/* * * i2c tv tuner chip device driver * controls all those simple 4-control-bytes style tuners. */ #include #include #include #include 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) && !(t->std & ~V4L2_STD_MN)) { IFPCoff = 732; } else if (t->std == V4L2_STD_SECAM_LC) { IFPCoff = 543; } else { IFPCoff = 623; } div=freq + IFPCoff + offset; tuner_dbg("Freq= %d.%02d MHz, V_IF=%d.%02d MHz, Offset=%d.%02d MHz, div=%0d\n", freq / 16, freq % 16 * 100 / 16, IFPCoff / 16, IFPCoff % 16 * 100 / 16, offset / 16, offset % 16 * 100 / 16, div); 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: */