3 files changed, 38 insertions, 17 deletions
diff --git a/drivers/gpu/drm/amd/powerplay/inc/amd_powerplay.h b/drivers/gpu/drm/amd/powerplay/inc/amd_powerplay.h
index efa23c182bd0..2ec8c22d4348 100644
--- a/drivers/gpu/drm/amd/powerplay/inc/amd_powerplay.h
+++ b/drivers/gpu/drm/amd/powerplay/inc/amd_powerplay.h
@@ -138,6 +138,12 @@ struct amd_pp_display_configuration {
 	uint32_t cpu_pstate_separation_time;
 };
 
+struct amd_pp_dal_clock_info {
+	uint32_t	engine_max_clock;
+	uint32_t	memory_max_clock;
+	uint32_t	level;
+};
+
 enum {
 	PP_GROUP_UNKNOWN = 0,
 	PP_GROUP_GFX = 1,
@@ -212,4 +218,7 @@ int amd_powerplay_fini(void *handle);
 
 int amd_powerplay_display_configuration_change(void *handle, const void *input);
 
+int amd_powerplay_get_display_power_level(void *handle,  void *output);
+
+
 #endif /* _AMD_POWERPLAY_H_ */
diff --git a/drivers/gpu/drm/amd/powerplay/inc/hardwaremanager.h b/drivers/gpu/drm/amd/powerplay/inc/hardwaremanager.h
index 820622dfe753..a3b93cd3f739 100644
--- a/drivers/gpu/drm/amd/powerplay/inc/hardwaremanager.h
+++ b/drivers/gpu/drm/amd/powerplay/inc/hardwaremanager.h
@@ -323,6 +323,29 @@ struct phm_clocks {
 	uint32_t clock[MAX_NUM_CLOCKS];
 };
 
+enum PP_DAL_POWERLEVEL {
+	PP_DAL_POWERLEVEL_INVALID = 0,
+	PP_DAL_POWERLEVEL_ULTRALOW,
+	PP_DAL_POWERLEVEL_LOW,
+	PP_DAL_POWERLEVEL_NOMINAL,
+	PP_DAL_POWERLEVEL_PERFORMANCE,
+
+	PP_DAL_POWERLEVEL_0 = PP_DAL_POWERLEVEL_ULTRALOW,
+	PP_DAL_POWERLEVEL_1 = PP_DAL_POWERLEVEL_LOW,
+	PP_DAL_POWERLEVEL_2 = PP_DAL_POWERLEVEL_NOMINAL,
+	PP_DAL_POWERLEVEL_3 = PP_DAL_POWERLEVEL_PERFORMANCE,
+	PP_DAL_POWERLEVEL_4 = PP_DAL_POWERLEVEL_3+1,
+	PP_DAL_POWERLEVEL_5 = PP_DAL_POWERLEVEL_4+1,
+	PP_DAL_POWERLEVEL_6 = PP_DAL_POWERLEVEL_5+1,
+	PP_DAL_POWERLEVEL_7 = PP_DAL_POWERLEVEL_6+1,
+};
+
+struct pp_dal_clock_info {
+	uint32_t		engine_max_clock;/*dal validation clock on AC*/
+	uint32_t		memory_max_clock;/*dal validation clock on AC*/
+	enum PP_DAL_POWERLEVEL	level;	/*number of levels for the given clocks*/
+};
+
 extern int phm_enable_clock_power_gatings(struct pp_hwmgr *hwmgr);
 extern int phm_powergate_uvd(struct pp_hwmgr *hwmgr, bool gate);
 extern int phm_powergate_vce(struct pp_hwmgr *hwmgr, bool gate);
@@ -354,7 +377,10 @@ extern int phm_check_states_equal(struct pp_hwmgr *hwmgr,
 				 bool *equal);
 
 extern int phm_store_dal_configuration_data(struct pp_hwmgr *hwmgr,
-		    const struct amd_pp_display_configuration *display_config);
+		const struct amd_pp_display_configuration *display_config);
+
+extern int phm_get_dal_power_level(struct pp_hwmgr *hwmgr,
+		struct pp_dal_clock_info*info);
 
 extern int phm_set_cpu_power_state(struct pp_hwmgr *hwmgr);
 
diff --git a/drivers/gpu/drm/amd/powerplay/inc/hwmgr.h b/drivers/gpu/drm/amd/powerplay/inc/hwmgr.h
index ec871ebc12eb..c9fcc0c32f94 100644
--- a/drivers/gpu/drm/amd/powerplay/inc/hwmgr.h
+++ b/drivers/gpu/drm/amd/powerplay/inc/hwmgr.h
@@ -85,22 +85,6 @@ enum PHM_BackEnd_Magic {
 	PHM_Cz_Magic          = 0x67DCBA25
 };
 
-enum PP_DAL_POWERLEVEL {
-	PP_DAL_POWERLEVEL_INVALID = 0,
-	PP_DAL_POWERLEVEL_ULTRALOW,
-	PP_DAL_POWERLEVEL_LOW,
-	PP_DAL_POWERLEVEL_NOMINAL,
-	PP_DAL_POWERLEVEL_PERFORMANCE,
-
-	PP_DAL_POWERLEVEL_0 = PP_DAL_POWERLEVEL_ULTRALOW,
-	PP_DAL_POWERLEVEL_1 = PP_DAL_POWERLEVEL_LOW,
-	PP_DAL_POWERLEVEL_2 = PP_DAL_POWERLEVEL_NOMINAL,
-	PP_DAL_POWERLEVEL_3 = PP_DAL_POWERLEVEL_PERFORMANCE,
-	PP_DAL_POWERLEVEL_4 = PP_DAL_POWERLEVEL_3+1,
-	PP_DAL_POWERLEVEL_5 = PP_DAL_POWERLEVEL_4+1,
-	PP_DAL_POWERLEVEL_6 = PP_DAL_POWERLEVEL_5+1,
-	PP_DAL_POWERLEVEL_7 = PP_DAL_POWERLEVEL_6+1,
-};
 
 #define PHM_PCIE_POWERGATING_TARGET_GFX            0
 #define PHM_PCIE_POWERGATING_TARGET_DDI            1
@@ -340,6 +324,8 @@ struct pp_hwmgr_func {
 	int (*store_cc6_data)(struct pp_hwmgr *hwmgr, uint32_t separation_time,
 				bool cc6_disable, bool pstate_disable,
 				bool pstate_switch_disable);
+	int (*get_dal_power_level)(struct pp_hwmgr *hwmgr,
+			struct pp_dal_clock_info*info);
 };
 
 struct pp_table_func {