From 8b32dd0d3f9221719507700fa396d280143b4da1 Mon Sep 17 00:00:00 2001 From: Tomasz Stanislawski Date: Wed, 29 Jun 2011 07:01:28 -0300 Subject: [PATCH] [media] v4l: add g_dv_preset callback to V4L2 subdev Callback is used to acquire current digital video preset from a subdev. It is used to avoid keeping dv preset in top-level driver. Signed-off-by: Tomasz Stanislawski Signed-off-by: Kyungmin Park Signed-off-by: Mauro Carvalho Chehab --- include/media/v4l2-subdev.h | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/include/media/v4l2-subdev.h b/include/media/v4l2-subdev.h index 44a5ddbc9e0f..3bc7f928c61a 100644 --- a/include/media/v4l2-subdev.h +++ b/include/media/v4l2-subdev.h @@ -246,6 +246,8 @@ struct v4l2_subdev_audio_ops { s_dv_preset: set dv (Digital Video) preset in the sub device. Similar to s_std() + g_dv_preset: get current dv (Digital Video) preset in the sub device. + query_dv_preset: query dv preset in the sub device. This is similar to querystd() @@ -286,6 +288,8 @@ struct v4l2_subdev_video_ops { struct v4l2_dv_enum_preset *preset); int (*s_dv_preset)(struct v4l2_subdev *sd, struct v4l2_dv_preset *preset); + int (*g_dv_preset)(struct v4l2_subdev *sd, + struct v4l2_dv_preset *preset); int (*query_dv_preset)(struct v4l2_subdev *sd, struct v4l2_dv_preset *preset); int (*s_dv_timings)(struct v4l2_subdev *sd, -- 2.34.1