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V4L/DVB (3281): Added signal detection support to tvp5150 

- added signal detection support to tvp5150

Signed-off-by: Markus Rechberger <mrechberger@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
This commit is contained in:
Markus Rechberger 2006-02-07 06:25:42 -02:00 committed by Mauro Carvalho Chehab
parent 1b0bb68d30
commit ac25230142
1 changed files with 11 additions and 0 deletions
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11
drivers/media/video/tvp5150.c
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@ -896,6 +896,17 @@ static int tvp5150_command(struct i2c_client *c,
} }
case DECODER_GET_STATUS: case DECODER_GET_STATUS:
{ {
int *iarg = arg;
int status;
int res=0;
status = tvp5150_read(c, 0x88);
if(status&0x08){
res |= DECODER_STATUS_COLOR;
}
if(status&0x04 && status&0x02){
res |= DECODER_STATUS_GOOD;
}
*iarg=res;
break; break;
} }