diff options
Diffstat (limited to 'linux/drivers/media')
151 files changed, 15687 insertions, 2721 deletions
diff --git a/linux/drivers/media/common/tuners/qt1010.c b/linux/drivers/media/common/tuners/qt1010.c index 4afed44ab..d877c59a7 100644 --- a/linux/drivers/media/common/tuners/qt1010.c +++ b/linux/drivers/media/common/tuners/qt1010.c @@ -65,24 +65,22 @@ static int qt1010_writereg(struct qt1010_priv *priv, u8 reg, u8 val) /* dump all registers */ static void qt1010_dump_regs(struct qt1010_priv *priv) { - char buf[52], buf2[4]; u8 reg, val; for (reg = 0; ; reg++) { if (reg % 16 == 0) { if (reg) - printk("%s\n", buf); - sprintf(buf, "%02x: ", reg); + printk(KERN_CONT "\n"); + printk(KERN_DEBUG "%02x:", reg); } if (qt1010_readreg(priv, reg, &val) == 0) - sprintf(buf2, "%02x ", val); + printk(KERN_CONT " %02x", val); else - strcpy(buf2, "-- "); - strcat(buf, buf2); + printk(KERN_CONT " --"); if (reg == 0x2f) break; } - printk("%s\n", buf); + printk(KERN_CONT "\n"); } static int qt1010_set_params(struct dvb_frontend *fe, diff --git a/linux/drivers/media/common/tuners/tuner-types.c b/linux/drivers/media/common/tuners/tuner-types.c index e57d7cb2f..c4bbb460a 100644 --- a/linux/drivers/media/common/tuners/tuner-types.c +++ b/linux/drivers/media/common/tuners/tuner-types.c @@ -1302,6 +1302,25 @@ static struct tuner_params tuner_fq1216lme_mk3_params[] = { }, }; +/* ----- TUNER_PARTSNIC_PTI_5NF05 - Partsnic (Daewoo) PTI-5NF05 NTSC ----- */ + +static struct tuner_range tuner_partsnic_pti_5nf05_ranges[] = { + /* The datasheet specified channel ranges and the bandswitch byte */ + /* The control byte value of 0x8e is just a guess */ + { 16 * 133.25 /*MHz*/, 0x8e, 0x01, }, /* Channels 2 - B */ + { 16 * 367.25 /*MHz*/, 0x8e, 0x02, }, /* Channels C - W+11 */ + { 16 * 999.99 , 0x8e, 0x08, }, /* Channels W+12 - 69 */ +}; + +static struct tuner_params tuner_partsnic_pti_5nf05_params[] = { + { + .type = TUNER_PARAM_TYPE_NTSC, + .ranges = tuner_partsnic_pti_5nf05_ranges, + .count = ARRAY_SIZE(tuner_partsnic_pti_5nf05_ranges), + .cb_first_if_lower_freq = 1, /* not specified but safe to do */ + }, +}; + /* --------------------------------------------------------------------- */ struct tunertype tuners[] = { @@ -1754,6 +1773,12 @@ struct tunertype tuners[] = { .params = tuner_fq1216lme_mk3_params, .count = ARRAY_SIZE(tuner_fq1216lme_mk3_params), }, + + [TUNER_PARTSNIC_PTI_5NF05] = { + .name = "Partsnic (Daewoo) PTI-5NF05", + .params = tuner_partsnic_pti_5nf05_params, + .count = ARRAY_SIZE(tuner_partsnic_pti_5nf05_params), + }, }; EXPORT_SYMBOL(tuners); 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..850a6c606 100644 --- a/linux/drivers/media/dvb/b2c2/flexcop-fe-tuner.c +++ b/linux/drivers/media/dvb/b2c2/flexcop-fe-tuner.c @@ -20,8 +20,14 @@ #include "tuner-simple.h" #include "stv0297.h" + +/* Can we use the specified front-end? Remember that if we are compiled + * into the kernel we can't call code that's in modules. */ +#define FE_SUPPORTED(fe) (defined(CONFIG_DVB_##fe) || \ + (defined(CONFIG_DVB_##fe##_MODULE) && defined(MODULE))) + /* lnb control */ -#if defined(CONFIG_DVB_MT312_MODULE) || defined(CONFIG_DVB_STV0299_MODULE) +#if FE_SUPPORTED(MT312) || FE_SUPPORTED(STV0299) static int flexcop_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage) { struct flexcop_device *fc = fe->dvb->priv; @@ -49,8 +55,7 @@ static int flexcop_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage } #endif -#if defined(CONFIG_DVB_S5H1420_MODULE) || defined(CONFIG_DVB_STV0299_MODULE) \ - || defined(CONFIG_DVB_MT312_MODULE) +#if FE_SUPPORTED(S5H1420) || FE_SUPPORTED(STV0299) || FE_SUPPORTED(MT312) static int flexcop_sleep(struct dvb_frontend* fe) { struct flexcop_device *fc = fe->dvb->priv; @@ -61,7 +66,7 @@ static int flexcop_sleep(struct dvb_frontend* fe) #endif /* SkyStar2 DVB-S rev 2.3 */ -#if defined(CONFIG_DVB_MT312_MODULE) +#if FE_SUPPORTED(MT312) && FE_SUPPORTED(PLL) static int flexcop_set_tone(struct dvb_frontend *fe, fe_sec_tone_mode_t tone) { /* u16 wz_half_period_for_45_mhz[] = { 0x01ff, 0x0154, 0x00ff, 0x00cc }; */ @@ -150,53 +155,34 @@ static struct mt312_config skystar23_samsung_tbdu18132_config = { .demod_address = 0x0e, }; -static int skystar23_samsung_tbdu18132_tuner_set_params(struct dvb_frontend *fe, - struct dvb_frontend_parameters *params) -{ - u8 buf[4]; - u32 div; - struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = buf, - .len = sizeof(buf) }; - struct flexcop_device *fc = fe->dvb->priv; - div = (params->frequency + (125/2)) / 125; - - buf[0] = (div >> 8) & 0x7f; - buf[1] = (div >> 0) & 0xff; - buf[2] = 0x84 | ((div >> 10) & 0x60); - buf[3] = 0x80; - - if (params->frequency < 1550000) - buf[3] |= 0x02; - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 1); - if (i2c_transfer(&fc->fc_i2c_adap[0].i2c_adap, &msg, 1) != 1) - return -EIO; - return 0; -} - static int skystar2_rev23_attach(struct flexcop_device *fc, struct i2c_adapter *i2c) { + struct dvb_frontend_ops *ops; + fc->fe = dvb_attach(mt312_attach, &skystar23_samsung_tbdu18132_config, i2c); - if (fc->fe != NULL) { - struct dvb_frontend_ops *ops = &fc->fe->ops; - ops->tuner_ops.set_params = - skystar23_samsung_tbdu18132_tuner_set_params; - ops->diseqc_send_master_cmd = flexcop_diseqc_send_master_cmd; - ops->diseqc_send_burst = flexcop_diseqc_send_burst; - ops->set_tone = flexcop_set_tone; - ops->set_voltage = flexcop_set_voltage; - fc->fe_sleep = ops->sleep; - ops->sleep = flexcop_sleep; - return 1; - } - return 0; + if (!fc->fe) + return 0; + + if (!dvb_attach(dvb_pll_attach, fc->fe, 0x61, i2c, + DVB_PLL_SAMSUNG_TBDU18132)) + return 0; + + ops = &fc->fe->ops; + ops->diseqc_send_master_cmd = flexcop_diseqc_send_master_cmd; + ops->diseqc_send_burst = flexcop_diseqc_send_burst; + ops->set_tone = flexcop_set_tone; + ops->set_voltage = flexcop_set_voltage; + fc->fe_sleep = ops->sleep; + ops->sleep = flexcop_sleep; + return 1; } +#else +#define skystar2_rev23_attach NULL #endif /* SkyStar2 DVB-S rev 2.6 */ -#if defined(CONFIG_DVB_STV0299_MODULE) +#if FE_SUPPORTED(STV0299) && FE_SUPPORTED(PLL) static int samsung_tbmu24112_set_symbol_rate(struct dvb_frontend *fe, u32 srate, u32 ratio) { @@ -225,31 +211,6 @@ static int samsung_tbmu24112_set_symbol_rate(struct dvb_frontend *fe, return 0; } -static int samsung_tbmu24112_tuner_set_params(struct dvb_frontend *fe, - struct dvb_frontend_parameters *params) -{ - u8 buf[4]; - u32 div; - struct i2c_msg msg = { - .addr = 0x61, .flags = 0, .buf = buf, .len = sizeof(buf) }; - struct flexcop_device *fc = fe->dvb->priv; - div = params->frequency / 125; - - buf[0] = (div >> 8) & 0x7f; - buf[1] = div & 0xff; - buf[2] = 0x84; /* 0xC4 */ - buf[3] = 0x08; - - if (params->frequency < 1500000) - buf[3] |= 0x10; - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 1); - if (i2c_transfer(&fc->fc_i2c_adap[0].i2c_adap, &msg, 1) != 1) - return -EIO; - return 0; -} - static u8 samsung_tbmu24112_inittab[] = { 0x01, 0x15, 0x02, 0x30, @@ -311,20 +272,25 @@ static int skystar2_rev26_attach(struct flexcop_device *fc, struct i2c_adapter *i2c) { fc->fe = dvb_attach(stv0299_attach, &samsung_tbmu24112_config, i2c); - if (fc->fe != NULL) { - struct dvb_frontend_ops *ops = &fc->fe->ops; - ops->tuner_ops.set_params = samsung_tbmu24112_tuner_set_params; - ops->set_voltage = flexcop_set_voltage; - fc->fe_sleep = ops->sleep; - ops->sleep = flexcop_sleep; - return 1; - } - return 0; + if (!fc->fe) + return 0; + + if (!dvb_attach(dvb_pll_attach, fc->fe, 0x61, i2c, + DVB_PLL_SAMSUNG_TBMU24112)) + return 0; + + fc->fe->ops.set_voltage = flexcop_set_voltage; + fc->fe_sleep = fc->fe->ops.sleep; + fc->fe->ops.sleep = flexcop_sleep; + return 1; + } +#else +#define skystar2_rev26_attach NULL #endif /* SkyStar2 DVB-S rev 2.7 */ -#if defined(CONFIG_DVB_S5H1420_MODULE) +#if FE_SUPPORTED(S5H1420) && FE_SUPPORTED(ISL6421) && FE_SUPPORTED(TUNER_ITD1000) static struct s5h1420_config skystar2_rev2_7_s5h1420_config = { .demod_address = 0x53, .invert = 1, @@ -385,10 +351,12 @@ fail: fc->fc_i2c_adap[0].no_base_addr = 0; return 0; } +#else +#define skystar2_rev27_attach NULL #endif /* SkyStar2 rev 2.8 */ -#if defined(CONFIG_DVB_CX24123_MODULE) +#if FE_SUPPORTED(CX24123) && FE_SUPPORTED(ISL6421) && FE_SUPPORTED(TUNER_CX24113) static struct cx24123_config skystar2_rev2_8_cx24123_config = { .demod_address = 0x55, .dont_use_pll = 1, @@ -410,7 +378,7 @@ 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; @@ -433,10 +401,12 @@ static int skystar2_rev28_attach(struct flexcop_device *fc, * IR-receiver (PIC16F818) - but the card has no input for that ??? */ return 1; } +#else +#define skystar2_rev28_attach NULL #endif /* AirStar DVB-T */ -#if defined(CONFIG_DVB_MT352_MODULE) +#if FE_SUPPORTED(MT352) && FE_SUPPORTED(PLL) static int samsung_tdtc9251dh0_demod_init(struct dvb_frontend *fe) { static u8 mt352_clock_config[] = { 0x89, 0x18, 0x2d }; @@ -454,32 +424,6 @@ static int samsung_tdtc9251dh0_demod_init(struct dvb_frontend *fe) return 0; } -static int samsung_tdtc9251dh0_calc_regs(struct dvb_frontend *fe, - struct dvb_frontend_parameters *params, u8* pllbuf, int buf_len) -{ - u32 div; - unsigned char bs = 0; - - if (buf_len < 5) - return -EINVAL; - -#define IF_FREQUENCYx6 217 /* 6 * 36.16666666667MHz */ - div = (((params->frequency + 83333) * 3) / 500000) + IF_FREQUENCYx6; - if (params->frequency >= 48000000 && params->frequency <= 154000000) \ - bs = 0x09; - if (params->frequency >= 161000000 && params->frequency <= 439000000) \ - bs = 0x0a; - if (params->frequency >= 447000000 && params->frequency <= 863000000) \ - bs = 0x08; - - pllbuf[0] = 0x61; - pllbuf[1] = div >> 8; - pllbuf[2] = div & 0xff; - pllbuf[3] = 0xcc; - pllbuf[4] = bs; - return 5; -} - static struct mt352_config samsung_tdtc9251dh0_config = { .demod_address = 0x0f, .demod_init = samsung_tdtc9251dh0_demod_init, @@ -489,16 +433,18 @@ static int airstar_dvbt_attach(struct flexcop_device *fc, struct i2c_adapter *i2c) { fc->fe = dvb_attach(mt352_attach, &samsung_tdtc9251dh0_config, i2c); - if (fc->fe != NULL) { - fc->fe->ops.tuner_ops.calc_regs = samsung_tdtc9251dh0_calc_regs; - return 1; - } - return 0; + if (!fc->fe) + return 0; + + return !!dvb_attach(dvb_pll_attach, fc->fe, 0x61, NULL, + DVB_PLL_SAMSUNG_TDTC9251DH0); } +#else +#define airstar_dvbt_attach NULL #endif /* AirStar ATSC 1st generation */ -#if defined(CONFIG_DVB_BCM3510_MODULE) +#if FE_SUPPORTED(BCM3510) static int flexcop_fe_request_firmware(struct dvb_frontend *fe, const struct firmware **fw, char* name) { @@ -517,10 +463,12 @@ static int airstar_atsc1_attach(struct flexcop_device *fc, fc->fe = dvb_attach(bcm3510_attach, &air2pc_atsc_first_gen_config, i2c); return fc->fe != NULL; } +#else +#define airstar_atsc1_attach NULL #endif /* AirStar ATSC 2nd generation */ -#if defined(CONFIG_DVB_NXT200X_MODULE) +#if FE_SUPPORTED(NXT200X) && FE_SUPPORTED(PLL) static struct nxt200x_config samsung_tbmv_config = { .demod_address = 0x0a, }; @@ -535,10 +483,12 @@ static int airstar_atsc2_attach(struct flexcop_device *fc, return !!dvb_attach(dvb_pll_attach, fc->fe, 0x61, NULL, DVB_PLL_SAMSUNG_TBMV); } +#else +#define airstar_atsc2_attach NULL #endif /* AirStar ATSC 3rd generation */ -#if defined(CONFIG_DVB_LGDT330X_MODULE) +#if FE_SUPPORTED(LGDT330X) static struct lgdt330x_config air2pc_atsc_hd5000_config = { .demod_address = 0x59, .demod_chip = LGDT3303, @@ -556,57 +506,12 @@ static int airstar_atsc3_attach(struct flexcop_device *fc, return !!dvb_attach(simple_tuner_attach, fc->fe, i2c, 0x61, TUNER_LG_TDVS_H06XF); } +#else +#define airstar_atsc3_attach NULL #endif /* CableStar2 DVB-C */ -#if defined(CONFIG_DVB_STV0297_MODULE) -static int alps_tdee4_stv0297_tuner_set_params(struct dvb_frontend* fe, - struct dvb_frontend_parameters *fep) -{ - struct flexcop_device *fc = fe->dvb->priv; - u8 buf[4]; - u16 div; - int ret; - -/* 62.5 kHz * 10 */ -#define REF_FREQ 625 -#define FREQ_OFFSET 36125 - - div = ((fep->frequency/1000 + FREQ_OFFSET) * 10) / REF_FREQ; -/* 4 MHz = 4000 KHz */ - - buf[0] = (u8)( div >> 8) & 0x7f; - buf[1] = (u8) div & 0xff; - -/* F(osc) = N * Reference Freq. (62.5 kHz) - * byte 2 : 0 N14 N13 N12 N11 N10 N9 N8 - * byte 3 : N7 N6 N5 N4 N3 N2 N1 N0 - * byte 4 : 1 * * AGD R3 R2 R1 R0 - * byte 5 : C1 * RE RTS BS4 BS3 BS2 BS1 - * AGD = 1, R3 R2 R1 R0 = 0 1 0 1 => byte 4 = 1**10101 = 0x95 */ - buf[2] = 0x95; - -/* Range(MHz) C1 * RE RTS BS4 BS3 BS2 BS1 Byte 5 - * 47 - 153 0 * 0 0 0 0 0 1 0x01 - * 153 - 430 0 * 0 0 0 0 1 0 0x02 - * 430 - 822 0 * 0 0 1 0 0 0 0x08 - * 822 - 862 1 * 0 0 1 0 0 0 0x88 */ - - if (fep->frequency <= 153000000) buf[3] = 0x01; - else if (fep->frequency <= 430000000) buf[3] = 0x02; - else if (fep->frequency <= 822000000) buf[3] = 0x08; - else buf[3] = 0x88; - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 0); - deb_tuner("tuner buffer for %d Hz: %x %x %x %x\n", fep->frequency, - buf[0], buf[1], buf[2], buf[3]); - ret = fc->i2c_request(&fc->fc_i2c_adap[2], - FC_WRITE, 0x61, buf[0], &buf[1], 3); - deb_tuner("tuner write returned: %d\n",ret); - return ret; -} - +#if FE_SUPPORTED(STV0297) && FE_SUPPORTED(PLL) static u8 alps_tdee4_stv0297_inittab[] = { 0x80, 0x01, 0x80, 0x00, @@ -690,47 +595,43 @@ static int cablestar2_attach(struct flexcop_device *fc, { fc->fc_i2c_adap[0].no_base_addr = 1; fc->fe = dvb_attach(stv0297_attach, &alps_tdee4_stv0297_config, i2c); - if (!fc->fe) { - /* Reset for next frontend to try */ - fc->fc_i2c_adap[0].no_base_addr = 0; - return 0; - } - fc->fe->ops.tuner_ops.set_params = alps_tdee4_stv0297_tuner_set_params; + if (!fc->fe) + goto fail; + + /* This tuner doesn't use the stv0297's I2C gate, but instead the + * tuner is connected to a different flexcop I2C adapter. */ + if (fc->fe->ops.i2c_gate_ctrl) + fc->fe->ops.i2c_gate_ctrl(fc->fe, 0); + fc->fe->ops.i2c_gate_ctrl = NULL; + + if (!dvb_attach(dvb_pll_attach, fc->fe, 0x61, + &fc->fc_i2c_adap[2].i2c_adap, DVB_PLL_TDEE4)) + goto fail; + return 1; + +fail: + /* Reset for next frontend to try */ + fc->fc_i2c_adap[0].no_base_addr = 0; + return 0; } +#else +#define cablestar2_attach NULL #endif static struct { flexcop_device_type_t type; int (*attach)(struct flexcop_device *, struct i2c_adapter *); } flexcop_frontends[] = { -#if defined(CONFIG_DVB_S5H1420_MODULE) { FC_SKY_REV27, skystar2_rev27_attach }, -#endif -#if defined(CONFIG_DVB_CX24123_MODULE) { FC_SKY_REV28, skystar2_rev28_attach }, -#endif -#if defined(CONFIG_DVB_STV0299_MODULE) { FC_SKY_REV26, skystar2_rev26_attach }, -#endif -#if defined(CONFIG_DVB_MT352_MODULE) { FC_AIR_DVBT, airstar_dvbt_attach }, -#endif -#if defined(CONFIG_DVB_NXT200X_MODULE) { FC_AIR_ATSC2, airstar_atsc2_attach }, -#endif -#if defined(CONFIG_DVB_LGDT330X_MODULE) { FC_AIR_ATSC3, airstar_atsc3_attach }, -#endif -#if defined(CONFIG_DVB_BCM3510_MODULE) { FC_AIR_ATSC1, airstar_atsc1_attach }, -#endif -#if defined(CONFIG_DVB_STV0297_MODULE) { FC_CABLE, cablestar2_attach }, -#endif -#if defined(CONFIG_DVB_MT312_MODULE) { FC_SKY_REV23, skystar2_rev23_attach }, -#endif }; /* try to figure out the frontend */ @@ -738,6 +639,8 @@ int flexcop_frontend_init(struct flexcop_device *fc) { int i; for (i = 0; i < ARRAY_SIZE(flexcop_frontends); i++) { + if (!flexcop_frontends[i].attach) + continue; /* type needs to be set before, because of some workarounds * done based on the probed card type */ fc->dev_type = flexcop_frontends[i].type; diff --git a/linux/drivers/media/dvb/bt8xx/dst_ca.c b/linux/drivers/media/dvb/bt8xx/dst_ca.c index bdc22a467..cf35a916c 100644 --- a/linux/drivers/media/dvb/bt8xx/dst_ca.c +++ b/linux/drivers/media/dvb/bt8xx/dst_ca.c @@ -21,6 +21,7 @@ #include <linux/kernel.h> #include <linux/module.h> #include <linux/init.h> +#include <linux/smp_lock.h> #include <linux/string.h> #include <linux/dvb/ca.h> #include "dvbdev.h" diff --git a/linux/drivers/media/dvb/dm1105/dm1105.c b/linux/drivers/media/dvb/dm1105/dm1105.c index 17edeb66b..f937151b3 100644 --- a/linux/drivers/media/dvb/dm1105/dm1105.c +++ b/linux/drivers/media/dvb/dm1105/dm1105.c @@ -44,6 +44,14 @@ #include "cx24116.h" #include "z0194a.h" +#define UNSET (-1U) + +#define DM1105_BOARD_NOAUTO UNSET +#define DM1105_BOARD_UNKNOWN 0 +#define DM1105_BOARD_DVBWORLD_2002 1 +#define DM1105_BOARD_DVBWORLD_2004 2 +#define DM1105_BOARD_AXESS_DM05 3 + /* ----------------------------------------------- */ /* * PCI ID's @@ -153,20 +161,105 @@ /* GPIO's for LNB power control */ #define DM1105_LNB_MASK 0x00000000 +#define DM1105_LNB_OFF 0x00020000 #define DM1105_LNB_13V 0x00010100 #define DM1105_LNB_18V 0x00000100 /* GPIO's for LNB power control for Axess DM05 */ #define DM05_LNB_MASK 0x00000000 +#define DM05_LNB_OFF 0x00020000/* actually 13v */ #define DM05_LNB_13V 0x00020000 #define DM05_LNB_18V 0x00030000 +static unsigned int card[] = {[0 ... 3] = UNSET }; +module_param_array(card, int, NULL, 0444); +MODULE_PARM_DESC(card, "card type"); + static int ir_debug; module_param(ir_debug, int, 0644); MODULE_PARM_DESC(ir_debug, "enable debugging information for IR decoding"); +static unsigned int dm1105_devcount; + DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); +struct dm1105_board { + char *name; +}; + +struct dm1105_subid { + u16 subvendor; + u16 subdevice; + u32 card; +}; + +static const struct dm1105_board dm1105_boards[] = { + [DM1105_BOARD_UNKNOWN] = { + .name = "UNKNOWN/GENERIC", + }, + [DM1105_BOARD_DVBWORLD_2002] = { + .name = "DVBWorld PCI 2002", + }, + [DM1105_BOARD_DVBWORLD_2004] = { + .name = "DVBWorld PCI 2004", + }, + [DM1105_BOARD_AXESS_DM05] = { + .name = "Axess/EasyTv DM05", + }, +}; + +static const struct dm1105_subid dm1105_subids[] = { + { + .subvendor = 0x0000, + .subdevice = 0x2002, + .card = DM1105_BOARD_DVBWORLD_2002, + }, { + .subvendor = 0x0001, + .subdevice = 0x2002, + .card = DM1105_BOARD_DVBWORLD_2002, + }, { + .subvendor = 0x0000, + .subdevice = 0x2004, + .card = DM1105_BOARD_DVBWORLD_2004, + }, { + .subvendor = 0x0001, + .subdevice = 0x2004, + .card = DM1105_BOARD_DVBWORLD_2004, + }, { + .subvendor = 0x195d, + .subdevice = 0x1105, + .card = DM1105_BOARD_AXESS_DM05, + }, +}; + +static void dm1105_card_list(struct pci_dev *pci) +{ + int i; + + if (0 == pci->subsystem_vendor && + 0 == pci->subsystem_device) { + printk(KERN_ERR + "dm1105: Your board has no valid PCI Subsystem ID\n" + "dm1105: and thus can't be autodetected\n" + "dm1105: Please pass card=<n> insmod option to\n" + "dm1105: workaround that. Redirect complaints to\n" + "dm1105: the vendor of the TV card. Best regards,\n" + "dm1105: -- tux\n"); + } else { + printk(KERN_ERR + "dm1105: Your board isn't known (yet) to the driver.\n" + "dm1105: You can try to pick one of the existing\n" + "dm1105: card configs via card=<n> insmod option.\n" + "dm1105: Updating to the latest version might help\n" + "dm1105: as well.\n"); + } + printk(KERN_ERR "Here is a list of valid choices for the card=<n> " + "insmod option:\n"); + for (i = 0; i < ARRAY_SIZE(dm1105_boards); i++) + printk(KERN_ERR "dm1105: card=%d -> %s\n", + i, dm1105_boards[i].name); +} + /* infrared remote control */ struct infrared { struct input_dev *input_dev; @@ -193,6 +286,8 @@ struct dm1105dvb { struct dvb_frontend *fe; struct dvb_net dvbnet; unsigned int full_ts_users; + unsigned int boardnr; + int nr; /* i2c */ struct i2c_adapter i2c_adap; @@ -211,7 +306,6 @@ struct dm1105dvb { unsigned int PacketErrorCount; unsigned int dmarst; spinlock_t lock; - }; #define dm_io_mem(reg) ((unsigned long)(&dm1105dvb->io_mem[reg])) @@ -329,16 +423,20 @@ static inline struct dm1105dvb *frontend_to_dm1105dvb(struct dvb_frontend *fe) static int dm1105dvb_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage) { struct dm1105dvb *dm1105dvb = frontend_to_dm1105dvb(fe); - u32 lnb_mask, lnb_13v, lnb_18v; + u32 lnb_mask, lnb_13v, lnb_18v, lnb_off; - switch (dm1105dvb->pdev->subsystem_device) { - case PCI_DEVICE_ID_DM05: + switch (dm1105dvb->boardnr) { + case DM1105_BOARD_AXESS_DM05: lnb_mask = DM05_LNB_MASK; + lnb_off = DM05_LNB_OFF; lnb_13v = DM05_LNB_13V; lnb_18v = DM05_LNB_18V; break; + case DM1105_BOARD_DVBWORLD_2002: + case DM1105_BOARD_DVBWORLD_2004: default: lnb_mask = DM1105_LNB_MASK; + lnb_off = DM1105_LNB_OFF; lnb_13v = DM1105_LNB_13V; lnb_18v = DM1105_LNB_18V; } @@ -346,8 +444,10 @@ static int dm1105dvb_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t volta outl(lnb_mask, dm_io_mem(DM1105_GPIOCTR)); if (voltage == SEC_VOLTAGE_18) outl(lnb_18v , dm_io_mem(DM1105_GPIOVAL)); - else + else if (voltage == SEC_VOLTAGE_13) outl(lnb_13v, dm_io_mem(DM1105_GPIOVAL)); + else + outl(lnb_off, dm_io_mem(DM1105_GPIOVAL)); return 0; } @@ -621,8 +721,8 @@ static int __devinit frontend_init(struct dm1105dvb *dm1105dvb) { int ret; - switch (dm1105dvb->pdev->subsystem_device) { - case PCI_DEVICE_ID_DW2004: + switch (dm1105dvb->boardnr) { + case DM1105_BOARD_DVBWORLD_2004: dm1105dvb->fe = dvb_attach( cx24116_attach, &serit_sp2633_config, &dm1105dvb->i2c_adap); @@ -630,6 +730,8 @@ static int __devinit frontend_init(struct dm1105dvb *dm1105dvb) dm1105dvb->fe->ops.set_voltage = dm1105dvb_set_voltage; break; + case DM1105_BOARD_DVBWORLD_2002: + case DM1105_BOARD_AXESS_DM05: default: dm1105dvb->fe = dvb_attach( stv0299_attach, &sharp_z0194a_config, @@ -708,11 +810,31 @@ static int __devinit dm1105_probe(struct pci_dev *pdev, struct dvb_demux *dvbdemux; struct dmx_demux *dmx; int ret = -ENOMEM; + int i; dm1105dvb = kzalloc(sizeof(struct dm1105dvb), GFP_KERNEL); if (!dm1105dvb) return -ENOMEM; + /* board config */ + dm1105dvb->nr = dm1105_devcount; + dm1105dvb->boardnr = UNSET; + if (card[dm1105dvb->nr] < ARRAY_SIZE(dm1105_boards)) + dm1105dvb->boardnr = card[dm1105dvb->nr]; + for (i = 0; UNSET == dm1105dvb->boardnr && + i < ARRAY_SIZE(dm1105_subids); i++) + if (pdev->subsystem_vendor == + dm1105_subids[i].subvendor && + pdev->subsystem_device == + dm1105_subids[i].subdevice) + dm1105dvb->boardnr = dm1105_subids[i].card; + + if (UNSET == dm1105dvb->boardnr) { + dm1105dvb->boardnr = DM1105_BOARD_UNKNOWN; + dm1105_card_list(pdev); + } + + dm1105_devcount++; dm1105dvb->pdev = pdev; dm1105dvb->buffer_size = 5 * DM1105_DMA_BYTES; dm1105dvb->PacketErrorCount = 0; @@ -889,6 +1011,7 @@ static void __devexit dm1105_remove(struct pci_dev *pdev) pci_release_regions(pdev); pci_disable_device(pdev); pci_set_drvdata(pdev, NULL); + dm1105_devcount--; kfree(dm1105dvb); } @@ -897,17 +1020,12 @@ static struct pci_device_id dm1105_id_table[] __devinitdata = { .vendor = PCI_VENDOR_ID_TRIGEM, .device = PCI_DEVICE_ID_DM1105, .subvendor = PCI_ANY_ID, - .subdevice = PCI_DEVICE_ID_DW2002, - }, { - .vendor = PCI_VENDOR_ID_TRIGEM, - .device = PCI_DEVICE_ID_DM1105, - .subvendor = PCI_ANY_ID, - .subdevice = PCI_DEVICE_ID_DW2004, + .subdevice = PCI_ANY_ID, }, { .vendor = PCI_VENDOR_ID_AXESS, .device = PCI_DEVICE_ID_DM05, - .subvendor = PCI_VENDOR_ID_AXESS, - .subdevice = PCI_DEVICE_ID_DM05, + .subvendor = PCI_ANY_ID, + .subdevice = PCI_ANY_ID, }, { /* empty */ }, diff --git a/linux/drivers/media/dvb/dvb-core/dmxdev.c b/linux/drivers/media/dvb/dvb-core/dmxdev.c index 6d6121eb5..3750ff48c 100644 --- a/linux/drivers/media/dvb/dvb-core/dmxdev.c +++ b/linux/drivers/media/dvb/dvb-core/dmxdev.c @@ -430,6 +430,8 @@ static int dvb_dmxdev_ts_callback(const u8 *buffer1, size_t buffer1_len, /* stop feed but only mark the specified filter as stopped (state set) */ static int dvb_dmxdev_feed_stop(struct dmxdev_filter *dmxdevfilter) { + struct dmxdev_feed *feed; + dvb_dmxdev_filter_state_set(dmxdevfilter, DMXDEV_STATE_SET); switch (dmxdevfilter->type) { @@ -438,7 +440,8 @@ static int dvb_dmxdev_feed_stop(struct dmxdev_filter *dmxdevfilter) dmxdevfilter->feed.sec->stop_filtering(dmxdevfilter->feed.sec); break; case DMXDEV_TYPE_PES: - dmxdevfilter->feed.ts->stop_filtering(dmxdevfilter->feed.ts); + list_for_each_entry(feed, &dmxdevfilter->feed.ts, next) + feed->ts->stop_filtering(feed->ts); break; default: return -EINVAL; @@ -449,13 +452,23 @@ static int dvb_dmxdev_feed_stop(struct dmxdev_filter *dmxdevfilter) /* start feed associated with the specified filter */ static int dvb_dmxdev_feed_start(struct dmxdev_filter *filter) { + struct dmxdev_feed *feed; + int ret; + dvb_dmxdev_filter_state_set(filter, DMXDEV_STATE_GO); switch (filter->type) { case DMXDEV_TYPE_SEC: return filter->feed.sec->start_filtering(filter->feed.sec); case DMXDEV_TYPE_PES: - return filter->feed.ts->start_filtering(filter->feed.ts); + list_for_each_entry(feed, &filter->feed.ts, next) { + ret = feed->ts->start_filtering(feed->ts); + if (ret < 0) { + dvb_dmxdev_feed_stop(filter); + return ret; + } + } + break; default: return -EINVAL; } @@ -487,6 +500,9 @@ static int dvb_dmxdev_feed_restart(struct dmxdev_filter *filter) static int dvb_dmxdev_filter_stop(struct dmxdev_filter *dmxdevfilter) { + struct dmxdev_feed *feed; + struct dmx_demux *demux; + if (dmxdevfilter->state < DMXDEV_STATE_GO) return 0; @@ -503,13 +519,12 @@ static int dvb_dmxdev_filter_stop(struct dmxdev_filter *dmxdevfilter) dmxdevfilter->feed.sec = NULL; break; case DMXDEV_TYPE_PES: - if (!dmxdevfilter->feed.ts) - break; dvb_dmxdev_feed_stop(dmxdevfilter); - dmxdevfilter->dev->demux-> - release_ts_feed(dmxdevfilter->dev->demux, - dmxdevfilter->feed.ts); - dmxdevfilter->feed.ts = NULL; + demux = dmxdevfilter->dev->demux; + list_for_each_entry(feed, &dmxdevfilter->feed.ts, next) { + demux->release_ts_feed(demux, feed->ts); + feed->ts = NULL; + } break; default: if (dmxdevfilter->state == DMXDEV_STATE_ALLOCATED) @@ -521,19 +536,88 @@ static int dvb_dmxdev_filter_stop(struct dmxdev_filter *dmxdevfilter) return 0; } +static void dvb_dmxdev_delete_pids(struct dmxdev_filter *dmxdevfilter) +{ + struct dmxdev_feed *feed, *tmp; + + /* delete all PIDs */ + list_for_each_entry_safe(feed, tmp, &dmxdevfilter->feed.ts, next) { + list_del(&feed->next); + kfree(feed); + } + + BUG_ON(!list_empty(&dmxdevfilter->feed.ts)); +} + static inline int dvb_dmxdev_filter_reset(struct dmxdev_filter *dmxdevfilter) { if (dmxdevfilter->state < DMXDEV_STATE_SET) return 0; + if (dmxdevfilter->type == DMXDEV_TYPE_PES) + dvb_dmxdev_delete_pids(dmxdevfilter); + dmxdevfilter->type = DMXDEV_TYPE_NONE; dvb_dmxdev_filter_state_set(dmxdevfilter, DMXDEV_STATE_ALLOCATED); return 0; } +static int dvb_dmxdev_start_feed(struct dmxdev *dmxdev, + struct dmxdev_filter *filter, + struct dmxdev_feed *feed) +{ + struct timespec timeout = { 0 }; + struct dmx_pes_filter_params *para = &filter->params.pes; + dmx_output_t otype; + int ret; + int ts_type; + enum dmx_ts_pes ts_pes; + struct dmx_ts_feed *tsfeed; + + feed->ts = NULL; + otype = para->output; + + ts_pes = (enum dmx_ts_pes)para->pes_type; + + if (ts_pes < DMX_PES_OTHER) + ts_type = TS_DECODER; + else + ts_type = 0; + + if (otype == DMX_OUT_TS_TAP) + ts_type |= TS_PACKET; + else if (otype == DMX_OUT_TSDEMUX_TAP) + ts_type |= TS_PACKET | TS_DEMUX; + else if (otype == DMX_OUT_TAP) + ts_type |= TS_PACKET | TS_DEMUX | TS_PAYLOAD_ONLY; + + ret = dmxdev->demux->allocate_ts_feed(dmxdev->demux, &feed->ts, + dvb_dmxdev_ts_callback); + if (ret < 0) + return ret; + + tsfeed = feed->ts; + tsfeed->priv = filter; + + ret = tsfeed->set(tsfeed, feed->pid, ts_type, ts_pes, 32768, timeout); + if (ret < 0) { + dmxdev->demux->release_ts_feed(dmxdev->demux, tsfeed); + return ret; + } + + ret = tsfeed->start_filtering(tsfeed); + if (ret < 0) { + dmxdev->demux->release_ts_feed(dmxdev->demux, tsfeed); + return ret; + } + + return 0; +} + static int dvb_dmxdev_filter_start(struct dmxdev_filter *filter) { struct dmxdev *dmxdev = filter->dev; + struct dmxdev_feed *feed; void *mem; int ret, i; @@ -631,56 +715,14 @@ static int dvb_dmxdev_filter_start(struct dmxdev_filter *filter) break; } case DMXDEV_TYPE_PES: - { - struct timespec timeout = { 0 }; - struct dmx_pes_filter_params *para = &filter->params.pes; - dmx_output_t otype; - int ts_type; - enum dmx_ts_pes ts_pes; - struct dmx_ts_feed **tsfeed = &filter->feed.ts; - - filter->feed.ts = NULL; - otype = para->output; - - ts_pes = (enum dmx_ts_pes)para->pes_type; - - if (ts_pes < DMX_PES_OTHER) - ts_type = TS_DECODER; - else - ts_type = 0; - - if (otype == DMX_OUT_TS_TAP) - ts_type |= TS_PACKET; - else if (otype == DMX_OUT_TSDEMUX_TAP) - ts_type |= TS_PACKET | TS_DEMUX; - else if (otype == DMX_OUT_TAP) - ts_type |= TS_PACKET | TS_DEMUX | TS_PAYLOAD_ONLY; - - ret = dmxdev->demux->allocate_ts_feed(dmxdev->demux, - tsfeed, - dvb_dmxdev_ts_callback); - if (ret < 0) - return ret; - - (*tsfeed)->priv = filter; - - ret = (*tsfeed)->set(*tsfeed, para->pid, ts_type, ts_pes, - 32768, timeout); - if (ret < 0) { - dmxdev->demux->release_ts_feed(dmxdev->demux, - *tsfeed); - return ret; - } - - ret = filter->feed.ts->start_filtering(filter->feed.ts); - if (ret < 0) { - dmxdev->demux->release_ts_feed(dmxdev->demux, - *tsfeed); - return ret; + list_for_each_entry(feed, &filter->feed.ts, next) { + ret = dvb_dmxdev_start_feed(dmxdev, filter, feed); + if (ret < 0) { + dvb_dmxdev_filter_stop(filter); + return ret; + } } - break; - } default: return -EINVAL; } @@ -718,7 +760,7 @@ static int dvb_demux_open(struct inode *inode, struct file *file) dvb_ringbuffer_init(&dmxdevfilter->buffer, NULL, 8192); dmxdevfilter->type = DMXDEV_TYPE_NONE; dvb_dmxdev_filter_state_set(dmxdevfilter, DMXDEV_STATE_ALLOCATED); - dmxdevfilter->feed.ts = NULL; + INIT_LIST_HEAD(&dmxdevfilter->feed.ts); init_timer(&dmxdevfilter->timer); dvbdev->users++; @@ -760,6 +802,55 @@ static inline void invert_mode(dmx_filter_t *filter) filter->mode[i] ^= 0xff; } +static int dvb_dmxdev_add_pid(struct dmxdev *dmxdev, + struct dmxdev_filter *filter, u16 pid) +{ + struct dmxdev_feed *feed; + + if ((filter->type != DMXDEV_TYPE_PES) || + (filter->state < DMXDEV_STATE_SET)) + return -EINVAL; + + /* only TS packet filters may have multiple PIDs */ + if ((filter->params.pes.output != DMX_OUT_TSDEMUX_TAP) && + (!list_empty(&filter->feed.ts))) + return -EINVAL; + + feed = kzalloc(sizeof(struct dmxdev_feed), GFP_KERNEL); + if (feed == NULL) + return -ENOMEM; + + feed->pid = pid; + list_add(&feed->next, &filter->feed.ts); + + if (filter->state >= DMXDEV_STATE_GO) + return dvb_dmxdev_start_feed(dmxdev, filter, feed); + + return 0; +} + +static int dvb_dmxdev_remove_pid(struct dmxdev *dmxdev, + struct dmxdev_filter *filter, u16 pid) +{ + struct dmxdev_feed *feed, *tmp; + + if ((filter->type != DMXDEV_TYPE_PES) || + (filter->state < DMXDEV_STATE_SET)) + return -EINVAL; + + list_for_each_entry_safe(feed, tmp, &filter->feed.ts, next) { + if ((feed->pid == pid) && (feed->ts != NULL)) { + feed->ts->stop_filtering(feed->ts); + filter->dev->demux->release_ts_feed(filter->dev->demux, + feed->ts); + list_del(&feed->next); + kfree(feed); + } + } + + return 0; +} + static int dvb_dmxdev_filter_set(struct dmxdev *dmxdev, struct dmxdev_filter *dmxdevfilter, struct dmx_sct_filter_params *params) @@ -784,7 +875,10 @@ static int dvb_dmxdev_pes_filter_set(struct dmxdev *dmxdev, struct dmxdev_filter *dmxdevfilter, struct dmx_pes_filter_params *params) { + int ret; + dvb_dmxdev_filter_stop(dmxdevfilter); + dvb_dmxdev_filter_reset(dmxdevfilter); if (params->pes_type > DMX_PES_OTHER || params->pes_type < 0) return -EINVAL; @@ -795,6 +889,11 @@ static int dvb_dmxdev_pes_filter_set(struct dmxdev *dmxdev, dvb_dmxdev_filter_state_set(dmxdevfilter, DMXDEV_STATE_SET); + ret = dvb_dmxdev_add_pid(dmxdev, dmxdevfilter, + dmxdevfilter->params.pes.pid); + if (ret < 0) + return ret; + if (params->flags & DMX_IMMEDIATE_START) return dvb_dmxdev_filter_start(dmxdevfilter); @@ -958,6 +1057,24 @@ static int dvb_demux_do_ioctl(struct inode *inode, struct file *file, &((struct dmx_stc *)parg)->base); break; + case DMX_ADD_PID: + if (mutex_lock_interruptible(&dmxdevfilter->mutex)) { + ret = -ERESTARTSYS; + break; + } + ret = dvb_dmxdev_add_pid(dmxdev, dmxdevfilter, *(u16 *)parg); + mutex_unlock(&dmxdevfilter->mutex); + break; + + case DMX_REMOVE_PID: + if (mutex_lock_interruptible(&dmxdevfilter->mutex)) { + ret = -ERESTARTSYS; + break; + } + ret = dvb_dmxdev_remove_pid(dmxdev, dmxdevfilter, *(u16 *)parg); + mutex_unlock(&dmxdevfilter->mutex); + break; + default: ret = -EINVAL; break; diff --git a/linux/drivers/media/dvb/dvb-core/dmxdev.h b/linux/drivers/media/dvb/dvb-core/dmxdev.h index 7e8137d0b..be63783ad 100644 --- a/linux/drivers/media/dvb/dvb-core/dmxdev.h +++ b/linux/drivers/media/dvb/dvb-core/dmxdev.h @@ -54,13 +54,20 @@ enum dmxdev_state { DMXDEV_STATE_TIMEDOUT }; +struct dmxdev_feed { + u16 pid; + struct dmx_ts_feed *ts; + struct list_head next; +}; + struct dmxdev_filter { union { struct dmx_section_filter *sec; } filter; union { - struct dmx_ts_feed *ts; + /* list of TS and PES feeds (struct dmxdev_feed) */ + struct list_head ts; struct dmx_section_feed *sec; } feed; diff --git a/linux/drivers/media/dvb/dvb-core/dvb_demux.c b/linux/drivers/media/dvb/dvb-core/dvb_demux.c index cfe2768d2..eef6d3616 100644 --- a/linux/drivers/media/dvb/dvb-core/dvb_demux.c +++ b/linux/drivers/media/dvb/dvb-core/dvb_demux.c @@ -425,13 +425,9 @@ no_dvb_demux_tscheck: if ((DVR_FEED(feed)) && (dvr_done++)) continue; - if (feed->pid == pid) { + if (feed->pid == pid) dvb_dmx_swfilter_packet_type(feed, buf); - if (DVR_FEED(feed)) - continue; - } - - if (feed->pid == 0x2000) + else if (feed->pid == 0x2000) feed->cb.ts(buf, 188, NULL, 0, &feed->feed.ts, DMX_OK); } } diff --git a/linux/drivers/media/dvb/dvb-core/dvbdev.h b/linux/drivers/media/dvb/dvb-core/dvbdev.h index 79927305e..487919bea 100644 --- a/linux/drivers/media/dvb/dvb-core/dvbdev.h +++ b/linux/drivers/media/dvb/dvb-core/dvbdev.h @@ -27,7 +27,6 @@ #include <linux/poll.h> #include <linux/fs.h> #include <linux/list.h> -#include <linux/smp_lock.h> #define DVB_MAJOR 212 diff --git a/linux/drivers/media/dvb/dvb-usb/af9015.c b/linux/drivers/media/dvb/dvb-usb/af9015.c index b6fc8ddf3..a94f4d305 100644 --- a/linux/drivers/media/dvb/dvb-usb/af9015.c +++ b/linux/drivers/media/dvb/dvb-usb/af9015.c @@ -541,24 +541,22 @@ exit: /* dump eeprom */ static int af9015_eeprom_dump(struct dvb_usb_device *d) { - char buf[4+3*16+1], buf2[4]; u8 reg, val; for (reg = 0; ; reg++) { if (reg % 16 == 0) { if (reg) - deb_info("%s\n", buf); - sprintf(buf, "%02x: ", reg); + deb_info(KERN_CONT "\n"); + deb_info(KERN_DEBUG "%02x:", reg); } if (af9015_read_reg_i2c(d, AF9015_I2C_EEPROM, reg, &val) == 0) - sprintf(buf2, "%02x ", val); + deb_info(KERN_CONT " %02x", val); else - strcpy(buf2, "-- "); - strcat(buf, buf2); + deb_info(KERN_CONT " --"); if (reg == 0xff) break; } - deb_info("%s\n", buf); + deb_info(KERN_CONT "\n"); 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/af9013.c b/linux/drivers/media/dvb/frontends/af9013.c index d12d99802..62d3185ee 100644 --- a/linux/drivers/media/dvb/frontends/af9013.c +++ b/linux/drivers/media/dvb/frontends/af9013.c @@ -528,6 +528,10 @@ static int af9013_set_ofdm_params(struct af9013_state *state, u8 i, buf[3] = {0, 0, 0}; *auto_mode = 0; /* set if parameters are requested to auto set */ + /* Try auto-detect transmission parameters in case of AUTO requested or + garbage parameters given by application for compatibility. + MPlayer seems to provide garbage parameters currently. */ + switch (params->transmission_mode) { case TRANSMISSION_MODE_AUTO: *auto_mode = 1; @@ -537,7 +541,8 @@ static int af9013_set_ofdm_params(struct af9013_state *state, buf[0] |= (1 << 0); break; default: - return -EINVAL; + deb_info("%s: invalid transmission_mode\n", __func__); + *auto_mode = 1; } switch (params->guard_interval) { @@ -555,7 +560,8 @@ static int af9013_set_ofdm_params(struct af9013_state *state, buf[0] |= (3 << 2); break; default: - return -EINVAL; + deb_info("%s: invalid guard_interval\n", __func__); + *auto_mode = 1; } switch (params->hierarchy_information) { @@ -573,7 +579,8 @@ static int af9013_set_ofdm_params(struct af9013_state *state, buf[0] |= (3 << 4); break; default: - return -EINVAL; + deb_info("%s: invalid hierarchy_information\n", __func__); + *auto_mode = 1; }; switch (params->constellation) { @@ -588,7 +595,8 @@ static int af9013_set_ofdm_params(struct af9013_state *state, buf[1] |= (2 << 6); break; default: - return -EINVAL; + deb_info("%s: invalid constellation\n", __func__); + *auto_mode = 1; } /* Use HP. How and which case we can switch to LP? */ @@ -612,7 +620,8 @@ static int af9013_set_ofdm_params(struct af9013_state *state, buf[2] |= (4 << 0); break; default: - return -EINVAL; + deb_info("%s: invalid code_rate_HP\n", __func__); + *auto_mode = 1; } switch (params->code_rate_LP) { @@ -639,7 +648,8 @@ static int af9013_set_ofdm_params(struct af9013_state *state, if (params->hierarchy_information == HIERARCHY_AUTO) break; default: - return -EINVAL; + deb_info("%s: invalid code_rate_LP\n", __func__); + *auto_mode = 1; } switch (params->bandwidth) { @@ -652,7 +662,8 @@ static int af9013_set_ofdm_params(struct af9013_state *state, buf[1] |= (2 << 2); break; default: - return -EINVAL; + deb_info("%s: invalid bandwidth\n", __func__); + buf[1] |= (2 << 2); /* cannot auto-detect BW, try 8 MHz */ } /* program */ 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/dvb-pll.c b/linux/drivers/media/dvb/frontends/dvb-pll.c index 8ef5d1eff..d8a7947e0 100644 --- a/linux/drivers/media/dvb/frontends/dvb-pll.c +++ b/linux/drivers/media/dvb/frontends/dvb-pll.c @@ -390,6 +390,77 @@ static struct dvb_pll_desc dvb_pll_samsung_dtos403ih102a = { } }; +/* Samsung TDTC9251DH0 DVB-T NIM, as used on AirStar 2 */ +static struct dvb_pll_desc dvb_pll_samsung_tdtc9251dh0 = { + .name = "Samsung TDTC9251DH0", + .min = 48000000, + .max = 863000000, + .iffreq = 36166667, + .count = 3, + .entries = { + { 157500000, 166667, 0xcc, 0x09 }, + { 443000000, 166667, 0xcc, 0x0a }, + { 863000000, 166667, 0xcc, 0x08 }, + } +}; + +/* Samsung TBDU18132 DVB-S NIM with TSA5059 PLL, used in SkyStar2 DVB-S 2.3 */ +static struct dvb_pll_desc dvb_pll_samsung_tbdu18132 = { + .name = "Samsung TBDU18132", + .min = 950000, + .max = 2150000, /* guesses */ + .iffreq = 0, + .count = 2, + .entries = { + { 1550000, 125, 0x84, 0x82 }, + { 4095937, 125, 0x84, 0x80 }, + } + /* TSA5059 PLL has a 17 bit divisor rather than the 15 bits supported + * by this driver. The two extra bits are 0x60 in the third byte. 15 + * bits is enough for over 4 GHz, which is enough to cover the range + * of this tuner. We could use the additional divisor bits by adding + * more entries, e.g. + { 0x0ffff * 125 + 125/2, 125, 0x84 | 0x20, }, + { 0x17fff * 125 + 125/2, 125, 0x84 | 0x40, }, + { 0x1ffff * 125 + 125/2, 125, 0x84 | 0x60, }, */ +}; + +/* Samsung TBMU24112 DVB-S NIM with SL1935 zero-IF tuner */ +static struct dvb_pll_desc dvb_pll_samsung_tbmu24112 = { + .name = "Samsung TBMU24112", + .min = 950000, + .max = 2150000, /* guesses */ + .iffreq = 0, + .count = 2, + .entries = { + { 1500000, 125, 0x84, 0x18 }, + { 9999999, 125, 0x84, 0x08 }, + } +}; + +/* Alps TDEE4 DVB-C NIM, used on Cablestar 2 */ +/* byte 4 : 1 * * AGD R3 R2 R1 R0 + * byte 5 : C1 * RE RTS BS4 BS3 BS2 BS1 + * AGD = 1, R3 R2 R1 R0 = 0 1 0 1 => byte 4 = 1**10101 = 0x95 + * Range(MHz) C1 * RE RTS BS4 BS3 BS2 BS1 Byte 5 + * 47 - 153 0 * 0 0 0 0 0 1 0x01 + * 153 - 430 0 * 0 0 0 0 1 0 0x02 + * 430 - 822 0 * 0 0 1 0 0 0 0x08 + * 822 - 862 1 * 0 0 1 0 0 0 0x88 */ +static struct dvb_pll_desc dvb_pll_alps_tdee4 = { + .name = "ALPS TDEE4", + .min = 47000000, + .max = 862000000, + .iffreq = 36125000, + .count = 4, + .entries = { + { 153000000, 62500, 0x95, 0x01 }, + { 430000000, 62500, 0x95, 0x02 }, + { 822000000, 62500, 0x95, 0x08 }, + { 999999999, 62500, 0x95, 0x88 }, + } +}; + /* ----------------------------------------------------------- */ static struct dvb_pll_desc *pll_list[] = { @@ -403,11 +474,15 @@ static struct dvb_pll_desc *pll_list[] = { [DVB_PLL_TUA6034] = &dvb_pll_tua6034, [DVB_PLL_TDA665X] = &dvb_pll_tda665x, [DVB_PLL_TDED4] = &dvb_pll_tded4, + [DVB_PLL_TDEE4] = &dvb_pll_alps_tdee4, [DVB_PLL_TDHU2] = &dvb_pll_tdhu2, [DVB_PLL_SAMSUNG_TBMV] = &dvb_pll_samsung_tbmv, [DVB_PLL_PHILIPS_SD1878_TDA8261] = &dvb_pll_philips_sd1878_tda8261, [DVB_PLL_OPERA1] = &dvb_pll_opera1, [DVB_PLL_SAMSUNG_DTOS403IH102A] = &dvb_pll_samsung_dtos403ih102a, + [DVB_PLL_SAMSUNG_TDTC9251DH0] = &dvb_pll_samsung_tdtc9251dh0, + [DVB_PLL_SAMSUNG_TBDU18132] = &dvb_pll_samsung_tbdu18132, + [DVB_PLL_SAMSUNG_TBMU24112] = &dvb_pll_samsung_tbmu24112, }; /* ----------------------------------------------------------- */ diff --git a/linux/drivers/media/dvb/frontends/dvb-pll.h b/linux/drivers/media/dvb/frontends/dvb-pll.h index 05239f579..086964344 100644 --- a/linux/drivers/media/dvb/frontends/dvb-pll.h +++ b/linux/drivers/media/dvb/frontends/dvb-pll.h @@ -23,6 +23,10 @@ #define DVB_PLL_PHILIPS_SD1878_TDA8261 12 #define DVB_PLL_OPERA1 13 #define DVB_PLL_SAMSUNG_DTOS403IH102A 14 +#define DVB_PLL_SAMSUNG_TDTC9251DH0 15 +#define DVB_PLL_SAMSUNG_TBDU18132 16 +#define DVB_PLL_SAMSUNG_TBMU24112 17 +#define DVB_PLL_TDEE4 18 /** * Attach a dvb-pll to the supplied frontend structure. diff --git a/linux/drivers/media/dvb/frontends/lgs8gxx.c b/linux/drivers/media/dvb/frontends/lgs8gxx.c index 1ce30aa53..226536ae0 100644 --- a/linux/drivers/media/dvb/frontends/lgs8gxx.c +++ b/linux/drivers/media/dvb/frontends/lgs8gxx.c @@ -1,9 +1,9 @@ /* - * Support for Legend Silicon DMB-TH demodulator - * LGS8913, LGS8GL5 + * Support for Legend Silicon GB20600 (a.k.a DMB-TH) demodulator + * LGS8913, LGS8GL5, LGS8G75 * experimental support LGS8G42, LGS8G52 * - * Copyright (C) 2007,2008 David T.L. Wong <davidtlwong@gmail.com> + * Copyright (C) 2007-2009 David T.L. Wong <davidtlwong@gmail.com> * Copyright (C) 2008 Sirius International (Hong Kong) Limited * Timothy Lee <timothy.lee@siriushk.com> (for initial work on LGS8GL5) * @@ -46,6 +46,42 @@ module_param(fake_signal_str, int, 0644); MODULE_PARM_DESC(fake_signal_str, "fake signal strength for LGS8913." "Signal strength calculation is slow.(default:on)."); +static const u8 lgs8g75_initdat[] = { + 0x01, 0x30, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, + 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, + 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, + 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, + 0x00, 0x01, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, + 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, + 0xE4, 0xF5, 0xA8, 0xF5, 0xB8, 0xF5, 0x88, 0xF5, + 0x89, 0xF5, 0x87, 0x75, 0xD0, 0x00, 0x11, 0x50, + 0x11, 0x50, 0xF4, 0xF5, 0x80, 0xF5, 0x90, 0xF5, + 0xA0, 0xF5, 0xB0, 0x75, 0x81, 0x30, 0x80, 0x01, + 0x32, 0x90, 0x80, 0x12, 0x74, 0xFF, 0xF0, 0x90, + 0x80, 0x13, 0x74, 0x1F, 0xF0, 0x90, 0x80, 0x23, + 0x74, 0x01, 0xF0, 0x90, 0x80, 0x22, 0xF0, 0x90, + 0x00, 0x48, 0x74, 0x00, 0xF0, 0x90, 0x80, 0x4D, + 0x74, 0x05, 0xF0, 0x90, 0x80, 0x09, 0xE0, 0x60, + 0x21, 0x12, 0x00, 0xDD, 0x14, 0x60, 0x1B, 0x12, + 0x00, 0xDD, 0x14, 0x60, 0x15, 0x12, 0x00, 0xDD, + 0x14, 0x60, 0x0F, 0x12, 0x00, 0xDD, 0x14, 0x60, + 0x09, 0x12, 0x00, 0xDD, 0x14, 0x60, 0x03, 0x12, + 0x00, 0xDD, 0x90, 0x80, 0x42, 0xE0, 0x60, 0x0B, + 0x14, 0x60, 0x0C, 0x14, 0x60, 0x0D, 0x14, 0x60, + 0x0E, 0x01, 0xB3, 0x74, 0x04, 0x01, 0xB9, 0x74, + 0x05, 0x01, 0xB9, 0x74, 0x07, 0x01, 0xB9, 0x74, + 0x0A, 0xC0, 0xE0, 0x74, 0xC8, 0x12, 0x00, 0xE2, + 0xD0, 0xE0, 0x14, 0x70, 0xF4, 0x90, 0x80, 0x09, + 0xE0, 0x70, 0xAE, 0x12, 0x00, 0xF6, 0x12, 0x00, + 0xFE, 0x90, 0x00, 0x48, 0xE0, 0x04, 0xF0, 0x90, + 0x80, 0x4E, 0xF0, 0x01, 0x73, 0x90, 0x80, 0x08, + 0xF0, 0x22, 0xF8, 0x7A, 0x0C, 0x79, 0xFD, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xD9, + 0xF6, 0xDA, 0xF2, 0xD8, 0xEE, 0x22, 0x90, 0x80, + 0x65, 0xE0, 0x54, 0xFD, 0xF0, 0x22, 0x90, 0x80, + 0x65, 0xE0, 0x44, 0xC2, 0xF0, 0x22 +}; + /* LGS8GXX internal helper functions */ static int lgs8gxx_write_reg(struct lgs8gxx_state *priv, u8 reg, u8 data) @@ -55,7 +91,7 @@ static int lgs8gxx_write_reg(struct lgs8gxx_state *priv, u8 reg, u8 data) struct i2c_msg msg = { .flags = 0, .buf = buf, .len = 2 }; msg.addr = priv->config->demod_address; - if (reg >= 0xC0) + if (priv->config->prod != LGS8GXX_PROD_LGS8G75 && reg >= 0xC0) msg.addr += 0x02; if (debug >= 2) @@ -84,7 +120,7 @@ static int lgs8gxx_read_reg(struct lgs8gxx_state *priv, u8 reg, u8 *p_data) }; dev_addr = priv->config->demod_address; - if (reg >= 0xC0) + if (priv->config->prod != LGS8GXX_PROD_LGS8G75 && reg >= 0xC0) dev_addr += 0x02; msg[1].addr = msg[0].addr = dev_addr; @@ -112,19 +148,36 @@ static int lgs8gxx_soft_reset(struct lgs8gxx_state *priv) return 0; } +static int wait_reg_mask(struct lgs8gxx_state *priv, u8 reg, u8 mask, + u8 val, u8 delay, u8 tries) +{ + u8 t; + int i; + + for (i = 0; i < tries; i++) { + lgs8gxx_read_reg(priv, reg, &t); + + if ((t & mask) == val) + return 0; + msleep(delay); + } + + return 1; +} + static int lgs8gxx_set_ad_mode(struct lgs8gxx_state *priv) { const struct lgs8gxx_config *config = priv->config; u8 if_conf; - if_conf = 0x10; /* AGC output on; */ + if_conf = 0x10; /* AGC output on, RF_AGC output off; */ if_conf |= ((config->ext_adc) ? 0x80 : 0x00) | ((config->if_neg_center) ? 0x04 : 0x00) | ((config->if_freq == 0) ? 0x08 : 0x00) | /* Baseband */ - ((config->ext_adc && config->adc_signed) ? 0x02 : 0x00) | - ((config->ext_adc && config->if_neg_edge) ? 0x01 : 0x00); + ((config->adc_signed) ? 0x02 : 0x00) | + ((config->if_neg_edge) ? 0x01 : 0x00); if (config->ext_adc && (config->prod == LGS8GXX_PROD_LGS8G52)) { @@ -157,39 +210,82 @@ static int lgs8gxx_set_if_freq(struct lgs8gxx_state *priv, u32 freq /*in kHz*/) } dprintk("AFC_INIT_FREQ = 0x%08X\n", v32); - lgs8gxx_write_reg(priv, 0x09, 0xFF & (v32)); - lgs8gxx_write_reg(priv, 0x0A, 0xFF & (v32 >> 8)); - lgs8gxx_write_reg(priv, 0x0B, 0xFF & (v32 >> 16)); - lgs8gxx_write_reg(priv, 0x0C, 0xFF & (v32 >> 24)); + if (priv->config->prod == LGS8GXX_PROD_LGS8G75) { + lgs8gxx_write_reg(priv, 0x08, 0xFF & (v32)); + lgs8gxx_write_reg(priv, 0x09, 0xFF & (v32 >> 8)); + lgs8gxx_write_reg(priv, 0x0A, 0xFF & (v32 >> 16)); + lgs8gxx_write_reg(priv, 0x0B, 0xFF & (v32 >> 24)); + } else { + lgs8gxx_write_reg(priv, 0x09, 0xFF & (v32)); + lgs8gxx_write_reg(priv, 0x0A, 0xFF & (v32 >> 8)); + lgs8gxx_write_reg(priv, 0x0B, 0xFF & (v32 >> 16)); + lgs8gxx_write_reg(priv, 0x0C, 0xFF & (v32 >> 24)); + } return 0; } +static int lgs8gxx_get_afc_phase(struct lgs8gxx_state *priv) +{ + u64 val; + u32 v32 = 0; + u8 reg_addr, t; + int i; + + if (priv->config->prod == LGS8GXX_PROD_LGS8G75) + reg_addr = 0x23; + else + reg_addr = 0x48; + + for (i = 0; i < 4; i++) { + lgs8gxx_read_reg(priv, reg_addr, &t); + v32 <<= 8; + v32 |= t; + reg_addr--; + } + + val = v32; + val *= priv->config->if_clk_freq; + val /= (u64)1 << 32; + dprintk("AFC = %u kHz\n", (u32)val); + return 0; +} + static int lgs8gxx_set_mode_auto(struct lgs8gxx_state *priv) { u8 t; + u8 prod = priv->config->prod; - if (priv->config->prod == LGS8GXX_PROD_LGS8913) + if (prod == LGS8GXX_PROD_LGS8913) lgs8gxx_write_reg(priv, 0xC6, 0x01); - lgs8gxx_read_reg(priv, 0x7E, &t); - lgs8gxx_write_reg(priv, 0x7E, t | 0x01); - - /* clear FEC self reset */ - lgs8gxx_read_reg(priv, 0xC5, &t); - lgs8gxx_write_reg(priv, 0xC5, t & 0xE0); + if (prod == LGS8GXX_PROD_LGS8G75) { + lgs8gxx_read_reg(priv, 0x0C, &t); + t &= (~0x04); + lgs8gxx_write_reg(priv, 0x0C, t | 0x80); + lgs8gxx_write_reg(priv, 0x39, 0x00); + lgs8gxx_write_reg(priv, 0x3D, 0x04); + } else if (prod == LGS8GXX_PROD_LGS8913 || + prod == LGS8GXX_PROD_LGS8GL5 || + prod == LGS8GXX_PROD_LGS8G42 || + prod == LGS8GXX_PROD_LGS8G52 || + prod == LGS8GXX_PROD_LGS8G54) { + lgs8gxx_read_reg(priv, 0x7E, &t); + lgs8gxx_write_reg(priv, 0x7E, t | 0x01); + + /* clear FEC self reset */ + lgs8gxx_read_reg(priv, 0xC5, &t); + lgs8gxx_write_reg(priv, 0xC5, t & 0xE0); + } - if (priv->config->prod == LGS8GXX_PROD_LGS8913) { + if (prod == LGS8GXX_PROD_LGS8913) { /* FEC auto detect */ lgs8gxx_write_reg(priv, 0xC1, 0x03); lgs8gxx_read_reg(priv, 0x7C, &t); t = (t & 0x8C) | 0x03; lgs8gxx_write_reg(priv, 0x7C, t); - } - - if (priv->config->prod == LGS8GXX_PROD_LGS8913) { /* BER test mode */ lgs8gxx_read_reg(priv, 0xC3, &t); t = (t & 0xEF) | 0x10; @@ -207,6 +303,32 @@ static int lgs8gxx_set_mode_manual(struct lgs8gxx_state *priv) int ret = 0; u8 t; + if (priv->config->prod == LGS8GXX_PROD_LGS8G75) { + u8 t2; + lgs8gxx_read_reg(priv, 0x0C, &t); + t &= (~0x80); + lgs8gxx_write_reg(priv, 0x0C, t); + + lgs8gxx_read_reg(priv, 0x0C, &t); + lgs8gxx_read_reg(priv, 0x19, &t2); + + if (((t&0x03) == 0x01) && (t2&0x01)) { + lgs8gxx_write_reg(priv, 0x6E, 0x05); + lgs8gxx_write_reg(priv, 0x39, 0x02); + lgs8gxx_write_reg(priv, 0x39, 0x03); + lgs8gxx_write_reg(priv, 0x3D, 0x05); + lgs8gxx_write_reg(priv, 0x3E, 0x28); + lgs8gxx_write_reg(priv, 0x53, 0x80); + } else { + lgs8gxx_write_reg(priv, 0x6E, 0x3F); + lgs8gxx_write_reg(priv, 0x39, 0x00); + lgs8gxx_write_reg(priv, 0x3D, 0x04); + } + + lgs8gxx_soft_reset(priv); + return 0; + } + /* turn off auto-detect; manual settings */ lgs8gxx_write_reg(priv, 0x7E, 0); if (priv->config->prod == LGS8GXX_PROD_LGS8913) @@ -226,11 +348,39 @@ static int lgs8gxx_is_locked(struct lgs8gxx_state *priv, u8 *locked) int ret = 0; u8 t; - ret = lgs8gxx_read_reg(priv, 0x4B, &t); + if (priv->config->prod == LGS8GXX_PROD_LGS8G75) + ret = lgs8gxx_read_reg(priv, 0x13, &t); + else + ret = lgs8gxx_read_reg(priv, 0x4B, &t); if (ret != 0) return ret; - *locked = ((t & 0xC0) == 0xC0) ? 1 : 0; + if (priv->config->prod == LGS8GXX_PROD_LGS8G75) + *locked = ((t & 0x80) == 0x80) ? 1 : 0; + else + *locked = ((t & 0xC0) == 0xC0) ? 1 : 0; + return 0; +} + +/* Wait for Code Acquisition Lock */ +static int lgs8gxx_wait_ca_lock(struct lgs8gxx_state *priv, u8 *locked) +{ + int ret = 0; + u8 reg, mask, val; + + if (priv->config->prod == LGS8GXX_PROD_LGS8G75) { + reg = 0x13; + mask = 0x80; + val = 0x80; + } else { + reg = 0x4B; + mask = 0xC0; + val = 0xC0; + } + + ret = wait_reg_mask(priv, reg, mask, val, 50, 40); + *locked = (ret == 0) ? 1 : 0; + return 0; } @@ -238,21 +388,30 @@ static int lgs8gxx_is_autodetect_finished(struct lgs8gxx_state *priv, u8 *finished) { int ret = 0; - u8 t; + u8 reg, mask, val; - ret = lgs8gxx_read_reg(priv, 0xA4, &t); - if (ret != 0) - return ret; + if (priv->config->prod == LGS8GXX_PROD_LGS8G75) { + reg = 0x1f; + mask = 0xC0; + val = 0x80; + } else { + reg = 0xA4; + mask = 0x03; + val = 0x01; + } - *finished = ((t & 0x3) == 0x1) ? 1 : 0; + ret = wait_reg_mask(priv, reg, mask, val, 10, 20); + *finished = (ret == 0) ? 1 : 0; return 0; } -static int lgs8gxx_autolock_gi(struct lgs8gxx_state *priv, u8 gi, u8 *locked) +static int lgs8gxx_autolock_gi(struct lgs8gxx_state *priv, u8 gi, u8 cpn, + u8 *locked) { - int err; + int err = 0; u8 ad_fini = 0; + u8 t1, t2; if (gi == GI_945) dprintk("try GI 945\n"); @@ -260,17 +419,29 @@ static int lgs8gxx_autolock_gi(struct lgs8gxx_state *priv, u8 gi, u8 *locked) dprintk("try GI 595\n"); else if (gi == GI_420) dprintk("try GI 420\n"); - lgs8gxx_write_reg(priv, 0x04, gi); + if (priv->config->prod == LGS8GXX_PROD_LGS8G75) { + lgs8gxx_read_reg(priv, 0x0C, &t1); + lgs8gxx_read_reg(priv, 0x18, &t2); + t1 &= ~(GI_MASK); + t1 |= gi; + t2 &= 0xFE; + t2 |= cpn ? 0x01 : 0x00; + lgs8gxx_write_reg(priv, 0x0C, t1); + lgs8gxx_write_reg(priv, 0x18, t2); + } else { + lgs8gxx_write_reg(priv, 0x04, gi); + } lgs8gxx_soft_reset(priv); - msleep(50); + err = lgs8gxx_wait_ca_lock(priv, locked); + if (err || !(*locked)) + return err; err = lgs8gxx_is_autodetect_finished(priv, &ad_fini); if (err != 0) return err; if (ad_fini) { - err = lgs8gxx_is_locked(priv, locked); - if (err != 0) - return err; - } + dprintk("auto detect finished\n"); + } else + *locked = 0; return 0; } @@ -285,13 +456,18 @@ static int lgs8gxx_auto_detect(struct lgs8gxx_state *priv, dprintk("%s\n", __func__); lgs8gxx_set_mode_auto(priv); - /* Guard Interval */ - lgs8gxx_write_reg(priv, 0x03, 00); + if (priv->config->prod == LGS8GXX_PROD_LGS8G75) { + lgs8gxx_write_reg(priv, 0x67, 0xAA); + lgs8gxx_write_reg(priv, 0x6E, 0x3F); + } else { + /* Guard Interval */ + lgs8gxx_write_reg(priv, 0x03, 00); + } for (i = 0; i < 2; i++) { for (j = 0; j < 2; j++) { tmp_gi = GI_945; - err = lgs8gxx_autolock_gi(priv, GI_945, &locked); + err = lgs8gxx_autolock_gi(priv, GI_945, j, &locked); if (err) goto out; if (locked) @@ -299,14 +475,14 @@ static int lgs8gxx_auto_detect(struct lgs8gxx_state *priv, } for (j = 0; j < 2; j++) { tmp_gi = GI_420; - err = lgs8gxx_autolock_gi(priv, GI_420, &locked); + err = lgs8gxx_autolock_gi(priv, GI_420, j, &locked); if (err) goto out; if (locked) goto locked; } tmp_gi = GI_595; - err = lgs8gxx_autolock_gi(priv, GI_595, &locked); + err = lgs8gxx_autolock_gi(priv, GI_595, 1, &locked); if (err) goto out; if (locked) @@ -317,8 +493,13 @@ locked: if ((err == 0) && (locked == 1)) { u8 t; - lgs8gxx_read_reg(priv, 0xA2, &t); - *detected_param = t; + if (priv->config->prod != LGS8GXX_PROD_LGS8G75) { + lgs8gxx_read_reg(priv, 0xA2, &t); + *detected_param = t; + } else { + lgs8gxx_read_reg(priv, 0x1F, &t); + *detected_param = t & 0x3F; + } if (tmp_gi == GI_945) dprintk("GI 945 locked\n"); @@ -349,18 +530,28 @@ static void lgs8gxx_auto_lock(struct lgs8gxx_state *priv) lgs8gxx_write_reg(priv, 0x03, 0x01); #endif dprintk("lgs8gxx_auto_detect failed\n"); - } + } else + dprintk("detected param = 0x%02X\n", detected_param); /* Apply detected parameters */ if (priv->config->prod == LGS8GXX_PROD_LGS8913) { u8 inter_leave_len = detected_param & TIM_MASK ; - inter_leave_len = (inter_leave_len == TIM_LONG) ? 0x60 : 0x40; + /* Fix 8913 time interleaver detection bug */ + inter_leave_len = (inter_leave_len == TIM_MIDDLE) ? 0x60 : 0x40; detected_param &= CF_MASK | SC_MASK | LGS_FEC_MASK; detected_param |= inter_leave_len; } - lgs8gxx_write_reg(priv, 0x7D, detected_param); - if (priv->config->prod == LGS8GXX_PROD_LGS8913) - lgs8gxx_write_reg(priv, 0xC0, detected_param); + if (priv->config->prod == LGS8GXX_PROD_LGS8G75) { + u8 t; + lgs8gxx_read_reg(priv, 0x19, &t); + t &= 0x81; + t |= detected_param << 1; + lgs8gxx_write_reg(priv, 0x19, t); + } else { + lgs8gxx_write_reg(priv, 0x7D, detected_param); + if (priv->config->prod == LGS8GXX_PROD_LGS8913) + lgs8gxx_write_reg(priv, 0xC0, detected_param); + } /* lgs8gxx_soft_reset(priv); */ /* Enter manual mode */ @@ -382,9 +573,10 @@ static int lgs8gxx_set_mpeg_mode(struct lgs8gxx_state *priv, u8 serial, u8 clk_pol, u8 clk_gated) { int ret = 0; - u8 t; + u8 t, reg_addr; - ret = lgs8gxx_read_reg(priv, 0xC2, &t); + reg_addr = (priv->config->prod == LGS8GXX_PROD_LGS8G75) ? 0x30 : 0xC2; + ret = lgs8gxx_read_reg(priv, reg_addr, &t); if (ret != 0) return ret; @@ -393,13 +585,29 @@ static int lgs8gxx_set_mpeg_mode(struct lgs8gxx_state *priv, t |= clk_pol ? TS_CLK_INVERTED : TS_CLK_NORMAL; t |= clk_gated ? TS_CLK_GATED : TS_CLK_FREERUN; - ret = lgs8gxx_write_reg(priv, 0xC2, t); + ret = lgs8gxx_write_reg(priv, reg_addr, t); if (ret != 0) return ret; return 0; } +/* A/D input peak-to-peak voltage range */ +static int lgs8g75_set_adc_vpp(struct lgs8gxx_state *priv, + u8 sel) +{ + u8 r26 = 0x73, r27 = 0x90; + + if (priv->config->prod != LGS8GXX_PROD_LGS8G75) + return 0; + + r26 |= (sel & 0x01) << 7; + r27 |= (sel & 0x02) >> 1; + lgs8gxx_write_reg(priv, 0x26, r26); + lgs8gxx_write_reg(priv, 0x27, r27); + + return 0; +} /* LGS8913 demod frontend functions */ @@ -428,6 +636,34 @@ static int lgs8913_init(struct lgs8gxx_state *priv) return 0; } +static int lgs8g75_init_data(struct lgs8gxx_state *priv) +{ + const u8 *p = lgs8g75_initdat; + int i; + + lgs8gxx_write_reg(priv, 0xC6, 0x40); + + lgs8gxx_write_reg(priv, 0x3D, 0x04); + lgs8gxx_write_reg(priv, 0x39, 0x00); + + lgs8gxx_write_reg(priv, 0x3A, 0x00); + lgs8gxx_write_reg(priv, 0x38, 0x00); + lgs8gxx_write_reg(priv, 0x3B, 0x00); + lgs8gxx_write_reg(priv, 0x38, 0x00); + + for (i = 0; i < sizeof(lgs8g75_initdat); i++) { + lgs8gxx_write_reg(priv, 0x38, 0x00); + lgs8gxx_write_reg(priv, 0x3A, (u8)(i&0xff)); + lgs8gxx_write_reg(priv, 0x3B, (u8)(i>>8)); + lgs8gxx_write_reg(priv, 0x3C, *p); + p++; + } + + lgs8gxx_write_reg(priv, 0x38, 0x00); + + return 0; +} + static int lgs8gxx_init(struct dvb_frontend *fe) { struct lgs8gxx_state *priv = @@ -440,6 +676,9 @@ static int lgs8gxx_init(struct dvb_frontend *fe) lgs8gxx_read_reg(priv, 0, &data); dprintk("reg 0 = 0x%02X\n", data); + if (config->prod == LGS8GXX_PROD_LGS8G75) + lgs8g75_set_adc_vpp(priv, config->adc_vpp); + /* Setup MPEG output format */ err = lgs8gxx_set_mpeg_mode(priv, config->serial_ts, config->ts_clk_pol, @@ -450,8 +689,7 @@ static int lgs8gxx_init(struct dvb_frontend *fe) if (config->prod == LGS8GXX_PROD_LGS8913) lgs8913_init(priv); lgs8gxx_set_if_freq(priv, priv->config->if_freq); - if (config->prod != LGS8GXX_PROD_LGS8913) - lgs8gxx_set_ad_mode(priv); + lgs8gxx_set_ad_mode(priv); return 0; } @@ -508,12 +746,6 @@ static int lgs8gxx_set_fe(struct dvb_frontend *fe, static int lgs8gxx_get_fe(struct dvb_frontend *fe, struct dvb_frontend_parameters *fe_params) { - struct lgs8gxx_state *priv = fe->demodulator_priv; - u8 t; -#if 0 - int translated_fec = FEC_1_2; -#endif - dprintk("%s\n", __func__); /* TODO: get real readings from device */ @@ -523,47 +755,10 @@ static int lgs8gxx_get_fe(struct dvb_frontend *fe, /* bandwidth */ fe_params->u.ofdm.bandwidth = BANDWIDTH_8_MHZ; - - lgs8gxx_read_reg(priv, 0x7D, &t); -#if 0 - /* FEC. No exact match for DMB-TH, pick approx. value */ - switch (t & LGS_FEC_MASK) { - case LGS_FEC_0_4: /* FEC 0.4 */ - translated_fec = FEC_1_2; - break; - case LGS_FEC_0_6: /* FEC 0.6 */ - translated_fec = FEC_2_3; - break; - case LGS_FEC_0_8: /* FEC 0.8 */ - translated_fec = FEC_5_6; - break; - default: - translated_fec = FEC_1_2; - } - fe_params->u.ofdm.code_rate_HP = translated_fec; - fe_params->u.ofdm.code_rate_LP = translated_fec; -#endif fe_params->u.ofdm.code_rate_HP = FEC_AUTO; fe_params->u.ofdm.code_rate_LP = FEC_AUTO; - /* constellation */ - switch (t & SC_MASK) { - case SC_QAM64: - fe_params->u.ofdm.constellation = QAM_64; - break; - case SC_QAM32: - fe_params->u.ofdm.constellation = QAM_32; - break; - case SC_QAM16: - fe_params->u.ofdm.constellation = QAM_16; - break; - case SC_QAM4: - case SC_QAM4NR: - fe_params->u.ofdm.constellation = QPSK; - break; - default: - fe_params->u.ofdm.constellation = QAM_64; - } + fe_params->u.ofdm.constellation = QAM_AUTO; /* transmission mode */ fe_params->u.ofdm.transmission_mode = TRANSMISSION_MODE_AUTO; @@ -592,9 +787,19 @@ static int lgs8gxx_read_status(struct dvb_frontend *fe, fe_status_t *fe_status) { struct lgs8gxx_state *priv = fe->demodulator_priv; s8 ret; - u8 t; + u8 t, locked = 0; dprintk("%s\n", __func__); + *fe_status = 0; + + lgs8gxx_get_afc_phase(priv); + lgs8gxx_is_locked(priv, &locked); + if (priv->config->prod == LGS8GXX_PROD_LGS8G75) { + if (locked) + *fe_status |= FE_HAS_SIGNAL | FE_HAS_CARRIER | + FE_HAS_VITERBI | FE_HAS_SYNC | FE_HAS_LOCK; + return 0; + } ret = lgs8gxx_read_reg(priv, 0x4B, &t); if (ret != 0) @@ -698,12 +903,33 @@ static int lgs8913_read_signal_strength(struct lgs8gxx_state *priv, u16 *signal) return 0; } +static int lgs8g75_read_signal_strength(struct lgs8gxx_state *priv, u16 *signal) +{ + u8 t; + s16 v = 0; + + dprintk("%s\n", __func__); + + lgs8gxx_read_reg(priv, 0xB1, &t); + v |= t; + v <<= 8; + lgs8gxx_read_reg(priv, 0xB0, &t); + v |= t; + + *signal = v; + dprintk("%s: signal=0x%02X\n", __func__, *signal); + + return 0; +} + static int lgs8gxx_read_signal_strength(struct dvb_frontend *fe, u16 *signal) { struct lgs8gxx_state *priv = fe->demodulator_priv; if (priv->config->prod == LGS8GXX_PROD_LGS8913) return lgs8913_read_signal_strength(priv, signal); + else if (priv->config->prod == LGS8GXX_PROD_LGS8G75) + return lgs8g75_read_signal_strength(priv, signal); else return lgs8gxx_read_signal_agc(priv, signal); } @@ -714,7 +940,10 @@ static int lgs8gxx_read_snr(struct dvb_frontend *fe, u16 *snr) u8 t; *snr = 0; - lgs8gxx_read_reg(priv, 0x95, &t); + if (priv->config->prod == LGS8GXX_PROD_LGS8G75) + lgs8gxx_read_reg(priv, 0x34, &t); + else + lgs8gxx_read_reg(priv, 0x95, &t); dprintk("AVG Noise=0x%02X\n", t); *snr = 256 - t; *snr <<= 8; @@ -730,31 +959,68 @@ static int lgs8gxx_read_ucblocks(struct dvb_frontend *fe, u32 *ucblocks) return 0; } +static void packet_counter_start(struct lgs8gxx_state *priv) +{ + u8 orig, t; + + if (priv->config->prod == LGS8GXX_PROD_LGS8G75) { + lgs8gxx_read_reg(priv, 0x30, &orig); + orig &= 0xE7; + t = orig | 0x10; + lgs8gxx_write_reg(priv, 0x30, t); + t = orig | 0x18; + lgs8gxx_write_reg(priv, 0x30, t); + t = orig | 0x10; + lgs8gxx_write_reg(priv, 0x30, t); + } else { + lgs8gxx_write_reg(priv, 0xC6, 0x01); + lgs8gxx_write_reg(priv, 0xC6, 0x41); + lgs8gxx_write_reg(priv, 0xC6, 0x01); + } +} + +static void packet_counter_stop(struct lgs8gxx_state *priv) +{ + u8 t; + + if (priv->config->prod == LGS8GXX_PROD_LGS8G75) { + lgs8gxx_read_reg(priv, 0x30, &t); + t &= 0xE7; + lgs8gxx_write_reg(priv, 0x30, t); + } else { + lgs8gxx_write_reg(priv, 0xC6, 0x81); + } +} + static int lgs8gxx_read_ber(struct dvb_frontend *fe, u32 *ber) { struct lgs8gxx_state *priv = fe->demodulator_priv; - u8 r0, r1, r2, r3; - u32 total_cnt, err_cnt; + u8 reg_err, reg_total, t; + u32 total_cnt = 0, err_cnt = 0; + int i; dprintk("%s\n", __func__); - lgs8gxx_write_reg(priv, 0xc6, 0x01); - lgs8gxx_write_reg(priv, 0xc6, 0x41); - lgs8gxx_write_reg(priv, 0xc6, 0x01); - + packet_counter_start(priv); msleep(200); + packet_counter_stop(priv); + + if (priv->config->prod == LGS8GXX_PROD_LGS8G75) { + reg_total = 0x28; reg_err = 0x2C; + } else { + reg_total = 0xD0; reg_err = 0xD4; + } - lgs8gxx_write_reg(priv, 0xc6, 0x81); - lgs8gxx_read_reg(priv, 0xd0, &r0); - lgs8gxx_read_reg(priv, 0xd1, &r1); - lgs8gxx_read_reg(priv, 0xd2, &r2); - lgs8gxx_read_reg(priv, 0xd3, &r3); - total_cnt = (r3 << 24) | (r2 << 16) | (r1 << 8) | (r0); - lgs8gxx_read_reg(priv, 0xd4, &r0); - lgs8gxx_read_reg(priv, 0xd5, &r1); - lgs8gxx_read_reg(priv, 0xd6, &r2); - lgs8gxx_read_reg(priv, 0xd7, &r3); - err_cnt = (r3 << 24) | (r2 << 16) | (r1 << 8) | (r0); + for (i = 0; i < 4; i++) { + total_cnt <<= 8; + lgs8gxx_read_reg(priv, reg_total+3-i, &t); + total_cnt |= t; + } + for (i = 0; i < 4; i++) { + err_cnt <<= 8; + lgs8gxx_read_reg(priv, reg_err+3-i, &t); + err_cnt |= t; + } dprintk("error=%d total=%d\n", err_cnt, total_cnt); if (total_cnt == 0) @@ -844,6 +1110,9 @@ struct dvb_frontend *lgs8gxx_attach(const struct lgs8gxx_config *config, sizeof(struct dvb_frontend_ops)); priv->frontend.demodulator_priv = priv; + if (config->prod == LGS8GXX_PROD_LGS8G75) + lgs8g75_init_data(priv); + return &priv->frontend; error_out: diff --git a/linux/drivers/media/dvb/frontends/lgs8gxx.h b/linux/drivers/media/dvb/frontends/lgs8gxx.h index 321d366a8..33c3c5e16 100644 --- a/linux/drivers/media/dvb/frontends/lgs8gxx.h +++ b/linux/drivers/media/dvb/frontends/lgs8gxx.h @@ -1,9 +1,9 @@ /* - * Support for Legend Silicon DMB-TH demodulator - * LGS8913, LGS8GL5 + * Support for Legend Silicon GB20600 (a.k.a DMB-TH) demodulator + * LGS8913, LGS8GL5, LGS8G75 * experimental support LGS8G42, LGS8G52 * - * Copyright (C) 2007,2008 David T.L. Wong <davidtlwong@gmail.com> + * Copyright (C) 2007-2009 David T.L. Wong <davidtlwong@gmail.com> * Copyright (C) 2008 Sirius International (Hong Kong) Limited * Timothy Lee <timothy.lee@siriushk.com> (for initial work on LGS8GL5) * @@ -34,6 +34,7 @@ #define LGS8GXX_PROD_LGS8G42 3 #define LGS8GXX_PROD_LGS8G52 4 #define LGS8GXX_PROD_LGS8G54 5 +#define LGS8GXX_PROD_LGS8G75 6 struct lgs8gxx_config { @@ -70,6 +71,10 @@ struct lgs8gxx_config { /*IF use Negative center frequency*/ u8 if_neg_center; + /*8G75 internal ADC input range selection*/ + /*0: 0.8Vpp, 1: 1.0Vpp, 2: 1.6Vpp, 3: 2.0Vpp*/ + u8 adc_vpp; + /* slave address and configuration of the tuner */ u8 tuner_address; }; diff --git a/linux/drivers/media/dvb/frontends/lgs8gxx_priv.h b/linux/drivers/media/dvb/frontends/lgs8gxx_priv.h index 9776d3068..8ef376f14 100644 --- a/linux/drivers/media/dvb/frontends/lgs8gxx_priv.h +++ b/linux/drivers/media/dvb/frontends/lgs8gxx_priv.h @@ -1,9 +1,9 @@ /* - * Support for Legend Silicon DMB-TH demodulator - * LGS8913, LGS8GL5 + * Support for Legend Silicon GB20600 (a.k.a DMB-TH) demodulator + * LGS8913, LGS8GL5, LGS8G75 * experimental support LGS8G42, LGS8G52 * - * Copyright (C) 2007,2008 David T.L. Wong <davidtlwong@gmail.com> + * Copyright (C) 2007-2009 David T.L. Wong <davidtlwong@gmail.com> * Copyright (C) 2008 Sirius International (Hong Kong) Limited * Timothy Lee <timothy.lee@siriushk.com> (for initial work on LGS8GL5) * @@ -38,7 +38,7 @@ struct lgs8gxx_state { #define SC_QAM64 0x10 /* 64QAM modulation */ #define SC_QAM32 0x0C /* 32QAM modulation */ #define SC_QAM16 0x08 /* 16QAM modulation */ -#define SC_QAM4NR 0x04 /* 4QAM modulation */ +#define SC_QAM4NR 0x04 /* 4QAM-NR modulation */ #define SC_QAM4 0x00 /* 4QAM modulation */ #define LGS_FEC_MASK 0x03 /* FEC Rate Mask */ @@ -47,8 +47,8 @@ struct lgs8gxx_state { #define LGS_FEC_0_8 0x02 /* FEC Rate 0.8 */ #define TIM_MASK 0x20 /* Time Interleave Length Mask */ -#define TIM_LONG 0x00 /* Time Interleave Length = 720 */ -#define TIM_MIDDLE 0x20 /* Time Interleave Length = 240 */ +#define TIM_LONG 0x20 /* Time Interleave Length = 720 */ +#define TIM_MIDDLE 0x00 /* Time Interleave Length = 240 */ #define CF_MASK 0x80 /* Control Frame Mask */ #define CF_EN 0x80 /* Control Frame On */ diff --git a/linux/drivers/media/dvb/frontends/mt312.c b/linux/drivers/media/dvb/frontends/mt312.c index a621f7279..f348f8bea 100644 --- a/linux/drivers/media/dvb/frontends/mt312.c +++ b/linux/drivers/media/dvb/frontends/mt312.c @@ -35,6 +35,7 @@ #include "dvb_frontend.h" #include "mt312_priv.h" #include "mt312.h" +#include "compat.h" struct mt312_state { @@ -85,7 +86,7 @@ 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 +104,7 @@ 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 +745,8 @@ 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_core.c b/linux/drivers/media/dvb/frontends/stv0900_core.c index 84bf35edb..5dbcf215f 100644 --- a/linux/drivers/media/dvb/frontends/stv0900_core.c +++ b/linux/drivers/media/dvb/frontends/stv0900_core.c @@ -234,8 +234,8 @@ enum fe_stv0900_error stv0900_initialize(struct stv0900_internal *i_params) #endif stv0900_write_reg(i_params, R0900_P1_TNRCFG, 0x6c); stv0900_write_reg(i_params, R0900_P2_TNRCFG, 0x6f); - stv0900_write_reg(i_params, R0900_P1_I2CRPT, 0x24); - stv0900_write_reg(i_params, R0900_P2_I2CRPT, 0x24); + stv0900_write_reg(i_params, R0900_P1_I2CRPT, 0x20); + stv0900_write_reg(i_params, R0900_P2_I2CRPT, 0x20); stv0900_write_reg(i_params, R0900_NCOARSE, 0x13); msleep(3); stv0900_write_reg(i_params, R0900_I2CCFG, 0x08); @@ -374,8 +374,8 @@ static int stv0900_i2c_gate_ctrl(struct dvb_frontend *fe, int enable) u32 fi2c; dmd_reg(fi2c, F0900_P1_I2CT_ON, F0900_P2_I2CT_ON); - if (enable) - stv0900_write_bits(i_params, fi2c, 1); + + stv0900_write_bits(i_params, fi2c, enable); return 0; } 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/stv6110.c b/linux/drivers/media/dvb/frontends/stv6110.c index 70efac869..dcf1b21ea 100644 --- a/linux/drivers/media/dvb/frontends/stv6110.c +++ b/linux/drivers/media/dvb/frontends/stv6110.c @@ -36,6 +36,7 @@ struct stv6110_priv { struct i2c_adapter *i2c; u32 mclk; + u8 clk_div; u8 regs[8]; }; @@ -100,35 +101,25 @@ static int stv6110_read_regs(struct dvb_frontend *fe, u8 regs[], struct stv6110_priv *priv = fe->tuner_priv; int rc; u8 reg[] = { start }; - struct i2c_msg msg_wr = { - .addr = priv->i2c_address, - .flags = 0, - .buf = reg, - .len = 1, + struct i2c_msg msg[] = { + { + .addr = priv->i2c_address, + .flags = 0, + .buf = reg, + .len = 1, + }, { + .addr = priv->i2c_address, + .flags = I2C_M_RD, + .buf = regs, + .len = len, + }, }; - struct i2c_msg msg_rd = { - .addr = priv->i2c_address, - .flags = I2C_M_RD, - .buf = regs, - .len = len, - }; - /* write subaddr */ if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 1); - rc = i2c_transfer(priv->i2c, &msg_wr, 1); - if (rc != 1) - dprintk("%s: i2c error\n", __func__); - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 0); - /* read registers */ - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 1); - - rc = i2c_transfer(priv->i2c, &msg_rd, 1); - if (rc != 1) + rc = i2c_transfer(priv->i2c, msg, 2); + if (rc != 2) dprintk("%s: i2c error\n", __func__); if (fe->ops.i2c_gate_ctrl) @@ -221,6 +212,10 @@ static int stv6110_init(struct dvb_frontend *fe) priv->regs[RSTV6110_CTRL1] |= ((((priv->mclk / 1000000) - 16) & 0x1f) << 3); + /* divisor value for the output clock */ + priv->regs[RSTV6110_CTRL2] &= ~0xc0; + priv->regs[RSTV6110_CTRL2] |= (priv->clk_div << 6); + stv6110_write_regs(fe, &priv->regs[RSTV6110_CTRL1], RSTV6110_CTRL1, 8); msleep(1); stv6110_set_bandwidth(fe, 72000000); @@ -418,6 +413,10 @@ struct dvb_frontend *stv6110_attach(struct dvb_frontend *fe, }; int ret; + /* divisor value for the output clock */ + reg0[2] &= ~0xc0; + reg0[2] |= (config->clk_div << 6); + if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 1); @@ -436,6 +435,7 @@ struct dvb_frontend *stv6110_attach(struct dvb_frontend *fe, priv->i2c_address = config->i2c_address; priv->i2c = i2c; priv->mclk = config->mclk; + priv->clk_div = config->clk_div; memcpy(&priv->regs, ®0[1], 8); diff --git a/linux/drivers/media/dvb/frontends/stv6110.h b/linux/drivers/media/dvb/frontends/stv6110.h index 1c0314d6a..9db240241 100644 --- a/linux/drivers/media/dvb/frontends/stv6110.h +++ b/linux/drivers/media/dvb/frontends/stv6110.h @@ -41,7 +41,7 @@ struct stv6110_config { u8 i2c_address; u32 mclk; - int iq_wiring; + u8 clk_div; /* divisor value for the output clock */ }; #if defined(CONFIG_DVB_STV6110) || (defined(CONFIG_DVB_STV6110_MODULE) \ 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/frontends/zl10353.c b/linux/drivers/media/dvb/frontends/zl10353.c index 6b58bf961..a69e9602c 100644 --- a/linux/drivers/media/dvb/frontends/zl10353.c +++ b/linux/drivers/media/dvb/frontends/zl10353.c @@ -102,7 +102,6 @@ static int zl10353_read_register(struct zl10353_state *state, u8 reg) static void zl10353_dump_regs(struct dvb_frontend *fe) { struct zl10353_state *state = fe->demodulator_priv; - char buf[52], buf2[4]; int ret; u8 reg; @@ -110,19 +109,18 @@ static void zl10353_dump_regs(struct dvb_frontend *fe) for (reg = 0; ; reg++) { if (reg % 16 == 0) { if (reg) - printk(KERN_DEBUG "%s\n", buf); - sprintf(buf, "%02x: ", reg); + printk(KERN_CONT "\n"); + printk(KERN_DEBUG "%02x:", reg); } ret = zl10353_read_register(state, reg); if (ret >= 0) - sprintf(buf2, "%02x ", (u8)ret); + printk(KERN_CONT " %02x", (u8)ret); else - strcpy(buf2, "-- "); - strcat(buf, buf2); + printk(KERN_CONT " --"); if (reg == 0xff) break; } - printk(KERN_DEBUG "%s\n", buf); + printk(KERN_CONT "\n"); } #endif 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.c b/linux/drivers/media/dvb/ttpci/av7110.c index 1b961db62..23f45a971 100644 --- a/linux/drivers/media/dvb/ttpci/av7110.c +++ b/linux/drivers/media/dvb/ttpci/av7110.c @@ -36,7 +36,6 @@ #include <linux/fs.h> #include <linux/timer.h> #include <linux/poll.h> -#include <linux/smp_lock.h> #include <linux/kernel.h> #include <linux/sched.h> 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-cadet.c b/linux/drivers/media/radio/radio-cadet.c index 2fd4aae2e..99551d836 100644 --- a/linux/drivers/media/radio/radio-cadet.c +++ b/linux/drivers/media/radio/radio-cadet.c @@ -386,7 +386,8 @@ static int vidioc_querycap(struct file *file, void *priv, strlcpy(v->card, "ADS Cadet", sizeof(v->card)); strlcpy(v->bus_info, "ISA", sizeof(v->bus_info)); v->version = CADET_VERSION; - v->capabilities = V4L2_CAP_TUNER | V4L2_CAP_RADIO | V4L2_CAP_READWRITE; + v->capabilities = V4L2_CAP_TUNER | V4L2_CAP_RADIO | + V4L2_CAP_READWRITE | V4L2_CAP_RDS_CAPTURE; return 0; } @@ -399,7 +400,7 @@ static int vidioc_g_tuner(struct file *file, void *priv, switch (v->index) { case 0: strlcpy(v->name, "FM", sizeof(v->name)); - v->capability = V4L2_TUNER_CAP_STEREO; + v->capability = V4L2_TUNER_CAP_STEREO | V4L2_TUNER_CAP_RDS; v->rangelow = 1400; /* 87.5 MHz */ v->rangehigh = 1728; /* 108.0 MHz */ v->rxsubchans = cadet_getstereo(dev); @@ -413,6 +414,7 @@ static int vidioc_g_tuner(struct file *file, void *priv, default: break; } + v->rxsubchans |= V4L2_TUNER_SUB_RDS; break; case 1: strlcpy(v->name, "AM", sizeof(v->name)); diff --git a/linux/drivers/media/radio/radio-mr800.c b/linux/drivers/media/radio/radio-mr800.c index 5ff444cee..2e8d50be8 100644 --- a/linux/drivers/media/radio/radio-mr800.c +++ b/linux/drivers/media/radio/radio-mr800.c @@ -58,6 +58,7 @@ #include <linux/module.h> #include <linux/init.h> #include <linux/slab.h> +#include <linux/smp_lock.h> #include <linux/input.h> #include <linux/videodev2.h> #include <media/v4l2-device.h> diff --git a/linux/drivers/media/radio/radio-si470x.c b/linux/drivers/media/radio/radio-si470x.c index 101ede1cf..5b4cab3d0 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 */ @@ -127,6 +131,7 @@ #include <linux/module.h> #include <linux/init.h> #include <linux/slab.h> +#include <linux/smp_lock.h> #include <linux/input.h> #include <linux/usb.h> #include <linux/hid.h> @@ -218,16 +223,6 @@ 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 +445,12 @@ 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 +460,6 @@ 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 +865,6 @@ 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 +922,118 @@ 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 +1055,6 @@ 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 +1113,6 @@ 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 +1145,31 @@ 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 +1195,21 @@ 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 +1217,8 @@ 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 +1243,6 @@ 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, @@ -1278,7 +1255,7 @@ static int si470x_vidioc_querycap(struct file *file, void *priv, usb_make_path(radio->usbdev, capability->bus_info, sizeof(capability->bus_info)); capability->version = DRIVER_KERNEL_VERSION; capability->capabilities = V4L2_CAP_HW_FREQ_SEEK | - V4L2_CAP_TUNER | V4L2_CAP_RADIO; + V4L2_CAP_TUNER | V4L2_CAP_RADIO | V4L2_CAP_RDS_CAPTURE; return 0; } @@ -1290,7 +1267,6 @@ 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 +1274,11 @@ 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 */ @@ -1439,7 +1414,8 @@ static int si470x_vidioc_g_tuner(struct file *file, void *priv, /* driver constants */ strcpy(tuner->name, "FM"); tuner->type = V4L2_TUNER_RADIO; - tuner->capability = V4L2_TUNER_CAP_LOW | V4L2_TUNER_CAP_STEREO; + tuner->capability = V4L2_TUNER_CAP_LOW | V4L2_TUNER_CAP_STEREO | + V4L2_TUNER_CAP_RDS; /* range limits */ switch ((radio->registers[SYSCONFIG2] & SYSCONFIG2_BAND) >> 6) { @@ -1465,6 +1441,10 @@ static int si470x_vidioc_g_tuner(struct file *file, void *priv, tuner->rxsubchans = V4L2_TUNER_SUB_MONO; else tuner->rxsubchans = V4L2_TUNER_SUB_MONO | V4L2_TUNER_SUB_STEREO; + /* If there is a reliable method of detecting an RDS channel, + then this code should check for that before setting this + RDS subchannel. */ + tuner->rxsubchans |= V4L2_TUNER_SUB_RDS; /* mono/stereo selector */ if ((radio->registers[POWERCFG] & POWERCFG_MONO) == 0) @@ -1658,7 +1638,9 @@ 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); @@ -1673,11 +1655,45 @@ 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)); @@ -1735,9 +1751,6 @@ 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) { @@ -1752,6 +1765,8 @@ 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: @@ -1765,12 +1780,8 @@ 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; } @@ -1780,16 +1791,8 @@ 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; } @@ -1803,12 +1806,15 @@ 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/video/Kconfig b/linux/drivers/media/video/Kconfig index 061e147f6..8460013a0 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 @@ -497,6 +527,55 @@ config VIDEO_VIVI Say Y here if you want to test video apps or debug V4L devices. In doubt, say N. +config VIDEO_VPSS_SYSTEM + tristate "VPSS System module driver" + depends on ARCH_DAVINCI + help + Support for vpss system module for video driver + default y + +config VIDEO_VPFE_CAPTURE + tristate "VPFE Video Capture Driver" + depends on VIDEO_V4L2 && ARCH_DAVINCI + select VIDEOBUF_DMA_CONTIG + help + Support for DMXXXX VPFE based frame grabber. This is the + common V4L2 module for following DMXXX SoCs from Texas + Instruments:- DM6446 & DM355. + + To compile this driver as a module, choose M here: the + module will be called vpfe-capture. + +config VIDEO_DM6446_CCDC + tristate "DM6446 CCDC HW module" + depends on ARCH_DAVINCI_DM644x && VIDEO_VPFE_CAPTURE + select VIDEO_VPSS_SYSTEM + default y + help + Enables DaVinci CCD hw module. DaVinci CCDC hw interfaces + with decoder modules such as TVP5146 over BT656 or + sensor module such as MT9T001 over a raw interface. This + module configures the interface and CCDC/ISIF to do + video frame capture from slave decoders. + + To compile this driver as a module, choose M here: the + module will be called vpfe. + +config VIDEO_DM355_CCDC + tristate "DM355 CCDC HW module" + depends on ARCH_DAVINCI_DM355 && VIDEO_VPFE_CAPTURE + select VIDEO_VPSS_SYSTEM + default y + help + Enables DM355 CCD hw module. DM355 CCDC hw interfaces + with decoder modules such as TVP5146 over BT656 or + sensor module such as MT9T001 over a raw interface. This + module configures the interface and CCDC/ISIF to do + video frame capture from a slave decoders + + To compile this driver as a module, choose M here: the + module will be called vpfe. + source "drivers/media/video/bt8xx/Kconfig" config VIDEO_PMS diff --git a/linux/drivers/media/video/Makefile b/linux/drivers/media/video/Makefile index 7fb3add1b..00fb23e64 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-$(CONFIG_SOC_CAMERA_MT9M111) += mt9m111.o @@ -153,12 +154,16 @@ obj-$(CONFIG_VIDEO_MX3) += mx3_camera.o obj-$(CONFIG_VIDEO_PXA27x) += pxa_camera.o obj-$(CONFIG_VIDEO_SH_MOBILE_CEU) += sh_mobile_ceu_camera.o +obj-$(CONFIG_ARCH_DAVINCI) += davinci/ + obj-$(CONFIG_VIDEO_AU0828) += au0828/ 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 bbe38a7a2..4031d6bd3 100644 --- a/linux/drivers/media/video/au0828/au0828-i2c.c +++ b/linux/drivers/media/video/au0828/au0828-i2c.c @@ -324,7 +324,6 @@ static struct i2c_algorithm au0828_i2c_algo_template = { static struct i2c_adapter au0828_i2c_adap_template = { .name = DRIVER_NAME, .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, diff --git a/linux/drivers/media/video/bt8xx/bttv-cards.c b/linux/drivers/media/video/bt8xx/bttv-cards.c index 38b238f0f..fdca5f67c 100644 --- a/linux/drivers/media/video/bt8xx/bttv-cards.c +++ b/linux/drivers/media/video/bt8xx/bttv-cards.c @@ -3362,8 +3362,6 @@ void __devinit bttv_init_card1(struct bttv *btv) /* initialization part two -- after registering i2c bus */ void __devinit bttv_init_card2(struct bttv *btv) { - int addr=ADDR_UNSET; - btv->tuner_type = UNSET; if (BTTV_BOARD_UNKNOWN == btv->c.type) { @@ -3508,9 +3506,6 @@ void __devinit bttv_init_card2(struct bttv *btv) btv->pll.pll_current = -1; /* tuner configuration (from card list / autodetect / insmod option) */ - if (ADDR_UNSET != bttv_tvcards[btv->c.type].tuner_addr) - addr = bttv_tvcards[btv->c.type].tuner_addr; - if (UNSET != bttv_tvcards[btv->c.type].tuner_type) if (UNSET == btv->tuner_type) btv->tuner_type = bttv_tvcards[btv->c.type].tuner_type; @@ -3534,40 +3529,6 @@ void __devinit bttv_init_card2(struct bttv *btv) if (UNSET == btv->tuner_type) btv->tuner_type = TUNER_ABSENT; - if (btv->tuner_type != TUNER_ABSENT) { - struct tuner_setup tun_setup; - - /* Load tuner module before issuing tuner config call! */ - if (bttv_tvcards[btv->c.type].has_radio) - v4l2_i2c_new_probed_subdev(&btv->c.v4l2_dev, - &btv->c.i2c_adap, "tuner", "tuner", - v4l2_i2c_tuner_addrs(ADDRS_RADIO)); - v4l2_i2c_new_probed_subdev(&btv->c.v4l2_dev, - &btv->c.i2c_adap, "tuner", "tuner", - v4l2_i2c_tuner_addrs(ADDRS_DEMOD)); - v4l2_i2c_new_probed_subdev(&btv->c.v4l2_dev, - &btv->c.i2c_adap, "tuner", "tuner", - v4l2_i2c_tuner_addrs(ADDRS_TV_WITH_DEMOD)); - - tun_setup.mode_mask = T_ANALOG_TV | T_DIGITAL_TV; - tun_setup.type = btv->tuner_type; - tun_setup.addr = addr; - - if (bttv_tvcards[btv->c.type].has_radio) - tun_setup.mode_mask |= T_RADIO; - - bttv_call_all(btv, tuner, s_type_addr, &tun_setup); - } - - if (btv->tda9887_conf) { - struct v4l2_priv_tun_config tda9887_cfg; - - tda9887_cfg.tuner = TUNER_TDA9887; - tda9887_cfg.priv = &btv->tda9887_conf; - - bttv_call_all(btv, tuner, s_config, &tda9887_cfg); - } - btv->dig = bttv_tvcards[btv->c.type].has_dig_in ? bttv_tvcards[btv->c.type].video_inputs - 1 : UNSET; btv->svhs = bttv_tvcards[btv->c.type].svhs == NO_SVHS ? @@ -3578,15 +3539,15 @@ void __devinit bttv_init_card2(struct bttv *btv) btv->has_remote = remote[btv->c.nr]; if (bttv_tvcards[btv->c.type].has_radio) - btv->has_radio=1; + btv->has_radio = 1; if (bttv_tvcards[btv->c.type].has_remote) - btv->has_remote=1; + btv->has_remote = 1; if (!bttv_tvcards[btv->c.type].no_gpioirq) - btv->gpioirq=1; + btv->gpioirq = 1; if (bttv_tvcards[btv->c.type].volume_gpio) - btv->volume_gpio=bttv_tvcards[btv->c.type].volume_gpio; + btv->volume_gpio = bttv_tvcards[btv->c.type].volume_gpio; if (bttv_tvcards[btv->c.type].audio_mode_gpio) - btv->audio_mode_gpio=bttv_tvcards[btv->c.type].audio_mode_gpio; + btv->audio_mode_gpio = bttv_tvcards[btv->c.type].audio_mode_gpio; if (btv->tuner_type == TUNER_ABSENT) return; /* no tuner or related drivers to load */ @@ -3704,6 +3665,49 @@ no_audio: } +/* initialize the tuner */ +void __devinit bttv_init_tuner(struct bttv *btv) +{ + int addr = ADDR_UNSET; + + if (ADDR_UNSET != bttv_tvcards[btv->c.type].tuner_addr) + addr = bttv_tvcards[btv->c.type].tuner_addr; + + if (btv->tuner_type != TUNER_ABSENT) { + struct tuner_setup tun_setup; + + /* Load tuner module before issuing tuner config call! */ + if (bttv_tvcards[btv->c.type].has_radio) + v4l2_i2c_new_probed_subdev(&btv->c.v4l2_dev, + &btv->c.i2c_adap, "tuner", "tuner", + v4l2_i2c_tuner_addrs(ADDRS_RADIO)); + v4l2_i2c_new_probed_subdev(&btv->c.v4l2_dev, + &btv->c.i2c_adap, "tuner", "tuner", + v4l2_i2c_tuner_addrs(ADDRS_DEMOD)); + v4l2_i2c_new_probed_subdev(&btv->c.v4l2_dev, + &btv->c.i2c_adap, "tuner", "tuner", + v4l2_i2c_tuner_addrs(ADDRS_TV_WITH_DEMOD)); + + tun_setup.mode_mask = T_ANALOG_TV | T_DIGITAL_TV; + tun_setup.type = btv->tuner_type; + tun_setup.addr = addr; + + if (bttv_tvcards[btv->c.type].has_radio) + tun_setup.mode_mask |= T_RADIO; + + bttv_call_all(btv, tuner, s_type_addr, &tun_setup); + } + + if (btv->tda9887_conf) { + struct v4l2_priv_tun_config tda9887_cfg; + + tda9887_cfg.tuner = TUNER_TDA9887; + tda9887_cfg.priv = &btv->tda9887_conf; + + bttv_call_all(btv, tuner, s_config, &tda9887_cfg); + } +} + /* ----------------------------------------------------------------------- */ static void modtec_eeprom(struct bttv *btv) diff --git a/linux/drivers/media/video/bt8xx/bttv-driver.c b/linux/drivers/media/video/bt8xx/bttv-driver.c index 27be1694b..63b0043e2 100644 --- a/linux/drivers/media/video/bt8xx/bttv-driver.c +++ b/linux/drivers/media/video/bt8xx/bttv-driver.c @@ -41,6 +41,7 @@ #include <linux/fs.h> #include <linux/kernel.h> #include <linux/sched.h> +#include <linux/smp_lock.h> #include <linux/interrupt.h> #include <linux/kdev_t.h> #include "bttvp.h" @@ -2679,6 +2680,8 @@ static int bttv_querycap(struct file *file, void *priv, V4L2_CAP_VBI_CAPTURE | V4L2_CAP_READWRITE | V4L2_CAP_STREAMING; + if (btv->has_saa6588) + cap->capabilities |= V4L2_CAP_RDS_CAPTURE; if (no_overlay <= 0) cap->capabilities |= V4L2_CAP_VIDEO_OVERLAY; @@ -4455,6 +4458,7 @@ static int __devinit bttv_probe(struct pci_dev *dev, /* some card-specific stuff (needs working i2c) */ bttv_init_card2(btv); + bttv_init_tuner(btv); init_irqreg(btv); /* register video4linux + input */ @@ -4628,14 +4632,10 @@ 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/bt8xx/bttv-i2c.c b/linux/drivers/media/video/bt8xx/bttv-i2c.c index 4febaf881..84c1e7167 100644 --- a/linux/drivers/media/video/bt8xx/bttv-i2c.c +++ b/linux/drivers/media/video/bt8xx/bttv-i2c.c @@ -355,7 +355,9 @@ int __devinit init_bttv_i2c(struct bttv *btv) /* bt878 */ strlcpy(btv->c.i2c_adap.name, "bt878", sizeof(btv->c.i2c_adap.name)); +#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 31) btv->c.i2c_adap.id = I2C_HW_B_BT848; /* FIXME */ +#endif #if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 19) btv->c.i2c_adap.algo = (struct i2c_algorithm *)&bttv_algo; #else @@ -369,7 +371,9 @@ int __devinit init_bttv_i2c(struct bttv *btv) strlcpy(btv->c.i2c_adap.name, "bttv", sizeof(btv->c.i2c_adap.name)); +#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 31) btv->c.i2c_adap.id = I2C_HW_B_BT848; +#endif memcpy(&btv->i2c_algo, &bttv_i2c_algo_bit_template, sizeof(bttv_i2c_algo_bit_template)); btv->i2c_algo.udelay = i2c_udelay; diff --git a/linux/drivers/media/video/bt8xx/bttv.h b/linux/drivers/media/video/bt8xx/bttv.h index 6b7b62bd4..a0cb26b4a 100644 --- a/linux/drivers/media/video/bt8xx/bttv.h +++ b/linux/drivers/media/video/bt8xx/bttv.h @@ -284,6 +284,7 @@ extern struct tvcard bttv_tvcards[]; extern void bttv_idcard(struct bttv *btv); extern void bttv_init_card1(struct bttv *btv); extern void bttv_init_card2(struct bttv *btv); +extern void bttv_init_tuner(struct bttv *btv); /* card-specific funtions */ extern void tea5757_set_freq(struct bttv *btv, unsigned short freq); diff --git a/linux/drivers/media/video/cafe_ccic.c b/linux/drivers/media/video/cafe_ccic.c index 4b8ecad1b..2c78c35e8 100644 --- a/linux/drivers/media/video/cafe_ccic.c +++ b/linux/drivers/media/video/cafe_ccic.c @@ -491,7 +491,6 @@ static int cafe_smbus_setup(struct cafe_camera *cam) int ret; cafe_smbus_enable_irq(cam); - adap->id = I2C_HW_SMBUS_CAFE; adap->owner = THIS_MODULE; adap->algo = &cafe_smbus_algo; strcpy(adap->name, "cafe_ccic"); 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 5136df198..93f0dae01 100644 --- a/linux/drivers/media/video/cx18/cx18-controls.c +++ b/linux/drivers/media/video/cx18/cx18-controls.c @@ -20,6 +20,7 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA * 02111-1307 USA */ +#include <linux/kernel.h> #include "cx18-driver.h" #include "cx18-cards.h" @@ -317,7 +318,7 @@ int cx18_s_ext_ctrls(struct file *file, void *fh, struct v4l2_ext_controls *c) idx = p.audio_properties & 0x03; /* The audio clock of the digitizer must match the codec sample rate otherwise you get some very strange effects. */ - if (idx < sizeof(freqs)) + if (idx < ARRAY_SIZE(freqs)) cx18_call_all(cx, audio, s_clock_freq, freqs[idx]); return err; } 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-i2c.c b/linux/drivers/media/video/cx18/cx18-i2c.c index 3c76a1e27..cee650c58 100644 --- a/linux/drivers/media/video/cx18/cx18-i2c.c +++ b/linux/drivers/media/video/cx18/cx18-i2c.c @@ -190,7 +190,9 @@ static int cx18_getsda(void *data) /* template for i2c-bit-algo */ static struct i2c_adapter cx18_i2c_adap_template = { .name = "cx18 i2c driver", +#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 31) .id = I2C_HW_B_CX2341X, +#endif .algo = NULL, /* set by i2c-algo-bit */ .algo_data = NULL, /* filled from template */ .owner = THIS_MODULE, 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-i2c.c b/linux/drivers/media/video/cx231xx/cx231xx-i2c.c index 4525fab35..f9bfb10bd 100644 --- a/linux/drivers/media/video/cx231xx/cx231xx-i2c.c +++ b/linux/drivers/media/video/cx231xx/cx231xx-i2c.c @@ -435,7 +435,6 @@ static struct i2c_algorithm cx231xx_algo = { static struct i2c_adapter cx231xx_adap_template = { .owner = THIS_MODULE, .name = "cx231xx", - .id = I2C_HW_B_CX231XX, .algo = &cx231xx_algo, }; 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/cx23885/cimax2.c b/linux/drivers/media/video/cx23885/cimax2.c index fed6d9f9f..d717b9416 100644 --- a/linux/drivers/media/video/cx23885/cimax2.c +++ b/linux/drivers/media/video/cx23885/cimax2.c @@ -455,6 +455,7 @@ int netup_ci_init(struct cx23885_tsport *port) #else INIT_WORK(&state->work, netup_read_ci_status); #endif + schedule_work(&state->work); ci_dbg_print("%s: CI initialized!\n", __func__); diff --git a/linux/drivers/media/video/cx23885/cx23885-417.c b/linux/drivers/media/video/cx23885/cx23885-417.c index 9974d9a78..d55246072 100644 --- a/linux/drivers/media/video/cx23885/cx23885-417.c +++ b/linux/drivers/media/video/cx23885/cx23885-417.c @@ -31,6 +31,7 @@ #include <linux/delay.h> #include <linux/device.h> #include <linux/firmware.h> +#include <linux/smp_lock.h> #include <media/v4l2-common.h> #include <media/v4l2-ioctl.h> #include <media/cx2341x.h> @@ -57,7 +58,8 @@ MODULE_PARM_DESC(v4l_debug, "enable V4L debug messages"); #define dprintk(level, fmt, arg...)\ do { if (v4l_debug >= level) \ - printk(KERN_DEBUG "%s: " fmt, dev->name , ## arg);\ + printk(KERN_DEBUG "%s: " fmt, \ + (dev) ? dev->name : "cx23885[?]", ## arg); \ } while (0) static struct cx23885_tvnorm cx23885_tvnorms[] = { @@ -628,6 +630,39 @@ int mc417_memory_read(struct cx23885_dev *dev, u32 address, u32 *value) return retval; } +void mc417_gpio_set(struct cx23885_dev *dev, u32 mask) +{ + u32 val; + + /* Set the gpio value */ + mc417_register_read(dev, 0x900C, &val); + val |= (mask & 0x000ffff); + mc417_register_write(dev, 0x900C, val); +} + +void mc417_gpio_clear(struct cx23885_dev *dev, u32 mask) +{ + u32 val; + + /* Clear the gpio value */ + mc417_register_read(dev, 0x900C, &val); + val &= ~(mask & 0x0000ffff); + mc417_register_write(dev, 0x900C, val); +} + +void mc417_gpio_enable(struct cx23885_dev *dev, u32 mask, int asoutput) +{ + u32 val; + + /* Enable GPIO direction bits */ + mc417_register_read(dev, 0x9020, &val); + if (asoutput) + val |= (mask & 0x0000ffff); + else + val &= ~(mask & 0x0000ffff); + + mc417_register_write(dev, 0x9020, val); +} /* ------------------------------------------------------------------ */ /* MPEG encoder API */ @@ -953,25 +988,8 @@ static int cx23885_load_firmware(struct cx23885_dev *dev) retval |= mc417_register_write(dev, IVTV_REG_HW_BLOCKS, IVTV_CMD_HW_BLOCKS_RST); - /* Restore GPIO settings, make sure EIO14 is enabled as an output. */ - dprintk(2, "%s: GPIO output EIO 0-15 was = 0x%x\n", - __func__, gpio_output); - /* Power-up seems to have GPIOs AFU. This was causing digital side - * to fail at power-up. Seems GPIOs should be set to 0x10ff0411 at - * power-up. - * gpio_output |= (1<<14); - */ - /* Note: GPIO14 is specific to the HVR1800 here */ - gpio_output = 0x10ff0411 | (1<<14); - retval |= mc417_register_write(dev, 0x9020, gpio_output | (1<<14)); - dprintk(2, "%s: GPIO output EIO 0-15 now = 0x%x\n", - __func__, gpio_output); - - dprintk(1, "%s: GPIO value EIO 0-15 was = 0x%x\n", - __func__, value); - value |= (1<<14); - dprintk(1, "%s: GPIO value EIO 0-15 now = 0x%x\n", - __func__, value); + /* F/W power up disturbs the GPIOs, restore state */ + retval |= mc417_register_write(dev, 0x9020, gpio_output); retval |= mc417_register_write(dev, 0x900C, value); retval |= mc417_register_read(dev, IVTV_REG_VPU, &value); @@ -1683,6 +1701,7 @@ static struct v4l2_file_operations mpeg_fops = { .read = mpeg_read, .poll = mpeg_poll, .mmap = mpeg_mmap, + .ioctl = video_ioctl2, }; static const struct v4l2_ioctl_ops mpeg_ioctl_ops = { @@ -1790,9 +1809,6 @@ int cx23885_417_register(struct cx23885_dev *dev) return err; } - /* Initialize MC417 registers */ - cx23885_mc417_init(dev); - printk(KERN_INFO "%s: registered device video%d [mpeg]\n", dev->name, dev->v4l_device->num); diff --git a/linux/drivers/media/video/cx23885/cx23885-cards.c b/linux/drivers/media/video/cx23885/cx23885-cards.c index 35b2abd6a..2ffc83e60 100644 --- a/linux/drivers/media/video/cx23885/cx23885-cards.c +++ b/linux/drivers/media/video/cx23885/cx23885-cards.c @@ -202,6 +202,15 @@ struct cx23885_board cx23885_boards[] = { .name = "Mygica X8506 DMB-TH", .portb = CX23885_MPEG_DVB, }, + [CX23885_BOARD_MAGICPRO_PROHDTVE2] = { + .name = "Magic-Pro ProHDTV Extreme 2", + .portb = CX23885_MPEG_DVB, + }, + [CX23885_BOARD_HAUPPAUGE_HVR1850] = { + .name = "Hauppauge WinTV-HVR1850", + .portb = CX23885_MPEG_ENCODER, + .portc = CX23885_MPEG_DVB, + }, }; const unsigned int cx23885_bcount = ARRAY_SIZE(cx23885_boards); @@ -325,6 +334,14 @@ struct cx23885_subid cx23885_subids[] = { .subvendor = 0x14f1, .subdevice = 0x8651, .card = CX23885_BOARD_MYGICA_X8506, + }, { + .subvendor = 0x14f1, + .subdevice = 0x8657, + .card = CX23885_BOARD_MAGICPRO_PROHDTVE2, + }, { + .subvendor = 0x0070, + .subdevice = 0x8541, + .card = CX23885_BOARD_HAUPPAUGE_HVR1850, }, }; const unsigned int cx23885_idcount = ARRAY_SIZE(cx23885_subids); @@ -484,8 +501,13 @@ static void hauppauge_eeprom(struct cx23885_dev *dev, u8 *eeprom_data) /* WinTV-HVR1700 (PCIe, OEM, No IR, full height) * DVB-T and MPEG2 HW Encoder */ break; + case 85021: + /* WinTV-HVR1850 (PCIe, OEM, RCA in, IR, FM, + Dual channel ATSC and MPEG2 HW Encoder */ + break; default: - printk(KERN_WARNING "%s: warning: unknown hauppauge model #%d\n", + printk(KERN_WARNING "%s: warning: " + "unknown hauppauge model #%d\n", dev->name, tv.model); break; } @@ -575,13 +597,23 @@ void cx23885_gpio_setup(struct cx23885_dev *dev) /* CX23417 GPIO's */ /* EIO15 Zilog Reset */ /* EIO14 S5H1409/CX24227 Reset */ + mc417_gpio_enable(dev, GPIO_15 | GPIO_14, 1); + + /* Put the demod into reset and protect the eeprom */ + mc417_gpio_clear(dev, GPIO_15 | GPIO_14); + mdelay(100); + + /* Bring the demod and blaster out of reset */ + mc417_gpio_set(dev, GPIO_15 | GPIO_14); + mdelay(100); /* Force the TDA8295A into reset and back */ - cx_set(GP0_IO, 0x00040004); + cx23885_gpio_enable(dev, GPIO_2, 1); + cx23885_gpio_set(dev, GPIO_2); mdelay(20); - cx_clear(GP0_IO, 0x00000004); + cx23885_gpio_clear(dev, GPIO_2); mdelay(20); - cx_set(GP0_IO, 0x00040004); + cx23885_gpio_set(dev, GPIO_2); mdelay(20); break; case CX23885_BOARD_HAUPPAUGE_HVR1200: @@ -716,14 +748,45 @@ void cx23885_gpio_setup(struct cx23885_dev *dev) cx23885_gpio_set(dev, GPIO_9); break; case CX23885_BOARD_MYGICA_X8506: + case CX23885_BOARD_MAGICPRO_PROHDTVE2: /* GPIO-1 reset XC5000 */ - /* GPIO-2 reset LGS8GL5 */ + /* GPIO-2 reset LGS8GL5 / LGS8G75 */ cx_set(GP0_IO, 0x00060000); cx_clear(GP0_IO, 0x00000006); mdelay(100); cx_set(GP0_IO, 0x00060006); mdelay(100); break; + case CX23885_BOARD_HAUPPAUGE_HVR1850: + /* GPIO-0 656_CLK */ + /* GPIO-1 656_D0 */ + /* GPIO-2 Wake# */ + /* GPIO-3-10 cx23417 data0-7 */ + /* GPIO-11-14 cx23417 addr0-3 */ + /* GPIO-15-18 cx23417 READY, CS, RD, WR */ + /* GPIO-19 IR_RX */ + /* GPIO-20 C_IR_TX */ + /* GPIO-21 I2S DAT */ + /* GPIO-22 I2S WCLK */ + /* GPIO-23 I2S BCLK */ + /* ALT GPIO: EXP GPIO LATCH */ + + /* CX23417 GPIO's */ + /* GPIO-14 S5H1411/CX24228 Reset */ + /* GPIO-13 EEPROM write protect */ + mc417_gpio_enable(dev, GPIO_14 | GPIO_13, 1); + + /* Put the demod into reset and protect the eeprom */ + mc417_gpio_clear(dev, GPIO_14 | GPIO_13); + mdelay(100); + + /* Bring the demod out of reset */ + mc417_gpio_set(dev, GPIO_14); + mdelay(100); + + /* CX24228 GPIO */ + /* Connected to IF / Mux */ + break; } } @@ -740,6 +803,7 @@ int cx23885_ir_init(struct cx23885_dev *dev) case CX23885_BOARD_HAUPPAUGE_HVR1275: case CX23885_BOARD_HAUPPAUGE_HVR1255: case CX23885_BOARD_HAUPPAUGE_HVR1210: + case CX23885_BOARD_HAUPPAUGE_HVR1850: /* FIXME: Implement me */ break; case CX23885_BOARD_DVICO_FUSIONHDTV_DVB_T_DUAL_EXP: @@ -779,6 +843,7 @@ void cx23885_card_setup(struct cx23885_dev *dev) case CX23885_BOARD_HAUPPAUGE_HVR1275: case CX23885_BOARD_HAUPPAUGE_HVR1255: case CX23885_BOARD_HAUPPAUGE_HVR1210: + case CX23885_BOARD_HAUPPAUGE_HVR1850: if (dev->i2c_bus[0].i2c_rc == 0) hauppauge_eeprom(dev, eeprom+0xc0); break; @@ -828,6 +893,7 @@ void cx23885_card_setup(struct cx23885_dev *dev) ts2->src_sel_val = CX23885_SRC_SEL_PARALLEL_MPEG_VIDEO; break; case CX23885_BOARD_MYGICA_X8506: + case CX23885_BOARD_MAGICPRO_PROHDTVE2: ts1->gen_ctrl_val = 0x5; /* Parallel */ ts1->ts_clk_en_val = 0x1; /* Enable TS_CLK */ ts1->src_sel_val = CX23885_SRC_SEL_PARALLEL_MPEG_VIDEO; @@ -845,6 +911,7 @@ void cx23885_card_setup(struct cx23885_dev *dev) case CX23885_BOARD_HAUPPAUGE_HVR1275: case CX23885_BOARD_HAUPPAUGE_HVR1255: case CX23885_BOARD_HAUPPAUGE_HVR1210: + case CX23885_BOARD_HAUPPAUGE_HVR1850: default: ts2->gen_ctrl_val = 0xc; /* Serial bus + punctured clock */ ts2->ts_clk_en_val = 0x1; /* Enable TS_CLK */ diff --git a/linux/drivers/media/video/cx23885/cx23885-core.c b/linux/drivers/media/video/cx23885/cx23885-core.c index 6988361c9..4854d54f1 100644 --- a/linux/drivers/media/video/cx23885/cx23885-core.c +++ b/linux/drivers/media/video/cx23885/cx23885-core.c @@ -714,12 +714,26 @@ static void cx23885_dev_checkrevision(struct cx23885_dev *dev) dev->hwrevision = 0xa1; break; case 0x02: - /* CX23885-13Z */ + /* CX23885-13Z/14Z */ dev->hwrevision = 0xb0; break; case 0x03: - /* CX23888-22Z */ - dev->hwrevision = 0xc0; + if (dev->pci->device == 0x8880) { + /* CX23888-21Z/22Z */ + dev->hwrevision = 0xc0; + } else { + /* CX23885-14Z */ + dev->hwrevision = 0xa4; + } + break; + case 0x04: + if (dev->pci->device == 0x8880) { + /* CX23888-31Z */ + dev->hwrevision = 0xd0; + } else { + /* CX23885-15Z, CX23888-31Z */ + dev->hwrevision = 0xa5; + } break; case 0x0e: /* CX23887-15Z */ @@ -757,6 +771,7 @@ static int cx23885_dev_setup(struct cx23885_dev *dev) /* Configure the internal memory */ if (dev->pci->device == 0x8880) { + /* Could be 887 or 888, assume a default */ dev->bridge = CX23885_BRIDGE_887; /* Apply a sensible clock frequency for the PCIe bridge */ dev->clk_freq = 25000000; @@ -869,6 +884,14 @@ static int cx23885_dev_setup(struct cx23885_dev *dev) dprintk(1, "%s() radio_type = 0x%x radio_addr = 0x%x\n", __func__, dev->radio_type, dev->radio_addr); + /* The cx23417 encoder has GPIO's that need to be initialised + * before DVB, so that demodulators and tuners are out of + * reset before DVB uses them. + */ + if ((cx23885_boards[dev->board].portb == CX23885_MPEG_ENCODER) || + (cx23885_boards[dev->board].portc == CX23885_MPEG_ENCODER)) + cx23885_mc417_init(dev); + /* init hardware */ cx23885_reset(dev); @@ -1251,6 +1274,7 @@ static int cx23885_start_dma(struct cx23885_tsport *port, switch (dev->bridge) { case CX23885_BRIDGE_885: case CX23885_BRIDGE_887: + case CX23885_BRIDGE_888: /* enable irqs */ dprintk(1, "%s() enabling TS int's and DMA\n", __func__); cx_set(port->reg_ts_int_msk, port->ts_int_msk_val); diff --git a/linux/drivers/media/video/cx23885/cx23885-dvb.c b/linux/drivers/media/video/cx23885/cx23885-dvb.c index 71f196ec5..9c690a9bd 100644 --- a/linux/drivers/media/video/cx23885/cx23885-dvb.c +++ b/linux/drivers/media/video/cx23885/cx23885-dvb.c @@ -397,7 +397,7 @@ static struct stv0900_reg stv0900_ts_regs[] = { static struct stv0900_config netup_stv0900_config = { .demod_address = 0x68, - .xtal = 27000000, + .xtal = 8000000, .clkmode = 3,/* 0-CLKI, 2-XTALI, else AUTO */ .diseqc_mode = 2,/* 2/3 PWM */ .ts_config_regs = stv0900_ts_regs, @@ -409,14 +409,14 @@ static struct stv0900_config netup_stv0900_config = { static struct stv6110_config netup_stv6110_tunerconfig_a = { .i2c_address = 0x60, - .mclk = 27000000, - .iq_wiring = 0, + .mclk = 16000000, + .clk_div = 1, }; static struct stv6110_config netup_stv6110_tunerconfig_b = { .i2c_address = 0x63, - .mclk = 27000000, - .iq_wiring = 1, + .mclk = 16000000, + .clk_div = 1, }; static int tbs_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage) @@ -464,6 +464,50 @@ 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 struct lgs8gxx_config magicpro_prohdtve2_lgs8g75_config = { + .prod = LGS8GXX_PROD_LGS8G75, + .demod_address = 0x19, + .serial_ts = 0, + .ts_clk_pol = 1, + .ts_clk_gated = 1, + .if_clk_freq = 30400, /* 30.4 MHz */ + .if_freq = 6500, /* 6.50 MHz */ + .if_neg_center = 1, + .ext_adc = 0, + .adc_signed = 1, + .adc_vpp = 2, /* 1.6 Vpp */ + .if_neg_edge = 1, +}; + +static struct xc5000_config magicpro_prohdtve2_xc5000_config = { + .i2c_address = 0x61, + .if_khz = 6500, +}; + static int dvb_register(struct cx23885_tsport *port) { struct cx23885_dev *dev = port->dev; @@ -503,6 +547,12 @@ 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]; @@ -804,6 +854,30 @@ static int dvb_register(struct cx23885_tsport *port) &mygica_x8506_xc5000_config); } break; + case CX23885_BOARD_MAGICPRO_PROHDTVE2: + i2c_bus = &dev->i2c_bus[0]; + i2c_bus2 = &dev->i2c_bus[1]; + fe0->dvb.frontend = dvb_attach(lgs8gxx_attach, + &magicpro_prohdtve2_lgs8g75_config, + &i2c_bus->i2c_adap); + if (fe0->dvb.frontend != NULL) { + dvb_attach(xc5000_attach, + fe0->dvb.frontend, + &i2c_bus2->i2c_adap, + &magicpro_prohdtve2_xc5000_config); + } + break; + case CX23885_BOARD_HAUPPAUGE_HVR1850: + i2c_bus = &dev->i2c_bus[0]; + fe0->dvb.frontend = dvb_attach(s5h1411_attach, + &hcw_s5h1411_config, + &i2c_bus->i2c_adap); + if (fe0->dvb.frontend != NULL) + dvb_attach(tda18271_attach, fe0->dvb.frontend, + 0x60, &dev->i2c_bus[0].i2c_adap, + &hauppauge_tda18271_config); + break; + default: printk(KERN_INFO "%s: The frontend of your DVB/ATSC card " " isn't supported yet\n", diff --git a/linux/drivers/media/video/cx23885/cx23885-i2c.c b/linux/drivers/media/video/cx23885/cx23885-i2c.c index 2e3f3d37c..8823c8781 100644 --- a/linux/drivers/media/video/cx23885/cx23885-i2c.c +++ b/linux/drivers/media/video/cx23885/cx23885-i2c.c @@ -287,7 +287,9 @@ static struct i2c_algorithm cx23885_i2c_algo_template = { static struct i2c_adapter cx23885_i2c_adap_template = { .name = "cx23885", .owner = THIS_MODULE, +#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 31) .id = I2C_HW_B_CX23885, +#endif .algo = &cx23885_i2c_algo_template, #if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 26) .class = I2C_CLASS_TV_ANALOG, diff --git a/linux/drivers/media/video/cx23885/cx23885-video.c b/linux/drivers/media/video/cx23885/cx23885-video.c index 2248e0216..fc7af991e 100644 --- a/linux/drivers/media/video/cx23885/cx23885-video.c +++ b/linux/drivers/media/video/cx23885/cx23885-video.c @@ -26,6 +26,7 @@ #include <linux/kmod.h> #include <linux/kernel.h> #include <linux/slab.h> +#include <linux/smp_lock.h> #include <linux/interrupt.h> #include <linux/delay.h> #include "compat.h" diff --git a/linux/drivers/media/video/cx23885/cx23885.h b/linux/drivers/media/video/cx23885/cx23885.h index 2022ed7de..6ddabc263 100644 --- a/linux/drivers/media/video/cx23885/cx23885.h +++ b/linux/drivers/media/video/cx23885/cx23885.h @@ -77,6 +77,8 @@ #define CX23885_BOARD_HAUPPAUGE_HVR1255 20 #define CX23885_BOARD_HAUPPAUGE_HVR1210 21 #define CX23885_BOARD_MYGICA_X8506 22 +#define CX23885_BOARD_MAGICPRO_PROHDTVE2 23 +#define CX23885_BOARD_HAUPPAUGE_HVR1850 24 #define GPIO_0 0x00000001 #define GPIO_1 0x00000002 @@ -88,6 +90,12 @@ #define GPIO_7 0x00000080 #define GPIO_8 0x00000100 #define GPIO_9 0x00000200 +#define GPIO_10 0x00000400 +#define GPIO_11 0x00000800 +#define GPIO_12 0x00001000 +#define GPIO_13 0x00002000 +#define GPIO_14 0x00004000 +#define GPIO_15 0x00008000 /* Currently unsupported by the driver: PAL/H, NTSC/Kr, SECAM B/G/H/LC */ #define CX23885_NORMS (\ @@ -289,6 +297,10 @@ 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 { @@ -328,6 +340,7 @@ struct cx23885_dev { CX23885_BRIDGE_UNDEFINED = 0, CX23885_BRIDGE_885 = 885, CX23885_BRIDGE_887 = 887, + CX23885_BRIDGE_888 = 888, } bridge; /* Analog video */ @@ -392,7 +405,7 @@ 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; @@ -501,6 +514,9 @@ extern void cx23885_417_check_encoder(struct cx23885_dev *dev); extern void cx23885_mc417_init(struct cx23885_dev *dev); extern int mc417_memory_read(struct cx23885_dev *dev, u32 address, u32 *value); extern int mc417_memory_write(struct cx23885_dev *dev, u32 address, u32 value); +extern void mc417_gpio_set(struct cx23885_dev *dev, u32 mask); +extern void mc417_gpio_clear(struct cx23885_dev *dev, u32 mask); +extern void mc417_gpio_enable(struct cx23885_dev *dev, u32 mask, int asoutput); /* ----------------------------------------------------------- */ diff --git a/linux/drivers/media/video/cx25840/cx25840-core.c b/linux/drivers/media/video/cx25840/cx25840-core.c index 2929bf3b7..557a3eaa1 100644 --- a/linux/drivers/media/video/cx25840/cx25840-core.c +++ b/linux/drivers/media/video/cx25840/cx25840-core.c @@ -341,6 +341,15 @@ static void cx23885_initialize(struct i2c_client *client) /* Select AFE clock pad output source */ cx25840_write(client, 0x144, 0x05); + /* Drive GPIO2 direction and values for HVR1700 + * where an onboard mux selects the output of demodulator + * vs the 417. Failure to set this results in no DTV. + * It's safe to set this across all Hauppauge boards + * currently, regardless of the board type. + */ + cx25840_write(client, 0x160, 0x1d); + cx25840_write(client, 0x164, 0x00); + /* Do the firmware load in a work handler to prevent. Otherwise the kernel is blocked waiting for the bit-banging i2c interface to finish uploading the @@ -1610,12 +1619,6 @@ static int cx25840_probe(struct i2c_client *client, state->id = id; state->rev = device_id; - if (state->is_cx23885) { - /* Drive GPIO2 direction and values */ - cx25840_write(client, 0x160, 0x1d); - cx25840_write(client, 0x164, 0x00); - } - return 0; } diff --git a/linux/drivers/media/video/cx25840/cx25840-firmware.c b/linux/drivers/media/video/cx25840/cx25840-firmware.c index f01456ec4..bdc630f0f 100644 --- a/linux/drivers/media/video/cx25840/cx25840-firmware.c +++ b/linux/drivers/media/video/cx25840/cx25840-firmware.c @@ -99,9 +99,14 @@ int cx25840_loadfw(struct i2c_client *client) const u8 *ptr; int size, retval; int MAX_BUF_SIZE = FWSEND; + u32 gpio_oe = 0, gpio_da = 0; - if (state->is_cx23885) + if (state->is_cx23885) { firmware = FWFILE_CX23885; + /* Preserve the GPIO OE and output bits */ + gpio_oe = cx25840_read(client, 0x160); + gpio_da = cx25840_read(client, 0x164); + } else if (state->is_cx231xx) firmware = FWFILE_CX231XX; @@ -143,5 +148,11 @@ int cx25840_loadfw(struct i2c_client *client) size = fw->size; release_firmware(fw); + if (state->is_cx23885) { + /* Restore GPIO configuration after f/w load */ + cx25840_write(client, 0x160, gpio_oe); + cx25840_write(client, 0x164, gpio_da); + } + return check_fw_load(client, size); } diff --git a/linux/drivers/media/video/cx88/cx88-blackbird.c b/linux/drivers/media/video/cx88/cx88-blackbird.c index b62eadc71..36212fad7 100644 --- a/linux/drivers/media/video/cx88/cx88-blackbird.c +++ b/linux/drivers/media/video/cx88/cx88-blackbird.c @@ -32,6 +32,7 @@ #include <linux/delay.h> #include <linux/device.h> #include <linux/firmware.h> +#include <linux/smp_lock.h> #include <media/v4l2-common.h> #include <media/v4l2-ioctl.h> #include <media/cx2341x.h> diff --git a/linux/drivers/media/video/cx88/cx88-mpeg.c b/linux/drivers/media/video/cx88/cx88-mpeg.c index ba083d249..e1bcd556b 100644 --- a/linux/drivers/media/video/cx88/cx88-mpeg.c +++ b/linux/drivers/media/video/cx88/cx88-mpeg.c @@ -129,6 +129,10 @@ static int cx8802_start_dma(struct cx8802_dev *dev, udelay(100); break; case CX88_BOARD_HAUPPAUGE_HVR1300: + /* Enable MPEG parallel IO and video signal pins */ + cx_write(MO_PINMUX_IO, 0x88); + cx_write(TS_SOP_STAT, 0); + cx_write(TS_VALERR_CNTRL, 0); break; case CX88_BOARD_PINNACLE_PCTV_HD_800i: /* Enable MPEG parallel IO and video signal pins */ diff --git a/linux/drivers/media/video/cx88/cx88-video.c b/linux/drivers/media/video/cx88/cx88-video.c index a55053767..d4bd9ba68 100644 --- a/linux/drivers/media/video/cx88/cx88-video.c +++ b/linux/drivers/media/video/cx88/cx88-video.c @@ -31,6 +31,7 @@ #include <linux/kmod.h> #include <linux/kernel.h> #include <linux/slab.h> +#include <linux/smp_lock.h> #include <linux/interrupt.h> #include <linux/dma-mapping.h> #include <linux/delay.h> diff --git a/linux/drivers/media/video/dabusb.c b/linux/drivers/media/video/dabusb.c index 9e9cba431..cb0a41c45 100644 --- a/linux/drivers/media/video/dabusb.c +++ b/linux/drivers/media/video/dabusb.c @@ -32,6 +32,7 @@ #include <linux/list.h> #include <linux/vmalloc.h> #include <linux/slab.h> +#include <linux/smp_lock.h> #include <linux/init.h> #include <asm/uaccess.h> #include <asm/atomic.h> diff --git a/linux/drivers/media/video/davinci/Makefile b/linux/drivers/media/video/davinci/Makefile new file mode 100644 index 000000000..f44cad2f5 --- /dev/null +++ b/linux/drivers/media/video/davinci/Makefile @@ -0,0 +1,15 @@ +# +# Makefile for the davinci video device drivers. +# + +# VPIF +obj-$(CONFIG_VIDEO_DAVINCI_VPIF) += vpif.o + +#DM646x EVM Display driver +obj-$(CONFIG_DISPLAY_DAVINCI_DM646X_EVM) += vpif_display.o + +# Capture: DM6446 and DM355 +obj-$(CONFIG_VIDEO_VPSS_SYSTEM) += vpss.o +obj-$(CONFIG_VIDEO_VPFE_CAPTURE) += vpfe_capture.o +obj-$(CONFIG_VIDEO_DM6446_CCDC) += dm644x_ccdc.o +obj-$(CONFIG_VIDEO_DM355_CCDC) += dm355_ccdc.o diff --git a/linux/drivers/media/video/davinci/ccdc_hw_device.h b/linux/drivers/media/video/davinci/ccdc_hw_device.h new file mode 100644 index 000000000..86b9b3518 --- /dev/null +++ b/linux/drivers/media/video/davinci/ccdc_hw_device.h @@ -0,0 +1,110 @@ +/* + * Copyright (C) 2008-2009 Texas Instruments Inc + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + * ccdc device API + */ +#ifndef _CCDC_HW_DEVICE_H +#define _CCDC_HW_DEVICE_H + +#ifdef __KERNEL__ +#include <linux/videodev2.h> +#include <linux/device.h> +#include <media/davinci/vpfe_types.h> +#include <media/davinci/ccdc_types.h> + +/* + * ccdc hw operations + */ +struct ccdc_hw_ops { + /* Pointer to initialize function to initialize ccdc device */ + int (*open) (struct device *dev); + /* Pointer to deinitialize function */ + int (*close) (struct device *dev); + /* set ccdc base address */ + void (*set_ccdc_base)(void *base, int size); + /* Pointer to function to enable or disable ccdc */ + void (*enable) (int en); + /* reset sbl. only for 6446 */ + void (*reset) (void); + /* enable output to sdram */ + void (*enable_out_to_sdram) (int en); + /* Pointer to function to set hw parameters */ + int (*set_hw_if_params) (struct vpfe_hw_if_param *param); + /* get interface parameters */ + int (*get_hw_if_params) (struct vpfe_hw_if_param *param); + /* + * Pointer to function to set parameters. Used + * for implementing VPFE_S_CCDC_PARAMS + */ + int (*set_params) (void *params); + /* + * Pointer to function to get parameter. Used + * for implementing VPFE_G_CCDC_PARAMS + */ + int (*get_params) (void *params); + /* Pointer to function to configure ccdc */ + int (*configure) (void); + + /* Pointer to function to set buffer type */ + int (*set_buftype) (enum ccdc_buftype buf_type); + /* Pointer to function to get buffer type */ + enum ccdc_buftype (*get_buftype) (void); + /* Pointer to function to set frame format */ + int (*set_frame_format) (enum ccdc_frmfmt frm_fmt); + /* Pointer to function to get frame format */ + enum ccdc_frmfmt (*get_frame_format) (void); + /* enumerate hw pix formats */ + int (*enum_pix)(u32 *hw_pix, int i); + /* Pointer to function to set buffer type */ + u32 (*get_pixel_format) (void); + /* Pointer to function to get pixel format. */ + int (*set_pixel_format) (u32 pixfmt); + /* Pointer to function to set image window */ + int (*set_image_window) (struct v4l2_rect *win); + /* Pointer to function to set image window */ + void (*get_image_window) (struct v4l2_rect *win); + /* Pointer to function to get line length */ + unsigned int (*get_line_length) (void); + + /* Query CCDC control IDs */ + int (*queryctrl)(struct v4l2_queryctrl *qctrl); + /* Set CCDC control */ + int (*set_control)(struct v4l2_control *ctrl); + /* Get CCDC control */ + int (*get_control)(struct v4l2_control *ctrl); + + /* Pointer to function to set frame buffer address */ + void (*setfbaddr) (unsigned long addr); + /* Pointer to function to get field id */ + int (*getfid) (void); +}; + +struct ccdc_hw_device { + /* ccdc device name */ + char name[32]; + /* module owner */ + struct module *owner; + /* hw ops */ + struct ccdc_hw_ops hw_ops; +}; + +/* Used by CCDC module to register & unregister with vpfe capture driver */ +int vpfe_register_ccdc_device(struct ccdc_hw_device *dev); +void vpfe_unregister_ccdc_device(struct ccdc_hw_device *dev); + +#endif +#endif diff --git a/linux/drivers/media/video/davinci/dm355_ccdc.c b/linux/drivers/media/video/davinci/dm355_ccdc.c new file mode 100644 index 000000000..4629cabe3 --- /dev/null +++ b/linux/drivers/media/video/davinci/dm355_ccdc.c @@ -0,0 +1,978 @@ +/* + * Copyright (C) 2005-2009 Texas Instruments Inc + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + * CCDC hardware module for DM355 + * ------------------------------ + * + * This module is for configuring DM355 CCD controller of VPFE to capture + * Raw yuv or Bayer RGB data from a decoder. CCDC has several modules + * such as Defect Pixel Correction, Color Space Conversion etc to + * pre-process the Bayer RGB data, before writing it to SDRAM. This + * module also allows application to configure individual + * module parameters through VPFE_CMD_S_CCDC_RAW_PARAMS IOCTL. + * To do so, application include dm355_ccdc.h and vpfe_capture.h header + * files. The setparams() API is called by vpfe_capture driver + * to configure module parameters + * + * TODO: 1) Raw bayer parameter settings and bayer capture + * 2) Split module parameter structure to module specific ioctl structs + * 3) add support for lense shading correction + * 4) investigate if enum used for user space type definition + * to be replaced by #defines or integer + */ +#include <linux/platform_device.h> +#include <linux/uaccess.h> +#include <linux/videodev2.h> +#include <media/davinci/dm355_ccdc.h> +#include <media/davinci/vpss.h> +#include "dm355_ccdc_regs.h" +#include "ccdc_hw_device.h" + +MODULE_LICENSE("GPL"); +MODULE_DESCRIPTION("CCDC Driver for DM355"); +MODULE_AUTHOR("Texas Instruments"); + +static struct device *dev; + +/* Object for CCDC raw mode */ +static struct ccdc_params_raw ccdc_hw_params_raw = { + .pix_fmt = CCDC_PIXFMT_RAW, + .frm_fmt = CCDC_FRMFMT_PROGRESSIVE, + .win = CCDC_WIN_VGA, + .fid_pol = VPFE_PINPOL_POSITIVE, + .vd_pol = VPFE_PINPOL_POSITIVE, + .hd_pol = VPFE_PINPOL_POSITIVE, + .gain = { + .r_ye = 256, + .gb_g = 256, + .gr_cy = 256, + .b_mg = 256 + }, + .config_params = { + .datasft = 2, + .data_sz = CCDC_DATA_10BITS, + .mfilt1 = CCDC_NO_MEDIAN_FILTER1, + .mfilt2 = CCDC_NO_MEDIAN_FILTER2, + .alaw = { + .gama_wd = 2, + }, + .blk_clamp = { + .sample_pixel = 1, + .dc_sub = 25 + }, + .col_pat_field0 = { + .olop = CCDC_GREEN_BLUE, + .olep = CCDC_BLUE, + .elop = CCDC_RED, + .elep = CCDC_GREEN_RED + }, + .col_pat_field1 = { + .olop = CCDC_GREEN_BLUE, + .olep = CCDC_BLUE, + .elop = CCDC_RED, + .elep = CCDC_GREEN_RED + }, + }, +}; + + +/* Object for CCDC ycbcr mode */ +static struct ccdc_params_ycbcr ccdc_hw_params_ycbcr = { + .win = CCDC_WIN_PAL, + .pix_fmt = CCDC_PIXFMT_YCBCR_8BIT, + .frm_fmt = CCDC_FRMFMT_INTERLACED, + .fid_pol = VPFE_PINPOL_POSITIVE, + .vd_pol = VPFE_PINPOL_POSITIVE, + .hd_pol = VPFE_PINPOL_POSITIVE, + .bt656_enable = 1, + .pix_order = CCDC_PIXORDER_CBYCRY, + .buf_type = CCDC_BUFTYPE_FLD_INTERLEAVED +}; + +static enum vpfe_hw_if_type ccdc_if_type; +static void *__iomem ccdc_base_addr; +static int ccdc_addr_size; + +/* Raw Bayer formats */ +static u32 ccdc_raw_bayer_pix_formats[] = + {V4L2_PIX_FMT_SBGGR8, V4L2_PIX_FMT_SBGGR16}; + +/* Raw YUV formats */ +static u32 ccdc_raw_yuv_pix_formats[] = + {V4L2_PIX_FMT_UYVY, V4L2_PIX_FMT_YUYV}; + +/* register access routines */ +static inline u32 regr(u32 offset) +{ + return __raw_readl(ccdc_base_addr + offset); +} + +static inline void regw(u32 val, u32 offset) +{ + __raw_writel(val, ccdc_base_addr + offset); +} + +static void ccdc_set_ccdc_base(void *addr, int size) +{ + ccdc_base_addr = addr; + ccdc_addr_size = size; +} + +static void ccdc_enable(int en) +{ + unsigned int temp; + temp = regr(SYNCEN); + temp &= (~CCDC_SYNCEN_VDHDEN_MASK); + temp |= (en & CCDC_SYNCEN_VDHDEN_MASK); + regw(temp, SYNCEN); +} + +static void ccdc_enable_output_to_sdram(int en) +{ + unsigned int temp; + temp = regr(SYNCEN); + temp &= (~(CCDC_SYNCEN_WEN_MASK)); + temp |= ((en << CCDC_SYNCEN_WEN_SHIFT) & CCDC_SYNCEN_WEN_MASK); + regw(temp, SYNCEN); +} + +static void ccdc_config_gain_offset(void) +{ + /* configure gain */ + regw(ccdc_hw_params_raw.gain.r_ye, RYEGAIN); + regw(ccdc_hw_params_raw.gain.gr_cy, GRCYGAIN); + regw(ccdc_hw_params_raw.gain.gb_g, GBGGAIN); + regw(ccdc_hw_params_raw.gain.b_mg, BMGGAIN); + /* configure offset */ + regw(ccdc_hw_params_raw.ccdc_offset, OFFSET); +} + +/* + * ccdc_restore_defaults() + * This function restore power on defaults in the ccdc registers + */ +static int ccdc_restore_defaults(void) +{ + int i; + + dev_dbg(dev, "\nstarting ccdc_restore_defaults..."); + /* set all registers to zero */ + for (i = 0; i <= CCDC_REG_LAST; i += 4) + regw(0, i); + + /* now override the values with power on defaults in registers */ + regw(MODESET_DEFAULT, MODESET); + /* no culling support */ + regw(CULH_DEFAULT, CULH); + regw(CULV_DEFAULT, CULV); + /* Set default Gain and Offset */ + ccdc_hw_params_raw.gain.r_ye = GAIN_DEFAULT; + ccdc_hw_params_raw.gain.gb_g = GAIN_DEFAULT; + ccdc_hw_params_raw.gain.gr_cy = GAIN_DEFAULT; + ccdc_hw_params_raw.gain.b_mg = GAIN_DEFAULT; + ccdc_config_gain_offset(); + regw(OUTCLIP_DEFAULT, OUTCLIP); + regw(LSCCFG2_DEFAULT, LSCCFG2); + /* select ccdc input */ + if (vpss_select_ccdc_source(VPSS_CCDCIN)) { + dev_dbg(dev, "\ncouldn't select ccdc input source"); + return -EFAULT; + } + /* select ccdc clock */ + if (vpss_enable_clock(VPSS_CCDC_CLOCK, 1) < 0) { + dev_dbg(dev, "\ncouldn't enable ccdc clock"); + return -EFAULT; + } + dev_dbg(dev, "\nEnd of ccdc_restore_defaults..."); + return 0; +} + +static int ccdc_open(struct device *device) +{ + dev = device; + return ccdc_restore_defaults(); +} + +static int ccdc_close(struct device *device) +{ + /* disable clock */ + vpss_enable_clock(VPSS_CCDC_CLOCK, 0); + /* do nothing for now */ + return 0; +} +/* + * ccdc_setwin() + * This function will configure the window size to + * be capture in CCDC reg. + */ +static void ccdc_setwin(struct v4l2_rect *image_win, + enum ccdc_frmfmt frm_fmt, int ppc) +{ + int horz_start, horz_nr_pixels; + int vert_start, vert_nr_lines; + int mid_img = 0; + + dev_dbg(dev, "\nStarting ccdc_setwin..."); + + /* + * ppc - per pixel count. indicates how many pixels per cell + * output to SDRAM. example, for ycbcr, it is one y and one c, so 2. + * raw capture this is 1 + */ + horz_start = image_win->left << (ppc - 1); + horz_nr_pixels = ((image_win->width) << (ppc - 1)) - 1; + + /* Writing the horizontal info into the registers */ + regw(horz_start, SPH); + regw(horz_nr_pixels, NPH); + vert_start = image_win->top; + + if (frm_fmt == CCDC_FRMFMT_INTERLACED) { + vert_nr_lines = (image_win->height >> 1) - 1; + vert_start >>= 1; + /* Since first line doesn't have any data */ + vert_start += 1; + /* configure VDINT0 and VDINT1 */ + regw(vert_start, VDINT0); + } else { + /* Since first line doesn't have any data */ + vert_start += 1; + vert_nr_lines = image_win->height - 1; + /* configure VDINT0 and VDINT1 */ + mid_img = vert_start + (image_win->height / 2); + regw(vert_start, VDINT0); + regw(mid_img, VDINT1); + } + regw(vert_start & CCDC_START_VER_ONE_MASK, SLV0); + regw(vert_start & CCDC_START_VER_TWO_MASK, SLV1); + regw(vert_nr_lines & CCDC_NUM_LINES_VER, NLV); + dev_dbg(dev, "\nEnd of ccdc_setwin..."); +} + +static int validate_ccdc_param(struct ccdc_config_params_raw *ccdcparam) +{ + if (ccdcparam->datasft < CCDC_DATA_NO_SHIFT || + ccdcparam->datasft > CCDC_DATA_SHIFT_6BIT) { + dev_dbg(dev, "Invalid value of data shift\n"); + return -EINVAL; + } + + if (ccdcparam->mfilt1 < CCDC_NO_MEDIAN_FILTER1 || + ccdcparam->mfilt1 > CCDC_MEDIAN_FILTER1) { + dev_dbg(dev, "Invalid value of median filter1\n"); + return -EINVAL; + } + + if (ccdcparam->mfilt2 < CCDC_NO_MEDIAN_FILTER2 || + ccdcparam->mfilt2 > CCDC_MEDIAN_FILTER2) { + dev_dbg(dev, "Invalid value of median filter2\n"); + return -EINVAL; + } + + if ((ccdcparam->med_filt_thres < 0) || + (ccdcparam->med_filt_thres > CCDC_MED_FILT_THRESH)) { + dev_dbg(dev, "Invalid value of median filter thresold\n"); + return -EINVAL; + } + + if (ccdcparam->data_sz < CCDC_DATA_16BITS || + ccdcparam->data_sz > CCDC_DATA_8BITS) { + dev_dbg(dev, "Invalid value of data size\n"); + return -EINVAL; + } + + if (ccdcparam->alaw.enable) { + if (ccdcparam->alaw.gama_wd < CCDC_GAMMA_BITS_13_4 || + ccdcparam->alaw.gama_wd > CCDC_GAMMA_BITS_09_0) { + dev_dbg(dev, "Invalid value of ALAW\n"); + return -EINVAL; + } + } + + if (ccdcparam->blk_clamp.b_clamp_enable) { + if (ccdcparam->blk_clamp.sample_pixel < CCDC_SAMPLE_1PIXELS || + ccdcparam->blk_clamp.sample_pixel > CCDC_SAMPLE_16PIXELS) { + dev_dbg(dev, "Invalid value of sample pixel\n"); + return -EINVAL; + } + if (ccdcparam->blk_clamp.sample_ln < CCDC_SAMPLE_1LINES || + ccdcparam->blk_clamp.sample_ln > CCDC_SAMPLE_16LINES) { + dev_dbg(dev, "Invalid value of sample lines\n"); + return -EINVAL; + } + } + return 0; +} + +/* Parameter operations */ +static int ccdc_set_params(void __user *params) +{ + struct ccdc_config_params_raw ccdc_raw_params; + int x; + + /* only raw module parameters can be set through the IOCTL */ + if (ccdc_if_type != VPFE_RAW_BAYER) + return -EINVAL; + + x = copy_from_user(&ccdc_raw_params, params, sizeof(ccdc_raw_params)); + if (x) { + dev_dbg(dev, "ccdc_set_params: error in copying ccdc" + "params, %d\n", x); + return -EFAULT; + } + + if (!validate_ccdc_param(&ccdc_raw_params)) { + memcpy(&ccdc_hw_params_raw.config_params, + &ccdc_raw_params, + sizeof(ccdc_raw_params)); + return 0; + } + return -EINVAL; +} + +/* This function will configure CCDC for YCbCr video capture */ +static void ccdc_config_ycbcr(void) +{ + struct ccdc_params_ycbcr *params = &ccdc_hw_params_ycbcr; + u32 temp; + + /* first set the CCDC power on defaults values in all registers */ + dev_dbg(dev, "\nStarting ccdc_config_ycbcr..."); + ccdc_restore_defaults(); + + /* configure pixel format & video frame format */ + temp = (((params->pix_fmt & CCDC_INPUT_MODE_MASK) << + CCDC_INPUT_MODE_SHIFT) | + ((params->frm_fmt & CCDC_FRM_FMT_MASK) << + CCDC_FRM_FMT_SHIFT)); + + /* setup BT.656 sync mode */ + if (params->bt656_enable) { + regw(CCDC_REC656IF_BT656_EN, REC656IF); + /* + * configure the FID, VD, HD pin polarity fld,hd pol positive, + * vd negative, 8-bit pack mode + */ + temp |= CCDC_VD_POL_NEGATIVE; + } else { /* y/c external sync mode */ + temp |= (((params->fid_pol & CCDC_FID_POL_MASK) << + CCDC_FID_POL_SHIFT) | + ((params->hd_pol & CCDC_HD_POL_MASK) << + CCDC_HD_POL_SHIFT) | + ((params->vd_pol & CCDC_VD_POL_MASK) << + CCDC_VD_POL_SHIFT)); + } + + /* pack the data to 8-bit */ + temp |= CCDC_DATA_PACK_ENABLE; + + regw(temp, MODESET); + + /* configure video window */ + ccdc_setwin(¶ms->win, params->frm_fmt, 2); + + /* configure the order of y cb cr in SD-RAM */ + temp = (params->pix_order << CCDC_Y8POS_SHIFT); + temp |= CCDC_LATCH_ON_VSYNC_DISABLE | CCDC_CCDCFG_FIDMD_NO_LATCH_VSYNC; + regw(temp, CCDCFG); + + /* + * configure the horizontal line offset. This is done by rounding up + * width to a multiple of 16 pixels and multiply by two to account for + * y:cb:cr 4:2:2 data + */ + regw(((params->win.width * 2 + 31) >> 5), HSIZE); + + /* configure the memory line offset */ + if (params->buf_type == CCDC_BUFTYPE_FLD_INTERLEAVED) { + /* two fields are interleaved in memory */ + regw(CCDC_SDOFST_FIELD_INTERLEAVED, SDOFST); + } + + dev_dbg(dev, "\nEnd of ccdc_config_ycbcr...\n"); +} + +/* + * ccdc_config_black_clamp() + * configure parameters for Optical Black Clamp + */ +static void ccdc_config_black_clamp(struct ccdc_black_clamp *bclamp) +{ + u32 val; + + if (!bclamp->b_clamp_enable) { + /* configure DCSub */ + regw(bclamp->dc_sub & CCDC_BLK_DC_SUB_MASK, DCSUB); + regw(0x0000, CLAMP); + return; + } + /* Enable the Black clamping, set sample lines and pixels */ + val = (bclamp->start_pixel & CCDC_BLK_ST_PXL_MASK) | + ((bclamp->sample_pixel & CCDC_BLK_SAMPLE_LN_MASK) << + CCDC_BLK_SAMPLE_LN_SHIFT) | CCDC_BLK_CLAMP_ENABLE; + regw(val, CLAMP); + + /* If Black clamping is enable then make dcsub 0 */ + val = (bclamp->sample_ln & CCDC_NUM_LINE_CALC_MASK) + << CCDC_NUM_LINE_CALC_SHIFT; + regw(val, DCSUB); +} + +/* + * ccdc_config_black_compense() + * configure parameters for Black Compensation + */ +static void ccdc_config_black_compense(struct ccdc_black_compensation *bcomp) +{ + u32 val; + + val = (bcomp->b & CCDC_BLK_COMP_MASK) | + ((bcomp->gb & CCDC_BLK_COMP_MASK) << + CCDC_BLK_COMP_GB_COMP_SHIFT); + regw(val, BLKCMP1); + + val = ((bcomp->gr & CCDC_BLK_COMP_MASK) << + CCDC_BLK_COMP_GR_COMP_SHIFT) | + ((bcomp->r & CCDC_BLK_COMP_MASK) << + CCDC_BLK_COMP_R_COMP_SHIFT); + regw(val, BLKCMP0); +} + +/* + * ccdc_write_dfc_entry() + * write an entry in the dfc table. + */ +int ccdc_write_dfc_entry(int index, struct ccdc_vertical_dft *dfc) +{ +/* TODO This is to be re-visited and adjusted */ +#define DFC_WRITE_WAIT_COUNT 1000 + u32 val, count = DFC_WRITE_WAIT_COUNT; + + regw(dfc->dft_corr_vert[index], DFCMEM0); + regw(dfc->dft_corr_horz[index], DFCMEM1); + regw(dfc->dft_corr_sub1[index], DFCMEM2); + regw(dfc->dft_corr_sub2[index], DFCMEM3); + regw(dfc->dft_corr_sub3[index], DFCMEM4); + /* set WR bit to write */ + val = regr(DFCMEMCTL) | CCDC_DFCMEMCTL_DFCMWR_MASK; + regw(val, DFCMEMCTL); + + /* + * Assume, it is very short. If we get an error, we need to + * adjust this value + */ + while (regr(DFCMEMCTL) & CCDC_DFCMEMCTL_DFCMWR_MASK) + count--; + /* + * TODO We expect the count to be non-zero to be successful. Adjust + * the count if write requires more time + */ + + if (count) { + dev_err(dev, "defect table write timeout !!!\n"); + return -1; + } + return 0; +} + +/* + * ccdc_config_vdfc() + * configure parameters for Vertical Defect Correction + */ +static int ccdc_config_vdfc(struct ccdc_vertical_dft *dfc) +{ + u32 val; + int i; + + /* Configure General Defect Correction. The table used is from IPIPE */ + val = dfc->gen_dft_en & CCDC_DFCCTL_GDFCEN_MASK; + + /* Configure Vertical Defect Correction if needed */ + if (!dfc->ver_dft_en) { + /* Enable only General Defect Correction */ + regw(val, DFCCTL); + return 0; + } + + if (dfc->table_size > CCDC_DFT_TABLE_SIZE) + return -EINVAL; + + val |= CCDC_DFCCTL_VDFC_DISABLE; + val |= (dfc->dft_corr_ctl.vdfcsl & CCDC_DFCCTL_VDFCSL_MASK) << + CCDC_DFCCTL_VDFCSL_SHIFT; + val |= (dfc->dft_corr_ctl.vdfcuda & CCDC_DFCCTL_VDFCUDA_MASK) << + CCDC_DFCCTL_VDFCUDA_SHIFT; + val |= (dfc->dft_corr_ctl.vdflsft & CCDC_DFCCTL_VDFLSFT_MASK) << + CCDC_DFCCTL_VDFLSFT_SHIFT; + regw(val , DFCCTL); + + /* clear address ptr to offset 0 */ + val = CCDC_DFCMEMCTL_DFCMARST_MASK << CCDC_DFCMEMCTL_DFCMARST_SHIFT; + + /* write defect table entries */ + for (i = 0; i < dfc->table_size; i++) { + /* increment address for non zero index */ + if (i != 0) + val = CCDC_DFCMEMCTL_INC_ADDR; + regw(val, DFCMEMCTL); + if (ccdc_write_dfc_entry(i, dfc) < 0) + return -EFAULT; + } + + /* update saturation level and enable dfc */ + regw(dfc->saturation_ctl & CCDC_VDC_DFCVSAT_MASK, DFCVSAT); + val = regr(DFCCTL) | (CCDC_DFCCTL_VDFCEN_MASK << + CCDC_DFCCTL_VDFCEN_SHIFT); + regw(val, DFCCTL); + return 0; +} + +/* + * ccdc_config_csc() + * configure parameters for color space conversion + * Each register CSCM0-7 has two values in S8Q5 format. + */ +static void ccdc_config_csc(struct ccdc_csc *csc) +{ + u32 val1, val2; + int i; + + if (!csc->enable) + return; + + /* Enable the CSC sub-module */ + regw(CCDC_CSC_ENABLE, CSCCTL); + + /* Converting the co-eff as per the format of the register */ + for (i = 0; i < CCDC_CSC_COEFF_TABLE_SIZE; i++) { + if ((i % 2) == 0) { + /* CSCM - LSB */ + val1 = (csc->coeff[i].integer & + CCDC_CSC_COEF_INTEG_MASK) + << CCDC_CSC_COEF_INTEG_SHIFT; + /* + * convert decimal part to binary. Use 2 decimal + * precision, user values range from .00 - 0.99 + */ + val1 |= (((csc->coeff[i].decimal & + CCDC_CSC_COEF_DECIMAL_MASK) * + CCDC_CSC_DEC_MAX) / 100); + } else { + + /* CSCM - MSB */ + val2 = (csc->coeff[i].integer & + CCDC_CSC_COEF_INTEG_MASK) + << CCDC_CSC_COEF_INTEG_SHIFT; + val2 |= (((csc->coeff[i].decimal & + CCDC_CSC_COEF_DECIMAL_MASK) * + CCDC_CSC_DEC_MAX) / 100); + val2 <<= CCDC_CSCM_MSB_SHIFT; + val2 |= val1; + regw(val2, (CSCM0 + ((i - 1) << 1))); + } + } +} + +/* + * ccdc_config_color_patterns() + * configure parameters for color patterns + */ +static void ccdc_config_color_patterns(struct ccdc_col_pat *pat0, + struct ccdc_col_pat *pat1) +{ + u32 val; + + val = (pat0->olop | (pat0->olep << 2) | (pat0->elop << 4) | + (pat0->elep << 6) | (pat1->olop << 8) | (pat1->olep << 10) | + (pat1->elop << 12) | (pat1->elep << 14)); + regw(val, COLPTN); +} + +/* This function will configure CCDC for Raw mode image capture */ +static int ccdc_config_raw(void) +{ + struct ccdc_params_raw *params = &ccdc_hw_params_raw; + struct ccdc_config_params_raw *config_params = + &ccdc_hw_params_raw.config_params; + unsigned int val; + + dev_dbg(dev, "\nStarting ccdc_config_raw..."); + + /* restore power on defaults to register */ + ccdc_restore_defaults(); + + /* CCDCFG register: + * set CCD Not to swap input since input is RAW data + * set FID detection function to Latch at V-Sync + * set WENLOG - ccdc valid area to AND + * set TRGSEL to WENBIT + * set EXTRG to DISABLE + * disable latching function on VSYNC - shadowed registers + */ + regw(CCDC_YCINSWP_RAW | CCDC_CCDCFG_FIDMD_LATCH_VSYNC | + CCDC_CCDCFG_WENLOG_AND | CCDC_CCDCFG_TRGSEL_WEN | + CCDC_CCDCFG_EXTRG_DISABLE | CCDC_LATCH_ON_VSYNC_DISABLE, CCDCFG); + + /* + * Set VDHD direction to input, input type to raw input + * normal data polarity, do not use external WEN + */ + val = (CCDC_VDHDOUT_INPUT | CCDC_RAW_IP_MODE | CCDC_DATAPOL_NORMAL | + CCDC_EXWEN_DISABLE); + + /* + * Configure the vertical sync polarity (MODESET.VDPOL), horizontal + * sync polarity (MODESET.HDPOL), field id polarity (MODESET.FLDPOL), + * frame format(progressive or interlace), & pixel format (Input mode) + */ + val |= (((params->vd_pol & CCDC_VD_POL_MASK) << CCDC_VD_POL_SHIFT) | + ((params->hd_pol & CCDC_HD_POL_MASK) << CCDC_HD_POL_SHIFT) | + ((params->fid_pol & CCDC_FID_POL_MASK) << CCDC_FID_POL_SHIFT) | + ((params->frm_fmt & CCDC_FRM_FMT_MASK) << CCDC_FRM_FMT_SHIFT) | + ((params->pix_fmt & CCDC_PIX_FMT_MASK) << CCDC_PIX_FMT_SHIFT)); + + /* set pack for alaw compression */ + if ((config_params->data_sz == CCDC_DATA_8BITS) || + config_params->alaw.enable) + val |= CCDC_DATA_PACK_ENABLE; + + /* Configure for LPF */ + if (config_params->lpf_enable) + val |= (config_params->lpf_enable & CCDC_LPF_MASK) << + CCDC_LPF_SHIFT; + + /* Configure the data shift */ + val |= (config_params->datasft & CCDC_DATASFT_MASK) << + CCDC_DATASFT_SHIFT; + regw(val , MODESET); + dev_dbg(dev, "\nWriting 0x%x to MODESET...\n", val); + + /* Configure the Median Filter threshold */ + regw((config_params->med_filt_thres) & CCDC_MED_FILT_THRESH, MEDFILT); + + /* Configure GAMMAWD register. defaur 11-2, and Mosaic cfa pattern */ + val = CCDC_GAMMA_BITS_11_2 << CCDC_GAMMAWD_INPUT_SHIFT | + CCDC_CFA_MOSAIC; + + /* Enable and configure aLaw register if needed */ + if (config_params->alaw.enable) { + val |= (CCDC_ALAW_ENABLE | + ((config_params->alaw.gama_wd & + CCDC_ALAW_GAMA_WD_MASK) << + CCDC_GAMMAWD_INPUT_SHIFT)); + } + + /* Configure Median filter1 & filter2 */ + val |= ((config_params->mfilt1 << CCDC_MFILT1_SHIFT) | + (config_params->mfilt2 << CCDC_MFILT2_SHIFT)); + + regw(val, GAMMAWD); + dev_dbg(dev, "\nWriting 0x%x to GAMMAWD...\n", val); + + /* configure video window */ + ccdc_setwin(¶ms->win, params->frm_fmt, 1); + + /* Optical Clamp Averaging */ + ccdc_config_black_clamp(&config_params->blk_clamp); + + /* Black level compensation */ + ccdc_config_black_compense(&config_params->blk_comp); + + /* Vertical Defect Correction if needed */ + if (ccdc_config_vdfc(&config_params->vertical_dft) < 0) + return -EFAULT; + + /* color space conversion */ + ccdc_config_csc(&config_params->csc); + + /* color pattern */ + ccdc_config_color_patterns(&config_params->col_pat_field0, + &config_params->col_pat_field1); + + /* Configure the Gain & offset control */ + ccdc_config_gain_offset(); + + dev_dbg(dev, "\nWriting %x to COLPTN...\n", val); + + /* Configure DATAOFST register */ + val = (config_params->data_offset.horz_offset & CCDC_DATAOFST_MASK) << + CCDC_DATAOFST_H_SHIFT; + val |= (config_params->data_offset.vert_offset & CCDC_DATAOFST_MASK) << + CCDC_DATAOFST_V_SHIFT; + regw(val, DATAOFST); + + /* configuring HSIZE register */ + val = (params->horz_flip_enable & CCDC_HSIZE_FLIP_MASK) << + CCDC_HSIZE_FLIP_SHIFT; + + /* If pack 8 is enable then 1 pixel will take 1 byte */ + if ((config_params->data_sz == CCDC_DATA_8BITS) || + config_params->alaw.enable) { + val |= (((params->win.width) + 31) >> 5) & + CCDC_HSIZE_VAL_MASK; + + /* adjust to multiple of 32 */ + dev_dbg(dev, "\nWriting 0x%x to HSIZE...\n", + (((params->win.width) + 31) >> 5) & + CCDC_HSIZE_VAL_MASK); + } else { + /* else one pixel will take 2 byte */ + val |= (((params->win.width * 2) + 31) >> 5) & + CCDC_HSIZE_VAL_MASK; + + dev_dbg(dev, "\nWriting 0x%x to HSIZE...\n", + (((params->win.width * 2) + 31) >> 5) & + CCDC_HSIZE_VAL_MASK); + } + regw(val, HSIZE); + + /* Configure SDOFST register */ + if (params->frm_fmt == CCDC_FRMFMT_INTERLACED) { + if (params->image_invert_enable) { + /* For interlace inverse mode */ + regw(CCDC_SDOFST_INTERLACE_INVERSE, SDOFST); + dev_dbg(dev, "\nWriting %x to SDOFST...\n", + CCDC_SDOFST_INTERLACE_INVERSE); + } else { + /* For interlace non inverse mode */ + regw(CCDC_SDOFST_INTERLACE_NORMAL, SDOFST); + dev_dbg(dev, "\nWriting %x to SDOFST...\n", + CCDC_SDOFST_INTERLACE_NORMAL); + } + } else if (params->frm_fmt == CCDC_FRMFMT_PROGRESSIVE) { + if (params->image_invert_enable) { + /* For progessive inverse mode */ + regw(CCDC_SDOFST_PROGRESSIVE_INVERSE, SDOFST); + dev_dbg(dev, "\nWriting %x to SDOFST...\n", + CCDC_SDOFST_PROGRESSIVE_INVERSE); + } else { + /* For progessive non inverse mode */ + regw(CCDC_SDOFST_PROGRESSIVE_NORMAL, SDOFST); + dev_dbg(dev, "\nWriting %x to SDOFST...\n", + CCDC_SDOFST_PROGRESSIVE_NORMAL); + } + } + dev_dbg(dev, "\nend of ccdc_config_raw..."); + return 0; +} + +static int ccdc_configure(void) +{ + if (ccdc_if_type == VPFE_RAW_BAYER) + return ccdc_config_raw(); + else + ccdc_config_ycbcr(); + return 0; +} + +static int ccdc_set_buftype(enum ccdc_buftype buf_type) +{ + if (ccdc_if_type == VPFE_RAW_BAYER) + ccdc_hw_params_raw.buf_type = buf_type; + else + ccdc_hw_params_ycbcr.buf_type = buf_type; + return 0; +} +static enum ccdc_buftype ccdc_get_buftype(void) +{ + if (ccdc_if_type == VPFE_RAW_BAYER) + return ccdc_hw_params_raw.buf_type; + return ccdc_hw_params_ycbcr.buf_type; +} + +static int ccdc_enum_pix(u32 *pix, int i) +{ + int ret = -EINVAL; + if (ccdc_if_type == VPFE_RAW_BAYER) { + if (i < ARRAY_SIZE(ccdc_raw_bayer_pix_formats)) { + *pix = ccdc_raw_bayer_pix_formats[i]; + ret = 0; + } + } else { + if (i < ARRAY_SIZE(ccdc_raw_yuv_pix_formats)) { + *pix = ccdc_raw_yuv_pix_formats[i]; + ret = 0; + } + } + return ret; +} + +static int ccdc_set_pixel_format(u32 pixfmt) +{ + struct ccdc_a_law *alaw = + &ccdc_hw_params_raw.config_params.alaw; + + if (ccdc_if_type == VPFE_RAW_BAYER) { + ccdc_hw_params_raw.pix_fmt = CCDC_PIXFMT_RAW; + if (pixfmt == V4L2_PIX_FMT_SBGGR8) + alaw->enable = 1; + else if (pixfmt != V4L2_PIX_FMT_SBGGR16) + return -EINVAL; + } else { + if (pixfmt == V4L2_PIX_FMT_YUYV) + ccdc_hw_params_ycbcr.pix_order = CCDC_PIXORDER_YCBYCR; + else if (pixfmt == V4L2_PIX_FMT_UYVY) + ccdc_hw_params_ycbcr.pix_order = CCDC_PIXORDER_CBYCRY; + else + return -EINVAL; + } + return 0; +} +static u32 ccdc_get_pixel_format(void) +{ + struct ccdc_a_law *alaw = + &ccdc_hw_params_raw.config_params.alaw; + u32 pixfmt; + + if (ccdc_if_type == VPFE_RAW_BAYER) + if (alaw->enable) + pixfmt = V4L2_PIX_FMT_SBGGR8; + else + pixfmt = V4L2_PIX_FMT_SBGGR16; + else { + if (ccdc_hw_params_ycbcr.pix_order == CCDC_PIXORDER_YCBYCR) + pixfmt = V4L2_PIX_FMT_YUYV; + else + pixfmt = V4L2_PIX_FMT_UYVY; + } + return pixfmt; +} +static int ccdc_set_image_window(struct v4l2_rect *win) +{ + if (ccdc_if_type == VPFE_RAW_BAYER) + ccdc_hw_params_raw.win = *win; + else + ccdc_hw_params_ycbcr.win = *win; + return 0; +} + +static void ccdc_get_image_window(struct v4l2_rect *win) +{ + if (ccdc_if_type == VPFE_RAW_BAYER) + *win = ccdc_hw_params_raw.win; + else + *win = ccdc_hw_params_ycbcr.win; +} + +static unsigned int ccdc_get_line_length(void) +{ + struct ccdc_config_params_raw *config_params = + &ccdc_hw_params_raw.config_params; + unsigned int len; + + if (ccdc_if_type == VPFE_RAW_BAYER) { + if ((config_params->alaw.enable) || + (config_params->data_sz == CCDC_DATA_8BITS)) + len = ccdc_hw_params_raw.win.width; + else + len = ccdc_hw_params_raw.win.width * 2; + } else + len = ccdc_hw_params_ycbcr.win.width * 2; + return ALIGN(len, 32); +} + +static int ccdc_set_frame_format(enum ccdc_frmfmt frm_fmt) +{ + if (ccdc_if_type == VPFE_RAW_BAYER) + ccdc_hw_params_raw.frm_fmt = frm_fmt; + else + ccdc_hw_params_ycbcr.frm_fmt = frm_fmt; + return 0; +} + +static enum ccdc_frmfmt ccdc_get_frame_format(void) +{ + if (ccdc_if_type == VPFE_RAW_BAYER) + return ccdc_hw_params_raw.frm_fmt; + else + return ccdc_hw_params_ycbcr.frm_fmt; +} + +static int ccdc_getfid(void) +{ + return (regr(MODESET) >> 15) & 1; +} + +/* misc operations */ +static inline void ccdc_setfbaddr(unsigned long addr) +{ + regw((addr >> 21) & 0x007f, STADRH); + regw((addr >> 5) & 0x0ffff, STADRL); +} + +static int ccdc_set_hw_if_params(struct vpfe_hw_if_param *params) +{ + ccdc_if_type = params->if_type; + + switch (params->if_type) { + case VPFE_BT656: + case VPFE_YCBCR_SYNC_16: + case VPFE_YCBCR_SYNC_8: + ccdc_hw_params_ycbcr.vd_pol = params->vdpol; + ccdc_hw_params_ycbcr.hd_pol = params->hdpol; + break; + default: + /* TODO add support for raw bayer here */ + return -EINVAL; + } + return 0; +} + +static struct ccdc_hw_device ccdc_hw_dev = { + .name = "DM355 CCDC", + .owner = THIS_MODULE, + .hw_ops = { + .open = ccdc_open, + .close = ccdc_close, + .set_ccdc_base = ccdc_set_ccdc_base, + .enable = ccdc_enable, + .enable_out_to_sdram = ccdc_enable_output_to_sdram, + .set_hw_if_params = ccdc_set_hw_if_params, + .set_params = ccdc_set_params, + .configure = ccdc_configure, + .set_buftype = ccdc_set_buftype, + .get_buftype = ccdc_get_buftype, + .enum_pix = ccdc_enum_pix, + .set_pixel_format = ccdc_set_pixel_format, + .get_pixel_format = ccdc_get_pixel_format, + .set_frame_format = ccdc_set_frame_format, + .get_frame_format = ccdc_get_frame_format, + .set_image_window = ccdc_set_image_window, + .get_image_window = ccdc_get_image_window, + .get_line_length = ccdc_get_line_length, + .setfbaddr = ccdc_setfbaddr, + .getfid = ccdc_getfid, + }, +}; + +static int dm355_ccdc_init(void) +{ + printk(KERN_NOTICE "dm355_ccdc_init\n"); + if (vpfe_register_ccdc_device(&ccdc_hw_dev) < 0) + return -1; + printk(KERN_NOTICE "%s is registered with vpfe.\n", + ccdc_hw_dev.name); + return 0; +} + +static void dm355_ccdc_exit(void) +{ + vpfe_unregister_ccdc_device(&ccdc_hw_dev); +} + +module_init(dm355_ccdc_init); +module_exit(dm355_ccdc_exit); diff --git a/linux/drivers/media/video/davinci/dm355_ccdc_regs.h b/linux/drivers/media/video/davinci/dm355_ccdc_regs.h new file mode 100644 index 000000000..d6d2ef053 --- /dev/null +++ b/linux/drivers/media/video/davinci/dm355_ccdc_regs.h @@ -0,0 +1,310 @@ +/* + * Copyright (C) 2005-2009 Texas Instruments Inc + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ +#ifndef _DM355_CCDC_REGS_H +#define _DM355_CCDC_REGS_H + +/**************************************************************************\ +* Register OFFSET Definitions +\**************************************************************************/ +#define SYNCEN 0x00 +#define MODESET 0x04 +#define HDWIDTH 0x08 +#define VDWIDTH 0x0c +#define PPLN 0x10 +#define LPFR 0x14 +#define SPH 0x18 +#define NPH 0x1c +#define SLV0 0x20 +#define SLV1 0x24 +#define NLV 0x28 +#define CULH 0x2c +#define CULV 0x30 +#define HSIZE 0x34 +#define SDOFST 0x38 +#define STADRH 0x3c +#define STADRL 0x40 +#define CLAMP 0x44 +#define DCSUB 0x48 +#define COLPTN 0x4c +#define BLKCMP0 0x50 +#define BLKCMP1 0x54 +#define MEDFILT 0x58 +#define RYEGAIN 0x5c +#define GRCYGAIN 0x60 +#define GBGGAIN 0x64 +#define BMGGAIN 0x68 +#define OFFSET 0x6c +#define OUTCLIP 0x70 +#define VDINT0 0x74 +#define VDINT1 0x78 +#define RSV0 0x7c +#define GAMMAWD 0x80 +#define REC656IF 0x84 +#define CCDCFG 0x88 +#define FMTCFG 0x8c +#define FMTPLEN 0x90 +#define FMTSPH 0x94 +#define FMTLNH 0x98 +#define FMTSLV 0x9c +#define FMTLNV 0xa0 +#define FMTRLEN 0xa4 +#define FMTHCNT 0xa8 +#define FMT_ADDR_PTR_B 0xac +#define FMT_ADDR_PTR(i) (FMT_ADDR_PTR_B + (i * 4)) +#define FMTPGM_VF0 0xcc +#define FMTPGM_VF1 0xd0 +#define FMTPGM_AP0 0xd4 +#define FMTPGM_AP1 0xd8 +#define FMTPGM_AP2 0xdc +#define FMTPGM_AP3 0xe0 +#define FMTPGM_AP4 0xe4 +#define FMTPGM_AP5 0xe8 +#define FMTPGM_AP6 0xec +#define FMTPGM_AP7 0xf0 +#define LSCCFG1 0xf4 +#define LSCCFG2 0xf8 +#define LSCH0 0xfc +#define LSCV0 0x100 +#define LSCKH 0x104 +#define LSCKV 0x108 +#define LSCMEMCTL 0x10c +#define LSCMEMD 0x110 +#define LSCMEMQ 0x114 +#define DFCCTL 0x118 +#define DFCVSAT 0x11c +#define DFCMEMCTL 0x120 +#define DFCMEM0 0x124 +#define DFCMEM1 0x128 +#define DFCMEM2 0x12c +#define DFCMEM3 0x130 +#define DFCMEM4 0x134 +#define CSCCTL 0x138 +#define CSCM0 0x13c +#define CSCM1 0x140 +#define CSCM2 0x144 +#define CSCM3 0x148 +#define CSCM4 0x14c +#define CSCM5 0x150 +#define CSCM6 0x154 +#define CSCM7 0x158 +#define DATAOFST 0x15c +#define CCDC_REG_LAST DATAOFST +/************************************************************** +* Define for various register bit mask and shifts for CCDC +* +**************************************************************/ +#define CCDC_RAW_IP_MODE 0 +#define CCDC_VDHDOUT_INPUT 0 +#define CCDC_YCINSWP_RAW (0 << 4) +#define CCDC_EXWEN_DISABLE 0 +#define CCDC_DATAPOL_NORMAL 0 +#define CCDC_CCDCFG_FIDMD_LATCH_VSYNC 0 +#define CCDC_CCDCFG_FIDMD_NO_LATCH_VSYNC (1 << 6) +#define CCDC_CCDCFG_WENLOG_AND 0 +#define CCDC_CCDCFG_TRGSEL_WEN 0 +#define CCDC_CCDCFG_EXTRG_DISABLE 0 +#define CCDC_CFA_MOSAIC 0 +#define CCDC_Y8POS_SHIFT 11 + +#define CCDC_VDC_DFCVSAT_MASK 0x3fff +#define CCDC_DATAOFST_MASK 0x0ff +#define CCDC_DATAOFST_H_SHIFT 0 +#define CCDC_DATAOFST_V_SHIFT 8 +#define CCDC_GAMMAWD_CFA_MASK 1 +#define CCDC_GAMMAWD_CFA_SHIFT 5 +#define CCDC_GAMMAWD_INPUT_SHIFT 2 +#define CCDC_FID_POL_MASK 1 +#define CCDC_FID_POL_SHIFT 4 +#define CCDC_HD_POL_MASK 1 +#define CCDC_HD_POL_SHIFT 3 +#define CCDC_VD_POL_MASK 1 +#define CCDC_VD_POL_SHIFT 2 +#define CCDC_VD_POL_NEGATIVE (1 << 2) +#define CCDC_FRM_FMT_MASK 1 +#define CCDC_FRM_FMT_SHIFT 7 +#define CCDC_DATA_SZ_MASK 7 +#define CCDC_DATA_SZ_SHIFT 8 +#define CCDC_VDHDOUT_MASK 1 +#define CCDC_VDHDOUT_SHIFT 0 +#define CCDC_EXWEN_MASK 1 +#define CCDC_EXWEN_SHIFT 5 +#define CCDC_INPUT_MODE_MASK 3 +#define CCDC_INPUT_MODE_SHIFT 12 +#define CCDC_PIX_FMT_MASK 3 +#define CCDC_PIX_FMT_SHIFT 12 +#define CCDC_DATAPOL_MASK 1 +#define CCDC_DATAPOL_SHIFT 6 +#define CCDC_WEN_ENABLE (1 << 1) +#define CCDC_VDHDEN_ENABLE (1 << 16) +#define CCDC_LPF_ENABLE (1 << 14) +#define CCDC_ALAW_ENABLE 1 +#define CCDC_ALAW_GAMA_WD_MASK 7 +#define CCDC_REC656IF_BT656_EN 3 + +#define CCDC_FMTCFG_FMTMODE_MASK 3 +#define CCDC_FMTCFG_FMTMODE_SHIFT 1 +#define CCDC_FMTCFG_LNUM_MASK 3 +#define CCDC_FMTCFG_LNUM_SHIFT 4 +#define CCDC_FMTCFG_ADDRINC_MASK 7 +#define CCDC_FMTCFG_ADDRINC_SHIFT 8 + +#define CCDC_CCDCFG_FIDMD_SHIFT 6 +#define CCDC_CCDCFG_WENLOG_SHIFT 8 +#define CCDC_CCDCFG_TRGSEL_SHIFT 9 +#define CCDC_CCDCFG_EXTRG_SHIFT 10 +#define CCDC_CCDCFG_MSBINVI_SHIFT 13 + +#define CCDC_HSIZE_FLIP_SHIFT 12 +#define CCDC_HSIZE_FLIP_MASK 1 +#define CCDC_HSIZE_VAL_MASK 0xFFF +#define CCDC_SDOFST_FIELD_INTERLEAVED 0x249 +#define CCDC_SDOFST_INTERLACE_INVERSE 0x4B6D +#define CCDC_SDOFST_INTERLACE_NORMAL 0x0B6D +#define CCDC_SDOFST_PROGRESSIVE_INVERSE 0x4000 +#define CCDC_SDOFST_PROGRESSIVE_NORMAL 0 +#define CCDC_START_PX_HOR_MASK 0x7FFF +#define CCDC_NUM_PX_HOR_MASK 0x7FFF +#define CCDC_START_VER_ONE_MASK 0x7FFF +#define CCDC_START_VER_TWO_MASK 0x7FFF +#define CCDC_NUM_LINES_VER 0x7FFF + +#define CCDC_BLK_CLAMP_ENABLE (1 << 15) +#define CCDC_BLK_SGAIN_MASK 0x1F +#define CCDC_BLK_ST_PXL_MASK 0x1FFF +#define CCDC_BLK_SAMPLE_LN_MASK 3 +#define CCDC_BLK_SAMPLE_LN_SHIFT 13 + +#define CCDC_NUM_LINE_CALC_MASK 3 +#define CCDC_NUM_LINE_CALC_SHIFT 14 + +#define CCDC_BLK_DC_SUB_MASK 0x3FFF +#define CCDC_BLK_COMP_MASK 0xFF +#define CCDC_BLK_COMP_GB_COMP_SHIFT 8 +#define CCDC_BLK_COMP_GR_COMP_SHIFT 0 +#define CCDC_BLK_COMP_R_COMP_SHIFT 8 +#define CCDC_LATCH_ON_VSYNC_DISABLE (1 << 15) +#define CCDC_LATCH_ON_VSYNC_ENABLE (0 << 15) +#define CCDC_FPC_ENABLE (1 << 15) +#define CCDC_FPC_FPC_NUM_MASK 0x7FFF +#define CCDC_DATA_PACK_ENABLE (1 << 11) +#define CCDC_FMT_HORZ_FMTLNH_MASK 0x1FFF +#define CCDC_FMT_HORZ_FMTSPH_MASK 0x1FFF +#define CCDC_FMT_HORZ_FMTSPH_SHIFT 16 +#define CCDC_FMT_VERT_FMTLNV_MASK 0x1FFF +#define CCDC_FMT_VERT_FMTSLV_MASK 0x1FFF +#define CCDC_FMT_VERT_FMTSLV_SHIFT 16 +#define CCDC_VP_OUT_VERT_NUM_MASK 0x3FFF +#define CCDC_VP_OUT_VERT_NUM_SHIFT 17 +#define CCDC_VP_OUT_HORZ_NUM_MASK 0x1FFF +#define CCDC_VP_OUT_HORZ_NUM_SHIFT 4 +#define CCDC_VP_OUT_HORZ_ST_MASK 0xF + +#define CCDC_CSC_COEF_INTEG_MASK 7 +#define CCDC_CSC_COEF_DECIMAL_MASK 0x1f +#define CCDC_CSC_COEF_INTEG_SHIFT 5 +#define CCDC_CSCM_MSB_SHIFT 8 +#define CCDC_CSC_ENABLE 1 +#define CCDC_CSC_DEC_MAX 32 + +#define CCDC_MFILT1_SHIFT 10 +#define CCDC_MFILT2_SHIFT 8 +#define CCDC_MED_FILT_THRESH 0x3FFF +#define CCDC_LPF_MASK 1 +#define CCDC_LPF_SHIFT 14 +#define CCDC_OFFSET_MASK 0x3FF +#define CCDC_DATASFT_MASK 7 +#define CCDC_DATASFT_SHIFT 8 + +#define CCDC_DF_ENABLE 1 + +#define CCDC_FMTPLEN_P0_MASK 0xF +#define CCDC_FMTPLEN_P1_MASK 0xF +#define CCDC_FMTPLEN_P2_MASK 7 +#define CCDC_FMTPLEN_P3_MASK 7 +#define CCDC_FMTPLEN_P0_SHIFT 0 +#define CCDC_FMTPLEN_P1_SHIFT 4 +#define CCDC_FMTPLEN_P2_SHIFT 8 +#define CCDC_FMTPLEN_P3_SHIFT 12 + +#define CCDC_FMTSPH_MASK 0x1FFF +#define CCDC_FMTLNH_MASK 0x1FFF +#define CCDC_FMTSLV_MASK 0x1FFF +#define CCDC_FMTLNV_MASK 0x7FFF +#define CCDC_FMTRLEN_MASK 0x1FFF +#define CCDC_FMTHCNT_MASK 0x1FFF + +#define CCDC_ADP_INIT_MASK 0x1FFF +#define CCDC_ADP_LINE_SHIFT 13 +#define CCDC_ADP_LINE_MASK 3 +#define CCDC_FMTPGN_APTR_MASK 7 + +#define CCDC_DFCCTL_GDFCEN_MASK 1 +#define CCDC_DFCCTL_VDFCEN_MASK 1 +#define CCDC_DFCCTL_VDFC_DISABLE (0 << 4) +#define CCDC_DFCCTL_VDFCEN_SHIFT 4 +#define CCDC_DFCCTL_VDFCSL_MASK 3 +#define CCDC_DFCCTL_VDFCSL_SHIFT 5 +#define CCDC_DFCCTL_VDFCUDA_MASK 1 +#define CCDC_DFCCTL_VDFCUDA_SHIFT 7 +#define CCDC_DFCCTL_VDFLSFT_MASK 3 +#define CCDC_DFCCTL_VDFLSFT_SHIFT 8 +#define CCDC_DFCMEMCTL_DFCMARST_MASK 1 +#define CCDC_DFCMEMCTL_DFCMARST_SHIFT 2 +#define CCDC_DFCMEMCTL_DFCMWR_MASK 1 +#define CCDC_DFCMEMCTL_DFCMWR_SHIFT 0 +#define CCDC_DFCMEMCTL_INC_ADDR (0 << 2) + +#define CCDC_LSCCFG_GFTSF_MASK 7 +#define CCDC_LSCCFG_GFTSF_SHIFT 1 +#define CCDC_LSCCFG_GFTINV_MASK 0xf +#define CCDC_LSCCFG_GFTINV_SHIFT 4 +#define CCDC_LSC_GFTABLE_SEL_MASK 3 +#define CCDC_LSC_GFTABLE_EPEL_SHIFT 8 +#define CCDC_LSC_GFTABLE_OPEL_SHIFT 10 +#define CCDC_LSC_GFTABLE_EPOL_SHIFT 12 +#define CCDC_LSC_GFTABLE_OPOL_SHIFT 14 +#define CCDC_LSC_GFMODE_MASK 3 +#define CCDC_LSC_GFMODE_SHIFT 4 +#define CCDC_LSC_DISABLE 0 +#define CCDC_LSC_ENABLE 1 +#define CCDC_LSC_TABLE1_SLC 0 +#define CCDC_LSC_TABLE2_SLC 1 +#define CCDC_LSC_TABLE3_SLC 2 +#define CCDC_LSC_MEMADDR_RESET (1 << 2) +#define CCDC_LSC_MEMADDR_INCR (0 << 2) +#define CCDC_LSC_FRAC_MASK_T1 0xFF +#define CCDC_LSC_INT_MASK 3 +#define CCDC_LSC_FRAC_MASK 0x3FFF +#define CCDC_LSC_CENTRE_MASK 0x3FFF +#define CCDC_LSC_COEF_MASK 0xff +#define CCDC_LSC_COEFL_SHIFT 0 +#define CCDC_LSC_COEFU_SHIFT 8 +#define CCDC_GAIN_MASK 0x7FF +#define CCDC_SYNCEN_VDHDEN_MASK (1 << 0) +#define CCDC_SYNCEN_WEN_MASK (1 << 1) +#define CCDC_SYNCEN_WEN_SHIFT 1 + +/* Power on Defaults in hardware */ +#define MODESET_DEFAULT 0x200 +#define CULH_DEFAULT 0xFFFF +#define CULV_DEFAULT 0xFF +#define GAIN_DEFAULT 256 +#define OUTCLIP_DEFAULT 0x3FFF +#define LSCCFG2_DEFAULT 0xE + +#endif diff --git a/linux/drivers/media/video/davinci/dm644x_ccdc.c b/linux/drivers/media/video/davinci/dm644x_ccdc.c new file mode 100644 index 000000000..2f19a919f --- /dev/null +++ b/linux/drivers/media/video/davinci/dm644x_ccdc.c @@ -0,0 +1,878 @@ +/* + * Copyright (C) 2006-2009 Texas Instruments Inc + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + * CCDC hardware module for DM6446 + * ------------------------------ + * + * This module is for configuring CCD controller of DM6446 VPFE to capture + * Raw yuv or Bayer RGB data from a decoder. CCDC has several modules + * such as Defect Pixel Correction, Color Space Conversion etc to + * pre-process the Raw Bayer RGB data, before writing it to SDRAM. This + * module also allows application to configure individual + * module parameters through VPFE_CMD_S_CCDC_RAW_PARAMS IOCTL. + * To do so, application includes dm644x_ccdc.h and vpfe_capture.h header + * files. The setparams() API is called by vpfe_capture driver + * to configure module parameters. This file is named DM644x so that other + * variants such DM6443 may be supported using the same module. + * + * TODO: Test Raw bayer parameter settings and bayer capture + * Split module parameter structure to module specific ioctl structs + * investigate if enum used for user space type definition + * to be replaced by #defines or integer + */ +#include <linux/platform_device.h> +#include <linux/uaccess.h> +#include <linux/videodev2.h> +#include <media/davinci/dm644x_ccdc.h> +#include <media/davinci/vpss.h> +#include "dm644x_ccdc_regs.h" +#include "ccdc_hw_device.h" + +MODULE_LICENSE("GPL"); +MODULE_DESCRIPTION("CCDC Driver for DM6446"); +MODULE_AUTHOR("Texas Instruments"); + +static struct device *dev; + +/* Object for CCDC raw mode */ +static struct ccdc_params_raw ccdc_hw_params_raw = { + .pix_fmt = CCDC_PIXFMT_RAW, + .frm_fmt = CCDC_FRMFMT_PROGRESSIVE, + .win = CCDC_WIN_VGA, + .fid_pol = VPFE_PINPOL_POSITIVE, + .vd_pol = VPFE_PINPOL_POSITIVE, + .hd_pol = VPFE_PINPOL_POSITIVE, + .config_params = { + .data_sz = CCDC_DATA_10BITS, + }, +}; + +/* Object for CCDC ycbcr mode */ +static struct ccdc_params_ycbcr ccdc_hw_params_ycbcr = { + .pix_fmt = CCDC_PIXFMT_YCBCR_8BIT, + .frm_fmt = CCDC_FRMFMT_INTERLACED, + .win = CCDC_WIN_PAL, + .fid_pol = VPFE_PINPOL_POSITIVE, + .vd_pol = VPFE_PINPOL_POSITIVE, + .hd_pol = VPFE_PINPOL_POSITIVE, + .bt656_enable = 1, + .pix_order = CCDC_PIXORDER_CBYCRY, + .buf_type = CCDC_BUFTYPE_FLD_INTERLEAVED +}; + +#define CCDC_MAX_RAW_YUV_FORMATS 2 + +/* Raw Bayer formats */ +static u32 ccdc_raw_bayer_pix_formats[] = + {V4L2_PIX_FMT_SBGGR8, V4L2_PIX_FMT_SBGGR16}; + +/* Raw YUV formats */ +static u32 ccdc_raw_yuv_pix_formats[] = + {V4L2_PIX_FMT_UYVY, V4L2_PIX_FMT_YUYV}; + +static void *__iomem ccdc_base_addr; +static int ccdc_addr_size; +static enum vpfe_hw_if_type ccdc_if_type; + +/* register access routines */ +static inline u32 regr(u32 offset) +{ + return __raw_readl(ccdc_base_addr + offset); +} + +static inline void regw(u32 val, u32 offset) +{ + __raw_writel(val, ccdc_base_addr + offset); +} + +static void ccdc_set_ccdc_base(void *addr, int size) +{ + ccdc_base_addr = addr; + ccdc_addr_size = size; +} + +static void ccdc_enable(int flag) +{ + regw(flag, CCDC_PCR); +} + +static void ccdc_enable_vport(int flag) +{ + if (flag) + /* enable video port */ + regw(CCDC_ENABLE_VIDEO_PORT, CCDC_FMTCFG); + else + regw(CCDC_DISABLE_VIDEO_PORT, CCDC_FMTCFG); +} + +/* + * ccdc_setwin() + * This function will configure the window size + * to be capture in CCDC reg + */ +void ccdc_setwin(struct v4l2_rect *image_win, + enum ccdc_frmfmt frm_fmt, + int ppc) +{ + int horz_start, horz_nr_pixels; + int vert_start, vert_nr_lines; + int val = 0, mid_img = 0; + + dev_dbg(dev, "\nStarting ccdc_setwin..."); + /* + * ppc - per pixel count. indicates how many pixels per cell + * output to SDRAM. example, for ycbcr, it is one y and one c, so 2. + * raw capture this is 1 + */ + horz_start = image_win->left << (ppc - 1); + horz_nr_pixels = (image_win->width << (ppc - 1)) - 1; + regw((horz_start << CCDC_HORZ_INFO_SPH_SHIFT) | horz_nr_pixels, + CCDC_HORZ_INFO); + + vert_start = image_win->top; + + if (frm_fmt == CCDC_FRMFMT_INTERLACED) { + vert_nr_lines = (image_win->height >> 1) - 1; + vert_start >>= 1; + /* Since first line doesn't have any data */ + vert_start += 1; + /* configure VDINT0 */ + val = (vert_start << CCDC_VDINT_VDINT0_SHIFT); + regw(val, CCDC_VDINT); + + } else { + /* Since first line doesn't have any data */ + vert_start += 1; + vert_nr_lines = image_win->height - 1; + /* + * configure VDINT0 and VDINT1. VDINT1 will be at half + * of image height + */ + mid_img = vert_start + (image_win->height / 2); + val = (vert_start << CCDC_VDINT_VDINT0_SHIFT) | + (mid_img & CCDC_VDINT_VDINT1_MASK); + regw(val, CCDC_VDINT); + + } + regw((vert_start << CCDC_VERT_START_SLV0_SHIFT) | vert_start, + CCDC_VERT_START); + regw(vert_nr_lines, CCDC_VERT_LINES); + dev_dbg(dev, "\nEnd of ccdc_setwin..."); +} + +static void ccdc_readregs(void) +{ + unsigned int val = 0; + + val = regr(CCDC_ALAW); + dev_notice(dev, "\nReading 0x%x to ALAW...\n", val); + val = regr(CCDC_CLAMP); + dev_notice(dev, "\nReading 0x%x to CLAMP...\n", val); + val = regr(CCDC_DCSUB); + dev_notice(dev, "\nReading 0x%x to DCSUB...\n", val); + val = regr(CCDC_BLKCMP); + dev_notice(dev, "\nReading 0x%x to BLKCMP...\n", val); + val = regr(CCDC_FPC_ADDR); + dev_notice(dev, "\nReading 0x%x to FPC_ADDR...\n", val); + val = regr(CCDC_FPC); + dev_notice(dev, "\nReading 0x%x to FPC...\n", val); + val = regr(CCDC_FMTCFG); + dev_notice(dev, "\nReading 0x%x to FMTCFG...\n", val); + val = regr(CCDC_COLPTN); + dev_notice(dev, "\nReading 0x%x to COLPTN...\n", val); + val = regr(CCDC_FMT_HORZ); + dev_notice(dev, "\nReading 0x%x to FMT_HORZ...\n", val); + val = regr(CCDC_FMT_VERT); + dev_notice(dev, "\nReading 0x%x to FMT_VERT...\n", val); + val = regr(CCDC_HSIZE_OFF); + dev_notice(dev, "\nReading 0x%x to HSIZE_OFF...\n", val); + val = regr(CCDC_SDOFST); + dev_notice(dev, "\nReading 0x%x to SDOFST...\n", val); + val = regr(CCDC_VP_OUT); + dev_notice(dev, "\nReading 0x%x to VP_OUT...\n", val); + val = regr(CCDC_SYN_MODE); + dev_notice(dev, "\nReading 0x%x to SYN_MODE...\n", val); + val = regr(CCDC_HORZ_INFO); + dev_notice(dev, "\nReading 0x%x to HORZ_INFO...\n", val); + val = regr(CCDC_VERT_START); + dev_notice(dev, "\nReading 0x%x to VERT_START...\n", val); + val = regr(CCDC_VERT_LINES); + dev_notice(dev, "\nReading 0x%x to VERT_LINES...\n", val); +} + +static int validate_ccdc_param(struct ccdc_config_params_raw *ccdcparam) +{ + if (ccdcparam->alaw.enable) { + if ((ccdcparam->alaw.gama_wd > CCDC_GAMMA_BITS_09_0) || + (ccdcparam->alaw.gama_wd < CCDC_GAMMA_BITS_15_6) || + (ccdcparam->alaw.gama_wd < ccdcparam->data_sz)) { + dev_dbg(dev, "\nInvalid data line select"); + return -1; + } + } + return 0; +} + +static int ccdc_update_raw_params(struct ccdc_config_params_raw *raw_params) +{ + struct ccdc_config_params_raw *config_params = + &ccdc_hw_params_raw.config_params; + unsigned int *fpc_virtaddr = NULL; + unsigned int *fpc_physaddr = NULL; + + memcpy(config_params, raw_params, sizeof(*raw_params)); + /* + * allocate memory for fault pixel table and copy the user + * values to the table + */ + if (!config_params->fault_pxl.enable) + return 0; + + fpc_physaddr = (unsigned int *)config_params->fault_pxl.fpc_table_addr; + fpc_virtaddr = (unsigned int *)phys_to_virt( + (unsigned long)fpc_physaddr); + /* + * Allocate memory for FPC table if current + * FPC table buffer is not big enough to + * accomodate FPC Number requested + */ + if (raw_params->fault_pxl.fp_num != config_params->fault_pxl.fp_num) { + if (fpc_physaddr != NULL) { + free_pages((unsigned long)fpc_physaddr, + get_order + (config_params->fault_pxl.fp_num * + FP_NUM_BYTES)); + } + + /* Allocate memory for FPC table */ + fpc_virtaddr = + (unsigned int *)__get_free_pages(GFP_KERNEL | GFP_DMA, + get_order(raw_params-> + fault_pxl.fp_num * + FP_NUM_BYTES)); + + if (fpc_virtaddr == NULL) { + dev_dbg(dev, + "\nUnable to allocate memory for FPC"); + return -EFAULT; + } + fpc_physaddr = + (unsigned int *)virt_to_phys((void *)fpc_virtaddr); + } + + /* Copy number of fault pixels and FPC table */ + config_params->fault_pxl.fp_num = raw_params->fault_pxl.fp_num; + if (copy_from_user(fpc_virtaddr, + (void __user *)raw_params->fault_pxl.fpc_table_addr, + config_params->fault_pxl.fp_num * FP_NUM_BYTES)) { + dev_dbg(dev, "\n copy_from_user failed"); + return -EFAULT; + } + config_params->fault_pxl.fpc_table_addr = (unsigned int)fpc_physaddr; + return 0; +} + +static int ccdc_close(struct device *dev) +{ + struct ccdc_config_params_raw *config_params = + &ccdc_hw_params_raw.config_params; + unsigned int *fpc_physaddr = NULL, *fpc_virtaddr = NULL; + + fpc_physaddr = (unsigned int *)config_params->fault_pxl.fpc_table_addr; + + if (fpc_physaddr != NULL) { + fpc_virtaddr = (unsigned int *) + phys_to_virt((unsigned long)fpc_physaddr); + free_pages((unsigned long)fpc_virtaddr, + get_order(config_params->fault_pxl.fp_num * + FP_NUM_BYTES)); + } + return 0; +} + +/* + * ccdc_restore_defaults() + * This function will write defaults to all CCDC registers + */ +static void ccdc_restore_defaults(void) +{ + int i; + + /* disable CCDC */ + ccdc_enable(0); + /* set all registers to default value */ + for (i = 4; i <= 0x94; i += 4) + regw(0, i); + regw(CCDC_NO_CULLING, CCDC_CULLING); + regw(CCDC_GAMMA_BITS_11_2, CCDC_ALAW); +} + +static int ccdc_open(struct device *device) +{ + dev = device; + ccdc_restore_defaults(); + if (ccdc_if_type == VPFE_RAW_BAYER) + ccdc_enable_vport(1); + return 0; +} + +static void ccdc_sbl_reset(void) +{ + vpss_clear_wbl_overflow(VPSS_PCR_CCDC_WBL_O); +} + +/* Parameter operations */ +static int ccdc_set_params(void __user *params) +{ + struct ccdc_config_params_raw ccdc_raw_params; + int x; + + if (ccdc_if_type != VPFE_RAW_BAYER) + return -EINVAL; + + x = copy_from_user(&ccdc_raw_params, params, sizeof(ccdc_raw_params)); + if (x) { + dev_dbg(dev, "ccdc_set_params: error in copying" + "ccdc params, %d\n", x); + return -EFAULT; + } + + if (!validate_ccdc_param(&ccdc_raw_params)) { + if (!ccdc_update_raw_params(&ccdc_raw_params)) + return 0; + } + return -EINVAL; +} + +/* + * ccdc_config_ycbcr() + * This function will configure CCDC for YCbCr video capture + */ +void ccdc_config_ycbcr(void) +{ + struct ccdc_params_ycbcr *params = &ccdc_hw_params_ycbcr; + u32 syn_mode; + + dev_dbg(dev, "\nStarting ccdc_config_ycbcr..."); + /* + * first restore the CCDC registers to default values + * This is important since we assume default values to be set in + * a lot of registers that we didn't touch + */ + ccdc_restore_defaults(); + + /* + * configure pixel format, frame format, configure video frame + * format, enable output to SDRAM, enable internal timing generator + * and 8bit pack mode + */ + syn_mode = (((params->pix_fmt & CCDC_SYN_MODE_INPMOD_MASK) << + CCDC_SYN_MODE_INPMOD_SHIFT) | + ((params->frm_fmt & CCDC_SYN_FLDMODE_MASK) << + CCDC_SYN_FLDMODE_SHIFT) | CCDC_VDHDEN_ENABLE | + CCDC_WEN_ENABLE | CCDC_DATA_PACK_ENABLE); + + /* setup BT.656 sync mode */ + if (params->bt656_enable) { + regw(CCDC_REC656IF_BT656_EN, CCDC_REC656IF); + + /* + * configure the FID, VD, HD pin polarity, + * fld,hd pol positive, vd negative, 8-bit data + */ + syn_mode |= CCDC_SYN_MODE_VD_POL_NEGATIVE | CCDC_SYN_MODE_8BITS; + } else { + /* y/c external sync mode */ + syn_mode |= (((params->fid_pol & CCDC_FID_POL_MASK) << + CCDC_FID_POL_SHIFT) | + ((params->hd_pol & CCDC_HD_POL_MASK) << + CCDC_HD_POL_SHIFT) | + ((params->vd_pol & CCDC_VD_POL_MASK) << + CCDC_VD_POL_SHIFT)); + } + regw(syn_mode, CCDC_SYN_MODE); + + /* configure video window */ + ccdc_setwin(¶ms->win, params->frm_fmt, 2); + + /* + * configure the order of y cb cr in SDRAM, and disable latch + * internal register on vsync + */ + regw((params->pix_order << CCDC_CCDCFG_Y8POS_SHIFT) | + CCDC_LATCH_ON_VSYNC_DISABLE, CCDC_CCDCFG); + + /* + * configure the horizontal line offset. This should be a + * on 32 byte bondary. So clear LSB 5 bits + */ + regw(((params->win.width * 2 + 31) & ~0x1f), CCDC_HSIZE_OFF); + + /* configure the memory line offset */ + if (params->buf_type == CCDC_BUFTYPE_FLD_INTERLEAVED) + /* two fields are interleaved in memory */ + regw(CCDC_SDOFST_FIELD_INTERLEAVED, CCDC_SDOFST); + + ccdc_sbl_reset(); + dev_dbg(dev, "\nEnd of ccdc_config_ycbcr...\n"); + ccdc_readregs(); +} + +static void ccdc_config_black_clamp(struct ccdc_black_clamp *bclamp) +{ + u32 val; + + if (!bclamp->enable) { + /* configure DCSub */ + val = (bclamp->dc_sub) & CCDC_BLK_DC_SUB_MASK; + regw(val, CCDC_DCSUB); + dev_dbg(dev, "\nWriting 0x%x to DCSUB...\n", val); + regw(CCDC_CLAMP_DEFAULT_VAL, CCDC_CLAMP); + dev_dbg(dev, "\nWriting 0x0000 to CLAMP...\n"); + return; + } + /* + * Configure gain, Start pixel, No of line to be avg, + * No of pixel/line to be avg, & Enable the Black clamping + */ + val = ((bclamp->sgain & CCDC_BLK_SGAIN_MASK) | + ((bclamp->start_pixel & CCDC_BLK_ST_PXL_MASK) << + CCDC_BLK_ST_PXL_SHIFT) | + ((bclamp->sample_ln & CCDC_BLK_SAMPLE_LINE_MASK) << + CCDC_BLK_SAMPLE_LINE_SHIFT) | + ((bclamp->sample_pixel & CCDC_BLK_SAMPLE_LN_MASK) << + CCDC_BLK_SAMPLE_LN_SHIFT) | CCDC_BLK_CLAMP_ENABLE); + regw(val, CCDC_CLAMP); + dev_dbg(dev, "\nWriting 0x%x to CLAMP...\n", val); + /* If Black clamping is enable then make dcsub 0 */ + regw(CCDC_DCSUB_DEFAULT_VAL, CCDC_DCSUB); + dev_dbg(dev, "\nWriting 0x00000000 to DCSUB...\n"); +} + +static void ccdc_config_black_compense(struct ccdc_black_compensation *bcomp) +{ + u32 val; + + val = ((bcomp->b & CCDC_BLK_COMP_MASK) | + ((bcomp->gb & CCDC_BLK_COMP_MASK) << + CCDC_BLK_COMP_GB_COMP_SHIFT) | + ((bcomp->gr & CCDC_BLK_COMP_MASK) << + CCDC_BLK_COMP_GR_COMP_SHIFT) | + ((bcomp->r & CCDC_BLK_COMP_MASK) << + CCDC_BLK_COMP_R_COMP_SHIFT)); + regw(val, CCDC_BLKCMP); +} + +static void ccdc_config_fpc(struct ccdc_fault_pixel *fpc) +{ + u32 val; + + /* Initially disable FPC */ + val = CCDC_FPC_DISABLE; + regw(val, CCDC_FPC); + + if (!fpc->enable) + return; + + /* Configure Fault pixel if needed */ + regw(fpc->fpc_table_addr, CCDC_FPC_ADDR); + dev_dbg(dev, "\nWriting 0x%x to FPC_ADDR...\n", + (fpc->fpc_table_addr)); + /* Write the FPC params with FPC disable */ + val = fpc->fp_num & CCDC_FPC_FPC_NUM_MASK; + regw(val, CCDC_FPC); + + dev_dbg(dev, "\nWriting 0x%x to FPC...\n", val); + /* read the FPC register */ + val = regr(CCDC_FPC) | CCDC_FPC_ENABLE; + regw(val, CCDC_FPC); + dev_dbg(dev, "\nWriting 0x%x to FPC...\n", val); +} + +/* + * ccdc_config_raw() + * This function will configure CCDC for Raw capture mode + */ +void ccdc_config_raw(void) +{ + struct ccdc_params_raw *params = &ccdc_hw_params_raw; + struct ccdc_config_params_raw *config_params = + &ccdc_hw_params_raw.config_params; + unsigned int syn_mode = 0; + unsigned int val; + + dev_dbg(dev, "\nStarting ccdc_config_raw..."); + + /* Reset CCDC */ + ccdc_restore_defaults(); + + /* Disable latching function registers on VSYNC */ + regw(CCDC_LATCH_ON_VSYNC_DISABLE, CCDC_CCDCFG); + + /* + * Configure the vertical sync polarity(SYN_MODE.VDPOL), + * horizontal sync polarity (SYN_MODE.HDPOL), frame id polarity + * (SYN_MODE.FLDPOL), frame format(progressive or interlace), + * data size(SYNMODE.DATSIZ), &pixel format (Input mode), output + * SDRAM, enable internal timing generator + */ + syn_mode = + (((params->vd_pol & CCDC_VD_POL_MASK) << CCDC_VD_POL_SHIFT) | + ((params->hd_pol & CCDC_HD_POL_MASK) << CCDC_HD_POL_SHIFT) | + ((params->fid_pol & CCDC_FID_POL_MASK) << CCDC_FID_POL_SHIFT) | + ((params->frm_fmt & CCDC_FRM_FMT_MASK) << CCDC_FRM_FMT_SHIFT) | + ((config_params->data_sz & CCDC_DATA_SZ_MASK) << + CCDC_DATA_SZ_SHIFT) | + ((params->pix_fmt & CCDC_PIX_FMT_MASK) << CCDC_PIX_FMT_SHIFT) | + CCDC_WEN_ENABLE | CCDC_VDHDEN_ENABLE); + + /* Enable and configure aLaw register if needed */ + if (config_params->alaw.enable) { + val = ((config_params->alaw.gama_wd & + CCDC_ALAW_GAMA_WD_MASK) | CCDC_ALAW_ENABLE); + regw(val, CCDC_ALAW); + dev_dbg(dev, "\nWriting 0x%x to ALAW...\n", val); + } + + /* Configure video window */ + ccdc_setwin(¶ms->win, params->frm_fmt, CCDC_PPC_RAW); + + /* Configure Black Clamp */ + ccdc_config_black_clamp(&config_params->blk_clamp); + + /* Configure Black level compensation */ + ccdc_config_black_compense(&config_params->blk_comp); + + /* Configure Fault Pixel Correction */ + ccdc_config_fpc(&config_params->fault_pxl); + + /* If data size is 8 bit then pack the data */ + if ((config_params->data_sz == CCDC_DATA_8BITS) || + config_params->alaw.enable) + syn_mode |= CCDC_DATA_PACK_ENABLE; + +#ifdef CONFIG_DM644X_VIDEO_PORT_ENABLE + /* enable video port */ + val = CCDC_ENABLE_VIDEO_PORT; +#else + /* disable video port */ + val = CCDC_DISABLE_VIDEO_PORT; +#endif + + if (config_params->data_sz == CCDC_DATA_8BITS) + val |= (CCDC_DATA_10BITS & CCDC_FMTCFG_VPIN_MASK) + << CCDC_FMTCFG_VPIN_SHIFT; + else + val |= (config_params->data_sz & CCDC_FMTCFG_VPIN_MASK) + << CCDC_FMTCFG_VPIN_SHIFT; + /* Write value in FMTCFG */ + regw(val, CCDC_FMTCFG); + + dev_dbg(dev, "\nWriting 0x%x to FMTCFG...\n", val); + /* Configure the color pattern according to mt9t001 sensor */ + regw(CCDC_COLPTN_VAL, CCDC_COLPTN); + + dev_dbg(dev, "\nWriting 0xBB11BB11 to COLPTN...\n"); + /* + * Configure Data formatter(Video port) pixel selection + * (FMT_HORZ, FMT_VERT) + */ + val = ((params->win.left & CCDC_FMT_HORZ_FMTSPH_MASK) << + CCDC_FMT_HORZ_FMTSPH_SHIFT) | + (params->win.width & CCDC_FMT_HORZ_FMTLNH_MASK); + regw(val, CCDC_FMT_HORZ); + + dev_dbg(dev, "\nWriting 0x%x to FMT_HORZ...\n", val); + val = (params->win.top & CCDC_FMT_VERT_FMTSLV_MASK) + << CCDC_FMT_VERT_FMTSLV_SHIFT; + if (params->frm_fmt == CCDC_FRMFMT_PROGRESSIVE) + val |= (params->win.height) & CCDC_FMT_VERT_FMTLNV_MASK; + else + val |= (params->win.height >> 1) & CCDC_FMT_VERT_FMTLNV_MASK; + + dev_dbg(dev, "\nparams->win.height 0x%x ...\n", + params->win.height); + regw(val, CCDC_FMT_VERT); + + dev_dbg(dev, "\nWriting 0x%x to FMT_VERT...\n", val); + + dev_dbg(dev, "\nbelow regw(val, FMT_VERT)..."); + + /* + * Configure Horizontal offset register. If pack 8 is enabled then + * 1 pixel will take 1 byte + */ + if ((config_params->data_sz == CCDC_DATA_8BITS) || + config_params->alaw.enable) + regw((params->win.width + CCDC_32BYTE_ALIGN_VAL) & + CCDC_HSIZE_OFF_MASK, CCDC_HSIZE_OFF); + else + /* else one pixel will take 2 byte */ + regw(((params->win.width * CCDC_TWO_BYTES_PER_PIXEL) + + CCDC_32BYTE_ALIGN_VAL) & CCDC_HSIZE_OFF_MASK, + CCDC_HSIZE_OFF); + + /* Set value for SDOFST */ + if (params->frm_fmt == CCDC_FRMFMT_INTERLACED) { + if (params->image_invert_enable) { + /* For intelace inverse mode */ + regw(CCDC_INTERLACED_IMAGE_INVERT, CCDC_SDOFST); + dev_dbg(dev, "\nWriting 0x4B6D to SDOFST...\n"); + } + + else { + /* For intelace non inverse mode */ + regw(CCDC_INTERLACED_NO_IMAGE_INVERT, CCDC_SDOFST); + dev_dbg(dev, "\nWriting 0x0249 to SDOFST...\n"); + } + } else if (params->frm_fmt == CCDC_FRMFMT_PROGRESSIVE) { + regw(CCDC_PROGRESSIVE_NO_IMAGE_INVERT, CCDC_SDOFST); + dev_dbg(dev, "\nWriting 0x0000 to SDOFST...\n"); + } + + /* + * Configure video port pixel selection (VPOUT) + * Here -1 is to make the height value less than FMT_VERT.FMTLNV + */ + if (params->frm_fmt == CCDC_FRMFMT_PROGRESSIVE) + val = (((params->win.height - 1) & CCDC_VP_OUT_VERT_NUM_MASK)) + << CCDC_VP_OUT_VERT_NUM_SHIFT; + else + val = + ((((params->win.height >> CCDC_INTERLACED_HEIGHT_SHIFT) - + 1) & CCDC_VP_OUT_VERT_NUM_MASK)) << + CCDC_VP_OUT_VERT_NUM_SHIFT; + + val |= ((((params->win.width))) & CCDC_VP_OUT_HORZ_NUM_MASK) + << CCDC_VP_OUT_HORZ_NUM_SHIFT; + val |= (params->win.left) & CCDC_VP_OUT_HORZ_ST_MASK; + regw(val, CCDC_VP_OUT); + + dev_dbg(dev, "\nWriting 0x%x to VP_OUT...\n", val); + regw(syn_mode, CCDC_SYN_MODE); + dev_dbg(dev, "\nWriting 0x%x to SYN_MODE...\n", syn_mode); + + ccdc_sbl_reset(); + dev_dbg(dev, "\nend of ccdc_config_raw..."); + ccdc_readregs(); +} + +static int ccdc_configure(void) +{ + if (ccdc_if_type == VPFE_RAW_BAYER) + ccdc_config_raw(); + else + ccdc_config_ycbcr(); + return 0; +} + +static int ccdc_set_buftype(enum ccdc_buftype buf_type) +{ + if (ccdc_if_type == VPFE_RAW_BAYER) + ccdc_hw_params_raw.buf_type = buf_type; + else + ccdc_hw_params_ycbcr.buf_type = buf_type; + return 0; +} + +static enum ccdc_buftype ccdc_get_buftype(void) +{ + if (ccdc_if_type == VPFE_RAW_BAYER) + return ccdc_hw_params_raw.buf_type; + return ccdc_hw_params_ycbcr.buf_type; +} + +static int ccdc_enum_pix(u32 *pix, int i) +{ + int ret = -EINVAL; + if (ccdc_if_type == VPFE_RAW_BAYER) { + if (i < ARRAY_SIZE(ccdc_raw_bayer_pix_formats)) { + *pix = ccdc_raw_bayer_pix_formats[i]; + ret = 0; + } + } else { + if (i < ARRAY_SIZE(ccdc_raw_yuv_pix_formats)) { + *pix = ccdc_raw_yuv_pix_formats[i]; + ret = 0; + } + } + return ret; +} + +static int ccdc_set_pixel_format(u32 pixfmt) +{ + if (ccdc_if_type == VPFE_RAW_BAYER) { + ccdc_hw_params_raw.pix_fmt = CCDC_PIXFMT_RAW; + if (pixfmt == V4L2_PIX_FMT_SBGGR8) + ccdc_hw_params_raw.config_params.alaw.enable = 1; + else if (pixfmt != V4L2_PIX_FMT_SBGGR16) + return -EINVAL; + } else { + if (pixfmt == V4L2_PIX_FMT_YUYV) + ccdc_hw_params_ycbcr.pix_order = CCDC_PIXORDER_YCBYCR; + else if (pixfmt == V4L2_PIX_FMT_UYVY) + ccdc_hw_params_ycbcr.pix_order = CCDC_PIXORDER_CBYCRY; + else + return -EINVAL; + } + return 0; +} + +static u32 ccdc_get_pixel_format(void) +{ + struct ccdc_a_law *alaw = + &ccdc_hw_params_raw.config_params.alaw; + u32 pixfmt; + + if (ccdc_if_type == VPFE_RAW_BAYER) + if (alaw->enable) + pixfmt = V4L2_PIX_FMT_SBGGR8; + else + pixfmt = V4L2_PIX_FMT_SBGGR16; + else { + if (ccdc_hw_params_ycbcr.pix_order == CCDC_PIXORDER_YCBYCR) + pixfmt = V4L2_PIX_FMT_YUYV; + else + pixfmt = V4L2_PIX_FMT_UYVY; + } + return pixfmt; +} + +static int ccdc_set_image_window(struct v4l2_rect *win) +{ + if (ccdc_if_type == VPFE_RAW_BAYER) + ccdc_hw_params_raw.win = *win; + else + ccdc_hw_params_ycbcr.win = *win; + return 0; +} + +static void ccdc_get_image_window(struct v4l2_rect *win) +{ + if (ccdc_if_type == VPFE_RAW_BAYER) + *win = ccdc_hw_params_raw.win; + else + *win = ccdc_hw_params_ycbcr.win; +} + +static unsigned int ccdc_get_line_length(void) +{ + struct ccdc_config_params_raw *config_params = + &ccdc_hw_params_raw.config_params; + unsigned int len; + + if (ccdc_if_type == VPFE_RAW_BAYER) { + if ((config_params->alaw.enable) || + (config_params->data_sz == CCDC_DATA_8BITS)) + len = ccdc_hw_params_raw.win.width; + else + len = ccdc_hw_params_raw.win.width * 2; + } else + len = ccdc_hw_params_ycbcr.win.width * 2; + return ALIGN(len, 32); +} + +static int ccdc_set_frame_format(enum ccdc_frmfmt frm_fmt) +{ + if (ccdc_if_type == VPFE_RAW_BAYER) + ccdc_hw_params_raw.frm_fmt = frm_fmt; + else + ccdc_hw_params_ycbcr.frm_fmt = frm_fmt; + return 0; +} + +static enum ccdc_frmfmt ccdc_get_frame_format(void) +{ + if (ccdc_if_type == VPFE_RAW_BAYER) + return ccdc_hw_params_raw.frm_fmt; + else + return ccdc_hw_params_ycbcr.frm_fmt; +} + +static int ccdc_getfid(void) +{ + return (regr(CCDC_SYN_MODE) >> 15) & 1; +} + +/* misc operations */ +static inline void ccdc_setfbaddr(unsigned long addr) +{ + regw(addr & 0xffffffe0, CCDC_SDR_ADDR); +} + +static int ccdc_set_hw_if_params(struct vpfe_hw_if_param *params) +{ + ccdc_if_type = params->if_type; + + switch (params->if_type) { + case VPFE_BT656: + case VPFE_YCBCR_SYNC_16: + case VPFE_YCBCR_SYNC_8: + ccdc_hw_params_ycbcr.vd_pol = params->vdpol; + ccdc_hw_params_ycbcr.hd_pol = params->hdpol; + break; + default: + /* TODO add support for raw bayer here */ + return -EINVAL; + } + return 0; +} + +static struct ccdc_hw_device ccdc_hw_dev = { + .name = "DM6446 CCDC", + .owner = THIS_MODULE, + .hw_ops = { + .open = ccdc_open, + .close = ccdc_close, + .set_ccdc_base = ccdc_set_ccdc_base, + .reset = ccdc_sbl_reset, + .enable = ccdc_enable, + .set_hw_if_params = ccdc_set_hw_if_params, + .set_params = ccdc_set_params, + .configure = ccdc_configure, + .set_buftype = ccdc_set_buftype, + .get_buftype = ccdc_get_buftype, + .enum_pix = ccdc_enum_pix, + .set_pixel_format = ccdc_set_pixel_format, + .get_pixel_format = ccdc_get_pixel_format, + .set_frame_format = ccdc_set_frame_format, + .get_frame_format = ccdc_get_frame_format, + .set_image_window = ccdc_set_image_window, + .get_image_window = ccdc_get_image_window, + .get_line_length = ccdc_get_line_length, + .setfbaddr = ccdc_setfbaddr, + .getfid = ccdc_getfid, + }, +}; + +static int dm644x_ccdc_init(void) +{ + printk(KERN_NOTICE "dm644x_ccdc_init\n"); + if (vpfe_register_ccdc_device(&ccdc_hw_dev) < 0) + return -1; + printk(KERN_NOTICE "%s is registered with vpfe.\n", + ccdc_hw_dev.name); + return 0; +} + +static void dm644x_ccdc_exit(void) +{ + vpfe_unregister_ccdc_device(&ccdc_hw_dev); +} + +module_init(dm644x_ccdc_init); +module_exit(dm644x_ccdc_exit); diff --git a/linux/drivers/media/video/davinci/dm644x_ccdc_regs.h b/linux/drivers/media/video/davinci/dm644x_ccdc_regs.h new file mode 100644 index 000000000..6e5d05324 --- /dev/null +++ b/linux/drivers/media/video/davinci/dm644x_ccdc_regs.h @@ -0,0 +1,145 @@ +/* + * Copyright (C) 2006-2009 Texas Instruments Inc + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ +#ifndef _DM644X_CCDC_REGS_H +#define _DM644X_CCDC_REGS_H + +/**************************************************************************\ +* Register OFFSET Definitions +\**************************************************************************/ +#define CCDC_PID 0x0 +#define CCDC_PCR 0x4 +#define CCDC_SYN_MODE 0x8 +#define CCDC_HD_VD_WID 0xc +#define CCDC_PIX_LINES 0x10 +#define CCDC_HORZ_INFO 0x14 +#define CCDC_VERT_START 0x18 +#define CCDC_VERT_LINES 0x1c +#define CCDC_CULLING 0x20 +#define CCDC_HSIZE_OFF 0x24 +#define CCDC_SDOFST 0x28 +#define CCDC_SDR_ADDR 0x2c +#define CCDC_CLAMP 0x30 +#define CCDC_DCSUB 0x34 +#define CCDC_COLPTN 0x38 +#define CCDC_BLKCMP 0x3c +#define CCDC_FPC 0x40 +#define CCDC_FPC_ADDR 0x44 +#define CCDC_VDINT 0x48 +#define CCDC_ALAW 0x4c +#define CCDC_REC656IF 0x50 +#define CCDC_CCDCFG 0x54 +#define CCDC_FMTCFG 0x58 +#define CCDC_FMT_HORZ 0x5c +#define CCDC_FMT_VERT 0x60 +#define CCDC_FMT_ADDR0 0x64 +#define CCDC_FMT_ADDR1 0x68 +#define CCDC_FMT_ADDR2 0x6c +#define CCDC_FMT_ADDR3 0x70 +#define CCDC_FMT_ADDR4 0x74 +#define CCDC_FMT_ADDR5 0x78 +#define CCDC_FMT_ADDR6 0x7c +#define CCDC_FMT_ADDR7 0x80 +#define CCDC_PRGEVEN_0 0x84 +#define CCDC_PRGEVEN_1 0x88 +#define CCDC_PRGODD_0 0x8c +#define CCDC_PRGODD_1 0x90 +#define CCDC_VP_OUT 0x94 + + +/*************************************************************** +* Define for various register bit mask and shifts for CCDC +****************************************************************/ +#define CCDC_FID_POL_MASK 1 +#define CCDC_FID_POL_SHIFT 4 +#define CCDC_HD_POL_MASK 1 +#define CCDC_HD_POL_SHIFT 3 +#define CCDC_VD_POL_MASK 1 +#define CCDC_VD_POL_SHIFT 2 +#define CCDC_HSIZE_OFF_MASK 0xffffffe0 +#define CCDC_32BYTE_ALIGN_VAL 31 +#define CCDC_FRM_FMT_MASK 0x1 +#define CCDC_FRM_FMT_SHIFT 7 +#define CCDC_DATA_SZ_MASK 7 +#define CCDC_DATA_SZ_SHIFT 8 +#define CCDC_PIX_FMT_MASK 3 +#define CCDC_PIX_FMT_SHIFT 12 +#define CCDC_VP2SDR_DISABLE 0xFFFBFFFF +#define CCDC_WEN_ENABLE (1 << 17) +#define CCDC_SDR2RSZ_DISABLE 0xFFF7FFFF +#define CCDC_VDHDEN_ENABLE (1 << 16) +#define CCDC_LPF_ENABLE (1 << 14) +#define CCDC_ALAW_ENABLE (1 << 3) +#define CCDC_ALAW_GAMA_WD_MASK 7 +#define CCDC_BLK_CLAMP_ENABLE (1 << 31) +#define CCDC_BLK_SGAIN_MASK 0x1F +#define CCDC_BLK_ST_PXL_MASK 0x7FFF +#define CCDC_BLK_ST_PXL_SHIFT 10 +#define CCDC_BLK_SAMPLE_LN_MASK 7 +#define CCDC_BLK_SAMPLE_LN_SHIFT 28 +#define CCDC_BLK_SAMPLE_LINE_MASK 7 +#define CCDC_BLK_SAMPLE_LINE_SHIFT 25 +#define CCDC_BLK_DC_SUB_MASK 0x03FFF +#define CCDC_BLK_COMP_MASK 0xFF +#define CCDC_BLK_COMP_GB_COMP_SHIFT 8 +#define CCDC_BLK_COMP_GR_COMP_SHIFT 16 +#define CCDC_BLK_COMP_R_COMP_SHIFT 24 +#define CCDC_LATCH_ON_VSYNC_DISABLE (1 << 15) +#define CCDC_FPC_ENABLE (1 << 15) +#define CCDC_FPC_DISABLE 0 +#define CCDC_FPC_FPC_NUM_MASK 0x7FFF +#define CCDC_DATA_PACK_ENABLE (1 << 11) +#define CCDC_FMTCFG_VPIN_MASK 7 +#define CCDC_FMTCFG_VPIN_SHIFT 12 +#define CCDC_FMT_HORZ_FMTLNH_MASK 0x1FFF +#define CCDC_FMT_HORZ_FMTSPH_MASK 0x1FFF +#define CCDC_FMT_HORZ_FMTSPH_SHIFT 16 +#define CCDC_FMT_VERT_FMTLNV_MASK 0x1FFF +#define CCDC_FMT_VERT_FMTSLV_MASK 0x1FFF +#define CCDC_FMT_VERT_FMTSLV_SHIFT 16 +#define CCDC_VP_OUT_VERT_NUM_MASK 0x3FFF +#define CCDC_VP_OUT_VERT_NUM_SHIFT 17 +#define CCDC_VP_OUT_HORZ_NUM_MASK 0x1FFF +#define CCDC_VP_OUT_HORZ_NUM_SHIFT 4 +#define CCDC_VP_OUT_HORZ_ST_MASK 0xF +#define CCDC_HORZ_INFO_SPH_SHIFT 16 +#define CCDC_VERT_START_SLV0_SHIFT 16 +#define CCDC_VDINT_VDINT0_SHIFT 16 +#define CCDC_VDINT_VDINT1_MASK 0xFFFF +#define CCDC_PPC_RAW 1 +#define CCDC_DCSUB_DEFAULT_VAL 0 +#define CCDC_CLAMP_DEFAULT_VAL 0 +#define CCDC_ENABLE_VIDEO_PORT 0x8000 +#define CCDC_DISABLE_VIDEO_PORT 0 +#define CCDC_COLPTN_VAL 0xBB11BB11 +#define CCDC_TWO_BYTES_PER_PIXEL 2 +#define CCDC_INTERLACED_IMAGE_INVERT 0x4B6D +#define CCDC_INTERLACED_NO_IMAGE_INVERT 0x0249 +#define CCDC_PROGRESSIVE_IMAGE_INVERT 0x4000 +#define CCDC_PROGRESSIVE_NO_IMAGE_INVERT 0 +#define CCDC_INTERLACED_HEIGHT_SHIFT 1 +#define CCDC_SYN_MODE_INPMOD_SHIFT 12 +#define CCDC_SYN_MODE_INPMOD_MASK 3 +#define CCDC_SYN_MODE_8BITS (7 << 8) +#define CCDC_SYN_FLDMODE_MASK 1 +#define CCDC_SYN_FLDMODE_SHIFT 7 +#define CCDC_REC656IF_BT656_EN 3 +#define CCDC_SYN_MODE_VD_POL_NEGATIVE (1 << 2) +#define CCDC_CCDCFG_Y8POS_SHIFT 11 +#define CCDC_SDOFST_FIELD_INTERLEAVED 0x249 +#define CCDC_NO_CULLING 0xffff00ff +#endif diff --git a/linux/drivers/media/video/davinci/vpfe_capture.c b/linux/drivers/media/video/davinci/vpfe_capture.c new file mode 100644 index 000000000..402ce43ef --- /dev/null +++ b/linux/drivers/media/video/davinci/vpfe_capture.c @@ -0,0 +1,2124 @@ +/* + * Copyright (C) 2008-2009 Texas Instruments Inc + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + * Driver name : VPFE Capture driver + * VPFE Capture driver allows applications to capture and stream video + * frames on DaVinci SoCs (DM6446, DM355 etc) from a YUV source such as + * TVP5146 or Raw Bayer RGB image data from an image sensor + * such as Microns' MT9T001, MT9T031 etc. + * + * These SoCs have, in common, a Video Processing Subsystem (VPSS) that + * consists of a Video Processing Front End (VPFE) for capturing + * video/raw image data and Video Processing Back End (VPBE) for displaying + * YUV data through an in-built analog encoder or Digital LCD port. This + * driver is for capture through VPFE. A typical EVM using these SoCs have + * following high level configuration. + * + * + * decoder(TVP5146/ YUV/ + * MT9T001) --> Raw Bayer RGB ---> MUX -> VPFE (CCDC/ISIF) + * data input | | + * V | + * SDRAM | + * V + * Image Processor + * | + * V + * SDRAM + * The data flow happens from a decoder connected to the VPFE over a + * YUV embedded (BT.656/BT.1120) or separate sync or raw bayer rgb interface + * and to the input of VPFE through an optional MUX (if more inputs are + * to be interfaced on the EVM). The input data is first passed through + * CCDC (CCD Controller, a.k.a Image Sensor Interface, ISIF). The CCDC + * does very little or no processing on YUV data and does pre-process Raw + * Bayer RGB data through modules such as Defect Pixel Correction (DFC) + * Color Space Conversion (CSC), data gain/offset etc. After this, data + * can be written to SDRAM or can be connected to the image processing + * block such as IPIPE (on DM355 only). + * + * Features supported + * - MMAP IO + * - Capture using TVP5146 over BT.656 + * - support for interfacing decoders using sub device model + * - Work with DM355 or DM6446 CCDC to do Raw Bayer RGB/YUV + * data capture to SDRAM. + * TODO list + * - Support multiple REQBUF after open + * - Support for de-allocating buffers through REQBUF + * - Support for Raw Bayer RGB capture + * - Support for chaining Image Processor + * - Support for static allocation of buffers + * - Support for USERPTR IO + * - Support for STREAMON before QBUF + * - Support for control ioctls + */ +#include <linux/module.h> +#include <linux/init.h> +#include <linux/platform_device.h> +#include <linux/interrupt.h> +#include <linux/version.h> +#include <media/v4l2-common.h> +#include <linux/io.h> +#include <media/davinci/vpfe_capture.h> +#include "ccdc_hw_device.h" + +static int debug; +static u32 numbuffers = 3; +static u32 bufsize = (720 * 576 * 2); + +module_param(numbuffers, uint, S_IRUGO); +module_param(bufsize, uint, S_IRUGO); +module_param(debug, int, 0644); + +MODULE_PARM_DESC(numbuffers, "buffer count (default:3)"); +MODULE_PARM_DESC(bufsize, "buffer size in bytes (default:720 x 576 x 2)"); +MODULE_PARM_DESC(debug, "Debug level 0-1"); + +MODULE_DESCRIPTION("VPFE Video for Linux Capture Driver"); +MODULE_LICENSE("GPL"); +MODULE_AUTHOR("Texas Instruments"); + +/* standard information */ +struct vpfe_standard { + v4l2_std_id std_id; + unsigned int width; + unsigned int height; + struct v4l2_fract pixelaspect; + /* 0 - progressive, 1 - interlaced */ + int frame_format; +}; + +/* ccdc configuration */ +struct ccdc_config { + /* This make sure vpfe is probed and ready to go */ + int vpfe_probed; + /* name of ccdc device */ + char name[32]; + /* for storing mem maps for CCDC */ + int ccdc_addr_size; + void *__iomem ccdc_addr; +}; + +/* data structures */ +static struct vpfe_config_params config_params = { + .min_numbuffers = 3, + .numbuffers = 3, + .min_bufsize = 720 * 480 * 2, + .device_bufsize = 720 * 576 * 2, +}; + +/* ccdc device registered */ +static struct ccdc_hw_device *ccdc_dev; +/* lock for accessing ccdc information */ +static DEFINE_MUTEX(ccdc_lock); +/* ccdc configuration */ +static struct ccdc_config *ccdc_cfg; + +const struct vpfe_standard vpfe_standards[] = { + {V4L2_STD_525_60, 720, 480, {11, 10}, 1}, + {V4L2_STD_625_50, 720, 576, {54, 59}, 1}, +}; + +/* Used when raw Bayer image from ccdc is directly captured to SDRAM */ +static const struct vpfe_pixel_format vpfe_pix_fmts[] = { + { + .fmtdesc = { + .index = 0, + .type = V4L2_BUF_TYPE_VIDEO_CAPTURE, + .description = "Bayer GrRBGb 8bit A-Law compr.", + .pixelformat = V4L2_PIX_FMT_SBGGR8, + }, + .bpp = 1, + }, + { + .fmtdesc = { + .index = 1, + .type = V4L2_BUF_TYPE_VIDEO_CAPTURE, + .description = "Bayer GrRBGb - 16bit", + .pixelformat = V4L2_PIX_FMT_SBGGR16, + }, + .bpp = 2, + }, + { + .fmtdesc = { + .index = 2, + .type = V4L2_BUF_TYPE_VIDEO_CAPTURE, + .description = "Bayer GrRBGb 8bit DPCM compr.", + .pixelformat = V4L2_PIX_FMT_SGRBG10DPCM8, + }, + .bpp = 1, + }, + { + .fmtdesc = { + .index = 3, + .type = V4L2_BUF_TYPE_VIDEO_CAPTURE, + .description = "YCbCr 4:2:2 Interleaved UYVY", + .pixelformat = V4L2_PIX_FMT_UYVY, + }, + .bpp = 2, + }, + { + .fmtdesc = { + .index = 4, + .type = V4L2_BUF_TYPE_VIDEO_CAPTURE, + .description = "YCbCr 4:2:2 Interleaved YUYV", + .pixelformat = V4L2_PIX_FMT_YUYV, + }, + .bpp = 2, + }, + { + .fmtdesc = { + .index = 5, + .type = V4L2_BUF_TYPE_VIDEO_CAPTURE, + .description = "Y/CbCr 4:2:0 - Semi planar", + .pixelformat = V4L2_PIX_FMT_NV12, + }, + .bpp = 1, + }, +}; + +/* + * vpfe_lookup_pix_format() + * lookup an entry in the vpfe pix format table based on pix_format + */ +static const struct vpfe_pixel_format *vpfe_lookup_pix_format(u32 pix_format) +{ + int i; + + for (i = 0; i < ARRAY_SIZE(vpfe_pix_fmts); i++) { + if (pix_format == vpfe_pix_fmts[i].fmtdesc.pixelformat) + return &vpfe_pix_fmts[i]; + } + return NULL; +} + +/* + * vpfe_register_ccdc_device. CCDC module calls this to + * register with vpfe capture + */ +int vpfe_register_ccdc_device(struct ccdc_hw_device *dev) +{ + int ret = 0; + printk(KERN_NOTICE "vpfe_register_ccdc_device: %s\n", dev->name); + + BUG_ON(!dev->hw_ops.open); + BUG_ON(!dev->hw_ops.enable); + BUG_ON(!dev->hw_ops.set_hw_if_params); + BUG_ON(!dev->hw_ops.configure); + BUG_ON(!dev->hw_ops.set_buftype); + BUG_ON(!dev->hw_ops.get_buftype); + BUG_ON(!dev->hw_ops.enum_pix); + BUG_ON(!dev->hw_ops.set_frame_format); + BUG_ON(!dev->hw_ops.get_frame_format); + BUG_ON(!dev->hw_ops.get_pixel_format); + BUG_ON(!dev->hw_ops.set_pixel_format); + BUG_ON(!dev->hw_ops.set_params); + BUG_ON(!dev->hw_ops.set_image_window); + BUG_ON(!dev->hw_ops.get_image_window); + BUG_ON(!dev->hw_ops.get_line_length); + BUG_ON(!dev->hw_ops.setfbaddr); + BUG_ON(!dev->hw_ops.getfid); + + mutex_lock(&ccdc_lock); + if (NULL == ccdc_cfg) { + /* + * TODO. Will this ever happen? if so, we need to fix it. + * Proabably we need to add the request to a linked list and + * walk through it during vpfe probe + */ + printk(KERN_ERR "vpfe capture not initialized\n"); + ret = -1; + goto unlock; + } + + if (strcmp(dev->name, ccdc_cfg->name)) { + /* ignore this ccdc */ + ret = -1; + goto unlock; + } + + if (ccdc_dev) { + printk(KERN_ERR "ccdc already registered\n"); + ret = -1; + goto unlock; + } + + ccdc_dev = dev; + dev->hw_ops.set_ccdc_base(ccdc_cfg->ccdc_addr, + ccdc_cfg->ccdc_addr_size); +unlock: + mutex_unlock(&ccdc_lock); + return ret; +} +EXPORT_SYMBOL(vpfe_register_ccdc_device); + +/* + * vpfe_unregister_ccdc_device. CCDC module calls this to + * unregister with vpfe capture + */ +void vpfe_unregister_ccdc_device(struct ccdc_hw_device *dev) +{ + if (NULL == dev) { + printk(KERN_ERR "invalid ccdc device ptr\n"); + return; + } + + printk(KERN_NOTICE "vpfe_unregister_ccdc_device, dev->name = %s\n", + dev->name); + + if (strcmp(dev->name, ccdc_cfg->name)) { + /* ignore this ccdc */ + return; + } + + mutex_lock(&ccdc_lock); + ccdc_dev = NULL; + mutex_unlock(&ccdc_lock); + return; +} +EXPORT_SYMBOL(vpfe_unregister_ccdc_device); + +/* + * vpfe_get_ccdc_image_format - Get image parameters based on CCDC settings + */ +static int vpfe_get_ccdc_image_format(struct vpfe_device *vpfe_dev, + struct v4l2_format *f) +{ + struct v4l2_rect image_win; + enum ccdc_buftype buf_type; + enum ccdc_frmfmt frm_fmt; + + memset(f, 0, sizeof(*f)); + f->type = V4L2_BUF_TYPE_VIDEO_OUTPUT; + ccdc_dev->hw_ops.get_image_window(&image_win); + f->fmt.pix.width = image_win.width; + f->fmt.pix.height = image_win.height; + f->fmt.pix.bytesperline = ccdc_dev->hw_ops.get_line_length(); + f->fmt.pix.sizeimage = f->fmt.pix.bytesperline * + f->fmt.pix.height; + buf_type = ccdc_dev->hw_ops.get_buftype(); + f->fmt.pix.pixelformat = ccdc_dev->hw_ops.get_pixel_format(); + frm_fmt = ccdc_dev->hw_ops.get_frame_format(); + if (frm_fmt == CCDC_FRMFMT_PROGRESSIVE) + f->fmt.pix.field = V4L2_FIELD_NONE; + else if (frm_fmt == CCDC_FRMFMT_INTERLACED) { + if (buf_type == CCDC_BUFTYPE_FLD_INTERLEAVED) + f->fmt.pix.field = V4L2_FIELD_INTERLACED; + else if (buf_type == CCDC_BUFTYPE_FLD_SEPARATED) + f->fmt.pix.field = V4L2_FIELD_SEQ_TB; + else { + v4l2_err(&vpfe_dev->v4l2_dev, "Invalid buf_type\n"); + return -EINVAL; + } + } else { + v4l2_err(&vpfe_dev->v4l2_dev, "Invalid frm_fmt\n"); + return -EINVAL; + } + return 0; +} + +/* + * vpfe_config_ccdc_image_format() + * For a pix format, configure ccdc to setup the capture + */ +static int vpfe_config_ccdc_image_format(struct vpfe_device *vpfe_dev) +{ + enum ccdc_frmfmt frm_fmt = CCDC_FRMFMT_INTERLACED; + int ret = 0; + + if (ccdc_dev->hw_ops.set_pixel_format( + vpfe_dev->fmt.fmt.pix.pixelformat) < 0) { + v4l2_err(&vpfe_dev->v4l2_dev, + "couldn't set pix format in ccdc\n"); + return -EINVAL; + } + /* configure the image window */ + ccdc_dev->hw_ops.set_image_window(&vpfe_dev->crop); + + switch (vpfe_dev->fmt.fmt.pix.field) { + case V4L2_FIELD_INTERLACED: + /* do nothing, since it is default */ + ret = ccdc_dev->hw_ops.set_buftype( + CCDC_BUFTYPE_FLD_INTERLEAVED); + break; + case V4L2_FIELD_NONE: + frm_fmt = CCDC_FRMFMT_PROGRESSIVE; + /* buffer type only applicable for interlaced scan */ + break; + case V4L2_FIELD_SEQ_TB: + ret = ccdc_dev->hw_ops.set_buftype( + CCDC_BUFTYPE_FLD_SEPARATED); + break; + default: + return -EINVAL; + } + + /* set the frame format */ + if (!ret) + ret = ccdc_dev->hw_ops.set_frame_format(frm_fmt); + return ret; +} +/* + * vpfe_config_image_format() + * For a given standard, this functions sets up the default + * pix format & crop values in the vpfe device and ccdc. It first + * starts with defaults based values from the standard table. + * It then checks if sub device support g_fmt and then override the + * values based on that.Sets crop values to match with scan resolution + * starting at 0,0. It calls vpfe_config_ccdc_image_format() set the + * values in ccdc + */ +static int vpfe_config_image_format(struct vpfe_device *vpfe_dev, + const v4l2_std_id *std_id) +{ + struct vpfe_subdev_info *sdinfo = vpfe_dev->current_subdev; + int i, ret = 0; + + for (i = 0; i < ARRAY_SIZE(vpfe_standards); i++) { + if (vpfe_standards[i].std_id & *std_id) { + vpfe_dev->std_info.active_pixels = + vpfe_standards[i].width; + vpfe_dev->std_info.active_lines = + vpfe_standards[i].height; + vpfe_dev->std_info.frame_format = + vpfe_standards[i].frame_format; + vpfe_dev->std_index = i; + break; + } + } + + if (i == ARRAY_SIZE(vpfe_standards)) { + v4l2_err(&vpfe_dev->v4l2_dev, "standard not supported\n"); + return -EINVAL; + } + + vpfe_dev->crop.top = 0; + vpfe_dev->crop.left = 0; + vpfe_dev->crop.width = vpfe_dev->std_info.active_pixels; + vpfe_dev->crop.height = vpfe_dev->std_info.active_lines; + vpfe_dev->fmt.fmt.pix.width = vpfe_dev->crop.width; + vpfe_dev->fmt.fmt.pix.height = vpfe_dev->crop.height; + + /* first field and frame format based on standard frame format */ + if (vpfe_dev->std_info.frame_format) { + vpfe_dev->fmt.fmt.pix.field = V4L2_FIELD_INTERLACED; + /* assume V4L2_PIX_FMT_UYVY as default */ + vpfe_dev->fmt.fmt.pix.pixelformat = V4L2_PIX_FMT_UYVY; + } else { + vpfe_dev->fmt.fmt.pix.field = V4L2_FIELD_NONE; + /* assume V4L2_PIX_FMT_SBGGR8 */ + vpfe_dev->fmt.fmt.pix.pixelformat = V4L2_PIX_FMT_SBGGR8; + } + + /* if sub device supports g_fmt, override the defaults */ + ret = v4l2_device_call_until_err(&vpfe_dev->v4l2_dev, + sdinfo->grp_id, video, g_fmt, &vpfe_dev->fmt); + + if (ret && ret != -ENOIOCTLCMD) { + v4l2_err(&vpfe_dev->v4l2_dev, + "error in getting g_fmt from sub device\n"); + return ret; + } + + /* Sets the values in CCDC */ + ret = vpfe_config_ccdc_image_format(vpfe_dev); + if (ret) + return ret; + + /* Update the values of sizeimage and bytesperline */ + if (!ret) { + vpfe_dev->fmt.fmt.pix.bytesperline = + ccdc_dev->hw_ops.get_line_length(); + vpfe_dev->fmt.fmt.pix.sizeimage = + vpfe_dev->fmt.fmt.pix.bytesperline * + vpfe_dev->fmt.fmt.pix.height; + } + return ret; +} + +static int vpfe_initialize_device(struct vpfe_device *vpfe_dev) +{ + int ret = 0; + + /* set first input of current subdevice as the current input */ + vpfe_dev->current_input = 0; + + /* set default standard */ + vpfe_dev->std_index = 0; + + /* Configure the default format information */ + ret = vpfe_config_image_format(vpfe_dev, + &vpfe_standards[vpfe_dev->std_index].std_id); + if (ret) + return ret; + + /* now open the ccdc device to initialize it */ + mutex_lock(&ccdc_lock); + if (NULL == ccdc_dev) { + v4l2_err(&vpfe_dev->v4l2_dev, "ccdc device not registered\n"); + ret = -ENODEV; + goto unlock; + } + + if (!try_module_get(ccdc_dev->owner)) { + v4l2_err(&vpfe_dev->v4l2_dev, "Couldn't lock ccdc module\n"); + ret = -ENODEV; + goto unlock; + } + ret = ccdc_dev->hw_ops.open(vpfe_dev->pdev); + if (!ret) + vpfe_dev->initialized = 1; +unlock: + mutex_unlock(&ccdc_lock); + return ret; +} + +/* + * vpfe_open : It creates object of file handle structure and + * stores it in private_data member of filepointer + */ +static int vpfe_open(struct file *file) +{ + struct vpfe_device *vpfe_dev = video_drvdata(file); + struct vpfe_fh *fh; + + v4l2_dbg(1, debug, &vpfe_dev->v4l2_dev, "vpfe_open\n"); + + if (!vpfe_dev->cfg->num_subdevs) { + v4l2_err(&vpfe_dev->v4l2_dev, "No decoder registered\n"); + return -ENODEV; + } + + /* Allocate memory for the file handle object */ + fh = kmalloc(sizeof(struct vpfe_fh), GFP_KERNEL); + if (NULL == fh) { + v4l2_err(&vpfe_dev->v4l2_dev, + "unable to allocate memory for file handle object\n"); + return -ENOMEM; + } + /* store pointer to fh in private_data member of file */ + file->private_data = fh; + fh->vpfe_dev = vpfe_dev; + mutex_lock(&vpfe_dev->lock); + /* If decoder is not initialized. initialize it */ + if (!vpfe_dev->initialized) { + if (vpfe_initialize_device(vpfe_dev)) { + mutex_unlock(&vpfe_dev->lock); + return -ENODEV; + } + } + /* Increment device usrs counter */ + vpfe_dev->usrs++; + /* Set io_allowed member to false */ + fh->io_allowed = 0; + /* Initialize priority of this instance to default priority */ + fh->prio = V4L2_PRIORITY_UNSET; + v4l2_prio_open(&vpfe_dev->prio, &fh->prio); + mutex_unlock(&vpfe_dev->lock); + return 0; +} + +static void vpfe_schedule_next_buffer(struct vpfe_device *vpfe_dev) +{ + unsigned long addr; + + vpfe_dev->next_frm = list_entry(vpfe_dev->dma_queue.next, + struct videobuf_buffer, queue); + list_del(&vpfe_dev->next_frm->queue); + vpfe_dev->next_frm->state = VIDEOBUF_ACTIVE; + addr = videobuf_to_dma_contig(vpfe_dev->next_frm); + ccdc_dev->hw_ops.setfbaddr(addr); +} + +static void vpfe_process_buffer_complete(struct vpfe_device *vpfe_dev) +{ + struct timeval timevalue; + + do_gettimeofday(&timevalue); + vpfe_dev->cur_frm->ts = timevalue; + vpfe_dev->cur_frm->state = VIDEOBUF_DONE; + vpfe_dev->cur_frm->size = vpfe_dev->fmt.fmt.pix.sizeimage; + wake_up_interruptible(&vpfe_dev->cur_frm->done); + vpfe_dev->cur_frm = vpfe_dev->next_frm; +} + +/* ISR for VINT0*/ +static irqreturn_t vpfe_isr(int irq, void *dev_id) +{ + struct vpfe_device *vpfe_dev = dev_id; + enum v4l2_field field; + unsigned long addr; + int fid; + + v4l2_dbg(1, debug, &vpfe_dev->v4l2_dev, "\nStarting vpfe_isr...\n"); + field = vpfe_dev->fmt.fmt.pix.field; + + /* if streaming not started, don't do anything */ + if (!vpfe_dev->started) + return IRQ_HANDLED; + + /* only for 6446 this will be applicable */ + if (NULL != ccdc_dev->hw_ops.reset) + ccdc_dev->hw_ops.reset(); + + if (field == V4L2_FIELD_NONE) { + /* handle progressive frame capture */ + v4l2_dbg(1, debug, &vpfe_dev->v4l2_dev, + "frame format is progressive...\n"); + if (vpfe_dev->cur_frm != vpfe_dev->next_frm) + vpfe_process_buffer_complete(vpfe_dev); + return IRQ_HANDLED; + } + + /* interlaced or TB capture check which field we are in hardware */ + fid = ccdc_dev->hw_ops.getfid(); + + /* switch the software maintained field id */ + vpfe_dev->field_id ^= 1; + v4l2_dbg(1, debug, &vpfe_dev->v4l2_dev, "field id = %x:%x.\n", + fid, vpfe_dev->field_id); + if (fid == vpfe_dev->field_id) { + /* we are in-sync here,continue */ + if (fid == 0) { + /* + * One frame is just being captured. If the next frame + * is available, release the current frame and move on + */ + if (vpfe_dev->cur_frm != vpfe_dev->next_frm) + vpfe_process_buffer_complete(vpfe_dev); + /* + * based on whether the two fields are stored + * interleavely or separately in memory, reconfigure + * the CCDC memory address + */ + if (field == V4L2_FIELD_SEQ_TB) { + addr = + videobuf_to_dma_contig(vpfe_dev->cur_frm); + addr += vpfe_dev->field_off; + ccdc_dev->hw_ops.setfbaddr(addr); + } + return IRQ_HANDLED; + } + /* + * if one field is just being captured configure + * the next frame get the next frame from the empty + * queue if no frame is available hold on to the + * current buffer + */ + spin_lock(&vpfe_dev->dma_queue_lock); + if (!list_empty(&vpfe_dev->dma_queue) && + vpfe_dev->cur_frm == vpfe_dev->next_frm) + vpfe_schedule_next_buffer(vpfe_dev); + spin_unlock(&vpfe_dev->dma_queue_lock); + } else if (fid == 0) { + /* + * out of sync. Recover from any hardware out-of-sync. + * May loose one frame + */ + vpfe_dev->field_id = fid; + } + return IRQ_HANDLED; +} + +/* vdint1_isr - isr handler for VINT1 interrupt */ +static irqreturn_t vdint1_isr(int irq, void *dev_id) +{ + struct vpfe_device *vpfe_dev = dev_id; + + v4l2_dbg(1, debug, &vpfe_dev->v4l2_dev, "\nInside vdint1_isr...\n"); + + /* if streaming not started, don't do anything */ + if (!vpfe_dev->started) + return IRQ_HANDLED; + + spin_lock(&vpfe_dev->dma_queue_lock); + if ((vpfe_dev->fmt.fmt.pix.field == V4L2_FIELD_NONE) && + !list_empty(&vpfe_dev->dma_queue) && + vpfe_dev->cur_frm == vpfe_dev->next_frm) + vpfe_schedule_next_buffer(vpfe_dev); + spin_unlock(&vpfe_dev->dma_queue_lock); + return IRQ_HANDLED; +} + +static void vpfe_detach_irq(struct vpfe_device *vpfe_dev) +{ + enum ccdc_frmfmt frame_format; + + frame_format = ccdc_dev->hw_ops.get_frame_format(); + if (frame_format == CCDC_FRMFMT_PROGRESSIVE) + free_irq(IRQ_VDINT1, vpfe_dev); +} + +static int vpfe_attach_irq(struct vpfe_device *vpfe_dev) +{ + enum ccdc_frmfmt frame_format; + + frame_format = ccdc_dev->hw_ops.get_frame_format(); + if (frame_format == CCDC_FRMFMT_PROGRESSIVE) { + return request_irq(vpfe_dev->ccdc_irq1, vdint1_isr, + IRQF_DISABLED, "vpfe_capture1", + vpfe_dev); + } + return 0; +} + +/* vpfe_stop_ccdc_capture: stop streaming in ccdc/isif */ +static void vpfe_stop_ccdc_capture(struct vpfe_device *vpfe_dev) +{ + vpfe_dev->started = 0; + ccdc_dev->hw_ops.enable(0); + if (ccdc_dev->hw_ops.enable_out_to_sdram) + ccdc_dev->hw_ops.enable_out_to_sdram(0); +} + +/* + * vpfe_release : This function deletes buffer queue, frees the + * buffers and the vpfe file handle + */ +static int vpfe_release(struct file *file) +{ + struct vpfe_device *vpfe_dev = video_drvdata(file); + struct vpfe_fh *fh = file->private_data; + struct vpfe_subdev_info *sdinfo; + int ret; + + v4l2_dbg(1, debug, &vpfe_dev->v4l2_dev, "vpfe_release\n"); + + /* Get the device lock */ + mutex_lock(&vpfe_dev->lock); + /* if this instance is doing IO */ + if (fh->io_allowed) { + if (vpfe_dev->started) { + sdinfo = vpfe_dev->current_subdev; + ret = v4l2_device_call_until_err(&vpfe_dev->v4l2_dev, + sdinfo->grp_id, + video, s_stream, 0); + if (ret && (ret != -ENOIOCTLCMD)) + v4l2_err(&vpfe_dev->v4l2_dev, + "stream off failed in subdev\n"); + vpfe_stop_ccdc_capture(vpfe_dev); + vpfe_detach_irq(vpfe_dev); + videobuf_streamoff(&vpfe_dev->buffer_queue); + } + vpfe_dev->io_usrs = 0; + vpfe_dev->numbuffers = config_params.numbuffers; + } + + /* Decrement device usrs counter */ + vpfe_dev->usrs--; + /* Close the priority */ + v4l2_prio_close(&vpfe_dev->prio, &fh->prio); + /* If this is the last file handle */ + if (!vpfe_dev->usrs) { + vpfe_dev->initialized = 0; + if (ccdc_dev->hw_ops.close) + ccdc_dev->hw_ops.close(vpfe_dev->pdev); + module_put(ccdc_dev->owner); + } + mutex_unlock(&vpfe_dev->lock); + file->private_data = NULL; + /* Free memory allocated to file handle object */ + kfree(fh); + return 0; +} + +/* + * vpfe_mmap : It is used to map kernel space buffers + * into user spaces + */ +static int vpfe_mmap(struct file *file, struct vm_area_struct *vma) +{ + /* Get the device object and file handle object */ + struct vpfe_device *vpfe_dev = video_drvdata(file); + + v4l2_dbg(1, debug, &vpfe_dev->v4l2_dev, "vpfe_mmap\n"); + + return videobuf_mmap_mapper(&vpfe_dev->buffer_queue, vma); +} + +/* + * vpfe_poll: It is used for select/poll system call + */ +static unsigned int vpfe_poll(struct file *file, poll_table *wait) +{ + struct vpfe_device *vpfe_dev = video_drvdata(file); + + v4l2_dbg(1, debug, &vpfe_dev->v4l2_dev, "vpfe_poll\n"); + + if (vpfe_dev->started) + return videobuf_poll_stream(file, + &vpfe_dev->buffer_queue, wait); + return 0; +} + +/* vpfe capture driver file operations */ +static const struct v4l2_file_operations vpfe_fops = { + .owner = THIS_MODULE, + .open = vpfe_open, + .release = vpfe_release, + .unlocked_ioctl = video_ioctl2, + .mmap = vpfe_mmap, + .poll = vpfe_poll +}; + +/* + * vpfe_check_format() + * This function adjust the input pixel format as per hardware + * capabilities and update the same in pixfmt. + * Following algorithm used :- + * + * If given pixformat is not in the vpfe list of pix formats or not + * supported by the hardware, current value of pixformat in the device + * is used + * If given field is not supported, then current field is used. If field + * is different from current, then it is matched with that from sub device. + * Minimum height is 2 lines for interlaced or tb field and 1 line for + * progressive. Maximum height is clamped to active active lines of scan + * Minimum width is 32 bytes in memory and width is clamped to active + * pixels of scan. + * bytesperline is a multiple of 32. + */ +static const struct vpfe_pixel_format * + vpfe_check_format(struct vpfe_device *vpfe_dev, + struct v4l2_pix_format *pixfmt) +{ + u32 min_height = 1, min_width = 32, max_width, max_height; + const struct vpfe_pixel_format *vpfe_pix_fmt; + u32 pix; + int temp, found; + + vpfe_pix_fmt = vpfe_lookup_pix_format(pixfmt->pixelformat); + if (NULL == vpfe_pix_fmt) { + /* + * use current pixel format in the vpfe device. We + * will find this pix format in the table + */ + pixfmt->pixelformat = vpfe_dev->fmt.fmt.pix.pixelformat; + vpfe_pix_fmt = vpfe_lookup_pix_format(pixfmt->pixelformat); + } + + /* check if hw supports it */ + temp = 0; + found = 0; + while (ccdc_dev->hw_ops.enum_pix(&pix, temp) >= 0) { + if (vpfe_pix_fmt->fmtdesc.pixelformat == pix) { + found = 1; + break; + } + temp++; + } + + if (!found) { + /* use current pixel format */ + pixfmt->pixelformat = vpfe_dev->fmt.fmt.pix.pixelformat; + /* + * Since this is currently used in the vpfe device, we + * will find this pix format in the table + */ + vpfe_pix_fmt = vpfe_lookup_pix_format(pixfmt->pixelformat); + } + + /* check what field format is supported */ + if (pixfmt->field == V4L2_FIELD_ANY) { + /* if field is any, use current value as default */ + pixfmt->field = vpfe_dev->fmt.fmt.pix.field; + } + + /* + * if field is not same as current field in the vpfe device + * try matching the field with the sub device field + */ + if (vpfe_dev->fmt.fmt.pix.field != pixfmt->field) { + /* + * If field value is not in the supported fields, use current + * field used in the device as default + */ + switch (pixfmt->field) { + case V4L2_FIELD_INTERLACED: + case V4L2_FIELD_SEQ_TB: + /* if sub device is supporting progressive, use that */ + if (!vpfe_dev->std_info.frame_format) + pixfmt->field = V4L2_FIELD_NONE; + break; + case V4L2_FIELD_NONE: + if (vpfe_dev->std_info.frame_format) + pixfmt->field = V4L2_FIELD_INTERLACED; + break; + + default: + /* use current field as default */ + pixfmt->field = vpfe_dev->fmt.fmt.pix.field; + break; + } + } + + /* Now adjust image resolutions supported */ + if (pixfmt->field == V4L2_FIELD_INTERLACED || + pixfmt->field == V4L2_FIELD_SEQ_TB) + min_height = 2; + + max_width = vpfe_dev->std_info.active_pixels; + max_height = vpfe_dev->std_info.active_lines; + min_width /= vpfe_pix_fmt->bpp; + + v4l2_info(&vpfe_dev->v4l2_dev, "width = %d, height = %d, bpp = %d\n", + pixfmt->width, pixfmt->height, vpfe_pix_fmt->bpp); + + pixfmt->width = clamp((pixfmt->width), min_width, max_width); + pixfmt->height = clamp((pixfmt->height), min_height, max_height); + + /* If interlaced, adjust height to be a multiple of 2 */ + if (pixfmt->field == V4L2_FIELD_INTERLACED) + pixfmt->height &= (~1); + /* + * recalculate bytesperline and sizeimage since width + * and height might have changed + */ + pixfmt->bytesperline = (((pixfmt->width * vpfe_pix_fmt->bpp) + 31) + & ~31); + if (pixfmt->pixelformat == V4L2_PIX_FMT_NV12) + pixfmt->sizeimage = + pixfmt->bytesperline * pixfmt->height + + ((pixfmt->bytesperline * pixfmt->height) >> 1); + else + pixfmt->sizeimage = pixfmt->bytesperline * pixfmt->height; + + v4l2_info(&vpfe_dev->v4l2_dev, "adjusted width = %d, height =" + " %d, bpp = %d, bytesperline = %d, sizeimage = %d\n", + pixfmt->width, pixfmt->height, vpfe_pix_fmt->bpp, + pixfmt->bytesperline, pixfmt->sizeimage); + return vpfe_pix_fmt; +} + +static int vpfe_querycap(struct file *file, void *priv, + struct v4l2_capability *cap) +{ + struct vpfe_device *vpfe_dev = video_drvdata(file); + + v4l2_dbg(1, debug, &vpfe_dev->v4l2_dev, "vpfe_querycap\n"); + + cap->version = VPFE_CAPTURE_VERSION_CODE; + cap->capabilities = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING; + strlcpy(cap->driver, CAPTURE_DRV_NAME, sizeof(cap->driver)); + strlcpy(cap->bus_info, "VPFE", sizeof(cap->bus_info)); + strlcpy(cap->card, vpfe_dev->cfg->card_name, sizeof(cap->card)); + return 0; +} + +static int vpfe_g_fmt_vid_cap(struct file *file, void *priv, + struct v4l2_format *fmt) +{ + struct vpfe_device *vpfe_dev = video_drvdata(file); + int ret = 0; + + v4l2_dbg(1, debug, &vpfe_dev->v4l2_dev, "vpfe_g_fmt_vid_cap\n"); + /* Fill in the information about format */ + *fmt = vpfe_dev->fmt; + return ret; +} + +static int vpfe_enum_fmt_vid_cap(struct file *file, void *priv, + struct v4l2_fmtdesc *fmt) +{ + struct vpfe_device *vpfe_dev = video_drvdata(file); + const struct vpfe_pixel_format *pix_fmt; + int temp_index; + u32 pix; + + v4l2_dbg(1, debug, &vpfe_dev->v4l2_dev, "vpfe_enum_fmt_vid_cap\n"); + + if (ccdc_dev->hw_ops.enum_pix(&pix, fmt->index) < 0) + return -EINVAL; + + /* Fill in the information about format */ + pix_fmt = vpfe_lookup_pix_format(pix); + if (NULL != pix_fmt) { + temp_index = fmt->index; + *fmt = pix_fmt->fmtdesc; + fmt->index = temp_index; + return 0; + } + return -EINVAL; +} + +static int vpfe_s_fmt_vid_cap(struct file *file, void *priv, + struct v4l2_format *fmt) +{ + struct vpfe_device *vpfe_dev = video_drvdata(file); + const struct vpfe_pixel_format *pix_fmts; + int ret = 0; + + v4l2_dbg(1, debug, &vpfe_dev->v4l2_dev, "vpfe_s_fmt_vid_cap\n"); + + /* If streaming is started, return error */ + if (vpfe_dev->started) { + v4l2_err(&vpfe_dev->v4l2_dev, "Streaming is started\n"); + return -EBUSY; + } + + /* Check for valid frame format */ + pix_fmts = vpfe_check_format(vpfe_dev, &fmt->fmt.pix); + + if (NULL == pix_fmts) + return -EINVAL; + + /* store the pixel format in the device object */ + ret = mutex_lock_interruptible(&vpfe_dev->lock); + if (ret) + return ret; + + /* First detach any IRQ if currently attached */ + vpfe_detach_irq(vpfe_dev); + vpfe_dev->fmt = *fmt; + /* set image capture parameters in the ccdc */ + ret = vpfe_config_ccdc_image_format(vpfe_dev); + mutex_unlock(&vpfe_dev->lock); + return ret; +} + +static int vpfe_try_fmt_vid_cap(struct file *file, void *priv, + struct v4l2_format *f) +{ + struct vpfe_device *vpfe_dev = video_drvdata(file); + const struct vpfe_pixel_format *pix_fmts; + + v4l2_dbg(1, debug, &vpfe_dev->v4l2_dev, "vpfe_try_fmt_vid_cap\n"); + + pix_fmts = vpfe_check_format(vpfe_dev, &f->fmt.pix); + if (NULL == pix_fmts) + return -EINVAL; + return 0; +} + +/* + * vpfe_get_subdev_input_index - Get subdev index and subdev input index for a + * given app input index + */ +static int vpfe_get_subdev_input_index(struct vpfe_device *vpfe_dev, + int *subdev_index, + int *subdev_input_index, + int app_input_index) +{ + struct vpfe_config *cfg = vpfe_dev->cfg; + struct vpfe_subdev_info *sdinfo; + int i, j = 0; + + for (i = 0; i < cfg->num_subdevs; i++) { + sdinfo = &cfg->sub_devs[i]; + if (app_input_index < (j + sdinfo->num_inputs)) { + *subdev_index = i; + *subdev_input_index = app_input_index - j; + return 0; + } + j += sdinfo->num_inputs; + } + return -EINVAL; +} + +/* + * vpfe_get_app_input - Get app input index for a given subdev input index + * driver stores the input index of the current sub device and translate it + * when application request the current input + */ +static int vpfe_get_app_input_index(struct vpfe_device *vpfe_dev, + int *app_input_index) +{ + struct vpfe_config *cfg = vpfe_dev->cfg; + struct vpfe_subdev_info *sdinfo; + int i, j = 0; + + for (i = 0; i < cfg->num_subdevs; i++) { + sdinfo = &cfg->sub_devs[i]; + if (!strcmp(sdinfo->name, vpfe_dev->current_subdev->name)) { + if (vpfe_dev->current_input >= sdinfo->num_inputs) + return -1; + *app_input_index = j + vpfe_dev->current_input; + return 0; + } + j += sdinfo->num_inputs; + } + return -EINVAL; +} + +static int vpfe_enum_input(struct file *file, void *priv, + struct v4l2_input *inp) +{ + struct vpfe_device *vpfe_dev = video_drvdata(file); + struct vpfe_subdev_info *sdinfo; + int subdev, index ; + + v4l2_dbg(1, debug, &vpfe_dev->v4l2_dev, "vpfe_enum_input\n"); + + if (vpfe_get_subdev_input_index(vpfe_dev, + &subdev, + &index, + inp->index) < 0) { + v4l2_err(&vpfe_dev->v4l2_dev, "input information not found" + " for the subdev\n"); + return -EINVAL; + } + sdinfo = &vpfe_dev->cfg->sub_devs[subdev]; + memcpy(inp, &sdinfo->inputs[index], sizeof(struct v4l2_input)); + return 0; +} + +static int vpfe_g_input(struct file *file, void *priv, unsigned int *index) +{ + struct vpfe_device *vpfe_dev = video_drvdata(file); + + v4l2_dbg(1, debug, &vpfe_dev->v4l2_dev, "vpfe_g_input\n"); + + return vpfe_get_app_input_index(vpfe_dev, index); +} + + +static int vpfe_s_input(struct file *file, void *priv, unsigned int index) +{ + struct vpfe_device *vpfe_dev = video_drvdata(file); + struct vpfe_subdev_info *sdinfo; + int subdev_index, inp_index; + struct vpfe_route *route; + u32 input = 0, output = 0; + int ret = -EINVAL; + + v4l2_dbg(1, debug, &vpfe_dev->v4l2_dev, "vpfe_s_input\n"); + + ret = mutex_lock_interruptible(&vpfe_dev->lock); + if (ret) + return ret; + + /* + * If streaming is started return device busy + * error + */ + if (vpfe_dev->started) { + v4l2_err(&vpfe_dev->v4l2_dev, "Streaming is on\n"); + ret = -EBUSY; + goto unlock_out; + } + + if (vpfe_get_subdev_input_index(vpfe_dev, + &subdev_index, + &inp_index, + index) < 0) { + v4l2_err(&vpfe_dev->v4l2_dev, "invalid input index\n"); + goto unlock_out; + } + + sdinfo = &vpfe_dev->cfg->sub_devs[subdev_index]; + route = &sdinfo->routes[inp_index]; + if (route && sdinfo->can_route) { + input = route->input; + output = route->output; + } + + ret = v4l2_device_call_until_err(&vpfe_dev->v4l2_dev, sdinfo->grp_id, + video, s_routing, input, output, 0); + + if (ret) { + v4l2_err(&vpfe_dev->v4l2_dev, + "vpfe_doioctl:error in setting input in decoder\n"); + ret = -EINVAL; + goto unlock_out; + } + vpfe_dev->current_subdev = sdinfo; + vpfe_dev->current_input = index; + vpfe_dev->std_index = 0; + + /* set the bus/interface parameter for the sub device in ccdc */ + ret = ccdc_dev->hw_ops.set_hw_if_params(&sdinfo->ccdc_if_params); + if (ret) + goto unlock_out; + + /* set the default image parameters in the device */ + ret = vpfe_config_image_format(vpfe_dev, + &vpfe_standards[vpfe_dev->std_index].std_id); +unlock_out: + mutex_unlock(&vpfe_dev->lock); + return ret; +} + +static int vpfe_querystd(struct file *file, void *priv, v4l2_std_id *std_id) +{ + struct vpfe_device *vpfe_dev = video_drvdata(file); + struct vpfe_subdev_info *sdinfo; + int ret = 0; + + v4l2_dbg(1, debug, &vpfe_dev->v4l2_dev, "vpfe_querystd\n"); + + ret = mutex_lock_interruptible(&vpfe_dev->lock); + sdinfo = vpfe_dev->current_subdev; + if (ret) + return ret; + /* Call querystd function of decoder device */ + ret = v4l2_device_call_until_err(&vpfe_dev->v4l2_dev, sdinfo->grp_id, + video, querystd, std_id); + mutex_unlock(&vpfe_dev->lock); + return ret; +} + +static int vpfe_s_std(struct file *file, void *priv, v4l2_std_id *std_id) +{ + struct vpfe_device *vpfe_dev = video_drvdata(file); + struct vpfe_subdev_info *sdinfo; + int ret = 0; + + v4l2_dbg(1, debug, &vpfe_dev->v4l2_dev, "vpfe_s_std\n"); + + /* Call decoder driver function to set the standard */ + ret = mutex_lock_interruptible(&vpfe_dev->lock); + if (ret) + return ret; + + sdinfo = vpfe_dev->current_subdev; + /* If streaming is started, return device busy error */ + if (vpfe_dev->started) { + v4l2_err(&vpfe_dev->v4l2_dev, "streaming is started\n"); + ret = -EBUSY; + goto unlock_out; + } + + ret = v4l2_device_call_until_err(&vpfe_dev->v4l2_dev, sdinfo->grp_id, + core, s_std, *std_id); + if (ret < 0) { + v4l2_err(&vpfe_dev->v4l2_dev, "Failed to set standard\n"); + goto unlock_out; + } + ret = vpfe_config_image_format(vpfe_dev, std_id); + +unlock_out: + mutex_unlock(&vpfe_dev->lock); + return ret; +} + +static int vpfe_g_std(struct file *file, void *priv, v4l2_std_id *std_id) +{ + struct vpfe_device *vpfe_dev = video_drvdata(file); + + v4l2_dbg(1, debug, &vpfe_dev->v4l2_dev, "vpfe_g_std\n"); + + *std_id = vpfe_standards[vpfe_dev->std_index].std_id; + return 0; +} +/* + * Videobuf operations + */ +static int vpfe_videobuf_setup(struct videobuf_queue *vq, + unsigned int *count, + unsigned int *size) +{ + struct vpfe_fh *fh = vq->priv_data; + struct vpfe_device *vpfe_dev = fh->vpfe_dev; + + v4l2_dbg(1, debug, &vpfe_dev->v4l2_dev, "vpfe_buffer_setup\n"); + *size = config_params.device_bufsize; + + if (*count < config_params.min_numbuffers) + *count = config_params.min_numbuffers; + v4l2_dbg(1, debug, &vpfe_dev->v4l2_dev, + "count=%d, size=%d\n", *count, *size); + return 0; +} + +static int vpfe_videobuf_prepare(struct videobuf_queue *vq, + struct videobuf_buffer *vb, + enum v4l2_field field) +{ + struct vpfe_fh *fh = vq->priv_data; + struct vpfe_device *vpfe_dev = fh->vpfe_dev; + + v4l2_dbg(1, debug, &vpfe_dev->v4l2_dev, "vpfe_buffer_prepare\n"); + + /* If buffer is not initialized, initialize it */ + if (VIDEOBUF_NEEDS_INIT == vb->state) { + vb->width = vpfe_dev->fmt.fmt.pix.width; + vb->height = vpfe_dev->fmt.fmt.pix.height; + vb->size = vpfe_dev->fmt.fmt.pix.sizeimage; + vb->field = field; + } + vb->state = VIDEOBUF_PREPARED; + return 0; +} + +static void vpfe_videobuf_queue(struct videobuf_queue *vq, + struct videobuf_buffer *vb) +{ + /* Get the file handle object and device object */ + struct vpfe_fh *fh = vq->priv_data; + struct vpfe_device *vpfe_dev = fh->vpfe_dev; + unsigned long flags; + + v4l2_dbg(1, debug, &vpfe_dev->v4l2_dev, "vpfe_buffer_queue\n"); + + /* add the buffer to the DMA queue */ + spin_lock_irqsave(&vpfe_dev->dma_queue_lock, flags); + list_add_tail(&vb->queue, &vpfe_dev->dma_queue); + spin_unlock_irqrestore(&vpfe_dev->dma_queue_lock, flags); + + /* Change state of the buffer */ + vb->state = VIDEOBUF_QUEUED; +} + +static void vpfe_videobuf_release(struct videobuf_queue *vq, + struct videobuf_buffer *vb) +{ + struct vpfe_fh *fh = vq->priv_data; + struct vpfe_device *vpfe_dev = fh->vpfe_dev; + unsigned long flags; + + v4l2_dbg(1, debug, &vpfe_dev->v4l2_dev, "vpfe_videobuf_release\n"); + + /* + * We need to flush the buffer from the dma queue since + * they are de-allocated + */ + spin_lock_irqsave(&vpfe_dev->dma_queue_lock, flags); + INIT_LIST_HEAD(&vpfe_dev->dma_queue); + spin_unlock_irqrestore(&vpfe_dev->dma_queue_lock, flags); + videobuf_dma_contig_free(vq, vb); + vb->state = VIDEOBUF_NEEDS_INIT; +} + +static struct videobuf_queue_ops vpfe_videobuf_qops = { + .buf_setup = vpfe_videobuf_setup, + .buf_prepare = vpfe_videobuf_prepare, + .buf_queue = vpfe_videobuf_queue, + .buf_release = vpfe_videobuf_release, +}; + +/* + * vpfe_reqbufs. currently support REQBUF only once opening + * the device. + */ +static int vpfe_reqbufs(struct file *file, void *priv, + struct v4l2_requestbuffers *req_buf) +{ + struct vpfe_device *vpfe_dev = video_drvdata(file); + struct vpfe_fh *fh = file->private_data; + int ret = 0; + + v4l2_dbg(1, debug, &vpfe_dev->v4l2_dev, "vpfe_reqbufs\n"); + + if (V4L2_BUF_TYPE_VIDEO_CAPTURE != req_buf->type) { + v4l2_err(&vpfe_dev->v4l2_dev, "Invalid buffer type\n"); + return -EINVAL; + } + + if (V4L2_MEMORY_USERPTR == req_buf->memory) { + /* we don't support user ptr IO */ + v4l2_dbg(1, debug, &vpfe_dev->v4l2_dev, "vpfe_reqbufs:" + " USERPTR IO not supported\n"); + return -EINVAL; + } + + ret = mutex_lock_interruptible(&vpfe_dev->lock); + if (ret) + return ret; + + if (vpfe_dev->io_usrs != 0) { + v4l2_err(&vpfe_dev->v4l2_dev, "Only one IO user allowed\n"); + ret = -EBUSY; + goto unlock_out; + } + + vpfe_dev->memory = req_buf->memory; + videobuf_queue_dma_contig_init(&vpfe_dev->buffer_queue, + &vpfe_videobuf_qops, + NULL, + &vpfe_dev->irqlock, + req_buf->type, + vpfe_dev->fmt.fmt.pix.field, + sizeof(struct videobuf_buffer), + fh); + + fh->io_allowed = 1; + vpfe_dev->io_usrs = 1; + INIT_LIST_HEAD(&vpfe_dev->dma_queue); + ret = videobuf_reqbufs(&vpfe_dev->buffer_queue, req_buf); +unlock_out: + mutex_unlock(&vpfe_dev->lock); + return ret; +} + +static int vpfe_querybuf(struct file *file, void *priv, + struct v4l2_buffer *buf) +{ + struct vpfe_device *vpfe_dev = video_drvdata(file); + + v4l2_dbg(1, debug, &vpfe_dev->v4l2_dev, "vpfe_querybuf\n"); + + if (V4L2_BUF_TYPE_VIDEO_CAPTURE != buf->type) { + v4l2_err(&vpfe_dev->v4l2_dev, "Invalid buf type\n"); + return -EINVAL; + } + + if (vpfe_dev->memory != V4L2_MEMORY_MMAP) { + v4l2_err(&vpfe_dev->v4l2_dev, "Invalid memory\n"); + return -EINVAL; + } + /* Call videobuf_querybuf to get information */ + return videobuf_querybuf(&vpfe_dev->buffer_queue, buf); +} + +static int vpfe_qbuf(struct file *file, void *priv, + struct v4l2_buffer *p) +{ + struct vpfe_device *vpfe_dev = video_drvdata(file); + struct vpfe_fh *fh = file->private_data; + + v4l2_dbg(1, debug, &vpfe_dev->v4l2_dev, "vpfe_qbuf\n"); + + if (V4L2_BUF_TYPE_VIDEO_CAPTURE != p->type) { + v4l2_err(&vpfe_dev->v4l2_dev, "Invalid buf type\n"); + return -EINVAL; + } + + /* + * If this file handle is not allowed to do IO, + * return error + */ + if (!fh->io_allowed) { + v4l2_err(&vpfe_dev->v4l2_dev, "fh->io_allowed\n"); + return -EACCES; + } + return videobuf_qbuf(&vpfe_dev->buffer_queue, p); +} + +static int vpfe_dqbuf(struct file *file, void *priv, + struct v4l2_buffer *buf) +{ + struct vpfe_device *vpfe_dev = video_drvdata(file); + + v4l2_dbg(1, debug, &vpfe_dev->v4l2_dev, "vpfe_dqbuf\n"); + + if (V4L2_BUF_TYPE_VIDEO_CAPTURE != buf->type) { + v4l2_err(&vpfe_dev->v4l2_dev, "Invalid buf type\n"); + return -EINVAL; + } + return videobuf_dqbuf(&vpfe_dev->buffer_queue, + buf, file->f_flags & O_NONBLOCK); +} + +/* + * vpfe_calculate_offsets : This function calculates buffers offset + * for top and bottom field + */ +static void vpfe_calculate_offsets(struct vpfe_device *vpfe_dev) +{ + struct v4l2_rect image_win; + + v4l2_dbg(1, debug, &vpfe_dev->v4l2_dev, "vpfe_calculate_offsets\n"); + + ccdc_dev->hw_ops.get_image_window(&image_win); + vpfe_dev->field_off = image_win.height * image_win.width; +} + +/* vpfe_start_ccdc_capture: start streaming in ccdc/isif */ +static void vpfe_start_ccdc_capture(struct vpfe_device *vpfe_dev) +{ + ccdc_dev->hw_ops.enable(1); + if (ccdc_dev->hw_ops.enable_out_to_sdram) + ccdc_dev->hw_ops.enable_out_to_sdram(1); + vpfe_dev->started = 1; +} + +/* + * vpfe_streamon. Assume the DMA queue is not empty. + * application is expected to call QBUF before calling + * this ioctl. If not, driver returns error + */ +static int vpfe_streamon(struct file *file, void *priv, + enum v4l2_buf_type buf_type) +{ + struct vpfe_device *vpfe_dev = video_drvdata(file); + struct vpfe_fh *fh = file->private_data; + struct vpfe_subdev_info *sdinfo; + unsigned long addr; + int ret = 0; + + v4l2_dbg(1, debug, &vpfe_dev->v4l2_dev, "vpfe_streamon\n"); + + if (V4L2_BUF_TYPE_VIDEO_CAPTURE != buf_type) { + v4l2_err(&vpfe_dev->v4l2_dev, "Invalid buf type\n"); + return -EINVAL; + } + + /* If file handle is not allowed IO, return error */ + if (!fh->io_allowed) { + v4l2_err(&vpfe_dev->v4l2_dev, "fh->io_allowed\n"); + return -EACCES; + } + + sdinfo = vpfe_dev->current_subdev; + ret = v4l2_device_call_until_err(&vpfe_dev->v4l2_dev, sdinfo->grp_id, + video, s_stream, 1); + + if (ret && (ret != -ENOIOCTLCMD)) { + v4l2_err(&vpfe_dev->v4l2_dev, "stream on failed in subdev\n"); + return -EINVAL; + } + + /* If buffer queue is empty, return error */ + if (list_empty(&vpfe_dev->buffer_queue.stream)) { + v4l2_err(&vpfe_dev->v4l2_dev, "buffer queue is empty\n"); + return -EIO; + } + + /* Call videobuf_streamon to start streaming * in videobuf */ + ret = videobuf_streamon(&vpfe_dev->buffer_queue); + if (ret) + return ret; + + + ret = mutex_lock_interruptible(&vpfe_dev->lock); + if (ret) + goto streamoff; + /* Get the next frame from the buffer queue */ + vpfe_dev->next_frm = list_entry(vpfe_dev->dma_queue.next, + struct videobuf_buffer, queue); + vpfe_dev->cur_frm = vpfe_dev->next_frm; + /* Remove buffer from the buffer queue */ + list_del(&vpfe_dev->cur_frm->queue); + /* Mark state of the current frame to active */ + vpfe_dev->cur_frm->state = VIDEOBUF_ACTIVE; + /* Initialize field_id and started member */ + vpfe_dev->field_id = 0; + addr = videobuf_to_dma_contig(vpfe_dev->cur_frm); + + /* Calculate field offset */ + vpfe_calculate_offsets(vpfe_dev); + + if (vpfe_attach_irq(vpfe_dev) < 0) { + v4l2_err(&vpfe_dev->v4l2_dev, + "Error in attaching interrupt handle\n"); + ret = -EFAULT; + goto unlock_out; + } + if (ccdc_dev->hw_ops.configure() < 0) { + v4l2_err(&vpfe_dev->v4l2_dev, + "Error in configuring ccdc\n"); + ret = -EINVAL; + goto unlock_out; + } + ccdc_dev->hw_ops.setfbaddr((unsigned long)(addr)); + vpfe_start_ccdc_capture(vpfe_dev); + mutex_unlock(&vpfe_dev->lock); + return ret; +unlock_out: + mutex_unlock(&vpfe_dev->lock); +streamoff: + ret = videobuf_streamoff(&vpfe_dev->buffer_queue); + return ret; +} + +static int vpfe_streamoff(struct file *file, void *priv, + enum v4l2_buf_type buf_type) +{ + struct vpfe_device *vpfe_dev = video_drvdata(file); + struct vpfe_fh *fh = file->private_data; + struct vpfe_subdev_info *sdinfo; + int ret = 0; + + v4l2_dbg(1, debug, &vpfe_dev->v4l2_dev, "vpfe_streamoff\n"); + + if (V4L2_BUF_TYPE_VIDEO_CAPTURE != buf_type) { + v4l2_err(&vpfe_dev->v4l2_dev, "Invalid buf type\n"); + return -EINVAL; + } + + /* If io is allowed for this file handle, return error */ + if (!fh->io_allowed) { + v4l2_err(&vpfe_dev->v4l2_dev, "fh->io_allowed\n"); + return -EACCES; + } + + /* If streaming is not started, return error */ + if (!vpfe_dev->started) { + v4l2_err(&vpfe_dev->v4l2_dev, "device started\n"); + return -EINVAL; + } + + ret = mutex_lock_interruptible(&vpfe_dev->lock); + if (ret) + return ret; + + vpfe_stop_ccdc_capture(vpfe_dev); + vpfe_detach_irq(vpfe_dev); + + sdinfo = vpfe_dev->current_subdev; + ret = v4l2_device_call_until_err(&vpfe_dev->v4l2_dev, sdinfo->grp_id, + video, s_stream, 0); + + if (ret && (ret != -ENOIOCTLCMD)) + v4l2_err(&vpfe_dev->v4l2_dev, "stream off failed in subdev\n"); + ret = videobuf_streamoff(&vpfe_dev->buffer_queue); + mutex_unlock(&vpfe_dev->lock); + return ret; +} + +static int vpfe_cropcap(struct file *file, void *priv, + struct v4l2_cropcap *crop) +{ + struct vpfe_device *vpfe_dev = video_drvdata(file); + + v4l2_dbg(1, debug, &vpfe_dev->v4l2_dev, "vpfe_cropcap\n"); + + if (vpfe_dev->std_index > ARRAY_SIZE(vpfe_standards)) + return -EINVAL; + + memset(crop, 0, sizeof(struct v4l2_cropcap)); + crop->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + crop->bounds.width = crop->defrect.width = + vpfe_standards[vpfe_dev->std_index].width; + crop->bounds.height = crop->defrect.height = + vpfe_standards[vpfe_dev->std_index].height; + crop->pixelaspect = vpfe_standards[vpfe_dev->std_index].pixelaspect; + return 0; +} + +static int vpfe_g_crop(struct file *file, void *priv, + struct v4l2_crop *crop) +{ + struct vpfe_device *vpfe_dev = video_drvdata(file); + + v4l2_dbg(1, debug, &vpfe_dev->v4l2_dev, "vpfe_g_crop\n"); + + crop->c = vpfe_dev->crop; + return 0; +} + +static int vpfe_s_crop(struct file *file, void *priv, + struct v4l2_crop *crop) +{ + struct vpfe_device *vpfe_dev = video_drvdata(file); + int ret = 0; + + v4l2_dbg(1, debug, &vpfe_dev->v4l2_dev, "vpfe_s_crop\n"); + + if (vpfe_dev->started) { + /* make sure streaming is not started */ + v4l2_err(&vpfe_dev->v4l2_dev, + "Cannot change crop when streaming is ON\n"); + return -EBUSY; + } + + ret = mutex_lock_interruptible(&vpfe_dev->lock); + if (ret) + return ret; + + if (crop->c.top < 0 || crop->c.left < 0) { + v4l2_err(&vpfe_dev->v4l2_dev, + "doesn't support negative values for top & left\n"); + ret = -EINVAL; + goto unlock_out; + } + + /* adjust the width to 16 pixel boundry */ + crop->c.width = ((crop->c.width + 15) & ~0xf); + + /* make sure parameters are valid */ + if ((crop->c.left + crop->c.width > + vpfe_dev->std_info.active_pixels) || + (crop->c.top + crop->c.height > + vpfe_dev->std_info.active_lines)) { + v4l2_err(&vpfe_dev->v4l2_dev, "Error in S_CROP params\n"); + ret = -EINVAL; + goto unlock_out; + } + ccdc_dev->hw_ops.set_image_window(&crop->c); + vpfe_dev->fmt.fmt.pix.width = crop->c.width; + vpfe_dev->fmt.fmt.pix.height = crop->c.height; + vpfe_dev->fmt.fmt.pix.bytesperline = + ccdc_dev->hw_ops.get_line_length(); + vpfe_dev->fmt.fmt.pix.sizeimage = + vpfe_dev->fmt.fmt.pix.bytesperline * + vpfe_dev->fmt.fmt.pix.height; + vpfe_dev->crop = crop->c; +unlock_out: + mutex_unlock(&vpfe_dev->lock); + return ret; +} + + +static long vpfe_param_handler(struct file *file, void *priv, + int cmd, void *param) +{ + struct vpfe_device *vpfe_dev = video_drvdata(file); + int ret = 0; + + v4l2_dbg(1, debug, &vpfe_dev->v4l2_dev, "vpfe_param_handler\n"); + + if (vpfe_dev->started) { + /* only allowed if streaming is not started */ + v4l2_err(&vpfe_dev->v4l2_dev, "device already started\n"); + return -EBUSY; + } + + ret = mutex_lock_interruptible(&vpfe_dev->lock); + if (ret) + return ret; + + switch (cmd) { + case VPFE_CMD_S_CCDC_RAW_PARAMS: + v4l2_warn(&vpfe_dev->v4l2_dev, + "VPFE_CMD_S_CCDC_RAW_PARAMS: experimental ioctl\n"); + ret = ccdc_dev->hw_ops.set_params(param); + if (ret) { + v4l2_err(&vpfe_dev->v4l2_dev, + "Error in setting parameters in CCDC\n"); + goto unlock_out; + } + if (vpfe_get_ccdc_image_format(vpfe_dev, &vpfe_dev->fmt) < 0) { + v4l2_err(&vpfe_dev->v4l2_dev, + "Invalid image format at CCDC\n"); + goto unlock_out; + } + break; + default: + ret = -EINVAL; + } +unlock_out: + mutex_unlock(&vpfe_dev->lock); + return ret; +} + + +/* vpfe capture ioctl operations */ +static const struct v4l2_ioctl_ops vpfe_ioctl_ops = { + .vidioc_querycap = vpfe_querycap, + .vidioc_g_fmt_vid_cap = vpfe_g_fmt_vid_cap, + .vidioc_enum_fmt_vid_cap = vpfe_enum_fmt_vid_cap, + .vidioc_s_fmt_vid_cap = vpfe_s_fmt_vid_cap, + .vidioc_try_fmt_vid_cap = vpfe_try_fmt_vid_cap, + .vidioc_enum_input = vpfe_enum_input, + .vidioc_g_input = vpfe_g_input, + .vidioc_s_input = vpfe_s_input, + .vidioc_querystd = vpfe_querystd, + .vidioc_s_std = vpfe_s_std, + .vidioc_g_std = vpfe_g_std, + .vidioc_reqbufs = vpfe_reqbufs, + .vidioc_querybuf = vpfe_querybuf, + .vidioc_qbuf = vpfe_qbuf, + .vidioc_dqbuf = vpfe_dqbuf, + .vidioc_streamon = vpfe_streamon, + .vidioc_streamoff = vpfe_streamoff, + .vidioc_cropcap = vpfe_cropcap, + .vidioc_g_crop = vpfe_g_crop, + .vidioc_s_crop = vpfe_s_crop, + .vidioc_default = vpfe_param_handler, +}; + +static struct vpfe_device *vpfe_initialize(void) +{ + struct vpfe_device *vpfe_dev; + + /* Default number of buffers should be 3 */ + if ((numbuffers > 0) && + (numbuffers < config_params.min_numbuffers)) + numbuffers = config_params.min_numbuffers; + + /* + * Set buffer size to min buffers size if invalid buffer size is + * given + */ + if (bufsize < config_params.min_bufsize) + bufsize = config_params.min_bufsize; + + config_params.numbuffers = numbuffers; + + if (numbuffers) + config_params.device_bufsize = bufsize; + + /* Allocate memory for device objects */ + vpfe_dev = kzalloc(sizeof(*vpfe_dev), GFP_KERNEL); + + return vpfe_dev; +} + +static void vpfe_disable_clock(struct vpfe_device *vpfe_dev) +{ + struct vpfe_config *vpfe_cfg = vpfe_dev->cfg; + + clk_disable(vpfe_cfg->vpssclk); + clk_put(vpfe_cfg->vpssclk); + clk_disable(vpfe_cfg->slaveclk); + clk_put(vpfe_cfg->slaveclk); + v4l2_info(vpfe_dev->pdev->driver, + "vpfe vpss master & slave clocks disabled\n"); +} + +static int vpfe_enable_clock(struct vpfe_device *vpfe_dev) +{ + struct vpfe_config *vpfe_cfg = vpfe_dev->cfg; + int ret = -ENOENT; + + vpfe_cfg->vpssclk = clk_get(vpfe_dev->pdev, "vpss_master"); + if (NULL == vpfe_cfg->vpssclk) { + v4l2_err(vpfe_dev->pdev->driver, "No clock defined for" + "vpss_master\n"); + return ret; + } + + if (clk_enable(vpfe_cfg->vpssclk)) { + v4l2_err(vpfe_dev->pdev->driver, + "vpfe vpss master clock not enabled\n"); + goto out; + } + v4l2_info(vpfe_dev->pdev->driver, + "vpfe vpss master clock enabled\n"); + + vpfe_cfg->slaveclk = clk_get(vpfe_dev->pdev, "vpss_slave"); + if (NULL == vpfe_cfg->slaveclk) { + v4l2_err(vpfe_dev->pdev->driver, + "No clock defined for vpss slave\n"); + goto out; + } + + if (clk_enable(vpfe_cfg->slaveclk)) { + v4l2_err(vpfe_dev->pdev->driver, + "vpfe vpss slave clock not enabled\n"); + goto out; + } + v4l2_info(vpfe_dev->pdev->driver, "vpfe vpss slave clock enabled\n"); + return 0; +out: + if (vpfe_cfg->vpssclk) + clk_put(vpfe_cfg->vpssclk); + if (vpfe_cfg->slaveclk) + clk_put(vpfe_cfg->slaveclk); + + return -1; +} + +/* + * vpfe_probe : This function creates device entries by register + * itself to the V4L2 driver and initializes fields of each + * device objects + */ +static __init int vpfe_probe(struct platform_device *pdev) +{ + struct vpfe_subdev_info *sdinfo; + struct vpfe_config *vpfe_cfg; + struct resource *res1; + struct vpfe_device *vpfe_dev; + struct i2c_adapter *i2c_adap; + struct video_device *vfd; + int ret = -ENOMEM, i, j; + int num_subdevs = 0; + + /* Get the pointer to the device object */ + vpfe_dev = vpfe_initialize(); + + if (!vpfe_dev) { + v4l2_err(pdev->dev.driver, + "Failed to allocate memory for vpfe_dev\n"); + return ret; + } + + vpfe_dev->pdev = &pdev->dev; + + if (NULL == pdev->dev.platform_data) { + v4l2_err(pdev->dev.driver, "Unable to get vpfe config\n"); + ret = -ENOENT; + goto probe_free_dev_mem; + } + + vpfe_cfg = pdev->dev.platform_data; + vpfe_dev->cfg = vpfe_cfg; + if (NULL == vpfe_cfg->ccdc || + NULL == vpfe_cfg->card_name || + NULL == vpfe_cfg->sub_devs) { + v4l2_err(pdev->dev.driver, "null ptr in vpfe_cfg\n"); + ret = -ENOENT; + goto probe_free_dev_mem; + } + + /* enable vpss clocks */ + ret = vpfe_enable_clock(vpfe_dev); + if (ret) + goto probe_free_dev_mem; + + mutex_lock(&ccdc_lock); + /* Allocate memory for ccdc configuration */ + ccdc_cfg = kmalloc(sizeof(struct ccdc_config), GFP_KERNEL); + if (NULL == ccdc_cfg) { + v4l2_err(pdev->dev.driver, + "Memory allocation failed for ccdc_cfg\n"); + goto probe_disable_clock; + } + + strncpy(ccdc_cfg->name, vpfe_cfg->ccdc, 32); + /* Get VINT0 irq resource */ + res1 = platform_get_resource(pdev, IORESOURCE_IRQ, 0); + if (!res1) { + v4l2_err(pdev->dev.driver, + "Unable to get interrupt for VINT0\n"); + ret = -ENOENT; + goto probe_disable_clock; + } + vpfe_dev->ccdc_irq0 = res1->start; + + /* Get VINT1 irq resource */ + res1 = platform_get_resource(pdev, + IORESOURCE_IRQ, 1); + if (!res1) { + v4l2_err(pdev->dev.driver, + "Unable to get interrupt for VINT1\n"); + ret = -ENOENT; + goto probe_disable_clock; + } + vpfe_dev->ccdc_irq1 = res1->start; + + /* Get address base of CCDC */ + res1 = platform_get_resource(pdev, IORESOURCE_MEM, 0); + if (!res1) { + v4l2_err(pdev->dev.driver, + "Unable to get register address map\n"); + ret = -ENOENT; + goto probe_disable_clock; + } + + ccdc_cfg->ccdc_addr_size = res1->end - res1->start + 1; + if (!request_mem_region(res1->start, ccdc_cfg->ccdc_addr_size, + pdev->dev.driver->name)) { + v4l2_err(pdev->dev.driver, + "Failed request_mem_region for ccdc base\n"); + ret = -ENXIO; + goto probe_disable_clock; + } + ccdc_cfg->ccdc_addr = ioremap_nocache(res1->start, + ccdc_cfg->ccdc_addr_size); + if (!ccdc_cfg->ccdc_addr) { + v4l2_err(pdev->dev.driver, "Unable to ioremap ccdc addr\n"); + ret = -ENXIO; + goto probe_out_release_mem1; + } + + ret = request_irq(vpfe_dev->ccdc_irq0, vpfe_isr, IRQF_DISABLED, + "vpfe_capture0", vpfe_dev); + + if (0 != ret) { + v4l2_err(pdev->dev.driver, "Unable to request interrupt\n"); + goto probe_out_unmap1; + } + + /* Allocate memory for video device */ + vfd = video_device_alloc(); + if (NULL == vfd) { + ret = -ENOMEM; + v4l2_err(pdev->dev.driver, + "Unable to alloc video device\n"); + goto probe_out_release_irq; + } + + /* Initialize field of video device */ + vfd->release = video_device_release; + vfd->fops = &vpfe_fops; + vfd->ioctl_ops = &vpfe_ioctl_ops; + vfd->minor = -1; + vfd->tvnorms = 0; + vfd->current_norm = V4L2_STD_PAL; + vfd->v4l2_dev = &vpfe_dev->v4l2_dev; + snprintf(vfd->name, sizeof(vfd->name), + "%s_V%d.%d.%d", + CAPTURE_DRV_NAME, + (VPFE_CAPTURE_VERSION_CODE >> 16) & 0xff, + (VPFE_CAPTURE_VERSION_CODE >> 8) & 0xff, + (VPFE_CAPTURE_VERSION_CODE) & 0xff); + /* Set video_dev to the video device */ + vpfe_dev->video_dev = vfd; + + ret = v4l2_device_register(&pdev->dev, &vpfe_dev->v4l2_dev); + if (ret) { + v4l2_err(pdev->dev.driver, + "Unable to register v4l2 device.\n"); + goto probe_out_video_release; + } + v4l2_info(&vpfe_dev->v4l2_dev, "v4l2 device registered\n"); + spin_lock_init(&vpfe_dev->irqlock); + spin_lock_init(&vpfe_dev->dma_queue_lock); + mutex_init(&vpfe_dev->lock); + + /* Initialize field of the device objects */ + vpfe_dev->numbuffers = config_params.numbuffers; + + /* Initialize prio member of device object */ + v4l2_prio_init(&vpfe_dev->prio); + /* register video device */ + v4l2_dbg(1, debug, &vpfe_dev->v4l2_dev, + "trying to register vpfe device.\n"); + v4l2_dbg(1, debug, &vpfe_dev->v4l2_dev, + "video_dev=%x\n", (int)&vpfe_dev->video_dev); + vpfe_dev->fmt.type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + ret = video_register_device(vpfe_dev->video_dev, + VFL_TYPE_GRABBER, -1); + + if (ret) { + v4l2_err(pdev->dev.driver, + "Unable to register video device.\n"); + goto probe_out_v4l2_unregister; + } + + v4l2_info(&vpfe_dev->v4l2_dev, "video device registered\n"); + /* set the driver data in platform device */ + platform_set_drvdata(pdev, vpfe_dev); + /* set driver private data */ + video_set_drvdata(vpfe_dev->video_dev, vpfe_dev); + i2c_adap = i2c_get_adapter(1); + vpfe_cfg = pdev->dev.platform_data; + num_subdevs = vpfe_cfg->num_subdevs; + vpfe_dev->sd = kmalloc(sizeof(struct v4l2_subdev *) * num_subdevs, + GFP_KERNEL); + if (NULL == vpfe_dev->sd) { + v4l2_err(&vpfe_dev->v4l2_dev, + "unable to allocate memory for subdevice pointers\n"); + ret = -ENOMEM; + goto probe_out_video_unregister; + } + + for (i = 0; i < num_subdevs; i++) { + struct v4l2_input *inps; + + sdinfo = &vpfe_cfg->sub_devs[i]; + + /* Load up the subdevice */ + vpfe_dev->sd[i] = + v4l2_i2c_new_subdev_board(&vpfe_dev->v4l2_dev, + i2c_adap, + sdinfo->name, + &sdinfo->board_info, + NULL); + if (vpfe_dev->sd[i]) { + v4l2_info(&vpfe_dev->v4l2_dev, + "v4l2 sub device %s registered\n", + sdinfo->name); + vpfe_dev->sd[i]->grp_id = sdinfo->grp_id; + /* update tvnorms from the sub devices */ + for (j = 0; j < sdinfo->num_inputs; j++) { + inps = &sdinfo->inputs[j]; + vfd->tvnorms |= inps->std; + } + } else { + v4l2_info(&vpfe_dev->v4l2_dev, + "v4l2 sub device %s register fails\n", + sdinfo->name); + goto probe_sd_out; + } + } + + /* set first sub device as current one */ + vpfe_dev->current_subdev = &vpfe_cfg->sub_devs[0]; + + /* We have at least one sub device to work with */ + mutex_unlock(&ccdc_lock); + return 0; + +probe_sd_out: + kfree(vpfe_dev->sd); +probe_out_video_unregister: + video_unregister_device(vpfe_dev->video_dev); +probe_out_v4l2_unregister: + v4l2_device_unregister(&vpfe_dev->v4l2_dev); +probe_out_video_release: + if (vpfe_dev->video_dev->minor == -1) + video_device_release(vpfe_dev->video_dev); +probe_out_release_irq: + free_irq(vpfe_dev->ccdc_irq0, vpfe_dev); +probe_out_unmap1: + iounmap(ccdc_cfg->ccdc_addr); +probe_out_release_mem1: + release_mem_region(res1->start, res1->end - res1->start + 1); +probe_disable_clock: + vpfe_disable_clock(vpfe_dev); + mutex_unlock(&ccdc_lock); + kfree(ccdc_cfg); +probe_free_dev_mem: + kfree(vpfe_dev); + return ret; +} + +/* + * vpfe_remove : It un-register device from V4L2 driver + */ +static int vpfe_remove(struct platform_device *pdev) +{ + struct vpfe_device *vpfe_dev = platform_get_drvdata(pdev); + struct resource *res; + + v4l2_info(pdev->dev.driver, "vpfe_remove\n"); + + free_irq(vpfe_dev->ccdc_irq0, vpfe_dev); + kfree(vpfe_dev->sd); + v4l2_device_unregister(&vpfe_dev->v4l2_dev); + video_unregister_device(vpfe_dev->video_dev); + mutex_lock(&ccdc_lock); + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + release_mem_region(res->start, res->end - res->start + 1); + iounmap(ccdc_cfg->ccdc_addr); + mutex_unlock(&ccdc_lock); + vpfe_disable_clock(vpfe_dev); + kfree(vpfe_dev); + kfree(ccdc_cfg); + return 0; +} + +static int +vpfe_suspend(struct device *dev) +{ + /* add suspend code here later */ + return -1; +} + +static int +vpfe_resume(struct device *dev) +{ + /* add resume code here later */ + return -1; +} + +static struct dev_pm_ops vpfe_dev_pm_ops = { + .suspend = vpfe_suspend, + .resume = vpfe_resume, +}; + +static struct platform_driver vpfe_driver = { + .driver = { + .name = CAPTURE_DRV_NAME, + .owner = THIS_MODULE, + .pm = &vpfe_dev_pm_ops, + }, + .probe = vpfe_probe, + .remove = __devexit_p(vpfe_remove), +}; + +static __init int vpfe_init(void) +{ + printk(KERN_NOTICE "vpfe_init\n"); + /* Register driver to the kernel */ + return platform_driver_register(&vpfe_driver); +} + +/* + * vpfe_cleanup : This function un-registers device driver + */ +static void vpfe_cleanup(void) +{ + platform_driver_unregister(&vpfe_driver); +} + +module_init(vpfe_init); +module_exit(vpfe_cleanup); 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/davinci/vpss.c b/linux/drivers/media/video/davinci/vpss.c new file mode 100644 index 000000000..6d709ca8c --- /dev/null +++ b/linux/drivers/media/video/davinci/vpss.c @@ -0,0 +1,301 @@ +/* + * Copyright (C) 2009 Texas Instruments. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + * + * common vpss driver for all video drivers. + */ +#include <linux/kernel.h> +#include <linux/sched.h> +#include <linux/init.h> +#include <linux/module.h> +#include <linux/platform_device.h> +#include <linux/spinlock.h> +#include <linux/compiler.h> +#include <linux/io.h> +#include <mach/hardware.h> +#include <media/davinci/vpss.h> + +MODULE_LICENSE("GPL"); +MODULE_DESCRIPTION("VPSS Driver"); +MODULE_AUTHOR("Texas Instruments"); + +/* DM644x defines */ +#define DM644X_SBL_PCR_VPSS (4) + +/* vpss BL register offsets */ +#define DM355_VPSSBL_CCDCMUX 0x1c +/* vpss CLK register offsets */ +#define DM355_VPSSCLK_CLKCTRL 0x04 +/* masks and shifts */ +#define VPSS_HSSISEL_SHIFT 4 + +/* + * vpss operations. Depends on platform. Not all functions are available + * on all platforms. The api, first check if a functio is available before + * invoking it. In the probe, the function ptrs are intialized based on + * vpss name. vpss name can be "dm355_vpss", "dm644x_vpss" etc. + */ +struct vpss_hw_ops { + /* enable clock */ + int (*enable_clock)(enum vpss_clock_sel clock_sel, int en); + /* select input to ccdc */ + void (*select_ccdc_source)(enum vpss_ccdc_source_sel src_sel); + /* clear wbl overlflow bit */ + int (*clear_wbl_overflow)(enum vpss_wbl_sel wbl_sel); +}; + +/* vpss configuration */ +struct vpss_oper_config { + __iomem void *vpss_bl_regs_base; + __iomem void *vpss_regs_base; + struct resource *r1; + resource_size_t len1; + struct resource *r2; + resource_size_t len2; + char vpss_name[32]; + spinlock_t vpss_lock; + struct vpss_hw_ops hw_ops; +}; + +static struct vpss_oper_config oper_cfg; + +/* register access routines */ +static inline u32 bl_regr(u32 offset) +{ + return __raw_readl(oper_cfg.vpss_bl_regs_base + offset); +} + +static inline void bl_regw(u32 val, u32 offset) +{ + __raw_writel(val, oper_cfg.vpss_bl_regs_base + offset); +} + +static inline u32 vpss_regr(u32 offset) +{ + return __raw_readl(oper_cfg.vpss_regs_base + offset); +} + +static inline void vpss_regw(u32 val, u32 offset) +{ + __raw_writel(val, oper_cfg.vpss_regs_base + offset); +} + +static void dm355_select_ccdc_source(enum vpss_ccdc_source_sel src_sel) +{ + bl_regw(src_sel << VPSS_HSSISEL_SHIFT, DM355_VPSSBL_CCDCMUX); +} + +int vpss_select_ccdc_source(enum vpss_ccdc_source_sel src_sel) +{ + if (!oper_cfg.hw_ops.select_ccdc_source) + return -1; + + dm355_select_ccdc_source(src_sel); + return 0; +} +EXPORT_SYMBOL(vpss_select_ccdc_source); + +static int dm644x_clear_wbl_overflow(enum vpss_wbl_sel wbl_sel) +{ + u32 mask = 1, val; + + if (wbl_sel < VPSS_PCR_AEW_WBL_0 || + wbl_sel > VPSS_PCR_CCDC_WBL_O) + return -1; + + /* writing a 0 clear the overflow */ + mask = ~(mask << wbl_sel); + val = bl_regr(DM644X_SBL_PCR_VPSS) & mask; + bl_regw(val, DM644X_SBL_PCR_VPSS); + return 0; +} + +int vpss_clear_wbl_overflow(enum vpss_wbl_sel wbl_sel) +{ + if (!oper_cfg.hw_ops.clear_wbl_overflow) + return -1; + + return oper_cfg.hw_ops.clear_wbl_overflow(wbl_sel); +} +EXPORT_SYMBOL(vpss_clear_wbl_overflow); + +/* + * dm355_enable_clock - Enable VPSS Clock + * @clock_sel: CLock to be enabled/disabled + * @en: enable/disable flag + * + * This is called to enable or disable a vpss clock + */ +static int dm355_enable_clock(enum vpss_clock_sel clock_sel, int en) +{ + unsigned long flags; + u32 utemp, mask = 0x1, shift = 0; + + switch (clock_sel) { + case VPSS_VPBE_CLOCK: + /* nothing since lsb */ + break; + case VPSS_VENC_CLOCK_SEL: + shift = 2; + break; + case VPSS_CFALD_CLOCK: + shift = 3; + break; + case VPSS_H3A_CLOCK: + shift = 4; + break; + case VPSS_IPIPE_CLOCK: + shift = 5; + break; + case VPSS_CCDC_CLOCK: + shift = 6; + break; + default: + printk(KERN_ERR "dm355_enable_clock:" + " Invalid selector: %d\n", clock_sel); + return -1; + } + + spin_lock_irqsave(&oper_cfg.vpss_lock, flags); + utemp = vpss_regr(DM355_VPSSCLK_CLKCTRL); + if (!en) + utemp &= ~(mask << shift); + else + utemp |= (mask << shift); + + vpss_regw(utemp, DM355_VPSSCLK_CLKCTRL); + spin_unlock_irqrestore(&oper_cfg.vpss_lock, flags); + return 0; +} + +int vpss_enable_clock(enum vpss_clock_sel clock_sel, int en) +{ + if (!oper_cfg.hw_ops.enable_clock) + return -1; + + return oper_cfg.hw_ops.enable_clock(clock_sel, en); +} +EXPORT_SYMBOL(vpss_enable_clock); + +static int __init vpss_probe(struct platform_device *pdev) +{ + int status, dm355 = 0; + + if (!pdev->dev.platform_data) { + dev_err(&pdev->dev, "no platform data\n"); + return -ENOENT; + } + strcpy(oper_cfg.vpss_name, pdev->dev.platform_data); + + if (!strcmp(oper_cfg.vpss_name, "dm355_vpss")) + dm355 = 1; + else if (strcmp(oper_cfg.vpss_name, "dm644x_vpss")) { + dev_err(&pdev->dev, "vpss driver not supported on" + " this platform\n"); + return -ENODEV; + } + + dev_info(&pdev->dev, "%s vpss probed\n", oper_cfg.vpss_name); + oper_cfg.r1 = platform_get_resource(pdev, IORESOURCE_MEM, 0); + if (!oper_cfg.r1) + return -ENOENT; + + oper_cfg.len1 = oper_cfg.r1->end - oper_cfg.r1->start + 1; + + oper_cfg.r1 = request_mem_region(oper_cfg.r1->start, oper_cfg.len1, + oper_cfg.r1->name); + if (!oper_cfg.r1) + return -EBUSY; + + oper_cfg.vpss_bl_regs_base = ioremap(oper_cfg.r1->start, oper_cfg.len1); + if (!oper_cfg.vpss_bl_regs_base) { + status = -EBUSY; + goto fail1; + } + + if (dm355) { + oper_cfg.r2 = platform_get_resource(pdev, IORESOURCE_MEM, 1); + if (!oper_cfg.r2) { + status = -ENOENT; + goto fail2; + } + oper_cfg.len2 = oper_cfg.r2->end - oper_cfg.r2->start + 1; + oper_cfg.r2 = request_mem_region(oper_cfg.r2->start, + oper_cfg.len2, + oper_cfg.r2->name); + if (!oper_cfg.r2) { + status = -EBUSY; + goto fail2; + } + + oper_cfg.vpss_regs_base = ioremap(oper_cfg.r2->start, + oper_cfg.len2); + if (!oper_cfg.vpss_regs_base) { + status = -EBUSY; + goto fail3; + } + } + + if (dm355) { + oper_cfg.hw_ops.enable_clock = dm355_enable_clock; + oper_cfg.hw_ops.select_ccdc_source = dm355_select_ccdc_source; + } else + oper_cfg.hw_ops.clear_wbl_overflow = dm644x_clear_wbl_overflow; + + spin_lock_init(&oper_cfg.vpss_lock); + dev_info(&pdev->dev, "%s vpss probe success\n", oper_cfg.vpss_name); + return 0; + +fail3: + release_mem_region(oper_cfg.r2->start, oper_cfg.len2); +fail2: + iounmap(oper_cfg.vpss_bl_regs_base); +fail1: + release_mem_region(oper_cfg.r1->start, oper_cfg.len1); + return status; +} + +static int vpss_remove(struct platform_device *pdev) +{ + iounmap(oper_cfg.vpss_bl_regs_base); + release_mem_region(oper_cfg.r1->start, oper_cfg.len1); + if (!strcmp(oper_cfg.vpss_name, "dm355_vpss")) { + iounmap(oper_cfg.vpss_regs_base); + release_mem_region(oper_cfg.r2->start, oper_cfg.len2); + } + return 0; +} + +static struct platform_driver vpss_driver = { + .driver = { + .name = "vpss", + .owner = THIS_MODULE, + }, + .remove = __devexit_p(vpss_remove), + .probe = vpss_probe, +}; + +static void vpss_exit(void) +{ + platform_driver_unregister(&vpss_driver); +} + +static int __init vpss_init(void) +{ + return platform_driver_register(&vpss_driver); +} +subsys_initcall(vpss_init); +module_exit(vpss_exit); 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 b824eed46..795fd16a5 100644 --- a/linux/drivers/media/video/em28xx/em28xx-cards.c +++ b/linux/drivers/media/video/em28xx/em28xx-cards.c @@ -170,6 +170,20 @@ static struct em28xx_reg_seq evga_indtube_digital[] = { { -1, -1, -1, -1}, }; +/* Pinnacle Hybrid Pro eb1a:2881 */ +static struct em28xx_reg_seq pinnacle_hybrid_pro_analog[] = { + {EM28XX_R08_GPIO, 0xfd, ~EM_GPIO_4, 10}, + { -1, -1, -1, -1}, +}; + +static struct em28xx_reg_seq pinnacle_hybrid_pro_digital[] = { + {EM28XX_R08_GPIO, 0x6e, ~EM_GPIO_4, 10}, + {EM2880_R04_GPO, 0x04, 0xff, 100},/* zl10353 reset */ + {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}, @@ -204,18 +218,27 @@ 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 */ struct em28xx_board em28xx_boards[] = { [EM2750_BOARD_UNKNOWN] = { - .name = "Unknown EM2750/EM2751 webcam grabber", + .name = "EM2710/EM2750/EM2751 webcam grabber", .xclk = EM28XX_XCLK_FREQUENCY_48MHZ, - .tuner_type = TUNER_ABSENT, /* This is a webcam */ + .tuner_type = TUNER_ABSENT, + .is_webcam = 1, .input = { { .type = EM28XX_VMUX_COMPOSITE1, .vmux = 0, .amux = EM28XX_AMUX_VIDEO, + .gpio = silvercrest_reg_seq, } }, }, [EM2800_BOARD_UNKNOWN] = { @@ -237,13 +260,15 @@ struct em28xx_board em28xx_boards[] = { [EM2820_BOARD_UNKNOWN] = { .name = "Unknown EM2750/28xx video grabber", .tuner_type = TUNER_ABSENT, + .is_webcam = 1, /* To enable sensor probe */ }, [EM2750_BOARD_DLCW_130] = { /* Beijing Huaqi Information Digital Technology Co., Ltd */ .name = "Huaqi DLCW-130", .valid = EM28XX_BOARD_NOT_VALIDATED, .xclk = EM28XX_XCLK_FREQUENCY_48MHZ, - .tuner_type = TUNER_ABSENT, /* This is a webcam */ + .tuner_type = TUNER_ABSENT, + .is_webcam = 1, .input = { { .type = EM28XX_VMUX_COMPOSITE1, .vmux = 0, @@ -444,13 +469,25 @@ struct em28xx_board em28xx_boards[] = { [EM2820_BOARD_VIDEOLOGY_20K14XUSB] = { .name = "Videology 20K14XUSB USB2.0", .valid = EM28XX_BOARD_NOT_VALIDATED, - .tuner_type = TUNER_ABSENT, /* This is a webcam */ + .tuner_type = TUNER_ABSENT, + .is_webcam = 1, .input = { { .type = EM28XX_VMUX_COMPOSITE1, .vmux = 0, .amux = EM28XX_AMUX_VIDEO, } }, }, + [EM2820_BOARD_SILVERCREST_WEBCAM] = { + .name = "Silvercrest Webcam 1.3mpix", + .tuner_type = TUNER_ABSENT, + .is_webcam = 1, + .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, @@ -492,7 +529,8 @@ struct em28xx_board em28xx_boards[] = { /* Beijing Huaqi Information Digital Technology Co., Ltd */ .name = "NetGMBH Cam", .valid = EM28XX_BOARD_NOT_VALIDATED, - .tuner_type = TUNER_ABSENT, /* This is a webcam */ + .tuner_type = TUNER_ABSENT, + .is_webcam = 1, .input = { { .type = EM28XX_VMUX_COMPOSITE1, .vmux = 0, @@ -601,22 +639,27 @@ struct em28xx_board em28xx_boards[] = { }, [EM2861_BOARD_PLEXTOR_PX_TV100U] = { .name = "Plextor ConvertX PX-TV100U", - .valid = EM28XX_BOARD_NOT_VALIDATED, .tuner_type = TUNER_TNF_5335MF, + .xclk = EM28XX_XCLK_I2S_MSB_TIMING | + EM28XX_XCLK_FREQUENCY_12MHZ, .tda9887_conf = TDA9887_PRESENT, .decoder = EM28XX_TVP5150, + .has_msp34xx = 1, .input = { { .type = EM28XX_VMUX_TELEVISION, .vmux = TVP5150_COMPOSITE0, .amux = EM28XX_AMUX_LINE_IN, + .gpio = pinnacle_hybrid_pro_analog, }, { .type = EM28XX_VMUX_COMPOSITE1, .vmux = TVP5150_COMPOSITE1, .amux = EM28XX_AMUX_LINE_IN, + .gpio = pinnacle_hybrid_pro_analog, }, { .type = EM28XX_VMUX_SVIDEO, .vmux = TVP5150_SVIDEO, .amux = EM28XX_AMUX_LINE_IN, + .gpio = pinnacle_hybrid_pro_analog, } }, }, @@ -863,7 +906,7 @@ 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, @@ -1282,29 +1325,26 @@ struct em28xx_board em28xx_boards[] = { }, [EM2881_BOARD_PINNACLE_HYBRID_PRO] = { .name = "Pinnacle Hybrid Pro", - .valid = EM28XX_BOARD_NOT_VALIDATED, .tuner_type = TUNER_XC2028, .tuner_gpio = default_tuner_gpio, .decoder = EM28XX_TVP5150, -#if 0 /* FIXME: add an entry at em28xx-dvb */ .has_dvb = 1, - .dvb_gpio = default_digital, -#endif + .dvb_gpio = pinnacle_hybrid_pro_digital, .input = { { .type = EM28XX_VMUX_TELEVISION, .vmux = TVP5150_COMPOSITE0, .amux = EM28XX_AMUX_VIDEO, - .gpio = default_analog, + .gpio = pinnacle_hybrid_pro_analog, }, { .type = EM28XX_VMUX_COMPOSITE1, .vmux = TVP5150_COMPOSITE1, .amux = EM28XX_AMUX_LINE_IN, - .gpio = default_analog, + .gpio = pinnacle_hybrid_pro_analog, }, { .type = EM28XX_VMUX_SVIDEO, .vmux = TVP5150_SVIDEO, .amux = EM28XX_AMUX_LINE_IN, - .gpio = default_analog, + .gpio = pinnacle_hybrid_pro_analog, } }, }, [EM2882_BOARD_PINNACLE_HYBRID_PRO] = { @@ -1672,6 +1712,8 @@ 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); @@ -1686,6 +1728,7 @@ static struct em28xx_hash_table em28xx_eeprom_hash[] = { {0x966a0441, EM2880_BOARD_KWORLD_DVB_310U, TUNER_XC2028}, {0x9567eb1a, EM2880_BOARD_EMPIRE_DUAL_TV, TUNER_XC2028}, {0xcee44a99, EM2882_BOARD_EVGA_INDTUBE, TUNER_XC2028}, + {0xb8846b20, EM2881_BOARD_PINNACLE_HYBRID_PRO, TUNER_XC2028}, }; /* I2C devicelist hash table for devices with generic USB IDs */ @@ -1708,6 +1751,11 @@ 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, @@ -1747,6 +1795,96 @@ static inline void em28xx_set_model(struct em28xx *dev) EM28XX_I2C_FREQ_100_KHZ; } +/* FIXME: Should be replaced by a proper mt9m001 driver */ +static int em28xx_initialize_mt9m001(struct em28xx *dev) +{ + int i; + unsigned char regs[][3] = { + { 0x0d, 0x00, 0x01, }, + { 0x0d, 0x00, 0x00, }, + { 0x04, 0x05, 0x00, }, /* hres = 1280 */ + { 0x03, 0x04, 0x00, }, /* vres = 1024 */ + { 0x20, 0x11, 0x00, }, + { 0x06, 0x00, 0x10, }, + { 0x2b, 0x00, 0x24, }, + { 0x2e, 0x00, 0x24, }, + { 0x35, 0x00, 0x24, }, + { 0x2d, 0x00, 0x20, }, + { 0x2c, 0x00, 0x20, }, + { 0x09, 0x0a, 0xd4, }, + { 0x35, 0x00, 0x57, }, + }; + + for (i = 0; i < ARRAY_SIZE(regs); i++) + i2c_master_send(&dev->i2c_client, ®s[i][0], 3); + + return 0; +} + +/* 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; + + 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 0x8232: /* mt9v011 640x480 1.3 Mpix sensor */ + case 0x8243: /* mt9v011 rev B 640x480 1.3 Mpix sensor */ + dev->model = EM2820_BOARD_SILVERCREST_WEBCAM; + sensor_name = "mt9v011"; + dev->em28xx_sensor = EM28XX_MT9V011; + dev->sensor_xres = 640; + dev->sensor_yres = 480; + dev->sensor_xtal = 6300000; + + /* probably means GRGB 16 bit bayer */ + dev->vinmode = 0x0d; + dev->vinctl = 0x00; + + break; +#if 0 + case 0x8411: + case 0x8421: +#endif + case 0x8431: + dev->model = EM2750_BOARD_UNKNOWN; + sensor_name = "mt9m001"; + dev->em28xx_sensor = EM28XX_MT9M001; + em28xx_initialize_mt9m001(dev); + dev->sensor_xres = 1280; + dev->sensor_yres = 1024; + + /* probably means BGGR 16 bit bayer */ + dev->vinmode = 0x0c; + dev->vinctl = 0x00; + + break; + default: + printk("Unknown Micron Sensor 0x%04x\n", be16_to_cpu(version)); + return -EINVAL; + } + + em28xx_errdev("Sensor is %s, using model %s entry.\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 */ @@ -1775,7 +1913,7 @@ 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"); + em28xx_info("chip ID is em2710 or em2820\n"); break; case CHIP_ID_EM2840: em28xx_info("chip ID is em2840\n"); @@ -1815,9 +1953,8 @@ void em28xx_pre_card_setup(struct em28xx *dev) /* request some modules */ switch (dev->model) { case EM2861_BOARD_PLEXTOR_PX_TV100U: - /* FIXME guess */ - /* Turn on analog audio output */ - em28xx_write_reg(dev, EM28XX_R08_GPIO, 0xfd); + /* Sets the msp34xx I2S speed */ + dev->i2s_speed = 2048000; break; case EM2861_BOARD_KWORLD_PVRTV_300U: case EM2880_BOARD_KWORLD_DVB_305U: @@ -1929,6 +2066,7 @@ static void em28xx_setup_xc3028(struct em28xx *dev, struct xc2028_ctrl *ctl) ctl->demod = XC3028_FE_ZARLINK456; break; case EM2880_BOARD_TERRATEC_HYBRID_XS: + case EM2881_BOARD_PINNACLE_HYBRID_PRO: ctl->demod = XC3028_FE_ZARLINK456; break; case EM2880_BOARD_HAUPPAUGE_WINTV_HVR_900_R2: @@ -2259,8 +2397,13 @@ void em28xx_card_setup(struct em28xx *dev) 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_gpio_set(dev, dev->board.tuner_gpio); 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) @@ -2292,6 +2435,21 @@ void em28xx_card_setup(struct em28xx *dev) v4l2_i2c_new_probed_subdev(&dev->v4l2_dev, &dev->i2c_adap, "tvp5150", "tvp5150", tvp5150_addrs); + if (dev->em28xx_sensor == EM28XX_MT9V011) { + struct v4l2_subdev *sd; + + sd = v4l2_i2c_new_probed_subdev(&dev->v4l2_dev, + &dev->i2c_adap, "mt9v011", "mt9v011", mt9v011_addrs); + v4l2_subdev_call(sd, core, s_config, 0, &dev->sensor_xtal); + } + +#if 0 + /* FIXME: use mt9m001 after their conversion to v4l dev/subdev */ + if (dev->em28xx_sensor == EM28XX_MT9M001) + v4l2_i2c_new_probed_subdev(&dev->v4l2_dev, &dev->i2c_adap, + "mt9m001", "mt9m001", mt9v011_addrs); +#endif + if (dev->board.adecoder == EM28XX_TVAUDIO) v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_adap, "tvaudio", "tvaudio", dev->board.tvaudio_addr); @@ -2447,6 +2605,20 @@ static int em28xx_init_dev(struct em28xx **devhandle, struct usb_device *udev, return errCode; } + /* + * Default format, used for tvp5150 or saa711x output formats + */ + dev->vinmode = 0x10; + dev->vinctl = 0x11; + + /* + * If the device can be a webcam, seek for a sensor. + * If sensor is not found, then it isn't a webcam. + */ + if (dev->board.is_webcam) + if (em28xx_hint_sensor(dev) < 0) + dev->board.is_webcam = 0; + /* Do board specific init and eeprom reading */ em28xx_card_setup(dev); @@ -2690,6 +2862,7 @@ 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..f24af40df 100644 --- a/linux/drivers/media/video/em28xx/em28xx-core.c +++ b/linux/drivers/media/video/em28xx/em28xx-core.c @@ -650,15 +650,15 @@ int em28xx_set_outfmt(struct em28xx *dev) int ret; ret = em28xx_write_reg_bits(dev, EM28XX_R27_OUTFMT, - dev->format->reg | 0x20, 0x3f); + dev->format->reg | 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, dev->vinmode); if (ret < 0) return ret; - return em28xx_write_reg(dev, EM28XX_R11_VINCTRL, 0x11); + return em28xx_write_reg(dev, EM28XX_R11_VINCTRL, dev->vinctl); } static int em28xx_accumulator_set(struct em28xx *dev, u8 xmin, u8 xmax, @@ -695,13 +695,16 @@ 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_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 +723,11 @@ 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 85afa0be0..e32267383 100644 --- a/linux/drivers/media/video/em28xx/em28xx-dvb.c +++ b/linux/drivers/media/video/em28xx/em28xx-dvb.c @@ -32,6 +32,8 @@ #include "lgdt330x.h" #include "zl10353.h" #include "s5h1409.h" +#include "mt352.h" +#include "mt352_priv.h" /* FIXME */ MODULE_DESCRIPTION("driver for em28xx based DVB cards"); MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@infradead.org>"); @@ -244,6 +246,14 @@ static struct s5h1409_config em28xx_s5h1409_with_xc3028 = { .mpeg_timing = S5H1409_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK }; +static struct zl10353_config em28xx_zl10353_xc3028_no_i2c_gate = { + .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 = { @@ -251,6 +261,41 @@ static struct drx397xD_config em28xx_drx397xD_with_xc3028 = { }; #endif +static int mt352_terratec_xs_init(struct dvb_frontend *fe) +{ + /* Values extracted from a USB trace of the Terratec Windows driver */ + static u8 clock_config[] = { CLOCK_CTL, 0x38, 0x2c }; + static u8 reset[] = { RESET, 0x80 }; + static u8 adc_ctl_1_cfg[] = { ADC_CTL_1, 0x40 }; + static u8 agc_cfg[] = { AGC_TARGET, 0x28, 0xa0 }; + static u8 input_freq_cfg[] = { INPUT_FREQ_1, 0x31, 0xb8 }; + static u8 rs_err_cfg[] = { RS_ERR_PER_1, 0x00, 0x4d }; + static u8 capt_range_cfg[] = { CAPT_RANGE, 0x32 }; + static u8 trl_nom_cfg[] = { TRL_NOMINAL_RATE_1, 0x64, 0x00 }; + static u8 tps_given_cfg[] = { TPS_GIVEN_1, 0x40, 0x80, 0x50 }; + static u8 tuner_go[] = { TUNER_GO, 0x01}; + + mt352_write(fe, clock_config, sizeof(clock_config)); + udelay(200); + mt352_write(fe, reset, sizeof(reset)); + mt352_write(fe, adc_ctl_1_cfg, sizeof(adc_ctl_1_cfg)); + mt352_write(fe, agc_cfg, sizeof(agc_cfg)); + mt352_write(fe, input_freq_cfg, sizeof(input_freq_cfg)); + mt352_write(fe, rs_err_cfg, sizeof(rs_err_cfg)); + mt352_write(fe, capt_range_cfg, sizeof(capt_range_cfg)); + mt352_write(fe, trl_nom_cfg, sizeof(trl_nom_cfg)); + mt352_write(fe, tps_given_cfg, sizeof(tps_given_cfg)); + mt352_write(fe, tuner_go, sizeof(tuner_go)); + return 0; +} + +static struct mt352_config terratec_xs_mt352_cfg = { + .demod_address = (0x1e >> 1), + .no_tuner = 1, + .if2 = 45600, + .demod_init = mt352_terratec_xs_init, +}; + /* ------------------------------------------------------------------ */ static int attach_xc3028(u8 addr, struct em28xx *dev) @@ -433,8 +478,6 @@ static int dvb_init(struct em28xx *dev) goto out_free; } 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, @@ -445,6 +488,33 @@ static int dvb_init(struct em28xx *dev) goto out_free; } break; + case EM2880_BOARD_HAUPPAUGE_WINTV_HVR_900: + dvb->frontend = dvb_attach(zl10353_attach, + &em28xx_zl10353_xc3028_no_i2c_gate, + &dev->i2c_adap); + if (attach_xc3028(0x61, dev) < 0) { + result = -EINVAL; + goto out_free; + } + break; + case EM2880_BOARD_TERRATEC_HYBRID_XS: + case EM2881_BOARD_PINNACLE_HYBRID_PRO: + dvb->frontend = dvb_attach(zl10353_attach, + &em28xx_zl10353_xc3028_no_i2c_gate, + &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 */ + dvb->frontend = dvb_attach(mt352_attach, + &terratec_xs_mt352_cfg, + &dev->i2c_adap); + } + + 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, diff --git a/linux/drivers/media/video/em28xx/em28xx-i2c.c b/linux/drivers/media/video/em28xx/em28xx-i2c.c index 24eebd4a3..5ed24c23a 100644 --- a/linux/drivers/media/video/em28xx/em28xx-i2c.c +++ b/linux/drivers/media/video/em28xx/em28xx-i2c.c @@ -465,7 +465,9 @@ static struct i2c_adapter em28xx_adap_template = { .class = I2C_CLASS_TV_ANALOG, #endif .name = "em28xx", +#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 31) .id = I2C_HW_B_EM28XX, +#endif .algo = &em28xx_algo, }; @@ -489,7 +491,7 @@ 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..fcb99fb71 100644 --- a/linux/drivers/media/video/em28xx/em28xx-video.c +++ b/linux/drivers/media/video/em28xx/em28xx-video.c @@ -90,16 +90,59 @@ 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 }, }; /* supported controls */ /* Common to all boards */ -static struct v4l2_queryctrl em28xx_qctrl[] = { +static struct v4l2_queryctrl ac97_qctrl[] = { { .id = V4L2_CID_AUDIO_VOLUME, .type = V4L2_CTRL_TYPE_INTEGER, @@ -108,7 +151,7 @@ static struct v4l2_queryctrl em28xx_qctrl[] = { .maximum = 0x1f, .step = 0x1, .default_value = 0x1f, - .flags = 0, + .flags = V4L2_CTRL_FLAG_SLIDER, }, { .id = V4L2_CID_AUDIO_MUTE, .type = V4L2_CTRL_TYPE_BOOLEAN, @@ -579,10 +622,29 @@ static void res_free(struct em28xx_fh *fh) } /* - * em28xx_get_ctrl() - * return the current saturation, brightness or contrast, mute state + * ac97_queryctrl() + * return the ac97 supported controls + */ +static int ac97_queryctrl(struct v4l2_queryctrl *qc) +{ + int i; + + for (i = 0; i < ARRAY_SIZE(ac97_qctrl); i++) { + if (qc->id && qc->id == ac97_qctrl[i].id) { + memcpy(qc, &(ac97_qctrl[i]), sizeof(*qc)); + return 0; + } + } + + /* Control is not ac97 related */ + return 1; +} + +/* + * ac97_get_ctrl() + * return the current values for ac97 mute and volume */ -static int em28xx_get_ctrl(struct em28xx *dev, struct v4l2_control *ctrl) +static int ac97_get_ctrl(struct em28xx *dev, struct v4l2_control *ctrl) { switch (ctrl->id) { case V4L2_CID_AUDIO_MUTE: @@ -592,29 +654,41 @@ static int em28xx_get_ctrl(struct em28xx *dev, struct v4l2_control *ctrl) ctrl->value = dev->volume; return 0; default: - return -EINVAL; + /* Control is not ac97 related */ + return 1; } } /* - * em28xx_set_ctrl() - * mute or set new saturation, brightness or contrast + * ac97_set_ctrl() + * set values for ac97 mute and volume */ -static int em28xx_set_ctrl(struct em28xx *dev, const struct v4l2_control *ctrl) +static int ac97_set_ctrl(struct em28xx *dev, const struct v4l2_control *ctrl) { + int i; + + for (i = 0; i < ARRAY_SIZE(ac97_qctrl); i++) + if (ctrl->id == ac97_qctrl[i].id) + goto handle; + + /* Announce that hasn't handle it */ + return 1; + +handle: + if (ctrl->value < ac97_qctrl[i].minimum || + ctrl->value > ac97_qctrl[i].maximum) + return -ERANGE; + switch (ctrl->id) { case V4L2_CID_AUDIO_MUTE: - if (ctrl->value != dev->mute) { - dev->mute = ctrl->value; - return em28xx_audio_analog_set(dev); - } - return 0; + dev->mute = ctrl->value; + break; case V4L2_CID_AUDIO_VOLUME: dev->volume = ctrl->value; - return em28xx_audio_analog_set(dev); - default: - return -EINVAL; + break; } + + return em28xx_audio_analog_set(dev); } static int check_dev(struct em28xx *dev) @@ -636,8 +710,8 @@ static void get_scale(struct em28xx *dev, unsigned int width, unsigned int height, unsigned int *hscale, unsigned int *vscale) { - unsigned int maxw = norm_maxw(dev); - unsigned int maxh = norm_maxh(dev); + unsigned int maxw = norm_maxw(dev); + unsigned int maxh = norm_maxh(dev); *hscale = (((unsigned long)maxw) << 12) / width - 4096L; if (*hscale >= 0x4000) @@ -737,13 +811,34 @@ 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; + + 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 +848,6 @@ 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 +860,8 @@ 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); @@ -965,7 +1046,6 @@ static int vidioc_queryctrl(struct file *file, void *priv, struct em28xx_fh *fh = priv; struct em28xx *dev = fh->dev; int id = qc->id; - int i; int rc; rc = check_dev(dev); @@ -976,15 +1056,14 @@ static int vidioc_queryctrl(struct file *file, void *priv, qc->id = id; - if (!dev->board.has_msp34xx) { - for (i = 0; i < ARRAY_SIZE(em28xx_qctrl); i++) { - if (qc->id && qc->id == em28xx_qctrl[i].id) { - memcpy(qc, &(em28xx_qctrl[i]), sizeof(*qc)); - return 0; - } - } + /* enumberate AC97 controls */ + if (dev->audio_mode.ac97 != EM28XX_NO_AC97) { + rc = ac97_queryctrl(qc); + if (!rc) + return 0; } + /* enumberate V4L2 device controls */ mutex_lock(&dev->lock); v4l2_device_call_all(&dev->v4l2_dev, 0, core, queryctrl, qc); mutex_unlock(&dev->lock); @@ -1009,14 +1088,16 @@ static int vidioc_g_ctrl(struct file *file, void *priv, mutex_lock(&dev->lock); - if (dev->board.has_msp34xx) + /* Set an AC97 control */ + if (dev->audio_mode.ac97 != EM28XX_NO_AC97) + rc = ac97_get_ctrl(dev, ctrl); + else + rc = 1; + + /* It were not an AC97 control. Sends it to the v4l2 dev interface */ + if (rc == 1) { v4l2_device_call_all(&dev->v4l2_dev, 0, core, g_ctrl, ctrl); - else { - rc = em28xx_get_ctrl(dev, ctrl); - if (rc < 0) { - v4l2_device_call_all(&dev->v4l2_dev, 0, core, g_ctrl, ctrl); - rc = 0; - } + rc = 0; } mutex_unlock(&dev->lock); @@ -1028,7 +1109,6 @@ static int vidioc_s_ctrl(struct file *file, void *priv, { struct em28xx_fh *fh = priv; struct em28xx *dev = fh->dev; - u8 i; int rc; rc = check_dev(dev); @@ -1037,28 +1117,31 @@ static int vidioc_s_ctrl(struct file *file, void *priv, mutex_lock(&dev->lock); - if (dev->board.has_msp34xx) - v4l2_device_call_all(&dev->v4l2_dev, 0, core, s_ctrl, ctrl); - else { + /* Set an AC97 control */ + if (dev->audio_mode.ac97 != EM28XX_NO_AC97) + rc = ac97_set_ctrl(dev, ctrl); + else rc = 1; - for (i = 0; i < ARRAY_SIZE(em28xx_qctrl); i++) { - if (ctrl->id == em28xx_qctrl[i].id) { - if (ctrl->value < em28xx_qctrl[i].minimum || - ctrl->value > em28xx_qctrl[i].maximum) { - rc = -ERANGE; - break; - } - - rc = em28xx_set_ctrl(dev, ctrl); - break; - } - } - } - /* Control not found - try to send it to the attached devices */ + /* It isn't an AC97 control. Sends it to the v4l2 dev interface */ if (rc == 1) { v4l2_device_call_all(&dev->v4l2_dev, 0, core, s_ctrl, ctrl); - rc = 0; + + /* + * In the case of non-AC97 volume controls, we still need + * to do some setups at em28xx, in order to mute/unmute + * and to adjust audio volume. However, the value ranges + * should be checked by the corresponding V4L subdriver. + */ + switch (ctrl->id) { + case V4L2_CID_AUDIO_MUTE: + dev->mute = ctrl->value; + rc = em28xx_audio_analog_set(dev); + break; + case V4L2_CID_AUDIO_VOLUME: + dev->volume = ctrl->value; + rc = em28xx_audio_analog_set(dev); + } } mutex_unlock(&dev->lock); @@ -1618,9 +1701,9 @@ static int radio_queryctrl(struct file *file, void *priv, qc->id >= V4L2_CID_LASTP1) return -EINVAL; - for (i = 0; i < ARRAY_SIZE(em28xx_qctrl); i++) { - if (qc->id && qc->id == em28xx_qctrl[i].id) { - memcpy(qc, &(em28xx_qctrl[i]), sizeof(*qc)); + for (i = 0; i < ARRAY_SIZE(ac97_qctrl); i++) { + if (qc->id && qc->id == ac97_qctrl[i].id) { + memcpy(qc, &(ac97_qctrl[i]), sizeof(*qc)); return 0; } } @@ -1671,11 +1754,6 @@ 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 +2107,14 @@ 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 6fb890efa..df7fe9af7 100644 --- a/linux/drivers/media/video/em28xx/em28xx.h +++ b/linux/drivers/media/video/em28xx/em28xx.h @@ -108,6 +108,7 @@ #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 @@ -358,11 +359,17 @@ struct em28xx_input { #define INPUT(nr) (&em28xx_boards[dev->model].input[nr]) enum em28xx_decoder { - EM28XX_NODECODER, + EM28XX_NODECODER = 0, EM28XX_TVP5150, EM28XX_SAA711X, }; +enum em28xx_sensor { + EM28XX_NOSENSOR = 0, + EM28XX_MT9V011, + EM28XX_MT9M001, +}; + enum em28xx_adecoder { EM28XX_NOADECODER = 0, EM28XX_TVAUDIO, @@ -389,6 +396,7 @@ struct em28xx_board { unsigned int max_range_640_480:1; unsigned int has_dvb:1; unsigned int has_snapshot_button:1; + unsigned int is_webcam:1; unsigned int valid:1; unsigned char xclk, i2c_speed; @@ -480,6 +488,14 @@ struct em28xx { struct v4l2_device v4l2_dev; struct em28xx_board board; + /* Webcam specific fields */ + enum em28xx_sensor em28xx_sensor; + int sensor_xres, sensor_yres; + int sensor_xtal; + + /* Vinmode/Vinctl used at the driver */ + int vinmode, vinctl; + unsigned int stream_on:1; /* Locks streams */ unsigned int has_audio_class:1; unsigned int has_alsa_audio:1; @@ -760,17 +776,23 @@ static inline int em28xx_gamma_set(struct em28xx *dev, s32 val) /*FIXME: maxw should be dependent of alt mode */ static inline unsigned int norm_maxw(struct em28xx *dev) { + if (dev->board.is_webcam) + return dev->sensor_xres; + if (dev->board.max_range_640_480) return 640; - else - return 720; + + return 720; } static inline unsigned int norm_maxh(struct em28xx *dev) { + if (dev->board.is_webcam) + return dev->sensor_yres; + if (dev->board.max_range_640_480) return 480; - else - return (dev->norm & V4L2_STD_625_50) ? 576 : 480; + + return (dev->norm & V4L2_STD_625_50) ? 576 : 480; } #endif diff --git a/linux/drivers/media/video/gspca/Kconfig b/linux/drivers/media/video/gspca/Kconfig index 578dc4ffc..34f46f2bc 100644 --- a/linux/drivers/media/video/gspca/Kconfig +++ b/linux/drivers/media/video/gspca/Kconfig @@ -102,6 +102,22 @@ config USB_GSPCA_PAC7311 To compile this driver as a module, choose M here: the module will be called gspca_pac7311. +config USB_GSPCA_SN9C20X + tristate "SN9C20X USB Camera Driver" + depends on VIDEO_V4L2 && USB_GSPCA + help + Say Y here if you want support for cameras based on the + sn9c20x chips (SN9C201 and SN9C202). + + To compile this driver as a module, choose M here: the + module will be called gspca_sn9c20x. + +config USB_GSPCA_SN9C20X_EVDEV + bool "Enable evdev support" + depends on USB_GSPCA_SN9C20X + ---help--- + Say Y here in order to enable evdev support for sn9c20x webcam button. + config USB_GSPCA_SONIXB tristate "SONIX Bayer USB Camera Driver" depends on VIDEO_V4L2 && USB_GSPCA diff --git a/linux/drivers/media/video/gspca/Makefile b/linux/drivers/media/video/gspca/Makefile index 8a6643e8e..f6d3b86e9 100644 --- a/linux/drivers/media/video/gspca/Makefile +++ b/linux/drivers/media/video/gspca/Makefile @@ -8,6 +8,7 @@ obj-$(CONFIG_USB_GSPCA_OV519) += gspca_ov519.o obj-$(CONFIG_USB_GSPCA_OV534) += gspca_ov534.o obj-$(CONFIG_USB_GSPCA_PAC207) += gspca_pac207.o obj-$(CONFIG_USB_GSPCA_PAC7311) += gspca_pac7311.o +obj-$(CONFIG_USB_GSPCA_SN9C20X) += gspca_sn9c20x.o obj-$(CONFIG_USB_GSPCA_SONIXB) += gspca_sonixb.o obj-$(CONFIG_USB_GSPCA_SONIXJ) += gspca_sonixj.o obj-$(CONFIG_USB_GSPCA_SPCA500) += gspca_spca500.o @@ -35,6 +36,7 @@ gspca_ov519-objs := ov519.o gspca_ov534-objs := ov534.o gspca_pac207-objs := pac207.o gspca_pac7311-objs := pac7311.o +gspca_sn9c20x-objs := sn9c20x.o gspca_sonixb-objs := sonixb.o gspca_sonixj-objs := sonixj.o gspca_spca500-objs := spca500.o diff --git a/linux/drivers/media/video/gspca/conex.c b/linux/drivers/media/video/gspca/conex.c index 219cfa6fb..8d48ea174 100644 --- a/linux/drivers/media/video/gspca/conex.c +++ b/linux/drivers/media/video/gspca/conex.c @@ -846,6 +846,8 @@ static int sd_start(struct gspca_dev *gspca_dev) /* create the JPEG header */ sd->jpeg_hdr = kmalloc(JPEG_HDR_SZ, GFP_KERNEL); + if (!sd->jpeg_hdr) + return -ENOMEM; jpeg_define(sd->jpeg_hdr, gspca_dev->height, gspca_dev->width, 0x22); /* JPEG 411 */ jpeg_set_qual(sd->jpeg_hdr, sd->quality); diff --git a/linux/drivers/media/video/gspca/gspca.c b/linux/drivers/media/video/gspca/gspca.c index f06aac676..2e5197073 100644 --- a/linux/drivers/media/video/gspca/gspca.c +++ b/linux/drivers/media/video/gspca/gspca.c @@ -51,7 +51,7 @@ MODULE_AUTHOR("Jean-Francois Moine <http://moinejf.free.fr>"); MODULE_DESCRIPTION("GSPCA USB Camera Driver"); MODULE_LICENSE("GPL"); -#define DRIVER_VERSION_NUMBER KERNEL_VERSION(2, 6, 0) +#define DRIVER_VERSION_NUMBER KERNEL_VERSION(2, 7, 0) #ifdef GSPCA_DEBUG int gspca_debug = D_ERR | D_PROBE; @@ -498,6 +498,7 @@ static struct usb_host_endpoint *get_ep(struct gspca_dev *gspca_dev) } PDEBUG(D_STREAM, "use alt %d ep 0x%02x", i, ep->desc.bEndpointAddress); + gspca_dev->alt = i; /* memorize the current alt setting */ if (gspca_dev->nbalt > 1) { ret = usb_set_interface(gspca_dev->dev, gspca_dev->iface, i); if (ret < 0) { @@ -505,7 +506,6 @@ static struct usb_host_endpoint *get_ep(struct gspca_dev *gspca_dev) return NULL; } } - gspca_dev->alt = i; /* memorize the current alt setting */ return ep; } @@ -524,7 +524,10 @@ static int create_urbs(struct gspca_dev *gspca_dev, if (!gspca_dev->cam.bulk) { /* isoc */ /* See paragraph 5.9 / table 5-11 of the usb 2.0 spec. */ - psize = (psize & 0x07ff) * (1 + ((psize >> 11) & 3)); + if (gspca_dev->pkt_size == 0) + psize = (psize & 0x07ff) * (1 + ((psize >> 11) & 3)); + else + psize = gspca_dev->pkt_size; npkt = gspca_dev->cam.npkt; if (npkt == 0) npkt = 32; /* default value */ @@ -609,13 +612,18 @@ static int gspca_init_transfer(struct gspca_dev *gspca_dev) /* set the higher alternate setting and * loop until urb submit succeeds */ gspca_dev->alt = gspca_dev->nbalt; + if (gspca_dev->sd_desc->isoc_init) { + ret = gspca_dev->sd_desc->isoc_init(gspca_dev); + if (ret < 0) + goto out; + } + ep = get_ep(gspca_dev); + if (ep == NULL) { + ret = -EIO; + goto out; + } for (;;) { PDEBUG(D_STREAM, "init transfer alt %d", gspca_dev->alt); - ep = get_ep(gspca_dev); - if (ep == NULL) { - ret = -EIO; - goto out; - } ret = create_urbs(gspca_dev, ep); if (ret < 0) goto out; @@ -640,21 +648,32 @@ static int gspca_init_transfer(struct gspca_dev *gspca_dev) /* submit the URBs */ for (n = 0; n < gspca_dev->nurbs; n++) { ret = usb_submit_urb(gspca_dev->urb[n], GFP_KERNEL); - if (ret < 0) { - PDEBUG(D_ERR|D_STREAM, - "usb_submit_urb [%d] err %d", n, ret); - gspca_dev->streaming = 0; - destroy_urbs(gspca_dev); - if (ret == -ENOSPC) { - msleep(20); /* wait for kill - * complete */ - break; /* try the previous alt */ - } - goto out; - } + if (ret < 0) + break; } if (ret >= 0) break; + PDEBUG(D_ERR|D_STREAM, + "usb_submit_urb alt %d err %d", gspca_dev->alt, ret); + gspca_dev->streaming = 0; + destroy_urbs(gspca_dev); + if (ret != -ENOSPC) + goto out; + + /* the bandwidth is not wide enough + * negociate or try a lower alternate setting */ + msleep(20); /* wait for kill complete */ + if (gspca_dev->sd_desc->isoc_nego) { + ret = gspca_dev->sd_desc->isoc_nego(gspca_dev); + if (ret < 0) + goto out; + } else { + ep = get_ep(gspca_dev); + if (ep == NULL) { + ret = -EIO; + goto out; + } + } } out: mutex_unlock(&gspca_dev->usb_lock); @@ -739,6 +758,74 @@ static int gspca_get_mode(struct gspca_dev *gspca_dev, return -EINVAL; } +#ifdef CONFIG_VIDEO_ADV_DEBUG +static int vidioc_g_register(struct file *file, void *priv, + struct v4l2_dbg_register *reg) +{ + int ret; + struct gspca_dev *gspca_dev = priv; + + if (!gspca_dev->sd_desc->get_chip_ident) + return -EINVAL; + + if (!gspca_dev->sd_desc->get_register) + return -EINVAL; + + if (mutex_lock_interruptible(&gspca_dev->usb_lock)) + return -ERESTARTSYS; + if (gspca_dev->present) + ret = gspca_dev->sd_desc->get_register(gspca_dev, reg); + else + ret = -ENODEV; + mutex_unlock(&gspca_dev->usb_lock); + + return ret; +} + +static int vidioc_s_register(struct file *file, void *priv, + struct v4l2_dbg_register *reg) +{ + int ret; + struct gspca_dev *gspca_dev = priv; + + if (!gspca_dev->sd_desc->get_chip_ident) + return -EINVAL; + + if (!gspca_dev->sd_desc->set_register) + return -EINVAL; + + if (mutex_lock_interruptible(&gspca_dev->usb_lock)) + return -ERESTARTSYS; + if (gspca_dev->present) + ret = gspca_dev->sd_desc->set_register(gspca_dev, reg); + else + ret = -ENODEV; + mutex_unlock(&gspca_dev->usb_lock); + + return ret; +} +#endif + +static int vidioc_g_chip_ident(struct file *file, void *priv, + struct v4l2_dbg_chip_ident *chip) +{ + int ret; + struct gspca_dev *gspca_dev = priv; + + if (!gspca_dev->sd_desc->get_chip_ident) + return -EINVAL; + + if (mutex_lock_interruptible(&gspca_dev->usb_lock)) + return -ERESTARTSYS; + if (gspca_dev->present) + ret = gspca_dev->sd_desc->get_chip_ident(gspca_dev, chip); + else + ret = -ENODEV; + mutex_unlock(&gspca_dev->usb_lock); + + return ret; +} + static int vidioc_enum_fmt_vid_cap(struct file *file, void *priv, struct v4l2_fmtdesc *fmtdesc) { @@ -1895,6 +1982,11 @@ static const struct v4l2_ioctl_ops dev_ioctl_ops = { .vidioc_s_parm = vidioc_s_parm, .vidioc_s_std = vidioc_s_std, .vidioc_enum_framesizes = vidioc_enum_framesizes, +#ifdef CONFIG_VIDEO_ADV_DEBUG + .vidioc_g_register = vidioc_g_register, + .vidioc_s_register = vidioc_s_register, +#endif + .vidioc_g_chip_ident = vidioc_g_chip_ident, #ifdef CONFIG_VIDEO_V4L1_COMPAT .vidiocgmbuf = vidiocgmbuf, #endif diff --git a/linux/drivers/media/video/gspca/gspca.h b/linux/drivers/media/video/gspca/gspca.h index bd1faff88..70b1fd830 100644 --- a/linux/drivers/media/video/gspca/gspca.h +++ b/linux/drivers/media/video/gspca/gspca.h @@ -69,6 +69,10 @@ typedef void (*cam_v_op) (struct gspca_dev *); typedef int (*cam_cf_op) (struct gspca_dev *, const struct usb_device_id *); typedef int (*cam_jpg_op) (struct gspca_dev *, struct v4l2_jpegcompression *); +typedef int (*cam_reg_op) (struct gspca_dev *, + struct v4l2_dbg_register *); +typedef int (*cam_ident_op) (struct gspca_dev *, + struct v4l2_dbg_chip_ident *); typedef int (*cam_streamparm_op) (struct gspca_dev *, struct v4l2_streamparm *); typedef int (*cam_qmnu_op) (struct gspca_dev *, @@ -94,9 +98,11 @@ struct sd_desc { /* mandatory operations */ cam_cf_op config; /* called on probe */ cam_op init; /* called on probe and resume */ - cam_op start; /* called on stream on */ + cam_op start; /* called on stream on after URBs creation */ cam_pkt_op pkt_scan; /* optional operations */ + cam_op isoc_init; /* called on stream on before getting the EP */ + cam_op isoc_nego; /* called when URB submit failed with NOSPC */ cam_v_op stopN; /* called on stream off - main alt */ cam_v_op stop0; /* called on stream off & disconnect - alt 0 */ cam_v_op dq_callback; /* called when a frame has been dequeued */ @@ -105,6 +111,11 @@ struct sd_desc { cam_qmnu_op querymenu; cam_streamparm_op get_streamparm; cam_streamparm_op set_streamparm; +#ifdef CONFIG_VIDEO_ADV_DEBUG + cam_reg_op set_register; + cam_reg_op get_register; +#endif + cam_ident_op get_chip_ident; }; /* packet types when moving from iso buf to frame buf */ @@ -169,6 +180,7 @@ struct gspca_dev { __u8 iface; /* USB interface number */ __u8 alt; /* USB alternate setting */ __u8 nbalt; /* number of USB alternate settings */ + u16 pkt_size; /* ISOC packet size */ }; int gspca_dev_probe(struct usb_interface *intf, diff --git a/linux/drivers/media/video/gspca/m5602/m5602_s5k4aa.c b/linux/drivers/media/video/gspca/m5602/m5602_s5k4aa.c index 4a105cb38..1dd7c161f 100644 --- a/linux/drivers/media/video/gspca/m5602/m5602_s5k4aa.c +++ b/linux/drivers/media/video/gspca/m5602/m5602_s5k4aa.c @@ -478,9 +478,6 @@ static int s5k4aa_set_vflip(struct gspca_dev *gspca_dev, __s32 val) err = m5602_write_sensor(sd, S5K4AA_PAGE_MAP, &data, 1); if (err < 0) return err; - err = m5602_write_sensor(sd, S5K4AA_READ_MODE, &data, 1); - if (err < 0) - return err; err = m5602_read_sensor(sd, S5K4AA_READ_MODE, &data, 1); if (err < 0) @@ -526,9 +523,6 @@ static int s5k4aa_set_hflip(struct gspca_dev *gspca_dev, __s32 val) err = m5602_write_sensor(sd, S5K4AA_PAGE_MAP, &data, 1); if (err < 0) return err; - err = m5602_write_sensor(sd, S5K4AA_READ_MODE, &data, 1); - if (err < 0) - return err; err = m5602_read_sensor(sd, S5K4AA_READ_MODE, &data, 1); if (err < 0) diff --git a/linux/drivers/media/video/gspca/mars.c b/linux/drivers/media/video/gspca/mars.c index 789fd178a..68dd1ea0f 100644 --- a/linux/drivers/media/video/gspca/mars.c +++ b/linux/drivers/media/video/gspca/mars.c @@ -201,6 +201,8 @@ static int sd_start(struct gspca_dev *gspca_dev) /* create the JPEG header */ sd->jpeg_hdr = kmalloc(JPEG_HDR_SZ, GFP_KERNEL); + if (!sd->jpeg_hdr) + return -ENOMEM; jpeg_define(sd->jpeg_hdr, gspca_dev->height, gspca_dev->width, 0x21); /* JPEG 422 */ jpeg_set_qual(sd->jpeg_hdr, sd->quality); diff --git a/linux/drivers/media/video/gspca/pac7311.c b/linux/drivers/media/video/gspca/pac7311.c index 6a857805a..ed10134c9 100644 --- a/linux/drivers/media/video/gspca/pac7311.c +++ b/linux/drivers/media/video/gspca/pac7311.c @@ -1082,6 +1082,7 @@ static __devinitdata struct usb_device_id device_table[] = { {USB_DEVICE(0x093a, 0x2622), .driver_info = SENSOR_PAC7302}, {USB_DEVICE(0x093a, 0x2624), .driver_info = SENSOR_PAC7302}, {USB_DEVICE(0x093a, 0x2626), .driver_info = SENSOR_PAC7302}, + {USB_DEVICE(0x093a, 0x2629), .driver_info = SENSOR_PAC7302}, {USB_DEVICE(0x093a, 0x262a), .driver_info = SENSOR_PAC7302}, {USB_DEVICE(0x093a, 0x262c), .driver_info = SENSOR_PAC7302}, {} diff --git a/linux/drivers/media/video/gspca/sn9c20x.c b/linux/drivers/media/video/gspca/sn9c20x.c new file mode 100644 index 000000000..fc47f978e --- /dev/null +++ b/linux/drivers/media/video/gspca/sn9c20x.c @@ -0,0 +1,2441 @@ +/* + * Sonix sn9c201 sn9c202 library + * Copyright (C) 2008-2009 microdia project <microdia@googlegroups.com> + * Copyright (C) 2009 Brian Johnson <brijohn@gmail.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; either version 2 of the License, or + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#ifdef CONFIG_USB_GSPCA_SN9C20X_EVDEV +#include <linux/kthread.h> +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 20) +#include <linux/freezer.h> +#endif +#include <linux/usb/input.h> +#include <linux/input.h> +#endif + +#include "gspca.h" +#include "jpeg.h" +#include "compat.h" + +#include <media/v4l2-chip-ident.h> + +MODULE_AUTHOR("Brian Johnson <brijohn@gmail.com>, " + "microdia project <microdia@googlegroups.com>"); +MODULE_DESCRIPTION("GSPCA/SN9C20X USB Camera Driver"); +MODULE_LICENSE("GPL"); + +#define MODULE_NAME "sn9c20x" + +#define MODE_RAW 0x10 +#define MODE_JPEG 0x20 +#define MODE_SXGA 0x80 + +#define SENSOR_OV9650 0 +#define SENSOR_OV9655 1 +#define SENSOR_SOI968 2 +#define SENSOR_OV7660 3 +#define SENSOR_OV7670 4 +#define SENSOR_MT9V011 5 +#define SENSOR_MT9V111 6 +#define SENSOR_MT9V112 7 +#define SENSOR_MT9M001 8 +#define SENSOR_MT9M111 9 +#define SENSOR_HV7131R 10 +#define SENSOR_MT9VPRB 20 + +/* specific webcam descriptor */ +struct sd { + struct gspca_dev gspca_dev; + +#define MIN_AVG_LUM 80 +#define MAX_AVG_LUM 130 + atomic_t avg_lum; + u8 old_step; + u8 older_step; + u8 exposure_step; + + u8 brightness; + u8 contrast; + u8 saturation; + s16 hue; + u8 gamma; + u8 red; + u8 blue; + + u8 hflip; + u8 vflip; + u8 gain; + u16 exposure; + u8 auto_exposure; + + u8 i2c_addr; + u8 sensor; + u8 hstart; + u8 vstart; + + u8 *jpeg_hdr; + u8 quality; + +#ifdef CONFIG_USB_GSPCA_SN9C20X_EVDEV + struct input_dev *input_dev; + u8 input_gpio; + struct task_struct *input_task; +#endif +}; + +static int sd_setbrightness(struct gspca_dev *gspca_dev, s32 val); +static int sd_getbrightness(struct gspca_dev *gspca_dev, s32 *val); +static int sd_setcontrast(struct gspca_dev *gspca_dev, s32 val); +static int sd_getcontrast(struct gspca_dev *gspca_dev, s32 *val); +static int sd_setsaturation(struct gspca_dev *gspca_dev, s32 val); +static int sd_getsaturation(struct gspca_dev *gspca_dev, s32 *val); +static int sd_sethue(struct gspca_dev *gspca_dev, s32 val); +static int sd_gethue(struct gspca_dev *gspca_dev, s32 *val); +static int sd_setgamma(struct gspca_dev *gspca_dev, s32 val); +static int sd_getgamma(struct gspca_dev *gspca_dev, s32 *val); +static int sd_setredbalance(struct gspca_dev *gspca_dev, s32 val); +static int sd_getredbalance(struct gspca_dev *gspca_dev, s32 *val); +static int sd_setbluebalance(struct gspca_dev *gspca_dev, s32 val); +static int sd_getbluebalance(struct gspca_dev *gspca_dev, s32 *val); +static int sd_setvflip(struct gspca_dev *gspca_dev, s32 val); +static int sd_getvflip(struct gspca_dev *gspca_dev, s32 *val); +static int sd_sethflip(struct gspca_dev *gspca_dev, s32 val); +static int sd_gethflip(struct gspca_dev *gspca_dev, s32 *val); +static int sd_setgain(struct gspca_dev *gspca_dev, s32 val); +static int sd_getgain(struct gspca_dev *gspca_dev, s32 *val); +static int sd_setexposure(struct gspca_dev *gspca_dev, s32 val); +static int sd_getexposure(struct gspca_dev *gspca_dev, s32 *val); +static int sd_setautoexposure(struct gspca_dev *gspca_dev, s32 val); +static int sd_getautoexposure(struct gspca_dev *gspca_dev, s32 *val); + +static struct ctrl sd_ctrls[] = { + { +#define BRIGHTNESS_IDX 0 + { + .id = V4L2_CID_BRIGHTNESS, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "Brightness", + .minimum = 0, + .maximum = 0xff, + .step = 1, +#define BRIGHTNESS_DEFAULT 0x7f + .default_value = BRIGHTNESS_DEFAULT, + }, + .set = sd_setbrightness, + .get = sd_getbrightness, + }, + { +#define CONTRAST_IDX 1 + { + .id = V4L2_CID_CONTRAST, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "Contrast", + .minimum = 0, + .maximum = 0xff, + .step = 1, +#define CONTRAST_DEFAULT 0x7f + .default_value = CONTRAST_DEFAULT, + }, + .set = sd_setcontrast, + .get = sd_getcontrast, + }, + { +#define SATURATION_IDX 2 + { + .id = V4L2_CID_SATURATION, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "Saturation", + .minimum = 0, + .maximum = 0xff, + .step = 1, +#define SATURATION_DEFAULT 0x7f + .default_value = SATURATION_DEFAULT, + }, + .set = sd_setsaturation, + .get = sd_getsaturation, + }, + { +#define HUE_IDX 3 + { + .id = V4L2_CID_HUE, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "Hue", + .minimum = -180, + .maximum = 180, + .step = 1, +#define HUE_DEFAULT 0 + .default_value = HUE_DEFAULT, + }, + .set = sd_sethue, + .get = sd_gethue, + }, + { +#define GAMMA_IDX 4 + { + .id = V4L2_CID_GAMMA, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "Gamma", + .minimum = 0, + .maximum = 0xff, + .step = 1, +#define GAMMA_DEFAULT 0x10 + .default_value = GAMMA_DEFAULT, + }, + .set = sd_setgamma, + .get = sd_getgamma, + }, + { +#define BLUE_IDX 5 + { + .id = V4L2_CID_BLUE_BALANCE, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "Blue Balance", + .minimum = 0, + .maximum = 0x7f, + .step = 1, +#define BLUE_DEFAULT 0x28 + .default_value = BLUE_DEFAULT, + }, + .set = sd_setbluebalance, + .get = sd_getbluebalance, + }, + { +#define RED_IDX 6 + { + .id = V4L2_CID_RED_BALANCE, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "Red Balance", + .minimum = 0, + .maximum = 0x7f, + .step = 1, +#define RED_DEFAULT 0x28 + .default_value = RED_DEFAULT, + }, + .set = sd_setredbalance, + .get = sd_getredbalance, + }, + { +#define HFLIP_IDX 7 + { + .id = V4L2_CID_HFLIP, + .type = V4L2_CTRL_TYPE_BOOLEAN, + .name = "Horizontal Flip", + .minimum = 0, + .maximum = 1, + .step = 1, +#define HFLIP_DEFAULT 0 + .default_value = HFLIP_DEFAULT, + }, + .set = sd_sethflip, + .get = sd_gethflip, + }, + { +#define VFLIP_IDX 8 + { + .id = V4L2_CID_VFLIP, + .type = V4L2_CTRL_TYPE_BOOLEAN, + .name = "Vertical Flip", + .minimum = 0, + .maximum = 1, + .step = 1, +#define VFLIP_DEFAULT 0 + .default_value = VFLIP_DEFAULT, + }, + .set = sd_setvflip, + .get = sd_getvflip, + }, + { +#define EXPOSURE_IDX 9 + { + .id = V4L2_CID_EXPOSURE, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "Exposure", + .minimum = 0, + .maximum = 0x1780, + .step = 1, +#define EXPOSURE_DEFAULT 0x33 + .default_value = EXPOSURE_DEFAULT, + }, + .set = sd_setexposure, + .get = sd_getexposure, + }, + { +#define GAIN_IDX 10 + { + .id = V4L2_CID_GAIN, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "Gain", + .minimum = 0, + .maximum = 28, + .step = 1, +#define GAIN_DEFAULT 0x00 + .default_value = GAIN_DEFAULT, + }, + .set = sd_setgain, + .get = sd_getgain, + }, + { +#define AUTOGAIN_IDX 11 + { + .id = V4L2_CID_AUTOGAIN, + .type = V4L2_CTRL_TYPE_BOOLEAN, + .name = "Auto Exposure", + .minimum = 0, + .maximum = 1, + .step = 1, +#define AUTO_EXPOSURE_DEFAULT 1 + .default_value = AUTO_EXPOSURE_DEFAULT, + }, + .set = sd_setautoexposure, + .get = sd_getautoexposure, + }, +}; + +static const struct v4l2_pix_format vga_mode[] = { + {160, 120, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, + .bytesperline = 240, + .sizeimage = 240 * 120, + .colorspace = V4L2_COLORSPACE_JPEG, + .priv = 0 | MODE_JPEG}, + {160, 120, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE, + .bytesperline = 160, + .sizeimage = 160 * 120, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 0 | MODE_RAW}, + {160, 120, V4L2_PIX_FMT_SN9C20X_I420, V4L2_FIELD_NONE, + .bytesperline = 240, + .sizeimage = 240 * 120, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 0}, + {320, 240, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, + .bytesperline = 480, + .sizeimage = 480 * 240 , + .colorspace = V4L2_COLORSPACE_JPEG, + .priv = 1 | MODE_JPEG}, + {320, 240, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE, + .bytesperline = 320, + .sizeimage = 320 * 240 , + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 1 | MODE_RAW}, + {320, 240, V4L2_PIX_FMT_SN9C20X_I420, V4L2_FIELD_NONE, + .bytesperline = 480, + .sizeimage = 480 * 240 , + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 1}, + {640, 480, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, + .bytesperline = 960, + .sizeimage = 960 * 480, + .colorspace = V4L2_COLORSPACE_JPEG, + .priv = 2 | MODE_JPEG}, + {640, 480, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE, + .bytesperline = 640, + .sizeimage = 640 * 480, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 2 | MODE_RAW}, + {640, 480, V4L2_PIX_FMT_SN9C20X_I420, V4L2_FIELD_NONE, + .bytesperline = 960, + .sizeimage = 960 * 480, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 2}, +}; + +static const struct v4l2_pix_format sxga_mode[] = { + {160, 120, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, + .bytesperline = 240, + .sizeimage = 240 * 120, + .colorspace = V4L2_COLORSPACE_JPEG, + .priv = 0 | MODE_JPEG}, + {160, 120, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE, + .bytesperline = 160, + .sizeimage = 160 * 120, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 0 | MODE_RAW}, + {160, 120, V4L2_PIX_FMT_SN9C20X_I420, V4L2_FIELD_NONE, + .bytesperline = 240, + .sizeimage = 240 * 120, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 0}, + {320, 240, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, + .bytesperline = 480, + .sizeimage = 480 * 240 , + .colorspace = V4L2_COLORSPACE_JPEG, + .priv = 1 | MODE_JPEG}, + {320, 240, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE, + .bytesperline = 320, + .sizeimage = 320 * 240 , + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 1 | MODE_RAW}, + {320, 240, V4L2_PIX_FMT_SN9C20X_I420, V4L2_FIELD_NONE, + .bytesperline = 480, + .sizeimage = 480 * 240 , + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 1}, + {640, 480, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, + .bytesperline = 960, + .sizeimage = 960 * 480, + .colorspace = V4L2_COLORSPACE_JPEG, + .priv = 2 | MODE_JPEG}, + {640, 480, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE, + .bytesperline = 640, + .sizeimage = 640 * 480, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 2 | MODE_RAW}, + {640, 480, V4L2_PIX_FMT_SN9C20X_I420, V4L2_FIELD_NONE, + .bytesperline = 960, + .sizeimage = 960 * 480, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 2}, + {1280, 1024, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE, + .bytesperline = 1280, + .sizeimage = (1280 * 1024) + 64, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 3 | MODE_RAW | MODE_SXGA}, +}; + +static const int hsv_red_x[] = { + 41, 44, 46, 48, 50, 52, 54, 56, + 58, 60, 62, 64, 66, 68, 70, 72, + 74, 76, 78, 80, 81, 83, 85, 87, + 88, 90, 92, 93, 95, 97, 98, 100, + 101, 102, 104, 105, 107, 108, 109, 110, + 112, 113, 114, 115, 116, 117, 118, 119, + 120, 121, 122, 123, 123, 124, 125, 125, + 126, 127, 127, 128, 128, 129, 129, 129, + 130, 130, 130, 130, 131, 131, 131, 131, + 131, 131, 131, 131, 130, 130, 130, 130, + 129, 129, 129, 128, 128, 127, 127, 126, + 125, 125, 124, 123, 122, 122, 121, 120, + 119, 118, 117, 116, 115, 114, 112, 111, + 110, 109, 107, 106, 105, 103, 102, 101, + 99, 98, 96, 94, 93, 91, 90, 88, + 86, 84, 83, 81, 79, 77, 75, 74, + 72, 70, 68, 66, 64, 62, 60, 58, + 56, 54, 52, 49, 47, 45, 43, 41, + 39, 36, 34, 32, 30, 28, 25, 23, + 21, 19, 16, 14, 12, 9, 7, 5, + 3, 0, -1, -3, -6, -8, -10, -12, + -15, -17, -19, -22, -24, -26, -28, -30, + -33, -35, -37, -39, -41, -44, -46, -48, + -50, -52, -54, -56, -58, -60, -62, -64, + -66, -68, -70, -72, -74, -76, -78, -80, + -81, -83, -85, -87, -88, -90, -92, -93, + -95, -97, -98, -100, -101, -102, -104, -105, + -107, -108, -109, -110, -112, -113, -114, -115, + -116, -117, -118, -119, -120, -121, -122, -123, + -123, -124, -125, -125, -126, -127, -127, -128, + -128, -128, -128, -128, -128, -128, -128, -128, + -128, -128, -128, -128, -128, -128, -128, -128, + -128, -128, -128, -128, -128, -128, -128, -128, + -128, -127, -127, -126, -125, -125, -124, -123, + -122, -122, -121, -120, -119, -118, -117, -116, + -115, -114, -112, -111, -110, -109, -107, -106, + -105, -103, -102, -101, -99, -98, -96, -94, + -93, -91, -90, -88, -86, -84, -83, -81, + -79, -77, -75, -74, -72, -70, -68, -66, + -64, -62, -60, -58, -56, -54, -52, -49, + -47, -45, -43, -41, -39, -36, -34, -32, + -30, -28, -25, -23, -21, -19, -16, -14, + -12, -9, -7, -5, -3, 0, 1, 3, + 6, 8, 10, 12, 15, 17, 19, 22, + 24, 26, 28, 30, 33, 35, 37, 39, 41 +}; + +static const int hsv_red_y[] = { + 82, 80, 78, 76, 74, 73, 71, 69, + 67, 65, 63, 61, 58, 56, 54, 52, + 50, 48, 46, 44, 41, 39, 37, 35, + 32, 30, 28, 26, 23, 21, 19, 16, + 14, 12, 10, 7, 5, 3, 0, -1, + -3, -6, -8, -10, -13, -15, -17, -19, + -22, -24, -26, -29, -31, -33, -35, -38, + -40, -42, -44, -46, -48, -51, -53, -55, + -57, -59, -61, -63, -65, -67, -69, -71, + -73, -75, -77, -79, -81, -82, -84, -86, + -88, -89, -91, -93, -94, -96, -98, -99, + -101, -102, -104, -105, -106, -108, -109, -110, + -112, -113, -114, -115, -116, -117, -119, -120, + -120, -121, -122, -123, -124, -125, -126, -126, + -127, -128, -128, -128, -128, -128, -128, -128, + -128, -128, -128, -128, -128, -128, -128, -128, + -128, -128, -128, -128, -128, -128, -128, -128, + -128, -128, -128, -128, -128, -128, -128, -128, + -127, -127, -126, -125, -125, -124, -123, -122, + -121, -120, -119, -118, -117, -116, -115, -114, + -113, -111, -110, -109, -107, -106, -105, -103, + -102, -100, -99, -97, -96, -94, -92, -91, + -89, -87, -85, -84, -82, -80, -78, -76, + -74, -73, -71, -69, -67, -65, -63, -61, + -58, -56, -54, -52, -50, -48, -46, -44, + -41, -39, -37, -35, -32, -30, -28, -26, + -23, -21, -19, -16, -14, -12, -10, -7, + -5, -3, 0, 1, 3, 6, 8, 10, + 13, 15, 17, 19, 22, 24, 26, 29, + 31, 33, 35, 38, 40, 42, 44, 46, + 48, 51, 53, 55, 57, 59, 61, 63, + 65, 67, 69, 71, 73, 75, 77, 79, + 81, 82, 84, 86, 88, 89, 91, 93, + 94, 96, 98, 99, 101, 102, 104, 105, + 106, 108, 109, 110, 112, 113, 114, 115, + 116, 117, 119, 120, 120, 121, 122, 123, + 124, 125, 126, 126, 127, 128, 128, 129, + 129, 130, 130, 131, 131, 131, 131, 132, + 132, 132, 132, 132, 132, 132, 132, 132, + 132, 132, 132, 131, 131, 131, 130, 130, + 130, 129, 129, 128, 127, 127, 126, 125, + 125, 124, 123, 122, 121, 120, 119, 118, + 117, 116, 115, 114, 113, 111, 110, 109, + 107, 106, 105, 103, 102, 100, 99, 97, + 96, 94, 92, 91, 89, 87, 85, 84, 82 +}; + +static const int hsv_green_x[] = { + -124, -124, -125, -125, -125, -125, -125, -125, + -125, -126, -126, -125, -125, -125, -125, -125, + -125, -124, -124, -124, -123, -123, -122, -122, + -121, -121, -120, -120, -119, -118, -117, -117, + -116, -115, -114, -113, -112, -111, -110, -109, + -108, -107, -105, -104, -103, -102, -100, -99, + -98, -96, -95, -93, -92, -91, -89, -87, + -86, -84, -83, -81, -79, -77, -76, -74, + -72, -70, -69, -67, -65, -63, -61, -59, + -57, -55, -53, -51, -49, -47, -45, -43, + -41, -39, -37, -35, -33, -30, -28, -26, + -24, -22, -20, -18, -15, -13, -11, -9, + -7, -4, -2, 0, 1, 3, 6, 8, + 10, 12, 14, 17, 19, 21, 23, 25, + 27, 29, 32, 34, 36, 38, 40, 42, + 44, 46, 48, 50, 52, 54, 56, 58, + 60, 62, 64, 66, 68, 70, 71, 73, + 75, 77, 78, 80, 82, 83, 85, 87, + 88, 90, 91, 93, 94, 96, 97, 98, + 100, 101, 102, 104, 105, 106, 107, 108, + 109, 111, 112, 113, 113, 114, 115, 116, + 117, 118, 118, 119, 120, 120, 121, 122, + 122, 123, 123, 124, 124, 124, 125, 125, + 125, 125, 125, 125, 125, 126, 126, 125, + 125, 125, 125, 125, 125, 124, 124, 124, + 123, 123, 122, 122, 121, 121, 120, 120, + 119, 118, 117, 117, 116, 115, 114, 113, + 112, 111, 110, 109, 108, 107, 105, 104, + 103, 102, 100, 99, 98, 96, 95, 93, + 92, 91, 89, 87, 86, 84, 83, 81, + 79, 77, 76, 74, 72, 70, 69, 67, + 65, 63, 61, 59, 57, 55, 53, 51, + 49, 47, 45, 43, 41, 39, 37, 35, + 33, 30, 28, 26, 24, 22, 20, 18, + 15, 13, 11, 9, 7, 4, 2, 0, + -1, -3, -6, -8, -10, -12, -14, -17, + -19, -21, -23, -25, -27, -29, -32, -34, + -36, -38, -40, -42, -44, -46, -48, -50, + -52, -54, -56, -58, -60, -62, -64, -66, + -68, -70, -71, -73, -75, -77, -78, -80, + -82, -83, -85, -87, -88, -90, -91, -93, + -94, -96, -97, -98, -100, -101, -102, -104, + -105, -106, -107, -108, -109, -111, -112, -113, + -113, -114, -115, -116, -117, -118, -118, -119, + -120, -120, -121, -122, -122, -123, -123, -124, -124 +}; + +static const int hsv_green_y[] = { + -100, -99, -98, -97, -95, -94, -93, -91, + -90, -89, -87, -86, -84, -83, -81, -80, + -78, -76, -75, -73, -71, -70, -68, -66, + -64, -63, -61, -59, -57, -55, -53, -51, + -49, -48, -46, -44, -42, -40, -38, -36, + -34, -32, -30, -27, -25, -23, -21, -19, + -17, -15, -13, -11, -9, -7, -4, -2, + 0, 1, 3, 5, 7, 9, 11, 14, + 16, 18, 20, 22, 24, 26, 28, 30, + 32, 34, 36, 38, 40, 42, 44, 46, + 48, 50, 52, 54, 56, 58, 59, 61, + 63, 65, 67, 68, 70, 72, 74, 75, + 77, 78, 80, 82, 83, 85, 86, 88, + 89, 90, 92, 93, 95, 96, 97, 98, + 100, 101, 102, 103, 104, 105, 106, 107, + 108, 109, 110, 111, 112, 112, 113, 114, + 115, 115, 116, 116, 117, 117, 118, 118, + 119, 119, 119, 120, 120, 120, 120, 120, + 121, 121, 121, 121, 121, 121, 120, 120, + 120, 120, 120, 119, 119, 119, 118, 118, + 117, 117, 116, 116, 115, 114, 114, 113, + 112, 111, 111, 110, 109, 108, 107, 106, + 105, 104, 103, 102, 100, 99, 98, 97, + 95, 94, 93, 91, 90, 89, 87, 86, + 84, 83, 81, 80, 78, 76, 75, 73, + 71, 70, 68, 66, 64, 63, 61, 59, + 57, 55, 53, 51, 49, 48, 46, 44, + 42, 40, 38, 36, 34, 32, 30, 27, + 25, 23, 21, 19, 17, 15, 13, 11, + 9, 7, 4, 2, 0, -1, -3, -5, + -7, -9, -11, -14, -16, -18, -20, -22, + -24, -26, -28, -30, -32, -34, -36, -38, + -40, -42, -44, -46, -48, -50, -52, -54, + -56, -58, -59, -61, -63, -65, -67, -68, + -70, -72, -74, -75, -77, -78, -80, -82, + -83, -85, -86, -88, -89, -90, -92, -93, + -95, -96, -97, -98, -100, -101, -102, -103, + -104, -105, -106, -107, -108, -109, -110, -111, + -112, -112, -113, -114, -115, -115, -116, -116, + -117, -117, -118, -118, -119, -119, -119, -120, + -120, -120, -120, -120, -121, -121, -121, -121, + -121, -121, -120, -120, -120, -120, -120, -119, + -119, -119, -118, -118, -117, -117, -116, -116, + -115, -114, -114, -113, -112, -111, -111, -110, + -109, -108, -107, -106, -105, -104, -103, -102, -100 +}; + +static const int hsv_blue_x[] = { + 112, 113, 114, 114, 115, 116, 117, 117, + 118, 118, 119, 119, 120, 120, 120, 121, + 121, 121, 122, 122, 122, 122, 122, 122, + 122, 122, 122, 122, 122, 122, 121, 121, + 121, 120, 120, 120, 119, 119, 118, 118, + 117, 116, 116, 115, 114, 113, 113, 112, + 111, 110, 109, 108, 107, 106, 105, 104, + 103, 102, 100, 99, 98, 97, 95, 94, + 93, 91, 90, 88, 87, 85, 84, 82, + 80, 79, 77, 76, 74, 72, 70, 69, + 67, 65, 63, 61, 60, 58, 56, 54, + 52, 50, 48, 46, 44, 42, 40, 38, + 36, 34, 32, 30, 28, 26, 24, 22, + 19, 17, 15, 13, 11, 9, 7, 5, + 2, 0, -1, -3, -5, -7, -9, -12, + -14, -16, -18, -20, -22, -24, -26, -28, + -31, -33, -35, -37, -39, -41, -43, -45, + -47, -49, -51, -53, -54, -56, -58, -60, + -62, -64, -66, -67, -69, -71, -73, -74, + -76, -78, -79, -81, -83, -84, -86, -87, + -89, -90, -92, -93, -94, -96, -97, -98, + -99, -101, -102, -103, -104, -105, -106, -107, + -108, -109, -110, -111, -112, -113, -114, -114, + -115, -116, -117, -117, -118, -118, -119, -119, + -120, -120, -120, -121, -121, -121, -122, -122, + -122, -122, -122, -122, -122, -122, -122, -122, + -122, -122, -121, -121, -121, -120, -120, -120, + -119, -119, -118, -118, -117, -116, -116, -115, + -114, -113, -113, -112, -111, -110, -109, -108, + -107, -106, -105, -104, -103, -102, -100, -99, + -98, -97, -95, -94, -93, -91, -90, -88, + -87, -85, -84, -82, -80, -79, -77, -76, + -74, -72, -70, -69, -67, -65, -63, -61, + -60, -58, -56, -54, -52, -50, -48, -46, + -44, -42, -40, -38, -36, -34, -32, -30, + -28, -26, -24, -22, -19, -17, -15, -13, + -11, -9, -7, -5, -2, 0, 1, 3, + 5, 7, 9, 12, 14, 16, 18, 20, + 22, 24, 26, 28, 31, 33, 35, 37, + 39, 41, 43, 45, 47, 49, 51, 53, + 54, 56, 58, 60, 62, 64, 66, 67, + 69, 71, 73, 74, 76, 78, 79, 81, + 83, 84, 86, 87, 89, 90, 92, 93, + 94, 96, 97, 98, 99, 101, 102, 103, + 104, 105, 106, 107, 108, 109, 110, 111, 112 +}; + +static const int hsv_blue_y[] = { + -11, -13, -15, -17, -19, -21, -23, -25, + -27, -29, -31, -33, -35, -37, -39, -41, + -43, -45, -46, -48, -50, -52, -54, -55, + -57, -59, -61, -62, -64, -66, -67, -69, + -71, -72, -74, -75, -77, -78, -80, -81, + -83, -84, -86, -87, -88, -90, -91, -92, + -93, -95, -96, -97, -98, -99, -100, -101, + -102, -103, -104, -105, -106, -106, -107, -108, + -109, -109, -110, -111, -111, -112, -112, -113, + -113, -114, -114, -114, -115, -115, -115, -115, + -116, -116, -116, -116, -116, -116, -116, -116, + -116, -115, -115, -115, -115, -114, -114, -114, + -113, -113, -112, -112, -111, -111, -110, -110, + -109, -108, -108, -107, -106, -105, -104, -103, + -102, -101, -100, -99, -98, -97, -96, -95, + -94, -93, -91, -90, -89, -88, -86, -85, + -84, -82, -81, -79, -78, -76, -75, -73, + -71, -70, -68, -67, -65, -63, -62, -60, + -58, -56, -55, -53, -51, -49, -47, -45, + -44, -42, -40, -38, -36, -34, -32, -30, + -28, -26, -24, -22, -20, -18, -16, -14, + -12, -10, -8, -6, -4, -2, 0, 1, + 3, 5, 7, 9, 11, 13, 15, 17, + 19, 21, 23, 25, 27, 29, 31, 33, + 35, 37, 39, 41, 43, 45, 46, 48, + 50, 52, 54, 55, 57, 59, 61, 62, + 64, 66, 67, 69, 71, 72, 74, 75, + 77, 78, 80, 81, 83, 84, 86, 87, + 88, 90, 91, 92, 93, 95, 96, 97, + 98, 99, 100, 101, 102, 103, 104, 105, + 106, 106, 107, 108, 109, 109, 110, 111, + 111, 112, 112, 113, 113, 114, 114, 114, + 115, 115, 115, 115, 116, 116, 116, 116, + 116, 116, 116, 116, 116, 115, 115, 115, + 115, 114, 114, 114, 113, 113, 112, 112, + 111, 111, 110, 110, 109, 108, 108, 107, + 106, 105, 104, 103, 102, 101, 100, 99, + 98, 97, 96, 95, 94, 93, 91, 90, + 89, 88, 86, 85, 84, 82, 81, 79, + 78, 76, 75, 73, 71, 70, 68, 67, + 65, 63, 62, 60, 58, 56, 55, 53, + 51, 49, 47, 45, 44, 42, 40, 38, + 36, 34, 32, 30, 28, 26, 24, 22, + 20, 18, 16, 14, 12, 10, 8, 6, + 4, 2, 0, -1, -3, -5, -7, -9, -11 +}; + +static u16 i2c_ident[] = { + V4L2_IDENT_OV9650, + V4L2_IDENT_OV9655, + V4L2_IDENT_SOI968, + V4L2_IDENT_OV7660, + V4L2_IDENT_OV7670, + V4L2_IDENT_MT9V011, + V4L2_IDENT_MT9V111, + V4L2_IDENT_MT9V112, + V4L2_IDENT_MT9M001C12ST, + V4L2_IDENT_MT9M111, + V4L2_IDENT_HV7131R, +}; + +static u16 bridge_init[][2] = { + {0x1000, 0x78}, {0x1001, 0x40}, {0x1002, 0x1c}, + {0x1020, 0x80}, {0x1061, 0x01}, {0x1067, 0x40}, + {0x1068, 0x30}, {0x1069, 0x20}, {0x106a, 0x10}, + {0x106b, 0x08}, {0x1188, 0x87}, {0x11a1, 0x00}, + {0x11a2, 0x00}, {0x11a3, 0x6a}, {0x11a4, 0x50}, + {0x11ab, 0x00}, {0x11ac, 0x00}, {0x11ad, 0x50}, + {0x11ae, 0x3c}, {0x118a, 0x04}, {0x0395, 0x04}, + {0x11b8, 0x3a}, {0x118b, 0x0e}, {0x10f7, 0x05}, + {0x10f8, 0x14}, {0x10fa, 0xff}, {0x10f9, 0x00}, + {0x11ba, 0x0a}, {0x11a5, 0x2d}, {0x11a6, 0x2d}, + {0x11a7, 0x3a}, {0x11a8, 0x05}, {0x11a9, 0x04}, + {0x11aa, 0x3f}, {0x11af, 0x28}, {0x11b0, 0xd8}, + {0x11b1, 0x14}, {0x11b2, 0xec}, {0x11b3, 0x32}, + {0x11b4, 0xdd}, {0x11b5, 0x32}, {0x11b6, 0xdd}, + {0x10e0, 0x2c}, {0x11bc, 0x40}, {0x11bd, 0x01}, + {0x11be, 0xf0}, {0x11bf, 0x00}, {0x118c, 0x1f}, + {0x118d, 0x1f}, {0x118e, 0x1f}, {0x118f, 0x1f}, + {0x1180, 0x01}, {0x1181, 0x00}, {0x1182, 0x01}, + {0x1183, 0x00}, {0x1184, 0x50}, {0x1185, 0x80} +}; + +/* Gain = (bit[3:0] / 16 + 1) * (bit[4] + 1) * (bit[5] + 1) * (bit[6] + 1) */ +static u8 ov_gain[] = { + 0x00 /* 1x */, 0x04 /* 1.25x */, 0x08 /* 1.5x */, 0x0c /* 1.75x */, + 0x10 /* 2x */, 0x12 /* 2.25x */, 0x14 /* 2.5x */, 0x16 /* 2.75x */, + 0x18 /* 3x */, 0x1a /* 3.25x */, 0x1c /* 3.5x */, 0x1e /* 3.75x */, + 0x30 /* 4x */, 0x31 /* 4.25x */, 0x32 /* 4.5x */, 0x33 /* 4.75x */, + 0x34 /* 5x */, 0x35 /* 5.25x */, 0x36 /* 5.5x */, 0x37 /* 5.75x */, + 0x38 /* 6x */, 0x39 /* 6.25x */, 0x3a /* 6.5x */, 0x3b /* 6.75x */, + 0x3c /* 7x */, 0x3d /* 7.25x */, 0x3e /* 7.5x */, 0x3f /* 7.75x */, + 0x70 /* 8x */ +}; + +/* Gain = (bit[8] + 1) * (bit[7] + 1) * (bit[6:0] * 0.03125) */ +static u16 micron1_gain[] = { + /* 1x 1.25x 1.5x 1.75x */ + 0x0020, 0x0028, 0x0030, 0x0038, + /* 2x 2.25x 2.5x 2.75x */ + 0x00a0, 0x00a4, 0x00a8, 0x00ac, + /* 3x 3.25x 3.5x 3.75x */ + 0x00b0, 0x00b4, 0x00b8, 0x00bc, + /* 4x 4.25x 4.5x 4.75x */ + 0x00c0, 0x00c4, 0x00c8, 0x00cc, + /* 5x 5.25x 5.5x 5.75x */ + 0x00d0, 0x00d4, 0x00d8, 0x00dc, + /* 6x 6.25x 6.5x 6.75x */ + 0x00e0, 0x00e4, 0x00e8, 0x00ec, + /* 7x 7.25x 7.5x 7.75x */ + 0x00f0, 0x00f4, 0x00f8, 0x00fc, + /* 8x */ + 0x01c0 +}; + +/* mt9m001 sensor uses a different gain formula then other micron sensors */ +/* Gain = (bit[6] + 1) * (bit[5-0] * 0.125) */ +static u16 micron2_gain[] = { + /* 1x 1.25x 1.5x 1.75x */ + 0x0008, 0x000a, 0x000c, 0x000e, + /* 2x 2.25x 2.5x 2.75x */ + 0x0010, 0x0012, 0x0014, 0x0016, + /* 3x 3.25x 3.5x 3.75x */ + 0x0018, 0x001a, 0x001c, 0x001e, + /* 4x 4.25x 4.5x 4.75x */ + 0x0020, 0x0051, 0x0052, 0x0053, + /* 5x 5.25x 5.5x 5.75x */ + 0x0054, 0x0055, 0x0056, 0x0057, + /* 6x 6.25x 6.5x 6.75x */ + 0x0058, 0x0059, 0x005a, 0x005b, + /* 7x 7.25x 7.5x 7.75x */ + 0x005c, 0x005d, 0x005e, 0x005f, + /* 8x */ + 0x0060 +}; + +/* Gain = .5 + bit[7:0] / 16 */ +static u8 hv7131r_gain[] = { + 0x08 /* 1x */, 0x0c /* 1.25x */, 0x10 /* 1.5x */, 0x14 /* 1.75x */, + 0x18 /* 2x */, 0x1c /* 2.25x */, 0x20 /* 2.5x */, 0x24 /* 2.75x */, + 0x28 /* 3x */, 0x2c /* 3.25x */, 0x30 /* 3.5x */, 0x34 /* 3.75x */, + 0x38 /* 4x */, 0x3c /* 4.25x */, 0x40 /* 4.5x */, 0x44 /* 4.75x */, + 0x48 /* 5x */, 0x4c /* 5.25x */, 0x50 /* 5.5x */, 0x54 /* 5.75x */, + 0x58 /* 6x */, 0x5c /* 6.25x */, 0x60 /* 6.5x */, 0x64 /* 6.75x */, + 0x68 /* 7x */, 0x6c /* 7.25x */, 0x70 /* 7.5x */, 0x74 /* 7.75x */, + 0x78 /* 8x */ +}; + +static u8 soi968_init[][2] = { + {0x12, 0x80}, {0x0c, 0x00}, {0x0f, 0x1f}, + {0x11, 0x80}, {0x38, 0x52}, {0x1e, 0x00}, + {0x33, 0x08}, {0x35, 0x8c}, {0x36, 0x0c}, + {0x37, 0x04}, {0x45, 0x04}, {0x47, 0xff}, + {0x3e, 0x00}, {0x3f, 0x00}, {0x3b, 0x20}, + {0x3a, 0x96}, {0x3d, 0x0a}, {0x14, 0x8e}, + {0x13, 0x8a}, {0x12, 0x40}, {0x17, 0x13}, + {0x18, 0x63}, {0x19, 0x01}, {0x1a, 0x79}, + {0x32, 0x24}, {0x03, 0x00}, {0x11, 0x40}, + {0x2a, 0x10}, {0x2b, 0xe0}, {0x10, 0x32}, + {0x00, 0x00}, {0x01, 0x80}, {0x02, 0x80}, +}; + +static u8 ov7660_init[][2] = { + {0x0e, 0x80}, {0x0d, 0x08}, {0x0f, 0xc3}, + {0x04, 0xc3}, {0x10, 0x40}, {0x11, 0x40}, + {0x12, 0x05}, {0x13, 0xba}, {0x14, 0x2a}, + {0x37, 0x0f}, {0x38, 0x02}, {0x39, 0x43}, + {0x3a, 0x00}, {0x69, 0x90}, {0x2d, 0xf6}, + {0x2e, 0x0b}, {0x01, 0x78}, {0x02, 0x50}, +}; + +static u8 ov7670_init[][2] = { + {0x12, 0x80}, {0x11, 0x80}, {0x3a, 0x04}, {0x12, 0x01}, + {0x32, 0xb6}, {0x03, 0x0a}, {0x0c, 0x00}, {0x3e, 0x00}, + {0x70, 0x3a}, {0x71, 0x35}, {0x72, 0x11}, {0x73, 0xf0}, + {0xa2, 0x02}, {0x13, 0xe0}, {0x00, 0x00}, {0x10, 0x00}, + {0x0d, 0x40}, {0x14, 0x28}, {0xa5, 0x05}, {0xab, 0x07}, + {0x24, 0x95}, {0x25, 0x33}, {0x26, 0xe3}, {0x9f, 0x75}, + {0xa0, 0x65}, {0xa1, 0x0b}, {0xa6, 0xd8}, {0xa7, 0xd8}, + {0xa8, 0xf0}, {0xa9, 0x90}, {0xaa, 0x94}, {0x13, 0xe5}, + {0x0e, 0x61}, {0x0f, 0x4b}, {0x16, 0x02}, {0x1e, 0x27}, + {0x21, 0x02}, {0x22, 0x91}, {0x29, 0x07}, {0x33, 0x0b}, + {0x35, 0x0b}, {0x37, 0x1d}, {0x38, 0x71}, {0x39, 0x2a}, + {0x3c, 0x78}, {0x4d, 0x40}, {0x4e, 0x20}, {0x69, 0x00}, + {0x74, 0x19}, {0x8d, 0x4f}, {0x8e, 0x00}, {0x8f, 0x00}, + {0x90, 0x00}, {0x91, 0x00}, {0x96, 0x00}, {0x9a, 0x80}, + {0xb0, 0x84}, {0xb1, 0x0c}, {0xb2, 0x0e}, {0xb3, 0x82}, + {0xb8, 0x0a}, {0x43, 0x0a}, {0x44, 0xf0}, {0x45, 0x20}, + {0x46, 0x7d}, {0x47, 0x29}, {0x48, 0x4a}, {0x59, 0x8c}, + {0x5a, 0xa5}, {0x5b, 0xde}, {0x5c, 0x96}, {0x5d, 0x66}, + {0x5e, 0x10}, {0x6c, 0x0a}, {0x6d, 0x55}, {0x6e, 0x11}, + {0x6f, 0x9e}, {0x6a, 0x40}, {0x01, 0x40}, {0x02, 0x40}, + {0x13, 0xe7}, {0x4f, 0x6e}, {0x50, 0x70}, {0x51, 0x02}, + {0x52, 0x1d}, {0x53, 0x56}, {0x54, 0x73}, {0x55, 0x0a}, + {0x56, 0x55}, {0x57, 0x80}, {0x58, 0x9e}, {0x41, 0x08}, + {0x3f, 0x02}, {0x75, 0x03}, {0x76, 0x63}, {0x4c, 0x04}, + {0x77, 0x06}, {0x3d, 0x02}, {0x4b, 0x09}, {0xc9, 0x30}, + {0x41, 0x08}, {0x56, 0x48}, {0x34, 0x11}, {0xa4, 0x88}, + {0x96, 0x00}, {0x97, 0x30}, {0x98, 0x20}, {0x99, 0x30}, + {0x9a, 0x84}, {0x9b, 0x29}, {0x9c, 0x03}, {0x9d, 0x99}, + {0x9e, 0x7f}, {0x78, 0x04}, {0x79, 0x01}, {0xc8, 0xf0}, + {0x79, 0x0f}, {0xc8, 0x00}, {0x79, 0x10}, {0xc8, 0x7e}, + {0x79, 0x0a}, {0xc8, 0x80}, {0x79, 0x0b}, {0xc8, 0x01}, + {0x79, 0x0c}, {0xc8, 0x0f}, {0x79, 0x0d}, {0xc8, 0x20}, + {0x79, 0x09}, {0xc8, 0x80}, {0x79, 0x02}, {0xc8, 0xc0}, + {0x79, 0x03}, {0xc8, 0x40}, {0x79, 0x05}, {0xc8, 0x30}, + {0x79, 0x26}, {0x62, 0x20}, {0x63, 0x00}, {0x64, 0x06}, + {0x65, 0x00}, {0x66, 0x05}, {0x94, 0x05}, {0x95, 0x0a}, + {0x17, 0x13}, {0x18, 0x01}, {0x19, 0x02}, {0x1a, 0x7a}, + {0x46, 0x59}, {0x47, 0x30}, {0x58, 0x9a}, {0x59, 0x84}, + {0x5a, 0x91}, {0x5b, 0x57}, {0x5c, 0x75}, {0x5d, 0x6d}, + {0x5e, 0x13}, {0x64, 0x07}, {0x94, 0x07}, {0x95, 0x0d}, + {0xa6, 0xdf}, {0xa7, 0xdf}, {0x48, 0x4d}, {0x51, 0x00}, + {0x6b, 0x0a}, {0x11, 0x80}, {0x2a, 0x00}, {0x2b, 0x00}, + {0x92, 0x00}, {0x93, 0x00}, {0x55, 0x0a}, {0x56, 0x60}, + {0x4f, 0x6e}, {0x50, 0x70}, {0x51, 0x00}, {0x52, 0x1d}, + {0x53, 0x56}, {0x54, 0x73}, {0x58, 0x9a}, {0x4f, 0x6e}, + {0x50, 0x70}, {0x51, 0x00}, {0x52, 0x1d}, {0x53, 0x56}, + {0x54, 0x73}, {0x58, 0x9a}, {0x3f, 0x01}, {0x7b, 0x03}, + {0x7c, 0x09}, {0x7d, 0x16}, {0x7e, 0x38}, {0x7f, 0x47}, + {0x80, 0x53}, {0x81, 0x5e}, {0x82, 0x6a}, {0x83, 0x74}, + {0x84, 0x80}, {0x85, 0x8c}, {0x86, 0x9b}, {0x87, 0xb2}, + {0x88, 0xcc}, {0x89, 0xe5}, {0x7a, 0x24}, {0x3b, 0x00}, + {0x9f, 0x76}, {0xa0, 0x65}, {0x13, 0xe2}, {0x6b, 0x0a}, + {0x11, 0x80}, {0x2a, 0x00}, {0x2b, 0x00}, {0x92, 0x00}, + {0x93, 0x00}, +}; + +static u8 ov9650_init[][2] = { + {0x12, 0x80}, {0x00, 0x00}, {0x01, 0x78}, + {0x02, 0x78}, {0x03, 0x36}, {0x04, 0x03}, + {0x05, 0x00}, {0x06, 0x00}, {0x08, 0x00}, + {0x09, 0x01}, {0x0c, 0x00}, {0x0d, 0x00}, + {0x0e, 0xa0}, {0x0f, 0x52}, {0x10, 0x7c}, + {0x11, 0x80}, {0x12, 0x45}, {0x13, 0xc2}, + {0x14, 0x2e}, {0x15, 0x00}, {0x16, 0x07}, + {0x17, 0x24}, {0x18, 0xc5}, {0x19, 0x00}, + {0x1a, 0x3c}, {0x1b, 0x00}, {0x1e, 0x04}, + {0x1f, 0x00}, {0x24, 0x78}, {0x25, 0x68}, + {0x26, 0xd4}, {0x27, 0x80}, {0x28, 0x80}, + {0x29, 0x30}, {0x2a, 0x00}, {0x2b, 0x00}, + {0x2c, 0x80}, {0x2d, 0x00}, {0x2e, 0x00}, + {0x2f, 0x00}, {0x30, 0x08}, {0x31, 0x30}, + {0x32, 0x84}, {0x33, 0xe2}, {0x34, 0xbf}, + {0x35, 0x81}, {0x36, 0xf9}, {0x37, 0x00}, + {0x38, 0x93}, {0x39, 0x50}, {0x3a, 0x01}, + {0x3b, 0x01}, {0x3c, 0x73}, {0x3d, 0x19}, + {0x3e, 0x0b}, {0x3f, 0x80}, {0x40, 0xc1}, + {0x41, 0x00}, {0x42, 0x08}, {0x67, 0x80}, + {0x68, 0x80}, {0x69, 0x40}, {0x6a, 0x00}, + {0x6b, 0x0a}, {0x8b, 0x06}, {0x8c, 0x20}, + {0x8d, 0x00}, {0x8e, 0x00}, {0x8f, 0xdf}, + {0x92, 0x00}, {0x93, 0x00}, {0x94, 0x88}, + {0x95, 0x88}, {0x96, 0x04}, {0xa1, 0x00}, + {0xa5, 0x80}, {0xa8, 0x80}, {0xa9, 0xb8}, + {0xaa, 0x92}, {0xab, 0x0a}, +}; + +static u8 ov9655_init[][2] = { + {0x12, 0x80}, {0x12, 0x01}, {0x0d, 0x00}, {0x0e, 0x61}, + {0x11, 0x80}, {0x13, 0xba}, {0x14, 0x2e}, {0x16, 0x24}, + {0x1e, 0x04}, {0x1e, 0x04}, {0x1e, 0x04}, {0x27, 0x08}, + {0x28, 0x08}, {0x29, 0x15}, {0x2c, 0x08}, {0x32, 0xbf}, + {0x34, 0x3d}, {0x35, 0x00}, {0x36, 0xf8}, {0x38, 0x12}, + {0x39, 0x57}, {0x3a, 0x00}, {0x3b, 0xcc}, {0x3c, 0x0c}, + {0x3d, 0x19}, {0x3e, 0x0c}, {0x3f, 0x01}, {0x41, 0x40}, + {0x42, 0x80}, {0x45, 0x46}, {0x46, 0x62}, {0x47, 0x2a}, + {0x48, 0x3c}, {0x4a, 0xf0}, {0x4b, 0xdc}, {0x4c, 0xdc}, + {0x4d, 0xdc}, {0x4e, 0xdc}, {0x69, 0x02}, {0x6c, 0x04}, + {0x6f, 0x9e}, {0x70, 0x05}, {0x71, 0x78}, {0x77, 0x02}, + {0x8a, 0x23}, {0x8c, 0x0d}, {0x90, 0x7e}, {0x91, 0x7c}, + {0x9f, 0x6e}, {0xa0, 0x6e}, {0xa5, 0x68}, {0xa6, 0x60}, + {0xa8, 0xc1}, {0xa9, 0xfa}, {0xaa, 0x92}, {0xab, 0x04}, + {0xac, 0x80}, {0xad, 0x80}, {0xae, 0x80}, {0xaf, 0x80}, + {0xb2, 0xf2}, {0xb3, 0x20}, {0xb5, 0x00}, {0xb6, 0xaf}, + {0xbb, 0xae}, {0xbc, 0x44}, {0xbd, 0x44}, {0xbe, 0x3b}, + {0xbf, 0x3a}, {0xc0, 0xe2}, {0xc1, 0xc8}, {0xc2, 0x01}, + {0xc4, 0x00}, {0xc6, 0x85}, {0xc7, 0x81}, {0xc9, 0xe0}, + {0xca, 0xe8}, {0xcc, 0xd8}, {0xcd, 0x93}, {0x12, 0x61}, + {0x36, 0xfa}, {0x8c, 0x8d}, {0xc0, 0xaa}, {0x69, 0x0a}, + {0x03, 0x12}, {0x17, 0x14}, {0x18, 0x00}, {0x19, 0x01}, + {0x1a, 0x3d}, {0x32, 0xbf}, {0x11, 0x80}, {0x2a, 0x10}, + {0x2b, 0x0a}, {0x92, 0x00}, {0x93, 0x00}, {0x1e, 0x04}, + {0x1e, 0x04}, {0x10, 0x7c}, {0x04, 0x03}, {0xa1, 0x00}, + {0x2d, 0x00}, {0x2e, 0x00}, {0x00, 0x00}, {0x01, 0x80}, + {0x02, 0x80}, {0x12, 0x61}, {0x36, 0xfa}, {0x8c, 0x8d}, + {0xc0, 0xaa}, {0x69, 0x0a}, {0x03, 0x12}, {0x17, 0x14}, + {0x18, 0x00}, {0x19, 0x01}, {0x1a, 0x3d}, {0x32, 0xbf}, + {0x11, 0x80}, {0x2a, 0x10}, {0x2b, 0x0a}, {0x92, 0x00}, + {0x93, 0x00}, {0x04, 0x01}, {0x10, 0x1f}, {0xa1, 0x00}, + {0x00, 0x0a}, {0xa1, 0x00}, {0x10, 0x5d}, {0x04, 0x03}, + {0x00, 0x01}, {0xa1, 0x00}, {0x10, 0x7c}, {0x04, 0x03}, + {0x00, 0x03}, {0x00, 0x0a}, {0x00, 0x10}, {0x00, 0x13}, +}; + +static u16 mt9v112_init[][2] = { + {0xf0, 0x0000}, {0x0d, 0x0021}, {0x0d, 0x0020}, + {0x34, 0xc019}, {0x0a, 0x0011}, {0x0b, 0x000b}, + {0x20, 0x0703}, {0x35, 0x2022}, {0xf0, 0x0001}, + {0x05, 0x0000}, {0x06, 0x340c}, {0x3b, 0x042a}, + {0x3c, 0x0400}, {0xf0, 0x0002}, {0x2e, 0x0c58}, + {0x5b, 0x0001}, {0xc8, 0x9f0b}, {0xf0, 0x0001}, + {0x9b, 0x5300}, {0xf0, 0x0000}, {0x2b, 0x0020}, + {0x2c, 0x002a}, {0x2d, 0x0032}, {0x2e, 0x0020}, + {0x09, 0x01dc}, {0x01, 0x000c}, {0x02, 0x0020}, + {0x03, 0x01e0}, {0x04, 0x0280}, {0x06, 0x000c}, + {0x05, 0x0098}, {0x20, 0x0703}, {0x09, 0x01f2}, + {0x2b, 0x00a0}, {0x2c, 0x00a0}, {0x2d, 0x00a0}, + {0x2e, 0x00a0}, {0x01, 0x000c}, {0x02, 0x0020}, + {0x03, 0x01e0}, {0x04, 0x0280}, {0x06, 0x000c}, + {0x05, 0x0098}, {0x09, 0x01c1}, {0x2b, 0x00ae}, + {0x2c, 0x00ae}, {0x2d, 0x00ae}, {0x2e, 0x00ae}, +}; + +static u16 mt9v111_init[][2] = { + {0x01, 0x0004}, {0x0d, 0x0001}, {0x0d, 0x0000}, + {0x01, 0x0001}, {0x02, 0x0016}, {0x03, 0x01e1}, + {0x04, 0x0281}, {0x05, 0x0004}, {0x07, 0x3002}, + {0x21, 0x0000}, {0x25, 0x4024}, {0x26, 0xff03}, + {0x27, 0xff10}, {0x2b, 0x7828}, {0x2c, 0xb43c}, + {0x2d, 0xf0a0}, {0x2e, 0x0c64}, {0x2f, 0x0064}, + {0x67, 0x4010}, {0x06, 0x301e}, {0x08, 0x0480}, + {0x01, 0x0004}, {0x02, 0x0016}, {0x03, 0x01e6}, + {0x04, 0x0286}, {0x05, 0x0004}, {0x06, 0x0000}, + {0x07, 0x3002}, {0x08, 0x0008}, {0x0c, 0x0000}, + {0x0d, 0x0000}, {0x0e, 0x0000}, {0x0f, 0x0000}, + {0x10, 0x0000}, {0x11, 0x0000}, {0x12, 0x00b0}, + {0x13, 0x007c}, {0x14, 0x0000}, {0x15, 0x0000}, + {0x16, 0x0000}, {0x17, 0x0000}, {0x18, 0x0000}, + {0x19, 0x0000}, {0x1a, 0x0000}, {0x1b, 0x0000}, + {0x1c, 0x0000}, {0x1d, 0x0000}, {0x30, 0x0000}, + {0x30, 0x0005}, {0x31, 0x0000}, {0x02, 0x0016}, + {0x03, 0x01e1}, {0x04, 0x0281}, {0x05, 0x0004}, + {0x06, 0x0000}, {0x07, 0x3002}, {0x06, 0x002d}, + {0x05, 0x0004}, {0x09, 0x0064}, {0x2b, 0x00a0}, + {0x2c, 0x00a0}, {0x2d, 0x00a0}, {0x2e, 0x00a0}, + {0x02, 0x0016}, {0x03, 0x01e1}, {0x04, 0x0281}, + {0x05, 0x0004}, {0x06, 0x002d}, {0x07, 0x3002}, + {0x0e, 0x0008}, {0x06, 0x002d}, {0x05, 0x0004}, +}; + +static u16 mt9v011_init[][2] = { + {0x07, 0x0002}, {0x0d, 0x0001}, {0x0d, 0x0000}, + {0x01, 0x0008}, {0x02, 0x0016}, {0x03, 0x01e1}, + {0x04, 0x0281}, {0x05, 0x0083}, {0x06, 0x0006}, + {0x0d, 0x0002}, {0x0a, 0x0000}, {0x0b, 0x0000}, + {0x0c, 0x0000}, {0x0d, 0x0000}, {0x0e, 0x0000}, + {0x0f, 0x0000}, {0x10, 0x0000}, {0x11, 0x0000}, + {0x12, 0x0000}, {0x13, 0x0000}, {0x14, 0x0000}, + {0x15, 0x0000}, {0x16, 0x0000}, {0x17, 0x0000}, + {0x18, 0x0000}, {0x19, 0x0000}, {0x1a, 0x0000}, + {0x1b, 0x0000}, {0x1c, 0x0000}, {0x1d, 0x0000}, + {0x32, 0x0000}, {0x20, 0x1101}, {0x21, 0x0000}, + {0x22, 0x0000}, {0x23, 0x0000}, {0x24, 0x0000}, + {0x25, 0x0000}, {0x26, 0x0000}, {0x27, 0x0024}, + {0x2f, 0xf7b0}, {0x30, 0x0005}, {0x31, 0x0000}, + {0x32, 0x0000}, {0x33, 0x0000}, {0x34, 0x0100}, + {0x3d, 0x068f}, {0x40, 0x01e0}, {0x41, 0x00d1}, + {0x44, 0x0082}, {0x5a, 0x0000}, {0x5b, 0x0000}, + {0x5c, 0x0000}, {0x5d, 0x0000}, {0x5e, 0x0000}, + {0x5f, 0xa31d}, {0x62, 0x0611}, {0x0a, 0x0000}, + {0x06, 0x0029}, {0x05, 0x0009}, {0x20, 0x1101}, + {0x20, 0x1101}, {0x09, 0x0064}, {0x07, 0x0003}, + {0x2b, 0x0033}, {0x2c, 0x00a0}, {0x2d, 0x00a0}, + {0x2e, 0x0033}, {0x07, 0x0002}, {0x06, 0x0000}, + {0x06, 0x0029}, {0x05, 0x0009}, +}; + +static u16 mt9m001_init[][2] = { + {0x0d, 0x0001}, {0x0d, 0x0000}, {0x01, 0x000e}, + {0x02, 0x0014}, {0x03, 0x03c1}, {0x04, 0x0501}, + {0x05, 0x0083}, {0x06, 0x0006}, {0x0d, 0x0002}, + {0x0a, 0x0000}, {0x0c, 0x0000}, {0x11, 0x0000}, + {0x1e, 0x8000}, {0x5f, 0x8904}, {0x60, 0x0000}, + {0x61, 0x0000}, {0x62, 0x0498}, {0x63, 0x0000}, + {0x64, 0x0000}, {0x20, 0x111d}, {0x06, 0x00f2}, + {0x05, 0x0013}, {0x09, 0x10f2}, {0x07, 0x0003}, + {0x2b, 0x002a}, {0x2d, 0x002a}, {0x2c, 0x002a}, + {0x2e, 0x0029}, {0x07, 0x0002}, +}; + +static u16 mt9m111_init[][2] = { + {0xf0, 0x0000}, {0x0d, 0x0008}, {0x0d, 0x0009}, + {0x0d, 0x0008}, {0xf0, 0x0001}, {0x3a, 0x4300}, + {0x9b, 0x4300}, {0xa1, 0x0280}, {0xa4, 0x0200}, + {0x06, 0x308e}, {0xf0, 0x0000}, +}; + +static u8 hv7131r_init[][2] = { + {0x02, 0x08}, {0x02, 0x00}, {0x01, 0x08}, + {0x02, 0x00}, {0x20, 0x00}, {0x21, 0xd0}, + {0x22, 0x00}, {0x23, 0x09}, {0x01, 0x08}, + {0x01, 0x08}, {0x01, 0x08}, {0x25, 0x07}, + {0x26, 0xc3}, {0x27, 0x50}, {0x30, 0x62}, + {0x31, 0x10}, {0x32, 0x06}, {0x33, 0x10}, + {0x20, 0x00}, {0x21, 0xd0}, {0x22, 0x00}, + {0x23, 0x09}, {0x01, 0x08}, +}; + +int reg_r(struct gspca_dev *gspca_dev, u16 reg, u16 length) +{ + struct usb_device *dev = gspca_dev->dev; + int result; + result = usb_control_msg(dev, usb_rcvctrlpipe(dev, 0), + 0x00, + USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_INTERFACE, + reg, + 0x00, + gspca_dev->usb_buf, + length, + 500); + if (unlikely(result < 0 || result != length)) { + err("Read register failed 0x%02X", reg); + return -EIO; + } + return 0; +} + +int reg_w(struct gspca_dev *gspca_dev, u16 reg, const u8 *buffer, int length) +{ + struct usb_device *dev = gspca_dev->dev; + int result; + memcpy(gspca_dev->usb_buf, buffer, length); + result = usb_control_msg(dev, usb_sndctrlpipe(dev, 0), + 0x08, + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_INTERFACE, + reg, + 0x00, + gspca_dev->usb_buf, + length, + 500); + if (unlikely(result < 0 || result != length)) { + err("Write register failed index 0x%02X", reg); + return -EIO; + } + return 0; +} + +int reg_w1(struct gspca_dev *gspca_dev, u16 reg, const u8 value) +{ + u8 data[1] = {value}; + return reg_w(gspca_dev, reg, data, 1); +} + +int i2c_w(struct gspca_dev *gspca_dev, const u8 *buffer) +{ + int i; + reg_w(gspca_dev, 0x10c0, buffer, 8); + for (i = 0; i < 5; i++) { + reg_r(gspca_dev, 0x10c0, 1); + if (gspca_dev->usb_buf[0] & 0x04) { + if (gspca_dev->usb_buf[0] & 0x08) + return -EIO; + return 0; + } + msleep(1); + } + return -EIO; +} + +int i2c_w1(struct gspca_dev *gspca_dev, u8 reg, u8 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + + u8 row[8]; + + /* + * from the point of view of the bridge, the length + * includes the address + */ + row[0] = 0x81 | (2 << 4); + row[1] = sd->i2c_addr; + row[2] = reg; + row[3] = val; + row[4] = 0x00; + row[5] = 0x00; + row[6] = 0x00; + row[7] = 0x10; + + return i2c_w(gspca_dev, row); +} + +int i2c_w2(struct gspca_dev *gspca_dev, u8 reg, u16 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + u8 row[8]; + + /* + * from the point of view of the bridge, the length + * includes the address + */ + row[0] = 0x81 | (3 << 4); + row[1] = sd->i2c_addr; + row[2] = reg; + row[3] = (val >> 8) & 0xff; + row[4] = val & 0xff; + row[5] = 0x00; + row[6] = 0x00; + row[7] = 0x10; + + return i2c_w(gspca_dev, row); +} + +int i2c_r1(struct gspca_dev *gspca_dev, u8 reg, u8 *val) +{ + struct sd *sd = (struct sd *) gspca_dev; + u8 row[8]; + + row[0] = 0x81 | (1 << 4); + row[1] = sd->i2c_addr; + row[2] = reg; + row[3] = 0; + row[4] = 0; + row[5] = 0; + row[6] = 0; + row[7] = 0x10; + if (i2c_w(gspca_dev, row) < 0) + return -EIO; + row[0] = 0x81 | (1 << 4) | 0x02; + row[2] = 0; + if (i2c_w(gspca_dev, row) < 0) + return -EIO; + if (reg_r(gspca_dev, 0x10c2, 5) < 0) + return -EIO; + *val = gspca_dev->usb_buf[4]; + return 0; +} + +int i2c_r2(struct gspca_dev *gspca_dev, u8 reg, u16 *val) +{ + struct sd *sd = (struct sd *) gspca_dev; + u8 row[8]; + + row[0] = 0x81 | (1 << 4); + row[1] = sd->i2c_addr; + row[2] = reg; + row[3] = 0; + row[4] = 0; + row[5] = 0; + row[6] = 0; + row[7] = 0x10; + if (i2c_w(gspca_dev, row) < 0) + return -EIO; + row[0] = 0x81 | (2 << 4) | 0x02; + row[2] = 0; + if (i2c_w(gspca_dev, row) < 0) + return -EIO; + if (reg_r(gspca_dev, 0x10c2, 5) < 0) + return -EIO; + *val = (gspca_dev->usb_buf[3] << 8) | gspca_dev->usb_buf[4]; + return 0; +} + +static int ov9650_init_sensor(struct gspca_dev *gspca_dev) +{ + int i; + struct sd *sd = (struct sd *) gspca_dev; + + for (i = 0; i < ARRAY_SIZE(ov9650_init); i++) { + if (i2c_w1(gspca_dev, ov9650_init[i][0], + ov9650_init[i][1]) < 0) { + err("OV9650 sensor initialization failed"); + return -ENODEV; + } + } + sd->hstart = 1; + sd->vstart = 7; + return 0; +} + +static int ov9655_init_sensor(struct gspca_dev *gspca_dev) +{ + int i; + struct sd *sd = (struct sd *) gspca_dev; + + for (i = 0; i < ARRAY_SIZE(ov9655_init); i++) { + if (i2c_w1(gspca_dev, ov9655_init[i][0], + ov9655_init[i][1]) < 0) { + err("OV9655 sensor initialization failed"); + return -ENODEV; + } + } + /* disable hflip and vflip */ + gspca_dev->ctrl_dis = (1 << HFLIP_IDX) | (1 << VFLIP_IDX); + sd->hstart = 0; + sd->vstart = 7; + return 0; +} + +static int soi968_init_sensor(struct gspca_dev *gspca_dev) +{ + int i; + struct sd *sd = (struct sd *) gspca_dev; + + for (i = 0; i < ARRAY_SIZE(soi968_init); i++) { + if (i2c_w1(gspca_dev, soi968_init[i][0], + soi968_init[i][1]) < 0) { + err("SOI968 sensor initialization failed"); + return -ENODEV; + } + } + /* disable hflip and vflip */ + gspca_dev->ctrl_dis = (1 << HFLIP_IDX) | (1 << VFLIP_IDX); + sd->hstart = 60; + sd->vstart = 11; + return 0; +} + +static int ov7660_init_sensor(struct gspca_dev *gspca_dev) +{ + int i; + struct sd *sd = (struct sd *) gspca_dev; + + for (i = 0; i < ARRAY_SIZE(ov7660_init); i++) { + if (i2c_w1(gspca_dev, ov7660_init[i][0], + ov7660_init[i][1]) < 0) { + err("OV7660 sensor initialization failed"); + return -ENODEV; + } + } + /* disable hflip and vflip */ + gspca_dev->ctrl_dis = (1 << HFLIP_IDX) | (1 << VFLIP_IDX); + sd->hstart = 1; + sd->vstart = 1; + return 0; +} + +static int ov7670_init_sensor(struct gspca_dev *gspca_dev) +{ + int i; + struct sd *sd = (struct sd *) gspca_dev; + + for (i = 0; i < ARRAY_SIZE(ov7670_init); i++) { + if (i2c_w1(gspca_dev, ov7670_init[i][0], + ov7670_init[i][1]) < 0) { + err("OV7670 sensor initialization failed"); + return -ENODEV; + } + } + /* disable hflip and vflip */ + gspca_dev->ctrl_dis = (1 << HFLIP_IDX) | (1 << VFLIP_IDX); + sd->hstart = 0; + sd->vstart = 1; + return 0; +} + +static int mt9v_init_sensor(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + int i; + u16 value; + int ret; + + sd->i2c_addr = 0x5d; + ret = i2c_r2(gspca_dev, 0xff, &value); + if ((ret == 0) && (value == 0x8243)) { + for (i = 0; i < ARRAY_SIZE(mt9v011_init); i++) { + if (i2c_w2(gspca_dev, mt9v011_init[i][0], + mt9v011_init[i][1]) < 0) { + err("MT9V011 sensor initialization failed"); + return -ENODEV; + } + } + sd->hstart = 2; + sd->vstart = 2; + sd->sensor = SENSOR_MT9V011; + info("MT9V011 sensor detected"); + return 0; + } + + sd->i2c_addr = 0x5c; + i2c_w2(gspca_dev, 0x01, 0x0004); + ret = i2c_r2(gspca_dev, 0xff, &value); + if ((ret == 0) && (value == 0x823a)) { + for (i = 0; i < ARRAY_SIZE(mt9v111_init); i++) { + if (i2c_w2(gspca_dev, mt9v111_init[i][0], + mt9v111_init[i][1]) < 0) { + err("MT9V111 sensor initialization failed"); + return -ENODEV; + } + } + sd->hstart = 2; + sd->vstart = 2; + sd->sensor = SENSOR_MT9V111; + info("MT9V111 sensor detected"); + return 0; + } + + sd->i2c_addr = 0x5d; + ret = i2c_w2(gspca_dev, 0xf0, 0x0000); + if (ret < 0) { + sd->i2c_addr = 0x48; + i2c_w2(gspca_dev, 0xf0, 0x0000); + } + ret = i2c_r2(gspca_dev, 0x00, &value); + if ((ret == 0) && (value == 0x1229)) { + for (i = 0; i < ARRAY_SIZE(mt9v112_init); i++) { + if (i2c_w2(gspca_dev, mt9v112_init[i][0], + mt9v112_init[i][1]) < 0) { + err("MT9V112 sensor initialization failed"); + return -ENODEV; + } + } + sd->hstart = 6; + sd->vstart = 2; + sd->sensor = SENSOR_MT9V112; + info("MT9V112 sensor detected"); + return 0; + } + + return -ENODEV; +} + +static int mt9m111_init_sensor(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + int i; + for (i = 0; i < ARRAY_SIZE(mt9m111_init); i++) { + if (i2c_w2(gspca_dev, mt9m111_init[i][0], + mt9m111_init[i][1]) < 0) { + err("MT9M111 sensor initialization failed"); + return -ENODEV; + } + } + sd->hstart = 0; + sd->vstart = 2; + return 0; +} + +static int mt9m001_init_sensor(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + int i; + for (i = 0; i < ARRAY_SIZE(mt9m001_init); i++) { + if (i2c_w2(gspca_dev, mt9m001_init[i][0], + mt9m001_init[i][1]) < 0) { + err("MT9M001 sensor initialization failed"); + return -ENODEV; + } + } + /* disable hflip and vflip */ + gspca_dev->ctrl_dis = (1 << HFLIP_IDX) | (1 << VFLIP_IDX); + sd->hstart = 2; + sd->vstart = 2; + return 0; +} + +static int hv7131r_init_sensor(struct gspca_dev *gspca_dev) +{ + int i; + struct sd *sd = (struct sd *) gspca_dev; + + for (i = 0; i < ARRAY_SIZE(hv7131r_init); i++) { + if (i2c_w1(gspca_dev, hv7131r_init[i][0], + hv7131r_init[i][1]) < 0) { + err("HV7131R Sensor initialization failed"); + return -ENODEV; + } + } + sd->hstart = 0; + sd->vstart = 1; + return 0; +} + +#ifdef CONFIG_USB_GSPCA_SN9C20X_EVDEV +static int input_kthread(void *data) +{ + struct gspca_dev *gspca_dev = (struct gspca_dev *)data; + struct sd *sd = (struct sd *) gspca_dev; + + DECLARE_WAIT_QUEUE_HEAD(wait); + set_freezable(); + for (;;) { + if (kthread_should_stop()) + break; + + if (reg_r(gspca_dev, 0x1005, 1) < 0) + continue; + + input_report_key(sd->input_dev, + KEY_CAMERA, + gspca_dev->usb_buf[0] & sd->input_gpio); + input_sync(sd->input_dev); + + wait_event_freezable_timeout(wait, + kthread_should_stop(), + msecs_to_jiffies(100)); + } + return 0; +} + + +static int sn9c20x_input_init(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + if (sd->input_gpio == 0) + return 0; + + sd->input_dev = input_allocate_device(); + if (!sd->input_dev) + return -ENOMEM; + + sd->input_dev->name = "SN9C20X Webcam"; + + sd->input_dev->phys = kasprintf(GFP_KERNEL, "usb-%s-%s", + gspca_dev->dev->bus->bus_name, + gspca_dev->dev->devpath); + + if (!sd->input_dev->phys) + return -ENOMEM; + + usb_to_input_id(gspca_dev->dev, &sd->input_dev->id); + sd->input_dev->dev.parent = &gspca_dev->dev->dev; + + set_bit(EV_KEY, sd->input_dev->evbit); + set_bit(KEY_CAMERA, sd->input_dev->keybit); + + if (input_register_device(sd->input_dev)) + return -EINVAL; + + sd->input_task = kthread_run(input_kthread, gspca_dev, "sn9c20x/%d", + gspca_dev->vdev.minor); + + if (IS_ERR(sd->input_task)) + return -EINVAL; + + return 0; +} + +static void sn9c20x_input_cleanup(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + if (sd->input_task != NULL && !IS_ERR(sd->input_task)) + kthread_stop(sd->input_task); + + if (sd->input_dev != NULL) { + input_unregister_device(sd->input_dev); + kfree(sd->input_dev->phys); + input_free_device(sd->input_dev); + sd->input_dev = NULL; + } +} +#endif + +static int set_cmatrix(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + s32 hue_coord, hue_index = 180 + sd->hue; + u8 cmatrix[21]; + memset(cmatrix, 0, 21); + + cmatrix[2] = (sd->contrast * 0x25 / 0x100) + 0x26; + cmatrix[0] = 0x13 + (cmatrix[2] - 0x26) * 0x13 / 0x25; + cmatrix[4] = 0x07 + (cmatrix[2] - 0x26) * 0x07 / 0x25; + cmatrix[18] = sd->brightness - 0x80; + + hue_coord = (hsv_red_x[hue_index] * sd->saturation) >> 8; + cmatrix[6] = (unsigned char)(hue_coord & 0xff); + cmatrix[7] = (unsigned char)((hue_coord >> 8) & 0x0f); + + hue_coord = (hsv_red_y[hue_index] * sd->saturation) >> 8; + cmatrix[8] = (unsigned char)(hue_coord & 0xff); + cmatrix[9] = (unsigned char)((hue_coord >> 8) & 0x0f); + + hue_coord = (hsv_green_x[hue_index] * sd->saturation) >> 8; + cmatrix[10] = (unsigned char)(hue_coord & 0xff); + cmatrix[11] = (unsigned char)((hue_coord >> 8) & 0x0f); + + hue_coord = (hsv_green_y[hue_index] * sd->saturation) >> 8; + cmatrix[12] = (unsigned char)(hue_coord & 0xff); + cmatrix[13] = (unsigned char)((hue_coord >> 8) & 0x0f); + + hue_coord = (hsv_blue_x[hue_index] * sd->saturation) >> 8; + cmatrix[14] = (unsigned char)(hue_coord & 0xff); + cmatrix[15] = (unsigned char)((hue_coord >> 8) & 0x0f); + + hue_coord = (hsv_blue_y[hue_index] * sd->saturation) >> 8; + cmatrix[16] = (unsigned char)(hue_coord & 0xff); + cmatrix[17] = (unsigned char)((hue_coord >> 8) & 0x0f); + + return reg_w(gspca_dev, 0x10e1, cmatrix, 21); +} + +static int set_gamma(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + u8 gamma[17]; + u8 gval = sd->gamma * 0xb8 / 0x100; + + + gamma[0] = 0x0a; + gamma[1] = 0x13 + (gval * (0xcb - 0x13) / 0xb8); + gamma[2] = 0x25 + (gval * (0xee - 0x25) / 0xb8); + gamma[3] = 0x37 + (gval * (0xfa - 0x37) / 0xb8); + gamma[4] = 0x45 + (gval * (0xfc - 0x45) / 0xb8); + gamma[5] = 0x55 + (gval * (0xfb - 0x55) / 0xb8); + gamma[6] = 0x65 + (gval * (0xfc - 0x65) / 0xb8); + gamma[7] = 0x74 + (gval * (0xfd - 0x74) / 0xb8); + gamma[8] = 0x83 + (gval * (0xfe - 0x83) / 0xb8); + gamma[9] = 0x92 + (gval * (0xfc - 0x92) / 0xb8); + gamma[10] = 0xa1 + (gval * (0xfc - 0xa1) / 0xb8); + gamma[11] = 0xb0 + (gval * (0xfc - 0xb0) / 0xb8); + gamma[12] = 0xbf + (gval * (0xfb - 0xbf) / 0xb8); + gamma[13] = 0xce + (gval * (0xfb - 0xce) / 0xb8); + gamma[14] = 0xdf + (gval * (0xfd - 0xdf) / 0xb8); + gamma[15] = 0xea + (gval * (0xf9 - 0xea) / 0xb8); + gamma[16] = 0xf5; + + return reg_w(gspca_dev, 0x1190, gamma, 17); +} + +static int set_redblue(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + reg_w1(gspca_dev, 0x118c, sd->red); + reg_w1(gspca_dev, 0x118f, sd->blue); + return 0; +} + +static int set_hvflip(struct gspca_dev *gspca_dev) +{ + u8 value, tslb; + u16 value2; + struct sd *sd = (struct sd *) gspca_dev; + switch (sd->sensor) { + case SENSOR_OV9650: + i2c_r1(gspca_dev, 0x1e, &value); + value &= ~0x30; + tslb = 0x01; + if (sd->hflip) + value |= 0x20; + if (sd->vflip) { + value |= 0x10; + tslb = 0x49; + } + i2c_w1(gspca_dev, 0x1e, value); + i2c_w1(gspca_dev, 0x3a, tslb); + break; + case SENSOR_MT9V111: + case SENSOR_MT9V011: + i2c_r2(gspca_dev, 0x20, &value2); + value2 &= ~0xc0a0; + if (sd->hflip) + value2 |= 0x8080; + if (sd->vflip) + value2 |= 0x4020; + i2c_w2(gspca_dev, 0x20, value2); + break; + case SENSOR_MT9M111: + case SENSOR_MT9V112: + i2c_r2(gspca_dev, 0x20, &value2); + value2 &= ~0x0003; + if (sd->hflip) + value2 |= 0x0002; + if (sd->vflip) + value2 |= 0x0001; + i2c_w2(gspca_dev, 0x20, value2); + break; + case SENSOR_HV7131R: + i2c_r1(gspca_dev, 0x01, &value); + value &= ~0x03; + if (sd->vflip) + value |= 0x01; + if (sd->hflip) + value |= 0x02; + i2c_w1(gspca_dev, 0x01, value); + break; + } + return 0; +} + +static int set_exposure(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + u8 exp[8] = {0x81, sd->i2c_addr, 0x00, 0x00, 0x00, 0x00, 0x00, 0x1e}; + switch (sd->sensor) { + case SENSOR_OV7660: + case SENSOR_OV7670: + case SENSOR_SOI968: + case SENSOR_OV9655: + case SENSOR_OV9650: + exp[0] |= (3 << 4); + exp[2] = 0x2d; + exp[3] = sd->exposure & 0xff; + exp[4] = sd->exposure >> 8; + break; + case SENSOR_MT9M001: + case SENSOR_MT9M111: + case SENSOR_MT9V112: + case SENSOR_MT9V111: + case SENSOR_MT9V011: + exp[0] |= (3 << 4); + exp[2] = 0x09; + exp[3] = sd->exposure >> 8; + exp[4] = sd->exposure & 0xff; + break; + case SENSOR_HV7131R: + exp[0] |= (4 << 4); + exp[2] = 0x25; + exp[3] = ((sd->exposure * 0xffffff) / 0xffff) >> 16; + exp[4] = ((sd->exposure * 0xffffff) / 0xffff) >> 8; + exp[5] = ((sd->exposure * 0xffffff) / 0xffff) & 0xff; + break; + } + i2c_w(gspca_dev, exp); + return 0; +} + +static int set_gain(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + u8 gain[8] = {0x81, sd->i2c_addr, 0x00, 0x00, 0x00, 0x00, 0x00, 0x1d}; + switch (sd->sensor) { + case SENSOR_OV7660: + case SENSOR_OV7670: + case SENSOR_SOI968: + case SENSOR_OV9655: + case SENSOR_OV9650: + gain[0] |= (2 << 4); + gain[3] = ov_gain[sd->gain]; + break; + case SENSOR_MT9V011: + case SENSOR_MT9V111: + gain[0] |= (3 << 4); + gain[2] = 0x35; + gain[3] = micron1_gain[sd->gain] >> 8; + gain[4] = micron1_gain[sd->gain] & 0xff; + break; + case SENSOR_MT9V112: + case SENSOR_MT9M111: + gain[0] |= (3 << 4); + gain[2] = 0x2f; + gain[3] = micron1_gain[sd->gain] >> 8; + gain[4] = micron1_gain[sd->gain] & 0xff; + break; + case SENSOR_MT9M001: + gain[0] |= (3 << 4); + gain[2] = 0x2f; + gain[3] = micron2_gain[sd->gain] >> 8; + gain[4] = micron2_gain[sd->gain] & 0xff; + break; + case SENSOR_HV7131R: + gain[0] |= (2 << 4); + gain[2] = 0x30; + gain[3] = hv7131r_gain[sd->gain]; + break; + } + i2c_w(gspca_dev, gain); + return 0; +} + +static int sd_setbrightness(struct gspca_dev *gspca_dev, s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + + sd->brightness = val; + if (gspca_dev->streaming) + return set_cmatrix(gspca_dev); + return 0; +} + +static int sd_getbrightness(struct gspca_dev *gspca_dev, s32 *val) +{ + struct sd *sd = (struct sd *) gspca_dev; + *val = sd->brightness; + return 0; +} + + +static int sd_setcontrast(struct gspca_dev *gspca_dev, s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + + sd->contrast = val; + if (gspca_dev->streaming) + return set_cmatrix(gspca_dev); + return 0; +} + +static int sd_getcontrast(struct gspca_dev *gspca_dev, s32 *val) +{ + struct sd *sd = (struct sd *) gspca_dev; + *val = sd->contrast; + return 0; +} + +static int sd_setsaturation(struct gspca_dev *gspca_dev, s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + + sd->saturation = val; + if (gspca_dev->streaming) + return set_cmatrix(gspca_dev); + return 0; +} + +static int sd_getsaturation(struct gspca_dev *gspca_dev, s32 *val) +{ + struct sd *sd = (struct sd *) gspca_dev; + *val = sd->saturation; + return 0; +} + +static int sd_sethue(struct gspca_dev *gspca_dev, s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + + sd->hue = val; + if (gspca_dev->streaming) + return set_cmatrix(gspca_dev); + return 0; +} + +static int sd_gethue(struct gspca_dev *gspca_dev, s32 *val) +{ + struct sd *sd = (struct sd *) gspca_dev; + *val = sd->hue; + return 0; +} + +static int sd_setgamma(struct gspca_dev *gspca_dev, s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + + sd->gamma = val; + if (gspca_dev->streaming) + return set_gamma(gspca_dev); + return 0; +} + +static int sd_getgamma(struct gspca_dev *gspca_dev, s32 *val) +{ + struct sd *sd = (struct sd *) gspca_dev; + *val = sd->gamma; + return 0; +} + +static int sd_setredbalance(struct gspca_dev *gspca_dev, s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + + sd->red = val; + if (gspca_dev->streaming) + return set_redblue(gspca_dev); + return 0; +} + +static int sd_getredbalance(struct gspca_dev *gspca_dev, s32 *val) +{ + struct sd *sd = (struct sd *) gspca_dev; + *val = sd->red; + return 0; +} + +static int sd_setbluebalance(struct gspca_dev *gspca_dev, s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + + sd->blue = val; + if (gspca_dev->streaming) + return set_redblue(gspca_dev); + return 0; +} + +static int sd_getbluebalance(struct gspca_dev *gspca_dev, s32 *val) +{ + struct sd *sd = (struct sd *) gspca_dev; + *val = sd->blue; + return 0; +} + +static int sd_sethflip(struct gspca_dev *gspca_dev, s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + + sd->hflip = val; + if (gspca_dev->streaming) + return set_hvflip(gspca_dev); + return 0; +} + +static int sd_gethflip(struct gspca_dev *gspca_dev, s32 *val) +{ + struct sd *sd = (struct sd *) gspca_dev; + *val = sd->hflip; + return 0; +} + +static int sd_setvflip(struct gspca_dev *gspca_dev, s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + + sd->vflip = val; + if (gspca_dev->streaming) + return set_hvflip(gspca_dev); + return 0; +} + +static int sd_getvflip(struct gspca_dev *gspca_dev, s32 *val) +{ + struct sd *sd = (struct sd *) gspca_dev; + *val = sd->vflip; + return 0; +} + +static int sd_setexposure(struct gspca_dev *gspca_dev, s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + + sd->exposure = val; + if (gspca_dev->streaming) + return set_exposure(gspca_dev); + return 0; +} + +static int sd_getexposure(struct gspca_dev *gspca_dev, s32 *val) +{ + struct sd *sd = (struct sd *) gspca_dev; + *val = sd->exposure; + return 0; +} + +static int sd_setgain(struct gspca_dev *gspca_dev, s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + + sd->gain = val; + if (gspca_dev->streaming) + return set_gain(gspca_dev); + return 0; +} + +static int sd_getgain(struct gspca_dev *gspca_dev, s32 *val) +{ + struct sd *sd = (struct sd *) gspca_dev; + *val = sd->gain; + return 0; +} + +static int sd_setautoexposure(struct gspca_dev *gspca_dev, s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + sd->auto_exposure = val; + return 0; +} + +static int sd_getautoexposure(struct gspca_dev *gspca_dev, s32 *val) +{ + struct sd *sd = (struct sd *) gspca_dev; + *val = sd->auto_exposure; + return 0; +} + +#ifdef CONFIG_VIDEO_ADV_DEBUG +static int sd_dbg_g_register(struct gspca_dev *gspca_dev, + struct v4l2_dbg_register *reg) +{ + struct sd *sd = (struct sd *) gspca_dev; + switch (reg->match.type) { + case V4L2_CHIP_MATCH_HOST: + if (reg->match.addr != 0) + return -EINVAL; + if (reg->reg < 0x1000 || reg->reg > 0x11ff) + return -EINVAL; + if (reg_r(gspca_dev, reg->reg, 1) < 0) + return -EINVAL; + reg->val = gspca_dev->usb_buf[0]; + return 0; + case V4L2_CHIP_MATCH_I2C_ADDR: + if (reg->match.addr != sd->i2c_addr) + return -EINVAL; + if (sd->sensor >= SENSOR_MT9V011 && + sd->sensor <= SENSOR_MT9M111) { + if (i2c_r2(gspca_dev, reg->reg, (u16 *)®->val) < 0) + return -EINVAL; + } else { + if (i2c_r1(gspca_dev, reg->reg, (u8 *)®->val) < 0) + return -EINVAL; + } + return 0; + } + return -EINVAL; +} + +static int sd_dbg_s_register(struct gspca_dev *gspca_dev, + struct v4l2_dbg_register *reg) +{ + struct sd *sd = (struct sd *) gspca_dev; + switch (reg->match.type) { + case V4L2_CHIP_MATCH_HOST: + if (reg->match.addr != 0) + return -EINVAL; + if (reg->reg < 0x1000 || reg->reg > 0x11ff) + return -EINVAL; + if (reg_w1(gspca_dev, reg->reg, reg->val) < 0) + return -EINVAL; + return 0; + case V4L2_CHIP_MATCH_I2C_ADDR: + if (reg->match.addr != sd->i2c_addr) + return -EINVAL; + if (sd->sensor >= SENSOR_MT9V011 && + sd->sensor <= SENSOR_MT9M111) { + if (i2c_w2(gspca_dev, reg->reg, reg->val) < 0) + return -EINVAL; + } else { + if (i2c_w1(gspca_dev, reg->reg, reg->val) < 0) + return -EINVAL; + } + return 0; + } + return -EINVAL; +} +#endif + +static int sd_chip_ident(struct gspca_dev *gspca_dev, + struct v4l2_dbg_chip_ident *chip) +{ + struct sd *sd = (struct sd *) gspca_dev; + + switch (chip->match.type) { + case V4L2_CHIP_MATCH_HOST: + if (chip->match.addr != 0) + return -EINVAL; + chip->revision = 0; + chip->ident = V4L2_IDENT_SN9C20X; + return 0; + case V4L2_CHIP_MATCH_I2C_ADDR: + if (chip->match.addr != sd->i2c_addr) + return -EINVAL; + chip->revision = 0; + chip->ident = i2c_ident[sd->sensor]; + return 0; + } + return -EINVAL; +} + +static int sd_config(struct gspca_dev *gspca_dev, + const struct usb_device_id *id) +{ + struct sd *sd = (struct sd *) gspca_dev; + struct cam *cam; + + cam = &gspca_dev->cam; + + sd->sensor = (id->driver_info >> 8) & 0xff; + sd->i2c_addr = id->driver_info & 0xff; + + switch (sd->sensor) { + case SENSOR_OV9650: + cam->cam_mode = sxga_mode; + cam->nmodes = ARRAY_SIZE(sxga_mode); + break; + default: + cam->cam_mode = vga_mode; + cam->nmodes = ARRAY_SIZE(vga_mode); + } + + sd->old_step = 0; + sd->older_step = 0; + sd->exposure_step = 16; + + sd->brightness = BRIGHTNESS_DEFAULT; + sd->contrast = CONTRAST_DEFAULT; + sd->saturation = SATURATION_DEFAULT; + sd->hue = HUE_DEFAULT; + sd->gamma = GAMMA_DEFAULT; + sd->red = RED_DEFAULT; + sd->blue = BLUE_DEFAULT; + + sd->hflip = HFLIP_DEFAULT; + sd->vflip = VFLIP_DEFAULT; + sd->exposure = EXPOSURE_DEFAULT; + sd->gain = GAIN_DEFAULT; + sd->auto_exposure = AUTO_EXPOSURE_DEFAULT; + + sd->quality = 95; + +#ifdef CONFIG_USB_GSPCA_SN9C20X_EVDEV + sd->input_gpio = (id->driver_info >> 16) & 0xff; + if (sn9c20x_input_init(gspca_dev) < 0) + return -ENODEV; +#endif + return 0; +} + +static int sd_init(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + int i; + u8 value; + u8 i2c_init[9] = + {0x80, sd->i2c_addr, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03}; + + for (i = 0; i < ARRAY_SIZE(bridge_init); i++) { + value = bridge_init[i][1]; + if (reg_w(gspca_dev, bridge_init[i][0], &value, 1) < 0) { + err("Device initialization failed"); + return -ENODEV; + } + } + + if (reg_w(gspca_dev, 0x10c0, i2c_init, 9) < 0) { + err("Device initialization failed"); + return -ENODEV; + } + + switch (sd->sensor) { + case SENSOR_OV9650: + if (ov9650_init_sensor(gspca_dev) < 0) + return -ENODEV; + info("OV9650 sensor detected"); + break; + case SENSOR_OV9655: + if (ov9655_init_sensor(gspca_dev) < 0) + return -ENODEV; + info("OV9655 sensor detected"); + break; + case SENSOR_SOI968: + if (soi968_init_sensor(gspca_dev) < 0) + return -ENODEV; + info("SOI968 sensor detected"); + break; + case SENSOR_OV7660: + if (ov7660_init_sensor(gspca_dev) < 0) + return -ENODEV; + info("OV7660 sensor detected"); + break; + case SENSOR_OV7670: + if (ov7670_init_sensor(gspca_dev) < 0) + return -ENODEV; + info("OV7670 sensor detected"); + break; + case SENSOR_MT9VPRB: + if (mt9v_init_sensor(gspca_dev) < 0) + return -ENODEV; + break; + case SENSOR_MT9M111: + if (mt9m111_init_sensor(gspca_dev) < 0) + return -ENODEV; + info("MT9M111 sensor detected"); + break; + case SENSOR_MT9M001: + if (mt9m001_init_sensor(gspca_dev) < 0) + return -ENODEV; + info("MT9M001 sensor detected"); + break; + case SENSOR_HV7131R: + if (hv7131r_init_sensor(gspca_dev) < 0) + return -ENODEV; + info("HV7131R sensor detected"); + break; + default: + info("Unsupported Sensor"); + return -ENODEV; + } + + return 0; +} + +static void configure_sensor_output(struct gspca_dev *gspca_dev, int mode) +{ + struct sd *sd = (struct sd *) gspca_dev; + u8 value; + switch (sd->sensor) { + case SENSOR_OV9650: + if (mode & MODE_SXGA) { + i2c_w1(gspca_dev, 0x17, 0x1b); + i2c_w1(gspca_dev, 0x18, 0xbc); + i2c_w1(gspca_dev, 0x19, 0x01); + i2c_w1(gspca_dev, 0x1a, 0x82); + i2c_r1(gspca_dev, 0x12, &value); + i2c_w1(gspca_dev, 0x12, value & 0x07); + } else { + i2c_w1(gspca_dev, 0x17, 0x24); + i2c_w1(gspca_dev, 0x18, 0xc5); + i2c_w1(gspca_dev, 0x19, 0x00); + i2c_w1(gspca_dev, 0x1a, 0x3c); + i2c_r1(gspca_dev, 0x12, &value); + i2c_w1(gspca_dev, 0x12, (value & 0x7) | 0x40); + } + break; + } +} + +#define HW_WIN(mode, hstart, vstart) \ +((const u8 []){hstart & 0xff, hstart >> 8, \ +vstart & 0xff, vstart >> 8, \ +(mode & MODE_SXGA ? 1280 >> 4 : 640 >> 4), \ +(mode & MODE_SXGA ? 1024 >> 3 : 480 >> 3)}) + +#define CLR_WIN(width, height) \ +((const u8 [])\ +{0, width >> 2, 0, height >> 1,\ +((width >> 10) & 0x01) | ((height >> 8) & 0x6)}) + +static int sd_start(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + int mode = gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode].priv; + int width = gspca_dev->width; + int height = gspca_dev->height; + u8 fmt, scale = 0; + + sd->jpeg_hdr = kmalloc(JPEG_HDR_SZ, GFP_KERNEL); + if (sd->jpeg_hdr == NULL) + return -ENOMEM; + + jpeg_define(sd->jpeg_hdr, height, width, + 0x21); + jpeg_set_qual(sd->jpeg_hdr, sd->quality); + + if (mode & MODE_RAW) + fmt = 0x2d; + else if (mode & MODE_JPEG) + fmt = 0x2c; + else + fmt = 0x2f; + + switch (mode & 0x0f) { + case 3: + scale = 0xc0; + info("Set 1280x1024"); + break; + case 2: + scale = 0x80; + info("Set 640x480"); + break; + case 1: + scale = 0x90; + info("Set 320x240"); + break; + case 0: + scale = 0xa0; + info("Set 160x120"); + break; + } + + configure_sensor_output(gspca_dev, mode); + reg_w(gspca_dev, 0x1100, sd->jpeg_hdr + JPEG_QT0_OFFSET, 64); + reg_w(gspca_dev, 0x1140, sd->jpeg_hdr + JPEG_QT1_OFFSET, 64); + reg_w(gspca_dev, 0x10fb, CLR_WIN(width, height), 5); + reg_w(gspca_dev, 0x1180, HW_WIN(mode, sd->hstart, sd->vstart), 6); + reg_w1(gspca_dev, 0x1189, scale); + reg_w1(gspca_dev, 0x10e0, fmt); + + set_cmatrix(gspca_dev); + set_gamma(gspca_dev); + set_redblue(gspca_dev); + set_gain(gspca_dev); + set_exposure(gspca_dev); + set_hvflip(gspca_dev); + + reg_r(gspca_dev, 0x1061, 1); + reg_w1(gspca_dev, 0x1061, gspca_dev->usb_buf[0] | 0x02); + return 0; +} + +static void sd_stopN(struct gspca_dev *gspca_dev) +{ + reg_r(gspca_dev, 0x1061, 1); + reg_w1(gspca_dev, 0x1061, gspca_dev->usb_buf[0] & ~0x02); +} + +static void sd_stop0(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + kfree(sd->jpeg_hdr); +} + +static void do_autoexposure(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + int avg_lum, new_exp; + + if (!sd->auto_exposure) + return; + + avg_lum = atomic_read(&sd->avg_lum); + + /* + * some hardcoded values are present + * like those for maximal/minimal exposure + * and exposure steps + */ + if (avg_lum < MIN_AVG_LUM) { + if (sd->exposure > 0x1770) + return; + + new_exp = sd->exposure + sd->exposure_step; + if (new_exp > 0x1770) + new_exp = 0x1770; + if (new_exp < 0x10) + new_exp = 0x10; + sd->exposure = new_exp; + set_exposure(gspca_dev); + + sd->older_step = sd->old_step; + sd->old_step = 1; + + if (sd->old_step ^ sd->older_step) + sd->exposure_step /= 2; + else + sd->exposure_step += 2; + } + if (avg_lum > MAX_AVG_LUM) { + if (sd->exposure < 0x10) + return; + new_exp = sd->exposure - sd->exposure_step; + if (new_exp > 0x1700) + new_exp = 0x1770; + if (new_exp < 0x10) + new_exp = 0x10; + sd->exposure = new_exp; + set_exposure(gspca_dev); + sd->older_step = sd->old_step; + sd->old_step = 0; + + if (sd->old_step ^ sd->older_step) + sd->exposure_step /= 2; + else + sd->exposure_step += 2; + } +} + +static void sd_pkt_scan(struct gspca_dev *gspca_dev, + struct gspca_frame *frame, /* target */ + u8 *data, /* isoc packet */ + int len) /* iso packet length */ +{ + struct sd *sd = (struct sd *) gspca_dev; + int avg_lum; + static unsigned char frame_header[] = + {0xff, 0xff, 0x00, 0xc4, 0xc4, 0x96}; + if (len == 64 && memcmp(data, frame_header, 6) == 0) { + avg_lum = ((data[35] >> 2) & 3) | + (data[20] << 2) | + (data[19] << 10); + avg_lum += ((data[35] >> 4) & 3) | + (data[22] << 2) | + (data[21] << 10); + avg_lum += ((data[35] >> 6) & 3) | + (data[24] << 2) | + (data[23] << 10); + avg_lum += (data[36] & 3) | + (data[26] << 2) | + (data[25] << 10); + avg_lum += ((data[36] >> 2) & 3) | + (data[28] << 2) | + (data[27] << 10); + avg_lum += ((data[36] >> 4) & 3) | + (data[30] << 2) | + (data[29] << 10); + avg_lum += ((data[36] >> 6) & 3) | + (data[32] << 2) | + (data[31] << 10); + avg_lum += ((data[44] >> 4) & 3) | + (data[34] << 2) | + (data[33] << 10); + avg_lum >>= 9; + atomic_set(&sd->avg_lum, avg_lum); + gspca_frame_add(gspca_dev, LAST_PACKET, + frame, data, len); + return; + } + if (gspca_dev->last_packet_type == LAST_PACKET) { + if (gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode].priv + & MODE_JPEG) { + gspca_frame_add(gspca_dev, FIRST_PACKET, frame, + sd->jpeg_hdr, JPEG_HDR_SZ); + gspca_frame_add(gspca_dev, INTER_PACKET, frame, + data, len); + } else { + gspca_frame_add(gspca_dev, FIRST_PACKET, frame, + data, len); + } + } else { + gspca_frame_add(gspca_dev, INTER_PACKET, frame, data, len); + } +} + +/* sub-driver description */ +static const struct sd_desc sd_desc = { + .name = MODULE_NAME, + .ctrls = sd_ctrls, + .nctrls = ARRAY_SIZE(sd_ctrls), + .config = sd_config, + .init = sd_init, + .start = sd_start, + .stopN = sd_stopN, + .stop0 = sd_stop0, + .pkt_scan = sd_pkt_scan, + .dq_callback = do_autoexposure, +#ifdef CONFIG_VIDEO_ADV_DEBUG + .set_register = sd_dbg_s_register, + .get_register = sd_dbg_g_register, +#endif + .get_chip_ident = sd_chip_ident, +}; + +#define SN9C20X(sensor, i2c_addr, button_mask) \ + .driver_info = (button_mask << 16) \ + | (SENSOR_ ## sensor << 8) \ + | (i2c_addr) + +static const __devinitdata struct usb_device_id device_table[] = { + {USB_DEVICE(0x0c45, 0x6240), SN9C20X(MT9M001, 0x5d, 0)}, + {USB_DEVICE(0x0c45, 0x6242), SN9C20X(MT9M111, 0x5d, 0)}, + {USB_DEVICE(0x0c45, 0x6248), SN9C20X(OV9655, 0x30, 0)}, + {USB_DEVICE(0x0c45, 0x624e), SN9C20X(SOI968, 0x30, 0x10)}, + {USB_DEVICE(0x0c45, 0x624f), SN9C20X(OV9650, 0x30, 0)}, + {USB_DEVICE(0x0c45, 0x6251), SN9C20X(OV9650, 0x30, 0)}, + {USB_DEVICE(0x0c45, 0x6253), SN9C20X(OV9650, 0x30, 0)}, + {USB_DEVICE(0x0c45, 0x6260), SN9C20X(OV7670, 0x21, 0)}, + {USB_DEVICE(0x0c45, 0x6270), SN9C20X(MT9VPRB, 0x00, 0)}, + {USB_DEVICE(0x0c45, 0x627b), SN9C20X(OV7660, 0x21, 0)}, + {USB_DEVICE(0x0c45, 0x627c), SN9C20X(HV7131R, 0x11, 0)}, + {USB_DEVICE(0x0c45, 0x627f), SN9C20X(OV9650, 0x30, 0)}, + {USB_DEVICE(0x0c45, 0x6280), SN9C20X(MT9M001, 0x5d, 0)}, + {USB_DEVICE(0x0c45, 0x6282), SN9C20X(MT9M111, 0x5d, 0)}, + {USB_DEVICE(0x0c45, 0x6288), SN9C20X(OV9655, 0x30, 0)}, + {USB_DEVICE(0x0c45, 0x628e), SN9C20X(SOI968, 0x30, 0)}, + {USB_DEVICE(0x0c45, 0x628f), SN9C20X(OV9650, 0x30, 0)}, + {USB_DEVICE(0x0c45, 0x62a0), SN9C20X(OV7670, 0x21, 0)}, + {USB_DEVICE(0x0c45, 0x62b0), SN9C20X(MT9VPRB, 0x00, 0)}, + {USB_DEVICE(0x0c45, 0x62b3), SN9C20X(OV9655, 0x30, 0)}, + {USB_DEVICE(0x0c45, 0x62bb), SN9C20X(OV7660, 0x21, 0)}, + {USB_DEVICE(0x0c45, 0x62bc), SN9C20X(HV7131R, 0x11, 0)}, + {USB_DEVICE(0x045e, 0x00f4), SN9C20X(OV9650, 0x30, 0)}, + {USB_DEVICE(0x145f, 0x013d), SN9C20X(OV7660, 0x21, 0)}, + {USB_DEVICE(0x0458, 0x7029), SN9C20X(HV7131R, 0x11, 0)}, + {USB_DEVICE(0xa168, 0x0610), SN9C20X(HV7131R, 0x11, 0)}, + {USB_DEVICE(0xa168, 0x0611), SN9C20X(HV7131R, 0x11, 0)}, + {USB_DEVICE(0xa168, 0x0613), SN9C20X(HV7131R, 0x11, 0)}, + {USB_DEVICE(0xa168, 0x0618), SN9C20X(HV7131R, 0x11, 0)}, + {USB_DEVICE(0xa168, 0x0614), SN9C20X(MT9M111, 0x5d, 0)}, + {USB_DEVICE(0xa168, 0x0615), SN9C20X(MT9M111, 0x5d, 0)}, + {USB_DEVICE(0xa168, 0x0617), SN9C20X(MT9M111, 0x5d, 0)}, + {} +}; +MODULE_DEVICE_TABLE(usb, device_table); + +/* -- device connect -- */ +static int sd_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + return gspca_dev_probe(intf, id, &sd_desc, sizeof(struct sd), + THIS_MODULE); +} + +static void sd_disconnect(struct usb_interface *intf) +{ +#ifdef CONFIG_USB_GSPCA_SN9C20X_EVDEV + struct gspca_dev *gspca_dev = usb_get_intfdata(intf); + + sn9c20x_input_cleanup(gspca_dev); +#endif + + gspca_disconnect(intf); +} + +static struct usb_driver sd_driver = { + .name = MODULE_NAME, + .id_table = device_table, + .probe = sd_probe, + .disconnect = sd_disconnect, +#ifdef CONFIG_PM + .suspend = gspca_suspend, + .resume = gspca_resume, +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 23) + .reset_resume = gspca_resume, +#endif +#endif +}; + +/* -- module insert / remove -- */ +static int __init sd_mod_init(void) +{ + int ret; + ret = usb_register(&sd_driver); + if (ret < 0) + return ret; + info("registered"); + return 0; +} +static void __exit sd_mod_exit(void) +{ + usb_deregister(&sd_driver); + info("deregistered"); +} + +module_init(sd_mod_init); +module_exit(sd_mod_exit); diff --git a/linux/drivers/media/video/gspca/sonixj.c b/linux/drivers/media/video/gspca/sonixj.c index a2fb94eb7..98fb39c99 100644 --- a/linux/drivers/media/video/gspca/sonixj.c +++ b/linux/drivers/media/video/gspca/sonixj.c @@ -735,13 +735,17 @@ static const u8 ov7660_sensor_init[][8] = { {0xa1, 0x21, 0x12, 0x05, 0x00, 0x00, 0x00, 0x10}, /* Outformat = rawRGB */ {0xa1, 0x21, 0x13, 0xb8, 0x00, 0x00, 0x00, 0x10}, /* init COM8 */ - {0xd1, 0x21, 0x00, 0x01, 0x74, 0x74, 0x00, 0x10}, + {0xd1, 0x21, 0x00, 0x01, 0x74, 0x92, 0x00, 0x10}, /* GAIN BLUE RED VREF */ {0xd1, 0x21, 0x04, 0x00, 0x7d, 0x62, 0x00, 0x10}, /* COM 1 BAVE GEAVE AECHH */ {0xb1, 0x21, 0x08, 0x83, 0x01, 0x00, 0x00, 0x10}, /* RAVE COM2 */ {0xd1, 0x21, 0x0c, 0x00, 0x08, 0x04, 0x4f, 0x10}, /* COM 3 4 5 6 */ +#if 1 + {0xd1, 0x21, 0x10, 0x7f, 0x40, 0x05, 0xf8, 0x10}, +#else {0xd1, 0x21, 0x10, 0x7f, 0x40, 0x05, 0xff, 0x10}, +#endif /* AECH CLKRC COM7 COM8 */ {0xc1, 0x21, 0x14, 0x2c, 0x00, 0x02, 0x00, 0x10}, /* COM9 COM10 */ {0xd1, 0x21, 0x17, 0x10, 0x60, 0x02, 0x7b, 0x10}, @@ -1666,17 +1670,26 @@ static void setfreq(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; + if (gspca_dev->ctrl_dis & (1 << FREQ_IDX)) + return; if (sd->sensor == SENSOR_OV7660) { + u8 com8; + +#if 1 + com8 = 0xf8; /* no auto gain/wb/expo */ +#else + com8 = 0xff; +#endif switch (sd->freq) { case 0: /* Banding filter disabled */ - i2c_w1(gspca_dev, 0x13, 0xdf); + i2c_w1(gspca_dev, 0x13, com8 & 0xdf); break; case 1: /* 50 hz */ - i2c_w1(gspca_dev, 0x13, 0xff); + i2c_w1(gspca_dev, 0x13, com8); i2c_w1(gspca_dev, 0x3b, 0x0a); break; case 2: /* 60 hz */ - i2c_w1(gspca_dev, 0x13, 0xff); + i2c_w1(gspca_dev, 0x13, com8); i2c_w1(gspca_dev, 0x3b, 0x02); break; } @@ -1767,6 +1780,8 @@ static int sd_start(struct gspca_dev *gspca_dev) /* create the JPEG header */ sd->jpeg_hdr = kmalloc(JPEG_HDR_SZ, GFP_KERNEL); + if (!sd->jpeg_hdr) + return -ENOMEM; jpeg_define(sd->jpeg_hdr, gspca_dev->height, gspca_dev->width, 0x21); /* JPEG 422 */ jpeg_set_qual(sd->jpeg_hdr, sd->quality); @@ -2369,7 +2384,8 @@ static const __devinitdata struct usb_device_id device_table[] = { {USB_DEVICE(0x0c45, 0x60fe), BSI(SN9C105, OV7630, 0x21)}, #endif {USB_DEVICE(0x0c45, 0x6100), BSI(SN9C120, MI0360, 0x5d)}, /*sn9c128*/ -/* {USB_DEVICE(0x0c45, 0x6108), BSI(SN9C120, OM6801, 0x??)}, */ +/* {USB_DEVICE(0x0c45, 0x6102), BSI(SN9C120, PO2030N, ??)}, */ +/* {USB_DEVICE(0x0c45, 0x6108), BSI(SN9C120, OM6802, 0x21)}, */ {USB_DEVICE(0x0c45, 0x610a), BSI(SN9C120, OV7648, 0x21)}, /*sn9c128*/ {USB_DEVICE(0x0c45, 0x610b), BSI(SN9C120, OV7660, 0x21)}, /*sn9c128*/ {USB_DEVICE(0x0c45, 0x610c), BSI(SN9C120, HV7131R, 0x11)}, /*sn9c128*/ @@ -2385,6 +2401,7 @@ static const __devinitdata struct usb_device_id device_table[] = { #if !defined CONFIG_USB_SN9C102 && !defined CONFIG_USB_SN9C102_MODULE {USB_DEVICE(0x0c45, 0x6130), BSI(SN9C120, MI0360, 0x5d)}, #endif +/* {USB_DEVICE(0x0c45, 0x6132), BSI(SN9C120, OV7670, 0x21)}, */ {USB_DEVICE(0x0c45, 0x6138), BSI(SN9C120, MO4000, 0x21)}, {USB_DEVICE(0x0c45, 0x613a), BSI(SN9C120, OV7648, 0x21)}, #if !defined CONFIG_USB_SN9C102 && !defined CONFIG_USB_SN9C102_MODULE @@ -2392,7 +2409,9 @@ static const __devinitdata struct usb_device_id device_table[] = { #endif {USB_DEVICE(0x0c45, 0x613c), BSI(SN9C120, HV7131R, 0x11)}, {USB_DEVICE(0x0c45, 0x613e), BSI(SN9C120, OV7630, 0x21)}, - {USB_DEVICE(0x0c45, 0x6143), BSI(SN9C120, SP80708, 0x18)}, +/* {USB_DEVICE(0x0c45, 0x6142), BSI(SN9C120, PO2030N, ??)}, *sn9c120b*/ + {USB_DEVICE(0x0c45, 0x6143), BSI(SN9C120, SP80708, 0x18)}, /*sn9c120b*/ + {USB_DEVICE(0x0c45, 0x6148), BSI(SN9C120, OM6802, 0x21)}, /*sn9c120b*/ {} }; MODULE_DEVICE_TABLE(usb, device_table); diff --git a/linux/drivers/media/video/gspca/spca500.c b/linux/drivers/media/video/gspca/spca500.c index 9717da6af..1fbad8d8f 100644 --- a/linux/drivers/media/video/gspca/spca500.c +++ b/linux/drivers/media/video/gspca/spca500.c @@ -687,6 +687,8 @@ static int sd_start(struct gspca_dev *gspca_dev) /* create the JPEG header */ sd->jpeg_hdr = kmalloc(JPEG_HDR_SZ, GFP_KERNEL); + if (!sd->jpeg_hdr) + return -ENOMEM; jpeg_define(sd->jpeg_hdr, gspca_dev->height, gspca_dev->width, 0x22); /* JPEG 411 */ jpeg_set_qual(sd->jpeg_hdr, sd->quality); diff --git a/linux/drivers/media/video/gspca/spca508.c b/linux/drivers/media/video/gspca/spca508.c index 7fd8079c2..10006e257 100644 --- a/linux/drivers/media/video/gspca/spca508.c +++ b/linux/drivers/media/video/gspca/spca508.c @@ -1350,19 +1350,70 @@ static int reg_read(struct gspca_dev *gspca_dev, return gspca_dev->usb_buf[0]; } +/* send 1 or 2 bytes to the sensor via the Synchronous Serial Interface */ +static int ssi_w(struct gspca_dev *gspca_dev, + u16 reg, u16 val) +{ + struct usb_device *dev = gspca_dev->dev; + int ret, retry; + + ret = reg_write(dev, 0x8802, reg >> 8); + if (ret < 0) + goto out; + ret = reg_write(dev, 0x8801, reg & 0x00ff); + if (ret < 0) + goto out; + if ((reg & 0xff00) == 0x1000) { /* if 2 bytes */ + ret = reg_write(dev, 0x8805, val & 0x00ff); + if (ret < 0) + goto out; + val >>= 8; + } + ret = reg_write(dev, 0x8800, val); + if (ret < 0) + goto out; + + /* poll until not busy */ + retry = 10; + for (;;) { + ret = reg_read(gspca_dev, 0x8803); + if (ret < 0) + break; + if (gspca_dev->usb_buf[0] == 0) + break; + if (--retry <= 0) { + PDEBUG(D_ERR, "ssi_w busy %02x", + gspca_dev->usb_buf[0]); + ret = -1; + break; + } + msleep(8); + } + +out: + return ret; +} + static int write_vector(struct gspca_dev *gspca_dev, const u16 (*data)[2]) { struct usb_device *dev = gspca_dev->dev; - int ret; + int ret = 0; while ((*data)[1] != 0) { - ret = reg_write(dev, (*data)[1], (*data)[0]); + if ((*data)[1] & 0x8000) { + if ((*data)[1] == 0xdd00) /* delay */ + msleep((*data)[0]); + else + ret = reg_write(dev, (*data)[1], (*data)[0]); + } else { + ret = ssi_w(gspca_dev, (*data)[1], (*data)[0]); + } if (ret < 0) - return ret; + break; data++; } - return 0; + return ret; } /* this function is called at probe time */ diff --git a/linux/drivers/media/video/gspca/stk014.c b/linux/drivers/media/video/gspca/stk014.c index f25be20cf..476289648 100644 --- a/linux/drivers/media/video/gspca/stk014.c +++ b/linux/drivers/media/video/gspca/stk014.c @@ -333,6 +333,8 @@ static int sd_start(struct gspca_dev *gspca_dev) /* create the JPEG header */ sd->jpeg_hdr = kmalloc(JPEG_HDR_SZ, GFP_KERNEL); + if (!sd->jpeg_hdr) + return -ENOMEM; jpeg_define(sd->jpeg_hdr, gspca_dev->height, gspca_dev->width, 0x22); /* JPEG 411 */ jpeg_set_qual(sd->jpeg_hdr, sd->quality); diff --git a/linux/drivers/media/video/gspca/stv06xx/stv06xx.h b/linux/drivers/media/video/gspca/stv06xx/stv06xx.h index bb73c3288..bdea4dae2 100644 --- a/linux/drivers/media/video/gspca/stv06xx/stv06xx.h +++ b/linux/drivers/media/video/gspca/stv06xx/stv06xx.h @@ -37,10 +37,6 @@ #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/gspca/stv06xx/stv06xx_hdcs.c b/linux/drivers/media/video/gspca/stv06xx/stv06xx_hdcs.c index 3039ec208..e5024c849 100644 --- a/linux/drivers/media/video/gspca/stv06xx/stv06xx_hdcs.c +++ b/linux/drivers/media/video/gspca/stv06xx/stv06xx_hdcs.c @@ -64,7 +64,7 @@ static struct v4l2_pix_format hdcs1x00_mode[] = { { HDCS_1X00_DEF_WIDTH, HDCS_1X00_DEF_HEIGHT, - V4L2_PIX_FMT_SBGGR8, + V4L2_PIX_FMT_SGRBG8, V4L2_FIELD_NONE, .sizeimage = HDCS_1X00_DEF_WIDTH * HDCS_1X00_DEF_HEIGHT, @@ -80,7 +80,7 @@ static struct v4l2_pix_format hdcs1020_mode[] = { { HDCS_1020_DEF_WIDTH, HDCS_1020_DEF_HEIGHT, - V4L2_PIX_FMT_SBGGR8, + V4L2_PIX_FMT_SGRBG8, V4L2_FIELD_NONE, .sizeimage = HDCS_1020_DEF_WIDTH * HDCS_1020_DEF_HEIGHT, @@ -131,9 +131,11 @@ static int hdcs_reg_write_seq(struct sd *sd, u8 reg, u8 *vals, u8 len) (reg + len > 0xff))) return -EINVAL; - for (i = 0; i < len; i++, reg++) { - regs[2*i] = reg; - regs[2*i+1] = vals[i]; + for (i = 0; i < len; i++) { + regs[2 * i] = reg; + regs[2 * i + 1] = vals[i]; + /* All addresses are shifted left one bit as bit 0 toggles r/w */ + reg += 2; } return stv06xx_write_sensor_bytes(sd, regs, len); @@ -174,7 +176,9 @@ static int hdcs_set_state(struct sd *sd, enum hdcs_power_state state) } ret = stv06xx_write_sensor(sd, HDCS_REG_CONTROL(sd), val); - if (ret < 0) + + /* Update the state if the write succeeded */ + if (!ret) hdcs->state = state; return ret; diff --git a/linux/drivers/media/video/gspca/sunplus.c b/linux/drivers/media/video/gspca/sunplus.c index 16bc65dc7..270b86f24 100644 --- a/linux/drivers/media/video/gspca/sunplus.c +++ b/linux/drivers/media/video/gspca/sunplus.c @@ -52,6 +52,7 @@ struct sd { #define LogitechClickSmart420 2 #define LogitechClickSmart820 3 #define MegapixV4 4 +#define MegaImageVI 5 u8 *jpeg_hdr; }; @@ -875,7 +876,10 @@ static int sd_config(struct gspca_dev *gspca_dev, break; case BRIDGE_SPCA533: cam->cam_mode = custom_mode; - cam->nmodes = sizeof custom_mode / sizeof custom_mode[0]; + if (sd->subtype == MegaImageVI) /* 320x240 only */ + cam->nmodes = ARRAY_SIZE(custom_mode) - 1; + else + cam->nmodes = ARRAY_SIZE(custom_mode); break; case BRIDGE_SPCA504C: cam->cam_mode = vga_mode2; @@ -1004,6 +1008,8 @@ static int sd_start(struct gspca_dev *gspca_dev) /* create the JPEG header */ sd->jpeg_hdr = kmalloc(JPEG_HDR_SZ, GFP_KERNEL); + if (!sd->jpeg_hdr) + return -ENOMEM; jpeg_define(sd->jpeg_hdr, gspca_dev->height, gspca_dev->width, 0x22); /* JPEG 411 */ jpeg_set_qual(sd->jpeg_hdr, sd->quality); @@ -1017,7 +1023,8 @@ static int sd_start(struct gspca_dev *gspca_dev) /* case BRIDGE_SPCA533: */ /* case BRIDGE_SPCA536: */ if (sd->subtype == MegapixV4 || - sd->subtype == LogitechClickSmart820) { + sd->subtype == LogitechClickSmart820 || + sd->subtype == MegaImageVI) { reg_w(gspca_dev, 0xf0, 0, 0, 0); spca504B_WaitCmdStatus(gspca_dev); reg_r(gspca_dev, 0xf0, 4, 0); @@ -1413,6 +1420,7 @@ static const __devinitdata struct usb_device_id device_table[] = { {USB_DEVICE(0x04fc, 0x5360), BS(SPCA536, 0)}, {USB_DEVICE(0x04fc, 0xffff), BS(SPCA504B, 0)}, {USB_DEVICE(0x052b, 0x1513), BS(SPCA533, MegapixV4)}, + {USB_DEVICE(0x052b, 0x1803), BS(SPCA533, MegaImageVI)}, {USB_DEVICE(0x0546, 0x3155), BS(SPCA533, 0)}, {USB_DEVICE(0x0546, 0x3191), BS(SPCA504B, 0)}, {USB_DEVICE(0x0546, 0x3273), BS(SPCA504B, 0)}, diff --git a/linux/drivers/media/video/gspca/t613.c b/linux/drivers/media/video/gspca/t613.c index 1b58b65fb..10530b465 100644 --- a/linux/drivers/media/video/gspca/t613.c +++ b/linux/drivers/media/video/gspca/t613.c @@ -264,6 +264,10 @@ static const struct v4l2_pix_format vga_mode_t16[] = { /* sensor specific data */ struct additional_sensor_data { + const u8 n3[6]; + const u8 *n4, n4sz; + const u8 reg80, reg8e; + const u8 nset8[6]; const u8 data1[10]; const u8 data2[9]; const u8 data3[9]; @@ -272,28 +276,98 @@ struct additional_sensor_data { const u8 stream[4]; }; +static const u8 n4_om6802[] = { + 0x09, 0x01, 0x12, 0x04, 0x66, 0x8a, 0x80, 0x3c, + 0x81, 0x22, 0x84, 0x50, 0x8a, 0x78, 0x8b, 0x68, + 0x8c, 0x88, 0x8e, 0x33, 0x8f, 0x24, 0xaa, 0xb1, + 0xa2, 0x60, 0xa5, 0x30, 0xa6, 0x3a, 0xa8, 0xe8, + 0xae, 0x05, 0xb1, 0x00, 0xbb, 0x04, 0xbc, 0x48, + 0xbe, 0x36, 0xc6, 0x88, 0xe9, 0x00, 0xc5, 0xc0, + 0x65, 0x0a, 0xbb, 0x86, 0xaf, 0x58, 0xb0, 0x68, + 0x87, 0x40, 0x89, 0x2b, 0x8d, 0xff, 0x83, 0x40, + 0xac, 0x84, 0xad, 0x86, 0xaf, 0x46 +}; +static const u8 n4_other[] = { + 0x66, 0x00, 0x7f, 0x00, 0x80, 0xac, 0x81, 0x69, + 0x84, 0x40, 0x85, 0x70, 0x86, 0x20, 0x8a, 0x68, + 0x8b, 0x58, 0x8c, 0x88, 0x8d, 0xff, 0x8e, 0xb8, + 0x8f, 0x28, 0xa2, 0x60, 0xa5, 0x40, 0xa8, 0xa8, + 0xac, 0x84, 0xad, 0x84, 0xae, 0x24, 0xaf, 0x56, + 0xb0, 0x68, 0xb1, 0x00, 0xb2, 0x88, 0xbb, 0xc5, + 0xbc, 0x4a, 0xbe, 0x36, 0xc2, 0x88, 0xc5, 0xc0, + 0xc6, 0xda, 0xe9, 0x26, 0xeb, 0x00 +}; +static const u8 n4_tas5130a[] = { + 0x80, 0x3c, 0x81, 0x68, 0x83, 0xa0, 0x84, 0x20, + 0x8a, 0x68, 0x8b, 0x58, 0x8c, 0x88, 0x8e, 0xb4, + 0x8f, 0x24, 0xa1, 0xb1, 0xa2, 0x30, 0xa5, 0x10, + 0xa6, 0x4a, 0xae, 0x03, 0xb1, 0x44, 0xb2, 0x08, + 0xb7, 0x06, 0xb9, 0xe7, 0xbb, 0xc4, 0xbc, 0x4a, + 0xbe, 0x36, 0xbf, 0xff, 0xc2, 0x88, 0xc5, 0xc8, + 0xc6, 0xda +}; + static const struct additional_sensor_data sensor_data[] = { - { /* OM6802 */ + { /* 0: OM6802 */ + .n3 = + {0x61, 0x68, 0x65, 0x0a, 0x60, 0x04}, + .n4 = n4_om6802, + .n4sz = sizeof n4_om6802, + .reg80 = 0x3c, + .reg8e = 0x33, + .nset8 = {0xa8, 0xf0, 0xc6, 0x88, 0xc0, 0x00}, .data1 = +#if 1 {0xc2, 0x28, 0x0f, 0x22, 0xcd, 0x27, 0x2c, 0x06, 0xb3, 0xfc}, +#else + {0xbb, 0x28, 0x10, 0x10, 0xbb, 0x28, 0x1e, 0x27, + 0xc8, 0xfc}, +#endif .data2 = +#if 1 + {0x80, 0xff, 0xff, 0x80, 0xff, 0xff, 0x80, 0xff, + 0xff}, +#else + {0x60, 0xa8, 0xe0, 0x60, 0xa8, 0xe0, 0x60, 0xa8, + 0xe0}, +#endif + .data3 = +#if 1 {0x80, 0xff, 0xff, 0x80, 0xff, 0xff, 0x80, 0xff, 0xff}, +#else + {0x60, 0xa8, 0xe0, 0x60, 0xa8, 0xe0, 0x60, 0xa8, + 0xe0}, +#endif .data4 = /*Freq (50/60Hz). Splitted for test purpose */ +#if 0 + {0x66, 0x8a, 0xa8, 0xe8}, +#else {0x66, 0xca, 0xa8, 0xf0}, +#endif .data5 = /* this could be removed later */ {0x0c, 0x03, 0xab, 0x13, 0x81, 0x23}, .stream = {0x0b, 0x04, 0x0a, 0x78}, }, - { /* OTHER */ + { /* 1: OTHER */ + .n3 = + {0x61, 0xc2, 0x65, 0x88, 0x60, 0x00}, + .n4 = n4_other, + .n4sz = sizeof n4_other, + .reg80 = 0xac, + .reg8e = 0xb8, + .nset8 = {0xa8, 0xa8, 0xc6, 0xda, 0xc0, 0x00}, .data1 = {0xc1, 0x48, 0x04, 0x1b, 0xca, 0x2e, 0x33, 0x3a, 0xe8, 0xfc}, .data2 = {0x4e, 0x9c, 0xec, 0x40, 0x80, 0xc0, 0x48, 0x96, 0xd9}, + .data3 = + {0x4e, 0x9c, 0xec, 0x40, 0x80, 0xc0, 0x48, 0x96, + 0xd9}, .data4 = {0x66, 0x00, 0xa8, 0xa8}, .data5 = @@ -301,17 +375,50 @@ static const struct additional_sensor_data sensor_data[] = { .stream = {0x0b, 0x04, 0x0a, 0x00}, }, - { /* TAS5130A */ + { /* 2: TAS5130A */ + .n3 = + {0x61, 0xc2, 0x65, 0x0d, 0x60, 0x08}, + .n4 = n4_tas5130a, + .n4sz = sizeof n4_tas5130a, + .reg80 = 0x3c, + .reg8e = 0xb4, + .nset8 = {0xa8, 0xf0, 0xc6, 0xda, 0xc0, 0x00}, .data1 = +#if 1 {0xbb, 0x28, 0x10, 0x10, 0xbb, 0x28, 0x1e, 0x27, 0xc8, 0xfc}, +#else + {0xf3, 0xa1, 0x0a, 0x2f, 0xbb, 0x2e, 0x21, 0x68, + 0xea, 0xbf}, +#endif .data2 = +#if 1 {0x60, 0xa8, 0xe0, 0x60, 0xa8, 0xe0, 0x60, 0xa8, 0xe0}, +#else + {0x40, 0x80, 0xc0, 0x40, 0x80, 0xc0, 0x4d, 0x97, + 0xe4}, +#endif + .data3 = +#if 1 + {0x60, 0xa8, 0xe0, 0x60, 0xa8, 0xe0, 0x60, 0xa8, + 0xe0}, +#else + {0x40, 0x80, 0xc0, 0x41, 0x81, 0xc3, 0x5c, 0x99, + 0xe0}, +#endif .data4 = /* Freq (50/60Hz). Splitted for test purpose */ +#if 1 {0x66, 0x00, 0xa8, 0xe8}, +#else + {0x66, 0x40, 0xa8, 0xf0}, +#endif .data5 = +#if 0 + {0x0c, 0x03, 0xab, 0x08, 0x81, 0x68}, +#else {0x0c, 0x03, 0xab, 0x10, 0x81, 0x20}, +#endif .stream = {0x0b, 0x04, 0x0a, 0x40}, }, @@ -364,7 +471,7 @@ static const u8 gamma_table[GAMMA_MAX][17] = { {0x00, 0x18, 0x2b, 0x44, 0x60, 0x70, 0x80, 0x8e, /* 10 */ 0x9c, 0xaa, 0xb7, 0xc4, 0xd0, 0xd8, 0xe2, 0xf0, 0xff}, - {0x00, 0x1a, 0x34, 0x52, 0x66, 0x7e, 0x8D, 0x9B, /* 11 */ + {0x00, 0x1a, 0x34, 0x52, 0x66, 0x7e, 0x8d, 0x9b, /* 11 */ 0xa8, 0xb4, 0xc0, 0xcb, 0xd6, 0xe1, 0xeb, 0xf5, 0xff}, {0x00, 0x3f, 0x5a, 0x6e, 0x7f, 0x8e, 0x9c, 0xa8, /* 12 */ @@ -385,8 +492,6 @@ static const u8 tas5130a_sensor_init[][8] = { {0x62, 0x08, 0x63, 0x70, 0x64, 0x1d, 0x60, 0x09}, {0x62, 0x20, 0x63, 0x01, 0x64, 0x02, 0x60, 0x09}, {0x62, 0x07, 0x63, 0x03, 0x64, 0x00, 0x60, 0x09}, - {0x62, 0x07, 0x63, 0x03, 0x64, 0x00, 0x60, 0x09}, - {}, }; static u8 sensor_reset[] = {0x61, 0x68, 0x62, 0xff, 0x60, 0x07}; @@ -633,10 +738,10 @@ static int sd_init(struct gspca_dev *gspca_dev) * but wont hurt anyway, and can help someone with similar webcam * to see the initial parameters.*/ struct sd *sd = (struct sd *) gspca_dev; + const struct additional_sensor_data *sensor; int i; u16 sensor_id; u8 test_byte = 0; - u16 reg80, reg8e; static const u8 read_indexs[] = { 0x0a, 0x0b, 0x66, 0x80, 0x81, 0x8e, 0x8f, 0xa5, @@ -645,37 +750,6 @@ static int sd_init(struct gspca_dev *gspca_dev) {0x08, 0x03, 0x09, 0x03, 0x12, 0x04}; static const u8 n2[] = {0x08, 0x00}; - static const u8 n3[6] = - {0x61, 0x68, 0x65, 0x0a, 0x60, 0x04}; - static const u8 n3_other[6] = - {0x61, 0xc2, 0x65, 0x88, 0x60, 0x00}; - static const u8 n4[] = - {0x09, 0x01, 0x12, 0x04, 0x66, 0x8a, 0x80, 0x3c, - 0x81, 0x22, 0x84, 0x50, 0x8a, 0x78, 0x8b, 0x68, - 0x8c, 0x88, 0x8e, 0x33, 0x8f, 0x24, 0xaa, 0xb1, - 0xa2, 0x60, 0xa5, 0x30, 0xa6, 0x3a, 0xa8, 0xe8, - 0xae, 0x05, 0xb1, 0x00, 0xbb, 0x04, 0xbc, 0x48, - 0xbe, 0x36, 0xc6, 0x88, 0xe9, 0x00, 0xc5, 0xc0, - 0x65, 0x0a, 0xbb, 0x86, 0xaf, 0x58, 0xb0, 0x68, - 0x87, 0x40, 0x89, 0x2b, 0x8d, 0xff, 0x83, 0x40, - 0xac, 0x84, 0xad, 0x86, 0xaf, 0x46}; - static const u8 n4_other[] = - {0x66, 0x00, 0x7f, 0x00, 0x80, 0xac, 0x81, 0x69, - 0x84, 0x40, 0x85, 0x70, 0x86, 0x20, 0x8a, 0x68, - 0x8b, 0x58, 0x8c, 0x88, 0x8d, 0xff, 0x8e, 0xb8, - 0x8f, 0x28, 0xa2, 0x60, 0xa5, 0x40, 0xa8, 0xa8, - 0xac, 0x84, 0xad, 0x84, 0xae, 0x24, 0xaf, 0x56, - 0xb0, 0x68, 0xb1, 0x00, 0xb2, 0x88, 0xbb, 0xc5, - 0xbc, 0x4a, 0xbe, 0x36, 0xc2, 0x88, 0xc5, 0xc0, - 0xc6, 0xda, 0xe9, 0x26, 0xeb, 0x00}; - static const u8 nset8[6] = - { 0xa8, 0xf0, 0xc6, 0x88, 0xc0, 0x00 }; - static const u8 nset8_other[6] = - { 0xa8, 0xa8, 0xc6, 0xda, 0xc0, 0x00 }; - static const u8 nset9[4] = - { 0x0b, 0x04, 0x0a, 0x78 }; - static const u8 nset9_other[4] = - { 0x0b, 0x04, 0x0a, 0x00 }; sensor_id = (reg_r(gspca_dev, 0x06) << 8) | reg_r(gspca_dev, 0x07); @@ -709,8 +783,7 @@ static int sd_init(struct gspca_dev *gspca_dev) } if (i < 0) { err("Bad sensor reset %02x", test_byte); -/* return -EIO; */ -/*fixme: test - continue */ + return -EIO; } reg_w_buf(gspca_dev, n2, sizeof n2); } @@ -723,31 +796,17 @@ static int sd_init(struct gspca_dev *gspca_dev) i++; } - if (sd->sensor != SENSOR_OTHER) { - reg_w_buf(gspca_dev, n3, sizeof n3); - reg_w_buf(gspca_dev, n4, sizeof n4); - reg_r(gspca_dev, 0x0080); - reg_w(gspca_dev, 0x2c80); - reg80 = 0x3880; - reg8e = 0x338e; - } else { - reg_w_buf(gspca_dev, n3_other, sizeof n3_other); - reg_w_buf(gspca_dev, n4_other, sizeof n4_other); - sd->gamma = 5; - reg80 = 0xac80; - reg8e = 0xb88e; - } + sensor = &sensor_data[sd->sensor]; + reg_w_buf(gspca_dev, sensor->n3, sizeof sensor->n3); + reg_w_buf(gspca_dev, sensor->n4, sensor->n4sz); - reg_w_ixbuf(gspca_dev, 0xd0, sensor_data[sd->sensor].data1, - sizeof sensor_data[sd->sensor].data1); - reg_w_ixbuf(gspca_dev, 0xc7, sensor_data[sd->sensor].data2, - sizeof sensor_data[sd->sensor].data2); - reg_w_ixbuf(gspca_dev, 0xe0, sensor_data[sd->sensor].data2, - sizeof sensor_data[sd->sensor].data2); + reg_w_ixbuf(gspca_dev, 0xd0, sensor->data1, sizeof sensor->data1); + reg_w_ixbuf(gspca_dev, 0xc7, sensor->data2, sizeof sensor->data2); + reg_w_ixbuf(gspca_dev, 0xe0, sensor->data3, sizeof sensor->data3); - reg_w(gspca_dev, reg80); - reg_w(gspca_dev, reg80); - reg_w(gspca_dev, reg8e); + reg_w(gspca_dev, (sensor->reg80 << 8) + 0x80); + reg_w(gspca_dev, (sensor->reg80 << 8) + 0x80); + reg_w(gspca_dev, (sensor->reg8e << 8) + 0x8e); setbrightness(gspca_dev); setcontrast(gspca_dev); @@ -760,25 +819,14 @@ static int sd_init(struct gspca_dev *gspca_dev) reg_w(gspca_dev, 0x2088); reg_w(gspca_dev, 0x2089); - reg_w_buf(gspca_dev, sensor_data[sd->sensor].data4, - sizeof sensor_data[sd->sensor].data4); - reg_w_buf(gspca_dev, sensor_data[sd->sensor].data5, - sizeof sensor_data[sd->sensor].data5); - if (sd->sensor != SENSOR_OTHER) { - reg_w_buf(gspca_dev, nset8, sizeof nset8); - reg_w_buf(gspca_dev, nset9, sizeof nset9); - reg_w(gspca_dev, 0x2880); - } else { - reg_w_buf(gspca_dev, nset8_other, sizeof nset8_other); - reg_w_buf(gspca_dev, nset9_other, sizeof nset9_other); - } + reg_w_buf(gspca_dev, sensor->data4, sizeof sensor->data4); + reg_w_buf(gspca_dev, sensor->data5, sizeof sensor->data5); + reg_w_buf(gspca_dev, sensor->nset8, sizeof sensor->nset8); + reg_w_buf(gspca_dev, sensor->stream, sizeof sensor->stream); - reg_w_ixbuf(gspca_dev, 0xd0, sensor_data[sd->sensor].data1, - sizeof sensor_data[sd->sensor].data1); - reg_w_ixbuf(gspca_dev, 0xc7, sensor_data[sd->sensor].data2, - sizeof sensor_data[sd->sensor].data2); - reg_w_ixbuf(gspca_dev, 0xe0, sensor_data[sd->sensor].data2, - sizeof sensor_data[sd->sensor].data2); + reg_w_ixbuf(gspca_dev, 0xd0, sensor->data1, sizeof sensor->data1); + reg_w_ixbuf(gspca_dev, 0xc7, sensor->data2, sizeof sensor->data2); + reg_w_ixbuf(gspca_dev, 0xe0, sensor->data3, sizeof sensor->data3); return 0; } @@ -828,7 +876,6 @@ static void setlightfreq(struct gspca_dev *gspca_dev) * i added some module parameters for test with some users */ static void poll_sensor(struct gspca_dev *gspca_dev) { - struct sd *sd = (struct sd *) gspca_dev; static const u8 poll1[] = {0x67, 0x05, 0x68, 0x81, 0x69, 0x80, 0x6a, 0x82, 0x6b, 0x68, 0x6c, 0x69, 0x72, 0xd9, 0x73, 0x34, @@ -844,24 +891,23 @@ static void poll_sensor(struct gspca_dev *gspca_dev) 0xa1, 0xb1, 0xda, 0x6b, 0xdb, 0x98, 0xdf, 0x0c, 0xc2, 0x80, 0xc3, 0x10}; - if (sd->sensor == SENSOR_OM6802) { - PDEBUG(D_STREAM, "[Sensor requires polling]"); - reg_w_buf(gspca_dev, poll1, sizeof poll1); - reg_w_buf(gspca_dev, poll2, sizeof poll2); - reg_w_buf(gspca_dev, poll3, sizeof poll3); - reg_w_buf(gspca_dev, poll4, sizeof poll4); - } + PDEBUG(D_STREAM, "[Sensor requires polling]"); + reg_w_buf(gspca_dev, poll1, sizeof poll1); + reg_w_buf(gspca_dev, poll2, sizeof poll2); + reg_w_buf(gspca_dev, poll3, sizeof poll3); + reg_w_buf(gspca_dev, poll4, sizeof poll4); } static int sd_start(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; + const struct additional_sensor_data *sensor; int i, mode; u8 t2[] = { 0x07, 0x00, 0x0d, 0x60, 0x0e, 0x80 }; static const u8 t3[] = { 0x07, 0x00, 0x88, 0x02, 0x06, 0x00, 0xe7, 0x01 }; - mode = gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode]. priv; + mode = gspca_dev->cam.cam_mode[gspca_dev->curr_mode].priv; switch (mode) { case 0: /* 640x480 (0x00) */ break; @@ -889,35 +935,39 @@ static int sd_start(struct gspca_dev *gspca_dev) default: /* case SENSOR_TAS5130A: */ i = 0; - while (tas5130a_sensor_init[i][0] != 0) { + for (;;) { reg_w_buf(gspca_dev, tas5130a_sensor_init[i], sizeof tas5130a_sensor_init[0]); + if (i >= ARRAY_SIZE(tas5130a_sensor_init) - 1) + break; i++; } reg_w(gspca_dev, 0x3c80); /* just in case and to keep sync with logs (for mine) */ - reg_w_buf(gspca_dev, tas5130a_sensor_init[3], + reg_w_buf(gspca_dev, tas5130a_sensor_init[i], sizeof tas5130a_sensor_init[0]); reg_w(gspca_dev, 0x3c80); break; } - reg_w_buf(gspca_dev, sensor_data[sd->sensor].data4, - sizeof sensor_data[sd->sensor].data4); + sensor = &sensor_data[sd->sensor]; + reg_w_buf(gspca_dev, sensor->data4, sizeof sensor->data4); reg_r(gspca_dev, 0x0012); reg_w_buf(gspca_dev, t2, sizeof t2); reg_w_ixbuf(gspca_dev, 0xb3, t3, sizeof t3); reg_w(gspca_dev, 0x0013); msleep(15); - reg_w_buf(gspca_dev, sensor_data[sd->sensor].stream, - sizeof sensor_data[sd->sensor].stream); - poll_sensor(gspca_dev); + reg_w_buf(gspca_dev, sensor->stream, sizeof sensor->stream); + reg_w_buf(gspca_dev, sensor->stream, sizeof sensor->stream); + + if (sd->sensor == SENSOR_OM6802) + poll_sensor(gspca_dev); +#if 0 /* restart on each start, just in case, sometimes regs goes wrong * when using controls from app */ setbrightness(gspca_dev); setcontrast(gspca_dev); setcolors(gspca_dev); -#if 0 seteffect(gspca_dev); setflip(gspca_dev); #endif @@ -930,10 +980,9 @@ static void sd_stopN(struct gspca_dev *gspca_dev) reg_w_buf(gspca_dev, sensor_data[sd->sensor].stream, sizeof sensor_data[sd->sensor].stream); - msleep(20); reg_w_buf(gspca_dev, sensor_data[sd->sensor].stream, sizeof sensor_data[sd->sensor].stream); - if (sd->sensor != SENSOR_OTHER) { + if (sd->sensor == SENSOR_OM6802) { msleep(20); reg_w(gspca_dev, 0x0309); } diff --git a/linux/drivers/media/video/gspca/tv8532.c b/linux/drivers/media/video/gspca/tv8532.c index 79b78f234..29c765304 100644 --- a/linux/drivers/media/video/gspca/tv8532.c +++ b/linux/drivers/media/video/gspca/tv8532.c @@ -432,7 +432,7 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev, gspca_frame_add(gspca_dev, packet_type0, frame, data + 2, gspca_dev->width); gspca_frame_add(gspca_dev, packet_type1, - frame, data + gspca_dev->width + 6, gspca_dev->width); + frame, data + gspca_dev->width + 5, gspca_dev->width); } static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val) diff --git a/linux/drivers/media/video/gspca/vc032x.c b/linux/drivers/media/video/gspca/vc032x.c index a29c85cac..44dea7949 100644 --- a/linux/drivers/media/video/gspca/vc032x.c +++ b/linux/drivers/media/video/gspca/vc032x.c @@ -32,14 +32,14 @@ MODULE_LICENSE("GPL"); struct sd { struct gspca_dev gspca_dev; /* !! must be the first item */ - __u8 hflip; - __u8 vflip; - __u8 lightfreq; - __u8 sharpness; + u8 hflip; + u8 vflip; + u8 lightfreq; + u8 sharpness; u8 image_offset; - char bridge; + u8 bridge; #define BRIDGE_VC0321 0 #define BRIDGE_VC0323 1 u8 sensor; @@ -52,6 +52,10 @@ struct sd { #define SENSOR_OV7670 6 #define SENSOR_PO1200 7 #define SENSOR_PO3130NC 8 + u8 flags; +#define FL_SAMSUNG 0x01 /* SamsungQ1 (2 sensors) */ +#define FL_HFLIP 0x02 /* mirrored by default */ +#define FL_VFLIP 0x04 /* vertical flipped by default */ }; /* V4L2 controls supported by the driver */ @@ -65,7 +69,7 @@ static int sd_setsharpness(struct gspca_dev *gspca_dev, __s32 val); static int sd_getsharpness(struct gspca_dev *gspca_dev, __s32 *val); static struct ctrl sd_ctrls[] = { -/* next 2 controls work with ov7660 and ov7670 only */ +/* next 2 controls work with some sensors only */ #define HFLIP_IDX 0 { { @@ -152,9 +156,9 @@ static const struct v4l2_pix_format vc0323_mode[] = { .sizeimage = 640 * 480 * 3 / 8 + 590, .colorspace = V4L2_COLORSPACE_JPEG, .priv = 0}, - {1280, 1024, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, /* mi13x0_soc only */ + {1280, 960, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, /* mi1310_soc only */ .bytesperline = 1280, - .sizeimage = 1280 * 1024 * 1 / 4 + 590, + .sizeimage = 1280 * 960 * 3 / 8 + 590, .colorspace = V4L2_COLORSPACE_JPEG, .priv = 2}, }; @@ -209,11 +213,11 @@ static const struct v4l2_pix_format svga_mode[] = { #define OV7660_MVFP_MIRROR 0x20 #define OV7660_MVFP_VFLIP 0x10 -static const __u8 mi0360_matrix[9] = { +static const u8 mi0360_matrix[9] = { 0x50, 0xf8, 0xf8, 0xf5, 0x50, 0xfb, 0xff, 0xf1, 0x50 }; -static const __u8 mi0360_initVGA_JPG[][4] = { +static const u8 mi0360_initVGA_JPG[][4] = { {0xb0, 0x03, 0x19, 0xcc}, {0xb0, 0x04, 0x02, 0xcc}, {0xb3, 0x00, 0x24, 0xcc}, @@ -322,7 +326,7 @@ static const __u8 mi0360_initVGA_JPG[][4] = { {0xb3, 0x5c, 0x01, 0xcc}, {} }; -static const __u8 mi0360_initQVGA_JPG[][4] = { +static const u8 mi0360_initQVGA_JPG[][4] = { {0xb0, 0x03, 0x19, 0xcc}, {0xb0, 0x04, 0x02, 0xcc}, {0xb3, 0x00, 0x24, 0xcc}, @@ -442,211 +446,95 @@ static const __u8 mi0360_initQVGA_JPG[][4] = { {} }; -static const __u8 mi1310_socinitVGA_JPG[][4] = { +static const u8 mi1310_socinitVGA_JPG[][4] = { {0xb0, 0x03, 0x19, 0xcc}, {0xb0, 0x04, 0x02, 0xcc}, - {0xb3, 0x00, 0x24, 0xcc}, - {0xb3, 0x00, 0x25, 0xcc}, - {0xb3, 0x05, 0x01, 0xcc}, - {0xb3, 0x06, 0x03, 0xcc}, - {0xb3, 0x5c, 0x01, 0xcc}, + {0xb3, 0x00, 0x64, 0xcc}, + {0xb3, 0x00, 0x65, 0xcc}, + {0xb3, 0x05, 0x00, 0xcc}, + {0xb3, 0x06, 0x00, 0xcc}, {0xb3, 0x08, 0x01, 0xcc}, {0xb3, 0x09, 0x0c, 0xcc}, {0xb3, 0x34, 0x02, 0xcc}, {0xb3, 0x35, 0xdd, 0xcc}, + {0xb3, 0x02, 0x00, 0xcc}, {0xb3, 0x03, 0x0a, 0xcc}, - {0xb3, 0x04, 0x0d, 0xcc}, + {0xb3, 0x04, 0x05, 0xcc}, {0xb3, 0x20, 0x00, 0xcc}, {0xb3, 0x21, 0x00, 0xcc}, - {0xb3, 0x22, 0x01, 0xcc}, - {0xb3, 0x23, 0xe0, 0xcc}, + {0xb3, 0x22, 0x03, 0xcc}, + {0xb3, 0x23, 0xc0, 0xcc}, {0xb3, 0x14, 0x00, 0xcc}, {0xb3, 0x15, 0x00, 0xcc}, - {0xb3, 0x16, 0x02, 0xcc}, - {0xb3, 0x17, 0x7f, 0xcc}, - {0xb8, 0x01, 0x7d, 0xcc}, - {0xb8, 0x81, 0x09, 0xcc}, - {0xb8, 0x27, 0x20, 0xcc}, - {0xb8, 0x26, 0x80, 0xcc}, - {0xb3, 0x00, 0x25, 0xcc}, - {0xb8, 0x00, 0x13, 0xcc}, - {0xbc, 0x00, 0x71, 0xcc}, - {0xb8, 0x81, 0x01, 0xcc}, - {0xb8, 0x2c, 0x5a, 0xcc}, - {0xb8, 0x2d, 0xff, 0xcc}, - {0xb8, 0x2e, 0xee, 0xcc}, - {0xb8, 0x2f, 0xfb, 0xcc}, - {0xb8, 0x30, 0x52, 0xcc}, - {0xb8, 0x31, 0xf8, 0xcc}, - {0xb8, 0x32, 0xf1, 0xcc}, - {0xb8, 0x33, 0xff, 0xcc}, - {0xb8, 0x34, 0x54, 0xcc}, - {0xb8, 0x35, 0x00, 0xcc}, - {0xb8, 0x36, 0x00, 0xcc}, - {0xb8, 0x37, 0x00, 0xcc}, + {0xb3, 0x16, 0x04, 0xcc}, + {0xb3, 0x17, 0xff, 0xcc}, + {0xb3, 0x00, 0x65, 0xcc}, + {0xb8, 0x00, 0x00, 0xcc}, + {0xbc, 0x00, 0xd0, 0xcc}, + {0xbc, 0x01, 0x01, 0xcc}, + {0xf0, 0x00, 0x02, 0xbb}, + {0xc8, 0x9f, 0x0b, 0xbb}, + {0x5b, 0x00, 0x01, 0xbb}, + {0x2f, 0xde, 0x20, 0xbb}, {0xf0, 0x00, 0x00, 0xbb}, - {0x00, 0x01, 0x00, 0xdd}, - {0x0d, 0x00, 0x09, 0xbb}, - {0x0d, 0x00, 0x08, 0xbb}, + {0x20, 0x03, 0x02, 0xbb}, /* h/v flip */ {0xf0, 0x00, 0x01, 0xbb}, - {0x00, 0x01, 0x00, 0xdd}, - {0x06, 0x00, 0x14, 0xbb}, - {0x3a, 0x10, 0x00, 0xbb}, - {0x00, 0x00, 0x10, 0xdd}, - {0x9b, 0x10, 0x00, 0xbb}, - {0x00, 0x00, 0x10, 0xdd}, + {0x05, 0x00, 0x07, 0xbb}, + {0x34, 0x00, 0x00, 0xbb}, + {0x35, 0xff, 0x00, 0xbb}, + {0xdc, 0x07, 0x02, 0xbb}, + {0xdd, 0x3c, 0x18, 0xbb}, + {0xde, 0x92, 0x6d, 0xbb}, + {0xdf, 0xcd, 0xb1, 0xbb}, + {0xe0, 0xff, 0xe7, 0xbb}, + {0x06, 0xf0, 0x0d, 0xbb}, + {0x06, 0x70, 0x0e, 0xbb}, + {0x4c, 0x00, 0x01, 0xbb}, + {0x4d, 0x00, 0x01, 0xbb}, + {0xf0, 0x00, 0x02, 0xbb}, + {0x2e, 0x0c, 0x55, 0xbb}, + {0x21, 0xb6, 0x6e, 0xbb}, + {0x36, 0x30, 0x10, 0xbb}, + {0x37, 0x00, 0xc1, 0xbb}, {0xf0, 0x00, 0x00, 0xbb}, - {0x00, 0x01, 0x00, 0xdd}, - {0x2b, 0x00, 0x28, 0xbb}, - {0x2c, 0x00, 0x30, 0xbb}, - {0x2d, 0x00, 0x30, 0xbb}, - {0x2e, 0x00, 0x28, 0xbb}, - {0x41, 0x00, 0xd7, 0xbb}, - {0x09, 0x02, 0x3a, 0xbb}, - {0x0c, 0x00, 0x00, 0xbb}, - {0x20, 0x00, 0x00, 0xbb}, - {0x05, 0x00, 0x8c, 0xbb}, - {0x06, 0x00, 0x32, 0xbb}, - {0x07, 0x00, 0xc6, 0xbb}, - {0x08, 0x00, 0x19, 0xbb}, - {0x24, 0x80, 0x6f, 0xbb}, - {0xc8, 0x00, 0x0f, 0xbb}, - {0x20, 0x00, 0x0f, 0xbb}, + {0x07, 0x00, 0x84, 0xbb}, + {0x08, 0x02, 0x4a, 0xbb}, + {0x05, 0x01, 0x10, 0xbb}, + {0x06, 0x00, 0x39, 0xbb}, + {0xf0, 0x00, 0x02, 0xbb}, + {0x58, 0x02, 0x67, 0xbb}, + {0x57, 0x02, 0x00, 0xbb}, + {0x5a, 0x02, 0x67, 0xbb}, + {0x59, 0x02, 0x00, 0xbb}, + {0x5c, 0x12, 0x0d, 0xbb}, + {0x5d, 0x16, 0x11, 0xbb}, + {0x39, 0x06, 0x18, 0xbb}, + {0x3a, 0x06, 0x18, 0xbb}, + {0x3b, 0x06, 0x18, 0xbb}, + {0x3c, 0x06, 0x18, 0xbb}, + {0x64, 0x7b, 0x5b, 0xbb}, + {0xf0, 0x00, 0x02, 0xbb}, + {0x36, 0x30, 0x10, 0xbb}, + {0x37, 0x00, 0xc0, 0xbb}, + {0xbc, 0x0e, 0x00, 0xcc}, + {0xbc, 0x0f, 0x05, 0xcc}, + {0xbc, 0x10, 0xc0, 0xcc}, + {0xbc, 0x11, 0x03, 0xcc}, {0xb6, 0x00, 0x00, 0xcc}, {0xb6, 0x03, 0x02, 0xcc}, {0xb6, 0x02, 0x80, 0xcc}, {0xb6, 0x05, 0x01, 0xcc}, {0xb6, 0x04, 0xe0, 0xcc}, - {0xb6, 0x12, 0x78, 0xcc}, + {0xb6, 0x12, 0xf8, 0xcc}, + {0xb6, 0x13, 0x25, 0xcc}, {0xb6, 0x18, 0x02, 0xcc}, {0xb6, 0x17, 0x58, 0xcc}, {0xb6, 0x16, 0x00, 0xcc}, {0xb6, 0x22, 0x12, 0xcc}, {0xb6, 0x23, 0x0b, 0xcc}, - {0xb3, 0x02, 0x02, 0xcc}, - {0xbf, 0xc0, 0x39, 0xcc}, - {0xbf, 0xc1, 0x04, 0xcc}, - {0xbf, 0xcc, 0x10, 0xcc}, - {0xb9, 0x12, 0x00, 0xcc}, - {0xb9, 0x13, 0x0a, 0xcc}, - {0xb9, 0x14, 0x0a, 0xcc}, - {0xb9, 0x15, 0x0a, 0xcc}, - {0xb9, 0x16, 0x0a, 0xcc}, - {0xb9, 0x18, 0x00, 0xcc}, - {0xb9, 0x19, 0x0f, 0xcc}, - {0xb9, 0x1a, 0x0f, 0xcc}, - {0xb9, 0x1b, 0x0f, 0xcc}, - {0xb9, 0x1c, 0x0f, 0xcc}, - {0xb8, 0x8e, 0x00, 0xcc}, - {0xb8, 0x8f, 0xff, 0xcc}, - {0xb3, 0x01, 0x41, 0xcc}, - {0x03, 0x03, 0xc0, 0xbb}, - {0x06, 0x00, 0x10, 0xbb}, - {0xb6, 0x12, 0xf8, 0xcc}, - {0xb8, 0x0c, 0x20, 0xcc}, - {0xb8, 0x0d, 0x70, 0xcc}, - {0xb6, 0x13, 0x13, 0xcc}, - {0x2f, 0x00, 0xC0, 0xbb}, - {0xb8, 0xa0, 0x12, 0xcc}, - {}, -}; -static const __u8 mi1310_socinitQVGA_JPG[][4] = { - {0xb0, 0x03, 0x19, 0xcc}, - {0xb0, 0x04, 0x02, 0xcc}, - {0xb3, 0x00, 0x24, 0xcc}, - {0xb3, 0x00, 0x25, 0xcc}, - {0xb3, 0x05, 0x01, 0xcc}, - {0xb3, 0x06, 0x03, 0xcc}, - {0xb3, 0x5c, 0x01, 0xcc}, - {0xb3, 0x08, 0x01, 0xcc}, - {0xb3, 0x09, 0x0c, 0xcc}, - {0xb3, 0x34, 0x02, 0xcc}, - {0xb3, 0x35, 0xdd, 0xcc}, - {0xb3, 0x03, 0x0a, 0xcc}, - {0xb3, 0x04, 0x0d, 0xcc}, - {0xb3, 0x20, 0x00, 0xcc}, - {0xb3, 0x21, 0x00, 0xcc}, - {0xb3, 0x22, 0x01, 0xcc}, - {0xb3, 0x23, 0xe0, 0xcc}, - {0xb3, 0x14, 0x00, 0xcc}, - {0xb3, 0x15, 0x00, 0xcc}, - {0xb3, 0x16, 0x02, 0xcc}, - {0xb3, 0x17, 0x7f, 0xcc}, - {0xb8, 0x01, 0x7d, 0xcc}, - {0xb8, 0x81, 0x09, 0xcc}, - {0xb8, 0x27, 0x20, 0xcc}, - {0xb8, 0x26, 0x80, 0xcc}, - {0xb3, 0x00, 0x25, 0xcc}, - {0xb8, 0x00, 0x13, 0xcc}, - {0xbc, 0x00, 0xd1, 0xcc}, - {0xb8, 0x81, 0x01, 0xcc}, - {0xb8, 0x2c, 0x5a, 0xcc}, - {0xb8, 0x2d, 0xff, 0xcc}, - {0xb8, 0x2e, 0xee, 0xcc}, - {0xb8, 0x2f, 0xfb, 0xcc}, - {0xb8, 0x30, 0x52, 0xcc}, - {0xb8, 0x31, 0xf8, 0xcc}, - {0xb8, 0x32, 0xf1, 0xcc}, - {0xb8, 0x33, 0xff, 0xcc}, - {0xb8, 0x34, 0x54, 0xcc}, - {0xb8, 0x35, 0x00, 0xcc}, - {0xb8, 0x36, 0x00, 0xcc}, - {0xb8, 0x37, 0x00, 0xcc}, - {0xf0, 0x00, 0x00, 0xbb}, - {0x00, 0x01, 0x00, 0xdd}, - {0x0d, 0x00, 0x09, 0xbb}, - {0x0d, 0x00, 0x08, 0xbb}, - {0xf0, 0x00, 0x01, 0xbb}, - {0x00, 0x01, 0x00, 0xdd}, - {0x06, 0x00, 0x14, 0xbb}, - {0x3a, 0x10, 0x00, 0xbb}, - {0x00, 0x00, 0x10, 0xdd}, - {0x9b, 0x10, 0x00, 0xbb}, - {0x00, 0x00, 0x10, 0xdd}, - {0xf0, 0x00, 0x00, 0xbb}, - {0x00, 0x01, 0x00, 0xdd}, - {0x2b, 0x00, 0x28, 0xbb}, - {0x2c, 0x00, 0x30, 0xbb}, - {0x2d, 0x00, 0x30, 0xbb}, - {0x2e, 0x00, 0x28, 0xbb}, - {0x41, 0x00, 0xd7, 0xbb}, - {0x09, 0x02, 0x3a, 0xbb}, - {0x0c, 0x00, 0x00, 0xbb}, - {0x20, 0x00, 0x00, 0xbb}, - {0x05, 0x00, 0x8c, 0xbb}, - {0x06, 0x00, 0x32, 0xbb}, - {0x07, 0x00, 0xc6, 0xbb}, - {0x08, 0x00, 0x19, 0xbb}, - {0x24, 0x80, 0x6f, 0xbb}, - {0xc8, 0x00, 0x0f, 0xbb}, - {0x20, 0x00, 0x0f, 0xbb}, - {0xb6, 0x00, 0x00, 0xcc}, - {0xb6, 0x03, 0x01, 0xcc}, - {0xb6, 0x02, 0x40, 0xcc}, - {0xb6, 0x05, 0x00, 0xcc}, - {0xb6, 0x04, 0xf0, 0xcc}, - {0xb6, 0x12, 0x78, 0xcc}, - {0xb6, 0x18, 0x00, 0xcc}, - {0xb6, 0x17, 0x96, 0xcc}, - {0xb6, 0x16, 0x00, 0xcc}, - {0xb6, 0x22, 0x12, 0xcc}, - {0xb6, 0x23, 0x0b, 0xcc}, - {0xb3, 0x02, 0x02, 0xcc}, {0xbf, 0xc0, 0x39, 0xcc}, {0xbf, 0xc1, 0x04, 0xcc}, - {0xbf, 0xcc, 0x10, 0xcc}, - {0xb9, 0x12, 0x00, 0xcc}, - {0xb9, 0x13, 0x0a, 0xcc}, - {0xb9, 0x14, 0x0a, 0xcc}, - {0xb9, 0x15, 0x0a, 0xcc}, - {0xb9, 0x16, 0x0a, 0xcc}, - {0xb9, 0x18, 0x00, 0xcc}, - {0xb9, 0x19, 0x0f, 0xcc}, - {0xb9, 0x1a, 0x0f, 0xcc}, - {0xb9, 0x1b, 0x0f, 0xcc}, - {0xb9, 0x1c, 0x0f, 0xcc}, - {0xb8, 0x8e, 0x00, 0xcc}, - {0xb8, 0x8f, 0xff, 0xcc}, + {0xbf, 0xcc, 0x00, 0xcc}, {0xbc, 0x02, 0x18, 0xcc}, {0xbc, 0x03, 0x50, 0xcc}, {0xbc, 0x04, 0x18, 0xcc}, @@ -657,133 +545,339 @@ static const __u8 mi1310_socinitQVGA_JPG[][4] = { {0xbc, 0x0a, 0x10, 0xcc}, {0xbc, 0x0b, 0x00, 0xcc}, {0xbc, 0x0c, 0x00, 0xcc}, + {0xb3, 0x5c, 0x01, 0xcc}, + {0xf0, 0x00, 0x01, 0xbb}, + {0x80, 0x00, 0x03, 0xbb}, + {0x81, 0xc7, 0x14, 0xbb}, + {0x82, 0xeb, 0xe8, 0xbb}, + {0x83, 0xfe, 0xf4, 0xbb}, + {0x84, 0xcd, 0x10, 0xbb}, + {0x85, 0xf3, 0xee, 0xbb}, + {0x86, 0xff, 0xf1, 0xbb}, + {0x87, 0xcd, 0x10, 0xbb}, + {0x88, 0xf3, 0xee, 0xbb}, + {0x89, 0x01, 0xf1, 0xbb}, + {0x8a, 0xe5, 0x17, 0xbb}, + {0x8b, 0xe8, 0xe2, 0xbb}, + {0x8c, 0xf7, 0xed, 0xbb}, + {0x8d, 0x00, 0xff, 0xbb}, + {0x8e, 0xec, 0x10, 0xbb}, + {0x8f, 0xf0, 0xed, 0xbb}, + {0x90, 0xf9, 0xf2, 0xbb}, + {0x91, 0x00, 0x00, 0xbb}, + {0x92, 0xe9, 0x0d, 0xbb}, + {0x93, 0xf4, 0xf2, 0xbb}, + {0x94, 0xfb, 0xf5, 0xbb}, + {0x95, 0x00, 0xff, 0xbb}, + {0xb6, 0x0f, 0x08, 0xbb}, + {0xb7, 0x3d, 0x16, 0xbb}, + {0xb8, 0x0c, 0x04, 0xbb}, + {0xb9, 0x1c, 0x07, 0xbb}, + {0xba, 0x0a, 0x03, 0xbb}, + {0xbb, 0x1b, 0x09, 0xbb}, + {0xbc, 0x17, 0x0d, 0xbb}, + {0xbd, 0x23, 0x1d, 0xbb}, + {0xbe, 0x00, 0x28, 0xbb}, + {0xbf, 0x11, 0x09, 0xbb}, + {0xc0, 0x16, 0x15, 0xbb}, + {0xc1, 0x00, 0x1b, 0xbb}, + {0xc2, 0x0e, 0x07, 0xbb}, + {0xc3, 0x14, 0x10, 0xbb}, + {0xc4, 0x00, 0x17, 0xbb}, + {0x06, 0x74, 0x8e, 0xbb}, + {0xf0, 0x00, 0x01, 0xbb}, + {0x06, 0xf4, 0x8e, 0xbb}, + {0x00, 0x00, 0x50, 0xdd}, + {0x06, 0x74, 0x8e, 0xbb}, + {0xf0, 0x00, 0x02, 0xbb}, + {0x24, 0x50, 0x20, 0xbb}, + {0xf0, 0x00, 0x02, 0xbb}, + {0x34, 0x0c, 0x50, 0xbb}, {0xb3, 0x01, 0x41, 0xcc}, + {0xf0, 0x00, 0x00, 0xbb}, + {0x03, 0x03, 0xc0, 0xbb}, + {}, +}; +static const u8 mi1310_socinitQVGA_JPG[][4] = { + {0xb0, 0x03, 0x19, 0xcc}, {0xb0, 0x04, 0x02, 0xcc}, + {0xb3, 0x00, 0x64, 0xcc}, {0xb3, 0x00, 0x65, 0xcc}, + {0xb3, 0x05, 0x00, 0xcc}, {0xb3, 0x06, 0x00, 0xcc}, + {0xb3, 0x08, 0x01, 0xcc}, {0xb3, 0x09, 0x0c, 0xcc}, + {0xb3, 0x34, 0x02, 0xcc}, {0xb3, 0x35, 0xdd, 0xcc}, + {0xb3, 0x02, 0x00, 0xcc}, {0xb3, 0x03, 0x0a, 0xcc}, + {0xb3, 0x04, 0x05, 0xcc}, {0xb3, 0x20, 0x00, 0xcc}, + {0xb3, 0x21, 0x00, 0xcc}, {0xb3, 0x22, 0x03, 0xcc}, + {0xb3, 0x23, 0xc0, 0xcc}, {0xb3, 0x14, 0x00, 0xcc}, + {0xb3, 0x15, 0x00, 0xcc}, {0xb3, 0x16, 0x04, 0xcc}, + {0xb3, 0x17, 0xff, 0xcc}, {0xb3, 0x00, 0x65, 0xcc}, + {0xb8, 0x00, 0x00, 0xcc}, {0xbc, 0x00, 0xf0, 0xcc}, + {0xbc, 0x01, 0x01, 0xcc}, {0xf0, 0x00, 0x02, 0xbb}, + {0xc8, 0x9f, 0x0b, 0xbb}, {0x5b, 0x00, 0x01, 0xbb}, + {0x2f, 0xde, 0x20, 0xbb}, {0xf0, 0x00, 0x00, 0xbb}, + {0x20, 0x03, 0x02, 0xbb}, /* h/v flip */ + {0xf0, 0x00, 0x01, 0xbb}, + {0x05, 0x00, 0x07, 0xbb}, {0x34, 0x00, 0x00, 0xbb}, + {0x35, 0xff, 0x00, 0xbb}, {0xdc, 0x07, 0x02, 0xbb}, + {0xdd, 0x3c, 0x18, 0xbb}, {0xde, 0x92, 0x6d, 0xbb}, + {0xdf, 0xcd, 0xb1, 0xbb}, {0xe0, 0xff, 0xe7, 0xbb}, + {0x06, 0xf0, 0x0d, 0xbb}, {0x06, 0x70, 0x0e, 0xbb}, + {0x4c, 0x00, 0x01, 0xbb}, {0x4d, 0x00, 0x01, 0xbb}, + {0xf0, 0x00, 0x02, 0xbb}, {0x2e, 0x0c, 0x55, 0xbb}, + {0x21, 0xb6, 0x6e, 0xbb}, {0x36, 0x30, 0x10, 0xbb}, + {0x37, 0x00, 0xc1, 0xbb}, {0xf0, 0x00, 0x00, 0xbb}, + {0x07, 0x00, 0x84, 0xbb}, {0x08, 0x02, 0x4a, 0xbb}, + {0x05, 0x01, 0x10, 0xbb}, {0x06, 0x00, 0x39, 0xbb}, + {0xf0, 0x00, 0x02, 0xbb}, {0x58, 0x02, 0x67, 0xbb}, + {0x57, 0x02, 0x00, 0xbb}, {0x5a, 0x02, 0x67, 0xbb}, + {0x59, 0x02, 0x00, 0xbb}, {0x5c, 0x12, 0x0d, 0xbb}, + {0x5d, 0x16, 0x11, 0xbb}, {0x39, 0x06, 0x18, 0xbb}, + {0x3a, 0x06, 0x18, 0xbb}, {0x3b, 0x06, 0x18, 0xbb}, + {0x3c, 0x06, 0x18, 0xbb}, {0x64, 0x7b, 0x5b, 0xbb}, + {0xf0, 0x00, 0x02, 0xbb}, {0x36, 0x30, 0x10, 0xbb}, + {0x37, 0x00, 0xc0, 0xbb}, {0xbc, 0x0e, 0x00, 0xcc}, + {0xbc, 0x0f, 0x05, 0xcc}, {0xbc, 0x10, 0xc0, 0xcc}, + {0xbc, 0x11, 0x03, 0xcc}, {0xb6, 0x00, 0x00, 0xcc}, + {0xb6, 0x03, 0x01, 0xcc}, {0xb6, 0x02, 0x40, 0xcc}, + {0xb6, 0x05, 0x00, 0xcc}, {0xb6, 0x04, 0xf0, 0xcc}, + {0xb6, 0x12, 0xf8, 0xcc}, {0xb6, 0x13, 0x25, 0xcc}, + {0xb6, 0x18, 0x00, 0xcc}, {0xb6, 0x17, 0x96, 0xcc}, + {0xb6, 0x16, 0x00, 0xcc}, {0xb6, 0x22, 0x12, 0xcc}, + {0xb6, 0x23, 0x0b, 0xcc}, {0xbf, 0xc0, 0x39, 0xcc}, + {0xbf, 0xc1, 0x04, 0xcc}, {0xbf, 0xcc, 0x00, 0xcc}, + {0xb3, 0x5c, 0x01, 0xcc}, {0xf0, 0x00, 0x01, 0xbb}, + {0x80, 0x00, 0x03, 0xbb}, {0x81, 0xc7, 0x14, 0xbb}, + {0x82, 0xeb, 0xe8, 0xbb}, {0x83, 0xfe, 0xf4, 0xbb}, + {0x84, 0xcd, 0x10, 0xbb}, {0x85, 0xf3, 0xee, 0xbb}, + {0x86, 0xff, 0xf1, 0xbb}, {0x87, 0xcd, 0x10, 0xbb}, + {0x88, 0xf3, 0xee, 0xbb}, {0x89, 0x01, 0xf1, 0xbb}, + {0x8a, 0xe5, 0x17, 0xbb}, {0x8b, 0xe8, 0xe2, 0xbb}, + {0x8c, 0xf7, 0xed, 0xbb}, {0x8d, 0x00, 0xff, 0xbb}, + {0x8e, 0xec, 0x10, 0xbb}, {0x8f, 0xf0, 0xed, 0xbb}, + {0x90, 0xf9, 0xf2, 0xbb}, {0x91, 0x00, 0x00, 0xbb}, + {0x92, 0xe9, 0x0d, 0xbb}, {0x93, 0xf4, 0xf2, 0xbb}, + {0x94, 0xfb, 0xf5, 0xbb}, {0x95, 0x00, 0xff, 0xbb}, + {0xb6, 0x0f, 0x08, 0xbb}, {0xb7, 0x3d, 0x16, 0xbb}, + {0xb8, 0x0c, 0x04, 0xbb}, {0xb9, 0x1c, 0x07, 0xbb}, + {0xba, 0x0a, 0x03, 0xbb}, {0xbb, 0x1b, 0x09, 0xbb}, + {0xbc, 0x17, 0x0d, 0xbb}, {0xbd, 0x23, 0x1d, 0xbb}, + {0xbe, 0x00, 0x28, 0xbb}, {0xbf, 0x11, 0x09, 0xbb}, + {0xc0, 0x16, 0x15, 0xbb}, {0xc1, 0x00, 0x1b, 0xbb}, + {0xc2, 0x0e, 0x07, 0xbb}, {0xc3, 0x14, 0x10, 0xbb}, + {0xc4, 0x00, 0x17, 0xbb}, {0x06, 0x74, 0x8e, 0xbb}, + {0xf0, 0x00, 0x01, 0xbb}, {0x06, 0xf4, 0x8e, 0xbb}, + {0x00, 0x00, 0x50, 0xdd}, {0x06, 0x74, 0x8e, 0xbb}, + {0xf0, 0x00, 0x02, 0xbb}, {0x24, 0x50, 0x20, 0xbb}, + {0xf0, 0x00, 0x02, 0xbb}, {0x34, 0x0c, 0x50, 0xbb}, + {0xb3, 0x01, 0x41, 0xcc}, {0xf0, 0x00, 0x00, 0xbb}, {0x03, 0x03, 0xc0, 0xbb}, - {0x06, 0x00, 0x10, 0xbb}, - {0xb6, 0x12, 0xf8, 0xcc}, - {0xb8, 0x0c, 0x20, 0xcc}, - {0xb8, 0x0d, 0x70, 0xcc}, - {0xb6, 0x13, 0x13, 0xcc}, - {0x2f, 0x00, 0xC0, 0xbb}, - {0xb8, 0xa0, 0x12, 0xcc}, {}, }; static const u8 mi1310_soc_InitSXGA_JPG[][4] = { {0xb0, 0x03, 0x19, 0xcc}, {0xb0, 0x04, 0x02, 0xcc}, - {0xb3, 0x00, 0x24, 0xcc}, - {0xb3, 0x00, 0x25, 0xcc}, + {0xb3, 0x00, 0x64, 0xcc}, + {0xb3, 0x00, 0x65, 0xcc}, {0xb3, 0x05, 0x00, 0xcc}, - {0xb3, 0x06, 0x01, 0xcc}, - {0xb3, 0x5c, 0x01, 0xcc}, + {0xb3, 0x06, 0x00, 0xcc}, {0xb3, 0x08, 0x01, 0xcc}, {0xb3, 0x09, 0x0c, 0xcc}, {0xb3, 0x34, 0x02, 0xcc}, {0xb3, 0x35, 0xdd, 0xcc}, + {0xb3, 0x02, 0x00, 0xcc}, {0xb3, 0x03, 0x0a, 0xcc}, {0xb3, 0x04, 0x0d, 0xcc}, {0xb3, 0x20, 0x00, 0xcc}, {0xb3, 0x21, 0x00, 0xcc}, - {0xb3, 0x22, 0x04, 0xcc}, - {0xb3, 0x23, 0x00, 0xcc}, + {0xb3, 0x22, 0x03, 0xcc}, + {0xb3, 0x23, 0xc0, 0xcc}, {0xb3, 0x14, 0x00, 0xcc}, {0xb3, 0x15, 0x00, 0xcc}, {0xb3, 0x16, 0x04, 0xcc}, {0xb3, 0x17, 0xff, 0xcc}, - {0xb8, 0x01, 0x7d, 0xcc}, - {0xb8, 0x81, 0x09, 0xcc}, - {0xb8, 0x27, 0x20, 0xcc}, - {0xb8, 0x26, 0x80, 0xcc}, - {0xb8, 0x06, 0x00, 0xcc}, - {0xb8, 0x07, 0x05, 0xcc}, - {0xb8, 0x08, 0x00, 0xcc}, - {0xb8, 0x09, 0x04, 0xcc}, - {0xb3, 0x00, 0x25, 0xcc}, - {0xb8, 0x00, 0x11, 0xcc}, - {0xbc, 0x00, 0x71, 0xcc}, - {0xb8, 0x81, 0x01, 0xcc}, - {0xb8, 0x2c, 0x5a, 0xcc}, - {0xb8, 0x2d, 0xff, 0xcc}, - {0xb8, 0x2e, 0xee, 0xcc}, - {0xb8, 0x2f, 0xfb, 0xcc}, - {0xb8, 0x30, 0x52, 0xcc}, - {0xb8, 0x31, 0xf8, 0xcc}, - {0xb8, 0x32, 0xf1, 0xcc}, - {0xb8, 0x33, 0xff, 0xcc}, - {0xb8, 0x34, 0x54, 0xcc}, + {0xb3, 0x00, 0x65, 0xcc}, + {0xb8, 0x00, 0x00, 0xcc}, + {0xbc, 0x00, 0x70, 0xcc}, + {0xbc, 0x01, 0x01, 0xcc}, + {0xf0, 0x00, 0x02, 0xbb}, + {0xc8, 0x9f, 0x0b, 0xbb}, + {0x5b, 0x00, 0x01, 0xbb}, {0xf0, 0x00, 0x00, 0xbb}, - {0x00, 0x01, 0x00, 0xdd}, - {0x0d, 0x00, 0x09, 0xbb}, - {0x0d, 0x00, 0x08, 0xbb}, +#if 1 + {0x20, 0x03, 0x02, 0xbb}, /* h/v flip */ +#else + {0x20, 0x03, 0x03, 0xbb}, /* h/v flip */ +#endif {0xf0, 0x00, 0x01, 0xbb}, - {0x00, 0x01, 0x00, 0xdd}, - {0x06, 0x00, 0x14, 0xbb}, - {0x3a, 0x10, 0x00, 0xbb}, - {0x00, 0x00, 0x10, 0xdd}, - {0x9b, 0x10, 0x00, 0xbb}, - {0x00, 0x00, 0x10, 0xdd}, + {0x05, 0x00, 0x07, 0xbb}, + {0x34, 0x00, 0x00, 0xbb}, + {0x35, 0xff, 0x00, 0xbb}, + {0xdc, 0x07, 0x02, 0xbb}, + {0xdd, 0x3c, 0x18, 0xbb}, + {0xde, 0x92, 0x6d, 0xbb}, + {0xdf, 0xcd, 0xb1, 0xbb}, + {0xe0, 0xff, 0xe7, 0xbb}, + {0x06, 0xf0, 0x0d, 0xbb}, + {0x06, 0x70, 0x0e, 0xbb}, + {0x4c, 0x00, 0x01, 0xbb}, + {0x4d, 0x00, 0x01, 0xbb}, + {0xf0, 0x00, 0x02, 0xbb}, + {0x2e, 0x0c, 0x60, 0xbb}, + {0x21, 0xb6, 0x6e, 0xbb}, + {0x37, 0x01, 0x40, 0xbb}, {0xf0, 0x00, 0x00, 0xbb}, - {0x00, 0x01, 0x00, 0xdd}, - {0x2b, 0x00, 0x28, 0xbb}, - {0x2c, 0x00, 0x30, 0xbb}, - {0x2d, 0x00, 0x30, 0xbb}, - {0x2e, 0x00, 0x28, 0xbb}, - {0x41, 0x00, 0xd7, 0xbb}, - {0x09, 0x02, 0x3a, 0xbb}, - {0x0c, 0x00, 0x00, 0xbb}, - {0x20, 0x00, 0x00, 0xbb}, - {0x05, 0x00, 0x8c, 0xbb}, - {0x06, 0x00, 0x32, 0xbb}, - {0x07, 0x00, 0xc6, 0xbb}, - {0x08, 0x00, 0x19, 0xbb}, - {0x24, 0x80, 0x6f, 0xbb}, - {0xc8, 0x00, 0x0f, 0xbb}, - {0x20, 0x00, 0x03, 0xbb}, + {0x07, 0x00, 0x84, 0xbb}, + {0x08, 0x02, 0x4a, 0xbb}, + {0x05, 0x01, 0x10, 0xbb}, + {0x06, 0x00, 0x39, 0xbb}, + {0xf0, 0x00, 0x02, 0xbb}, + {0x58, 0x02, 0x67, 0xbb}, + {0x57, 0x02, 0x00, 0xbb}, + {0x5a, 0x02, 0x67, 0xbb}, + {0x59, 0x02, 0x00, 0xbb}, + {0x5c, 0x12, 0x0d, 0xbb}, + {0x5d, 0x16, 0x11, 0xbb}, + {0x39, 0x06, 0x18, 0xbb}, + {0x3a, 0x06, 0x18, 0xbb}, + {0x3b, 0x06, 0x18, 0xbb}, + {0x3c, 0x06, 0x18, 0xbb}, + {0x64, 0x7b, 0x5b, 0xbb}, {0xb6, 0x00, 0x00, 0xcc}, {0xb6, 0x03, 0x05, 0xcc}, {0xb6, 0x02, 0x00, 0xcc}, - {0xb6, 0x05, 0x04, 0xcc}, - {0xb6, 0x04, 0x00, 0xcc}, + {0xb6, 0x05, 0x03, 0xcc}, + {0xb6, 0x04, 0xc0, 0xcc}, {0xb6, 0x12, 0xf8, 0xcc}, - {0xb6, 0x18, 0x0a, 0xcc}, - {0xb6, 0x17, 0x00, 0xcc}, + {0xb6, 0x13, 0x29, 0xcc}, + {0xb6, 0x18, 0x09, 0xcc}, + {0xb6, 0x17, 0x60, 0xcc}, {0xb6, 0x16, 0x00, 0xcc}, {0xb6, 0x22, 0x12, 0xcc}, {0xb6, 0x23, 0x0b, 0xcc}, - {0xb3, 0x02, 0x02, 0xcc}, {0xbf, 0xc0, 0x39, 0xcc}, {0xbf, 0xc1, 0x04, 0xcc}, - {0xbf, 0xcc, 0x10, 0xcc}, - {0xb9, 0x12, 0x00, 0xcc}, - {0xb9, 0x13, 0x14, 0xcc}, - {0xb9, 0x14, 0x14, 0xcc}, - {0xb9, 0x15, 0x14, 0xcc}, - {0xb9, 0x16, 0x14, 0xcc}, - {0xb9, 0x18, 0x00, 0xcc}, - {0xb9, 0x19, 0x1e, 0xcc}, - {0xb9, 0x1a, 0x1e, 0xcc}, - {0xb9, 0x1b, 0x1e, 0xcc}, - {0xb9, 0x1c, 0x1e, 0xcc}, + {0xbf, 0xcc, 0x00, 0xcc}, {0xb3, 0x01, 0x41, 0xcc}, - {0xb8, 0x8e, 0x00, 0xcc}, - {0xb8, 0x8f, 0xff, 0xcc}, - {0xb6, 0x12, 0xf8, 0xcc}, - {0xb8, 0x0c, 0x20, 0xcc}, - {0xb8, 0x0d, 0x70, 0xcc}, - {0xb6, 0x13, 0x13, 0xcc}, - {0x2f, 0x00, 0xC0, 0xbb}, - {0xb8, 0xa0, 0x12, 0xcc}, + {0x00, 0x00, 0x80, 0xdd}, + {0xf0, 0x00, 0x02, 0xbb}, + {0x00, 0x00, 0x10, 0xdd}, + {0x22, 0xa0, 0x78, 0xbb}, + {0x23, 0xa0, 0x78, 0xbb}, + {0x24, 0x7f, 0x00, 0xbb}, + {0x28, 0xea, 0x02, 0xbb}, + {0x29, 0x86, 0x7a, 0xbb}, + {0x5e, 0x52, 0x4c, 0xbb}, + {0x5f, 0x20, 0x24, 0xbb}, + {0x60, 0x00, 0x02, 0xbb}, + {0x02, 0x00, 0xee, 0xbb}, + {0x03, 0x39, 0x23, 0xbb}, + {0x04, 0x07, 0x24, 0xbb}, + {0x09, 0x00, 0xc0, 0xbb}, + {0x0a, 0x00, 0x79, 0xbb}, + {0x0b, 0x00, 0x04, 0xbb}, + {0x0c, 0x00, 0x5c, 0xbb}, + {0x0d, 0x00, 0xd9, 0xbb}, + {0x0e, 0x00, 0x53, 0xbb}, + {0x0f, 0x00, 0x21, 0xbb}, + {0x10, 0x00, 0xa4, 0xbb}, + {0x11, 0x00, 0xe5, 0xbb}, + {0x15, 0x00, 0x00, 0xbb}, + {0x16, 0x00, 0x00, 0xbb}, + {0x17, 0x00, 0x00, 0xbb}, + {0x18, 0x00, 0x00, 0xbb}, + {0x19, 0x00, 0x00, 0xbb}, + {0x1a, 0x00, 0x00, 0xbb}, + {0x1b, 0x00, 0x00, 0xbb}, + {0x1c, 0x00, 0x00, 0xbb}, + {0x1d, 0x00, 0x00, 0xbb}, + {0x1e, 0x00, 0x00, 0xbb}, + {0xf0, 0x00, 0x01, 0xbb}, + {0x00, 0x00, 0x20, 0xdd}, + {0x06, 0xf0, 0x8e, 0xbb}, + {0x00, 0x00, 0x80, 0xdd}, + {0x06, 0x70, 0x8e, 0xbb}, + {0xf0, 0x00, 0x02, 0xbb}, + {0x00, 0x00, 0x20, 0xdd}, + {0x5e, 0x6a, 0x53, 0xbb}, + {0x5f, 0x40, 0x2c, 0xbb}, + {0xf0, 0x00, 0x01, 0xbb}, + {0x00, 0x00, 0x20, 0xdd}, + {0x58, 0x00, 0x00, 0xbb}, + {0x53, 0x09, 0x03, 0xbb}, + {0x54, 0x31, 0x18, 0xbb}, + {0x55, 0x8b, 0x5f, 0xbb}, + {0x56, 0xc0, 0xa9, 0xbb}, + {0x57, 0xe0, 0xd2, 0xbb}, + {0xe1, 0x00, 0x00, 0xbb}, + {0xdc, 0x09, 0x03, 0xbb}, + {0xdd, 0x31, 0x18, 0xbb}, + {0xde, 0x8b, 0x5f, 0xbb}, + {0xdf, 0xc0, 0xa9, 0xbb}, + {0xe0, 0xe0, 0xd2, 0xbb}, + {0xb3, 0x5c, 0x01, 0xcc}, + {0xf0, 0x00, 0x01, 0xbb}, + {0x06, 0xf0, 0x8e, 0xbb}, + {0xf0, 0x00, 0x02, 0xbb}, + {0x2f, 0xde, 0x20, 0xbb}, + {0xf0, 0x00, 0x02, 0xbb}, + {0x24, 0x50, 0x20, 0xbb}, + {0xbc, 0x0e, 0x00, 0xcc}, + {0xbc, 0x0f, 0x05, 0xcc}, + {0xbc, 0x10, 0xc0, 0xcc}, + {0xf0, 0x00, 0x02, 0xbb}, + {0x34, 0x0c, 0x50, 0xbb}, + {0xbc, 0x11, 0x03, 0xcc}, + {0xf0, 0x00, 0x01, 0xbb}, + {0x80, 0x00, 0x03, 0xbb}, + {0x81, 0xc7, 0x14, 0xbb}, + {0x82, 0xeb, 0xe8, 0xbb}, + {0x83, 0xfe, 0xf4, 0xbb}, + {0x84, 0xcd, 0x10, 0xbb}, + {0x85, 0xf3, 0xee, 0xbb}, + {0x86, 0xff, 0xf1, 0xbb}, + {0x87, 0xcd, 0x10, 0xbb}, + {0x88, 0xf3, 0xee, 0xbb}, + {0x89, 0x01, 0xf1, 0xbb}, + {0x8a, 0xe5, 0x17, 0xbb}, + {0x8b, 0xe8, 0xe2, 0xbb}, + {0x8c, 0xf7, 0xed, 0xbb}, + {0x8d, 0x00, 0xff, 0xbb}, + {0x8e, 0xec, 0x10, 0xbb}, + {0x8f, 0xf0, 0xed, 0xbb}, + {0x90, 0xf9, 0xf2, 0xbb}, + {0x91, 0x00, 0x00, 0xbb}, + {0x92, 0xe9, 0x0d, 0xbb}, + {0x93, 0xf4, 0xf2, 0xbb}, + {0x94, 0xfb, 0xf5, 0xbb}, + {0x95, 0x00, 0xff, 0xbb}, + {0xb6, 0x0f, 0x08, 0xbb}, + {0xb7, 0x3d, 0x16, 0xbb}, + {0xb8, 0x0c, 0x04, 0xbb}, + {0xb9, 0x1c, 0x07, 0xbb}, + {0xba, 0x0a, 0x03, 0xbb}, + {0xbb, 0x1b, 0x09, 0xbb}, + {0xbc, 0x17, 0x0d, 0xbb}, + {0xbd, 0x23, 0x1d, 0xbb}, + {0xbe, 0x00, 0x28, 0xbb}, + {0xbf, 0x11, 0x09, 0xbb}, + {0xc0, 0x16, 0x15, 0xbb}, + {0xc1, 0x00, 0x1b, 0xbb}, + {0xc2, 0x0e, 0x07, 0xbb}, + {0xc3, 0x14, 0x10, 0xbb}, + {0xc4, 0x00, 0x17, 0xbb}, + {0x06, 0x74, 0x8e, 0xbb}, + {0xf0, 0x00, 0x00, 0xbb}, + {0x03, 0x03, 0xc0, 0xbb}, {} }; -static const __u8 mi1320_gamma[17] = { +static const u8 mi1320_gamma[17] = { 0x00, 0x13, 0x38, 0x59, 0x79, 0x92, 0xa7, 0xb9, 0xc8, 0xd4, 0xdf, 0xe7, 0xee, 0xf4, 0xf9, 0xfc, 0xff }; -static const __u8 mi1320_matrix[9] = { +static const u8 mi1320_matrix[9] = { 0x54, 0xda, 0x06, 0xf1, 0x50, 0xf4, 0xf7, 0xea, 0x52 }; -static const __u8 mi1320_initVGA_data[][4] = { +static const u8 mi1320_initVGA_data[][4] = { {0xb3, 0x01, 0x01, 0xcc}, {0x00, 0x00, 0x33, 0xdd}, {0xb0, 0x03, 0x19, 0xcc}, {0x00, 0x00, 0x33, 0xdd}, {0xb0, 0x04, 0x02, 0xcc}, {0x00, 0x00, 0x33, 0xdd}, @@ -862,7 +956,7 @@ static const __u8 mi1320_initVGA_data[][4] = { {0xb3, 0x5c, 0x01, 0xcc}, {0xb3, 0x01, 0x41, 0xcc}, {} }; -static const __u8 mi1320_initQVGA_data[][4] = { +static const u8 mi1320_initQVGA_data[][4] = { {0xb3, 0x01, 0x01, 0xcc}, {0x00, 0x00, 0x33, 0xdd}, {0xb0, 0x03, 0x19, 0xcc}, {0x00, 0x00, 0x33, 0xdd}, {0xb0, 0x04, 0x02, 0xcc}, {0x00, 0x00, 0x33, 0xdd}, @@ -969,7 +1063,7 @@ static const u8 mi1320_soc_InitVGA[][4] = { {0x07, 0x00, 0xe0, 0xbb}, {0x08, 0x00, 0x0b, 0xbb}, {0x21, 0x00, 0x0c, 0xbb}, - {0x20, 0x01, 0x03, 0xbb}, + {0x20, 0x01, 0x03, 0xbb}, /* h/v flip */ {0xbf, 0xc0, 0x26, 0xcc}, {0xbf, 0xc1, 0x02, 0xcc}, {0xbf, 0xcc, 0x04, 0xcc}, @@ -979,7 +1073,7 @@ static const u8 mi1320_soc_InitVGA[][4] = { {0x06, 0x00, 0x11, 0xbb}, {0x07, 0x01, 0x42, 0xbb}, {0x08, 0x00, 0x11, 0xbb}, - {0x20, 0x01, 0x03, 0xbb}, + {0x20, 0x01, 0x03, 0xbb}, /* h/v flip */ {0x21, 0x80, 0x00, 0xbb}, {0x22, 0x0d, 0x0f, 0xbb}, {0x24, 0x80, 0x00, 0xbb}, @@ -1073,7 +1167,7 @@ static const u8 mi1320_soc_InitVGA_JPG[][4] = { {0x07, 0x00, 0xe0, 0xbb}, {0x08, 0x00, 0x0b, 0xbb}, {0x21, 0x00, 0x0c, 0xbb}, - {0x20, 0x01, 0x03, 0xbb}, + {0x20, 0x01, 0x03, 0xbb}, /* h/v flip */ {0xb6, 0x00, 0x00, 0xcc}, {0xb6, 0x03, 0x02, 0xcc}, {0xb6, 0x02, 0x80, 0xcc}, @@ -1095,7 +1189,7 @@ static const u8 mi1320_soc_InitVGA_JPG[][4] = { {0x06, 0x00, 0x11, 0xbb}, {0x07, 0x01, 0x42, 0xbb}, {0x08, 0x00, 0x11, 0xbb}, - {0x20, 0x01, 0x03, 0xbb}, + {0x20, 0x01, 0x03, 0xbb}, /* h/v flip */ {0x21, 0x80, 0x00, 0xbb}, {0x22, 0x0d, 0x0f, 0xbb}, {0x24, 0x80, 0x00, 0xbb}, @@ -1189,7 +1283,7 @@ static const u8 mi1320_soc_InitQVGA[][4] = { {0x07, 0x00, 0xe0, 0xbb}, {0x08, 0x00, 0x0b, 0xbb}, {0x21, 0x00, 0x0c, 0xbb}, - {0x20, 0x01, 0x03, 0xbb}, + {0x20, 0x01, 0x03, 0xbb}, /* h/v flip */ {0xbf, 0xc0, 0x26, 0xcc}, {0xbf, 0xc1, 0x02, 0xcc}, {0xbf, 0xcc, 0x04, 0xcc}, @@ -1209,7 +1303,7 @@ static const u8 mi1320_soc_InitQVGA[][4] = { {0x06, 0x00, 0x11, 0xbb}, {0x07, 0x01, 0x42, 0xbb}, {0x08, 0x00, 0x11, 0xbb}, - {0x20, 0x01, 0x03, 0xbb}, + {0x20, 0x01, 0x03, 0xbb}, /* h/v flip */ {0x21, 0x80, 0x00, 0xbb}, {0x22, 0x0d, 0x0f, 0xbb}, {0x24, 0x80, 0x00, 0xbb}, @@ -1303,7 +1397,7 @@ static const u8 mi1320_soc_InitQVGA_JPG[][4] = { {0x07, 0x00, 0xe0, 0xbb}, {0x08, 0x00, 0x0b, 0xbb}, {0x21, 0x00, 0x0c, 0xbb}, - {0x20, 0x01, 0x03, 0xbb}, + {0x20, 0x01, 0x03, 0xbb}, /* h/v flip */ {0xb6, 0x00, 0x00, 0xcc}, {0xb6, 0x03, 0x01, 0xcc}, {0xb6, 0x02, 0x40, 0xcc}, @@ -1335,7 +1429,7 @@ static const u8 mi1320_soc_InitQVGA_JPG[][4] = { {0x06, 0x00, 0x11, 0xbb}, {0x07, 0x01, 0x42, 0xbb}, {0x08, 0x00, 0x11, 0xbb}, - {0x20, 0x01, 0x03, 0xbb}, + {0x20, 0x01, 0x03, 0xbb}, /* h/v flip */ {0x21, 0x80, 0x00, 0xbb}, {0x22, 0x0d, 0x0f, 0xbb}, {0x24, 0x80, 0x00, 0xbb}, @@ -1427,7 +1521,7 @@ static const u8 mi1320_soc_InitSXGA_JPG[][4] = { {0x00, 0x00, 0x20, 0xdd}, {0xf0, 0x00, 0x00, 0xbb}, {0x00, 0x00, 0x30, 0xdd}, - {0x20, 0x01, 0x03, 0xbb}, + {0x20, 0x01, 0x03, 0xbb}, /* h/v flip */ {0x00, 0x00, 0x20, 0xdd}, {0xb6, 0x00, 0x00, 0xcc}, {0xb6, 0x03, 0x05, 0xcc}, @@ -1451,7 +1545,7 @@ static const u8 mi1320_soc_InitSXGA_JPG[][4] = { {0x06, 0x00, 0x11, 0xbb}, {0x07, 0x01, 0x42, 0xbb}, {0x08, 0x00, 0x11, 0xbb}, - {0x20, 0x01, 0x03, 0xbb}, + {0x20, 0x01, 0x03, 0xbb}, /* h/v flip */ {0x21, 0x80, 0x00, 0xbb}, {0x22, 0x0d, 0x0f, 0xbb}, {0x24, 0x80, 0x00, 0xbb}, @@ -1509,7 +1603,7 @@ static const u8 mi1320_soc_InitSXGA_JPG[][4] = { {0x06, 0x00, 0x11, 0xbb}, {0x07, 0x00, 0x85, 0xbb}, {0x08, 0x00, 0x27, 0xbb}, - {0x20, 0x01, 0x03, 0xbb}, + {0x20, 0x01, 0x03, 0xbb}, /* h/v flip */ {0x21, 0x80, 0x00, 0xbb}, {0x22, 0x0d, 0x0f, 0xbb}, {0x24, 0x80, 0x00, 0xbb}, @@ -1565,7 +1659,7 @@ static const u8 mi1320_soc_InitSXGA[][4] = { {0x00, 0x00, 0x20, 0xdd}, {0xf0, 0x00, 0x00, 0xbb}, {0x00, 0x00, 0x30, 0xdd}, - {0x20, 0x01, 0x03, 0xbb}, + {0x20, 0x01, 0x03, 0xbb}, /* h/v flip */ {0x00, 0x00, 0x20, 0xdd}, {0xbf, 0xc0, 0x26, 0xcc}, {0xbf, 0xc1, 0x02, 0xcc}, @@ -1576,7 +1670,7 @@ static const u8 mi1320_soc_InitSXGA[][4] = { {0x06, 0x00, 0x11, 0xbb}, {0x07, 0x01, 0x42, 0xbb}, {0x08, 0x00, 0x11, 0xbb}, - {0x20, 0x01, 0x03, 0xbb}, + {0x20, 0x01, 0x03, 0xbb}, /* h/v flip */ {0x21, 0x80, 0x00, 0xbb}, {0x22, 0x0d, 0x0f, 0xbb}, {0x24, 0x80, 0x00, 0xbb}, @@ -1634,7 +1728,7 @@ static const u8 mi1320_soc_InitSXGA[][4] = { {0x06, 0x00, 0x11, 0xbb}, {0x07, 0x00, 0x85, 0xbb}, {0x08, 0x00, 0x27, 0xbb}, - {0x20, 0x01, 0x03, 0xbb}, + {0x20, 0x01, 0x03, 0xbb}, /* h/v flip */ {0x21, 0x80, 0x00, 0xbb}, {0x22, 0x0d, 0x0f, 0xbb}, {0x24, 0x80, 0x00, 0xbb}, @@ -1653,15 +1747,15 @@ static const u8 mi1320_soc_InitSXGA[][4] = { {0x64, 0x5e, 0x1c, 0xbb}, {} }; -static const __u8 po3130_gamma[17] = { +static const u8 po3130_gamma[17] = { 0x00, 0x13, 0x38, 0x59, 0x79, 0x92, 0xa7, 0xb9, 0xc8, 0xd4, 0xdf, 0xe7, 0xee, 0xf4, 0xf9, 0xfc, 0xff }; -static const __u8 po3130_matrix[9] = { +static const u8 po3130_matrix[9] = { 0x5f, 0xec, 0xf5, 0xf1, 0x5a, 0xf5, 0xf1, 0xec, 0x63 }; -static const __u8 po3130_initVGA_data[][4] = { +static const u8 po3130_initVGA_data[][4] = { {0xb0, 0x4d, 0x00, 0xcc}, {0xb3, 0x01, 0x01, 0xcc}, {0x00, 0x00, 0x50, 0xdd}, {0xb0, 0x03, 0x01, 0xcc}, {0xb3, 0x00, 0x04, 0xcc}, {0xb3, 0x00, 0x24, 0xcc}, @@ -1744,7 +1838,7 @@ static const __u8 po3130_initVGA_data[][4] = { {0xb3, 0x5c, 0x00, 0xcc}, {0xb3, 0x01, 0x41, 0xcc}, {} }; -static const __u8 po3130_rundata[][4] = { +static const u8 po3130_rundata[][4] = { {0x00, 0x47, 0x45, 0xaa}, {0x00, 0x48, 0x9b, 0xaa}, {0x00, 0x49, 0x3a, 0xaa}, {0x00, 0x4a, 0x01, 0xaa}, {0x00, 0x44, 0x40, 0xaa}, @@ -1759,7 +1853,7 @@ static const __u8 po3130_rundata[][4] = { {} }; -static const __u8 po3130_initQVGA_data[][4] = { +static const u8 po3130_initQVGA_data[][4] = { {0xb0, 0x4d, 0x00, 0xcc}, {0xb3, 0x01, 0x01, 0xcc}, {0x00, 0x00, 0x50, 0xdd}, {0xb0, 0x03, 0x09, 0xcc}, {0xb3, 0x00, 0x04, 0xcc}, {0xb3, 0x00, 0x24, 0xcc}, @@ -1845,16 +1939,16 @@ static const __u8 po3130_initQVGA_data[][4] = { {} }; -static const __u8 hv7131r_gamma[17] = { +static const u8 hv7131r_gamma[17] = { /* 0x00, 0x13, 0x38, 0x59, 0x79, 0x92, 0xa7, 0xb9, 0xc8, * 0xd4, 0xdf, 0xe7, 0xee, 0xf4, 0xf9, 0xfc, 0xff */ 0x04, 0x1a, 0x36, 0x55, 0x6f, 0x87, 0x9d, 0xb0, 0xc1, 0xcf, 0xda, 0xe4, 0xec, 0xf3, 0xf8, 0xfd, 0xff }; -static const __u8 hv7131r_matrix[9] = { +static const u8 hv7131r_matrix[9] = { 0x5f, 0xec, 0xf5, 0xf1, 0x5a, 0xf5, 0xf1, 0xec, 0x63 }; -static const __u8 hv7131r_initVGA_data[][4] = { +static const u8 hv7131r_initVGA_data[][4] = { {0xb0, 0x4d, 0x00, 0xcc}, {0xb3, 0x01, 0x01, 0xcc}, {0x00, 0x00, 0x50, 0xdd}, {0xb0, 0x03, 0x01, 0xcc}, {0xb3, 0x00, 0x24, 0xcc}, @@ -1897,7 +1991,7 @@ static const __u8 hv7131r_initVGA_data[][4] = { {} }; -static const __u8 hv7131r_initQVGA_data[][4] = { +static const u8 hv7131r_initQVGA_data[][4] = { {0xb0, 0x4d, 0x00, 0xcc}, {0xb3, 0x01, 0x01, 0xcc}, {0x00, 0x00, 0x50, 0xdd}, {0xb0, 0x03, 0x01, 0xcc}, {0xb3, 0x00, 0x24, 0xcc}, @@ -1952,14 +2046,14 @@ static const __u8 hv7131r_initQVGA_data[][4] = { {} }; -static const __u8 ov7660_gamma[17] = { +static const u8 ov7660_gamma[17] = { 0x00, 0x13, 0x38, 0x59, 0x79, 0x92, 0xa7, 0xb9, 0xc8, 0xd4, 0xdf, 0xe7, 0xee, 0xf4, 0xf9, 0xfc, 0xff }; -static const __u8 ov7660_matrix[9] = { +static const u8 ov7660_matrix[9] = { 0x5a, 0xf0, 0xf6, 0xf3, 0x57, 0xf6, 0xf3, 0xef, 0x62 }; -static const __u8 ov7660_initVGA_data[][4] = { +static const u8 ov7660_initVGA_data[][4] = { {0xb0, 0x4d, 0x00, 0xcc}, {0xb3, 0x01, 0x01, 0xcc}, {0x00, 0x00, 0x50, 0xdd}, {0xb0, 0x03, 0x01, 0xcc}, @@ -2017,7 +2111,7 @@ static const __u8 ov7660_initVGA_data[][4] = { {0x00, 0x29, 0x3c, 0xaa}, {0xb3, 0x01, 0x45, 0xcc}, {} }; -static const __u8 ov7660_initQVGA_data[][4] = { +static const u8 ov7660_initQVGA_data[][4] = { {0xb0, 0x4d, 0x00, 0xcc}, {0xb3, 0x01, 0x01, 0xcc}, {0x00, 0x00, 0x50, 0xdd}, {0xb0, 0x03, 0x01, 0xcc}, {0xb3, 0x00, 0x21, 0xcc}, {0xb3, 0x00, 0x26, 0xcc}, @@ -2086,26 +2180,26 @@ static const __u8 ov7660_initQVGA_data[][4] = { {} }; -static const __u8 ov7660_50HZ[][4] = { +static const u8 ov7660_50HZ[][4] = { {0x00, 0x3b, 0x08, 0xaa}, {0x00, 0x9d, 0x40, 0xaa}, {0x00, 0x13, 0xa7, 0xaa}, {} }; -static const __u8 ov7660_60HZ[][4] = { +static const u8 ov7660_60HZ[][4] = { {0x00, 0x3b, 0x00, 0xaa}, {0x00, 0x9e, 0x40, 0xaa}, {0x00, 0x13, 0xa7, 0xaa}, {} }; -static const __u8 ov7660_NoFliker[][4] = { +static const u8 ov7660_NoFliker[][4] = { {0x00, 0x13, 0x87, 0xaa}, {} }; -static const __u8 ov7670_initVGA_JPG[][4] = { +static const u8 ov7670_initVGA_JPG[][4] = { {0xb3, 0x01, 0x05, 0xcc}, {0x00, 0x00, 0x30, 0xdd}, {0xb0, 0x03, 0x19, 0xcc}, {0x00, 0x00, 0x10, 0xdd}, @@ -2235,7 +2329,7 @@ static const __u8 ov7670_initVGA_JPG[][4] = { {}, }; -static const __u8 ov7670_initQVGA_JPG[][4] = { +static const u8 ov7670_initQVGA_JPG[][4] = { {0xb3, 0x01, 0x05, 0xcc}, {0x00, 0x00, 0x30, 0xdd}, {0xb0, 0x03, 0x19, 0xcc}, {0x00, 0x00, 0x10, 0xdd}, {0xb0, 0x04, 0x02, 0xcc}, {0x00, 0x00, 0x10, 0xdd}, @@ -2370,7 +2464,7 @@ static const __u8 ov7670_initQVGA_JPG[][4] = { }; /* PO1200 - values from usbvm326.inf and ms-win trace */ -static const __u8 po1200_gamma[17] = { +static const u8 po1200_gamma[17] = { #if 1 0x00, 0x13, 0x38, 0x59, 0x79, 0x92, 0xa7, 0xb9, 0xc8, 0xd4, 0xdf, 0xe7, 0xee, 0xf4, 0xf9, 0xfc, 0xff @@ -2380,10 +2474,10 @@ static const __u8 po1200_gamma[17] = { 0xc1, 0xd0, 0xdd, 0xe8, 0xf2, 0xf9, 0xff, 0xff #endif }; -static const __u8 po1200_matrix[9] = { +static const u8 po1200_matrix[9] = { 0x60, 0xf9, 0xe5, 0xe7, 0x50, 0x05, 0xf3, 0xe6, 0x5e }; -static const __u8 po1200_initVGA_data[][4] = { +static const u8 po1200_initVGA_data[][4] = { {0xb0, 0x03, 0x19, 0xcc}, /* reset? */ #if 0 {0x00, 0x00, 0x64, 0xdd}, @@ -2718,9 +2812,9 @@ static const struct sensor_info sensor_info_data[] = { /* read 'len' bytes in gspca_dev->usb_buf */ static void reg_r(struct gspca_dev *gspca_dev, - __u16 req, - __u16 index, - __u16 len) + u16 req, + u16 index, + u16 len) { usb_control_msg(gspca_dev->dev, usb_rcvctrlpipe(gspca_dev->dev, 0), @@ -2732,9 +2826,9 @@ static void reg_r(struct gspca_dev *gspca_dev, } static void reg_w(struct usb_device *dev, - __u16 req, - __u16 value, - __u16 index) + u16 req, + u16 value, + u16 index) { usb_control_msg(dev, usb_sndctrlpipe(dev, 0), @@ -2784,11 +2878,22 @@ static u16 read_sensor_register(struct gspca_dev *gspca_dev, static int vc032x_probe_sensor(struct gspca_dev *gspca_dev) { + struct sd *sd = (struct sd *) gspca_dev; struct usb_device *dev = gspca_dev->dev; int i; u16 value; const struct sensor_info *ptsensor_info; +/*fixme: should also check the other sensor (back mi1320_soc, front mc501cb)*/ + if (sd->flags & FL_SAMSUNG) { + reg_w(dev, 0xa0, 0x01, 0xb301); +#if 1 + reg_w(dev, 0x89, 0xf0ff, 0xffff); /* select the back sensor */ +#else + reg_w(dev, 0x89, 0xf3ff, 0xffff); /* select the front sensor */ +#endif + } + reg_r(gspca_dev, 0xa1, 0xbfcf, 1); PDEBUG(D_PROBE, "check sensor header %02x", gspca_dev->usb_buf[0]); for (i = 0; i < ARRAY_SIZE(sensor_info_data); i++) { @@ -2848,17 +2953,17 @@ static void i2c_write(struct gspca_dev *gspca_dev, } static void put_tab_to_reg(struct gspca_dev *gspca_dev, - const __u8 *tab, __u8 tabsize, __u16 addr) + const u8 *tab, u8 tabsize, u16 addr) { int j; - __u16 ad = addr; + u16 ad = addr; for (j = 0; j < tabsize; j++) reg_w(gspca_dev->dev, 0xa0, tab[j], ad++); } static void usb_exchange(struct gspca_dev *gspca_dev, - const __u8 data[][4]) + const u8 data[][4]) { struct usb_device *dev = gspca_dev->dev; int i = 0; @@ -2918,7 +3023,8 @@ static int sd_config(struct gspca_dev *gspca_dev, }; cam = &gspca_dev->cam; - sd->bridge = id->driver_info; + sd->bridge = id->driver_info >> 8; + sd->flags = id->driver_info & 0xff; #if 0 vc0321_reset(gspca_dev); #endif @@ -2974,8 +3080,6 @@ static int sd_config(struct gspca_dev *gspca_dev, case SENSOR_MI1320_SOC: cam->cam_mode = bi_mode; cam->nmodes = ARRAY_SIZE(bi_mode); - cam->input_flags = V4L2_IN_ST_VFLIP | - V4L2_IN_ST_HFLIP; break; default: cam->cam_mode = vc0323_mode; @@ -2987,14 +3091,14 @@ static int sd_config(struct gspca_dev *gspca_dev, sd->hflip = HFLIP_DEF; sd->vflip = VFLIP_DEF; - if (sd->sensor == SENSOR_OV7670) { - sd->hflip = 1; - sd->vflip = 1; - } + if (sd->sensor == SENSOR_OV7670) + sd->flags |= FL_HFLIP | FL_VFLIP; sd->lightfreq = FREQ_DEF; if (sd->sensor != SENSOR_OV7670) gspca_dev->ctrl_dis = (1 << LIGHTFREQ_IDX); switch (sd->sensor) { + case SENSOR_MI1310_SOC: + case SENSOR_MI1320_SOC: case SENSOR_OV7660: case SENSOR_OV7670: case SENSOR_PO1200: @@ -3023,39 +3127,50 @@ static int sd_init(struct gspca_dev *gspca_dev) return 0; } -/* for OV7660 and OV7670 only */ +/* some sensors only */ static void sethvflip(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; - __u8 data; - + u8 data[2], hflip, vflip; + + hflip = sd->hflip; + if (sd->flags & FL_HFLIP) + hflip != hflip; + vflip = sd->vflip; + if (sd->flags & FL_VFLIP) + vflip != vflip; switch (sd->sensor) { - case SENSOR_OV7660: - data = 1; + case SENSOR_MI1310_SOC: + case SENSOR_MI1320_SOC: + data[0] = data[1] = 0; /* select page 0 */ + i2c_write(gspca_dev, 0xf0, data, 2); + data[0] = sd->sensor == SENSOR_MI1310_SOC ? 0x03 : 0x01; + data[1] = 0x02 * hflip + | 0x01 * vflip; + i2c_write(gspca_dev, 0x20, data, 2); break; + case SENSOR_OV7660: case SENSOR_OV7670: - data = 7; + data[0] = sd->sensor == SENSOR_OV7660 ? 0x01 : 0x07; + data[0] |= OV7660_MVFP_MIRROR * hflip + | OV7660_MVFP_VFLIP * vflip; + i2c_write(gspca_dev, OV7660_REG_MVFP, data, 1); break; case SENSOR_PO1200: - data = 0; - i2c_write(gspca_dev, 0x03, &data, 1); - data = 0x80 * sd->hflip - | 0x40 * sd->vflip + data[0] = 0; + i2c_write(gspca_dev, 0x03, data, 1); + data[0] = 0x80 * hflip + | 0x40 * vflip | 0x06; - i2c_write(gspca_dev, 0x1e, &data, 1); - return; - default: - return; + i2c_write(gspca_dev, 0x1e, data, 1); + break; } - data |= OV7660_MVFP_MIRROR * sd->hflip - | OV7660_MVFP_VFLIP * sd->vflip; - i2c_write(gspca_dev, OV7660_REG_MVFP, &data, 1); } static void setlightfreq(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; - static const __u8 (*ov7660_freq_tb[3])[4] = + static const u8 (*ov7660_freq_tb[3])[4] = {ov7660_NoFliker, ov7660_50HZ, ov7660_60HZ}; if (sd->sensor != SENSOR_OV7660) @@ -3067,7 +3182,7 @@ static void setlightfreq(struct gspca_dev *gspca_dev) static void setsharpness(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; - __u8 data; + u8 data; if (sd->sensor != SENSOR_PO1200) return; @@ -3080,9 +3195,9 @@ static void setsharpness(struct gspca_dev *gspca_dev) static int sd_start(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; - const __u8 (*init)[4]; - const __u8 *GammaT = NULL; - const __u8 *MatrixT = NULL; + const u8 (*init)[4]; + const u8 *GammaT = NULL; + const u8 *MatrixT = NULL; int mode; static const u8 (*mi1320_soc_init[])[4] = { mi1320_soc_InitSXGA, @@ -3095,6 +3210,13 @@ static int sd_start(struct gspca_dev *gspca_dev) #endif }; +/*fixme: back sensor only*/ + if (sd->flags & FL_SAMSUNG) { + reg_w(gspca_dev->dev, 0x89, 0xf0ff, 0xffff); + reg_w(gspca_dev->dev, 0xa9, 0x8348, 0x000e); + reg_w(gspca_dev->dev, 0xa9, 0x0000, 0x001a); + } + /* Assume start use the good resolution from gspca_dev->mode */ if (sd->bridge == BRIDGE_VC0321) { reg_w(gspca_dev->dev, 0xa0, 0xff, 0xbfec); @@ -3197,15 +3319,20 @@ static int sd_start(struct gspca_dev *gspca_dev) put_tab_to_reg(gspca_dev, MatrixT, 9, 0xb82c); /* set the led on 0x0892 0x0896 */ - if (sd->sensor != SENSOR_PO1200) { - reg_w(gspca_dev->dev, 0x89, 0xffff, 0xfdff); + if (sd->sensor == SENSOR_PO1200) { + setsharpness(gspca_dev); + sethvflip(gspca_dev); + reg_w(gspca_dev->dev, 0x89, 0x0400, 0x1415); + } else if (sd->sensor == SENSOR_MI1310_SOC) { + reg_w(gspca_dev->dev, 0x89, 0x058c, 0x0000); msleep(100); sethvflip(gspca_dev); setlightfreq(gspca_dev); } else { - setsharpness(gspca_dev); + reg_w(gspca_dev->dev, 0x89, 0xffff, 0xfdff); + msleep(100); sethvflip(gspca_dev); - reg_w(gspca_dev->dev, 0x89, 0x0400, 0x1415); + setlightfreq(gspca_dev); } } return 0; @@ -3214,8 +3341,12 @@ static int sd_start(struct gspca_dev *gspca_dev) static void sd_stopN(struct gspca_dev *gspca_dev) { struct usb_device *dev = gspca_dev->dev; + struct sd *sd = (struct sd *) gspca_dev; - reg_w(dev, 0x89, 0xffff, 0xffff); + if (sd->sensor == SENSOR_MI1310_SOC) + reg_w(dev, 0x89, 0x058c, 0x00ff); + else + reg_w(dev, 0x89, 0xffff, 0xffff); reg_w(dev, 0xa0, 0x01, 0xb301); reg_w(dev, 0xa0, 0x09, 0xb003); } @@ -3224,15 +3355,20 @@ static void sd_stopN(struct gspca_dev *gspca_dev) static void sd_stop0(struct gspca_dev *gspca_dev) { struct usb_device *dev = gspca_dev->dev; + struct sd *sd = (struct sd *) gspca_dev; if (!gspca_dev->present) return; - reg_w(dev, 0x89, 0xffff, 0xffff); +/*fixme: is this useful?*/ + if (sd->sensor == SENSOR_MI1310_SOC) + reg_w(dev, 0x89, 0x058c, 0x00ff); + else + reg_w(dev, 0x89, 0xffff, 0xffff); } static void sd_pkt_scan(struct gspca_dev *gspca_dev, struct gspca_frame *frame, /* target */ - __u8 *data, /* isoc packet */ + u8 *data, /* isoc packet */ int len) /* iso pkt length */ { struct sd *sd = (struct sd *) gspca_dev; @@ -3332,21 +3468,12 @@ static int sd_getsharpness(struct gspca_dev *gspca_dev, __s32 *val) static int sd_querymenu(struct gspca_dev *gspca_dev, struct v4l2_querymenu *menu) { + static const char *freq_nm[3] = {"NoFliker", "50 Hz", "60 Hz"}; + switch (menu->id) { case V4L2_CID_POWER_LINE_FREQUENCY: - switch (menu->index) { - case 0: /* V4L2_CID_POWER_LINE_FREQUENCY_DISABLED */ - strcpy((char *) menu->name, "NoFliker"); - return 0; - case 1: /* V4L2_CID_POWER_LINE_FREQUENCY_50HZ */ - strcpy((char *) menu->name, "50 Hz"); - return 0; - default: -/* case 2: * V4L2_CID_POWER_LINE_FREQUENCY_60HZ */ - strcpy((char *) menu->name, "60 Hz"); - return 0; - } - break; + strcpy((char *) menu->name, freq_nm[menu->index]); + return 0; } return -EINVAL; } @@ -3366,19 +3493,23 @@ static const struct sd_desc sd_desc = { }; /* -- module initialisation -- */ +#define BF(bridge, flags) \ + .driver_info = (BRIDGE_ ## bridge << 8) \ + | (flags) static const __devinitdata struct usb_device_id device_table[] = { - {USB_DEVICE(0x041e, 0x405b), .driver_info = BRIDGE_VC0323}, - {USB_DEVICE(0x046d, 0x0892), .driver_info = BRIDGE_VC0321}, - {USB_DEVICE(0x046d, 0x0896), .driver_info = BRIDGE_VC0321}, - {USB_DEVICE(0x046d, 0x0897), .driver_info = BRIDGE_VC0321}, - {USB_DEVICE(0x0ac8, 0x0321), .driver_info = BRIDGE_VC0321}, - {USB_DEVICE(0x0ac8, 0x0323), .driver_info = BRIDGE_VC0323}, - {USB_DEVICE(0x0ac8, 0x0328), .driver_info = BRIDGE_VC0321}, - {USB_DEVICE(0x0ac8, 0xc001), .driver_info = BRIDGE_VC0321}, - {USB_DEVICE(0x0ac8, 0xc002), .driver_info = BRIDGE_VC0321}, - {USB_DEVICE(0x15b8, 0x6001), .driver_info = BRIDGE_VC0323}, - {USB_DEVICE(0x15b8, 0x6002), .driver_info = BRIDGE_VC0323}, - {USB_DEVICE(0x17ef, 0x4802), .driver_info = BRIDGE_VC0323}, + {USB_DEVICE(0x041e, 0x405b), BF(VC0323, FL_VFLIP)}, + {USB_DEVICE(0x046d, 0x0892), BF(VC0321, 0)}, + {USB_DEVICE(0x046d, 0x0896), BF(VC0321, 0)}, + {USB_DEVICE(0x046d, 0x0897), BF(VC0321, 0)}, + {USB_DEVICE(0x0ac8, 0x0321), BF(VC0321, 0)}, + {USB_DEVICE(0x0ac8, 0x0323), BF(VC0323, 0)}, + {USB_DEVICE(0x0ac8, 0x0328), BF(VC0321, 0)}, + {USB_DEVICE(0x0ac8, 0xc001), BF(VC0321, 0)}, + {USB_DEVICE(0x0ac8, 0xc002), BF(VC0321, 0)}, + {USB_DEVICE(0x0ac8, 0xc301), BF(VC0323, FL_SAMSUNG)}, + {USB_DEVICE(0x15b8, 0x6001), BF(VC0323, 0)}, + {USB_DEVICE(0x15b8, 0x6002), BF(VC0323, 0)}, + {USB_DEVICE(0x17ef, 0x4802), BF(VC0323, 0)}, {} }; MODULE_DEVICE_TABLE(usb, device_table); diff --git a/linux/drivers/media/video/gspca/zc3xx.c b/linux/drivers/media/video/gspca/zc3xx.c index 2855ebf90..2a9480138 100644 --- a/linux/drivers/media/video/gspca/zc3xx.c +++ b/linux/drivers/media/video/gspca/zc3xx.c @@ -7272,6 +7272,8 @@ static int sd_start(struct gspca_dev *gspca_dev) /* create the JPEG header */ sd->jpeg_hdr = kmalloc(JPEG_HDR_SZ, GFP_KERNEL); + if (!sd->jpeg_hdr) + return -ENOMEM; jpeg_define(sd->jpeg_hdr, gspca_dev->height, gspca_dev->width, 0x21); /* JPEG 422 */ jpeg_set_qual(sd->jpeg_hdr, sd->quality); diff --git a/linux/drivers/media/video/hdpvr/hdpvr-i2c.c b/linux/drivers/media/video/hdpvr/hdpvr-i2c.c index c4b5d1515..296330a0e 100644 --- a/linux/drivers/media/video/hdpvr/hdpvr-i2c.c +++ b/linux/drivers/media/video/hdpvr/hdpvr-i2c.c @@ -127,7 +127,6 @@ int hdpvr_register_i2c_adapter(struct hdpvr_device *dev) sizeof(i2c_adap->name)); i2c_adap->algo = &hdpvr_algo; i2c_adap->class = I2C_CLASS_TV_ANALOG; - i2c_adap->id = I2C_HW_B_HDPVR; i2c_adap->owner = THIS_MODULE; i2c_adap->dev.parent = &dev->udev->dev; diff --git a/linux/drivers/media/video/ivtv/ivtv-cards.c b/linux/drivers/media/video/ivtv/ivtv-cards.c index 2883c8780..4873b6ca5 100644 --- a/linux/drivers/media/video/ivtv/ivtv-cards.c +++ b/linux/drivers/media/video/ivtv/ivtv-cards.c @@ -977,26 +977,27 @@ static const struct ivtv_card ivtv_card_avertv_mce116 = { /* ------------------------------------------------------------------------- */ -/* AVerMedia PVR-150 Plus (M113) card */ +/* AVerMedia PVR-150 Plus / AVerTV M113 cards with a Daewoo/Partsnic Tuner */ static const struct ivtv_card_pci_info ivtv_pci_aver_pvr150[] = { - { PCI_DEVICE_ID_IVTV16, IVTV_PCI_ID_AVERMEDIA, 0xc035 }, + { PCI_DEVICE_ID_IVTV16, IVTV_PCI_ID_AVERMEDIA, 0xc034 }, /* NTSC */ + { PCI_DEVICE_ID_IVTV16, IVTV_PCI_ID_AVERMEDIA, 0xc035 }, /* NTSC FM */ { 0, 0, 0 } }; static const struct ivtv_card ivtv_card_aver_pvr150 = { .type = IVTV_CARD_AVER_PVR150PLUS, - .name = "AVerMedia PVR-150 Plus", + .name = "AVerMedia PVR-150 Plus / AVerTV M113 Partsnic (Daewoo) Tuner", .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, + .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_SVIDEO1, 1, CX25840_SVIDEO3 }, { IVTV_CARD_INPUT_COMPOSITE1, 1, CX25840_COMPOSITE1 }, }, .audio_inputs = { @@ -1004,18 +1005,66 @@ static const struct ivtv_card ivtv_card_aver_pvr150 = { { IVTV_CARD_INPUT_LINE_IN1, CX25840_AUDIO_SERIAL, 1 }, }, .radio_input = { IVTV_CARD_INPUT_AUD_TUNER, CX25840_AUDIO_SERIAL, 2 }, - .gpio_init = { .direction = 0x0800, .initial_value = 0 }, - .gpio_audio_input = { .mask = 0x0800, .tuner = 0, .linein = 0, .radio = 0x0800 }, + /* The 74HC4052 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 = { - /* This card has a Partsnic PTI-5NF05 tuner */ - { .std = V4L2_STD_MN, .tuner = TUNER_TCL_2002N }, + /* Subsystem ID's 0xc03[45] have a Partsnic PTI-5NF05 tuner */ + { .std = V4L2_STD_MN, .tuner = TUNER_PARTSNIC_PTI_5NF05 }, }, .pci_list = ivtv_pci_aver_pvr150, + /* Subsystem ID 0xc035 has a TEA5767(?) FM tuner, 0xc034 does not */ .i2c = &ivtv_i2c_radio, }; /* ------------------------------------------------------------------------- */ +/* 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 Philips Tuner", + .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_SVIDEO3 }, + { 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 74HC4052 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 +1229,7 @@ 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 a3b77ed3f..4a9c8ce0e 100644 --- a/linux/drivers/media/video/ivtv/ivtv-controls.c +++ b/linux/drivers/media/video/ivtv/ivtv-controls.c @@ -17,6 +17,7 @@ along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ +#include <linux/kernel.h> #include "ivtv-driver.h" #include "ivtv-cards.h" @@ -281,7 +282,7 @@ int ivtv_s_ext_ctrls(struct file *file, void *fh, struct v4l2_ext_controls *c) idx = p.audio_properties & 0x03; /* The audio clock of the digitizer must match the codec sample rate otherwise you get some very strange effects. */ - if (idx < sizeof(freqs)) + if (idx < ARRAY_SIZE(freqs)) ivtv_call_all(itv, audio, s_clock_freq, freqs[idx]); return err; } 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/ivtv/ivtv-gpio.c b/linux/drivers/media/video/ivtv/ivtv-gpio.c index 85ac70722..aede061ca 100644 --- a/linux/drivers/media/video/ivtv/ivtv-gpio.c +++ b/linux/drivers/media/video/ivtv/ivtv-gpio.c @@ -236,18 +236,6 @@ static int subdev_s_radio(struct v4l2_subdev *sd) return 0; } -static int subdev_s_std(struct v4l2_subdev *sd, v4l2_std_id std) -{ - struct ivtv *itv = sd_to_ivtv(sd); - u16 mask, data; - - mask = itv->card->gpio_audio_input.mask; - data = itv->card->gpio_audio_input.tuner; - if (mask) - write_reg((read_reg(IVTV_REG_GPIO_OUT) & ~mask) | (data & mask), IVTV_REG_GPIO_OUT); - return 0; -} - static int subdev_s_audio_routing(struct v4l2_subdev *sd, u32 input, u32 output, u32 config) { @@ -344,7 +332,6 @@ static const struct v4l2_subdev_core_ops subdev_core_ops = { .g_ctrl = subdev_g_ctrl, .s_ctrl = subdev_s_ctrl, .queryctrl = subdev_queryctrl, - .s_std = subdev_s_std, }; static const struct v4l2_subdev_tuner_ops subdev_tuner_ops = { diff --git a/linux/drivers/media/video/ivtv/ivtv-i2c.c b/linux/drivers/media/video/ivtv/ivtv-i2c.c index 484a323f1..b5c94d646 100644 --- a/linux/drivers/media/video/ivtv/ivtv-i2c.c +++ b/linux/drivers/media/video/ivtv/ivtv-i2c.c @@ -516,7 +516,9 @@ static struct i2c_algorithm ivtv_algo = { /* template for our-bit banger */ static struct i2c_adapter ivtv_i2c_adap_hw_template = { .name = "ivtv i2c driver", +#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 31) .id = I2C_HW_B_CX2341X, +#endif .algo = &ivtv_algo, .algo_data = NULL, /* filled from template */ .owner = THIS_MODULE, @@ -570,7 +572,9 @@ static int ivtv_getsda_old(void *data) /* template for i2c-bit-algo */ static struct i2c_adapter ivtv_i2c_adap_template = { .name = "ivtv i2c driver", +#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 31) .id = I2C_HW_B_CX2341X, +#endif .algo = NULL, /* set by i2c-algo-bit */ .algo_data = NULL, /* filled from template */ .owner = THIS_MODULE, 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..c9706b889 --- /dev/null +++ b/linux/drivers/media/video/mt9v011.c @@ -0,0 +1,516 @@ +/* + * 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 <asm/div64.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; + unsigned xtal; + + 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, 0x0002 }, /* 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 calc_fps(struct v4l2_subdev *sd) +{ + struct mt9v011 *core = to_mt9v011(sd); + unsigned height, width, hblank, vblank, speed; + unsigned row_time, t_time; + u64 frames_per_ms; + unsigned tmp; + + height = mt9v011_read(sd, R03_MT9V011_HEIGHT); + width = mt9v011_read(sd, R04_MT9V011_WIDTH); + hblank = mt9v011_read(sd, R05_MT9V011_HBLANK); + vblank = mt9v011_read(sd, R06_MT9V011_VBLANK); + speed = mt9v011_read(sd, R0A_MT9V011_CLK_SPEED); + + row_time = (width + 113 + hblank) * (speed + 2); + t_time = row_time * (height + vblank + 1); + + frames_per_ms = core->xtal * 1000l; + do_div(frames_per_ms, t_time); + tmp = frames_per_ms; + + v4l2_dbg(1, debug, sd, "Programmed to %u.%03u fps (%d pixel clcks)\n", + tmp / 1000, tmp % 1000, t_time); +} + +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 + (480 - 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); + + calc_fps(sd); +}; + +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_queryctrl(struct v4l2_subdev *sd, struct v4l2_queryctrl *qc) +{ + int i; + + v4l2_dbg(1, debug, sd, "queryctrl called\n"); + + for (i = 0; i < ARRAY_SIZE(mt9v011_qctrl); i++) + if (qc->id && qc->id == mt9v011_qctrl[i].id) { + memcpy(qc, &(mt9v011_qctrl[i]), + sizeof(*qc)); + 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; +} + +static int mt9v011_s_config(struct v4l2_subdev *sd, int dumb, void *data) +{ + struct mt9v011 *core = to_mt9v011(sd); + unsigned *xtal = data; + + v4l2_dbg(1, debug, sd, "s_config called\n"); + + if (xtal) { + core->xtal = *xtal; + v4l2_dbg(1, debug, sd, "xtal set to %d.%03d MHz\n", + *xtal / 1000000, (*xtal / 1000) % 1000); + } + + 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) +{ + u16 version; + struct i2c_client *client = v4l2_get_subdevdata(sd); + + version = mt9v011_read(sd, R00_MT9V011_CHIP_VERSION); + + return v4l2_chip_ident_i2c_client(client, chip, V4L2_IDENT_MT9V011, + version); +} + +static const struct v4l2_subdev_core_ops mt9v011_core_ops = { + .queryctrl = mt9v011_queryctrl, + .g_ctrl = mt9v011_g_ctrl, + .s_ctrl = mt9v011_s_ctrl, + .reset = mt9v011_reset, + .s_config = mt9v011_s_config, + .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) && + (version != MT9V011_REV_B_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; + core->xtal = 27000000; /* Hz */ + + v4l_info(c, "chip found @ 0x%02x (%s - chip version 0x%04x)\n", + c->addr << 1, c->adapter->name, version); + + 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..3350fd608 --- /dev/null +++ b/linux/drivers/media/video/mt9v011.h @@ -0,0 +1,36 @@ +/* + * 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 0x8232 +#define MT9V011_REV_B_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-i2c-core.c b/linux/drivers/media/video/pvrusb2/pvrusb2-i2c-core.c index 24644fc96..dbc0551f0 100644 --- a/linux/drivers/media/video/pvrusb2/pvrusb2-i2c-core.c +++ b/linux/drivers/media/video/pvrusb2/pvrusb2-i2c-core.c @@ -618,7 +618,9 @@ static struct i2c_algorithm pvr2_i2c_algo_template = { static struct i2c_adapter pvr2_i2c_adap_template = { .owner = THIS_MODULE, .class = 0, +#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 31) .id = I2C_HW_B_BT848, +#endif }; diff --git a/linux/drivers/media/video/pwc/pwc-if.c b/linux/drivers/media/video/pwc/pwc-if.c index 4087612ee..f695c6624 100644 --- a/linux/drivers/media/video/pwc/pwc-if.c +++ b/linux/drivers/media/video/pwc/pwc-if.c @@ -62,6 +62,7 @@ #include <linux/module.h> #include <linux/poll.h> #include <linux/slab.h> +#include <linux/smp_lock.h> #ifdef CONFIG_USB_PWC_INPUT_EVDEV #if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 18) #include <linux/usb_input.h> diff --git a/linux/drivers/media/video/pwc/pwc.h b/linux/drivers/media/video/pwc/pwc.h index 3a89dca13..12c869d71 100644 --- a/linux/drivers/media/video/pwc/pwc.h +++ b/linux/drivers/media/video/pwc/pwc.h @@ -29,7 +29,6 @@ #include <linux/usb.h> #include <linux/spinlock.h> #include <linux/wait.h> -#include <linux/smp_lock.h> #include <linux/version.h> #include <linux/mutex.h> #include <linux/mm.h> @@ -137,12 +136,6 @@ #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/pxa_camera.c b/linux/drivers/media/video/pxa_camera.c index 8964d60cd..3f1b63e4e 100644 --- a/linux/drivers/media/video/pxa_camera.c +++ b/linux/drivers/media/video/pxa_camera.c @@ -1591,6 +1591,7 @@ static int __devinit pxa_camera_probe(struct platform_device *pdev) pcdev->mclk = 20000000; } + pcdev->soc_host.dev = &pdev->dev; pcdev->mclk_divisor = mclk_get_divisor(pcdev); INIT_LIST_HEAD(&pcdev->capture); @@ -1656,7 +1657,6 @@ static int __devinit pxa_camera_probe(struct platform_device *pdev) pcdev->soc_host.drv_name = PXA_CAM_DRV_NAME; pcdev->soc_host.ops = &pxa_soc_camera_host_ops; pcdev->soc_host.priv = pcdev; - pcdev->soc_host.dev = &pdev->dev; pcdev->soc_host.nr = pdev->id; err = soc_camera_host_register(&pcdev->soc_host); diff --git a/linux/drivers/media/video/s2255drv.c b/linux/drivers/media/video/s2255drv.c index 203f6e3ff..4478f26fe 100644 --- a/linux/drivers/media/video/s2255drv.c +++ b/linux/drivers/media/video/s2255drv.c @@ -48,6 +48,7 @@ #include <linux/videodev2.h> #include <linux/version.h> #include <linux/mm.h> +#include <linux/smp_lock.h> #include <media/videobuf-vmalloc.h> #include <media/v4l2-common.h> #include <media/v4l2-ioctl.h> diff --git a/linux/drivers/media/video/saa5246a.c b/linux/drivers/media/video/saa5246a.c index 1b19a72cc..4593ace1c 100644 --- a/linux/drivers/media/video/saa5246a.c +++ b/linux/drivers/media/video/saa5246a.c @@ -43,7 +43,6 @@ #include <linux/mm.h> #include <linux/init.h> #include <linux/i2c.h> -#include <linux/smp_lock.h> #include <linux/mutex.h> #include <linux/videotext.h> #include <linux/videodev2.h> diff --git a/linux/drivers/media/video/saa5249.c b/linux/drivers/media/video/saa5249.c index 2d9d7d7fd..b7cf17361 100644 --- a/linux/drivers/media/video/saa5249.c +++ b/linux/drivers/media/video/saa5249.c @@ -46,7 +46,6 @@ #include <linux/mm.h> #include <linux/init.h> #include <linux/i2c.h> -#include <linux/smp_lock.h> #include <linux/mutex.h> #include <linux/delay.h> #include <linux/videotext.h> diff --git a/linux/drivers/media/video/saa6588.c b/linux/drivers/media/video/saa6588.c index 58aff8305..dcc83511e 100644 --- a/linux/drivers/media/video/saa6588.c +++ b/linux/drivers/media/video/saa6588.c @@ -51,7 +51,7 @@ I2C_CLIENT_INSMOD; /* insmod options */ static unsigned int debug; static unsigned int xtal; -static unsigned int rbds; +static unsigned int mmbs; static unsigned int plvl; static unsigned int bufblocks = 100; @@ -59,8 +59,8 @@ module_param(debug, int, 0644); MODULE_PARM_DESC(debug, "enable debug messages"); module_param(xtal, int, 0); MODULE_PARM_DESC(xtal, "select oscillator frequency (0..3), default 0"); -module_param(rbds, int, 0); -MODULE_PARM_DESC(rbds, "select mode, 0=RDS, 1=RBDS, default 0"); +module_param(mmbs, int, 0); +MODULE_PARM_DESC(mmbs, "enable MMBS mode: 0=off (default), 1=on"); module_param(plvl, int, 0); MODULE_PARM_DESC(plvl, "select pause level (0..3), default 0"); module_param(bufblocks, int, 0); @@ -89,6 +89,7 @@ struct saa6588 { unsigned char last_blocknum; wait_queue_head_t read_queue; int data_available_for_read; + u8 sync; }; static inline struct saa6588 *to_saa6588(struct v4l2_subdev *sd) @@ -272,13 +273,16 @@ static void saa6588_i2c_poll(struct saa6588 *s) unsigned char tmp; /* Although we only need 3 bytes, we have to read at least 6. - SAA6588 returns garbage otherwise */ + SAA6588 returns garbage otherwise. */ if (6 != i2c_master_recv(client, &tmpbuf[0], 6)) { if (debug > 1) dprintk(PREFIX "read error!\n"); return; } + s->sync = tmpbuf[0] & 0x10; + if (!s->sync) + return; blocknum = tmpbuf[0] >> 5; if (blocknum == s->last_blocknum) { if (debug > 3) @@ -297,9 +301,8 @@ static void saa6588_i2c_poll(struct saa6588 *s) occurred during reception of this block. Bit 6: Corrected bit. Indicates that an error was corrected for this data block. - Bits 5-3: Received Offset. Indicates the offset received - by the sync system. - Bits 2-0: Offset Name. Indicates the offset applied to this data. + Bits 5-3: Same as bits 0-2. + Bits 2-0: Block number. SAA6588 byte order is Status-MSB-LSB, so we have to swap the first and the last of the 3 bytes block. @@ -309,12 +312,21 @@ static void saa6588_i2c_poll(struct saa6588 *s) tmpbuf[2] = tmpbuf[0]; tmpbuf[0] = tmp; + /* Map 'Invalid block E' to 'Invalid Block' */ + if (blocknum == 6) + blocknum = V4L2_RDS_BLOCK_INVALID; + /* And if are not in mmbs mode, then 'Block E' is also mapped + to 'Invalid Block'. As far as I can tell MMBS is discontinued, + and if there is ever a need to support E blocks, then please + contact the linux-media mailinglist. */ + else if (!mmbs && blocknum == 5) + blocknum = V4L2_RDS_BLOCK_INVALID; tmp = blocknum; tmp |= blocknum << 3; /* Received offset == Offset Name (OK ?) */ if ((tmpbuf[2] & 0x03) == 0x03) - tmp |= 0x80; /* uncorrectable error */ + tmp |= V4L2_RDS_BLOCK_ERROR; /* uncorrectable error */ else if ((tmpbuf[2] & 0x03) != 0x00) - tmp |= 0x40; /* corrected error */ + tmp |= V4L2_RDS_BLOCK_CORRECTED; /* corrected error */ tmpbuf[2] = tmp; /* Is this enough ? Should we also check other bits ? */ spin_lock_irqsave(&s->lock, flags); @@ -340,14 +352,14 @@ static void saa6588_work(struct work_struct *work) schedule_delayed_work(&s->work, msecs_to_jiffies(20)); } -static int saa6588_configure(struct saa6588 *s) +static void saa6588_configure(struct saa6588 *s) { struct i2c_client *client = v4l2_get_subdevdata(&s->sd); unsigned char buf[3]; int rc; buf[0] = cSyncRestart; - if (rbds) + if (mmbs) buf[0] |= cProcessingModeRBDS; buf[1] = cFlywheelDefault; @@ -393,8 +405,6 @@ static int saa6588_configure(struct saa6588 *s) rc = i2c_master_send(client, buf, 3); if (rc != 3) printk(PREFIX "i2c i/o error: rc == %d (should be 3)\n", rc); - - return 0; } /* ---------------------------------------------------------------------- */ @@ -435,6 +445,24 @@ static long saa6588_ioctl(struct v4l2_subdev *sd, unsigned int cmd, void *arg) return 0; } +static int saa6588_g_tuner(struct v4l2_subdev *sd, struct v4l2_tuner *vt) +{ + struct saa6588 *s = to_saa6588(sd); + + vt->capability |= V4L2_TUNER_CAP_RDS; + if (s->sync) + vt->rxsubchans |= V4L2_TUNER_SUB_RDS; + return 0; +} + +static int saa6588_s_tuner(struct v4l2_subdev *sd, struct v4l2_tuner *vt) +{ + struct saa6588 *s = to_saa6588(sd); + + saa6588_configure(s); + return 0; +} + static int saa6588_g_chip_ident(struct v4l2_subdev *sd, struct v4l2_dbg_chip_ident *chip) { struct i2c_client *client = v4l2_get_subdevdata(sd); @@ -449,8 +477,14 @@ static const struct v4l2_subdev_core_ops saa6588_core_ops = { .ioctl = saa6588_ioctl, }; +static const struct v4l2_subdev_tuner_ops saa6588_tuner_ops = { + .g_tuner = saa6588_g_tuner, + .s_tuner = saa6588_s_tuner, +}; + static const struct v4l2_subdev_ops saa6588_ops = { .core = &saa6588_core_ops, + .tuner = &saa6588_tuner_ops, }; /* ---------------------------------------------------------------------- */ diff --git a/linux/drivers/media/video/saa7134/saa7134-core.c b/linux/drivers/media/video/saa7134/saa7134-core.c index da73430ad..e466afd18 100644 --- a/linux/drivers/media/video/saa7134/saa7134-core.c +++ b/linux/drivers/media/video/saa7134/saa7134-core.c @@ -1073,8 +1073,10 @@ static int __devinit saa7134_initdev(struct pci_dev *pci_dev, sd = v4l2_i2c_new_probed_subdev_addr(&dev->v4l2_dev, &dev->i2c_adap, "saa6588", "saa6588", saa7134_boards[dev->board].rds_addr); - if (sd) + if (sd) { printk(KERN_INFO "%s: found RDS decoder\n", dev->name); + dev->has_rds = 1; + } } request_submodules(dev); diff --git a/linux/drivers/media/video/saa7134/saa7134-empress.c b/linux/drivers/media/video/saa7134/saa7134-empress.c index 96334a20b..181d96e83 100644 --- a/linux/drivers/media/video/saa7134/saa7134-empress.c +++ b/linux/drivers/media/video/saa7134/saa7134-empress.c @@ -22,6 +22,7 @@ #include <linux/module.h> #include <linux/kernel.h> #include <linux/slab.h> +#include <linux/smp_lock.h> #include <linux/delay.h> #include "saa7134-reg.h" diff --git a/linux/drivers/media/video/saa7134/saa7134-video.c b/linux/drivers/media/video/saa7134/saa7134-video.c index 4212c4ec8..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; @@ -1826,6 +1826,8 @@ static int saa7134_querycap(struct file *file, void *priv, V4L2_CAP_READWRITE | V4L2_CAP_STREAMING | V4L2_CAP_TUNER; + if (dev->has_rds) + cap->capabilities |= V4L2_CAP_RDS_CAPTURE; if (saa7134_no_overlay <= 0) cap->capabilities |= V4L2_CAP_VIDEO_OVERLAY; diff --git a/linux/drivers/media/video/saa7134/saa7134.h b/linux/drivers/media/video/saa7134/saa7134.h index 454802e73..be5abf059 100644 --- a/linux/drivers/media/video/saa7134/saa7134.h +++ b/linux/drivers/media/video/saa7134/saa7134.h @@ -544,6 +544,7 @@ struct saa7134_dev { struct i2c_adapter i2c_adap; struct i2c_client i2c_client; unsigned char eedata[256]; + int has_rds; /* video overlay */ struct v4l2_framebuffer ovbuf; diff --git a/linux/drivers/media/video/se401.c b/linux/drivers/media/video/se401.c index 1274a5966..de9e25035 100644 --- a/linux/drivers/media/video/se401.c +++ b/linux/drivers/media/video/se401.c @@ -31,6 +31,7 @@ static const char version[] = "0.24"; #include <linux/init.h> #include <linux/vmalloc.h> #include <linux/slab.h> +#include <linux/smp_lock.h> #include <linux/pagemap.h> #include <linux/usb.h> #include "se401.h" 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/stk-webcam.c b/linux/drivers/media/video/stk-webcam.c index 886caf736..849867ab2 100644 --- a/linux/drivers/media/video/stk-webcam.c +++ b/linux/drivers/media/video/stk-webcam.c @@ -27,6 +27,7 @@ #include <linux/kernel.h> #include <linux/errno.h> #include <linux/slab.h> +#include <linux/smp_lock.h> #include <linux/usb.h> #include <linux/mm.h> diff --git a/linux/drivers/media/video/stradis.c b/linux/drivers/media/video/stradis.c index 33001b426..9e28eb2d8 100644 --- a/linux/drivers/media/video/stradis.c +++ b/linux/drivers/media/video/stradis.c @@ -26,6 +26,7 @@ #include <linux/kernel.h> #include <linux/major.h> #include <linux/slab.h> +#include <linux/smp_lock.h> #include <linux/mm.h> #include <linux/init.h> #include <linux/poll.h> diff --git a/linux/drivers/media/video/stv680.c b/linux/drivers/media/video/stv680.c index a2d7ec732..eafe68502 100644 --- a/linux/drivers/media/video/stv680.c +++ b/linux/drivers/media/video/stv680.c @@ -62,6 +62,7 @@ #include <linux/init.h> #include <linux/vmalloc.h> #include <linux/slab.h> +#include <linux/smp_lock.h> #include <linux/pagemap.h> #include <linux/errno.h> #include <linux/videodev.h> diff --git a/linux/drivers/media/video/tvp514x.c b/linux/drivers/media/video/tvp514x.c index 3750f7fad..244372627 100644 --- a/linux/drivers/media/video/tvp514x.c +++ b/linux/drivers/media/video/tvp514x.c @@ -31,7 +31,10 @@ #include <linux/i2c.h> #include <linux/delay.h> #include <linux/videodev2.h> -#include <media/v4l2-int-device.h> + +#include <media/v4l2-device.h> +#include <media/v4l2-common.h> +#include <media/v4l2-chip-ident.h> #include <media/tvp514x.h> #include "tvp514x_regs.h" @@ -49,15 +52,11 @@ static int debug; module_param(debug, bool, 0644); MODULE_PARM_DESC(debug, "Debug level (0-1)"); -#define dump_reg(client, reg, val) \ - do { \ - val = tvp514x_read_reg(client, reg); \ - v4l_info(client, "Reg(0x%.2X): 0x%.2X\n", reg, val); \ - } while (0) +MODULE_AUTHOR("Texas Instruments"); +MODULE_DESCRIPTION("TVP514X linux decoder driver"); +MODULE_LICENSE("GPL"); -/** - * enum tvp514x_std - enum for supported standards - */ +/* enum tvp514x_std - enum for supported standards */ enum tvp514x_std { STD_NTSC_MJ = 0, STD_PAL_BDGHIN, @@ -65,14 +64,6 @@ enum tvp514x_std { }; /** - * enum tvp514x_state - enum for different decoder states - */ -enum tvp514x_state { - STATE_NOT_DETECTED, - STATE_DETECTED -}; - -/** * struct tvp514x_std_info - Structure to store standard informations * @width: Line width in pixels * @height:Number of active lines @@ -89,33 +80,27 @@ struct tvp514x_std_info { static struct tvp514x_reg tvp514x_reg_list_default[0x40]; /** * struct tvp514x_decoder - TVP5146/47 decoder object - * @v4l2_int_device: Slave handle - * @tvp514x_slave: Slave pointer which is used by @v4l2_int_device + * @sd: Subdevice Slave handle * @tvp514x_regs: copy of hw's regs with preset values. * @pdata: Board specific - * @client: I2C client data - * @id: Entry from I2C table * @ver: Chip version - * @state: TVP5146/47 decoder state - detected or not-detected + * @streaming: TVP5146/47 decoder streaming - enabled or disabled. * @pix: Current pixel format * @num_fmts: Number of formats * @fmt_list: Format list * @current_std: Current standard * @num_stds: Number of standards * @std_list: Standards list - * @route: input and output routing at chip level + * @input: Input routing at chip level + * @output: Output routing at chip level */ struct tvp514x_decoder { - struct v4l2_int_device v4l2_int_device; - struct v4l2_int_slave tvp514x_slave; + struct v4l2_subdev sd; struct tvp514x_reg tvp514x_regs[ARRAY_SIZE(tvp514x_reg_list_default)]; const struct tvp514x_platform_data *pdata; - struct i2c_client *client; - - struct i2c_device_id *id; int ver; - enum tvp514x_state state; + int streaming; struct v4l2_pix_format pix; int num_fmts; @@ -124,15 +109,18 @@ struct tvp514x_decoder { enum tvp514x_std current_std; int num_stds; struct tvp514x_std_info *std_list; - - struct v4l2_routing route; + /* Input and Output Routing parameters */ + u32 input; + u32 output; }; /* TVP514x default register values */ static struct tvp514x_reg tvp514x_reg_list_default[] = { - {TOK_WRITE, REG_INPUT_SEL, 0x05}, /* Composite selected */ + /* Composite selected */ + {TOK_WRITE, REG_INPUT_SEL, 0x05}, {TOK_WRITE, REG_AFE_GAIN_CTRL, 0x0F}, - {TOK_WRITE, REG_VIDEO_STD, 0x00}, /* Auto mode */ + /* Auto mode */ + {TOK_WRITE, REG_VIDEO_STD, 0x00}, {TOK_WRITE, REG_OPERATION_MODE, 0x00}, {TOK_SKIP, REG_AUTOSWITCH_MASK, 0x3F}, {TOK_WRITE, REG_COLOR_KILLER, 0x10}, @@ -145,53 +133,74 @@ static struct tvp514x_reg tvp514x_reg_list_default[] = { {TOK_WRITE, REG_HUE, 0x00}, {TOK_WRITE, REG_CHROMA_CONTROL1, 0x00}, {TOK_WRITE, REG_CHROMA_CONTROL2, 0x0E}, - {TOK_SKIP, 0x0F, 0x00}, /* Reserved */ + /* Reserved */ + {TOK_SKIP, 0x0F, 0x00}, {TOK_WRITE, REG_COMP_PR_SATURATION, 0x80}, {TOK_WRITE, REG_COMP_Y_CONTRAST, 0x80}, {TOK_WRITE, REG_COMP_PB_SATURATION, 0x80}, - {TOK_SKIP, 0x13, 0x00}, /* Reserved */ + /* Reserved */ + {TOK_SKIP, 0x13, 0x00}, {TOK_WRITE, REG_COMP_Y_BRIGHTNESS, 0x80}, - {TOK_SKIP, 0x15, 0x00}, /* Reserved */ - {TOK_SKIP, REG_AVID_START_PIXEL_LSB, 0x55}, /* NTSC timing */ + /* Reserved */ + {TOK_SKIP, 0x15, 0x00}, + /* NTSC timing */ + {TOK_SKIP, REG_AVID_START_PIXEL_LSB, 0x55}, {TOK_SKIP, REG_AVID_START_PIXEL_MSB, 0x00}, {TOK_SKIP, REG_AVID_STOP_PIXEL_LSB, 0x25}, {TOK_SKIP, REG_AVID_STOP_PIXEL_MSB, 0x03}, - {TOK_SKIP, REG_HSYNC_START_PIXEL_LSB, 0x00}, /* NTSC timing */ + /* NTSC timing */ + {TOK_SKIP, REG_HSYNC_START_PIXEL_LSB, 0x00}, {TOK_SKIP, REG_HSYNC_START_PIXEL_MSB, 0x00}, {TOK_SKIP, REG_HSYNC_STOP_PIXEL_LSB, 0x40}, {TOK_SKIP, REG_HSYNC_STOP_PIXEL_MSB, 0x00}, - {TOK_SKIP, REG_VSYNC_START_LINE_LSB, 0x04}, /* NTSC timing */ + /* NTSC timing */ + {TOK_SKIP, REG_VSYNC_START_LINE_LSB, 0x04}, {TOK_SKIP, REG_VSYNC_START_LINE_MSB, 0x00}, {TOK_SKIP, REG_VSYNC_STOP_LINE_LSB, 0x07}, {TOK_SKIP, REG_VSYNC_STOP_LINE_MSB, 0x00}, - {TOK_SKIP, REG_VBLK_START_LINE_LSB, 0x01}, /* NTSC timing */ + /* NTSC timing */ + {TOK_SKIP, REG_VBLK_START_LINE_LSB, 0x01}, {TOK_SKIP, REG_VBLK_START_LINE_MSB, 0x00}, {TOK_SKIP, REG_VBLK_STOP_LINE_LSB, 0x15}, {TOK_SKIP, REG_VBLK_STOP_LINE_MSB, 0x00}, - {TOK_SKIP, 0x26, 0x00}, /* Reserved */ - {TOK_SKIP, 0x27, 0x00}, /* Reserved */ + /* Reserved */ + {TOK_SKIP, 0x26, 0x00}, + /* Reserved */ + {TOK_SKIP, 0x27, 0x00}, {TOK_SKIP, REG_FAST_SWTICH_CONTROL, 0xCC}, - {TOK_SKIP, 0x29, 0x00}, /* Reserved */ + /* Reserved */ + {TOK_SKIP, 0x29, 0x00}, {TOK_SKIP, REG_FAST_SWTICH_SCART_DELAY, 0x00}, - {TOK_SKIP, 0x2B, 0x00}, /* Reserved */ + /* Reserved */ + {TOK_SKIP, 0x2B, 0x00}, {TOK_SKIP, REG_SCART_DELAY, 0x00}, {TOK_SKIP, REG_CTI_DELAY, 0x00}, {TOK_SKIP, REG_CTI_CONTROL, 0x00}, - {TOK_SKIP, 0x2F, 0x00}, /* Reserved */ - {TOK_SKIP, 0x30, 0x00}, /* Reserved */ - {TOK_SKIP, 0x31, 0x00}, /* Reserved */ - {TOK_WRITE, REG_SYNC_CONTROL, 0x00}, /* HS, VS active high */ - {TOK_WRITE, REG_OUTPUT_FORMATTER1, 0x00}, /* 10-bit BT.656 */ - {TOK_WRITE, REG_OUTPUT_FORMATTER2, 0x11}, /* Enable clk & data */ - {TOK_WRITE, REG_OUTPUT_FORMATTER3, 0xEE}, /* Enable AVID & FLD */ - {TOK_WRITE, REG_OUTPUT_FORMATTER4, 0xAF}, /* Enable VS & HS */ + /* Reserved */ + {TOK_SKIP, 0x2F, 0x00}, + /* Reserved */ + {TOK_SKIP, 0x30, 0x00}, + /* Reserved */ + {TOK_SKIP, 0x31, 0x00}, + /* HS, VS active high */ + {TOK_WRITE, REG_SYNC_CONTROL, 0x00}, + /* 10-bit BT.656 */ + {TOK_WRITE, REG_OUTPUT_FORMATTER1, 0x00}, + /* Enable clk & data */ + {TOK_WRITE, REG_OUTPUT_FORMATTER2, 0x11}, + /* Enable AVID & FLD */ + {TOK_WRITE, REG_OUTPUT_FORMATTER3, 0xEE}, + /* Enable VS & HS */ + {TOK_WRITE, REG_OUTPUT_FORMATTER4, 0xAF}, {TOK_WRITE, REG_OUTPUT_FORMATTER5, 0xFF}, {TOK_WRITE, REG_OUTPUT_FORMATTER6, 0xFF}, - {TOK_WRITE, REG_CLEAR_LOST_LOCK, 0x01}, /* Clear status */ + /* Clear status */ + {TOK_WRITE, REG_CLEAR_LOST_LOCK, 0x01}, {TOK_TERM, 0, 0}, }; -/* List of image formats supported by TVP5146/47 decoder +/** + * List of image formats supported by TVP5146/47 decoder * Currently we are using 8 bit mode only, but can be * extended to 10/20 bit mode. */ @@ -205,7 +214,7 @@ static const struct v4l2_fmtdesc tvp514x_fmt_list[] = { }, }; -/* +/** * Supported standards - * * Currently supports two standards only, need to add support for rest of the @@ -240,35 +249,32 @@ static struct tvp514x_std_info tvp514x_std_list[] = { }, /* Standard: need to add for additional standard */ }; -/* - * Control structure for Auto Gain - * This is temporary data, will get replaced once - * v4l2_ctrl_query_fill supports it. - */ -static const struct v4l2_queryctrl tvp514x_autogain_ctrl = { - .id = V4L2_CID_AUTOGAIN, - .name = "Gain, Automatic", - .type = V4L2_CTRL_TYPE_BOOLEAN, - .minimum = 0, - .maximum = 1, - .step = 1, - .default_value = 1, -}; -/* - * Read a value from a register in an TVP5146/47 decoder device. + +static inline struct tvp514x_decoder *to_decoder(struct v4l2_subdev *sd) +{ + return container_of(sd, struct tvp514x_decoder, sd); +} + + +/** + * tvp514x_read_reg() - Read a value from a register in an TVP5146/47. + * @sd: ptr to v4l2_subdev struct + * @reg: TVP5146/47 register address + * * Returns value read if successful, or non-zero (-1) otherwise. */ -static int tvp514x_read_reg(struct i2c_client *client, u8 reg) +static int tvp514x_read_reg(struct v4l2_subdev *sd, u8 reg) { - int err; - int retry = 0; + int err, retry = 0; + struct i2c_client *client = v4l2_get_subdevdata(sd); + read_again: err = i2c_smbus_read_byte_data(client, reg); if (err == -1) { if (retry <= I2C_RETRY_COUNT) { - v4l_warn(client, "Read: retry ... %d\n", retry); + v4l2_warn(sd, "Read: retry ... %d\n", retry); retry++; msleep_interruptible(10); goto read_again; @@ -278,20 +284,39 @@ read_again: return err; } -/* +/** + * dump_reg() - dump the register content of TVP5146/47. + * @sd: ptr to v4l2_subdev struct + * @reg: TVP5146/47 register address + */ +static void dump_reg(struct v4l2_subdev *sd, u8 reg) +{ + u32 val; + + val = tvp514x_read_reg(sd, reg); + v4l2_info(sd, "Reg(0x%.2X): 0x%.2X\n", reg, val); +} + +/** + * tvp514x_write_reg() - Write a value to a register in TVP5146/47 + * @sd: ptr to v4l2_subdev struct + * @reg: TVP5146/47 register address + * @val: value to be written to the register + * * Write a value to a register in an TVP5146/47 decoder device. * Returns zero if successful, or non-zero otherwise. */ -static int tvp514x_write_reg(struct i2c_client *client, u8 reg, u8 val) +static int tvp514x_write_reg(struct v4l2_subdev *sd, u8 reg, u8 val) { - int err; - int retry = 0; + int err, retry = 0; + struct i2c_client *client = v4l2_get_subdevdata(sd); + write_again: err = i2c_smbus_write_byte_data(client, reg, val); if (err) { if (retry <= I2C_RETRY_COUNT) { - v4l_warn(client, "Write: retry ... %d\n", retry); + v4l2_warn(sd, "Write: retry ... %d\n", retry); retry++; msleep_interruptible(10); goto write_again; @@ -301,17 +326,19 @@ write_again: return err; } -/* - * tvp514x_write_regs : Initializes a list of TVP5146/47 registers +/** + * tvp514x_write_regs() : Initializes a list of TVP5146/47 registers + * @sd: ptr to v4l2_subdev struct + * @reglist: list of TVP5146/47 registers and values + * + * Initializes a list of TVP5146/47 registers:- * if token is TOK_TERM, then entire write operation terminates * if token is TOK_DELAY, then a delay of 'val' msec is introduced * if token is TOK_SKIP, then the register write is skipped * if token is TOK_WRITE, then the register write is performed - * - * reglist - list of registers to be written * Returns zero if successful, or non-zero otherwise. */ -static int tvp514x_write_regs(struct i2c_client *client, +static int tvp514x_write_regs(struct v4l2_subdev *sd, const struct tvp514x_reg reglist[]) { int err; @@ -326,31 +353,33 @@ static int tvp514x_write_regs(struct i2c_client *client, if (next->token == TOK_SKIP) continue; - err = tvp514x_write_reg(client, next->reg, (u8) next->val); + err = tvp514x_write_reg(sd, next->reg, (u8) next->val); if (err) { - v4l_err(client, "Write failed. Err[%d]\n", err); + v4l2_err(sd, "Write failed. Err[%d]\n", err); return err; } } return 0; } -/* - * tvp514x_get_current_std: - * Returns the current standard detected by TVP5146/47 +/** + * tvp514x_get_current_std() : Get the current standard detected by TVP5146/47 + * @sd: ptr to v4l2_subdev struct + * + * Get current standard detected by TVP5146/47, STD_INVALID if there is no + * standard detected. */ -static enum tvp514x_std tvp514x_get_current_std(struct tvp514x_decoder - *decoder) +static enum tvp514x_std tvp514x_get_current_std(struct v4l2_subdev *sd) { u8 std, std_status; - std = tvp514x_read_reg(decoder->client, REG_VIDEO_STD); - if ((std & VIDEO_STD_MASK) == VIDEO_STD_AUTO_SWITCH_BIT) { + std = tvp514x_read_reg(sd, REG_VIDEO_STD); + if ((std & VIDEO_STD_MASK) == VIDEO_STD_AUTO_SWITCH_BIT) /* use the standard status register */ - std_status = tvp514x_read_reg(decoder->client, - REG_VIDEO_STD_STATUS); - } else - std_status = std; /* use the standard register itself */ + std_status = tvp514x_read_reg(sd, REG_VIDEO_STD_STATUS); + else + /* use the standard register itself */ + std_status = std; switch (std_status & VIDEO_STD_MASK) { case VIDEO_STD_NTSC_MJ_BIT: @@ -366,94 +395,99 @@ static enum tvp514x_std tvp514x_get_current_std(struct tvp514x_decoder return STD_INVALID; } -/* - * TVP5146/47 register dump function - */ -static void tvp514x_reg_dump(struct tvp514x_decoder *decoder) +/* TVP5146/47 register dump function */ +static void tvp514x_reg_dump(struct v4l2_subdev *sd) { - u8 value; - - dump_reg(decoder->client, REG_INPUT_SEL, value); - dump_reg(decoder->client, REG_AFE_GAIN_CTRL, value); - dump_reg(decoder->client, REG_VIDEO_STD, value); - dump_reg(decoder->client, REG_OPERATION_MODE, value); - dump_reg(decoder->client, REG_COLOR_KILLER, value); - dump_reg(decoder->client, REG_LUMA_CONTROL1, value); - dump_reg(decoder->client, REG_LUMA_CONTROL2, value); - dump_reg(decoder->client, REG_LUMA_CONTROL3, value); - dump_reg(decoder->client, REG_BRIGHTNESS, value); - dump_reg(decoder->client, REG_CONTRAST, value); - dump_reg(decoder->client, REG_SATURATION, value); - dump_reg(decoder->client, REG_HUE, value); - dump_reg(decoder->client, REG_CHROMA_CONTROL1, value); - dump_reg(decoder->client, REG_CHROMA_CONTROL2, value); - dump_reg(decoder->client, REG_COMP_PR_SATURATION, value); - dump_reg(decoder->client, REG_COMP_Y_CONTRAST, value); - dump_reg(decoder->client, REG_COMP_PB_SATURATION, value); - dump_reg(decoder->client, REG_COMP_Y_BRIGHTNESS, value); - dump_reg(decoder->client, REG_AVID_START_PIXEL_LSB, value); - dump_reg(decoder->client, REG_AVID_START_PIXEL_MSB, value); - dump_reg(decoder->client, REG_AVID_STOP_PIXEL_LSB, value); - dump_reg(decoder->client, REG_AVID_STOP_PIXEL_MSB, value); - dump_reg(decoder->client, REG_HSYNC_START_PIXEL_LSB, value); - dump_reg(decoder->client, REG_HSYNC_START_PIXEL_MSB, value); - dump_reg(decoder->client, REG_HSYNC_STOP_PIXEL_LSB, value); - dump_reg(decoder->client, REG_HSYNC_STOP_PIXEL_MSB, value); - dump_reg(decoder->client, REG_VSYNC_START_LINE_LSB, value); - dump_reg(decoder->client, REG_VSYNC_START_LINE_MSB, value); - dump_reg(decoder->client, REG_VSYNC_STOP_LINE_LSB, value); - dump_reg(decoder->client, REG_VSYNC_STOP_LINE_MSB, value); - dump_reg(decoder->client, REG_VBLK_START_LINE_LSB, value); - dump_reg(decoder->client, REG_VBLK_START_LINE_MSB, value); - dump_reg(decoder->client, REG_VBLK_STOP_LINE_LSB, value); - dump_reg(decoder->client, REG_VBLK_STOP_LINE_MSB, value); - dump_reg(decoder->client, REG_SYNC_CONTROL, value); - dump_reg(decoder->client, REG_OUTPUT_FORMATTER1, value); - dump_reg(decoder->client, REG_OUTPUT_FORMATTER2, value); - dump_reg(decoder->client, REG_OUTPUT_FORMATTER3, value); - dump_reg(decoder->client, REG_OUTPUT_FORMATTER4, value); - dump_reg(decoder->client, REG_OUTPUT_FORMATTER5, value); - dump_reg(decoder->client, REG_OUTPUT_FORMATTER6, value); - dump_reg(decoder->client, REG_CLEAR_LOST_LOCK, value); + dump_reg(sd, REG_INPUT_SEL); + dump_reg(sd, REG_AFE_GAIN_CTRL); + dump_reg(sd, REG_VIDEO_STD); + dump_reg(sd, REG_OPERATION_MODE); + dump_reg(sd, REG_COLOR_KILLER); + dump_reg(sd, REG_LUMA_CONTROL1); + dump_reg(sd, REG_LUMA_CONTROL2); + dump_reg(sd, REG_LUMA_CONTROL3); + dump_reg(sd, REG_BRIGHTNESS); + dump_reg(sd, REG_CONTRAST); + dump_reg(sd, REG_SATURATION); + dump_reg(sd, REG_HUE); + dump_reg(sd, REG_CHROMA_CONTROL1); + dump_reg(sd, REG_CHROMA_CONTROL2); + dump_reg(sd, REG_COMP_PR_SATURATION); + dump_reg(sd, REG_COMP_Y_CONTRAST); + dump_reg(sd, REG_COMP_PB_SATURATION); + dump_reg(sd, REG_COMP_Y_BRIGHTNESS); + dump_reg(sd, REG_AVID_START_PIXEL_LSB); + dump_reg(sd, REG_AVID_START_PIXEL_MSB); + dump_reg(sd, REG_AVID_STOP_PIXEL_LSB); + dump_reg(sd, REG_AVID_STOP_PIXEL_MSB); + dump_reg(sd, REG_HSYNC_START_PIXEL_LSB); + dump_reg(sd, REG_HSYNC_START_PIXEL_MSB); + dump_reg(sd, REG_HSYNC_STOP_PIXEL_LSB); + dump_reg(sd, REG_HSYNC_STOP_PIXEL_MSB); + dump_reg(sd, REG_VSYNC_START_LINE_LSB); + dump_reg(sd, REG_VSYNC_START_LINE_MSB); + dump_reg(sd, REG_VSYNC_STOP_LINE_LSB); + dump_reg(sd, REG_VSYNC_STOP_LINE_MSB); + dump_reg(sd, REG_VBLK_START_LINE_LSB); + dump_reg(sd, REG_VBLK_START_LINE_MSB); + dump_reg(sd, REG_VBLK_STOP_LINE_LSB); + dump_reg(sd, REG_VBLK_STOP_LINE_MSB); + dump_reg(sd, REG_SYNC_CONTROL); + dump_reg(sd, REG_OUTPUT_FORMATTER1); + dump_reg(sd, REG_OUTPUT_FORMATTER2); + dump_reg(sd, REG_OUTPUT_FORMATTER3); + dump_reg(sd, REG_OUTPUT_FORMATTER4); + dump_reg(sd, REG_OUTPUT_FORMATTER5); + dump_reg(sd, REG_OUTPUT_FORMATTER6); + dump_reg(sd, REG_CLEAR_LOST_LOCK); } -/* - * Configure the TVP5146/47 with the current register settings +/** + * tvp514x_configure() - Configure the TVP5146/47 registers + * @sd: ptr to v4l2_subdev struct + * @decoder: ptr to tvp514x_decoder structure + * * Returns zero if successful, or non-zero otherwise. */ -static int tvp514x_configure(struct tvp514x_decoder *decoder) +static int tvp514x_configure(struct v4l2_subdev *sd, + struct tvp514x_decoder *decoder) { int err; /* common register initialization */ err = - tvp514x_write_regs(decoder->client, decoder->tvp514x_regs); + tvp514x_write_regs(sd, decoder->tvp514x_regs); if (err) return err; if (debug) - tvp514x_reg_dump(decoder); + tvp514x_reg_dump(sd); return 0; } -/* - * Detect if an tvp514x is present, and if so which revision. +/** + * tvp514x_detect() - Detect if an tvp514x is present, and if so which revision. + * @sd: pointer to standard V4L2 sub-device structure + * @decoder: pointer to tvp514x_decoder structure + * * A device is considered to be detected if the chip ID (LSB and MSB) * registers match the expected values. * Any value of the rom version register is accepted. * Returns ENODEV error number if no device is detected, or zero * if a device is detected. */ -static int tvp514x_detect(struct tvp514x_decoder *decoder) +static int tvp514x_detect(struct v4l2_subdev *sd, + struct tvp514x_decoder *decoder) { u8 chip_id_msb, chip_id_lsb, rom_ver; + struct i2c_client *client = v4l2_get_subdevdata(sd); - chip_id_msb = tvp514x_read_reg(decoder->client, REG_CHIP_ID_MSB); - chip_id_lsb = tvp514x_read_reg(decoder->client, REG_CHIP_ID_LSB); - rom_ver = tvp514x_read_reg(decoder->client, REG_ROM_VERSION); + chip_id_msb = tvp514x_read_reg(sd, REG_CHIP_ID_MSB); + chip_id_lsb = tvp514x_read_reg(sd, REG_CHIP_ID_LSB); + rom_ver = tvp514x_read_reg(sd, REG_ROM_VERSION); - v4l_dbg(1, debug, decoder->client, + v4l2_dbg(1, debug, sd, "chip id detected msb:0x%x lsb:0x%x rom version:0x%x\n", chip_id_msb, chip_id_lsb, rom_ver); if ((chip_id_msb != TVP514X_CHIP_ID_MSB) @@ -462,38 +496,30 @@ static int tvp514x_detect(struct tvp514x_decoder *decoder) /* We didn't read the values we expected, so this must not be * an TVP5146/47. */ - v4l_err(decoder->client, - "chip id mismatch msb:0x%x lsb:0x%x\n", - chip_id_msb, chip_id_lsb); + v4l2_err(sd, "chip id mismatch msb:0x%x lsb:0x%x\n", + chip_id_msb, chip_id_lsb); return -ENODEV; } decoder->ver = rom_ver; - decoder->state = STATE_DETECTED; - v4l_info(decoder->client, - "%s found at 0x%x (%s)\n", decoder->client->name, - decoder->client->addr << 1, - decoder->client->adapter->name); + v4l2_info(sd, "%s (Version - 0x%.2x) found at 0x%x (%s)\n", + client->name, decoder->ver, + client->addr << 1, client->adapter->name); return 0; } -/* - * Following are decoder interface functions implemented by - * TVP5146/47 decoder driver. - */ - /** - * ioctl_querystd - V4L2 decoder interface handler for VIDIOC_QUERYSTD ioctl - * @s: pointer to standard V4L2 device structure + * tvp514x_querystd() - V4L2 decoder interface handler for querystd + * @sd: pointer to standard V4L2 sub-device structure * @std_id: standard V4L2 std_id ioctl enum * * Returns the current standard detected by TVP5146/47. If no active input is * detected, returns -EINVAL */ -static int ioctl_querystd(struct v4l2_int_device *s, v4l2_std_id *std_id) +static int tvp514x_querystd(struct v4l2_subdev *sd, v4l2_std_id *std_id) { - struct tvp514x_decoder *decoder = s->priv; + struct tvp514x_decoder *decoder = to_decoder(sd); enum tvp514x_std current_std; enum tvp514x_input input_sel; u8 sync_lock_status, lock_mask; @@ -502,11 +528,11 @@ static int ioctl_querystd(struct v4l2_int_device *s, v4l2_std_id *std_id) return -EINVAL; /* get the current standard */ - current_std = tvp514x_get_current_std(decoder); + current_std = tvp514x_get_current_std(sd); if (current_std == STD_INVALID) return -EINVAL; - input_sel = decoder->route.input; + input_sel = decoder->input; switch (input_sel) { case INPUT_CVBS_VI1A: @@ -544,42 +570,39 @@ static int ioctl_querystd(struct v4l2_int_device *s, v4l2_std_id *std_id) return -EINVAL; } /* check whether signal is locked */ - sync_lock_status = tvp514x_read_reg(decoder->client, REG_STATUS1); + sync_lock_status = tvp514x_read_reg(sd, REG_STATUS1); if (lock_mask != (sync_lock_status & lock_mask)) return -EINVAL; /* No input detected */ decoder->current_std = current_std; *std_id = decoder->std_list[current_std].standard.id; - v4l_dbg(1, debug, decoder->client, "Current STD: %s", + v4l2_dbg(1, debug, sd, "Current STD: %s", decoder->std_list[current_std].standard.name); return 0; } /** - * ioctl_s_std - V4L2 decoder interface handler for VIDIOC_S_STD ioctl - * @s: pointer to standard V4L2 device structure + * tvp514x_s_std() - V4L2 decoder interface handler for s_std + * @sd: pointer to standard V4L2 sub-device structure * @std_id: standard V4L2 v4l2_std_id ioctl enum * * If std_id is supported, sets the requested standard. Otherwise, returns * -EINVAL */ -static int ioctl_s_std(struct v4l2_int_device *s, v4l2_std_id *std_id) +static int tvp514x_s_std(struct v4l2_subdev *sd, v4l2_std_id std_id) { - struct tvp514x_decoder *decoder = s->priv; + struct tvp514x_decoder *decoder = to_decoder(sd); int err, i; - if (std_id == NULL) - return -EINVAL; - for (i = 0; i < decoder->num_stds; i++) - if (*std_id & decoder->std_list[i].standard.id) + if (std_id & decoder->std_list[i].standard.id) break; if ((i == decoder->num_stds) || (i == STD_INVALID)) return -EINVAL; - err = tvp514x_write_reg(decoder->client, REG_VIDEO_STD, + err = tvp514x_write_reg(sd, REG_VIDEO_STD, decoder->std_list[i].video_std); if (err) return err; @@ -588,24 +611,26 @@ static int ioctl_s_std(struct v4l2_int_device *s, v4l2_std_id *std_id) decoder->tvp514x_regs[REG_VIDEO_STD].val = decoder->std_list[i].video_std; - v4l_dbg(1, debug, decoder->client, "Standard set to: %s", + v4l2_dbg(1, debug, sd, "Standard set to: %s", decoder->std_list[i].standard.name); return 0; } /** - * ioctl_s_routing - V4L2 decoder interface handler for VIDIOC_S_INPUT ioctl - * @s: pointer to standard V4L2 device structure - * @index: number of the input + * tvp514x_s_routing() - V4L2 decoder interface handler for s_routing + * @sd: pointer to standard V4L2 sub-device structure + * @input: input selector for routing the signal + * @output: output selector for routing the signal + * @config: config value. Not used * * If index is valid, selects the requested input. Otherwise, returns -EINVAL if * the input is not supported or there is no active signal present in the * selected input. */ -static int ioctl_s_routing(struct v4l2_int_device *s, - struct v4l2_routing *route) +static int tvp514x_s_routing(struct v4l2_subdev *sd, + u32 input, u32 output, u32 config) { - struct tvp514x_decoder *decoder = s->priv; + struct tvp514x_decoder *decoder = to_decoder(sd); int err; enum tvp514x_input input_sel; enum tvp514x_output output_sel; @@ -613,20 +638,21 @@ static int ioctl_s_routing(struct v4l2_int_device *s, u8 sync_lock_status, lock_mask; int try_count = LOCK_RETRY_COUNT; - if ((!route) || (route->input >= INPUT_INVALID) || - (route->output >= OUTPUT_INVALID)) - return -EINVAL; /* Index out of bound */ + if ((input >= INPUT_INVALID) || + (output >= OUTPUT_INVALID)) + /* Index out of bound */ + return -EINVAL; - input_sel = route->input; - output_sel = route->output; + input_sel = input; + output_sel = output; - err = tvp514x_write_reg(decoder->client, REG_INPUT_SEL, input_sel); + err = tvp514x_write_reg(sd, REG_INPUT_SEL, input_sel); if (err) return err; - output_sel |= tvp514x_read_reg(decoder->client, + output_sel |= tvp514x_read_reg(sd, REG_OUTPUT_FORMATTER1) & 0x7; - err = tvp514x_write_reg(decoder->client, REG_OUTPUT_FORMATTER1, + err = tvp514x_write_reg(sd, REG_OUTPUT_FORMATTER1, output_sel); if (err) return err; @@ -637,7 +663,7 @@ static int ioctl_s_routing(struct v4l2_int_device *s, /* Clear status */ msleep(LOCK_RETRY_DELAY); err = - tvp514x_write_reg(decoder->client, REG_CLEAR_LOST_LOCK, 0x01); + tvp514x_write_reg(sd, REG_CLEAR_LOST_LOCK, 0x01); if (err) return err; @@ -672,7 +698,7 @@ static int ioctl_s_routing(struct v4l2_int_device *s, lock_mask = STATUS_HORZ_SYNC_LOCK_BIT | STATUS_VIRT_SYNC_LOCK_BIT; break; - /*Need to add other interfaces*/ + /* Need to add other interfaces*/ default: return -EINVAL; } @@ -682,42 +708,41 @@ static int ioctl_s_routing(struct v4l2_int_device *s, msleep(LOCK_RETRY_DELAY); /* get the current standard for future reference */ - current_std = tvp514x_get_current_std(decoder); + current_std = tvp514x_get_current_std(sd); if (current_std == STD_INVALID) continue; - sync_lock_status = tvp514x_read_reg(decoder->client, + sync_lock_status = tvp514x_read_reg(sd, REG_STATUS1); if (lock_mask == (sync_lock_status & lock_mask)) - break; /* Input detected */ + /* Input detected */ + break; } if ((current_std == STD_INVALID) || (try_count < 0)) return -EINVAL; decoder->current_std = current_std; - decoder->route.input = route->input; - decoder->route.output = route->output; + decoder->input = input; + decoder->output = output; - v4l_dbg(1, debug, decoder->client, - "Input set to: %d, std : %d", + v4l2_dbg(1, debug, sd, "Input set to: %d, std : %d", input_sel, current_std); return 0; } /** - * ioctl_queryctrl - V4L2 decoder interface handler for VIDIOC_QUERYCTRL ioctl - * @s: pointer to standard V4L2 device structure + * tvp514x_queryctrl() - V4L2 decoder interface handler for queryctrl + * @sd: pointer to standard V4L2 sub-device structure * @qctrl: standard V4L2 v4l2_queryctrl structure * * If the requested control is supported, returns the control information. * Otherwise, returns -EINVAL if the control is not supported. */ static int -ioctl_queryctrl(struct v4l2_int_device *s, struct v4l2_queryctrl *qctrl) +tvp514x_queryctrl(struct v4l2_subdev *sd, struct v4l2_queryctrl *qctrl) { - struct tvp514x_decoder *decoder = s->priv; int err = -EINVAL; if (qctrl == NULL) @@ -725,13 +750,13 @@ ioctl_queryctrl(struct v4l2_int_device *s, struct v4l2_queryctrl *qctrl) switch (qctrl->id) { case V4L2_CID_BRIGHTNESS: - /* Brightness supported is (0-255), - */ + /* Brightness supported is (0-255), */ err = v4l2_ctrl_query_fill(qctrl, 0, 255, 1, 128); break; case V4L2_CID_CONTRAST: case V4L2_CID_SATURATION: - /* Saturation and Contrast supported is - + /** + * Saturation and Contrast supported is - * Contrast: 0 - 255 (Default - 128) * Saturation: 0 - 255 (Default - 128) */ @@ -744,30 +769,27 @@ ioctl_queryctrl(struct v4l2_int_device *s, struct v4l2_queryctrl *qctrl) err = v4l2_ctrl_query_fill(qctrl, -180, 180, 180, 0); break; case V4L2_CID_AUTOGAIN: - /* Autogain is either 0 or 1*/ - memcpy(qctrl, &tvp514x_autogain_ctrl, - sizeof(struct v4l2_queryctrl)); - err = 0; + /** + * Auto Gain supported is - + * 0 - 1 (Default - 1) + */ + err = v4l2_ctrl_query_fill(qctrl, 0, 1, 1, 1); break; default: - v4l_err(decoder->client, - "invalid control id %d\n", qctrl->id); + v4l2_err(sd, "invalid control id %d\n", qctrl->id); return err; } - v4l_dbg(1, debug, decoder->client, - "Query Control: %s : Min - %d, Max - %d, Def - %d", - qctrl->name, - qctrl->minimum, - qctrl->maximum, + v4l2_dbg(1, debug, sd, "Query Control:%s: Min - %d, Max - %d, Def - %d", + qctrl->name, qctrl->minimum, qctrl->maximum, qctrl->default_value); return err; } /** - * ioctl_g_ctrl - V4L2 decoder interface handler for VIDIOC_G_CTRL ioctl - * @s: pointer to standard V4L2 device structure + * tvp514x_g_ctrl() - V4L2 decoder interface handler for g_ctrl + * @sd: pointer to standard V4L2 sub-device structure * @ctrl: pointer to v4l2_control structure * * If the requested control is supported, returns the control's current @@ -775,9 +797,9 @@ ioctl_queryctrl(struct v4l2_int_device *s, struct v4l2_queryctrl *qctrl) * supported. */ static int -ioctl_g_ctrl(struct v4l2_int_device *s, struct v4l2_control *ctrl) +tvp514x_g_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl) { - struct tvp514x_decoder *decoder = s->priv; + struct tvp514x_decoder *decoder = to_decoder(sd); if (ctrl == NULL) return -EINVAL; @@ -811,74 +833,70 @@ ioctl_g_ctrl(struct v4l2_int_device *s, struct v4l2_control *ctrl) break; default: - v4l_err(decoder->client, - "invalid control id %d\n", ctrl->id); + v4l2_err(sd, "invalid control id %d\n", ctrl->id); return -EINVAL; } - v4l_dbg(1, debug, decoder->client, - "Get Control: ID - %d - %d", + v4l2_dbg(1, debug, sd, "Get Control: ID - %d - %d", ctrl->id, ctrl->value); return 0; } /** - * ioctl_s_ctrl - V4L2 decoder interface handler for VIDIOC_S_CTRL ioctl - * @s: pointer to standard V4L2 device structure + * tvp514x_s_ctrl() - V4L2 decoder interface handler for s_ctrl + * @sd: pointer to standard V4L2 sub-device structure * @ctrl: pointer to v4l2_control structure * * If the requested control is supported, sets the control's current * value in HW. Otherwise, returns -EINVAL if the control is not supported. */ static int -ioctl_s_ctrl(struct v4l2_int_device *s, struct v4l2_control *ctrl) +tvp514x_s_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl) { - struct tvp514x_decoder *decoder = s->priv; + struct tvp514x_decoder *decoder = to_decoder(sd); int err = -EINVAL, value; if (ctrl == NULL) return err; - value = (__s32) ctrl->value; + value = ctrl->value; switch (ctrl->id) { case V4L2_CID_BRIGHTNESS: if (ctrl->value < 0 || ctrl->value > 255) { - v4l_err(decoder->client, - "invalid brightness setting %d\n", + v4l2_err(sd, "invalid brightness setting %d\n", ctrl->value); return -ERANGE; } - err = tvp514x_write_reg(decoder->client, REG_BRIGHTNESS, + err = tvp514x_write_reg(sd, REG_BRIGHTNESS, value); if (err) return err; + decoder->tvp514x_regs[REG_BRIGHTNESS].val = value; break; case V4L2_CID_CONTRAST: if (ctrl->value < 0 || ctrl->value > 255) { - v4l_err(decoder->client, - "invalid contrast setting %d\n", + v4l2_err(sd, "invalid contrast setting %d\n", ctrl->value); return -ERANGE; } - err = tvp514x_write_reg(decoder->client, REG_CONTRAST, - value); + err = tvp514x_write_reg(sd, REG_CONTRAST, value); if (err) return err; + decoder->tvp514x_regs[REG_CONTRAST].val = value; break; case V4L2_CID_SATURATION: if (ctrl->value < 0 || ctrl->value > 255) { - v4l_err(decoder->client, - "invalid saturation setting %d\n", + v4l2_err(sd, "invalid saturation setting %d\n", ctrl->value); return -ERANGE; } - err = tvp514x_write_reg(decoder->client, REG_SATURATION, - value); + err = tvp514x_write_reg(sd, REG_SATURATION, value); if (err) return err; + decoder->tvp514x_regs[REG_SATURATION].val = value; break; case V4L2_CID_HUE: @@ -889,15 +907,13 @@ ioctl_s_ctrl(struct v4l2_int_device *s, struct v4l2_control *ctrl) else if (value == 0) value = 0; else { - v4l_err(decoder->client, - "invalid hue setting %d\n", - ctrl->value); + v4l2_err(sd, "invalid hue setting %d\n", ctrl->value); return -ERANGE; } - err = tvp514x_write_reg(decoder->client, REG_HUE, - value); + err = tvp514x_write_reg(sd, REG_HUE, value); if (err) return err; + decoder->tvp514x_regs[REG_HUE].val = value; break; case V4L2_CID_AUTOGAIN: @@ -906,41 +922,38 @@ ioctl_s_ctrl(struct v4l2_int_device *s, struct v4l2_control *ctrl) else if (value == 0) value = 0x0C; else { - v4l_err(decoder->client, - "invalid auto gain setting %d\n", + v4l2_err(sd, "invalid auto gain setting %d\n", ctrl->value); return -ERANGE; } - err = tvp514x_write_reg(decoder->client, REG_AFE_GAIN_CTRL, - value); + err = tvp514x_write_reg(sd, REG_AFE_GAIN_CTRL, value); if (err) return err; + decoder->tvp514x_regs[REG_AFE_GAIN_CTRL].val = value; break; default: - v4l_err(decoder->client, - "invalid control id %d\n", ctrl->id); + v4l2_err(sd, "invalid control id %d\n", ctrl->id); return err; } - v4l_dbg(1, debug, decoder->client, - "Set Control: ID - %d - %d", + v4l2_dbg(1, debug, sd, "Set Control: ID - %d - %d", ctrl->id, ctrl->value); return err; } /** - * ioctl_enum_fmt_cap - Implement the CAPTURE buffer VIDIOC_ENUM_FMT ioctl - * @s: pointer to standard V4L2 device structure + * tvp514x_enum_fmt_cap() - V4L2 decoder interface handler for enum_fmt + * @sd: pointer to standard V4L2 sub-device structure * @fmt: standard V4L2 VIDIOC_ENUM_FMT ioctl structure * * Implement the VIDIOC_ENUM_FMT ioctl to enumerate supported formats */ static int -ioctl_enum_fmt_cap(struct v4l2_int_device *s, struct v4l2_fmtdesc *fmt) +tvp514x_enum_fmt_cap(struct v4l2_subdev *sd, struct v4l2_fmtdesc *fmt) { - struct tvp514x_decoder *decoder = s->priv; + struct tvp514x_decoder *decoder = to_decoder(sd); int index; if (fmt == NULL) @@ -948,24 +961,25 @@ ioctl_enum_fmt_cap(struct v4l2_int_device *s, struct v4l2_fmtdesc *fmt) index = fmt->index; if ((index >= decoder->num_fmts) || (index < 0)) - return -EINVAL; /* Index out of bound */ + /* Index out of bound */ + return -EINVAL; if (fmt->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) - return -EINVAL; /* only capture is supported */ + /* only capture is supported */ + return -EINVAL; memcpy(fmt, &decoder->fmt_list[index], sizeof(struct v4l2_fmtdesc)); - v4l_dbg(1, debug, decoder->client, - "Current FMT: index - %d (%s)", + v4l2_dbg(1, debug, sd, "Current FMT: index - %d (%s)", decoder->fmt_list[index].index, decoder->fmt_list[index].description); return 0; } /** - * ioctl_try_fmt_cap - Implement the CAPTURE buffer VIDIOC_TRY_FMT ioctl - * @s: pointer to standard V4L2 device structure + * tvp514x_try_fmt_cap() - V4L2 decoder interface handler for try_fmt + * @sd: pointer to standard V4L2 sub-device structure * @f: pointer to standard V4L2 VIDIOC_TRY_FMT ioctl structure * * Implement the VIDIOC_TRY_FMT ioctl for the CAPTURE buffer type. This @@ -973,9 +987,9 @@ ioctl_enum_fmt_cap(struct v4l2_int_device *s, struct v4l2_fmtdesc *fmt) * without actually making it take effect. */ static int -ioctl_try_fmt_cap(struct v4l2_int_device *s, struct v4l2_format *f) +tvp514x_try_fmt_cap(struct v4l2_subdev *sd, struct v4l2_format *f) { - struct tvp514x_decoder *decoder = s->priv; + struct tvp514x_decoder *decoder = to_decoder(sd); int ifmt; struct v4l2_pix_format *pix; enum tvp514x_std current_std; @@ -984,12 +998,13 @@ ioctl_try_fmt_cap(struct v4l2_int_device *s, struct v4l2_format *f) return -EINVAL; if (f->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + /* only capture is supported */ f->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; pix = &f->fmt.pix; /* Calculate height and width based on current standard */ - current_std = tvp514x_get_current_std(decoder); + current_std = tvp514x_get_current_std(sd); if (current_std == STD_INVALID) return -EINVAL; @@ -1003,7 +1018,8 @@ ioctl_try_fmt_cap(struct v4l2_int_device *s, struct v4l2_format *f) break; } if (ifmt == decoder->num_fmts) - ifmt = 0; /* None of the format matched, select default */ + /* None of the format matched, select default */ + ifmt = 0; pix->pixelformat = decoder->fmt_list[ifmt].pixelformat; pix->field = V4L2_FIELD_INTERLACED; @@ -1012,8 +1028,7 @@ ioctl_try_fmt_cap(struct v4l2_int_device *s, struct v4l2_format *f) pix->colorspace = V4L2_COLORSPACE_SMPTE170M; pix->priv = 0; - v4l_dbg(1, debug, decoder->client, - "Try FMT: pixelformat - %s, bytesperline - %d" + v4l2_dbg(1, debug, sd, "Try FMT: pixelformat - %s, bytesperline - %d" "Width - %d, Height - %d", decoder->fmt_list[ifmt].description, pix->bytesperline, pix->width, pix->height); @@ -1021,8 +1036,8 @@ ioctl_try_fmt_cap(struct v4l2_int_device *s, struct v4l2_format *f) } /** - * ioctl_s_fmt_cap - V4L2 decoder interface handler for VIDIOC_S_FMT ioctl - * @s: pointer to standard V4L2 device structure + * tvp514x_s_fmt_cap() - V4L2 decoder interface handler for s_fmt + * @sd: pointer to standard V4L2 sub-device structure * @f: pointer to standard V4L2 VIDIOC_S_FMT ioctl structure * * If the requested format is supported, configures the HW to use that @@ -1030,9 +1045,9 @@ ioctl_try_fmt_cap(struct v4l2_int_device *s, struct v4l2_format *f) * correctly configured. */ static int -ioctl_s_fmt_cap(struct v4l2_int_device *s, struct v4l2_format *f) +tvp514x_s_fmt_cap(struct v4l2_subdev *sd, struct v4l2_format *f) { - struct tvp514x_decoder *decoder = s->priv; + struct tvp514x_decoder *decoder = to_decoder(sd); struct v4l2_pix_format *pix; int rval; @@ -1040,10 +1055,11 @@ ioctl_s_fmt_cap(struct v4l2_int_device *s, struct v4l2_format *f) return -EINVAL; if (f->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) - return -EINVAL; /* only capture is supported */ + /* only capture is supported */ + return -EINVAL; pix = &f->fmt.pix; - rval = ioctl_try_fmt_cap(s, f); + rval = tvp514x_try_fmt_cap(sd, f); if (rval) return rval; @@ -1053,28 +1069,28 @@ ioctl_s_fmt_cap(struct v4l2_int_device *s, struct v4l2_format *f) } /** - * ioctl_g_fmt_cap - V4L2 decoder interface handler for ioctl_g_fmt_cap - * @s: pointer to standard V4L2 device structure + * tvp514x_g_fmt_cap() - V4L2 decoder interface handler for tvp514x_g_fmt_cap + * @sd: pointer to standard V4L2 sub-device structure * @f: pointer to standard V4L2 v4l2_format structure * * Returns the decoder's current pixel format in the v4l2_format * parameter. */ static int -ioctl_g_fmt_cap(struct v4l2_int_device *s, struct v4l2_format *f) +tvp514x_g_fmt_cap(struct v4l2_subdev *sd, struct v4l2_format *f) { - struct tvp514x_decoder *decoder = s->priv; + struct tvp514x_decoder *decoder = to_decoder(sd); if (f == NULL) return -EINVAL; if (f->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) - return -EINVAL; /* only capture is supported */ + /* only capture is supported */ + return -EINVAL; f->fmt.pix = decoder->pix; - v4l_dbg(1, debug, decoder->client, - "Current FMT: bytesperline - %d" + v4l2_dbg(1, debug, sd, "Current FMT: bytesperline - %d" "Width - %d, Height - %d", decoder->pix.bytesperline, decoder->pix.width, decoder->pix.height); @@ -1082,16 +1098,16 @@ ioctl_g_fmt_cap(struct v4l2_int_device *s, struct v4l2_format *f) } /** - * ioctl_g_parm - V4L2 decoder interface handler for VIDIOC_G_PARM ioctl - * @s: pointer to standard V4L2 device structure + * tvp514x_g_parm() - V4L2 decoder interface handler for g_parm + * @sd: pointer to standard V4L2 sub-device structure * @a: pointer to standard V4L2 VIDIOC_G_PARM ioctl structure * * Returns the decoder's video CAPTURE parameters. */ static int -ioctl_g_parm(struct v4l2_int_device *s, struct v4l2_streamparm *a) +tvp514x_g_parm(struct v4l2_subdev *sd, struct v4l2_streamparm *a) { - struct tvp514x_decoder *decoder = s->priv; + struct tvp514x_decoder *decoder = to_decoder(sd); struct v4l2_captureparm *cparm; enum tvp514x_std current_std; @@ -1099,13 +1115,14 @@ ioctl_g_parm(struct v4l2_int_device *s, struct v4l2_streamparm *a) return -EINVAL; if (a->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) - return -EINVAL; /* only capture is supported */ + /* only capture is supported */ + return -EINVAL; memset(a, 0, sizeof(*a)); a->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; /* get the current standard */ - current_std = tvp514x_get_current_std(decoder); + current_std = tvp514x_get_current_std(sd); if (current_std == STD_INVALID) return -EINVAL; @@ -1120,17 +1137,17 @@ ioctl_g_parm(struct v4l2_int_device *s, struct v4l2_streamparm *a) } /** - * ioctl_s_parm - V4L2 decoder interface handler for VIDIOC_S_PARM ioctl - * @s: pointer to standard V4L2 device structure + * tvp514x_s_parm() - V4L2 decoder interface handler for s_parm + * @sd: pointer to standard V4L2 sub-device structure * @a: pointer to standard V4L2 VIDIOC_S_PARM ioctl structure * * Configures the decoder to use the input parameters, if possible. If * not possible, returns the appropriate error code. */ static int -ioctl_s_parm(struct v4l2_int_device *s, struct v4l2_streamparm *a) +tvp514x_s_parm(struct v4l2_subdev *sd, struct v4l2_streamparm *a) { - struct tvp514x_decoder *decoder = s->priv; + struct tvp514x_decoder *decoder = to_decoder(sd); struct v4l2_fract *timeperframe; enum tvp514x_std current_std; @@ -1138,12 +1155,13 @@ ioctl_s_parm(struct v4l2_int_device *s, struct v4l2_streamparm *a) return -EINVAL; if (a->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) - return -EINVAL; /* only capture is supported */ + /* only capture is supported */ + return -EINVAL; timeperframe = &a->parm.capture.timeperframe; /* get the current standard */ - current_std = tvp514x_get_current_std(decoder); + current_std = tvp514x_get_current_std(sd); if (current_std == STD_INVALID) return -EINVAL; @@ -1156,111 +1174,58 @@ ioctl_s_parm(struct v4l2_int_device *s, struct v4l2_streamparm *a) } /** - * ioctl_g_ifparm - V4L2 decoder interface handler for vidioc_int_g_ifparm_num - * @s: pointer to standard V4L2 device structure - * @p: pointer to standard V4L2 vidioc_int_g_ifparm_num ioctl structure - * - * Gets slave interface parameters. - * Calculates the required xclk value to support the requested - * clock parameters in p. This value is returned in the p - * parameter. - */ -static int ioctl_g_ifparm(struct v4l2_int_device *s, struct v4l2_ifparm *p) -{ - struct tvp514x_decoder *decoder = s->priv; - int rval; - - if (p == NULL) - return -EINVAL; - - if (NULL == decoder->pdata->ifparm) - return -EINVAL; - - rval = decoder->pdata->ifparm(p); - if (rval) { - v4l_err(decoder->client, "g_ifparm.Err[%d]\n", rval); - return rval; - } - - p->u.bt656.clock_curr = TVP514X_XCLK_BT656; - - return 0; -} - -/** - * ioctl_g_priv - V4L2 decoder interface handler for vidioc_int_g_priv_num - * @s: pointer to standard V4L2 device structure - * @p: void pointer to hold decoder's private data address - * - * Returns device's (decoder's) private data area address in p parameter - */ -static int ioctl_g_priv(struct v4l2_int_device *s, void *p) -{ - struct tvp514x_decoder *decoder = s->priv; - - if (NULL == decoder->pdata->priv_data_set) - return -EINVAL; - - return decoder->pdata->priv_data_set(p); -} - -/** - * ioctl_s_power - V4L2 decoder interface handler for vidioc_int_s_power_num - * @s: pointer to standard V4L2 device structure - * @on: power state to which device is to be set + * tvp514x_s_stream() - V4L2 decoder i/f handler for s_stream + * @sd: pointer to standard V4L2 sub-device structure + * @enable: streaming enable or disable * - * Sets devices power state to requrested state, if possible. + * Sets streaming to enable or disable, if possible. */ -static int ioctl_s_power(struct v4l2_int_device *s, enum v4l2_power on) +static int tvp514x_s_stream(struct v4l2_subdev *sd, int enable) { - struct tvp514x_decoder *decoder = s->priv; int err = 0; + struct i2c_client *client = v4l2_get_subdevdata(sd); + struct tvp514x_decoder *decoder = to_decoder(sd); - switch (on) { - case V4L2_POWER_OFF: - /* Power Down Sequence */ - err = - tvp514x_write_reg(decoder->client, REG_OPERATION_MODE, - 0x01); - /* Disable mux for TVP5146/47 decoder data path */ - if (decoder->pdata->power_set) - err |= decoder->pdata->power_set(on); - decoder->state = STATE_NOT_DETECTED; - break; + if (decoder->streaming == enable) + return 0; - case V4L2_POWER_STANDBY: - if (decoder->pdata->power_set) - err = decoder->pdata->power_set(on); + switch (enable) { + case 0: + { + /* Power Down Sequence */ + err = tvp514x_write_reg(sd, REG_OPERATION_MODE, 0x01); + if (err) { + v4l2_err(sd, "Unable to turn off decoder\n"); + return err; + } + decoder->streaming = enable; break; + } + case 1: + { + struct tvp514x_reg *int_seq = (struct tvp514x_reg *) + client->driver->id_table->driver_data; - case V4L2_POWER_ON: - /* Enable mux for TVP5146/47 decoder data path */ - if ((decoder->pdata->power_set) && - (decoder->state == STATE_NOT_DETECTED)) { - int i; - struct tvp514x_init_seq *int_seq = - (struct tvp514x_init_seq *) - decoder->id->driver_data; - - err = decoder->pdata->power_set(on); - - /* Power Up Sequence */ - for (i = 0; i < int_seq->no_regs; i++) { - err |= tvp514x_write_reg(decoder->client, - int_seq->init_reg_seq[i].reg, - int_seq->init_reg_seq[i].val); - } - /* Detect the sensor is not already detected */ - err |= tvp514x_detect(decoder); - if (err) { - v4l_err(decoder->client, - "Unable to detect decoder\n"); - return err; - } + /* Power Up Sequence */ + err = tvp514x_write_regs(sd, int_seq); + if (err) { + v4l2_err(sd, "Unable to turn on decoder\n"); + return err; } - err |= tvp514x_configure(decoder); + /* Detect if not already detected */ + err = tvp514x_detect(sd, decoder); + if (err) { + v4l2_err(sd, "Unable to detect decoder\n"); + return err; + } + err = tvp514x_configure(sd, decoder); + if (err) { + v4l2_err(sd, "Unable to configure decoder\n"); + return err; + } + decoder->streaming = enable; break; - + } default: err = -ENODEV; break; @@ -1269,93 +1234,38 @@ static int ioctl_s_power(struct v4l2_int_device *s, enum v4l2_power on) return err; } -/** - * ioctl_init - V4L2 decoder interface handler for VIDIOC_INT_INIT - * @s: pointer to standard V4L2 device structure - * - * Initialize the decoder device (calls tvp514x_configure()) - */ -static int ioctl_init(struct v4l2_int_device *s) -{ - struct tvp514x_decoder *decoder = s->priv; - - /* Set default standard to auto */ - decoder->tvp514x_regs[REG_VIDEO_STD].val = - VIDEO_STD_AUTO_SWITCH_BIT; - - return tvp514x_configure(decoder); -} - -/** - * ioctl_dev_exit - V4L2 decoder interface handler for vidioc_int_dev_exit_num - * @s: pointer to standard V4L2 device structure - * - * Delinitialise the dev. at slave detach. The complement of ioctl_dev_init. - */ -static int ioctl_dev_exit(struct v4l2_int_device *s) -{ - return 0; -} - -/** - * ioctl_dev_init - V4L2 decoder interface handler for vidioc_int_dev_init_num - * @s: pointer to standard V4L2 device structure - * - * Initialise the device when slave attaches to the master. Returns 0 if - * TVP5146/47 device could be found, otherwise returns appropriate error. - */ -static int ioctl_dev_init(struct v4l2_int_device *s) -{ - struct tvp514x_decoder *decoder = s->priv; - int err; - - err = tvp514x_detect(decoder); - if (err < 0) { - v4l_err(decoder->client, - "Unable to detect decoder\n"); - return err; - } - - v4l_info(decoder->client, - "chip version 0x%.2x detected\n", decoder->ver); +static const struct v4l2_subdev_core_ops tvp514x_core_ops = { + .queryctrl = tvp514x_queryctrl, + .g_ctrl = tvp514x_g_ctrl, + .s_ctrl = tvp514x_s_ctrl, + .s_std = tvp514x_s_std, +}; - return 0; -} +static const struct v4l2_subdev_video_ops tvp514x_video_ops = { + .s_routing = tvp514x_s_routing, + .querystd = tvp514x_querystd, + .enum_fmt = tvp514x_enum_fmt_cap, + .g_fmt = tvp514x_g_fmt_cap, + .try_fmt = tvp514x_try_fmt_cap, + .s_fmt = tvp514x_s_fmt_cap, + .g_parm = tvp514x_g_parm, + .s_parm = tvp514x_s_parm, + .s_stream = tvp514x_s_stream, +}; -static struct v4l2_int_ioctl_desc tvp514x_ioctl_desc[] = { - {vidioc_int_dev_init_num, (v4l2_int_ioctl_func*) ioctl_dev_init}, - {vidioc_int_dev_exit_num, (v4l2_int_ioctl_func*) ioctl_dev_exit}, - {vidioc_int_s_power_num, (v4l2_int_ioctl_func*) ioctl_s_power}, - {vidioc_int_g_priv_num, (v4l2_int_ioctl_func*) ioctl_g_priv}, - {vidioc_int_g_ifparm_num, (v4l2_int_ioctl_func*) ioctl_g_ifparm}, - {vidioc_int_init_num, (v4l2_int_ioctl_func*) ioctl_init}, - {vidioc_int_enum_fmt_cap_num, - (v4l2_int_ioctl_func *) ioctl_enum_fmt_cap}, - {vidioc_int_try_fmt_cap_num, - (v4l2_int_ioctl_func *) ioctl_try_fmt_cap}, - {vidioc_int_g_fmt_cap_num, - (v4l2_int_ioctl_func *) ioctl_g_fmt_cap}, - {vidioc_int_s_fmt_cap_num, - (v4l2_int_ioctl_func *) ioctl_s_fmt_cap}, - {vidioc_int_g_parm_num, (v4l2_int_ioctl_func *) ioctl_g_parm}, - {vidioc_int_s_parm_num, (v4l2_int_ioctl_func *) ioctl_s_parm}, - {vidioc_int_queryctrl_num, - (v4l2_int_ioctl_func *) ioctl_queryctrl}, - {vidioc_int_g_ctrl_num, (v4l2_int_ioctl_func *) ioctl_g_ctrl}, - {vidioc_int_s_ctrl_num, (v4l2_int_ioctl_func *) ioctl_s_ctrl}, - {vidioc_int_querystd_num, (v4l2_int_ioctl_func *) ioctl_querystd}, - {vidioc_int_s_std_num, (v4l2_int_ioctl_func *) ioctl_s_std}, - {vidioc_int_s_video_routing_num, - (v4l2_int_ioctl_func *) ioctl_s_routing}, +static const struct v4l2_subdev_ops tvp514x_ops = { + .core = &tvp514x_core_ops, + .video = &tvp514x_video_ops, }; static struct tvp514x_decoder tvp514x_dev = { - .state = STATE_NOT_DETECTED, + .streaming = 0, .fmt_list = tvp514x_fmt_list, .num_fmts = ARRAY_SIZE(tvp514x_fmt_list), - .pix = { /* Default to NTSC 8-bit YUV 422 */ + .pix = { + /* Default to NTSC 8-bit YUV 422 */ .width = NTSC_NUM_ACTIVE_PIXELS, .height = NTSC_NUM_ACTIVE_LINES, .pixelformat = V4L2_PIX_FMT_UYVY, @@ -1369,20 +1279,13 @@ static struct tvp514x_decoder tvp514x_dev = { .current_std = STD_NTSC_MJ, .std_list = tvp514x_std_list, .num_stds = ARRAY_SIZE(tvp514x_std_list), - .v4l2_int_device = { - .module = THIS_MODULE, - .name = TVP514X_MODULE_NAME, - .type = v4l2_int_type_slave, - }, - .tvp514x_slave = { - .ioctls = tvp514x_ioctl_desc, - .num_ioctls = ARRAY_SIZE(tvp514x_ioctl_desc), - }, + }; /** - * tvp514x_probe - decoder driver i2c probe handler + * tvp514x_probe() - decoder driver i2c probe handler * @client: i2c driver client device structure + * @id: i2c driver id table * * Register decoder as an i2c client device and V4L2 * device. @@ -1391,88 +1294,71 @@ static int tvp514x_probe(struct i2c_client *client, const struct i2c_device_id *id) { struct tvp514x_decoder *decoder; - int err; + struct v4l2_subdev *sd; /* Check if the adapter supports the needed features */ if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_BYTE_DATA)) return -EIO; + if (!client->dev.platform_data) { + v4l2_err(client, "No platform data!!\n"); + return -ENODEV; + } + decoder = kzalloc(sizeof(*decoder), GFP_KERNEL); if (!decoder) return -ENOMEM; - if (!client->dev.platform_data) { - v4l_err(client, "No platform data!!\n"); - err = -ENODEV; - goto out_free; - } - + /* Initialize the tvp514x_decoder with default configuration */ *decoder = tvp514x_dev; - decoder->v4l2_int_device.priv = decoder; - decoder->pdata = client->dev.platform_data; - decoder->v4l2_int_device.u.slave = &decoder->tvp514x_slave; + /* Copy default register configuration */ memcpy(decoder->tvp514x_regs, tvp514x_reg_list_default, sizeof(tvp514x_reg_list_default)); - /* + + /* Copy board specific information here */ + decoder->pdata = client->dev.platform_data; + + /** * Fetch platform specific data, and configure the * tvp514x_reg_list[] accordingly. Since this is one * time configuration, no need to preserve. */ decoder->tvp514x_regs[REG_OUTPUT_FORMATTER2].val |= - (decoder->pdata->clk_polarity << 1); + (decoder->pdata->clk_polarity << 1); decoder->tvp514x_regs[REG_SYNC_CONTROL].val |= - ((decoder->pdata->hs_polarity << 2) | - (decoder->pdata->vs_polarity << 3)); - /* - * Save the id data, required for power up sequence - */ - decoder->id = (struct i2c_device_id *)id; - /* Attach to Master */ - strcpy(decoder->v4l2_int_device.u.slave->attach_to, - decoder->pdata->master); - decoder->client = client; - i2c_set_clientdata(client, decoder); + ((decoder->pdata->hs_polarity << 2) | + (decoder->pdata->vs_polarity << 3)); + /* Set default standard to auto */ + decoder->tvp514x_regs[REG_VIDEO_STD].val = + VIDEO_STD_AUTO_SWITCH_BIT; /* Register with V4L2 layer as slave device */ - err = v4l2_int_device_register(&decoder->v4l2_int_device); - if (err) { - i2c_set_clientdata(client, NULL); - v4l_err(client, - "Unable to register to v4l2. Err[%d]\n", err); - goto out_free; - - } else - v4l_info(client, "Registered to v4l2 master %s!!\n", - decoder->pdata->master); + sd = &decoder->sd; + v4l2_i2c_subdev_init(sd, client, &tvp514x_ops); + + v4l2_info(sd, "%s decoder driver registered !!\n", sd->name); + return 0; -out_free: - kfree(decoder); - return err; } /** - * tvp514x_remove - decoder driver i2c remove handler + * tvp514x_remove() - decoder driver i2c remove handler * @client: i2c driver client device structure * * Unregister decoder as an i2c client device and V4L2 * device. Complement of tvp514x_probe(). */ -static int __exit tvp514x_remove(struct i2c_client *client) +static int tvp514x_remove(struct i2c_client *client) { - struct tvp514x_decoder *decoder = i2c_get_clientdata(client); - - if (!client->adapter) - return -ENODEV; /* our client isn't attached */ + struct v4l2_subdev *sd = i2c_get_clientdata(client); + struct tvp514x_decoder *decoder = to_decoder(sd); - v4l2_int_device_unregister(&decoder->v4l2_int_device); - i2c_set_clientdata(client, NULL); + v4l2_device_unregister_subdev(sd); kfree(decoder); return 0; } -/* - * TVP5146 Init/Power on Sequence - */ +/* TVP5146 Init/Power on Sequence */ static const struct tvp514x_reg tvp5146_init_reg_seq[] = { {TOK_WRITE, REG_VBUS_ADDRESS_ACCESS1, 0x02}, {TOK_WRITE, REG_VBUS_ADDRESS_ACCESS2, 0x00}, @@ -1485,14 +1371,10 @@ static const struct tvp514x_reg tvp5146_init_reg_seq[] = { {TOK_WRITE, REG_VBUS_DATA_ACCESS_NO_VBUS_ADDR_INCR, 0x00}, {TOK_WRITE, REG_OPERATION_MODE, 0x01}, {TOK_WRITE, REG_OPERATION_MODE, 0x00}, + {TOK_TERM, 0, 0}, }; -static const struct tvp514x_init_seq tvp5146_init = { - .no_regs = ARRAY_SIZE(tvp5146_init_reg_seq), - .init_reg_seq = tvp5146_init_reg_seq, -}; -/* - * TVP5147 Init/Power on Sequence - */ + +/* TVP5147 Init/Power on Sequence */ static const struct tvp514x_reg tvp5147_init_reg_seq[] = { {TOK_WRITE, REG_VBUS_ADDRESS_ACCESS1, 0x02}, {TOK_WRITE, REG_VBUS_ADDRESS_ACCESS2, 0x00}, @@ -1512,71 +1394,51 @@ static const struct tvp514x_reg tvp5147_init_reg_seq[] = { {TOK_WRITE, REG_VBUS_DATA_ACCESS_NO_VBUS_ADDR_INCR, 0x00}, {TOK_WRITE, REG_OPERATION_MODE, 0x01}, {TOK_WRITE, REG_OPERATION_MODE, 0x00}, + {TOK_TERM, 0, 0}, }; -static const struct tvp514x_init_seq tvp5147_init = { - .no_regs = ARRAY_SIZE(tvp5147_init_reg_seq), - .init_reg_seq = tvp5147_init_reg_seq, -}; -/* - * TVP5146M2/TVP5147M1 Init/Power on Sequence - */ + +/* TVP5146M2/TVP5147M1 Init/Power on Sequence */ static const struct tvp514x_reg tvp514xm_init_reg_seq[] = { {TOK_WRITE, REG_OPERATION_MODE, 0x01}, {TOK_WRITE, REG_OPERATION_MODE, 0x00}, + {TOK_TERM, 0, 0}, }; -static const struct tvp514x_init_seq tvp514xm_init = { - .no_regs = ARRAY_SIZE(tvp514xm_init_reg_seq), - .init_reg_seq = tvp514xm_init_reg_seq, -}; -/* + +/** * I2C Device Table - * * name - Name of the actual device/chip. * driver_data - Driver data */ static const struct i2c_device_id tvp514x_id[] = { - {"tvp5146", (unsigned long)&tvp5146_init}, - {"tvp5146m2", (unsigned long)&tvp514xm_init}, - {"tvp5147", (unsigned long)&tvp5147_init}, - {"tvp5147m1", (unsigned long)&tvp514xm_init}, + {"tvp5146", (unsigned long)tvp5146_init_reg_seq}, + {"tvp5146m2", (unsigned long)tvp514xm_init_reg_seq}, + {"tvp5147", (unsigned long)tvp5147_init_reg_seq}, + {"tvp5147m1", (unsigned long)tvp514xm_init_reg_seq}, {}, }; MODULE_DEVICE_TABLE(i2c, tvp514x_id); -static struct i2c_driver tvp514x_i2c_driver = { +static struct i2c_driver tvp514x_driver = { .driver = { - .name = TVP514X_MODULE_NAME, - .owner = THIS_MODULE, - }, + .owner = THIS_MODULE, + .name = TVP514X_MODULE_NAME, + }, .probe = tvp514x_probe, - .remove = __exit_p(tvp514x_remove), + .remove = tvp514x_remove, .id_table = tvp514x_id, }; -/** - * tvp514x_init - * - * Module init function - */ static int __init tvp514x_init(void) { - return i2c_add_driver(&tvp514x_i2c_driver); + return i2c_add_driver(&tvp514x_driver); } -/** - * tvp514x_cleanup - * - * Module exit function - */ -static void __exit tvp514x_cleanup(void) +static void __exit tvp514x_exit(void) { - i2c_del_driver(&tvp514x_i2c_driver); + i2c_del_driver(&tvp514x_driver); } module_init(tvp514x_init); -module_exit(tvp514x_cleanup); - -MODULE_AUTHOR("Texas Instruments"); -MODULE_DESCRIPTION("TVP514X linux decoder driver"); -MODULE_LICENSE("GPL"); +module_exit(tvp514x_exit); diff --git a/linux/drivers/media/video/tvp514x_regs.h b/linux/drivers/media/video/tvp514x_regs.h index 351620aee..18f29ad0d 100644 --- a/linux/drivers/media/video/tvp514x_regs.h +++ b/linux/drivers/media/video/tvp514x_regs.h @@ -284,14 +284,4 @@ struct tvp514x_reg { u32 val; }; -/** - * struct tvp514x_init_seq - Structure for TVP5146/47/46M2/47M1 power up - * Sequence. - * @ no_regs - Number of registers to write for power up sequence. - * @ init_reg_seq - Array of registers and respective value to write. - */ -struct tvp514x_init_seq { - unsigned int no_regs; - const struct tvp514x_reg *init_reg_seq; -}; #endif /* ifndef _TVP514X_REGS_H */ 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/usbvideo/vicam.c b/linux/drivers/media/video/usbvideo/vicam.c index 3b332ef52..b8d9e81b4 100644 --- a/linux/drivers/media/video/usbvideo/vicam.c +++ b/linux/drivers/media/video/usbvideo/vicam.c @@ -43,6 +43,7 @@ #include <linux/vmalloc.h> #include <linux/mm.h> #include <linux/slab.h> +#include <linux/smp_lock.h> #include <linux/mutex.h> #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27) #include <linux/firmware.h> diff --git a/linux/drivers/media/video/usbvision/usbvision-video.c b/linux/drivers/media/video/usbvision/usbvision-video.c index 90b58914f..90d9b5c0e 100644 --- a/linux/drivers/media/video/usbvision/usbvision-video.c +++ b/linux/drivers/media/video/usbvision/usbvision-video.c @@ -50,6 +50,7 @@ #include <linux/list.h> #include <linux/timer.h> #include <linux/slab.h> +#include <linux/smp_lock.h> #include <linux/mm.h> #include <linux/utsname.h> #include <linux/highmem.h> 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..1d09751a3 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); @@ -1847,11 +1851,29 @@ static struct usb_device_id uvc_ids[] = { .bInterfaceSubClass = 1, .bInterfaceProtocol = 0, .driver_info = UVC_QUIRK_STREAM_NO_FID }, - /* ViMicro */ + /* ViMicro Vega */ { .match_flags = USB_DEVICE_ID_MATCH_VENDOR | USB_DEVICE_ID_MATCH_INT_INFO, .idVendor = 0x0ac8, - .idProduct = 0x0000, + .idProduct = 0x332d, + .bInterfaceClass = USB_CLASS_VIDEO, + .bInterfaceSubClass = 1, + .bInterfaceProtocol = 0, + .driver_info = UVC_QUIRK_FIX_BANDWIDTH }, + /* ViMicro - Minoru3D */ + { .match_flags = USB_DEVICE_ID_MATCH_VENDOR + | USB_DEVICE_ID_MATCH_INT_INFO, + .idVendor = 0x0ac8, + .idProduct = 0x3410, + .bInterfaceClass = USB_CLASS_VIDEO, + .bInterfaceSubClass = 1, + .bInterfaceProtocol = 0, + .driver_info = UVC_QUIRK_FIX_BANDWIDTH }, + /* ViMicro Venus - Minoru3D */ + { .match_flags = USB_DEVICE_ID_MATCH_VENDOR + | USB_DEVICE_ID_MATCH_INT_INFO, + .idVendor = 0x0ac8, + .idProduct = 0x3420, .bInterfaceClass = USB_CLASS_VIDEO, .bInterfaceSubClass = 1, .bInterfaceProtocol = 0, @@ -1864,7 +1886,8 @@ static struct usb_device_id uvc_ids[] = { .bInterfaceClass = USB_CLASS_VIDEO, .bInterfaceSubClass = 1, .bInterfaceProtocol = 0, - .driver_info = UVC_QUIRK_PROBE_MINMAX }, + .driver_info = UVC_QUIRK_PROBE_MINMAX + | UVC_QUIRK_PROBE_DEF }, /* Syntek (HP Spartan) */ { .match_flags = USB_DEVICE_ID_MATCH_DEVICE | USB_DEVICE_ID_MATCH_INT_INFO, @@ -1927,7 +1950,8 @@ 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..f4f4e1bb3 100644 --- a/linux/drivers/media/video/uvc/uvc_video.c +++ b/linux/drivers/media/video/uvc/uvc_video.c @@ -128,11 +128,14 @@ static int uvc_get_video_ctrl(struct uvc_video_device *video, if (data == NULL) return -ENOMEM; + if ((video->dev->quirks & UVC_QUIRK_PROBE_DEF) && query == UVC_GET_DEF) + return -EIO; + 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 +147,7 @@ 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 +235,10 @@ 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 +272,10 @@ 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 +283,11 @@ 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 +1075,7 @@ 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 +1083,8 @@ 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..e700bdc20 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} @@ -315,6 +157,7 @@ struct uvc_xu_control { #define UVC_QUIRK_STREAM_NO_FID 0x00000010 #define UVC_QUIRK_IGNORE_SELECTOR_UNIT 0x00000020 #define UVC_QUIRK_FIX_BANDWIDTH 0x00000080 +#define UVC_QUIRK_PROBE_DEF 0x00000100 /* Format flags */ #define UVC_FMT_FLAG_COMPRESSED 0x00000001 diff --git a/linux/drivers/media/video/v4l2-dev.c b/linux/drivers/media/video/v4l2-dev.c index f7e128729..9969abb28 100644 --- a/linux/drivers/media/video/v4l2-dev.c +++ b/linux/drivers/media/video/v4l2-dev.c @@ -25,7 +25,6 @@ #include <linux/init.h> #include <linux/kmod.h> #include <linux/slab.h> -#include <linux/smp_lock.h> #include <asm/uaccess.h> #include <asm/system.h> diff --git a/linux/drivers/media/video/v4l2-ioctl.c b/linux/drivers/media/video/v4l2-ioctl.c index 625fe7698..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) \ @@ -1727,20 +1733,20 @@ static long __video_do_ioctl(struct file *file, p->type); switch (p->type) { case V4L2_FRMSIZE_TYPE_DISCRETE: - printk("width = %d, height=%d\n", + dbgarg3("width = %d, height=%d\n", p->discrete.width, p->discrete.height); break; case V4L2_FRMSIZE_TYPE_STEPWISE: - printk("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: - printk("continuous\n"); + dbgarg3("continuous\n"); break; default: - printk("- Unknown type!\n"); + dbgarg3("- Unknown type!\n"); } break; diff --git a/linux/drivers/media/video/vino.c b/linux/drivers/media/video/vino.c index 7c39b43ee..af03ec2d5 100644 --- a/linux/drivers/media/video/vino.c +++ b/linux/drivers/media/video/vino.c @@ -1776,7 +1776,6 @@ static struct i2c_algo_sgi_data i2c_sgi_vino_data = { static struct i2c_adapter vino_i2c_adapter = { .name = "VINO I2C bus", - .id = I2C_HW_SGI_VINO, .algo = &sgi_algo, .algo_data = &i2c_sgi_vino_data, .owner = THIS_MODULE, 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/drivers/media/video/w9968cf.c b/linux/drivers/media/video/w9968cf.c index 86738d186..5324c092a 100644 --- a/linux/drivers/media/video/w9968cf.c +++ b/linux/drivers/media/video/w9968cf.c @@ -1508,7 +1508,6 @@ static int w9968cf_i2c_init(struct w9968cf_device* cam) }; static struct i2c_adapter adap = { - .id = I2C_HW_SMBUS_W9968CF, .owner = THIS_MODULE, #if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 26) .class = I2C_CLASS_TV_ANALOG, diff --git a/linux/drivers/media/video/zoran/zoran_card.c b/linux/drivers/media/video/zoran/zoran_card.c index 85f63116d..217fec9e4 100644 --- a/linux/drivers/media/video/zoran/zoran_card.c +++ b/linux/drivers/media/video/zoran/zoran_card.c @@ -733,7 +733,6 @@ zoran_register_i2c (struct zoran *zr) memcpy(&zr->i2c_algo, &zoran_i2c_bit_data_template, sizeof(struct i2c_algo_bit_data)); zr->i2c_algo.data = zr; - zr->i2c_adapter.id = I2C_HW_B_ZR36067; strlcpy(zr->i2c_adapter.name, ZR_DEVNAME(zr), sizeof(zr->i2c_adapter.name)); i2c_set_adapdata(&zr->i2c_adapter, &zr->v4l2_dev); diff --git a/linux/drivers/media/video/zoran/zoran_driver.c b/linux/drivers/media/video/zoran/zoran_driver.c index 8c17d47b3..450a00c98 100644 --- a/linux/drivers/media/video/zoran/zoran_driver.c +++ b/linux/drivers/media/video/zoran/zoran_driver.c @@ -49,6 +49,7 @@ #include <linux/module.h> #include <linux/delay.h> #include <linux/slab.h> +#include <linux/smp_lock.h> #include <linux/pci.h> #include <linux/vmalloc.h> #include <linux/wait.h> diff --git a/linux/drivers/media/video/zr364xx.c b/linux/drivers/media/video/zr364xx.c index 8746f067d..c298ce625 100644 --- a/linux/drivers/media/video/zr364xx.c +++ b/linux/drivers/media/video/zr364xx.c @@ -1,5 +1,5 @@ /* - * Zoran 364xx based USB webcam module version 0.72 + * Zoran 364xx based USB webcam module version 0.73 * * Allows you to use your USB webcam with V4L2 applications * This is still in heavy developpement ! @@ -10,6 +10,8 @@ * Heavily inspired by usb-skeleton.c, vicam.c, cpia.c and spca50x.c drivers * V4L2 version inspired by meye.c driver * + * Some video buffer code by Lamarque based on s2255drv.c and vivi.c drivers. + * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or @@ -27,6 +29,7 @@ #include <linux/module.h> +#include <linux/version.h> #include <linux/init.h> #include <linux/usb.h> #include <linux/vmalloc.h> @@ -35,25 +38,41 @@ #include <linux/highmem.h> #include <media/v4l2-common.h> #include <media/v4l2-ioctl.h> +#include <media/videobuf-vmalloc.h> #include "compat.h" /* Version Information */ -#define DRIVER_VERSION "v0.72" +#define DRIVER_VERSION "v0.73" +#define ZR364XX_VERSION_CODE KERNEL_VERSION(0, 7, 3) #define DRIVER_AUTHOR "Antoine Jacquet, http://royale.zerezo.com/" #define DRIVER_DESC "Zoran 364xx" /* Camera */ -#define FRAMES 2 -#define MAX_FRAME_SIZE 100000 +#define FRAMES 1 +#define MAX_FRAME_SIZE 200000 #define BUFFER_SIZE 0x1000 #define CTRL_TIMEOUT 500 +#define ZR364XX_DEF_BUFS 4 +#define ZR364XX_READ_IDLE 0 +#define ZR364XX_READ_FRAME 1 /* Debug macro */ -#define DBG(x...) if (debug) printk(KERN_INFO KBUILD_MODNAME x) - +#define DBG(fmt, args...) \ + do { \ + if (debug) { \ + printk(KERN_INFO KBUILD_MODNAME " " fmt, ##args); \ + } \ + } while (0) + +/*#define FULL_DEBUG 1*/ +#ifdef FULL_DEBUG +#define _DBG DBG +#else +#define _DBG(fmt, args...) +#endif /* Init methods, need to find nicer names for these * the exact names of the chipsets would be the best if someone finds it */ @@ -102,24 +121,93 @@ static struct usb_device_id device_table[] = { MODULE_DEVICE_TABLE(usb, device_table); +struct zr364xx_mode { + u32 color; /* output video color format */ + u32 brightness; /* brightness */ +}; + +/* frame structure */ +struct zr364xx_framei { + unsigned long ulState; /* ulState:ZR364XX_READ_IDLE, + ZR364XX_READ_FRAME */ + void *lpvbits; /* image data */ + unsigned long cur_size; /* current data copied to it */ +}; + +/* image buffer structure */ +struct zr364xx_bufferi { + unsigned long dwFrames; /* number of frames in buffer */ + struct zr364xx_framei frame[FRAMES]; /* array of FRAME structures */ +}; + +struct zr364xx_dmaqueue { + struct list_head active; + struct zr364xx_camera *cam; +}; + +struct zr364xx_pipeinfo { + u32 transfer_size; + u8 *transfer_buffer; + u32 state; + void *stream_urb; + void *cam; /* back pointer to zr364xx_camera struct */ + u32 err_count; + u32 idx; +}; + +struct zr364xx_fmt { + char *name; + u32 fourcc; + int depth; +}; + +/* image formats. */ +static const struct zr364xx_fmt formats[] = { + { + .name = "JPG", + .fourcc = V4L2_PIX_FMT_JPEG, + .depth = 24 + } +}; /* Camera stuff */ struct zr364xx_camera { struct usb_device *udev; /* save off the usb device pointer */ struct usb_interface *interface;/* the interface for this device */ struct video_device *vdev; /* v4l video device */ - u8 *framebuf; int nb; - unsigned char *buffer; + struct zr364xx_bufferi buffer; int skip; - int brightness; int width; int height; int method; struct mutex lock; + struct mutex open_lock; int users; + + spinlock_t slock; + struct zr364xx_dmaqueue vidq; + int resources; + int last_frame; + int cur_frame; + unsigned long frame_count; + int b_acquire; + struct zr364xx_pipeinfo pipe[1]; + + u8 read_endpoint; + + const struct zr364xx_fmt *fmt; + struct videobuf_queue vb_vidq; + enum v4l2_buf_type type; + struct zr364xx_mode mode; }; +/* buffer for one video frame */ +struct zr364xx_buffer { + /* common v4l buffer stuff -- must be first */ + struct videobuf_buffer vb; + const struct zr364xx_fmt *fmt; +}; /* function used to send initialisation commands to the camera */ static int send_control_msg(struct usb_device *udev, u8 request, u16 value, @@ -273,139 +361,116 @@ static unsigned char header2[] = { }; static unsigned char header3; +/* ------------------------------------------------------------------ + Videobuf operations + ------------------------------------------------------------------*/ +static int buffer_setup(struct videobuf_queue *vq, unsigned int *count, + unsigned int *size) +{ + struct zr364xx_camera *cam = vq->priv_data; -/********************/ -/* V4L2 integration */ -/********************/ + *size = cam->width * cam->height * (cam->fmt->depth >> 3); -/* this function reads a full JPEG picture synchronously - * TODO: do it asynchronously... */ -static int read_frame(struct zr364xx_camera *cam, int framenum) -{ - int i, n, temp, head, size, actual_length; - unsigned char *ptr = NULL, *jpeg; - - redo: - /* hardware brightness */ - n = send_control_msg(cam->udev, 1, 0x2001, 0, NULL, 0); - temp = (0x60 << 8) + 127 - cam->brightness; - n = send_control_msg(cam->udev, 1, temp, 0, NULL, 0); - - /* during the first loop we are going to insert JPEG header */ - head = 0; - /* this is the place in memory where we are going to build - * the JPEG image */ - jpeg = cam->framebuf + framenum * MAX_FRAME_SIZE; - /* read data... */ - do { - n = usb_bulk_msg(cam->udev, - usb_rcvbulkpipe(cam->udev, 0x81), - cam->buffer, BUFFER_SIZE, &actual_length, - CTRL_TIMEOUT); - DBG("buffer : %d %d", cam->buffer[0], cam->buffer[1]); - DBG("bulk : n=%d size=%d", n, actual_length); - if (n < 0) { - dev_err(&cam->udev->dev, "error reading bulk msg\n"); - return 0; - } - if (actual_length < 0 || actual_length > BUFFER_SIZE) { - dev_err(&cam->udev->dev, "wrong number of bytes\n"); - return 0; - } + if (*count == 0) + *count = ZR364XX_DEF_BUFS; - /* swap bytes if camera needs it */ - if (cam->method == METHOD0) { - u16 *buf = (u16*)cam->buffer; - for (i = 0; i < BUFFER_SIZE/2; i++) - swab16s(buf + i); - } + while (*size * (*count) > ZR364XX_DEF_BUFS * 1024 * 1024) + (*count)--; - /* write the JPEG header */ - if (!head) { - DBG("jpeg header"); - ptr = jpeg; - memcpy(ptr, header1, sizeof(header1)); - ptr += sizeof(header1); - header3 = 0; - memcpy(ptr, &header3, 1); - ptr++; - memcpy(ptr, cam->buffer, 64); - ptr += 64; - header3 = 1; - memcpy(ptr, &header3, 1); - ptr++; - memcpy(ptr, cam->buffer + 64, 64); - ptr += 64; - memcpy(ptr, header2, sizeof(header2)); - ptr += sizeof(header2); - memcpy(ptr, cam->buffer + 128, - actual_length - 128); - ptr += actual_length - 128; - head = 1; - DBG("header : %d %d %d %d %d %d %d %d %d", - cam->buffer[0], cam->buffer[1], cam->buffer[2], - cam->buffer[3], cam->buffer[4], cam->buffer[5], - cam->buffer[6], cam->buffer[7], cam->buffer[8]); - } else { - memcpy(ptr, cam->buffer, actual_length); - ptr += actual_length; - } - } - /* ... until there is no more */ - while (actual_length == BUFFER_SIZE); + return 0; +} - /* we skip the 2 first frames which are usually buggy */ - if (cam->skip) { - cam->skip--; - goto redo; - } +static void free_buffer(struct videobuf_queue *vq, struct zr364xx_buffer *buf) +{ + _DBG("%s\n", __func__); - /* go back to find the JPEG EOI marker */ - size = ptr - jpeg; - ptr -= 2; - while (ptr > jpeg) { - if (*ptr == 0xFF && *(ptr + 1) == 0xD9 - && *(ptr + 2) == 0xFF) - break; - ptr--; - } - if (ptr == jpeg) - DBG("No EOI marker"); + if (in_interrupt()) + BUG(); - /* Sometimes there is junk data in the middle of the picture, - * we want to skip this bogus frames */ - while (ptr > jpeg) { - if (*ptr == 0xFF && *(ptr + 1) == 0xFF - && *(ptr + 2) == 0xFF) - break; - ptr--; + videobuf_vmalloc_free(&buf->vb); + buf->vb.state = VIDEOBUF_NEEDS_INIT; +} + +static int buffer_prepare(struct videobuf_queue *vq, struct videobuf_buffer *vb, + enum v4l2_field field) +{ + struct zr364xx_camera *cam = vq->priv_data; + struct zr364xx_buffer *buf = container_of(vb, struct zr364xx_buffer, + vb); + int rc; + + DBG("%s, field=%d, fmt name = %s\n", __func__, field, cam->fmt != NULL ? + cam->fmt->name : ""); + if (cam->fmt == NULL) + return -EINVAL; + + buf->vb.size = cam->width * cam->height * (cam->fmt->depth >> 3); + + if (buf->vb.baddr != 0 && buf->vb.bsize < buf->vb.size) { + DBG("invalid buffer prepare\n"); + return -EINVAL; } - if (ptr != jpeg) { - DBG("Bogus frame ? %d", cam->nb); - goto redo; + + buf->fmt = cam->fmt; + buf->vb.width = cam->width; + buf->vb.height = cam->height; + buf->vb.field = field; + + if (buf->vb.state == VIDEOBUF_NEEDS_INIT) { + rc = videobuf_iolock(vq, &buf->vb, NULL); + if (rc < 0) + goto fail; } - DBG("jpeg : %d %d %d %d %d %d %d %d", - jpeg[0], jpeg[1], jpeg[2], jpeg[3], - jpeg[4], jpeg[5], jpeg[6], jpeg[7]); + buf->vb.state = VIDEOBUF_PREPARED; + return 0; +fail: + free_buffer(vq, buf); + return rc; +} + +static void buffer_queue(struct videobuf_queue *vq, struct videobuf_buffer *vb) +{ + struct zr364xx_buffer *buf = container_of(vb, struct zr364xx_buffer, + vb); + struct zr364xx_camera *cam = vq->priv_data; + + _DBG("%s\n", __func__); + + buf->vb.state = VIDEOBUF_QUEUED; + list_add_tail(&buf->vb.queue, &cam->vidq.active); +} + +static void buffer_release(struct videobuf_queue *vq, + struct videobuf_buffer *vb) +{ + struct zr364xx_buffer *buf = container_of(vb, struct zr364xx_buffer, + vb); - return size; + _DBG("%s\n", __func__); + free_buffer(vq, buf); } +static struct videobuf_queue_ops zr364xx_video_qops = { + .buf_setup = buffer_setup, + .buf_prepare = buffer_prepare, + .buf_queue = buffer_queue, + .buf_release = buffer_release, +}; + +/********************/ +/* V4L2 integration */ +/********************/ +static int zr364xx_vidioc_streamon(struct file *file, void *priv, + enum v4l2_buf_type type); -static ssize_t zr364xx_read(struct file *file, char __user *buf, size_t cnt, +static ssize_t zr364xx_read(struct file *file, char __user *buf, size_t count, loff_t * ppos) { - unsigned long count = cnt; - struct video_device *vdev = video_devdata(file); - struct zr364xx_camera *cam; + struct zr364xx_camera *cam = video_drvdata(file); - DBG("zr364xx_read: read %d bytes.", (int) count); - - if (vdev == NULL) - return -ENODEV; - cam = video_get_drvdata(vdev); + _DBG("%s\n", __func__); if (!buf) return -EINVAL; @@ -413,21 +478,276 @@ static ssize_t zr364xx_read(struct file *file, char __user *buf, size_t cnt, if (!count) return -EINVAL; - /* NoMan Sux ! */ - count = read_frame(cam, 0); + if (cam->type == V4L2_BUF_TYPE_VIDEO_CAPTURE && + zr364xx_vidioc_streamon(file, cam, cam->type) == 0) { + DBG("%s: reading %d bytes at pos %d.\n", __func__, (int) count, + (int) *ppos); + + /* NoMan Sux ! */ + return videobuf_read_one(&cam->vb_vidq, buf, count, ppos, + file->f_flags & O_NONBLOCK); + } + + return 0; +} + +/* video buffer vmalloc implementation based partly on VIVI driver which is + * Copyright (c) 2006 by + * Mauro Carvalho Chehab <mchehab--a.t--infradead.org> + * Ted Walther <ted--a.t--enumera.com> + * John Sokol <sokol--a.t--videotechnology.com> + * http://v4l.videotechnology.com/ + * + */ +static void zr364xx_fillbuff(struct zr364xx_camera *cam, + struct zr364xx_buffer *buf, + int jpgsize) +{ + int pos = 0; + struct timeval ts; + const char *tmpbuf; + char *vbuf = videobuf_to_vmalloc(&buf->vb); + unsigned long last_frame; + struct zr364xx_framei *frm; + + if (!vbuf) + return; + + last_frame = cam->last_frame; + if (last_frame != -1) { + frm = &cam->buffer.frame[last_frame]; + tmpbuf = (const char *)cam->buffer.frame[last_frame].lpvbits; + switch (buf->fmt->fourcc) { + case V4L2_PIX_FMT_JPEG: + buf->vb.size = jpgsize; + memcpy(vbuf, tmpbuf, buf->vb.size); + break; + default: + printk(KERN_DEBUG KBUILD_MODNAME ": unknown format?\n"); + } + cam->last_frame = -1; + } else { + printk(KERN_ERR KBUILD_MODNAME ": =======no frame\n"); + return; + } + DBG("%s: Buffer 0x%08lx size= %d\n", __func__, + (unsigned long)vbuf, pos); + /* tell v4l buffer was filled */ + + buf->vb.field_count = cam->frame_count * 2; + do_gettimeofday(&ts); + buf->vb.ts = ts; + buf->vb.state = VIDEOBUF_DONE; +} + +static int zr364xx_got_frame(struct zr364xx_camera *cam, int jpgsize) +{ + struct zr364xx_dmaqueue *dma_q = &cam->vidq; + struct zr364xx_buffer *buf; + unsigned long flags = 0; + int rc = 0; + + DBG("wakeup: %p\n", &dma_q); + spin_lock_irqsave(&cam->slock, flags); + + if (list_empty(&dma_q->active)) { + DBG("No active queue to serve\n"); + rc = -1; + goto unlock; + } + buf = list_entry(dma_q->active.next, + struct zr364xx_buffer, vb.queue); + + if (!waitqueue_active(&buf->vb.done)) { + /* no one active */ + rc = -1; + goto unlock; + } + list_del(&buf->vb.queue); + do_gettimeofday(&buf->vb.ts); + DBG("[%p/%d] wakeup\n", buf, buf->vb.i); + zr364xx_fillbuff(cam, buf, jpgsize); + wake_up(&buf->vb.done); + DBG("wakeup [buf/i] [%p/%d]\n", buf, buf->vb.i); +unlock: + spin_unlock_irqrestore(&cam->slock, flags); + return 0; +} + +/* this function moves the usb stream read pipe data + * into the system buffers. + * returns 0 on success, EAGAIN if more data to process (call this + * function again). + */ +static int zr364xx_read_video_callback(struct zr364xx_camera *cam, + struct zr364xx_pipeinfo *pipe_info, + struct urb *purb) +{ + unsigned char *pdest; + unsigned char *psrc; + s32 idx = -1; + struct zr364xx_framei *frm; + int i = 0; + unsigned char *ptr = NULL; + + _DBG("buffer to user\n"); + idx = cam->cur_frame; + frm = &cam->buffer.frame[idx]; + + /* swap bytes if camera needs it */ + if (cam->method == METHOD0) { + u16 *buf = (u16 *)pipe_info->transfer_buffer; + for (i = 0; i < purb->actual_length/2; i++) + swab16s(buf + i); + } + + /* search done. now find out if should be acquiring */ + if (!cam->b_acquire) { + /* we found a frame, but this channel is turned off */ + frm->ulState = ZR364XX_READ_IDLE; + return -EINVAL; + } + + psrc = (u8 *)pipe_info->transfer_buffer; + ptr = pdest = frm->lpvbits; + + if (frm->ulState == ZR364XX_READ_IDLE) { + frm->ulState = ZR364XX_READ_FRAME; + frm->cur_size = 0; + + _DBG("jpeg header, "); + memcpy(ptr, header1, sizeof(header1)); + ptr += sizeof(header1); + header3 = 0; + memcpy(ptr, &header3, 1); + ptr++; + memcpy(ptr, psrc, 64); + ptr += 64; + header3 = 1; + memcpy(ptr, &header3, 1); + ptr++; + memcpy(ptr, psrc + 64, 64); + ptr += 64; + memcpy(ptr, header2, sizeof(header2)); + ptr += sizeof(header2); + memcpy(ptr, psrc + 128, + purb->actual_length - 128); + ptr += purb->actual_length - 128; + _DBG("header : %d %d %d %d %d %d %d %d %d\n", + psrc[0], psrc[1], psrc[2], + psrc[3], psrc[4], psrc[5], + psrc[6], psrc[7], psrc[8]); + frm->cur_size = ptr - pdest; + } else { + if (frm->cur_size + purb->actual_length > MAX_FRAME_SIZE) { + dev_info(&cam->udev->dev, + "%s: buffer (%d bytes) too small to hold " + "frame data. Discarding frame data.\n", + __func__, MAX_FRAME_SIZE); + } else { + pdest += frm->cur_size; + memcpy(pdest, psrc, purb->actual_length); + frm->cur_size += purb->actual_length; + } + } + /*_DBG("cur_size %lu urb size %d\n", frm->cur_size, + purb->actual_length);*/ + + if (purb->actual_length < pipe_info->transfer_size) { + _DBG("****************Buffer[%d]full*************\n", idx); + cam->last_frame = cam->cur_frame; + cam->cur_frame++; + /* end of system frame ring buffer, start at zero */ + if (cam->cur_frame == cam->buffer.dwFrames) + cam->cur_frame = 0; + + /* frame ready */ + /* go back to find the JPEG EOI marker */ + ptr = pdest = frm->lpvbits; + ptr += frm->cur_size - 2; + while (ptr > pdest) { + if (*ptr == 0xFF && *(ptr + 1) == 0xD9 + && *(ptr + 2) == 0xFF) + break; + ptr--; + } + if (ptr == pdest) + DBG("No EOI marker\n"); + + /* Sometimes there is junk data in the middle of the picture, + * we want to skip this bogus frames */ + while (ptr > pdest) { + if (*ptr == 0xFF && *(ptr + 1) == 0xFF + && *(ptr + 2) == 0xFF) + break; + ptr--; + } + if (ptr != pdest) { + DBG("Bogus frame ? %d\n", ++(cam->nb)); + } else if (cam->b_acquire) { + /* we skip the 2 first frames which are usually buggy */ + if (cam->skip) + cam->skip--; + else { + _DBG("jpeg(%lu): %d %d %d %d %d %d %d %d\n", + frm->cur_size, + pdest[0], pdest[1], pdest[2], pdest[3], + pdest[4], pdest[5], pdest[6], pdest[7]); + + zr364xx_got_frame(cam, frm->cur_size); + } + } + cam->frame_count++; + frm->ulState = ZR364XX_READ_IDLE; + frm->cur_size = 0; + } + /* done successfully */ + return 0; +} - if (copy_to_user(buf, cam->framebuf, count)) - return -EFAULT; +static int res_get(struct zr364xx_camera *cam) +{ + /* is it free? */ + mutex_lock(&cam->lock); + if (cam->resources) { + /* no, someone else uses it */ + mutex_unlock(&cam->lock); + return 0; + } + /* it's free, grab it */ + cam->resources = 1; + _DBG("res: get\n"); + mutex_unlock(&cam->lock); + return 1; +} - return count; +static inline int res_check(struct zr364xx_camera *cam) +{ + return cam->resources; } +static void res_free(struct zr364xx_camera *cam) +{ + mutex_lock(&cam->lock); + cam->resources = 0; + mutex_unlock(&cam->lock); + _DBG("res: put\n"); +} static int zr364xx_vidioc_querycap(struct file *file, void *priv, struct v4l2_capability *cap) { - strcpy(cap->driver, DRIVER_DESC); - cap->capabilities = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_READWRITE; + struct zr364xx_camera *cam = video_drvdata(file); + + strlcpy(cap->driver, DRIVER_DESC, sizeof(cap->driver)); + strlcpy(cap->card, cam->udev->product, sizeof(cap->card)); + strlcpy(cap->bus_info, dev_name(&cam->udev->dev), + sizeof(cap->bus_info)); + cap->version = ZR364XX_VERSION_CODE; + cap->capabilities = V4L2_CAP_VIDEO_CAPTURE | + V4L2_CAP_READWRITE | + V4L2_CAP_STREAMING; + return 0; } @@ -459,12 +779,11 @@ static int zr364xx_vidioc_s_input(struct file *file, void *priv, static int zr364xx_vidioc_queryctrl(struct file *file, void *priv, struct v4l2_queryctrl *c) { - struct video_device *vdev = video_devdata(file); struct zr364xx_camera *cam; - if (vdev == NULL) + if (file == NULL) return -ENODEV; - cam = video_get_drvdata(vdev); + cam = video_drvdata(file); switch (c->id) { case V4L2_CID_BRIGHTNESS: @@ -473,7 +792,7 @@ static int zr364xx_vidioc_queryctrl(struct file *file, void *priv, c->minimum = 0; c->maximum = 127; c->step = 1; - c->default_value = cam->brightness; + c->default_value = cam->mode.brightness; c->flags = 0; break; default: @@ -485,36 +804,42 @@ static int zr364xx_vidioc_queryctrl(struct file *file, void *priv, static int zr364xx_vidioc_s_ctrl(struct file *file, void *priv, struct v4l2_control *c) { - struct video_device *vdev = video_devdata(file); struct zr364xx_camera *cam; + int temp; - if (vdev == NULL) + if (file == NULL) return -ENODEV; - cam = video_get_drvdata(vdev); + cam = video_drvdata(file); switch (c->id) { case V4L2_CID_BRIGHTNESS: - cam->brightness = c->value; + cam->mode.brightness = c->value; + /* hardware brightness */ + mutex_lock(&cam->lock); + send_control_msg(cam->udev, 1, 0x2001, 0, NULL, 0); + temp = (0x60 << 8) + 127 - cam->mode.brightness; + send_control_msg(cam->udev, 1, temp, 0, NULL, 0); + mutex_unlock(&cam->lock); break; default: return -EINVAL; } + return 0; } static int zr364xx_vidioc_g_ctrl(struct file *file, void *priv, struct v4l2_control *c) { - struct video_device *vdev = video_devdata(file); struct zr364xx_camera *cam; - if (vdev == NULL) + if (file == NULL) return -ENODEV; - cam = video_get_drvdata(vdev); + cam = video_drvdata(file); switch (c->id) { case V4L2_CID_BRIGHTNESS: - c->value = cam->brightness; + c->value = cam->mode.brightness; break; default: return -EINVAL; @@ -528,47 +853,63 @@ static int zr364xx_vidioc_enum_fmt_vid_cap(struct file *file, if (f->index > 0) return -EINVAL; f->flags = V4L2_FMT_FLAG_COMPRESSED; - strcpy(f->description, "JPEG"); - f->pixelformat = V4L2_PIX_FMT_JPEG; + strcpy(f->description, formats[0].name); + f->pixelformat = formats[0].fourcc; return 0; } +static char *decode_fourcc(__u32 pixelformat, char *buf) +{ + buf[0] = pixelformat & 0xff; + buf[1] = (pixelformat >> 8) & 0xff; + buf[2] = (pixelformat >> 16) & 0xff; + buf[3] = (pixelformat >> 24) & 0xff; + buf[4] = '\0'; + return buf; +} + static int zr364xx_vidioc_try_fmt_vid_cap(struct file *file, void *priv, struct v4l2_format *f) { - struct video_device *vdev = video_devdata(file); - struct zr364xx_camera *cam; + struct zr364xx_camera *cam = video_drvdata(file); + char pixelformat_name[5]; - if (vdev == NULL) + if (cam == NULL) return -ENODEV; - cam = video_get_drvdata(vdev); - if (f->fmt.pix.pixelformat != V4L2_PIX_FMT_JPEG) - return -EINVAL; - if (f->fmt.pix.field != V4L2_FIELD_ANY && - f->fmt.pix.field != V4L2_FIELD_NONE) + if (f->fmt.pix.pixelformat != V4L2_PIX_FMT_JPEG) { + DBG("%s: unsupported pixelformat V4L2_PIX_FMT_%s\n", __func__, + decode_fourcc(f->fmt.pix.pixelformat, pixelformat_name)); return -EINVAL; + } + + if (!(f->fmt.pix.width == 160 && f->fmt.pix.height == 120) && + !(f->fmt.pix.width == 640 && f->fmt.pix.height == 480)) { + f->fmt.pix.width = 320; + f->fmt.pix.height = 240; + } + f->fmt.pix.field = V4L2_FIELD_NONE; - f->fmt.pix.width = cam->width; - f->fmt.pix.height = cam->height; f->fmt.pix.bytesperline = f->fmt.pix.width * 2; f->fmt.pix.sizeimage = f->fmt.pix.height * f->fmt.pix.bytesperline; f->fmt.pix.colorspace = 0; f->fmt.pix.priv = 0; + DBG("%s: V4L2_PIX_FMT_%s (%d) ok!\n", __func__, + decode_fourcc(f->fmt.pix.pixelformat, pixelformat_name), + f->fmt.pix.field); return 0; } static int zr364xx_vidioc_g_fmt_vid_cap(struct file *file, void *priv, struct v4l2_format *f) { - struct video_device *vdev = video_devdata(file); struct zr364xx_camera *cam; - if (vdev == NULL) + if (file == NULL) return -ENODEV; - cam = video_get_drvdata(vdev); + cam = video_drvdata(file); - f->fmt.pix.pixelformat = V4L2_PIX_FMT_JPEG; + f->fmt.pix.pixelformat = formats[0].fourcc; f->fmt.pix.field = V4L2_FIELD_NONE; f->fmt.pix.width = cam->width; f->fmt.pix.height = cam->height; @@ -582,38 +923,327 @@ static int zr364xx_vidioc_g_fmt_vid_cap(struct file *file, void *priv, static int zr364xx_vidioc_s_fmt_vid_cap(struct file *file, void *priv, struct v4l2_format *f) { - struct video_device *vdev = video_devdata(file); - struct zr364xx_camera *cam; + struct zr364xx_camera *cam = video_drvdata(file); + struct videobuf_queue *q = &cam->vb_vidq; + char pixelformat_name[5]; + int ret = zr364xx_vidioc_try_fmt_vid_cap(file, cam, f); + int i; - if (vdev == NULL) - return -ENODEV; - cam = video_get_drvdata(vdev); + if (ret < 0) + return ret; - if (f->fmt.pix.pixelformat != V4L2_PIX_FMT_JPEG) - return -EINVAL; - if (f->fmt.pix.field != V4L2_FIELD_ANY && - f->fmt.pix.field != V4L2_FIELD_NONE) - return -EINVAL; - f->fmt.pix.field = V4L2_FIELD_NONE; - f->fmt.pix.width = cam->width; - f->fmt.pix.height = cam->height; + mutex_lock(&q->vb_lock); + + if (videobuf_queue_is_busy(&cam->vb_vidq)) { + DBG("%s queue busy\n", __func__); + ret = -EBUSY; + goto out; + } + + if (res_check(cam)) { + DBG("%s can't change format after started\n", __func__); + ret = -EBUSY; + goto out; + } + + cam->width = f->fmt.pix.width; + cam->height = f->fmt.pix.height; + dev_info(&cam->udev->dev, "%s: %dx%d mode selected\n", __func__, + cam->width, cam->height); f->fmt.pix.bytesperline = f->fmt.pix.width * 2; f->fmt.pix.sizeimage = f->fmt.pix.height * f->fmt.pix.bytesperline; f->fmt.pix.colorspace = 0; f->fmt.pix.priv = 0; - DBG("ok!"); + cam->vb_vidq.field = f->fmt.pix.field; + cam->mode.color = V4L2_PIX_FMT_JPEG; + + if (f->fmt.pix.width == 160 && f->fmt.pix.height == 120) + mode = 1; + else if (f->fmt.pix.width == 640 && f->fmt.pix.height == 480) + mode = 2; + else + mode = 0; + + m0d1[0] = mode; + m1[2].value = 0xf000 + mode; + m2[1].value = 0xf000 + mode; + header2[437] = cam->height / 256; + header2[438] = cam->height % 256; + header2[439] = cam->width / 256; + header2[440] = cam->width % 256; + + for (i = 0; init[cam->method][i].size != -1; i++) { + ret = + send_control_msg(cam->udev, 1, init[cam->method][i].value, + 0, init[cam->method][i].bytes, + init[cam->method][i].size); + if (ret < 0) { + dev_err(&cam->udev->dev, + "error during resolution change sequence: %d\n", i); + goto out; + } + } + + /* Added some delay here, since opening/closing the camera quickly, + * like Ekiga does during its startup, can crash the webcam + */ + mdelay(100); + cam->skip = 2; + ret = 0; + +out: + mutex_unlock(&q->vb_lock); + + DBG("%s: V4L2_PIX_FMT_%s (%d) ok!\n", __func__, + decode_fourcc(f->fmt.pix.pixelformat, pixelformat_name), + f->fmt.pix.field); + return ret; +} + +static int zr364xx_vidioc_reqbufs(struct file *file, void *priv, + struct v4l2_requestbuffers *p) +{ + int rc; + struct zr364xx_camera *cam = video_drvdata(file); + rc = videobuf_reqbufs(&cam->vb_vidq, p); + return rc; +} + +static int zr364xx_vidioc_querybuf(struct file *file, + void *priv, + struct v4l2_buffer *p) +{ + int rc; + struct zr364xx_camera *cam = video_drvdata(file); + rc = videobuf_querybuf(&cam->vb_vidq, p); + return rc; +} + +static int zr364xx_vidioc_qbuf(struct file *file, + void *priv, + struct v4l2_buffer *p) +{ + int rc; + struct zr364xx_camera *cam = video_drvdata(file); + _DBG("%s\n", __func__); + rc = videobuf_qbuf(&cam->vb_vidq, p); + return rc; +} + +static int zr364xx_vidioc_dqbuf(struct file *file, + void *priv, + struct v4l2_buffer *p) +{ + int rc; + struct zr364xx_camera *cam = video_drvdata(file); + _DBG("%s\n", __func__); + rc = videobuf_dqbuf(&cam->vb_vidq, p, file->f_flags & O_NONBLOCK); + return rc; +} + +static void read_pipe_completion(struct urb *purb) +{ + struct zr364xx_pipeinfo *pipe_info; + struct zr364xx_camera *cam; + int pipe; + + pipe_info = purb->context; + _DBG("%s %p, status %d\n", __func__, purb, purb->status); + if (pipe_info == NULL) { + printk(KERN_ERR KBUILD_MODNAME ": no context!\n"); + return; + } + + cam = pipe_info->cam; + if (cam == NULL) { + printk(KERN_ERR KBUILD_MODNAME ": no context!\n"); + return; + } + + /* if shutting down, do not resubmit, exit immediately */ + if (purb->status == -ESHUTDOWN) { + DBG("%s, err shutdown\n", __func__); + pipe_info->err_count++; + return; + } + + if (pipe_info->state == 0) { + DBG("exiting USB pipe\n"); + return; + } + + if (purb->actual_length < 0 || + purb->actual_length > pipe_info->transfer_size) { + dev_err(&cam->udev->dev, "wrong number of bytes\n"); + return; + } + + if (purb->status == 0) + zr364xx_read_video_callback(cam, pipe_info, purb); + else { + pipe_info->err_count++; + DBG("%s: failed URB %d\n", __func__, purb->status); + } + + pipe = usb_rcvbulkpipe(cam->udev, cam->read_endpoint); + + /* reuse urb */ + usb_fill_bulk_urb(pipe_info->stream_urb, cam->udev, + pipe, + pipe_info->transfer_buffer, + pipe_info->transfer_size, + read_pipe_completion, pipe_info); + + if (pipe_info->state != 0) { + purb->status = usb_submit_urb(pipe_info->stream_urb, + GFP_ATOMIC); + + if (purb->status) + dev_err(&cam->udev->dev, + "error submitting urb (error=%i)\n", + purb->status); + } else + DBG("read pipe complete state 0\n"); +} + +static int zr364xx_start_readpipe(struct zr364xx_camera *cam) +{ + int pipe; + int retval; + struct zr364xx_pipeinfo *pipe_info = cam->pipe; + pipe = usb_rcvbulkpipe(cam->udev, cam->read_endpoint); + DBG("%s: start pipe IN x%x\n", __func__, cam->read_endpoint); + + pipe_info->state = 1; + pipe_info->err_count = 0; + pipe_info->stream_urb = usb_alloc_urb(0, GFP_KERNEL); + if (!pipe_info->stream_urb) { + dev_err(&cam->udev->dev, "ReadStream: Unable to alloc URB\n"); + return -ENOMEM; + } + /* transfer buffer allocated in board_init */ + usb_fill_bulk_urb(pipe_info->stream_urb, cam->udev, + pipe, + pipe_info->transfer_buffer, + pipe_info->transfer_size, + read_pipe_completion, pipe_info); + + DBG("submitting URB %p\n", pipe_info->stream_urb); + retval = usb_submit_urb(pipe_info->stream_urb, GFP_KERNEL); + if (retval) { + printk(KERN_ERR KBUILD_MODNAME ": start read pipe failed\n"); + return retval; + } + + return 0; +} + +static void zr364xx_stop_readpipe(struct zr364xx_camera *cam) +{ + struct zr364xx_pipeinfo *pipe_info; + + if (cam == NULL) { + printk(KERN_ERR KBUILD_MODNAME ": invalid device\n"); + return; + } + DBG("stop read pipe\n"); + pipe_info = cam->pipe; + if (pipe_info) { + if (pipe_info->state != 0) + pipe_info->state = 0; + + if (pipe_info->stream_urb) { + /* cancel urb */ + usb_kill_urb(pipe_info->stream_urb); + usb_free_urb(pipe_info->stream_urb); + pipe_info->stream_urb = NULL; + } + } + return; +} + +/* starts acquisition process */ +static int zr364xx_start_acquire(struct zr364xx_camera *cam) +{ + int j; + + DBG("start acquire\n"); + + cam->last_frame = -1; + cam->cur_frame = 0; + for (j = 0; j < FRAMES; j++) { + cam->buffer.frame[j].ulState = ZR364XX_READ_IDLE; + cam->buffer.frame[j].cur_size = 0; + } + cam->b_acquire = 1; + return 0; +} + +static inline int zr364xx_stop_acquire(struct zr364xx_camera *cam) +{ + cam->b_acquire = 0; return 0; } static int zr364xx_vidioc_streamon(struct file *file, void *priv, enum v4l2_buf_type type) { - return 0; + struct zr364xx_camera *cam = video_drvdata(file); + int j; + int res; + + DBG("%s\n", __func__); + + if (cam->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) { + dev_err(&cam->udev->dev, "invalid fh type0\n"); + return -EINVAL; + } + if (cam->type != type) { + dev_err(&cam->udev->dev, "invalid fh type1\n"); + return -EINVAL; + } + + if (!res_get(cam)) { + dev_err(&cam->udev->dev, "stream busy\n"); + return -EBUSY; + } + + cam->last_frame = -1; + cam->cur_frame = 0; + cam->frame_count = 0; + for (j = 0; j < FRAMES; j++) { + cam->buffer.frame[j].ulState = ZR364XX_READ_IDLE; + cam->buffer.frame[j].cur_size = 0; + } + res = videobuf_streamon(&cam->vb_vidq); + if (res == 0) { + zr364xx_start_acquire(cam); + } else { + res_free(cam); + } + return res; } static int zr364xx_vidioc_streamoff(struct file *file, void *priv, enum v4l2_buf_type type) { + int res; + struct zr364xx_camera *cam = video_drvdata(file); + + DBG("%s\n", __func__); + if (cam->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) { + dev_err(&cam->udev->dev, "invalid fh type0\n"); + return -EINVAL; + } + if (cam->type != type) { + dev_err(&cam->udev->dev, "invalid fh type1\n"); + return -EINVAL; + } + zr364xx_stop_acquire(cam); + res = videobuf_streamoff(&cam->vb_vidq); + if (res < 0) + return res; + res_free(cam); return 0; } @@ -622,28 +1252,19 @@ static int zr364xx_vidioc_streamoff(struct file *file, void *priv, static int zr364xx_open(struct file *file) { struct video_device *vdev = video_devdata(file); - struct zr364xx_camera *cam = video_get_drvdata(vdev); + struct zr364xx_camera *cam = video_drvdata(file); struct usb_device *udev = cam->udev; int i, err; - DBG("zr364xx_open"); + DBG("%s\n", __func__); - mutex_lock(&cam->lock); + mutex_lock(&cam->open_lock); if (cam->users) { err = -EBUSY; goto out; } - if (!cam->framebuf) { - cam->framebuf = vmalloc_32(MAX_FRAME_SIZE * FRAMES); - if (!cam->framebuf) { - dev_err(&cam->udev->dev, "vmalloc_32 failed!\n"); - err = -ENOMEM; - goto out; - } - } - for (i = 0; init[cam->method][i].size != -1; i++) { err = send_control_msg(udev, 1, init[cam->method][i].value, @@ -659,6 +1280,14 @@ static int zr364xx_open(struct file *file) cam->skip = 2; cam->users++; file->private_data = vdev; + cam->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + cam->fmt = formats; + + videobuf_queue_vmalloc_init(&cam->vb_vidq, &zr364xx_video_qops, + NULL, &cam->slock, + cam->type, + V4L2_FIELD_NONE, + sizeof(struct zr364xx_buffer), cam); /* Added some delay here, since opening/closing the camera quickly, * like Ekiga does during its startup, can crash the webcam @@ -667,28 +1296,70 @@ static int zr364xx_open(struct file *file) err = 0; out: - mutex_unlock(&cam->lock); + mutex_unlock(&cam->open_lock); + DBG("%s: %d\n", __func__, err); return err; } +static void zr364xx_destroy(struct zr364xx_camera *cam) +{ + unsigned long i; + + if (!cam) { + printk(KERN_ERR KBUILD_MODNAME ", %s: no device\n", __func__); + return; + } + mutex_lock(&cam->open_lock); + if (cam->vdev) + video_unregister_device(cam->vdev); + cam->vdev = NULL; + + /* stops the read pipe if it is running */ + if (cam->b_acquire) + zr364xx_stop_acquire(cam); + + zr364xx_stop_readpipe(cam); + + /* release sys buffers */ + for (i = 0; i < FRAMES; i++) { + if (cam->buffer.frame[i].lpvbits) { + DBG("vfree %p\n", cam->buffer.frame[i].lpvbits); + vfree(cam->buffer.frame[i].lpvbits); + } + cam->buffer.frame[i].lpvbits = NULL; + } + + /* release transfer buffer */ + kfree(cam->pipe->transfer_buffer); + cam->pipe->transfer_buffer = NULL; + mutex_unlock(&cam->open_lock); + kfree(cam); + cam = NULL; +} /* release the camera */ static int zr364xx_release(struct file *file) { - struct video_device *vdev = video_devdata(file); struct zr364xx_camera *cam; struct usb_device *udev; int i, err; - DBG("zr364xx_release"); + DBG("%s\n", __func__); + cam = video_drvdata(file); - if (vdev == NULL) + if (!cam) return -ENODEV; - cam = video_get_drvdata(vdev); + mutex_lock(&cam->open_lock); udev = cam->udev; - mutex_lock(&cam->lock); + /* turn off stream */ + if (res_check(cam)) { + if (cam->b_acquire) + zr364xx_stop_acquire(cam); + videobuf_streamoff(&cam->vb_vidq); + res_free(cam); + } cam->users--; file->private_data = NULL; @@ -711,40 +1382,43 @@ static int zr364xx_release(struct file *file) err = 0; out: - mutex_unlock(&cam->lock); + mutex_unlock(&cam->open_lock); + return err; } static int zr364xx_mmap(struct file *file, struct vm_area_struct *vma) { - void *pos; - unsigned long start = vma->vm_start; - unsigned long size = vma->vm_end - vma->vm_start; - struct video_device *vdev = video_devdata(file); - struct zr364xx_camera *cam; - - DBG("zr364xx_mmap: %ld\n", size); + struct zr364xx_camera *cam = video_drvdata(file); + int ret; - if (vdev == NULL) + if (cam == NULL) { + DBG("%s: cam == NULL\n", __func__); return -ENODEV; - cam = video_get_drvdata(vdev); - - pos = cam->framebuf; - while (size > 0) { - if (vm_insert_page(vma, start, vmalloc_to_page(pos))) - return -EAGAIN; - start += PAGE_SIZE; - pos += PAGE_SIZE; - if (size > PAGE_SIZE) - size -= PAGE_SIZE; - else - size = 0; } + DBG("mmap called, vma=0x%08lx\n", (unsigned long)vma); - return 0; + ret = videobuf_mmap_mapper(&cam->vb_vidq, vma); + + DBG("vma start=0x%08lx, size=%ld, ret=%d\n", + (unsigned long)vma->vm_start, + (unsigned long)vma->vm_end - (unsigned long)vma->vm_start, ret); + return ret; } +static unsigned int zr364xx_poll(struct file *file, + struct poll_table_struct *wait) +{ + struct zr364xx_camera *cam = video_drvdata(file); + struct videobuf_queue *q = &cam->vb_vidq; + _DBG("%s\n", __func__); + + if (cam->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + return POLLERR; + + return videobuf_poll_stream(file, q, wait); +} static const struct v4l2_file_operations zr364xx_fops = { .owner = THIS_MODULE, @@ -753,6 +1427,7 @@ static const struct v4l2_file_operations zr364xx_fops = { .read = zr364xx_read, .mmap = zr364xx_mmap, .ioctl = video_ioctl2, + .poll = zr364xx_poll, }; static const struct v4l2_ioctl_ops zr364xx_ioctl_ops = { @@ -769,6 +1444,10 @@ static const struct v4l2_ioctl_ops zr364xx_ioctl_ops = { .vidioc_queryctrl = zr364xx_vidioc_queryctrl, .vidioc_g_ctrl = zr364xx_vidioc_g_ctrl, .vidioc_s_ctrl = zr364xx_vidioc_s_ctrl, + .vidioc_reqbufs = zr364xx_vidioc_reqbufs, + .vidioc_querybuf = zr364xx_vidioc_querybuf, + .vidioc_qbuf = zr364xx_vidioc_qbuf, + .vidioc_dqbuf = zr364xx_vidioc_dqbuf, }; static struct video_device zr364xx_template = { @@ -784,15 +1463,76 @@ static struct video_device zr364xx_template = { /*******************/ /* USB integration */ /*******************/ +static int zr364xx_board_init(struct zr364xx_camera *cam) +{ + struct zr364xx_pipeinfo *pipe = cam->pipe; + unsigned long i; + + DBG("board init: %p\n", cam); + memset(pipe, 0, sizeof(*pipe)); + pipe->cam = cam; + pipe->transfer_size = BUFFER_SIZE; + + pipe->transfer_buffer = kzalloc(pipe->transfer_size, + GFP_KERNEL); + if (pipe->transfer_buffer == NULL) { + DBG("out of memory!\n"); + return -ENOMEM; + } + + cam->b_acquire = 0; + cam->frame_count = 0; + + /*** start create system buffers ***/ + for (i = 0; i < FRAMES; i++) { + /* always allocate maximum size for system buffers */ + cam->buffer.frame[i].lpvbits = vmalloc(MAX_FRAME_SIZE); + + DBG("valloc %p, idx %lu, pdata %p\n", + &cam->buffer.frame[i], i, + cam->buffer.frame[i].lpvbits); + if (cam->buffer.frame[i].lpvbits == NULL) { + printk(KERN_INFO KBUILD_MODNAME ": out of memory. " + "Using less frames\n"); + break; + } + } + + if (i == 0) { + printk(KERN_INFO KBUILD_MODNAME ": out of memory. Aborting\n"); + kfree(cam->pipe->transfer_buffer); + cam->pipe->transfer_buffer = NULL; + return -ENOMEM; + } else + cam->buffer.dwFrames = i; + + /* make sure internal states are set */ + for (i = 0; i < FRAMES; i++) { + cam->buffer.frame[i].ulState = ZR364XX_READ_IDLE; + cam->buffer.frame[i].cur_size = 0; + } + + cam->cur_frame = 0; + cam->last_frame = -1; + /*** end create system buffers ***/ + + /* start read pipe */ + zr364xx_start_readpipe(cam); + DBG(": board initialized\n"); + return 0; +} static int zr364xx_probe(struct usb_interface *intf, const struct usb_device_id *id) { struct usb_device *udev = interface_to_usbdev(intf); struct zr364xx_camera *cam = NULL; + struct usb_host_interface *iface_desc; + struct usb_endpoint_descriptor *endpoint; int err; + int i; - DBG("probing..."); + DBG("probing...\n"); dev_info(&intf->dev, DRIVER_DESC " compatible webcam plugged\n"); dev_info(&intf->dev, "model %04x:%04x detected\n", @@ -811,22 +1551,17 @@ static int zr364xx_probe(struct usb_interface *intf, if (cam->vdev == NULL) { dev_err(&udev->dev, "cam->vdev: out of memory !\n"); kfree(cam); + cam = NULL; return -ENOMEM; } memcpy(cam->vdev, &zr364xx_template, sizeof(zr364xx_template)); + cam->vdev->parent = &intf->dev; video_set_drvdata(cam->vdev, cam); if (debug) cam->vdev->debug = V4L2_DEBUG_IOCTL | V4L2_DEBUG_IOCTL_ARG; cam->udev = udev; - if ((cam->buffer = kmalloc(BUFFER_SIZE, GFP_KERNEL)) == NULL) { - dev_info(&udev->dev, "cam->buffer: out of memory !\n"); - video_device_release(cam->vdev); - kfree(cam); - return -ENODEV; - } - switch (mode) { case 1: dev_info(&udev->dev, "160x120 mode selected\n"); @@ -853,21 +1588,53 @@ static int zr364xx_probe(struct usb_interface *intf, header2[439] = cam->width / 256; header2[440] = cam->width % 256; + cam->users = 0; cam->nb = 0; - cam->brightness = 64; + cam->mode.brightness = 64; mutex_init(&cam->lock); + mutex_init(&cam->open_lock); + + DBG("dev: %p, udev %p interface %p\n", cam, cam->udev, intf); + + /* set up the endpoint information */ + iface_desc = intf->cur_altsetting; + DBG("num endpoints %d\n", iface_desc->desc.bNumEndpoints); + for (i = 0; i < iface_desc->desc.bNumEndpoints; ++i) { + endpoint = &iface_desc->endpoint[i].desc; + if (!cam->read_endpoint && usb_endpoint_is_bulk_in(endpoint)) { + /* we found the bulk in endpoint */ + cam->read_endpoint = endpoint->bEndpointAddress; + } + } + + if (!cam->read_endpoint) { + dev_err(&intf->dev, "Could not find bulk-in endpoint\n"); + return -ENOMEM; + } + /* v4l */ + INIT_LIST_HEAD(&cam->vidq.active); + cam->vidq.cam = cam; err = video_register_device(cam->vdev, VFL_TYPE_GRABBER, -1); if (err) { dev_err(&udev->dev, "video_register_device failed\n"); video_device_release(cam->vdev); - kfree(cam->buffer); kfree(cam); + cam = NULL; return err; } usb_set_intfdata(intf, cam); + /* load zr364xx board specific */ + err = zr364xx_board_init(cam); + if (err) { + spin_lock_init(&cam->slock); + return err; + } + + spin_lock_init(&cam->slock); + dev_info(&udev->dev, DRIVER_DESC " controlling video device %d\n", cam->vdev->num); return 0; @@ -877,17 +1644,10 @@ static int zr364xx_probe(struct usb_interface *intf, static void zr364xx_disconnect(struct usb_interface *intf) { struct zr364xx_camera *cam = usb_get_intfdata(intf); + videobuf_mmap_free(&cam->vb_vidq); usb_set_intfdata(intf, NULL); dev_info(&intf->dev, DRIVER_DESC " webcam unplugged\n"); - if (cam->vdev) - video_unregister_device(cam->vdev); - cam->vdev = NULL; - kfree(cam->buffer); - cam->buffer = NULL; - vfree(cam->framebuf); - cam->framebuf = NULL; - kfree(cam); - cam = NULL; + zr364xx_destroy(cam); } |