3 files changed, 11 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/abm.h b/drivers/gpu/drm/amd/display/dc/inc/hw/abm.h
index d2190a3320f6..33db15d69f23 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/hw/abm.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/hw/abm.h
@@ -27,6 +27,8 @@
 
 #include "dm_services_types.h"
 
+struct abm_save_restore;
+
 struct abm {
 	struct dc_context *ctx;
 	const struct abm_funcs *funcs;
@@ -55,6 +57,10 @@ struct abm_funcs {
 			unsigned int bytes,
 			unsigned int inst);
 	bool (*set_abm_pause)(struct abm *abm, bool pause, unsigned int panel_inst, unsigned int otg_inst);
+	bool (*save_restore)(
+			struct abm *abm,
+			unsigned int panel_inst,
+			struct abm_save_restore *pData);
 	bool (*set_pipe_ex)(struct abm *abm,
 			unsigned int otg_inst,
 			unsigned int option,
diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/aux_engine.h b/drivers/gpu/drm/amd/display/dc/inc/hw/aux_engine.h
index 7254182b7c72..af6b9509d09d 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/hw/aux_engine.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/hw/aux_engine.h
@@ -172,8 +172,6 @@ struct aux_engine_funcs {
 		struct aux_engine *engine,
 		uint8_t *returned_bytes);
 	bool (*is_engine_available)(struct aux_engine *engine);
-	enum i2caux_engine_type (*get_engine_type)(
-		const struct aux_engine *engine);
 	bool (*acquire)(
 		struct aux_engine *engine,
 		struct ddc *ddc);
diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/dccg.h b/drivers/gpu/drm/amd/display/dc/inc/hw/dccg.h
index 8dc804bbe98b..93592281de32 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/hw/dccg.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/hw/dccg.h
@@ -123,6 +123,11 @@ struct dccg_funcs {
 			struct dccg *dccg,
 			int hpo_le_inst);
 
+	void (*set_symclk32_le_root_clock_gating)(
+			struct dccg *dccg,
+			int hpo_le_inst,
+			bool enable);
+
 	void (*set_physymclk)(
 			struct dccg *dccg,
 			int phy_inst,