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[2/3] v4l: add g_tvnorms callback to V4L2 subdev

Message ID 1306242576-24458-3-git-send-email-t.stanislaws@samsung.com (mailing list archive)
State RFC
Headers show

Commit Message

Tomasz Stanislawski May 24, 2011, 1:09 p.m. UTC 
Callback is used to acquire TV norms supported by a subdev.
It is used to avoid having standards in top-level driver.

Signed-off-by: Tomasz Stanislawski <t.stanislaws@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
---
 include/media/v4l2-subdev.h |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
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Patch

diff --git a/include/media/v4l2-subdev.h b/include/media/v4l2-subdev.h
index 1562c4f..4206e97 100644
--- a/include/media/v4l2-subdev.h
+++ b/include/media/v4l2-subdev.h
@@ -261,6 +261,7 @@  struct v4l2_subdev_video_ops {
 	int (*s_crystal_freq)(struct v4l2_subdev *sd, u32 freq, u32 flags);
 	int (*s_std_output)(struct v4l2_subdev *sd, v4l2_std_id std);
 	int (*querystd)(struct v4l2_subdev *sd, v4l2_std_id *std);
+	int (*g_tvnorms)(struct v4l2_subdev *sd, v4l2_std_id *std);
 	int (*g_input_status)(struct v4l2_subdev *sd, u32 *status);
 	int (*s_stream)(struct v4l2_subdev *sd, int enable);
 	int (*cropcap)(struct v4l2_subdev *sd, struct v4l2_cropcap *cc);