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authorMarkus Rechberger <mrechberger@gmail.com>2006-02-07 06:25:42 -0200
committerMauro Carvalho Chehab <mchehab@infradead.org>2006-02-07 06:36:49 -0200
commitac2523014234004413c252e1aa9c12774b7a502d (patch)
treec11991b0b6d0a0380ea604f9a137ebceb2e7d1ca /drivers/media
parent1b0bb68d30b27b067fc654a0668d02c5bfc653a2 (diff)
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>
Diffstat (limited to 'drivers/media')
-rw-r--r--drivers/media/video/tvp5150.c11
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/media/video/tvp5150.c b/drivers/media/video/tvp5150.c
index a6330a351ea..1864423b304 100644
--- a/drivers/media/video/tvp5150.c
+++ b/drivers/media/video/tvp5150.c
@@ -896,6 +896,17 @@ static int tvp5150_command(struct i2c_client *c,
}
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;
}