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, - ADC_PWRDN_CLAMP_CH3, 2, 0x70, 1); - - status = cx231xx_read_i2c_data(dev, Colibri_DEVICE_ADDRESS, - SUP_BLK_PWRDN, 2, &colibri_power_status, 1); - colibri_power_status |=0x07; - status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, - SUP_BLK_PWRDN, 2, colibri_power_status, 1); - } - else if(avmode==POLARIS_AVMODE_ENXTERNAL_AV) { - - while(colibri_power_status != 0x18) { - status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, - SUP_BLK_PWRDN, 2, 0x18, 1); - status = cx231xx_read_i2c_data(dev, Colibri_DEVICE_ADDRESS, - SUP_BLK_PWRDN, 2, &colibri_power_status, 1); - if(status < 0 ) - break; - } - - status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, - ADC_PWRDN_CLAMP_CH1, 2, 0x00, 1); - status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, - ADC_PWRDN_CLAMP_CH2, 2, 0x00, 1); - status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, - ADC_PWRDN_CLAMP_CH3, 2, 0x00, 1); - } - else { - cx231xx_info("Invalid AV mode input\n"); - status = -1; - } - break; - default: - if(avmode==POLARIS_AVMODE_ANALOGT_TV) - { - while(colibri_power_status != 0x18) { - status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, - SUP_BLK_PWRDN, 2, 0x18, 1); - status = cx231xx_read_i2c_data(dev, Colibri_DEVICE_ADDRESS, - SUP_BLK_PWRDN, 2, &colibri_power_status, 1); - if(status < 0 ) - break; - } - - status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, - ADC_PWRDN_CLAMP_CH1, 2, 0x40, 1); - status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, - ADC_PWRDN_CLAMP_CH2, 2, 0x40, 1); - status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, - ADC_PWRDN_CLAMP_CH3, 2, 0x00, 1); - } - else if(avmode==POLARIS_AVMODE_DIGITAL) { - status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, - ADC_PWRDN_CLAMP_CH1, 2, 0x70, 1); - status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, - ADC_PWRDN_CLAMP_CH2, 2, 0x70, 1); - status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, - ADC_PWRDN_CLAMP_CH3, 2, 0x70, 1); - - status = cx231xx_read_i2c_data(dev, Colibri_DEVICE_ADDRESS, - SUP_BLK_PWRDN, 2, &colibri_power_status, 1); - colibri_power_status |=0x07; - status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, - SUP_BLK_PWRDN, 2, colibri_power_status, 1); - } - else if(avmode==POLARIS_AVMODE_ENXTERNAL_AV) { - while(colibri_power_status != 0x18) { - status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, - SUP_BLK_PWRDN, 2, 0x18, 1); - status = cx231xx_read_i2c_data(dev, Colibri_DEVICE_ADDRESS, - SUP_BLK_PWRDN, 2, &colibri_power_status, 1); - if(status < 0 ) - break; - } - - status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, - ADC_PWRDN_CLAMP_CH1, 2, 0x00, 1); - status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, - ADC_PWRDN_CLAMP_CH2, 2, 0x00, 1); - status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, - ADC_PWRDN_CLAMP_CH3, 2, 0x40, 1); - } - else { - cx231xx_info("Invalid AV mode input\n"); - status = -1; - } - } /* switch */ - - return status; + u32 colibri_power_status = 0; + int status = 0; + + switch (dev->model) { + case CX231XX_BOARD_CNXT_RDE_250: + case CX231XX_BOARD_CNXT_RDU_250: + + if (avmode == POLARIS_AVMODE_ANALOGT_TV) { + while (colibri_power_status != 0x18) { + status = + cx231xx_write_i2c_data(dev, + Colibri_DEVICE_ADDRESS, + SUP_BLK_PWRDN, 2, + 0x18, 1); + status = + cx231xx_read_i2c_data(dev, + Colibri_DEVICE_ADDRESS, + SUP_BLK_PWRDN, 2, + &colibri_power_status, + 1); + if (status < 0) + break; + } + + status = + cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + ADC_PWRDN_CLAMP_CH1, 2, 0x00, + 1); + status = + cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + ADC_PWRDN_CLAMP_CH2, 2, 0x00, + 1); + status = + cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + ADC_PWRDN_CLAMP_CH3, 2, 0x00, + 1); + } else if (avmode == POLARIS_AVMODE_DIGITAL) { + status = + cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + ADC_PWRDN_CLAMP_CH1, 2, 0x70, + 1); + status = + cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + ADC_PWRDN_CLAMP_CH2, 2, 0x70, + 1); + status = + cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + ADC_PWRDN_CLAMP_CH3, 2, 0x70, + 1); + + status = + cx231xx_read_i2c_data(dev, Colibri_DEVICE_ADDRESS, + SUP_BLK_PWRDN, 2, + &colibri_power_status, 1); + colibri_power_status |= 0x07; + status = + cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + SUP_BLK_PWRDN, 2, + colibri_power_status, 1); + } else if (avmode == POLARIS_AVMODE_ENXTERNAL_AV) { + + while (colibri_power_status != 0x18) { + status = + cx231xx_write_i2c_data(dev, + Colibri_DEVICE_ADDRESS, + SUP_BLK_PWRDN, 2, + 0x18, 1); + status = + cx231xx_read_i2c_data(dev, + Colibri_DEVICE_ADDRESS, + SUP_BLK_PWRDN, 2, + &colibri_power_status, + 1); + if (status < 0) + break; + } + + status = + cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + ADC_PWRDN_CLAMP_CH1, 2, 0x00, + 1); + status = + cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + ADC_PWRDN_CLAMP_CH2, 2, 0x00, + 1); + status = + cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + ADC_PWRDN_CLAMP_CH3, 2, 0x00, + 1); + } else { + cx231xx_info("Invalid AV mode input\n"); + status = -1; + } + break; + default: + if (avmode == POLARIS_AVMODE_ANALOGT_TV) { + while (colibri_power_status != 0x18) { + status = + cx231xx_write_i2c_data(dev, + Colibri_DEVICE_ADDRESS, + SUP_BLK_PWRDN, 2, + 0x18, 1); + status = + cx231xx_read_i2c_data(dev, + Colibri_DEVICE_ADDRESS, + SUP_BLK_PWRDN, 2, + &colibri_power_status, + 1); + if (status < 0) + break; + } + + status = + cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + ADC_PWRDN_CLAMP_CH1, 2, 0x40, + 1); + status = + cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + ADC_PWRDN_CLAMP_CH2, 2, 0x40, + 1); + status = + cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + ADC_PWRDN_CLAMP_CH3, 2, 0x00, + 1); + } else if (avmode == POLARIS_AVMODE_DIGITAL) { + status = + cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + ADC_PWRDN_CLAMP_CH1, 2, 0x70, + 1); + status = + cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + ADC_PWRDN_CLAMP_CH2, 2, 0x70, + 1); + status = + cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + ADC_PWRDN_CLAMP_CH3, 2, 0x70, + 1); + + status = + cx231xx_read_i2c_data(dev, Colibri_DEVICE_ADDRESS, + SUP_BLK_PWRDN, 2, + &colibri_power_status, 1); + colibri_power_status |= 0x07; + status = + cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + SUP_BLK_PWRDN, 2, + colibri_power_status, 1); + } else if (avmode == POLARIS_AVMODE_ENXTERNAL_AV) { + while (colibri_power_status != 0x18) { + status = + cx231xx_write_i2c_data(dev, + Colibri_DEVICE_ADDRESS, + SUP_BLK_PWRDN, 2, + 0x18, 1); + status = + cx231xx_read_i2c_data(dev, + Colibri_DEVICE_ADDRESS, + SUP_BLK_PWRDN, 2, + &colibri_power_status, + 1); + if (status < 0) + break; + } + + status = + cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + ADC_PWRDN_CLAMP_CH1, 2, 0x00, + 1); + status = + cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + ADC_PWRDN_CLAMP_CH2, 2, 0x00, + 1); + status = + cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + ADC_PWRDN_CLAMP_CH3, 2, 0x40, + 1); + } else { + cx231xx_info("Invalid AV mode input\n"); + status = -1; + } + } /* switch */ + + return status; } int cx231xx_colibri_adjust_ref_count(struct cx231xx *dev, u32 video_input) -{ - u32 input_mode = 0; - u32 ntf_mode = 0; - int status = 0; - - dev->video_input = video_input; - - if(video_input == CX231XX_VMUX_TELEVISION) { - status = cx231xx_read_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_INPUT_CH3, 2, &input_mode, 1); - status = cx231xx_read_i2c_data(dev, Colibri_DEVICE_ADDRESS, - ADC_NTF_PRECLMP_EN_CH3, 2, &ntf_mode, 1); - } - else { - status = cx231xx_read_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_INPUT_CH1, 2, &input_mode, 1); - status = cx231xx_read_i2c_data(dev, Colibri_DEVICE_ADDRESS, - ADC_NTF_PRECLMP_EN_CH1, 2, &ntf_mode, 1); - } - - input_mode = (ntf_mode & 0x3) | ((input_mode & 0x6) << 1); - - switch(input_mode) - { - case SINGLE_ENDED: - dev->colibri_ref_count = 0x23C; - break; - case LOW_IF: - dev->colibri_ref_count = 0x24C; - break; - case EU_IF: - dev->colibri_ref_count = 0x258; - break; - case US_IF: - dev->colibri_ref_count = 0x260; - break; - default: - break; - } - - status = cx231xx_colibri_init_super_block(dev, dev->colibri_ref_count); - - return status; -} +{ + u32 input_mode = 0; + u32 ntf_mode = 0; + int status = 0; + dev->video_input = video_input; + + if (video_input == CX231XX_VMUX_TELEVISION) { + status = + cx231xx_read_i2c_data(dev, Colibri_DEVICE_ADDRESS, + ADC_INPUT_CH3, 2, &input_mode, 1); + status = + cx231xx_read_i2c_data(dev, Colibri_DEVICE_ADDRESS, + ADC_NTF_PRECLMP_EN_CH3, 2, &ntf_mode, + 1); + } else { + status = + cx231xx_read_i2c_data(dev, Colibri_DEVICE_ADDRESS, + ADC_INPUT_CH1, 2, &input_mode, 1); + status = + cx231xx_read_i2c_data(dev, Colibri_DEVICE_ADDRESS, + ADC_NTF_PRECLMP_EN_CH1, 2, &ntf_mode, + 1); + } + + input_mode = (ntf_mode & 0x3) | ((input_mode & 0x6) << 1); + + switch (input_mode) { + case SINGLE_ENDED: + dev->colibri_ref_count = 0x23C; + break; + case LOW_IF: + dev->colibri_ref_count = 0x24C; + break; + case EU_IF: + dev->colibri_ref_count = 0x258; + break; + case US_IF: + dev->colibri_ref_count = 0x260; + break; + default: + break; + } + status = cx231xx_colibri_init_super_block(dev, dev->colibri_ref_count); + + return status; +} /************************************************************************************* * V I D E O / A U D I O D E C O D E R C O N T R O L functions * *************************************************************************************/ int cx231xx_set_video_input_mux(struct cx231xx *dev, u8 input) { - int status = 0; - - switch(INPUT(input)->type) { - case CX231XX_VMUX_COMPOSITE1: - case CX231XX_VMUX_SVIDEO: - if((dev->current_pcb_config.type == USB_BUS_POWER) && - (dev->power_mode != POLARIS_AVMODE_ENXTERNAL_AV)) { - status = cx231xx_set_power_mode(dev, POLARIS_AVMODE_ENXTERNAL_AV); /* External AV */ - if (status < 0) { - cx231xx_errdev("%s: cx231xx_set_power_mode : Failed to set Power - errCode [%d]!\n", - __func__, status); - return status; - } - } - status = cx231xx_set_decoder_video_input(dev, INPUT(input)->type, INPUT(input)->vmux); - break; - case CX231XX_VMUX_TELEVISION: - case CX231XX_VMUX_CABLE: - if((dev->current_pcb_config.type == USB_BUS_POWER) && - (dev->power_mode != POLARIS_AVMODE_ANALOGT_TV)) { - status = cx231xx_set_power_mode(dev, POLARIS_AVMODE_ANALOGT_TV); /* Tuner */ - if (status < 0) { - cx231xx_errdev("%s: cx231xx_set_power_mode : Failed to set Power - errCode [%d]!\n", - __func__, status); - return status; - } - } - status = cx231xx_set_decoder_video_input(dev, CX231XX_VMUX_COMPOSITE1, INPUT(input)->vmux); - break; - default: - cx231xx_errdev("%s: cx231xx_set_power_mode : Unknown Input %d !\n", - __func__, INPUT(input)->type); - break; - } - - /* save the selection */ - dev->video_input = input; - - return status; + int status = 0; + + switch (INPUT(input)->type) { + case CX231XX_VMUX_COMPOSITE1: + case CX231XX_VMUX_SVIDEO: + if ((dev->current_pcb_config.type == USB_BUS_POWER) && + (dev->power_mode != POLARIS_AVMODE_ENXTERNAL_AV)) { + status = cx231xx_set_power_mode(dev, POLARIS_AVMODE_ENXTERNAL_AV); /* External AV */ + if (status < 0) { + cx231xx_errdev + ("%s: cx231xx_set_power_mode : Failed to set Power - errCode [%d]!\n", + __func__, status); + return status; + } + } + status = + cx231xx_set_decoder_video_input(dev, INPUT(input)->type, + INPUT(input)->vmux); + break; + case CX231XX_VMUX_TELEVISION: + case CX231XX_VMUX_CABLE: + if ((dev->current_pcb_config.type == USB_BUS_POWER) && + (dev->power_mode != POLARIS_AVMODE_ANALOGT_TV)) { + status = cx231xx_set_power_mode(dev, POLARIS_AVMODE_ANALOGT_TV); /* Tuner */ + if (status < 0) { + cx231xx_errdev + ("%s: cx231xx_set_power_mode : Failed to set Power - errCode [%d]!\n", + __func__, status); + return status; + } + } + status = + cx231xx_set_decoder_video_input(dev, + CX231XX_VMUX_COMPOSITE1, + INPUT(input)->vmux); + break; + default: + cx231xx_errdev + ("%s: cx231xx_set_power_mode : Unknown Input %d !\n", + __func__, INPUT(input)->type); + break; + } + + /* save the selection */ + dev->video_input = input; + + return status; } int cx231xx_set_decoder_video_input(struct cx231xx *dev, u8 pin_type, u8 input) { - int status = 0; - u32 value = 0; - - if(pin_type != dev->video_input) { - status = cx231xx_colibri_adjust_ref_count(dev, pin_type); - if(status < 0 ) { - cx231xx_errdev("%s: cx231xx_colibri_adjust_ref_count :Failed to set Colibri input mux - errCode [%d]!\n", - __func__, status); - return status; - } - } - - /* call colibri block to set video inputs */ - status = cx231xx_colibri_set_input_mux(dev, input); - if(status < 0 ) { - cx231xx_errdev("%s: cx231xx_colibri_set_input_mux :Failed to set Colibri input mux - errCode [%d]!\n", - __func__, status); - return status; - } - - switch(pin_type) { - case CX231XX_VMUX_COMPOSITE1: - { - status = cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, AFE_CTRL, 2, &value, 4); - value |= (0<<13)|(1<<4); - value &= ~(1<<5); - - value &= (~(0x1FF8000)); /* set [24:23] [22:15] to 0 */ - value |= 0x1000000; /* set FUNC_MODE[24:23] = 2 IF_MOD[22:15] = 0 */ - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, AFE_CTRL, 2, value, 4); - - status = cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, OUT_CTRL1, 2, &value, 4); - value |= (1<<7); - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, OUT_CTRL1, 2, value, 4); - - /* Set vip 1.1 output mode */ - status = cx231xx_read_modify_write_i2c_dword(dev, HAMMERHEAD_I2C_ADDRESS, - OUT_CTRL1, FLD_OUT_MODE, OUT_MODE_VIP11); - - /* Tell DIF object to go to baseband mode */ - status = cx231xx_dif_set_standard(dev, DIF_USE_BASEBAND); - if (status < 0) { - cx231xx_errdev("%s: cx231xx_dif set to By pass mode - errCode [%d]!\n", - __func__, status); - return status; - } - - /* Read the DFE_CTRL1 register */ - status = cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DFE_CTRL1, 2, &value, 4); - - /* enable the VBI_GATE_EN */ - value |= FLD_VBI_GATE_EN; - - /* Enable the auto-VGA enable */ - value |= FLD_VGA_AUTO_EN; - - /* Write it back */ - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DFE_CTRL1, 2, value, 4); - - /* Disable auto config of registers */ - status = cx231xx_read_modify_write_i2c_dword(dev, HAMMERHEAD_I2C_ADDRESS, - MODE_CTRL, FLD_ACFG_DIS, cx231xx_set_field(FLD_ACFG_DIS, 1)); - - /* Set CVBS input mode */ - status = cx231xx_read_modify_write_i2c_dword(dev, HAMMERHEAD_I2C_ADDRESS, - MODE_CTRL, FLD_INPUT_MODE, - cx231xx_set_field(FLD_INPUT_MODE, INPUT_MODE_CVBS_0)); - } - break; - case CX231XX_VMUX_SVIDEO: - { - /* Disable the use of DIF */ - - status = cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, AFE_CTRL, 2, &value, 4); - - value &= (~(0x1FF8000)); /* set [24:23] [22:15] to 0 */ - value |= 0x1000010; /* set FUNC_MODE[24:23] = 2 - IF_MOD[22:15] = 0 DCR_BYP_CH2[4:4] = 1; */ - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, AFE_CTRL, 2, value, 4); - - /* Tell DIF object to go to baseband mode */ - status = cx231xx_dif_set_standard(dev, DIF_USE_BASEBAND); - if (status < 0) { - cx231xx_errdev("%s: cx231xx_dif set to By pass mode - errCode [%d]!\n", - __func__, status); - return status; - } - - /* Read the DFE_CTRL1 register */ - status = cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DFE_CTRL1, 2, &value, 4); - - /* enable the VBI_GATE_EN */ - value |= FLD_VBI_GATE_EN; - - /* Enable the auto-VGA enable */ - value |= FLD_VGA_AUTO_EN; - - /* Write it back */ - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DFE_CTRL1, 2, value, 4); - - /* Disable auto config of registers */ - status = cx231xx_read_modify_write_i2c_dword(dev, HAMMERHEAD_I2C_ADDRESS, - MODE_CTRL, FLD_ACFG_DIS, cx231xx_set_field(FLD_ACFG_DIS, 1)); - - /* Set YC input mode */ - status = cx231xx_read_modify_write_i2c_dword(dev, HAMMERHEAD_I2C_ADDRESS, - MODE_CTRL, FLD_INPUT_MODE, - cx231xx_set_field(FLD_INPUT_MODE, INPUT_MODE_YC_1)); - - /* Chroma to ADC2 */ - status = cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, AFE_CTRL, 2, &value, 4); - value |= FLD_CHROMA_IN_SEL; /* set the chroma in select */ - - /* Clear VGA_SEL_CH2 and VGA_SEL_CH3 (bits 7 and 8) This sets them to use video - rather than audio. Only one of the two will be in use. */ - value &= ~(FLD_VGA_SEL_CH2 | FLD_VGA_SEL_CH3); - - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, AFE_CTRL, 2, value, 4); - - status = cx231xx_colibri_set_mode(dev, AFE_MODE_BASEBAND); - } - break; - case CX231XX_VMUX_TELEVISION: - case CX231XX_VMUX_CABLE: - default: - { - switch(dev->model) { - case CX231XX_BOARD_CNXT_RDE_250: - case CX231XX_BOARD_CNXT_RDU_250: - { - /* Disable the use of DIF */ - - status = cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, AFE_CTRL, 2, &value, 4); - value |= (0<<13)|(1<<4); - value &= ~(1<<5); - - value &= (~(0x1FF8000)); /* set [24:23] [22:15] to 0 */ - value |= 0x1000000; /* set FUNC_MODE[24:23] = 2 IF_MOD[22:15] = 0 */ - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, AFE_CTRL, 2, value, 4); - - status = cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, OUT_CTRL1, 2, &value, 4); - value |= (1<<7); - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, OUT_CTRL1, 2, value, 4); - - /* Set vip 1.1 output mode */ - status = cx231xx_read_modify_write_i2c_dword(dev, HAMMERHEAD_I2C_ADDRESS, - OUT_CTRL1, FLD_OUT_MODE, OUT_MODE_VIP11); - - /* Tell DIF object to go to baseband mode */ - status = cx231xx_dif_set_standard(dev, DIF_USE_BASEBAND); - if (status < 0) { - cx231xx_errdev("%s: cx231xx_dif set to By pass mode - errCode [%d]!\n", - __func__, status); - return status; - } - - /* Read the DFE_CTRL1 register */ - status = cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DFE_CTRL1, 2, &value, 4); - - /* enable the VBI_GATE_EN */ - value |= FLD_VBI_GATE_EN; - - /* Enable the auto-VGA enable */ - value |= FLD_VGA_AUTO_EN; - - /* Write it back */ - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DFE_CTRL1, 2, value, 4); - - /* Disable auto config of registers */ - status = cx231xx_read_modify_write_i2c_dword(dev, HAMMERHEAD_I2C_ADDRESS, - MODE_CTRL, FLD_ACFG_DIS, cx231xx_set_field(FLD_ACFG_DIS, 1)); - - /* Set CVBS input mode */ - status = cx231xx_read_modify_write_i2c_dword(dev, HAMMERHEAD_I2C_ADDRESS, - MODE_CTRL, FLD_INPUT_MODE, - cx231xx_set_field(FLD_INPUT_MODE, INPUT_MODE_CVBS_0)); - } - break; - default: - { - /* Enable the DIF for the tuner */ - - /* Reinitialize the DIF */ - status = cx231xx_dif_set_standard(dev, dev->norm); - if (status < 0) { - cx231xx_errdev("%s: cx231xx_dif set to By pass mode - errCode [%d]!\n", - __func__, status); - return status; - } - - /* Make sure bypass is cleared */ - status = cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_MISC_CTRL, 2, &value, 4); - - /* Clear the bypass bit */ - value &= ~FLD_DIF_DIF_BYPASS; - - /* Enable the use of the DIF block */ - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_MISC_CTRL, 2, value, 4); - - /* Read the DFE_CTRL1 register */ - status = cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DFE_CTRL1, 2, &value, 4); - - /* Disable the VBI_GATE_EN */ - value &= ~FLD_VBI_GATE_EN; - - /* Enable the auto-VGA enable, AGC, and set the skip count to 2 */ - value |= FLD_VGA_AUTO_EN | FLD_AGC_AUTO_EN | 0x00200000; - - /* Write it back */ - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DFE_CTRL1, 2, value, 4); - - /* Wait 15 ms */ - msleep(1); - - /* Disable the auto-VGA enable AGC */ - value &= ~(FLD_VGA_AUTO_EN); - - /* Write it back */ - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DFE_CTRL1, 2, value, 4); - - /* Enable Polaris B0 AGC output */ - status = cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, PIN_CTRL, 2, &value, 4); - value |=(FLD_OEF_AGC_RF)|(FLD_OEF_AGC_IFVGA)|(FLD_OEF_AGC_IF); - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, PIN_CTRL, 2, value, 4); - - /* Set vip 1.1 output mode */ - status = cx231xx_read_modify_write_i2c_dword(dev, HAMMERHEAD_I2C_ADDRESS, - OUT_CTRL1, FLD_OUT_MODE, OUT_MODE_VIP11); - - /* Disable auto config of registers */ - status = cx231xx_read_modify_write_i2c_dword(dev, HAMMERHEAD_I2C_ADDRESS, - MODE_CTRL, FLD_ACFG_DIS, cx231xx_set_field(FLD_ACFG_DIS, 1)); - - /* Set CVBS input mode */ - status = cx231xx_read_modify_write_i2c_dword(dev, HAMMERHEAD_I2C_ADDRESS, - MODE_CTRL, FLD_INPUT_MODE, - cx231xx_set_field(FLD_INPUT_MODE, INPUT_MODE_CVBS_0)); - - /* Set some bits in AFE_CTRL so that channel 2 or 3 is ready to receive audio */ - /* Clear clamp for channels 2 and 3 (bit 16-17) */ - /* Clear droop comp (bit 19-20) */ - /* Set VGA_SEL (for audio control) (bit 7-8) */ - status = cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, AFE_CTRL, 2, &value, 4); - - value |= FLD_VGA_SEL_CH3 | FLD_VGA_SEL_CH2; - - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, AFE_CTRL, 2, value, 4); - } - break; - - } - } - break; - } - - /* Set raw VBI mode */ - status = cx231xx_read_modify_write_i2c_dword(dev, HAMMERHEAD_I2C_ADDRESS, - OUT_CTRL1, FLD_VBIHACTRAW_EN, - cx231xx_set_field(FLD_VBIHACTRAW_EN, 1)); - - status = cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, OUT_CTRL1, 2, &value, 4); - if(value & 0x02) { - value |=(1<<19); - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, OUT_CTRL1, 2, value, 4); - } - - return status; + int status = 0; + u32 value = 0; + + if (pin_type != dev->video_input) { + status = cx231xx_colibri_adjust_ref_count(dev, pin_type); + if (status < 0) { + cx231xx_errdev + ("%s: cx231xx_colibri_adjust_ref_count :Failed to set Colibri input mux - errCode [%d]!\n", + __func__, status); + return status; + } + } + + /* call colibri block to set video inputs */ + status = cx231xx_colibri_set_input_mux(dev, input); + if (status < 0) { + cx231xx_errdev + ("%s: cx231xx_colibri_set_input_mux :Failed to set Colibri input mux - errCode [%d]!\n", + __func__, status); + return status; + } + + switch (pin_type) { + case CX231XX_VMUX_COMPOSITE1: + { + status = + cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + AFE_CTRL, 2, &value, 4); + value |= (0 << 13) | (1 << 4); + value &= ~(1 << 5); + + value &= (~(0x1FF8000)); /* set [24:23] [22:15] to 0 */ + value |= 0x1000000; /* set FUNC_MODE[24:23] = 2 IF_MOD[22:15] = 0 */ + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + AFE_CTRL, 2, value, 4); + + status = + cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + OUT_CTRL1, 2, &value, 4); + value |= (1 << 7); + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + OUT_CTRL1, 2, value, 4); + + /* Set vip 1.1 output mode */ + status = + cx231xx_read_modify_write_i2c_dword(dev, + HAMMERHEAD_I2C_ADDRESS, + OUT_CTRL1, + FLD_OUT_MODE, + OUT_MODE_VIP11); + + /* Tell DIF object to go to baseband mode */ + status = + cx231xx_dif_set_standard(dev, DIF_USE_BASEBAND); + if (status < 0) { + cx231xx_errdev + ("%s: cx231xx_dif set to By pass mode - errCode [%d]!\n", + __func__, status); + return status; + } + + /* Read the DFE_CTRL1 register */ + status = + cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DFE_CTRL1, 2, &value, 4); + + /* enable the VBI_GATE_EN */ + value |= FLD_VBI_GATE_EN; + + /* Enable the auto-VGA enable */ + value |= FLD_VGA_AUTO_EN; + + /* Write it back */ + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DFE_CTRL1, 2, value, 4); + + /* Disable auto config of registers */ + status = + cx231xx_read_modify_write_i2c_dword(dev, + HAMMERHEAD_I2C_ADDRESS, + MODE_CTRL, + FLD_ACFG_DIS, + cx231xx_set_field + (FLD_ACFG_DIS, + 1)); + + /* Set CVBS input mode */ + status = + cx231xx_read_modify_write_i2c_dword(dev, + HAMMERHEAD_I2C_ADDRESS, + MODE_CTRL, + FLD_INPUT_MODE, + cx231xx_set_field + (FLD_INPUT_MODE, + INPUT_MODE_CVBS_0)); + } + break; + case CX231XX_VMUX_SVIDEO: + { + /* Disable the use of DIF */ + + status = + cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + AFE_CTRL, 2, &value, 4); + + value &= (~(0x1FF8000)); /* set [24:23] [22:15] to 0 */ + value |= 0x1000010; /* set FUNC_MODE[24:23] = 2 + IF_MOD[22:15] = 0 DCR_BYP_CH2[4:4] = 1; */ + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + AFE_CTRL, 2, value, 4); + + /* Tell DIF object to go to baseband mode */ + status = + cx231xx_dif_set_standard(dev, DIF_USE_BASEBAND); + if (status < 0) { + cx231xx_errdev + ("%s: cx231xx_dif set to By pass mode - errCode [%d]!\n", + __func__, status); + return status; + } + + /* Read the DFE_CTRL1 register */ + status = + cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DFE_CTRL1, 2, &value, 4); + + /* enable the VBI_GATE_EN */ + value |= FLD_VBI_GATE_EN; + + /* Enable the auto-VGA enable */ + value |= FLD_VGA_AUTO_EN; + + /* Write it back */ + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DFE_CTRL1, 2, value, 4); + + /* Disable auto config of registers */ + status = + cx231xx_read_modify_write_i2c_dword(dev, + HAMMERHEAD_I2C_ADDRESS, + MODE_CTRL, + FLD_ACFG_DIS, + cx231xx_set_field + (FLD_ACFG_DIS, + 1)); + + /* Set YC input mode */ + status = + cx231xx_read_modify_write_i2c_dword(dev, + HAMMERHEAD_I2C_ADDRESS, + MODE_CTRL, + FLD_INPUT_MODE, + cx231xx_set_field + (FLD_INPUT_MODE, + INPUT_MODE_YC_1)); + + /* Chroma to ADC2 */ + status = + cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + AFE_CTRL, 2, &value, 4); + value |= FLD_CHROMA_IN_SEL; /* set the chroma in select */ + + /* Clear VGA_SEL_CH2 and VGA_SEL_CH3 (bits 7 and 8) This sets them to use video + rather than audio. Only one of the two will be in use. */ + value &= ~(FLD_VGA_SEL_CH2 | FLD_VGA_SEL_CH3); + + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + AFE_CTRL, 2, value, 4); + + status = + cx231xx_colibri_set_mode(dev, AFE_MODE_BASEBAND); + } + break; + case CX231XX_VMUX_TELEVISION: + case CX231XX_VMUX_CABLE: + default: + { + switch (dev->model) { + case CX231XX_BOARD_CNXT_RDE_250: + case CX231XX_BOARD_CNXT_RDU_250: + { + /* Disable the use of DIF */ + + status = + cx231xx_read_i2c_data(dev, + HAMMERHEAD_I2C_ADDRESS, + AFE_CTRL, 2, + &value, 4); + value |= (0 << 13) | (1 << 4); + value &= ~(1 << 5); + + value &= (~(0x1FF8000)); /* set [24:23] [22:15] to 0 */ + value |= 0x1000000; /* set FUNC_MODE[24:23] = 2 IF_MOD[22:15] = 0 */ + status = + cx231xx_write_i2c_data(dev, + HAMMERHEAD_I2C_ADDRESS, + AFE_CTRL, 2, + value, 4); + + status = + cx231xx_read_i2c_data(dev, + HAMMERHEAD_I2C_ADDRESS, + OUT_CTRL1, 2, + &value, 4); + value |= (1 << 7); + status = + cx231xx_write_i2c_data(dev, + HAMMERHEAD_I2C_ADDRESS, + OUT_CTRL1, 2, + value, 4); + + /* Set vip 1.1 output mode */ + status = + cx231xx_read_modify_write_i2c_dword + (dev, HAMMERHEAD_I2C_ADDRESS, + OUT_CTRL1, FLD_OUT_MODE, + OUT_MODE_VIP11); + + /* Tell DIF object to go to baseband mode */ + status = + cx231xx_dif_set_standard(dev, + DIF_USE_BASEBAND); + if (status < 0) { + cx231xx_errdev + ("%s: cx231xx_dif set to By pass mode - errCode [%d]!\n", + __func__, status); + return status; + } + + /* Read the DFE_CTRL1 register */ + status = + cx231xx_read_i2c_data(dev, + HAMMERHEAD_I2C_ADDRESS, + DFE_CTRL1, 2, + &value, 4); + + /* enable the VBI_GATE_EN */ + value |= FLD_VBI_GATE_EN; + + /* Enable the auto-VGA enable */ + value |= FLD_VGA_AUTO_EN; + + /* Write it back */ + status = + cx231xx_write_i2c_data(dev, + HAMMERHEAD_I2C_ADDRESS, + DFE_CTRL1, 2, + value, 4); + + /* Disable auto config of registers */ + status = + cx231xx_read_modify_write_i2c_dword + (dev, HAMMERHEAD_I2C_ADDRESS, + MODE_CTRL, FLD_ACFG_DIS, + cx231xx_set_field(FLD_ACFG_DIS, + 1)); + + /* Set CVBS input mode */ + status = + cx231xx_read_modify_write_i2c_dword + (dev, HAMMERHEAD_I2C_ADDRESS, + MODE_CTRL, FLD_INPUT_MODE, + cx231xx_set_field(FLD_INPUT_MODE, + INPUT_MODE_CVBS_0)); + } + break; + default: + { + /* Enable the DIF for the tuner */ + + /* Reinitialize the DIF */ + status = + cx231xx_dif_set_standard(dev, + dev->norm); + if (status < 0) { + cx231xx_errdev + ("%s: cx231xx_dif set to By pass mode - errCode [%d]!\n", + __func__, status); + return status; + } + + /* Make sure bypass is cleared */ + status = + cx231xx_read_i2c_data(dev, + HAMMERHEAD_I2C_ADDRESS, + DIF_MISC_CTRL, + 2, &value, 4); + + /* Clear the bypass bit */ + value &= ~FLD_DIF_DIF_BYPASS; + + /* Enable the use of the DIF block */ + status = + cx231xx_write_i2c_data(dev, + HAMMERHEAD_I2C_ADDRESS, + DIF_MISC_CTRL, + 2, value, 4); + + /* Read the DFE_CTRL1 register */ + status = + cx231xx_read_i2c_data(dev, + HAMMERHEAD_I2C_ADDRESS, + DFE_CTRL1, 2, + &value, 4); + + /* Disable the VBI_GATE_EN */ + value &= ~FLD_VBI_GATE_EN; + + /* Enable the auto-VGA enable, AGC, and set the skip count to 2 */ + value |= + FLD_VGA_AUTO_EN | FLD_AGC_AUTO_EN | + 0x00200000; + + /* Write it back */ + status = + cx231xx_write_i2c_data(dev, + HAMMERHEAD_I2C_ADDRESS, + DFE_CTRL1, 2, + value, 4); + + /* Wait 15 ms */ + msleep(1); + + /* Disable the auto-VGA enable AGC */ + value &= ~(FLD_VGA_AUTO_EN); + + /* Write it back */ + status = + cx231xx_write_i2c_data(dev, + HAMMERHEAD_I2C_ADDRESS, + DFE_CTRL1, 2, + value, 4); + + /* Enable Polaris B0 AGC output */ + status = + cx231xx_read_i2c_data(dev, + HAMMERHEAD_I2C_ADDRESS, + PIN_CTRL, 2, + &value, 4); + value |= + (FLD_OEF_AGC_RF) | + (FLD_OEF_AGC_IFVGA) | + (FLD_OEF_AGC_IF); + status = + cx231xx_write_i2c_data(dev, + HAMMERHEAD_I2C_ADDRESS, + PIN_CTRL, 2, + value, 4); + + /* Set vip 1.1 output mode */ + status = + cx231xx_read_modify_write_i2c_dword + (dev, HAMMERHEAD_I2C_ADDRESS, + OUT_CTRL1, FLD_OUT_MODE, + OUT_MODE_VIP11); + + /* Disable auto config of registers */ + status = + cx231xx_read_modify_write_i2c_dword + (dev, HAMMERHEAD_I2C_ADDRESS, + MODE_CTRL, FLD_ACFG_DIS, + cx231xx_set_field(FLD_ACFG_DIS, + 1)); + + /* Set CVBS input mode */ + status = + cx231xx_read_modify_write_i2c_dword + (dev, HAMMERHEAD_I2C_ADDRESS, + MODE_CTRL, FLD_INPUT_MODE, + cx231xx_set_field(FLD_INPUT_MODE, + INPUT_MODE_CVBS_0)); + + /* Set some bits in AFE_CTRL so that channel 2 or 3 is ready to receive audio */ + /* Clear clamp for channels 2 and 3 (bit 16-17) */ + /* Clear droop comp (bit 19-20) */ + /* Set VGA_SEL (for audio control) (bit 7-8) */ + status = + cx231xx_read_i2c_data(dev, + HAMMERHEAD_I2C_ADDRESS, + AFE_CTRL, 2, + &value, 4); + + value |= + FLD_VGA_SEL_CH3 | FLD_VGA_SEL_CH2; + + status = + cx231xx_write_i2c_data(dev, + HAMMERHEAD_I2C_ADDRESS, + AFE_CTRL, 2, + value, 4); + } + break; + + } + } + break; + } + + /* Set raw VBI mode */ + status = + cx231xx_read_modify_write_i2c_dword(dev, HAMMERHEAD_I2C_ADDRESS, + OUT_CTRL1, FLD_VBIHACTRAW_EN, + cx231xx_set_field + (FLD_VBIHACTRAW_EN, 1)); + + status = + cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, OUT_CTRL1, 2, + &value, 4); + if (value & 0x02) { + value |= (1 << 19); + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + OUT_CTRL1, 2, value, 4); + } + + return status; } /* @@ -718,207 +1026,310 @@ int cx231xx_set_decoder_video_input(struct cx231xx *dev, u8 pin_type, u8 input) */ int cx231xx_do_mode_ctrl_overrides(struct cx231xx *dev) { - int status = 0; - - cx231xx_info("do_mode_ctrl_overrides : 0x%x\n", (unsigned int)dev->norm); - - /* Change the DFE_CTRL3 bp_percent to fix flagging */ - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DFE_CTRL3, 2, 0xCD3F0280, 4); - - if( dev->norm & (V4L2_STD_NTSC_M | V4L2_STD_NTSC_M_JP | V4L2_STD_PAL_M) ) { - cx231xx_info("do_mode_ctrl_overrides NTSC\n"); - - /* Move the close caption lines out of active video, adjust the active video start point */ - status = cx231xx_read_modify_write_i2c_dword(dev, HAMMERHEAD_I2C_ADDRESS, - VERT_TIM_CTRL, FLD_VBLANK_CNT,0x18); - status = cx231xx_read_modify_write_i2c_dword(dev, HAMMERHEAD_I2C_ADDRESS, - VERT_TIM_CTRL, FLD_VACTIVE_CNT,0x1E6000); - status = cx231xx_read_modify_write_i2c_dword(dev, HAMMERHEAD_I2C_ADDRESS, - VERT_TIM_CTRL, FLD_V656BLANK_CNT,0x1E000000); - - status = cx231xx_read_modify_write_i2c_dword(dev, HAMMERHEAD_I2C_ADDRESS, - HORIZ_TIM_CTRL, FLD_HBLANK_CNT, - cx231xx_set_field(FLD_HBLANK_CNT, 0x79)); - } else if ( dev->norm & ( V4L2_STD_PAL_B | V4L2_STD_PAL_G | V4L2_STD_PAL_D | - V4L2_STD_PAL_I | V4L2_STD_PAL_N | V4L2_STD_PAL_Nc) ) { - cx231xx_info("do_mode_ctrl_overrides PAL\n"); - status = cx231xx_read_modify_write_i2c_dword(dev, HAMMERHEAD_I2C_ADDRESS, - VERT_TIM_CTRL, FLD_VBLANK_CNT,0x24); - /* Adjust the active video horizontal start point */ - status = cx231xx_read_modify_write_i2c_dword(dev, HAMMERHEAD_I2C_ADDRESS, - HORIZ_TIM_CTRL, FLD_HBLANK_CNT, - cx231xx_set_field(FLD_HBLANK_CNT, 0x85)); - } else if (dev->norm & ( V4L2_STD_SECAM_B | V4L2_STD_SECAM_D | V4L2_STD_SECAM_G | - V4L2_STD_SECAM_K | V4L2_STD_SECAM_K1 | V4L2_STD_SECAM_L | - V4L2_STD_SECAM_LC) ) { - cx231xx_info("do_mode_ctrl_overrides SECAM\n"); - status = cx231xx_read_modify_write_i2c_dword(dev, HAMMERHEAD_I2C_ADDRESS, - VERT_TIM_CTRL, FLD_VBLANK_CNT,0x24); - /* Adjust the active video horizontal start point */ - status = cx231xx_read_modify_write_i2c_dword(dev, HAMMERHEAD_I2C_ADDRESS, - HORIZ_TIM_CTRL, FLD_HBLANK_CNT, - cx231xx_set_field(FLD_HBLANK_CNT, 0x85)); - } - - return status; + int status = 0; + + cx231xx_info("do_mode_ctrl_overrides : 0x%x\n", + (unsigned int)dev->norm); + + /* Change the DFE_CTRL3 bp_percent to fix flagging */ + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DFE_CTRL3, 2, + 0xCD3F0280, 4); + + if (dev->norm & (V4L2_STD_NTSC_M | V4L2_STD_NTSC_M_JP | V4L2_STD_PAL_M)) { + cx231xx_info("do_mode_ctrl_overrides NTSC\n"); + + /* Move the close caption lines out of active video, adjust the active video start point */ + status = + cx231xx_read_modify_write_i2c_dword(dev, + HAMMERHEAD_I2C_ADDRESS, + VERT_TIM_CTRL, + FLD_VBLANK_CNT, 0x18); + status = + cx231xx_read_modify_write_i2c_dword(dev, + HAMMERHEAD_I2C_ADDRESS, + VERT_TIM_CTRL, + FLD_VACTIVE_CNT, + 0x1E6000); + status = + cx231xx_read_modify_write_i2c_dword(dev, + HAMMERHEAD_I2C_ADDRESS, + VERT_TIM_CTRL, + FLD_V656BLANK_CNT, + 0x1E000000); + + status = + cx231xx_read_modify_write_i2c_dword(dev, + HAMMERHEAD_I2C_ADDRESS, + HORIZ_TIM_CTRL, + FLD_HBLANK_CNT, + cx231xx_set_field + (FLD_HBLANK_CNT, 0x79)); + } else if (dev-> + norm & (V4L2_STD_PAL_B | V4L2_STD_PAL_G | V4L2_STD_PAL_D | + V4L2_STD_PAL_I | V4L2_STD_PAL_N | V4L2_STD_PAL_Nc)) { + cx231xx_info("do_mode_ctrl_overrides PAL\n"); + status = + cx231xx_read_modify_write_i2c_dword(dev, + HAMMERHEAD_I2C_ADDRESS, + VERT_TIM_CTRL, + FLD_VBLANK_CNT, 0x24); + /* Adjust the active video horizontal start point */ + status = + cx231xx_read_modify_write_i2c_dword(dev, + HAMMERHEAD_I2C_ADDRESS, + HORIZ_TIM_CTRL, + FLD_HBLANK_CNT, + cx231xx_set_field + (FLD_HBLANK_CNT, 0x85)); + } else if (dev-> + norm & (V4L2_STD_SECAM_B | V4L2_STD_SECAM_D | + V4L2_STD_SECAM_G | V4L2_STD_SECAM_K | + V4L2_STD_SECAM_K1 | V4L2_STD_SECAM_L | + V4L2_STD_SECAM_LC)) { + cx231xx_info("do_mode_ctrl_overrides SECAM\n"); + status = + cx231xx_read_modify_write_i2c_dword(dev, + HAMMERHEAD_I2C_ADDRESS, + VERT_TIM_CTRL, + FLD_VBLANK_CNT, 0x24); + /* Adjust the active video horizontal start point */ + status = + cx231xx_read_modify_write_i2c_dword(dev, + HAMMERHEAD_I2C_ADDRESS, + HORIZ_TIM_CTRL, + FLD_HBLANK_CNT, + cx231xx_set_field + (FLD_HBLANK_CNT, 0x85)); + } + + return status; } int cx231xx_set_audio_input(struct cx231xx *dev, u8 input) { - int status = 0; - enum AUDIO_INPUT ainput = AUDIO_INPUT_LINE; - - switch(INPUT(input)->amux) { - case CX231XX_AMUX_VIDEO: - ainput = AUDIO_INPUT_TUNER_TV; - break; - case CX231XX_AMUX_LINE_IN: - status = cx231xx_flatiron_set_audio_input(dev, input); - ainput = AUDIO_INPUT_LINE; - break; - default: - break; - } - - status = cx231xx_set_audio_decoder_input(dev, ainput); - - return status; + int status = 0; + enum AUDIO_INPUT ainput = AUDIO_INPUT_LINE; + + switch (INPUT(input)->amux) { + case CX231XX_AMUX_VIDEO: + ainput = AUDIO_INPUT_TUNER_TV; + break; + case CX231XX_AMUX_LINE_IN: + status = cx231xx_flatiron_set_audio_input(dev, input); + ainput = AUDIO_INPUT_LINE; + break; + default: + break; + } + + status = cx231xx_set_audio_decoder_input(dev, ainput); + + return status; } -int cx231xx_set_audio_decoder_input(struct cx231xx *dev, enum AUDIO_INPUT audio_input) +int cx231xx_set_audio_decoder_input(struct cx231xx *dev, + enum AUDIO_INPUT audio_input) { - u32 dwval; - int status; - u32 gen_ctrl; - u32 value = 0; - - /* Put it in soft reset */ - status = cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, GENERAL_CTL, 2, &gen_ctrl, 1); - gen_ctrl |= 1; - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, GENERAL_CTL, 2, gen_ctrl, 1); - - switch(audio_input) - { - case AUDIO_INPUT_LINE: - - /* setup AUD_IO control from Merlin paralle output */ - value = cx231xx_set_field(FLD_AUD_CHAN1_SRC, AUD_CHAN_SRC_PARALLEL); - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, AUD_IO_CTRL, 2, value, 4); - - /* setup input to Merlin, SRC2 connect to AC97 - bypass upsample-by-2, slave mode, sony mode, left justify - adr 091c, dat 01000000 */ - status = cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, AC97_CTL, 2, &dwval, 4); - - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, AC97_CTL, 2, (dwval | FLD_AC97_UP2X_BYPASS), 4); - - /* select the parallel1 and SRC3 */ - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, BAND_OUT_SEL, 2, - cx231xx_set_field(FLD_SRC3_IN_SEL, 0x0)| - cx231xx_set_field(FLD_SRC3_CLK_SEL, 0x0)| - cx231xx_set_field(FLD_PARALLEL1_SRC_SEL, 0x0), 4); - - /* unmute all, AC97 in, independence mode - adr 08d0, data 0x00063073 */ - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, PATH1_CTL1, 2, 0x00063073, 4); - - /* set AVC maximum threshold, adr 08d4, dat ffff0024 */ - status = cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, PATH1_VOL_CTL, 2, &dwval, 4); - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, PATH1_VOL_CTL, 2, - (dwval | FLD_PATH1_AVC_THRESHOLD), 4); - - /* set SC maximum threshold, adr 08ec, dat ffffb3a3 */ - status = cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, PATH1_SC_CTL, 2, &dwval, 4); - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, PATH1_SC_CTL, 2, - (dwval | FLD_PATH1_SC_THRESHOLD), 4); - break; - - case AUDIO_INPUT_TUNER_TV: - default: - - /* Setup SRC sources and clocks */ - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, BAND_OUT_SEL, 2, - cx231xx_set_field(FLD_SRC6_IN_SEL, 0x00)| - cx231xx_set_field(FLD_SRC6_CLK_SEL, 0x01)| - cx231xx_set_field(FLD_SRC5_IN_SEL, 0x00)| - cx231xx_set_field(FLD_SRC5_CLK_SEL, 0x02)| - cx231xx_set_field(FLD_SRC4_IN_SEL, 0x02)| - cx231xx_set_field(FLD_SRC4_CLK_SEL, 0x03)| - cx231xx_set_field(FLD_SRC3_IN_SEL, 0x00)| - cx231xx_set_field(FLD_SRC3_CLK_SEL, 0x00)| - cx231xx_set_field(FLD_BASEBAND_BYPASS_CTL, 0x00)| - cx231xx_set_field(FLD_AC97_SRC_SEL, 0x03)| - cx231xx_set_field(FLD_I2S_SRC_SEL, 0x00)| - cx231xx_set_field(FLD_PARALLEL2_SRC_SEL, 0x02)| - cx231xx_set_field(FLD_PARALLEL1_SRC_SEL, 0x01) , 4); - - /* Setup the AUD_IO control */ - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, AUD_IO_CTRL, 2, - cx231xx_set_field(FLD_I2S_PORT_DIR, 0x00)| - cx231xx_set_field(FLD_I2S_OUT_SRC, 0x00)| - cx231xx_set_field(FLD_AUD_CHAN3_SRC,0x00)| - cx231xx_set_field(FLD_AUD_CHAN2_SRC, 0x00)| - cx231xx_set_field(FLD_AUD_CHAN1_SRC,0x03 ), 4); - - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, PATH1_CTL1, 2, 0x1F063870, 4); - - /* setAudioStandard(_audio_standard); */ - - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, PATH1_CTL1, 2, 0x00063870, 4); - switch(dev->model) - { - case CX231XX_BOARD_CNXT_RDE_250: - case CX231XX_BOARD_CNXT_RDU_250: - status = cx231xx_read_modify_write_i2c_dword(dev, HAMMERHEAD_I2C_ADDRESS, - CHIP_CTRL, FLD_SIF_EN, - cx231xx_set_field(FLD_SIF_EN, 1)); - break; - default: - break; - } - break; - - case AUDIO_INPUT_TUNER_FM: - /* use SIF for FM radio - setupFM(); - setAudioStandard(_audio_standard); - */ - break; - - case AUDIO_INPUT_MUTE: - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, PATH1_CTL1, 2, 0x1F011012, 4); - break; - } - - /* Take it out of soft reset */ - status = cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, GENERAL_CTL, 2, &gen_ctrl, 1); - gen_ctrl &= ~1; - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, GENERAL_CTL, 2, gen_ctrl, 1); - - return status; -} + u32 dwval; + int status; + u32 gen_ctrl; + u32 value = 0; + + /* Put it in soft reset */ + status = + cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, GENERAL_CTL, 2, + &gen_ctrl, 1); + gen_ctrl |= 1; + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, GENERAL_CTL, 2, + gen_ctrl, 1); + + switch (audio_input) { + case AUDIO_INPUT_LINE: + + /* setup AUD_IO control from Merlin paralle output */ + value = + cx231xx_set_field(FLD_AUD_CHAN1_SRC, AUD_CHAN_SRC_PARALLEL); + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + AUD_IO_CTRL, 2, value, 4); + + /* setup input to Merlin, SRC2 connect to AC97 + bypass upsample-by-2, slave mode, sony mode, left justify + adr 091c, dat 01000000 */ + status = + cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, AC97_CTL, + 2, &dwval, 4); + + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + AC97_CTL, 2, + (dwval | FLD_AC97_UP2X_BYPASS), 4); + + /* select the parallel1 and SRC3 */ + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + BAND_OUT_SEL, 2, + cx231xx_set_field(FLD_SRC3_IN_SEL, + 0x0) | + cx231xx_set_field(FLD_SRC3_CLK_SEL, + 0x0) | + cx231xx_set_field + (FLD_PARALLEL1_SRC_SEL, 0x0), 4); + + /* unmute all, AC97 in, independence mode + adr 08d0, data 0x00063073 */ + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + PATH1_CTL1, 2, 0x00063073, 4); + + /* set AVC maximum threshold, adr 08d4, dat ffff0024 */ + status = + cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + PATH1_VOL_CTL, 2, &dwval, 4); + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + PATH1_VOL_CTL, 2, + (dwval | FLD_PATH1_AVC_THRESHOLD), + 4); + + /* set SC maximum threshold, adr 08ec, dat ffffb3a3 */ + status = + cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + PATH1_SC_CTL, 2, &dwval, 4); + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + PATH1_SC_CTL, 2, + (dwval | FLD_PATH1_SC_THRESHOLD), 4); + break; + + case AUDIO_INPUT_TUNER_TV: + default: + + /* Setup SRC sources and clocks */ + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + BAND_OUT_SEL, 2, + cx231xx_set_field(FLD_SRC6_IN_SEL, + 0x00) | + cx231xx_set_field(FLD_SRC6_CLK_SEL, + 0x01) | + cx231xx_set_field(FLD_SRC5_IN_SEL, + 0x00) | + cx231xx_set_field(FLD_SRC5_CLK_SEL, + 0x02) | + cx231xx_set_field(FLD_SRC4_IN_SEL, + 0x02) | + cx231xx_set_field(FLD_SRC4_CLK_SEL, + 0x03) | + cx231xx_set_field(FLD_SRC3_IN_SEL, + 0x00) | + cx231xx_set_field(FLD_SRC3_CLK_SEL, + 0x00) | + cx231xx_set_field + (FLD_BASEBAND_BYPASS_CTL, + 0x00) | + cx231xx_set_field(FLD_AC97_SRC_SEL, + 0x03) | + cx231xx_set_field(FLD_I2S_SRC_SEL, + 0x00) | + cx231xx_set_field + (FLD_PARALLEL2_SRC_SEL, + 0x02) | + cx231xx_set_field + (FLD_PARALLEL1_SRC_SEL, 0x01), 4); + + /* Setup the AUD_IO control */ + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + AUD_IO_CTRL, 2, + cx231xx_set_field(FLD_I2S_PORT_DIR, + 0x00) | + cx231xx_set_field(FLD_I2S_OUT_SRC, + 0x00) | + cx231xx_set_field(FLD_AUD_CHAN3_SRC, + 0x00) | + cx231xx_set_field(FLD_AUD_CHAN2_SRC, + 0x00) | + cx231xx_set_field(FLD_AUD_CHAN1_SRC, + 0x03), 4); + + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + PATH1_CTL1, 2, 0x1F063870, 4); + + /* setAudioStandard(_audio_standard); */ + + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + PATH1_CTL1, 2, 0x00063870, 4); + switch (dev->model) { + case CX231XX_BOARD_CNXT_RDE_250: + case CX231XX_BOARD_CNXT_RDU_250: + status = + cx231xx_read_modify_write_i2c_dword(dev, + HAMMERHEAD_I2C_ADDRESS, + CHIP_CTRL, + FLD_SIF_EN, + cx231xx_set_field + (FLD_SIF_EN, + 1)); + break; + default: + break; + } + break; + + case AUDIO_INPUT_TUNER_FM: + /* use SIF for FM radio + setupFM(); + setAudioStandard(_audio_standard); + */ + break; + + case AUDIO_INPUT_MUTE: + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + PATH1_CTL1, 2, 0x1F011012, 4); + break; + } + /* Take it out of soft reset */ + status = + cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, GENERAL_CTL, 2, + &gen_ctrl, 1); + gen_ctrl &= ~1; + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, GENERAL_CTL, 2, + gen_ctrl, 1); + return status; +} /* Set resolution of the video */ int cx231xx_resolution_set(struct cx231xx *dev) { int width, height; - u32 hscale, vscale; - int status = 0; + u32 hscale, vscale; + int status = 0; width = dev->width; height = dev->height; - get_scale(dev,width, height,&hscale, &vscale); + get_scale(dev, width, height, &hscale, &vscale); - /* set horzontal scale */ - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, HSCALE_CTRL, 2, hscale, 4); + /* set horzontal scale */ + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, HSCALE_CTRL, 2, + hscale, 4); - /* set vertical scale */ - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, VSCALE_CTRL, 2, vscale, 4); + /* set vertical scale */ + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, VSCALE_CTRL, 2, + vscale, 4); - return status; + return status; } /************************************************************************************* @@ -926,397 +1337,697 @@ int cx231xx_resolution_set(struct cx231xx *dev) *************************************************************************************/ int cx231xx_init_ctrl_pin_status(struct cx231xx *dev) { - u32 value; - int status = 0; + u32 value; + int status = 0; - status = cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, PIN_CTRL, 2, &value, 4); - value |=(~dev->board.ctl_pin_status_mask); - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, PIN_CTRL, 2, value, 4); + status = + cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, PIN_CTRL, 2, + &value, 4); + value |= (~dev->board.ctl_pin_status_mask); + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, PIN_CTRL, 2, + value, 4); - return status; + return status; } -int cx231xx_set_agc_analog_digital_mux_select(struct cx231xx *dev, u8 analog_or_digital) +int cx231xx_set_agc_analog_digital_mux_select(struct cx231xx *dev, + u8 analog_or_digital) { - int status = 0; + int status = 0; - /* first set the direction to output */ - status = cx231xx_set_gpio_direction(dev, dev->board.agc_analog_digital_select_gpio, 1); + /* first set the direction to output */ + status = + cx231xx_set_gpio_direction(dev, + dev->board. + agc_analog_digital_select_gpio, 1); - /* 0 - demod ; 1 - Analog mode */ - status = cx231xx_set_gpio_value(dev, dev->board.agc_analog_digital_select_gpio, - analog_or_digital); + /* 0 - demod ; 1 - Analog mode */ + status = + cx231xx_set_gpio_value(dev, + dev->board.agc_analog_digital_select_gpio, + analog_or_digital); - return status; + return status; } int cx231xx_enable_i2c_for_tuner(struct cx231xx *dev, u8 I2CIndex) { - u8 value[4] ={0,0,0,0}; - int status = 0; + u8 value[4] = { 0, 0, 0, 0 }; + int status = 0; - cx231xx_info("Changing the i2c port for tuner to %d\n",I2CIndex); + cx231xx_info("Changing the i2c port for tuner to %d\n", I2CIndex); - status = cx231xx_read_ctrl_reg(dev,VRT_GET_REGISTER, PWR_CTL_EN, value, 4); - if(status < 0) - return status; + status = + cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, PWR_CTL_EN, value, 4); + if (status < 0) + return status; - if(I2CIndex==I2C_1) { - if(value[0] & I2C_DEMOD_EN) { - value[0] &= ~I2C_DEMOD_EN; - status = cx231xx_write_ctrl_reg(dev,VRT_SET_REGISTER, PWR_CTL_EN,value,4); - } - } else { - if(!(value[0] & I2C_DEMOD_EN)) { - value[0] |= I2C_DEMOD_EN; - status = cx231xx_write_ctrl_reg(dev,VRT_SET_REGISTER, PWR_CTL_EN,value,4); - } - } + if (I2CIndex == I2C_1) { + if (value[0] & I2C_DEMOD_EN) { + value[0] &= ~I2C_DEMOD_EN; + status = + cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER, + PWR_CTL_EN, value, 4); + } + } else { + if (!(value[0] & I2C_DEMOD_EN)) { + value[0] |= I2C_DEMOD_EN; + status = + cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER, + PWR_CTL_EN, value, 4); + } + } - return status; + return status; } - /************************************************************************************* * D I F - B L O C K C O N T R O L functions * *************************************************************************************/ -int cx231xx_dif_configure_C2HH_for_low_IF(struct cx231xx *dev, u32 mode, - u32 function_mode, u32 standard) -{ - int status = 0; - - if(mode == V4L2_TUNER_RADIO) { - /* C2HH */ - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, - AFE_CTRL_C2HH_SRC_CTRL, 30, 31, 0x1); /* lo if big signal */ - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, - AFE_CTRL_C2HH_SRC_CTRL, 23, 24, function_mode); /* FUNC_MODE = DIF */ - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, - AFE_CTRL_C2HH_SRC_CTRL, 15, 22, 0xFF); /* IF_MODE */ - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, - AFE_CTRL_C2HH_SRC_CTRL, 9, 9, 0x1); /* no inv */ - } - else { - switch(standard) { - case V4L2_STD_NTSC_M: /* 75 IRE Setup */ - case V4L2_STD_NTSC_M_JP: /* Japan, 0 IRE Setup */ - case V4L2_STD_PAL_M: - case V4L2_STD_PAL_N: - case V4L2_STD_PAL_Nc: - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, - AFE_CTRL_C2HH_SRC_CTRL, 30, 31, 0x1); /* lo if big signal */ - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, - AFE_CTRL_C2HH_SRC_CTRL, 23, 24, function_mode); /* FUNC_MODE = DIF */ - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, - AFE_CTRL_C2HH_SRC_CTRL, 15, 22, 0xb); /* IF_MODE */ - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, - AFE_CTRL_C2HH_SRC_CTRL, 9, 9, 0x1); /* no inv */ - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, - AUD_IO_CTRL, 0, 31, 0x00000003); /* 0x124, AUD_CHAN1_SRC = 0x3 */ - break; - - case V4L2_STD_PAL_B: - case V4L2_STD_PAL_G: - /* C2HH setup */ - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, - AFE_CTRL_C2HH_SRC_CTRL, 30, 31, 0x1); /* lo if big signal */ - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, - AFE_CTRL_C2HH_SRC_CTRL, 23, 24, function_mode); /* FUNC_MODE = DIF */ - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, - AFE_CTRL_C2HH_SRC_CTRL, 15, 22, 0xE); /* IF_MODE */ - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, - AFE_CTRL_C2HH_SRC_CTRL, 9, 9, 0x1); /* no inv */ - break; - - case V4L2_STD_PAL_D: - case V4L2_STD_PAL_I: - case V4L2_STD_SECAM_L: - case V4L2_STD_SECAM_LC: - case V4L2_STD_SECAM_B: - case V4L2_STD_SECAM_D: - case V4L2_STD_SECAM_G: - case V4L2_STD_SECAM_K: - case V4L2_STD_SECAM_K1: - /* C2HH setup */ - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, - AFE_CTRL_C2HH_SRC_CTRL, 30, 31, 0x1); /* lo if big signal */ - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, - AFE_CTRL_C2HH_SRC_CTRL, 23, 24, function_mode); /* FUNC_MODE = DIF */ - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, - AFE_CTRL_C2HH_SRC_CTRL, 15, 22, 0xF); /* IF_MODE */ - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, - AFE_CTRL_C2HH_SRC_CTRL, 9, 9, 0x1); /* no inv */ - break; - - case DIF_USE_BASEBAND: - default: - /* do nothing to config C2HH for baseband */ - break; - } - } - - return status; +int cx231xx_dif_configure_C2HH_for_low_IF(struct cx231xx *dev, u32 mode, + u32 function_mode, u32 standard) +{ + int status = 0; + + if (mode == V4L2_TUNER_RADIO) { + /* C2HH */ + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, AFE_CTRL_C2HH_SRC_CTRL, 30, 31, 0x1); /* lo if big signal */ + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, AFE_CTRL_C2HH_SRC_CTRL, 23, 24, function_mode); /* FUNC_MODE = DIF */ + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, AFE_CTRL_C2HH_SRC_CTRL, 15, 22, 0xFF); /* IF_MODE */ + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, AFE_CTRL_C2HH_SRC_CTRL, 9, 9, 0x1); /* no inv */ + } else { + switch (standard) { + case V4L2_STD_NTSC_M: /* 75 IRE Setup */ + case V4L2_STD_NTSC_M_JP: /* Japan, 0 IRE Setup */ + case V4L2_STD_PAL_M: + case V4L2_STD_PAL_N: + case V4L2_STD_PAL_Nc: + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, AFE_CTRL_C2HH_SRC_CTRL, 30, 31, 0x1); /* lo if big signal */ + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, AFE_CTRL_C2HH_SRC_CTRL, 23, 24, function_mode); /* FUNC_MODE = DIF */ + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, AFE_CTRL_C2HH_SRC_CTRL, 15, 22, 0xb); /* IF_MODE */ + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, AFE_CTRL_C2HH_SRC_CTRL, 9, 9, 0x1); /* no inv */ + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, AUD_IO_CTRL, 0, 31, 0x00000003); /* 0x124, AUD_CHAN1_SRC = 0x3 */ + break; + + case V4L2_STD_PAL_B: + case V4L2_STD_PAL_G: + /* C2HH setup */ + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, AFE_CTRL_C2HH_SRC_CTRL, 30, 31, 0x1); /* lo if big signal */ + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, AFE_CTRL_C2HH_SRC_CTRL, 23, 24, function_mode); /* FUNC_MODE = DIF */ + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, AFE_CTRL_C2HH_SRC_CTRL, 15, 22, 0xE); /* IF_MODE */ + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, AFE_CTRL_C2HH_SRC_CTRL, 9, 9, 0x1); /* no inv */ + break; + + case V4L2_STD_PAL_D: + case V4L2_STD_PAL_I: + case V4L2_STD_SECAM_L: + case V4L2_STD_SECAM_LC: + case V4L2_STD_SECAM_B: + case V4L2_STD_SECAM_D: + case V4L2_STD_SECAM_G: + case V4L2_STD_SECAM_K: + case V4L2_STD_SECAM_K1: + /* C2HH setup */ + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, AFE_CTRL_C2HH_SRC_CTRL, 30, 31, 0x1); /* lo if big signal */ + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, AFE_CTRL_C2HH_SRC_CTRL, 23, 24, function_mode); /* FUNC_MODE = DIF */ + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, AFE_CTRL_C2HH_SRC_CTRL, 15, 22, 0xF); /* IF_MODE */ + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, AFE_CTRL_C2HH_SRC_CTRL, 9, 9, 0x1); /* no inv */ + break; + + case DIF_USE_BASEBAND: + default: + /* do nothing to config C2HH for baseband */ + break; + } + } + + return status; } int cx231xx_dif_set_standard(struct cx231xx *dev, u32 standard) { - int status = 0; - u32 dif_misc_ctrl_value = 0; - u32 func_mode = 0; - - cx231xx_info("%s: setStandard to %x\n",__func__,standard); - - status = cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, - DIF_MISC_CTRL, 2, &dif_misc_ctrl_value, 4); - if(standard != DIF_USE_BASEBAND ) - dev->norm = standard; - - switch (dev->model) { - case CX231XX_BOARD_CNXT_RDE_250: - case CX231XX_BOARD_CNXT_RDU_250: - func_mode=0x03; - break; - default: - func_mode=0x01; - } - - status = cx231xx_dif_configure_C2HH_for_low_IF(dev, dev->active_mode, func_mode, standard); - - - if(standard == DIF_USE_BASEBAND ) { /* base band */ - - /* There is a different SRC_PHASE_INC value for baseband vs. DIF */ - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, - DIF_SRC_PHASE_INC, 2, 0xDF7DF83, 4); - status = cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, - DIF_MISC_CTRL, 2, &dif_misc_ctrl_value, 4); - dif_misc_ctrl_value |= FLD_DIF_DIF_BYPASS; - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, - DIF_MISC_CTRL, 2, dif_misc_ctrl_value, 4); - - } else if ( standard & (V4L2_STD_PAL_B | V4L2_STD_PAL_G) ) { - - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_PLL_CTRL, 0, 31, 0x6503bc0c); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_PLL_CTRL1, 0, 31, 0xbd038c85); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_PLL_CTRL2, 0, 31, 0x1db4640a); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_PLL_CTRL3, 0, 31, 0x00008800); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AGC_IF_REF, 0, 31, 0x444C1380); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AGC_CTRL_IF, 0, 31, 0xDA302600); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AGC_CTRL_INT, 0, 31, 0xDA261700); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AGC_CTRL_RF, 0, 31, 0xDA262600); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AGC_IF_INT_CURRENT, 0, 31, 0x26001700); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AGC_RF_CURRENT, 0, 31, 0x00002660); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_VIDEO_AGC_CTRL, 0, 31, 0x72500800); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_VID_AUD_OVERRIDE, 0, 31, 0x27000100); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AV_SEP_CTRL, 0, 31, 0x3F3530EC); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_COMP_FLT_CTRL, 0, 31, 0x00A653A8); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_SRC_PHASE_INC, 0, 31, 0x1befbf06); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_SRC_GAIN_CONTROL, 0, 31, 0x000035e8); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_RPT_VARIANCE, 0, 31, 0x00000000); - /* Save the Spec Inversion value */ - dif_misc_ctrl_value &= FLD_DIF_SPEC_INV; - dif_misc_ctrl_value |=0x3a013F11; - - } else if( standard & V4L2_STD_PAL_D ) { - - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_PLL_CTRL, 0, 31, 0x6503bc0c); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_PLL_CTRL1, 0, 31, 0xbd038c85); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_PLL_CTRL2, 0, 31, 0x1db4640a); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_PLL_CTRL3, 0, 31, 0x00008800); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AGC_IF_REF, 0, 31, 0x444C1380); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AGC_CTRL_IF, 0, 31, 0xDA302600); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AGC_CTRL_INT, 0, 31, 0xDA261700); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AGC_CTRL_RF, 0, 31, 0xDA262600); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AGC_IF_INT_CURRENT, 0, 31, 0x26001700); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AGC_RF_CURRENT, 0, 31, 0x00002660); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_VIDEO_AGC_CTRL, 0, 31, 0x72500800); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_VID_AUD_OVERRIDE, 0, 31, 0x27000100); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AV_SEP_CTRL, 0, 31, 0x3F3934EA); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_COMP_FLT_CTRL, 0, 31, 0x00000000); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_SRC_PHASE_INC, 0, 31, 0x1befbf06); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_SRC_GAIN_CONTROL, 0, 31, 0x000035e8); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_RPT_VARIANCE, 0, 31, 0x00000000); - /* Save the Spec Inversion value */ - dif_misc_ctrl_value &= FLD_DIF_SPEC_INV; - dif_misc_ctrl_value |=0x3a023F11; - - } else if( standard & V4L2_STD_PAL_I ) { - - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_PLL_CTRL, 0, 31, 0x6503bc0c); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_PLL_CTRL1, 0, 31, 0xbd038c85); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_PLL_CTRL2, 0, 31, 0x1db4640a); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_PLL_CTRL3, 0, 31, 0x00008800); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AGC_IF_REF, 0, 31, 0x444C1380); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AGC_CTRL_IF, 0, 31, 0xDA302600); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AGC_CTRL_INT, 0, 31, 0xDA261700); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AGC_CTRL_RF, 0, 31, 0xDA262600); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AGC_IF_INT_CURRENT, 0, 31, 0x26001700); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AGC_RF_CURRENT, 0, 31, 0x00002660); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_VIDEO_AGC_CTRL, 0, 31, 0x72500800); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_VID_AUD_OVERRIDE, 0, 31, 0x27000100); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AV_SEP_CTRL, 0, 31, 0x5F39A934); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_COMP_FLT_CTRL, 0, 31, 0x00000000); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_SRC_PHASE_INC, 0, 31, 0x1befbf06); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_SRC_GAIN_CONTROL, 0, 31, 0x000035e8); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_RPT_VARIANCE, 0, 31, 0x00000000); - /* Save the Spec Inversion value */ - dif_misc_ctrl_value &= FLD_DIF_SPEC_INV; - dif_misc_ctrl_value |=0x3a033F11; - - } else if( standard & V4L2_STD_PAL_M ) { - - /* improved Low Frequency Phase Noise */ - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, - DIF_PLL_CTRL, 2, 0xFF01FF0C, 4); - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, - DIF_PLL_CTRL1, 2, 0xbd038c85, 4); - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, - DIF_PLL_CTRL2, 2, 0x1db4640a, 4); - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, - DIF_PLL_CTRL3, 2, 0x00008800, 4); - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, - DIF_AGC_IF_REF, 2, 0x444C1380, 4); - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, - DIF_AGC_IF_INT_CURRENT, 2, 0x26001700, 4); - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, - DIF_AGC_RF_CURRENT, 2, 0x00002660, 4); - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, - DIF_VIDEO_AGC_CTRL, 2, 0x72500800, 4); - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, - DIF_VID_AUD_OVERRIDE, 2, 0x27000100, 4); - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, - DIF_AV_SEP_CTRL, 2, 0x012c405d, 4); - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, - DIF_COMP_FLT_CTRL, 2, 0x009f50c1, 4); - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, - DIF_SRC_PHASE_INC, 2, 0x1befbf06, 4); - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, - DIF_SRC_GAIN_CONTROL, 2, 0x000035e8, 4); - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, - DIF_SOFT_RST_CTRL_REVB, 2, 0x00000000, 4); - - /* Save the Spec Inversion value */ - dif_misc_ctrl_value &= FLD_DIF_SPEC_INV; - dif_misc_ctrl_value |= 0x3A0A3F10; - - } else if( standard & (V4L2_STD_PAL_N | V4L2_STD_PAL_Nc) ) { - - /* improved Low Frequency Phase Noise */ - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_PLL_CTRL, 2, 0xFF01FF0C, 4); - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_PLL_CTRL1, 2, 0xbd038c85, 4); - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_PLL_CTRL2, 2, 0x1db4640a, 4); - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_PLL_CTRL3, 2, 0x00008800, 4); - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_AGC_IF_REF, 2, 0x444C1380, 4); - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_AGC_IF_INT_CURRENT, 2, 0x26001700, 4); - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_AGC_RF_CURRENT, 2, 0x00002660, 4); - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_VIDEO_AGC_CTRL, 2, 0x72500800, 4); - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_VID_AUD_OVERRIDE, 2, 0x27000100, 4); - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_AV_SEP_CTRL, 2, 0x012c405d, 4); - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_COMP_FLT_CTRL, 2, 0x009f50c1, 4); - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_SRC_PHASE_INC, 2, 0x1befbf06, 4); - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_SRC_GAIN_CONTROL, 2, 0x000035e8, 4); - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_SOFT_RST_CTRL_REVB, 2, 0x00000000, 4); - - /* Save the Spec Inversion value */ - dif_misc_ctrl_value &= FLD_DIF_SPEC_INV; - dif_misc_ctrl_value = 0x3A093F10; - - } else if( standard & ( V4L2_STD_SECAM_B | V4L2_STD_SECAM_D | V4L2_STD_SECAM_G | - V4L2_STD_SECAM_K | V4L2_STD_SECAM_K1) ) { - - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_PLL_CTRL, 0, 31, 0x6503bc0c); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_PLL_CTRL1, 0, 31, 0xbd038c85); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_PLL_CTRL2, 0, 31, 0x1db4640a); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_PLL_CTRL3, 0, 31, 0x00008800); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AGC_IF_REF, 0, 31, 0x888C0380); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AGC_CTRL_IF, 0, 31, 0xe0262600); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AGC_CTRL_INT, 0, 31, 0xc2171700); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AGC_CTRL_RF, 0, 31, 0xc2262600); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AGC_IF_INT_CURRENT, 0, 31, 0x26001700); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AGC_RF_CURRENT, 0, 31, 0x00002660); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_VID_AUD_OVERRIDE, 0, 31, 0x27000100); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AV_SEP_CTRL, 0, 31, 0x3F3530ec); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_COMP_FLT_CTRL, 0, 31, 0x00000000); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_SRC_PHASE_INC, 0, 31, 0x1befbf06); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_SRC_GAIN_CONTROL, 0, 31, 0x000035e8); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_RPT_VARIANCE, 0, 31, 0x00000000); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_VIDEO_AGC_CTRL, 0, 31, 0xf4000000); - - /* Save the Spec Inversion value */ - dif_misc_ctrl_value &= FLD_DIF_SPEC_INV; - dif_misc_ctrl_value |=0x3a023F11; - - } else if( standard & (V4L2_STD_SECAM_L | V4L2_STD_SECAM_LC) ) { - - /* Is it SECAM_L1? */ - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_PLL_CTRL, 0, 31, 0x6503bc0c); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_PLL_CTRL1, 0, 31, 0xbd038c85); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_PLL_CTRL2, 0, 31, 0x1db4640a); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_PLL_CTRL3, 0, 31, 0x00008800); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AGC_IF_REF, 0, 31, 0x888C0380); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AGC_CTRL_IF, 0, 31, 0xe0262600); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AGC_CTRL_INT, 0, 31, 0xc2171700); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AGC_CTRL_RF, 0, 31, 0xc2262600); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AGC_IF_INT_CURRENT, 0, 31, 0x26001700); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AGC_RF_CURRENT, 0, 31, 0x00002660); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_VID_AUD_OVERRIDE, 0, 31, 0x27000100); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AV_SEP_CTRL, 0, 31, 0x3F3530ec); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_COMP_FLT_CTRL, 0, 31, 0x00000000); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_SRC_PHASE_INC, 0, 31, 0x1befbf06); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_SRC_GAIN_CONTROL, 0, 31, 0x000035e8); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_RPT_VARIANCE, 0, 31, 0x00000000); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_VIDEO_AGC_CTRL, 0, 31, 0xf2560000); - - /* Save the Spec Inversion value */ - dif_misc_ctrl_value &= FLD_DIF_SPEC_INV; - dif_misc_ctrl_value |=0x3a023F11; - - } else { /* V4L2_STD_NTSC_M (75 IRE Setup) Or V4L2_STD_NTSC_M_JP (Japan, 0 IRE Setup) */ - - /* For NTSC the centre frequency of video coming out of sidewinder is - around 7.1MHz or 3.6MHz depending on the spectral inversion. - so for a non spectrally inverted channel the pll freq word is 0x03420c49 - */ - - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_PLL_CTRL, 2, 0x6503BC0C, 4); - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_PLL_CTRL1, 2, 0xBD038C85, 4); - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_PLL_CTRL2, 2, 0x1DB4640A, 4); - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_PLL_CTRL3, 2, 0x00008800, 4); - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_AGC_IF_REF, 2, 0x444C0380, 4); - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_AGC_IF_INT_CURRENT, 2, 0x26001700, 4); - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_AGC_RF_CURRENT, 2, 0x00002660, 4); - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_VIDEO_AGC_CTRL, 2, 0x04000800, 4); - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_VID_AUD_OVERRIDE, 2, 0x27000100, 4); - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_AV_SEP_CTRL, 2, 0x01296e1f, 4); - - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_COMP_FLT_CTRL, 2, 0x009f50c1, 4); - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_SRC_PHASE_INC, 2, 0x1befbf06, 4); - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_SRC_GAIN_CONTROL, 2, 0x000035e8, 4); - - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_AGC_CTRL_IF, 2, 0xC2262600, 4); - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_AGC_CTRL_INT, 2, 0xC2262600, 4); - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_AGC_CTRL_RF, 2, 0xC2262600, 4); - - /* Save the Spec Inversion value */ - dif_misc_ctrl_value &= FLD_DIF_SPEC_INV; - dif_misc_ctrl_value |= 0x3a003F10; - - } - - /* The AGC values should be the same for all standards, - AUD_SRC_SEL[19] should always be disabled */ - dif_misc_ctrl_value &= ~FLD_DIF_AUD_SRC_SEL; - - /* It is still possible to get Set Standard calls even when we are in FM mode - This is done to override the value for FM. */ - if (dev->active_mode == V4L2_TUNER_RADIO) - dif_misc_ctrl_value = 0x7a080000; - - /* Write the calculated value for misc ontrol register */ - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_MISC_CTRL, 2, dif_misc_ctrl_value, 4); - - return status; + int status = 0; + u32 dif_misc_ctrl_value = 0; + u32 func_mode = 0; + + cx231xx_info("%s: setStandard to %x\n", __func__, standard); + + status = cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DIF_MISC_CTRL, 2, &dif_misc_ctrl_value, + 4); + if (standard != DIF_USE_BASEBAND) + dev->norm = standard; + + switch (dev->model) { + case CX231XX_BOARD_CNXT_RDE_250: + case CX231XX_BOARD_CNXT_RDU_250: + func_mode = 0x03; + break; + default: + func_mode = 0x01; + } + + status = + cx231xx_dif_configure_C2HH_for_low_IF(dev, dev->active_mode, + func_mode, standard); + + if (standard == DIF_USE_BASEBAND) { /* base band */ + + /* There is a different SRC_PHASE_INC value for baseband vs. DIF */ + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DIF_SRC_PHASE_INC, 2, 0xDF7DF83, + 4); + status = + cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DIF_MISC_CTRL, 2, + &dif_misc_ctrl_value, 4); + dif_misc_ctrl_value |= FLD_DIF_DIF_BYPASS; + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DIF_MISC_CTRL, 2, + dif_misc_ctrl_value, 4); + + } else if (standard & (V4L2_STD_PAL_B | V4L2_STD_PAL_G)) { + + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_PLL_CTRL, 0, 31, 0x6503bc0c); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_PLL_CTRL1, 0, 31, 0xbd038c85); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_PLL_CTRL2, 0, 31, 0x1db4640a); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_PLL_CTRL3, 0, 31, 0x00008800); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_AGC_IF_REF, 0, 31, 0x444C1380); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_AGC_CTRL_IF, 0, 31, 0xDA302600); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_AGC_CTRL_INT, 0, 31, 0xDA261700); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_AGC_CTRL_RF, 0, 31, 0xDA262600); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_AGC_IF_INT_CURRENT, 0, 31, + 0x26001700); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_AGC_RF_CURRENT, 0, 31, + 0x00002660); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_VIDEO_AGC_CTRL, 0, 31, + 0x72500800); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_VID_AUD_OVERRIDE, 0, 31, + 0x27000100); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_AV_SEP_CTRL, 0, 31, 0x3F3530EC); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_COMP_FLT_CTRL, 0, 31, + 0x00A653A8); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_SRC_PHASE_INC, 0, 31, + 0x1befbf06); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_SRC_GAIN_CONTROL, 0, 31, + 0x000035e8); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_RPT_VARIANCE, 0, 31, 0x00000000); + /* Save the Spec Inversion value */ + dif_misc_ctrl_value &= FLD_DIF_SPEC_INV; + dif_misc_ctrl_value |= 0x3a013F11; + + } else if (standard & V4L2_STD_PAL_D) { + + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_PLL_CTRL, 0, 31, 0x6503bc0c); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_PLL_CTRL1, 0, 31, 0xbd038c85); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_PLL_CTRL2, 0, 31, 0x1db4640a); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_PLL_CTRL3, 0, 31, 0x00008800); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_AGC_IF_REF, 0, 31, 0x444C1380); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_AGC_CTRL_IF, 0, 31, 0xDA302600); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_AGC_CTRL_INT, 0, 31, 0xDA261700); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_AGC_CTRL_RF, 0, 31, 0xDA262600); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_AGC_IF_INT_CURRENT, 0, 31, + 0x26001700); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_AGC_RF_CURRENT, 0, 31, + 0x00002660); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_VIDEO_AGC_CTRL, 0, 31, + 0x72500800); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_VID_AUD_OVERRIDE, 0, 31, + 0x27000100); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_AV_SEP_CTRL, 0, 31, 0x3F3934EA); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_COMP_FLT_CTRL, 0, 31, + 0x00000000); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_SRC_PHASE_INC, 0, 31, + 0x1befbf06); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_SRC_GAIN_CONTROL, 0, 31, + 0x000035e8); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_RPT_VARIANCE, 0, 31, 0x00000000); + /* Save the Spec Inversion value */ + dif_misc_ctrl_value &= FLD_DIF_SPEC_INV; + dif_misc_ctrl_value |= 0x3a023F11; + + } else if (standard & V4L2_STD_PAL_I) { + + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_PLL_CTRL, 0, 31, 0x6503bc0c); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_PLL_CTRL1, 0, 31, 0xbd038c85); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_PLL_CTRL2, 0, 31, 0x1db4640a); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_PLL_CTRL3, 0, 31, 0x00008800); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_AGC_IF_REF, 0, 31, 0x444C1380); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_AGC_CTRL_IF, 0, 31, 0xDA302600); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_AGC_CTRL_INT, 0, 31, 0xDA261700); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_AGC_CTRL_RF, 0, 31, 0xDA262600); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_AGC_IF_INT_CURRENT, 0, 31, + 0x26001700); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_AGC_RF_CURRENT, 0, 31, + 0x00002660); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_VIDEO_AGC_CTRL, 0, 31, + 0x72500800); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_VID_AUD_OVERRIDE, 0, 31, + 0x27000100); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_AV_SEP_CTRL, 0, 31, 0x5F39A934); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_COMP_FLT_CTRL, 0, 31, + 0x00000000); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_SRC_PHASE_INC, 0, 31, + 0x1befbf06); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_SRC_GAIN_CONTROL, 0, 31, + 0x000035e8); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_RPT_VARIANCE, 0, 31, 0x00000000); + /* Save the Spec Inversion value */ + dif_misc_ctrl_value &= FLD_DIF_SPEC_INV; + dif_misc_ctrl_value |= 0x3a033F11; + + } else if (standard & V4L2_STD_PAL_M) { + + /* improved Low Frequency Phase Noise */ + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DIF_PLL_CTRL, 2, 0xFF01FF0C, 4); + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DIF_PLL_CTRL1, 2, 0xbd038c85, + 4); + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DIF_PLL_CTRL2, 2, 0x1db4640a, 4); + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DIF_PLL_CTRL3, 2, 0x00008800, 4); + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DIF_AGC_IF_REF, 2, 0x444C1380, 4); + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DIF_AGC_IF_INT_CURRENT, 2, + 0x26001700, 4); + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DIF_AGC_RF_CURRENT, 2, 0x00002660, + 4); + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DIF_VIDEO_AGC_CTRL, 2, 0x72500800, + 4); + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DIF_VID_AUD_OVERRIDE, 2, 0x27000100, + 4); + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DIF_AV_SEP_CTRL, 2, 0x012c405d, 4); + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DIF_COMP_FLT_CTRL, 2, 0x009f50c1, 4); + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DIF_SRC_PHASE_INC, 2, 0x1befbf06, 4); + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DIF_SRC_GAIN_CONTROL, 2, 0x000035e8, + 4); + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DIF_SOFT_RST_CTRL_REVB, 2, + 0x00000000, 4); + + /* Save the Spec Inversion value */ + dif_misc_ctrl_value &= FLD_DIF_SPEC_INV; + dif_misc_ctrl_value |= 0x3A0A3F10; + + } else if (standard & (V4L2_STD_PAL_N | V4L2_STD_PAL_Nc)) { + + /* improved Low Frequency Phase Noise */ + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DIF_PLL_CTRL, 2, 0xFF01FF0C, 4); + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DIF_PLL_CTRL1, 2, 0xbd038c85, 4); + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DIF_PLL_CTRL2, 2, 0x1db4640a, 4); + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DIF_PLL_CTRL3, 2, 0x00008800, 4); + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DIF_AGC_IF_REF, 2, 0x444C1380, 4); + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DIF_AGC_IF_INT_CURRENT, 2, + 0x26001700, 4); + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DIF_AGC_RF_CURRENT, 2, 0x00002660, + 4); + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DIF_VIDEO_AGC_CTRL, 2, 0x72500800, + 4); + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DIF_VID_AUD_OVERRIDE, 2, 0x27000100, + 4); + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DIF_AV_SEP_CTRL, 2, 0x012c405d, 4); + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DIF_COMP_FLT_CTRL, 2, 0x009f50c1, 4); + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DIF_SRC_PHASE_INC, 2, 0x1befbf06, 4); + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DIF_SRC_GAIN_CONTROL, 2, 0x000035e8, + 4); + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DIF_SOFT_RST_CTRL_REVB, 2, + 0x00000000, 4); + + /* Save the Spec Inversion value */ + dif_misc_ctrl_value &= FLD_DIF_SPEC_INV; + dif_misc_ctrl_value = 0x3A093F10; + + } else if (standard & + (V4L2_STD_SECAM_B | V4L2_STD_SECAM_D | V4L2_STD_SECAM_G | + V4L2_STD_SECAM_K | V4L2_STD_SECAM_K1)) { + + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_PLL_CTRL, 0, 31, 0x6503bc0c); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_PLL_CTRL1, 0, 31, 0xbd038c85); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_PLL_CTRL2, 0, 31, 0x1db4640a); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_PLL_CTRL3, 0, 31, 0x00008800); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_AGC_IF_REF, 0, 31, 0x888C0380); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_AGC_CTRL_IF, 0, 31, 0xe0262600); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_AGC_CTRL_INT, 0, 31, 0xc2171700); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_AGC_CTRL_RF, 0, 31, 0xc2262600); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_AGC_IF_INT_CURRENT, 0, 31, + 0x26001700); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_AGC_RF_CURRENT, 0, 31, + 0x00002660); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_VID_AUD_OVERRIDE, 0, 31, + 0x27000100); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_AV_SEP_CTRL, 0, 31, 0x3F3530ec); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_COMP_FLT_CTRL, 0, 31, + 0x00000000); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_SRC_PHASE_INC, 0, 31, + 0x1befbf06); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_SRC_GAIN_CONTROL, 0, 31, + 0x000035e8); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_RPT_VARIANCE, 0, 31, 0x00000000); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_VIDEO_AGC_CTRL, 0, 31, + 0xf4000000); + + /* Save the Spec Inversion value */ + dif_misc_ctrl_value &= FLD_DIF_SPEC_INV; + dif_misc_ctrl_value |= 0x3a023F11; + + } else if (standard & (V4L2_STD_SECAM_L | V4L2_STD_SECAM_LC)) { + + /* Is it SECAM_L1? */ + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_PLL_CTRL, 0, 31, 0x6503bc0c); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_PLL_CTRL1, 0, 31, 0xbd038c85); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_PLL_CTRL2, 0, 31, 0x1db4640a); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_PLL_CTRL3, 0, 31, 0x00008800); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_AGC_IF_REF, 0, 31, 0x888C0380); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_AGC_CTRL_IF, 0, 31, 0xe0262600); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_AGC_CTRL_INT, 0, 31, 0xc2171700); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_AGC_CTRL_RF, 0, 31, 0xc2262600); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_AGC_IF_INT_CURRENT, 0, 31, + 0x26001700); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_AGC_RF_CURRENT, 0, 31, + 0x00002660); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_VID_AUD_OVERRIDE, 0, 31, + 0x27000100); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_AV_SEP_CTRL, 0, 31, 0x3F3530ec); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_COMP_FLT_CTRL, 0, 31, + 0x00000000); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_SRC_PHASE_INC, 0, 31, + 0x1befbf06); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_SRC_GAIN_CONTROL, 0, 31, + 0x000035e8); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_RPT_VARIANCE, 0, 31, 0x00000000); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_VIDEO_AGC_CTRL, 0, 31, + 0xf2560000); + + /* Save the Spec Inversion value */ + dif_misc_ctrl_value &= FLD_DIF_SPEC_INV; + dif_misc_ctrl_value |= 0x3a023F11; + + } else { /* V4L2_STD_NTSC_M (75 IRE Setup) Or V4L2_STD_NTSC_M_JP (Japan, 0 IRE Setup) */ + + /* For NTSC the centre frequency of video coming out of sidewinder is + around 7.1MHz or 3.6MHz depending on the spectral inversion. + so for a non spectrally inverted channel the pll freq word is 0x03420c49 + */ + + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DIF_PLL_CTRL, 2, 0x6503BC0C, 4); + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DIF_PLL_CTRL1, 2, 0xBD038C85, 4); + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DIF_PLL_CTRL2, 2, 0x1DB4640A, 4); + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DIF_PLL_CTRL3, 2, 0x00008800, 4); + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DIF_AGC_IF_REF, 2, 0x444C0380, 4); + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DIF_AGC_IF_INT_CURRENT, 2, + 0x26001700, 4); + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DIF_AGC_RF_CURRENT, 2, 0x00002660, + 4); + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DIF_VIDEO_AGC_CTRL, 2, 0x04000800, + 4); + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DIF_VID_AUD_OVERRIDE, 2, 0x27000100, + 4); + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DIF_AV_SEP_CTRL, 2, 0x01296e1f, 4); + + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DIF_COMP_FLT_CTRL, 2, 0x009f50c1, 4); + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DIF_SRC_PHASE_INC, 2, 0x1befbf06, 4); + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DIF_SRC_GAIN_CONTROL, 2, 0x000035e8, + 4); + + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DIF_AGC_CTRL_IF, 2, 0xC2262600, 4); + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DIF_AGC_CTRL_INT, 2, 0xC2262600, 4); + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DIF_AGC_CTRL_RF, 2, 0xC2262600, 4); + + /* Save the Spec Inversion value */ + dif_misc_ctrl_value &= FLD_DIF_SPEC_INV; + dif_misc_ctrl_value |= 0x3a003F10; + + } + + /* The AGC values should be the same for all standards, + AUD_SRC_SEL[19] should always be disabled */ + dif_misc_ctrl_value &= ~FLD_DIF_AUD_SRC_SEL; + + /* It is still possible to get Set Standard calls even when we are in FM mode + This is done to override the value for FM. */ + if (dev->active_mode == V4L2_TUNER_RADIO) + dif_misc_ctrl_value = 0x7a080000; + + /* Write the calculated value for misc ontrol register */ + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_MISC_CTRL, + 2, dif_misc_ctrl_value, 4); + + return status; } int cx231xx_tuner_pre_channel_change(struct cx231xx *dev) @@ -1325,540 +2036,571 @@ int cx231xx_tuner_pre_channel_change(struct cx231xx *dev) u32 dwval; /* Set the RF and IF k_agc values to 3 */ - status = cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, - DIF_AGC_IF_REF, 2, &dwval, 4); - dwval &= ~(FLD_DIF_K_AGC_RF | FLD_DIF_K_AGC_IF); - dwval |= 0x33000000; + status = cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DIF_AGC_IF_REF, 2, &dwval, 4); + dwval &= ~(FLD_DIF_K_AGC_RF | FLD_DIF_K_AGC_IF); + dwval |= 0x33000000; - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, - DIF_AGC_IF_REF, 2, dwval, 4); + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DIF_AGC_IF_REF, 2, dwval, 4); - return status; + return status; } int cx231xx_tuner_post_channel_change(struct cx231xx *dev) -{ - int status = 0; +{ + int status = 0; u32 dwval; - /* Set the RF and IF k_agc values to 4 for PAL/NTSC and 8 for SECAM */ - status = cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, - DIF_AGC_IF_REF, 2, &dwval, 4); - dwval &= ~(FLD_DIF_K_AGC_RF | FLD_DIF_K_AGC_IF); + /* Set the RF and IF k_agc values to 4 for PAL/NTSC and 8 for SECAM */ + status = cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DIF_AGC_IF_REF, 2, &dwval, 4); + dwval &= ~(FLD_DIF_K_AGC_RF | FLD_DIF_K_AGC_IF); - if(dev->norm & ( V4L2_STD_SECAM_L | V4L2_STD_SECAM_B | V4L2_STD_SECAM_D) ) { - dwval |= 0x88000000; - } else { - dwval |= 0x44000000; - } + if (dev-> + norm & (V4L2_STD_SECAM_L | V4L2_STD_SECAM_B | V4L2_STD_SECAM_D)) { + dwval |= 0x88000000; + } else { + dwval |= 0x44000000; + } - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, - DIF_AGC_IF_REF, 2, dwval, 4); + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DIF_AGC_IF_REF, 2, dwval, 4); - return status; + return status; } - - /************************************************************************************* * F L A T I R O N - B L O C K C O N T R O L functions * *************************************************************************************/ int cx231xx_flatiron_initialize(struct cx231xx *dev) { - int status = 0; - u32 value; - - status = cx231xx_read_i2c_data(dev, Flatrion_DEVICE_ADDRESS, CH_PWR_CTRL1, 1, &value, 1); - /* enables clock to delta-sigma and decimation filter */ - value |= 0x80; - status = cx231xx_write_i2c_data(dev, Flatrion_DEVICE_ADDRESS, - CH_PWR_CTRL1, 1, value, 1); - /* power up all channel */ - status = cx231xx_write_i2c_data(dev, Flatrion_DEVICE_ADDRESS, - CH_PWR_CTRL2, 1, 0x00, 1); - - return status; + int status = 0; + u32 value; + + status = + cx231xx_read_i2c_data(dev, Flatrion_DEVICE_ADDRESS, CH_PWR_CTRL1, 1, + &value, 1); + /* enables clock to delta-sigma and decimation filter */ + value |= 0x80; + status = cx231xx_write_i2c_data(dev, Flatrion_DEVICE_ADDRESS, + CH_PWR_CTRL1, 1, value, 1); + /* power up all channel */ + status = cx231xx_write_i2c_data(dev, Flatrion_DEVICE_ADDRESS, + CH_PWR_CTRL2, 1, 0x00, 1); + + return status; } int cx231xx_flatiron_update_power_control(struct cx231xx *dev, AV_MODE avmode) { - int status = 0; - u32 value=0; - - if(avmode!=POLARIS_AVMODE_ENXTERNAL_AV) { - status = cx231xx_read_i2c_data(dev, Flatrion_DEVICE_ADDRESS, CH_PWR_CTRL2, 1, &value, 1); - value |= 0xfe; - status = cx231xx_write_i2c_data(dev, Flatrion_DEVICE_ADDRESS, - CH_PWR_CTRL2, 1, value, 1); - } - else { - status = cx231xx_write_i2c_data(dev, Flatrion_DEVICE_ADDRESS, - CH_PWR_CTRL2, 1, 0x00, 1); - } - - return status; + int status = 0; + u32 value = 0; + + if (avmode != POLARIS_AVMODE_ENXTERNAL_AV) { + status = + cx231xx_read_i2c_data(dev, Flatrion_DEVICE_ADDRESS, + CH_PWR_CTRL2, 1, &value, 1); + value |= 0xfe; + status = cx231xx_write_i2c_data(dev, Flatrion_DEVICE_ADDRESS, + CH_PWR_CTRL2, 1, value, 1); + } else { + status = cx231xx_write_i2c_data(dev, Flatrion_DEVICE_ADDRESS, + CH_PWR_CTRL2, 1, 0x00, 1); + } + + return status; } /* set flatiron for audio input types */ int cx231xx_flatiron_set_audio_input(struct cx231xx *dev, u8 audio_input) -{ - int status = 0; - - switch(audio_input) { - case CX231XX_AMUX_LINE_IN: +{ + int status = 0; - status = cx231xx_write_i2c_data(dev, Flatrion_DEVICE_ADDRESS, - CH_PWR_CTRL2, 1, 0x00, 1); - status = cx231xx_write_i2c_data(dev, Flatrion_DEVICE_ADDRESS, - CH_PWR_CTRL1, 1, 0x80, 1); - break; - case CX231XX_AMUX_VIDEO: - default: - break; - } + switch (audio_input) { + case CX231XX_AMUX_LINE_IN: + + status = cx231xx_write_i2c_data(dev, Flatrion_DEVICE_ADDRESS, + CH_PWR_CTRL2, 1, 0x00, 1); + status = cx231xx_write_i2c_data(dev, Flatrion_DEVICE_ADDRESS, + CH_PWR_CTRL1, 1, 0x80, 1); + break; + case CX231XX_AMUX_VIDEO: + default: + break; + } - dev->ctl_ainput = audio_input; + dev->ctl_ainput = audio_input; - return status; + return status; } /************************************************************************************* * P O W E R C O N T R O L functions * *************************************************************************************/ int cx231xx_set_power_mode(struct cx231xx *dev, AV_MODE mode) -{ - u8 value[4] ={0,0,0,0}; - u32 tmp = 0; - int status = 0; - - if(dev->power_mode != mode) - dev->power_mode = mode; - else { - cx231xx_info(" setPowerMode::mode = %d, No Change req.\n",mode); - return 0; - } - - cx231xx_info(" setPowerMode::mode = %d\n",mode); - - status = cx231xx_read_ctrl_reg(dev,VRT_GET_REGISTER, PWR_CTL_EN, value, 4); - if(status < 0) - return status; - - tmp = *((u32 *)value); - - switch(mode) { - case POLARIS_AVMODE_ENXTERNAL_AV: - - tmp &= (~PWR_MODE_MASK); - - tmp |= PWR_AV_EN; - value[0]=(u8)tmp; - value[1]=(u8)(tmp>>8); - value[2]=(u8)(tmp>>16); - value[3]=(u8)(tmp>>24); - status = cx231xx_write_ctrl_reg(dev,VRT_SET_REGISTER, PWR_CTL_EN,value,4); - msleep(PWR_SLEEP_INTERVAL); - - tmp |= PWR_ISO_EN; - value[0]=(u8)tmp; - value[1]=(u8)(tmp>>8); - value[2]=(u8)(tmp>>16); - value[3]=(u8)(tmp>>24); - status = cx231xx_write_ctrl_reg(dev,VRT_SET_REGISTER, PWR_CTL_EN,value,4); - msleep(PWR_SLEEP_INTERVAL); - - tmp |=POLARIS_AVMODE_ENXTERNAL_AV; - value[0]=(u8)tmp; - value[1]=(u8)(tmp>>8); - value[2]=(u8)(tmp>>16); - value[3]=(u8)(tmp>>24); - status = cx231xx_write_ctrl_reg(dev,VRT_SET_REGISTER, PWR_CTL_EN,value,4); - - dev->xc_fw_load_done = 0; /* reset state of xceive tuner */ - break; - - case POLARIS_AVMODE_ANALOGT_TV: - - tmp &= (~PWR_DEMOD_EN); - tmp |= (I2C_DEMOD_EN); - value[0]=(u8)tmp; - value[1]=(u8)(tmp>>8); - value[2]=(u8)(tmp>>16); - value[3]=(u8)(tmp>>24); - status = cx231xx_write_ctrl_reg(dev,VRT_SET_REGISTER, PWR_CTL_EN,value,4); - msleep(PWR_SLEEP_INTERVAL); - - if(!(tmp & PWR_TUNER_EN)) { - tmp |= (PWR_TUNER_EN); - value[0]=(u8)tmp; - value[1]=(u8)(tmp>>8); - value[2]=(u8)(tmp>>16); - value[3]=(u8)(tmp>>24); - status = cx231xx_write_ctrl_reg(dev,VRT_SET_REGISTER, PWR_CTL_EN,value,4); - msleep(PWR_SLEEP_INTERVAL); - } - - if(!(tmp & PWR_AV_EN)) { - tmp |= PWR_AV_EN; - value[0]=(u8)tmp; - value[1]=(u8)(tmp>>8); - value[2]=(u8)(tmp>>16); - value[3]=(u8)(tmp>>24); - status = cx231xx_write_ctrl_reg(dev,VRT_SET_REGISTER, PWR_CTL_EN,value,4); - msleep(PWR_SLEEP_INTERVAL); - } - if(!(tmp & PWR_ISO_EN )) { - tmp |= PWR_ISO_EN; - value[0]=(u8)tmp; - value[1]=(u8)(tmp>>8); - value[2]=(u8)(tmp>>16); - value[3]=(u8)(tmp>>24); - status = cx231xx_write_ctrl_reg(dev,VRT_SET_REGISTER, PWR_CTL_EN,value,4); - msleep(PWR_SLEEP_INTERVAL); - } - - if(!(tmp & POLARIS_AVMODE_ANALOGT_TV )) { - tmp |= POLARIS_AVMODE_ANALOGT_TV; - value[0]=(u8)tmp; - value[1]=(u8)(tmp>>8); - value[2]=(u8)(tmp>>16); - value[3]=(u8)(tmp>>24); - status = cx231xx_write_ctrl_reg(dev,VRT_SET_REGISTER, PWR_CTL_EN,value,4); - msleep(PWR_SLEEP_INTERVAL); - } - - if( (dev->model == CX231XX_BOARD_CNXT_RDE_250) || - (dev->model == CX231XX_BOARD_CNXT_RDU_250)) { - - /* tuner path to channel 1 from port 3 */ - cx231xx_enable_i2c_for_tuner(dev, I2C_3); - - if(dev->cx231xx_reset_analog_tuner) - dev->cx231xx_reset_analog_tuner(dev); - } - break; - - case POLARIS_AVMODE_DIGITAL: - - if(!(tmp & PWR_TUNER_EN)) { - tmp |= (PWR_TUNER_EN); - value[0]=(u8)tmp; - value[1]=(u8)(tmp>>8); - value[2]=(u8)(tmp>>16); - value[3]=(u8)(tmp>>24); - status = cx231xx_write_ctrl_reg(dev,VRT_SET_REGISTER, PWR_CTL_EN,value,4); - msleep(PWR_SLEEP_INTERVAL); - } - if(!(tmp & PWR_AV_EN)) { - tmp |= PWR_AV_EN; - value[0]=(u8)tmp; - value[1]=(u8)(tmp>>8); - value[2]=(u8)(tmp>>16); - value[3]=(u8)(tmp>>24); - status = cx231xx_write_ctrl_reg(dev,VRT_SET_REGISTER, PWR_CTL_EN,value,4); - msleep(PWR_SLEEP_INTERVAL); - } - if(!(tmp & PWR_ISO_EN)) { - tmp |= PWR_ISO_EN; - value[0]=(u8)tmp; - value[1]=(u8)(tmp>>8); - value[2]=(u8)(tmp>>16); - value[3]=(u8)(tmp>>24); - status = cx231xx_write_ctrl_reg(dev,VRT_SET_REGISTER, PWR_CTL_EN,value,4); - msleep(PWR_SLEEP_INTERVAL); - } - - tmp |= POLARIS_AVMODE_DIGITAL|I2C_DEMOD_EN; - value[0]=(u8)tmp; - value[1]=(u8)(tmp>>8); - value[2]=(u8)(tmp>>16); - value[3]=(u8)(tmp>>24); - status = cx231xx_write_ctrl_reg(dev,VRT_SET_REGISTER, PWR_CTL_EN,value,4); - msleep(PWR_SLEEP_INTERVAL); - - if(!(tmp & PWR_DEMOD_EN)) { - tmp |= PWR_DEMOD_EN; - value[0]=(u8)tmp; - value[1]=(u8)(tmp>>8); - value[2]=(u8)(tmp>>16); - value[3]=(u8)(tmp>>24); - status = cx231xx_write_ctrl_reg(dev,VRT_SET_REGISTER, PWR_CTL_EN,value,4); - msleep(PWR_SLEEP_INTERVAL); - } - - if( (dev->model == CX231XX_BOARD_CNXT_RDE_250) || - (dev->model == CX231XX_BOARD_CNXT_RDU_250)) { - - /* tuner path to channel 1 from port 3 */ - cx231xx_enable_i2c_for_tuner(dev, I2C_3); - - if(dev->cx231xx_reset_analog_tuner) - dev->cx231xx_reset_analog_tuner(dev); - } - break; - - default: - break; - } - - msleep(PWR_SLEEP_INTERVAL); - - /* For power saving, only enable Pwr_resetout_n when digital TV is selected. */ - if(mode == POLARIS_AVMODE_DIGITAL) { - tmp |= PWR_RESETOUT_EN; - value[0]=(u8)tmp; - value[1]=(u8)(tmp>>8); - value[2]=(u8)(tmp>>16); - value[3]=(u8)(tmp>>24); - status = cx231xx_write_ctrl_reg(dev,VRT_SET_REGISTER, PWR_CTL_EN,value,4); - msleep(PWR_SLEEP_INTERVAL); - } - - /* update power control for colibri */ - status = cx231xx_colibri_update_power_control(dev, mode); - - /* update power control for flatiron */ - status = cx231xx_flatiron_update_power_control(dev, mode); - - status = cx231xx_read_ctrl_reg(dev,VRT_GET_REGISTER, PWR_CTL_EN, value, 4); - cx231xx_info(" The data of PWR_CTL_EN register 0x74=0x%0x,0x%0x,0x%0x,0x%0x\n",value[0],value[1],value[2],value[3]); - - return status; +{ + u8 value[4] = { 0, 0, 0, 0 }; + u32 tmp = 0; + int status = 0; + + if (dev->power_mode != mode) + dev->power_mode = mode; + else { + cx231xx_info(" setPowerMode::mode = %d, No Change req.\n", + mode); + return 0; + } + + cx231xx_info(" setPowerMode::mode = %d\n", mode); + + status = + cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, PWR_CTL_EN, value, 4); + if (status < 0) + return status; + + tmp = *((u32 *) value); + + switch (mode) { + case POLARIS_AVMODE_ENXTERNAL_AV: + + tmp &= (~PWR_MODE_MASK); + + tmp |= PWR_AV_EN; + value[0] = (u8) tmp; + value[1] = (u8) (tmp >> 8); + value[2] = (u8) (tmp >> 16); + value[3] = (u8) (tmp >> 24); + status = + cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER, PWR_CTL_EN, + value, 4); + msleep(PWR_SLEEP_INTERVAL); + + tmp |= PWR_ISO_EN; + value[0] = (u8) tmp; + value[1] = (u8) (tmp >> 8); + value[2] = (u8) (tmp >> 16); + value[3] = (u8) (tmp >> 24); + status = + cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER, PWR_CTL_EN, + value, 4); + msleep(PWR_SLEEP_INTERVAL); + + tmp |= POLARIS_AVMODE_ENXTERNAL_AV; + value[0] = (u8) tmp; + value[1] = (u8) (tmp >> 8); + value[2] = (u8) (tmp >> 16); + value[3] = (u8) (tmp >> 24); + status = + cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER, PWR_CTL_EN, + value, 4); + + dev->xc_fw_load_done = 0; /* reset state of xceive tuner */ + break; + + case POLARIS_AVMODE_ANALOGT_TV: + + tmp &= (~PWR_DEMOD_EN); + tmp |= (I2C_DEMOD_EN); + value[0] = (u8) tmp; + value[1] = (u8) (tmp >> 8); + value[2] = (u8) (tmp >> 16); + value[3] = (u8) (tmp >> 24); + status = + cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER, PWR_CTL_EN, + value, 4); + msleep(PWR_SLEEP_INTERVAL); + + if (!(tmp & PWR_TUNER_EN)) { + tmp |= (PWR_TUNER_EN); + value[0] = (u8) tmp; + value[1] = (u8) (tmp >> 8); + value[2] = (u8) (tmp >> 16); + value[3] = (u8) (tmp >> 24); + status = + cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER, + PWR_CTL_EN, value, 4); + msleep(PWR_SLEEP_INTERVAL); + } + + if (!(tmp & PWR_AV_EN)) { + tmp |= PWR_AV_EN; + value[0] = (u8) tmp; + value[1] = (u8) (tmp >> 8); + value[2] = (u8) (tmp >> 16); + value[3] = (u8) (tmp >> 24); + status = + cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER, + PWR_CTL_EN, value, 4); + msleep(PWR_SLEEP_INTERVAL); + } + if (!(tmp & PWR_ISO_EN)) { + tmp |= PWR_ISO_EN; + value[0] = (u8) tmp; + value[1] = (u8) (tmp >> 8); + value[2] = (u8) (tmp >> 16); + value[3] = (u8) (tmp >> 24); + status = + cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER, + PWR_CTL_EN, value, 4); + msleep(PWR_SLEEP_INTERVAL); + } + + if (!(tmp & POLARIS_AVMODE_ANALOGT_TV)) { + tmp |= POLARIS_AVMODE_ANALOGT_TV; + value[0] = (u8) tmp; + value[1] = (u8) (tmp >> 8); + value[2] = (u8) (tmp >> 16); + value[3] = (u8) (tmp >> 24); + status = + cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER, + PWR_CTL_EN, value, 4); + msleep(PWR_SLEEP_INTERVAL); + } + + if ((dev->model == CX231XX_BOARD_CNXT_RDE_250) || + (dev->model == CX231XX_BOARD_CNXT_RDU_250)) { + + /* tuner path to channel 1 from port 3 */ + cx231xx_enable_i2c_for_tuner(dev, I2C_3); + + if (dev->cx231xx_reset_analog_tuner) + dev->cx231xx_reset_analog_tuner(dev); + } + break; + + case POLARIS_AVMODE_DIGITAL: + + if (!(tmp & PWR_TUNER_EN)) { + tmp |= (PWR_TUNER_EN); + value[0] = (u8) tmp; + value[1] = (u8) (tmp >> 8); + value[2] = (u8) (tmp >> 16); + value[3] = (u8) (tmp >> 24); + status = + cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER, + PWR_CTL_EN, value, 4); + msleep(PWR_SLEEP_INTERVAL); + } + if (!(tmp & PWR_AV_EN)) { + tmp |= PWR_AV_EN; + value[0] = (u8) tmp; + value[1] = (u8) (tmp >> 8); + value[2] = (u8) (tmp >> 16); + value[3] = (u8) (tmp >> 24); + status = + cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER, + PWR_CTL_EN, value, 4); + msleep(PWR_SLEEP_INTERVAL); + } + if (!(tmp & PWR_ISO_EN)) { + tmp |= PWR_ISO_EN; + value[0] = (u8) tmp; + value[1] = (u8) (tmp >> 8); + value[2] = (u8) (tmp >> 16); + value[3] = (u8) (tmp >> 24); + status = + cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER, + PWR_CTL_EN, value, 4); + msleep(PWR_SLEEP_INTERVAL); + } + + tmp |= POLARIS_AVMODE_DIGITAL | I2C_DEMOD_EN; + value[0] = (u8) tmp; + value[1] = (u8) (tmp >> 8); + value[2] = (u8) (tmp >> 16); + value[3] = (u8) (tmp >> 24); + status = + cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER, PWR_CTL_EN, + value, 4); + msleep(PWR_SLEEP_INTERVAL); + + if (!(tmp & PWR_DEMOD_EN)) { + tmp |= PWR_DEMOD_EN; + value[0] = (u8) tmp; + value[1] = (u8) (tmp >> 8); + value[2] = (u8) (tmp >> 16); + value[3] = (u8) (tmp >> 24); + status = + cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER, + PWR_CTL_EN, value, 4); + msleep(PWR_SLEEP_INTERVAL); + } + + if ((dev->model == CX231XX_BOARD_CNXT_RDE_250) || + (dev->model == CX231XX_BOARD_CNXT_RDU_250)) { + + /* tuner path to channel 1 from port 3 */ + cx231xx_enable_i2c_for_tuner(dev, I2C_3); + + if (dev->cx231xx_reset_analog_tuner) + dev->cx231xx_reset_analog_tuner(dev); + } + break; + + default: + break; + } + + msleep(PWR_SLEEP_INTERVAL); + + /* For power saving, only enable Pwr_resetout_n when digital TV is selected. */ + if (mode == POLARIS_AVMODE_DIGITAL) { + tmp |= PWR_RESETOUT_EN; + value[0] = (u8) tmp; + value[1] = (u8) (tmp >> 8); + value[2] = (u8) (tmp >> 16); + value[3] = (u8) (tmp >> 24); + status = + cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER, PWR_CTL_EN, + value, 4); + msleep(PWR_SLEEP_INTERVAL); + } + + /* update power control for colibri */ + status = cx231xx_colibri_update_power_control(dev, mode); + + /* update power control for flatiron */ + status = cx231xx_flatiron_update_power_control(dev, mode); + + status = + cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, PWR_CTL_EN, value, 4); + cx231xx_info + (" The data of PWR_CTL_EN register 0x74=0x%0x,0x%0x,0x%0x,0x%0x\n", + value[0], value[1], value[2], value[3]); + + return status; } int cx231xx_power_suspend(struct cx231xx *dev) { - u8 value[4] ={0,0,0,0}; - u32 tmp = 0; - int status = 0; - - status = cx231xx_read_ctrl_reg(dev,VRT_GET_REGISTER, PWR_CTL_EN, value, 4); - if(status > 0) - return status; - - tmp = *((u32 *)value); - tmp &= (~PWR_MODE_MASK); - - value[0]=(u8)tmp; - value[1]=(u8)(tmp>>8); - value[2]=(u8)(tmp>>16); - value[3]=(u8)(tmp>>24); - status = cx231xx_write_ctrl_reg(dev,VRT_SET_REGISTER, PWR_CTL_EN,value,4); - - return status; -} + u8 value[4] = { 0, 0, 0, 0 }; + u32 tmp = 0; + int status = 0; + + status = + cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, PWR_CTL_EN, value, 4); + if (status > 0) + return status; + tmp = *((u32 *) value); + tmp &= (~PWR_MODE_MASK); + + value[0] = (u8) tmp; + value[1] = (u8) (tmp >> 8); + value[2] = (u8) (tmp >> 16); + value[3] = (u8) (tmp >> 24); + status = + cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER, PWR_CTL_EN, value, 4); + + return status; +} /************************************************************************************* * S T R E A M C O N T R O L functions * *************************************************************************************/ int cx231xx_start_stream(struct cx231xx *dev, u32 ep_mask) { - u8 value[4] = {0x0, 0x0, 0x0, 0x0}; - u32 tmp =0; - int status = 0; - - cx231xx_info("cx231xx_start_stream():: ep_mask = %x\n", ep_mask); - status = cx231xx_read_ctrl_reg(dev,VRT_GET_REGISTER, EP_MODE_SET,value,4); - if(status < 0) - return status; - - tmp = *((u32 *)value); - tmp |= ep_mask; - value[0]=(u8) tmp; - value[1]=(u8)(tmp>>8); - value[2]=(u8)(tmp>>16); - value[3]=(u8)(tmp>>24); - - status = cx231xx_write_ctrl_reg(dev,VRT_SET_REGISTER, EP_MODE_SET,value,4); - - return status; + u8 value[4] = { 0x0, 0x0, 0x0, 0x0 }; + u32 tmp = 0; + int status = 0; + + cx231xx_info("cx231xx_start_stream():: ep_mask = %x\n", ep_mask); + status = + cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, EP_MODE_SET, value, 4); + if (status < 0) + return status; + + tmp = *((u32 *) value); + tmp |= ep_mask; + value[0] = (u8) tmp; + value[1] = (u8) (tmp >> 8); + value[2] = (u8) (tmp >> 16); + value[3] = (u8) (tmp >> 24); + + status = + cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER, EP_MODE_SET, value, + 4); + + return status; } int cx231xx_stop_stream(struct cx231xx *dev, u32 ep_mask) -{ - u8 value[4] = {0x0, 0x0, 0x0, 0x0}; - u32 tmp =0; - int status = 0; - - cx231xx_info("cx231xx_stop_stream():: ep_mask = %x\n", ep_mask); - status = cx231xx_read_ctrl_reg(dev,VRT_GET_REGISTER, EP_MODE_SET,value,4); - if(status < 0) - return status; - - tmp = *((u32 *)value); - tmp&= (~ep_mask); - value[0]=(u8) tmp; - value[1]=(u8)(tmp>>8); - value[2]=(u8)(tmp>>16); - value[3]=(u8)(tmp>>24); - - status = cx231xx_write_ctrl_reg(dev,VRT_SET_REGISTER, EP_MODE_SET,value,4); - - return status; +{ + u8 value[4] = { 0x0, 0x0, 0x0, 0x0 }; + u32 tmp = 0; + int status = 0; + + cx231xx_info("cx231xx_stop_stream():: ep_mask = %x\n", ep_mask); + status = + cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, EP_MODE_SET, value, 4); + if (status < 0) + return status; + + tmp = *((u32 *) value); + tmp &= (~ep_mask); + value[0] = (u8) tmp; + value[1] = (u8) (tmp >> 8); + value[2] = (u8) (tmp >> 16); + value[3] = (u8) (tmp >> 24); + + status = + cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER, EP_MODE_SET, value, + 4); + + return status; } int cx231xx_initialize_stream_xfer(struct cx231xx *dev, u32 media_type) { - int status = 0; - - if(dev->udev->speed == USB_SPEED_HIGH) - { - switch(media_type) - { - case 81: /* audio */ - cx231xx_info("%s: Audio enter HANC\n",__func__); - status = cx231xx_mode_register(dev, TS_MODE_REG, 0x9300); - break; - - case 2: /* vbi */ - cx231xx_info("%s: set vanc registers\n",__func__); - status = cx231xx_mode_register(dev, TS_MODE_REG, 0x300); - break; - - case 3: /* sliced cc */ - cx231xx_info("%s: set hanc registers\n",__func__); - status = cx231xx_mode_register(dev, TS_MODE_REG, 0x1300); - break; - - case 0: /* video */ - cx231xx_info("%s: set video registers\n",__func__); - status = cx231xx_mode_register(dev, TS_MODE_REG, 0x100); - break; - - case 4: /* ts1 */ - cx231xx_info("%s: set ts1 registers\n",__func__); - status = cx231xx_mode_register(dev, TS_MODE_REG, 0x101); - status = cx231xx_mode_register(dev, TS1_CFG_REG, 0x400); - break; - case 6: /* ts1 parallel mode */ - cx231xx_info("%s: set ts1 parrallel mode registers\n",__func__); - status = cx231xx_mode_register(dev, TS_MODE_REG, 0x100); - status = cx231xx_mode_register(dev, TS1_CFG_REG, 0x400); - break; - } - } - else - { - status = cx231xx_mode_register(dev, TS_MODE_REG, 0x101); - } - - return status; -} - + int status = 0; + if (dev->udev->speed == USB_SPEED_HIGH) { + switch (media_type) { + case 81: /* audio */ + cx231xx_info("%s: Audio enter HANC\n", __func__); + status = + cx231xx_mode_register(dev, TS_MODE_REG, 0x9300); + break; + + case 2: /* vbi */ + cx231xx_info("%s: set vanc registers\n", __func__); + status = cx231xx_mode_register(dev, TS_MODE_REG, 0x300); + break; + + case 3: /* sliced cc */ + cx231xx_info("%s: set hanc registers\n", __func__); + status = + cx231xx_mode_register(dev, TS_MODE_REG, 0x1300); + break; + + case 0: /* video */ + cx231xx_info("%s: set video registers\n", __func__); + status = cx231xx_mode_register(dev, TS_MODE_REG, 0x100); + break; + + case 4: /* ts1 */ + cx231xx_info("%s: set ts1 registers\n", __func__); + status = cx231xx_mode_register(dev, TS_MODE_REG, 0x101); + status = cx231xx_mode_register(dev, TS1_CFG_REG, 0x400); + break; + case 6: /* ts1 parallel mode */ + cx231xx_info("%s: set ts1 parrallel mode registers\n", + __func__); + status = cx231xx_mode_register(dev, TS_MODE_REG, 0x100); + status = cx231xx_mode_register(dev, TS1_CFG_REG, 0x400); + break; + } + } else { + status = cx231xx_mode_register(dev, TS_MODE_REG, 0x101); + } + return status; +} int cx231xx_capture_start(struct cx231xx *dev, int start, u8 media_type) { int rc; - u32 ep_mask = -1; - PPCB_CONFIG pcb_config; - - /* get EP for media type */ - pcb_config = &dev->current_pcb_config; - - if(pcb_config->config_num==1) - { - switch (media_type) - { - case 0: /* Video */ - ep_mask =ENABLE_EP4; /* ep4 [00:1000] */ - break; - case 1: /* Audio */ - ep_mask =ENABLE_EP3; /* ep3 [00:0100] */ - break; - case 2: /* Vbi */ - ep_mask = ENABLE_EP5; /* ep5 [01:0000] */ - break; - case 3: /* Sliced_cc */ - ep_mask = ENABLE_EP6; /* ep6 [10:0000] */ - break; - case 4: /* ts1 */ - case 6: /* ts1 parallel mode */ - ep_mask = ENABLE_EP1; /* ep1 [00:0001] */ - break; - case 5: /* ts2 */ - ep_mask = ENABLE_EP2; /* ep2 [00:0010] */ - break; - } - - } - else if(pcb_config->config_num>1) - { - switch (media_type) - { - case 0: /* Video */ - ep_mask = ENABLE_EP4; /* ep4 [00:1000] */ - break; - case 1: /* Audio */ - ep_mask = ENABLE_EP3; /* ep3 [00:0100] */ - break; - case 2: /* Vbi */ - ep_mask = ENABLE_EP5; /* ep5 [01:0000] */ - break; - case 3: /* Sliced_cc */ - ep_mask = ENABLE_EP6; /* ep6 [10:0000] */ - break; - case 4: /* ts1 */ - case 6: /* ts1 parallel mode */ - ep_mask = ENABLE_EP1; /* ep1 [00:0001] */ - break; - case 5: /* ts2 */ - ep_mask = ENABLE_EP2; /* ep2 [00:0010] */ - break; - } - - } - - if(start) { - rc = cx231xx_initialize_stream_xfer(dev, media_type); - - if(rc < 0) { - return rc; - } - - /* enable video capture */ - if(ep_mask > 0 ) - rc = cx231xx_start_stream(dev, ep_mask); - } - else { - /* disable video capture */ - if(ep_mask > 0 ) - rc = cx231xx_stop_stream(dev, ep_mask); - } - - if (dev->mode == CX231XX_ANALOG_MODE){ - /* do any in Analog mode */ - } - else { - /* do any in digital mode */ - } + u32 ep_mask = -1; + PPCB_CONFIG pcb_config; + + /* get EP for media type */ + pcb_config = &dev->current_pcb_config; + + if (pcb_config->config_num == 1) { + switch (media_type) { + case 0: /* Video */ + ep_mask = ENABLE_EP4; /* ep4 [00:1000] */ + break; + case 1: /* Audio */ + ep_mask = ENABLE_EP3; /* ep3 [00:0100] */ + break; + case 2: /* Vbi */ + ep_mask = ENABLE_EP5; /* ep5 [01:0000] */ + break; + case 3: /* Sliced_cc */ + ep_mask = ENABLE_EP6; /* ep6 [10:0000] */ + break; + case 4: /* ts1 */ + case 6: /* ts1 parallel mode */ + ep_mask = ENABLE_EP1; /* ep1 [00:0001] */ + break; + case 5: /* ts2 */ + ep_mask = ENABLE_EP2; /* ep2 [00:0010] */ + break; + } + + } else if (pcb_config->config_num > 1) { + switch (media_type) { + case 0: /* Video */ + ep_mask = ENABLE_EP4; /* ep4 [00:1000] */ + break; + case 1: /* Audio */ + ep_mask = ENABLE_EP3; /* ep3 [00:0100] */ + break; + case 2: /* Vbi */ + ep_mask = ENABLE_EP5; /* ep5 [01:0000] */ + break; + case 3: /* Sliced_cc */ + ep_mask = ENABLE_EP6; /* ep6 [10:0000] */ + break; + case 4: /* ts1 */ + case 6: /* ts1 parallel mode */ + ep_mask = ENABLE_EP1; /* ep1 [00:0001] */ + break; + case 5: /* ts2 */ + ep_mask = ENABLE_EP2; /* ep2 [00:0010] */ + break; + } + + } + + if (start) { + rc = cx231xx_initialize_stream_xfer(dev, media_type); + + if (rc < 0) { + return rc; + } + + /* enable video capture */ + if (ep_mask > 0) + rc = cx231xx_start_stream(dev, ep_mask); + } else { + /* disable video capture */ + if (ep_mask > 0) + rc = cx231xx_stop_stream(dev, ep_mask); + } + + if (dev->mode == CX231XX_ANALOG_MODE) { + /* do any in Analog mode */ + } else { + /* do any in digital mode */ + } return rc; } -EXPORT_SYMBOL_GPL(cx231xx_capture_start); +EXPORT_SYMBOL_GPL(cx231xx_capture_start); /************************************************************************************ * G P I O B I T control functions * *************************************************************************************/ -int cx231xx_set_gpio_bit(struct cx231xx *dev, u32 gpio_bit, u8* gpio_val) +int cx231xx_set_gpio_bit(struct cx231xx *dev, u32 gpio_bit, u8 * gpio_val) { - int status = 0; + int status = 0; - status = cx231xx_send_gpio_cmd(dev, gpio_bit, gpio_val, 4, 0, 0); + status = cx231xx_send_gpio_cmd(dev, gpio_bit, gpio_val, 4, 0, 0); - return status; + return status; } -int cx231xx_get_gpio_bit(struct cx231xx *dev, u32 gpio_bit, u8* gpio_val) +int cx231xx_get_gpio_bit(struct cx231xx *dev, u32 gpio_bit, u8 * gpio_val) { - int status = 0; + int status = 0; - status = cx231xx_send_gpio_cmd(dev, gpio_bit, gpio_val, 4, 0, 1); + status = cx231xx_send_gpio_cmd(dev, gpio_bit, gpio_val, 4, 0, 1); - return status; + return status; } /* @@ -1873,32 +2615,30 @@ int cx231xx_get_gpio_bit(struct cx231xx *dev, u32 gpio_bit, u8* gpio_val) * 1 = Output direction */ int cx231xx_set_gpio_direction(struct cx231xx *dev, - int pin_number, - int pin_value) + int pin_number, int pin_value) { int status = 0; - u32 value = 0; + u32 value = 0; - /* Check for valid pin_number - if 32 , bail out */ - if (pin_number >= 32) { - return -EINVAL; - } + /* Check for valid pin_number - if 32 , bail out */ + if (pin_number >= 32) { + return -EINVAL; + } - if (pin_value == 0) { /* input */ - value = dev->gpio_dir &(~(1<gpio_dir | (1<gpio_dir & (~(1 << pin_number)); /* clear */ + } else { + value = dev->gpio_dir | (1 << pin_number); + } - status = cx231xx_set_gpio_bit(dev, value, (u8*) & dev->gpio_val); + status = cx231xx_set_gpio_bit(dev, value, (u8 *) & dev->gpio_val); - /* cache the value for future */ + /* cache the value for future */ dev->gpio_dir = value; - return status; + return status; } - /* * SetGpioPinLogicValue * Sets the value of the GPIO pin to Logic high or low. The Pin under @@ -1910,42 +2650,41 @@ int cx231xx_set_gpio_direction(struct cx231xx *dev, * 0 = set it to 0 * 1 = set it to 1 */ -int cx231xx_set_gpio_value(struct cx231xx *dev, - int pin_number, - int pin_value) +int cx231xx_set_gpio_value(struct cx231xx *dev, int pin_number, int pin_value) { - int status = 0; - u32 value = 0; - - /* Check for valid pin_number - if 0xFF , bail out */ - if (pin_number >= 32) - return -EINVAL; - - /* first do a sanity check - if the Pin is not output, make it output */ - if ((dev->gpio_dir & (1<gpio_dir | (1<gpio_dir = value; - status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8*) &dev->gpio_val); - value = 0; - } - - if (pin_value == 0) { - value = dev->gpio_val & (~(1<gpio_val | (1<gpio_val=value; - - /* toggle bit0 of GP_IO */ - status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8*) &dev->gpio_val); - - return status; -} + int status = 0; + u32 value = 0; + + /* Check for valid pin_number - if 0xFF , bail out */ + if (pin_number >= 32) + return -EINVAL; + + /* first do a sanity check - if the Pin is not output, make it output */ + if ((dev->gpio_dir & (1 << pin_number)) == 0x00) { + /* It was in input mode */ + value = dev->gpio_dir | (1 << pin_number); + dev->gpio_dir = value; + status = + cx231xx_set_gpio_bit(dev, dev->gpio_dir, + (u8 *) & dev->gpio_val); + value = 0; + } + if (pin_value == 0) { + value = dev->gpio_val & (~(1 << pin_number)); + } else { + value = dev->gpio_val | (1 << pin_number); + } + + /* store the value */ + dev->gpio_val = value; + + /* toggle bit0 of GP_IO */ + status = + cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8 *) & dev->gpio_val); + + return status; +} /************************************************************************************ * G P I O I2C related functions * @@ -1955,288 +2694,324 @@ int cx231xx_gpio_i2c_start(struct cx231xx *dev) int status = 0; /* set SCL to output 1 ; set SDA to output 1 */ - dev->gpio_dir |= 1<< dev->board.tuner_scl_gpio; - dev->gpio_dir |= 1<board.tuner_sda_gpio; - dev->gpio_val |= 1<board.tuner_scl_gpio; - dev->gpio_val |= 1<board.tuner_sda_gpio; - - status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8*) &dev->gpio_val); - if(status < 0){ + dev->gpio_dir |= 1 << dev->board.tuner_scl_gpio; + dev->gpio_dir |= 1 << dev->board.tuner_sda_gpio; + dev->gpio_val |= 1 << dev->board.tuner_scl_gpio; + dev->gpio_val |= 1 << dev->board.tuner_sda_gpio; + + status = + cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8 *) & dev->gpio_val); + if (status < 0) { return -EINVAL; } /* set SCL to output 1; set SDA to output 0 */ - dev->gpio_val |= 1<board.tuner_scl_gpio; - dev->gpio_val &= ~(1<board.tuner_sda_gpio); - - status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8*) &dev->gpio_val); - if(status < 0){ + dev->gpio_val |= 1 << dev->board.tuner_scl_gpio; + dev->gpio_val &= ~(1 << dev->board.tuner_sda_gpio); + + status = + cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8 *) & dev->gpio_val); + if (status < 0) { return -EINVAL; } - /* set SCL to output 0; set SDA to output 0 */ - dev->gpio_val &= ~(1<board.tuner_scl_gpio); - dev->gpio_val &= ~(1<board.tuner_sda_gpio); - - status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8*) &dev->gpio_val); - if(status < 0){ + /* set SCL to output 0; set SDA to output 0 */ + dev->gpio_val &= ~(1 << dev->board.tuner_scl_gpio); + dev->gpio_val &= ~(1 << dev->board.tuner_sda_gpio); + + status = + cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8 *) & dev->gpio_val); + if (status < 0) { return -EINVAL; } - + return status; } - int cx231xx_gpio_i2c_end(struct cx231xx *dev) { - int status = 0; - - /* set SCL to output 0; set SDA to output 0 */ - dev->gpio_dir |= 1<board.tuner_scl_gpio; - dev->gpio_dir |= 1<board.tuner_sda_gpio; - - dev->gpio_val &= ~(1<board.tuner_scl_gpio); - dev->gpio_val &= ~(1<board.tuner_sda_gpio); - - status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8*) &dev->gpio_val); - if(status < 0){ + int status = 0; + + /* set SCL to output 0; set SDA to output 0 */ + dev->gpio_dir |= 1 << dev->board.tuner_scl_gpio; + dev->gpio_dir |= 1 << dev->board.tuner_sda_gpio; + + dev->gpio_val &= ~(1 << dev->board.tuner_scl_gpio); + dev->gpio_val &= ~(1 << dev->board.tuner_sda_gpio); + + status = + cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8 *) & dev->gpio_val); + if (status < 0) { return -EINVAL; } - /* set SCL to output 1; set SDA to output 0 */ - dev->gpio_val |= 1<board.tuner_scl_gpio; - dev->gpio_val &= ~(1<board.tuner_sda_gpio); - - status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8*) &dev->gpio_val); - if(status < 0){ + /* set SCL to output 1; set SDA to output 0 */ + dev->gpio_val |= 1 << dev->board.tuner_scl_gpio; + dev->gpio_val &= ~(1 << dev->board.tuner_sda_gpio); + + status = + cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8 *) & dev->gpio_val); + if (status < 0) { return -EINVAL; } - - /* set SCL to input ,release SCL cable control + + /* set SCL to input ,release SCL cable control set SDA to input ,release SDA cable control */ - dev->gpio_dir &= ~(1<board.tuner_scl_gpio); - dev->gpio_dir &= ~(1<board.tuner_sda_gpio); - - status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8*) &dev->gpio_val); - if(status < 0){ + dev->gpio_dir &= ~(1 << dev->board.tuner_scl_gpio); + dev->gpio_dir &= ~(1 << dev->board.tuner_sda_gpio); + + status = + cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8 *) & dev->gpio_val); + if (status < 0) { return -EINVAL; } - return status; + return status; } - int cx231xx_gpio_i2c_write_byte(struct cx231xx *dev, u8 data) { - int status = 0; - u8 i; + int status = 0; + u8 i; /* set SCL to output ; set SDA to output */ - dev->gpio_dir |= 1<board.tuner_scl_gpio; - dev->gpio_dir |= 1<board.tuner_sda_gpio; - - for(i = 0;i<8;i++) { - if(((data<gpio_val &= ~(1<board.tuner_scl_gpio); - dev->gpio_val &= ~(1<board.tuner_sda_gpio); - status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8*) &dev->gpio_val); - - /* set SCL to output 1; set SDA to output 0 */ - dev->gpio_val |= 1<board.tuner_scl_gpio; - status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8*) &dev->gpio_val); - - /* set SCL to output 0; set SDA to output 0 */ - dev->gpio_val &= ~(1<board.tuner_scl_gpio); - status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8*) &dev->gpio_val); + dev->gpio_dir |= 1 << dev->board.tuner_scl_gpio; + dev->gpio_dir |= 1 << dev->board.tuner_sda_gpio; + + for (i = 0; i < 8; i++) { + if (((data << i) & 0x80) == 0) { + /* set SCL to output 0; set SDA to output 0 */ + dev->gpio_val &= ~(1 << dev->board.tuner_scl_gpio); + dev->gpio_val &= ~(1 << dev->board.tuner_sda_gpio); + status = + cx231xx_set_gpio_bit(dev, dev->gpio_dir, + (u8 *) & dev->gpio_val); + + /* set SCL to output 1; set SDA to output 0 */ + dev->gpio_val |= 1 << dev->board.tuner_scl_gpio; + status = + cx231xx_set_gpio_bit(dev, dev->gpio_dir, + (u8 *) & dev->gpio_val); + + /* set SCL to output 0; set SDA to output 0 */ + dev->gpio_val &= ~(1 << dev->board.tuner_scl_gpio); + status = + cx231xx_set_gpio_bit(dev, dev->gpio_dir, + (u8 *) & dev->gpio_val); } else { - /* set SCL to output 0; set SDA to output 1 */ - dev->gpio_val &= ~(1<board.tuner_scl_gpio); - dev->gpio_val |= 1<board.tuner_sda_gpio; - status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8*) &dev->gpio_val); - - /* set SCL to output 1; set SDA to output 1 */ - dev->gpio_val |= 1<board.tuner_scl_gpio; - status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8*) &dev->gpio_val); - - /* set SCL to output 0; set SDA to output 1 */ - dev->gpio_val &= ~(1<board.tuner_scl_gpio); - status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8*) &dev->gpio_val); - } + /* set SCL to output 0; set SDA to output 1 */ + dev->gpio_val &= ~(1 << dev->board.tuner_scl_gpio); + dev->gpio_val |= 1 << dev->board.tuner_sda_gpio; + status = + cx231xx_set_gpio_bit(dev, dev->gpio_dir, + (u8 *) & dev->gpio_val); + + /* set SCL to output 1; set SDA to output 1 */ + dev->gpio_val |= 1 << dev->board.tuner_scl_gpio; + status = + cx231xx_set_gpio_bit(dev, dev->gpio_dir, + (u8 *) & dev->gpio_val); + + /* set SCL to output 0; set SDA to output 1 */ + dev->gpio_val &= ~(1 << dev->board.tuner_scl_gpio); + status = + cx231xx_set_gpio_bit(dev, dev->gpio_dir, + (u8 *) & dev->gpio_val); + } } return status; } -int cx231xx_gpio_i2c_read_byte(struct cx231xx *dev, u8 *buf) +int cx231xx_gpio_i2c_read_byte(struct cx231xx *dev, u8 * buf) { u8 value = 0; - int status = 0; - u32 gpio_logic_value =0; - u8 i; + int status = 0; + u32 gpio_logic_value = 0; + u8 i; /* read byte */ - for(i=0;i<8;i++) { /* send write I2c addr */ + for (i = 0; i < 8; i++) { /* send write I2c addr */ /* set SCL to output 0; set SDA to input */ - dev->gpio_val &= ~(1<board.tuner_scl_gpio); - status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8*) &dev->gpio_val); - + dev->gpio_val &= ~(1 << dev->board.tuner_scl_gpio); + status = + cx231xx_set_gpio_bit(dev, dev->gpio_dir, + (u8 *) & dev->gpio_val); + /* set SCL to output 1; set SDA to input */ - dev->gpio_val |= 1<board.tuner_scl_gpio; - status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8*) &dev->gpio_val); - + dev->gpio_val |= 1 << dev->board.tuner_scl_gpio; + status = + cx231xx_set_gpio_bit(dev, dev->gpio_dir, + (u8 *) & dev->gpio_val); + /* get SDA data bit */ gpio_logic_value = dev->gpio_val; - status = cx231xx_get_gpio_bit(dev, dev->gpio_dir, (u8*) &dev->gpio_val); - if((dev->gpio_val & (1<board.tuner_sda_gpio)) != 0) { - value |= (1<<(8-i-1)); + status = + cx231xx_get_gpio_bit(dev, dev->gpio_dir, + (u8 *) & dev->gpio_val); + if ((dev->gpio_val & (1 << dev->board.tuner_sda_gpio)) != 0) { + value |= (1 << (8 - i - 1)); } - - dev->gpio_val = gpio_logic_value; + + dev->gpio_val = gpio_logic_value; } /* set SCL to output 0,finish the read latest SCL signal. !!!set SDA to input,never to modify SDA direction at the same times */ - dev->gpio_val &= ~(1<board.tuner_scl_gpio); - status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8*) &dev->gpio_val); - - /* store the value */ - *buf = value & 0xff; - + dev->gpio_val &= ~(1 << dev->board.tuner_scl_gpio); + status = + cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8 *) & dev->gpio_val); + + /* store the value */ + *buf = value & 0xff; + return status; } int cx231xx_gpio_i2c_read_ack(struct cx231xx *dev) { - int status = 0; + int status = 0; u32 gpio_logic_value = 0; - int nCnt=10; - int nInit=nCnt; + int nCnt = 10; + int nInit = nCnt; /* clock stretch; set SCL to input; set SDA to input; get SCL value till SCL = 1 */ - dev->gpio_dir &= ~(1<board.tuner_sda_gpio); - dev->gpio_dir &= ~(1<board.tuner_scl_gpio); + dev->gpio_dir &= ~(1 << dev->board.tuner_sda_gpio); + dev->gpio_dir &= ~(1 << dev->board.tuner_scl_gpio); gpio_logic_value = dev->gpio_val; - status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8*) &dev->gpio_val); - - do{ + status = + cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8 *) & dev->gpio_val); + + do { msleep(2); - status = cx231xx_get_gpio_bit(dev, dev->gpio_dir, (u8*) &dev->gpio_val); - nCnt--; - }while(((dev->gpio_val & (1<board.tuner_scl_gpio)) == 0) && (nCnt>0)); - - if(nCnt==0) { - cx231xx_info("No ACK after %d msec for clock stretch. GPIO I2C operation failed!",nInit*10); - } - + status = + cx231xx_get_gpio_bit(dev, dev->gpio_dir, + (u8 *) & dev->gpio_val); + nCnt--; + } while (((dev->gpio_val & (1 << dev->board.tuner_scl_gpio)) == 0) + && (nCnt > 0)); + + if (nCnt == 0) { + cx231xx_info + ("No ACK after %d msec for clock stretch. GPIO I2C operation failed!", + nInit * 10); + } + /* readAck throuth clock stretch ,slave has given a SCL signal,so the SDA data can be directly read. */ - status = cx231xx_get_gpio_bit(dev, dev->gpio_dir, (u8*) &dev->gpio_val); - - if((dev->gpio_val & 1<< dev->board.tuner_sda_gpio) == 0){ + status = + cx231xx_get_gpio_bit(dev, dev->gpio_dir, (u8 *) & dev->gpio_val); + + if ((dev->gpio_val & 1 << dev->board.tuner_sda_gpio) == 0) { dev->gpio_val = gpio_logic_value; - dev->gpio_val &= ~(1<< dev->board.tuner_sda_gpio); + dev->gpio_val &= ~(1 << dev->board.tuner_sda_gpio); status = 0; } else { dev->gpio_val = gpio_logic_value; - dev->gpio_val |= (1<< dev->board.tuner_sda_gpio); + dev->gpio_val |= (1 << dev->board.tuner_sda_gpio); } /* read SDA end, set the SCL to output 0, after this operation, SDA direction can be changed. */ dev->gpio_val = gpio_logic_value; - dev->gpio_dir |= (1<board.tuner_scl_gpio); - dev->gpio_val &= ~(1<board.tuner_scl_gpio); - status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8*) &dev->gpio_val); - + dev->gpio_dir |= (1 << dev->board.tuner_scl_gpio); + dev->gpio_val &= ~(1 << dev->board.tuner_scl_gpio); + status = + cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8 *) & dev->gpio_val); + return status; } - int cx231xx_gpio_i2c_write_ack(struct cx231xx *dev) { - int status = 0; - + int status = 0; + /* set SDA to ouput */ - dev->gpio_dir |= 1<board.tuner_sda_gpio; - status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8*) &dev->gpio_val); - + dev->gpio_dir |= 1 << dev->board.tuner_sda_gpio; + status = + cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8 *) & dev->gpio_val); + /* set SCL = 0 (output); set SDA = 0 (output) */ - dev->gpio_val &= ~(1<board.tuner_sda_gpio); - dev->gpio_val &= ~(1<board.tuner_scl_gpio); - status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8*) &dev->gpio_val); - + dev->gpio_val &= ~(1 << dev->board.tuner_sda_gpio); + dev->gpio_val &= ~(1 << dev->board.tuner_scl_gpio); + status = + cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8 *) & dev->gpio_val); + /* set SCL = 1 (output); set SDA = 0 (output) */ - dev->gpio_val |= 1<board.tuner_scl_gpio; - status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8*) &dev->gpio_val); - + dev->gpio_val |= 1 << dev->board.tuner_scl_gpio; + status = + cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8 *) & dev->gpio_val); + /* set SCL = 0 (output); set SDA = 0 (output) */ - dev->gpio_val &= ~(1<board.tuner_scl_gpio); - status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8*) &dev->gpio_val); - + dev->gpio_val &= ~(1 << dev->board.tuner_scl_gpio); + status = + cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8 *) & dev->gpio_val); + /* set SDA to input,and then the slave will read data from SDA. */ - dev->gpio_dir &= ~(1<board.tuner_sda_gpio); - status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8*) &dev->gpio_val); - - return status; + dev->gpio_dir &= ~(1 << dev->board.tuner_sda_gpio); + status = + cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8 *) & dev->gpio_val); + + return status; } int cx231xx_gpio_i2c_write_nak(struct cx231xx *dev) { - int status = 0; - + int status = 0; + /* set scl to output ; set sda to input */ - dev->gpio_dir |= 1<board.tuner_scl_gpio; - dev->gpio_dir &= ~(1<board.tuner_sda_gpio); - status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8*) &dev->gpio_val); - + dev->gpio_dir |= 1 << dev->board.tuner_scl_gpio; + dev->gpio_dir &= ~(1 << dev->board.tuner_sda_gpio); + status = + cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8 *) & dev->gpio_val); + /* set scl to output 0; set sda to input */ - dev->gpio_val &= ~(1<board.tuner_scl_gpio); - status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8*) &dev->gpio_val); - + dev->gpio_val &= ~(1 << dev->board.tuner_scl_gpio); + status = + cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8 *) & dev->gpio_val); + /* set scl to output 1; set sda to input */ - dev->gpio_val |= 1<board.tuner_scl_gpio; - status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8*) &dev->gpio_val); + dev->gpio_val |= 1 << dev->board.tuner_scl_gpio; + status = + cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8 *) & dev->gpio_val); - return status; + return status; } - - /************************************************************************************ * G P I O I2C related functions * *************************************************************************************/ /* cx231xx_gpio_i2c_read - * Function to read data from gpio based I2C interface + * Function to read data from gpio based I2C interface */ -int cx231xx_gpio_i2c_read(struct cx231xx *dev, u8 dev_addr, u8 *buf ,u8 len) +int cx231xx_gpio_i2c_read(struct cx231xx *dev, u8 dev_addr, u8 * buf, u8 len) { - int status = 0; - int i = 0; + int status = 0; + int i = 0; - /* get the lock */ + /* get the lock */ mutex_lock(&dev->gpio_i2c_lock); - + /* start */ status = cx231xx_gpio_i2c_start(dev); - + /* write dev_addr */ - status = cx231xx_gpio_i2c_write_byte(dev, (dev_addr << 1) +1); - + status = cx231xx_gpio_i2c_write_byte(dev, (dev_addr << 1) + 1); + /* readAck */ status = cx231xx_gpio_i2c_read_ack(dev); - /* read data */ - for(i = 0; i < len; i++ ) { - /* read data */ - buf[i] = 0; - status = cx231xx_gpio_i2c_read_byte(dev, & buf[i]); - - if( (i+1) != len) { - /* only do write ack if we more length */ - status = cx231xx_gpio_i2c_write_ack(dev); - } - } - + /* read data */ + for (i = 0; i < len; i++) { + /* read data */ + buf[i] = 0; + status = cx231xx_gpio_i2c_read_byte(dev, &buf[i]); + + if ((i + 1) != len) { + /* only do write ack if we more length */ + status = cx231xx_gpio_i2c_write_ack(dev); + } + } + /* write NAK - inform reads are complete */ status = cx231xx_gpio_i2c_write_nak(dev); @@ -2245,45 +3020,43 @@ int cx231xx_gpio_i2c_read(struct cx231xx *dev, u8 dev_addr, u8 *buf ,u8 len) /* release the lock */ mutex_unlock(&dev->gpio_i2c_lock); - + return status; } - /* cx231xx_gpio_i2c_write - * Function to write data to gpio based I2C interface + * Function to write data to gpio based I2C interface */ -int cx231xx_gpio_i2c_write(struct cx231xx *dev, u8 dev_addr, u8 *buf ,u8 len) +int cx231xx_gpio_i2c_write(struct cx231xx *dev, u8 dev_addr, u8 * buf, u8 len) { - int status = 0; - int i=0; - + int status = 0; + int i = 0; + /* get the lock */ mutex_lock(&dev->gpio_i2c_lock); /* start */ status = cx231xx_gpio_i2c_start(dev); - + /* write dev_addr */ status = cx231xx_gpio_i2c_write_byte(dev, dev_addr << 1); - + /* read Ack */ - status = cx231xx_gpio_i2c_read_ack(dev); + status = cx231xx_gpio_i2c_read_ack(dev); - for(i = 0; i < len; i++ ) { - /* Write data */ - status = cx231xx_gpio_i2c_write_byte(dev, buf[i]); + for (i = 0; i < len; i++) { + /* Write data */ + status = cx231xx_gpio_i2c_write_byte(dev, buf[i]); - /* read Ack */ - status = cx231xx_gpio_i2c_read_ack(dev); - } + /* read Ack */ + status = cx231xx_gpio_i2c_read_ack(dev); + } - /* write End */ + /* write End */ status = cx231xx_gpio_i2c_end(dev); /* release the lock */ mutex_unlock(&dev->gpio_i2c_lock); - + return 0; } - diff --git a/linux/drivers/media/video/cx231xx/cx231xx-cards.c b/linux/drivers/media/video/cx231xx/cx231xx-cards.c index b204c7be8..9ecbb4b75 100644 --- a/linux/drivers/media/video/cx231xx/cx231xx-cards.c +++ b/linux/drivers/media/video/cx231xx/cx231xx-cards.c @@ -2,7 +2,7 @@ cx231xx-cards.c - driver for Conexant Cx23100/101/102 USB video capture devices Copyright (C) 2008 - Based on em28xx driver + Based on em28xx driver This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -51,157 +51,182 @@ static unsigned long cx231xx_devused; */ static struct cx231xx_reg_seq RDE250_XCV_TUNER[] = { - { 0x03, 0x01, 10 }, - { 0x03, 0x00, 30 }, - { 0x03, 0x01, 10 }, - { -1, -1, -1 }, + {0x03, 0x01, 10}, + {0x03, 0x00, 30}, + {0x03, 0x01, 10}, + {-1, -1, -1}, }; - - /* * Board definitions */ struct cx231xx_board cx231xx_boards[] = { [CX231XX_BOARD_UNKNOWN] = { - .name = "Unknown CX231xx video grabber", - .tuner_type = TUNER_ABSENT, - .input = { { - .type = CX231XX_VMUX_TELEVISION, - .vmux = CX231XX_VIN_3_1, - .amux = CX231XX_AMUX_VIDEO, - .gpio = 0, - }, { - .type = CX231XX_VMUX_COMPOSITE1, - .vmux = CX231XX_VIN_2_1, - .amux = CX231XX_AMUX_LINE_IN, - .gpio = 0, - }, { - .type = CX231XX_VMUX_SVIDEO, - .vmux = CX231XX_VIN_1_1 | (CX231XX_VIN_1_2 << 8 ) | - CX25840_SVIDEO_ON, - .amux = CX231XX_AMUX_LINE_IN, - .gpio = 0, - } }, - }, + .name = "Unknown CX231xx video grabber", + .tuner_type = TUNER_ABSENT, + .input = {{ + .type = CX231XX_VMUX_TELEVISION, + .vmux = CX231XX_VIN_3_1, + .amux = CX231XX_AMUX_VIDEO, + .gpio = 0, + }, { + .type = + CX231XX_VMUX_COMPOSITE1, + .vmux = CX231XX_VIN_2_1, + .amux = CX231XX_AMUX_LINE_IN, + .gpio = 0, + }, { + .type = + CX231XX_VMUX_SVIDEO, + .vmux = + CX231XX_VIN_1_1 | + (CX231XX_VIN_1_2 << 8) | + CX25840_SVIDEO_ON, + .amux = + CX231XX_AMUX_LINE_IN, + .gpio = 0, + }}, + }, [CX231XX_BOARD_CNXT_RDE_250] = { - .name = "Conexant Hybrid TV - RDE250", - .valid = CX231XX_BOARD_VALIDATED, - .tuner_type = TUNER_XC5000, - .tuner_addr = 0x61, - .tuner_gpio = RDE250_XCV_TUNER, - .tuner_sif_gpio = 0x05, - .tuner_scl_gpio = 0x1a, - .tuner_sda_gpio = 0x1b, - .decoder = CX231XX_AVDECODER, - .demod_xfer_mode = 0, - .ctl_pin_status_mask = 0xFFFFFFC4, - .agc_analog_digital_select_gpio = 0x0c, - .gpio_pin_status_mask = 0x4001000, - .tuner_i2c_master = 1, - .demod_i2c_master = 2, - .has_dvb = 1, - .demod_addr = 0x02, - .norm = V4L2_STD_PAL, - - .input = { { - .type = CX231XX_VMUX_TELEVISION, - .vmux = CX231XX_VIN_3_1, - .amux = CX231XX_AMUX_VIDEO, - .gpio = 0, - }, { - .type = CX231XX_VMUX_COMPOSITE1, - .vmux = CX231XX_VIN_2_1, - .amux = CX231XX_AMUX_LINE_IN, - .gpio = 0, - }, { - .type = CX231XX_VMUX_SVIDEO, - .vmux = CX231XX_VIN_1_1 | (CX231XX_VIN_1_2 << 8 ) | - CX25840_SVIDEO_ON, - .amux = CX231XX_AMUX_LINE_IN, - .gpio = 0, - } }, - }, - - [CX231XX_BOARD_CNXT_RDU_250] = { - .name = "Conexant Hybrid TV - RDU250", - .valid = CX231XX_BOARD_VALIDATED, - .tuner_type = TUNER_XC5000, - .tuner_addr = 0x61, - .tuner_gpio = RDE250_XCV_TUNER, - .tuner_sif_gpio = 0x05, - .tuner_scl_gpio = 0x1a, - .tuner_sda_gpio = 0x1b, - .decoder = CX231XX_AVDECODER, - .demod_xfer_mode = 0, - .ctl_pin_status_mask = 0xFFFFFFC4, - .agc_analog_digital_select_gpio = 0x0c, - .gpio_pin_status_mask = 0x4001000, - .tuner_i2c_master = 1, - .demod_i2c_master = 2, - .has_dvb = 1, - .demod_addr = 0x32, - .norm = V4L2_STD_NTSC, - - .input = { { - .type = CX231XX_VMUX_TELEVISION, - .vmux = CX231XX_VIN_3_1, - .amux = CX231XX_AMUX_VIDEO, - .gpio = 0, - }, { - .type = CX231XX_VMUX_COMPOSITE1, - .vmux = CX231XX_VIN_2_1, - .amux = CX231XX_AMUX_LINE_IN, - .gpio = 0, - }, { - .type = CX231XX_VMUX_SVIDEO, - .vmux = CX231XX_VIN_1_1 | (CX231XX_VIN_1_2 << 8 ) | - CX25840_SVIDEO_ON, - .amux = CX231XX_AMUX_LINE_IN, - .gpio = 0, - } }, - }, + .name = "Conexant Hybrid TV - RDE250", + .valid = CX231XX_BOARD_VALIDATED, + .tuner_type = TUNER_XC5000, + .tuner_addr = 0x61, + .tuner_gpio = RDE250_XCV_TUNER, + .tuner_sif_gpio = 0x05, + .tuner_scl_gpio = 0x1a, + .tuner_sda_gpio = 0x1b, + .decoder = CX231XX_AVDECODER, + .demod_xfer_mode = 0, + .ctl_pin_status_mask = 0xFFFFFFC4, + .agc_analog_digital_select_gpio = 0x0c, + .gpio_pin_status_mask = 0x4001000, + .tuner_i2c_master = 1, + .demod_i2c_master = 2, + .has_dvb = 1, + .demod_addr = 0x02, + .norm = V4L2_STD_PAL, + + .input = {{ + .type = + CX231XX_VMUX_TELEVISION, + .vmux = CX231XX_VIN_3_1, + .amux = CX231XX_AMUX_VIDEO, + .gpio = 0, + }, { + .type = + CX231XX_VMUX_COMPOSITE1, + .vmux = CX231XX_VIN_2_1, + .amux = + CX231XX_AMUX_LINE_IN, + .gpio = 0, + }, { + .type = + CX231XX_VMUX_SVIDEO, + .vmux = + CX231XX_VIN_1_1 | + (CX231XX_VIN_1_2 << + 8) | + CX25840_SVIDEO_ON, + .amux = + CX231XX_AMUX_LINE_IN, + .gpio = 0, + }}, + }, + + [CX231XX_BOARD_CNXT_RDU_250] = { + .name = "Conexant Hybrid TV - RDU250", + .valid = CX231XX_BOARD_VALIDATED, + .tuner_type = TUNER_XC5000, + .tuner_addr = 0x61, + .tuner_gpio = RDE250_XCV_TUNER, + .tuner_sif_gpio = 0x05, + .tuner_scl_gpio = 0x1a, + .tuner_sda_gpio = 0x1b, + .decoder = CX231XX_AVDECODER, + .demod_xfer_mode = 0, + .ctl_pin_status_mask = 0xFFFFFFC4, + .agc_analog_digital_select_gpio = 0x0c, + .gpio_pin_status_mask = 0x4001000, + .tuner_i2c_master = 1, + .demod_i2c_master = 2, + .has_dvb = 1, + .demod_addr = 0x32, + .norm = V4L2_STD_NTSC, + + .input = {{ + .type = + CX231XX_VMUX_TELEVISION, + .vmux = CX231XX_VIN_3_1, + .amux = CX231XX_AMUX_VIDEO, + .gpio = 0, + }, { + .type = + CX231XX_VMUX_COMPOSITE1, + .vmux = CX231XX_VIN_2_1, + .amux = + CX231XX_AMUX_LINE_IN, + .gpio = 0, + }, { + .type = + CX231XX_VMUX_SVIDEO, + .vmux = + CX231XX_VIN_1_1 | + (CX231XX_VIN_1_2 << + 8) | + CX25840_SVIDEO_ON, + .amux = + CX231XX_AMUX_LINE_IN, + .gpio = 0, + }}, + }, }; const unsigned int cx231xx_bcount = ARRAY_SIZE(cx231xx_boards); /* table of devices that work with this driver */ -struct usb_device_id cx231xx_id_table [] = { - { USB_DEVICE(0x0572, 0x58A0), - .driver_info = CX231XX_BOARD_UNKNOWN }, - { USB_DEVICE(0x0572, 0x58A2), - .driver_info = CX231XX_BOARD_CNXT_RDE_250 }, - { USB_DEVICE(0x0572, 0x5A3C), - .driver_info = CX231XX_BOARD_CNXT_RDU_250 }, - { }, +struct usb_device_id cx231xx_id_table[] = { + {USB_DEVICE(0x0572, 0x58A0), + .driver_info = CX231XX_BOARD_UNKNOWN}, + {USB_DEVICE(0x0572, 0x58A2), + .driver_info = CX231XX_BOARD_CNXT_RDE_250}, + {USB_DEVICE(0x0572, 0x5A3C), + .driver_info = CX231XX_BOARD_CNXT_RDU_250}, + {}, }; + MODULE_DEVICE_TABLE(usb, cx231xx_id_table); /* cx231xx_tuner_callback - * will be used to reset XC5000 tuner using GPIO pin + * will be used to reset XC5000 tuner using GPIO pin */ int cx231xx_tuner_callback(void *ptr, int component, int command, int arg) { int rc = 0; - struct cx231xx *dev = ptr; - - if (dev->tuner_type == TUNER_XC5000) { - if (command == XC5000_TUNER_RESET) { - cx231xx_info("Tuner Call back : RESET : command %d : tuner type %d \n", - command, dev->tuner_type); - - cx231xx_set_gpio_value(dev, dev->board.tuner_gpio->bit,1); - msleep(10); - cx231xx_set_gpio_value(dev, dev->board.tuner_gpio->bit,0); - msleep(330); - cx231xx_set_gpio_value(dev, dev->board.tuner_gpio->bit,1); - msleep(10); - } - } + struct cx231xx *dev = ptr; + + if (dev->tuner_type == TUNER_XC5000) { + if (command == XC5000_TUNER_RESET) { + cx231xx_info + ("Tuner Call back : RESET : command %d : tuner type %d \n", + command, dev->tuner_type); + + cx231xx_set_gpio_value(dev, dev->board.tuner_gpio->bit, + 1); + msleep(10); + cx231xx_set_gpio_value(dev, dev->board.tuner_gpio->bit, + 0); + msleep(330); + cx231xx_set_gpio_value(dev, dev->board.tuner_gpio->bit, + 1); + msleep(10); + } + } return rc; } + EXPORT_SYMBOL_GPL(cx231xx_tuner_callback); static void inline cx231xx_set_model(struct cx231xx *dev) @@ -218,34 +243,34 @@ void cx231xx_pre_card_setup(struct cx231xx *dev) cx231xx_set_model(dev); cx231xx_info("Identified as %s (card=%d)\n", - dev->board.name, dev->model); + dev->board.name, dev->model); /* Do card specific if any */ switch (dev->model) { - case CX231XX_BOARD_CNXT_RDE_250: - /* do card specific GPIO settings if required */ - cx231xx_info("Precard: Board is Conexnat RDE 250\n"); - /* set the direction for GPIO pins */ - cx231xx_set_gpio_direction(dev, dev->board.tuner_gpio->bit,1); - cx231xx_set_gpio_value(dev, dev->board.tuner_gpio->bit,1); - cx231xx_set_gpio_direction(dev, dev->board.tuner_sif_gpio,1); - break; - case CX231XX_BOARD_CNXT_RDU_250: - /* do card specific GPIO settings if required */ - cx231xx_info("Precard: Board is Conexnat RDU 250\n"); - /* set the direction for GPIO pins */ - cx231xx_set_gpio_direction(dev, dev->board.tuner_gpio->bit,1); - cx231xx_set_gpio_value(dev, dev->board.tuner_gpio->bit,1); - cx231xx_set_gpio_direction(dev, dev->board.tuner_sif_gpio,1); - break; + case CX231XX_BOARD_CNXT_RDE_250: + /* do card specific GPIO settings if required */ + cx231xx_info("Precard: Board is Conexnat RDE 250\n"); + /* set the direction for GPIO pins */ + cx231xx_set_gpio_direction(dev, dev->board.tuner_gpio->bit, 1); + cx231xx_set_gpio_value(dev, dev->board.tuner_gpio->bit, 1); + cx231xx_set_gpio_direction(dev, dev->board.tuner_sif_gpio, 1); + break; + case CX231XX_BOARD_CNXT_RDU_250: + /* do card specific GPIO settings if required */ + cx231xx_info("Precard: Board is Conexnat RDU 250\n"); + /* set the direction for GPIO pins */ + cx231xx_set_gpio_direction(dev, dev->board.tuner_gpio->bit, 1); + cx231xx_set_gpio_value(dev, dev->board.tuner_gpio->bit, 1); + cx231xx_set_gpio_direction(dev, dev->board.tuner_sif_gpio, 1); + break; } /* request some modules if any required */ - /* reset the Tuner */ + /* reset the Tuner */ cx231xx_gpio_set(dev, dev->board.tuner_gpio); - /* set the mode to Analog mode initially */ + /* set the mode to Analog mode initially */ cx231xx_set_mode(dev, CX231XX_ANALOG_MODE); /* Unlock device */ @@ -253,12 +278,12 @@ void cx231xx_pre_card_setup(struct cx231xx *dev) } -#if 0 /* Keep */ +#if 0 /* Keep */ static void cx231xx_config_tuner(struct cx231xx *dev) { - struct tuner_setup tun_setup; - struct v4l2_frequency f; + struct tuner_setup tun_setup; + struct v4l2_frequency f; if (dev->tuner_type == TUNER_ABSENT) return; @@ -268,26 +293,28 @@ static void cx231xx_config_tuner(struct cx231xx *dev) tun_setup.addr = dev->tuner_addr; tun_setup.tuner_callback = cx231xx_tuner_callback; - cx231xx_i2c_call_clients(&dev->i2c_bus[1], TUNER_SET_TYPE_ADDR, &tun_setup); -#if 0 /* Keep */ - if (tun_setup.type == TUNER_XC5000) { + cx231xx_i2c_call_clients(&dev->i2c_bus[1], TUNER_SET_TYPE_ADDR, + &tun_setup); +#if 0 /* Keep */ + if (tun_setup.type == TUNER_XC5000) { static struct xc2028_ctrl ctrl = { .fname = XC5000_DEFAULT_FIRMWARE, .max_len = 64, - .demod = 0; + .demod = 0; }; struct v4l2_priv_tun_config cfg = { .tuner = dev->tuner_type, .priv = &ctrl, }; - cx231xx_i2c_call_clients(&dev->i2c_bus[1], TUNER_SET_CONFIG, &cfg); + cx231xx_i2c_call_clients(&dev->i2c_bus[1], TUNER_SET_CONFIG, + &cfg); } #endif /* configure tuner */ f.tuner = 0; f.type = V4L2_TUNER_ANALOG_TV; - f.frequency = 9076; /* just a magic number */ + f.frequency = 9076; /* just a magic number */ dev->ctl_freq = f.frequency; cx231xx_i2c_call_clients(&dev->i2c_bus[1], VIDIOC_S_FREQUENCY, &f); } @@ -299,18 +326,18 @@ void cx231xx_set_ir(struct cx231xx *dev, struct IR_i2c *ir) { if (disable_ir) { ir->get_key = NULL; - return ; + return; } /* detect & configure */ switch (dev->model) { - case CX231XX_BOARD_CNXT_RDE_250: - break; - case CX231XX_BOARD_CNXT_RDU_250: - break; - default: - break; + case CX231XX_BOARD_CNXT_RDE_250: + break; + case CX231XX_BOARD_CNXT_RDU_250: + break; + default: + break; } } @@ -322,58 +349,55 @@ void cx231xx_card_setup(struct cx231xx *dev) if (cx231xx_boards[dev->model].tuner_addr) dev->tuner_addr = cx231xx_boards[dev->model].tuner_addr; - cx231xx_info(": tuner type %d, tuner address %d \n", - dev->tuner_type, dev->tuner_addr); + cx231xx_info(": tuner type %d, tuner address %d \n", + dev->tuner_type, dev->tuner_addr); /* Do card specific if any */ switch (dev->model) { - case CX231XX_BOARD_CNXT_RDE_250: - /* do card specific GPIO settings if required */ - cx231xx_info("Board is Conexnat RDE 250\n"); - break; - case CX231XX_BOARD_CNXT_RDU_250: - /* do card specific GPIO settings if required */ - cx231xx_info("Board is Conexnat RDU 250\n"); - break; + case CX231XX_BOARD_CNXT_RDE_250: + /* do card specific GPIO settings if required */ + cx231xx_info("Board is Conexnat RDE 250\n"); + break; + case CX231XX_BOARD_CNXT_RDU_250: + /* do card specific GPIO settings if required */ + cx231xx_info("Board is Conexnat RDU 250\n"); + break; } if (dev->board.valid == CX231XX_BOARD_NOT_VALIDATED) { cx231xx_errdev("\n\n"); cx231xx_errdev("The support for this board weren't " - "valid yet.\n"); + "valid yet.\n"); cx231xx_errdev("Please send a report of having this working\n"); cx231xx_errdev("not to V4L mailing list (and/or to other " - "addresses)\n\n"); + "addresses)\n\n"); } - /* request some modules */ - if (dev->board.decoder == CX231XX_AVDECODER) { - cx231xx_info(": Requesting cx25840 module\n"); + if (dev->board.decoder == CX231XX_AVDECODER) { + cx231xx_info(": Requesting cx25840 module\n"); request_module("cx25840"); - } -#if 0 /* Keep */ - if (dev->board.tuner_type != TUNER_ABSENT) { - cx231xx_info(": Requesting Tuner module\n"); + } +#if 0 /* Keep */ + if (dev->board.tuner_type != TUNER_ABSENT) { + cx231xx_info(": Requesting Tuner module\n"); request_module("tuner"); - } + } cx231xx_config_tuner(dev); - - /* TBD IR will be added later */ + + /* TBD IR will be added later */ cx231xx_ir_init(dev); #endif } - - /* * cx231xx_config() * inits registers with sane defaults */ int cx231xx_config(struct cx231xx *dev) { - /* TBD need to add cx231xx specific code */ + /* TBD need to add cx231xx specific code */ dev->mute = 1; /* maybe not the right place... */ dev->volume = 0x1f; @@ -402,30 +426,29 @@ void cx231xx_config_i2c(struct cx231xx *dev) void cx231xx_release_resources(struct cx231xx *dev) { -#if 0 /* Keep */ /* TBD IR related */ +#if 0 /* Keep */ /* TBD IR related */ if (dev->ir) cx231xx_ir_fini(dev); #endif cx231xx_release_analog_resources(dev); - cx231xx_remove_from_devlist(dev); + cx231xx_remove_from_devlist(dev); - cx231xx_dev_uninit(dev); + cx231xx_dev_uninit(dev); usb_put_dev(dev->udev); /* Mark device as unused */ - cx231xx_devused &= ~(1<devno); + cx231xx_devused &= ~(1 << dev->devno); } - /* * cx231xx_init_dev() * allocates and inits the device structs, registers i2c bus and v4l device */ static int cx231xx_init_dev(struct cx231xx **devhandle, struct usb_device *udev, - int minor) + int minor) { struct cx231xx *dev = *devhandle; int retval = -ENOMEM; @@ -435,26 +458,26 @@ static int cx231xx_init_dev(struct cx231xx **devhandle, struct usb_device *udev, dev->udev = udev; mutex_init(&dev->lock); mutex_init(&dev->ctrl_urb_lock); - mutex_init(&dev->gpio_i2c_lock); - - spin_lock_init(&dev->video_mode.slock); - spin_lock_init(&dev->vbi_mode.slock); - spin_lock_init(&dev->sliced_cc_mode.slock); + mutex_init(&dev->gpio_i2c_lock); + + spin_lock_init(&dev->video_mode.slock); + spin_lock_init(&dev->vbi_mode.slock); + spin_lock_init(&dev->sliced_cc_mode.slock); init_waitqueue_head(&dev->open); init_waitqueue_head(&dev->wait_frame); init_waitqueue_head(&dev->wait_stream); - dev->cx231xx_read_ctrl_reg = cx231xx_read_ctrl_reg; - dev->cx231xx_write_ctrl_reg = cx231xx_write_ctrl_reg; - dev->cx231xx_send_usb_command = cx231xx_send_usb_command; - dev->cx231xx_gpio_i2c_read = cx231xx_gpio_i2c_read; - dev->cx231xx_gpio_i2c_write = cx231xx_gpio_i2c_write; + dev->cx231xx_read_ctrl_reg = cx231xx_read_ctrl_reg; + dev->cx231xx_write_ctrl_reg = cx231xx_write_ctrl_reg; + dev->cx231xx_send_usb_command = cx231xx_send_usb_command; + dev->cx231xx_gpio_i2c_read = cx231xx_gpio_i2c_read; + dev->cx231xx_gpio_i2c_write = cx231xx_gpio_i2c_write; - /* Query cx231xx to find what pcb config it is related to */ - initialize_cx231xx(dev); + /* Query cx231xx to find what pcb config it is related to */ + initialize_cx231xx(dev); - /* Cx231xx pre card setup */ + /* Cx231xx pre card setup */ cx231xx_pre_card_setup(dev); errCode = cx231xx_config(dev); @@ -463,14 +486,14 @@ static int cx231xx_init_dev(struct cx231xx **devhandle, struct usb_device *udev, return -ENOMEM; } - /* set default norm */ + /* set default norm */ dev->norm = dev->board.norm; /* register i2c bus */ errCode = cx231xx_dev_init(dev); if (errCode < 0) { cx231xx_errdev("%s: cx231xx_i2c_register - errCode [%d]!\n", - __func__, errCode); + __func__, errCode); return errCode; } @@ -478,7 +501,7 @@ static int cx231xx_init_dev(struct cx231xx **devhandle, struct usb_device *udev, cx231xx_card_setup(dev); /* configure the device */ - cx231xx_config_i2c(dev); + cx231xx_config_i2c(dev); maxw = norm_maxw(dev); maxh = norm_maxh(dev); @@ -494,7 +517,7 @@ static int cx231xx_init_dev(struct cx231xx **devhandle, struct usb_device *udev, errCode = cx231xx_config(dev); if (errCode < 0) { cx231xx_errdev("%s: cx231xx_config - errCode [%d]!\n", - __func__, errCode); + __func__, errCode); return errCode; } @@ -502,13 +525,13 @@ static int cx231xx_init_dev(struct cx231xx **devhandle, struct usb_device *udev, INIT_LIST_HEAD(&dev->video_mode.vidq.active); INIT_LIST_HEAD(&dev->video_mode.vidq.queued); - /* init vbi dma queues */ + /* init vbi dma queues */ INIT_LIST_HEAD(&dev->vbi_mode.vidq.active); INIT_LIST_HEAD(&dev->vbi_mode.vidq.queued); /* Reset other chips required if they are tied up with GPIO pins */ - cx231xx_add_into_devlist(dev); + cx231xx_add_into_devlist(dev); retval = cx231xx_register_analog_devices(dev); if (retval < 0) { @@ -520,7 +543,7 @@ static int cx231xx_init_dev(struct cx231xx **devhandle, struct usb_device *udev, return 0; -fail_reg_devices: + fail_reg_devices: mutex_unlock(&dev->lock); return retval; } @@ -534,10 +557,9 @@ static void request_module_async(void *ptr) static void request_module_async(struct work_struct *work) { struct cx231xx *dev = container_of(work, - struct cx231xx, request_module_wk); + struct cx231xx, request_module_wk); #endif - if (dev->has_alsa_audio) request_module("cx231xx-alsa"); @@ -549,8 +571,7 @@ static void request_module_async(struct work_struct *work) static void request_modules(struct cx231xx *dev) { #if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 20) - INIT_WORK(&dev->request_module_wk, request_module_async, - (void *)dev); + INIT_WORK(&dev->request_module_wk, request_module_async, (void *)dev); #else INIT_WORK(&dev->request_module_wk, request_module_async); #endif @@ -560,130 +581,130 @@ static void request_modules(struct cx231xx *dev) #define request_modules(dev) #endif /* CONFIG_MODULES */ - - /* * cx231xx_usb_probe() * checks for supported devices */ static int cx231xx_usb_probe(struct usb_interface *interface, - const struct usb_device_id *id) + const struct usb_device_id *id) { struct usb_device *udev; struct usb_interface *uif; struct cx231xx *dev = NULL; int retval = -ENODEV; - int nr, ifnum; + int nr, ifnum; int i, isoc_pipe = 0; char *speed; char descr[255] = ""; - struct usb_interface *lif = NULL; - int skip_interface = 0; - struct usb_interface_assoc_descriptor *assoc_desc; + struct usb_interface *lif = NULL; + int skip_interface = 0; + struct usb_interface_assoc_descriptor *assoc_desc; udev = usb_get_dev(interface_to_usbdev(interface)); ifnum = interface->altsetting[0].desc.bInterfaceNumber; - cx231xx_info(": Interface Number %d\n", ifnum); - - /* Interface number 0 - IR interface */ - if(ifnum == 0 ){ - /* Check to see next free device and mark as used */ - nr = find_first_zero_bit(&cx231xx_devused, CX231XX_MAXBOARDS); - cx231xx_devused |= 1<= CX231XX_MAXBOARDS) { - cx231xx_info(": Supports only %i cx231xx boards.\n", - CX231XX_MAXBOARDS); - cx231xx_devused &= ~(1<name, 29, "cx231xx #%d", nr); - dev->devno = nr; - dev->model = id->driver_info; - dev->video_mode.alt = -1; - dev->interface_count++; - - /* reset gpio dir and value */ - dev->gpio_dir = 0; - dev->gpio_val = 0; - dev->xc_fw_load_done = 0; + cx231xx_info(": Interface Number %d\n", ifnum); + + /* Interface number 0 - IR interface */ + if (ifnum == 0) { + /* Check to see next free device and mark as used */ + nr = find_first_zero_bit(&cx231xx_devused, CX231XX_MAXBOARDS); + cx231xx_devused |= 1 << nr; + + if (nr >= CX231XX_MAXBOARDS) { + cx231xx_info(": Supports only %i cx231xx boards.\n", + CX231XX_MAXBOARDS); + cx231xx_devused &= ~(1 << nr); + return -ENOMEM; + } + + /* allocate memory for our device state and initialize it */ + dev = kzalloc(sizeof(*dev), GFP_KERNEL); + if (dev == NULL) { + cx231xx_err(DRIVER_NAME ": out of memory!\n"); + cx231xx_devused &= ~(1 << nr); + return -ENOMEM; + } + + snprintf(dev->name, 29, "cx231xx #%d", nr); + dev->devno = nr; + dev->model = id->driver_info; + dev->video_mode.alt = -1; + dev->interface_count++; + + /* reset gpio dir and value */ + dev->gpio_dir = 0; + dev->gpio_val = 0; + dev->xc_fw_load_done = 0; dev->has_alsa_audio = 1; - dev->power_mode = -1; - - dev->vbi_or_sliced_cc_mode = 0; /* 0 - vbi ; 1 -sliced cc mode */ - - /* get maximum no.of IAD interfaces */ - assoc_desc = udev->actconfig->intf_assoc[0]; - dev->max_iad_interface_count = assoc_desc->bInterfaceCount; - cx231xx_info(": Found IAD interface count %d\n", dev->max_iad_interface_count); - - /* init CIR module TBD */ - - /* store the current interface */ - lif = interface; - - } - else if(ifnum == 1 ){ - - /* Get dev structure first */ - dev = usb_get_intfdata(udev->actconfig->interface[0]); - if(dev == NULL){ - cx231xx_err(DRIVER_NAME ": out of first interface!\n"); - return -ENODEV; - } - - /* store the interface 0 back */ - lif = udev->actconfig->interface[0]; - - /* increment interface count */ - dev->interface_count++; - - /* get device number */ - nr = dev->devno; - - assoc_desc = udev->actconfig->intf_assoc[0]; - if(assoc_desc->bFirstInterface == ifnum){ - cx231xx_info(": Found IAD interface match: AV Descriptor Start!! \n"); - } else { - cx231xx_err(DRIVER_NAME " Not found matching interface\n"); - return -ENODEV; - } - - } - else if(ifnum >= 2) { - /* Get dev structure first */ - dev = usb_get_intfdata(udev->actconfig->interface[0]); - if(dev == NULL){ - cx231xx_err(DRIVER_NAME ": out of first interface!\n"); - return -ENODEV; - } - - /* store the interface 0 back */ - lif = udev->actconfig->interface[0]; - - /* increment interface count */ - dev->interface_count++; - - /* get device number */ - nr = dev->devno; - - /* set skip interface */ - if((dev->interface_count -1) != dev->max_iad_interface_count ) - skip_interface = 1; /* set skipping */ - else{ - cx231xx_info(": Found IAD interface number match with AV Device number!! \n"); - } - } + dev->power_mode = -1; + + dev->vbi_or_sliced_cc_mode = 0; /* 0 - vbi ; 1 -sliced cc mode */ + + /* get maximum no.of IAD interfaces */ + assoc_desc = udev->actconfig->intf_assoc[0]; + dev->max_iad_interface_count = assoc_desc->bInterfaceCount; + cx231xx_info(": Found IAD interface count %d\n", + dev->max_iad_interface_count); + + /* init CIR module TBD */ + + /* store the current interface */ + lif = interface; + + } else if (ifnum == 1) { + + /* Get dev structure first */ + dev = usb_get_intfdata(udev->actconfig->interface[0]); + if (dev == NULL) { + cx231xx_err(DRIVER_NAME ": out of first interface!\n"); + return -ENODEV; + } + + /* store the interface 0 back */ + lif = udev->actconfig->interface[0]; + + /* increment interface count */ + dev->interface_count++; + + /* get device number */ + nr = dev->devno; + + assoc_desc = udev->actconfig->intf_assoc[0]; + if (assoc_desc->bFirstInterface == ifnum) { + cx231xx_info + (": Found IAD interface match: AV Descriptor Start!! \n"); + } else { + cx231xx_err(DRIVER_NAME + " Not found matching interface\n"); + return -ENODEV; + } + + } else if (ifnum >= 2) { + /* Get dev structure first */ + dev = usb_get_intfdata(udev->actconfig->interface[0]); + if (dev == NULL) { + cx231xx_err(DRIVER_NAME ": out of first interface!\n"); + return -ENODEV; + } + + /* store the interface 0 back */ + lif = udev->actconfig->interface[0]; + + /* increment interface count */ + dev->interface_count++; + + /* get device number */ + nr = dev->devno; + + /* set skip interface */ + if ((dev->interface_count - 1) != dev->max_iad_interface_count) + skip_interface = 1; /* set skipping */ + else { + cx231xx_info + (": Found IAD interface number match with AV Device number!! \n"); + } + } switch (udev->speed) { case USB_SPEED_LOW: @@ -712,153 +733,184 @@ static int cx231xx_usb_probe(struct usb_interface *interface, strlcat(descr, " ", sizeof(descr)); cx231xx_info("New device %s@ %s Mbps " - "(%04x:%04x, interface %d, class %d)\n", - descr, - speed, - le16_to_cpu(udev->descriptor.idVendor), - le16_to_cpu(udev->descriptor.idProduct), - ifnum, - interface->altsetting->desc.bInterfaceNumber); - - /* AV device initialization */ - if((dev->interface_count -1) == dev->max_iad_interface_count ) { - cx231xx_info(" Calling init_dev\n"); - /* allocate device struct */ - retval = cx231xx_init_dev(&dev, udev, nr); - if (retval) { - cx231xx_devused &= ~(1<devno); - kfree(dev); - - return retval; - } - - /* compute alternate max packet sizes for video */ - uif = udev->actconfig->interface[dev->current_pcb_config.hs_config_info[0].interface_info.video_index+1]; - - dev->video_mode.end_point_addr = le16_to_cpu(uif->altsetting[0].endpoint[isoc_pipe].desc.bEndpointAddress); - - dev->video_mode.num_alt = uif->num_altsetting; - cx231xx_info(": EndPoint Addr 0x%x, Alternate settings: %i\n", dev->video_mode.end_point_addr, - dev->video_mode.num_alt); - dev->video_mode.alt_max_pkt_size = kmalloc(32 * dev->video_mode.num_alt, GFP_KERNEL); - - if (dev->video_mode.alt_max_pkt_size == NULL) { - cx231xx_errdev("out of memory!\n"); - cx231xx_devused &= ~(1<video_mode.num_alt ; i++) { - u16 tmp = le16_to_cpu(uif->altsetting[i].endpoint[isoc_pipe].desc. - wMaxPacketSize); - dev->video_mode.alt_max_pkt_size[i] = - (tmp & 0x07ff) * (((tmp & 0x1800) >> 11) + 1); - cx231xx_info("Alternate setting %i, max size= %i\n", i, - dev->video_mode.alt_max_pkt_size[i]); - } - - - /* compute alternate max packet sizes for vbi */ - uif = udev->actconfig->interface[dev->current_pcb_config.hs_config_info[0].interface_info.vanc_index+1]; - - dev->vbi_mode.end_point_addr = - le16_to_cpu(uif->altsetting[0].endpoint[isoc_pipe].desc.bEndpointAddress); - - dev->vbi_mode.num_alt = uif->num_altsetting; - cx231xx_info(": EndPoint Addr 0x%x, Alternate settings: %i\n", dev->vbi_mode.end_point_addr, - dev->vbi_mode.num_alt); - dev->vbi_mode.alt_max_pkt_size = kmalloc(32 * dev->vbi_mode.num_alt, GFP_KERNEL); - - if (dev->vbi_mode.alt_max_pkt_size == NULL) { - cx231xx_errdev("out of memory!\n"); - cx231xx_devused &= ~(1<vbi_mode.num_alt ; i++) { - u16 tmp = le16_to_cpu(uif->altsetting[i].endpoint[isoc_pipe].desc. - wMaxPacketSize); - dev->vbi_mode.alt_max_pkt_size[i] = - (tmp & 0x07ff) * (((tmp & 0x1800) >> 11) + 1); - cx231xx_info("Alternate setting %i, max size= %i\n", i, - dev->vbi_mode.alt_max_pkt_size[i]); - } - - /* compute alternate max packet sizes for sliced CC */ - uif = udev->actconfig->interface[dev->current_pcb_config.hs_config_info[0].interface_info.hanc_index+1]; - - dev->sliced_cc_mode.end_point_addr = - le16_to_cpu(uif->altsetting[0].endpoint[isoc_pipe].desc.bEndpointAddress); - - dev->sliced_cc_mode.num_alt = uif->num_altsetting; - cx231xx_info(": EndPoint Addr 0x%x, Alternate settings: %i\n", dev->sliced_cc_mode.end_point_addr, - dev->sliced_cc_mode.num_alt); - dev->sliced_cc_mode.alt_max_pkt_size = kmalloc(32 * dev->sliced_cc_mode.num_alt, GFP_KERNEL); - - if (dev->sliced_cc_mode.alt_max_pkt_size == NULL) { - cx231xx_errdev("out of memory!\n"); - cx231xx_devused &= ~(1<sliced_cc_mode.num_alt ; i++) { - u16 tmp = le16_to_cpu(uif->altsetting[i].endpoint[isoc_pipe].desc. - wMaxPacketSize); - dev->sliced_cc_mode.alt_max_pkt_size[i] = - (tmp & 0x07ff) * (((tmp & 0x1800) >> 11) + 1); - cx231xx_info("Alternate setting %i, max size= %i\n", i, - dev->sliced_cc_mode.alt_max_pkt_size[i]); - } - - if(dev->current_pcb_config.ts1_source != 0xff ) { - - /* compute alternate max packet sizes for TS1 */ - uif = udev->actconfig->interface[dev->current_pcb_config.hs_config_info[0].interface_info.ts1_index+1]; - - dev->ts1_mode.end_point_addr = - le16_to_cpu(uif->altsetting[0].endpoint[isoc_pipe].desc.bEndpointAddress); - - dev->ts1_mode.num_alt = uif->num_altsetting; - cx231xx_info(": EndPoint Addr 0x%x, Alternate settings: %i\n", dev->ts1_mode.end_point_addr, - dev->ts1_mode.num_alt); - dev->ts1_mode.alt_max_pkt_size = kmalloc(32 * dev->ts1_mode.num_alt, GFP_KERNEL); - - if (dev->ts1_mode.alt_max_pkt_size == NULL) { - cx231xx_errdev("out of memory!\n"); - cx231xx_devused &= ~(1<ts1_mode.num_alt ; i++) { - u16 tmp = le16_to_cpu(uif->altsetting[i].endpoint[isoc_pipe].desc. - wMaxPacketSize); - dev->ts1_mode.alt_max_pkt_size[i] = - (tmp & 0x07ff) * (((tmp & 0x1800) >> 11) + 1); - cx231xx_info("Alternate setting %i, max size= %i\n", i, - dev->ts1_mode.alt_max_pkt_size[i]); - } - } - - } + "(%04x:%04x, interface %d, class %d)\n", + descr, + speed, + le16_to_cpu(udev->descriptor.idVendor), + le16_to_cpu(udev->descriptor.idProduct), + ifnum, interface->altsetting->desc.bInterfaceNumber); + + /* AV device initialization */ + if ((dev->interface_count - 1) == dev->max_iad_interface_count) { + cx231xx_info(" Calling init_dev\n"); + /* allocate device struct */ + retval = cx231xx_init_dev(&dev, udev, nr); + if (retval) { + cx231xx_devused &= ~(1 << dev->devno); + kfree(dev); + + return retval; + } + + /* compute alternate max packet sizes for video */ + uif = + udev->actconfig->interface[dev->current_pcb_config. + hs_config_info[0].interface_info. + video_index + 1]; + + dev->video_mode.end_point_addr = + le16_to_cpu(uif->altsetting[0].endpoint[isoc_pipe].desc. + bEndpointAddress); + + dev->video_mode.num_alt = uif->num_altsetting; + cx231xx_info(": EndPoint Addr 0x%x, Alternate settings: %i\n", + dev->video_mode.end_point_addr, + dev->video_mode.num_alt); + dev->video_mode.alt_max_pkt_size = + kmalloc(32 * dev->video_mode.num_alt, GFP_KERNEL); + + if (dev->video_mode.alt_max_pkt_size == NULL) { + cx231xx_errdev("out of memory!\n"); + cx231xx_devused &= ~(1 << nr); + kfree(dev); + return -ENOMEM; + } + + for (i = 0; i < dev->video_mode.num_alt; i++) { + u16 tmp = + le16_to_cpu(uif->altsetting[i].endpoint[isoc_pipe]. + desc.wMaxPacketSize); + dev->video_mode.alt_max_pkt_size[i] = + (tmp & 0x07ff) * (((tmp & 0x1800) >> 11) + 1); + cx231xx_info("Alternate setting %i, max size= %i\n", i, + dev->video_mode.alt_max_pkt_size[i]); + } + + /* compute alternate max packet sizes for vbi */ + uif = + udev->actconfig->interface[dev->current_pcb_config. + hs_config_info[0].interface_info. + vanc_index + 1]; + + dev->vbi_mode.end_point_addr = + le16_to_cpu(uif->altsetting[0].endpoint[isoc_pipe].desc. + bEndpointAddress); + + dev->vbi_mode.num_alt = uif->num_altsetting; + cx231xx_info(": EndPoint Addr 0x%x, Alternate settings: %i\n", + dev->vbi_mode.end_point_addr, + dev->vbi_mode.num_alt); + dev->vbi_mode.alt_max_pkt_size = + kmalloc(32 * dev->vbi_mode.num_alt, GFP_KERNEL); + + if (dev->vbi_mode.alt_max_pkt_size == NULL) { + cx231xx_errdev("out of memory!\n"); + cx231xx_devused &= ~(1 << nr); + kfree(dev); + return -ENOMEM; + } + + for (i = 0; i < dev->vbi_mode.num_alt; i++) { + u16 tmp = + le16_to_cpu(uif->altsetting[i].endpoint[isoc_pipe]. + desc.wMaxPacketSize); + dev->vbi_mode.alt_max_pkt_size[i] = + (tmp & 0x07ff) * (((tmp & 0x1800) >> 11) + 1); + cx231xx_info("Alternate setting %i, max size= %i\n", i, + dev->vbi_mode.alt_max_pkt_size[i]); + } + + /* compute alternate max packet sizes for sliced CC */ + uif = + udev->actconfig->interface[dev->current_pcb_config. + hs_config_info[0].interface_info. + hanc_index + 1]; + + dev->sliced_cc_mode.end_point_addr = + le16_to_cpu(uif->altsetting[0].endpoint[isoc_pipe].desc. + bEndpointAddress); + + dev->sliced_cc_mode.num_alt = uif->num_altsetting; + cx231xx_info(": EndPoint Addr 0x%x, Alternate settings: %i\n", + dev->sliced_cc_mode.end_point_addr, + dev->sliced_cc_mode.num_alt); + dev->sliced_cc_mode.alt_max_pkt_size = + kmalloc(32 * dev->sliced_cc_mode.num_alt, GFP_KERNEL); + + if (dev->sliced_cc_mode.alt_max_pkt_size == NULL) { + cx231xx_errdev("out of memory!\n"); + cx231xx_devused &= ~(1 << nr); + kfree(dev); + return -ENOMEM; + } + + for (i = 0; i < dev->sliced_cc_mode.num_alt; i++) { + u16 tmp = + le16_to_cpu(uif->altsetting[i].endpoint[isoc_pipe]. + desc.wMaxPacketSize); + dev->sliced_cc_mode.alt_max_pkt_size[i] = + (tmp & 0x07ff) * (((tmp & 0x1800) >> 11) + 1); + cx231xx_info("Alternate setting %i, max size= %i\n", i, + dev->sliced_cc_mode.alt_max_pkt_size[i]); + } + + if (dev->current_pcb_config.ts1_source != 0xff) { + + /* compute alternate max packet sizes for TS1 */ + uif = + udev->actconfig->interface[dev->current_pcb_config. + hs_config_info[0]. + interface_info. + ts1_index + 1]; + + dev->ts1_mode.end_point_addr = + le16_to_cpu(uif->altsetting[0].endpoint[isoc_pipe]. + desc.bEndpointAddress); + + dev->ts1_mode.num_alt = uif->num_altsetting; + cx231xx_info + (": EndPoint Addr 0x%x, Alternate settings: %i\n", + dev->ts1_mode.end_point_addr, + dev->ts1_mode.num_alt); + dev->ts1_mode.alt_max_pkt_size = + kmalloc(32 * dev->ts1_mode.num_alt, GFP_KERNEL); + + if (dev->ts1_mode.alt_max_pkt_size == NULL) { + cx231xx_errdev("out of memory!\n"); + cx231xx_devused &= ~(1 << nr); + kfree(dev); + return -ENOMEM; + } + + for (i = 0; i < dev->ts1_mode.num_alt; i++) { + u16 tmp = + le16_to_cpu(uif->altsetting[i]. + endpoint[isoc_pipe].desc. + wMaxPacketSize); + dev->ts1_mode.alt_max_pkt_size[i] = + (tmp & 0x07ff) * (((tmp & 0x1800) >> 11) + + 1); + cx231xx_info + ("Alternate setting %i, max size= %i\n", i, + dev->ts1_mode.alt_max_pkt_size[i]); + } + } + + } /* save our data pointer in this interface device */ usb_set_intfdata(lif, dev); - /* load other modules required */ - if((dev->interface_count -1) == dev->max_iad_interface_count ) - { - cx231xx_info("Calling request modules\n"); - request_modules(dev); - } + /* load other modules required */ + if ((dev->interface_count - 1) == dev->max_iad_interface_count) { + cx231xx_info("Calling request modules\n"); + request_modules(dev); + } - if(skip_interface ) { - cx231xx_info("Skipping the interface\n"); - return -ENODEV; - } + if (skip_interface) { + cx231xx_info("Skipping the interface\n"); + return -ENODEV; + } return 0; } @@ -872,7 +924,7 @@ static void cx231xx_usb_disconnect(struct usb_interface *interface) { struct cx231xx *dev; - dev = usb_get_intfdata(interface); + dev = usb_get_intfdata(interface); usb_set_intfdata(interface, NULL); if (!dev) @@ -887,8 +939,7 @@ static void cx231xx_usb_disconnect(struct usb_interface *interface) if (dev->users) { cx231xx_warn ("device /dev/video%d is open! Deregistration and memory " - "deallocation are deferred on close.\n", - dev->vdev->num); + "deallocation are deferred on close.\n", dev->vdev->num); dev->state |= DEV_MISCONFIGURED; cx231xx_uninit_isoc(dev); @@ -900,15 +951,15 @@ static void cx231xx_usb_disconnect(struct usb_interface *interface) cx231xx_release_resources(dev); } - cx231xx_close_extension(dev); + cx231xx_close_extension(dev); mutex_unlock(&dev->lock); if (!dev->users) { kfree(dev->video_mode.alt_max_pkt_size); - kfree(dev->vbi_mode.alt_max_pkt_size); - kfree(dev->sliced_cc_mode.alt_max_pkt_size); - kfree(dev->ts1_mode.alt_max_pkt_size); + kfree(dev->vbi_mode.alt_max_pkt_size); + kfree(dev->sliced_cc_mode.alt_max_pkt_size); + kfree(dev->ts1_mode.alt_max_pkt_size); kfree(dev); } } @@ -932,7 +983,7 @@ static int __init cx231xx_module_init(void) result = usb_register(&cx231xx_usb_driver); if (result) cx231xx_err(DRIVER_NAME - " usb_register failed. Error number %d.\n", result); + " usb_register failed. Error number %d.\n", result); return result; } diff --git a/linux/drivers/media/video/cx231xx/cx231xx-conf-reg.h b/linux/drivers/media/video/cx231xx/cx231xx-conf-reg.h index 608867745..a65f99ba1 100644 --- a/linux/drivers/media/video/cx231xx/cx231xx-conf-reg.h +++ b/linux/drivers/media/video/cx231xx/cx231xx-conf-reg.h @@ -1,8 +1,8 @@ /* - cx231xx_conf-reg.h - driver for Conexant Cx23100/101/102 USB - video capture devices + cx231xx_conf-reg.h - driver for Conexant Cx23100/101/102 USB + video capture devices - Copyright (C) 2008 + Copyright (C) 2008 This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -19,7 +19,6 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ - #ifndef _POLARIS_REG_H_ #define _POLARIS_REG_H_ @@ -40,33 +39,33 @@ #define CIR_CAR_REG 0x38 #define CIR_OT_CFG1 0x40 #define CIR_OT_CFG2 0x44 -#define PWR_CTL_EN 0x74 +#define PWR_CTL_EN 0x74 /* Polaris Endpoints capture mask for register EP_MODE_SET */ -#define ENABLE_EP1 0x01 /* Bit[0]=1 */ -#define ENABLE_EP2 0x02 /* Bit[1]=1 */ -#define ENABLE_EP3 0x04 /* Bit[2]=1 */ -#define ENABLE_EP4 0x08 /* Bit[3]=1 */ -#define ENABLE_EP5 0x10 /* Bit[4]=1 */ -#define ENABLE_EP6 0x20 /* Bit[5]=1 */ +#define ENABLE_EP1 0x01 /* Bit[0]=1 */ +#define ENABLE_EP2 0x02 /* Bit[1]=1 */ +#define ENABLE_EP3 0x04 /* Bit[2]=1 */ +#define ENABLE_EP4 0x08 /* Bit[3]=1 */ +#define ENABLE_EP5 0x10 /* Bit[4]=1 */ +#define ENABLE_EP6 0x20 /* Bit[5]=1 */ /* Bit definition for register PWR_CTL_EN */ -#define PWR_MODE_MASK 0x17f -#define PWR_AV_EN 0x08 /* bit3 */ -#define PWR_ISO_EN 0x40 /* bit6 */ -#define PWR_AV_MODE 0x30 /* bit4,5 */ -#define PWR_TUNER_EN 0x04 /* bit2 */ -#define PWR_DEMOD_EN 0x02 /* bit1 */ -#define I2C_DEMOD_EN 0x01 /* bit0 */ -#define PWR_RESETOUT_EN 0x100 /* bit8 */ - -typedef enum{ - POLARIS_AVMODE_DEFAULT = 0, - POLARIS_AVMODE_DIGITAL = 0x10, - POLARIS_AVMODE_ANALOGT_TV = 0x20, - POLARIS_AVMODE_ENXTERNAL_AV = 0x30, - -}AV_MODE; +#define PWR_MODE_MASK 0x17f +#define PWR_AV_EN 0x08 /* bit3 */ +#define PWR_ISO_EN 0x40 /* bit6 */ +#define PWR_AV_MODE 0x30 /* bit4,5 */ +#define PWR_TUNER_EN 0x04 /* bit2 */ +#define PWR_DEMOD_EN 0x02 /* bit1 */ +#define I2C_DEMOD_EN 0x01 /* bit0 */ +#define PWR_RESETOUT_EN 0x100 /* bit8 */ + +typedef enum { + POLARIS_AVMODE_DEFAULT = 0, + POLARIS_AVMODE_DIGITAL = 0x10, + POLARIS_AVMODE_ANALOGT_TV = 0x20, + POLARIS_AVMODE_ENXTERNAL_AV = 0x30, + +} AV_MODE; /* Colibri Registers */ @@ -75,28 +74,26 @@ typedef enum{ #define EU_IF 0x9 #define US_IF 0xa - - #define SUP_BLK_TUNE1 0x00 #define SUP_BLK_TUNE2 0x01 #define SUP_BLK_TUNE3 0x02 -#define SUP_BLK_XTAL 0x03 +#define SUP_BLK_XTAL 0x03 #define SUP_BLK_PLL1 0x04 #define SUP_BLK_PLL2 0x05 -#define SUP_BLK_PLL3 0x06 +#define SUP_BLK_PLL3 0x06 #define SUP_BLK_REF 0x07 #define SUP_BLK_PWRDN 0x08 -#define SUP_BLK_TESTPAD 0x09 -#define ADC_COM_INT5_STAB_REF 0x0a +#define SUP_BLK_TESTPAD 0x09 +#define ADC_COM_INT5_STAB_REF 0x0a #define ADC_COM_QUANT 0x0b -#define ADC_COM_BIAS1 0x0c -#define ADC_COM_BIAS2 0x0d -#define ADC_COM_BIAS3 0x0e -#define TESTBUS_CTRL 0x12 +#define ADC_COM_BIAS1 0x0c +#define ADC_COM_BIAS2 0x0d +#define ADC_COM_BIAS3 0x0e +#define TESTBUS_CTRL 0x12 #define ADC_STATUS_CH1 0x20 -#define ADC_STATUS_CH2 0x40 -#define ADC_STATUS_CH3 0x60 +#define ADC_STATUS_CH2 0x40 +#define ADC_STATUS_CH3 0x60 #define ADC_STATUS2_CH1 0x21 #define ADC_STATUS2_CH2 0x41 @@ -129,363 +126,362 @@ typedef enum{ #define ADC_INPUT_CH1 0x28 #define ADC_INPUT_CH2 0x48 #define ADC_INPUT_CH3 0x68 -#define INPUT_SEL_MASK 0x30 /* [5:4] in_sel */ +#define INPUT_SEL_MASK 0x30 /* [5:4] in_sel */ #define ADC_NTF_PRECLMP_EN_CH1 0x29 #define ADC_NTF_PRECLMP_EN_CH2 0x49 #define ADC_NTF_PRECLMP_EN_CH3 0x69 -#define ADC_QGAIN_RES_TRM_CH1 0x2a -#define ADC_QGAIN_RES_TRM_CH2 0x4a -#define ADC_QGAIN_RES_TRM_CH3 0x6a +#define ADC_QGAIN_RES_TRM_CH1 0x2a +#define ADC_QGAIN_RES_TRM_CH2 0x4a +#define ADC_QGAIN_RES_TRM_CH3 0x6a -#define ADC_SOC_PRECLMP_TERM_CH1 0x2b -#define ADC_SOC_PRECLMP_TERM_CH2 0x4b -#define ADC_SOC_PRECLMP_TERM_CH3 0x6b +#define ADC_SOC_PRECLMP_TERM_CH1 0x2b +#define ADC_SOC_PRECLMP_TERM_CH2 0x4b +#define ADC_SOC_PRECLMP_TERM_CH3 0x6b -#define TESTBUS_CTRL_CH1 0x32 +#define TESTBUS_CTRL_CH1 0x32 #define TESTBUS_CTRL_CH2 0x52 #define TESTBUS_CTRL_CH3 0x72 /****************************************************************************** - * DIF registers * + * DIF registers * ******************************************************************************/ -#define DIRECT_IF_REVB_BASE 0x00300 +#define DIRECT_IF_REVB_BASE 0x00300 /*****************************************************************************/ -#define DIF_PLL_FREQ_WORD (DIRECT_IF_REVB_BASE + 0x00000000) /* Reg Size 32 */ +#define DIF_PLL_FREQ_WORD (DIRECT_IF_REVB_BASE + 0x00000000) /* Reg Size 32 */ /*****************************************************************************/ -#define FLD_DIF_PLL_LOCK 0x80000000 +#define FLD_DIF_PLL_LOCK 0x80000000 /* Reserved [30:29] */ -#define FLD_DIF_PLL_FREE_RUN 0x10000000 -#define FLD_DIF_PLL_FREQ 0x0FFFFFFF +#define FLD_DIF_PLL_FREE_RUN 0x10000000 +#define FLD_DIF_PLL_FREQ 0x0FFFFFFF /*****************************************************************************/ -#define DIF_PLL_CTRL (DIRECT_IF_REVB_BASE + 0x00000004) /* Reg Size 32 */ +#define DIF_PLL_CTRL (DIRECT_IF_REVB_BASE + 0x00000004) /* Reg Size 32 */ /*****************************************************************************/ -#define FLD_DIF_KD_PD 0xFF000000 +#define FLD_DIF_KD_PD 0xFF000000 /* Reserved [23:20] */ -#define FLD_DIF_KDS_PD 0x000F0000 -#define FLD_DIF_KI_PD 0x0000FF00 +#define FLD_DIF_KDS_PD 0x000F0000 +#define FLD_DIF_KI_PD 0x0000FF00 /* Reserved [7:4] */ -#define FLD_DIF_KIS_PD 0x0000000F +#define FLD_DIF_KIS_PD 0x0000000F /*****************************************************************************/ -#define DIF_PLL_CTRL1 (DIRECT_IF_REVB_BASE + 0x00000008) /* Reg Size 32 */ +#define DIF_PLL_CTRL1 (DIRECT_IF_REVB_BASE + 0x00000008) /* Reg Size 32 */ /*****************************************************************************/ -#define FLD_DIF_KD_FD 0xFF000000 +#define FLD_DIF_KD_FD 0xFF000000 /* Reserved [23:20] */ -#define FLD_DIF_KDS_FD 0x000F0000 -#define FLD_DIF_KI_FD 0x0000FF00 -#define FLD_DIF_SIG_PROP_SZ 0x000000F0 -#define FLD_DIF_KIS_FD 0x0000000F +#define FLD_DIF_KDS_FD 0x000F0000 +#define FLD_DIF_KI_FD 0x0000FF00 +#define FLD_DIF_SIG_PROP_SZ 0x000000F0 +#define FLD_DIF_KIS_FD 0x0000000F /*****************************************************************************/ -#define DIF_PLL_CTRL2 (DIRECT_IF_REVB_BASE + 0x0000000C) /* Reg Size 32 */ +#define DIF_PLL_CTRL2 (DIRECT_IF_REVB_BASE + 0x0000000C) /* Reg Size 32 */ /*****************************************************************************/ -#define FLD_DIF_PLL_AGC_REF 0xFFF00000 -#define FLD_DIF_PLL_AGC_KI 0x000F0000 +#define FLD_DIF_PLL_AGC_REF 0xFFF00000 +#define FLD_DIF_PLL_AGC_KI 0x000F0000 /* Reserved [15] */ -#define FLD_DIF_FREQ_LIMIT 0x00007000 -#define FLD_DIF_K_FD 0x00000F00 -#define FLD_DIF_DOWNSMPL_FD 0x000000FF +#define FLD_DIF_FREQ_LIMIT 0x00007000 +#define FLD_DIF_K_FD 0x00000F00 +#define FLD_DIF_DOWNSMPL_FD 0x000000FF /*****************************************************************************/ -#define DIF_PLL_CTRL3 (DIRECT_IF_REVB_BASE + 0x00000010) /* Reg Size 32 */ +#define DIF_PLL_CTRL3 (DIRECT_IF_REVB_BASE + 0x00000010) /* Reg Size 32 */ /*****************************************************************************/ /* Reserved [31:16] */ -#define FLD_DIF_PLL_AGC_EN 0x00008000 +#define FLD_DIF_PLL_AGC_EN 0x00008000 /* Reserved [14:12] */ -#define FLD_DIF_PLL_MAN_GAIN 0x00000FFF +#define FLD_DIF_PLL_MAN_GAIN 0x00000FFF /*****************************************************************************/ -#define DIF_AGC_IF_REF (DIRECT_IF_REVB_BASE + 0x00000014) /* Reg Size 32 */ +#define DIF_AGC_IF_REF (DIRECT_IF_REVB_BASE + 0x00000014) /* Reg Size 32 */ /*****************************************************************************/ -#define FLD_DIF_K_AGC_RF 0xF0000000 -#define FLD_DIF_K_AGC_IF 0x0F000000 -#define FLD_DIF_K_AGC_INT 0x00F00000 +#define FLD_DIF_K_AGC_RF 0xF0000000 +#define FLD_DIF_K_AGC_IF 0x0F000000 +#define FLD_DIF_K_AGC_INT 0x00F00000 /* Reserved [19:12] */ -#define FLD_DIF_IF_REF 0x00000FFF +#define FLD_DIF_IF_REF 0x00000FFF /*****************************************************************************/ -#define DIF_AGC_CTRL_IF (DIRECT_IF_REVB_BASE + 0x00000018) /* Reg Size 32 */ +#define DIF_AGC_CTRL_IF (DIRECT_IF_REVB_BASE + 0x00000018) /* Reg Size 32 */ /*****************************************************************************/ -#define FLD_DIF_IF_MAX 0xFF000000 -#define FLD_DIF_IF_MIN 0x00FF0000 -#define FLD_DIF_IF_AGC 0x0000FFFF +#define FLD_DIF_IF_MAX 0xFF000000 +#define FLD_DIF_IF_MIN 0x00FF0000 +#define FLD_DIF_IF_AGC 0x0000FFFF /*****************************************************************************/ -#define DIF_AGC_CTRL_INT (DIRECT_IF_REVB_BASE + 0x0000001C) /* Reg Size 32 */ +#define DIF_AGC_CTRL_INT (DIRECT_IF_REVB_BASE + 0x0000001C) /* Reg Size 32 */ /*****************************************************************************/ -#define FLD_DIF_INT_MAX 0xFF000000 -#define FLD_DIF_INT_MIN 0x00FF0000 -#define FLD_DIF_INT_AGC 0x0000FFFF +#define FLD_DIF_INT_MAX 0xFF000000 +#define FLD_DIF_INT_MIN 0x00FF0000 +#define FLD_DIF_INT_AGC 0x0000FFFF /*****************************************************************************/ -#define DIF_AGC_CTRL_RF (DIRECT_IF_REVB_BASE + 0x00000020) /* Reg Size 32 */ +#define DIF_AGC_CTRL_RF (DIRECT_IF_REVB_BASE + 0x00000020) /* Reg Size 32 */ /*****************************************************************************/ -#define FLD_DIF_RF_MAX 0xFF000000 -#define FLD_DIF_RF_MIN 0x00FF0000 -#define FLD_DIF_RF_AGC 0x0000FFFF +#define FLD_DIF_RF_MAX 0xFF000000 +#define FLD_DIF_RF_MIN 0x00FF0000 +#define FLD_DIF_RF_AGC 0x0000FFFF /*****************************************************************************/ -#define DIF_AGC_IF_INT_CURRENT (DIRECT_IF_REVB_BASE + 0x00000024) /* Reg Size 32 */ +#define DIF_AGC_IF_INT_CURRENT (DIRECT_IF_REVB_BASE + 0x00000024) /* Reg Size 32 */ /*****************************************************************************/ -#define FLD_DIF_IF_AGC_IN 0xFFFF0000 -#define FLD_DIF_INT_AGC_IN 0x0000FFFF +#define FLD_DIF_IF_AGC_IN 0xFFFF0000 +#define FLD_DIF_INT_AGC_IN 0x0000FFFF /*****************************************************************************/ -#define DIF_AGC_RF_CURRENT (DIRECT_IF_REVB_BASE + 0x00000028) /* Reg Size 32 */ +#define DIF_AGC_RF_CURRENT (DIRECT_IF_REVB_BASE + 0x00000028) /* Reg Size 32 */ /*****************************************************************************/ /* Reserved [31:16] */ -#define FLD_DIF_RF_AGC_IN 0x0000FFFF +#define FLD_DIF_RF_AGC_IN 0x0000FFFF /*****************************************************************************/ -#define DIF_VIDEO_AGC_CTRL (DIRECT_IF_REVB_BASE + 0x0000002C) /* Reg Size 32 */ +#define DIF_VIDEO_AGC_CTRL (DIRECT_IF_REVB_BASE + 0x0000002C) /* Reg Size 32 */ /*****************************************************************************/ -#define FLD_DIF_AFD 0xC0000000 -#define FLD_DIF_K_VID_AGC 0x30000000 -#define FLD_DIF_LINE_LENGTH 0x0FFF0000 -#define FLD_DIF_AGC_GAIN 0x0000FFFF +#define FLD_DIF_AFD 0xC0000000 +#define FLD_DIF_K_VID_AGC 0x30000000 +#define FLD_DIF_LINE_LENGTH 0x0FFF0000 +#define FLD_DIF_AGC_GAIN 0x0000FFFF /*****************************************************************************/ -#define DIF_VID_AUD_OVERRIDE (DIRECT_IF_REVB_BASE + 0x00000030) /* Reg Size 32 */ +#define DIF_VID_AUD_OVERRIDE (DIRECT_IF_REVB_BASE + 0x00000030) /* Reg Size 32 */ /*****************************************************************************/ -#define FLD_DIF_AUDIO_AGC_OVERRIDE 0x80000000 +#define FLD_DIF_AUDIO_AGC_OVERRIDE 0x80000000 /* Reserved [30:30] */ -#define FLD_DIF_AUDIO_MAN_GAIN 0x3F000000 +#define FLD_DIF_AUDIO_MAN_GAIN 0x3F000000 /* Reserved [23:17] */ -#define FLD_DIF_VID_AGC_OVERRIDE 0x00010000 -#define FLD_DIF_VID_MAN_GAIN 0x0000FFFF +#define FLD_DIF_VID_AGC_OVERRIDE 0x00010000 +#define FLD_DIF_VID_MAN_GAIN 0x0000FFFF /*****************************************************************************/ -#define DIF_AV_SEP_CTRL (DIRECT_IF_REVB_BASE + 0x00000034) /* Reg Size 32 */ +#define DIF_AV_SEP_CTRL (DIRECT_IF_REVB_BASE + 0x00000034) /* Reg Size 32 */ /*****************************************************************************/ -#define FLD_DIF_LPF_FREQ 0xC0000000 -#define FLD_DIF_AV_PHASE_INC 0x3F000000 -#define FLD_DIF_AUDIO_FREQ 0x00FFFFFF +#define FLD_DIF_LPF_FREQ 0xC0000000 +#define FLD_DIF_AV_PHASE_INC 0x3F000000 +#define FLD_DIF_AUDIO_FREQ 0x00FFFFFF /*****************************************************************************/ -#define DIF_COMP_FLT_CTRL (DIRECT_IF_REVB_BASE + 0x00000038) /* Reg Size 32 */ +#define DIF_COMP_FLT_CTRL (DIRECT_IF_REVB_BASE + 0x00000038) /* Reg Size 32 */ /*****************************************************************************/ /* Reserved [31:24] */ -#define FLD_DIF_IIR23_R2 0x00FF0000 -#define FLD_DIF_IIR23_R1 0x0000FF00 -#define FLD_DIF_IIR1_R1 0x000000FF - -/*****************************************************************************/ -#define DIF_MISC_CTRL (DIRECT_IF_REVB_BASE + 0x0000003C) /* Reg Size 32 */ -/*****************************************************************************/ -#define FLD_DIF_DIF_BYPASS 0x80000000 -#define FLD_DIF_FM_NYQ_GAIN 0x40000000 -#define FLD_DIF_RF_AGC_ENA 0x20000000 -#define FLD_DIF_INT_AGC_ENA 0x10000000 -#define FLD_DIF_IF_AGC_ENA 0x08000000 -#define FLD_DIF_FORCE_RF_IF_LOCK 0x04000000 -#define FLD_DIF_VIDEO_AGC_ENA 0x02000000 -#define FLD_DIF_RF_AGC_INV 0x01000000 -#define FLD_DIF_INT_AGC_INV 0x00800000 -#define FLD_DIF_IF_AGC_INV 0x00400000 -#define FLD_DIF_SPEC_INV 0x00200000 -#define FLD_DIF_AUD_FULL_BW 0x00100000 -#define FLD_DIF_AUD_SRC_SEL 0x00080000 +#define FLD_DIF_IIR23_R2 0x00FF0000 +#define FLD_DIF_IIR23_R1 0x0000FF00 +#define FLD_DIF_IIR1_R1 0x000000FF + +/*****************************************************************************/ +#define DIF_MISC_CTRL (DIRECT_IF_REVB_BASE + 0x0000003C) /* Reg Size 32 */ +/*****************************************************************************/ +#define FLD_DIF_DIF_BYPASS 0x80000000 +#define FLD_DIF_FM_NYQ_GAIN 0x40000000 +#define FLD_DIF_RF_AGC_ENA 0x20000000 +#define FLD_DIF_INT_AGC_ENA 0x10000000 +#define FLD_DIF_IF_AGC_ENA 0x08000000 +#define FLD_DIF_FORCE_RF_IF_LOCK 0x04000000 +#define FLD_DIF_VIDEO_AGC_ENA 0x02000000 +#define FLD_DIF_RF_AGC_INV 0x01000000 +#define FLD_DIF_INT_AGC_INV 0x00800000 +#define FLD_DIF_IF_AGC_INV 0x00400000 +#define FLD_DIF_SPEC_INV 0x00200000 +#define FLD_DIF_AUD_FULL_BW 0x00100000 +#define FLD_DIF_AUD_SRC_SEL 0x00080000 /* Reserved [18] */ -#define FLD_DIF_IF_FREQ 0x00030000 +#define FLD_DIF_IF_FREQ 0x00030000 /* Reserved [15:14] */ -#define FLD_DIF_TIP_OFFSET 0x00003F00 +#define FLD_DIF_TIP_OFFSET 0x00003F00 /* Reserved [7:5] */ -#define FLD_DIF_DITHER_ENA 0x00000010 +#define FLD_DIF_DITHER_ENA 0x00000010 /* Reserved [3:1] */ -#define FLD_DIF_RF_IF_LOCK 0x00000001 +#define FLD_DIF_RF_IF_LOCK 0x00000001 /*****************************************************************************/ -#define DIF_SRC_PHASE_INC (DIRECT_IF_REVB_BASE + 0x00000040) /* Reg Size 32 */ +#define DIF_SRC_PHASE_INC (DIRECT_IF_REVB_BASE + 0x00000040) /* Reg Size 32 */ /*****************************************************************************/ /* Reserved [31:29] */ -#define FLD_DIF_PHASE_INC 0x1FFFFFFF +#define FLD_DIF_PHASE_INC 0x1FFFFFFF /*****************************************************************************/ -#define DIF_SRC_GAIN_CONTROL (DIRECT_IF_REVB_BASE + 0x00000044) /* Reg Size 32 */ +#define DIF_SRC_GAIN_CONTROL (DIRECT_IF_REVB_BASE + 0x00000044) /* Reg Size 32 */ /*****************************************************************************/ /* Reserved [31:16] */ -#define FLD_DIF_SRC_KI 0x0000FF00 -#define FLD_DIF_SRC_KD 0x000000FF +#define FLD_DIF_SRC_KI 0x0000FF00 +#define FLD_DIF_SRC_KD 0x000000FF /*****************************************************************************/ -#define DIF_BPF_COEFF01 (DIRECT_IF_REVB_BASE + 0x00000048) /* Reg Size 32 */ +#define DIF_BPF_COEFF01 (DIRECT_IF_REVB_BASE + 0x00000048) /* Reg Size 32 */ /*****************************************************************************/ /* Reserved [31:19] */ -#define FLD_DIF_BPF_COEFF_0 0x00070000 +#define FLD_DIF_BPF_COEFF_0 0x00070000 /* Reserved [15:4] */ -#define FLD_DIF_BPF_COEFF_1 0x0000000F +#define FLD_DIF_BPF_COEFF_1 0x0000000F /*****************************************************************************/ -#define DIF_BPF_COEFF23 (DIRECT_IF_REVB_BASE + 0x0000004c) /* Reg Size 32 */ +#define DIF_BPF_COEFF23 (DIRECT_IF_REVB_BASE + 0x0000004c) /* Reg Size 32 */ /*****************************************************************************/ /* Reserved [31:22] */ -#define FLD_DIF_BPF_COEFF_2 0x003F0000 +#define FLD_DIF_BPF_COEFF_2 0x003F0000 /* Reserved [15:7] */ -#define FLD_DIF_BPF_COEFF_3 0x0000007F +#define FLD_DIF_BPF_COEFF_3 0x0000007F /*****************************************************************************/ -#define DIF_BPF_COEFF45 (DIRECT_IF_REVB_BASE + 0x00000050) /* Reg Size 32 */ +#define DIF_BPF_COEFF45 (DIRECT_IF_REVB_BASE + 0x00000050) /* Reg Size 32 */ /*****************************************************************************/ /* Reserved [31:24] */ -#define FLD_DIF_BPF_COEFF_4 0x00FF0000 +#define FLD_DIF_BPF_COEFF_4 0x00FF0000 /* Reserved [15:8] */ -#define FLD_DIF_BPF_COEFF_5 0x000000FF +#define FLD_DIF_BPF_COEFF_5 0x000000FF /*****************************************************************************/ -#define DIF_BPF_COEFF67 (DIRECT_IF_REVB_BASE + 0x00000054) /* Reg Size 32 */ +#define DIF_BPF_COEFF67 (DIRECT_IF_REVB_BASE + 0x00000054) /* Reg Size 32 */ /*****************************************************************************/ /* Reserved [31:25] */ -#define FLD_DIF_BPF_COEFF_6 0x01FF0000 +#define FLD_DIF_BPF_COEFF_6 0x01FF0000 /* Reserved [15:9] */ -#define FLD_DIF_BPF_COEFF_7 0x000001FF +#define FLD_DIF_BPF_COEFF_7 0x000001FF /*****************************************************************************/ -#define DIF_BPF_COEFF89 (DIRECT_IF_REVB_BASE + 0x00000058) /* Reg Size 32 */ +#define DIF_BPF_COEFF89 (DIRECT_IF_REVB_BASE + 0x00000058) /* Reg Size 32 */ /*****************************************************************************/ /* Reserved [31:26] */ -#define FLD_DIF_BPF_COEFF_8 0x03FF0000 +#define FLD_DIF_BPF_COEFF_8 0x03FF0000 /* Reserved [15:10] */ -#define FLD_DIF_BPF_COEFF_9 0x000003FF +#define FLD_DIF_BPF_COEFF_9 0x000003FF /*****************************************************************************/ -#define DIF_BPF_COEFF1011 (DIRECT_IF_REVB_BASE + 0x0000005C) /* Reg Size 32 */ +#define DIF_BPF_COEFF1011 (DIRECT_IF_REVB_BASE + 0x0000005C) /* Reg Size 32 */ /*****************************************************************************/ /* Reserved [31:27] */ -#define FLD_DIF_BPF_COEFF_10 0x07FF0000 +#define FLD_DIF_BPF_COEFF_10 0x07FF0000 /* Reserved [15:11] */ -#define FLD_DIF_BPF_COEFF_11 0x000007FF +#define FLD_DIF_BPF_COEFF_11 0x000007FF /*****************************************************************************/ -#define DIF_BPF_COEFF1213 (DIRECT_IF_REVB_BASE + 0x00000060) /* Reg Size 32 */ +#define DIF_BPF_COEFF1213 (DIRECT_IF_REVB_BASE + 0x00000060) /* Reg Size 32 */ /*****************************************************************************/ /* Reserved [31:27] */ -#define FLD_DIF_BPF_COEFF_12 0x07FF0000 +#define FLD_DIF_BPF_COEFF_12 0x07FF0000 /* Reserved [15:12] */ -#define FLD_DIF_BPF_COEFF_13 0x00000FFF +#define FLD_DIF_BPF_COEFF_13 0x00000FFF /*****************************************************************************/ -#define DIF_BPF_COEFF1415 (DIRECT_IF_REVB_BASE + 0x00000064) /* Reg Size 32 */ +#define DIF_BPF_COEFF1415 (DIRECT_IF_REVB_BASE + 0x00000064) /* Reg Size 32 */ /*****************************************************************************/ /* Reserved [31:28] */ -#define FLD_DIF_BPF_COEFF_14 0x0FFF0000 +#define FLD_DIF_BPF_COEFF_14 0x0FFF0000 /* Reserved [15:12] */ -#define FLD_DIF_BPF_COEFF_15 0x00000FFF +#define FLD_DIF_BPF_COEFF_15 0x00000FFF /*****************************************************************************/ -#define DIF_BPF_COEFF1617 (DIRECT_IF_REVB_BASE + 0x00000068) /* Reg Size 32 */ +#define DIF_BPF_COEFF1617 (DIRECT_IF_REVB_BASE + 0x00000068) /* Reg Size 32 */ /*****************************************************************************/ /* Reserved [31:29] */ -#define FLD_DIF_BPF_COEFF_16 0x1FFF0000 +#define FLD_DIF_BPF_COEFF_16 0x1FFF0000 /* Reserved [15:13] */ -#define FLD_DIF_BPF_COEFF_17 0x00001FFF +#define FLD_DIF_BPF_COEFF_17 0x00001FFF /*****************************************************************************/ -#define DIF_BPF_COEFF1819 (DIRECT_IF_REVB_BASE + 0x0000006C) /* Reg Size 32 */ +#define DIF_BPF_COEFF1819 (DIRECT_IF_REVB_BASE + 0x0000006C) /* Reg Size 32 */ /*****************************************************************************/ /* Reserved [31:29] */ -#define FLD_DIF_BPF_COEFF_18 0x1FFF0000 +#define FLD_DIF_BPF_COEFF_18 0x1FFF0000 /* Reserved [15:13] */ -#define FLD_DIF_BPF_COEFF_19 0x00001FFF +#define FLD_DIF_BPF_COEFF_19 0x00001FFF /*****************************************************************************/ -#define DIF_BPF_COEFF2021 (DIRECT_IF_REVB_BASE + 0x00000070) /* Reg Size 32 */ +#define DIF_BPF_COEFF2021 (DIRECT_IF_REVB_BASE + 0x00000070) /* Reg Size 32 */ /*****************************************************************************/ /* Reserved [31:29] */ -#define FLD_DIF_BPF_COEFF_20 0x1FFF0000 +#define FLD_DIF_BPF_COEFF_20 0x1FFF0000 /* Reserved [15:14] */ -#define FLD_DIF_BPF_COEFF_21 0x00003FFF +#define FLD_DIF_BPF_COEFF_21 0x00003FFF /*****************************************************************************/ -#define DIF_BPF_COEFF2223 (DIRECT_IF_REVB_BASE + 0x00000074) /* Reg Size 32 */ +#define DIF_BPF_COEFF2223 (DIRECT_IF_REVB_BASE + 0x00000074) /* Reg Size 32 */ /*****************************************************************************/ /* Reserved [31:30] */ -#define FLD_DIF_BPF_COEFF_22 0x3FFF0000 +#define FLD_DIF_BPF_COEFF_22 0x3FFF0000 /* Reserved [15:14] */ -#define FLD_DIF_BPF_COEFF_23 0x00003FFF +#define FLD_DIF_BPF_COEFF_23 0x00003FFF /*****************************************************************************/ -#define DIF_BPF_COEFF2425 (DIRECT_IF_REVB_BASE + 0x00000078) /* Reg Size 32 */ +#define DIF_BPF_COEFF2425 (DIRECT_IF_REVB_BASE + 0x00000078) /* Reg Size 32 */ /*****************************************************************************/ /* Reserved [31:30] */ -#define FLD_DIF_BPF_COEFF_24 0x3FFF0000 +#define FLD_DIF_BPF_COEFF_24 0x3FFF0000 /* Reserved [15:14] */ -#define FLD_DIF_BPF_COEFF_25 0x00003FFF +#define FLD_DIF_BPF_COEFF_25 0x00003FFF /*****************************************************************************/ -#define DIF_BPF_COEFF2627 (DIRECT_IF_REVB_BASE + 0x0000007C) /* Reg Size 32 */ +#define DIF_BPF_COEFF2627 (DIRECT_IF_REVB_BASE + 0x0000007C) /* Reg Size 32 */ /*****************************************************************************/ /* Reserved [31:30] */ -#define FLD_DIF_BPF_COEFF_26 0x3FFF0000 +#define FLD_DIF_BPF_COEFF_26 0x3FFF0000 /* Reserved [15:14] */ -#define FLD_DIF_BPF_COEFF_27 0x00003FFF +#define FLD_DIF_BPF_COEFF_27 0x00003FFF /*****************************************************************************/ -#define DIF_BPF_COEFF2829 (DIRECT_IF_REVB_BASE + 0x00000080) /* Reg Size 32 */ +#define DIF_BPF_COEFF2829 (DIRECT_IF_REVB_BASE + 0x00000080) /* Reg Size 32 */ /*****************************************************************************/ /* Reserved [31:30] */ -#define FLD_DIF_BPF_COEFF_28 0x3FFF0000 +#define FLD_DIF_BPF_COEFF_28 0x3FFF0000 /* Reserved [15:14] */ -#define FLD_DIF_BPF_COEFF_29 0x00003FFF +#define FLD_DIF_BPF_COEFF_29 0x00003FFF /*****************************************************************************/ -#define DIF_BPF_COEFF3031 (DIRECT_IF_REVB_BASE + 0x00000084) /* Reg Size 32 */ +#define DIF_BPF_COEFF3031 (DIRECT_IF_REVB_BASE + 0x00000084) /* Reg Size 32 */ /*****************************************************************************/ /* Reserved [31:30] */ -#define FLD_DIF_BPF_COEFF_30 0x3FFF0000 +#define FLD_DIF_BPF_COEFF_30 0x3FFF0000 /* Reserved [15:14] */ -#define FLD_DIF_BPF_COEFF_31 0x00003FFF +#define FLD_DIF_BPF_COEFF_31 0x00003FFF /*****************************************************************************/ -#define DIF_BPF_COEFF3233 (DIRECT_IF_REVB_BASE + 0x00000088) /* Reg Size 32 */ +#define DIF_BPF_COEFF3233 (DIRECT_IF_REVB_BASE + 0x00000088) /* Reg Size 32 */ /*****************************************************************************/ /* Reserved [31:30] */ -#define FLD_DIF_BPF_COEFF_32 0x3FFF0000 +#define FLD_DIF_BPF_COEFF_32 0x3FFF0000 /* Reserved [15:14] */ -#define FLD_DIF_BPF_COEFF_33 0x00003FFF +#define FLD_DIF_BPF_COEFF_33 0x00003FFF /*****************************************************************************/ -#define DIF_BPF_COEFF3435 (DIRECT_IF_REVB_BASE + 0x0000008C) /* Reg Size 32 */ +#define DIF_BPF_COEFF3435 (DIRECT_IF_REVB_BASE + 0x0000008C) /* Reg Size 32 */ /*****************************************************************************/ /* Reserved [31:30] */ -#define FLD_DIF_BPF_COEFF_34 0x3FFF0000 +#define FLD_DIF_BPF_COEFF_34 0x3FFF0000 /* Reserved [15:14] */ -#define FLD_DIF_BPF_COEFF_35 0x00003FFF +#define FLD_DIF_BPF_COEFF_35 0x00003FFF /*****************************************************************************/ -#define DIF_BPF_COEFF36 (DIRECT_IF_REVB_BASE + 0x00000090) /* Reg Size 32 */ +#define DIF_BPF_COEFF36 (DIRECT_IF_REVB_BASE + 0x00000090) /* Reg Size 32 */ /*****************************************************************************/ /* Reserved [31:30] */ -#define FLD_DIF_BPF_COEFF_36 0x3FFF0000 +#define FLD_DIF_BPF_COEFF_36 0x3FFF0000 /* Reserved [15:0] */ /*****************************************************************************/ -#define DIF_RPT_VARIANCE (DIRECT_IF_REVB_BASE + 0x00000094) /* Reg Size 32 */ +#define DIF_RPT_VARIANCE (DIRECT_IF_REVB_BASE + 0x00000094) /* Reg Size 32 */ /*****************************************************************************/ /* Reserved [31:20] */ -#define FLD_DIF_RPT_VARIANCE 0x000FFFFF +#define FLD_DIF_RPT_VARIANCE 0x000FFFFF /*****************************************************************************/ -#define DIF_SOFT_RST_CTRL_REVB (DIRECT_IF_REVB_BASE + 0x00000098) /* Reg Size 32 */ +#define DIF_SOFT_RST_CTRL_REVB (DIRECT_IF_REVB_BASE + 0x00000098) /* Reg Size 32 */ /*****************************************************************************/ /* Reserved [31:8] */ -#define FLD_DIF_DIF_SOFT_RST 0x00000080 -#define FLD_DIF_DIF_REG_RST_MSK 0x00000040 -#define FLD_DIF_AGC_RST_MSK 0x00000020 -#define FLD_DIF_CMP_RST_MSK 0x00000010 -#define FLD_DIF_AVS_RST_MSK 0x00000008 -#define FLD_DIF_NYQ_RST_MSK 0x00000004 -#define FLD_DIF_DIF_SRC_RST_MSK 0x00000002 -#define FLD_DIF_PLL_RST_MSK 0x00000001 +#define FLD_DIF_DIF_SOFT_RST 0x00000080 +#define FLD_DIF_DIF_REG_RST_MSK 0x00000040 +#define FLD_DIF_AGC_RST_MSK 0x00000020 +#define FLD_DIF_CMP_RST_MSK 0x00000010 +#define FLD_DIF_AVS_RST_MSK 0x00000008 +#define FLD_DIF_NYQ_RST_MSK 0x00000004 +#define FLD_DIF_DIF_SRC_RST_MSK 0x00000002 +#define FLD_DIF_PLL_RST_MSK 0x00000001 /*****************************************************************************/ -#define DIF_PLL_FREQ_ERR (DIRECT_IF_REVB_BASE + 0x0000009C) /* Reg Size 32 */ +#define DIF_PLL_FREQ_ERR (DIRECT_IF_REVB_BASE + 0x0000009C) /* Reg Size 32 */ /*****************************************************************************/ /* Reserved [31:25] */ -#define FLD_DIF_CTL_IP 0x01FFFFFF - +#define FLD_DIF_CTL_IP 0x01FFFFFF #endif diff --git a/linux/drivers/media/video/cx231xx/cx231xx-core.c b/linux/drivers/media/video/cx231xx/cx231xx-core.c index 44bb8660a..73e8837b7 100644 --- a/linux/drivers/media/video/cx231xx/cx231xx-core.c +++ b/linux/drivers/media/video/cx231xx/cx231xx-core.c @@ -2,7 +2,7 @@ cx231xx-core.c - driver for Conexant Cx23100/101/102 USB video capture devices Copyright (C) 2008 - Based on em28xx driver + Based on em28xx driver This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -32,8 +32,8 @@ /* #define ENABLE_DEBUG_ISOC_FRAMES */ static unsigned int core_debug; -module_param(core_debug,int,0644); -MODULE_PARM_DESC(core_debug,"enable debug messages [core]"); +module_param(core_debug, int, 0644); +MODULE_PARM_DESC(core_debug, "enable debug messages [core]"); #define cx231xx_coredbg(fmt, arg...) do {\ if (core_debug) \ @@ -41,8 +41,8 @@ MODULE_PARM_DESC(core_debug,"enable debug messages [core]"); dev->name, __func__ , ##arg); } while (0) static unsigned int reg_debug; -module_param(reg_debug,int,0644); -MODULE_PARM_DESC(reg_debug,"enable debug messages [URB reg]"); +module_param(reg_debug, int, 0644); +MODULE_PARM_DESC(reg_debug, "enable debug messages [URB reg]"); #define cx231xx_regdbg(fmt, arg...) do {\ if (reg_debug) \ @@ -59,8 +59,6 @@ MODULE_PARM_DESC(alt, "alternate setting to use for video endpoint"); printk(KERN_INFO "%s %s :"fmt, \ dev->name, __func__ , ##arg); } while (0) - - /************************************************************************************ * Device control list functions * *************************************************************************************/ @@ -69,8 +67,7 @@ static LIST_HEAD(cx231xx_devlist); static DEFINE_MUTEX(cx231xx_devlist_mutex); struct cx231xx *cx231xx_get_device(int minor, - enum v4l2_buf_type *fh_type, - int *has_radio) + enum v4l2_buf_type *fh_type, int *has_radio) { struct cx231xx *h, *dev = NULL; @@ -85,8 +82,7 @@ struct cx231xx *cx231xx_get_device(int minor, dev = h; *fh_type = V4L2_BUF_TYPE_VBI_CAPTURE; } - if (h->radio_dev && - h->radio_dev->minor == minor) { + if (h->radio_dev && h->radio_dev->minor == minor) { dev = h; *has_radio = 1; } @@ -115,9 +111,6 @@ void cx231xx_add_into_devlist(struct cx231xx *dev) mutex_unlock(&cx231xx_devlist_mutex); }; - - - static LIST_HEAD(cx231xx_extension_devlist); static DEFINE_MUTEX(cx231xx_extension_devlist_lock); @@ -137,6 +130,7 @@ int cx231xx_register_extension(struct cx231xx_ops *ops) mutex_unlock(&cx231xx_devlist_mutex); return 0; } + EXPORT_SYMBOL(cx231xx_register_extension); void cx231xx_unregister_extension(struct cx231xx_ops *ops) @@ -155,8 +149,8 @@ void cx231xx_unregister_extension(struct cx231xx_ops *ops) mutex_unlock(&cx231xx_extension_devlist_lock); mutex_unlock(&cx231xx_devlist_mutex); } -EXPORT_SYMBOL(cx231xx_unregister_extension); +EXPORT_SYMBOL(cx231xx_unregister_extension); void cx231xx_init_extension(struct cx231xx *dev) { @@ -189,97 +183,102 @@ void cx231xx_close_extension(struct cx231xx *dev) /************************************************************************************ * U S B related functions * *************************************************************************************/ -int cx231xx_send_usb_command(struct cx231xx_i2c *i2c_bus, - struct cx231xx_i2c_xfer_data *req_data) +int cx231xx_send_usb_command(struct cx231xx_i2c *i2c_bus, + struct cx231xx_i2c_xfer_data *req_data) { - int status = 0; - struct cx231xx *dev = i2c_bus->dev; - VENDOR_REQUEST_IN ven_req; - - u8 saddr_len = 0; - u8 _i2c_period = 0; - u8 _i2c_nostop = 0; - u8 _i2c_reserve = 0; - - /* Get the I2C period, nostop and reserve parameters */ - _i2c_period = i2c_bus->i2c_period; - _i2c_nostop = i2c_bus->i2c_nostop; - _i2c_reserve = i2c_bus->i2c_reserve; - - saddr_len = req_data->saddr_len; - - /* Set wValue */ - if(saddr_len == 1) /* need check saddr_len == 0 */ - ven_req.wValue = req_data->dev_addr<<9|_i2c_period<<4|saddr_len<<2| - _i2c_nostop<<1|I2C_SYNC|_i2c_reserve<<6; - else - ven_req.wValue = req_data->dev_addr<<9|_i2c_period<<4|saddr_len<<2| - _i2c_nostop<<1|I2C_SYNC|_i2c_reserve<<6; - - /* set channel number */ - if(req_data->direction & I2C_M_RD) - ven_req.bRequest = i2c_bus->nr + 4; /* channel number, for read, - spec required channel_num +4 */ - else - ven_req.bRequest = i2c_bus->nr; /* channel number, */ - - /* set index value */ - switch(saddr_len){ - case 0: - ven_req.wIndex = 0; /* need check */ - break; - case 1: - ven_req.wIndex = (req_data->saddr_dat & 0xff); - break; - case 2: - ven_req.wIndex = req_data->saddr_dat; - break; - } - - /* set wLength value */ - ven_req.wLength = req_data->buf_size; - - /* set bData value */ - ven_req.bData = 0; - - /* set the direction */ - if(req_data->direction){ - ven_req.direction = USB_DIR_IN; - memset(req_data->p_buffer, 0x00, ven_req.wLength); - } - else - ven_req.direction = USB_DIR_OUT; - - /* set the buffer for read / write */ - ven_req.pBuff = req_data->p_buffer; - + int status = 0; + struct cx231xx *dev = i2c_bus->dev; + VENDOR_REQUEST_IN ven_req; + + u8 saddr_len = 0; + u8 _i2c_period = 0; + u8 _i2c_nostop = 0; + u8 _i2c_reserve = 0; + + /* Get the I2C period, nostop and reserve parameters */ + _i2c_period = i2c_bus->i2c_period; + _i2c_nostop = i2c_bus->i2c_nostop; + _i2c_reserve = i2c_bus->i2c_reserve; + + saddr_len = req_data->saddr_len; + + /* Set wValue */ + if (saddr_len == 1) /* need check saddr_len == 0 */ + ven_req.wValue = + req_data-> + dev_addr << 9 | _i2c_period << 4 | saddr_len << 2 | + _i2c_nostop << 1 | I2C_SYNC | _i2c_reserve << 6; + else + ven_req.wValue = + req_data-> + dev_addr << 9 | _i2c_period << 4 | saddr_len << 2 | + _i2c_nostop << 1 | I2C_SYNC | _i2c_reserve << 6; + + /* set channel number */ + if (req_data->direction & I2C_M_RD) + ven_req.bRequest = i2c_bus->nr + 4; /* channel number, for read, + spec required channel_num +4 */ + else + ven_req.bRequest = i2c_bus->nr; /* channel number, */ + + /* set index value */ + switch (saddr_len) { + case 0: + ven_req.wIndex = 0; /* need check */ + break; + case 1: + ven_req.wIndex = (req_data->saddr_dat & 0xff); + break; + case 2: + ven_req.wIndex = req_data->saddr_dat; + break; + } + + /* set wLength value */ + ven_req.wLength = req_data->buf_size; + + /* set bData value */ + ven_req.bData = 0; + + /* set the direction */ + if (req_data->direction) { + ven_req.direction = USB_DIR_IN; + memset(req_data->p_buffer, 0x00, ven_req.wLength); + } else + ven_req.direction = USB_DIR_OUT; + + /* set the buffer for read / write */ + ven_req.pBuff = req_data->p_buffer; #if 0 - { - int i = 0; - - cx231xx_isocdbg(": USB Control Pipe Request: I2C Bus#%d\n",i2c_bus->nr); - cx231xx_isocdbg("bRequest = %x : ", ven_req.bRequest); - cx231xx_isocdbg("wValue = %x : ", ven_req.wValue); - cx231xx_isocdbg("wIndex = %x : ",ven_req.wIndex); - cx231xx_isocdbg("wLength = %x\n",ven_req.wLength); - cx231xx_isocdbg("pBuff : "); - for(i =0; i 0 ) && (i % 10 == 0 ) ) - cx231xx_isocdbg("\n "); - } - cx231xx_isocdbg("\n\n"); - } -#endif - - /* call common vendor command request */ - status = cx231xx_send_vendor_cmd(dev, &ven_req); - if (status < 0) { - cx231xx_info("UsbInterface::sendCommand, output buffer failed with status -%d\n", status); - } - - return status; + { + int i = 0; + + cx231xx_isocdbg(": USB Control Pipe Request: I2C Bus#%d\n", + i2c_bus->nr); + cx231xx_isocdbg("bRequest = %x : ", ven_req.bRequest); + cx231xx_isocdbg("wValue = %x : ", ven_req.wValue); + cx231xx_isocdbg("wIndex = %x : ", ven_req.wIndex); + cx231xx_isocdbg("wLength = %x\n", ven_req.wLength); + cx231xx_isocdbg("pBuff : "); + for (i = 0; i < ven_req.wLength; i++) { + cx231xx_isocdbg(" %2x", ven_req.pBuff[i]); + if ((i > 0) && (i % 10 == 0)) + cx231xx_isocdbg("\n "); + } + cx231xx_isocdbg("\n\n"); + } +#endif + + /* call common vendor command request */ + status = cx231xx_send_vendor_cmd(dev, &ven_req); + if (status < 0) { + cx231xx_info + ("UsbInterface::sendCommand, output buffer failed with status -%d\n", + status); + } + + return status; } EXPORT_SYMBOL_GPL(cx231xx_send_usb_command); @@ -288,9 +287,9 @@ EXPORT_SYMBOL_GPL(cx231xx_send_usb_command); * reads data from the usb device specifying bRequest and wValue */ int cx231xx_read_ctrl_reg(struct cx231xx *dev, u8 req, u16 reg, - char *buf, int len) + char *buf, int len) { - u8 val = 0; + u8 val = 0; int ret; int pipe = usb_rcvctrlpipe(dev->udev, 0); @@ -300,35 +299,33 @@ int cx231xx_read_ctrl_reg(struct cx231xx *dev, u8 req, u16 reg, if (len > URB_MAX_CTRL_SIZE) return -EINVAL; - switch(len) - { - case 1: - val = ENABLE_ONE_BYTE; - break; - case 2: - val = ENABLE_TWE_BYTE; - break; - case 3: - val = ENABLE_THREE_BYTE; - break; - case 4: - val = ENABLE_FOUR_BYTE; - break; - default: - val = 0xFF; /* invalid option */ - } - - if(val == 0xFF) - return -EINVAL; + switch (len) { + case 1: + val = ENABLE_ONE_BYTE; + break; + case 2: + val = ENABLE_TWE_BYTE; + break; + case 3: + val = ENABLE_THREE_BYTE; + break; + case 4: + val = ENABLE_FOUR_BYTE; + break; + default: + val = 0xFF; /* invalid option */ + } + + if (val == 0xFF) + return -EINVAL; if (reg_debug) { cx231xx_isocdbg("(pipe 0x%08x): " - "IN: %02x %02x %02x %02x %02x %02x %02x %02x ", - pipe, - USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, - req, 0, val, - reg & 0xff, reg >> 8, - len & 0xff, len >> 8); + "IN: %02x %02x %02x %02x %02x %02x %02x %02x ", + pipe, + USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + req, 0, val, + reg & 0xff, reg >> 8, len & 0xff, len >> 8); } /* mutex_lock(&dev->ctrl_urb_lock); */ @@ -358,44 +355,45 @@ int cx231xx_read_ctrl_reg(struct cx231xx *dev, u8 req, u16 reg, return ret; } - -int cx231xx_send_vendor_cmd(struct cx231xx *dev, VENDOR_REQUEST_IN *ven_req) +int cx231xx_send_vendor_cmd(struct cx231xx *dev, VENDOR_REQUEST_IN * ven_req) { - int ret; + int ret; int pipe = 0; - + if (dev->state & DEV_DISCONNECTED) return -ENODEV; if ((ven_req->wLength > URB_MAX_CTRL_SIZE)) return -EINVAL; - if(ven_req->direction) - pipe = usb_rcvctrlpipe(dev->udev, 0); - else - pipe = usb_sndctrlpipe(dev->udev, 0); - + if (ven_req->direction) + pipe = usb_rcvctrlpipe(dev->udev, 0); + else + pipe = usb_sndctrlpipe(dev->udev, 0); if (reg_debug) { int byte; cx231xx_isocdbg("(pipe 0x%08x): " - "OUT: %02x %02x %02x %04x %04x %04x >>>", - pipe, - ven_req->direction | USB_TYPE_VENDOR | USB_RECIP_DEVICE, - ven_req->bRequest, 0, ven_req->wValue, - ven_req->wIndex, - ven_req->wLength); + "OUT: %02x %02x %02x %04x %04x %04x >>>", + pipe, + ven_req-> + direction | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + ven_req->bRequest, 0, ven_req->wValue, + ven_req->wIndex, ven_req->wLength); for (byte = 0; byte < ven_req->wLength; byte++) - cx231xx_isocdbg(" %02x", (unsigned char)ven_req->pBuff[byte]); + cx231xx_isocdbg(" %02x", + (unsigned char)ven_req->pBuff[byte]); cx231xx_isocdbg("\n"); } /* mutex_lock(&dev->ctrl_urb_lock); */ ret = usb_control_msg(dev->udev, pipe, ven_req->bRequest, - ven_req->direction | USB_TYPE_VENDOR | USB_RECIP_DEVICE, - ven_req->wValue, ven_req->wIndex, ven_req->pBuff, ven_req->wLength, HZ); + ven_req-> + direction | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + ven_req->wValue, ven_req->wIndex, ven_req->pBuff, + ven_req->wLength, HZ); /* mutex_unlock(&dev->ctrl_urb_lock); */ return ret; @@ -406,9 +404,9 @@ int cx231xx_send_vendor_cmd(struct cx231xx *dev, VENDOR_REQUEST_IN *ven_req) * sends data to the usb device, specifying bRequest */ int cx231xx_write_ctrl_reg(struct cx231xx *dev, u8 req, u16 reg, char *buf, - int len) + int len) { - u8 val = 0; + u8 val = 0; int ret; int pipe = usb_sndctrlpipe(dev->udev, 0); @@ -418,37 +416,35 @@ int cx231xx_write_ctrl_reg(struct cx231xx *dev, u8 req, u16 reg, char *buf, if ((len < 1) || (len > URB_MAX_CTRL_SIZE)) return -EINVAL; - switch(len) - { - case 1: - val = ENABLE_ONE_BYTE; - break; - case 2: - val = ENABLE_TWE_BYTE; - break; - case 3: - val = ENABLE_THREE_BYTE; - break; - case 4: - val = ENABLE_FOUR_BYTE; - break; - default: - val = 0xFF; /* invalid option */ - } - - if(val == 0xFF) - return -EINVAL; + switch (len) { + case 1: + val = ENABLE_ONE_BYTE; + break; + case 2: + val = ENABLE_TWE_BYTE; + break; + case 3: + val = ENABLE_THREE_BYTE; + break; + case 4: + val = ENABLE_FOUR_BYTE; + break; + default: + val = 0xFF; /* invalid option */ + } + + if (val == 0xFF) + return -EINVAL; if (reg_debug) { int byte; cx231xx_isocdbg("(pipe 0x%08x): " - "OUT: %02x %02x %02x %02x %02x %02x %02x %02x >>>", - pipe, - USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, - req, 0, val, - reg & 0xff, reg >> 8, - len & 0xff, len >> 8); + "OUT: %02x %02x %02x %02x %02x %02x %02x %02x >>>", + pipe, + USB_DIR_OUT | USB_TYPE_VENDOR | + USB_RECIP_DEVICE, req, 0, val, reg & 0xff, + reg >> 8, len & 0xff, len >> 8); for (byte = 0; byte < len; byte++) cx231xx_isocdbg(" %02x", (unsigned char)buf[byte]); @@ -465,7 +461,6 @@ int cx231xx_write_ctrl_reg(struct cx231xx *dev, u8 req, u16 reg, char *buf, return ret; } - /************************************************************************************ * USB Alternate Setting functions * *************************************************************************************/ @@ -474,7 +469,7 @@ int cx231xx_set_video_alternate(struct cx231xx *dev) { int errCode, prev_alt = dev->video_mode.alt; unsigned int min_pkt_size = dev->width * 2 + 4; - u32 usb_interface_index = 0; + u32 usb_interface_index = 0; /* When image size is bigger than a certain value, the frame size should be increased, otherwise, only @@ -483,35 +478,44 @@ int cx231xx_set_video_alternate(struct cx231xx *dev) if (dev->width * 2 * dev->height > 720 * 240 * 2) min_pkt_size *= 2; - if(dev->width > 360) { - /* resolutions: 720,704,640 */ - dev->video_mode.alt = 3; - } else if(dev->width > 180) { - /* resolutions: 360,352,320,240 */ - dev->video_mode.alt = 2; - } else if(dev->width > 0) { - /* resolutions: 180,176,160,128,88 */ - dev->video_mode.alt = 1; - } else { - /* Change to alt0 BULK to release USB bandwidth */ - dev->video_mode.alt = 0; - } - - /* Get the correct video interface Index */ - usb_interface_index = dev->current_pcb_config.hs_config_info[0].interface_info.video_index+1; + if (dev->width > 360) { + /* resolutions: 720,704,640 */ + dev->video_mode.alt = 3; + } else if (dev->width > 180) { + /* resolutions: 360,352,320,240 */ + dev->video_mode.alt = 2; + } else if (dev->width > 0) { + /* resolutions: 180,176,160,128,88 */ + dev->video_mode.alt = 1; + } else { + /* Change to alt0 BULK to release USB bandwidth */ + dev->video_mode.alt = 0; + } + + /* Get the correct video interface Index */ + usb_interface_index = + dev->current_pcb_config.hs_config_info[0].interface_info. + video_index + 1; if (dev->video_mode.alt != prev_alt) { cx231xx_coredbg("minimum isoc packet size: %u (alt=%d)\n", min_pkt_size, dev->video_mode.alt); - dev->video_mode.max_pkt_size = dev->video_mode.alt_max_pkt_size[dev->video_mode.alt]; + dev->video_mode.max_pkt_size = + dev->video_mode.alt_max_pkt_size[dev->video_mode.alt]; cx231xx_coredbg("setting alternate %d with wMaxPacketSize=%u\n", - dev->video_mode.alt, dev->video_mode.max_pkt_size); - cx231xx_info(" setting alternate %d with wMaxPacketSize=%u , Interface = %d\n", - dev->video_mode.alt, dev->video_mode.max_pkt_size, usb_interface_index); - errCode = usb_set_interface(dev->udev, usb_interface_index, dev->video_mode.alt); + dev->video_mode.alt, + dev->video_mode.max_pkt_size); + cx231xx_info + (" setting alternate %d with wMaxPacketSize=%u , Interface = %d\n", + dev->video_mode.alt, dev->video_mode.max_pkt_size, + usb_interface_index); + errCode = + usb_set_interface(dev->udev, usb_interface_index, + dev->video_mode.alt); if (errCode < 0) { - cx231xx_errdev("cannot change alternate number to %d (error=%i)\n", - dev->video_mode.alt, errCode); + cx231xx_errdev + ("cannot change alternate number to %d (error=%i)\n", + dev->video_mode.alt, errCode); return errCode; } } @@ -520,68 +524,92 @@ int cx231xx_set_video_alternate(struct cx231xx *dev) int cx231xx_set_alt_setting(struct cx231xx *dev, u8 index, u8 alt) { - int status = 0; - u32 usb_interface_index = 0; - u32 max_pkt_size = 0; - - switch(index) { - case INDEX_TS1: - usb_interface_index = dev->current_pcb_config.hs_config_info[0].interface_info.ts1_index+1; - dev->video_mode.alt = alt; - if(dev->ts1_mode.alt_max_pkt_size != NULL) - max_pkt_size = dev->ts1_mode.max_pkt_size = dev->ts1_mode.alt_max_pkt_size[dev->ts1_mode.alt]; - break; - case INDEX_TS2: - usb_interface_index = dev->current_pcb_config.hs_config_info[0].interface_info.ts2_index+1; - break; - case INDEX_AUDIO: - usb_interface_index = dev->current_pcb_config.hs_config_info[0].interface_info.audio_index+1; - dev->adev.alt = alt; - if( dev->adev.alt_max_pkt_size != NULL) - max_pkt_size = dev->adev.max_pkt_size = dev->adev.alt_max_pkt_size[dev->adev.alt]; - break; - case INDEX_VIDEO: - usb_interface_index = dev->current_pcb_config.hs_config_info[0].interface_info.video_index+1; - dev->video_mode.alt = alt; - if(dev->video_mode.alt_max_pkt_size != NULL) - max_pkt_size = dev->video_mode.max_pkt_size = dev->video_mode.alt_max_pkt_size[dev->video_mode.alt]; - break; - case INDEX_VANC: - usb_interface_index = dev->current_pcb_config.hs_config_info[0].interface_info.vanc_index+1; - dev->vbi_mode.alt = alt; - if(dev->vbi_mode.alt_max_pkt_size != NULL) - max_pkt_size = dev->vbi_mode.max_pkt_size = dev->vbi_mode.alt_max_pkt_size[dev->vbi_mode.alt]; - break; - case INDEX_HANC: - usb_interface_index = dev->current_pcb_config.hs_config_info[0].interface_info.hanc_index+1; - dev->sliced_cc_mode.alt = alt; - if(dev->sliced_cc_mode.alt_max_pkt_size != NULL) - max_pkt_size = dev->sliced_cc_mode.max_pkt_size = dev->sliced_cc_mode.alt_max_pkt_size[dev->sliced_cc_mode.alt]; - break; - default: - break; - } - - if(alt > 0 && max_pkt_size == 0 ) { - cx231xx_errdev("cannot change interface %d alternate number to %d : Max. Pkt size is ZERO\n", - usb_interface_index, alt); - return -1; - } - - cx231xx_info(" setting alternate %d with wMaxPacketSize=%u , Interface = %d\n", - alt, max_pkt_size, usb_interface_index); - - if(usb_interface_index > 0 ) { - status = usb_set_interface(dev->udev, usb_interface_index, alt); + int status = 0; + u32 usb_interface_index = 0; + u32 max_pkt_size = 0; + + switch (index) { + case INDEX_TS1: + usb_interface_index = + dev->current_pcb_config.hs_config_info[0].interface_info. + ts1_index + 1; + dev->video_mode.alt = alt; + if (dev->ts1_mode.alt_max_pkt_size != NULL) + max_pkt_size = dev->ts1_mode.max_pkt_size = + dev->ts1_mode.alt_max_pkt_size[dev->ts1_mode.alt]; + break; + case INDEX_TS2: + usb_interface_index = + dev->current_pcb_config.hs_config_info[0].interface_info. + ts2_index + 1; + break; + case INDEX_AUDIO: + usb_interface_index = + dev->current_pcb_config.hs_config_info[0].interface_info. + audio_index + 1; + dev->adev.alt = alt; + if (dev->adev.alt_max_pkt_size != NULL) + max_pkt_size = dev->adev.max_pkt_size = + dev->adev.alt_max_pkt_size[dev->adev.alt]; + break; + case INDEX_VIDEO: + usb_interface_index = + dev->current_pcb_config.hs_config_info[0].interface_info. + video_index + 1; + dev->video_mode.alt = alt; + if (dev->video_mode.alt_max_pkt_size != NULL) + max_pkt_size = dev->video_mode.max_pkt_size = + dev->video_mode.alt_max_pkt_size[dev->video_mode. + alt]; + break; + case INDEX_VANC: + usb_interface_index = + dev->current_pcb_config.hs_config_info[0].interface_info. + vanc_index + 1; + dev->vbi_mode.alt = alt; + if (dev->vbi_mode.alt_max_pkt_size != NULL) + max_pkt_size = dev->vbi_mode.max_pkt_size = + dev->vbi_mode.alt_max_pkt_size[dev->vbi_mode.alt]; + break; + case INDEX_HANC: + usb_interface_index = + dev->current_pcb_config.hs_config_info[0].interface_info. + hanc_index + 1; + dev->sliced_cc_mode.alt = alt; + if (dev->sliced_cc_mode.alt_max_pkt_size != NULL) + max_pkt_size = dev->sliced_cc_mode.max_pkt_size = + dev->sliced_cc_mode.alt_max_pkt_size[dev-> + sliced_cc_mode. + alt]; + break; + default: + break; + } + + if (alt > 0 && max_pkt_size == 0) { + cx231xx_errdev + ("cannot change interface %d alternate number to %d : Max. Pkt size is ZERO\n", + usb_interface_index, alt); + return -1; + } + + cx231xx_info + (" setting alternate %d with wMaxPacketSize=%u , Interface = %d\n", + alt, max_pkt_size, usb_interface_index); + + if (usb_interface_index > 0) { + status = usb_set_interface(dev->udev, usb_interface_index, alt); if (status < 0) { - cx231xx_errdev("cannot change interface %d alternate number to %d (error=%i)\n", - usb_interface_index, alt, status); + cx231xx_errdev + ("cannot change interface %d alternate number to %d (error=%i)\n", + usb_interface_index, alt, status); return status; } - } + } - return status; + return status; } + EXPORT_SYMBOL_GPL(cx231xx_set_alt_setting); int cx231xx_gpio_set(struct cx231xx *dev, struct cx231xx_reg_seq *gpio) @@ -593,10 +621,9 @@ int cx231xx_gpio_set(struct cx231xx *dev, struct cx231xx_reg_seq *gpio) /* Send GPIO reset sequences specified at board entry */ while (gpio->sleep >= 0) { - rc = cx231xx_set_gpio_value(dev, gpio->bit, - gpio->val); - if (rc < 0) - return rc; + rc = cx231xx_set_gpio_value(dev, gpio->bit, gpio->val); + if (rc < 0) + return rc; if (gpio->sleep > 0) msleep(gpio->sleep); @@ -612,7 +639,7 @@ int cx231xx_set_mode(struct cx231xx *dev, enum cx231xx_mode set_mode) return 0; if (set_mode == CX231XX_SUSPEND) { - /* Set the chip in power saving mode */ + /* Set the chip in power saving mode */ dev->mode = set_mode; } @@ -622,13 +649,14 @@ int cx231xx_set_mode(struct cx231xx *dev, enum cx231xx_mode set_mode) dev->mode = set_mode; - if (dev->mode == CX231XX_DIGITAL_MODE) { - /* Set Digital power mode */ - } else { - /* Set Analog Power mode*/ - } - return 0; + if (dev->mode == CX231XX_DIGITAL_MODE) { + /* Set Digital power mode */ + } else { + /* Set Analog Power mode */ + } + return 0; } + EXPORT_SYMBOL_GPL(cx231xx_set_mode); /************************************************************************************ @@ -644,23 +672,23 @@ static void cx231xx_irq_callback(struct urb *urb, struct pt_regs *regs) static void cx231xx_irq_callback(struct urb *urb) #endif { - struct cx231xx_dmaqueue *dma_q = urb->context; - struct cx231xx_video_mode *vmode = container_of(dma_q, struct cx231xx_video_mode, vidq); - struct cx231xx *dev = container_of(vmode, struct cx231xx, video_mode); + struct cx231xx_dmaqueue *dma_q = urb->context; + struct cx231xx_video_mode *vmode = + container_of(dma_q, struct cx231xx_video_mode, vidq); + struct cx231xx *dev = container_of(vmode, struct cx231xx, video_mode); int rc, i; - - switch (urb->status) { - case 0: /* success */ - case -ETIMEDOUT: /* NAK */ - break; - case -ECONNRESET: /* kill */ - case -ENOENT: - case -ESHUTDOWN: - return; - default: /* error */ - cx231xx_isocdbg("urb completition error %d.\n", urb->status); - break; + switch (urb->status) { + case 0: /* success */ + case -ETIMEDOUT: /* NAK */ + break; + case -ECONNRESET: /* kill */ + case -ENOENT: + case -ESHUTDOWN: + return; + default: /* error */ + cx231xx_isocdbg("urb completition error %d.\n", urb->status); + break; } /* Copy data from URB */ @@ -678,7 +706,7 @@ static void cx231xx_irq_callback(struct urb *urb) urb->status = usb_submit_urb(urb, GFP_ATOMIC); if (urb->status) { cx231xx_isocdbg("urb resubmit failed (error=%i)\n", - urb->status); + urb->status); } } @@ -696,16 +724,17 @@ void cx231xx_uninit_isoc(struct cx231xx *dev) for (i = 0; i < dev->video_mode.isoc_ctl.num_bufs; i++) { urb = dev->video_mode.isoc_ctl.urb[i]; if (urb) { - if (!irqs_disabled()) - usb_kill_urb(urb); - else - usb_unlink_urb(urb); + if (!irqs_disabled()) + usb_kill_urb(urb); + else + usb_unlink_urb(urb); if (dev->video_mode.isoc_ctl.transfer_buffer[i]) { usb_buffer_free(dev->udev, - urb->transfer_buffer_length, - dev->video_mode.isoc_ctl.transfer_buffer[i], - urb->transfer_dma); + urb->transfer_buffer_length, + dev->video_mode.isoc_ctl. + transfer_buffer[i], + urb->transfer_dma); } usb_free_urb(urb); dev->video_mode.isoc_ctl.urb[i] = NULL; @@ -720,16 +749,17 @@ void cx231xx_uninit_isoc(struct cx231xx *dev) dev->video_mode.isoc_ctl.transfer_buffer = NULL; dev->video_mode.isoc_ctl.num_bufs = 0; - cx231xx_capture_start(dev, 0, Raw_Video); + cx231xx_capture_start(dev, 0, Raw_Video); } + EXPORT_SYMBOL_GPL(cx231xx_uninit_isoc); /* * Allocate URBs and start IRQ */ int cx231xx_init_isoc(struct cx231xx *dev, int max_packets, - int num_bufs, int max_pkt_size, - int (*isoc_copy) (struct cx231xx *dev, struct urb *urb)) + int num_bufs, int max_pkt_size, + int (*isoc_copy) (struct cx231xx * dev, struct urb * urb)) { struct cx231xx_dmaqueue *dma_q = &dev->video_mode.vidq; int i; @@ -740,36 +770,36 @@ int cx231xx_init_isoc(struct cx231xx *dev, int max_packets, cx231xx_isocdbg("cx231xx: called cx231xx_prepare_isoc\n"); - dev->video_input = dev->video_input > 2?2:dev->video_input; - - cx231xx_info("Setting Video mux to %d\n",dev->video_input); - video_mux(dev, dev->video_input); + dev->video_input = dev->video_input > 2 ? 2 : dev->video_input; + cx231xx_info("Setting Video mux to %d\n", dev->video_input); + video_mux(dev, dev->video_input); /* De-allocates all pending stuff */ - cx231xx_uninit_isoc(dev); + cx231xx_uninit_isoc(dev); dev->video_mode.isoc_ctl.isoc_copy = isoc_copy; dev->video_mode.isoc_ctl.num_bufs = num_bufs; - dma_q->pos = 0; - dma_q->is_partial_line = 0; - dma_q->last_sav = 0; - dma_q->current_field = -1; - dma_q->field1_done = 0; - dma_q->lines_per_field = dev->height/2; - dma_q->bytes_left_in_line = dev->width << 1; - dma_q->lines_completed = 0; - for(i = 0; i < 8 ; i++) - dma_q->partial_buf[i] = 0; - - dev->video_mode.isoc_ctl.urb = kzalloc(sizeof(void *)*num_bufs, GFP_KERNEL); + dma_q->pos = 0; + dma_q->is_partial_line = 0; + dma_q->last_sav = 0; + dma_q->current_field = -1; + dma_q->field1_done = 0; + dma_q->lines_per_field = dev->height / 2; + dma_q->bytes_left_in_line = dev->width << 1; + dma_q->lines_completed = 0; + for (i = 0; i < 8; i++) + dma_q->partial_buf[i] = 0; + + dev->video_mode.isoc_ctl.urb = + kzalloc(sizeof(void *) * num_bufs, GFP_KERNEL); if (!dev->video_mode.isoc_ctl.urb) { cx231xx_errdev("cannot alloc memory for usb buffers\n"); return -ENOMEM; } - dev->video_mode.isoc_ctl.transfer_buffer = kzalloc(sizeof(void *)*num_bufs, - GFP_KERNEL); + dev->video_mode.isoc_ctl.transfer_buffer = + kzalloc(sizeof(void *) * num_bufs, GFP_KERNEL); if (!dev->video_mode.isoc_ctl.transfer_buffer) { cx231xx_errdev("cannot allocate memory for usbtransfer\n"); kfree(dev->video_mode.isoc_ctl.urb); @@ -791,23 +821,25 @@ int cx231xx_init_isoc(struct cx231xx *dev, int max_packets, } dev->video_mode.isoc_ctl.urb[i] = urb; - dev->video_mode.isoc_ctl.transfer_buffer[i] = usb_buffer_alloc(dev->udev, - sb_size, GFP_KERNEL, &urb->transfer_dma); + dev->video_mode.isoc_ctl.transfer_buffer[i] = + usb_buffer_alloc(dev->udev, sb_size, GFP_KERNEL, + &urb->transfer_dma); if (!dev->video_mode.isoc_ctl.transfer_buffer[i]) { cx231xx_err("unable to allocate %i bytes for transfer" - " buffer %i%s\n", - sb_size, i, - in_interrupt()?" while in int":""); + " buffer %i%s\n", + sb_size, i, + in_interrupt()? " while in int" : ""); cx231xx_uninit_isoc(dev); return -ENOMEM; } memset(dev->video_mode.isoc_ctl.transfer_buffer[i], 0, sb_size); - pipe = usb_rcvisocpipe(dev->udev, dev->video_mode.end_point_addr); + pipe = + usb_rcvisocpipe(dev->udev, dev->video_mode.end_point_addr); usb_fill_int_urb(urb, dev->udev, pipe, - dev->video_mode.isoc_ctl.transfer_buffer[i], sb_size, - cx231xx_irq_callback, dma_q, 1); + dev->video_mode.isoc_ctl.transfer_buffer[i], + sb_size, cx231xx_irq_callback, dma_q, 1); urb->number_of_packets = max_packets; urb->transfer_flags = URB_ISO_ASAP; @@ -816,29 +848,30 @@ int cx231xx_init_isoc(struct cx231xx *dev, int max_packets, for (j = 0; j < max_packets; j++) { urb->iso_frame_desc[j].offset = k; urb->iso_frame_desc[j].length = - dev->video_mode.isoc_ctl.max_pkt_size; + dev->video_mode.isoc_ctl.max_pkt_size; k += dev->video_mode.isoc_ctl.max_pkt_size; } } init_waitqueue_head(&dma_q->wq); - /* submit urbs and enables IRQ */ for (i = 0; i < dev->video_mode.isoc_ctl.num_bufs; i++) { - rc = usb_submit_urb(dev->video_mode.isoc_ctl.urb[i], GFP_ATOMIC); + rc = usb_submit_urb(dev->video_mode.isoc_ctl.urb[i], + GFP_ATOMIC); if (rc) { cx231xx_err("submit of urb %i failed (error=%i)\n", i, - rc); + rc); cx231xx_uninit_isoc(dev); return rc; } } - - cx231xx_capture_start(dev, 1, Raw_Video); + + cx231xx_capture_start(dev, 1, Raw_Video); return 0; } + EXPORT_SYMBOL_GPL(cx231xx_init_isoc); /************************************************************************************ @@ -846,179 +879,184 @@ EXPORT_SYMBOL_GPL(cx231xx_init_isoc); *************************************************************************************/ int cx231xx_dev_init(struct cx231xx *dev) { - int errCode = 0; + int errCode = 0; - /* Initialize I2C bus */ + /* Initialize I2C bus */ /* External Master 1 Bus */ dev->i2c_bus[0].nr = 0; dev->i2c_bus[0].dev = dev; - dev->i2c_bus[0].i2c_period = I2C_SPEED_1M; /* 1MHz */ - dev->i2c_bus[0].i2c_nostop = 0; - dev->i2c_bus[0].i2c_reserve = 0; + dev->i2c_bus[0].i2c_period = I2C_SPEED_1M; /* 1MHz */ + dev->i2c_bus[0].i2c_nostop = 0; + dev->i2c_bus[0].i2c_reserve = 0; /* External Master 2 Bus */ dev->i2c_bus[1].nr = 1; dev->i2c_bus[1].dev = dev; - dev->i2c_bus[1].i2c_period = I2C_SPEED_1M; /* 1MHz */ - dev->i2c_bus[1].i2c_nostop = 0; - dev->i2c_bus[1].i2c_reserve = 0; + dev->i2c_bus[1].i2c_period = I2C_SPEED_1M; /* 1MHz */ + dev->i2c_bus[1].i2c_nostop = 0; + dev->i2c_bus[1].i2c_reserve = 0; /* Internal Master 3 Bus */ dev->i2c_bus[2].nr = 2; dev->i2c_bus[2].dev = dev; - dev->i2c_bus[2].i2c_period = I2C_SPEED_400K; /* 400kHz */ - dev->i2c_bus[2].i2c_nostop = 0; - dev->i2c_bus[2].i2c_reserve = 0; + dev->i2c_bus[2].i2c_period = I2C_SPEED_400K; /* 400kHz */ + dev->i2c_bus[2].i2c_nostop = 0; + dev->i2c_bus[2].i2c_reserve = 0; - /* register I2C buses */ + /* register I2C buses */ cx231xx_i2c_register(&dev->i2c_bus[0]); cx231xx_i2c_register(&dev->i2c_bus[1]); cx231xx_i2c_register(&dev->i2c_bus[2]); - - /* init hardware */ - /* Note : with out calling set power mode function, colibri can not be set up correctly */ - errCode = cx231xx_set_power_mode(dev, POLARIS_AVMODE_ANALOGT_TV); - if (errCode < 0) { - cx231xx_errdev("%s: cx231xx_set_power_mode : Failed to set Power - errCode [%d]!\n", - __func__, errCode); + + /* init hardware */ + /* Note : with out calling set power mode function, colibri can not be set up correctly */ + errCode = cx231xx_set_power_mode(dev, POLARIS_AVMODE_ANALOGT_TV); + if (errCode < 0) { + cx231xx_errdev + ("%s: cx231xx_set_power_mode : Failed to set Power - errCode [%d]!\n", + __func__, errCode); return errCode; } - /* initialize Colibri block */ - errCode = cx231xx_colibri_init_super_block(dev, 0x23c); + /* initialize Colibri block */ + errCode = cx231xx_colibri_init_super_block(dev, 0x23c); if (errCode < 0) { - cx231xx_errdev("%s: cx231xx_colibri init super block - errCode [%d]!\n", - __func__, errCode); + cx231xx_errdev + ("%s: cx231xx_colibri init super block - errCode [%d]!\n", + __func__, errCode); return errCode; } - errCode = cx231xx_colibri_init_channels(dev); - if (errCode < 0) { - cx231xx_errdev("%s: cx231xx_colibri init channels - errCode [%d]!\n", - __func__, errCode); + errCode = cx231xx_colibri_init_channels(dev); + if (errCode < 0) { + cx231xx_errdev + ("%s: cx231xx_colibri init channels - errCode [%d]!\n", + __func__, errCode); return errCode; } - /* Set DIF in By pass mode */ - errCode = cx231xx_dif_set_standard(dev, DIF_USE_BASEBAND); - if (errCode < 0) { - cx231xx_errdev("%s: cx231xx_dif set to By pass mode - errCode [%d]!\n", - __func__, errCode); + /* Set DIF in By pass mode */ + errCode = cx231xx_dif_set_standard(dev, DIF_USE_BASEBAND); + if (errCode < 0) { + cx231xx_errdev + ("%s: cx231xx_dif set to By pass mode - errCode [%d]!\n", + __func__, errCode); return errCode; } - /* flatiron related functions */ - errCode = cx231xx_flatiron_initialize(dev); - if (errCode < 0) { - cx231xx_errdev("%s: cx231xx_flatiron initialize - errCode [%d]!\n", - __func__, errCode); + /* flatiron related functions */ + errCode = cx231xx_flatiron_initialize(dev); + if (errCode < 0) { + cx231xx_errdev + ("%s: cx231xx_flatiron initialize - errCode [%d]!\n", + __func__, errCode); return errCode; } - /* init control pins */ - errCode = cx231xx_init_ctrl_pin_status(dev); - if (errCode < 0) { + /* init control pins */ + errCode = cx231xx_init_ctrl_pin_status(dev); + if (errCode < 0) { cx231xx_errdev("%s: cx231xx_init ctrl pins - errCode [%d]!\n", - __func__, errCode); + __func__, errCode); return errCode; } - /* set AGC mode to Analog */ - errCode = cx231xx_set_agc_analog_digital_mux_select(dev, 1); - if (errCode < 0) { - cx231xx_errdev("%s: cx231xx_AGC mode to Analog - errCode [%d]!\n", - __func__, errCode); + /* set AGC mode to Analog */ + errCode = cx231xx_set_agc_analog_digital_mux_select(dev, 1); + if (errCode < 0) { + cx231xx_errdev + ("%s: cx231xx_AGC mode to Analog - errCode [%d]!\n", + __func__, errCode); return errCode; } - /* set all alternate settings to zero initially */ - cx231xx_set_alt_setting(dev, INDEX_VIDEO, 0); - cx231xx_set_alt_setting(dev, INDEX_VANC, 0); - cx231xx_set_alt_setting(dev, INDEX_HANC, 0); - if(dev->board.has_dvb) - cx231xx_set_alt_setting(dev, INDEX_TS1, 0); + /* set all alternate settings to zero initially */ + cx231xx_set_alt_setting(dev, INDEX_VIDEO, 0); + cx231xx_set_alt_setting(dev, INDEX_VANC, 0); + cx231xx_set_alt_setting(dev, INDEX_HANC, 0); + if (dev->board.has_dvb) + cx231xx_set_alt_setting(dev, INDEX_TS1, 0); + + /* set the I2C master port to 3 on channel 1 */ + errCode = cx231xx_enable_i2c_for_tuner(dev, I2C_3); - /* set the I2C master port to 3 on channel 1 */ - errCode = cx231xx_enable_i2c_for_tuner(dev, I2C_3); - return errCode; } + EXPORT_SYMBOL_GPL(cx231xx_dev_init); void cx231xx_dev_uninit(struct cx231xx *dev) -{ - /* Un Initialize I2C bus */ +{ + /* Un Initialize I2C bus */ cx231xx_i2c_unregister(&dev->i2c_bus[2]); cx231xx_i2c_unregister(&dev->i2c_bus[1]); cx231xx_i2c_unregister(&dev->i2c_bus[0]); } -EXPORT_SYMBOL_GPL(cx231xx_dev_uninit); +EXPORT_SYMBOL_GPL(cx231xx_dev_uninit); /************************************************************************************ * G P I O related functions * *************************************************************************************/ -int cx231xx_send_gpio_cmd(struct cx231xx *dev, u32 gpio_bit, u8* gpio_val, - u8 len, u8 request, u8 direction) +int cx231xx_send_gpio_cmd(struct cx231xx *dev, u32 gpio_bit, u8 * gpio_val, + u8 len, u8 request, u8 direction) { - int status = 0; - VENDOR_REQUEST_IN ven_req; - - /* Set wValue */ - ven_req.wValue = (u16)(gpio_bit>>16 & 0xffff); - - /* set request */ - if(!request){ - if(direction) - ven_req.bRequest = VRT_GET_GPIO; /* 0x8 gpio */ - else - ven_req.bRequest = VRT_SET_GPIO; /* 0x9 gpio */ - } - else { - if(direction) - ven_req.bRequest = VRT_GET_GPIE; /* 0xa gpie */ - else - ven_req.bRequest = VRT_SET_GPIE; /* 0xb gpie */ - } - - /* set index value */ - ven_req.wIndex = (u16)(gpio_bit & 0xffff); - - /* set wLength value */ - ven_req.wLength = len; - - /* set bData value */ - ven_req.bData = 0; - + int status = 0; + VENDOR_REQUEST_IN ven_req; + + /* Set wValue */ + ven_req.wValue = (u16) (gpio_bit >> 16 & 0xffff); + + /* set request */ + if (!request) { + if (direction) + ven_req.bRequest = VRT_GET_GPIO; /* 0x8 gpio */ + else + ven_req.bRequest = VRT_SET_GPIO; /* 0x9 gpio */ + } else { + if (direction) + ven_req.bRequest = VRT_GET_GPIE; /* 0xa gpie */ + else + ven_req.bRequest = VRT_SET_GPIE; /* 0xb gpie */ + } + + /* set index value */ + ven_req.wIndex = (u16) (gpio_bit & 0xffff); + + /* set wLength value */ + ven_req.wLength = len; + + /* set bData value */ + ven_req.bData = 0; + /* set the buffer for read / write */ - ven_req.pBuff = gpio_val; + ven_req.pBuff = gpio_val; - /* set the direction */ - if(direction){ - ven_req.direction = USB_DIR_IN; - memset(ven_req.pBuff, 0x00, ven_req.wLength); - } - else - ven_req.direction = USB_DIR_OUT; - + /* set the direction */ + if (direction) { + ven_req.direction = USB_DIR_IN; + memset(ven_req.pBuff, 0x00, ven_req.wLength); + } else + ven_req.direction = USB_DIR_OUT; #if 0 - cx231xx_isocdbg("bRequest = %x\n", ven_req.bRequest); - cx231xx_isocdbg("wValue = %x\n", ven_req.wValue); - cx231xx_isocdbg("wIndex = %x\n",ven_req.wIndex); - cx231xx_isocdbg("wLength = %x\n",ven_req.wLength); - for(int i =0; i>8); - value[2]=(u8)(tmp>>16); - value[3]=(u8)(tmp>>24); - - status = cx231xx_write_ctrl_reg(dev,VRT_SET_REGISTER, address,value,4); - - return status; + u8 value[4] = { 0x0, 0x0, 0x0, 0x0 }; + u32 tmp = 0; + int status = 0; + + status = + cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, address, value, 4); + if (status < 0) + return status; + + tmp = *((u32 *) value); + tmp |= mode; + + value[0] = (u8) tmp; + value[1] = (u8) (tmp >> 8); + value[2] = (u8) (tmp >> 16); + value[3] = (u8) (tmp >> 24); + + status = + cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER, address, value, 4); + + return status; } /************************************************************************************* * I 2 C Internal C O N T R O L functions * *************************************************************************************/ -int cx231xx_read_i2c_data(struct cx231xx *dev, u8 dev_addr, u16 saddr, - u8 saddr_len, u32 *data, u8 data_len) +int cx231xx_read_i2c_data(struct cx231xx *dev, u8 dev_addr, u16 saddr, + u8 saddr_len, u32 * data, u8 data_len) { - int status = 0; - struct cx231xx_i2c_xfer_data req_data; - u8 value[4] ={0,0,0,0}; - - if(saddr_len == 0) - saddr = 0; - else if(saddr_len == 0) - saddr &= 0xff; - - /* prepare xfer_data struct */ - req_data.dev_addr = dev_addr >> 1; - req_data.direction = I2C_M_RD; - req_data.saddr_len = saddr_len; - req_data.saddr_dat = saddr; - req_data.buf_size = data_len; - req_data.p_buffer = (u8*)value; - - /* usb send command */ - status = dev->cx231xx_send_usb_command(&dev->i2c_bus[0], &req_data); - - if(status >= 0) - { - /* Copy the data read back to main buffer */ - if(data_len == 1) - *data = value[0]; - else - *data = value[0] | value[1] << 8 | value[2] << 16 | value[3] << 24; - } - - return status; + int status = 0; + struct cx231xx_i2c_xfer_data req_data; + u8 value[4] = { 0, 0, 0, 0 }; + + if (saddr_len == 0) + saddr = 0; + else if (saddr_len == 0) + saddr &= 0xff; + + /* prepare xfer_data struct */ + req_data.dev_addr = dev_addr >> 1; + req_data.direction = I2C_M_RD; + req_data.saddr_len = saddr_len; + req_data.saddr_dat = saddr; + req_data.buf_size = data_len; + req_data.p_buffer = (u8 *) value; + + /* usb send command */ + status = dev->cx231xx_send_usb_command(&dev->i2c_bus[0], &req_data); + + if (status >= 0) { + /* Copy the data read back to main buffer */ + if (data_len == 1) + *data = value[0]; + else + *data = + value[0] | value[1] << 8 | value[2] << 16 | value[3] + << 24; + } + + return status; } -int cx231xx_write_i2c_data(struct cx231xx *dev, u8 dev_addr, u16 saddr, - u8 saddr_len, u32 data, u8 data_len) +int cx231xx_write_i2c_data(struct cx231xx *dev, u8 dev_addr, u16 saddr, + u8 saddr_len, u32 data, u8 data_len) { - int status = 0; - u8 value[4] ={0,0,0,0}; - struct cx231xx_i2c_xfer_data req_data; - - value[0]=(u8)data; - value[1]=(u8)(data>>8); - value[2]=(u8)(data>>16); - value[3]=(u8)(data>>24); - - if(saddr_len == 0) - saddr = 0; - else if(saddr_len == 0) - saddr &= 0xff; - - /* prepare xfer_data struct */ - req_data.dev_addr = dev_addr >> 1; - req_data.direction = 0; - req_data.saddr_len = saddr_len; - req_data.saddr_dat = saddr; - req_data.buf_size = data_len; - req_data.p_buffer = value; - - /* usb send command */ - status = dev->cx231xx_send_usb_command(&dev->i2c_bus[0], &req_data); - - return status; + int status = 0; + u8 value[4] = { 0, 0, 0, 0 }; + struct cx231xx_i2c_xfer_data req_data; + + value[0] = (u8) data; + value[1] = (u8) (data >> 8); + value[2] = (u8) (data >> 16); + value[3] = (u8) (data >> 24); + + if (saddr_len == 0) + saddr = 0; + else if (saddr_len == 0) + saddr &= 0xff; + + /* prepare xfer_data struct */ + req_data.dev_addr = dev_addr >> 1; + req_data.direction = 0; + req_data.saddr_len = saddr_len; + req_data.saddr_dat = saddr; + req_data.buf_size = data_len; + req_data.p_buffer = value; + + /* usb send command */ + status = dev->cx231xx_send_usb_command(&dev->i2c_bus[0], &req_data); + + return status; } -int cx231xx_reg_mask_write(struct cx231xx *dev, u8 dev_addr, u8 size, u16 register_address, - u8 bit_start,u8 bit_end, u32 value) +int cx231xx_reg_mask_write(struct cx231xx *dev, u8 dev_addr, u8 size, + u16 register_address, u8 bit_start, u8 bit_end, + u32 value) { - int status = 0; - u32 tmp; - u32 mask = 0; - int i; - - if (bit_start>(size-1) || bit_end>(size-1)) { - return -1; - } - - if (size==8){ - status = cx231xx_read_i2c_data(dev, dev_addr, register_address, 2, &tmp, 1); - } else { - status = cx231xx_read_i2c_data(dev, dev_addr, register_address, 2, &tmp, 4); - } - - if (status < 0) { - return status; - } - - mask = 1<bit_start&&i>0; i--) { - mask = mask + (1<<(i-1)); - } - - value <<= bit_start; - - if (size==8) - { - tmp &= ~mask; - tmp |= value; - tmp &= 0xff; - status = cx231xx_write_i2c_data(dev, dev_addr, register_address, 2, tmp, 1); - } - else - { - tmp &= ~mask; - tmp |= value; - status = cx231xx_write_i2c_data(dev, dev_addr, register_address, 2, tmp, 4); - } - - return status; -} + int status = 0; + u32 tmp; + u32 mask = 0; + int i; + if (bit_start > (size - 1) || bit_end > (size - 1)) { + return -1; + } + + if (size == 8) { + status = + cx231xx_read_i2c_data(dev, dev_addr, register_address, 2, + &tmp, 1); + } else { + status = + cx231xx_read_i2c_data(dev, dev_addr, register_address, 2, + &tmp, 4); + } + if (status < 0) { + return status; + } + + mask = 1 << bit_end; + for (i = bit_end; i > bit_start && i > 0; i--) { + mask = mask + (1 << (i - 1)); + } -int cx231xx_read_modify_write_i2c_dword(struct cx231xx *dev, u8 dev_addr, - u16 saddr, u32 mask, u32 value) + value <<= bit_start; + + if (size == 8) { + tmp &= ~mask; + tmp |= value; + tmp &= 0xff; + status = + cx231xx_write_i2c_data(dev, dev_addr, register_address, 2, + tmp, 1); + } else { + tmp &= ~mask; + tmp |= value; + status = + cx231xx_write_i2c_data(dev, dev_addr, register_address, 2, + tmp, 4); + } + + return status; +} + +int cx231xx_read_modify_write_i2c_dword(struct cx231xx *dev, u8 dev_addr, + u16 saddr, u32 mask, u32 value) { - u32 temp; - int status = 0; + u32 temp; + int status = 0; - status = cx231xx_read_i2c_data(dev, dev_addr, saddr, 2, &temp, 4); + status = cx231xx_read_i2c_data(dev, dev_addr, saddr, 2, &temp, 4); - if(status < 0) - return status; + if (status < 0) + return status; - temp &= ~mask; - temp |= value; + temp &= ~mask; + temp |= value; - status = cx231xx_write_i2c_data(dev, dev_addr, saddr, 2, temp, 4); + status = cx231xx_write_i2c_data(dev, dev_addr, saddr, 2, temp, 4); - return status; + return status; } u32 cx231xx_set_field(u32 field_mask, u32 data) { - u32 temp; + u32 temp; - for (temp = field_mask; (temp & 1) == 0; temp >>= 1) { - data <<= 1; - } + for (temp = field_mask; (temp & 1) == 0; temp >>= 1) { + data <<= 1; + } - return data; + return data; } diff --git a/linux/drivers/media/video/cx231xx/cx231xx-dvb.c b/linux/drivers/media/video/cx231xx/cx231xx-dvb.c index d2dd8dbd5..fcf197e99 100644 --- a/linux/drivers/media/video/cx231xx/cx231xx-dvb.c +++ b/linux/drivers/media/video/cx231xx/cx231xx-dvb.c @@ -2,7 +2,7 @@ DVB device driver for cx231xx Copyright (C) 2008 - Based on em28xx driver + Based on em28xx driver This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -30,7 +30,6 @@ #include "xc5000.h" #include "dvb_dummy_fe.h" - MODULE_DESCRIPTION("driver for cx231xx based DVB cards"); MODULE_AUTHOR("Srinivasa Deevi "); MODULE_LICENSE("GPL"); @@ -51,24 +50,22 @@ if (debug >= level) \ #define CX231XX_DVB_MAX_PACKETS 64 struct cx231xx_dvb { - struct dvb_frontend *frontend; + struct dvb_frontend *frontend; /* feed count management */ - struct mutex lock; - int nfeeds; + struct mutex lock; + int nfeeds; /* general boilerplate stuff */ - struct dvb_adapter adapter; - struct dvb_demux demux; - struct dmxdev dmxdev; - struct dmx_frontend fe_hw; - struct dmx_frontend fe_mem; - struct dvb_net net; + struct dvb_adapter adapter; + struct dvb_demux demux; + struct dmxdev dmxdev; + struct dmx_frontend fe_hw; + struct dmx_frontend fe_mem; + struct dvb_net net; }; - -static inline void print_err_status(struct cx231xx *dev, - int packet, int status) +static inline void print_err_status(struct cx231xx *dev, int packet, int status) { char *errmsg = "Unknown"; @@ -150,8 +147,8 @@ static int start_streaming(struct cx231xx_dvb *dvb) return rc; return cx231xx_init_isoc(dev, CX231XX_DVB_MAX_PACKETS, - CX231XX_DVB_NUM_BUFS, CX231XX_DVB_MAX_PACKETSIZE, - dvb_isoc_copy); + CX231XX_DVB_NUM_BUFS, + CX231XX_DVB_MAX_PACKETSIZE, dvb_isoc_copy); } static int stop_streaming(struct cx231xx_dvb *dvb) @@ -167,7 +164,7 @@ static int stop_streaming(struct cx231xx_dvb *dvb) static int start_feed(struct dvb_demux_feed *feed) { - struct dvb_demux *demux = feed->demux; + struct dvb_demux *demux = feed->demux; struct cx231xx_dvb *dvb = demux->priv; int rc, ret; @@ -190,7 +187,7 @@ static int start_feed(struct dvb_demux_feed *feed) static int stop_feed(struct dvb_demux_feed *feed) { - struct dvb_demux *demux = feed->demux; + struct dvb_demux *demux = feed->demux; struct cx231xx_dvb *dvb = demux->priv; int err = 0; @@ -204,8 +201,6 @@ static int stop_feed(struct dvb_demux_feed *feed) return err; } - - /* ------------------------------------------------------------------ */ static int cx231xx_dvb_bus_ctrl(struct dvb_frontend *fe, int acquire) { @@ -219,15 +214,13 @@ static int cx231xx_dvb_bus_ctrl(struct dvb_frontend *fe, int acquire) /* ------------------------------------------------------------------ */ - static struct xc5000_config cnxt_rde250_tunerconfig = { - .i2c_address = 0x61, - .if_khz = 5380, + .i2c_address = 0x61, + .if_khz = 5380, }; - /* ------------------------------------------------------------------ */ -#if 0 /* Keep */ +#if 0 /* Keep */ static int attach_xc5000(u8 addr, struct cx231xx *dev) { @@ -235,13 +228,12 @@ static int attach_xc5000(u8 addr, struct cx231xx *dev) struct xc5000_config cfg; memset(&cfg, 0, sizeof(cfg)); - cfg.i2c_adap = &dev->i2c_bus[1].i2c_adap; - cfg.i2c_addr = addr; + cfg.i2c_adap = &dev->i2c_bus[1].i2c_adap; + cfg.i2c_addr = addr; if (!dev->dvb->frontend) { printk(KERN_ERR "%s/2: dvb frontend not attached. " - "Can't attach xc5000\n", - dev->name); + "Can't attach xc5000\n", dev->name); return -EINVAL; } @@ -259,65 +251,65 @@ static int attach_xc5000(u8 addr, struct cx231xx *dev) } #endif -int cx231xx_set_analog_freq(struct cx231xx *dev, u32 freq ) +int cx231xx_set_analog_freq(struct cx231xx *dev, u32 freq) { int status = 0; - - if( (dev->dvb != NULL) && (dev->dvb->frontend != NULL) ){ - - struct dvb_tuner_ops *dops = &dev->dvb->frontend->ops.tuner_ops; - - if(dops->set_analog_params != NULL) { - struct analog_parameters params; - - params.frequency = freq; - params.std = dev->norm; - params.mode = 0 ; /* 0- Air; 1 - cable */ - /*params.audmode = ; */ - - /* Set the analog parameters to set the frequency */ - cx231xx_info("Setting Frequency for XC5000\n"); - dops->set_analog_params(dev->dvb->frontend, ¶ms); - } - + + if ((dev->dvb != NULL) && (dev->dvb->frontend != NULL)) { + + struct dvb_tuner_ops *dops = &dev->dvb->frontend->ops.tuner_ops; + + if (dops->set_analog_params != NULL) { + struct analog_parameters params; + + params.frequency = freq; + params.std = dev->norm; + params.mode = 0; /* 0- Air; 1 - cable */ + /*params.audmode = ; */ + + /* Set the analog parameters to set the frequency */ + cx231xx_info("Setting Frequency for XC5000\n"); + dops->set_analog_params(dev->dvb->frontend, ¶ms); } - + + } + return status; } -int cx231xx_reset_analog_tuner(struct cx231xx *dev) +int cx231xx_reset_analog_tuner(struct cx231xx *dev) { - int status = 0; - - if( (dev->dvb != NULL) && (dev->dvb->frontend != NULL) ){ - - struct dvb_tuner_ops *dops = &dev->dvb->frontend->ops.tuner_ops; - - if(dops->init != NULL && !dev->xc_fw_load_done) { - - cx231xx_info("Reloading firmware for XC5000\n"); - status = dops->init(dev->dvb->frontend); - if(status == 0 ) { - dev->xc_fw_load_done = 1; - cx231xx_info("XC5000 firmware download completed\n"); - } else { - dev->xc_fw_load_done = 0; - cx231xx_info("XC5000 firmware download failed !!!\n"); - } + int status = 0; + + if ((dev->dvb != NULL) && (dev->dvb->frontend != NULL)) { + + struct dvb_tuner_ops *dops = &dev->dvb->frontend->ops.tuner_ops; + + if (dops->init != NULL && !dev->xc_fw_load_done) { + + cx231xx_info("Reloading firmware for XC5000\n"); + status = dops->init(dev->dvb->frontend); + if (status == 0) { + dev->xc_fw_load_done = 1; + cx231xx_info + ("XC5000 firmware download completed\n"); + } else { + dev->xc_fw_load_done = 0; + cx231xx_info + ("XC5000 firmware download failed !!!\n"); } - } - + + } + return status; } - /* ------------------------------------------------------------------ */ static int register_dvb(struct cx231xx_dvb *dvb, - struct module *module, - struct cx231xx *dev, - struct device *device) + struct module *module, + struct cx231xx *dev, struct device *device) { int result; @@ -327,7 +319,8 @@ static int register_dvb(struct cx231xx_dvb *dvb, result = dvb_register_adapter(&dvb->adapter, dev->name, module, device, adapter_nr); if (result < 0) { - printk(KERN_WARNING "%s: dvb_register_adapter failed (errno = %d)\n", + printk(KERN_WARNING + "%s: dvb_register_adapter failed (errno = %d)\n", dev->name, result); goto fail_adapter; } @@ -340,20 +333,21 @@ static int register_dvb(struct cx231xx_dvb *dvb, /* register frontend */ result = dvb_register_frontend(&dvb->adapter, dvb->frontend); if (result < 0) { - printk(KERN_WARNING "%s: dvb_register_frontend failed (errno = %d)\n", + printk(KERN_WARNING + "%s: dvb_register_frontend failed (errno = %d)\n", dev->name, result); goto fail_frontend; } /* register demux stuff */ dvb->demux.dmx.capabilities = - DMX_TS_FILTERING | DMX_SECTION_FILTERING | - DMX_MEMORY_BASED_FILTERING; - dvb->demux.priv = dvb; - dvb->demux.filternum = 256; - dvb->demux.feednum = 256; + DMX_TS_FILTERING | DMX_SECTION_FILTERING | + DMX_MEMORY_BASED_FILTERING; + dvb->demux.priv = dvb; + dvb->demux.filternum = 256; + dvb->demux.feednum = 256; dvb->demux.start_feed = start_feed; - dvb->demux.stop_feed = stop_feed; + dvb->demux.stop_feed = stop_feed; result = dvb_dmx_init(&dvb->demux); if (result < 0) { @@ -362,8 +356,8 @@ static int register_dvb(struct cx231xx_dvb *dvb, goto fail_dmx; } - dvb->dmxdev.filternum = 256; - dvb->dmxdev.demux = &dvb->demux.dmx; + dvb->dmxdev.filternum = 256; + dvb->dmxdev.demux = &dvb->demux.dmx; dvb->dmxdev.capabilities = 0; result = dvb_dmxdev_init(&dvb->dmxdev, &dvb->adapter); if (result < 0) { @@ -375,7 +369,8 @@ static int register_dvb(struct cx231xx_dvb *dvb, dvb->fe_hw.source = DMX_FRONTEND_0; result = dvb->demux.dmx.add_frontend(&dvb->demux.dmx, &dvb->fe_hw); if (result < 0) { - printk(KERN_WARNING "%s: add_frontend failed (DMX_FRONTEND_0, errno = %d)\n", + printk(KERN_WARNING + "%s: add_frontend failed (DMX_FRONTEND_0, errno = %d)\n", dev->name, result); goto fail_fe_hw; } @@ -383,15 +378,17 @@ static int register_dvb(struct cx231xx_dvb *dvb, dvb->fe_mem.source = DMX_MEMORY_FE; result = dvb->demux.dmx.add_frontend(&dvb->demux.dmx, &dvb->fe_mem); if (result < 0) { - printk(KERN_WARNING "%s: add_frontend failed (DMX_MEMORY_FE, errno = %d)\n", + printk(KERN_WARNING + "%s: add_frontend failed (DMX_MEMORY_FE, errno = %d)\n", dev->name, result); goto fail_fe_mem; } result = dvb->demux.dmx.connect_frontend(&dvb->demux.dmx, &dvb->fe_hw); if (result < 0) { - printk(KERN_WARNING "%s: connect_frontend failed (errno = %d)\n", - dev->name, result); + printk(KERN_WARNING + "%s: connect_frontend failed (errno = %d)\n", dev->name, + result); goto fail_fe_conn; } @@ -399,20 +396,20 @@ static int register_dvb(struct cx231xx_dvb *dvb, dvb_net_init(&dvb->adapter, &dvb->net, &dvb->demux.dmx); return 0; -fail_fe_conn: + fail_fe_conn: dvb->demux.dmx.remove_frontend(&dvb->demux.dmx, &dvb->fe_mem); -fail_fe_mem: + fail_fe_mem: dvb->demux.dmx.remove_frontend(&dvb->demux.dmx, &dvb->fe_hw); -fail_fe_hw: + fail_fe_hw: dvb_dmxdev_release(&dvb->dmxdev); -fail_dmxdev: + fail_dmxdev: dvb_dmx_release(&dvb->demux); -fail_dmx: + fail_dmx: dvb_unregister_frontend(dvb->frontend); -fail_frontend: + fail_frontend: dvb_frontend_detach(dvb->frontend); dvb_unregister_adapter(&dvb->adapter); -fail_adapter: + fail_adapter: return result; } @@ -428,7 +425,6 @@ static void unregister_dvb(struct cx231xx_dvb *dvb) dvb_unregister_adapter(&dvb->adapter); } - static int dvb_init(struct cx231xx *dev) { int result = 0; @@ -447,70 +443,69 @@ static int dvb_init(struct cx231xx *dev) } dev->dvb = dvb; dev->cx231xx_set_analog_freq = cx231xx_set_analog_freq; - dev->cx231xx_reset_analog_tuner = cx231xx_reset_analog_tuner; + dev->cx231xx_reset_analog_tuner = cx231xx_reset_analog_tuner; cx231xx_set_mode(dev, CX231XX_DIGITAL_MODE); /* init frontend */ switch (dev->model) { - case CX231XX_BOARD_CNXT_RDE_250: - - /* dev->dvb->frontend = dvb_attach(s5h1411_attach, - &dvico_s5h1411_config, - &dev->i2c_bus[1].i2c_adap);*/ - dev->dvb->frontend = dvb_attach(dvb_dummy_fe_ofdm_attach); - - if(dev->dvb->frontend == NULL) { - printk(DRIVER_NAME ": Failed to attach dummy front end\n"); - result = -EINVAL; - goto out_free; - } - - /* define general-purpose callback pointer */ - dvb->frontend->callback = cx231xx_tuner_callback; - - if(dvb_attach(xc5000_attach, dev->dvb->frontend, - &dev->i2c_bus[1].i2c_adap, - &cnxt_rde250_tunerconfig) < 0) { - result = -EINVAL; - goto out_free; - } - - break; - case CX231XX_BOARD_CNXT_RDU_250: - - dev->dvb->frontend = dvb_attach(dvb_dummy_fe_ofdm_attach); - - if(dev->dvb->frontend == NULL) { - printk(DRIVER_NAME ": Failed to attach dummy front end\n"); - result = -EINVAL; - goto out_free; - } - - /* define general-purpose callback pointer */ - dvb->frontend->callback = cx231xx_tuner_callback; - - if(dvb_attach(xc5000_attach, dev->dvb->frontend, - &dev->i2c_bus[1].i2c_adap, - &cnxt_rde250_tunerconfig) < 0) { - result = -EINVAL; - goto out_free; - } - break; + case CX231XX_BOARD_CNXT_RDE_250: + + /* dev->dvb->frontend = dvb_attach(s5h1411_attach, + &dvico_s5h1411_config, + &dev->i2c_bus[1].i2c_adap); */ + dev->dvb->frontend = dvb_attach(dvb_dummy_fe_ofdm_attach); + + if (dev->dvb->frontend == NULL) { + printk(DRIVER_NAME + ": Failed to attach dummy front end\n"); + result = -EINVAL; + goto out_free; + } + + /* define general-purpose callback pointer */ + dvb->frontend->callback = cx231xx_tuner_callback; + + if (dvb_attach(xc5000_attach, dev->dvb->frontend, + &dev->i2c_bus[1].i2c_adap, + &cnxt_rde250_tunerconfig) < 0) { + result = -EINVAL; + goto out_free; + } + + break; + case CX231XX_BOARD_CNXT_RDU_250: + + dev->dvb->frontend = dvb_attach(dvb_dummy_fe_ofdm_attach); + + if (dev->dvb->frontend == NULL) { + printk(DRIVER_NAME + ": Failed to attach dummy front end\n"); + result = -EINVAL; + goto out_free; + } + + /* define general-purpose callback pointer */ + dvb->frontend->callback = cx231xx_tuner_callback; + + if (dvb_attach(xc5000_attach, dev->dvb->frontend, + &dev->i2c_bus[1].i2c_adap, + &cnxt_rde250_tunerconfig) < 0) { + result = -EINVAL; + goto out_free; + } + break; default: printk(KERN_ERR "%s/2: The frontend of your DVB/ATSC card" - " isn't supported yet\n", - dev->name); + " isn't supported yet\n", dev->name); break; } if (NULL == dvb->frontend) { printk(KERN_ERR - "%s/2: frontend initialization failed\n", - dev->name); + "%s/2: frontend initialization failed\n", dev->name); result = -EINVAL; goto out_free; } - /* register everything */ result = register_dvb(dvb, THIS_MODULE, dev, &dev->udev->dev); @@ -522,7 +517,7 @@ static int dvb_init(struct cx231xx *dev) printk(KERN_INFO "Successfully loaded cx231xx-dvb\n"); return 0; -out_free: + out_free: cx231xx_set_mode(dev, CX231XX_SUSPEND); kfree(dvb); dev->dvb = NULL; @@ -545,7 +540,7 @@ static int dvb_fini(struct cx231xx *dev) } static struct cx231xx_ops dvb_ops = { - .id = CX231XX_DVB, + .id = CX231XX_DVB, .name = "Cx231xx dvb Extension", .init = dvb_init, .fini = dvb_fini, @@ -563,4 +558,3 @@ static void __exit cx231xx_dvb_unregister(void) module_init(cx231xx_dvb_register); module_exit(cx231xx_dvb_unregister); - diff --git a/linux/drivers/media/video/cx231xx/cx231xx-i2c.c b/linux/drivers/media/video/cx231xx/cx231xx-i2c.c index fd595ffaa..54b044a07 100644 --- a/linux/drivers/media/video/cx231xx/cx231xx-i2c.c +++ b/linux/drivers/media/video/cx231xx/cx231xx-i2c.c @@ -2,8 +2,8 @@ cx231xx-i2c.c - driver for Conexant Cx23100/101/102 USB video capture devices Copyright (C) 2008 - Based on em28xx driver - Based on Cx23885 driver + Based on em28xx driver + Based on Cx23885 driver This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -29,7 +29,6 @@ #include "cx231xx.h" - /* ----------------------------------------------------------- */ static unsigned int i2c_scan; @@ -40,7 +39,6 @@ static unsigned int i2c_debug; module_param(i2c_debug, int, 0644); MODULE_PARM_DESC(i2c_debug, "enable debug messages [i2c]"); - #define dprintk1(lvl, fmt, args...) \ do { \ if (i2c_debug >= lvl) { \ @@ -56,116 +54,119 @@ do { \ } \ } while (0) - /* * cx231xx_i2c_send_bytes() */ int cx231xx_i2c_send_bytes(struct i2c_adapter *i2c_adap, - const struct i2c_msg *msg) + const struct i2c_msg *msg) { struct cx231xx_i2c *bus = i2c_adap->algo_data; struct cx231xx *dev = bus->dev; - struct cx231xx_i2c_xfer_data req_data; - int status = 0; - u16 size = 0; - u8 loop = 0; - u8 saddr_len = 1; - u8 *buf_ptr = NULL; - u16 saddr = 0; - u8 need_gpio = 0; - - - if( (bus->nr ==1) && (msg->addr == 0x61) && (dev->tuner_type == TUNER_XC5000) ) { - - size = msg->len; - - if( size == 2 ) { /* register write sub addr*/ - - /* Just writing sub address will cause problem to XC5000 - So ignore the request */ - return 0; - - } else if( size == 4 ) { /* register write with sub addr*/ - - if(msg->len >= 2 ) - saddr = msg->buf[0] << 8 | msg->buf[1]; - else if ( msg->len == 1 ) - saddr = msg->buf[0]; - - switch(saddr) { - case 0x0000: /* start tuner calibration mode */ - need_gpio = 1; - dev->xc_fw_load_done = 1; /* FW Loading is done */ - break; - case 0x000D: /* Set signal source */ - case 0x0001: /* Set TV standard - Video */ - case 0x0002: /* Set TV standard - Audio */ - case 0x0003: /* Set RF Frequency */ - need_gpio = 1; - break; - default: - if(dev->xc_fw_load_done) - need_gpio = 1; - break; - } - - if(need_gpio ) { - dprintk1(1, " GPIO W R I T E : addr 0x%x, len %d, saddr 0x%x\n", - msg->addr, msg->len, saddr); - - return dev->cx231xx_gpio_i2c_write(dev, msg->addr, msg->buf, msg->len); - } - - } - - /* special case for Xc5000 tuner case */ - saddr_len = 1; - - /* adjust the length to correct length */ - size -= saddr_len; - buf_ptr = (u8*) (msg->buf + 1 ); - - do { - /* prepare xfer_data struct */ - req_data.dev_addr = msg->addr; - req_data.direction = msg->flags; - req_data.saddr_len = saddr_len; - req_data.saddr_dat = msg->buf[0]; - req_data.buf_size = size > 16 ? 16: size; - req_data.p_buffer = (u8*)(buf_ptr + loop * 16); - - bus->i2c_nostop = (size > 16) ? 1: 0; - bus->i2c_reserve = (loop == 0) ? 0: 1; - - /* usb send command */ - status = dev->cx231xx_send_usb_command(bus, &req_data); - loop++; - - if( size >= 16 ) - size -= 16; - else - size = 0; - - }while( size > 0 ); - - bus->i2c_nostop = 0; - bus->i2c_reserve = 0; - - } else { /* regular case */ - - /* prepare xfer_data struct */ - req_data.dev_addr = msg->addr; - req_data.direction = msg->flags; - req_data.saddr_len = 0; - req_data.saddr_dat = 0; - req_data.buf_size = msg->len; - req_data.p_buffer = msg->buf; - - /* usb send command */ - status = dev->cx231xx_send_usb_command(bus, &req_data); - } - - return status < 0 ? status: 0; + struct cx231xx_i2c_xfer_data req_data; + int status = 0; + u16 size = 0; + u8 loop = 0; + u8 saddr_len = 1; + u8 *buf_ptr = NULL; + u16 saddr = 0; + u8 need_gpio = 0; + + if ((bus->nr == 1) && (msg->addr == 0x61) + && (dev->tuner_type == TUNER_XC5000)) { + + size = msg->len; + + if (size == 2) { /* register write sub addr */ + + /* Just writing sub address will cause problem to XC5000 + So ignore the request */ + return 0; + + } else if (size == 4) { /* register write with sub addr */ + + if (msg->len >= 2) + saddr = msg->buf[0] << 8 | msg->buf[1]; + else if (msg->len == 1) + saddr = msg->buf[0]; + + switch (saddr) { + case 0x0000: /* start tuner calibration mode */ + need_gpio = 1; + dev->xc_fw_load_done = 1; /* FW Loading is done */ + break; + case 0x000D: /* Set signal source */ + case 0x0001: /* Set TV standard - Video */ + case 0x0002: /* Set TV standard - Audio */ + case 0x0003: /* Set RF Frequency */ + need_gpio = 1; + break; + default: + if (dev->xc_fw_load_done) + need_gpio = 1; + break; + } + + if (need_gpio) { + dprintk1(1, + " GPIO W R I T E : addr 0x%x, len %d, saddr 0x%x\n", + msg->addr, msg->len, saddr); + + return dev->cx231xx_gpio_i2c_write(dev, + msg->addr, + msg->buf, + msg->len); + } + + } + + /* special case for Xc5000 tuner case */ + saddr_len = 1; + + /* adjust the length to correct length */ + size -= saddr_len; + buf_ptr = (u8 *) (msg->buf + 1); + + do { + /* prepare xfer_data struct */ + req_data.dev_addr = msg->addr; + req_data.direction = msg->flags; + req_data.saddr_len = saddr_len; + req_data.saddr_dat = msg->buf[0]; + req_data.buf_size = size > 16 ? 16 : size; + req_data.p_buffer = (u8 *) (buf_ptr + loop * 16); + + bus->i2c_nostop = (size > 16) ? 1 : 0; + bus->i2c_reserve = (loop == 0) ? 0 : 1; + + /* usb send command */ + status = dev->cx231xx_send_usb_command(bus, &req_data); + loop++; + + if (size >= 16) + size -= 16; + else + size = 0; + + } while (size > 0); + + bus->i2c_nostop = 0; + bus->i2c_reserve = 0; + + } else { /* regular case */ + + /* prepare xfer_data struct */ + req_data.dev_addr = msg->addr; + req_data.direction = msg->flags; + req_data.saddr_len = 0; + req_data.saddr_dat = 0; + req_data.buf_size = msg->len; + req_data.p_buffer = msg->buf; + + /* usb send command */ + status = dev->cx231xx_send_usb_command(bus, &req_data); + } + + return status < 0 ? status : 0; } /* @@ -173,75 +174,85 @@ int cx231xx_i2c_send_bytes(struct i2c_adapter *i2c_adap, * read a byte from the i2c device */ static int cx231xx_i2c_recv_bytes(struct i2c_adapter *i2c_adap, - const struct i2c_msg *msg) + const struct i2c_msg *msg) { - struct cx231xx_i2c *bus = i2c_adap->algo_data; + struct cx231xx_i2c *bus = i2c_adap->algo_data; struct cx231xx *dev = bus->dev; - struct cx231xx_i2c_xfer_data req_data; - int status = 0; - u16 saddr = 0; - u8 need_gpio = 0; - - if((bus->nr ==1) && (msg->addr == 0x61) && dev->tuner_type == TUNER_XC5000) { - - if(msg->len == 2 ) - saddr = msg->buf[0] << 8 | msg->buf[1]; - else if ( msg->len == 1 ) - saddr = msg->buf[0]; - - if( dev->xc_fw_load_done) { - - switch(saddr) { - case 0x0009: /* BUSY check */ - dprintk1(1, " GPIO R E A D : Special case BUSY check \n"); - /* Try to read BUSY register, just set it to zero */ - msg->buf[0] = 0; - if(msg->len == 2 ) - msg->buf[1] = 0; - return 0; - case 0x0004: /* read Lock status */ - need_gpio = 1; - break; - - } - - if(need_gpio) { - /* this is a special case to handle Xceive tuner clock stretch issue - with gpio based I2C interface */ - dprintk1(1, " GPIO R E A D : addr 0x%x, len %d, saddr 0x%x\n", - msg->addr, msg->len, msg->buf[0] << 8| msg->buf[1]); - status = dev->cx231xx_gpio_i2c_write(dev, msg->addr, msg->buf, msg->len); - status = dev->cx231xx_gpio_i2c_read(dev, msg->addr, msg->buf, msg->len); - return status; - } - } - - /* prepare xfer_data struct */ - req_data.dev_addr = msg->addr; - req_data.direction = msg->flags; - req_data.saddr_len = msg->len; - req_data.saddr_dat = msg->buf[0] << 8 | msg->buf[1]; - req_data.buf_size = msg->len; - req_data.p_buffer = msg->buf; - - /* usb send command */ - status = dev->cx231xx_send_usb_command(bus, &req_data); - - } else { - - /* prepare xfer_data struct */ - req_data.dev_addr = msg->addr; - req_data.direction = msg->flags; - req_data.saddr_len = 0; - req_data.saddr_dat = 0; - req_data.buf_size = msg->len; - req_data.p_buffer = msg->buf; - - /* usb send command */ - status = dev->cx231xx_send_usb_command(bus, &req_data); - } - - return status < 0 ? status: 0; + struct cx231xx_i2c_xfer_data req_data; + int status = 0; + u16 saddr = 0; + u8 need_gpio = 0; + + if ((bus->nr == 1) && (msg->addr == 0x61) + && dev->tuner_type == TUNER_XC5000) { + + if (msg->len == 2) + saddr = msg->buf[0] << 8 | msg->buf[1]; + else if (msg->len == 1) + saddr = msg->buf[0]; + + if (dev->xc_fw_load_done) { + + switch (saddr) { + case 0x0009: /* BUSY check */ + dprintk1(1, + " GPIO R E A D : Special case BUSY check \n"); + /* Try to read BUSY register, just set it to zero */ + msg->buf[0] = 0; + if (msg->len == 2) + msg->buf[1] = 0; + return 0; + case 0x0004: /* read Lock status */ + need_gpio = 1; + break; + + } + + if (need_gpio) { + /* this is a special case to handle Xceive tuner clock stretch issue + with gpio based I2C interface */ + dprintk1(1, + " GPIO R E A D : addr 0x%x, len %d, saddr 0x%x\n", + msg->addr, msg->len, + msg->buf[0] << 8 | msg->buf[1]); + status = + dev->cx231xx_gpio_i2c_write(dev, msg->addr, + msg->buf, + msg->len); + status = + dev->cx231xx_gpio_i2c_read(dev, msg->addr, + msg->buf, + msg->len); + return status; + } + } + + /* prepare xfer_data struct */ + req_data.dev_addr = msg->addr; + req_data.direction = msg->flags; + req_data.saddr_len = msg->len; + req_data.saddr_dat = msg->buf[0] << 8 | msg->buf[1]; + req_data.buf_size = msg->len; + req_data.p_buffer = msg->buf; + + /* usb send command */ + status = dev->cx231xx_send_usb_command(bus, &req_data); + + } else { + + /* prepare xfer_data struct */ + req_data.dev_addr = msg->addr; + req_data.direction = msg->flags; + req_data.saddr_len = 0; + req_data.saddr_dat = 0; + req_data.buf_size = msg->len; + req_data.p_buffer = msg->buf; + + /* usb send command */ + status = dev->cx231xx_send_usb_command(bus, &req_data); + } + + return status < 0 ? status : 0; } /* @@ -249,56 +260,65 @@ static int cx231xx_i2c_recv_bytes(struct i2c_adapter *i2c_adap, * read a byte from the i2c device */ static int cx231xx_i2c_recv_bytes_with_saddr(struct i2c_adapter *i2c_adap, - const struct i2c_msg *msg1, const struct i2c_msg *msg2) + const struct i2c_msg *msg1, + const struct i2c_msg *msg2) { - struct cx231xx_i2c *bus = i2c_adap->algo_data; + struct cx231xx_i2c *bus = i2c_adap->algo_data; struct cx231xx *dev = bus->dev; - struct cx231xx_i2c_xfer_data req_data; - int status = 0; - u16 saddr = 0; - u8 need_gpio = 0; - - if(msg1->len == 2 ) - saddr = msg1->buf[0] << 8 | msg1->buf[1]; - else if ( msg1->len == 1 ) - saddr = msg1->buf[0]; - - if ( (bus->nr ==1) && (msg2->addr == 0x61) && dev->tuner_type == TUNER_XC5000) { - - if( (msg2->len < 16) ) { - - dprintk1(1, " i2c_read : addr 0x%x, len %d, subaddr 0x%x, leng %d\n", - msg2->addr, msg2->len, saddr, msg1->len); - - switch(saddr) { - case 0x0008: /* read FW load status */ - need_gpio = 1; - break; - case 0x0004: /* read Lock status */ - need_gpio = 1; - break; - } - - if(need_gpio ) { - status = dev->cx231xx_gpio_i2c_write(dev, msg1->addr, msg1->buf, msg1->len); - status = dev->cx231xx_gpio_i2c_read(dev, msg2->addr, msg2->buf, msg2->len); - return status; - } - } - } - - /* prepare xfer_data struct */ - req_data.dev_addr = msg2->addr; - req_data.direction = msg2->flags; - req_data.saddr_len = msg1->len; - req_data.saddr_dat = saddr; - req_data.buf_size = msg2->len; - req_data.p_buffer = msg2->buf; - - /* usb send command */ - status = dev->cx231xx_send_usb_command(bus, &req_data); - - return status < 0 ? status: 0; + struct cx231xx_i2c_xfer_data req_data; + int status = 0; + u16 saddr = 0; + u8 need_gpio = 0; + + if (msg1->len == 2) + saddr = msg1->buf[0] << 8 | msg1->buf[1]; + else if (msg1->len == 1) + saddr = msg1->buf[0]; + + if ((bus->nr == 1) && (msg2->addr == 0x61) + && dev->tuner_type == TUNER_XC5000) { + + if ((msg2->len < 16)) { + + dprintk1(1, + " i2c_read : addr 0x%x, len %d, subaddr 0x%x, leng %d\n", + msg2->addr, msg2->len, saddr, msg1->len); + + switch (saddr) { + case 0x0008: /* read FW load status */ + need_gpio = 1; + break; + case 0x0004: /* read Lock status */ + need_gpio = 1; + break; + } + + if (need_gpio) { + status = + dev->cx231xx_gpio_i2c_write(dev, msg1->addr, + msg1->buf, + msg1->len); + status = + dev->cx231xx_gpio_i2c_read(dev, msg2->addr, + msg2->buf, + msg2->len); + return status; + } + } + } + + /* prepare xfer_data struct */ + req_data.dev_addr = msg2->addr; + req_data.direction = msg2->flags; + req_data.saddr_len = msg1->len; + req_data.saddr_dat = saddr; + req_data.buf_size = msg2->len; + req_data.p_buffer = msg2->buf; + + /* usb send command */ + status = dev->cx231xx_send_usb_command(bus, &req_data); + + return status < 0 ? status : 0; } /* @@ -306,25 +326,25 @@ static int cx231xx_i2c_recv_bytes_with_saddr(struct i2c_adapter *i2c_adap, * check if there is a i2c_device at the supplied address */ static int cx231xx_i2c_check_for_device(struct i2c_adapter *i2c_adap, - const struct i2c_msg *msg) + const struct i2c_msg *msg) { - struct cx231xx_i2c *bus = i2c_adap->algo_data; + struct cx231xx_i2c *bus = i2c_adap->algo_data; struct cx231xx *dev = bus->dev; - struct cx231xx_i2c_xfer_data req_data; - int status = 0; + struct cx231xx_i2c_xfer_data req_data; + int status = 0; - /* prepare xfer_data struct */ - req_data.dev_addr = msg->addr; - req_data.direction = msg->flags; - req_data.saddr_len = 0; - req_data.saddr_dat = 0; - req_data.buf_size = 0; - req_data.p_buffer = NULL; + /* prepare xfer_data struct */ + req_data.dev_addr = msg->addr; + req_data.direction = msg->flags; + req_data.saddr_len = 0; + req_data.saddr_dat = 0; + req_data.buf_size = 0; + req_data.p_buffer = NULL; - /* usb send command */ - status = dev->cx231xx_send_usb_command(bus, &req_data); + /* usb send command */ + status = dev->cx231xx_send_usb_command(bus, &req_data); - return status < 0 ? status: 0; + return status < 0 ? status : 0; } /* @@ -332,7 +352,7 @@ static int cx231xx_i2c_check_for_device(struct i2c_adapter *i2c_adap, * the main i2c transfer function */ static int cx231xx_i2c_xfer(struct i2c_adapter *i2c_adap, - struct i2c_msg msgs[], int num) + struct i2c_msg msgs[], int num) { struct cx231xx_i2c *bus = i2c_adap->algo_data; struct cx231xx *dev = bus->dev; @@ -343,12 +363,12 @@ static int cx231xx_i2c_xfer(struct i2c_adapter *i2c_adap, for (i = 0; i < num; i++) { - addr = msgs[i].addr >> 1; + addr = msgs[i].addr >> 1; dprintk2(2, "%s %s addr=%x len=%d:", (msgs[i].flags & I2C_M_RD) ? "read" : "write", i == num - 1 ? "stop" : "nonstop", addr, msgs[i].len); - if (!msgs[i].len) { /* no len: check only for device presence */ + if (!msgs[i].len) { /* no len: check only for device presence */ rc = cx231xx_i2c_check_for_device(i2c_adap, &msgs[i]); if (rc < 0) { dprintk2(2, " no device\n"); @@ -363,21 +383,24 @@ static int cx231xx_i2c_xfer(struct i2c_adapter *i2c_adap, printk(" %02x", msgs[i].buf[byte]); } } else if (i + 1 < num && (msgs[i + 1].flags & I2C_M_RD) && - msgs[i].addr == msgs[i + 1].addr && (msgs[i].len <= 2) && (bus->nr < 2)) { + msgs[i].addr == msgs[i + 1].addr + && (msgs[i].len <= 2) && (bus->nr < 2)) { /* read bytes */ - rc = cx231xx_i2c_recv_bytes_with_saddr(i2c_adap, &msgs[i], &msgs[i+1]); + rc = cx231xx_i2c_recv_bytes_with_saddr(i2c_adap, + &msgs[i], + &msgs[i + 1]); if (i2c_debug >= 2) { for (byte = 0; byte < msgs[i].len; byte++) printk(" %02x", msgs[i].buf[byte]); } - i++; + i++; } else { /* write bytes */ if (i2c_debug >= 2) { for (byte = 0; byte < msgs[i].len; byte++) printk(" %02x", msgs[i].buf[byte]); } - rc = cx231xx_i2c_send_bytes(i2c_adap,&msgs[i]); + rc = cx231xx_i2c_send_bytes(i2c_adap, &msgs[i]); } if (rc < 0) goto err; @@ -386,7 +409,7 @@ static int cx231xx_i2c_xfer(struct i2c_adapter *i2c_adap, } return num; -err: + err: dprintk2(2, " ERROR: %i\n", rc); return rc; } @@ -408,10 +431,10 @@ static u32 functionality(struct i2c_adapter *adap) */ static int attach_inform(struct i2c_client *client) { - struct cx231xx_i2c *bus = i2c_get_adapdata(client->adapter); + struct cx231xx_i2c *bus = i2c_get_adapdata(client->adapter); struct cx231xx *dev = bus->dev; - switch (client->addr << 1) { + switch (client->addr << 1) { case 0x32: dprintk1(1, "attach_inform: Geminit III detected.\n"); break; @@ -422,16 +445,16 @@ static int attach_inform(struct i2c_client *client) dprintk1(1, "attach_inform: eeprom detected.\n"); break; case 0x60: - dprintk1(1, "attach_inform: Colibri detected.\n"); - break; - case 0x8e: - { - struct IR_i2c *ir = i2c_get_clientdata(client); - dprintk1(1, "attach_inform: IR detected (%s).\n", - ir->phys); - cx231xx_set_ir(dev, ir); + dprintk1(1, "attach_inform: Colibri detected.\n"); break; - } + case 0x8e: + { + struct IR_i2c *ir = i2c_get_clientdata(client); + dprintk1(1, "attach_inform: IR detected (%s).\n", + ir->phys); + cx231xx_set_ir(dev, ir); + break; + } case 0x80: case 0x88: dprintk1(1, "attach_inform: Hammerhead detected.\n"); @@ -442,7 +465,7 @@ static int attach_inform(struct i2c_client *client) dev->tuner_addr = client->addr; dprintk1(1, "attach inform: detected I2C address %x\n", - client->addr << 1); + client->addr << 1); } return 0; @@ -454,9 +477,8 @@ static int detach_inform(struct i2c_client *client) return 0; } - static struct i2c_algorithm cx231xx_algo = { - .master_xfer = cx231xx_i2c_xfer, + .master_xfer = cx231xx_i2c_xfer, .functionality = functionality, #ifdef NEED_ALGO_CONTROL .algo_control = dummy_algo_control, @@ -469,7 +491,7 @@ static struct i2c_adapter cx231xx_adap_template = { .name = "cx231xx", .id = I2C_HW_B_CX231XX, .algo = &cx231xx_algo, - .client_register = attach_inform, + .client_register = attach_inform, .client_unregister = detach_inform, }; @@ -486,9 +508,9 @@ static struct i2c_client cx231xx_client_template = { static char *i2c_devs[128] = { [0x60 >> 1] = "colibri", [0x88 >> 1] = "hammerhead", - [0x8e >> 1] = "CIR", + [0x8e >> 1] = "CIR", [0x32 >> 1] = "GeminiIII", - [0x02 >> 1] = "Aquarius", + [0x02 >> 1] = "Aquarius", [0xa0 >> 1] = "eeprom", [0xc0 >> 1] = "tuner/XC3028", [0xc2 >> 1] = "tuner/XC5000", @@ -503,23 +525,25 @@ void cx231xx_do_i2c_scan(struct cx231xx *dev, struct i2c_client *c) unsigned char buf; int i, rc; - cx231xx_info(": Checking for I2C devices ..\n"); + cx231xx_info(": Checking for I2C devices ..\n"); for (i = 0; i < 128; i++) { c->addr = i; rc = i2c_master_recv(c, &buf, 0); if (rc < 0) continue; cx231xx_info("%s: i2c scan: found device @ 0x%x [%s]\n", - dev->name, i << 1, i2c_devs[i] ? i2c_devs[i] : "???"); + dev->name, i << 1, + i2c_devs[i] ? i2c_devs[i] : "???"); } - cx231xx_info(": Completed Checking for I2C devices.\n"); + cx231xx_info(": Completed Checking for I2C devices.\n"); } /* * cx231xx_i2c_call_clients() * send commands to all attached i2c devices */ -void cx231xx_i2c_call_clients(struct cx231xx_i2c *bus, unsigned int cmd, void *arg) +void cx231xx_i2c_call_clients(struct cx231xx_i2c *bus, unsigned int cmd, + void *arg) { /* struct cx231xx *dev = bus->dev; */ @@ -533,23 +557,20 @@ void cx231xx_i2c_call_clients(struct cx231xx_i2c *bus, unsigned int cmd, void *a */ int cx231xx_i2c_register(struct cx231xx_i2c *bus) { - struct cx231xx *dev = bus->dev; - - BUG_ON(!dev->cx231xx_send_usb_command); + struct cx231xx *dev = bus->dev; + + BUG_ON(!dev->cx231xx_send_usb_command); - cx231xx_info("%s(bus = %d)\n", __func__, bus->nr); + cx231xx_info("%s(bus = %d)\n", __func__, bus->nr); - memcpy(&bus->i2c_adap, &cx231xx_adap_template, - sizeof(bus->i2c_adap)); - memcpy(&bus->i2c_algo, &cx231xx_algo, - sizeof(bus->i2c_algo)); + memcpy(&bus->i2c_adap, &cx231xx_adap_template, sizeof(bus->i2c_adap)); + memcpy(&bus->i2c_algo, &cx231xx_algo, sizeof(bus->i2c_algo)); memcpy(&bus->i2c_client, &cx231xx_client_template, sizeof(bus->i2c_client)); bus->i2c_adap.dev.parent = &dev->udev->dev; - strlcpy(bus->i2c_adap.name, bus->dev->name, - sizeof(bus->i2c_adap.name)); + strlcpy(bus->i2c_adap.name, bus->dev->name, sizeof(bus->i2c_adap.name)); bus->i2c_algo.data = bus; bus->i2c_adap.algo_data = bus; @@ -564,7 +585,7 @@ int cx231xx_i2c_register(struct cx231xx_i2c *bus) cx231xx_do_i2c_scan(dev, &bus->i2c_client); } else cx231xx_warn("%s: i2c bus %d register FAILED\n", - dev->name, bus->nr); + dev->name, bus->nr); return bus->i2c_rc; } diff --git a/linux/drivers/media/video/cx231xx/cx231xx-input.c b/linux/drivers/media/video/cx231xx/cx231xx-input.c index e2e0a2f2a..32291630f 100644 --- a/linux/drivers/media/video/cx231xx/cx231xx-input.c +++ b/linux/drivers/media/video/cx231xx/cx231xx-input.c @@ -2,9 +2,9 @@ handle cx231xx IR remotes via linux kernel input layer. Copyright (C) 2008 - Based on em28xx driver + Based on em28xx driver - < This is a place holder for IR now.> + < This is a place holder for IR now.> This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -31,7 +31,6 @@ #include "compat.h" #include "cx231xx.h" - static unsigned int ir_debug; module_param(ir_debug, int, 0644); MODULE_PARM_DESC(ir_debug, "enable debug messages [IR]"); @@ -54,7 +53,7 @@ struct cx231xx_ir_poll_result { unsigned int toggle_bit:1; unsigned int read_count:7; u8 rc_address; - u8 rc_data[4]; + u8 rc_data[4]; }; struct cx231xx_IR { @@ -72,11 +71,9 @@ struct cx231xx_IR { unsigned int last_readcount; unsigned int repeat_interval; - int (*get_key)(struct cx231xx_IR *, struct cx231xx_ir_poll_result *); + int (*get_key) (struct cx231xx_IR *, struct cx231xx_ir_poll_result *); }; - - /********************************************************** Polling code for cx231xx **********************************************************/ @@ -199,18 +196,17 @@ int cx231xx_ir_init(struct cx231xx *dev) ir->input = input_dev; /* Setup the proper handler based on the chip */ - switch (dev->chip_id) { - default: - printk("Unrecognized cx231xx chip id: IR not supported\n"); - goto err_out_free; + switch (dev->chip_id) { + default: + printk("Unrecognized cx231xx chip id: IR not supported\n"); + goto err_out_free; } /* This is how often we ask the chip for IR information */ - ir->polling = 100; /* ms */ + ir->polling = 100; /* ms */ /* init input device */ - snprintf(ir->name, sizeof(ir->name), "cx231xx IR (%s)", - dev->name); + snprintf(ir->name, sizeof(ir->name), "cx231xx IR (%s)", dev->name); usb_make_path(dev->udev, ir->phys, sizeof(ir->phys)); strlcat(ir->phys, "/input0", sizeof(ir->phys)); @@ -240,10 +236,10 @@ int cx231xx_ir_init(struct cx231xx *dev) goto err_out_stop; return 0; - err_out_stop: + err_out_stop: cx231xx_ir_stop(ir); dev->ir = NULL; - err_out_free: + err_out_free: input_free_device(input_dev); kfree(ir); return err; @@ -264,4 +260,4 @@ int cx231xx_ir_fini(struct cx231xx *dev) /* done */ dev->ir = NULL; return 0; -} \ No newline at end of file +} diff --git a/linux/drivers/media/video/cx231xx/cx231xx-reg.h b/linux/drivers/media/video/cx231xx/cx231xx-reg.h index 05bf86fc7..7c8ba4e05 100644 --- a/linux/drivers/media/video/cx231xx/cx231xx-reg.h +++ b/linux/drivers/media/video/cx231xx/cx231xx-reg.h @@ -2,7 +2,7 @@ cx231xx-reg.h - driver for Conexant Cx23100/101/102 USB video capture devices Copyright (C) 2008 - + This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or @@ -22,7 +22,7 @@ #define _CX231XX_REG_H /***************************************************************************** - * VBI codes * + * VBI codes * *****************************************************************************/ #define SAV_ACTIVE_VIDEO_FIELD1 0x80 @@ -37,1538 +37,1527 @@ #define SAV_VBLANK_FIELD2 0xE0 #define EAV_VBLANK_FIELD2 0xF0 -#define SAV_VBI_FIELD1 0x20 -#define EAV_VBI_FIELD1 0x30 +#define SAV_VBI_FIELD1 0x20 +#define EAV_VBI_FIELD1 0x30 -#define SAV_VBI_FIELD2 0x60 -#define EAV_VBI_FIELD2 0x70 +#define SAV_VBI_FIELD2 0x60 +#define EAV_VBI_FIELD2 0x70 /*****************************************************************************/ /* Audio ADC Registers */ -#define CH_PWR_CTRL1 0x0000000E -#define CH_PWR_CTRL2 0x0000000F +#define CH_PWR_CTRL1 0x0000000E +#define CH_PWR_CTRL2 0x0000000F /*****************************************************************************/ -#define HOST_REG1 0x000 -#define FLD_FORCE_CHIP_SEL 0x80 -#define FLD_AUTO_INC_DIS 0x20 -#define FLD_PREFETCH_EN 0x10 +#define HOST_REG1 0x000 +#define FLD_FORCE_CHIP_SEL 0x80 +#define FLD_AUTO_INC_DIS 0x20 +#define FLD_PREFETCH_EN 0x10 /* Reserved [2:3] */ -#define FLD_DIGITAL_PWR_DN 0x02 -#define FLD_SLEEP 0x01 +#define FLD_DIGITAL_PWR_DN 0x02 +#define FLD_SLEEP 0x01 /*****************************************************************************/ -#define HOST_REG2 0x001 - +#define HOST_REG2 0x001 /*****************************************************************************/ -#define HOST_REG3 0x002 +#define HOST_REG3 0x002 /*****************************************************************************/ /* added for polaris */ -#define GPIO_PIN_CTL0 0x3 -#define GPIO_PIN_CTL1 0x4 -#define GPIO_PIN_CTL2 0x5 -#define GPIO_PIN_CTL3 0x6 -#define TS1_PIN_CTL0 0x7 -#define TS1_PIN_CTL1 0x8 +#define GPIO_PIN_CTL0 0x3 +#define GPIO_PIN_CTL1 0x4 +#define GPIO_PIN_CTL2 0x5 +#define GPIO_PIN_CTL3 0x6 +#define TS1_PIN_CTL0 0x7 +#define TS1_PIN_CTL1 0x8 /*****************************************************************************/ -#define FLD_CLK_IN_EN 0x80 -#define FLD_XTAL_CTRL 0x70 -#define FLD_BB_CLK_MODE 0x0C -#define FLD_REF_DIV_PLL 0x02 -#define FLD_REF_SEL_PLL1 0x01 +#define FLD_CLK_IN_EN 0x80 +#define FLD_XTAL_CTRL 0x70 +#define FLD_BB_CLK_MODE 0x0C +#define FLD_REF_DIV_PLL 0x02 +#define FLD_REF_SEL_PLL1 0x01 /*****************************************************************************/ -#define CHIP_CTRL 0x100 +#define CHIP_CTRL 0x100 /* Reserved [27] */ /* Reserved [31:21] */ -#define FLD_CHIP_ACFG_DIS 0x00100000 +#define FLD_CHIP_ACFG_DIS 0x00100000 /* Reserved [19] */ -#define FLD_DUAL_MODE_ADC2 0x00040000 -#define FLD_SIF_EN 0x00020000 -#define FLD_SOFT_RST 0x00010000 -#define FLD_DEVICE_ID 0x0000FFFF - -/*****************************************************************************/ -#define AFE_CTRL 0x104 -#define AFE_CTRL_C2HH_SRC_CTRL 0x104 -#define FLD_DIF_OUT_SEL 0xC0000000 -#define FLD_AUX_PLL_CLK_ALT_SEL 0x3C000000 -#define FLD_UV_ORDER_MODE 0x02000000 -#define FLD_FUNC_MODE 0x01800000 -#define FLD_ROT1_PHASE_CTL 0x007F8000 -#define FLD_AUD_IN_SEL 0x00004000 -#define FLD_LUMA_IN_SEL 0x00002000 -#define FLD_CHROMA_IN_SEL 0x00001000 +#define FLD_DUAL_MODE_ADC2 0x00040000 +#define FLD_SIF_EN 0x00020000 +#define FLD_SOFT_RST 0x00010000 +#define FLD_DEVICE_ID 0x0000FFFF + +/*****************************************************************************/ +#define AFE_CTRL 0x104 +#define AFE_CTRL_C2HH_SRC_CTRL 0x104 +#define FLD_DIF_OUT_SEL 0xC0000000 +#define FLD_AUX_PLL_CLK_ALT_SEL 0x3C000000 +#define FLD_UV_ORDER_MODE 0x02000000 +#define FLD_FUNC_MODE 0x01800000 +#define FLD_ROT1_PHASE_CTL 0x007F8000 +#define FLD_AUD_IN_SEL 0x00004000 +#define FLD_LUMA_IN_SEL 0x00002000 +#define FLD_CHROMA_IN_SEL 0x00001000 /* reserve [11:10] */ -#define FLD_INV_SPEC_DIS 0x00000200 -#define FLD_VGA_SEL_CH3 0x00000100 -#define FLD_VGA_SEL_CH2 0x00000080 -#define FLD_VGA_SEL_CH1 0x00000040 -#define FLD_DCR_BYP_CH1 0x00000020 -#define FLD_DCR_BYP_CH2 0x00000010 -#define FLD_DCR_BYP_CH3 0x00000008 -#define FLD_EN_12DB_CH3 0x00000004 -#define FLD_EN_12DB_CH2 0x00000002 -#define FLD_EN_12DB_CH1 0x00000001 +#define FLD_INV_SPEC_DIS 0x00000200 +#define FLD_VGA_SEL_CH3 0x00000100 +#define FLD_VGA_SEL_CH2 0x00000080 +#define FLD_VGA_SEL_CH1 0x00000040 +#define FLD_DCR_BYP_CH1 0x00000020 +#define FLD_DCR_BYP_CH2 0x00000010 +#define FLD_DCR_BYP_CH3 0x00000008 +#define FLD_EN_12DB_CH3 0x00000004 +#define FLD_EN_12DB_CH2 0x00000002 +#define FLD_EN_12DB_CH1 0x00000001 /* redefine in Cx231xx */ /*****************************************************************************/ -#define DC_CTRL1 0x108 +#define DC_CTRL1 0x108 /* reserve [31:30] */ -#define FLD_CLAMP_LVL_CH1 0x3FFF8000 -#define FLD_CLAMP_LVL_CH2 0x00007FFF +#define FLD_CLAMP_LVL_CH1 0x3FFF8000 +#define FLD_CLAMP_LVL_CH2 0x00007FFF /*****************************************************************************/ /*****************************************************************************/ -#define DC_CTRL2 0x10c +#define DC_CTRL2 0x10c /* reserve [31:28] */ -#define FLD_CLAMP_LVL_CH3 0x00FFFE00 -#define FLD_CLAMP_WIND_LENTH 0x000001E0 -#define FLD_C2HH_SAT_MIN 0x0000001E -#define FLD_FLT_BYP_SEL 0x00000001 +#define FLD_CLAMP_LVL_CH3 0x00FFFE00 +#define FLD_CLAMP_WIND_LENTH 0x000001E0 +#define FLD_C2HH_SAT_MIN 0x0000001E +#define FLD_FLT_BYP_SEL 0x00000001 /*****************************************************************************/ /*****************************************************************************/ -#define DC_CTRL3 0x110 +#define DC_CTRL3 0x110 /* reserve [31:16] */ -#define FLD_ERR_GAIN_CTL 0x00070000 -#define FLD_LPF_MIN 0x0000FFFF +#define FLD_ERR_GAIN_CTL 0x00070000 +#define FLD_LPF_MIN 0x0000FFFF /*****************************************************************************/ /*****************************************************************************/ -#define DC_CTRL4 0x114 +#define DC_CTRL4 0x114 /* reserve [31:31] */ -#define FLD_INTG_CH1 0x7FFFFFFF +#define FLD_INTG_CH1 0x7FFFFFFF /*****************************************************************************/ /*****************************************************************************/ -#define DC_CTRL5 0x118 +#define DC_CTRL5 0x118 /* reserve [31:31] */ -#define FLD_INTG_CH2 0x7FFFFFFF +#define FLD_INTG_CH2 0x7FFFFFFF /*****************************************************************************/ /*****************************************************************************/ -#define DC_CTRL6 0x11c +#define DC_CTRL6 0x11c /* reserve [31:31] */ -#define FLD_INTG_CH3 0x7FFFFFFF +#define FLD_INTG_CH3 0x7FFFFFFF /*****************************************************************************/ /*****************************************************************************/ -#define PIN_CTRL 0x120 -#define FLD_OEF_AGC_RF 0x00000001 -#define FLD_OEF_AGC_IFVGA 0x00000002 -#define FLD_OEF_AGC_IF 0x00000004 -#define FLD_REG_BO_PUD 0x80000000 -#define FLD_IR_IRQ_STAT 0x40000000 -#define FLD_AUD_IRQ_STAT 0x20000000 -#define FLD_VID_IRQ_STAT 0x10000000 +#define PIN_CTRL 0x120 +#define FLD_OEF_AGC_RF 0x00000001 +#define FLD_OEF_AGC_IFVGA 0x00000002 +#define FLD_OEF_AGC_IF 0x00000004 +#define FLD_REG_BO_PUD 0x80000000 +#define FLD_IR_IRQ_STAT 0x40000000 +#define FLD_AUD_IRQ_STAT 0x20000000 +#define FLD_VID_IRQ_STAT 0x10000000 /* Reserved [27:26] */ -#define FLD_IRQ_N_OUT_EN 0x02000000 -#define FLD_IRQ_N_POLAR 0x01000000 +#define FLD_IRQ_N_OUT_EN 0x02000000 +#define FLD_IRQ_N_POLAR 0x01000000 /* Reserved [23:6] */ -#define FLD_OE_AUX_PLL_CLK 0x00000020 -#define FLD_OE_I2S_BCLK 0x00000010 -#define FLD_OE_I2S_WCLK 0x00000008 -#define FLD_OE_AGC_IF 0x00000004 -#define FLD_OE_AGC_IFVGA 0x00000002 -#define FLD_OE_AGC_RF 0x00000001 +#define FLD_OE_AUX_PLL_CLK 0x00000020 +#define FLD_OE_I2S_BCLK 0x00000010 +#define FLD_OE_I2S_WCLK 0x00000008 +#define FLD_OE_AGC_IF 0x00000004 +#define FLD_OE_AGC_IFVGA 0x00000002 +#define FLD_OE_AGC_RF 0x00000001 /*****************************************************************************/ -#define AUD_IO_CTRL 0x124 +#define AUD_IO_CTRL 0x124 /* Reserved [31:8] */ -#define FLD_I2S_PORT_DIR 0x00000080 -#define FLD_I2S_OUT_SRC 0x00000040 -#define FLD_AUD_CHAN3_SRC 0x00000030 -#define FLD_AUD_CHAN2_SRC 0x0000000C -#define FLD_AUD_CHAN1_SRC 0x00000003 +#define FLD_I2S_PORT_DIR 0x00000080 +#define FLD_I2S_OUT_SRC 0x00000040 +#define FLD_AUD_CHAN3_SRC 0x00000030 +#define FLD_AUD_CHAN2_SRC 0x0000000C +#define FLD_AUD_CHAN1_SRC 0x00000003 /*****************************************************************************/ -#define AUD_LOCK1 0x128 -#define FLD_AUD_LOCK_KI_SHIFT 0xC0000000 -#define FLD_AUD_LOCK_KD_SHIFT 0x30000000 +#define AUD_LOCK1 0x128 +#define FLD_AUD_LOCK_KI_SHIFT 0xC0000000 +#define FLD_AUD_LOCK_KD_SHIFT 0x30000000 /* Reserved [27:25] */ -#define FLD_EN_AV_LOCK 0x01000000 -#define FLD_VID_COUNT 0x00FFFFFF +#define FLD_EN_AV_LOCK 0x01000000 +#define FLD_VID_COUNT 0x00FFFFFF /*****************************************************************************/ -#define AUD_LOCK2 0x12C -#define FLD_AUD_LOCK_KI_MULT 0xF0000000 -#define FLD_AUD_LOCK_KD_MULT 0x0F000000 +#define AUD_LOCK2 0x12C +#define FLD_AUD_LOCK_KI_MULT 0xF0000000 +#define FLD_AUD_LOCK_KD_MULT 0x0F000000 /* Reserved [23:22] */ -#define FLD_AUD_LOCK_FREQ_SHIFT 0x00300000 -#define FLD_AUD_COUNT 0x000FFFFF +#define FLD_AUD_LOCK_FREQ_SHIFT 0x00300000 +#define FLD_AUD_COUNT 0x000FFFFF /*****************************************************************************/ -#define AFE_DIAG_CTRL1 0x134 +#define AFE_DIAG_CTRL1 0x134 /* Reserved [31:16] */ -#define FLD_CUV_DLY_LENGTH 0x0000FF00 -#define FLD_YC_DLY_LENGTH 0x000000FF +#define FLD_CUV_DLY_LENGTH 0x0000FF00 +#define FLD_YC_DLY_LENGTH 0x000000FF /*****************************************************************************/ /* Poalris redefine */ -#define AFE_DIAG_CTRL3 0x138 +#define AFE_DIAG_CTRL3 0x138 /* Reserved [31:26] */ -#define FLD_AUD_DUAL_FLAG_POL 0x02000000 -#define FLD_VID_DUAL_FLAG_POL 0x01000000 +#define FLD_AUD_DUAL_FLAG_POL 0x02000000 +#define FLD_VID_DUAL_FLAG_POL 0x01000000 /* Reserved [23:23] */ -#define FLD_COL_CLAMP_DIS_CH1 0x00400000 -#define FLD_COL_CLAMP_DIS_CH2 0x00200000 -#define FLD_COL_CLAMP_DIS_CH3 0x00100000 +#define FLD_COL_CLAMP_DIS_CH1 0x00400000 +#define FLD_COL_CLAMP_DIS_CH2 0x00200000 +#define FLD_COL_CLAMP_DIS_CH3 0x00100000 -#define TEST_CTRL1 0x144 +#define TEST_CTRL1 0x144 /* Reserved [31:29] */ -#define FLD_LBIST_EN 0x10000000 +#define FLD_LBIST_EN 0x10000000 /* Reserved [27:10] */ -#define FLD_FI_BIST_INTR_R 0x0000200 -#define FLD_FI_BIST_INTR_L 0x0000100 -#define FLD_BIST_FAIL_AUD_PLL 0x0000080 -#define FLD_BIST_INTR_AUD_PLL 0x0000040 -#define FLD_BIST_FAIL_VID_PLL 0x0000020 -#define FLD_BIST_INTR_VID_PLL 0x0000010 +#define FLD_FI_BIST_INTR_R 0x0000200 +#define FLD_FI_BIST_INTR_L 0x0000100 +#define FLD_BIST_FAIL_AUD_PLL 0x0000080 +#define FLD_BIST_INTR_AUD_PLL 0x0000040 +#define FLD_BIST_FAIL_VID_PLL 0x0000020 +#define FLD_BIST_INTR_VID_PLL 0x0000010 /* Reserved [3:1] */ -#define FLD_CIR_TEST_DIS 0x00000001 - +#define FLD_CIR_TEST_DIS 0x00000001 /*****************************************************************************/ -#define TEST_CTRL2 0x148 -#define FLD_TSXCLK_POL_CTL 0x80000000 -#define FLD_ISO_CTL_SEL 0x40000000 -#define FLD_ISO_CTL_EN 0x20000000 -#define FLD_BIST_DEBUGZ 0x10000000 -#define FLD_AUD_BIST_TEST_H 0x0F000000 +#define TEST_CTRL2 0x148 +#define FLD_TSXCLK_POL_CTL 0x80000000 +#define FLD_ISO_CTL_SEL 0x40000000 +#define FLD_ISO_CTL_EN 0x20000000 +#define FLD_BIST_DEBUGZ 0x10000000 +#define FLD_AUD_BIST_TEST_H 0x0F000000 /* Reserved [23:22] */ -#define FLD_FLTRN_BIST_TEST_H 0x00020000 -#define FLD_VID_BIST_TEST_H 0x00010000 +#define FLD_FLTRN_BIST_TEST_H 0x00020000 +#define FLD_VID_BIST_TEST_H 0x00010000 /* Reserved [19:17] */ -#define FLD_BIST_TEST_H 0x00010000 +#define FLD_BIST_TEST_H 0x00010000 /* Reserved [15:13] */ -#define FLD_TAB_EN 0x00001000 +#define FLD_TAB_EN 0x00001000 /* Reserved [11:0] */ /*****************************************************************************/ -#define BIST_STAT 0x14C -#define FLD_AUD_BIST_FAIL_H 0xFFF00000 -#define FLD_FLTRN_BIST_FAIL_H 0x00180000 -#define FLD_VID_BIST_FAIL_H 0x00070000 -#define FLD_AUD_BIST_TST_DONE 0x0000FFF0 -#define FLD_FLTRN_BIST_TST_DONE 0x00000008 -#define FLD_VID_BIST_TST_DONE 0x00000007 - +#define BIST_STAT 0x14C +#define FLD_AUD_BIST_FAIL_H 0xFFF00000 +#define FLD_FLTRN_BIST_FAIL_H 0x00180000 +#define FLD_VID_BIST_FAIL_H 0x00070000 +#define FLD_AUD_BIST_TST_DONE 0x0000FFF0 +#define FLD_FLTRN_BIST_TST_DONE 0x00000008 +#define FLD_VID_BIST_TST_DONE 0x00000007 /*****************************************************************************/ /* DirectIF registers definition have been moved to DIF_reg.h */ /*****************************************************************************/ -#define MODE_CTRL 0x400 -#define FLD_AFD_PAL60_DIS 0x20000000 -#define FLD_AFD_FORCE_SECAM 0x10000000 -#define FLD_AFD_FORCE_PALNC 0x08000000 -#define FLD_AFD_FORCE_PAL 0x04000000 -#define FLD_AFD_PALM_SEL 0x03000000 -#define FLD_CKILL_MODE 0x00300000 -#define FLD_COMB_NOTCH_MODE 0x00c00000 /* bit[19:18] */ -#define FLD_CLR_LOCK_STAT 0x00020000 -#define FLD_FAST_LOCK_MD 0x00010000 -#define FLD_WCEN 0x00008000 -#define FLD_CAGCEN 0x00004000 -#define FLD_CKILLEN 0x00002000 -#define FLD_AUTO_SC_LOCK 0x00001000 -#define FLD_MAN_SC_FAST_LOCK 0x00000800 -#define FLD_INPUT_MODE 0x00000600 -#define FLD_AFD_ACQUIRE 0x00000100 -#define FLD_AFD_NTSC_SEL 0x00000080 -#define FLD_AFD_PAL_SEL 0x00000040 -#define FLD_ACFG_DIS 0x00000020 -#define FLD_SQ_PIXEL 0x00000010 -#define FLD_VID_FMT_SEL 0x0000000F - -/*****************************************************************************/ -#define OUT_CTRL1 0x404 -#define FLD_POLAR 0x7F000000 +#define MODE_CTRL 0x400 +#define FLD_AFD_PAL60_DIS 0x20000000 +#define FLD_AFD_FORCE_SECAM 0x10000000 +#define FLD_AFD_FORCE_PALNC 0x08000000 +#define FLD_AFD_FORCE_PAL 0x04000000 +#define FLD_AFD_PALM_SEL 0x03000000 +#define FLD_CKILL_MODE 0x00300000 +#define FLD_COMB_NOTCH_MODE 0x00c00000 /* bit[19:18] */ +#define FLD_CLR_LOCK_STAT 0x00020000 +#define FLD_FAST_LOCK_MD 0x00010000 +#define FLD_WCEN 0x00008000 +#define FLD_CAGCEN 0x00004000 +#define FLD_CKILLEN 0x00002000 +#define FLD_AUTO_SC_LOCK 0x00001000 +#define FLD_MAN_SC_FAST_LOCK 0x00000800 +#define FLD_INPUT_MODE 0x00000600 +#define FLD_AFD_ACQUIRE 0x00000100 +#define FLD_AFD_NTSC_SEL 0x00000080 +#define FLD_AFD_PAL_SEL 0x00000040 +#define FLD_ACFG_DIS 0x00000020 +#define FLD_SQ_PIXEL 0x00000010 +#define FLD_VID_FMT_SEL 0x0000000F + +/*****************************************************************************/ +#define OUT_CTRL1 0x404 +#define FLD_POLAR 0x7F000000 /* Reserved [23] */ -#define FLD_RND_MODE 0x00600000 -#define FLD_VIPCLAMP_EN 0x00100000 -#define FLD_VIPBLANK_EN 0x00080000 -#define FLD_VIP_OPT_AL 0x00040000 -#define FLD_IDID0_SOURCE 0x00020000 -#define FLD_DCMODE 0x00010000 -#define FLD_CLK_GATING 0x0000C000 -#define FLD_CLK_INVERT 0x00002000 -#define FLD_HSFMT 0x00001000 -#define FLD_VALIDFMT 0x00000800 -#define FLD_ACTFMT 0x00000400 -#define FLD_SWAPRAW 0x00000200 -#define FLD_CLAMPRAW_EN 0x00000100 -#define FLD_BLUE_FIELD_EN 0x00000080 -#define FLD_BLUE_FIELD_ACT 0x00000040 -#define FLD_TASKBIT_VAL 0x00000020 -#define FLD_ANC_DATA_EN 0x00000010 -#define FLD_VBIHACTRAW_EN 0x00000008 -#define FLD_MODE10B 0x00000004 -#define FLD_OUT_MODE 0x00000003 - -/*****************************************************************************/ -#define OUT_CTRL2 0x408 -#define FLD_AUD_GRP 0xC0000000 -#define FLD_SAMPLE_RATE 0x30000000 -#define FLD_AUD_ANC_EN 0x08000000 -#define FLD_EN_C 0x04000000 -#define FLD_EN_B 0x02000000 -#define FLD_EN_A 0x01000000 +#define FLD_RND_MODE 0x00600000 +#define FLD_VIPCLAMP_EN 0x00100000 +#define FLD_VIPBLANK_EN 0x00080000 +#define FLD_VIP_OPT_AL 0x00040000 +#define FLD_IDID0_SOURCE 0x00020000 +#define FLD_DCMODE 0x00010000 +#define FLD_CLK_GATING 0x0000C000 +#define FLD_CLK_INVERT 0x00002000 +#define FLD_HSFMT 0x00001000 +#define FLD_VALIDFMT 0x00000800 +#define FLD_ACTFMT 0x00000400 +#define FLD_SWAPRAW 0x00000200 +#define FLD_CLAMPRAW_EN 0x00000100 +#define FLD_BLUE_FIELD_EN 0x00000080 +#define FLD_BLUE_FIELD_ACT 0x00000040 +#define FLD_TASKBIT_VAL 0x00000020 +#define FLD_ANC_DATA_EN 0x00000010 +#define FLD_VBIHACTRAW_EN 0x00000008 +#define FLD_MODE10B 0x00000004 +#define FLD_OUT_MODE 0x00000003 + +/*****************************************************************************/ +#define OUT_CTRL2 0x408 +#define FLD_AUD_GRP 0xC0000000 +#define FLD_SAMPLE_RATE 0x30000000 +#define FLD_AUD_ANC_EN 0x08000000 +#define FLD_EN_C 0x04000000 +#define FLD_EN_B 0x02000000 +#define FLD_EN_A 0x01000000 /* Reserved [23:20] */ -#define FLD_IDID1_LSB 0x000C0000 -#define FLD_IDID0_LSB 0x00030000 -#define FLD_IDID1_MSB 0x0000FF00 -#define FLD_IDID0_MSB 0x000000FF - -/*****************************************************************************/ -#define GEN_STAT 0x40C -#define FLD_VCR_DETECT 0x00800000 -#define FLD_SPECIAL_PLAY_N 0x00400000 -#define FLD_VPRES 0x00200000 -#define FLD_AGC_LOCK 0x00100000 -#define FLD_CSC_LOCK 0x00080000 -#define FLD_VLOCK 0x00040000 -#define FLD_SRC_LOCK 0x00020000 -#define FLD_HLOCK 0x00010000 -#define FLD_VSYNC_N 0x00008000 -#define FLD_SRC_FIFO_UFLOW 0x00004000 -#define FLD_SRC_FIFO_OFLOW 0x00002000 -#define FLD_FIELD 0x00001000 -#define FLD_AFD_FMT_STAT 0x00000F00 -#define FLD_MV_TYPE2_PAIR 0x00000080 -#define FLD_MV_T3CS 0x00000040 -#define FLD_MV_CS 0x00000020 -#define FLD_MV_PSP 0x00000010 +#define FLD_IDID1_LSB 0x000C0000 +#define FLD_IDID0_LSB 0x00030000 +#define FLD_IDID1_MSB 0x0000FF00 +#define FLD_IDID0_MSB 0x000000FF + +/*****************************************************************************/ +#define GEN_STAT 0x40C +#define FLD_VCR_DETECT 0x00800000 +#define FLD_SPECIAL_PLAY_N 0x00400000 +#define FLD_VPRES 0x00200000 +#define FLD_AGC_LOCK 0x00100000 +#define FLD_CSC_LOCK 0x00080000 +#define FLD_VLOCK 0x00040000 +#define FLD_SRC_LOCK 0x00020000 +#define FLD_HLOCK 0x00010000 +#define FLD_VSYNC_N 0x00008000 +#define FLD_SRC_FIFO_UFLOW 0x00004000 +#define FLD_SRC_FIFO_OFLOW 0x00002000 +#define FLD_FIELD 0x00001000 +#define FLD_AFD_FMT_STAT 0x00000F00 +#define FLD_MV_TYPE2_PAIR 0x00000080 +#define FLD_MV_T3CS 0x00000040 +#define FLD_MV_CS 0x00000020 +#define FLD_MV_PSP 0x00000010 /* Reserved [3] */ -#define FLD_MV_CDAT 0x00000003 - -/*****************************************************************************/ -#define INT_STAT_MASK 0x410 -#define FLD_COMB_3D_FIFO_MSK 0x80000000 -#define FLD_WSS_DAT_AVAIL_MSK 0x40000000 -#define FLD_GS2_DAT_AVAIL_MSK 0x20000000 -#define FLD_GS1_DAT_AVAIL_MSK 0x10000000 -#define FLD_CC_DAT_AVAIL_MSK 0x08000000 -#define FLD_VPRES_CHANGE_MSK 0x04000000 -#define FLD_MV_CHANGE_MSK 0x02000000 -#define FLD_END_VBI_EVEN_MSK 0x01000000 -#define FLD_END_VBI_ODD_MSK 0x00800000 -#define FLD_FMT_CHANGE_MSK 0x00400000 -#define FLD_VSYNC_TRAIL_MSK 0x00200000 -#define FLD_HLOCK_CHANGE_MSK 0x00100000 -#define FLD_VLOCK_CHANGE_MSK 0x00080000 -#define FLD_CSC_LOCK_CHANGE_MSK 0x00040000 -#define FLD_SRC_FIFO_UFLOW_MSK 0x00020000 -#define FLD_SRC_FIFO_OFLOW_MSK 0x00010000 -#define FLD_COMB_3D_FIFO_STAT 0x00008000 -#define FLD_WSS_DAT_AVAIL_STAT 0x00004000 -#define FLD_GS2_DAT_AVAIL_STAT 0x00002000 -#define FLD_GS1_DAT_AVAIL_STAT 0x00001000 -#define FLD_CC_DAT_AVAIL_STAT 0x00000800 -#define FLD_VPRES_CHANGE_STAT 0x00000400 -#define FLD_MV_CHANGE_STAT 0x00000200 -#define FLD_END_VBI_EVEN_STAT 0x00000100 -#define FLD_END_VBI_ODD_STAT 0x00000080 -#define FLD_FMT_CHANGE_STAT 0x00000040 -#define FLD_VSYNC_TRAIL_STAT 0x00000020 -#define FLD_HLOCK_CHANGE_STAT 0x00000010 -#define FLD_VLOCK_CHANGE_STAT 0x00000008 -#define FLD_CSC_LOCK_CHANGE_STAT 0x00000004 -#define FLD_SRC_FIFO_UFLOW_STAT 0x00000002 -#define FLD_SRC_FIFO_OFLOW_STAT 0x00000001 - -/*****************************************************************************/ -#define LUMA_CTRL 0x414 -#define BRIGHTNESS_CTRL_BYTE 0x414 -#define CONTRAST_CTRL_BYTE 0x415 -#define LUMA_CTRL_BYTE_3 0x416 -#define FLD_LUMA_CORE_SEL 0x00C00000 -#define FLD_RANGE 0x00300000 +#define FLD_MV_CDAT 0x00000003 + +/*****************************************************************************/ +#define INT_STAT_MASK 0x410 +#define FLD_COMB_3D_FIFO_MSK 0x80000000 +#define FLD_WSS_DAT_AVAIL_MSK 0x40000000 +#define FLD_GS2_DAT_AVAIL_MSK 0x20000000 +#define FLD_GS1_DAT_AVAIL_MSK 0x10000000 +#define FLD_CC_DAT_AVAIL_MSK 0x08000000 +#define FLD_VPRES_CHANGE_MSK 0x04000000 +#define FLD_MV_CHANGE_MSK 0x02000000 +#define FLD_END_VBI_EVEN_MSK 0x01000000 +#define FLD_END_VBI_ODD_MSK 0x00800000 +#define FLD_FMT_CHANGE_MSK 0x00400000 +#define FLD_VSYNC_TRAIL_MSK 0x00200000 +#define FLD_HLOCK_CHANGE_MSK 0x00100000 +#define FLD_VLOCK_CHANGE_MSK 0x00080000 +#define FLD_CSC_LOCK_CHANGE_MSK 0x00040000 +#define FLD_SRC_FIFO_UFLOW_MSK 0x00020000 +#define FLD_SRC_FIFO_OFLOW_MSK 0x00010000 +#define FLD_COMB_3D_FIFO_STAT 0x00008000 +#define FLD_WSS_DAT_AVAIL_STAT 0x00004000 +#define FLD_GS2_DAT_AVAIL_STAT 0x00002000 +#define FLD_GS1_DAT_AVAIL_STAT 0x00001000 +#define FLD_CC_DAT_AVAIL_STAT 0x00000800 +#define FLD_VPRES_CHANGE_STAT 0x00000400 +#define FLD_MV_CHANGE_STAT 0x00000200 +#define FLD_END_VBI_EVEN_STAT 0x00000100 +#define FLD_END_VBI_ODD_STAT 0x00000080 +#define FLD_FMT_CHANGE_STAT 0x00000040 +#define FLD_VSYNC_TRAIL_STAT 0x00000020 +#define FLD_HLOCK_CHANGE_STAT 0x00000010 +#define FLD_VLOCK_CHANGE_STAT 0x00000008 +#define FLD_CSC_LOCK_CHANGE_STAT 0x00000004 +#define FLD_SRC_FIFO_UFLOW_STAT 0x00000002 +#define FLD_SRC_FIFO_OFLOW_STAT 0x00000001 + +/*****************************************************************************/ +#define LUMA_CTRL 0x414 +#define BRIGHTNESS_CTRL_BYTE 0x414 +#define CONTRAST_CTRL_BYTE 0x415 +#define LUMA_CTRL_BYTE_3 0x416 +#define FLD_LUMA_CORE_SEL 0x00C00000 +#define FLD_RANGE 0x00300000 /* Reserved [19] */ -#define FLD_PEAK_EN 0x00040000 -#define FLD_PEAK_SEL 0x00030000 -#define FLD_CNTRST 0x0000FF00 -#define FLD_BRITE 0x000000FF +#define FLD_PEAK_EN 0x00040000 +#define FLD_PEAK_SEL 0x00030000 +#define FLD_CNTRST 0x0000FF00 +#define FLD_BRITE 0x000000FF /*****************************************************************************/ -#define HSCALE_CTRL 0x418 -#define FLD_HFILT 0x03000000 -#define FLD_HSCALE 0x00FFFFFF +#define HSCALE_CTRL 0x418 +#define FLD_HFILT 0x03000000 +#define FLD_HSCALE 0x00FFFFFF /*****************************************************************************/ -#define VSCALE_CTRL 0x41C -#define FLD_LINE_AVG_DIS 0x01000000 +#define VSCALE_CTRL 0x41C +#define FLD_LINE_AVG_DIS 0x01000000 /* Reserved [23:20] */ -#define FLD_VS_INTRLACE 0x00080000 -#define FLD_VFILT 0x00070000 +#define FLD_VS_INTRLACE 0x00080000 +#define FLD_VFILT 0x00070000 /* Reserved [15:13] */ -#define FLD_VSCALE 0x00001FFF +#define FLD_VSCALE 0x00001FFF /*****************************************************************************/ -#define CHROMA_CTRL 0x420 -#define USAT_CTRL_BYTE 0x420 -#define VSAT_CTRL_BYTE 0x421 -#define HUE_CTRL_BYTE 0x422 -#define FLD_C_LPF_EN 0x20000000 -#define FLD_CHR_DELAY 0x1C000000 -#define FLD_C_CORE_SEL 0x03000000 -#define FLD_HUE 0x00FF0000 -#define FLD_VSAT 0x0000FF00 -#define FLD_USAT 0x000000FF +#define CHROMA_CTRL 0x420 +#define USAT_CTRL_BYTE 0x420 +#define VSAT_CTRL_BYTE 0x421 +#define HUE_CTRL_BYTE 0x422 +#define FLD_C_LPF_EN 0x20000000 +#define FLD_CHR_DELAY 0x1C000000 +#define FLD_C_CORE_SEL 0x03000000 +#define FLD_HUE 0x00FF0000 +#define FLD_VSAT 0x0000FF00 +#define FLD_USAT 0x000000FF /*****************************************************************************/ -#define VBI_LINE_CTRL1 0x424 -#define FLD_VBI_MD_LINE4 0xFF000000 -#define FLD_VBI_MD_LINE3 0x00FF0000 -#define FLD_VBI_MD_LINE2 0x0000FF00 -#define FLD_VBI_MD_LINE1 0x000000FF +#define VBI_LINE_CTRL1 0x424 +#define FLD_VBI_MD_LINE4 0xFF000000 +#define FLD_VBI_MD_LINE3 0x00FF0000 +#define FLD_VBI_MD_LINE2 0x0000FF00 +#define FLD_VBI_MD_LINE1 0x000000FF /*****************************************************************************/ -#define VBI_LINE_CTRL2 0x428 -#define FLD_VBI_MD_LINE8 0xFF000000 -#define FLD_VBI_MD_LINE7 0x00FF0000 -#define FLD_VBI_MD_LINE6 0x0000FF00 -#define FLD_VBI_MD_LINE5 0x000000FF +#define VBI_LINE_CTRL2 0x428 +#define FLD_VBI_MD_LINE8 0xFF000000 +#define FLD_VBI_MD_LINE7 0x00FF0000 +#define FLD_VBI_MD_LINE6 0x0000FF00 +#define FLD_VBI_MD_LINE5 0x000000FF /*****************************************************************************/ -#define VBI_LINE_CTRL3 0x42C -#define FLD_VBI_MD_LINE12 0xFF000000 -#define FLD_VBI_MD_LINE11 0x00FF0000 -#define FLD_VBI_MD_LINE10 0x0000FF00 -#define FLD_VBI_MD_LINE9 0x000000FF +#define VBI_LINE_CTRL3 0x42C +#define FLD_VBI_MD_LINE12 0xFF000000 +#define FLD_VBI_MD_LINE11 0x00FF0000 +#define FLD_VBI_MD_LINE10 0x0000FF00 +#define FLD_VBI_MD_LINE9 0x000000FF /*****************************************************************************/ -#define VBI_LINE_CTRL4 0x430 -#define FLD_VBI_MD_LINE16 0xFF000000 -#define FLD_VBI_MD_LINE15 0x00FF0000 -#define FLD_VBI_MD_LINE14 0x0000FF00 -#define FLD_VBI_MD_LINE13 0x000000FF +#define VBI_LINE_CTRL4 0x430 +#define FLD_VBI_MD_LINE16 0xFF000000 +#define FLD_VBI_MD_LINE15 0x00FF0000 +#define FLD_VBI_MD_LINE14 0x0000FF00 +#define FLD_VBI_MD_LINE13 0x000000FF /*****************************************************************************/ -#define VBI_LINE_CTRL5 0x434 -#define FLD_VBI_MD_LINE17 0x000000FF +#define VBI_LINE_CTRL5 0x434 +#define FLD_VBI_MD_LINE17 0x000000FF /*****************************************************************************/ -#define VBI_FC_CFG 0x438 -#define FLD_FC_ALT2 0xFF000000 -#define FLD_FC_ALT1 0x00FF0000 -#define FLD_FC_ALT2_TYPE 0x0000F000 -#define FLD_FC_ALT1_TYPE 0x00000F00 +#define VBI_FC_CFG 0x438 +#define FLD_FC_ALT2 0xFF000000 +#define FLD_FC_ALT1 0x00FF0000 +#define FLD_FC_ALT2_TYPE 0x0000F000 +#define FLD_FC_ALT1_TYPE 0x00000F00 /* Reserved [7:1] */ -#define FLD_FC_SEARCH_MODE 0x00000001 +#define FLD_FC_SEARCH_MODE 0x00000001 /*****************************************************************************/ -#define VBI_MISC_CFG1 0x43C -#define FLD_TTX_PKTADRU 0xFFF00000 -#define FLD_TTX_PKTADRL 0x000FFF00 +#define VBI_MISC_CFG1 0x43C +#define FLD_TTX_PKTADRU 0xFFF00000 +#define FLD_TTX_PKTADRL 0x000FFF00 /* Reserved [7:6] */ -#define FLD_MOJI_PACK_DIS 0x00000020 -#define FLD_VPS_DEC_DIS 0x00000010 -#define FLD_CRI_MARG_SCALE 0x0000000C -#define FLD_EDGE_RESYNC_EN 0x00000002 -#define FLD_ADAPT_SLICE_DIS 0x00000001 +#define FLD_MOJI_PACK_DIS 0x00000020 +#define FLD_VPS_DEC_DIS 0x00000010 +#define FLD_CRI_MARG_SCALE 0x0000000C +#define FLD_EDGE_RESYNC_EN 0x00000002 +#define FLD_ADAPT_SLICE_DIS 0x00000001 /*****************************************************************************/ -#define VBI_MISC_CFG2 0x440 -#define FLD_HAMMING_TYPE 0x0F000000 +#define VBI_MISC_CFG2 0x440 +#define FLD_HAMMING_TYPE 0x0F000000 /* Reserved [23:20] */ -#define FLD_WSS_FIFO_RST 0x00080000 -#define FLD_GS2_FIFO_RST 0x00040000 -#define FLD_GS1_FIFO_RST 0x00020000 -#define FLD_CC_FIFO_RST 0x00010000 +#define FLD_WSS_FIFO_RST 0x00080000 +#define FLD_GS2_FIFO_RST 0x00040000 +#define FLD_GS1_FIFO_RST 0x00020000 +#define FLD_CC_FIFO_RST 0x00010000 /* Reserved [15:12] */ -#define FLD_VBI3_SDID 0x00000F00 -#define FLD_VBI2_SDID 0x000000F0 -#define FLD_VBI1_SDID 0x0000000F +#define FLD_VBI3_SDID 0x00000F00 +#define FLD_VBI2_SDID 0x000000F0 +#define FLD_VBI1_SDID 0x0000000F /*****************************************************************************/ -#define VBI_PAY1 0x444 -#define FLD_GS1_FIFO_DAT 0xFF000000 -#define FLD_GS1_STAT 0x00FF0000 -#define FLD_CC_FIFO_DAT 0x0000FF00 -#define FLD_CC_STAT 0x000000FF +#define VBI_PAY1 0x444 +#define FLD_GS1_FIFO_DAT 0xFF000000 +#define FLD_GS1_STAT 0x00FF0000 +#define FLD_CC_FIFO_DAT 0x0000FF00 +#define FLD_CC_STAT 0x000000FF /*****************************************************************************/ -#define VBI_PAY2 0x448 -#define FLD_WSS_FIFO_DAT 0xFF000000 -#define FLD_WSS_STAT 0x00FF0000 -#define FLD_GS2_FIFO_DAT 0x0000FF00 -#define FLD_GS2_STAT 0x000000FF +#define VBI_PAY2 0x448 +#define FLD_WSS_FIFO_DAT 0xFF000000 +#define FLD_WSS_STAT 0x00FF0000 +#define FLD_GS2_FIFO_DAT 0x0000FF00 +#define FLD_GS2_STAT 0x000000FF /*****************************************************************************/ -#define VBI_CUST1_CFG1 0x44C +#define VBI_CUST1_CFG1 0x44C /* Reserved [31] */ -#define FLD_VBI1_CRIWIN 0x7F000000 -#define FLD_VBI1_SLICE_DIST 0x00F00000 -#define FLD_VBI1_BITINC 0x000FFF00 -#define FLD_VBI1_HDELAY 0x000000FF +#define FLD_VBI1_CRIWIN 0x7F000000 +#define FLD_VBI1_SLICE_DIST 0x00F00000 +#define FLD_VBI1_BITINC 0x000FFF00 +#define FLD_VBI1_HDELAY 0x000000FF /*****************************************************************************/ -#define VBI_CUST1_CFG2 0x450 -#define FLD_VBI1_FC_LENGTH 0x1F000000 -#define FLD_VBI1_FRAME_CODE 0x00FFFFFF +#define VBI_CUST1_CFG2 0x450 +#define FLD_VBI1_FC_LENGTH 0x1F000000 +#define FLD_VBI1_FRAME_CODE 0x00FFFFFF /*****************************************************************************/ -#define VBI_CUST1_CFG3 0x454 -#define FLD_VBI1_HAM_EN 0x80000000 -#define FLD_VBI1_FIFO_MODE 0x70000000 -#define FLD_VBI1_FORMAT_TYPE 0x0F000000 -#define FLD_VBI1_PAYLD_LENGTH 0x00FF0000 -#define FLD_VBI1_CRI_LENGTH 0x0000F000 -#define FLD_VBI1_CRI_MARGIN 0x00000F00 -#define FLD_VBI1_CRI_TIME 0x000000FF +#define VBI_CUST1_CFG3 0x454 +#define FLD_VBI1_HAM_EN 0x80000000 +#define FLD_VBI1_FIFO_MODE 0x70000000 +#define FLD_VBI1_FORMAT_TYPE 0x0F000000 +#define FLD_VBI1_PAYLD_LENGTH 0x00FF0000 +#define FLD_VBI1_CRI_LENGTH 0x0000F000 +#define FLD_VBI1_CRI_MARGIN 0x00000F00 +#define FLD_VBI1_CRI_TIME 0x000000FF /*****************************************************************************/ -#define VBI_CUST2_CFG1 0x458 +#define VBI_CUST2_CFG1 0x458 /* Reserved [31] */ -#define FLD_VBI2_CRIWIN 0x7F000000 -#define FLD_VBI2_SLICE_DIST 0x00F00000 -#define FLD_VBI2_BITINC 0x000FFF00 -#define FLD_VBI2_HDELAY 0x000000FF +#define FLD_VBI2_CRIWIN 0x7F000000 +#define FLD_VBI2_SLICE_DIST 0x00F00000 +#define FLD_VBI2_BITINC 0x000FFF00 +#define FLD_VBI2_HDELAY 0x000000FF /*****************************************************************************/ -#define VBI_CUST2_CFG2 0x45C -#define FLD_VBI2_FC_LENGTH 0x1F000000 -#define FLD_VBI2_FRAME_CODE 0x00FFFFFF +#define VBI_CUST2_CFG2 0x45C +#define FLD_VBI2_FC_LENGTH 0x1F000000 +#define FLD_VBI2_FRAME_CODE 0x00FFFFFF /*****************************************************************************/ -#define VBI_CUST2_CFG3 0x460 -#define FLD_VBI2_HAM_EN 0x80000000 -#define FLD_VBI2_FIFO_MODE 0x70000000 -#define FLD_VBI2_FORMAT_TYPE 0x0F000000 -#define FLD_VBI2_PAYLD_LENGTH 0x00FF0000 -#define FLD_VBI2_CRI_LENGTH 0x0000F000 -#define FLD_VBI2_CRI_MARGIN 0x00000F00 -#define FLD_VBI2_CRI_TIME 0x000000FF +#define VBI_CUST2_CFG3 0x460 +#define FLD_VBI2_HAM_EN 0x80000000 +#define FLD_VBI2_FIFO_MODE 0x70000000 +#define FLD_VBI2_FORMAT_TYPE 0x0F000000 +#define FLD_VBI2_PAYLD_LENGTH 0x00FF0000 +#define FLD_VBI2_CRI_LENGTH 0x0000F000 +#define FLD_VBI2_CRI_MARGIN 0x00000F00 +#define FLD_VBI2_CRI_TIME 0x000000FF /*****************************************************************************/ -#define VBI_CUST3_CFG1 0x464 +#define VBI_CUST3_CFG1 0x464 /* Reserved [31] */ -#define FLD_VBI3_CRIWIN 0x7F000000 -#define FLD_VBI3_SLICE_DIST 0x00F00000 -#define FLD_VBI3_BITINC 0x000FFF00 -#define FLD_VBI3_HDELAY 0x000000FF +#define FLD_VBI3_CRIWIN 0x7F000000 +#define FLD_VBI3_SLICE_DIST 0x00F00000 +#define FLD_VBI3_BITINC 0x000FFF00 +#define FLD_VBI3_HDELAY 0x000000FF /*****************************************************************************/ -#define VBI_CUST3_CFG2 0x468 -#define FLD_VBI3_FC_LENGTH 0x1F000000 -#define FLD_VBI3_FRAME_CODE 0x00FFFFFF +#define VBI_CUST3_CFG2 0x468 +#define FLD_VBI3_FC_LENGTH 0x1F000000 +#define FLD_VBI3_FRAME_CODE 0x00FFFFFF /*****************************************************************************/ -#define VBI_CUST3_CFG3 0x46C -#define FLD_VBI3_HAM_EN 0x80000000 -#define FLD_VBI3_FIFO_MODE 0x70000000 -#define FLD_VBI3_FORMAT_TYPE 0x0F000000 -#define FLD_VBI3_PAYLD_LENGTH 0x00FF0000 -#define FLD_VBI3_CRI_LENGTH 0x0000F000 -#define FLD_VBI3_CRI_MARGIN 0x00000F00 -#define FLD_VBI3_CRI_TIME 0x000000FF +#define VBI_CUST3_CFG3 0x46C +#define FLD_VBI3_HAM_EN 0x80000000 +#define FLD_VBI3_FIFO_MODE 0x70000000 +#define FLD_VBI3_FORMAT_TYPE 0x0F000000 +#define FLD_VBI3_PAYLD_LENGTH 0x00FF0000 +#define FLD_VBI3_CRI_LENGTH 0x0000F000 +#define FLD_VBI3_CRI_MARGIN 0x00000F00 +#define FLD_VBI3_CRI_TIME 0x000000FF /*****************************************************************************/ -#define HORIZ_TIM_CTRL 0x470 -#define FLD_BGDEL_CNT 0xFF000000 +#define HORIZ_TIM_CTRL 0x470 +#define FLD_BGDEL_CNT 0xFF000000 /* Reserved [23:22] */ -#define FLD_HACTIVE_CNT 0x003FF000 +#define FLD_HACTIVE_CNT 0x003FF000 /* Reserved [11:10] */ -#define FLD_HBLANK_CNT 0x000003FF +#define FLD_HBLANK_CNT 0x000003FF /*****************************************************************************/ -#define VERT_TIM_CTRL 0x474 -#define FLD_V656BLANK_CNT 0xFF000000 +#define VERT_TIM_CTRL 0x474 +#define FLD_V656BLANK_CNT 0xFF000000 /* Reserved [23:22] */ -#define FLD_VACTIVE_CNT 0x003FF000 +#define FLD_VACTIVE_CNT 0x003FF000 /* Reserved [11:10] */ -#define FLD_VBLANK_CNT 0x000003FF +#define FLD_VBLANK_CNT 0x000003FF /*****************************************************************************/ -#define SRC_COMB_CFG 0x478 -#define FLD_CCOMB_2LN_CHECK 0x80000000 -#define FLD_CCOMB_3LN_EN 0x40000000 -#define FLD_CCOMB_2LN_EN 0x20000000 -#define FLD_CCOMB_3D_EN 0x10000000 +#define SRC_COMB_CFG 0x478 +#define FLD_CCOMB_2LN_CHECK 0x80000000 +#define FLD_CCOMB_3LN_EN 0x40000000 +#define FLD_CCOMB_2LN_EN 0x20000000 +#define FLD_CCOMB_3D_EN 0x10000000 /* Reserved [27] */ -#define FLD_LCOMB_3LN_EN 0x04000000 -#define FLD_LCOMB_2LN_EN 0x02000000 -#define FLD_LCOMB_3D_EN 0x01000000 -#define FLD_LUMA_LPF_SEL 0x00C00000 -#define FLD_UV_LPF_SEL 0x00300000 -#define FLD_BLEND_SLOPE 0x000F0000 -#define FLD_CCOMB_REDUCE_EN 0x00008000 +#define FLD_LCOMB_3LN_EN 0x04000000 +#define FLD_LCOMB_2LN_EN 0x02000000 +#define FLD_LCOMB_3D_EN 0x01000000 +#define FLD_LUMA_LPF_SEL 0x00C00000 +#define FLD_UV_LPF_SEL 0x00300000 +#define FLD_BLEND_SLOPE 0x000F0000 +#define FLD_CCOMB_REDUCE_EN 0x00008000 /* Reserved [14:10] */ -#define FLD_SRC_DECIM_RATIO 0x000003FF +#define FLD_SRC_DECIM_RATIO 0x000003FF /*****************************************************************************/ -#define CHROMA_VBIOFF_CFG 0x47C -#define FLD_VBI_VOFFSET 0x1F000000 +#define CHROMA_VBIOFF_CFG 0x47C +#define FLD_VBI_VOFFSET 0x1F000000 /* Reserved [23:20] */ -#define FLD_SC_STEP 0x000FFFFF +#define FLD_SC_STEP 0x000FFFFF /*****************************************************************************/ -#define FIELD_COUNT 0x480 -#define FLD_FIELD_COUNT_FLD 0x000003FF +#define FIELD_COUNT 0x480 +#define FLD_FIELD_COUNT_FLD 0x000003FF /*****************************************************************************/ -#define MISC_TIM_CTRL 0x484 -#define FLD_DEBOUNCE_COUNT 0xC0000000 -#define FLD_VT_LINE_CNT_HYST 0x30000000 +#define MISC_TIM_CTRL 0x484 +#define FLD_DEBOUNCE_COUNT 0xC0000000 +#define FLD_VT_LINE_CNT_HYST 0x30000000 /* Reserved [27] */ -#define FLD_AFD_STAT 0x07FF0000 -#define FLD_VPRES_VERT_EN 0x00008000 +#define FLD_AFD_STAT 0x07FF0000 +#define FLD_VPRES_VERT_EN 0x00008000 /* Reserved [14:12] */ -#define FLD_HR32 0x00000800 -#define FLD_TDALGN 0x00000400 -#define FLD_TDFIELD 0x00000200 +#define FLD_HR32 0x00000800 +#define FLD_TDALGN 0x00000400 +#define FLD_TDFIELD 0x00000200 /* Reserved [8:6] */ -#define FLD_TEMPDEC 0x0000003F +#define FLD_TEMPDEC 0x0000003F /*****************************************************************************/ -#define DFE_CTRL1 0x488 -#define FLD_CLAMP_AUTO_EN 0x80000000 -#define FLD_AGC_AUTO_EN 0x40000000 -#define FLD_VGA_CRUSH_EN 0x20000000 -#define FLD_VGA_AUTO_EN 0x10000000 -#define FLD_VBI_GATE_EN 0x08000000 -#define FLD_CLAMP_LEVEL 0x07000000 +#define DFE_CTRL1 0x488 +#define FLD_CLAMP_AUTO_EN 0x80000000 +#define FLD_AGC_AUTO_EN 0x40000000 +#define FLD_VGA_CRUSH_EN 0x20000000 +#define FLD_VGA_AUTO_EN 0x10000000 +#define FLD_VBI_GATE_EN 0x08000000 +#define FLD_CLAMP_LEVEL 0x07000000 /* Reserved [23:22] */ -#define FLD_CLAMP_SKIP_CNT 0x00300000 -#define FLD_AGC_GAIN 0x000FFF00 +#define FLD_CLAMP_SKIP_CNT 0x00300000 +#define FLD_AGC_GAIN 0x000FFF00 /* Reserved [7:6] */ -#define FLD_VGA_GAIN 0x0000003F +#define FLD_VGA_GAIN 0x0000003F /*****************************************************************************/ -#define DFE_CTRL2 0x48C -#define FLD_VGA_ACQUIRE_RANGE 0x00FF0000 -#define FLD_VGA_TRACK_RANGE 0x0000FF00 -#define FLD_VGA_SYNC 0x000000FF +#define DFE_CTRL2 0x48C +#define FLD_VGA_ACQUIRE_RANGE 0x00FF0000 +#define FLD_VGA_TRACK_RANGE 0x0000FF00 +#define FLD_VGA_SYNC 0x000000FF /*****************************************************************************/ -#define DFE_CTRL3 0x490 -#define FLD_BP_PERCENT 0xFF000000 -#define FLD_DFT_THRESHOLD 0x00FF0000 +#define DFE_CTRL3 0x490 +#define FLD_BP_PERCENT 0xFF000000 +#define FLD_DFT_THRESHOLD 0x00FF0000 /* Reserved [15:12] */ -#define FLD_SYNC_WIDTH_SEL 0x00000600 -#define FLD_BP_LOOP_GAIN 0x00000300 -#define FLD_SYNC_LOOP_GAIN 0x000000C0 +#define FLD_SYNC_WIDTH_SEL 0x00000600 +#define FLD_BP_LOOP_GAIN 0x00000300 +#define FLD_SYNC_LOOP_GAIN 0x000000C0 /* Reserved [5:4] */ -#define FLD_AGC_LOOP_GAIN 0x0000000C -#define FLD_DCC_LOOP_GAIN 0x00000003 +#define FLD_AGC_LOOP_GAIN 0x0000000C +#define FLD_DCC_LOOP_GAIN 0x00000003 /*****************************************************************************/ -#define PLL_CTRL 0x494 -#define FLD_PLL_KD 0xFF000000 -#define FLD_PLL_KI 0x00FF0000 -#define FLD_PLL_MAX_OFFSET 0x0000FFFF - +#define PLL_CTRL 0x494 +#define FLD_PLL_KD 0xFF000000 +#define FLD_PLL_KI 0x00FF0000 +#define FLD_PLL_MAX_OFFSET 0x0000FFFF /*****************************************************************************/ -#define HTL_CTRL 0x498 +#define HTL_CTRL 0x498 /* Reserved [31:24] */ -#define FLD_AUTO_LOCK_SPD 0x00080000 -#define FLD_MAN_FAST_LOCK 0x00040000 -#define FLD_HTL_15K_EN 0x00020000 -#define FLD_HTL_500K_EN 0x00010000 -#define FLD_HTL_KD 0x0000FF00 -#define FLD_HTL_KI 0x000000FF - -/*****************************************************************************/ -#define COMB_CTRL 0x49C -#define FLD_COMB_PHASE_LIMIT 0xFF000000 -#define FLD_CCOMB_ERR_LIMIT 0x00FF0000 -#define FLD_LUMA_THRESHOLD 0x0000FF00 -#define FLD_LCOMB_ERR_LIMIT 0x000000FF - -/*****************************************************************************/ -#define CRUSH_CTRL 0x4A0 -#define FLD_WTW_EN 0x00400000 -#define FLD_CRUSH_FREQ 0x00200000 -#define FLD_MAJ_SEL_EN 0x00100000 -#define FLD_MAJ_SEL 0x000C0000 +#define FLD_AUTO_LOCK_SPD 0x00080000 +#define FLD_MAN_FAST_LOCK 0x00040000 +#define FLD_HTL_15K_EN 0x00020000 +#define FLD_HTL_500K_EN 0x00010000 +#define FLD_HTL_KD 0x0000FF00 +#define FLD_HTL_KI 0x000000FF + +/*****************************************************************************/ +#define COMB_CTRL 0x49C +#define FLD_COMB_PHASE_LIMIT 0xFF000000 +#define FLD_CCOMB_ERR_LIMIT 0x00FF0000 +#define FLD_LUMA_THRESHOLD 0x0000FF00 +#define FLD_LCOMB_ERR_LIMIT 0x000000FF + +/*****************************************************************************/ +#define CRUSH_CTRL 0x4A0 +#define FLD_WTW_EN 0x00400000 +#define FLD_CRUSH_FREQ 0x00200000 +#define FLD_MAJ_SEL_EN 0x00100000 +#define FLD_MAJ_SEL 0x000C0000 /* Reserved [17:15] */ -#define FLD_SYNC_TIP_REDUCE 0x00007E00 +#define FLD_SYNC_TIP_REDUCE 0x00007E00 /* Reserved [8:6] */ -#define FLD_SYNC_TIP_INC 0x0000003F +#define FLD_SYNC_TIP_INC 0x0000003F /*****************************************************************************/ -#define SOFT_RST_CTRL 0x4A4 -#define FLD_VD_SOFT_RST 0x00008000 +#define SOFT_RST_CTRL 0x4A4 +#define FLD_VD_SOFT_RST 0x00008000 /* Reserved [14:12] */ -#define FLD_REG_RST_MSK 0x00000800 -#define FLD_VOF_RST_MSK 0x00000400 -#define FLD_MVDET_RST_MSK 0x00000200 -#define FLD_VBI_RST_MSK 0x00000100 -#define FLD_SCALE_RST_MSK 0x00000080 -#define FLD_CHROMA_RST_MSK 0x00000040 -#define FLD_LUMA_RST_MSK 0x00000020 -#define FLD_VTG_RST_MSK 0x00000010 -#define FLD_YCSEP_RST_MSK 0x00000008 -#define FLD_SRC_RST_MSK 0x00000004 -#define FLD_DFE_RST_MSK 0x00000002 +#define FLD_REG_RST_MSK 0x00000800 +#define FLD_VOF_RST_MSK 0x00000400 +#define FLD_MVDET_RST_MSK 0x00000200 +#define FLD_VBI_RST_MSK 0x00000100 +#define FLD_SCALE_RST_MSK 0x00000080 +#define FLD_CHROMA_RST_MSK 0x00000040 +#define FLD_LUMA_RST_MSK 0x00000020 +#define FLD_VTG_RST_MSK 0x00000010 +#define FLD_YCSEP_RST_MSK 0x00000008 +#define FLD_SRC_RST_MSK 0x00000004 +#define FLD_DFE_RST_MSK 0x00000002 /* Reserved [0] */ /*****************************************************************************/ -#define MV_DT_CTRL1 0x4A8 +#define MV_DT_CTRL1 0x4A8 /* Reserved [31:29] */ -#define FLD_PSP_STOP_LINE 0x1F000000 +#define FLD_PSP_STOP_LINE 0x1F000000 /* Reserved [23:21] */ -#define FLD_PSP_STRT_LINE 0x001F0000 +#define FLD_PSP_STRT_LINE 0x001F0000 /* Reserved [15] */ -#define FLD_PSP_LLIMW 0x00007F00 +#define FLD_PSP_LLIMW 0x00007F00 /* Reserved [7] */ -#define FLD_PSP_ULIMW 0x0000007F +#define FLD_PSP_ULIMW 0x0000007F /*****************************************************************************/ -#define MV_DT_CTRL2 0x4AC -#define FLD_CS_STOPWIN 0xFF000000 -#define FLD_CS_STRTWIN 0x00FF0000 -#define FLD_CS_WIDTH 0x0000FF00 -#define FLD_PSP_SPEC_VAL 0x000000FF +#define MV_DT_CTRL2 0x4AC +#define FLD_CS_STOPWIN 0xFF000000 +#define FLD_CS_STRTWIN 0x00FF0000 +#define FLD_CS_WIDTH 0x0000FF00 +#define FLD_PSP_SPEC_VAL 0x000000FF /*****************************************************************************/ -#define MV_DT_CTRL3 0x4B0 -#define FLD_AUTO_RATE_DIS 0x80000000 -#define FLD_HLOCK_DIS 0x40000000 -#define FLD_SEL_FIELD_CNT 0x20000000 -#define FLD_CS_TYPE2_SEL 0x10000000 -#define FLD_CS_LINE_THRSH_SEL 0x08000000 -#define FLD_CS_ATHRESH_SEL 0x04000000 -#define FLD_PSP_SPEC_SEL 0x02000000 -#define FLD_PSP_LINES_SEL 0x01000000 -#define FLD_FIELD_CNT 0x00F00000 -#define FLD_CS_TYPE2_CNT 0x000FC000 -#define FLD_CS_LINE_CNT 0x00003F00 -#define FLD_CS_ATHRESH_LEV 0x000000FF +#define MV_DT_CTRL3 0x4B0 +#define FLD_AUTO_RATE_DIS 0x80000000 +#define FLD_HLOCK_DIS 0x40000000 +#define FLD_SEL_FIELD_CNT 0x20000000 +#define FLD_CS_TYPE2_SEL 0x10000000 +#define FLD_CS_LINE_THRSH_SEL 0x08000000 +#define FLD_CS_ATHRESH_SEL 0x04000000 +#define FLD_PSP_SPEC_SEL 0x02000000 +#define FLD_PSP_LINES_SEL 0x01000000 +#define FLD_FIELD_CNT 0x00F00000 +#define FLD_CS_TYPE2_CNT 0x000FC000 +#define FLD_CS_LINE_CNT 0x00003F00 +#define FLD_CS_ATHRESH_LEV 0x000000FF /*****************************************************************************/ -#define CHIP_VERSION 0x4B4 +#define CHIP_VERSION 0x4B4 /* Cx231xx redefine */ -#define VERSION 0x4B4 -#define FLD_REV_ID 0x000000FF +#define VERSION 0x4B4 +#define FLD_REV_ID 0x000000FF /*****************************************************************************/ -#define MISC_DIAG_CTRL 0x4B8 +#define MISC_DIAG_CTRL 0x4B8 /* Reserved [31:24] */ -#define FLD_SC_CONVERGE_THRESH 0x00FF0000 -#define FLD_CCOMB_ERR_LIMIT_3D 0x0000FF00 -#define FLD_LCOMB_ERR_LIMIT_3D 0x000000FF +#define FLD_SC_CONVERGE_THRESH 0x00FF0000 +#define FLD_CCOMB_ERR_LIMIT_3D 0x0000FF00 +#define FLD_LCOMB_ERR_LIMIT_3D 0x000000FF /*****************************************************************************/ -#define VBI_PASS_CTRL 0x4BC -#define FLD_VBI_PASS_MD 0x00200000 -#define FLD_VBI_SETUP_DIS 0x00100000 -#define FLD_PASS_LINE_CTRL 0x000FFFFF +#define VBI_PASS_CTRL 0x4BC +#define FLD_VBI_PASS_MD 0x00200000 +#define FLD_VBI_SETUP_DIS 0x00100000 +#define FLD_PASS_LINE_CTRL 0x000FFFFF /*****************************************************************************/ /* Cx231xx redefine */ -#define VCR_DET_CTRL 0x4c0 -#define FLD_EN_FIELD_PHASE_DET 0x80000000 -#define FLD_EN_HEAD_SW_DET 0x40000000 -#define FLD_FIELD_PHASE_LENGTH 0x01FF0000 +#define VCR_DET_CTRL 0x4c0 +#define FLD_EN_FIELD_PHASE_DET 0x80000000 +#define FLD_EN_HEAD_SW_DET 0x40000000 +#define FLD_FIELD_PHASE_LENGTH 0x01FF0000 /* Reserved [29:25] */ -#define FLD_FIELD_PHASE_DELAY 0x0000FF00 -#define FLD_FIELD_PHASE_LIMIT 0x000000F0 -#define FLD_HEAD_SW_DET_LIMIT 0x0000000F - +#define FLD_FIELD_PHASE_DELAY 0x0000FF00 +#define FLD_FIELD_PHASE_LIMIT 0x000000F0 +#define FLD_HEAD_SW_DET_LIMIT 0x0000000F /*****************************************************************************/ -#define DL_CTL 0x800 -#define DL_CTL_ADDRESS_LOW 0x800 /* Byte 1 in DL_CTL */ -#define DL_CTL_ADDRESS_HIGH 0x801 /* Byte 2 in DL_CTL */ -#define DL_CTL_DATA 0x802 /* Byte 3 in DL_CTL */ -#define DL_CTL_CONTROL 0x803 /* Byte 4 in DL_CTL */ +#define DL_CTL 0x800 +#define DL_CTL_ADDRESS_LOW 0x800 /* Byte 1 in DL_CTL */ +#define DL_CTL_ADDRESS_HIGH 0x801 /* Byte 2 in DL_CTL */ +#define DL_CTL_DATA 0x802 /* Byte 3 in DL_CTL */ +#define DL_CTL_CONTROL 0x803 /* Byte 4 in DL_CTL */ /* Reserved [31:5] */ -#define FLD_START_8051 0x10000000 -#define FLD_DL_ENABLE 0x08000000 -#define FLD_DL_AUTO_INC 0x04000000 -#define FLD_DL_MAP 0x03000000 - -/*****************************************************************************/ -#define STD_DET_STATUS 0x804 -#define FLD_SPARE_STATUS1 0xFF000000 -#define FLD_SPARE_STATUS0 0x00FF0000 -#define FLD_MOD_DET_STATUS1 0x0000FF00 -#define FLD_MOD_DET_STATUS0 0x000000FF - -/*****************************************************************************/ -#define AUD_BUILD_NUM 0x806 -#define AUD_VER_NUM 0x807 -#define STD_DET_CTL 0x808 -#define STD_DET_CTL_AUD_CTL 0x808 /* Byte 1 in STD_DET_CTL */ -#define STD_DET_CTL_PREF_MODE 0x809 /* Byte 2 in STD_DET_CTL */ -#define FLD_SPARE_CTL0 0xFF000000 -#define FLD_DIS_DBX 0x00800000 -#define FLD_DIS_BTSC 0x00400000 -#define FLD_DIS_NICAM_A2 0x00200000 -#define FLD_VIDEO_PRESENT 0x00100000 -#define FLD_DW8051_VIDEO_FORMAT 0x000F0000 -#define FLD_PREF_DEC_MODE 0x0000FF00 -#define FLD_AUD_CONFIG 0x000000FF - -/*****************************************************************************/ -#define DW8051_INT 0x80C -#define FLD_VIDEO_PRESENT_CHANGE 0x80000000 -#define FLD_VIDEO_CHANGE 0x40000000 -#define FLD_RDS_READY 0x20000000 -#define FLD_AC97_INT 0x10000000 -#define FLD_NICAM_BIT_ERROR_TOO_HIGH 0x08000000 -#define FLD_NICAM_LOCK 0x04000000 -#define FLD_NICAM_UNLOCK 0x02000000 -#define FLD_DFT4_TH_CMP 0x01000000 +#define FLD_START_8051 0x10000000 +#define FLD_DL_ENABLE 0x08000000 +#define FLD_DL_AUTO_INC 0x04000000 +#define FLD_DL_MAP 0x03000000 + +/*****************************************************************************/ +#define STD_DET_STATUS 0x804 +#define FLD_SPARE_STATUS1 0xFF000000 +#define FLD_SPARE_STATUS0 0x00FF0000 +#define FLD_MOD_DET_STATUS1 0x0000FF00 +#define FLD_MOD_DET_STATUS0 0x000000FF + +/*****************************************************************************/ +#define AUD_BUILD_NUM 0x806 +#define AUD_VER_NUM 0x807 +#define STD_DET_CTL 0x808 +#define STD_DET_CTL_AUD_CTL 0x808 /* Byte 1 in STD_DET_CTL */ +#define STD_DET_CTL_PREF_MODE 0x809 /* Byte 2 in STD_DET_CTL */ +#define FLD_SPARE_CTL0 0xFF000000 +#define FLD_DIS_DBX 0x00800000 +#define FLD_DIS_BTSC 0x00400000 +#define FLD_DIS_NICAM_A2 0x00200000 +#define FLD_VIDEO_PRESENT 0x00100000 +#define FLD_DW8051_VIDEO_FORMAT 0x000F0000 +#define FLD_PREF_DEC_MODE 0x0000FF00 +#define FLD_AUD_CONFIG 0x000000FF + +/*****************************************************************************/ +#define DW8051_INT 0x80C +#define FLD_VIDEO_PRESENT_CHANGE 0x80000000 +#define FLD_VIDEO_CHANGE 0x40000000 +#define FLD_RDS_READY 0x20000000 +#define FLD_AC97_INT 0x10000000 +#define FLD_NICAM_BIT_ERROR_TOO_HIGH 0x08000000 +#define FLD_NICAM_LOCK 0x04000000 +#define FLD_NICAM_UNLOCK 0x02000000 +#define FLD_DFT4_TH_CMP 0x01000000 /* Reserved [23:22] */ -#define FLD_LOCK_IND_INT 0x00200000 -#define FLD_DFT3_TH_CMP 0x00100000 -#define FLD_DFT2_TH_CMP 0x00080000 -#define FLD_DFT1_TH_CMP 0x00040000 -#define FLD_FM2_DFT_TH_CMP 0x00020000 -#define FLD_FM1_DFT_TH_CMP 0x00010000 -#define FLD_VIDEO_PRESENT_EN 0x00008000 -#define FLD_VIDEO_CHANGE_EN 0x00004000 -#define FLD_RDS_READY_EN 0x00002000 -#define FLD_AC97_INT_EN 0x00001000 -#define FLD_NICAM_BIT_ERROR_TOO_HIGH_EN 0x00000800 -#define FLD_NICAM_LOCK_EN 0x00000400 -#define FLD_NICAM_UNLOCK_EN 0x00000200 -#define FLD_DFT4_TH_CMP_EN 0x00000100 +#define FLD_LOCK_IND_INT 0x00200000 +#define FLD_DFT3_TH_CMP 0x00100000 +#define FLD_DFT2_TH_CMP 0x00080000 +#define FLD_DFT1_TH_CMP 0x00040000 +#define FLD_FM2_DFT_TH_CMP 0x00020000 +#define FLD_FM1_DFT_TH_CMP 0x00010000 +#define FLD_VIDEO_PRESENT_EN 0x00008000 +#define FLD_VIDEO_CHANGE_EN 0x00004000 +#define FLD_RDS_READY_EN 0x00002000 +#define FLD_AC97_INT_EN 0x00001000 +#define FLD_NICAM_BIT_ERROR_TOO_HIGH_EN 0x00000800 +#define FLD_NICAM_LOCK_EN 0x00000400 +#define FLD_NICAM_UNLOCK_EN 0x00000200 +#define FLD_DFT4_TH_CMP_EN 0x00000100 /* Reserved [7] */ -#define FLD_DW8051_INT6_CTL1 0x00000040 -#define FLD_DW8051_INT5_CTL1 0x00000020 -#define FLD_DW8051_INT4_CTL1 0x00000010 -#define FLD_DW8051_INT3_CTL1 0x00000008 -#define FLD_DW8051_INT2_CTL1 0x00000004 -#define FLD_DW8051_INT1_CTL1 0x00000002 -#define FLD_DW8051_INT0_CTL1 0x00000001 - -/*****************************************************************************/ -#define GENERAL_CTL 0x810 -#define FLD_RDS_INT 0x80000000 -#define FLD_NBER_INT 0x40000000 -#define FLD_NLL_INT 0x20000000 -#define FLD_IFL_INT 0x10000000 -#define FLD_FDL_INT 0x08000000 -#define FLD_AFC_INT 0x04000000 -#define FLD_AMC_INT 0x02000000 -#define FLD_AC97_INT_CTL 0x01000000 -#define FLD_RDS_INT_DIS 0x00800000 -#define FLD_NBER_INT_DIS 0x00400000 -#define FLD_NLL_INT_DIS 0x00200000 -#define FLD_IFL_INT_DIS 0x00100000 -#define FLD_FDL_INT_DIS 0x00080000 -#define FLD_FC_INT_DIS 0x00040000 -#define FLD_AMC_INT_DIS 0x00020000 -#define FLD_AC97_INT_DIS 0x00010000 -#define FLD_REV_NUM 0x0000FF00 +#define FLD_DW8051_INT6_CTL1 0x00000040 +#define FLD_DW8051_INT5_CTL1 0x00000020 +#define FLD_DW8051_INT4_CTL1 0x00000010 +#define FLD_DW8051_INT3_CTL1 0x00000008 +#define FLD_DW8051_INT2_CTL1 0x00000004 +#define FLD_DW8051_INT1_CTL1 0x00000002 +#define FLD_DW8051_INT0_CTL1 0x00000001 + +/*****************************************************************************/ +#define GENERAL_CTL 0x810 +#define FLD_RDS_INT 0x80000000 +#define FLD_NBER_INT 0x40000000 +#define FLD_NLL_INT 0x20000000 +#define FLD_IFL_INT 0x10000000 +#define FLD_FDL_INT 0x08000000 +#define FLD_AFC_INT 0x04000000 +#define FLD_AMC_INT 0x02000000 +#define FLD_AC97_INT_CTL 0x01000000 +#define FLD_RDS_INT_DIS 0x00800000 +#define FLD_NBER_INT_DIS 0x00400000 +#define FLD_NLL_INT_DIS 0x00200000 +#define FLD_IFL_INT_DIS 0x00100000 +#define FLD_FDL_INT_DIS 0x00080000 +#define FLD_FC_INT_DIS 0x00040000 +#define FLD_AMC_INT_DIS 0x00020000 +#define FLD_AC97_INT_DIS 0x00010000 +#define FLD_REV_NUM 0x0000FF00 /* Reserved [7:5] */ -#define FLD_DBX_SOFT_RESET_REG 0x00000010 -#define FLD_AD_SOFT_RESET_REG 0x00000008 -#define FLD_SRC_SOFT_RESET_REG 0x00000004 -#define FLD_CDMOD_SOFT_RESET 0x00000002 -#define FLD_8051_SOFT_RESET 0x00000001 +#define FLD_DBX_SOFT_RESET_REG 0x00000010 +#define FLD_AD_SOFT_RESET_REG 0x00000008 +#define FLD_SRC_SOFT_RESET_REG 0x00000004 +#define FLD_CDMOD_SOFT_RESET 0x00000002 +#define FLD_8051_SOFT_RESET 0x00000001 /*****************************************************************************/ -#define AAGC_CTL 0x814 -#define FLD_AFE_12DB_EN 0x80000000 -#define FLD_AAGC_DEFAULT_EN 0x40000000 -#define FLD_AAGC_DEFAULT 0x3F000000 +#define AAGC_CTL 0x814 +#define FLD_AFE_12DB_EN 0x80000000 +#define FLD_AAGC_DEFAULT_EN 0x40000000 +#define FLD_AAGC_DEFAULT 0x3F000000 /* Reserved [23] */ -#define FLD_AAGC_GAIN 0x00600000 -#define FLD_AAGC_TH 0x001F0000 +#define FLD_AAGC_GAIN 0x00600000 +#define FLD_AAGC_TH 0x001F0000 /* Reserved [15:14] */ -#define FLD_AAGC_HYST2 0x00003F00 +#define FLD_AAGC_HYST2 0x00003F00 /* Reserved [7:6] */ -#define FLD_AAGC_HYST1 0x0000003F +#define FLD_AAGC_HYST1 0x0000003F /*****************************************************************************/ -#define IF_SRC_CTL 0x818 -#define FLD_DBX_BYPASS 0x80000000 +#define IF_SRC_CTL 0x818 +#define FLD_DBX_BYPASS 0x80000000 /* Reserved [30:25] */ -#define FLD_IF_SRC_MODE 0x01000000 +#define FLD_IF_SRC_MODE 0x01000000 /* Reserved [23:18] */ -#define FLD_IF_SRC_PHASE_INC 0x0001FFFF +#define FLD_IF_SRC_PHASE_INC 0x0001FFFF /*****************************************************************************/ -#define ANALOG_DEMOD_CTL 0x81C -#define FLD_ROT1_PHACC_PROG 0xFFFF0000 +#define ANALOG_DEMOD_CTL 0x81C +#define FLD_ROT1_PHACC_PROG 0xFFFF0000 /* Reserved [15] */ -#define FLD_FM1_DELAY_FIX 0x00007000 -#define FLD_PDF4_SHIFT 0x00000C00 -#define FLD_PDF3_SHIFT 0x00000300 -#define FLD_PDF2_SHIFT 0x000000C0 -#define FLD_PDF1_SHIFT 0x00000030 -#define FLD_FMBYPASS_MODE2 0x00000008 -#define FLD_FMBYPASS_MODE1 0x00000004 -#define FLD_NICAM_MODE 0x00000002 -#define FLD_BTSC_FMRADIO_MODE 0x00000001 - -/*****************************************************************************/ -#define ROT_FREQ_CTL 0x820 -#define FLD_ROT3_PHACC_PROG 0xFFFF0000 -#define FLD_ROT2_PHACC_PROG 0x0000FFFF - -/*****************************************************************************/ -#define FM_CTL 0x824 -#define FLD_FM2_DC_FB_SHIFT 0xF0000000 -#define FLD_FM2_DC_INT_SHIFT 0x0F000000 -#define FLD_FM2_AFC_RESET 0x00800000 -#define FLD_FM2_DC_PASS_IN 0x00400000 -#define FLD_FM2_DAGC_SHIFT 0x00380000 -#define FLD_FM2_CORDIC_SHIFT 0x00070000 -#define FLD_FM1_DC_FB_SHIFT 0x0000F000 -#define FLD_FM1_DC_INT_SHIFT 0x00000F00 -#define FLD_FM1_AFC_RESET 0x00000080 -#define FLD_FM1_DC_PASS_IN 0x00000040 -#define FLD_FM1_DAGC_SHIFT 0x00000038 -#define FLD_FM1_CORDIC_SHIFT 0x00000007 - -/*****************************************************************************/ -#define LPF_PDF_CTL 0x828 +#define FLD_FM1_DELAY_FIX 0x00007000 +#define FLD_PDF4_SHIFT 0x00000C00 +#define FLD_PDF3_SHIFT 0x00000300 +#define FLD_PDF2_SHIFT 0x000000C0 +#define FLD_PDF1_SHIFT 0x00000030 +#define FLD_FMBYPASS_MODE2 0x00000008 +#define FLD_FMBYPASS_MODE1 0x00000004 +#define FLD_NICAM_MODE 0x00000002 +#define FLD_BTSC_FMRADIO_MODE 0x00000001 + +/*****************************************************************************/ +#define ROT_FREQ_CTL 0x820 +#define FLD_ROT3_PHACC_PROG 0xFFFF0000 +#define FLD_ROT2_PHACC_PROG 0x0000FFFF + +/*****************************************************************************/ +#define FM_CTL 0x824 +#define FLD_FM2_DC_FB_SHIFT 0xF0000000 +#define FLD_FM2_DC_INT_SHIFT 0x0F000000 +#define FLD_FM2_AFC_RESET 0x00800000 +#define FLD_FM2_DC_PASS_IN 0x00400000 +#define FLD_FM2_DAGC_SHIFT 0x00380000 +#define FLD_FM2_CORDIC_SHIFT 0x00070000 +#define FLD_FM1_DC_FB_SHIFT 0x0000F000 +#define FLD_FM1_DC_INT_SHIFT 0x00000F00 +#define FLD_FM1_AFC_RESET 0x00000080 +#define FLD_FM1_DC_PASS_IN 0x00000040 +#define FLD_FM1_DAGC_SHIFT 0x00000038 +#define FLD_FM1_CORDIC_SHIFT 0x00000007 + +/*****************************************************************************/ +#define LPF_PDF_CTL 0x828 /* Reserved [31:30] */ -#define FLD_LPF32_SHIFT1 0x30000000 -#define FLD_LPF32_SHIFT2 0x0C000000 -#define FLD_LPF160_SHIFTA 0x03000000 -#define FLD_LPF160_SHIFTB 0x00C00000 -#define FLD_LPF160_SHIFTC 0x00300000 -#define FLD_LPF32_COEF_SEL2 0x000C0000 -#define FLD_LPF32_COEF_SEL1 0x00030000 -#define FLD_LPF160_COEF_SELC 0x0000C000 -#define FLD_LPF160_COEF_SELB 0x00003000 -#define FLD_LPF160_COEF_SELA 0x00000C00 -#define FLD_LPF160_IN_EN_REG 0x00000300 -#define FLD_PDF4_PDF_SEL 0x000000C0 -#define FLD_PDF3_PDF_SEL 0x00000030 -#define FLD_PDF2_PDF_SEL 0x0000000C -#define FLD_PDF1_PDF_SEL 0x00000003 - -/*****************************************************************************/ -#define DFT1_CTL1 0x82C -#define FLD_DFT1_DWELL 0xFFFF0000 -#define FLD_DFT1_FREQ 0x0000FFFF - -/*****************************************************************************/ -#define DFT1_CTL2 0x830 -#define FLD_DFT1_THRESHOLD 0xFFFFFF00 -#define FLD_DFT1_CMP_CTL 0x00000080 -#define FLD_DFT1_AVG 0x00000070 +#define FLD_LPF32_SHIFT1 0x30000000 +#define FLD_LPF32_SHIFT2 0x0C000000 +#define FLD_LPF160_SHIFTA 0x03000000 +#define FLD_LPF160_SHIFTB 0x00C00000 +#define FLD_LPF160_SHIFTC 0x00300000 +#define FLD_LPF32_COEF_SEL2 0x000C0000 +#define FLD_LPF32_COEF_SEL1 0x00030000 +#define FLD_LPF160_COEF_SELC 0x0000C000 +#define FLD_LPF160_COEF_SELB 0x00003000 +#define FLD_LPF160_COEF_SELA 0x00000C00 +#define FLD_LPF160_IN_EN_REG 0x00000300 +#define FLD_PDF4_PDF_SEL 0x000000C0 +#define FLD_PDF3_PDF_SEL 0x00000030 +#define FLD_PDF2_PDF_SEL 0x0000000C +#define FLD_PDF1_PDF_SEL 0x00000003 + +/*****************************************************************************/ +#define DFT1_CTL1 0x82C +#define FLD_DFT1_DWELL 0xFFFF0000 +#define FLD_DFT1_FREQ 0x0000FFFF + +/*****************************************************************************/ +#define DFT1_CTL2 0x830 +#define FLD_DFT1_THRESHOLD 0xFFFFFF00 +#define FLD_DFT1_CMP_CTL 0x00000080 +#define FLD_DFT1_AVG 0x00000070 /* Reserved [3:1] */ -#define FLD_DFT1_START 0x00000001 +#define FLD_DFT1_START 0x00000001 /*****************************************************************************/ -#define DFT1_STATUS 0x834 -#define FLD_DFT1_DONE 0x80000000 -#define FLD_DFT1_TH_CMP_STAT 0x40000000 -#define FLD_DFT1_RESULT 0x3FFFFFFF +#define DFT1_STATUS 0x834 +#define FLD_DFT1_DONE 0x80000000 +#define FLD_DFT1_TH_CMP_STAT 0x40000000 +#define FLD_DFT1_RESULT 0x3FFFFFFF /*****************************************************************************/ -#define DFT2_CTL1 0x838 -#define FLD_DFT2_DWELL 0xFFFF0000 -#define FLD_DFT2_FREQ 0x0000FFFF +#define DFT2_CTL1 0x838 +#define FLD_DFT2_DWELL 0xFFFF0000 +#define FLD_DFT2_FREQ 0x0000FFFF /*****************************************************************************/ -#define DFT2_CTL2 0x83C -#define FLD_DFT2_THRESHOLD 0xFFFFFF00 -#define FLD_DFT2_CMP_CTL 0x00000080 -#define FLD_DFT2_AVG 0x00000070 +#define DFT2_CTL2 0x83C +#define FLD_DFT2_THRESHOLD 0xFFFFFF00 +#define FLD_DFT2_CMP_CTL 0x00000080 +#define FLD_DFT2_AVG 0x00000070 /* Reserved [3:1] */ -#define FLD_DFT2_START 0x00000001 +#define FLD_DFT2_START 0x00000001 /*****************************************************************************/ -#define DFT2_STATUS 0x840 -#define FLD_DFT2_DONE 0x80000000 -#define FLD_DFT2_TH_CMP_STAT 0x40000000 -#define FLD_DFT2_RESULT 0x3FFFFFFF +#define DFT2_STATUS 0x840 +#define FLD_DFT2_DONE 0x80000000 +#define FLD_DFT2_TH_CMP_STAT 0x40000000 +#define FLD_DFT2_RESULT 0x3FFFFFFF /*****************************************************************************/ -#define DFT3_CTL1 0x844 -#define FLD_DFT3_DWELL 0xFFFF0000 -#define FLD_DFT3_FREQ 0x0000FFFF +#define DFT3_CTL1 0x844 +#define FLD_DFT3_DWELL 0xFFFF0000 +#define FLD_DFT3_FREQ 0x0000FFFF /*****************************************************************************/ -#define DFT3_CTL2 0x848 -#define FLD_DFT3_THRESHOLD 0xFFFFFF00 -#define FLD_DFT3_CMP_CTL 0x00000080 -#define FLD_DFT3_AVG 0x00000070 +#define DFT3_CTL2 0x848 +#define FLD_DFT3_THRESHOLD 0xFFFFFF00 +#define FLD_DFT3_CMP_CTL 0x00000080 +#define FLD_DFT3_AVG 0x00000070 /* Reserved [3:1] */ -#define FLD_DFT3_START 0x00000001 +#define FLD_DFT3_START 0x00000001 /*****************************************************************************/ -#define DFT3_STATUS 0x84C -#define FLD_DFT3_DONE 0x80000000 -#define FLD_DFT3_TH_CMP_STAT 0x40000000 -#define FLD_DFT3_RESULT 0x3FFFFFFF +#define DFT3_STATUS 0x84C +#define FLD_DFT3_DONE 0x80000000 +#define FLD_DFT3_TH_CMP_STAT 0x40000000 +#define FLD_DFT3_RESULT 0x3FFFFFFF /*****************************************************************************/ -#define DFT4_CTL1 0x850 -#define FLD_DFT4_DWELL 0xFFFF0000 -#define FLD_DFT4_FREQ 0x0000FFFF +#define DFT4_CTL1 0x850 +#define FLD_DFT4_DWELL 0xFFFF0000 +#define FLD_DFT4_FREQ 0x0000FFFF /*****************************************************************************/ -#define DFT4_CTL2 0x854 -#define FLD_DFT4_THRESHOLD 0xFFFFFF00 -#define FLD_DFT4_CMP_CTL 0x00000080 -#define FLD_DFT4_AVG 0x00000070 +#define DFT4_CTL2 0x854 +#define FLD_DFT4_THRESHOLD 0xFFFFFF00 +#define FLD_DFT4_CMP_CTL 0x00000080 +#define FLD_DFT4_AVG 0x00000070 /* Reserved [3:1] */ -#define FLD_DFT4_START 0x00000001 +#define FLD_DFT4_START 0x00000001 /*****************************************************************************/ -#define DFT4_STATUS 0x858 -#define FLD_DFT4_DONE 0x80000000 -#define FLD_DFT4_TH_CMP_STAT 0x40000000 -#define FLD_DFT4_RESULT 0x3FFFFFFF +#define DFT4_STATUS 0x858 +#define FLD_DFT4_DONE 0x80000000 +#define FLD_DFT4_TH_CMP_STAT 0x40000000 +#define FLD_DFT4_RESULT 0x3FFFFFFF /*****************************************************************************/ -#define AM_MTS_DET 0x85C -#define FLD_AM_MTS_MODE 0x80000000 +#define AM_MTS_DET 0x85C +#define FLD_AM_MTS_MODE 0x80000000 /* Reserved [30:26] */ -#define FLD_AM_SUB 0x02000000 -#define FLD_AM_GAIN_EN 0x01000000 +#define FLD_AM_SUB 0x02000000 +#define FLD_AM_GAIN_EN 0x01000000 /* Reserved [23:16] */ -#define FLD_AMMTS_GAIN_SCALE 0x0000E000 -#define FLD_MTS_PDF_SHIFT 0x00001800 -#define FLD_AM_REG_GAIN 0x00000700 -#define FLD_AGC_REF 0x000000FF +#define FLD_AMMTS_GAIN_SCALE 0x0000E000 +#define FLD_MTS_PDF_SHIFT 0x00001800 +#define FLD_AM_REG_GAIN 0x00000700 +#define FLD_AGC_REF 0x000000FF /*****************************************************************************/ -#define ANALOG_MUX_CTL 0x860 +#define ANALOG_MUX_CTL 0x860 /* Reserved [31:29] */ -#define FLD_MUX21_SEL 0x10000000 -#define FLD_MUX20_SEL 0x08000000 -#define FLD_MUX19_SEL 0x04000000 -#define FLD_MUX18_SEL 0x02000000 -#define FLD_MUX17_SEL 0x01000000 -#define FLD_MUX16_SEL 0x00800000 -#define FLD_MUX15_SEL 0x00400000 -#define FLD_MUX14_SEL 0x00300000 -#define FLD_MUX13_SEL 0x000C0000 -#define FLD_MUX12_SEL 0x00020000 -#define FLD_MUX11_SEL 0x00018000 -#define FLD_MUX10_SEL 0x00004000 -#define FLD_MUX9_SEL 0x00002000 -#define FLD_MUX8_SEL 0x00001000 -#define FLD_MUX7_SEL 0x00000800 -#define FLD_MUX6_SEL 0x00000600 -#define FLD_MUX5_SEL 0x00000100 -#define FLD_MUX4_SEL 0x000000C0 -#define FLD_MUX3_SEL 0x00000030 -#define FLD_MUX2_SEL 0x0000000C -#define FLD_MUX1_SEL 0x00000003 +#define FLD_MUX21_SEL 0x10000000 +#define FLD_MUX20_SEL 0x08000000 +#define FLD_MUX19_SEL 0x04000000 +#define FLD_MUX18_SEL 0x02000000 +#define FLD_MUX17_SEL 0x01000000 +#define FLD_MUX16_SEL 0x00800000 +#define FLD_MUX15_SEL 0x00400000 +#define FLD_MUX14_SEL 0x00300000 +#define FLD_MUX13_SEL 0x000C0000 +#define FLD_MUX12_SEL 0x00020000 +#define FLD_MUX11_SEL 0x00018000 +#define FLD_MUX10_SEL 0x00004000 +#define FLD_MUX9_SEL 0x00002000 +#define FLD_MUX8_SEL 0x00001000 +#define FLD_MUX7_SEL 0x00000800 +#define FLD_MUX6_SEL 0x00000600 +#define FLD_MUX5_SEL 0x00000100 +#define FLD_MUX4_SEL 0x000000C0 +#define FLD_MUX3_SEL 0x00000030 +#define FLD_MUX2_SEL 0x0000000C +#define FLD_MUX1_SEL 0x00000003 /*****************************************************************************/ /* Cx231xx redefine */ -#define DPLL_CTRL1 0x864 -#define DIG_PLL_CTL1 0x864 +#define DPLL_CTRL1 0x864 +#define DIG_PLL_CTL1 0x864 -#define FLD_PLL_STATUS 0x07000000 -#define FLD_BANDWIDTH_SELECT 0x00030000 -#define FLD_PLL_SHIFT_REG 0x00007000 -#define FLD_PHASE_SHIFT 0x000007FF +#define FLD_PLL_STATUS 0x07000000 +#define FLD_BANDWIDTH_SELECT 0x00030000 +#define FLD_PLL_SHIFT_REG 0x00007000 +#define FLD_PHASE_SHIFT 0x000007FF /*****************************************************************************/ /* Cx231xx redefine */ -#define DPLL_CTRL2 0x868 -#define DIG_PLL_CTL2 0x868 -#define FLD_PLL_UNLOCK_THR 0xFF000000 -#define FLD_PLL_LOCK_THR 0x00FF0000 +#define DPLL_CTRL2 0x868 +#define DIG_PLL_CTL2 0x868 +#define FLD_PLL_UNLOCK_THR 0xFF000000 +#define FLD_PLL_LOCK_THR 0x00FF0000 /* Reserved [15:8] */ -#define FLD_AM_PDF_SEL2 0x000000C0 -#define FLD_AM_PDF_SEL1 0x00000030 -#define FLD_DPLL_FSM_CTRL 0x0000000C +#define FLD_AM_PDF_SEL2 0x000000C0 +#define FLD_AM_PDF_SEL1 0x00000030 +#define FLD_DPLL_FSM_CTRL 0x0000000C /* Reserved [1] */ -#define FLD_PLL_PILOT_DET 0x00000001 +#define FLD_PLL_PILOT_DET 0x00000001 /*****************************************************************************/ /* Cx231xx redefine */ -#define DPLL_CTRL3 0x86C -#define DIG_PLL_CTL3 0x86C -#define FLD_DISABLE_LOOP 0x01000000 -#define FLD_A1_DS1_SEL 0x000C0000 -#define FLD_A1_DS2_SEL 0x00030000 -#define FLD_A1_KI 0x0000FF00 -#define FLD_A1_KD 0x000000FF +#define DPLL_CTRL3 0x86C +#define DIG_PLL_CTL3 0x86C +#define FLD_DISABLE_LOOP 0x01000000 +#define FLD_A1_DS1_SEL 0x000C0000 +#define FLD_A1_DS2_SEL 0x00030000 +#define FLD_A1_KI 0x0000FF00 +#define FLD_A1_KD 0x000000FF /*****************************************************************************/ /* Cx231xx redefine */ -#define DPLL_CTRL4 0x870 -#define DIG_PLL_CTL4 0x870 -#define FLD_A2_DS1_SEL 0x000C0000 -#define FLD_A2_DS2_SEL 0x00030000 -#define FLD_A2_KI 0x0000FF00 -#define FLD_A2_KD 0x000000FF +#define DPLL_CTRL4 0x870 +#define DIG_PLL_CTL4 0x870 +#define FLD_A2_DS1_SEL 0x000C0000 +#define FLD_A2_DS2_SEL 0x00030000 +#define FLD_A2_KI 0x0000FF00 +#define FLD_A2_KD 0x000000FF /*****************************************************************************/ /* Cx231xx redefine */ -#define DPLL_CTRL5 0x874 -#define DIG_PLL_CTL5 0x874 -#define FLD_TRK_DS1_SEL 0x000C0000 -#define FLD_TRK_DS2_SEL 0x00030000 -#define FLD_TRK_KI 0x0000FF00 -#define FLD_TRK_KD 0x000000FF +#define DPLL_CTRL5 0x874 +#define DIG_PLL_CTL5 0x874 +#define FLD_TRK_DS1_SEL 0x000C0000 +#define FLD_TRK_DS2_SEL 0x00030000 +#define FLD_TRK_KI 0x0000FF00 +#define FLD_TRK_KD 0x000000FF /*****************************************************************************/ -#define DEEMPH_GAIN_CTL 0x878 -#define FLD_DEEMPH2_GAIN 0xFFFF0000 -#define FLD_DEEMPH1_GAIN 0x0000FFFF +#define DEEMPH_GAIN_CTL 0x878 +#define FLD_DEEMPH2_GAIN 0xFFFF0000 +#define FLD_DEEMPH1_GAIN 0x0000FFFF /*****************************************************************************/ /* Cx231xx redefine */ -#define DEEMPH_COEFF1 0x87C -#define DEEMPH_COEF1 0x87C -#define FLD_DEEMPH_B0 0xFFFF0000 -#define FLD_DEEMPH_A0 0x0000FFFF +#define DEEMPH_COEFF1 0x87C +#define DEEMPH_COEF1 0x87C +#define FLD_DEEMPH_B0 0xFFFF0000 +#define FLD_DEEMPH_A0 0x0000FFFF /*****************************************************************************/ /* Cx231xx redefine */ -#define DEEMPH_COEFF2 0x880 -#define DEEMPH_COEF2 0x880 -#define FLD_DEEMPH_B1 0xFFFF0000 -#define FLD_DEEMPH_A1 0x0000FFFF +#define DEEMPH_COEFF2 0x880 +#define DEEMPH_COEF2 0x880 +#define FLD_DEEMPH_B1 0xFFFF0000 +#define FLD_DEEMPH_A1 0x0000FFFF /*****************************************************************************/ -#define DBX1_CTL1 0x884 -#define FLD_DBX1_WBE_GAIN 0xFFFF0000 -#define FLD_DBX1_IN_GAIN 0x0000FFFF +#define DBX1_CTL1 0x884 +#define FLD_DBX1_WBE_GAIN 0xFFFF0000 +#define FLD_DBX1_IN_GAIN 0x0000FFFF /*****************************************************************************/ -#define DBX1_CTL2 0x888 -#define FLD_DBX1_SE_BYPASS 0xFFFF0000 -#define FLD_DBX1_SE_GAIN 0x0000FFFF +#define DBX1_CTL2 0x888 +#define FLD_DBX1_SE_BYPASS 0xFFFF0000 +#define FLD_DBX1_SE_GAIN 0x0000FFFF /*****************************************************************************/ -#define DBX1_RMS_SE 0x88C -#define FLD_DBX1_RMS_WBE 0xFFFF0000 -#define FLD_DBX1_RMS_SE_FLD 0x0000FFFF +#define DBX1_RMS_SE 0x88C +#define FLD_DBX1_RMS_WBE 0xFFFF0000 +#define FLD_DBX1_RMS_SE_FLD 0x0000FFFF /*****************************************************************************/ -#define DBX2_CTL1 0x890 -#define FLD_DBX2_WBE_GAIN 0xFFFF0000 -#define FLD_DBX2_IN_GAIN 0x0000FFFF +#define DBX2_CTL1 0x890 +#define FLD_DBX2_WBE_GAIN 0xFFFF0000 +#define FLD_DBX2_IN_GAIN 0x0000FFFF /*****************************************************************************/ -#define DBX2_CTL2 0x894 -#define FLD_DBX2_SE_BYPASS 0xFFFF0000 -#define FLD_DBX2_SE_GAIN 0x0000FFFF +#define DBX2_CTL2 0x894 +#define FLD_DBX2_SE_BYPASS 0xFFFF0000 +#define FLD_DBX2_SE_GAIN 0x0000FFFF /*****************************************************************************/ -#define DBX2_RMS_SE 0x898 -#define FLD_DBX2_RMS_WBE 0xFFFF0000 -#define FLD_DBX2_RMS_SE_FLD 0x0000FFFF +#define DBX2_RMS_SE 0x898 +#define FLD_DBX2_RMS_WBE 0xFFFF0000 +#define FLD_DBX2_RMS_SE_FLD 0x0000FFFF /*****************************************************************************/ -#define AM_FM_DIFF 0x89C +#define AM_FM_DIFF 0x89C /* Reserved [31] */ -#define FLD_FM_DIFF_OUT 0x7FFF0000 +#define FLD_FM_DIFF_OUT 0x7FFF0000 /* Reserved [15] */ -#define FLD_AM_DIFF_OUT 0x00007FFF +#define FLD_AM_DIFF_OUT 0x00007FFF /*****************************************************************************/ -#define NICAM_FAW 0x8A0 -#define FLD_FAWDETWINEND 0xFC000000 -#define FLD_FAWDETWINSTR 0x03FF0000 +#define NICAM_FAW 0x8A0 +#define FLD_FAWDETWINEND 0xFC000000 +#define FLD_FAWDETWINSTR 0x03FF0000 /* Reserved [15:12] */ -#define FLD_FAWDETTHRSHLD3 0x00000F00 -#define FLD_FAWDETTHRSHLD2 0x000000F0 -#define FLD_FAWDETTHRSHLD1 0x0000000F +#define FLD_FAWDETTHRSHLD3 0x00000F00 +#define FLD_FAWDETTHRSHLD2 0x000000F0 +#define FLD_FAWDETTHRSHLD1 0x0000000F /*****************************************************************************/ /* Cx231xx redefine */ -#define DEEMPH_GAIN 0x8A4 -#define NICAM_DEEMPHGAIN 0x8A4 +#define DEEMPH_GAIN 0x8A4 +#define NICAM_DEEMPHGAIN 0x8A4 /* Reserved [31:18] */ -#define FLD_DEEMPHGAIN 0x0003FFFF +#define FLD_DEEMPHGAIN 0x0003FFFF /*****************************************************************************/ /* Cx231xx redefine */ -#define DEEMPH_NUMER1 0x8A8 -#define NICAM_DEEMPHNUMER1 0x8A8 +#define DEEMPH_NUMER1 0x8A8 +#define NICAM_DEEMPHNUMER1 0x8A8 /* Reserved [31:18] */ -#define FLD_DEEMPHNUMER1 0x0003FFFF +#define FLD_DEEMPHNUMER1 0x0003FFFF /*****************************************************************************/ /* Cx231xx redefine */ -#define DEEMPH_NUMER2 0x8AC -#define NICAM_DEEMPHNUMER2 0x8AC +#define DEEMPH_NUMER2 0x8AC +#define NICAM_DEEMPHNUMER2 0x8AC /* Reserved [31:18] */ -#define FLD_DEEMPHNUMER2 0x0003FFFF +#define FLD_DEEMPHNUMER2 0x0003FFFF /*****************************************************************************/ /* Cx231xx redefine */ -#define DEEMPH_DENOM1 0x8B0 -#define NICAM_DEEMPHDENOM1 0x8B0 +#define DEEMPH_DENOM1 0x8B0 +#define NICAM_DEEMPHDENOM1 0x8B0 /* Reserved [31:18] */ -#define FLD_DEEMPHDENOM1 0x0003FFFF +#define FLD_DEEMPHDENOM1 0x0003FFFF /*****************************************************************************/ /* Cx231xx redefine */ -#define DEEMPH_DENOM2 0x8B4 -#define NICAM_DEEMPHDENOM2 0x8B4 +#define DEEMPH_DENOM2 0x8B4 +#define NICAM_DEEMPHDENOM2 0x8B4 /* Reserved [31:18] */ -#define FLD_DEEMPHDENOM2 0x0003FFFF +#define FLD_DEEMPHDENOM2 0x0003FFFF /*****************************************************************************/ -#define NICAM_ERRLOG_CTL1 0x8B8 +#define NICAM_ERRLOG_CTL1 0x8B8 /* Reserved [31:28] */ -#define FLD_ERRINTRPTTHSHLD1 0x0FFF0000 +#define FLD_ERRINTRPTTHSHLD1 0x0FFF0000 /* Reserved [15:12] */ -#define FLD_ERRLOGPERIOD 0x00000FFF +#define FLD_ERRLOGPERIOD 0x00000FFF /*****************************************************************************/ -#define NICAM_ERRLOG_CTL2 0x8BC +#define NICAM_ERRLOG_CTL2 0x8BC /* Reserved [31:28] */ -#define FLD_ERRINTRPTTHSHLD3 0x0FFF0000 +#define FLD_ERRINTRPTTHSHLD3 0x0FFF0000 /* Reserved [15:12] */ -#define FLD_ERRINTRPTTHSHLD2 0x00000FFF +#define FLD_ERRINTRPTTHSHLD2 0x00000FFF /*****************************************************************************/ -#define NICAM_ERRLOG_STS1 0x8C0 +#define NICAM_ERRLOG_STS1 0x8C0 /* Reserved [31:28] */ -#define FLD_ERRLOG2 0x0FFF0000 +#define FLD_ERRLOG2 0x0FFF0000 /* Reserved [15:12] */ -#define FLD_ERRLOG1 0x00000FFF +#define FLD_ERRLOG1 0x00000FFF /*****************************************************************************/ -#define NICAM_ERRLOG_STS2 0x8C4 +#define NICAM_ERRLOG_STS2 0x8C4 /* Reserved [31:12] */ -#define FLD_ERRLOG3 0x00000FFF +#define FLD_ERRLOG3 0x00000FFF /*****************************************************************************/ -#define NICAM_STATUS 0x8C8 +#define NICAM_STATUS 0x8C8 /* Reserved [31:20] */ -#define FLD_NICAM_CIB 0x000C0000 -#define FLD_NICAM_LOCK_STAT 0x00020000 -#define FLD_NICAM_MUTE 0x00010000 -#define FLD_NICAMADDIT_DATA 0x0000FFE0 -#define FLD_NICAMCNTRL 0x0000001F +#define FLD_NICAM_CIB 0x000C0000 +#define FLD_NICAM_LOCK_STAT 0x00020000 +#define FLD_NICAM_MUTE 0x00010000 +#define FLD_NICAMADDIT_DATA 0x0000FFE0 +#define FLD_NICAMCNTRL 0x0000001F /*****************************************************************************/ -#define DEMATRIX_CTL 0x8CC -#define FLD_AC97_IN_SHIFT 0xF0000000 -#define FLD_I2S_IN_SHIFT 0x0F000000 -#define FLD_DEMATRIX_SEL_CTL 0x00FF0000 +#define DEMATRIX_CTL 0x8CC +#define FLD_AC97_IN_SHIFT 0xF0000000 +#define FLD_I2S_IN_SHIFT 0x0F000000 +#define FLD_DEMATRIX_SEL_CTL 0x00FF0000 /* Reserved [15:11] */ -#define FLD_DMTRX_BYPASS 0x00000400 -#define FLD_DEMATRIX_MODE 0x00000300 +#define FLD_DMTRX_BYPASS 0x00000400 +#define FLD_DEMATRIX_MODE 0x00000300 /* Reserved [7:6] */ -#define FLD_PH_DBX_SEL 0x00000020 -#define FLD_PH_CH_SEL 0x00000010 -#define FLD_PHASE_FIX 0x0000000F +#define FLD_PH_DBX_SEL 0x00000020 +#define FLD_PH_CH_SEL 0x00000010 +#define FLD_PHASE_FIX 0x0000000F /*****************************************************************************/ -#define PATH1_CTL1 0x8D0 +#define PATH1_CTL1 0x8D0 /* Reserved [31:29] */ -#define FLD_PATH1_MUTE_CTL 0x1F000000 +#define FLD_PATH1_MUTE_CTL 0x1F000000 /* Reserved [23:22] */ -#define FLD_PATH1_AVC_CG 0x00300000 -#define FLD_PATH1_AVC_RT 0x000F0000 -#define FLD_PATH1_AVC_AT 0x0000F000 -#define FLD_PATH1_AVC_STEREO 0x00000800 -#define FLD_PATH1_AVC_CR 0x00000700 -#define FLD_PATH1_AVC_RMS_CON 0x000000F0 -#define FLD_PATH1_SEL_CTL 0x0000000F +#define FLD_PATH1_AVC_CG 0x00300000 +#define FLD_PATH1_AVC_RT 0x000F0000 +#define FLD_PATH1_AVC_AT 0x0000F000 +#define FLD_PATH1_AVC_STEREO 0x00000800 +#define FLD_PATH1_AVC_CR 0x00000700 +#define FLD_PATH1_AVC_RMS_CON 0x000000F0 +#define FLD_PATH1_SEL_CTL 0x0000000F /*****************************************************************************/ -#define PATH1_VOL_CTL 0x8D4 -#define FLD_PATH1_AVC_THRESHOLD 0x7FFF0000 -#define FLD_PATH1_BAL_LEFT 0x00008000 -#define FLD_PATH1_BAL_LEVEL 0x00007F00 -#define FLD_PATH1_VOLUME 0x000000FF +#define PATH1_VOL_CTL 0x8D4 +#define FLD_PATH1_AVC_THRESHOLD 0x7FFF0000 +#define FLD_PATH1_BAL_LEFT 0x00008000 +#define FLD_PATH1_BAL_LEVEL 0x00007F00 +#define FLD_PATH1_VOLUME 0x000000FF /*****************************************************************************/ -#define PATH1_EQ_CTL 0x8D8 +#define PATH1_EQ_CTL 0x8D8 /* Reserved [31:30] */ -#define FLD_PATH1_EQ_TREBLE_VOL 0x3F000000 +#define FLD_PATH1_EQ_TREBLE_VOL 0x3F000000 /* Reserved [23:22] */ -#define FLD_PATH1_EQ_MID_VOL 0x003F0000 +#define FLD_PATH1_EQ_MID_VOL 0x003F0000 /* Reserved [15:14] */ -#define FLD_PATH1_EQ_BASS_VOL 0x00003F00 +#define FLD_PATH1_EQ_BASS_VOL 0x00003F00 /* Reserved [7:1] */ -#define FLD_PATH1_EQ_BAND_SEL 0x00000001 +#define FLD_PATH1_EQ_BAND_SEL 0x00000001 /*****************************************************************************/ -#define PATH1_SC_CTL 0x8DC -#define FLD_PATH1_SC_THRESHOLD 0x7FFF0000 -#define FLD_PATH1_SC_RT 0x0000F000 -#define FLD_PATH1_SC_AT 0x00000F00 -#define FLD_PATH1_SC_STEREO 0x00000080 -#define FLD_PATH1_SC_CR 0x00000070 -#define FLD_PATH1_SC_RMS_CON 0x0000000F +#define PATH1_SC_CTL 0x8DC +#define FLD_PATH1_SC_THRESHOLD 0x7FFF0000 +#define FLD_PATH1_SC_RT 0x0000F000 +#define FLD_PATH1_SC_AT 0x00000F00 +#define FLD_PATH1_SC_STEREO 0x00000080 +#define FLD_PATH1_SC_CR 0x00000070 +#define FLD_PATH1_SC_RMS_CON 0x0000000F /*****************************************************************************/ -#define PATH2_CTL1 0x8E0 +#define PATH2_CTL1 0x8E0 /* Reserved [31:26] */ -#define FLD_PATH2_MUTE_CTL 0x03000000 +#define FLD_PATH2_MUTE_CTL 0x03000000 /* Reserved [23:22] */ -#define FLD_PATH2_AVC_CG 0x00300000 -#define FLD_PATH2_AVC_RT 0x000F0000 -#define FLD_PATH2_AVC_AT 0x0000F000 -#define FLD_PATH2_AVC_STEREO 0x00000800 -#define FLD_PATH2_AVC_CR 0x00000700 -#define FLD_PATH2_AVC_RMS_CON 0x000000F0 -#define FLD_PATH2_SEL_CTL 0x0000000F +#define FLD_PATH2_AVC_CG 0x00300000 +#define FLD_PATH2_AVC_RT 0x000F0000 +#define FLD_PATH2_AVC_AT 0x0000F000 +#define FLD_PATH2_AVC_STEREO 0x00000800 +#define FLD_PATH2_AVC_CR 0x00000700 +#define FLD_PATH2_AVC_RMS_CON 0x000000F0 +#define FLD_PATH2_SEL_CTL 0x0000000F /*****************************************************************************/ -#define PATH2_VOL_CTL 0x8E4 -#define FLD_PATH2_AVC_THRESHOLD 0xFFFF0000 -#define FLD_PATH2_BAL_LEFT 0x00008000 -#define FLD_PATH2_BAL_LEVEL 0x00007F00 -#define FLD_PATH2_VOLUME 0x000000FF +#define PATH2_VOL_CTL 0x8E4 +#define FLD_PATH2_AVC_THRESHOLD 0xFFFF0000 +#define FLD_PATH2_BAL_LEFT 0x00008000 +#define FLD_PATH2_BAL_LEVEL 0x00007F00 +#define FLD_PATH2_VOLUME 0x000000FF /*****************************************************************************/ -#define PATH2_EQ_CTL 0x8E8 +#define PATH2_EQ_CTL 0x8E8 /* Reserved [31:30] */ -#define FLD_PATH2_EQ_TREBLE_VOL 0x3F000000 +#define FLD_PATH2_EQ_TREBLE_VOL 0x3F000000 /* Reserved [23:22] */ -#define FLD_PATH2_EQ_MID_VOL 0x003F0000 +#define FLD_PATH2_EQ_MID_VOL 0x003F0000 /* Reserved [15:14] */ -#define FLD_PATH2_EQ_BASS_VOL 0x00003F00 +#define FLD_PATH2_EQ_BASS_VOL 0x00003F00 /* Reserved [7:1] */ -#define FLD_PATH2_EQ_BAND_SEL 0x00000001 +#define FLD_PATH2_EQ_BAND_SEL 0x00000001 /*****************************************************************************/ -#define PATH2_SC_CTL 0x8EC -#define FLD_PATH2_SC_THRESHOLD 0xFFFF0000 -#define FLD_PATH2_SC_RT 0x0000F000 -#define FLD_PATH2_SC_AT 0x00000F00 -#define FLD_PATH2_SC_STEREO 0x00000080 -#define FLD_PATH2_SC_CR 0x00000070 -#define FLD_PATH2_SC_RMS_CON 0x0000000F +#define PATH2_SC_CTL 0x8EC +#define FLD_PATH2_SC_THRESHOLD 0xFFFF0000 +#define FLD_PATH2_SC_RT 0x0000F000 +#define FLD_PATH2_SC_AT 0x00000F00 +#define FLD_PATH2_SC_STEREO 0x00000080 +#define FLD_PATH2_SC_CR 0x00000070 +#define FLD_PATH2_SC_RMS_CON 0x0000000F /*****************************************************************************/ -#define SRC_CTL 0x8F0 -#define FLD_SRC_STATUS 0xFFFFFF00 -#define FLD_FIFO_LF_EN 0x000000FC -#define FLD_BYPASS_LI 0x00000002 -#define FLD_BYPASS_PF 0x00000001 +#define SRC_CTL 0x8F0 +#define FLD_SRC_STATUS 0xFFFFFF00 +#define FLD_FIFO_LF_EN 0x000000FC +#define FLD_BYPASS_LI 0x00000002 +#define FLD_BYPASS_PF 0x00000001 /*****************************************************************************/ -#define SRC_LF_COEF 0x8F4 -#define FLD_LOOP_FILTER_COEF2 0xFFFF0000 -#define FLD_LOOP_FILTER_COEF1 0x0000FFFF +#define SRC_LF_COEF 0x8F4 +#define FLD_LOOP_FILTER_COEF2 0xFFFF0000 +#define FLD_LOOP_FILTER_COEF1 0x0000FFFF /*****************************************************************************/ -#define SRC1_CTL 0x8F8 +#define SRC1_CTL 0x8F8 /* Reserved [31:28] */ -#define FLD_SRC1_FIFO_RD_TH 0x0F000000 +#define FLD_SRC1_FIFO_RD_TH 0x0F000000 /* Reserved [23:18] */ -#define FLD_SRC1_PHASE_INC 0x0003FFFF +#define FLD_SRC1_PHASE_INC 0x0003FFFF /*****************************************************************************/ -#define SRC2_CTL 0x8FC +#define SRC2_CTL 0x8FC /* Reserved [31:28] */ -#define FLD_SRC2_FIFO_RD_TH 0x0F000000 +#define FLD_SRC2_FIFO_RD_TH 0x0F000000 /* Reserved [23:18] */ -#define FLD_SRC2_PHASE_INC 0x0003FFFF +#define FLD_SRC2_PHASE_INC 0x0003FFFF /*****************************************************************************/ -#define SRC3_CTL 0x900 +#define SRC3_CTL 0x900 /* Reserved [31:28] */ -#define FLD_SRC3_FIFO_RD_TH 0x0F000000 +#define FLD_SRC3_FIFO_RD_TH 0x0F000000 /* Reserved [23:18] */ -#define FLD_SRC3_PHASE_INC 0x0003FFFF +#define FLD_SRC3_PHASE_INC 0x0003FFFF /*****************************************************************************/ -#define SRC4_CTL 0x904 +#define SRC4_CTL 0x904 /* Reserved [31:28] */ -#define FLD_SRC4_FIFO_RD_TH 0x0F000000 +#define FLD_SRC4_FIFO_RD_TH 0x0F000000 /* Reserved [23:18] */ -#define FLD_SRC4_PHASE_INC 0x0003FFFF +#define FLD_SRC4_PHASE_INC 0x0003FFFF /*****************************************************************************/ -#define SRC5_CTL 0x908 +#define SRC5_CTL 0x908 /* Reserved [31:28] */ -#define FLD_SRC5_FIFO_RD_TH 0x0F000000 +#define FLD_SRC5_FIFO_RD_TH 0x0F000000 /* Reserved [23:18] */ -#define FLD_SRC5_PHASE_INC 0x0003FFFF +#define FLD_SRC5_PHASE_INC 0x0003FFFF /*****************************************************************************/ -#define SRC6_CTL 0x90C +#define SRC6_CTL 0x90C /* Reserved [31:28] */ -#define FLD_SRC6_FIFO_RD_TH 0x0F000000 +#define FLD_SRC6_FIFO_RD_TH 0x0F000000 /* Reserved [23:18] */ -#define FLD_SRC6_PHASE_INC 0x0003FFFF - -/*****************************************************************************/ -#define BAND_OUT_SEL 0x910 -#define FLD_SRC6_IN_SEL 0xC0000000 -#define FLD_SRC6_CLK_SEL 0x30000000 -#define FLD_SRC5_IN_SEL 0x0C000000 -#define FLD_SRC5_CLK_SEL 0x03000000 -#define FLD_SRC4_IN_SEL 0x00C00000 -#define FLD_SRC4_CLK_SEL 0x00300000 -#define FLD_SRC3_IN_SEL 0x000C0000 -#define FLD_SRC3_CLK_SEL 0x00030000 -#define FLD_BASEBAND_BYPASS_CTL 0x0000FF00 -#define FLD_AC97_SRC_SEL 0x000000C0 -#define FLD_I2S_SRC_SEL 0x00000030 -#define FLD_PARALLEL2_SRC_SEL 0x0000000C -#define FLD_PARALLEL1_SRC_SEL 0x00000003 - -/*****************************************************************************/ -#define I2S_IN_CTL 0x914 +#define FLD_SRC6_PHASE_INC 0x0003FFFF + +/*****************************************************************************/ +#define BAND_OUT_SEL 0x910 +#define FLD_SRC6_IN_SEL 0xC0000000 +#define FLD_SRC6_CLK_SEL 0x30000000 +#define FLD_SRC5_IN_SEL 0x0C000000 +#define FLD_SRC5_CLK_SEL 0x03000000 +#define FLD_SRC4_IN_SEL 0x00C00000 +#define FLD_SRC4_CLK_SEL 0x00300000 +#define FLD_SRC3_IN_SEL 0x000C0000 +#define FLD_SRC3_CLK_SEL 0x00030000 +#define FLD_BASEBAND_BYPASS_CTL 0x0000FF00 +#define FLD_AC97_SRC_SEL 0x000000C0 +#define FLD_I2S_SRC_SEL 0x00000030 +#define FLD_PARALLEL2_SRC_SEL 0x0000000C +#define FLD_PARALLEL1_SRC_SEL 0x00000003 + +/*****************************************************************************/ +#define I2S_IN_CTL 0x914 /* Reserved [31:11] */ -#define FLD_I2S_UP2X_BW20K 0x00000400 -#define FLD_I2S_UP2X_BYPASS 0x00000200 -#define FLD_I2S_IN_MASTER_MODE 0x00000100 -#define FLD_I2S_IN_SONY_MODE 0x00000080 -#define FLD_I2S_IN_RIGHT_JUST 0x00000040 -#define FLD_I2S_IN_WS_SEL 0x00000020 -#define FLD_I2S_IN_BCN_DEL 0x0000001F +#define FLD_I2S_UP2X_BW20K 0x00000400 +#define FLD_I2S_UP2X_BYPASS 0x00000200 +#define FLD_I2S_IN_MASTER_MODE 0x00000100 +#define FLD_I2S_IN_SONY_MODE 0x00000080 +#define FLD_I2S_IN_RIGHT_JUST 0x00000040 +#define FLD_I2S_IN_WS_SEL 0x00000020 +#define FLD_I2S_IN_BCN_DEL 0x0000001F /*****************************************************************************/ -#define I2S_OUT_CTL 0x918 +#define I2S_OUT_CTL 0x918 /* Reserved [31:17] */ -#define FLD_I2S_OUT_SOFT_RESET_EN 0x00010000 +#define FLD_I2S_OUT_SOFT_RESET_EN 0x00010000 /* Reserved [15:9] */ -#define FLD_I2S_OUT_MASTER_MODE 0x00000100 -#define FLD_I2S_OUT_SONY_MODE 0x00000080 -#define FLD_I2S_OUT_RIGHT_JUST 0x00000040 -#define FLD_I2S_OUT_WS_SEL 0x00000020 -#define FLD_I2S_OUT_BCN_DEL 0x0000001F - +#define FLD_I2S_OUT_MASTER_MODE 0x00000100 +#define FLD_I2S_OUT_SONY_MODE 0x00000080 +#define FLD_I2S_OUT_RIGHT_JUST 0x00000040 +#define FLD_I2S_OUT_WS_SEL 0x00000020 +#define FLD_I2S_OUT_BCN_DEL 0x0000001F /*****************************************************************************/ -#define AC97_CTL 0x91C +#define AC97_CTL 0x91C /* Reserved [31:26] */ -#define FLD_AC97_UP2X_BW20K 0x02000000 -#define FLD_AC97_UP2X_BYPASS 0x01000000 +#define FLD_AC97_UP2X_BW20K 0x02000000 +#define FLD_AC97_UP2X_BYPASS 0x01000000 /* Reserved [23:17] */ -#define FLD_AC97_RST_ACL 0x00010000 +#define FLD_AC97_RST_ACL 0x00010000 /* Reserved [15:9] */ -#define FLD_AC97_WAKE_UP_SYNC 0x00000100 +#define FLD_AC97_WAKE_UP_SYNC 0x00000100 /* Reserved [7:1] */ -#define FLD_AC97_SHUTDOWN 0x00000001 - +#define FLD_AC97_SHUTDOWN 0x00000001 /* Cx231xx redefine */ -#define QPSK_IAGC_CTL1 0x94c -#define QPSK_IAGC_CTL2 0x950 -#define QPSK_FEPR_FREQ 0x954 -#define QPSK_BTL_CTL1 0x958 -#define QPSK_BTL_CTL2 0x95c -#define QPSK_CTL_CTL1 0x960 -#define QPSK_CTL_CTL2 0x964 -#define QPSK_MF_FAGC_CTL 0x968 -#define QPSK_EQ_CTL 0x96c -#define QPSK_LOCK_CTL 0x970 - - -/*****************************************************************************/ -#define FM1_DFT_CTL 0x9A8 -#define FLD_FM1_DFT_THRESHOLD 0xFFFF0000 +#define QPSK_IAGC_CTL1 0x94c +#define QPSK_IAGC_CTL2 0x950 +#define QPSK_FEPR_FREQ 0x954 +#define QPSK_BTL_CTL1 0x958 +#define QPSK_BTL_CTL2 0x95c +#define QPSK_CTL_CTL1 0x960 +#define QPSK_CTL_CTL2 0x964 +#define QPSK_MF_FAGC_CTL 0x968 +#define QPSK_EQ_CTL 0x96c +#define QPSK_LOCK_CTL 0x970 + +/*****************************************************************************/ +#define FM1_DFT_CTL 0x9A8 +#define FLD_FM1_DFT_THRESHOLD 0xFFFF0000 /* Reserved [15:8] */ -#define FLD_FM1_DFT_CMP_CTL 0x00000080 -#define FLD_FM1_DFT_AVG 0x00000070 +#define FLD_FM1_DFT_CMP_CTL 0x00000080 +#define FLD_FM1_DFT_AVG 0x00000070 /* Reserved [3:1] */ -#define FLD_FM1_DFT_START 0x00000001 +#define FLD_FM1_DFT_START 0x00000001 /*****************************************************************************/ -#define FM1_DFT_STATUS 0x9AC -#define FLD_FM1_DFT_DONE 0x80000000 +#define FM1_DFT_STATUS 0x9AC +#define FLD_FM1_DFT_DONE 0x80000000 /* Reserved [30:19] */ -#define FLD_FM_DFT_TH_CMP 0x00040000 -#define FLD_FM1_DFT 0x0003FFFF +#define FLD_FM_DFT_TH_CMP 0x00040000 +#define FLD_FM1_DFT 0x0003FFFF /*****************************************************************************/ -#define FM2_DFT_CTL 0x9B0 -#define FLD_FM2_DFT_THRESHOLD 0xFFFF0000 +#define FM2_DFT_CTL 0x9B0 +#define FLD_FM2_DFT_THRESHOLD 0xFFFF0000 /* Reserved [15:8] */ -#define FLD_FM2_DFT_CMP_CTL 0x00000080 -#define FLD_FM2_DFT_AVG 0x00000070 +#define FLD_FM2_DFT_CMP_CTL 0x00000080 +#define FLD_FM2_DFT_AVG 0x00000070 /* Reserved [3:1] */ -#define FLD_FM2_DFT_START 0x00000001 +#define FLD_FM2_DFT_START 0x00000001 /*****************************************************************************/ -#define FM2_DFT_STATUS 0x9B4 -#define FLD_FM2_DFT_DONE 0x80000000 +#define FM2_DFT_STATUS 0x9B4 +#define FLD_FM2_DFT_DONE 0x80000000 /* Reserved [30:19] */ -#define FLD_FM2_DFT_TH_CMP_STAT 0x00040000 -#define FLD_FM2_DFT 0x0003FFFF +#define FLD_FM2_DFT_TH_CMP_STAT 0x00040000 +#define FLD_FM2_DFT 0x0003FFFF /*****************************************************************************/ /* Cx231xx redefine */ -#define AAGC_STATUS_REG 0x9B8 -#define AAGC_STATUS 0x9B8 +#define AAGC_STATUS_REG 0x9B8 +#define AAGC_STATUS 0x9B8 /* Reserved [31:27] */ -#define FLD_FM2_DAGC_OUT 0x07000000 +#define FLD_FM2_DAGC_OUT 0x07000000 /* Reserved [23:19] */ -#define FLD_FM1_DAGC_OUT 0x00070000 +#define FLD_FM1_DAGC_OUT 0x00070000 /* Reserved [15:6] */ -#define FLD_AFE_VGA_OUT 0x0000003F - - +#define FLD_AFE_VGA_OUT 0x0000003F /*****************************************************************************/ -#define MTS_GAIN_STATUS 0x9BC +#define MTS_GAIN_STATUS 0x9BC /* Reserved [31:14] */ -#define FLD_MTS_GAIN 0x00003FFF +#define FLD_MTS_GAIN 0x00003FFF -#define RDS_OUT 0x9C0 -#define FLD_RDS_Q 0xFFFF0000 -#define FLD_RDS_I 0x0000FFFF +#define RDS_OUT 0x9C0 +#define FLD_RDS_Q 0xFFFF0000 +#define FLD_RDS_I 0x0000FFFF /*****************************************************************************/ -#define AUTOCONFIG_REG 0x9C4 +#define AUTOCONFIG_REG 0x9C4 /* Reserved [31:4] */ -#define FLD_AUTOCONFIG_MODE 0x0000000F +#define FLD_AUTOCONFIG_MODE 0x0000000F -#define FM_AFC 0x9C8 -#define FLD_FM2_AFC 0xFFFF0000 -#define FLD_FM1_AFC 0x0000FFFF +#define FM_AFC 0x9C8 +#define FLD_FM2_AFC 0xFFFF0000 +#define FLD_FM1_AFC 0x0000FFFF /*****************************************************************************/ /* Cx231xx redefine */ -#define NEW_SPARE 0x9CC -#define NEW_SPARE_REG 0x9CC +#define NEW_SPARE 0x9CC +#define NEW_SPARE_REG 0x9CC /*****************************************************************************/ -#define DBX_ADJ 0x9D0 +#define DBX_ADJ 0x9D0 /* Reserved [31:28] */ -#define FLD_DBX2_ADJ 0x0FFF0000 +#define FLD_DBX2_ADJ 0x0FFF0000 /* Reserved [15:12] */ -#define FLD_DBX1_ADJ 0x00000FFF - -#define VID_FMT_AUTO 0 -#define VID_FMT_NTSC_M 1 -#define VID_FMT_NTSC_J 2 -#define VID_FMT_NTSC_443 3 -#define VID_FMT_PAL_BDGHI 4 -#define VID_FMT_PAL_M 5 -#define VID_FMT_PAL_N 6 -#define VID_FMT_PAL_NC 7 -#define VID_FMT_PAL_60 8 -#define VID_FMT_SECAM 12 -#define VID_FMT_SECAM_60 13 - -#define INPUT_MODE_CVBS_0 0 /* INPUT_MODE_VALUE(0) */ -#define INPUT_MODE_YC_1 1 /* INPUT_MODE_VALUE(1) */ -#define INPUT_MODE_YC2_2 2 /* INPUT_MODE_VALUE(2) */ -#define INPUT_MODE_YUV_3 3 /* INPUT_MODE_VALUE(3) */ - - -#define LUMA_LPF_LOW_BANDPASS 0 /* 0.6Mhz lowpass filter bandwidth */ -#define LUMA_LPF_MEDIUM_BANDPASS 1 /* 1.0Mhz lowpass filter bandwidth */ -#define LUMA_LPF_HIGH_BANDPASS 2 /* 1.5Mhz lowpass filter bandwidth */ - -#define UV_LPF_LOW_BANDPASS 0 /* 0.6Mhz lowpass filter bandwidth */ -#define UV_LPF_MEDIUM_BANDPASS 1 /* 1.0Mhz lowpass filter bandwidth */ -#define UV_LPF_HIGH_BANDPASS 2 /* 1.5Mhz lowpass filter bandwidth */ - -#define TWO_TAP_FILT 0 -#define THREE_TAP_FILT 1 -#define FOUR_TAP_FILT 2 -#define FIVE_TAP_FILT 3 - -#define AUD_CHAN_SRC_PARALLEL 0 -#define AUD_CHAN_SRC_I2S_INPUT 1 -#define AUD_CHAN_SRC_FLATIRON 2 -#define AUD_CHAN_SRC_PARALLEL3 3 - -#define OUT_MODE_601 0 -#define OUT_MODE_656 1 -#define OUT_MODE_VIP11 2 -#define OUT_MODE_VIP20 3 - -#define PHASE_INC_49MHZ 0x0DF22 -#define PHASE_INC_56MHZ 0x0FA5B -#define PHASE_INC_28MHZ 0x010000 +#define FLD_DBX1_ADJ 0x00000FFF + +#define VID_FMT_AUTO 0 +#define VID_FMT_NTSC_M 1 +#define VID_FMT_NTSC_J 2 +#define VID_FMT_NTSC_443 3 +#define VID_FMT_PAL_BDGHI 4 +#define VID_FMT_PAL_M 5 +#define VID_FMT_PAL_N 6 +#define VID_FMT_PAL_NC 7 +#define VID_FMT_PAL_60 8 +#define VID_FMT_SECAM 12 +#define VID_FMT_SECAM_60 13 + +#define INPUT_MODE_CVBS_0 0 /* INPUT_MODE_VALUE(0) */ +#define INPUT_MODE_YC_1 1 /* INPUT_MODE_VALUE(1) */ +#define INPUT_MODE_YC2_2 2 /* INPUT_MODE_VALUE(2) */ +#define INPUT_MODE_YUV_3 3 /* INPUT_MODE_VALUE(3) */ + +#define LUMA_LPF_LOW_BANDPASS 0 /* 0.6Mhz lowpass filter bandwidth */ +#define LUMA_LPF_MEDIUM_BANDPASS 1 /* 1.0Mhz lowpass filter bandwidth */ +#define LUMA_LPF_HIGH_BANDPASS 2 /* 1.5Mhz lowpass filter bandwidth */ + +#define UV_LPF_LOW_BANDPASS 0 /* 0.6Mhz lowpass filter bandwidth */ +#define UV_LPF_MEDIUM_BANDPASS 1 /* 1.0Mhz lowpass filter bandwidth */ +#define UV_LPF_HIGH_BANDPASS 2 /* 1.5Mhz lowpass filter bandwidth */ + +#define TWO_TAP_FILT 0 +#define THREE_TAP_FILT 1 +#define FOUR_TAP_FILT 2 +#define FIVE_TAP_FILT 3 + +#define AUD_CHAN_SRC_PARALLEL 0 +#define AUD_CHAN_SRC_I2S_INPUT 1 +#define AUD_CHAN_SRC_FLATIRON 2 +#define AUD_CHAN_SRC_PARALLEL3 3 + +#define OUT_MODE_601 0 +#define OUT_MODE_656 1 +#define OUT_MODE_VIP11 2 +#define OUT_MODE_VIP20 3 + +#define PHASE_INC_49MHZ 0x0DF22 +#define PHASE_INC_56MHZ 0x0FA5B +#define PHASE_INC_28MHZ 0x010000 #endif diff --git a/linux/drivers/media/video/cx231xx/cx231xx-vbi.c b/linux/drivers/media/video/cx231xx/cx231xx-vbi.c index eeb6e5e92..a6e9add83 100644 --- a/linux/drivers/media/video/cx231xx/cx231xx-vbi.c +++ b/linux/drivers/media/video/cx231xx/cx231xx-vbi.c @@ -2,7 +2,7 @@ cx231xx_vbi.c - driver for Conexant Cx23100/101/102 USB video capture devices Copyright (C) 2008 - Based on cx88 driver + Based on cx88 driver This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -39,8 +39,7 @@ #include "cx231xx.h" #include "cx231xx-vbi.h" -static inline void print_err_status(struct cx231xx *dev, - int packet, int status) +static inline void print_err_status(struct cx231xx *dev, int packet, int status) { char *errmsg = "Unknown"; @@ -71,10 +70,11 @@ static inline void print_err_status(struct cx231xx *dev, break; } if (packet < 0) { - cx231xx_err(DRIVER_NAME "URB status %d [%s].\n", status, errmsg); + cx231xx_err(DRIVER_NAME "URB status %d [%s].\n", status, + errmsg); } else { cx231xx_err(DRIVER_NAME "URB packet %d, status %d [%s].\n", - packet, status, errmsg); + packet, status, errmsg); } } @@ -83,12 +83,12 @@ static inline void print_err_status(struct cx231xx *dev, */ static inline int cx231xx_isoc_vbi_copy(struct cx231xx *dev, struct urb *urb) { - struct cx231xx_buffer *buf; - struct cx231xx_dmaqueue *dma_q = urb->context; - int rc = 1; + struct cx231xx_buffer *buf; + struct cx231xx_dmaqueue *dma_q = urb->context; + int rc = 1; unsigned char *p_buffer; - u32 bytes_parsed = 0, buffer_size = 0; - u8 sav_eav = 0; + u32 bytes_parsed = 0, buffer_size = 0; + u8 sav_eav = 0; if (!dev) return 0; @@ -104,60 +104,58 @@ static inline int cx231xx_isoc_vbi_copy(struct cx231xx *dev, struct urb *urb) buf = dev->vbi_mode.isoc_ctl.buf; - /* get buffer pointer and length */ - p_buffer = urb->transfer_buffer; - buffer_size = urb->actual_length; - - if (buffer_size > 0) { - - bytes_parsed = 0; - - if(dma_q->is_partial_line) { - /* Handle the case where we were working on a partial line */ - sav_eav = dma_q->last_sav; - } else { - /* Check for a SAV/EAV overlapping the buffer boundary */ - sav_eav = cx231xx_find_boundary_SAV_EAV(p_buffer, dma_q->partial_buf, &bytes_parsed); - } - - sav_eav &= 0xF0; - /* Get the first line if we have some portion of an SAV/EAV from the last buffer - or a partial line */ - if(sav_eav) { - bytes_parsed += cx231xx_get_vbi_line(dev, dma_q, - sav_eav, /* SAV/EAV */ - p_buffer + bytes_parsed, /* p_buffer */ - buffer_size - bytes_parsed); /* buffer size */ - } - - /* Now parse data that is completely in this buffer */ - dma_q->is_partial_line = 0; - - while(bytes_parsed < buffer_size) - { - u32 bytes_used = 0; - - sav_eav = cx231xx_find_next_SAV_EAV( - p_buffer + bytes_parsed, /* p_buffer */ - buffer_size - bytes_parsed, /* buffer size */ - &bytes_used); /* Receives bytes used to get SAV/EAV */ - - bytes_parsed += bytes_used; - - sav_eav &= 0xF0; - if(sav_eav && (bytes_parsed < buffer_size)) - { - bytes_parsed += cx231xx_get_vbi_line(dev, dma_q, - sav_eav, /* SAV/EAV */ - p_buffer + bytes_parsed, /* p_buffer */ - buffer_size - bytes_parsed); /* buffer size */ - } - } - - /* Save the last four bytes of the buffer so we can check the buffer boundary - condition next time */ - memcpy(dma_q->partial_buf, p_buffer + buffer_size - 4, 4); - bytes_parsed = 0; + /* get buffer pointer and length */ + p_buffer = urb->transfer_buffer; + buffer_size = urb->actual_length; + + if (buffer_size > 0) { + + bytes_parsed = 0; + + if (dma_q->is_partial_line) { + /* Handle the case where we were working on a partial line */ + sav_eav = dma_q->last_sav; + } else { + /* Check for a SAV/EAV overlapping the buffer boundary */ + sav_eav = + cx231xx_find_boundary_SAV_EAV(p_buffer, + dma_q->partial_buf, + &bytes_parsed); + } + + sav_eav &= 0xF0; + /* Get the first line if we have some portion of an SAV/EAV from the last buffer + or a partial line */ + if (sav_eav) { + bytes_parsed += cx231xx_get_vbi_line(dev, dma_q, sav_eav, /* SAV/EAV */ + p_buffer + bytes_parsed, /* p_buffer */ + buffer_size - bytes_parsed); /* buffer size */ + } + + /* Now parse data that is completely in this buffer */ + dma_q->is_partial_line = 0; + + while (bytes_parsed < buffer_size) { + u32 bytes_used = 0; + + sav_eav = cx231xx_find_next_SAV_EAV(p_buffer + bytes_parsed, /* p_buffer */ + buffer_size - bytes_parsed, /* buffer size */ + &bytes_used); /* Receives bytes used to get SAV/EAV */ + + bytes_parsed += bytes_used; + + sav_eav &= 0xF0; + if (sav_eav && (bytes_parsed < buffer_size)) { + bytes_parsed += cx231xx_get_vbi_line(dev, dma_q, sav_eav, /* SAV/EAV */ + p_buffer + bytes_parsed, /* p_buffer */ + buffer_size - bytes_parsed); /* buffer size */ + } + } + + /* Save the last four bytes of the buffer so we can check the buffer boundary + condition next time */ + memcpy(dma_q->partial_buf, p_buffer + buffer_size - 4, 4); + bytes_parsed = 0; } return rc; @@ -168,25 +166,26 @@ static inline int cx231xx_isoc_vbi_copy(struct cx231xx *dev, struct urb *urb) ------------------------------------------------------------------*/ static int -vbi_buffer_setup(struct videobuf_queue *vq, unsigned int *count, unsigned int *size) +vbi_buffer_setup(struct videobuf_queue *vq, unsigned int *count, + unsigned int *size) { struct cx231xx_fh *fh = vq->priv_data; - struct cx231xx *dev = fh->dev; - u32 height = 0; + struct cx231xx *dev = fh->dev; + u32 height = 0; - height = ((dev->norm & V4L2_STD_625_50) ? - PAL_VBI_LINES : NTSC_VBI_LINES) ; + height = ((dev->norm & V4L2_STD_625_50) ? + PAL_VBI_LINES : NTSC_VBI_LINES); - *size = ( dev->width * height * 2); + *size = (dev->width * height * 2); if (0 == *count) *count = CX231XX_DEF_VBI_BUF; if (*count < CX231XX_MIN_BUF) *count = CX231XX_MIN_BUF; - /* call VBI setup if required */ + /* call VBI setup if required */ /* cx231xx_i2c_call_clients(&dev->i2c_bus[1], VIDIOC_S_FREQUENCY, &f); - */ + */ return 0; } @@ -194,8 +193,8 @@ vbi_buffer_setup(struct videobuf_queue *vq, unsigned int *count, unsigned int *s /* This is called *without* dev->slock held; please keep it that way */ static void free_buffer(struct videobuf_queue *vq, struct cx231xx_buffer *buf) { - struct cx231xx_fh *fh = vq->priv_data; - struct cx231xx *dev = fh->dev; + struct cx231xx_fh *fh = vq->priv_data; + struct cx231xx *dev = fh->dev; unsigned long flags = 0; if (in_interrupt()) BUG(); @@ -208,7 +207,7 @@ static void free_buffer(struct videobuf_queue *vq, struct cx231xx_buffer *buf) This should be safe; by the time we get here, the buffer isn't queued anymore. If we ever start marking the buffers as VIDEOBUF_ACTIVE, it won't be, though. - */ + */ spin_lock_irqsave(&dev->vbi_mode.slock, flags); if (dev->vbi_mode.isoc_ctl.buf == buf) dev->vbi_mode.isoc_ctl.buf = NULL; @@ -220,25 +219,26 @@ static void free_buffer(struct videobuf_queue *vq, struct cx231xx_buffer *buf) static int vbi_buffer_prepare(struct videobuf_queue *vq, struct videobuf_buffer *vb, - enum v4l2_field field) + enum v4l2_field field) { - struct cx231xx_fh *fh = vq->priv_data; - struct cx231xx_buffer *buf = container_of(vb, struct cx231xx_buffer, vb); - struct cx231xx *dev = fh->dev; - int rc = 0, urb_init = 0; - u32 height = 0; + struct cx231xx_fh *fh = vq->priv_data; + struct cx231xx_buffer *buf = + container_of(vb, struct cx231xx_buffer, vb); + struct cx231xx *dev = fh->dev; + int rc = 0, urb_init = 0; + u32 height = 0; - height = ((dev->norm & V4L2_STD_625_50) ? - PAL_VBI_LINES : NTSC_VBI_LINES) ; - buf->vb.size = ( (dev->width << 1) * height ); + height = ((dev->norm & V4L2_STD_625_50) ? + PAL_VBI_LINES : NTSC_VBI_LINES); + buf->vb.size = ((dev->width << 1) * height); - if (0 != buf->vb.baddr && buf->vb.bsize < buf->vb.size) + if (0 != buf->vb.baddr && buf->vb.bsize < buf->vb.size) return -EINVAL; - buf->vb.width = dev->width; + buf->vb.width = dev->width; buf->vb.height = height; - buf->vb.field = field; - buf->vb.field = V4L2_FIELD_SEQ_TB; + buf->vb.field = field; + buf->vb.field = V4L2_FIELD_SEQ_TB; if (VIDEOBUF_NEEDS_INIT == buf->vb.state) { rc = videobuf_iolock(vq, &buf->vb, NULL); @@ -251,8 +251,9 @@ vbi_buffer_prepare(struct videobuf_queue *vq, struct videobuf_buffer *vb, if (urb_init) { rc = cx231xx_init_vbi_isoc(dev, CX231XX_NUM_VBI_PACKETS, - CX231XX_NUM_VBI_BUFS, dev->vbi_mode.alt_max_pkt_size[0], - cx231xx_isoc_vbi_copy); + CX231XX_NUM_VBI_BUFS, + dev->vbi_mode.alt_max_pkt_size[0], + cx231xx_isoc_vbi_copy); if (rc < 0) goto fail; } @@ -260,7 +261,7 @@ vbi_buffer_prepare(struct videobuf_queue *vq, struct videobuf_buffer *vb, buf->vb.state = VIDEOBUF_PREPARED; return 0; -fail: + fail: free_buffer(vq, buf); return rc; } @@ -268,10 +269,11 @@ fail: static void vbi_buffer_queue(struct videobuf_queue *vq, struct videobuf_buffer *vb) { - struct cx231xx_buffer *buf = container_of(vb, struct cx231xx_buffer, vb); - struct cx231xx_fh *fh = vq->priv_data; - struct cx231xx *dev = fh->dev; - struct cx231xx_dmaqueue *vidq = &dev->vbi_mode.vidq; + struct cx231xx_buffer *buf = + container_of(vb, struct cx231xx_buffer, vb); + struct cx231xx_fh *fh = vq->priv_data; + struct cx231xx *dev = fh->dev; + struct cx231xx_dmaqueue *vidq = &dev->vbi_mode.vidq; buf->vb.state = VIDEOBUF_QUEUED; list_add_tail(&buf->vb.queue, &vidq->active); @@ -279,29 +281,27 @@ vbi_buffer_queue(struct videobuf_queue *vq, struct videobuf_buffer *vb) } static void vbi_buffer_release(struct videobuf_queue *vq, - struct videobuf_buffer *vb) + struct videobuf_buffer *vb) { - struct cx231xx_buffer *buf = container_of(vb, struct cx231xx_buffer, vb); - /* - struct cx231xx_fh *fh = vq->priv_data; - struct cx231xx *dev = (struct cx231xx *)fh->dev; + struct cx231xx_buffer *buf = + container_of(vb, struct cx231xx_buffer, vb); + /* + struct cx231xx_fh *fh = vq->priv_data; + struct cx231xx *dev = (struct cx231xx *)fh->dev; - cx231xx_info(DRIVER_NAME "cx231xx: called vbi_buffer_release\n"); - */ + cx231xx_info(DRIVER_NAME "cx231xx: called vbi_buffer_release\n"); + */ free_buffer(vq, buf); } - struct videobuf_queue_ops cx231xx_vbi_qops = { - .buf_setup = vbi_buffer_setup, - .buf_prepare = vbi_buffer_prepare, - .buf_queue = vbi_buffer_queue, - .buf_release = vbi_buffer_release, + .buf_setup = vbi_buffer_setup, + .buf_prepare = vbi_buffer_prepare, + .buf_queue = vbi_buffer_queue, + .buf_release = vbi_buffer_release, }; - - /* ------------------------------------------------------------------ URB control ------------------------------------------------------------------*/ @@ -315,23 +315,24 @@ static void cx231xx_irq_vbi_callback(struct urb *urb, struct pt_regs *regs) static void cx231xx_irq_vbi_callback(struct urb *urb) #endif { - struct cx231xx_dmaqueue *dma_q = urb->context; - struct cx231xx_video_mode *vmode = container_of(dma_q, struct cx231xx_video_mode, vidq); - struct cx231xx *dev = container_of(vmode, struct cx231xx, vbi_mode); + struct cx231xx_dmaqueue *dma_q = urb->context; + struct cx231xx_video_mode *vmode = + container_of(dma_q, struct cx231xx_video_mode, vidq); + struct cx231xx *dev = container_of(vmode, struct cx231xx, vbi_mode); int rc; - - switch (urb->status) { - case 0: /* success */ - case -ETIMEDOUT: /* NAK */ - break; - case -ECONNRESET: /* kill */ - case -ENOENT: - case -ESHUTDOWN: - return; - default: /* error */ - cx231xx_err(DRIVER_NAME "urb completition error %d.\n", urb->status); - break; + switch (urb->status) { + case 0: /* success */ + case -ETIMEDOUT: /* NAK */ + break; + case -ECONNRESET: /* kill */ + case -ENOENT: + case -ESHUTDOWN: + return; + default: /* error */ + cx231xx_err(DRIVER_NAME "urb completition error %d.\n", + urb->status); + break; } /* Copy data from URB */ @@ -345,7 +346,7 @@ static void cx231xx_irq_vbi_callback(struct urb *urb) urb->status = usb_submit_urb(urb, GFP_ATOMIC); if (urb->status) { cx231xx_err(DRIVER_NAME "urb resubmit failed (error=%i)\n", - urb->status); + urb->status); } } @@ -357,21 +358,23 @@ void cx231xx_uninit_vbi_isoc(struct cx231xx *dev) struct urb *urb; int i; - cx231xx_info(DRIVER_NAME "cx231xx: called cx231xx_uninit_vbi_isoc\n"); + cx231xx_info(DRIVER_NAME "cx231xx: called cx231xx_uninit_vbi_isoc\n"); dev->vbi_mode.isoc_ctl.nfields = -1; for (i = 0; i < dev->vbi_mode.isoc_ctl.num_bufs; i++) { urb = dev->vbi_mode.isoc_ctl.urb[i]; if (urb) { - if (!irqs_disabled()) - usb_kill_urb(urb); - else - usb_unlink_urb(urb); + if (!irqs_disabled()) + usb_kill_urb(urb); + else + usb_unlink_urb(urb); if (dev->vbi_mode.isoc_ctl.transfer_buffer[i]) { - kfree(dev->vbi_mode.isoc_ctl.transfer_buffer[i]); - dev->vbi_mode.isoc_ctl.transfer_buffer[i] = NULL; + kfree(dev->vbi_mode.isoc_ctl. + transfer_buffer[i]); + dev->vbi_mode.isoc_ctl.transfer_buffer[i] = + NULL; } usb_free_urb(urb); dev->vbi_mode.isoc_ctl.urb[i] = NULL; @@ -388,14 +391,16 @@ void cx231xx_uninit_vbi_isoc(struct cx231xx *dev) cx231xx_capture_start(dev, 0, Vbi); } + EXPORT_SYMBOL_GPL(cx231xx_uninit_vbi_isoc); /* * Allocate URBs and start IRQ */ int cx231xx_init_vbi_isoc(struct cx231xx *dev, int max_packets, - int num_bufs, int max_pkt_size, - int (*isoc_copy) (struct cx231xx *dev, struct urb *urb)) + int num_bufs, int max_pkt_size, + int (*isoc_copy) (struct cx231xx * dev, + struct urb * urb)) { struct cx231xx_dmaqueue *dma_q = &dev->vbi_mode.vidq; int i; @@ -408,31 +413,33 @@ int cx231xx_init_vbi_isoc(struct cx231xx *dev, int max_packets, /* De-allocates all pending stuff */ cx231xx_uninit_vbi_isoc(dev); - /* clear if any halt */ - usb_clear_halt(dev->udev, usb_rcvbulkpipe(dev->udev, dev->vbi_mode.end_point_addr)); - + /* clear if any halt */ + usb_clear_halt(dev->udev, + usb_rcvbulkpipe(dev->udev, + dev->vbi_mode.end_point_addr)); dev->vbi_mode.isoc_ctl.isoc_copy = isoc_copy; dev->vbi_mode.isoc_ctl.num_bufs = num_bufs; - dma_q->pos = 0; - dma_q->is_partial_line = 0; - dma_q->last_sav = 0; - dma_q->current_field = -1; - dma_q->bytes_left_in_line = dev->width << 1; - dma_q->lines_per_field = ((dev->norm & V4L2_STD_625_50) ? - PAL_VBI_LINES : NTSC_VBI_LINES) ; - dma_q->lines_completed = 0; - for(i = 0; i < 8 ; i++) - dma_q->partial_buf[i] = 0; - - dev->vbi_mode.isoc_ctl.urb = kzalloc(sizeof(void *)*num_bufs, GFP_KERNEL); + dma_q->pos = 0; + dma_q->is_partial_line = 0; + dma_q->last_sav = 0; + dma_q->current_field = -1; + dma_q->bytes_left_in_line = dev->width << 1; + dma_q->lines_per_field = ((dev->norm & V4L2_STD_625_50) ? + PAL_VBI_LINES : NTSC_VBI_LINES); + dma_q->lines_completed = 0; + for (i = 0; i < 8; i++) + dma_q->partial_buf[i] = 0; + + dev->vbi_mode.isoc_ctl.urb = + kzalloc(sizeof(void *) * num_bufs, GFP_KERNEL); if (!dev->vbi_mode.isoc_ctl.urb) { cx231xx_errdev("cannot alloc memory for usb buffers\n"); return -ENOMEM; } - dev->vbi_mode.isoc_ctl.transfer_buffer = kzalloc(sizeof(void *)*num_bufs, - GFP_KERNEL); + dev->vbi_mode.isoc_ctl.transfer_buffer = + kzalloc(sizeof(void *) * num_bufs, GFP_KERNEL); if (!dev->vbi_mode.isoc_ctl.transfer_buffer) { cx231xx_errdev("cannot allocate memory for usbtransfer\n"); kfree(dev->vbi_mode.isoc_ctl.urb); @@ -449,84 +456,89 @@ int cx231xx_init_vbi_isoc(struct cx231xx *dev, int max_packets, urb = usb_alloc_urb(0, GFP_KERNEL); if (!urb) { - cx231xx_err(DRIVER_NAME ": cannot alloc isoc_ctl.urb %i\n", i); + cx231xx_err(DRIVER_NAME + ": cannot alloc isoc_ctl.urb %i\n", i); cx231xx_uninit_vbi_isoc(dev); return -ENOMEM; } dev->vbi_mode.isoc_ctl.urb[i] = urb; - urb->transfer_flags = 0; + urb->transfer_flags = 0; - dev->vbi_mode.isoc_ctl.transfer_buffer[i] = kzalloc(sb_size, GFP_KERNEL); + dev->vbi_mode.isoc_ctl.transfer_buffer[i] = + kzalloc(sb_size, GFP_KERNEL); if (!dev->vbi_mode.isoc_ctl.transfer_buffer[i]) { - cx231xx_err(DRIVER_NAME ": unable to allocate %i bytes for transfer" - " buffer %i%s\n", - sb_size, i, - in_interrupt()?" while in int":""); + cx231xx_err(DRIVER_NAME + ": unable to allocate %i bytes for transfer" + " buffer %i%s\n", sb_size, i, + in_interrupt()? " while in int" : ""); cx231xx_uninit_vbi_isoc(dev); return -ENOMEM; } pipe = usb_rcvbulkpipe(dev->udev, dev->vbi_mode.end_point_addr); - usb_fill_bulk_urb(urb, dev->udev, pipe, - dev->vbi_mode.isoc_ctl.transfer_buffer[i], sb_size, - cx231xx_irq_vbi_callback, dma_q); + usb_fill_bulk_urb(urb, dev->udev, pipe, + dev->vbi_mode.isoc_ctl.transfer_buffer[i], + sb_size, cx231xx_irq_vbi_callback, dma_q); } - init_waitqueue_head(&dma_q->wq); + init_waitqueue_head(&dma_q->wq); /* submit urbs and enables IRQ */ for (i = 0; i < dev->vbi_mode.isoc_ctl.num_bufs; i++) { rc = usb_submit_urb(dev->vbi_mode.isoc_ctl.urb[i], GFP_ATOMIC); if (rc) { - cx231xx_err(DRIVER_NAME ": submit of urb %i failed (error=%i)\n", i, - rc); + cx231xx_err(DRIVER_NAME + ": submit of urb %i failed (error=%i)\n", i, + rc); cx231xx_uninit_vbi_isoc(dev); return rc; } } - - cx231xx_capture_start(dev, 1, Vbi); + + cx231xx_capture_start(dev, 1, Vbi); return 0; } -EXPORT_SYMBOL_GPL(cx231xx_init_vbi_isoc); +EXPORT_SYMBOL_GPL(cx231xx_init_vbi_isoc); -u32 cx231xx_get_vbi_line(struct cx231xx *dev, struct cx231xx_dmaqueue *dma_q, - u8 sav_eav, u8 *p_buffer, u32 buffer_size) +u32 cx231xx_get_vbi_line(struct cx231xx * dev, struct cx231xx_dmaqueue * dma_q, + u8 sav_eav, u8 * p_buffer, u32 buffer_size) { - u32 bytes_copied = 0; - int current_field = -1; + u32 bytes_copied = 0; + int current_field = -1; - switch(sav_eav) { + switch (sav_eav) { - case SAV_VBI_FIELD1: - current_field = 1; - break; + case SAV_VBI_FIELD1: + current_field = 1; + break; - case SAV_VBI_FIELD2: - current_field = 2; - break; - default: - break; - } + case SAV_VBI_FIELD2: + current_field = 2; + break; + default: + break; + } - if(current_field < 0 ) - return bytes_copied; + if (current_field < 0) + return bytes_copied; - dma_q->last_sav = sav_eav; + dma_q->last_sav = sav_eav; - bytes_copied = cx231xx_copy_vbi_line(dev, dma_q, p_buffer, buffer_size, current_field); + bytes_copied = + cx231xx_copy_vbi_line(dev, dma_q, p_buffer, buffer_size, + current_field); - return bytes_copied; + return bytes_copied; } /* * Announces that a buffer were filled and request the next */ static inline void vbi_buffer_filled(struct cx231xx *dev, - struct cx231xx_dmaqueue *dma_q, - struct cx231xx_buffer *buf) + struct cx231xx_dmaqueue *dma_q, + struct cx231xx_buffer *buf) { /* Advice that buffer was filled */ /* cx231xx_info(DRIVER_NAME "[%p/%d] wakeup\n", buf, buf->vb.i); */ @@ -541,80 +553,83 @@ static inline void vbi_buffer_filled(struct cx231xx *dev, wake_up(&buf->vb.done); } -u32 cx231xx_copy_vbi_line(struct cx231xx *dev, struct cx231xx_dmaqueue *dma_q, - u8 *p_line, u32 length, int field_number) +u32 cx231xx_copy_vbi_line(struct cx231xx *dev, struct cx231xx_dmaqueue *dma_q, + u8 * p_line, u32 length, int field_number) { - u32 bytes_to_copy; - struct cx231xx_buffer *buf; - u32 _line_size = dev->width * 2; + u32 bytes_to_copy; + struct cx231xx_buffer *buf; + u32 _line_size = dev->width * 2; + + if (dma_q->current_field != field_number) { + cx231xx_reset_vbi_buffer(dev, dma_q); + } - if( dma_q->current_field != field_number ) { - cx231xx_reset_vbi_buffer(dev, dma_q); - } + /* get the buffer pointer */ + buf = dev->vbi_mode.isoc_ctl.buf; - /* get the buffer pointer */ - buf = dev->vbi_mode.isoc_ctl.buf; + /* Remember the field number for next time */ + dma_q->current_field = field_number; - /* Remember the field number for next time */ - dma_q->current_field = field_number; + bytes_to_copy = dma_q->bytes_left_in_line; + if (bytes_to_copy > length) + bytes_to_copy = length; - bytes_to_copy = dma_q->bytes_left_in_line; - if(bytes_to_copy > length) - bytes_to_copy = length; - - if(dma_q->lines_completed >= dma_q->lines_per_field) { - dma_q->bytes_left_in_line -= bytes_to_copy; - dma_q->is_partial_line = (dma_q->bytes_left_in_line == 0) ? 0 : 1; - return 0; - } + if (dma_q->lines_completed >= dma_q->lines_per_field) { + dma_q->bytes_left_in_line -= bytes_to_copy; + dma_q->is_partial_line = + (dma_q->bytes_left_in_line == 0) ? 0 : 1; + return 0; + } - dma_q->is_partial_line = 1; + dma_q->is_partial_line = 1; - /* If we don't have a buffer, just return the number of bytes we would - have copied if we had a buffer. */ - if(!buf) { - dma_q->bytes_left_in_line -= bytes_to_copy; - dma_q->is_partial_line = (dma_q->bytes_left_in_line == 0) ? 0 : 1; - return bytes_to_copy; - } + /* If we don't have a buffer, just return the number of bytes we would + have copied if we had a buffer. */ + if (!buf) { + dma_q->bytes_left_in_line -= bytes_to_copy; + dma_q->is_partial_line = + (dma_q->bytes_left_in_line == 0) ? 0 : 1; + return bytes_to_copy; + } - /* copy the data to video buffer */ - cx231xx_do_vbi_copy(dev, dma_q, p_line, bytes_to_copy); + /* copy the data to video buffer */ + cx231xx_do_vbi_copy(dev, dma_q, p_line, bytes_to_copy); - dma_q->pos += bytes_to_copy; - dma_q->bytes_left_in_line -= bytes_to_copy; + dma_q->pos += bytes_to_copy; + dma_q->bytes_left_in_line -= bytes_to_copy; - if(dma_q->bytes_left_in_line == 0) { + if (dma_q->bytes_left_in_line == 0) { - dma_q->bytes_left_in_line = _line_size; - dma_q->lines_completed++; - dma_q->is_partial_line = 0; + dma_q->bytes_left_in_line = _line_size; + dma_q->lines_completed++; + dma_q->is_partial_line = 0; - if(cx231xx_is_vbi_buffer_done(dev, dma_q) && buf ) { + if (cx231xx_is_vbi_buffer_done(dev, dma_q) && buf) { - vbi_buffer_filled(dev, dma_q, buf); + vbi_buffer_filled(dev, dma_q, buf); - dma_q->pos = 0; - buf = NULL; - dma_q->lines_completed = 0; - } - } + dma_q->pos = 0; + buf = NULL; + dma_q->lines_completed = 0; + } + } - return bytes_to_copy; + return bytes_to_copy; } /* * video-buf generic routine to get the next available buffer */ static inline void get_next_vbi_buf(struct cx231xx_dmaqueue *dma_q, - struct cx231xx_buffer **buf) + struct cx231xx_buffer **buf) { - struct cx231xx_video_mode *vmode = container_of(dma_q, struct cx231xx_video_mode, vidq); - struct cx231xx *dev = container_of(vmode, struct cx231xx, vbi_mode); + struct cx231xx_video_mode *vmode = + container_of(dma_q, struct cx231xx_video_mode, vidq); + struct cx231xx *dev = container_of(vmode, struct cx231xx, vbi_mode); char *outp; if (list_empty(&dma_q->active)) { - cx231xx_err(DRIVER_NAME ": No active queue to serve\n"); + cx231xx_err(DRIVER_NAME ": No active queue to serve\n"); dev->vbi_mode.isoc_ctl.buf = NULL; *buf = NULL; return; @@ -632,66 +647,70 @@ static inline void get_next_vbi_buf(struct cx231xx_dmaqueue *dma_q, return; } - -void cx231xx_reset_vbi_buffer(struct cx231xx *dev, struct cx231xx_dmaqueue *dma_q) +void cx231xx_reset_vbi_buffer(struct cx231xx *dev, + struct cx231xx_dmaqueue *dma_q) { - struct cx231xx_buffer *buf; - - buf = dev->vbi_mode.isoc_ctl.buf; - - if(buf == NULL) { - - /* first try to get the buffer */ - get_next_vbi_buf(dma_q, &buf); - - dma_q->pos = 0; - dma_q->current_field = -1; - } - - dma_q->bytes_left_in_line = dev->width << 1; - dma_q->lines_completed = 0; + struct cx231xx_buffer *buf; + + buf = dev->vbi_mode.isoc_ctl.buf; + + if (buf == NULL) { + + /* first try to get the buffer */ + get_next_vbi_buf(dma_q, &buf); + + dma_q->pos = 0; + dma_q->current_field = -1; + } + + dma_q->bytes_left_in_line = dev->width << 1; + dma_q->lines_completed = 0; } int cx231xx_do_vbi_copy(struct cx231xx *dev, struct cx231xx_dmaqueue *dma_q, - u8 *p_buffer, u32 bytes_to_copy) + u8 * p_buffer, u32 bytes_to_copy) { - u8 *p_out_buffer = NULL; - u32 current_line_bytes_copied = 0; - struct cx231xx_buffer *buf; - u32 _line_size = dev->width << 1; - void *startwrite; - int offset, lencopy; + u8 *p_out_buffer = NULL; + u32 current_line_bytes_copied = 0; + struct cx231xx_buffer *buf; + u32 _line_size = dev->width << 1; + void *startwrite; + int offset, lencopy; - buf = dev->vbi_mode.isoc_ctl.buf; + buf = dev->vbi_mode.isoc_ctl.buf; - if (buf == NULL) { - return -1; - } + if (buf == NULL) { + return -1; + } p_out_buffer = videobuf_to_vmalloc(&buf->vb); - if(dma_q->bytes_left_in_line != _line_size ) { - current_line_bytes_copied = _line_size - dma_q->bytes_left_in_line; - } + if (dma_q->bytes_left_in_line != _line_size) { + current_line_bytes_copied = + _line_size - dma_q->bytes_left_in_line; + } - offset = ( dma_q->lines_completed * _line_size ) + current_line_bytes_copied; + offset = + (dma_q->lines_completed * _line_size) + current_line_bytes_copied; - /* prepare destination address */ + /* prepare destination address */ startwrite = p_out_buffer + offset; - lencopy = dma_q->bytes_left_in_line > bytes_to_copy ? bytes_to_copy : dma_q->bytes_left_in_line; + lencopy = + dma_q->bytes_left_in_line > + bytes_to_copy ? bytes_to_copy : dma_q->bytes_left_in_line; - memcpy(startwrite, p_buffer, lencopy); + memcpy(startwrite, p_buffer, lencopy); - return 0; + return 0; } - -u8 cx231xx_is_vbi_buffer_done(struct cx231xx *dev,struct cx231xx_dmaqueue *dma_q) +u8 cx231xx_is_vbi_buffer_done(struct cx231xx * dev, + struct cx231xx_dmaqueue * dma_q) { - u32 height = 0; + u32 height = 0; - height = ((dev->norm & V4L2_STD_625_50) ? - PAL_VBI_LINES : NTSC_VBI_LINES) ; - return (dma_q->lines_completed == height)?1:0; + height = ((dev->norm & V4L2_STD_625_50) ? + PAL_VBI_LINES : NTSC_VBI_LINES); + return (dma_q->lines_completed == height) ? 1 : 0; } diff --git a/linux/drivers/media/video/cx231xx/cx231xx-vbi.h b/linux/drivers/media/video/cx231xx/cx231xx-vbi.h index 5faffaea0..c0d89b1e2 100644 --- a/linux/drivers/media/video/cx231xx/cx231xx-vbi.h +++ b/linux/drivers/media/video/cx231xx/cx231xx-vbi.h @@ -2,7 +2,7 @@ cx231xx_vbi.h - driver for Conexant Cx23100/101/102 USB video capture devices Copyright (C) 2008 - Based on cx88 driver + Based on cx88 driver This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -24,8 +24,7 @@ extern struct videobuf_queue_ops cx231xx_vbi_qops; - -#define NTSC_VBI_START_LINE 10 /* line 10 - 21 */ +#define NTSC_VBI_START_LINE 10 /* line 10 - 21 */ #define NTSC_VBI_END_LINE 21 #define NTSC_VBI_LINES (NTSC_VBI_END_LINE - NTSC_VBI_START_LINE + 1) @@ -41,21 +40,24 @@ extern struct videobuf_queue_ops cx231xx_vbi_qops; /* stream functions */ int cx231xx_init_vbi_isoc(struct cx231xx *dev, int max_packets, - int num_bufs, int max_pkt_size, - int (*isoc_copy) (struct cx231xx *dev, struct urb *urb)); + int num_bufs, int max_pkt_size, + int (*isoc_copy) (struct cx231xx * dev, + struct urb * urb)); void cx231xx_uninit_vbi_isoc(struct cx231xx *dev); /* vbi data copy functions */ -u32 cx231xx_get_vbi_line(struct cx231xx *dev, struct cx231xx_dmaqueue *dma_q, - u8 sav_eav, u8 *p_buffer, u32 buffer_size); -u32 cx231xx_copy_vbi_line(struct cx231xx *dev, struct cx231xx_dmaqueue *dma_q, - u8 *p_line, u32 length, int field_number); -void cx231xx_reset_vbi_buffer(struct cx231xx *dev, struct cx231xx_dmaqueue *dma_q); +u32 cx231xx_get_vbi_line(struct cx231xx *dev, struct cx231xx_dmaqueue *dma_q, + u8 sav_eav, u8 * p_buffer, u32 buffer_size); +u32 cx231xx_copy_vbi_line(struct cx231xx *dev, struct cx231xx_dmaqueue *dma_q, + u8 * p_line, u32 length, int field_number); +void cx231xx_reset_vbi_buffer(struct cx231xx *dev, + struct cx231xx_dmaqueue *dma_q); int cx231xx_do_vbi_copy(struct cx231xx *dev, struct cx231xx_dmaqueue *dma_q, - u8 *p_buffer, u32 bytes_to_copy); + u8 * p_buffer, u32 bytes_to_copy); -u8 cx231xx_is_vbi_buffer_done(struct cx231xx *dev,struct cx231xx_dmaqueue *dma_q); +u8 cx231xx_is_vbi_buffer_done(struct cx231xx *dev, + struct cx231xx_dmaqueue *dma_q); -#endif \ No newline at end of file +#endif diff --git a/linux/drivers/media/video/cx231xx/cx231xx-video.c b/linux/drivers/media/video/cx231xx/cx231xx-video.c index 2e8cba88d..4e0850e1c 100644 --- a/linux/drivers/media/video/cx231xx/cx231xx-video.c +++ b/linux/drivers/media/video/cx231xx/cx231xx-video.c @@ -2,9 +2,9 @@ cx231xx-video.c - driver for Conexant Cx23100/101/102 USB video capture devices Copyright (C) 2008 - Based on em28xx driver - Based on cx23885 driver - Based on cx88 driver + Based on em28xx driver + Based on cx23885 driver + Based on cx88 driver This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -21,7 +21,6 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ - #include #include #include @@ -44,11 +43,9 @@ #include "cx231xx.h" #include "cx231xx-vbi.h" - #define DRIVER_AUTHOR "Srinivasa Deevi " #define DRIVER_DESC "Conexant cx231xx based USB video device driver" - #define cx231xx_videodbg(fmt, arg...) do {\ if (video_debug) \ printk(KERN_INFO "%s %s :"fmt, \ @@ -70,138 +67,133 @@ MODULE_AUTHOR(DRIVER_AUTHOR); MODULE_DESCRIPTION(DRIVER_DESC); MODULE_LICENSE("GPL"); - - static unsigned int card[] = {[0 ... (CX231XX_MAXBOARDS - 1)] = UNSET }; static unsigned int video_nr[] = {[0 ... (CX231XX_MAXBOARDS - 1)] = UNSET }; static unsigned int vbi_nr[] = {[0 ... (CX231XX_MAXBOARDS - 1)] = UNSET }; static unsigned int radio_nr[] = {[0 ... (CX231XX_MAXBOARDS - 1)] = UNSET }; -module_param_array(card, int, NULL, 0444); +module_param_array(card, int, NULL, 0444); module_param_array(video_nr, int, NULL, 0444); module_param_array(vbi_nr, int, NULL, 0444); module_param_array(radio_nr, int, NULL, 0444); -MODULE_PARM_DESC(card, "card type"); +MODULE_PARM_DESC(card, "card type"); MODULE_PARM_DESC(video_nr, "video device numbers"); -MODULE_PARM_DESC(vbi_nr, "vbi device numbers"); +MODULE_PARM_DESC(vbi_nr, "vbi device numbers"); MODULE_PARM_DESC(radio_nr, "radio device numbers"); static unsigned int video_debug; module_param(video_debug, int, 0644); MODULE_PARM_DESC(video_debug, "enable debug messages [video]"); - - /* supported video standards */ static struct cx231xx_fmt format[] = { { - .name = "16bpp YUY2, 4:2:2, packed", - .fourcc = V4L2_PIX_FMT_YUYV, - .depth = 16, - .reg = 0, - }, + .name = "16bpp YUY2, 4:2:2, packed", + .fourcc = V4L2_PIX_FMT_YUYV, + .depth = 16, + .reg = 0, + }, }; - /* supported controls */ /* Common to all boards */ /* ------------------------------------------------------------------- */ static const struct v4l2_queryctrl no_ctl = { - .name = "42", + .name = "42", .flags = V4L2_CTRL_FLAG_DISABLED, }; static struct cx231xx_ctrl cx231xx_ctls[] = { /* --- video --- */ { - .v = { - .id = V4L2_CID_BRIGHTNESS, - .name = "Brightness", - .minimum = 0x00, - .maximum = 0xff, - .step = 1, - .default_value = 0x7f, - .type = V4L2_CTRL_TYPE_INTEGER, - }, - .off = 128, - .reg = LUMA_CTRL, - .mask = 0x00ff, - .shift = 0, - }, { - .v = { - .id = V4L2_CID_CONTRAST, - .name = "Contrast", - .minimum = 0, - .maximum = 0xff, - .step = 1, - .default_value = 0x3f, - .type = V4L2_CTRL_TYPE_INTEGER, - }, - .off = 0, - .reg = LUMA_CTRL, - .mask = 0xff00, - .shift = 8, - }, { - .v = { - .id = V4L2_CID_HUE, - .name = "Hue", - .minimum = 0, - .maximum = 0xff, - .step = 1, - .default_value = 0x7f, - .type = V4L2_CTRL_TYPE_INTEGER, - }, - .off = 128, - .reg = CHROMA_CTRL, - .mask = 0xff0000, - .shift = 16, - }, { - /* strictly, this only describes only U saturation. - * V saturation is handled specially through code. - */ - .v = { - .id = V4L2_CID_SATURATION, - .name = "Saturation", - .minimum = 0, - .maximum = 0xff, - .step = 1, - .default_value = 0x7f, - .type = V4L2_CTRL_TYPE_INTEGER, - }, - .off = 0, - .reg = CHROMA_CTRL, - .mask = 0x00ff, - .shift = 0, - }, { - /* --- audio --- */ - .v = { - .id = V4L2_CID_AUDIO_MUTE, - .name = "Mute", - .minimum = 0, - .maximum = 1, - .default_value = 1, - .type = V4L2_CTRL_TYPE_BOOLEAN, - }, - .reg = PATH1_CTL1, - .mask = (0x1f << 24), - .shift = 24, - }, { - .v = { - .id = V4L2_CID_AUDIO_VOLUME, - .name = "Volume", - .minimum = 0, - .maximum = 0x3f, - .step = 1, - .default_value = 0x3f, - .type = V4L2_CTRL_TYPE_INTEGER, - }, - .reg = PATH1_VOL_CTL, - .mask = 0xff, - .shift = 0, - } + .v = { + .id = V4L2_CID_BRIGHTNESS, + .name = "Brightness", + .minimum = 0x00, + .maximum = 0xff, + .step = 1, + .default_value = 0x7f, + .type = V4L2_CTRL_TYPE_INTEGER, + }, + .off = 128, + .reg = LUMA_CTRL, + .mask = 0x00ff, + .shift = 0, + }, { + .v = { + .id = V4L2_CID_CONTRAST, + .name = "Contrast", + .minimum = 0, + .maximum = 0xff, + .step = 1, + .default_value = 0x3f, + .type = V4L2_CTRL_TYPE_INTEGER, + }, + .off = 0, + .reg = LUMA_CTRL, + .mask = 0xff00, + .shift = 8, + }, { + .v = { + .id = V4L2_CID_HUE, + .name = "Hue", + .minimum = 0, + .maximum = 0xff, + .step = 1, + .default_value = 0x7f, + .type = V4L2_CTRL_TYPE_INTEGER, + }, + .off = 128, + .reg = CHROMA_CTRL, + .mask = 0xff0000, + .shift = 16, + }, { + /* strictly, this only describes only U saturation. + * V saturation is handled specially through code. + */ + .v = { + .id = V4L2_CID_SATURATION, + .name = "Saturation", + .minimum = 0, + .maximum = 0xff, + .step = 1, + .default_value = 0x7f, + .type = V4L2_CTRL_TYPE_INTEGER, + }, + .off = 0, + .reg = CHROMA_CTRL, + .mask = 0x00ff, + .shift = 0, + }, { + /* --- audio --- */ + .v = { + .id = V4L2_CID_AUDIO_MUTE, + .name = "Mute", + .minimum = 0, + .maximum = 1, + .default_value = 1, + .type = V4L2_CTRL_TYPE_BOOLEAN, + }, + .reg = PATH1_CTL1, + .mask = (0x1f << 24), + .shift = 24, + }, { + .v = { + .id = V4L2_CID_AUDIO_VOLUME, + .name = "Volume", + .minimum = 0, + .maximum = 0x3f, + .step = 1, + .default_value = 0x3f, + .type = V4L2_CTRL_TYPE_INTEGER, + }, + .reg = PATH1_VOL_CTL, + .mask = 0xff, + .shift = 0, + } }; static const int CX231XX_CTLS = ARRAY_SIZE(cx231xx_ctls); @@ -212,7 +204,7 @@ static const u32 cx231xx_user_ctrls[] = { V4L2_CID_SATURATION, V4L2_CID_HUE, V4L2_CID_AUDIO_VOLUME, -#if 0 /* Keep */ +#if 0 /* Keep */ V4L2_CID_AUDIO_BALANCE, #endif V4L2_CID_AUDIO_MUTE, @@ -224,7 +216,6 @@ static const u32 *ctrl_classes[] = { NULL }; - /* ------------------------------------------------------------------ Video buffer and parser functions ------------------------------------------------------------------*/ @@ -233,8 +224,8 @@ static const u32 *ctrl_classes[] = { * Announces that a buffer were filled and request the next */ static inline void buffer_filled(struct cx231xx *dev, - struct cx231xx_dmaqueue *dma_q, - struct cx231xx_buffer *buf) + struct cx231xx_dmaqueue *dma_q, + struct cx231xx_buffer *buf) { /* Advice that buffer was filled */ cx231xx_isocdbg("[%p/%d] wakeup\n", buf, buf->vb.i); @@ -248,9 +239,7 @@ static inline void buffer_filled(struct cx231xx *dev, wake_up(&buf->vb.done); } - -static inline void print_err_status(struct cx231xx *dev, - int packet, int status) +static inline void print_err_status(struct cx231xx *dev, int packet, int status) { char *errmsg = "Unknown"; @@ -281,10 +270,10 @@ static inline void print_err_status(struct cx231xx *dev, break; } if (packet < 0) { - cx231xx_isocdbg("URB status %d [%s].\n", status, errmsg); + cx231xx_isocdbg("URB status %d [%s].\n", status, errmsg); } else { cx231xx_isocdbg("URB packet %d, status %d [%s].\n", - packet, status, errmsg); + packet, status, errmsg); } } @@ -292,14 +281,14 @@ static inline void print_err_status(struct cx231xx *dev, * video-buf generic routine to get the next available buffer */ static inline void get_next_buf(struct cx231xx_dmaqueue *dma_q, - struct cx231xx_buffer **buf) + struct cx231xx_buffer **buf) { - struct cx231xx_video_mode *vmode = container_of(dma_q, struct cx231xx_video_mode, vidq); - struct cx231xx *dev = container_of(vmode, struct cx231xx, video_mode); + struct cx231xx_video_mode *vmode = + container_of(dma_q, struct cx231xx_video_mode, vidq); + struct cx231xx *dev = container_of(vmode, struct cx231xx, video_mode); char *outp; - if (list_empty(&dma_q->active)) { cx231xx_isocdbg("No active queue to serve\n"); dev->video_mode.isoc_ctl.buf = NULL; @@ -324,13 +313,13 @@ static inline void get_next_buf(struct cx231xx_dmaqueue *dma_q, */ static inline int cx231xx_isoc_copy(struct cx231xx *dev, struct urb *urb) { - struct cx231xx_buffer *buf; - struct cx231xx_dmaqueue *dma_q = urb->context; + struct cx231xx_buffer *buf; + struct cx231xx_dmaqueue *dma_q = urb->context; unsigned char *outp = NULL; - int i, rc = 1; + int i, rc = 1; unsigned char *p_buffer; - u32 bytes_parsed = 0, buffer_size = 0; - u8 sav_eav = 0; + u32 bytes_parsed = 0, buffer_size = 0; + u8 sav_eav = 0; if (!dev) return 0; @@ -357,342 +346,347 @@ static inline int cx231xx_isoc_copy(struct cx231xx *dev, struct urb *urb) continue; } - if (urb->iso_frame_desc[i].actual_length <= 0) { + if (urb->iso_frame_desc[i].actual_length <= 0) { /* cx231xx_isocdbg("packet %d is empty",i); - spammy */ continue; } if (urb->iso_frame_desc[i].actual_length > - dev->video_mode.max_pkt_size) { + dev->video_mode.max_pkt_size) { cx231xx_isocdbg("packet bigger than packet size"); continue; } - /* get buffer pointer and length */ + /* get buffer pointer and length */ p_buffer = urb->transfer_buffer + urb->iso_frame_desc[i].offset; - buffer_size = urb->iso_frame_desc[i].actual_length; - bytes_parsed = 0; - - if(dma_q->is_partial_line) - { - /* Handle the case where we were working on a partial line */ - sav_eav = dma_q->last_sav; - } else { - /* Check for a SAV/EAV overlapping the buffer boundary */ - sav_eav = cx231xx_find_boundary_SAV_EAV(p_buffer, dma_q->partial_buf, &bytes_parsed); - } - - sav_eav &= 0xF0; - /* Get the first line if we have some portion of an SAV/EAV from the last buffer - or a partial line */ - if(sav_eav) { - bytes_parsed += cx231xx_get_video_line(dev, dma_q, - sav_eav, /* SAV/EAV */ - p_buffer + bytes_parsed, /* p_buffer */ - buffer_size - bytes_parsed); /* buffer size */ - } - - /* Now parse data that is completely in this buffer */ - /* dma_q->is_partial_line = 0; */ - - while(bytes_parsed < buffer_size) - { - u32 bytes_used = 0; - - sav_eav = cx231xx_find_next_SAV_EAV( - p_buffer + bytes_parsed, /* p_buffer */ - buffer_size - bytes_parsed, /* buffer size */ - &bytes_used); /* Receives bytes used to get SAV/EAV */ - - bytes_parsed += bytes_used; - - sav_eav &= 0xF0; - if(sav_eav && (bytes_parsed < buffer_size)) - { - bytes_parsed += cx231xx_get_video_line(dev, dma_q, - sav_eav, /* SAV/EAV */ - p_buffer + bytes_parsed, /* p_buffer */ - buffer_size - bytes_parsed); /* buffer size */ - } - } - - /* Save the last four bytes of the buffer so we can check the buffer boundary - condition next time */ - memcpy(dma_q->partial_buf, p_buffer + buffer_size - 4, 4); - bytes_parsed = 0; + buffer_size = urb->iso_frame_desc[i].actual_length; + bytes_parsed = 0; + + if (dma_q->is_partial_line) { + /* Handle the case where we were working on a partial line */ + sav_eav = dma_q->last_sav; + } else { + /* Check for a SAV/EAV overlapping the buffer boundary */ + sav_eav = + cx231xx_find_boundary_SAV_EAV(p_buffer, + dma_q->partial_buf, + &bytes_parsed); + } - } - return rc; -} + sav_eav &= 0xF0; + /* Get the first line if we have some portion of an SAV/EAV from the last buffer + or a partial line */ + if (sav_eav) { + bytes_parsed += cx231xx_get_video_line(dev, dma_q, sav_eav, /* SAV/EAV */ + p_buffer + bytes_parsed, /* p_buffer */ + buffer_size - bytes_parsed); /* buffer size */ + } -u8 cx231xx_find_boundary_SAV_EAV(u8 *p_buffer, u8 *partial_buf, u32 *p_bytes_used) -{ - u32 bytes_used; - u8 boundary_bytes[8]; - u8 sav_eav = 0; - - *p_bytes_used = 0; + /* Now parse data that is completely in this buffer */ + /* dma_q->is_partial_line = 0; */ - /* Create an array of the last 4 bytes of the last buffer and the first - 4 bytes of the current buffer. */ - - memcpy(boundary_bytes, partial_buf, 4); - memcpy(boundary_bytes + 4, p_buffer, 4); + while (bytes_parsed < buffer_size) { + u32 bytes_used = 0; - /* Check for the SAV/EAV in the boundary buffer */ - sav_eav = cx231xx_find_next_SAV_EAV((u8*)&boundary_bytes, 8, &bytes_used); + sav_eav = cx231xx_find_next_SAV_EAV(p_buffer + bytes_parsed, /* p_buffer */ + buffer_size - bytes_parsed, /* buffer size */ + &bytes_used); /* Receives bytes used to get SAV/EAV */ + + bytes_parsed += bytes_used; + + sav_eav &= 0xF0; + if (sav_eav && (bytes_parsed < buffer_size)) { + bytes_parsed += cx231xx_get_video_line(dev, dma_q, sav_eav, /* SAV/EAV */ + p_buffer + bytes_parsed, /* p_buffer */ + buffer_size - bytes_parsed); /* buffer size */ + } + } - if(sav_eav) { - /* found a boundary SAV/EAV. Updates the bytes used to reflect - only those used in the new buffer */ - *p_bytes_used = bytes_used - 4; - } + /* Save the last four bytes of the buffer so we can check the buffer boundary + condition next time */ + memcpy(dma_q->partial_buf, p_buffer + buffer_size - 4, 4); + bytes_parsed = 0; - return sav_eav; + } + return rc; } -u8 cx231xx_find_next_SAV_EAV(u8 *p_buffer, u32 buffer_size, u32 *p_bytes_used) +u8 cx231xx_find_boundary_SAV_EAV(u8 * p_buffer, u8 * partial_buf, + u32 * p_bytes_used) { - u32 i; - u8 sav_eav = 0; + u32 bytes_used; + u8 boundary_bytes[8]; + u8 sav_eav = 0; - /* Don't search if the buffer size is less than 4. It causes a page fault since - buffer_size - 4 evaluates to a large number in that case. */ - if(buffer_size < 4) { - *p_bytes_used = buffer_size; - return 0; - } + *p_bytes_used = 0; - for(i = 0;i < (buffer_size - 3); i++) { + /* Create an array of the last 4 bytes of the last buffer and the first + 4 bytes of the current buffer. */ - if((p_buffer[i] == 0xFF) && - (p_buffer[i+1] == 0x00) && - (p_buffer[i+2] == 0x00)) { + memcpy(boundary_bytes, partial_buf, 4); + memcpy(boundary_bytes + 4, p_buffer, 4); - *p_bytes_used = i+4; - sav_eav = p_buffer[i+3]; - return sav_eav; - } - } + /* Check for the SAV/EAV in the boundary buffer */ + sav_eav = + cx231xx_find_next_SAV_EAV((u8 *) & boundary_bytes, 8, &bytes_used); + + if (sav_eav) { + /* found a boundary SAV/EAV. Updates the bytes used to reflect + only those used in the new buffer */ + *p_bytes_used = bytes_used - 4; + } - *p_bytes_used = buffer_size; - return 0; + return sav_eav; } +u8 cx231xx_find_next_SAV_EAV(u8 * p_buffer, u32 buffer_size, u32 * p_bytes_used) +{ + u32 i; + u8 sav_eav = 0; + /* Don't search if the buffer size is less than 4. It causes a page fault since + buffer_size - 4 evaluates to a large number in that case. */ + if (buffer_size < 4) { + *p_bytes_used = buffer_size; + return 0; + } + for (i = 0; i < (buffer_size - 3); i++) { -u32 cx231xx_get_video_line(struct cx231xx *dev, struct cx231xx_dmaqueue *dma_q, - u8 sav_eav, u8 *p_buffer, u32 buffer_size) -{ - u32 bytes_copied = 0; - int current_field = -1; - + if ((p_buffer[i] == 0xFF) && + (p_buffer[i + 1] == 0x00) && (p_buffer[i + 2] == 0x00)) { + + *p_bytes_used = i + 4; + sav_eav = p_buffer[i + 3]; + return sav_eav; + } + } + + *p_bytes_used = buffer_size; + return 0; +} - switch(sav_eav) { - case SAV_ACTIVE_VIDEO_FIELD1: - /* looking for skipped line which occurred in PAL 720x480 mode. In this case, - there will be no active data contained between the SAV and EAV */ - if ( (buffer_size > 3) && - (p_buffer[0] == 0xFF) && (p_buffer[1] == 0x00) && (p_buffer[2] == 0x00) && - ( (p_buffer[3] == EAV_ACTIVE_VIDEO_FIELD1) || (p_buffer[3] == EAV_ACTIVE_VIDEO_FIELD2) || - (p_buffer[3] == EAV_VBLANK_FIELD1) || (p_buffer[3] == EAV_VBLANK_FIELD2) - ) - ) - { - return bytes_copied; - } - current_field = 1; - break; +u32 cx231xx_get_video_line(struct cx231xx * dev, + struct cx231xx_dmaqueue * dma_q, u8 sav_eav, + u8 * p_buffer, u32 buffer_size) +{ + u32 bytes_copied = 0; + int current_field = -1; + + switch (sav_eav) { + case SAV_ACTIVE_VIDEO_FIELD1: + /* looking for skipped line which occurred in PAL 720x480 mode. In this case, + there will be no active data contained between the SAV and EAV */ + if ((buffer_size > 3) && + (p_buffer[0] == 0xFF) && (p_buffer[1] == 0x00) + && (p_buffer[2] == 0x00) + && ((p_buffer[3] == EAV_ACTIVE_VIDEO_FIELD1) + || (p_buffer[3] == EAV_ACTIVE_VIDEO_FIELD2) + || (p_buffer[3] == EAV_VBLANK_FIELD1) + || (p_buffer[3] == EAV_VBLANK_FIELD2) + ) + ) { + return bytes_copied; + } + current_field = 1; + break; - case SAV_ACTIVE_VIDEO_FIELD2: - /* looking for skipped line which occurred in PAL 720x480 mode. In this case, - there will be no active data contained between the SAV and EAV */ - if ( (buffer_size > 3) && - (p_buffer[0] == 0xFF) && (p_buffer[1] == 0x00) && (p_buffer[2] == 0x00) && - ( (p_buffer[3] == EAV_ACTIVE_VIDEO_FIELD1) || (p_buffer[3] == EAV_ACTIVE_VIDEO_FIELD2) || - (p_buffer[3] == EAV_VBLANK_FIELD1) || (p_buffer[3] == EAV_VBLANK_FIELD2) - ) - ) - { - return bytes_copied; - } - current_field = 2; - break; - } + case SAV_ACTIVE_VIDEO_FIELD2: + /* looking for skipped line which occurred in PAL 720x480 mode. In this case, + there will be no active data contained between the SAV and EAV */ + if ((buffer_size > 3) && + (p_buffer[0] == 0xFF) && (p_buffer[1] == 0x00) + && (p_buffer[2] == 0x00) + && ((p_buffer[3] == EAV_ACTIVE_VIDEO_FIELD1) + || (p_buffer[3] == EAV_ACTIVE_VIDEO_FIELD2) + || (p_buffer[3] == EAV_VBLANK_FIELD1) + || (p_buffer[3] == EAV_VBLANK_FIELD2) + ) + ) { + return bytes_copied; + } + current_field = 2; + break; + } - dma_q->last_sav = sav_eav; + dma_q->last_sav = sav_eav; - bytes_copied = cx231xx_copy_video_line(dev, dma_q, p_buffer, buffer_size, current_field); + bytes_copied = + cx231xx_copy_video_line(dev, dma_q, p_buffer, buffer_size, + current_field); - return bytes_copied; + return bytes_copied; } -u32 cx231xx_copy_video_line(struct cx231xx *dev, struct cx231xx_dmaqueue *dma_q, - u8 *p_line, u32 length, int field_number) +u32 cx231xx_copy_video_line(struct cx231xx * dev, + struct cx231xx_dmaqueue * dma_q, u8 * p_line, + u32 length, int field_number) { - u32 bytes_to_copy; - struct cx231xx_buffer *buf; - u32 _line_size = dev->width * 2; - - if( dma_q->current_field != field_number ) { - cx231xx_reset_video_buffer(dev, dma_q); - } + u32 bytes_to_copy; + struct cx231xx_buffer *buf; + u32 _line_size = dev->width * 2; - /* get the buffer pointer */ - buf = dev->video_mode.isoc_ctl.buf; + if (dma_q->current_field != field_number) { + cx231xx_reset_video_buffer(dev, dma_q); + } - /* Remember the field number for next time */ - dma_q->current_field = field_number; + /* get the buffer pointer */ + buf = dev->video_mode.isoc_ctl.buf; - bytes_to_copy = dma_q->bytes_left_in_line; - if(bytes_to_copy > length) - bytes_to_copy = length; + /* Remember the field number for next time */ + dma_q->current_field = field_number; + bytes_to_copy = dma_q->bytes_left_in_line; + if (bytes_to_copy > length) + bytes_to_copy = length; - if(dma_q->lines_completed >= dma_q->lines_per_field) { - dma_q->bytes_left_in_line -= bytes_to_copy; - dma_q->is_partial_line = (dma_q->bytes_left_in_line == 0) ? 0 : 1; - return 0; - } + if (dma_q->lines_completed >= dma_q->lines_per_field) { + dma_q->bytes_left_in_line -= bytes_to_copy; + dma_q->is_partial_line = + (dma_q->bytes_left_in_line == 0) ? 0 : 1; + return 0; + } - dma_q->is_partial_line = 1; + dma_q->is_partial_line = 1; - /* If we don't have a buffer, just return the number of bytes we would - have copied if we had a buffer. */ - if(!buf) - { - dma_q->bytes_left_in_line -= bytes_to_copy; - dma_q->is_partial_line = (dma_q->bytes_left_in_line == 0) ? 0 : 1; - return bytes_to_copy; - } + /* If we don't have a buffer, just return the number of bytes we would + have copied if we had a buffer. */ + if (!buf) { + dma_q->bytes_left_in_line -= bytes_to_copy; + dma_q->is_partial_line = + (dma_q->bytes_left_in_line == 0) ? 0 : 1; + return bytes_to_copy; + } - /* copy the data to video buffer */ - cx231xx_do_copy(dev, dma_q, p_line, bytes_to_copy); + /* copy the data to video buffer */ + cx231xx_do_copy(dev, dma_q, p_line, bytes_to_copy); - dma_q->pos += bytes_to_copy; - dma_q->bytes_left_in_line -= bytes_to_copy; + dma_q->pos += bytes_to_copy; + dma_q->bytes_left_in_line -= bytes_to_copy; - if(dma_q->bytes_left_in_line == 0) { + if (dma_q->bytes_left_in_line == 0) { - dma_q->bytes_left_in_line = _line_size; - dma_q->lines_completed++; - dma_q->is_partial_line = 0; + dma_q->bytes_left_in_line = _line_size; + dma_q->lines_completed++; + dma_q->is_partial_line = 0; - if(cx231xx_is_buffer_done(dev, dma_q) && buf) { + if (cx231xx_is_buffer_done(dev, dma_q) && buf) { - buffer_filled(dev, dma_q, buf); + buffer_filled(dev, dma_q, buf); - dma_q->pos = 0; - buf = NULL; - dma_q->lines_completed = 0; - } - } + dma_q->pos = 0; + buf = NULL; + dma_q->lines_completed = 0; + } + } - return bytes_to_copy; + return bytes_to_copy; } -void cx231xx_reset_video_buffer(struct cx231xx *dev, struct cx231xx_dmaqueue *dma_q) +void cx231xx_reset_video_buffer(struct cx231xx *dev, + struct cx231xx_dmaqueue *dma_q) { - struct cx231xx_buffer *buf; + struct cx231xx_buffer *buf; - /* handle the switch from field 1 to field 2 */ - if(dma_q->current_field == 1) { - if(dma_q->lines_completed >= dma_q->lines_per_field ) { - dma_q->field1_done = 1; - } else { - dma_q->field1_done = 0; - } - } + /* handle the switch from field 1 to field 2 */ + if (dma_q->current_field == 1) { + if (dma_q->lines_completed >= dma_q->lines_per_field) { + dma_q->field1_done = 1; + } else { + dma_q->field1_done = 0; + } + } - buf = dev->video_mode.isoc_ctl.buf; + buf = dev->video_mode.isoc_ctl.buf; - if(buf == NULL) { - u8* outp = NULL; - /* first try to get the buffer */ - get_next_buf(dma_q, &buf); + if (buf == NULL) { + u8 *outp = NULL; + /* first try to get the buffer */ + get_next_buf(dma_q, &buf); - if(buf) - outp = videobuf_to_vmalloc(&buf->vb); + if (buf) + outp = videobuf_to_vmalloc(&buf->vb); - dma_q->pos = 0; - dma_q->field1_done = 0; - dma_q->current_field = -1; - } + dma_q->pos = 0; + dma_q->field1_done = 0; + dma_q->current_field = -1; + } - /* reset the counters */ - dma_q->bytes_left_in_line = dev->width << 1; - dma_q->lines_completed = 0; + /* reset the counters */ + dma_q->bytes_left_in_line = dev->width << 1; + dma_q->lines_completed = 0; } int cx231xx_do_copy(struct cx231xx *dev, struct cx231xx_dmaqueue *dma_q, - u8 *p_buffer, u32 bytes_to_copy) + u8 * p_buffer, u32 bytes_to_copy) { - u8 *p_out_buffer = NULL; - u32 current_line_bytes_copied = 0; - struct cx231xx_buffer *buf; - u32 _line_size = dev->width << 1; - void *startwrite; - int offset, lencopy; + u8 *p_out_buffer = NULL; + u32 current_line_bytes_copied = 0; + struct cx231xx_buffer *buf; + u32 _line_size = dev->width << 1; + void *startwrite; + int offset, lencopy; - buf = dev->video_mode.isoc_ctl.buf; + buf = dev->video_mode.isoc_ctl.buf; - if (buf == NULL) - return -1; + if (buf == NULL) + return -1; p_out_buffer = videobuf_to_vmalloc(&buf->vb); - current_line_bytes_copied = _line_size - dma_q->bytes_left_in_line; + current_line_bytes_copied = _line_size - dma_q->bytes_left_in_line; - /* Offset field 2 one line from the top of the buffer */ - offset = (dma_q->current_field == 1)? 0: _line_size; + /* Offset field 2 one line from the top of the buffer */ + offset = (dma_q->current_field == 1) ? 0 : _line_size; - /* Offset for field 2 */ - startwrite = p_out_buffer + offset; + /* Offset for field 2 */ + startwrite = p_out_buffer + offset; - /* lines already completed in the current field */ - startwrite += (dma_q->lines_completed * _line_size * 2); + /* lines already completed in the current field */ + startwrite += (dma_q->lines_completed * _line_size * 2); - /* bytes already completed in the current line */ - startwrite += current_line_bytes_copied; + /* bytes already completed in the current line */ + startwrite += current_line_bytes_copied; - lencopy = dma_q->bytes_left_in_line > bytes_to_copy ? bytes_to_copy : dma_q->bytes_left_in_line; + lencopy = + dma_q->bytes_left_in_line > + bytes_to_copy ? bytes_to_copy : dma_q->bytes_left_in_line; - if( (u8*)(startwrite +lencopy) > (u8*)(p_out_buffer+ buf->vb.size) ) { - return 0; - } + if ((u8 *) (startwrite + lencopy) > + (u8 *) (p_out_buffer + buf->vb.size)) { + return 0; + } - /* The below copies the UYVY data straight into video buffer */ - cx231xx_swab( (u16*)p_buffer, (u16*)startwrite, (u16)lencopy); - - return 0; + /* The below copies the UYVY data straight into video buffer */ + cx231xx_swab((u16 *) p_buffer, (u16 *) startwrite, (u16) lencopy); + + return 0; } -void cx231xx_swab(u16 *from, u16 *to, u16 len) +void cx231xx_swab(u16 * from, u16 * to, u16 len) { - u16 i; + u16 i; - if( len <= 0) - return; + if (len <= 0) + return; - for(i = 0; i < len/2; i++) { - to[i] = (from[i] << 8) | (from[i] >> 8); - } + for (i = 0; i < len / 2; i++) { + to[i] = (from[i] << 8) | (from[i] >> 8); + } } -u8 cx231xx_is_buffer_done(struct cx231xx *dev,struct cx231xx_dmaqueue *dma_q) +u8 cx231xx_is_buffer_done(struct cx231xx *dev, struct cx231xx_dmaqueue *dma_q) { - u8 buffer_complete = 0; + u8 buffer_complete = 0; - /* Dual field stream */ - buffer_complete = - ((dma_q->current_field == 2) && - (dma_q->lines_completed >= dma_q->lines_per_field) && - dma_q->field1_done); + /* Dual field stream */ + buffer_complete = + ((dma_q->current_field == 2) && + (dma_q->lines_completed >= dma_q->lines_per_field) && + dma_q->field1_done); - return buffer_complete; + return buffer_complete; } - /* ------------------------------------------------------------------ Videobuf operations ------------------------------------------------------------------*/ @@ -701,10 +695,11 @@ static int buffer_setup(struct videobuf_queue *vq, unsigned int *count, unsigned int *size) { struct cx231xx_fh *fh = vq->priv_data; - struct cx231xx *dev = fh->dev; + struct cx231xx *dev = fh->dev; struct v4l2_frequency f; - *size = ( fh->dev->width * fh->dev->height * dev->format->depth + 7) >> 3; + *size = + (fh->dev->width * fh->dev->height * dev->format->depth + 7) >> 3; if (0 == *count) *count = CX231XX_DEF_BUF; @@ -714,7 +709,7 @@ buffer_setup(struct videobuf_queue *vq, unsigned int *count, unsigned int *size) /* Ask tuner to go to analog mode */ memset(&f, 0, sizeof(f)); f.frequency = dev->ctl_freq; - f.type = fh->radio ? V4L2_TUNER_RADIO : V4L2_TUNER_ANALOG_TV; + f.type = fh->radio ? V4L2_TUNER_RADIO : V4L2_TUNER_ANALOG_TV; cx231xx_i2c_call_clients(&dev->i2c_bus[1], VIDIOC_S_FREQUENCY, &f); @@ -724,8 +719,8 @@ buffer_setup(struct videobuf_queue *vq, unsigned int *count, unsigned int *size) /* This is called *without* dev->slock held; please keep it that way */ static void free_buffer(struct videobuf_queue *vq, struct cx231xx_buffer *buf) { - struct cx231xx_fh *fh = vq->priv_data; - struct cx231xx *dev = fh->dev; + struct cx231xx_fh *fh = vq->priv_data; + struct cx231xx *dev = fh->dev; unsigned long flags = 0; if (in_interrupt()) BUG(); @@ -738,7 +733,7 @@ static void free_buffer(struct videobuf_queue *vq, struct cx231xx_buffer *buf) This should be safe; by the time we get here, the buffer isn't queued anymore. If we ever start marking the buffers as VIDEOBUF_ACTIVE, it won't be, though. - */ + */ spin_lock_irqsave(&dev->video_mode.slock, flags); if (dev->video_mode.isoc_ctl.buf == buf) dev->video_mode.isoc_ctl.buf = NULL; @@ -750,22 +745,24 @@ static void free_buffer(struct videobuf_queue *vq, struct cx231xx_buffer *buf) static int buffer_prepare(struct videobuf_queue *vq, struct videobuf_buffer *vb, - enum v4l2_field field) + enum v4l2_field field) { - struct cx231xx_fh *fh = vq->priv_data; - struct cx231xx_buffer *buf = container_of(vb, struct cx231xx_buffer, vb); - struct cx231xx *dev = fh->dev; - int rc = 0, urb_init = 0; + struct cx231xx_fh *fh = vq->priv_data; + struct cx231xx_buffer *buf = + container_of(vb, struct cx231xx_buffer, vb); + struct cx231xx *dev = fh->dev; + int rc = 0, urb_init = 0; /* The only currently supported format is 16 bits/pixel */ - buf->vb.size = (fh->dev->width * fh->dev->height * dev->format->depth + 7) >> 3; + buf->vb.size = + (fh->dev->width * fh->dev->height * dev->format->depth + 7) >> 3; - if (0 != buf->vb.baddr && buf->vb.bsize < buf->vb.size) + if (0 != buf->vb.baddr && buf->vb.bsize < buf->vb.size) return -EINVAL; - buf->vb.width = dev->width; + buf->vb.width = dev->width; buf->vb.height = dev->height; - buf->vb.field = field; + buf->vb.field = field; if (VIDEOBUF_NEEDS_INIT == buf->vb.state) { rc = videobuf_iolock(vq, &buf->vb, NULL); @@ -775,11 +772,12 @@ buffer_prepare(struct videobuf_queue *vq, struct videobuf_buffer *vb, if (!dev->video_mode.isoc_ctl.num_bufs) urb_init = 1; - + if (urb_init) { rc = cx231xx_init_isoc(dev, CX231XX_NUM_PACKETS, - CX231XX_NUM_BUFS, dev->video_mode.max_pkt_size, - cx231xx_isoc_copy); + CX231XX_NUM_BUFS, + dev->video_mode.max_pkt_size, + cx231xx_isoc_copy); if (rc < 0) goto fail; } @@ -787,18 +785,18 @@ buffer_prepare(struct videobuf_queue *vq, struct videobuf_buffer *vb, buf->vb.state = VIDEOBUF_PREPARED; return 0; -fail: + fail: free_buffer(vq, buf); return rc; } -static void -buffer_queue(struct videobuf_queue *vq, struct videobuf_buffer *vb) +static void buffer_queue(struct videobuf_queue *vq, struct videobuf_buffer *vb) { - struct cx231xx_buffer *buf = container_of(vb, struct cx231xx_buffer, vb); - struct cx231xx_fh *fh = vq->priv_data; - struct cx231xx *dev = fh->dev; - struct cx231xx_dmaqueue *vidq = &dev->video_mode.vidq; + struct cx231xx_buffer *buf = + container_of(vb, struct cx231xx_buffer, vb); + struct cx231xx_fh *fh = vq->priv_data; + struct cx231xx *dev = fh->dev; + struct cx231xx_dmaqueue *vidq = &dev->video_mode.vidq; buf->vb.state = VIDEOBUF_QUEUED; list_add_tail(&buf->vb.queue, &vidq->active); @@ -806,11 +804,12 @@ buffer_queue(struct videobuf_queue *vq, struct videobuf_buffer *vb) } static void buffer_release(struct videobuf_queue *vq, - struct videobuf_buffer *vb) + struct videobuf_buffer *vb) { - struct cx231xx_buffer *buf = container_of(vb, struct cx231xx_buffer, vb); - struct cx231xx_fh *fh = vq->priv_data; - struct cx231xx *dev = (struct cx231xx *)fh->dev; + struct cx231xx_buffer *buf = + container_of(vb, struct cx231xx_buffer, vb); + struct cx231xx_fh *fh = vq->priv_data; + struct cx231xx *dev = (struct cx231xx *)fh->dev; cx231xx_isocdbg("cx231xx: called buffer_release\n"); @@ -818,15 +817,14 @@ static void buffer_release(struct videobuf_queue *vq, } static struct videobuf_queue_ops cx231xx_video_qops = { - .buf_setup = buffer_setup, - .buf_prepare = buffer_prepare, - .buf_queue = buffer_queue, - .buf_release = buffer_release, + .buf_setup = buffer_setup, + .buf_prepare = buffer_prepare, + .buf_queue = buffer_queue, + .buf_release = buffer_release, }; /********************* v4l2 interface **************************************/ - void video_mux(struct cx231xx *dev, int index) { @@ -837,40 +835,41 @@ void video_mux(struct cx231xx *dev, int index) dev->video_input = index; dev->ctl_ainput = INPUT(index)->amux; - cx231xx_set_video_input_mux(dev,index); + cx231xx_set_video_input_mux(dev, index); - cx231xx_i2c_call_clients(&dev->i2c_bus[0], VIDIOC_INT_S_VIDEO_ROUTING, &route); + cx231xx_i2c_call_clients(&dev->i2c_bus[0], VIDIOC_INT_S_VIDEO_ROUTING, + &route); - cx231xx_set_audio_input(dev, dev->ctl_ainput ); + cx231xx_set_audio_input(dev, dev->ctl_ainput); - cx231xx_info("video_mux : %d\n", index); + cx231xx_info("video_mux : %d\n", index); - /* do mode control overrides if required */ - cx231xx_do_mode_ctrl_overrides(dev); + /* do mode control overrides if required */ + cx231xx_do_mode_ctrl_overrides(dev); } /* Usage lock check functions */ static int res_get(struct cx231xx_fh *fh) { - struct cx231xx *dev = fh->dev; - int rc = 0; + struct cx231xx *dev = fh->dev; + int rc = 0; /* This instance already has stream_on */ if (fh->stream_on) return rc; - if(fh->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) { - if (dev->stream_on) - return -EBUSY; - dev->stream_on = 1; - } else if(fh->type == V4L2_BUF_TYPE_VBI_CAPTURE) { - if (dev->vbi_stream_on) - return -EBUSY; - dev->vbi_stream_on = 1; - } else - return -EINVAL; - - fh->stream_on = 1; + if (fh->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) { + if (dev->stream_on) + return -EBUSY; + dev->stream_on = 1; + } else if (fh->type == V4L2_BUF_TYPE_VBI_CAPTURE) { + if (dev->vbi_stream_on) + return -EBUSY; + dev->vbi_stream_on = 1; + } else + return -EINVAL; + + fh->stream_on = 1; return rc; } @@ -882,14 +881,14 @@ static int res_check(struct cx231xx_fh *fh) static void res_free(struct cx231xx_fh *fh) { - struct cx231xx *dev = fh->dev; + struct cx231xx *dev = fh->dev; fh->stream_on = 0; - if(fh->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) - dev->stream_on = 0; - if(fh->type == V4L2_BUF_TYPE_VBI_CAPTURE) - dev->vbi_stream_on = 0; + if (fh->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) + dev->stream_on = 0; + if (fh->type == V4L2_BUF_TYPE_VBI_CAPTURE) + dev->vbi_stream_on = 0; } static int check_dev(struct cx231xx *dev) @@ -901,18 +900,18 @@ static int check_dev(struct cx231xx *dev) if (dev->state & DEV_MISCONFIGURED) { cx231xx_errdev("v4l2 ioctl: device is misconfigured; " - "close and open it again\n"); + "close and open it again\n"); return -EIO; } return 0; } void get_scale(struct cx231xx *dev, - unsigned int width, unsigned int height, - unsigned int *hscale, unsigned int *vscale) + unsigned int width, unsigned int height, + unsigned int *hscale, unsigned int *vscale) { - unsigned int maxw = norm_maxw(dev); - unsigned int maxh = norm_maxh(dev); + unsigned int maxw = norm_maxw(dev); + unsigned int maxh = norm_maxh(dev); *hscale = (((unsigned long)maxw) << 12) / width - 4096L; if (*hscale >= 0x4000) @@ -922,8 +921,8 @@ void get_scale(struct cx231xx *dev, if (*vscale >= 0x4000) *vscale = 0x3fff; - dev->hscale = *hscale; - dev->vscale = *vscale; + dev->hscale = *hscale; + dev->vscale = *vscale; } @@ -932,10 +931,10 @@ void get_scale(struct cx231xx *dev, ------------------------------------------------------------------*/ static int vidioc_g_fmt_vid_cap(struct file *file, void *priv, - struct v4l2_format *f) + struct v4l2_format *f) { - struct cx231xx_fh *fh = priv; - struct cx231xx *dev = fh->dev; + struct cx231xx_fh *fh = priv; + struct cx231xx *dev = fh->dev; mutex_lock(&dev->lock); @@ -943,7 +942,7 @@ static int vidioc_g_fmt_vid_cap(struct file *file, void *priv, f->fmt.pix.height = dev->height; f->fmt.pix.pixelformat = dev->format->fourcc;; f->fmt.pix.bytesperline = (dev->width * dev->format->depth + 7) >> 3;; - f->fmt.pix.sizeimage = f->fmt.pix.bytesperline * dev->height; + f->fmt.pix.sizeimage = f->fmt.pix.bytesperline * dev->height; f->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M; f->fmt.pix.field = V4L2_FIELD_INTERLACED; @@ -964,21 +963,21 @@ static struct cx231xx_fmt *format_by_fourcc(unsigned int fourcc) } static int vidioc_try_fmt_vid_cap(struct file *file, void *priv, - struct v4l2_format *f) + struct v4l2_format *f) { - struct cx231xx_fh *fh = priv; - struct cx231xx *dev = fh->dev; - int width = f->fmt.pix.width; - int height = f->fmt.pix.height; - unsigned int maxw = norm_maxw(dev); - unsigned int maxh = norm_maxh(dev); - unsigned int hscale, vscale; - struct cx231xx_fmt *fmt; + struct cx231xx_fh *fh = priv; + struct cx231xx *dev = fh->dev; + int width = f->fmt.pix.width; + int height = f->fmt.pix.height; + unsigned int maxw = norm_maxw(dev); + unsigned int maxh = norm_maxh(dev); + unsigned int hscale, vscale; + struct cx231xx_fmt *fmt; fmt = format_by_fourcc(f->fmt.pix.pixelformat); if (!fmt) { cx231xx_videodbg("Fourcc format (%08x) invalid.\n", - f->fmt.pix.pixelformat); + f->fmt.pix.pixelformat); return -EINVAL; } @@ -1007,29 +1006,28 @@ static int vidioc_try_fmt_vid_cap(struct file *file, void *priv, f->fmt.pix.bytesperline = (dev->width * fmt->depth + 7) >> 3; f->fmt.pix.sizeimage = f->fmt.pix.bytesperline * height; f->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M; - f->fmt.pix.field = V4L2_FIELD_INTERLACED; + f->fmt.pix.field = V4L2_FIELD_INTERLACED; return 0; } static int vidioc_s_fmt_vid_cap(struct file *file, void *priv, - struct v4l2_format *f) + struct v4l2_format *f) { - struct cx231xx_fh *fh = priv; - struct cx231xx *dev = fh->dev; - int rc; - struct cx231xx_fmt *fmt; + struct cx231xx_fh *fh = priv; + struct cx231xx *dev = fh->dev; + int rc; + struct cx231xx_fmt *fmt; rc = check_dev(dev); if (rc < 0) return rc; - mutex_lock(&dev->lock); - vidioc_try_fmt_vid_cap(file, priv, f); + vidioc_try_fmt_vid_cap(file, priv, f); - fmt = format_by_fourcc(f->fmt.pix.pixelformat); + fmt = format_by_fourcc(f->fmt.pix.pixelformat); if (!fmt) { rc = -EINVAL; goto out; @@ -1050,23 +1048,23 @@ static int vidioc_s_fmt_vid_cap(struct file *file, void *priv, /* set new image size */ dev->width = f->fmt.pix.width; dev->height = f->fmt.pix.height; - dev->format = fmt; + dev->format = fmt; get_scale(dev, dev->width, dev->height, &dev->hscale, &dev->vscale); - - cx231xx_i2c_call_clients(&dev->i2c_bus[0], VIDIOC_S_FMT, f); - /* Set the correct alternate setting for this resolution */ + cx231xx_i2c_call_clients(&dev->i2c_bus[0], VIDIOC_S_FMT, f); + + /* Set the correct alternate setting for this resolution */ cx231xx_resolution_set(dev); -out: + out: mutex_unlock(&dev->lock); return rc; } -static int vidioc_g_std(struct file *file, void *priv, v4l2_std_id *id) +static int vidioc_g_std(struct file *file, void *priv, v4l2_std_id * id) { - struct cx231xx_fh *fh = priv; - struct cx231xx *dev = fh->dev; + struct cx231xx_fh *fh = priv; + struct cx231xx *dev = fh->dev; *id = dev->norm; return 0; @@ -1074,20 +1072,19 @@ static int vidioc_g_std(struct file *file, void *priv, v4l2_std_id *id) static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id * norm) { - struct cx231xx_fh *fh = priv; - struct cx231xx *dev = fh->dev; + struct cx231xx_fh *fh = priv; + struct cx231xx *dev = fh->dev; struct v4l2_format f; - int rc; + int rc; rc = check_dev(dev); if (rc < 0) return rc; - cx231xx_info("vidioc_s_std : 0x%x\n", (unsigned int)*norm); + cx231xx_info("vidioc_s_std : 0x%x\n", (unsigned int)*norm); mutex_lock(&dev->lock); dev->norm = *norm; - /* Adjusts width/height, if needed */ f.fmt.pix.width = dev->width; @@ -1098,34 +1095,34 @@ static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id * norm) dev->width = f.fmt.pix.width; dev->height = f.fmt.pix.height; get_scale(dev, dev->width, dev->height, &dev->hscale, &dev->vscale); - + cx231xx_i2c_call_clients(&dev->i2c_bus[0], VIDIOC_S_STD, &dev->norm); mutex_unlock(&dev->lock); - cx231xx_resolution_set(dev); + cx231xx_resolution_set(dev); - /* do mode control overrides */ - cx231xx_do_mode_ctrl_overrides(dev); + /* do mode control overrides */ + cx231xx_do_mode_ctrl_overrides(dev); return 0; } static const char *iname[] = { [CX231XX_VMUX_COMPOSITE1] = "Composite1", - [CX231XX_VMUX_SVIDEO] = "S-Video", + [CX231XX_VMUX_SVIDEO] = "S-Video", [CX231XX_VMUX_TELEVISION] = "Television", - [CX231XX_VMUX_CABLE] = "Cable TV", - [CX231XX_VMUX_DVB] = "DVB", - [CX231XX_VMUX_DEBUG] = "for debug only", + [CX231XX_VMUX_CABLE] = "Cable TV", + [CX231XX_VMUX_DVB] = "DVB", + [CX231XX_VMUX_DEBUG] = "for debug only", }; static int vidioc_enum_input(struct file *file, void *priv, - struct v4l2_input *i) + struct v4l2_input *i) { - struct cx231xx_fh *fh = priv; - struct cx231xx *dev = fh->dev; - unsigned int n; + struct cx231xx_fh *fh = priv; + struct cx231xx *dev = fh->dev; + unsigned int n; n = i->index; if (n >= MAX_CX231XX_INPUT) @@ -1139,7 +1136,7 @@ static int vidioc_enum_input(struct file *file, void *priv, strcpy(i->name, iname[INPUT(n)->type]); if ((CX231XX_VMUX_TELEVISION == INPUT(n)->type) || - (CX231XX_VMUX_CABLE == INPUT(n)->type)) + (CX231XX_VMUX_CABLE == INPUT(n)->type)) i->type = V4L2_INPUT_TYPE_TUNER; i->std = dev->vdev->tvnorms; @@ -1149,8 +1146,8 @@ static int vidioc_enum_input(struct file *file, void *priv, static int vidioc_g_input(struct file *file, void *priv, unsigned int *i) { - struct cx231xx_fh *fh = priv; - struct cx231xx *dev = fh->dev; + struct cx231xx_fh *fh = priv; + struct cx231xx *dev = fh->dev; *i = dev->video_input; @@ -1159,9 +1156,9 @@ static int vidioc_g_input(struct file *file, void *priv, unsigned int *i) static int vidioc_s_input(struct file *file, void *priv, unsigned int i) { - struct cx231xx_fh *fh = priv; - struct cx231xx *dev = fh->dev; - int rc; + struct cx231xx_fh *fh = priv; + struct cx231xx *dev = fh->dev; + int rc; rc = check_dev(dev); if (rc < 0) @@ -1182,8 +1179,8 @@ static int vidioc_s_input(struct file *file, void *priv, unsigned int i) static int vidioc_g_audio(struct file *file, void *priv, struct v4l2_audio *a) { - struct cx231xx_fh *fh = priv; - struct cx231xx *dev = fh->dev; + struct cx231xx_fh *fh = priv; + struct cx231xx *dev = fh->dev; switch (a->index) { case CX231XX_AMUX_VIDEO: @@ -1191,7 +1188,7 @@ static int vidioc_g_audio(struct file *file, void *priv, struct v4l2_audio *a) break; case CX231XX_AMUX_LINE_IN: strcpy(a->name, "Line In"); - break; + break; default: return -EINVAL; } @@ -1204,35 +1201,34 @@ static int vidioc_g_audio(struct file *file, void *priv, struct v4l2_audio *a) static int vidioc_s_audio(struct file *file, void *priv, struct v4l2_audio *a) { - struct cx231xx_fh *fh = priv; - struct cx231xx *dev = fh->dev; - int status = 0; - + struct cx231xx_fh *fh = priv; + struct cx231xx *dev = fh->dev; + int status = 0; /* Doesn't allow manual routing */ if (a->index != dev->ctl_ainput) return -EINVAL; dev->ctl_ainput = INPUT(a->index)->amux; - status = cx231xx_set_audio_input(dev, dev->ctl_ainput); + status = cx231xx_set_audio_input(dev, dev->ctl_ainput); return status; } static int vidioc_queryctrl(struct file *file, void *priv, - struct v4l2_queryctrl *qc) + struct v4l2_queryctrl *qc) { - struct cx231xx_fh *fh = priv; - struct cx231xx *dev = fh->dev; - int id = qc->id; - int i; - int rc; + struct cx231xx_fh *fh = priv; + struct cx231xx *dev = fh->dev; + int id = qc->id; + int i; + int rc; rc = check_dev(dev); if (rc < 0) return rc; - qc->id = v4l2_ctrl_next(ctrl_classes, qc->id); + qc->id = v4l2_ctrl_next(ctrl_classes, qc->id); if (unlikely(qc->id == 0)) return -EINVAL; @@ -1240,8 +1236,7 @@ static int vidioc_queryctrl(struct file *file, void *priv, qc->id = id; - if (qc->id < V4L2_CID_BASE || - qc->id >= V4L2_CID_LASTP1) + if (qc->id < V4L2_CID_BASE || qc->id >= V4L2_CID_LASTP1) return -EINVAL; for (i = 0; i < CX231XX_CTLS; i++) @@ -1255,7 +1250,7 @@ static int vidioc_queryctrl(struct file *file, void *priv, *qc = cx231xx_ctls[i].v; mutex_lock(&dev->lock); - cx231xx_i2c_call_clients(&dev->i2c_bus[0], VIDIOC_QUERYCTRL, qc); + cx231xx_i2c_call_clients(&dev->i2c_bus[0], VIDIOC_QUERYCTRL, qc); mutex_unlock(&dev->lock); if (qc->type) @@ -1265,11 +1260,11 @@ static int vidioc_queryctrl(struct file *file, void *priv, } static int vidioc_g_ctrl(struct file *file, void *priv, - struct v4l2_control *ctrl) + struct v4l2_control *ctrl) { - struct cx231xx_fh *fh = priv; - struct cx231xx *dev = fh->dev; - int rc; + struct cx231xx_fh *fh = priv; + struct cx231xx *dev = fh->dev; + int rc; rc = check_dev(dev); if (rc < 0) @@ -1284,11 +1279,11 @@ static int vidioc_g_ctrl(struct file *file, void *priv, } static int vidioc_s_ctrl(struct file *file, void *priv, - struct v4l2_control *ctrl) + struct v4l2_control *ctrl) { - struct cx231xx_fh *fh = priv; - struct cx231xx *dev = fh->dev; - int rc; + struct cx231xx_fh *fh = priv; + struct cx231xx *dev = fh->dev; + int rc; rc = check_dev(dev); if (rc < 0) @@ -1302,12 +1297,11 @@ static int vidioc_s_ctrl(struct file *file, void *priv, return rc; } -static int vidioc_g_tuner(struct file *file, void *priv, - struct v4l2_tuner *t) +static int vidioc_g_tuner(struct file *file, void *priv, struct v4l2_tuner *t) { - struct cx231xx_fh *fh = priv; - struct cx231xx *dev = fh->dev; - int rc; + struct cx231xx_fh *fh = priv; + struct cx231xx *dev = fh->dev; + int rc; rc = check_dev(dev); if (rc < 0) @@ -1318,20 +1312,19 @@ static int vidioc_g_tuner(struct file *file, void *priv, strcpy(t->name, "Tuner"); - t->type = V4L2_TUNER_ANALOG_TV; + t->type = V4L2_TUNER_ANALOG_TV; t->capability = V4L2_TUNER_CAP_NORM; - t->rangehigh = 0xffffffffUL; - t->signal = 0xffff ; /* LOCKED */ + t->rangehigh = 0xffffffffUL; + t->signal = 0xffff; /* LOCKED */ return 0; } -static int vidioc_s_tuner(struct file *file, void *priv, - struct v4l2_tuner *t) +static int vidioc_s_tuner(struct file *file, void *priv, struct v4l2_tuner *t) { - struct cx231xx_fh *fh = priv; - struct cx231xx *dev = fh->dev; - int rc; + struct cx231xx_fh *fh = priv; + struct cx231xx *dev = fh->dev; + int rc; rc = check_dev(dev); if (rc < 0) @@ -1339,7 +1332,7 @@ static int vidioc_s_tuner(struct file *file, void *priv, if (0 != t->index) return -EINVAL; -#if 0 /* Keep */ +#if 0 /* Keep */ mutex_lock(&dev->lock); cx231xx_i2c_call_clients(&dev->i2c_bus[1], VIDIOC_S_TUNER, t); @@ -1350,28 +1343,28 @@ static int vidioc_s_tuner(struct file *file, void *priv, } static int vidioc_g_frequency(struct file *file, void *priv, - struct v4l2_frequency *f) + struct v4l2_frequency *f) { - struct cx231xx_fh *fh = priv; - struct cx231xx *dev = fh->dev; + struct cx231xx_fh *fh = priv; + struct cx231xx *dev = fh->dev; - mutex_lock(&dev->lock); + mutex_lock(&dev->lock); f->type = fh->radio ? V4L2_TUNER_RADIO : V4L2_TUNER_ANALOG_TV; f->frequency = dev->ctl_freq; - cx231xx_i2c_call_clients(&dev->i2c_bus[1], VIDIOC_G_FREQUENCY, f); + cx231xx_i2c_call_clients(&dev->i2c_bus[1], VIDIOC_G_FREQUENCY, f); - mutex_unlock(&dev->lock); + mutex_unlock(&dev->lock); return 0; } static int vidioc_s_frequency(struct file *file, void *priv, - struct v4l2_frequency *f) + struct v4l2_frequency *f) { - struct cx231xx_fh *fh = priv; - struct cx231xx *dev = fh->dev; - int rc; + struct cx231xx_fh *fh = priv; + struct cx231xx *dev = fh->dev; + int rc; rc = check_dev(dev); if (rc < 0) @@ -1385,106 +1378,121 @@ static int vidioc_s_frequency(struct file *file, void *priv, if (unlikely(1 == fh->radio && f->type != V4L2_TUNER_RADIO)) return -EINVAL; - /* set pre channel change settings in DIF first */ - rc = cx231xx_tuner_pre_channel_change(dev); + /* set pre channel change settings in DIF first */ + rc = cx231xx_tuner_pre_channel_change(dev); mutex_lock(&dev->lock); dev->ctl_freq = f->frequency; - - if(dev->tuner_type == TUNER_XC5000) { - if( dev->cx231xx_set_analog_freq != NULL ) { - dev->cx231xx_set_analog_freq(dev, f->frequency ); + + if (dev->tuner_type == TUNER_XC5000) { + if (dev->cx231xx_set_analog_freq != NULL) { + dev->cx231xx_set_analog_freq(dev, f->frequency); } } else { - cx231xx_i2c_call_clients(&dev->i2c_bus[1], VIDIOC_S_FREQUENCY, f); + cx231xx_i2c_call_clients(&dev->i2c_bus[1], VIDIOC_S_FREQUENCY, + f); } mutex_unlock(&dev->lock); - /* set post channel change settings in DIF first */ - rc = cx231xx_tuner_post_channel_change(dev); - - cx231xx_info("Set New FREQUENCY to %d\n",f->frequency); + /* set post channel change settings in DIF first */ + rc = cx231xx_tuner_post_channel_change(dev); + + cx231xx_info("Set New FREQUENCY to %d\n", f->frequency); return rc; } #ifdef CONFIG_VIDEO_ADV_DEBUG - /* - -R, --list-registers=type=,chip=[,min=,max=] - dump registers from to [VIDIOC_DBG_G_REGISTER] + -R, --list-registers=type=,chip=[,min=,max=] + dump registers from to [VIDIOC_DBG_G_REGISTER] -r, --set-register=type=,chip=,reg=,val= - set the register [VIDIOC_DBG_S_REGISTER] + set the register [VIDIOC_DBG_S_REGISTER] if type == host, then is the hosts chip ID (default 0) if type == i2cdrv (default), then is the I2C driver name or ID if type == i2caddr, then is the 7-bit I2C address */ - static int vidioc_g_register(struct file *file, void *priv, struct v4l2_dbg_register *reg) { - struct cx231xx_fh *fh = priv; - struct cx231xx *dev = fh->dev; + struct cx231xx_fh *fh = priv; + struct cx231xx *dev = fh->dev; int ret = 0; - u8 value[4] ={0,0,0,0}; - u32 data = 0; - - switch (reg->match.type) { - case V4L2_CHIP_MATCH_HOST: - switch(reg->match.addr) { - case 0: /* Cx231xx - internal registers */ - ret = cx231xx_read_ctrl_reg(dev,VRT_GET_REGISTER, (u16) reg->reg, value, 4); - reg->val = value[0] | value[1] << 8 | value[2] << 16 | value[3] << 24; - break; - case 1: /* Colibri - read byte */ - ret = cx231xx_read_i2c_data(dev, Colibri_DEVICE_ADDRESS, (u16) reg->reg, 2, &data, 1); - reg->val = le32_to_cpu(data & 0xff); - break; - case 14: /* Colibri - read dword */ - ret = cx231xx_read_i2c_data(dev, Colibri_DEVICE_ADDRESS, (u16) reg->reg, 2, &data, 4); - reg->val = le32_to_cpu(data); - break; - case 2: /* Hammerhead - read byte */ - ret = cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, (u16) reg->reg, 2, &data, 1); - reg->val = le32_to_cpu(data & 0xff); - break; - case 24: /* Hammerhead - read dword */ - ret = cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, (u16) reg->reg, 2, &data, 4); - reg->val = le32_to_cpu(data); - break; - case 3: /* flatiron - read byte */ - ret = cx231xx_read_i2c_data(dev, Flatrion_DEVICE_ADDRESS, (u16) reg->reg, 1, &data, 1); - reg->val = le32_to_cpu(data & 0xff); - break; - case 34: /* flatiron - read dword */ - ret = cx231xx_read_i2c_data(dev, Flatrion_DEVICE_ADDRESS, (u16) reg->reg, 1, &data, 4); - reg->val = le32_to_cpu(data); - break; - } - return ret < 0?ret:0; - - case V4L2_CHIP_MATCH_I2C_DRIVER: - cx231xx_i2c_call_clients(&dev->i2c_bus[0], VIDIOC_DBG_G_REGISTER, reg); - return 0; - case V4L2_CHIP_MATCH_I2C_ADDR: - /* Not supported yet */ - return -EINVAL; - default: - if (!v4l2_chip_match_host(®->match)) - return -EINVAL; - } - - - mutex_lock(&dev->lock); + u8 value[4] = { 0, 0, 0, 0 }; + u32 data = 0; + + switch (reg->match.type) { + case V4L2_CHIP_MATCH_HOST: + switch (reg->match.addr) { + case 0: /* Cx231xx - internal registers */ + ret = + cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, + (u16) reg->reg, value, 4); + reg->val = + value[0] | value[1] << 8 | value[2] << 16 | value[3] + << 24; + break; + case 1: /* Colibri - read byte */ + ret = + cx231xx_read_i2c_data(dev, Colibri_DEVICE_ADDRESS, + (u16) reg->reg, 2, &data, 1); + reg->val = le32_to_cpu(data & 0xff); + break; + case 14: /* Colibri - read dword */ + ret = + cx231xx_read_i2c_data(dev, Colibri_DEVICE_ADDRESS, + (u16) reg->reg, 2, &data, 4); + reg->val = le32_to_cpu(data); + break; + case 2: /* Hammerhead - read byte */ + ret = + cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + (u16) reg->reg, 2, &data, 1); + reg->val = le32_to_cpu(data & 0xff); + break; + case 24: /* Hammerhead - read dword */ + ret = + cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + (u16) reg->reg, 2, &data, 4); + reg->val = le32_to_cpu(data); + break; + case 3: /* flatiron - read byte */ + ret = + cx231xx_read_i2c_data(dev, Flatrion_DEVICE_ADDRESS, + (u16) reg->reg, 1, &data, 1); + reg->val = le32_to_cpu(data & 0xff); + break; + case 34: /* flatiron - read dword */ + ret = + cx231xx_read_i2c_data(dev, Flatrion_DEVICE_ADDRESS, + (u16) reg->reg, 1, &data, 4); + reg->val = le32_to_cpu(data); + break; + } + return ret < 0 ? ret : 0; + + case V4L2_CHIP_MATCH_I2C_DRIVER: + cx231xx_i2c_call_clients(&dev->i2c_bus[0], + VIDIOC_DBG_G_REGISTER, reg); + return 0; + case V4L2_CHIP_MATCH_I2C_ADDR: + /* Not supported yet */ + return -EINVAL; + default: + if (!v4l2_chip_match_host(®->match)) + return -EINVAL; + } + + mutex_lock(&dev->lock); cx231xx_i2c_call_clients(&dev->i2c_bus[0], VIDIOC_DBG_G_REGISTER, reg); - mutex_unlock(&dev->lock); + mutex_unlock(&dev->lock); return ret; } @@ -1492,70 +1500,97 @@ static int vidioc_g_register(struct file *file, void *priv, static int vidioc_s_register(struct file *file, void *priv, struct v4l2_dbg_register *reg) { - struct cx231xx_fh *fh = priv; - struct cx231xx *dev = fh->dev; - int ret = 0; + struct cx231xx_fh *fh = priv; + struct cx231xx *dev = fh->dev; + int ret = 0; __le64 buf; - u32 value; - u8 data[4] ={0,0,0,0}; - - buf = cpu_to_le64(reg->val); - - switch (reg->match.type) { - case V4L2_CHIP_MATCH_HOST: - { - value = (u32) buf & 0xffffffff; - - switch(reg->match.addr) { - case 0: /* cx231xx internal registers */ - data[0]=(u8)value; - data[1]=(u8)(value>>8); - data[2]=(u8)(value>>16); - data[3]=(u8)(value>>24); - ret = cx231xx_write_ctrl_reg(dev,VRT_SET_REGISTER, (u16) reg->reg, data, 4); - break; - case 1: /* Colibri - read byte */ - ret = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, (u16) reg->reg, 2, value, 1); - break; - case 14: /* Colibri - read dword */ - ret = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, (u16) reg->reg, 2, value, 4); - break; - case 2: /* Hammerhead - read byte */ - ret = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, (u16) reg->reg, 2, value, 1); - break; - case 24: /* Hammerhead - read dword */ - ret = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, (u16) reg->reg, 2, value, 4); - break; - case 3: /* flatiron - read byte */ - ret = cx231xx_write_i2c_data(dev, Flatrion_DEVICE_ADDRESS, (u16) reg->reg, 1, value, 1); - break; - case 34: /* flatiron - read dword */ - ret = cx231xx_write_i2c_data(dev, Flatrion_DEVICE_ADDRESS, (u16) reg->reg, 1, value, 4); - break; - } - } - return ret < 0?ret:0; - - default: - break; - } + u32 value; + u8 data[4] = { 0, 0, 0, 0 }; + + buf = cpu_to_le64(reg->val); + + switch (reg->match.type) { + case V4L2_CHIP_MATCH_HOST: + { + value = (u32) buf & 0xffffffff; + + switch (reg->match.addr) { + case 0: /* cx231xx internal registers */ + data[0] = (u8) value; + data[1] = (u8) (value >> 8); + data[2] = (u8) (value >> 16); + data[3] = (u8) (value >> 24); + ret = + cx231xx_write_ctrl_reg(dev, + VRT_SET_REGISTER, + (u16) reg->reg, data, + 4); + break; + case 1: /* Colibri - read byte */ + ret = + cx231xx_write_i2c_data(dev, + Colibri_DEVICE_ADDRESS, + (u16) reg->reg, 2, + value, 1); + break; + case 14: /* Colibri - read dword */ + ret = + cx231xx_write_i2c_data(dev, + Colibri_DEVICE_ADDRESS, + (u16) reg->reg, 2, + value, 4); + break; + case 2: /* Hammerhead - read byte */ + ret = + cx231xx_write_i2c_data(dev, + HAMMERHEAD_I2C_ADDRESS, + (u16) reg->reg, 2, + value, 1); + break; + case 24: /* Hammerhead - read dword */ + ret = + cx231xx_write_i2c_data(dev, + HAMMERHEAD_I2C_ADDRESS, + (u16) reg->reg, 2, + value, 4); + break; + case 3: /* flatiron - read byte */ + ret = + cx231xx_write_i2c_data(dev, + Flatrion_DEVICE_ADDRESS, + (u16) reg->reg, 1, + value, 1); + break; + case 34: /* flatiron - read dword */ + ret = + cx231xx_write_i2c_data(dev, + Flatrion_DEVICE_ADDRESS, + (u16) reg->reg, 1, + value, 4); + break; + } + } + return ret < 0 ? ret : 0; + + default: + break; + } mutex_lock(&dev->lock); cx231xx_i2c_call_clients(&dev->i2c_bus[0], VIDIOC_DBG_S_REGISTER, reg); - mutex_unlock(&dev->lock); + mutex_unlock(&dev->lock); - return ret; + return ret; } #endif - static int vidioc_cropcap(struct file *file, void *priv, - struct v4l2_cropcap *cc) + struct v4l2_cropcap *cc) { - struct cx231xx_fh *fh = priv; - struct cx231xx *dev = fh->dev; + struct cx231xx_fh *fh = priv; + struct cx231xx *dev = fh->dev; if (cc->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) return -EINVAL; @@ -1572,17 +1607,17 @@ static int vidioc_cropcap(struct file *file, void *priv, } static int vidioc_streamon(struct file *file, void *priv, - enum v4l2_buf_type type) + enum v4l2_buf_type type) { - struct cx231xx_fh *fh = priv; - struct cx231xx *dev = fh->dev; - int rc; + struct cx231xx_fh *fh = priv; + struct cx231xx *dev = fh->dev; + int rc; rc = check_dev(dev); if (rc < 0) return rc; - mutex_lock(&dev->lock); + mutex_lock(&dev->lock); rc = res_get(fh); if (likely(rc >= 0)) @@ -1594,52 +1629,51 @@ static int vidioc_streamon(struct file *file, void *priv, } static int vidioc_streamoff(struct file *file, void *priv, - enum v4l2_buf_type type) + enum v4l2_buf_type type) { - struct cx231xx_fh *fh = priv; - struct cx231xx *dev = fh->dev; - int rc; + struct cx231xx_fh *fh = priv; + struct cx231xx *dev = fh->dev; + int rc; rc = check_dev(dev); if (rc < 0) return rc; - if ( (fh->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) || - (fh->type != V4L2_BUF_TYPE_VBI_CAPTURE) ) + if ((fh->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) || + (fh->type != V4L2_BUF_TYPE_VBI_CAPTURE)) return -EINVAL; if (type != fh->type) return -EINVAL; - mutex_lock(&dev->lock); + mutex_lock(&dev->lock); videobuf_streamoff(&fh->vb_vidq); res_free(fh); - mutex_unlock(&dev->lock); + mutex_unlock(&dev->lock); return 0; } -static int vidioc_querycap(struct file *file, void *priv, - struct v4l2_capability *cap) +static int vidioc_querycap(struct file *file, void *priv, + struct v4l2_capability *cap) { - struct cx231xx_fh *fh = priv; - struct cx231xx *dev = fh->dev; + struct cx231xx_fh *fh = priv; + struct cx231xx *dev = fh->dev; strlcpy(cap->driver, "cx231xx", sizeof(cap->driver)); strlcpy(cap->card, cx231xx_boards[dev->model].name, sizeof(cap->card)); - strlcpy(cap->bus_info, dev_name(&dev->udev->dev), sizeof(cap->bus_info)); + strlcpy(cap->bus_info, dev_name(&dev->udev->dev), + sizeof(cap->bus_info)); cap->version = CX231XX_VERSION_CODE; - cap->capabilities = - V4L2_CAP_VBI_CAPTURE | -#if 0 /* Keep */ - V4L2_CAP_SLICED_VBI_CAPTURE | + cap->capabilities = V4L2_CAP_VBI_CAPTURE | +#if 0 /* Keep */ + V4L2_CAP_SLICED_VBI_CAPTURE | #endif - V4L2_CAP_VIDEO_CAPTURE | - V4L2_CAP_AUDIO | - V4L2_CAP_READWRITE | V4L2_CAP_STREAMING; + V4L2_CAP_VIDEO_CAPTURE | + V4L2_CAP_AUDIO | V4L2_CAP_READWRITE | V4L2_CAP_STREAMING; if (dev->tuner_type != TUNER_ABSENT) cap->capabilities |= V4L2_CAP_TUNER; @@ -1647,10 +1681,10 @@ static int vidioc_querycap(struct file *file, void *priv, return 0; } -static int vidioc_enum_fmt_vid_cap(struct file *file, void *priv, - struct v4l2_fmtdesc *f) +static int vidioc_enum_fmt_vid_cap(struct file *file, void *priv, + struct v4l2_fmtdesc *f) { - if (unlikely(f->index >= ARRAY_SIZE(format))) + if (unlikely(f->index >= ARRAY_SIZE(format))) return -EINVAL; strlcpy(f->description, format[f->index].name, sizeof(f->description)); @@ -1661,11 +1695,11 @@ static int vidioc_enum_fmt_vid_cap(struct file *file, void *priv, /* Sliced VBI ioctls */ static int vidioc_g_fmt_sliced_vbi_cap(struct file *file, void *priv, - struct v4l2_format *f) + struct v4l2_format *f) { - struct cx231xx_fh *fh = priv; - struct cx231xx *dev = fh->dev; - int rc; + struct cx231xx_fh *fh = priv; + struct cx231xx *dev = fh->dev; + int rc; rc = check_dev(dev); if (rc < 0) @@ -1685,11 +1719,11 @@ static int vidioc_g_fmt_sliced_vbi_cap(struct file *file, void *priv, } static int vidioc_try_set_sliced_vbi_cap(struct file *file, void *priv, - struct v4l2_format *f) + struct v4l2_format *f) { - struct cx231xx_fh *fh = priv; - struct cx231xx *dev = fh->dev; - int rc; + struct cx231xx_fh *fh = priv; + struct cx231xx *dev = fh->dev; + int rc; rc = check_dev(dev); if (rc < 0) @@ -1705,26 +1739,25 @@ static int vidioc_try_set_sliced_vbi_cap(struct file *file, void *priv, return 0; } - /* RAW VBI ioctls */ static int vidioc_g_fmt_vbi_cap(struct file *file, void *priv, - struct v4l2_format *f) + struct v4l2_format *f) { - struct cx231xx_fh *fh = priv; - struct cx231xx *dev = fh->dev; + struct cx231xx_fh *fh = priv; + struct cx231xx *dev = fh->dev; f->fmt.vbi.sampling_rate = (dev->norm & V4L2_STD_625_50) ? - 35468950:28636363; + 35468950 : 28636363; f->fmt.vbi.samples_per_line = VBI_LINE_LENGTH; f->fmt.vbi.sample_format = V4L2_PIX_FMT_GREY; f->fmt.vbi.offset = 64 * 4; - f->fmt.vbi.start[0] = (dev->norm & V4L2_STD_625_50) ? - PAL_VBI_START_LINE : NTSC_VBI_START_LINE; - f->fmt.vbi.count[0] = (dev->norm & V4L2_STD_625_50) ? - PAL_VBI_LINES : NTSC_VBI_LINES; - f->fmt.vbi.start[1] = (dev->norm & V4L2_STD_625_50) ? - PAL_VBI_START_LINE+312 : NTSC_VBI_START_LINE + 263; + f->fmt.vbi.start[0] = (dev->norm & V4L2_STD_625_50) ? + PAL_VBI_START_LINE : NTSC_VBI_START_LINE; + f->fmt.vbi.count[0] = (dev->norm & V4L2_STD_625_50) ? + PAL_VBI_LINES : NTSC_VBI_LINES; + f->fmt.vbi.start[1] = (dev->norm & V4L2_STD_625_50) ? + PAL_VBI_START_LINE + 312 : NTSC_VBI_START_LINE + 263; f->fmt.vbi.count[1] = f->fmt.vbi.count[0]; return 0; @@ -1732,29 +1765,29 @@ static int vidioc_g_fmt_vbi_cap(struct file *file, void *priv, } static int vidioc_try_fmt_vbi_cap(struct file *file, void *priv, - struct v4l2_format *f) + struct v4l2_format *f) { - struct cx231xx_fh *fh = priv; - struct cx231xx *dev = fh->dev; + struct cx231xx_fh *fh = priv; + struct cx231xx *dev = fh->dev; - if (dev->vbi_stream_on && !fh->stream_on) { + if (dev->vbi_stream_on && !fh->stream_on) { cx231xx_errdev("%s device in use by another fh\n", __func__); return -EBUSY; } f->type = V4L2_BUF_TYPE_VBI_CAPTURE; f->fmt.vbi.sampling_rate = (dev->norm & V4L2_STD_625_50) ? - 35468950:28636363; + 35468950 : 28636363; f->fmt.vbi.samples_per_line = VBI_LINE_LENGTH; f->fmt.vbi.sample_format = V4L2_PIX_FMT_GREY; f->fmt.vbi.offset = 244; f->fmt.vbi.flags = 0; - f->fmt.vbi.start[0] = (dev->norm & V4L2_STD_625_50) ? - PAL_VBI_START_LINE : NTSC_VBI_START_LINE; - f->fmt.vbi.count[0] = (dev->norm & V4L2_STD_625_50) ? - PAL_VBI_LINES : NTSC_VBI_LINES; - f->fmt.vbi.start[1] = (dev->norm & V4L2_STD_625_50) ? - PAL_VBI_START_LINE+312 : NTSC_VBI_START_LINE + 263; + f->fmt.vbi.start[0] = (dev->norm & V4L2_STD_625_50) ? + PAL_VBI_START_LINE : NTSC_VBI_START_LINE; + f->fmt.vbi.count[0] = (dev->norm & V4L2_STD_625_50) ? + PAL_VBI_LINES : NTSC_VBI_LINES; + f->fmt.vbi.start[1] = (dev->norm & V4L2_STD_625_50) ? + PAL_VBI_START_LINE + 312 : NTSC_VBI_START_LINE + 263; f->fmt.vbi.count[1] = f->fmt.vbi.count[0]; return 0; @@ -1764,9 +1797,9 @@ static int vidioc_try_fmt_vbi_cap(struct file *file, void *priv, static int vidioc_reqbufs(struct file *file, void *priv, struct v4l2_requestbuffers *rb) { - struct cx231xx_fh *fh = priv; - struct cx231xx *dev = fh->dev; - int rc; + struct cx231xx_fh *fh = priv; + struct cx231xx *dev = fh->dev; + int rc; rc = check_dev(dev); if (rc < 0) @@ -1775,12 +1808,11 @@ static int vidioc_reqbufs(struct file *file, void *priv, return (videobuf_reqbufs(&fh->vb_vidq, rb)); } -static int vidioc_querybuf(struct file *file, void *priv, - struct v4l2_buffer *b) +static int vidioc_querybuf(struct file *file, void *priv, struct v4l2_buffer *b) { - struct cx231xx_fh *fh = priv; - struct cx231xx *dev = fh->dev; - int rc; + struct cx231xx_fh *fh = priv; + struct cx231xx *dev = fh->dev; + int rc; rc = check_dev(dev); if (rc < 0) @@ -1791,9 +1823,9 @@ static int vidioc_querybuf(struct file *file, void *priv, static int vidioc_qbuf(struct file *file, void *priv, struct v4l2_buffer *b) { - struct cx231xx_fh *fh = priv; - struct cx231xx *dev = fh->dev; - int rc; + struct cx231xx_fh *fh = priv; + struct cx231xx *dev = fh->dev; + int rc; rc = check_dev(dev); if (rc < 0) @@ -1804,33 +1836,31 @@ static int vidioc_qbuf(struct file *file, void *priv, struct v4l2_buffer *b) static int vidioc_dqbuf(struct file *file, void *priv, struct v4l2_buffer *b) { - struct cx231xx_fh *fh = priv; - struct cx231xx *dev = fh->dev; - int rc; + struct cx231xx_fh *fh = priv; + struct cx231xx *dev = fh->dev; + int rc; rc = check_dev(dev); if (rc < 0) return rc; - return (videobuf_dqbuf(&fh->vb_vidq, b, - file->f_flags & O_NONBLOCK)); + return (videobuf_dqbuf(&fh->vb_vidq, b, file->f_flags & O_NONBLOCK)); } #ifdef CONFIG_VIDEO_V4L1_COMPAT static int vidiocgmbuf(struct file *file, void *priv, struct video_mbuf *mbuf) { - struct cx231xx_fh *fh = priv; + struct cx231xx_fh *fh = priv; return videobuf_cgmbuf(&fh->vb_vidq, mbuf, 8); } #endif - /* ----------------------------------------------------------- */ /* RADIO ESPECIFIC IOCTLS */ /* ----------------------------------------------------------- */ -static int radio_querycap(struct file *file, void *priv, +static int radio_querycap(struct file *file, void *priv, struct v4l2_capability *cap) { struct cx231xx *dev = ((struct cx231xx_fh *)priv)->dev; @@ -1844,8 +1874,7 @@ static int radio_querycap(struct file *file, void *priv, return 0; } -static int radio_g_tuner(struct file *file, void *priv, - struct v4l2_tuner *t) +static int radio_g_tuner(struct file *file, void *priv, struct v4l2_tuner *t) { struct cx231xx *dev = ((struct cx231xx_fh *)priv)->dev; @@ -1855,15 +1884,14 @@ static int radio_g_tuner(struct file *file, void *priv, strcpy(t->name, "Radio"); t->type = V4L2_TUNER_RADIO; - mutex_lock(&dev->lock); + mutex_lock(&dev->lock); cx231xx_i2c_call_clients(&dev->i2c_bus[1], VIDIOC_G_TUNER, t); - mutex_unlock(&dev->lock); + mutex_unlock(&dev->lock); return 0; } -static int radio_enum_input(struct file *file, void *priv, - struct v4l2_input *i) +static int radio_enum_input(struct file *file, void *priv, struct v4l2_input *i) { if (i->index != 0) return -EINVAL; @@ -1882,23 +1910,21 @@ static int radio_g_audio(struct file *file, void *priv, struct v4l2_audio *a) return 0; } -static int radio_s_tuner(struct file *file, void *priv, - struct v4l2_tuner *t) +static int radio_s_tuner(struct file *file, void *priv, struct v4l2_tuner *t) { struct cx231xx *dev = ((struct cx231xx_fh *)priv)->dev; if (0 != t->index) return -EINVAL; - mutex_lock(&dev->lock); + mutex_lock(&dev->lock); cx231xx_i2c_call_clients(&dev->i2c_bus[1], VIDIOC_S_TUNER, t); - mutex_unlock(&dev->lock); + mutex_unlock(&dev->lock); return 0; } -static int radio_s_audio(struct file *file, void *fh, - struct v4l2_audio *a) +static int radio_s_audio(struct file *file, void *fh, struct v4l2_audio *a) { return 0; } @@ -1913,8 +1939,7 @@ static int radio_queryctrl(struct file *file, void *priv, { int i; - if (c->id < V4L2_CID_BASE || - c->id >= V4L2_CID_LASTP1) + if (c->id < V4L2_CID_BASE || c->id >= V4L2_CID_LASTP1) return -EINVAL; if (c->id == V4L2_CID_AUDIO_MUTE) { for (i = 0; i < CX231XX_CTLS; i++) @@ -1932,25 +1957,26 @@ static int radio_queryctrl(struct file *file, void *priv, */ static int cx231xx_v4l2_open(struct file *filp) { - int minor = video_devdata(filp)->minor; + int minor = video_devdata(filp)->minor; int errCode = 0, radio = 0; struct cx231xx *dev = NULL; struct cx231xx_fh *fh; enum v4l2_buf_type fh_type = 0; - dev = cx231xx_get_device(minor, &fh_type, &radio); + dev = cx231xx_get_device(minor, &fh_type, &radio); if (NULL == dev) return -ENODEV; mutex_lock(&dev->lock); cx231xx_videodbg("open minor=%d type=%s users=%d\n", - minor, v4l2_type_names[fh_type], dev->users); + minor, v4l2_type_names[fh_type], dev->users); -#if 0 /* Keep */ +#if 0 /* Keep */ errCode = cx231xx_set_mode(dev, CX231XX_ANALOG_MODE); if (errCode < 0) { - cx231xx_errdev("Device locked on digital mode. Can't open analog\n"); + cx231xx_errdev + ("Device locked on digital mode. Can't open analog\n"); mutex_unlock(&dev->lock); return -EBUSY; } @@ -1972,26 +1998,25 @@ static int cx231xx_v4l2_open(struct file *filp) dev->height = norm_maxh(dev); dev->hscale = 0; dev->vscale = 0; - - /* Power up in Analog TV mode */ - cx231xx_set_power_mode(dev, POLARIS_AVMODE_ANALOGT_TV); + /* Power up in Analog TV mode */ + cx231xx_set_power_mode(dev, POLARIS_AVMODE_ANALOGT_TV); -#if 0 /* Keep */ +#if 0 /* Keep */ cx231xx_set_mode(dev, CX231XX_ANALOG_MODE); -#endif +#endif cx231xx_resolution_set(dev); - /* set video alternate setting */ - cx231xx_set_video_alternate(dev); + /* set video alternate setting */ + cx231xx_set_video_alternate(dev); /* Needed, since GPIO might have disabled power of some i2c device */ cx231xx_config_i2c(dev); /* device needs to be initialized before isoc transfer */ - dev->video_input = dev->video_input > 2 ? 2: dev->video_input; - video_mux(dev, dev->video_input ); + dev->video_input = dev->video_input > 2 ? 2 : dev->video_input; + video_mux(dev, dev->video_input); } if (fh->radio) { @@ -1999,26 +2024,25 @@ static int cx231xx_v4l2_open(struct file *filp) /* cx231xx_start_radio(dev); */ - cx231xx_i2c_call_clients(&dev->i2c_bus[1], AUDC_SET_RADIO, NULL); + cx231xx_i2c_call_clients(&dev->i2c_bus[1], AUDC_SET_RADIO, + NULL); } dev->users++; - if (fh->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) { - videobuf_queue_vmalloc_init(&fh->vb_vidq, &cx231xx_video_qops, - NULL, &dev->video_mode.slock, fh->type, V4L2_FIELD_INTERLACED, /* V4L2_FIELD_SEQ_TB, */ - sizeof(struct cx231xx_buffer), fh); - } - - if (fh->type == V4L2_BUF_TYPE_VBI_CAPTURE) { - - /* Set the required alternate setting VBI interface works in Bulk mode only */ - cx231xx_set_alt_setting(dev, INDEX_VANC, 0); - - videobuf_queue_vmalloc_init(&fh->vb_vidq, &cx231xx_vbi_qops, - NULL, &dev->vbi_mode.slock, fh->type, V4L2_FIELD_SEQ_TB, /* V4L2_FIELD_INTERLACED, */ - sizeof(struct cx231xx_buffer), fh); - } + if (fh->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) { + videobuf_queue_vmalloc_init(&fh->vb_vidq, &cx231xx_video_qops, NULL, &dev->video_mode.slock, fh->type, V4L2_FIELD_INTERLACED, /* V4L2_FIELD_SEQ_TB, */ + sizeof(struct cx231xx_buffer), fh); + } + + if (fh->type == V4L2_BUF_TYPE_VBI_CAPTURE) { + + /* Set the required alternate setting VBI interface works in Bulk mode only */ + cx231xx_set_alt_setting(dev, INDEX_VANC, 0); + + videobuf_queue_vmalloc_init(&fh->vb_vidq, &cx231xx_vbi_qops, NULL, &dev->vbi_mode.slock, fh->type, V4L2_FIELD_SEQ_TB, /* V4L2_FIELD_INTERLACED, */ + sizeof(struct cx231xx_buffer), fh); + } mutex_unlock(&dev->lock); @@ -2044,7 +2068,7 @@ void cx231xx_release_analog_resources(struct cx231xx *dev) } if (dev->vbi_dev) { cx231xx_info("V4L2 device /dev/vbi%d deregistered\n", - dev->vbi_dev->num); + dev->vbi_dev->num); if (-1 != dev->vbi_dev->minor) video_unregister_device(dev->vbi_dev); else @@ -2053,7 +2077,7 @@ void cx231xx_release_analog_resources(struct cx231xx *dev) } if (dev->vdev) { cx231xx_info("V4L2 device /dev/video%d deregistered\n", - dev->vdev->num); + dev->vdev->num); if (-1 != dev->vdev->minor) video_unregister_device(dev->vdev); else @@ -2069,44 +2093,44 @@ void cx231xx_release_analog_resources(struct cx231xx *dev) */ static int cx231xx_v4l2_close(struct file *filp) { - struct cx231xx_fh *fh = filp->private_data; - struct cx231xx *dev = fh->dev; + struct cx231xx_fh *fh = filp->private_data; + struct cx231xx *dev = fh->dev; cx231xx_videodbg("users=%d\n", dev->users); - mutex_lock(&dev->lock); + mutex_lock(&dev->lock); if (res_check(fh)) - res_free(fh); - - if (fh->type == V4L2_BUF_TYPE_VBI_CAPTURE) { - videobuf_stop(&fh->vb_vidq); - videobuf_mmap_free(&fh->vb_vidq); - - /* the device is already disconnect, - free the remaining resources */ - if (dev->state & DEV_DISCONNECTED) { - cx231xx_release_resources(dev); - mutex_unlock(&dev->lock); - kfree(dev); - return 0; - } - - /* do this before setting alternate! */ - cx231xx_uninit_vbi_isoc(dev); - - /* set alternate 0 */ - if( !dev->vbi_or_sliced_cc_mode) { - cx231xx_set_alt_setting(dev, INDEX_VANC, 0); - } else { - cx231xx_set_alt_setting(dev, INDEX_HANC, 0); - } - - kfree(fh); - dev->users--; - wake_up_interruptible_nr(&dev->open, 1); - mutex_unlock(&dev->lock); - return 0; + res_free(fh); + + if (fh->type == V4L2_BUF_TYPE_VBI_CAPTURE) { + videobuf_stop(&fh->vb_vidq); + videobuf_mmap_free(&fh->vb_vidq); + + /* the device is already disconnect, + free the remaining resources */ + if (dev->state & DEV_DISCONNECTED) { + cx231xx_release_resources(dev); + mutex_unlock(&dev->lock); + kfree(dev); + return 0; + } + + /* do this before setting alternate! */ + cx231xx_uninit_vbi_isoc(dev); + + /* set alternate 0 */ + if (!dev->vbi_or_sliced_cc_mode) { + cx231xx_set_alt_setting(dev, INDEX_VANC, 0); + } else { + cx231xx_set_alt_setting(dev, INDEX_HANC, 0); + } + + kfree(fh); + dev->users--; + wake_up_interruptible_nr(&dev->open, 1); + mutex_unlock(&dev->lock); + return 0; } if (dev->users == 1) { @@ -2122,10 +2146,11 @@ static int cx231xx_v4l2_close(struct file *filp) return 0; } - /* Save some power by putting tuner to sleep */ - cx231xx_i2c_call_clients(&dev->i2c_bus[1], TUNER_SET_STANDBY, NULL); + /* Save some power by putting tuner to sleep */ + cx231xx_i2c_call_clients(&dev->i2c_bus[1], TUNER_SET_STANDBY, + NULL); - /* do this before setting alternate! */ + /* do this before setting alternate! */ cx231xx_uninit_isoc(dev); cx231xx_set_mode(dev, CX231XX_SUSPEND); @@ -2144,8 +2169,8 @@ static int cx231xx_v4l2_close(struct file *filp) * will allocate buffers when called for the first time */ static ssize_t -cx231xx_v4l2_read(struct file *filp, char __user *buf, size_t count, - loff_t *pos) +cx231xx_v4l2_read(struct file *filp, char __user * buf, size_t count, + loff_t * pos) { struct cx231xx_fh *fh = filp->private_data; struct cx231xx *dev = fh->dev; @@ -2155,8 +2180,8 @@ cx231xx_v4l2_read(struct file *filp, char __user *buf, size_t count, if (rc < 0) return rc; - if ( (fh->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) || - (fh->type == V4L2_BUF_TYPE_VBI_CAPTURE) ) { + if ((fh->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) || + (fh->type == V4L2_BUF_TYPE_VBI_CAPTURE)) { mutex_lock(&dev->lock); rc = res_get(fh); mutex_unlock(&dev->lock); @@ -2165,7 +2190,7 @@ cx231xx_v4l2_read(struct file *filp, char __user *buf, size_t count, return rc; return videobuf_read_stream(&fh->vb_vidq, buf, count, pos, 0, - filp->f_flags & O_NONBLOCK); + filp->f_flags & O_NONBLOCK); } return 0; } @@ -2191,11 +2216,11 @@ static unsigned int cx231xx_v4l2_poll(struct file *filp, poll_table * wait) if (unlikely(rc < 0)) return POLLERR; - if ( (V4L2_BUF_TYPE_VIDEO_CAPTURE == fh->type) || - (V4L2_BUF_TYPE_VBI_CAPTURE == fh->type) ) - return videobuf_poll_stream(filp, &fh->vb_vidq, wait); - else - return POLLERR; + if ((V4L2_BUF_TYPE_VIDEO_CAPTURE == fh->type) || + (V4L2_BUF_TYPE_VBI_CAPTURE == fh->type)) + return videobuf_poll_stream(filp, &fh->vb_vidq, wait); + else + return POLLERR; } /* @@ -2203,15 +2228,15 @@ static unsigned int cx231xx_v4l2_poll(struct file *filp, poll_table * wait) */ static int cx231xx_v4l2_mmap(struct file *filp, struct vm_area_struct *vma) { - struct cx231xx_fh *fh = filp->private_data; - struct cx231xx *dev = fh->dev; - int rc; + struct cx231xx_fh *fh = filp->private_data; + struct cx231xx *dev = fh->dev; + int rc; rc = check_dev(dev); if (rc < 0) return rc; - mutex_lock(&dev->lock); + mutex_lock(&dev->lock); rc = res_get(fh); mutex_unlock(&dev->lock); @@ -2221,114 +2246,112 @@ static int cx231xx_v4l2_mmap(struct file *filp, struct vm_area_struct *vma) rc = videobuf_mmap_mapper(&fh->vb_vidq, vma); cx231xx_videodbg("vma start=0x%08lx, size=%ld, ret=%d\n", - (unsigned long)vma->vm_start, - (unsigned long)vma->vm_end-(unsigned long)vma->vm_start, - rc); + (unsigned long)vma->vm_start, + (unsigned long)vma->vm_end - + (unsigned long)vma->vm_start, rc); return rc; } static const struct v4l2_file_operations cx231xx_v4l_fops = { - .owner = THIS_MODULE, - .open = cx231xx_v4l2_open, - .release = cx231xx_v4l2_close, - .read = cx231xx_v4l2_read, - .poll = cx231xx_v4l2_poll, - .mmap = cx231xx_v4l2_mmap, - .ioctl = video_ioctl2, + .owner = THIS_MODULE, + .open = cx231xx_v4l2_open, + .release = cx231xx_v4l2_close, + .read = cx231xx_v4l2_read, + .poll = cx231xx_v4l2_poll, + .mmap = cx231xx_v4l2_mmap, + .ioctl = video_ioctl2, }; static const struct v4l2_ioctl_ops video_ioctl_ops = { - .vidioc_querycap = vidioc_querycap, - .vidioc_enum_fmt_vid_cap = vidioc_enum_fmt_vid_cap, - .vidioc_g_fmt_vid_cap = vidioc_g_fmt_vid_cap, - .vidioc_try_fmt_vid_cap = vidioc_try_fmt_vid_cap, - .vidioc_s_fmt_vid_cap = vidioc_s_fmt_vid_cap, - .vidioc_g_fmt_vbi_cap = vidioc_g_fmt_vbi_cap, - .vidioc_try_fmt_vbi_cap = vidioc_try_fmt_vbi_cap, - .vidioc_s_fmt_vbi_cap = vidioc_try_fmt_vbi_cap, - .vidioc_g_audio = vidioc_g_audio, - .vidioc_s_audio = vidioc_s_audio, - .vidioc_cropcap = vidioc_cropcap, - .vidioc_g_fmt_sliced_vbi_cap = vidioc_g_fmt_sliced_vbi_cap, + .vidioc_querycap = vidioc_querycap, + .vidioc_enum_fmt_vid_cap = vidioc_enum_fmt_vid_cap, + .vidioc_g_fmt_vid_cap = vidioc_g_fmt_vid_cap, + .vidioc_try_fmt_vid_cap = vidioc_try_fmt_vid_cap, + .vidioc_s_fmt_vid_cap = vidioc_s_fmt_vid_cap, + .vidioc_g_fmt_vbi_cap = vidioc_g_fmt_vbi_cap, + .vidioc_try_fmt_vbi_cap = vidioc_try_fmt_vbi_cap, + .vidioc_s_fmt_vbi_cap = vidioc_try_fmt_vbi_cap, + .vidioc_g_audio = vidioc_g_audio, + .vidioc_s_audio = vidioc_s_audio, + .vidioc_cropcap = vidioc_cropcap, + .vidioc_g_fmt_sliced_vbi_cap = vidioc_g_fmt_sliced_vbi_cap, .vidioc_try_fmt_sliced_vbi_cap = vidioc_try_set_sliced_vbi_cap, - .vidioc_reqbufs = vidioc_reqbufs, - .vidioc_querybuf = vidioc_querybuf, - .vidioc_qbuf = vidioc_qbuf, - .vidioc_dqbuf = vidioc_dqbuf, - .vidioc_s_std = vidioc_s_std, - .vidioc_g_std = vidioc_g_std, - .vidioc_enum_input = vidioc_enum_input, - .vidioc_g_input = vidioc_g_input, - .vidioc_s_input = vidioc_s_input, - .vidioc_queryctrl = vidioc_queryctrl, - .vidioc_g_ctrl = vidioc_g_ctrl, - .vidioc_s_ctrl = vidioc_s_ctrl, - .vidioc_streamon = vidioc_streamon, - .vidioc_streamoff = vidioc_streamoff, - .vidioc_g_tuner = vidioc_g_tuner, - .vidioc_s_tuner = vidioc_s_tuner, - .vidioc_g_frequency = vidioc_g_frequency, - .vidioc_s_frequency = vidioc_s_frequency, + .vidioc_reqbufs = vidioc_reqbufs, + .vidioc_querybuf = vidioc_querybuf, + .vidioc_qbuf = vidioc_qbuf, + .vidioc_dqbuf = vidioc_dqbuf, + .vidioc_s_std = vidioc_s_std, + .vidioc_g_std = vidioc_g_std, + .vidioc_enum_input = vidioc_enum_input, + .vidioc_g_input = vidioc_g_input, + .vidioc_s_input = vidioc_s_input, + .vidioc_queryctrl = vidioc_queryctrl, + .vidioc_g_ctrl = vidioc_g_ctrl, + .vidioc_s_ctrl = vidioc_s_ctrl, + .vidioc_streamon = vidioc_streamon, + .vidioc_streamoff = vidioc_streamoff, + .vidioc_g_tuner = vidioc_g_tuner, + .vidioc_s_tuner = vidioc_s_tuner, + .vidioc_g_frequency = vidioc_g_frequency, + .vidioc_s_frequency = vidioc_s_frequency, #ifdef CONFIG_VIDEO_ADV_DEBUG - .vidioc_g_register = vidioc_g_register, - .vidioc_s_register = vidioc_s_register, + .vidioc_g_register = vidioc_g_register, + .vidioc_s_register = vidioc_s_register, #endif #ifdef CONFIG_VIDEO_V4L1_COMPAT - .vidiocgmbuf = vidiocgmbuf, + .vidiocgmbuf = vidiocgmbuf, #endif }; static struct video_device cx231xx_vbi_template; static const struct video_device cx231xx_video_template = { - .fops = &cx231xx_v4l_fops, - .release = video_device_release, - .ioctl_ops = &video_ioctl_ops, - .minor = -1, - .tvnorms = V4L2_STD_ALL, - .current_norm = V4L2_STD_PAL, + .fops = &cx231xx_v4l_fops, + .release = video_device_release, + .ioctl_ops = &video_ioctl_ops, + .minor = -1, + .tvnorms = V4L2_STD_ALL, + .current_norm = V4L2_STD_PAL, }; static const struct v4l2_file_operations radio_fops = { - .owner = THIS_MODULE, - .open = cx231xx_v4l2_open, - .release = cx231xx_v4l2_close, - .ioctl = video_ioctl2, + .owner = THIS_MODULE, + .open = cx231xx_v4l2_open, + .release = cx231xx_v4l2_close, + .ioctl = video_ioctl2, }; static const struct v4l2_ioctl_ops radio_ioctl_ops = { - .vidioc_querycap = radio_querycap, - .vidioc_g_tuner = radio_g_tuner, - .vidioc_enum_input = radio_enum_input, - .vidioc_g_audio = radio_g_audio, - .vidioc_s_tuner = radio_s_tuner, - .vidioc_s_audio = radio_s_audio, - .vidioc_s_input = radio_s_input, - .vidioc_queryctrl = radio_queryctrl, - .vidioc_g_ctrl = vidioc_g_ctrl, - .vidioc_s_ctrl = vidioc_s_ctrl, - .vidioc_g_frequency = vidioc_g_frequency, - .vidioc_s_frequency = vidioc_s_frequency, + .vidioc_querycap = radio_querycap, + .vidioc_g_tuner = radio_g_tuner, + .vidioc_enum_input = radio_enum_input, + .vidioc_g_audio = radio_g_audio, + .vidioc_s_tuner = radio_s_tuner, + .vidioc_s_audio = radio_s_audio, + .vidioc_s_input = radio_s_input, + .vidioc_queryctrl = radio_queryctrl, + .vidioc_g_ctrl = vidioc_g_ctrl, + .vidioc_s_ctrl = vidioc_s_ctrl, + .vidioc_g_frequency = vidioc_g_frequency, + .vidioc_s_frequency = vidioc_s_frequency, #ifdef CONFIG_VIDEO_ADV_DEBUG - .vidioc_g_register = vidioc_g_register, - .vidioc_s_register = vidioc_s_register, + .vidioc_g_register = vidioc_g_register, + .vidioc_s_register = vidioc_s_register, #endif }; static struct video_device cx231xx_radio_template = { - .name = "cx231xx-radio", - .fops = &radio_fops, - .ioctl_ops = &radio_ioctl_ops, - .minor = -1, + .name = "cx231xx-radio", + .fops = &radio_fops, + .ioctl_ops = &radio_ioctl_ops, + .minor = -1, }; /******************************** usb interface ******************************/ - -static struct video_device *cx231xx_vdev_init(struct cx231xx *dev, - const struct video_device *template, - const char *type_name) +static struct video_device *cx231xx_vdev_init(struct cx231xx *dev, const struct video_device + *template, const char *type_name) { struct video_device *vfd; @@ -2336,13 +2359,12 @@ static struct video_device *cx231xx_vdev_init(struct cx231xx *dev, if (NULL == vfd) return NULL; *vfd = *template; - vfd->minor = -1; + vfd->minor = -1; vfd->parent = &dev->udev->dev; vfd->release = video_device_release; vfd->debug = video_debug; - snprintf(vfd->name, sizeof(vfd->name), "%s %s", - dev->name, type_name); + snprintf(vfd->name, sizeof(vfd->name), "%s %s", dev->name, type_name); return vfd; } @@ -2351,15 +2373,16 @@ int cx231xx_register_analog_devices(struct cx231xx *dev) { int ret; - cx231xx_info("%s()\n", __func__); + cx231xx_info("%s()\n", __func__); cx231xx_info("%s: v4l2 driver version %d.%d.%d\n", - dev->name, - (CX231XX_VERSION_CODE >> 16) & 0xff, - (CX231XX_VERSION_CODE >> 8) & 0xff, CX231XX_VERSION_CODE & 0xff); + dev->name, + (CX231XX_VERSION_CODE >> 16) & 0xff, + (CX231XX_VERSION_CODE >> 8) & 0xff, + CX231XX_VERSION_CODE & 0xff); /* set default norm */ - /*dev->norm = cx231xx_video_template.current_norm;*/ + /*dev->norm = cx231xx_video_template.current_norm; */ dev->width = norm_maxw(dev); dev->height = norm_maxh(dev); dev->interlaced = 0; @@ -2375,7 +2398,7 @@ int cx231xx_register_analog_devices(struct cx231xx *dev) dev->volume = 0x1f; /* enable vbi capturing */ - /* write code here... */ + /* write code here... */ /* allocate and fill video video_device struct */ dev->vdev = cx231xx_vdev_init(dev, &cx231xx_video_template, "video"); @@ -2386,37 +2409,38 @@ int cx231xx_register_analog_devices(struct cx231xx *dev) /* register v4l2 video video_device */ ret = video_register_device(dev->vdev, VFL_TYPE_GRABBER, - video_nr[dev->devno]); + video_nr[dev->devno]); if (ret) { - cx231xx_errdev("unable to register video device (error=%i).\n", ret); + cx231xx_errdev("unable to register video device (error=%i).\n", + ret); return ret; } - cx231xx_info("%s/0: registered device video%d [v4l2]\n", - dev->name, dev->vdev->num); - - /* Initialize VBI template */ - memcpy( &cx231xx_vbi_template, &cx231xx_video_template, - sizeof(cx231xx_vbi_template) ); - strcpy(cx231xx_vbi_template.name,"cx231xx-vbi"); + cx231xx_info("%s/0: registered device video%d [v4l2]\n", + dev->name, dev->vdev->num); + /* Initialize VBI template */ + memcpy(&cx231xx_vbi_template, &cx231xx_video_template, + sizeof(cx231xx_vbi_template)); + strcpy(cx231xx_vbi_template.name, "cx231xx-vbi"); /* Allocate and fill vbi video_device struct */ dev->vbi_dev = cx231xx_vdev_init(dev, &cx231xx_vbi_template, "vbi"); /* register v4l2 vbi video_device */ ret = video_register_device(dev->vbi_dev, VFL_TYPE_VBI, - vbi_nr[dev->devno]); + vbi_nr[dev->devno]); if (ret < 0) { cx231xx_errdev("unable to register vbi device\n"); return ret; } - cx231xx_info("%s/0: registered device vbi%d\n", - dev->name, dev->vbi_dev->num); + cx231xx_info("%s/0: registered device vbi%d\n", + dev->name, dev->vbi_dev->num); if (cx231xx_boards[dev->model].radio.type == CX231XX_RADIO) { - dev->radio_dev = cx231xx_vdev_init(dev, &cx231xx_radio_template, "radio"); + dev->radio_dev = + cx231xx_vdev_init(dev, &cx231xx_radio_template, "radio"); if (!dev->radio_dev) { cx231xx_errdev("cannot allocate video_device.\n"); return -ENODEV; @@ -2428,13 +2452,11 @@ int cx231xx_register_analog_devices(struct cx231xx *dev) return ret; } cx231xx_info("Registered radio device as /dev/radio%d\n", - dev->radio_dev->num); + dev->radio_dev->num); } cx231xx_info("V4L2 device registered as /dev/video%d and /dev/vbi%d\n", - dev->vdev->num, dev->vbi_dev->num); + dev->vdev->num, dev->vbi_dev->num); return 0; } - - diff --git a/linux/drivers/media/video/cx231xx/cx231xx.h b/linux/drivers/media/video/cx231xx/cx231xx.h index 5ac7135ea..d88fc89c2 100644 --- a/linux/drivers/media/video/cx231xx/cx231xx.h +++ b/linux/drivers/media/video/cx231xx/cx231xx.h @@ -2,7 +2,7 @@ cx231xx.h - driver for Conexant Cx23100/101/102 USB video capture devices Copyright (C) 2008 - Based on em28xx driver + Based on em28xx driver This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -66,10 +66,10 @@ /* Params for validated field */ #define CX231XX_BOARD_NOT_VALIDATED 1 -#define CX231XX_BOARD_VALIDATED 0 +#define CX231XX_BOARD_VALIDATED 0 /* maximum number of cx231xx boards */ -#define CX231XX_MAXBOARDS 8 +#define CX231XX_MAXBOARDS 8 /* maximum number of frames that can be queued */ #define CX231XX_NUM_FRAMES 5 @@ -83,17 +83,14 @@ */ #define CX231XX_NUM_PACKETS 40 - /* default alternate; 0 means choose the best */ #define CX231XX_PINOUT 0 #define CX231XX_INTERLACED_DEFAULT 1 - /* time to wait when stopping the isoc transfer */ #define CX231XX_URB_TIMEOUT msecs_to_jiffies(CX231XX_NUM_BUFS * CX231XX_NUM_PACKETS) - enum cx231xx_mode { CX231XX_SUSPEND, CX231XX_ANALOG_MODE, @@ -114,47 +111,45 @@ enum cx231xx_stream_state { struct cx231xx; struct cx231xx_usb_isoc_ctl { - /* max packet size of isoc transaction */ - int max_pkt_size; + /* max packet size of isoc transaction */ + int max_pkt_size; - /* number of allocated urbs */ - int num_bufs; + /* number of allocated urbs */ + int num_bufs; - /* urb for isoc transfers */ - struct urb **urb; + /* urb for isoc transfers */ + struct urb **urb; - /* transfer buffers for isoc transfer */ - char **transfer_buffer; + /* transfer buffers for isoc transfer */ + char **transfer_buffer; - /* Last buffer command and region */ - u8 cmd; - int pos, size, pktsize; + /* Last buffer command and region */ + u8 cmd; + int pos, size, pktsize; - /* Last field: ODD or EVEN? */ - int field; + /* Last field: ODD or EVEN? */ + int field; - /* Stores incomplete commands */ - u32 tmp_buf; - int tmp_buf_len; + /* Stores incomplete commands */ + u32 tmp_buf; + int tmp_buf_len; - /* Stores already requested buffers */ - struct cx231xx_buffer *buf; + /* Stores already requested buffers */ + struct cx231xx_buffer *buf; - /* Stores the number of received fields */ - int nfields; + /* Stores the number of received fields */ + int nfields; - /* isoc urb callback */ - int (*isoc_copy) (struct cx231xx *dev, struct urb *urb); + /* isoc urb callback */ + int (*isoc_copy) (struct cx231xx * dev, struct urb * urb); }; - - struct cx231xx_fmt { - char *name; - u32 fourcc; /* v4l2 format id */ - int depth; - int reg; + char *name; + u32 fourcc; /* v4l2 format id */ + int depth; + int reg; }; /* buffer for one video frame */ @@ -168,24 +163,23 @@ struct cx231xx_buffer { }; struct cx231xx_dmaqueue { - struct list_head active; - struct list_head queued; + struct list_head active; + struct list_head queued; - wait_queue_head_t wq; + wait_queue_head_t wq; /* Counters to control buffer fill */ - int pos; - u8 is_partial_line; - u8 partial_buf[8]; - u8 last_sav; - int current_field; - u32 bytes_left_in_line; - u32 lines_completed; - u8 field1_done; - u32 lines_per_field; + int pos; + u8 is_partial_line; + u8 partial_buf[8]; + u8 last_sav; + int current_field; + u32 bytes_left_in_line; + u32 lines_completed; + u8 field1_done; + u32 lines_per_field; }; - /* inputs */ #define MAX_CX231XX_INPUT 4 @@ -194,35 +188,35 @@ enum cx231xx_itype { CX231XX_VMUX_COMPOSITE1 = 1, CX231XX_VMUX_SVIDEO, CX231XX_VMUX_TELEVISION, - CX231XX_VMUX_CABLE, - CX231XX_RADIO, - CX231XX_VMUX_DVB, + CX231XX_VMUX_CABLE, + CX231XX_RADIO, + CX231XX_VMUX_DVB, CX231XX_VMUX_DEBUG }; enum cx231xx_v_input { - CX231XX_VIN_1_1 = 0x1, - CX231XX_VIN_2_1, - CX231XX_VIN_3_1, - CX231XX_VIN_4_1, - CX231XX_VIN_1_2 = 0x01, - CX231XX_VIN_2_2, - CX231XX_VIN_3_2, - CX231XX_VIN_1_3 = 0x1, - CX231XX_VIN_2_3, - CX231XX_VIN_3_3, + CX231XX_VIN_1_1 = 0x1, + CX231XX_VIN_2_1, + CX231XX_VIN_3_1, + CX231XX_VIN_4_1, + CX231XX_VIN_1_2 = 0x01, + CX231XX_VIN_2_2, + CX231XX_VIN_3_2, + CX231XX_VIN_1_3 = 0x1, + CX231XX_VIN_2_3, + CX231XX_VIN_3_3, }; /* cx231xx has two audio inputs: tuner and line in */ enum cx231xx_amux { /* This is the only entry for cx231xx tuner input */ - CX231XX_AMUX_VIDEO, /* cx231xx tuner*/ + CX231XX_AMUX_VIDEO, /* cx231xx tuner */ CX231XX_AMUX_LINE_IN, /* Line In */ }; struct cx231xx_reg_seq { unsigned char bit; - unsigned char val; + unsigned char val; int sleep; }; @@ -240,41 +234,40 @@ enum cx231xx_decoder { CX231XX_AVDECODER }; -typedef enum _I2C_MASTER_PORT -{ - I2C_0 =0, - I2C_1 =1, - I2C_2 =2, - I2C_3 =3 -}CX231XX_I2C_MASTER_PORT; +typedef enum _I2C_MASTER_PORT { + I2C_0 = 0, + I2C_1 = 1, + I2C_2 = 2, + I2C_3 = 3 +} CX231XX_I2C_MASTER_PORT; struct cx231xx_board { char *name; int vchannels; int tuner_type; int tuner_addr; - v4l2_std_id norm; /* tv norm */ - - /* demod related */ - int demod_addr; - u8 demod_xfer_mode; /* 0 - Serial; 1 - parallel */ + v4l2_std_id norm; /* tv norm */ + + /* demod related */ + int demod_addr; + u8 demod_xfer_mode; /* 0 - Serial; 1 - parallel */ /* GPIO Pins */ struct cx231xx_reg_seq *dvb_gpio; struct cx231xx_reg_seq *suspend_gpio; struct cx231xx_reg_seq *tuner_gpio; - u8 tuner_sif_gpio; - u8 tuner_scl_gpio; - u8 tuner_sda_gpio; + u8 tuner_sif_gpio; + u8 tuner_scl_gpio; + u8 tuner_sda_gpio; - /* PIN ctrl */ - u32 ctl_pin_status_mask; - u8 agc_analog_digital_select_gpio; - u32 gpio_pin_status_mask; + /* PIN ctrl */ + u32 ctl_pin_status_mask; + u8 agc_analog_digital_select_gpio; + u32 gpio_pin_status_mask; - /* i2c masters */ - u8 tuner_i2c_master; - u8 demod_i2c_master; + /* i2c masters */ + u8 tuner_i2c_master; + u8 demod_i2c_master; unsigned int max_range_640_480:1; unsigned int has_dvb:1; @@ -284,9 +277,9 @@ struct cx231xx_board { enum cx231xx_decoder decoder; - struct cx231xx_input input[MAX_CX231XX_INPUT]; - struct cx231xx_input radio; - IR_KEYTAB_TYPE *ir_codes; + struct cx231xx_input input[MAX_CX231XX_INPUT]; + struct cx231xx_input radio; + IR_KEYTAB_TYPE *ir_codes; }; /* device states */ @@ -296,22 +289,20 @@ enum cx231xx_dev_state { DEV_MISCONFIGURED = 0x04, }; -enum AFE_MODE -{ - AFE_MODE_LOW_IF, - AFE_MODE_BASEBAND, - AFE_MODE_EU_HI_IF, - AFE_MODE_US_HI_IF, - AFE_MODE_JAPAN_HI_IF +enum AFE_MODE { + AFE_MODE_LOW_IF, + AFE_MODE_BASEBAND, + AFE_MODE_EU_HI_IF, + AFE_MODE_US_HI_IF, + AFE_MODE_JAPAN_HI_IF }; -enum AUDIO_INPUT -{ - AUDIO_INPUT_MUTE, - AUDIO_INPUT_LINE, - AUDIO_INPUT_TUNER_TV, - AUDIO_INPUT_SPDIF, - AUDIO_INPUT_TUNER_FM +enum AUDIO_INPUT { + AUDIO_INPUT_MUTE, + AUDIO_INPUT_LINE, + AUDIO_INPUT_TUNER_TV, + AUDIO_INPUT_SPDIF, + AUDIO_INPUT_TUNER_FM }; #define CX231XX_AUDIO_BUFS 5 @@ -320,7 +311,6 @@ enum AUDIO_INPUT #define CX231XX_STOP_AUDIO 0 #define CX231XX_START_AUDIO 1 - /* cx231xx extensions */ #define CX231XX_AUDIO 0x10 #define CX231XX_DVB 0x20 @@ -332,176 +322,174 @@ struct cx231xx_audio { struct usb_device *udev; unsigned int capture_transfer_done; #if LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 16) - snd_pcm_substream_t *capture_pcm_substream; + snd_pcm_substream_t *capture_pcm_substream; #else - struct snd_pcm_substream *capture_pcm_substream; + struct snd_pcm_substream *capture_pcm_substream; #endif unsigned int hwptr_done_capture; #if LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 16) - snd_card_t *sndcard; + snd_card_t *sndcard; #else - struct snd_card *sndcard; + struct snd_card *sndcard; #endif int users, shutdown; enum cx231xx_stream_state capture_stream; spinlock_t slock; - int alt; /* alternate */ - int max_pkt_size; /* max packet size of isoc transaction */ - int num_alt; /* Number of alternative settings */ + int alt; /* alternate */ + int max_pkt_size; /* max packet size of isoc transaction */ + int num_alt; /* Number of alternative settings */ unsigned int *alt_max_pkt_size; /* array of wMaxPacketSize */ - u16 end_point_addr; + u16 end_point_addr; }; struct cx231xx; struct cx231xx_fh { struct cx231xx *dev; - unsigned int stream_on:1; /* Locks streams */ - int radio; + unsigned int stream_on:1; /* Locks streams */ + int radio; - struct videobuf_queue vb_vidq; + struct videobuf_queue vb_vidq; - enum v4l2_buf_type type; + enum v4l2_buf_type type; }; /**********************************************************************************/ /* set/get i2c */ -#define I2C_SPEED_1M 0x0 /* 00--1Mb/s, 01-400kb/s, 10--100kb/s, 11--5Mb/s */ -#define I2C_SPEED_400K 0x1 /* 00--1Mb/s, 01-400kb/s, 10--100kb/s, 11--5Mb/s */ -#define I2C_SPEED_100K 0x2 /* 00--1Mb/s, 01-400kb/s, 10--100kb/s, 11--5Mb/s */ -#define I2C_SPEED_5M 0x3 /* 00--1Mb/s, 01-400kb/s, 10--100kb/s, 11--5Mb/s */ +#define I2C_SPEED_1M 0x0 /* 00--1Mb/s, 01-400kb/s, 10--100kb/s, 11--5Mb/s */ +#define I2C_SPEED_400K 0x1 /* 00--1Mb/s, 01-400kb/s, 10--100kb/s, 11--5Mb/s */ +#define I2C_SPEED_100K 0x2 /* 00--1Mb/s, 01-400kb/s, 10--100kb/s, 11--5Mb/s */ +#define I2C_SPEED_5M 0x3 /* 00--1Mb/s, 01-400kb/s, 10--100kb/s, 11--5Mb/s */ -#define I2C_STOP 0x0 /* 0-- STOP transaction */ -#define I2C_NOSTOP 0x1 /* 1-- do not transmit STOP at end of transaction */ -#define I2C_SYNC 0x1 /* 1--alllow slave to insert clock wait states */ +#define I2C_STOP 0x0 /* 0-- STOP transaction */ +#define I2C_NOSTOP 0x1 /* 1-- do not transmit STOP at end of transaction */ +#define I2C_SYNC 0x1 /* 1--alllow slave to insert clock wait states */ struct cx231xx_i2c { - struct cx231xx *dev; + struct cx231xx *dev; - int nr; + int nr; /* i2c i/o */ - struct i2c_adapter i2c_adap; - struct i2c_algo_bit_data i2c_algo; - struct i2c_client i2c_client; - u32 i2c_rc; + struct i2c_adapter i2c_adap; + struct i2c_algo_bit_data i2c_algo; + struct i2c_client i2c_client; + u32 i2c_rc; /* different settings for each bus */ - u8 i2c_period; - u8 i2c_nostop; - u8 i2c_reserve; + u8 i2c_period; + u8 i2c_nostop; + u8 i2c_reserve; }; -struct cx231xx_i2c_xfer_data{ - u8 dev_addr; - u8 direction; /* 1 - IN, 0 - OUT */ - u8 saddr_len; /* sub address len */ - u16 saddr_dat; /* sub addr data */ - u8 buf_size; /* buffer size */ - u8* p_buffer; /* pointer to the buffer */ +struct cx231xx_i2c_xfer_data { + u8 dev_addr; + u8 direction; /* 1 - IN, 0 - OUT */ + u8 saddr_len; /* sub address len */ + u16 saddr_dat; /* sub addr data */ + u8 buf_size; /* buffer size */ + u8 *p_buffer; /* pointer to the buffer */ }; -typedef struct _VENDOR_REQUEST_IN -{ - u8 bRequest; - u16 wValue; - u16 wIndex; - u16 wLength; - u8 direction; - u8 bData; - u8 *pBuff; +typedef struct _VENDOR_REQUEST_IN { + u8 bRequest; + u16 wValue; + u16 wIndex; + u16 wLength; + u8 direction; + u8 bData; + u8 *pBuff; } VENDOR_REQUEST_IN, *PVENDOR_REQUEST_IN; struct cx231xx_ctrl { struct v4l2_queryctrl v; - u32 off; - u32 reg; - u32 mask; - u32 shift; + u32 off; + u32 reg; + u32 mask; + u32 shift; }; -typedef enum{ - Raw_Video = 0, - Audio, - Vbi, /* VANC */ - Sliced_cc, /* HANC */ - TS1_serial_mode, - TS2, - TS1_parallel_mode -}TRANSFER_TYPE; +typedef enum { + Raw_Video = 0, + Audio, + Vbi, /* VANC */ + Sliced_cc, /* HANC */ + TS1_serial_mode, + TS2, + TS1_parallel_mode +} TRANSFER_TYPE; struct cx231xx_video_mode { - /* Isoc control struct */ + /* Isoc control struct */ struct cx231xx_dmaqueue vidq; struct cx231xx_usb_isoc_ctl isoc_ctl; spinlock_t slock; /* usb transfer */ - int alt; /* alternate */ - int max_pkt_size; /* max packet size of isoc transaction */ - int num_alt; /* Number of alternative settings */ + int alt; /* alternate */ + int max_pkt_size; /* max packet size of isoc transaction */ + int num_alt; /* Number of alternative settings */ unsigned int *alt_max_pkt_size; /* array of wMaxPacketSize */ - u16 end_point_addr; + u16 end_point_addr; }; - /* main device struct */ struct cx231xx { /* generic device properties */ - char name[30]; /* name (including minor) of the device */ - int model; /* index in the device_data struct */ - int devno; /* marks the number of this device */ + char name[30]; /* name (including minor) of the device */ + int model; /* index in the device_data struct */ + int devno; /* marks the number of this device */ struct cx231xx_board board; - unsigned int stream_on:1; /* Locks streams */ - unsigned int vbi_stream_on:1; /* Locks streams for VBI */ + unsigned int stream_on:1; /* Locks streams */ + unsigned int vbi_stream_on:1; /* Locks streams for VBI */ unsigned int has_audio_class:1; unsigned int has_alsa_audio:1; - struct cx231xx_fmt *format; + struct cx231xx_fmt *format; struct cx231xx_IR *ir; - struct list_head devlist; + struct list_head devlist; - int tuner_type; /* type of the tuner */ - int tuner_addr; /* tuner address */ + int tuner_type; /* type of the tuner */ + int tuner_addr; /* tuner address */ - /* I2C adapters: Master 1 & 2 (External) & Master 3 (Internal only) */ - struct cx231xx_i2c i2c_bus[3]; - unsigned int xc_fw_load_done:1; - struct mutex gpio_i2c_lock; + /* I2C adapters: Master 1 & 2 (External) & Master 3 (Internal only) */ + struct cx231xx_i2c i2c_bus[3]; + unsigned int xc_fw_load_done:1; + struct mutex gpio_i2c_lock; /* video for linux */ - int users; /* user count for exclusive use */ - struct video_device *vdev; /* video for linux device struct */ - v4l2_std_id norm; /* selected tv norm */ - int ctl_freq; /* selected frequency */ - unsigned int ctl_ainput; /* selected audio input */ + int users; /* user count for exclusive use */ + struct video_device *vdev; /* video for linux device struct */ + v4l2_std_id norm; /* selected tv norm */ + int ctl_freq; /* selected frequency */ + unsigned int ctl_ainput; /* selected audio input */ int mute; int volume; /* frame properties */ - int width; /* current frame width */ - int height; /* current frame height */ - unsigned hscale; /* horizontal scale factor (see datasheet) */ - unsigned vscale; /* vertical scale factor (see datasheet) */ - int interlaced; /* 1=interlace fileds, 0=just top fileds */ + int width; /* current frame width */ + int height; /* current frame height */ + unsigned hscale; /* horizontal scale factor (see datasheet) */ + unsigned vscale; /* vertical scale factor (see datasheet) */ + int interlaced; /* 1=interlace fileds, 0=just top fileds */ struct cx231xx_audio adev; /* states */ enum cx231xx_dev_state state; - struct work_struct request_module_wk; + struct work_struct request_module_wk; /* locks */ struct mutex lock; - struct mutex ctrl_urb_lock; /* protects urb_buf */ + struct mutex ctrl_urb_lock; /* protects urb_buf */ struct list_head inqueue, outqueue; wait_queue_head_t open, wait_frame, wait_stream; struct video_device *vbi_dev; @@ -509,54 +497,56 @@ struct cx231xx { unsigned char eedata[256]; - struct cx231xx_video_mode video_mode; - struct cx231xx_video_mode vbi_mode; - struct cx231xx_video_mode sliced_cc_mode; - struct cx231xx_video_mode ts1_mode; - - struct usb_device *udev; /* the usb device */ - char urb_buf[URB_MAX_CTRL_SIZE];/* urb control msg buffer */ + struct cx231xx_video_mode video_mode; + struct cx231xx_video_mode vbi_mode; + struct cx231xx_video_mode sliced_cc_mode; + struct cx231xx_video_mode ts1_mode; + struct usb_device *udev; /* the usb device */ + char urb_buf[URB_MAX_CTRL_SIZE]; /* urb control msg buffer */ /* helper funcs that call usb_control_msg */ - int (*cx231xx_read_ctrl_reg) (struct cx231xx *dev, u8 req, u16 reg, - char *buf, int len); - int (*cx231xx_write_ctrl_reg)(struct cx231xx *dev, u8 req, u16 reg, + int (*cx231xx_read_ctrl_reg) (struct cx231xx * dev, u8 req, u16 reg, char *buf, int len); - int (*cx231xx_send_usb_command)(struct cx231xx_i2c *i2c_bus, - struct cx231xx_i2c_xfer_data *req_data); - int (*cx231xx_gpio_i2c_read)(struct cx231xx *dev, u8 dev_addr, u8 *buf ,u8 len); - int (*cx231xx_gpio_i2c_write)(struct cx231xx *dev, u8 dev_addr, u8 *buf ,u8 len); - - int (*cx231xx_set_analog_freq)(struct cx231xx *dev, u32 freq ) ; - int (*cx231xx_reset_analog_tuner)(struct cx231xx *dev) ; + int (*cx231xx_write_ctrl_reg) (struct cx231xx * dev, u8 req, u16 reg, + char *buf, int len); + int (*cx231xx_send_usb_command) (struct cx231xx_i2c * i2c_bus, + struct cx231xx_i2c_xfer_data * + req_data); + int (*cx231xx_gpio_i2c_read) (struct cx231xx * dev, u8 dev_addr, + u8 * buf, u8 len); + int (*cx231xx_gpio_i2c_write) (struct cx231xx * dev, u8 dev_addr, + u8 * buf, u8 len); + + int (*cx231xx_set_analog_freq) (struct cx231xx * dev, u32 freq); + int (*cx231xx_reset_analog_tuner) (struct cx231xx * dev); enum cx231xx_mode mode; struct cx231xx_dvb *dvb; - /* Cx231xx supported PCB config's */ - struct pcb_config current_pcb_config; - u8 current_scenario_idx; - u8 interface_count; - u8 max_iad_interface_count; + /* Cx231xx supported PCB config's */ + struct pcb_config current_pcb_config; + u8 current_scenario_idx; + u8 interface_count; + u8 max_iad_interface_count; - /* GPIO related register direction and values */ - u32 gpio_dir; - u32 gpio_val; + /* GPIO related register direction and values */ + u32 gpio_dir; + u32 gpio_val; - /* Power Modes */ - int power_mode; + /* Power Modes */ + int power_mode; - /* colibri parameters */ - enum AFE_MODE colibri_mode; - u32 colibri_ref_count; + /* colibri parameters */ + enum AFE_MODE colibri_mode; + u32 colibri_ref_count; - /* video related parameters */ - u32 video_input; - u32 active_mode; - u8 vbi_or_sliced_cc_mode; /* 0 - vbi ; 1 - sliced cc mode */ - enum cx231xx_std_mode std_mode; /* 0 - Air; 1 - cable */ + /* video related parameters */ + u32 video_input; + u32 active_mode; + u8 vbi_or_sliced_cc_mode; /* 0 - vbi ; 1 - sliced cc mode */ + enum cx231xx_std_mode std_mode; /* 0 - Air; 1 - cable */ }; @@ -564,29 +554,31 @@ struct cx231xx_ops { struct list_head next; char *name; int id; - int (*init)(struct cx231xx *); - int (*fini)(struct cx231xx *); + int (*init) (struct cx231xx *); + int (*fini) (struct cx231xx *); }; /* call back functions in dvb module */ -int cx231xx_set_analog_freq(struct cx231xx *dev, u32 freq ) ; -int cx231xx_reset_analog_tuner(struct cx231xx *dev) ; +int cx231xx_set_analog_freq(struct cx231xx *dev, u32 freq); +int cx231xx_reset_analog_tuner(struct cx231xx *dev); /* Provided by cx231xx-i2c.c */ -void cx231xx_i2c_call_clients(struct cx231xx_i2c *bus, unsigned int cmd, void *arg); +void cx231xx_i2c_call_clients(struct cx231xx_i2c *bus, unsigned int cmd, + void *arg); void cx231xx_do_i2c_scan(struct cx231xx *dev, struct i2c_client *c); int cx231xx_i2c_register(struct cx231xx_i2c *bus); int cx231xx_i2c_unregister(struct cx231xx_i2c *bus); /* Internal block control functions */ -int cx231xx_read_i2c_data(struct cx231xx *dev, u8 dev_addr, - u16 saddr, u8 saddr_len, u32 *data, u8 data_len); -int cx231xx_write_i2c_data(struct cx231xx *dev, u8 dev_addr, - u16 saddr, u8 saddr_len, u32 data, u8 data_len); -int cx231xx_reg_mask_write(struct cx231xx *dev, u8 dev_addr, u8 size, u16 register_address, - u8 bit_start,u8 bit_end, u32 value); -int cx231xx_read_modify_write_i2c_dword(struct cx231xx *dev, u8 dev_addr, - u16 saddr, u32 mask, u32 value); +int cx231xx_read_i2c_data(struct cx231xx *dev, u8 dev_addr, + u16 saddr, u8 saddr_len, u32 * data, u8 data_len); +int cx231xx_write_i2c_data(struct cx231xx *dev, u8 dev_addr, + u16 saddr, u8 saddr_len, u32 data, u8 data_len); +int cx231xx_reg_mask_write(struct cx231xx *dev, u8 dev_addr, u8 size, + u16 register_address, u8 bit_start, u8 bit_end, + u32 value); +int cx231xx_read_modify_write_i2c_dword(struct cx231xx *dev, u8 dev_addr, + u16 saddr, u32 mask, u32 value); u32 cx231xx_set_field(u32 field_mask, u32 data); /* Colibri related functions */ @@ -604,24 +596,27 @@ int cx231xx_flatiron_update_power_control(struct cx231xx *dev, AV_MODE avmode); int cx231xx_flatiron_set_audio_input(struct cx231xx *dev, u8 audio_input); /* DIF related functions */ -int cx231xx_dif_configure_C2HH_for_low_IF(struct cx231xx *dev, u32 mode, - u32 function_mode, u32 standard); +int cx231xx_dif_configure_C2HH_for_low_IF(struct cx231xx *dev, u32 mode, + u32 function_mode, u32 standard); int cx231xx_dif_set_standard(struct cx231xx *dev, u32 standard); int cx231xx_tuner_pre_channel_change(struct cx231xx *dev); int cx231xx_tuner_post_channel_change(struct cx231xx *dev); /* video parser functions */ -u8 cx231xx_find_next_SAV_EAV(u8 *p_buffer, u32 buffer_size, u32 *p_bytes_used); -u8 cx231xx_find_boundary_SAV_EAV(u8 *p_buffer, u8 *partial_buf, u32 *p_bytes_used); +u8 cx231xx_find_next_SAV_EAV(u8 * p_buffer, u32 buffer_size, + u32 * p_bytes_used); +u8 cx231xx_find_boundary_SAV_EAV(u8 * p_buffer, u8 * partial_buf, + u32 * p_bytes_used); int cx231xx_do_copy(struct cx231xx *dev, struct cx231xx_dmaqueue *dma_q, - u8 *p_buffer, u32 bytes_to_copy); -void cx231xx_reset_video_buffer(struct cx231xx *dev, struct cx231xx_dmaqueue *dma_q); -u8 cx231xx_is_buffer_done(struct cx231xx *dev,struct cx231xx_dmaqueue *dma_q); -u32 cx231xx_copy_video_line(struct cx231xx *dev, struct cx231xx_dmaqueue *dma_q, - u8 *p_line, u32 length, int field_number); -u32 cx231xx_get_video_line(struct cx231xx *dev, struct cx231xx_dmaqueue *dma_q, - u8 sav_eav, u8 *p_buffer, u32 buffer_size); -void cx231xx_swab(u16 *from, u16 *to, u16 len); + u8 * p_buffer, u32 bytes_to_copy); +void cx231xx_reset_video_buffer(struct cx231xx *dev, + struct cx231xx_dmaqueue *dma_q); +u8 cx231xx_is_buffer_done(struct cx231xx *dev, struct cx231xx_dmaqueue *dma_q); +u32 cx231xx_copy_video_line(struct cx231xx *dev, struct cx231xx_dmaqueue *dma_q, + u8 * p_line, u32 length, int field_number); +u32 cx231xx_get_video_line(struct cx231xx *dev, struct cx231xx_dmaqueue *dma_q, + u8 sav_eav, u8 * p_buffer, u32 buffer_size); +void cx231xx_swab(u16 * from, u16 * to, u16 len); /* Provided by cx231xx-core.c */ @@ -631,46 +626,49 @@ void cx231xx_release_buffers(struct cx231xx *dev); /* read from control pipe */ int cx231xx_read_ctrl_reg(struct cx231xx *dev, u8 req, u16 reg, - char *buf, int len); + char *buf, int len); /* write to control pipe */ int cx231xx_write_ctrl_reg(struct cx231xx *dev, u8 req, u16 reg, - char *buf, int len); + char *buf, int len); int cx231xx_mode_register(struct cx231xx *dev, u16 address, u32 mode); -int cx231xx_send_vendor_cmd(struct cx231xx *dev, VENDOR_REQUEST_IN *ven_req); -int cx231xx_send_usb_command(struct cx231xx_i2c *i2c_bus, - struct cx231xx_i2c_xfer_data *req_data); +int cx231xx_send_vendor_cmd(struct cx231xx *dev, VENDOR_REQUEST_IN * ven_req); +int cx231xx_send_usb_command(struct cx231xx_i2c *i2c_bus, + struct cx231xx_i2c_xfer_data *req_data); /* Gpio related functions */ -int cx231xx_send_gpio_cmd(struct cx231xx *dev, u32 gpio_bit, u8* gpio_val, - u8 len, u8 request, u8 direction); -int cx231xx_set_gpio_bit(struct cx231xx *dev, u32 gpio_bit, u8* gpio_val); -int cx231xx_get_gpio_bit(struct cx231xx *dev, u32 gpio_bit, u8* gpio_val); +int cx231xx_send_gpio_cmd(struct cx231xx *dev, u32 gpio_bit, u8 * gpio_val, + u8 len, u8 request, u8 direction); +int cx231xx_set_gpio_bit(struct cx231xx *dev, u32 gpio_bit, u8 * gpio_val); +int cx231xx_get_gpio_bit(struct cx231xx *dev, u32 gpio_bit, u8 * gpio_val); int cx231xx_set_gpio_value(struct cx231xx *dev, int pin_number, int pin_value); -int cx231xx_set_gpio_direction(struct cx231xx *dev, int pin_number, int pin_value); +int cx231xx_set_gpio_direction(struct cx231xx *dev, int pin_number, + int pin_value); int cx231xx_gpio_i2c_start(struct cx231xx *dev); int cx231xx_gpio_i2c_end(struct cx231xx *dev); int cx231xx_gpio_i2c_write_byte(struct cx231xx *dev, u8 data); -int cx231xx_gpio_i2c_read_byte(struct cx231xx *dev, u8 *buf); +int cx231xx_gpio_i2c_read_byte(struct cx231xx *dev, u8 * buf); int cx231xx_gpio_i2c_read_ack(struct cx231xx *dev); int cx231xx_gpio_i2c_write_ack(struct cx231xx *dev); int cx231xx_gpio_i2c_write_nak(struct cx231xx *dev); -int cx231xx_gpio_i2c_read(struct cx231xx *dev, u8 dev_addr, u8 *buf ,u8 len); -int cx231xx_gpio_i2c_write(struct cx231xx *dev, u8 dev_addr, u8 *buf ,u8 len); +int cx231xx_gpio_i2c_read(struct cx231xx *dev, u8 dev_addr, u8 * buf, u8 len); +int cx231xx_gpio_i2c_write(struct cx231xx *dev, u8 dev_addr, u8 * buf, u8 len); /* audio related functions */ -int cx231xx_set_audio_decoder_input(struct cx231xx *dev, enum AUDIO_INPUT audio_input); +int cx231xx_set_audio_decoder_input(struct cx231xx *dev, + enum AUDIO_INPUT audio_input); int cx231xx_capture_start(struct cx231xx *dev, int start, u8 media_type); int cx231xx_resolution_set(struct cx231xx *dev); int cx231xx_set_video_alternate(struct cx231xx *dev); int cx231xx_set_alt_setting(struct cx231xx *dev, u8 index, u8 alt); int cx231xx_init_isoc(struct cx231xx *dev, int max_packets, - int num_bufs, int max_pkt_size, - int (*isoc_copy) (struct cx231xx *dev, struct urb *urb)); + int num_bufs, int max_pkt_size, + int (*isoc_copy) (struct cx231xx * dev, + struct urb * urb)); void cx231xx_uninit_isoc(struct cx231xx *dev); int cx231xx_set_mode(struct cx231xx *dev, enum cx231xx_mode set_mode); int cx231xx_gpio_set(struct cx231xx *dev, struct cx231xx_reg_seq *gpio); @@ -682,7 +680,7 @@ int cx231xx_register_analog_devices(struct cx231xx *dev); void cx231xx_remove_from_devlist(struct cx231xx *dev); void cx231xx_add_into_devlist(struct cx231xx *dev); struct cx231xx *cx231xx_get_device(int minor, - enum v4l2_buf_type *fh_type, int *has_radio); + enum v4l2_buf_type *fh_type, int *has_radio); void cx231xx_init_extension(struct cx231xx *dev); void cx231xx_close_extension(struct cx231xx *dev); @@ -704,7 +702,8 @@ int cx231xx_power_suspend(struct cx231xx *dev); /* chip specific control functions */ int cx231xx_init_ctrl_pin_status(struct cx231xx *dev); -int cx231xx_set_agc_analog_digital_mux_select(struct cx231xx *dev, u8 analog_or_digital); +int cx231xx_set_agc_analog_digital_mux_select(struct cx231xx *dev, + u8 analog_or_digital); int cx231xx_enable_i2c_for_tuner(struct cx231xx *dev, u8 I2CIndex); /* video audio decoder related functions */ @@ -714,8 +713,8 @@ int cx231xx_set_decoder_video_input(struct cx231xx *dev, u8 pin_type, u8 input); int cx231xx_do_mode_ctrl_overrides(struct cx231xx *dev); int cx231xx_set_audio_input(struct cx231xx *dev, u8 input); void get_scale(struct cx231xx *dev, - unsigned int width, unsigned int height, - unsigned int *hscale, unsigned int *vscale); + unsigned int width, unsigned int height, + unsigned int *hscale, unsigned int *vscale); /* Provided by cx231xx-video.c */ int cx231xx_register_extension(struct cx231xx_ops *dev); @@ -752,7 +751,6 @@ int cx231xx_ir_fini(struct cx231xx *dev); printk(KERN_WARNING "%s: "fmt,\ dev->name , ##arg); } while (0) - static inline unsigned int norm_maxw(struct cx231xx *dev) { if (dev->board.max_range_640_480) -- cgit v1.2.3 From 1e59b30169044ec05336c5df466b489b4f98c587 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Tue, 3 Mar 2009 13:31:36 -0300 Subject: cx231xx: First series of manual CodingStyle fixes From: Mauro Carvalho Chehab This patch cleans up CodingStyle on the following source files: There are still much more to be fixed on later patches Signed-off-by: Mauro Carvalho Chehab --- linux/drivers/media/video/cx231xx/Kconfig | 8 +- linux/drivers/media/video/cx231xx/cx231xx-audio.c | 55 +- linux/drivers/media/video/cx231xx/cx231xx-avcore.c | 2104 +++++++++----------- linux/drivers/media/video/cx231xx/cx231xx-vbi.c | 86 +- linux/drivers/media/video/cx231xx/cx231xx-video.c | 595 +++--- linux/drivers/media/video/cx231xx/cx231xx.h | 60 +- 6 files changed, 1275 insertions(+), 1633 deletions(-) (limited to 'linux') diff --git a/linux/drivers/media/video/cx231xx/Kconfig b/linux/drivers/media/video/cx231xx/Kconfig index f39d26924..0f0e2b9d9 100644 --- a/linux/drivers/media/video/cx231xx/Kconfig +++ b/linux/drivers/media/video/cx231xx/Kconfig @@ -7,23 +7,23 @@ config VIDEO_CX231XX select VIDEOBUF_VMALLOC select VIDEO_CX25840 select VIDEO_CX231XX_ALSA - + ---help--- This is a video4linux driver for Conexant 231xx USB based TV cards. To compile this driver as a module, choose M here: the module will be called cx231xx - + config VIDEO_CX231XX_ALSA tristate "Conexant Cx231xx ALSA audio module" depends on VIDEO_CX231XX && SND select SND_PCM - + ---help--- This is an ALSA driver for Cx231xx USB based TV cards. To compile this driver as a module, choose M here: the - module will be called cx231xx-alsa + module will be called cx231xx-alsa config VIDEO_CX231XX_DVB tristate "DVB/ATSC Support for Cx231xx based TV cards" diff --git a/linux/drivers/media/video/cx231xx/cx231xx-audio.c b/linux/drivers/media/video/cx231xx/cx231xx-audio.c index b6db68a5c..69e5e6ed5 100644 --- a/linux/drivers/media/video/cx231xx/cx231xx-audio.c +++ b/linux/drivers/media/video/cx231xx/cx231xx-audio.c @@ -71,7 +71,6 @@ static int cx231xx_isoc_audio_deinit(struct cx231xx *dev) kfree(dev->adev.transfer_buffer[i]); dev->adev.transfer_buffer[i] = NULL; - } } @@ -121,10 +120,10 @@ static void cx231xx_audio_isocirq(struct urb *urb) stride = runtime->frame_bits >> 3; for (i = 0; i < urb->number_of_packets; i++) { - int length = - urb->iso_frame_desc[i].actual_length / stride; + int length = urb->iso_frame_desc[i].actual_length / + stride; cp = (unsigned char *)urb->transfer_buffer + - urb->iso_frame_desc[i].offset; + urb->iso_frame_desc[i].offset; if (!length) continue; @@ -134,8 +133,9 @@ static void cx231xx_audio_isocirq(struct urb *urb) #endif oldptr = dev->adev.hwptr_done_capture; if (oldptr + length >= runtime->buffer_size) { - unsigned int cnt = - runtime->buffer_size - oldptr; + unsigned int cnt; + + cnt = runtime->buffer_size - oldptr; memcpy(runtime->dma_area + oldptr * stride, cp, cnt * stride); memcpy(runtime->dma_area, cp + cnt * stride, @@ -150,16 +150,12 @@ static void cx231xx_audio_isocirq(struct urb *urb) #endif dev->adev.hwptr_done_capture += length; - if (dev->adev.hwptr_done_capture >= - runtime->buffer_size) - dev->adev.hwptr_done_capture -= - runtime->buffer_size; + if (dev->adev.hwptr_done_capture >= runtime->buffer_size) + dev->adev.hwptr_done_capture -= runtime->buffer_size; dev->adev.capture_transfer_done += length; - if (dev->adev.capture_transfer_done >= - runtime->period_size) { - dev->adev.capture_transfer_done -= - runtime->period_size; + if (dev->adev.capture_transfer_done >= runtime->period_size) { + dev->adev.capture_transfer_done -= runtime->period_size; period_elapsed = 1; } #ifdef NO_PCM_LOCK @@ -211,8 +207,7 @@ static int cx231xx_init_audio_isoc(struct cx231xx *dev) urb->dev = dev->udev; urb->context = dev; - urb->pipe = - usb_rcvisocpipe(dev->udev, dev->adev.end_point_addr); + urb->pipe = usb_rcvisocpipe(dev->udev, dev->adev.end_point_addr); urb->transfer_flags = URB_ISO_ASAP; urb->transfer_buffer = dev->adev.transfer_buffer[i]; urb->interval = 1; @@ -220,8 +215,7 @@ static int cx231xx_init_audio_isoc(struct cx231xx *dev) urb->number_of_packets = CX231XX_NUM_AUDIO_PACKETS; urb->transfer_buffer_length = sb_size; - for (j = k = 0; j < CX231XX_NUM_AUDIO_PACKETS; - j++, k += dev->adev.max_pkt_size) { + for (j = k = 0; j < CX231XX_NUM_AUDIO_PACKETS; j++, k += dev->adev.max_pkt_size) { urb->iso_frame_desc[j].offset = k; urb->iso_frame_desc[j].length = dev->adev.max_pkt_size; } @@ -263,7 +257,7 @@ static int cx231xx_cmd(struct cx231xx *dev, int cmd, int arg) } #if LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 16) -static int snd_pcm_alloc_vmalloc_buffer(snd_pcm_substream_t * subs, size_t size) +static int snd_pcm_alloc_vmalloc_buffer(snd_pcm_substream_t *subs, size_t size) #else static int snd_pcm_alloc_vmalloc_buffer(struct snd_pcm_substream *subs, size_t size) @@ -309,14 +303,14 @@ static struct snd_pcm_hardware snd_cx231xx_hw_capture = { .channels_min = 2, .channels_max = 2, .buffer_bytes_max = 62720 * 8, /* just about the value in usbaudio.c */ - .period_bytes_min = 64, /* 12544/2, */ + .period_bytes_min = 64, /* 12544/2, */ .period_bytes_max = 12544, .periods_min = 2, - .periods_max = 98, /* 12544, */ + .periods_max = 98, /* 12544, */ }; #if LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 16) -static int snd_cx231xx_capture_open(snd_pcm_substream_t * substream) +static int snd_cx231xx_capture_open(snd_pcm_substream_t *substream) #else static int snd_cx231xx_capture_open(struct snd_pcm_substream *substream) #endif @@ -365,7 +359,7 @@ static int snd_cx231xx_capture_open(struct snd_pcm_substream *substream) } #if LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 16) -static int snd_cx231xx_pcm_close(snd_pcm_substream_t * substream) +static int snd_cx231xx_pcm_close(snd_pcm_substream_t *substream) #else static int snd_cx231xx_pcm_close(struct snd_pcm_substream *substream) #endif @@ -402,8 +396,8 @@ static int snd_cx231xx_pcm_close(struct snd_pcm_substream *substream) } #if LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 16) -static int snd_cx231xx_hw_capture_params(snd_pcm_substream_t * substream, - snd_pcm_hw_params_t * hw_params) +static int snd_cx231xx_hw_capture_params(snd_pcm_substream_t *substream, + snd_pcm_hw_params_t *hw_params) #else static int snd_cx231xx_hw_capture_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *hw_params) @@ -427,7 +421,7 @@ static int snd_cx231xx_hw_capture_params(struct snd_pcm_substream *substream, } #if LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 16) -static int snd_cx231xx_hw_capture_free(snd_pcm_substream_t * substream) +static int snd_cx231xx_hw_capture_free(snd_pcm_substream_t *substream) #else static int snd_cx231xx_hw_capture_free(struct snd_pcm_substream *substream) #endif @@ -443,7 +437,7 @@ static int snd_cx231xx_hw_capture_free(struct snd_pcm_substream *substream) } #if LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 16) -static int snd_cx231xx_prepare(snd_pcm_substream_t * substream) +static int snd_cx231xx_prepare(snd_pcm_substream_t *substream) #else static int snd_cx231xx_prepare(struct snd_pcm_substream *substream) #endif @@ -452,7 +446,7 @@ static int snd_cx231xx_prepare(struct snd_pcm_substream *substream) } #if LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 16) -static int snd_cx231xx_capture_trigger(snd_pcm_substream_t * substream, int cmd) +static int snd_cx231xx_capture_trigger(snd_pcm_substream_t *substream, int cmd) #else static int snd_cx231xx_capture_trigger(struct snd_pcm_substream *substream, int cmd) @@ -485,7 +479,7 @@ static int snd_cx231xx_capture_trigger(struct snd_pcm_substream *substream, #if LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 16) static snd_pcm_uframes_t snd_cx231xx_capture_pointer(snd_pcm_substream_t - * substream) + *substream) #else static snd_pcm_uframes_t snd_cx231xx_capture_pointer(struct snd_pcm_substream *substream) @@ -559,9 +553,8 @@ static int cx231xx_audio_init(struct cx231xx *dev) "non standard usbaudio\n"); card = snd_card_new(index[devnr], "Cx231xx Audio", THIS_MODULE, 0); - if (card == NULL) { + if (card == NULL) return -ENOMEM; - } spin_lock_init(&adev->slock); err = snd_pcm_new(card, "Cx231xx Audio", 0, 0, 1, &pcm); diff --git a/linux/drivers/media/video/cx231xx/cx231xx-avcore.c b/linux/drivers/media/video/cx231xx/cx231xx-avcore.c index 3c09b9473..6eb63d078 100644 --- a/linux/drivers/media/video/cx231xx/cx231xx-avcore.c +++ b/linux/drivers/media/video/cx231xx/cx231xx-avcore.c @@ -1,5 +1,6 @@ /* - cx231xx_avcore.c - driver for Conexant Cx23100/101/102 USB video capture devices + cx231xx_avcore.c - driver for Conexant Cx23100/101/102 + USB video capture devices Copyright (C) 2008 @@ -38,9 +39,9 @@ #include "cx231xx.h" -/************************************************************************************* - * C O L I B R I - B L O C K C O N T R O L functions * - *************************************************************************************/ +/****************************************************************************** + * C O L I B R I - B L O C K C O N T R O L functions * + ********************************************************************* ********/ int cx231xx_colibri_init_super_block(struct cx231xx *dev, u32 ref_count) { int status = 0; @@ -50,42 +51,35 @@ int cx231xx_colibri_init_super_block(struct cx231xx *dev, u32 ref_count) /* super block initialize */ temp = (u8) (ref_count & 0xff); - status = - cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, SUP_BLK_TUNE2, - 2, temp, 1); + status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + SUP_BLK_TUNE2, 2, temp, 1); - status = - cx231xx_read_i2c_data(dev, Colibri_DEVICE_ADDRESS, SUP_BLK_TUNE2, 2, - &colibri_power_status, 1); + status = cx231xx_read_i2c_data(dev, Colibri_DEVICE_ADDRESS, + SUP_BLK_TUNE2, 2, + &colibri_power_status, 1); temp = (u8) ((ref_count & 0x300) >> 8); temp |= 0x40; - status = - cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, SUP_BLK_TUNE1, - 2, temp, 1); - status = - cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, SUP_BLK_PLL2, 2, - 0x0f, 1); + status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + SUP_BLK_TUNE1, 2, temp, 1); + status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + SUP_BLK_PLL2, 2, 0x0f, 1); /* enable pll */ while (colibri_power_status != 0x18) { - status = - cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, - SUP_BLK_PWRDN, 2, 0x18, 1); - status = - cx231xx_read_i2c_data(dev, Colibri_DEVICE_ADDRESS, - SUP_BLK_PWRDN, 2, - &colibri_power_status, 1); + status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + SUP_BLK_PWRDN, 2, 0x18, 1); + status = cx231xx_read_i2c_data(dev, Colibri_DEVICE_ADDRESS, + SUP_BLK_PWRDN, 2, + &colibri_power_status, 1); colibri_power_status &= 0xff; if (status < 0) { - cx231xx_info - (": Init Super Block failed in sending/receiving cmds\n"); + cx231xx_info(": Init Super Block failed in sending/receiving cmds\n"); break; } i++; if (i == 10) { - cx231xx_info - (": Init Super Block force break in loop !!!!\n"); + cx231xx_info(": Init Super Block force break in loop !!!!\n"); status = -1; break; } @@ -95,9 +89,8 @@ int cx231xx_colibri_init_super_block(struct cx231xx *dev, u32 ref_count) return status; /* start tuning filter */ - status = - cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, SUP_BLK_TUNE3, - 2, 0x40, 1); + status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + SUP_BLK_TUNE3, 2, 0x40, 1); msleep(5); /* exit tuning */ @@ -113,86 +106,64 @@ int cx231xx_colibri_init_channels(struct cx231xx *dev) int status = 0; /* power up all 3 channels, clear pd_buffer */ - status = - cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_PWRDN_CLAMP_CH1, 2, 0x00, 1); - status = - cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_PWRDN_CLAMP_CH2, 2, 0x00, 1); - status = - cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_PWRDN_CLAMP_CH3, 2, 0x00, 1); /* Enable quantizer calibration */ - status = - cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_COM_QUANT, - 2, 0x02, 1); + status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + ADC_COM_QUANT, 2, 0x02, 1); /* channel initialize, force modulator (fb) reset */ - status = - cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_FB_FRCRST_CH1, 2, 0x17, 1); - status = - cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_FB_FRCRST_CH2, 2, 0x17, 1); - status = - cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_FB_FRCRST_CH3, 2, 0x17, 1); /* start quantilizer calibration */ - status = - cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_CAL_ATEST_CH1, 2, 0x10, 1); - status = - cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_CAL_ATEST_CH2, 2, 0x10, 1); - status = - cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_CAL_ATEST_CH3, 2, 0x10, 1); msleep(5); /* exit modulator (fb) reset */ - status = - cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_FB_FRCRST_CH1, 2, 0x07, 1); - status = - cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_FB_FRCRST_CH2, 2, 0x07, 1); - status = - cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_FB_FRCRST_CH3, 2, 0x07, 1); /* enable the pre_clamp in each channel for single-ended input */ - status = - cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_NTF_PRECLMP_EN_CH1, 2, 0xf0, 1); - status = - cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_NTF_PRECLMP_EN_CH2, 2, 0xf0, 1); - status = - cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_NTF_PRECLMP_EN_CH3, 2, 0xf0, 1); /* use diode instead of resistor, so set term_en to 0, res_en to 0 */ - status = - cx231xx_reg_mask_write(dev, Colibri_DEVICE_ADDRESS, 8, + status = cx231xx_reg_mask_write(dev, Colibri_DEVICE_ADDRESS, 8, ADC_QGAIN_RES_TRM_CH1, 3, 7, 0x00); - status = - cx231xx_reg_mask_write(dev, Colibri_DEVICE_ADDRESS, 8, + status = cx231xx_reg_mask_write(dev, Colibri_DEVICE_ADDRESS, 8, ADC_QGAIN_RES_TRM_CH2, 3, 7, 0x00); - status = - cx231xx_reg_mask_write(dev, Colibri_DEVICE_ADDRESS, 8, + status = cx231xx_reg_mask_write(dev, Colibri_DEVICE_ADDRESS, 8, ADC_QGAIN_RES_TRM_CH3, 3, 7, 0x00); /* dynamic element matching off */ - status = - cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_DCSERVO_DEM_CH1, 2, 0x03, 1); - status = - cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_DCSERVO_DEM_CH2, 2, 0x03, 1); - status = - cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_DCSERVO_DEM_CH3, 2, 0x03, 1); return status; @@ -235,8 +206,7 @@ int cx231xx_colibri_set_input_mux(struct cx231xx *dev, u32 input_mux) value &= (!INPUT_SEL_MASK); value |= (ch1_setting - 1) << 4; value &= 0xff; - status = - cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_INPUT_CH1, 2, value, 1); } @@ -247,21 +217,19 @@ int cx231xx_colibri_set_input_mux(struct cx231xx *dev, u32 input_mux) value &= (!INPUT_SEL_MASK); value |= (ch2_setting - 1) << 4; value &= 0xff; - status = - cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_INPUT_CH2, 2, value, 1); } - /* For ch3_setting, the value to put in the register is 7 less than the input number */ + /* For ch3_setting, the value to put in the register is + 7 less than the input number */ if (ch3_setting != 0) { - status = - cx231xx_read_i2c_data(dev, Colibri_DEVICE_ADDRESS, + status = cx231xx_read_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_INPUT_CH3, 2, &value, 1); value &= (!INPUT_SEL_MASK); value |= (ch3_setting - 1) << 4; value &= 0xff; - status = - cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_INPUT_CH3, 2, value, 1); } @@ -290,12 +258,9 @@ int cx231xx_colibri_set_mode(struct cx231xx *dev, enum AFE_MODE mode) break; } - if ((mode != dev->colibri_mode) - && (dev->video_input == CX231XX_VMUX_TELEVISION)) { - status = - cx231xx_colibri_adjust_ref_count(dev, + if ((mode != dev->colibri_mode) && (dev->video_input == CX231XX_VMUX_TELEVISION)) + status = cx231xx_colibri_adjust_ref_count(dev, CX231XX_VMUX_TELEVISION); - } dev->colibri_mode = mode; @@ -314,84 +279,80 @@ int cx231xx_colibri_update_power_control(struct cx231xx *dev, AV_MODE avmode) if (avmode == POLARIS_AVMODE_ANALOGT_TV) { while (colibri_power_status != 0x18) { - status = - cx231xx_write_i2c_data(dev, - Colibri_DEVICE_ADDRESS, - SUP_BLK_PWRDN, 2, - 0x18, 1); - status = - cx231xx_read_i2c_data(dev, - Colibri_DEVICE_ADDRESS, - SUP_BLK_PWRDN, 2, - &colibri_power_status, - 1); + status = cx231xx_write_i2c_data(dev, + Colibri_DEVICE_ADDRESS, + SUP_BLK_PWRDN, 2, + 0x18, 1); + status = cx231xx_read_i2c_data(dev, + Colibri_DEVICE_ADDRESS, + SUP_BLK_PWRDN, 2, + &colibri_power_status, + 1); if (status < 0) break; } - status = - cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + status = cx231xx_write_i2c_data(dev, + Colibri_DEVICE_ADDRESS, ADC_PWRDN_CLAMP_CH1, 2, 0x00, 1); - status = - cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + status = cx231xx_write_i2c_data(dev, + Colibri_DEVICE_ADDRESS, ADC_PWRDN_CLAMP_CH2, 2, 0x00, 1); - status = - cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + status = cx231xx_write_i2c_data(dev, + Colibri_DEVICE_ADDRESS, ADC_PWRDN_CLAMP_CH3, 2, 0x00, 1); } else if (avmode == POLARIS_AVMODE_DIGITAL) { - status = - cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + status = cx231xx_write_i2c_data(dev, + Colibri_DEVICE_ADDRESS, ADC_PWRDN_CLAMP_CH1, 2, 0x70, 1); - status = - cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + status = cx231xx_write_i2c_data(dev, + Colibri_DEVICE_ADDRESS, ADC_PWRDN_CLAMP_CH2, 2, 0x70, 1); - status = - cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + status = cx231xx_write_i2c_data(dev, + Colibri_DEVICE_ADDRESS, ADC_PWRDN_CLAMP_CH3, 2, 0x70, 1); - status = - cx231xx_read_i2c_data(dev, Colibri_DEVICE_ADDRESS, + status = cx231xx_read_i2c_data(dev, + Colibri_DEVICE_ADDRESS, SUP_BLK_PWRDN, 2, &colibri_power_status, 1); colibri_power_status |= 0x07; - status = - cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + status = cx231xx_write_i2c_data(dev, + Colibri_DEVICE_ADDRESS, SUP_BLK_PWRDN, 2, colibri_power_status, 1); } else if (avmode == POLARIS_AVMODE_ENXTERNAL_AV) { while (colibri_power_status != 0x18) { - status = - cx231xx_write_i2c_data(dev, - Colibri_DEVICE_ADDRESS, - SUP_BLK_PWRDN, 2, - 0x18, 1); - status = - cx231xx_read_i2c_data(dev, - Colibri_DEVICE_ADDRESS, - SUP_BLK_PWRDN, 2, - &colibri_power_status, - 1); + status = cx231xx_write_i2c_data(dev, + Colibri_DEVICE_ADDRESS, + SUP_BLK_PWRDN, 2, + 0x18, 1); + status = cx231xx_read_i2c_data(dev, + Colibri_DEVICE_ADDRESS, + SUP_BLK_PWRDN, 2, + &colibri_power_status, + 1); if (status < 0) break; } - status = - cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + status = cx231xx_write_i2c_data(dev, + Colibri_DEVICE_ADDRESS, ADC_PWRDN_CLAMP_CH1, 2, 0x00, 1); - status = - cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + status = cx231xx_write_i2c_data(dev, + Colibri_DEVICE_ADDRESS, ADC_PWRDN_CLAMP_CH2, 2, 0x00, 1); - status = - cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + status = cx231xx_write_i2c_data(dev, + Colibri_DEVICE_ADDRESS, ADC_PWRDN_CLAMP_CH3, 2, 0x00, 1); } else { @@ -402,85 +363,83 @@ int cx231xx_colibri_update_power_control(struct cx231xx *dev, AV_MODE avmode) default: if (avmode == POLARIS_AVMODE_ANALOGT_TV) { while (colibri_power_status != 0x18) { - status = - cx231xx_write_i2c_data(dev, - Colibri_DEVICE_ADDRESS, - SUP_BLK_PWRDN, 2, - 0x18, 1); - status = - cx231xx_read_i2c_data(dev, - Colibri_DEVICE_ADDRESS, - SUP_BLK_PWRDN, 2, - &colibri_power_status, - 1); + status = cx231xx_write_i2c_data(dev, + Colibri_DEVICE_ADDRESS, + SUP_BLK_PWRDN, 2, + 0x18, 1); + status = cx231xx_read_i2c_data(dev, + Colibri_DEVICE_ADDRESS, + SUP_BLK_PWRDN, 2, + &colibri_power_status, + 1); if (status < 0) break; } - status = - cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, - ADC_PWRDN_CLAMP_CH1, 2, 0x40, - 1); - status = - cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, - ADC_PWRDN_CLAMP_CH2, 2, 0x40, - 1); - status = - cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, - ADC_PWRDN_CLAMP_CH3, 2, 0x00, - 1); + status = cx231xx_write_i2c_data(dev, + Colibri_DEVICE_ADDRESS, + ADC_PWRDN_CLAMP_CH1, 2, + 0x40, 1); + status = cx231xx_write_i2c_data(dev, + Colibri_DEVICE_ADDRESS, + ADC_PWRDN_CLAMP_CH2, 2, + 0x40, 1); + status = cx231xx_write_i2c_data(dev, + Colibri_DEVICE_ADDRESS, + ADC_PWRDN_CLAMP_CH3, 2, + 0x00, 1); } else if (avmode == POLARIS_AVMODE_DIGITAL) { - status = - cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, - ADC_PWRDN_CLAMP_CH1, 2, 0x70, - 1); - status = - cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, - ADC_PWRDN_CLAMP_CH2, 2, 0x70, - 1); - status = - cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, - ADC_PWRDN_CLAMP_CH3, 2, 0x70, - 1); - - status = - cx231xx_read_i2c_data(dev, Colibri_DEVICE_ADDRESS, - SUP_BLK_PWRDN, 2, - &colibri_power_status, 1); + status = cx231xx_write_i2c_data(dev, + Colibri_DEVICE_ADDRESS, + ADC_PWRDN_CLAMP_CH1, 2, + 0x70, 1); + status = cx231xx_write_i2c_data(dev, + Colibri_DEVICE_ADDRESS, + ADC_PWRDN_CLAMP_CH2, 2, + 0x70, 1); + status = cx231xx_write_i2c_data(dev, + Colibri_DEVICE_ADDRESS, + ADC_PWRDN_CLAMP_CH3, 2, + 0x70, 1); + + status = cx231xx_read_i2c_data(dev, + Colibri_DEVICE_ADDRESS, + SUP_BLK_PWRDN, 2, + &colibri_power_status, + 1); colibri_power_status |= 0x07; - status = - cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, - SUP_BLK_PWRDN, 2, - colibri_power_status, 1); + status = cx231xx_write_i2c_data(dev, + Colibri_DEVICE_ADDRESS, + SUP_BLK_PWRDN, 2, + colibri_power_status, + 1); } else if (avmode == POLARIS_AVMODE_ENXTERNAL_AV) { while (colibri_power_status != 0x18) { - status = - cx231xx_write_i2c_data(dev, - Colibri_DEVICE_ADDRESS, - SUP_BLK_PWRDN, 2, - 0x18, 1); - status = - cx231xx_read_i2c_data(dev, - Colibri_DEVICE_ADDRESS, - SUP_BLK_PWRDN, 2, - &colibri_power_status, - 1); + status = cx231xx_write_i2c_data(dev, + Colibri_DEVICE_ADDRESS, + SUP_BLK_PWRDN, 2, + 0x18, 1); + status = cx231xx_read_i2c_data(dev, + Colibri_DEVICE_ADDRESS, + SUP_BLK_PWRDN, 2, + &colibri_power_status, + 1); if (status < 0) break; } - status = - cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, - ADC_PWRDN_CLAMP_CH1, 2, 0x00, - 1); - status = - cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, - ADC_PWRDN_CLAMP_CH2, 2, 0x00, - 1); - status = - cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, - ADC_PWRDN_CLAMP_CH3, 2, 0x40, - 1); + status = cx231xx_write_i2c_data(dev, + Colibri_DEVICE_ADDRESS, + ADC_PWRDN_CLAMP_CH1, 2, + 0x00, 1); + status = cx231xx_write_i2c_data(dev, + Colibri_DEVICE_ADDRESS, + ADC_PWRDN_CLAMP_CH2, 2, + 0x00, 1); + status = cx231xx_write_i2c_data(dev, + Colibri_DEVICE_ADDRESS, + ADC_PWRDN_CLAMP_CH3, 2, + 0x40, 1); } else { cx231xx_info("Invalid AV mode input\n"); status = -1; @@ -499,19 +458,15 @@ int cx231xx_colibri_adjust_ref_count(struct cx231xx *dev, u32 video_input) dev->video_input = video_input; if (video_input == CX231XX_VMUX_TELEVISION) { - status = - cx231xx_read_i2c_data(dev, Colibri_DEVICE_ADDRESS, + status = cx231xx_read_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_INPUT_CH3, 2, &input_mode, 1); - status = - cx231xx_read_i2c_data(dev, Colibri_DEVICE_ADDRESS, + status = cx231xx_read_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_NTF_PRECLMP_EN_CH3, 2, &ntf_mode, 1); } else { - status = - cx231xx_read_i2c_data(dev, Colibri_DEVICE_ADDRESS, + status = cx231xx_read_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_INPUT_CH1, 2, &input_mode, 1); - status = - cx231xx_read_i2c_data(dev, Colibri_DEVICE_ADDRESS, + status = cx231xx_read_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_NTF_PRECLMP_EN_CH1, 2, &ntf_mode, 1); } @@ -540,9 +495,9 @@ int cx231xx_colibri_adjust_ref_count(struct cx231xx *dev, u32 video_input) return status; } -/************************************************************************************* - * V I D E O / A U D I O D E C O D E R C O N T R O L functions * - *************************************************************************************/ +/****************************************************************************** + * V I D E O / A U D I O D E C O D E R C O N T R O L functions * + ******************************************++**********************************/ int cx231xx_set_video_input_mux(struct cx231xx *dev, u8 input) { int status = 0; @@ -552,38 +507,38 @@ int cx231xx_set_video_input_mux(struct cx231xx *dev, u8 input) case CX231XX_VMUX_SVIDEO: if ((dev->current_pcb_config.type == USB_BUS_POWER) && (dev->power_mode != POLARIS_AVMODE_ENXTERNAL_AV)) { - status = cx231xx_set_power_mode(dev, POLARIS_AVMODE_ENXTERNAL_AV); /* External AV */ + /* External AV */ + status = cx231xx_set_power_mode(dev, + POLARIS_AVMODE_ENXTERNAL_AV); if (status < 0) { - cx231xx_errdev - ("%s: cx231xx_set_power_mode : Failed to set Power - errCode [%d]!\n", + cx231xx_errdev("%s: cx231xx_set_power_mode : Failed to set Power - errCode [%d]!\n", __func__, status); return status; } } - status = - cx231xx_set_decoder_video_input(dev, INPUT(input)->type, - INPUT(input)->vmux); + status = cx231xx_set_decoder_video_input(dev, + INPUT(input)->type, + INPUT(input)->vmux); break; case CX231XX_VMUX_TELEVISION: case CX231XX_VMUX_CABLE: if ((dev->current_pcb_config.type == USB_BUS_POWER) && (dev->power_mode != POLARIS_AVMODE_ANALOGT_TV)) { - status = cx231xx_set_power_mode(dev, POLARIS_AVMODE_ANALOGT_TV); /* Tuner */ + /* Tuner */ + status = cx231xx_set_power_mode(dev, + POLARIS_AVMODE_ANALOGT_TV); if (status < 0) { - cx231xx_errdev - ("%s: cx231xx_set_power_mode : Failed to set Power - errCode [%d]!\n", + cx231xx_errdev("%s: cx231xx_set_power_mode : Failed to set Power - errCode [%d]!\n", __func__, status); return status; } } - status = - cx231xx_set_decoder_video_input(dev, - CX231XX_VMUX_COMPOSITE1, - INPUT(input)->vmux); + status = cx231xx_set_decoder_video_input(dev, + CX231XX_VMUX_COMPOSITE1, + INPUT(input)->vmux); break; default: - cx231xx_errdev - ("%s: cx231xx_set_power_mode : Unknown Input %d !\n", + cx231xx_errdev("%s: cx231xx_set_power_mode : Unknown Input %d !\n", __func__, INPUT(input)->type); break; } @@ -602,8 +557,7 @@ int cx231xx_set_decoder_video_input(struct cx231xx *dev, u8 pin_type, u8 input) if (pin_type != dev->video_input) { status = cx231xx_colibri_adjust_ref_count(dev, pin_type); if (status < 0) { - cx231xx_errdev - ("%s: cx231xx_colibri_adjust_ref_count :Failed to set Colibri input mux - errCode [%d]!\n", + cx231xx_errdev("%s: cx231xx_colibri_adjust_ref_count :Failed to set Colibri input mux - errCode [%d]!\n", __func__, status); return status; } @@ -612,57 +566,190 @@ int cx231xx_set_decoder_video_input(struct cx231xx *dev, u8 pin_type, u8 input) /* call colibri block to set video inputs */ status = cx231xx_colibri_set_input_mux(dev, input); if (status < 0) { - cx231xx_errdev - ("%s: cx231xx_colibri_set_input_mux :Failed to set Colibri input mux - errCode [%d]!\n", + cx231xx_errdev("%s: cx231xx_colibri_set_input_mux :Failed to set Colibri input mux - errCode [%d]!\n", __func__, status); return status; } switch (pin_type) { case CX231XX_VMUX_COMPOSITE1: - { - status = - cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, - AFE_CTRL, 2, &value, 4); + status = cx231xx_read_i2c_data(dev, + HAMMERHEAD_I2C_ADDRESS, + AFE_CTRL, 2, &value, 4); + value |= (0 << 13) | (1 << 4); + value &= ~(1 << 5); + + value &= (~(0x1ff8000)); /* set [24:23] [22:15] to 0 */ + value |= 0x1000000; /* set FUNC_MODE[24:23] = 2 IF_MOD[22:15] = 0 */ + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + AFE_CTRL, 2, value, 4); + + status = cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + OUT_CTRL1, 2, &value, 4); + value |= (1 << 7); + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + OUT_CTRL1, 2, value, 4); + + /* Set vip 1.1 output mode */ + status = cx231xx_read_modify_write_i2c_dword(dev, + HAMMERHEAD_I2C_ADDRESS, + OUT_CTRL1, + FLD_OUT_MODE, + OUT_MODE_VIP11); + + /* Tell DIF object to go to baseband mode */ + status = cx231xx_dif_set_standard(dev, DIF_USE_BASEBAND); + if (status < 0) { + cx231xx_errdev("%s: cx231xx_dif set to By pass mode - errCode [%d]!\n", + __func__, status); + return status; + } + + /* Read the DFE_CTRL1 register */ + status = cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DFE_CTRL1, 2, &value, 4); + + /* enable the VBI_GATE_EN */ + value |= FLD_VBI_GATE_EN; + + /* Enable the auto-VGA enable */ + value |= FLD_VGA_AUTO_EN; + + /* Write it back */ + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DFE_CTRL1, 2, value, 4); + + /* Disable auto config of registers */ + status = cx231xx_read_modify_write_i2c_dword(dev, + HAMMERHEAD_I2C_ADDRESS, + MODE_CTRL, FLD_ACFG_DIS, + cx231xx_set_field(FLD_ACFG_DIS, 1)); + + /* Set CVBS input mode */ + status = cx231xx_read_modify_write_i2c_dword(dev, + HAMMERHEAD_I2C_ADDRESS, + MODE_CTRL, FLD_INPUT_MODE, + cx231xx_set_field(FLD_INPUT_MODE, INPUT_MODE_CVBS_0)); + break; + case CX231XX_VMUX_SVIDEO: + /* Disable the use of DIF */ + + status = cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + AFE_CTRL, 2, &value, 4); + + value &= (~(0x1ff8000)); /* set [24:23] [22:15] to 0 */ + value |= 0x1000010; /* set FUNC_MODE[24:23] = 2 + IF_MOD[22:15] = 0 DCR_BYP_CH2[4:4] = 1; */ + status = cx231xx_write_i2c_data(dev, + HAMMERHEAD_I2C_ADDRESS, + AFE_CTRL, 2, value, 4); + + /* Tell DIF object to go to baseband mode */ + status = cx231xx_dif_set_standard(dev, DIF_USE_BASEBAND); + if (status < 0) { + cx231xx_errdev("%s: cx231xx_dif set to By pass mode - errCode [%d]!\n", + __func__, status); + return status; + } + + /* Read the DFE_CTRL1 register */ + status = cx231xx_read_i2c_data(dev, + HAMMERHEAD_I2C_ADDRESS, + DFE_CTRL1, 2, &value, 4); + + /* enable the VBI_GATE_EN */ + value |= FLD_VBI_GATE_EN; + + /* Enable the auto-VGA enable */ + value |= FLD_VGA_AUTO_EN; + + /* Write it back */ + status = cx231xx_write_i2c_data(dev, + HAMMERHEAD_I2C_ADDRESS, + DFE_CTRL1, 2, value, 4); + + /* Disable auto config of registers */ + status = cx231xx_read_modify_write_i2c_dword(dev, + HAMMERHEAD_I2C_ADDRESS, + MODE_CTRL, FLD_ACFG_DIS, + cx231xx_set_field(FLD_ACFG_DIS, 1)); + + /* Set YC input mode */ + status = cx231xx_read_modify_write_i2c_dword(dev, + HAMMERHEAD_I2C_ADDRESS, + MODE_CTRL, + FLD_INPUT_MODE, + cx231xx_set_field(FLD_INPUT_MODE, INPUT_MODE_YC_1)); + + /* Chroma to ADC2 */ + status = cx231xx_read_i2c_data(dev, + HAMMERHEAD_I2C_ADDRESS, + AFE_CTRL, 2, &value, 4); + value |= FLD_CHROMA_IN_SEL; /* set the chroma in select */ + + /* Clear VGA_SEL_CH2 and VGA_SEL_CH3 (bits 7 and 8) + This sets them to use video + rather than audio. Only one of the two will be in use. */ + value &= ~(FLD_VGA_SEL_CH2 | FLD_VGA_SEL_CH3); + + status = cx231xx_write_i2c_data(dev, + HAMMERHEAD_I2C_ADDRESS, + AFE_CTRL, 2, value, 4); + + status = cx231xx_colibri_set_mode(dev, AFE_MODE_BASEBAND); + break; + case CX231XX_VMUX_TELEVISION: + case CX231XX_VMUX_CABLE: + default: + switch (dev->model) { + case CX231XX_BOARD_CNXT_RDE_250: + case CX231XX_BOARD_CNXT_RDU_250: + /* Disable the use of DIF */ + + status = cx231xx_read_i2c_data(dev, + HAMMERHEAD_I2C_ADDRESS, + AFE_CTRL, 2, + &value, 4); value |= (0 << 13) | (1 << 4); value &= ~(1 << 5); - value &= (~(0x1FF8000)); /* set [24:23] [22:15] to 0 */ - value |= 0x1000000; /* set FUNC_MODE[24:23] = 2 IF_MOD[22:15] = 0 */ - status = - cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, - AFE_CTRL, 2, value, 4); + value &= (~(0x1FF8000)); /* set [24:23] [22:15] to 0 */ + value |= 0x1000000; /* set FUNC_MODE[24:23] = 2 IF_MOD[22:15] = 0 */ + status = cx231xx_write_i2c_data(dev, + HAMMERHEAD_I2C_ADDRESS, + AFE_CTRL, 2, + value, 4); - status = - cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, - OUT_CTRL1, 2, &value, 4); + status = cx231xx_read_i2c_data(dev, + HAMMERHEAD_I2C_ADDRESS, + OUT_CTRL1, 2, + &value, 4); value |= (1 << 7); - status = - cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, - OUT_CTRL1, 2, value, 4); + status = cx231xx_write_i2c_data(dev, + HAMMERHEAD_I2C_ADDRESS, + OUT_CTRL1, 2, + value, 4); /* Set vip 1.1 output mode */ - status = - cx231xx_read_modify_write_i2c_dword(dev, - HAMMERHEAD_I2C_ADDRESS, - OUT_CTRL1, - FLD_OUT_MODE, - OUT_MODE_VIP11); + status = cx231xx_read_modify_write_i2c_dword(dev, + HAMMERHEAD_I2C_ADDRESS, + OUT_CTRL1, FLD_OUT_MODE, + OUT_MODE_VIP11); - /* Tell DIF object to go to baseband mode */ - status = - cx231xx_dif_set_standard(dev, DIF_USE_BASEBAND); + /* Tell DIF object to go to baseband mode */ + status = cx231xx_dif_set_standard(dev, + DIF_USE_BASEBAND); if (status < 0) { - cx231xx_errdev - ("%s: cx231xx_dif set to By pass mode - errCode [%d]!\n", - __func__, status); + cx231xx_errdev("%s: cx231xx_dif set to By pass mode - errCode [%d]!\n", + __func__, status); return status; } /* Read the DFE_CTRL1 register */ - status = - cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, - DFE_CTRL1, 2, &value, 4); + status = cx231xx_read_i2c_data(dev, + HAMMERHEAD_I2C_ADDRESS, + DFE_CTRL1, 2, + &value, 4); /* enable the VBI_GATE_EN */ value |= FLD_VBI_GATE_EN; @@ -671,349 +758,144 @@ int cx231xx_set_decoder_video_input(struct cx231xx *dev, u8 pin_type, u8 input) value |= FLD_VGA_AUTO_EN; /* Write it back */ - status = - cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, - DFE_CTRL1, 2, value, 4); + status = cx231xx_write_i2c_data(dev, + HAMMERHEAD_I2C_ADDRESS, + DFE_CTRL1, 2, + value, 4); /* Disable auto config of registers */ - status = - cx231xx_read_modify_write_i2c_dword(dev, - HAMMERHEAD_I2C_ADDRESS, - MODE_CTRL, - FLD_ACFG_DIS, - cx231xx_set_field - (FLD_ACFG_DIS, - 1)); + status = cx231xx_read_modify_write_i2c_dword(dev, + HAMMERHEAD_I2C_ADDRESS, + MODE_CTRL, FLD_ACFG_DIS, + cx231xx_set_field(FLD_ACFG_DIS, 1)); /* Set CVBS input mode */ - status = - cx231xx_read_modify_write_i2c_dword(dev, - HAMMERHEAD_I2C_ADDRESS, - MODE_CTRL, - FLD_INPUT_MODE, - cx231xx_set_field - (FLD_INPUT_MODE, - INPUT_MODE_CVBS_0)); - } - break; - case CX231XX_VMUX_SVIDEO: - { - /* Disable the use of DIF */ - - status = - cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, - AFE_CTRL, 2, &value, 4); - - value &= (~(0x1FF8000)); /* set [24:23] [22:15] to 0 */ - value |= 0x1000010; /* set FUNC_MODE[24:23] = 2 - IF_MOD[22:15] = 0 DCR_BYP_CH2[4:4] = 1; */ - status = - cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, - AFE_CTRL, 2, value, 4); + status = cx231xx_read_modify_write_i2c_dword(dev, + HAMMERHEAD_I2C_ADDRESS, + MODE_CTRL, FLD_INPUT_MODE, + cx231xx_set_field(FLD_INPUT_MODE, INPUT_MODE_CVBS_0)); + break; + default: + /* Enable the DIF for the tuner */ - /* Tell DIF object to go to baseband mode */ - status = - cx231xx_dif_set_standard(dev, DIF_USE_BASEBAND); + /* Reinitialize the DIF */ + status = cx231xx_dif_set_standard(dev, dev->norm); if (status < 0) { - cx231xx_errdev - ("%s: cx231xx_dif set to By pass mode - errCode [%d]!\n", - __func__, status); + cx231xx_errdev("%s: cx231xx_dif set to By pass mode - errCode [%d]!\n", + __func__, status); return status; } + /* Make sure bypass is cleared */ + status = cx231xx_read_i2c_data(dev, + HAMMERHEAD_I2C_ADDRESS, + DIF_MISC_CTRL, + 2, &value, 4); + + /* Clear the bypass bit */ + value &= ~FLD_DIF_DIF_BYPASS; + + /* Enable the use of the DIF block */ + status = cx231xx_write_i2c_data(dev, + HAMMERHEAD_I2C_ADDRESS, + DIF_MISC_CTRL, + 2, value, 4); + /* Read the DFE_CTRL1 register */ - status = - cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, - DFE_CTRL1, 2, &value, 4); + status = cx231xx_read_i2c_data(dev, + HAMMERHEAD_I2C_ADDRESS, + DFE_CTRL1, 2, + &value, 4); - /* enable the VBI_GATE_EN */ - value |= FLD_VBI_GATE_EN; + /* Disable the VBI_GATE_EN */ + value &= ~FLD_VBI_GATE_EN; - /* Enable the auto-VGA enable */ - value |= FLD_VGA_AUTO_EN; + /* Enable the auto-VGA enable, AGC, and + set the skip count to 2 */ + value |= FLD_VGA_AUTO_EN | FLD_AGC_AUTO_EN | 0x00200000; /* Write it back */ - status = - cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, - DFE_CTRL1, 2, value, 4); + status = cx231xx_write_i2c_data(dev, + HAMMERHEAD_I2C_ADDRESS, + DFE_CTRL1, 2, + value, 4); - /* Disable auto config of registers */ - status = - cx231xx_read_modify_write_i2c_dword(dev, - HAMMERHEAD_I2C_ADDRESS, - MODE_CTRL, - FLD_ACFG_DIS, - cx231xx_set_field - (FLD_ACFG_DIS, - 1)); - - /* Set YC input mode */ - status = - cx231xx_read_modify_write_i2c_dword(dev, - HAMMERHEAD_I2C_ADDRESS, - MODE_CTRL, - FLD_INPUT_MODE, - cx231xx_set_field - (FLD_INPUT_MODE, - INPUT_MODE_YC_1)); - - /* Chroma to ADC2 */ - status = - cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, - AFE_CTRL, 2, &value, 4); - value |= FLD_CHROMA_IN_SEL; /* set the chroma in select */ + /* Wait 15 ms */ + msleep(1); - /* Clear VGA_SEL_CH2 and VGA_SEL_CH3 (bits 7 and 8) This sets them to use video - rather than audio. Only one of the two will be in use. */ - value &= ~(FLD_VGA_SEL_CH2 | FLD_VGA_SEL_CH3); + /* Disable the auto-VGA enable AGC */ + value &= ~(FLD_VGA_AUTO_EN); - status = - cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, - AFE_CTRL, 2, value, 4); + /* Write it back */ + status = cx231xx_write_i2c_data(dev, + HAMMERHEAD_I2C_ADDRESS, + DFE_CTRL1, 2, + value, 4); - status = - cx231xx_colibri_set_mode(dev, AFE_MODE_BASEBAND); - } - break; - case CX231XX_VMUX_TELEVISION: - case CX231XX_VMUX_CABLE: - default: - { - switch (dev->model) { - case CX231XX_BOARD_CNXT_RDE_250: - case CX231XX_BOARD_CNXT_RDU_250: - { - /* Disable the use of DIF */ - - status = - cx231xx_read_i2c_data(dev, - HAMMERHEAD_I2C_ADDRESS, - AFE_CTRL, 2, - &value, 4); - value |= (0 << 13) | (1 << 4); - value &= ~(1 << 5); - - value &= (~(0x1FF8000)); /* set [24:23] [22:15] to 0 */ - value |= 0x1000000; /* set FUNC_MODE[24:23] = 2 IF_MOD[22:15] = 0 */ - status = - cx231xx_write_i2c_data(dev, - HAMMERHEAD_I2C_ADDRESS, - AFE_CTRL, 2, - value, 4); - - status = - cx231xx_read_i2c_data(dev, - HAMMERHEAD_I2C_ADDRESS, - OUT_CTRL1, 2, - &value, 4); - value |= (1 << 7); - status = - cx231xx_write_i2c_data(dev, - HAMMERHEAD_I2C_ADDRESS, - OUT_CTRL1, 2, - value, 4); - - /* Set vip 1.1 output mode */ - status = - cx231xx_read_modify_write_i2c_dword - (dev, HAMMERHEAD_I2C_ADDRESS, - OUT_CTRL1, FLD_OUT_MODE, - OUT_MODE_VIP11); - - /* Tell DIF object to go to baseband mode */ - status = - cx231xx_dif_set_standard(dev, - DIF_USE_BASEBAND); - if (status < 0) { - cx231xx_errdev - ("%s: cx231xx_dif set to By pass mode - errCode [%d]!\n", - __func__, status); - return status; - } - - /* Read the DFE_CTRL1 register */ - status = - cx231xx_read_i2c_data(dev, - HAMMERHEAD_I2C_ADDRESS, - DFE_CTRL1, 2, - &value, 4); - - /* enable the VBI_GATE_EN */ - value |= FLD_VBI_GATE_EN; - - /* Enable the auto-VGA enable */ - value |= FLD_VGA_AUTO_EN; - - /* Write it back */ - status = - cx231xx_write_i2c_data(dev, - HAMMERHEAD_I2C_ADDRESS, - DFE_CTRL1, 2, - value, 4); - - /* Disable auto config of registers */ - status = - cx231xx_read_modify_write_i2c_dword - (dev, HAMMERHEAD_I2C_ADDRESS, - MODE_CTRL, FLD_ACFG_DIS, - cx231xx_set_field(FLD_ACFG_DIS, - 1)); - - /* Set CVBS input mode */ - status = - cx231xx_read_modify_write_i2c_dword - (dev, HAMMERHEAD_I2C_ADDRESS, - MODE_CTRL, FLD_INPUT_MODE, - cx231xx_set_field(FLD_INPUT_MODE, - INPUT_MODE_CVBS_0)); - } - break; - default: - { - /* Enable the DIF for the tuner */ - - /* Reinitialize the DIF */ - status = - cx231xx_dif_set_standard(dev, - dev->norm); - if (status < 0) { - cx231xx_errdev - ("%s: cx231xx_dif set to By pass mode - errCode [%d]!\n", - __func__, status); - return status; - } - - /* Make sure bypass is cleared */ - status = - cx231xx_read_i2c_data(dev, - HAMMERHEAD_I2C_ADDRESS, - DIF_MISC_CTRL, - 2, &value, 4); - - /* Clear the bypass bit */ - value &= ~FLD_DIF_DIF_BYPASS; - - /* Enable the use of the DIF block */ - status = - cx231xx_write_i2c_data(dev, - HAMMERHEAD_I2C_ADDRESS, - DIF_MISC_CTRL, - 2, value, 4); - - /* Read the DFE_CTRL1 register */ - status = - cx231xx_read_i2c_data(dev, - HAMMERHEAD_I2C_ADDRESS, - DFE_CTRL1, 2, - &value, 4); - - /* Disable the VBI_GATE_EN */ - value &= ~FLD_VBI_GATE_EN; - - /* Enable the auto-VGA enable, AGC, and set the skip count to 2 */ - value |= - FLD_VGA_AUTO_EN | FLD_AGC_AUTO_EN | - 0x00200000; - - /* Write it back */ - status = - cx231xx_write_i2c_data(dev, - HAMMERHEAD_I2C_ADDRESS, - DFE_CTRL1, 2, - value, 4); - - /* Wait 15 ms */ - msleep(1); - - /* Disable the auto-VGA enable AGC */ - value &= ~(FLD_VGA_AUTO_EN); - - /* Write it back */ - status = - cx231xx_write_i2c_data(dev, - HAMMERHEAD_I2C_ADDRESS, - DFE_CTRL1, 2, - value, 4); - - /* Enable Polaris B0 AGC output */ - status = - cx231xx_read_i2c_data(dev, - HAMMERHEAD_I2C_ADDRESS, - PIN_CTRL, 2, - &value, 4); - value |= - (FLD_OEF_AGC_RF) | - (FLD_OEF_AGC_IFVGA) | - (FLD_OEF_AGC_IF); - status = - cx231xx_write_i2c_data(dev, - HAMMERHEAD_I2C_ADDRESS, - PIN_CTRL, 2, - value, 4); - - /* Set vip 1.1 output mode */ - status = - cx231xx_read_modify_write_i2c_dword - (dev, HAMMERHEAD_I2C_ADDRESS, - OUT_CTRL1, FLD_OUT_MODE, - OUT_MODE_VIP11); - - /* Disable auto config of registers */ - status = - cx231xx_read_modify_write_i2c_dword - (dev, HAMMERHEAD_I2C_ADDRESS, - MODE_CTRL, FLD_ACFG_DIS, - cx231xx_set_field(FLD_ACFG_DIS, - 1)); - - /* Set CVBS input mode */ - status = - cx231xx_read_modify_write_i2c_dword - (dev, HAMMERHEAD_I2C_ADDRESS, - MODE_CTRL, FLD_INPUT_MODE, - cx231xx_set_field(FLD_INPUT_MODE, - INPUT_MODE_CVBS_0)); - - /* Set some bits in AFE_CTRL so that channel 2 or 3 is ready to receive audio */ - /* Clear clamp for channels 2 and 3 (bit 16-17) */ - /* Clear droop comp (bit 19-20) */ - /* Set VGA_SEL (for audio control) (bit 7-8) */ - status = - cx231xx_read_i2c_data(dev, - HAMMERHEAD_I2C_ADDRESS, - AFE_CTRL, 2, - &value, 4); - - value |= - FLD_VGA_SEL_CH3 | FLD_VGA_SEL_CH2; - - status = - cx231xx_write_i2c_data(dev, - HAMMERHEAD_I2C_ADDRESS, - AFE_CTRL, 2, - value, 4); - } - break; + /* Enable Polaris B0 AGC output */ + status = cx231xx_read_i2c_data(dev, + HAMMERHEAD_I2C_ADDRESS, + PIN_CTRL, 2, + &value, 4); + value |= (FLD_OEF_AGC_RF) | + (FLD_OEF_AGC_IFVGA) | + (FLD_OEF_AGC_IF); + status = cx231xx_write_i2c_data(dev, + HAMMERHEAD_I2C_ADDRESS, + PIN_CTRL, 2, + value, 4); + + /* Set vip 1.1 output mode */ + status = cx231xx_read_modify_write_i2c_dword(dev, + HAMMERHEAD_I2C_ADDRESS, + OUT_CTRL1, FLD_OUT_MODE, + OUT_MODE_VIP11); + + /* Disable auto config of registers */ + status = cx231xx_read_modify_write_i2c_dword(dev, + HAMMERHEAD_I2C_ADDRESS, + MODE_CTRL, FLD_ACFG_DIS, + cx231xx_set_field(FLD_ACFG_DIS, 1)); + + /* Set CVBS input mode */ + status = cx231xx_read_modify_write_i2c_dword(dev, + HAMMERHEAD_I2C_ADDRESS, + MODE_CTRL, FLD_INPUT_MODE, + cx231xx_set_field(FLD_INPUT_MODE, INPUT_MODE_CVBS_0)); + + /* Set some bits in AFE_CTRL so that channel 2 or 3 is ready to receive audio */ + /* Clear clamp for channels 2 and 3 (bit 16-17) */ + /* Clear droop comp (bit 19-20) */ + /* Set VGA_SEL (for audio control) (bit 7-8) */ + status = cx231xx_read_i2c_data(dev, + HAMMERHEAD_I2C_ADDRESS, + AFE_CTRL, 2, + &value, 4); + + value |= FLD_VGA_SEL_CH3 | FLD_VGA_SEL_CH2; + + status = cx231xx_write_i2c_data(dev, + HAMMERHEAD_I2C_ADDRESS, + AFE_CTRL, 2, + value, 4); + break; - } } break; } /* Set raw VBI mode */ - status = - cx231xx_read_modify_write_i2c_dword(dev, HAMMERHEAD_I2C_ADDRESS, - OUT_CTRL1, FLD_VBIHACTRAW_EN, - cx231xx_set_field - (FLD_VBIHACTRAW_EN, 1)); + status = cx231xx_read_modify_write_i2c_dword(dev, + HAMMERHEAD_I2C_ADDRESS, + OUT_CTRL1, FLD_VBIHACTRAW_EN, + cx231xx_set_field(FLD_VBIHACTRAW_EN, 1)); - status = - cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, OUT_CTRL1, 2, - &value, 4); + status = cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + OUT_CTRL1, 2, + &value, 4); if (value & 0x02) { value |= (1 << 19); - status = - cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, OUT_CTRL1, 2, value, 4); } @@ -1032,70 +914,62 @@ int cx231xx_do_mode_ctrl_overrides(struct cx231xx *dev) (unsigned int)dev->norm); /* Change the DFE_CTRL3 bp_percent to fix flagging */ - status = - cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DFE_CTRL3, 2, - 0xCD3F0280, 4); + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DFE_CTRL3, 2, + 0xCD3F0280, 4); if (dev->norm & (V4L2_STD_NTSC_M | V4L2_STD_NTSC_M_JP | V4L2_STD_PAL_M)) { cx231xx_info("do_mode_ctrl_overrides NTSC\n"); - /* Move the close caption lines out of active video, adjust the active video start point */ - status = - cx231xx_read_modify_write_i2c_dword(dev, + /* Move the close caption lines out of active video, + adjust the active video start point */ + status = cx231xx_read_modify_write_i2c_dword(dev, HAMMERHEAD_I2C_ADDRESS, VERT_TIM_CTRL, FLD_VBLANK_CNT, 0x18); - status = - cx231xx_read_modify_write_i2c_dword(dev, + status = cx231xx_read_modify_write_i2c_dword(dev, HAMMERHEAD_I2C_ADDRESS, VERT_TIM_CTRL, FLD_VACTIVE_CNT, 0x1E6000); - status = - cx231xx_read_modify_write_i2c_dword(dev, + status = cx231xx_read_modify_write_i2c_dword(dev, HAMMERHEAD_I2C_ADDRESS, VERT_TIM_CTRL, FLD_V656BLANK_CNT, 0x1E000000); - status = - cx231xx_read_modify_write_i2c_dword(dev, + status = cx231xx_read_modify_write_i2c_dword(dev, HAMMERHEAD_I2C_ADDRESS, HORIZ_TIM_CTRL, FLD_HBLANK_CNT, cx231xx_set_field (FLD_HBLANK_CNT, 0x79)); - } else if (dev-> - norm & (V4L2_STD_PAL_B | V4L2_STD_PAL_G | V4L2_STD_PAL_D | - V4L2_STD_PAL_I | V4L2_STD_PAL_N | V4L2_STD_PAL_Nc)) { + } else if (dev->norm & (V4L2_STD_PAL_B | V4L2_STD_PAL_G | + V4L2_STD_PAL_D | V4L2_STD_PAL_I | + V4L2_STD_PAL_N | V4L2_STD_PAL_Nc)) { cx231xx_info("do_mode_ctrl_overrides PAL\n"); - status = - cx231xx_read_modify_write_i2c_dword(dev, + status = cx231xx_read_modify_write_i2c_dword(dev, HAMMERHEAD_I2C_ADDRESS, VERT_TIM_CTRL, FLD_VBLANK_CNT, 0x24); /* Adjust the active video horizontal start point */ - status = - cx231xx_read_modify_write_i2c_dword(dev, + status = cx231xx_read_modify_write_i2c_dword(dev, HAMMERHEAD_I2C_ADDRESS, HORIZ_TIM_CTRL, FLD_HBLANK_CNT, cx231xx_set_field (FLD_HBLANK_CNT, 0x85)); - } else if (dev-> - norm & (V4L2_STD_SECAM_B | V4L2_STD_SECAM_D | - V4L2_STD_SECAM_G | V4L2_STD_SECAM_K | - V4L2_STD_SECAM_K1 | V4L2_STD_SECAM_L | - V4L2_STD_SECAM_LC)) { + } else if (dev->norm & (V4L2_STD_SECAM_B | V4L2_STD_SECAM_D | + V4L2_STD_SECAM_G | V4L2_STD_SECAM_K | + V4L2_STD_SECAM_K1 | V4L2_STD_SECAM_L | + V4L2_STD_SECAM_LC)) { cx231xx_info("do_mode_ctrl_overrides SECAM\n"); - status = - cx231xx_read_modify_write_i2c_dword(dev, + status = cx231xx_read_modify_write_i2c_dword(dev, HAMMERHEAD_I2C_ADDRESS, VERT_TIM_CTRL, FLD_VBLANK_CNT, 0x24); /* Adjust the active video horizontal start point */ - status = - cx231xx_read_modify_write_i2c_dword(dev, + status = cx231xx_read_modify_write_i2c_dword(dev, HAMMERHEAD_I2C_ADDRESS, HORIZ_TIM_CTRL, FLD_HBLANK_CNT, @@ -1137,69 +1011,57 @@ int cx231xx_set_audio_decoder_input(struct cx231xx *dev, u32 value = 0; /* Put it in soft reset */ - status = - cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, GENERAL_CTL, 2, - &gen_ctrl, 1); + status = cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + GENERAL_CTL, 2, &gen_ctrl, 1); gen_ctrl |= 1; - status = - cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, GENERAL_CTL, 2, - gen_ctrl, 1); + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + GENERAL_CTL, 2, gen_ctrl, 1); switch (audio_input) { case AUDIO_INPUT_LINE: - /* setup AUD_IO control from Merlin paralle output */ - value = - cx231xx_set_field(FLD_AUD_CHAN1_SRC, AUD_CHAN_SRC_PARALLEL); - status = - cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, - AUD_IO_CTRL, 2, value, 4); + value = cx231xx_set_field(FLD_AUD_CHAN1_SRC, + AUD_CHAN_SRC_PARALLEL); + status = cx231xx_write_i2c_data(dev, + HAMMERHEAD_I2C_ADDRESS, + AUD_IO_CTRL, 2, value, 4); /* setup input to Merlin, SRC2 connect to AC97 bypass upsample-by-2, slave mode, sony mode, left justify adr 091c, dat 01000000 */ - status = - cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, AC97_CTL, + status = cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + AC97_CTL, 2, &dwval, 4); - status = - cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, AC97_CTL, 2, (dwval | FLD_AC97_UP2X_BYPASS), 4); /* select the parallel1 and SRC3 */ - status = - cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, - BAND_OUT_SEL, 2, - cx231xx_set_field(FLD_SRC3_IN_SEL, - 0x0) | - cx231xx_set_field(FLD_SRC3_CLK_SEL, - 0x0) | - cx231xx_set_field - (FLD_PARALLEL1_SRC_SEL, 0x0), 4); + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + BAND_OUT_SEL, 2, + cx231xx_set_field(FLD_SRC3_IN_SEL, 0x0) | + cx231xx_set_field(FLD_SRC3_CLK_SEL, 0x0) | + cx231xx_set_field(FLD_PARALLEL1_SRC_SEL, 0x0), + 4); /* unmute all, AC97 in, independence mode adr 08d0, data 0x00063073 */ - status = - cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, PATH1_CTL1, 2, 0x00063073, 4); /* set AVC maximum threshold, adr 08d4, dat ffff0024 */ - status = - cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + status = cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, PATH1_VOL_CTL, 2, &dwval, 4); - status = - cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, PATH1_VOL_CTL, 2, (dwval | FLD_PATH1_AVC_THRESHOLD), 4); /* set SC maximum threshold, adr 08ec, dat ffffb3a3 */ - status = - cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + status = cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, PATH1_SC_CTL, 2, &dwval, 4); - status = - cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, PATH1_SC_CTL, 2, (dwval | FLD_PATH1_SC_THRESHOLD), 4); break; @@ -1208,73 +1070,46 @@ int cx231xx_set_audio_decoder_input(struct cx231xx *dev, default: /* Setup SRC sources and clocks */ - status = - cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, - BAND_OUT_SEL, 2, - cx231xx_set_field(FLD_SRC6_IN_SEL, - 0x00) | - cx231xx_set_field(FLD_SRC6_CLK_SEL, - 0x01) | - cx231xx_set_field(FLD_SRC5_IN_SEL, - 0x00) | - cx231xx_set_field(FLD_SRC5_CLK_SEL, - 0x02) | - cx231xx_set_field(FLD_SRC4_IN_SEL, - 0x02) | - cx231xx_set_field(FLD_SRC4_CLK_SEL, - 0x03) | - cx231xx_set_field(FLD_SRC3_IN_SEL, - 0x00) | - cx231xx_set_field(FLD_SRC3_CLK_SEL, - 0x00) | - cx231xx_set_field - (FLD_BASEBAND_BYPASS_CTL, - 0x00) | - cx231xx_set_field(FLD_AC97_SRC_SEL, - 0x03) | - cx231xx_set_field(FLD_I2S_SRC_SEL, - 0x00) | - cx231xx_set_field - (FLD_PARALLEL2_SRC_SEL, - 0x02) | - cx231xx_set_field - (FLD_PARALLEL1_SRC_SEL, 0x01), 4); + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + BAND_OUT_SEL, 2, + cx231xx_set_field(FLD_SRC6_IN_SEL, 0x00) | + cx231xx_set_field(FLD_SRC6_CLK_SEL, 0x01) | + cx231xx_set_field(FLD_SRC5_IN_SEL, 0x00) | + cx231xx_set_field(FLD_SRC5_CLK_SEL, 0x02) | + cx231xx_set_field(FLD_SRC4_IN_SEL, 0x02) | + cx231xx_set_field(FLD_SRC4_CLK_SEL, 0x03) | + cx231xx_set_field(FLD_SRC3_IN_SEL, 0x00) | + cx231xx_set_field(FLD_SRC3_CLK_SEL, 0x00) | + cx231xx_set_field(FLD_BASEBAND_BYPASS_CTL, 0x00) | + cx231xx_set_field(FLD_AC97_SRC_SEL, 0x03) | + cx231xx_set_field(FLD_I2S_SRC_SEL, 0x00) | + cx231xx_set_field(FLD_PARALLEL2_SRC_SEL, 0x02) | + cx231xx_set_field(FLD_PARALLEL1_SRC_SEL, 0x01), 4); /* Setup the AUD_IO control */ - status = - cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, - AUD_IO_CTRL, 2, - cx231xx_set_field(FLD_I2S_PORT_DIR, - 0x00) | - cx231xx_set_field(FLD_I2S_OUT_SRC, - 0x00) | - cx231xx_set_field(FLD_AUD_CHAN3_SRC, - 0x00) | - cx231xx_set_field(FLD_AUD_CHAN2_SRC, - 0x00) | - cx231xx_set_field(FLD_AUD_CHAN1_SRC, - 0x03), 4); + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + AUD_IO_CTRL, 2, + cx231xx_set_field(FLD_I2S_PORT_DIR, 0x00) | + cx231xx_set_field(FLD_I2S_OUT_SRC, 0x00) | + cx231xx_set_field(FLD_AUD_CHAN3_SRC, 0x00) | + cx231xx_set_field(FLD_AUD_CHAN2_SRC, 0x00) | + cx231xx_set_field(FLD_AUD_CHAN1_SRC, 0x03), 4); - status = - cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, PATH1_CTL1, 2, 0x1F063870, 4); /* setAudioStandard(_audio_standard); */ - status = - cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, PATH1_CTL1, 2, 0x00063870, 4); switch (dev->model) { case CX231XX_BOARD_CNXT_RDE_250: case CX231XX_BOARD_CNXT_RDU_250: - status = - cx231xx_read_modify_write_i2c_dword(dev, - HAMMERHEAD_I2C_ADDRESS, - CHIP_CTRL, - FLD_SIF_EN, - cx231xx_set_field - (FLD_SIF_EN, - 1)); + status = cx231xx_read_modify_write_i2c_dword(dev, + HAMMERHEAD_I2C_ADDRESS, + CHIP_CTRL, + FLD_SIF_EN, + cx231xx_set_field(FLD_SIF_EN, 1)); break; default: break; @@ -1289,20 +1124,17 @@ int cx231xx_set_audio_decoder_input(struct cx231xx *dev, break; case AUDIO_INPUT_MUTE: - status = - cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, PATH1_CTL1, 2, 0x1F011012, 4); break; } /* Take it out of soft reset */ - status = - cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, GENERAL_CTL, 2, - &gen_ctrl, 1); + status = cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + GENERAL_CTL, 2, &gen_ctrl, 1); gen_ctrl &= ~1; - status = - cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, GENERAL_CTL, 2, - gen_ctrl, 1); + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + GENERAL_CTL, 2, gen_ctrl, 1); return status; } @@ -1320,33 +1152,29 @@ int cx231xx_resolution_set(struct cx231xx *dev) get_scale(dev, width, height, &hscale, &vscale); /* set horzontal scale */ - status = - cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, HSCALE_CTRL, 2, - hscale, 4); + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + HSCALE_CTRL, 2, hscale, 4); /* set vertical scale */ - status = - cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, VSCALE_CTRL, 2, - vscale, 4); + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + VSCALE_CTRL, 2, vscale, 4); return status; } -/************************************************************************************* - * C H I P Specific C O N T R O L functions * - *************************************************************************************/ +/****************************************************************************** + * C H I P Specific C O N T R O L functions * + ******************************************************************************/ int cx231xx_init_ctrl_pin_status(struct cx231xx *dev) { u32 value; int status = 0; - status = - cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, PIN_CTRL, 2, - &value, 4); + status = cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, PIN_CTRL, + 2, &value, 4); value |= (~dev->board.ctl_pin_status_mask); - status = - cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, PIN_CTRL, 2, - value, 4); + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, PIN_CTRL, + 2, value, 4); return status; } @@ -1357,14 +1185,12 @@ int cx231xx_set_agc_analog_digital_mux_select(struct cx231xx *dev, int status = 0; /* first set the direction to output */ - status = - cx231xx_set_gpio_direction(dev, - dev->board. - agc_analog_digital_select_gpio, 1); + status = cx231xx_set_gpio_direction(dev, + dev->board. + agc_analog_digital_select_gpio, 1); /* 0 - demod ; 1 - Analog mode */ - status = - cx231xx_set_gpio_value(dev, + status = cx231xx_set_gpio_value(dev, dev->board.agc_analog_digital_select_gpio, analog_or_digital); @@ -1378,23 +1204,21 @@ int cx231xx_enable_i2c_for_tuner(struct cx231xx *dev, u8 I2CIndex) cx231xx_info("Changing the i2c port for tuner to %d\n", I2CIndex); - status = - cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, PWR_CTL_EN, value, 4); + status = cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, + PWR_CTL_EN, value, 4); if (status < 0) return status; if (I2CIndex == I2C_1) { if (value[0] & I2C_DEMOD_EN) { value[0] &= ~I2C_DEMOD_EN; - status = - cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER, + status = cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER, PWR_CTL_EN, value, 4); } } else { if (!(value[0] & I2C_DEMOD_EN)) { value[0] |= I2C_DEMOD_EN; - status = - cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER, + status = cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER, PWR_CTL_EN, value, 4); } } @@ -1403,9 +1227,9 @@ int cx231xx_enable_i2c_for_tuner(struct cx231xx *dev, u8 I2CIndex) } -/************************************************************************************* - * D I F - B L O C K C O N T R O L functions * - *************************************************************************************/ +/****************************************************************************** + * D I F - B L O C K C O N T R O L functions * + ******************************************************************************/ int cx231xx_dif_configure_C2HH_for_low_IF(struct cx231xx *dev, u32 mode, u32 function_mode, u32 standard) { @@ -1413,10 +1237,14 @@ int cx231xx_dif_configure_C2HH_for_low_IF(struct cx231xx *dev, u32 mode, if (mode == V4L2_TUNER_RADIO) { /* C2HH */ - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, AFE_CTRL_C2HH_SRC_CTRL, 30, 31, 0x1); /* lo if big signal */ - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, AFE_CTRL_C2HH_SRC_CTRL, 23, 24, function_mode); /* FUNC_MODE = DIF */ - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, AFE_CTRL_C2HH_SRC_CTRL, 15, 22, 0xFF); /* IF_MODE */ - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, AFE_CTRL_C2HH_SRC_CTRL, 9, 9, 0x1); /* no inv */ + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + AFE_CTRL_C2HH_SRC_CTRL, 30, 31, 0x1); /* lo if big signal */ + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + AFE_CTRL_C2HH_SRC_CTRL, 23, 24, function_mode); /* FUNC_MODE = DIF */ + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + AFE_CTRL_C2HH_SRC_CTRL, 15, 22, 0xFF); /* IF_MODE */ + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + AFE_CTRL_C2HH_SRC_CTRL, 9, 9, 0x1); /* no inv */ } else { switch (standard) { case V4L2_STD_NTSC_M: /* 75 IRE Setup */ @@ -1424,20 +1252,40 @@ int cx231xx_dif_configure_C2HH_for_low_IF(struct cx231xx *dev, u32 mode, case V4L2_STD_PAL_M: case V4L2_STD_PAL_N: case V4L2_STD_PAL_Nc: - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, AFE_CTRL_C2HH_SRC_CTRL, 30, 31, 0x1); /* lo if big signal */ - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, AFE_CTRL_C2HH_SRC_CTRL, 23, 24, function_mode); /* FUNC_MODE = DIF */ - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, AFE_CTRL_C2HH_SRC_CTRL, 15, 22, 0xb); /* IF_MODE */ - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, AFE_CTRL_C2HH_SRC_CTRL, 9, 9, 0x1); /* no inv */ - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, AUD_IO_CTRL, 0, 31, 0x00000003); /* 0x124, AUD_CHAN1_SRC = 0x3 */ + status = cx231xx_reg_mask_write(dev, + HAMMERHEAD_I2C_ADDRESS, 32, + AFE_CTRL_C2HH_SRC_CTRL, 30, 31, 0x1); /* lo if big signal */ + status = cx231xx_reg_mask_write(dev, + HAMMERHEAD_I2C_ADDRESS, 32, + AFE_CTRL_C2HH_SRC_CTRL, 23, 24, + function_mode); /* FUNC_MODE = DIF */ + status = cx231xx_reg_mask_write(dev, + HAMMERHEAD_I2C_ADDRESS, 32, + AFE_CTRL_C2HH_SRC_CTRL, 15, 22, 0xb); /* IF_MODE */ + status = cx231xx_reg_mask_write(dev, + HAMMERHEAD_I2C_ADDRESS, 32, + AFE_CTRL_C2HH_SRC_CTRL, 9, 9, 0x1); /* no inv */ + status = cx231xx_reg_mask_write(dev, + HAMMERHEAD_I2C_ADDRESS, 32, + AUD_IO_CTRL, 0, 31, 0x00000003); /* 0x124, AUD_CHAN1_SRC = 0x3 */ break; case V4L2_STD_PAL_B: case V4L2_STD_PAL_G: /* C2HH setup */ - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, AFE_CTRL_C2HH_SRC_CTRL, 30, 31, 0x1); /* lo if big signal */ - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, AFE_CTRL_C2HH_SRC_CTRL, 23, 24, function_mode); /* FUNC_MODE = DIF */ - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, AFE_CTRL_C2HH_SRC_CTRL, 15, 22, 0xE); /* IF_MODE */ - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, AFE_CTRL_C2HH_SRC_CTRL, 9, 9, 0x1); /* no inv */ + status = cx231xx_reg_mask_write(dev, + HAMMERHEAD_I2C_ADDRESS, 32, + AFE_CTRL_C2HH_SRC_CTRL, 30, 31, 0x1); /* lo if big signal */ + status = cx231xx_reg_mask_write(dev, + HAMMERHEAD_I2C_ADDRESS, 32, + AFE_CTRL_C2HH_SRC_CTRL, 23, 24, + function_mode); /* FUNC_MODE = DIF */ + status = cx231xx_reg_mask_write(dev, + HAMMERHEAD_I2C_ADDRESS, 32, + AFE_CTRL_C2HH_SRC_CTRL, 15, 22, 0xE); /* IF_MODE */ + status = cx231xx_reg_mask_write(dev, + HAMMERHEAD_I2C_ADDRESS, 32, + AFE_CTRL_C2HH_SRC_CTRL, 9, 9, 0x1); /* no inv */ break; case V4L2_STD_PAL_D: @@ -1450,10 +1298,19 @@ int cx231xx_dif_configure_C2HH_for_low_IF(struct cx231xx *dev, u32 mode, case V4L2_STD_SECAM_K: case V4L2_STD_SECAM_K1: /* C2HH setup */ - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, AFE_CTRL_C2HH_SRC_CTRL, 30, 31, 0x1); /* lo if big signal */ - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, AFE_CTRL_C2HH_SRC_CTRL, 23, 24, function_mode); /* FUNC_MODE = DIF */ - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, AFE_CTRL_C2HH_SRC_CTRL, 15, 22, 0xF); /* IF_MODE */ - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, AFE_CTRL_C2HH_SRC_CTRL, 9, 9, 0x1); /* no inv */ + status = cx231xx_reg_mask_write(dev, + HAMMERHEAD_I2C_ADDRESS, 32, + AFE_CTRL_C2HH_SRC_CTRL, 30, 31, 0x1); /* lo if big signal */ + status = cx231xx_reg_mask_write(dev, + HAMMERHEAD_I2C_ADDRESS, 32, + AFE_CTRL_C2HH_SRC_CTRL, 23, 24, + function_mode); /* FUNC_MODE = DIF */ + status = cx231xx_reg_mask_write(dev, + HAMMERHEAD_I2C_ADDRESS, 32, + AFE_CTRL_C2HH_SRC_CTRL, 15, 22, 0xF); /* IF_MODE */ + status = cx231xx_reg_mask_write(dev, + HAMMERHEAD_I2C_ADDRESS, 32, + AFE_CTRL_C2HH_SRC_CTRL, 9, 9, 0x1); /* no inv */ break; case DIF_USE_BASEBAND: @@ -1489,20 +1346,18 @@ int cx231xx_dif_set_standard(struct cx231xx *dev, u32 standard) func_mode = 0x01; } - status = - cx231xx_dif_configure_C2HH_for_low_IF(dev, dev->active_mode, + status = cx231xx_dif_configure_C2HH_for_low_IF(dev, dev->active_mode, func_mode, standard); if (standard == DIF_USE_BASEBAND) { /* base band */ - - /* There is a different SRC_PHASE_INC value for baseband vs. DIF */ + /* There is a different SRC_PHASE_INC value + for baseband vs. DIF */ status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_SRC_PHASE_INC, 2, 0xDF7DF83, 4); - status = - cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, - DIF_MISC_CTRL, 2, - &dif_misc_ctrl_value, 4); + status = cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DIF_MISC_CTRL, 2, + &dif_misc_ctrl_value, 4); dif_misc_ctrl_value |= FLD_DIF_DIF_BYPASS; status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_MISC_CTRL, 2, @@ -1510,127 +1365,92 @@ int cx231xx_dif_set_standard(struct cx231xx *dev, u32 standard) } else if (standard & (V4L2_STD_PAL_B | V4L2_STD_PAL_G)) { - status = - cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_PLL_CTRL, 0, 31, 0x6503bc0c); - status = - cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_PLL_CTRL1, 0, 31, 0xbd038c85); - status = - cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_PLL_CTRL2, 0, 31, 0x1db4640a); - status = - cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_PLL_CTRL3, 0, 31, 0x00008800); - status = - cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AGC_IF_REF, 0, 31, 0x444C1380); - status = - cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AGC_CTRL_IF, 0, 31, 0xDA302600); - status = - cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AGC_CTRL_INT, 0, 31, 0xDA261700); - status = - cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AGC_CTRL_RF, 0, 31, 0xDA262600); - status = - cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AGC_IF_INT_CURRENT, 0, 31, 0x26001700); - status = - cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AGC_RF_CURRENT, 0, 31, 0x00002660); - status = - cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_VIDEO_AGC_CTRL, 0, 31, 0x72500800); - status = - cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_VID_AUD_OVERRIDE, 0, 31, 0x27000100); - status = - cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AV_SEP_CTRL, 0, 31, 0x3F3530EC); - status = - cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_COMP_FLT_CTRL, 0, 31, 0x00A653A8); - status = - cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_SRC_PHASE_INC, 0, 31, 0x1befbf06); - status = - cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_SRC_GAIN_CONTROL, 0, 31, 0x000035e8); - status = - cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_RPT_VARIANCE, 0, 31, 0x00000000); /* Save the Spec Inversion value */ dif_misc_ctrl_value &= FLD_DIF_SPEC_INV; dif_misc_ctrl_value |= 0x3a013F11; } else if (standard & V4L2_STD_PAL_D) { - - status = - cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_PLL_CTRL, 0, 31, 0x6503bc0c); - status = - cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_PLL_CTRL1, 0, 31, 0xbd038c85); - status = - cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_PLL_CTRL2, 0, 31, 0x1db4640a); - status = - cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_PLL_CTRL3, 0, 31, 0x00008800); - status = - cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AGC_IF_REF, 0, 31, 0x444C1380); - status = - cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AGC_CTRL_IF, 0, 31, 0xDA302600); - status = - cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AGC_CTRL_INT, 0, 31, 0xDA261700); - status = - cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AGC_CTRL_RF, 0, 31, 0xDA262600); - status = - cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AGC_IF_INT_CURRENT, 0, 31, 0x26001700); - status = - cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AGC_RF_CURRENT, 0, 31, 0x00002660); - status = - cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_VIDEO_AGC_CTRL, 0, 31, 0x72500800); - status = - cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_VID_AUD_OVERRIDE, 0, 31, 0x27000100); - status = - cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AV_SEP_CTRL, 0, 31, 0x3F3934EA); - status = - cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_COMP_FLT_CTRL, 0, 31, 0x00000000); - status = - cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_SRC_PHASE_INC, 0, 31, 0x1befbf06); - status = - cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_SRC_GAIN_CONTROL, 0, 31, 0x000035e8); - status = - cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_RPT_VARIANCE, 0, 31, 0x00000000); /* Save the Spec Inversion value */ dif_misc_ctrl_value &= FLD_DIF_SPEC_INV; @@ -1638,116 +1458,86 @@ int cx231xx_dif_set_standard(struct cx231xx *dev, u32 standard) } else if (standard & V4L2_STD_PAL_I) { - status = - cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_PLL_CTRL, 0, 31, 0x6503bc0c); - status = - cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_PLL_CTRL1, 0, 31, 0xbd038c85); - status = - cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_PLL_CTRL2, 0, 31, 0x1db4640a); - status = - cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_PLL_CTRL3, 0, 31, 0x00008800); - status = - cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AGC_IF_REF, 0, 31, 0x444C1380); - status = - cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AGC_CTRL_IF, 0, 31, 0xDA302600); - status = - cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AGC_CTRL_INT, 0, 31, 0xDA261700); - status = - cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AGC_CTRL_RF, 0, 31, 0xDA262600); - status = - cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AGC_IF_INT_CURRENT, 0, 31, 0x26001700); - status = - cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AGC_RF_CURRENT, 0, 31, 0x00002660); - status = - cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_VIDEO_AGC_CTRL, 0, 31, 0x72500800); - status = - cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_VID_AUD_OVERRIDE, 0, 31, 0x27000100); - status = - cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AV_SEP_CTRL, 0, 31, 0x5F39A934); - status = - cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_COMP_FLT_CTRL, 0, 31, 0x00000000); - status = - cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_SRC_PHASE_INC, 0, 31, 0x1befbf06); - status = - cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_SRC_GAIN_CONTROL, 0, 31, 0x000035e8); - status = - cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_RPT_VARIANCE, 0, 31, 0x00000000); /* Save the Spec Inversion value */ dif_misc_ctrl_value &= FLD_DIF_SPEC_INV; dif_misc_ctrl_value |= 0x3a033F11; } else if (standard & V4L2_STD_PAL_M) { - /* improved Low Frequency Phase Noise */ status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_PLL_CTRL, 2, 0xFF01FF0C, 4); status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_PLL_CTRL1, 2, 0xbd038c85, 4); - status = - cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_PLL_CTRL2, 2, 0x1db4640a, 4); - status = - cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_PLL_CTRL3, 2, 0x00008800, 4); - status = - cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_AGC_IF_REF, 2, 0x444C1380, 4); - status = - cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_AGC_IF_INT_CURRENT, 2, 0x26001700, 4); - status = - cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_AGC_RF_CURRENT, 2, 0x00002660, 4); - status = - cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_VIDEO_AGC_CTRL, 2, 0x72500800, 4); - status = - cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_VID_AUD_OVERRIDE, 2, 0x27000100, 4); - status = - cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_AV_SEP_CTRL, 2, 0x012c405d, 4); - status = - cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_COMP_FLT_CTRL, 2, 0x009f50c1, 4); - status = - cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_SRC_PHASE_INC, 2, 0x1befbf06, 4); - status = - cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_SRC_GAIN_CONTROL, 2, 0x000035e8, 4); - status = - cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_SOFT_RST_CTRL_REVB, 2, 0x00000000, 4); @@ -1758,52 +1548,38 @@ int cx231xx_dif_set_standard(struct cx231xx *dev, u32 standard) } else if (standard & (V4L2_STD_PAL_N | V4L2_STD_PAL_Nc)) { /* improved Low Frequency Phase Noise */ - status = - cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_PLL_CTRL, 2, 0xFF01FF0C, 4); - status = - cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_PLL_CTRL1, 2, 0xbd038c85, 4); - status = - cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_PLL_CTRL2, 2, 0x1db4640a, 4); - status = - cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_PLL_CTRL3, 2, 0x00008800, 4); - status = - cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_AGC_IF_REF, 2, 0x444C1380, 4); - status = - cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_AGC_IF_INT_CURRENT, 2, 0x26001700, 4); - status = - cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_AGC_RF_CURRENT, 2, 0x00002660, 4); - status = - cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_VIDEO_AGC_CTRL, 2, 0x72500800, 4); - status = - cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_VID_AUD_OVERRIDE, 2, 0x27000100, 4); - status = - cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_AV_SEP_CTRL, 2, 0x012c405d, 4); - status = - cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_COMP_FLT_CTRL, 2, 0x009f50c1, 4); - status = - cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_SRC_PHASE_INC, 2, 0x1befbf06, 4); - status = - cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_SRC_GAIN_CONTROL, 2, 0x000035e8, 4); - status = - cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_SOFT_RST_CTRL_REVB, 2, 0x00000000, 4); @@ -1815,62 +1591,45 @@ int cx231xx_dif_set_standard(struct cx231xx *dev, u32 standard) (V4L2_STD_SECAM_B | V4L2_STD_SECAM_D | V4L2_STD_SECAM_G | V4L2_STD_SECAM_K | V4L2_STD_SECAM_K1)) { - status = - cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_PLL_CTRL, 0, 31, 0x6503bc0c); - status = - cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_PLL_CTRL1, 0, 31, 0xbd038c85); - status = - cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_PLL_CTRL2, 0, 31, 0x1db4640a); - status = - cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_PLL_CTRL3, 0, 31, 0x00008800); - status = - cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AGC_IF_REF, 0, 31, 0x888C0380); - status = - cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AGC_CTRL_IF, 0, 31, 0xe0262600); - status = - cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AGC_CTRL_INT, 0, 31, 0xc2171700); - status = - cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AGC_CTRL_RF, 0, 31, 0xc2262600); - status = - cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AGC_IF_INT_CURRENT, 0, 31, 0x26001700); - status = - cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AGC_RF_CURRENT, 0, 31, 0x00002660); - status = - cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_VID_AUD_OVERRIDE, 0, 31, 0x27000100); - status = - cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AV_SEP_CTRL, 0, 31, 0x3F3530ec); - status = - cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_COMP_FLT_CTRL, 0, 31, 0x00000000); - status = - cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_SRC_PHASE_INC, 0, 31, 0x1befbf06); - status = - cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_SRC_GAIN_CONTROL, 0, 31, 0x000035e8); - status = - cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_RPT_VARIANCE, 0, 31, 0x00000000); - status = - cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_VIDEO_AGC_CTRL, 0, 31, 0xf4000000); @@ -1881,62 +1640,45 @@ int cx231xx_dif_set_standard(struct cx231xx *dev, u32 standard) } else if (standard & (V4L2_STD_SECAM_L | V4L2_STD_SECAM_LC)) { /* Is it SECAM_L1? */ - status = - cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_PLL_CTRL, 0, 31, 0x6503bc0c); - status = - cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_PLL_CTRL1, 0, 31, 0xbd038c85); - status = - cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_PLL_CTRL2, 0, 31, 0x1db4640a); - status = - cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_PLL_CTRL3, 0, 31, 0x00008800); - status = - cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AGC_IF_REF, 0, 31, 0x888C0380); - status = - cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AGC_CTRL_IF, 0, 31, 0xe0262600); - status = - cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AGC_CTRL_INT, 0, 31, 0xc2171700); - status = - cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AGC_CTRL_RF, 0, 31, 0xc2262600); - status = - cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AGC_IF_INT_CURRENT, 0, 31, 0x26001700); - status = - cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AGC_RF_CURRENT, 0, 31, 0x00002660); - status = - cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_VID_AUD_OVERRIDE, 0, 31, 0x27000100); - status = - cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AV_SEP_CTRL, 0, 31, 0x3F3530ec); - status = - cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_COMP_FLT_CTRL, 0, 31, 0x00000000); - status = - cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_SRC_PHASE_INC, 0, 31, 0x1befbf06); - status = - cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_SRC_GAIN_CONTROL, 0, 31, 0x000035e8); - status = - cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_RPT_VARIANCE, 0, 31, 0x00000000); - status = - cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_VIDEO_AGC_CTRL, 0, 31, 0xf2560000); @@ -1944,67 +1686,54 @@ int cx231xx_dif_set_standard(struct cx231xx *dev, u32 standard) dif_misc_ctrl_value &= FLD_DIF_SPEC_INV; dif_misc_ctrl_value |= 0x3a023F11; - } else { /* V4L2_STD_NTSC_M (75 IRE Setup) Or V4L2_STD_NTSC_M_JP (Japan, 0 IRE Setup) */ + } else { + /* V4L2_STD_NTSC_M (75 IRE Setup) Or + V4L2_STD_NTSC_M_JP (Japan, 0 IRE Setup) */ - /* For NTSC the centre frequency of video coming out of sidewinder is - around 7.1MHz or 3.6MHz depending on the spectral inversion. - so for a non spectrally inverted channel the pll freq word is 0x03420c49 + /* For NTSC the centre frequency of video coming out of + sidewinder is around 7.1MHz or 3.6MHz depending on the + spectral inversion. so for a non spectrally inverted channel + the pll freq word is 0x03420c49 */ - status = - cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_PLL_CTRL, 2, 0x6503BC0C, 4); - status = - cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_PLL_CTRL1, 2, 0xBD038C85, 4); - status = - cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_PLL_CTRL2, 2, 0x1DB4640A, 4); - status = - cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_PLL_CTRL3, 2, 0x00008800, 4); - status = - cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_AGC_IF_REF, 2, 0x444C0380, 4); - status = - cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_AGC_IF_INT_CURRENT, 2, 0x26001700, 4); - status = - cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_AGC_RF_CURRENT, 2, 0x00002660, 4); - status = - cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_VIDEO_AGC_CTRL, 2, 0x04000800, 4); - status = - cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_VID_AUD_OVERRIDE, 2, 0x27000100, 4); - status = - cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_AV_SEP_CTRL, 2, 0x01296e1f, 4); - status = - cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_COMP_FLT_CTRL, 2, 0x009f50c1, 4); - status = - cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_SRC_PHASE_INC, 2, 0x1befbf06, 4); - status = - cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_SRC_GAIN_CONTROL, 2, 0x000035e8, 4); - status = - cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_AGC_CTRL_IF, 2, 0xC2262600, 4); - status = - cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_AGC_CTRL_INT, 2, 0xC2262600, 4); - status = - cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_AGC_CTRL_RF, 2, 0xC2262600, 4); /* Save the Spec Inversion value */ @@ -2017,7 +1746,8 @@ int cx231xx_dif_set_standard(struct cx231xx *dev, u32 standard) AUD_SRC_SEL[19] should always be disabled */ dif_misc_ctrl_value &= ~FLD_DIF_AUD_SRC_SEL; - /* It is still possible to get Set Standard calls even when we are in FM mode + /* It is still possible to get Set Standard calls even when we + are in FM mode. This is done to override the value for FM. */ if (dev->active_mode == V4L2_TUNER_RADIO) dif_misc_ctrl_value = 0x7a080000; @@ -2057,12 +1787,11 @@ int cx231xx_tuner_post_channel_change(struct cx231xx *dev) DIF_AGC_IF_REF, 2, &dwval, 4); dwval &= ~(FLD_DIF_K_AGC_RF | FLD_DIF_K_AGC_IF); - if (dev-> - norm & (V4L2_STD_SECAM_L | V4L2_STD_SECAM_B | V4L2_STD_SECAM_D)) { + if (dev->norm & (V4L2_STD_SECAM_L | V4L2_STD_SECAM_B | + V4L2_STD_SECAM_D)) dwval |= 0x88000000; - } else { + else dwval |= 0x44000000; - } status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_AGC_IF_REF, 2, dwval, 4); @@ -2070,17 +1799,16 @@ int cx231xx_tuner_post_channel_change(struct cx231xx *dev) return status; } -/************************************************************************************* - * F L A T I R O N - B L O C K C O N T R O L functions * - *************************************************************************************/ +/****************************************************************************** + * F L A T I R O N - B L O C K C O N T R O L functions * + ******************************************************************************/ int cx231xx_flatiron_initialize(struct cx231xx *dev) { int status = 0; u32 value; - status = - cx231xx_read_i2c_data(dev, Flatrion_DEVICE_ADDRESS, CH_PWR_CTRL1, 1, - &value, 1); + status = cx231xx_read_i2c_data(dev, Flatrion_DEVICE_ADDRESS, + CH_PWR_CTRL1, 1, &value, 1); /* enables clock to delta-sigma and decimation filter */ value |= 0x80; status = cx231xx_write_i2c_data(dev, Flatrion_DEVICE_ADDRESS, @@ -2098,8 +1826,7 @@ int cx231xx_flatiron_update_power_control(struct cx231xx *dev, AV_MODE avmode) u32 value = 0; if (avmode != POLARIS_AVMODE_ENXTERNAL_AV) { - status = - cx231xx_read_i2c_data(dev, Flatrion_DEVICE_ADDRESS, + status = cx231xx_read_i2c_data(dev, Flatrion_DEVICE_ADDRESS, CH_PWR_CTRL2, 1, &value, 1); value |= 0xfe; status = cx231xx_write_i2c_data(dev, Flatrion_DEVICE_ADDRESS, @@ -2119,7 +1846,6 @@ int cx231xx_flatiron_set_audio_input(struct cx231xx *dev, u8 audio_input) switch (audio_input) { case CX231XX_AMUX_LINE_IN: - status = cx231xx_write_i2c_data(dev, Flatrion_DEVICE_ADDRESS, CH_PWR_CTRL2, 1, 0x00, 1); status = cx231xx_write_i2c_data(dev, Flatrion_DEVICE_ADDRESS, @@ -2135,9 +1861,9 @@ int cx231xx_flatiron_set_audio_input(struct cx231xx *dev, u8 audio_input) return status; } -/************************************************************************************* - * P O W E R C O N T R O L functions * - *************************************************************************************/ +/****************************************************************************** + * P O W E R C O N T R O L functions * + ******************************************************************************/ int cx231xx_set_power_mode(struct cx231xx *dev, AV_MODE mode) { u8 value[4] = { 0, 0, 0, 0 }; @@ -2154,8 +1880,8 @@ int cx231xx_set_power_mode(struct cx231xx *dev, AV_MODE mode) cx231xx_info(" setPowerMode::mode = %d\n", mode); - status = - cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, PWR_CTL_EN, value, 4); + status = cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, PWR_CTL_EN, value, + 4); if (status < 0) return status; @@ -2171,9 +1897,8 @@ int cx231xx_set_power_mode(struct cx231xx *dev, AV_MODE mode) value[1] = (u8) (tmp >> 8); value[2] = (u8) (tmp >> 16); value[3] = (u8) (tmp >> 24); - status = - cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER, PWR_CTL_EN, - value, 4); + status = cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER, + PWR_CTL_EN, value, 4); msleep(PWR_SLEEP_INTERVAL); tmp |= PWR_ISO_EN; @@ -2191,9 +1916,8 @@ int cx231xx_set_power_mode(struct cx231xx *dev, AV_MODE mode) value[1] = (u8) (tmp >> 8); value[2] = (u8) (tmp >> 16); value[3] = (u8) (tmp >> 24); - status = - cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER, PWR_CTL_EN, - value, 4); + status = cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER, + PWR_CTL_EN, value, 4); dev->xc_fw_load_done = 0; /* reset state of xceive tuner */ break; @@ -2206,9 +1930,8 @@ int cx231xx_set_power_mode(struct cx231xx *dev, AV_MODE mode) value[1] = (u8) (tmp >> 8); value[2] = (u8) (tmp >> 16); value[3] = (u8) (tmp >> 24); - status = - cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER, PWR_CTL_EN, - value, 4); + status = cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER, + PWR_CTL_EN, value, 4); msleep(PWR_SLEEP_INTERVAL); if (!(tmp & PWR_TUNER_EN)) { @@ -2217,9 +1940,8 @@ int cx231xx_set_power_mode(struct cx231xx *dev, AV_MODE mode) value[1] = (u8) (tmp >> 8); value[2] = (u8) (tmp >> 16); value[3] = (u8) (tmp >> 24); - status = - cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER, - PWR_CTL_EN, value, 4); + status = cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER, + PWR_CTL_EN, value, 4); msleep(PWR_SLEEP_INTERVAL); } @@ -2229,9 +1951,8 @@ int cx231xx_set_power_mode(struct cx231xx *dev, AV_MODE mode) value[1] = (u8) (tmp >> 8); value[2] = (u8) (tmp >> 16); value[3] = (u8) (tmp >> 24); - status = - cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER, - PWR_CTL_EN, value, 4); + status = cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER, + PWR_CTL_EN, value, 4); msleep(PWR_SLEEP_INTERVAL); } if (!(tmp & PWR_ISO_EN)) { @@ -2240,9 +1961,8 @@ int cx231xx_set_power_mode(struct cx231xx *dev, AV_MODE mode) value[1] = (u8) (tmp >> 8); value[2] = (u8) (tmp >> 16); value[3] = (u8) (tmp >> 24); - status = - cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER, - PWR_CTL_EN, value, 4); + status = cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER, + PWR_CTL_EN, value, 4); msleep(PWR_SLEEP_INTERVAL); } @@ -2252,15 +1972,13 @@ int cx231xx_set_power_mode(struct cx231xx *dev, AV_MODE mode) value[1] = (u8) (tmp >> 8); value[2] = (u8) (tmp >> 16); value[3] = (u8) (tmp >> 24); - status = - cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER, - PWR_CTL_EN, value, 4); + status = cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER, + PWR_CTL_EN, value, 4); msleep(PWR_SLEEP_INTERVAL); } if ((dev->model == CX231XX_BOARD_CNXT_RDE_250) || (dev->model == CX231XX_BOARD_CNXT_RDU_250)) { - /* tuner path to channel 1 from port 3 */ cx231xx_enable_i2c_for_tuner(dev, I2C_3); @@ -2270,16 +1988,14 @@ int cx231xx_set_power_mode(struct cx231xx *dev, AV_MODE mode) break; case POLARIS_AVMODE_DIGITAL: - if (!(tmp & PWR_TUNER_EN)) { tmp |= (PWR_TUNER_EN); value[0] = (u8) tmp; value[1] = (u8) (tmp >> 8); value[2] = (u8) (tmp >> 16); value[3] = (u8) (tmp >> 24); - status = - cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER, - PWR_CTL_EN, value, 4); + status = cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER, + PWR_CTL_EN, value, 4); msleep(PWR_SLEEP_INTERVAL); } if (!(tmp & PWR_AV_EN)) { @@ -2288,9 +2004,8 @@ int cx231xx_set_power_mode(struct cx231xx *dev, AV_MODE mode) value[1] = (u8) (tmp >> 8); value[2] = (u8) (tmp >> 16); value[3] = (u8) (tmp >> 24); - status = - cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER, - PWR_CTL_EN, value, 4); + status = cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER, + PWR_CTL_EN, value, 4); msleep(PWR_SLEEP_INTERVAL); } if (!(tmp & PWR_ISO_EN)) { @@ -2299,9 +2014,8 @@ int cx231xx_set_power_mode(struct cx231xx *dev, AV_MODE mode) value[1] = (u8) (tmp >> 8); value[2] = (u8) (tmp >> 16); value[3] = (u8) (tmp >> 24); - status = - cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER, - PWR_CTL_EN, value, 4); + status = cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER, + PWR_CTL_EN, value, 4); msleep(PWR_SLEEP_INTERVAL); } @@ -2310,9 +2024,8 @@ int cx231xx_set_power_mode(struct cx231xx *dev, AV_MODE mode) value[1] = (u8) (tmp >> 8); value[2] = (u8) (tmp >> 16); value[3] = (u8) (tmp >> 24); - status = - cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER, PWR_CTL_EN, - value, 4); + status = cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER, + PWR_CTL_EN, value, 4); msleep(PWR_SLEEP_INTERVAL); if (!(tmp & PWR_DEMOD_EN)) { @@ -2321,15 +2034,13 @@ int cx231xx_set_power_mode(struct cx231xx *dev, AV_MODE mode) value[1] = (u8) (tmp >> 8); value[2] = (u8) (tmp >> 16); value[3] = (u8) (tmp >> 24); - status = - cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER, - PWR_CTL_EN, value, 4); + status = cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER, + PWR_CTL_EN, value, 4); msleep(PWR_SLEEP_INTERVAL); } if ((dev->model == CX231XX_BOARD_CNXT_RDE_250) || (dev->model == CX231XX_BOARD_CNXT_RDU_250)) { - /* tuner path to channel 1 from port 3 */ cx231xx_enable_i2c_for_tuner(dev, I2C_3); @@ -2344,16 +2055,16 @@ int cx231xx_set_power_mode(struct cx231xx *dev, AV_MODE mode) msleep(PWR_SLEEP_INTERVAL); - /* For power saving, only enable Pwr_resetout_n when digital TV is selected. */ + /* For power saving, only enable Pwr_resetout_n + when digital TV is selected. */ if (mode == POLARIS_AVMODE_DIGITAL) { tmp |= PWR_RESETOUT_EN; value[0] = (u8) tmp; value[1] = (u8) (tmp >> 8); value[2] = (u8) (tmp >> 16); value[3] = (u8) (tmp >> 24); - status = - cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER, PWR_CTL_EN, - value, 4); + status = cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER, + PWR_CTL_EN, value, 4); msleep(PWR_SLEEP_INTERVAL); } @@ -2363,11 +2074,10 @@ int cx231xx_set_power_mode(struct cx231xx *dev, AV_MODE mode) /* update power control for flatiron */ status = cx231xx_flatiron_update_power_control(dev, mode); - status = - cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, PWR_CTL_EN, value, 4); - cx231xx_info - (" The data of PWR_CTL_EN register 0x74=0x%0x,0x%0x,0x%0x,0x%0x\n", - value[0], value[1], value[2], value[3]); + status = cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, PWR_CTL_EN, value, + 4); + cx231xx_info(" The data of PWR_CTL_EN register 0x74=0x%0x,0x%0x,0x%0x,0x%0x\n", + value[0], value[1], value[2], value[3]); return status; } @@ -2378,8 +2088,8 @@ int cx231xx_power_suspend(struct cx231xx *dev) u32 tmp = 0; int status = 0; - status = - cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, PWR_CTL_EN, value, 4); + status = cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, PWR_CTL_EN, + value, 4); if (status > 0) return status; @@ -2390,15 +2100,15 @@ int cx231xx_power_suspend(struct cx231xx *dev) value[1] = (u8) (tmp >> 8); value[2] = (u8) (tmp >> 16); value[3] = (u8) (tmp >> 24); - status = - cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER, PWR_CTL_EN, value, 4); + status = cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER, PWR_CTL_EN, + value, 4); return status; } -/************************************************************************************* - * S T R E A M C O N T R O L functions * - *************************************************************************************/ +/****************************************************************************** + * S T R E A M C O N T R O L functions * + ******************************************************************************/ int cx231xx_start_stream(struct cx231xx *dev, u32 ep_mask) { u8 value[4] = { 0x0, 0x0, 0x0, 0x0 }; @@ -2406,8 +2116,8 @@ int cx231xx_start_stream(struct cx231xx *dev, u32 ep_mask) int status = 0; cx231xx_info("cx231xx_start_stream():: ep_mask = %x\n", ep_mask); - status = - cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, EP_MODE_SET, value, 4); + status = cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, EP_MODE_SET, + value, 4); if (status < 0) return status; @@ -2418,9 +2128,8 @@ int cx231xx_start_stream(struct cx231xx *dev, u32 ep_mask) value[2] = (u8) (tmp >> 16); value[3] = (u8) (tmp >> 24); - status = - cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER, EP_MODE_SET, value, - 4); + status = cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER, EP_MODE_SET, + value, 4); return status; } @@ -2444,9 +2153,8 @@ int cx231xx_stop_stream(struct cx231xx *dev, u32 ep_mask) value[2] = (u8) (tmp >> 16); value[3] = (u8) (tmp >> 24); - status = - cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER, EP_MODE_SET, value, - 4); + status = cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER, EP_MODE_SET, + value, 4); return status; } @@ -2558,9 +2266,8 @@ int cx231xx_capture_start(struct cx231xx *dev, int start, u8 media_type) if (start) { rc = cx231xx_initialize_stream_xfer(dev, media_type); - if (rc < 0) { + if (rc < 0) return rc; - } /* enable video capture */ if (ep_mask > 0) @@ -2571,20 +2278,21 @@ int cx231xx_capture_start(struct cx231xx *dev, int start, u8 media_type) rc = cx231xx_stop_stream(dev, ep_mask); } +#if 0 if (dev->mode == CX231XX_ANALOG_MODE) { /* do any in Analog mode */ } else { /* do any in digital mode */ } +#endif return rc; } - EXPORT_SYMBOL_GPL(cx231xx_capture_start); -/************************************************************************************ -* G P I O B I T control functions * -*************************************************************************************/ +/***************************************************************************** +* G P I O B I T control functions * +******************************************************************************/ int cx231xx_set_gpio_bit(struct cx231xx *dev, u32 gpio_bit, u8 * gpio_val) { int status = 0; @@ -2621,17 +2329,16 @@ int cx231xx_set_gpio_direction(struct cx231xx *dev, u32 value = 0; /* Check for valid pin_number - if 32 , bail out */ - if (pin_number >= 32) { + if (pin_number >= 32) return -EINVAL; - } - if (pin_value == 0) { /* input */ + /* input */ + if (pin_value == 0) value = dev->gpio_dir & (~(1 << pin_number)); /* clear */ - } else { + else value = dev->gpio_dir | (1 << pin_number); - } - status = cx231xx_set_gpio_bit(dev, value, (u8 *) & dev->gpio_val); + status = cx231xx_set_gpio_bit(dev, value, (u8 *) &dev->gpio_val); /* cache the value for future */ dev->gpio_dir = value; @@ -2664,31 +2371,28 @@ int cx231xx_set_gpio_value(struct cx231xx *dev, int pin_number, int pin_value) /* It was in input mode */ value = dev->gpio_dir | (1 << pin_number); dev->gpio_dir = value; - status = - cx231xx_set_gpio_bit(dev, dev->gpio_dir, - (u8 *) & dev->gpio_val); + status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, + (u8 *) &dev->gpio_val); value = 0; } - if (pin_value == 0) { + if (pin_value == 0) value = dev->gpio_val & (~(1 << pin_number)); - } else { + else value = dev->gpio_val | (1 << pin_number); - } /* store the value */ dev->gpio_val = value; /* toggle bit0 of GP_IO */ - status = - cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8 *) & dev->gpio_val); + status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8 *)&dev->gpio_val); return status; } -/************************************************************************************ -* G P I O I2C related functions * -*************************************************************************************/ +/***************************************************************************** +* G P I O I2C related functions * +******************************************************************************/ int cx231xx_gpio_i2c_start(struct cx231xx *dev) { int status = 0; @@ -2699,31 +2403,25 @@ int cx231xx_gpio_i2c_start(struct cx231xx *dev) dev->gpio_val |= 1 << dev->board.tuner_scl_gpio; dev->gpio_val |= 1 << dev->board.tuner_sda_gpio; - status = - cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8 *) & dev->gpio_val); - if (status < 0) { + status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8 *)&dev->gpio_val); + if (status < 0) return -EINVAL; - } /* set SCL to output 1; set SDA to output 0 */ dev->gpio_val |= 1 << dev->board.tuner_scl_gpio; dev->gpio_val &= ~(1 << dev->board.tuner_sda_gpio); - status = - cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8 *) & dev->gpio_val); - if (status < 0) { + status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8 *)&dev->gpio_val); + if (status < 0) return -EINVAL; - } /* set SCL to output 0; set SDA to output 0 */ dev->gpio_val &= ~(1 << dev->board.tuner_scl_gpio); dev->gpio_val &= ~(1 << dev->board.tuner_sda_gpio); - status = - cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8 *) & dev->gpio_val); - if (status < 0) { + status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8 *)&dev->gpio_val); + if (status < 0) return -EINVAL; - } return status; } @@ -2739,21 +2437,17 @@ int cx231xx_gpio_i2c_end(struct cx231xx *dev) dev->gpio_val &= ~(1 << dev->board.tuner_scl_gpio); dev->gpio_val &= ~(1 << dev->board.tuner_sda_gpio); - status = - cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8 *) & dev->gpio_val); - if (status < 0) { + status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8 *)&dev->gpio_val); + if (status < 0) return -EINVAL; - } /* set SCL to output 1; set SDA to output 0 */ dev->gpio_val |= 1 << dev->board.tuner_scl_gpio; dev->gpio_val &= ~(1 << dev->board.tuner_sda_gpio); - status = - cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8 *) & dev->gpio_val); - if (status < 0) { + status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8 *)&dev->gpio_val); + if (status < 0) return -EINVAL; - } /* set SCL to input ,release SCL cable control set SDA to input ,release SDA cable control */ @@ -2761,10 +2455,10 @@ int cx231xx_gpio_i2c_end(struct cx231xx *dev) dev->gpio_dir &= ~(1 << dev->board.tuner_sda_gpio); status = - cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8 *) & dev->gpio_val); - if (status < 0) { + cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8 *)&dev->gpio_val); + if (status < 0) return -EINVAL; - } + return status; } @@ -2782,40 +2476,34 @@ int cx231xx_gpio_i2c_write_byte(struct cx231xx *dev, u8 data) /* set SCL to output 0; set SDA to output 0 */ dev->gpio_val &= ~(1 << dev->board.tuner_scl_gpio); dev->gpio_val &= ~(1 << dev->board.tuner_sda_gpio); - status = - cx231xx_set_gpio_bit(dev, dev->gpio_dir, - (u8 *) & dev->gpio_val); + status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, + (u8 *)&dev->gpio_val); /* set SCL to output 1; set SDA to output 0 */ dev->gpio_val |= 1 << dev->board.tuner_scl_gpio; - status = - cx231xx_set_gpio_bit(dev, dev->gpio_dir, - (u8 *) & dev->gpio_val); + status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, + (u8 *)&dev->gpio_val); /* set SCL to output 0; set SDA to output 0 */ dev->gpio_val &= ~(1 << dev->board.tuner_scl_gpio); - status = - cx231xx_set_gpio_bit(dev, dev->gpio_dir, - (u8 *) & dev->gpio_val); + status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, + (u8 *)&dev->gpio_val); } else { /* set SCL to output 0; set SDA to output 1 */ dev->gpio_val &= ~(1 << dev->board.tuner_scl_gpio); dev->gpio_val |= 1 << dev->board.tuner_sda_gpio; - status = - cx231xx_set_gpio_bit(dev, dev->gpio_dir, - (u8 *) & dev->gpio_val); + status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, + (u8 *)&dev->gpio_val); /* set SCL to output 1; set SDA to output 1 */ dev->gpio_val |= 1 << dev->board.tuner_scl_gpio; - status = - cx231xx_set_gpio_bit(dev, dev->gpio_dir, - (u8 *) & dev->gpio_val); + status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, + (u8 *)&dev->gpio_val); /* set SCL to output 0; set SDA to output 1 */ dev->gpio_val &= ~(1 << dev->board.tuner_scl_gpio); - status = - cx231xx_set_gpio_bit(dev, dev->gpio_dir, - (u8 *) & dev->gpio_val); + status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, + (u8 *)&dev->gpio_val); } } return status; @@ -2833,33 +2521,29 @@ int cx231xx_gpio_i2c_read_byte(struct cx231xx *dev, u8 * buf) /* set SCL to output 0; set SDA to input */ dev->gpio_val &= ~(1 << dev->board.tuner_scl_gpio); - status = - cx231xx_set_gpio_bit(dev, dev->gpio_dir, - (u8 *) & dev->gpio_val); + status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, + (u8 *)&dev->gpio_val); /* set SCL to output 1; set SDA to input */ dev->gpio_val |= 1 << dev->board.tuner_scl_gpio; - status = - cx231xx_set_gpio_bit(dev, dev->gpio_dir, - (u8 *) & dev->gpio_val); + status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, + (u8 *)&dev->gpio_val); /* get SDA data bit */ gpio_logic_value = dev->gpio_val; - status = - cx231xx_get_gpio_bit(dev, dev->gpio_dir, - (u8 *) & dev->gpio_val); - if ((dev->gpio_val & (1 << dev->board.tuner_sda_gpio)) != 0) { + status = cx231xx_get_gpio_bit(dev, dev->gpio_dir, + (u8 *)&dev->gpio_val); + if ((dev->gpio_val & (1 << dev->board.tuner_sda_gpio)) != 0) value |= (1 << (8 - i - 1)); - } dev->gpio_val = gpio_logic_value; } /* set SCL to output 0,finish the read latest SCL signal. - !!!set SDA to input,never to modify SDA direction at the same times */ + !!!set SDA to input, never to modify SDA direction at + the same times */ dev->gpio_val &= ~(1 << dev->board.tuner_scl_gpio); - status = - cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8 *) & dev->gpio_val); + status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8 *)&dev->gpio_val); /* store the value */ *buf = value & 0xff; @@ -2874,33 +2558,29 @@ int cx231xx_gpio_i2c_read_ack(struct cx231xx *dev) int nCnt = 10; int nInit = nCnt; - /* clock stretch; set SCL to input; set SDA to input; get SCL value till SCL = 1 */ + /* clock stretch; set SCL to input; set SDA to input; + get SCL value till SCL = 1 */ dev->gpio_dir &= ~(1 << dev->board.tuner_sda_gpio); dev->gpio_dir &= ~(1 << dev->board.tuner_scl_gpio); gpio_logic_value = dev->gpio_val; - status = - cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8 *) & dev->gpio_val); + status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8 *)&dev->gpio_val); do { msleep(2); - status = - cx231xx_get_gpio_bit(dev, dev->gpio_dir, - (u8 *) & dev->gpio_val); + status = cx231xx_get_gpio_bit(dev, dev->gpio_dir, + (u8 *)&dev->gpio_val); nCnt--; - } while (((dev->gpio_val & (1 << dev->board.tuner_scl_gpio)) == 0) - && (nCnt > 0)); + } while (((dev->gpio_val & (1 << dev->board.tuner_scl_gpio)) == 0) && (nCnt > 0)); - if (nCnt == 0) { - cx231xx_info - ("No ACK after %d msec for clock stretch. GPIO I2C operation failed!", - nInit * 10); - } + if (nCnt == 0) + cx231xx_info("No ACK after %d msec for clock stretch. GPIO I2C operation failed!", + nInit * 10); /* readAck - throuth clock stretch ,slave has given a SCL signal,so the SDA data can be directly read. */ - status = - cx231xx_get_gpio_bit(dev, dev->gpio_dir, (u8 *) & dev->gpio_val); + throuth clock stretch ,slave has given a SCL signal, + so the SDA data can be directly read. */ + status = cx231xx_get_gpio_bit(dev, dev->gpio_dir, (u8 *)&dev->gpio_val); if ((dev->gpio_val & 1 << dev->board.tuner_sda_gpio) == 0) { dev->gpio_val = gpio_logic_value; @@ -2911,12 +2591,12 @@ int cx231xx_gpio_i2c_read_ack(struct cx231xx *dev) dev->gpio_val |= (1 << dev->board.tuner_sda_gpio); } - /* read SDA end, set the SCL to output 0, after this operation, SDA direction can be changed. */ + /* read SDA end, set the SCL to output 0, after this operation, + SDA direction can be changed. */ dev->gpio_val = gpio_logic_value; dev->gpio_dir |= (1 << dev->board.tuner_scl_gpio); dev->gpio_val &= ~(1 << dev->board.tuner_scl_gpio); - status = - cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8 *) & dev->gpio_val); + status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8 *)&dev->gpio_val); return status; } @@ -2927,29 +2607,24 @@ int cx231xx_gpio_i2c_write_ack(struct cx231xx *dev) /* set SDA to ouput */ dev->gpio_dir |= 1 << dev->board.tuner_sda_gpio; - status = - cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8 *) & dev->gpio_val); + status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8 *)&dev->gpio_val); /* set SCL = 0 (output); set SDA = 0 (output) */ dev->gpio_val &= ~(1 << dev->board.tuner_sda_gpio); dev->gpio_val &= ~(1 << dev->board.tuner_scl_gpio); - status = - cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8 *) & dev->gpio_val); + status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8 *)&dev->gpio_val); /* set SCL = 1 (output); set SDA = 0 (output) */ dev->gpio_val |= 1 << dev->board.tuner_scl_gpio; - status = - cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8 *) & dev->gpio_val); + status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8 *)&dev->gpio_val); /* set SCL = 0 (output); set SDA = 0 (output) */ dev->gpio_val &= ~(1 << dev->board.tuner_scl_gpio); - status = - cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8 *) & dev->gpio_val); + status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8 *)&dev->gpio_val); /* set SDA to input,and then the slave will read data from SDA. */ dev->gpio_dir &= ~(1 << dev->board.tuner_sda_gpio); - status = - cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8 *) & dev->gpio_val); + status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8 *)&dev->gpio_val); return status; } @@ -2961,25 +2636,22 @@ int cx231xx_gpio_i2c_write_nak(struct cx231xx *dev) /* set scl to output ; set sda to input */ dev->gpio_dir |= 1 << dev->board.tuner_scl_gpio; dev->gpio_dir &= ~(1 << dev->board.tuner_sda_gpio); - status = - cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8 *) & dev->gpio_val); + status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8 *)&dev->gpio_val); /* set scl to output 0; set sda to input */ dev->gpio_val &= ~(1 << dev->board.tuner_scl_gpio); - status = - cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8 *) & dev->gpio_val); + status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8 *)&dev->gpio_val); /* set scl to output 1; set sda to input */ dev->gpio_val |= 1 << dev->board.tuner_scl_gpio; - status = - cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8 *) & dev->gpio_val); + status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8 *)&dev->gpio_val); return status; } -/************************************************************************************ -* G P I O I2C related functions * -*************************************************************************************/ +/***************************************************************************** +* G P I O I2C related functions * +******************************************************************************/ /* cx231xx_gpio_i2c_read * Function to read data from gpio based I2C interface */ diff --git a/linux/drivers/media/video/cx231xx/cx231xx-vbi.c b/linux/drivers/media/video/cx231xx/cx231xx-vbi.c index a6e9add83..de78ce140 100644 --- a/linux/drivers/media/video/cx231xx/cx231xx-vbi.c +++ b/linux/drivers/media/video/cx231xx/cx231xx-vbi.c @@ -109,27 +109,29 @@ static inline int cx231xx_isoc_vbi_copy(struct cx231xx *dev, struct urb *urb) buffer_size = urb->actual_length; if (buffer_size > 0) { - bytes_parsed = 0; if (dma_q->is_partial_line) { - /* Handle the case where we were working on a partial line */ + /* Handle the case where we were working on a partial + line */ sav_eav = dma_q->last_sav; } else { - /* Check for a SAV/EAV overlapping the buffer boundary */ - sav_eav = - cx231xx_find_boundary_SAV_EAV(p_buffer, + /* Check for a SAV/EAV overlapping the + buffer boundary */ + + sav_eav = cx231xx_find_boundary_SAV_EAV(p_buffer, dma_q->partial_buf, &bytes_parsed); } sav_eav &= 0xF0; - /* Get the first line if we have some portion of an SAV/EAV from the last buffer - or a partial line */ + /* Get the first line if we have some portion of an SAV/EAV from + the last buffer or a partial line */ if (sav_eav) { - bytes_parsed += cx231xx_get_vbi_line(dev, dma_q, sav_eav, /* SAV/EAV */ - p_buffer + bytes_parsed, /* p_buffer */ - buffer_size - bytes_parsed); /* buffer size */ + bytes_parsed += cx231xx_get_vbi_line(dev, dma_q, + sav_eav, /* SAV/EAV */ + p_buffer + bytes_parsed, /* p_buffer */ + buffer_size - bytes_parsed); /* buffer size */ } /* Now parse data that is completely in this buffer */ @@ -139,16 +141,17 @@ static inline int cx231xx_isoc_vbi_copy(struct cx231xx *dev, struct urb *urb) u32 bytes_used = 0; sav_eav = cx231xx_find_next_SAV_EAV(p_buffer + bytes_parsed, /* p_buffer */ - buffer_size - bytes_parsed, /* buffer size */ - &bytes_used); /* Receives bytes used to get SAV/EAV */ + buffer_size - bytes_parsed, /* buffer size */ + &bytes_used); /* Receives bytes used to get SAV/EAV */ bytes_parsed += bytes_used; sav_eav &= 0xF0; if (sav_eav && (bytes_parsed < buffer_size)) { - bytes_parsed += cx231xx_get_vbi_line(dev, dma_q, sav_eav, /* SAV/EAV */ - p_buffer + bytes_parsed, /* p_buffer */ - buffer_size - bytes_parsed); /* buffer size */ + bytes_parsed += cx231xx_get_vbi_line(dev, + dma_q, sav_eav, /* SAV/EAV */ + p_buffer + bytes_parsed, /* p_buffer */ + buffer_size - bytes_parsed); /* buffer size */ } } @@ -261,7 +264,7 @@ vbi_buffer_prepare(struct videobuf_queue *vq, struct videobuf_buffer *vb, buf->vb.state = VIDEOBUF_PREPARED; return 0; - fail: +fail: free_buffer(vq, buf); return rc; } @@ -285,20 +288,21 @@ static void vbi_buffer_release(struct videobuf_queue *vq, { struct cx231xx_buffer *buf = container_of(vb, struct cx231xx_buffer, vb); - /* + +#if 0 struct cx231xx_fh *fh = vq->priv_data; struct cx231xx *dev = (struct cx231xx *)fh->dev; cx231xx_info(DRIVER_NAME "cx231xx: called vbi_buffer_release\n"); - */ +#endif free_buffer(vq, buf); } struct videobuf_queue_ops cx231xx_vbi_qops = { - .buf_setup = vbi_buffer_setup, + .buf_setup = vbi_buffer_setup, .buf_prepare = vbi_buffer_prepare, - .buf_queue = vbi_buffer_queue, + .buf_queue = vbi_buffer_queue, .buf_release = vbi_buffer_release, }; @@ -391,7 +395,6 @@ void cx231xx_uninit_vbi_isoc(struct cx231xx *dev) cx231xx_capture_start(dev, 0, Vbi); } - EXPORT_SYMBOL_GPL(cx231xx_uninit_vbi_isoc); /* @@ -399,8 +402,8 @@ EXPORT_SYMBOL_GPL(cx231xx_uninit_vbi_isoc); */ int cx231xx_init_vbi_isoc(struct cx231xx *dev, int max_packets, int num_bufs, int max_pkt_size, - int (*isoc_copy) (struct cx231xx * dev, - struct urb * urb)) + int (*isoc_copy) (struct cx231xx *dev, + struct urb *urb)) { struct cx231xx_dmaqueue *dma_q = &dev->vbi_mode.vidq; int i; @@ -431,8 +434,8 @@ int cx231xx_init_vbi_isoc(struct cx231xx *dev, int max_packets, for (i = 0; i < 8; i++) dma_q->partial_buf[i] = 0; - dev->vbi_mode.isoc_ctl.urb = - kzalloc(sizeof(void *) * num_bufs, GFP_KERNEL); + dev->vbi_mode.isoc_ctl.urb = kzalloc(sizeof(void *) * num_bufs, + GFP_KERNEL); if (!dev->vbi_mode.isoc_ctl.urb) { cx231xx_errdev("cannot alloc memory for usb buffers\n"); return -ENOMEM; @@ -470,7 +473,7 @@ int cx231xx_init_vbi_isoc(struct cx231xx *dev, int max_packets, cx231xx_err(DRIVER_NAME ": unable to allocate %i bytes for transfer" " buffer %i%s\n", sb_size, i, - in_interrupt()? " while in int" : ""); + in_interrupt() ? " while in int" : ""); cx231xx_uninit_vbi_isoc(dev); return -ENOMEM; } @@ -499,11 +502,10 @@ int cx231xx_init_vbi_isoc(struct cx231xx *dev, int max_packets, return 0; } - EXPORT_SYMBOL_GPL(cx231xx_init_vbi_isoc); -u32 cx231xx_get_vbi_line(struct cx231xx * dev, struct cx231xx_dmaqueue * dma_q, - u8 sav_eav, u8 * p_buffer, u32 buffer_size) +u32 cx231xx_get_vbi_line(struct cx231xx *dev, struct cx231xx_dmaqueue *dma_q, + u8 sav_eav, u8 *p_buffer, u32 buffer_size) { u32 bytes_copied = 0; int current_field = -1; @@ -554,15 +556,14 @@ static inline void vbi_buffer_filled(struct cx231xx *dev, } u32 cx231xx_copy_vbi_line(struct cx231xx *dev, struct cx231xx_dmaqueue *dma_q, - u8 * p_line, u32 length, int field_number) + u8 *p_line, u32 length, int field_number) { u32 bytes_to_copy; struct cx231xx_buffer *buf; u32 _line_size = dev->width * 2; - if (dma_q->current_field != field_number) { + if (dma_q->current_field != field_number) cx231xx_reset_vbi_buffer(dev, dma_q); - } /* get the buffer pointer */ buf = dev->vbi_mode.isoc_ctl.buf; @@ -655,7 +656,6 @@ void cx231xx_reset_vbi_buffer(struct cx231xx *dev, buf = dev->vbi_mode.isoc_ctl.buf; if (buf == NULL) { - /* first try to get the buffer */ get_next_vbi_buf(dma_q, &buf); @@ -668,7 +668,7 @@ void cx231xx_reset_vbi_buffer(struct cx231xx *dev, } int cx231xx_do_vbi_copy(struct cx231xx *dev, struct cx231xx_dmaqueue *dma_q, - u8 * p_buffer, u32 bytes_to_copy) + u8 *p_buffer, u32 bytes_to_copy) { u8 *p_out_buffer = NULL; u32 current_line_bytes_copied = 0; @@ -679,9 +679,8 @@ int cx231xx_do_vbi_copy(struct cx231xx *dev, struct cx231xx_dmaqueue *dma_q, buf = dev->vbi_mode.isoc_ctl.buf; - if (buf == NULL) { - return -1; - } + if (buf == NULL) + return -EINVAL; p_out_buffer = videobuf_to_vmalloc(&buf->vb); @@ -690,23 +689,22 @@ int cx231xx_do_vbi_copy(struct cx231xx *dev, struct cx231xx_dmaqueue *dma_q, _line_size - dma_q->bytes_left_in_line; } - offset = - (dma_q->lines_completed * _line_size) + current_line_bytes_copied; + offset = (dma_q->lines_completed * _line_size) + + current_line_bytes_copied; /* prepare destination address */ startwrite = p_out_buffer + offset; - lencopy = - dma_q->bytes_left_in_line > - bytes_to_copy ? bytes_to_copy : dma_q->bytes_left_in_line; + lencopy = dma_q->bytes_left_in_line > bytes_to_copy ? + bytes_to_copy : dma_q->bytes_left_in_line; memcpy(startwrite, p_buffer, lencopy); return 0; } -u8 cx231xx_is_vbi_buffer_done(struct cx231xx * dev, - struct cx231xx_dmaqueue * dma_q) +u8 cx231xx_is_vbi_buffer_done(struct cx231xx *dev, + struct cx231xx_dmaqueue *dma_q) { u32 height = 0; diff --git a/linux/drivers/media/video/cx231xx/cx231xx-video.c b/linux/drivers/media/video/cx231xx/cx231xx-video.c index 4e0850e1c..025569d81 100644 --- a/linux/drivers/media/video/cx231xx/cx231xx-video.c +++ b/linux/drivers/media/video/cx231xx/cx231xx-video.c @@ -1,5 +1,6 @@ /* - cx231xx-video.c - driver for Conexant Cx23100/101/102 USB video capture devices + cx231xx-video.c - driver for Conexant Cx23100/101/102 + USB video capture devices Copyright (C) 2008 Based on em28xx driver @@ -109,91 +110,91 @@ static const struct v4l2_queryctrl no_ctl = { static struct cx231xx_ctrl cx231xx_ctls[] = { /* --- video --- */ { - .v = { - .id = V4L2_CID_BRIGHTNESS, - .name = "Brightness", - .minimum = 0x00, - .maximum = 0xff, - .step = 1, - .default_value = 0x7f, - .type = V4L2_CTRL_TYPE_INTEGER, - }, - .off = 128, - .reg = LUMA_CTRL, - .mask = 0x00ff, - .shift = 0, - }, { - .v = { - .id = V4L2_CID_CONTRAST, - .name = "Contrast", - .minimum = 0, - .maximum = 0xff, - .step = 1, - .default_value = 0x3f, - .type = V4L2_CTRL_TYPE_INTEGER, - }, - .off = 0, - .reg = LUMA_CTRL, - .mask = 0xff00, - .shift = 8, - }, { - .v = { - .id = V4L2_CID_HUE, - .name = "Hue", - .minimum = 0, - .maximum = 0xff, - .step = 1, - .default_value = 0x7f, - .type = V4L2_CTRL_TYPE_INTEGER, - }, - .off = 128, - .reg = CHROMA_CTRL, - .mask = 0xff0000, - .shift = 16, - }, { - /* strictly, this only describes only U saturation. - * V saturation is handled specially through code. - */ - .v = { - .id = V4L2_CID_SATURATION, - .name = "Saturation", - .minimum = 0, - .maximum = 0xff, - .step = 1, - .default_value = 0x7f, - .type = V4L2_CTRL_TYPE_INTEGER, - }, - .off = 0, - .reg = CHROMA_CTRL, - .mask = 0x00ff, - .shift = 0, - }, { - /* --- audio --- */ - .v = { - .id = V4L2_CID_AUDIO_MUTE, - .name = "Mute", - .minimum = 0, - .maximum = 1, - .default_value = 1, - .type = V4L2_CTRL_TYPE_BOOLEAN, - }, - .reg = PATH1_CTL1, - .mask = (0x1f << 24), - .shift = 24, - }, { - .v = { - .id = V4L2_CID_AUDIO_VOLUME, - .name = "Volume", - .minimum = 0, - .maximum = 0x3f, - .step = 1, - .default_value = 0x3f, - .type = V4L2_CTRL_TYPE_INTEGER, - }, - .reg = PATH1_VOL_CTL, - .mask = 0xff, - .shift = 0, - } + .v = { + .id = V4L2_CID_BRIGHTNESS, + .name = "Brightness", + .minimum = 0x00, + .maximum = 0xff, + .step = 1, + .default_value = 0x7f, + .type = V4L2_CTRL_TYPE_INTEGER, + }, + .off = 128, + .reg = LUMA_CTRL, + .mask = 0x00ff, + .shift = 0, + }, { + .v = { + .id = V4L2_CID_CONTRAST, + .name = "Contrast", + .minimum = 0, + .maximum = 0xff, + .step = 1, + .default_value = 0x3f, + .type = V4L2_CTRL_TYPE_INTEGER, + }, + .off = 0, + .reg = LUMA_CTRL, + .mask = 0xff00, + .shift = 8, + }, { + .v = { + .id = V4L2_CID_HUE, + .name = "Hue", + .minimum = 0, + .maximum = 0xff, + .step = 1, + .default_value = 0x7f, + .type = V4L2_CTRL_TYPE_INTEGER, + }, + .off = 128, + .reg = CHROMA_CTRL, + .mask = 0xff0000, + .shift = 16, + }, { + /* strictly, this only describes only U saturation. + * V saturation is handled specially through code. + */ + .v = { + .id = V4L2_CID_SATURATION, + .name = "Saturation", + .minimum = 0, + .maximum = 0xff, + .step = 1, + .default_value = 0x7f, + .type = V4L2_CTRL_TYPE_INTEGER, + }, + .off = 0, + .reg = CHROMA_CTRL, + .mask = 0x00ff, + .shift = 0, + }, { + /* --- audio --- */ + .v = { + .id = V4L2_CID_AUDIO_MUTE, + .name = "Mute", + .minimum = 0, + .maximum = 1, + .default_value = 1, + .type = V4L2_CTRL_TYPE_BOOLEAN, + }, + .reg = PATH1_CTL1, + .mask = (0x1f << 24), + .shift = 24, + }, { + .v = { + .id = V4L2_CID_AUDIO_VOLUME, + .name = "Volume", + .minimum = 0, + .maximum = 0x3f, + .step = 1, + .default_value = 0x3f, + .type = V4L2_CTRL_TYPE_INTEGER, + }, + .reg = PATH1_VOL_CTL, + .mask = 0xff, + .shift = 0, + } }; static const int CX231XX_CTLS = ARRAY_SIZE(cx231xx_ctls); @@ -373,12 +374,13 @@ static inline int cx231xx_isoc_copy(struct cx231xx *dev, struct urb *urb) } sav_eav &= 0xF0; - /* Get the first line if we have some portion of an SAV/EAV from the last buffer - or a partial line */ + /* Get the first line if we have some portion of an SAV/EAV from + the last buffer or a partial line */ if (sav_eav) { - bytes_parsed += cx231xx_get_video_line(dev, dma_q, sav_eav, /* SAV/EAV */ - p_buffer + bytes_parsed, /* p_buffer */ - buffer_size - bytes_parsed); /* buffer size */ + bytes_parsed += cx231xx_get_video_line(dev, dma_q, + sav_eav, /* SAV/EAV */ + p_buffer + bytes_parsed, /* p_buffer */ + buffer_size - bytes_parsed); /* buffer size */ } /* Now parse data that is completely in this buffer */ @@ -388,21 +390,22 @@ static inline int cx231xx_isoc_copy(struct cx231xx *dev, struct urb *urb) u32 bytes_used = 0; sav_eav = cx231xx_find_next_SAV_EAV(p_buffer + bytes_parsed, /* p_buffer */ - buffer_size - bytes_parsed, /* buffer size */ - &bytes_used); /* Receives bytes used to get SAV/EAV */ + buffer_size - bytes_parsed, /* buffer size */ + &bytes_used); /* Receives bytes used to get SAV/EAV */ bytes_parsed += bytes_used; sav_eav &= 0xF0; if (sav_eav && (bytes_parsed < buffer_size)) { - bytes_parsed += cx231xx_get_video_line(dev, dma_q, sav_eav, /* SAV/EAV */ - p_buffer + bytes_parsed, /* p_buffer */ - buffer_size - bytes_parsed); /* buffer size */ + bytes_parsed += cx231xx_get_video_line(dev, + dma_q, sav_eav, /* SAV/EAV */ + p_buffer + bytes_parsed, /* p_buffer */ + buffer_size - bytes_parsed); /* buffer size */ } } - /* Save the last four bytes of the buffer so we can check the buffer boundary - condition next time */ + /* Save the last four bytes of the buffer so we can check the + buffer boundary condition next time */ memcpy(dma_q->partial_buf, p_buffer + buffer_size - 4, 4); bytes_parsed = 0; @@ -410,8 +413,8 @@ static inline int cx231xx_isoc_copy(struct cx231xx *dev, struct urb *urb) return rc; } -u8 cx231xx_find_boundary_SAV_EAV(u8 * p_buffer, u8 * partial_buf, - u32 * p_bytes_used) +u8 cx231xx_find_boundary_SAV_EAV(u8 *p_buffer, u8 *partial_buf, + u32 *p_bytes_used) { u32 bytes_used; u8 boundary_bytes[8]; @@ -426,8 +429,8 @@ u8 cx231xx_find_boundary_SAV_EAV(u8 * p_buffer, u8 * partial_buf, memcpy(boundary_bytes + 4, p_buffer, 4); /* Check for the SAV/EAV in the boundary buffer */ - sav_eav = - cx231xx_find_next_SAV_EAV((u8 *) & boundary_bytes, 8, &bytes_used); + sav_eav = cx231xx_find_next_SAV_EAV((u8 *)&boundary_bytes, 8, + &bytes_used); if (sav_eav) { /* found a boundary SAV/EAV. Updates the bytes used to reflect @@ -438,13 +441,16 @@ u8 cx231xx_find_boundary_SAV_EAV(u8 * p_buffer, u8 * partial_buf, return sav_eav; } -u8 cx231xx_find_next_SAV_EAV(u8 * p_buffer, u32 buffer_size, u32 * p_bytes_used) +u8 cx231xx_find_next_SAV_EAV(u8 *p_buffer, u32 buffer_size, u32 *p_bytes_used) { u32 i; u8 sav_eav = 0; - /* Don't search if the buffer size is less than 4. It causes a page fault since - buffer_size - 4 evaluates to a large number in that case. */ + /* + * Don't search if the buffer size is less than 4. It causes a page + * fault since buffer_size - 4 evaluates to a large number in that + * case. + */ if (buffer_size < 4) { *p_bytes_used = buffer_size; return 0; @@ -465,69 +471,61 @@ u8 cx231xx_find_next_SAV_EAV(u8 * p_buffer, u32 buffer_size, u32 * p_bytes_used) return 0; } -u32 cx231xx_get_video_line(struct cx231xx * dev, - struct cx231xx_dmaqueue * dma_q, u8 sav_eav, - u8 * p_buffer, u32 buffer_size) +u32 cx231xx_get_video_line(struct cx231xx *dev, + struct cx231xx_dmaqueue *dma_q, u8 sav_eav, + u8 *p_buffer, u32 buffer_size) { u32 bytes_copied = 0; int current_field = -1; switch (sav_eav) { case SAV_ACTIVE_VIDEO_FIELD1: - /* looking for skipped line which occurred in PAL 720x480 mode. In this case, - there will be no active data contained between the SAV and EAV */ - if ((buffer_size > 3) && - (p_buffer[0] == 0xFF) && (p_buffer[1] == 0x00) - && (p_buffer[2] == 0x00) - && ((p_buffer[3] == EAV_ACTIVE_VIDEO_FIELD1) - || (p_buffer[3] == EAV_ACTIVE_VIDEO_FIELD2) - || (p_buffer[3] == EAV_VBLANK_FIELD1) - || (p_buffer[3] == EAV_VBLANK_FIELD2) - ) - ) { + /* looking for skipped line which occurred in PAL 720x480 mode. + In this case, there will be no active data contained + between the SAV and EAV */ + if ((buffer_size > 3) && (p_buffer[0] == 0xFF) && + (p_buffer[1] == 0x00) && (p_buffer[2] == 0x00) && + ((p_buffer[3] == EAV_ACTIVE_VIDEO_FIELD1) || + (p_buffer[3] == EAV_ACTIVE_VIDEO_FIELD2) || + (p_buffer[3] == EAV_VBLANK_FIELD1) || + (p_buffer[3] == EAV_VBLANK_FIELD2))) return bytes_copied; - } current_field = 1; break; case SAV_ACTIVE_VIDEO_FIELD2: - /* looking for skipped line which occurred in PAL 720x480 mode. In this case, - there will be no active data contained between the SAV and EAV */ - if ((buffer_size > 3) && - (p_buffer[0] == 0xFF) && (p_buffer[1] == 0x00) - && (p_buffer[2] == 0x00) - && ((p_buffer[3] == EAV_ACTIVE_VIDEO_FIELD1) - || (p_buffer[3] == EAV_ACTIVE_VIDEO_FIELD2) - || (p_buffer[3] == EAV_VBLANK_FIELD1) - || (p_buffer[3] == EAV_VBLANK_FIELD2) - ) - ) { + /* looking for skipped line which occurred in PAL 720x480 mode. + In this case, there will be no active data contained between + the SAV and EAV */ + if ((buffer_size > 3) && (p_buffer[0] == 0xFF) && + (p_buffer[1] == 0x00) && (p_buffer[2] == 0x00) && + ((p_buffer[3] == EAV_ACTIVE_VIDEO_FIELD1) || + (p_buffer[3] == EAV_ACTIVE_VIDEO_FIELD2) || + (p_buffer[3] == EAV_VBLANK_FIELD1) || + (p_buffer[3] == EAV_VBLANK_FIELD2))) return bytes_copied; - } current_field = 2; break; } dma_q->last_sav = sav_eav; - bytes_copied = - cx231xx_copy_video_line(dev, dma_q, p_buffer, buffer_size, - current_field); + bytes_copied = cx231xx_copy_video_line(dev, dma_q, p_buffer, + buffer_size, current_field); return bytes_copied; } -u32 cx231xx_copy_video_line(struct cx231xx * dev, - struct cx231xx_dmaqueue * dma_q, u8 * p_line, +u32 cx231xx_copy_video_line(struct cx231xx *dev, + struct cx231xx_dmaqueue *dma_q, u8 *p_line, u32 length, int field_number) { u32 bytes_to_copy; struct cx231xx_buffer *buf; u32 _line_size = dev->width * 2; - if (dma_q->current_field != field_number) { + if (dma_q->current_field != field_number) cx231xx_reset_video_buffer(dev, dma_q); - } /* get the buffer pointer */ buf = dev->video_mode.isoc_ctl.buf; @@ -541,8 +539,8 @@ u32 cx231xx_copy_video_line(struct cx231xx * dev, if (dma_q->lines_completed >= dma_q->lines_per_field) { dma_q->bytes_left_in_line -= bytes_to_copy; - dma_q->is_partial_line = - (dma_q->bytes_left_in_line == 0) ? 0 : 1; + dma_q->is_partial_line = (dma_q->bytes_left_in_line == 0) ? + 0 : 1; return 0; } @@ -552,8 +550,8 @@ u32 cx231xx_copy_video_line(struct cx231xx * dev, have copied if we had a buffer. */ if (!buf) { dma_q->bytes_left_in_line -= bytes_to_copy; - dma_q->is_partial_line = - (dma_q->bytes_left_in_line == 0) ? 0 : 1; + dma_q->is_partial_line = (dma_q->bytes_left_in_line == 0) + ? 0 : 1; return bytes_to_copy; } @@ -564,13 +562,11 @@ u32 cx231xx_copy_video_line(struct cx231xx * dev, dma_q->bytes_left_in_line -= bytes_to_copy; if (dma_q->bytes_left_in_line == 0) { - dma_q->bytes_left_in_line = _line_size; dma_q->lines_completed++; dma_q->is_partial_line = 0; if (cx231xx_is_buffer_done(dev, dma_q) && buf) { - buffer_filled(dev, dma_q, buf); dma_q->pos = 0; @@ -589,11 +585,10 @@ void cx231xx_reset_video_buffer(struct cx231xx *dev, /* handle the switch from field 1 to field 2 */ if (dma_q->current_field == 1) { - if (dma_q->lines_completed >= dma_q->lines_per_field) { + if (dma_q->lines_completed >= dma_q->lines_per_field) dma_q->field1_done = 1; - } else { + else dma_q->field1_done = 0; - } } buf = dev->video_mode.isoc_ctl.buf; @@ -617,7 +612,7 @@ void cx231xx_reset_video_buffer(struct cx231xx *dev, } int cx231xx_do_copy(struct cx231xx *dev, struct cx231xx_dmaqueue *dma_q, - u8 * p_buffer, u32 bytes_to_copy) + u8 *p_buffer, u32 bytes_to_copy) { u8 *p_out_buffer = NULL; u32 current_line_bytes_copied = 0; @@ -647,14 +642,11 @@ int cx231xx_do_copy(struct cx231xx *dev, struct cx231xx_dmaqueue *dma_q, /* bytes already completed in the current line */ startwrite += current_line_bytes_copied; - lencopy = - dma_q->bytes_left_in_line > - bytes_to_copy ? bytes_to_copy : dma_q->bytes_left_in_line; + lencopy = dma_q->bytes_left_in_line > bytes_to_copy ? + bytes_to_copy : dma_q->bytes_left_in_line; - if ((u8 *) (startwrite + lencopy) > - (u8 *) (p_out_buffer + buf->vb.size)) { + if ((u8 *)(startwrite + lencopy) > (u8 *)(p_out_buffer + buf->vb.size)) return 0; - } /* The below copies the UYVY data straight into video buffer */ cx231xx_swab((u16 *) p_buffer, (u16 *) startwrite, (u16) lencopy); @@ -662,16 +654,15 @@ int cx231xx_do_copy(struct cx231xx *dev, struct cx231xx_dmaqueue *dma_q, return 0; } -void cx231xx_swab(u16 * from, u16 * to, u16 len) +void cx231xx_swab(u16 *from, u16 *to, u16 len) { u16 i; if (len <= 0) return; - for (i = 0; i < len / 2; i++) { + for (i = 0; i < len / 2; i++) to[i] = (from[i] << 8) | (from[i] >> 8); - } } u8 cx231xx_is_buffer_done(struct cx231xx *dev, struct cx231xx_dmaqueue *dma_q) @@ -679,10 +670,9 @@ u8 cx231xx_is_buffer_done(struct cx231xx *dev, struct cx231xx_dmaqueue *dma_q) u8 buffer_complete = 0; /* Dual field stream */ - buffer_complete = - ((dma_q->current_field == 2) && - (dma_q->lines_completed >= dma_q->lines_per_field) && - dma_q->field1_done); + buffer_complete = ((dma_q->current_field == 2) && + (dma_q->lines_completed >= dma_q->lines_per_field) && + dma_q->field1_done); return buffer_complete; } @@ -698,8 +688,7 @@ buffer_setup(struct videobuf_queue *vq, unsigned int *count, unsigned int *size) struct cx231xx *dev = fh->dev; struct v4l2_frequency f; - *size = - (fh->dev->width * fh->dev->height * dev->format->depth + 7) >> 3; + *size = (fh->dev->width * fh->dev->height * dev->format->depth + 7)>>3; if (0 == *count) *count = CX231XX_DEF_BUF; @@ -722,6 +711,7 @@ static void free_buffer(struct videobuf_queue *vq, struct cx231xx_buffer *buf) struct cx231xx_fh *fh = vq->priv_data; struct cx231xx *dev = fh->dev; unsigned long flags = 0; + if (in_interrupt()) BUG(); @@ -754,9 +744,8 @@ buffer_prepare(struct videobuf_queue *vq, struct videobuf_buffer *vb, int rc = 0, urb_init = 0; /* The only currently supported format is 16 bits/pixel */ - buf->vb.size = - (fh->dev->width * fh->dev->height * dev->format->depth + 7) >> 3; - + buf->vb.size = (fh->dev->width * fh->dev->height * dev->format->depth + + 7) >> 3; if (0 != buf->vb.baddr && buf->vb.bsize < buf->vb.size) return -EINVAL; @@ -785,7 +774,7 @@ buffer_prepare(struct videobuf_queue *vq, struct videobuf_buffer *vb, buf->vb.state = VIDEOBUF_PREPARED; return 0; - fail: +fail: free_buffer(vq, buf); return rc; } @@ -876,7 +865,7 @@ static int res_get(struct cx231xx_fh *fh) static int res_check(struct cx231xx_fh *fh) { - return (fh->stream_on); + return fh->stream_on; } static void res_free(struct cx231xx_fh *fh) @@ -948,6 +937,7 @@ static int vidioc_g_fmt_vid_cap(struct file *file, void *priv, f->fmt.pix.field = V4L2_FIELD_INTERLACED; mutex_unlock(&dev->lock); + return 0; } @@ -1056,7 +1046,7 @@ static int vidioc_s_fmt_vid_cap(struct file *file, void *priv, /* Set the correct alternate setting for this resolution */ cx231xx_resolution_set(dev); - out: +out: mutex_unlock(&dev->lock); return rc; } @@ -1110,11 +1100,11 @@ static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id * norm) static const char *iname[] = { [CX231XX_VMUX_COMPOSITE1] = "Composite1", - [CX231XX_VMUX_SVIDEO] = "S-Video", + [CX231XX_VMUX_SVIDEO] = "S-Video", [CX231XX_VMUX_TELEVISION] = "Television", - [CX231XX_VMUX_CABLE] = "Cable TV", - [CX231XX_VMUX_DVB] = "DVB", - [CX231XX_VMUX_DEBUG] = "for debug only", + [CX231XX_VMUX_CABLE] = "Cable TV", + [CX231XX_VMUX_DVB] = "DVB", + [CX231XX_VMUX_DEBUG] = "for debug only", }; static int vidioc_enum_input(struct file *file, void *priv, @@ -1386,12 +1376,11 @@ static int vidioc_s_frequency(struct file *file, void *priv, dev->ctl_freq = f->frequency; if (dev->tuner_type == TUNER_XC5000) { - if (dev->cx231xx_set_analog_freq != NULL) { + if (dev->cx231xx_set_analog_freq != NULL) dev->cx231xx_set_analog_freq(dev, f->frequency); - } } else { - cx231xx_i2c_call_clients(&dev->i2c_bus[1], VIDIOC_S_FREQUENCY, - f); + cx231xx_i2c_call_clients(&dev->i2c_bus[1], + VIDIOC_S_FREQUENCY, f); } mutex_unlock(&dev->lock); @@ -1430,47 +1419,42 @@ static int vidioc_g_register(struct file *file, void *priv, case V4L2_CHIP_MATCH_HOST: switch (reg->match.addr) { case 0: /* Cx231xx - internal registers */ - ret = - cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, - (u16) reg->reg, value, 4); - reg->val = - value[0] | value[1] << 8 | value[2] << 16 | value[3] - << 24; + ret = cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, + (u16)reg->reg, value, 4); + reg->val = value[0] | value[1] << 8 | + value[2] << 16 | value[3] << 24; break; case 1: /* Colibri - read byte */ - ret = - cx231xx_read_i2c_data(dev, Colibri_DEVICE_ADDRESS, - (u16) reg->reg, 2, &data, 1); + ret = cx231xx_read_i2c_data(dev, Colibri_DEVICE_ADDRESS, + (u16)reg->reg, 2, &data, 1); reg->val = le32_to_cpu(data & 0xff); break; case 14: /* Colibri - read dword */ - ret = - cx231xx_read_i2c_data(dev, Colibri_DEVICE_ADDRESS, - (u16) reg->reg, 2, &data, 4); + ret = cx231xx_read_i2c_data(dev, Colibri_DEVICE_ADDRESS, + (u16)reg->reg, 2, &data, 4); reg->val = le32_to_cpu(data); break; case 2: /* Hammerhead - read byte */ - ret = - cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, - (u16) reg->reg, 2, &data, 1); + ret = cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + (u16)reg->reg, 2, &data, 1); reg->val = le32_to_cpu(data & 0xff); break; case 24: /* Hammerhead - read dword */ - ret = - cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, - (u16) reg->reg, 2, &data, 4); + ret = cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + (u16)reg->reg, 2, &data, 4); reg->val = le32_to_cpu(data); break; case 3: /* flatiron - read byte */ - ret = - cx231xx_read_i2c_data(dev, Flatrion_DEVICE_ADDRESS, - (u16) reg->reg, 1, &data, 1); + ret = cx231xx_read_i2c_data(dev, + Flatrion_DEVICE_ADDRESS, + (u16)reg->reg, 1, + &data, 1); reg->val = le32_to_cpu(data & 0xff); break; case 34: /* flatiron - read dword */ ret = cx231xx_read_i2c_data(dev, Flatrion_DEVICE_ADDRESS, - (u16) reg->reg, 1, &data, 4); + (u16)reg->reg, 1, &data, 4); reg->val = le32_to_cpu(data); break; } @@ -1489,9 +1473,7 @@ static int vidioc_g_register(struct file *file, void *priv, } mutex_lock(&dev->lock); - cx231xx_i2c_call_clients(&dev->i2c_bus[0], VIDIOC_DBG_G_REGISTER, reg); - mutex_unlock(&dev->lock); return ret; @@ -1520,53 +1502,50 @@ static int vidioc_s_register(struct file *file, void *priv, data[1] = (u8) (value >> 8); data[2] = (u8) (value >> 16); data[3] = (u8) (value >> 24); - ret = - cx231xx_write_ctrl_reg(dev, + ret = cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER, - (u16) reg->reg, data, + (u16)reg->reg, data, 4); break; case 1: /* Colibri - read byte */ - ret = - cx231xx_write_i2c_data(dev, - Colibri_DEVICE_ADDRESS, - (u16) reg->reg, 2, - value, 1); + ret = cx231xx_write_i2c_data(dev, + Colibri_DEVICE_ADDRESS, + (u16)reg->reg, 2, + value, 1); break; case 14: /* Colibri - read dword */ - ret = - cx231xx_write_i2c_data(dev, - Colibri_DEVICE_ADDRESS, - (u16) reg->reg, 2, - value, 4); + ret = cx231xx_write_i2c_data(dev, + Colibri_DEVICE_ADDRESS, + (u16)reg->reg, 2, + value, 4); break; case 2: /* Hammerhead - read byte */ ret = cx231xx_write_i2c_data(dev, - HAMMERHEAD_I2C_ADDRESS, - (u16) reg->reg, 2, - value, 1); + HAMMERHEAD_I2C_ADDRESS, + (u16)reg->reg, 2, + value, 1); break; case 24: /* Hammerhead - read dword */ ret = cx231xx_write_i2c_data(dev, - HAMMERHEAD_I2C_ADDRESS, - (u16) reg->reg, 2, - value, 4); + HAMMERHEAD_I2C_ADDRESS, + (u16)reg->reg, 2, + value, 4); break; case 3: /* flatiron - read byte */ ret = cx231xx_write_i2c_data(dev, - Flatrion_DEVICE_ADDRESS, - (u16) reg->reg, 1, - value, 1); + Flatrion_DEVICE_ADDRESS, + (u16)reg->reg, 1, + value, 1); break; case 34: /* flatiron - read dword */ ret = cx231xx_write_i2c_data(dev, - Flatrion_DEVICE_ADDRESS, - (u16) reg->reg, 1, - value, 4); + Flatrion_DEVICE_ADDRESS, + (u16)reg->reg, 1, + value, 4); break; } } @@ -1805,7 +1784,7 @@ static int vidioc_reqbufs(struct file *file, void *priv, if (rc < 0) return rc; - return (videobuf_reqbufs(&fh->vb_vidq, rb)); + return videobuf_reqbufs(&fh->vb_vidq, rb); } static int vidioc_querybuf(struct file *file, void *priv, struct v4l2_buffer *b) @@ -1818,7 +1797,7 @@ static int vidioc_querybuf(struct file *file, void *priv, struct v4l2_buffer *b) if (rc < 0) return rc; - return (videobuf_querybuf(&fh->vb_vidq, b)); + return videobuf_querybuf(&fh->vb_vidq, b); } static int vidioc_qbuf(struct file *file, void *priv, struct v4l2_buffer *b) @@ -1831,7 +1810,7 @@ static int vidioc_qbuf(struct file *file, void *priv, struct v4l2_buffer *b) if (rc < 0) return rc; - return (videobuf_qbuf(&fh->vb_vidq, b)); + return videobuf_qbuf(&fh->vb_vidq, b); } static int vidioc_dqbuf(struct file *file, void *priv, struct v4l2_buffer *b) @@ -1844,7 +1823,7 @@ static int vidioc_dqbuf(struct file *file, void *priv, struct v4l2_buffer *b) if (rc < 0) return rc; - return (videobuf_dqbuf(&fh->vb_vidq, b, file->f_flags & O_NONBLOCK)); + return videobuf_dqbuf(&fh->vb_vidq, b, file->f_flags & O_NONBLOCK); } #ifdef CONFIG_VIDEO_V4L1_COMPAT @@ -2030,17 +2009,19 @@ static int cx231xx_v4l2_open(struct file *filp) dev->users++; - if (fh->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) { - videobuf_queue_vmalloc_init(&fh->vb_vidq, &cx231xx_video_qops, NULL, &dev->video_mode.slock, fh->type, V4L2_FIELD_INTERLACED, /* V4L2_FIELD_SEQ_TB, */ + if (fh->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) + videobuf_queue_vmalloc_init(&fh->vb_vidq, &cx231xx_video_qops, + NULL, &dev->video_mode.slock, + fh->type, V4L2_FIELD_INTERLACED, sizeof(struct cx231xx_buffer), fh); - } - if (fh->type == V4L2_BUF_TYPE_VBI_CAPTURE) { - - /* Set the required alternate setting VBI interface works in Bulk mode only */ + /* Set the required alternate setting VBI interface works in + Bulk mode only */ cx231xx_set_alt_setting(dev, INDEX_VANC, 0); - videobuf_queue_vmalloc_init(&fh->vb_vidq, &cx231xx_vbi_qops, NULL, &dev->vbi_mode.slock, fh->type, V4L2_FIELD_SEQ_TB, /* V4L2_FIELD_INTERLACED, */ + videobuf_queue_vmalloc_init(&fh->vb_vidq, &cx231xx_vbi_qops, + NULL, &dev->vbi_mode.slock, + fh->type, V4L2_FIELD_SEQ_TB, sizeof(struct cx231xx_buffer), fh); } @@ -2120,11 +2101,10 @@ static int cx231xx_v4l2_close(struct file *filp) cx231xx_uninit_vbi_isoc(dev); /* set alternate 0 */ - if (!dev->vbi_or_sliced_cc_mode) { + if (!dev->vbi_or_sliced_cc_mode) cx231xx_set_alt_setting(dev, INDEX_VANC, 0); - } else { + else cx231xx_set_alt_setting(dev, INDEX_HANC, 0); - } kfree(fh); dev->users--; @@ -2169,8 +2149,8 @@ static int cx231xx_v4l2_close(struct file *filp) * will allocate buffers when called for the first time */ static ssize_t -cx231xx_v4l2_read(struct file *filp, char __user * buf, size_t count, - loff_t * pos) +cx231xx_v4l2_read(struct file *filp, char __user *buf, size_t count, + loff_t *pos) { struct cx231xx_fh *fh = filp->private_data; struct cx231xx *dev = fh->dev; @@ -2254,98 +2234,98 @@ static int cx231xx_v4l2_mmap(struct file *filp, struct vm_area_struct *vma) } static const struct v4l2_file_operations cx231xx_v4l_fops = { - .owner = THIS_MODULE, - .open = cx231xx_v4l2_open, + .owner = THIS_MODULE, + .open = cx231xx_v4l2_open, .release = cx231xx_v4l2_close, - .read = cx231xx_v4l2_read, - .poll = cx231xx_v4l2_poll, - .mmap = cx231xx_v4l2_mmap, - .ioctl = video_ioctl2, + .read = cx231xx_v4l2_read, + .poll = cx231xx_v4l2_poll, + .mmap = cx231xx_v4l2_mmap, + .ioctl = video_ioctl2, }; static const struct v4l2_ioctl_ops video_ioctl_ops = { - .vidioc_querycap = vidioc_querycap, - .vidioc_enum_fmt_vid_cap = vidioc_enum_fmt_vid_cap, - .vidioc_g_fmt_vid_cap = vidioc_g_fmt_vid_cap, - .vidioc_try_fmt_vid_cap = vidioc_try_fmt_vid_cap, - .vidioc_s_fmt_vid_cap = vidioc_s_fmt_vid_cap, - .vidioc_g_fmt_vbi_cap = vidioc_g_fmt_vbi_cap, - .vidioc_try_fmt_vbi_cap = vidioc_try_fmt_vbi_cap, - .vidioc_s_fmt_vbi_cap = vidioc_try_fmt_vbi_cap, - .vidioc_g_audio = vidioc_g_audio, - .vidioc_s_audio = vidioc_s_audio, - .vidioc_cropcap = vidioc_cropcap, - .vidioc_g_fmt_sliced_vbi_cap = vidioc_g_fmt_sliced_vbi_cap, + .vidioc_querycap = vidioc_querycap, + .vidioc_enum_fmt_vid_cap = vidioc_enum_fmt_vid_cap, + .vidioc_g_fmt_vid_cap = vidioc_g_fmt_vid_cap, + .vidioc_try_fmt_vid_cap = vidioc_try_fmt_vid_cap, + .vidioc_s_fmt_vid_cap = vidioc_s_fmt_vid_cap, + .vidioc_g_fmt_vbi_cap = vidioc_g_fmt_vbi_cap, + .vidioc_try_fmt_vbi_cap = vidioc_try_fmt_vbi_cap, + .vidioc_s_fmt_vbi_cap = vidioc_try_fmt_vbi_cap, + .vidioc_g_audio = vidioc_g_audio, + .vidioc_s_audio = vidioc_s_audio, + .vidioc_cropcap = vidioc_cropcap, + .vidioc_g_fmt_sliced_vbi_cap = vidioc_g_fmt_sliced_vbi_cap, .vidioc_try_fmt_sliced_vbi_cap = vidioc_try_set_sliced_vbi_cap, - .vidioc_reqbufs = vidioc_reqbufs, - .vidioc_querybuf = vidioc_querybuf, - .vidioc_qbuf = vidioc_qbuf, - .vidioc_dqbuf = vidioc_dqbuf, - .vidioc_s_std = vidioc_s_std, - .vidioc_g_std = vidioc_g_std, - .vidioc_enum_input = vidioc_enum_input, - .vidioc_g_input = vidioc_g_input, - .vidioc_s_input = vidioc_s_input, - .vidioc_queryctrl = vidioc_queryctrl, - .vidioc_g_ctrl = vidioc_g_ctrl, - .vidioc_s_ctrl = vidioc_s_ctrl, - .vidioc_streamon = vidioc_streamon, - .vidioc_streamoff = vidioc_streamoff, - .vidioc_g_tuner = vidioc_g_tuner, - .vidioc_s_tuner = vidioc_s_tuner, - .vidioc_g_frequency = vidioc_g_frequency, - .vidioc_s_frequency = vidioc_s_frequency, + .vidioc_reqbufs = vidioc_reqbufs, + .vidioc_querybuf = vidioc_querybuf, + .vidioc_qbuf = vidioc_qbuf, + .vidioc_dqbuf = vidioc_dqbuf, + .vidioc_s_std = vidioc_s_std, + .vidioc_g_std = vidioc_g_std, + .vidioc_enum_input = vidioc_enum_input, + .vidioc_g_input = vidioc_g_input, + .vidioc_s_input = vidioc_s_input, + .vidioc_queryctrl = vidioc_queryctrl, + .vidioc_g_ctrl = vidioc_g_ctrl, + .vidioc_s_ctrl = vidioc_s_ctrl, + .vidioc_streamon = vidioc_streamon, + .vidioc_streamoff = vidioc_streamoff, + .vidioc_g_tuner = vidioc_g_tuner, + .vidioc_s_tuner = vidioc_s_tuner, + .vidioc_g_frequency = vidioc_g_frequency, + .vidioc_s_frequency = vidioc_s_frequency, #ifdef CONFIG_VIDEO_ADV_DEBUG - .vidioc_g_register = vidioc_g_register, - .vidioc_s_register = vidioc_s_register, + .vidioc_g_register = vidioc_g_register, + .vidioc_s_register = vidioc_s_register, #endif #ifdef CONFIG_VIDEO_V4L1_COMPAT - .vidiocgmbuf = vidiocgmbuf, + .vidiocgmbuf = vidiocgmbuf, #endif }; static struct video_device cx231xx_vbi_template; static const struct video_device cx231xx_video_template = { - .fops = &cx231xx_v4l_fops, - .release = video_device_release, - .ioctl_ops = &video_ioctl_ops, - .minor = -1, - .tvnorms = V4L2_STD_ALL, + .fops = &cx231xx_v4l_fops, + .release = video_device_release, + .ioctl_ops = &video_ioctl_ops, + .minor = -1, + .tvnorms = V4L2_STD_ALL, .current_norm = V4L2_STD_PAL, }; static const struct v4l2_file_operations radio_fops = { - .owner = THIS_MODULE, - .open = cx231xx_v4l2_open, + .owner = THIS_MODULE, + .open = cx231xx_v4l2_open, .release = cx231xx_v4l2_close, - .ioctl = video_ioctl2, + .ioctl = video_ioctl2, }; static const struct v4l2_ioctl_ops radio_ioctl_ops = { - .vidioc_querycap = radio_querycap, - .vidioc_g_tuner = radio_g_tuner, - .vidioc_enum_input = radio_enum_input, - .vidioc_g_audio = radio_g_audio, - .vidioc_s_tuner = radio_s_tuner, - .vidioc_s_audio = radio_s_audio, - .vidioc_s_input = radio_s_input, - .vidioc_queryctrl = radio_queryctrl, - .vidioc_g_ctrl = vidioc_g_ctrl, - .vidioc_s_ctrl = vidioc_s_ctrl, + .vidioc_querycap = radio_querycap, + .vidioc_g_tuner = radio_g_tuner, + .vidioc_enum_input = radio_enum_input, + .vidioc_g_audio = radio_g_audio, + .vidioc_s_tuner = radio_s_tuner, + .vidioc_s_audio = radio_s_audio, + .vidioc_s_input = radio_s_input, + .vidioc_queryctrl = radio_queryctrl, + .vidioc_g_ctrl = vidioc_g_ctrl, + .vidioc_s_ctrl = vidioc_s_ctrl, .vidioc_g_frequency = vidioc_g_frequency, .vidioc_s_frequency = vidioc_s_frequency, #ifdef CONFIG_VIDEO_ADV_DEBUG - .vidioc_g_register = vidioc_g_register, - .vidioc_s_register = vidioc_s_register, + .vidioc_g_register = vidioc_g_register, + .vidioc_s_register = vidioc_s_register, #endif }; static struct video_device cx231xx_radio_template = { - .name = "cx231xx-radio", - .fops = &radio_fops, + .name = "cx231xx-radio", + .fops = &radio_fops, .ioctl_ops = &radio_ioctl_ops, - .minor = -1, + .minor = -1, }; /******************************** usb interface ******************************/ @@ -2358,6 +2338,7 @@ static struct video_device *cx231xx_vdev_init(struct cx231xx *dev, const struct vfd = video_device_alloc(); if (NULL == vfd) return NULL; + *vfd = *template; vfd->minor = -1; vfd->parent = &dev->udev->dev; @@ -2439,8 +2420,8 @@ int cx231xx_register_analog_devices(struct cx231xx *dev) dev->name, dev->vbi_dev->num); if (cx231xx_boards[dev->model].radio.type == CX231XX_RADIO) { - dev->radio_dev = - cx231xx_vdev_init(dev, &cx231xx_radio_template, "radio"); + dev->radio_dev = cx231xx_vdev_init(dev, &cx231xx_radio_template, + "radio"); if (!dev->radio_dev) { cx231xx_errdev("cannot allocate video_device.\n"); return -ENODEV; diff --git a/linux/drivers/media/video/cx231xx/cx231xx.h b/linux/drivers/media/video/cx231xx/cx231xx.h index d88fc89c2..67ecff8e5 100644 --- a/linux/drivers/media/video/cx231xx/cx231xx.h +++ b/linux/drivers/media/video/cx231xx/cx231xx.h @@ -141,8 +141,7 @@ struct cx231xx_usb_isoc_ctl { int nfields; /* isoc urb callback */ - int (*isoc_copy) (struct cx231xx * dev, struct urb * urb); - + int (*isoc_copy) (struct cx231xx *dev, struct urb *urb); }; struct cx231xx_fmt { @@ -506,20 +505,19 @@ struct cx231xx { char urb_buf[URB_MAX_CTRL_SIZE]; /* urb control msg buffer */ /* helper funcs that call usb_control_msg */ - int (*cx231xx_read_ctrl_reg) (struct cx231xx * dev, u8 req, u16 reg, + int (*cx231xx_read_ctrl_reg) (struct cx231xx *dev, u8 req, u16 reg, char *buf, int len); - int (*cx231xx_write_ctrl_reg) (struct cx231xx * dev, u8 req, u16 reg, + int (*cx231xx_write_ctrl_reg) (struct cx231xx *dev, u8 req, u16 reg, char *buf, int len); - int (*cx231xx_send_usb_command) (struct cx231xx_i2c * i2c_bus, - struct cx231xx_i2c_xfer_data * - req_data); - int (*cx231xx_gpio_i2c_read) (struct cx231xx * dev, u8 dev_addr, - u8 * buf, u8 len); - int (*cx231xx_gpio_i2c_write) (struct cx231xx * dev, u8 dev_addr, - u8 * buf, u8 len); + int (*cx231xx_send_usb_command) (struct cx231xx_i2c *i2c_bus, + struct cx231xx_i2c_xfer_data *req_data); + int (*cx231xx_gpio_i2c_read) (struct cx231xx *dev, u8 dev_addr, + u8 *buf, u8 len); + int (*cx231xx_gpio_i2c_write) (struct cx231xx *dev, u8 dev_addr, + u8 *buf, u8 len); - int (*cx231xx_set_analog_freq) (struct cx231xx * dev, u32 freq); - int (*cx231xx_reset_analog_tuner) (struct cx231xx * dev); + int (*cx231xx_set_analog_freq) (struct cx231xx *dev, u32 freq); + int (*cx231xx_reset_analog_tuner) (struct cx231xx *dev); enum cx231xx_mode mode; @@ -571,7 +569,7 @@ int cx231xx_i2c_unregister(struct cx231xx_i2c *bus); /* Internal block control functions */ int cx231xx_read_i2c_data(struct cx231xx *dev, u8 dev_addr, - u16 saddr, u8 saddr_len, u32 * data, u8 data_len); + u16 saddr, u8 saddr_len, u32 *data, u8 data_len); int cx231xx_write_i2c_data(struct cx231xx *dev, u8 dev_addr, u16 saddr, u8 saddr_len, u32 data, u8 data_len); int cx231xx_reg_mask_write(struct cx231xx *dev, u8 dev_addr, u8 size, @@ -603,20 +601,20 @@ int cx231xx_tuner_pre_channel_change(struct cx231xx *dev); int cx231xx_tuner_post_channel_change(struct cx231xx *dev); /* video parser functions */ -u8 cx231xx_find_next_SAV_EAV(u8 * p_buffer, u32 buffer_size, - u32 * p_bytes_used); -u8 cx231xx_find_boundary_SAV_EAV(u8 * p_buffer, u8 * partial_buf, - u32 * p_bytes_used); +u8 cx231xx_find_next_SAV_EAV(u8 *p_buffer, u32 buffer_size, + u32 *p_bytes_used); +u8 cx231xx_find_boundary_SAV_EAV(u8 *p_buffer, u8 *partial_buf, + u32 *p_bytes_used); int cx231xx_do_copy(struct cx231xx *dev, struct cx231xx_dmaqueue *dma_q, - u8 * p_buffer, u32 bytes_to_copy); + u8 *p_buffer, u32 bytes_to_copy); void cx231xx_reset_video_buffer(struct cx231xx *dev, struct cx231xx_dmaqueue *dma_q); u8 cx231xx_is_buffer_done(struct cx231xx *dev, struct cx231xx_dmaqueue *dma_q); u32 cx231xx_copy_video_line(struct cx231xx *dev, struct cx231xx_dmaqueue *dma_q, - u8 * p_line, u32 length, int field_number); + u8 *p_line, u32 length, int field_number); u32 cx231xx_get_video_line(struct cx231xx *dev, struct cx231xx_dmaqueue *dma_q, - u8 sav_eav, u8 * p_buffer, u32 buffer_size); -void cx231xx_swab(u16 * from, u16 * to, u16 len); + u8 sav_eav, u8 *p_buffer, u32 buffer_size); +void cx231xx_swab(u16 *from, u16 *to, u16 len); /* Provided by cx231xx-core.c */ @@ -633,15 +631,15 @@ int cx231xx_write_ctrl_reg(struct cx231xx *dev, u8 req, u16 reg, char *buf, int len); int cx231xx_mode_register(struct cx231xx *dev, u16 address, u32 mode); -int cx231xx_send_vendor_cmd(struct cx231xx *dev, VENDOR_REQUEST_IN * ven_req); +int cx231xx_send_vendor_cmd(struct cx231xx *dev, VENDOR_REQUEST_IN *ven_req); int cx231xx_send_usb_command(struct cx231xx_i2c *i2c_bus, struct cx231xx_i2c_xfer_data *req_data); /* Gpio related functions */ -int cx231xx_send_gpio_cmd(struct cx231xx *dev, u32 gpio_bit, u8 * gpio_val, +int cx231xx_send_gpio_cmd(struct cx231xx *dev, u32 gpio_bit, u8 *gpio_val, u8 len, u8 request, u8 direction); -int cx231xx_set_gpio_bit(struct cx231xx *dev, u32 gpio_bit, u8 * gpio_val); -int cx231xx_get_gpio_bit(struct cx231xx *dev, u32 gpio_bit, u8 * gpio_val); +int cx231xx_set_gpio_bit(struct cx231xx *dev, u32 gpio_bit, u8 *gpio_val); +int cx231xx_get_gpio_bit(struct cx231xx *dev, u32 gpio_bit, u8 *gpio_val); int cx231xx_set_gpio_value(struct cx231xx *dev, int pin_number, int pin_value); int cx231xx_set_gpio_direction(struct cx231xx *dev, int pin_number, int pin_value); @@ -649,13 +647,13 @@ int cx231xx_set_gpio_direction(struct cx231xx *dev, int pin_number, int cx231xx_gpio_i2c_start(struct cx231xx *dev); int cx231xx_gpio_i2c_end(struct cx231xx *dev); int cx231xx_gpio_i2c_write_byte(struct cx231xx *dev, u8 data); -int cx231xx_gpio_i2c_read_byte(struct cx231xx *dev, u8 * buf); +int cx231xx_gpio_i2c_read_byte(struct cx231xx *dev, u8 *buf); int cx231xx_gpio_i2c_read_ack(struct cx231xx *dev); int cx231xx_gpio_i2c_write_ack(struct cx231xx *dev); int cx231xx_gpio_i2c_write_nak(struct cx231xx *dev); -int cx231xx_gpio_i2c_read(struct cx231xx *dev, u8 dev_addr, u8 * buf, u8 len); -int cx231xx_gpio_i2c_write(struct cx231xx *dev, u8 dev_addr, u8 * buf, u8 len); +int cx231xx_gpio_i2c_read(struct cx231xx *dev, u8 dev_addr, u8 *buf, u8 len); +int cx231xx_gpio_i2c_write(struct cx231xx *dev, u8 dev_addr, u8 *buf, u8 len); /* audio related functions */ int cx231xx_set_audio_decoder_input(struct cx231xx *dev, @@ -667,8 +665,8 @@ int cx231xx_set_video_alternate(struct cx231xx *dev); int cx231xx_set_alt_setting(struct cx231xx *dev, u8 index, u8 alt); int cx231xx_init_isoc(struct cx231xx *dev, int max_packets, int num_bufs, int max_pkt_size, - int (*isoc_copy) (struct cx231xx * dev, - struct urb * urb)); + int (*isoc_copy) (struct cx231xx *dev, + struct urb *urb)); void cx231xx_uninit_isoc(struct cx231xx *dev); int cx231xx_set_mode(struct cx231xx *dev, enum cx231xx_mode set_mode); int cx231xx_gpio_set(struct cx231xx *dev, struct cx231xx_reg_seq *gpio); -- cgit v1.2.3 From 688b148d5028295349c3cd5c14cf539fd46a58a5 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Wed, 4 Mar 2009 17:49:01 -0300 Subject: cx231xx: Fix CodingStyle From: Sri Deevi Fixes several CodingStyle issues on the driver. Signed-off-by: Srinivasa Deevi Signed-off-by: Mauro Carvalho Chehab --- linux/drivers/media/video/cx231xx/cx231xx-audio.c | 24 ++- linux/drivers/media/video/cx231xx/cx231xx-avcore.c | 179 +++++++++++++-------- linux/drivers/media/video/cx231xx/cx231xx-cards.c | 33 ++-- linux/drivers/media/video/cx231xx/cx231xx-core.c | 138 ++++++++-------- linux/drivers/media/video/cx231xx/cx231xx-dvb.c | 18 +-- linux/drivers/media/video/cx231xx/cx231xx-i2c.c | 44 ++--- linux/drivers/media/video/cx231xx/cx231xx-input.c | 8 +- linux/drivers/media/video/cx231xx/cx231xx-reg.h | 17 +- linux/drivers/media/video/cx231xx/cx231xx-vbi.c | 17 +- linux/drivers/media/video/cx231xx/cx231xx-vbi.h | 30 ++-- linux/drivers/media/video/cx231xx/cx231xx-video.c | 35 ++-- linux/drivers/media/video/cx231xx/cx231xx.h | 47 +++--- 12 files changed, 326 insertions(+), 264 deletions(-) (limited to 'linux') diff --git a/linux/drivers/media/video/cx231xx/cx231xx-audio.c b/linux/drivers/media/video/cx231xx/cx231xx-audio.c index 69e5e6ed5..67d3952c7 100644 --- a/linux/drivers/media/video/cx231xx/cx231xx-audio.c +++ b/linux/drivers/media/video/cx231xx/cx231xx-audio.c @@ -150,12 +150,16 @@ static void cx231xx_audio_isocirq(struct urb *urb) #endif dev->adev.hwptr_done_capture += length; - if (dev->adev.hwptr_done_capture >= runtime->buffer_size) - dev->adev.hwptr_done_capture -= runtime->buffer_size; + if (dev->adev.hwptr_done_capture >= + runtime->buffer_size) + dev->adev.hwptr_done_capture -= + runtime->buffer_size; dev->adev.capture_transfer_done += length; - if (dev->adev.capture_transfer_done >= runtime->period_size) { - dev->adev.capture_transfer_done -= runtime->period_size; + if (dev->adev.capture_transfer_done >= + runtime->period_size) { + dev->adev.capture_transfer_done -= + runtime->period_size; period_elapsed = 1; } #ifdef NO_PCM_LOCK @@ -207,7 +211,8 @@ static int cx231xx_init_audio_isoc(struct cx231xx *dev) urb->dev = dev->udev; urb->context = dev; - urb->pipe = usb_rcvisocpipe(dev->udev, dev->adev.end_point_addr); + urb->pipe = usb_rcvisocpipe(dev->udev, + dev->adev.end_point_addr); urb->transfer_flags = URB_ISO_ASAP; urb->transfer_buffer = dev->adev.transfer_buffer[i]; urb->interval = 1; @@ -215,7 +220,8 @@ static int cx231xx_init_audio_isoc(struct cx231xx *dev) urb->number_of_packets = CX231XX_NUM_AUDIO_PACKETS; urb->transfer_buffer_length = sb_size; - for (j = k = 0; j < CX231XX_NUM_AUDIO_PACKETS; j++, k += dev->adev.max_pkt_size) { + for (j = k = 0; j < CX231XX_NUM_AUDIO_PACKETS; + j++, k += dev->adev.max_pkt_size) { urb->iso_frame_desc[j].offset = k; urb->iso_frame_desc[j].length = dev->adev.max_pkt_size; } @@ -335,7 +341,8 @@ static int snd_cx231xx_capture_open(struct snd_pcm_substream *substream) dev->mute = 0; /* set alternate setting for audio interface */ - ret = cx231xx_set_alt_setting(dev, INDEX_AUDIO, 1); /* 1 - 48000 samples per sec */ + /* 1 - 48000 samples per sec */ + ret = cx231xx_set_alt_setting(dev, INDEX_AUDIO, 1); if (ret < 0) { cx231xx_errdev("failed to set alternate setting !\n"); @@ -370,7 +377,8 @@ static int snd_cx231xx_pcm_close(struct snd_pcm_substream *substream) dprintk("closing device\n"); /* set alternate setting for audio interface */ - ret = cx231xx_set_alt_setting(dev, INDEX_AUDIO, 0); /* 1 - 48000 samples per sec */ + /* 1 - 48000 samples per sec */ + ret = cx231xx_set_alt_setting(dev, INDEX_AUDIO, 0); if (ret < 0) { cx231xx_errdev("failed to set alternate setting !\n"); diff --git a/linux/drivers/media/video/cx231xx/cx231xx-avcore.c b/linux/drivers/media/video/cx231xx/cx231xx-avcore.c index 6eb63d078..8bbe518f4 100644 --- a/linux/drivers/media/video/cx231xx/cx231xx-avcore.c +++ b/linux/drivers/media/video/cx231xx/cx231xx-avcore.c @@ -74,12 +74,14 @@ int cx231xx_colibri_init_super_block(struct cx231xx *dev, u32 ref_count) &colibri_power_status, 1); colibri_power_status &= 0xff; if (status < 0) { - cx231xx_info(": Init Super Block failed in sending/receiving cmds\n"); + cx231xx_info( + ": Init Super Block failed in send/receive cmds\n"); break; } i++; if (i == 10) { - cx231xx_info(": Init Super Block force break in loop !!!!\n"); + cx231xx_info( + ": Init Super Block force break in loop !!!!\n"); status = -1; break; } @@ -258,7 +260,8 @@ int cx231xx_colibri_set_mode(struct cx231xx *dev, enum AFE_MODE mode) break; } - if ((mode != dev->colibri_mode) && (dev->video_input == CX231XX_VMUX_TELEVISION)) + if ((mode != dev->colibri_mode) && + (dev->video_input == CX231XX_VMUX_TELEVISION)) status = cx231xx_colibri_adjust_ref_count(dev, CX231XX_VMUX_TELEVISION); @@ -511,8 +514,9 @@ int cx231xx_set_video_input_mux(struct cx231xx *dev, u8 input) status = cx231xx_set_power_mode(dev, POLARIS_AVMODE_ENXTERNAL_AV); if (status < 0) { - cx231xx_errdev("%s: cx231xx_set_power_mode : Failed to set Power - errCode [%d]!\n", - __func__, status); + cx231xx_errdev("%s: set_power_mode : Failed to" + " set Power - errCode [%d]!\n", + __func__, status); return status; } } @@ -528,8 +532,9 @@ int cx231xx_set_video_input_mux(struct cx231xx *dev, u8 input) status = cx231xx_set_power_mode(dev, POLARIS_AVMODE_ANALOGT_TV); if (status < 0) { - cx231xx_errdev("%s: cx231xx_set_power_mode : Failed to set Power - errCode [%d]!\n", - __func__, status); + cx231xx_errdev("%s: set_power_mode:Failed" + " to set Power - errCode [%d]!\n", + __func__, status); return status; } } @@ -538,7 +543,7 @@ int cx231xx_set_video_input_mux(struct cx231xx *dev, u8 input) INPUT(input)->vmux); break; default: - cx231xx_errdev("%s: cx231xx_set_power_mode : Unknown Input %d !\n", + cx231xx_errdev("%s: set_power_mode : Unknown Input %d !\n", __func__, INPUT(input)->type); break; } @@ -549,7 +554,8 @@ int cx231xx_set_video_input_mux(struct cx231xx *dev, u8 input) return status; } -int cx231xx_set_decoder_video_input(struct cx231xx *dev, u8 pin_type, u8 input) +int cx231xx_set_decoder_video_input(struct cx231xx *dev, + u8 pin_type, u8 input) { int status = 0; u32 value = 0; @@ -557,8 +563,9 @@ int cx231xx_set_decoder_video_input(struct cx231xx *dev, u8 pin_type, u8 input) if (pin_type != dev->video_input) { status = cx231xx_colibri_adjust_ref_count(dev, pin_type); if (status < 0) { - cx231xx_errdev("%s: cx231xx_colibri_adjust_ref_count :Failed to set Colibri input mux - errCode [%d]!\n", - __func__, status); + cx231xx_errdev("%s: adjust_ref_count :Failed to set" + "Colibri input mux - errCode [%d]!\n", + __func__, status); return status; } } @@ -566,8 +573,9 @@ int cx231xx_set_decoder_video_input(struct cx231xx *dev, u8 pin_type, u8 input) /* call colibri block to set video inputs */ status = cx231xx_colibri_set_input_mux(dev, input); if (status < 0) { - cx231xx_errdev("%s: cx231xx_colibri_set_input_mux :Failed to set Colibri input mux - errCode [%d]!\n", - __func__, status); + cx231xx_errdev("%s: set_input_mux :Failed to set" + " Colibri input mux - errCode [%d]!\n", + __func__, status); return status; } @@ -579,8 +587,10 @@ int cx231xx_set_decoder_video_input(struct cx231xx *dev, u8 pin_type, u8 input) value |= (0 << 13) | (1 << 4); value &= ~(1 << 5); - value &= (~(0x1ff8000)); /* set [24:23] [22:15] to 0 */ - value |= 0x1000000; /* set FUNC_MODE[24:23] = 2 IF_MOD[22:15] = 0 */ + /* set [24:23] [22:15] to 0 */ + value &= (~(0x1ff8000)); + /* set FUNC_MODE[24:23] = 2 IF_MOD[22:15] = 0 */ + value |= 0x1000000; status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, AFE_CTRL, 2, value, 4); @@ -600,7 +610,8 @@ int cx231xx_set_decoder_video_input(struct cx231xx *dev, u8 pin_type, u8 input) /* Tell DIF object to go to baseband mode */ status = cx231xx_dif_set_standard(dev, DIF_USE_BASEBAND); if (status < 0) { - cx231xx_errdev("%s: cx231xx_dif set to By pass mode - errCode [%d]!\n", + cx231xx_errdev("%s: cx231xx_dif set to By pass" + " mode- errCode [%d]!\n", __func__, status); return status; } @@ -637,9 +648,11 @@ int cx231xx_set_decoder_video_input(struct cx231xx *dev, u8 pin_type, u8 input) status = cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, AFE_CTRL, 2, &value, 4); - value &= (~(0x1ff8000)); /* set [24:23] [22:15] to 0 */ - value |= 0x1000010; /* set FUNC_MODE[24:23] = 2 - IF_MOD[22:15] = 0 DCR_BYP_CH2[4:4] = 1; */ + /* set [24:23] [22:15] to 0 */ + value &= (~(0x1ff8000)); + /* set FUNC_MODE[24:23] = 2 + IF_MOD[22:15] = 0 DCR_BYP_CH2[4:4] = 1; */ + value |= 0x1000010; status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, AFE_CTRL, 2, value, 4); @@ -647,7 +660,8 @@ int cx231xx_set_decoder_video_input(struct cx231xx *dev, u8 pin_type, u8 input) /* Tell DIF object to go to baseband mode */ status = cx231xx_dif_set_standard(dev, DIF_USE_BASEBAND); if (status < 0) { - cx231xx_errdev("%s: cx231xx_dif set to By pass mode - errCode [%d]!\n", + cx231xx_errdev("%s: cx231xx_dif set to By pass" + " mode- errCode [%d]!\n", __func__, status); return status; } @@ -713,8 +727,10 @@ int cx231xx_set_decoder_video_input(struct cx231xx *dev, u8 pin_type, u8 input) value |= (0 << 13) | (1 << 4); value &= ~(1 << 5); - value &= (~(0x1FF8000)); /* set [24:23] [22:15] to 0 */ - value |= 0x1000000; /* set FUNC_MODE[24:23] = 2 IF_MOD[22:15] = 0 */ + /* set [24:23] [22:15] to 0 */ + value &= (~(0x1FF8000)); + /* set FUNC_MODE[24:23] = 2 IF_MOD[22:15] = 0 */ + value |= 0x1000000; status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, AFE_CTRL, 2, @@ -740,8 +756,9 @@ int cx231xx_set_decoder_video_input(struct cx231xx *dev, u8 pin_type, u8 input) status = cx231xx_dif_set_standard(dev, DIF_USE_BASEBAND); if (status < 0) { - cx231xx_errdev("%s: cx231xx_dif set to By pass mode - errCode [%d]!\n", - __func__, status); + cx231xx_errdev("%s: cx231xx_dif set to By pass" + " mode- errCode [%d]!\n", + __func__, status); return status; } @@ -773,7 +790,8 @@ int cx231xx_set_decoder_video_input(struct cx231xx *dev, u8 pin_type, u8 input) status = cx231xx_read_modify_write_i2c_dword(dev, HAMMERHEAD_I2C_ADDRESS, MODE_CTRL, FLD_INPUT_MODE, - cx231xx_set_field(FLD_INPUT_MODE, INPUT_MODE_CVBS_0)); + cx231xx_set_field(FLD_INPUT_MODE, + INPUT_MODE_CVBS_0)); break; default: /* Enable the DIF for the tuner */ @@ -781,8 +799,9 @@ int cx231xx_set_decoder_video_input(struct cx231xx *dev, u8 pin_type, u8 input) /* Reinitialize the DIF */ status = cx231xx_dif_set_standard(dev, dev->norm); if (status < 0) { - cx231xx_errdev("%s: cx231xx_dif set to By pass mode - errCode [%d]!\n", - __func__, status); + cx231xx_errdev("%s: cx231xx_dif set to By pass" + " mode- errCode [%d]!\n", + __func__, status); return status; } @@ -861,9 +880,11 @@ int cx231xx_set_decoder_video_input(struct cx231xx *dev, u8 pin_type, u8 input) status = cx231xx_read_modify_write_i2c_dword(dev, HAMMERHEAD_I2C_ADDRESS, MODE_CTRL, FLD_INPUT_MODE, - cx231xx_set_field(FLD_INPUT_MODE, INPUT_MODE_CVBS_0)); + cx231xx_set_field(FLD_INPUT_MODE, + INPUT_MODE_CVBS_0)); - /* Set some bits in AFE_CTRL so that channel 2 or 3 is ready to receive audio */ + /* Set some bits in AFE_CTRL so that channel 2 or 3 + * is ready to receive audio */ /* Clear clamp for channels 2 and 3 (bit 16-17) */ /* Clear droop comp (bit 19-20) */ /* Set VGA_SEL (for audio control) (bit 7-8) */ @@ -903,8 +924,9 @@ int cx231xx_set_decoder_video_input(struct cx231xx *dev, u8 pin_type, u8 input) } /* - * Handle any video-mode specific overrides that are different on a per video standards - * basis after touching the MODE_CTRL register which resets many values for autodetect + * Handle any video-mode specific overrides that are different + * on a per video standards basis after touching the MODE_CTRL + * register which resets many values for autodetect */ int cx231xx_do_mode_ctrl_overrides(struct cx231xx *dev) { @@ -918,7 +940,8 @@ int cx231xx_do_mode_ctrl_overrides(struct cx231xx *dev) DFE_CTRL3, 2, 0xCD3F0280, 4); - if (dev->norm & (V4L2_STD_NTSC_M | V4L2_STD_NTSC_M_JP | V4L2_STD_PAL_M)) { + if (dev->norm & (V4L2_STD_NTSC_M | V4L2_STD_NTSC_M_JP | + V4L2_STD_PAL_M)) { cx231xx_info("do_mode_ctrl_overrides NTSC\n"); /* Move the close caption lines out of active video, @@ -1237,55 +1260,72 @@ int cx231xx_dif_configure_C2HH_for_low_IF(struct cx231xx *dev, u32 mode, if (mode == V4L2_TUNER_RADIO) { /* C2HH */ - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, - AFE_CTRL_C2HH_SRC_CTRL, 30, 31, 0x1); /* lo if big signal */ - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, - AFE_CTRL_C2HH_SRC_CTRL, 23, 24, function_mode); /* FUNC_MODE = DIF */ - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, - AFE_CTRL_C2HH_SRC_CTRL, 15, 22, 0xFF); /* IF_MODE */ - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, - AFE_CTRL_C2HH_SRC_CTRL, 9, 9, 0x1); /* no inv */ + /* lo if big signal */ + status = cx231xx_reg_mask_write(dev, + HAMMERHEAD_I2C_ADDRESS, 32, + AFE_CTRL_C2HH_SRC_CTRL, 30, 31, 0x1); + /* FUNC_MODE = DIF */ + status = cx231xx_reg_mask_write(dev, + HAMMERHEAD_I2C_ADDRESS, 32, + AFE_CTRL_C2HH_SRC_CTRL, 23, 24, function_mode); + /* IF_MODE */ + status = cx231xx_reg_mask_write(dev, + HAMMERHEAD_I2C_ADDRESS, 32, + AFE_CTRL_C2HH_SRC_CTRL, 15, 22, 0xFF); + /* no inv */ + status = cx231xx_reg_mask_write(dev, + HAMMERHEAD_I2C_ADDRESS, 32, + AFE_CTRL_C2HH_SRC_CTRL, 9, 9, 0x1); } else { switch (standard) { case V4L2_STD_NTSC_M: /* 75 IRE Setup */ - case V4L2_STD_NTSC_M_JP: /* Japan, 0 IRE Setup */ + case V4L2_STD_NTSC_M_JP:/* Japan, 0 IRE Setup */ case V4L2_STD_PAL_M: case V4L2_STD_PAL_N: case V4L2_STD_PAL_Nc: + /* lo if big signal */ status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, - AFE_CTRL_C2HH_SRC_CTRL, 30, 31, 0x1); /* lo if big signal */ + AFE_CTRL_C2HH_SRC_CTRL, 30, 31, 0x1); + /* FUNC_MODE = DIF */ status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, AFE_CTRL_C2HH_SRC_CTRL, 23, 24, - function_mode); /* FUNC_MODE = DIF */ + function_mode); + /* IF_MODE */ status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, - AFE_CTRL_C2HH_SRC_CTRL, 15, 22, 0xb); /* IF_MODE */ + AFE_CTRL_C2HH_SRC_CTRL, 15, 22, 0xb); + /* no inv */ status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, - AFE_CTRL_C2HH_SRC_CTRL, 9, 9, 0x1); /* no inv */ + AFE_CTRL_C2HH_SRC_CTRL, 9, 9, 0x1); + /* 0x124, AUD_CHAN1_SRC = 0x3 */ status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, - AUD_IO_CTRL, 0, 31, 0x00000003); /* 0x124, AUD_CHAN1_SRC = 0x3 */ + AUD_IO_CTRL, 0, 31, 0x00000003); break; case V4L2_STD_PAL_B: case V4L2_STD_PAL_G: /* C2HH setup */ + /* lo if big signal */ status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, - AFE_CTRL_C2HH_SRC_CTRL, 30, 31, 0x1); /* lo if big signal */ + AFE_CTRL_C2HH_SRC_CTRL, 30, 31, 0x1); + /* FUNC_MODE = DIF */ status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, AFE_CTRL_C2HH_SRC_CTRL, 23, 24, - function_mode); /* FUNC_MODE = DIF */ + function_mode); + /* IF_MODE */ status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, - AFE_CTRL_C2HH_SRC_CTRL, 15, 22, 0xE); /* IF_MODE */ + AFE_CTRL_C2HH_SRC_CTRL, 15, 22, 0xE); + /* no inv */ status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, - AFE_CTRL_C2HH_SRC_CTRL, 9, 9, 0x1); /* no inv */ + AFE_CTRL_C2HH_SRC_CTRL, 9, 9, 0x1); break; case V4L2_STD_PAL_D: @@ -1298,19 +1338,23 @@ int cx231xx_dif_configure_C2HH_for_low_IF(struct cx231xx *dev, u32 mode, case V4L2_STD_SECAM_K: case V4L2_STD_SECAM_K1: /* C2HH setup */ + /* lo if big signal */ status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, - AFE_CTRL_C2HH_SRC_CTRL, 30, 31, 0x1); /* lo if big signal */ + AFE_CTRL_C2HH_SRC_CTRL, 30, 31, 0x1); + /* FUNC_MODE = DIF */ status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, AFE_CTRL_C2HH_SRC_CTRL, 23, 24, - function_mode); /* FUNC_MODE = DIF */ + function_mode); + /* IF_MODE */ status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, - AFE_CTRL_C2HH_SRC_CTRL, 15, 22, 0xF); /* IF_MODE */ + AFE_CTRL_C2HH_SRC_CTRL, 15, 22, 0xF); + /* no inv */ status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, - AFE_CTRL_C2HH_SRC_CTRL, 9, 9, 0x1); /* no inv */ + AFE_CTRL_C2HH_SRC_CTRL, 9, 9, 0x1); break; case DIF_USE_BASEBAND: @@ -1919,7 +1963,8 @@ int cx231xx_set_power_mode(struct cx231xx *dev, AV_MODE mode) status = cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER, PWR_CTL_EN, value, 4); - dev->xc_fw_load_done = 0; /* reset state of xceive tuner */ + /* reset state of xceive tuner */ + dev->xc_fw_load_done = 0; break; case POLARIS_AVMODE_ANALOGT_TV: @@ -2076,7 +2121,8 @@ int cx231xx_set_power_mode(struct cx231xx *dev, AV_MODE mode) status = cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, PWR_CTL_EN, value, 4); - cx231xx_info(" The data of PWR_CTL_EN register 0x74=0x%0x,0x%0x,0x%0x,0x%0x\n", + cx231xx_info(" The data of PWR_CTL_EN register 0x74" + "=0x%0x,0x%0x,0x%0x,0x%0x\n", value[0], value[1], value[2], value[3]); return status; @@ -2210,10 +2256,10 @@ int cx231xx_capture_start(struct cx231xx *dev, int start, u8 media_type) { int rc; u32 ep_mask = -1; - PPCB_CONFIG pcb_config; + struct pcb_config *pcb_config; /* get EP for media type */ - pcb_config = &dev->current_pcb_config; + pcb_config = (struct pcb_config *)&dev->current_pcb_config; if (pcb_config->config_num == 1) { switch (media_type) { @@ -2278,13 +2324,10 @@ int cx231xx_capture_start(struct cx231xx *dev, int start, u8 media_type) rc = cx231xx_stop_stream(dev, ep_mask); } -#if 0 - if (dev->mode == CX231XX_ANALOG_MODE) { - /* do any in Analog mode */ - } else { - /* do any in digital mode */ - } -#endif + if (dev->mode == CX231XX_ANALOG_MODE) + ;/* do any in Analog mode */ + else + ;/* do any in digital mode */ return rc; } @@ -2571,10 +2614,12 @@ int cx231xx_gpio_i2c_read_ack(struct cx231xx *dev) status = cx231xx_get_gpio_bit(dev, dev->gpio_dir, (u8 *)&dev->gpio_val); nCnt--; - } while (((dev->gpio_val & (1 << dev->board.tuner_scl_gpio)) == 0) && (nCnt > 0)); + } while (((dev->gpio_val & + (1 << dev->board.tuner_scl_gpio)) == 0) && + (nCnt > 0)); if (nCnt == 0) - cx231xx_info("No ACK after %d msec for clock stretch. GPIO I2C operation failed!", + cx231xx_info("No ACK after %d msec -GPIO I2C failed!", nInit * 10); /* readAck diff --git a/linux/drivers/media/video/cx231xx/cx231xx-cards.c b/linux/drivers/media/video/cx231xx/cx231xx-cards.c index 9ecbb4b75..3a97f5eb4 100644 --- a/linux/drivers/media/video/cx231xx/cx231xx-cards.c +++ b/linux/drivers/media/video/cx231xx/cx231xx-cards.c @@ -1,8 +1,9 @@ /* - cx231xx-cards.c - driver for Conexant Cx23100/101/102 USB video capture devices + cx231xx-cards.c - driver for Conexant Cx23100/101/102 + USB video capture devices Copyright (C) 2008 - Based on em28xx driver + Based on em28xx driver This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -86,7 +87,7 @@ struct cx231xx_board cx231xx_boards[] = { .amux = CX231XX_AMUX_LINE_IN, .gpio = 0, - }}, + } }, }, [CX231XX_BOARD_CNXT_RDE_250] = { @@ -133,7 +134,7 @@ struct cx231xx_board cx231xx_boards[] = { .amux = CX231XX_AMUX_LINE_IN, .gpio = 0, - }}, + } }, }, [CX231XX_BOARD_CNXT_RDU_250] = { @@ -180,7 +181,7 @@ struct cx231xx_board cx231xx_boards[] = { .amux = CX231XX_AMUX_LINE_IN, .gpio = 0, - }}, + } }, }, }; const unsigned int cx231xx_bcount = ARRAY_SIZE(cx231xx_boards); @@ -210,9 +211,8 @@ int cx231xx_tuner_callback(void *ptr, int component, int command, int arg) if (dev->tuner_type == TUNER_XC5000) { if (command == XC5000_TUNER_RESET) { cx231xx_info - ("Tuner Call back : RESET : command %d : tuner type %d \n", - command, dev->tuner_type); - + ("Tuner CB: RESET: cmd %d : tuner type %d \n", + command, dev->tuner_type); cx231xx_set_gpio_value(dev, dev->board.tuner_gpio->bit, 1); msleep(10); @@ -226,10 +226,9 @@ int cx231xx_tuner_callback(void *ptr, int component, int command, int arg) } return rc; } - EXPORT_SYMBOL_GPL(cx231xx_tuner_callback); -static void inline cx231xx_set_model(struct cx231xx *dev) +static inline void cx231xx_set_model(struct cx231xx *dev) { memcpy(&dev->board, &cx231xx_boards[dev->model], sizeof(dev->board)); } @@ -543,7 +542,7 @@ static int cx231xx_init_dev(struct cx231xx **devhandle, struct usb_device *udev, return 0; - fail_reg_devices: +fail_reg_devices: mutex_unlock(&dev->lock); return retval; } @@ -639,12 +638,13 @@ static int cx231xx_usb_probe(struct usb_interface *interface, dev->has_alsa_audio = 1; dev->power_mode = -1; - dev->vbi_or_sliced_cc_mode = 0; /* 0 - vbi ; 1 -sliced cc mode */ + /* 0 - vbi ; 1 -sliced cc mode */ + dev->vbi_or_sliced_cc_mode = 0; /* get maximum no.of IAD interfaces */ assoc_desc = udev->actconfig->intf_assoc[0]; dev->max_iad_interface_count = assoc_desc->bInterfaceCount; - cx231xx_info(": Found IAD interface count %d\n", + cx231xx_info("Found IAD interface count %d\n", dev->max_iad_interface_count); /* init CIR module TBD */ @@ -673,10 +673,9 @@ static int cx231xx_usb_probe(struct usb_interface *interface, assoc_desc = udev->actconfig->intf_assoc[0]; if (assoc_desc->bFirstInterface == ifnum) { cx231xx_info - (": Found IAD interface match: AV Descriptor Start!! \n"); + ("Found IAD interface match: AV Desc Start!! \n"); } else { - cx231xx_err(DRIVER_NAME - " Not found matching interface\n"); + cx231xx_err(" Not found matching interface\n"); return -ENODEV; } @@ -702,7 +701,7 @@ static int cx231xx_usb_probe(struct usb_interface *interface, skip_interface = 1; /* set skipping */ else { cx231xx_info - (": Found IAD interface number match with AV Device number!! \n"); + ("Found IAD interface no. match with AV Device no.!\n"); } } diff --git a/linux/drivers/media/video/cx231xx/cx231xx-core.c b/linux/drivers/media/video/cx231xx/cx231xx-core.c index 73e8837b7..945eb6196 100644 --- a/linux/drivers/media/video/cx231xx/cx231xx-core.c +++ b/linux/drivers/media/video/cx231xx/cx231xx-core.c @@ -1,8 +1,9 @@ /* - cx231xx-core.c - driver for Conexant Cx23100/101/102 USB video capture devices + cx231xx-core.c - driver for Conexant Cx23100/101/102 + USB video capture devices Copyright (C) 2008 - Based on em28xx driver + Based on em28xx driver This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -59,9 +60,9 @@ MODULE_PARM_DESC(alt, "alternate setting to use for video endpoint"); printk(KERN_INFO "%s %s :"fmt, \ dev->name, __func__ , ##arg); } while (0) -/************************************************************************************ -* Device control list functions * -*************************************************************************************/ +/***************************************************************** +* Device control list functions * +******************************************************************/ static LIST_HEAD(cx231xx_devlist); static DEFINE_MUTEX(cx231xx_devlist_mutex); @@ -130,7 +131,6 @@ int cx231xx_register_extension(struct cx231xx_ops *ops) mutex_unlock(&cx231xx_devlist_mutex); return 0; } - EXPORT_SYMBOL(cx231xx_register_extension); void cx231xx_unregister_extension(struct cx231xx_ops *ops) @@ -149,7 +149,6 @@ void cx231xx_unregister_extension(struct cx231xx_ops *ops) mutex_unlock(&cx231xx_extension_devlist_lock); mutex_unlock(&cx231xx_devlist_mutex); } - EXPORT_SYMBOL(cx231xx_unregister_extension); void cx231xx_init_extension(struct cx231xx *dev) @@ -180,15 +179,15 @@ void cx231xx_close_extension(struct cx231xx *dev) mutex_unlock(&cx231xx_extension_devlist_lock); } -/************************************************************************************ -* U S B related functions * -*************************************************************************************/ +/**************************************************************** +* U S B related functions * +*****************************************************************/ int cx231xx_send_usb_command(struct cx231xx_i2c *i2c_bus, struct cx231xx_i2c_xfer_data *req_data) { int status = 0; struct cx231xx *dev = i2c_bus->dev; - VENDOR_REQUEST_IN ven_req; + struct VENDOR_REQUEST_IN ven_req; u8 saddr_len = 0; u8 _i2c_period = 0; @@ -215,10 +214,10 @@ int cx231xx_send_usb_command(struct cx231xx_i2c *i2c_bus, _i2c_nostop << 1 | I2C_SYNC | _i2c_reserve << 6; /* set channel number */ - if (req_data->direction & I2C_M_RD) - ven_req.bRequest = i2c_bus->nr + 4; /* channel number, for read, - spec required channel_num +4 */ - else + if (req_data->direction & I2C_M_RD) { + /* channel number, for read,spec required channel_num +4 */ + ven_req.bRequest = i2c_bus->nr + 4; + } else ven_req.bRequest = i2c_bus->nr; /* channel number, */ /* set index value */ @@ -274,14 +273,14 @@ int cx231xx_send_usb_command(struct cx231xx_i2c *i2c_bus, status = cx231xx_send_vendor_cmd(dev, &ven_req); if (status < 0) { cx231xx_info - ("UsbInterface::sendCommand, output buffer failed with status -%d\n", + ("UsbInterface::sendCommand, failed with status -%d\n", status); } return status; } - EXPORT_SYMBOL_GPL(cx231xx_send_usb_command); + /* * cx231xx_read_ctrl_reg() * reads data from the usb device specifying bRequest and wValue @@ -355,7 +354,8 @@ int cx231xx_read_ctrl_reg(struct cx231xx *dev, u8 req, u16 reg, return ret; } -int cx231xx_send_vendor_cmd(struct cx231xx *dev, VENDOR_REQUEST_IN * ven_req) +int cx231xx_send_vendor_cmd(struct cx231xx *dev, + struct VENDOR_REQUEST_IN *ven_req) { int ret; int pipe = 0; @@ -440,11 +440,11 @@ int cx231xx_write_ctrl_reg(struct cx231xx *dev, u8 req, u16 reg, char *buf, int byte; cx231xx_isocdbg("(pipe 0x%08x): " - "OUT: %02x %02x %02x %02x %02x %02x %02x %02x >>>", - pipe, - USB_DIR_OUT | USB_TYPE_VENDOR | - USB_RECIP_DEVICE, req, 0, val, reg & 0xff, - reg >> 8, len & 0xff, len >> 8); + "OUT: %02x %02x %02x %02x %02x %02x %02x %02x >>>", + pipe, + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + req, 0, val, reg & 0xff, + reg >> 8, len & 0xff, len >> 8); for (byte = 0; byte < len; byte++) cx231xx_isocdbg(" %02x", (unsigned char)buf[byte]); @@ -461,9 +461,9 @@ int cx231xx_write_ctrl_reg(struct cx231xx *dev, u8 req, u16 reg, char *buf, return ret; } -/************************************************************************************ -* USB Alternate Setting functions * -*************************************************************************************/ +/**************************************************************** +* USB Alternate Setting functions * +*****************************************************************/ int cx231xx_set_video_alternate(struct cx231xx *dev) { @@ -506,7 +506,7 @@ int cx231xx_set_video_alternate(struct cx231xx *dev) dev->video_mode.alt, dev->video_mode.max_pkt_size); cx231xx_info - (" setting alternate %d with wMaxPacketSize=%u , Interface = %d\n", + (" setting alt %d with wMaxPktSize=%u , Interface = %d\n", dev->video_mode.alt, dev->video_mode.max_pkt_size, usb_interface_index); errCode = @@ -514,7 +514,7 @@ int cx231xx_set_video_alternate(struct cx231xx *dev) dev->video_mode.alt); if (errCode < 0) { cx231xx_errdev - ("cannot change alternate number to %d (error=%i)\n", + ("cannot change alt number to %d (error=%i)\n", dev->video_mode.alt, errCode); return errCode; } @@ -588,8 +588,8 @@ int cx231xx_set_alt_setting(struct cx231xx *dev, u8 index, u8 alt) if (alt > 0 && max_pkt_size == 0) { cx231xx_errdev - ("cannot change interface %d alternate number to %d : Max. Pkt size is ZERO\n", - usb_interface_index, alt); + ("can't change interface %d alt no. to %d: Max. Pkt size = 0\n", + usb_interface_index, alt); return -1; } @@ -601,15 +601,14 @@ int cx231xx_set_alt_setting(struct cx231xx *dev, u8 index, u8 alt) status = usb_set_interface(dev->udev, usb_interface_index, alt); if (status < 0) { cx231xx_errdev - ("cannot change interface %d alternate number to %d (error=%i)\n", - usb_interface_index, alt, status); + ("can't change interface %d alt no. to %d (err=%i)\n", + usb_interface_index, alt, status); return status; } } return status; } - EXPORT_SYMBOL_GPL(cx231xx_set_alt_setting); int cx231xx_gpio_set(struct cx231xx *dev, struct cx231xx_reg_seq *gpio) @@ -649,19 +648,18 @@ int cx231xx_set_mode(struct cx231xx *dev, enum cx231xx_mode set_mode) dev->mode = set_mode; - if (dev->mode == CX231XX_DIGITAL_MODE) { - /* Set Digital power mode */ - } else { - /* Set Analog Power mode */ - } + if (dev->mode == CX231XX_DIGITAL_MODE) + ;/* Set Digital power mode */ + else + ;/* Set Analog Power mode */ + return 0; } - EXPORT_SYMBOL_GPL(cx231xx_set_mode); -/************************************************************************************ -* URB Streaming functions * -*************************************************************************************/ +/***************************************************************** +* URB Streaming functions * +******************************************************************/ /* * IRQ callback, called by URB callback @@ -751,7 +749,6 @@ void cx231xx_uninit_isoc(struct cx231xx *dev) cx231xx_capture_start(dev, 0, Raw_Video); } - EXPORT_SYMBOL_GPL(cx231xx_uninit_isoc); /* @@ -759,7 +756,7 @@ EXPORT_SYMBOL_GPL(cx231xx_uninit_isoc); */ int cx231xx_init_isoc(struct cx231xx *dev, int max_packets, int num_bufs, int max_pkt_size, - int (*isoc_copy) (struct cx231xx * dev, struct urb * urb)) + int (*isoc_copy) (struct cx231xx *dev, struct urb *urb)) { struct cx231xx_dmaqueue *dma_q = &dev->video_mode.vidq; int i; @@ -828,7 +825,7 @@ int cx231xx_init_isoc(struct cx231xx *dev, int max_packets, cx231xx_err("unable to allocate %i bytes for transfer" " buffer %i%s\n", sb_size, i, - in_interrupt()? " while in int" : ""); + in_interrupt() ? " while in int" : ""); cx231xx_uninit_isoc(dev); return -ENOMEM; } @@ -871,12 +868,11 @@ int cx231xx_init_isoc(struct cx231xx *dev, int max_packets, return 0; } - EXPORT_SYMBOL_GPL(cx231xx_init_isoc); -/************************************************************************************ -* Device Init/UnInit functions * -*************************************************************************************/ +/***************************************************************** +* Device Init/UnInit functions * +******************************************************************/ int cx231xx_dev_init(struct cx231xx *dev) { int errCode = 0; @@ -910,11 +906,12 @@ int cx231xx_dev_init(struct cx231xx *dev) cx231xx_i2c_register(&dev->i2c_bus[2]); /* init hardware */ - /* Note : with out calling set power mode function, colibri can not be set up correctly */ + /* Note : with out calling set power mode function, + colibri can not be set up correctly */ errCode = cx231xx_set_power_mode(dev, POLARIS_AVMODE_ANALOGT_TV); if (errCode < 0) { cx231xx_errdev - ("%s: cx231xx_set_power_mode : Failed to set Power - errCode [%d]!\n", + ("%s: Failed to set Power - errCode [%d]!\n", __func__, errCode); return errCode; } @@ -982,7 +979,6 @@ int cx231xx_dev_init(struct cx231xx *dev) return errCode; } - EXPORT_SYMBOL_GPL(cx231xx_dev_init); void cx231xx_dev_uninit(struct cx231xx *dev) @@ -992,17 +988,16 @@ void cx231xx_dev_uninit(struct cx231xx *dev) cx231xx_i2c_unregister(&dev->i2c_bus[1]); cx231xx_i2c_unregister(&dev->i2c_bus[0]); } - EXPORT_SYMBOL_GPL(cx231xx_dev_uninit); -/************************************************************************************ -* G P I O related functions * -*************************************************************************************/ +/***************************************************************** +* G P I O related functions * +******************************************************************/ int cx231xx_send_gpio_cmd(struct cx231xx *dev, u32 gpio_bit, u8 * gpio_val, u8 len, u8 request, u8 direction) { int status = 0; - VENDOR_REQUEST_IN ven_req; + struct VENDOR_REQUEST_IN ven_req; /* Set wValue */ ven_req.wValue = (u16) (gpio_bit >> 16 & 0xffff); @@ -1052,18 +1047,17 @@ int cx231xx_send_gpio_cmd(struct cx231xx *dev, u32 gpio_bit, u8 * gpio_val, status = cx231xx_send_vendor_cmd(dev, &ven_req); if (status < 0) { cx231xx_info - ("UsbInterface::sendCommand, output buffer failed with status -%d\n", + ("UsbInterface::sendCommand, failed with status -%d\n", status); } return status; } - EXPORT_SYMBOL_GPL(cx231xx_send_gpio_cmd); -/************************************************************************************* - * C O N T R O L - Register R E A D / W R I T E functions * - *************************************************************************************/ +/***************************************************************** + * C O N T R O L - Register R E A D / W R I T E functions * + *****************************************************************/ int cx231xx_mode_register(struct cx231xx *dev, u16 address, u32 mode) { u8 value[4] = { 0x0, 0x0, 0x0, 0x0 }; @@ -1089,11 +1083,11 @@ int cx231xx_mode_register(struct cx231xx *dev, u16 address, u32 mode) return status; } -/************************************************************************************* - * I 2 C Internal C O N T R O L functions * - *************************************************************************************/ +/***************************************************************** + * I 2 C Internal C O N T R O L functions * + *****************************************************************/ int cx231xx_read_i2c_data(struct cx231xx *dev, u8 dev_addr, u16 saddr, - u8 saddr_len, u32 * data, u8 data_len) + u8 saddr_len, u32 *data, u8 data_len) { int status = 0; struct cx231xx_i2c_xfer_data req_data; @@ -1168,9 +1162,8 @@ int cx231xx_reg_mask_write(struct cx231xx *dev, u8 dev_addr, u8 size, u32 mask = 0; int i; - if (bit_start > (size - 1) || bit_end > (size - 1)) { + if (bit_start > (size - 1) || bit_end > (size - 1)) return -1; - } if (size == 8) { status = @@ -1182,14 +1175,12 @@ int cx231xx_reg_mask_write(struct cx231xx *dev, u8 dev_addr, u8 size, &tmp, 4); } - if (status < 0) { + if (status < 0) return status; - } mask = 1 << bit_end; - for (i = bit_end; i > bit_start && i > 0; i--) { + for (i = bit_end; i > bit_start && i > 0; i--) mask = mask + (1 << (i - 1)); - } value <<= bit_start; @@ -1234,9 +1225,8 @@ u32 cx231xx_set_field(u32 field_mask, u32 data) { u32 temp; - for (temp = field_mask; (temp & 1) == 0; temp >>= 1) { + for (temp = field_mask; (temp & 1) == 0; temp >>= 1) data <<= 1; - } return data; } diff --git a/linux/drivers/media/video/cx231xx/cx231xx-dvb.c b/linux/drivers/media/video/cx231xx/cx231xx-dvb.c index fcf197e99..9ff097055 100644 --- a/linux/drivers/media/video/cx231xx/cx231xx-dvb.c +++ b/linux/drivers/media/video/cx231xx/cx231xx-dvb.c @@ -2,7 +2,7 @@ DVB device driver for cx231xx Copyright (C) 2008 - Based on em28xx driver + Based on em28xx driver This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -396,20 +396,20 @@ static int register_dvb(struct cx231xx_dvb *dvb, dvb_net_init(&dvb->adapter, &dvb->net, &dvb->demux.dmx); return 0; - fail_fe_conn: +fail_fe_conn: dvb->demux.dmx.remove_frontend(&dvb->demux.dmx, &dvb->fe_mem); - fail_fe_mem: +fail_fe_mem: dvb->demux.dmx.remove_frontend(&dvb->demux.dmx, &dvb->fe_hw); - fail_fe_hw: +fail_fe_hw: dvb_dmxdev_release(&dvb->dmxdev); - fail_dmxdev: +fail_dmxdev: dvb_dmx_release(&dvb->demux); - fail_dmx: +fail_dmx: dvb_unregister_frontend(dvb->frontend); - fail_frontend: +fail_frontend: dvb_frontend_detach(dvb->frontend); dvb_unregister_adapter(&dvb->adapter); - fail_adapter: +fail_adapter: return result; } @@ -517,7 +517,7 @@ static int dvb_init(struct cx231xx *dev) printk(KERN_INFO "Successfully loaded cx231xx-dvb\n"); return 0; - out_free: +out_free: cx231xx_set_mode(dev, CX231XX_SUSPEND); kfree(dvb); dev->dvb = NULL; diff --git a/linux/drivers/media/video/cx231xx/cx231xx-i2c.c b/linux/drivers/media/video/cx231xx/cx231xx-i2c.c index 54b044a07..1d64f913a 100644 --- a/linux/drivers/media/video/cx231xx/cx231xx-i2c.c +++ b/linux/drivers/media/video/cx231xx/cx231xx-i2c.c @@ -2,8 +2,8 @@ cx231xx-i2c.c - driver for Conexant Cx23100/101/102 USB video capture devices Copyright (C) 2008 - Based on em28xx driver - Based on Cx23885 driver + Based on em28xx driver + Based on Cx23885 driver This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -42,8 +42,8 @@ MODULE_PARM_DESC(i2c_debug, "enable debug messages [i2c]"); #define dprintk1(lvl, fmt, args...) \ do { \ if (i2c_debug >= lvl) { \ - printk(fmt, ##args); \ - } \ + printk(fmt, ##args); \ + } \ } while (0) #define dprintk2(lvl, fmt, args...) \ @@ -78,8 +78,8 @@ int cx231xx_i2c_send_bytes(struct i2c_adapter *i2c_adap, if (size == 2) { /* register write sub addr */ - /* Just writing sub address will cause problem to XC5000 - So ignore the request */ + /* Just writing sub address will cause problem to XC5000 + So ignore the request */ return 0; } else if (size == 4) { /* register write with sub addr */ @@ -92,7 +92,8 @@ int cx231xx_i2c_send_bytes(struct i2c_adapter *i2c_adap, switch (saddr) { case 0x0000: /* start tuner calibration mode */ need_gpio = 1; - dev->xc_fw_load_done = 1; /* FW Loading is done */ + /* FW Loading is done */ + dev->xc_fw_load_done = 1; break; case 0x000D: /* Set signal source */ case 0x0001: /* Set TV standard - Video */ @@ -108,8 +109,8 @@ int cx231xx_i2c_send_bytes(struct i2c_adapter *i2c_adap, if (need_gpio) { dprintk1(1, - " GPIO W R I T E : addr 0x%x, len %d, saddr 0x%x\n", - msg->addr, msg->len, saddr); + "GPIO WRITE: addr 0x%x, len %d, saddr 0x%x\n", + msg->addr, msg->len, saddr); return dev->cx231xx_gpio_i2c_write(dev, msg->addr, @@ -196,8 +197,8 @@ static int cx231xx_i2c_recv_bytes(struct i2c_adapter *i2c_adap, switch (saddr) { case 0x0009: /* BUSY check */ dprintk1(1, - " GPIO R E A D : Special case BUSY check \n"); - /* Try to read BUSY register, just set it to zero */ + "GPIO R E A D: Special case BUSY check \n"); + /*Try read BUSY register, just set it to zero*/ msg->buf[0] = 0; if (msg->len == 2) msg->buf[1] = 0; @@ -209,12 +210,14 @@ static int cx231xx_i2c_recv_bytes(struct i2c_adapter *i2c_adap, } if (need_gpio) { - /* this is a special case to handle Xceive tuner clock stretch issue - with gpio based I2C interface */ + /* this is a special case to handle Xceive tuner + clock stretch issue with gpio based I2C */ + dprintk1(1, - " GPIO R E A D : addr 0x%x, len %d, saddr 0x%x\n", - msg->addr, msg->len, - msg->buf[0] << 8 | msg->buf[1]); + "GPIO R E A D: addr 0x%x, len %d, saddr 0x%x\n", + msg->addr, msg->len, + msg->buf[0] << 8 | msg->buf[1]); + status = dev->cx231xx_gpio_i2c_write(dev, msg->addr, msg->buf, @@ -281,8 +284,8 @@ static int cx231xx_i2c_recv_bytes_with_saddr(struct i2c_adapter *i2c_adap, if ((msg2->len < 16)) { dprintk1(1, - " i2c_read : addr 0x%x, len %d, subaddr 0x%x, leng %d\n", - msg2->addr, msg2->len, saddr, msg1->len); + "i2c_read: addr 0x%x, len %d, saddr 0x%x, len %d\n", + msg2->addr, msg2->len, saddr, msg1->len); switch (saddr) { case 0x0008: /* read FW load status */ @@ -368,7 +371,8 @@ static int cx231xx_i2c_xfer(struct i2c_adapter *i2c_adap, dprintk2(2, "%s %s addr=%x len=%d:", (msgs[i].flags & I2C_M_RD) ? "read" : "write", i == num - 1 ? "stop" : "nonstop", addr, msgs[i].len); - if (!msgs[i].len) { /* no len: check only for device presence */ + if (!msgs[i].len) { + /* no len: check only for device presence */ rc = cx231xx_i2c_check_for_device(i2c_adap, &msgs[i]); if (rc < 0) { dprintk2(2, " no device\n"); @@ -409,7 +413,7 @@ static int cx231xx_i2c_xfer(struct i2c_adapter *i2c_adap, } return num; - err: +err: dprintk2(2, " ERROR: %i\n", rc); return rc; } diff --git a/linux/drivers/media/video/cx231xx/cx231xx-input.c b/linux/drivers/media/video/cx231xx/cx231xx-input.c index 32291630f..04d954cca 100644 --- a/linux/drivers/media/video/cx231xx/cx231xx-input.c +++ b/linux/drivers/media/video/cx231xx/cx231xx-input.c @@ -2,9 +2,9 @@ handle cx231xx IR remotes via linux kernel input layer. Copyright (C) 2008 - Based on em28xx driver + Based on em28xx driver - < This is a place holder for IR now.> + < This is a place holder for IR now.> This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -236,10 +236,10 @@ int cx231xx_ir_init(struct cx231xx *dev) goto err_out_stop; return 0; - err_out_stop: +err_out_stop: cx231xx_ir_stop(ir); dev->ir = NULL; - err_out_free: +err_out_free: input_free_device(input_dev); kfree(ir); return err; diff --git a/linux/drivers/media/video/cx231xx/cx231xx-reg.h b/linux/drivers/media/video/cx231xx/cx231xx-reg.h index 7c8ba4e05..d2d325b21 100644 --- a/linux/drivers/media/video/cx231xx/cx231xx-reg.h +++ b/linux/drivers/media/video/cx231xx/cx231xx-reg.h @@ -1,5 +1,6 @@ /* - cx231xx-reg.h - driver for Conexant Cx23100/101/102 USB video capture devices + cx231xx-reg.h - driver for Conexant Cx23100/101/102 + USB video capture devices Copyright (C) 2008 @@ -22,7 +23,7 @@ #define _CX231XX_REG_H /***************************************************************************** - * VBI codes * + * VBI codes * *****************************************************************************/ #define SAV_ACTIVE_VIDEO_FIELD1 0x80 @@ -1533,13 +1534,13 @@ #define INPUT_MODE_YC2_2 2 /* INPUT_MODE_VALUE(2) */ #define INPUT_MODE_YUV_3 3 /* INPUT_MODE_VALUE(3) */ -#define LUMA_LPF_LOW_BANDPASS 0 /* 0.6Mhz lowpass filter bandwidth */ -#define LUMA_LPF_MEDIUM_BANDPASS 1 /* 1.0Mhz lowpass filter bandwidth */ -#define LUMA_LPF_HIGH_BANDPASS 2 /* 1.5Mhz lowpass filter bandwidth */ +#define LUMA_LPF_LOW_BANDPASS 0 /* 0.6Mhz LPF BW */ +#define LUMA_LPF_MEDIUM_BANDPASS 1 /* 1.0Mhz LPF BW */ +#define LUMA_LPF_HIGH_BANDPASS 2 /* 1.5Mhz LPF BW */ -#define UV_LPF_LOW_BANDPASS 0 /* 0.6Mhz lowpass filter bandwidth */ -#define UV_LPF_MEDIUM_BANDPASS 1 /* 1.0Mhz lowpass filter bandwidth */ -#define UV_LPF_HIGH_BANDPASS 2 /* 1.5Mhz lowpass filter bandwidth */ +#define UV_LPF_LOW_BANDPASS 0 /* 0.6Mhz LPF BW */ +#define UV_LPF_MEDIUM_BANDPASS 1 /* 1.0Mhz LPF BW */ +#define UV_LPF_HIGH_BANDPASS 2 /* 1.5Mhz LPF BW */ #define TWO_TAP_FILT 0 #define THREE_TAP_FILT 1 diff --git a/linux/drivers/media/video/cx231xx/cx231xx-vbi.c b/linux/drivers/media/video/cx231xx/cx231xx-vbi.c index de78ce140..9080d1755 100644 --- a/linux/drivers/media/video/cx231xx/cx231xx-vbi.c +++ b/linux/drivers/media/video/cx231xx/cx231xx-vbi.c @@ -140,23 +140,24 @@ static inline int cx231xx_isoc_vbi_copy(struct cx231xx *dev, struct urb *urb) while (bytes_parsed < buffer_size) { u32 bytes_used = 0; - sav_eav = cx231xx_find_next_SAV_EAV(p_buffer + bytes_parsed, /* p_buffer */ - buffer_size - bytes_parsed, /* buffer size */ - &bytes_used); /* Receives bytes used to get SAV/EAV */ + sav_eav = cx231xx_find_next_SAV_EAV( + p_buffer + bytes_parsed, /* p_buffer */ + buffer_size - bytes_parsed, /* buffer size */ + &bytes_used); /* bytes used to get SAV/EAV */ bytes_parsed += bytes_used; sav_eav &= 0xF0; if (sav_eav && (bytes_parsed < buffer_size)) { bytes_parsed += cx231xx_get_vbi_line(dev, - dma_q, sav_eav, /* SAV/EAV */ - p_buffer + bytes_parsed, /* p_buffer */ - buffer_size - bytes_parsed); /* buffer size */ + dma_q, sav_eav, /* SAV/EAV */ + p_buffer+bytes_parsed, /* p_buffer */ + buffer_size-bytes_parsed);/*buf size*/ } } - /* Save the last four bytes of the buffer so we can check the buffer boundary - condition next time */ + /* Save the last four bytes of the buffer so we can + check the buffer boundary condition next time */ memcpy(dma_q->partial_buf, p_buffer + buffer_size - 4, 4); bytes_parsed = 0; } diff --git a/linux/drivers/media/video/cx231xx/cx231xx-vbi.h b/linux/drivers/media/video/cx231xx/cx231xx-vbi.h index c0d89b1e2..89c7fe80b 100644 --- a/linux/drivers/media/video/cx231xx/cx231xx-vbi.h +++ b/linux/drivers/media/video/cx231xx/cx231xx-vbi.h @@ -2,7 +2,7 @@ cx231xx_vbi.h - driver for Conexant Cx23100/101/102 USB video capture devices Copyright (C) 2008 - Based on cx88 driver + Based on cx88 driver This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -24,16 +24,16 @@ extern struct videobuf_queue_ops cx231xx_vbi_qops; -#define NTSC_VBI_START_LINE 10 /* line 10 - 21 */ -#define NTSC_VBI_END_LINE 21 -#define NTSC_VBI_LINES (NTSC_VBI_END_LINE - NTSC_VBI_START_LINE + 1) +#define NTSC_VBI_START_LINE 10 /* line 10 - 21 */ +#define NTSC_VBI_END_LINE 21 +#define NTSC_VBI_LINES (NTSC_VBI_END_LINE-NTSC_VBI_START_LINE+1) -#define PAL_VBI_START_LINE 6 -#define PAL_VBI_END_LINE 23 -#define PAL_VBI_LINES (PAL_VBI_END_LINE - PAL_VBI_START_LINE + 1) +#define PAL_VBI_START_LINE 6 +#define PAL_VBI_END_LINE 23 +#define PAL_VBI_LINES (PAL_VBI_END_LINE-PAL_VBI_START_LINE+1) -#define VBI_STRIDE 1440 -#define VBI_SAMPLES_PER_LINE 1440 +#define VBI_STRIDE 1440 +#define VBI_SAMPLES_PER_LINE 1440 #define CX231XX_NUM_VBI_PACKETS 4 #define CX231XX_NUM_VBI_BUFS 5 @@ -41,21 +41,23 @@ extern struct videobuf_queue_ops cx231xx_vbi_qops; /* stream functions */ int cx231xx_init_vbi_isoc(struct cx231xx *dev, int max_packets, int num_bufs, int max_pkt_size, - int (*isoc_copy) (struct cx231xx * dev, - struct urb * urb)); + int (*isoc_copy) (struct cx231xx *dev, + struct urb *urb)); void cx231xx_uninit_vbi_isoc(struct cx231xx *dev); /* vbi data copy functions */ u32 cx231xx_get_vbi_line(struct cx231xx *dev, struct cx231xx_dmaqueue *dma_q, - u8 sav_eav, u8 * p_buffer, u32 buffer_size); + u8 sav_eav, u8 *p_buffer, u32 buffer_size); + u32 cx231xx_copy_vbi_line(struct cx231xx *dev, struct cx231xx_dmaqueue *dma_q, - u8 * p_line, u32 length, int field_number); + u8 *p_line, u32 length, int field_number); + void cx231xx_reset_vbi_buffer(struct cx231xx *dev, struct cx231xx_dmaqueue *dma_q); int cx231xx_do_vbi_copy(struct cx231xx *dev, struct cx231xx_dmaqueue *dma_q, - u8 * p_buffer, u32 bytes_to_copy); + u8 *p_buffer, u32 bytes_to_copy); u8 cx231xx_is_vbi_buffer_done(struct cx231xx *dev, struct cx231xx_dmaqueue *dma_q); diff --git a/linux/drivers/media/video/cx231xx/cx231xx-video.c b/linux/drivers/media/video/cx231xx/cx231xx-video.c index 025569d81..3cf1f23ff 100644 --- a/linux/drivers/media/video/cx231xx/cx231xx-video.c +++ b/linux/drivers/media/video/cx231xx/cx231xx-video.c @@ -363,10 +363,11 @@ static inline int cx231xx_isoc_copy(struct cx231xx *dev, struct urb *urb) bytes_parsed = 0; if (dma_q->is_partial_line) { - /* Handle the case where we were working on a partial line */ + /* Handle the case of a partial line */ sav_eav = dma_q->last_sav; } else { - /* Check for a SAV/EAV overlapping the buffer boundary */ + /* Check for a SAV/EAV overlapping + the buffer boundary */ sav_eav = cx231xx_find_boundary_SAV_EAV(p_buffer, dma_q->partial_buf, @@ -378,9 +379,9 @@ static inline int cx231xx_isoc_copy(struct cx231xx *dev, struct urb *urb) the last buffer or a partial line */ if (sav_eav) { bytes_parsed += cx231xx_get_video_line(dev, dma_q, - sav_eav, /* SAV/EAV */ - p_buffer + bytes_parsed, /* p_buffer */ - buffer_size - bytes_parsed); /* buffer size */ + sav_eav, /* SAV/EAV */ + p_buffer + bytes_parsed, /* p_buffer */ + buffer_size - bytes_parsed);/* buf size */ } /* Now parse data that is completely in this buffer */ @@ -389,18 +390,19 @@ static inline int cx231xx_isoc_copy(struct cx231xx *dev, struct urb *urb) while (bytes_parsed < buffer_size) { u32 bytes_used = 0; - sav_eav = cx231xx_find_next_SAV_EAV(p_buffer + bytes_parsed, /* p_buffer */ - buffer_size - bytes_parsed, /* buffer size */ - &bytes_used); /* Receives bytes used to get SAV/EAV */ + sav_eav = cx231xx_find_next_SAV_EAV( + p_buffer + bytes_parsed, /* p_buffer */ + buffer_size - bytes_parsed, /* buf size */ + &bytes_used);/* bytes used to get SAV/EAV */ bytes_parsed += bytes_used; sav_eav &= 0xF0; if (sav_eav && (bytes_parsed < buffer_size)) { bytes_parsed += cx231xx_get_video_line(dev, - dma_q, sav_eav, /* SAV/EAV */ - p_buffer + bytes_parsed, /* p_buffer */ - buffer_size - bytes_parsed); /* buffer size */ + dma_q, sav_eav, /* SAV/EAV */ + p_buffer + bytes_parsed,/* p_buffer */ + buffer_size - bytes_parsed);/*buf size*/ } } @@ -1396,9 +1398,11 @@ static int vidioc_s_frequency(struct file *file, void *priv, #ifdef CONFIG_VIDEO_ADV_DEBUG /* - -R, --list-registers=type=,chip=[,min=,max=] + -R, --list-registers=type=, + chip=[,min=,max=] dump registers from to [VIDIOC_DBG_G_REGISTER] - -r, --set-register=type=,chip=,reg=,val= + -r, --set-register=type=, + chip=,reg=,val= set the register [VIDIOC_DBG_S_REGISTER] if type == host, then is the hosts chip ID (default 0) @@ -2330,8 +2334,9 @@ static struct video_device cx231xx_radio_template = { /******************************** usb interface ******************************/ -static struct video_device *cx231xx_vdev_init(struct cx231xx *dev, const struct video_device - *template, const char *type_name) +static struct video_device *cx231xx_vdev_init(struct cx231xx *dev, + const struct video_device + *template, const char *type_name) { struct video_device *vfd; diff --git a/linux/drivers/media/video/cx231xx/cx231xx.h b/linux/drivers/media/video/cx231xx/cx231xx.h index 67ecff8e5..0783fb2c3 100644 --- a/linux/drivers/media/video/cx231xx/cx231xx.h +++ b/linux/drivers/media/video/cx231xx/cx231xx.h @@ -30,7 +30,8 @@ #include #include #include -#if defined(CONFIG_VIDEO_CX231XX_DVB) || defined(CONFIG_VIDEO_CX231XX_DVB_MODULE) +#if defined(CONFIG_VIDEO_CX231XX_DVB) || \ + defined(CONFIG_VIDEO_CX231XX_DVB_MODULE) #include #endif @@ -89,7 +90,8 @@ #define CX231XX_INTERLACED_DEFAULT 1 /* time to wait when stopping the isoc transfer */ -#define CX231XX_URB_TIMEOUT msecs_to_jiffies(CX231XX_NUM_BUFS * CX231XX_NUM_PACKETS) +#define CX231XX_URB_TIMEOUT \ + msecs_to_jiffies(CX231XX_NUM_BUFS * CX231XX_NUM_PACKETS) enum cx231xx_mode { CX231XX_SUSPEND, @@ -233,12 +235,12 @@ enum cx231xx_decoder { CX231XX_AVDECODER }; -typedef enum _I2C_MASTER_PORT { +enum CX231XX_I2C_MASTER_PORT { I2C_0 = 0, I2C_1 = 1, I2C_2 = 2, I2C_3 = 3 -} CX231XX_I2C_MASTER_PORT; +}; struct cx231xx_board { char *name; @@ -356,16 +358,20 @@ struct cx231xx_fh { enum v4l2_buf_type type; }; -/**********************************************************************************/ +/*****************************************************************/ /* set/get i2c */ -#define I2C_SPEED_1M 0x0 /* 00--1Mb/s, 01-400kb/s, 10--100kb/s, 11--5Mb/s */ -#define I2C_SPEED_400K 0x1 /* 00--1Mb/s, 01-400kb/s, 10--100kb/s, 11--5Mb/s */ -#define I2C_SPEED_100K 0x2 /* 00--1Mb/s, 01-400kb/s, 10--100kb/s, 11--5Mb/s */ -#define I2C_SPEED_5M 0x3 /* 00--1Mb/s, 01-400kb/s, 10--100kb/s, 11--5Mb/s */ - -#define I2C_STOP 0x0 /* 0-- STOP transaction */ -#define I2C_NOSTOP 0x1 /* 1-- do not transmit STOP at end of transaction */ -#define I2C_SYNC 0x1 /* 1--alllow slave to insert clock wait states */ +/* 00--1Mb/s, 01-400kb/s, 10--100kb/s, 11--5Mb/s */ +#define I2C_SPEED_1M 0x0 +#define I2C_SPEED_400K 0x1 +#define I2C_SPEED_100K 0x2 +#define I2C_SPEED_5M 0x3 + +/* 0-- STOP transaction */ +#define I2C_STOP 0x0 +/* 1-- do not transmit STOP at end of transaction */ +#define I2C_NOSTOP 0x1 +/* 1--alllow slave to insert clock wait states */ +#define I2C_SYNC 0x1 struct cx231xx_i2c { struct cx231xx *dev; @@ -393,7 +399,7 @@ struct cx231xx_i2c_xfer_data { u8 *p_buffer; /* pointer to the buffer */ }; -typedef struct _VENDOR_REQUEST_IN { +struct VENDOR_REQUEST_IN{ u8 bRequest; u16 wValue; u16 wIndex; @@ -401,7 +407,7 @@ typedef struct _VENDOR_REQUEST_IN { u8 direction; u8 bData; u8 *pBuff; -} VENDOR_REQUEST_IN, *PVENDOR_REQUEST_IN; +}; struct cx231xx_ctrl { struct v4l2_queryctrl v; @@ -411,7 +417,7 @@ struct cx231xx_ctrl { u32 shift; }; -typedef enum { +enum TRANSFER_TYPE{ Raw_Video = 0, Audio, Vbi, /* VANC */ @@ -419,7 +425,7 @@ typedef enum { TS1_serial_mode, TS2, TS1_parallel_mode -} TRANSFER_TYPE; +} ; struct cx231xx_video_mode { /* Isoc control struct */ @@ -510,7 +516,7 @@ struct cx231xx { int (*cx231xx_write_ctrl_reg) (struct cx231xx *dev, u8 req, u16 reg, char *buf, int len); int (*cx231xx_send_usb_command) (struct cx231xx_i2c *i2c_bus, - struct cx231xx_i2c_xfer_data *req_data); + struct cx231xx_i2c_xfer_data *req_data); int (*cx231xx_gpio_i2c_read) (struct cx231xx *dev, u8 dev_addr, u8 *buf, u8 len); int (*cx231xx_gpio_i2c_write) (struct cx231xx *dev, u8 dev_addr, @@ -631,9 +637,10 @@ int cx231xx_write_ctrl_reg(struct cx231xx *dev, u8 req, u16 reg, char *buf, int len); int cx231xx_mode_register(struct cx231xx *dev, u16 address, u32 mode); -int cx231xx_send_vendor_cmd(struct cx231xx *dev, VENDOR_REQUEST_IN *ven_req); +int cx231xx_send_vendor_cmd(struct cx231xx *dev, + struct VENDOR_REQUEST_IN *ven_req); int cx231xx_send_usb_command(struct cx231xx_i2c *i2c_bus, - struct cx231xx_i2c_xfer_data *req_data); + struct cx231xx_i2c_xfer_data *req_data); /* Gpio related functions */ int cx231xx_send_gpio_cmd(struct cx231xx *dev, u32 gpio_bit, u8 *gpio_val, -- cgit v1.2.3 From 3d3fd89aabd81c1e33baf3dcf16329457cd82c77 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Sun, 8 Mar 2009 21:02:10 +0100 Subject: v4l2-device: add a notify callback. From: Hans Verkuil Add a notify callback to v4l2_device to let sub-devices notify their parent of special events. Priority: normal Signed-off-by: Hans Verkuil --- linux/Documentation/video4linux/v4l2-framework.txt | 10 ++++++++++ linux/include/media/v4l2-device.h | 3 +++ linux/include/media/v4l2-subdev.h | 5 +++++ 3 files changed, 18 insertions(+) (limited to 'linux') diff --git a/linux/Documentation/video4linux/v4l2-framework.txt b/linux/Documentation/video4linux/v4l2-framework.txt index accc376e9..1232f3066 100644 --- a/linux/Documentation/video4linux/v4l2-framework.txt +++ b/linux/Documentation/video4linux/v4l2-framework.txt @@ -93,6 +93,11 @@ The first 'dev' argument is normally the struct device pointer of a pci_dev, usb_device or platform_device. It is rare for dev to be NULL, but it happens with ISA devices, for example. +You can also supply a notify() callback that can be called by sub-devices to +notify you of events. Whether you need to set this depends on the sub-device. +Any notifications a sub-device supports must be defined in a header in +include/media/.h. + You unregister with: v4l2_device_unregister(struct v4l2_device *v4l2_dev); @@ -280,6 +285,11 @@ e.g. AUDIO_CONTROLLER and specify that as the group ID value when calling v4l2_device_call_all(). That ensures that it will only go to the subdev that needs it. +If the sub-device needs to notify its v4l2_device parent of an event, then +it can call v4l2_subdev_notify(sd, notification, arg). This macro checks +whether there is a notify() callback defined and returns -ENODEV if not. +Otherwise the result of the notify() call is returned. + The advantage of using v4l2_subdev is that it is a generic struct and does not contain any knowledge about the underlying hardware. So a driver might contain several subdevs that use an I2C bus, but also a subdev that is diff --git a/linux/include/media/v4l2-device.h b/linux/include/media/v4l2-device.h index 5d7146dc2..3d8e96f6c 100644 --- a/linux/include/media/v4l2-device.h +++ b/linux/include/media/v4l2-device.h @@ -44,6 +44,9 @@ struct v4l2_device { spinlock_t lock; /* unique device name, by default the driver name + bus ID */ char name[V4L2_DEVICE_NAME_SIZE]; + /* notify callback called by some sub-devices. */ + void (*notify)(struct v4l2_subdev *sd, + unsigned int notification, void *arg); }; /* Initialize v4l2_dev and make dev->driver_data point to v4l2_dev. diff --git a/linux/include/media/v4l2-subdev.h b/linux/include/media/v4l2-subdev.h index 05b69652e..1b97a2c33 100644 --- a/linux/include/media/v4l2-subdev.h +++ b/linux/include/media/v4l2-subdev.h @@ -191,4 +191,9 @@ static inline void v4l2_subdev_init(struct v4l2_subdev *sd, (!(sd) ? -ENODEV : (((sd) && (sd)->ops->o && (sd)->ops->o->f) ? \ (sd)->ops->o->f((sd) , ##args) : -ENOIOCTLCMD)) +/* Send a notification to v4l2_device. */ +#define v4l2_subdev_notify(sd, notification, arg) \ + ((!(sd) || !(sd)->v4l2_dev || !(sd)->v4l2_dev->notify) ? -ENODEV : \ + (sd)->v4l2_dev->notify((sd), (notification), (arg))) + #endif -- cgit v1.2.3 From 70e434a0770289c85c4cf61a2956160e24d76bcf Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Sun, 8 Mar 2009 21:04:38 +0100 Subject: zoran/bt819: use new notify functionality. From: Hans Verkuil Bt819 needs the parent driver to drive a GPIO pin low and high in order to reset its fifo. Use the new notify callback for this. Priority: normal Signed-off-by: Hans Verkuil --- linux/drivers/media/video/bt819.c | 14 +++++++++- linux/drivers/media/video/zoran/zoran_card.c | 22 +++++++++++++--- linux/drivers/media/video/zoran/zoran_device.c | 36 ++------------------------ linux/drivers/media/video/zoran/zoran_device.h | 3 --- linux/drivers/media/video/zoran/zoran_driver.c | 12 ++++----- linux/include/media/bt819.h | 33 +++++++++++++++++++++++ 6 files changed, 72 insertions(+), 48 deletions(-) create mode 100644 linux/include/media/bt819.h (limited to 'linux') diff --git a/linux/drivers/media/video/bt819.c b/linux/drivers/media/video/bt819.c index ec64197e9..a024783e5 100644 --- a/linux/drivers/media/video/bt819.c +++ b/linux/drivers/media/video/bt819.c @@ -32,13 +32,14 @@ #include #include #include -#include +#include #include #include #include #include #include #include +#include #include "compat.h" MODULE_DESCRIPTION("Brooktree-819 video decoder driver"); @@ -256,7 +257,11 @@ static int bt819_s_std(struct v4l2_subdev *sd, v4l2_std_id std) v4l2_dbg(1, debug, sd, "set norm %llx\n", std); + if (sd->v4l2_dev == NULL || sd->v4l2_dev->notify == NULL) + v4l2_err(sd, "no notify found!\n"); + if (std & V4L2_STD_NTSC) { + v4l2_subdev_notify(sd, BT819_FIFO_RESET_LOW, 0); bt819_setbit(decoder, 0x01, 0, 1); bt819_setbit(decoder, 0x01, 1, 0); bt819_setbit(decoder, 0x01, 5, 0); @@ -265,6 +270,7 @@ static int bt819_s_std(struct v4l2_subdev *sd, v4l2_std_id std) /* bt819_setbit(decoder, 0x1a, 5, 1); */ timing = &timing_data[1]; } else if (std & V4L2_STD_PAL) { + v4l2_subdev_notify(sd, BT819_FIFO_RESET_LOW, 0); bt819_setbit(decoder, 0x01, 0, 1); bt819_setbit(decoder, 0x01, 1, 1); bt819_setbit(decoder, 0x01, 5, 1); @@ -288,6 +294,7 @@ static int bt819_s_std(struct v4l2_subdev *sd, v4l2_std_id std) bt819_write(decoder, 0x08, (timing->hscale >> 8) & 0xff); bt819_write(decoder, 0x09, timing->hscale & 0xff); decoder->norm = std; + v4l2_subdev_notify(sd, BT819_FIFO_RESET_HIGH, 0); return 0; } @@ -300,7 +307,11 @@ static int bt819_s_routing(struct v4l2_subdev *sd, const struct v4l2_routing *ro if (route->input < 0 || route->input > 7) return -EINVAL; + if (sd->v4l2_dev == NULL || sd->v4l2_dev->notify == NULL) + v4l2_err(sd, "no notify found!\n"); + if (decoder->input != route->input) { + v4l2_subdev_notify(sd, BT819_FIFO_RESET_LOW, 0); decoder->input = route->input; /* select mode */ if (decoder->input == 0) { @@ -310,6 +321,7 @@ static int bt819_s_routing(struct v4l2_subdev *sd, const struct v4l2_routing *ro bt819_setbit(decoder, 0x0b, 6, 1); bt819_setbit(decoder, 0x1a, 1, 0); } + v4l2_subdev_notify(sd, BT819_FIFO_RESET_HIGH, 0); } return 0; } diff --git a/linux/drivers/media/video/zoran/zoran_card.c b/linux/drivers/media/video/zoran/zoran_card.c index 57cc62d82..4bd73d3ae 100644 --- a/linux/drivers/media/video/zoran/zoran_card.c +++ b/linux/drivers/media/video/zoran/zoran_card.c @@ -38,9 +38,7 @@ #include #include #include -#include "compat.h" #include -#include #include #include #include @@ -49,8 +47,10 @@ #include #include #include - -#include +#include +#include +#include +#include "compat.h" #include "videocodec.h" #include "zoran.h" @@ -1201,6 +1201,19 @@ zoran_setup_videocodec (struct zoran *zr, return m; } +static int zoran_subdev_notify(struct v4l2_subdev *sd, unsigned int cmd, void *arg) +{ + struct zoran *zr = to_zoran(sd->v4l2_dev); + + /* Bt819 needs to reset its FIFO buffer using #FRST pin and + LML33 card uses GPIO(7) for that. */ + if (cmd == BT819_FIFO_RESET_LOW) + GPIO(zr, 7, 0); + else if (cmd == BT819_FIFO_RESET_HIGH) + GPIO(zr, 7, 1); + return 0; +} + /* * Scan for a Buz card (actually for the PCI controller ZR36057), * request the irq and map the io memory @@ -1235,6 +1248,7 @@ static int __devinit zoran_probe(struct pci_dev *pdev, ZORAN_NAME); return -ENOMEM; } + zr->v4l2_dev.notify = zoran_subdev_notify; if (v4l2_device_register(&pdev->dev, &zr->v4l2_dev)) goto zr_free_mem; zr->pci_dev = pdev; diff --git a/linux/drivers/media/video/zoran/zoran_device.c b/linux/drivers/media/video/zoran/zoran_device.c index c2dfd4b67..409e0d5e1 100644 --- a/linux/drivers/media/video/zoran/zoran_device.c +++ b/linux/drivers/media/video/zoran/zoran_device.c @@ -1594,8 +1594,8 @@ zoran_init_hardware (struct zoran *zr) route.input = zr->card.input[zr->input].muxsel; decoder_call(zr, core, init, 0); - decoder_s_std(zr, zr->norm); - decoder_s_routing(zr, &route); + decoder_call(zr, tuner, s_std, zr->norm); + decoder_call(zr, video, s_routing, &route); encoder_call(zr, core, init, 0); encoder_call(zr, video, s_std_output, zr->norm); @@ -1660,35 +1660,3 @@ zr36057_init_vfe (struct zoran *zr) reg |= ZR36057_VDCR_Triton; btwrite(reg, ZR36057_VDCR); } - -/* - * Interface to decoder and encoder chips using i2c bus - */ - -int decoder_s_std(struct zoran *zr, v4l2_std_id std) -{ - int res; - - /* Bt819 needs to reset its FIFO buffer using #FRST pin and - LML33 card uses GPIO(7) for that. */ - if (zr->card.type == LML33) - GPIO(zr, 7, 0); - res = decoder_call(zr, tuner, s_std, std); - if (zr->card.type == LML33) - GPIO(zr, 7, 1); /* Pull #FRST high. */ - return res; -} - -int decoder_s_routing(struct zoran *zr, struct v4l2_routing *route) -{ - int res; - - /* Bt819 needs to reset its FIFO buffer using #FRST pin and - LML33 card uses GPIO(7) for that. */ - if (zr->card.type == LML33) - GPIO(zr, 7, 0); - res = decoder_call(zr, video, s_routing, route); - if (zr->card.type == LML33) - GPIO(zr, 7, 1); /* Pull #FRST high. */ - return res; -} diff --git a/linux/drivers/media/video/zoran/zoran_device.h b/linux/drivers/media/video/zoran/zoran_device.h index 2eb645904..72d691567 100644 --- a/linux/drivers/media/video/zoran/zoran_device.h +++ b/linux/drivers/media/video/zoran/zoran_device.h @@ -98,7 +98,4 @@ extern int pass_through; #define encoder_call(zr, o, f, args...) \ v4l2_subdev_call(zr->encoder, o, f, ##args) -int decoder_s_std(struct zoran *zr, v4l2_std_id std); -int decoder_s_routing(struct zoran *zr, struct v4l2_routing *route); - #endif /* __ZORAN_DEVICE_H__ */ diff --git a/linux/drivers/media/video/zoran/zoran_driver.c b/linux/drivers/media/video/zoran/zoran_driver.c index 8eda83b06..e7b0aba57 100644 --- a/linux/drivers/media/video/zoran/zoran_driver.c +++ b/linux/drivers/media/video/zoran/zoran_driver.c @@ -1525,7 +1525,7 @@ zoran_set_norm (struct zoran *zr, v4l2_std_id std = 0; decoder_call(zr, video, querystd, &std); - decoder_s_std(zr, std); + decoder_call(zr, tuner, s_std, std); /* let changes come into effect */ ssleep(2); @@ -1537,7 +1537,7 @@ zoran_set_norm (struct zoran *zr, "%s: set_norm() - no norm detected\n", ZR_DEVNAME(zr)); /* reset norm */ - decoder_s_std(zr, zr->norm); + decoder_call(zr, tuner, s_std, zr->norm); return -EIO; } @@ -1556,7 +1556,7 @@ zoran_set_norm (struct zoran *zr, if (on) zr36057_overlay(zr, 0); - decoder_s_std(zr, norm); + decoder_call(zr, tuner, s_std, norm); encoder_call(zr, video, s_std_output, norm); if (on) @@ -1598,7 +1598,7 @@ zoran_set_input (struct zoran *zr, route.input = zr->card.input[input].muxsel; zr->input = input; - decoder_s_routing(zr, &route); + decoder_call(zr, video, s_routing, &route); return 0; } @@ -1843,7 +1843,7 @@ jpgreqbuf_unlock_and_return: goto gstat_unlock_and_return; } - decoder_s_routing(zr, &route); + decoder_call(zr, video, s_routing, &route); /* sleep 1 second */ ssleep(1); @@ -1854,7 +1854,7 @@ jpgreqbuf_unlock_and_return: /* restore previous input and norm */ route.input = zr->card.input[zr->input].muxsel; - decoder_s_routing(zr, &route); + decoder_call(zr, video, s_routing, &route); gstat_unlock_and_return: mutex_unlock(&zr->resource_lock); diff --git a/linux/include/media/bt819.h b/linux/include/media/bt819.h new file mode 100644 index 000000000..38f666bde --- /dev/null +++ b/linux/include/media/bt819.h @@ -0,0 +1,33 @@ +/* + bt819.h - bt819 notifications + + Copyright (C) 2009 Hans Verkuil (hverkuil@xs4all.nl) + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#ifndef _BT819_H_ +#define _BT819_H_ + +#include + +/* v4l2_device notifications. */ + +/* Needed to reset the FIFO buffer when changing the input + or the video standard. */ +#define BT819_FIFO_RESET_LOW _IO('b', 0) +#define BT819_FIFO_RESET_HIGH _IO('b', 1) + +#endif -- cgit v1.2.3 From 11fac5cc5ec5cdba94e722f55d09a91dfc0df95a Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Tue, 10 Mar 2009 18:06:40 +0200 Subject: zl10353: i2c_gate_ctrl bug fix From: Antti Palosaari zl10353 i2c-gate was always closed and due to that devices having tuner behind i2c-gate were broken. Add module configuration which allows disabling i2c-gate only when really needed. Priority: high Signed-off-by: Antti Palosaari --- linux/drivers/media/dvb/frontends/zl10353.c | 2 +- linux/drivers/media/dvb/frontends/zl10353.h | 3 +++ linux/drivers/media/video/saa7134/saa7134-dvb.c | 1 + 3 files changed, 5 insertions(+), 1 deletion(-) (limited to 'linux') diff --git a/linux/drivers/media/dvb/frontends/zl10353.c b/linux/drivers/media/dvb/frontends/zl10353.c index be5d7ef7c..96ccc1720 100644 --- a/linux/drivers/media/dvb/frontends/zl10353.c +++ b/linux/drivers/media/dvb/frontends/zl10353.c @@ -601,7 +601,7 @@ static int zl10353_i2c_gate_ctrl(struct dvb_frontend* fe, int enable) struct zl10353_state *state = fe->demodulator_priv; u8 val = 0x0a; - if (state->config.no_tuner) { + if (state->config.disable_i2c_gate_ctrl) { /* No tuner attached to the internal I2C bus */ /* If set enable I2C bridge, the main I2C bus stopped hardly */ return 0; diff --git a/linux/drivers/media/dvb/frontends/zl10353.h b/linux/drivers/media/dvb/frontends/zl10353.h index fdbb88ff7..2287bac46 100644 --- a/linux/drivers/media/dvb/frontends/zl10353.h +++ b/linux/drivers/media/dvb/frontends/zl10353.h @@ -38,6 +38,9 @@ struct zl10353_config /* set if parallel ts output is required */ int parallel_ts; + + /* set if i2c_gate_ctrl disable is required */ + u8 disable_i2c_gate_ctrl:1; }; #if defined(CONFIG_DVB_ZL10353) || (defined(CONFIG_DVB_ZL10353_MODULE) && defined(MODULE)) diff --git a/linux/drivers/media/video/saa7134/saa7134-dvb.c b/linux/drivers/media/video/saa7134/saa7134-dvb.c index 7745cad95..176aebda9 100644 --- a/linux/drivers/media/video/saa7134/saa7134-dvb.c +++ b/linux/drivers/media/video/saa7134/saa7134-dvb.c @@ -863,6 +863,7 @@ static struct zl10353_config behold_h6_config = { .demod_address = 0x1e>>1, .no_tuner = 1, .parallel_ts = 1, + .disable_i2c_gate_ctrl = 1, }; /* ================================================================== -- cgit v1.2.3 From 170f8d4937939b9a0252e62983e0a508b3954897 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Tue, 10 Mar 2009 16:55:14 +0000 Subject: flexcop-pci: Print a message in case the new stream watchdog detects a problem From: Matthias Schwarzott Print a message in case the new software IRQ watchdog detects a problem. I choose the info message category, this can be changed if not appropriate. Signed-off-by: Matthias Schwarzott CC: Patrick Boettcher Signed-off-by: Mauro Carvalho Chehab --- linux/drivers/media/dvb/b2c2/flexcop-pci.c | 1 + 1 file changed, 1 insertion(+) (limited to 'linux') diff --git a/linux/drivers/media/dvb/b2c2/flexcop-pci.c b/linux/drivers/media/dvb/b2c2/flexcop-pci.c index 2905ffccf..72710fee2 100644 --- a/linux/drivers/media/dvb/b2c2/flexcop-pci.c +++ b/linux/drivers/media/dvb/b2c2/flexcop-pci.c @@ -133,6 +133,7 @@ static void flexcop_pci_irq_check_work(struct work_struct *work) deb_chk("no IRQ since the last check\n"); if (fc_pci->stream_problem++ == 3) { struct dvb_demux_feed *feed; + deb_info("flexcop-pci: stream problem, resetting pid filter\n"); spin_lock_irq(&fc->demux.lock); list_for_each_entry(feed, &fc->demux.feed_list, -- cgit v1.2.3 From 47b7123665629b4f3d24173609a0d3b398c7132c Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Tue, 10 Mar 2009 22:08:06 +0000 Subject: Add support for Terratec Cinergy HT PCI MKII From: Stephan Wienczny This patch adds support for Terratec Cinergy HT PCI MKII with card id 79. Its more or less a copy of Pinnacle Hybrid PCTV. Thanks to k1ngf1sher on forum.ubuntuusers.de for the idea to copy that card. Priority: normal Signed-off-by: Stephan Wienczny Signed-off-by: Mauro Carvalho Chehab --- linux/Documentation/video4linux/CARDLIST.cx88 | 1 + linux/drivers/media/video/cx88/cx88-cards.c | 38 +++++++++++++++++++++++++++ linux/drivers/media/video/cx88/cx88-dvb.c | 16 +++++++++++ linux/drivers/media/video/cx88/cx88.h | 1 + 4 files changed, 56 insertions(+) (limited to 'linux') diff --git a/linux/Documentation/video4linux/CARDLIST.cx88 b/linux/Documentation/video4linux/CARDLIST.cx88 index 0d08f1edc..71e9db0b2 100644 --- a/linux/Documentation/video4linux/CARDLIST.cx88 +++ b/linux/Documentation/video4linux/CARDLIST.cx88 @@ -77,3 +77,4 @@ 76 -> SATTRADE ST4200 DVB-S/S2 [b200:4200] 77 -> TBS 8910 DVB-S [8910:8888] 78 -> Prof 6200 DVB-S [b022:3022] + 79 -> Terratec Cinergy HT PCI MKII [153b:1177] diff --git a/linux/drivers/media/video/cx88/cx88-cards.c b/linux/drivers/media/video/cx88/cx88-cards.c index f9b5a9c09..b3d966ad5 100644 --- a/linux/drivers/media/video/cx88/cx88-cards.c +++ b/linux/drivers/media/video/cx88/cx88-cards.c @@ -1967,6 +1967,39 @@ static const struct cx88_board cx88_boards[] = { } }, .mpeg = CX88_MPEG_DVB, }, + [CX88_BOARD_TERRATEC_CINERGY_HT_PCI_MKII] = { + .name = "Terratec Cinergy HT PCI MKII", + .tuner_type = TUNER_XC2028, + .tuner_addr = 0x61, + .radio_type = TUNER_XC2028, + .radio_addr = 0x61, + .input = { { + .type = CX88_VMUX_TELEVISION, + .vmux = 0, + .gpio0 = 0x004ff, + .gpio1 = 0x010ff, + .gpio2 = 0x00001, + }, { + .type = CX88_VMUX_COMPOSITE1, + .vmux = 1, + .gpio0 = 0x004fb, + .gpio1 = 0x010ef, + .audioroute = 1, + }, { + .type = CX88_VMUX_SVIDEO, + .vmux = 2, + .gpio0 = 0x004fb, + .gpio1 = 0x010ef, + .audioroute = 1, + } }, + .radio = { + .type = CX88_RADIO, + .gpio0 = 0x004ff, + .gpio1 = 0x010ff, + .gpio2 = 0x0ff, + }, + .mpeg = CX88_MPEG_DVB, + }, }; /* ------------------------------------------------------------------ */ @@ -2376,6 +2409,10 @@ static const struct cx88_subid cx88_subids[] = { .subvendor = 0xb200, .subdevice = 0x4200, .card = CX88_BOARD_SATTRADE_ST4200, + }, { + .subvendor = 0x153b, + .subdevice = 0x1177, + .card = CX88_BOARD_TERRATEC_CINERGY_HT_PCI_MKII, }, }; @@ -2852,6 +2889,7 @@ void cx88_setup_xc3028(struct cx88_core *core, struct xc2028_ctrl *ctl) */ break; case CX88_BOARD_PINNACLE_HYBRID_PCTV: + case CX88_BOARD_TERRATEC_CINERGY_HT_PCI_MKII: ctl->demod = XC3028_FE_ZARLINK456; ctl->mts = 1; break; diff --git a/linux/drivers/media/video/cx88/cx88-dvb.c b/linux/drivers/media/video/cx88/cx88-dvb.c index 488126ad6..10cf470ce 100644 --- a/linux/drivers/media/video/cx88/cx88-dvb.c +++ b/linux/drivers/media/video/cx88/cx88-dvb.c @@ -242,6 +242,12 @@ static struct mt352_config dvico_fusionhdtv_dual = { .demod_init = dvico_dual_demod_init, }; +static struct zl10353_config cx88_terratec_cinergy_ht_pci_mkii_config = { + .demod_address = (0x1e >> 1), + .no_tuner = 1, + .if2 = 45600, +}; + #if defined(CONFIG_VIDEO_CX88_VP3054) || (defined(CONFIG_VIDEO_CX88_VP3054_MODULE) && defined(MODULE)) static int dntv_live_dvbt_pro_demod_init(struct dvb_frontend* fe) { @@ -1138,6 +1144,16 @@ static int dvb_register(struct cx8802_dev *dev) if (fe0->dvb.frontend != NULL) fe0->dvb.frontend->ops.set_voltage = tevii_dvbs_set_voltage; break; + case CX88_BOARD_TERRATEC_CINERGY_HT_PCI_MKII: + fe0->dvb.frontend = dvb_attach(zl10353_attach, + &cx88_terratec_cinergy_ht_pci_mkii_config, + &core->i2c_adap); + if (fe0->dvb.frontend) { + fe0->dvb.frontend->ops.i2c_gate_ctrl = NULL; + if (attach_xc3028(0x61, dev) < 0) + goto frontend_detach; + } + break; default: printk(KERN_ERR "%s/2: The frontend of your DVB/ATSC card isn't supported yet\n", core->name); diff --git a/linux/drivers/media/video/cx88/cx88.h b/linux/drivers/media/video/cx88/cx88.h index 2227d93c7..1372d2b7b 100644 --- a/linux/drivers/media/video/cx88/cx88.h +++ b/linux/drivers/media/video/cx88/cx88.h @@ -232,6 +232,7 @@ extern struct sram_channel cx88_sram_channels[]; #define CX88_BOARD_SATTRADE_ST4200 76 #define CX88_BOARD_TBS_8910 77 #define CX88_BOARD_PROF_6200 78 +#define CX88_BOARD_TERRATEC_CINERGY_HT_PCI_MKII 79 enum cx88_itype { CX88_VMUX_COMPOSITE1 = 1, -- cgit v1.2.3 From 24633f3642291c4afb7f6839f0d7e2c1ea7c2be1 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Tue, 10 Mar 2009 21:16:26 -0300 Subject: Some additional CodingStyle and minor fixes From: Srinivasa Deevi > changed the pcb-config.c/h to pcb-cfg.c/h for short names. Signed-off-by: Srinivasa Deevi > Signed-off-by: Mauro Carvalho Chehab --- linux/drivers/media/video/cx231xx/Kconfig | 50 +- linux/drivers/media/video/cx231xx/Makefile | 7 +- linux/drivers/media/video/cx231xx/cx231xx-audio.c | 14 +- linux/drivers/media/video/cx231xx/cx231xx-avcore.c | 305 +++---- linux/drivers/media/video/cx231xx/cx231xx-cards.c | 248 +++--- .../drivers/media/video/cx231xx/cx231xx-conf-reg.h | 299 +++---- linux/drivers/media/video/cx231xx/cx231xx-core.c | 13 +- linux/drivers/media/video/cx231xx/cx231xx-i2c.c | 12 +- .../drivers/media/video/cx231xx/cx231xx-pcb-cfg.c | 793 +++++++++++++++++ .../drivers/media/video/cx231xx/cx231xx-pcb-cfg.h | 235 ++++++ linux/drivers/media/video/cx231xx/cx231xx-reg.h | 934 ++++++++++----------- linux/drivers/media/video/cx231xx/cx231xx-video.c | 8 +- linux/drivers/media/video/cx231xx/cx231xx.h | 14 +- 13 files changed, 1961 insertions(+), 971 deletions(-) create mode 100644 linux/drivers/media/video/cx231xx/cx231xx-pcb-cfg.c create mode 100644 linux/drivers/media/video/cx231xx/cx231xx-pcb-cfg.h (limited to 'linux') diff --git a/linux/drivers/media/video/cx231xx/Kconfig b/linux/drivers/media/video/cx231xx/Kconfig index 0f0e2b9d9..7a6700fb0 100644 --- a/linux/drivers/media/video/cx231xx/Kconfig +++ b/linux/drivers/media/video/cx231xx/Kconfig @@ -1,35 +1,35 @@ config VIDEO_CX231XX - tristate "Conexant cx231xx USB video capture support" - depends on VIDEO_DEV && I2C && INPUT - select VIDEO_TUNER - select VIDEO_TVEEPROM - select VIDEO_IR - select VIDEOBUF_VMALLOC - select VIDEO_CX25840 - select VIDEO_CX231XX_ALSA + tristate "Conexant cx231xx USB video capture support" + depends on VIDEO_DEV && I2C && INPUT + select VIDEO_TUNER + select VIDEO_TVEEPROM + select VIDEO_IR + select VIDEOBUF_VMALLOC + select VIDEO_CX25840 + select VIDEO_CX231XX_ALSA - ---help--- - This is a video4linux driver for Conexant 231xx USB based TV cards. + ---help--- + This is a video4linux driver for Conexant 231xx USB based TV cards. - To compile this driver as a module, choose M here: the - module will be called cx231xx + To compile this driver as a module, choose M here: the + module will be called cx231xx config VIDEO_CX231XX_ALSA tristate "Conexant Cx231xx ALSA audio module" - depends on VIDEO_CX231XX && SND - select SND_PCM + depends on VIDEO_CX231XX && SND + select SND_PCM - ---help--- - This is an ALSA driver for Cx231xx USB based TV cards. + ---help--- + This is an ALSA driver for Cx231xx USB based TV cards. - To compile this driver as a module, choose M here: the - module will be called cx231xx-alsa + To compile this driver as a module, choose M here: the + module will be called cx231xx-alsa config VIDEO_CX231XX_DVB - tristate "DVB/ATSC Support for Cx231xx based TV cards" - depends on VIDEO_CX231XX && DVB_CORE - select VIDEOBUF_DVB - select MEDIA_TUNER_XC5000 if !DVB_FE_CUSTOMIZE - ---help--- - This adds support for DVB cards based on the - Conexant cx231xx chips. + tristate "DVB/ATSC Support for Cx231xx based TV cards" + depends on VIDEO_CX231XX && DVB_CORE + select VIDEOBUF_DVB + select MEDIA_TUNER_XC5000 if !DVB_FE_CUSTOMISE + ---help--- + This adds support for DVB cards based on the + Conexant cx231xx chips. diff --git a/linux/drivers/media/video/cx231xx/Makefile b/linux/drivers/media/video/cx231xx/Makefile index 2590a09f3..1dad93619 100644 --- a/linux/drivers/media/video/cx231xx/Makefile +++ b/linux/drivers/media/video/cx231xx/Makefile @@ -1,11 +1,8 @@ cx231xx-objs := cx231xx-video.o cx231xx-i2c.o cx231xx-cards.o cx231xx-core.o \ - cx231xx-avcore.o cx231xx-pcb-config.o cx231xx-vbi.o - -cx231xx-alsa-objs := cx231xx-audio.o - + cx231xx-avcore.o cx231xx-pcb-cfg.o cx231xx-vbi.o obj-$(CONFIG_VIDEO_CX231XX) += cx231xx.o -obj-$(CONFIG_VIDEO_CX231XX_ALSA) += cx231xx-alsa.o +obj-$(CONFIG_VIDEO_CX231XX_ALSA) += cx231xx-audio.o obj-$(CONFIG_VIDEO_CX231XX_DVB) += cx231xx-dvb.o EXTRA_CFLAGS += -Idrivers/media/video diff --git a/linux/drivers/media/video/cx231xx/cx231xx-audio.c b/linux/drivers/media/video/cx231xx/cx231xx-audio.c index 67d3952c7..b6f099042 100644 --- a/linux/drivers/media/video/cx231xx/cx231xx-audio.c +++ b/linux/drivers/media/video/cx231xx/cx231xx-audio.c @@ -39,16 +39,15 @@ #include #include #include "cx231xx.h" -#include "cx231xx-pcb-config.h" static int debug; module_param(debug, int, 0644); MODULE_PARM_DESC(debug, "activates debug info"); #define dprintk(fmt, arg...) do { \ - if (debug) \ - printk(KERN_INFO "cx231xx-audio %s: " fmt, \ - __func__, ##arg); \ + if (debug) \ + printk(KERN_INFO "cx231xx-audio %s: " fmt, \ + __func__, ##arg); \ } while (0) static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; @@ -296,9 +295,10 @@ static snd_pcm_hardware_t snd_cx231xx_hw_capture = { #else static struct snd_pcm_hardware snd_cx231xx_hw_capture = { #endif - .info = SNDRV_PCM_INFO_BLOCK_TRANSFER | - SNDRV_PCM_INFO_MMAP | - SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_MMAP_VALID, + .info = SNDRV_PCM_INFO_BLOCK_TRANSFER | + SNDRV_PCM_INFO_MMAP | + SNDRV_PCM_INFO_INTERLEAVED | + SNDRV_PCM_INFO_MMAP_VALID, .formats = SNDRV_PCM_FMTBIT_S16_LE, diff --git a/linux/drivers/media/video/cx231xx/cx231xx-avcore.c b/linux/drivers/media/video/cx231xx/cx231xx-avcore.c index 8bbe518f4..226299d62 100644 --- a/linux/drivers/media/video/cx231xx/cx231xx-avcore.c +++ b/linux/drivers/media/video/cx231xx/cx231xx-avcore.c @@ -41,7 +41,7 @@ /****************************************************************************** * C O L I B R I - B L O C K C O N T R O L functions * - ********************************************************************* ********/ + ******************************************************************************/ int cx231xx_colibri_init_super_block(struct cx231xx *dev, u32 ref_count) { int status = 0; @@ -53,29 +53,44 @@ int cx231xx_colibri_init_super_block(struct cx231xx *dev, u32 ref_count) temp = (u8) (ref_count & 0xff); status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, SUP_BLK_TUNE2, 2, temp, 1); + if (status < 0) + return status; status = cx231xx_read_i2c_data(dev, Colibri_DEVICE_ADDRESS, SUP_BLK_TUNE2, 2, &colibri_power_status, 1); + if (status < 0) + return status; temp = (u8) ((ref_count & 0x300) >> 8); temp |= 0x40; status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, SUP_BLK_TUNE1, 2, temp, 1); + if (status < 0) + return status; + status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, SUP_BLK_PLL2, 2, 0x0f, 1); + if (status < 0) + return status; /* enable pll */ while (colibri_power_status != 0x18) { status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, SUP_BLK_PWRDN, 2, 0x18, 1); + if (status < 0) { + cx231xx_info( + ": Init Super Block failed in send cmd\n"); + break; + } + status = cx231xx_read_i2c_data(dev, Colibri_DEVICE_ADDRESS, SUP_BLK_PWRDN, 2, &colibri_power_status, 1); colibri_power_status &= 0xff; if (status < 0) { cx231xx_info( - ": Init Super Block failed in send/receive cmds\n"); + ": Init Super Block failed in receive cmd\n"); break; } i++; @@ -93,6 +108,9 @@ int cx231xx_colibri_init_super_block(struct cx231xx *dev, u32 ref_count) /* start tuning filter */ status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, SUP_BLK_TUNE3, 2, 0x40, 1); + if (status < 0) + return status; + msleep(5); /* exit tuning */ @@ -188,7 +206,10 @@ int cx231xx_colibri_setup_AFE_for_baseband(struct cx231xx *dev) } /* - we have 3 channel + The Analog Front End in Cx231xx has 3 channels. These + channels are used to share between different inputs + like tuner, s-video and composite inputs. + channel 1 ----- pin 1 to pin4(in reg is 1-4) channel 2 ----- pin 5 to pin8(in reg is 5-8) channel 3 ----- pin 9 to pin 12(in reg is 9-11) @@ -242,6 +263,11 @@ int cx231xx_colibri_set_mode(struct cx231xx *dev, enum AFE_MODE mode) { int status = 0; + /* + * FIXME: We need to implement the AFE code for LOW IF and for HI IF. + * Currently, only baseband works. + */ + switch (mode) { case AFE_MODE_LOW_IF: /* SetupAFEforLowIF(); */ @@ -270,8 +296,8 @@ int cx231xx_colibri_set_mode(struct cx231xx *dev, enum AFE_MODE mode) return status; } -/* For power saving in the EVK */ -int cx231xx_colibri_update_power_control(struct cx231xx *dev, AV_MODE avmode) +int cx231xx_colibri_update_power_control(struct cx231xx *dev, + enum AV_MODE avmode) { u32 colibri_power_status = 0; int status = 0; @@ -279,14 +305,16 @@ int cx231xx_colibri_update_power_control(struct cx231xx *dev, AV_MODE avmode) switch (dev->model) { case CX231XX_BOARD_CNXT_RDE_250: case CX231XX_BOARD_CNXT_RDU_250: - if (avmode == POLARIS_AVMODE_ANALOGT_TV) { - while (colibri_power_status != 0x18) { + while (colibri_power_status != (FLD_PWRDN_TUNING_BIAS | + FLD_PWRDN_ENABLE_PLL)) { status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, SUP_BLK_PWRDN, 2, - 0x18, 1); - status = cx231xx_read_i2c_data(dev, + FLD_PWRDN_TUNING_BIAS | + FLD_PWRDN_ENABLE_PLL, + 1); + status |= cx231xx_read_i2c_data(dev, Colibri_DEVICE_ADDRESS, SUP_BLK_PWRDN, 2, &colibri_power_status, @@ -299,11 +327,11 @@ int cx231xx_colibri_update_power_control(struct cx231xx *dev, AV_MODE avmode) Colibri_DEVICE_ADDRESS, ADC_PWRDN_CLAMP_CH1, 2, 0x00, 1); - status = cx231xx_write_i2c_data(dev, + status |= cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_PWRDN_CLAMP_CH2, 2, 0x00, 1); - status = cx231xx_write_i2c_data(dev, + status |= cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_PWRDN_CLAMP_CH3, 2, 0x00, 1); @@ -312,32 +340,36 @@ int cx231xx_colibri_update_power_control(struct cx231xx *dev, AV_MODE avmode) Colibri_DEVICE_ADDRESS, ADC_PWRDN_CLAMP_CH1, 2, 0x70, 1); - status = cx231xx_write_i2c_data(dev, + status |= cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_PWRDN_CLAMP_CH2, 2, 0x70, 1); - status = cx231xx_write_i2c_data(dev, + status |= cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_PWRDN_CLAMP_CH3, 2, 0x70, 1); - status = cx231xx_read_i2c_data(dev, + status |= cx231xx_read_i2c_data(dev, Colibri_DEVICE_ADDRESS, SUP_BLK_PWRDN, 2, &colibri_power_status, 1); - colibri_power_status |= 0x07; - status = cx231xx_write_i2c_data(dev, + colibri_power_status |= FLD_PWRDN_PD_BANDGAP | + FLD_PWRDN_PD_BIAS | + FLD_PWRDN_PD_TUNECK; + status |= cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, SUP_BLK_PWRDN, 2, colibri_power_status, 1); } else if (avmode == POLARIS_AVMODE_ENXTERNAL_AV) { - - while (colibri_power_status != 0x18) { + while (colibri_power_status != (FLD_PWRDN_TUNING_BIAS | + FLD_PWRDN_ENABLE_PLL)) { status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, SUP_BLK_PWRDN, 2, - 0x18, 1); - status = cx231xx_read_i2c_data(dev, + FLD_PWRDN_TUNING_BIAS | + FLD_PWRDN_ENABLE_PLL, + 1); + status |= cx231xx_read_i2c_data(dev, Colibri_DEVICE_ADDRESS, SUP_BLK_PWRDN, 2, &colibri_power_status, @@ -346,15 +378,15 @@ int cx231xx_colibri_update_power_control(struct cx231xx *dev, AV_MODE avmode) break; } - status = cx231xx_write_i2c_data(dev, + status |= cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_PWRDN_CLAMP_CH1, 2, 0x00, 1); - status = cx231xx_write_i2c_data(dev, + status |= cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_PWRDN_CLAMP_CH2, 2, 0x00, 1); - status = cx231xx_write_i2c_data(dev, + status |= cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_PWRDN_CLAMP_CH3, 2, 0x00, 1); @@ -365,12 +397,15 @@ int cx231xx_colibri_update_power_control(struct cx231xx *dev, AV_MODE avmode) break; default: if (avmode == POLARIS_AVMODE_ANALOGT_TV) { - while (colibri_power_status != 0x18) { + while (colibri_power_status != (FLD_PWRDN_TUNING_BIAS | + FLD_PWRDN_ENABLE_PLL)) { status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, SUP_BLK_PWRDN, 2, - 0x18, 1); - status = cx231xx_read_i2c_data(dev, + FLD_PWRDN_TUNING_BIAS | + FLD_PWRDN_ENABLE_PLL, + 1); + status |= cx231xx_read_i2c_data(dev, Colibri_DEVICE_ADDRESS, SUP_BLK_PWRDN, 2, &colibri_power_status, @@ -379,15 +414,15 @@ int cx231xx_colibri_update_power_control(struct cx231xx *dev, AV_MODE avmode) break; } - status = cx231xx_write_i2c_data(dev, + status |= cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_PWRDN_CLAMP_CH1, 2, 0x40, 1); - status = cx231xx_write_i2c_data(dev, + status |= cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_PWRDN_CLAMP_CH2, 2, 0x40, 1); - status = cx231xx_write_i2c_data(dev, + status |= cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_PWRDN_CLAMP_CH3, 2, 0x00, 1); @@ -396,33 +431,38 @@ int cx231xx_colibri_update_power_control(struct cx231xx *dev, AV_MODE avmode) Colibri_DEVICE_ADDRESS, ADC_PWRDN_CLAMP_CH1, 2, 0x70, 1); - status = cx231xx_write_i2c_data(dev, + status |= cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_PWRDN_CLAMP_CH2, 2, 0x70, 1); - status = cx231xx_write_i2c_data(dev, + status |= cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_PWRDN_CLAMP_CH3, 2, 0x70, 1); - status = cx231xx_read_i2c_data(dev, + status |= cx231xx_read_i2c_data(dev, Colibri_DEVICE_ADDRESS, SUP_BLK_PWRDN, 2, &colibri_power_status, 1); - colibri_power_status |= 0x07; - status = cx231xx_write_i2c_data(dev, + colibri_power_status |= FLD_PWRDN_PD_BANDGAP | + FLD_PWRDN_PD_BIAS | + FLD_PWRDN_PD_TUNECK; + status |= cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, SUP_BLK_PWRDN, 2, colibri_power_status, 1); } else if (avmode == POLARIS_AVMODE_ENXTERNAL_AV) { - while (colibri_power_status != 0x18) { + while (colibri_power_status != (FLD_PWRDN_TUNING_BIAS | + FLD_PWRDN_ENABLE_PLL)) { status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, SUP_BLK_PWRDN, 2, - 0x18, 1); - status = cx231xx_read_i2c_data(dev, + FLD_PWRDN_TUNING_BIAS | + FLD_PWRDN_ENABLE_PLL, + 1); + status |= cx231xx_read_i2c_data(dev, Colibri_DEVICE_ADDRESS, SUP_BLK_PWRDN, 2, &colibri_power_status, @@ -431,15 +471,15 @@ int cx231xx_colibri_update_power_control(struct cx231xx *dev, AV_MODE avmode) break; } - status = cx231xx_write_i2c_data(dev, + status |= cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_PWRDN_CLAMP_CH1, 2, 0x00, 1); - status = cx231xx_write_i2c_data(dev, + status |= cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_PWRDN_CLAMP_CH2, 2, 0x00, 1); - status = cx231xx_write_i2c_data(dev, + status |= cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_PWRDN_CLAMP_CH3, 2, 0x40, 1); @@ -500,7 +540,7 @@ int cx231xx_colibri_adjust_ref_count(struct cx231xx *dev, u32 video_input) /****************************************************************************** * V I D E O / A U D I O D E C O D E R C O N T R O L functions * - ******************************************++**********************************/ + ******************************************************************************/ int cx231xx_set_video_input_mux(struct cx231xx *dev, u8 input) { int status = 0; @@ -839,7 +879,7 @@ int cx231xx_set_decoder_video_input(struct cx231xx *dev, DFE_CTRL1, 2, value, 4); - /* Wait 15 ms */ + /* Wait until AGC locks up */ msleep(1); /* Disable the auto-VGA enable AGC */ @@ -940,8 +980,7 @@ int cx231xx_do_mode_ctrl_overrides(struct cx231xx *dev) DFE_CTRL3, 2, 0xCD3F0280, 4); - if (dev->norm & (V4L2_STD_NTSC_M | V4L2_STD_NTSC_M_JP | - V4L2_STD_PAL_M)) { + if (dev->norm & (V4L2_STD_NTSC | V4L2_STD_PAL_M)) { cx231xx_info("do_mode_ctrl_overrides NTSC\n"); /* Move the close caption lines out of active video, @@ -967,11 +1006,9 @@ int cx231xx_do_mode_ctrl_overrides(struct cx231xx *dev) FLD_HBLANK_CNT, cx231xx_set_field (FLD_HBLANK_CNT, 0x79)); - } else if (dev->norm & (V4L2_STD_PAL_B | V4L2_STD_PAL_G | - V4L2_STD_PAL_D | V4L2_STD_PAL_I | - V4L2_STD_PAL_N | V4L2_STD_PAL_Nc)) { - cx231xx_info("do_mode_ctrl_overrides PAL\n"); - status = cx231xx_read_modify_write_i2c_dword(dev, + } else if (dev->norm & V4L2_STD_SECAM) { + cx231xx_info("do_mode_ctrl_overrides SECAM\n"); + status = cx231xx_read_modify_write_i2c_dword(dev, HAMMERHEAD_I2C_ADDRESS, VERT_TIM_CTRL, FLD_VBLANK_CNT, 0x24); @@ -982,12 +1019,9 @@ int cx231xx_do_mode_ctrl_overrides(struct cx231xx *dev) FLD_HBLANK_CNT, cx231xx_set_field (FLD_HBLANK_CNT, 0x85)); - } else if (dev->norm & (V4L2_STD_SECAM_B | V4L2_STD_SECAM_D | - V4L2_STD_SECAM_G | V4L2_STD_SECAM_K | - V4L2_STD_SECAM_K1 | V4L2_STD_SECAM_L | - V4L2_STD_SECAM_LC)) { - cx231xx_info("do_mode_ctrl_overrides SECAM\n"); - status = cx231xx_read_modify_write_i2c_dword(dev, + } else { + cx231xx_info("do_mode_ctrl_overrides PAL\n"); + status = cx231xx_read_modify_write_i2c_dword(dev, HAMMERHEAD_I2C_ADDRESS, VERT_TIM_CTRL, FLD_VBLANK_CNT, 0x24); @@ -1276,13 +1310,8 @@ int cx231xx_dif_configure_C2HH_for_low_IF(struct cx231xx *dev, u32 mode, status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, AFE_CTRL_C2HH_SRC_CTRL, 9, 9, 0x1); - } else { - switch (standard) { - case V4L2_STD_NTSC_M: /* 75 IRE Setup */ - case V4L2_STD_NTSC_M_JP:/* Japan, 0 IRE Setup */ - case V4L2_STD_PAL_M: - case V4L2_STD_PAL_N: - case V4L2_STD_PAL_Nc: + } else if (standard != DIF_USE_BASEBAND) { + if (standard & V4L2_STD_MN) { /* lo if big signal */ status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, @@ -1304,10 +1333,8 @@ int cx231xx_dif_configure_C2HH_for_low_IF(struct cx231xx *dev, u32 mode, status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, AUD_IO_CTRL, 0, 31, 0x00000003); - break; - - case V4L2_STD_PAL_B: - case V4L2_STD_PAL_G: + } else if ((standard == V4L2_STD_PAL_I) | + (standard & V4L2_STD_SECAM)) { /* C2HH setup */ /* lo if big signal */ status = cx231xx_reg_mask_write(dev, @@ -1321,22 +1348,13 @@ int cx231xx_dif_configure_C2HH_for_low_IF(struct cx231xx *dev, u32 mode, /* IF_MODE */ status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, - AFE_CTRL_C2HH_SRC_CTRL, 15, 22, 0xE); + AFE_CTRL_C2HH_SRC_CTRL, 15, 22, 0xF); /* no inv */ status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, AFE_CTRL_C2HH_SRC_CTRL, 9, 9, 0x1); - break; - - case V4L2_STD_PAL_D: - case V4L2_STD_PAL_I: - case V4L2_STD_SECAM_L: - case V4L2_STD_SECAM_LC: - case V4L2_STD_SECAM_B: - case V4L2_STD_SECAM_D: - case V4L2_STD_SECAM_G: - case V4L2_STD_SECAM_K: - case V4L2_STD_SECAM_K1: + } else { + /* default PAL BG */ /* C2HH setup */ /* lo if big signal */ status = cx231xx_reg_mask_write(dev, @@ -1350,17 +1368,11 @@ int cx231xx_dif_configure_C2HH_for_low_IF(struct cx231xx *dev, u32 mode, /* IF_MODE */ status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, - AFE_CTRL_C2HH_SRC_CTRL, 15, 22, 0xF); + AFE_CTRL_C2HH_SRC_CTRL, 15, 22, 0xE); /* no inv */ status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, AFE_CTRL_C2HH_SRC_CTRL, 9, 9, 0x1); - break; - - case DIF_USE_BASEBAND: - default: - /* do nothing to config C2HH for baseband */ - break; } } @@ -1406,54 +1418,6 @@ int cx231xx_dif_set_standard(struct cx231xx *dev, u32 standard) status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_MISC_CTRL, 2, dif_misc_ctrl_value, 4); - - } else if (standard & (V4L2_STD_PAL_B | V4L2_STD_PAL_G)) { - - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, - DIF_PLL_CTRL, 0, 31, 0x6503bc0c); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, - DIF_PLL_CTRL1, 0, 31, 0xbd038c85); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, - DIF_PLL_CTRL2, 0, 31, 0x1db4640a); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, - DIF_PLL_CTRL3, 0, 31, 0x00008800); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, - DIF_AGC_IF_REF, 0, 31, 0x444C1380); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, - DIF_AGC_CTRL_IF, 0, 31, 0xDA302600); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, - DIF_AGC_CTRL_INT, 0, 31, 0xDA261700); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, - DIF_AGC_CTRL_RF, 0, 31, 0xDA262600); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, - DIF_AGC_IF_INT_CURRENT, 0, 31, - 0x26001700); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, - DIF_AGC_RF_CURRENT, 0, 31, - 0x00002660); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, - DIF_VIDEO_AGC_CTRL, 0, 31, - 0x72500800); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, - DIF_VID_AUD_OVERRIDE, 0, 31, - 0x27000100); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, - DIF_AV_SEP_CTRL, 0, 31, 0x3F3530EC); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, - DIF_COMP_FLT_CTRL, 0, 31, - 0x00A653A8); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, - DIF_SRC_PHASE_INC, 0, 31, - 0x1befbf06); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, - DIF_SRC_GAIN_CONTROL, 0, 31, - 0x000035e8); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, - DIF_RPT_VARIANCE, 0, 31, 0x00000000); - /* Save the Spec Inversion value */ - dif_misc_ctrl_value &= FLD_DIF_SPEC_INV; - dif_misc_ctrl_value |= 0x3a013F11; - } else if (standard & V4L2_STD_PAL_D) { status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_PLL_CTRL, 0, 31, 0x6503bc0c); @@ -1499,9 +1463,7 @@ int cx231xx_dif_set_standard(struct cx231xx *dev, u32 standard) /* Save the Spec Inversion value */ dif_misc_ctrl_value &= FLD_DIF_SPEC_INV; dif_misc_ctrl_value |= 0x3a023F11; - } else if (standard & V4L2_STD_PAL_I) { - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_PLL_CTRL, 0, 31, 0x6503bc0c); status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, @@ -1546,7 +1508,6 @@ int cx231xx_dif_set_standard(struct cx231xx *dev, u32 standard) /* Save the Spec Inversion value */ dif_misc_ctrl_value &= FLD_DIF_SPEC_INV; dif_misc_ctrl_value |= 0x3a033F11; - } else if (standard & V4L2_STD_PAL_M) { /* improved Low Frequency Phase Noise */ status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, @@ -1584,13 +1545,10 @@ int cx231xx_dif_set_standard(struct cx231xx *dev, u32 standard) status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_SOFT_RST_CTRL_REVB, 2, 0x00000000, 4); - /* Save the Spec Inversion value */ dif_misc_ctrl_value &= FLD_DIF_SPEC_INV; dif_misc_ctrl_value |= 0x3A0A3F10; - } else if (standard & (V4L2_STD_PAL_N | V4L2_STD_PAL_Nc)) { - /* improved Low Frequency Phase Noise */ status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_PLL_CTRL, 2, 0xFF01FF0C, 4); @@ -1626,14 +1584,12 @@ int cx231xx_dif_set_standard(struct cx231xx *dev, u32 standard) status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_SOFT_RST_CTRL_REVB, 2, 0x00000000, 4); - /* Save the Spec Inversion value */ dif_misc_ctrl_value &= FLD_DIF_SPEC_INV; dif_misc_ctrl_value = 0x3A093F10; - } else if (standard & - (V4L2_STD_SECAM_B | V4L2_STD_SECAM_D | V4L2_STD_SECAM_G | - V4L2_STD_SECAM_K | V4L2_STD_SECAM_K1)) { + (V4L2_STD_SECAM_B | V4L2_STD_SECAM_D | V4L2_STD_SECAM_G | + V4L2_STD_SECAM_K | V4L2_STD_SECAM_K1)) { status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_PLL_CTRL, 0, 31, 0x6503bc0c); @@ -1680,9 +1636,7 @@ int cx231xx_dif_set_standard(struct cx231xx *dev, u32 standard) /* Save the Spec Inversion value */ dif_misc_ctrl_value &= FLD_DIF_SPEC_INV; dif_misc_ctrl_value |= 0x3a023F11; - } else if (standard & (V4L2_STD_SECAM_L | V4L2_STD_SECAM_LC)) { - /* Is it SECAM_L1? */ status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_PLL_CTRL, 0, 31, 0x6503bc0c); @@ -1730,7 +1684,7 @@ int cx231xx_dif_set_standard(struct cx231xx *dev, u32 standard) dif_misc_ctrl_value &= FLD_DIF_SPEC_INV; dif_misc_ctrl_value |= 0x3a023F11; - } else { + } else if (standard & V4L2_STD_NTSC_M) { /* V4L2_STD_NTSC_M (75 IRE Setup) Or V4L2_STD_NTSC_M_JP (Japan, 0 IRE Setup) */ @@ -1783,7 +1737,52 @@ int cx231xx_dif_set_standard(struct cx231xx *dev, u32 standard) /* Save the Spec Inversion value */ dif_misc_ctrl_value &= FLD_DIF_SPEC_INV; dif_misc_ctrl_value |= 0x3a003F10; - + } else { + /* default PAL BG */ + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_PLL_CTRL, 0, 31, 0x6503bc0c); + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_PLL_CTRL1, 0, 31, 0xbd038c85); + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_PLL_CTRL2, 0, 31, 0x1db4640a); + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_PLL_CTRL3, 0, 31, 0x00008800); + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_AGC_IF_REF, 0, 31, 0x444C1380); + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_AGC_CTRL_IF, 0, 31, 0xDA302600); + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_AGC_CTRL_INT, 0, 31, 0xDA261700); + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_AGC_CTRL_RF, 0, 31, 0xDA262600); + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_AGC_IF_INT_CURRENT, 0, 31, + 0x26001700); + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_AGC_RF_CURRENT, 0, 31, + 0x00002660); + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_VIDEO_AGC_CTRL, 0, 31, + 0x72500800); + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_VID_AUD_OVERRIDE, 0, 31, + 0x27000100); + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_AV_SEP_CTRL, 0, 31, 0x3F3530EC); + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_COMP_FLT_CTRL, 0, 31, + 0x00A653A8); + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_SRC_PHASE_INC, 0, 31, + 0x1befbf06); + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_SRC_GAIN_CONTROL, 0, 31, + 0x000035e8); + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_RPT_VARIANCE, 0, 31, 0x00000000); + /* Save the Spec Inversion value */ + dif_misc_ctrl_value &= FLD_DIF_SPEC_INV; + dif_misc_ctrl_value |= 0x3a013F11; } /* The AGC values should be the same for all standards, @@ -1826,7 +1825,8 @@ int cx231xx_tuner_post_channel_change(struct cx231xx *dev) int status = 0; u32 dwval; - /* Set the RF and IF k_agc values to 4 for PAL/NTSC and 8 for SECAM */ + /* Set the RF and IF k_agc values to 4 for PAL/NTSC and 8 for + * SECAM L/B/D standards */ status = cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_AGC_IF_REF, 2, &dwval, 4); dwval &= ~(FLD_DIF_K_AGC_RF | FLD_DIF_K_AGC_IF); @@ -1864,7 +1864,8 @@ int cx231xx_flatiron_initialize(struct cx231xx *dev) return status; } -int cx231xx_flatiron_update_power_control(struct cx231xx *dev, AV_MODE avmode) +int cx231xx_flatiron_update_power_control(struct cx231xx *dev, + enum AV_MODE avmode) { int status = 0; u32 value = 0; @@ -1908,7 +1909,7 @@ int cx231xx_flatiron_set_audio_input(struct cx231xx *dev, u8 audio_input) /****************************************************************************** * P O W E R C O N T R O L functions * ******************************************************************************/ -int cx231xx_set_power_mode(struct cx231xx *dev, AV_MODE mode) +int cx231xx_set_power_mode(struct cx231xx *dev, enum AV_MODE mode) { u8 value[4] = { 0, 0, 0, 0 }; u32 tmp = 0; @@ -2211,7 +2212,7 @@ int cx231xx_initialize_stream_xfer(struct cx231xx *dev, u32 media_type) if (dev->udev->speed == USB_SPEED_HIGH) { switch (media_type) { - case 81: /* audio */ + case 81: /* audio */ cx231xx_info("%s: Audio enter HANC\n", __func__); status = cx231xx_mode_register(dev, TS_MODE_REG, 0x9300); @@ -2390,7 +2391,7 @@ int cx231xx_set_gpio_direction(struct cx231xx *dev, } /* -* SetGpioPinLogicValue +* cx231xx_set_gpio_value * Sets the value of the GPIO pin to Logic high or low. The Pin under * reference should ALREADY BE SET IN OUTPUT MODE !!!!!!!!! * diff --git a/linux/drivers/media/video/cx231xx/cx231xx-cards.c b/linux/drivers/media/video/cx231xx/cx231xx-cards.c index 3a97f5eb4..3539ce19b 100644 --- a/linux/drivers/media/video/cx231xx/cx231xx-cards.c +++ b/linux/drivers/media/video/cx231xx/cx231xx-cards.c @@ -62,127 +62,108 @@ static struct cx231xx_reg_seq RDE250_XCV_TUNER[] = { * Board definitions */ struct cx231xx_board cx231xx_boards[] = { - [CX231XX_BOARD_UNKNOWN] = { - .name = "Unknown CX231xx video grabber", - .tuner_type = TUNER_ABSENT, - .input = {{ - .type = CX231XX_VMUX_TELEVISION, - .vmux = CX231XX_VIN_3_1, - .amux = CX231XX_AMUX_VIDEO, - .gpio = 0, - }, { - .type = - CX231XX_VMUX_COMPOSITE1, - .vmux = CX231XX_VIN_2_1, - .amux = CX231XX_AMUX_LINE_IN, - .gpio = 0, - }, { - .type = - CX231XX_VMUX_SVIDEO, - .vmux = - CX231XX_VIN_1_1 | - (CX231XX_VIN_1_2 << 8) | - CX25840_SVIDEO_ON, - .amux = - CX231XX_AMUX_LINE_IN, - .gpio = 0, - } }, - }, - + .name = "Unknown CX231xx video grabber", + .tuner_type = TUNER_ABSENT, + .input = {{ + .type = CX231XX_VMUX_TELEVISION, + .vmux = CX231XX_VIN_3_1, + .amux = CX231XX_AMUX_VIDEO, + .gpio = 0, + }, { + .type = CX231XX_VMUX_COMPOSITE1, + .vmux = CX231XX_VIN_2_1, + .amux = CX231XX_AMUX_LINE_IN, + .gpio = 0, + }, { + .type = CX231XX_VMUX_SVIDEO, + .vmux = CX231XX_VIN_1_1 | + (CX231XX_VIN_1_2 << 8) | + CX25840_SVIDEO_ON, + .amux = CX231XX_AMUX_LINE_IN, + .gpio = 0, + } + }, + }, [CX231XX_BOARD_CNXT_RDE_250] = { - .name = "Conexant Hybrid TV - RDE250", - .valid = CX231XX_BOARD_VALIDATED, - .tuner_type = TUNER_XC5000, - .tuner_addr = 0x61, - .tuner_gpio = RDE250_XCV_TUNER, - .tuner_sif_gpio = 0x05, - .tuner_scl_gpio = 0x1a, - .tuner_sda_gpio = 0x1b, - .decoder = CX231XX_AVDECODER, - .demod_xfer_mode = 0, - .ctl_pin_status_mask = 0xFFFFFFC4, - .agc_analog_digital_select_gpio = 0x0c, - .gpio_pin_status_mask = 0x4001000, - .tuner_i2c_master = 1, - .demod_i2c_master = 2, - .has_dvb = 1, - .demod_addr = 0x02, - .norm = V4L2_STD_PAL, - - .input = {{ - .type = - CX231XX_VMUX_TELEVISION, - .vmux = CX231XX_VIN_3_1, - .amux = CX231XX_AMUX_VIDEO, - .gpio = 0, - }, { - .type = - CX231XX_VMUX_COMPOSITE1, - .vmux = CX231XX_VIN_2_1, - .amux = - CX231XX_AMUX_LINE_IN, - .gpio = 0, - }, { - .type = - CX231XX_VMUX_SVIDEO, - .vmux = - CX231XX_VIN_1_1 | - (CX231XX_VIN_1_2 << - 8) | - CX25840_SVIDEO_ON, - .amux = - CX231XX_AMUX_LINE_IN, - .gpio = 0, - } }, - }, + .name = "Conexant Hybrid TV - RDE250", + .tuner_type = TUNER_XC5000, + .tuner_addr = 0x61, + .tuner_gpio = RDE250_XCV_TUNER, + .tuner_sif_gpio = 0x05, + .tuner_scl_gpio = 0x1a, + .tuner_sda_gpio = 0x1b, + .decoder = CX231XX_AVDECODER, + .demod_xfer_mode = 0, + .ctl_pin_status_mask = 0xFFFFFFC4, + .agc_analog_digital_select_gpio = 0x0c, + .gpio_pin_status_mask = 0x4001000, + .tuner_i2c_master = 1, + .demod_i2c_master = 2, + .has_dvb = 1, + .demod_addr = 0x02, + .norm = V4L2_STD_PAL, + + .input = {{ + .type = CX231XX_VMUX_TELEVISION, + .vmux = CX231XX_VIN_3_1, + .amux = CX231XX_AMUX_VIDEO, + .gpio = 0, + }, { + .type = CX231XX_VMUX_COMPOSITE1, + .vmux = CX231XX_VIN_2_1, + .amux = CX231XX_AMUX_LINE_IN, + .gpio = 0, + }, { + .type = CX231XX_VMUX_SVIDEO, + .vmux = CX231XX_VIN_1_1 | + (CX231XX_VIN_1_2 << 8) | + CX25840_SVIDEO_ON, + .amux = CX231XX_AMUX_LINE_IN, + .gpio = 0, + } + }, + }, [CX231XX_BOARD_CNXT_RDU_250] = { - .name = "Conexant Hybrid TV - RDU250", - .valid = CX231XX_BOARD_VALIDATED, - .tuner_type = TUNER_XC5000, - .tuner_addr = 0x61, - .tuner_gpio = RDE250_XCV_TUNER, - .tuner_sif_gpio = 0x05, - .tuner_scl_gpio = 0x1a, - .tuner_sda_gpio = 0x1b, - .decoder = CX231XX_AVDECODER, - .demod_xfer_mode = 0, - .ctl_pin_status_mask = 0xFFFFFFC4, - .agc_analog_digital_select_gpio = 0x0c, - .gpio_pin_status_mask = 0x4001000, - .tuner_i2c_master = 1, - .demod_i2c_master = 2, - .has_dvb = 1, - .demod_addr = 0x32, - .norm = V4L2_STD_NTSC, - - .input = {{ - .type = - CX231XX_VMUX_TELEVISION, - .vmux = CX231XX_VIN_3_1, - .amux = CX231XX_AMUX_VIDEO, - .gpio = 0, - }, { - .type = - CX231XX_VMUX_COMPOSITE1, - .vmux = CX231XX_VIN_2_1, - .amux = - CX231XX_AMUX_LINE_IN, - .gpio = 0, - }, { - .type = - CX231XX_VMUX_SVIDEO, - .vmux = - CX231XX_VIN_1_1 | - (CX231XX_VIN_1_2 << - 8) | - CX25840_SVIDEO_ON, - .amux = - CX231XX_AMUX_LINE_IN, - .gpio = 0, - } }, - }, + .name = "Conexant Hybrid TV - RDU250", + .tuner_type = TUNER_XC5000, + .tuner_addr = 0x61, + .tuner_gpio = RDE250_XCV_TUNER, + .tuner_sif_gpio = 0x05, + .tuner_scl_gpio = 0x1a, + .tuner_sda_gpio = 0x1b, + .decoder = CX231XX_AVDECODER, + .demod_xfer_mode = 0, + .ctl_pin_status_mask = 0xFFFFFFC4, + .agc_analog_digital_select_gpio = 0x0c, + .gpio_pin_status_mask = 0x4001000, + .tuner_i2c_master = 1, + .demod_i2c_master = 2, + .has_dvb = 1, + .demod_addr = 0x32, + .norm = V4L2_STD_NTSC, + + .input = {{ + .type = CX231XX_VMUX_TELEVISION, + .vmux = CX231XX_VIN_3_1, + .amux = CX231XX_AMUX_VIDEO, + .gpio = 0, + }, { + .type = CX231XX_VMUX_COMPOSITE1, + .vmux = CX231XX_VIN_2_1, + .amux = CX231XX_AMUX_LINE_IN, + .gpio = 0, + }, { + .type = CX231XX_VMUX_SVIDEO, + .vmux = CX231XX_VIN_1_1 | + (CX231XX_VIN_1_2 << 8) | + CX25840_SVIDEO_ON, + .amux = CX231XX_AMUX_LINE_IN, + .gpio = 0, + } + }, + }, }; const unsigned int cx231xx_bcount = ARRAY_SIZE(cx231xx_boards); @@ -244,25 +225,11 @@ void cx231xx_pre_card_setup(struct cx231xx *dev) cx231xx_info("Identified as %s (card=%d)\n", dev->board.name, dev->model); - /* Do card specific if any */ - switch (dev->model) { - case CX231XX_BOARD_CNXT_RDE_250: - /* do card specific GPIO settings if required */ - cx231xx_info("Precard: Board is Conexnat RDE 250\n"); - /* set the direction for GPIO pins */ - cx231xx_set_gpio_direction(dev, dev->board.tuner_gpio->bit, 1); - cx231xx_set_gpio_value(dev, dev->board.tuner_gpio->bit, 1); - cx231xx_set_gpio_direction(dev, dev->board.tuner_sif_gpio, 1); - break; - case CX231XX_BOARD_CNXT_RDU_250: - /* do card specific GPIO settings if required */ - cx231xx_info("Precard: Board is Conexnat RDU 250\n"); - /* set the direction for GPIO pins */ - cx231xx_set_gpio_direction(dev, dev->board.tuner_gpio->bit, 1); - cx231xx_set_gpio_value(dev, dev->board.tuner_gpio->bit, 1); - cx231xx_set_gpio_direction(dev, dev->board.tuner_sif_gpio, 1); - break; - } + cx231xx_info("Precard: Board is %s\n", dev->board.name); + /* set the direction for GPIO pins */ + cx231xx_set_gpio_direction(dev, dev->board.tuner_gpio->bit, 1); + cx231xx_set_gpio_value(dev, dev->board.tuner_gpio->bit, 1); + cx231xx_set_gpio_direction(dev, dev->board.tuner_sif_gpio, 1); /* request some modules if any required */ @@ -363,15 +330,6 @@ void cx231xx_card_setup(struct cx231xx *dev) break; } - if (dev->board.valid == CX231XX_BOARD_NOT_VALIDATED) { - cx231xx_errdev("\n\n"); - cx231xx_errdev("The support for this board weren't " - "valid yet.\n"); - cx231xx_errdev("Please send a report of having this working\n"); - cx231xx_errdev("not to V4L mailing list (and/or to other " - "addresses)\n\n"); - } - /* request some modules */ if (dev->board.decoder == CX231XX_AVDECODER) { cx231xx_info(": Requesting cx25840 module\n"); diff --git a/linux/drivers/media/video/cx231xx/cx231xx-conf-reg.h b/linux/drivers/media/video/cx231xx/cx231xx-conf-reg.h index a65f99ba1..a6f398a17 100644 --- a/linux/drivers/media/video/cx231xx/cx231xx-conf-reg.h +++ b/linux/drivers/media/video/cx231xx/cx231xx-conf-reg.h @@ -42,30 +42,30 @@ #define PWR_CTL_EN 0x74 /* Polaris Endpoints capture mask for register EP_MODE_SET */ -#define ENABLE_EP1 0x01 /* Bit[0]=1 */ -#define ENABLE_EP2 0x02 /* Bit[1]=1 */ -#define ENABLE_EP3 0x04 /* Bit[2]=1 */ -#define ENABLE_EP4 0x08 /* Bit[3]=1 */ -#define ENABLE_EP5 0x10 /* Bit[4]=1 */ -#define ENABLE_EP6 0x20 /* Bit[5]=1 */ +#define ENABLE_EP1 0x01 /* Bit[0]=1 */ +#define ENABLE_EP2 0x02 /* Bit[1]=1 */ +#define ENABLE_EP3 0x04 /* Bit[2]=1 */ +#define ENABLE_EP4 0x08 /* Bit[3]=1 */ +#define ENABLE_EP5 0x10 /* Bit[4]=1 */ +#define ENABLE_EP6 0x20 /* Bit[5]=1 */ /* Bit definition for register PWR_CTL_EN */ #define PWR_MODE_MASK 0x17f -#define PWR_AV_EN 0x08 /* bit3 */ -#define PWR_ISO_EN 0x40 /* bit6 */ -#define PWR_AV_MODE 0x30 /* bit4,5 */ -#define PWR_TUNER_EN 0x04 /* bit2 */ -#define PWR_DEMOD_EN 0x02 /* bit1 */ -#define I2C_DEMOD_EN 0x01 /* bit0 */ -#define PWR_RESETOUT_EN 0x100 /* bit8 */ - -typedef enum { - POLARIS_AVMODE_DEFAULT = 0, - POLARIS_AVMODE_DIGITAL = 0x10, - POLARIS_AVMODE_ANALOGT_TV = 0x20, - POLARIS_AVMODE_ENXTERNAL_AV = 0x30, - -} AV_MODE; +#define PWR_AV_EN 0x08 /* bit3 */ +#define PWR_ISO_EN 0x40 /* bit6 */ +#define PWR_AV_MODE 0x30 /* bit4,5 */ +#define PWR_TUNER_EN 0x04 /* bit2 */ +#define PWR_DEMOD_EN 0x02 /* bit1 */ +#define I2C_DEMOD_EN 0x01 /* bit0 */ +#define PWR_RESETOUT_EN 0x100 /* bit8 */ + +enum AV_MODE{ + POLARIS_AVMODE_DEFAULT = 0, + POLARIS_AVMODE_DIGITAL = 0x10, + POLARIS_AVMODE_ANALOGT_TV = 0x20, + POLARIS_AVMODE_ENXTERNAL_AV = 0x30, + +}; /* Colibri Registers */ @@ -91,6 +91,13 @@ typedef enum { #define ADC_COM_BIAS3 0x0e #define TESTBUS_CTRL 0x12 +#define FLD_PWRDN_TUNING_BIAS 0x10 +#define FLD_PWRDN_ENABLE_PLL 0x08 +#define FLD_PWRDN_PD_BANDGAP 0x04 +#define FLD_PWRDN_PD_BIAS 0x02 +#define FLD_PWRDN_PD_TUNECK 0x01 + + #define ADC_STATUS_CH1 0x20 #define ADC_STATUS_CH2 0x40 #define ADC_STATUS_CH3 0x60 @@ -126,7 +133,7 @@ typedef enum { #define ADC_INPUT_CH1 0x28 #define ADC_INPUT_CH2 0x48 #define ADC_INPUT_CH3 0x68 -#define INPUT_SEL_MASK 0x30 /* [5:4] in_sel */ +#define INPUT_SEL_MASK 0x30 /* [5:4] in_sel */ #define ADC_NTF_PRECLMP_EN_CH1 0x29 #define ADC_NTF_PRECLMP_EN_CH2 0x49 @@ -150,128 +157,128 @@ typedef enum { #define DIRECT_IF_REVB_BASE 0x00300 /*****************************************************************************/ -#define DIF_PLL_FREQ_WORD (DIRECT_IF_REVB_BASE + 0x00000000) /* Reg Size 32 */ +#define DIF_PLL_FREQ_WORD (DIRECT_IF_REVB_BASE + 0x00000000) /*****************************************************************************/ #define FLD_DIF_PLL_LOCK 0x80000000 /* Reserved [30:29] */ #define FLD_DIF_PLL_FREE_RUN 0x10000000 -#define FLD_DIF_PLL_FREQ 0x0FFFFFFF +#define FLD_DIF_PLL_FREQ 0x0fffffff /*****************************************************************************/ -#define DIF_PLL_CTRL (DIRECT_IF_REVB_BASE + 0x00000004) /* Reg Size 32 */ +#define DIF_PLL_CTRL (DIRECT_IF_REVB_BASE + 0x00000004) /*****************************************************************************/ -#define FLD_DIF_KD_PD 0xFF000000 +#define FLD_DIF_KD_PD 0xff000000 /* Reserved [23:20] */ -#define FLD_DIF_KDS_PD 0x000F0000 -#define FLD_DIF_KI_PD 0x0000FF00 +#define FLD_DIF_KDS_PD 0x000f0000 +#define FLD_DIF_KI_PD 0x0000ff00 /* Reserved [7:4] */ -#define FLD_DIF_KIS_PD 0x0000000F +#define FLD_DIF_KIS_PD 0x0000000f /*****************************************************************************/ -#define DIF_PLL_CTRL1 (DIRECT_IF_REVB_BASE + 0x00000008) /* Reg Size 32 */ +#define DIF_PLL_CTRL1 (DIRECT_IF_REVB_BASE + 0x00000008) /*****************************************************************************/ -#define FLD_DIF_KD_FD 0xFF000000 +#define FLD_DIF_KD_FD 0xff000000 /* Reserved [23:20] */ -#define FLD_DIF_KDS_FD 0x000F0000 -#define FLD_DIF_KI_FD 0x0000FF00 -#define FLD_DIF_SIG_PROP_SZ 0x000000F0 -#define FLD_DIF_KIS_FD 0x0000000F +#define FLD_DIF_KDS_FD 0x000f0000 +#define FLD_DIF_KI_FD 0x0000ff00 +#define FLD_DIF_SIG_PROP_SZ 0x000000f0 +#define FLD_DIF_KIS_FD 0x0000000f /*****************************************************************************/ -#define DIF_PLL_CTRL2 (DIRECT_IF_REVB_BASE + 0x0000000C) /* Reg Size 32 */ +#define DIF_PLL_CTRL2 (DIRECT_IF_REVB_BASE + 0x0000000c) /*****************************************************************************/ -#define FLD_DIF_PLL_AGC_REF 0xFFF00000 -#define FLD_DIF_PLL_AGC_KI 0x000F0000 +#define FLD_DIF_PLL_AGC_REF 0xfff00000 +#define FLD_DIF_PLL_AGC_KI 0x000f0000 /* Reserved [15] */ #define FLD_DIF_FREQ_LIMIT 0x00007000 -#define FLD_DIF_K_FD 0x00000F00 -#define FLD_DIF_DOWNSMPL_FD 0x000000FF +#define FLD_DIF_K_FD 0x00000f00 +#define FLD_DIF_DOWNSMPL_FD 0x000000ff /*****************************************************************************/ -#define DIF_PLL_CTRL3 (DIRECT_IF_REVB_BASE + 0x00000010) /* Reg Size 32 */ +#define DIF_PLL_CTRL3 (DIRECT_IF_REVB_BASE + 0x00000010) /*****************************************************************************/ /* Reserved [31:16] */ #define FLD_DIF_PLL_AGC_EN 0x00008000 /* Reserved [14:12] */ -#define FLD_DIF_PLL_MAN_GAIN 0x00000FFF +#define FLD_DIF_PLL_MAN_GAIN 0x00000fff /*****************************************************************************/ -#define DIF_AGC_IF_REF (DIRECT_IF_REVB_BASE + 0x00000014) /* Reg Size 32 */ +#define DIF_AGC_IF_REF (DIRECT_IF_REVB_BASE + 0x00000014) /*****************************************************************************/ -#define FLD_DIF_K_AGC_RF 0xF0000000 -#define FLD_DIF_K_AGC_IF 0x0F000000 -#define FLD_DIF_K_AGC_INT 0x00F00000 +#define FLD_DIF_K_AGC_RF 0xf0000000 +#define FLD_DIF_K_AGC_IF 0x0f000000 +#define FLD_DIF_K_AGC_INT 0x00f00000 /* Reserved [19:12] */ -#define FLD_DIF_IF_REF 0x00000FFF +#define FLD_DIF_IF_REF 0x00000fff /*****************************************************************************/ -#define DIF_AGC_CTRL_IF (DIRECT_IF_REVB_BASE + 0x00000018) /* Reg Size 32 */ +#define DIF_AGC_CTRL_IF (DIRECT_IF_REVB_BASE + 0x00000018) /*****************************************************************************/ -#define FLD_DIF_IF_MAX 0xFF000000 -#define FLD_DIF_IF_MIN 0x00FF0000 -#define FLD_DIF_IF_AGC 0x0000FFFF +#define FLD_DIF_IF_MAX 0xff000000 +#define FLD_DIF_IF_MIN 0x00ff0000 +#define FLD_DIF_IF_AGC 0x0000ffff /*****************************************************************************/ -#define DIF_AGC_CTRL_INT (DIRECT_IF_REVB_BASE + 0x0000001C) /* Reg Size 32 */ +#define DIF_AGC_CTRL_INT (DIRECT_IF_REVB_BASE + 0x0000001c) /*****************************************************************************/ -#define FLD_DIF_INT_MAX 0xFF000000 -#define FLD_DIF_INT_MIN 0x00FF0000 -#define FLD_DIF_INT_AGC 0x0000FFFF +#define FLD_DIF_INT_MAX 0xff000000 +#define FLD_DIF_INT_MIN 0x00ff0000 +#define FLD_DIF_INT_AGC 0x0000ffff /*****************************************************************************/ -#define DIF_AGC_CTRL_RF (DIRECT_IF_REVB_BASE + 0x00000020) /* Reg Size 32 */ +#define DIF_AGC_CTRL_RF (DIRECT_IF_REVB_BASE + 0x00000020) /*****************************************************************************/ -#define FLD_DIF_RF_MAX 0xFF000000 -#define FLD_DIF_RF_MIN 0x00FF0000 -#define FLD_DIF_RF_AGC 0x0000FFFF +#define FLD_DIF_RF_MAX 0xff000000 +#define FLD_DIF_RF_MIN 0x00ff0000 +#define FLD_DIF_RF_AGC 0x0000ffff /*****************************************************************************/ -#define DIF_AGC_IF_INT_CURRENT (DIRECT_IF_REVB_BASE + 0x00000024) /* Reg Size 32 */ +#define DIF_AGC_IF_INT_CURRENT (DIRECT_IF_REVB_BASE + 0x00000024) /*****************************************************************************/ -#define FLD_DIF_IF_AGC_IN 0xFFFF0000 -#define FLD_DIF_INT_AGC_IN 0x0000FFFF +#define FLD_DIF_IF_AGC_IN 0xffff0000 +#define FLD_DIF_INT_AGC_IN 0x0000ffff /*****************************************************************************/ -#define DIF_AGC_RF_CURRENT (DIRECT_IF_REVB_BASE + 0x00000028) /* Reg Size 32 */ +#define DIF_AGC_RF_CURRENT (DIRECT_IF_REVB_BASE + 0x00000028) /*****************************************************************************/ /* Reserved [31:16] */ -#define FLD_DIF_RF_AGC_IN 0x0000FFFF +#define FLD_DIF_RF_AGC_IN 0x0000ffff /*****************************************************************************/ -#define DIF_VIDEO_AGC_CTRL (DIRECT_IF_REVB_BASE + 0x0000002C) /* Reg Size 32 */ +#define DIF_VIDEO_AGC_CTRL (DIRECT_IF_REVB_BASE + 0x0000002c) /*****************************************************************************/ -#define FLD_DIF_AFD 0xC0000000 +#define FLD_DIF_AFD 0xc0000000 #define FLD_DIF_K_VID_AGC 0x30000000 -#define FLD_DIF_LINE_LENGTH 0x0FFF0000 -#define FLD_DIF_AGC_GAIN 0x0000FFFF +#define FLD_DIF_LINE_LENGTH 0x0fff0000 +#define FLD_DIF_AGC_GAIN 0x0000ffff /*****************************************************************************/ -#define DIF_VID_AUD_OVERRIDE (DIRECT_IF_REVB_BASE + 0x00000030) /* Reg Size 32 */ +#define DIF_VID_AUD_OVERRIDE (DIRECT_IF_REVB_BASE + 0x00000030) /*****************************************************************************/ #define FLD_DIF_AUDIO_AGC_OVERRIDE 0x80000000 /* Reserved [30:30] */ -#define FLD_DIF_AUDIO_MAN_GAIN 0x3F000000 +#define FLD_DIF_AUDIO_MAN_GAIN 0x3f000000 /* Reserved [23:17] */ #define FLD_DIF_VID_AGC_OVERRIDE 0x00010000 -#define FLD_DIF_VID_MAN_GAIN 0x0000FFFF +#define FLD_DIF_VID_MAN_GAIN 0x0000ffff /*****************************************************************************/ -#define DIF_AV_SEP_CTRL (DIRECT_IF_REVB_BASE + 0x00000034) /* Reg Size 32 */ +#define DIF_AV_SEP_CTRL (DIRECT_IF_REVB_BASE + 0x00000034) /*****************************************************************************/ -#define FLD_DIF_LPF_FREQ 0xC0000000 -#define FLD_DIF_AV_PHASE_INC 0x3F000000 -#define FLD_DIF_AUDIO_FREQ 0x00FFFFFF +#define FLD_DIF_LPF_FREQ 0xc0000000 +#define FLD_DIF_AV_PHASE_INC 0x3f000000 +#define FLD_DIF_AUDIO_FREQ 0x00ffffff /*****************************************************************************/ -#define DIF_COMP_FLT_CTRL (DIRECT_IF_REVB_BASE + 0x00000038) /* Reg Size 32 */ +#define DIF_COMP_FLT_CTRL (DIRECT_IF_REVB_BASE + 0x00000038) /*****************************************************************************/ /* Reserved [31:24] */ -#define FLD_DIF_IIR23_R2 0x00FF0000 -#define FLD_DIF_IIR23_R1 0x0000FF00 -#define FLD_DIF_IIR1_R1 0x000000FF +#define FLD_DIF_IIR23_R2 0x00ff0000 +#define FLD_DIF_IIR23_R1 0x0000ff00 +#define FLD_DIF_IIR1_R1 0x000000ff /*****************************************************************************/ -#define DIF_MISC_CTRL (DIRECT_IF_REVB_BASE + 0x0000003C) /* Reg Size 32 */ +#define DIF_MISC_CTRL (DIRECT_IF_REVB_BASE + 0x0000003c) /*****************************************************************************/ #define FLD_DIF_DIF_BYPASS 0x80000000 #define FLD_DIF_FM_NYQ_GAIN 0x40000000 @@ -289,184 +296,184 @@ typedef enum { /* Reserved [18] */ #define FLD_DIF_IF_FREQ 0x00030000 /* Reserved [15:14] */ -#define FLD_DIF_TIP_OFFSET 0x00003F00 +#define FLD_DIF_TIP_OFFSET 0x00003f00 /* Reserved [7:5] */ #define FLD_DIF_DITHER_ENA 0x00000010 /* Reserved [3:1] */ #define FLD_DIF_RF_IF_LOCK 0x00000001 /*****************************************************************************/ -#define DIF_SRC_PHASE_INC (DIRECT_IF_REVB_BASE + 0x00000040) /* Reg Size 32 */ +#define DIF_SRC_PHASE_INC (DIRECT_IF_REVB_BASE + 0x00000040) /*****************************************************************************/ /* Reserved [31:29] */ -#define FLD_DIF_PHASE_INC 0x1FFFFFFF +#define FLD_DIF_PHASE_INC 0x1fffffff /*****************************************************************************/ -#define DIF_SRC_GAIN_CONTROL (DIRECT_IF_REVB_BASE + 0x00000044) /* Reg Size 32 */ +#define DIF_SRC_GAIN_CONTROL (DIRECT_IF_REVB_BASE + 0x00000044) /*****************************************************************************/ /* Reserved [31:16] */ -#define FLD_DIF_SRC_KI 0x0000FF00 -#define FLD_DIF_SRC_KD 0x000000FF +#define FLD_DIF_SRC_KI 0x0000ff00 +#define FLD_DIF_SRC_KD 0x000000ff /*****************************************************************************/ -#define DIF_BPF_COEFF01 (DIRECT_IF_REVB_BASE + 0x00000048) /* Reg Size 32 */ +#define DIF_BPF_COEFF01 (DIRECT_IF_REVB_BASE + 0x00000048) /*****************************************************************************/ /* Reserved [31:19] */ #define FLD_DIF_BPF_COEFF_0 0x00070000 /* Reserved [15:4] */ -#define FLD_DIF_BPF_COEFF_1 0x0000000F +#define FLD_DIF_BPF_COEFF_1 0x0000000f /*****************************************************************************/ -#define DIF_BPF_COEFF23 (DIRECT_IF_REVB_BASE + 0x0000004c) /* Reg Size 32 */ +#define DIF_BPF_COEFF23 (DIRECT_IF_REVB_BASE + 0x0000004c) /*****************************************************************************/ /* Reserved [31:22] */ -#define FLD_DIF_BPF_COEFF_2 0x003F0000 +#define FLD_DIF_BPF_COEFF_2 0x003f0000 /* Reserved [15:7] */ -#define FLD_DIF_BPF_COEFF_3 0x0000007F +#define FLD_DIF_BPF_COEFF_3 0x0000007f /*****************************************************************************/ -#define DIF_BPF_COEFF45 (DIRECT_IF_REVB_BASE + 0x00000050) /* Reg Size 32 */ +#define DIF_BPF_COEFF45 (DIRECT_IF_REVB_BASE + 0x00000050) /*****************************************************************************/ /* Reserved [31:24] */ -#define FLD_DIF_BPF_COEFF_4 0x00FF0000 +#define FLD_DIF_BPF_COEFF_4 0x00ff0000 /* Reserved [15:8] */ -#define FLD_DIF_BPF_COEFF_5 0x000000FF +#define FLD_DIF_BPF_COEFF_5 0x000000ff /*****************************************************************************/ -#define DIF_BPF_COEFF67 (DIRECT_IF_REVB_BASE + 0x00000054) /* Reg Size 32 */ +#define DIF_BPF_COEFF67 (DIRECT_IF_REVB_BASE + 0x00000054) /*****************************************************************************/ /* Reserved [31:25] */ -#define FLD_DIF_BPF_COEFF_6 0x01FF0000 +#define FLD_DIF_BPF_COEFF_6 0x01ff0000 /* Reserved [15:9] */ -#define FLD_DIF_BPF_COEFF_7 0x000001FF +#define FLD_DIF_BPF_COEFF_7 0x000001ff /*****************************************************************************/ -#define DIF_BPF_COEFF89 (DIRECT_IF_REVB_BASE + 0x00000058) /* Reg Size 32 */ +#define DIF_BPF_COEFF89 (DIRECT_IF_REVB_BASE + 0x00000058) /*****************************************************************************/ /* Reserved [31:26] */ -#define FLD_DIF_BPF_COEFF_8 0x03FF0000 +#define FLD_DIF_BPF_COEFF_8 0x03ff0000 /* Reserved [15:10] */ -#define FLD_DIF_BPF_COEFF_9 0x000003FF +#define FLD_DIF_BPF_COEFF_9 0x000003ff /*****************************************************************************/ -#define DIF_BPF_COEFF1011 (DIRECT_IF_REVB_BASE + 0x0000005C) /* Reg Size 32 */ +#define DIF_BPF_COEFF1011 (DIRECT_IF_REVB_BASE + 0x0000005c) /*****************************************************************************/ /* Reserved [31:27] */ -#define FLD_DIF_BPF_COEFF_10 0x07FF0000 +#define FLD_DIF_BPF_COEFF_10 0x07ff0000 /* Reserved [15:11] */ -#define FLD_DIF_BPF_COEFF_11 0x000007FF +#define FLD_DIF_BPF_COEFF_11 0x000007ff /*****************************************************************************/ -#define DIF_BPF_COEFF1213 (DIRECT_IF_REVB_BASE + 0x00000060) /* Reg Size 32 */ +#define DIF_BPF_COEFF1213 (DIRECT_IF_REVB_BASE + 0x00000060) /*****************************************************************************/ /* Reserved [31:27] */ -#define FLD_DIF_BPF_COEFF_12 0x07FF0000 +#define FLD_DIF_BPF_COEFF_12 0x07ff0000 /* Reserved [15:12] */ -#define FLD_DIF_BPF_COEFF_13 0x00000FFF +#define FLD_DIF_BPF_COEFF_13 0x00000fff /*****************************************************************************/ -#define DIF_BPF_COEFF1415 (DIRECT_IF_REVB_BASE + 0x00000064) /* Reg Size 32 */ +#define DIF_BPF_COEFF1415 (DIRECT_IF_REVB_BASE + 0x00000064) /*****************************************************************************/ /* Reserved [31:28] */ -#define FLD_DIF_BPF_COEFF_14 0x0FFF0000 +#define FLD_DIF_BPF_COEFF_14 0x0fff0000 /* Reserved [15:12] */ -#define FLD_DIF_BPF_COEFF_15 0x00000FFF +#define FLD_DIF_BPF_COEFF_15 0x00000fff /*****************************************************************************/ -#define DIF_BPF_COEFF1617 (DIRECT_IF_REVB_BASE + 0x00000068) /* Reg Size 32 */ +#define DIF_BPF_COEFF1617 (DIRECT_IF_REVB_BASE + 0x00000068) /*****************************************************************************/ /* Reserved [31:29] */ -#define FLD_DIF_BPF_COEFF_16 0x1FFF0000 +#define FLD_DIF_BPF_COEFF_16 0x1fff0000 /* Reserved [15:13] */ -#define FLD_DIF_BPF_COEFF_17 0x00001FFF +#define FLD_DIF_BPF_COEFF_17 0x00001fff /*****************************************************************************/ -#define DIF_BPF_COEFF1819 (DIRECT_IF_REVB_BASE + 0x0000006C) /* Reg Size 32 */ +#define DIF_BPF_COEFF1819 (DIRECT_IF_REVB_BASE + 0x0000006c) /*****************************************************************************/ /* Reserved [31:29] */ -#define FLD_DIF_BPF_COEFF_18 0x1FFF0000 +#define FLD_DIF_BPF_COEFF_18 0x1fff0000 /* Reserved [15:13] */ -#define FLD_DIF_BPF_COEFF_19 0x00001FFF +#define FLD_DIF_BPF_COEFF_19 0x00001fff /*****************************************************************************/ -#define DIF_BPF_COEFF2021 (DIRECT_IF_REVB_BASE + 0x00000070) /* Reg Size 32 */ +#define DIF_BPF_COEFF2021 (DIRECT_IF_REVB_BASE + 0x00000070) /*****************************************************************************/ /* Reserved [31:29] */ -#define FLD_DIF_BPF_COEFF_20 0x1FFF0000 +#define FLD_DIF_BPF_COEFF_20 0x1fff0000 /* Reserved [15:14] */ -#define FLD_DIF_BPF_COEFF_21 0x00003FFF +#define FLD_DIF_BPF_COEFF_21 0x00003fff /*****************************************************************************/ -#define DIF_BPF_COEFF2223 (DIRECT_IF_REVB_BASE + 0x00000074) /* Reg Size 32 */ +#define DIF_BPF_COEFF2223 (DIRECT_IF_REVB_BASE + 0x00000074) /*****************************************************************************/ /* Reserved [31:30] */ -#define FLD_DIF_BPF_COEFF_22 0x3FFF0000 +#define FLD_DIF_BPF_COEFF_22 0x3fff0000 /* Reserved [15:14] */ -#define FLD_DIF_BPF_COEFF_23 0x00003FFF +#define FLD_DIF_BPF_COEFF_23 0x00003fff /*****************************************************************************/ -#define DIF_BPF_COEFF2425 (DIRECT_IF_REVB_BASE + 0x00000078) /* Reg Size 32 */ +#define DIF_BPF_COEFF2425 (DIRECT_IF_REVB_BASE + 0x00000078) /*****************************************************************************/ /* Reserved [31:30] */ -#define FLD_DIF_BPF_COEFF_24 0x3FFF0000 +#define FLD_DIF_BPF_COEFF_24 0x3fff0000 /* Reserved [15:14] */ -#define FLD_DIF_BPF_COEFF_25 0x00003FFF +#define FLD_DIF_BPF_COEFF_25 0x00003fff /*****************************************************************************/ -#define DIF_BPF_COEFF2627 (DIRECT_IF_REVB_BASE + 0x0000007C) /* Reg Size 32 */ +#define DIF_BPF_COEFF2627 (DIRECT_IF_REVB_BASE + 0x0000007c) /*****************************************************************************/ /* Reserved [31:30] */ -#define FLD_DIF_BPF_COEFF_26 0x3FFF0000 +#define FLD_DIF_BPF_COEFF_26 0x3fff0000 /* Reserved [15:14] */ -#define FLD_DIF_BPF_COEFF_27 0x00003FFF +#define FLD_DIF_BPF_COEFF_27 0x00003fff /*****************************************************************************/ -#define DIF_BPF_COEFF2829 (DIRECT_IF_REVB_BASE + 0x00000080) /* Reg Size 32 */ +#define DIF_BPF_COEFF2829 (DIRECT_IF_REVB_BASE + 0x00000080) /*****************************************************************************/ /* Reserved [31:30] */ -#define FLD_DIF_BPF_COEFF_28 0x3FFF0000 +#define FLD_DIF_BPF_COEFF_28 0x3fff0000 /* Reserved [15:14] */ -#define FLD_DIF_BPF_COEFF_29 0x00003FFF +#define FLD_DIF_BPF_COEFF_29 0x00003fff /*****************************************************************************/ -#define DIF_BPF_COEFF3031 (DIRECT_IF_REVB_BASE + 0x00000084) /* Reg Size 32 */ +#define DIF_BPF_COEFF3031 (DIRECT_IF_REVB_BASE + 0x00000084) /*****************************************************************************/ /* Reserved [31:30] */ -#define FLD_DIF_BPF_COEFF_30 0x3FFF0000 +#define FLD_DIF_BPF_COEFF_30 0x3fff0000 /* Reserved [15:14] */ -#define FLD_DIF_BPF_COEFF_31 0x00003FFF +#define FLD_DIF_BPF_COEFF_31 0x00003fff /*****************************************************************************/ -#define DIF_BPF_COEFF3233 (DIRECT_IF_REVB_BASE + 0x00000088) /* Reg Size 32 */ +#define DIF_BPF_COEFF3233 (DIRECT_IF_REVB_BASE + 0x00000088) /*****************************************************************************/ /* Reserved [31:30] */ -#define FLD_DIF_BPF_COEFF_32 0x3FFF0000 +#define FLD_DIF_BPF_COEFF_32 0x3fff0000 /* Reserved [15:14] */ -#define FLD_DIF_BPF_COEFF_33 0x00003FFF +#define FLD_DIF_BPF_COEFF_33 0x00003fff /*****************************************************************************/ -#define DIF_BPF_COEFF3435 (DIRECT_IF_REVB_BASE + 0x0000008C) /* Reg Size 32 */ +#define DIF_BPF_COEFF3435 (DIRECT_IF_REVB_BASE + 0x0000008c) /*****************************************************************************/ /* Reserved [31:30] */ -#define FLD_DIF_BPF_COEFF_34 0x3FFF0000 +#define FLD_DIF_BPF_COEFF_34 0x3fff0000 /* Reserved [15:14] */ -#define FLD_DIF_BPF_COEFF_35 0x00003FFF +#define FLD_DIF_BPF_COEFF_35 0x00003fff /*****************************************************************************/ -#define DIF_BPF_COEFF36 (DIRECT_IF_REVB_BASE + 0x00000090) /* Reg Size 32 */ +#define DIF_BPF_COEFF36 (DIRECT_IF_REVB_BASE + 0x00000090) /*****************************************************************************/ /* Reserved [31:30] */ -#define FLD_DIF_BPF_COEFF_36 0x3FFF0000 +#define FLD_DIF_BPF_COEFF_36 0x3fff0000 /* Reserved [15:0] */ /*****************************************************************************/ -#define DIF_RPT_VARIANCE (DIRECT_IF_REVB_BASE + 0x00000094) /* Reg Size 32 */ +#define DIF_RPT_VARIANCE (DIRECT_IF_REVB_BASE + 0x00000094) /*****************************************************************************/ /* Reserved [31:20] */ -#define FLD_DIF_RPT_VARIANCE 0x000FFFFF +#define FLD_DIF_RPT_VARIANCE 0x000fffff /*****************************************************************************/ -#define DIF_SOFT_RST_CTRL_REVB (DIRECT_IF_REVB_BASE + 0x00000098) /* Reg Size 32 */ +#define DIF_SOFT_RST_CTRL_REVB (DIRECT_IF_REVB_BASE + 0x00000098) /*****************************************************************************/ /* Reserved [31:8] */ #define FLD_DIF_DIF_SOFT_RST 0x00000080 @@ -479,9 +486,9 @@ typedef enum { #define FLD_DIF_PLL_RST_MSK 0x00000001 /*****************************************************************************/ -#define DIF_PLL_FREQ_ERR (DIRECT_IF_REVB_BASE + 0x0000009C) /* Reg Size 32 */ +#define DIF_PLL_FREQ_ERR (DIRECT_IF_REVB_BASE + 0x0000009c) /*****************************************************************************/ /* Reserved [31:25] */ -#define FLD_DIF_CTL_IP 0x01FFFFFF +#define FLD_DIF_CTL_IP 0x01ffffff #endif diff --git a/linux/drivers/media/video/cx231xx/cx231xx-core.c b/linux/drivers/media/video/cx231xx/cx231xx-core.c index 945eb6196..2aec3a842 100644 --- a/linux/drivers/media/video/cx231xx/cx231xx-core.c +++ b/linux/drivers/media/video/cx231xx/cx231xx-core.c @@ -54,7 +54,6 @@ static int alt = CX231XX_PINOUT; module_param(alt, int, 0644); MODULE_PARM_DESC(alt, "alternate setting to use for video endpoint"); -/* FIXME */ #define cx231xx_isocdbg(fmt, arg...) do {\ if (core_debug) \ printk(KERN_INFO "%s %s :"fmt, \ @@ -327,7 +326,7 @@ int cx231xx_read_ctrl_reg(struct cx231xx *dev, u8 req, u16 reg, reg & 0xff, reg >> 8, len & 0xff, len >> 8); } - /* mutex_lock(&dev->ctrl_urb_lock); */ + mutex_lock(&dev->ctrl_urb_lock); ret = usb_control_msg(dev->udev, pipe, req, USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, val, reg, dev->urb_buf, len, HZ); @@ -340,7 +339,7 @@ int cx231xx_read_ctrl_reg(struct cx231xx *dev, u8 req, u16 reg, if (len) memcpy(buf, dev->urb_buf, len); - /* mutex_unlock(&dev->ctrl_urb_lock); */ + mutex_unlock(&dev->ctrl_urb_lock); if (reg_debug) { int byte; @@ -388,13 +387,13 @@ int cx231xx_send_vendor_cmd(struct cx231xx *dev, cx231xx_isocdbg("\n"); } - /* mutex_lock(&dev->ctrl_urb_lock); */ + mutex_lock(&dev->ctrl_urb_lock); ret = usb_control_msg(dev->udev, pipe, ven_req->bRequest, ven_req-> direction | USB_TYPE_VENDOR | USB_RECIP_DEVICE, ven_req->wValue, ven_req->wIndex, ven_req->pBuff, ven_req->wLength, HZ); - /* mutex_unlock(&dev->ctrl_urb_lock); */ + mutex_unlock(&dev->ctrl_urb_lock); return ret; } @@ -451,12 +450,12 @@ int cx231xx_write_ctrl_reg(struct cx231xx *dev, u8 req, u16 reg, char *buf, cx231xx_isocdbg("\n"); } - /* mutex_lock(&dev->ctrl_urb_lock); */ + mutex_lock(&dev->ctrl_urb_lock); memcpy(dev->urb_buf, buf, len); ret = usb_control_msg(dev->udev, pipe, req, USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, val, reg, dev->urb_buf, len, HZ); - /* mutex_unlock(&dev->ctrl_urb_lock); */ + mutex_unlock(&dev->ctrl_urb_lock); return ret; } diff --git a/linux/drivers/media/video/cx231xx/cx231xx-i2c.c b/linux/drivers/media/video/cx231xx/cx231xx-i2c.c index 1d64f913a..87dbd4e4e 100644 --- a/linux/drivers/media/video/cx231xx/cx231xx-i2c.c +++ b/linux/drivers/media/video/cx231xx/cx231xx-i2c.c @@ -42,8 +42,8 @@ MODULE_PARM_DESC(i2c_debug, "enable debug messages [i2c]"); #define dprintk1(lvl, fmt, args...) \ do { \ if (i2c_debug >= lvl) { \ - printk(fmt, ##args); \ - } \ + printk(fmt, ##args); \ + } \ } while (0) #define dprintk2(lvl, fmt, args...) \ @@ -77,13 +77,10 @@ int cx231xx_i2c_send_bytes(struct i2c_adapter *i2c_adap, size = msg->len; if (size == 2) { /* register write sub addr */ - - /* Just writing sub address will cause problem to XC5000 - So ignore the request */ + /* Just writing sub address will cause problem + * to XC5000. So ignore the request */ return 0; - } else if (size == 4) { /* register write with sub addr */ - if (msg->len >= 2) saddr = msg->buf[0] << 8 | msg->buf[1]; else if (msg->len == 1) @@ -117,7 +114,6 @@ int cx231xx_i2c_send_bytes(struct i2c_adapter *i2c_adap, msg->buf, msg->len); } - } /* special case for Xc5000 tuner case */ diff --git a/linux/drivers/media/video/cx231xx/cx231xx-pcb-cfg.c b/linux/drivers/media/video/cx231xx/cx231xx-pcb-cfg.c new file mode 100644 index 000000000..c00f51eae --- /dev/null +++ b/linux/drivers/media/video/cx231xx/cx231xx-pcb-cfg.c @@ -0,0 +1,793 @@ +/* + cx231xx-pcb-config.c - driver for Conexant + Cx23100/101/102 USB video capture devices + + Copyright (C) 2008 + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include "cx231xx.h" +#include "cx231xx-conf-reg.h" + +/******************************************************************************/ + +struct pcb_config cx231xx_Scenario[] = { + { + INDEX_SELFPOWER_DIGITAL_ONLY, /* index */ + USB_SELF_POWER, /* power_type */ + 0, /* speed , not decide yet */ + MOD_DIGITAL, /* mode */ + SOURCE_TS_BDA, /* ts1_source, digital tv only */ + NOT_SUPPORTED, /* ts2_source */ + NOT_SUPPORTED, /* analog source */ + + 0, /* digital_index */ + 0, /* analog index */ + 0, /* dif_index */ + 0, /* external_index */ + + 1, /* only one configuration */ + { + { + 0, /* config index */ + { + 0, /* interrupt ep index */ + 1, /* ts1 index */ + NOT_SUPPORTED, /* TS2 index */ + NOT_SUPPORTED, /* AUDIO */ + NOT_SUPPORTED, /* VIDEO */ + NOT_SUPPORTED, /* VANC */ + NOT_SUPPORTED, /* HANC */ + NOT_SUPPORTED /* ir_index */ + } + , + } + , + {NOT_SUPPORTED, {NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED} + } + , + {NOT_SUPPORTED, {NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED} + } + } + , + /* full-speed config */ + { + { + 0, /* config index */ + { + 0, /* interrupt ep index */ + 1, /* ts1 index */ + NOT_SUPPORTED, /* TS2 index */ + NOT_SUPPORTED, /* AUDIO */ + NOT_SUPPORTED, /* VIDEO */ + NOT_SUPPORTED, /* VANC */ + NOT_SUPPORTED, /* HANC */ + NOT_SUPPORTED /* ir_index */ + } + } + , + {NOT_SUPPORTED, {NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED} + } + , + {NOT_SUPPORTED, {NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED} + } + } + } + , + + { + INDEX_SELFPOWER_DUAL_DIGITAL, /* index */ + USB_SELF_POWER, /* power_type */ + 0, /* speed , not decide yet */ + MOD_DIGITAL, /* mode */ + SOURCE_TS_BDA, /* ts1_source, digital tv only */ + 0, /* ts2_source,need update from register */ + NOT_SUPPORTED, /* analog source */ + 0, /* digital_index */ + 0, /* analog index */ + 0, /* dif_index */ + 0, /* external_index */ + + 1, /* only one configuration */ + { + { + 0, /* config index */ + { + 0, /* interrupt ep index */ + 1, /* ts1 index */ + 2, /* TS2 index */ + NOT_SUPPORTED, /* AUDIO */ + NOT_SUPPORTED, /* VIDEO */ + NOT_SUPPORTED, /* VANC */ + NOT_SUPPORTED, /* HANC */ + NOT_SUPPORTED /* ir_index */ + } + } + , + {NOT_SUPPORTED, {NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED} + } + , + {NOT_SUPPORTED, {NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED} + } + } + , + /* full-speed */ + { + { + 0, /* config index */ + { + 0, /* interrupt ep index */ + 1, /* ts1 index */ + 2, /* TS2 index */ + NOT_SUPPORTED, /* AUDIO */ + NOT_SUPPORTED, /* VIDEO */ + NOT_SUPPORTED, /* VANC */ + NOT_SUPPORTED, /* HANC */ + NOT_SUPPORTED /* ir_index */ + } + } + , + {NOT_SUPPORTED, {NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED} + } + , + {NOT_SUPPORTED, {NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED} + } + } + } + , + + { + INDEX_SELFPOWER_ANALOG_ONLY, /* index */ + USB_SELF_POWER, /* power_type */ + 0, /* speed , not decide yet */ + MOD_ANALOG | MOD_DIF | MOD_EXTERNAL, /* mode ,analog tv only */ + NOT_SUPPORTED, /* ts1_source, NOT SUPPORT */ + NOT_SUPPORTED, /* ts2_source,NOT SUPPORT */ + 0, /* analog source, need update */ + + 0, /* digital_index */ + 0, /* analog index */ + 0, /* dif_index */ + 0, /* external_index */ + + 1, /* only one configuration */ + { + { + 0, /* config index */ + { + 0, /* interrupt ep index */ + NOT_SUPPORTED, /* ts1 index */ + NOT_SUPPORTED, /* TS2 index */ + 1, /* AUDIO */ + 2, /* VIDEO */ + 3, /* VANC */ + 4, /* HANC */ + NOT_SUPPORTED /* ir_index */ + } + } + , + {NOT_SUPPORTED, {NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED} + } + , + {NOT_SUPPORTED, {NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED} + } + } + , + /* full-speed */ + { + { + 0, /* config index */ + { + 0, /* interrupt ep index */ + NOT_SUPPORTED, /* ts1 index */ + NOT_SUPPORTED, /* TS2 index */ + 1, /* AUDIO */ + 2, /* VIDEO */ + NOT_SUPPORTED, /* VANC */ + NOT_SUPPORTED, /* HANC */ + NOT_SUPPORTED /* ir_index */ + } + } + , + {NOT_SUPPORTED, {NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED} + } + , + {NOT_SUPPORTED, {NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED} + } + } + } + , + + { + INDEX_SELFPOWER_DUAL, /* index */ + USB_SELF_POWER, /* power_type */ + 0, /* speed , not decide yet */ + /* mode ,analog tv and digital path */ + MOD_ANALOG | MOD_DIF | MOD_DIGITAL | MOD_EXTERNAL, + 0, /* ts1_source,will update in register */ + NOT_SUPPORTED, /* ts2_source,NOT SUPPORT */ + 0, /* analog source need update */ + 0, /* digital_index */ + 0, /* analog index */ + 0, /* dif_index */ + 0, /* external_index */ + 1, /* only one configuration */ + { + { + 0, /* config index */ + { + 0, /* interrupt ep index */ + 1, /* ts1 index */ + NOT_SUPPORTED, /* TS2 index */ + 2, /* AUDIO */ + 3, /* VIDEO */ + 4, /* VANC */ + 5, /* HANC */ + NOT_SUPPORTED /* ir_index */ + } + } + , + {NOT_SUPPORTED, {NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED} + } + , + {NOT_SUPPORTED, {NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED} + } + } + , + /* full-speed */ + { + { + 0, /* config index */ + { + 0, /* interrupt ep index */ + 1, /* ts1 index */ + NOT_SUPPORTED, /* TS2 index */ + 2, /* AUDIO */ + 3, /* VIDEO */ + NOT_SUPPORTED, /* VANC */ + NOT_SUPPORTED, /* HANC */ + NOT_SUPPORTED /* ir_index */ + } + } + , + {NOT_SUPPORTED, {NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED} + } + , + {NOT_SUPPORTED, {NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED} + } + } + } + , + + { + INDEX_SELFPOWER_TRIPLE, /* index */ + USB_SELF_POWER, /* power_type */ + 0, /* speed , not decide yet */ + /* mode ,analog tv and digital path */ + MOD_ANALOG | MOD_DIF | MOD_DIGITAL | MOD_EXTERNAL, + 0, /* ts1_source, update in register */ + 0, /* ts2_source,update in register */ + 0, /* analog source, need update */ + + 0, /* digital_index */ + 0, /* analog index */ + 0, /* dif_index */ + 0, /* external_index */ + 1, /* only one configuration */ + { + { + 0, /* config index */ + { + 0, /* interrupt ep index */ + 1, /* ts1 index */ + 2, /* TS2 index */ + 3, /* AUDIO */ + 4, /* VIDEO */ + 5, /* VANC */ + 6, /* HANC */ + NOT_SUPPORTED /* ir_index */ + } + } + , + {NOT_SUPPORTED, {NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED} + } + , + {NOT_SUPPORTED, {NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED} + } + } + , + /* full-speed */ + { + { + 0, /* config index */ + { + 0, /* interrupt ep index */ + 1, /* ts1 index */ + 2, /* TS2 index */ + 3, /* AUDIO */ + 4, /* VIDEO */ + NOT_SUPPORTED, /* VANC */ + NOT_SUPPORTED, /* HANC */ + NOT_SUPPORTED /* ir_index */ + } + } + , + {NOT_SUPPORTED, {NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED} + } + , + {NOT_SUPPORTED, {NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED} + } + } + } + , + + { + INDEX_SELFPOWER_COMPRESSOR, /* index */ + USB_SELF_POWER, /* power_type */ + 0, /* speed , not decide yet */ + /* mode ,analog tv AND DIGITAL path */ + MOD_ANALOG | MOD_DIF | MOD_DIGITAL | MOD_EXTERNAL, + NOT_SUPPORTED, /* ts1_source, disable */ + SOURCE_TS_BDA, /* ts2_source */ + 0, /* analog source,need update */ + 0, /* digital_index */ + 0, /* analog index */ + 0, /* dif_index */ + 0, /* external_index */ + 1, /* only one configuration */ + { + { + 0, /* config index */ + { + 0, /* interrupt ep index */ + NOT_SUPPORTED, /* ts1 index */ + 1, /* TS2 index */ + 2, /* AUDIO */ + 3, /* VIDEO */ + 4, /* VANC */ + 5, /* HANC */ + NOT_SUPPORTED /* ir_index */ + } + } + , + {NOT_SUPPORTED, {NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED} + } + , + {NOT_SUPPORTED, {NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED} + } + } + , + /* full-speed */ + { + { + 0, /* config index */ + { + 0, /* interrupt ep index */ + NOT_SUPPORTED, /* ts1 index */ + 1, /* TS2 index */ + 2, /* AUDIO */ + 3, /* VIDEO */ + NOT_SUPPORTED, /* VANC */ + NOT_SUPPORTED, /* HANC */ + NOT_SUPPORTED /* ir_index */ + } + } + , + {NOT_SUPPORTED, {NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED} + } + , + {NOT_SUPPORTED, {NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED} + } + } + } + , + + { + INDEX_BUSPOWER_DIGITAL_ONLY, /* index */ + USB_BUS_POWER, /* power_type */ + 0, /* speed , not decide yet */ + MOD_DIGITAL, /* mode ,analog tv AND DIGITAL path */ + SOURCE_TS_BDA, /* ts1_source, disable */ + NOT_SUPPORTED, /* ts2_source */ + NOT_SUPPORTED, /* analog source */ + + 0, /* digital_index */ + 0, /* analog index */ + 0, /* dif_index */ + 0, /* external_index */ + + 1, /* only one configuration */ + { + { + 0, /* config index */ + { + 0, /* interrupt ep index = 2 */ + 1, /* ts1 index */ + NOT_SUPPORTED, /* TS2 index */ + NOT_SUPPORTED, /* AUDIO */ + NOT_SUPPORTED, /* VIDEO */ + NOT_SUPPORTED, /* VANC */ + NOT_SUPPORTED, /* HANC */ + NOT_SUPPORTED /* ir_index */ + } + } + , + {NOT_SUPPORTED, {NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED} + } + , + {NOT_SUPPORTED, {NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED} + } + } + , + /* full-speed */ + { + { + 0, /* config index */ + { + 0, /* interrupt ep index = 2 */ + 1, /* ts1 index */ + NOT_SUPPORTED, /* TS2 index */ + NOT_SUPPORTED, /* AUDIO */ + NOT_SUPPORTED, /* VIDEO */ + NOT_SUPPORTED, /* VANC */ + NOT_SUPPORTED, /* HANC */ + NOT_SUPPORTED /* ir_index */ + } + } + , + {NOT_SUPPORTED, {NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED} + } + , + {NOT_SUPPORTED, {NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED} + } + } + } + , + { + INDEX_BUSPOWER_ANALOG_ONLY, /* index */ + USB_BUS_POWER, /* power_type */ + 0, /* speed , not decide yet */ + MOD_ANALOG, /* mode ,analog tv AND DIGITAL path */ + NOT_SUPPORTED, /* ts1_source, disable */ + NOT_SUPPORTED, /* ts2_source */ + SOURCE_ANALOG, /* analog source--analog */ + 0, /* digital_index */ + 0, /* analog index */ + 0, /* dif_index */ + 0, /* external_index */ + 1, /* only one configuration */ + { + { + 0, /* config index */ + { + 0, /* interrupt ep index */ + NOT_SUPPORTED, /* ts1 index */ + NOT_SUPPORTED, /* TS2 index */ + 1, /* AUDIO */ + 2, /* VIDEO */ + 3, /* VANC */ + 4, /* HANC */ + NOT_SUPPORTED /* ir_index */ + } + } + , + {NOT_SUPPORTED, {NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED} + } + , + {NOT_SUPPORTED, {NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED} + } + } + , + { /* full-speed */ + { + 0, /* config index */ + { + 0, /* interrupt ep index */ + NOT_SUPPORTED, /* ts1 index */ + NOT_SUPPORTED, /* TS2 index */ + 1, /* AUDIO */ + 2, /* VIDEO */ + NOT_SUPPORTED, /* VANC */ + NOT_SUPPORTED, /* HANC */ + NOT_SUPPORTED /* ir_index */ + } + } + , + {NOT_SUPPORTED, {NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED} + } + , + {NOT_SUPPORTED, {NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED} + } + } + } + , + { + INDEX_BUSPOWER_DIF_ONLY, /* index */ + USB_BUS_POWER, /* power_type */ + 0, /* speed , not decide yet */ + /* mode ,analog tv AND DIGITAL path */ + MOD_DIF | MOD_ANALOG | MOD_DIGITAL | MOD_EXTERNAL, + SOURCE_TS_BDA, /* ts1_source, disable */ + NOT_SUPPORTED, /* ts2_source */ + SOURCE_DIF | SOURCE_ANALOG | SOURCE_EXTERNAL, /* analog source, dif */ + 0, /* digital_index */ + 0, /* analog index */ + 0, /* dif_index */ + 0, /* external_index */ + 1, /* only one configuration */ + { + { + 0, /* config index */ + { + 0, /* interrupt ep index */ + 1, /* ts1 index */ + NOT_SUPPORTED, /* TS2 index */ + 2, /* AUDIO */ + 3, /* VIDEO */ + 4, /* VANC */ + 5, /* HANC */ + NOT_SUPPORTED /* ir_index */ + } + } + , + {NOT_SUPPORTED, {NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED} + } + , + {NOT_SUPPORTED, {NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED} + } + } + , + { /* full speed */ + { + 0, /* config index */ + { + 0, /* interrupt ep index */ + 1, /* ts1 index */ + NOT_SUPPORTED, /* TS2 index */ + 2, /* AUDIO */ + 3, /* VIDEO */ + NOT_SUPPORTED, /* VANC */ + NOT_SUPPORTED, /* HANC */ + NOT_SUPPORTED /* ir_index */ + } + } + , + {NOT_SUPPORTED, {NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED} + } + , + {NOT_SUPPORTED, {NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED} + } + } + } + , + +}; + +/*****************************************************************/ + +u32 initialize_cx231xx(struct cx231xx *dev) +{ + u32 config_info = 0; + struct pcb_config *p_pcb_info; + u8 usb_speed = 1; /* from register,1--HS, 0--FS */ + u8 data[4] = { 0, 0, 0, 0 }; + u32 ts1_source = 0; + u32 ts2_source = 0; + u32 analog_source = 0; + u8 tmp = 0; + u8 _current_scenario_idx = 0xff; + + cx231xx_info("PcbConfig::initialize \n"); + + ts1_source = SOURCE_TS_BDA; + ts2_source = SOURCE_TS_BDA; + + /* read board config register to find out which + pcb config it is related to */ + cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, BOARD_CFG_STAT, data, 4); + + config_info = *((u32 *) data); + cx231xx_info("SC(0x00) register = 0x%x\n", config_info); + usb_speed = (u8) (config_info & 0x1); + + /* Verify this device belongs to Bus power or Self power device */ + if (config_info & BUS_POWER) { /* bus-power */ + switch (config_info & BUSPOWER_MASK) { + case TS1_PORT | BUS_POWER: + cx231xx_Scenario[INDEX_BUSPOWER_DIGITAL_ONLY].speed = + usb_speed; + p_pcb_info = + &cx231xx_Scenario[INDEX_BUSPOWER_DIGITAL_ONLY]; + _current_scenario_idx = INDEX_BUSPOWER_DIGITAL_ONLY; + break; + case AVDEC_ENABLE | BUS_POWER: + cx231xx_Scenario[INDEX_BUSPOWER_ANALOG_ONLY].speed = + usb_speed; + p_pcb_info = + &cx231xx_Scenario[INDEX_BUSPOWER_ANALOG_ONLY]; + _current_scenario_idx = INDEX_BUSPOWER_ANALOG_ONLY; + break; + case AVDEC_ENABLE | BUS_POWER | TS1_PORT: + cx231xx_Scenario[INDEX_BUSPOWER_DIF_ONLY].speed = + usb_speed; + p_pcb_info = &cx231xx_Scenario[INDEX_BUSPOWER_DIF_ONLY]; + _current_scenario_idx = INDEX_BUSPOWER_DIF_ONLY; + break; + default: + cx231xx_info("bad config in buspower!!!!\n"); + cx231xx_info("config_info=%x\n", + (config_info & BUSPOWER_MASK)); + return 1; + } + } else { /* self-power */ + + switch (config_info & SELFPOWER_MASK) { + case TS1_PORT | SELF_POWER: + cx231xx_Scenario[INDEX_SELFPOWER_DIGITAL_ONLY].speed = + usb_speed; + p_pcb_info = + &cx231xx_Scenario[INDEX_SELFPOWER_DIGITAL_ONLY]; + _current_scenario_idx = INDEX_SELFPOWER_DIGITAL_ONLY; + break; + case TS1_TS2_PORT | SELF_POWER: + cx231xx_Scenario[INDEX_SELFPOWER_DUAL_DIGITAL].speed = + usb_speed; + cx231xx_Scenario[INDEX_SELFPOWER_DUAL_DIGITAL]. + ts2_source = ts2_source; + p_pcb_info = + &cx231xx_Scenario[INDEX_SELFPOWER_DUAL_DIGITAL]; + _current_scenario_idx = INDEX_SELFPOWER_DUAL_DIGITAL; + break; + case AVDEC_ENABLE | SELF_POWER: + cx231xx_Scenario[INDEX_SELFPOWER_ANALOG_ONLY].speed = + usb_speed; + cx231xx_Scenario[INDEX_SELFPOWER_ANALOG_ONLY]. + analog_source = analog_source; + p_pcb_info = + &cx231xx_Scenario[INDEX_SELFPOWER_ANALOG_ONLY]; + _current_scenario_idx = INDEX_SELFPOWER_ANALOG_ONLY; + break; + case AVDEC_ENABLE | TS1_PORT | SELF_POWER: + cx231xx_Scenario[INDEX_SELFPOWER_DUAL].speed = + usb_speed; + cx231xx_Scenario[INDEX_SELFPOWER_DUAL].ts1_source = + ts1_source; + cx231xx_Scenario[INDEX_SELFPOWER_DUAL].analog_source = + analog_source; + p_pcb_info = &cx231xx_Scenario[INDEX_SELFPOWER_DUAL]; + _current_scenario_idx = INDEX_SELFPOWER_DUAL; + break; + case AVDEC_ENABLE | TS1_TS2_PORT | SELF_POWER: + cx231xx_Scenario[INDEX_SELFPOWER_TRIPLE].speed = + usb_speed; + cx231xx_Scenario[INDEX_SELFPOWER_TRIPLE].ts1_source = + ts1_source; + cx231xx_Scenario[INDEX_SELFPOWER_TRIPLE].ts2_source = + ts2_source; + cx231xx_Scenario[INDEX_SELFPOWER_TRIPLE].analog_source = + analog_source; + p_pcb_info = &cx231xx_Scenario[INDEX_SELFPOWER_TRIPLE]; + _current_scenario_idx = INDEX_SELFPOWER_TRIPLE; + break; + case AVDEC_ENABLE | TS1VIP_TS2_PORT | SELF_POWER: + cx231xx_Scenario[INDEX_SELFPOWER_COMPRESSOR].speed = + usb_speed; + cx231xx_Scenario[INDEX_SELFPOWER_COMPRESSOR]. + analog_source = analog_source; + p_pcb_info = + &cx231xx_Scenario[INDEX_SELFPOWER_COMPRESSOR]; + _current_scenario_idx = INDEX_SELFPOWER_COMPRESSOR; + break; + default: + cx231xx_info("bad senario!!!!!\n"); + cx231xx_info("config_info=%x\n", + (config_info & SELFPOWER_MASK)); + return 1; + } + } + + dev->current_scenario_idx = _current_scenario_idx; + + memcpy(&dev->current_pcb_config, p_pcb_info, + sizeof(struct pcb_config)); + + /*******************************************************************/ + tmp = (dev->current_pcb_config.index) + 1; + + cx231xx_info("scenario %d\n", tmp); + cx231xx_info("type=%x\n", dev->current_pcb_config.type); + cx231xx_info("mode=%x\n", dev->current_pcb_config.mode); + cx231xx_info("speed=%x\n", dev->current_pcb_config.speed); + cx231xx_info("ts1_source=%x\n", dev->current_pcb_config.ts1_source); + cx231xx_info("ts2_source=%x\n", dev->current_pcb_config.ts2_source); + cx231xx_info("analog_source=%x\n", + dev->current_pcb_config.analog_source); + /*******************************************************************/ + + return 0; +} diff --git a/linux/drivers/media/video/cx231xx/cx231xx-pcb-cfg.h b/linux/drivers/media/video/cx231xx/cx231xx-pcb-cfg.h new file mode 100644 index 000000000..86fec113f --- /dev/null +++ b/linux/drivers/media/video/cx231xx/cx231xx-pcb-cfg.h @@ -0,0 +1,235 @@ +/* + cx231xx-pcb-cfg.h - driver for Conexant + Cx23100/101/102 USB video capture devices + + Copyright (C) 2008 + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifndef _PCB_CONFIG_H_ +#define _PCB_CONFIG_H_ + +#include +#include + +/*************************************************************************** + * Class Information * +***************************************************************************/ +#define CLASS_DEFAULT 0xFF + +enum VENDOR_REQUEST_TYPE { + /* Set/Get I2C */ + VRT_SET_I2C0 = 0x0, + VRT_SET_I2C1 = 0x1, + VRT_SET_I2C2 = 0x2, + VRT_GET_I2C0 = 0x4, + VRT_GET_I2C1 = 0x5, + VRT_GET_I2C2 = 0x6, + + /* Set/Get GPIO */ + VRT_SET_GPIO = 0x8, + VRT_GET_GPIO = 0x9, + + /* Set/Get GPIE */ + VRT_SET_GPIE = 0xA, + VRT_GET_GPIE = 0xB, + + /* Set/Get Register Control/Status */ + VRT_SET_REGISTER = 0xC, + VRT_GET_REGISTER = 0xD, + + /* Get Extended Compat ID Descriptor */ + VRT_GET_EXTCID_DESC = 0xFF, +}; + +enum BYTE_ENABLE_MASK { + ENABLE_ONE_BYTE = 0x1, + ENABLE_TWE_BYTE = 0x3, + ENABLE_THREE_BYTE = 0x7, + ENABLE_FOUR_BYTE = 0xF, +}; + +#define SPEED_MASK 0x1 +enum USB_SPEED{ + FULL_SPEED = 0x0, /* 0: full speed */ + HIGH_SPEED = 0x1 /* 1: high speed */ +}; + +enum _true_false{ + FALSE = 0, + TRUE = 1 +}; + +#define TS_MASK 0x6 +enum TS_PORT{ + NO_TS_PORT = 0x0, /* 2'b00: Neither port used. PCB not a Hybrid, + only offers Analog TV or Video */ + TS1_PORT = 0x4, /* 2'b10: TS1 Input (Hybrid mode : + Digital or External Analog/Compressed source) */ + TS1_TS2_PORT = 0x6, /* 2'b11: TS1 & TS2 Inputs + (Dual inputs from Digital and/or + External Analog/Compressed sources) */ + TS1_EXT_CLOCK = 0x6, /* 2'b11: TS1 & TS2 as selector + to external clock */ + TS1VIP_TS2_PORT = 0x2 /* 2'b01: TS1 used as 656/VIP Output, + TS2 Input (from Compressor) */ +}; + +#define EAVP_MASK 0x8 +enum EAV_PRESENT{ + NO_EXTERNAL_AV = 0x0, /* 0: No External A/V inputs + (no need for Flatiron), + Analog Tuner must be present */ + EXTERNAL_AV = 0x8 /* 1: External A/V inputs + present (requires Flatiron) */ +}; + +#define ATM_MASK 0x30 +enum AT_MODE{ + DIF_TUNER = 0x30, /* 2'b11: IF Tuner (requires use of DIF) */ + BASEBAND_SOUND = 0x20, /* 2'b10: Baseband Composite & + Sound-IF Signals present */ + NO_TUNER = 0x10 /* 2'b0x: No Analog Tuner present */ +}; + +#define PWR_SEL_MASK 0x40 +enum POWE_TYPE{ + SELF_POWER = 0x0, /* 0: self power */ + BUS_POWER = 0x40 /* 1: bus power */ +}; + +enum USB_POWE_TYPE{ + USB_SELF_POWER = 0, + USB_BUS_POWER +}; + +#define BO_0_MASK 0x80 +enum AVDEC_STATUS{ + AVDEC_DISABLE = 0x0, /* 0: A/V Decoder Disabled */ + AVDEC_ENABLE = 0x80 /* 1: A/V Decoder Enabled */ +}; + +#define BO_1_MASK 0x100 +enum HAMMERHEAD__STATUS{ + HAMMERHEAD_ONLY = 0x0, /* 0:Hammerhead Only */ + HAMMERHEAD_SC = 0x100 /* 1:Hammerhead and SC */ +}; + +#define BUSPOWER_MASK 0xC4 /* for Polaris spec 0.8 */ +#define SELFPOWER_MASK 0x86 + +/***************************************************************************/ +#define NOT_DECIDE_YET 0xFE +#define NOT_SUPPORTED 0xFF + +/*************************************************************************** + * for mod field use * +***************************************************************************/ +#define MOD_DIGITAL 0x1 +#define MOD_ANALOG 0x2 +#define MOD_DIF 0x4 +#define MOD_EXTERNAL 0x8 +#define CAP_ALL_MOD 0x0f + +/*************************************************************************** + * source define * +***************************************************************************/ +#define SOURCE_DIGITAL 0x1 +#define SOURCE_ANALOG 0x2 +#define SOURCE_DIF 0x4 +#define SOURCE_EXTERNAL 0x8 +#define SOURCE_TS_BDA 0x10 +#define SOURCE_TS_ENCODE 0x20 +#define SOURCE_TS_EXTERNAL 0x40 + +/*************************************************************************** + * interface information define * +***************************************************************************/ +struct INTERFACE_INFO { + u8 interrupt_index; + u8 ts1_index; + u8 ts2_index; + u8 audio_index; + u8 video_index; + u8 vanc_index; /* VBI */ + u8 hanc_index; /* Sliced CC */ + u8 ir_index; +}; + +enum INDEX_INTERFACE_INFO{ + INDEX_INTERRUPT = 0x0, + INDEX_TS1, + INDEX_TS2, + INDEX_AUDIO, + INDEX_VIDEO, + INDEX_VANC, + INDEX_HANC, + INDEX_IR, +}; + +/*************************************************************************** + * configuration information define * +***************************************************************************/ +struct CONFIG_INFO { + u8 config_index; + struct INTERFACE_INFO interface_info; +}; + +struct pcb_config { + u8 index; + u8 type; /* bus power or self power, + self power--0, bus_power--1 */ + u8 speed; /* usb speed, 2.0--1, 1.1--0 */ + u8 mode; /* digital , anlog, dif or external A/V */ + u32 ts1_source; /* three source -- BDA,External,encode */ + u32 ts2_source; + u32 analog_source; + u8 digital_index; /* bus-power used */ + u8 analog_index; /* bus-power used */ + u8 dif_index; /* bus-power used */ + u8 external_index; /* bus-power used */ + u8 config_num; /* current config num, 0,1,2, + for self-power, always 0 */ + struct CONFIG_INFO hs_config_info[3]; + struct CONFIG_INFO fs_config_info[3]; +}; + +enum INDEX_PCB_CONFIG{ + INDEX_SELFPOWER_DIGITAL_ONLY = 0x0, + INDEX_SELFPOWER_DUAL_DIGITAL, + INDEX_SELFPOWER_ANALOG_ONLY, + INDEX_SELFPOWER_DUAL, + INDEX_SELFPOWER_TRIPLE, + INDEX_SELFPOWER_COMPRESSOR, + INDEX_BUSPOWER_DIGITAL_ONLY, + INDEX_BUSPOWER_ANALOG_ONLY, + INDEX_BUSPOWER_DIF_ONLY, + INDEX_BUSPOWER_EXTERNAL_ONLY, + INDEX_BUSPOWER_EXTERNAL_ANALOG, + INDEX_BUSPOWER_EXTERNAL_DIF, + INDEX_BUSPOWER_EXTERNAL_DIGITAL, + INDEX_BUSPOWER_DIGITAL_ANALOG, + INDEX_BUSPOWER_DIGITAL_DIF, + INDEX_BUSPOWER_DIGITAL_ANALOG_EXTERNAL, + INDEX_BUSPOWER_DIGITAL_DIF_EXTERNAL, +}; + +/***************************************************************************/ +struct cx231xx; + +u32 initialize_cx231xx(struct cx231xx *p_dev); + +#endif diff --git a/linux/drivers/media/video/cx231xx/cx231xx-reg.h b/linux/drivers/media/video/cx231xx/cx231xx-reg.h index d2d325b21..750c5d37d 100644 --- a/linux/drivers/media/video/cx231xx/cx231xx-reg.h +++ b/linux/drivers/media/video/cx231xx/cx231xx-reg.h @@ -1,6 +1,6 @@ /* cx231xx-reg.h - driver for Conexant Cx23100/101/102 - USB video capture devices + USB video capture devices Copyright (C) 2008 @@ -23,31 +23,31 @@ #define _CX231XX_REG_H /***************************************************************************** - * VBI codes * + * VBI codes * *****************************************************************************/ -#define SAV_ACTIVE_VIDEO_FIELD1 0x80 -#define EAV_ACTIVE_VIDEO_FIELD1 0x90 +#define SAV_ACTIVE_VIDEO_FIELD1 0x80 +#define EAV_ACTIVE_VIDEO_FIELD1 0x90 -#define SAV_ACTIVE_VIDEO_FIELD2 0xC0 -#define EAV_ACTIVE_VIDEO_FIELD2 0xD0 +#define SAV_ACTIVE_VIDEO_FIELD2 0xc0 +#define EAV_ACTIVE_VIDEO_FIELD2 0xd0 -#define SAV_VBLANK_FIELD1 0xA0 -#define EAV_VBLANK_FIELD1 0xB0 +#define SAV_VBLANK_FIELD1 0xa0 +#define EAV_VBLANK_FIELD1 0xb0 -#define SAV_VBLANK_FIELD2 0xE0 -#define EAV_VBLANK_FIELD2 0xF0 +#define SAV_VBLANK_FIELD2 0xe0 +#define EAV_VBLANK_FIELD2 0xf0 -#define SAV_VBI_FIELD1 0x20 -#define EAV_VBI_FIELD1 0x30 +#define SAV_VBI_FIELD1 0x20 +#define EAV_VBI_FIELD1 0x30 -#define SAV_VBI_FIELD2 0x60 -#define EAV_VBI_FIELD2 0x70 +#define SAV_VBI_FIELD2 0x60 +#define EAV_VBI_FIELD2 0x70 /*****************************************************************************/ /* Audio ADC Registers */ -#define CH_PWR_CTRL1 0x0000000E -#define CH_PWR_CTRL2 0x0000000F +#define CH_PWR_CTRL1 0x0000000e +#define CH_PWR_CTRL2 0x0000000f /*****************************************************************************/ #define HOST_REG1 0x000 @@ -74,11 +74,11 @@ #define TS1_PIN_CTL1 0x8 /*****************************************************************************/ -#define FLD_CLK_IN_EN 0x80 -#define FLD_XTAL_CTRL 0x70 -#define FLD_BB_CLK_MODE 0x0C -#define FLD_REF_DIV_PLL 0x02 -#define FLD_REF_SEL_PLL1 0x01 +#define FLD_CLK_IN_EN 0x80 +#define FLD_XTAL_CTRL 0x70 +#define FLD_BB_CLK_MODE 0x0C +#define FLD_REF_DIV_PLL 0x02 +#define FLD_REF_SEL_PLL1 0x01 /*****************************************************************************/ #define CHIP_CTRL 0x100 @@ -89,16 +89,16 @@ #define FLD_DUAL_MODE_ADC2 0x00040000 #define FLD_SIF_EN 0x00020000 #define FLD_SOFT_RST 0x00010000 -#define FLD_DEVICE_ID 0x0000FFFF +#define FLD_DEVICE_ID 0x0000ffff /*****************************************************************************/ #define AFE_CTRL 0x104 #define AFE_CTRL_C2HH_SRC_CTRL 0x104 -#define FLD_DIF_OUT_SEL 0xC0000000 -#define FLD_AUX_PLL_CLK_ALT_SEL 0x3C000000 +#define FLD_DIF_OUT_SEL 0xc0000000 +#define FLD_AUX_PLL_CLK_ALT_SEL 0x3c000000 #define FLD_UV_ORDER_MODE 0x02000000 #define FLD_FUNC_MODE 0x01800000 -#define FLD_ROT1_PHASE_CTL 0x007F8000 +#define FLD_ROT1_PHASE_CTL 0x007f8000 #define FLD_AUD_IN_SEL 0x00004000 #define FLD_LUMA_IN_SEL 0x00002000 #define FLD_CHROMA_IN_SEL 0x00001000 @@ -118,16 +118,16 @@ /*****************************************************************************/ #define DC_CTRL1 0x108 /* reserve [31:30] */ -#define FLD_CLAMP_LVL_CH1 0x3FFF8000 -#define FLD_CLAMP_LVL_CH2 0x00007FFF +#define FLD_CLAMP_LVL_CH1 0x3fff8000 +#define FLD_CLAMP_LVL_CH2 0x00007fff /*****************************************************************************/ /*****************************************************************************/ #define DC_CTRL2 0x10c /* reserve [31:28] */ -#define FLD_CLAMP_LVL_CH3 0x00FFFE00 -#define FLD_CLAMP_WIND_LENTH 0x000001E0 -#define FLD_C2HH_SAT_MIN 0x0000001E +#define FLD_CLAMP_LVL_CH3 0x00fffe00 +#define FLD_CLAMP_WIND_LENTH 0x000001e0 +#define FLD_C2HH_SAT_MIN 0x0000001e #define FLD_FLT_BYP_SEL 0x00000001 /*****************************************************************************/ @@ -135,25 +135,25 @@ #define DC_CTRL3 0x110 /* reserve [31:16] */ #define FLD_ERR_GAIN_CTL 0x00070000 -#define FLD_LPF_MIN 0x0000FFFF +#define FLD_LPF_MIN 0x0000ffff /*****************************************************************************/ /*****************************************************************************/ #define DC_CTRL4 0x114 /* reserve [31:31] */ -#define FLD_INTG_CH1 0x7FFFFFFF +#define FLD_INTG_CH1 0x7fffffff /*****************************************************************************/ /*****************************************************************************/ #define DC_CTRL5 0x118 /* reserve [31:31] */ -#define FLD_INTG_CH2 0x7FFFFFFF +#define FLD_INTG_CH2 0x7fffffff /*****************************************************************************/ /*****************************************************************************/ #define DC_CTRL6 0x11c /* reserve [31:31] */ -#define FLD_INTG_CH3 0x7FFFFFFF +#define FLD_INTG_CH3 0x7fffffff /*****************************************************************************/ /*****************************************************************************/ @@ -182,30 +182,30 @@ #define FLD_I2S_PORT_DIR 0x00000080 #define FLD_I2S_OUT_SRC 0x00000040 #define FLD_AUD_CHAN3_SRC 0x00000030 -#define FLD_AUD_CHAN2_SRC 0x0000000C +#define FLD_AUD_CHAN2_SRC 0x0000000c #define FLD_AUD_CHAN1_SRC 0x00000003 /*****************************************************************************/ #define AUD_LOCK1 0x128 -#define FLD_AUD_LOCK_KI_SHIFT 0xC0000000 +#define FLD_AUD_LOCK_KI_SHIFT 0xc0000000 #define FLD_AUD_LOCK_KD_SHIFT 0x30000000 /* Reserved [27:25] */ #define FLD_EN_AV_LOCK 0x01000000 -#define FLD_VID_COUNT 0x00FFFFFF +#define FLD_VID_COUNT 0x00ffffff /*****************************************************************************/ -#define AUD_LOCK2 0x12C -#define FLD_AUD_LOCK_KI_MULT 0xF0000000 +#define AUD_LOCK2 0x12c +#define FLD_AUD_LOCK_KI_MULT 0xf0000000 #define FLD_AUD_LOCK_KD_MULT 0x0F000000 /* Reserved [23:22] */ #define FLD_AUD_LOCK_FREQ_SHIFT 0x00300000 -#define FLD_AUD_COUNT 0x000FFFFF +#define FLD_AUD_COUNT 0x000fffff /*****************************************************************************/ #define AFE_DIAG_CTRL1 0x134 /* Reserved [31:16] */ -#define FLD_CUV_DLY_LENGTH 0x0000FF00 -#define FLD_YC_DLY_LENGTH 0x000000FF +#define FLD_CUV_DLY_LENGTH 0x0000ff00 +#define FLD_YC_DLY_LENGTH 0x000000ff /*****************************************************************************/ /* Poalris redefine */ @@ -218,18 +218,18 @@ #define FLD_COL_CLAMP_DIS_CH2 0x00200000 #define FLD_COL_CLAMP_DIS_CH3 0x00100000 -#define TEST_CTRL1 0x144 +#define TEST_CTRL1 0x144 /* Reserved [31:29] */ -#define FLD_LBIST_EN 0x10000000 +#define FLD_LBIST_EN 0x10000000 /* Reserved [27:10] */ -#define FLD_FI_BIST_INTR_R 0x0000200 -#define FLD_FI_BIST_INTR_L 0x0000100 -#define FLD_BIST_FAIL_AUD_PLL 0x0000080 -#define FLD_BIST_INTR_AUD_PLL 0x0000040 -#define FLD_BIST_FAIL_VID_PLL 0x0000020 -#define FLD_BIST_INTR_VID_PLL 0x0000010 +#define FLD_FI_BIST_INTR_R 0x0000200 +#define FLD_FI_BIST_INTR_L 0x0000100 +#define FLD_BIST_FAIL_AUD_PLL 0x0000080 +#define FLD_BIST_INTR_AUD_PLL 0x0000040 +#define FLD_BIST_FAIL_VID_PLL 0x0000020 +#define FLD_BIST_INTR_VID_PLL 0x0000010 /* Reserved [3:1] */ -#define FLD_CIR_TEST_DIS 0x00000001 +#define FLD_CIR_TEST_DIS 0x00000001 /*****************************************************************************/ #define TEST_CTRL2 0x148 @@ -237,7 +237,7 @@ #define FLD_ISO_CTL_SEL 0x40000000 #define FLD_ISO_CTL_EN 0x20000000 #define FLD_BIST_DEBUGZ 0x10000000 -#define FLD_AUD_BIST_TEST_H 0x0F000000 +#define FLD_AUD_BIST_TEST_H 0x0f000000 /* Reserved [23:22] */ #define FLD_FLTRN_BIST_TEST_H 0x00020000 #define FLD_VID_BIST_TEST_H 0x00010000 @@ -248,11 +248,11 @@ /* Reserved [11:0] */ /*****************************************************************************/ -#define BIST_STAT 0x14C -#define FLD_AUD_BIST_FAIL_H 0xFFF00000 +#define BIST_STAT 0x14c +#define FLD_AUD_BIST_FAIL_H 0xfff00000 #define FLD_FLTRN_BIST_FAIL_H 0x00180000 #define FLD_VID_BIST_FAIL_H 0x00070000 -#define FLD_AUD_BIST_TST_DONE 0x0000FFF0 +#define FLD_AUD_BIST_TST_DONE 0x0000fff0 #define FLD_FLTRN_BIST_TST_DONE 0x00000008 #define FLD_VID_BIST_TST_DONE 0x00000007 @@ -266,7 +266,7 @@ #define FLD_AFD_FORCE_PAL 0x04000000 #define FLD_AFD_PALM_SEL 0x03000000 #define FLD_CKILL_MODE 0x00300000 -#define FLD_COMB_NOTCH_MODE 0x00c00000 /* bit[19:18] */ +#define FLD_COMB_NOTCH_MODE 0x00c00000 /* bit[19:18] */ #define FLD_CLR_LOCK_STAT 0x00020000 #define FLD_FAST_LOCK_MD 0x00010000 #define FLD_WCEN 0x00008000 @@ -280,11 +280,11 @@ #define FLD_AFD_PAL_SEL 0x00000040 #define FLD_ACFG_DIS 0x00000020 #define FLD_SQ_PIXEL 0x00000010 -#define FLD_VID_FMT_SEL 0x0000000F +#define FLD_VID_FMT_SEL 0x0000000f /*****************************************************************************/ #define OUT_CTRL1 0x404 -#define FLD_POLAR 0x7F000000 +#define FLD_POLAR 0x7f000000 /* Reserved [23] */ #define FLD_RND_MODE 0x00600000 #define FLD_VIPCLAMP_EN 0x00100000 @@ -292,7 +292,7 @@ #define FLD_VIP_OPT_AL 0x00040000 #define FLD_IDID0_SOURCE 0x00020000 #define FLD_DCMODE 0x00010000 -#define FLD_CLK_GATING 0x0000C000 +#define FLD_CLK_GATING 0x0000c000 #define FLD_CLK_INVERT 0x00002000 #define FLD_HSFMT 0x00001000 #define FLD_VALIDFMT 0x00000800 @@ -309,20 +309,20 @@ /*****************************************************************************/ #define OUT_CTRL2 0x408 -#define FLD_AUD_GRP 0xC0000000 +#define FLD_AUD_GRP 0xc0000000 #define FLD_SAMPLE_RATE 0x30000000 #define FLD_AUD_ANC_EN 0x08000000 #define FLD_EN_C 0x04000000 #define FLD_EN_B 0x02000000 #define FLD_EN_A 0x01000000 /* Reserved [23:20] */ -#define FLD_IDID1_LSB 0x000C0000 +#define FLD_IDID1_LSB 0x000c0000 #define FLD_IDID0_LSB 0x00030000 -#define FLD_IDID1_MSB 0x0000FF00 -#define FLD_IDID0_MSB 0x000000FF +#define FLD_IDID1_MSB 0x0000ff00 +#define FLD_IDID0_MSB 0x000000ff /*****************************************************************************/ -#define GEN_STAT 0x40C +#define GEN_STAT 0x40c #define FLD_VCR_DETECT 0x00800000 #define FLD_SPECIAL_PLAY_N 0x00400000 #define FLD_VPRES 0x00200000 @@ -335,7 +335,7 @@ #define FLD_SRC_FIFO_UFLOW 0x00004000 #define FLD_SRC_FIFO_OFLOW 0x00002000 #define FLD_FIELD 0x00001000 -#define FLD_AFD_FMT_STAT 0x00000F00 +#define FLD_AFD_FMT_STAT 0x00000f00 #define FLD_MV_TYPE2_PAIR 0x00000080 #define FLD_MV_T3CS 0x00000040 #define FLD_MV_CS 0x00000020 @@ -383,27 +383,27 @@ #define BRIGHTNESS_CTRL_BYTE 0x414 #define CONTRAST_CTRL_BYTE 0x415 #define LUMA_CTRL_BYTE_3 0x416 -#define FLD_LUMA_CORE_SEL 0x00C00000 +#define FLD_LUMA_CORE_SEL 0x00c00000 #define FLD_RANGE 0x00300000 /* Reserved [19] */ #define FLD_PEAK_EN 0x00040000 #define FLD_PEAK_SEL 0x00030000 -#define FLD_CNTRST 0x0000FF00 -#define FLD_BRITE 0x000000FF +#define FLD_CNTRST 0x0000ff00 +#define FLD_BRITE 0x000000ff /*****************************************************************************/ #define HSCALE_CTRL 0x418 #define FLD_HFILT 0x03000000 -#define FLD_HSCALE 0x00FFFFFF +#define FLD_HSCALE 0x00ffffff /*****************************************************************************/ -#define VSCALE_CTRL 0x41C +#define VSCALE_CTRL 0x41c #define FLD_LINE_AVG_DIS 0x01000000 /* Reserved [23:20] */ #define FLD_VS_INTRLACE 0x00080000 #define FLD_VFILT 0x00070000 /* Reserved [15:13] */ -#define FLD_VSCALE 0x00001FFF +#define FLD_VSCALE 0x00001fff /*****************************************************************************/ #define CHROMA_CTRL 0x420 @@ -411,76 +411,76 @@ #define VSAT_CTRL_BYTE 0x421 #define HUE_CTRL_BYTE 0x422 #define FLD_C_LPF_EN 0x20000000 -#define FLD_CHR_DELAY 0x1C000000 +#define FLD_CHR_DELAY 0x1c000000 #define FLD_C_CORE_SEL 0x03000000 -#define FLD_HUE 0x00FF0000 -#define FLD_VSAT 0x0000FF00 -#define FLD_USAT 0x000000FF +#define FLD_HUE 0x00ff0000 +#define FLD_VSAT 0x0000ff00 +#define FLD_USAT 0x000000ff /*****************************************************************************/ #define VBI_LINE_CTRL1 0x424 -#define FLD_VBI_MD_LINE4 0xFF000000 -#define FLD_VBI_MD_LINE3 0x00FF0000 -#define FLD_VBI_MD_LINE2 0x0000FF00 -#define FLD_VBI_MD_LINE1 0x000000FF +#define FLD_VBI_MD_LINE4 0xff000000 +#define FLD_VBI_MD_LINE3 0x00ff0000 +#define FLD_VBI_MD_LINE2 0x0000ff00 +#define FLD_VBI_MD_LINE1 0x000000ff /*****************************************************************************/ #define VBI_LINE_CTRL2 0x428 -#define FLD_VBI_MD_LINE8 0xFF000000 -#define FLD_VBI_MD_LINE7 0x00FF0000 -#define FLD_VBI_MD_LINE6 0x0000FF00 -#define FLD_VBI_MD_LINE5 0x000000FF +#define FLD_VBI_MD_LINE8 0xff000000 +#define FLD_VBI_MD_LINE7 0x00ff0000 +#define FLD_VBI_MD_LINE6 0x0000ff00 +#define FLD_VBI_MD_LINE5 0x000000ff /*****************************************************************************/ -#define VBI_LINE_CTRL3 0x42C -#define FLD_VBI_MD_LINE12 0xFF000000 -#define FLD_VBI_MD_LINE11 0x00FF0000 -#define FLD_VBI_MD_LINE10 0x0000FF00 -#define FLD_VBI_MD_LINE9 0x000000FF +#define VBI_LINE_CTRL3 0x42c +#define FLD_VBI_MD_LINE12 0xff000000 +#define FLD_VBI_MD_LINE11 0x00ff0000 +#define FLD_VBI_MD_LINE10 0x0000ff00 +#define FLD_VBI_MD_LINE9 0x000000ff /*****************************************************************************/ #define VBI_LINE_CTRL4 0x430 -#define FLD_VBI_MD_LINE16 0xFF000000 -#define FLD_VBI_MD_LINE15 0x00FF0000 -#define FLD_VBI_MD_LINE14 0x0000FF00 -#define FLD_VBI_MD_LINE13 0x000000FF +#define FLD_VBI_MD_LINE16 0xff000000 +#define FLD_VBI_MD_LINE15 0x00ff0000 +#define FLD_VBI_MD_LINE14 0x0000ff00 +#define FLD_VBI_MD_LINE13 0x000000ff /*****************************************************************************/ #define VBI_LINE_CTRL5 0x434 -#define FLD_VBI_MD_LINE17 0x000000FF +#define FLD_VBI_MD_LINE17 0x000000ff /*****************************************************************************/ #define VBI_FC_CFG 0x438 -#define FLD_FC_ALT2 0xFF000000 -#define FLD_FC_ALT1 0x00FF0000 -#define FLD_FC_ALT2_TYPE 0x0000F000 -#define FLD_FC_ALT1_TYPE 0x00000F00 +#define FLD_FC_ALT2 0xff000000 +#define FLD_FC_ALT1 0x00ff0000 +#define FLD_FC_ALT2_TYPE 0x0000f000 +#define FLD_FC_ALT1_TYPE 0x00000f00 /* Reserved [7:1] */ #define FLD_FC_SEARCH_MODE 0x00000001 /*****************************************************************************/ -#define VBI_MISC_CFG1 0x43C -#define FLD_TTX_PKTADRU 0xFFF00000 -#define FLD_TTX_PKTADRL 0x000FFF00 +#define VBI_MISC_CFG1 0x43c +#define FLD_TTX_PKTADRU 0xfff00000 +#define FLD_TTX_PKTADRL 0x000fff00 /* Reserved [7:6] */ #define FLD_MOJI_PACK_DIS 0x00000020 #define FLD_VPS_DEC_DIS 0x00000010 -#define FLD_CRI_MARG_SCALE 0x0000000C +#define FLD_CRI_MARG_SCALE 0x0000000c #define FLD_EDGE_RESYNC_EN 0x00000002 #define FLD_ADAPT_SLICE_DIS 0x00000001 /*****************************************************************************/ #define VBI_MISC_CFG2 0x440 -#define FLD_HAMMING_TYPE 0x0F000000 +#define FLD_HAMMING_TYPE 0x0f000000 /* Reserved [23:20] */ #define FLD_WSS_FIFO_RST 0x00080000 #define FLD_GS2_FIFO_RST 0x00040000 #define FLD_GS1_FIFO_RST 0x00020000 #define FLD_CC_FIFO_RST 0x00010000 /* Reserved [15:12] */ -#define FLD_VBI3_SDID 0x00000F00 -#define FLD_VBI2_SDID 0x000000F0 -#define FLD_VBI1_SDID 0x0000000F +#define FLD_VBI3_SDID 0x00000f00 +#define FLD_VBI2_SDID 0x000000f0 +#define FLD_VBI1_SDID 0x0000000f /*****************************************************************************/ #define VBI_PAY1 0x444 @@ -491,95 +491,95 @@ /*****************************************************************************/ #define VBI_PAY2 0x448 -#define FLD_WSS_FIFO_DAT 0xFF000000 -#define FLD_WSS_STAT 0x00FF0000 -#define FLD_GS2_FIFO_DAT 0x0000FF00 -#define FLD_GS2_STAT 0x000000FF +#define FLD_WSS_FIFO_DAT 0xff000000 +#define FLD_WSS_STAT 0x00ff0000 +#define FLD_GS2_FIFO_DAT 0x0000ff00 +#define FLD_GS2_STAT 0x000000ff /*****************************************************************************/ -#define VBI_CUST1_CFG1 0x44C +#define VBI_CUST1_CFG1 0x44c /* Reserved [31] */ -#define FLD_VBI1_CRIWIN 0x7F000000 -#define FLD_VBI1_SLICE_DIST 0x00F00000 -#define FLD_VBI1_BITINC 0x000FFF00 -#define FLD_VBI1_HDELAY 0x000000FF +#define FLD_VBI1_CRIWIN 0x7f000000 +#define FLD_VBI1_SLICE_DIST 0x00f00000 +#define FLD_VBI1_BITINC 0x000fff00 +#define FLD_VBI1_HDELAY 0x000000ff /*****************************************************************************/ #define VBI_CUST1_CFG2 0x450 -#define FLD_VBI1_FC_LENGTH 0x1F000000 -#define FLD_VBI1_FRAME_CODE 0x00FFFFFF +#define FLD_VBI1_FC_LENGTH 0x1f000000 +#define FLD_VBI1_FRAME_CODE 0x00ffffff /*****************************************************************************/ #define VBI_CUST1_CFG3 0x454 #define FLD_VBI1_HAM_EN 0x80000000 #define FLD_VBI1_FIFO_MODE 0x70000000 -#define FLD_VBI1_FORMAT_TYPE 0x0F000000 -#define FLD_VBI1_PAYLD_LENGTH 0x00FF0000 -#define FLD_VBI1_CRI_LENGTH 0x0000F000 -#define FLD_VBI1_CRI_MARGIN 0x00000F00 -#define FLD_VBI1_CRI_TIME 0x000000FF +#define FLD_VBI1_FORMAT_TYPE 0x0f000000 +#define FLD_VBI1_PAYLD_LENGTH 0x00ff0000 +#define FLD_VBI1_CRI_LENGTH 0x0000f000 +#define FLD_VBI1_CRI_MARGIN 0x00000f00 +#define FLD_VBI1_CRI_TIME 0x000000ff /*****************************************************************************/ #define VBI_CUST2_CFG1 0x458 /* Reserved [31] */ -#define FLD_VBI2_CRIWIN 0x7F000000 -#define FLD_VBI2_SLICE_DIST 0x00F00000 -#define FLD_VBI2_BITINC 0x000FFF00 -#define FLD_VBI2_HDELAY 0x000000FF +#define FLD_VBI2_CRIWIN 0x7f000000 +#define FLD_VBI2_SLICE_DIST 0x00f00000 +#define FLD_VBI2_BITINC 0x000fff00 +#define FLD_VBI2_HDELAY 0x000000ff /*****************************************************************************/ -#define VBI_CUST2_CFG2 0x45C -#define FLD_VBI2_FC_LENGTH 0x1F000000 -#define FLD_VBI2_FRAME_CODE 0x00FFFFFF +#define VBI_CUST2_CFG2 0x45c +#define FLD_VBI2_FC_LENGTH 0x1f000000 +#define FLD_VBI2_FRAME_CODE 0x00ffffff /*****************************************************************************/ #define VBI_CUST2_CFG3 0x460 #define FLD_VBI2_HAM_EN 0x80000000 #define FLD_VBI2_FIFO_MODE 0x70000000 -#define FLD_VBI2_FORMAT_TYPE 0x0F000000 -#define FLD_VBI2_PAYLD_LENGTH 0x00FF0000 -#define FLD_VBI2_CRI_LENGTH 0x0000F000 -#define FLD_VBI2_CRI_MARGIN 0x00000F00 -#define FLD_VBI2_CRI_TIME 0x000000FF +#define FLD_VBI2_FORMAT_TYPE 0x0f000000 +#define FLD_VBI2_PAYLD_LENGTH 0x00ff0000 +#define FLD_VBI2_CRI_LENGTH 0x0000f000 +#define FLD_VBI2_CRI_MARGIN 0x00000f00 +#define FLD_VBI2_CRI_TIME 0x000000ff /*****************************************************************************/ #define VBI_CUST3_CFG1 0x464 /* Reserved [31] */ -#define FLD_VBI3_CRIWIN 0x7F000000 -#define FLD_VBI3_SLICE_DIST 0x00F00000 -#define FLD_VBI3_BITINC 0x000FFF00 -#define FLD_VBI3_HDELAY 0x000000FF +#define FLD_VBI3_CRIWIN 0x7f000000 +#define FLD_VBI3_SLICE_DIST 0x00f00000 +#define FLD_VBI3_BITINC 0x000fff00 +#define FLD_VBI3_HDELAY 0x000000ff /*****************************************************************************/ #define VBI_CUST3_CFG2 0x468 -#define FLD_VBI3_FC_LENGTH 0x1F000000 -#define FLD_VBI3_FRAME_CODE 0x00FFFFFF +#define FLD_VBI3_FC_LENGTH 0x1f000000 +#define FLD_VBI3_FRAME_CODE 0x00ffffff /*****************************************************************************/ -#define VBI_CUST3_CFG3 0x46C +#define VBI_CUST3_CFG3 0x46c #define FLD_VBI3_HAM_EN 0x80000000 #define FLD_VBI3_FIFO_MODE 0x70000000 -#define FLD_VBI3_FORMAT_TYPE 0x0F000000 -#define FLD_VBI3_PAYLD_LENGTH 0x00FF0000 -#define FLD_VBI3_CRI_LENGTH 0x0000F000 -#define FLD_VBI3_CRI_MARGIN 0x00000F00 -#define FLD_VBI3_CRI_TIME 0x000000FF +#define FLD_VBI3_FORMAT_TYPE 0x0f000000 +#define FLD_VBI3_PAYLD_LENGTH 0x00ff0000 +#define FLD_VBI3_CRI_LENGTH 0x0000f000 +#define FLD_VBI3_CRI_MARGIN 0x00000f00 +#define FLD_VBI3_CRI_TIME 0x000000ff /*****************************************************************************/ #define HORIZ_TIM_CTRL 0x470 -#define FLD_BGDEL_CNT 0xFF000000 +#define FLD_BGDEL_CNT 0xff000000 /* Reserved [23:22] */ -#define FLD_HACTIVE_CNT 0x003FF000 +#define FLD_HACTIVE_CNT 0x003ff000 /* Reserved [11:10] */ -#define FLD_HBLANK_CNT 0x000003FF +#define FLD_HBLANK_CNT 0x000003ff /*****************************************************************************/ #define VERT_TIM_CTRL 0x474 -#define FLD_V656BLANK_CNT 0xFF000000 +#define FLD_V656BLANK_CNT 0xff000000 /* Reserved [23:22] */ -#define FLD_VACTIVE_CNT 0x003FF000 +#define FLD_VACTIVE_CNT 0x003ff000 /* Reserved [11:10] */ -#define FLD_VBLANK_CNT 0x000003FF +#define FLD_VBLANK_CNT 0x000003ff /*****************************************************************************/ #define SRC_COMB_CFG 0x478 @@ -591,36 +591,36 @@ #define FLD_LCOMB_3LN_EN 0x04000000 #define FLD_LCOMB_2LN_EN 0x02000000 #define FLD_LCOMB_3D_EN 0x01000000 -#define FLD_LUMA_LPF_SEL 0x00C00000 +#define FLD_LUMA_LPF_SEL 0x00c00000 #define FLD_UV_LPF_SEL 0x00300000 -#define FLD_BLEND_SLOPE 0x000F0000 +#define FLD_BLEND_SLOPE 0x000f0000 #define FLD_CCOMB_REDUCE_EN 0x00008000 /* Reserved [14:10] */ -#define FLD_SRC_DECIM_RATIO 0x000003FF +#define FLD_SRC_DECIM_RATIO 0x000003ff /*****************************************************************************/ -#define CHROMA_VBIOFF_CFG 0x47C -#define FLD_VBI_VOFFSET 0x1F000000 +#define CHROMA_VBIOFF_CFG 0x47c +#define FLD_VBI_VOFFSET 0x1f000000 /* Reserved [23:20] */ -#define FLD_SC_STEP 0x000FFFFF +#define FLD_SC_STEP 0x000fffff /*****************************************************************************/ #define FIELD_COUNT 0x480 -#define FLD_FIELD_COUNT_FLD 0x000003FF +#define FLD_FIELD_COUNT_FLD 0x000003ff /*****************************************************************************/ #define MISC_TIM_CTRL 0x484 -#define FLD_DEBOUNCE_COUNT 0xC0000000 +#define FLD_DEBOUNCE_COUNT 0xc0000000 #define FLD_VT_LINE_CNT_HYST 0x30000000 /* Reserved [27] */ -#define FLD_AFD_STAT 0x07FF0000 +#define FLD_AFD_STAT 0x07ff0000 #define FLD_VPRES_VERT_EN 0x00008000 /* Reserved [14:12] */ #define FLD_HR32 0x00000800 #define FLD_TDALGN 0x00000400 #define FLD_TDFIELD 0x00000200 /* Reserved [8:6] */ -#define FLD_TEMPDEC 0x0000003F +#define FLD_TEMPDEC 0x0000003f /*****************************************************************************/ #define DFE_CTRL1 0x488 @@ -632,33 +632,33 @@ #define FLD_CLAMP_LEVEL 0x07000000 /* Reserved [23:22] */ #define FLD_CLAMP_SKIP_CNT 0x00300000 -#define FLD_AGC_GAIN 0x000FFF00 +#define FLD_AGC_GAIN 0x000fff00 /* Reserved [7:6] */ -#define FLD_VGA_GAIN 0x0000003F +#define FLD_VGA_GAIN 0x0000003f /*****************************************************************************/ -#define DFE_CTRL2 0x48C -#define FLD_VGA_ACQUIRE_RANGE 0x00FF0000 -#define FLD_VGA_TRACK_RANGE 0x0000FF00 -#define FLD_VGA_SYNC 0x000000FF +#define DFE_CTRL2 0x48c +#define FLD_VGA_ACQUIRE_RANGE 0x00ff0000 +#define FLD_VGA_TRACK_RANGE 0x0000ff00 +#define FLD_VGA_SYNC 0x000000ff /*****************************************************************************/ #define DFE_CTRL3 0x490 -#define FLD_BP_PERCENT 0xFF000000 -#define FLD_DFT_THRESHOLD 0x00FF0000 +#define FLD_BP_PERCENT 0xff000000 +#define FLD_DFT_THRESHOLD 0x00ff0000 /* Reserved [15:12] */ #define FLD_SYNC_WIDTH_SEL 0x00000600 #define FLD_BP_LOOP_GAIN 0x00000300 -#define FLD_SYNC_LOOP_GAIN 0x000000C0 +#define FLD_SYNC_LOOP_GAIN 0x000000c0 /* Reserved [5:4] */ -#define FLD_AGC_LOOP_GAIN 0x0000000C +#define FLD_AGC_LOOP_GAIN 0x0000000c #define FLD_DCC_LOOP_GAIN 0x00000003 /*****************************************************************************/ #define PLL_CTRL 0x494 -#define FLD_PLL_KD 0xFF000000 -#define FLD_PLL_KI 0x00FF0000 -#define FLD_PLL_MAX_OFFSET 0x0000FFFF +#define FLD_PLL_KD 0xff000000 +#define FLD_PLL_KI 0x00ff0000 +#define FLD_PLL_MAX_OFFSET 0x0000ffff /*****************************************************************************/ #define HTL_CTRL 0x498 @@ -667,29 +667,29 @@ #define FLD_MAN_FAST_LOCK 0x00040000 #define FLD_HTL_15K_EN 0x00020000 #define FLD_HTL_500K_EN 0x00010000 -#define FLD_HTL_KD 0x0000FF00 -#define FLD_HTL_KI 0x000000FF +#define FLD_HTL_KD 0x0000ff00 +#define FLD_HTL_KI 0x000000ff /*****************************************************************************/ -#define COMB_CTRL 0x49C -#define FLD_COMB_PHASE_LIMIT 0xFF000000 -#define FLD_CCOMB_ERR_LIMIT 0x00FF0000 -#define FLD_LUMA_THRESHOLD 0x0000FF00 -#define FLD_LCOMB_ERR_LIMIT 0x000000FF +#define COMB_CTRL 0x49c +#define FLD_COMB_PHASE_LIMIT 0xff000000 +#define FLD_CCOMB_ERR_LIMIT 0x00ff0000 +#define FLD_LUMA_THRESHOLD 0x0000ff00 +#define FLD_LCOMB_ERR_LIMIT 0x000000ff /*****************************************************************************/ -#define CRUSH_CTRL 0x4A0 +#define CRUSH_CTRL 0x4a0 #define FLD_WTW_EN 0x00400000 #define FLD_CRUSH_FREQ 0x00200000 #define FLD_MAJ_SEL_EN 0x00100000 -#define FLD_MAJ_SEL 0x000C0000 +#define FLD_MAJ_SEL 0x000c0000 /* Reserved [17:15] */ -#define FLD_SYNC_TIP_REDUCE 0x00007E00 +#define FLD_SYNC_TIP_REDUCE 0x00007e00 /* Reserved [8:6] */ -#define FLD_SYNC_TIP_INC 0x0000003F +#define FLD_SYNC_TIP_INC 0x0000003f /*****************************************************************************/ -#define SOFT_RST_CTRL 0x4A4 +#define SOFT_RST_CTRL 0x4a4 #define FLD_VD_SOFT_RST 0x00008000 /* Reserved [14:12] */ #define FLD_REG_RST_MSK 0x00000800 @@ -706,22 +706,22 @@ /* Reserved [0] */ /*****************************************************************************/ -#define MV_DT_CTRL1 0x4A8 +#define MV_DT_CTRL1 0x4a8 /* Reserved [31:29] */ -#define FLD_PSP_STOP_LINE 0x1F000000 +#define FLD_PSP_STOP_LINE 0x1f000000 /* Reserved [23:21] */ -#define FLD_PSP_STRT_LINE 0x001F0000 +#define FLD_PSP_STRT_LINE 0x001f0000 /* Reserved [15] */ -#define FLD_PSP_LLIMW 0x00007F00 +#define FLD_PSP_LLIMW 0x00007f00 /* Reserved [7] */ -#define FLD_PSP_ULIMW 0x0000007F +#define FLD_PSP_ULIMW 0x0000007f /*****************************************************************************/ -#define MV_DT_CTRL2 0x4AC -#define FLD_CS_STOPWIN 0xFF000000 -#define FLD_CS_STRTWIN 0x00FF0000 -#define FLD_CS_WIDTH 0x0000FF00 -#define FLD_PSP_SPEC_VAL 0x000000FF +#define MV_DT_CTRL2 0x4aC +#define FLD_CS_STOPWIN 0xff000000 +#define FLD_CS_STRTWIN 0x00ff0000 +#define FLD_CS_WIDTH 0x0000ff00 +#define FLD_PSP_SPEC_VAL 0x000000ff /*****************************************************************************/ #define MV_DT_CTRL3 0x4B0 @@ -733,47 +733,47 @@ #define FLD_CS_ATHRESH_SEL 0x04000000 #define FLD_PSP_SPEC_SEL 0x02000000 #define FLD_PSP_LINES_SEL 0x01000000 -#define FLD_FIELD_CNT 0x00F00000 -#define FLD_CS_TYPE2_CNT 0x000FC000 -#define FLD_CS_LINE_CNT 0x00003F00 -#define FLD_CS_ATHRESH_LEV 0x000000FF +#define FLD_FIELD_CNT 0x00f00000 +#define FLD_CS_TYPE2_CNT 0x000fc000 +#define FLD_CS_LINE_CNT 0x00003f00 +#define FLD_CS_ATHRESH_LEV 0x000000ff /*****************************************************************************/ -#define CHIP_VERSION 0x4B4 +#define CHIP_VERSION 0x4b4 /* Cx231xx redefine */ -#define VERSION 0x4B4 -#define FLD_REV_ID 0x000000FF +#define VERSION 0x4b4 +#define FLD_REV_ID 0x000000ff /*****************************************************************************/ -#define MISC_DIAG_CTRL 0x4B8 +#define MISC_DIAG_CTRL 0x4b8 /* Reserved [31:24] */ -#define FLD_SC_CONVERGE_THRESH 0x00FF0000 -#define FLD_CCOMB_ERR_LIMIT_3D 0x0000FF00 -#define FLD_LCOMB_ERR_LIMIT_3D 0x000000FF +#define FLD_SC_CONVERGE_THRESH 0x00ff0000 +#define FLD_CCOMB_ERR_LIMIT_3D 0x0000ff00 +#define FLD_LCOMB_ERR_LIMIT_3D 0x000000ff /*****************************************************************************/ -#define VBI_PASS_CTRL 0x4BC +#define VBI_PASS_CTRL 0x4bc #define FLD_VBI_PASS_MD 0x00200000 #define FLD_VBI_SETUP_DIS 0x00100000 -#define FLD_PASS_LINE_CTRL 0x000FFFFF +#define FLD_PASS_LINE_CTRL 0x000fffff /*****************************************************************************/ /* Cx231xx redefine */ #define VCR_DET_CTRL 0x4c0 #define FLD_EN_FIELD_PHASE_DET 0x80000000 #define FLD_EN_HEAD_SW_DET 0x40000000 -#define FLD_FIELD_PHASE_LENGTH 0x01FF0000 +#define FLD_FIELD_PHASE_LENGTH 0x01ff0000 /* Reserved [29:25] */ -#define FLD_FIELD_PHASE_DELAY 0x0000FF00 -#define FLD_FIELD_PHASE_LIMIT 0x000000F0 -#define FLD_HEAD_SW_DET_LIMIT 0x0000000F +#define FLD_FIELD_PHASE_DELAY 0x0000ff00 +#define FLD_FIELD_PHASE_LIMIT 0x000000f0 +#define FLD_HEAD_SW_DET_LIMIT 0x0000000f /*****************************************************************************/ #define DL_CTL 0x800 -#define DL_CTL_ADDRESS_LOW 0x800 /* Byte 1 in DL_CTL */ -#define DL_CTL_ADDRESS_HIGH 0x801 /* Byte 2 in DL_CTL */ -#define DL_CTL_DATA 0x802 /* Byte 3 in DL_CTL */ -#define DL_CTL_CONTROL 0x803 /* Byte 4 in DL_CTL */ +#define DL_CTL_ADDRESS_LOW 0x800 /* Byte 1 in DL_CTL */ +#define DL_CTL_ADDRESS_HIGH 0x801 /* Byte 2 in DL_CTL */ +#define DL_CTL_DATA 0x802 /* Byte 3 in DL_CTL */ +#define DL_CTL_CONTROL 0x803 /* Byte 4 in DL_CTL */ /* Reserved [31:5] */ #define FLD_START_8051 0x10000000 #define FLD_DL_ENABLE 0x08000000 @@ -782,28 +782,28 @@ /*****************************************************************************/ #define STD_DET_STATUS 0x804 -#define FLD_SPARE_STATUS1 0xFF000000 -#define FLD_SPARE_STATUS0 0x00FF0000 -#define FLD_MOD_DET_STATUS1 0x0000FF00 -#define FLD_MOD_DET_STATUS0 0x000000FF +#define FLD_SPARE_STATUS1 0xff000000 +#define FLD_SPARE_STATUS0 0x00ff0000 +#define FLD_MOD_DET_STATUS1 0x0000ff00 +#define FLD_MOD_DET_STATUS0 0x000000ff /*****************************************************************************/ #define AUD_BUILD_NUM 0x806 #define AUD_VER_NUM 0x807 #define STD_DET_CTL 0x808 -#define STD_DET_CTL_AUD_CTL 0x808 /* Byte 1 in STD_DET_CTL */ -#define STD_DET_CTL_PREF_MODE 0x809 /* Byte 2 in STD_DET_CTL */ -#define FLD_SPARE_CTL0 0xFF000000 +#define STD_DET_CTL_AUD_CTL 0x808 /* Byte 1 in STD_DET_CTL */ +#define STD_DET_CTL_PREF_MODE 0x809 /* Byte 2 in STD_DET_CTL */ +#define FLD_SPARE_CTL0 0xff000000 #define FLD_DIS_DBX 0x00800000 #define FLD_DIS_BTSC 0x00400000 #define FLD_DIS_NICAM_A2 0x00200000 #define FLD_VIDEO_PRESENT 0x00100000 -#define FLD_DW8051_VIDEO_FORMAT 0x000F0000 -#define FLD_PREF_DEC_MODE 0x0000FF00 -#define FLD_AUD_CONFIG 0x000000FF +#define FLD_DW8051_VIDEO_FORMAT 0x000f0000 +#define FLD_PREF_DEC_MODE 0x0000ff00 +#define FLD_AUD_CONFIG 0x000000ff /*****************************************************************************/ -#define DW8051_INT 0x80C +#define DW8051_INT 0x80c #define FLD_VIDEO_PRESENT_CHANGE 0x80000000 #define FLD_VIDEO_CHANGE 0x40000000 #define FLD_RDS_READY 0x20000000 @@ -854,7 +854,7 @@ #define FLD_FC_INT_DIS 0x00040000 #define FLD_AMC_INT_DIS 0x00020000 #define FLD_AC97_INT_DIS 0x00010000 -#define FLD_REV_NUM 0x0000FF00 +#define FLD_REV_NUM 0x0000ff00 /* Reserved [7:5] */ #define FLD_DBX_SOFT_RESET_REG 0x00000010 #define FLD_AD_SOFT_RESET_REG 0x00000008 @@ -866,14 +866,14 @@ #define AAGC_CTL 0x814 #define FLD_AFE_12DB_EN 0x80000000 #define FLD_AAGC_DEFAULT_EN 0x40000000 -#define FLD_AAGC_DEFAULT 0x3F000000 +#define FLD_AAGC_DEFAULT 0x3f000000 /* Reserved [23] */ #define FLD_AAGC_GAIN 0x00600000 -#define FLD_AAGC_TH 0x001F0000 +#define FLD_AAGC_TH 0x001f0000 /* Reserved [15:14] */ -#define FLD_AAGC_HYST2 0x00003F00 +#define FLD_AAGC_HYST2 0x00003f00 /* Reserved [7:6] */ -#define FLD_AAGC_HYST1 0x0000003F +#define FLD_AAGC_HYST1 0x0000003f /*****************************************************************************/ #define IF_SRC_CTL 0x818 @@ -881,16 +881,16 @@ /* Reserved [30:25] */ #define FLD_IF_SRC_MODE 0x01000000 /* Reserved [23:18] */ -#define FLD_IF_SRC_PHASE_INC 0x0001FFFF +#define FLD_IF_SRC_PHASE_INC 0x0001ffff /*****************************************************************************/ -#define ANALOG_DEMOD_CTL 0x81C -#define FLD_ROT1_PHACC_PROG 0xFFFF0000 +#define ANALOG_DEMOD_CTL 0x81c +#define FLD_ROT1_PHACC_PROG 0xffff0000 /* Reserved [15] */ #define FLD_FM1_DELAY_FIX 0x00007000 -#define FLD_PDF4_SHIFT 0x00000C00 +#define FLD_PDF4_SHIFT 0x00000c00 #define FLD_PDF3_SHIFT 0x00000300 -#define FLD_PDF2_SHIFT 0x000000C0 +#define FLD_PDF2_SHIFT 0x000000c0 #define FLD_PDF1_SHIFT 0x00000030 #define FLD_FMBYPASS_MODE2 0x00000008 #define FLD_FMBYPASS_MODE1 0x00000004 @@ -899,19 +899,19 @@ /*****************************************************************************/ #define ROT_FREQ_CTL 0x820 -#define FLD_ROT3_PHACC_PROG 0xFFFF0000 -#define FLD_ROT2_PHACC_PROG 0x0000FFFF +#define FLD_ROT3_PHACC_PROG 0xffff0000 +#define FLD_ROT2_PHACC_PROG 0x0000ffff /*****************************************************************************/ #define FM_CTL 0x824 -#define FLD_FM2_DC_FB_SHIFT 0xF0000000 -#define FLD_FM2_DC_INT_SHIFT 0x0F000000 +#define FLD_FM2_DC_FB_SHIFT 0xf0000000 +#define FLD_FM2_DC_INT_SHIFT 0x0f000000 #define FLD_FM2_AFC_RESET 0x00800000 #define FLD_FM2_DC_PASS_IN 0x00400000 #define FLD_FM2_DAGC_SHIFT 0x00380000 #define FLD_FM2_CORDIC_SHIFT 0x00070000 -#define FLD_FM1_DC_FB_SHIFT 0x0000F000 -#define FLD_FM1_DC_INT_SHIFT 0x00000F00 +#define FLD_FM1_DC_FB_SHIFT 0x0000f000 +#define FLD_FM1_DC_INT_SHIFT 0x00000f00 #define FLD_FM1_AFC_RESET 0x00000080 #define FLD_FM1_DC_PASS_IN 0x00000040 #define FLD_FM1_DAGC_SHIFT 0x00000038 @@ -921,29 +921,29 @@ #define LPF_PDF_CTL 0x828 /* Reserved [31:30] */ #define FLD_LPF32_SHIFT1 0x30000000 -#define FLD_LPF32_SHIFT2 0x0C000000 +#define FLD_LPF32_SHIFT2 0x0c000000 #define FLD_LPF160_SHIFTA 0x03000000 -#define FLD_LPF160_SHIFTB 0x00C00000 +#define FLD_LPF160_SHIFTB 0x00c00000 #define FLD_LPF160_SHIFTC 0x00300000 -#define FLD_LPF32_COEF_SEL2 0x000C0000 +#define FLD_LPF32_COEF_SEL2 0x000c0000 #define FLD_LPF32_COEF_SEL1 0x00030000 -#define FLD_LPF160_COEF_SELC 0x0000C000 +#define FLD_LPF160_COEF_SELC 0x0000c000 #define FLD_LPF160_COEF_SELB 0x00003000 -#define FLD_LPF160_COEF_SELA 0x00000C00 +#define FLD_LPF160_COEF_SELA 0x00000c00 #define FLD_LPF160_IN_EN_REG 0x00000300 -#define FLD_PDF4_PDF_SEL 0x000000C0 +#define FLD_PDF4_PDF_SEL 0x000000c0 #define FLD_PDF3_PDF_SEL 0x00000030 -#define FLD_PDF2_PDF_SEL 0x0000000C +#define FLD_PDF2_PDF_SEL 0x0000000c #define FLD_PDF1_PDF_SEL 0x00000003 /*****************************************************************************/ -#define DFT1_CTL1 0x82C -#define FLD_DFT1_DWELL 0xFFFF0000 -#define FLD_DFT1_FREQ 0x0000FFFF +#define DFT1_CTL1 0x82c +#define FLD_DFT1_DWELL 0xffff0000 +#define FLD_DFT1_FREQ 0x0000ffff /*****************************************************************************/ #define DFT1_CTL2 0x830 -#define FLD_DFT1_THRESHOLD 0xFFFFFF00 +#define FLD_DFT1_THRESHOLD 0xffffff00 #define FLD_DFT1_CMP_CTL 0x00000080 #define FLD_DFT1_AVG 0x00000070 /* Reserved [3:1] */ @@ -953,16 +953,16 @@ #define DFT1_STATUS 0x834 #define FLD_DFT1_DONE 0x80000000 #define FLD_DFT1_TH_CMP_STAT 0x40000000 -#define FLD_DFT1_RESULT 0x3FFFFFFF +#define FLD_DFT1_RESULT 0x3fffffff /*****************************************************************************/ #define DFT2_CTL1 0x838 -#define FLD_DFT2_DWELL 0xFFFF0000 -#define FLD_DFT2_FREQ 0x0000FFFF +#define FLD_DFT2_DWELL 0xffff0000 +#define FLD_DFT2_FREQ 0x0000ffff /*****************************************************************************/ #define DFT2_CTL2 0x83C -#define FLD_DFT2_THRESHOLD 0xFFFFFF00 +#define FLD_DFT2_THRESHOLD 0xffffff00 #define FLD_DFT2_CMP_CTL 0x00000080 #define FLD_DFT2_AVG 0x00000070 /* Reserved [3:1] */ @@ -972,35 +972,35 @@ #define DFT2_STATUS 0x840 #define FLD_DFT2_DONE 0x80000000 #define FLD_DFT2_TH_CMP_STAT 0x40000000 -#define FLD_DFT2_RESULT 0x3FFFFFFF +#define FLD_DFT2_RESULT 0x3fffffff /*****************************************************************************/ #define DFT3_CTL1 0x844 -#define FLD_DFT3_DWELL 0xFFFF0000 -#define FLD_DFT3_FREQ 0x0000FFFF +#define FLD_DFT3_DWELL 0xffff0000 +#define FLD_DFT3_FREQ 0x0000ffff /*****************************************************************************/ #define DFT3_CTL2 0x848 -#define FLD_DFT3_THRESHOLD 0xFFFFFF00 +#define FLD_DFT3_THRESHOLD 0xffffff00 #define FLD_DFT3_CMP_CTL 0x00000080 #define FLD_DFT3_AVG 0x00000070 /* Reserved [3:1] */ #define FLD_DFT3_START 0x00000001 /*****************************************************************************/ -#define DFT3_STATUS 0x84C +#define DFT3_STATUS 0x84c #define FLD_DFT3_DONE 0x80000000 #define FLD_DFT3_TH_CMP_STAT 0x40000000 -#define FLD_DFT3_RESULT 0x3FFFFFFF +#define FLD_DFT3_RESULT 0x3fffffff /*****************************************************************************/ #define DFT4_CTL1 0x850 -#define FLD_DFT4_DWELL 0xFFFF0000 -#define FLD_DFT4_FREQ 0x0000FFFF +#define FLD_DFT4_DWELL 0xffff0000 +#define FLD_DFT4_FREQ 0x0000ffff /*****************************************************************************/ #define DFT4_CTL2 0x854 -#define FLD_DFT4_THRESHOLD 0xFFFFFF00 +#define FLD_DFT4_THRESHOLD 0xffffff00 #define FLD_DFT4_CMP_CTL 0x00000080 #define FLD_DFT4_AVG 0x00000070 /* Reserved [3:1] */ @@ -1010,19 +1010,19 @@ #define DFT4_STATUS 0x858 #define FLD_DFT4_DONE 0x80000000 #define FLD_DFT4_TH_CMP_STAT 0x40000000 -#define FLD_DFT4_RESULT 0x3FFFFFFF +#define FLD_DFT4_RESULT 0x3fffffff /*****************************************************************************/ -#define AM_MTS_DET 0x85C +#define AM_MTS_DET 0x85c #define FLD_AM_MTS_MODE 0x80000000 /* Reserved [30:26] */ #define FLD_AM_SUB 0x02000000 #define FLD_AM_GAIN_EN 0x01000000 /* Reserved [23:16] */ -#define FLD_AMMTS_GAIN_SCALE 0x0000E000 +#define FLD_AMMTS_GAIN_SCALE 0x0000e000 #define FLD_MTS_PDF_SHIFT 0x00001800 #define FLD_AM_REG_GAIN 0x00000700 -#define FLD_AGC_REF 0x000000FF +#define FLD_AGC_REF 0x000000ff /*****************************************************************************/ #define ANALOG_MUX_CTL 0x860 @@ -1044,9 +1044,9 @@ #define FLD_MUX7_SEL 0x00000800 #define FLD_MUX6_SEL 0x00000600 #define FLD_MUX5_SEL 0x00000100 -#define FLD_MUX4_SEL 0x000000C0 +#define FLD_MUX4_SEL 0x000000c0 #define FLD_MUX3_SEL 0x00000030 -#define FLD_MUX2_SEL 0x0000000C +#define FLD_MUX2_SEL 0x0000000c #define FLD_MUX1_SEL 0x00000003 /*****************************************************************************/ @@ -1057,48 +1057,48 @@ #define FLD_PLL_STATUS 0x07000000 #define FLD_BANDWIDTH_SELECT 0x00030000 #define FLD_PLL_SHIFT_REG 0x00007000 -#define FLD_PHASE_SHIFT 0x000007FF +#define FLD_PHASE_SHIFT 0x000007ff /*****************************************************************************/ /* Cx231xx redefine */ #define DPLL_CTRL2 0x868 #define DIG_PLL_CTL2 0x868 -#define FLD_PLL_UNLOCK_THR 0xFF000000 -#define FLD_PLL_LOCK_THR 0x00FF0000 +#define FLD_PLL_UNLOCK_THR 0xff000000 +#define FLD_PLL_LOCK_THR 0x00ff0000 /* Reserved [15:8] */ -#define FLD_AM_PDF_SEL2 0x000000C0 +#define FLD_AM_PDF_SEL2 0x000000c0 #define FLD_AM_PDF_SEL1 0x00000030 -#define FLD_DPLL_FSM_CTRL 0x0000000C +#define FLD_DPLL_FSM_CTRL 0x0000000c /* Reserved [1] */ #define FLD_PLL_PILOT_DET 0x00000001 /*****************************************************************************/ /* Cx231xx redefine */ -#define DPLL_CTRL3 0x86C -#define DIG_PLL_CTL3 0x86C +#define DPLL_CTRL3 0x86c +#define DIG_PLL_CTL3 0x86c #define FLD_DISABLE_LOOP 0x01000000 -#define FLD_A1_DS1_SEL 0x000C0000 +#define FLD_A1_DS1_SEL 0x000c0000 #define FLD_A1_DS2_SEL 0x00030000 -#define FLD_A1_KI 0x0000FF00 -#define FLD_A1_KD 0x000000FF +#define FLD_A1_KI 0x0000ff00 +#define FLD_A1_KD 0x000000ff /*****************************************************************************/ /* Cx231xx redefine */ #define DPLL_CTRL4 0x870 #define DIG_PLL_CTL4 0x870 -#define FLD_A2_DS1_SEL 0x000C0000 +#define FLD_A2_DS1_SEL 0x000c0000 #define FLD_A2_DS2_SEL 0x00030000 -#define FLD_A2_KI 0x0000FF00 -#define FLD_A2_KD 0x000000FF +#define FLD_A2_KI 0x0000ff00 +#define FLD_A2_KD 0x000000ff /*****************************************************************************/ /* Cx231xx redefine */ #define DPLL_CTRL5 0x874 #define DIG_PLL_CTL5 0x874 -#define FLD_TRK_DS1_SEL 0x000C0000 +#define FLD_TRK_DS1_SEL 0x000c0000 #define FLD_TRK_DS2_SEL 0x00030000 -#define FLD_TRK_KI 0x0000FF00 -#define FLD_TRK_KD 0x000000FF +#define FLD_TRK_KI 0x0000ff00 +#define FLD_TRK_KD 0x000000ff /*****************************************************************************/ #define DEEMPH_GAIN_CTL 0x878 @@ -1107,10 +1107,10 @@ /*****************************************************************************/ /* Cx231xx redefine */ -#define DEEMPH_COEFF1 0x87C -#define DEEMPH_COEF1 0x87C -#define FLD_DEEMPH_B0 0xFFFF0000 -#define FLD_DEEMPH_A0 0x0000FFFF +#define DEEMPH_COEFF1 0x87c +#define DEEMPH_COEF1 0x87c +#define FLD_DEEMPH_B0 0xffff0000 +#define FLD_DEEMPH_A0 0x0000ffff /*****************************************************************************/ /* Cx231xx redefine */ @@ -1121,281 +1121,281 @@ /*****************************************************************************/ #define DBX1_CTL1 0x884 -#define FLD_DBX1_WBE_GAIN 0xFFFF0000 -#define FLD_DBX1_IN_GAIN 0x0000FFFF +#define FLD_DBX1_WBE_GAIN 0xffff0000 +#define FLD_DBX1_IN_GAIN 0x0000ffff /*****************************************************************************/ #define DBX1_CTL2 0x888 -#define FLD_DBX1_SE_BYPASS 0xFFFF0000 -#define FLD_DBX1_SE_GAIN 0x0000FFFF +#define FLD_DBX1_SE_BYPASS 0xffff0000 +#define FLD_DBX1_SE_GAIN 0x0000ffff /*****************************************************************************/ #define DBX1_RMS_SE 0x88C -#define FLD_DBX1_RMS_WBE 0xFFFF0000 -#define FLD_DBX1_RMS_SE_FLD 0x0000FFFF +#define FLD_DBX1_RMS_WBE 0xffff0000 +#define FLD_DBX1_RMS_SE_FLD 0x0000ffff /*****************************************************************************/ #define DBX2_CTL1 0x890 -#define FLD_DBX2_WBE_GAIN 0xFFFF0000 -#define FLD_DBX2_IN_GAIN 0x0000FFFF +#define FLD_DBX2_WBE_GAIN 0xffff0000 +#define FLD_DBX2_IN_GAIN 0x0000ffff /*****************************************************************************/ #define DBX2_CTL2 0x894 -#define FLD_DBX2_SE_BYPASS 0xFFFF0000 -#define FLD_DBX2_SE_GAIN 0x0000FFFF +#define FLD_DBX2_SE_BYPASS 0xffff0000 +#define FLD_DBX2_SE_GAIN 0x0000ffff /*****************************************************************************/ #define DBX2_RMS_SE 0x898 -#define FLD_DBX2_RMS_WBE 0xFFFF0000 -#define FLD_DBX2_RMS_SE_FLD 0x0000FFFF +#define FLD_DBX2_RMS_WBE 0xffff0000 +#define FLD_DBX2_RMS_SE_FLD 0x0000ffff /*****************************************************************************/ -#define AM_FM_DIFF 0x89C +#define AM_FM_DIFF 0x89c /* Reserved [31] */ -#define FLD_FM_DIFF_OUT 0x7FFF0000 +#define FLD_FM_DIFF_OUT 0x7fff0000 /* Reserved [15] */ -#define FLD_AM_DIFF_OUT 0x00007FFF +#define FLD_AM_DIFF_OUT 0x00007fff /*****************************************************************************/ -#define NICAM_FAW 0x8A0 -#define FLD_FAWDETWINEND 0xFC000000 -#define FLD_FAWDETWINSTR 0x03FF0000 +#define NICAM_FAW 0x8a0 +#define FLD_FAWDETWINEND 0xFc000000 +#define FLD_FAWDETWINSTR 0x03ff0000 /* Reserved [15:12] */ -#define FLD_FAWDETTHRSHLD3 0x00000F00 -#define FLD_FAWDETTHRSHLD2 0x000000F0 -#define FLD_FAWDETTHRSHLD1 0x0000000F +#define FLD_FAWDETTHRSHLD3 0x00000f00 +#define FLD_FAWDETTHRSHLD2 0x000000f0 +#define FLD_FAWDETTHRSHLD1 0x0000000f /*****************************************************************************/ /* Cx231xx redefine */ -#define DEEMPH_GAIN 0x8A4 -#define NICAM_DEEMPHGAIN 0x8A4 +#define DEEMPH_GAIN 0x8a4 +#define NICAM_DEEMPHGAIN 0x8a4 /* Reserved [31:18] */ -#define FLD_DEEMPHGAIN 0x0003FFFF +#define FLD_DEEMPHGAIN 0x0003ffff /*****************************************************************************/ /* Cx231xx redefine */ -#define DEEMPH_NUMER1 0x8A8 -#define NICAM_DEEMPHNUMER1 0x8A8 +#define DEEMPH_NUMER1 0x8a8 +#define NICAM_DEEMPHNUMER1 0x8a8 /* Reserved [31:18] */ -#define FLD_DEEMPHNUMER1 0x0003FFFF +#define FLD_DEEMPHNUMER1 0x0003ffff /*****************************************************************************/ /* Cx231xx redefine */ -#define DEEMPH_NUMER2 0x8AC -#define NICAM_DEEMPHNUMER2 0x8AC +#define DEEMPH_NUMER2 0x8ac +#define NICAM_DEEMPHNUMER2 0x8ac /* Reserved [31:18] */ -#define FLD_DEEMPHNUMER2 0x0003FFFF +#define FLD_DEEMPHNUMER2 0x0003ffff /*****************************************************************************/ /* Cx231xx redefine */ -#define DEEMPH_DENOM1 0x8B0 -#define NICAM_DEEMPHDENOM1 0x8B0 +#define DEEMPH_DENOM1 0x8b0 +#define NICAM_DEEMPHDENOM1 0x8b0 /* Reserved [31:18] */ -#define FLD_DEEMPHDENOM1 0x0003FFFF +#define FLD_DEEMPHDENOM1 0x0003ffff /*****************************************************************************/ /* Cx231xx redefine */ -#define DEEMPH_DENOM2 0x8B4 -#define NICAM_DEEMPHDENOM2 0x8B4 +#define DEEMPH_DENOM2 0x8b4 +#define NICAM_DEEMPHDENOM2 0x8b4 /* Reserved [31:18] */ -#define FLD_DEEMPHDENOM2 0x0003FFFF +#define FLD_DEEMPHDENOM2 0x0003ffff /*****************************************************************************/ #define NICAM_ERRLOG_CTL1 0x8B8 /* Reserved [31:28] */ -#define FLD_ERRINTRPTTHSHLD1 0x0FFF0000 +#define FLD_ERRINTRPTTHSHLD1 0x0fff0000 /* Reserved [15:12] */ -#define FLD_ERRLOGPERIOD 0x00000FFF +#define FLD_ERRLOGPERIOD 0x00000fff /*****************************************************************************/ -#define NICAM_ERRLOG_CTL2 0x8BC +#define NICAM_ERRLOG_CTL2 0x8bc /* Reserved [31:28] */ -#define FLD_ERRINTRPTTHSHLD3 0x0FFF0000 +#define FLD_ERRINTRPTTHSHLD3 0x0fff0000 /* Reserved [15:12] */ -#define FLD_ERRINTRPTTHSHLD2 0x00000FFF +#define FLD_ERRINTRPTTHSHLD2 0x00000fff /*****************************************************************************/ -#define NICAM_ERRLOG_STS1 0x8C0 +#define NICAM_ERRLOG_STS1 0x8c0 /* Reserved [31:28] */ -#define FLD_ERRLOG2 0x0FFF0000 +#define FLD_ERRLOG2 0x0fff0000 /* Reserved [15:12] */ -#define FLD_ERRLOG1 0x00000FFF +#define FLD_ERRLOG1 0x00000fff /*****************************************************************************/ -#define NICAM_ERRLOG_STS2 0x8C4 +#define NICAM_ERRLOG_STS2 0x8c4 /* Reserved [31:12] */ -#define FLD_ERRLOG3 0x00000FFF +#define FLD_ERRLOG3 0x00000fff /*****************************************************************************/ -#define NICAM_STATUS 0x8C8 +#define NICAM_STATUS 0x8c8 /* Reserved [31:20] */ -#define FLD_NICAM_CIB 0x000C0000 +#define FLD_NICAM_CIB 0x000c0000 #define FLD_NICAM_LOCK_STAT 0x00020000 #define FLD_NICAM_MUTE 0x00010000 -#define FLD_NICAMADDIT_DATA 0x0000FFE0 -#define FLD_NICAMCNTRL 0x0000001F +#define FLD_NICAMADDIT_DATA 0x0000ffe0 +#define FLD_NICAMCNTRL 0x0000001f /*****************************************************************************/ -#define DEMATRIX_CTL 0x8CC -#define FLD_AC97_IN_SHIFT 0xF0000000 -#define FLD_I2S_IN_SHIFT 0x0F000000 -#define FLD_DEMATRIX_SEL_CTL 0x00FF0000 +#define DEMATRIX_CTL 0x8cc +#define FLD_AC97_IN_SHIFT 0xf0000000 +#define FLD_I2S_IN_SHIFT 0x0f000000 +#define FLD_DEMATRIX_SEL_CTL 0x00ff0000 /* Reserved [15:11] */ #define FLD_DMTRX_BYPASS 0x00000400 #define FLD_DEMATRIX_MODE 0x00000300 /* Reserved [7:6] */ #define FLD_PH_DBX_SEL 0x00000020 #define FLD_PH_CH_SEL 0x00000010 -#define FLD_PHASE_FIX 0x0000000F +#define FLD_PHASE_FIX 0x0000000f /*****************************************************************************/ -#define PATH1_CTL1 0x8D0 +#define PATH1_CTL1 0x8d0 /* Reserved [31:29] */ -#define FLD_PATH1_MUTE_CTL 0x1F000000 +#define FLD_PATH1_MUTE_CTL 0x1f000000 /* Reserved [23:22] */ #define FLD_PATH1_AVC_CG 0x00300000 -#define FLD_PATH1_AVC_RT 0x000F0000 -#define FLD_PATH1_AVC_AT 0x0000F000 +#define FLD_PATH1_AVC_RT 0x000f0000 +#define FLD_PATH1_AVC_AT 0x0000f000 #define FLD_PATH1_AVC_STEREO 0x00000800 #define FLD_PATH1_AVC_CR 0x00000700 -#define FLD_PATH1_AVC_RMS_CON 0x000000F0 -#define FLD_PATH1_SEL_CTL 0x0000000F +#define FLD_PATH1_AVC_RMS_CON 0x000000f0 +#define FLD_PATH1_SEL_CTL 0x0000000f /*****************************************************************************/ -#define PATH1_VOL_CTL 0x8D4 -#define FLD_PATH1_AVC_THRESHOLD 0x7FFF0000 +#define PATH1_VOL_CTL 0x8d4 +#define FLD_PATH1_AVC_THRESHOLD 0x7fff0000 #define FLD_PATH1_BAL_LEFT 0x00008000 -#define FLD_PATH1_BAL_LEVEL 0x00007F00 -#define FLD_PATH1_VOLUME 0x000000FF +#define FLD_PATH1_BAL_LEVEL 0x00007f00 +#define FLD_PATH1_VOLUME 0x000000ff /*****************************************************************************/ -#define PATH1_EQ_CTL 0x8D8 +#define PATH1_EQ_CTL 0x8d8 /* Reserved [31:30] */ -#define FLD_PATH1_EQ_TREBLE_VOL 0x3F000000 +#define FLD_PATH1_EQ_TREBLE_VOL 0x3f000000 /* Reserved [23:22] */ -#define FLD_PATH1_EQ_MID_VOL 0x003F0000 +#define FLD_PATH1_EQ_MID_VOL 0x003f0000 /* Reserved [15:14] */ -#define FLD_PATH1_EQ_BASS_VOL 0x00003F00 +#define FLD_PATH1_EQ_BASS_VOL 0x00003f00 /* Reserved [7:1] */ #define FLD_PATH1_EQ_BAND_SEL 0x00000001 /*****************************************************************************/ -#define PATH1_SC_CTL 0x8DC -#define FLD_PATH1_SC_THRESHOLD 0x7FFF0000 -#define FLD_PATH1_SC_RT 0x0000F000 -#define FLD_PATH1_SC_AT 0x00000F00 +#define PATH1_SC_CTL 0x8dc +#define FLD_PATH1_SC_THRESHOLD 0x7fff0000 +#define FLD_PATH1_SC_RT 0x0000f000 +#define FLD_PATH1_SC_AT 0x00000f00 #define FLD_PATH1_SC_STEREO 0x00000080 #define FLD_PATH1_SC_CR 0x00000070 -#define FLD_PATH1_SC_RMS_CON 0x0000000F +#define FLD_PATH1_SC_RMS_CON 0x0000000f /*****************************************************************************/ -#define PATH2_CTL1 0x8E0 +#define PATH2_CTL1 0x8e0 /* Reserved [31:26] */ #define FLD_PATH2_MUTE_CTL 0x03000000 /* Reserved [23:22] */ #define FLD_PATH2_AVC_CG 0x00300000 -#define FLD_PATH2_AVC_RT 0x000F0000 -#define FLD_PATH2_AVC_AT 0x0000F000 +#define FLD_PATH2_AVC_RT 0x000f0000 +#define FLD_PATH2_AVC_AT 0x0000f000 #define FLD_PATH2_AVC_STEREO 0x00000800 #define FLD_PATH2_AVC_CR 0x00000700 -#define FLD_PATH2_AVC_RMS_CON 0x000000F0 -#define FLD_PATH2_SEL_CTL 0x0000000F +#define FLD_PATH2_AVC_RMS_CON 0x000000f0 +#define FLD_PATH2_SEL_CTL 0x0000000f /*****************************************************************************/ -#define PATH2_VOL_CTL 0x8E4 -#define FLD_PATH2_AVC_THRESHOLD 0xFFFF0000 +#define PATH2_VOL_CTL 0x8e4 +#define FLD_PATH2_AVC_THRESHOLD 0xffff0000 #define FLD_PATH2_BAL_LEFT 0x00008000 -#define FLD_PATH2_BAL_LEVEL 0x00007F00 -#define FLD_PATH2_VOLUME 0x000000FF +#define FLD_PATH2_BAL_LEVEL 0x00007f00 +#define FLD_PATH2_VOLUME 0x000000ff /*****************************************************************************/ -#define PATH2_EQ_CTL 0x8E8 +#define PATH2_EQ_CTL 0x8e8 /* Reserved [31:30] */ -#define FLD_PATH2_EQ_TREBLE_VOL 0x3F000000 +#define FLD_PATH2_EQ_TREBLE_VOL 0x3f000000 /* Reserved [23:22] */ -#define FLD_PATH2_EQ_MID_VOL 0x003F0000 +#define FLD_PATH2_EQ_MID_VOL 0x003f0000 /* Reserved [15:14] */ -#define FLD_PATH2_EQ_BASS_VOL 0x00003F00 +#define FLD_PATH2_EQ_BASS_VOL 0x00003f00 /* Reserved [7:1] */ #define FLD_PATH2_EQ_BAND_SEL 0x00000001 /*****************************************************************************/ -#define PATH2_SC_CTL 0x8EC -#define FLD_PATH2_SC_THRESHOLD 0xFFFF0000 -#define FLD_PATH2_SC_RT 0x0000F000 -#define FLD_PATH2_SC_AT 0x00000F00 +#define PATH2_SC_CTL 0x8eC +#define FLD_PATH2_SC_THRESHOLD 0xffff0000 +#define FLD_PATH2_SC_RT 0x0000f000 +#define FLD_PATH2_SC_AT 0x00000f00 #define FLD_PATH2_SC_STEREO 0x00000080 #define FLD_PATH2_SC_CR 0x00000070 -#define FLD_PATH2_SC_RMS_CON 0x0000000F +#define FLD_PATH2_SC_RMS_CON 0x0000000f /*****************************************************************************/ -#define SRC_CTL 0x8F0 -#define FLD_SRC_STATUS 0xFFFFFF00 -#define FLD_FIFO_LF_EN 0x000000FC +#define SRC_CTL 0x8f0 +#define FLD_SRC_STATUS 0xffffff00 +#define FLD_FIFO_LF_EN 0x000000fc #define FLD_BYPASS_LI 0x00000002 #define FLD_BYPASS_PF 0x00000001 /*****************************************************************************/ -#define SRC_LF_COEF 0x8F4 -#define FLD_LOOP_FILTER_COEF2 0xFFFF0000 -#define FLD_LOOP_FILTER_COEF1 0x0000FFFF +#define SRC_LF_COEF 0x8f4 +#define FLD_LOOP_FILTER_COEF2 0xffff0000 +#define FLD_LOOP_FILTER_COEF1 0x0000ffff /*****************************************************************************/ -#define SRC1_CTL 0x8F8 +#define SRC1_CTL 0x8f8 /* Reserved [31:28] */ -#define FLD_SRC1_FIFO_RD_TH 0x0F000000 +#define FLD_SRC1_FIFO_RD_TH 0x0f000000 /* Reserved [23:18] */ -#define FLD_SRC1_PHASE_INC 0x0003FFFF +#define FLD_SRC1_PHASE_INC 0x0003ffff /*****************************************************************************/ -#define SRC2_CTL 0x8FC +#define SRC2_CTL 0x8fc /* Reserved [31:28] */ -#define FLD_SRC2_FIFO_RD_TH 0x0F000000 +#define FLD_SRC2_FIFO_RD_TH 0x0f000000 /* Reserved [23:18] */ -#define FLD_SRC2_PHASE_INC 0x0003FFFF +#define FLD_SRC2_PHASE_INC 0x0003ffff /*****************************************************************************/ #define SRC3_CTL 0x900 /* Reserved [31:28] */ -#define FLD_SRC3_FIFO_RD_TH 0x0F000000 +#define FLD_SRC3_FIFO_RD_TH 0x0f000000 /* Reserved [23:18] */ -#define FLD_SRC3_PHASE_INC 0x0003FFFF +#define FLD_SRC3_PHASE_INC 0x0003ffff /*****************************************************************************/ #define SRC4_CTL 0x904 /* Reserved [31:28] */ -#define FLD_SRC4_FIFO_RD_TH 0x0F000000 +#define FLD_SRC4_FIFO_RD_TH 0x0f000000 /* Reserved [23:18] */ -#define FLD_SRC4_PHASE_INC 0x0003FFFF +#define FLD_SRC4_PHASE_INC 0x0003ffff /*****************************************************************************/ #define SRC5_CTL 0x908 /* Reserved [31:28] */ -#define FLD_SRC5_FIFO_RD_TH 0x0F000000 +#define FLD_SRC5_FIFO_RD_TH 0x0f000000 /* Reserved [23:18] */ -#define FLD_SRC5_PHASE_INC 0x0003FFFF +#define FLD_SRC5_PHASE_INC 0x0003ffff /*****************************************************************************/ -#define SRC6_CTL 0x90C +#define SRC6_CTL 0x90c /* Reserved [31:28] */ -#define FLD_SRC6_FIFO_RD_TH 0x0F000000 +#define FLD_SRC6_FIFO_RD_TH 0x0f000000 /* Reserved [23:18] */ -#define FLD_SRC6_PHASE_INC 0x0003FFFF +#define FLD_SRC6_PHASE_INC 0x0003ffff /*****************************************************************************/ #define BAND_OUT_SEL 0x910 -#define FLD_SRC6_IN_SEL 0xC0000000 +#define FLD_SRC6_IN_SEL 0xc0000000 #define FLD_SRC6_CLK_SEL 0x30000000 -#define FLD_SRC5_IN_SEL 0x0C000000 +#define FLD_SRC5_IN_SEL 0x0c000000 #define FLD_SRC5_CLK_SEL 0x03000000 -#define FLD_SRC4_IN_SEL 0x00C00000 +#define FLD_SRC4_IN_SEL 0x00c00000 #define FLD_SRC4_CLK_SEL 0x00300000 -#define FLD_SRC3_IN_SEL 0x000C0000 +#define FLD_SRC3_IN_SEL 0x000c0000 #define FLD_SRC3_CLK_SEL 0x00030000 -#define FLD_BASEBAND_BYPASS_CTL 0x0000FF00 -#define FLD_AC97_SRC_SEL 0x000000C0 +#define FLD_BASEBAND_BYPASS_CTL 0x0000ff00 +#define FLD_AC97_SRC_SEL 0x000000c0 #define FLD_I2S_SRC_SEL 0x00000030 -#define FLD_PARALLEL2_SRC_SEL 0x0000000C +#define FLD_PARALLEL2_SRC_SEL 0x0000000c #define FLD_PARALLEL1_SRC_SEL 0x00000003 /*****************************************************************************/ @@ -1407,7 +1407,7 @@ #define FLD_I2S_IN_SONY_MODE 0x00000080 #define FLD_I2S_IN_RIGHT_JUST 0x00000040 #define FLD_I2S_IN_WS_SEL 0x00000020 -#define FLD_I2S_IN_BCN_DEL 0x0000001F +#define FLD_I2S_IN_BCN_DEL 0x0000001f /*****************************************************************************/ #define I2S_OUT_CTL 0x918 @@ -1418,10 +1418,10 @@ #define FLD_I2S_OUT_SONY_MODE 0x00000080 #define FLD_I2S_OUT_RIGHT_JUST 0x00000040 #define FLD_I2S_OUT_WS_SEL 0x00000020 -#define FLD_I2S_OUT_BCN_DEL 0x0000001F +#define FLD_I2S_OUT_BCN_DEL 0x0000001f /*****************************************************************************/ -#define AC97_CTL 0x91C +#define AC97_CTL 0x91c /* Reserved [31:26] */ #define FLD_AC97_UP2X_BW20K 0x02000000 #define FLD_AC97_UP2X_BYPASS 0x01000000 @@ -1433,20 +1433,20 @@ #define FLD_AC97_SHUTDOWN 0x00000001 /* Cx231xx redefine */ -#define QPSK_IAGC_CTL1 0x94c -#define QPSK_IAGC_CTL2 0x950 -#define QPSK_FEPR_FREQ 0x954 -#define QPSK_BTL_CTL1 0x958 -#define QPSK_BTL_CTL2 0x95c -#define QPSK_CTL_CTL1 0x960 -#define QPSK_CTL_CTL2 0x964 -#define QPSK_MF_FAGC_CTL 0x968 -#define QPSK_EQ_CTL 0x96c -#define QPSK_LOCK_CTL 0x970 - -/*****************************************************************************/ -#define FM1_DFT_CTL 0x9A8 -#define FLD_FM1_DFT_THRESHOLD 0xFFFF0000 +#define QPSK_IAGC_CTL1 0x94c +#define QPSK_IAGC_CTL2 0x950 +#define QPSK_FEPR_FREQ 0x954 +#define QPSK_BTL_CTL1 0x958 +#define QPSK_BTL_CTL2 0x95c +#define QPSK_CTL_CTL1 0x960 +#define QPSK_CTL_CTL2 0x964 +#define QPSK_MF_FAGC_CTL 0x968 +#define QPSK_EQ_CTL 0x96c +#define QPSK_LOCK_CTL 0x970 + +/*****************************************************************************/ +#define FM1_DFT_CTL 0x9a8 +#define FLD_FM1_DFT_THRESHOLD 0xffff0000 /* Reserved [15:8] */ #define FLD_FM1_DFT_CMP_CTL 0x00000080 #define FLD_FM1_DFT_AVG 0x00000070 @@ -1454,15 +1454,15 @@ #define FLD_FM1_DFT_START 0x00000001 /*****************************************************************************/ -#define FM1_DFT_STATUS 0x9AC +#define FM1_DFT_STATUS 0x9ac #define FLD_FM1_DFT_DONE 0x80000000 /* Reserved [30:19] */ #define FLD_FM_DFT_TH_CMP 0x00040000 -#define FLD_FM1_DFT 0x0003FFFF +#define FLD_FM1_DFT 0x0003ffff /*****************************************************************************/ -#define FM2_DFT_CTL 0x9B0 -#define FLD_FM2_DFT_THRESHOLD 0xFFFF0000 +#define FM2_DFT_CTL 0x9b0 +#define FLD_FM2_DFT_THRESHOLD 0xffff0000 /* Reserved [15:8] */ #define FLD_FM2_DFT_CMP_CTL 0x00000080 #define FLD_FM2_DFT_AVG 0x00000070 @@ -1470,52 +1470,52 @@ #define FLD_FM2_DFT_START 0x00000001 /*****************************************************************************/ -#define FM2_DFT_STATUS 0x9B4 +#define FM2_DFT_STATUS 0x9b4 #define FLD_FM2_DFT_DONE 0x80000000 /* Reserved [30:19] */ #define FLD_FM2_DFT_TH_CMP_STAT 0x00040000 -#define FLD_FM2_DFT 0x0003FFFF +#define FLD_FM2_DFT 0x0003ffff /*****************************************************************************/ /* Cx231xx redefine */ -#define AAGC_STATUS_REG 0x9B8 -#define AAGC_STATUS 0x9B8 +#define AAGC_STATUS_REG 0x9b8 +#define AAGC_STATUS 0x9b8 /* Reserved [31:27] */ #define FLD_FM2_DAGC_OUT 0x07000000 /* Reserved [23:19] */ #define FLD_FM1_DAGC_OUT 0x00070000 /* Reserved [15:6] */ -#define FLD_AFE_VGA_OUT 0x0000003F +#define FLD_AFE_VGA_OUT 0x0000003f /*****************************************************************************/ -#define MTS_GAIN_STATUS 0x9BC +#define MTS_GAIN_STATUS 0x9bc /* Reserved [31:14] */ -#define FLD_MTS_GAIN 0x00003FFF +#define FLD_MTS_GAIN 0x00003fff -#define RDS_OUT 0x9C0 -#define FLD_RDS_Q 0xFFFF0000 -#define FLD_RDS_I 0x0000FFFF +#define RDS_OUT 0x9c0 +#define FLD_RDS_Q 0xffff0000 +#define FLD_RDS_I 0x0000ffff /*****************************************************************************/ -#define AUTOCONFIG_REG 0x9C4 +#define AUTOCONFIG_REG 0x9c4 /* Reserved [31:4] */ -#define FLD_AUTOCONFIG_MODE 0x0000000F +#define FLD_AUTOCONFIG_MODE 0x0000000f -#define FM_AFC 0x9C8 -#define FLD_FM2_AFC 0xFFFF0000 -#define FLD_FM1_AFC 0x0000FFFF +#define FM_AFC 0x9c8 +#define FLD_FM2_AFC 0xffff0000 +#define FLD_FM1_AFC 0x0000ffff /*****************************************************************************/ /* Cx231xx redefine */ -#define NEW_SPARE 0x9CC -#define NEW_SPARE_REG 0x9CC +#define NEW_SPARE 0x9cc +#define NEW_SPARE_REG 0x9cc /*****************************************************************************/ -#define DBX_ADJ 0x9D0 +#define DBX_ADJ 0x9d0 /* Reserved [31:28] */ -#define FLD_DBX2_ADJ 0x0FFF0000 +#define FLD_DBX2_ADJ 0x0fff0000 /* Reserved [15:12] */ -#define FLD_DBX1_ADJ 0x00000FFF +#define FLD_DBX1_ADJ 0x00000fff #define VID_FMT_AUTO 0 #define VID_FMT_NTSC_M 1 @@ -1529,18 +1529,18 @@ #define VID_FMT_SECAM 12 #define VID_FMT_SECAM_60 13 -#define INPUT_MODE_CVBS_0 0 /* INPUT_MODE_VALUE(0) */ -#define INPUT_MODE_YC_1 1 /* INPUT_MODE_VALUE(1) */ -#define INPUT_MODE_YC2_2 2 /* INPUT_MODE_VALUE(2) */ -#define INPUT_MODE_YUV_3 3 /* INPUT_MODE_VALUE(3) */ +#define INPUT_MODE_CVBS_0 0 /* INPUT_MODE_VALUE(0) */ +#define INPUT_MODE_YC_1 1 /* INPUT_MODE_VALUE(1) */ +#define INPUT_MODE_YC2_2 2 /* INPUT_MODE_VALUE(2) */ +#define INPUT_MODE_YUV_3 3 /* INPUT_MODE_VALUE(3) */ -#define LUMA_LPF_LOW_BANDPASS 0 /* 0.6Mhz LPF BW */ -#define LUMA_LPF_MEDIUM_BANDPASS 1 /* 1.0Mhz LPF BW */ -#define LUMA_LPF_HIGH_BANDPASS 2 /* 1.5Mhz LPF BW */ +#define LUMA_LPF_LOW_BANDPASS 0 /* 0.6Mhz LPF BW */ +#define LUMA_LPF_MEDIUM_BANDPASS 1 /* 1.0Mhz LPF BW */ +#define LUMA_LPF_HIGH_BANDPASS 2 /* 1.5Mhz LPF BW */ -#define UV_LPF_LOW_BANDPASS 0 /* 0.6Mhz LPF BW */ -#define UV_LPF_MEDIUM_BANDPASS 1 /* 1.0Mhz LPF BW */ -#define UV_LPF_HIGH_BANDPASS 2 /* 1.5Mhz LPF BW */ +#define UV_LPF_LOW_BANDPASS 0 /* 0.6Mhz LPF BW */ +#define UV_LPF_MEDIUM_BANDPASS 1 /* 1.0Mhz LPF BW */ +#define UV_LPF_HIGH_BANDPASS 2 /* 1.5Mhz LPF BW */ #define TWO_TAP_FILT 0 #define THREE_TAP_FILT 1 @@ -1557,8 +1557,8 @@ #define OUT_MODE_VIP11 2 #define OUT_MODE_VIP20 3 -#define PHASE_INC_49MHZ 0x0DF22 -#define PHASE_INC_56MHZ 0x0FA5B +#define PHASE_INC_49MHZ 0x0df22 +#define PHASE_INC_56MHZ 0x0fa5b #define PHASE_INC_28MHZ 0x010000 #endif diff --git a/linux/drivers/media/video/cx231xx/cx231xx-video.c b/linux/drivers/media/video/cx231xx/cx231xx-video.c index 3cf1f23ff..2dbe65b83 100644 --- a/linux/drivers/media/video/cx231xx/cx231xx-video.c +++ b/linux/drivers/media/video/cx231xx/cx231xx-video.c @@ -1653,10 +1653,12 @@ static int vidioc_querycap(struct file *file, void *priv, cap->capabilities = V4L2_CAP_VBI_CAPTURE | #if 0 /* Keep */ - V4L2_CAP_SLICED_VBI_CAPTURE | + V4L2_CAP_SLICED_VBI_CAPTURE | #endif - V4L2_CAP_VIDEO_CAPTURE | - V4L2_CAP_AUDIO | V4L2_CAP_READWRITE | V4L2_CAP_STREAMING; + V4L2_CAP_VIDEO_CAPTURE | + V4L2_CAP_AUDIO | + V4L2_CAP_READWRITE | + V4L2_CAP_STREAMING; if (dev->tuner_type != TUNER_ABSENT) cap->capabilities |= V4L2_CAP_TUNER; diff --git a/linux/drivers/media/video/cx231xx/cx231xx.h b/linux/drivers/media/video/cx231xx/cx231xx.h index 0783fb2c3..4606f27b4 100644 --- a/linux/drivers/media/video/cx231xx/cx231xx.h +++ b/linux/drivers/media/video/cx231xx/cx231xx.h @@ -36,7 +36,7 @@ #endif #include "cx231xx-reg.h" -#include "cx231xx-pcb-config.h" +#include "cx231xx-pcb-cfg.h" #include "cx231xx-conf-reg.h" #define CX231XX_VERSION_CODE KERNEL_VERSION(0, 1, 0) @@ -399,7 +399,7 @@ struct cx231xx_i2c_xfer_data { u8 *p_buffer; /* pointer to the buffer */ }; -struct VENDOR_REQUEST_IN{ +struct VENDOR_REQUEST_IN { u8 bRequest; u16 wValue; u16 wIndex; @@ -417,7 +417,7 @@ struct cx231xx_ctrl { u32 shift; }; -enum TRANSFER_TYPE{ +enum TRANSFER_TYPE { Raw_Video = 0, Audio, Vbi, /* VANC */ @@ -591,12 +591,14 @@ int cx231xx_colibri_init_channels(struct cx231xx *dev); int cx231xx_colibri_setup_AFE_for_baseband(struct cx231xx *dev); int cx231xx_colibri_set_input_mux(struct cx231xx *dev, u32 input_mux); int cx231xx_colibri_set_mode(struct cx231xx *dev, enum AFE_MODE mode); -int cx231xx_colibri_update_power_control(struct cx231xx *dev, AV_MODE avmode); +int cx231xx_colibri_update_power_control(struct cx231xx *dev, + enum AV_MODE avmode); int cx231xx_colibri_adjust_ref_count(struct cx231xx *dev, u32 video_input); /* flatiron related functions */ int cx231xx_flatiron_initialize(struct cx231xx *dev); -int cx231xx_flatiron_update_power_control(struct cx231xx *dev, AV_MODE avmode); +int cx231xx_flatiron_update_power_control(struct cx231xx *dev, + enum AV_MODE avmode); int cx231xx_flatiron_set_audio_input(struct cx231xx *dev, u8 audio_input); /* DIF related functions */ @@ -702,7 +704,7 @@ int cx231xx_stop_stream(struct cx231xx *dev, u32 ep_mask); int cx231xx_initialize_stream_xfer(struct cx231xx *dev, u32 media_type); /* Power control functions */ -int cx231xx_set_power_mode(struct cx231xx *dev, AV_MODE mode); +int cx231xx_set_power_mode(struct cx231xx *dev, enum AV_MODE mode); int cx231xx_power_suspend(struct cx231xx *dev); /* chip specific control functions */ -- cgit v1.2.3 From a5efdf6be9cdb58a3990d6981228bc2abcc53619 Mon Sep 17 00:00:00 2001 From: Michael Krufky Date: Wed, 11 Mar 2009 00:45:44 -0400 Subject: lgdt3305: add email address to MODULE_AUTHOR From: Michael Krufky Priority: normal Signed-off-by: Michael Krufky --- linux/drivers/media/dvb/frontends/lgdt3305.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'linux') diff --git a/linux/drivers/media/dvb/frontends/lgdt3305.c b/linux/drivers/media/dvb/frontends/lgdt3305.c index aeb34e924..780981557 100644 --- a/linux/drivers/media/dvb/frontends/lgdt3305.c +++ b/linux/drivers/media/dvb/frontends/lgdt3305.c @@ -1105,7 +1105,7 @@ static struct dvb_frontend_ops lgdt3305_ops = { }; MODULE_DESCRIPTION("LG Electronics LGDT3305 ATSC/QAM-B Demodulator Driver"); -MODULE_AUTHOR("Michael Krufky"); +MODULE_AUTHOR("Michael Krufky "); MODULE_LICENSE("GPL"); /* -- cgit v1.2.3 From 128ef238ca1c652004419d9183144e4c6e492a99 Mon Sep 17 00:00:00 2001 From: Michael Krufky Date: Wed, 11 Mar 2009 00:47:53 -0400 Subject: lgdt3305: add missing space in comment From: Michael Krufky small whitespace cleanup - space missing after the * Priority: normal Signed-off-by: Michael Krufky --- linux/drivers/media/dvb/frontends/lgdt3305.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'linux') diff --git a/linux/drivers/media/dvb/frontends/lgdt3305.c b/linux/drivers/media/dvb/frontends/lgdt3305.c index 780981557..85a40fe1e 100644 --- a/linux/drivers/media/dvb/frontends/lgdt3305.c +++ b/linux/drivers/media/dvb/frontends/lgdt3305.c @@ -936,7 +936,7 @@ static int lgdt3305_read_snr(struct dvb_frontend *fe, u16 *snr) /* convert from 8.24 fixed-point to 8.8 */ *snr = (state->snr) >> 16; #else - /*report SNR in dB * 10 */ + /* report SNR in dB * 10 */ *snr = (state->snr / ((1 << 24) / 10)); #endif lg_dbg("noise = 0x%08x, snr = %d.%02d dB\n", noise, -- cgit v1.2.3 From 3c00de0d74330e4761f5592f873d1a2b7553e8b3 Mon Sep 17 00:00:00 2001 From: Michael Krufky Date: Wed, 11 Mar 2009 00:46:44 -0400 Subject: lgdt3305: add MODULE_VERSION From: Michael Krufky We'll start off with MODULE_VERSION("0.1") Priority: normal Signed-off-by: Michael Krufky --- linux/drivers/media/dvb/frontends/lgdt3305.c | 1 + 1 file changed, 1 insertion(+) (limited to 'linux') diff --git a/linux/drivers/media/dvb/frontends/lgdt3305.c b/linux/drivers/media/dvb/frontends/lgdt3305.c index 85a40fe1e..8d62d1257 100644 --- a/linux/drivers/media/dvb/frontends/lgdt3305.c +++ b/linux/drivers/media/dvb/frontends/lgdt3305.c @@ -1107,6 +1107,7 @@ static struct dvb_frontend_ops lgdt3305_ops = { MODULE_DESCRIPTION("LG Electronics LGDT3305 ATSC/QAM-B Demodulator Driver"); MODULE_AUTHOR("Michael Krufky "); MODULE_LICENSE("GPL"); +MODULE_VERSION("0.1"); /* * Local variables: -- cgit v1.2.3 From 702a5e887ca16703b8eba2a7f3ee4e62a1f52658 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Wed, 11 Mar 2009 08:25:47 +0100 Subject: radio: remove uaccess include From: Hans Verkuil This include isn't needed and so can be removed. Priority: normal Signed-off-by: Hans Verkuil --- linux/drivers/media/radio/radio-aimslab.c | 1 - linux/drivers/media/radio/radio-aztech.c | 1 - linux/drivers/media/radio/radio-cadet.c | 1 - linux/drivers/media/radio/radio-gemtek-pci.c | 1 - linux/drivers/media/radio/radio-gemtek.c | 1 - linux/drivers/media/radio/radio-maestro.c | 1 - linux/drivers/media/radio/radio-maxiradio.c | 1 - linux/drivers/media/radio/radio-rtrack2.c | 1 - linux/drivers/media/radio/radio-sf16fmi.c | 1 - linux/drivers/media/radio/radio-sf16fmr2.c | 1 - linux/drivers/media/radio/radio-terratec.c | 1 - linux/drivers/media/radio/radio-trust.c | 1 - linux/drivers/media/radio/radio-typhoon.c | 1 - linux/drivers/media/radio/radio-zoltrix.c | 1 - 14 files changed, 14 deletions(-) (limited to 'linux') diff --git a/linux/drivers/media/radio/radio-aimslab.c b/linux/drivers/media/radio/radio-aimslab.c index 7c3a81ad9..29834df05 100644 --- a/linux/drivers/media/radio/radio-aimslab.c +++ b/linux/drivers/media/radio/radio-aimslab.c @@ -35,7 +35,6 @@ #include /* kernel radio structs */ #include /* for KERNEL_VERSION MACRO */ #include /* outb, outb_p */ -#include /* copy to/from user */ #include #include #include "compat.h" diff --git a/linux/drivers/media/radio/radio-aztech.c b/linux/drivers/media/radio/radio-aztech.c index 8826b90a3..6b4081a51 100644 --- a/linux/drivers/media/radio/radio-aztech.c +++ b/linux/drivers/media/radio/radio-aztech.c @@ -32,7 +32,6 @@ #include /* kernel radio structs */ #include /* for KERNEL_VERSION MACRO */ #include /* outb, outb_p */ -#include /* copy to/from user */ #include #include #include "compat.h" diff --git a/linux/drivers/media/radio/radio-cadet.c b/linux/drivers/media/radio/radio-cadet.c index 373a34fde..2fd4aae2e 100644 --- a/linux/drivers/media/radio/radio-cadet.c +++ b/linux/drivers/media/radio/radio-cadet.c @@ -39,7 +39,6 @@ #include #include #include /* outb, outb_p */ -#include /* copy to/from user */ #include #include #include "compat.h" diff --git a/linux/drivers/media/radio/radio-gemtek-pci.c b/linux/drivers/media/radio/radio-gemtek-pci.c index b68e2ba4c..13972c431 100644 --- a/linux/drivers/media/radio/radio-gemtek-pci.c +++ b/linux/drivers/media/radio/radio-gemtek-pci.c @@ -48,7 +48,6 @@ #include #include /* for KERNEL_VERSION MACRO */ #include -#include #include #include #include "compat.h" diff --git a/linux/drivers/media/radio/radio-gemtek.c b/linux/drivers/media/radio/radio-gemtek.c index 0cb1cb0a1..d991476e8 100644 --- a/linux/drivers/media/radio/radio-gemtek.c +++ b/linux/drivers/media/radio/radio-gemtek.c @@ -24,7 +24,6 @@ #include /* for KERNEL_VERSION MACRO */ #include #include /* outb, outb_p */ -#include /* copy to/from user */ #include #include #include "compat.h" diff --git a/linux/drivers/media/radio/radio-maestro.c b/linux/drivers/media/radio/radio-maestro.c index b35092f30..387bf416b 100644 --- a/linux/drivers/media/radio/radio-maestro.c +++ b/linux/drivers/media/radio/radio-maestro.c @@ -26,7 +26,6 @@ #include #include #include -#include #include #include #include "compat.h" diff --git a/linux/drivers/media/radio/radio-maxiradio.c b/linux/drivers/media/radio/radio-maxiradio.c index fa2c5f1ef..a31ea2f5e 100644 --- a/linux/drivers/media/radio/radio-maxiradio.c +++ b/linux/drivers/media/radio/radio-maxiradio.c @@ -42,7 +42,6 @@ #include #include /* for KERNEL_VERSION MACRO */ #include -#include #include #include #include "compat.h" diff --git a/linux/drivers/media/radio/radio-rtrack2.c b/linux/drivers/media/radio/radio-rtrack2.c index 92fae4acd..20153db92 100644 --- a/linux/drivers/media/radio/radio-rtrack2.c +++ b/linux/drivers/media/radio/radio-rtrack2.c @@ -17,7 +17,6 @@ #include #include /* for KERNEL_VERSION MACRO */ #include /* outb, outb_p */ -#include /* copy to/from user */ #include #include #include "compat.h" diff --git a/linux/drivers/media/radio/radio-sf16fmi.c b/linux/drivers/media/radio/radio-sf16fmi.c index 392aa27e0..b517b3671 100644 --- a/linux/drivers/media/radio/radio-sf16fmi.c +++ b/linux/drivers/media/radio/radio-sf16fmi.c @@ -26,7 +26,6 @@ #include #include /* kernel radio structs */ #include /* outb, outb_p */ -#include /* copy to/from user */ #include #include #include "compat.h" diff --git a/linux/drivers/media/radio/radio-sf16fmr2.c b/linux/drivers/media/radio/radio-sf16fmr2.c index 34de92f82..65e303dba 100644 --- a/linux/drivers/media/radio/radio-sf16fmr2.c +++ b/linux/drivers/media/radio/radio-sf16fmr2.c @@ -22,7 +22,6 @@ #include #include /* for KERNEL_VERSION MACRO */ #include /* outb, outb_p */ -#include /* copy to/from user */ #include #include #include "compat.h" diff --git a/linux/drivers/media/radio/radio-terratec.c b/linux/drivers/media/radio/radio-terratec.c index 9bb1773ca..db5481119 100644 --- a/linux/drivers/media/radio/radio-terratec.c +++ b/linux/drivers/media/radio/radio-terratec.c @@ -32,7 +32,6 @@ #include #include /* for KERNEL_VERSION MACRO */ #include /* outb, outb_p */ -#include /* copy to/from user */ #include #include #include "compat.h" diff --git a/linux/drivers/media/radio/radio-trust.c b/linux/drivers/media/radio/radio-trust.c index 9d2dcb0a7..8b925adb5 100644 --- a/linux/drivers/media/radio/radio-trust.c +++ b/linux/drivers/media/radio/radio-trust.c @@ -22,7 +22,6 @@ #include /* for KERNEL_VERSION MACRO */ #include #include -#include #include #include #include "compat.h" diff --git a/linux/drivers/media/radio/radio-typhoon.c b/linux/drivers/media/radio/radio-typhoon.c index 11e3775ab..98e4ce142 100644 --- a/linux/drivers/media/radio/radio-typhoon.c +++ b/linux/drivers/media/radio/radio-typhoon.c @@ -37,7 +37,6 @@ #include /* for KERNEL_VERSION MACRO */ #include /* kernel radio structs */ #include /* outb, outb_p */ -#include /* copy to/from user */ #include #include #include "compat.h" diff --git a/linux/drivers/media/radio/radio-zoltrix.c b/linux/drivers/media/radio/radio-zoltrix.c index 3662f68da..0ae5f0d19 100644 --- a/linux/drivers/media/radio/radio-zoltrix.c +++ b/linux/drivers/media/radio/radio-zoltrix.c @@ -37,7 +37,6 @@ #include #include /* for KERNEL_VERSION MACRO */ #include /* outb, outb_p */ -#include /* copy to/from user */ #include #include #include "compat.h" -- cgit v1.2.3 From 2c1c5e3cf1b2ae3e5212211fad2e578a12143f2d Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Wed, 11 Mar 2009 08:34:09 +0100 Subject: omap24xxcam: don't set vfl_type. From: Hans Verkuil The vfl_type field is set by the core, so anything you fill in here will be overwritten. And it will be set to a VFL_TYPE_ value, not a VID_TYPE_ value which is an obsolete V4L1 type. Since these V4L1 types have been made unavailable for V4L2 drivers, this driver stopped compiling. In this case the fix is just removing this assignment. Priority: normal Signed-off-by: Hans Verkuil CC: Sakari Ailus --- linux/drivers/media/video/omap24xxcam.c | 1 - 1 file changed, 1 deletion(-) (limited to 'linux') diff --git a/linux/drivers/media/video/omap24xxcam.c b/linux/drivers/media/video/omap24xxcam.c index 73eb656ac..61f3c83db 100644 --- a/linux/drivers/media/video/omap24xxcam.c +++ b/linux/drivers/media/video/omap24xxcam.c @@ -1665,7 +1665,6 @@ static int omap24xxcam_device_register(struct v4l2_int_device *s) vfd->parent = cam->dev; strlcpy(vfd->name, CAM_NAME, sizeof(vfd->name)); - vfd->vfl_type = VID_TYPE_CAPTURE | VID_TYPE_CHROMAKEY; vfd->fops = &omap24xxcam_fops; vfd->minor = -1; vfd->ioctl_ops = &omap24xxcam_ioctl_fops; -- cgit v1.2.3 From 90d1718cf0e7da298f845c2691ff713c9fe4ef83 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Wed, 11 Mar 2009 11:37:04 +0100 Subject: radio-terratec: remove linux/delay.h which hadn't been used. From: Alexey Klimov Priority: normal Signed-off-by: Alexey Klimov Signed-off-by: Hans Verkuil --- linux/drivers/media/radio/radio-terratec.c | 1 - 1 file changed, 1 deletion(-) (limited to 'linux') diff --git a/linux/drivers/media/radio/radio-terratec.c b/linux/drivers/media/radio/radio-terratec.c index db5481119..0bec5f7e2 100644 --- a/linux/drivers/media/radio/radio-terratec.c +++ b/linux/drivers/media/radio/radio-terratec.c @@ -27,7 +27,6 @@ #include /* Modules */ #include /* Initdata */ #include /* request_region */ -#include /* udelay */ #include /* kernel radio structs */ #include #include /* for KERNEL_VERSION MACRO */ -- cgit v1.2.3 From 60202da763db2446be57359a18882470715e68f8 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Wed, 11 Mar 2009 22:29:19 +0100 Subject: fired-avc: fix printk formatting warning. From: Hans Verkuil size_t should be printed with %zu. Priority: normal Signed-off-by: Hans Verkuil --- linux/drivers/media/dvb/firewire/firedtv-avc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'linux') diff --git a/linux/drivers/media/dvb/firewire/firedtv-avc.c b/linux/drivers/media/dvb/firewire/firedtv-avc.c index b55d9ccaf..af8fdf706 100644 --- a/linux/drivers/media/dvb/firewire/firedtv-avc.c +++ b/linux/drivers/media/dvb/firewire/firedtv-avc.c @@ -150,7 +150,7 @@ static void debug_fcp(const u8 *data, size_t length) subunit_type = data[1] >> 3; subunit_id = data[1] & 7; op = subunit_type == 0x1e || subunit_id == 5 ? ~0 : data[2]; - printk(KERN_INFO "%ssu=%x.%x l=%d: %-8s - %s\n", + printk(KERN_INFO "%ssu=%x.%x l=%zu: %-8s - %s\n", prefix, subunit_type, subunit_id, length, debug_fcp_ctype(data[0]), debug_fcp_opcode(op, data, length)); -- cgit v1.2.3 From 4c282610aefee1fbf050e390ad0f1cccbb245e7a Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Wed, 11 Mar 2009 22:37:06 +0100 Subject: ir-kbd-i2c: fix compat for old kernels. From: Hans Verkuil compat.h was included too late. Priority: normal Signed-off-by: Hans Verkuil --- linux/drivers/media/video/ir-kbd-i2c.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'linux') diff --git a/linux/drivers/media/video/ir-kbd-i2c.c b/linux/drivers/media/video/ir-kbd-i2c.c index a0b78706d..7bae57ad3 100644 --- a/linux/drivers/media/video/ir-kbd-i2c.c +++ b/linux/drivers/media/video/ir-kbd-i2c.c @@ -47,9 +47,9 @@ #include #include +#include "compat.h" #include #include -#include "compat.h" /* ----------------------------------------------------------------------- */ /* insmod parameters */ -- cgit v1.2.3 From a9f7a944fa810879c33504a9081eaaafd3fe305e Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Wed, 11 Mar 2009 22:48:33 +0100 Subject: fired-avc: fix print_hex_dump warning on 2.6.22. From: Hans Verkuil Priority: normal Signed-off-by: Hans Verkuil --- linux/drivers/media/dvb/firewire/firedtv-avc.c | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'linux') diff --git a/linux/drivers/media/dvb/firewire/firedtv-avc.c b/linux/drivers/media/dvb/firewire/firedtv-avc.c index af8fdf706..d8dae2599 100644 --- a/linux/drivers/media/dvb/firewire/firedtv-avc.c +++ b/linux/drivers/media/dvb/firewire/firedtv-avc.c @@ -157,8 +157,13 @@ static void debug_fcp(const u8 *data, size_t length) } if (avc_debug & AVC_DEBUG_FCP_PAYLOADS) +#if LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 22) print_hex_dump(KERN_INFO, prefix, DUMP_PREFIX_NONE, 16, 1, data, length, false); +#else + print_hex_dump(KERN_INFO, prefix, DUMP_PREFIX_NONE, 16, 1, + (void *)data, length, false); +#endif } static int __avc_write(struct firedtv *fdtv, -- cgit v1.2.3 From 169802c05f1d866f908365460b89269bf1d48247 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Wed, 11 Mar 2009 22:50:04 +0100 Subject: ivtv: bump version From: Hans Verkuil Priority: normal Signed-off-by: Hans Verkuil --- linux/drivers/media/video/ivtv/ivtv-version.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'linux') diff --git a/linux/drivers/media/video/ivtv/ivtv-version.h b/linux/drivers/media/video/ivtv/ivtv-version.h index 8cd753d30..b530dec39 100644 --- a/linux/drivers/media/video/ivtv/ivtv-version.h +++ b/linux/drivers/media/video/ivtv/ivtv-version.h @@ -23,7 +23,7 @@ #define IVTV_DRIVER_NAME "ivtv" #define IVTV_DRIVER_VERSION_MAJOR 1 #define IVTV_DRIVER_VERSION_MINOR 4 -#define IVTV_DRIVER_VERSION_PATCHLEVEL 0 +#define IVTV_DRIVER_VERSION_PATCHLEVEL 1 #define IVTV_VERSION __stringify(IVTV_DRIVER_VERSION_MAJOR) "." __stringify(IVTV_DRIVER_VERSION_MINOR) "." __stringify(IVTV_DRIVER_VERSION_PATCHLEVEL) #define IVTV_DRIVER_VERSION KERNEL_VERSION(IVTV_DRIVER_VERSION_MAJOR,IVTV_DRIVER_VERSION_MINOR,IVTV_DRIVER_VERSION_PATCHLEVEL) -- cgit v1.2.3 From 6716df924ee6f2791b1939b04028f01dd37a9e9e Mon Sep 17 00:00:00 2001 From: Michael Krufky Date: Thu, 12 Mar 2009 09:12:16 -0400 Subject: lgdt3305: avoid OOPS in error path of lgdt3305_attach From: Michael Krufky Setting state->frontend.demodulator_priv to NULL in the event of a kzalloc error will result in an OOPS. Just remove that line. Thanks to Matthias Schwarzott for pointing this out. Priority: normal Signed-off-by: Michael Krufky Cc: Matthias Schwarzott --- linux/drivers/media/dvb/frontends/lgdt3305.c | 1 - 1 file changed, 1 deletion(-) (limited to 'linux') diff --git a/linux/drivers/media/dvb/frontends/lgdt3305.c b/linux/drivers/media/dvb/frontends/lgdt3305.c index 8d62d1257..f0c0c8199 100644 --- a/linux/drivers/media/dvb/frontends/lgdt3305.c +++ b/linux/drivers/media/dvb/frontends/lgdt3305.c @@ -1075,7 +1075,6 @@ struct dvb_frontend *lgdt3305_attach(const struct lgdt3305_config *config, return &state->frontend; fail: lg_warn("unable to detect LGDT3305 hardware\n"); - state->frontend.demodulator_priv = NULL; kfree(state); return NULL; } -- cgit v1.2.3 From 70b943b48b5fba9ff5f7c911c1d2de03b2bf592e Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Thu, 12 Mar 2009 22:34:19 +0100 Subject: doc: improve the v4l2-framework documentation. From: Hans Verkuil Emphasize the need to call i2c_set_adapdata and clarify the use of the chipid in v4l2_i2c_new_(probed_)device(). Priority: normal Signed-off-by: Hans Verkuil --- linux/Documentation/video4linux/v4l2-framework.txt | 12 ++++++++++-- 1 file changed, 10 insertions(+), 2 deletions(-) (limited to 'linux') diff --git a/linux/Documentation/video4linux/v4l2-framework.txt b/linux/Documentation/video4linux/v4l2-framework.txt index accc376e9..51a7b6db1 100644 --- a/linux/Documentation/video4linux/v4l2-framework.txt +++ b/linux/Documentation/video4linux/v4l2-framework.txt @@ -359,8 +359,8 @@ This loads the given module (can be NULL if no module needs to be loaded) and calls i2c_new_device() with the given i2c_adapter and chip/address arguments. If all goes well, then it registers the subdev with the v4l2_device. It gets the v4l2_device by calling i2c_get_adapdata(adapter), so you should make sure -that adapdata is set to v4l2_device when you setup the i2c_adapter in your -driver. +to call i2c_set_adapdata(adapter, v4l2_device) when you setup the i2c_adapter +in your driver. You can also use v4l2_i2c_new_probed_subdev() which is very similar to v4l2_i2c_new_subdev(), except that it has an array of possible I2C addresses @@ -368,6 +368,14 @@ that it should probe. Internally it calls i2c_new_probed_device(). Both functions return NULL if something went wrong. +Note that the chipid you pass to v4l2_i2c_new_(probed_)subdev() is usually +the same as the module name. It allows you to specify a chip variant, e.g. +"saa7114" or "saa7115". In general though the i2c driver autodetects this. +The use of chipid is something that needs to be looked at more closely at a +later date. It differs between i2c drivers and as such can be confusing. +To see which chip variants are supported you can look in the i2c driver code +for the i2c_device_id table. This lists all the possibilities. + struct video_device ------------------- -- cgit v1.2.3 From e3752e7d1b2f53cf53597d07faac7d9f65d43ff1 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Thu, 12 Mar 2009 22:38:40 +0100 Subject: cx231xx: fix compile warning From: Hans Verkuil Priority: normal Signed-off-by: Hans Verkuil --- linux/drivers/media/video/cx231xx/cx231xx-cards.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'linux') diff --git a/linux/drivers/media/video/cx231xx/cx231xx-cards.c b/linux/drivers/media/video/cx231xx/cx231xx-cards.c index 3539ce19b..bc8e375ca 100644 --- a/linux/drivers/media/video/cx231xx/cx231xx-cards.c +++ b/linux/drivers/media/video/cx231xx/cx231xx-cards.c @@ -549,7 +549,7 @@ static int cx231xx_usb_probe(struct usb_interface *interface, struct usb_interface *uif; struct cx231xx *dev = NULL; int retval = -ENODEV; - int nr, ifnum; + int nr = 0, ifnum; int i, isoc_pipe = 0; char *speed; char descr[255] = ""; -- cgit v1.2.3 From 0efc193045eedcc05a28b5502f6dfaed87b434e8 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Thu, 12 Mar 2009 22:56:15 +0100 Subject: v4l2-common: add missing i2c_unregister_device. From: Hans Verkuil If the i2c sub-device cannot be found, then we must unregister the i2c_client. Otherwise this will prevent a possible probe for a different device on that same address. Priority: normal Signed-off-by: Hans Verkuil --- linux/drivers/media/video/v4l2-common.c | 25 ++++++++++++++++++++----- 1 file changed, 20 insertions(+), 5 deletions(-) (limited to 'linux') diff --git a/linux/drivers/media/video/v4l2-common.c b/linux/drivers/media/video/v4l2-common.c index a5ce43102..32d0246d5 100644 --- a/linux/drivers/media/video/v4l2-common.c +++ b/linux/drivers/media/video/v4l2-common.c @@ -856,11 +856,11 @@ struct v4l2_subdev *v4l2_i2c_new_subdev(struct i2c_adapter *adapter, We need better support from the kernel so that we can easily wait for the load to finish. */ if (client == NULL || client->driver == NULL) - return NULL; + goto error; /* Lock the module so we can safely get the v4l2_subdev pointer */ if (!try_module_get(client->driver->driver.owner)) - return NULL; + goto error; sd = i2c_get_clientdata(client); /* Register with the v4l2_device which increases the module's @@ -869,8 +869,15 @@ struct v4l2_subdev *v4l2_i2c_new_subdev(struct i2c_adapter *adapter, sd = NULL; /* Decrease the module use count to match the first try_module_get. */ module_put(client->driver->driver.owner); - return sd; +error: +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 22) + /* If we have a client but no subdev, then something went wrong and + we must unregister the client. */ + if (client && sd == NULL) + i2c_unregister_device(client); +#endif + return sd; } EXPORT_SYMBOL_GPL(v4l2_i2c_new_subdev); @@ -918,11 +925,11 @@ struct v4l2_subdev *v4l2_i2c_new_probed_subdev(struct i2c_adapter *adapter, We need better support from the kernel so that we can easily wait for the load to finish. */ if (client == NULL || client->driver == NULL) - return NULL; + goto error; /* Lock the module so we can safely get the v4l2_subdev pointer */ if (!try_module_get(client->driver->driver.owner)) - return NULL; + goto error; sd = i2c_get_clientdata(client); /* Register with the v4l2_device which increases the module's @@ -931,6 +938,14 @@ struct v4l2_subdev *v4l2_i2c_new_probed_subdev(struct i2c_adapter *adapter, sd = NULL; /* Decrease the module use count to match the first try_module_get. */ module_put(client->driver->driver.owner); + +error: +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 22) + /* If we have a client but no subdev, then something went wrong and + we must unregister the client. */ + if (client && sd == NULL) + i2c_unregister_device(client); +#endif return sd; } EXPORT_SYMBOL_GPL(v4l2_i2c_new_probed_subdev); -- cgit v1.2.3 From ada365c021ff668eae8fa17042a39d33a4cdf4e1 Mon Sep 17 00:00:00 2001 From: Guennadi Liakhovetski Date: Fri, 13 Mar 2009 10:08:20 +0100 Subject: soc-camera: separate S_FMT and S_CROP operations From: Guennadi Liakhovetski As host and camera drivers become more complex, differences between S_FMT and S_CROP functionality grow, this patch separates them. Signed-off-by: Guennadi Liakhovetski --- drivers/media/video/mt9m001.c | 19 +++- drivers/media/video/mt9m111.c | 56 +++++++--- drivers/media/video/mt9t031.c | 84 ++++++++++------ drivers/media/video/mt9v022.c | 62 +++++++---- drivers/media/video/mx3_camera.c | 157 +++++++++++++++++----------- drivers/media/video/ov772x.c | 31 +++++- drivers/media/video/pxa_camera.c | 67 +++++++++--- drivers/media/video/sh_mobile_ceu_camera.c | 17 ++- drivers/media/video/soc_camera.c | 20 ++-- drivers/media/video/soc_camera_platform.c | 9 ++- drivers/media/video/tw9910.c | 45 +++++--- include/media/soc_camera.h | 6 +- 12 files changed, 381 insertions(+), 192 deletions(-) --- linux/drivers/media/video/mt9m001.c | 19 ++- linux/drivers/media/video/mt9m111.c | 56 +++++--- linux/drivers/media/video/mt9t031.c | 84 +++++++----- linux/drivers/media/video/mt9v022.c | 62 +++++---- linux/drivers/media/video/mx3_camera.c | 157 ++++++++++++++--------- linux/drivers/media/video/ov772x.c | 31 ++++- linux/drivers/media/video/pxa_camera.c | 67 +++++++--- linux/drivers/media/video/sh_mobile_ceu_camera.c | 17 ++- linux/drivers/media/video/soc_camera.c | 20 ++- linux/drivers/media/video/soc_camera_platform.c | 9 +- linux/drivers/media/video/tw9910.c | 45 ++++--- linux/include/media/soc_camera.h | 6 +- 12 files changed, 381 insertions(+), 192 deletions(-) (limited to 'linux') diff --git a/linux/drivers/media/video/mt9m001.c b/linux/drivers/media/video/mt9m001.c index c2e52100a..079be8a1b 100644 --- a/linux/drivers/media/video/mt9m001.c +++ b/linux/drivers/media/video/mt9m001.c @@ -284,8 +284,8 @@ static unsigned long mt9m001_query_bus_param(struct soc_camera_device *icd) return soc_camera_apply_sensor_flags(icl, flags); } -static int mt9m001_set_fmt(struct soc_camera_device *icd, - __u32 pixfmt, struct v4l2_rect *rect) +static int mt9m001_set_crop(struct soc_camera_device *icd, + struct v4l2_rect *rect) { struct mt9m001 *mt9m001 = container_of(icd, struct mt9m001, icd); int ret; @@ -324,6 +324,20 @@ static int mt9m001_set_fmt(struct soc_camera_device *icd, return ret; } +static int mt9m001_set_fmt(struct soc_camera_device *icd, + struct v4l2_format *f) +{ + struct v4l2_rect rect = { + .left = icd->x_current, + .top = icd->y_current, + .width = f->fmt.pix.width, + .height = f->fmt.pix.height, + }; + + /* No support for scaling so far, just crop. TODO: use skipping */ + return mt9m001_set_crop(icd, &rect); +} + static int mt9m001_try_fmt(struct soc_camera_device *icd, struct v4l2_format *f) { @@ -449,6 +463,7 @@ static struct soc_camera_ops mt9m001_ops = { .release = mt9m001_release, .start_capture = mt9m001_start_capture, .stop_capture = mt9m001_stop_capture, + .set_crop = mt9m001_set_crop, .set_fmt = mt9m001_set_fmt, .try_fmt = mt9m001_try_fmt, .set_bus_param = mt9m001_set_bus_param, diff --git a/linux/drivers/media/video/mt9m111.c b/linux/drivers/media/video/mt9m111.c index 3ae675a42..69498d519 100644 --- a/linux/drivers/media/video/mt9m111.c +++ b/linux/drivers/media/video/mt9m111.c @@ -152,7 +152,7 @@ struct mt9m111 { struct soc_camera_device icd; int model; /* V4L2_IDENT_MT9M11x* codes from v4l2-chip-ident.h */ enum mt9m111_context context; - unsigned int left, top, width, height; + struct v4l2_rect rect; u32 pixfmt; unsigned char autoexposure; unsigned char datawidth; @@ -249,12 +249,13 @@ static int mt9m111_set_context(struct soc_camera_device *icd, return reg_write(CONTEXT_CONTROL, valA); } -static int mt9m111_setup_rect(struct soc_camera_device *icd) +static int mt9m111_setup_rect(struct soc_camera_device *icd, + struct v4l2_rect *rect) { struct mt9m111 *mt9m111 = container_of(icd, struct mt9m111, icd); int ret, is_raw_format; - int width = mt9m111->width; - int height = mt9m111->height; + int width = rect->width; + int height = rect->height; if ((mt9m111->pixfmt == V4L2_PIX_FMT_SBGGR8) || (mt9m111->pixfmt == V4L2_PIX_FMT_SBGGR16)) @@ -262,9 +263,9 @@ static int mt9m111_setup_rect(struct soc_camera_device *icd) else is_raw_format = 0; - ret = reg_write(COLUMN_START, mt9m111->left); + ret = reg_write(COLUMN_START, rect->left); if (!ret) - ret = reg_write(ROW_START, mt9m111->top); + ret = reg_write(ROW_START, rect->top); if (is_raw_format) { if (!ret) @@ -436,6 +437,22 @@ static int mt9m111_set_bus_param(struct soc_camera_device *icd, unsigned long f) return 0; } +static int mt9m111_set_crop(struct soc_camera_device *icd, + struct v4l2_rect *rect) +{ + struct mt9m111 *mt9m111 = container_of(icd, struct mt9m111, icd); + int ret; + + dev_dbg(&icd->dev, "%s left=%d, top=%d, width=%d, height=%d\n", + __func__, rect->left, rect->top, rect->width, + rect->height); + + ret = mt9m111_setup_rect(icd, rect); + if (!ret) + mt9m111->rect = *rect; + return ret; +} + static int mt9m111_set_pixfmt(struct soc_camera_device *icd, u32 pixfmt) { struct mt9m111 *mt9m111 = container_of(icd, struct mt9m111, icd); @@ -486,23 +503,27 @@ static int mt9m111_set_pixfmt(struct soc_camera_device *icd, u32 pixfmt) } static int mt9m111_set_fmt(struct soc_camera_device *icd, - __u32 pixfmt, struct v4l2_rect *rect) + struct v4l2_format *f) { struct mt9m111 *mt9m111 = container_of(icd, struct mt9m111, icd); + struct v4l2_pix_format *pix = &f->fmt.pix; + struct v4l2_rect rect = { + .left = mt9m111->rect.left, + .top = mt9m111->rect.top, + .width = pix->width, + .height = pix->height, + }; int ret; - mt9m111->left = rect->left; - mt9m111->top = rect->top; - mt9m111->width = rect->width; - mt9m111->height = rect->height; - dev_dbg(&icd->dev, "%s fmt=%x left=%d, top=%d, width=%d, height=%d\n", - __func__, pixfmt, mt9m111->left, mt9m111->top, mt9m111->width, - mt9m111->height); + __func__, pix->pixelformat, rect.left, rect.top, rect.width, + rect.height); - ret = mt9m111_setup_rect(icd); + ret = mt9m111_setup_rect(icd, &rect); + if (!ret) + ret = mt9m111_set_pixfmt(icd, pix->pixelformat); if (!ret) - ret = mt9m111_set_pixfmt(icd, pixfmt); + mt9m111->rect = rect; return ret; } @@ -633,6 +654,7 @@ static struct soc_camera_ops mt9m111_ops = { .release = mt9m111_release, .start_capture = mt9m111_start_capture, .stop_capture = mt9m111_stop_capture, + .set_crop = mt9m111_set_crop, .set_fmt = mt9m111_set_fmt, .try_fmt = mt9m111_try_fmt, .query_bus_param = mt9m111_query_bus_param, @@ -817,7 +839,7 @@ static int mt9m111_restore_state(struct soc_camera_device *icd) mt9m111_set_context(icd, mt9m111->context); mt9m111_set_pixfmt(icd, mt9m111->pixfmt); - mt9m111_setup_rect(icd); + mt9m111_setup_rect(icd, &mt9m111->rect); mt9m111_set_flip(icd, mt9m111->hflip, MT9M111_RMB_MIRROR_COLS); mt9m111_set_flip(icd, mt9m111->vflip, MT9M111_RMB_MIRROR_ROWS); mt9m111_set_global_gain(icd, icd->gain); diff --git a/linux/drivers/media/video/mt9t031.c b/linux/drivers/media/video/mt9t031.c index aa0e8ec34..34b8f5cee 100644 --- a/linux/drivers/media/video/mt9t031.c +++ b/linux/drivers/media/video/mt9t031.c @@ -213,36 +213,14 @@ static void recalculate_limits(struct soc_camera_device *icd, icd->height_max = MT9T031_MAX_HEIGHT / yskip; } -static int mt9t031_set_fmt(struct soc_camera_device *icd, - __u32 pixfmt, struct v4l2_rect *rect) +static int mt9t031_set_params(struct soc_camera_device *icd, + struct v4l2_rect *rect, u16 xskip, u16 yskip) { struct mt9t031 *mt9t031 = container_of(icd, struct mt9t031, icd); int ret; + u16 xbin, ybin, width, height, left, top; const u16 hblank = MT9T031_HORIZONTAL_BLANK, vblank = MT9T031_VERTICAL_BLANK; - u16 xbin, xskip, ybin, yskip, width, height, left, top; - - if (pixfmt) { - /* - * try_fmt has put rectangle within limits. - * S_FMT - use binning and skipping for scaling, recalculate - * limits, used for cropping - */ - /* Is this more optimal than just a division? */ - for (xskip = 8; xskip > 1; xskip--) - if (rect->width * xskip <= MT9T031_MAX_WIDTH) - break; - - for (yskip = 8; yskip > 1; yskip--) - if (rect->height * yskip <= MT9T031_MAX_HEIGHT) - break; - - recalculate_limits(icd, xskip, yskip); - } else { - /* CROP - no change in scaling, or in limits */ - xskip = mt9t031->xskip; - yskip = mt9t031->yskip; - } /* Make sure we don't exceed sensor limits */ if (rect->left + rect->width > icd->width_max) @@ -289,7 +267,7 @@ static int mt9t031_set_fmt(struct soc_camera_device *icd, if (ret >= 0) ret = reg_write(icd, MT9T031_VERTICAL_BLANKING, vblank); - if (pixfmt) { + if (yskip != mt9t031->yskip || xskip != mt9t031->xskip) { /* Binning, skipping */ if (ret >= 0) ret = reg_write(icd, MT9T031_COLUMN_ADDRESS_MODE, @@ -325,15 +303,58 @@ static int mt9t031_set_fmt(struct soc_camera_device *icd, } } - if (!ret && pixfmt) { + /* Re-enable register update, commit all changes */ + if (ret >= 0) + ret = reg_clear(icd, MT9T031_OUTPUT_CONTROL, 1); + + return ret < 0 ? ret : 0; +} + +static int mt9t031_set_crop(struct soc_camera_device *icd, + struct v4l2_rect *rect) +{ + struct mt9t031 *mt9t031 = container_of(icd, struct mt9t031, icd); + + /* CROP - no change in scaling, or in limits */ + return mt9t031_set_params(icd, rect, mt9t031->xskip, mt9t031->yskip); +} + +static int mt9t031_set_fmt(struct soc_camera_device *icd, + struct v4l2_format *f) +{ + struct mt9t031 *mt9t031 = container_of(icd, struct mt9t031, icd); + int ret; + u16 xskip, yskip; + struct v4l2_rect rect = { + .left = icd->x_current, + .top = icd->y_current, + .width = f->fmt.pix.width, + .height = f->fmt.pix.height, + }; + + /* + * try_fmt has put rectangle within limits. + * S_FMT - use binning and skipping for scaling, recalculate + * limits, used for cropping + */ + /* Is this more optimal than just a division? */ + for (xskip = 8; xskip > 1; xskip--) + if (rect.width * xskip <= MT9T031_MAX_WIDTH) + break; + + for (yskip = 8; yskip > 1; yskip--) + if (rect.height * yskip <= MT9T031_MAX_HEIGHT) + break; + + recalculate_limits(icd, xskip, yskip); + + ret = mt9t031_set_params(icd, &rect, xskip, yskip); + if (!ret) { mt9t031->xskip = xskip; mt9t031->yskip = yskip; } - /* Re-enable register update, commit all changes */ - reg_clear(icd, MT9T031_OUTPUT_CONTROL, 1); - - return ret < 0 ? ret : 0; + return ret; } static int mt9t031_try_fmt(struct soc_camera_device *icd, @@ -470,6 +491,7 @@ static struct soc_camera_ops mt9t031_ops = { .release = mt9t031_release, .start_capture = mt9t031_start_capture, .stop_capture = mt9t031_stop_capture, + .set_crop = mt9t031_set_crop, .set_fmt = mt9t031_set_fmt, .try_fmt = mt9t031_try_fmt, .set_bus_param = mt9t031_set_bus_param, diff --git a/linux/drivers/media/video/mt9v022.c b/linux/drivers/media/video/mt9v022.c index 59efb8ff0..09d3679e5 100644 --- a/linux/drivers/media/video/mt9v022.c +++ b/linux/drivers/media/video/mt9v022.c @@ -340,32 +340,11 @@ static unsigned long mt9v022_query_bus_param(struct soc_camera_device *icd) width_flag; } -static int mt9v022_set_fmt(struct soc_camera_device *icd, - __u32 pixfmt, struct v4l2_rect *rect) +static int mt9v022_set_crop(struct soc_camera_device *icd, + struct v4l2_rect *rect) { - struct mt9v022 *mt9v022 = container_of(icd, struct mt9v022, icd); int ret; - /* The caller provides a supported format, as verified per call to - * icd->try_fmt(), datawidth is from our supported format list */ - switch (pixfmt) { - case V4L2_PIX_FMT_GREY: - case V4L2_PIX_FMT_Y16: - if (mt9v022->model != V4L2_IDENT_MT9V022IX7ATM) - return -EINVAL; - break; - case V4L2_PIX_FMT_SBGGR8: - case V4L2_PIX_FMT_SBGGR16: - if (mt9v022->model != V4L2_IDENT_MT9V022IX7ATC) - return -EINVAL; - break; - case 0: - /* No format change, only geometry */ - break; - default: - return -EINVAL; - } - /* Like in example app. Contradicts the datasheet though */ ret = reg_read(icd, MT9V022_AEC_AGC_ENABLE); if (ret >= 0) { @@ -403,6 +382,42 @@ static int mt9v022_set_fmt(struct soc_camera_device *icd, return 0; } +static int mt9v022_set_fmt(struct soc_camera_device *icd, + struct v4l2_format *f) +{ + struct mt9v022 *mt9v022 = container_of(icd, struct mt9v022, icd); + struct v4l2_pix_format *pix = &f->fmt.pix; + struct v4l2_rect rect = { + .left = icd->x_current, + .top = icd->y_current, + .width = pix->width, + .height = pix->height, + }; + + /* The caller provides a supported format, as verified per call to + * icd->try_fmt(), datawidth is from our supported format list */ + switch (pix->pixelformat) { + case V4L2_PIX_FMT_GREY: + case V4L2_PIX_FMT_Y16: + if (mt9v022->model != V4L2_IDENT_MT9V022IX7ATM) + return -EINVAL; + break; + case V4L2_PIX_FMT_SBGGR8: + case V4L2_PIX_FMT_SBGGR16: + if (mt9v022->model != V4L2_IDENT_MT9V022IX7ATC) + return -EINVAL; + break; + case 0: + /* No format change, only geometry */ + break; + default: + return -EINVAL; + } + + /* No support for scaling on this camera, just crop. */ + return mt9v022_set_crop(icd, &rect); +} + static int mt9v022_try_fmt(struct soc_camera_device *icd, struct v4l2_format *f) { @@ -544,6 +559,7 @@ static struct soc_camera_ops mt9v022_ops = { .release = mt9v022_release, .start_capture = mt9v022_start_capture, .stop_capture = mt9v022_stop_capture, + .set_crop = mt9v022_set_crop, .set_fmt = mt9v022_set_fmt, .try_fmt = mt9v022_try_fmt, .set_bus_param = mt9v022_set_bus_param, diff --git a/linux/drivers/media/video/mx3_camera.c b/linux/drivers/media/video/mx3_camera.c index f525dc48f..70629e172 100644 --- a/linux/drivers/media/video/mx3_camera.c +++ b/linux/drivers/media/video/mx3_camera.c @@ -544,16 +544,14 @@ static void mx3_camera_remove_device(struct soc_camera_device *icd) } static bool channel_change_requested(struct soc_camera_device *icd, - const struct soc_camera_format_xlate *xlate, - __u32 pixfmt, struct v4l2_rect *rect) + struct v4l2_rect *rect) { struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); struct mx3_camera_dev *mx3_cam = ici->priv; struct idmac_channel *ichan = mx3_cam->idmac_channel[0]; - /* So far only one configuration is supported */ - return pixfmt || (ichan && rect->width * rect->height > - icd->width * icd->height); + /* Do buffers have to be re-allocated or channel re-configured? */ + return ichan && rect->width * rect->height > icd->width * icd->height; } static int test_platform_param(struct mx3_camera_dev *mx3_cam, @@ -733,61 +731,10 @@ passthrough: return formats; } -static int mx3_camera_set_fmt(struct soc_camera_device *icd, - __u32 pixfmt, struct v4l2_rect *rect) +static void configure_geometry(struct mx3_camera_dev *mx3_cam, + struct v4l2_rect *rect) { - struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); - struct mx3_camera_dev *mx3_cam = ici->priv; - const struct soc_camera_format_xlate *xlate; u32 ctrl, width_field, height_field; - int ret; - - xlate = soc_camera_xlate_by_fourcc(icd, pixfmt); - if (pixfmt && !xlate) { - dev_warn(&ici->dev, "Format %x not found\n", pixfmt); - return -EINVAL; - } - - /* - * We now know pixel formats and can decide upon DMA-channel(s) - * So far only direct camera-to-memory is supported - */ - if (channel_change_requested(icd, xlate, pixfmt, rect)) { - dma_cap_mask_t mask; - struct dma_chan *chan; - struct idmac_channel **ichan = &mx3_cam->idmac_channel[0]; - /* We have to use IDMAC_IC_7 for Bayer / generic data */ - struct dma_chan_request rq = {.mx3_cam = mx3_cam, - .id = IDMAC_IC_7}; - - if (*ichan) { - struct videobuf_buffer *vb, *_vb; - dma_release_channel(&(*ichan)->dma_chan); - *ichan = NULL; - mx3_cam->active = NULL; - list_for_each_entry_safe(vb, _vb, &mx3_cam->capture, queue) { - list_del_init(&vb->queue); - vb->state = VIDEOBUF_ERROR; - wake_up(&vb->done); - } - } - - dma_cap_zero(mask); - dma_cap_set(DMA_SLAVE, mask); - dma_cap_set(DMA_PRIVATE, mask); - chan = dma_request_channel(mask, chan_filter, &rq); - if (!chan) - return -EBUSY; - - *ichan = to_idmac_chan(chan); - (*ichan)->client = mx3_cam; - } - - /* - * Might have to perform a complete interface initialisation like in - * ipu_csi_init_interface() in mxc_v4l2_s_param(). Also consider - * mxc_v4l2_s_fmt() - */ /* Setup frame size - this cannot be changed on-the-fly... */ width_field = rect->width - 1; @@ -808,9 +755,98 @@ static int mx3_camera_set_fmt(struct soc_camera_device *icd, * No need to free resources here if we fail, we'll see if we need to * do this next time we are called */ +} + +static int acquire_dma_channel(struct mx3_camera_dev *mx3_cam) +{ + dma_cap_mask_t mask; + struct dma_chan *chan; + struct idmac_channel **ichan = &mx3_cam->idmac_channel[0]; + /* We have to use IDMAC_IC_7 for Bayer / generic data */ + struct dma_chan_request rq = {.mx3_cam = mx3_cam, + .id = IDMAC_IC_7}; + + if (*ichan) { + struct videobuf_buffer *vb, *_vb; + dma_release_channel(&(*ichan)->dma_chan); + *ichan = NULL; + mx3_cam->active = NULL; + list_for_each_entry_safe(vb, _vb, &mx3_cam->capture, queue) { + list_del_init(&vb->queue); + vb->state = VIDEOBUF_ERROR; + wake_up(&vb->done); + } + } + + dma_cap_zero(mask); + dma_cap_set(DMA_SLAVE, mask); + dma_cap_set(DMA_PRIVATE, mask); + chan = dma_request_channel(mask, chan_filter, &rq); + if (!chan) + return -EBUSY; + + *ichan = to_idmac_chan(chan); + (*ichan)->client = mx3_cam; + + return 0; +} + +static int mx3_camera_set_crop(struct soc_camera_device *icd, + struct v4l2_rect *rect) +{ + struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); + struct mx3_camera_dev *mx3_cam = ici->priv; + + /* + * We now know pixel formats and can decide upon DMA-channel(s) + * So far only direct camera-to-memory is supported + */ + if (channel_change_requested(icd, rect)) { + int ret = acquire_dma_channel(mx3_cam); + if (ret < 0) + return ret; + } + + configure_geometry(mx3_cam, rect); + + return icd->ops->set_crop(icd, rect); +} + +static int mx3_camera_set_fmt(struct soc_camera_device *icd, + struct v4l2_format *f) +{ + struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); + struct mx3_camera_dev *mx3_cam = ici->priv; + const struct soc_camera_format_xlate *xlate; + struct v4l2_pix_format *pix = &f->fmt.pix; + struct v4l2_rect rect = { + .left = icd->x_current, + .top = icd->y_current, + .width = pix->width, + .height = pix->height, + }; + int ret; + + xlate = soc_camera_xlate_by_fourcc(icd, pix->pixelformat); + if (!xlate) { + dev_warn(&ici->dev, "Format %x not found\n", pix->pixelformat); + return -EINVAL; + } + + ret = acquire_dma_channel(mx3_cam); + if (ret < 0) + return ret; + + /* + * Might have to perform a complete interface initialisation like in + * ipu_csi_init_interface() in mxc_v4l2_s_param(). Also consider + * mxc_v4l2_s_fmt() + */ + + configure_geometry(mx3_cam, &rect); - ret = icd->ops->set_fmt(icd, pixfmt ? xlate->cam_fmt->fourcc : 0, rect); - if (pixfmt && !ret) { + ret = icd->ops->set_fmt(icd, f); + if (!ret) { icd->buswidth = xlate->buswidth; icd->current_fmt = xlate->host_fmt; } @@ -1031,6 +1067,7 @@ static struct soc_camera_host_ops mx3_soc_camera_host_ops = { .suspend = mx3_camera_suspend, .resume = mx3_camera_resume, #endif + .set_crop = mx3_camera_set_crop, .set_fmt = mx3_camera_set_fmt, .try_fmt = mx3_camera_try_fmt, .get_formats = mx3_camera_get_formats, diff --git a/linux/drivers/media/video/ov772x.c b/linux/drivers/media/video/ov772x.c index 2f3313524..73d447247 100644 --- a/linux/drivers/media/video/ov772x.c +++ b/linux/drivers/media/video/ov772x.c @@ -781,11 +781,9 @@ ov772x_select_win(u32 width, u32 height) return win; } -static int ov772x_set_fmt(struct soc_camera_device *icd, - __u32 pixfmt, - struct v4l2_rect *rect) +static int ov772x_set_params(struct ov772x_priv *priv, u32 width, u32 height, + u32 pixfmt) { - struct ov772x_priv *priv = container_of(icd, struct ov772x_priv, icd); int ret = -EINVAL; u8 val; int i; @@ -806,7 +804,7 @@ static int ov772x_set_fmt(struct soc_camera_device *icd, /* * select win */ - priv->win = ov772x_select_win(rect->width, rect->height); + priv->win = ov772x_select_win(width, height); /* * reset hardware @@ -870,6 +868,28 @@ ov772x_set_fmt_error: return ret; } +static int ov772x_set_crop(struct soc_camera_device *icd, + struct v4l2_rect *rect) +{ + struct ov772x_priv *priv = container_of(icd, struct ov772x_priv, icd); + + if (!priv->fmt) + return -EINVAL; + + return ov772x_set_params(priv, rect->width, rect->height, + priv->fmt->fourcc); +} + +static int ov772x_set_fmt(struct soc_camera_device *icd, + struct v4l2_format *f) +{ + struct ov772x_priv *priv = container_of(icd, struct ov772x_priv, icd); + struct v4l2_pix_format *pix = &f->fmt.pix; + + return ov772x_set_params(priv, pix->width, pix->height, + pix->pixelformat); +} + static int ov772x_try_fmt(struct soc_camera_device *icd, struct v4l2_format *f) { @@ -959,6 +979,7 @@ static struct soc_camera_ops ov772x_ops = { .release = ov772x_release, .start_capture = ov772x_start_capture, .stop_capture = ov772x_stop_capture, + .set_crop = ov772x_set_crop, .set_fmt = ov772x_set_fmt, .try_fmt = ov772x_try_fmt, .set_bus_param = ov772x_set_bus_param, diff --git a/linux/drivers/media/video/pxa_camera.c b/linux/drivers/media/video/pxa_camera.c index dd524b3c6..d1aa540ba 100644 --- a/linux/drivers/media/video/pxa_camera.c +++ b/linux/drivers/media/video/pxa_camera.c @@ -1160,8 +1160,43 @@ static int pxa_camera_get_formats(struct soc_camera_device *icd, int idx, return formats; } +static int pxa_camera_set_crop(struct soc_camera_device *icd, + struct v4l2_rect *rect) +{ + struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); + struct pxa_camera_dev *pcdev = ici->priv; + struct soc_camera_sense sense = { + .master_clock = pcdev->mclk, + .pixel_clock_max = pcdev->ciclk / 4, + }; + int ret; + + /* If PCLK is used to latch data from the sensor, check sense */ + if (pcdev->platform_flags & PXA_CAMERA_PCLK_EN) + icd->sense = &sense; + + ret = icd->ops->set_crop(icd, rect); + + icd->sense = NULL; + + if (ret < 0) { + dev_warn(&ici->dev, "Failed to crop to %ux%u@%u:%u\n", + rect->width, rect->height, rect->left, rect->top); + } else if (sense.flags & SOCAM_SENSE_PCLK_CHANGED) { + if (sense.pixel_clock > sense.pixel_clock_max) { + dev_err(&ici->dev, + "pixel clock %lu set by the camera too high!", + sense.pixel_clock); + return -EIO; + } + recalculate_fifo_timeout(pcdev, sense.pixel_clock); + } + + return ret; +} + static int pxa_camera_set_fmt(struct soc_camera_device *icd, - __u32 pixfmt, struct v4l2_rect *rect) + struct v4l2_format *f) { struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); struct pxa_camera_dev *pcdev = ici->priv; @@ -1171,35 +1206,30 @@ static int pxa_camera_set_fmt(struct soc_camera_device *icd, .master_clock = pcdev->mclk, .pixel_clock_max = pcdev->ciclk / 4, }; + struct v4l2_pix_format *pix = &f->fmt.pix; + struct v4l2_format cam_f = *f; int ret; - if (pixfmt) { - xlate = soc_camera_xlate_by_fourcc(icd, pixfmt); - if (!xlate) { - dev_warn(&ici->dev, "Format %x not found\n", pixfmt); - return -EINVAL; - } - - cam_fmt = xlate->cam_fmt; + xlate = soc_camera_xlate_by_fourcc(icd, pix->pixelformat); + if (!xlate) { + dev_warn(&ici->dev, "Format %x not found\n", pix->pixelformat); + return -EINVAL; } + cam_fmt = xlate->cam_fmt; + /* If PCLK is used to latch data from the sensor, check sense */ if (pcdev->platform_flags & PXA_CAMERA_PCLK_EN) icd->sense = &sense; - switch (pixfmt) { - case 0: /* Only geometry change */ - ret = icd->ops->set_fmt(icd, pixfmt, rect); - break; - default: - ret = icd->ops->set_fmt(icd, cam_fmt->fourcc, rect); - } + cam_f.fmt.pix.pixelformat = cam_fmt->fourcc; + ret = icd->ops->set_fmt(icd, &cam_f); icd->sense = NULL; if (ret < 0) { dev_warn(&ici->dev, "Failed to configure for format %x\n", - pixfmt); + pix->pixelformat); } else if (sense.flags & SOCAM_SENSE_PCLK_CHANGED) { if (sense.pixel_clock > sense.pixel_clock_max) { dev_err(&ici->dev, @@ -1210,7 +1240,7 @@ static int pxa_camera_set_fmt(struct soc_camera_device *icd, recalculate_fifo_timeout(pcdev, sense.pixel_clock); } - if (pixfmt && !ret) { + if (!ret) { icd->buswidth = xlate->buswidth; icd->current_fmt = xlate->host_fmt; } @@ -1374,6 +1404,7 @@ static struct soc_camera_host_ops pxa_soc_camera_host_ops = { .remove = pxa_camera_remove_device, .suspend = pxa_camera_suspend, .resume = pxa_camera_resume, + .set_crop = pxa_camera_set_crop, .get_formats = pxa_camera_get_formats, .set_fmt = pxa_camera_set_fmt, .try_fmt = pxa_camera_try_fmt, diff --git a/linux/drivers/media/video/sh_mobile_ceu_camera.c b/linux/drivers/media/video/sh_mobile_ceu_camera.c index 29ff02802..feaf257d6 100644 --- a/linux/drivers/media/video/sh_mobile_ceu_camera.c +++ b/linux/drivers/media/video/sh_mobile_ceu_camera.c @@ -639,24 +639,30 @@ add_single_format: return formats; } +static int sh_mobile_ceu_set_crop(struct soc_camera_device *icd, + struct v4l2_rect *rect) +{ + return icd->ops->set_crop(icd, rect); +} + static int sh_mobile_ceu_set_fmt(struct soc_camera_device *icd, - __u32 pixfmt, struct v4l2_rect *rect) + struct v4l2_format *f) { struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); struct sh_mobile_ceu_dev *pcdev = ici->priv; + __u32 pixfmt = f->fmt.pix.pixelformat; const struct soc_camera_format_xlate *xlate; + struct v4l2_format cam_f = *f; int ret; - if (!pixfmt) - return icd->ops->set_fmt(icd, pixfmt, rect); - xlate = soc_camera_xlate_by_fourcc(icd, pixfmt); if (!xlate) { dev_warn(&ici->dev, "Format %x not found\n", pixfmt); return -EINVAL; } - ret = icd->ops->set_fmt(icd, xlate->cam_fmt->fourcc, rect); + cam_f.fmt.pix.pixelformat = xlate->cam_fmt->fourcc; + ret = icd->ops->set_fmt(icd, &cam_f); if (!ret) { icd->buswidth = xlate->buswidth; @@ -788,6 +794,7 @@ static struct soc_camera_host_ops sh_mobile_ceu_host_ops = { .add = sh_mobile_ceu_add_device, .remove = sh_mobile_ceu_remove_device, .get_formats = sh_mobile_ceu_get_formats, + .set_crop = sh_mobile_ceu_set_crop, .set_fmt = sh_mobile_ceu_set_fmt, .try_fmt = sh_mobile_ceu_try_fmt, .reqbufs = sh_mobile_ceu_reqbufs, diff --git a/linux/drivers/media/video/soc_camera.c b/linux/drivers/media/video/soc_camera.c index 356b77e10..4c2a784fb 100644 --- a/linux/drivers/media/video/soc_camera.c +++ b/linux/drivers/media/video/soc_camera.c @@ -418,9 +418,7 @@ static int soc_camera_s_fmt_vid_cap(struct file *file, void *priv, struct soc_camera_device *icd = icf->icd; struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); struct v4l2_pix_format *pix = &f->fmt.pix; - __u32 pixfmt = pix->pixelformat; int ret; - struct v4l2_rect rect; WARN_ON(priv != file->private_data); @@ -436,23 +434,19 @@ static int soc_camera_s_fmt_vid_cap(struct file *file, void *priv, goto unlock; } - rect.left = icd->x_current; - rect.top = icd->y_current; - rect.width = pix->width; - rect.height = pix->height; - ret = ici->ops->set_fmt(icd, pix->pixelformat, &rect); + ret = ici->ops->set_fmt(icd, f); if (ret < 0) { goto unlock; } else if (!icd->current_fmt || - icd->current_fmt->fourcc != pixfmt) { + icd->current_fmt->fourcc != pix->pixelformat) { dev_err(&ici->dev, "Host driver hasn't set up current format correctly!\n"); ret = -EINVAL; goto unlock; } - icd->width = rect.width; - icd->height = rect.height; + icd->width = f->fmt.pix.width; + icd->height = f->fmt.pix.height; icf->vb_vidq.field = pix->field; if (f->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) dev_warn(&icd->dev, "Attention! Wrong buf-type %d\n", @@ -462,7 +456,7 @@ static int soc_camera_s_fmt_vid_cap(struct file *file, void *priv, icd->width, icd->height); /* set physical bus parameters */ - ret = ici->ops->set_bus_param(icd, pixfmt); + ret = ici->ops->set_bus_param(icd, pix->pixelformat); unlock: mutex_unlock(&icf->vb_vidq.vb_lock); @@ -686,7 +680,7 @@ static int soc_camera_s_crop(struct file *file, void *fh, /* Cropping is allowed during a running capture, guard consistency */ mutex_lock(&icf->vb_vidq.vb_lock); - ret = ici->ops->set_fmt(icd, 0, &a->c); + ret = ici->ops->set_crop(icd, &a->c); if (!ret) { icd->width = a->c.width; icd->height = a->c.height; @@ -919,6 +913,7 @@ int soc_camera_host_register(struct soc_camera_host *ici) if (!ici || !ici->ops || !ici->ops->try_fmt || !ici->ops->set_fmt || + !ici->ops->set_crop || !ici->ops->set_bus_param || !ici->ops->querycap || !ici->ops->init_videobuf || @@ -999,6 +994,7 @@ int soc_camera_device_register(struct soc_camera_device *icd) !icd->ops->release || !icd->ops->start_capture || !icd->ops->stop_capture || + !icd->ops->set_crop || !icd->ops->set_fmt || !icd->ops->try_fmt || !icd->ops->query_bus_param || diff --git a/linux/drivers/media/video/soc_camera_platform.c b/linux/drivers/media/video/soc_camera_platform.c index 013ab06e3..c48676356 100644 --- a/linux/drivers/media/video/soc_camera_platform.c +++ b/linux/drivers/media/video/soc_camera_platform.c @@ -79,8 +79,14 @@ soc_camera_platform_query_bus_param(struct soc_camera_device *icd) return p->bus_param; } +static int soc_camera_platform_set_crop(struct soc_camera_device *icd, + struct v4l2_rect *rect) +{ + return 0; +} + static int soc_camera_platform_set_fmt(struct soc_camera_device *icd, - __u32 pixfmt, struct v4l2_rect *rect) + struct v4l2_format *f) { return 0; } @@ -125,6 +131,7 @@ static struct soc_camera_ops soc_camera_platform_ops = { .release = soc_camera_platform_release, .start_capture = soc_camera_platform_start_capture, .stop_capture = soc_camera_platform_stop_capture, + .set_crop = soc_camera_platform_set_crop, .set_fmt = soc_camera_platform_set_fmt, .try_fmt = soc_camera_platform_try_fmt, .set_bus_param = soc_camera_platform_set_bus_param, diff --git a/linux/drivers/media/video/tw9910.c b/linux/drivers/media/video/tw9910.c index ed8dca3bf..5c145085a 100644 --- a/linux/drivers/media/video/tw9910.c +++ b/linux/drivers/media/video/tw9910.c @@ -641,25 +641,12 @@ static int tw9910_set_register(struct soc_camera_device *icd, } #endif -static int tw9910_set_fmt(struct soc_camera_device *icd, __u32 pixfmt, - struct v4l2_rect *rect) +static int tw9910_set_crop(struct soc_camera_device *icd, + struct v4l2_rect *rect) { struct tw9910_priv *priv = container_of(icd, struct tw9910_priv, icd); int ret = -EINVAL; u8 val; - int i; - - /* - * check color format - */ - for (i = 0 ; i < ARRAY_SIZE(tw9910_color_fmt) ; i++) { - if (pixfmt == tw9910_color_fmt[i].fourcc) { - ret = 0; - break; - } - } - if (ret < 0) - goto tw9910_set_fmt_error; /* * select suitable norm @@ -746,8 +733,33 @@ tw9910_set_fmt_error: return ret; } +static int tw9910_set_fmt(struct soc_camera_device *icd, + struct v4l2_format *f) +{ + struct v4l2_pix_format *pix = &f->fmt.pix; + struct v4l2_rect rect = { + .left = icd->x_current, + .top = icd->y_current, + .width = pix->width, + .height = pix->height, + }; + int i; + + /* + * check color format + */ + for (i = 0; i < ARRAY_SIZE(tw9910_color_fmt); i++) + if (pix->pixelformat == tw9910_color_fmt[i].fourcc) + break; + + if (i == ARRAY_SIZE(tw9910_color_fmt)) + return -EINVAL; + + return tw9910_set_crop(icd, &rect); +} + static int tw9910_try_fmt(struct soc_camera_device *icd, - struct v4l2_format *f) + struct v4l2_format *f) { struct v4l2_pix_format *pix = &f->fmt.pix; const struct tw9910_scale_ctrl *scale; @@ -835,6 +847,7 @@ static struct soc_camera_ops tw9910_ops = { .release = tw9910_release, .start_capture = tw9910_start_capture, .stop_capture = tw9910_stop_capture, + .set_crop = tw9910_set_crop, .set_fmt = tw9910_set_fmt, .try_fmt = tw9910_try_fmt, .set_bus_param = tw9910_set_bus_param, diff --git a/linux/include/media/soc_camera.h b/linux/include/media/soc_camera.h index c63a3409f..e9eb60740 100644 --- a/linux/include/media/soc_camera.h +++ b/linux/include/media/soc_camera.h @@ -74,7 +74,8 @@ struct soc_camera_host_ops { int (*resume)(struct soc_camera_device *); int (*get_formats)(struct soc_camera_device *, int, struct soc_camera_format_xlate *); - int (*set_fmt)(struct soc_camera_device *, __u32, struct v4l2_rect *); + int (*set_crop)(struct soc_camera_device *, struct v4l2_rect *); + int (*set_fmt)(struct soc_camera_device *, struct v4l2_format *); int (*try_fmt)(struct soc_camera_device *, struct v4l2_format *); void (*init_videobuf)(struct videobuf_queue *, struct soc_camera_device *); @@ -159,7 +160,8 @@ struct soc_camera_ops { int (*release)(struct soc_camera_device *); int (*start_capture)(struct soc_camera_device *); int (*stop_capture)(struct soc_camera_device *); - int (*set_fmt)(struct soc_camera_device *, __u32, struct v4l2_rect *); + int (*set_crop)(struct soc_camera_device *, struct v4l2_rect *); + int (*set_fmt)(struct soc_camera_device *, struct v4l2_format *); int (*try_fmt)(struct soc_camera_device *, struct v4l2_format *); unsigned long (*query_bus_param)(struct soc_camera_device *); int (*set_bus_param)(struct soc_camera_device *, unsigned long); -- cgit v1.2.3 From 7bc0a7a6ccbab2bff6c1ed73297765e4855db4be Mon Sep 17 00:00:00 2001 From: Guennadi Liakhovetski Date: Fri, 13 Mar 2009 10:08:20 +0100 Subject: soc-camera: configure drivers with a default format on open From: Guennadi Liakhovetski Currently soc-camera doesn't set up any image format without an explicit S_FMT. It seems this should be supported, since, for example, capture-example.c from v4l2-apps by default doesn't issue an S_FMT. This patch configures a default image format on open(). Signed-off-by: Guennadi Liakhovetski --- drivers/media/video/soc_camera.c | 100 ++++++++++++++++++++++++++------------ 1 files changed, 68 insertions(+), 32 deletions(-) --- linux/drivers/media/video/soc_camera.c | 100 ++++++++++++++++++++++----------- 1 file changed, 68 insertions(+), 32 deletions(-) (limited to 'linux') diff --git a/linux/drivers/media/video/soc_camera.c b/linux/drivers/media/video/soc_camera.c index 4c2a784fb..10d8ecad1 100644 --- a/linux/drivers/media/video/soc_camera.c +++ b/linux/drivers/media/video/soc_camera.c @@ -31,6 +31,10 @@ #include #include "compat.h" +/* Default to VGA resolution */ +#define DEFAULT_WIDTH 640 +#define DEFAULT_HEIGHT 480 + static LIST_HEAD(hosts); static LIST_HEAD(devices); static DEFINE_MUTEX(list_lock); @@ -257,6 +261,44 @@ static void soc_camera_free_user_formats(struct soc_camera_device *icd) vfree(icd->user_formats); } +/* Called with .vb_lock held */ +static int soc_camera_set_fmt(struct soc_camera_file *icf, + struct v4l2_format *f) +{ + struct soc_camera_device *icd = icf->icd; + struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); + struct v4l2_pix_format *pix = &f->fmt.pix; + int ret; + + /* We always call try_fmt() before set_fmt() or set_crop() */ + ret = ici->ops->try_fmt(icd, f); + if (ret < 0) + return ret; + + ret = ici->ops->set_fmt(icd, f); + if (ret < 0) { + return ret; + } else if (!icd->current_fmt || + icd->current_fmt->fourcc != pix->pixelformat) { + dev_err(&ici->dev, + "Host driver hasn't set up current format correctly!\n"); + return -EINVAL; + } + + icd->width = pix->width; + icd->height = pix->height; + icf->vb_vidq.field = pix->field; + if (f->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + dev_warn(&icd->dev, "Attention! Wrong buf-type %d\n", + f->type); + + dev_dbg(&icd->dev, "set width: %d height: %d\n", + icd->width, icd->height); + + /* set physical bus parameters */ + return ici->ops->set_bus_param(icd, pix->pixelformat); +} + static int soc_camera_open(struct file *file) { struct video_device *vdev; @@ -298,6 +340,15 @@ static int soc_camera_open(struct file *file) /* Now we really have to activate the camera */ if (icd->use_count == 1) { + struct v4l2_format f = { + .type = V4L2_BUF_TYPE_VIDEO_CAPTURE, + .fmt.pix = { + .width = DEFAULT_WIDTH, + .height = DEFAULT_HEIGHT, + .field = V4L2_FIELD_ANY, + }, + }; + ret = soc_camera_init_user_formats(icd); if (ret < 0) goto eiufmt; @@ -306,6 +357,14 @@ static int soc_camera_open(struct file *file) dev_err(&icd->dev, "Couldn't activate the camera: %d\n", ret); goto eiciadd; } + + f.fmt.pix.pixelformat = icd->current_fmt->fourcc; + f.fmt.pix.colorspace = icd->current_fmt->colorspace; + + /* Try to configure with default parameters */ + ret = soc_camera_set_fmt(icf, &f); + if (ret < 0) + goto esfmt; } mutex_unlock(&icd->video_lock); @@ -317,7 +376,12 @@ static int soc_camera_open(struct file *file) return 0; - /* First two errors are entered with the .video_lock held */ + /* + * First three errors are entered with the .video_lock held + * and use_count == 1 + */ +esfmt: + ici->ops->remove(icd); eiciadd: soc_camera_free_user_formats(icd); eiufmt: @@ -416,16 +480,10 @@ static int soc_camera_s_fmt_vid_cap(struct file *file, void *priv, { struct soc_camera_file *icf = file->private_data; struct soc_camera_device *icd = icf->icd; - struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); - struct v4l2_pix_format *pix = &f->fmt.pix; int ret; WARN_ON(priv != file->private_data); - ret = soc_camera_try_fmt_vid_cap(file, priv, f); - if (ret < 0) - return ret; - mutex_lock(&icf->vb_vidq.vb_lock); if (videobuf_queue_is_busy(&icf->vb_vidq)) { @@ -434,29 +492,7 @@ static int soc_camera_s_fmt_vid_cap(struct file *file, void *priv, goto unlock; } - ret = ici->ops->set_fmt(icd, f); - if (ret < 0) { - goto unlock; - } else if (!icd->current_fmt || - icd->current_fmt->fourcc != pix->pixelformat) { - dev_err(&ici->dev, - "Host driver hasn't set up current format correctly!\n"); - ret = -EINVAL; - goto unlock; - } - - icd->width = f->fmt.pix.width; - icd->height = f->fmt.pix.height; - icf->vb_vidq.field = pix->field; - if (f->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) - dev_warn(&icd->dev, "Attention! Wrong buf-type %d\n", - f->type); - - dev_dbg(&icd->dev, "set width: %d height: %d\n", - icd->width, icd->height); - - /* set physical bus parameters */ - ret = ici->ops->set_bus_param(icd, pix->pixelformat); + ret = soc_camera_set_fmt(icf, f); unlock: mutex_unlock(&icf->vb_vidq.vb_lock); @@ -643,8 +679,8 @@ static int soc_camera_cropcap(struct file *file, void *fh, a->bounds.height = icd->height_max; a->defrect.left = icd->x_min; a->defrect.top = icd->y_min; - a->defrect.width = 640; - a->defrect.height = 480; + a->defrect.width = DEFAULT_WIDTH; + a->defrect.height = DEFAULT_HEIGHT; a->pixelaspect.numerator = 1; a->pixelaspect.denominator = 1; -- cgit v1.2.3 From edd96a81211ebded1ed720e24e5f81ffec94c455 Mon Sep 17 00:00:00 2001 From: Guennadi Liakhovetski Date: Fri, 13 Mar 2009 10:08:20 +0100 Subject: sh-mobile-ceu-camera: set field to the value, configured at open() From: Guennadi Liakhovetski For the case, that we have to capture with a default format, i.e., when the user doesn't call S_FMT, we have to use the field value according to the default, configured at open() time. Signed-off-by: Guennadi Liakhovetski --- drivers/media/video/sh_mobile_ceu_camera.c | 17 +++++++++-------- 1 files changed, 9 insertions(+), 8 deletions(-) --- linux/drivers/media/video/sh_mobile_ceu_camera.c | 17 +++++++++-------- 1 file changed, 9 insertions(+), 8 deletions(-) (limited to 'linux') diff --git a/linux/drivers/media/video/sh_mobile_ceu_camera.c b/linux/drivers/media/video/sh_mobile_ceu_camera.c index feaf257d6..1a4026a95 100644 --- a/linux/drivers/media/video/sh_mobile_ceu_camera.c +++ b/linux/drivers/media/video/sh_mobile_ceu_camera.c @@ -95,7 +95,7 @@ struct sh_mobile_ceu_dev { spinlock_t lock; struct list_head capture; struct videobuf_buffer *active; - int is_interlace; + int is_interlaced; struct sh_mobile_ceu_info *pdata; @@ -206,7 +206,7 @@ static void sh_mobile_ceu_capture(struct sh_mobile_ceu_dev *pcdev) phys_addr_top = videobuf_to_dma_contig(pcdev->active); ceu_write(pcdev, CDAYR, phys_addr_top); - if (pcdev->is_interlace) { + if (pcdev->is_interlaced) { phys_addr_bottom = phys_addr_top + icd->width; ceu_write(pcdev, CDBYR, phys_addr_bottom); } @@ -218,7 +218,7 @@ static void sh_mobile_ceu_capture(struct sh_mobile_ceu_dev *pcdev) case V4L2_PIX_FMT_NV61: phys_addr_top += icd->width * icd->height; ceu_write(pcdev, CDACR, phys_addr_top); - if (pcdev->is_interlace) { + if (pcdev->is_interlaced) { phys_addr_bottom = phys_addr_top + icd->width; ceu_write(pcdev, CDBCR, phys_addr_bottom); } @@ -482,7 +482,7 @@ static int sh_mobile_ceu_set_bus_param(struct soc_camera_device *icd, ceu_write(pcdev, CAMCR, value); ceu_write(pcdev, CAPCR, 0x00300000); - ceu_write(pcdev, CAIFR, (pcdev->is_interlace) ? 0x101 : 0); + ceu_write(pcdev, CAIFR, pcdev->is_interlaced ? 0x101 : 0); mdelay(1); @@ -498,7 +498,7 @@ static int sh_mobile_ceu_set_bus_param(struct soc_camera_device *icd, } height = icd->height; - if (pcdev->is_interlace) { + if (pcdev->is_interlaced) { height /= 2; cdwdr_width *= 2; } @@ -712,13 +712,13 @@ static int sh_mobile_ceu_try_fmt(struct soc_camera_device *icd, switch (f->fmt.pix.field) { case V4L2_FIELD_INTERLACED: - pcdev->is_interlace = 1; + pcdev->is_interlaced = 1; break; case V4L2_FIELD_ANY: f->fmt.pix.field = V4L2_FIELD_NONE; /* fall-through */ case V4L2_FIELD_NONE: - pcdev->is_interlace = 0; + pcdev->is_interlaced = 0; break; default: ret = -EINVAL; @@ -784,7 +784,8 @@ static void sh_mobile_ceu_init_videobuf(struct videobuf_queue *q, &sh_mobile_ceu_videobuf_ops, &ici->dev, &pcdev->lock, V4L2_BUF_TYPE_VIDEO_CAPTURE, - V4L2_FIELD_ANY, + pcdev->is_interlaced ? + V4L2_FIELD_INTERLACED : V4L2_FIELD_NONE, sizeof(struct sh_mobile_ceu_buffer), icd); } -- cgit v1.2.3 From a00a0b74b7fe24e815f70f49ac8b8cc073cdad80 Mon Sep 17 00:00:00 2001 From: Guennadi Liakhovetski Date: Fri, 13 Mar 2009 10:08:20 +0100 Subject: soc-camera: configure drivers with a default format at probe time From: Guennadi Liakhovetski Currently soc-camera doesn't set up any image format without an explicit S_FMT. According to the API this should be supported, for example, capture-example.c from v4l2-apps by default doesn't issue an S_FMT. This patch moves negotiating of available host-camera format translations to probe() time, and restores the state from the last close() on the next open(). This is needed for some drivers, which power down or reset hardware after the last user closes the interface. This patch also has a nice side-effect of avoiding multiple allocation anf freeing of format translation tables. Signed-off-by: Guennadi Liakhovetski --- drivers/media/video/soc_camera.c | 39 ++++++++++++++++++++++--------------- include/media/soc_camera.h | 1 + 2 files changed, 24 insertions(+), 16 deletions(-) --- linux/drivers/media/video/soc_camera.c | 39 ++++++++++++++++++++-------------- linux/include/media/soc_camera.h | 1 + 2 files changed, 24 insertions(+), 16 deletions(-) (limited to 'linux') diff --git a/linux/drivers/media/video/soc_camera.c b/linux/drivers/media/video/soc_camera.c index 10d8ecad1..da6d224eb 100644 --- a/linux/drivers/media/video/soc_camera.c +++ b/linux/drivers/media/video/soc_camera.c @@ -287,7 +287,9 @@ static int soc_camera_set_fmt(struct soc_camera_file *icf, icd->width = pix->width; icd->height = pix->height; - icf->vb_vidq.field = pix->field; + icf->vb_vidq.field = + icd->field = pix->field; + if (f->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) dev_warn(&icd->dev, "Attention! Wrong buf-type %d\n", f->type); @@ -340,27 +342,24 @@ static int soc_camera_open(struct file *file) /* Now we really have to activate the camera */ if (icd->use_count == 1) { + /* Restore parameters before the last close() per V4L2 API */ struct v4l2_format f = { .type = V4L2_BUF_TYPE_VIDEO_CAPTURE, .fmt.pix = { - .width = DEFAULT_WIDTH, - .height = DEFAULT_HEIGHT, - .field = V4L2_FIELD_ANY, + .width = icd->width, + .height = icd->height, + .field = icd->field, + .pixelformat = icd->current_fmt->fourcc, + .colorspace = icd->current_fmt->colorspace, }, }; - ret = soc_camera_init_user_formats(icd); - if (ret < 0) - goto eiufmt; ret = ici->ops->add(icd); if (ret < 0) { dev_err(&icd->dev, "Couldn't activate the camera: %d\n", ret); goto eiciadd; } - f.fmt.pix.pixelformat = icd->current_fmt->fourcc; - f.fmt.pix.colorspace = icd->current_fmt->colorspace; - /* Try to configure with default parameters */ ret = soc_camera_set_fmt(icf, &f); if (ret < 0) @@ -383,8 +382,6 @@ static int soc_camera_open(struct file *file) esfmt: ici->ops->remove(icd); eiciadd: - soc_camera_free_user_formats(icd); -eiufmt: icd->use_count--; mutex_unlock(&icd->video_lock); module_put(ici->ops->owner); @@ -404,10 +401,9 @@ static int soc_camera_close(struct file *file) mutex_lock(&icd->video_lock); icd->use_count--; - if (!icd->use_count) { + if (!icd->use_count) ici->ops->remove(icd); - soc_camera_free_user_formats(icd); - } + mutex_unlock(&icd->video_lock); module_put(icd->ops->owner); @@ -875,9 +871,18 @@ static int soc_camera_probe(struct device *dev) qctrl = soc_camera_find_qctrl(icd->ops, V4L2_CID_EXPOSURE); icd->exposure = qctrl ? qctrl->default_value : (unsigned short)~0; + + ret = soc_camera_init_user_formats(icd); + if (ret < 0) + goto eiufmt; + + icd->height = DEFAULT_HEIGHT; + icd->width = DEFAULT_WIDTH; + icd->field = V4L2_FIELD_ANY; } - ici->ops->remove(icd); +eiufmt: + ici->ops->remove(icd); eiadd: mutex_unlock(&icd->video_lock); module_put(ici->ops->owner); @@ -896,6 +901,8 @@ static int soc_camera_remove(struct device *dev) if (icd->ops->remove) icd->ops->remove(icd); + soc_camera_free_user_formats(icd); + return 0; } diff --git a/linux/include/media/soc_camera.h b/linux/include/media/soc_camera.h index e9eb60740..013c81875 100644 --- a/linux/include/media/soc_camera.h +++ b/linux/include/media/soc_camera.h @@ -45,6 +45,7 @@ struct soc_camera_device { int num_formats; struct soc_camera_format_xlate *user_formats; int num_user_formats; + enum v4l2_field field; /* Preserve field over close() */ struct module *owner; void *host_priv; /* Per-device host private data */ /* soc_camera.c private count. Only accessed with .video_lock held */ -- cgit v1.2.3 From 823ea474f6ef741eb378f550d4c7b2aaf233b23f Mon Sep 17 00:00:00 2001 From: Guennadi Liakhovetski Date: Fri, 13 Mar 2009 10:08:20 +0100 Subject: ov772x: use soft sleep mode in stop_capture From: Kuninori Morimoto Signed-off-by: Kuninori Morimoto Signed-off-by: Guennadi Liakhovetski --- drivers/media/video/ov772x.c | 4 ++++ 1 files changed, 4 insertions(+), 0 deletions(-) --- linux/drivers/media/video/ov772x.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'linux') diff --git a/linux/drivers/media/video/ov772x.c b/linux/drivers/media/video/ov772x.c index 73d447247..cde3a1019 100644 --- a/linux/drivers/media/video/ov772x.c +++ b/linux/drivers/media/video/ov772x.c @@ -646,6 +646,8 @@ static int ov772x_start_capture(struct soc_camera_device *icd) return -EPERM; } + ov772x_mask_set(priv->client, COM2, SOFT_SLEEP_MODE, 0); + dev_dbg(&icd->dev, "format %s, win %s\n", priv->fmt->name, priv->win->name); @@ -654,6 +656,8 @@ static int ov772x_start_capture(struct soc_camera_device *icd) static int ov772x_stop_capture(struct soc_camera_device *icd) { + struct ov772x_priv *priv = container_of(icd, struct ov772x_priv, icd); + ov772x_mask_set(priv->client, COM2, SOFT_SLEEP_MODE, SOFT_SLEEP_MODE); return 0; } -- cgit v1.2.3 From 9fd188a1ab044c7613e040e38da6a990e3a5a416 Mon Sep 17 00:00:00 2001 From: Guennadi Liakhovetski Date: Fri, 13 Mar 2009 10:08:20 +0100 Subject: video: use videobuf_waiton() in sh_mobile_ceu free_buffer() From: Magnus Damm Make sure videobuf_waiton() is used before freeing a buffer. Without this fix we may return the buffer to the allocator before the bus mastering operation is finished. Reported-by: Matthieu CASTET Tested-by: Kuninori Morimoto Signed-off-by: Magnus Damm Signed-off-by: Guennadi Liakhovetski --- drivers/media/video/sh_mobile_ceu_camera.c | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) --- linux/drivers/media/video/sh_mobile_ceu_camera.c | 1 + 1 file changed, 1 insertion(+) (limited to 'linux') diff --git a/linux/drivers/media/video/sh_mobile_ceu_camera.c b/linux/drivers/media/video/sh_mobile_ceu_camera.c index 1a4026a95..cd796b33f 100644 --- a/linux/drivers/media/video/sh_mobile_ceu_camera.c +++ b/linux/drivers/media/video/sh_mobile_ceu_camera.c @@ -175,6 +175,7 @@ static void free_buffer(struct videobuf_queue *vq, if (in_interrupt()) BUG(); + videobuf_waiton(&buf->vb, 0, 0); videobuf_dma_contig_free(vq, &buf->vb); dev_dbg(&icd->dev, "%s freed\n", __func__); buf->vb.state = VIDEOBUF_NEEDS_INIT; -- cgit v1.2.3 From a6c90657443144be8ea43b5491205d4d72bd03a6 Mon Sep 17 00:00:00 2001 From: Guennadi Liakhovetski Date: Fri, 13 Mar 2009 10:08:20 +0100 Subject: soc-camera: add board hook to specify the buswidth for camera sensors From: Sascha Hauer Camera sensors have a native bus width say support, but on some boards not all sensor data lines are connected to the image interface and thus support a different bus width than the sensors native one. Some boards even have a bus driver which dynamically switches between different bus widths with a GPIO. This patch adds a hook which board code can use to support different bus widths. Signed-off-by: Sascha Hauer Signed-off-by: Guennadi Liakhovetski --- include/media/soc_camera.h | 7 +++++++ 1 files changed, 7 insertions(+), 0 deletions(-) --- linux/include/media/soc_camera.h | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'linux') diff --git a/linux/include/media/soc_camera.h b/linux/include/media/soc_camera.h index 013c81875..b44fa0952 100644 --- a/linux/include/media/soc_camera.h +++ b/linux/include/media/soc_camera.h @@ -102,6 +102,13 @@ struct soc_camera_link { /* Optional callbacks to power on or off and reset the sensor */ int (*power)(struct device *, int); int (*reset)(struct device *); + /* + * some platforms may support different data widths than the sensors + * native ones due to different data line routing. Let the board code + * overwrite the width flags. + */ + int (*set_bus_param)(struct soc_camera_link *, unsigned long flags); + unsigned long (*query_bus_param)(struct soc_camera_link *); }; static inline struct soc_camera_device *to_soc_camera_dev(struct device *dev) -- cgit v1.2.3 From 065ee559d267480e43b9840ce07098ea6c44f9bf Mon Sep 17 00:00:00 2001 From: Guennadi Liakhovetski Date: Fri, 13 Mar 2009 10:08:20 +0100 Subject: pcm990 baseboard: add camera bus width switch setting From: Sascha Hauer Some Phytec cameras have a I2C GPIO expander which allows it to switch between different sensor bus widths. This was previously handled in the camera driver. Since handling of this switch varies on several boards the cameras are used on, the board support seems a better place to handle the switch Signed-off-by: Sascha Hauer Signed-off-by: Guennadi Liakhovetski --- arch/arm/mach-pxa/pcm990-baseboard.c | 54 ++++++++++++++++++++++++++++----- 1 files changed, 45 insertions(+), 9 deletions(-) --- linux/arch/arm/mach-pxa/pcm990-baseboard.c | 54 +++++++++++++++++++++++++----- 1 file changed, 45 insertions(+), 9 deletions(-) (limited to 'linux') diff --git a/linux/arch/arm/mach-pxa/pcm990-baseboard.c b/linux/arch/arm/mach-pxa/pcm990-baseboard.c index 0d8acfc2d..6afcece72 100644 --- a/linux/arch/arm/mach-pxa/pcm990-baseboard.c +++ b/linux/arch/arm/mach-pxa/pcm990-baseboard.c @@ -399,14 +399,50 @@ static struct pca953x_platform_data pca9536_data = { .gpio_base = NR_BUILTIN_GPIO + 1, }; -static struct soc_camera_link iclink[] = { - { - .bus_id = 0, /* Must match with the camera ID above */ - .gpio = NR_BUILTIN_GPIO + 1, - }, { - .bus_id = 0, /* Must match with the camera ID above */ - .gpio = -ENXIO, +static int gpio_bus_switch; + +static int pcm990_camera_set_bus_param(struct soc_camera_link *link, + unsigned long flags) +{ + if (gpio_bus_switch <= 0) { + if (flags == SOCAM_DATAWIDTH_10) + return 0; + else + return -EINVAL; + } + + if (flags & SOCAM_DATAWIDTH_8) + gpio_set_value(gpio_bus_switch, 1); + else + gpio_set_value(gpio_bus_switch, 0); + + return 0; +} + +static unsigned long pcm990_camera_query_bus_param(struct soc_camera_link *link) +{ + int ret; + + if (!gpio_bus_switch) { + ret = gpio_request(NR_BUILTIN_GPIO + 1, "camera"); + if (!ret) { + gpio_bus_switch = NR_BUILTIN_GPIO + 1; + gpio_direction_output(gpio_bus_switch, 0); + } else + gpio_bus_switch = -EINVAL; } + + if (gpio_bus_switch > 0) + return SOCAM_DATAWIDTH_8 | SOCAM_DATAWIDTH_10; + else + return SOCAM_DATAWIDTH_10; +} + +static struct soc_camera_link iclink = { + .bus_id = 0, /* Must match with the camera ID above */ + .gpio = NR_BUILTIN_GPIO + 1, + .query_bus_param = pcm990_camera_query_bus_param, + .set_bus_param = pcm990_camera_set_bus_param, }; /* Board I2C devices. */ @@ -417,10 +453,10 @@ static struct i2c_board_info __initdata pcm990_i2c_devices[] = { .platform_data = &pca9536_data, }, { I2C_BOARD_INFO("mt9v022", 0x48), - .platform_data = &iclink[0], /* With extender */ + .platform_data = &iclink, /* With extender */ }, { I2C_BOARD_INFO("mt9m001", 0x5d), - .platform_data = &iclink[0], /* With extender */ + .platform_data = &iclink, /* With extender */ }, }; #endif /* CONFIG_VIDEO_PXA27x ||CONFIG_VIDEO_PXA27x_MODULE */ -- cgit v1.2.3 From faab76d40d690089f67e674332234001dd88d42d Mon Sep 17 00:00:00 2001 From: Guennadi Liakhovetski Date: Fri, 13 Mar 2009 10:08:20 +0100 Subject: mt9m001: allow setting of bus width from board code From: Sascha Hauer This patch removes the phytec specific setting of the bus width and switches to the more generic query_bus_param/set_bus_param hooks Signed-off-by: Sascha Hauer Signed-off-by: Guennadi Liakhovetski --- drivers/media/video/Kconfig | 7 -- drivers/media/video/mt9m001.c | 143 +++++++++++----------------------------- 2 files changed, 40 insertions(+), 110 deletions(-) --- linux/drivers/media/video/Kconfig | 7 -- linux/drivers/media/video/mt9m001.c | 143 ++++++++++-------------------------- 2 files changed, 40 insertions(+), 110 deletions(-) (limited to 'linux') diff --git a/linux/drivers/media/video/Kconfig b/linux/drivers/media/video/Kconfig index 27f639763..429c29bf0 100644 --- a/linux/drivers/media/video/Kconfig +++ b/linux/drivers/media/video/Kconfig @@ -707,13 +707,6 @@ config SOC_CAMERA_MT9M001 This driver supports MT9M001 cameras from Micron, monochrome and colour models. -config MT9M001_PCA9536_SWITCH - bool "pca9536 datawidth switch for mt9m001" - depends on SOC_CAMERA_MT9M001 && GENERIC_GPIO - help - Select this if your MT9M001 camera uses a PCA9536 I2C GPIO - extender to switch between 8 and 10 bit datawidth modes - config SOC_CAMERA_MT9M111 tristate "mt9m111 and mt9m112 support" depends on SOC_CAMERA && I2C diff --git a/linux/drivers/media/video/mt9m001.c b/linux/drivers/media/video/mt9m001.c index 079be8a1b..e3dab2119 100644 --- a/linux/drivers/media/video/mt9m001.c +++ b/linux/drivers/media/video/mt9m001.c @@ -12,7 +12,6 @@ #include #include #include -#include #include #include @@ -73,9 +72,7 @@ struct mt9m001 { struct i2c_client *client; struct soc_camera_device icd; int model; /* V4L2_IDENT_MT9M001* codes from v4l2-chip-ident.h */ - int switch_gpio; unsigned char autoexposure; - unsigned char datawidth; }; static int reg_read(struct soc_camera_device *icd, const u8 reg) @@ -181,92 +178,28 @@ static int mt9m001_stop_capture(struct soc_camera_device *icd) return 0; } -static int bus_switch_request(struct mt9m001 *mt9m001, - struct soc_camera_link *icl) -{ -#ifdef CONFIG_MT9M001_PCA9536_SWITCH - int ret; - unsigned int gpio = icl->gpio; - - if (gpio_is_valid(gpio)) { - /* We have a data bus switch. */ - ret = gpio_request(gpio, "mt9m001"); - if (ret < 0) { - dev_err(&mt9m001->client->dev, "Cannot get GPIO %u\n", - gpio); - return ret; - } - - ret = gpio_direction_output(gpio, 0); - if (ret < 0) { - dev_err(&mt9m001->client->dev, - "Cannot set GPIO %u to output\n", gpio); - gpio_free(gpio); - return ret; - } - } - - mt9m001->switch_gpio = gpio; -#else - mt9m001->switch_gpio = -EINVAL; -#endif - return 0; -} - -static void bus_switch_release(struct mt9m001 *mt9m001) -{ -#ifdef CONFIG_MT9M001_PCA9536_SWITCH - if (gpio_is_valid(mt9m001->switch_gpio)) - gpio_free(mt9m001->switch_gpio); -#endif -} - -static int bus_switch_act(struct mt9m001 *mt9m001, int go8bit) -{ -#ifdef CONFIG_MT9M001_PCA9536_SWITCH - if (!gpio_is_valid(mt9m001->switch_gpio)) - return -ENODEV; - - gpio_set_value_cansleep(mt9m001->switch_gpio, go8bit); - return 0; -#else - return -ENODEV; -#endif -} - -static int bus_switch_possible(struct mt9m001 *mt9m001) -{ -#ifdef CONFIG_MT9M001_PCA9536_SWITCH - return gpio_is_valid(mt9m001->switch_gpio); -#else - return 0; -#endif -} - static int mt9m001_set_bus_param(struct soc_camera_device *icd, unsigned long flags) { struct mt9m001 *mt9m001 = container_of(icd, struct mt9m001, icd); - unsigned int width_flag = flags & SOCAM_DATAWIDTH_MASK; - int ret; + struct soc_camera_link *icl = mt9m001->client->dev.platform_data; + unsigned long width_flag = flags & SOCAM_DATAWIDTH_MASK; - /* Flags validity verified in test_bus_param */ + /* Only one width bit may be set */ + if (!is_power_of_2(width_flag)) + return -EINVAL; - if ((mt9m001->datawidth != 10 && (width_flag == SOCAM_DATAWIDTH_10)) || - (mt9m001->datawidth != 9 && (width_flag == SOCAM_DATAWIDTH_9)) || - (mt9m001->datawidth != 8 && (width_flag == SOCAM_DATAWIDTH_8))) { - /* Well, we actually only can do 10 or 8 bits... */ - if (width_flag == SOCAM_DATAWIDTH_9) - return -EINVAL; - ret = bus_switch_act(mt9m001, - width_flag == SOCAM_DATAWIDTH_8); - if (ret < 0) - return ret; + if (icl->set_bus_param) + return icl->set_bus_param(icl, width_flag); - mt9m001->datawidth = width_flag == SOCAM_DATAWIDTH_8 ? 8 : 10; - } + /* + * Without board specific bus width settings we only support the + * sensors native bus width + */ + if (width_flag == SOCAM_DATAWIDTH_10) + return 0; - return 0; + return -EINVAL; } static unsigned long mt9m001_query_bus_param(struct soc_camera_device *icd) @@ -274,12 +207,14 @@ static unsigned long mt9m001_query_bus_param(struct soc_camera_device *icd) struct mt9m001 *mt9m001 = container_of(icd, struct mt9m001, icd); struct soc_camera_link *icl = mt9m001->client->dev.platform_data; /* MT9M001 has all capture_format parameters fixed */ - unsigned long flags = SOCAM_DATAWIDTH_10 | SOCAM_PCLK_SAMPLE_RISING | + unsigned long flags = SOCAM_PCLK_SAMPLE_RISING | SOCAM_HSYNC_ACTIVE_HIGH | SOCAM_VSYNC_ACTIVE_HIGH | SOCAM_DATA_ACTIVE_HIGH | SOCAM_MASTER; - if (bus_switch_possible(mt9m001)) - flags |= SOCAM_DATAWIDTH_8; + if (icl->query_bus_param) + flags |= icl->query_bus_param(icl) & SOCAM_DATAWIDTH_MASK; + else + flags |= SOCAM_DATAWIDTH_10; return soc_camera_apply_sensor_flags(icl, flags); } @@ -598,6 +533,7 @@ static int mt9m001_video_probe(struct soc_camera_device *icd) struct soc_camera_link *icl = mt9m001->client->dev.platform_data; s32 data; int ret; + unsigned long flags; /* We must have a parent by now. And it cannot be a wrong one. * So this entire test is completely redundant. */ @@ -618,18 +554,10 @@ static int mt9m001_video_probe(struct soc_camera_device *icd) case 0x8421: mt9m001->model = V4L2_IDENT_MT9M001C12ST; icd->formats = mt9m001_colour_formats; - if (gpio_is_valid(icl->gpio)) - icd->num_formats = ARRAY_SIZE(mt9m001_colour_formats); - else - icd->num_formats = 1; break; case 0x8431: mt9m001->model = V4L2_IDENT_MT9M001C12STM; icd->formats = mt9m001_monochrome_formats; - if (gpio_is_valid(icl->gpio)) - icd->num_formats = ARRAY_SIZE(mt9m001_monochrome_formats); - else - icd->num_formats = 1; break; default: ret = -ENODEV; @@ -638,6 +566,26 @@ static int mt9m001_video_probe(struct soc_camera_device *icd) goto ei2c; } + icd->num_formats = 0; + + /* + * This is a 10bit sensor, so by default we only allow 10bit. + * The platform may support different bus widths due to + * different routing of the data lines. + */ + if (icl->query_bus_param) + flags = icl->query_bus_param(icl); + else + flags = SOCAM_DATAWIDTH_10; + + if (flags & SOCAM_DATAWIDTH_10) + icd->num_formats++; + else + icd->formats++; + + if (flags & SOCAM_DATAWIDTH_8) + icd->num_formats++; + dev_info(&icd->dev, "Detected a MT9M001 chip ID %x (%s)\n", data, data == 0x8431 ? "C12STM" : "C12ST"); @@ -707,18 +655,10 @@ static int mt9m001_probe(struct i2c_client *client) icd->height_max = 1024; icd->y_skip_top = 1; icd->iface = icl->bus_id; - /* Default datawidth - this is the only width this camera (normally) - * supports. It is only with extra logic that it can support - * other widths. Therefore it seems to be a sensible default. */ - mt9m001->datawidth = 10; /* Simulated autoexposure. If enabled, we calculate shutter width * ourselves in the driver based on vertical blanking and frame width */ mt9m001->autoexposure = 1; - ret = bus_switch_request(mt9m001, icl); - if (ret) - goto eswinit; - ret = soc_camera_device_register(icd); if (ret) goto eisdr; @@ -726,8 +666,6 @@ static int mt9m001_probe(struct i2c_client *client) return 0; eisdr: - bus_switch_release(mt9m001); -eswinit: kfree(mt9m001); return ret; } @@ -737,7 +675,6 @@ static int mt9m001_remove(struct i2c_client *client) struct mt9m001 *mt9m001 = i2c_get_clientdata(client); soc_camera_device_unregister(&mt9m001->icd); - bus_switch_release(mt9m001); kfree(mt9m001); return 0; -- cgit v1.2.3 From f82d4bc25191557bf1b256557c693ba25bd8bb66 Mon Sep 17 00:00:00 2001 From: Guennadi Liakhovetski Date: Fri, 13 Mar 2009 10:08:20 +0100 Subject: mt9v022: allow setting of bus width from board code From: Sascha Hauer This patch removes the phytec specific setting of the bus width and switches to the more generic query_bus_param/set_bus_param hooks Signed-off-by: Sascha Hauer Signed-off-by: Guennadi Liakhovetski --- drivers/media/video/Kconfig | 7 -- drivers/media/video/mt9v022.c | 141 ++++++++++++----------------------------- 2 files changed, 42 insertions(+), 106 deletions(-) --- linux/drivers/media/video/Kconfig | 7 -- linux/drivers/media/video/mt9v022.c | 141 +++++++++++------------------------- 2 files changed, 42 insertions(+), 106 deletions(-) (limited to 'linux') diff --git a/linux/drivers/media/video/Kconfig b/linux/drivers/media/video/Kconfig index 429c29bf0..42562e348 100644 --- a/linux/drivers/media/video/Kconfig +++ b/linux/drivers/media/video/Kconfig @@ -726,13 +726,6 @@ config SOC_CAMERA_MT9V022 help This driver supports MT9V022 cameras from Micron -config MT9V022_PCA9536_SWITCH - bool "pca9536 datawidth switch for mt9v022" - depends on SOC_CAMERA_MT9V022 && GENERIC_GPIO - help - Select this if your MT9V022 camera uses a PCA9536 I2C GPIO - extender to switch between 8 and 10 bit datawidth modes - config SOC_CAMERA_TW9910 tristate "tw9910 support" depends on SOC_CAMERA && I2C diff --git a/linux/drivers/media/video/mt9v022.c b/linux/drivers/media/video/mt9v022.c index 09d3679e5..bec6859b3 100644 --- a/linux/drivers/media/video/mt9v022.c +++ b/linux/drivers/media/video/mt9v022.c @@ -13,7 +13,6 @@ #include #include #include -#include #include #include @@ -89,9 +88,7 @@ struct mt9v022 { struct i2c_client *client; struct soc_camera_device icd; int model; /* V4L2_IDENT_MT9V022* codes from v4l2-chip-ident.h */ - int switch_gpio; u16 chip_control; - unsigned char datawidth; }; static int reg_read(struct soc_camera_device *icd, const u8 reg) @@ -209,66 +206,6 @@ static int mt9v022_stop_capture(struct soc_camera_device *icd) return 0; } -static int bus_switch_request(struct mt9v022 *mt9v022, struct soc_camera_link *icl) -{ -#ifdef CONFIG_MT9V022_PCA9536_SWITCH - int ret; - unsigned int gpio = icl->gpio; - - if (gpio_is_valid(gpio)) { - /* We have a data bus switch. */ - ret = gpio_request(gpio, "mt9v022"); - if (ret < 0) { - dev_err(&mt9v022->client->dev, "Cannot get GPIO %u\n", gpio); - return ret; - } - - ret = gpio_direction_output(gpio, 0); - if (ret < 0) { - dev_err(&mt9v022->client->dev, - "Cannot set GPIO %u to output\n", gpio); - gpio_free(gpio); - return ret; - } - } - - mt9v022->switch_gpio = gpio; -#else - mt9v022->switch_gpio = -EINVAL; -#endif - return 0; -} - -static void bus_switch_release(struct mt9v022 *mt9v022) -{ -#ifdef CONFIG_MT9V022_PCA9536_SWITCH - if (gpio_is_valid(mt9v022->switch_gpio)) - gpio_free(mt9v022->switch_gpio); -#endif -} - -static int bus_switch_act(struct mt9v022 *mt9v022, int go8bit) -{ -#ifdef CONFIG_MT9V022_PCA9536_SWITCH - if (!gpio_is_valid(mt9v022->switch_gpio)) - return -ENODEV; - - gpio_set_value_cansleep(mt9v022->switch_gpio, go8bit); - return 0; -#else - return -ENODEV; -#endif -} - -static int bus_switch_possible(struct mt9v022 *mt9v022) -{ -#ifdef CONFIG_MT9V022_PCA9536_SWITCH - return gpio_is_valid(mt9v022->switch_gpio); -#else - return 0; -#endif -} - static int mt9v022_set_bus_param(struct soc_camera_device *icd, unsigned long flags) { @@ -282,19 +219,17 @@ static int mt9v022_set_bus_param(struct soc_camera_device *icd, if (!is_power_of_2(width_flag)) return -EINVAL; - if ((mt9v022->datawidth != 10 && (width_flag == SOCAM_DATAWIDTH_10)) || - (mt9v022->datawidth != 9 && (width_flag == SOCAM_DATAWIDTH_9)) || - (mt9v022->datawidth != 8 && (width_flag == SOCAM_DATAWIDTH_8))) { - /* Well, we actually only can do 10 or 8 bits... */ - if (width_flag == SOCAM_DATAWIDTH_9) - return -EINVAL; - - ret = bus_switch_act(mt9v022, - width_flag == SOCAM_DATAWIDTH_8); - if (ret < 0) + if (icl->set_bus_param) { + ret = icl->set_bus_param(icl, width_flag); + if (ret) return ret; - - mt9v022->datawidth = width_flag == SOCAM_DATAWIDTH_8 ? 8 : 10; + } else { + /* + * Without board specific bus width settings we only support the + * sensors native bus width + */ + if (width_flag != SOCAM_DATAWIDTH_10) + return -EINVAL; } flags = soc_camera_apply_sensor_flags(icl, flags); @@ -328,10 +263,14 @@ static int mt9v022_set_bus_param(struct soc_camera_device *icd, static unsigned long mt9v022_query_bus_param(struct soc_camera_device *icd) { struct mt9v022 *mt9v022 = container_of(icd, struct mt9v022, icd); - unsigned int width_flag = SOCAM_DATAWIDTH_10; + struct soc_camera_link *icl = mt9v022->client->dev.platform_data; + unsigned int width_flag; - if (bus_switch_possible(mt9v022)) - width_flag |= SOCAM_DATAWIDTH_8; + if (icl->query_bus_param) + width_flag = icl->query_bus_param(icl) & + SOCAM_DATAWIDTH_MASK; + else + width_flag = SOCAM_DATAWIDTH_10; return SOCAM_PCLK_SAMPLE_RISING | SOCAM_PCLK_SAMPLE_FALLING | SOCAM_HSYNC_ACTIVE_HIGH | SOCAM_HSYNC_ACTIVE_LOW | @@ -715,6 +654,7 @@ static int mt9v022_video_probe(struct soc_camera_device *icd) struct soc_camera_link *icl = mt9v022->client->dev.platform_data; s32 data; int ret; + unsigned long flags; if (!icd->dev.parent || to_soc_camera_host(icd->dev.parent)->nr != icd->iface) @@ -748,22 +688,36 @@ static int mt9v022_video_probe(struct soc_camera_device *icd) ret = reg_write(icd, MT9V022_PIXEL_OPERATION_MODE, 4 | 0x11); mt9v022->model = V4L2_IDENT_MT9V022IX7ATC; icd->formats = mt9v022_colour_formats; - if (gpio_is_valid(icl->gpio)) - icd->num_formats = ARRAY_SIZE(mt9v022_colour_formats); - else - icd->num_formats = 1; } else { ret = reg_write(icd, MT9V022_PIXEL_OPERATION_MODE, 0x11); mt9v022->model = V4L2_IDENT_MT9V022IX7ATM; icd->formats = mt9v022_monochrome_formats; - if (gpio_is_valid(icl->gpio)) - icd->num_formats = ARRAY_SIZE(mt9v022_monochrome_formats); - else - icd->num_formats = 1; } - if (!ret) - ret = soc_camera_video_start(icd); + if (ret < 0) + goto eisis; + + icd->num_formats = 0; + + /* + * This is a 10bit sensor, so by default we only allow 10bit. + * The platform may support different bus widths due to + * different routing of the data lines. + */ + if (icl->query_bus_param) + flags = icl->query_bus_param(icl); + else + flags = SOCAM_DATAWIDTH_10; + + if (flags & SOCAM_DATAWIDTH_10) + icd->num_formats++; + else + icd->formats++; + + if (flags & SOCAM_DATAWIDTH_8) + icd->num_formats++; + + ret = soc_camera_video_start(icd); if (ret < 0) goto eisis; @@ -828,14 +782,6 @@ static int mt9v022_probe(struct i2c_client *client, icd->height_max = 480; icd->y_skip_top = 1; icd->iface = icl->bus_id; - /* Default datawidth - this is the only width this camera (normally) - * supports. It is only with extra logic that it can support - * other widths. Therefore it seems to be a sensible default. */ - mt9v022->datawidth = 10; - - ret = bus_switch_request(mt9v022, icl); - if (ret) - goto eswinit; ret = soc_camera_device_register(icd); if (ret) @@ -844,8 +790,6 @@ static int mt9v022_probe(struct i2c_client *client, return 0; eisdr: - bus_switch_release(mt9v022); -eswinit: kfree(mt9v022); return ret; } @@ -855,7 +799,6 @@ static int mt9v022_remove(struct i2c_client *client) struct mt9v022 *mt9v022 = i2c_get_clientdata(client); soc_camera_device_unregister(&mt9v022->icd); - bus_switch_release(mt9v022); kfree(mt9v022); return 0; -- cgit v1.2.3 From a41be269fe123efb6fecd1fd131cfb783eeedce8 Mon Sep 17 00:00:00 2001 From: Guennadi Liakhovetski Date: Fri, 13 Mar 2009 10:08:20 +0100 Subject: soc-camera: remove now unused gpio member of struct soc_camera_link From: Sascha Hauer Signed-off-by: Sascha Hauer Signed-off-by: Guennadi Liakhovetski --- arch/arm/mach-pxa/pcm990-baseboard.c | 1 - include/media/soc_camera.h | 2 -- 2 files changed, 0 insertions(+), 3 deletions(-) --- linux/arch/arm/mach-pxa/pcm990-baseboard.c | 1 - linux/include/media/soc_camera.h | 2 -- 2 files changed, 3 deletions(-) (limited to 'linux') diff --git a/linux/arch/arm/mach-pxa/pcm990-baseboard.c b/linux/arch/arm/mach-pxa/pcm990-baseboard.c index 6afcece72..d1df34985 100644 --- a/linux/arch/arm/mach-pxa/pcm990-baseboard.c +++ b/linux/arch/arm/mach-pxa/pcm990-baseboard.c @@ -440,7 +440,6 @@ static unsigned long pcm990_camera_query_bus_param(struct soc_camera_link *link) static struct soc_camera_link iclink = { .bus_id = 0, /* Must match with the camera ID above */ - .gpio = NR_BUILTIN_GPIO + 1, .query_bus_param = pcm990_camera_query_bus_param, .set_bus_param = pcm990_camera_set_bus_param, }; diff --git a/linux/include/media/soc_camera.h b/linux/include/media/soc_camera.h index b44fa0952..37013688a 100644 --- a/linux/include/media/soc_camera.h +++ b/linux/include/media/soc_camera.h @@ -95,8 +95,6 @@ struct soc_camera_host_ops { struct soc_camera_link { /* Camera bus id, used to match a camera and a bus */ int bus_id; - /* GPIO number to switch between 8 and 10 bit modes */ - unsigned int gpio; /* Per camera SOCAM_SENSOR_* bus flags */ unsigned long flags; /* Optional callbacks to power on or off and reset the sensor */ -- cgit v1.2.3 From 3e0273a7209d6a20bd422beec8b46dd6b79a00a7 Mon Sep 17 00:00:00 2001 From: Guennadi Liakhovetski Date: Fri, 13 Mar 2009 13:42:32 +0100 Subject: =?UTF-8?q?mt9t031=20bugfix=20From:=20Philippe=20R=C3=A9tornaz=20?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit - The video device is not allocated when mt9t031_init() is called, don't use it in debug printk. - The clock polarity is inverted in mt9t031_set_bus_param(), use the correct one. Signed-off-by: Philippe Rétornaz Signed-off-by: Guennadi Liakhovetski --- drivers/media/video/mt9t031.c | 6 ++---- 1 files changed, 2 insertions(+), 4 deletions(-) --- linux/drivers/media/video/mt9t031.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) (limited to 'linux') diff --git a/linux/drivers/media/video/mt9t031.c b/linux/drivers/media/video/mt9t031.c index 34b8f5cee..8a9ca0b27 100644 --- a/linux/drivers/media/video/mt9t031.c +++ b/linux/drivers/media/video/mt9t031.c @@ -144,8 +144,6 @@ static int mt9t031_init(struct soc_camera_device *icd) int ret; /* Disable chip output, synchronous option update */ - dev_dbg(icd->vdev->parent, "%s\n", __func__); - ret = reg_write(icd, MT9T031_RESET, 1); if (ret >= 0) ret = reg_write(icd, MT9T031_RESET, 0); @@ -186,9 +184,9 @@ static int mt9t031_set_bus_param(struct soc_camera_device *icd, return -EINVAL; if (flags & SOCAM_PCLK_SAMPLE_FALLING) - reg_set(icd, MT9T031_PIXEL_CLOCK_CONTROL, 0x8000); - else reg_clear(icd, MT9T031_PIXEL_CLOCK_CONTROL, 0x8000); + else + reg_set(icd, MT9T031_PIXEL_CLOCK_CONTROL, 0x8000); return 0; } -- cgit v1.2.3 From 5da9d7f5f979a7489135b5030c3c5cfe68a2a4fb Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Fri, 13 Mar 2009 13:04:31 -0300 Subject: mr97310a: don't discard frame headers on stream output From: Theodore Kilgore Fix a bug where all frame headers were being discarded, instead of being part of the stream output, on MR97310A cameras. The frame headers contain information which may be useful in processing the video output and therefore should be kept and not discarded. A corresponding patch to the decompression algorithm in libv4lconvert/mr97310a.c corrects the change in frame offset. Priority: high Signed-off-by: Theodore Kilgore Signed-off-by: Hans de Goede Signed-off-by: Mauro Carvalho Chehab --- linux/drivers/media/video/gspca/mr97310a.c | 22 +++------------------- 1 file changed, 3 insertions(+), 19 deletions(-) (limited to 'linux') diff --git a/linux/drivers/media/video/gspca/mr97310a.c b/linux/drivers/media/video/gspca/mr97310a.c index 5ec5ce6e3..2a901a4a6 100644 --- a/linux/drivers/media/video/gspca/mr97310a.c +++ b/linux/drivers/media/video/gspca/mr97310a.c @@ -29,9 +29,7 @@ MODULE_LICENSE("GPL"); /* specific webcam descriptor */ struct sd { struct gspca_dev gspca_dev; /* !! must be the first item */ - u8 sof_read; - u8 header_read; }; /* V4L2 controls supported by the driver */ @@ -285,7 +283,6 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev, __u8 *data, /* isoc packet */ int len) /* iso packet length */ { - struct sd *sd = (struct sd *) gspca_dev; unsigned char *sof; sof = pac_find_sof(gspca_dev, data, len); @@ -300,25 +297,12 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev, n = 0; frame = gspca_frame_add(gspca_dev, LAST_PACKET, frame, data, n); - sd->header_read = 0; - gspca_frame_add(gspca_dev, FIRST_PACKET, frame, NULL, 0); + /* Start next frame. */ + gspca_frame_add(gspca_dev, FIRST_PACKET, frame, + pac_sof_marker, sizeof pac_sof_marker); len -= sof - data; data = sof; } - if (sd->header_read < 7) { - int needed; - - /* skip the rest of the header */ - needed = 7 - sd->header_read; - if (len <= needed) { - sd->header_read += len; - return; - } - data += needed; - len -= needed; - sd->header_read = 7; - } - gspca_frame_add(gspca_dev, INTER_PACKET, frame, data, len); } -- cgit v1.2.3 From 01cbd287bd3f93c3402e8bd46d5c92aec838da2e Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Fri, 13 Mar 2009 17:24:19 +0100 Subject: cx23885: fix crash on non-netup cards From: Hans Verkuil The new support for the CX23885_BOARD_NETUP_DUAL_DVBS2_CI board broke the existing boards. Interrupts for the netup part were enabled and handled without testing whether the current board actually had a netup -> instant and fatal crash. I've added tests to do this only for the CX23885_BOARD_NETUP_DUAL_DVBS2_CI board. Priority: normal Signed-off-by: Hans Verkuil Reviewed-by: Michael Krufky --- linux/drivers/media/video/cx23885/cx23885-core.c | 10 ++++++++-- linux/drivers/media/video/cx23885/cx23885-dvb.c | 6 +++++- 2 files changed, 13 insertions(+), 3 deletions(-) (limited to 'linux') diff --git a/linux/drivers/media/video/cx23885/cx23885-core.c b/linux/drivers/media/video/cx23885/cx23885-core.c index 6ae7ee247..d894d4900 100644 --- a/linux/drivers/media/video/cx23885/cx23885-core.c +++ b/linux/drivers/media/video/cx23885/cx23885-core.c @@ -1710,7 +1710,8 @@ static irqreturn_t cx23885_irq(int irq, void *dev_id) PCI_MSK_GPIO1); } - if ((pci_status & PCI_MSK_GPIO0) || (pci_status & PCI_MSK_GPIO1)) + if (cx23885_boards[dev->board].cimax > 0 && + ((pci_status & PCI_MSK_GPIO0) || (pci_status & PCI_MSK_GPIO1))) /* handled += cx23885_irq_gpio(dev, pci_status); */ handled += netup_ci_slot_status(dev, pci_status); @@ -1786,7 +1787,12 @@ static int __devinit cx23885_initdev(struct pci_dev *pci_dev, } pci_set_drvdata(pci_dev, dev); - cx_set(PCI_INT_MSK, 0x01800000); /* for NetUP */ + + switch (dev->board) { + case CX23885_BOARD_NETUP_DUAL_DVBS2_CI: + cx_set(PCI_INT_MSK, 0x01800000); /* for NetUP */ + break; + } return 0; diff --git a/linux/drivers/media/video/cx23885/cx23885-dvb.c b/linux/drivers/media/video/cx23885/cx23885-dvb.c index 5529dcf6a..364543987 100644 --- a/linux/drivers/media/video/cx23885/cx23885-dvb.c +++ b/linux/drivers/media/video/cx23885/cx23885-dvb.c @@ -779,7 +779,11 @@ int cx23885_dvb_unregister(struct cx23885_tsport *port) if (fe0->dvb.frontend) videobuf_dvb_unregister_bus(&port->frontends); - netup_ci_exit(port); + switch (port->dev->board) { + case CX23885_BOARD_NETUP_DUAL_DVBS2_CI: + netup_ci_exit(port); + break; + } return 0; } -- cgit v1.2.3 From e0880a34f81b5282fa1be0f8872664992db9cdfd Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Fri, 13 Mar 2009 14:03:04 +0100 Subject: v4l2-dev: use parent field if the v4l2_device has no parent set. From: Hans Verkuil Normally the parent device of v4l2_device is used as the video device node's parent. But if it was not set, then use the parent field in the video_device struct. This is needed in the cx88 driver, which has one core v4l2_device but creates multiple pci devices (one each for raw and mpeg video). So you cannot associate the core v4l2_device with a particular PCI device, but you can do that for each video_device. Priority: normal Signed-off-by: Hans Verkuil --- linux/Documentation/video4linux/v4l2-framework.txt | 12 +++++++++++- linux/drivers/media/video/v4l2-dev.c | 2 +- 2 files changed, 12 insertions(+), 2 deletions(-) (limited to 'linux') diff --git a/linux/Documentation/video4linux/v4l2-framework.txt b/linux/Documentation/video4linux/v4l2-framework.txt index 51a7b6db1..df0247ed1 100644 --- a/linux/Documentation/video4linux/v4l2-framework.txt +++ b/linux/Documentation/video4linux/v4l2-framework.txt @@ -91,7 +91,8 @@ NULL, then you *must* setup v4l2_dev->name before calling v4l2_device_register. The first 'dev' argument is normally the struct device pointer of a pci_dev, usb_device or platform_device. It is rare for dev to be NULL, but it happens -with ISA devices, for example. +with ISA devices or when one device creates multiple PCI devices, thus making +it impossible to associate v4l2_dev with a particular parent. You unregister with: @@ -414,6 +415,15 @@ You should also set these fields: - ioctl_ops: if you use the v4l2_ioctl_ops to simplify ioctl maintenance (highly recommended to use this and it might become compulsory in the future!), then set this to your v4l2_ioctl_ops struct. +- parent: you only set this if v4l2_device was registered with NULL as + the parent device struct. This only happens in cases where one hardware + device has multiple PCI devices that all share the same v4l2_device core. + + The cx88 driver is an example of this: one core v4l2_device struct, but + it is used by both an raw video PCI device (cx8800) and a MPEG PCI device + (cx8802). Since the v4l2_device cannot be associated with a particular + PCI device it is setup without a parent device. But when the struct + video_device is setup you do know which parent PCI device to use. If you use v4l2_ioctl_ops, then you should set either .unlocked_ioctl or .ioctl to video_ioctl2 in your v4l2_file_operations struct. diff --git a/linux/drivers/media/video/v4l2-dev.c b/linux/drivers/media/video/v4l2-dev.c index 110cde853..5e9b46c21 100644 --- a/linux/drivers/media/video/v4l2-dev.c +++ b/linux/drivers/media/video/v4l2-dev.c @@ -433,7 +433,7 @@ int video_register_device_index(struct video_device *vdev, int type, int nr, vdev->vfl_type = type; vdev->cdev = NULL; - if (vdev->v4l2_dev) + if (vdev->v4l2_dev && vdev->v4l2_dev->dev) vdev->parent = vdev->v4l2_dev->dev; /* Part 2: find a free minor, kernel number and device index. */ -- cgit v1.2.3 From c3ce9d2f22c72aa484146a24d87be98d1a29ab9f Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Fri, 13 Mar 2009 17:36:00 +0100 Subject: cx25840: cx23885 detection was broken From: Hans Verkuil An earlier commit accidentally broke the detection of the cx25837 part of the cx23885. Reinstated the commented out code. Priority: normal Signed-off-by: Hans Verkuil --- linux/drivers/media/video/cx25840/cx25840-core.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'linux') diff --git a/linux/drivers/media/video/cx25840/cx25840-core.c b/linux/drivers/media/video/cx25840/cx25840-core.c index b10f2bb8b..5387a846f 100644 --- a/linux/drivers/media/video/cx25840/cx25840-core.c +++ b/linux/drivers/media/video/cx25840/cx25840-core.c @@ -1594,9 +1594,9 @@ static int cx25840_probe(struct i2c_client *client, } else if ((device_id & 0xff00) == 0x8400) { id = V4L2_IDENT_CX25840 + ((device_id >> 4) & 0xf); - } /* else if (device_id == 0x0000) { + } else if (device_id == 0x0000) { id = V4L2_IDENT_CX25836 + ((device_id >> 4) & 0xf) - 6; - } */ else if (device_id == 0x1313) { + } else if (device_id == 0x1313) { id = V4L2_IDENT_CX25836 + ((device_id >> 4) & 0xf) - 6; } else if ((device_id & 0xfff0) == 0x5A30) { id = V4L2_IDENT_CX25840 + ((device_id >> 4) & 0xf); -- cgit v1.2.3 From 38acf457413a9fdec97a0ac3457ced727a76a289 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Fri, 13 Mar 2009 21:07:33 -0300 Subject: Fix compilation with -git tree From: Mauro Carvalho Chehab Due to the out-of-tree and in-kernel -git tree, a few changes are required, in order to properly compile cx231xx with -git. kernel-sync: CC: Sri Deevi Signed-off-by: Mauro Carvalho Chehab --- linux/drivers/media/video/cx231xx/Kconfig | 44 +++++++++++------------ linux/drivers/media/video/cx231xx/cx231xx-cards.c | 4 +-- linux/drivers/media/video/cx231xx/cx231xx-video.c | 2 ++ linux/drivers/media/video/cx231xx/cx231xx.h | 1 - 4 files changed, 25 insertions(+), 26 deletions(-) (limited to 'linux') diff --git a/linux/drivers/media/video/cx231xx/Kconfig b/linux/drivers/media/video/cx231xx/Kconfig index 7a6700fb0..aba05d3bd 100644 --- a/linux/drivers/media/video/cx231xx/Kconfig +++ b/linux/drivers/media/video/cx231xx/Kconfig @@ -1,12 +1,11 @@ config VIDEO_CX231XX - tristate "Conexant cx231xx USB video capture support" - depends on VIDEO_DEV && I2C && INPUT - select VIDEO_TUNER - select VIDEO_TVEEPROM - select VIDEO_IR - select VIDEOBUF_VMALLOC - select VIDEO_CX25840 - select VIDEO_CX231XX_ALSA + tristate "Conexant cx231xx USB video capture support" + depends on VIDEO_DEV && I2C && INPUT + select VIDEO_TUNER + select VIDEO_TVEEPROM + select VIDEO_IR + select VIDEOBUF_VMALLOC + select VIDEO_CX25840 ---help--- This is a video4linux driver for Conexant 231xx USB based TV cards. @@ -15,21 +14,22 @@ config VIDEO_CX231XX module will be called cx231xx config VIDEO_CX231XX_ALSA - tristate "Conexant Cx231xx ALSA audio module" - depends on VIDEO_CX231XX && SND - select SND_PCM + tristate "Conexant Cx231xx ALSA audio module" + depends on VIDEO_CX231XX && SND + select SND_PCM - ---help--- - This is an ALSA driver for Cx231xx USB based TV cards. + ---help--- + This is an ALSA driver for Cx231xx USB based TV cards. - To compile this driver as a module, choose M here: the - module will be called cx231xx-alsa + To compile this driver as a module, choose M here: the + module will be called cx231xx-alsa config VIDEO_CX231XX_DVB - tristate "DVB/ATSC Support for Cx231xx based TV cards" - depends on VIDEO_CX231XX && DVB_CORE - select VIDEOBUF_DVB - select MEDIA_TUNER_XC5000 if !DVB_FE_CUSTOMISE - ---help--- - This adds support for DVB cards based on the - Conexant cx231xx chips. + tristate "DVB/ATSC Support for Cx231xx based TV cards" + depends on VIDEO_CX231XX && DVB_CORE + select VIDEOBUF_DVB + select MEDIA_TUNER_XC5000 if !DVB_FE_CUSTOMISE + + ---help--- + This adds support for DVB cards based on the + Conexant cx231xx chips. diff --git a/linux/drivers/media/video/cx231xx/cx231xx-cards.c b/linux/drivers/media/video/cx231xx/cx231xx-cards.c index bc8e375ca..b4e9aa38f 100644 --- a/linux/drivers/media/video/cx231xx/cx231xx-cards.c +++ b/linux/drivers/media/video/cx231xx/cx231xx-cards.c @@ -932,9 +932,7 @@ static int __init cx231xx_module_init(void) { int result; - printk(KERN_INFO DRIVER_NAME " v4l2 driver version %d.%d.%d loaded\n", - (CX231XX_VERSION_CODE >> 16) & 0xff, - (CX231XX_VERSION_CODE >> 8) & 0xff, CX231XX_VERSION_CODE & 0xff); + printk(KERN_INFO DRIVER_NAME " v4l2 driver loaded.\n"); /* register this driver with the USB subsystem */ result = usb_register(&cx231xx_usb_driver); diff --git a/linux/drivers/media/video/cx231xx/cx231xx-video.c b/linux/drivers/media/video/cx231xx/cx231xx-video.c index 2dbe65b83..6cb3ae90e 100644 --- a/linux/drivers/media/video/cx231xx/cx231xx-video.c +++ b/linux/drivers/media/video/cx231xx/cx231xx-video.c @@ -44,6 +44,8 @@ #include "cx231xx.h" #include "cx231xx-vbi.h" +#define CX231XX_VERSION_CODE KERNEL_VERSION(0, 0, 1) + #define DRIVER_AUTHOR "Srinivasa Deevi " #define DRIVER_DESC "Conexant cx231xx based USB video device driver" diff --git a/linux/drivers/media/video/cx231xx/cx231xx.h b/linux/drivers/media/video/cx231xx/cx231xx.h index 4606f27b4..8ab6c615e 100644 --- a/linux/drivers/media/video/cx231xx/cx231xx.h +++ b/linux/drivers/media/video/cx231xx/cx231xx.h @@ -39,7 +39,6 @@ #include "cx231xx-pcb-cfg.h" #include "cx231xx-conf-reg.h" -#define CX231XX_VERSION_CODE KERNEL_VERSION(0, 1, 0) #define DRIVER_NAME "cx231xx" #define PWR_SLEEP_INTERVAL 5 -- cgit v1.2.3 From 823c2d8d6994da5af8399edffb4472992c90b62e Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Fri, 13 Mar 2009 14:35:14 -0700 Subject: Fix the issue with audio module & correction of Names From: Sri Deevi The audio module requested in driver differs with module created by Makefile. Makefile is corrected to create the same module name required by driver. Also, corrected the strings that shows wrong name. Priority: normal Signed-off-by: Srinivasa Deevi Signed-off-by: Mauro Carvalho Chehab --- linux/drivers/media/video/cx231xx/Makefile | 4 +++- linux/drivers/media/video/cx231xx/cx231xx-cards.c | 8 ++++---- 2 files changed, 7 insertions(+), 5 deletions(-) (limited to 'linux') diff --git a/linux/drivers/media/video/cx231xx/Makefile b/linux/drivers/media/video/cx231xx/Makefile index 1dad93619..755dd0ce6 100644 --- a/linux/drivers/media/video/cx231xx/Makefile +++ b/linux/drivers/media/video/cx231xx/Makefile @@ -1,8 +1,10 @@ cx231xx-objs := cx231xx-video.o cx231xx-i2c.o cx231xx-cards.o cx231xx-core.o \ cx231xx-avcore.o cx231xx-pcb-cfg.o cx231xx-vbi.o +cx231xx-alsa-objs := cx231xx-audio.o + obj-$(CONFIG_VIDEO_CX231XX) += cx231xx.o -obj-$(CONFIG_VIDEO_CX231XX_ALSA) += cx231xx-audio.o +obj-$(CONFIG_VIDEO_CX231XX_ALSA) += cx231xx-alsa.o obj-$(CONFIG_VIDEO_CX231XX_DVB) += cx231xx-dvb.o EXTRA_CFLAGS += -Idrivers/media/video diff --git a/linux/drivers/media/video/cx231xx/cx231xx-cards.c b/linux/drivers/media/video/cx231xx/cx231xx-cards.c index b4e9aa38f..435ecf58d 100644 --- a/linux/drivers/media/video/cx231xx/cx231xx-cards.c +++ b/linux/drivers/media/video/cx231xx/cx231xx-cards.c @@ -169,11 +169,11 @@ const unsigned int cx231xx_bcount = ARRAY_SIZE(cx231xx_boards); /* table of devices that work with this driver */ struct usb_device_id cx231xx_id_table[] = { - {USB_DEVICE(0x0572, 0x58A0), + {USB_DEVICE(0x0572, 0x5A3C), .driver_info = CX231XX_BOARD_UNKNOWN}, {USB_DEVICE(0x0572, 0x58A2), .driver_info = CX231XX_BOARD_CNXT_RDE_250}, - {USB_DEVICE(0x0572, 0x5A3C), + {USB_DEVICE(0x0572, 0x58A1), .driver_info = CX231XX_BOARD_CNXT_RDU_250}, {}, }; @@ -322,11 +322,11 @@ void cx231xx_card_setup(struct cx231xx *dev) switch (dev->model) { case CX231XX_BOARD_CNXT_RDE_250: /* do card specific GPIO settings if required */ - cx231xx_info("Board is Conexnat RDE 250\n"); + cx231xx_info("Board is Conexant RDE 250\n"); break; case CX231XX_BOARD_CNXT_RDU_250: /* do card specific GPIO settings if required */ - cx231xx_info("Board is Conexnat RDU 250\n"); + cx231xx_info("Board is Conexant RDU 250\n"); break; } -- cgit v1.2.3 From d10ad49b94839cf1917bc102be086dc5de329208 Mon Sep 17 00:00:00 2001 From: Andy Walls Date: Sat, 14 Mar 2009 16:06:07 -0400 Subject: v4l2-api: Add definitions for V4L2_MPEG_STREAM_VBI_FMT_IVTV payloads From: Andy Walls This addition to the v4l2-api add definitions for the constants and data structures used for sliced VBI data insertion into MPEG streams triggered by V4L2_MPEG_STREAM_VBI_FMT_IVTV. This simply declares what the ivtv and cx18 drivers and MythTV have already been doing and provides a proper data structure definition to user space. Priority: normal Signed-off-by: Andy Walls --- linux/include/linux/ivtv.h | 10 ++++----- linux/include/linux/videodev2.h | 47 +++++++++++++++++++++++++++++++++++++++++ 2 files changed, 52 insertions(+), 5 deletions(-) (limited to 'linux') diff --git a/linux/include/linux/ivtv.h b/linux/include/linux/ivtv.h index f2720280b..062d20f74 100644 --- a/linux/include/linux/ivtv.h +++ b/linux/include/linux/ivtv.h @@ -60,10 +60,10 @@ struct ivtv_dma_frame { #define IVTV_IOC_DMA_FRAME _IOW ('V', BASE_VIDIOC_PRIVATE+0, struct ivtv_dma_frame) -/* These are the VBI types as they appear in the embedded VBI private packets. */ -#define IVTV_SLICED_TYPE_TELETEXT_B (1) -#define IVTV_SLICED_TYPE_CAPTION_525 (4) -#define IVTV_SLICED_TYPE_WSS_625 (5) -#define IVTV_SLICED_TYPE_VPS (7) +/* Deprecated defines: applications should use the defines from videodev2.h */ +#define IVTV_SLICED_TYPE_TELETEXT_B V4L2_MPEG_VBI_IVTV_TELETEXT_B +#define IVTV_SLICED_TYPE_CAPTION_525 V4L2_MPEG_VBI_IVTV_CAPTION_525 +#define IVTV_SLICED_TYPE_WSS_625 V4L2_MPEG_VBI_IVTV_WSS_625 +#define IVTV_SLICED_TYPE_VPS V4L2_MPEG_VBI_IVTV_VPS #endif /* _LINUX_IVTV_H */ diff --git a/linux/include/linux/videodev2.h b/linux/include/linux/videodev2.h index 4167a0b44..b24163035 100644 --- a/linux/include/linux/videodev2.h +++ b/linux/include/linux/videodev2.h @@ -1347,6 +1347,53 @@ struct v4l2_sliced_vbi_data { __u8 data[48]; }; +/* + * Sliced VBI data inserted into MPEG Streams + */ + +/* + * V4L2_MPEG_STREAM_VBI_FMT_IVTV: + * + * Structure of payload contained in an MPEG 2 Private Stream 1 PES Packet in an + * MPEG-2 Program Pack that contains V4L2_MPEG_STREAM_VBI_FMT_IVTV Sliced VBI + * data + * + * Note, the MPEG-2 Program Pack and Private Stream 1 PES packet header + * definitions are not included here. See the MPEG-2 specifications for details + * on these headers. + */ + +/* Line type IDs */ +#define V4L2_MPEG_VBI_IVTV_TELETEXT_B (1) +#define V4L2_MPEG_VBI_IVTV_CAPTION_525 (4) +#define V4L2_MPEG_VBI_IVTV_WSS_625 (5) +#define V4L2_MPEG_VBI_IVTV_VPS (7) + +struct v4l2_mpeg_vbi_itv0_line { + __u8 id; /* One of V4L2_MPEG_VBI_IVTV_* above */ + __u8 data[42]; /* Sliced VBI data for the line */ +} __attribute__ ((packed)); + +struct v4l2_mpeg_vbi_itv0 { + __le32 linemask[2]; /* Bitmasks of VBI service lines present */ + struct v4l2_mpeg_vbi_itv0_line line[35]; +} __attribute__ ((packed)); + +struct v4l2_mpeg_vbi_ITV0 { + struct v4l2_mpeg_vbi_itv0_line line[36]; +} __attribute__ ((packed)); + +#define V4L2_MPEG_VBI_IVTV_MAGIC0 "itv0" +#define V4L2_MPEG_VBI_IVTV_MAGIC1 "ITV0" + +struct v4l2_mpeg_vbi_fmt_ivtv { + __u8 magic[4]; + union { + struct v4l2_mpeg_vbi_itv0 itv0; + struct v4l2_mpeg_vbi_ITV0 ITV0; + }; +} __attribute__ ((packed)); + /* * A G G R E G A T E S T R U C T U R E S */ -- cgit v1.2.3 From 48beb6bb3e66daddf4c339f5c02710a060d3a0be Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Sat, 14 Mar 2009 12:28:45 +0100 Subject: v4l2-device: add v4l2_device_disconnect From: Hans Verkuil Call v4l2_device_disconnect when the parent of a hotpluggable device disconnects. This ensures that you do not have a pointer to a device that is no longer present. Priority: normal Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- linux/Documentation/video4linux/CARDLIST.bttv | 1 - linux/Documentation/video4linux/v4l2-framework.txt | 11 +++++++++++ linux/drivers/media/video/v4l2-device.c | 15 +++++++++++---- linux/include/media/v4l2-device.h | 6 +++++- 4 files changed, 27 insertions(+), 6 deletions(-) (limited to 'linux') diff --git a/linux/Documentation/video4linux/CARDLIST.bttv b/linux/Documentation/video4linux/CARDLIST.bttv index f11c58329..e17750473 100644 --- a/linux/Documentation/video4linux/CARDLIST.bttv +++ b/linux/Documentation/video4linux/CARDLIST.bttv @@ -157,4 +157,3 @@ 156 -> IVCE-8784 [0000:f050,0001:f050,0002:f050,0003:f050] 157 -> Geovision GV-800(S) (master) [800a:763d] 158 -> Geovision GV-800(S) (slave) [800b:763d,800c:763d,800d:763d] -159 -> ProVideo PV183 [1830:1540,1831:1540,1832:1540,1833:1540,1834:1540,1835:1540,1836:1540,1837:1540] diff --git a/linux/Documentation/video4linux/v4l2-framework.txt b/linux/Documentation/video4linux/v4l2-framework.txt index 4207590b2..a31177390 100644 --- a/linux/Documentation/video4linux/v4l2-framework.txt +++ b/linux/Documentation/video4linux/v4l2-framework.txt @@ -105,6 +105,17 @@ You unregister with: Unregistering will also automatically unregister all subdevs from the device. +If you have a hotpluggable device (e.g. a USB device), then when a disconnect +happens the parent device becomes invalid. Since v4l2_device has a pointer to +that parent device it has to be cleared as well to mark that the parent is +gone. To do this call: + + v4l2_device_disconnect(struct v4l2_device *v4l2_dev); + +This does *not* unregister the subdevs, so you still need to call the +v4l2_device_unregister() function for that. If your driver is not hotpluggable, +then there is no need to call v4l2_device_disconnect(). + Sometimes you need to iterate over all devices registered by a specific driver. This is usually the case if multiple device drivers use the same hardware. E.g. the ivtvfb driver is a framebuffer driver that uses the ivtv diff --git a/linux/drivers/media/video/v4l2-device.c b/linux/drivers/media/video/v4l2-device.c index 35e42e947..2cb81c210 100644 --- a/linux/drivers/media/video/v4l2-device.c +++ b/linux/drivers/media/video/v4l2-device.c @@ -50,19 +50,26 @@ int v4l2_device_register(struct device *dev, struct v4l2_device *v4l2_dev) } EXPORT_SYMBOL_GPL(v4l2_device_register); +void v4l2_device_disconnect(struct v4l2_device *v4l2_dev) +{ + if (v4l2_dev->dev) { + dev_set_drvdata(v4l2_dev->dev, NULL); + v4l2_dev->dev = NULL; + } +} +EXPORT_SYMBOL_GPL(v4l2_device_disconnect); + void v4l2_device_unregister(struct v4l2_device *v4l2_dev) { struct v4l2_subdev *sd, *next; if (v4l2_dev == NULL) return; - if (v4l2_dev->dev) - dev_set_drvdata(v4l2_dev->dev, NULL); + v4l2_device_disconnect(v4l2_dev); + /* Unregister subdevs */ list_for_each_entry_safe(sd, next, &v4l2_dev->subdevs, list) v4l2_device_unregister_subdev(sd); - - v4l2_dev->dev = NULL; } EXPORT_SYMBOL_GPL(v4l2_device_unregister); diff --git a/linux/include/media/v4l2-device.h b/linux/include/media/v4l2-device.h index 3d8e96f6c..0dd3e8e86 100644 --- a/linux/include/media/v4l2-device.h +++ b/linux/include/media/v4l2-device.h @@ -53,7 +53,11 @@ struct v4l2_device { dev may be NULL in rare cases (ISA devices). In that case you must fill in the v4l2_dev->name field before calling this function. */ int __must_check v4l2_device_register(struct device *dev, struct v4l2_device *v4l2_dev); -/* Set v4l2_dev->dev->driver_data to NULL and unregister all sub-devices */ +/* Set v4l2_dev->dev to NULL. Call when the USB parent disconnects. + Since the parent disappears this ensures that v4l2_dev doesn't have an + invalid parent pointer. */ +void v4l2_device_disconnect(struct v4l2_device *v4l2_dev); +/* Unregister all sub-devices and any other resources related to v4l2_dev. */ void v4l2_device_unregister(struct v4l2_device *v4l2_dev); /* Register a subdev with a v4l2 device. While registered the subdev module -- cgit v1.2.3 From 9a4b796fec5b96cb6d0f637fc86983bb376c7628 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Sat, 14 Mar 2009 16:27:01 +0100 Subject: v4l2: call v4l2_device_disconnect in USB drivers. From: Hans Verkuil Priority: normal Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- linux/drivers/media/video/usbvision/usbvision-video.c | 2 ++ linux/drivers/media/video/w9968cf.c | 4 +++- 2 files changed, 5 insertions(+), 1 deletion(-) (limited to 'linux') diff --git a/linux/drivers/media/video/usbvision/usbvision-video.c b/linux/drivers/media/video/usbvision/usbvision-video.c index 3d400e4b7..74a7652de 100644 --- a/linux/drivers/media/video/usbvision/usbvision-video.c +++ b/linux/drivers/media/video/usbvision/usbvision-video.c @@ -1771,6 +1771,8 @@ static void __devexit usbvision_disconnect(struct usb_interface *intf) // At this time we ask to cancel outstanding URBs usbvision_stop_isoc(usbvision); + v4l2_device_disconnect(&usbvision->v4l2_dev); + if (usbvision->power) { usbvision_i2c_unregister(usbvision); usbvision_power_off(usbvision); diff --git a/linux/drivers/media/video/w9968cf.c b/linux/drivers/media/video/w9968cf.c index 0478ee33e..cf8548a7f 100644 --- a/linux/drivers/media/video/w9968cf.c +++ b/linux/drivers/media/video/w9968cf.c @@ -3571,7 +3571,9 @@ static void w9968cf_usb_disconnect(struct usb_interface* intf) cam->disconnected = 1; - DBG(2, "Disconnecting %s...", symbolic(camlist, cam->id)) + DBG(2, "Disconnecting %s...", symbolic(camlist, cam->id)); + + v4l2_device_disconnect(&cam->v4l2_dev); wake_up_interruptible_all(&cam->open); -- cgit v1.2.3 From c5b41e23cfa080a22b48bdf0e6e2a8028f340a70 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Sat, 14 Mar 2009 16:36:54 +0100 Subject: bttv: convert to v4l2_device. From: Hans Verkuil Priority: normal Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- linux/drivers/media/dvb/bt8xx/dvb-bt8xx.c | 2 +- linux/drivers/media/video/bt8xx/bttv-driver.c | 47 ++++++++++++++++++--------- linux/drivers/media/video/bt8xx/bttv-i2c.c | 10 +++--- linux/drivers/media/video/bt8xx/bttv.h | 3 +- linux/drivers/media/video/bt8xx/bttvp.h | 5 +++ 5 files changed, 45 insertions(+), 22 deletions(-) (limited to 'linux') diff --git a/linux/drivers/media/dvb/bt8xx/dvb-bt8xx.c b/linux/drivers/media/dvb/bt8xx/dvb-bt8xx.c index c4b8b0677..08c63014c 100644 --- a/linux/drivers/media/dvb/bt8xx/dvb-bt8xx.c +++ b/linux/drivers/media/dvb/bt8xx/dvb-bt8xx.c @@ -815,7 +815,7 @@ static int __devinit dvb_bt8xx_probe(struct bttv_sub_device *sub) mutex_init(&card->lock); card->bttv_nr = sub->core->nr; - strncpy(card->card_name, sub->core->name, sizeof(sub->core->name)); + strlcpy(card->card_name, sub->core->v4l2_dev.name, sizeof(card->card_name)); card->i2c_adapter = &sub->core->i2c_adap; switch(sub->core->type) { diff --git a/linux/drivers/media/video/bt8xx/bttv-driver.c b/linux/drivers/media/video/bt8xx/bttv-driver.c index d34898f95..acb7b5e3d 100644 --- a/linux/drivers/media/video/bt8xx/bttv-driver.c +++ b/linux/drivers/media/video/bt8xx/bttv-driver.c @@ -171,7 +171,7 @@ static ssize_t show_card(struct class_device *cd, char *buf) #endif { struct video_device *vfd = container_of(cd, struct video_device, dev); - struct bttv *btv = dev_get_drvdata(vfd->parent); + struct bttv *btv = video_get_drvdata(vfd); return sprintf(buf, "%d\n", btv ? btv->c.type : UNSET); } #if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 19) @@ -3720,14 +3720,14 @@ static void bttv_risc_disasm(struct bttv *btv, unsigned int i,j,n; printk("%s: risc disasm: %p [dma=0x%08lx]\n", - btv->c.name, risc->cpu, (unsigned long)risc->dma); + btv->c.v4l2_dev.name, risc->cpu, (unsigned long)risc->dma); for (i = 0; i < (risc->size >> 2); i += n) { - printk("%s: 0x%lx: ", btv->c.name, + printk("%s: 0x%lx: ", btv->c.v4l2_dev.name, (unsigned long)(risc->dma + (i<<2))); n = bttv_risc_decode(le32_to_cpu(risc->cpu[i])); for (j = 1; j < n; j++) printk("%s: 0x%lx: 0x%08x [ arg #%d ]\n", - btv->c.name, (unsigned long)(risc->dma + ((i+j)<<2)), + btv->c.v4l2_dev.name, (unsigned long)(risc->dma + ((i+j)<<2)), risc->cpu[i+j], j); if (0 == risc->cpu[i]) break; @@ -4207,7 +4207,7 @@ static struct video_device *vdev_init(struct bttv *btv, return NULL; *vfd = *template; vfd->minor = -1; - vfd->parent = &btv->c.pci->dev; + vfd->v4l2_dev = &btv->c.v4l2_dev; vfd->release = video_device_release; vfd->debug = bttv_debug; video_set_drvdata(vfd, btv); @@ -4326,8 +4326,13 @@ static int __devinit bttv_probe(struct pci_dev *dev, return -ENOMEM; printk(KERN_INFO "bttv: Bt8xx card found (%d).\n", bttv_num); bttvs[bttv_num] = btv = kzalloc(sizeof(*btv), GFP_KERNEL); + if (btv == NULL) { + printk(KERN_ERR "bttv: out of memory.\n"); + return -ENOMEM; + } btv->c.nr = bttv_num; - sprintf(btv->c.name,"bttv%d",btv->c.nr); + snprintf(btv->c.v4l2_dev.name, sizeof(btv->c.v4l2_dev.name), + "bttv%d", btv->c.nr); /* initialize structs / fill in defaults */ mutex_init(&btv->lock); @@ -4364,7 +4369,7 @@ static int __devinit bttv_probe(struct pci_dev *dev, } if (!request_mem_region(pci_resource_start(dev,0), pci_resource_len(dev,0), - btv->c.name)) { + btv->c.v4l2_dev.name)) { printk(KERN_WARNING "bttv%d: can't request iomem (0x%llx).\n", btv->c.nr, (unsigned long long)pci_resource_start(dev,0)); @@ -4372,7 +4377,12 @@ static int __devinit bttv_probe(struct pci_dev *dev, } pci_set_master(dev); pci_set_command(dev); - pci_set_drvdata(dev,btv); + + result = v4l2_device_register(&dev->dev, &btv->c.v4l2_dev); + if (result < 0) { + printk(KERN_WARNING "bttv%d: v4l2_device_register() failed\n", btv->c.nr); + goto fail0; + } pci_read_config_byte(dev, PCI_CLASS_REVISION, &btv->revision); pci_read_config_byte(dev, PCI_LATENCY_TIMER, &lat); @@ -4396,7 +4406,7 @@ static int __devinit bttv_probe(struct pci_dev *dev, /* disable irqs, register irq handler */ btwrite(0, BT848_INT_MASK); result = request_irq(btv->c.pci->irq, bttv_irq, - IRQF_SHARED | IRQF_DISABLED,btv->c.name,(void *)btv); + IRQF_SHARED | IRQF_DISABLED, btv->c.v4l2_dev.name, (void *)btv); if (result < 0) { printk(KERN_ERR "bttv%d: can't get IRQ %d\n", bttv_num,btv->c.pci->irq); @@ -4480,21 +4490,24 @@ static int __devinit bttv_probe(struct pci_dev *dev, bttv_num++; return 0; - fail2: +fail2: free_irq(btv->c.pci->irq,btv); - fail1: +fail1: + v4l2_device_unregister(&btv->c.v4l2_dev); + +fail0: if (btv->bt848_mmio) iounmap(btv->bt848_mmio); release_mem_region(pci_resource_start(btv->c.pci,0), pci_resource_len(btv->c.pci,0)); - pci_set_drvdata(dev,NULL); return result; } static void __devexit bttv_remove(struct pci_dev *pci_dev) { - struct bttv *btv = pci_get_drvdata(pci_dev); + struct v4l2_device *v4l2_dev = pci_get_drvdata(pci_dev); + struct bttv *btv = to_bttv(v4l2_dev); if (bttv_verbose) printk("bttv%d: unloading\n",btv->c.nr); @@ -4528,7 +4541,7 @@ static void __devexit bttv_remove(struct pci_dev *pci_dev) release_mem_region(pci_resource_start(btv->c.pci,0), pci_resource_len(btv->c.pci,0)); - pci_set_drvdata(pci_dev, NULL); + v4l2_device_unregister(&btv->c.v4l2_dev); bttvs[btv->c.nr] = NULL; kfree(btv); @@ -4538,7 +4551,8 @@ static void __devexit bttv_remove(struct pci_dev *pci_dev) #ifdef CONFIG_PM static int bttv_suspend(struct pci_dev *pci_dev, pm_message_t state) { - struct bttv *btv = pci_get_drvdata(pci_dev); + struct v4l2_device *v4l2_dev = pci_get_drvdata(pci_dev); + struct bttv *btv = to_bttv(v4l2_dev); struct bttv_buffer_set idle; unsigned long flags; @@ -4573,7 +4587,8 @@ static int bttv_suspend(struct pci_dev *pci_dev, pm_message_t state) static int bttv_resume(struct pci_dev *pci_dev) { - struct bttv *btv = pci_get_drvdata(pci_dev); + struct v4l2_device *v4l2_dev = pci_get_drvdata(pci_dev); + struct bttv *btv = to_bttv(v4l2_dev); unsigned long flags; int err; diff --git a/linux/drivers/media/video/bt8xx/bttv-i2c.c b/linux/drivers/media/video/bt8xx/bttv-i2c.c index 3e7812c5a..c35f09cf4 100644 --- a/linux/drivers/media/video/bt8xx/bttv-i2c.c +++ b/linux/drivers/media/video/bt8xx/bttv-i2c.c @@ -231,7 +231,8 @@ bttv_i2c_readbytes(struct bttv *btv, const struct i2c_msg *msg, int last) static int bttv_i2c_xfer(struct i2c_adapter *i2c_adap, struct i2c_msg *msgs, int num) { - struct bttv *btv = i2c_get_adapdata(i2c_adap); + struct v4l2_device *v4l2_dev = i2c_get_adapdata(i2c_adap); + struct bttv *btv = to_bttv(v4l2_dev); int retval = 0; int i; @@ -270,7 +271,8 @@ static const struct i2c_algorithm bttv_algo = { static int attach_inform(struct i2c_client *client) { - struct bttv *btv = i2c_get_adapdata(client->adapter); + struct v4l2_device *v4l2_dev = i2c_get_adapdata(client->adapter); + struct bttv *btv = to_bttv(v4l2_dev); int addr=ADDR_UNSET; @@ -430,7 +432,7 @@ int __devinit init_bttv_i2c(struct bttv *btv) "bt%d #%d [%s]", btv->id, btv->c.nr, btv->use_i2c_hw ? "hw" : "sw"); - i2c_set_adapdata(&btv->c.i2c_adap, btv); + i2c_set_adapdata(&btv->c.i2c_adap, &btv->c.v4l2_dev); btv->i2c_client.adapter = &btv->c.i2c_adap; if (bttv_tvcards[btv->c.type].no_video) @@ -446,7 +448,7 @@ int __devinit init_bttv_i2c(struct bttv *btv) btv->i2c_rc = i2c_bit_add_bus(&btv->c.i2c_adap); } if (0 == btv->i2c_rc && i2c_scan) - do_i2c_scan(btv->c.name,&btv->i2c_client); + do_i2c_scan(btv->c.v4l2_dev.name, &btv->i2c_client); return btv->i2c_rc; } diff --git a/linux/drivers/media/video/bt8xx/bttv.h b/linux/drivers/media/video/bt8xx/bttv.h index 93a1e989a..da7690fa8 100644 --- a/linux/drivers/media/video/bt8xx/bttv.h +++ b/linux/drivers/media/video/bt8xx/bttv.h @@ -17,6 +17,7 @@ #include #include #include "compat.h" +#include #include #include #include @@ -197,6 +198,7 @@ struct bttv_core { /* device structs */ + struct v4l2_device v4l2_dev; struct pci_dev *pci; struct i2c_adapter i2c_adap; struct list_head subs; /* struct bttv_sub_device */ @@ -204,7 +206,6 @@ struct bttv_core { /* device config */ unsigned int nr; /* dev nr (for printk("bttv%d: ..."); */ unsigned int type; /* card type (pointer into tvcards[]) */ - char name[8]; /* dev name */ }; struct bttv; diff --git a/linux/drivers/media/video/bt8xx/bttvp.h b/linux/drivers/media/video/bt8xx/bttvp.h index 113f28320..5915c261e 100644 --- a/linux/drivers/media/video/bt8xx/bttvp.h +++ b/linux/drivers/media/video/bt8xx/bttvp.h @@ -460,6 +460,11 @@ struct bttv { __s32 crop_start; }; +static inline struct bttv *to_bttv(struct v4l2_device *v4l2_dev) +{ + return container_of(v4l2_dev, struct bttv, c.v4l2_dev); +} + /* our devices */ #define BTTV_MAX 32 extern unsigned int bttv_num; -- cgit v1.2.3 From 98067ab29acca0eafb57f28d72ae299eb41d6642 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Sat, 14 Mar 2009 16:40:51 +0100 Subject: cx88: convert to v4l2_device. From: Hans Verkuil Priority: normal Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- linux/drivers/media/video/cx88/cx88-cards.c | 8 ++++++++ linux/drivers/media/video/cx88/cx88-core.c | 4 +++- linux/drivers/media/video/cx88/cx88-i2c.c | 8 +++++--- linux/drivers/media/video/cx88/cx88.h | 8 +++++++- 4 files changed, 23 insertions(+), 5 deletions(-) (limited to 'linux') diff --git a/linux/drivers/media/video/cx88/cx88-cards.c b/linux/drivers/media/video/cx88/cx88-cards.c index b3d966ad5..719315d02 100644 --- a/linux/drivers/media/video/cx88/cx88-cards.c +++ b/linux/drivers/media/video/cx88/cx88-cards.c @@ -3171,7 +3171,15 @@ struct cx88_core *cx88_core_create(struct pci_dev *pci, int nr) core->nr = nr; sprintf(core->name, "cx88[%d]", core->nr); + + strcpy(core->v4l2_dev.name, core->name); + if (v4l2_device_register(NULL, &core->v4l2_dev)) { + kfree(core); + return NULL; + } + if (0 != cx88_get_resources(core, pci)) { + v4l2_device_unregister(&core->v4l2_dev); kfree(core); return NULL; } diff --git a/linux/drivers/media/video/cx88/cx88-core.c b/linux/drivers/media/video/cx88/cx88-core.c index c9de13b56..ca36a48fa 100644 --- a/linux/drivers/media/video/cx88/cx88-core.c +++ b/linux/drivers/media/video/cx88/cx88-core.c @@ -1040,7 +1040,8 @@ struct video_device *cx88_vdev_init(struct cx88_core *core, return NULL; *vfd = *template; vfd->minor = -1; - vfd->parent = &pci->dev; + vfd->v4l2_dev = &core->v4l2_dev; + vfd->parent = &pci->dev; vfd->release = video_device_release; snprintf(vfd->name, sizeof(vfd->name), "%s %s (%s)", core->name, type, core->board.name); @@ -1093,6 +1094,7 @@ void cx88_core_put(struct cx88_core *core, struct pci_dev *pci) iounmap(core->lmmio); cx88_devcount--; mutex_unlock(&devlist); + v4l2_device_unregister(&core->v4l2_dev); kfree(core); } diff --git a/linux/drivers/media/video/cx88/cx88-i2c.c b/linux/drivers/media/video/cx88/cx88-i2c.c index c0ff2305d..4a17a7579 100644 --- a/linux/drivers/media/video/cx88/cx88-i2c.c +++ b/linux/drivers/media/video/cx88/cx88-i2c.c @@ -99,7 +99,8 @@ static int cx8800_bit_getsda(void *data) static int attach_inform(struct i2c_client *client) { - struct cx88_core *core = i2c_get_adapdata(client->adapter); + struct v4l2_device *v4l2_dev = i2c_get_adapdata(client->adapter); + struct cx88_core *core = to_core(v4l2_dev); dprintk(1, "%s i2c attach [addr=0x%x,client=%s]\n", client->driver->driver.name, client->addr, client->name); @@ -108,7 +109,8 @@ static int attach_inform(struct i2c_client *client) static int detach_inform(struct i2c_client *client) { - struct cx88_core *core = i2c_get_adapdata(client->adapter); + struct v4l2_device *v4l2_dev = i2c_get_adapdata(client->adapter); + struct cx88_core *core = to_core(v4l2_dev); dprintk(1, "i2c detach [client=%s]\n", client->name); return 0; @@ -186,7 +188,7 @@ int cx88_i2c_init(struct cx88_core *core, struct pci_dev *pci) core->i2c_adap.client_unregister = detach_inform; core->i2c_algo.udelay = i2c_udelay; core->i2c_algo.data = core; - i2c_set_adapdata(&core->i2c_adap,core); + i2c_set_adapdata(&core->i2c_adap, &core->v4l2_dev); core->i2c_adap.algo_data = &core->i2c_algo; core->i2c_client.adapter = &core->i2c_adap; strlcpy(core->i2c_client.name, "cx88xx internal", I2C_NAME_SIZE); diff --git a/linux/drivers/media/video/cx88/cx88.h b/linux/drivers/media/video/cx88/cx88.h index 1372d2b7b..d70e26000 100644 --- a/linux/drivers/media/video/cx88/cx88.h +++ b/linux/drivers/media/video/cx88/cx88.h @@ -25,7 +25,7 @@ #include #include -#include +#include #include #include #include @@ -331,6 +331,7 @@ struct cx88_core { u32 i2c_state, i2c_rc; /* config info -- analog */ + struct v4l2_device v4l2_dev; unsigned int boardnr; struct cx88_board board; @@ -369,6 +370,11 @@ struct cx88_core { int active_fe_id; }; +static inline struct cx88_core *to_core(struct v4l2_device *v4l2_dev) +{ + return container_of(v4l2_dev, struct cx88_core, v4l2_dev); +} + struct cx8800_dev; struct cx8802_dev; -- cgit v1.2.3 From 8cbd6527524b2013a34446961953e5424bc7f764 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Sat, 14 Mar 2009 16:53:37 +0100 Subject: zoran: fix incorrect return type of notify function. From: Hans Verkuil Priority: normal Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- linux/drivers/media/video/zoran/zoran_card.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'linux') diff --git a/linux/drivers/media/video/zoran/zoran_card.c b/linux/drivers/media/video/zoran/zoran_card.c index 29007f9b5..b7dea2b8a 100644 --- a/linux/drivers/media/video/zoran/zoran_card.c +++ b/linux/drivers/media/video/zoran/zoran_card.c @@ -1197,7 +1197,7 @@ zoran_setup_videocodec (struct zoran *zr, return m; } -static int zoran_subdev_notify(struct v4l2_subdev *sd, unsigned int cmd, void *arg) +static void zoran_subdev_notify(struct v4l2_subdev *sd, unsigned int cmd, void *arg) { struct zoran *zr = to_zoran(sd->v4l2_dev); @@ -1207,7 +1207,6 @@ static int zoran_subdev_notify(struct v4l2_subdev *sd, unsigned int cmd, void *a GPIO(zr, 7, 0); else if (cmd == BT819_FIFO_RESET_HIGH) GPIO(zr, 7, 1); - return 0; } /* -- cgit v1.2.3 From cefda1e7d13fcad67d398dbc8c5cc291e27084e0 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Sat, 14 Mar 2009 19:06:08 +0100 Subject: v4l-dvb: replace remaining references to the old mailinglist. From: Hans Verkuil Priority: normal Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- linux/Documentation/video4linux/bttv/README | 4 ++-- linux/drivers/media/radio/radio-si470x.c | 2 +- linux/drivers/media/video/bt8xx/bttv-cards.c | 2 +- linux/drivers/media/video/usbvision/usbvision.h | 2 +- 4 files changed, 5 insertions(+), 5 deletions(-) (limited to 'linux') diff --git a/linux/Documentation/video4linux/bttv/README b/linux/Documentation/video4linux/bttv/README index 7ca2154c2..3a367cdb6 100644 --- a/linux/Documentation/video4linux/bttv/README +++ b/linux/Documentation/video4linux/bttv/README @@ -63,8 +63,8 @@ If you have some knowledge and spare time, please try to fix this yourself (patches very welcome of course...) You know: The linux slogan is "Do it yourself". -There is a mailing list: video4linux-list@redhat.com. -https://listman.redhat.com/mailman/listinfo/video4linux-list +There is a mailing list: linux-media@vger.kernel.org +http://vger.kernel.org/vger-lists.html#linux-media If you have trouble with some specific TV card, try to ask there instead of mailing me directly. The chance that someone with the diff --git a/linux/drivers/media/radio/radio-si470x.c b/linux/drivers/media/radio/radio-si470x.c index a5ba4bf21..599fc0dcf 100644 --- a/linux/drivers/media/radio/radio-si470x.c +++ b/linux/drivers/media/radio/radio-si470x.c @@ -1714,7 +1714,7 @@ static int si470x_usb_driver_probe(struct usb_interface *intf, ": If you have some trouble using this driver,\n"); printk(KERN_WARNING DRIVER_NAME ": please report to V4L ML at " - "video4linux-list@redhat.com\n"); + "linux-media@vger.kernel.org\n"); } /* set initial frequency */ diff --git a/linux/drivers/media/video/bt8xx/bttv-cards.c b/linux/drivers/media/video/bt8xx/bttv-cards.c index 57448806c..40dac4b95 100644 --- a/linux/drivers/media/video/bt8xx/bttv-cards.c +++ b/linux/drivers/media/video/bt8xx/bttv-cards.c @@ -2953,7 +2953,7 @@ void __devinit bttv_idcard(struct bttv *btv) btv->c.nr, btv->cardid & 0xffff, (btv->cardid >> 16) & 0xffff); printk(KERN_DEBUG "please mail id, board name and " - "the correct card= insmod option to video4linux-list@redhat.com\n"); + "the correct card= insmod option to linux-media@vger.kernel.org\n"); } } diff --git a/linux/drivers/media/video/usbvision/usbvision.h b/linux/drivers/media/video/usbvision/usbvision.h index dc86c2139..42a926799 100644 --- a/linux/drivers/media/video/usbvision/usbvision.h +++ b/linux/drivers/media/video/usbvision/usbvision.h @@ -6,7 +6,7 @@ * Dwaine Garden * * - * Report problems to v4l MailingList : http://www.redhat.com/mailman/listinfo/video4linux-list + * Report problems to v4l MailingList: linux-media@vger.kernel.org * * This module is part of usbvision driver project. * Updates to driver completed by Dwaine P. Garden -- cgit v1.2.3 From 4903a08eff7b34a3ed5aff511ffcf25ee198c883 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Sat, 14 Mar 2009 20:34:07 +0100 Subject: bt819: fix compile error for old kernels. From: Hans Verkuil Priority: normal Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- linux/drivers/media/video/bt819.c | 1 - 1 file changed, 1 deletion(-) (limited to 'linux') diff --git a/linux/drivers/media/video/bt819.c b/linux/drivers/media/video/bt819.c index ea4d0fbc4..b8c084acf 100644 --- a/linux/drivers/media/video/bt819.c +++ b/linux/drivers/media/video/bt819.c @@ -32,7 +32,6 @@ #include #include #include -#include #include #include #include -- cgit v1.2.3 From 2c783d535370caf906c325483998a842b5e0920a Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Sun, 15 Mar 2009 10:53:32 +0100 Subject: saa7134: set v4l2_dev field of video_device From: Hans Verkuil The v4l2_dev field of video_device wasn't initialized. The parent field is derived from v4l2_dev, so that doesn't need to be set anymore. Priority: normal Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- linux/drivers/media/video/saa7134/saa7134-core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'linux') diff --git a/linux/drivers/media/video/saa7134/saa7134-core.c b/linux/drivers/media/video/saa7134/saa7134-core.c index d499064ee..b99b1ed1c 100644 --- a/linux/drivers/media/video/saa7134/saa7134-core.c +++ b/linux/drivers/media/video/saa7134/saa7134-core.c @@ -837,7 +837,7 @@ static struct video_device *vdev_init(struct saa7134_dev *dev, return NULL; *vfd = *template; vfd->minor = -1; - vfd->parent = &dev->pci->dev; + vfd->v4l2_dev = &dev->v4l2_dev; vfd->release = video_device_release; vfd->debug = video_debug; snprintf(vfd->name, sizeof(vfd->name), "%s %s (%s)", -- cgit v1.2.3 From 69bcabeaf801c5c21c31e534501c8b77769944b7 Mon Sep 17 00:00:00 2001 From: "Igor M. Liplianin" Date: Sun, 15 Mar 2009 13:28:45 +0300 Subject: Shorten some lines in stv0900 to less then 81 characters From: Igor M. Liplianin Signed-off-by: Igor M. Liplianin --- linux/drivers/media/dvb/frontends/stv0900_core.c | 41 ++++++++++++++++-------- 1 file changed, 28 insertions(+), 13 deletions(-) (limited to 'linux') diff --git a/linux/drivers/media/dvb/frontends/stv0900_core.c b/linux/drivers/media/dvb/frontends/stv0900_core.c index 1fde0e255..0cd313cd0 100644 --- a/linux/drivers/media/dvb/frontends/stv0900_core.c +++ b/linux/drivers/media/dvb/frontends/stv0900_core.c @@ -660,13 +660,18 @@ static s32 stv0900_carr_get_quality(struct dvb_frontend *fe, dprintk(KERN_INFO "%s\n", __func__); - dmd_reg(lock_flag_field, F0900_P1_LOCK_DEFINITIF, F0900_P2_LOCK_DEFINITIF); + dmd_reg(lock_flag_field, F0900_P1_LOCK_DEFINITIF, + F0900_P2_LOCK_DEFINITIF); if (stv0900_get_standard(fe, demod) == STV0900_DVBS2_STANDARD) { - dmd_reg(noise_field1, F0900_P1_NOSPLHT_NORMED1, F0900_P2_NOSPLHT_NORMED1); - dmd_reg(noise_field0, F0900_P1_NOSPLHT_NORMED0, F0900_P2_NOSPLHT_NORMED0); + dmd_reg(noise_field1, F0900_P1_NOSPLHT_NORMED1, + F0900_P2_NOSPLHT_NORMED1); + dmd_reg(noise_field0, F0900_P1_NOSPLHT_NORMED0, + F0900_P2_NOSPLHT_NORMED0); } else { - dmd_reg(noise_field1, F0900_P1_NOSDATAT_NORMED1, F0900_P2_NOSDATAT_NORMED1); - dmd_reg(noise_field0, F0900_P1_NOSDATAT_NORMED0, F0900_P1_NOSDATAT_NORMED0); + dmd_reg(noise_field1, F0900_P1_NOSDATAT_NORMED1, + F0900_P2_NOSDATAT_NORMED1); + dmd_reg(noise_field0, F0900_P1_NOSDATAT_NORMED0, + F0900_P1_NOSDATAT_NORMED0); } if (stv0900_get_bits(i_params, lock_flag_field)) { @@ -674,27 +679,34 @@ static s32 stv0900_carr_get_quality(struct dvb_frontend *fe, regval = 0; msleep(5); for (i = 0; i < 16; i++) { - regval += MAKEWORD(stv0900_get_bits(i_params, noise_field1), - stv0900_get_bits(i_params, noise_field0)); + regval += MAKEWORD(stv0900_get_bits(i_params, + noise_field1), + stv0900_get_bits(i_params, + noise_field0)); msleep(1); } regval /= 16; imin = 0; imax = lookup->size - 1; - if (INRANGE(lookup->table[imin].regval, regval, lookup->table[imax].regval)) { + if (INRANGE(lookup->table[imin].regval, + regval, + lookup->table[imax].regval)) { while ((imax - imin) > 1) { i = (imax + imin) >> 1; - - if (INRANGE(lookup->table[imin].regval, regval, lookup->table[i].regval)) + if (INRANGE(lookup->table[imin].regval, + regval, + lookup->table[i].regval)) imax = i; else imin = i; } c_n = ((regval - lookup->table[imin].regval) - * (lookup->table[imax].realval - lookup->table[imin].realval) - / (lookup->table[imax].regval - lookup->table[imin].regval)) + * (lookup->table[imax].realval + - lookup->table[imin].realval) + / (lookup->table[imax].regval + - lookup->table[imin].regval)) + lookup->table[imin].realval; } else if (regval < lookup->table[imin].regval) c_n = 1000; @@ -706,7 +718,10 @@ static s32 stv0900_carr_get_quality(struct dvb_frontend *fe, static int stv0900_read_snr(struct dvb_frontend *fe, u16 *snr) { - *snr = (16383 / 1030) * (30 + stv0900_carr_get_quality(fe, (const struct stv0900_table *)&stv0900_s2_cn)); + *snr = stv0900_carr_get_quality(fe, + (const struct stv0900_table *)&stv0900_s2_cn); + *snr += 30; + *snr *= (16383 / 1030); return 0; } -- cgit v1.2.3 From aebdd9e3f65e084f513eea41a8b37444f4e99cc6 Mon Sep 17 00:00:00 2001 From: "Igor M. Liplianin" Date: Sun, 15 Mar 2009 13:31:45 +0300 Subject: Fix typo in stv0900 From: Igor M. Liplianin Signed-off-by: Igor M. Liplianin --- linux/drivers/media/dvb/frontends/stv0900_core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'linux') diff --git a/linux/drivers/media/dvb/frontends/stv0900_core.c b/linux/drivers/media/dvb/frontends/stv0900_core.c index 0cd313cd0..67cce764f 100644 --- a/linux/drivers/media/dvb/frontends/stv0900_core.c +++ b/linux/drivers/media/dvb/frontends/stv0900_core.c @@ -671,7 +671,7 @@ static s32 stv0900_carr_get_quality(struct dvb_frontend *fe, dmd_reg(noise_field1, F0900_P1_NOSDATAT_NORMED1, F0900_P2_NOSDATAT_NORMED1); dmd_reg(noise_field0, F0900_P1_NOSDATAT_NORMED0, - F0900_P1_NOSDATAT_NORMED0); + F0900_P2_NOSDATAT_NORMED0); } if (stv0900_get_bits(i_params, lock_flag_field)) { -- cgit v1.2.3 From 1240f4399ff2f3a7bd5c82ade669cdb388809dda Mon Sep 17 00:00:00 2001 From: Abylay Ospan Date: Wed, 18 Mar 2009 00:13:52 +0300 Subject: Bug fix in NetUP: restore high address lines in CI From: Abylay Ospan CI high address lines disappears due to wrong data type used. Patch to fix it. Signed-off-by: Abylay Ospan --- linux/drivers/media/video/cx23885/cimax2.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'linux') diff --git a/linux/drivers/media/video/cx23885/cimax2.c b/linux/drivers/media/video/cx23885/cimax2.c index 193d9b4cc..0e29f97f3 100644 --- a/linux/drivers/media/video/cx23885/cimax2.c +++ b/linux/drivers/media/video/cx23885/cimax2.c @@ -157,7 +157,7 @@ int netup_ci_get_mem(struct cx23885_dev *dev) } int netup_ci_op_cam(struct dvb_ca_en50221 *en50221, int slot, - u8 flag, u8 read, u8 addr, u8 data) + u8 flag, u8 read, int addr, u8 data) { struct netup_ci_state *state = en50221->data; struct cx23885_tsport *port = state->priv; -- cgit v1.2.3 From 72323c965e7e5472d7e8bc29775b1205cad63c78 Mon Sep 17 00:00:00 2001 From: Abylay Ospan Date: Wed, 18 Mar 2009 00:21:18 +0300 Subject: Fix CiMax stability in Netup Dual DVB-S2 CI From: Abylay Ospan It appears TS discontinuity about one per 10 hrs if CAM used. Patch to fix it. Signed-off-by: Abylay Ospan --- linux/drivers/media/dvb/frontends/stv0900_core.c | 2 +- linux/drivers/media/dvb/frontends/stv0900_init.h | 4 +++- 2 files changed, 4 insertions(+), 2 deletions(-) (limited to 'linux') diff --git a/linux/drivers/media/dvb/frontends/stv0900_core.c b/linux/drivers/media/dvb/frontends/stv0900_core.c index 67cce764f..899b1e7ed 100644 --- a/linux/drivers/media/dvb/frontends/stv0900_core.c +++ b/linux/drivers/media/dvb/frontends/stv0900_core.c @@ -254,7 +254,7 @@ enum fe_stv0900_error stv0900_initialize(struct stv0900_internal *i_params) } msleep(3); - for (i = 0; i < 180; i++) + for (i = 0; i < 182; i++) stv0900_write_reg(i_params, STV0900_InitVal[i][0], STV0900_InitVal[i][1]); if (stv0900_read_reg(i_params, R0900_MID) >= 0x20) { diff --git a/linux/drivers/media/dvb/frontends/stv0900_init.h b/linux/drivers/media/dvb/frontends/stv0900_init.h index fa8dbe197..ff388b47a 100644 --- a/linux/drivers/media/dvb/frontends/stv0900_init.h +++ b/linux/drivers/media/dvb/frontends/stv0900_init.h @@ -217,7 +217,7 @@ static const struct stv0900_short_frames_car_loop_optim FE_STV0900_S2ShortCarLoo { STV0900_32APSK, 0x1B, 0x1E, 0x1B, 0x1E, 0x1B, 0x1E, 0x3A, 0x3D, 0x2A, 0x2D } }; -static const u16 STV0900_InitVal[180][2] = { +static const u16 STV0900_InitVal[182][2] = { { R0900_OUTCFG , 0x00 }, { R0900_MODECFG , 0xff }, { R0900_AGCRF1CFG , 0x11 }, @@ -396,6 +396,8 @@ static const u16 STV0900_InitVal[180][2] = { { R0900_DATA72CFG , 0x52 }, { R0900_P1_TSCFGM , 0xc0 }, { R0900_P2_TSCFGM , 0xc0 }, + { R0900_P1_TSCFGH , 0xe0 }, /* DVB-CI timings */ + { R0900_P2_TSCFGH , 0xe0 }, /* DVB-CI timings */ { R0900_P1_TSSPEED , 0x40 }, { R0900_P2_TSSPEED , 0x40 }, }; -- cgit v1.2.3