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 <hartmut.hackmann@t-online.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
diff --git a/Documentation/video4linux/CARDLIST.saa7134 b/Documentation/video4linux/CARDLIST.saa7134
index a12246a..f18533f 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 4399d13..782832e 100644
--- a/drivers/media/video/saa7134/saa7134-cards.c
+++ b/drivers/media/video/saa7134/saa7134-cards.c
@@ -2543,10 +2543,10 @@
.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 @@
}},
.radio = {
.name = name_radio,
- .amux = LINE1,
+ .amux = TV,
.gpio = 0x0200000,
},
},
@@ -3044,6 +3044,7 @@
.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 @@
.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 @@
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 @@
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 @@
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 @@
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 @@
* 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 @@
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 2e0518b..8ed03d6 100644
--- a/drivers/media/video/saa7134/saa7134-core.c
+++ b/drivers/media/video/saa7134/saa7134-core.c
@@ -1205,6 +1205,7 @@
/* ----------------------------------------------------------- */
+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 6d148a7..61a68c6 100644
--- a/drivers/media/video/saa7134/saa7134-dvb.c
+++ b/drivers/media/video/saa7134/saa7134-dvb.c
@@ -54,7 +54,17 @@
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 @@
.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 @@
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_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 @@
.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 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_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 @@
.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 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_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_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 @@
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 @@
.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 @@
{ .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 @@
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 @@
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 @@
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 @@
{ .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 @@
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);
- msleep(2);
+ 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);
+
/* 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(550);
- reg2[0] = 0x50;
- reg2[1] = 0x4f + (tda827xa_dvbt[i].gc3 << 4);
+ 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(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_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) };
@@ -828,58 +960,108 @@
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;
- } else {
- tda8290_msg.buf = tda8290_open;
+ 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 (i2c_transfer(&dev->i2c_adap, &tda8290_msg, 1) != 1)
- return -EIO;
- msleep(20);
+ if ((data & 0x3c) == 0) {
+ dprintk("tda827x tuner found\n");
+ state->conf_probed = 1;
+ } else {
+ 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;
+ }
return 0;
}
+static int philips_tda827x_tuner_sleep(struct dvb_frontend *fe)
+{
+ 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_tda827x_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;
+ 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 void configure_tda827x_fe(struct saa7134_dev *dev, struct tda1004x_config *tda_conf,
+ char *board_name)
+{
+ 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 int philips_tiger_tuner_set_params(struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
-{
- int ret;
-
- ret = philips_tda827xa_pll_set(0x61, fe, params);
- if (ret != 0)
- return ret;
- return 0;
-}
-
-static int philips_tiger_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;
- return 0;
-}
-
-static int philips_tiger_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);
- 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,
+ .tuner_address = 0x60,
+ .request_firmware = philips_tda1004x_request_firmware
+};
static struct tda1004x_config philips_tiger_config = {
.demod_address = 0x08,
@@ -889,31 +1071,12 @@
.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= 1,
+ .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 cinergy_ht_config = {
.demod_address = 0x08,
@@ -923,10 +1086,40 @@
.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 @@
.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 @@
.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 @@
.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,
@@ -1015,24 +1171,46 @@
.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 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_GP11_I,
+ .if_freq = TDA10046_FREQ_045,
+ .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;
+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_GP01_I,
+ .if_freq = TDA10046_FREQ_045,
+ .i2c_gate = 0x4b,
+ .tuner_address = 0x60,
+ .tuner_config = 0,
+ .request_firmware = philips_tda1004x_request_firmware
+};
- ret = philips_tda827xa_pll_set(0x61, fe, params);
- return ret;
-}
+/* ------------------------------------------------------------------
+ * special case: this card uses saa713x GPIO22 for the mode switch
+ */
static int ads_duo_tuner_init(struct dvb_frontend *fe)
{
struct saa7134_dev *dev = fe->dvb->priv;
+ philips_tda827x_tuner_init(fe);
/* route TDA8275a AGC input to the channel decoder */
- saa_writeb(SAA7134_GPIO_GPSTATUS2, 0x60);
+ saa_setl(SAA7134_GPIO_GPSTATUS0 >> 2, 0x0400000);
return 0;
}
@@ -1040,8 +1218,8 @@
{
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);
+ saa_clearl(SAA7134_GPIO_GPSTATUS0 >> 2, 0x0400000);
+ philips_tda827x_tuner_sleep(fe);
return 0;
}
@@ -1053,87 +1231,22 @@
.agc_config = TDA10046_AGC_TDA827X,
.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
};
-/* ------------------------------------------------------------------ */
-
-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 = {
- .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,
-};
-
-/* ------------------------------------------------------------------ */
-
-static int md8800_dvbt_analog_mode(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);
- return 0;
-}
-
-static int md8800_dvbt_pll_set(struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
-{
- 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;
-}
-
-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,
- .if_freq = TDA10046_FREQ_045,
- .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 @@
.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 @@
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 @@
&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 @@
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 @@
&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) {
@@ -1337,24 +1388,6 @@
}
break;
case SAA7134_BOARD_ADS_DUO_CARDBUS_PTV331:
- 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;
- }
- 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,
@@ -1362,17 +1395,19 @@
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:
+ 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 @@
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 @@
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 f2cb630..e1cb273 100644
--- a/drivers/media/video/saa7134/saa7134-video.c
+++ b/drivers/media/video/saa7134/saa7134-video.c
@@ -603,7 +603,14 @@
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 303c080..b46265a 100644
--- a/drivers/media/video/saa7134/saa7134.h
+++ b/drivers/media/video/saa7134/saa7134.h
@@ -231,6 +231,7 @@
#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 027c8a0..e6c3e61 100644
--- a/drivers/media/video/tda8290.c
+++ b/drivers/media/video/tda8290.c
@@ -192,14 +192,52 @@
{ .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 @@
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);
-
- msg.buf = tuner_reg;
- msg.len = 14;
+ tuner_reg[10] = 0x00;
+ msg.len = 11;
i2c_transfer(c->adapter, &msg, 1);
- msg.buf= reg2;
+ 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);
+
+ 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 @@
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 @@
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 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)