s_routing: see s_routing in audio_ops, except this version is for video
devices.
- 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()
-
s_dv_timings(): Set custom dv timings in the sub device. This is used
when sub device is capable of setting detailed timing information
in the hardware to generate/detect the video signal.
struct v4l2_subdev_frame_interval *interval);
int (*enum_framesizes)(struct v4l2_subdev *sd, struct v4l2_frmsizeenum *fsize);
int (*enum_frameintervals)(struct v4l2_subdev *sd, struct v4l2_frmivalenum *fival);
- int (*enum_dv_presets) (struct v4l2_subdev *sd,
- 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,
struct v4l2_dv_timings *timings);
int (*g_dv_timings)(struct v4l2_subdev *sd,