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| author | Steven Toth <stoth@kernellabs.com> | 2012-01-06 15:55:32 +0100 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2012-01-11 02:38:21 +0100 |
| commit | c147f61083e3e4a9c2aaecaaed976502defc3b7d (patch) | |
| tree | 2be9bbc0bf84178b357a5124795a27f4335e2500 /drivers/media/video/cx23885/cx23885-video.c | |
| parent | [media] cx25840: Add support for g_input_status (diff) | |
| download | linux-c147f61083e3e4a9c2aaecaaed976502defc3b7d.tar.xz linux-c147f61083e3e4a9c2aaecaaed976502defc3b7d.zip | |
[media] cx23885: Query the CX25840 during enum_input for status
We can pass a NO_SIGNAL video decoder state back to applications
if it's available.
Signed-off-by: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/video/cx23885/cx23885-video.c')
| -rw-r--r-- | drivers/media/video/cx23885/cx23885-video.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/media/video/cx23885/cx23885-video.c b/drivers/media/video/cx23885/cx23885-video.c index a01cd11da402..4bbf9bb97bde 100644 --- a/drivers/media/video/cx23885/cx23885-video.c +++ b/drivers/media/video/cx23885/cx23885-video.c @@ -1303,6 +1303,15 @@ int cx23885_enum_input(struct cx23885_dev *dev, struct v4l2_input *i) if (INPUT(n)->type != CX23885_VMUX_TELEVISION) i->audioset = 0x3; + if (dev->input == n) { + /* enum'd input matches our configured input. + * Ask the video decoder to process the call + * and give it an oppertunity to update the + * status field. + */ + call_all(dev, video, g_input_status, &i->status); + } + return 0; } |