drm: add plane properties
The omapdrm driver uses this for setting per-overlay rotation. It
is likely also useful for setting YUV->RGB colorspace conversion
matrix, etc.
Signed-off-by: Rob Clark <rob@ti.com>
Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h
index 9b33629..73e4560 100644
--- a/include/drm/drm_crtc.h
+++ b/include/drm/drm_crtc.h
@@ -601,6 +601,7 @@
* @update_plane: update the plane configuration
* @disable_plane: shut down the plane
* @destroy: clean up plane resources
+ * @set_property: called when a property is changed
*/
struct drm_plane_funcs {
int (*update_plane)(struct drm_plane *plane,
@@ -611,6 +612,9 @@
uint32_t src_w, uint32_t src_h);
int (*disable_plane)(struct drm_plane *plane);
void (*destroy)(struct drm_plane *plane);
+
+ int (*set_property)(struct drm_plane *plane,
+ struct drm_property *property, uint64_t val);
};
/**
@@ -628,6 +632,7 @@
* @enabled: enabled flag
* @funcs: helper functions
* @helper_private: storage for drver layer
+ * @properties: property tracking for this plane
*/
struct drm_plane {
struct drm_device *dev;
@@ -650,6 +655,8 @@
const struct drm_plane_funcs *funcs;
void *helper_private;
+
+ struct drm_object_properties properties;
};
/**