From: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
Pretty much all driver will have need for the clipped plane
coordinates, so let's stuff then into drm_plane_state.
Signed-off-by: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
---
include/drm/drm_crtc.h | 13 +++++++++++++
1 file changed, 13 insertions(+)
diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h
index 3edeaf88ebc0..00a1868940b8 100644
--- a/include/drm/drm_crtc.h
+++ b/include/drm/drm_crtc.h
@@ -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;
@@ -1409,6 +1410,9 @@ struct drm_connector {
* @src_w: width of visible portion of plane (in 16.16)
* @src_h: height of visible portion of plane (in 16.16)
* @rotation: rotation of the plane
+ * @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 {
@@ -1429,6 +1433,15 @@ struct drm_plane_state {
/* Plane rotation */
unsigned int rotation;
+ /* 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;
};
--
2.7.4
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