static void philips_europa_analog(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;	i2c_transfer(&dev->i2c_adap, &analog_msg, 1);}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,	.pll_init      = philips_europa_pll_init,	.pll_set       = philips_td1316_pll_set,	.pll_sleep     = philips_europa_analog,	.request_firmware = NULL,};/* ------------------------------------------------------------------ */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,};/* ------------------------------------------------------------------ */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;