[mirror_ubuntu-zesty-kernel.git] / drivers / media / video / saa7134 / saa7134-dvb.c

/*
 * $Id: saa7134-dvb.c,v 1.18 2005/07/04 16:05:50 mkrufky Exp $
 *
 * (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>

#define CONFIG_DVB_MT352 1
#define CONFIG_DVB_TDA1004X 1

#include "saa7134-reg.h"
#include "saa7134.h"

#if CONFIG_DVB_MT352
# include "mt352.h"
# include "mt352_priv.h" /* FIXME */
#endif
#if CONFIG_DVB_TDA1004X
# include "tda1004x.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)");

/* ------------------------------------------------------------------ */

#if CONFIG_DVB_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_pinnacle_pll_set(struct dvb_frontend* fe,
				  struct dvb_frontend_parameters* params,
				  u8* pllbuf)
{
	static int on  = TDA9887_PRESENT | TDA9887_PORT2_INACTIVE;
	static int off = TDA9887_PRESENT | TDA9887_PORT2_ACTIVE;
	struct saa7134_dev *dev = fe->dvb->priv;
	struct v4l2_frequency f;

	/* set frequency (mt2050) */
	f.tuner     = 0;
	f.type      = V4L2_TUNER_DIGITAL_TV;
	f.frequency = params->frequency / 1000 * 16 / 1000;
	saa7134_i2c_call_clients(dev,TDA9887_SET_CONFIG,&on);
	saa7134_i2c_call_clients(dev,VIDIOC_S_FREQUENCY,&f);
	saa7134_i2c_call_clients(dev,TDA9887_SET_CONFIG,&off);

	pinnacle_antenna_pwr(dev, antenna_pwr);

	/* mt352 setup */
	mt352_pinnacle_init(fe);
	pllbuf[0] = 0xc2;
	pllbuf[1] = 0x00;
	pllbuf[2] = 0x00;
	pllbuf[3] = 0x80;
	pllbuf[4] = 0x00;
	return 0;
}

static struct mt352_config pinnacle_300i = {
	.demod_address = 0x3c >> 1,
	.adc_clock     = 20333,
	.if2           = 36150,
	.no_tuner      = 1,
	.demod_init    = mt352_pinnacle_init,
	.pll_set       = mt352_pinnacle_pll_set,
};
#endif

/* ------------------------------------------------------------------ */

#if CONFIG_DVB_TDA1004X
static int philips_tu1216_pll_init(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 = 0x60,.flags = 0,.buf = tu1216_init,.len = sizeof(tu1216_init) };

	/* setup PLL configuration */
	if (i2c_transfer(&dev->i2c_adap, &tuner_msg, 1) != 1)
		return -EIO;
	msleep(1);

	return 0;
}

static int philips_tu1216_pll_set(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 = 0x60,.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 (i2c_transfer(&dev->i2c_adap, &tuner_msg, 1) != 1)
		return -EIO;

	msleep(1);
	return 0;
}

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_config = {

	.demod_address = 0x8,
	.invert        = 1,
	.invert_oclk   = 1,
	.xtal_freq     = TDA10046_XTAL_4M,
	.agc_config    = TDA10046_AGC_DEFAULT,
	.if_freq       = TDA10046_FREQ_3617,
	.pll_init      = philips_tu1216_pll_init,
	.pll_set       = philips_tu1216_pll_set,
	.pll_sleep     = NULL,
	.request_firmware = philips_tu1216_request_firmware,
};

/* ------------------------------------------------------------------ */


static int philips_fmd1216_pll_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 (i2c_transfer(&dev->i2c_adap, &tuner_msg, 1) != 1)
		return -EIO;
	msleep(1);

	return 0;
}

static void philips_fmd1216_analog(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) };

	i2c_transfer(&dev->i2c_adap, &tuner_msg, 1);
	msleep(1);
	fmd1216_init[2] = 0x86;
	fmd1216_init[3] = 0x54;
	i2c_transfer(&dev->i2c_adap, &tuner_msg, 1);
	msleep(1);
}

static int philips_fmd1216_pll_set(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 (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,
	.pll_init      = philips_fmd1216_pll_init,
	.pll_set       = philips_fmd1216_pll_set,
	.pll_sleep	   = philips_fmd1216_analog,
	.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_pll_init(struct dvb_frontend *fe)
{
	return 0;
}

static int philips_tda827x_pll_set(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 (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;
	i2c_transfer(&dev->i2c_adap, &tuner_msg, 1);

	return 0;
}

static void philips_tda827x_pll_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) };
	i2c_transfer(&dev->i2c_adap, &tuner_msg, 1);
}

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,
	.pll_init      = philips_tda827x_pll_init,
	.pll_set       = philips_tda827x_pll_set,
	.pll_sleep	   = philips_tda827x_pll_sleep,
	.request_firmware = NULL,
};
#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) {
#if CONFIG_DVB_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);
		break;
#endif
#if CONFIG_DVB_TDA1004X
	case SAA7134_BOARD_MD7134:
		dev->dvb.frontend = tda10046_attach(&medion_cardbus,
						    &dev->i2c_adap);
		break;
	case SAA7134_BOARD_PHILIPS_TOUGH:
		dev->dvb.frontend = tda10046_attach(&philips_tu1216_config,
						    &dev->i2c_adap);
		break;
	case SAA7134_BOARD_FLYDVBTDUO:
		dev->dvb.frontend = tda10046_attach(&tda827x_lifeview_config,
						    &dev->i2c_adap);
		break;
	case SAA7134_BOARD_THYPHOON_DVBT_DUO_CARDBUS:
		dev->dvb.frontend = tda10046_attach(&tda827x_lifeview_config,
						    &dev->i2c_adap);
		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);
}

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:
 */
Commit	Line	Data
1da177e4	1	/*
86ddd96f	2	* $Id: saa7134-dvb.c,v 1.18 2005/07/04 16:05:50 mkrufky Exp $
1da177e4 LT	3	*
	4	* (c) 2004 Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]
	5	*
86ddd96f MCC	6	* Extended 3 / 2005 by Hartmut Hackmann to support various
	7	* cards with the tda10046 DVB-T channel decoder
	8	*
1da177e4 LT	9	* This program is free software; you can redistribute it and/or modify
	10	* it under the terms of the GNU General Public License as published by
	11	* the Free Software Foundation; either version 2 of the License, or
	12	* (at your option) any later version.
	13	*
	14	* This program is distributed in the hope that it will be useful,
	15	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	16	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	17	* GNU General Public License for more details.
	18	*
	19	* You should have received a copy of the GNU General Public License
	20	* along with this program; if not, write to the Free Software
	21	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
	22	*/
	23
	24	#include <linux/init.h>
	25	#include <linux/list.h>
	26	#include <linux/module.h>
	27	#include <linux/kernel.h>
	28	#include <linux/slab.h>
	29	#include <linux/delay.h>
	30	#include <linux/kthread.h>
	31	#include <linux/suspend.h>
	32
55ee3b83 MK	33	#define CONFIG_DVB_MT352 1
	34	#define CONFIG_DVB_TDA1004X 1
	35
1da177e4 LT	36	#include "saa7134-reg.h"
	37	#include "saa7134.h"
	38
86ddd96f MCC	39	#if CONFIG_DVB_MT352
	40	# include "mt352.h"
	41	# include "mt352_priv.h" /* FIXME */
	42	#endif
	43	#if CONFIG_DVB_TDA1004X
	44	# include "tda1004x.h"
	45	#endif
1da177e4 LT	46
	47	MODULE_AUTHOR("Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]");
	48	MODULE_LICENSE("GPL");
	49
	50	static unsigned int antenna_pwr = 0;
86ddd96f	51
1da177e4 LT	52	module_param(antenna_pwr, int, 0444);
	53	MODULE_PARM_DESC(antenna_pwr,"enable antenna power (Pinnacle 300i)");
	54
	55	/* ------------------------------------------------------------------ */
	56
86ddd96f	57	#if CONFIG_DVB_MT352
1da177e4 LT	58	static int pinnacle_antenna_pwr(struct saa7134_dev *dev, int on)
	59	{
	60	u32 ok;
	61
	62	if (!on) {
	63	saa_setl(SAA7134_GPIO_GPMODE0 >> 2, (1 << 26));
	64	saa_clearl(SAA7134_GPIO_GPSTATUS0 >> 2, (1 << 26));
	65	return 0;
	66	}
	67
	68	saa_setl(SAA7134_GPIO_GPMODE0 >> 2, (1 << 26));
	69	saa_setl(SAA7134_GPIO_GPSTATUS0 >> 2, (1 << 26));
	70	udelay(10);
	71
	72	saa_setl(SAA7134_GPIO_GPMODE0 >> 2, (1 << 28));
	73	saa_clearl(SAA7134_GPIO_GPSTATUS0 >> 2, (1 << 28));
	74	udelay(10);
	75	saa_setl(SAA7134_GPIO_GPSTATUS0 >> 2, (1 << 28));
	76	udelay(10);
	77	ok = saa_readl(SAA7134_GPIO_GPSTATUS0) & (1 << 27);
	78	printk("%s: %s %s\n", dev->name, __FUNCTION__,
	79	ok ? "on" : "off");
	80
	81	if (!ok)
	82	saa_clearl(SAA7134_GPIO_GPSTATUS0 >> 2, (1 << 26));
	83	return ok;
	84	}
	85
	86	static int mt352_pinnacle_init(struct dvb_frontend* fe)
	87	{
	88	static u8 clock_config [] = { CLOCK_CTL, 0x3d, 0x28 };
	89	static u8 reset [] = { RESET, 0x80 };
	90	static u8 adc_ctl_1_cfg [] = { ADC_CTL_1, 0x40 };
	91	static u8 agc_cfg [] = { AGC_TARGET, 0x28, 0xa0 };
	92	static u8 capt_range_cfg[] = { CAPT_RANGE, 0x31 };
	93	static u8 fsm_ctl_cfg[] = { 0x7b, 0x04 };
	94	static u8 gpp_ctl_cfg [] = { GPP_CTL, 0x0f };
	95	static u8 scan_ctl_cfg [] = { SCAN_CTL, 0x0d };
	96	static u8 irq_cfg [] = { INTERRUPT_EN_0, 0x00, 0x00, 0x00, 0x00 };
	97	struct saa7134_dev *dev= fe->dvb->priv;
	98
	99	printk("%s: %s called\n",dev->name,__FUNCTION__);
	100
	101	mt352_write(fe, clock_config, sizeof(clock_config));
	102	udelay(200);
	103	mt352_write(fe, reset, sizeof(reset));
	104	mt352_write(fe, adc_ctl_1_cfg, sizeof(adc_ctl_1_cfg));
	105	mt352_write(fe, agc_cfg, sizeof(agc_cfg));
	106	mt352_write(fe, capt_range_cfg, sizeof(capt_range_cfg));
	107	mt352_write(fe, gpp_ctl_cfg, sizeof(gpp_ctl_cfg));
	108
	109	mt352_write(fe, fsm_ctl_cfg, sizeof(fsm_ctl_cfg));
	110	mt352_write(fe, scan_ctl_cfg, sizeof(scan_ctl_cfg));
	111	mt352_write(fe, irq_cfg, sizeof(irq_cfg));
	112	return 0;
	113	}
	114
	115	static int mt352_pinnacle_pll_set(struct dvb_frontend* fe,
	116	struct dvb_frontend_parameters* params,
	117	u8* pllbuf)
	118	{
	119	static int on = TDA9887_PRESENT \| TDA9887_PORT2_INACTIVE;
	120	static int off = TDA9887_PRESENT \| TDA9887_PORT2_ACTIVE;
	121	struct saa7134_dev *dev = fe->dvb->priv;
122	struct v4l2_frequency f;
123
124	/* set frequency (mt2050) */
125	f.tuner = 0;
126	f.type = V4L2_TUNER_DIGITAL_TV;
127	f.frequency = params->frequency / 1000 * 16 / 1000;
128	saa7134_i2c_call_clients(dev,TDA9887_SET_CONFIG,&on);
129	saa7134_i2c_call_clients(dev,VIDIOC_S_FREQUENCY,&f);
130	saa7134_i2c_call_clients(dev,TDA9887_SET_CONFIG,&off);
131
132	pinnacle_antenna_pwr(dev, antenna_pwr);
133
134	/* mt352 setup */
135	mt352_pinnacle_init(fe);
136	pllbuf[0] = 0xc2;
137	pllbuf[1] = 0x00;
138	pllbuf[2] = 0x00;
139	pllbuf[3] = 0x80;
140	pllbuf[4] = 0x00;
141	return 0;
142	}
143
144	static struct mt352_config pinnacle_300i = {
145	.demod_address = 0x3c >> 1,
146	.adc_clock = 20333,
147	.if2 = 36150,
148	.no_tuner = 1,
149	.demod_init = mt352_pinnacle_init,
150	.pll_set = mt352_pinnacle_pll_set,
151	};
86ddd96f	152	#endif
1da177e4 LT	153
	154	/* ------------------------------------------------------------------ */
	155
86ddd96f MCC	156	#if CONFIG_DVB_TDA1004X
86ddd96f MCC	157	static int philips_tu1216_pll_init(struct dvb_frontend *fe)
1da177e4	158	{
86ddd96f MCC	159	struct saa7134_dev *dev = fe->dvb->priv;
	160	static u8 tu1216_init[] = { 0x0b, 0xf5, 0x85, 0xab };
	161	struct i2c_msg tuner_msg = {.addr = 0x60,.flags = 0,.buf = tu1216_init,.len = sizeof(tu1216_init) };
	162
	163	/* setup PLL configuration */
	164	if (i2c_transfer(&dev->i2c_adap, &tuner_msg, 1) != 1)
	165	return -EIO;
	166	msleep(1);
	167
1da177e4 LT	168	return 0;
	169	}
	170
86ddd96f	171	static int philips_tu1216_pll_set(struct dvb_frontend fe, struct dvb_frontend_parameters params)
1da177e4 LT	172	{
1da177e4 LT	173	struct saa7134_dev *dev = fe->dvb->priv;
86ddd96f MCC	174	u8 tuner_buf[4];
	175	struct i2c_msg tuner_msg = {.addr = 0x60,.flags = 0,.buf = tuner_buf,.len =
	176	sizeof(tuner_buf) };
	177	int tuner_frequency = 0;
	178	u8 band, cp, filter;
	179
	180	/* determine charge pump */
	181	tuner_frequency = params->frequency + 36166000;
	182	if (tuner_frequency < 87000000)
	183	return -EINVAL;
	184	else if (tuner_frequency < 130000000)
	185	cp = 3;
	186	else if (tuner_frequency < 160000000)
	187	cp = 5;
	188	else if (tuner_frequency < 200000000)
	189	cp = 6;
	190	else if (tuner_frequency < 290000000)
	191	cp = 3;
	192	else if (tuner_frequency < 420000000)
	193	cp = 5;
	194	else if (tuner_frequency < 480000000)
	195	cp = 6;
	196	else if (tuner_frequency < 620000000)
	197	cp = 3;
	198	else if (tuner_frequency < 830000000)
	199	cp = 5;
	200	else if (tuner_frequency < 895000000)
	201	cp = 7;
	202	else
	203	return -EINVAL;
	204
	205	/* determine band */
	206	if (params->frequency < 49000000)
	207	return -EINVAL;
	208	else if (params->frequency < 161000000)
	209	band = 1;
	210	else if (params->frequency < 444000000)
	211	band = 2;
	212	else if (params->frequency < 861000000)
	213	band = 4;
	214	else
	215	return -EINVAL;
	216
	217	/* setup PLL filter */
	218	switch (params->u.ofdm.bandwidth) {
	219	case BANDWIDTH_6_MHZ:
	220	filter = 0;
	221	break;
	222
	223	case BANDWIDTH_7_MHZ:
	224	filter = 0;
	225	break;
	226
	227	case BANDWIDTH_8_MHZ:
	228	filter = 1;
	229	break;
1da177e4	230
86ddd96f MCC	231	default:
	232	return -EINVAL;
	233	}
	234
	235	/* calculate divisor
	236	* ((36166000+((1000000/6)/2)) + Finput)/(1000000/6)
1da177e4	237	*/
86ddd96f MCC	238	tuner_frequency = (((params->frequency / 1000) * 6) + 217496) / 1000;
	239
	240	/* setup tuner buffer */
	241	tuner_buf[0] = (tuner_frequency >> 8) & 0x7f;
	242	tuner_buf[1] = tuner_frequency & 0xff;
	243	tuner_buf[2] = 0xca;
	244	tuner_buf[3] = (cp << 5) \| (filter << 3) \| band;
	245
	246	if (i2c_transfer(&dev->i2c_adap, &tuner_msg, 1) != 1)
	247	return -EIO;
	248
	249	msleep(1);
1da177e4 LT	250	return 0;
	251	}
	252
86ddd96f MCC	253	static int philips_tu1216_request_firmware(struct dvb_frontend *fe,
86ddd96f MCC	254	const struct firmware *fw, char name)
1da177e4 LT	255	{
	256	struct saa7134_dev *dev = fe->dvb->priv;
	257	return request_firmware(fw, name, &dev->pci->dev);
	258	}
	259
86ddd96f MCC	260	static struct tda1004x_config philips_tu1216_config = {
	261
	262	.demod_address = 0x8,
	263	.invert = 1,
	264	.invert_oclk = 1,
	265	.xtal_freq = TDA10046_XTAL_4M,
	266	.agc_config = TDA10046_AGC_DEFAULT,
	267	.if_freq = TDA10046_FREQ_3617,
	268	.pll_init = philips_tu1216_pll_init,
	269	.pll_set = philips_tu1216_pll_set,
	270	.pll_sleep = NULL,
	271	.request_firmware = philips_tu1216_request_firmware,
	272	};
	273
	274	/* ------------------------------------------------------------------ */
	275
	276
	277	static int philips_fmd1216_pll_init(struct dvb_frontend *fe)
	278	{
	279	struct saa7134_dev *dev = fe->dvb->priv;
	280	/* this message is to set up ATC and ALC */
	281	static u8 fmd1216_init[] = { 0x0b, 0xdc, 0x9c, 0xa0 };
	282	struct i2c_msg tuner_msg = {.addr = 0x61,.flags = 0,.buf = fmd1216_init,.len = sizeof(fmd1216_init) };
	283
	284	if (i2c_transfer(&dev->i2c_adap, &tuner_msg, 1) != 1)
	285	return -EIO;
	286	msleep(1);
	287
	288	return 0;
	289	}
	290
	291	static void philips_fmd1216_analog(struct dvb_frontend *fe)
	292	{
	293	struct saa7134_dev *dev = fe->dvb->priv;
	294	/* this message actually turns the tuner back to analog mode */
	295	static u8 fmd1216_init[] = { 0x0b, 0xdc, 0x9c, 0x60 };
	296	struct i2c_msg tuner_msg = {.addr = 0x61,.flags = 0,.buf = fmd1216_init,.len = sizeof(fmd1216_init) };
	297
	298	i2c_transfer(&dev->i2c_adap, &tuner_msg, 1);
	299	msleep(1);
	300	fmd1216_init[2] = 0x86;
	301	fmd1216_init[3] = 0x54;
	302	i2c_transfer(&dev->i2c_adap, &tuner_msg, 1);
	303	msleep(1);
	304	}
	305
	306	static int philips_fmd1216_pll_set(struct dvb_frontend fe, struct dvb_frontend_parameters params)
	307	{
	308	struct saa7134_dev *dev = fe->dvb->priv;
	309	u8 tuner_buf[4];
	310	struct i2c_msg tuner_msg = {.addr = 0x61,.flags = 0,.buf = tuner_buf,.len =
	311	sizeof(tuner_buf) };
	312	int tuner_frequency = 0;
	313	int divider = 0;
	314	u8 band, mode, cp;
	315
	316	/* determine charge pump */
	317	tuner_frequency = params->frequency + 36130000;
	318	if (tuner_frequency < 87000000)
	319	return -EINVAL;
	320	/* low band */
	321	else if (tuner_frequency < 180000000) {
	322	band = 1;
	323	mode = 7;
324	cp = 0;
325	} else if (tuner_frequency < 195000000) {
326	band = 1;
327	mode = 6;
328	cp = 1;
329	/* mid band */
330	} else if (tuner_frequency < 366000000) {
331	if (params->u.ofdm.bandwidth == BANDWIDTH_8_MHZ) {
332	band = 10;
333	} else {
334	band = 2;
335	}
336	mode = 7;
337	cp = 0;
338	} else if (tuner_frequency < 478000000) {
339	if (params->u.ofdm.bandwidth == BANDWIDTH_8_MHZ) {
340	band = 10;
341	} else {
342	band = 2;
343	}
344	mode = 6;
345	cp = 1;
346	/* high band */
347	} else if (tuner_frequency < 662000000) {
348	if (params->u.ofdm.bandwidth == BANDWIDTH_8_MHZ) {
349	band = 12;
350	} else {
351	band = 4;
352	}
353	mode = 7;
354	cp = 0;
355	} else if (tuner_frequency < 840000000) {
356	if (params->u.ofdm.bandwidth == BANDWIDTH_8_MHZ) {
357	band = 12;
358	} else {
359	band = 4;
360	}
361	mode = 6;
362	cp = 1;
363	} else {
364	if (params->u.ofdm.bandwidth == BANDWIDTH_8_MHZ) {
365	band = 12;
366	} else {
367	band = 4;
368	}
369	mode = 7;
370	cp = 1;
371
372	}
373	/* calculate divisor */
374	/* ((36166000 + Finput) / 166666) rounded! */
375	divider = (tuner_frequency + 83333) / 166667;
376
377	/* setup tuner buffer */
378	tuner_buf[0] = (divider >> 8) & 0x7f;
379	tuner_buf[1] = divider & 0xff;
380	tuner_buf[2] = 0x80 \| (cp << 6) \| (mode << 3) \| 4;
381	tuner_buf[3] = 0x40 \| band;
382
383	if (i2c_transfer(&dev->i2c_adap, &tuner_msg, 1) != 1)
384	return -EIO;
385	return 0;
386	}
387
388
408b664a	389	static struct tda1004x_config medion_cardbus = {
86ddd96f MCC	390	.demod_address = 0x08,
	391	.invert = 1,
	392	.invert_oclk = 0,
	393	.xtal_freq = TDA10046_XTAL_16M,
	394	.agc_config = TDA10046_AGC_IFO_AUTO_NEG,
	395	.if_freq = TDA10046_FREQ_3613,
	396	.pll_init = philips_fmd1216_pll_init,
	397	.pll_set = philips_fmd1216_pll_set,
	398	.pll_sleep = philips_fmd1216_analog,
	399	.request_firmware = NULL,
	400	};
	401
	402	/* ------------------------------------------------------------------ */
	403
	404	struct tda827x_data {
	405	u32 lomax;
	406	u8 spd;
	407	u8 bs;
	408	u8 bp;
	409	u8 cp;
	410	u8 gc3;
	411	u8 div1p5;
	412	};
	413
	414	static struct tda827x_data tda827x_dvbt[] = {
	415	{ .lomax = 62000000, .spd = 3, .bs = 2, .bp = 0, .cp = 0, .gc3 = 3, .div1p5 = 1},
	416	{ .lomax = 66000000, .spd = 3, .bs = 3, .bp = 0, .cp = 0, .gc3 = 3, .div1p5 = 1},
	417	{ .lomax = 76000000, .spd = 3, .bs = 1, .bp = 0, .cp = 0, .gc3 = 3, .div1p5 = 0},
	418	{ .lomax = 84000000, .spd = 3, .bs = 2, .bp = 0, .cp = 0, .gc3 = 3, .div1p5 = 0},
	419	{ .lomax = 93000000, .spd = 3, .bs = 2, .bp = 0, .cp = 0, .gc3 = 1, .div1p5 = 0},
	420	{ .lomax = 98000000, .spd = 3, .bs = 3, .bp = 0, .cp = 0, .gc3 = 1, .div1p5 = 0},
	421	{ .lomax = 109000000, .spd = 3, .bs = 3, .bp = 1, .cp = 0, .gc3 = 1, .div1p5 = 0},
	422	{ .lomax = 123000000, .spd = 2, .bs = 2, .bp = 1, .cp = 0, .gc3 = 1, .div1p5 = 1},
	423	{ .lomax = 133000000, .spd = 2, .bs = 3, .bp = 1, .cp = 0, .gc3 = 1, .div1p5 = 1},
	424	{ .lomax = 151000000, .spd = 2, .bs = 1, .bp = 1, .cp = 0, .gc3 = 1, .div1p5 = 0},
	425	{ .lomax = 154000000, .spd = 2, .bs = 2, .bp = 1, .cp = 0, .gc3 = 1, .div1p5 = 0},
	426	{ .lomax = 181000000, .spd = 2, .bs = 2, .bp = 1, .cp = 0, .gc3 = 0, .div1p5 = 0},
	427	{ .lomax = 185000000, .spd = 2, .bs = 2, .bp = 2, .cp = 0, .gc3 = 1, .div1p5 = 0},
	428	{ .lomax = 217000000, .spd = 2, .bs = 3, .bp = 2, .cp = 0, .gc3 = 1, .div1p5 = 0},
	429	{ .lomax = 244000000, .spd = 1, .bs = 2, .bp = 2, .cp = 0, .gc3 = 1, .div1p5 = 1},
	430	{ .lomax = 265000000, .spd = 1, .bs = 3, .bp = 2, .cp = 0, .gc3 = 1, .div1p5 = 1},
	431	{ .lomax = 302000000, .spd = 1, .bs = 1, .bp = 2, .cp = 0, .gc3 = 1, .div1p5 = 0},
	432	{ .lomax = 324000000, .spd = 1, .bs = 2, .bp = 2, .cp = 0, .gc3 = 1, .div1p5 = 0},
	433	{ .lomax = 370000000, .spd = 1, .bs = 2, .bp = 3, .cp = 0, .gc3 = 1, .div1p5 = 0},
	434	{ .lomax = 454000000, .spd = 1, .bs = 3, .bp = 3, .cp = 0, .gc3 = 1, .div1p5 = 0},
	435	{ .lomax = 493000000, .spd = 0, .bs = 2, .bp = 3, .cp = 0, .gc3 = 1, .div1p5 = 1},
	436	{ .lomax = 530000000, .spd = 0, .bs = 3, .bp = 3, .cp = 0, .gc3 = 1, .div1p5 = 1},
	437	{ .lomax = 554000000, .spd = 0, .bs = 1, .bp = 3, .cp = 0, .gc3 = 1, .div1p5 = 0},
	438	{ .lomax = 604000000, .spd = 0, .bs = 1, .bp = 4, .cp = 0, .gc3 = 0, .div1p5 = 0},
	439	{ .lomax = 696000000, .spd = 0, .bs = 2, .bp = 4, .cp = 0, .gc3 = 0, .div1p5 = 0},
	440	{ .lomax = 740000000, .spd = 0, .bs = 2, .bp = 4, .cp = 1, .gc3 = 0, .div1p5 = 0},
	441	{ .lomax = 820000000, .spd = 0, .bs = 3, .bp = 4, .cp = 0, .gc3 = 0, .div1p5 = 0},
	442	{ .lomax = 865000000, .spd = 0, .bs = 3, .bp = 4, .cp = 1, .gc3 = 0, .div1p5 = 0},
	443	{ .lomax = 0, .spd = 0, .bs = 0, .bp = 0, .cp = 0, .gc3 = 0, .div1p5 = 0}
	444	};
	445
	446	static int philips_tda827x_pll_init(struct dvb_frontend *fe)
	447	{
	448	return 0;
	449	}
	450
	451	static int philips_tda827x_pll_set(struct dvb_frontend fe, struct dvb_frontend_parameters params)
	452	{
	453	struct saa7134_dev *dev = fe->dvb->priv;
454	u8 tuner_buf[14];
455
456	struct i2c_msg tuner_msg = {.addr = 0x60,.flags = 0,.buf = tuner_buf,
457	.len = sizeof(tuner_buf) };
458	int i, tuner_freq, if_freq;
459	u32 N;
460	switch (params->u.ofdm.bandwidth) {
461	case BANDWIDTH_6_MHZ:
462	if_freq = 4000000;
463	break;
464	case BANDWIDTH_7_MHZ:
465	if_freq = 4500000;
466	break;
467	default: /* 8 MHz or Auto */
468	if_freq = 5000000;
469	break;
470	}
471	tuner_freq = params->frequency + if_freq;
472
473	i = 0;
474	while (tda827x_dvbt[i].lomax < tuner_freq) {
475	if(tda827x_dvbt[i + 1].lomax == 0)
476	break;
477	i++;
478	}
479
480	N = ((tuner_freq + 125000) / 250000) << (tda827x_dvbt[i].spd + 2);
481	tuner_buf[0] = 0;
482	tuner_buf[1] = (N>>8) \| 0x40;
483	tuner_buf[2] = N & 0xff;
484	tuner_buf[3] = 0;
485	tuner_buf[4] = 0x52;
486	tuner_buf[5] = (tda827x_dvbt[i].spd << 6) + (tda827x_dvbt[i].div1p5 << 5) +
487	(tda827x_dvbt[i].bs << 3) + tda827x_dvbt[i].bp;
488	tuner_buf[6] = (tda827x_dvbt[i].gc3 << 4) + 0x8f;
489	tuner_buf[7] = 0xbf;
490	tuner_buf[8] = 0x2a;
491	tuner_buf[9] = 0x05;
492	tuner_buf[10] = 0xff;
493	tuner_buf[11] = 0x00;
494	tuner_buf[12] = 0x00;
495	tuner_buf[13] = 0x40;
496
497	tuner_msg.len = 14;
498	if (i2c_transfer(&dev->i2c_adap, &tuner_msg, 1) != 1)
499	return -EIO;
500
501	msleep(500);
502	/* correct CP value */
503	tuner_buf[0] = 0x30;
504	tuner_buf[1] = 0x50 + tda827x_dvbt[i].cp;
505	tuner_msg.len = 2;
506	i2c_transfer(&dev->i2c_adap, &tuner_msg, 1);
507
508	return 0;
509	}
510
511	static void philips_tda827x_pll_sleep(struct dvb_frontend *fe)
512	{
513	struct saa7134_dev *dev = fe->dvb->priv;
514	static u8 tda827x_sleep[] = { 0x30, 0xd0};
515	struct i2c_msg tuner_msg = {.addr = 0x60,.flags = 0,.buf = tda827x_sleep,
516	.len = sizeof(tda827x_sleep) };
517	i2c_transfer(&dev->i2c_adap, &tuner_msg, 1);
518	}
519
520	static struct tda1004x_config tda827x_lifeview_config = {
521	.demod_address = 0x08,
522	.invert = 1,
523	.invert_oclk = 0,
524	.xtal_freq = TDA10046_XTAL_16M,
525	.agc_config = TDA10046_AGC_TDA827X,
526	.if_freq = TDA10046_FREQ_045,
527	.pll_init = philips_tda827x_pll_init,
528	.pll_set = philips_tda827x_pll_set,
529	.pll_sleep = philips_tda827x_pll_sleep,
530	.request_firmware = NULL,
1da177e4	531	};
86ddd96f	532	#endif
1da177e4 LT	533
	534	/* ------------------------------------------------------------------ */
	535
	536	static int dvb_init(struct saa7134_dev *dev)
	537	{
	538	/* init struct videobuf_dvb */
	539	dev->ts.nr_bufs = 32;
	540	dev->ts.nr_packets = 32*4;
	541	dev->dvb.name = dev->name;
	542	videobuf_queue_init(&dev->dvb.dvbq, &saa7134_ts_qops,
	543	dev->pci, &dev->slock,
	544	V4L2_BUF_TYPE_VIDEO_CAPTURE,
	545	V4L2_FIELD_ALTERNATE,
	546	sizeof(struct saa7134_buf),
	547	dev);
	548
	549	switch (dev->board) {
86ddd96f	550	#if CONFIG_DVB_MT352
1da177e4 LT	551	case SAA7134_BOARD_PINNACLE_300I_DVBT_PAL:
	552	printk("%s: pinnacle 300i dvb setup\n",dev->name);
	553	dev->dvb.frontend = mt352_attach(&pinnacle_300i,
	554	&dev->i2c_adap);
	555	break;
86ddd96f MCC	556	#endif
86ddd96f MCC	557	#if CONFIG_DVB_TDA1004X
1da177e4 LT	558	case SAA7134_BOARD_MD7134:
	559	dev->dvb.frontend = tda10046_attach(&medion_cardbus,
	560	&dev->i2c_adap);
1da177e4	561	break;
86ddd96f MCC	562	case SAA7134_BOARD_PHILIPS_TOUGH:
	563	dev->dvb.frontend = tda10046_attach(&philips_tu1216_config,
	564	&dev->i2c_adap);
	565	break;
	566	case SAA7134_BOARD_FLYDVBTDUO:
	567	dev->dvb.frontend = tda10046_attach(&tda827x_lifeview_config,
	568	&dev->i2c_adap);
	569	break;
	570	case SAA7134_BOARD_THYPHOON_DVBT_DUO_CARDBUS:
	571	dev->dvb.frontend = tda10046_attach(&tda827x_lifeview_config,
	572	&dev->i2c_adap);
	573	break;
	574	#endif
1da177e4 LT	575	default:
	576	printk("%s: Huh? unknown DVB card?\n",dev->name);
	577	break;
	578	}
	579
	580	if (NULL == dev->dvb.frontend) {
	581	printk("%s: frontend initialization failed\n",dev->name);
	582	return -1;
	583	}
	584
	585	/* register everything else */
	586	return videobuf_dvb_register(&dev->dvb, THIS_MODULE, dev);
	587	}
	588
	589	static int dvb_fini(struct saa7134_dev *dev)
	590	{
	591	static int on = TDA9887_PRESENT \| TDA9887_PORT2_INACTIVE;
	592
1da177e4 LT	593	switch (dev->board) {
	594	case SAA7134_BOARD_PINNACLE_300I_DVBT_PAL:
	595	/* otherwise we don't detect the tuner on next insmod */
	596	saa7134_i2c_call_clients(dev,TDA9887_SET_CONFIG,&on);
	597	break;
	598	};
	599	videobuf_dvb_unregister(&dev->dvb);
	600	return 0;
	601	}
	602
	603	static struct saa7134_mpeg_ops dvb_ops = {
	604	.type = SAA7134_MPEG_DVB,
	605	.init = dvb_init,
	606	.fini = dvb_fini,
	607	};
	608
	609	static int __init dvb_register(void)
	610	{
	611	return saa7134_ts_register(&dvb_ops);
	612	}
	613
	614	static void __exit dvb_unregister(void)
	615	{
	616	saa7134_ts_unregister(&dvb_ops);
	617	}
	618
	619	module_init(dvb_register);
	620	module_exit(dvb_unregister);
	621
	622	/* ------------------------------------------------------------------ */
	623	/*
	624	* Local variables:
	625	* c-basic-offset: 8
	626	* End:
	627	*/