diff options
Diffstat (limited to 'drivers/media/video/tuner-simple.c')
| -rw-r--r-- | drivers/media/video/tuner-simple.c | 67 |
1 files changed, 55 insertions, 12 deletions
diff --git a/drivers/media/video/tuner-simple.c b/drivers/media/video/tuner-simple.c index 48c6cef..c39ed62 100644 --- a/drivers/media/video/tuner-simple.c +++ b/drivers/media/video/tuner-simple.c @@ -1,5 +1,5 @@ /* - * $Id: tuner-simple.c,v 1.10 2005/03/08 08:38:00 kraxel Exp $ + * $Id: tuner-simple.c,v 1.31 2005/06/21 16:02:25 mkrufky Exp $ * * i2c tv tuner chip device driver * controls all those simple 4-control-bytes style tuners. @@ -207,12 +207,29 @@ static struct tunertype tuners[] = { { "LG PAL (TAPE series)", LGINNOTEK, 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 }, - + { "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 }, + + /* Should work for TVF8531MF, TVF8831MF, TVF8731MF */ + { "Ymec TVision TVF-8531MF", 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}, + { "Thomson DDT 7611 (ATSC/NTSC)", THOMSON, ATSC, + 16*157.25,16*454.00,0x39,0x3a,0x3c,0x8e,732}, + /* Should work for TNF9533-D/IF, TNF9533-B/DF */ + { "Tena TNF9533-D/IF", Philips, PAL, + 16*160.25,16*464.25,0x01,0x02,0x04,0x8e,623}, + + /* This entry is for TEA5767 FM radio only chip used on several boards w/TV tuner */ + { TEA5767_TUNER_NAME, Philips, RADIO, + -1, -1, 0, 0, 0, TEA5767_LOW_LO_32768,0}, + { "Philips FMD1216ME MK3 Hybrid Tuner", Philips, PAL, + 16*160.00,16*442.00,0x51,0x52,0x54,0x86,623 }, }; + unsigned const int tuner_count = ARRAY_SIZE(tuners); /* ---------------------------------------------------------------------- */ @@ -223,6 +240,7 @@ static int tuner_getstatus(struct i2c_client *c) if (1 != i2c_master_recv(c,&byte,1)) return 0; + return byte; } @@ -231,17 +249,33 @@ static int tuner_getstatus(struct i2c_client *c) #define TUNER_MODE 0x38 #define TUNER_AFC 0x07 -#define TUNER_STEREO 0x10 /* radio mode */ -#define TUNER_SIGNAL 0x07 /* radio mode */ +#define TUNER_STEREO 0x10 /* radio mode */ +#define TUNER_STEREO_MK3 0x04 /* radio mode */ +#define TUNER_SIGNAL 0x07 /* radio mode */ static int tuner_signal(struct i2c_client *c) { - return (tuner_getstatus(c) & TUNER_SIGNAL)<<13; + return (tuner_getstatus(c) & TUNER_SIGNAL) << 13; } static int tuner_stereo(struct i2c_client *c) { - return (tuner_getstatus (c) & TUNER_STEREO); + 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; } #if 0 /* unused */ @@ -420,16 +454,24 @@ static void default_set_radio_freq(struct i2c_client *c, unsigned int freq) int rc; tun=&tuners[t->type]; - div = freq + (int)(16*10.7); + div = (freq / 1000) + (int)(16*10.7); buffer[2] = tun->config; switch (t->type) { + case TUNER_TENA_9533_DI: + case TUNER_YMEC_TVF_5533MF: + /*These values are empirically determinated */ + div = (freq * 122) / 16000 - 20; + buffer[2] = 0x88; /* could be also 0x80 */ + buffer[3] = 0x19; /* could be also 0x10, 0x18, 0x99 */ + break; 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)/16 + 333 * 2; + div = (20 * freq) / 16000 + 333 * 2; buffer[2] = 0x80; buffer[3] = 0x19; break; @@ -462,6 +504,7 @@ int default_tuner_init(struct i2c_client *c) t->radio_freq = default_set_radio_freq; t->has_signal = tuner_signal; t->is_stereo = tuner_stereo; + return 0; } |
