diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c
index 19a289f01234..b6783f914246 100644
--- a/drivers/gpu/drm/drm_crtc.c
+++ b/drivers/gpu/drm/drm_crtc.c
@@ -2875,6 +2875,58 @@ int drm_connector_property_get_value(struct drm_connector *connector,
 }
 EXPORT_SYMBOL(drm_connector_property_get_value);
 
+void drm_object_attach_property(struct drm_mode_object *obj,
+				struct drm_property *property,
+				uint64_t init_val)
+{
+	int i;
+
+	for (i = 0; i < DRM_OBJECT_MAX_PROPERTY; i++) {
+		if (obj->properties->ids[i] == 0) {
+			obj->properties->ids[i] = property->base.id;
+			obj->properties->values[i] = init_val;
+			return;
+		}
+	}
+
+	WARN(1, "Failed to attach object property (type: 0x%x). Please "
+		"increase DRM_OBJECT_MAX_PROPERTY by 1 for each time you see "
+		"this message on the same object type.\n", obj->type);
+}
+EXPORT_SYMBOL(drm_object_attach_property);
+
+int drm_object_property_set_value(struct drm_mode_object *obj,
+				  struct drm_property *property, uint64_t val)
+{
+	int i;
+
+	for (i = 0; i < DRM_OBJECT_MAX_PROPERTY; i++) {
+		if (obj->properties->ids[i] == property->base.id) {
+			obj->properties->values[i] = val;
+			return 0;
+		}
+	}
+
+	return -EINVAL;
+}
+EXPORT_SYMBOL(drm_object_property_set_value);
+
+int drm_object_property_get_value(struct drm_mode_object *obj,
+				  struct drm_property *property, uint64_t *val)
+{
+	int i;
+
+	for (i = 0; i < DRM_OBJECT_MAX_PROPERTY; i++) {
+		if (obj->properties->ids[i] == property->base.id) {
+			*val = obj->properties->values[i];
+			return 0;
+		}
+	}
+
+	return -EINVAL;
+}
+EXPORT_SYMBOL(drm_object_property_get_value);
+
 int drm_mode_getproperty_ioctl(struct drm_device *dev,
 			       void *data, struct drm_file *file_priv)
 {
@@ -3148,6 +3200,136 @@ out:
 	return ret;
 }
 
+static int drm_mode_connector_set_obj_prop(struct drm_mode_object *obj,
+					   struct drm_property *property,
+					   uint64_t value)
+{
+	int ret = -EINVAL;
+	struct drm_connector *connector = obj_to_connector(obj);
+
+	/* Do DPMS ourselves */
+	if (property == connector->dev->mode_config.dpms_property) {
+		if (connector->funcs->dpms)
+			(*connector->funcs->dpms)(connector, (int)value);
+		ret = 0;
+	} else if (connector->funcs->set_property)
+		ret = connector->funcs->set_property(connector, property, value);
+
+	/* store the property value if successful */
+	if (!ret)
+		drm_connector_property_set_value(connector, property, value);
+	return ret;
+}
+
+int drm_mode_obj_get_properties_ioctl(struct drm_device *dev, void *data,
+				      struct drm_file *file_priv)
+{
+	struct drm_mode_obj_get_properties *arg = data;
+	struct drm_mode_object *obj;
+	int ret = 0;
+	int i;
+	int copied = 0;
+	int props_count = 0;
+	uint32_t __user *props_ptr;
+	uint64_t __user *prop_values_ptr;
+
+	if (!drm_core_check_feature(dev, DRIVER_MODESET))
+		return -EINVAL;
+
+	mutex_lock(&dev->mode_config.mutex);
+
+	obj = drm_mode_object_find(dev, arg->obj_id, arg->obj_type);
+	if (!obj) {
+		ret = -EINVAL;
+		goto out;
+	}
+	if (!obj->properties) {
+		ret = -EINVAL;
+		goto out;
+	}
+
+	/* Assume [ prop, 0, prop ] won't happen (if we ever delete properties,
+	 * we need to remove the gap inside the array). */
+	for (props_count = 0; props_count < DRM_OBJECT_MAX_PROPERTY &&
+		obj->properties->ids[props_count] != 0; props_count++)
+		;
+
+	/* This ioctl is called twice, once to determine how much space is
+	 * needed, and the 2nd time to fill it. */
+	if ((arg->count_props >= props_count) && props_count) {
+		copied = 0;
+		props_ptr = (uint32_t __user *)(unsigned long)(arg->props_ptr);
+		prop_values_ptr = (uint64_t __user *)(unsigned long)
+				  (arg->prop_values_ptr);
+		for (i = 0; i < props_count; i++) {
+			if (put_user(obj->properties->ids[i],
+				     props_ptr + copied)) {
+				ret = -EFAULT;
+				goto out;
+			}
+			if (put_user(obj->properties->values[i],
+				     prop_values_ptr + copied)) {
+				ret = -EFAULT;
+				goto out;
+			}
+			copied++;
+		}
+	}
+	arg->count_props = props_count;
+out:
+	mutex_unlock(&dev->mode_config.mutex);
+	return ret;
+}
+
+int drm_mode_obj_set_property_ioctl(struct drm_device *dev, void *data,
+				    struct drm_file *file_priv)
+{
+	struct drm_mode_obj_set_property *arg = data;
+	struct drm_mode_object *arg_obj;
+	struct drm_mode_object *prop_obj;
+	struct drm_property *property;
+	int ret = -EINVAL;
+	int i;
+
+	if (!drm_core_check_feature(dev, DRIVER_MODESET))
+		return -EINVAL;
+
+	mutex_lock(&dev->mode_config.mutex);
+
+	arg_obj = drm_mode_object_find(dev, arg->obj_id, arg->obj_type);
+	if (!arg_obj)
+		goto out;
+	if (!arg_obj->properties)
+		goto out;
+
+	for (i = 0; i < DRM_OBJECT_MAX_PROPERTY; i++)
+		if (arg_obj->properties->ids[i] == arg->prop_id)
+			break;
+
+	if (i == DRM_OBJECT_MAX_PROPERTY)
+		goto out;
+
+	prop_obj = drm_mode_object_find(dev, arg->prop_id,
+					DRM_MODE_OBJECT_PROPERTY);
+	if (!prop_obj)
+		goto out;
+	property = obj_to_property(prop_obj);
+
+	if (!drm_property_change_is_valid(property, arg->value))
+		goto out;
+
+	switch (arg_obj->type) {
+	case DRM_MODE_OBJECT_CONNECTOR:
+		ret = drm_mode_connector_set_obj_prop(arg_obj, property,
+						      arg->value);
+		break;
+	}
+
+out:
+	mutex_unlock(&dev->mode_config.mutex);
+	return ret;
+}
+
 int drm_mode_connector_attach_encoder(struct drm_connector *connector,
 				      struct drm_encoder *encoder)
 {
diff --git a/drivers/gpu/drm/drm_drv.c b/drivers/gpu/drm/drm_drv.c
index 6116e3b75393..8a9d0792e4ec 100644
--- a/drivers/gpu/drm/drm_drv.c
+++ b/drivers/gpu/drm/drm_drv.c
@@ -163,7 +163,9 @@ static struct drm_ioctl_desc drm_ioctls[] = {
 	DRM_IOCTL_DEF(DRM_IOCTL_MODE_DIRTYFB, drm_mode_dirtyfb_ioctl, DRM_MASTER|DRM_CONTROL_ALLOW|DRM_UNLOCKED),
 	DRM_IOCTL_DEF(DRM_IOCTL_MODE_CREATE_DUMB, drm_mode_create_dumb_ioctl, DRM_MASTER|DRM_CONTROL_ALLOW|DRM_UNLOCKED),
 	DRM_IOCTL_DEF(DRM_IOCTL_MODE_MAP_DUMB, drm_mode_mmap_dumb_ioctl, DRM_MASTER|DRM_CONTROL_ALLOW|DRM_UNLOCKED),
-	DRM_IOCTL_DEF(DRM_IOCTL_MODE_DESTROY_DUMB, drm_mode_destroy_dumb_ioctl, DRM_MASTER|DRM_CONTROL_ALLOW|DRM_UNLOCKED)
+	DRM_IOCTL_DEF(DRM_IOCTL_MODE_DESTROY_DUMB, drm_mode_destroy_dumb_ioctl, DRM_MASTER|DRM_CONTROL_ALLOW|DRM_UNLOCKED),
+	DRM_IOCTL_DEF(DRM_IOCTL_MODE_OBJ_GETPROPERTIES, drm_mode_obj_get_properties_ioctl, DRM_MASTER|DRM_CONTROL_ALLOW|DRM_UNLOCKED),
+	DRM_IOCTL_DEF(DRM_IOCTL_MODE_OBJ_SETPROPERTY, drm_mode_obj_set_property_ioctl, DRM_MASTER|DRM_CONTROL_ALLOW|DRM_UNLOCKED),
 };
 
 #define DRM_CORE_IOCTL_COUNT	ARRAY_SIZE( drm_ioctls )
diff --git a/include/drm/drm.h b/include/drm/drm.h
index 64ff02d5b730..5b831df15bf1 100644
--- a/include/drm/drm.h
+++ b/include/drm/drm.h
@@ -730,6 +730,8 @@ struct drm_prime_handle {
 #define DRM_IOCTL_MODE_GETPLANE	DRM_IOWR(0xB6, struct drm_mode_get_plane)
 #define DRM_IOCTL_MODE_SETPLANE	DRM_IOWR(0xB7, struct drm_mode_set_plane)
 #define DRM_IOCTL_MODE_ADDFB2		DRM_IOWR(0xB8, struct drm_mode_fb_cmd2)
+#define DRM_IOCTL_MODE_OBJ_GETPROPERTIES	DRM_IOWR(0xB9, struct drm_mode_obj_get_properties)
+#define DRM_IOCTL_MODE_OBJ_SETPROPERTY	DRM_IOWR(0xBA, struct drm_mode_obj_set_property)
 
 /**
  * Device specific ioctls should only be in their respective headers
diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h
index 77606794308b..b0c32499fcd4 100644
--- a/include/drm/drm_crtc.h
+++ b/include/drm/drm_crtc.h
@@ -903,6 +903,12 @@ extern int drm_connector_property_set_value(struct drm_connector *connector,
 extern int drm_connector_property_get_value(struct drm_connector *connector,
 					 struct drm_property *property,
 					 uint64_t *value);
+extern int drm_object_property_set_value(struct drm_mode_object *obj,
+					 struct drm_property *property,
+					 uint64_t val);
+extern int drm_object_property_get_value(struct drm_mode_object *obj,
+					 struct drm_property *property,
+					 uint64_t *value);
 extern struct drm_display_mode *drm_crtc_mode_create(struct drm_device *dev);
 extern void drm_framebuffer_set_object(struct drm_device *dev,
 				       unsigned long handle);
@@ -917,6 +923,9 @@ extern bool drm_crtc_in_use(struct drm_crtc *crtc);
 
 extern void drm_connector_attach_property(struct drm_connector *connector,
 					  struct drm_property *property, uint64_t init_val);
+extern void drm_object_attach_property(struct drm_mode_object *obj,
+				       struct drm_property *property,
+				       uint64_t init_val);
 extern struct drm_property *drm_property_create(struct drm_device *dev, int flags,
 						const char *name, int num_values);
 extern struct drm_property *drm_property_create_enum(struct drm_device *dev, int flags,
@@ -1029,6 +1038,10 @@ extern int drm_mode_mmap_dumb_ioctl(struct drm_device *dev,
 				    void *data, struct drm_file *file_priv);
 extern int drm_mode_destroy_dumb_ioctl(struct drm_device *dev,
 				      void *data, struct drm_file *file_priv);
+extern int drm_mode_obj_get_properties_ioctl(struct drm_device *dev, void *data,
+					     struct drm_file *file_priv);
+extern int drm_mode_obj_set_property_ioctl(struct drm_device *dev, void *data,
+					   struct drm_file *file_priv);
 
 extern void drm_fb_get_bpp_depth(uint32_t format, unsigned int *depth,
 				 int *bpp);
diff --git a/include/drm/drm_mode.h b/include/drm/drm_mode.h
index 4a0aae38e160..326f2be0d497 100644
--- a/include/drm/drm_mode.h
+++ b/include/drm/drm_mode.h
@@ -254,6 +254,21 @@ struct drm_mode_connector_set_property {
 	__u32 connector_id;
 };
 
+struct drm_mode_obj_get_properties {
+	__u64 props_ptr;
+	__u64 prop_values_ptr;
+	__u32 count_props;
+	__u32 obj_id;
+	__u32 obj_type;
+};
+
+struct drm_mode_obj_set_property {
+	__u64 value;
+	__u32 prop_id;
+	__u32 obj_id;
+	__u32 obj_type;
+};
+
 struct drm_mode_get_blob {
 	__u32 blob_id;
 	__u32 length;