diff options
Diffstat (limited to 'drivers/media/video/tuner-simple.c')
| -rw-r--r-- | drivers/media/video/tuner-simple.c | 28 |
1 files changed, 27 insertions, 1 deletions
diff --git a/drivers/media/video/tuner-simple.c b/drivers/media/video/tuner-simple.c index 48c6ceff1dc2..f7305c8d53de 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 1.14 2005/05/30 02:02:47 mchehab Exp $ * * i2c tv tuner chip device driver * controls all those simple 4-control-bytes style tuners. @@ -212,6 +212,11 @@ static struct tunertype tuners[] = { { "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}, }; unsigned const int tuner_count = ARRAY_SIZE(tuners); @@ -424,6 +429,13 @@ static void default_set_radio_freq(struct i2c_client *c, unsigned int freq) buffer[2] = tun->config; switch (t->type) { + case TUNER_YMEC_TVF_5533MF: + + /*These values are empirically determinated */ + div = (freq*122)/16 - 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: buffer[3] = 0x19; @@ -458,6 +470,20 @@ 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; |