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path: root/linux/drivers/media/video/saa7134/saa7134-dvb.c
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Diffstat (limited to 'linux/drivers/media/video/saa7134/saa7134-dvb.c')
-rw-r--r--linux/drivers/media/video/saa7134/saa7134-dvb.c184
1 files changed, 26 insertions, 158 deletions
diff --git a/linux/drivers/media/video/saa7134/saa7134-dvb.c b/linux/drivers/media/video/saa7134/saa7134-dvb.c
index 752e90e97..4a5bc90d2 100644
--- a/linux/drivers/media/video/saa7134/saa7134-dvb.c
+++ b/linux/drivers/media/video/saa7134/saa7134-dvb.c
@@ -176,18 +176,6 @@ static int mt352_pinnacle_tuner_set_params(struct dvb_frontend* fe,
return mt352_pinnacle_init(fe);
}
-static int mt352_aver777_tuner_calc_regs(struct dvb_frontend *fe, struct dvb_frontend_parameters *params, u8* pllbuf, int buf_len)
-{
- if (buf_len < 5)
- return -EINVAL;
-
- pllbuf[0] = 0x61;
- dvb_pll_configure(&dvb_pll_philips_td1316, pllbuf+1,
- params->frequency,
- params->u.ofdm.bandwidth);
- return 5;
-}
-
static struct mt352_config pinnacle_300i = {
.demod_address = 0x3c >> 1,
.adc_clock = 20333,
@@ -445,135 +433,6 @@ 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 = addr,.flags = 0,.buf = fmd1216_init,.len = sizeof(fmd1216_init) };
-
- if (fe->ops.i2c_gate_ctrl)
- fe->ops.i2c_gate_ctrl(fe, 1);
- if (i2c_transfer(&dev->i2c_adap, &tuner_msg, 1) != 1)
- return -EIO;
- msleep(1);
-
- return 0;
-}
-
-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 */
- u8 fmd1216_init[] = { 0x0b, 0xdc, 0x9c, 0x60 };
- 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);
- i2c_transfer(&dev->i2c_adap, &tuner_msg, 1);
- msleep(1);
- fmd1216_init[2] = 0x86;
- fmd1216_init[3] = 0x54;
- if (fe->ops.i2c_gate_ctrl)
- fe->ops.i2c_gate_ctrl(fe, 1);
- i2c_transfer(&dev->i2c_adap, &tuner_msg, 1);
- msleep(1);
- return 0;
-}
-
-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 = addr,.flags = 0,.buf = tuner_buf,.len =
- sizeof(tuner_buf) };
- int tuner_frequency = 0;
- int divider = 0;
- u8 band, mode, cp;
-
- /* determine charge pump */
- tuner_frequency = params->frequency + 36130000;
- if (tuner_frequency < 87000000)
- return -EINVAL;
- /* low band */
- else if (tuner_frequency < 180000000) {
- band = 1;
- mode = 7;
- cp = 0;
- } else if (tuner_frequency < 195000000) {
- band = 1;
- mode = 6;
- cp = 1;
- /* mid band */
- } else if (tuner_frequency < 366000000) {
- if (params->u.ofdm.bandwidth == BANDWIDTH_8_MHZ) {
- band = 10;
- } else {
- band = 2;
- }
- mode = 7;
- cp = 0;
- } else if (tuner_frequency < 478000000) {
- if (params->u.ofdm.bandwidth == BANDWIDTH_8_MHZ) {
- band = 10;
- } else {
- band = 2;
- }
- mode = 6;
- cp = 1;
- /* high band */
- } else if (tuner_frequency < 662000000) {
- if (params->u.ofdm.bandwidth == BANDWIDTH_8_MHZ) {
- band = 12;
- } else {
- band = 4;
- }
- mode = 7;
- cp = 0;
- } else if (tuner_frequency < 840000000) {
- if (params->u.ofdm.bandwidth == BANDWIDTH_8_MHZ) {
- band = 12;
- } else {
- band = 4;
- }
- mode = 6;
- cp = 1;
- } else {
- if (params->u.ofdm.bandwidth == BANDWIDTH_8_MHZ) {
- band = 12;
- } else {
- band = 4;
- }
- mode = 7;
- cp = 1;
-
- }
- /* calculate divisor */
- /* ((36166000 + Finput) / 166666) rounded! */
- divider = (tuner_frequency + 83333) / 166667;
-
- /* setup tuner buffer */
- tuner_buf[0] = (divider >> 8) & 0x7f;
- tuner_buf[1] = divider & 0xff;
- tuner_buf[2] = 0x80 | (cp << 6) | (mode << 3) | 4;
- tuner_buf[3] = 0x40 | band;
-
- if (fe->ops.i2c_gate_ctrl)
- fe->ops.i2c_gate_ctrl(fe, 1);
- if (i2c_transfer(&dev->i2c_adap, &tuner_msg, 1) != 1) {
- wprintk("could not write to tuner at addr: 0x%02x\n",
- addr << 1);
- return -EIO;
- }
- return 0;
-}
-
static struct tda1004x_config medion_cardbus = {
.demod_address = 0x08,
.invert = 1,
@@ -888,6 +747,20 @@ static struct tda1004x_config asus_p7131_hybrid_lna_config = {
.antenna_switch= 2,
.request_firmware = philips_tda1004x_request_firmware
};
+static struct tda1004x_config kworld_dvb_t_210_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 = 2,
+ .antenna_switch= 1,
+ .request_firmware = philips_tda1004x_request_firmware
+};
/* ------------------------------------------------------------------
* special case: this card uses saa713x GPIO22 for the mode switch
*/
@@ -945,18 +818,8 @@ static struct nxt200x_config avertvhda180 = {
.demod_address = 0x0a,
};
-static int nxt200x_set_pll_input(u8 *buf, int input)
-{
- if (input)
- buf[3] |= 0x08;
- else
- buf[3] &= ~0x08;
- return 0;
-}
-
static struct nxt200x_config kworldatsc110 = {
.demod_address = 0x0a,
- .set_pll_input = nxt200x_set_pll_input,
};
/* ==================================================================
@@ -992,7 +855,8 @@ static int dvb_init(struct saa7134_dev *dev)
dev->dvb.frontend = dvb_attach(mt352_attach, &avermedia_777,
&dev->i2c_adap);
if (dev->dvb.frontend) {
- dev->dvb.frontend->ops.tuner_ops.calc_regs = mt352_aver777_tuner_calc_regs;
+ dvb_attach(dvb_pll_attach, dev->dvb.frontend, 0x61,
+ NULL, &dvb_pll_philips_td1316);
}
break;
case SAA7134_BOARD_MD7134:
@@ -1000,9 +864,8 @@ static int dvb_init(struct saa7134_dev *dev)
&medion_cardbus,
&dev->i2c_adap);
if (dev->dvb.frontend) {
- 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;
+ dvb_attach(dvb_pll_attach, dev->dvb.frontend, medion_cardbus.tuner_address,
+ &dev->i2c_adap, &dvb_pll_fmd1216me);
}
break;
case SAA7134_BOARD_PHILIPS_TOUGH:
@@ -1040,6 +903,9 @@ static int dvb_init(struct saa7134_dev *dev)
dev->dvb.frontend->ops.tuner_ops.set_params = philips_tda6651_pll_set;
}
break;
+ case SAA7134_BOARD_KWORLD_DVBT_210:
+ configure_tda827x_fe(dev, &kworld_dvb_t_210_config);
+ break;
case SAA7134_BOARD_PHILIPS_TIGER:
configure_tda827x_fe(dev, &philips_tiger_config);
break;
@@ -1128,9 +994,9 @@ static int dvb_init(struct saa7134_dev *dev)
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_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;
+
+ dvb_attach(dvb_pll_attach, dev->dvb.frontend, medion_cardbus.tuner_address,
+ &dev->i2c_adap, &dvb_pll_fmd1216me);
}
break;
case SAA7134_BOARD_VIDEOMATE_DVBT_200A:
@@ -1178,6 +1044,8 @@ static int dvb_init(struct saa7134_dev *dev)
dev->dvb.frontend->ops.init(dev->dvb.frontend);
if (dev->dvb.frontend->ops.sleep)
dev->dvb.frontend->ops.sleep(dev->dvb.frontend);
+ if (dev->dvb.frontend->ops.tuner_ops.sleep)
+ dev->dvb.frontend->ops.tuner_ops.sleep(dev->dvb.frontend);
}
return ret;
}
generated by cgit v1.2.3 (git 2.25.1) at 2025-01-07 21:27:27 +0000