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Commit d7da824d authored by Ville Syrjälä's avatar Ville Syrjälä Committed by Sean Paul
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drm: Store clipped src/dst coordinatee in drm_plane_state 



Pretty much all driver will have need for the clipped plane
coordinates, so let's stuff then into drm_plane_state.

Signed-off-by: default avatarVille Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: default avatarSean Paul <seanpaul@chromium.org>
Link: http://patchwork.freedesktop.org/patch/msgid/1469549224-1860-3-git-send-email-ville.syrjala@linux.intel.com
parent 1e1a5f8f

include/drm/drm_crtc.h

+13 −0
Original line number Diff line number Diff line
@@ -35,6 +35,7 @@ 
#include <uapi/drm/drm_mode.h>

#include <uapi/drm/drm_fourcc.h>

#include <drm/drm_modeset_lock.h>

#include <drm/drm_rect.h>



struct drm_device;

struct drm_mode_set;
@@ -1415,6 +1416,9 @@ struct drm_connector { 
 * @zpos: priority of the given plane on crtc (optional)

 * @normalized_zpos: normalized value of zpos: unique, range from 0 to N-1

 *	where N is the number of active planes for given crtc

 * @src: clipped source coordinates of the plane (in 16.16)

 * @dst: clipped destination coordinates of the plane

 * @visible: visibility of the plane

 * @state: backpointer to global drm_atomic_state

 */

struct drm_plane_state {
@@ -1439,6 +1443,15 @@ struct drm_plane_state { 
	unsigned int zpos;

	unsigned int normalized_zpos;



	/* Clipped coordinates */

	struct drm_rect src, dst;



	/*

	 * Is the plane actually visible? Can be false even

	 * if fb!=NULL and crtc!=NULL, due to clipping.

	 */

	bool visible;



	struct drm_atomic_state *state;

};