[RFCv2,07/13] drm: split propvals out and blob property support

Commit Message

Rob Clark Oct. 14, 2013, 5:26 p.m. UTC

Split property values out into a different struct, so we can later
move property values into state structs.  This will allow the
property values to stay in sync w/ the state updates which are
either discarded or atomically committed.

And since we are touching all the same code, add support for mutable
blob properties, which will also be needed for atomic modeset.
---
 drivers/gpu/drm/drm_crtc.c                  | 79 +++++++++++++++++++++--------
 drivers/gpu/drm/drm_fb_helper.c             |  3 +-
 drivers/gpu/drm/gma500/cdv_intel_dp.c       |  3 +-
 drivers/gpu/drm/gma500/cdv_intel_hdmi.c     |  3 +-
 drivers/gpu/drm/gma500/cdv_intel_lvds.c     |  6 ++-
 drivers/gpu/drm/gma500/mdfld_dsi_output.c   |  8 +--
 drivers/gpu/drm/gma500/psb_intel_lvds.c     |  6 ++-
 drivers/gpu/drm/gma500/psb_intel_sdvo.c     | 19 +++++--
 drivers/gpu/drm/i2c/ch7006_drv.c            |  4 +-
 drivers/gpu/drm/i915/intel_display.c        |  3 +-
 drivers/gpu/drm/i915/intel_dp.c             |  3 +-
 drivers/gpu/drm/i915/intel_hdmi.c           |  3 +-
 drivers/gpu/drm/i915/intel_sdvo.c           | 19 +++++--
 drivers/gpu/drm/i915/intel_tv.c             |  6 ++-
 drivers/gpu/drm/nouveau/dispnv04/tvnv17.c   |  3 +-
 drivers/gpu/drm/nouveau/nouveau_connector.c |  4 +-
 drivers/gpu/drm/omapdrm/omap_drv.c          |  6 ++-
 drivers/gpu/drm/rcar-du/rcar_du_lvdscon.c   |  3 +-
 drivers/gpu/drm/rcar-du/rcar_du_vgacon.c    |  3 +-
 drivers/gpu/drm/shmobile/shmob_drm_crtc.c   |  4 +-
 include/drm/drm_crtc.h                      | 11 +++-
 21 files changed, 142 insertions(+), 57 deletions(-)

Patch

diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c
index bf7a44b..6f72ba8 100644
--- a/drivers/gpu/drm/drm_crtc.c
+++ b/drivers/gpu/drm/drm_crtc.c
@@ -90,6 +90,14 @@  void drm_warn_on_modeset_not_all_locked(struct drm_device *dev)
 }
 EXPORT_SYMBOL(drm_warn_on_modeset_not_all_locked);
 
+static int drm_mode_set_obj_prop(struct drm_mode_object *obj,
+		void *state, struct drm_property *property,
+		uint64_t value, void *blob_data);
+static struct drm_property_blob *drm_property_create_blob(struct drm_device *dev,
+		int length, void *data);
+static void drm_property_destroy_blob(struct drm_device *dev,
+		struct drm_property_blob *blob);
+
 /* Avoid boilerplate.  I'm tired of typing. */
 #define DRM_ENUM_NAME_FN(fnname, list)				\
 	const char *fnname(int val)				\
@@ -640,6 +648,7 @@  int drm_crtc_init(struct drm_device *dev, struct drm_crtc *crtc,
 		goto out;
 
 	crtc->base.properties = &crtc->properties;
+	crtc->base.propvals = &crtc->propvals;
 
 	list_add_tail(&crtc->head, &dev->mode_config.crtc_list);
 	dev->mode_config.num_crtc++;
@@ -729,6 +738,7 @@  int drm_connector_init(struct drm_device *dev,
 		goto out;
 
 	connector->base.properties = &connector->properties;
+	connector->base.propvals = &connector->propvals;
 	connector->dev = dev;
 	connector->funcs = funcs;
 	connector->connector_type = connector_type;
@@ -902,6 +912,7 @@  int drm_plane_init(struct drm_device *dev, struct drm_plane *plane,
 		goto out;
 
 	plane->base.properties = &plane->properties;
+	plane->base.propvals = &plane->propvals;
 	plane->dev = dev;
 	plane->funcs = funcs;
 	plane->format_types = kmalloc(sizeof(uint32_t) * format_count,
@@ -1688,7 +1699,7 @@  int drm_mode_getconnector(struct drm_device *dev, void *data,
 				goto out;
 			}
 
-			if (put_user(connector->properties.values[i],
+			if (put_user(connector->propvals.values[i],
 				     prop_values + copied)) {
 				ret = -EFAULT;
 				goto out;
@@ -2969,19 +2980,33 @@  void drm_object_attach_property(struct drm_mode_object *obj,
 	}
 
 	obj->properties->ids[count] = property->base.id;
-	obj->properties->values[count] = init_val;
+	obj->propvals->values[count] = init_val;
 	obj->properties->count++;
 }
 EXPORT_SYMBOL(drm_object_attach_property);
 
 int drm_object_property_set_value(struct drm_mode_object *obj,
-				  struct drm_property *property, uint64_t val)
+				  struct drm_object_property_values *propvals,
+				  struct drm_property *property, uint64_t val,
+				  void *blob_data)
 {
 	int i;
 
 	for (i = 0; i < obj->properties->count; i++) {
 		if (obj->properties->ids[i] == property->base.id) {
-			obj->properties->values[i] = val;
+			struct drm_device *dev = property->dev;
+			if (property->flags & DRM_MODE_PROP_BLOB) {
+				struct drm_property_blob *blob, *old_blob = NULL;
+				old_blob = drm_property_blob_find(dev, propvals->values[i]);
+				blob = drm_property_create_blob(dev, val, blob_data);
+				if (!blob)
+					return -ENOMEM;
+				propvals->values[i] = blob->base.id;
+				if (old_blob)
+					drm_property_destroy_blob(dev, old_blob);
+			} else {
+				propvals->values[i] = val;
+			}
 			return 0;
 		}
 	}
@@ -2997,7 +3022,7 @@  int drm_object_property_get_value(struct drm_mode_object *obj,
 
 	for (i = 0; i < obj->properties->count; i++) {
 		if (obj->properties->ids[i] == property->base.id) {
-			*val = obj->properties->values[i];
+			*val = obj->propvals->values[i];
 			return 0;
 		}
 	}
@@ -3182,27 +3207,35 @@  int drm_mode_connector_update_edid_property(struct drm_connector *connector,
 					    struct edid *edid)
 {
 	struct drm_device *dev = connector->dev;
-	int ret, size;
+	struct drm_mode_object *obj = &connector->base;
+	struct drm_property *edid_prop = dev->mode_config.edid_property;
+	int i, ret, size;
 
-	if (connector->edid_blob_ptr)
-		drm_property_destroy_blob(dev, connector->edid_blob_ptr);
+	/* property_blob will be recreated by drm_object_property_set_value(): */
+	connector->edid_blob_ptr = NULL;
 
 	/* Delete edid, when there is none. */
 	if (!edid) {
-		connector->edid_blob_ptr = NULL;
-		ret = drm_object_property_set_value(&connector->base, dev->mode_config.edid_property, 0);
+		ret = drm_object_property_set_value(obj,
+				&connector->propvals, edid_prop, 0, NULL);
 		return ret;
 	}
 
 	size = EDID_LENGTH * (1 + edid->extensions);
-	connector->edid_blob_ptr = drm_property_create_blob(connector->dev,
-							    size, edid);
-	if (!connector->edid_blob_ptr)
-		return -EINVAL;
 
-	ret = drm_object_property_set_value(&connector->base,
-					       dev->mode_config.edid_property,
-					       connector->edid_blob_ptr->base.id);
+	ret = drm_object_property_set_value(obj,
+			&connector->propvals, edid_prop, size, edid);
+	if (ret)
+		return ret;
+
+	/* find the blob object created for us by drm_object_property_set_value(): */
+	for (i = 0; i < obj->properties->count; i++) {
+		if (obj->properties->ids[i] == edid_prop->base.id) {
+			connector->edid_blob_ptr = drm_property_blob_find(dev,
+					connector->propvals.values[i]);
+			break;
+		}
+	}
 
 	return ret;
 }
@@ -3280,7 +3313,9 @@  static int drm_mode_connector_set_obj_prop(struct drm_connector *connector,
 
 	/* store the property value if successful */
 	if (!ret)
-		drm_object_property_set_value(&connector->base, property, value);
+		drm_object_property_set_value(&connector->base,
+				&connector->propvals, property, value, blob_data);
+
 	return ret;
 }
 
@@ -3294,7 +3329,8 @@  static int drm_mode_crtc_set_obj_prop(struct drm_crtc *crtc,
 		ret = crtc->funcs->set_property(crtc, state, property,
 				value, blob_data);
 	if (!ret)
-		drm_object_property_set_value(&crtc->base, property, value);
+		drm_object_property_set_value(&crtc->base, &crtc->propvals,
+				property, value, NULL);
 
 	return ret;
 }
@@ -3309,7 +3345,8 @@  static int drm_mode_plane_set_obj_prop(struct drm_plane *plane,
 		ret = plane->funcs->set_property(plane, state, property,
 				value, blob_data);
 	if (!ret)
-		drm_object_property_set_value(&plane->base, property, value);
+		drm_object_property_set_value(&plane->base, &plane->propvals,
+				property, value, NULL);
 
 	return ret;
 }
@@ -3412,7 +3449,7 @@  int drm_mode_obj_get_properties_ioctl(struct drm_device *dev, void *data,
 				ret = -EFAULT;
 				goto out;
 			}
-			if (put_user(obj->properties->values[i],
+			if (put_user(obj->propvals->values[i],
 				     prop_values_ptr + copied)) {
 				ret = -EFAULT;
 				goto out;
diff --git a/drivers/gpu/drm/drm_fb_helper.c b/drivers/gpu/drm/drm_fb_helper.c
index f6f6cc7..24898dc 100644
--- a/drivers/gpu/drm/drm_fb_helper.c
+++ b/drivers/gpu/drm/drm_fb_helper.c
@@ -443,7 +443,8 @@  static void drm_fb_helper_dpms(struct fb_info *info, int dpms_mode)
 			connector = fb_helper->connector_info[j]->connector;
 			connector->funcs->dpms(connector, dpms_mode);
 			drm_object_property_set_value(&connector->base,
-				dev->mode_config.dpms_property, dpms_mode);
+				&connector->propvals,
+				dev->mode_config.dpms_property, dpms_mode, NULL);
 		}
 	}
 	drm_modeset_unlock_all(dev);
diff --git a/drivers/gpu/drm/gma500/cdv_intel_dp.c b/drivers/gpu/drm/gma500/cdv_intel_dp.c
index 5f1a734..acd4bfc 100644
--- a/drivers/gpu/drm/gma500/cdv_intel_dp.c
+++ b/drivers/gpu/drm/gma500/cdv_intel_dp.c
@@ -1654,7 +1654,8 @@  cdv_intel_dp_set_property(struct drm_connector *connector,
 	struct cdv_intel_dp *intel_dp = encoder->dev_priv;
 	int ret;
 
-	ret = drm_object_property_set_value(&connector->base, property, val);
+	ret = drm_object_property_set_value(&connector->base,
+			&connector->propvals, property, val, blob_data);
 	if (ret)
 		return ret;
 
diff --git a/drivers/gpu/drm/gma500/cdv_intel_hdmi.c b/drivers/gpu/drm/gma500/cdv_intel_hdmi.c
index 74e5de1..188444a 100644
--- a/drivers/gpu/drm/gma500/cdv_intel_hdmi.c
+++ b/drivers/gpu/drm/gma500/cdv_intel_hdmi.c
@@ -191,7 +191,8 @@  static int cdv_hdmi_set_property(struct drm_connector *connector,
 			return 0;
 
 		if (drm_object_property_set_value(&connector->base,
-							property, value))
+							&connector->propvals,
+							property, value, blob_data))
 			return -1;
 
 		centre = (curValue == DRM_MODE_SCALE_NO_SCALE) ||
diff --git a/drivers/gpu/drm/gma500/cdv_intel_lvds.c b/drivers/gpu/drm/gma500/cdv_intel_lvds.c
index 97d76c1..2dcdd01 100644
--- a/drivers/gpu/drm/gma500/cdv_intel_lvds.c
+++ b/drivers/gpu/drm/gma500/cdv_intel_lvds.c
@@ -486,8 +486,9 @@  static int cdv_intel_lvds_set_property(struct drm_connector *connector,
 			return 0;
 
 		if (drm_object_property_set_value(&connector->base,
+							&connector->propvals,
 							property,
-							value))
+							value, blob_data))
 			return -1;
 
 		if (crtc->saved_mode.hdisplay != 0 &&
@@ -501,8 +502,9 @@  static int cdv_intel_lvds_set_property(struct drm_connector *connector,
 		}
 	} else if (!strcmp(property->name, "backlight") && encoder) {
 		if (drm_object_property_set_value(&connector->base,
+							&connector->propvals,
 							property,
-							value))
+							value, blob_data))
 			return -1;
 		else
                         gma_backlight_set(encoder->dev, value);
diff --git a/drivers/gpu/drm/gma500/mdfld_dsi_output.c b/drivers/gpu/drm/gma500/mdfld_dsi_output.c
index 76dadee..f29461a 100644
--- a/drivers/gpu/drm/gma500/mdfld_dsi_output.c
+++ b/drivers/gpu/drm/gma500/mdfld_dsi_output.c
@@ -276,7 +276,8 @@  static int mdfld_dsi_connector_set_property(struct drm_connector *connector,
 			goto set_prop_done;
 
 		if (drm_object_property_set_value(&connector->base,
-							property, value))
+							&connector->propvals,
+							property, value, blob_data))
 			goto set_prop_error;
 
 		centerechange = (val == DRM_MODE_SCALE_NO_SCALE) ||
@@ -300,8 +301,9 @@  static int mdfld_dsi_connector_set_property(struct drm_connector *connector,
 			}
 		}
 	} else if (!strcmp(property->name, "backlight") && encoder) {
-		if (drm_object_property_set_value(&connector->base, property,
-									value))
+		if (drm_object_property_set_value(&connector->base,
+							&connector->propvals,
+							property, value, blob_data))
 			goto set_prop_error;
 		else
 			gma_backlight_set(encoder->dev, value);
diff --git a/drivers/gpu/drm/gma500/psb_intel_lvds.c b/drivers/gpu/drm/gma500/psb_intel_lvds.c
index e3a3923..090a6b3 100644
--- a/drivers/gpu/drm/gma500/psb_intel_lvds.c
+++ b/drivers/gpu/drm/gma500/psb_intel_lvds.c
@@ -606,8 +606,9 @@  int psb_intel_lvds_set_property(struct drm_connector *connector,
 			goto set_prop_done;
 
 		if (drm_object_property_set_value(&connector->base,
+							&connector->propvals,
 							property,
-							value))
+							value, blob_data))
 			goto set_prop_error;
 
 		if (crtc->saved_mode.hdisplay != 0 &&
@@ -621,8 +622,9 @@  int psb_intel_lvds_set_property(struct drm_connector *connector,
 		}
 	} else if (!strcmp(property->name, "backlight")) {
 		if (drm_object_property_set_value(&connector->base,
+							&connector->propvals,
 							property,
-							value))
+							value, blob_data))
 			goto set_prop_error;
 		else
                         gma_backlight_set(encoder->dev, value);
diff --git a/drivers/gpu/drm/gma500/psb_intel_sdvo.c b/drivers/gpu/drm/gma500/psb_intel_sdvo.c
index 47e0a2a..22f5c4a 100644
--- a/drivers/gpu/drm/gma500/psb_intel_sdvo.c
+++ b/drivers/gpu/drm/gma500/psb_intel_sdvo.c
@@ -1700,7 +1700,8 @@  psb_intel_sdvo_set_property(struct drm_connector *connector,
 	uint8_t cmd;
 	int ret;
 
-	ret = drm_object_property_set_value(&connector->base, property, val);
+	ret = drm_object_property_set_value(&connector->base,
+			&connector->propvals, property, val, blob_data);
 	if (ret)
 		return ret;
 
@@ -1756,7 +1757,9 @@  psb_intel_sdvo_set_property(struct drm_connector *connector,
 		temp_value = val;
 		if (psb_intel_sdvo_connector->left == property) {
 			drm_object_property_set_value(&connector->base,
-							 psb_intel_sdvo_connector->right, val);
+							 &connector->propvals,
+							 psb_intel_sdvo_connector->right,
+							 val, blob_data);
 			if (psb_intel_sdvo_connector->left_margin == temp_value)
 				return 0;
 
@@ -1768,7 +1771,9 @@  psb_intel_sdvo_set_property(struct drm_connector *connector,
 			goto set_value;
 		} else if (psb_intel_sdvo_connector->right == property) {
 			drm_object_property_set_value(&connector->base,
-							 psb_intel_sdvo_connector->left, val);
+							 &connector->propvals,
+							 psb_intel_sdvo_connector->left,
+							 val, blob_data);
 			if (psb_intel_sdvo_connector->right_margin == temp_value)
 				return 0;
 
@@ -1780,7 +1785,9 @@  psb_intel_sdvo_set_property(struct drm_connector *connector,
 			goto set_value;
 		} else if (psb_intel_sdvo_connector->top == property) {
 			drm_object_property_set_value(&connector->base,
-							 psb_intel_sdvo_connector->bottom, val);
+							 &connector->propvals,
+							 psb_intel_sdvo_connector->bottom,
+							 val, blob_data);
 			if (psb_intel_sdvo_connector->top_margin == temp_value)
 				return 0;
 
@@ -1792,7 +1799,9 @@  psb_intel_sdvo_set_property(struct drm_connector *connector,
 			goto set_value;
 		} else if (psb_intel_sdvo_connector->bottom == property) {
 			drm_object_property_set_value(&connector->base,
-							 psb_intel_sdvo_connector->top, val);
+							 &connector->propvals,
+							 psb_intel_sdvo_connector->top,
+							 val, blob_data);
 			if (psb_intel_sdvo_connector->bottom_margin == temp_value)
 				return 0;
 
diff --git a/drivers/gpu/drm/i2c/ch7006_drv.c b/drivers/gpu/drm/i2c/ch7006_drv.c
index 51fa323..a89c205 100644
--- a/drivers/gpu/drm/i2c/ch7006_drv.c
+++ b/drivers/gpu/drm/i2c/ch7006_drv.c
@@ -214,9 +214,9 @@  static enum drm_connector_status ch7006_encoder_detect(struct drm_encoder *encod
 	else
 		priv->subconnector = DRM_MODE_SUBCONNECTOR_Unknown;
 
-	drm_object_property_set_value(&connector->base,
+	drm_object_property_set_value(&connector->base, &connector->propvals,
 			encoder->dev->mode_config.tv_subconnector_property,
-							priv->subconnector);
+			priv->subconnector, NULL);
 
 	return priv->subconnector ? connector_status_connected :
 					connector_status_disconnected;
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index e5822e7..d0eff24 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -8481,8 +8481,9 @@  intel_modeset_update_state(struct drm_device *dev, unsigned prepare_pipes)
 
 			connector->dpms = DRM_MODE_DPMS_ON;
 			drm_object_property_set_value(&connector->base,
+							 &connector->propvals,
 							 dpms_property,
-							 DRM_MODE_DPMS_ON);
+							 DRM_MODE_DPMS_ON, NULL);
 
 			intel_encoder = to_intel_encoder(connector->encoder);
 			intel_encoder->connectors_active = true;
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index 08d29fe..5d9cf68 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -2942,7 +2942,8 @@  intel_dp_set_property(struct drm_connector *connector,
 	struct intel_dp *intel_dp = enc_to_intel_dp(&intel_encoder->base);
 	int ret;
 
-	ret = drm_object_property_set_value(&connector->base, property, val);
+	ret = drm_object_property_set_value(&connector->base,
+			&connector->propvals, property, val, blob_data);
 	if (ret)
 		return ret;
 
diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c
index dbc02ab..c477f9c 100644
--- a/drivers/gpu/drm/i915/intel_hdmi.c
+++ b/drivers/gpu/drm/i915/intel_hdmi.c
@@ -1004,7 +1004,8 @@  intel_hdmi_set_property(struct drm_connector *connector,
 	struct drm_i915_private *dev_priv = connector->dev->dev_private;
 	int ret;
 
-	ret = drm_object_property_set_value(&connector->base, property, val);
+	ret = drm_object_property_set_value(&connector->base,
+			&connector->propvals, property, val, blob_data);
 	if (ret)
 		return ret;
 
diff --git a/drivers/gpu/drm/i915/intel_sdvo.c b/drivers/gpu/drm/i915/intel_sdvo.c
index e863830..32a4382 100644
--- a/drivers/gpu/drm/i915/intel_sdvo.c
+++ b/drivers/gpu/drm/i915/intel_sdvo.c
@@ -2034,7 +2034,8 @@  intel_sdvo_set_property(struct drm_connector *connector,
 	uint8_t cmd;
 	int ret;
 
-	ret = drm_object_property_set_value(&connector->base, property, val);
+	ret = drm_object_property_set_value(&connector->base,
+			&connector->propvals, property, val, blob_data);
 	if (ret)
 		return ret;
 
@@ -2111,7 +2112,9 @@  intel_sdvo_set_property(struct drm_connector *connector,
 		temp_value = val;
 		if (intel_sdvo_connector->left == property) {
 			drm_object_property_set_value(&connector->base,
-							 intel_sdvo_connector->right, val);
+							 &connector->propvals,
+							 intel_sdvo_connector->right,
+							 val, blob_data);
 			if (intel_sdvo_connector->left_margin == temp_value)
 				return 0;
 
@@ -2123,7 +2126,9 @@  intel_sdvo_set_property(struct drm_connector *connector,
 			goto set_value;
 		} else if (intel_sdvo_connector->right == property) {
 			drm_object_property_set_value(&connector->base,
-							 intel_sdvo_connector->left, val);
+							 &connector->propvals,
+							 intel_sdvo_connector->left,
+							 val, blob_data);
 			if (intel_sdvo_connector->right_margin == temp_value)
 				return 0;
 
@@ -2135,7 +2140,9 @@  intel_sdvo_set_property(struct drm_connector *connector,
 			goto set_value;
 		} else if (intel_sdvo_connector->top == property) {
 			drm_object_property_set_value(&connector->base,
-							 intel_sdvo_connector->bottom, val);
+							 &connector->propvals,
+							 intel_sdvo_connector->bottom,
+							 val, blob_data);
 			if (intel_sdvo_connector->top_margin == temp_value)
 				return 0;
 
@@ -2147,7 +2154,9 @@  intel_sdvo_set_property(struct drm_connector *connector,
 			goto set_value;
 		} else if (intel_sdvo_connector->bottom == property) {
 			drm_object_property_set_value(&connector->base,
-							 intel_sdvo_connector->top, val);
+							 &connector->propvals,
+							 intel_sdvo_connector->top,
+							 val, blob_data);
 			if (intel_sdvo_connector->bottom_margin == temp_value)
 				return 0;
 
diff --git a/drivers/gpu/drm/i915/intel_tv.c b/drivers/gpu/drm/i915/intel_tv.c
index 4ef1949..8bb9d49 100644
--- a/drivers/gpu/drm/i915/intel_tv.c
+++ b/drivers/gpu/drm/i915/intel_tv.c
@@ -1292,7 +1292,8 @@  static void intel_tv_find_better_format(struct drm_connector *connector)
 
 	intel_tv->tv_format = tv_mode->name;
 	drm_object_property_set_value(&connector->base,
-		connector->dev->mode_config.tv_mode_property, i);
+		&connector->propvals,
+		connector->dev->mode_config.tv_mode_property, i, NULL);
 }
 
 /**
@@ -1450,7 +1451,8 @@  intel_tv_set_property(struct drm_connector *connector, void *state,
 	int ret = 0;
 	bool changed = false;
 
-	ret = drm_object_property_set_value(&connector->base, property, val);
+	ret = drm_object_property_set_value(&connector->base,
+			 &connector->propvals, property, val, blob_data);
 	if (ret < 0)
 		goto out;
 
diff --git a/drivers/gpu/drm/nouveau/dispnv04/tvnv17.c b/drivers/gpu/drm/nouveau/dispnv04/tvnv17.c
index acef48f..64c60fcb 100644
--- a/drivers/gpu/drm/nouveau/dispnv04/tvnv17.c
+++ b/drivers/gpu/drm/nouveau/dispnv04/tvnv17.c
@@ -196,8 +196,9 @@  nv17_tv_detect(struct drm_encoder *encoder, struct drm_connector *connector)
 	}
 
 	drm_object_property_set_value(&connector->base,
+					 &connector->propvals,
 					 conf->tv_subconnector_property,
-					 tv_enc->subconnector);
+					 tv_enc->subconnector, NULL);
 
 	if (!reliable) {
 		return connector_status_unknown;
diff --git a/drivers/gpu/drm/nouveau/nouveau_connector.c b/drivers/gpu/drm/nouveau/nouveau_connector.c
index 89ed23d..f4592be 100644
--- a/drivers/gpu/drm/nouveau/nouveau_connector.c
+++ b/drivers/gpu/drm/nouveau/nouveau_connector.c
@@ -225,10 +225,12 @@  nouveau_connector_set_encoder(struct drm_connector *connector,
 
 	if (nv_connector->type == DCB_CONNECTOR_DVI_I) {
 		drm_object_property_set_value(&connector->base,
+			&connector->propvals,
 			dev->mode_config.dvi_i_subconnector_property,
 			nv_encoder->dcb->type == DCB_OUTPUT_TMDS ?
 			DRM_MODE_SUBCONNECTOR_DVID :
-			DRM_MODE_SUBCONNECTOR_DVIA);
+			DRM_MODE_SUBCONNECTOR_DVIA,
+			NULL);
 	}
 }
 
diff --git a/drivers/gpu/drm/omapdrm/omap_drv.c b/drivers/gpu/drm/omapdrm/omap_drv.c
index 2aaeda8..225d0e9 100644
--- a/drivers/gpu/drm/omapdrm/omap_drv.c
+++ b/drivers/gpu/drm/omapdrm/omap_drv.c
@@ -553,12 +553,14 @@  static void dev_lastclose(struct drm_device *dev)
 		 */
 		for (i = 0; i < priv->num_crtcs; i++) {
 			drm_object_property_set_value(&priv->crtcs[i]->base,
-					priv->rotation_prop, 0);
+					&priv->crtcs[i]->propvals,
+					priv->rotation_prop, 0, NULL);
 		}
 
 		for (i = 0; i < priv->num_planes; i++) {
 			drm_object_property_set_value(&priv->planes[i]->base,
-					priv->rotation_prop, 0);
+					&priv->planes[i]->propvals,
+					priv->rotation_prop, 0, NULL);
 		}
 	}
 
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_lvdscon.c b/drivers/gpu/drm/rcar-du/rcar_du_lvdscon.c
index 4f3ba93..708e044 100644
--- a/drivers/gpu/drm/rcar-du/rcar_du_lvdscon.c
+++ b/drivers/gpu/drm/rcar-du/rcar_du_lvdscon.c
@@ -118,7 +118,8 @@  int rcar_du_lvds_connector_init(struct rcar_du_device *rcdu,
 
 	drm_helper_connector_dpms(connector, DRM_MODE_DPMS_OFF);
 	drm_object_property_set_value(&connector->base,
-		rcdu->ddev->mode_config.dpms_property, DRM_MODE_DPMS_OFF);
+		&connector->propvals,
+		rcdu->ddev->mode_config.dpms_property, DRM_MODE_DPMS_OFF, NULL);
 
 	ret = drm_mode_connector_attach_encoder(connector, &renc->encoder);
 	if (ret < 0)
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_vgacon.c b/drivers/gpu/drm/rcar-du/rcar_du_vgacon.c
index 41d563a..da16774 100644
--- a/drivers/gpu/drm/rcar-du/rcar_du_vgacon.c
+++ b/drivers/gpu/drm/rcar-du/rcar_du_vgacon.c
@@ -83,7 +83,8 @@  int rcar_du_vga_connector_init(struct rcar_du_device *rcdu,
 
 	drm_helper_connector_dpms(connector, DRM_MODE_DPMS_OFF);
 	drm_object_property_set_value(&connector->base,
-		rcdu->ddev->mode_config.dpms_property, DRM_MODE_DPMS_OFF);
+		&connector->propvals,
+		rcdu->ddev->mode_config.dpms_property, DRM_MODE_DPMS_OFF, NULL);
 
 	ret = drm_mode_connector_attach_encoder(connector, &renc->encoder);
 	if (ret < 0)
diff --git a/drivers/gpu/drm/shmobile/shmob_drm_crtc.c b/drivers/gpu/drm/shmobile/shmob_drm_crtc.c
index 54bad98..035bd67 100644
--- a/drivers/gpu/drm/shmobile/shmob_drm_crtc.c
+++ b/drivers/gpu/drm/shmobile/shmob_drm_crtc.c
@@ -738,8 +738,8 @@  int shmob_drm_connector_create(struct shmob_drm_device *sdev,
 	connector->encoder = encoder;
 
 	drm_helper_connector_dpms(connector, DRM_MODE_DPMS_OFF);
-	drm_object_property_set_value(&connector->base,
-		sdev->ddev->mode_config.dpms_property, DRM_MODE_DPMS_OFF);
+	drm_object_property_set_value(&connector->base, &connector->propvals,
+		sdev->ddev->mode_config.dpms_property, DRM_MODE_DPMS_OFF, NULL);
 
 	return 0;
 
diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h
index 0ea61b3..372b159 100644
--- a/include/drm/drm_crtc.h
+++ b/include/drm/drm_crtc.h
@@ -40,6 +40,7 @@  struct drm_framebuffer;
 struct drm_object_properties;
 struct drm_file;
 struct drm_clip_rect;
+struct drm_object_property_values;
 
 #define DRM_MODE_OBJECT_CRTC 0xcccccccc
 #define DRM_MODE_OBJECT_CONNECTOR 0xc0c0c0c0
@@ -55,12 +56,16 @@  struct drm_mode_object {
 	uint32_t id;
 	uint32_t type;
 	struct drm_object_properties *properties;
+	struct drm_object_property_values *propvals;
 };
 
 #define DRM_OBJECT_MAX_PROPERTY 24
 struct drm_object_properties {
 	int count;
 	uint32_t ids[DRM_OBJECT_MAX_PROPERTY];
+};
+
+struct drm_object_property_values {
 	uint64_t values[DRM_OBJECT_MAX_PROPERTY];
 };
 
@@ -456,6 +461,7 @@  struct drm_crtc {
 	void *helper_private;
 
 	struct drm_object_properties properties;
+	struct drm_object_property_values propvals;
 };
 
 
@@ -620,6 +626,7 @@  struct drm_connector {
 
 	struct drm_property_blob *edid_blob_ptr;
 	struct drm_object_properties properties;
+	struct drm_object_property_values propvals;
 
 	uint8_t polled; /* DRM_CONNECTOR_POLL_* */
 
@@ -695,6 +702,7 @@  struct drm_plane {
 	const struct drm_plane_funcs *funcs;
 
 	struct drm_object_properties properties;
+	struct drm_object_property_values propvals;
 };
 
 /**
@@ -1008,8 +1016,9 @@  extern void drm_mode_connector_list_update(struct drm_connector *connector);
 extern int drm_mode_connector_update_edid_property(struct drm_connector *connector,
 						struct edid *edid);
 extern int drm_object_property_set_value(struct drm_mode_object *obj,
+					 struct drm_object_property_values *propvals,
 					 struct drm_property *property,
-					 uint64_t val);
+					 uint64_t val, void *blob_data);
 extern int drm_object_property_get_value(struct drm_mode_object *obj,
 					 struct drm_property *property,
 					 uint64_t *value);