diff options
author | Markus Rechberger <mrechberger@gmail.com> | 2006-02-07 03:25:42 -0500 |
---|---|---|
committer | Mauro Carvalho Chehab <mchehab@infradead.org> | 2006-02-07 03:36:49 -0500 |
commit | ac2523014234004413c252e1aa9c12774b7a502d (patch) | |
tree | c11991b0b6d0a0380ea604f9a137ebceb2e7d1ca /drivers/media/video/tvp5150.c | |
parent | 1b0bb68d30b27b067fc654a0668d02c5bfc653a2 (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/video/tvp5150.c')
-rw-r--r-- | drivers/media/video/tvp5150.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/media/video/tvp5150.c b/drivers/media/video/tvp5150.c index a6330a351eaa..1864423b3046 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, | |||
896 | } | 896 | } |
897 | case DECODER_GET_STATUS: | 897 | case DECODER_GET_STATUS: |
898 | { | 898 | { |
899 | int *iarg = arg; | ||
900 | int status; | ||
901 | int res=0; | ||
902 | status = tvp5150_read(c, 0x88); | ||
903 | if(status&0x08){ | ||
904 | res |= DECODER_STATUS_COLOR; | ||
905 | } | ||
906 | if(status&0x04 && status&0x02){ | ||
907 | res |= DECODER_STATUS_GOOD; | ||
908 | } | ||
909 | *iarg=res; | ||
899 | break; | 910 | break; |
900 | } | 911 | } |
901 | 912 | ||