diff --git a/include/display_extn_intf.h b/include/display_extn_intf.h
index bbeaa4c4..1dce1346 100644
--- a/include/display_extn_intf.h
+++ b/include/display_extn_intf.h
@@ -36,7 +36,7 @@
 
 #define EARLY_WAKEUP_FEATURE 1
 #define DYNAMIC_EARLY_WAKEUP_CONFIG 1
-#define PASS_COMPOSITOR_PID 1
+#define PASS_COMPOSITOR_TID 1
 #define SMART_DISPLAY_CONFIG 1
 #define FPS_MITIGATION_ENABLED 1
 
@@ -72,6 +72,12 @@ struct FBTSlotInfo {
   bool predicted = false;
 };
 
+enum PerfHintType {
+  kNone = 0,
+  kSurfaceFlinger,
+  kRenderEngine,
+};
+
 class DisplayExtnIntf {
  public:
   virtual int SetContentFps(uint32_t fps) = 0;
@@ -86,7 +92,7 @@ class DisplayExtnIntf {
                         const FBTLayerInfo fbt_info, const FBTSlotInfo &fbt_current,
                         FBTSlotInfo &fbt_future) = 0;
   virtual int EndDraw(uint32_t display_id, const FBTSlotInfo &fbt_current) = 0;
-  virtual void SendCompositorPid() = 0;
+  virtual int SendCompositorTid(PerfHintType type, int tid) = 0;
   virtual bool IsSmartDisplayConfig(uint32_t display_id) = 0;
   virtual void SetFpsMitigationCallback(const FpsMitigationCallback callback,
                                         std::vector<float> fps_list) = 0;