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linux-davinci-2.6.23
Commit 1faf11a3 authored by Mauro Carvalho Chehab's avatar Mauro Carvalho Chehab
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V4L (0988): Tuner cleanups by removing Video IF from tuners struct 

- Video IF was removed from tuners struct.
- Each Video standard have its own Video IF frequency, so it
is related to video standard. Of course tuner also needs
saw filters for IF, but this way, similar tuners can be grouped
into just one entry, if they have the same cut-off freqs and
the same switch config and global config.
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@brturbo.com.br>
parent 0e0351e3
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Showing with 161 additions and 145 deletions
drivers/media/video/tuner-simple.c
View file @ 1faf11a3
...@@ -80,8 +80,6 @@ ...@@ -80,8 +80,6 @@
struct tunertype struct tunertype
{ {
char *name; char *name;
unsigned char Vendor;
unsigned char Type;
unsigned short thresh1; /* band switch VHF_LO <=> VHF_HI */ unsigned short thresh1; /* band switch VHF_LO <=> VHF_HI */
unsigned short thresh2; /* band switch VHF_HI <=> UHF */ unsigned short thresh2; /* band switch VHF_HI <=> UHF */
...@@ -89,10 +87,6 @@ struct tunertype ...@@ -89,10 +87,6 @@ struct tunertype
unsigned char VHF_H; unsigned char VHF_H;
unsigned char UHF; unsigned char UHF;
unsigned char config; 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 ...@@ -102,158 +96,158 @@ struct tunertype
*/ */
static struct tunertype tuners[] = { static struct tunertype tuners[] = {
/* 0-9 */ /* 0-9 */
{ "Temic PAL (4002 FH5)", TEMIC, PAL, { "Temic PAL (4002 FH5)", /* TEMIC PAL */
16*140.25,16*463.25,0x02,0x04,0x01,0x8e,623}, 16*140.25, 16*463.25, 0x02, 0x04, 0x01, 0x8e},
{ "Philips PAL_I (FI1246 and compatibles)", Philips, PAL_I, { "Philips PAL_I (FI1246 and compatibles)", /* Philips PAL_I */
16*140.25,16*463.25,0xa0,0x90,0x30,0x8e,623}, 16*140.25, 16*463.25, 0xa0, 0x90, 0x30, 0x8e},
{ "Philips NTSC (FI1236,FM1236 and compatibles)", Philips, NTSC, { "Philips NTSC (FI1236,FM1236 and compatibles)", /* Philips NTSC */
16*157.25,16*451.25,0xA0,0x90,0x30,0x8e,732}, 16*157.25, 16*451.25, 0xA0, 0x90, 0x30, 0x8e},
{ "Philips (SECAM+PAL_BG) (FI1216MF, FM1216MF, FR1216MF)", Philips, SECAM, { "Philips (SECAM+PAL_BG) (FI1216MF, FM1216MF, FR1216MF)",/* Philips SECAM */
16*168.25,16*447.25,0xA7,0x97,0x37,0x8e,623}, 16*168.25, 16*447.25, 0xA7, 0x97, 0x37, 0x8e},
{ "NoTuner", NoTuner, NOTUNER, { "NoTuner", /* NoTuner NOTUNER */
0,0,0x00,0x00,0x00,0x00,0x00}, 0, 0, 0x00, 0x00, 0x00, 0x00},
{ "Philips PAL_BG (FI1216 and compatibles)", Philips, PAL, { "Philips PAL_BG (FI1216 and compatibles)", /* Philips PAL */
16*168.25,16*447.25,0xA0,0x90,0x30,0x8e,623}, 16*168.25, 16*447.25, 0xA0, 0x90, 0x30, 0x8e},
{ "Temic NTSC (4032 FY5)", TEMIC, NTSC, { "Temic NTSC (4032 FY5)", /* TEMIC NTSC */
16*157.25,16*463.25,0x02,0x04,0x01,0x8e,732}, 16*157.25, 16*463.25, 0x02, 0x04, 0x01, 0x8e},
{ "Temic PAL_I (4062 FY5)", TEMIC, PAL_I, { "Temic PAL_I (4062 FY5)", /* TEMIC PAL_I */
16*170.00,16*450.00,0x02,0x04,0x01,0x8e,623}, 16*170.00, 16*450.00, 0x02, 0x04, 0x01, 0x8e},
{ "Temic NTSC (4036 FY5)", TEMIC, NTSC, { "Temic NTSC (4036 FY5)", /* TEMIC NTSC */
16*157.25,16*463.25,0xa0,0x90,0x30,0x8e,732}, 16*157.25, 16*463.25, 0xa0, 0x90, 0x30, 0x8e},
{ "Alps HSBH1", TEMIC, NTSC, { "Alps HSBH1", /* TEMIC NTSC */
16*137.25,16*385.25,0x01,0x02,0x08,0x8e,732}, 16*137.25, 16*385.25, 0x01, 0x02, 0x08, 0x8e},
/* 10-19 */ /* 10-19 */
{ "Alps TSBE1", TEMIC, PAL, { "Alps TSBE1", /* TEMIC PAL */
16*137.25,16*385.25,0x01,0x02,0x08,0x8e,732}, 16*137.25, 16*385.25, 0x01, 0x02, 0x08, 0x8e},
{ "Alps TSBB5", Alps, PAL_I, /* tested (UK UHF) with Modulartech MM205 */ { "Alps TSBB5", /* Alps PAL_I */
16*133.25,16*351.25,0x01,0x02,0x08,0x8e,632}, 16*133.25, 16*351.25, 0x01, 0x02, 0x08, 0x8e},
{ "Alps TSBE5", Alps, PAL, /* untested - data sheet guess. Only IF differs. */ { "Alps TSBE5", /* Alps PAL */
16*133.25,16*351.25,0x01,0x02,0x08,0x8e,622}, 16*133.25, 16*351.25, 0x01, 0x02, 0x08, 0x8e},
{ "Alps TSBC5", Alps, PAL, /* untested - data sheet guess. Only IF differs. */ { "Alps TSBC5", /* Alps PAL */
16*133.25,16*351.25,0x01,0x02,0x08,0x8e,608}, 16*133.25, 16*351.25, 0x01, 0x02, 0x08, 0x8e},
{ "Temic PAL_BG (4006FH5)", TEMIC, PAL, { "Temic PAL_BG (4006FH5)", /* TEMIC PAL */
16*170.00,16*450.00,0xa0,0x90,0x30,0x8e,623}, 16*170.00, 16*450.00, 0xa0, 0x90, 0x30, 0x8e},
{ "Alps TSCH6", Alps, NTSC, { "Alps TSCH6", /* Alps NTSC */
16*137.25,16*385.25,0x14,0x12,0x11,0x8e,732}, 16*137.25, 16*385.25, 0x14, 0x12, 0x11, 0x8e},
{ "Temic PAL_DK (4016 FY5)", TEMIC, PAL, { "Temic PAL_DK (4016 FY5)", /* TEMIC PAL */
16*168.25,16*456.25,0xa0,0x90,0x30,0x8e,623}, 16*168.25, 16*456.25, 0xa0, 0x90, 0x30, 0x8e},
{ "Philips NTSC_M (MK2)", Philips, NTSC, { "Philips NTSC_M (MK2)", /* Philips NTSC */
16*160.00,16*454.00,0xa0,0x90,0x30,0x8e,732}, 16*160.00, 16*454.00, 0xa0, 0x90, 0x30, 0x8e},
{ "Temic PAL_I (4066 FY5)", TEMIC, PAL_I, { "Temic PAL_I (4066 FY5)", /* TEMIC PAL_I */
16*169.00, 16*454.00, 0xa0,0x90,0x30,0x8e,623}, 16*169.00, 16*454.00, 0xa0, 0x90, 0x30, 0x8e},
{ "Temic PAL* auto (4006 FN5)", TEMIC, PAL, { "Temic PAL* auto (4006 FN5)", /* TEMIC PAL */
16*169.00, 16*454.00, 0xa0,0x90,0x30,0x8e,623}, 16*169.00, 16*454.00, 0xa0, 0x90, 0x30, 0x8e},
/* 20-29 */ /* 20-29 */
{ "Temic PAL_BG (4009 FR5) or PAL_I (4069 FR5)", TEMIC, PAL, { "Temic PAL_BG (4009 FR5) or PAL_I (4069 FR5)", /* TEMIC PAL */
16*141.00, 16*464.00, 0xa0,0x90,0x30,0x8e,623}, 16*141.00, 16*464.00, 0xa0, 0x90, 0x30, 0x8e},
{ "Temic NTSC (4039 FR5)", TEMIC, NTSC, { "Temic NTSC (4039 FR5)", /* TEMIC NTSC */
16*158.00, 16*453.00, 0xa0,0x90,0x30,0x8e,732}, 16*158.00, 16*453.00, 0xa0, 0x90, 0x30, 0x8e},
{ "Temic PAL/SECAM multi (4046 FM5)", TEMIC, PAL, { "Temic PAL/SECAM multi (4046 FM5)", /* TEMIC PAL */
16*169.00, 16*454.00, 0xa0,0x90,0x30,0x8e,623}, 16*169.00, 16*454.00, 0xa0, 0x90, 0x30, 0x8e},
{ "Philips PAL_DK (FI1256 and compatibles)", Philips, PAL, { "Philips PAL_DK (FI1256 and compatibles)", /* Philips PAL */
16*170.00,16*450.00,0xa0,0x90,0x30,0x8e,623}, 16*170.00, 16*450.00, 0xa0, 0x90, 0x30, 0x8e},
{ "Philips PAL/SECAM multi (FQ1216ME)", Philips, PAL, { "Philips PAL/SECAM multi (FQ1216ME)", /* Philips PAL */
16*170.00,16*450.00,0xa0,0x90,0x30,0x8e,623}, 16*170.00, 16*450.00, 0xa0, 0x90, 0x30, 0x8e},
{ "LG PAL_I+FM (TAPC-I001D)", LGINNOTEK, PAL_I, { "LG PAL_I+FM (TAPC-I001D)", /* LGINNOTEK PAL_I */
16*170.00,16*450.00,0xa0,0x90,0x30,0x8e,623}, 16*170.00, 16*450.00, 0xa0, 0x90, 0x30, 0x8e},
{ "LG PAL_I (TAPC-I701D)", LGINNOTEK, PAL_I, { "LG PAL_I (TAPC-I701D)", /* LGINNOTEK PAL_I */
16*170.00,16*450.00,0xa0,0x90,0x30,0x8e,623}, 16*170.00, 16*450.00, 0xa0, 0x90, 0x30, 0x8e},
{ "LG NTSC+FM (TPI8NSR01F)", LGINNOTEK, NTSC, { "LG NTSC+FM (TPI8NSR01F)", /* LGINNOTEK NTSC */
16*210.00,16*497.00,0xa0,0x90,0x30,0x8e,732}, 16*210.00, 16*497.00, 0xa0, 0x90, 0x30, 0x8e},
{ "LG PAL_BG+FM (TPI8PSB01D)", LGINNOTEK, PAL, { "LG PAL_BG+FM (TPI8PSB01D)", /* LGINNOTEK PAL */
16*170.00,16*450.00,0xa0,0x90,0x30,0x8e,623}, 16*170.00, 16*450.00, 0xa0, 0x90, 0x30, 0x8e},
{ "LG PAL_BG (TPI8PSB11D)", LGINNOTEK, PAL, { "LG PAL_BG (TPI8PSB11D)", /* LGINNOTEK PAL */
16*170.00,16*450.00,0xa0,0x90,0x30,0x8e,623}, 16*170.00, 16*450.00, 0xa0, 0x90, 0x30, 0x8e},
/* 30-39 */ /* 30-39 */
{ "Temic PAL* auto + FM (4009 FN5)", TEMIC, PAL, { "Temic PAL* auto + FM (4009 FN5)", /* TEMIC PAL */
16*141.00, 16*464.00, 0xa0,0x90,0x30,0x8e,623}, 16*141.00, 16*464.00, 0xa0, 0x90, 0x30, 0x8e},
{ "SHARP NTSC_JP (2U5JF5540)", SHARP, NTSC, /* 940=16*58.75 NTSC@Japan */ { "SHARP NTSC_JP (2U5JF5540)", /* SHARP NTSC */
16*137.25,16*317.25,0x01,0x02,0x08,0x8e,940 }, 16*137.25, 16*317.25, 0x01, 0x02, 0x08, 0x8e},
{ "Samsung PAL TCPM9091PD27", Samsung, PAL, /* from sourceforge v3tv */ { "Samsung PAL TCPM9091PD27", /* Samsung PAL */
16*169,16*464,0xA0,0x90,0x30,0x8e,623}, 16*169, 16*464, 0xA0, 0x90, 0x30, 0x8e},
{ "MT20xx universal", Microtune, PAL|NTSC, { "MT20xx universal", /* Microtune PAL|NTSC */
/* see mt20xx.c for details */ }, /* see mt20xx.c for details */ },
{ "Temic PAL_BG (4106 FH5)", TEMIC, PAL, { "Temic PAL_BG (4106 FH5)", /* TEMIC PAL */
16*141.00, 16*464.00, 0xa0,0x90,0x30,0x8e,623}, 16*141.00, 16*464.00, 0xa0, 0x90, 0x30, 0x8e},
{ "Temic PAL_DK/SECAM_L (4012 FY5)", TEMIC, PAL, { "Temic PAL_DK/SECAM_L (4012 FY5)", /* TEMIC PAL */
16*140.25, 16*463.25, 0x02,0x04,0x01,0x8e,623}, 16*140.25, 16*463.25, 0x02, 0x04, 0x01, 0x8e},
{ "Temic NTSC (4136 FY5)", TEMIC, NTSC, { "Temic NTSC (4136 FY5)", /* TEMIC NTSC */
16*158.00, 16*453.00, 0xa0,0x90,0x30,0x8e,732}, 16*158.00, 16*453.00, 0xa0, 0x90, 0x30, 0x8e},
{ "LG PAL (newer TAPC series)", LGINNOTEK, PAL, { "LG PAL (newer TAPC series)", /* LGINNOTEK PAL */
16*170.00, 16*450.00, 0x01,0x02,0x08,0x8e,623}, 16*170.00, 16*450.00, 0x01, 0x02, 0x08, 0x8e},
{ "Philips PAL/SECAM multi (FM1216ME MK3)", Philips, PAL, { "Philips PAL/SECAM multi (FM1216ME MK3)", /* Philips PAL */
16*158.00,16*442.00,0x01,0x02,0x04,0x8e,623 }, 16*158.00, 16*442.00, 0x01, 0x02, 0x04, 0x8e},
{ "LG NTSC (newer TAPC series)", LGINNOTEK, NTSC, { "LG NTSC (newer TAPC series)", /* LGINNOTEK NTSC */
16*170.00, 16*450.00, 0x01,0x02,0x08,0x8e,732}, 16*170.00, 16*450.00, 0x01, 0x02, 0x08, 0x8e},
/* 40-49 */ /* 40-49 */
{ "HITACHI V7-J180AT", HITACHI, NTSC, { "HITACHI V7-J180AT", /* HITACHI NTSC */
16*170.00, 16*450.00, 0x01,0x02,0x08,0x8e,940 }, 16*170.00, 16*450.00, 0x01, 0x02, 0x08, 0x8e},
{ "Philips PAL_MK (FI1216 MK)", Philips, PAL, { "Philips PAL_MK (FI1216 MK)", /* Philips PAL */
16*140.25,16*463.25,0x01,0xc2,0xcf,0x8e,623}, 16*140.25, 16*463.25, 0x01, 0xc2, 0xcf, 0x8e},
{ "Philips 1236D ATSC/NTSC daul in", Philips, ATSC, { "Philips 1236D ATSC/NTSC daul in", /* Philips ATSC */
16*157.25,16*454.00,0xa0,0x90,0x30,0x8e,732}, 16*157.25, 16*454.00, 0xa0, 0x90, 0x30, 0x8e},
{ "Philips NTSC MK3 (FM1236MK3 or FM1236/F)", Philips, NTSC, { "Philips NTSC MK3 (FM1236MK3 or FM1236/F)", /* Philips NTSC */
16*160.00,16*442.00,0x01,0x02,0x04,0x8e,732}, 16*160.00, 16*442.00, 0x01, 0x02, 0x04, 0x8e},
{ "Philips 4 in 1 (ATI TV Wonder Pro/Conexant)", Philips, NTSC, { "Philips 4 in 1 (ATI TV Wonder Pro/Conexant)", /* Philips NTSC */
16*160.00,16*442.00,0x01,0x02,0x04,0x8e,732}, 16*160.00, 16*442.00, 0x01, 0x02, 0x04, 0x8e},
{ "Microtune 4049 FM5", Microtune, PAL, { "Microtune 4049 FM5", /* Microtune PAL */
16*141.00,16*464.00,0xa0,0x90,0x30,0x8e,623}, 16*141.00, 16*464.00, 0xa0, 0x90, 0x30, 0x8e},
{ "Panasonic VP27s/ENGE4324D", Panasonic, NTSC, { "Panasonic VP27s/ENGE4324D", /* Panasonic NTSC */
16*160.00,16*454.00,0x01,0x02,0x08,0xce,940}, 16*160.00, 16*454.00, 0x01, 0x02, 0x08, 0xce},
{ "LG NTSC (TAPE series)", LGINNOTEK, NTSC, { "LG NTSC (TAPE series)", /* LGINNOTEK NTSC */
16*160.00,16*442.00,0x01,0x02,0x04,0x8e,732 }, 16*160.00, 16*442.00, 0x01, 0x02, 0x04, 0x8e},
{ "Tenna TNF 8831 BGFF)", Philips, PAL, { "Tenna TNF 8831 BGFF)", /* Philips PAL */
16*161.25,16*463.25,0xa0,0x90,0x30,0x8e,623}, 16*161.25, 16*463.25, 0xa0, 0x90, 0x30, 0x8e},
{ "Microtune 4042 FI5 ATSC/NTSC dual in", Microtune, NTSC, { "Microtune 4042 FI5 ATSC/NTSC dual in", /* Microtune NTSC */
16*162.00,16*457.00,0xa2,0x94,0x31,0x8e,732}, 16*162.00, 16*457.00, 0xa2, 0x94, 0x31, 0x8e},
/* 50-59 */ /* 50-59 */
{ "TCL 2002N", TCL, NTSC, { "TCL 2002N", /* TCL NTSC */
16*172.00,16*448.00,0x01,0x02,0x08,0x8e,732}, 16*172.00, 16*448.00, 0x01, 0x02, 0x08, 0x8e},
{ "Philips PAL/SECAM_D (FM 1256 I-H3)", Philips, PAL, { "Philips PAL/SECAM_D (FM 1256 I-H3)", /* Philips PAL */
16*160.00,16*442.00,0x01,0x02,0x04,0x8e,623 }, 16*160.00, 16*442.00, 0x01, 0x02, 0x04, 0x8e},
{ "Thomson DDT 7610 (ATSC/NTSC)", THOMSON, ATSC, { "Thomson DDT 7610 (ATSC/NTSC)", /* THOMSON ATSC */
16*157.25,16*454.00,0x39,0x3a,0x3c,0x8e,732}, 16*157.25, 16*454.00, 0x39, 0x3a, 0x3c, 0x8e},
{ "Philips FQ1286", Philips, NTSC, { "Philips FQ1286", /* Philips NTSC */
16*160.00,16*454.00,0x41,0x42,0x04,0x8e,940}, /* UHF band untested */ 16*160.00, 16*454.00, 0x41, 0x42, 0x04, 0x8e},
{ "tda8290+75", Philips, PAL|NTSC, { "tda8290+75", /* Philips PAL|NTSC */
/* see tda8290.c for details */ }, /* see tda8290.c for details */ },
{ "TCL 2002MB", TCL, PAL, { "TCL 2002MB", /* TCL PAL */
16*170.00, 16*450.00, 0x01,0x02,0x08,0xce,623}, 16*170.00, 16*450.00, 0x01, 0x02, 0x08, 0xce},
{ "Philips PAL/SECAM multi (FQ1216AME MK4)", Philips, PAL, { "Philips PAL/SECAM multi (FQ1216AME MK4)", /* Philips PAL */
16*160.00,16*442.00,0x01,0x02,0x04,0xce,623 }, 16*160.00, 16*442.00, 0x01, 0x02, 0x04, 0xce},
{ "Philips FQ1236A MK4", Philips, NTSC, { "Philips FQ1236A MK4", /* Philips NTSC */
16*160.00,16*442.00,0x01,0x02,0x04,0x8e,732 }, 16*160.00, 16*442.00, 0x01, 0x02, 0x04, 0x8e},
{ "Ymec TVision TVF-8531MF/8831MF/8731MF", Philips, NTSC, { "Ymec TVision TVF-8531MF/8831MF/8731MF", /* Philips NTSC */
16*160.00,16*454.00,0xa0,0x90,0x30,0x8e,732}, 16*160.00, 16*454.00, 0xa0, 0x90, 0x30, 0x8e},
{ "Ymec TVision TVF-5533MF", Philips, NTSC, { "Ymec TVision TVF-5533MF", /* Philips NTSC */
16*160.00,16*454.00,0x01,0x02,0x04,0x8e,732}, 16*160.00, 16*454.00, 0x01, 0x02, 0x04, 0x8e},
/* 60-69 */ /* 60-69 */
{ "Thomson DDT 7611 (ATSC/NTSC)", THOMSON, ATSC, { "Thomson DDT 7611 (ATSC/NTSC)", /* THOMSON ATSC */
16*157.25,16*454.00,0x39,0x3a,0x3c,0x8e,732}, 16*157.25, 16*454.00, 0x39, 0x3a, 0x3c, 0x8e},
{ "Tena TNF9533-D/IF/TNF9533-B/DF", Philips, PAL, { "Tena TNF9533-D/IF/TNF9533-B/DF", /* Philips PAL */
16*160.25,16*464.25,0x01,0x02,0x04,0x8e,623}, 16*160.25, 16*464.25, 0x01, 0x02, 0x04, 0x8e},
{ "Philips TEA5767HN FM Radio", Philips, RADIO, { "Philips TEA5767HN FM Radio", /* Philips RADIO */
/* see tea5767.c for details */}, /* see tea5767.c for details */},
{ "Philips FMD1216ME MK3 Hybrid Tuner", Philips, PAL, { "Philips FMD1216ME MK3 Hybrid Tuner", /* Philips PAL */
16*160.00,16*442.00,0x51,0x52,0x54,0x86,623 }, 16*160.00, 16*442.00, 0x51, 0x52, 0x54, 0x86},
{ "LG TDVS-H062F/TUA6034", LGINNOTEK, ATSC, { "LG TDVS-H062F/TUA6034", /* LGINNOTEK ATSC */
16*160.00,16*455.00,0x01,0x02,0x04,0x8e,732}, 16*160.00, 16*455.00, 0x01, 0x02, 0x04, 0x8e},
{ "Ymec TVF66T5-B/DFF", Philips, PAL, { "Ymec TVF66T5-B/DFF", /* Philips PAL */
16*160.25,16*464.25,0x01,0x02,0x08,0x8e,623}, 16*160.25, 16*464.25, 0x01, 0x02, 0x08, 0x8e},
{ "LG NTSC (TALN mini series)", LGINNOTEK, NTSC, { "LG NTSC (TALN mini series)", /* LGINNOTEK NTSC */
16*137.25,16*373.25,0x01,0x02,0x08,0x8e,732 }, 16*137.25, 16*373.25, 0x01, 0x02, 0x08, 0x8e},
{ "Philips TD1316 Hybrid Tuner", Philips, PAL, { "Philips TD1316 Hybrid Tuner", /* Philips PAL */
16*160.00,16*442.00,0xa1,0xa2,0xa4,0xc8,623 }, 16*160.00, 16*442.00, 0xa1, 0xa2, 0xa4, 0xc8},
{ "Philips TUV1236D ATSC/NTSC dual in", Philips, ATSC, { "Philips TUV1236D ATSC/NTSC dual in", /* Philips ATSC */
16*157.25,16*454.00,0x01,0x02,0x04,0xce,732 }, 16*157.25, 16*454.00, 0x01, 0x02, 0x04, 0xce},
{ "Tena TNF 5335 MF", Philips, NTSC, { "Tena TNF 5335 MF", /* Philips NTSC */
16*157.25,16*454.00,0x01,0x02,0x04,0x8e,732 }, 16*157.25, 16*454.00, 0x01, 0x02, 0x04, 0x8e},
}; };
unsigned const int tuner_count = ARRAY_SIZE(tuners); 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) ...@@ -305,7 +299,7 @@ static void default_set_tv_freq(struct i2c_client *c, unsigned int freq)
u16 div; u16 div;
struct tunertype *tun; struct tunertype *tun;
unsigned char buffer[4]; unsigned char buffer[4];
int rc; int rc, IFPCoff;
tun = &tuners[t->type]; tun = &tuners[t->type];
if (freq < tun->thresh1) { if (freq < tun->thresh1) {
...@@ -420,7 +414,29 @@ static void default_set_tv_freq(struct i2c_client *c, unsigned int freq) ...@@ -420,7 +414,29 @@ static void default_set_tv_freq(struct i2c_client *c, unsigned int freq)
* frequency in case (wanted frequency < current frequency). * 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) { if (t->type == TUNER_PHILIPS_SECAM && freq < t->freq) {
buffer[0] = tun->config; buffer[0] = tun->config;
buffer[1] = config; buffer[1] = config;
......
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