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linux/drivers/media/video/tuner-simple.c
Mauro Carvalho Chehab 5c07db0cb4 V4L/DVB (3081): added offset parameter for adjusting tuner offset by hand 
- added offset parameter for adjusting tuner offset by hand

Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
2006-01-09 15:25:11 -02:00

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/*
*
* i2c tv tuner chip device driver
* controls all those simple 4-control-bytes style tuners.
*/
#include <linux/delay.h>
#include <linux/i2c.h>
#include <linux/videodev.h>
#include <media/tuner.h>
static int offset = 0;
module_param(offset, int, 0666);
MODULE_PARM_DESC(offset,"Allows to specify an offset for tuner");
/* ---------------------------------------------------------------------- */
/* tv standard selection for Temic 4046 FM5
this value takes the low bits of control byte 2
from datasheet Rev.01, Feb.00
standard BG I L L2 D
picture IF 38.9 38.9 38.9 33.95 38.9
sound 1 33.4 32.9 32.4 40.45 32.4
sound 2 33.16
NICAM 33.05 32.348 33.05 33.05
*/
#define TEMIC_SET_PAL_I 0x05
#define TEMIC_SET_PAL_DK 0x09
#define TEMIC_SET_PAL_L 0x0a // SECAM ?
#define TEMIC_SET_PAL_L2 0x0b // change IF !
#define TEMIC_SET_PAL_BG 0x0c
/* tv tuner system standard selection for Philips FQ1216ME
this value takes the low bits of control byte 2
from datasheet "1999 Nov 16" (supersedes "1999 Mar 23")
standard BG DK I L L`
picture carrier 38.90 38.90 38.90 38.90 33.95
colour 34.47 34.47 34.47 34.47 38.38
sound 1 33.40 32.40 32.90 32.40 40.45
sound 2 33.16 - - - -
NICAM 33.05 33.05 32.35 33.05 39.80
*/
#define PHILIPS_SET_PAL_I 0x01 /* Bit 2 always zero !*/
#define PHILIPS_SET_PAL_BGDK 0x09
#define PHILIPS_SET_PAL_L2 0x0a
#define PHILIPS_SET_PAL_L 0x0b
/* system switching for Philips FI1216MF MK2
from datasheet "1996 Jul 09",
standard BG L L'
picture carrier 38.90 38.90 33.95
colour 34.47 34.37 38.38
sound 1 33.40 32.40 40.45
sound 2 33.16 - -
NICAM 33.05 33.05 39.80
*/
#define PHILIPS_MF_SET_BG 0x01 /* Bit 2 must be zero, Bit 3 is system output */
#define PHILIPS_MF_SET_PAL_L 0x03 // France
#define PHILIPS_MF_SET_PAL_L2 0x02 // L'
/* Control byte */
#define TUNER_RATIO_MASK 0x06 /* Bit cb1:cb2 */
#define TUNER_RATIO_SELECT_50 0x00
#define TUNER_RATIO_SELECT_32 0x02
#define TUNER_RATIO_SELECT_166 0x04
#define TUNER_RATIO_SELECT_62 0x06
#define TUNER_CHARGE_PUMP 0x40 /* Bit cb6 */
/* Status byte */
#define TUNER_POR 0x80
#define TUNER_FL 0x40
#define TUNER_MODE 0x38
#define TUNER_AFC 0x07
#define TUNER_SIGNAL 0x07
#define TUNER_STEREO 0x10
#define TUNER_PLL_LOCKED 0x40
#define TUNER_STEREO_MK3 0x04
/* ---------------------------------------------------------------------- */
struct tunertype
{
char *name;
unsigned short thresh1; /* band switch VHF_LO <=> VHF_HI */
unsigned short thresh2; /* band switch VHF_HI <=> UHF */
unsigned char VHF_L;
unsigned char VHF_H;
unsigned char UHF;
unsigned char config;
};
/*
* The floats in the tuner struct are computed at compile time
* by gcc and cast back to integers. Thus we don't violate the
* "no float in kernel" rule.
*/
static struct tunertype tuners[] = {
/* 0-9 */
[TUNER_TEMIC_PAL] = { /* TEMIC PAL */
.name = "Temic PAL (4002 FH5)",
.thresh1= 16 * 140.25 /*MHz*/,
.thresh2= 16 * 463.25 /*MHz*/,
.VHF_L = 0x02,
.VHF_H = 0x04,
.UHF = 0x01,
.config = 0x8e,
},
[TUNER_PHILIPS_PAL_I] = { /* Philips PAL_I */
.name = "Philips PAL_I (FI1246 and compatibles)",
.thresh1= 16 * 140.25 /*MHz*/,
.thresh2= 16 * 463.25 /*MHz*/,
.VHF_L = 0xa0,
.VHF_H = 0x90,
.UHF = 0x30,
.config = 0x8e,
},
[TUNER_PHILIPS_NTSC] = { /* Philips NTSC */
.name = "Philips NTSC (FI1236,FM1236 and compatibles)",
.thresh1= 16 * 157.25 /*MHz*/,
.thresh2= 16 * 451.25 /*MHz*/,
.VHF_L = 0xa0,
.VHF_H = 0x90,
.UHF = 0x30,
.config = 0x8e,
},
[TUNER_PHILIPS_SECAM] = { /* Philips SECAM */
.name = "Philips (SECAM+PAL_BG) (FI1216MF, FM1216MF, FR1216MF)",
.thresh1= 16 * 168.25 /*MHz*/,
.thresh2= 16 * 447.25 /*MHz*/,
.VHF_L = 0xa7,
.VHF_H = 0x97,
.UHF = 0x37,
.config = 0x8e,
},
[TUNER_ABSENT] = { /* Tuner Absent */
.name = "NoTuner",
.thresh1= 0 /*MHz*/,
.thresh2= 0 /*MHz*/,
.VHF_L = 0x00,
.VHF_H = 0x00,
.UHF = 0x00,
.config = 0x00,
},
[TUNER_PHILIPS_PAL] = { /* Philips PAL */
.name = "Philips PAL_BG (FI1216 and compatibles)",
.thresh1= 16 * 168.25 /*MHz*/,
.thresh2= 16 * 447.25 /*MHz*/,
.VHF_L = 0xa0,
.VHF_H = 0x90,
.UHF = 0x30,
.config = 0x8e,
},
[TUNER_TEMIC_NTSC] = { /* TEMIC NTSC */
.name = "Temic NTSC (4032 FY5)",
.thresh1= 16 * 157.25 /*MHz*/,
.thresh2= 16 * 463.25 /*MHz*/,
.VHF_L = 0x02,
.VHF_H = 0x04,
.UHF = 0x01,
.config = 0x8e,
},
[TUNER_TEMIC_PAL_I] = { /* TEMIC PAL_I */
.name = "Temic PAL_I (4062 FY5)",
.thresh1= 16 * 170.00 /*MHz*/,
.thresh2= 16 * 450.00 /*MHz*/,
.VHF_L = 0x02,
.VHF_H = 0x04,
.UHF = 0x01,
.config = 0x8e,
},
[TUNER_TEMIC_4036FY5_NTSC] = { /* TEMIC NTSC */
.name = "Temic NTSC (4036 FY5)",
.thresh1= 16 * 157.25 /*MHz*/,
.thresh2= 16 * 463.25 /*MHz*/,
.VHF_L = 0xa0,
.VHF_H = 0x90,
.UHF = 0x30,
.config = 0x8e,
},
[TUNER_ALPS_TSBH1_NTSC] = { /* TEMIC NTSC */
.name = "Alps HSBH1",
.thresh1= 16 * 137.25 /*MHz*/,
.thresh2= 16 * 385.25 /*MHz*/,
.VHF_L = 0x01,
.VHF_H = 0x02,
.UHF = 0x08,
.config = 0x8e,
},
/* 10-19 */
[TUNER_ALPS_TSBE1_PAL] = { /* TEMIC PAL */
.name = "Alps TSBE1",
.thresh1= 16 * 137.25 /*MHz*/,
.thresh2= 16 * 385.25 /*MHz*/,
.VHF_L = 0x01,
.VHF_H = 0x02,
.UHF = 0x08,
.config = 0x8e,
},
[TUNER_ALPS_TSBB5_PAL_I] = { /* Alps PAL_I */
.name = "Alps TSBB5",
.thresh1= 16 * 133.25 /*MHz*/,
.thresh2= 16 * 351.25 /*MHz*/,
.VHF_L = 0x01,
.VHF_H = 0x02,
.UHF = 0x08,
.config = 0x8e,
},
[TUNER_ALPS_TSBE5_PAL] = { /* Alps PAL */
.name = "Alps TSBE5",
.thresh1= 16 * 133.25 /*MHz*/,
.thresh2= 16 * 351.25 /*MHz*/,
.VHF_L = 0x01,
.VHF_H = 0x02,
.UHF = 0x08,
.config = 0x8e,
},
[TUNER_ALPS_TSBC5_PAL] = { /* Alps PAL */
.name = "Alps TSBC5",
.thresh1= 16 * 133.25 /*MHz*/,
.thresh2= 16 * 351.25 /*MHz*/,
.VHF_L = 0x01,
.VHF_H = 0x02,
.UHF = 0x08,
.config = 0x8e,
},
[TUNER_TEMIC_4006FH5_PAL] = { /* TEMIC PAL */
.name = "Temic PAL_BG (4006FH5)",
.thresh1= 16 * 170.00 /*MHz*/,
.thresh2= 16 * 450.00 /*MHz*/,
.VHF_L = 0xa0,
.VHF_H = 0x90,
.UHF = 0x30,
.config = 0x8e,
},
[TUNER_ALPS_TSHC6_NTSC] = { /* Alps NTSC */
.name = "Alps TSCH6",
.thresh1= 16 * 137.25 /*MHz*/,
.thresh2= 16 * 385.25 /*MHz*/,
.VHF_L = 0x14,
.VHF_H = 0x12,
.UHF = 0x11,
.config = 0x8e,
},
[TUNER_TEMIC_PAL_DK] = { /* TEMIC PAL */
.name = "Temic PAL_DK (4016 FY5)",
.thresh1= 16 * 168.25 /*MHz*/,
.thresh2= 16 * 456.25 /*MHz*/,
.VHF_L = 0xa0,
.VHF_H = 0x90,
.UHF = 0x30,
.config = 0x8e,
},
[TUNER_PHILIPS_NTSC_M] = { /* Philips NTSC */
.name = "Philips NTSC_M (MK2)",
.thresh1= 16 * 160.00 /*MHz*/,
.thresh2= 16 * 454.00 /*MHz*/,
.VHF_L = 0xa0,
.VHF_H = 0x90,
.UHF = 0x30,
.config = 0x8e,
},
[TUNER_TEMIC_4066FY5_PAL_I] = { /* TEMIC PAL_I */
.name = "Temic PAL_I (4066 FY5)",
.thresh1= 16 * 169.00 /*MHz*/,
.thresh2= 16 * 454.00 /*MHz*/,
.VHF_L = 0xa0,
.VHF_H = 0x90,
.UHF = 0x30,
.config = 0x8e,
},
[TUNER_TEMIC_4006FN5_MULTI_PAL] = { /* TEMIC PAL */
.name = "Temic PAL* auto (4006 FN5)",
.thresh1= 16 * 169.00 /*MHz*/,
.thresh2= 16 * 454.00 /*MHz*/,
.VHF_L = 0xa0,
.VHF_H = 0x90,
.UHF = 0x30,
.config = 0x8e,
},
/* 20-29 */
[TUNER_TEMIC_4009FR5_PAL] = { /* TEMIC PAL */
.name = "Temic PAL_BG (4009 FR5) or PAL_I (4069 FR5)",
.thresh1= 16 * 141.00 /*MHz*/,
.thresh2= 16 * 464.00 /*MHz*/,
.VHF_L = 0xa0,
.VHF_H = 0x90,
.UHF = 0x30,
.config = 0x8e,
},
[TUNER_TEMIC_4039FR5_NTSC] = { /* TEMIC NTSC */
.name = "Temic NTSC (4039 FR5)",
.thresh1= 16 * 158.00 /*MHz*/,
.thresh2= 16 * 453.00 /*MHz*/,
.VHF_L = 0xa0,
.VHF_H = 0x90,
.UHF = 0x30,
.config = 0x8e,
},
[TUNER_TEMIC_4046FM5] = { /* TEMIC PAL */
.name = "Temic PAL/SECAM multi (4046 FM5)",
.thresh1= 16 * 169.00 /*MHz*/,
.thresh2= 16 * 454.00 /*MHz*/,
.VHF_L = 0xa0,
.VHF_H = 0x90,
.UHF = 0x30,
.config = 0x8e,
},
[TUNER_PHILIPS_PAL_DK] = { /* Philips PAL */
.name = "Philips PAL_DK (FI1256 and compatibles)",
.thresh1= 16 * 170.00 /*MHz*/,
.thresh2= 16 * 450.00 /*MHz*/,
.VHF_L = 0xa0,
.VHF_H = 0x90,
.UHF = 0x30,
.config = 0x8e,
},
[TUNER_PHILIPS_FQ1216ME] = { /* Philips PAL */
.name = "Philips PAL/SECAM multi (FQ1216ME)",
.thresh1= 16 * 170.00 /*MHz*/,
.thresh2= 16 * 450.00 /*MHz*/,
.VHF_L = 0xa0,
.VHF_H = 0x90,
.UHF = 0x30,
.config = 0x8e,
},
[TUNER_LG_PAL_I_FM] = { /* LGINNOTEK PAL_I */
.name = "LG PAL_I+FM (TAPC-I001D)",
.thresh1= 16 * 170.00 /*MHz*/,
.thresh2= 16 * 450.00 /*MHz*/,
.VHF_L = 0xa0,
.VHF_H = 0x90,
.UHF = 0x30,
.config = 0x8e,
},
[TUNER_LG_PAL_I] = { /* LGINNOTEK PAL_I */
.name = "LG PAL_I (TAPC-I701D)",
.thresh1= 16 * 170.00 /*MHz*/,
.thresh2= 16 * 450.00 /*MHz*/,
.VHF_L = 0xa0,
.VHF_H = 0x90,
.UHF = 0x30,
.config = 0x8e,
},
[TUNER_LG_NTSC_FM] = { /* LGINNOTEK NTSC */
.name = "LG NTSC+FM (TPI8NSR01F)",
.thresh1= 16 * 210.00 /*MHz*/,
.thresh2= 16 * 497.00 /*MHz*/,
.VHF_L = 0xa0,
.VHF_H = 0x90,
.UHF = 0x30,
.config = 0x8e,
},
[TUNER_LG_PAL_FM] = { /* LGINNOTEK PAL */
.name = "LG PAL_BG+FM (TPI8PSB01D)",
.thresh1= 16 * 170.00 /*MHz*/,
.thresh2= 16 * 450.00 /*MHz*/,
.VHF_L = 0xa0,
.VHF_H = 0x90,
.UHF = 0x30,
.config = 0x8e,
},
[TUNER_LG_PAL] = { /* LGINNOTEK PAL */
.name = "LG PAL_BG (TPI8PSB11D)",
.thresh1= 16 * 170.00 /*MHz*/,
.thresh2= 16 * 450.00 /*MHz*/,
.VHF_L = 0xa0,
.VHF_H = 0x90,
.UHF = 0x30,
.config = 0x8e,
},
/* 30-39 */
[TUNER_TEMIC_4009FN5_MULTI_PAL_FM] = { /* TEMIC PAL */
.name = "Temic PAL* auto + FM (4009 FN5)",
.thresh1= 16 * 141.00 /*MHz*/,
.thresh2= 16 * 464.00 /*MHz*/,
.VHF_L = 0xa0,
.VHF_H = 0x90,
.UHF = 0x30,
.config = 0x8e,
},
[TUNER_SHARP_2U5JF5540_NTSC] = { /* SHARP NTSC */
.name = "SHARP NTSC_JP (2U5JF5540)",
.thresh1= 16 * 137.25 /*MHz*/,
.thresh2= 16 * 317.25 /*MHz*/,
.VHF_L = 0x01,
.VHF_H = 0x02,
.UHF = 0x08,
.config = 0x8e,
},
[TUNER_Samsung_PAL_TCPM9091PD27] = { /* Samsung PAL */
.name = "Samsung PAL TCPM9091PD27",
.thresh1= 16 * 169 /*MHz*/,
.thresh2= 16 * 464 /*MHz*/,
.VHF_L = 0xa0,
.VHF_H = 0x90,
.UHF = 0x30,
.config = 0x8e,
},
[TUNER_MT2032] = { /* Microtune PAL|NTSC */
.name = "MT20xx universal",
/* see mt20xx.c for details */ },
[TUNER_TEMIC_4106FH5] = { /* TEMIC PAL */
.name = "Temic PAL_BG (4106 FH5)",
.thresh1= 16 * 141.00 /*MHz*/,
.thresh2= 16 * 464.00 /*MHz*/,
.VHF_L = 0xa0,
.VHF_H = 0x90,
.UHF = 0x30,
.config = 0x8e,
},
[TUNER_TEMIC_4012FY5] = { /* TEMIC PAL */
.name = "Temic PAL_DK/SECAM_L (4012 FY5)",
.thresh1= 16 * 140.25 /*MHz*/,
.thresh2= 16 * 463.25 /*MHz*/,
.VHF_L = 0x02,
.VHF_H = 0x04,
.UHF = 0x01,
.config = 0x8e,
},
[TUNER_TEMIC_4136FY5] = { /* TEMIC NTSC */
.name = "Temic NTSC (4136 FY5)",
.thresh1= 16 * 158.00 /*MHz*/,
.thresh2= 16 * 453.00 /*MHz*/,
.VHF_L = 0xa0,
.VHF_H = 0x90,
.UHF = 0x30,
.config = 0x8e,
},
[TUNER_LG_PAL_NEW_TAPC] = { /* LGINNOTEK PAL */
.name = "LG PAL (newer TAPC series)",
.thresh1= 16 * 170.00 /*MHz*/,
.thresh2= 16 * 450.00 /*MHz*/,
.VHF_L = 0x01,
.VHF_H = 0x02,
.UHF = 0x08,
.config = 0x8e,
},
[TUNER_PHILIPS_FM1216ME_MK3] = { /* Philips PAL */
.name = "Philips PAL/SECAM multi (FM1216ME MK3)",
.thresh1= 16 * 158.00 /*MHz*/,
.thresh2= 16 * 442.00 /*MHz*/,
.VHF_L = 0x01,
.VHF_H = 0x02,
.UHF = 0x04,
.config = 0x8e,
},
[TUNER_LG_NTSC_NEW_TAPC] = { /* LGINNOTEK NTSC */
.name = "LG NTSC (newer TAPC series)",
.thresh1= 16 * 170.00 /*MHz*/,
.thresh2= 16 * 450.00 /*MHz*/,
.VHF_L = 0x01,
.VHF_H = 0x02,
.UHF = 0x08,
.config = 0x8e,
},
/* 40-49 */
[TUNER_HITACHI_NTSC] = { /* HITACHI NTSC */
.name = "HITACHI V7-J180AT",
.thresh1= 16 * 170.00 /*MHz*/,
.thresh2= 16 * 450.00 /*MHz*/,
.VHF_L = 0x01,
.VHF_H = 0x02,
.UHF = 0x08,
.config = 0x8e,
},
[TUNER_PHILIPS_PAL_MK] = { /* Philips PAL */
.name = "Philips PAL_MK (FI1216 MK)",
.thresh1= 16 * 140.25 /*MHz*/,
.thresh2= 16 * 463.25 /*MHz*/,
.VHF_L = 0x01,
.VHF_H = 0xc2,
.UHF = 0xcf,
.config = 0x8e,
},
[TUNER_PHILIPS_ATSC] = { /* Philips ATSC */
.name = "Philips 1236D ATSC/NTSC daul in",
.thresh1= 16 * 157.25 /*MHz*/,
.thresh2= 16 * 454.00 /*MHz*/,
.VHF_L = 0xa0,
.VHF_H = 0x90,
.UHF = 0x30,
.config = 0x8e,
},
[TUNER_PHILIPS_FM1236_MK3] = { /* Philips NTSC */
.name = "Philips NTSC MK3 (FM1236MK3 or FM1236/F)",
.thresh1= 16 * 160.00 /*MHz*/,
.thresh2= 16 * 442.00 /*MHz*/,
.VHF_L = 0x01,
.VHF_H = 0x02,
.UHF = 0x04,
.config = 0x8e,
},
[TUNER_PHILIPS_4IN1] = { /* Philips NTSC */
.name = "Philips 4 in 1 (ATI TV Wonder Pro/Conexant)",
.thresh1= 16 * 160.00 /*MHz*/,
.thresh2= 16 * 442.00 /*MHz*/,
.VHF_L = 0x01,
.VHF_H = 0x02,
.UHF = 0x04,
.config = 0x8e,
},
[TUNER_MICROTUNE_4049FM5] = { /* Microtune PAL */
.name = "Microtune 4049 FM5",
.thresh1= 16 * 141.00 /*MHz*/,
.thresh2= 16 * 464.00 /*MHz*/,
.VHF_L = 0xa0,
.VHF_H = 0x90,
.UHF = 0x30,
.config = 0x8e,
},
[TUNER_PANASONIC_VP27] = { /* Panasonic NTSC */
.name = "Panasonic VP27s/ENGE4324D",
.thresh1= 16 * 160.00 /*MHz*/,
.thresh2= 16 * 454.00 /*MHz*/,
.VHF_L = 0x01,
.VHF_H = 0x02,
.UHF = 0x08,
.config = 0xce,
},
[TUNER_LG_NTSC_TAPE] = { /* LGINNOTEK NTSC */
.name = "LG NTSC (TAPE series)",
.thresh1= 16 * 160.00 /*MHz*/,
.thresh2= 16 * 442.00 /*MHz*/,
.VHF_L = 0x01,
.VHF_H = 0x02,
.UHF = 0x04,
.config = 0x8e,
},
[TUNER_TNF_8831BGFF] = { /* Philips PAL */
.name = "Tenna TNF 8831 BGFF)",
.thresh1= 16 * 161.25 /*MHz*/,
.thresh2= 16 * 463.25 /*MHz*/,
.VHF_L = 0xa0,
.VHF_H = 0x90,
.UHF = 0x30,
.config = 0x8e,
},
[TUNER_MICROTUNE_4042FI5] = { /* Microtune NTSC */
.name = "Microtune 4042 FI5 ATSC/NTSC dual in",
.thresh1= 16 * 162.00 /*MHz*/,
.thresh2= 16 * 457.00 /*MHz*/,
.VHF_L = 0xa2,
.VHF_H = 0x94,
.UHF = 0x31,
.config = 0x8e,
},
/* 50-59 */
[TUNER_TCL_2002N] = { /* TCL NTSC */
.name = "TCL 2002N",
.thresh1= 16 * 172.00 /*MHz*/,
.thresh2= 16 * 448.00 /*MHz*/,
.VHF_L = 0x01,
.VHF_H = 0x02,
.UHF = 0x08,
.config = 0x8e,
},
[TUNER_PHILIPS_FM1256_IH3] = { /* Philips PAL */
.name = "Philips PAL/SECAM_D (FM 1256 I-H3)",
.thresh1= 16 * 160.00 /*MHz*/,
.thresh2= 16 * 442.00 /*MHz*/,
.VHF_L = 0x01,
.VHF_H = 0x02,
.UHF = 0x04,
.config = 0x8e,
},
[TUNER_THOMSON_DTT7610] = { /* THOMSON ATSC */
.name = "Thomson DDT 7610 (ATSC/NTSC)",
.thresh1= 16 * 157.25 /*MHz*/,
.thresh2= 16 * 454.00 /*MHz*/,
.VHF_L = 0x39,
.VHF_H = 0x3a,
.UHF = 0x3c,
.config = 0x8e,
},
[TUNER_PHILIPS_FQ1286] = { /* Philips NTSC */
.name = "Philips FQ1286",
.thresh1= 16 * 160.00 /*MHz*/,
.thresh2= 16 * 454.00 /*MHz*/,
.VHF_L = 0x41,
.VHF_H = 0x42,
.UHF = 0x04,
.config = 0x8e,
},
[TUNER_PHILIPS_TDA8290] = { /* Philips PAL|NTSC */
.name = "tda8290+75",
/* see tda8290.c for details */ },
[TUNER_TCL_2002MB] = { /* TCL PAL */
.name = "TCL 2002MB",
.thresh1= 16 * 170.00 /*MHz*/,
.thresh2= 16 * 450.00 /*MHz*/,
.VHF_L = 0x01,
.VHF_H = 0x02,
.UHF = 0x08,
.config = 0xce,
},
[TUNER_PHILIPS_FQ1216AME_MK4] = { /* Philips PAL */
.name = "Philips PAL/SECAM multi (FQ1216AME MK4)",
.thresh1= 16 * 160.00 /*MHz*/,
.thresh2= 16 * 442.00 /*MHz*/,
.VHF_L = 0x01,
.VHF_H = 0x02,
.UHF = 0x04,
.config = 0xce,
},
[TUNER_PHILIPS_FQ1236A_MK4] = { /* Philips NTSC */
.name = "Philips FQ1236A MK4",
.thresh1= 16 * 160.00 /*MHz*/,
.thresh2= 16 * 442.00 /*MHz*/,
.VHF_L = 0x01,
.VHF_H = 0x02,
.UHF = 0x04,
.config = 0x8e,
},
[TUNER_YMEC_TVF_8531MF] = { /* Philips NTSC */
.name = "Ymec TVision TVF-8531MF/8831MF/8731MF",
.thresh1= 16 * 160.00 /*MHz*/,
.thresh2= 16 * 454.00 /*MHz*/,
.VHF_L = 0xa0,
.VHF_H = 0x90,
.UHF = 0x30,
.config = 0x8e,
},
[TUNER_YMEC_TVF_5533MF] = { /* Philips NTSC */
.name = "Ymec TVision TVF-5533MF",
.thresh1= 16 * 160.00 /*MHz*/,
.thresh2= 16 * 454.00 /*MHz*/,
.VHF_L = 0x01,
.VHF_H = 0x02,
.UHF = 0x04,
.config = 0x8e,
},
/* 60-69 */
[TUNER_THOMSON_DTT7611] = { /* THOMSON ATSC */
.name = "Thomson DDT 7611 (ATSC/NTSC)",
.thresh1= 16 * 157.25 /*MHz*/,
.thresh2= 16 * 454.00 /*MHz*/,
.VHF_L = 0x39,
.VHF_H = 0x3a,
.UHF = 0x3c,
.config = 0x8e,
},
[TUNER_TENA_9533_DI] = { /* Philips PAL */
.name = "Tena TNF9533-D/IF/TNF9533-B/DF",
.thresh1= 16 * 160.25 /*MHz*/,
.thresh2= 16 * 464.25 /*MHz*/,
.VHF_L = 0x01,
.VHF_H = 0x02,
.UHF = 0x04,
.config = 0x8e,
},
[TUNER_TEA5767] = { /* Philips RADIO */
.name = "Philips TEA5767HN FM Radio",
/* see tea5767.c for details */},
[TUNER_PHILIPS_FMD1216ME_MK3] = { /* Philips PAL */
.name = "Philips FMD1216ME MK3 Hybrid Tuner",
.thresh1= 16 * 160.00 /*MHz*/,
.thresh2= 16 * 442.00 /*MHz*/,
.VHF_L = 0x51,
.VHF_H = 0x52,
.UHF = 0x54,
.config = 0x86,
},
[TUNER_LG_TDVS_H062F] = { /* LGINNOTEK ATSC */
.name = "LG TDVS-H062F/TUA6034",
.thresh1= 16 * 160.00 /*MHz*/,
.thresh2= 16 * 455.00 /*MHz*/,
.VHF_L = 0x01,
.VHF_H = 0x02,
.UHF = 0x04,
.config = 0x8e,
},
[TUNER_YMEC_TVF66T5_B_DFF] = { /* Philips PAL */
.name = "Ymec TVF66T5-B/DFF",
.thresh1= 16 * 160.25 /*MHz*/,
.thresh2= 16 * 464.25 /*MHz*/,
.VHF_L = 0x01,
.VHF_H = 0x02,
.UHF = 0x08,
.config = 0x8e,
},
[TUNER_LG_NTSC_TALN_MINI] = { /* LGINNOTEK NTSC */
.name = "LG NTSC (TALN mini series)",
.thresh1= 16 * 137.25 /*MHz*/,
.thresh2= 16 * 373.25 /*MHz*/,
.VHF_L = 0x01,
.VHF_H = 0x02,
.UHF = 0x08,
.config = 0x8e,
},
[TUNER_PHILIPS_TD1316] = { /* Philips PAL */
.name = "Philips TD1316 Hybrid Tuner",
.thresh1= 16 * 160.00 /*MHz*/,
.thresh2= 16 * 442.00 /*MHz*/,
.VHF_L = 0xa1,
.VHF_H = 0xa2,
.UHF = 0xa4,
.config = 0xc8,
},
[TUNER_PHILIPS_TUV1236D] = { /* Philips ATSC */
.name = "Philips TUV1236D ATSC/NTSC dual in",
.thresh1= 16 * 157.25 /*MHz*/,
.thresh2= 16 * 454.00 /*MHz*/,
.VHF_L = 0x01,
.VHF_H = 0x02,
.UHF = 0x04,
.config = 0xce,
},
[TUNER_TNF_5335MF] = { /* Philips NTSC */
.name = "Tena TNF 5335 MF",
.thresh1= 16 * 157.25 /*MHz*/,
.thresh2= 16 * 454.00 /*MHz*/,
.VHF_L = 0x01,
.VHF_H = 0x02,
.UHF = 0x04,
.config = 0x8e,
},
};
unsigned const int tuner_count = ARRAY_SIZE(tuners);
/* ---------------------------------------------------------------------- */
static int tuner_getstatus(struct i2c_client *c)
{
unsigned char byte;
if (1 != i2c_master_recv(c,&byte,1))
return 0;
return byte;
}
static int tuner_signal(struct i2c_client *c)
{
return (tuner_getstatus(c) & TUNER_SIGNAL) << 13;
}
static int tuner_stereo(struct i2c_client *c)
{
int stereo, status;
struct tuner *t = i2c_get_clientdata(c);
status = tuner_getstatus (c);
switch (t->type) {
case TUNER_PHILIPS_FM1216ME_MK3:
case TUNER_PHILIPS_FM1236_MK3:
case TUNER_PHILIPS_FM1256_IH3:
stereo = ((status & TUNER_SIGNAL) == TUNER_STEREO_MK3);
break;
default:
stereo = status & TUNER_STEREO;
}
return stereo;
}
/* ---------------------------------------------------------------------- */
static void default_set_tv_freq(struct i2c_client *c, unsigned int freq)
{
struct tuner *t = i2c_get_clientdata(c);
u8 config, tuneraddr;
u16 div;
struct tunertype *tun;
unsigned char buffer[4];
int rc, IFPCoff;
tun = &tuners[t->type];
if (freq < tun->thresh1) {
config = tun->VHF_L;
tuner_dbg("tv: VHF lowrange\n");
} else if (freq < tun->thresh2) {
config = tun->VHF_H;
tuner_dbg("tv: VHF high range\n");
} else {
config = tun->UHF;
tuner_dbg("tv: UHF range\n");
}
/* tv norm specific stuff for multi-norm tuners */
switch (t->type) {
case TUNER_PHILIPS_SECAM: // FI1216MF
/* 0x01 -> ??? no change ??? */
/* 0x02 -> PAL BDGHI / SECAM L */
/* 0x04 -> ??? PAL others / SECAM others ??? */
config &= ~0x02;
if (t->std & V4L2_STD_SECAM)
config |= 0x02;
break;
case TUNER_TEMIC_4046FM5:
config &= ~0x0f;
if (t->std & V4L2_STD_PAL_BG) {
config |= TEMIC_SET_PAL_BG;
} else if (t->std & V4L2_STD_PAL_I) {
config |= TEMIC_SET_PAL_I;
} else if (t->std & V4L2_STD_PAL_DK) {
config |= TEMIC_SET_PAL_DK;
} else if (t->std & V4L2_STD_SECAM_L) {
config |= TEMIC_SET_PAL_L;
}
break;
case TUNER_PHILIPS_FQ1216ME:
config &= ~0x0f;
if (t->std & (V4L2_STD_PAL_BG|V4L2_STD_PAL_DK)) {
config |= PHILIPS_SET_PAL_BGDK;
} else if (t->std & V4L2_STD_PAL_I) {
config |= PHILIPS_SET_PAL_I;
} else if (t->std & V4L2_STD_SECAM_L) {
config |= PHILIPS_SET_PAL_L;
}
break;
case TUNER_PHILIPS_ATSC:
/* 0x00 -> ATSC antenna input 1 */
/* 0x01 -> ATSC antenna input 2 */
/* 0x02 -> NTSC antenna input 1 */
/* 0x03 -> NTSC antenna input 2 */
config &= ~0x03;
if (!(t->std & V4L2_STD_ATSC))
config |= 2;
/* FIXME: input */
break;
case TUNER_MICROTUNE_4042FI5:
/* Set the charge pump for fast tuning */
tun->config |= TUNER_CHARGE_PUMP;
break;
case TUNER_PHILIPS_TUV1236D:
/* 0x40 -> ATSC antenna input 1 */
/* 0x48 -> ATSC antenna input 2 */
/* 0x00 -> NTSC antenna input 1 */
/* 0x08 -> NTSC antenna input 2 */
buffer[0] = 0x14;
buffer[1] = 0x00;
buffer[2] = 0x17;
buffer[3] = 0x00;
config &= ~0x40;
if (t->std & V4L2_STD_ATSC) {
config |= 0x40;
buffer[1] = 0x04;
}
/* set to the correct mode (analog or digital) */
tuneraddr = c->addr;
c->addr = 0x0a;
if (2 != (rc = i2c_master_send(c,&buffer[0],2)))
tuner_warn("i2c i/o error: rc == %d (should be 2)\n",rc);
if (2 != (rc = i2c_master_send(c,&buffer[2],2)))
tuner_warn("i2c i/o error: rc == %d (should be 2)\n",rc);
c->addr = tuneraddr;
/* FIXME: input */
break;
}
/*
* Philips FI1216MK2 remark from specification :
* for channel selection involving band switching, and to ensure
* smooth tuning to the desired channel without causing
* unnecessary charge pump action, it is recommended to consider
* the difference between wanted channel frequency and the
* current channel frequency. Unnecessary charge pump action
* will result in very low tuning voltage which may drive the
* oscillator to extreme conditions.
*
* Progfou: specification says to send config data before
* frequency in case (wanted frequency < current frequency).
*/
/* IFPCoff = Video Intermediate Frequency - Vif:
940 =16*58.75 NTSC/J (Japan)
732 =16*45.75 M/N STD
704 =16*44 ATSC (at DVB code)
632 =16*39.50 I U.K.
622.4=16*38.90 B/G D/K I, L STD
592 =16*37.00 D China
590 =16.36.875 B Australia
543.2=16*33.95 L' STD
171.2=16*10.70 FM Radio (at set_radio_freq)
*/
if (t->std & V4L2_STD_NTSC_M_JP) {
IFPCoff = 940;
} else if (t->std & V4L2_STD_MN) {
IFPCoff = 732;
} else if (t->std & V4L2_STD_SECAM_LC) {
IFPCoff = 543;
} else {
IFPCoff = 623;
}
div=freq + IFPCoff + offset;
if (t->type == TUNER_PHILIPS_SECAM && freq < t->freq) {
buffer[0] = tun->config;
buffer[1] = config;
buffer[2] = (div>>8) & 0x7f;
buffer[3] = div & 0xff;
} else {
buffer[0] = (div>>8) & 0x7f;
buffer[1] = div & 0xff;
buffer[2] = tun->config;
buffer[3] = config;
}
tuner_dbg("tv 0x%02x 0x%02x 0x%02x 0x%02x\n",
buffer[0],buffer[1],buffer[2],buffer[3]);
if (4 != (rc = i2c_master_send(c,buffer,4)))
tuner_warn("i2c i/o error: rc == %d (should be 4)\n",rc);
if (t->type == TUNER_MICROTUNE_4042FI5) {
// FIXME - this may also work for other tuners
unsigned long timeout = jiffies + msecs_to_jiffies(1);
u8 status_byte = 0;
/* Wait until the PLL locks */
for (;;) {
if (time_after(jiffies,timeout))
return;
if (1 != (rc = i2c_master_recv(c,&status_byte,1))) {
tuner_warn("i2c i/o read error: rc == %d (should be 1)\n",rc);
break;
}
if (status_byte & TUNER_PLL_LOCKED)
break;
udelay(10);
}
/* Set the charge pump for optimized phase noise figure */
tun->config &= ~TUNER_CHARGE_PUMP;
buffer[0] = (div>>8) & 0x7f;
buffer[1] = div & 0xff;
buffer[2] = tun->config;
buffer[3] = config;
tuner_dbg("tv 0x%02x 0x%02x 0x%02x 0x%02x\n",
buffer[0],buffer[1],buffer[2],buffer[3]);
if (4 != (rc = i2c_master_send(c,buffer,4)))
tuner_warn("i2c i/o error: rc == %d (should be 4)\n",rc);
}
}
static void default_set_radio_freq(struct i2c_client *c, unsigned int freq)
{
struct tunertype *tun;
struct tuner *t = i2c_get_clientdata(c);
unsigned char buffer[4];
unsigned div;
int rc;
tun = &tuners[t->type];
div = (20 * freq / 16000) + (int)(20*10.7); /* IF 10.7 MHz */
buffer[2] = (tun->config & ~TUNER_RATIO_MASK) | TUNER_RATIO_SELECT_50; /* 50 kHz step */
switch (t->type) {
case TUNER_TENA_9533_DI:
case TUNER_YMEC_TVF_5533MF:
tuner_dbg ("This tuner doesn't have FM. Most cards has a TEA5767 for FM\n");
return;
case TUNER_PHILIPS_FM1216ME_MK3:
case TUNER_PHILIPS_FM1236_MK3:
case TUNER_PHILIPS_FMD1216ME_MK3:
buffer[3] = 0x19;
break;
case TUNER_PHILIPS_FM1256_IH3:
div = (20 * freq) / 16000 + (int)(33.3 * 20); /* IF 33.3 MHz */
buffer[3] = 0x19;
break;
case TUNER_LG_PAL_FM:
buffer[3] = 0xa5;
break;
case TUNER_MICROTUNE_4049FM5:
div = (20 * freq) / 16000 + (int)(33.3 * 20); /* IF 33.3 MHz */
buffer[3] = 0xa4;
break;
default:
buffer[3] = 0xa4;
break;
}
buffer[0] = (div>>8) & 0x7f;
buffer[1] = div & 0xff;
tuner_dbg("radio 0x%02x 0x%02x 0x%02x 0x%02x\n",
buffer[0],buffer[1],buffer[2],buffer[3]);
if (4 != (rc = i2c_master_send(c,buffer,4)))
tuner_warn("i2c i/o error: rc == %d (should be 4)\n",rc);
}
int default_tuner_init(struct i2c_client *c)
{
struct tuner *t = i2c_get_clientdata(c);
tuner_info("type set to %d (%s)\n",
t->type, tuners[t->type].name);
strlcpy(c->name, tuners[t->type].name, sizeof(c->name));
t->tv_freq = default_set_tv_freq;
t->radio_freq = default_set_radio_freq;
t->has_signal = tuner_signal;
t->is_stereo = tuner_stereo;
t->standby = NULL;
return 0;
}
/*
* Overrides for Emacs so that we follow Linus's tabbing style.
* ---------------------------------------------------------------------------
* Local variables:
* c-basic-offset: 8
* End:
*/
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