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Commit 0855c682 authored by Laurent Pinchart's avatar Laurent Pinchart
Browse files

drm: rcar-du: Document the rcar_du_plane_state structure 



Document the structure fields using kerneldoc.

Signed-off-by: default avatarLaurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
parent bce9936a

drivers/gpu/drm/rcar-du/rcar_du_plane.h

+10 −1
Original line number Diff line number Diff line
@@ -46,11 +46,20 @@ struct rcar_du_planes { 
	struct drm_property *zpos;

};



/**

 * struct rcar_du_plane_state - Driver-specific plane state

 * @state: base DRM plane state

 * @format: information about the pixel format used by the plane

 * @hwindex: 0-based hardware plane index, -1 means unused

 * @alpha: value of the plane alpha property

 * @colorkey: value of the plane colorkey property

 * @zpos: value of the plane zpos property

 */

struct rcar_du_plane_state {

	struct drm_plane_state state;



	const struct rcar_du_format_info *format;

	int hwindex;		/* 0-based, -1 means unused */

	int hwindex;



	unsigned int alpha;

	unsigned int colorkey;