/* * descriptions + helper functions for simple dvb plls. * * (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/dvb/frontend.h>#include <asm/types.h>#include "compat.h"#include "dvb-pll.h"struct dvb_pll_priv {	/* pll number */	int nr;	/* i2c details */	int pll_i2c_address;	struct i2c_adapter *i2c;	/* the PLL descriptor */	struct dvb_pll_desc *pll_desc;	/* cached frequency/bandwidth */	u32 frequency;	u32 bandwidth;};#define DVB_PLL_MAX 64static unsigned int dvb_pll_devcount;static int debug;module_param(debug, int, 0644);MODULE_PARM_DESC(debug, "enable verbose debug messages");static unsigned int id[DVB_PLL_MAX] =	{ [ 0 ... (DVB_PLL_MAX-1) ] = DVB_PLL_UNDEFINED };module_param_array(id, int, NULL, 0644);MODULE_PARM_DESC(id, "force pll id to use (DEBUG ONLY)");/* ----------------------------------------------------------- */struct dvb_pll_desc {	char *name;	u32  min;	u32  max;	u32  iffreq;	void (*set)(struct dvb_frontend *fe, u8 *buf,		    const struct dvb_frontend_parameters *params);	u8   *initdata;	u8   *sleepdata;	int  count;	struct {		u32 limit;		u32 stepsize;		u8  config;		u8  cb;	} entries[12];};/* ----------------------------------------------------------- *//* descriptions                                                */static struct dvb_pll_desc dvb_pll_thomson_dtt7579 = {	.name  = "Thomson dtt7579",	.min   = 177000000,	.max   = 858000000,	.iffreq= 36166667,	.sleepdata = (u8[]){ 2, 0xb4, 0x03 },	.count = 4,	.entries = {		{  443250000, 166667, 0xb4, 0x02 },		{  542000000, 166667, 0xb4, 0x08 },		{  771000000, 166667, 0xbc, 0x08 },		{  999999999, 166667, 0xf4, 0x08 },	},};static void thomson_dtt759x_bw(struct dvb_frontend *fe, u8 *buf,			       const struct dvb_frontend_parameters *params){	if (BANDWIDTH_7_MHZ == params->u.ofdm.bandwidth)		buf[3] |= 0x10;}static struct dvb_pll_desc dvb_pll_thomson_dtt759x = {	.name  = "Thomson dtt759x",	.min   = 177000000,	.max   = 896000000,	.set   = thomson_dtt759x_bw,	.iffreq= 36166667,	.sleepdata = (u8[]){ 2, 0x84, 0x03 },	.count = 5,	.entries = {		{  264000000, 166667, 0xb4, 0x02 },		{  470000000, 166667, 0xbc, 0x02 },		{  735000000, 166667, 0xbc, 0x08 },		{  835000000, 166667, 0xf4, 0x08 },		{  999999999, 166667, 0xfc, 0x08 },	},};static struct dvb_pll_desc dvb_pll_lg_z201 = {	.name  = "LG z201",	.min   = 174000000,	.max   = 862000000,	.iffreq= 36166667,	.sleepdata = (u8[]){ 2, 0xbc, 0x03 },	.count = 5,	.entries = {		{  157500000, 166667, 0xbc, 0x01 },		{  443250000, 166667, 0xbc, 0x02 },		{  542000000, 166667, 0xbc, 0x04 },		{  830000000, 166667, 0xf4, 0x04 },		{  999999999, 166667, 0xfc, 0x04 },	},};static struct dvb_pll_desc dvb_pll_unknown_1 = {	.name  = "unknown 1", /* used by dntv live dvb-t */	.min   = 174000000,	.max   = 862000000,	.iffreq= 36166667,	.count = 9,	.entries = {		{  150000000, 166667, 0xb4, 0x01 },		{  173000000, 166667, 0xbc, 0x01 },		{  250000000, 166667, 0xb4, 0x02 },		{  400000000, 166667, 0xbc, 0x02 },		{  420000000, 166667, 0xf4, 0x02 },		{  470000000, 166667, 0xfc, 0x02 },		{  600000000, 166667, 0xbc, 0x08 },		{  730000000, 166667, 0xf4, 0x08 },		{  999999999, 166667, 0xfc, 0x08 },	},};/* Infineon TUA6010XS * used in Thomson Cable Tuner */static struct dvb_pll_desc dvb_pll_tua6010xs = {	.name  = "Infineon TUA6010XS",	.min   =  44250000,	.max   = 858000000,	.iffreq= 36125000,	.count = 3,	.entries = {		{  115750000, 62500, 0x8e, 0x03 },		{  403250000, 62500, 0x8e, 0x06 },		{  999999999, 62500, 0x8e, 0x85 },	},};/* Panasonic env57h1xd5 (some Philips PLL ?) */static struct dvb_pll_desc dvb_pll_env57h1xd5 = {	.name  = "Panasonic ENV57H1XD5",	.min   =  44250000,	.max   = 858000000,	.iffreq= 36125000,	.count = 4,	.entries = {		{  153000000, 166667, 0xc2, 0x41 },		{  470000000, 166667, 0xc2, 0x42 },		{  526000000, 166667, 0xc2, 0x84 },		{  999999999, 166667, 0xc2, 0xa4 },	},};/* Philips TDA6650/TDA6651 * used in Panasonic ENV77H11D5 */static void tda665x_bw(struct dvb_frontend *fe, u8 *buf,		       const struct dvb_frontend_parameters *params){	if (params->u.ofdm.bandwidth == BANDWIDTH_8_MHZ)		buf[3] |= 0x08;}static struct dvb_pll_desc dvb_pll_tda665x = {	.name  = "Philips TDA6650/TDA6651",	.min   =  44250000,	.max   = 858000000,	.set   = tda665x_bw,	.iffreq= 36166667,	.initdata = (u8[]){ 4, 0x0b, 0xf5, 0x85, 0xab },	.count = 12,	.entries = {		{   93834000, 166667, 0xca, 0x61 /* 011 0 0 0  01 */ },		{  123834000, 166667, 0xca, 0xa1 /* 101 0 0 0  01 */ },		{  161000000, 166667, 0xca, 0xa1 /* 101 0 0 0  01 */ },		{  163834000, 166667, 0xca, 0xc2 /* 110 0 0 0  10 */ },		{  253834000, 166667, 0xca, 0x62 /* 011 0 0 0  10 */ },		{  383834000, 166667, 0xca, 0xa2 /* 101 0 0 0  10 */ },		{  443834000, 166667, 0xca, 0xc2 /* 110 0 0 0  10 */ },		{  444000000, 166667, 0xca, 0xc4 /* 110 0 0 1  00 */ },		{  583834000, 166667, 0xca, 0x64 /* 011 0 0 1  00 */ },		{  793834000, 166667, 0xca, 0xa4 /* 101 0 0 1  00 */ },		{  444834000, 166667, 0xca, 0xc4 /* 110 0 0 1  00 */ },		{  861000000, 166667, 0xca, 0xe4 /* 111 0 0 1  00 */ },	}};/* Infineon TUA6034 * used in LG TDTP E102P */static void tua6034_bw(struct dvb_frontend *fe, u8 *buf,		       const struct dvb_frontend_parameters *params){	if (BANDWIDTH_7_MHZ != params->u.ofdm.bandwidth)		buf[3] |= 0x08;}static struct dvb_pll_desc dvb_pll_tua6034 = {	.name  = "Infineon TUA6034",	.min   =  44250000,	.max   = 858000000,	.iffreq= 36166667,	.count = 3,	.set   = tua6034_bw,	.entries = {		{  174500000, 62500, 0xce, 0x01 },		{  230000000, 62500, 0xce, 0x02 },		{  999999999, 62500, 0xce, 0x04 },	},};/* ALPS TDED4 * used in Nebula-Cards and USB boxes */static void tded4_bw(struct dvb_frontend *fe, u8 *buf,		     const struct dvb_frontend_parameters *params){	if (params->u.ofdm.bandwidth == BANDWIDTH_8_MHZ)		buf[3] |= 0x04;}static struct dvb_pll_desc dvb_pll_tded4 = {	.name = "ALPS TDED4",	.min = 47000000,	.max = 863000000,	.iffreq= 36166667,	.set   = tded4_bw,	.count = 4,	.entries = {		{ 153000000, 166667, 0x85, 0x01 },		{ 470000000, 166667, 0x85, 0x02 },		{ 823000000, 166667, 0x85, 0x08 },		{ 999999999, 166667, 0x85, 0x88 },	}};/* ALPS TDHU2 * used in AverTVHD MCE A180 */static struct dvb_pll_desc dvb_pll_tdhu2 = {	.name = "ALPS TDHU2",	.min = 54000000,	.max = 864000000,	.iffreq= 44000000,	.count = 4,	.entries = {		{ 162000000, 62500, 0x85, 0x01 },		{ 426000000, 62500, 0x85, 0x02 },		{ 782000000, 62500, 0x85, 0x08 },		{ 999999999, 62500, 0x85, 0x88 },	}};/* Samsung TBMV30111IN / TBMV30712IN1 * used in Air2PC ATSC - 2nd generation (nxt2002) */static struct dvb_pll_desc dvb_pll_samsung_tbmv = {	.name = "Samsung TBMV30111IN / TBMV30712IN1",	.min = 54000000,	.max = 860000000,	.iffreq= 44000000,	.count = 6,	.entries = {		{ 172000000, 166667, 0xb4, 0x01 },		{ 214000000, 166667, 0xb4, 0x02 },		{ 467000000, 166667, 0xbc, 0x02 },		{ 721000000, 166667, 0xbc, 0x08 },		{ 841000000, 166667, 0xf4, 0x08 },		{ 999999999, 166667, 0xfc, 0x02 },	}};/* * Philips SD1878 Tuner. */static struct dvb_pll_desc dvb_pll_philips_sd1878_tda8261 = {	.name  = "Philips SD1878",	.min   =  950000,	.max   = 2150000,	.iffreq= 249, /* zero-IF, offset 249 is to round up */	.count = 4,	.entries = {		{ 1250000, 500, 0xc4, 0x00},		{ 1550000, 500, 0xc4, 0x40},		{ 2050000, 500, 0xc4, 0x80},		{ 2150000, 500, 0xc4, 0xc0},	},};static void opera1_bw(struct dvb_frontend *fe, u8 *buf,		      const struct dvb_frontend_parameters *params){	if (params->u.ofdm.bandwidth == BANDWIDTH_8_MHZ)		buf[2] |= 0x08;}static struct dvb_pll_desc dvb_pll_opera1 = {	.name  = "Opera Tuner",	.min   =  900000,	.max   = 2250000,	.iffreq= 0,