---

yaml
---
r: 307393
b: refs/heads/master
c: bffd9de
h: refs/heads/master
i:
  307391: 176b22e
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 7f88a9bedfb814a2d4d537db8295c524298256cb
+refs/heads/master: bffd9de0297702566e6aec0678c7ebc3806fe3db

trunk/drivers/gpu/drm/drm_crtc.c

@@ -384,6 +384,8 @@ int drm_crtc_init(struct drm_device *dev, struct drm_crtc *crtc,
 	if (ret)
 		goto out;
 
+	crtc->base.properties = &crtc->properties;
+
 	list_add_tail(&crtc->head, &dev->mode_config.crtc_list);
 	dev->mode_config.num_crtc++;
 
@@ -3141,6 +3143,21 @@ static int drm_mode_connector_set_obj_prop(struct drm_mode_object *obj,
 	return ret;
 }
 
+static int drm_mode_crtc_set_obj_prop(struct drm_mode_object *obj,
+				      struct drm_property *property,
+				      uint64_t value)
+{
+	int ret = -EINVAL;
+	struct drm_crtc *crtc = obj_to_crtc(obj);
+
+	if (crtc->funcs->set_property)
+		ret = crtc->funcs->set_property(crtc, property, value);
+	if (!ret)
+		drm_object_property_set_value(obj, property, value);
+
+	return ret;
+}
+
 int drm_mode_obj_get_properties_ioctl(struct drm_device *dev, void *data,
 				      struct drm_file *file_priv)
 {
@@ -3239,6 +3256,9 @@ int drm_mode_obj_set_property_ioctl(struct drm_device *dev, void *data,
 		ret = drm_mode_connector_set_obj_prop(arg_obj, property,
 						      arg->value);
 		break;
+	case DRM_MODE_OBJECT_CRTC:
+		ret = drm_mode_crtc_set_obj_prop(arg_obj, property, arg->value);
+		break;
 	}
 
 out:

trunk/include/drm/drm_crtc.h

@@ -306,7 +306,8 @@ struct drm_plane;
  * @mode_fixup: fixup proposed mode
  * @mode_set: set the desired mode on the CRTC
  * @gamma_set: specify color ramp for CRTC
- * @destroy: deinit and free object.
+ * @destroy: deinit and free object
+ * @set_property: called when a property is changed
  *
  * The drm_crtc_funcs structure is the central CRTC management structure
  * in the DRM.  Each CRTC controls one or more connectors (note that the name
@@ -350,6 +351,9 @@ struct drm_crtc_funcs {
 	int (*page_flip)(struct drm_crtc *crtc,
 			 struct drm_framebuffer *fb,
 			 struct drm_pending_vblank_event *event);
+
+	int (*set_property)(struct drm_crtc *crtc,
+			    struct drm_property *property, uint64_t val);
 };
 
 /**
@@ -369,6 +373,7 @@ struct drm_crtc_funcs {
  * @framedur_ns: precise line timing
  * @pixeldur_ns: precise pixel timing
  * @helper_private: mid-layer private data
+ * @properties: property tracking for this CRTC
  *
  * Each CRTC may have one or more connectors associated with it.  This structure
  * allows the CRTC to be controlled.
@@ -404,6 +409,8 @@ struct drm_crtc {
 
 	/* if you are using the helper */
 	void *helper_private;
+
+	struct drm_object_properties properties;
 };