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android_kernel_samsung_msm8976/drivers/media/video/saa7134/saa7134-dvb.c
Andrew de Quincey a79ddae9fe V4L/DVB (3879): Convert saa7134-dvb to refactored tuner code 
Rename pll calls to appropriate tuner calls.
Remove pll functions from demod structures.
Hook tuner call into tuner_ops.
Attach dvb-pll where possible.
Add pll gate control calls where appropriate.
Move europa specific code from tda1104x into card driver using ops overrides
(this is how it should ebe done instead of hacking card specific code into
the demod driver).

Signed-off-by: Andrew de Quincey <adq_dvb@lidskialf.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2006-06-25 01:59:07 -03:00

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/*
*
* (c) 2004 Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]
*
* Extended 3 / 2005 by Hartmut Hackmann to support various
* cards with the tda10046 DVB-T channel decoder
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <linux/init.h>
#include <linux/list.h>
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/slab.h>
#include <linux/delay.h>
#include <linux/kthread.h>
#include <linux/suspend.h>
#include "saa7134-reg.h"
#include "saa7134.h"
#include <media/v4l2-common.h>
#include "dvb-pll.h"
#ifdef HAVE_MT352
# include "mt352.h"
# include "mt352_priv.h" /* FIXME */
#endif
#ifdef HAVE_TDA1004X
# include "tda1004x.h"
#endif
#ifdef HAVE_NXT200X
# include "nxt200x.h"
#endif
MODULE_AUTHOR("Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]");
MODULE_LICENSE("GPL");
static unsigned int antenna_pwr = 0;
module_param(antenna_pwr, int, 0444);
MODULE_PARM_DESC(antenna_pwr,"enable antenna power (Pinnacle 300i)");
/* ------------------------------------------------------------------ */
#ifdef HAVE_MT352
static int pinnacle_antenna_pwr(struct saa7134_dev *dev, int on)
{
u32 ok;
if (!on) {
saa_setl(SAA7134_GPIO_GPMODE0 >> 2, (1 << 26));
saa_clearl(SAA7134_GPIO_GPSTATUS0 >> 2, (1 << 26));
return 0;
}
saa_setl(SAA7134_GPIO_GPMODE0 >> 2, (1 << 26));
saa_setl(SAA7134_GPIO_GPSTATUS0 >> 2, (1 << 26));
udelay(10);
saa_setl(SAA7134_GPIO_GPMODE0 >> 2, (1 << 28));
saa_clearl(SAA7134_GPIO_GPSTATUS0 >> 2, (1 << 28));
udelay(10);
saa_setl(SAA7134_GPIO_GPSTATUS0 >> 2, (1 << 28));
udelay(10);
ok = saa_readl(SAA7134_GPIO_GPSTATUS0) & (1 << 27);
printk("%s: %s %s\n", dev->name, __FUNCTION__,
ok ? "on" : "off");
if (!ok)
saa_clearl(SAA7134_GPIO_GPSTATUS0 >> 2, (1 << 26));
return ok;
}
static int mt352_pinnacle_init(struct dvb_frontend* fe)
{
static u8 clock_config [] = { CLOCK_CTL, 0x3d, 0x28 };
static u8 reset [] = { RESET, 0x80 };
static u8 adc_ctl_1_cfg [] = { ADC_CTL_1, 0x40 };
static u8 agc_cfg [] = { AGC_TARGET, 0x28, 0xa0 };
static u8 capt_range_cfg[] = { CAPT_RANGE, 0x31 };
static u8 fsm_ctl_cfg[] = { 0x7b, 0x04 };
static u8 gpp_ctl_cfg [] = { GPP_CTL, 0x0f };
static u8 scan_ctl_cfg [] = { SCAN_CTL, 0x0d };
static u8 irq_cfg [] = { INTERRUPT_EN_0, 0x00, 0x00, 0x00, 0x00 };
struct saa7134_dev *dev= fe->dvb->priv;
printk("%s: %s called\n",dev->name,__FUNCTION__);
mt352_write(fe, clock_config, sizeof(clock_config));
udelay(200);
mt352_write(fe, reset, sizeof(reset));
mt352_write(fe, adc_ctl_1_cfg, sizeof(adc_ctl_1_cfg));
mt352_write(fe, agc_cfg, sizeof(agc_cfg));
mt352_write(fe, capt_range_cfg, sizeof(capt_range_cfg));
mt352_write(fe, gpp_ctl_cfg, sizeof(gpp_ctl_cfg));
mt352_write(fe, fsm_ctl_cfg, sizeof(fsm_ctl_cfg));
mt352_write(fe, scan_ctl_cfg, sizeof(scan_ctl_cfg));
mt352_write(fe, irq_cfg, sizeof(irq_cfg));
return 0;
}
static int mt352_aver777_init(struct dvb_frontend* fe)
{
static u8 clock_config [] = { CLOCK_CTL, 0x38, 0x2d };
static u8 reset [] = { RESET, 0x80 };
static u8 adc_ctl_1_cfg [] = { ADC_CTL_1, 0x40 };
static u8 agc_cfg [] = { AGC_TARGET, 0x28, 0xa0 };
static u8 capt_range_cfg[] = { CAPT_RANGE, 0x33 };
mt352_write(fe, clock_config, sizeof(clock_config));
udelay(200);
mt352_write(fe, reset, sizeof(reset));
mt352_write(fe, adc_ctl_1_cfg, sizeof(adc_ctl_1_cfg));
mt352_write(fe, agc_cfg, sizeof(agc_cfg));
mt352_write(fe, capt_range_cfg, sizeof(capt_range_cfg));
return 0;
}
static int mt352_pinnacle_tuner_pllbuf(struct dvb_frontend* fe,
struct dvb_frontend_parameters* params,
u8* pllbuf, int buf_len)
{
u8 off[] = { 0x00, 0xf1};
u8 on[] = { 0x00, 0x71};
struct i2c_msg msg = {.addr=0x43, .flags=0, .buf=off, .len = sizeof(off)};
struct saa7134_dev *dev = fe->dvb->priv;
struct v4l2_frequency f;
if (buf_len < 5)
return -EINVAL;
/* set frequency (mt2050) */
f.tuner = 0;
f.type = V4L2_TUNER_DIGITAL_TV;
f.frequency = params->frequency / 1000 * 16 / 1000;
i2c_transfer(&dev->i2c_adap, &msg, 1);
saa7134_i2c_call_clients(dev,VIDIOC_S_FREQUENCY,&f);
msg.buf = on;
i2c_transfer(&dev->i2c_adap, &msg, 1);
pinnacle_antenna_pwr(dev, antenna_pwr);
/* mt352 setup */
mt352_pinnacle_init(fe);
pllbuf[0] = 0x61;
pllbuf[1] = 0x00;
pllbuf[2] = 0x00;
pllbuf[3] = 0x80;
pllbuf[4] = 0x00;
return 5;
}
static int mt352_aver777_tuner_pllbuf(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,
.if2 = 36150,
.no_tuner = 1,
.demod_init = mt352_pinnacle_init,
};
static struct mt352_config avermedia_777 = {
.demod_address = 0xf,
.demod_init = mt352_aver777_init,
};
#endif
/* ------------------------------------------------------------------ */
#ifdef HAVE_TDA1004X
static int philips_tda6651_pll_set(u8 addr, struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
{
struct saa7134_dev *dev = fe->dvb->priv;
u8 tuner_buf[4];
struct i2c_msg tuner_msg = {.addr = addr,.flags = 0,.buf = tuner_buf,.len =
sizeof(tuner_buf) };
int tuner_frequency = 0;
u8 band, cp, filter;
/* determine charge pump */
tuner_frequency = params->frequency + 36166000;
if (tuner_frequency < 87000000)
return -EINVAL;
else if (tuner_frequency < 130000000)
cp = 3;
else if (tuner_frequency < 160000000)
cp = 5;
else if (tuner_frequency < 200000000)
cp = 6;
else if (tuner_frequency < 290000000)
cp = 3;
else if (tuner_frequency < 420000000)
cp = 5;
else if (tuner_frequency < 480000000)
cp = 6;
else if (tuner_frequency < 620000000)
cp = 3;
else if (tuner_frequency < 830000000)
cp = 5;
else if (tuner_frequency < 895000000)
cp = 7;
else
return -EINVAL;
/* determine band */
if (params->frequency < 49000000)
return -EINVAL;
else if (params->frequency < 161000000)
band = 1;
else if (params->frequency < 444000000)
band = 2;
else if (params->frequency < 861000000)
band = 4;
else
return -EINVAL;
/* setup PLL filter */
switch (params->u.ofdm.bandwidth) {
case BANDWIDTH_6_MHZ:
filter = 0;
break;
case BANDWIDTH_7_MHZ:
filter = 0;
break;
case BANDWIDTH_8_MHZ:
filter = 1;
break;
default:
return -EINVAL;
}
/* calculate divisor
* ((36166000+((1000000/6)/2)) + Finput)/(1000000/6)
*/
tuner_frequency = (((params->frequency / 1000) * 6) + 217496) / 1000;
/* setup tuner buffer */
tuner_buf[0] = (tuner_frequency >> 8) & 0x7f;
tuner_buf[1] = tuner_frequency & 0xff;
tuner_buf[2] = 0xca;
tuner_buf[3] = (cp << 5) | (filter << 3) | band;
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_tda6651_pll_init(u8 addr, struct dvb_frontend *fe)
{
struct saa7134_dev *dev = fe->dvb->priv;
static u8 tu1216_init[] = { 0x0b, 0xf5, 0x85, 0xab };
struct i2c_msg tuner_msg = {.addr = addr,.flags = 0,.buf = tu1216_init,.len = sizeof(tu1216_init) };
/* setup PLL configuration */
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_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_tu1216_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_tu1216_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,
.invert = 1,
.invert_oclk = 0,
.xtal_freq = TDA10046_XTAL_4M,
.agc_config = TDA10046_AGC_DEFAULT,
.if_freq = TDA10046_FREQ_3617,
.request_firmware = philips_tu1216_request_firmware,
};
/* ------------------------------------------------------------------ */
static int philips_europa_tuner_init(struct dvb_frontend *fe)
{
struct saa7134_dev *dev = fe->dvb->priv;
static u8 msg[] = { 0x0b, 0xf5, 0x86, 0xab };
struct i2c_msg init_msg = {.addr = 0x61,.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;
msleep(1);
/* switch the board to dvb mode */
init_msg.addr = 0x43;
init_msg.len = 0x02;
msg[0] = 0x00;
msg[1] = 0x40;
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;
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);
}
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);
/* 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);
return 0;
}
static int philips_europa_demod_sleep(struct dvb_frontend *fe)
{
struct saa7134_dev *dev = fe->dvb->priv;
if (dev->original_demod_sleep)
dev->original_demod_sleep(fe);
fe->ops->i2c_gate_ctrl(fe, 1);
return 0;
}
static struct tda1004x_config philips_europa_config = {
.demod_address = 0x8,
.invert = 0,
.invert_oclk = 0,
.xtal_freq = TDA10046_XTAL_4M,
.agc_config = TDA10046_AGC_IFO_AUTO_POS,
.if_freq = TDA10046_FREQ_052,
.request_firmware = NULL,
};
/* ------------------------------------------------------------------ */
static int philips_fmd1216_tuner_init(struct dvb_frontend *fe)
{
struct saa7134_dev *dev = fe->dvb->priv;
/* 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) };
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;
/* 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) };
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;
u8 tuner_buf[4];
struct i2c_msg tuner_msg = {.addr = 0x61,.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)
return -EIO;
return 0;
}
static struct tda1004x_config medion_cardbus = {
.demod_address = 0x08,
.invert = 1,
.invert_oclk = 0,
.xtal_freq = TDA10046_XTAL_16M,
.agc_config = TDA10046_AGC_IFO_AUTO_NEG,
.if_freq = TDA10046_FREQ_3613,
.request_firmware = NULL,
};
/* ------------------------------------------------------------------ */
struct tda827x_data {
u32 lomax;
u8 spd;
u8 bs;
u8 bp;
u8 cp;
u8 gc3;
u8 div1p5;
};
static struct tda827x_data tda827x_dvbt[] = {
{ .lomax = 62000000, .spd = 3, .bs = 2, .bp = 0, .cp = 0, .gc3 = 3, .div1p5 = 1},
{ .lomax = 66000000, .spd = 3, .bs = 3, .bp = 0, .cp = 0, .gc3 = 3, .div1p5 = 1},
{ .lomax = 76000000, .spd = 3, .bs = 1, .bp = 0, .cp = 0, .gc3 = 3, .div1p5 = 0},
{ .lomax = 84000000, .spd = 3, .bs = 2, .bp = 0, .cp = 0, .gc3 = 3, .div1p5 = 0},
{ .lomax = 93000000, .spd = 3, .bs = 2, .bp = 0, .cp = 0, .gc3 = 1, .div1p5 = 0},
{ .lomax = 98000000, .spd = 3, .bs = 3, .bp = 0, .cp = 0, .gc3 = 1, .div1p5 = 0},
{ .lomax = 109000000, .spd = 3, .bs = 3, .bp = 1, .cp = 0, .gc3 = 1, .div1p5 = 0},
{ .lomax = 123000000, .spd = 2, .bs = 2, .bp = 1, .cp = 0, .gc3 = 1, .div1p5 = 1},
{ .lomax = 133000000, .spd = 2, .bs = 3, .bp = 1, .cp = 0, .gc3 = 1, .div1p5 = 1},
{ .lomax = 151000000, .spd = 2, .bs = 1, .bp = 1, .cp = 0, .gc3 = 1, .div1p5 = 0},
{ .lomax = 154000000, .spd = 2, .bs = 2, .bp = 1, .cp = 0, .gc3 = 1, .div1p5 = 0},
{ .lomax = 181000000, .spd = 2, .bs = 2, .bp = 1, .cp = 0, .gc3 = 0, .div1p5 = 0},
{ .lomax = 185000000, .spd = 2, .bs = 2, .bp = 2, .cp = 0, .gc3 = 1, .div1p5 = 0},
{ .lomax = 217000000, .spd = 2, .bs = 3, .bp = 2, .cp = 0, .gc3 = 1, .div1p5 = 0},
{ .lomax = 244000000, .spd = 1, .bs = 2, .bp = 2, .cp = 0, .gc3 = 1, .div1p5 = 1},
{ .lomax = 265000000, .spd = 1, .bs = 3, .bp = 2, .cp = 0, .gc3 = 1, .div1p5 = 1},
{ .lomax = 302000000, .spd = 1, .bs = 1, .bp = 2, .cp = 0, .gc3 = 1, .div1p5 = 0},
{ .lomax = 324000000, .spd = 1, .bs = 2, .bp = 2, .cp = 0, .gc3 = 1, .div1p5 = 0},
{ .lomax = 370000000, .spd = 1, .bs = 2, .bp = 3, .cp = 0, .gc3 = 1, .div1p5 = 0},
{ .lomax = 454000000, .spd = 1, .bs = 3, .bp = 3, .cp = 0, .gc3 = 1, .div1p5 = 0},
{ .lomax = 493000000, .spd = 0, .bs = 2, .bp = 3, .cp = 0, .gc3 = 1, .div1p5 = 1},
{ .lomax = 530000000, .spd = 0, .bs = 3, .bp = 3, .cp = 0, .gc3 = 1, .div1p5 = 1},
{ .lomax = 554000000, .spd = 0, .bs = 1, .bp = 3, .cp = 0, .gc3 = 1, .div1p5 = 0},
{ .lomax = 604000000, .spd = 0, .bs = 1, .bp = 4, .cp = 0, .gc3 = 0, .div1p5 = 0},
{ .lomax = 696000000, .spd = 0, .bs = 2, .bp = 4, .cp = 0, .gc3 = 0, .div1p5 = 0},
{ .lomax = 740000000, .spd = 0, .bs = 2, .bp = 4, .cp = 1, .gc3 = 0, .div1p5 = 0},
{ .lomax = 820000000, .spd = 0, .bs = 3, .bp = 4, .cp = 0, .gc3 = 0, .div1p5 = 0},
{ .lomax = 865000000, .spd = 0, .bs = 3, .bp = 4, .cp = 1, .gc3 = 0, .div1p5 = 0},
{ .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)
{
struct saa7134_dev *dev = fe->dvb->priv;
u8 tuner_buf[14];
struct i2c_msg tuner_msg = {.addr = 0x60,.flags = 0,.buf = tuner_buf,
.len = sizeof(tuner_buf) };
int i, tuner_freq, if_freq;
u32 N;
switch (params->u.ofdm.bandwidth) {
case BANDWIDTH_6_MHZ:
if_freq = 4000000;
break;
case BANDWIDTH_7_MHZ:
if_freq = 4500000;
break;
default: /* 8 MHz or Auto */
if_freq = 5000000;
break;
}
tuner_freq = params->frequency + if_freq;
i = 0;
while (tda827x_dvbt[i].lomax < tuner_freq) {
if(tda827x_dvbt[i + 1].lomax == 0)
break;
i++;
}
N = ((tuner_freq + 125000) / 250000) << (tda827x_dvbt[i].spd + 2);
tuner_buf[0] = 0;
tuner_buf[1] = (N>>8) | 0x40;
tuner_buf[2] = N & 0xff;
tuner_buf[3] = 0;
tuner_buf[4] = 0x52;
tuner_buf[5] = (tda827x_dvbt[i].spd << 6) + (tda827x_dvbt[i].div1p5 << 5) +
(tda827x_dvbt[i].bs << 3) + tda827x_dvbt[i].bp;
tuner_buf[6] = (tda827x_dvbt[i].gc3 << 4) + 0x8f;
tuner_buf[7] = 0xbf;
tuner_buf[8] = 0x2a;
tuner_buf[9] = 0x05;
tuner_buf[10] = 0xff;
tuner_buf[11] = 0x00;
tuner_buf[12] = 0x00;
tuner_buf[13] = 0x40;
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)
return -EIO;
msleep(500);
/* correct CP value */
tuner_buf[0] = 0x30;
tuner_buf[1] = 0x50 + tda827x_dvbt[i].cp;
tuner_msg.len = 2;
if (fe->ops->i2c_gate_ctrl)
fe->ops->i2c_gate_ctrl(fe, 1);
i2c_transfer(&dev->i2c_adap, &tuner_msg, 1);
return 0;
}
static int philips_tda827x_tuner_sleep(struct dvb_frontend *fe)
{
struct saa7134_dev *dev = fe->dvb->priv;
static u8 tda827x_sleep[] = { 0x30, 0xd0};
struct i2c_msg tuner_msg = {.addr = 0x60,.flags = 0,.buf = tda827x_sleep,
.len = sizeof(tda827x_sleep) };
if (fe->ops->i2c_gate_ctrl)
fe->ops->i2c_gate_ctrl(fe, 1);
i2c_transfer(&dev->i2c_adap, &tuner_msg, 1);
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,
.if_freq = TDA10046_FREQ_045,
.request_firmware = NULL,
};
/* ------------------------------------------------------------------ */
struct tda827xa_data {
u32 lomax;
u8 svco;
u8 spd;
u8 scr;
u8 sbs;
u8 gc3;
};
static struct tda827xa_data tda827xa_dvbt[] = {
{ .lomax = 56875000, .svco = 3, .spd = 4, .scr = 0, .sbs = 0, .gc3 = 1},
{ .lomax = 67250000, .svco = 0, .spd = 3, .scr = 0, .sbs = 0, .gc3 = 1},
{ .lomax = 81250000, .svco = 1, .spd = 3, .scr = 0, .sbs = 0, .gc3 = 1},
{ .lomax = 97500000, .svco = 2, .spd = 3, .scr = 0, .sbs = 0, .gc3 = 1},
{ .lomax = 113750000, .svco = 3, .spd = 3, .scr = 0, .sbs = 1, .gc3 = 1},
{ .lomax = 134500000, .svco = 0, .spd = 2, .scr = 0, .sbs = 1, .gc3 = 1},
{ .lomax = 154000000, .svco = 1, .spd = 2, .scr = 0, .sbs = 1, .gc3 = 1},
{ .lomax = 162500000, .svco = 1, .spd = 2, .scr = 0, .sbs = 1, .gc3 = 1},
{ .lomax = 183000000, .svco = 2, .spd = 2, .scr = 0, .sbs = 1, .gc3 = 1},
{ .lomax = 195000000, .svco = 2, .spd = 2, .scr = 0, .sbs = 2, .gc3 = 1},
{ .lomax = 227500000, .svco = 3, .spd = 2, .scr = 0, .sbs = 2, .gc3 = 1},
{ .lomax = 269000000, .svco = 0, .spd = 1, .scr = 0, .sbs = 2, .gc3 = 1},
{ .lomax = 290000000, .svco = 1, .spd = 1, .scr = 0, .sbs = 2, .gc3 = 1},
{ .lomax = 325000000, .svco = 1, .spd = 1, .scr = 0, .sbs = 3, .gc3 = 1},
{ .lomax = 390000000, .svco = 2, .spd = 1, .scr = 0, .sbs = 3, .gc3 = 1},
{ .lomax = 455000000, .svco = 3, .spd = 1, .scr = 0, .sbs = 3, .gc3 = 1},
{ .lomax = 520000000, .svco = 0, .spd = 0, .scr = 0, .sbs = 3, .gc3 = 1},
{ .lomax = 538000000, .svco = 0, .spd = 0, .scr = 1, .sbs = 3, .gc3 = 1},
{ .lomax = 550000000, .svco = 1, .spd = 0, .scr = 0, .sbs = 3, .gc3 = 1},
{ .lomax = 620000000, .svco = 1, .spd = 0, .scr = 0, .sbs = 4, .gc3 = 0},
{ .lomax = 650000000, .svco = 1, .spd = 0, .scr = 1, .sbs = 4, .gc3 = 0},
{ .lomax = 700000000, .svco = 2, .spd = 0, .scr = 0, .sbs = 4, .gc3 = 0},
{ .lomax = 780000000, .svco = 2, .spd = 0, .scr = 1, .sbs = 4, .gc3 = 0},
{ .lomax = 820000000, .svco = 3, .spd = 0, .scr = 0, .sbs = 4, .gc3 = 0},
{ .lomax = 870000000, .svco = 3, .spd = 0, .scr = 1, .sbs = 4, .gc3 = 0},
{ .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)
{
struct saa7134_dev *dev = fe->dvb->priv;
u8 tuner_buf[14];
unsigned char reg2[2];
struct i2c_msg msg = {.addr = addr,.flags = 0,.buf = tuner_buf};
int i, tuner_freq, if_freq;
u32 N;
switch (params->u.ofdm.bandwidth) {
case BANDWIDTH_6_MHZ:
if_freq = 4000000;
break;
case BANDWIDTH_7_MHZ:
if_freq = 4500000;
break;
default: /* 8 MHz or Auto */
if_freq = 5000000;
break;
}
tuner_freq = params->frequency + if_freq;
i = 0;
while (tda827xa_dvbt[i].lomax < tuner_freq) {
if(tda827xa_dvbt[i + 1].lomax == 0)
break;
i++;
}
N = ((tuner_freq + 31250) / 62500) << tda827xa_dvbt[i].spd;
tuner_buf[0] = 0; // subaddress
tuner_buf[1] = N >> 8;
tuner_buf[2] = N & 0xff;
tuner_buf[3] = 0;
tuner_buf[4] = 0x16;
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[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;
if (fe->ops->i2c_gate_ctrl)
fe->ops->i2c_gate_ctrl(fe, 1);
if (i2c_transfer(&dev->i2c_adap, &msg, 1) != 1)
return -EIO;
msg.buf= reg2;
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;
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;
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);
if (fe->ops->i2c_gate_ctrl)
fe->ops->i2c_gate_ctrl(fe, 1);
i2c_transfer(&dev->i2c_adap, &msg, 1);
return 0;
}
static int philips_tda827xa_tuner_sleep(u8 addr, struct dvb_frontend *fe)
{
struct saa7134_dev *dev = fe->dvb->priv;
static u8 tda827xa_sleep[] = { 0x30, 0x90};
struct i2c_msg tuner_msg = {.addr = addr,.flags = 0,.buf = tda827xa_sleep,
.len = sizeof(tda827xa_sleep) };
if (fe->ops->i2c_gate_ctrl)
fe->ops->i2c_gate_ctrl(fe, 1);
i2c_transfer(&dev->i2c_adap, &tuner_msg, 1);
return 0;
}
/* ------------------------------------------------------------------ */
static int philips_tiger_tuner_set_params(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(0x61, 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 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 philips_tiger_config = {
.demod_address = 0x08,
.invert = 1,
.invert_oclk = 0,
.xtal_freq = TDA10046_XTAL_16M,
.agc_config = TDA10046_AGC_TDA827X,
.if_freq = TDA10046_FREQ_045,
.request_firmware = NULL,
};
/* ------------------------------------------------------------------ */
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,
.invert_oclk = 0,
.xtal_freq = TDA10046_XTAL_16M,
.agc_config = TDA10046_AGC_TDA827X_GPL,
.if_freq = TDA10046_FREQ_045,
.request_firmware = NULL,
};
/* ------------------------------------------------------------------ */
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 = {
.demod_address = 0x08,
.invert = 1,
.invert_oclk = 0,
.xtal_freq = TDA10046_XTAL_16M,
.agc_config = TDA10046_AGC_TDA827X_GPL,
.if_freq = TDA10046_FREQ_045,
.request_firmware = NULL,
};
/* ------------------------------------------------------------------ */
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,
.if_freq = TDA10046_FREQ_045,
.request_firmware = NULL,
};
#endif
/* ------------------------------------------------------------------ */
#ifdef HAVE_NXT200X
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,
};
#endif
/* ------------------------------------------------------------------ */
static int dvb_init(struct saa7134_dev *dev)
{
/* init struct videobuf_dvb */
dev->ts.nr_bufs = 32;
dev->ts.nr_packets = 32*4;
dev->dvb.name = dev->name;
videobuf_queue_init(&dev->dvb.dvbq, &saa7134_ts_qops,
dev->pci, &dev->slock,
V4L2_BUF_TYPE_VIDEO_CAPTURE,
V4L2_FIELD_ALTERNATE,
sizeof(struct saa7134_buf),
dev);
switch (dev->board) {
#ifdef HAVE_MT352
case SAA7134_BOARD_PINNACLE_300I_DVBT_PAL:
printk("%s: pinnacle 300i dvb setup\n",dev->name);
dev->dvb.frontend = mt352_attach(&pinnacle_300i,
&dev->i2c_adap);
dev->dvb.frontend->ops->tuner_ops.pllbuf = mt352_pinnacle_tuner_pllbuf;
break;
case SAA7134_BOARD_AVERMEDIA_777:
printk("%s: avertv 777 dvb setup\n",dev->name);
dev->dvb.frontend = mt352_attach(&avermedia_777,
&dev->i2c_adap);
dev->dvb.frontend->ops->tuner_ops.pllbuf = mt352_aver777_tuner_pllbuf;
break;
#endif
#ifdef HAVE_TDA1004X
case SAA7134_BOARD_MD7134:
dev->dvb.frontend = tda10046_attach(&medion_cardbus,
&dev->i2c_adap);
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;
break;
case SAA7134_BOARD_PHILIPS_TOUGH:
dev->dvb.frontend = tda10046_attach(&philips_tu1216_60_config,
&dev->i2c_adap);
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;
break;
case SAA7134_BOARD_FLYDVBTDUO:
dev->dvb.frontend = tda10046_attach(&tda827x_lifeview_config,
&dev->i2c_adap);
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 = tda10046_attach(&tda827x_lifeview_config,
&dev->i2c_adap);
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_PHILIPS_EUROPA:
dev->dvb.frontend = tda10046_attach(&philips_europa_config,
&dev->i2c_adap);
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 = tda10046_attach(&philips_europa_config,
&dev->i2c_adap);
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_200:
dev->dvb.frontend = tda10046_attach(&philips_tu1216_61_config,
&dev->i2c_adap);
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;
break;
case SAA7134_BOARD_PHILIPS_TIGER:
dev->dvb.frontend = tda10046_attach(&philips_tiger_config,
&dev->i2c_adap);
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;
break;
case SAA7134_BOARD_ASUSTeK_P7131_DUAL:
dev->dvb.frontend = tda10046_attach(&philips_tiger_config,
&dev->i2c_adap);
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;
break;
case SAA7134_BOARD_FLYDVBT_LR301:
dev->dvb.frontend = tda10046_attach(&tda827x_lifeview_config,
&dev->i2c_adap);
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_FLYDVB_TRIO:
dev->dvb.frontend = tda10046_attach(&lifeview_trio_config,
&dev->i2c_adap);
dev->dvb.frontend->ops->tuner_ops.sleep = lifeview_trio_tuner_sleep;
dev->dvb.frontend->ops->tuner_ops.set_params = lifeview_trio_tuner_set_params;
break;
case SAA7134_BOARD_ADS_DUO_CARDBUS_PTV331:
dev->dvb.frontend = tda10046_attach(&ads_tech_duo_config,
&dev->i2c_adap);
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 = tda10046_attach(&tevion_dvbt220rf_config,
&dev->i2c_adap);
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 = tda10046_attach(&ads_tech_duo_config,
&dev->i2c_adap);
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;
#endif
#ifdef HAVE_NXT200X
case SAA7134_BOARD_AVERMEDIA_AVERTVHD_A180:
dev->dvb.frontend = nxt200x_attach(&avertvhda180, &dev->i2c_adap);
if (dev->dvb.frontend) {
dvb_pll_attach(dev->dvb.frontend, 0x61, &dev->i2c_adap, &dvb_pll_tdhu2);
}
break;
case SAA7134_BOARD_KWORLD_ATSC110:
dev->dvb.frontend = nxt200x_attach(&kworldatsc110, &dev->i2c_adap);
if (dev->dvb.frontend) {
dvb_pll_attach(dev->dvb.frontend, 0x61, &dev->i2c_adap, &dvb_pll_tuv1236d);
}
break;
#endif
default:
printk("%s: Huh? unknown DVB card?\n",dev->name);
break;
}
if (NULL == dev->dvb.frontend) {
printk("%s: frontend initialization failed\n",dev->name);
return -1;
}
/* register everything else */
return videobuf_dvb_register(&dev->dvb, THIS_MODULE, dev, &dev->pci->dev);
}
static int dvb_fini(struct saa7134_dev *dev)
{
static int on = TDA9887_PRESENT | TDA9887_PORT2_INACTIVE;
switch (dev->board) {
case SAA7134_BOARD_PINNACLE_300I_DVBT_PAL:
/* otherwise we don't detect the tuner on next insmod */
saa7134_i2c_call_clients(dev,TDA9887_SET_CONFIG,&on);
break;
};
videobuf_dvb_unregister(&dev->dvb);
return 0;
}
static struct saa7134_mpeg_ops dvb_ops = {
.type = SAA7134_MPEG_DVB,
.init = dvb_init,
.fini = dvb_fini,
};
static int __init dvb_register(void)
{
return saa7134_ts_register(&dvb_ops);
}
static void __exit dvb_unregister(void)
{
saa7134_ts_unregister(&dvb_ops);
}
module_init(dvb_register);
module_exit(dvb_unregister);
/* ------------------------------------------------------------------ */
/*
* Local variables:
* c-basic-offset: 8
* End:
*/
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