X-Git-Url: http://plrg.eecs.uci.edu/git/?a=blobdiff_plain;f=include%2Fdrm%2Fdrm_crtc_helper.h;h=8b41a8323eda709330205ee4148687abdfdb8b5a;hb=b05ec6d2403c01093cbf6c774e8628d03eb397a6;hp=3febb4b9fce9243793fbaf3e8dbb331fe6adf81d;hpb=fc579056af0bdaf9944e2c023c06ae9251cde3c0;p=firefly-linux-kernel-4.4.55.git

diff --git a/include/drm/drm_crtc_helper.h b/include/drm/drm_crtc_helper.h
index 3febb4b9fce9..8b41a8323eda 100644
--- a/include/drm/drm_crtc_helper.h
+++ b/include/drm/drm_crtc_helper.h
@@ -139,6 +139,7 @@ struct drm_crtc_helper_funcs {
  * @mode_set (like shared PLLs).
  */
 struct drm_encoder_helper_funcs {
+	int (*loader_protect)(struct drm_encoder *encoder, bool on);
 	void (*dpms)(struct drm_encoder *encoder, int mode);
 	void (*save)(struct drm_encoder *encoder);
 	void (*restore)(struct drm_encoder *encoder);
@@ -167,6 +168,7 @@ struct drm_encoder_helper_funcs {
 
 /**
  * struct drm_connector_helper_funcs - helper operations for connectors
+ * @loader_protect: protect loader logo connector's power
  * @get_modes: get mode list for this connector
  * @mode_valid: is this mode valid on the given connector? (optional)
  * @best_encoder: return the preferred encoder for this connector
@@ -175,6 +177,7 @@ struct drm_encoder_helper_funcs {
  * The helper operations are called by the mid-layer CRTC helper.
  */
 struct drm_connector_helper_funcs {
+	int (*loader_protect)(struct drm_connector *connector, bool on);
 	int (*get_modes)(struct drm_connector *connector);
 	enum drm_mode_status (*mode_valid)(struct drm_connector *connector,
 					   struct drm_display_mode *mode);
@@ -189,6 +192,9 @@ extern bool drm_crtc_helper_set_mode(struct drm_crtc *crtc,
 				     struct drm_display_mode *mode,
 				     int x, int y,
 				     struct drm_framebuffer *old_fb);
+extern void drm_helper_crtc_enable_color_mgmt(struct drm_crtc *crtc,
+					      int degamma_lut_size,
+					      int gamma_lut_size);
 extern bool drm_helper_crtc_in_use(struct drm_crtc *crtc);
 extern bool drm_helper_encoder_in_use(struct drm_encoder *encoder);