diff --git a/drivers/gpu/drm/amd/display/include/ddc_service_types.h b/drivers/gpu/drm/amd/display/include/ddc_service_types.h
index 20a3d4e23f66..05096c644a60 100644
--- a/drivers/gpu/drm/amd/display/include/ddc_service_types.h
+++ b/drivers/gpu/drm/amd/display/include/ddc_service_types.h
@@ -41,6 +41,10 @@
 #define DP_DEVICE_ID_38EC11 0x38EC11
 #define DP_FORCE_PSRSU_CAPABILITY 0x40F
 
+#define DP_SINK_PSR_ACTIVE_VTOTAL		0x373
+#define DP_SINK_PSR_ACTIVE_VTOTAL_CONTROL_MODE	0x375
+#define DP_SOURCE_PSR_ACTIVE_VTOTAL		0x376
+
 enum ddc_result {
 	DDC_RESULT_UNKNOWN = 0,
 	DDC_RESULT_SUCESSFULL,