diff options
100 files changed, 5590 insertions, 898 deletions
@@ -28,10 +28,12 @@ v4l/Module.markers$ v4l/config-compat.h$ v4l/.myconfig$ v4l/.snapshot$ -v4l2-apps/libv4l2util/.*\.so$ +v4l2-apps/libv4l2util/.*\.so +v4l2-apps/lib/.*\.so v4l2-apps/include v4l2-apps/test/driver-test$ v4l2-apps/test/v4lgrab$ +v4l2-apps/test/v4l2grab$ v4l2-apps/test/ioctl-test$ v4l2-apps/test/sliced-vbi-detect$ v4l2-apps/test/sliced-vbi-test$ @@ -55,10 +57,10 @@ v4l2-apps/util/v4l2-ctl$ v4l2-apps/util/cx18-ctl$ v4l2-apps/util/ivtv-ctl$ v4l2-apps/util/v4l-board-dbg$ -v4l2-apps/libv4l/libv4l[12]/.*.so.0$ -v4l2-apps/libv4l/libv4lconvert/.*.so.0$ -v4l2-apps/libv4l/libv4l[12]/.*.so$ -v4l2-apps/libv4l/libv4lconvert/.*.so$ +v4l2-apps/libv4l/libv4l[12]/.*.so +v4l2-apps/libv4l/libv4lconvert/.*.so +v4l2-apps/libv4l/libv4lconvert/ov511-decomp +v4l2-apps/libv4l/libv4lconvert/ov518-decomp v4l2-spec/capture$ v4l2-spec/capture.c.sgml$ v4l2-spec/entities.sgml$ diff --git a/linux/Documentation/dvb/get_dvb_firmware b/linux/Documentation/dvb/get_dvb_firmware index a52adfc9a..3d1b0ab70 100755 --- a/linux/Documentation/dvb/get_dvb_firmware +++ b/linux/Documentation/dvb/get_dvb_firmware @@ -25,7 +25,7 @@ use IO::Handle; "tda10046lifeview", "av7110", "dec2000t", "dec2540t", "dec3000s", "vp7041", "dibusb", "nxt2002", "nxt2004", "or51211", "or51132_qam", "or51132_vsb", "bluebird", - "opera1", "cx231xx", "cx18", "cx23885", "pvrusb2" ); + "opera1", "cx231xx", "cx18", "cx23885", "pvrusb2", "mpc718" ); # Check args syntax() if (scalar(@ARGV) != 1); @@ -381,6 +381,57 @@ sub cx18 { $allfiles; } +sub mpc718 { + my $archive = 'Yuan MPC718 TV Tuner Card 2.13.10.1016.zip'; + my $url = "ftp://ftp.work.acer-euro.com/desktop/aspire_idea510/vista/Drivers/$archive"; + my $fwfile = "dvb-cx18-mpc718-mt352.fw"; + my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1); + + checkstandard(); + wgetfile($archive, $url); + unzip($archive, $tmpdir); + + my $sourcefile = "$tmpdir/Yuan MPC718 TV Tuner Card 2.13.10.1016/mpc718_32bit/yuanrap.sys"; + my $found = 0; + + open IN, '<', $sourcefile or die "Couldn't open $sourcefile to extract $fwfile data\n"; + binmode IN; + open OUT, '>', $fwfile; + binmode OUT; + { + # Block scope because we change the line terminator variable $/ + my $prevlen = 0; + my $currlen; + + # Buried in the data segment are 3 runs of almost identical + # register-value pairs that end in 0x5d 0x01 which is a "TUNER GO" + # command for the MT352. + # Pull out the middle run (because it's easy) of register-value + # pairs to make the "firmware" file. + + local $/ = "\x5d\x01"; # MT352 "TUNER GO" + + while (<IN>) { + $currlen = length($_); + if ($prevlen == $currlen && $currlen <= 64) { + chop; chop; # Get rid of "TUNER GO" + s/^\0\0//; # get rid of leading 00 00 if it's there + printf OUT "$_"; + $found = 1; + last; + } + $prevlen = $currlen; + } + } + close OUT; + close IN; + if (!$found) { + unlink $fwfile; + die "Couldn't find valid register-value sequence in $sourcefile for $fwfile\n"; + } + $fwfile; +} + sub cx23885 { my $url = "http://linuxtv.org/downloads/firmware/"; diff --git a/linux/Documentation/video4linux/CARDLIST.em28xx b/linux/Documentation/video4linux/CARDLIST.em28xx index a98a688c1..2c52f7a70 100644 --- a/linux/Documentation/video4linux/CARDLIST.em28xx +++ b/linux/Documentation/video4linux/CARDLIST.em28xx @@ -33,7 +33,7 @@ 34 -> Terratec Cinergy A Hybrid XS (em2860) [0ccd:004f] 35 -> Typhoon DVD Maker (em2860) 36 -> NetGMBH Cam (em2860) - 37 -> Gadmei UTV330 (em2860) + 37 -> Gadmei UTV330 (em2860) [eb1a:50a6] 38 -> Yakumo MovieMixer (em2861) 39 -> KWorld PVRTV 300U (em2861) [eb1a:e300] 40 -> Plextor ConvertX PX-TV100U (em2861) [093b:a005] @@ -65,3 +65,5 @@ 67 -> Terratec Grabby (em2860) [0ccd:0096] 68 -> Terratec AV350 (em2860) [0ccd:0084] 69 -> KWorld ATSC 315U HDTV TV Box (em2882) [eb1a:a313] + 70 -> Evga inDtube (em2882) + 71 -> Silvercrest Webcam 1.3mpix (em2820/em2840) diff --git a/linux/Documentation/video4linux/v4l2-framework.txt b/linux/Documentation/video4linux/v4l2-framework.txt index d54c1e4c6..ba4706afc 100644 --- a/linux/Documentation/video4linux/v4l2-framework.txt +++ b/linux/Documentation/video4linux/v4l2-framework.txt @@ -390,6 +390,30 @@ 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. +There are two more helper functions: + +v4l2_i2c_new_subdev_cfg: this function adds new irq and platform_data +arguments and has both 'addr' and 'probed_addrs' arguments: if addr is not +0 then that will be used (non-probing variant), otherwise the probed_addrs +are probed. + +For example: this will probe for address 0x10: + +struct v4l2_subdev *sd = v4l2_i2c_new_subdev_cfg(v4l2_dev, adapter, + "module_foo", "chipid", 0, NULL, 0, I2C_ADDRS(0x10)); + +v4l2_i2c_new_subdev_board uses an i2c_board_info struct which is passed +to the i2c driver and replaces the irq, platform_data and addr arguments. + +If the subdev supports the s_config core ops, then that op is called with +the irq and platform_data arguments after the subdev was setup. The older +v4l2_i2c_new_(probed_)subdev functions will call s_config as well, but with +irq set to 0 and platform_data set to NULL. + +Note that in the next kernel release the functions v4l2_i2c_new_subdev, +v4l2_i2c_new_probed_subdev and v4l2_i2c_new_probed_subdev_addr will all be +replaced by a single v4l2_i2c_new_subdev that is identical to +v4l2_i2c_new_subdev_cfg but without the irq and platform_data arguments. struct video_device ------------------- diff --git a/linux/arch/sh/boards/board-ap325rxa.c b/linux/arch/sh/boards/board-ap325rxa.c index 1c4d83ef2..7ffd1b431 100644 --- a/linux/arch/sh/boards/board-ap325rxa.c +++ b/linux/arch/sh/boards/board-ap325rxa.c @@ -349,15 +349,6 @@ static int ov7725_power(struct device *dev, int mode) return 0; } -static struct ov772x_camera_info ov7725_info = { - .buswidth = SOCAM_DATAWIDTH_8, - .flags = OV772X_FLAG_VFLIP | OV772X_FLAG_HFLIP, - .edgectrl = OV772X_AUTO_EDGECTRL(0xf, 0), - .link = { - .power = ov7725_power, - }, -}; - static struct sh_mobile_ceu_info sh_mobile_ceu_info = { .flags = SH_CEU_FLAG_USE_8BIT_BUS, }; @@ -402,25 +393,48 @@ static struct platform_device sdcard_cn3_device = { }, }; -static struct platform_device *ap325rxa_devices[] __initdata = { - &smsc9118_device, - &ap325rxa_nor_flash_device, - &lcdc_device, - &ceu_device, - &nand_flash_device, - &sdcard_cn3_device, -}; - static struct i2c_board_info __initdata ap325rxa_i2c_devices[] = { { I2C_BOARD_INFO("pcf8563", 0x51), }, +}; + +static struct i2c_board_info ap325rxa_i2c_camera[] = { { I2C_BOARD_INFO("ov772x", 0x21), - .platform_data = &ov7725_info, }, }; +static struct ov772x_camera_info ov7725_info = { + .buswidth = SOCAM_DATAWIDTH_8, + .flags = OV772X_FLAG_VFLIP | OV772X_FLAG_HFLIP, + .edgectrl = OV772X_AUTO_EDGECTRL(0xf, 0), + .link = { + .power = ov7725_power, + .board_info = &ap325rxa_i2c_camera[0], + .i2c_adapter_id = 0, + .module_name = "ov772x", + }, +}; + +static struct platform_device ap325rxa_camera = { + .name = "soc-camera-pdrv", + .id = 0, + .dev = { + .platform_data = &ov7725_info.link, + }, +}; + +static struct platform_device *ap325rxa_devices[] __initdata = { + &smsc9118_device, + &ap325rxa_nor_flash_device, + &lcdc_device, + &ceu_device, + &nand_flash_device, + &sdcard_cn3_device, + &ap325rxa_camera, +}; + static struct spi_board_info ap325rxa_spi_devices[] = { { .modalias = "mmc_spi", diff --git a/linux/arch/sh/boards/mach-migor/setup.c b/linux/arch/sh/boards/mach-migor/setup.c index 6ed401cd3..f70f4644d 100644 --- a/linux/arch/sh/boards/mach-migor/setup.c +++ b/linux/arch/sh/boards/mach-migor/setup.c @@ -381,21 +381,6 @@ static struct platform_device migor_ceu_device = { }, }; -static struct ov772x_camera_info ov7725_info = { - .buswidth = SOCAM_DATAWIDTH_8, - .link = { - .power = ov7725_power, - }, -}; - -static struct tw9910_video_info tw9910_info = { - .buswidth = SOCAM_DATAWIDTH_8, - .mpout = TW9910_MPO_FIELD, - .link = { - .power = tw9910_power, - } -}; - struct spi_gpio_platform_data sdcard_cn9_platform_data = { .sck = GPIO_PTD0, .mosi = GPIO_PTD1, @@ -410,16 +395,6 @@ static struct platform_device sdcard_cn9_device = { }, }; -static struct platform_device *migor_devices[] __initdata = { - &smc91x_eth_device, - &sh_keysc_device, - &migor_lcdc_device, - &migor_ceu_device, - &migor_nor_flash_device, - &migor_nand_flash_device, - &sdcard_cn9_device, -}; - static struct i2c_board_info migor_i2c_devices[] = { { I2C_BOARD_INFO("rs5c372b", 0x32), @@ -428,16 +403,66 @@ static struct i2c_board_info migor_i2c_devices[] = { I2C_BOARD_INFO("migor_ts", 0x51), .irq = 38, /* IRQ6 */ }, +}; + +static struct i2c_board_info migor_i2c_camera[] = { { I2C_BOARD_INFO("ov772x", 0x21), - .platform_data = &ov7725_info, }, { I2C_BOARD_INFO("tw9910", 0x45), - .platform_data = &tw9910_info, }, }; +static struct ov772x_camera_info ov7725_info = { + .buswidth = SOCAM_DATAWIDTH_8, + .link = { + .power = ov7725_power, + .board_info = &migor_i2c_camera[0], + .i2c_adapter_id = 0, + .module_name = "ov772x", + }, +}; + +static struct tw9910_video_info tw9910_info = { + .buswidth = SOCAM_DATAWIDTH_8, + .mpout = TW9910_MPO_FIELD, + .link = { + .power = tw9910_power, + .board_info = &migor_i2c_camera[1], + .i2c_adapter_id = 0, + .module_name = "tw9910", + } +}; + +static struct platform_device migor_camera[] = { + { + .name = "soc-camera-pdrv", + .id = 0, + .dev = { + .platform_data = &ov7725_info.link, + }, + }, { + .name = "soc-camera-pdrv", + .id = 1, + .dev = { + .platform_data = &tw9910_info.link, + }, + }, +}; + +static struct platform_device *migor_devices[] __initdata = { + &smc91x_eth_device, + &sh_keysc_device, + &migor_lcdc_device, + &migor_ceu_device, + &migor_nor_flash_device, + &migor_nand_flash_device, + &sdcard_cn9_device, + &migor_camera[0], + &migor_camera[1], +}; + static struct spi_board_info migor_spi_devices[] = { { .modalias = "mmc_spi", diff --git a/linux/drivers/media/common/ir-keymaps.c b/linux/drivers/media/common/ir-keymaps.c index d5fd71968..56fa64b4c 100644 --- a/linux/drivers/media/common/ir-keymaps.c +++ b/linux/drivers/media/common/ir-keymaps.c @@ -2800,3 +2800,26 @@ IR_KEYTAB_TYPE ir_codes_dm1105_nec[IR_KEYTAB_SIZE] = { [0x1b] = KEY_B, /*recall*/ }; EXPORT_SYMBOL_GPL(ir_codes_dm1105_nec); + +/* EVGA inDtube + Devin Heitmueller <devin.heitmueller@gmail.com> + */ +IR_KEYTAB_TYPE ir_codes_evga_indtube[IR_KEYTAB_SIZE] = { + [0x12] = KEY_POWER, + [0x02] = KEY_MODE, /* TV */ + [0x14] = KEY_MUTE, + [0x1a] = KEY_CHANNELUP, + [0x16] = KEY_TV2, /* PIP */ + [0x1d] = KEY_VOLUMEUP, + [0x05] = KEY_CHANNELDOWN, + [0x0f] = KEY_PLAYPAUSE, + [0x19] = KEY_VOLUMEDOWN, + [0x1c] = KEY_REWIND, + [0x0d] = KEY_RECORD, + [0x18] = KEY_FORWARD, + [0x1e] = KEY_PREVIOUS, + [0x1b] = KEY_STOP, + [0x1f] = KEY_NEXT, + [0x13] = KEY_CAMERA, +}; +EXPORT_SYMBOL_GPL(ir_codes_evga_indtube); diff --git a/linux/drivers/media/common/tuners/tuner-xc2028.c b/linux/drivers/media/common/tuners/tuner-xc2028.c index a7466867c..3de5d6685 100644 --- a/linux/drivers/media/common/tuners/tuner-xc2028.c +++ b/linux/drivers/media/common/tuners/tuner-xc2028.c @@ -52,7 +52,7 @@ MODULE_PARM_DESC(audio_std, "NICAM/A\n" "NICAM/B\n"); -static char firmware_name[FIRMWARE_NAME_MAX]; +static char firmware_name[30]; module_param_string(firmware_name, firmware_name, sizeof(firmware_name), 0); MODULE_PARM_DESC(firmware_name, "Firmware file name. Allows overriding the " "default firmware name\n"); @@ -1100,8 +1100,19 @@ static int xc2028_set_params(struct dvb_frontend *fe, } /* All S-code tables need a 200kHz shift */ - if (priv->ctrl.demod) + if (priv->ctrl.demod) { demod = priv->ctrl.demod + 200; + /* + * The DTV7 S-code table needs a 700 kHz shift. + * Thanks to Terry Wu <terrywu2009@gmail.com> for reporting this + * + * DTV7 is only used in Australia. Germany or Italy may also + * use this firmware after initialization, but a tune to a UHF + * channel should then cause DTV78 to be used. + */ + if (type & DTV7) + demod += 500; + } return generic_set_freq(fe, p->frequency, T_DIGITAL_TV, type, 0, demod); diff --git a/linux/drivers/media/dvb/b2c2/flexcop-fe-tuner.c b/linux/drivers/media/dvb/b2c2/flexcop-fe-tuner.c index efb4a6c2b..bc370183e 100644 --- a/linux/drivers/media/dvb/b2c2/flexcop-fe-tuner.c +++ b/linux/drivers/media/dvb/b2c2/flexcop-fe-tuner.c @@ -410,7 +410,7 @@ static int skystar2_rev28_attach(struct flexcop_device *fc, if (!fc->fe) return 0; - i2c_tuner = cx24123_get_tuner_i2c_adapter(fc->fe);; + i2c_tuner = cx24123_get_tuner_i2c_adapter(fc->fe); if (!i2c_tuner) return 0; diff --git a/linux/drivers/media/dvb/dvb-usb/dib0700_devices.c b/linux/drivers/media/dvb/dvb-usb/dib0700_devices.c index eda025714..8ec98f6e0 100644 --- a/linux/drivers/media/dvb/dvb-usb/dib0700_devices.c +++ b/linux/drivers/media/dvb/dvb-usb/dib0700_devices.c @@ -310,7 +310,7 @@ static int stk7700d_tuner_attach(struct dvb_usb_adapter *adap) struct i2c_adapter *tun_i2c; tun_i2c = dib7000p_get_i2c_master(adap->fe, DIBX000_I2C_INTERFACE_TUNER, 1); return dvb_attach(mt2266_attach, adap->fe, tun_i2c, - &stk7700d_mt2266_config[adap->id]) == NULL ? -ENODEV : 0;; + &stk7700d_mt2266_config[adap->id]) == NULL ? -ENODEV : 0; } /* STK7700-PH: Digital/Analog Hybrid Tuner, e.h. Cinergy HT USB HE */ diff --git a/linux/drivers/media/dvb/dvb-usb/dvb-usb.h b/linux/drivers/media/dvb/dvb-usb/dvb-usb.h index 8874221c1..f4819c32f 100644 --- a/linux/drivers/media/dvb/dvb-usb/dvb-usb.h +++ b/linux/drivers/media/dvb/dvb-usb/dvb-usb.h @@ -197,7 +197,7 @@ struct dvb_usb_device_properties { #define CYPRESS_FX2 3 int usb_ctrl; int (*download_firmware) (struct usb_device *, const struct firmware *); - const char firmware[FIRMWARE_NAME_MAX]; + const char *firmware; int no_reconnect; int size_of_priv; diff --git a/linux/drivers/media/dvb/frontends/cx24123.c b/linux/drivers/media/dvb/frontends/cx24123.c index f431f0c56..5fdc81b53 100644 --- a/linux/drivers/media/dvb/frontends/cx24123.c +++ b/linux/drivers/media/dvb/frontends/cx24123.c @@ -470,7 +470,7 @@ static int cx24123_set_symbolrate(struct cx24123_state *state, u32 srate) /* check if symbol rate is within limits */ if ((srate > state->frontend.ops.info.symbol_rate_max) || (srate < state->frontend.ops.info.symbol_rate_min)) - return -EOPNOTSUPP;; + return -EOPNOTSUPP; /* choose the sampling rate high enough for the required operation, while optimizing the power consumed by the demodulator */ diff --git a/linux/drivers/media/dvb/frontends/dib0070.c b/linux/drivers/media/dvb/frontends/dib0070.c index e9fab2d3e..7dd131fb3 100644 --- a/linux/drivers/media/dvb/frontends/dib0070.c +++ b/linux/drivers/media/dvb/frontends/dib0070.c @@ -168,7 +168,7 @@ static int dib0070_tune_digital(struct dvb_frontend *fe, struct dvb_frontend_par break; case BAND_SBAND: LO4_SET_VCO_HFDIV(lo4, 0, 0); - LO4_SET_CTRIM(lo4, 1);; + LO4_SET_CTRIM(lo4, 1); c = 1; break; case BAND_UHF: diff --git a/linux/drivers/media/dvb/frontends/mt312.c b/linux/drivers/media/dvb/frontends/mt312.c index a621f7279..071328d7b 100644 --- a/linux/drivers/media/dvb/frontends/mt312.c +++ b/linux/drivers/media/dvb/frontends/mt312.c @@ -85,7 +85,7 @@ static int mt312_read(struct mt312_state *state, const enum mt312_reg_addr reg, int i; dprintk("R(%d):", reg & 0x7f); for (i = 0; i < count; i++) - printk(" %02x", buf[i]); + printk(KERN_CONT " %02x", buf[i]); printk("\n"); } @@ -103,7 +103,7 @@ static int mt312_write(struct mt312_state *state, const enum mt312_reg_addr reg, int i; dprintk("W(%d):", reg & 0x7f); for (i = 0; i < count; i++) - printk(" %02x", src[i]); + printk(KERN_CONT " %02x", src[i]); printk("\n"); } @@ -744,7 +744,8 @@ static struct dvb_frontend_ops mt312_ops = { .type = FE_QPSK, .frequency_min = 950000, .frequency_max = 2150000, - .frequency_stepsize = (MT312_PLL_CLK / 1000) / 128, /* FIXME: adjust freq to real used xtal */ + /* FIXME: adjust freq to real used xtal */ + .frequency_stepsize = (MT312_PLL_CLK / 1000) / 128, .symbol_rate_min = MT312_SYS_CLK / 128, /* FIXME as above */ .symbol_rate_max = MT312_SYS_CLK / 2, .caps = diff --git a/linux/drivers/media/dvb/frontends/stv0900.h b/linux/drivers/media/dvb/frontends/stv0900.h index 8a1332c20..bf4e9b633 100644 --- a/linux/drivers/media/dvb/frontends/stv0900.h +++ b/linux/drivers/media/dvb/frontends/stv0900.h @@ -29,6 +29,11 @@ #include <linux/dvb/frontend.h> #include "dvb_frontend.h" +struct stv0900_reg { + u16 addr; + u8 val; +}; + struct stv0900_config { u8 demod_address; u32 xtal; @@ -38,7 +43,7 @@ struct stv0900_config { u8 path1_mode; u8 path2_mode; - + struct stv0900_reg *ts_config_regs; u8 tun1_maddress;/* 0, 1, 2, 3 for 0xc0, 0xc2, 0xc4, 0xc6 */ u8 tun2_maddress; u8 tun1_adc;/* 1 for stv6110, 2 for stb6100 */ diff --git a/linux/drivers/media/dvb/frontends/stv0900_core.c b/linux/drivers/media/dvb/frontends/stv0900_core.c index 899b1e7ed..84bf35edb 100644 --- a/linux/drivers/media/dvb/frontends/stv0900_core.c +++ b/linux/drivers/media/dvb/frontends/stv0900_core.c @@ -149,31 +149,31 @@ void stv0900_write_reg(struct stv0900_internal *i_params, u16 reg_addr, dprintk(KERN_ERR "%s: i2c error %d\n", __func__, ret); } -u8 stv0900_read_reg(struct stv0900_internal *i_params, u16 reg_addr) +u8 stv0900_read_reg(struct stv0900_internal *i_params, u16 reg) { - u8 data[2]; int ret; - struct i2c_msg i2cmsg = { - .addr = i_params->i2c_addr, - .flags = 0, - .len = 2, - .buf = data, + u8 b0[] = { MSB(reg), LSB(reg) }; + u8 buf = 0; + struct i2c_msg msg[] = { + { + .addr = i_params->i2c_addr, + .flags = 0, + .buf = b0, + .len = 2, + }, { + .addr = i_params->i2c_addr, + .flags = I2C_M_RD, + .buf = &buf, + .len = 1, + }, }; - data[0] = MSB(reg_addr); - data[1] = LSB(reg_addr); - - ret = i2c_transfer(i_params->i2c_adap, &i2cmsg, 1); - if (ret != 1) - dprintk(KERN_ERR "%s: i2c error %d\n", __func__, ret); - - i2cmsg.flags = I2C_M_RD; - i2cmsg.len = 1; - ret = i2c_transfer(i_params->i2c_adap, &i2cmsg, 1); - if (ret != 1) - dprintk(KERN_ERR "%s: i2c error %d\n", __func__, ret); + ret = i2c_transfer(i_params->i2c_adap, msg, 2); + if (ret != 2) + dprintk(KERN_ERR "%s: i2c error %d, reg[0x%02x]\n", + __func__, ret, reg); - return data[0]; + return buf; } void extract_mask_pos(u32 label, u8 *mask, u8 *pos) @@ -716,6 +716,44 @@ static s32 stv0900_carr_get_quality(struct dvb_frontend *fe, return c_n; } +static int stv0900_read_ucblocks(struct dvb_frontend *fe, u32 * ucblocks) +{ + struct stv0900_state *state = fe->demodulator_priv; + struct stv0900_internal *i_params = state->internal; + enum fe_stv0900_demod_num demod = state->demod; + u8 err_val1, err_val0; + s32 err_field1, err_field0; + u32 header_err_val = 0; + + *ucblocks = 0x0; + if (stv0900_get_standard(fe, demod) == STV0900_DVBS2_STANDARD) { + /* DVB-S2 delineator errors count */ + + /* retreiving number for errnous headers */ + dmd_reg(err_field0, R0900_P1_BBFCRCKO0, + R0900_P2_BBFCRCKO0); + dmd_reg(err_field1, R0900_P1_BBFCRCKO1, + R0900_P2_BBFCRCKO1); + + err_val1 = stv0900_read_reg(i_params, err_field1); + err_val0 = stv0900_read_reg(i_params, err_field0); + header_err_val = (err_val1<<8) | err_val0; + + /* retreiving number for errnous packets */ + dmd_reg(err_field0, R0900_P1_UPCRCKO0, + R0900_P2_UPCRCKO0); + dmd_reg(err_field1, R0900_P1_UPCRCKO1, + R0900_P2_UPCRCKO1); + + err_val1 = stv0900_read_reg(i_params, err_field1); + err_val0 = stv0900_read_reg(i_params, err_field0); + *ucblocks = (err_val1<<8) | err_val0; + *ucblocks += header_err_val; + } + + return 0; +} + static int stv0900_read_snr(struct dvb_frontend *fe, u16 *snr) { *snr = stv0900_carr_get_quality(fe, @@ -1359,7 +1397,7 @@ static enum fe_stv0900_error stv0900_init_internal(struct dvb_frontend *fe, struct stv0900_state *state = fe->demodulator_priv; enum fe_stv0900_error error = STV0900_NO_ERROR; enum fe_stv0900_error demodError = STV0900_NO_ERROR; - int selosci; + int selosci, i; struct stv0900_inode *temp_int = find_inode(state->i2c_adap, state->config->demod_address); @@ -1406,7 +1444,23 @@ static enum fe_stv0900_error stv0900_init_internal(struct dvb_frontend *fe, stv0900_write_bits(state->internal, F0900_P1_ROLLOFF_CONTROL, p_init->rolloff); stv0900_write_bits(state->internal, F0900_P2_ROLLOFF_CONTROL, p_init->rolloff); - stv0900_set_ts_parallel_serial(state->internal, p_init->path1_ts_clock, p_init->path2_ts_clock); + state->internal->ts_config = p_init->ts_config; + if (state->internal->ts_config == NULL) + stv0900_set_ts_parallel_serial(state->internal, + p_init->path1_ts_clock, + p_init->path2_ts_clock); + else { + for (i = 0; state->internal->ts_config[i].addr != 0xffff; i++) + stv0900_write_reg(state->internal, + state->internal->ts_config[i].addr, + state->internal->ts_config[i].val); + + stv0900_write_bits(state->internal, F0900_P2_RST_HWARE, 1); + stv0900_write_bits(state->internal, F0900_P2_RST_HWARE, 0); + stv0900_write_bits(state->internal, F0900_P1_RST_HWARE, 1); + stv0900_write_bits(state->internal, F0900_P1_RST_HWARE, 0); + } + stv0900_write_bits(state->internal, F0900_P1_TUN_MADDRESS, p_init->tun1_maddress); switch (p_init->tuner1_adc) { case 1: @@ -1897,6 +1951,7 @@ static struct dvb_frontend_ops stv0900_ops = { .read_ber = stv0900_read_ber, .read_signal_strength = stv0900_read_signal_strength, .read_snr = stv0900_read_snr, + .read_ucblocks = stv0900_read_ucblocks, }; struct dvb_frontend *stv0900_attach(const struct stv0900_config *config, @@ -1930,6 +1985,7 @@ struct dvb_frontend *stv0900_attach(const struct stv0900_config *config, init_params.tun1_iq_inversion = STV0900_IQ_NORMAL; init_params.tuner1_adc = config->tun1_adc; init_params.path2_ts_clock = config->path2_mode; + init_params.ts_config = config->ts_config_regs; init_params.tun2_maddress = config->tun2_maddress; init_params.tuner2_adc = config->tun2_adc; init_params.tun2_iq_inversion = STV0900_IQ_SWAPPED; diff --git a/linux/drivers/media/dvb/frontends/stv0900_priv.h b/linux/drivers/media/dvb/frontends/stv0900_priv.h index 67dc8ec63..5ed7a145c 100644 --- a/linux/drivers/media/dvb/frontends/stv0900_priv.h +++ b/linux/drivers/media/dvb/frontends/stv0900_priv.h @@ -271,6 +271,7 @@ struct stv0900_init_params{ /* IQ from the tuner2 to the demod */ enum stv0900_iq_inversion tun2_iq_inversion; + struct stv0900_reg *ts_config; }; struct stv0900_search_params { @@ -363,6 +364,7 @@ struct stv0900_internal{ u8 i2c_addr; u8 clkmode;/* 0 for CLKI, 2 for XTALI */ u8 chip_id; + struct stv0900_reg *ts_config; enum fe_stv0900_error errs; int dmds_used; }; diff --git a/linux/drivers/media/dvb/frontends/stv0900_sw.c b/linux/drivers/media/dvb/frontends/stv0900_sw.c index a5a31536c..962fde143 100644 --- a/linux/drivers/media/dvb/frontends/stv0900_sw.c +++ b/linux/drivers/media/dvb/frontends/stv0900_sw.c @@ -1721,7 +1721,7 @@ static enum fe_stv0900_signal_type stv0900_dvbs1_acq_workaround(struct dvb_front s32 srate, demod_timeout, fec_timeout, freq1, freq0; - enum fe_stv0900_signal_type signal_type = STV0900_NODATA;; + enum fe_stv0900_signal_type signal_type = STV0900_NODATA; switch (demod) { case STV0900_DEMOD_1: diff --git a/linux/drivers/media/dvb/frontends/stv090x.c b/linux/drivers/media/dvb/frontends/stv090x.c index 62078400f..8b152bea3 100644 --- a/linux/drivers/media/dvb/frontends/stv090x.c +++ b/linux/drivers/media/dvb/frontends/stv090x.c @@ -3405,7 +3405,7 @@ static u8 stv090x_optimize_carloop(struct stv090x_state *state, enum stv090x_mod static u8 stv090x_optimize_carloop_short(struct stv090x_state *state) { - struct stv090x_short_frame_crloop *short_crl; + struct stv090x_short_frame_crloop *short_crl = NULL; s32 index = 0; u8 aclc = 0x0b; @@ -3425,10 +3425,13 @@ static u8 stv090x_optimize_carloop_short(struct stv090x_state *state) break; } - if (state->dev_ver >= 0x30) - short_crl = stv090x_s2_short_crl_cut20; - else if (state->dev_ver >= 0x20) + if (state->dev_ver >= 0x30) { + /* Cut 3.0 and up */ short_crl = stv090x_s2_short_crl_cut30; + } else { + /* Cut 2.0 and up: we don't support cuts older than 2.0 */ + short_crl = stv090x_s2_short_crl_cut20; + } if (state->srate <= 3000000) aclc = short_crl[index].crl_2; diff --git a/linux/drivers/media/dvb/frontends/tda10048.c b/linux/drivers/media/dvb/frontends/tda10048.c index 04596baa9..edf5a19a3 100644 --- a/linux/drivers/media/dvb/frontends/tda10048.c +++ b/linux/drivers/media/dvb/frontends/tda10048.c @@ -210,6 +210,7 @@ static struct pll_tab { { TDA10048_CLK_4000, TDA10048_IF_36130, 10, 0, 0 }, { TDA10048_CLK_16000, TDA10048_IF_3300, 10, 3, 0 }, { TDA10048_CLK_16000, TDA10048_IF_3500, 10, 3, 0 }, + { TDA10048_CLK_16000, TDA10048_IF_3800, 10, 3, 0 }, { TDA10048_CLK_16000, TDA10048_IF_4000, 10, 3, 0 }, { TDA10048_CLK_16000, TDA10048_IF_4300, 10, 3, 0 }, { TDA10048_CLK_16000, TDA10048_IF_36130, 10, 3, 0 }, diff --git a/linux/drivers/media/dvb/frontends/zl10036.c b/linux/drivers/media/dvb/frontends/zl10036.c index 67cdb056f..ce2a2703b 100644 --- a/linux/drivers/media/dvb/frontends/zl10036.c +++ b/linux/drivers/media/dvb/frontends/zl10036.c @@ -29,7 +29,7 @@ #include <linux/module.h> #include <linux/dvb/frontend.h> -#include <asm/types.h> +#include <linux/types.h> #include "compat.h" #include "zl10036.h" diff --git a/linux/drivers/media/dvb/siano/smscoreapi.c b/linux/drivers/media/dvb/siano/smscoreapi.c index e513408fc..54f59f24e 100644 --- a/linux/drivers/media/dvb/siano/smscoreapi.c +++ b/linux/drivers/media/dvb/siano/smscoreapi.c @@ -1477,8 +1477,8 @@ int smscore_gpio_configure(struct smscore_device_t *coredev, u8 PinNum, struct smscore_gpio_config *pGpioConfig) { u32 totalLen; - u32 TranslatedPinNum; - u32 GroupNum; + u32 TranslatedPinNum = 0; + u32 GroupNum = 0; u32 ElectricChar; u32 groupCfg; void *buffer; diff --git a/linux/drivers/media/dvb/ttpci/Kconfig b/linux/drivers/media/dvb/ttpci/Kconfig index 68eb4493f..d8d4214fd 100644 --- a/linux/drivers/media/dvb/ttpci/Kconfig +++ b/linux/drivers/media/dvb/ttpci/Kconfig @@ -1,5 +1,6 @@ config TTPCI_EEPROM tristate + depends on I2C default n config DVB_AV7110 diff --git a/linux/drivers/media/dvb/ttpci/av7110_v4l.c b/linux/drivers/media/dvb/ttpci/av7110_v4l.c index ce64c6214..8986d967d 100644 --- a/linux/drivers/media/dvb/ttpci/av7110_v4l.c +++ b/linux/drivers/media/dvb/ttpci/av7110_v4l.c @@ -490,7 +490,7 @@ static int vidioc_s_input(struct file *file, void *fh, unsigned int input) if (!av7110->analog_tuner_flags) return 0; - if (input < 0 || input >= 4) + if (input >= 4) return -EINVAL; av7110->current_input = input; diff --git a/linux/drivers/media/radio/radio-si470x.c b/linux/drivers/media/radio/radio-si470x.c index 81795da6d..3efd397d1 100644 --- a/linux/drivers/media/radio/radio-si470x.c +++ b/linux/drivers/media/radio/radio-si470x.c @@ -106,20 +106,24 @@ * Tobias Lorenz <tobias.lorenz@gmx.net> * - add LED status output * - get HW/SW version from scratchpad + * 2009-06-16 Edouard Lafargue <edouard@lafargue.name> + * Version 1.0.10 + * - add support for interrupt mode for RDS endpoint, + * instead of polling. + * Improves RDS reception significantly * * ToDo: * - add firmware download/update support - * - RDS support: interrupt mode, instead of polling */ /* driver definitions */ #define DRIVER_AUTHOR "Tobias Lorenz <tobias.lorenz@gmx.net>" #define DRIVER_NAME "radio-si470x" -#define DRIVER_KERNEL_VERSION KERNEL_VERSION(1, 0, 9) +#define DRIVER_KERNEL_VERSION KERNEL_VERSION(1, 0, 10) #define DRIVER_CARD "Silicon Labs Si470x FM Radio Receiver" #define DRIVER_DESC "USB radio driver for Si470x FM Radio Receivers" -#define DRIVER_VERSION "1.0.9" +#define DRIVER_VERSION "1.0.10" /* kernel includes */ @@ -218,16 +222,6 @@ static unsigned short max_rds_errors = 1; module_param(max_rds_errors, ushort, 0644); MODULE_PARM_DESC(max_rds_errors, "RDS maximum block errors: *1*"); -/* RDS poll frequency */ -static unsigned int rds_poll_time = 40; -/* 40 is used by the original USBRadio.exe */ -/* 50 is used by radio-cadet */ -/* 75 should be okay */ -/* 80 is the usual RDS receive interval */ -module_param(rds_poll_time, uint, 0644); -MODULE_PARM_DESC(rds_poll_time, "RDS poll time (ms): *40*"); - - /************************************************************************** * Register Definitions @@ -450,6 +444,12 @@ struct si470x_device { struct usb_interface *intf; struct video_device *videodev; + /* Interrupt endpoint handling */ + char *int_in_buffer; + struct usb_endpoint_descriptor *int_in_endpoint; + struct urb *int_in_urb; + int int_in_running; + /* driver management */ unsigned int users; unsigned char disconnected; @@ -459,7 +459,6 @@ struct si470x_device { unsigned short registers[RADIO_REGISTER_NUM]; /* RDS receive buffer */ - struct delayed_work work; wait_queue_head_t read_queue; struct mutex lock; /* buffer locking */ unsigned char *buffer; /* size is always multiple of three */ @@ -865,43 +864,6 @@ static int si470x_get_all_registers(struct si470x_device *radio) /************************************************************************** - * General Driver Functions - RDS_REPORT - **************************************************************************/ - -/* - * si470x_get_rds_registers - read rds registers - */ -static int si470x_get_rds_registers(struct si470x_device *radio) -{ - unsigned char buf[RDS_REPORT_SIZE]; - int retval; - int size; - unsigned char regnr; - - buf[0] = RDS_REPORT; - - retval = usb_interrupt_msg(radio->usbdev, - usb_rcvintpipe(radio->usbdev, 1), - (void *) &buf, sizeof(buf), &size, usb_timeout); - if (size != sizeof(buf)) - printk(KERN_WARNING DRIVER_NAME ": si470x_get_rds_registers: " - "return size differs: %d != %zu\n", size, sizeof(buf)); - if (retval < 0) - printk(KERN_WARNING DRIVER_NAME ": si470x_get_rds_registers: " - "usb_interrupt_msg returned %d\n", retval); - - if (retval >= 0) - for (regnr = 0; regnr < RDS_REGISTER_NUM; regnr++) - radio->registers[STATUSRSSI + regnr] = - get_unaligned_be16( - &buf[regnr * RADIO_REGISTER_SIZE + 1]); - - return (retval < 0) ? -EINVAL : 0; -} - - - -/************************************************************************** * General Driver Functions - LED_REPORT **************************************************************************/ @@ -959,102 +921,118 @@ static int si470x_get_scratch_page_versions(struct si470x_device *radio) **************************************************************************/ /* - * si470x_rds - rds processing function + * si470x_int_in_callback - rds callback and processing function + * + * TODO: do we need to use mutex locks in some sections? */ -static void si470x_rds(struct si470x_device *radio) +static void si470x_int_in_callback(struct urb *urb) { + struct si470x_device *radio = urb->context; + unsigned char buf[RDS_REPORT_SIZE]; + int retval; + unsigned char regnr; unsigned char blocknum; unsigned short bler; /* rds block errors */ unsigned short rds; unsigned char tmpbuf[3]; - /* get rds blocks */ - if (si470x_get_rds_registers(radio) < 0) - return; - if ((radio->registers[STATUSRSSI] & STATUSRSSI_RDSR) == 0) { - /* No RDS group ready */ - return; - } - if ((radio->registers[STATUSRSSI] & STATUSRSSI_RDSS) == 0) { - /* RDS decoder not synchronized */ - return; - } - - /* copy all four RDS blocks to internal buffer */ - mutex_lock(&radio->lock); - for (blocknum = 0; blocknum < 4; blocknum++) { - switch (blocknum) { - default: - bler = (radio->registers[STATUSRSSI] & - STATUSRSSI_BLERA) >> 9; - rds = radio->registers[RDSA]; - break; - case 1: - bler = (radio->registers[READCHAN] & - READCHAN_BLERB) >> 14; - rds = radio->registers[RDSB]; - break; - case 2: - bler = (radio->registers[READCHAN] & - READCHAN_BLERC) >> 12; - rds = radio->registers[RDSC]; - break; - case 3: - bler = (radio->registers[READCHAN] & - READCHAN_BLERD) >> 10; - rds = radio->registers[RDSD]; - break; - }; - - /* Fill the V4L2 RDS buffer */ - put_unaligned_le16(rds, &tmpbuf); - tmpbuf[2] = blocknum; /* offset name */ - tmpbuf[2] |= blocknum << 3; /* received offset */ - if (bler > max_rds_errors) - tmpbuf[2] |= 0x80; /* uncorrectable errors */ - else if (bler > 0) - tmpbuf[2] |= 0x40; /* corrected error(s) */ - - /* copy RDS block to internal buffer */ - memcpy(&radio->buffer[radio->wr_index], &tmpbuf, 3); - radio->wr_index += 3; - - /* wrap write pointer */ - if (radio->wr_index >= radio->buf_size) - radio->wr_index = 0; - - /* check for overflow */ - if (radio->wr_index == radio->rd_index) { - /* increment and wrap read pointer */ - radio->rd_index += 3; - if (radio->rd_index >= radio->buf_size) - radio->rd_index = 0; + if (urb->status) { + if (urb->status == -ENOENT || + urb->status == -ECONNRESET || + urb->status == -ESHUTDOWN) { + return; + } else { + printk(KERN_WARNING DRIVER_NAME + ": non-zero urb status (%d)\n", urb->status); + goto resubmit; /* Maybe we can recover. */ } } - mutex_unlock(&radio->lock); - - /* wake up read queue */ - if (radio->wr_index != radio->rd_index) - wake_up_interruptible(&radio->read_queue); -} - - -/* - * si470x_work - rds work function - */ -static void si470x_work(struct work_struct *work) -{ - struct si470x_device *radio = container_of(work, struct si470x_device, - work.work); /* safety checks */ if (radio->disconnected) return; if ((radio->registers[SYSCONFIG1] & SYSCONFIG1_RDS) == 0) - return; + goto resubmit; - si470x_rds(radio); - schedule_delayed_work(&radio->work, msecs_to_jiffies(rds_poll_time)); + if (urb->actual_length > 0) { + /* Update RDS registers with URB data */ + buf[0] = RDS_REPORT; + for (regnr = 0; regnr < RDS_REGISTER_NUM; regnr++) + radio->registers[STATUSRSSI + regnr] = + get_unaligned_be16(&radio->int_in_buffer[ + regnr * RADIO_REGISTER_SIZE + 1]); + /* get rds blocks */ + if ((radio->registers[STATUSRSSI] & STATUSRSSI_RDSR) == 0) { + /* No RDS group ready, better luck next time */ + goto resubmit; + } + if ((radio->registers[STATUSRSSI] & STATUSRSSI_RDSS) == 0) { + /* RDS decoder not synchronized */ + goto resubmit; + } + for (blocknum = 0; blocknum < 4; blocknum++) { + switch (blocknum) { + default: + bler = (radio->registers[STATUSRSSI] & + STATUSRSSI_BLERA) >> 9; + rds = radio->registers[RDSA]; + break; + case 1: + bler = (radio->registers[READCHAN] & + READCHAN_BLERB) >> 14; + rds = radio->registers[RDSB]; + break; + case 2: + bler = (radio->registers[READCHAN] & + READCHAN_BLERC) >> 12; + rds = radio->registers[RDSC]; + break; + case 3: + bler = (radio->registers[READCHAN] & + READCHAN_BLERD) >> 10; + rds = radio->registers[RDSD]; + break; + }; + + /* Fill the V4L2 RDS buffer */ + put_unaligned_le16(rds, &tmpbuf); + tmpbuf[2] = blocknum; /* offset name */ + tmpbuf[2] |= blocknum << 3; /* received offset */ + if (bler > max_rds_errors) + tmpbuf[2] |= 0x80; /* uncorrectable errors */ + else if (bler > 0) + tmpbuf[2] |= 0x40; /* corrected error(s) */ + + /* copy RDS block to internal buffer */ + memcpy(&radio->buffer[radio->wr_index], &tmpbuf, 3); + radio->wr_index += 3; + + /* wrap write pointer */ + if (radio->wr_index >= radio->buf_size) + radio->wr_index = 0; + + /* check for overflow */ + if (radio->wr_index == radio->rd_index) { + /* increment and wrap read pointer */ + radio->rd_index += 3; + if (radio->rd_index >= radio->buf_size) + radio->rd_index = 0; + } + } + if (radio->wr_index != radio->rd_index) + wake_up_interruptible(&radio->read_queue); + } + +resubmit: + /* Resubmit if we're still running. */ + if (radio->int_in_running && radio->usbdev) { + retval = usb_submit_urb(radio->int_in_urb, GFP_ATOMIC); + if (retval) { + printk(KERN_WARNING DRIVER_NAME + ": resubmitting urb failed (%d)", retval); + radio->int_in_running = 0; + } + } } @@ -1076,8 +1054,6 @@ static ssize_t si470x_fops_read(struct file *file, char __user *buf, /* switch on rds reception */ if ((radio->registers[SYSCONFIG1] & SYSCONFIG1_RDS) == 0) { si470x_rds_on(radio); - schedule_delayed_work(&radio->work, - msecs_to_jiffies(rds_poll_time)); } /* block if no new data available */ @@ -1136,8 +1112,6 @@ static unsigned int si470x_fops_poll(struct file *file, /* switch on rds reception */ if ((radio->registers[SYSCONFIG1] & SYSCONFIG1_RDS) == 0) { si470x_rds_on(radio); - schedule_delayed_work(&radio->work, - msecs_to_jiffies(rds_poll_time)); } poll_wait(file, &radio->read_queue, pts); @@ -1170,8 +1144,31 @@ static int si470x_fops_open(struct file *file) if (radio->users == 1) { /* start radio */ retval = si470x_start(radio); - if (retval < 0) + if (retval < 0) { usb_autopm_put_interface(radio->intf); + goto done; + } + + /* initialize interrupt urb */ + usb_fill_int_urb(radio->int_in_urb, radio->usbdev, + usb_rcvintpipe(radio->usbdev, + radio->int_in_endpoint->bEndpointAddress), + radio->int_in_buffer, + le16_to_cpu(radio->int_in_endpoint->wMaxPacketSize), + si470x_int_in_callback, + radio, + radio->int_in_endpoint->bInterval); + + radio->int_in_running = 1; + mb(); + + retval = usb_submit_urb(radio->int_in_urb, GFP_KERNEL); + if (retval) { + printk(KERN_INFO DRIVER_NAME + ": submitting int urb failed (%d)\n", retval); + radio->int_in_running = 0; + usb_autopm_put_interface(radio->intf); + } } done: @@ -1197,16 +1194,21 @@ static int si470x_fops_release(struct file *file) mutex_lock(&radio->disconnect_lock); radio->users--; if (radio->users == 0) { + /* shutdown interrupt handler */ + if (radio->int_in_running) { + radio->int_in_running = 0; + if (radio->int_in_urb) + usb_kill_urb(radio->int_in_urb); + } + if (radio->disconnected) { video_unregister_device(radio->videodev); + kfree(radio->int_in_buffer); kfree(radio->buffer); kfree(radio); - goto done; + goto unlock; } - /* stop rds reception */ - cancel_delayed_work_sync(&radio->work); - /* cancel read processes */ wake_up_interruptible(&radio->read_queue); @@ -1214,9 +1216,8 @@ static int si470x_fops_release(struct file *file) retval = si470x_stop(radio); usb_autopm_put_interface(radio->intf); } - +unlock: mutex_unlock(&radio->disconnect_lock); - done: return retval; } @@ -1241,31 +1242,6 @@ static const struct v4l2_file_operations si470x_fops = { **************************************************************************/ /* - * si470x_v4l2_queryctrl - query control - */ -static struct v4l2_queryctrl si470x_v4l2_queryctrl[] = { - { - .id = V4L2_CID_AUDIO_VOLUME, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Volume", - .minimum = 0, - .maximum = 15, - .step = 1, - .default_value = 15, - }, - { - .id = V4L2_CID_AUDIO_MUTE, - .type = V4L2_CTRL_TYPE_BOOLEAN, - .name = "Mute", - .minimum = 0, - .maximum = 1, - .step = 1, - .default_value = 1, - }, -}; - - -/* * si470x_vidioc_querycap - query device capabilities */ static int si470x_vidioc_querycap(struct file *file, void *priv, @@ -1290,7 +1266,6 @@ static int si470x_vidioc_querycap(struct file *file, void *priv, static int si470x_vidioc_queryctrl(struct file *file, void *priv, struct v4l2_queryctrl *qc) { - unsigned char i = 0; int retval = -EINVAL; /* abort if qc->id is below V4L2_CID_BASE */ @@ -1298,12 +1273,11 @@ static int si470x_vidioc_queryctrl(struct file *file, void *priv, goto done; /* search video control */ - for (i = 0; i < ARRAY_SIZE(si470x_v4l2_queryctrl); i++) { - if (qc->id == si470x_v4l2_queryctrl[i].id) { - memcpy(qc, &(si470x_v4l2_queryctrl[i]), sizeof(*qc)); - retval = 0; /* found */ - break; - } + switch (qc->id) { + case V4L2_CID_AUDIO_VOLUME: + return v4l2_ctrl_query_fill(qc, 0, 15, 1, 15); + case V4L2_CID_AUDIO_MUTE: + return v4l2_ctrl_query_fill(qc, 0, 1, 1, 1); } /* disable unsupported base controls */ @@ -1663,7 +1637,9 @@ static int si470x_usb_driver_probe(struct usb_interface *intf, const struct usb_device_id *id) { struct si470x_device *radio; - int retval = 0; + struct usb_host_interface *iface_desc; + struct usb_endpoint_descriptor *endpoint; + int i, int_end_size, retval = 0; /* private data allocation and initialization */ radio = kzalloc(sizeof(struct si470x_device), GFP_KERNEL); @@ -1678,11 +1654,45 @@ static int si470x_usb_driver_probe(struct usb_interface *intf, mutex_init(&radio->disconnect_lock); mutex_init(&radio->lock); + iface_desc = intf->cur_altsetting; + + /* Set up interrupt endpoint information. */ + for (i = 0; i < iface_desc->desc.bNumEndpoints; ++i) { + endpoint = &iface_desc->endpoint[i].desc; + if (((endpoint->bEndpointAddress & USB_ENDPOINT_DIR_MASK) == + USB_DIR_IN) && ((endpoint->bmAttributes & + USB_ENDPOINT_XFERTYPE_MASK) == USB_ENDPOINT_XFER_INT)) + radio->int_in_endpoint = endpoint; + } + if (!radio->int_in_endpoint) { + printk(KERN_INFO DRIVER_NAME + ": could not find interrupt in endpoint\n"); + retval = -EIO; + goto err_radio; + } + + int_end_size = le16_to_cpu(radio->int_in_endpoint->wMaxPacketSize); + + radio->int_in_buffer = kmalloc(int_end_size, GFP_KERNEL); + if (!radio->int_in_buffer) { + printk(KERN_INFO DRIVER_NAME + "could not allocate int_in_buffer"); + retval = -ENOMEM; + goto err_radio; + } + + radio->int_in_urb = usb_alloc_urb(0, GFP_KERNEL); + if (!radio->int_in_urb) { + printk(KERN_INFO DRIVER_NAME "could not allocate int_in_urb"); + retval = -ENOMEM; + goto err_intbuffer; + } + /* video device allocation and initialization */ radio->videodev = video_device_alloc(); if (!radio->videodev) { retval = -ENOMEM; - goto err_radio; + goto err_intbuffer; } memcpy(radio->videodev, &si470x_viddev_template, sizeof(si470x_viddev_template)); @@ -1740,9 +1750,6 @@ static int si470x_usb_driver_probe(struct usb_interface *intf, radio->rd_index = 0; init_waitqueue_head(&radio->read_queue); - /* prepare rds work function */ - INIT_DELAYED_WORK(&radio->work, si470x_work); - /* register video device */ retval = video_register_device(radio->videodev, VFL_TYPE_RADIO, radio_nr); if (retval) { @@ -1757,6 +1764,8 @@ err_all: kfree(radio->buffer); err_video: video_device_release(radio->videodev); +err_intbuffer: + kfree(radio->int_in_buffer); err_radio: kfree(radio); err_initial: @@ -1770,12 +1779,8 @@ err_initial: static int si470x_usb_driver_suspend(struct usb_interface *intf, pm_message_t message) { - struct si470x_device *radio = usb_get_intfdata(intf); - printk(KERN_INFO DRIVER_NAME ": suspending now...\n"); - cancel_delayed_work_sync(&radio->work); - return 0; } @@ -1785,16 +1790,8 @@ static int si470x_usb_driver_suspend(struct usb_interface *intf, */ static int si470x_usb_driver_resume(struct usb_interface *intf) { - struct si470x_device *radio = usb_get_intfdata(intf); - printk(KERN_INFO DRIVER_NAME ": resuming now...\n"); - mutex_lock(&radio->lock); - if (radio->users && radio->registers[SYSCONFIG1] & SYSCONFIG1_RDS) - schedule_delayed_work(&radio->work, - msecs_to_jiffies(rds_poll_time)); - mutex_unlock(&radio->lock); - return 0; } @@ -1808,12 +1805,15 @@ static void si470x_usb_driver_disconnect(struct usb_interface *intf) mutex_lock(&radio->disconnect_lock); radio->disconnected = 1; - cancel_delayed_work_sync(&radio->work); usb_set_intfdata(intf, NULL); if (radio->users == 0) { /* set led to disconnect state */ si470x_set_led_state(radio, BLINK_ORANGE_LED); + /* Free data structures. */ + usb_free_urb(radio->int_in_urb); + + kfree(radio->int_in_buffer); video_unregister_device(radio->videodev); kfree(radio->buffer); kfree(radio); diff --git a/linux/drivers/media/radio/radio-tea5764.c b/linux/drivers/media/radio/radio-tea5764.c index 9194a70aa..83a5aff7b 100644 --- a/linux/drivers/media/radio/radio-tea5764.c +++ b/linux/drivers/media/radio/radio-tea5764.c @@ -326,7 +326,9 @@ static int vidioc_g_tuner(struct file *file, void *priv, v->rangehigh = FREQ_MAX * FREQ_MUL; v->capability = V4L2_TUNER_CAP_LOW | V4L2_TUNER_CAP_STEREO; if (r->tunchk & TEA5764_TUNCHK_STEREO) - v->rxsubchans = V4L2_TUNER_SUB_STEREO; + v->rxsubchans = V4L2_TUNER_SUB_STEREO; + else + v->rxsubchans = V4L2_TUNER_SUB_MONO; v->audmode = tea5764_get_audout_mode(radio); v->signal = TEA5764_TUNCHK_LEVEL(r->tunchk) * 0xffff / 0xf; v->afc = TEA5764_TUNCHK_IFCNT(r->tunchk); diff --git a/linux/drivers/media/video/Kconfig b/linux/drivers/media/video/Kconfig index 061e147f6..e54bf1e70 100644 --- a/linux/drivers/media/video/Kconfig +++ b/linux/drivers/media/video/Kconfig @@ -312,6 +312,14 @@ config VIDEO_OV7670 OV7670 VGA camera. It currently only works with the M88ALP01 controller. +config VIDEO_MT9V011 + tristate "Micron mt9v011 sensor support" + depends on I2C && VIDEO_V4L2 + ---help--- + This is a Video4Linux2 sensor-level driver for the Micron + mt0v011 1.3 Mpixel camera. It currently only works with the + em28xx driver. + config VIDEO_TCM825X tristate "TCM825x camera sensor support" depends on I2C && VIDEO_V4L2 @@ -485,6 +493,28 @@ config VIDEO_UPD64083 endmenu # encoder / decoder chips +config DISPLAY_DAVINCI_DM646X_EVM + tristate "DM646x EVM Video Display" + depends on VIDEO_DEV && MACH_DAVINCI_DM6467_EVM + select VIDEOBUF_DMA_CONTIG + select VIDEO_DAVINCI_VPIF + select VIDEO_ADV7343 + select VIDEO_THS7303 + help + Support for DaVinci based display device. + + To compile this driver as a module, choose M here: the + module will be called davincihd_display. + +config VIDEO_DAVINCI_VPIF + tristate "DaVinci VPIF Driver" + depends on DISPLAY_DAVINCI_DM646X_EVM + help + Support for DaVinci VPIF Driver. + + To compile this driver as a module, choose M here: the + module will be called vpif. + config VIDEO_VIVI tristate "Virtual Video Driver" depends on VIDEO_DEV && VIDEO_V4L2 && !SPARC32 && !SPARC64 diff --git a/linux/drivers/media/video/Makefile b/linux/drivers/media/video/Makefile index 7fb3add1b..d3ec3a2fd 100644 --- a/linux/drivers/media/video/Makefile +++ b/linux/drivers/media/video/Makefile @@ -69,6 +69,7 @@ obj-$(CONFIG_VIDEO_UPD64083) += upd64083.o obj-$(CONFIG_VIDEO_OV7670) += ov7670.o obj-$(CONFIG_VIDEO_TCM825X) += tcm825x.o obj-$(CONFIG_VIDEO_TVEEPROM) += tveeprom.o +obj-$(CONFIG_VIDEO_MT9V011) += mt9v011.o obj-$(CONFIG_SOC_CAMERA_MT9M001) += mt9m001.o obj-$(CONFIG_SOC_CAMERA_MT9M111) += mt9m111.o @@ -159,6 +160,8 @@ obj-$(CONFIG_USB_VIDEO_CLASS) += uvc/ obj-$(CONFIG_VIDEO_IR_I2C) += ir-kbd-i2c.o +obj-$(CONFIG_ARCH_DAVINCI) += davinci/ + EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core EXTRA_CFLAGS += -Idrivers/media/dvb/frontends EXTRA_CFLAGS += -Idrivers/media/common/tuners diff --git a/linux/drivers/media/video/adv7343.c b/linux/drivers/media/video/adv7343.c index 30f5caf5d..df26f2fe4 100644 --- a/linux/drivers/media/video/adv7343.c +++ b/linux/drivers/media/video/adv7343.c @@ -24,7 +24,6 @@ #include <linux/module.h> #include <linux/videodev2.h> #include <linux/uaccess.h> -#include <linux/version.h> #include <media/adv7343.h> #include <media/v4l2-device.h> diff --git a/linux/drivers/media/video/au0828/au0828-i2c.c b/linux/drivers/media/video/au0828/au0828-i2c.c index a589d2ccb..bbe38a7a2 100644 --- a/linux/drivers/media/video/au0828/au0828-i2c.c +++ b/linux/drivers/media/video/au0828/au0828-i2c.c @@ -326,6 +326,9 @@ static struct i2c_adapter au0828_i2c_adap_template = { .owner = THIS_MODULE, .id = I2C_HW_B_AU0828, .algo = &au0828_i2c_algo_template, +#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 26) + .class = I2C_CLASS_TV_ANALOG, +#endif }; static struct i2c_client au0828_i2c_client_template = { diff --git a/linux/drivers/media/video/bt8xx/bttv-driver.c b/linux/drivers/media/video/bt8xx/bttv-driver.c index 4bb66f246..9c25efe06 100644 --- a/linux/drivers/media/video/bt8xx/bttv-driver.c +++ b/linux/drivers/media/video/bt8xx/bttv-driver.c @@ -4630,14 +4630,10 @@ static int bttv_resume(struct pci_dev *pci_dev) #endif static struct pci_device_id bttv_pci_tbl[] = { - {PCI_VENDOR_ID_BROOKTREE, PCI_DEVICE_ID_BT848, - PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, - {PCI_VENDOR_ID_BROOKTREE, PCI_DEVICE_ID_BT849, - PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, - {PCI_VENDOR_ID_BROOKTREE, PCI_DEVICE_ID_BT878, - PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, - {PCI_VENDOR_ID_BROOKTREE, PCI_DEVICE_ID_BT879, - PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, + {PCI_VDEVICE(BROOKTREE, PCI_DEVICE_ID_BT848), 0}, + {PCI_VDEVICE(BROOKTREE, PCI_DEVICE_ID_BT849), 0}, + {PCI_VDEVICE(BROOKTREE, PCI_DEVICE_ID_BT878), 0}, + {PCI_VDEVICE(BROOKTREE, PCI_DEVICE_ID_BT879), 0}, {0,} }; diff --git a/linux/drivers/media/video/cx18/cx18-cards.c b/linux/drivers/media/video/cx18/cx18-cards.c index fa755a982..c0abf3476 100644 --- a/linux/drivers/media/video/cx18/cx18-cards.c +++ b/linux/drivers/media/video/cx18/cx18-cards.c @@ -198,11 +198,14 @@ static const struct cx18_card_pci_info cx18_pci_mpc718[] = { static const struct cx18_card cx18_card_mpc718 = { .type = CX18_CARD_YUAN_MPC718, - .name = "Yuan MPC718", - .comment = "Analog video capture works; some audio line in may not.\n", + .name = "Yuan MPC718 MiniPCI DVB-T/Analog", + .comment = "Experimenters needed for device to work well.\n" + "\tTo help, mail the ivtv-devel list (www.ivtvdriver.org).\n", .v4l2_capabilities = CX18_CAP_ENCODER, .hw_audio_ctrl = CX18_HW_418_AV, - .hw_all = CX18_HW_418_AV | CX18_HW_TUNER | CX18_HW_GPIO_RESET_CTRL, + .hw_muxer = CX18_HW_GPIO_MUX, + .hw_all = CX18_HW_TVEEPROM | CX18_HW_418_AV | CX18_HW_TUNER | + CX18_HW_GPIO_MUX | CX18_HW_DVB | CX18_HW_GPIO_RESET_CTRL, .video_inputs = { { CX18_CARD_INPUT_VID_TUNER, 0, CX18_AV_COMPOSITE2 }, { CX18_CARD_INPUT_SVIDEO1, 1, @@ -211,27 +214,34 @@ static const struct cx18_card cx18_card_mpc718 = { { CX18_CARD_INPUT_SVIDEO2, 2, CX18_AV_SVIDEO_LUMA7 | CX18_AV_SVIDEO_CHROMA8 }, { CX18_CARD_INPUT_COMPOSITE2, 2, CX18_AV_COMPOSITE6 }, - { CX18_CARD_INPUT_COMPOSITE3, 2, CX18_AV_COMPOSITE3 }, }, .audio_inputs = { { CX18_CARD_INPUT_AUD_TUNER, CX18_AV_AUDIO5, 0 }, - { CX18_CARD_INPUT_LINE_IN1, CX18_AV_AUDIO_SERIAL1, 0 }, - { CX18_CARD_INPUT_LINE_IN2, CX18_AV_AUDIO_SERIAL1, 0 }, + { CX18_CARD_INPUT_LINE_IN1, CX18_AV_AUDIO_SERIAL1, 1 }, + { CX18_CARD_INPUT_LINE_IN2, CX18_AV_AUDIO_SERIAL2, 1 }, }, - .radio_input = { CX18_CARD_INPUT_AUD_TUNER, CX18_AV_AUDIO_SERIAL1, 0 }, .tuners = { /* XC3028 tuner */ { .std = V4L2_STD_ALL, .tuner = TUNER_XC2028 }, }, + /* FIXME - the FM radio is just a guess and driver doesn't use SIF */ + .radio_input = { CX18_CARD_INPUT_AUD_TUNER, CX18_AV_AUDIO5, 2 }, .ddr = { - /* Probably Samsung K4D263238G-VC33 memory */ - .chip_config = 0x003, - .refresh = 0x30c, - .timing1 = 0x23230b73, - .timing2 = 0x08, + /* Hynix HY5DU283222B DDR RAM */ + .chip_config = 0x303, + .refresh = 0x3bd, + .timing1 = 0x36320966, + .timing2 = 0x1f, .tune_lane = 0, .initial_emrs = 2, }, + .gpio_init.initial_value = 0x1, + .gpio_init.direction = 0x3, + /* FIXME - these GPIO's are just guesses */ + .gpio_audio_input = { .mask = 0x3, + .tuner = 0x1, + .linein = 0x3, + .radio = 0x1 }, .xceive_pin = 0, .pci_list = cx18_pci_mpc718, .i2c = &cx18_i2c_std, diff --git a/linux/drivers/media/video/cx18/cx18-controls.c b/linux/drivers/media/video/cx18/cx18-controls.c index 8e35c3aed..5136df198 100644 --- a/linux/drivers/media/video/cx18/cx18-controls.c +++ b/linux/drivers/media/video/cx18/cx18-controls.c @@ -61,6 +61,8 @@ int cx18_queryctrl(struct file *file, void *fh, struct v4l2_queryctrl *qctrl) switch (qctrl->id) { /* Standard V4L2 controls */ + case V4L2_CID_USER_CLASS: + return v4l2_ctrl_query_fill(qctrl, 0, 0, 0, 0); case V4L2_CID_BRIGHTNESS: case V4L2_CID_HUE: case V4L2_CID_SATURATION: diff --git a/linux/drivers/media/video/cx18/cx18-driver.c b/linux/drivers/media/video/cx18/cx18-driver.c index 7ffdda49c..ae13a1546 100644 --- a/linux/drivers/media/video/cx18/cx18-driver.c +++ b/linux/drivers/media/video/cx18/cx18-driver.c @@ -268,6 +268,20 @@ static void cx18_iounmap(struct cx18 *cx) } } +static void cx18_eeprom_dump(struct cx18 *cx, unsigned char *eedata, int len) +{ + int i; + + CX18_INFO("eeprom dump:\n"); + for (i = 0; i < len; i++) { + if (0 == (i % 16)) + CX18_INFO("eeprom %02x:", i); + printk(KERN_CONT " %02x", eedata[i]); + if (15 == (i % 16)) + printk(KERN_CONT "\n"); + } +} + /* Hauppauge card? get values from tveeprom */ void cx18_read_eeprom(struct cx18 *cx, struct tveeprom *tv) { @@ -279,8 +293,26 @@ void cx18_read_eeprom(struct cx18 *cx, struct tveeprom *tv) c.adapter = &cx->i2c_adap[0]; c.addr = 0xA0 >> 1; - tveeprom_read(&c, eedata, sizeof(eedata)); - tveeprom_hauppauge_analog(&c, tv, eedata); + memset(tv, 0, sizeof(*tv)); + if (tveeprom_read(&c, eedata, sizeof(eedata))) + return; + + switch (cx->card->type) { + case CX18_CARD_HVR_1600_ESMT: + case CX18_CARD_HVR_1600_SAMSUNG: + tveeprom_hauppauge_analog(&c, tv, eedata); + break; + case CX18_CARD_YUAN_MPC718: + tv->model = 0x718; + cx18_eeprom_dump(cx, eedata, sizeof(eedata)); + CX18_INFO("eeprom PCI ID: %02x%02x:%02x%02x\n", + eedata[2], eedata[1], eedata[4], eedata[3]); + break; + default: + tv->model = 0xffffffff; + cx18_eeprom_dump(cx, eedata, sizeof(eedata)); + break; + } } static void cx18_process_eeprom(struct cx18 *cx) @@ -298,6 +330,11 @@ static void cx18_process_eeprom(struct cx18 *cx) case 74000 ... 74999: cx->card = cx18_get_card(CX18_CARD_HVR_1600_ESMT); break; + case 0x718: + return; + case 0xffffffff: + CX18_INFO("Unknown EEPROM encoding\n"); + return; case 0: CX18_ERR("Invalid EEPROM\n"); return; diff --git a/linux/drivers/media/video/cx18/cx18-dvb.c b/linux/drivers/media/video/cx18/cx18-dvb.c index 6ea3fe623..51a0c33b2 100644 --- a/linux/drivers/media/video/cx18/cx18-dvb.c +++ b/linux/drivers/media/video/cx18/cx18-dvb.c @@ -30,6 +30,10 @@ #include "s5h1409.h" #include "mxl5005s.h" #include "zl10353.h" + +#include <linux/firmware.h> +#include "mt352.h" +#include "mt352_priv.h" #include "tuner-xc2028.h" DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); @@ -38,6 +42,11 @@ DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); #define CX18_CLOCK_ENABLE2 0xc71024 #define CX18_DMUX_CLK_MASK 0x0080 +/* + * CX18_CARD_HVR_1600_ESMT + * CX18_CARD_HVR_1600_SAMSUNG + */ + static struct mxl5005s_config hauppauge_hvr1600_tuner = { .i2c_address = 0xC6 >> 1, .if_freq = IF_FREQ_5380000HZ, @@ -65,6 +74,9 @@ static struct s5h1409_config hauppauge_hvr1600_config = { .mpeg_timing = S5H1409_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK }; +/* + * CX18_CARD_LEADTEK_DVR3100H + */ /* Information/confirmation of proper config values provided by Terry Wu */ static struct zl10353_config leadtek_dvr3100h_demod = { .demod_address = 0x1e >> 1, /* Datasheet suggested straps */ @@ -74,6 +86,121 @@ static struct zl10353_config leadtek_dvr3100h_demod = { .disable_i2c_gate_ctrl = 1, /* Disable the I2C gate */ }; +/* + * CX18_CARD_YUAN_MPC718 + */ +/* + * Due to + * + * 1. an absence of information on how to prgram the MT352 + * 2. the Linux mt352 module pushing MT352 initialzation off onto us here + * + * We have to use an init sequence that *you* must extract from the Windows + * driver (yuanrap.sys) and which we load as a firmware. + * + * If someone can provide me with a Zarlink MT352 (Intel CE6352?) Design Manual + * with chip programming details, then I can remove this annoyance. + */ +static int yuan_mpc718_mt352_reqfw(struct cx18_stream *stream, + const struct firmware **fw) +{ + struct cx18 *cx = stream->cx; + const char *fn = "dvb-cx18-mpc718-mt352.fw"; + int ret; + + ret = request_firmware(fw, fn, &cx->pci_dev->dev); + if (ret) + CX18_ERR("Unable to open firmware file %s\n", fn); + else { + size_t sz = (*fw)->size; + if (sz < 2 || sz > 64 || (sz % 2) != 0) { + CX18_ERR("Firmware %s has a bad size: %lu bytes\n", + fn, (unsigned long) sz); + ret = -EILSEQ; + release_firmware(*fw); + *fw = NULL; + } + } + + if (ret) { + CX18_ERR("The MPC718 board variant with the MT352 DVB-T" + "demodualtor will not work without it\n"); + CX18_ERR("Run 'linux/Documentation/dvb/get_dvb_firmware " + "mpc718' if you need the firmware\n"); + } + return ret; +} + +static int yuan_mpc718_mt352_init(struct dvb_frontend *fe) +{ + struct cx18_dvb *dvb = container_of(fe->dvb, + struct cx18_dvb, dvb_adapter); + struct cx18_stream *stream = container_of(dvb, struct cx18_stream, dvb); + const struct firmware *fw = NULL; + int ret; + int i; + u8 buf[3]; + + ret = yuan_mpc718_mt352_reqfw(stream, &fw); + if (ret) + return ret; + + /* Loop through all the register-value pairs in the firmware file */ + for (i = 0; i < fw->size; i += 2) { + buf[0] = fw->data[i]; + /* Intercept a few registers we want to set ourselves */ + switch (buf[0]) { + case TRL_NOMINAL_RATE_0: + /* Set our custom OFDM bandwidth in the case below */ + break; + case TRL_NOMINAL_RATE_1: + /* 6 MHz: 64/7 * 6/8 / 20.48 * 2^16 = 0x55b6.db6 */ + /* 7 MHz: 64/7 * 7/8 / 20.48 * 2^16 = 0x6400 */ + /* 8 MHz: 64/7 * 8/8 / 20.48 * 2^16 = 0x7249.249 */ + buf[1] = 0x72; + buf[2] = 0x49; + mt352_write(fe, buf, 3); + break; + case INPUT_FREQ_0: + /* Set our custom IF in the case below */ + break; + case INPUT_FREQ_1: + /* 4.56 MHz IF: (20.48 - 4.56)/20.48 * 2^14 = 0x31c0 */ + buf[1] = 0x31; + buf[2] = 0xc0; + mt352_write(fe, buf, 3); + break; + default: + /* Pass through the register-value pair from the fw */ + buf[1] = fw->data[i+1]; + mt352_write(fe, buf, 2); + break; + } + } + + buf[0] = (u8) TUNER_GO; + buf[1] = 0x01; /* Go */ + mt352_write(fe, buf, 2); + release_firmware(fw); + return 0; +} + +static struct mt352_config yuan_mpc718_mt352_demod = { + .demod_address = 0x1e >> 1, + .adc_clock = 20480, /* 20.480 MHz */ + .if2 = 4560, /* 4.560 MHz */ + .no_tuner = 1, /* XC3028 is not behind the gate */ + .demod_init = yuan_mpc718_mt352_init, +}; + +static struct zl10353_config yuan_mpc718_zl10353_demod = { + .demod_address = 0x1e >> 1, /* Datasheet suggested straps */ + .if2 = 45600, /* 4.560 MHz IF from the XC3028 */ + .parallel_ts = 1, /* Not a serial TS */ + .no_tuner = 1, /* XC3028 is not behind the gate */ + .disable_i2c_gate_ctrl = 1, /* Disable the I2C gate */ +}; + static int dvb_register(struct cx18_stream *stream); /* Kernel DVB framework calls this when the feed needs to start. @@ -113,6 +240,7 @@ static int cx18_dvb_start_feed(struct dvb_demux_feed *feed) break; case CX18_CARD_LEADTEK_DVR3100H: + case CX18_CARD_YUAN_MPC718: default: /* Assumption - Parallel transport - Signalling * undefined or default. @@ -326,6 +454,38 @@ static int dvb_register(struct cx18_stream *stream) fe->ops.tuner_ops.set_config(fe, &ctrl); } break; + case CX18_CARD_YUAN_MPC718: + /* + * TODO + * Apparently, these cards also could instead have a + * DiBcom demod supported by one of the db7000 drivers + */ + dvb->fe = dvb_attach(mt352_attach, + &yuan_mpc718_mt352_demod, + &cx->i2c_adap[1]); + if (dvb->fe == NULL) + dvb->fe = dvb_attach(zl10353_attach, + &yuan_mpc718_zl10353_demod, + &cx->i2c_adap[1]); + if (dvb->fe != NULL) { + struct dvb_frontend *fe; + struct xc2028_config cfg = { + .i2c_adap = &cx->i2c_adap[1], + .i2c_addr = 0xc2 >> 1, + .ctrl = NULL, + }; + static struct xc2028_ctrl ctrl = { + .fname = XC2028_DEFAULT_FIRMWARE, + .max_len = 64, + .demod = XC3028_FE_ZARLINK456, + .type = XC2028_AUTO, + }; + + fe = dvb_attach(xc2028_attach, dvb->fe, &cfg); + if (fe != NULL && fe->ops.tuner_ops.set_config != NULL) + fe->ops.tuner_ops.set_config(fe, &ctrl); + } + break; default: /* No Digital Tv Support */ break; diff --git a/linux/drivers/media/video/cx18/cx18-fileops.c b/linux/drivers/media/video/cx18/cx18-fileops.c index 817bb9263..227c99f24 100644 --- a/linux/drivers/media/video/cx18/cx18-fileops.c +++ b/linux/drivers/media/video/cx18/cx18-fileops.c @@ -726,7 +726,7 @@ int cx18_v4l2_open(struct file *filp) int res; struct video_device *video_dev = video_devdata(filp); struct cx18_stream *s = video_get_drvdata(video_dev); - struct cx18 *cx = s->cx;; + struct cx18 *cx = s->cx; mutex_lock(&cx->serialize_lock); if (cx18_init_on_first_open(cx)) { diff --git a/linux/drivers/media/video/cx18/cx18-ioctl.c b/linux/drivers/media/video/cx18/cx18-ioctl.c index 65e2ef425..107b57880 100644 --- a/linux/drivers/media/video/cx18/cx18-ioctl.c +++ b/linux/drivers/media/video/cx18/cx18-ioctl.c @@ -613,7 +613,7 @@ int cx18_s_input(struct file *file, void *fh, unsigned int inp) if (ret) return ret; - if (inp < 0 || inp >= cx->nof_inputs) + if (inp >= cx->nof_inputs) return -EINVAL; if (inp == cx->active_input) { diff --git a/linux/drivers/media/video/cx231xx/cx231xx-avcore.c b/linux/drivers/media/video/cx231xx/cx231xx-avcore.c index bbbb3f50e..28f48f41f 100644 --- a/linux/drivers/media/video/cx231xx/cx231xx-avcore.c +++ b/linux/drivers/media/video/cx231xx/cx231xx-avcore.c @@ -2046,7 +2046,7 @@ int cx231xx_initialize_stream_xfer(struct cx231xx *dev, u32 media_type) int cx231xx_capture_start(struct cx231xx *dev, int start, u8 media_type) { - int rc; + int rc = -1; u32 ep_mask = -1; struct pcb_config *pcb_config; diff --git a/linux/drivers/media/video/cx231xx/cx231xx-video.c b/linux/drivers/media/video/cx231xx/cx231xx-video.c index e00edd0aa..7e5bfcc94 100644 --- a/linux/drivers/media/video/cx231xx/cx231xx-video.c +++ b/linux/drivers/media/video/cx231xx/cx231xx-video.c @@ -923,8 +923,8 @@ static int vidioc_g_fmt_vid_cap(struct file *file, void *priv, 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.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; diff --git a/linux/drivers/media/video/cx2341x.c b/linux/drivers/media/video/cx2341x.c index 2cf0c5fee..8c468fc86 100644 --- a/linux/drivers/media/video/cx2341x.c +++ b/linux/drivers/media/video/cx2341x.c @@ -501,6 +501,8 @@ int cx2341x_ctrl_query(const struct cx2341x_mpeg_params *params, int err; switch (qctrl->id) { + case V4L2_CID_MPEG_CLASS: + return v4l2_ctrl_query_fill(qctrl, 0, 0, 0, 0); case V4L2_CID_MPEG_STREAM_TYPE: return v4l2_ctrl_query_fill(qctrl, V4L2_MPEG_STREAM_TYPE_MPEG2_PS, diff --git a/linux/drivers/media/video/cx23885/cx23885-dvb.c b/linux/drivers/media/video/cx23885/cx23885-dvb.c index 9c3259b22..4bab7c814 100644 --- a/linux/drivers/media/video/cx23885/cx23885-dvb.c +++ b/linux/drivers/media/video/cx23885/cx23885-dvb.c @@ -46,6 +46,7 @@ #include "dibx000_common.h" #include "zl10353.h" #include "stv0900.h" +#include "stv0900_reg.h" #include "stv6110.h" #include "lnbh24.h" #include "cx24116.h" @@ -243,12 +244,22 @@ static struct tda18271_std_map hauppauge_tda18271_std_map = { .if_lvl = 6, .rfagc_top = 0x37 }, }; +static struct tda18271_std_map hauppauge_hvr1200_tda18271_std_map = { + .dvbt_6 = { .if_freq = 3300, .agc_mode = 3, .std = 4, + .if_lvl = 1, .rfagc_top = 0x37, }, + .dvbt_7 = { .if_freq = 3800, .agc_mode = 3, .std = 5, + .if_lvl = 1, .rfagc_top = 0x37, }, + .dvbt_8 = { .if_freq = 4300, .agc_mode = 3, .std = 6, + .if_lvl = 1, .rfagc_top = 0x37, }, +}; + static struct tda18271_config hauppauge_tda18271_config = { .std_map = &hauppauge_tda18271_std_map, .gate = TDA18271_GATE_ANALOG, }; static struct tda18271_config hauppauge_hvr1200_tuner_config = { + .std_map = &hauppauge_hvr1200_tda18271_std_map, .gate = TDA18271_GATE_ANALOG, }; @@ -371,13 +382,25 @@ static struct zl10353_config dvico_fusionhdtv_xc3028 = { .disable_i2c_gate_ctrl = 1, }; +static struct stv0900_reg stv0900_ts_regs[] = { + { R0900_TSGENERAL, 0x00 }, + { R0900_P1_TSSPEED, 0x40 }, + { R0900_P2_TSSPEED, 0x40 }, + { R0900_P1_TSCFGM, 0xc0 }, + { R0900_P2_TSCFGM, 0xc0 }, + { R0900_P1_TSCFGH, 0xe0 }, + { R0900_P2_TSCFGH, 0xe0 }, + { R0900_P1_TSCFGL, 0x20 }, + { R0900_P2_TSCFGL, 0x20 }, + { 0xffff, 0xff }, /* terminate */ +}; + static struct stv0900_config netup_stv0900_config = { .demod_address = 0x68, .xtal = 27000000, .clkmode = 3,/* 0-CLKI, 2-XTALI, else AUTO */ .diseqc_mode = 2,/* 2/3 PWM */ - .path1_mode = 2,/*Serial continues clock */ - .path2_mode = 2,/*Serial continues clock */ + .ts_config_regs = stv0900_ts_regs, .tun1_maddress = 0,/* 0x60 */ .tun2_maddress = 3,/* 0x63 */ .tun1_adc = 1,/* 1 Vpp */ @@ -441,6 +464,30 @@ static struct xc5000_config mygica_x8506_xc5000_config = { .if_khz = 5380, }; +static int cx23885_dvb_set_frontend(struct dvb_frontend *fe, + struct dvb_frontend_parameters *param) +{ + struct cx23885_tsport *port = fe->dvb->priv; + struct cx23885_dev *dev = port->dev; + + switch (dev->board) { + case CX23885_BOARD_HAUPPAUGE_HVR1275: + switch (param->u.vsb.modulation) { + case VSB_8: + cx23885_gpio_clear(dev, GPIO_5); + break; + case QAM_64: + case QAM_256: + default: + cx23885_gpio_set(dev, GPIO_5); + break; + } + break; + } + return (port->set_frontend_save) ? + port->set_frontend_save(fe, param) : -ENODEV; +} + static int dvb_register(struct cx23885_tsport *port) { struct cx23885_dev *dev = port->dev; @@ -480,6 +527,12 @@ static int dvb_register(struct cx23885_tsport *port) 0x60, &dev->i2c_bus[1].i2c_adap, &hauppauge_hvr127x_config); } + + /* FIXME: temporary hack */ + /* define bridge override to set_frontend */ + port->set_frontend_save = fe0->dvb.frontend->ops.set_frontend; + fe0->dvb.frontend->ops.set_frontend = cx23885_dvb_set_frontend; + break; case CX23885_BOARD_HAUPPAUGE_HVR1255: i2c_bus = &dev->i2c_bus[0]; @@ -737,7 +790,8 @@ static int dvb_register(struct cx23885_tsport *port) if (!dvb_attach(lnbh24_attach, fe0->dvb.frontend, &i2c_bus->i2c_adap, - LNBH24_PCL, 0, 0x09)) + LNBH24_PCL, + LNBH24_TTX, 0x09)) printk(KERN_ERR "No LNBH24 found!\n"); @@ -757,7 +811,8 @@ static int dvb_register(struct cx23885_tsport *port) if (!dvb_attach(lnbh24_attach, fe0->dvb.frontend, &i2c_bus->i2c_adap, - LNBH24_PCL, 0, 0x0a)) + LNBH24_PCL, + LNBH24_TTX, 0x0a)) printk(KERN_ERR "No LNBH24 found!\n"); diff --git a/linux/drivers/media/video/cx23885/cx23885.h b/linux/drivers/media/video/cx23885/cx23885.h index 2022ed7de..fe3feb001 100644 --- a/linux/drivers/media/video/cx23885/cx23885.h +++ b/linux/drivers/media/video/cx23885/cx23885.h @@ -289,6 +289,10 @@ struct cx23885_tsport { /* Allow a single tsport to have multiple frontends */ u32 num_frontends; void *port_priv; + + /* FIXME: temporary hack */ + int (*set_frontend_save) (struct dvb_frontend *, + struct dvb_frontend_parameters *); }; struct cx23885_dev { @@ -392,7 +396,7 @@ struct sram_channel { u32 cmds_start; u32 ctrl_start; u32 cdt; - u32 fifo_start;; + u32 fifo_start; u32 fifo_size; u32 ptr1_reg; u32 ptr2_reg; diff --git a/linux/drivers/media/video/davinci/Makefile b/linux/drivers/media/video/davinci/Makefile new file mode 100644 index 000000000..7fe9bce97 --- /dev/null +++ b/linux/drivers/media/video/davinci/Makefile @@ -0,0 +1,9 @@ +# +# Makefile for the davinci video device drivers. +# + +# VPIF +obj-$(CONFIG_VIDEO_DAVINCI_VPIF) += vpif.o + +#DM646x EVM Display driver +obj-$(CONFIG_DISPLAY_DAVINCI_DM646X_EVM) += vpif_display.o diff --git a/linux/drivers/media/video/davinci/vpif.c b/linux/drivers/media/video/davinci/vpif.c new file mode 100644 index 000000000..aa771268a --- /dev/null +++ b/linux/drivers/media/video/davinci/vpif.c @@ -0,0 +1,234 @@ +/* + * vpif - DM646x Video Port Interface driver + * VPIF is a receiver and transmitter for video data. It has two channels(0, 1) + * that receiveing video byte stream and two channels(2, 3) for video output. + * The hardware supports SDTV, HDTV formats, raw data capture. + * Currently, the driver supports NTSC and PAL standards. + * + * Copyright (C) 2009 Texas Instruments Incorporated - http://www.ti.com/ + * + * 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 version 2. + * + * This program is distributed .as is. WITHOUT ANY WARRANTY of any + * kind, whether express or implied; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include <linux/init.h> +#include <linux/module.h> +#include <linux/kernel.h> + +#include "vpif.h" + +MODULE_DESCRIPTION("TI DaVinci Video Port Interface driver"); +MODULE_LICENSE("GPL"); + +#define VPIF_CH0_MAX_MODES (22) +#define VPIF_CH1_MAX_MODES (02) +#define VPIF_CH2_MAX_MODES (15) +#define VPIF_CH3_MAX_MODES (02) + +static inline void vpif_wr_bit(u32 reg, u32 bit, u32 val) +{ + if (val) + vpif_set_bit(reg, bit); + else + vpif_clr_bit(reg, bit); +} + +/* This structure is used to keep track of VPIF size register's offsets */ +struct vpif_registers { + u32 h_cfg, v_cfg_00, v_cfg_01, v_cfg_02, v_cfg, ch_ctrl; + u32 line_offset, vanc0_strt, vanc0_size, vanc1_strt; + u32 vanc1_size, width_mask, len_mask; + u8 max_modes; +}; + +static const struct vpif_registers vpifregs[VPIF_NUM_CHANNELS] = { + /* Channel0 */ + { + VPIF_CH0_H_CFG, VPIF_CH0_V_CFG_00, VPIF_CH0_V_CFG_01, + VPIF_CH0_V_CFG_02, VPIF_CH0_V_CFG_03, VPIF_CH0_CTRL, + VPIF_CH0_IMG_ADD_OFST, 0, 0, 0, 0, 0x1FFF, 0xFFF, + VPIF_CH0_MAX_MODES, + }, + /* Channel1 */ + { + VPIF_CH1_H_CFG, VPIF_CH1_V_CFG_00, VPIF_CH1_V_CFG_01, + VPIF_CH1_V_CFG_02, VPIF_CH1_V_CFG_03, VPIF_CH1_CTRL, + VPIF_CH1_IMG_ADD_OFST, 0, 0, 0, 0, 0x1FFF, 0xFFF, + VPIF_CH1_MAX_MODES, + }, + /* Channel2 */ + { + VPIF_CH2_H_CFG, VPIF_CH2_V_CFG_00, VPIF_CH2_V_CFG_01, + VPIF_CH2_V_CFG_02, VPIF_CH2_V_CFG_03, VPIF_CH2_CTRL, + VPIF_CH2_IMG_ADD_OFST, VPIF_CH2_VANC0_STRT, VPIF_CH2_VANC0_SIZE, + VPIF_CH2_VANC1_STRT, VPIF_CH2_VANC1_SIZE, 0x7FF, 0x7FF, + VPIF_CH2_MAX_MODES + }, + /* Channel3 */ + { + VPIF_CH3_H_CFG, VPIF_CH3_V_CFG_00, VPIF_CH3_V_CFG_01, + VPIF_CH3_V_CFG_02, VPIF_CH3_V_CFG_03, VPIF_CH3_CTRL, + VPIF_CH3_IMG_ADD_OFST, VPIF_CH3_VANC0_STRT, VPIF_CH3_VANC0_SIZE, + VPIF_CH3_VANC1_STRT, VPIF_CH3_VANC1_SIZE, 0x7FF, 0x7FF, + VPIF_CH3_MAX_MODES + }, +}; + +/* vpif_set_mode_info: + * This function is used to set horizontal and vertical config parameters + * As per the standard in the channel, configure the values of L1, L3, + * L5, L7 L9, L11 in VPIF Register , also write width and height + */ +static void vpif_set_mode_info(const struct vpif_channel_config_params *config, + u8 channel_id, u8 config_channel_id) +{ + u32 value; + + value = (config->eav2sav & vpifregs[config_channel_id].width_mask); + value <<= VPIF_CH_LEN_SHIFT; + value |= (config->sav2eav & vpifregs[config_channel_id].width_mask); + regw(value, vpifregs[channel_id].h_cfg); + + value = (config->l1 & vpifregs[config_channel_id].len_mask); + value <<= VPIF_CH_LEN_SHIFT; + value |= (config->l3 & vpifregs[config_channel_id].len_mask); + regw(value, vpifregs[channel_id].v_cfg_00); + + value = (config->l5 & vpifregs[config_channel_id].len_mask); + value <<= VPIF_CH_LEN_SHIFT; + value |= (config->l7 & vpifregs[config_channel_id].len_mask); + regw(value, vpifregs[channel_id].v_cfg_01); + + value = (config->l9 & vpifregs[config_channel_id].len_mask); + value <<= VPIF_CH_LEN_SHIFT; + value |= (config->l11 & vpifregs[config_channel_id].len_mask); + regw(value, vpifregs[channel_id].v_cfg_02); + + value = (config->vsize & vpifregs[config_channel_id].len_mask); + regw(value, vpifregs[channel_id].v_cfg); +} + +/* config_vpif_params + * Function to set the parameters of a channel + * Mainly modifies the channel ciontrol register + * It sets frame format, yc mux mode + */ +static void config_vpif_params(struct vpif_params *vpifparams, + u8 channel_id, u8 found) +{ + const struct vpif_channel_config_params *config = &vpifparams->std_info; + u32 value, ch_nip, reg; + u8 start, end; + int i; + + start = channel_id; + end = channel_id + found; + + for (i = start; i < end; i++) { + reg = vpifregs[i].ch_ctrl; + if (channel_id < 2) + ch_nip = VPIF_CAPTURE_CH_NIP; + else + ch_nip = VPIF_DISPLAY_CH_NIP; + + vpif_wr_bit(reg, ch_nip, config->frm_fmt); + vpif_wr_bit(reg, VPIF_CH_YC_MUX_BIT, config->ycmux_mode); + vpif_wr_bit(reg, VPIF_CH_INPUT_FIELD_FRAME_BIT, + vpifparams->video_params.storage_mode); + + /* Set raster scanning SDR Format */ + vpif_clr_bit(reg, VPIF_CH_SDR_FMT_BIT); + vpif_wr_bit(reg, VPIF_CH_DATA_MODE_BIT, config->capture_format); + + if (channel_id > 1) /* Set the Pixel enable bit */ + vpif_set_bit(reg, VPIF_DISPLAY_PIX_EN_BIT); + else if (config->capture_format) { + /* Set the polarity of various pins */ + vpif_wr_bit(reg, VPIF_CH_FID_POLARITY_BIT, + vpifparams->params.raw_params.fid_pol); + vpif_wr_bit(reg, VPIF_CH_V_VALID_POLARITY_BIT, + vpifparams->params.raw_params.vd_pol); + vpif_wr_bit(reg, VPIF_CH_H_VALID_POLARITY_BIT, + vpifparams->params.raw_params.hd_pol); + + value = regr(reg); + /* Set data width */ + value &= ((~(unsigned int)(0x3)) << + VPIF_CH_DATA_WIDTH_BIT); + value |= ((vpifparams->params.raw_params.data_sz) << + VPIF_CH_DATA_WIDTH_BIT); + regw(value, reg); + } + + /* Write the pitch in the driver */ + regw((vpifparams->video_params.hpitch), + vpifregs[i].line_offset); + } +} + +/* vpif_set_video_params + * This function is used to set video parameters in VPIF register + */ +int vpif_set_video_params(struct vpif_params *vpifparams, u8 channel_id) +{ + const struct vpif_channel_config_params *config = &vpifparams->std_info; + int found = 1; + + vpif_set_mode_info(config, channel_id, channel_id); + if (!config->ycmux_mode) { + /* YC are on separate channels (HDTV formats) */ + vpif_set_mode_info(config, channel_id + 1, channel_id); + found = 2; + } + + config_vpif_params(vpifparams, channel_id, found); + + regw(0x80, VPIF_REQ_SIZE); + regw(0x01, VPIF_EMULATION_CTRL); + + return found; +} +EXPORT_SYMBOL(vpif_set_video_params); + +void vpif_set_vbi_display_params(struct vpif_vbi_params *vbiparams, + u8 channel_id) +{ + u32 value; + + value = 0x3F8 & (vbiparams->hstart0); + value |= 0x3FFFFFF & ((vbiparams->vstart0) << 16); + regw(value, vpifregs[channel_id].vanc0_strt); + + value = 0x3F8 & (vbiparams->hstart1); + value |= 0x3FFFFFF & ((vbiparams->vstart1) << 16); + regw(value, vpifregs[channel_id].vanc1_strt); + + value = 0x3F8 & (vbiparams->hsize0); + value |= 0x3FFFFFF & ((vbiparams->vsize0) << 16); + regw(value, vpifregs[channel_id].vanc0_size); + + value = 0x3F8 & (vbiparams->hsize1); + value |= 0x3FFFFFF & ((vbiparams->vsize1) << 16); + regw(value, vpifregs[channel_id].vanc1_size); + +} +EXPORT_SYMBOL(vpif_set_vbi_display_params); + +int vpif_channel_getfid(u8 channel_id) +{ + return (regr(vpifregs[channel_id].ch_ctrl) & VPIF_CH_FID_MASK) + >> VPIF_CH_FID_SHIFT; +} +EXPORT_SYMBOL(vpif_channel_getfid); + +void vpif_base_addr_init(void __iomem *base) +{ + vpif_base = base; +} +EXPORT_SYMBOL(vpif_base_addr_init); diff --git a/linux/drivers/media/video/davinci/vpif.h b/linux/drivers/media/video/davinci/vpif.h new file mode 100644 index 000000000..fca26dcb5 --- /dev/null +++ b/linux/drivers/media/video/davinci/vpif.h @@ -0,0 +1,632 @@ +/* + * VPIF header file + * + * Copyright (C) 2009 Texas Instruments Incorporated - http://www.ti.com/ + * + * 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 version 2. + * + * This program is distributed .as is. WITHOUT ANY WARRANTY of any + * kind, whether express or implied; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef VPIF_H +#define VPIF_H + +#include <linux/io.h> +#include <linux/videodev2.h> +#include <mach/hardware.h> + +/* Maximum channel allowed */ +#define VPIF_NUM_CHANNELS (4) +#define VPIF_CAPTURE_NUM_CHANNELS (2) +#define VPIF_DISPLAY_NUM_CHANNELS (2) + +/* Macros to read/write registers */ +static void __iomem *vpif_base; +#define regr(reg) readl((reg) + vpif_base) +#define regw(value, reg) writel(value, (reg + vpif_base)) + +/* Register Addresss Offsets */ +#define VPIF_PID (0x0000) +#define VPIF_CH0_CTRL (0x0004) +#define VPIF_CH1_CTRL (0x0008) +#define VPIF_CH2_CTRL (0x000C) +#define VPIF_CH3_CTRL (0x0010) + +#define VPIF_INTEN (0x0020) +#define VPIF_INTEN_SET (0x0024) +#define VPIF_INTEN_CLR (0x0028) +#define VPIF_STATUS (0x002C) +#define VPIF_STATUS_CLR (0x0030) +#define VPIF_EMULATION_CTRL (0x0034) +#define VPIF_REQ_SIZE (0x0038) + +#define VPIF_CH0_TOP_STRT_ADD_LUMA (0x0040) +#define VPIF_CH0_BTM_STRT_ADD_LUMA (0x0044) +#define VPIF_CH0_TOP_STRT_ADD_CHROMA (0x0048) +#define VPIF_CH0_BTM_STRT_ADD_CHROMA (0x004c) +#define VPIF_CH0_TOP_STRT_ADD_HANC (0x0050) +#define VPIF_CH0_BTM_STRT_ADD_HANC (0x0054) +#define VPIF_CH0_TOP_STRT_ADD_VANC (0x0058) +#define VPIF_CH0_BTM_STRT_ADD_VANC (0x005c) +#define VPIF_CH0_SP_CFG (0x0060) +#define VPIF_CH0_IMG_ADD_OFST (0x0064) +#define VPIF_CH0_HANC_ADD_OFST (0x0068) +#define VPIF_CH0_H_CFG (0x006c) +#define VPIF_CH0_V_CFG_00 (0x0070) +#define VPIF_CH0_V_CFG_01 (0x0074) +#define VPIF_CH0_V_CFG_02 (0x0078) +#define VPIF_CH0_V_CFG_03 (0x007c) + +#define VPIF_CH1_TOP_STRT_ADD_LUMA (0x0080) +#define VPIF_CH1_BTM_STRT_ADD_LUMA (0x0084) +#define VPIF_CH1_TOP_STRT_ADD_CHROMA (0x0088) +#define VPIF_CH1_BTM_STRT_ADD_CHROMA (0x008c) +#define VPIF_CH1_TOP_STRT_ADD_HANC (0x0090) +#define VPIF_CH1_BTM_STRT_ADD_HANC (0x0094) +#define VPIF_CH1_TOP_STRT_ADD_VANC (0x0098) +#define VPIF_CH1_BTM_STRT_ADD_VANC (0x009c) +#define VPIF_CH1_SP_CFG (0x00a0) +#define VPIF_CH1_IMG_ADD_OFST (0x00a4) +#define VPIF_CH1_HANC_ADD_OFST (0x00a8) +#define VPIF_CH1_H_CFG (0x00ac) +#define VPIF_CH1_V_CFG_00 (0x00b0) +#define VPIF_CH1_V_CFG_01 (0x00b4) +#define VPIF_CH1_V_CFG_02 (0x00b8) +#define VPIF_CH1_V_CFG_03 (0x00bc) + +#define VPIF_CH2_TOP_STRT_ADD_LUMA (0x00c0) +#define VPIF_CH2_BTM_STRT_ADD_LUMA (0x00c4) +#define VPIF_CH2_TOP_STRT_ADD_CHROMA (0x00c8) +#define VPIF_CH2_BTM_STRT_ADD_CHROMA (0x00cc) +#define VPIF_CH2_TOP_STRT_ADD_HANC (0x00d0) +#define VPIF_CH2_BTM_STRT_ADD_HANC (0x00d4) +#define VPIF_CH2_TOP_STRT_ADD_VANC (0x00d8) +#define VPIF_CH2_BTM_STRT_ADD_VANC (0x00dc) +#define VPIF_CH2_SP_CFG (0x00e0) +#define VPIF_CH2_IMG_ADD_OFST (0x00e4) +#define VPIF_CH2_HANC_ADD_OFST (0x00e8) +#define VPIF_CH2_H_CFG (0x00ec) +#define VPIF_CH2_V_CFG_00 (0x00f0) +#define VPIF_CH2_V_CFG_01 (0x00f4) +#define VPIF_CH2_V_CFG_02 (0x00f8) +#define VPIF_CH2_V_CFG_03 (0x00fc) +#define VPIF_CH2_HANC0_STRT (0x0100) +#define VPIF_CH2_HANC0_SIZE (0x0104) +#define VPIF_CH2_HANC1_STRT (0x0108) +#define VPIF_CH2_HANC1_SIZE (0x010c) +#define VPIF_CH2_VANC0_STRT (0x0110) +#define VPIF_CH2_VANC0_SIZE (0x0114) +#define VPIF_CH2_VANC1_STRT (0x0118) +#define VPIF_CH2_VANC1_SIZE (0x011c) + +#define VPIF_CH3_TOP_STRT_ADD_LUMA (0x0140) +#define VPIF_CH3_BTM_STRT_ADD_LUMA (0x0144) +#define VPIF_CH3_TOP_STRT_ADD_CHROMA (0x0148) +#define VPIF_CH3_BTM_STRT_ADD_CHROMA (0x014c) +#define VPIF_CH3_TOP_STRT_ADD_HANC (0x0150) +#define VPIF_CH3_BTM_STRT_ADD_HANC (0x0154) +#define VPIF_CH3_TOP_STRT_ADD_VANC (0x0158) +#define VPIF_CH3_BTM_STRT_ADD_VANC (0x015c) +#define VPIF_CH3_SP_CFG (0x0160) +#define VPIF_CH3_IMG_ADD_OFST (0x0164) +#define VPIF_CH3_HANC_ADD_OFST (0x0168) +#define VPIF_CH3_H_CFG (0x016c) +#define VPIF_CH3_V_CFG_00 (0x0170) +#define VPIF_CH3_V_CFG_01 (0x0174) +#define VPIF_CH3_V_CFG_02 (0x0178) +#define VPIF_CH3_V_CFG_03 (0x017c) +#define VPIF_CH3_HANC0_STRT (0x0180) +#define VPIF_CH3_HANC0_SIZE (0x0184) +#define VPIF_CH3_HANC1_STRT (0x0188) +#define VPIF_CH3_HANC1_SIZE (0x018c) +#define VPIF_CH3_VANC0_STRT (0x0190) +#define VPIF_CH3_VANC0_SIZE (0x0194) +#define VPIF_CH3_VANC1_STRT (0x0198) +#define VPIF_CH3_VANC1_SIZE (0x019c) + +#define VPIF_IODFT_CTRL (0x01c0) + +/* Functions for bit Manipulation */ +static inline void vpif_set_bit(u32 reg, u32 bit) +{ + regw((regr(reg)) | (0x01 << bit), reg); +} + +static inline void vpif_clr_bit(u32 reg, u32 bit) +{ + regw(((regr(reg)) & ~(0x01 << bit)), reg); +} + +/* Macro for Generating mask */ +#ifdef GENERATE_MASK +#undef GENERATE_MASK +#endif + +#define GENERATE_MASK(bits, pos) \ + ((((0xFFFFFFFF) << (32 - bits)) >> (32 - bits)) << pos) + +/* Bit positions in the channel control registers */ +#define VPIF_CH_DATA_MODE_BIT (2) +#define VPIF_CH_YC_MUX_BIT (3) +#define VPIF_CH_SDR_FMT_BIT (4) +#define VPIF_CH_HANC_EN_BIT (8) +#define VPIF_CH_VANC_EN_BIT (9) + +#define VPIF_CAPTURE_CH_NIP (10) +#define VPIF_DISPLAY_CH_NIP (11) + +#define VPIF_DISPLAY_PIX_EN_BIT (10) + +#define VPIF_CH_INPUT_FIELD_FRAME_BIT (12) + +#define VPIF_CH_FID_POLARITY_BIT (15) +#define VPIF_CH_V_VALID_POLARITY_BIT (14) +#define VPIF_CH_H_VALID_POLARITY_BIT (13) +#define VPIF_CH_DATA_WIDTH_BIT (28) + +#define VPIF_CH_CLK_EDGE_CTRL_BIT (31) + +/* Mask various length */ +#define VPIF_CH_EAVSAV_MASK GENERATE_MASK(13, 0) +#define VPIF_CH_LEN_MASK GENERATE_MASK(12, 0) +#define VPIF_CH_WIDTH_MASK GENERATE_MASK(13, 0) +#define VPIF_CH_LEN_SHIFT (16) + +/* VPIF masks for registers */ +#define VPIF_REQ_SIZE_MASK (0x1ff) + +/* bit posotion of interrupt vpif_ch_intr register */ +#define VPIF_INTEN_FRAME_CH0 (0x00000001) +#define VPIF_INTEN_FRAME_CH1 (0x00000002) +#define VPIF_INTEN_FRAME_CH2 (0x00000004) +#define VPIF_INTEN_FRAME_CH3 (0x00000008) + +/* bit position of clock and channel enable in vpif_chn_ctrl register */ + +#define VPIF_CH0_CLK_EN (0x00000002) +#define VPIF_CH0_EN (0x00000001) +#define VPIF_CH1_CLK_EN (0x00000002) +#define VPIF_CH1_EN (0x00000001) +#define VPIF_CH2_CLK_EN (0x00000002) +#define VPIF_CH2_EN (0x00000001) +#define VPIF_CH3_CLK_EN (0x00000002) +#define VPIF_CH3_EN (0x00000001) +#define VPIF_CH_CLK_EN (0x00000002) +#define VPIF_CH_EN (0x00000001) + +#define VPIF_INT_TOP (0x00) +#define VPIF_INT_BOTTOM (0x01) +#define VPIF_INT_BOTH (0x02) + +#define VPIF_CH0_INT_CTRL_SHIFT (6) +#define VPIF_CH1_INT_CTRL_SHIFT (6) +#define VPIF_CH2_INT_CTRL_SHIFT (6) +#define VPIF_CH3_INT_CTRL_SHIFT (6) +#define VPIF_CH_INT_CTRL_SHIFT (6) + +/* enabled interrupt on both the fields on vpid_ch0_ctrl register */ +#define channel0_intr_assert() (regw((regr(VPIF_CH0_CTRL)|\ + (VPIF_INT_BOTH << VPIF_CH0_INT_CTRL_SHIFT)), VPIF_CH0_CTRL)) + +/* enabled interrupt on both the fields on vpid_ch1_ctrl register */ +#define channel1_intr_assert() (regw((regr(VPIF_CH1_CTRL)|\ + (VPIF_INT_BOTH << VPIF_CH1_INT_CTRL_SHIFT)), VPIF_CH1_CTRL)) + +/* enabled interrupt on both the fields on vpid_ch0_ctrl register */ +#define channel2_intr_assert() (regw((regr(VPIF_CH2_CTRL)|\ + (VPIF_INT_BOTH << VPIF_CH2_INT_CTRL_SHIFT)), VPIF_CH2_CTRL)) + +/* enabled interrupt on both the fields on vpid_ch1_ctrl register */ +#define channel3_intr_assert() (regw((regr(VPIF_CH3_CTRL)|\ + (VPIF_INT_BOTH << VPIF_CH3_INT_CTRL_SHIFT)), VPIF_CH3_CTRL)) + +#define VPIF_CH_FID_MASK (0x20) +#define VPIF_CH_FID_SHIFT (5) + +#define VPIF_NTSC_VBI_START_FIELD0 (1) +#define VPIF_NTSC_VBI_START_FIELD1 (263) +#define VPIF_PAL_VBI_START_FIELD0 (624) +#define VPIF_PAL_VBI_START_FIELD1 (311) + +#define VPIF_NTSC_HBI_START_FIELD0 (1) +#define VPIF_NTSC_HBI_START_FIELD1 (263) +#define VPIF_PAL_HBI_START_FIELD0 (624) +#define VPIF_PAL_HBI_START_FIELD1 (311) + +#define VPIF_NTSC_VBI_COUNT_FIELD0 (20) +#define VPIF_NTSC_VBI_COUNT_FIELD1 (19) +#define VPIF_PAL_VBI_COUNT_FIELD0 (24) +#define VPIF_PAL_VBI_COUNT_FIELD1 (25) + +#define VPIF_NTSC_HBI_COUNT_FIELD0 (263) +#define VPIF_NTSC_HBI_COUNT_FIELD1 (262) +#define VPIF_PAL_HBI_COUNT_FIELD0 (312) +#define VPIF_PAL_HBI_COUNT_FIELD1 (313) + +#define VPIF_NTSC_VBI_SAMPLES_PER_LINE (720) +#define VPIF_PAL_VBI_SAMPLES_PER_LINE (720) +#define VPIF_NTSC_HBI_SAMPLES_PER_LINE (268) +#define VPIF_PAL_HBI_SAMPLES_PER_LINE (280) + +#define VPIF_CH_VANC_EN (0x20) +#define VPIF_DMA_REQ_SIZE (0x080) +#define VPIF_EMULATION_DISABLE (0x01) + +extern u8 irq_vpif_capture_channel[VPIF_NUM_CHANNELS]; + +/* inline function to enable/disable channel0 */ +static inline void enable_channel0(int enable) +{ + if (enable) + regw((regr(VPIF_CH0_CTRL) | (VPIF_CH0_EN)), VPIF_CH0_CTRL); + else + regw((regr(VPIF_CH0_CTRL) & (~VPIF_CH0_EN)), VPIF_CH0_CTRL); +} + +/* inline function to enable/disable channel1 */ +static inline void enable_channel1(int enable) +{ + if (enable) + regw((regr(VPIF_CH1_CTRL) | (VPIF_CH1_EN)), VPIF_CH1_CTRL); + else + regw((regr(VPIF_CH1_CTRL) & (~VPIF_CH1_EN)), VPIF_CH1_CTRL); +} + +/* inline function to enable interrupt for channel0 */ +static inline void channel0_intr_enable(int enable) +{ + if (enable) { + regw((regr(VPIF_INTEN) | 0x10), VPIF_INTEN); + regw((regr(VPIF_INTEN_SET) | 0x10), VPIF_INTEN_SET); + + regw((regr(VPIF_INTEN) | VPIF_INTEN_FRAME_CH0), VPIF_INTEN); + regw((regr(VPIF_INTEN_SET) | VPIF_INTEN_FRAME_CH0), + VPIF_INTEN_SET); + } else { + regw((regr(VPIF_INTEN) & (~VPIF_INTEN_FRAME_CH0)), VPIF_INTEN); + regw((regr(VPIF_INTEN_SET) | VPIF_INTEN_FRAME_CH0), + VPIF_INTEN_SET); + } +} + +/* inline function to enable interrupt for channel1 */ +static inline void channel1_intr_enable(int enable) +{ + if (enable) { + regw((regr(VPIF_INTEN) | 0x10), VPIF_INTEN); + regw((regr(VPIF_INTEN_SET) | 0x10), VPIF_INTEN_SET); + + regw((regr(VPIF_INTEN) | VPIF_INTEN_FRAME_CH1), VPIF_INTEN); + regw((regr(VPIF_INTEN_SET) | VPIF_INTEN_FRAME_CH1), + VPIF_INTEN_SET); + } else { + regw((regr(VPIF_INTEN) & (~VPIF_INTEN_FRAME_CH1)), VPIF_INTEN); + regw((regr(VPIF_INTEN_SET) | VPIF_INTEN_FRAME_CH1), + VPIF_INTEN_SET); + } +} + +/* inline function to set buffer addresses in case of Y/C non mux mode */ +static inline void ch0_set_videobuf_addr_yc_nmux(unsigned long top_strt_luma, + unsigned long btm_strt_luma, + unsigned long top_strt_chroma, + unsigned long btm_strt_chroma) +{ + regw(top_strt_luma, VPIF_CH0_TOP_STRT_ADD_LUMA); + regw(btm_strt_luma, VPIF_CH0_BTM_STRT_ADD_LUMA); + regw(top_strt_chroma, VPIF_CH1_TOP_STRT_ADD_CHROMA); + regw(btm_strt_chroma, VPIF_CH1_BTM_STRT_ADD_CHROMA); +} + +/* inline function to set buffer addresses in VPIF registers for video data */ +static inline void ch0_set_videobuf_addr(unsigned long top_strt_luma, + unsigned long btm_strt_luma, + unsigned long top_strt_chroma, + unsigned long btm_strt_chroma) +{ + regw(top_strt_luma, VPIF_CH0_TOP_STRT_ADD_LUMA); + regw(btm_strt_luma, VPIF_CH0_BTM_STRT_ADD_LUMA); + regw(top_strt_chroma, VPIF_CH0_TOP_STRT_ADD_CHROMA); + regw(btm_strt_chroma, VPIF_CH0_BTM_STRT_ADD_CHROMA); +} + +static inline void ch1_set_videobuf_addr(unsigned long top_strt_luma, + unsigned long btm_strt_luma, + unsigned long top_strt_chroma, + unsigned long btm_strt_chroma) +{ + + regw(top_strt_luma, VPIF_CH1_TOP_STRT_ADD_LUMA); + regw(btm_strt_luma, VPIF_CH1_BTM_STRT_ADD_LUMA); + regw(top_strt_chroma, VPIF_CH1_TOP_STRT_ADD_CHROMA); + regw(btm_strt_chroma, VPIF_CH1_BTM_STRT_ADD_CHROMA); +} + +static inline void ch0_set_vbi_addr(unsigned long top_vbi, + unsigned long btm_vbi, unsigned long a, unsigned long b) +{ + regw(top_vbi, VPIF_CH0_TOP_STRT_ADD_VANC); + regw(btm_vbi, VPIF_CH0_BTM_STRT_ADD_VANC); +} + +static inline void ch0_set_hbi_addr(unsigned long top_vbi, + unsigned long btm_vbi, unsigned long a, unsigned long b) +{ + regw(top_vbi, VPIF_CH0_TOP_STRT_ADD_HANC); + regw(btm_vbi, VPIF_CH0_BTM_STRT_ADD_HANC); +} + +static inline void ch1_set_vbi_addr(unsigned long top_vbi, + unsigned long btm_vbi, unsigned long a, unsigned long b) +{ + regw(top_vbi, VPIF_CH1_TOP_STRT_ADD_VANC); + regw(btm_vbi, VPIF_CH1_BTM_STRT_ADD_VANC); +} + +static inline void ch1_set_hbi_addr(unsigned long top_vbi, + unsigned long btm_vbi, unsigned long a, unsigned long b) +{ + regw(top_vbi, VPIF_CH1_TOP_STRT_ADD_HANC); + regw(btm_vbi, VPIF_CH1_BTM_STRT_ADD_HANC); +} + +/* Inline function to enable raw vbi in the given channel */ +static inline void disable_raw_feature(u8 channel_id, u8 index) +{ + u32 ctrl_reg; + if (0 == channel_id) + ctrl_reg = VPIF_CH0_CTRL; + else + ctrl_reg = VPIF_CH1_CTRL; + + if (1 == index) + vpif_clr_bit(ctrl_reg, VPIF_CH_VANC_EN_BIT); + else + vpif_clr_bit(ctrl_reg, VPIF_CH_HANC_EN_BIT); +} + +static inline void enable_raw_feature(u8 channel_id, u8 index) +{ + u32 ctrl_reg; + if (0 == channel_id) + ctrl_reg = VPIF_CH0_CTRL; + else + ctrl_reg = VPIF_CH1_CTRL; + + if (1 == index) + vpif_set_bit(ctrl_reg, VPIF_CH_VANC_EN_BIT); + else + vpif_set_bit(ctrl_reg, VPIF_CH_HANC_EN_BIT); +} + +/* inline function to enable/disable channel2 */ +static inline void enable_channel2(int enable) +{ + if (enable) { + regw((regr(VPIF_CH2_CTRL) | (VPIF_CH2_CLK_EN)), VPIF_CH2_CTRL); + regw((regr(VPIF_CH2_CTRL) | (VPIF_CH2_EN)), VPIF_CH2_CTRL); + } else { + regw((regr(VPIF_CH2_CTRL) & (~VPIF_CH2_CLK_EN)), VPIF_CH2_CTRL); + regw((regr(VPIF_CH2_CTRL) & (~VPIF_CH2_EN)), VPIF_CH2_CTRL); + } +} + +/* inline function to enable/disable channel3 */ +static inline void enable_channel3(int enable) +{ + if (enable) { + regw((regr(VPIF_CH3_CTRL) | (VPIF_CH3_CLK_EN)), VPIF_CH3_CTRL); + regw((regr(VPIF_CH3_CTRL) | (VPIF_CH3_EN)), VPIF_CH3_CTRL); + } else { + regw((regr(VPIF_CH3_CTRL) & (~VPIF_CH3_CLK_EN)), VPIF_CH3_CTRL); + regw((regr(VPIF_CH3_CTRL) & (~VPIF_CH3_EN)), VPIF_CH3_CTRL); + } +} + +/* inline function to enable interrupt for channel2 */ +static inline void channel2_intr_enable(int enable) +{ + if (enable) { + regw((regr(VPIF_INTEN) | 0x10), VPIF_INTEN); + regw((regr(VPIF_INTEN_SET) | 0x10), VPIF_INTEN_SET); + regw((regr(VPIF_INTEN) | VPIF_INTEN_FRAME_CH2), VPIF_INTEN); + regw((regr(VPIF_INTEN_SET) | VPIF_INTEN_FRAME_CH2), + VPIF_INTEN_SET); + } else { + regw((regr(VPIF_INTEN) & (~VPIF_INTEN_FRAME_CH2)), VPIF_INTEN); + regw((regr(VPIF_INTEN_SET) | VPIF_INTEN_FRAME_CH2), + VPIF_INTEN_SET); + } +} + +/* inline function to enable interrupt for channel3 */ +static inline void channel3_intr_enable(int enable) +{ + if (enable) { + regw((regr(VPIF_INTEN) | 0x10), VPIF_INTEN); + regw((regr(VPIF_INTEN_SET) | 0x10), VPIF_INTEN_SET); + + regw((regr(VPIF_INTEN) | VPIF_INTEN_FRAME_CH3), VPIF_INTEN); + regw((regr(VPIF_INTEN_SET) | VPIF_INTEN_FRAME_CH3), + VPIF_INTEN_SET); + } else { + regw((regr(VPIF_INTEN) & (~VPIF_INTEN_FRAME_CH3)), VPIF_INTEN); + regw((regr(VPIF_INTEN_SET) | VPIF_INTEN_FRAME_CH3), + VPIF_INTEN_SET); + } +} + +/* inline function to enable raw vbi data for channel2 */ +static inline void channel2_raw_enable(int enable, u8 index) +{ + u32 mask; + + if (1 == index) + mask = VPIF_CH_VANC_EN_BIT; + else + mask = VPIF_CH_HANC_EN_BIT; + + if (enable) + vpif_set_bit(VPIF_CH2_CTRL, mask); + else + vpif_clr_bit(VPIF_CH2_CTRL, mask); +} + +/* inline function to enable raw vbi data for channel3*/ +static inline void channel3_raw_enable(int enable, u8 index) +{ + u32 mask; + + if (1 == index) + mask = VPIF_CH_VANC_EN_BIT; + else + mask = VPIF_CH_HANC_EN_BIT; + + if (enable) + vpif_set_bit(VPIF_CH3_CTRL, mask); + else + vpif_clr_bit(VPIF_CH3_CTRL, mask); +} + +/* inline function to set buffer addresses in case of Y/C non mux mode */ +static inline void ch2_set_videobuf_addr_yc_nmux(unsigned long top_strt_luma, + unsigned long btm_strt_luma, + unsigned long top_strt_chroma, + unsigned long btm_strt_chroma) +{ + regw(top_strt_luma, VPIF_CH2_TOP_STRT_ADD_LUMA); + regw(btm_strt_luma, VPIF_CH2_BTM_STRT_ADD_LUMA); + regw(top_strt_chroma, VPIF_CH3_TOP_STRT_ADD_CHROMA); + regw(btm_strt_chroma, VPIF_CH3_BTM_STRT_ADD_CHROMA); +} + +/* inline function to set buffer addresses in VPIF registers for video data */ +static inline void ch2_set_videobuf_addr(unsigned long top_strt_luma, + unsigned long btm_strt_luma, + unsigned long top_strt_chroma, + unsigned long btm_strt_chroma) +{ + regw(top_strt_luma, VPIF_CH2_TOP_STRT_ADD_LUMA); + regw(btm_strt_luma, VPIF_CH2_BTM_STRT_ADD_LUMA); + regw(top_strt_chroma, VPIF_CH2_TOP_STRT_ADD_CHROMA); + regw(btm_strt_chroma, VPIF_CH2_BTM_STRT_ADD_CHROMA); +} + +static inline void ch3_set_videobuf_addr(unsigned long top_strt_luma, + unsigned long btm_strt_luma, + unsigned long top_strt_chroma, + unsigned long btm_strt_chroma) +{ + regw(top_strt_luma, VPIF_CH3_TOP_STRT_ADD_LUMA); + regw(btm_strt_luma, VPIF_CH3_BTM_STRT_ADD_LUMA); + regw(top_strt_chroma, VPIF_CH3_TOP_STRT_ADD_CHROMA); + regw(btm_strt_chroma, VPIF_CH3_BTM_STRT_ADD_CHROMA); +} + +/* inline function to set buffer addresses in VPIF registers for vbi data */ +static inline void ch2_set_vbi_addr(unsigned long top_strt_luma, + unsigned long btm_strt_luma, + unsigned long top_strt_chroma, + unsigned long btm_strt_chroma) +{ + regw(top_strt_luma, VPIF_CH2_TOP_STRT_ADD_VANC); + regw(btm_strt_luma, VPIF_CH2_BTM_STRT_ADD_VANC); +} + +static inline void ch3_set_vbi_addr(unsigned long top_strt_luma, + unsigned long btm_strt_luma, + unsigned long top_strt_chroma, + unsigned long btm_strt_chroma) +{ + regw(top_strt_luma, VPIF_CH3_TOP_STRT_ADD_VANC); + regw(btm_strt_luma, VPIF_CH3_BTM_STRT_ADD_VANC); +} + +#define VPIF_MAX_NAME (30) + +/* This structure will store size parameters as per the mode selected by user */ +struct vpif_channel_config_params { + char name[VPIF_MAX_NAME]; /* Name of the mode */ + u16 width; /* Indicates width of the image */ + u16 height; /* Indicates height of the image */ + u8 fps; + u8 frm_fmt; /* Indicates whether this is interlaced + * or progressive format */ + u8 ycmux_mode; /* Indicates whether this mode requires + * single or two channels */ + u16 eav2sav; /* length of sav 2 eav */ + u16 sav2eav; /* length of sav 2 eav */ + u16 l1, l3, l5, l7, l9, l11; /* Other parameter configurations */ + u16 vsize; /* Vertical size of the image */ + u8 capture_format; /* Indicates whether capture format + * is in BT or in CCD/CMOS */ + u8 vbi_supported; /* Indicates whether this mode + * supports capturing vbi or not */ + u8 hd_sd; + v4l2_std_id stdid; +}; + +struct vpif_interface; +struct vpif_params; +struct vpif_vbi_params; + +int vpif_set_video_params(struct vpif_params *vpifparams, u8 channel_id); +void vpif_set_vbi_display_params(struct vpif_vbi_params *vbiparams, + u8 channel_id); +int vpif_channel_getfid(u8 channel_id); +void vpif_base_addr_init(void __iomem *base); + +/* Enumerated data types */ +enum vpif_capture_pinpol { + VPIF_CAPTURE_PINPOL_SAME = 0, + VPIF_CAPTURE_PINPOL_INVERT = 1 +}; + +enum data_size { + _8BITS = 0, + _10BITS, + _12BITS, +}; + +struct vpif_capture_params_raw { + enum data_size data_sz; + enum vpif_capture_pinpol fid_pol; + enum vpif_capture_pinpol vd_pol; + enum vpif_capture_pinpol hd_pol; +}; + +/* Structure for vpif parameters for raw vbi data */ +struct vpif_vbi_params { + __u32 hstart0; /* Horizontal start of raw vbi data for first field */ + __u32 vstart0; /* Vertical start of raw vbi data for first field */ + __u32 hsize0; /* Horizontal size of raw vbi data for first field */ + __u32 vsize0; /* Vertical size of raw vbi data for first field */ + __u32 hstart1; /* Horizontal start of raw vbi data for second field */ + __u32 vstart1; /* Vertical start of raw vbi data for second field */ + __u32 hsize1; /* Horizontal size of raw vbi data for second field */ + __u32 vsize1; /* Vertical size of raw vbi data for second field */ +}; + +/* structure for vpif parameters */ +struct vpif_interface { + __u8 storage_mode; /* Indicates field or frame mode */ + unsigned long hpitch; + v4l2_std_id stdid; +}; + +struct vpif_params { + struct vpif_interface video_params; + struct vpif_channel_config_params std_info; + union param { + struct vpif_vbi_params vbi_params; + struct vpif_capture_params_raw raw_params; + } params; +}; + +#endif /* End of #ifndef VPIF_H */ + diff --git a/linux/drivers/media/video/davinci/vpif_display.c b/linux/drivers/media/video/davinci/vpif_display.c new file mode 100644 index 000000000..969d4b3aa --- /dev/null +++ b/linux/drivers/media/video/davinci/vpif_display.c @@ -0,0 +1,1679 @@ +/* + * vpif-display - VPIF display driver + * Display driver for TI DaVinci VPIF + * + * Copyright (C) 2009 Texas Instruments Incorporated - http://www.ti.com/ + * + * 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 version 2. + * + * This program is distributed .as is. WITHOUT ANY WARRANTY of any + * kind, whether express or implied; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include <linux/kernel.h> +#include <linux/init.h> +#include <linux/module.h> +#include <linux/errno.h> +#include <linux/fs.h> +#include <linux/mm.h> +#include <linux/interrupt.h> +#include <linux/workqueue.h> +#include <linux/string.h> +#include <linux/videodev2.h> +#include <linux/wait.h> +#include <linux/time.h> +#include <linux/i2c.h> +#include <linux/platform_device.h> +#include <linux/io.h> +#include <linux/version.h> + +#include <asm/irq.h> +#include <asm/page.h> + +#include <media/adv7343.h> +#include <media/v4l2-device.h> +#include <media/v4l2-ioctl.h> + +#include <mach/dm646x.h> + +#include "vpif_display.h" +#include "vpif.h" + +MODULE_DESCRIPTION("TI DaVinci VPIF Display driver"); +MODULE_LICENSE("GPL"); + +#define DM646X_V4L2_STD (V4L2_STD_525_60 | V4L2_STD_625_50) + +#define vpif_err(fmt, arg...) v4l2_err(&vpif_obj.v4l2_dev, fmt, ## arg) +#define vpif_dbg(level, debug, fmt, arg...) \ + v4l2_dbg(level, debug, &vpif_obj.v4l2_dev, fmt, ## arg) + +static int debug = 1; +static u32 ch2_numbuffers = 3; +static u32 ch3_numbuffers = 3; +static u32 ch2_bufsize = 1920 * 1080 * 2; +static u32 ch3_bufsize = 720 * 576 * 2; + +module_param(debug, int, 0644); +module_param(ch2_numbuffers, uint, S_IRUGO); +module_param(ch3_numbuffers, uint, S_IRUGO); +module_param(ch2_bufsize, uint, S_IRUGO); +module_param(ch3_bufsize, uint, S_IRUGO); + +MODULE_PARM_DESC(debug, "Debug level 0-1"); +MODULE_PARM_DESC(ch2_numbuffers, "Channel2 buffer count (default:3)"); +MODULE_PARM_DESC(ch3_numbuffers, "Channel3 buffer count (default:3)"); +MODULE_PARM_DESC(ch2_bufsize, "Channel2 buffer size (default:1920 x 1080 x 2)"); +MODULE_PARM_DESC(ch3_bufsize, "Channel3 buffer size (default:720 x 576 x 2)"); + +static struct vpif_config_params config_params = { + .min_numbuffers = 3, + .numbuffers[0] = 3, + .numbuffers[1] = 3, + .min_bufsize[0] = 720 * 480 * 2, + .min_bufsize[1] = 720 * 480 * 2, + .channel_bufsize[0] = 1920 * 1080 * 2, + .channel_bufsize[1] = 720 * 576 * 2, +}; + +static struct vpif_device vpif_obj = { {NULL} }; +static struct device *vpif_dev; + +static const struct vpif_channel_config_params ch_params[] = { + { + "NTSC", 720, 480, 30, 0, 1, 268, 1440, 1, 23, 263, 266, + 286, 525, 525, 0, 1, 0, V4L2_STD_525_60, + }, + { + "PAL", 720, 576, 25, 0, 1, 280, 1440, 1, 23, 311, 313, + 336, 624, 625, 0, 1, 0, V4L2_STD_625_50, + }, +}; + +/* + * vpif_uservirt_to_phys: This function is used to convert user + * space virtual address to physical address. + */ +static u32 vpif_uservirt_to_phys(u32 virtp) +{ + struct mm_struct *mm = current->mm; + unsigned long physp = 0; + struct vm_area_struct *vma; + + vma = find_vma(mm, virtp); + + /* For kernel direct-mapped memory, take the easy way */ + if (virtp >= PAGE_OFFSET) { + physp = virt_to_phys((void *)virtp); + } else if (vma && (vma->vm_flags & VM_IO) && (vma->vm_pgoff)) { + /* this will catch, kernel-allocated, mmaped-to-usermode addr */ + physp = (vma->vm_pgoff << PAGE_SHIFT) + (virtp - vma->vm_start); + } else { + /* otherwise, use get_user_pages() for general userland pages */ + int res, nr_pages = 1; + struct page *pages; + down_read(¤t->mm->mmap_sem); + + res = get_user_pages(current, current->mm, + virtp, nr_pages, 1, 0, &pages, NULL); + up_read(¤t->mm->mmap_sem); + + if (res == nr_pages) { + physp = __pa(page_address(&pages[0]) + + (virtp & ~PAGE_MASK)); + } else { + vpif_err("get_user_pages failed\n"); + return 0; + } + } + + return physp; +} + +/* + * buffer_prepare: This is the callback function called from videobuf_qbuf() + * function the buffer is prepared and user space virtual address is converted + * into physical address + */ +static int vpif_buffer_prepare(struct videobuf_queue *q, + struct videobuf_buffer *vb, + enum v4l2_field field) +{ + struct vpif_fh *fh = q->priv_data; + struct common_obj *common; + unsigned long addr; + + common = &fh->channel->common[VPIF_VIDEO_INDEX]; + if (VIDEOBUF_NEEDS_INIT == vb->state) { + vb->width = common->width; + vb->height = common->height; + vb->size = vb->width * vb->height; + vb->field = field; + } + vb->state = VIDEOBUF_PREPARED; + + /* if user pointer memory mechanism is used, get the physical + * address of the buffer */ + if (V4L2_MEMORY_USERPTR == common->memory) { + if (!vb->baddr) { + vpif_err("buffer_address is 0\n"); + return -EINVAL; + } + + vb->boff = vpif_uservirt_to_phys(vb->baddr); + if (!ISALIGNED(vb->boff)) + goto buf_align_exit; + } + + addr = vb->boff; + if (q->streaming && (V4L2_BUF_TYPE_SLICED_VBI_OUTPUT != q->type)) { + if (!ISALIGNED(addr + common->ytop_off) || + !ISALIGNED(addr + common->ybtm_off) || + !ISALIGNED(addr + common->ctop_off) || + !ISALIGNED(addr + common->cbtm_off)) + goto buf_align_exit; + } + return 0; + +buf_align_exit: + vpif_err("buffer offset not aligned to 8 bytes\n"); + return -EINVAL; +} + +/* + * vpif_buffer_setup: This function allocates memory for the buffers + */ +static int vpif_buffer_setup(struct videobuf_queue *q, unsigned int *count, + unsigned int *size) +{ + struct vpif_fh *fh = q->priv_data; + struct channel_obj *ch = fh->channel; + struct common_obj *common = &ch->common[VPIF_VIDEO_INDEX]; + + if (V4L2_MEMORY_MMAP != common->memory) + return 0; + + *size = config_params.channel_bufsize[ch->channel_id]; + if (*count < config_params.min_numbuffers) + *count = config_params.min_numbuffers; + + return 0; +} + +/* + * vpif_buffer_queue: This function adds the buffer to DMA queue + */ +static void vpif_buffer_queue(struct videobuf_queue *q, + struct videobuf_buffer *vb) +{ + struct vpif_fh *fh = q->priv_data; + struct common_obj *common; + + common = &fh->channel->common[VPIF_VIDEO_INDEX]; + + /* add the buffer to the DMA queue */ + list_add_tail(&vb->queue, &common->dma_queue); + vb->state = VIDEOBUF_QUEUED; +} + +/* + * vpif_buffer_release: This function is called from the videobuf layer to + * free memory allocated to the buffers + */ +static void vpif_buffer_release(struct videobuf_queue *q, + struct videobuf_buffer *vb) +{ + struct vpif_fh *fh = q->priv_data; + struct channel_obj *ch = fh->channel; + struct common_obj *common; + unsigned int buf_size = 0; + + common = &ch->common[VPIF_VIDEO_INDEX]; + + videobuf_dma_contig_free(q, vb); + vb->state = VIDEOBUF_NEEDS_INIT; + + if (V4L2_MEMORY_MMAP != common->memory) + return; + + buf_size = config_params.channel_bufsize[ch->channel_id]; +} + +static struct videobuf_queue_ops video_qops = { + .buf_setup = vpif_buffer_setup, + .buf_prepare = vpif_buffer_prepare, + .buf_queue = vpif_buffer_queue, + .buf_release = vpif_buffer_release, +}; +static u8 channel_first_int[VPIF_NUMOBJECTS][2] = { {1, 1} }; + +static void process_progressive_mode(struct common_obj *common) +{ + unsigned long addr = 0; + + /* Get the next buffer from buffer queue */ + common->next_frm = list_entry(common->dma_queue.next, + struct videobuf_buffer, queue); + /* Remove that buffer from the buffer queue */ + list_del(&common->next_frm->queue); + /* Mark status of the buffer as active */ + common->next_frm->state = VIDEOBUF_ACTIVE; + + /* Set top and bottom field addrs in VPIF registers */ + addr = videobuf_to_dma_contig(common->next_frm); + common->set_addr(addr + common->ytop_off, + addr + common->ybtm_off, + addr + common->ctop_off, + addr + common->cbtm_off); +} + +static void process_interlaced_mode(int fid, struct common_obj *common) +{ + /* device field id and local field id are in sync */ + /* If this is even field */ + if (0 == fid) { + if (common->cur_frm == common->next_frm) + return; + + /* one frame is displayed If next frame is + * available, release cur_frm and move on */ + /* Copy frame display time */ + do_gettimeofday(&common->cur_frm->ts); + /* Change status of the cur_frm */ + common->cur_frm->state = VIDEOBUF_DONE; + /* unlock semaphore on cur_frm */ + wake_up_interruptible(&common->cur_frm->done); + /* Make cur_frm pointing to next_frm */ + common->cur_frm = common->next_frm; + + } else if (1 == fid) { /* odd field */ + if (list_empty(&common->dma_queue) + || (common->cur_frm != common->next_frm)) { + return; + } + /* one field is displayed configure the next + * frame if it is available else hold on current + * frame */ + /* Get next from the buffer queue */ + process_progressive_mode(common); + + } +} + +/* + * vpif_channel_isr: It changes status of the displayed buffer, takes next + * buffer from the queue and sets its address in VPIF registers + */ +static irqreturn_t vpif_channel_isr(int irq, void *dev_id) +{ + struct vpif_device *dev = &vpif_obj; + struct channel_obj *ch; + struct common_obj *common; + enum v4l2_field field; + int fid = -1, i; + int channel_id = 0; + + channel_id = *(int *)(dev_id); + ch = dev->dev[channel_id]; + field = ch->common[VPIF_VIDEO_INDEX].fmt.fmt.pix.field; + for (i = 0; i < VPIF_NUMOBJECTS; i++) { + common = &ch->common[i]; + /* If streaming is started in this channel */ + if (0 == common->started) + continue; + + if (1 == ch->vpifparams.std_info.frm_fmt) { + if (list_empty(&common->dma_queue)) + continue; + + /* Progressive mode */ + if (!channel_first_int[i][channel_id]) { + /* Mark status of the cur_frm to + * done and unlock semaphore on it */ + do_gettimeofday(&common->cur_frm->ts); + common->cur_frm->state = VIDEOBUF_DONE; + wake_up_interruptible(&common->cur_frm->done); + /* Make cur_frm pointing to next_frm */ + common->cur_frm = common->next_frm; + } + + channel_first_int[i][channel_id] = 0; + process_progressive_mode(common); + } else { + /* Interlaced mode */ + /* If it is first interrupt, ignore it */ + + if (channel_first_int[i][channel_id]) { + channel_first_int[i][channel_id] = 0; + continue; + } + + if (0 == i) { + ch->field_id ^= 1; + /* Get field id from VPIF registers */ + fid = vpif_channel_getfid(ch->channel_id + 2); + /* If fid does not match with stored field id */ + if (fid != ch->field_id) { + /* Make them in sync */ + if (0 == fid) + ch->field_id = fid; + + return IRQ_HANDLED; + } + } + process_interlaced_mode(fid, common); + } + } + + return IRQ_HANDLED; +} + +static int vpif_get_std_info(struct channel_obj *ch) +{ + struct common_obj *common = &ch->common[VPIF_VIDEO_INDEX]; + struct video_obj *vid_ch = &ch->video; + struct vpif_params *vpifparams = &ch->vpifparams; + struct vpif_channel_config_params *std_info = &vpifparams->std_info; + const struct vpif_channel_config_params *config; + + int index; + + std_info->stdid = vid_ch->stdid; + if (!std_info) + return -1; + + for (index = 0; index < ARRAY_SIZE(ch_params); index++) { + config = &ch_params[index]; + if (config->stdid & std_info->stdid) { + memcpy(std_info, config, sizeof(*config)); + break; + } + } + + if (index == ARRAY_SIZE(ch_params)) + return -1; + + common->fmt.fmt.pix.width = std_info->width; + common->fmt.fmt.pix.height = std_info->height; + vpif_dbg(1, debug, "Pixel details: Width = %d,Height = %d\n", + common->fmt.fmt.pix.width, common->fmt.fmt.pix.height); + + /* Set height and width paramateres */ + ch->common[VPIF_VIDEO_INDEX].height = std_info->height; + ch->common[VPIF_VIDEO_INDEX].width = std_info->width; + + return 0; +} + +/* + * vpif_calculate_offsets: This function calculates buffers offset for Y and C + * in the top and bottom field + */ +static void vpif_calculate_offsets(struct channel_obj *ch) +{ + struct common_obj *common = &ch->common[VPIF_VIDEO_INDEX]; + struct vpif_params *vpifparams = &ch->vpifparams; + enum v4l2_field field = common->fmt.fmt.pix.field; + struct video_obj *vid_ch = &ch->video; + unsigned int hpitch, vpitch, sizeimage; + + if (V4L2_FIELD_ANY == common->fmt.fmt.pix.field) { + if (ch->vpifparams.std_info.frm_fmt) + vid_ch->buf_field = V4L2_FIELD_NONE; + else + vid_ch->buf_field = V4L2_FIELD_INTERLACED; + } else { + vid_ch->buf_field = common->fmt.fmt.pix.field; + } + + if (V4L2_MEMORY_USERPTR == common->memory) + sizeimage = common->fmt.fmt.pix.sizeimage; + else + sizeimage = config_params.channel_bufsize[ch->channel_id]; + + hpitch = common->fmt.fmt.pix.bytesperline; + vpitch = sizeimage / (hpitch * 2); + if ((V4L2_FIELD_NONE == vid_ch->buf_field) || + (V4L2_FIELD_INTERLACED == vid_ch->buf_field)) { + common->ytop_off = 0; + common->ybtm_off = hpitch; + common->ctop_off = sizeimage / 2; + common->cbtm_off = sizeimage / 2 + hpitch; + } else if (V4L2_FIELD_SEQ_TB == vid_ch->buf_field) { + common->ytop_off = 0; + common->ybtm_off = sizeimage / 4; + common->ctop_off = sizeimage / 2; + common->cbtm_off = common->ctop_off + sizeimage / 4; + } else if (V4L2_FIELD_SEQ_BT == vid_ch->buf_field) { + common->ybtm_off = 0; + common->ytop_off = sizeimage / 4; + common->cbtm_off = sizeimage / 2; + common->ctop_off = common->cbtm_off + sizeimage / 4; + } + + if ((V4L2_FIELD_NONE == vid_ch->buf_field) || + (V4L2_FIELD_INTERLACED == vid_ch->buf_field)) { + vpifparams->video_params.storage_mode = 1; + } else { + vpifparams->video_params.storage_mode = 0; + } + + if (ch->vpifparams.std_info.frm_fmt == 1) { + vpifparams->video_params.hpitch = + common->fmt.fmt.pix.bytesperline; + } else { + if ((field == V4L2_FIELD_ANY) || + (field == V4L2_FIELD_INTERLACED)) + vpifparams->video_params.hpitch = + common->fmt.fmt.pix.bytesperline * 2; + else + vpifparams->video_params.hpitch = + common->fmt.fmt.pix.bytesperline; + } + + ch->vpifparams.video_params.stdid = ch->vpifparams.std_info.stdid; +} + +static void vpif_config_format(struct channel_obj *ch) +{ + struct common_obj *common = &ch->common[VPIF_VIDEO_INDEX]; + + common->fmt.fmt.pix.field = V4L2_FIELD_ANY; + if (config_params.numbuffers[ch->channel_id] == 0) + common->memory = V4L2_MEMORY_USERPTR; + else + common->memory = V4L2_MEMORY_MMAP; + + common->fmt.fmt.pix.sizeimage = + config_params.channel_bufsize[ch->channel_id]; + common->fmt.fmt.pix.pixelformat = V4L2_PIX_FMT_YUV422P; + common->fmt.type = V4L2_BUF_TYPE_VIDEO_OUTPUT; +} + +static int vpif_check_format(struct channel_obj *ch, + struct v4l2_pix_format *pixfmt) +{ + struct common_obj *common = &ch->common[VPIF_VIDEO_INDEX]; + enum v4l2_field field = pixfmt->field; + u32 sizeimage, hpitch, vpitch; + + if (pixfmt->pixelformat != V4L2_PIX_FMT_YUV422P) + goto invalid_fmt_exit; + + if (!(VPIF_VALID_FIELD(field))) + goto invalid_fmt_exit; + + if (pixfmt->bytesperline <= 0) + goto invalid_pitch_exit; + + if (V4L2_MEMORY_USERPTR == common->memory) + sizeimage = pixfmt->sizeimage; + else + sizeimage = config_params.channel_bufsize[ch->channel_id]; + + if (vpif_get_std_info(ch)) { + vpif_err("Error getting the standard info\n"); + return -EINVAL; + } + + hpitch = pixfmt->bytesperline; + vpitch = sizeimage / (hpitch * 2); + + /* Check for valid value of pitch */ + if ((hpitch < ch->vpifparams.std_info.width) || + (vpitch < ch->vpifparams.std_info.height)) + goto invalid_pitch_exit; + + /* Check for 8 byte alignment */ + if (!ISALIGNED(hpitch)) { + vpif_err("invalid pitch alignment\n"); + return -EINVAL; + } + pixfmt->width = common->fmt.fmt.pix.width; + pixfmt->height = common->fmt.fmt.pix.height; + + return 0; + +invalid_fmt_exit: + vpif_err("invalid field format\n"); + return -EINVAL; + +invalid_pitch_exit: + vpif_err("invalid pitch\n"); + return -EINVAL; +} + +static void vpif_config_addr(struct channel_obj *ch, int muxmode) +{ + struct common_obj *common = &ch->common[VPIF_VIDEO_INDEX]; + + if (VPIF_CHANNEL3_VIDEO == ch->channel_id) { + common->set_addr = ch3_set_videobuf_addr; + } else { + if (2 == muxmode) + common->set_addr = ch2_set_videobuf_addr_yc_nmux; + else + common->set_addr = ch2_set_videobuf_addr; + } +} + +/* + * vpif_mmap: It is used to map kernel space buffers into user spaces + */ +static int vpif_mmap(struct file *filep, struct vm_area_struct *vma) +{ + struct vpif_fh *fh = filep->private_data; + struct common_obj *common = &fh->channel->common[VPIF_VIDEO_INDEX]; + + return videobuf_mmap_mapper(&common->buffer_queue, vma); +} + +/* + * vpif_poll: It is used for select/poll system call + */ +static unsigned int vpif_poll(struct file *filep, poll_table *wait) +{ + struct vpif_fh *fh = filep->private_data; + struct channel_obj *ch = fh->channel; + struct common_obj *common = &ch->common[VPIF_VIDEO_INDEX]; + + if (common->started) + return videobuf_poll_stream(filep, &common->buffer_queue, wait); + + return 0; +} + +/* + * vpif_open: It creates object of file handle structure and stores it in + * private_data member of filepointer + */ +static int vpif_open(struct file *filep) +{ + struct video_device *vdev = video_devdata(filep); + struct channel_obj *ch = NULL; + struct vpif_fh *fh = NULL; + + ch = video_get_drvdata(vdev); + /* Allocate memory for the file handle object */ + fh = kmalloc(sizeof(struct vpif_fh), GFP_KERNEL); + if (fh == NULL) { + vpif_err("unable to allocate memory for file handle object\n"); + return -ENOMEM; + } + + /* store pointer to fh in private_data member of filep */ + filep->private_data = fh; + fh->channel = ch; + fh->initialized = 0; + if (!ch->initialized) { + fh->initialized = 1; + ch->initialized = 1; + memset(&ch->vpifparams, 0, sizeof(ch->vpifparams)); + } + + /* Increment channel usrs counter */ + atomic_inc(&ch->usrs); + /* Set io_allowed[VPIF_VIDEO_INDEX] member to false */ + fh->io_allowed[VPIF_VIDEO_INDEX] = 0; + /* Initialize priority of this instance to default priority */ + fh->prio = V4L2_PRIORITY_UNSET; + v4l2_prio_open(&ch->prio, &fh->prio); + + return 0; +} + +/* + * vpif_release: This function deletes buffer queue, frees the buffers and + * the vpif file handle + */ +static int vpif_release(struct file *filep) +{ + struct vpif_fh *fh = filep->private_data; + struct channel_obj *ch = fh->channel; + struct common_obj *common = &ch->common[VPIF_VIDEO_INDEX]; + + if (mutex_lock_interruptible(&common->lock)) + return -ERESTARTSYS; + + /* if this instance is doing IO */ + if (fh->io_allowed[VPIF_VIDEO_INDEX]) { + /* Reset io_usrs member of channel object */ + common->io_usrs = 0; + /* Disable channel */ + if (VPIF_CHANNEL2_VIDEO == ch->channel_id) { + enable_channel2(0); + channel2_intr_enable(0); + } + if ((VPIF_CHANNEL3_VIDEO == ch->channel_id) || + (2 == common->started)) { + enable_channel3(0); + channel3_intr_enable(0); + } + common->started = 0; + /* Free buffers allocated */ + videobuf_queue_cancel(&common->buffer_queue); + videobuf_mmap_free(&common->buffer_queue); + common->numbuffers = + config_params.numbuffers[ch->channel_id]; + } + + mutex_unlock(&common->lock); + + /* Decrement channel usrs counter */ + atomic_dec(&ch->usrs); + /* If this file handle has initialize encoder device, reset it */ + if (fh->initialized) + ch->initialized = 0; + + /* Close the priority */ + v4l2_prio_close(&ch->prio, &fh->prio); + filep->private_data = NULL; + fh->initialized = 0; + kfree(fh); + + return 0; +} + +/* functions implementing ioctls */ + +static int vpif_querycap(struct file *file, void *priv, + struct v4l2_capability *cap) +{ + struct vpif_config *config = vpif_dev->platform_data; + + cap->version = VPIF_DISPLAY_VERSION_CODE; + cap->capabilities = V4L2_CAP_VIDEO_OUTPUT | V4L2_CAP_STREAMING; + strlcpy(cap->driver, "vpif display", sizeof(cap->driver)); + strlcpy(cap->bus_info, "Platform", sizeof(cap->bus_info)); + strlcpy(cap->card, config->card_name, sizeof(cap->card)); + + return 0; +} + +static int vpif_enum_fmt_vid_out(struct file *file, void *priv, + struct v4l2_fmtdesc *fmt) +{ + if (fmt->index != 0) { + vpif_err("Invalid format index\n"); + return -EINVAL; + } + + /* Fill in the information about format */ + fmt->type = V4L2_BUF_TYPE_VIDEO_OUTPUT; + strcpy(fmt->description, "YCbCr4:2:2 YC Planar"); + fmt->pixelformat = V4L2_PIX_FMT_YUV422P; + + return 0; +} + +static int vpif_g_fmt_vid_out(struct file *file, void *priv, + struct v4l2_format *fmt) +{ + struct vpif_fh *fh = priv; + struct channel_obj *ch = fh->channel; + struct common_obj *common = &ch->common[VPIF_VIDEO_INDEX]; + + /* Check the validity of the buffer type */ + if (common->fmt.type != fmt->type) + return -EINVAL; + + /* Fill in the information about format */ + if (mutex_lock_interruptible(&common->lock)) + return -ERESTARTSYS; + + if (vpif_get_std_info(ch)) { + vpif_err("Error getting the standard info\n"); + return -EINVAL; + } + + *fmt = common->fmt; + mutex_unlock(&common->lock); + return 0; +} + +static int vpif_s_fmt_vid_out(struct file *file, void *priv, + struct v4l2_format *fmt) +{ + struct vpif_fh *fh = priv; + struct v4l2_pix_format *pixfmt; + struct channel_obj *ch = fh->channel; + struct common_obj *common = &ch->common[VPIF_VIDEO_INDEX]; + int ret = 0; + + if ((VPIF_CHANNEL2_VIDEO == ch->channel_id) + || (VPIF_CHANNEL3_VIDEO == ch->channel_id)) { + if (!fh->initialized) { + vpif_dbg(1, debug, "Channel Busy\n"); + return -EBUSY; + } + + /* Check for the priority */ + ret = v4l2_prio_check(&ch->prio, &fh->prio); + if (0 != ret) + return ret; + fh->initialized = 1; + } + + if (common->started) { + vpif_dbg(1, debug, "Streaming in progress\n"); + return -EBUSY; + } + + pixfmt = &fmt->fmt.pix; + /* Check for valid field format */ + ret = vpif_check_format(ch, pixfmt); + if (ret) + return ret; + + /* store the pix format in the channel object */ + common->fmt.fmt.pix = *pixfmt; + /* store the format in the channel object */ + if (mutex_lock_interruptible(&common->lock)) + return -ERESTARTSYS; + + common->fmt = *fmt; + mutex_unlock(&common->lock); + + return 0; +} + +static int vpif_try_fmt_vid_out(struct file *file, void *priv, + struct v4l2_format *fmt) +{ + struct vpif_fh *fh = priv; + struct channel_obj *ch = fh->channel; + struct common_obj *common = &ch->common[VPIF_VIDEO_INDEX]; + struct v4l2_pix_format *pixfmt = &fmt->fmt.pix; + int ret = 0; + + ret = vpif_check_format(ch, pixfmt); + if (ret) { + *pixfmt = common->fmt.fmt.pix; + pixfmt->sizeimage = pixfmt->width * pixfmt->height * 2; + } + + return ret; +} + +static int vpif_reqbufs(struct file *file, void *priv, + struct v4l2_requestbuffers *reqbuf) +{ + struct vpif_fh *fh = priv; + struct channel_obj *ch = fh->channel; + struct common_obj *common; + enum v4l2_field field; + u8 index = 0; + int ret = 0; + + /* This file handle has not initialized the channel, + It is not allowed to do settings */ + if ((VPIF_CHANNEL2_VIDEO == ch->channel_id) + || (VPIF_CHANNEL3_VIDEO == ch->channel_id)) { + if (!fh->initialized) { + vpif_err("Channel Busy\n"); + return -EBUSY; + } + } + + if (V4L2_BUF_TYPE_VIDEO_OUTPUT != reqbuf->type) + return -EINVAL; + + index = VPIF_VIDEO_INDEX; + + common = &ch->common[index]; + if (mutex_lock_interruptible(&common->lock)) + return -ERESTARTSYS; + + if (common->fmt.type != reqbuf->type) { + ret = -EINVAL; + goto reqbuf_exit; + } + + if (0 != common->io_usrs) { + ret = -EBUSY; + goto reqbuf_exit; + } + + if (reqbuf->type == V4L2_BUF_TYPE_VIDEO_OUTPUT) { + if (common->fmt.fmt.pix.field == V4L2_FIELD_ANY) + field = V4L2_FIELD_INTERLACED; + else + field = common->fmt.fmt.pix.field; + } else { + field = V4L2_VBI_INTERLACED; + } + + /* Initialize videobuf queue as per the buffer type */ + videobuf_queue_dma_contig_init(&common->buffer_queue, + &video_qops, NULL, + &common->irqlock, + reqbuf->type, field, + sizeof(struct videobuf_buffer), fh); + + /* Set io allowed member of file handle to TRUE */ + fh->io_allowed[index] = 1; + /* Increment io usrs member of channel object to 1 */ + common->io_usrs = 1; + /* Store type of memory requested in channel object */ + common->memory = reqbuf->memory; + INIT_LIST_HEAD(&common->dma_queue); + + /* Allocate buffers */ + ret = videobuf_reqbufs(&common->buffer_queue, reqbuf); + +reqbuf_exit: + mutex_unlock(&common->lock); + return ret; +} + +static int vpif_querybuf(struct file *file, void *priv, + struct v4l2_buffer *tbuf) +{ + struct vpif_fh *fh = priv; + struct channel_obj *ch = fh->channel; + struct common_obj *common = &ch->common[VPIF_VIDEO_INDEX]; + + if (common->fmt.type != tbuf->type) + return -EINVAL; + + return videobuf_querybuf(&common->buffer_queue, tbuf); +} + +static int vpif_qbuf(struct file *file, void *priv, struct v4l2_buffer *buf) +{ + + struct vpif_fh *fh = priv; + struct channel_obj *ch = fh->channel; + struct common_obj *common = &ch->common[VPIF_VIDEO_INDEX]; + struct v4l2_buffer tbuf = *buf; + struct videobuf_buffer *buf1; + unsigned long addr = 0; + unsigned long flags; + int ret = 0; + + if (common->fmt.type != tbuf.type) + return -EINVAL; + + if (!fh->io_allowed[VPIF_VIDEO_INDEX]) { + vpif_err("fh->io_allowed\n"); + return -EACCES; + } + + if (!(list_empty(&common->dma_queue)) || + (common->cur_frm != common->next_frm) || + !(common->started) || + (common->started && (0 == ch->field_id))) + return videobuf_qbuf(&common->buffer_queue, buf); + + /* bufferqueue is empty store buffer address in VPIF registers */ + mutex_lock(&common->buffer_queue.vb_lock); + buf1 = common->buffer_queue.bufs[tbuf.index]; + if (buf1->memory != tbuf.memory) { + vpif_err("invalid buffer type\n"); + goto qbuf_exit; + } + + if ((buf1->state == VIDEOBUF_QUEUED) || + (buf1->state == VIDEOBUF_ACTIVE)) { + vpif_err("invalid state\n"); + goto qbuf_exit; + } + + switch (buf1->memory) { + case V4L2_MEMORY_MMAP: + if (buf1->baddr == 0) + goto qbuf_exit; + break; + + case V4L2_MEMORY_USERPTR: + if (tbuf.length < buf1->bsize) + goto qbuf_exit; + + if ((VIDEOBUF_NEEDS_INIT != buf1->state) + && (buf1->baddr != tbuf.m.userptr)) + vpif_buffer_release(&common->buffer_queue, buf1); + buf1->baddr = tbuf.m.userptr; + break; + + default: + goto qbuf_exit; + } + + local_irq_save(flags); + ret = vpif_buffer_prepare(&common->buffer_queue, buf1, + common->buffer_queue.field); + if (ret < 0) { + local_irq_restore(flags); + goto qbuf_exit; + } + + buf1->state = VIDEOBUF_ACTIVE; + addr = buf1->boff; + common->next_frm = buf1; + if (tbuf.type != V4L2_BUF_TYPE_SLICED_VBI_OUTPUT) { + common->set_addr((addr + common->ytop_off), + (addr + common->ybtm_off), + (addr + common->ctop_off), + (addr + common->cbtm_off)); + } + + local_irq_restore(flags); + list_add_tail(&buf1->stream, &common->buffer_queue.stream); + mutex_unlock(&common->buffer_queue.vb_lock); + return 0; + +qbuf_exit: + mutex_unlock(&common->buffer_queue.vb_lock); + return -EINVAL; +} + +static int vpif_s_std(struct file *file, void *priv, v4l2_std_id *std_id) +{ + struct vpif_fh *fh = priv; + struct channel_obj *ch = fh->channel; + struct common_obj *common = &ch->common[VPIF_VIDEO_INDEX]; + int ret = 0; + + if (!(*std_id & DM646X_V4L2_STD)) + return -EINVAL; + + if (common->started) { + vpif_err("streaming in progress\n"); + return -EBUSY; + } + + /* Call encoder subdevice function to set the standard */ + if (mutex_lock_interruptible(&common->lock)) + return -ERESTARTSYS; + + ch->video.stdid = *std_id; + /* Get the information about the standard */ + if (vpif_get_std_info(ch)) { + vpif_err("Error getting the standard info\n"); + return -EINVAL; + } + + if ((ch->vpifparams.std_info.width * + ch->vpifparams.std_info.height * 2) > + config_params.channel_bufsize[ch->channel_id]) { + vpif_err("invalid std for this size\n"); + ret = -EINVAL; + goto s_std_exit; + } + + common->fmt.fmt.pix.bytesperline = common->fmt.fmt.pix.width; + /* Configure the default format information */ + vpif_config_format(ch); + + ret = v4l2_device_call_until_err(&vpif_obj.v4l2_dev, 1, video, + s_std_output, *std_id); + if (ret < 0) { + vpif_err("Failed to set output standard\n"); + goto s_std_exit; + } + + ret = v4l2_device_call_until_err(&vpif_obj.v4l2_dev, 1, core, + s_std, *std_id); + if (ret < 0) + vpif_err("Failed to set standard for sub devices\n"); + +s_std_exit: + mutex_unlock(&common->lock); + return ret; +} + +static int vpif_g_std(struct file *file, void *priv, v4l2_std_id *std) +{ + struct vpif_fh *fh = priv; + struct channel_obj *ch = fh->channel; + + *std = ch->video.stdid; + return 0; +} + +static int vpif_dqbuf(struct file *file, void *priv, struct v4l2_buffer *p) +{ + struct vpif_fh *fh = priv; + struct channel_obj *ch = fh->channel; + struct common_obj *common = &ch->common[VPIF_VIDEO_INDEX]; + + return videobuf_dqbuf(&common->buffer_queue, p, + (file->f_flags & O_NONBLOCK)); +} + +static int vpif_streamon(struct file *file, void *priv, + enum v4l2_buf_type buftype) +{ + struct vpif_fh *fh = priv; + struct channel_obj *ch = fh->channel; + struct common_obj *common = &ch->common[VPIF_VIDEO_INDEX]; + struct channel_obj *oth_ch = vpif_obj.dev[!ch->channel_id]; + struct vpif_params *vpif = &ch->vpifparams; + struct vpif_config *vpif_config_data = + vpif_dev->platform_data; + unsigned long addr = 0; + int ret = 0; + + if (buftype != V4L2_BUF_TYPE_VIDEO_OUTPUT) { + vpif_err("buffer type not supported\n"); + return -EINVAL; + } + + if (!fh->io_allowed[VPIF_VIDEO_INDEX]) { + vpif_err("fh->io_allowed\n"); + return -EACCES; + } + + /* If Streaming is already started, return error */ + if (common->started) { + vpif_err("channel->started\n"); + return -EBUSY; + } + + if ((ch->channel_id == VPIF_CHANNEL2_VIDEO + && oth_ch->common[VPIF_VIDEO_INDEX].started && + ch->vpifparams.std_info.ycmux_mode == 0) + || ((ch->channel_id == VPIF_CHANNEL3_VIDEO) + && (2 == oth_ch->common[VPIF_VIDEO_INDEX].started))) { + vpif_err("other channel is using\n"); + return -EBUSY; + } + + ret = vpif_check_format(ch, &common->fmt.fmt.pix); + if (ret < 0) + return ret; + + /* Call videobuf_streamon to start streaming in videobuf */ + ret = videobuf_streamon(&common->buffer_queue); + if (ret < 0) { + vpif_err("videobuf_streamon\n"); + return ret; + } + + if (mutex_lock_interruptible(&common->lock)) + return -ERESTARTSYS; + + /* If buffer queue is empty, return error */ + if (list_empty(&common->dma_queue)) { + vpif_err("buffer queue is empty\n"); + ret = -EIO; + goto streamon_exit; + } + + /* Get the next frame from the buffer queue */ + common->next_frm = common->cur_frm = + list_entry(common->dma_queue.next, + struct videobuf_buffer, queue); + + list_del(&common->cur_frm->queue); + /* Mark state of the current frame to active */ + common->cur_frm->state = VIDEOBUF_ACTIVE; + + /* Initialize field_id and started member */ + ch->field_id = 0; + common->started = 1; + if (buftype == V4L2_BUF_TYPE_VIDEO_OUTPUT) { + addr = common->cur_frm->boff; + /* Calculate the offset for Y and C data in the buffer */ + vpif_calculate_offsets(ch); + + if ((ch->vpifparams.std_info.frm_fmt && + ((common->fmt.fmt.pix.field != V4L2_FIELD_NONE) + && (common->fmt.fmt.pix.field != V4L2_FIELD_ANY))) + || (!ch->vpifparams.std_info.frm_fmt + && (common->fmt.fmt.pix.field == V4L2_FIELD_NONE))) { + vpif_err("conflict in field format and std format\n"); + ret = -EINVAL; + goto streamon_exit; + } + + /* clock settings */ + ret = + vpif_config_data->set_clock(ch->vpifparams.std_info.ycmux_mode, + ch->vpifparams.std_info.hd_sd); + if (ret < 0) { + vpif_err("can't set clock\n"); + goto streamon_exit; + } + + /* set the parameters and addresses */ + ret = vpif_set_video_params(vpif, ch->channel_id + 2); + if (ret < 0) + goto streamon_exit; + + common->started = ret; + vpif_config_addr(ch, ret); + common->set_addr((addr + common->ytop_off), + (addr + common->ybtm_off), + (addr + common->ctop_off), + (addr + common->cbtm_off)); + + /* Set interrupt for both the fields in VPIF + Register enable channel in VPIF register */ + if (VPIF_CHANNEL2_VIDEO == ch->channel_id) { + channel2_intr_assert(); + channel2_intr_enable(1); + enable_channel2(1); + } + + if ((VPIF_CHANNEL3_VIDEO == ch->channel_id) + || (common->started == 2)) { + channel3_intr_assert(); + channel3_intr_enable(1); + enable_channel3(1); + } + channel_first_int[VPIF_VIDEO_INDEX][ch->channel_id] = 1; + } + +streamon_exit: + mutex_unlock(&common->lock); + return ret; +} + +static int vpif_streamoff(struct file *file, void *priv, + enum v4l2_buf_type buftype) +{ + struct vpif_fh *fh = priv; + struct channel_obj *ch = fh->channel; + struct common_obj *common = &ch->common[VPIF_VIDEO_INDEX]; + + if (buftype != V4L2_BUF_TYPE_VIDEO_OUTPUT) { + vpif_err("buffer type not supported\n"); + return -EINVAL; + } + + if (!fh->io_allowed[VPIF_VIDEO_INDEX]) { + vpif_err("fh->io_allowed\n"); + return -EACCES; + } + + if (!common->started) { + vpif_err("channel->started\n"); + return -EINVAL; + } + + if (mutex_lock_interruptible(&common->lock)) + return -ERESTARTSYS; + + if (buftype == V4L2_BUF_TYPE_VIDEO_OUTPUT) { + /* disable channel */ + if (VPIF_CHANNEL2_VIDEO == ch->channel_id) { + enable_channel2(0); + channel2_intr_enable(0); + } + if ((VPIF_CHANNEL3_VIDEO == ch->channel_id) || + (2 == common->started)) { + enable_channel3(0); + channel3_intr_enable(0); + } + } + + common->started = 0; + mutex_unlock(&common->lock); + + return videobuf_streamoff(&common->buffer_queue); +} + +static int vpif_cropcap(struct file *file, void *priv, + struct v4l2_cropcap *crop) +{ + struct vpif_fh *fh = priv; + struct channel_obj *ch = fh->channel; + struct common_obj *common = &ch->common[VPIF_VIDEO_INDEX]; + if (V4L2_BUF_TYPE_VIDEO_OUTPUT != crop->type) + return -EINVAL; + + crop->bounds.left = crop->bounds.top = 0; + crop->defrect.left = crop->defrect.top = 0; + crop->defrect.height = crop->bounds.height = common->height; + crop->defrect.width = crop->bounds.width = common->width; + + return 0; +} + +static int vpif_enum_output(struct file *file, void *fh, + struct v4l2_output *output) +{ + + struct vpif_config *config = vpif_dev->platform_data; + + if (output->index >= config->output_count) { + vpif_dbg(1, debug, "Invalid output index\n"); + return -EINVAL; + } + + strcpy(output->name, config->output[output->index]); + output->type = V4L2_OUTPUT_TYPE_ANALOG; + output->std = DM646X_V4L2_STD; + + return 0; +} + +static int vpif_s_output(struct file *file, void *priv, unsigned int i) +{ + struct vpif_fh *fh = priv; + struct channel_obj *ch = fh->channel; + struct video_obj *vid_ch = &ch->video; + struct common_obj *common = &ch->common[VPIF_VIDEO_INDEX]; + int ret = 0; + + if (mutex_lock_interruptible(&common->lock)) + return -ERESTARTSYS; + + if (common->started) { + vpif_err("Streaming in progress\n"); + ret = -EBUSY; + goto s_output_exit; + } + + ret = v4l2_device_call_until_err(&vpif_obj.v4l2_dev, 1, video, + s_routing, 0, i, 0); + + if (ret < 0) + vpif_err("Failed to set output standard\n"); + + vid_ch->output_id = i; + +s_output_exit: + mutex_unlock(&common->lock); + return ret; +} + +static int vpif_g_output(struct file *file, void *priv, unsigned int *i) +{ + struct vpif_fh *fh = priv; + struct channel_obj *ch = fh->channel; + struct video_obj *vid_ch = &ch->video; + + *i = vid_ch->output_id; + + return 0; +} + +static int vpif_g_priority(struct file *file, void *priv, enum v4l2_priority *p) +{ + struct vpif_fh *fh = priv; + struct channel_obj *ch = fh->channel; + + *p = v4l2_prio_max(&ch->prio); + + return 0; +} + +static int vpif_s_priority(struct file *file, void *priv, enum v4l2_priority p) +{ + struct vpif_fh *fh = priv; + struct channel_obj *ch = fh->channel; + + return v4l2_prio_change(&ch->prio, &fh->prio, p); +} + +/* vpif display ioctl operations */ +static const struct v4l2_ioctl_ops vpif_ioctl_ops = { + .vidioc_querycap = vpif_querycap, + .vidioc_g_priority = vpif_g_priority, + .vidioc_s_priority = vpif_s_priority, + .vidioc_enum_fmt_vid_out = vpif_enum_fmt_vid_out, + .vidioc_g_fmt_vid_out = vpif_g_fmt_vid_out, + .vidioc_s_fmt_vid_out = vpif_s_fmt_vid_out, + .vidioc_try_fmt_vid_out = vpif_try_fmt_vid_out, + .vidioc_reqbufs = vpif_reqbufs, + .vidioc_querybuf = vpif_querybuf, + .vidioc_qbuf = vpif_qbuf, + .vidioc_dqbuf = vpif_dqbuf, + .vidioc_streamon = vpif_streamon, + .vidioc_streamoff = vpif_streamoff, + .vidioc_s_std = vpif_s_std, + .vidioc_g_std = vpif_g_std, + .vidioc_enum_output = vpif_enum_output, + .vidioc_s_output = vpif_s_output, + .vidioc_g_output = vpif_g_output, + .vidioc_cropcap = vpif_cropcap, +}; + +static const struct v4l2_file_operations vpif_fops = { + .owner = THIS_MODULE, + .open = vpif_open, + .release = vpif_release, + .ioctl = video_ioctl2, + .mmap = vpif_mmap, + .poll = vpif_poll +}; + +static struct video_device vpif_video_template = { + .name = "vpif", + .fops = &vpif_fops, + .minor = -1, + .ioctl_ops = &vpif_ioctl_ops, + .tvnorms = DM646X_V4L2_STD, + .current_norm = V4L2_STD_625_50, + +}; + +/*Configure the channels, buffer sizei, request irq */ +static int initialize_vpif(void) +{ + int free_channel_objects_index; + int free_buffer_channel_index; + int free_buffer_index; + int err = 0, i, j; + + /* Default number of buffers should be 3 */ + if ((ch2_numbuffers > 0) && + (ch2_numbuffers < config_params.min_numbuffers)) + ch2_numbuffers = config_params.min_numbuffers; + if ((ch3_numbuffers > 0) && + (ch3_numbuffers < config_params.min_numbuffers)) + ch3_numbuffers = config_params.min_numbuffers; + + /* Set buffer size to min buffers size if invalid buffer size is + * given */ + if (ch2_bufsize < config_params.min_bufsize[VPIF_CHANNEL2_VIDEO]) + ch2_bufsize = + config_params.min_bufsize[VPIF_CHANNEL2_VIDEO]; + if (ch3_bufsize < config_params.min_bufsize[VPIF_CHANNEL3_VIDEO]) + ch3_bufsize = + config_params.min_bufsize[VPIF_CHANNEL3_VIDEO]; + + config_params.numbuffers[VPIF_CHANNEL2_VIDEO] = ch2_numbuffers; + + if (ch2_numbuffers) { + config_params.channel_bufsize[VPIF_CHANNEL2_VIDEO] = + ch2_bufsize; + } + config_params.numbuffers[VPIF_CHANNEL3_VIDEO] = ch3_numbuffers; + + if (ch3_numbuffers) { + config_params.channel_bufsize[VPIF_CHANNEL3_VIDEO] = + ch3_bufsize; + } + + /* Allocate memory for six channel objects */ + for (i = 0; i < VPIF_DISPLAY_MAX_DEVICES; i++) { + vpif_obj.dev[i] = + kmalloc(sizeof(struct channel_obj), GFP_KERNEL); + /* If memory allocation fails, return error */ + if (!vpif_obj.dev[i]) { + free_channel_objects_index = i; + err = -ENOMEM; + goto vpif_init_free_channel_objects; + } + } + + free_channel_objects_index = VPIF_DISPLAY_MAX_DEVICES; + free_buffer_channel_index = VPIF_DISPLAY_NUM_CHANNELS; + free_buffer_index = config_params.numbuffers[i - 1]; + + return 0; + +vpif_init_free_channel_objects: + for (j = 0; j < free_channel_objects_index; j++) + kfree(vpif_obj.dev[j]); + return err; +} + +/* + * vpif_probe: This function creates device entries by register itself to the + * V4L2 driver and initializes fields of each channel objects + */ +static __init int vpif_probe(struct platform_device *pdev) +{ + const struct subdev_info *subdevdata; + int i, j = 0, k, q, m, err = 0; + struct i2c_adapter *i2c_adap; + struct vpif_config *config; + struct common_obj *common; + struct channel_obj *ch; + struct video_device *vfd; + struct resource *res; + int subdev_count; + + vpif_dev = &pdev->dev; + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + if (!res) { + v4l2_err(vpif_dev->driver, + "Error getting platform resource\n"); + return -ENOENT; + } + + if (!request_mem_region(res->start, res->end - res->start + 1, + vpif_dev->driver->name)) { + v4l2_err(vpif_dev->driver, "VPIF: failed request_mem_region\n"); + return -ENXIO; + } + + vpif_base = ioremap_nocache(res->start, res->end - res->start + 1); + if (!vpif_base) { + v4l2_err(vpif_dev->driver, "Unable to ioremap VPIF reg\n"); + err = -ENXIO; + goto resource_exit; + } + + vpif_base_addr_init(vpif_base); + + initialize_vpif(); + + err = v4l2_device_register(vpif_dev, &vpif_obj.v4l2_dev); + if (err) { + v4l2_err(vpif_dev->driver, "Error registering v4l2 device\n"); + return err; + } + + k = 0; + while ((res = platform_get_resource(pdev, IORESOURCE_IRQ, k))) { + for (i = res->start; i <= res->end; i++) { + if (request_irq(i, vpif_channel_isr, IRQF_DISABLED, + "DM646x_Display", + (void *)(&vpif_obj.dev[k]->channel_id))) { + err = -EBUSY; + goto vpif_int_err; + } + } + k++; + } + + for (i = 0; i < VPIF_DISPLAY_MAX_DEVICES; i++) { + + /* Get the pointer to the channel object */ + ch = vpif_obj.dev[i]; + + /* Allocate memory for video device */ + vfd = video_device_alloc(); + if (vfd == NULL) { + for (j = 0; j < i; j++) { + ch = vpif_obj.dev[j]; + video_device_release(ch->video_dev); + } + err = -ENOMEM; + goto video_dev_alloc_exit; + } + + /* Initialize field of video device */ + *vfd = vpif_video_template; + vfd->v4l2_dev = &vpif_obj.v4l2_dev; + vfd->release = video_device_release; + snprintf(vfd->name, sizeof(vfd->name), + "DM646x_VPIFDisplay_DRIVER_V%d.%d.%d", + (VPIF_DISPLAY_VERSION_CODE >> 16) & 0xff, + (VPIF_DISPLAY_VERSION_CODE >> 8) & 0xff, + (VPIF_DISPLAY_VERSION_CODE) & 0xff); + + /* Set video_dev to the video device */ + ch->video_dev = vfd; + } + + for (j = 0; j < VPIF_DISPLAY_MAX_DEVICES; j++) { + ch = vpif_obj.dev[j]; + /* Initialize field of the channel objects */ + atomic_set(&ch->usrs, 0); + for (k = 0; k < VPIF_NUMOBJECTS; k++) { + ch->common[k].numbuffers = 0; + common = &ch->common[k]; + common->io_usrs = 0; + common->started = 0; + spin_lock_init(&common->irqlock); + mutex_init(&common->lock); + common->numbuffers = 0; + common->set_addr = NULL; + common->ytop_off = common->ybtm_off = 0; + common->ctop_off = common->cbtm_off = 0; + common->cur_frm = common->next_frm = NULL; + memset(&common->fmt, 0, sizeof(common->fmt)); + common->numbuffers = config_params.numbuffers[k]; + + } + ch->initialized = 0; + ch->channel_id = j; + if (j < 2) + ch->common[VPIF_VIDEO_INDEX].numbuffers = + config_params.numbuffers[ch->channel_id]; + else + ch->common[VPIF_VIDEO_INDEX].numbuffers = 0; + + memset(&ch->vpifparams, 0, sizeof(ch->vpifparams)); + + /* Initialize prio member of channel object */ + v4l2_prio_init(&ch->prio); + ch->common[VPIF_VIDEO_INDEX].fmt.type = + V4L2_BUF_TYPE_VIDEO_OUTPUT; + + /* register video device */ + vpif_dbg(1, debug, "channel=%x,channel->video_dev=%x\n", + (int)ch, (int)&ch->video_dev); + + err = video_register_device(ch->video_dev, + VFL_TYPE_GRABBER, (j ? 3 : 2)); + if (err < 0) + goto probe_out; + + video_set_drvdata(ch->video_dev, ch); + } + + i2c_adap = i2c_get_adapter(1); + config = pdev->dev.platform_data; + subdev_count = config->subdev_count; + subdevdata = config->subdevinfo; + vpif_obj.sd = kmalloc(sizeof(struct v4l2_subdev *) * subdev_count, + GFP_KERNEL); + if (vpif_obj.sd == NULL) { + vpif_err("unable to allocate memory for subdevice pointers\n"); + err = -ENOMEM; + goto probe_out; + } + + for (i = 0; i < subdev_count; i++) { + vpif_obj.sd[i] = v4l2_i2c_new_probed_subdev(&vpif_obj.v4l2_dev, + i2c_adap, subdevdata[i].name, + subdevdata[i].name, + &subdevdata[i].addr); + if (!vpif_obj.sd[i]) { + vpif_err("Error registering v4l2 subdevice\n"); + goto probe_subdev_out; + } + + if (vpif_obj.sd[i]) + vpif_obj.sd[i]->grp_id = 1 << i; + } + + return 0; + +probe_subdev_out: + kfree(vpif_obj.sd); +probe_out: + for (k = 0; k < j; k++) { + ch = vpif_obj.dev[k]; + video_unregister_device(ch->video_dev); + video_device_release(ch->video_dev); + ch->video_dev = NULL; + } +vpif_int_err: + v4l2_device_unregister(&vpif_obj.v4l2_dev); + vpif_err("VPIF IRQ request failed\n"); + for (q = k; k >= 0; k--) { + for (m = i; m >= res->start; m--) + free_irq(m, (void *)(&vpif_obj.dev[k]->channel_id)); + res = platform_get_resource(pdev, IORESOURCE_IRQ, k-1); + m = res->end; + } +video_dev_alloc_exit: + iounmap(vpif_base); +resource_exit: + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + release_mem_region(res->start, res->end - res->start + 1); + + return err; +} + +/* + * vpif_remove: It un-register channels from V4L2 driver + */ +static int vpif_remove(struct platform_device *device) +{ + struct channel_obj *ch; + int i; + + v4l2_device_unregister(&vpif_obj.v4l2_dev); + + /* un-register device */ + for (i = 0; i < VPIF_DISPLAY_MAX_DEVICES; i++) { + /* Get the pointer to the channel object */ + ch = vpif_obj.dev[i]; + /* Unregister video device */ + video_unregister_device(ch->video_dev); + + ch->video_dev = NULL; + } + + return 0; +} + +static struct platform_driver vpif_driver = { + .driver = { + .name = "vpif_display", + .owner = THIS_MODULE, + }, + .probe = vpif_probe, + .remove = vpif_remove, +}; + +static __init int vpif_init(void) +{ + return platform_driver_register(&vpif_driver); +} + +/* + * vpif_cleanup: This function un-registers device and driver to the kernel, + * frees requested irq handler and de-allocates memory allocated for channel + * objects. + */ +static void vpif_cleanup(void) +{ + struct platform_device *pdev; + struct resource *res; + int irq_num; + int i = 0; + + pdev = container_of(vpif_dev, struct platform_device, dev); + + while ((res = platform_get_resource(pdev, IORESOURCE_IRQ, i))) { + for (irq_num = res->start; irq_num <= res->end; irq_num++) + free_irq(irq_num, + (void *)(&vpif_obj.dev[i]->channel_id)); + i++; + } + + iounmap(vpif_base); + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + release_mem_region(res->start, res->end - res->start + 1); + platform_driver_unregister(&vpif_driver); + kfree(vpif_obj.sd); + for (i = 0; i < VPIF_DISPLAY_MAX_DEVICES; i++) + kfree(vpif_obj.dev[i]); +} + +module_init(vpif_init); +module_exit(vpif_cleanup); diff --git a/linux/drivers/media/video/davinci/vpif_display.h b/linux/drivers/media/video/davinci/vpif_display.h new file mode 100644 index 000000000..a2a7cd166 --- /dev/null +++ b/linux/drivers/media/video/davinci/vpif_display.h @@ -0,0 +1,175 @@ +/* + * DM646x display header file + * + * Copyright (C) 2009 Texas Instruments Incorporated - http://www.ti.com/ + * + * 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 version 2. + * + * This program is distributed .as is. WITHOUT ANY WARRANTY of any + * kind, whether express or implied; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef DAVINCIHD_DISPLAY_H +#define DAVINCIHD_DISPLAY_H + +/* Header files */ +#include <linux/videodev2.h> +#include <linux/version.h> +#include <media/v4l2-common.h> +#include <media/v4l2-device.h> +#include <media/videobuf-core.h> +#include <media/videobuf-dma-contig.h> + +#include "vpif.h" + +/* Macros */ +#define VPIF_MAJOR_RELEASE (0) +#define VPIF_MINOR_RELEASE (0) +#define VPIF_BUILD (1) + +#define VPIF_DISPLAY_VERSION_CODE \ + ((VPIF_MAJOR_RELEASE << 16) | (VPIF_MINOR_RELEASE << 8) | VPIF_BUILD) + +#define VPIF_VALID_FIELD(field) \ + (((V4L2_FIELD_ANY == field) || (V4L2_FIELD_NONE == field)) || \ + (((V4L2_FIELD_INTERLACED == field) || (V4L2_FIELD_SEQ_TB == field)) || \ + (V4L2_FIELD_SEQ_BT == field))) + +#define VPIF_DISPLAY_MAX_DEVICES (2) +#define VPIF_SLICED_BUF_SIZE (256) +#define VPIF_SLICED_MAX_SERVICES (3) +#define VPIF_VIDEO_INDEX (0) +#define VPIF_VBI_INDEX (1) +#define VPIF_HBI_INDEX (2) + +/* Setting it to 1 as HBI/VBI support yet to be added , else 3*/ +#define VPIF_NUMOBJECTS (1) + +/* Macros */ +#define ISALIGNED(a) (0 == ((a) & 7)) + +/* enumerated data types */ +/* Enumerated data type to give id to each device per channel */ +enum vpif_channel_id { + VPIF_CHANNEL2_VIDEO = 0, /* Channel2 Video */ + VPIF_CHANNEL3_VIDEO, /* Channel3 Video */ +}; + +/* structures */ + +struct video_obj { + enum v4l2_field buf_field; + u32 latest_only; /* indicate whether to return + * most recent displayed frame only */ + v4l2_std_id stdid; /* Currently selected or default + * standard */ + u32 output_id; /* Current output id */ +}; + +struct vbi_obj { + int num_services; + struct vpif_vbi_params vbiparams; /* vpif parameters for the raw + * vbi data */ +}; + +struct common_obj { + /* Buffer specific parameters */ + u8 *fbuffers[VIDEO_MAX_FRAME]; /* List of buffer pointers for + * storing frames */ + u32 numbuffers; /* number of buffers */ + struct videobuf_buffer *cur_frm; /* Pointer pointing to current + * videobuf_buffer */ + struct videobuf_buffer *next_frm; /* Pointer pointing to next + * videobuf_buffer */ + enum v4l2_memory memory; /* This field keeps track of + * type of buffer exchange + * method user has selected */ + struct v4l2_format fmt; /* Used to store the format */ + struct videobuf_queue buffer_queue; /* Buffer queue used in + * video-buf */ + struct list_head dma_queue; /* Queue of filled frames */ + spinlock_t irqlock; /* Used in video-buf */ + + /* channel specific parameters */ + struct mutex lock; /* lock used to access this + * structure */ + u32 io_usrs; /* number of users performing + * IO */ + u8 started; /* Indicates whether streaming + * started */ + u32 ytop_off; /* offset of Y top from the + * starting of the buffer */ + u32 ybtm_off; /* offset of Y bottom from the + * starting of the buffer */ + u32 ctop_off; /* offset of C top from the + * starting of the buffer */ + u32 cbtm_off; /* offset of C bottom from the + * starting of the buffer */ + /* Function pointer to set the addresses */ + void (*set_addr) (unsigned long, unsigned long, + unsigned long, unsigned long); + u32 height; + u32 width; +}; + +struct channel_obj { + /* V4l2 specific parameters */ + struct video_device *video_dev; /* Identifies video device for + * this channel */ + struct v4l2_prio_state prio; /* Used to keep track of state of + * the priority */ + atomic_t usrs; /* number of open instances of + * the channel */ + u32 field_id; /* Indicates id of the field + * which is being displayed */ + u8 initialized; /* flag to indicate whether + * encoder is initialized */ + + enum vpif_channel_id channel_id;/* Identifies channel */ + struct vpif_params vpifparams; + struct common_obj common[VPIF_NUMOBJECTS]; + struct video_obj video; + struct vbi_obj vbi; +}; + +/* File handle structure */ +struct vpif_fh { + struct channel_obj *channel; /* pointer to channel object for + * opened device */ + u8 io_allowed[VPIF_NUMOBJECTS]; /* Indicates whether this file handle + * is doing IO */ + enum v4l2_priority prio; /* Used to keep track priority of + * this instance */ + u8 initialized; /* Used to keep track of whether this + * file handle has initialized + * channel or not */ +}; + +/* vpif device structure */ +struct vpif_device { + struct v4l2_device v4l2_dev; + struct channel_obj *dev[VPIF_DISPLAY_NUM_CHANNELS]; + struct v4l2_subdev **sd; + +}; + +struct vpif_config_params { + u32 min_bufsize[VPIF_DISPLAY_NUM_CHANNELS]; + u32 channel_bufsize[VPIF_DISPLAY_NUM_CHANNELS]; + u8 numbuffers[VPIF_DISPLAY_NUM_CHANNELS]; + u8 min_numbuffers; +}; + +/* Struct which keeps track of the line numbers for the sliced vbi service */ +struct vpif_service_line { + u16 service_id; + u16 service_line[2]; + u16 enc_service_id; + u8 bytestowrite; +}; + +#endif /* DAVINCIHD_DISPLAY_H */ diff --git a/linux/drivers/media/video/em28xx/Kconfig b/linux/drivers/media/video/em28xx/Kconfig index 16a5af30e..6524b493e 100644 --- a/linux/drivers/media/video/em28xx/Kconfig +++ b/linux/drivers/media/video/em28xx/Kconfig @@ -8,6 +8,8 @@ config VIDEO_EM28XX select VIDEO_SAA711X if VIDEO_HELPER_CHIPS_AUTO select VIDEO_TVP5150 if VIDEO_HELPER_CHIPS_AUTO select VIDEO_MSP3400 if VIDEO_HELPER_CHIPS_AUTO + select VIDEO_MT9V011 if VIDEO_HELPER_CHIPS_AUTO + ---help--- This is a video4linux driver for Empia 28xx based TV cards. diff --git a/linux/drivers/media/video/em28xx/em28xx-cards.c b/linux/drivers/media/video/em28xx/em28xx-cards.c index 16093680b..e13f141c7 100644 --- a/linux/drivers/media/video/em28xx/em28xx-cards.c +++ b/linux/drivers/media/video/em28xx/em28xx-cards.c @@ -59,6 +59,8 @@ static unsigned int card[] = {[0 ... (EM28XX_MAXBOARDS - 1)] = UNSET }; module_param_array(card, int, NULL, 0444); MODULE_PARM_DESC(card, "card type"); +#define MT9V011_VERSION 0x8243 + /* Bitmask marking allocated devices from 0 to EM28XX_MAXBOARDS */ static unsigned long em28xx_devused; @@ -152,6 +154,24 @@ static struct em28xx_reg_seq kworld_330u_digital[] = { { -1, -1, -1, -1}, }; +/* Evga inDtube + GPIO0 - Enable digital power (s5h1409) - low to enable + GPIO1 - Enable analog power (tvp5150/emp202) - low to enable + GPIO4 - xc3028 reset + GOP3 - s5h1409 reset + */ +static struct em28xx_reg_seq evga_indtube_analog[] = { + {EM28XX_R08_GPIO, 0x79, 0xff, 60}, + { -1, -1, -1, -1}, +}; + +static struct em28xx_reg_seq evga_indtube_digital[] = { + {EM28XX_R08_GPIO, 0x7a, 0xff, 1}, + {EM2880_R04_GPO, 0x04, 0xff, 10}, + {EM2880_R04_GPO, 0x0c, 0xff, 1}, + { -1, -1, -1, -1}, +}; + /* Callback for the most boards */ static struct em28xx_reg_seq default_tuner_gpio[] = { {EM28XX_R08_GPIO, EM_GPIO_4, EM_GPIO_4, 10}, @@ -186,6 +206,13 @@ static struct em28xx_reg_seq terratec_av350_unmute_gpio[] = { {EM28XX_R08_GPIO, 0xff, 0xff, 10}, { -1, -1, -1, -1}, }; + +static struct em28xx_reg_seq silvercrest_reg_seq[] = { + {EM28XX_R08_GPIO, 0xff, 0xff, 10}, + {EM28XX_R08_GPIO, 0x01, 0xf7, 10}, + { -1, -1, -1, -1}, +}; + /* * Board definitions */ @@ -433,6 +460,18 @@ struct em28xx_board em28xx_boards[] = { .amux = EM28XX_AMUX_VIDEO, } }, }, + [EM2820_BOARD_SILVERCREST_WEBCAM] = { + .name = "Silvercrest Webcam 1.3mpix", + .tuner_type = TUNER_ABSENT, + .is_27xx = 1, + .decoder = EM28XX_MT9V011, + .input = { { + .type = EM28XX_VMUX_COMPOSITE1, + .vmux = 0, + .amux = EM28XX_AMUX_VIDEO, + .gpio = silvercrest_reg_seq, + } }, + }, [EM2821_BOARD_SUPERCOMP_USB_2] = { .name = "Supercomp USB 2.0 TV", .valid = EM28XX_BOARD_NOT_VALIDATED, @@ -845,7 +884,7 @@ struct em28xx_board em28xx_boards[] = { .tuner_gpio = default_tuner_gpio, .decoder = EM28XX_TVP5150, .has_dvb = 1, - .dvb_gpio = default_analog, + .dvb_gpio = default_digital, .input = { { .type = EM28XX_VMUX_TELEVISION, .vmux = TVP5150_COMPOSITE0, @@ -1514,6 +1553,33 @@ struct em28xx_board em28xx_boards[] = { .gpio = terratec_av350_unmute_gpio, } }, }, + [EM2882_BOARD_EVGA_INDTUBE] = { + .name = "Evga inDtube", + .tuner_type = TUNER_XC2028, + .tuner_gpio = default_tuner_gpio, + .decoder = EM28XX_TVP5150, + .xclk = EM28XX_XCLK_FREQUENCY_12MHZ, /* NEC IR */ + .mts_firmware = 1, + .has_dvb = 1, + .dvb_gpio = evga_indtube_digital, + .ir_codes = ir_codes_evga_indtube, + .input = { { + .type = EM28XX_VMUX_TELEVISION, + .vmux = TVP5150_COMPOSITE0, + .amux = EM28XX_AMUX_VIDEO, + .gpio = evga_indtube_analog, + }, { + .type = EM28XX_VMUX_COMPOSITE1, + .vmux = TVP5150_COMPOSITE1, + .amux = EM28XX_AMUX_LINE_IN, + .gpio = evga_indtube_analog, + }, { + .type = EM28XX_VMUX_SVIDEO, + .vmux = TVP5150_SVIDEO, + .amux = EM28XX_AMUX_LINE_IN, + .gpio = evga_indtube_analog, + } }, + }, }; const unsigned int em28xx_bcount = ARRAY_SIZE(em28xx_boards); @@ -1627,6 +1693,8 @@ struct usb_device_id em28xx_id_table[] = { .driver_info = EM2861_BOARD_PLEXTOR_PX_TV100U }, { USB_DEVICE(0x04bb, 0x0515), .driver_info = EM2820_BOARD_IODATA_GVMVP_SZ }, + { USB_DEVICE(0xeb1a, 0x50a6), + .driver_info = EM2860_BOARD_GADMEI_UTV330 }, { }, }; MODULE_DEVICE_TABLE(usb, em28xx_id_table); @@ -1640,6 +1708,7 @@ static struct em28xx_hash_table em28xx_eeprom_hash[] = { {0x72cc5a8b, EM2820_BOARD_PROLINK_PLAYTV_BOX4_USB2, TUNER_YMEC_TVF_5533MF}, {0x966a0441, EM2880_BOARD_KWORLD_DVB_310U, TUNER_XC2028}, {0x9567eb1a, EM2880_BOARD_EMPIRE_DUAL_TV, TUNER_XC2028}, + {0xcee44a99, EM2882_BOARD_EVGA_INDTUBE, TUNER_XC2028}, }; /* I2C devicelist hash table for devices with generic USB IDs */ @@ -1662,6 +1731,11 @@ static unsigned short tvp5150_addrs[] = { I2C_CLIENT_END }; +static unsigned short mt9v011_addrs[] = { + 0xba >> 1, + I2C_CLIENT_END +}; + static unsigned short msp3400_addrs[] = { 0x80 >> 1, 0x88 >> 1, @@ -1701,6 +1775,46 @@ static inline void em28xx_set_model(struct em28xx *dev) EM28XX_I2C_FREQ_100_KHZ; } +/* HINT method: webcam I2C chips + * + * This method work for webcams with Micron sensors + */ +static int em28xx_hint_sensor(struct em28xx *dev) +{ + int rc; + char *sensor_name; + unsigned char cmd; + __be16 version_be; + u16 version; + + if (dev->model != EM2820_BOARD_UNKNOWN) + return 0; + + dev->i2c_client.addr = 0xba >> 1; + cmd = 0; + i2c_master_send(&dev->i2c_client, &cmd, 1); + rc = i2c_master_recv(&dev->i2c_client, (char *)&version_be, 2); + if (rc != 2) + return -EINVAL; + + version = be16_to_cpu(version_be); + + switch (version) { + case MT9V011_VERSION: + dev->model = EM2820_BOARD_SILVERCREST_WEBCAM; + sensor_name = "mt9v011"; + break; + default: + printk("Unknown Sensor 0x%04x\n", be16_to_cpu(version)); + return -EINVAL; + } + + em28xx_errdev("Sensor is %s, assuming that webcam is %s\n", + sensor_name, em28xx_boards[dev->model].name); + + return 0; +} + /* Since em28xx_pre_card_setup() requires a proper dev->model, * this won't work for boards with generic PCI IDs */ @@ -1729,7 +1843,10 @@ void em28xx_pre_card_setup(struct em28xx *dev) em28xx_info("chip ID is em2750\n"); break; case CHIP_ID_EM2820: - em28xx_info("chip ID is em2820\n"); + if (dev->board.is_27xx) + em28xx_info("chip is em2710\n"); + else + em28xx_info("chip ID is em2820\n"); break; case CHIP_ID_EM2840: em28xx_info("chip ID is em2840\n"); @@ -1903,6 +2020,10 @@ static void em28xx_setup_xc3028(struct em28xx *dev, struct xc2028_ctrl *ctl) ctl->demod = XC3028_FE_CHINA; ctl->fname = XC2028_DEFAULT_FIRMWARE; break; + case EM2882_BOARD_EVGA_INDTUBE: + ctl->demod = XC3028_FE_CHINA; + ctl->fname = XC3028L_DEFAULT_FIRMWARE; + break; default: ctl->demod = XC3028_FE_OREN538; } @@ -2204,7 +2325,17 @@ void em28xx_card_setup(struct em28xx *dev) case EM2880_BOARD_MSI_DIGIVOX_AD: if (!em28xx_hint_board(dev)) em28xx_set_model(dev); + + /* In cases where we had to use a board hint, the call to + em28xx_set_mode() in em28xx_pre_card_setup() was a no-op, + so make the call now so the analog GPIOs are set properly + before probing the i2c bus. */ + em28xx_set_mode(dev, EM28XX_ANALOG_MODE); break; + case EM2820_BOARD_SILVERCREST_WEBCAM: + /* FIXME: need to document the registers bellow */ + em28xx_write_reg(dev, 0x0d, 0x42); + em28xx_write_reg(dev, 0x13, 0x08); } if (dev->board.has_snapshot_button) @@ -2236,6 +2367,10 @@ void em28xx_card_setup(struct em28xx *dev) v4l2_i2c_new_probed_subdev(&dev->v4l2_dev, &dev->i2c_adap, "tvp5150", "tvp5150", tvp5150_addrs); + if (dev->board.decoder == EM28XX_MT9V011) + v4l2_i2c_new_probed_subdev(&dev->v4l2_dev, &dev->i2c_adap, + "mt9v011", "mt9v011", mt9v011_addrs); + if (dev->board.adecoder == EM28XX_TVAUDIO) v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_adap, "tvaudio", "tvaudio", dev->board.tvaudio_addr); @@ -2391,6 +2526,8 @@ static int em28xx_init_dev(struct em28xx **devhandle, struct usb_device *udev, return errCode; } + em28xx_hint_sensor(dev); + /* Do board specific init and eeprom reading */ em28xx_card_setup(dev); @@ -2634,6 +2771,7 @@ static int em28xx_usb_probe(struct usb_interface *interface, retval = em28xx_init_dev(&dev, udev, interface, nr); if (retval) { em28xx_devused &= ~(1<<dev->devno); + mutex_unlock(&dev->lock); kfree(dev); goto err; } diff --git a/linux/drivers/media/video/em28xx/em28xx-core.c b/linux/drivers/media/video/em28xx/em28xx-core.c index 2bce72e4f..1033824bd 100644 --- a/linux/drivers/media/video/em28xx/em28xx-core.c +++ b/linux/drivers/media/video/em28xx/em28xx-core.c @@ -648,17 +648,28 @@ int em28xx_capture_start(struct em28xx *dev, int start) int em28xx_set_outfmt(struct em28xx *dev) { int ret; + int vinmode, vinctl, outfmt; + + outfmt = dev->format->reg; + + if (dev->board.is_27xx) { + vinmode = 0x0d; + vinctl = 0x00; + } else { + vinmode = 0x10; + vinctl = 0x11; + } ret = em28xx_write_reg_bits(dev, EM28XX_R27_OUTFMT, - dev->format->reg | 0x20, 0x3f); + outfmt | 0x20, 0xff); if (ret < 0) - return ret; + return ret; - ret = em28xx_write_reg(dev, EM28XX_R10_VINMODE, 0x10); + ret = em28xx_write_reg(dev, EM28XX_R10_VINMODE, vinmode); if (ret < 0) return ret; - return em28xx_write_reg(dev, EM28XX_R11_VINCTRL, 0x11); + return em28xx_write_reg(dev, EM28XX_R11_VINCTRL, vinctl); } static int em28xx_accumulator_set(struct em28xx *dev, u8 xmin, u8 xmax, @@ -695,13 +706,19 @@ static int em28xx_scaler_set(struct em28xx *dev, u16 h, u16 v) { u8 mode; /* the em2800 scaler only supports scaling down to 50% */ - if (dev->board.is_em2800) + + if (dev->board.is_27xx) { + /* FIXME: Don't use the scaler yet */ + mode = 0; + } else if (dev->board.is_em2800) { mode = (v ? 0x20 : 0x00) | (h ? 0x10 : 0x00); - else { + } else { u8 buf[2]; + buf[0] = h; buf[1] = h >> 8; em28xx_write_regs(dev, EM28XX_R30_HSCALELOW, (char *)buf, 2); + buf[0] = v; buf[1] = v >> 8; em28xx_write_regs(dev, EM28XX_R32_VSCALELOW, (char *)buf, 2); @@ -720,8 +737,11 @@ int em28xx_resolution_set(struct em28xx *dev) height = norm_maxh(dev) >> 1; em28xx_set_outfmt(dev); + + em28xx_accumulator_set(dev, 1, (width - 4) >> 2, 1, (height - 4) >> 2); em28xx_capture_area_set(dev, 0, 0, width >> 2, height >> 2); + return em28xx_scaler_set(dev, dev->hscale, dev->vscale); } diff --git a/linux/drivers/media/video/em28xx/em28xx-dvb.c b/linux/drivers/media/video/em28xx/em28xx-dvb.c index 722cc709f..86be58641 100644 --- a/linux/drivers/media/video/em28xx/em28xx-dvb.c +++ b/linux/drivers/media/video/em28xx/em28xx-dvb.c @@ -244,6 +244,14 @@ static struct s5h1409_config em28xx_s5h1409_with_xc3028 = { .mpeg_timing = S5H1409_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK }; +static struct zl10353_config em28xx_terratec_xs_zl10353_xc3028 = { + .demod_address = (0x1e >> 1), + .no_tuner = 1, + .disable_i2c_gate_ctrl = 1, + .parallel_ts = 1, + .if2 = 45600, +}; + #ifdef EM28XX_DRX397XD_SUPPORT /* [TODO] djh - not sure yet what the device config needs to contain */ static struct drx397xD_config em28xx_drx397xD_with_xc3028 = { @@ -434,7 +442,6 @@ static int dvb_init(struct em28xx *dev) } break; case EM2880_BOARD_HAUPPAUGE_WINTV_HVR_900: - case EM2880_BOARD_TERRATEC_HYBRID_XS: case EM2880_BOARD_KWORLD_DVB_310U: case EM2880_BOARD_EMPIRE_DUAL_TV: dvb->frontend = dvb_attach(zl10353_attach, @@ -445,7 +452,27 @@ static int dvb_init(struct em28xx *dev) goto out_free; } break; + case EM2880_BOARD_TERRATEC_HYBRID_XS: + dvb->frontend = dvb_attach(zl10353_attach, + &em28xx_terratec_xs_zl10353_xc3028, + &dev->i2c_adap); + if (dvb->frontend == NULL) { + /* This board could have either a zl10353 or a mt352. + If the chip id isn't for zl10353, try mt352 */ + + /* FIXME: make support for mt352 work */ + printk(KERN_ERR "version of this board with mt352 not " + "currently supported\n"); + result = -EINVAL; + goto out_free; + } + if (attach_xc3028(0x61, dev) < 0) { + result = -EINVAL; + goto out_free; + } + break; case EM2883_BOARD_KWORLD_HYBRID_330U: + case EM2882_BOARD_EVGA_INDTUBE: dvb->frontend = dvb_attach(s5h1409_attach, &em28xx_s5h1409_with_xc3028, &dev->i2c_adap); diff --git a/linux/drivers/media/video/em28xx/em28xx-i2c.c b/linux/drivers/media/video/em28xx/em28xx-i2c.c index 1cdd88361..91cff2af3 100644 --- a/linux/drivers/media/video/em28xx/em28xx-i2c.c +++ b/linux/drivers/media/video/em28xx/em28xx-i2c.c @@ -461,7 +461,7 @@ static struct i2c_algorithm em28xx_algo = { static struct i2c_adapter em28xx_adap_template = { .owner = THIS_MODULE, -#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 22) +#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 26) .class = I2C_CLASS_TV_ANALOG, #endif .name = "em28xx", @@ -489,7 +489,7 @@ static char *i2c_devs[128] = { [0xa0 >> 1] = "eeprom", [0xb0 >> 1] = "tda9874", [0xb8 >> 1] = "tvp5150a", - [0xba >> 1] = "tvp5150a", + [0xba >> 1] = "webcam sensor or tvp5150a", [0xc0 >> 1] = "tuner (analog)", [0xc2 >> 1] = "tuner (analog)", [0xc4 >> 1] = "tuner (analog)", diff --git a/linux/drivers/media/video/em28xx/em28xx-video.c b/linux/drivers/media/video/em28xx/em28xx-video.c index 63d21698c..b0554ab08 100644 --- a/linux/drivers/media/video/em28xx/em28xx-video.c +++ b/linux/drivers/media/video/em28xx/em28xx-video.c @@ -90,10 +90,53 @@ MODULE_PARM_DESC(video_debug, "enable debug messages [video]"); /* supported video standards */ static struct em28xx_fmt format[] = { { - .name = "16bpp YUY2, 4:2:2, packed", + .name = "16 bpp YUY2, 4:2:2, packed", .fourcc = V4L2_PIX_FMT_YUYV, .depth = 16, .reg = EM28XX_OUTFMT_YUV422_Y0UY1V, + }, { + .name = "16 bpp RGB 565, LE", + .fourcc = V4L2_PIX_FMT_RGB565, + .depth = 16, + .reg = EM28XX_OUTFMT_RGB_16_656, + }, { + .name = "8 bpp Bayer BGBG..GRGR", + .fourcc = V4L2_PIX_FMT_SBGGR8, + .depth = 8, + .reg = EM28XX_OUTFMT_RGB_8_BGBG, + }, { + .name = "8 bpp Bayer GRGR..BGBG", + .fourcc = V4L2_PIX_FMT_SGRBG8, + .depth = 8, + .reg = EM28XX_OUTFMT_RGB_8_GRGR, + }, { + .name = "8 bpp Bayer GBGB..RGRG", + .fourcc = V4L2_PIX_FMT_SGBRG8, + .depth = 8, + .reg = EM28XX_OUTFMT_RGB_8_GBGB, + }, { + .name = "12 bpp YUV411", + .fourcc = V4L2_PIX_FMT_YUV411P, + .depth = 12, + .reg = EM28XX_OUTFMT_YUV411, +#if 0 + /* TODO: Those formats need test and fourcc entries */ + }, { + .name = "Bayer, 8bit RGRG..GBGB", + .fourcc = 0, + .depth = 8, + .reg = EM28XX_OUTFMT_RGB_8_GBGB, + }, { + .name = "Y1-U-Y0-V, 16 bpp", + .fourcc = 0, + .depth = 16, + .reg = EM28XX_OUTFMT_YUV422_Y1UY0V + }, { + .name = "YUV211, 8 bpp", + .fourcc = 0, + .depth = 8, + .reg = EM28XX_OUTFMT_YUV211, +#endif }, }; @@ -705,7 +748,11 @@ static int vidioc_try_fmt_vid_cap(struct file *file, void *priv, return -EINVAL; } - if (dev->board.is_em2800) { + if (dev->board.is_27xx) { + /* FIXME: This is the only supported fmt */ + width = 640; + height = 480; + } else if (dev->board.is_em2800) { /* the em2800 can only scale down to 50% */ height = height > (3 * maxh / 4) ? maxh : maxh / 2; width = width > (3 * maxw / 4) ? maxw : maxw / 2; @@ -737,13 +784,40 @@ static int vidioc_try_fmt_vid_cap(struct file *file, void *priv, return 0; } +static int em28xx_set_video_format(struct em28xx *dev, unsigned int fourcc, + unsigned width, unsigned height) +{ + struct em28xx_fmt *fmt; + + /* FIXME: This is the only supported fmt */ + if (dev->board.is_27xx) { + width = 640; + height = 480; + } + + fmt = format_by_fourcc(fourcc); + if (!fmt) + return -EINVAL; + + dev->format = fmt; + dev->width = width; + dev->height = height; + + /* set new image size */ + get_scale(dev, dev->width, dev->height, &dev->hscale, &dev->vscale); + + em28xx_set_alternate(dev); + em28xx_resolution_set(dev); + + return 0; +} + static int vidioc_s_fmt_vid_cap(struct file *file, void *priv, struct v4l2_format *f) { struct em28xx_fh *fh = priv; struct em28xx *dev = fh->dev; int rc; - struct em28xx_fmt *fmt; rc = check_dev(dev); if (rc < 0) @@ -753,12 +827,6 @@ static int vidioc_s_fmt_vid_cap(struct file *file, void *priv, 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)) { em28xx_errdev("%s queue busy\n", __func__); rc = -EBUSY; @@ -771,16 +839,8 @@ static int vidioc_s_fmt_vid_cap(struct file *file, void *priv, 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); - - em28xx_set_alternate(dev); - em28xx_resolution_set(dev); - - rc = 0; + rc = em28xx_set_video_format(dev, f->fmt.pix.pixelformat, + f->fmt.pix.width, f->fmt.pix.height); out: mutex_unlock(&dev->lock); @@ -1671,11 +1731,6 @@ static int em28xx_v4l2_open(struct file *filp) 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; - em28xx_set_mode(dev, EM28XX_ANALOG_MODE); em28xx_set_alternate(dev); em28xx_resolution_set(dev); @@ -2029,15 +2084,14 @@ int em28xx_register_analog_devices(struct em28xx *dev) /* set default norm */ dev->norm = em28xx_video_template.current_norm; - dev->width = norm_maxw(dev); - dev->height = norm_maxh(dev); dev->interlaced = EM28XX_INTERLACED_DEFAULT; - dev->hscale = 0; - dev->vscale = 0; dev->ctl_input = 0; /* Analog specific initialization */ dev->format = &format[0]; + em28xx_set_video_format(dev, format[0].fourcc, + norm_maxw(dev), norm_maxh(dev)); + video_mux(dev, dev->ctl_input); /* Audio defaults */ diff --git a/linux/drivers/media/video/em28xx/em28xx.h b/linux/drivers/media/video/em28xx/em28xx.h index aafc4a2d0..2eedfef53 100644 --- a/linux/drivers/media/video/em28xx/em28xx.h +++ b/linux/drivers/media/video/em28xx/em28xx.h @@ -107,6 +107,8 @@ #define EM2860_BOARD_TERRATEC_GRABBY 67 #define EM2860_BOARD_TERRATEC_AV350 68 #define EM2882_BOARD_KWORLD_ATSC_315U 69 +#define EM2882_BOARD_EVGA_INDTUBE 70 +#define EM2820_BOARD_SILVERCREST_WEBCAM 71 /* Limits minimum and default number of buffers */ #define EM28XX_MIN_BUF 4 @@ -360,6 +362,7 @@ enum em28xx_decoder { EM28XX_NODECODER, EM28XX_TVP5150, EM28XX_SAA711X, + EM28XX_MT9V011, }; enum em28xx_adecoder { @@ -388,6 +391,7 @@ struct em28xx_board { unsigned int max_range_640_480:1; unsigned int has_dvb:1; unsigned int has_snapshot_button:1; + unsigned int is_27xx:1; unsigned int valid:1; unsigned char xclk, i2c_speed; diff --git a/linux/drivers/media/video/gspca/stv06xx/stv06xx.h b/linux/drivers/media/video/gspca/stv06xx/stv06xx.h index 9df7137fe..bdea4dae2 100644 --- a/linux/drivers/media/video/gspca/stv06xx/stv06xx.h +++ b/linux/drivers/media/video/gspca/stv06xx/stv06xx.h @@ -31,15 +31,12 @@ #define STV06XX_H_ #include "gspca.h" +#include "compat.h" #define MODULE_NAME "STV06xx" #define STV_ISOC_ENDPOINT_ADDR 0x81 -#ifndef V4L2_PIX_FMT_SGRBG8 -#define V4L2_PIX_FMT_SGRBG8 v4l2_fourcc('G', 'R', 'B', 'G') -#endif - #define STV_REG23 0x0423 /* Control registers of the STV0600 ASIC */ diff --git a/linux/drivers/media/video/ivtv/ivtv-cards.c b/linux/drivers/media/video/ivtv/ivtv-cards.c index 2883c8780..40c29032f 100644 --- a/linux/drivers/media/video/ivtv/ivtv-cards.c +++ b/linux/drivers/media/video/ivtv/ivtv-cards.c @@ -1016,6 +1016,50 @@ static const struct ivtv_card ivtv_card_aver_pvr150 = { /* ------------------------------------------------------------------------- */ +/* AVerMedia UltraTV 1500 MCE (newer non-cx88 version, M113 variant) card */ + +static const struct ivtv_card_pci_info ivtv_pci_aver_ultra1500mce[] = { + { PCI_DEVICE_ID_IVTV16, IVTV_PCI_ID_AVERMEDIA, 0xc019 }, + { 0, 0, 0 } +}; + +static const struct ivtv_card ivtv_card_aver_ultra1500mce = { + .type = IVTV_CARD_AVER_ULTRA1500MCE, + .name = "AVerMedia UltraTV 1500 MCE / AVerTV M113", + .v4l2_capabilities = IVTV_CAP_ENCODER, + .hw_video = IVTV_HW_CX25840, + .hw_audio = IVTV_HW_CX25840, + .hw_audio_ctrl = IVTV_HW_CX25840, + .hw_muxer = IVTV_HW_GPIO, + .hw_all = IVTV_HW_CX25840 | IVTV_HW_TUNER | + IVTV_HW_WM8739 | IVTV_HW_GPIO, + .video_inputs = { + { IVTV_CARD_INPUT_VID_TUNER, 0, CX25840_COMPOSITE2 }, + { IVTV_CARD_INPUT_SVIDEO1, 1, + CX25840_SVIDEO_LUMA3 | CX25840_SVIDEO_CHROMA4 }, + { IVTV_CARD_INPUT_COMPOSITE1, 1, CX25840_COMPOSITE1 }, + }, + .audio_inputs = { + { IVTV_CARD_INPUT_AUD_TUNER, CX25840_AUDIO5, 0 }, + { IVTV_CARD_INPUT_LINE_IN1, CX25840_AUDIO_SERIAL, 1 }, + }, + .radio_input = { IVTV_CARD_INPUT_AUD_TUNER, CX25840_AUDIO_SERIAL, 2 }, + /* The 74HC4502 Dual 4:1 multiplexer is controlled by 2 GPIO lines */ + .gpio_init = { .direction = 0xc000, .initial_value = 0 }, + .gpio_audio_input = { .mask = 0xc000, + .tuner = 0x0000, + .linein = 0x4000, + .radio = 0x8000 }, + .tuners = { + /* The UltraTV 1500 MCE has a Philips FM1236 MK5 TV/FM tuner */ + { .std = V4L2_STD_MN, .tuner = TUNER_PHILIPS_FM1236_MK3 }, + }, + .pci_list = ivtv_pci_aver_ultra1500mce, + .i2c = &ivtv_i2c_std, +}; + +/* ------------------------------------------------------------------------- */ + /* AVerMedia EZMaker PCI Deluxe card */ static const struct ivtv_card_pci_info ivtv_pci_aver_ezmaker[] = { @@ -1180,6 +1224,7 @@ static const struct ivtv_card *ivtv_card_list[] = { &ivtv_card_aver_ezmaker, &ivtv_card_aver_m104, &ivtv_card_buffalo, + &ivtv_card_aver_ultra1500mce, /* Variations of standard cards but with the same PCI IDs. These cards must come last in this list. */ diff --git a/linux/drivers/media/video/ivtv/ivtv-cards.h b/linux/drivers/media/video/ivtv/ivtv-cards.h index 0b8fe85fb..e99a0a255 100644 --- a/linux/drivers/media/video/ivtv/ivtv-cards.h +++ b/linux/drivers/media/video/ivtv/ivtv-cards.h @@ -50,7 +50,8 @@ #define IVTV_CARD_AVER_EZMAKER 23 /* AVerMedia EZMaker PCI Deluxe */ #define IVTV_CARD_AVER_M104 24 /* AverMedia M104 miniPCI card */ #define IVTV_CARD_BUFFALO_MV5L 25 /* Buffalo PC-MV5L/PCI card */ -#define IVTV_CARD_LAST 25 +#define IVTV_CARD_AVER_ULTRA1500MCE 26 /* AVerMedia UltraTV 1500 MCE */ +#define IVTV_CARD_LAST 26 /* Variants of existing cards but with the same PCI IDs. The driver detects these based on other device information. diff --git a/linux/drivers/media/video/ivtv/ivtv-controls.c b/linux/drivers/media/video/ivtv/ivtv-controls.c index 84995bcf4..a3b77ed3f 100644 --- a/linux/drivers/media/video/ivtv/ivtv-controls.c +++ b/linux/drivers/media/video/ivtv/ivtv-controls.c @@ -60,6 +60,8 @@ int ivtv_queryctrl(struct file *file, void *fh, struct v4l2_queryctrl *qctrl) switch (qctrl->id) { /* Standard V4L2 controls */ + case V4L2_CID_USER_CLASS: + return v4l2_ctrl_query_fill(qctrl, 0, 0, 0, 0); case V4L2_CID_BRIGHTNESS: case V4L2_CID_HUE: case V4L2_CID_SATURATION: diff --git a/linux/drivers/media/video/ivtv/ivtv-driver.c b/linux/drivers/media/video/ivtv/ivtv-driver.c index 9f91838d7..fbb8586c5 100644 --- a/linux/drivers/media/video/ivtv/ivtv-driver.c +++ b/linux/drivers/media/video/ivtv/ivtv-driver.c @@ -186,6 +186,7 @@ MODULE_PARM_DESC(cardtype, "\t\t\t24 = AverMedia EZMaker PCI Deluxe\n" "\t\t\t25 = AverMedia M104 (not yet working)\n" "\t\t\t26 = Buffalo PC-MV5L/PCI\n" + "\t\t\t27 = AVerMedia UltraTV 1500 MCE\n" "\t\t\t 0 = Autodetect (default)\n" "\t\t\t-1 = Ignore this card\n\t\t"); MODULE_PARM_DESC(pal, "Set PAL standard: BGH, DK, I, M, N, Nc, 60"); @@ -218,7 +219,7 @@ MODULE_PARM_DESC(ivtv_yuv_mode, "\t\t\tDefault: 0 (interlaced)"); MODULE_PARM_DESC(ivtv_yuv_threshold, "If ivtv_yuv_mode is 2 (auto) then playback content as\n\t\tprogressive if src height <= ivtv_yuvthreshold\n" - "\t\t\tDefault: 480");; + "\t\t\tDefault: 480"); MODULE_PARM_DESC(enc_mpg_buffers, "Encoder MPG Buffers (in MB)\n" "\t\t\tDefault: " __stringify(IVTV_DEFAULT_ENC_MPG_BUFFERS)); diff --git a/linux/drivers/media/video/meye.c b/linux/drivers/media/video/meye.c index 1fb7024a5..1d0a0cc81 100644 --- a/linux/drivers/media/video/meye.c +++ b/linux/drivers/media/video/meye.c @@ -1925,8 +1925,7 @@ static void __devexit meye_remove(struct pci_dev *pcidev) } static struct pci_device_id meye_pci_tbl[] = { - { PCI_VENDOR_ID_KAWASAKI, PCI_DEVICE_ID_MCHIP_KL5A72002, - PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, + { PCI_VDEVICE(KAWASAKI, PCI_DEVICE_ID_MCHIP_KL5A72002), 0 }, { } }; diff --git a/linux/drivers/media/video/mt9v011.c b/linux/drivers/media/video/mt9v011.c new file mode 100644 index 000000000..505529e3e --- /dev/null +++ b/linux/drivers/media/video/mt9v011.c @@ -0,0 +1,447 @@ +/* + * mt9v011 -Micron 1/4-Inch VGA Digital Image Sensor + * + * Copyright (c) 2009 Mauro Carvalho Chehab (mchehab@redhat.com) + * This code is placed under the terms of the GNU General Public License v2 + */ + +#include <linux/i2c.h> +#include "compat.h" +#include <linux/videodev2.h> +#include <linux/delay.h> +#include <media/v4l2-device.h> +#include "mt9v011.h" +#include <media/v4l2-i2c-drv.h> +#include <media/v4l2-chip-ident.h> + +MODULE_DESCRIPTION("Micron mt9v011 sensor driver"); +MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@redhat.com>"); +MODULE_LICENSE("GPL"); + +#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 26) +/* standard i2c insmod options */ +static unsigned short normal_i2c[] = { + 0xba >> 1, + I2C_CLIENT_END +}; + +I2C_CLIENT_INSMOD; +#endif + +static int debug; +module_param(debug, int, 0); +MODULE_PARM_DESC(debug, "Debug level (0-2)"); + +/* supported controls */ +static struct v4l2_queryctrl mt9v011_qctrl[] = { + { + .id = V4L2_CID_GAIN, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "Gain", + .minimum = 0, + .maximum = (1 << 10) - 1, + .step = 1, + .default_value = 0x0020, + .flags = 0, + }, { + .id = V4L2_CID_RED_BALANCE, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "Red Balance", + .minimum = -1 << 9, + .maximum = (1 << 9) - 1, + .step = 1, + .default_value = 0, + .flags = 0, + }, { + .id = V4L2_CID_BLUE_BALANCE, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "Blue Balance", + .minimum = -1 << 9, + .maximum = (1 << 9) - 1, + .step = 1, + .default_value = 0, + .flags = 0, + }, +}; + +struct mt9v011 { + struct v4l2_subdev sd; + unsigned width, height; + + u16 global_gain, red_bal, blue_bal; +}; + +static inline struct mt9v011 *to_mt9v011(struct v4l2_subdev *sd) +{ + return container_of(sd, struct mt9v011, sd); +} + +static int mt9v011_read(struct v4l2_subdev *sd, unsigned char addr) +{ + struct i2c_client *c = v4l2_get_subdevdata(sd); + __be16 buffer; + int rc, val; + + rc = i2c_master_send(c, &addr, 1); + if (rc != 1) + v4l2_dbg(0, debug, sd, + "i2c i/o error: rc == %d (should be 1)\n", rc); + + msleep(10); + + rc = i2c_master_recv(c, (char *)&buffer, 2); + if (rc != 2) + v4l2_dbg(0, debug, sd, + "i2c i/o error: rc == %d (should be 2)\n", rc); + + val = be16_to_cpu(buffer); + + v4l2_dbg(2, debug, sd, "mt9v011: read 0x%02x = 0x%04x\n", addr, val); + + return val; +} + +static void mt9v011_write(struct v4l2_subdev *sd, unsigned char addr, + u16 value) +{ + struct i2c_client *c = v4l2_get_subdevdata(sd); + unsigned char buffer[3]; + int rc; + + buffer[0] = addr; + buffer[1] = value >> 8; + buffer[2] = value & 0xff; + + v4l2_dbg(2, debug, sd, + "mt9v011: writing 0x%02x 0x%04x\n", buffer[0], value); + rc = i2c_master_send(c, buffer, 3); + if (rc != 3) + v4l2_dbg(0, debug, sd, + "i2c i/o error: rc == %d (should be 3)\n", rc); +} + + +struct i2c_reg_value { + unsigned char reg; + u16 value; +}; + +/* + * Values used at the original driver + * Some values are marked as Reserved at the datasheet + */ +static const struct i2c_reg_value mt9v011_init_default[] = { + { R0D_MT9V011_RESET, 0x0001 }, + { R0D_MT9V011_RESET, 0x0000 }, + + { R0C_MT9V011_SHUTTER_DELAY, 0x0000 }, + { R09_MT9V011_SHUTTER_WIDTH, 0x1fc }, + + { R0A_MT9V011_CLK_SPEED, 0x0000 }, + { R1E_MT9V011_DIGITAL_ZOOM, 0x0000 }, + { R20_MT9V011_READ_MODE, 0x1000 }, + + { R07_MT9V011_OUT_CTRL, 0x000a }, /* chip enable */ +}; + +static void set_balance(struct v4l2_subdev *sd) +{ + struct mt9v011 *core = to_mt9v011(sd); + u16 green1_gain, green2_gain, blue_gain, red_gain; + + green1_gain = core->global_gain; + green2_gain = core->global_gain; + + blue_gain = core->global_gain + + core->global_gain * core->blue_bal / (1 << 9); + + red_gain = core->global_gain + + core->global_gain * core->blue_bal / (1 << 9); + + mt9v011_write(sd, R2B_MT9V011_GREEN_1_GAIN, green1_gain); + mt9v011_write(sd, R2E_MT9V011_GREEN_2_GAIN, green1_gain); + mt9v011_write(sd, R2C_MT9V011_BLUE_GAIN, blue_gain); + mt9v011_write(sd, R2D_MT9V011_RED_GAIN, red_gain); +} + +static void set_res(struct v4l2_subdev *sd) +{ + struct mt9v011 *core = to_mt9v011(sd); + unsigned vstart, hstart; + + /* + * The mt9v011 doesn't have scaling. So, in order to select the desired + * resolution, we're cropping at the middle of the sensor. + * hblank and vblank should be adjusted, in order to warrant that + * we'll preserve the line timings for 30 fps, no matter what resolution + * is selected. + * NOTE: datasheet says that width (and height) should be filled with + * width-1. However, this doesn't work, since one pixel per line will + * be missing. + */ + + hstart = 14 + (640 - core->width) / 2; + mt9v011_write(sd, R02_MT9V011_COLSTART, hstart); + mt9v011_write(sd, R04_MT9V011_WIDTH, core->width); + mt9v011_write(sd, R05_MT9V011_HBLANK, 771 - core->width); + + vstart = 8 + (640 - core->height) / 2; + mt9v011_write(sd, R01_MT9V011_ROWSTART, vstart); + mt9v011_write(sd, R03_MT9V011_HEIGHT, core->height); + mt9v011_write(sd, R06_MT9V011_VBLANK, 508 - core->height); +}; + +static int mt9v011_reset(struct v4l2_subdev *sd, u32 val) +{ + int i; + + for (i = 0; i < ARRAY_SIZE(mt9v011_init_default); i++) + mt9v011_write(sd, mt9v011_init_default[i].reg, + mt9v011_init_default[i].value); + + set_balance(sd); + set_res(sd); + + return 0; +}; + +static int mt9v011_g_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl) +{ + struct mt9v011 *core = to_mt9v011(sd); + + v4l2_dbg(1, debug, sd, "g_ctrl called\n"); + + switch (ctrl->id) { + case V4L2_CID_GAIN: + ctrl->value = core->global_gain; + return 0; + case V4L2_CID_RED_BALANCE: + ctrl->value = core->red_bal; + return 0; + case V4L2_CID_BLUE_BALANCE: + ctrl->value = core->blue_bal; + return 0; + } + return -EINVAL; +} + +static int mt9v011_s_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl) +{ + struct mt9v011 *core = to_mt9v011(sd); + u8 i, n; + n = ARRAY_SIZE(mt9v011_qctrl); + + for (i = 0; i < n; i++) { + if (ctrl->id != mt9v011_qctrl[i].id) + continue; + if (ctrl->value < mt9v011_qctrl[i].minimum || + ctrl->value > mt9v011_qctrl[i].maximum) + return -ERANGE; + v4l2_dbg(1, debug, sd, "s_ctrl: id=%d, value=%d\n", + ctrl->id, ctrl->value); + break; + } + + switch (ctrl->id) { + case V4L2_CID_GAIN: + core->global_gain = ctrl->value; + break; + case V4L2_CID_RED_BALANCE: + core->red_bal = ctrl->value; + break; + case V4L2_CID_BLUE_BALANCE: + core->blue_bal = ctrl->value; + break; + default: + return -EINVAL; + } + + set_balance(sd); + + return 0; +} + +static int mt9v011_enum_fmt(struct v4l2_subdev *sd, struct v4l2_fmtdesc *fmt) +{ + if (fmt->index > 0) + return -EINVAL; + + fmt->flags = 0; + strcpy(fmt->description, "8 bpp Bayer GRGR..BGBG"); + fmt->pixelformat = V4L2_PIX_FMT_SGRBG8; + + return 0; +} + +static int mt9v011_try_fmt(struct v4l2_subdev *sd, struct v4l2_format *fmt) +{ + struct v4l2_pix_format *pix = &fmt->fmt.pix; + + if (pix->pixelformat != V4L2_PIX_FMT_SGRBG8) + return -EINVAL; + + v4l_bound_align_image(&pix->width, 48, 639, 1, + &pix->height, 32, 480, 1, 0); + + return 0; +} + +static int mt9v011_s_fmt(struct v4l2_subdev *sd, struct v4l2_format *fmt) +{ + struct v4l2_pix_format *pix = &fmt->fmt.pix; + struct mt9v011 *core = to_mt9v011(sd); + int rc; + + rc = mt9v011_try_fmt(sd, fmt); + if (rc < 0) + return -EINVAL; + + core->width = pix->width; + core->height = pix->height; + + set_res(sd); + + return 0; +} + + +#ifdef CONFIG_VIDEO_ADV_DEBUG +static int mt9v011_g_register(struct v4l2_subdev *sd, + struct v4l2_dbg_register *reg) +{ + struct i2c_client *client = v4l2_get_subdevdata(sd); + + if (!v4l2_chip_match_i2c_client(client, ®->match)) + return -EINVAL; + if (!capable(CAP_SYS_ADMIN)) + return -EPERM; + + reg->val = mt9v011_read(sd, reg->reg & 0xff); + reg->size = 2; + + return 0; +} + +static int mt9v011_s_register(struct v4l2_subdev *sd, + struct v4l2_dbg_register *reg) +{ + struct i2c_client *client = v4l2_get_subdevdata(sd); + + if (!v4l2_chip_match_i2c_client(client, ®->match)) + return -EINVAL; + if (!capable(CAP_SYS_ADMIN)) + return -EPERM; + + mt9v011_write(sd, reg->reg & 0xff, reg->val & 0xffff); + + return 0; +} +#endif + +static int mt9v011_g_chip_ident(struct v4l2_subdev *sd, + struct v4l2_dbg_chip_ident *chip) +{ + struct i2c_client *client = v4l2_get_subdevdata(sd); + + return v4l2_chip_ident_i2c_client(client, chip, V4L2_IDENT_MT9V011, + MT9V011_VERSION); +} + +static const struct v4l2_subdev_core_ops mt9v011_core_ops = { + .g_ctrl = mt9v011_g_ctrl, + .s_ctrl = mt9v011_s_ctrl, + .reset = mt9v011_reset, + .g_chip_ident = mt9v011_g_chip_ident, +#ifdef CONFIG_VIDEO_ADV_DEBUG + .g_register = mt9v011_g_register, + .s_register = mt9v011_s_register, +#endif +}; + +static const struct v4l2_subdev_video_ops mt9v011_video_ops = { + .enum_fmt = mt9v011_enum_fmt, + .try_fmt = mt9v011_try_fmt, + .s_fmt = mt9v011_s_fmt, +}; + +static const struct v4l2_subdev_ops mt9v011_ops = { + .core = &mt9v011_core_ops, + .video = &mt9v011_video_ops, +}; + + +/**************************************************************************** + I2C Client & Driver + ****************************************************************************/ + +static int mt9v011_probe(struct i2c_client *c, + const struct i2c_device_id *id) +{ + u16 version; + struct mt9v011 *core; + struct v4l2_subdev *sd; + + /* Check if the adapter supports the needed features */ + if (!i2c_check_functionality(c->adapter, + I2C_FUNC_SMBUS_READ_BYTE | I2C_FUNC_SMBUS_WRITE_BYTE_DATA)) + return -EIO; + + core = kzalloc(sizeof(struct mt9v011), GFP_KERNEL); + if (!core) + return -ENOMEM; + + sd = &core->sd; + v4l2_i2c_subdev_init(sd, c, &mt9v011_ops); + + /* Check if the sensor is really a MT9V011 */ + version = mt9v011_read(sd, R00_MT9V011_CHIP_VERSION); + if (version != MT9V011_VERSION) { + v4l2_info(sd, "*** unknown micron chip detected (0x%04x.\n", + version); + kfree(core); + return -EINVAL; + } + + core->global_gain = 0x0024; + core->width = 640; + core->height = 480; + + v4l_info(c, "chip found @ 0x%02x (%s)\n", + c->addr << 1, c->adapter->name); + + return 0; +} + +static int mt9v011_remove(struct i2c_client *c) +{ + struct v4l2_subdev *sd = i2c_get_clientdata(c); + + v4l2_dbg(1, debug, sd, + "mt9v011.c: removing mt9v011 adapter on address 0x%x\n", + c->addr << 1); + + v4l2_device_unregister_subdev(sd); + kfree(to_mt9v011(sd)); + return 0; +} + +/* ----------------------------------------------------------------------- */ + +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 26) +static const struct i2c_device_id mt9v011_id[] = { + { "mt9v011", 0 }, + { } +}; +MODULE_DEVICE_TABLE(i2c, mt9v011_id); + +#endif +static struct v4l2_i2c_driver_data v4l2_i2c_data = { + .name = "mt9v011", + .probe = mt9v011_probe, + .remove = mt9v011_remove, +#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 26) + .legacy_class = I2C_CLASS_TV_ANALOG | I2C_CLASS_TV_DIGITAL, +#else + .id_table = mt9v011_id, +#endif +}; diff --git a/linux/drivers/media/video/mt9v011.h b/linux/drivers/media/video/mt9v011.h new file mode 100644 index 000000000..9e443ee30 --- /dev/null +++ b/linux/drivers/media/video/mt9v011.h @@ -0,0 +1,35 @@ +/* + * mt9v011 -Micron 1/4-Inch VGA Digital Image Sensor + * + * Copyright (c) 2009 Mauro Carvalho Chehab (mchehab@redhat.com) + * This code is placed under the terms of the GNU General Public License v2 + */ + +#ifndef MT9V011_H_ +#define MT9V011_H_ + +#define R00_MT9V011_CHIP_VERSION 0x00 +#define R01_MT9V011_ROWSTART 0x01 +#define R02_MT9V011_COLSTART 0x02 +#define R03_MT9V011_HEIGHT 0x03 +#define R04_MT9V011_WIDTH 0x04 +#define R05_MT9V011_HBLANK 0x05 +#define R06_MT9V011_VBLANK 0x06 +#define R07_MT9V011_OUT_CTRL 0x07 +#define R09_MT9V011_SHUTTER_WIDTH 0x09 +#define R0A_MT9V011_CLK_SPEED 0x0a +#define R0B_MT9V011_RESTART 0x0b +#define R0C_MT9V011_SHUTTER_DELAY 0x0c +#define R0D_MT9V011_RESET 0x0d +#define R1E_MT9V011_DIGITAL_ZOOM 0x1e +#define R20_MT9V011_READ_MODE 0x20 +#define R2B_MT9V011_GREEN_1_GAIN 0x2b +#define R2C_MT9V011_BLUE_GAIN 0x2c +#define R2D_MT9V011_RED_GAIN 0x2d +#define R2E_MT9V011_GREEN_2_GAIN 0x2e +#define R35_MT9V011_GLOBAL_GAIN 0x35 +#define RF1_MT9V011_CHIP_ENABLE 0xf1 + +#define MT9V011_VERSION 0x8243 + +#endif diff --git a/linux/drivers/media/video/ov772x.c b/linux/drivers/media/video/ov772x.c index b17a7400d..4b0363940 100644 --- a/linux/drivers/media/video/ov772x.c +++ b/linux/drivers/media/video/ov772x.c @@ -1071,10 +1071,12 @@ static int ov772x_probe(struct i2c_client *client, struct i2c_adapter *adapter = to_i2c_adapter(client->dev.parent); int ret; - info = client->dev.platform_data; - if (!info) + if (!client->dev.platform_data) return -EINVAL; + info = container_of(client->dev.platform_data, + struct ov772x_camera_info, link); + if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA)) { dev_err(&adapter->dev, "I2C-Adapter doesn't support " diff --git a/linux/drivers/media/video/pvrusb2/pvrusb2-audio.c b/linux/drivers/media/video/pvrusb2/pvrusb2-audio.c index 86049f412..42875ec21 100644 --- a/linux/drivers/media/video/pvrusb2/pvrusb2-audio.c +++ b/linux/drivers/media/video/pvrusb2/pvrusb2-audio.c @@ -49,11 +49,13 @@ static const int routing_scheme0[] = { MSP_DSP_IN_SCART), }; -static const struct routing_scheme routing_schemes[] = { - [PVR2_ROUTING_SCHEME_HAUPPAUGE] = { - .def = routing_scheme0, - .cnt = ARRAY_SIZE(routing_scheme0), - }, +static const struct routing_scheme routing_def0 = { + .def = routing_scheme0, + .cnt = ARRAY_SIZE(routing_scheme0), +}; + +static const struct routing_scheme *routing_schemes[] = { + [PVR2_ROUTING_SCHEME_HAUPPAUGE] = &routing_def0, }; void pvr2_msp3400_subdev_update(struct pvr2_hdw *hdw, struct v4l2_subdev *sd) @@ -66,7 +68,7 @@ void pvr2_msp3400_subdev_update(struct pvr2_hdw *hdw, struct v4l2_subdev *sd) pvr2_trace(PVR2_TRACE_CHIPS, "subdev msp3400 v4l2 set_stereo"); if ((sid < ARRAY_SIZE(routing_schemes)) && - ((sp = routing_schemes + sid) != NULL) && + ((sp = routing_schemes[sid]) != NULL) && (hdw->input_val >= 0) && (hdw->input_val < sp->cnt)) { input = sp->def[hdw->input_val]; diff --git a/linux/drivers/media/video/pvrusb2/pvrusb2-cs53l32a.c b/linux/drivers/media/video/pvrusb2/pvrusb2-cs53l32a.c index f99b77c92..7bcaa0cd4 100644 --- a/linux/drivers/media/video/pvrusb2/pvrusb2-cs53l32a.c +++ b/linux/drivers/media/video/pvrusb2/pvrusb2-cs53l32a.c @@ -50,11 +50,13 @@ static const int routing_scheme1[] = { [PVR2_CVAL_INPUT_SVIDEO] = 0, }; -static const struct routing_scheme routing_schemes[] = { - [PVR2_ROUTING_SCHEME_ONAIR] = { - .def = routing_scheme1, - .cnt = ARRAY_SIZE(routing_scheme1), - }, +static const struct routing_scheme routing_def1 = { + .def = routing_scheme1, + .cnt = ARRAY_SIZE(routing_scheme1), +}; + +static const struct routing_scheme *routing_schemes[] = { + [PVR2_ROUTING_SCHEME_ONAIR] = &routing_def1, }; @@ -66,12 +68,11 @@ void pvr2_cs53l32a_subdev_update(struct pvr2_hdw *hdw, struct v4l2_subdev *sd) u32 input; pvr2_trace(PVR2_TRACE_CHIPS, "subdev v4l2 set_input(%d)", hdw->input_val); - if ((sid < ARRAY_SIZE(routing_schemes)) && - ((sp = routing_schemes + sid) != NULL) && - (hdw->input_val >= 0) && - (hdw->input_val < sp->cnt)) { - input = sp->def[hdw->input_val]; - } else { + sp = (sid < ARRAY_SIZE(routing_schemes)) ? + routing_schemes[sid] : NULL; + if ((sp == NULL) || + (hdw->input_val < 0) || + (hdw->input_val >= sp->cnt)) { pvr2_trace(PVR2_TRACE_ERROR_LEGS, "*** WARNING *** subdev v4l2 set_input:" " Invalid routing scheme (%u)" @@ -79,6 +80,7 @@ void pvr2_cs53l32a_subdev_update(struct pvr2_hdw *hdw, struct v4l2_subdev *sd) sid, hdw->input_val); return; } + input = sp->def[hdw->input_val]; sd->ops->audio->s_routing(sd, input, 0, 0); } } diff --git a/linux/drivers/media/video/pvrusb2/pvrusb2-cx2584x-v4l.c b/linux/drivers/media/video/pvrusb2/pvrusb2-cx2584x-v4l.c index ef47c3874..e15d7fb6c 100644 --- a/linux/drivers/media/video/pvrusb2/pvrusb2-cx2584x-v4l.c +++ b/linux/drivers/media/video/pvrusb2/pvrusb2-cx2584x-v4l.c @@ -69,6 +69,11 @@ static const struct routing_scheme_item routing_scheme0[] = { }, }; +static const struct routing_scheme routing_def0 = { + .def = routing_scheme0, + .cnt = ARRAY_SIZE(routing_scheme0), +}; + /* Specific to gotview device */ static const struct routing_scheme_item routing_schemegv[] = { [PVR2_CVAL_INPUT_TV] = { @@ -91,15 +96,14 @@ static const struct routing_scheme_item routing_schemegv[] = { }, }; -static const struct routing_scheme routing_schemes[] = { - [PVR2_ROUTING_SCHEME_HAUPPAUGE] = { - .def = routing_scheme0, - .cnt = ARRAY_SIZE(routing_scheme0), - }, - [PVR2_ROUTING_SCHEME_GOTVIEW] = { - .def = routing_schemegv, - .cnt = ARRAY_SIZE(routing_schemegv), - }, +static const struct routing_scheme routing_defgv = { + .def = routing_schemegv, + .cnt = ARRAY_SIZE(routing_schemegv), +}; + +static const struct routing_scheme *routing_schemes[] = { + [PVR2_ROUTING_SCHEME_HAUPPAUGE] = &routing_def0, + [PVR2_ROUTING_SCHEME_GOTVIEW] = &routing_defgv, }; void pvr2_cx25840_subdev_update(struct pvr2_hdw *hdw, struct v4l2_subdev *sd) @@ -111,13 +115,11 @@ void pvr2_cx25840_subdev_update(struct pvr2_hdw *hdw, struct v4l2_subdev *sd) const struct routing_scheme *sp; unsigned int sid = hdw->hdw_desc->signal_routing_scheme; - if ((sid < ARRAY_SIZE(routing_schemes)) && - ((sp = routing_schemes + sid) != NULL) && - (hdw->input_val >= 0) && - (hdw->input_val < sp->cnt)) { - vid_input = sp->def[hdw->input_val].vid; - aud_input = sp->def[hdw->input_val].aud; - } else { + sp = (sid < ARRAY_SIZE(routing_schemes)) ? + routing_schemes[sid] : NULL; + if ((sp == NULL) || + (hdw->input_val < 0) || + (hdw->input_val >= sp->cnt)) { pvr2_trace(PVR2_TRACE_ERROR_LEGS, "*** WARNING *** subdev cx2584x set_input:" " Invalid routing scheme (%u)" @@ -125,7 +127,8 @@ void pvr2_cx25840_subdev_update(struct pvr2_hdw *hdw, struct v4l2_subdev *sd) sid, hdw->input_val); return; } - + vid_input = sp->def[hdw->input_val].vid; + aud_input = sp->def[hdw->input_val].aud; pvr2_trace(PVR2_TRACE_CHIPS, "subdev cx2584x set_input vid=0x%x aud=0x%x", vid_input, aud_input); diff --git a/linux/drivers/media/video/pvrusb2/pvrusb2-hdw.c b/linux/drivers/media/video/pvrusb2/pvrusb2-hdw.c index 3411cb36a..0bbd20f13 100644 --- a/linux/drivers/media/video/pvrusb2/pvrusb2-hdw.c +++ b/linux/drivers/media/video/pvrusb2/pvrusb2-hdw.c @@ -86,8 +86,8 @@ MODULE_PARM_DESC(video_std,"specify initial video standard"); module_param_array(tolerance, int, NULL, 0444); MODULE_PARM_DESC(tolerance,"specify stream error tolerance"); -/* US Broadcast channel 7 (175.25 MHz) */ -static int default_tv_freq = 175250000L; +/* US Broadcast channel 3 (61.25 MHz), to help with testing */ +static int default_tv_freq = 61250000L; /* 104.3 MHz, a usable FM station for my area */ static int default_radio_freq = 104300000L; @@ -2004,6 +2004,34 @@ static unsigned int pvr2_copy_i2c_addr_list( } +static void pvr2_hdw_cx25840_vbi_hack(struct pvr2_hdw *hdw) +{ + /* + Mike Isely <isely@pobox.com> 19-Nov-2006 - This bit of nuttiness + for cx25840 causes that module to correctly set up its video + scaling. This is really a problem in the cx25840 module itself, + but we work around it here. The problem has not been seen in + ivtv because there VBI is supported and set up. We don't do VBI + here (at least not yet) and thus we never attempted to even set + it up. + */ + struct v4l2_format fmt; + if (hdw->decoder_client_id != PVR2_CLIENT_ID_CX25840) { + /* We're not using a cx25840 so don't enable the hack */ + return; + } + + pvr2_trace(PVR2_TRACE_INIT, + "Module ID %u:" + " Executing cx25840 VBI hack", + hdw->decoder_client_id); + memset(&fmt, 0, sizeof(fmt)); + fmt.type = V4L2_BUF_TYPE_SLICED_VBI_CAPTURE; + v4l2_device_call_all(&hdw->v4l2_dev, hdw->decoder_client_id, + video, s_fmt, &fmt); +} + + static int pvr2_hdw_load_subdev(struct pvr2_hdw *hdw, const struct pvr2_device_client_desc *cd) { @@ -2095,30 +2123,6 @@ static int pvr2_hdw_load_subdev(struct pvr2_hdw *hdw, /* client-specific setup... */ switch (mid) { case PVR2_CLIENT_ID_CX25840: - hdw->decoder_client_id = mid; - { - /* - Mike Isely <isely@pobox.com> 19-Nov-2006 - This - bit of nuttiness for cx25840 causes that module - to correctly set up its video scaling. This is - really a problem in the cx25840 module itself, - but we work around it here. The problem has not - been seen in ivtv because there VBI is supported - and set up. We don't do VBI here (at least not - yet) and thus we never attempted to even set it - up. - */ - struct v4l2_format fmt; - pvr2_trace(PVR2_TRACE_INIT, - "Module ID %u:" - " Executing cx25840 VBI hack", - mid); - memset(&fmt, 0, sizeof(fmt)); - fmt.type = V4L2_BUF_TYPE_SLICED_VBI_CAPTURE; - v4l2_device_call_all(&hdw->v4l2_dev, mid, - video, s_fmt, &fmt); - } - break; case PVR2_CLIENT_ID_SAA7115: hdw->decoder_client_id = mid; break; @@ -2219,6 +2223,8 @@ static void pvr2_hdw_setup_low(struct pvr2_hdw *hdw) cptr->info->set_value(cptr,~0,cptr->info->default_value); } + pvr2_hdw_cx25840_vbi_hack(hdw); + /* Set up special default values for the television and radio frequencies here. It's not really important what these defaults are, but I set them to something usable in the Chicago area just @@ -2976,6 +2982,7 @@ static void pvr2_subdev_update(struct pvr2_hdw *hdw) vs = hdw->std_mask_cur; v4l2_device_call_all(&hdw->v4l2_dev, 0, core, s_std, vs); + pvr2_hdw_cx25840_vbi_hack(hdw); } hdw->tuner_signal_stale = !0; hdw->cropcap_stale = !0; @@ -4170,6 +4177,7 @@ int pvr2_hdw_cmd_decoder_reset(struct pvr2_hdw *hdw) if (hdw->decoder_client_id) { v4l2_device_call_all(&hdw->v4l2_dev, hdw->decoder_client_id, core, reset, 0); + pvr2_hdw_cx25840_vbi_hack(hdw); return 0; } pvr2_trace(PVR2_TRACE_INIT, diff --git a/linux/drivers/media/video/pvrusb2/pvrusb2-video-v4l.c b/linux/drivers/media/video/pvrusb2/pvrusb2-video-v4l.c index d240331a6..4be489c45 100644 --- a/linux/drivers/media/video/pvrusb2/pvrusb2-video-v4l.c +++ b/linux/drivers/media/video/pvrusb2/pvrusb2-video-v4l.c @@ -55,6 +55,11 @@ static const int routing_scheme0[] = { [PVR2_CVAL_INPUT_SVIDEO] = SAA7115_SVIDEO2, }; +static const struct routing_scheme routing_def0 = { + .def = routing_scheme0, + .cnt = ARRAY_SIZE(routing_scheme0), +}; + static const int routing_scheme1[] = { [PVR2_CVAL_INPUT_TV] = SAA7115_COMPOSITE4, [PVR2_CVAL_INPUT_RADIO] = SAA7115_COMPOSITE5, @@ -62,15 +67,14 @@ static const int routing_scheme1[] = { [PVR2_CVAL_INPUT_SVIDEO] = SAA7115_SVIDEO2, /* or SVIDEO0, it seems */ }; -static const struct routing_scheme routing_schemes[] = { - [PVR2_ROUTING_SCHEME_HAUPPAUGE] = { - .def = routing_scheme0, - .cnt = ARRAY_SIZE(routing_scheme0), - }, - [PVR2_ROUTING_SCHEME_ONAIR] = { - .def = routing_scheme1, - .cnt = ARRAY_SIZE(routing_scheme1), - }, +static const struct routing_scheme routing_def1 = { + .def = routing_scheme1, + .cnt = ARRAY_SIZE(routing_scheme1), +}; + +static const struct routing_scheme *routing_schemes[] = { + [PVR2_ROUTING_SCHEME_HAUPPAUGE] = &routing_def0, + [PVR2_ROUTING_SCHEME_ONAIR] = &routing_def1, }; void pvr2_saa7115_subdev_update(struct pvr2_hdw *hdw, struct v4l2_subdev *sd) @@ -82,12 +86,12 @@ void pvr2_saa7115_subdev_update(struct pvr2_hdw *hdw, struct v4l2_subdev *sd) pvr2_trace(PVR2_TRACE_CHIPS, "subdev v4l2 set_input(%d)", hdw->input_val); - if ((sid < ARRAY_SIZE(routing_schemes)) && - ((sp = routing_schemes + sid) != NULL) && - (hdw->input_val >= 0) && - (hdw->input_val < sp->cnt)) { - input = sp->def[hdw->input_val]; - } else { + + sp = (sid < ARRAY_SIZE(routing_schemes)) ? + routing_schemes[sid] : NULL; + if ((sp == NULL) || + (hdw->input_val < 0) || + (hdw->input_val >= sp->cnt)) { pvr2_trace(PVR2_TRACE_ERROR_LEGS, "*** WARNING *** subdev v4l2 set_input:" " Invalid routing scheme (%u)" @@ -95,6 +99,7 @@ void pvr2_saa7115_subdev_update(struct pvr2_hdw *hdw, struct v4l2_subdev *sd) sid, hdw->input_val); return; } + input = sp->def[hdw->input_val]; sd->ops->video->s_routing(sd, input, 0, 0); } } diff --git a/linux/drivers/media/video/pwc/pwc.h b/linux/drivers/media/video/pwc/pwc.h index 3a89dca13..7a766eb35 100644 --- a/linux/drivers/media/video/pwc/pwc.h +++ b/linux/drivers/media/video/pwc/pwc.h @@ -137,12 +137,6 @@ #define DEVICE_USE_CODEC3(x) ((x)>=700) #define DEVICE_USE_CODEC23(x) ((x)>=675) - -#ifndef V4L2_PIX_FMT_PWC1 -#define V4L2_PIX_FMT_PWC1 v4l2_fourcc('P','W','C','1') -#define V4L2_PIX_FMT_PWC2 v4l2_fourcc('P','W','C','2') -#endif - /* The following structures were based on cpia.h. Why reinvent the wheel? :-) */ struct pwc_iso_buf { diff --git a/linux/drivers/media/video/saa7134/saa7134-video.c b/linux/drivers/media/video/saa7134/saa7134-video.c index c97ed1611..5be072c57 100644 --- a/linux/drivers/media/video/saa7134/saa7134-video.c +++ b/linux/drivers/media/video/saa7134/saa7134-video.c @@ -1797,7 +1797,7 @@ static int saa7134_s_input(struct file *file, void *priv, unsigned int i) if (0 != err) return err; - if (i < 0 || i >= SAA7134_INPUT_MAX) + if (i >= SAA7134_INPUT_MAX) return -EINVAL; if (NULL == card_in(dev, i).name) return -EINVAL; diff --git a/linux/drivers/media/video/soc_camera.c b/linux/drivers/media/video/soc_camera.c index e4056a9c2..4f315c1b7 100644 --- a/linux/drivers/media/video/soc_camera.c +++ b/linux/drivers/media/video/soc_camera.c @@ -238,11 +238,11 @@ static int soc_camera_init_user_formats(struct soc_camera_device *icd) return -ENOMEM; icd->num_user_formats = fmts; - fmts = 0; dev_dbg(&icd->dev, "Found %d supported formats.\n", fmts); /* Second pass - actually fill data formats */ + fmts = 0; for (i = 0; i < icd->num_formats; i++) if (!ici->ops->get_formats) { icd->user_formats[i].host_fmt = icd->formats + i; @@ -878,8 +878,11 @@ static int soc_camera_probe(struct device *dev) (unsigned short)~0; ret = soc_camera_init_user_formats(icd); - if (ret < 0) + if (ret < 0) { + if (icd->ops->remove) + icd->ops->remove(icd); goto eiufmt; + } icd->height = DEFAULT_HEIGHT; icd->width = DEFAULT_WIDTH; @@ -903,8 +906,10 @@ static int soc_camera_remove(struct device *dev) { struct soc_camera_device *icd = to_soc_camera_dev(dev); + mutex_lock(&icd->video_lock); if (icd->ops->remove) icd->ops->remove(icd); + mutex_unlock(&icd->video_lock); soc_camera_free_user_formats(icd); @@ -1146,6 +1151,7 @@ evidallocd: } EXPORT_SYMBOL(soc_camera_video_start); +/* Called from client .remove() methods with .video_lock held */ void soc_camera_video_stop(struct soc_camera_device *icd) { struct video_device *vdev = icd->vdev; @@ -1155,10 +1161,8 @@ void soc_camera_video_stop(struct soc_camera_device *icd) if (!icd->dev.parent || !vdev) return; - mutex_lock(&icd->video_lock); video_unregister_device(vdev); icd->vdev = NULL; - mutex_unlock(&icd->video_lock); } EXPORT_SYMBOL(soc_camera_video_stop); diff --git a/linux/drivers/media/video/tcm825x.c b/linux/drivers/media/video/tcm825x.c index 559ade821..d778c41ef 100644 --- a/linux/drivers/media/video/tcm825x.c +++ b/linux/drivers/media/video/tcm825x.c @@ -882,7 +882,7 @@ static int tcm825x_probe(struct i2c_client *client, return rval; } -static int __exit tcm825x_remove(struct i2c_client *client) +static int tcm825x_remove(struct i2c_client *client) { struct tcm825x_sensor *sensor = i2c_get_clientdata(client); @@ -908,7 +908,7 @@ static struct i2c_driver tcm825x_i2c_driver = { .name = TCM825X_NAME, }, .probe = tcm825x_probe, - .remove = __exit_p(tcm825x_remove), + .remove = tcm825x_remove, #if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 26) .id_table = tcm825x_id, #endif diff --git a/linux/drivers/media/video/tw9910.c b/linux/drivers/media/video/tw9910.c index 5c145085a..f75787594 100644 --- a/linux/drivers/media/video/tw9910.c +++ b/linux/drivers/media/video/tw9910.c @@ -879,10 +879,12 @@ static int tw9910_probe(struct i2c_client *client, const struct tw9910_scale_ctrl *scale; int i, ret; - info = client->dev.platform_data; - if (!info) + if (!client->dev.platform_data) return -EINVAL; + info = container_of(client->dev.platform_data, + struct tw9910_video_info, link); + if (!i2c_check_functionality(to_i2c_adapter(client->dev.parent), I2C_FUNC_SMBUS_BYTE_DATA)) { dev_err(&client->dev, diff --git a/linux/drivers/media/video/uvc/uvc_ctrl.c b/linux/drivers/media/video/uvc/uvc_ctrl.c index ef55bc35a..81928f838 100644 --- a/linux/drivers/media/video/uvc/uvc_ctrl.c +++ b/linux/drivers/media/video/uvc/uvc_ctrl.c @@ -36,7 +36,7 @@ static struct uvc_control_info uvc_ctrls[] = { { .entity = UVC_GUID_UVC_PROCESSING, - .selector = PU_BRIGHTNESS_CONTROL, + .selector = UVC_PU_BRIGHTNESS_CONTROL, .index = 0, .size = 2, .flags = UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_RANGE @@ -44,7 +44,7 @@ static struct uvc_control_info uvc_ctrls[] = { }, { .entity = UVC_GUID_UVC_PROCESSING, - .selector = PU_CONTRAST_CONTROL, + .selector = UVC_PU_CONTRAST_CONTROL, .index = 1, .size = 2, .flags = UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_RANGE @@ -52,7 +52,7 @@ static struct uvc_control_info uvc_ctrls[] = { }, { .entity = UVC_GUID_UVC_PROCESSING, - .selector = PU_HUE_CONTROL, + .selector = UVC_PU_HUE_CONTROL, .index = 2, .size = 2, .flags = UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_RANGE @@ -60,7 +60,7 @@ static struct uvc_control_info uvc_ctrls[] = { }, { .entity = UVC_GUID_UVC_PROCESSING, - .selector = PU_SATURATION_CONTROL, + .selector = UVC_PU_SATURATION_CONTROL, .index = 3, .size = 2, .flags = UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_RANGE @@ -68,7 +68,7 @@ static struct uvc_control_info uvc_ctrls[] = { }, { .entity = UVC_GUID_UVC_PROCESSING, - .selector = PU_SHARPNESS_CONTROL, + .selector = UVC_PU_SHARPNESS_CONTROL, .index = 4, .size = 2, .flags = UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_RANGE @@ -76,7 +76,7 @@ static struct uvc_control_info uvc_ctrls[] = { }, { .entity = UVC_GUID_UVC_PROCESSING, - .selector = PU_GAMMA_CONTROL, + .selector = UVC_PU_GAMMA_CONTROL, .index = 5, .size = 2, .flags = UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_RANGE @@ -84,7 +84,7 @@ static struct uvc_control_info uvc_ctrls[] = { }, { .entity = UVC_GUID_UVC_PROCESSING, - .selector = PU_WHITE_BALANCE_TEMPERATURE_CONTROL, + .selector = UVC_PU_WHITE_BALANCE_TEMPERATURE_CONTROL, .index = 6, .size = 2, .flags = UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_RANGE @@ -92,7 +92,7 @@ static struct uvc_control_info uvc_ctrls[] = { }, { .entity = UVC_GUID_UVC_PROCESSING, - .selector = PU_WHITE_BALANCE_COMPONENT_CONTROL, + .selector = UVC_PU_WHITE_BALANCE_COMPONENT_CONTROL, .index = 7, .size = 4, .flags = UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_RANGE @@ -100,7 +100,7 @@ static struct uvc_control_info uvc_ctrls[] = { }, { .entity = UVC_GUID_UVC_PROCESSING, - .selector = PU_BACKLIGHT_COMPENSATION_CONTROL, + .selector = UVC_PU_BACKLIGHT_COMPENSATION_CONTROL, .index = 8, .size = 2, .flags = UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_RANGE @@ -108,7 +108,7 @@ static struct uvc_control_info uvc_ctrls[] = { }, { .entity = UVC_GUID_UVC_PROCESSING, - .selector = PU_GAIN_CONTROL, + .selector = UVC_PU_GAIN_CONTROL, .index = 9, .size = 2, .flags = UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_RANGE @@ -116,7 +116,7 @@ static struct uvc_control_info uvc_ctrls[] = { }, { .entity = UVC_GUID_UVC_PROCESSING, - .selector = PU_POWER_LINE_FREQUENCY_CONTROL, + .selector = UVC_PU_POWER_LINE_FREQUENCY_CONTROL, .index = 10, .size = 1, .flags = UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_RANGE @@ -124,7 +124,7 @@ static struct uvc_control_info uvc_ctrls[] = { }, { .entity = UVC_GUID_UVC_PROCESSING, - .selector = PU_HUE_AUTO_CONTROL, + .selector = UVC_PU_HUE_AUTO_CONTROL, .index = 11, .size = 1, .flags = UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_CUR @@ -132,7 +132,7 @@ static struct uvc_control_info uvc_ctrls[] = { }, { .entity = UVC_GUID_UVC_PROCESSING, - .selector = PU_WHITE_BALANCE_TEMPERATURE_AUTO_CONTROL, + .selector = UVC_PU_WHITE_BALANCE_TEMPERATURE_AUTO_CONTROL, .index = 12, .size = 1, .flags = UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_CUR @@ -140,7 +140,7 @@ static struct uvc_control_info uvc_ctrls[] = { }, { .entity = UVC_GUID_UVC_PROCESSING, - .selector = PU_WHITE_BALANCE_COMPONENT_AUTO_CONTROL, + .selector = UVC_PU_WHITE_BALANCE_COMPONENT_AUTO_CONTROL, .index = 13, .size = 1, .flags = UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_CUR @@ -148,7 +148,7 @@ static struct uvc_control_info uvc_ctrls[] = { }, { .entity = UVC_GUID_UVC_PROCESSING, - .selector = PU_DIGITAL_MULTIPLIER_CONTROL, + .selector = UVC_PU_DIGITAL_MULTIPLIER_CONTROL, .index = 14, .size = 2, .flags = UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_RANGE @@ -156,7 +156,7 @@ static struct uvc_control_info uvc_ctrls[] = { }, { .entity = UVC_GUID_UVC_PROCESSING, - .selector = PU_DIGITAL_MULTIPLIER_LIMIT_CONTROL, + .selector = UVC_PU_DIGITAL_MULTIPLIER_LIMIT_CONTROL, .index = 15, .size = 2, .flags = UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_RANGE @@ -164,21 +164,21 @@ static struct uvc_control_info uvc_ctrls[] = { }, { .entity = UVC_GUID_UVC_PROCESSING, - .selector = PU_ANALOG_VIDEO_STANDARD_CONTROL, + .selector = UVC_PU_ANALOG_VIDEO_STANDARD_CONTROL, .index = 16, .size = 1, .flags = UVC_CONTROL_GET_CUR, }, { .entity = UVC_GUID_UVC_PROCESSING, - .selector = PU_ANALOG_LOCK_STATUS_CONTROL, + .selector = UVC_PU_ANALOG_LOCK_STATUS_CONTROL, .index = 17, .size = 1, .flags = UVC_CONTROL_GET_CUR, }, { .entity = UVC_GUID_UVC_CAMERA, - .selector = CT_SCANNING_MODE_CONTROL, + .selector = UVC_CT_SCANNING_MODE_CONTROL, .index = 0, .size = 1, .flags = UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_CUR @@ -186,7 +186,7 @@ static struct uvc_control_info uvc_ctrls[] = { }, { .entity = UVC_GUID_UVC_CAMERA, - .selector = CT_AE_MODE_CONTROL, + .selector = UVC_CT_AE_MODE_CONTROL, .index = 1, .size = 1, .flags = UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_CUR @@ -195,7 +195,7 @@ static struct uvc_control_info uvc_ctrls[] = { }, { .entity = UVC_GUID_UVC_CAMERA, - .selector = CT_AE_PRIORITY_CONTROL, + .selector = UVC_CT_AE_PRIORITY_CONTROL, .index = 2, .size = 1, .flags = UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_CUR @@ -203,7 +203,7 @@ static struct uvc_control_info uvc_ctrls[] = { }, { .entity = UVC_GUID_UVC_CAMERA, - .selector = CT_EXPOSURE_TIME_ABSOLUTE_CONTROL, + .selector = UVC_CT_EXPOSURE_TIME_ABSOLUTE_CONTROL, .index = 3, .size = 4, .flags = UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_RANGE @@ -211,7 +211,7 @@ static struct uvc_control_info uvc_ctrls[] = { }, { .entity = UVC_GUID_UVC_CAMERA, - .selector = CT_EXPOSURE_TIME_RELATIVE_CONTROL, + .selector = UVC_CT_EXPOSURE_TIME_RELATIVE_CONTROL, .index = 4, .size = 1, .flags = UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_CUR @@ -219,7 +219,7 @@ static struct uvc_control_info uvc_ctrls[] = { }, { .entity = UVC_GUID_UVC_CAMERA, - .selector = CT_FOCUS_ABSOLUTE_CONTROL, + .selector = UVC_CT_FOCUS_ABSOLUTE_CONTROL, .index = 5, .size = 2, .flags = UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_RANGE @@ -227,7 +227,7 @@ static struct uvc_control_info uvc_ctrls[] = { }, { .entity = UVC_GUID_UVC_CAMERA, - .selector = CT_FOCUS_RELATIVE_CONTROL, + .selector = UVC_CT_FOCUS_RELATIVE_CONTROL, .index = 6, .size = 2, .flags = UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_RANGE @@ -235,7 +235,7 @@ static struct uvc_control_info uvc_ctrls[] = { }, { .entity = UVC_GUID_UVC_CAMERA, - .selector = CT_IRIS_ABSOLUTE_CONTROL, + .selector = UVC_CT_IRIS_ABSOLUTE_CONTROL, .index = 7, .size = 2, .flags = UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_RANGE @@ -243,7 +243,7 @@ static struct uvc_control_info uvc_ctrls[] = { }, { .entity = UVC_GUID_UVC_CAMERA, - .selector = CT_IRIS_RELATIVE_CONTROL, + .selector = UVC_CT_IRIS_RELATIVE_CONTROL, .index = 8, .size = 1, .flags = UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_CUR @@ -251,7 +251,7 @@ static struct uvc_control_info uvc_ctrls[] = { }, { .entity = UVC_GUID_UVC_CAMERA, - .selector = CT_ZOOM_ABSOLUTE_CONTROL, + .selector = UVC_CT_ZOOM_ABSOLUTE_CONTROL, .index = 9, .size = 2, .flags = UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_RANGE @@ -259,7 +259,7 @@ static struct uvc_control_info uvc_ctrls[] = { }, { .entity = UVC_GUID_UVC_CAMERA, - .selector = CT_ZOOM_RELATIVE_CONTROL, + .selector = UVC_CT_ZOOM_RELATIVE_CONTROL, .index = 10, .size = 3, .flags = UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_RANGE @@ -267,7 +267,7 @@ static struct uvc_control_info uvc_ctrls[] = { }, { .entity = UVC_GUID_UVC_CAMERA, - .selector = CT_PANTILT_ABSOLUTE_CONTROL, + .selector = UVC_CT_PANTILT_ABSOLUTE_CONTROL, .index = 11, .size = 8, .flags = UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_RANGE @@ -275,7 +275,7 @@ static struct uvc_control_info uvc_ctrls[] = { }, { .entity = UVC_GUID_UVC_CAMERA, - .selector = CT_PANTILT_RELATIVE_CONTROL, + .selector = UVC_CT_PANTILT_RELATIVE_CONTROL, .index = 12, .size = 4, .flags = UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_RANGE @@ -283,7 +283,7 @@ static struct uvc_control_info uvc_ctrls[] = { }, { .entity = UVC_GUID_UVC_CAMERA, - .selector = CT_ROLL_ABSOLUTE_CONTROL, + .selector = UVC_CT_ROLL_ABSOLUTE_CONTROL, .index = 13, .size = 2, .flags = UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_RANGE @@ -291,7 +291,7 @@ static struct uvc_control_info uvc_ctrls[] = { }, { .entity = UVC_GUID_UVC_CAMERA, - .selector = CT_ROLL_RELATIVE_CONTROL, + .selector = UVC_CT_ROLL_RELATIVE_CONTROL, .index = 14, .size = 2, .flags = UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_RANGE @@ -299,7 +299,7 @@ static struct uvc_control_info uvc_ctrls[] = { }, { .entity = UVC_GUID_UVC_CAMERA, - .selector = CT_FOCUS_AUTO_CONTROL, + .selector = UVC_CT_FOCUS_AUTO_CONTROL, .index = 17, .size = 1, .flags = UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_CUR @@ -307,7 +307,7 @@ static struct uvc_control_info uvc_ctrls[] = { }, { .entity = UVC_GUID_UVC_CAMERA, - .selector = CT_PRIVACY_CONTROL, + .selector = UVC_CT_PRIVACY_CONTROL, .index = 18, .size = 1, .flags = UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_CUR @@ -334,13 +334,13 @@ static __s32 uvc_ctrl_get_zoom(struct uvc_control_mapping *mapping, __s8 zoom = (__s8)data[0]; switch (query) { - case GET_CUR: + case UVC_GET_CUR: return (zoom == 0) ? 0 : (zoom > 0 ? data[2] : -data[2]); - case GET_MIN: - case GET_MAX: - case GET_RES: - case GET_DEF: + case UVC_GET_MIN: + case UVC_GET_MAX: + case UVC_GET_RES: + case UVC_GET_DEF: default: return data[2]; } @@ -358,7 +358,7 @@ static struct uvc_control_mapping uvc_ctrl_mappings[] = { .id = V4L2_CID_BRIGHTNESS, .name = "Brightness", .entity = UVC_GUID_UVC_PROCESSING, - .selector = PU_BRIGHTNESS_CONTROL, + .selector = UVC_PU_BRIGHTNESS_CONTROL, .size = 16, .offset = 0, .v4l2_type = V4L2_CTRL_TYPE_INTEGER, @@ -368,7 +368,7 @@ static struct uvc_control_mapping uvc_ctrl_mappings[] = { .id = V4L2_CID_CONTRAST, .name = "Contrast", .entity = UVC_GUID_UVC_PROCESSING, - .selector = PU_CONTRAST_CONTROL, + .selector = UVC_PU_CONTRAST_CONTROL, .size = 16, .offset = 0, .v4l2_type = V4L2_CTRL_TYPE_INTEGER, @@ -378,7 +378,7 @@ static struct uvc_control_mapping uvc_ctrl_mappings[] = { .id = V4L2_CID_HUE, .name = "Hue", .entity = UVC_GUID_UVC_PROCESSING, - .selector = PU_HUE_CONTROL, + .selector = UVC_PU_HUE_CONTROL, .size = 16, .offset = 0, .v4l2_type = V4L2_CTRL_TYPE_INTEGER, @@ -388,7 +388,7 @@ static struct uvc_control_mapping uvc_ctrl_mappings[] = { .id = V4L2_CID_SATURATION, .name = "Saturation", .entity = UVC_GUID_UVC_PROCESSING, - .selector = PU_SATURATION_CONTROL, + .selector = UVC_PU_SATURATION_CONTROL, .size = 16, .offset = 0, .v4l2_type = V4L2_CTRL_TYPE_INTEGER, @@ -398,7 +398,7 @@ static struct uvc_control_mapping uvc_ctrl_mappings[] = { .id = V4L2_CID_SHARPNESS, .name = "Sharpness", .entity = UVC_GUID_UVC_PROCESSING, - .selector = PU_SHARPNESS_CONTROL, + .selector = UVC_PU_SHARPNESS_CONTROL, .size = 16, .offset = 0, .v4l2_type = V4L2_CTRL_TYPE_INTEGER, @@ -408,7 +408,7 @@ static struct uvc_control_mapping uvc_ctrl_mappings[] = { .id = V4L2_CID_GAMMA, .name = "Gamma", .entity = UVC_GUID_UVC_PROCESSING, - .selector = PU_GAMMA_CONTROL, + .selector = UVC_PU_GAMMA_CONTROL, .size = 16, .offset = 0, .v4l2_type = V4L2_CTRL_TYPE_INTEGER, @@ -418,7 +418,7 @@ static struct uvc_control_mapping uvc_ctrl_mappings[] = { .id = V4L2_CID_BACKLIGHT_COMPENSATION, .name = "Backlight Compensation", .entity = UVC_GUID_UVC_PROCESSING, - .selector = PU_BACKLIGHT_COMPENSATION_CONTROL, + .selector = UVC_PU_BACKLIGHT_COMPENSATION_CONTROL, .size = 16, .offset = 0, .v4l2_type = V4L2_CTRL_TYPE_INTEGER, @@ -428,7 +428,7 @@ static struct uvc_control_mapping uvc_ctrl_mappings[] = { .id = V4L2_CID_GAIN, .name = "Gain", .entity = UVC_GUID_UVC_PROCESSING, - .selector = PU_GAIN_CONTROL, + .selector = UVC_PU_GAIN_CONTROL, .size = 16, .offset = 0, .v4l2_type = V4L2_CTRL_TYPE_INTEGER, @@ -438,7 +438,7 @@ static struct uvc_control_mapping uvc_ctrl_mappings[] = { .id = V4L2_CID_POWER_LINE_FREQUENCY, .name = "Power Line Frequency", .entity = UVC_GUID_UVC_PROCESSING, - .selector = PU_POWER_LINE_FREQUENCY_CONTROL, + .selector = UVC_PU_POWER_LINE_FREQUENCY_CONTROL, .size = 2, .offset = 0, .v4l2_type = V4L2_CTRL_TYPE_MENU, @@ -450,7 +450,7 @@ static struct uvc_control_mapping uvc_ctrl_mappings[] = { .id = V4L2_CID_HUE_AUTO, .name = "Hue, Auto", .entity = UVC_GUID_UVC_PROCESSING, - .selector = PU_HUE_AUTO_CONTROL, + .selector = UVC_PU_HUE_AUTO_CONTROL, .size = 1, .offset = 0, .v4l2_type = V4L2_CTRL_TYPE_BOOLEAN, @@ -460,7 +460,7 @@ static struct uvc_control_mapping uvc_ctrl_mappings[] = { .id = V4L2_CID_EXPOSURE_AUTO, .name = "Exposure, Auto", .entity = UVC_GUID_UVC_CAMERA, - .selector = CT_AE_MODE_CONTROL, + .selector = UVC_CT_AE_MODE_CONTROL, .size = 4, .offset = 0, .v4l2_type = V4L2_CTRL_TYPE_MENU, @@ -472,7 +472,7 @@ static struct uvc_control_mapping uvc_ctrl_mappings[] = { .id = V4L2_CID_EXPOSURE_AUTO_PRIORITY, .name = "Exposure, Auto Priority", .entity = UVC_GUID_UVC_CAMERA, - .selector = CT_AE_PRIORITY_CONTROL, + .selector = UVC_CT_AE_PRIORITY_CONTROL, .size = 1, .offset = 0, .v4l2_type = V4L2_CTRL_TYPE_BOOLEAN, @@ -482,7 +482,7 @@ static struct uvc_control_mapping uvc_ctrl_mappings[] = { .id = V4L2_CID_EXPOSURE_ABSOLUTE, .name = "Exposure (Absolute)", .entity = UVC_GUID_UVC_CAMERA, - .selector = CT_EXPOSURE_TIME_ABSOLUTE_CONTROL, + .selector = UVC_CT_EXPOSURE_TIME_ABSOLUTE_CONTROL, .size = 32, .offset = 0, .v4l2_type = V4L2_CTRL_TYPE_INTEGER, @@ -492,7 +492,7 @@ static struct uvc_control_mapping uvc_ctrl_mappings[] = { .id = V4L2_CID_AUTO_WHITE_BALANCE, .name = "White Balance Temperature, Auto", .entity = UVC_GUID_UVC_PROCESSING, - .selector = PU_WHITE_BALANCE_TEMPERATURE_AUTO_CONTROL, + .selector = UVC_PU_WHITE_BALANCE_TEMPERATURE_AUTO_CONTROL, .size = 1, .offset = 0, .v4l2_type = V4L2_CTRL_TYPE_BOOLEAN, @@ -502,7 +502,7 @@ static struct uvc_control_mapping uvc_ctrl_mappings[] = { .id = V4L2_CID_WHITE_BALANCE_TEMPERATURE, .name = "White Balance Temperature", .entity = UVC_GUID_UVC_PROCESSING, - .selector = PU_WHITE_BALANCE_TEMPERATURE_CONTROL, + .selector = UVC_PU_WHITE_BALANCE_TEMPERATURE_CONTROL, .size = 16, .offset = 0, .v4l2_type = V4L2_CTRL_TYPE_INTEGER, @@ -512,7 +512,7 @@ static struct uvc_control_mapping uvc_ctrl_mappings[] = { .id = V4L2_CID_AUTO_WHITE_BALANCE, .name = "White Balance Component, Auto", .entity = UVC_GUID_UVC_PROCESSING, - .selector = PU_WHITE_BALANCE_COMPONENT_AUTO_CONTROL, + .selector = UVC_PU_WHITE_BALANCE_COMPONENT_AUTO_CONTROL, .size = 1, .offset = 0, .v4l2_type = V4L2_CTRL_TYPE_BOOLEAN, @@ -522,7 +522,7 @@ static struct uvc_control_mapping uvc_ctrl_mappings[] = { .id = V4L2_CID_BLUE_BALANCE, .name = "White Balance Blue Component", .entity = UVC_GUID_UVC_PROCESSING, - .selector = PU_WHITE_BALANCE_COMPONENT_CONTROL, + .selector = UVC_PU_WHITE_BALANCE_COMPONENT_CONTROL, .size = 16, .offset = 0, .v4l2_type = V4L2_CTRL_TYPE_INTEGER, @@ -532,7 +532,7 @@ static struct uvc_control_mapping uvc_ctrl_mappings[] = { .id = V4L2_CID_RED_BALANCE, .name = "White Balance Red Component", .entity = UVC_GUID_UVC_PROCESSING, - .selector = PU_WHITE_BALANCE_COMPONENT_CONTROL, + .selector = UVC_PU_WHITE_BALANCE_COMPONENT_CONTROL, .size = 16, .offset = 16, .v4l2_type = V4L2_CTRL_TYPE_INTEGER, @@ -542,7 +542,7 @@ static struct uvc_control_mapping uvc_ctrl_mappings[] = { .id = V4L2_CID_FOCUS_ABSOLUTE, .name = "Focus (absolute)", .entity = UVC_GUID_UVC_CAMERA, - .selector = CT_FOCUS_ABSOLUTE_CONTROL, + .selector = UVC_CT_FOCUS_ABSOLUTE_CONTROL, .size = 16, .offset = 0, .v4l2_type = V4L2_CTRL_TYPE_INTEGER, @@ -552,7 +552,7 @@ static struct uvc_control_mapping uvc_ctrl_mappings[] = { .id = V4L2_CID_FOCUS_AUTO, .name = "Focus, Auto", .entity = UVC_GUID_UVC_CAMERA, - .selector = CT_FOCUS_AUTO_CONTROL, + .selector = UVC_CT_FOCUS_AUTO_CONTROL, .size = 1, .offset = 0, .v4l2_type = V4L2_CTRL_TYPE_BOOLEAN, @@ -562,7 +562,7 @@ static struct uvc_control_mapping uvc_ctrl_mappings[] = { .id = V4L2_CID_ZOOM_ABSOLUTE, .name = "Zoom, Absolute", .entity = UVC_GUID_UVC_CAMERA, - .selector = CT_ZOOM_ABSOLUTE_CONTROL, + .selector = UVC_CT_ZOOM_ABSOLUTE_CONTROL, .size = 16, .offset = 0, .v4l2_type = V4L2_CTRL_TYPE_INTEGER, @@ -572,7 +572,7 @@ static struct uvc_control_mapping uvc_ctrl_mappings[] = { .id = V4L2_CID_ZOOM_CONTINUOUS, .name = "Zoom, Continuous", .entity = UVC_GUID_UVC_CAMERA, - .selector = CT_ZOOM_RELATIVE_CONTROL, + .selector = UVC_CT_ZOOM_RELATIVE_CONTROL, .size = 0, .offset = 0, .v4l2_type = V4L2_CTRL_TYPE_INTEGER, @@ -584,7 +584,7 @@ static struct uvc_control_mapping uvc_ctrl_mappings[] = { .id = V4L2_CID_PRIVACY, .name = "Privacy", .entity = UVC_GUID_UVC_CAMERA, - .selector = CT_PRIVACY_CONTROL, + .selector = UVC_CT_PRIVACY_CONTROL, .size = 1, .offset = 0, .v4l2_type = V4L2_CTRL_TYPE_BOOLEAN, @@ -677,16 +677,16 @@ static const __u8 uvc_media_transport_input_guid[16] = static int uvc_entity_match_guid(struct uvc_entity *entity, __u8 guid[16]) { switch (UVC_ENTITY_TYPE(entity)) { - case ITT_CAMERA: + case UVC_ITT_CAMERA: return memcmp(uvc_camera_guid, guid, 16) == 0; - case ITT_MEDIA_TRANSPORT_INPUT: + case UVC_ITT_MEDIA_TRANSPORT_INPUT: return memcmp(uvc_media_transport_input_guid, guid, 16) == 0; - case VC_PROCESSING_UNIT: + case UVC_VC_PROCESSING_UNIT: return memcmp(uvc_processing_guid, guid, 16) == 0; - case VC_EXTENSION_UNIT: + case UVC_VC_EXTENSION_UNIT: return memcmp(entity->extension.guidExtensionCode, guid, 16) == 0; @@ -795,11 +795,13 @@ int uvc_query_v4l2_ctrl(struct uvc_video_device *video, v4l2_ctrl->flags |= V4L2_CTRL_FLAG_READ_ONLY; if (ctrl->info->flags & UVC_CONTROL_GET_DEF) { - if ((ret = uvc_query_ctrl(video->dev, GET_DEF, ctrl->entity->id, - video->dev->intfnum, ctrl->info->selector, - data, ctrl->info->size)) < 0) + ret = uvc_query_ctrl(video->dev, UVC_GET_DEF, ctrl->entity->id, + video->dev->intfnum, ctrl->info->selector, data, + ctrl->info->size); + if (ret < 0) goto out; - v4l2_ctrl->default_value = mapping->get(mapping, GET_DEF, data); + v4l2_ctrl->default_value = + mapping->get(mapping, UVC_GET_DEF, data); } switch (mapping->v4l2_type) { @@ -831,25 +833,28 @@ int uvc_query_v4l2_ctrl(struct uvc_video_device *video, } if (ctrl->info->flags & UVC_CONTROL_GET_MIN) { - if ((ret = uvc_query_ctrl(video->dev, GET_MIN, ctrl->entity->id, - video->dev->intfnum, ctrl->info->selector, - data, ctrl->info->size)) < 0) + ret = uvc_query_ctrl(video->dev, UVC_GET_MIN, ctrl->entity->id, + video->dev->intfnum, ctrl->info->selector, data, + ctrl->info->size); + if (ret < 0) goto out; - v4l2_ctrl->minimum = mapping->get(mapping, GET_MIN, data); + v4l2_ctrl->minimum = mapping->get(mapping, UVC_GET_MIN, data); } if (ctrl->info->flags & UVC_CONTROL_GET_MAX) { - if ((ret = uvc_query_ctrl(video->dev, GET_MAX, ctrl->entity->id, - video->dev->intfnum, ctrl->info->selector, - data, ctrl->info->size)) < 0) + ret = uvc_query_ctrl(video->dev, UVC_GET_MAX, ctrl->entity->id, + video->dev->intfnum, ctrl->info->selector, data, + ctrl->info->size); + if (ret < 0) goto out; - v4l2_ctrl->maximum = mapping->get(mapping, GET_MAX, data); + v4l2_ctrl->maximum = mapping->get(mapping, UVC_GET_MAX, data); } if (ctrl->info->flags & UVC_CONTROL_GET_RES) { - if ((ret = uvc_query_ctrl(video->dev, GET_RES, ctrl->entity->id, - video->dev->intfnum, ctrl->info->selector, - data, ctrl->info->size)) < 0) + ret = uvc_query_ctrl(video->dev, UVC_GET_RES, ctrl->entity->id, + video->dev->intfnum, ctrl->info->selector, data, + ctrl->info->size); + if (ret < 0) goto out; - v4l2_ctrl->step = mapping->get(mapping, GET_RES, data); + v4l2_ctrl->step = mapping->get(mapping, UVC_GET_RES, data); } ret = 0; @@ -914,7 +919,7 @@ static int uvc_ctrl_commit_entity(struct uvc_device *dev, continue; if (!rollback) - ret = uvc_query_ctrl(dev, SET_CUR, ctrl->entity->id, + ret = uvc_query_ctrl(dev, UVC_SET_CUR, ctrl->entity->id, dev->intfnum, ctrl->info->selector, uvc_ctrl_data(ctrl, UVC_CTRL_DATA_CURRENT), ctrl->info->size); @@ -976,7 +981,7 @@ int uvc_ctrl_get(struct uvc_video_device *video, return -EINVAL; if (!ctrl->loaded) { - ret = uvc_query_ctrl(video->dev, GET_CUR, ctrl->entity->id, + ret = uvc_query_ctrl(video->dev, UVC_GET_CUR, ctrl->entity->id, video->dev->intfnum, ctrl->info->selector, uvc_ctrl_data(ctrl, UVC_CTRL_DATA_CURRENT), ctrl->info->size); @@ -986,7 +991,7 @@ int uvc_ctrl_get(struct uvc_video_device *video, ctrl->loaded = 1; } - xctrl->value = mapping->get(mapping, GET_CUR, + xctrl->value = mapping->get(mapping, UVC_GET_CUR, uvc_ctrl_data(ctrl, UVC_CTRL_DATA_CURRENT)); if (mapping->v4l2_type == V4L2_CTRL_TYPE_MENU) { @@ -1025,7 +1030,7 @@ int uvc_ctrl_set(struct uvc_video_device *video, memset(uvc_ctrl_data(ctrl, UVC_CTRL_DATA_CURRENT), 0, ctrl->info->size); } else { - ret = uvc_query_ctrl(video->dev, GET_CUR, + ret = uvc_query_ctrl(video->dev, UVC_GET_CUR, ctrl->entity->id, video->dev->intfnum, ctrl->info->selector, uvc_ctrl_data(ctrl, UVC_CTRL_DATA_CURRENT), @@ -1117,9 +1122,9 @@ int uvc_xu_ctrl_query(struct uvc_video_device *video, goto out; } - ret = uvc_query_ctrl(video->dev, set ? SET_CUR : GET_CUR, xctrl->unit, - video->dev->intfnum, xctrl->selector, data, - xctrl->size); + ret = uvc_query_ctrl(video->dev, set ? UVC_SET_CUR : UVC_GET_CUR, + xctrl->unit, video->dev->intfnum, xctrl->selector, + data, xctrl->size); if (ret < 0) goto out; @@ -1213,7 +1218,7 @@ static void uvc_ctrl_add_ctrl(struct uvc_device *dev, if (!found) return; - if (UVC_ENTITY_TYPE(entity) == VC_EXTENSION_UNIT) { + if (UVC_ENTITY_TYPE(entity) == UVC_VC_EXTENSION_UNIT) { /* Check if the device control information and length match * the user supplied information. */ @@ -1221,8 +1226,9 @@ static void uvc_ctrl_add_ctrl(struct uvc_device *dev, __le16 size; __u8 inf; - if ((ret = uvc_query_ctrl(dev, GET_LEN, ctrl->entity->id, - dev->intfnum, info->selector, (__u8 *)&size, 2)) < 0) { + ret = uvc_query_ctrl(dev, UVC_GET_LEN, ctrl->entity->id, + dev->intfnum, info->selector, (__u8 *)&size, 2); + if (ret < 0) { uvc_trace(UVC_TRACE_CONTROL, "GET_LEN failed on " "control " UVC_GUID_FORMAT "/%u (%d).\n", UVC_GUID_ARGS(info->entity), info->selector, @@ -1238,8 +1244,9 @@ static void uvc_ctrl_add_ctrl(struct uvc_device *dev, return; } - if ((ret = uvc_query_ctrl(dev, GET_INFO, ctrl->entity->id, - dev->intfnum, info->selector, &inf, 1)) < 0) { + ret = uvc_query_ctrl(dev, UVC_GET_INFO, ctrl->entity->id, + dev->intfnum, info->selector, &inf, 1); + if (ret < 0) { uvc_trace(UVC_TRACE_CONTROL, "GET_INFO failed on " "control " UVC_GUID_FORMAT "/%u (%d).\n", UVC_GUID_ARGS(info->entity), info->selector, @@ -1393,7 +1400,7 @@ uvc_ctrl_prune_entity(struct uvc_device *dev, struct uvc_entity *entity) unsigned int size; unsigned int i; - if (UVC_ENTITY_TYPE(entity) != VC_PROCESSING_UNIT) + if (UVC_ENTITY_TYPE(entity) != UVC_VC_PROCESSING_UNIT) return; controls = entity->processing.bmControls; @@ -1429,13 +1436,13 @@ int uvc_ctrl_init_device(struct uvc_device *dev) unsigned int bControlSize = 0, ncontrols = 0; __u8 *bmControls = NULL; - if (UVC_ENTITY_TYPE(entity) == VC_EXTENSION_UNIT) { + if (UVC_ENTITY_TYPE(entity) == UVC_VC_EXTENSION_UNIT) { bmControls = entity->extension.bmControls; bControlSize = entity->extension.bControlSize; - } else if (UVC_ENTITY_TYPE(entity) == VC_PROCESSING_UNIT) { + } else if (UVC_ENTITY_TYPE(entity) == UVC_VC_PROCESSING_UNIT) { bmControls = entity->processing.bmControls; bControlSize = entity->processing.bControlSize; - } else if (UVC_ENTITY_TYPE(entity) == ITT_CAMERA) { + } else if (UVC_ENTITY_TYPE(entity) == UVC_ITT_CAMERA) { bmControls = entity->camera.bmControls; bControlSize = entity->camera.bControlSize; } diff --git a/linux/drivers/media/video/uvc/uvc_driver.c b/linux/drivers/media/video/uvc/uvc_driver.c index 40df6828f..f7b76884d 100644 --- a/linux/drivers/media/video/uvc/uvc_driver.c +++ b/linux/drivers/media/video/uvc/uvc_driver.c @@ -249,23 +249,23 @@ static struct uvc_entity *uvc_entity_by_reference(struct uvc_device *dev, list_for_each_entry_continue(entity, &dev->entities, list) { switch (UVC_ENTITY_TYPE(entity)) { - case TT_STREAMING: + case UVC_TT_STREAMING: if (entity->output.bSourceID == id) return entity; break; - case VC_PROCESSING_UNIT: + case UVC_VC_PROCESSING_UNIT: if (entity->processing.bSourceID == id) return entity; break; - case VC_SELECTOR_UNIT: + case UVC_VC_SELECTOR_UNIT: for (i = 0; i < entity->selector.bNrInPins; ++i) if (entity->selector.baSourceID[i] == id) return entity; break; - case VC_EXTENSION_UNIT: + case UVC_VC_EXTENSION_UNIT: for (i = 0; i < entity->extension.bNrInPins; ++i) if (entity->extension.baSourceID[i] == id) return entity; @@ -297,9 +297,9 @@ static int uvc_parse_format(struct uvc_device *dev, format->index = buffer[3]; switch (buffer[2]) { - case VS_FORMAT_UNCOMPRESSED: - case VS_FORMAT_FRAME_BASED: - n = buffer[2] == VS_FORMAT_UNCOMPRESSED ? 27 : 28; + case UVC_VS_FORMAT_UNCOMPRESSED: + case UVC_VS_FORMAT_FRAME_BASED: + n = buffer[2] == UVC_VS_FORMAT_UNCOMPRESSED ? 27 : 28; if (buflen < n) { uvc_trace(UVC_TRACE_DESCR, "device %d videostreaming " "interface %d FORMAT error\n", @@ -325,16 +325,16 @@ static int uvc_parse_format(struct uvc_device *dev, } format->bpp = buffer[21]; - if (buffer[2] == VS_FORMAT_UNCOMPRESSED) { - ftype = VS_FRAME_UNCOMPRESSED; + if (buffer[2] == UVC_VS_FORMAT_UNCOMPRESSED) { + ftype = UVC_VS_FRAME_UNCOMPRESSED; } else { - ftype = VS_FRAME_FRAME_BASED; + ftype = UVC_VS_FRAME_FRAME_BASED; if (buffer[27]) format->flags = UVC_FMT_FLAG_COMPRESSED; } break; - case VS_FORMAT_MJPEG: + case UVC_VS_FORMAT_MJPEG: if (buflen < 11) { uvc_trace(UVC_TRACE_DESCR, "device %d videostreaming " "interface %d FORMAT error\n", @@ -347,10 +347,10 @@ static int uvc_parse_format(struct uvc_device *dev, format->fcc = V4L2_PIX_FMT_MJPEG; format->flags = UVC_FMT_FLAG_COMPRESSED; format->bpp = 0; - ftype = VS_FRAME_MJPEG; + ftype = UVC_VS_FRAME_MJPEG; break; - case VS_FORMAT_DV: + case UVC_VS_FORMAT_DV: if (buflen < 9) { uvc_trace(UVC_TRACE_DESCR, "device %d videostreaming " "interface %d FORMAT error\n", @@ -395,8 +395,8 @@ static int uvc_parse_format(struct uvc_device *dev, format->nframes = 1; break; - case VS_FORMAT_MPEG2TS: - case VS_FORMAT_STREAM_BASED: + case UVC_VS_FORMAT_MPEG2TS: + case UVC_VS_FORMAT_STREAM_BASED: /* Not supported yet. */ default: uvc_trace(UVC_TRACE_DESCR, "device %d videostreaming " @@ -416,7 +416,7 @@ static int uvc_parse_format(struct uvc_device *dev, */ while (buflen > 2 && buffer[2] == ftype) { frame = &format->frame[format->nframes]; - if (ftype != VS_FRAME_FRAME_BASED) + if (ftype != UVC_VS_FRAME_FRAME_BASED) n = buflen > 25 ? buffer[25] : 0; else n = buflen > 21 ? buffer[21] : 0; @@ -436,7 +436,7 @@ static int uvc_parse_format(struct uvc_device *dev, frame->wHeight = get_unaligned_le16(&buffer[7]); frame->dwMinBitRate = get_unaligned_le32(&buffer[9]); frame->dwMaxBitRate = get_unaligned_le32(&buffer[13]); - if (ftype != VS_FRAME_FRAME_BASED) { + if (ftype != UVC_VS_FRAME_FRAME_BASED) { frame->dwMaxVideoFrameBufferSize = get_unaligned_le32(&buffer[17]); frame->dwDefaultFrameInterval = @@ -491,12 +491,12 @@ static int uvc_parse_format(struct uvc_device *dev, buffer += buffer[0]; } - if (buflen > 2 && buffer[2] == VS_STILL_IMAGE_FRAME) { + if (buflen > 2 && buffer[2] == UVC_VS_STILL_IMAGE_FRAME) { buflen -= buffer[0]; buffer += buffer[0]; } - if (buflen > 2 && buffer[2] == VS_COLORFORMAT) { + if (buflen > 2 && buffer[2] == UVC_VS_COLORFORMAT) { if (buflen < 6) { uvc_trace(UVC_TRACE_DESCR, "device %d videostreaming " "interface %d COLORFORMAT error\n", @@ -530,7 +530,7 @@ static int uvc_parse_streaming(struct uvc_device *dev, int ret = -EINVAL; if (intf->cur_altsetting->desc.bInterfaceSubClass - != SC_VIDEOSTREAMING) { + != UVC_SC_VIDEOSTREAMING) { uvc_trace(UVC_TRACE_DESCR, "device %d interface %d isn't a " "video streaming interface\n", dev->udev->devnum, intf->altsetting[0].desc.bInterfaceNumber); @@ -589,12 +589,12 @@ static int uvc_parse_streaming(struct uvc_device *dev, /* Parse the header descriptor. */ switch (buffer[2]) { - case VS_OUTPUT_HEADER: + case UVC_VS_OUTPUT_HEADER: streaming->type = V4L2_BUF_TYPE_VIDEO_OUTPUT; size = 9; break; - case VS_INPUT_HEADER: + case UVC_VS_INPUT_HEADER: streaming->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; size = 13; break; @@ -618,7 +618,7 @@ static int uvc_parse_streaming(struct uvc_device *dev, streaming->header.bNumFormats = p; streaming->header.bEndpointAddress = buffer[6]; - if (buffer[2] == VS_INPUT_HEADER) { + if (buffer[2] == UVC_VS_INPUT_HEADER) { streaming->header.bmInfo = buffer[7]; streaming->header.bTerminalLink = buffer[8]; streaming->header.bStillCaptureMethod = buffer[9]; @@ -644,15 +644,15 @@ static int uvc_parse_streaming(struct uvc_device *dev, _buflen = buflen; /* Count the format and frame descriptors. */ - while (_buflen > 2 && _buffer[1] == CS_INTERFACE) { + while (_buflen > 2 && _buffer[1] == USB_DT_CS_INTERFACE) { switch (_buffer[2]) { - case VS_FORMAT_UNCOMPRESSED: - case VS_FORMAT_MJPEG: - case VS_FORMAT_FRAME_BASED: + case UVC_VS_FORMAT_UNCOMPRESSED: + case UVC_VS_FORMAT_MJPEG: + case UVC_VS_FORMAT_FRAME_BASED: nformats++; break; - case VS_FORMAT_DV: + case UVC_VS_FORMAT_DV: /* DV format has no frame descriptor. We will create a * dummy frame descriptor with a dummy frame interval. */ @@ -661,22 +661,22 @@ static int uvc_parse_streaming(struct uvc_device *dev, nintervals++; break; - case VS_FORMAT_MPEG2TS: - case VS_FORMAT_STREAM_BASED: + case UVC_VS_FORMAT_MPEG2TS: + case UVC_VS_FORMAT_STREAM_BASED: uvc_trace(UVC_TRACE_DESCR, "device %d videostreaming " "interface %d FORMAT %u is not supported.\n", dev->udev->devnum, alts->desc.bInterfaceNumber, _buffer[2]); break; - case VS_FRAME_UNCOMPRESSED: - case VS_FRAME_MJPEG: + case UVC_VS_FRAME_UNCOMPRESSED: + case UVC_VS_FRAME_MJPEG: nframes++; if (_buflen > 25) nintervals += _buffer[25] ? _buffer[25] : 3; break; - case VS_FRAME_FRAME_BASED: + case UVC_VS_FRAME_FRAME_BASED: nframes++; if (_buflen > 21) nintervals += _buffer[21] ? _buffer[21] : 3; @@ -709,12 +709,12 @@ static int uvc_parse_streaming(struct uvc_device *dev, streaming->nformats = nformats; /* Parse the format descriptors. */ - while (buflen > 2 && buffer[1] == CS_INTERFACE) { + while (buflen > 2 && buffer[1] == USB_DT_CS_INTERFACE) { switch (buffer[2]) { - case VS_FORMAT_UNCOMPRESSED: - case VS_FORMAT_MJPEG: - case VS_FORMAT_DV: - case VS_FORMAT_FRAME_BASED: + case UVC_VS_FORMAT_UNCOMPRESSED: + case UVC_VS_FORMAT_MJPEG: + case UVC_VS_FORMAT_DV: + case UVC_VS_FORMAT_FRAME_BASED: format->frame = frame; ret = uvc_parse_format(dev, streaming, format, &interval, buffer, buflen); @@ -819,7 +819,7 @@ static int uvc_parse_vendor_control(struct uvc_device *dev, return -ENOMEM; unit->id = buffer[3]; - unit->type = VC_EXTENSION_UNIT; + unit->type = UVC_VC_EXTENSION_UNIT; memcpy(unit->extension.guidExtensionCode, &buffer[4], 16); unit->extension.bNumControls = buffer[20]; unit->extension.bNrInPins = get_unaligned_le16(&buffer[21]); @@ -856,7 +856,7 @@ static int uvc_parse_standard_control(struct uvc_device *dev, __u16 type; switch (buffer[2]) { - case VC_HEADER: + case UVC_VC_HEADER: n = buflen >= 12 ? buffer[11] : 0; if (buflen < 12 || buflen < 12 + n) { @@ -883,7 +883,7 @@ static int uvc_parse_standard_control(struct uvc_device *dev, } break; - case VC_INPUT_TERMINAL: + case UVC_VC_INPUT_TERMINAL: if (buflen < 8) { uvc_trace(UVC_TRACE_DESCR, "device %d videocontrol " "interface %d INPUT_TERMINAL error\n", @@ -908,11 +908,11 @@ static int uvc_parse_standard_control(struct uvc_device *dev, p = 0; len = 8; - if (type == ITT_CAMERA) { + if (type == UVC_ITT_CAMERA) { n = buflen >= 15 ? buffer[14] : 0; len = 15; - } else if (type == ITT_MEDIA_TRANSPORT_INPUT) { + } else if (type == UVC_ITT_MEDIA_TRANSPORT_INPUT) { n = buflen >= 9 ? buffer[8] : 0; p = buflen >= 10 + n ? buffer[9+n] : 0; len = 10; @@ -932,7 +932,7 @@ static int uvc_parse_standard_control(struct uvc_device *dev, term->id = buffer[3]; term->type = type | UVC_TERM_INPUT; - if (UVC_ENTITY_TYPE(term) == ITT_CAMERA) { + if (UVC_ENTITY_TYPE(term) == UVC_ITT_CAMERA) { term->camera.bControlSize = n; term->camera.bmControls = (__u8 *)term + sizeof *term; term->camera.wObjectiveFocalLengthMin = @@ -942,7 +942,8 @@ static int uvc_parse_standard_control(struct uvc_device *dev, term->camera.wOcularFocalLength = get_unaligned_le16(&buffer[12]); memcpy(term->camera.bmControls, &buffer[15], n); - } else if (UVC_ENTITY_TYPE(term) == ITT_MEDIA_TRANSPORT_INPUT) { + } else if (UVC_ENTITY_TYPE(term) == + UVC_ITT_MEDIA_TRANSPORT_INPUT) { term->media.bControlSize = n; term->media.bmControls = (__u8 *)term + sizeof *term; term->media.bTransportModeSize = p; @@ -955,9 +956,9 @@ static int uvc_parse_standard_control(struct uvc_device *dev, if (buffer[7] != 0) usb_string(udev, buffer[7], term->name, sizeof term->name); - else if (UVC_ENTITY_TYPE(term) == ITT_CAMERA) + else if (UVC_ENTITY_TYPE(term) == UVC_ITT_CAMERA) sprintf(term->name, "Camera %u", buffer[3]); - else if (UVC_ENTITY_TYPE(term) == ITT_MEDIA_TRANSPORT_INPUT) + else if (UVC_ENTITY_TYPE(term) == UVC_ITT_MEDIA_TRANSPORT_INPUT) sprintf(term->name, "Media %u", buffer[3]); else sprintf(term->name, "Input %u", buffer[3]); @@ -965,7 +966,7 @@ static int uvc_parse_standard_control(struct uvc_device *dev, list_add_tail(&term->list, &dev->entities); break; - case VC_OUTPUT_TERMINAL: + case UVC_VC_OUTPUT_TERMINAL: if (buflen < 9) { uvc_trace(UVC_TRACE_DESCR, "device %d videocontrol " "interface %d OUTPUT_TERMINAL error\n", @@ -1002,7 +1003,7 @@ static int uvc_parse_standard_control(struct uvc_device *dev, list_add_tail(&term->list, &dev->entities); break; - case VC_SELECTOR_UNIT: + case UVC_VC_SELECTOR_UNIT: p = buflen >= 5 ? buffer[4] : 0; if (buflen < 5 || buflen < 6 + p) { @@ -1031,7 +1032,7 @@ static int uvc_parse_standard_control(struct uvc_device *dev, list_add_tail(&unit->list, &dev->entities); break; - case VC_PROCESSING_UNIT: + case UVC_VC_PROCESSING_UNIT: n = buflen >= 8 ? buffer[7] : 0; p = dev->uvc_version >= 0x0110 ? 10 : 9; @@ -1066,7 +1067,7 @@ static int uvc_parse_standard_control(struct uvc_device *dev, list_add_tail(&unit->list, &dev->entities); break; - case VC_EXTENSION_UNIT: + case UVC_VC_EXTENSION_UNIT: p = buflen >= 22 ? buffer[21] : 0; n = buflen >= 24 + p ? buffer[22+p] : 0; @@ -1194,7 +1195,7 @@ static int uvc_scan_chain_entity(struct uvc_video_device *video, struct uvc_entity *entity) { switch (UVC_ENTITY_TYPE(entity)) { - case VC_EXTENSION_UNIT: + case UVC_VC_EXTENSION_UNIT: if (uvc_trace_param & UVC_TRACE_PROBE) printk(" <- XU %d", entity->id); @@ -1207,7 +1208,7 @@ static int uvc_scan_chain_entity(struct uvc_video_device *video, list_add_tail(&entity->chain, &video->extensions); break; - case VC_PROCESSING_UNIT: + case UVC_VC_PROCESSING_UNIT: if (uvc_trace_param & UVC_TRACE_PROBE) printk(" <- PU %d", entity->id); @@ -1220,7 +1221,7 @@ static int uvc_scan_chain_entity(struct uvc_video_device *video, video->processing = entity; break; - case VC_SELECTOR_UNIT: + case UVC_VC_SELECTOR_UNIT: if (uvc_trace_param & UVC_TRACE_PROBE) printk(" <- SU %d", entity->id); @@ -1237,16 +1238,16 @@ static int uvc_scan_chain_entity(struct uvc_video_device *video, video->selector = entity; break; - case ITT_VENDOR_SPECIFIC: - case ITT_CAMERA: - case ITT_MEDIA_TRANSPORT_INPUT: + case UVC_ITT_VENDOR_SPECIFIC: + case UVC_ITT_CAMERA: + case UVC_ITT_MEDIA_TRANSPORT_INPUT: if (uvc_trace_param & UVC_TRACE_PROBE) printk(" <- IT %d\n", entity->id); list_add_tail(&entity->chain, &video->iterms); break; - case TT_STREAMING: + case UVC_TT_STREAMING: if (uvc_trace_param & UVC_TRACE_PROBE) printk(" <- IT %d\n", entity->id); @@ -1291,7 +1292,7 @@ static int uvc_scan_chain_forward(struct uvc_video_device *video, if (forward == NULL) break; - if (UVC_ENTITY_TYPE(forward) != VC_EXTENSION_UNIT || + if (UVC_ENTITY_TYPE(forward) != UVC_VC_EXTENSION_UNIT || forward == prev) continue; @@ -1323,15 +1324,15 @@ static int uvc_scan_chain_backward(struct uvc_video_device *video, int id = -1, i; switch (UVC_ENTITY_TYPE(entity)) { - case VC_EXTENSION_UNIT: + case UVC_VC_EXTENSION_UNIT: id = entity->extension.baSourceID[0]; break; - case VC_PROCESSING_UNIT: + case UVC_VC_PROCESSING_UNIT: id = entity->processing.bSourceID; break; - case VC_SELECTOR_UNIT: + case UVC_VC_SELECTOR_UNIT: /* Single-input selector units are ignored. */ if (entity->selector.bNrInPins == 1) { id = entity->selector.baSourceID[0]; @@ -1377,7 +1378,7 @@ static int uvc_scan_chain(struct uvc_video_device *video) entity = video->oterm; uvc_trace(UVC_TRACE_PROBE, "Scanning UVC chain: OT %d", entity->id); - if (UVC_ENTITY_TYPE(entity) == TT_STREAMING) + if (UVC_ENTITY_TYPE(entity) == UVC_TT_STREAMING) video->sterm = entity; id = entity->output.bSourceID; @@ -1664,7 +1665,8 @@ static void uvc_disconnect(struct usb_interface *intf) */ usb_set_intfdata(intf, NULL); - if (intf->cur_altsetting->desc.bInterfaceSubClass == SC_VIDEOSTREAMING) + if (intf->cur_altsetting->desc.bInterfaceSubClass == + UVC_SC_VIDEOSTREAMING) return; /* uvc_v4l2_open() might race uvc_disconnect(). A static driver-wide @@ -1692,7 +1694,8 @@ static int uvc_suspend(struct usb_interface *intf, pm_message_t message) intf->cur_altsetting->desc.bInterfaceNumber); /* Controls are cached on the fly so they don't need to be saved. */ - if (intf->cur_altsetting->desc.bInterfaceSubClass == SC_VIDEOCONTROL) + if (intf->cur_altsetting->desc.bInterfaceSubClass == + UVC_SC_VIDEOCONTROL) return uvc_status_suspend(dev); if (dev->video.streaming->intf != intf) { @@ -1711,7 +1714,8 @@ static int __uvc_resume(struct usb_interface *intf, int reset) uvc_trace(UVC_TRACE_SUSPEND, "Resuming interface %u\n", intf->cur_altsetting->desc.bInterfaceNumber); - if (intf->cur_altsetting->desc.bInterfaceSubClass == SC_VIDEOCONTROL) { + if (intf->cur_altsetting->desc.bInterfaceSubClass == + UVC_SC_VIDEOCONTROL) { if (reset) { int ret = uvc_ctrl_resume_device(dev); @@ -1927,7 +1931,8 @@ static struct usb_device_id uvc_ids[] = { .bInterfaceClass = USB_CLASS_VIDEO, .bInterfaceSubClass = 1, .bInterfaceProtocol = 0, - .driver_info = UVC_QUIRK_PROBE_EXTRAFIELDS }, + .driver_info = UVC_QUIRK_PROBE_MINMAX + | UVC_QUIRK_PROBE_EXTRAFIELDS }, /* Ecamm Pico iMage */ { .match_flags = USB_DEVICE_ID_MATCH_DEVICE | USB_DEVICE_ID_MATCH_INT_INFO, diff --git a/linux/drivers/media/video/uvc/uvc_v4l2.c b/linux/drivers/media/video/uvc/uvc_v4l2.c index 0be85adf3..31a9ed4ff 100644 --- a/linux/drivers/media/video/uvc/uvc_v4l2.c +++ b/linux/drivers/media/video/uvc/uvc_v4l2.c @@ -656,7 +656,7 @@ static long uvc_v4l2_do_ioctl(struct file *file, unsigned int cmd, void *arg) memset(input, 0, sizeof *input); input->index = index; strlcpy(input->name, iterm->name, sizeof input->name); - if (UVC_ENTITY_TYPE(iterm) == ITT_CAMERA) + if (UVC_ENTITY_TYPE(iterm) == UVC_ITT_CAMERA) input->type = V4L2_INPUT_TYPE_CAMERA; break; } @@ -671,9 +671,9 @@ static long uvc_v4l2_do_ioctl(struct file *file, unsigned int cmd, void *arg) break; } - ret = uvc_query_ctrl(video->dev, GET_CUR, video->selector->id, - video->dev->intfnum, SU_INPUT_SELECT_CONTROL, - &input, 1); + ret = uvc_query_ctrl(video->dev, UVC_GET_CUR, + video->selector->id, video->dev->intfnum, + UVC_SU_INPUT_SELECT_CONTROL, &input, 1); if (ret < 0) return ret; @@ -698,9 +698,9 @@ static long uvc_v4l2_do_ioctl(struct file *file, unsigned int cmd, void *arg) if (input == 0 || input > video->selector->selector.bNrInPins) return -EINVAL; - return uvc_query_ctrl(video->dev, SET_CUR, video->selector->id, - video->dev->intfnum, SU_INPUT_SELECT_CONTROL, - &input, 1); + return uvc_query_ctrl(video->dev, UVC_SET_CUR, + video->selector->id, video->dev->intfnum, + UVC_SU_INPUT_SELECT_CONTROL, &input, 1); } /* Try, Get, Set & Enum format */ diff --git a/linux/drivers/media/video/uvc/uvc_video.c b/linux/drivers/media/video/uvc/uvc_video.c index 07e755ba7..c833e984e 100644 --- a/linux/drivers/media/video/uvc/uvc_video.c +++ b/linux/drivers/media/video/uvc/uvc_video.c @@ -129,10 +129,10 @@ static int uvc_get_video_ctrl(struct uvc_video_device *video, return -ENOMEM; ret = __uvc_query_ctrl(video->dev, query, 0, video->streaming->intfnum, - probe ? VS_PROBE_CONTROL : VS_COMMIT_CONTROL, data, size, - UVC_CTRL_STREAMING_TIMEOUT); + probe ? UVC_VS_PROBE_CONTROL : UVC_VS_COMMIT_CONTROL, data, + size, UVC_CTRL_STREAMING_TIMEOUT); - if ((query == GET_MIN || query == GET_MAX) && ret == 2) { + if ((query == UVC_GET_MIN || query == UVC_GET_MAX) && ret == 2) { /* Some cameras, mostly based on Bison Electronics chipsets, * answer a GET_MIN or GET_MAX request with the wCompQuality * field only. @@ -144,7 +144,7 @@ static int uvc_get_video_ctrl(struct uvc_video_device *video, ctrl->wCompQuality = le16_to_cpup((__le16 *)data); ret = 0; goto out; - } else if (query == GET_DEF && probe == 1 && ret != size) { + } else if (query == UVC_GET_DEF && probe == 1 && ret != size) { /* Many cameras don't support the GET_DEF request on their * video probe control. Warn once and return, the caller will * fall back to GET_CUR. @@ -232,10 +232,10 @@ static int uvc_set_video_ctrl(struct uvc_video_device *video, data[33] = ctrl->bMaxVersion; } - ret = __uvc_query_ctrl(video->dev, SET_CUR, 0, + ret = __uvc_query_ctrl(video->dev, UVC_SET_CUR, 0, video->streaming->intfnum, - probe ? VS_PROBE_CONTROL : VS_COMMIT_CONTROL, data, size, - UVC_CTRL_STREAMING_TIMEOUT); + probe ? UVC_VS_PROBE_CONTROL : UVC_VS_COMMIT_CONTROL, data, + size, UVC_CTRL_STREAMING_TIMEOUT); if (ret != size) { uvc_printk(KERN_ERR, "Failed to set UVC %s control : " "%d (exp. %u).\n", probe ? "probe" : "commit", @@ -269,10 +269,10 @@ int uvc_probe_video(struct uvc_video_device *video, /* Get the minimum and maximum values for compression settings. */ if (!(video->dev->quirks & UVC_QUIRK_PROBE_MINMAX)) { - ret = uvc_get_video_ctrl(video, &probe_min, 1, GET_MIN); + ret = uvc_get_video_ctrl(video, &probe_min, 1, UVC_GET_MIN); if (ret < 0) goto done; - ret = uvc_get_video_ctrl(video, &probe_max, 1, GET_MAX); + ret = uvc_get_video_ctrl(video, &probe_max, 1, UVC_GET_MAX); if (ret < 0) goto done; @@ -280,8 +280,11 @@ int uvc_probe_video(struct uvc_video_device *video, } for (i = 0; i < 2; ++i) { - if ((ret = uvc_set_video_ctrl(video, probe, 1)) < 0 || - (ret = uvc_get_video_ctrl(video, probe, 1, GET_CUR)) < 0) + ret = uvc_set_video_ctrl(video, probe, 1); + if (ret < 0) + goto done; + ret = uvc_get_video_ctrl(video, probe, 1, UVC_GET_CUR); + if (ret < 0) goto done; if (video->streaming->intf->num_altsetting == 1) @@ -1069,7 +1072,7 @@ int uvc_video_init(struct uvc_video_device *video) * requests on the probe control will just keep their current streaming * parameters. */ - if (uvc_get_video_ctrl(video, probe, 1, GET_DEF) == 0) + if (uvc_get_video_ctrl(video, probe, 1, UVC_GET_DEF) == 0) uvc_set_video_ctrl(video, probe, 1); /* Initialize the streaming parameters with the probe control current @@ -1077,7 +1080,8 @@ int uvc_video_init(struct uvc_video_device *video) * control will always use values retrieved from a successful GET_CUR * request on the probe control, as required by the UVC specification. */ - if ((ret = uvc_get_video_ctrl(video, probe, 1, GET_CUR)) < 0) + ret = uvc_get_video_ctrl(video, probe, 1, UVC_GET_CUR); + if (ret < 0) return ret; /* Check if the default format descriptor exists. Use the first diff --git a/linux/drivers/media/video/uvc/uvcvideo.h b/linux/drivers/media/video/uvc/uvcvideo.h index de13c86f2..4887650c9 100644 --- a/linux/drivers/media/video/uvc/uvcvideo.h +++ b/linux/drivers/media/video/uvc/uvcvideo.h @@ -67,156 +67,13 @@ struct uvc_xu_control { #ifdef __KERNEL__ #include <linux/poll.h> +#include <linux/usb/video.h> #include "compat.h" /* -------------------------------------------------------------------------- * UVC constants */ -#define SC_UNDEFINED 0x00 -#define SC_VIDEOCONTROL 0x01 -#define SC_VIDEOSTREAMING 0x02 -#define SC_VIDEO_INTERFACE_COLLECTION 0x03 - -#define PC_PROTOCOL_UNDEFINED 0x00 - -#define CS_UNDEFINED 0x20 -#define CS_DEVICE 0x21 -#define CS_CONFIGURATION 0x22 -#define CS_STRING 0x23 -#define CS_INTERFACE 0x24 -#define CS_ENDPOINT 0x25 - -/* VideoControl class specific interface descriptor */ -#define VC_DESCRIPTOR_UNDEFINED 0x00 -#define VC_HEADER 0x01 -#define VC_INPUT_TERMINAL 0x02 -#define VC_OUTPUT_TERMINAL 0x03 -#define VC_SELECTOR_UNIT 0x04 -#define VC_PROCESSING_UNIT 0x05 -#define VC_EXTENSION_UNIT 0x06 - -/* VideoStreaming class specific interface descriptor */ -#define VS_UNDEFINED 0x00 -#define VS_INPUT_HEADER 0x01 -#define VS_OUTPUT_HEADER 0x02 -#define VS_STILL_IMAGE_FRAME 0x03 -#define VS_FORMAT_UNCOMPRESSED 0x04 -#define VS_FRAME_UNCOMPRESSED 0x05 -#define VS_FORMAT_MJPEG 0x06 -#define VS_FRAME_MJPEG 0x07 -#define VS_FORMAT_MPEG2TS 0x0a -#define VS_FORMAT_DV 0x0c -#define VS_COLORFORMAT 0x0d -#define VS_FORMAT_FRAME_BASED 0x10 -#define VS_FRAME_FRAME_BASED 0x11 -#define VS_FORMAT_STREAM_BASED 0x12 - -/* Endpoint type */ -#define EP_UNDEFINED 0x00 -#define EP_GENERAL 0x01 -#define EP_ENDPOINT 0x02 -#define EP_INTERRUPT 0x03 - -/* Request codes */ -#define RC_UNDEFINED 0x00 -#define SET_CUR 0x01 -#define GET_CUR 0x81 -#define GET_MIN 0x82 -#define GET_MAX 0x83 -#define GET_RES 0x84 -#define GET_LEN 0x85 -#define GET_INFO 0x86 -#define GET_DEF 0x87 - -/* VideoControl interface controls */ -#define VC_CONTROL_UNDEFINED 0x00 -#define VC_VIDEO_POWER_MODE_CONTROL 0x01 -#define VC_REQUEST_ERROR_CODE_CONTROL 0x02 - -/* Terminal controls */ -#define TE_CONTROL_UNDEFINED 0x00 - -/* Selector Unit controls */ -#define SU_CONTROL_UNDEFINED 0x00 -#define SU_INPUT_SELECT_CONTROL 0x01 - -/* Camera Terminal controls */ -#define CT_CONTROL_UNDEFINED 0x00 -#define CT_SCANNING_MODE_CONTROL 0x01 -#define CT_AE_MODE_CONTROL 0x02 -#define CT_AE_PRIORITY_CONTROL 0x03 -#define CT_EXPOSURE_TIME_ABSOLUTE_CONTROL 0x04 -#define CT_EXPOSURE_TIME_RELATIVE_CONTROL 0x05 -#define CT_FOCUS_ABSOLUTE_CONTROL 0x06 -#define CT_FOCUS_RELATIVE_CONTROL 0x07 -#define CT_FOCUS_AUTO_CONTROL 0x08 -#define CT_IRIS_ABSOLUTE_CONTROL 0x09 -#define CT_IRIS_RELATIVE_CONTROL 0x0a -#define CT_ZOOM_ABSOLUTE_CONTROL 0x0b -#define CT_ZOOM_RELATIVE_CONTROL 0x0c -#define CT_PANTILT_ABSOLUTE_CONTROL 0x0d -#define CT_PANTILT_RELATIVE_CONTROL 0x0e -#define CT_ROLL_ABSOLUTE_CONTROL 0x0f -#define CT_ROLL_RELATIVE_CONTROL 0x10 -#define CT_PRIVACY_CONTROL 0x11 - -/* Processing Unit controls */ -#define PU_CONTROL_UNDEFINED 0x00 -#define PU_BACKLIGHT_COMPENSATION_CONTROL 0x01 -#define PU_BRIGHTNESS_CONTROL 0x02 -#define PU_CONTRAST_CONTROL 0x03 -#define PU_GAIN_CONTROL 0x04 -#define PU_POWER_LINE_FREQUENCY_CONTROL 0x05 -#define PU_HUE_CONTROL 0x06 -#define PU_SATURATION_CONTROL 0x07 -#define PU_SHARPNESS_CONTROL 0x08 -#define PU_GAMMA_CONTROL 0x09 -#define PU_WHITE_BALANCE_TEMPERATURE_CONTROL 0x0a -#define PU_WHITE_BALANCE_TEMPERATURE_AUTO_CONTROL 0x0b -#define PU_WHITE_BALANCE_COMPONENT_CONTROL 0x0c -#define PU_WHITE_BALANCE_COMPONENT_AUTO_CONTROL 0x0d -#define PU_DIGITAL_MULTIPLIER_CONTROL 0x0e -#define PU_DIGITAL_MULTIPLIER_LIMIT_CONTROL 0x0f -#define PU_HUE_AUTO_CONTROL 0x10 -#define PU_ANALOG_VIDEO_STANDARD_CONTROL 0x11 -#define PU_ANALOG_LOCK_STATUS_CONTROL 0x12 - -#define LXU_MOTOR_PANTILT_RELATIVE_CONTROL 0x01 -#define LXU_MOTOR_PANTILT_RESET_CONTROL 0x02 -#define LXU_MOTOR_FOCUS_MOTOR_CONTROL 0x03 - -/* VideoStreaming interface controls */ -#define VS_CONTROL_UNDEFINED 0x00 -#define VS_PROBE_CONTROL 0x01 -#define VS_COMMIT_CONTROL 0x02 -#define VS_STILL_PROBE_CONTROL 0x03 -#define VS_STILL_COMMIT_CONTROL 0x04 -#define VS_STILL_IMAGE_TRIGGER_CONTROL 0x05 -#define VS_STREAM_ERROR_CODE_CONTROL 0x06 -#define VS_GENERATE_KEY_FRAME_CONTROL 0x07 -#define VS_UPDATE_FRAME_SEGMENT_CONTROL 0x08 -#define VS_SYNC_DELAY_CONTROL 0x09 - -#define TT_VENDOR_SPECIFIC 0x0100 -#define TT_STREAMING 0x0101 - -/* Input Terminal types */ -#define ITT_VENDOR_SPECIFIC 0x0200 -#define ITT_CAMERA 0x0201 -#define ITT_MEDIA_TRANSPORT_INPUT 0x0202 - -/* Output Terminal types */ -#define OTT_VENDOR_SPECIFIC 0x0300 -#define OTT_DISPLAY 0x0301 -#define OTT_MEDIA_TRANSPORT_OUTPUT 0x0302 - -/* External Terminal types */ -#define EXTERNAL_VENDOR_SPECIFIC 0x0400 -#define COMPOSITE_CONNECTOR 0x0401 -#define SVIDEO_CONNECTOR 0x0402 -#define COMPONENT_CONNECTOR 0x0403 - #define UVC_TERM_INPUT 0x0000 #define UVC_TERM_OUTPUT 0x8000 @@ -228,8 +85,6 @@ struct uvc_xu_control { #define UVC_ENTITY_IS_OTERM(entity) \ (((entity)->type & 0x8000) == UVC_TERM_OUTPUT) -#define UVC_STATUS_TYPE_CONTROL 1 -#define UVC_STATUS_TYPE_STREAMING 2 /* ------------------------------------------------------------------------ * GUIDs @@ -250,19 +105,6 @@ struct uvc_xu_control { {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x02} -#define UVC_GUID_LOGITECH_DEV_INFO \ - {0x82, 0x06, 0x61, 0x63, 0x70, 0x50, 0xab, 0x49, \ - 0xb8, 0xcc, 0xb3, 0x85, 0x5e, 0x8d, 0x22, 0x1e} -#define UVC_GUID_LOGITECH_USER_HW \ - {0x82, 0x06, 0x61, 0x63, 0x70, 0x50, 0xab, 0x49, \ - 0xb8, 0xcc, 0xb3, 0x85, 0x5e, 0x8d, 0x22, 0x1f} -#define UVC_GUID_LOGITECH_VIDEO \ - {0x82, 0x06, 0x61, 0x63, 0x70, 0x50, 0xab, 0x49, \ - 0xb8, 0xcc, 0xb3, 0x85, 0x5e, 0x8d, 0x22, 0x50} -#define UVC_GUID_LOGITECH_MOTOR \ - {0x82, 0x06, 0x61, 0x63, 0x70, 0x50, 0xab, 0x49, \ - 0xb8, 0xcc, 0xb3, 0x85, 0x5e, 0x8d, 0x22, 0x56} - #define UVC_GUID_FORMAT_MJPEG \ { 'M', 'J', 'P', 'G', 0x00, 0x00, 0x10, 0x00, \ 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71} diff --git a/linux/drivers/media/video/v4l2-common.c b/linux/drivers/media/video/v4l2-common.c index f94b5d92a..864ee0772 100644 --- a/linux/drivers/media/video/v4l2-common.c +++ b/linux/drivers/media/video/v4l2-common.c @@ -868,6 +868,17 @@ struct v4l2_subdev *v4l2_i2c_new_subdev(struct v4l2_device *v4l2_dev, /* Decrease the module use count to match the first try_module_get. */ module_put(client->driver->driver.owner); + if (sd) { + /* We return errors from v4l2_subdev_call only if we have the + callback as the .s_config is not mandatory */ + int err = v4l2_subdev_call(sd, core, s_config, 0, NULL); + + if (err && err != -ENOIOCTLCMD) { + v4l2_device_unregister_subdev(sd); + sd = NULL; + } + } + error: #if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 26) /* If we have a client but no subdev, then something went wrong and @@ -931,6 +942,17 @@ struct v4l2_subdev *v4l2_i2c_new_probed_subdev(struct v4l2_device *v4l2_dev, /* Decrease the module use count to match the first try_module_get. */ module_put(client->driver->driver.owner); + if (sd) { + /* We return errors from v4l2_subdev_call only if we have the + callback as the .s_config is not mandatory */ + int err = v4l2_subdev_call(sd, core, s_config, 0, NULL); + + if (err && err != -ENOIOCTLCMD) { + v4l2_device_unregister_subdev(sd); + sd = NULL; + } + } + error: #if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 26) /* If we have a client but no subdev, then something went wrong and @@ -953,6 +975,150 @@ struct v4l2_subdev *v4l2_i2c_new_probed_subdev_addr(struct v4l2_device *v4l2_dev } EXPORT_SYMBOL_GPL(v4l2_i2c_new_probed_subdev_addr); +/* Load an i2c sub-device. */ +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 26) +struct v4l2_subdev *v4l2_i2c_new_subdev_board(struct v4l2_device *v4l2_dev, + struct i2c_adapter *adapter, const char *module_name, + struct i2c_board_info *info, const unsigned short *probe_addrs) +{ + struct v4l2_subdev *sd = NULL; + struct i2c_client *client; + + BUG_ON(!v4l2_dev); + + if (module_name) + request_module(module_name); + + /* Create the i2c client */ + if (info->addr == 0 && probe_addrs) + client = i2c_new_probed_device(adapter, info, probe_addrs); + else + client = i2c_new_device(adapter, info); + + /* Note: by loading the module first we are certain that c->driver + will be set if the driver was found. If the module was not loaded + first, then the i2c core tries to delay-load the module for us, + and then c->driver is still NULL until the module is finally + loaded. This delay-load mechanism doesn't work if other drivers + want to use the i2c device, so explicitly loading the module + is the best alternative. */ + if (client == NULL || client->driver == NULL) + goto error; + + /* Lock the module so we can safely get the v4l2_subdev pointer */ + if (!try_module_get(client->driver->driver.owner)) + goto error; + sd = i2c_get_clientdata(client); + + /* Register with the v4l2_device which increases the module's + use count as well. */ + if (v4l2_device_register_subdev(v4l2_dev, sd)) + sd = NULL; + /* Decrease the module use count to match the first try_module_get. */ + module_put(client->driver->driver.owner); + + if (sd) { + /* We return errors from v4l2_subdev_call only if we have the + callback as the .s_config is not mandatory */ + int err = v4l2_subdev_call(sd, core, s_config, + info->irq, info->platform_data); + + if (err && err != -ENOIOCTLCMD) { + v4l2_device_unregister_subdev(sd); + sd = NULL; + } + } + +error: + /* 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); + return sd; +} +EXPORT_SYMBOL_GPL(v4l2_i2c_new_subdev_board); + +struct v4l2_subdev *v4l2_i2c_new_subdev_cfg(struct v4l2_device *v4l2_dev, + struct i2c_adapter *adapter, + const char *module_name, const char *client_type, + int irq, void *platform_data, + u8 addr, const unsigned short *probe_addrs) +{ + struct i2c_board_info info; + + /* Setup the i2c board info with the device type and + the device address. */ + memset(&info, 0, sizeof(info)); + strlcpy(info.type, client_type, sizeof(info.type)); + info.addr = addr; + info.irq = irq; + info.platform_data = platform_data; + + return v4l2_i2c_new_subdev_board(v4l2_dev, adapter, module_name, + &info, probe_addrs); +} +EXPORT_SYMBOL_GPL(v4l2_i2c_new_subdev_cfg); +#else +struct v4l2_subdev *v4l2_i2c_new_subdev_cfg(struct v4l2_device *v4l2_dev, + struct i2c_adapter *adapter, + const char *module_name, const char *client_type, + int irq, void *platform_data, + u8 addr, const unsigned short *probe_addrs) +{ + struct v4l2_subdev *sd = NULL; + struct i2c_client *client = NULL; + + BUG_ON(!v4l2_dev); + + if (module_name) + request_module(module_name); + + if (addr == 0 && probe_addrs) { + /* Legacy code: loading the module should automatically + probe and create the i2c_client on the adapter. + Try to find the client by walking the adapter's client list + for each of the possible addresses. */ + while (!client && *probe_addrs != I2C_CLIENT_END) + client = v4l2_i2c_legacy_find_client(adapter, *probe_addrs++); + } else { + /* Legacy code: loading the module automatically probes and + creates the i2c_client on the adapter. Try to find the + client by walking the adapter's client list. */ + client = v4l2_i2c_legacy_find_client(adapter, addr); + } + if (client == NULL || client->driver == NULL) + goto error; + + /* Lock the module so we can safely get the v4l2_subdev pointer */ + if (!try_module_get(client->driver->driver.owner)) + goto error; + sd = i2c_get_clientdata(client); + + /* Register with the v4l2_device which increases the module's + use count as well. */ + if (v4l2_device_register_subdev(v4l2_dev, sd)) + sd = NULL; + /* Decrease the module use count to match the first try_module_get. */ + module_put(client->driver->driver.owner); + + if (sd) { + /* We return errors from v4l2_subdev_call only if we have the + callback as the .s_config is not mandatory */ + int err = v4l2_subdev_call(sd, core, s_config, + irq, platform_data); + + if (err && err != -ENOIOCTLCMD) { + v4l2_device_unregister_subdev(sd); + sd = NULL; + } + } + +error: + return sd; +} +EXPORT_SYMBOL_GPL(v4l2_i2c_new_subdev_cfg); +#endif + /* Return i2c client address of v4l2_subdev. */ unsigned short v4l2_i2c_subdev_addr(struct v4l2_subdev *sd) { diff --git a/linux/drivers/media/video/v4l2-device.c b/linux/drivers/media/video/v4l2-device.c index 4fa93189d..655d19cd6 100644 --- a/linux/drivers/media/video/v4l2-device.c +++ b/linux/drivers/media/video/v4l2-device.c @@ -86,8 +86,8 @@ void v4l2_device_unregister(struct v4l2_device *v4l2_dev) /* Unregister subdevs */ list_for_each_entry_safe(sd, next, &v4l2_dev->subdevs, list) { v4l2_device_unregister_subdev(sd); -#if defined(CONFIG_I2C) || (defined(CONFIG_I2C_MODULE) && defined(MODULE)) -#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 29) +#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 26) if (sd->flags & V4L2_SUBDEV_FL_IS_I2C) { struct i2c_client *client = v4l2_get_subdevdata(sd); diff --git a/linux/drivers/media/video/v4l2-ioctl.c b/linux/drivers/media/video/v4l2-ioctl.c index 22b380dfd..80c94dc5a 100644 --- a/linux/drivers/media/video/v4l2-ioctl.c +++ b/linux/drivers/media/video/v4l2-ioctl.c @@ -43,6 +43,12 @@ printk(KERN_DEBUG "%s: " fmt, vfd->name, ## arg);\ } while (0) +#define dbgarg3(fmt, arg...) \ + do { \ + if (vfd->debug & V4L2_DEBUG_IOCTL_ARG) \ + printk(KERN_CONT "%s: " fmt, vfd->name, ## arg);\ + } while (0) + /* Zero out the end of the struct pointed to by p. Everthing after, but * not including, the specified field is cleared. */ #define CLEAR_AFTER_FIELD(p, field) \ @@ -1718,24 +1724,29 @@ static long __video_do_ioctl(struct file *file, ret = ops->vidioc_enum_framesizes(file, fh, p); dbgarg(cmd, - "index=%d, pixelformat=%d, type=%d ", - p->index, p->pixel_format, p->type); + "index=%d, pixelformat=%c%c%c%c, type=%d ", + p->index, + (p->pixel_format & 0xff), + (p->pixel_format >> 8) & 0xff, + (p->pixel_format >> 16) & 0xff, + (p->pixel_format >> 24) & 0xff, + p->type); switch (p->type) { case V4L2_FRMSIZE_TYPE_DISCRETE: - dbgarg2("width = %d, height=%d\n", + dbgarg3("width = %d, height=%d\n", p->discrete.width, p->discrete.height); break; case V4L2_FRMSIZE_TYPE_STEPWISE: - dbgarg2("min %dx%d, max %dx%d, step %dx%d\n", + dbgarg3("min %dx%d, max %dx%d, step %dx%d\n", p->stepwise.min_width, p->stepwise.min_height, p->stepwise.step_width, p->stepwise.step_height, p->stepwise.max_width, p->stepwise.max_height); break; case V4L2_FRMSIZE_TYPE_CONTINUOUS: - dbgarg2("continuous\n"); + dbgarg3("continuous\n"); break; default: - dbgarg2("- Unknown type!\n"); + dbgarg3("- Unknown type!\n"); } break; diff --git a/linux/drivers/media/video/vivi.c b/linux/drivers/media/video/vivi.c index fe39b7326..afd8e2a5a 100644 --- a/linux/drivers/media/video/vivi.c +++ b/linux/drivers/media/video/vivi.c @@ -346,6 +346,53 @@ static struct bar_std bars[] = { #define TO_U(r, g, b) \ (((-9714 * r - 19070 * g + 28784 * b + 32768) >> 16) + 128) +/* precalculate color bar values to speed up rendering */ +static void precalculate_bars(struct vivi_fh *fh) +{ + struct vivi_dev *dev = fh->dev; + unsigned char r, g, b; + int k, is_yuv; + + fh->input = dev->input; + + for (k = 0; k < 8; k++) { + r = bars[fh->input].bar[k][0]; + g = bars[fh->input].bar[k][1]; + b = bars[fh->input].bar[k][2]; + is_yuv = 0; + + switch (fh->fmt->fourcc) { + case V4L2_PIX_FMT_YUYV: + case V4L2_PIX_FMT_UYVY: + is_yuv = 1; + break; + case V4L2_PIX_FMT_RGB565: + case V4L2_PIX_FMT_RGB565X: + r >>= 3; + g >>= 2; + b >>= 3; + break; + case V4L2_PIX_FMT_RGB555: + case V4L2_PIX_FMT_RGB555X: + r >>= 3; + g >>= 3; + b >>= 3; + break; + } + + if (is_yuv) { + fh->bars[k][0] = TO_Y(r, g, b); /* Luma */ + fh->bars[k][1] = TO_U(r, g, b); /* Cb */ + fh->bars[k][2] = TO_V(r, g, b); /* Cr */ + } else { + fh->bars[k][0] = r; + fh->bars[k][1] = g; + fh->bars[k][2] = b; + } + } + +} + #define TSTAMP_MIN_Y 24 #define TSTAMP_MAX_Y (TSTAMP_MIN_Y + 15) #define TSTAMP_INPUT_X 10 @@ -758,6 +805,8 @@ buffer_prepare(struct videobuf_queue *vq, struct videobuf_buffer *vb, buf->vb.height = fh->height; buf->vb.field = field; + precalculate_bars(fh); + if (VIDEOBUF_NEEDS_INIT == buf->vb.state) { rc = videobuf_iolock(vq, &buf->vb, NULL); if (rc < 0) @@ -896,53 +945,6 @@ static int vidioc_try_fmt_vid_cap(struct file *file, void *priv, return 0; } -/* precalculate color bar values to speed up rendering */ -static void precalculate_bars(struct vivi_fh *fh) -{ - struct vivi_dev *dev = fh->dev; - unsigned char r, g, b; - int k, is_yuv; - - fh->input = dev->input; - - for (k = 0; k < 8; k++) { - r = bars[fh->input].bar[k][0]; - g = bars[fh->input].bar[k][1]; - b = bars[fh->input].bar[k][2]; - is_yuv = 0; - - switch (fh->fmt->fourcc) { - case V4L2_PIX_FMT_YUYV: - case V4L2_PIX_FMT_UYVY: - is_yuv = 1; - break; - case V4L2_PIX_FMT_RGB565: - case V4L2_PIX_FMT_RGB565X: - r >>= 3; - g >>= 2; - b >>= 3; - break; - case V4L2_PIX_FMT_RGB555: - case V4L2_PIX_FMT_RGB555X: - r >>= 3; - g >>= 3; - b >>= 3; - break; - } - - if (is_yuv) { - fh->bars[k][0] = TO_Y(r, g, b); /* Luma */ - fh->bars[k][1] = TO_U(r, g, b); /* Cb */ - fh->bars[k][2] = TO_V(r, g, b); /* Cr */ - } else { - fh->bars[k][0] = r; - fh->bars[k][1] = g; - fh->bars[k][2] = b; - } - } - -} - /*FIXME: This seems to be generic enough to be at videodev2 */ static int vidioc_s_fmt_vid_cap(struct file *file, void *priv, struct v4l2_format *f) @@ -968,8 +970,6 @@ static int vidioc_s_fmt_vid_cap(struct file *file, void *priv, fh->vb_vidq.field = f->fmt.pix.field; fh->type = f->type; - precalculate_bars(fh); - ret = 0; out: mutex_unlock(&q->vb_lock); @@ -1360,6 +1360,7 @@ static int __init vivi_create_instance(int inst) goto unreg_dev; *vfd = vivi_template; + vfd->debug = debug; ret = video_register_device(vfd, VFL_TYPE_GRABBER, video_nr); if (ret < 0) diff --git a/linux/include/linux/usb/video.h b/linux/include/linux/usb/video.h new file mode 100644 index 000000000..be436d9ee --- /dev/null +++ b/linux/include/linux/usb/video.h @@ -0,0 +1,164 @@ +/* + * USB Video Class definitions. + * + * Copyright (C) 2009 Laurent Pinchart <laurent.pinchart@skynet.be> + * + * This file holds USB constants and structures defined by the USB Device + * Class Definition for Video Devices. Unless otherwise stated, comments + * below reference relevant sections of the USB Video Class 1.1 specification + * available at + * + * http://www.usb.org/developers/devclass_docs/USB_Video_Class_1_1.zip + */ + +#ifndef __LINUX_USB_VIDEO_H +#define __LINUX_USB_VIDEO_H + +#include <linux/types.h> + +/* -------------------------------------------------------------------------- + * UVC constants + */ + +/* A.2. Video Interface Subclass Codes */ +#define UVC_SC_UNDEFINED 0x00 +#define UVC_SC_VIDEOCONTROL 0x01 +#define UVC_SC_VIDEOSTREAMING 0x02 +#define UVC_SC_VIDEO_INTERFACE_COLLECTION 0x03 + +/* A.3. Video Interface Protocol Codes */ +#define UVC_PC_PROTOCOL_UNDEFINED 0x00 + +/* A.5. Video Class-Specific VC Interface Descriptor Subtypes */ +#define UVC_VC_DESCRIPTOR_UNDEFINED 0x00 +#define UVC_VC_HEADER 0x01 +#define UVC_VC_INPUT_TERMINAL 0x02 +#define UVC_VC_OUTPUT_TERMINAL 0x03 +#define UVC_VC_SELECTOR_UNIT 0x04 +#define UVC_VC_PROCESSING_UNIT 0x05 +#define UVC_VC_EXTENSION_UNIT 0x06 + +/* A.6. Video Class-Specific VS Interface Descriptor Subtypes */ +#define UVC_VS_UNDEFINED 0x00 +#define UVC_VS_INPUT_HEADER 0x01 +#define UVC_VS_OUTPUT_HEADER 0x02 +#define UVC_VS_STILL_IMAGE_FRAME 0x03 +#define UVC_VS_FORMAT_UNCOMPRESSED 0x04 +#define UVC_VS_FRAME_UNCOMPRESSED 0x05 +#define UVC_VS_FORMAT_MJPEG 0x06 +#define UVC_VS_FRAME_MJPEG 0x07 +#define UVC_VS_FORMAT_MPEG2TS 0x0a +#define UVC_VS_FORMAT_DV 0x0c +#define UVC_VS_COLORFORMAT 0x0d +#define UVC_VS_FORMAT_FRAME_BASED 0x10 +#define UVC_VS_FRAME_FRAME_BASED 0x11 +#define UVC_VS_FORMAT_STREAM_BASED 0x12 + +/* A.7. Video Class-Specific Endpoint Descriptor Subtypes */ +#define UVC_EP_UNDEFINED 0x00 +#define UVC_EP_GENERAL 0x01 +#define UVC_EP_ENDPOINT 0x02 +#define UVC_EP_INTERRUPT 0x03 + +/* A.8. Video Class-Specific Request Codes */ +#define UVC_RC_UNDEFINED 0x00 +#define UVC_SET_CUR 0x01 +#define UVC_GET_CUR 0x81 +#define UVC_GET_MIN 0x82 +#define UVC_GET_MAX 0x83 +#define UVC_GET_RES 0x84 +#define UVC_GET_LEN 0x85 +#define UVC_GET_INFO 0x86 +#define UVC_GET_DEF 0x87 + +/* A.9.1. VideoControl Interface Control Selectors */ +#define UVC_VC_CONTROL_UNDEFINED 0x00 +#define UVC_VC_VIDEO_POWER_MODE_CONTROL 0x01 +#define UVC_VC_REQUEST_ERROR_CODE_CONTROL 0x02 + +/* A.9.2. Terminal Control Selectors */ +#define UVC_TE_CONTROL_UNDEFINED 0x00 + +/* A.9.3. Selector Unit Control Selectors */ +#define UVC_SU_CONTROL_UNDEFINED 0x00 +#define UVC_SU_INPUT_SELECT_CONTROL 0x01 + +/* A.9.4. Camera Terminal Control Selectors */ +#define UVC_CT_CONTROL_UNDEFINED 0x00 +#define UVC_CT_SCANNING_MODE_CONTROL 0x01 +#define UVC_CT_AE_MODE_CONTROL 0x02 +#define UVC_CT_AE_PRIORITY_CONTROL 0x03 +#define UVC_CT_EXPOSURE_TIME_ABSOLUTE_CONTROL 0x04 +#define UVC_CT_EXPOSURE_TIME_RELATIVE_CONTROL 0x05 +#define UVC_CT_FOCUS_ABSOLUTE_CONTROL 0x06 +#define UVC_CT_FOCUS_RELATIVE_CONTROL 0x07 +#define UVC_CT_FOCUS_AUTO_CONTROL 0x08 +#define UVC_CT_IRIS_ABSOLUTE_CONTROL 0x09 +#define UVC_CT_IRIS_RELATIVE_CONTROL 0x0a +#define UVC_CT_ZOOM_ABSOLUTE_CONTROL 0x0b +#define UVC_CT_ZOOM_RELATIVE_CONTROL 0x0c +#define UVC_CT_PANTILT_ABSOLUTE_CONTROL 0x0d +#define UVC_CT_PANTILT_RELATIVE_CONTROL 0x0e +#define UVC_CT_ROLL_ABSOLUTE_CONTROL 0x0f +#define UVC_CT_ROLL_RELATIVE_CONTROL 0x10 +#define UVC_CT_PRIVACY_CONTROL 0x11 + +/* A.9.5. Processing Unit Control Selectors */ +#define UVC_PU_CONTROL_UNDEFINED 0x00 +#define UVC_PU_BACKLIGHT_COMPENSATION_CONTROL 0x01 +#define UVC_PU_BRIGHTNESS_CONTROL 0x02 +#define UVC_PU_CONTRAST_CONTROL 0x03 +#define UVC_PU_GAIN_CONTROL 0x04 +#define UVC_PU_POWER_LINE_FREQUENCY_CONTROL 0x05 +#define UVC_PU_HUE_CONTROL 0x06 +#define UVC_PU_SATURATION_CONTROL 0x07 +#define UVC_PU_SHARPNESS_CONTROL 0x08 +#define UVC_PU_GAMMA_CONTROL 0x09 +#define UVC_PU_WHITE_BALANCE_TEMPERATURE_CONTROL 0x0a +#define UVC_PU_WHITE_BALANCE_TEMPERATURE_AUTO_CONTROL 0x0b +#define UVC_PU_WHITE_BALANCE_COMPONENT_CONTROL 0x0c +#define UVC_PU_WHITE_BALANCE_COMPONENT_AUTO_CONTROL 0x0d +#define UVC_PU_DIGITAL_MULTIPLIER_CONTROL 0x0e +#define UVC_PU_DIGITAL_MULTIPLIER_LIMIT_CONTROL 0x0f +#define UVC_PU_HUE_AUTO_CONTROL 0x10 +#define UVC_PU_ANALOG_VIDEO_STANDARD_CONTROL 0x11 +#define UVC_PU_ANALOG_LOCK_STATUS_CONTROL 0x12 + +/* A.9.7. VideoStreaming Interface Control Selectors */ +#define UVC_VS_CONTROL_UNDEFINED 0x00 +#define UVC_VS_PROBE_CONTROL 0x01 +#define UVC_VS_COMMIT_CONTROL 0x02 +#define UVC_VS_STILL_PROBE_CONTROL 0x03 +#define UVC_VS_STILL_COMMIT_CONTROL 0x04 +#define UVC_VS_STILL_IMAGE_TRIGGER_CONTROL 0x05 +#define UVC_VS_STREAM_ERROR_CODE_CONTROL 0x06 +#define UVC_VS_GENERATE_KEY_FRAME_CONTROL 0x07 +#define UVC_VS_UPDATE_FRAME_SEGMENT_CONTROL 0x08 +#define UVC_VS_SYNC_DELAY_CONTROL 0x09 + +/* B.1. USB Terminal Types */ +#define UVC_TT_VENDOR_SPECIFIC 0x0100 +#define UVC_TT_STREAMING 0x0101 + +/* B.2. Input Terminal Types */ +#define UVC_ITT_VENDOR_SPECIFIC 0x0200 +#define UVC_ITT_CAMERA 0x0201 +#define UVC_ITT_MEDIA_TRANSPORT_INPUT 0x0202 + +/* B.3. Output Terminal Types */ +#define UVC_OTT_VENDOR_SPECIFIC 0x0300 +#define UVC_OTT_DISPLAY 0x0301 +#define UVC_OTT_MEDIA_TRANSPORT_OUTPUT 0x0302 + +/* B.4. External Terminal Types */ +#define UVC_EXTERNAL_VENDOR_SPECIFIC 0x0400 +#define UVC_COMPOSITE_CONNECTOR 0x0401 +#define UVC_SVIDEO_CONNECTOR 0x0402 +#define UVC_COMPONENT_CONNECTOR 0x0403 + +/* 2.4.2.2. Status Packet Type */ +#define UVC_STATUS_TYPE_CONTROL 1 +#define UVC_STATUS_TYPE_STREAMING 2 + +#endif /* __LINUX_USB_VIDEO_H */ + diff --git a/linux/include/linux/videodev2.h b/linux/include/linux/videodev2.h index 5e80a5956..b5c4f7295 100644 --- a/linux/include/linux/videodev2.h +++ b/linux/include/linux/videodev2.h @@ -275,7 +275,9 @@ struct v4l2_pix_format { __u32 priv; /* private data, depends on pixelformat */ }; -/* Pixel format FOURCC depth Description */ +/* Pixel format FOURCC depth Description */ + +/* RGB formats */ #define V4L2_PIX_FMT_RGB332 v4l2_fourcc('R', 'G', 'B', '1') /* 8 RGB-3-3-2 */ #define V4L2_PIX_FMT_RGB444 v4l2_fourcc('R', '4', '4', '4') /* 16 xxxxrrrr ggggbbbb */ #define V4L2_PIX_FMT_RGB555 v4l2_fourcc('R', 'G', 'B', 'O') /* 16 RGB-5-5-5 */ @@ -286,12 +288,20 @@ struct v4l2_pix_format { #define V4L2_PIX_FMT_RGB24 v4l2_fourcc('R', 'G', 'B', '3') /* 24 RGB-8-8-8 */ #define V4L2_PIX_FMT_BGR32 v4l2_fourcc('B', 'G', 'R', '4') /* 32 BGR-8-8-8-8 */ #define V4L2_PIX_FMT_RGB32 v4l2_fourcc('R', 'G', 'B', '4') /* 32 RGB-8-8-8-8 */ + +/* Grey formats */ #define V4L2_PIX_FMT_GREY v4l2_fourcc('G', 'R', 'E', 'Y') /* 8 Greyscale */ #define V4L2_PIX_FMT_Y16 v4l2_fourcc('Y', '1', '6', ' ') /* 16 Greyscale */ + +/* Palette formats */ #define V4L2_PIX_FMT_PAL8 v4l2_fourcc('P', 'A', 'L', '8') /* 8 8-bit palette */ + +/* Luminance+Chrominance formats */ #define V4L2_PIX_FMT_YVU410 v4l2_fourcc('Y', 'V', 'U', '9') /* 9 YVU 4:1:0 */ #define V4L2_PIX_FMT_YVU420 v4l2_fourcc('Y', 'V', '1', '2') /* 12 YVU 4:2:0 */ #define V4L2_PIX_FMT_YUYV v4l2_fourcc('Y', 'U', 'Y', 'V') /* 16 YUV 4:2:2 */ +#define V4L2_PIX_FMT_YYUV v4l2_fourcc('Y', 'Y', 'U', 'V') /* 16 YUV 4:2:2 */ +#define V4L2_PIX_FMT_YVYU v4l2_fourcc('Y', 'V', 'Y', 'U') /* 16 YVU 4:2:2 */ #define V4L2_PIX_FMT_UYVY v4l2_fourcc('U', 'Y', 'V', 'Y') /* 16 YUV 4:2:2 */ #define V4L2_PIX_FMT_VYUY v4l2_fourcc('V', 'Y', 'U', 'Y') /* 16 YUV 4:2:2 */ #define V4L2_PIX_FMT_YUV422P v4l2_fourcc('4', '2', '2', 'P') /* 16 YVU422 planar */ @@ -301,6 +311,10 @@ struct v4l2_pix_format { #define V4L2_PIX_FMT_YUV555 v4l2_fourcc('Y', 'U', 'V', 'O') /* 16 YUV-5-5-5 */ #define V4L2_PIX_FMT_YUV565 v4l2_fourcc('Y', 'U', 'V', 'P') /* 16 YUV-5-6-5 */ #define V4L2_PIX_FMT_YUV32 v4l2_fourcc('Y', 'U', 'V', '4') /* 32 YUV-8-8-8-8 */ +#define V4L2_PIX_FMT_YUV410 v4l2_fourcc('Y', 'U', 'V', '9') /* 9 YUV 4:1:0 */ +#define V4L2_PIX_FMT_YUV420 v4l2_fourcc('Y', 'U', '1', '2') /* 12 YUV 4:2:0 */ +#define V4L2_PIX_FMT_HI240 v4l2_fourcc('H', 'I', '2', '4') /* 8 8-bit color */ +#define V4L2_PIX_FMT_HM12 v4l2_fourcc('H', 'M', '1', '2') /* 8 YUV 4:2:0 16x16 macroblocks */ /* two planes -- one Y, one Cr + Cb interleaved */ #define V4L2_PIX_FMT_NV12 v4l2_fourcc('N', 'V', '1', '2') /* 12 Y/CbCr 4:2:0 */ @@ -308,23 +322,17 @@ struct v4l2_pix_format { #define V4L2_PIX_FMT_NV16 v4l2_fourcc('N', 'V', '1', '6') /* 16 Y/CbCr 4:2:2 */ #define V4L2_PIX_FMT_NV61 v4l2_fourcc('N', 'V', '6', '1') /* 16 Y/CrCb 4:2:2 */ -/* The following formats are not defined in the V4L2 specification */ -#define V4L2_PIX_FMT_YUV410 v4l2_fourcc('Y', 'U', 'V', '9') /* 9 YUV 4:1:0 */ -#define V4L2_PIX_FMT_YUV420 v4l2_fourcc('Y', 'U', '1', '2') /* 12 YUV 4:2:0 */ -#define V4L2_PIX_FMT_YYUV v4l2_fourcc('Y', 'Y', 'U', 'V') /* 16 YUV 4:2:2 */ -#define V4L2_PIX_FMT_HI240 v4l2_fourcc('H', 'I', '2', '4') /* 8 8-bit color */ -#define V4L2_PIX_FMT_HM12 v4l2_fourcc('H', 'M', '1', '2') /* 8 YUV 4:2:0 16x16 macroblocks */ - -/* see http://www.siliconimaging.com/RGB%20Bayer.htm */ +/* Bayer formats - see http://www.siliconimaging.com/RGB%20Bayer.htm */ #define V4L2_PIX_FMT_SBGGR8 v4l2_fourcc('B', 'A', '8', '1') /* 8 BGBG.. GRGR.. */ #define V4L2_PIX_FMT_SGBRG8 v4l2_fourcc('G', 'B', 'R', 'G') /* 8 GBGB.. RGRG.. */ -/* - * 10bit raw bayer, expanded to 16 bits - * xxxxrrrrrrrrrrxxxxgggggggggg xxxxggggggggggxxxxbbbbbbbbbb... - */ -#define V4L2_PIX_FMT_SGRBG10 v4l2_fourcc('B', 'A', '1', '0') -/* 10bit raw bayer DPCM compressed to 8 bits */ +#define V4L2_PIX_FMT_SGRBG8 v4l2_fourcc('G', 'R', 'B', 'G') /* 8 GRGR.. BGBG.. */ +#define V4L2_PIX_FMT_SGRBG10 v4l2_fourcc('B', 'A', '1', '0') /* 10bit raw bayer */ + /* 10bit raw bayer DPCM compressed to 8 bits */ #define V4L2_PIX_FMT_SGRBG10DPCM8 v4l2_fourcc('B', 'D', '1', '0') + /* + * 10bit raw bayer, expanded to 16 bits + * xxxxrrrrrrrrrrxxxxgggggggggg xxxxggggggggggxxxxbbbbbbbbbb... + */ #define V4L2_PIX_FMT_SBGGR16 v4l2_fourcc('B', 'Y', 'R', '2') /* 16 BGBG.. GRGR.. */ /* compressed formats */ @@ -347,7 +355,6 @@ struct v4l2_pix_format { #define V4L2_PIX_FMT_MR97310A v4l2_fourcc('M', '3', '1', '0') /* compressed BGGR bayer */ #define V4L2_PIX_FMT_SQ905C v4l2_fourcc('9', '0', '5', 'C') /* compressed RGGB bayer */ #define V4L2_PIX_FMT_PJPG v4l2_fourcc('P', 'J', 'P', 'G') /* Pixart 73xx JPEG */ -#define V4L2_PIX_FMT_YVYU v4l2_fourcc('Y', 'V', 'Y', 'U') /* 16 YVU 4:2:2 */ #define V4L2_PIX_FMT_OV511 v4l2_fourcc('O', '5', '1', '1') /* ov511 JPEG */ #define V4L2_PIX_FMT_OV518 v4l2_fourcc('O', '5', '1', '8') /* ov518 JPEG */ diff --git a/linux/include/media/ir-common.h b/linux/include/media/ir-common.h index 7b5b91f60..9dcb632f6 100644 --- a/linux/include/media/ir-common.h +++ b/linux/include/media/ir-common.h @@ -162,6 +162,8 @@ extern IR_KEYTAB_TYPE ir_codes_ati_tv_wonder_hd_600[IR_KEYTAB_SIZE]; extern IR_KEYTAB_TYPE ir_codes_kworld_plus_tv_analog[IR_KEYTAB_SIZE]; extern IR_KEYTAB_TYPE ir_codes_kaiomy[IR_KEYTAB_SIZE]; extern IR_KEYTAB_TYPE ir_codes_dm1105_nec[IR_KEYTAB_SIZE]; +extern IR_KEYTAB_TYPE ir_codes_evga_indtube[IR_KEYTAB_SIZE]; + #endif /* diff --git a/linux/include/media/v4l2-chip-ident.h b/linux/include/media/v4l2-chip-ident.h index 4d7e2272c..11a4a2d3e 100644 --- a/linux/include/media/v4l2-chip-ident.h +++ b/linux/include/media/v4l2-chip-ident.h @@ -155,6 +155,9 @@ enum { /* module cafe_ccic, just ident 8801 */ V4L2_IDENT_CAFE = 8801, + /* module mt9v011, just ident 8243 */ + V4L2_IDENT_MT9V011 = 8243, + /* module tw9910: just ident 9910 */ V4L2_IDENT_TW9910 = 9910, diff --git a/linux/include/media/v4l2-common.h b/linux/include/media/v4l2-common.h index 54728d4c0..831c4c038 100644 --- a/linux/include/media/v4l2-common.h +++ b/linux/include/media/v4l2-common.h @@ -158,6 +158,24 @@ struct v4l2_subdev *v4l2_i2c_new_probed_subdev(struct v4l2_device *v4l2_dev, struct v4l2_subdev *v4l2_i2c_new_probed_subdev_addr(struct v4l2_device *v4l2_dev, struct i2c_adapter *adapter, const char *module_name, const char *client_type, u8 addr); + +/* Load an i2c module and return an initialized v4l2_subdev struct. + Only call request_module if module_name != NULL. + The client_type argument is the name of the chip that's on the adapter. */ +struct v4l2_subdev *v4l2_i2c_new_subdev_cfg(struct v4l2_device *v4l2_dev, + struct i2c_adapter *adapter, + const char *module_name, const char *client_type, + int irq, void *platform_data, + u8 addr, const unsigned short *probe_addrs); + +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 26) +struct i2c_board_info; + +struct v4l2_subdev *v4l2_i2c_new_subdev_board(struct v4l2_device *v4l2_dev, + struct i2c_adapter *adapter, const char *module_name, + struct i2c_board_info *info, const unsigned short *probe_addrs); +#endif + /* Initialize an v4l2_subdev with data from an i2c_client struct */ void v4l2_i2c_subdev_init(struct v4l2_subdev *sd, struct i2c_client *client, const struct v4l2_subdev_ops *ops); diff --git a/linux/include/media/v4l2-i2c-drv.h b/linux/include/media/v4l2-i2c-drv.h index 121f0ada0..f5e4ffe27 100644 --- a/linux/include/media/v4l2-i2c-drv.h +++ b/linux/include/media/v4l2-i2c-drv.h @@ -22,7 +22,7 @@ */ /* NOTE: the full version of this header is in the v4l-dvb repository - * and allows v4l i2c drivers to be compiled on older kernels as well. + * and allows v4l i2c drivers to be compiled on pre-2.6.26 kernels. * The version of this header as it appears in the kernel is a stripped * version (without all the backwards compatibility stuff) and so it * looks a bit odd. @@ -30,6 +30,9 @@ * If you look at the full version then you will understand the reason * for introducing this header since you really don't want to have all * the tricky backwards compatibility code in each and every i2c driver. + * + * If the i2c driver will never be compiled for pre-2.6.26 kernels, then + * DO NOT USE this header! Just write it as a regular i2c driver. */ #ifndef __V4L2_I2C_DRV_H__ diff --git a/linux/include/media/v4l2-subdev.h b/linux/include/media/v4l2-subdev.h index a503e1cee..89a39ce17 100644 --- a/linux/include/media/v4l2-subdev.h +++ b/linux/include/media/v4l2-subdev.h @@ -79,7 +79,11 @@ struct v4l2_decode_vbi_line { not yet implemented) since ops provide proper type-checking. */ -/* init: initialize the sensor registors to some sort of reasonable default +/* s_config: if set, then it is always called by the v4l2_i2c_new_subdev* + functions after the v4l2_subdev was registered. It is used to pass + platform data to the subdev which can be used during initialization. + + init: initialize the sensor registors to some sort of reasonable default values. Do not use for new drivers and should be removed in existing drivers. @@ -96,6 +100,7 @@ struct v4l2_decode_vbi_line { struct v4l2_subdev_core_ops { int (*g_chip_ident)(struct v4l2_subdev *sd, struct v4l2_dbg_chip_ident *chip); int (*log_status)(struct v4l2_subdev *sd); + int (*s_config)(struct v4l2_subdev *sd, int irq, void *platform_data); int (*init)(struct v4l2_subdev *sd, u32 val); int (*load_fw)(struct v4l2_subdev *sd); int (*reset)(struct v4l2_subdev *sd, u32 val); @@ -215,6 +220,9 @@ struct v4l2_subdev_video_ops { int (*g_fmt)(struct v4l2_subdev *sd, struct v4l2_format *fmt); int (*try_fmt)(struct v4l2_subdev *sd, struct v4l2_format *fmt); int (*s_fmt)(struct v4l2_subdev *sd, struct v4l2_format *fmt); + int (*cropcap)(struct v4l2_subdev *sd, struct v4l2_cropcap *cc); + int (*g_crop)(struct v4l2_subdev *sd, struct v4l2_crop *crop); + int (*s_crop)(struct v4l2_subdev *sd, struct v4l2_crop *crop); int (*g_parm)(struct v4l2_subdev *sd, struct v4l2_streamparm *param); int (*s_parm)(struct v4l2_subdev *sd, struct v4l2_streamparm *param); int (*enum_framesizes)(struct v4l2_subdev *sd, struct v4l2_frmsizeenum *fsize); diff --git a/v4l/compat.h b/v4l/compat.h index ce28da615..11dc57109 100644 --- a/v4l/compat.h +++ b/v4l/compat.h @@ -9,7 +9,7 @@ * non-delayed work and struct delayed_work was created for delayed work. This * will rename the structures. Hopefully no one will decide to name something * delayed_work in the same context as something named work_struct. */ -#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 20) +#ifdef NEED_DELAYED_WORK #define delayed_work work_struct #define INIT_DELAYED_WORK(a,b,c) INIT_WORK(a,b,c) #endif @@ -146,6 +146,12 @@ do { \ ((dev->bus && 0 == strcmp(dev->bus->name, "i2c")) ? to_i2c_client(dev) : NULL) #endif +#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 31) +/* Construct an I2C_CLIENT_END-terminated array of i2c addresses */ +#define I2C_ADDRS(addr, addrs...) \ + ((const unsigned short []){ addr, ## addrs, I2C_CLIENT_END }) +#endif + #ifndef USB_DEVICE_AND_INTERFACE_INFO # define USB_DEVICE_AND_INTERFACE_INFO(vend,prod,cl,sc,pr) \ .match_flags = USB_DEVICE_ID_MATCH_INT_INFO \ @@ -283,10 +289,14 @@ static inline int dummy_algo_control(struct i2c_adapter *adapter, }) #endif -#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 28) +#ifdef NEED_SND_BUG_ON #define snd_BUG_ON(cond) WARN((cond), "BUG? (%s)\n", __stringify(cond)) #endif +#ifdef NEED_BITOPS +#define BIT(x) (1UL<<((x)%BITS_PER_LONG)) +#endif + #ifndef PCI_DEVICE_ID_MARVELL_88ALP01_CCIC #define PCI_DEVICE_ID_MARVELL_88ALP01_CCIC 0x4102 #endif @@ -462,6 +472,7 @@ static inline int snd_card_create(int idx, const char *id, defined(__x86_64__) || \ (BITS_PER_LONG == 64 && LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 26))) /* This define will prevent breakage if __fls was already defined. */ +#undef __fls #define __fls v4l_compat_fls static inline unsigned long v4l_compat_fls(unsigned long x) { diff --git a/v4l/scripts/do_merge.pl b/v4l/scripts/do_merge.pl index 1a6bbb1ee..6eccd77e7 100755 --- a/v4l/scripts/do_merge.pl +++ b/v4l/scripts/do_merge.pl @@ -64,7 +64,7 @@ sub check_status() sub rollback() { - print "Rolling back hg pull $merge_tree\n"; + print "*** ERROR *** Rolling back hg pull $merge_tree\n"; system("hg rollback"); system("hg update -C"); exit -1; @@ -96,7 +96,7 @@ if ($user eq "") { # Last try to come up with something if ($user eq "") { - print "User not known. Can't procceed\n"; + print "*** ERROR *** User not known. Can't procceed\n"; exit -1; } @@ -158,7 +158,7 @@ if (!ret) { $ret = system ('make mismatch|egrep -v "^\s*CC"|egrep -v "^\s*LD"'); } if ($ret) { - print "Build failed. Can't procceed.\n"; + print "*** ERROR *** Build failed. Can't procceed.\n"; # To avoid the risk of doing something really bad, let's ask the user to run hg strip print "Your tree is dirty. Since hg has only one rollback level, you'll need to use, instead:"; diff --git a/v4l/scripts/make_config_compat.pl b/v4l/scripts/make_config_compat.pl index 3c2b623ca..1f5b8bae6 100755 --- a/v4l/scripts/make_config_compat.pl +++ b/v4l/scripts/make_config_compat.pl @@ -280,9 +280,7 @@ sub check_snd_card_create() sub check_poll_schedule() { - - - my @files = ( "$kdir//include/linux/poll.h" ); + my @files = ( "$kdir/include/linux/poll.h" ); foreach my $file ( @files ) { open IN, "<$file" or die "File not found: $file"; @@ -300,6 +298,66 @@ sub check_poll_schedule() $out.= "\n#define NEED_POLL_SCHEDULE 1\n"; } +sub check_snd_BUG_ON() +{ + my @files = ( "$kdir/include/sound/core.h" ); + + foreach my $file ( @files ) { + open IN, "<$file" or die "File not found: $file"; + while (<IN>) { + if (m/snd_BUG_ON/) { + close IN; + # definition found. No need for compat + return; + } + } + close IN; + } + + # definition not found. This means that we need compat + $out.= "\n#define NEED_SND_BUG_ON 1\n"; +} + +sub check_bitops() +{ + my @files = ( "$kdir/include/linux/bitops.h" ); + + foreach my $file ( @files ) { + open IN, "<$file" or next; + while (<IN>) { + if (m/#define\s+BIT\(/) { + close IN; + # definition found. No need for compat + return; + } + } + close IN; + } + + # definition not found. This means that we need compat + $out.= "\n#define NEED_BITOPS 1\n"; +} + +sub check_delayed_work() +{ + my @files = ( "$kdir//include/linux/workqueue.h" ); + + foreach my $file ( @files ) { + open IN, "<$file" or die "File not found: $file"; + while (<IN>) { + if (m/struct\s+delayed_work/) { + close IN; + # definition found. No need for compat + return; + } + } + close IN; + } + + # definition not found. This means that we need compat + $out.= "\n#define NEED_DELAYED_WORK 1\n"; +} + sub check_other_dependencies() { check_spin_lock(); @@ -317,6 +375,9 @@ sub check_other_dependencies() check_pci_ioremap_bar(); check_snd_card_create(); check_poll_schedule(); + check_snd_BUG_ON(); + check_bitops(); + check_delayed_work(); } # Do the basic rules diff --git a/v4l/versions.txt b/v4l/versions.txt index 3c57c14bd..7e8e2fa6e 100644 --- a/v4l/versions.txt +++ b/v4l/versions.txt @@ -5,9 +5,6 @@ # Needs defines that are only available from 2.6.29 VIDEO_PXA27x -[2.6.28] -USB_STV06XX - [2.6.26] # Requires struct i2c_device_id VIDEO_TVP514X diff --git a/v4l2-apps/test/Makefile b/v4l2-apps/test/Makefile index d118b9210..71eaa77cf 100644 --- a/v4l2-apps/test/Makefile +++ b/v4l2-apps/test/Makefile @@ -7,6 +7,7 @@ binaries = ioctl-test \ sliced-vbi-detect \ vbi-test \ v4lgrab \ + v4l2grab \ driver-test \ pixfmt-test \ stress-buffer \ @@ -24,9 +25,15 @@ install: ../libv4l2util/libv4l2util.a: ../libv4l2util/v4l2_driver.c ../libv4l2util/frequencies.c make -C ../libv4l2util libv4l2util.a +../libv4l/libv4l2/libv4l2.so: + make -C ../libv4l/ + driver-test: driver-test.o ../libv4l2util/libv4l2util.a pixfmt-test: pixfmt-test.o $(CC) $(LDFLAGS) $^ $(LOADLIBES) $(LDLIBS) -o $@ -lX11 +v4l2grab: v4l2grab.o + $(CC) $(LDFLAGS) $^ -o $@ ../libv4l/libv4l2/libv4l2.so + include ../Make.rules diff --git a/v4l2-apps/test/v4l2grab.c b/v4l2-apps/test/v4l2grab.c new file mode 100644 index 000000000..153a0dd30 --- /dev/null +++ b/v4l2-apps/test/v4l2grab.c @@ -0,0 +1,162 @@ +/* V4L2 video picture grabber + Copyright (C) 2006 Mauro Carvalho Chehab <mchehab@infradead.org> + + 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 version 2 of the License. + + 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. + */ + +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <fcntl.h> +#include <errno.h> +#include <sys/ioctl.h> +#include <sys/types.h> +#include <sys/time.h> +#include <sys/mman.h> +#include <linux/videodev2.h> +#include "../libv4l/include/libv4l2.h" + +#define CLEAR(x) memset(&(x), 0, sizeof(x)) + +struct buffer { + void *start; + size_t length; +}; + +static void xioctl(int fh, int request, void *arg) +{ + int r; + + do { + r = v4l2_ioctl(fh, request, arg); + } while (r == -1 && ((errno == EINTR) || (errno == EAGAIN))); + + if (r == -1) { + fprintf(stderr, "error %d, %s\n", errno, strerror(errno)); + exit(EXIT_FAILURE); + } +} + +int main(int argc, char **argv) +{ + struct v4l2_format fmt; + struct v4l2_buffer buf; + struct v4l2_requestbuffers req; + enum v4l2_buf_type type; + fd_set fds; + struct timeval tv; + int r, fd = -1; + unsigned int i, n_buffers; + char *dev_name = "/dev/video0"; + char out_name[256]; + FILE *fout; + struct buffer *buffers; + + fd = v4l2_open(dev_name, O_RDWR | O_NONBLOCK, 0); + if (fd < 0) { + perror("Cannot open device"); + exit(EXIT_FAILURE); + } + + CLEAR(fmt); + fmt.type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + fmt.fmt.pix.width = 640; + fmt.fmt.pix.height = 480; + fmt.fmt.pix.pixelformat = V4L2_PIX_FMT_RGB24; + fmt.fmt.pix.field = V4L2_FIELD_INTERLACED; + xioctl(fd, VIDIOC_S_FMT, &fmt); + if (fmt.fmt.pix.pixelformat != V4L2_PIX_FMT_RGB24) { + printf("Libv4l didn't accept RGB24 format. Can't proceed.\n"); + exit(EXIT_FAILURE); + } + if ((fmt.fmt.pix.width != 640) || (fmt.fmt.pix.height != 480)) + printf("Warning: driver is sending image at %dx%d\n", + fmt.fmt.pix.width, fmt.fmt.pix.height); + + CLEAR(req); + req.count = 2; + req.type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + req.memory = V4L2_MEMORY_MMAP; + xioctl(fd, VIDIOC_REQBUFS, &req); + + buffers = calloc(req.count, sizeof(*buffers)); + for (n_buffers = 0; n_buffers < req.count; ++n_buffers) { + CLEAR(buf); + + buf.type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + buf.memory = V4L2_MEMORY_MMAP; + buf.index = n_buffers; + + xioctl(fd, VIDIOC_QUERYBUF, &buf); + + buffers[n_buffers].length = buf.length; + buffers[n_buffers].start = v4l2_mmap(NULL, buf.length, + PROT_READ | PROT_WRITE, MAP_SHARED, + fd, buf.m.offset); + + if (MAP_FAILED == buffers[n_buffers].start) { + perror("mmap"); + exit(EXIT_FAILURE); + } + } + + for (i = 0; i < n_buffers; ++i) { + CLEAR(buf); + buf.type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + buf.memory = V4L2_MEMORY_MMAP; + buf.index = i; + xioctl(fd, VIDIOC_QBUF, &buf); + } + type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + + xioctl(fd, VIDIOC_STREAMON, &type); + for (i = 0; i < 20; i++) { + do { + FD_ZERO(&fds); + FD_SET(fd, &fds); + + /* Timeout. */ + tv.tv_sec = 2; + tv.tv_usec = 0; + + r = select(fd + 1, &fds, NULL, NULL, &tv); + } while ((r == -1 && (errno = EINTR))); + if (r == -1) { + perror("select"); + return errno; + } + + CLEAR(buf); + buf.type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + buf.memory = V4L2_MEMORY_MMAP; + xioctl(fd, VIDIOC_DQBUF, &buf); + + sprintf(out_name, "out%03d.ppm", i); + fout = fopen(out_name, "w"); + if (!fout) { + perror("Cannot open image"); + exit(EXIT_FAILURE); + } + fprintf(fout, "P6\n%d %d 255\n", + fmt.fmt.pix.width, fmt.fmt.pix.height); + fwrite(buffers[buf.index].start, buf.bytesused, 1, fout); + fclose(fout); + + xioctl(fd, VIDIOC_QBUF, &buf); + } + + type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + xioctl(fd, VIDIOC_STREAMOFF, &type); + for (i = 0; i < n_buffers; ++i) + v4l2_munmap(buffers[i].start, buffers[i].length); + v4l2_close(fd); + + return 0; +} diff --git a/v4l2-apps/util/v4l2-ctl.cpp b/v4l2-apps/util/v4l2-ctl.cpp index e208bca19..6f6b5e2f8 100644 --- a/v4l2-apps/util/v4l2-ctl.cpp +++ b/v4l2-apps/util/v4l2-ctl.cpp @@ -131,6 +131,8 @@ enum Option { OptOverlay, OptGetJpegComp, OptSetJpegComp, + OptGetModulator, + OptSetModulator, OptListDevices, OptLast = 256 }; @@ -260,6 +262,8 @@ static struct option long_options[] = { {"set-crop-output-overlay", required_argument, 0, OptSetOutputOverlayCrop}, {"get-jpeg-comp", no_argument, 0, OptGetJpegComp}, {"set-jpeg-comp", required_argument, 0, OptSetJpegComp}, + {"get-modulator", no_argument, 0, OptGetModulator}, + {"set-modulator", required_argument, 0, OptSetModulator}, {"overlay", required_argument, 0, OptOverlay}, {"list-devices", no_argument, 0, OptListDevices}, {0, 0, 0, 0} @@ -404,6 +408,15 @@ static void usage(void) " display audio outputs [VIDIOC_ENUMAUDOUT]\n" " --list-audio-inputs\n" " display audio inputs [VIDIOC_ENUMAUDIO]\n" + " --get-modulator query the modulator settings [VIDIOC_G_MODULATOR]\n" + " --set-modulator=<txsubchans>\n" + " set the sub-carrier modulation [VIDIOC_S_MODULATOR]\n" + " <txsubchans> is one of:\n" + " mono: Modulate as mono\n" + " stereo: Modulate as stereo\n" + " bilingual: Modulate as bilingual\n" + " mono-sap: Modulate as mono with Second Audio Program\n" + " stereo-sap: Modulate as stereo with Second Audio Program\n" "\n"); printf("Expert options:\n" " --streamoff turn the stream off [VIDIOC_STREAMOFF]\n" @@ -948,6 +961,21 @@ static std::string rxsubchans2s(int rxsubchans) return s; } +static std::string txsubchans2s(int txsubchans) +{ + std::string s; + + if (txsubchans & V4L2_TUNER_SUB_MONO) + s += "mono"; + if (txsubchans & V4L2_TUNER_SUB_STEREO) + s += "stereo"; + if (txsubchans & V4L2_TUNER_SUB_LANG1) + s += "bilingual"; + if (txsubchans & V4L2_TUNER_SUB_SAP) + s += "+sap"; + return s; +} + static std::string tcap2s(unsigned cap) { std::string s; @@ -1388,6 +1416,7 @@ int main(int argc, char **argv) struct v4l2_jpegcompression jpegcomp; /* jpeg compression */ int input; /* set_input/get_input */ int output; /* set_output/get_output */ + int txsubchans; /* set_modulator */ v4l2_std_id std; /* get_std/set_std */ double freq = 0; /* get/set frequency */ struct v4l2_frequency vf; /* get_freq/set_freq */ @@ -1699,6 +1728,24 @@ int main(int argc, char **argv) return 1; } break; + case OptSetModulator: + txsubchans = strtol(optarg, 0L, 0); + if (!strcmp(optarg, "stereo")) + txsubchans = V4L2_TUNER_SUB_STEREO; + else if (!strcmp(optarg, "stereo-sap")) + txsubchans = V4L2_TUNER_SUB_STEREO | V4L2_TUNER_SUB_SAP; + else if (!strcmp(optarg, "bilingual")) + txsubchans = V4L2_TUNER_SUB_LANG1; + else if (!strcmp(optarg, "mono")) + txsubchans = V4L2_TUNER_SUB_MONO; + else if (!strcmp(optarg, "mono-sap")) + txsubchans = V4L2_TUNER_SUB_MONO | V4L2_TUNER_SUB_SAP; + else { + fprintf(stderr, "Unknown txsubchans value\n"); + usage(); + return 1; + } + break; case OptSetSlicedVbiFormat: case OptSetSlicedVbiOutFormat: case OptTrySlicedVbiFormat: @@ -1865,6 +1912,7 @@ int main(int argc, char **argv) options[OptGetStandard] = 1; options[OptGetFreq] = 1; options[OptGetTuner] = 1; + options[OptGetModulator] = 1; options[OptGetOverlayFormat] = 1; options[OptGetOutputOverlayFormat] = 1; options[OptGetVbiFormat] = 1; @@ -1958,6 +2006,16 @@ int main(int argc, char **argv) } } + if (options[OptSetModulator]) { + struct v4l2_modulator mt; + + memset(&mt, 0, sizeof(struct v4l2_modulator)); + if (doioctl(fd, VIDIOC_G_MODULATOR, &mt, "VIDIOC_G_MODULATOR") == 0) { + mt.txsubchans = txsubchans; + doioctl(fd, VIDIOC_S_MODULATOR, &mt, "VIDIOC_S_MODULATOR"); + } + } + if (options[OptSetVideoFormat] || options[OptTryVideoFormat]) { struct v4l2_format in_vfmt; @@ -2407,6 +2465,7 @@ set_vid_fmt_error: if (options[OptGetTuner]) { struct v4l2_tuner vt; + memset(&vt, 0, sizeof(struct v4l2_tuner)); if (doioctl(fd, VIDIOC_G_TUNER, &vt, "VIDIOC_G_TUNER") == 0) { printf("Tuner:\n"); @@ -2425,6 +2484,25 @@ set_vid_fmt_error: } } + if (options[OptGetModulator]) { + struct v4l2_modulator mt; + + memset(&mt, 0, sizeof(struct v4l2_modulator)); + if (doioctl(fd, VIDIOC_G_MODULATOR, &mt, "VIDIOC_G_MODULATOR") == 0) { + printf("Modulator:\n"); + printf("\tName : %s\n", mt.name); + printf("\tCapabilities : %s\n", tcap2s(mt.capability).c_str()); + if (mt.capability & V4L2_TUNER_CAP_LOW) + printf("\tFrequency range : %.1f MHz - %.1f MHz\n", + mt.rangelow / 16000.0, mt.rangehigh / 16000.0); + else + printf("\tFrequency range : %.1f MHz - %.1f MHz\n", + mt.rangelow / 16.0, mt.rangehigh / 16.0); + printf("\tSubchannel modulation: %s\n", + txsubchans2s(mt.txsubchans).c_str()); + } + } + if (options[OptLogStatus]) { static char buf[40960]; int len; diff --git a/v4l2-spec/Makefile b/v4l2-spec/Makefile index 7a19924d4..8f40e8614 100644 --- a/v4l2-spec/Makefile +++ b/v4l2-spec/Makefile @@ -41,6 +41,7 @@ SGMLS = \ pixfmt-sbggr16.sgml \ pixfmt-sbggr8.sgml \ pixfmt-sgbrg8.sgml \ + pixfmt-sgrbg8.sgml \ pixfmt-uyvy.sgml \ pixfmt-vyuy.sgml \ pixfmt-y16.sgml \ diff --git a/v4l2-spec/pixfmt-sgrbg8.sgml b/v4l2-spec/pixfmt-sgrbg8.sgml new file mode 100644 index 000000000..553c5264a --- /dev/null +++ b/v4l2-spec/pixfmt-sgrbg8.sgml @@ -0,0 +1,75 @@ + <refentry id="V4L2-PIX-FMT-SGRBG8"> + <refmeta> + <refentrytitle>V4L2_PIX_FMT_SGRBG8 ('GRBG')</refentrytitle> + &manvol; + </refmeta> + <refnamediv> + <refname><constant>V4L2_PIX_FMT_SGRBG8</constant></refname> + <refpurpose>Bayer RGB format</refpurpose> + </refnamediv> + <refsect1> + <title>Description</title> + + <para>This is commonly the native format of digital cameras, +reflecting the arrangement of sensors on the CCD device. Only one red, +green or blue value is given for each pixel. Missing components must +be interpolated from neighbouring pixels. From left to right the first +row consists of a green and blue value, the second row of a red and +green value. This scheme repeats to the right and down for every two +columns and rows.</para> + + <example> + <title><constant>V4L2_PIX_FMT_SGRBG8</constant> 4 × +4 pixel image</title> + + <formalpara> + <title>Byte Order.</title> + <para>Each cell is one byte. + <informaltable frame="none"> + <tgroup cols="5" align="center"> + <colspec align="left" colwidth="2*"> + <tbody valign="top"> + <row> + <entry>start + 0:</entry> + <entry>G<subscript>00</subscript></entry> + <entry>R<subscript>01</subscript></entry> + <entry>G<subscript>02</subscript></entry> + <entry>R<subscript>03</subscript></entry> + </row> + <row> + <entry>start + 4:</entry> + <entry>R<subscript>10</subscript></entry> + <entry>B<subscript>11</subscript></entry> + <entry>R<subscript>12</subscript></entry> + <entry>B<subscript>13</subscript></entry> + </row> + <row> + <entry>start + 8:</entry> + <entry>G<subscript>20</subscript></entry> + <entry>R<subscript>21</subscript></entry> + <entry>G<subscript>22</subscript></entry> + <entry>R<subscript>23</subscript></entry> + </row> + <row> + <entry>start + 12:</entry> + <entry>R<subscript>30</subscript></entry> + <entry>B<subscript>31</subscript></entry> + <entry>R<subscript>32</subscript></entry> + <entry>B<subscript>33</subscript></entry> + </row> + </tbody> + </tgroup> + </informaltable> + </para> + </formalpara> + </example> + </refsect1> + </refentry> + + <!-- +Local Variables: +mode: sgml +sgml-parent-document: "pixfmt.sgml" +indent-tabs-mode: nil +End: + --> diff --git a/v4l2-spec/pixfmt.sgml b/v4l2-spec/pixfmt.sgml index 3f39b408e..1be70eea0 100644 --- a/v4l2-spec/pixfmt.sgml +++ b/v4l2-spec/pixfmt.sgml @@ -565,6 +565,7 @@ access the palette, this must be done with ioctls of the Linux framebuffer API.< &sub-packed-rgb; &sub-sbggr8; &sub-sgbrg8; + &sub-sgrbg8 &sub-sbggr16; </section> @@ -724,6 +725,16 @@ kernel sources in the file <filename>Documentation/video4linux/cx2341x/README.hm <entry>'M310'</entry> <entry>Compressed BGGR Bayer format used by the gspca driver.</entry> </row> + <row id="V4L2-PIX-FMT-OV511"> + <entry><constant>V4L2_PIX_FMT_OV511</constant></entry> + <entry>'O511'</entry> + <entry>OV511 JPEG format used by the gspca driver.</entry> + </row> + <row id="V4L2-PIX-FMT-OV518"> + <entry><constant>V4L2_PIX_FMT_OV518</constant></entry> + <entry>'O518'</entry> + <entry>OV518 JPEG format used by the gspca driver.</entry> + </row> <row id="V4L2-PIX-FMT-PJPG"> <entry><constant>V4L2_PIX_FMT_PJPG</constant></entry> <entry>'PJPG'</entry> diff --git a/v4l2-spec/vidioc-g-modulator.sgml b/v4l2-spec/vidioc-g-modulator.sgml index e5d4a3f24..a3ea5ef8a 100644 --- a/v4l2-spec/vidioc-g-modulator.sgml +++ b/v4l2-spec/vidioc-g-modulator.sgml @@ -166,7 +166,7 @@ combine with <constant>V4L2_TUNER_SUB_STEREO</constant> or channel of a stereo audio signal. When the input has only one channel or two channels and <constant>V4L2_TUNER_SUB_SAP</constant> is also set, channel 1 is encoded as left and right channel. This flag does -not combine with <constant>V4L2_TUNER_SUB_MONO </constant> or +not combine with <constant>V4L2_TUNER_SUB_MONO</constant> or <constant>V4L2_TUNER_SUB_LANG1</constant>. When the driver does not support stereo audio it shall fall back to mono.</entry> </row> @@ -177,8 +177,9 @@ support stereo audio it shall fall back to mono.</entry> language of a bilingual audio signal. When the input has only one channel it is used for both languages. It is not possible to encode the primary or secondary language only. This flag does not combine -with <constant>V4L2_TUNER_SUB_MONO </constant> or -<constant>V4L2_TUNER_SUB_STEREO</constant>. If the hardware does not +with <constant>V4L2_TUNER_SUB_MONO</constant>, +<constant>V4L2_TUNER_SUB_STEREO</constant> or +<constant>V4L2_TUNER_SUB_SAP</constant>. If the hardware does not support the respective audio matrix, or the current video standard does not permit bilingual audio the <constant>VIDIOC_S_MODULATOR</constant> ioctl shall return an &EINVAL; @@ -188,7 +189,7 @@ and the driver shall fall back to mono or stereo mode.</entry> <entry><constant>V4L2_TUNER_SUB_LANG2</constant></entry> <entry>0x0004</entry> <entry>Same effect as -<constant>V4L2_TUNER_SUB_LANG1</constant>.</entry> +<constant>V4L2_TUNER_SUB_SAP</constant>.</entry> </row> <row> <entry><constant>V4L2_TUNER_SUB_SAP</constant></entry> @@ -198,7 +199,7 @@ and the driver shall fall back to mono or stereo mode.</entry> channel as Second Audio Program. When the input has only one channel it is used for both audio tracks. When the input has three channels the mono track is a down-mix of channel 1 and 2. When combined with -<constant>V4L2_TUNER_SUB_STEREO </constant> channel 1 and 2 are +<constant>V4L2_TUNER_SUB_STEREO</constant> channel 1 and 2 are encoded as left and right stereo audio, channel 3 as Second Audio Program. When the input has only two channels, the first is encoded as left and right channel and the second as SAP. When the input has only @@ -207,7 +208,7 @@ encode a Second Audio Program only. This flag must combine with <constant>V4L2_TUNER_SUB_MONO</constant> or <constant>V4L2_TUNER_SUB_STEREO</constant>. If the hardware does not support the respective audio matrix, or the current video standard -does not permit SAP the <constant> VIDIOC_S_MODULATOR</constant> ioctl +does not permit SAP the <constant>VIDIOC_S_MODULATOR</constant> ioctl shall return an &EINVAL; and driver shall fall back to mono or stereo mode.</entry> </row> |