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path: root/drivers/media/video/tuner-simple.c
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Diffstat (limited to 'drivers/media/video/tuner-simple.c')
-rw-r--r--drivers/media/video/tuner-simple.c28
1 files changed, 27 insertions, 1 deletions
diff --git a/drivers/media/video/tuner-simple.c b/drivers/media/video/tuner-simple.c
index 48c6ceff1dc..f7305c8d53d 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;