/* * * 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,};#endifstatic 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->boardnr) {	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);