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authorHans Verkuil <hverkuil@xs4all.nl>2008-05-28 08:27:00 -0300
committerMauro Carvalho Chehab <mchehab@infradead.org>2008-07-20 07:07:22 -0300
commitb2de2313f170c3f7341d3a94365c5139a23067a7 (patch)
tree6fc5d506b63ce937091d59232c6d5e507c5e0ad2 /include/media
parent7bb846afceafdaceb88d2ed2e861585d26e353b9 (diff)
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V4L/DVB (7947): videodev: add vidioc_g_std callback.
The default videodev behavior for VIDIOC_G_STD is not correct for all devices. Add a new callback that drivers can use instead. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat (limited to 'include/media')
-rw-r--r--include/media/v4l2-dev.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/include/media/v4l2-dev.h b/include/media/v4l2-dev.h
index 53b651a..8a40f48 100644
--- a/include/media/v4l2-dev.h
+++ b/include/media/v4l2-dev.h
@@ -212,8 +212,9 @@ struct video_device
int (*vidioc_streamoff)(struct file *file, void *fh, enum v4l2_buf_type i);
/* Standard handling
- G_STD and ENUMSTD are handled by videodev.c
+ ENUMSTD is handled by videodev.c
*/
+ int (*vidioc_g_std) (struct file *file, void *fh, v4l2_std_id *norm);
int (*vidioc_s_std) (struct file *file, void *fh, v4l2_std_id *norm);
int (*vidioc_querystd) (struct file *file, void *fh, v4l2_std_id *a);
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