From: Laurent Pinchart Date: Tue, 28 Apr 2015 21:12:40 +0000 (+0300) Subject: drm: rcar-du: Document the rcar_du_plane_state structure X-Git-Tag: v5.15~15474^2~50^2~8 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=0855c6827f822b51b2b4fc86d1085f47463cb5c9;p=platform%2Fkernel%2Flinux-starfive.git drm: rcar-du: Document the rcar_du_plane_state structure Document the structure fields using kerneldoc. Signed-off-by: Laurent Pinchart --- diff --git a/drivers/gpu/drm/rcar-du/rcar_du_plane.h b/drivers/gpu/drm/rcar-du/rcar_du_plane.h index abff0eb..2beb67a 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_plane.h +++ b/drivers/gpu/drm/rcar-du/rcar_du_plane.h @@ -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;