struct v4l2_dv_timings *timings);
int (*g_dv_timings)(struct v4l2_subdev *sd,
struct v4l2_dv_timings *timings);
+ int (*enum_dv_timings)(struct v4l2_subdev *sd,
+ struct v4l2_enum_dv_timings *timings);
+ int (*query_dv_timings)(struct v4l2_subdev *sd,
+ struct v4l2_dv_timings *timings);
+ int (*dv_timings_cap)(struct v4l2_subdev *sd,
+ struct v4l2_dv_timings_cap *cap);
int (*enum_mbus_fmt)(struct v4l2_subdev *sd, unsigned int index,
enum v4l2_mbus_pixelcode *code);
int (*enum_mbus_fsizes)(struct v4l2_subdev *sd,
struct v4l2_subdev_crop *crop);
int (*get_crop)(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh,
struct v4l2_subdev_crop *crop);
+ int (*get_selection)(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh,
+ struct v4l2_subdev_selection *sel);
+ int (*set_selection)(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh,
+ struct v4l2_subdev_selection *sel);
+#ifdef CONFIG_MEDIA_CONTROLLER
+ int (*link_validate)(struct v4l2_subdev *sd, struct media_link *link,
+ struct v4l2_subdev_format *source_fmt,
+ struct v4l2_subdev_format *sink_fmt);
+#endif /* CONFIG_MEDIA_CONTROLLER */
};
struct v4l2_subdev_ops {
#define media_entity_to_v4l2_subdev(ent) \
container_of(ent, struct v4l2_subdev, entity)
#define vdev_to_v4l2_subdev(vdev) \
- video_get_drvdata(vdev)
+ ((struct v4l2_subdev *)video_get_drvdata(vdev))
/*
* Used for storing subdev information per file handle
struct v4l2_subdev_fh {
struct v4l2_fh vfh;
#if defined(CONFIG_VIDEO_V4L2_SUBDEV_API)
- struct v4l2_mbus_framefmt *try_fmt;
- struct v4l2_rect *try_crop;
+ struct {
+ struct v4l2_mbus_framefmt try_fmt;
+ struct v4l2_rect try_crop;
+ struct v4l2_rect try_compose;
+ } *pad;
#endif
};
container_of(fh, struct v4l2_subdev_fh, vfh)
#if defined(CONFIG_VIDEO_V4L2_SUBDEV_API)
-static inline struct v4l2_mbus_framefmt *
-v4l2_subdev_get_try_format(struct v4l2_subdev_fh *fh, unsigned int pad)
-{
- return &fh->try_fmt[pad];
-}
-
-static inline struct v4l2_rect *
-v4l2_subdev_get_try_crop(struct v4l2_subdev_fh *fh, unsigned int pad)
-{
- return &fh->try_crop[pad];
-}
+#define __V4L2_SUBDEV_MK_GET_TRY(rtype, fun_name, field_name) \
+ static inline struct rtype * \
+ v4l2_subdev_get_try_##fun_name(struct v4l2_subdev_fh *fh, \
+ unsigned int pad) \
+ { \
+ BUG_ON(unlikely(pad >= vdev_to_v4l2_subdev( \
+ fh->vfh.vdev)->entity.num_pads)); \
+ return &fh->pad[pad].field_name; \
+ }
+
+__V4L2_SUBDEV_MK_GET_TRY(v4l2_mbus_framefmt, format, try_fmt)
+__V4L2_SUBDEV_MK_GET_TRY(v4l2_rect, crop, try_compose)
+__V4L2_SUBDEV_MK_GET_TRY(v4l2_rect, compose, try_compose)
#endif
extern const struct v4l2_file_operations v4l2_subdev_fops;
return sd->host_priv;
}
+#ifdef CONFIG_MEDIA_CONTROLLER
+int v4l2_subdev_link_validate_default(struct v4l2_subdev *sd,
+ struct media_link *link,
+ struct v4l2_subdev_format *source_fmt,
+ struct v4l2_subdev_format *sink_fmt);
+int v4l2_subdev_link_validate(struct media_link *link);
+#endif /* CONFIG_MEDIA_CONTROLLER */
void v4l2_subdev_init(struct v4l2_subdev *sd,
const struct v4l2_subdev_ops *ops);