diff --git a/services/surfaceflinger/Scheduler/Scheduler.cpp b/services/surfaceflinger/Scheduler/Scheduler.cpp
index 0ba6cf9..0063c8a 100644
--- a/services/surfaceflinger/Scheduler/Scheduler.cpp
+++ b/services/surfaceflinger/Scheduler/Scheduler.cpp
@@ -304,6 +304,10 @@
     mApiHistoryCounter = mApiHistoryCounter % scheduler::ARRAY_SIZE;
 }
 
+void Scheduler::withPrimaryDispSync(std::function<void(DispSync&)> const& fn) {
+    fn(*mPrimaryDispSync);
+}
+
 void Scheduler::updateFpsBasedOnNativeWindowApi() {
     int mode;
     {
diff --git a/services/surfaceflinger/Scheduler/Scheduler.h b/services/surfaceflinger/Scheduler/Scheduler.h
index 2582c93..73896d5 100644
--- a/services/surfaceflinger/Scheduler/Scheduler.h
+++ b/services/surfaceflinger/Scheduler/Scheduler.h
@@ -17,6 +17,7 @@
 #pragma once
 
 #include <cstdint>
+#include <functional>
 #include <memory>
 
 #include <ui/DisplayStatInfo.h>
@@ -104,6 +105,9 @@
     // Getter methods.
     EventThread* getEventThread(const sp<ConnectionHandle>& handle);
 
+    // Provides access to the DispSync object for the primary display.
+    void withPrimaryDispSync(std::function<void(DispSync&)> const& fn);
+
     sp<EventThreadConnection> getEventConnection(const sp<ConnectionHandle>& handle);
 
     // Should be called when receiving a hotplug event.