diff options
Diffstat (limited to 'drivers/media/video/tuner-simple.c')
| -rw-r--r-- | drivers/media/video/tuner-simple.c | 52 |
1 files changed, 33 insertions, 19 deletions
diff --git a/drivers/media/video/tuner-simple.c b/drivers/media/video/tuner-simple.c index 866f18dc5b58..539f30557317 100644 --- a/drivers/media/video/tuner-simple.c +++ b/drivers/media/video/tuner-simple.c @@ -1,5 +1,5 @@ /* - * $Id: tuner-simple.c,v 1.14 2005/05/30 02:02:47 mchehab Exp $ + * $Id: tuner-simple.c,v 1.21 2005/06/10 19:53:26 nsh Exp $ * * i2c tv tuner chip device driver * controls all those simple 4-control-bytes style tuners. @@ -220,7 +220,17 @@ static struct tunertype tuners[] = { { "Thomson DDT 7611 (ATSC/NTSC)", THOMSON, ATSC, 16*157.25,16*454.00,0x39,0x3a,0x3c,0x8e,732}, + { "Tena TNF9533-D/IF", LGINNOTEK, PAL, + 16*160.25, 16*464.25, 0x01,0x02,0x08,0x8e,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}, }; + unsigned const int tuner_count = ARRAY_SIZE(tuners); /* ---------------------------------------------------------------------- */ @@ -231,6 +241,7 @@ static int tuner_getstatus(struct i2c_client *c) if (1 != i2c_master_recv(c,&byte,1)) return 0; + return byte; } @@ -239,17 +250,33 @@ 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 */ @@ -432,6 +459,7 @@ static void default_set_radio_freq(struct i2c_client *c, unsigned int freq) buffer[2] = tun->config; switch (t->type) { + case TUNER_TENA_9533_DI: case TUNER_YMEC_TVF_5533MF: /*These values are empirically determinated */ @@ -473,20 +501,6 @@ int default_tuner_init(struct i2c_client *c) t->type, tuners[t->type].name); strlcpy(c->name, tuners[t->type].name, sizeof(c->name)); - switch (t->type) { - case TUNER_YMEC_TVF_5533MF: - { - struct tuner_addr tun_addr = { V4L2_TUNER_ANALOG_TV, 0xc2>>1 }; - - if (c->driver->command) { - c->driver->command(c, TUNER_SET_ADDR, &tun_addr); - } else { - tuner_warn("Couldn't set TV tuner I2C address to 0x%02x\n",tun_addr.addr<<1); - } - break; - } - } - t->tv_freq = default_set_tv_freq; t->radio_freq = default_set_radio_freq; t->has_signal = tuner_signal; |
