drm: add object property type

An object property is an id (idr) for a drm mode object.  This
will allow a property to be used set/get a framebuffer, CRTC, etc.

Signed-off-by: Rob Clark <robdclark@gmail.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>

1 files changed, 5 insertions, 0 deletions

diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h
index 92f6ec2de86a..cb2e599f769f 100644
--- a/include/drm/drm_crtc.h
+++ b/include/drm/drm_crtc.h
@@ -50,6 +50,7 @@ struct drm_clip_rect;
 #define DRM_MODE_OBJECT_BLOB 0xbbbbbbbb
 #define DRM_MODE_OBJECT_PLANE 0xeeeeeeee
 #define DRM_MODE_OBJECT_BRIDGE 0xbdbdbdbd
+#define DRM_MODE_OBJECT_ANY 0
 
 struct drm_mode_object {
         uint32_t id;
@@ -190,6 +191,7 @@ struct drm_property {
         char name[DRM_PROP_NAME_LEN];
         uint32_t num_values;
         uint64_t *values;
+        struct drm_device *dev;
 
         struct list_head enum_blob_list;
 };
@@ -980,6 +982,8 @@ struct drm_property *drm_property_create_bitmask(struct drm_device *dev,
 struct drm_property *drm_property_create_range(struct drm_device *dev, int flags,
                                          const char *name,
                                          uint64_t min, uint64_t max);
+struct drm_property *drm_property_create_object(struct drm_device *dev,
+                                         int flags, const char *name, uint32_t type);
 extern void drm_property_destroy(struct drm_device *dev, struct drm_property *property);
 extern int drm_property_add_enum(struct drm_property *property, int index,
                                  uint64_t value, const char *name);
@@ -995,6 +999,7 @@ extern int drm_mode_crtc_set_gamma_size(struct drm_crtc *crtc,
                                          int gamma_size);
 extern struct drm_mode_object *drm_mode_object_find(struct drm_device *dev,
                 uint32_t id, uint32_t type);
+
 /* IOCTLs */
 extern int drm_mode_getresources(struct drm_device *dev,
                                  void *data, struct drm_file *file_priv);