@@ -1470,6 +1470,25 @@ static int drm_mode_create_standard_properties(struct drm_device *dev)
return -ENOMEM;
dev->mode_config.prop_mode_id = prop;
+ /* Color Management properties */
+ prop = drm_property_create(dev,
+ DRM_MODE_PROP_BLOB, "PALETTE_AFTER_CTM", 0);
+ if (!prop)
+ return -ENOMEM;
+ dev->mode_config.cm_palette_after_ctm_property = prop;
+
+ prop = drm_property_create(dev,
+ DRM_MODE_PROP_BLOB, "PALETTE_BEFORE_CTM", 0);
+ if (!prop)
+ return -ENOMEM;
+ dev->mode_config.cm_palette_before_ctm_property = prop;
+
+ prop = drm_property_create(dev,
+ DRM_MODE_PROP_BLOB, "CTM", 0);
+ if (!prop)
+ return -ENOMEM;
+ dev->mode_config.cm_ctm_property = prop;
+
return 0;
}
@@ -1042,6 +1042,9 @@ struct drm_mode_config_funcs {
* @property_blob_list: list of all the blob property objects
* @blob_lock: mutex for blob property allocation and management
* @*_property: core property tracking
+ * @cm_palette_before_ctm_property: color corrections before CTM block
+ * @cm_palette_after_ctm_property: color corrections after CTM block
+ * @cm_ctm_property: color transformation matrix correction
* @preferred_depth: preferred RBG pixel depth, used by fb helpers
* @prefer_shadow: hint to userspace to prefer shadow-fb rendering
* @async_page_flip: does this device support async flips on the primary plane?
@@ -1147,6 +1150,11 @@ struct drm_mode_config {
struct drm_property *suggested_x_property;
struct drm_property *suggested_y_property;
+ /* Color correction properties */
+ struct drm_property *cm_palette_before_ctm_property;
+ struct drm_property *cm_palette_after_ctm_property;
+ struct drm_property *cm_ctm_property;
+
/* dumb ioctl parameters */
uint32_t preferred_depth, prefer_shadow;