diff --git a/drivers/gpu/drm/amd/powerplay/inc/smu7_ppsmc.h b/drivers/gpu/drm/amd/powerplay/inc/smu7_ppsmc.h
index 62f36ba2435be4770e9a14f9dd8a779a2802fa79..d11d6a797ce4807668e2fff0cafcb6bcbdf35061 100644
--- a/drivers/gpu/drm/amd/powerplay/inc/smu7_ppsmc.h
+++ b/drivers/gpu/drm/amd/powerplay/inc/smu7_ppsmc.h
@@ -395,6 +395,9 @@ typedef uint16_t PPSMC_Result;
 
 #define PPSMC_MSG_SetVBITimeout               ((uint16_t) 0x306)
 
+#define PPSMC_MSG_EnableFFC                   ((uint16_t) 0x307)
+#define PPSMC_MSG_DisableFFC                  ((uint16_t) 0x308)
+
 #define PPSMC_MSG_EnableDpmDidt               ((uint16_t) 0x309)
 #define PPSMC_MSG_DisableDpmDidt              ((uint16_t) 0x30A)