diff --git a/services/surfaceflinger/Scheduler/EventThread.cpp b/services/surfaceflinger/Scheduler/EventThread.cpp
index 2321e2d..2bdcaf6 100644
--- a/services/surfaceflinger/Scheduler/EventThread.cpp
+++ b/services/surfaceflinger/Scheduler/EventThread.cpp
@@ -118,12 +118,12 @@
     return event;
 }
 
-DisplayEventReceiver::Event makeModeChanged(PhysicalDisplayId displayId, DisplayModeId modeId,
-                                            nsecs_t vsyncPeriod) {
+DisplayEventReceiver::Event makeModeChanged(DisplayModePtr mode) {
     DisplayEventReceiver::Event event;
-    event.header = {DisplayEventReceiver::DISPLAY_EVENT_MODE_CHANGE, displayId, systemTime()};
-    event.modeChange.modeId = modeId.value();
-    event.modeChange.vsyncPeriod = vsyncPeriod;
+    event.header = {DisplayEventReceiver::DISPLAY_EVENT_MODE_CHANGE, mode->getPhysicalDisplayId(),
+                    systemTime()};
+    event.modeChange.modeId = mode->getId().value();
+    event.modeChange.vsyncPeriod = mode->getVsyncPeriod();
     return event;
 }
 
@@ -375,11 +375,10 @@
     mCondition.notify_all();
 }
 
-void EventThread::onModeChanged(PhysicalDisplayId displayId, DisplayModeId modeId,
-                                nsecs_t vsyncPeriod) {
+void EventThread::onModeChanged(DisplayModePtr mode) {
     std::lock_guard<std::mutex> lock(mMutex);
 
-    mPendingEvents.push_back(makeModeChanged(displayId, modeId, vsyncPeriod));
+    mPendingEvents.push_back(makeModeChanged(mode));
     mCondition.notify_all();
 }
 
diff --git a/services/surfaceflinger/Scheduler/EventThread.h b/services/surfaceflinger/Scheduler/EventThread.h
index 1e6793f..9265a25 100644
--- a/services/surfaceflinger/Scheduler/EventThread.h
+++ b/services/surfaceflinger/Scheduler/EventThread.h
@@ -124,8 +124,7 @@
     virtual void onHotplugReceived(PhysicalDisplayId displayId, bool connected) = 0;
 
     // called when SF changes the active mode and apps needs to be notified about the change
-    virtual void onModeChanged(PhysicalDisplayId displayId, DisplayModeId modeId,
-                               nsecs_t vsyncPeriod) = 0;
+    virtual void onModeChanged(DisplayModePtr) = 0;
 
     // called when SF updates the Frame Rate Override list
     virtual void onFrameRateOverridesChanged(PhysicalDisplayId displayId,
@@ -174,8 +173,7 @@
 
     void onHotplugReceived(PhysicalDisplayId displayId, bool connected) override;
 
-    void onModeChanged(PhysicalDisplayId displayId, DisplayModeId modeId,
-                       nsecs_t vsyncPeriod) override;
+    void onModeChanged(DisplayModePtr) override;
 
     void onFrameRateOverridesChanged(PhysicalDisplayId displayId,
                                      std::vector<FrameRateOverride> overrides) override;
diff --git a/services/surfaceflinger/Scheduler/RefreshRateConfigs.h b/services/surfaceflinger/Scheduler/RefreshRateConfigs.h
index 5fc19da..4a9a1fd 100644
--- a/services/surfaceflinger/Scheduler/RefreshRateConfigs.h
+++ b/services/surfaceflinger/Scheduler/RefreshRateConfigs.h
@@ -71,6 +71,7 @@
         int32_t getModeGroup() const { return mode->getGroup(); }
         std::string getName() const { return to_string(getFps()); }
         Fps getFps() const { return mode->getFps(); }
+        DisplayModePtr getMode() const { return mode; }
 
         // Checks whether the fps of this RefreshRate struct is within a given min and max refresh
         // rate passed in. Margin of error is applied to the boundaries for approximation.
diff --git a/services/surfaceflinger/Scheduler/Scheduler.cpp b/services/surfaceflinger/Scheduler/Scheduler.cpp
index 861f3ac..f808981 100644
--- a/services/surfaceflinger/Scheduler/Scheduler.cpp
+++ b/services/surfaceflinger/Scheduler/Scheduler.cpp
@@ -371,23 +371,22 @@
     thread->onFrameRateOverridesChanged(displayId, std::move(overrides));
 }
 
-void Scheduler::onPrimaryDisplayModeChanged(ConnectionHandle handle, PhysicalDisplayId displayId,
-                                            DisplayModeId modeId, nsecs_t vsyncPeriod) {
+void Scheduler::onPrimaryDisplayModeChanged(ConnectionHandle handle, DisplayModePtr mode) {
     {
         std::lock_guard<std::mutex> lock(mFeatureStateLock);
         // Cache the last reported modes for primary display.
-        mFeatures.cachedModeChangedParams = {handle, displayId, modeId, vsyncPeriod};
+        mFeatures.cachedModeChangedParams = {handle, mode};
 
         // Invalidate content based refresh rate selection so it could be calculated
         // again for the new refresh rate.
         mFeatures.contentRequirements.clear();
     }
-    onNonPrimaryDisplayModeChanged(handle, displayId, modeId, vsyncPeriod);
+    onNonPrimaryDisplayModeChanged(handle, mode);
 }
 
 void Scheduler::dispatchCachedReportedMode() {
     // Check optional fields first.
-    if (!mFeatures.modeId.has_value()) {
+    if (!mFeatures.mode) {
         ALOGW("No mode ID found, not dispatching cached mode.");
         return;
     }
@@ -396,35 +395,24 @@
         return;
     }
 
-    const auto modeId = *mFeatures.modeId;
-    const auto vsyncPeriod = [&] {
-        std::scoped_lock lock(mRefreshRateConfigsLock);
-        return mRefreshRateConfigs->getRefreshRateFromModeId(modeId).getVsyncPeriod();
-    }();
-
     // If there is no change from cached mode, there is no need to dispatch an event
-    if (modeId == mFeatures.cachedModeChangedParams->modeId &&
-        vsyncPeriod == mFeatures.cachedModeChangedParams->vsyncPeriod) {
+    if (mFeatures.mode == mFeatures.cachedModeChangedParams->mode) {
         return;
     }
 
-    mFeatures.cachedModeChangedParams->modeId = modeId;
-    mFeatures.cachedModeChangedParams->vsyncPeriod = vsyncPeriod;
+    mFeatures.cachedModeChangedParams->mode = mFeatures.mode;
     onNonPrimaryDisplayModeChanged(mFeatures.cachedModeChangedParams->handle,
-                                   mFeatures.cachedModeChangedParams->displayId,
-                                   mFeatures.cachedModeChangedParams->modeId,
-                                   mFeatures.cachedModeChangedParams->vsyncPeriod);
+                                   mFeatures.cachedModeChangedParams->mode);
 }
 
-void Scheduler::onNonPrimaryDisplayModeChanged(ConnectionHandle handle, PhysicalDisplayId displayId,
-                                               DisplayModeId modeId, nsecs_t vsyncPeriod) {
+void Scheduler::onNonPrimaryDisplayModeChanged(ConnectionHandle handle, DisplayModePtr mode) {
     android::EventThread* thread;
     {
         std::lock_guard<std::mutex> lock(mConnectionsLock);
         RETURN_IF_INVALID_HANDLE(handle);
         thread = mConnections[handle].thread.get();
     }
-    thread->onModeChanged(displayId, modeId, vsyncPeriod);
+    thread->onModeChanged(mode);
 }
 
 size_t Scheduler::getEventThreadConnectionCount(ConnectionHandle handle) {
@@ -642,19 +630,17 @@
     scheduler::LayerHistory::Summary summary =
             mLayerHistory->summarize(*refreshRateConfigs, systemTime());
     scheduler::RefreshRateConfigs::GlobalSignals consideredSignals;
-    DisplayModeId newModeId;
+    DisplayModePtr newMode;
     bool frameRateChanged;
     bool frameRateOverridesChanged;
     {
         std::lock_guard<std::mutex> lock(mFeatureStateLock);
         mFeatures.contentRequirements = summary;
 
-        newModeId = calculateRefreshRateModeId(&consideredSignals);
-        auto newRefreshRate = refreshRateConfigs->getRefreshRateFromModeId(newModeId);
-        frameRateOverridesChanged =
-                updateFrameRateOverrides(consideredSignals, newRefreshRate.getFps());
+        newMode = calculateRefreshRateModeId(&consideredSignals);
+        frameRateOverridesChanged = updateFrameRateOverrides(consideredSignals, newMode->getFps());
 
-        if (mFeatures.modeId == newModeId) {
+        if (mFeatures.mode == newMode) {
             // We don't need to change the display mode, but we might need to send an event
             // about a mode change, since it was suppressed due to a previous idleConsidered
             if (!consideredSignals.idle) {
@@ -662,12 +648,12 @@
             }
             frameRateChanged = false;
         } else {
-            mFeatures.modeId = newModeId;
+            mFeatures.mode = newMode;
             frameRateChanged = true;
         }
     }
     if (frameRateChanged) {
-        auto newRefreshRate = refreshRateConfigs->getRefreshRateFromModeId(newModeId);
+        auto newRefreshRate = refreshRateConfigs->getRefreshRateFromModeId(newMode->getId());
         mSchedulerCallback.changeRefreshRate(newRefreshRate,
                                              consideredSignals.idle ? ModeEvent::None
                                                                     : ModeEvent::Changed);
@@ -820,7 +806,7 @@
 
 template <class T>
 bool Scheduler::handleTimerStateChanged(T* currentState, T newState) {
-    DisplayModeId newModeId;
+    DisplayModePtr newMode;
     bool refreshRateChanged = false;
     bool frameRateOverridesChanged;
     scheduler::RefreshRateConfigs::GlobalSignals consideredSignals;
@@ -831,23 +817,22 @@
             return false;
         }
         *currentState = newState;
-        newModeId = calculateRefreshRateModeId(&consideredSignals);
-        const RefreshRate& newRefreshRate = refreshRateConfigs->getRefreshRateFromModeId(newModeId);
-        frameRateOverridesChanged =
-                updateFrameRateOverrides(consideredSignals, newRefreshRate.getFps());
-        if (mFeatures.modeId == newModeId) {
+        newMode = calculateRefreshRateModeId(&consideredSignals);
+        frameRateOverridesChanged = updateFrameRateOverrides(consideredSignals, newMode->getFps());
+        if (mFeatures.mode == newMode) {
             // We don't need to change the display mode, but we might need to send an event
             // about a mode change, since it was suppressed due to a previous idleConsidered
             if (!consideredSignals.idle) {
                 dispatchCachedReportedMode();
             }
         } else {
-            mFeatures.modeId = newModeId;
+            mFeatures.mode = newMode;
             refreshRateChanged = true;
         }
     }
     if (refreshRateChanged) {
-        const RefreshRate& newRefreshRate = refreshRateConfigs->getRefreshRateFromModeId(newModeId);
+        const RefreshRate& newRefreshRate =
+                refreshRateConfigs->getRefreshRateFromModeId(newMode->getId());
 
         mSchedulerCallback.changeRefreshRate(newRefreshRate,
                                              consideredSignals.idle ? ModeEvent::None
@@ -859,7 +844,7 @@
     return consideredSignals.touch;
 }
 
-DisplayModeId Scheduler::calculateRefreshRateModeId(
+DisplayModePtr Scheduler::calculateRefreshRateModeId(
         scheduler::RefreshRateConfigs::GlobalSignals* consideredSignals) {
     ATRACE_CALL();
     if (consideredSignals) *consideredSignals = {};
@@ -870,7 +855,7 @@
     if (mDisplayPowerTimer &&
         (!mFeatures.isDisplayPowerStateNormal ||
          mFeatures.displayPowerTimer == TimerState::Reset)) {
-        return refreshRateConfigs->getMaxRefreshRateByPolicy().getModeId();
+        return refreshRateConfigs->getMaxRefreshRateByPolicy().getMode();
     }
 
     const bool touchActive = mTouchTimer && mFeatures.touch == TouchState::Active;
@@ -879,16 +864,16 @@
     return refreshRateConfigs
             ->getBestRefreshRate(mFeatures.contentRequirements,
                                  {.touch = touchActive, .idle = idle}, consideredSignals)
-            .getModeId();
+            .getMode();
 }
 
-std::optional<DisplayModeId> Scheduler::getPreferredModeId() {
+DisplayModePtr Scheduler::getPreferredDisplayMode() {
     std::lock_guard<std::mutex> lock(mFeatureStateLock);
     // Make sure that the default mode ID is first updated, before returned.
-    if (mFeatures.modeId.has_value()) {
-        mFeatures.modeId = calculateRefreshRateModeId();
+    if (mFeatures.mode) {
+        mFeatures.mode = calculateRefreshRateModeId();
     }
-    return mFeatures.modeId;
+    return mFeatures.mode;
 }
 
 void Scheduler::onNewVsyncPeriodChangeTimeline(const hal::VsyncPeriodChangeTimeline& timeline) {
diff --git a/services/surfaceflinger/Scheduler/Scheduler.h b/services/surfaceflinger/Scheduler/Scheduler.h
index dc17f90..4b6905b 100644
--- a/services/surfaceflinger/Scheduler/Scheduler.h
+++ b/services/surfaceflinger/Scheduler/Scheduler.h
@@ -87,10 +87,8 @@
     sp<EventThreadConnection> getEventConnection(ConnectionHandle);
 
     void onHotplugReceived(ConnectionHandle, PhysicalDisplayId, bool connected);
-    void onPrimaryDisplayModeChanged(ConnectionHandle, PhysicalDisplayId, DisplayModeId,
-                                     nsecs_t vsyncPeriod) EXCLUDES(mFeatureStateLock);
-    void onNonPrimaryDisplayModeChanged(ConnectionHandle, PhysicalDisplayId, DisplayModeId,
-                                        nsecs_t vsyncPeriod);
+    void onPrimaryDisplayModeChanged(ConnectionHandle, DisplayModePtr) EXCLUDES(mFeatureStateLock);
+    void onNonPrimaryDisplayModeChanged(ConnectionHandle, DisplayModePtr);
     void onScreenAcquired(ConnectionHandle);
     void onScreenReleased(ConnectionHandle);
 
@@ -157,7 +155,7 @@
     void dumpVsync(std::string&) const;
 
     // Get the appropriate refresh for current conditions.
-    std::optional<DisplayModeId> getPreferredModeId();
+    DisplayModePtr getPreferredDisplayMode();
 
     // Notifies the scheduler about a refresh rate timeline change.
     void onNewVsyncPeriodChangeTimeline(const hal::VsyncPeriodChangeTimeline& timeline);
@@ -245,7 +243,7 @@
     // This function checks whether individual features that are affecting the refresh rate
     // selection were initialized, prioritizes them, and calculates the DisplayModeId
     // for the suggested refresh rate.
-    DisplayModeId calculateRefreshRateModeId(
+    DisplayModePtr calculateRefreshRateModeId(
             scheduler::RefreshRateConfigs::GlobalSignals* consideredSignals = nullptr)
             REQUIRES(mFeatureStateLock);
 
@@ -308,7 +306,7 @@
         TouchState touch = TouchState::Inactive;
         TimerState displayPowerTimer = TimerState::Expired;
 
-        std::optional<DisplayModeId> modeId;
+        DisplayModePtr mode;
         LayerHistory::Summary contentRequirements;
 
         bool isDisplayPowerStateNormal = true;
@@ -316,9 +314,7 @@
         // Used to cache the last parameters of onPrimaryDisplayModeChanged
         struct ModeChangedParams {
             ConnectionHandle handle;
-            PhysicalDisplayId displayId;
-            DisplayModeId modeId;
-            nsecs_t vsyncPeriod;
+            DisplayModePtr mode;
         };
 
         std::optional<ModeChangedParams> cachedModeChangedParams;