diff --git a/power/performance.h b/power/performance.h
index b6660ded..457278d5 100755
--- a/power/performance.h
+++ b/power/performance.h
@@ -101,6 +101,18 @@ enum INTERACTIVE_HISPEED_LOAD_LVL {
     HISPEED_LOAD_90 = 0x105A,
 };
 
+enum SYNC_FREQ_LVL {
+    SYNC_FREQ_384 = 0x1103,
+    SYNC_FREQ_NONTURBO_MAX = 0x110A,
+    SYNC_FREQ_TURBO = 0x110F,
+};
+
+enum OPTIMAL_FREQ_LVL {
+    OPTIMAL_FREQ_384 = 0x1203,
+    OPTIMAL_FREQ_NONTURBO_MAX = 0x120A,
+    OPTIMAL_FREQ_TURBO = 0x120F,
+};
+
 #ifdef __cplusplus
 }
 #endif