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android_kernel_xiaomi_sm8350/drivers/media/video/cx88/cx88-dvb.c
Michael Krufky 7b68814d79 V4L/DVB (5637): Cx88: kill core->pll_desc and core->pll_addr 
Now that dvb-pll is being used properly in all cx88-dvb instances,
the cx88 driver no longer needs to store pll_desc nor pll_addr.

Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-07-18 14:23:30 -03:00

775 lines
22 KiB
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/*
*
* device driver for Conexant 2388x based TV cards
* MPEG Transport Stream (DVB) routines
*
* (c) 2004, 2005 Chris Pascoe <c.pascoe@itee.uq.edu.au>
* (c) 2004 Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]
*
* 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/module.h>
#include <linux/init.h>
#include <linux/device.h>
#include <linux/fs.h>
#include <linux/kthread.h>
#include <linux/file.h>
#include <linux/suspend.h>
#include "cx88.h"
#include "dvb-pll.h"
#include <media/v4l2-common.h>
#include "mt352.h"
#include "mt352_priv.h"
#include "cx88-vp3054-i2c.h"
#include "zl10353.h"
#include "cx22702.h"
#include "or51132.h"
#include "lgdt330x.h"
#include "nxt200x.h"
#include "cx24123.h"
#include "isl6421.h"
MODULE_DESCRIPTION("driver for cx2388x based DVB cards");
MODULE_AUTHOR("Chris Pascoe <c.pascoe@itee.uq.edu.au>");
MODULE_AUTHOR("Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]");
MODULE_LICENSE("GPL");
static unsigned int debug = 0;
module_param(debug, int, 0644);
MODULE_PARM_DESC(debug,"enable debug messages [dvb]");
#define dprintk(level,fmt, arg...) if (debug >= level) \
printk(KERN_DEBUG "%s/2-dvb: " fmt, core->name, ## arg)
/* ------------------------------------------------------------------ */
static int dvb_buf_setup(struct videobuf_queue *q,
unsigned int *count, unsigned int *size)
{
struct cx8802_dev *dev = q->priv_data;
dev->ts_packet_size = 188 * 4;
dev->ts_packet_count = 32;
*size = dev->ts_packet_size * dev->ts_packet_count;
*count = 32;
return 0;
}
static int dvb_buf_prepare(struct videobuf_queue *q,
struct videobuf_buffer *vb, enum v4l2_field field)
{
struct cx8802_dev *dev = q->priv_data;
return cx8802_buf_prepare(q, dev, (struct cx88_buffer*)vb,field);
}
static void dvb_buf_queue(struct videobuf_queue *q, struct videobuf_buffer *vb)
{
struct cx8802_dev *dev = q->priv_data;
cx8802_buf_queue(dev, (struct cx88_buffer*)vb);
}
static void dvb_buf_release(struct videobuf_queue *q,
struct videobuf_buffer *vb)
{
cx88_free_buffer(q, (struct cx88_buffer*)vb);
}
static struct videobuf_queue_ops dvb_qops = {
.buf_setup = dvb_buf_setup,
.buf_prepare = dvb_buf_prepare,
.buf_queue = dvb_buf_queue,
.buf_release = dvb_buf_release,
};
/* ------------------------------------------------------------------ */
static int cx88_dvb_bus_ctrl(struct dvb_frontend* fe, int acquire)
{
struct cx8802_dev *dev= fe->dvb->priv;
struct cx8802_driver *drv = NULL;
int ret = 0;
drv = cx8802_get_driver(dev, CX88_MPEG_DVB);
if (drv) {
if (acquire)
ret = drv->request_acquire(drv);
else
ret = drv->request_release(drv);
}
return ret;
}
/* ------------------------------------------------------------------ */
static int dvico_fusionhdtv_demod_init(struct dvb_frontend* fe)
{
static u8 clock_config [] = { CLOCK_CTL, 0x38, 0x39 };
static u8 reset [] = { RESET, 0x80 };
static u8 adc_ctl_1_cfg [] = { ADC_CTL_1, 0x40 };
static u8 agc_cfg [] = { AGC_TARGET, 0x24, 0x20 };
static u8 gpp_ctl_cfg [] = { GPP_CTL, 0x33 };
static u8 capt_range_cfg[] = { CAPT_RANGE, 0x32 };
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, gpp_ctl_cfg, sizeof(gpp_ctl_cfg));
mt352_write(fe, capt_range_cfg, sizeof(capt_range_cfg));
return 0;
}
static int dvico_dual_demod_init(struct dvb_frontend *fe)
{
static u8 clock_config [] = { CLOCK_CTL, 0x38, 0x38 };
static u8 reset [] = { RESET, 0x80 };
static u8 adc_ctl_1_cfg [] = { ADC_CTL_1, 0x40 };
static u8 agc_cfg [] = { AGC_TARGET, 0x28, 0x20 };
static u8 gpp_ctl_cfg [] = { GPP_CTL, 0x33 };
static u8 capt_range_cfg[] = { CAPT_RANGE, 0x32 };
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, gpp_ctl_cfg, sizeof(gpp_ctl_cfg));
mt352_write(fe, capt_range_cfg, sizeof(capt_range_cfg));
return 0;
}
static int dntv_live_dvbt_demod_init(struct dvb_frontend* fe)
{
static u8 clock_config [] = { 0x89, 0x38, 0x39 };
static u8 reset [] = { 0x50, 0x80 };
static u8 adc_ctl_1_cfg [] = { 0x8E, 0x40 };
static u8 agc_cfg [] = { 0x67, 0x10, 0x23, 0x00, 0xFF, 0xFF,
0x00, 0xFF, 0x00, 0x40, 0x40 };
static u8 dntv_extra[] = { 0xB5, 0x7A };
static u8 capt_range_cfg[] = { 0x75, 0x32 };
mt352_write(fe, clock_config, sizeof(clock_config));
udelay(2000);
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));
udelay(2000);
mt352_write(fe, dntv_extra, sizeof(dntv_extra));
mt352_write(fe, capt_range_cfg, sizeof(capt_range_cfg));
return 0;
}
static struct mt352_config dvico_fusionhdtv = {
.demod_address = 0x0f,
.demod_init = dvico_fusionhdtv_demod_init,
};
static struct mt352_config dntv_live_dvbt_config = {
.demod_address = 0x0f,
.demod_init = dntv_live_dvbt_demod_init,
};
static struct mt352_config dvico_fusionhdtv_dual = {
.demod_address = 0x0f,
.demod_init = dvico_dual_demod_init,
};
#if defined(CONFIG_VIDEO_CX88_VP3054) || (defined(CONFIG_VIDEO_CX88_VP3054_MODULE) && defined(MODULE))
static int dntv_live_dvbt_pro_demod_init(struct dvb_frontend* fe)
{
static u8 clock_config [] = { 0x89, 0x38, 0x38 };
static u8 reset [] = { 0x50, 0x80 };
static u8 adc_ctl_1_cfg [] = { 0x8E, 0x40 };
static u8 agc_cfg [] = { 0x67, 0x10, 0x20, 0x00, 0xFF, 0xFF,
0x00, 0xFF, 0x00, 0x40, 0x40 };
static u8 dntv_extra[] = { 0xB5, 0x7A };
static u8 capt_range_cfg[] = { 0x75, 0x32 };
mt352_write(fe, clock_config, sizeof(clock_config));
udelay(2000);
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));
udelay(2000);
mt352_write(fe, dntv_extra, sizeof(dntv_extra));
mt352_write(fe, capt_range_cfg, sizeof(capt_range_cfg));
return 0;
}
static struct mt352_config dntv_live_dvbt_pro_config = {
.demod_address = 0x0f,
.no_tuner = 1,
.demod_init = dntv_live_dvbt_pro_demod_init,
};
#endif
static struct zl10353_config dvico_fusionhdtv_hybrid = {
.demod_address = 0x0f,
.no_tuner = 1,
};
static struct zl10353_config dvico_fusionhdtv_plus_v1_1 = {
.demod_address = 0x0f,
};
static struct cx22702_config connexant_refboard_config = {
.demod_address = 0x43,
.output_mode = CX22702_SERIAL_OUTPUT,
};
static struct cx22702_config hauppauge_hvr_config = {
.demod_address = 0x63,
.output_mode = CX22702_SERIAL_OUTPUT,
};
static int or51132_set_ts_param(struct dvb_frontend* fe, int is_punctured)
{
struct cx8802_dev *dev= fe->dvb->priv;
dev->ts_gen_cntrl = is_punctured ? 0x04 : 0x00;
return 0;
}
static struct or51132_config pchdtv_hd3000 = {
.demod_address = 0x15,
.set_ts_params = or51132_set_ts_param,
};
static int lgdt330x_pll_rf_set(struct dvb_frontend* fe, int index)
{
struct cx8802_dev *dev= fe->dvb->priv;
struct cx88_core *core = dev->core;
dprintk(1, "%s: index = %d\n", __FUNCTION__, index);
if (index == 0)
cx_clear(MO_GP0_IO, 8);
else
cx_set(MO_GP0_IO, 8);
return 0;
}
static int lgdt330x_set_ts_param(struct dvb_frontend* fe, int is_punctured)
{
struct cx8802_dev *dev= fe->dvb->priv;
if (is_punctured)
dev->ts_gen_cntrl |= 0x04;
else
dev->ts_gen_cntrl &= ~0x04;
return 0;
}
static struct lgdt330x_config fusionhdtv_3_gold = {
.demod_address = 0x0e,
.demod_chip = LGDT3302,
.serial_mpeg = 0x04, /* TPSERIAL for 3302 in TOP_CONTROL */
.set_ts_params = lgdt330x_set_ts_param,
};
static struct lgdt330x_config fusionhdtv_5_gold = {
.demod_address = 0x0e,
.demod_chip = LGDT3303,
.serial_mpeg = 0x40, /* TPSERIAL for 3303 in TOP_CONTROL */
.set_ts_params = lgdt330x_set_ts_param,
};
static struct lgdt330x_config pchdtv_hd5500 = {
.demod_address = 0x59,
.demod_chip = LGDT3303,
.serial_mpeg = 0x40, /* TPSERIAL for 3303 in TOP_CONTROL */
.set_ts_params = lgdt330x_set_ts_param,
};
static int nxt200x_set_ts_param(struct dvb_frontend* fe, int is_punctured)
{
struct cx8802_dev *dev= fe->dvb->priv;
dev->ts_gen_cntrl = is_punctured ? 0x04 : 0x00;
return 0;
}
static struct nxt200x_config ati_hdtvwonder = {
.demod_address = 0x0a,
.set_ts_params = nxt200x_set_ts_param,
};
static int cx24123_set_ts_param(struct dvb_frontend* fe,
int is_punctured)
{
struct cx8802_dev *dev= fe->dvb->priv;
dev->ts_gen_cntrl = 0x02;
return 0;
}
static int kworld_dvbs_100_set_voltage(struct dvb_frontend* fe,
fe_sec_voltage_t voltage)
{
struct cx8802_dev *dev= fe->dvb->priv;
struct cx88_core *core = dev->core;
if (voltage == SEC_VOLTAGE_OFF)
cx_write(MO_GP0_IO, 0x000006fb);
else
cx_write(MO_GP0_IO, 0x000006f9);
if (core->prev_set_voltage)
return core->prev_set_voltage(fe, voltage);
return 0;
}
static int geniatech_dvbs_set_voltage(struct dvb_frontend *fe,
fe_sec_voltage_t voltage)
{
struct cx8802_dev *dev= fe->dvb->priv;
struct cx88_core *core = dev->core;
if (voltage == SEC_VOLTAGE_OFF) {
dprintk(1,"LNB Voltage OFF\n");
cx_write(MO_GP0_IO, 0x0000efff);
}
if (core->prev_set_voltage)
return core->prev_set_voltage(fe, voltage);
return 0;
}
static struct cx24123_config geniatech_dvbs_config = {
.demod_address = 0x55,
.set_ts_params = cx24123_set_ts_param,
};
static struct cx24123_config hauppauge_novas_config = {
.demod_address = 0x55,
.set_ts_params = cx24123_set_ts_param,
};
static struct cx24123_config kworld_dvbs_100_config = {
.demod_address = 0x15,
.set_ts_params = cx24123_set_ts_param,
.lnb_polarity = 1,
};
static int dvb_register(struct cx8802_dev *dev)
{
/* init struct videobuf_dvb */
dev->dvb.name = dev->core->name;
dev->ts_gen_cntrl = 0x0c;
/* init frontend */
switch (dev->core->board) {
case CX88_BOARD_HAUPPAUGE_DVB_T1:
dev->dvb.frontend = dvb_attach(cx22702_attach,
&connexant_refboard_config,
&dev->core->i2c_adap);
if (dev->dvb.frontend != NULL) {
dvb_attach(dvb_pll_attach, dev->dvb.frontend, 0x61,
&dev->core->i2c_adap,
&dvb_pll_thomson_dtt759x);
}
break;
case CX88_BOARD_TERRATEC_CINERGY_1400_DVB_T1:
case CX88_BOARD_CONEXANT_DVB_T1:
case CX88_BOARD_KWORLD_DVB_T_CX22702:
case CX88_BOARD_WINFAST_DTV1000:
dev->dvb.frontend = dvb_attach(cx22702_attach,
&connexant_refboard_config,
&dev->core->i2c_adap);
if (dev->dvb.frontend != NULL) {
dvb_attach(dvb_pll_attach, dev->dvb.frontend, 0x60,
&dev->core->i2c_adap,
&dvb_pll_thomson_dtt7579);
}
break;
case CX88_BOARD_WINFAST_DTV2000H:
case CX88_BOARD_HAUPPAUGE_HVR1100:
case CX88_BOARD_HAUPPAUGE_HVR1100LP:
case CX88_BOARD_HAUPPAUGE_HVR1300:
case CX88_BOARD_HAUPPAUGE_HVR3000:
dev->dvb.frontend = dvb_attach(cx22702_attach,
&hauppauge_hvr_config,
&dev->core->i2c_adap);
if (dev->dvb.frontend != NULL) {
dvb_attach(dvb_pll_attach, dev->dvb.frontend, 0x61,
&dev->core->i2c_adap, &dvb_pll_fmd1216me);
}
break;
case CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_PLUS:
dev->dvb.frontend = dvb_attach(mt352_attach,
&dvico_fusionhdtv,
&dev->core->i2c_adap);
if (dev->dvb.frontend != NULL) {
dvb_attach(dvb_pll_attach, dev->dvb.frontend, 0x60,
NULL, &dvb_pll_thomson_dtt7579);
break;
}
/* ZL10353 replaces MT352 on later cards */
dev->dvb.frontend = dvb_attach(zl10353_attach,
&dvico_fusionhdtv_plus_v1_1,
&dev->core->i2c_adap);
if (dev->dvb.frontend != NULL) {
dvb_attach(dvb_pll_attach, dev->dvb.frontend, 0x60,
NULL, &dvb_pll_thomson_dtt7579);
}
break;
case CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_DUAL:
/* The tin box says DEE1601, but it seems to be DTT7579
* compatible, with a slightly different MT352 AGC gain. */
dev->dvb.frontend = dvb_attach(mt352_attach,
&dvico_fusionhdtv_dual,
&dev->core->i2c_adap);
if (dev->dvb.frontend != NULL) {
dvb_attach(dvb_pll_attach, dev->dvb.frontend, 0x61,
NULL, &dvb_pll_thomson_dtt7579);
break;
}
/* ZL10353 replaces MT352 on later cards */
dev->dvb.frontend = dvb_attach(zl10353_attach,
&dvico_fusionhdtv_plus_v1_1,
&dev->core->i2c_adap);
if (dev->dvb.frontend != NULL) {
dvb_attach(dvb_pll_attach, dev->dvb.frontend, 0x61,
NULL, &dvb_pll_thomson_dtt7579);
}
break;
case CX88_BOARD_DVICO_FUSIONHDTV_DVB_T1:
dev->dvb.frontend = dvb_attach(mt352_attach,
&dvico_fusionhdtv,
&dev->core->i2c_adap);
if (dev->dvb.frontend != NULL) {
dvb_attach(dvb_pll_attach, dev->dvb.frontend, 0x61,
NULL, &dvb_pll_lg_z201);
}
break;
case CX88_BOARD_KWORLD_DVB_T:
case CX88_BOARD_DNTV_LIVE_DVB_T:
case CX88_BOARD_ADSTECH_DVB_T_PCI:
dev->dvb.frontend = dvb_attach(mt352_attach,
&dntv_live_dvbt_config,
&dev->core->i2c_adap);
if (dev->dvb.frontend != NULL) {
dvb_attach(dvb_pll_attach, dev->dvb.frontend, 0x61,
NULL, &dvb_pll_unknown_1);
}
break;
case CX88_BOARD_DNTV_LIVE_DVB_T_PRO:
#if defined(CONFIG_VIDEO_CX88_VP3054) || (defined(CONFIG_VIDEO_CX88_VP3054_MODULE) && defined(MODULE))
dev->dvb.frontend = dvb_attach(mt352_attach, &dntv_live_dvbt_pro_config,
&((struct vp3054_i2c_state *)dev->card_priv)->adap);
if (dev->dvb.frontend != NULL) {
dvb_attach(dvb_pll_attach, dev->dvb.frontend, 0x61,
&dev->core->i2c_adap, &dvb_pll_fmd1216me);
}
#else
printk("%s: built without vp3054 support\n", dev->core->name);
#endif
break;
case CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_HYBRID:
dev->dvb.frontend = dvb_attach(zl10353_attach,
&dvico_fusionhdtv_hybrid,
&dev->core->i2c_adap);
if (dev->dvb.frontend != NULL) {
dvb_attach(dvb_pll_attach, dev->dvb.frontend, 0x61,
&dev->core->i2c_adap,
&dvb_pll_thomson_fe6600);
}
break;
case CX88_BOARD_PCHDTV_HD3000:
dev->dvb.frontend = dvb_attach(or51132_attach, &pchdtv_hd3000,
&dev->core->i2c_adap);
if (dev->dvb.frontend != NULL) {
dvb_attach(dvb_pll_attach, dev->dvb.frontend, 0x61,
&dev->core->i2c_adap,
&dvb_pll_thomson_dtt761x);
}
break;
case CX88_BOARD_DVICO_FUSIONHDTV_3_GOLD_Q:
dev->ts_gen_cntrl = 0x08;
{
/* Do a hardware reset of chip before using it. */
struct cx88_core *core = dev->core;
cx_clear(MO_GP0_IO, 1);
mdelay(100);
cx_set(MO_GP0_IO, 1);
mdelay(200);
/* Select RF connector callback */
fusionhdtv_3_gold.pll_rf_set = lgdt330x_pll_rf_set;
dev->dvb.frontend = dvb_attach(lgdt330x_attach,
&fusionhdtv_3_gold,
&dev->core->i2c_adap);
if (dev->dvb.frontend != NULL) {
dvb_attach(dvb_pll_attach, dev->dvb.frontend, 0x61,
&dev->core->i2c_adap,
&dvb_pll_microtune_4042);
}
}
break;
case CX88_BOARD_DVICO_FUSIONHDTV_3_GOLD_T:
dev->ts_gen_cntrl = 0x08;
{
/* Do a hardware reset of chip before using it. */
struct cx88_core *core = dev->core;
cx_clear(MO_GP0_IO, 1);
mdelay(100);
cx_set(MO_GP0_IO, 9);
mdelay(200);
dev->dvb.frontend = dvb_attach(lgdt330x_attach,
&fusionhdtv_3_gold,
&dev->core->i2c_adap);
if (dev->dvb.frontend != NULL) {
dvb_attach(dvb_pll_attach, dev->dvb.frontend, 0x61,
&dev->core->i2c_adap,
&dvb_pll_thomson_dtt761x);
}
}
break;
case CX88_BOARD_DVICO_FUSIONHDTV_5_GOLD:
dev->ts_gen_cntrl = 0x08;
{
/* Do a hardware reset of chip before using it. */
struct cx88_core *core = dev->core;
cx_clear(MO_GP0_IO, 1);
mdelay(100);
cx_set(MO_GP0_IO, 1);
mdelay(200);
dev->dvb.frontend = dvb_attach(lgdt330x_attach,
&fusionhdtv_5_gold,
&dev->core->i2c_adap);
if (dev->dvb.frontend != NULL) {
dvb_attach(dvb_pll_attach, dev->dvb.frontend, 0x61,
&dev->core->i2c_adap,
&dvb_pll_lg_tdvs_h06xf);
}
}
break;
case CX88_BOARD_PCHDTV_HD5500:
dev->ts_gen_cntrl = 0x08;
{
/* Do a hardware reset of chip before using it. */
struct cx88_core *core = dev->core;
cx_clear(MO_GP0_IO, 1);
mdelay(100);
cx_set(MO_GP0_IO, 1);
mdelay(200);
dev->dvb.frontend = dvb_attach(lgdt330x_attach,
&pchdtv_hd5500,
&dev->core->i2c_adap);
if (dev->dvb.frontend != NULL) {
dvb_attach(dvb_pll_attach, dev->dvb.frontend, 0x61,
&dev->core->i2c_adap,
&dvb_pll_lg_tdvs_h06xf);
}
}
break;
case CX88_BOARD_ATI_HDTVWONDER:
dev->dvb.frontend = dvb_attach(nxt200x_attach,
&ati_hdtvwonder,
&dev->core->i2c_adap);
if (dev->dvb.frontend != NULL) {
dvb_attach(dvb_pll_attach, dev->dvb.frontend, 0x61,
NULL, &dvb_pll_tuv1236d);
}
break;
case CX88_BOARD_HAUPPAUGE_NOVASPLUS_S1:
case CX88_BOARD_HAUPPAUGE_NOVASE2_S1:
dev->dvb.frontend = dvb_attach(cx24123_attach,
&hauppauge_novas_config,
&dev->core->i2c_adap);
if (dev->dvb.frontend) {
dvb_attach(isl6421_attach, dev->dvb.frontend,
&dev->core->i2c_adap, 0x08, 0x00, 0x00);
}
break;
case CX88_BOARD_KWORLD_DVBS_100:
dev->dvb.frontend = dvb_attach(cx24123_attach,
&kworld_dvbs_100_config,
&dev->core->i2c_adap);
if (dev->dvb.frontend) {
dev->core->prev_set_voltage = dev->dvb.frontend->ops.set_voltage;
dev->dvb.frontend->ops.set_voltage = kworld_dvbs_100_set_voltage;
}
break;
case CX88_BOARD_GENIATECH_DVBS:
dev->dvb.frontend = dvb_attach(cx24123_attach,
&geniatech_dvbs_config,
&dev->core->i2c_adap);
if (dev->dvb.frontend) {
dev->core->prev_set_voltage = dev->dvb.frontend->ops.set_voltage;
dev->dvb.frontend->ops.set_voltage = geniatech_dvbs_set_voltage;
}
break;
default:
printk("%s: The frontend of your DVB/ATSC card isn't supported yet\n",
dev->core->name);
break;
}
if (NULL == dev->dvb.frontend) {
printk("%s: frontend initialization failed\n",dev->core->name);
return -1;
}
/* Ensure all frontends negotiate bus access */
dev->dvb.frontend->ops.ts_bus_ctrl = cx88_dvb_bus_ctrl;
/* Put the analog decoder in standby to keep it quiet */
cx88_call_i2c_clients (dev->core, TUNER_SET_STANDBY, NULL);
/* register everything */
return videobuf_dvb_register(&dev->dvb, THIS_MODULE, dev, &dev->pci->dev);
}
/* ----------------------------------------------------------- */
/* CX8802 MPEG -> mini driver - We have been given the hardware */
static int cx8802_dvb_advise_acquire(struct cx8802_driver *drv)
{
struct cx88_core *core = drv->core;
int err = 0;
dprintk( 1, "%s\n", __FUNCTION__);
switch (core->board) {
case CX88_BOARD_HAUPPAUGE_HVR1300:
/* We arrive here with either the cx23416 or the cx22702
* on the bus. Take the bus from the cx23416 and enable the
* cx22702 demod
*/
cx_set(MO_GP0_IO, 0x00000080); /* cx22702 out of reset and enable */
cx_clear(MO_GP0_IO, 0x00000004);
udelay(1000);
break;
default:
err = -ENODEV;
}
return err;
}
/* CX8802 MPEG -> mini driver - We no longer have the hardware */
static int cx8802_dvb_advise_release(struct cx8802_driver *drv)
{
struct cx88_core *core = drv->core;
int err = 0;
dprintk( 1, "%s\n", __FUNCTION__);
switch (core->board) {
case CX88_BOARD_HAUPPAUGE_HVR1300:
/* Do Nothing, leave the cx22702 on the bus. */
break;
default:
err = -ENODEV;
}
return err;
}
static int cx8802_dvb_probe(struct cx8802_driver *drv)
{
struct cx88_core *core = drv->core;
struct cx8802_dev *dev = drv->core->dvbdev;
int err;
dprintk( 1, "%s\n", __FUNCTION__);
dprintk( 1, " ->being probed by Card=%d Name=%s, PCI %02x:%02x\n",
core->board,
core->name,
core->pci_bus,
core->pci_slot);
err = -ENODEV;
if (!(cx88_boards[core->board].mpeg & CX88_MPEG_DVB))
goto fail_core;
/* If vp3054 isn't enabled, a stub will just return 0 */
err = vp3054_i2c_probe(dev);
if (0 != err)
goto fail_core;
/* dvb stuff */
printk("%s/2: cx2388x based dvb card\n", core->name);
videobuf_queue_init(&dev->dvb.dvbq, &dvb_qops,
dev->pci, &dev->slock,
V4L2_BUF_TYPE_VIDEO_CAPTURE,
V4L2_FIELD_TOP,
sizeof(struct cx88_buffer),
dev);
err = dvb_register(dev);
if (err != 0)
printk("%s dvb_register failed err = %d\n", __FUNCTION__, err);
fail_core:
return err;
}
static int cx8802_dvb_remove(struct cx8802_driver *drv)
{
struct cx8802_dev *dev = drv->core->dvbdev;
/* dvb */
videobuf_dvb_unregister(&dev->dvb);
vp3054_i2c_remove(dev);
return 0;
}
static struct cx8802_driver cx8802_dvb_driver = {
.type_id = CX88_MPEG_DVB,
.hw_access = CX8802_DRVCTL_SHARED,
.probe = cx8802_dvb_probe,
.remove = cx8802_dvb_remove,
.advise_acquire = cx8802_dvb_advise_acquire,
.advise_release = cx8802_dvb_advise_release,
};
static int dvb_init(void)
{
printk(KERN_INFO "cx2388x dvb driver version %d.%d.%d loaded\n",
(CX88_VERSION_CODE >> 16) & 0xff,
(CX88_VERSION_CODE >> 8) & 0xff,
CX88_VERSION_CODE & 0xff);
#ifdef SNAPSHOT
printk(KERN_INFO "cx2388x: snapshot date %04d-%02d-%02d\n",
SNAPSHOT/10000, (SNAPSHOT/100)%100, SNAPSHOT%100);
#endif
return cx8802_register_driver(&cx8802_dvb_driver);
}
static void dvb_fini(void)
{
cx8802_unregister_driver(&cx8802_dvb_driver);
}
module_init(dvb_init);
module_exit(dvb_fini);
/*
* Local variables:
* c-basic-offset: 8
* compile-command: "make DVB=1"
* End:
*/
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