[PATCH 01/11] drm: add plane support

[Joonyoung Shim]

10/25/2011 06:46 PM, Jesse Barnes 쓴 글:

[snip]
> diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h
> index 8020798..d7f03aa 100644
> --- a/include/drm/drm_crtc.h
> +++ b/include/drm/drm_crtc.h
> @@ -44,6 +44,7 @@ struct drm_framebuffer;
>   #define DRM_MODE_OBJECT_PROPERTY 0xb0b0b0b0
>   #define DRM_MODE_OBJECT_FB 0xfbfbfbfb
>   #define DRM_MODE_OBJECT_BLOB 0xbbbbbbbb
> +#define DRM_MODE_OBJECT_PLANE 0xeeeeeeee
>
>   struct drm_mode_object {
>   	uint32_t id;
> @@ -278,6 +279,7 @@ struct drm_crtc;
>   struct drm_connector;
>   struct drm_encoder;
>   struct drm_pending_vblank_event;
> +struct drm_plane;
>
>   /**
>    * drm_crtc_funcs - control CRTCs for a given device
> @@ -536,6 +538,58 @@ struct drm_connector {
>   };
>
>   /**
> + * drm_plane_funcs - driver plane control functions
> + * @update_plane: update the plane configuration
> + */
> +struct drm_plane_funcs {
> +	int (*update_plane)(struct drm_plane *plane,
> +			    struct drm_crtc *crtc, struct drm_framebuffer *fb,
> +			    int crtc_x, int crtc_y,
> +			    unsigned int crtc_w, unsigned int crtc_h,
> +			    uint32_t src_x, uint32_t src_y,
> +			    uint32_t src_w, uint32_t src_h);
> +	int (*disable_plane)(struct drm_plane *plane);
> +};

How about add destroy() function and call it in
drm_mode_config_cleanup()?