diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/media/video/tuner-simple.c | 306 |
1 files changed, 161 insertions, 145 deletions
diff --git a/drivers/media/video/tuner-simple.c b/drivers/media/video/tuner-simple.c index e0c9fdb9914a67..feaed92e2a69d6 100644 --- a/drivers/media/video/tuner-simple.c +++ b/drivers/media/video/tuner-simple.c @@ -80,8 +80,6 @@ struct tunertype { char *name; - unsigned char Vendor; - unsigned char Type; unsigned short thresh1; /* band switch VHF_LO <=> VHF_HI */ unsigned short thresh2; /* band switch VHF_HI <=> UHF */ @@ -89,10 +87,6 @@ struct tunertype unsigned char VHF_H; unsigned char UHF; unsigned char config; - unsigned short IFPCoff; /* 622.4=16*38.90 MHz PAL, - 732 =16*45.75 NTSCi, - 940 =16*58.75 NTSC-Japan - 704 =16*44 ATSC */ }; /* @@ -102,158 +96,158 @@ struct tunertype */ static struct tunertype tuners[] = { /* 0-9 */ - { "Temic PAL (4002 FH5)", TEMIC, PAL, - 16*140.25,16*463.25,0x02,0x04,0x01,0x8e,623}, - { "Philips PAL_I (FI1246 and compatibles)", Philips, PAL_I, - 16*140.25,16*463.25,0xa0,0x90,0x30,0x8e,623}, - { "Philips NTSC (FI1236,FM1236 and compatibles)", Philips, NTSC, - 16*157.25,16*451.25,0xA0,0x90,0x30,0x8e,732}, - { "Philips (SECAM+PAL_BG) (FI1216MF, FM1216MF, FR1216MF)", Philips, SECAM, - 16*168.25,16*447.25,0xA7,0x97,0x37,0x8e,623}, - { "NoTuner", NoTuner, NOTUNER, - 0,0,0x00,0x00,0x00,0x00,0x00}, - { "Philips PAL_BG (FI1216 and compatibles)", Philips, PAL, - 16*168.25,16*447.25,0xA0,0x90,0x30,0x8e,623}, - { "Temic NTSC (4032 FY5)", TEMIC, NTSC, - 16*157.25,16*463.25,0x02,0x04,0x01,0x8e,732}, - { "Temic PAL_I (4062 FY5)", TEMIC, PAL_I, - 16*170.00,16*450.00,0x02,0x04,0x01,0x8e,623}, - { "Temic NTSC (4036 FY5)", TEMIC, NTSC, - 16*157.25,16*463.25,0xa0,0x90,0x30,0x8e,732}, - { "Alps HSBH1", TEMIC, NTSC, - 16*137.25,16*385.25,0x01,0x02,0x08,0x8e,732}, + { "Temic PAL (4002 FH5)", /* TEMIC PAL */ + 16*140.25, 16*463.25, 0x02, 0x04, 0x01, 0x8e}, + { "Philips PAL_I (FI1246 and compatibles)", /* Philips PAL_I */ + 16*140.25, 16*463.25, 0xa0, 0x90, 0x30, 0x8e}, + { "Philips NTSC (FI1236,FM1236 and compatibles)", /* Philips NTSC */ + 16*157.25, 16*451.25, 0xA0, 0x90, 0x30, 0x8e}, + { "Philips (SECAM+PAL_BG) (FI1216MF, FM1216MF, FR1216MF)",/* Philips SECAM */ + 16*168.25, 16*447.25, 0xA7, 0x97, 0x37, 0x8e}, + { "NoTuner", /* NoTuner NOTUNER */ + 0, 0, 0x00, 0x00, 0x00, 0x00}, + { "Philips PAL_BG (FI1216 and compatibles)", /* Philips PAL */ + 16*168.25, 16*447.25, 0xA0, 0x90, 0x30, 0x8e}, + { "Temic NTSC (4032 FY5)", /* TEMIC NTSC */ + 16*157.25, 16*463.25, 0x02, 0x04, 0x01, 0x8e}, + { "Temic PAL_I (4062 FY5)", /* TEMIC PAL_I */ + 16*170.00, 16*450.00, 0x02, 0x04, 0x01, 0x8e}, + { "Temic NTSC (4036 FY5)", /* TEMIC NTSC */ + 16*157.25, 16*463.25, 0xa0, 0x90, 0x30, 0x8e}, + { "Alps HSBH1", /* TEMIC NTSC */ + 16*137.25, 16*385.25, 0x01, 0x02, 0x08, 0x8e}, /* 10-19 */ - { "Alps TSBE1", TEMIC, PAL, - 16*137.25,16*385.25,0x01,0x02,0x08,0x8e,732}, - { "Alps TSBB5", Alps, PAL_I, /* tested (UK UHF) with Modulartech MM205 */ - 16*133.25,16*351.25,0x01,0x02,0x08,0x8e,632}, - { "Alps TSBE5", Alps, PAL, /* untested - data sheet guess. Only IF differs. */ - 16*133.25,16*351.25,0x01,0x02,0x08,0x8e,622}, - { "Alps TSBC5", Alps, PAL, /* untested - data sheet guess. Only IF differs. */ - 16*133.25,16*351.25,0x01,0x02,0x08,0x8e,608}, - { "Temic PAL_BG (4006FH5)", TEMIC, PAL, - 16*170.00,16*450.00,0xa0,0x90,0x30,0x8e,623}, - { "Alps TSCH6", Alps, NTSC, - 16*137.25,16*385.25,0x14,0x12,0x11,0x8e,732}, - { "Temic PAL_DK (4016 FY5)", TEMIC, PAL, - 16*168.25,16*456.25,0xa0,0x90,0x30,0x8e,623}, - { "Philips NTSC_M (MK2)", Philips, NTSC, - 16*160.00,16*454.00,0xa0,0x90,0x30,0x8e,732}, - { "Temic PAL_I (4066 FY5)", TEMIC, PAL_I, - 16*169.00, 16*454.00, 0xa0,0x90,0x30,0x8e,623}, - { "Temic PAL* auto (4006 FN5)", TEMIC, PAL, - 16*169.00, 16*454.00, 0xa0,0x90,0x30,0x8e,623}, + { "Alps TSBE1", /* TEMIC PAL */ + 16*137.25, 16*385.25, 0x01, 0x02, 0x08, 0x8e}, + { "Alps TSBB5", /* Alps PAL_I */ + 16*133.25, 16*351.25, 0x01, 0x02, 0x08, 0x8e}, + { "Alps TSBE5", /* Alps PAL */ + 16*133.25, 16*351.25, 0x01, 0x02, 0x08, 0x8e}, + { "Alps TSBC5", /* Alps PAL */ + 16*133.25, 16*351.25, 0x01, 0x02, 0x08, 0x8e}, + { "Temic PAL_BG (4006FH5)", /* TEMIC PAL */ + 16*170.00, 16*450.00, 0xa0, 0x90, 0x30, 0x8e}, + { "Alps TSCH6", /* Alps NTSC */ + 16*137.25, 16*385.25, 0x14, 0x12, 0x11, 0x8e}, + { "Temic PAL_DK (4016 FY5)", /* TEMIC PAL */ + 16*168.25, 16*456.25, 0xa0, 0x90, 0x30, 0x8e}, + { "Philips NTSC_M (MK2)", /* Philips NTSC */ + 16*160.00, 16*454.00, 0xa0, 0x90, 0x30, 0x8e}, + { "Temic PAL_I (4066 FY5)", /* TEMIC PAL_I */ + 16*169.00, 16*454.00, 0xa0, 0x90, 0x30, 0x8e}, + { "Temic PAL* auto (4006 FN5)", /* TEMIC PAL */ + 16*169.00, 16*454.00, 0xa0, 0x90, 0x30, 0x8e}, /* 20-29 */ - { "Temic PAL_BG (4009 FR5) or PAL_I (4069 FR5)", TEMIC, PAL, - 16*141.00, 16*464.00, 0xa0,0x90,0x30,0x8e,623}, - { "Temic NTSC (4039 FR5)", TEMIC, NTSC, - 16*158.00, 16*453.00, 0xa0,0x90,0x30,0x8e,732}, - { "Temic PAL/SECAM multi (4046 FM5)", TEMIC, PAL, - 16*169.00, 16*454.00, 0xa0,0x90,0x30,0x8e,623}, - { "Philips PAL_DK (FI1256 and compatibles)", Philips, PAL, - 16*170.00,16*450.00,0xa0,0x90,0x30,0x8e,623}, - { "Philips PAL/SECAM multi (FQ1216ME)", Philips, PAL, - 16*170.00,16*450.00,0xa0,0x90,0x30,0x8e,623}, - { "LG PAL_I+FM (TAPC-I001D)", LGINNOTEK, PAL_I, - 16*170.00,16*450.00,0xa0,0x90,0x30,0x8e,623}, - { "LG PAL_I (TAPC-I701D)", LGINNOTEK, PAL_I, - 16*170.00,16*450.00,0xa0,0x90,0x30,0x8e,623}, - { "LG NTSC+FM (TPI8NSR01F)", LGINNOTEK, NTSC, - 16*210.00,16*497.00,0xa0,0x90,0x30,0x8e,732}, - { "LG PAL_BG+FM (TPI8PSB01D)", LGINNOTEK, PAL, - 16*170.00,16*450.00,0xa0,0x90,0x30,0x8e,623}, - { "LG PAL_BG (TPI8PSB11D)", LGINNOTEK, PAL, - 16*170.00,16*450.00,0xa0,0x90,0x30,0x8e,623}, + { "Temic PAL_BG (4009 FR5) or PAL_I (4069 FR5)", /* TEMIC PAL */ + 16*141.00, 16*464.00, 0xa0, 0x90, 0x30, 0x8e}, + { "Temic NTSC (4039 FR5)", /* TEMIC NTSC */ + 16*158.00, 16*453.00, 0xa0, 0x90, 0x30, 0x8e}, + { "Temic PAL/SECAM multi (4046 FM5)", /* TEMIC PAL */ + 16*169.00, 16*454.00, 0xa0, 0x90, 0x30, 0x8e}, + { "Philips PAL_DK (FI1256 and compatibles)", /* Philips PAL */ + 16*170.00, 16*450.00, 0xa0, 0x90, 0x30, 0x8e}, + { "Philips PAL/SECAM multi (FQ1216ME)", /* Philips PAL */ + 16*170.00, 16*450.00, 0xa0, 0x90, 0x30, 0x8e}, + { "LG PAL_I+FM (TAPC-I001D)", /* LGINNOTEK PAL_I */ + 16*170.00, 16*450.00, 0xa0, 0x90, 0x30, 0x8e}, + { "LG PAL_I (TAPC-I701D)", /* LGINNOTEK PAL_I */ + 16*170.00, 16*450.00, 0xa0, 0x90, 0x30, 0x8e}, + { "LG NTSC+FM (TPI8NSR01F)", /* LGINNOTEK NTSC */ + 16*210.00, 16*497.00, 0xa0, 0x90, 0x30, 0x8e}, + { "LG PAL_BG+FM (TPI8PSB01D)", /* LGINNOTEK PAL */ + 16*170.00, 16*450.00, 0xa0, 0x90, 0x30, 0x8e}, + { "LG PAL_BG (TPI8PSB11D)", /* LGINNOTEK PAL */ + 16*170.00, 16*450.00, 0xa0, 0x90, 0x30, 0x8e}, /* 30-39 */ - { "Temic PAL* auto + FM (4009 FN5)", TEMIC, PAL, - 16*141.00, 16*464.00, 0xa0,0x90,0x30,0x8e,623}, - { "SHARP NTSC_JP (2U5JF5540)", SHARP, NTSC, /* 940=16*58.75 NTSC@Japan */ - 16*137.25,16*317.25,0x01,0x02,0x08,0x8e,940 }, - { "Samsung PAL TCPM9091PD27", Samsung, PAL, /* from sourceforge v3tv */ - 16*169,16*464,0xA0,0x90,0x30,0x8e,623}, - { "MT20xx universal", Microtune, PAL|NTSC, + { "Temic PAL* auto + FM (4009 FN5)", /* TEMIC PAL */ + 16*141.00, 16*464.00, 0xa0, 0x90, 0x30, 0x8e}, + { "SHARP NTSC_JP (2U5JF5540)", /* SHARP NTSC */ + 16*137.25, 16*317.25, 0x01, 0x02, 0x08, 0x8e}, + { "Samsung PAL TCPM9091PD27", /* Samsung PAL */ + 16*169, 16*464, 0xA0, 0x90, 0x30, 0x8e}, + { "MT20xx universal", /* Microtune PAL|NTSC */ /* see mt20xx.c for details */ }, - { "Temic PAL_BG (4106 FH5)", TEMIC, PAL, - 16*141.00, 16*464.00, 0xa0,0x90,0x30,0x8e,623}, - { "Temic PAL_DK/SECAM_L (4012 FY5)", TEMIC, PAL, - 16*140.25, 16*463.25, 0x02,0x04,0x01,0x8e,623}, - { "Temic NTSC (4136 FY5)", TEMIC, NTSC, - 16*158.00, 16*453.00, 0xa0,0x90,0x30,0x8e,732}, - { "LG PAL (newer TAPC series)", LGINNOTEK, PAL, - 16*170.00, 16*450.00, 0x01,0x02,0x08,0x8e,623}, - { "Philips PAL/SECAM multi (FM1216ME MK3)", Philips, PAL, - 16*158.00,16*442.00,0x01,0x02,0x04,0x8e,623 }, - { "LG NTSC (newer TAPC series)", LGINNOTEK, NTSC, - 16*170.00, 16*450.00, 0x01,0x02,0x08,0x8e,732}, + { "Temic PAL_BG (4106 FH5)", /* TEMIC PAL */ + 16*141.00, 16*464.00, 0xa0, 0x90, 0x30, 0x8e}, + { "Temic PAL_DK/SECAM_L (4012 FY5)", /* TEMIC PAL */ + 16*140.25, 16*463.25, 0x02, 0x04, 0x01, 0x8e}, + { "Temic NTSC (4136 FY5)", /* TEMIC NTSC */ + 16*158.00, 16*453.00, 0xa0, 0x90, 0x30, 0x8e}, + { "LG PAL (newer TAPC series)", /* LGINNOTEK PAL */ + 16*170.00, 16*450.00, 0x01, 0x02, 0x08, 0x8e}, + { "Philips PAL/SECAM multi (FM1216ME MK3)", /* Philips PAL */ + 16*158.00, 16*442.00, 0x01, 0x02, 0x04, 0x8e}, + { "LG NTSC (newer TAPC series)", /* LGINNOTEK NTSC */ + 16*170.00, 16*450.00, 0x01, 0x02, 0x08, 0x8e}, /* 40-49 */ - { "HITACHI V7-J180AT", HITACHI, NTSC, - 16*170.00, 16*450.00, 0x01,0x02,0x08,0x8e,940 }, - { "Philips PAL_MK (FI1216 MK)", Philips, PAL, - 16*140.25,16*463.25,0x01,0xc2,0xcf,0x8e,623}, - { "Philips 1236D ATSC/NTSC daul in", Philips, ATSC, - 16*157.25,16*454.00,0xa0,0x90,0x30,0x8e,732}, - { "Philips NTSC MK3 (FM1236MK3 or FM1236/F)", Philips, NTSC, - 16*160.00,16*442.00,0x01,0x02,0x04,0x8e,732}, - { "Philips 4 in 1 (ATI TV Wonder Pro/Conexant)", Philips, NTSC, - 16*160.00,16*442.00,0x01,0x02,0x04,0x8e,732}, - { "Microtune 4049 FM5", Microtune, PAL, - 16*141.00,16*464.00,0xa0,0x90,0x30,0x8e,623}, - { "Panasonic VP27s/ENGE4324D", Panasonic, NTSC, - 16*160.00,16*454.00,0x01,0x02,0x08,0xce,940}, - { "LG NTSC (TAPE series)", LGINNOTEK, NTSC, - 16*160.00,16*442.00,0x01,0x02,0x04,0x8e,732 }, - { "Tenna TNF 8831 BGFF)", Philips, PAL, - 16*161.25,16*463.25,0xa0,0x90,0x30,0x8e,623}, - { "Microtune 4042 FI5 ATSC/NTSC dual in", Microtune, NTSC, - 16*162.00,16*457.00,0xa2,0x94,0x31,0x8e,732}, + { "HITACHI V7-J180AT", /* HITACHI NTSC */ + 16*170.00, 16*450.00, 0x01, 0x02, 0x08, 0x8e}, + { "Philips PAL_MK (FI1216 MK)", /* Philips PAL */ + 16*140.25, 16*463.25, 0x01, 0xc2, 0xcf, 0x8e}, + { "Philips 1236D ATSC/NTSC daul in", /* Philips ATSC */ + 16*157.25, 16*454.00, 0xa0, 0x90, 0x30, 0x8e}, + { "Philips NTSC MK3 (FM1236MK3 or FM1236/F)", /* Philips NTSC */ + 16*160.00, 16*442.00, 0x01, 0x02, 0x04, 0x8e}, + { "Philips 4 in 1 (ATI TV Wonder Pro/Conexant)", /* Philips NTSC */ + 16*160.00, 16*442.00, 0x01, 0x02, 0x04, 0x8e}, + { "Microtune 4049 FM5", /* Microtune PAL */ + 16*141.00, 16*464.00, 0xa0, 0x90, 0x30, 0x8e}, + { "Panasonic VP27s/ENGE4324D", /* Panasonic NTSC */ + 16*160.00, 16*454.00, 0x01, 0x02, 0x08, 0xce}, + { "LG NTSC (TAPE series)", /* LGINNOTEK NTSC */ + 16*160.00, 16*442.00, 0x01, 0x02, 0x04, 0x8e}, + { "Tenna TNF 8831 BGFF)", /* Philips PAL */ + 16*161.25, 16*463.25, 0xa0, 0x90, 0x30, 0x8e}, + { "Microtune 4042 FI5 ATSC/NTSC dual in", /* Microtune NTSC */ + 16*162.00, 16*457.00, 0xa2, 0x94, 0x31, 0x8e}, /* 50-59 */ - { "TCL 2002N", TCL, NTSC, - 16*172.00,16*448.00,0x01,0x02,0x08,0x8e,732}, - { "Philips PAL/SECAM_D (FM 1256 I-H3)", Philips, PAL, - 16*160.00,16*442.00,0x01,0x02,0x04,0x8e,623 }, - { "Thomson DDT 7610 (ATSC/NTSC)", THOMSON, ATSC, - 16*157.25,16*454.00,0x39,0x3a,0x3c,0x8e,732}, - { "Philips FQ1286", Philips, NTSC, - 16*160.00,16*454.00,0x41,0x42,0x04,0x8e,940}, /* UHF band untested */ - { "tda8290+75", Philips, PAL|NTSC, + { "TCL 2002N", /* TCL NTSC */ + 16*172.00, 16*448.00, 0x01, 0x02, 0x08, 0x8e}, + { "Philips PAL/SECAM_D (FM 1256 I-H3)", /* Philips PAL */ + 16*160.00, 16*442.00, 0x01, 0x02, 0x04, 0x8e}, + { "Thomson DDT 7610 (ATSC/NTSC)", /* THOMSON ATSC */ + 16*157.25, 16*454.00, 0x39, 0x3a, 0x3c, 0x8e}, + { "Philips FQ1286", /* Philips NTSC */ + 16*160.00, 16*454.00, 0x41, 0x42, 0x04, 0x8e}, + { "tda8290+75", /* Philips PAL|NTSC */ /* see tda8290.c for details */ }, - { "TCL 2002MB", TCL, PAL, - 16*170.00, 16*450.00, 0x01,0x02,0x08,0xce,623}, - { "Philips PAL/SECAM multi (FQ1216AME MK4)", Philips, PAL, - 16*160.00,16*442.00,0x01,0x02,0x04,0xce,623 }, - { "Philips FQ1236A MK4", Philips, NTSC, - 16*160.00,16*442.00,0x01,0x02,0x04,0x8e,732 }, - { "Ymec TVision TVF-8531MF/8831MF/8731MF", Philips, NTSC, - 16*160.00,16*454.00,0xa0,0x90,0x30,0x8e,732}, - { "Ymec TVision TVF-5533MF", Philips, NTSC, - 16*160.00,16*454.00,0x01,0x02,0x04,0x8e,732}, + { "TCL 2002MB", /* TCL PAL */ + 16*170.00, 16*450.00, 0x01, 0x02, 0x08, 0xce}, + { "Philips PAL/SECAM multi (FQ1216AME MK4)", /* Philips PAL */ + 16*160.00, 16*442.00, 0x01, 0x02, 0x04, 0xce}, + { "Philips FQ1236A MK4", /* Philips NTSC */ + 16*160.00, 16*442.00, 0x01, 0x02, 0x04, 0x8e}, + { "Ymec TVision TVF-8531MF/8831MF/8731MF", /* Philips NTSC */ + 16*160.00, 16*454.00, 0xa0, 0x90, 0x30, 0x8e}, + { "Ymec TVision TVF-5533MF", /* Philips NTSC */ + 16*160.00, 16*454.00, 0x01, 0x02, 0x04, 0x8e}, /* 60-69 */ - { "Thomson DDT 7611 (ATSC/NTSC)", THOMSON, ATSC, - 16*157.25,16*454.00,0x39,0x3a,0x3c,0x8e,732}, - { "Tena TNF9533-D/IF/TNF9533-B/DF", Philips, PAL, - 16*160.25,16*464.25,0x01,0x02,0x04,0x8e,623}, - { "Philips TEA5767HN FM Radio", Philips, RADIO, + { "Thomson DDT 7611 (ATSC/NTSC)", /* THOMSON ATSC */ + 16*157.25, 16*454.00, 0x39, 0x3a, 0x3c, 0x8e}, + { "Tena TNF9533-D/IF/TNF9533-B/DF", /* Philips PAL */ + 16*160.25, 16*464.25, 0x01, 0x02, 0x04, 0x8e}, + { "Philips TEA5767HN FM Radio", /* Philips RADIO */ /* see tea5767.c for details */}, - { "Philips FMD1216ME MK3 Hybrid Tuner", Philips, PAL, - 16*160.00,16*442.00,0x51,0x52,0x54,0x86,623 }, - { "LG TDVS-H062F/TUA6034", LGINNOTEK, ATSC, - 16*160.00,16*455.00,0x01,0x02,0x04,0x8e,732}, - { "Ymec TVF66T5-B/DFF", Philips, PAL, - 16*160.25,16*464.25,0x01,0x02,0x08,0x8e,623}, - { "LG NTSC (TALN mini series)", LGINNOTEK, NTSC, - 16*137.25,16*373.25,0x01,0x02,0x08,0x8e,732 }, - { "Philips TD1316 Hybrid Tuner", Philips, PAL, - 16*160.00,16*442.00,0xa1,0xa2,0xa4,0xc8,623 }, - { "Philips TUV1236D ATSC/NTSC dual in", Philips, ATSC, - 16*157.25,16*454.00,0x01,0x02,0x04,0xce,732 }, - { "Tena TNF 5335 MF", Philips, NTSC, - 16*157.25,16*454.00,0x01,0x02,0x04,0x8e,732 }, + { "Philips FMD1216ME MK3 Hybrid Tuner", /* Philips PAL */ + 16*160.00, 16*442.00, 0x51, 0x52, 0x54, 0x86}, + { "LG TDVS-H062F/TUA6034", /* LGINNOTEK ATSC */ + 16*160.00, 16*455.00, 0x01, 0x02, 0x04, 0x8e}, + { "Ymec TVF66T5-B/DFF", /* Philips PAL */ + 16*160.25, 16*464.25, 0x01, 0x02, 0x08, 0x8e}, + { "LG NTSC (TALN mini series)", /* LGINNOTEK NTSC */ + 16*137.25, 16*373.25, 0x01, 0x02, 0x08, 0x8e}, + { "Philips TD1316 Hybrid Tuner", /* Philips PAL */ + 16*160.00, 16*442.00, 0xa1, 0xa2, 0xa4, 0xc8}, + { "Philips TUV1236D ATSC/NTSC dual in", /* Philips ATSC */ + 16*157.25, 16*454.00, 0x01, 0x02, 0x04, 0xce}, + { "Tena TNF 5335 MF", /* Philips NTSC */ + 16*157.25, 16*454.00, 0x01, 0x02, 0x04, 0x8e}, }; unsigned const int tuner_count = ARRAY_SIZE(tuners); @@ -305,7 +299,7 @@ static void default_set_tv_freq(struct i2c_client *c, unsigned int freq) u16 div; struct tunertype *tun; unsigned char buffer[4]; - int rc; + int rc, IFPCoff; tun = &tuners[t->type]; if (freq < tun->thresh1) { @@ -420,7 +414,29 @@ static void default_set_tv_freq(struct i2c_client *c, unsigned int freq) * frequency in case (wanted frequency < current frequency). */ - div=freq + tun->IFPCoff; + /* 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; if (t->type == TUNER_PHILIPS_SECAM && freq < t->freq) { buffer[0] = tun->config; buffer[1] = config; |