From 58ef4f924cf2824ae198b1fec3eea1e4059a021c Mon Sep 17 00:00:00 2001 From: Hartmut Hackmann Date: Fri, 27 Apr 2007 12:31:12 -0300 Subject: [PATCH] V4L/DVB (5314): Added support for tda827x tuners with preamlifiers This patch contains - new tuning code for the tda827xa silicon tuner. - controls the preamplifier of some boards with this tuner. - support for the Philips Tiger S hybrid DVB-T reference design. - reworked the saa7134-dvb modulue to get rid of most of the small board specific functions. Signed-off-by: Hartmut Hackmann Signed-off-by: Mauro Carvalho Chehab --- Documentation/video4linux/CARDLIST.saa7134 | 1 + drivers/media/video/saa7134/saa7134-cards.c | 78 +- drivers/media/video/saa7134/saa7134-core.c | 1 + drivers/media/video/saa7134/saa7134-dvb.c | 856 ++++++++++---------- drivers/media/video/saa7134/saa7134-video.c | 9 +- drivers/media/video/saa7134/saa7134.h | 1 + drivers/media/video/tda8290.c | 136 +++- 7 files changed, 617 insertions(+), 465 deletions(-) diff --git a/Documentation/video4linux/CARDLIST.saa7134 b/Documentation/video4linux/CARDLIST.saa7134 index a12246a9bf..f18533f28e 100644 --- a/Documentation/video4linux/CARDLIST.saa7134 +++ b/Documentation/video4linux/CARDLIST.saa7134 @@ -107,3 +107,4 @@ 106 -> Encore ENLTV [1131:2342,1131:2341,3016:2344] 107 -> Encore ENLTV-FM [1131:230f] 108 -> Terratec Cinergy HT PCI [153b:1175] +109 -> Philips Tiger - S Reference design diff --git a/drivers/media/video/saa7134/saa7134-cards.c b/drivers/media/video/saa7134/saa7134-cards.c index 4399d1371c..782832e7ed 100644 --- a/drivers/media/video/saa7134/saa7134-cards.c +++ b/drivers/media/video/saa7134/saa7134-cards.c @@ -2543,10 +2543,10 @@ struct saa7134_board saa7134_boards[] = { .name = "Philips Tiger reference design", .audio_clock = 0x00187de7, .tuner_type = TUNER_PHILIPS_TDA8290, - .tuner_config = 0, .radio_type = UNSET, .tuner_addr = ADDR_UNSET, .radio_addr = ADDR_UNSET, + .tuner_config = 0, .mpeg = SAA7134_MPEG_DVB, .gpiomask = 0x0200000, .inputs = {{ @@ -2625,7 +2625,7 @@ struct saa7134_board saa7134_boards[] = { }}, .radio = { .name = name_radio, - .amux = LINE1, + .amux = TV, .gpio = 0x0200000, }, }, @@ -3044,6 +3044,7 @@ struct saa7134_board saa7134_boards[] = { .radio_type = UNSET, .tuner_addr = ADDR_UNSET, .radio_addr = ADDR_UNSET, + .tuner_config = 1, .mpeg = SAA7134_MPEG_DVB, .gpiomask = 0x000200000, .inputs = {{ @@ -3290,6 +3291,36 @@ struct saa7134_board saa7134_boards[] = { .amux = LINE1, }}, }, + [SAA7134_BOARD_PHILIPS_TIGER_S] = { + .name = "Philips Tiger - S Reference design", + .audio_clock = 0x00187de7, + .tuner_type = TUNER_PHILIPS_TDA8290, + .radio_type = UNSET, + .tuner_addr = ADDR_UNSET, + .radio_addr = ADDR_UNSET, + .tuner_config = 2, + .mpeg = SAA7134_MPEG_DVB, + .gpiomask = 0x0200000, + .inputs = {{ + .name = name_tv, + .vmux = 1, + .amux = TV, + .tv = 1, + },{ + .name = name_comp1, + .vmux = 3, + .amux = LINE1, + },{ + .name = name_svideo, + .vmux = 8, + .amux = LINE1, + }}, + .radio = { + .name = name_radio, + .amux = TV, + .gpio = 0x0200000, + }, + }, }; const unsigned int saa7134_bcount = ARRAY_SIZE(saa7134_boards); @@ -4104,8 +4135,8 @@ int saa7134_board_init1(struct saa7134_dev *dev) break; case SAA7134_BOARD_ADS_DUO_CARDBUS_PTV331: case SAA7134_BOARD_FLYDVBT_HYBRID_CARDBUS: - saa_writeb(SAA7134_GPIO_GPMODE3, 0x08); - saa_writeb(SAA7134_GPIO_GPSTATUS3, 0x00); + saa_andorl(SAA7134_GPIO_GPMODE0 >> 2, 0x08000000, 0x08000000); + saa_andorl(SAA7134_GPIO_GPSTATUS0 >> 2, 0x08000000, 0x00000000); break; case SAA7134_BOARD_AVERMEDIA_CARDBUS: /* power-up tuner chip */ @@ -4168,6 +4199,8 @@ int saa7134_board_init2(struct saa7134_dev *dev) tun_setup.mode_mask = T_RADIO | T_ANALOG_TV | T_DIGITAL_TV; tun_setup.type = dev->tuner_type; tun_setup.addr = ADDR_UNSET; + tun_setup.config = 0; + tun_setup.gpio_func = NULL; saa7134_i2c_call_clients (dev, TUNER_SET_TYPE_ADDR, &tun_setup); } @@ -4235,6 +4268,8 @@ int saa7134_board_init2(struct saa7134_dev *dev) tun_setup.mode_mask = T_RADIO | T_ANALOG_TV | T_DIGITAL_TV; tun_setup.type = dev->tuner_type; tun_setup.addr = ADDR_UNSET; + tun_setup.config = 0; + tun_setup.gpio_func = NULL; saa7134_i2c_call_clients (dev, TUNER_SET_TYPE_ADDR,&tun_setup); } @@ -4254,11 +4289,36 @@ int saa7134_board_init2(struct saa7134_dev *dev) tun_setup.mode_mask = T_ANALOG_TV | T_DIGITAL_TV; tun_setup.type = dev->tuner_type; tun_setup.addr = dev->tuner_addr; + tun_setup.config = 0; + tun_setup.gpio_func = NULL; saa7134_i2c_call_clients (dev, TUNER_SET_TYPE_ADDR,&tun_setup); } break; case SAA7134_BOARD_PHILIPS_TIGER: + case SAA7134_BOARD_PHILIPS_TIGER_S: + { + u8 data[] = { 0x3c, 0x33, 0x60}; + struct tuner_setup tun_setup; + struct i2c_msg msg = {.addr=0x08, .flags=0, .buf=data, .len = sizeof(data)}; + if(dev->autodetected && (dev->eedata[0x49] == 0x50)) { + dev->board = SAA7134_BOARD_PHILIPS_TIGER_S; + printk(KERN_INFO "%s: Reconfigured board as %s\n", + dev->name, saa7134_boards[dev->board].name); + } + if(dev->board == SAA7134_BOARD_PHILIPS_TIGER_S) { + tun_setup.mode_mask = T_ANALOG_TV | T_DIGITAL_TV; + tun_setup.type = TUNER_PHILIPS_TDA8290; + tun_setup.addr = 0x4b; + tun_setup.config = 2; + tun_setup.gpio_func = (tuner_gpio_func_t) saa7134_set_gpio; + + saa7134_i2c_call_clients (dev, TUNER_SET_TYPE_ADDR,&tun_setup); + data[2] = 0x68; + } + i2c_transfer(&dev->i2c_adap, &msg, 1); + } + break; case SAA7134_BOARD_PINNACLE_PCTV_310i: case SAA7134_BOARD_TEVION_DVBT_220RF: case SAA7134_BOARD_ASUSTeK_P7131_DUAL: @@ -4268,7 +4328,7 @@ int saa7134_board_init2(struct saa7134_dev *dev) * and configure firmware eeprom address */ { - u8 data[] = { 0x3c, 0x33, 0x68}; + u8 data[] = { 0x3c, 0x33, 0x60}; struct i2c_msg msg = {.addr=0x08, .flags=0, .buf=data, .len = sizeof(data)}; i2c_transfer(&dev->i2c_adap, &msg, 1); } @@ -4282,18 +4342,18 @@ int saa7134_board_init2(struct saa7134_dev *dev) break; case SAA7134_BOARD_ADS_DUO_CARDBUS_PTV331: case SAA7134_BOARD_FLYDVBT_HYBRID_CARDBUS: - /* make the tda10046 find its eeprom */ + /* initialize analog mode */ { - u8 data[] = { 0x3c, 0x33, 0x62}; + u8 data[] = { 0x3c, 0x33, 0x6a}; struct i2c_msg msg = {.addr=0x08, .flags=0, .buf=data, .len = sizeof(data)}; i2c_transfer(&dev->i2c_adap, &msg, 1); } break; case SAA7134_BOARD_CINERGY_HT_PCMCIA: case SAA7134_BOARD_CINERGY_HT_PCI: - /* make the tda10046 find its eeprom */ + /* initialize analog mode */ { - u8 data[] = { 0x3c, 0x33, 0x60}; + u8 data[] = { 0x3c, 0x33, 0x68}; struct i2c_msg msg = {.addr=0x08, .flags=0, .buf=data, .len = sizeof(data)}; i2c_transfer(&dev->i2c_adap, &msg, 1); } diff --git a/drivers/media/video/saa7134/saa7134-core.c b/drivers/media/video/saa7134/saa7134-core.c index 2e0518bb9e..8ed03d65a3 100644 --- a/drivers/media/video/saa7134/saa7134-core.c +++ b/drivers/media/video/saa7134/saa7134-core.c @@ -1205,6 +1205,7 @@ module_exit(saa7134_fini); /* ----------------------------------------------------------- */ +EXPORT_SYMBOL(saa7134_set_gpio); EXPORT_SYMBOL(saa7134_i2c_call_clients); EXPORT_SYMBOL(saa7134_devlist); EXPORT_SYMBOL(saa7134_boards); diff --git a/drivers/media/video/saa7134/saa7134-dvb.c b/drivers/media/video/saa7134/saa7134-dvb.c index 6d148a7601..61a68c67c4 100644 --- a/drivers/media/video/saa7134/saa7134-dvb.c +++ b/drivers/media/video/saa7134/saa7134-dvb.c @@ -54,7 +54,17 @@ static int use_frontend = 0; module_param(use_frontend, int, 0644); MODULE_PARM_DESC(use_frontend,"for cards with multiple frontends (0: terrestrial, 1: satellite)"); -/* ------------------------------------------------------------------ */ +static int debug = 0; +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "Turn on/off module debugging (default:off)."); + +#define dprintk(fmt, arg...) if (debug) \ + printk(KERN_DEBUG "%s/dvb: " fmt, dev->name , ## arg) + +/* ------------------------------------------------------------------ + * mt352 based DVB-T cards + */ + static int pinnacle_antenna_pwr(struct saa7134_dev *dev, int on) { u32 ok; @@ -185,10 +195,35 @@ static struct mt352_config avermedia_777 = { .demod_init = mt352_aver777_init, }; -/* ------------------------------------------------------------------ */ -static int philips_tda6651_pll_set(u8 addr, struct dvb_frontend *fe, struct dvb_frontend_parameters *params) +/* ================================================================== + * tda1004x based DVB-T cards, helper functions + */ + +static int philips_tda1004x_request_firmware(struct dvb_frontend *fe, + const struct firmware **fw, char *name) { struct saa7134_dev *dev = fe->dvb->priv; + return request_firmware(fw, name, &dev->pci->dev); +} + +static void philips_tda1004x_set_board_name(struct dvb_frontend *fe, char *name) +{ + size_t len; + + len = sizeof(fe->ops.info.name); + strncpy(fe->ops.info.name, name, len); + fe->ops.info.name[len - 1] = 0; +} + +/* ------------------------------------------------------------------ + * these tuners are tu1216, td1316(a) + */ + +static int philips_tda6651_pll_set(struct dvb_frontend *fe, struct dvb_frontend_parameters *params) +{ + struct saa7134_dev *dev = fe->dvb->priv; + struct tda1004x_state *state = fe->demodulator_priv; + u8 addr = state->config->tuner_address; u8 tuner_buf[4]; struct i2c_msg tuner_msg = {.addr = addr,.flags = 0,.buf = tuner_buf,.len = sizeof(tuner_buf) }; @@ -263,15 +298,19 @@ static int philips_tda6651_pll_set(u8 addr, struct dvb_frontend *fe, struct dvb_ if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 1); - if (i2c_transfer(&dev->i2c_adap, &tuner_msg, 1) != 1) + if (i2c_transfer(&dev->i2c_adap, &tuner_msg, 1) != 1) { + printk("%s/dvb: could not write to tuner at addr: 0x%02x\n",dev->name, addr << 1); return -EIO; + } msleep(1); return 0; } -static int philips_tda6651_pll_init(u8 addr, struct dvb_frontend *fe) +static int philips_tu1216_init(struct dvb_frontend *fe) { struct saa7134_dev *dev = fe->dvb->priv; + struct tda1004x_state *state = fe->demodulator_priv; + u8 addr = state->config->tuner_address; static u8 tu1216_init[] = { 0x0b, 0xf5, 0x85, 0xab }; struct i2c_msg tuner_msg = {.addr = addr,.flags = 0,.buf = tu1216_init,.len = sizeof(tu1216_init) }; @@ -287,46 +326,17 @@ static int philips_tda6651_pll_init(u8 addr, struct dvb_frontend *fe) /* ------------------------------------------------------------------ */ -static int philips_tu1216_tuner_60_init(struct dvb_frontend *fe) -{ - return philips_tda6651_pll_init(0x60, fe); -} - -static int philips_tu1216_tuner_60_set_params(struct dvb_frontend *fe, struct dvb_frontend_parameters *params) -{ - return philips_tda6651_pll_set(0x60, fe, params); -} - -static int philips_tda1004x_request_firmware(struct dvb_frontend *fe, - const struct firmware **fw, char *name) -{ - struct saa7134_dev *dev = fe->dvb->priv; - return request_firmware(fw, name, &dev->pci->dev); -} - static struct tda1004x_config philips_tu1216_60_config = { - .demod_address = 0x8, .invert = 1, .invert_oclk = 0, .xtal_freq = TDA10046_XTAL_4M, .agc_config = TDA10046_AGC_DEFAULT, .if_freq = TDA10046_FREQ_3617, - .request_firmware = philips_tda1004x_request_firmware, + .tuner_address = 0x60, + .request_firmware = philips_tda1004x_request_firmware }; -/* ------------------------------------------------------------------ */ - -static int philips_tu1216_tuner_61_init(struct dvb_frontend *fe) -{ - return philips_tda6651_pll_init(0x61, fe); -} - -static int philips_tu1216_tuner_61_set_params(struct dvb_frontend *fe, struct dvb_frontend_parameters *params) -{ - return philips_tda6651_pll_set(0x61, fe, params); -} - static struct tda1004x_config philips_tu1216_61_config = { .demod_address = 0x8, @@ -335,7 +345,8 @@ static struct tda1004x_config philips_tu1216_61_config = { .xtal_freq = TDA10046_XTAL_4M, .agc_config = TDA10046_AGC_DEFAULT, .if_freq = TDA10046_FREQ_3617, - .request_firmware = philips_tda1004x_request_firmware, + .tuner_address = 0x61, + .request_firmware = philips_tda1004x_request_firmware }; /* ------------------------------------------------------------------ */ @@ -343,24 +354,42 @@ static struct tda1004x_config philips_tu1216_61_config = { static int philips_td1316_tuner_init(struct dvb_frontend *fe) { struct saa7134_dev *dev = fe->dvb->priv; + struct tda1004x_state *state = fe->demodulator_priv; + u8 addr = state->config->tuner_address; static u8 msg[] = { 0x0b, 0xf5, 0x86, 0xab }; - struct i2c_msg init_msg = {.addr = 0x61,.flags = 0,.buf = msg,.len = sizeof(msg) }; + struct i2c_msg init_msg = {.addr = addr,.flags = 0,.buf = msg,.len = sizeof(msg) }; /* setup PLL configuration */ if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 1); if (i2c_transfer(&dev->i2c_adap, &init_msg, 1) != 1) return -EIO; - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 0); return 0; } static int philips_td1316_tuner_set_params(struct dvb_frontend *fe, struct dvb_frontend_parameters *params) { - return philips_tda6651_pll_set(0x61, fe, params); + return philips_tda6651_pll_set(fe, params); +} + +static int philips_td1316_tuner_sleep(struct dvb_frontend *fe) +{ + struct saa7134_dev *dev = fe->dvb->priv; + struct tda1004x_state *state = fe->demodulator_priv; + u8 addr = state->config->tuner_address; + static u8 msg[] = { 0x0b, 0xdc, 0x86, 0xa4 }; + struct i2c_msg analog_msg = {.addr = addr,.flags = 0,.buf = msg,.len = sizeof(msg) }; + + /* switch the tuner to analog mode */ + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + if (i2c_transfer(&dev->i2c_adap, &analog_msg, 1) != 1) + return -EIO; + return 0; } +/* ------------------------------------------------------------------ */ + static int philips_europa_tuner_init(struct dvb_frontend *fe) { struct saa7134_dev *dev = fe->dvb->priv; @@ -380,18 +409,14 @@ static int philips_europa_tuner_init(struct dvb_frontend *fe) static int philips_europa_tuner_sleep(struct dvb_frontend *fe) { struct saa7134_dev *dev = fe->dvb->priv; - /* this message actually turns the tuner back to analog mode */ - static u8 msg[] = { 0x0b, 0xdc, 0x86, 0xa4 }; - struct i2c_msg analog_msg = {.addr = 0x61,.flags = 0,.buf = msg,.len = sizeof(msg) }; - i2c_transfer(&dev->i2c_adap, &analog_msg, 1); - msleep(1); + static u8 msg[] = { 0x00, 0x14 }; + struct i2c_msg analog_msg = {.addr = 0x43,.flags = 0,.buf = msg,.len = sizeof(msg) }; + + if (philips_td1316_tuner_sleep(fe)) + return -EIO; /* switch the board to analog mode */ - analog_msg.addr = 0x43; - analog_msg.len = 0x02; - msg[0] = 0x00; - msg[1] = 0x14; if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 1); i2c_transfer(&dev->i2c_adap, &analog_msg, 1); @@ -416,7 +441,8 @@ static struct tda1004x_config philips_europa_config = { .xtal_freq = TDA10046_XTAL_4M, .agc_config = TDA10046_AGC_IFO_AUTO_POS, .if_freq = TDA10046_FREQ_052, - .request_firmware = philips_tda1004x_request_firmware, + .tuner_address = 0x61, + .request_firmware = philips_tda1004x_request_firmware }; /* ------------------------------------------------------------------ */ @@ -424,9 +450,11 @@ static struct tda1004x_config philips_europa_config = { static int philips_fmd1216_tuner_init(struct dvb_frontend *fe) { struct saa7134_dev *dev = fe->dvb->priv; + struct tda1004x_state *state = fe->demodulator_priv; + u8 addr = state->config->tuner_address; /* this message is to set up ATC and ALC */ static u8 fmd1216_init[] = { 0x0b, 0xdc, 0x9c, 0xa0 }; - struct i2c_msg tuner_msg = {.addr = 0x61,.flags = 0,.buf = fmd1216_init,.len = sizeof(fmd1216_init) }; + struct i2c_msg tuner_msg = {.addr = addr,.flags = 0,.buf = fmd1216_init,.len = sizeof(fmd1216_init) }; if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 1); @@ -440,9 +468,11 @@ static int philips_fmd1216_tuner_init(struct dvb_frontend *fe) static int philips_fmd1216_tuner_sleep(struct dvb_frontend *fe) { struct saa7134_dev *dev = fe->dvb->priv; + struct tda1004x_state *state = fe->demodulator_priv; + u8 addr = state->config->tuner_address; /* this message actually turns the tuner back to analog mode */ static u8 fmd1216_init[] = { 0x0b, 0xdc, 0x9c, 0x60 }; - struct i2c_msg tuner_msg = {.addr = 0x61,.flags = 0,.buf = fmd1216_init,.len = sizeof(fmd1216_init) }; + struct i2c_msg tuner_msg = {.addr = addr,.flags = 0,.buf = fmd1216_init,.len = sizeof(fmd1216_init) }; if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 1); @@ -460,8 +490,10 @@ static int philips_fmd1216_tuner_sleep(struct dvb_frontend *fe) static int philips_fmd1216_tuner_set_params(struct dvb_frontend *fe, struct dvb_frontend_parameters *params) { struct saa7134_dev *dev = fe->dvb->priv; + struct tda1004x_state *state = fe->demodulator_priv; + u8 addr = state->config->tuner_address; u8 tuner_buf[4]; - struct i2c_msg tuner_msg = {.addr = 0x61,.flags = 0,.buf = tuner_buf,.len = + struct i2c_msg tuner_msg = {.addr = addr,.flags = 0,.buf = tuner_buf,.len = sizeof(tuner_buf) }; int tuner_frequency = 0; int divider = 0; @@ -536,8 +568,10 @@ static int philips_fmd1216_tuner_set_params(struct dvb_frontend *fe, struct dvb_ if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 1); - if (i2c_transfer(&dev->i2c_adap, &tuner_msg, 1) != 1) + if (i2c_transfer(&dev->i2c_adap, &tuner_msg, 1) != 1) { + printk("%s/dvb: could not write to tuner at addr: 0x%02x\n",dev->name, addr << 1); return -EIO; + } return 0; } @@ -548,9 +582,76 @@ static struct tda1004x_config medion_cardbus = { .xtal_freq = TDA10046_XTAL_16M, .agc_config = TDA10046_AGC_IFO_AUTO_NEG, .if_freq = TDA10046_FREQ_3613, - .request_firmware = philips_tda1004x_request_firmware, + .tuner_address = 0x61, + .request_firmware = philips_tda1004x_request_firmware }; +/* ------------------------------------------------------------------ + * tda 1004x based cards with philips silicon tuner + */ + +static void philips_tda827x_lna_gain(struct dvb_frontend *fe, int high) +{ + struct saa7134_dev *dev = fe->dvb->priv; + struct tda1004x_state *state = fe->demodulator_priv; + u8 addr = state->config->i2c_gate; + u8 config = state->config->tuner_config; + u8 GP00_CF[] = {0x20, 0x01}; + u8 GP00_LEV[] = {0x22, 0x00}; + + struct i2c_msg msg = {.addr = addr,.flags = 0,.buf = GP00_CF, .len = 2}; + if (config) { + if (high) { + dprintk("setting LNA to high gain\n"); + } else { + dprintk("setting LNA to low gain\n"); + } + } + switch (config) { + case 0: /* no LNA */ + break; + case 1: /* switch is GPIO 0 of tda8290 */ + case 2: + /* turn Vsync off */ + saa7134_set_gpio(dev, 22, 0); + GP00_LEV[1] = high ? 0 : 1; + if (i2c_transfer(&dev->i2c_adap, &msg, 1) != 1) { + printk("%s/dvb: could not access tda8290 at addr: 0x%02x\n",dev->name, addr << 1); + return; + } + msg.buf = GP00_LEV; + if (config == 2) + GP00_LEV[1] = high ? 1 : 0; + i2c_transfer(&dev->i2c_adap, &msg, 1); + break; + case 3: /* switch with GPIO of saa713x */ + saa7134_set_gpio(dev, 22, high); + break; + } +} + +static int tda8290_i2c_gate_ctrl( struct dvb_frontend* fe, int enable) +{ + struct saa7134_dev *dev = fe->dvb->priv; + struct tda1004x_state *state = fe->demodulator_priv; + + u8 addr = state->config->i2c_gate; + static u8 tda8290_close[] = { 0x21, 0xc0}; + static u8 tda8290_open[] = { 0x21, 0x80}; + struct i2c_msg tda8290_msg = {.addr = addr,.flags = 0, .len = 2}; + if (enable) { + tda8290_msg.buf = tda8290_close; + } else { + tda8290_msg.buf = tda8290_open; + } + if (i2c_transfer(&dev->i2c_adap, &tda8290_msg, 1) != 1) { + printk("%s/dvb: could not access tda8290 I2C gate\n",dev->name); + return -EIO; + } + msleep(20); + return 0; +} + /* ------------------------------------------------------------------ */ struct tda827x_data { @@ -595,17 +696,14 @@ static struct tda827x_data tda827x_dvbt[] = { { .lomax = 0, .spd = 0, .bs = 0, .bp = 0, .cp = 0, .gc3 = 0, .div1p5 = 0} }; -static int philips_tda827x_tuner_init(struct dvb_frontend *fe) -{ - return 0; -} - -static int philips_tda827x_tuner_set_params(struct dvb_frontend *fe, struct dvb_frontend_parameters *params) +static int philips_tda827xo_pll_set(struct dvb_frontend *fe, struct dvb_frontend_parameters *params) { struct saa7134_dev *dev = fe->dvb->priv; + struct tda1004x_state *state = fe->demodulator_priv; + u8 addr = state->config->tuner_address; u8 tuner_buf[14]; - struct i2c_msg tuner_msg = {.addr = 0x60,.flags = 0,.buf = tuner_buf, + struct i2c_msg tuner_msg = {.addr = addr,.flags = 0,.buf = tuner_buf, .len = sizeof(tuner_buf) }; int i, tuner_freq, if_freq; u32 N; @@ -649,9 +747,10 @@ static int philips_tda827x_tuner_set_params(struct dvb_frontend *fe, struct dvb_ tuner_msg.len = 14; if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 1); - if (i2c_transfer(&dev->i2c_adap, &tuner_msg, 1) != 1) + if (i2c_transfer(&dev->i2c_adap, &tuner_msg, 1) != 1) { + printk("%s/dvb: could not write to tuner at addr: 0x%02x\n",dev->name, addr << 1); return -EIO; - + } msleep(500); /* correct CP value */ tuner_buf[0] = 0x30; @@ -664,11 +763,13 @@ static int philips_tda827x_tuner_set_params(struct dvb_frontend *fe, struct dvb_ return 0; } -static int philips_tda827x_tuner_sleep(struct dvb_frontend *fe) +static int philips_tda827xo_tuner_sleep(struct dvb_frontend *fe) { struct saa7134_dev *dev = fe->dvb->priv; + struct tda1004x_state *state = fe->demodulator_priv; + u8 addr = state->config->tuner_address; static u8 tda827x_sleep[] = { 0x30, 0xd0}; - struct i2c_msg tuner_msg = {.addr = 0x60,.flags = 0,.buf = tda827x_sleep, + struct i2c_msg tuner_msg = {.addr = addr,.flags = 0,.buf = tda827x_sleep, .len = sizeof(tda827x_sleep) }; if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 1); @@ -676,17 +777,6 @@ static int philips_tda827x_tuner_sleep(struct dvb_frontend *fe) return 0; } -static struct tda1004x_config tda827x_lifeview_config = { - .demod_address = 0x08, - .invert = 1, - .invert_oclk = 0, - .xtal_freq = TDA10046_XTAL_16M, - .agc_config = TDA10046_AGC_TDA827X, - .gpio_config = TDA10046_GP11_I, - .if_freq = TDA10046_FREQ_045, - .request_firmware = philips_tda1004x_request_firmware, -}; - /* ------------------------------------------------------------------ */ struct tda827xa_data { @@ -727,17 +817,20 @@ static struct tda827xa_data tda827xa_dvbt[] = { { .lomax = 911000000, .svco = 3, .spd = 0, .scr = 2, .sbs = 4, .gc3 = 0}, { .lomax = 0, .svco = 0, .spd = 0, .scr = 0, .sbs = 0, .gc3 = 0}}; - -static int philips_tda827xa_pll_set(u8 addr, struct dvb_frontend *fe, struct dvb_frontend_parameters *params) +static int philips_tda827xa_pll_set(struct dvb_frontend *fe, struct dvb_frontend_parameters *params) { struct saa7134_dev *dev = fe->dvb->priv; - u8 tuner_buf[14]; - unsigned char reg2[2]; + struct tda1004x_state *state = fe->demodulator_priv; + u8 addr = state->config->tuner_address; + u8 tuner_buf[10]; struct i2c_msg msg = {.addr = addr,.flags = 0,.buf = tuner_buf}; int i, tuner_freq, if_freq; u32 N; + philips_tda827x_lna_gain( fe, 1); + msleep(20); + switch (params->u.ofdm.bandwidth) { case BANDWIDTH_6_MHZ: if_freq = 4000000; @@ -767,45 +860,82 @@ static int philips_tda827xa_pll_set(u8 addr, struct dvb_frontend *fe, struct dvb tuner_buf[5] = (tda827xa_dvbt[i].spd << 5) + (tda827xa_dvbt[i].svco << 3) + tda827xa_dvbt[i].sbs; tuner_buf[6] = 0x4b + (tda827xa_dvbt[i].gc3 << 4); - tuner_buf[7] = 0x0c; + tuner_buf[7] = 0x1c; tuner_buf[8] = 0x06; tuner_buf[9] = 0x24; - tuner_buf[10] = 0xff; - tuner_buf[11] = 0x60; - tuner_buf[12] = 0x00; - tuner_buf[13] = 0x39; // lpsel - msg.len = 14; + tuner_buf[10] = 0x00; + msg.len = 11; if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 1); - if (i2c_transfer(&dev->i2c_adap, &msg, 1) != 1) + if (i2c_transfer(&dev->i2c_adap, &msg, 1) != 1) { + printk("%s/dvb: could not write to tuner at addr: 0x%02x\n",dev->name, addr << 1); return -EIO; + } + tuner_buf[0] = 0x90; + tuner_buf[1] = 0xff; + tuner_buf[2] = 0x60; + tuner_buf[3] = 0x00; + tuner_buf[4] = 0x59; // lpsel, for 6MHz + 2 + msg.len = 5; + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + i2c_transfer(&dev->i2c_adap, &msg, 1); - msg.buf= reg2; + tuner_buf[0] = 0xa0; + tuner_buf[1] = 0x40; msg.len = 2; - reg2[0] = 0x60; - reg2[1] = 0x3c; if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 1); i2c_transfer(&dev->i2c_adap, &msg, 1); - reg2[0] = 0xa0; - reg2[1] = 0x40; + msleep(11); + msg.flags = I2C_M_RD; + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + i2c_transfer(&dev->i2c_adap, &msg, 1); + msg.flags = 0; + + tuner_buf[1] >>= 4; + dprintk("tda8275a AGC2 gain is: %d\n", tuner_buf[1]); + if ((tuner_buf[1]) < 2) { + philips_tda827x_lna_gain(fe, 0); + tuner_buf[0] = 0x60; + tuner_buf[1] = 0x0c; + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + i2c_transfer(&dev->i2c_adap, &msg, 1); + } + + tuner_buf[0] = 0xc0; + tuner_buf[1] = 0x99; // lpsel, for 6MHz + 2 + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + i2c_transfer(&dev->i2c_adap, &msg, 1); + + tuner_buf[0] = 0x60; + tuner_buf[1] = 0x3c; if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 1); i2c_transfer(&dev->i2c_adap, &msg, 1); - msleep(2); /* correct CP value */ - reg2[0] = 0x30; - reg2[1] = 0x10 + tda827xa_dvbt[i].scr; - msg.len = 2; + tuner_buf[0] = 0x30; + tuner_buf[1] = 0x10 + tda827xa_dvbt[i].scr; + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + i2c_transfer(&dev->i2c_adap, &msg, 1); + + msleep(163); + tuner_buf[0] = 0xc0; + tuner_buf[1] = 0x39; // lpsel, for 6MHz + 2 if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 1); i2c_transfer(&dev->i2c_adap, &msg, 1); - msleep(550); - reg2[0] = 0x50; - reg2[1] = 0x4f + (tda827xa_dvbt[i].gc3 << 4); + msleep(3); + /* freeze AGC1 */ + tuner_buf[0] = 0x50; + tuner_buf[1] = 0x4f + (tda827xa_dvbt[i].gc3 << 4); if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 1); i2c_transfer(&dev->i2c_adap, &msg, 1); @@ -814,9 +944,11 @@ static int philips_tda827xa_pll_set(u8 addr, struct dvb_frontend *fe, struct dvb } -static int philips_tda827xa_tuner_sleep(u8 addr, struct dvb_frontend *fe) +static int philips_tda827xa_tuner_sleep(struct dvb_frontend *fe) { struct saa7134_dev *dev = fe->dvb->priv; + struct tda1004x_state *state = fe->demodulator_priv; + u8 addr = state->config->tuner_address; static u8 tda827xa_sleep[] = { 0x30, 0x90}; struct i2c_msg tuner_msg = {.addr = addr,.flags = 0,.buf = tda827xa_sleep, .len = sizeof(tda827xa_sleep) }; @@ -828,60 +960,98 @@ static int philips_tda827xa_tuner_sleep(u8 addr, struct dvb_frontend *fe) return 0; } -/* ------------------------------------------------------------------ */ +/* ------------------------------------------------------------------ + * upper layer: distinguish the silicon tuner versions + */ -static int tda8290_i2c_gate_ctrl(struct dvb_frontend* fe, int enable) +static int philips_tda827x_tuner_init(struct dvb_frontend *fe) { struct saa7134_dev *dev = fe->dvb->priv; - static u8 tda8290_close[] = { 0x21, 0xc0}; - static u8 tda8290_open[] = { 0x21, 0x80}; - struct i2c_msg tda8290_msg = {.addr = 0x4b,.flags = 0, .len = 2}; - if (enable) { - tda8290_msg.buf = tda8290_close; + struct tda1004x_state *state = fe->demodulator_priv; + u8 addr = state->config->tuner_address; + u8 data; + struct i2c_msg tuner_msg = {.addr = addr,.flags = I2C_M_RD,.buf = &data, .len = 1}; + state->conf_probed = 0; + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + if (i2c_transfer(&dev->i2c_adap, &tuner_msg, 1) != 1) { + printk("%s/dvb: could not read from tuner at addr: 0x%02x\n",dev->name, addr << 1); + return -EIO; + } + if ((data & 0x3c) == 0) { + dprintk("tda827x tuner found\n"); + state->conf_probed = 1; } else { - tda8290_msg.buf = tda8290_open; + dprintk("tda827xa tuner found\n"); + state->conf_probed = 2; + } + switch (state->config->antenna_switch) { + case 0: break; + case 1: dprintk("setting GPIO21 to 0 (TV antenna?)\n"); + saa7134_set_gpio(dev, 21, 0); + break; + case 2: dprintk("setting GPIO21 to 1 (Radio antenna?)\n"); + saa7134_set_gpio(dev, 21, 1); + break; } - if (i2c_transfer(&dev->i2c_adap, &tda8290_msg, 1) != 1) - return -EIO; - msleep(20); return 0; } -/* ------------------------------------------------------------------ */ - -static int philips_tiger_tuner_set_params(struct dvb_frontend *fe, struct dvb_frontend_parameters *params) +static int philips_tda827x_tuner_sleep(struct dvb_frontend *fe) { - int ret; - - ret = philips_tda827xa_pll_set(0x61, fe, params); - if (ret != 0) - return ret; + struct saa7134_dev *dev = fe->dvb->priv; + struct tda1004x_state *state = fe->demodulator_priv; + switch (state->conf_probed) { + case 1: philips_tda827xo_tuner_sleep(fe); + break; + case 2: philips_tda827xa_tuner_sleep(fe); + break; + default: dprintk("Huh? unknown tda827x version!\n"); + return -EIO; + } + switch (state->config->antenna_switch) { + case 0: break; + case 1: dprintk("setting GPIO21 to 1 (Radio antenna?)\n"); + saa7134_set_gpio(dev, 21, 1); + break; + case 2: dprintk("setting GPIO21 to 0 (TV antenna?)\n"); + saa7134_set_gpio(dev, 21, 0); + break; + } return 0; } -static int philips_tiger_tuner_init(struct dvb_frontend *fe) +static int philips_tda827x_pll_set(struct dvb_frontend *fe, struct dvb_frontend_parameters *params) { struct saa7134_dev *dev = fe->dvb->priv; - static u8 data[] = { 0x3c, 0x33, 0x6a}; - struct i2c_msg msg = {.addr=0x08, .flags=0, .buf=data, .len = sizeof(data)}; - - if (i2c_transfer(&dev->i2c_adap, &msg, 1) != 1) + struct tda1004x_state *state = fe->demodulator_priv; + switch (state->conf_probed) { + case 1: philips_tda827xo_pll_set(fe, params); + break; + case 2: philips_tda827xa_pll_set(fe, params); + break; + default: dprintk("Huh? unknown tda827x version!\n"); return -EIO; + } return 0; } -static int philips_tiger_tuner_sleep(struct dvb_frontend *fe) +static void configure_tda827x_fe(struct saa7134_dev *dev, struct tda1004x_config *tda_conf, + char *board_name) { - struct saa7134_dev *dev = fe->dvb->priv; - static u8 data[] = { 0x3c, 0x33, 0x68}; - struct i2c_msg msg = {.addr=0x08, .flags=0, .buf=data, .len = sizeof(data)}; - - i2c_transfer(&dev->i2c_adap, &msg, 1); - philips_tda827xa_tuner_sleep( 0x61, fe); - return 0; + dev->dvb.frontend = dvb_attach(tda10046_attach, tda_conf, &dev->i2c_adap); + if (dev->dvb.frontend) { + if (tda_conf->i2c_gate) + dev->dvb.frontend->ops.i2c_gate_ctrl = tda8290_i2c_gate_ctrl; + dev->dvb.frontend->ops.tuner_ops.init = philips_tda827x_tuner_init; + dev->dvb.frontend->ops.tuner_ops.sleep = philips_tda827x_tuner_sleep; + dev->dvb.frontend->ops.tuner_ops.set_params = philips_tda827x_pll_set; + } + philips_tda1004x_set_board_name(dev->dvb.frontend, board_name); } -static struct tda1004x_config philips_tiger_config = { +/* ------------------------------------------------------------------ */ +static struct tda1004x_config tda827x_lifeview_config = { .demod_address = 0x08, .invert = 1, .invert_oclk = 0, @@ -889,31 +1059,24 @@ static struct tda1004x_config philips_tiger_config = { .agc_config = TDA10046_AGC_TDA827X, .gpio_config = TDA10046_GP11_I, .if_freq = TDA10046_FREQ_045, - .request_firmware = philips_tda1004x_request_firmware, + .tuner_address = 0x60, + .request_firmware = philips_tda1004x_request_firmware }; -/* ------------------------------------------------------------------ */ - -static int cinergy_ht_tuner_init(struct dvb_frontend *fe) -{ - struct saa7134_dev *dev = fe->dvb->priv; - static u8 data[] = { 0x3c, 0x33, 0x62}; - struct i2c_msg msg = {.addr=0x08, .flags=0, .buf=data, .len = sizeof(data)}; - - if (i2c_transfer(&dev->i2c_adap, &msg, 1) != 1) - return -EIO; - return 0; -} - -static int cinergy_ht_tuner_sleep(struct dvb_frontend *fe) -{ - struct saa7134_dev *dev = fe->dvb->priv; - static u8 data[] = { 0x3c, 0x33, 0x60}; - struct i2c_msg msg = {.addr=0x08, .flags=0, .buf=data, .len = sizeof(data)}; - i2c_transfer(&dev->i2c_adap, &msg, 1); - philips_tda827xa_tuner_sleep( 0x61, fe); - return 0; -} +static struct tda1004x_config philips_tiger_config = { + .demod_address = 0x08, + .invert = 1, + .invert_oclk = 0, + .xtal_freq = TDA10046_XTAL_16M, + .agc_config = TDA10046_AGC_TDA827X, + .gpio_config = TDA10046_GP11_I, + .if_freq = TDA10046_FREQ_045, + .i2c_gate = 0x4b, + .tuner_address = 0x61, + .tuner_config = 0, + .antenna_switch= 1, + .request_firmware = philips_tda1004x_request_firmware +}; static struct tda1004x_config cinergy_ht_config = { .demod_address = 0x08, @@ -923,10 +1086,40 @@ static struct tda1004x_config cinergy_ht_config = { .agc_config = TDA10046_AGC_TDA827X, .gpio_config = TDA10046_GP01_I, .if_freq = TDA10046_FREQ_045, - .request_firmware = philips_tda1004x_request_firmware, + .i2c_gate = 0x4b, + .tuner_address = 0x61, + .tuner_config = 0, + .request_firmware = philips_tda1004x_request_firmware }; -/* ------------------------------------------------------------------ */ +static struct tda1004x_config cinergy_ht_pci_config = { + .demod_address = 0x08, + .invert = 1, + .invert_oclk = 0, + .xtal_freq = TDA10046_XTAL_16M, + .agc_config = TDA10046_AGC_TDA827X, + .gpio_config = TDA10046_GP01_I, + .if_freq = TDA10046_FREQ_045, + .i2c_gate = 0x4b, + .tuner_address = 0x60, + .tuner_config = 0, + .request_firmware = philips_tda1004x_request_firmware +}; + +static struct tda1004x_config philips_tiger_s_config = { + .demod_address = 0x08, + .invert = 1, + .invert_oclk = 0, + .xtal_freq = TDA10046_XTAL_16M, + .agc_config = TDA10046_AGC_TDA827X, + .gpio_config = TDA10046_GP01_I, + .if_freq = TDA10046_FREQ_045, + .i2c_gate = 0x4b, + .tuner_address = 0x61, + .tuner_config = 2, + .antenna_switch= 1, + .request_firmware = philips_tda1004x_request_firmware +}; static struct tda1004x_config pinnacle_pctv_310i_config = { .demod_address = 0x08, @@ -936,11 +1129,12 @@ static struct tda1004x_config pinnacle_pctv_310i_config = { .agc_config = TDA10046_AGC_TDA827X, .gpio_config = TDA10046_GP11_I, .if_freq = TDA10046_FREQ_045, - .request_firmware = philips_tda1004x_request_firmware, + .i2c_gate = 0x4b, + .tuner_address = 0x61, + .tuner_config = 1, + .request_firmware = philips_tda1004x_request_firmware }; -/* ------------------------------------------------------------------ */ - static struct tda1004x_config hauppauge_hvr_1110_config = { .demod_address = 0x08, .invert = 1, @@ -949,11 +1143,11 @@ static struct tda1004x_config hauppauge_hvr_1110_config = { .agc_config = TDA10046_AGC_TDA827X, .gpio_config = TDA10046_GP11_I, .if_freq = TDA10046_FREQ_045, - .request_firmware = philips_tda1004x_request_firmware, + .i2c_gate = 0x4b, + .tuner_address = 0x61, + .request_firmware = philips_tda1004x_request_firmware }; -/* ------------------------------------------------------------------ */ - static struct tda1004x_config asus_p7131_dual_config = { .demod_address = 0x08, .invert = 1, @@ -962,51 +1156,13 @@ static struct tda1004x_config asus_p7131_dual_config = { .agc_config = TDA10046_AGC_TDA827X, .gpio_config = TDA10046_GP11_I, .if_freq = TDA10046_FREQ_045, - .request_firmware = philips_tda1004x_request_firmware, + .i2c_gate = 0x4b, + .tuner_address = 0x61, + .tuner_config = 0, + .antenna_switch= 2, + .request_firmware = philips_tda1004x_request_firmware }; -static int asus_p7131_dual_tuner_init(struct dvb_frontend *fe) -{ - struct saa7134_dev *dev = fe->dvb->priv; - static u8 data[] = { 0x3c, 0x33, 0x6a}; - struct i2c_msg msg = {.addr=0x08, .flags=0, .buf=data, .len = sizeof(data)}; - - if (i2c_transfer(&dev->i2c_adap, &msg, 1) != 1) - return -EIO; - /* make sure the DVB-T antenna input is set */ - saa_setl(SAA7134_GPIO_GPSTATUS0 >> 2, 0x0200000); - return 0; -} - -static int asus_p7131_dual_tuner_sleep(struct dvb_frontend *fe) -{ - struct saa7134_dev *dev = fe->dvb->priv; - static u8 data[] = { 0x3c, 0x33, 0x68}; - struct i2c_msg msg = {.addr=0x08, .flags=0, .buf=data, .len = sizeof(data)}; - - i2c_transfer(&dev->i2c_adap, &msg, 1); - philips_tda827xa_tuner_sleep( 0x61, fe); - /* reset antenna inputs for analog usage */ - saa_clearl(SAA7134_GPIO_GPSTATUS0 >> 2, 0x0200000); - return 0; -} - -/* ------------------------------------------------------------------ */ - -static int lifeview_trio_tuner_set_params(struct dvb_frontend *fe, struct dvb_frontend_parameters *params) -{ - int ret; - - ret = philips_tda827xa_pll_set(0x60, fe, params); - return ret; -} - -static int lifeview_trio_tuner_sleep(struct dvb_frontend *fe) -{ - philips_tda827xa_tuner_sleep(0x60, fe); - return 0; -} - static struct tda1004x_config lifeview_trio_config = { .demod_address = 0x09, .invert = 1, @@ -1015,125 +1171,82 @@ static struct tda1004x_config lifeview_trio_config = { .agc_config = TDA10046_AGC_TDA827X, .gpio_config = TDA10046_GP00_I, .if_freq = TDA10046_FREQ_045, - .request_firmware = philips_tda1004x_request_firmware, + .tuner_address = 0x60, + .request_firmware = philips_tda1004x_request_firmware }; -/* ------------------------------------------------------------------ */ - -static int ads_duo_tuner_set_params(struct dvb_frontend *fe, struct dvb_frontend_parameters *params) -{ - int ret; - - ret = philips_tda827xa_pll_set(0x61, fe, params); - return ret; -} - -static int ads_duo_tuner_init(struct dvb_frontend *fe) -{ - struct saa7134_dev *dev = fe->dvb->priv; - /* route TDA8275a AGC input to the channel decoder */ - saa_writeb(SAA7134_GPIO_GPSTATUS2, 0x60); - return 0; -} - -static int ads_duo_tuner_sleep(struct dvb_frontend *fe) -{ - struct saa7134_dev *dev = fe->dvb->priv; - /* route TDA8275a AGC input to the analog IF chip*/ - saa_writeb(SAA7134_GPIO_GPSTATUS2, 0x20); - philips_tda827xa_tuner_sleep( 0x61, fe); - return 0; -} - -static struct tda1004x_config ads_tech_duo_config = { +static struct tda1004x_config tevion_dvbt220rf_config = { .demod_address = 0x08, .invert = 1, .invert_oclk = 0, .xtal_freq = TDA10046_XTAL_16M, .agc_config = TDA10046_AGC_TDA827X, - .gpio_config = TDA10046_GP00_I, + .gpio_config = TDA10046_GP11_I, .if_freq = TDA10046_FREQ_045, - .request_firmware = philips_tda1004x_request_firmware, + .tuner_address = 0x60, + .request_firmware = philips_tda1004x_request_firmware }; -/* ------------------------------------------------------------------ */ - -static int tevion_dvb220rf_tuner_set_params(struct dvb_frontend *fe, struct dvb_frontend_parameters *params) -{ - int ret; - ret = philips_tda827xa_pll_set(0x60, fe, params); - return ret; -} - -static int tevion_dvb220rf_tuner_sleep(struct dvb_frontend *fe) -{ - philips_tda827xa_tuner_sleep( 0x61, fe); - return 0; -} - -static struct tda1004x_config tevion_dvbt220rf_config = { +static struct tda1004x_config md8800_dvbt_config = { .demod_address = 0x08, .invert = 1, .invert_oclk = 0, .xtal_freq = TDA10046_XTAL_16M, .agc_config = TDA10046_AGC_TDA827X, - .gpio_config = TDA10046_GP11_I, + .gpio_config = TDA10046_GP01_I, .if_freq = TDA10046_FREQ_045, - .request_firmware = philips_tda1004x_request_firmware, + .i2c_gate = 0x4b, + .tuner_address = 0x60, + .tuner_config = 0, + .request_firmware = philips_tda1004x_request_firmware }; -/* ------------------------------------------------------------------ */ +/* ------------------------------------------------------------------ + * special case: this card uses saa713x GPIO22 for the mode switch + */ -static int md8800_dvbt_analog_mode(struct dvb_frontend *fe) +static int ads_duo_tuner_init(struct dvb_frontend *fe) { struct saa7134_dev *dev = fe->dvb->priv; - static u8 data[] = { 0x3c, 0x33, 0x68}; - struct i2c_msg msg = {.addr=0x08, .flags=0, .buf=data, .len = sizeof(data)}; - - i2c_transfer(&dev->i2c_adap, &msg, 1); - philips_tda827xa_tuner_sleep( 0x61, fe); + philips_tda827x_tuner_init(fe); + /* route TDA8275a AGC input to the channel decoder */ + saa_setl(SAA7134_GPIO_GPSTATUS0 >> 2, 0x0400000); return 0; } -static int md8800_dvbt_pll_set(struct dvb_frontend *fe, struct dvb_frontend_parameters *params) +static int ads_duo_tuner_sleep(struct dvb_frontend *fe) { - int ret; struct saa7134_dev *dev = fe->dvb->priv; - static u8 tda8290_close[] = { 0x21, 0xc0}; - static u8 tda8290_open[] = { 0x21, 0x80}; - struct i2c_msg tda8290_msg = {.addr = 0x4b,.flags = 0, .len = 2}; - /* close tda8290 i2c bridge */ - tda8290_msg.buf = tda8290_close; - ret = i2c_transfer(&dev->i2c_adap, &tda8290_msg, 1); - if (ret != 1) - return -EIO; - msleep(20); - ret = philips_tda827xa_pll_set(0x60, fe, params); - if (ret != 0) - return ret; - /* open tda8290 i2c bridge */ - tda8290_msg.buf = tda8290_open; - i2c_transfer(&dev->i2c_adap, &tda8290_msg, 1); - return ret; + /* route TDA8275a AGC input to the analog IF chip*/ + saa_clearl(SAA7134_GPIO_GPSTATUS0 >> 2, 0x0400000); + philips_tda827x_tuner_sleep(fe); + return 0; } -static struct tda1004x_config md8800_dvbt_config = { +static struct tda1004x_config ads_tech_duo_config = { .demod_address = 0x08, .invert = 1, .invert_oclk = 0, .xtal_freq = TDA10046_XTAL_16M, .agc_config = TDA10046_AGC_TDA827X, - .gpio_config = TDA10046_GP11_I, + .gpio_config = TDA10046_GP00_I, .if_freq = TDA10046_FREQ_045, - .request_firmware = philips_tda1004x_request_firmware, + .tuner_address = 0x61, + .request_firmware = philips_tda1004x_request_firmware }; +/* ================================================================== + * tda10086 based DVB-S cards, helper functions + */ + static struct tda10086_config flydvbs = { .demod_address = 0x0e, .invert = 0, }; -/* ------------------------------------------------------------------ */ +/* ================================================================== + * nxt200x based ATSC cards, helper functions + */ static struct nxt200x_config avertvhda180 = { .demod_address = 0x0a, @@ -1153,10 +1266,13 @@ static struct nxt200x_config kworldatsc110 = { .set_pll_input = nxt200x_set_pll_input, }; -/* ------------------------------------------------------------------ */ +/* ================================================================== + * Core code + */ static int dvb_init(struct saa7134_dev *dev) { + char *board_name; /* init struct videobuf_dvb */ dev->ts.nr_bufs = 32; dev->ts.nr_packets = 32*4; @@ -1194,6 +1310,7 @@ static int dvb_init(struct saa7134_dev *dev) dev->dvb.frontend->ops.tuner_ops.init = philips_fmd1216_tuner_init; dev->dvb.frontend->ops.tuner_ops.sleep = philips_fmd1216_tuner_sleep; dev->dvb.frontend->ops.tuner_ops.set_params = philips_fmd1216_tuner_set_params; + philips_tda1004x_set_board_name(dev->dvb.frontend, "DVB-T Medion MD7134"); } break; case SAA7134_BOARD_PHILIPS_TOUGH: @@ -1201,42 +1318,16 @@ static int dvb_init(struct saa7134_dev *dev) &philips_tu1216_60_config, &dev->i2c_adap); if (dev->dvb.frontend) { - dev->dvb.frontend->ops.tuner_ops.init = philips_tu1216_tuner_60_init; - dev->dvb.frontend->ops.tuner_ops.set_params = philips_tu1216_tuner_60_set_params; + dev->dvb.frontend->ops.tuner_ops.init = philips_tu1216_init; + dev->dvb.frontend->ops.tuner_ops.set_params = philips_tda6651_pll_set; + philips_tda1004x_set_board_name(dev->dvb.frontend, "DVB-T Philips TOUGH"); } break; case SAA7134_BOARD_FLYDVBTDUO: - dev->dvb.frontend = dvb_attach(tda10046_attach, - &tda827x_lifeview_config, - &dev->i2c_adap); - if (dev->dvb.frontend) { - dev->dvb.frontend->ops.tuner_ops.init = philips_tda827x_tuner_init; - dev->dvb.frontend->ops.tuner_ops.sleep = philips_tda827x_tuner_sleep; - dev->dvb.frontend->ops.tuner_ops.set_params = philips_tda827x_tuner_set_params; - } - break; case SAA7134_BOARD_FLYDVBT_DUO_CARDBUS: - dev->dvb.frontend = dvb_attach(tda10046_attach, - &tda827x_lifeview_config, - &dev->i2c_adap); - if (dev->dvb.frontend) { - dev->dvb.frontend->ops.tuner_ops.init = philips_tda827x_tuner_init; - dev->dvb.frontend->ops.tuner_ops.sleep = philips_tda827x_tuner_sleep; - dev->dvb.frontend->ops.tuner_ops.set_params = philips_tda827x_tuner_set_params; - } + configure_tda827x_fe(dev, &tda827x_lifeview_config, "DVB-T Lifeview FlyDVB Duo"); break; case SAA7134_BOARD_PHILIPS_EUROPA: - dev->dvb.frontend = dvb_attach(tda10046_attach, - &philips_europa_config, - &dev->i2c_adap); - if (dev->dvb.frontend) { - dev->original_demod_sleep = dev->dvb.frontend->ops.sleep; - dev->dvb.frontend->ops.sleep = philips_europa_demod_sleep; - dev->dvb.frontend->ops.tuner_ops.init = philips_europa_tuner_init; - dev->dvb.frontend->ops.tuner_ops.sleep = philips_europa_tuner_sleep; - dev->dvb.frontend->ops.tuner_ops.set_params = philips_td1316_tuner_set_params; - } - break; case SAA7134_BOARD_VIDEOMATE_DVBT_300: dev->dvb.frontend = dvb_attach(tda10046_attach, &philips_europa_config, @@ -1247,6 +1338,11 @@ static int dvb_init(struct saa7134_dev *dev) dev->dvb.frontend->ops.tuner_ops.init = philips_europa_tuner_init; dev->dvb.frontend->ops.tuner_ops.sleep = philips_europa_tuner_sleep; dev->dvb.frontend->ops.tuner_ops.set_params = philips_td1316_tuner_set_params; + if (dev->board == SAA7134_BOARD_VIDEOMATE_DVBT_300) + board_name = "DVB-T Compro VideoMate 300"; + else + board_name = "DVB-T Philips Europa"; + philips_tda1004x_set_board_name(dev->dvb.frontend, board_name); } break; case SAA7134_BOARD_VIDEOMATE_DVBT_200: @@ -1254,74 +1350,29 @@ static int dvb_init(struct saa7134_dev *dev) &philips_tu1216_61_config, &dev->i2c_adap); if (dev->dvb.frontend) { - dev->dvb.frontend->ops.tuner_ops.init = philips_tu1216_tuner_61_init; - dev->dvb.frontend->ops.tuner_ops.set_params = philips_tu1216_tuner_61_set_params; + dev->dvb.frontend->ops.tuner_ops.init = philips_tu1216_init; + dev->dvb.frontend->ops.tuner_ops.set_params = philips_tda6651_pll_set; + philips_tda1004x_set_board_name(dev->dvb.frontend, "DVB-T Compro VideoMate 200"); } break; case SAA7134_BOARD_PHILIPS_TIGER: - dev->dvb.frontend = dvb_attach(tda10046_attach, - &philips_tiger_config, - &dev->i2c_adap); - if (dev->dvb.frontend) { - dev->dvb.frontend->ops.i2c_gate_ctrl = tda8290_i2c_gate_ctrl; - dev->dvb.frontend->ops.tuner_ops.init = philips_tiger_tuner_init; - dev->dvb.frontend->ops.tuner_ops.sleep = philips_tiger_tuner_sleep; - dev->dvb.frontend->ops.tuner_ops.set_params = philips_tiger_tuner_set_params; - } + configure_tda827x_fe(dev, &philips_tiger_config, "DVB-T Philips Tiger"); break; case SAA7134_BOARD_PINNACLE_PCTV_310i: - dev->dvb.frontend = dvb_attach(tda10046_attach, - &pinnacle_pctv_310i_config, - &dev->i2c_adap); - if (dev->dvb.frontend) { - dev->dvb.frontend->ops.i2c_gate_ctrl = tda8290_i2c_gate_ctrl; - dev->dvb.frontend->ops.tuner_ops.init = philips_tiger_tuner_init; - dev->dvb.frontend->ops.tuner_ops.sleep = philips_tiger_tuner_sleep; - dev->dvb.frontend->ops.tuner_ops.set_params = philips_tiger_tuner_set_params; - } + configure_tda827x_fe(dev, &pinnacle_pctv_310i_config, "DVB-T Pinnacle PCTV 310i"); break; case SAA7134_BOARD_HAUPPAUGE_HVR1110: - dev->dvb.frontend = dvb_attach(tda10046_attach, - &hauppauge_hvr_1110_config, - &dev->i2c_adap); - if (dev->dvb.frontend) { - dev->dvb.frontend->ops.i2c_gate_ctrl = tda8290_i2c_gate_ctrl; - dev->dvb.frontend->ops.tuner_ops.init = philips_tiger_tuner_init; - dev->dvb.frontend->ops.tuner_ops.sleep = philips_tiger_tuner_sleep; - dev->dvb.frontend->ops.tuner_ops.set_params = philips_tiger_tuner_set_params; - } + configure_tda827x_fe(dev, &hauppauge_hvr_1110_config, "DVB-T Hauppauge HVR 1110"); break; case SAA7134_BOARD_ASUSTeK_P7131_DUAL: - dev->dvb.frontend = dvb_attach(tda10046_attach, - &asus_p7131_dual_config, - &dev->i2c_adap); - if (dev->dvb.frontend) { - dev->dvb.frontend->ops.i2c_gate_ctrl = tda8290_i2c_gate_ctrl; - dev->dvb.frontend->ops.tuner_ops.init = asus_p7131_dual_tuner_init; - dev->dvb.frontend->ops.tuner_ops.sleep = asus_p7131_dual_tuner_sleep; - dev->dvb.frontend->ops.tuner_ops.set_params = philips_tiger_tuner_set_params; - } + configure_tda827x_fe(dev, &asus_p7131_dual_config, "DVB-T Asus P7137 Dual"); break; case SAA7134_BOARD_FLYDVBT_LR301: - dev->dvb.frontend = dvb_attach(tda10046_attach, - &tda827x_lifeview_config, - &dev->i2c_adap); - if (dev->dvb.frontend) { - dev->dvb.frontend->ops.tuner_ops.init = philips_tda827x_tuner_init; - dev->dvb.frontend->ops.tuner_ops.sleep = philips_tda827x_tuner_sleep; - dev->dvb.frontend->ops.tuner_ops.set_params = philips_tda827x_tuner_set_params; - } + configure_tda827x_fe(dev, &tda827x_lifeview_config, "DVB-T Lifeview FlyDVBT LR301"); break; case SAA7134_BOARD_FLYDVB_TRIO: if(! use_frontend) { //terrestrial - dev->dvb.frontend = dvb_attach(tda10046_attach, - &lifeview_trio_config, - &dev->i2c_adap); - if (dev->dvb.frontend) { - dev->dvb.frontend->ops.tuner_ops.sleep = lifeview_trio_tuner_sleep; - dev->dvb.frontend->ops.tuner_ops.set_params = - lifeview_trio_tuner_set_params; - } + configure_tda827x_fe(dev, &lifeview_trio_config, NULL); } else { //satellite dev->dvb.frontend = dvb_attach(tda10086_attach, &flydvbs, &dev->i2c_adap); if (dev->dvb.frontend) { @@ -1337,42 +1388,26 @@ static int dvb_init(struct saa7134_dev *dev) } break; case SAA7134_BOARD_ADS_DUO_CARDBUS_PTV331: + case SAA7134_BOARD_FLYDVBT_HYBRID_CARDBUS: dev->dvb.frontend = dvb_attach(tda10046_attach, &ads_tech_duo_config, &dev->i2c_adap); if (dev->dvb.frontend) { dev->dvb.frontend->ops.tuner_ops.init = ads_duo_tuner_init; dev->dvb.frontend->ops.tuner_ops.sleep = ads_duo_tuner_sleep; - dev->dvb.frontend->ops.tuner_ops.set_params = ads_duo_tuner_set_params; + dev->dvb.frontend->ops.tuner_ops.set_params = philips_tda827x_pll_set; + if (dev->board == SAA7134_BOARD_ADS_DUO_CARDBUS_PTV331) + board_name = "DVB-T ADS DUO Cardbus PTV331"; + else + board_name = "DVB-T Lifeview FlyDVT Cardbus"; + philips_tda1004x_set_board_name(dev->dvb.frontend, board_name); } break; case SAA7134_BOARD_TEVION_DVBT_220RF: - dev->dvb.frontend = dvb_attach(tda10046_attach, - &tevion_dvbt220rf_config, - &dev->i2c_adap); - if (dev->dvb.frontend) { - dev->dvb.frontend->ops.tuner_ops.sleep = tevion_dvb220rf_tuner_sleep; - dev->dvb.frontend->ops.tuner_ops.set_params = tevion_dvb220rf_tuner_set_params; - } - break; - case SAA7134_BOARD_FLYDVBT_HYBRID_CARDBUS: - dev->dvb.frontend = dvb_attach(tda10046_attach, - &ads_tech_duo_config, - &dev->i2c_adap); - if (dev->dvb.frontend) { - dev->dvb.frontend->ops.tuner_ops.init = ads_duo_tuner_init; - dev->dvb.frontend->ops.tuner_ops.sleep = ads_duo_tuner_sleep; - dev->dvb.frontend->ops.tuner_ops.set_params = ads_duo_tuner_set_params; - } + configure_tda827x_fe(dev, &tevion_dvbt220rf_config, "DVB-T Tevion 220RF"); break; case SAA7134_BOARD_MEDION_MD8800_QUADRO: - dev->dvb.frontend = tda10046_attach(&md8800_dvbt_config, - &dev->i2c_adap); - if (dev->dvb.frontend) { - dev->dvb.frontend->ops.tuner_ops.init = philips_tiger_tuner_init; - dev->dvb.frontend->ops.tuner_ops.sleep = md8800_dvbt_analog_mode; - dev->dvb.frontend->ops.tuner_ops.set_params = md8800_dvbt_pll_set; - } + configure_tda827x_fe(dev, &md8800_dvbt_config, "DVB-T Medion MD8800"); break; case SAA7134_BOARD_AVERMEDIA_AVERTVHD_A180: dev->dvb.frontend = dvb_attach(nxt200x_attach, &avertvhda180, @@ -1413,6 +1448,7 @@ static int dvb_init(struct saa7134_dev *dev) dev->dvb.frontend->ops.tuner_ops.init = philips_fmd1216_tuner_init; dev->dvb.frontend->ops.tuner_ops.sleep = philips_fmd1216_tuner_sleep; dev->dvb.frontend->ops.tuner_ops.set_params = philips_fmd1216_tuner_set_params; + philips_tda1004x_set_board_name(dev->dvb.frontend, "DVBT Asus Europa 2 Hybrid"); } break; case SAA7134_BOARD_VIDEOMATE_DVBT_200A: @@ -1422,31 +1458,17 @@ static int dvb_init(struct saa7134_dev *dev) if (dev->dvb.frontend) { dev->dvb.frontend->ops.tuner_ops.init = philips_td1316_tuner_init; dev->dvb.frontend->ops.tuner_ops.set_params = philips_td1316_tuner_set_params; + philips_tda1004x_set_board_name(dev->dvb.frontend, "DVBT Compro Videomate 200a"); } break; case SAA7134_BOARD_CINERGY_HT_PCMCIA: - dev->dvb.frontend = dvb_attach(tda10046_attach, - &cinergy_ht_config, - &dev->i2c_adap); - if (dev->dvb.frontend) { - dev->dvb.frontend->ops.i2c_gate_ctrl = tda8290_i2c_gate_ctrl; - dev->dvb.frontend->ops.tuner_ops.init = cinergy_ht_tuner_init; - dev->dvb.frontend->ops.tuner_ops.sleep = cinergy_ht_tuner_sleep; - dev->dvb.frontend->ops.tuner_ops.set_params = philips_tiger_tuner_set_params; - - } + configure_tda827x_fe(dev, &cinergy_ht_config, "DVB-T Terratec Cinergy HT Cardbus"); break; case SAA7134_BOARD_CINERGY_HT_PCI: - dev->dvb.frontend = dvb_attach(tda10046_attach, - &cinergy_ht_config, - &dev->i2c_adap); - if (dev->dvb.frontend) { - dev->dvb.frontend->ops.i2c_gate_ctrl = tda8290_i2c_gate_ctrl; - dev->dvb.frontend->ops.tuner_ops.init = cinergy_ht_tuner_init; - dev->dvb.frontend->ops.tuner_ops.sleep = cinergy_ht_tuner_sleep; - dev->dvb.frontend->ops.tuner_ops.set_params = md8800_dvbt_pll_set; - - } + configure_tda827x_fe(dev, &cinergy_ht_pci_config, "DVB-T Terratec Cinergy HT PCI"); + break; + case SAA7134_BOARD_PHILIPS_TIGER_S: + configure_tda827x_fe(dev, &philips_tiger_s_config, "DVB-T Philips Tiger S"); break; default: printk("%s: Huh? unknown DVB card?\n",dev->name); diff --git a/drivers/media/video/saa7134/saa7134-video.c b/drivers/media/video/saa7134/saa7134-video.c index f2cb630530..e1cb273e16 100644 --- a/drivers/media/video/saa7134/saa7134-video.c +++ b/drivers/media/video/saa7134/saa7134-video.c @@ -603,7 +603,14 @@ static void set_tvnorm(struct saa7134_dev *dev, struct saa7134_tvnorm *norm) saa_writeb(SAA7134_RAW_DATA_GAIN, 0x40); saa_writeb(SAA7134_RAW_DATA_OFFSET, 0x80); - saa7134_i2c_call_clients(dev,VIDIOC_S_STD,&norm->id); + /* only tell the tuner if this is a tv input */ + if (card_in(dev,dev->ctl_input).tv) { + if ((card(dev).tuner_type == TUNER_PHILIPS_TDA8290) + && ((card(dev).tuner_config == 1) + || (card(dev).tuner_config == 2))) + saa7134_set_gpio(dev, 22, 5); + saa7134_i2c_call_clients(dev,VIDIOC_S_STD,&norm->id); + } } static void video_mux(struct saa7134_dev *dev, int input) diff --git a/drivers/media/video/saa7134/saa7134.h b/drivers/media/video/saa7134/saa7134.h index 303c0806df..b46265a975 100644 --- a/drivers/media/video/saa7134/saa7134.h +++ b/drivers/media/video/saa7134/saa7134.h @@ -231,6 +231,7 @@ struct saa7134_format { #define SAA7134_BOARD_ENCORE_ENLTV 106 #define SAA7134_BOARD_ENCORE_ENLTV_FM 107 #define SAA7134_BOARD_CINERGY_HT_PCI 108 +#define SAA7134_BOARD_PHILIPS_TIGER_S 109 #define SAA7134_MAXBOARDS 8 #define SAA7134_INPUT_MAX 8 diff --git a/drivers/media/video/tda8290.c b/drivers/media/video/tda8290.c index 027c8a074d..e6c3e61671 100644 --- a/drivers/media/video/tda8290.c +++ b/drivers/media/video/tda8290.c @@ -192,14 +192,52 @@ static struct tda827xa_data tda827xa_analog[] = { { .lomax = 0, .svco = 0, .spd = 0, .scr = 0, .sbs = 0, .gc3 = 0} /* End */ }; +static void tda827xa_lna_gain(struct i2c_client *c, int high) +{ + struct tuner *t = i2c_get_clientdata(c); + unsigned char buf[] = {0x22, 0x01}; + int arg; + struct i2c_msg msg = {.addr = c->addr, .flags = 0, .buf = buf, .len = sizeof(buf)}; + if (t->config) { + if (high) + tuner_dbg("setting LNA to high gain\n"); + else + tuner_dbg("setting LNA to low gain\n"); + } + switch (t->config) { + case 0: /* no LNA */ + break; + case 1: /* switch is GPIO 0 of tda8290 */ + case 2: + /* turn Vsync on */ + if (t->std & V4L2_STD_MN) + arg = 5; + else + arg = 4; + if (t->gpio_func) + t->gpio_func(c->adapter->algo_data, 22, 5); + buf[1] = high ? 0 : 1; + if (t->config == 2) + buf[1] = high ? 1 : 0; + i2c_transfer(c->adapter, &msg, 1); + break; + case 3: /* switch with GPIO of saa713x */ + if (t->gpio_func) + t->gpio_func(c->adapter->algo_data, 22, high); + break; + } +} + static void tda827xa_tune(struct i2c_client *c, u16 ifc, unsigned int freq) { - unsigned char tuner_reg[14]; - unsigned char reg2[2]; + unsigned char tuner_reg[11]; u32 N; int i; struct tuner *t = i2c_get_clientdata(c); - struct i2c_msg msg = {.addr = t->tda827x_addr, .flags = 0}; + struct i2c_msg msg = {.addr = t->tda827x_addr, .flags = 0, .buf = tuner_reg}; + + tda827xa_lna_gain( c, 1); + msleep(10); if (t->mode == V4L2_TUNER_RADIO) freq = freq / 1000; @@ -222,48 +260,58 @@ static void tda827xa_tune(struct i2c_client *c, u16 ifc, unsigned int freq) tuner_reg[5] = (tda827xa_analog[i].spd << 5) + (tda827xa_analog[i].svco << 3) + tda827xa_analog[i].sbs; tuner_reg[6] = 0x8b + (tda827xa_analog[i].gc3 << 4); - tuner_reg[7] = 0x0c; + tuner_reg[7] = 0x1c; tuner_reg[8] = 4; tuner_reg[9] = 0x20; - tuner_reg[10] = 0xff; - tuner_reg[11] = 0xe0; - tuner_reg[12] = 0; - tuner_reg[13] = 0x39 + (t->tda827x_lpsel << 1); + tuner_reg[10] = 0x00; + msg.len = 11; + i2c_transfer(c->adapter, &msg, 1); - msg.buf = tuner_reg; - msg.len = 14; + tuner_reg[0] = 0x90; + tuner_reg[1] = 0xff; + tuner_reg[2] = 0xe0; + tuner_reg[3] = 0; + tuner_reg[4] = 0x99 + (t->tda827x_lpsel << 1); + msg.len = 5; i2c_transfer(c->adapter, &msg, 1); - msg.buf= reg2; + tuner_reg[0] = 0xa0; + tuner_reg[1] = 0xc0; msg.len = 2; - reg2[0] = 0x60; - reg2[1] = 0x3c; i2c_transfer(c->adapter, &msg, 1); - reg2[0] = 0xa0; - reg2[1] = 0xc0; + tuner_reg[0] = 0x30; + tuner_reg[1] = 0x10 + tda827xa_analog[i].scr; i2c_transfer(c->adapter, &msg, 1); - msleep(2); - reg2[0] = 0x30; - reg2[1] = 0x10 + tda827xa_analog[i].scr; + msg.flags = I2C_M_RD; + i2c_transfer(c->adapter, &msg, 1); + msg.flags = 0; + tuner_reg[1] >>= 4; + tuner_dbg("AGC2 gain is: %d\n", tuner_reg[1]); + if (tuner_reg[1] < 1) + tda827xa_lna_gain( c, 0); + + msleep(100); + tuner_reg[0] = 0x60; + tuner_reg[1] = 0x3c; i2c_transfer(c->adapter, &msg, 1); - msleep(550); - reg2[0] = 0x50; - reg2[1] = 0x8f + (tda827xa_analog[i].gc3 << 4); + msleep(163); + tuner_reg[0] = 0x50; + tuner_reg[1] = 0x8f + (tda827xa_analog[i].gc3 << 4); i2c_transfer(c->adapter, &msg, 1); - reg2[0] = 0x80; - reg2[1] = 0x28; + tuner_reg[0] = 0x80; + tuner_reg[1] = 0x28; i2c_transfer(c->adapter, &msg, 1); - reg2[0] = 0xb0; - reg2[1] = 0x01; + tuner_reg[0] = 0xb0; + tuner_reg[1] = 0x01; i2c_transfer(c->adapter, &msg, 1); - reg2[0] = 0xc0; - reg2[1] = 0x19 + (t->tda827x_lpsel << 1); + tuner_reg[0] = 0xc0; + tuner_reg[1] = 0x19 + (t->tda827x_lpsel << 1); i2c_transfer(c->adapter, &msg, 1); } @@ -319,7 +367,9 @@ static int tda8290_tune(struct i2c_client *c, u16 ifc, unsigned int freq) unsigned char addr_pll_stat = 0x1b; unsigned char adc_sat, agc_stat, pll_stat; + int i; + tuner_dbg("tda827xa config is 0x%02x\n", t->config); i2c_master_send(c, easy_mode, 2); i2c_master_send(c, agc_out_on, 2); i2c_master_send(c, soft_reset, 2); @@ -340,17 +390,22 @@ static int tda8290_tune(struct i2c_client *c, u16 ifc, unsigned int freq) tda827xa_tune(c, ifc, freq); else tda827x_tune(c, ifc, freq); + for (i = 0; i < 3; i++) { + i2c_master_send(c, &addr_pll_stat, 1); + i2c_master_recv(c, &pll_stat, 1); + if (pll_stat & 0x80) { + i2c_master_send(c, &addr_adc_sat, 1); + i2c_master_recv(c, &adc_sat, 1); + i2c_master_send(c, &addr_agc_stat, 1); + i2c_master_recv(c, &agc_stat, 1); + tuner_dbg("tda8290 is locked, AGC: %d\n", agc_stat); + break; + } else { + tuner_dbg("tda8290 not locked, no signal?\n"); + msleep(100); + } + } /* adjust headroom resp. gain */ - i2c_master_send(c, &addr_adc_sat, 1); - i2c_master_recv(c, &adc_sat, 1); - i2c_master_send(c, &addr_agc_stat, 1); - i2c_master_recv(c, &agc_stat, 1); - i2c_master_send(c, &addr_pll_stat, 1); - i2c_master_recv(c, &pll_stat, 1); - if (pll_stat & 0x80) - tuner_dbg("tda8290 is locked, AGC: %d\n", agc_stat); - else - tuner_dbg("tda8290 not locked, no signal?\n"); if ((agc_stat > 115) || (!(pll_stat & 0x80) && (adc_sat < 20))) { tuner_dbg("adjust gain, step 1. Agc: %d, ADC stat: %d, lock: %d\n", agc_stat, adc_sat, pll_stat & 0x80); @@ -487,11 +542,16 @@ static void standby(struct i2c_client *c) static void tda8290_init_if(struct i2c_client *c) { + struct tuner *t = i2c_get_clientdata(c); unsigned char set_VS[] = { 0x30, 0x6F }; + unsigned char set_GP00_CF[] = { 0x20, 0x01 }; unsigned char set_GP01_CF[] = { 0x20, 0x0B }; + if ((t->config == 1) || (t->config == 2)) + i2c_master_send(c, set_GP00_CF, 2); + else + i2c_master_send(c, set_GP01_CF, 2); i2c_master_send(c, set_VS, 2); - i2c_master_send(c, set_GP01_CF, 2); } static void tda8290_init_tuner(struct i2c_client *c) -- 2.20.1