1 files changed, 22 insertions, 8 deletions

diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h
index 44e070800b6d..b618b506b04d 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;
@@ -83,14 +84,15 @@ static inline uint64_t I642U64(int64_t val)
  * specified amount in degrees in counter clockwise direction. DRM_REFLECT_X and
  * DRM_REFLECT_Y reflects the image along the specified axis prior to rotation
  */
-#define DRM_ROTATE_MASK 0x0f
-#define DRM_ROTATE_0    0
-#define DRM_ROTATE_90   1
-#define DRM_ROTATE_180  2
-#define DRM_ROTATE_270  3
-#define DRM_REFLECT_MASK (~DRM_ROTATE_MASK)
-#define DRM_REFLECT_X   4
-#define DRM_REFLECT_Y   5
+#define DRM_ROTATE_0    BIT(0)
+#define DRM_ROTATE_90   BIT(1)
+#define DRM_ROTATE_180  BIT(2)
+#define DRM_ROTATE_270  BIT(3)
+#define DRM_ROTATE_MASK (DRM_ROTATE_0   | DRM_ROTATE_90 | \
+                         DRM_ROTATE_180 | DRM_ROTATE_270)
+#define DRM_REFLECT_X   BIT(4)
+#define DRM_REFLECT_Y   BIT(5)
+#define DRM_REFLECT_MASK (DRM_REFLECT_X | DRM_REFLECT_Y)
 
 enum drm_connector_force {
         DRM_FORCE_UNSPECIFIED,
@@ -1414,6 +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 {
@@ -1438,6 +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;
 };