diff --git a/drivers/gpu/drm/amd/powerplay/inc/arcturus_ppsmc.h b/drivers/gpu/drm/amd/powerplay/inc/arcturus_ppsmc.h
index e3291259b249bff823b346ac919d87f74fd76d1c..f736d773f9d629ad8e0bc4833ec95f20f1bdd70d 100644
--- a/drivers/gpu/drm/amd/powerplay/inc/arcturus_ppsmc.h
+++ b/drivers/gpu/drm/amd/powerplay/inc/arcturus_ppsmc.h
@@ -110,7 +110,11 @@
 //Others
 #define PPSMC_MSG_SetMemoryChannelEnable         0x39
 
-#define PPSMC_Message_Count                      0x3A
+//OOB
+#define PPSMC_MSG_SetNumBadHbmPagesRetired	 0x3A
+
+#define PPSMC_MSG_DFCstateControl		 0x3B
+#define PPSMC_Message_Count			 0x3C
 
 typedef uint32_t PPSMC_Result;
 typedef uint32_t PPSMC_Msg;