diff --git a/libs/gui/SurfaceComposerClient.cpp b/libs/gui/SurfaceComposerClient.cpp
index 922b0dd..8b6f202 100644
--- a/libs/gui/SurfaceComposerClient.cpp
+++ b/libs/gui/SurfaceComposerClient.cpp
@@ -2782,9 +2782,16 @@
     return statusTFromBinderStatus(status);
 }
 
-status_t SurfaceComposerClient::setOverrideFrameRate(uid_t uid, float frameRate) {
+status_t SurfaceComposerClient::setGameModeFrameRateOverride(uid_t uid, float frameRate) {
     binder::Status status =
-            ComposerServiceAIDL::getComposerService()->setOverrideFrameRate(uid, frameRate);
+            ComposerServiceAIDL::getComposerService()->setGameModeFrameRateOverride(uid, frameRate);
+    return statusTFromBinderStatus(status);
+}
+
+status_t SurfaceComposerClient::setGameDefaultFrameRateOverride(uid_t uid, float frameRate) {
+    binder::Status status =
+            ComposerServiceAIDL::getComposerService()->setGameDefaultFrameRateOverride(uid,
+                                                                                       frameRate);
     return statusTFromBinderStatus(status);
 }
 
diff --git a/libs/gui/aidl/android/gui/ISurfaceComposer.aidl b/libs/gui/aidl/android/gui/ISurfaceComposer.aidl
index d24f8ee..e3122bc 100644
--- a/libs/gui/aidl/android/gui/ISurfaceComposer.aidl
+++ b/libs/gui/aidl/android/gui/ISurfaceComposer.aidl
@@ -477,10 +477,21 @@
 
     /**
      * Set the override frame rate for a specified uid by GameManagerService.
+     * This override is controlled by game mode interventions.
+     * Passing the frame rate and uid to SurfaceFlinger to update the override mapping
+     * in the LayerHistory.
+     */
+    void setGameModeFrameRateOverride(int uid, float frameRate);
+
+    /**
+     * Set the override frame rate for a specified uid by GameManagerService.
+     * This override is controlled by game default frame rate sysprop:
+     * "ro.surface_flinger.game_default_frame_rate_override" holding the override value,
+     * "persisit.graphics.game_default_frame_rate.enabled" to determine if it's enabled.
      * Passing the frame rate and uid to SurfaceFlinger to update the override mapping
      * in the scheduler.
      */
-    void setOverrideFrameRate(int uid, float frameRate);
+    void setGameDefaultFrameRateOverride(int uid, float frameRate);
 
     oneway void updateSmallAreaDetection(in int[] appIds, in float[] thresholds);
 
diff --git a/libs/gui/fuzzer/libgui_fuzzer_utils.h b/libs/gui/fuzzer/libgui_fuzzer_utils.h
index ffe7e41..9933680 100644
--- a/libs/gui/fuzzer/libgui_fuzzer_utils.h
+++ b/libs/gui/fuzzer/libgui_fuzzer_utils.h
@@ -149,7 +149,8 @@
                 (const gui::Color&, const gui::Color&, float, float, float), (override));
     MOCK_METHOD(binder::Status, getDisplayDecorationSupport,
                 (const sp<IBinder>&, std::optional<gui::DisplayDecorationSupport>*), (override));
-    MOCK_METHOD(binder::Status, setOverrideFrameRate, (int32_t, float), (override));
+    MOCK_METHOD(binder::Status, setGameModeFrameRateOverride, (int32_t, float), (override));
+    MOCK_METHOD(binder::Status, setGameDefaultFrameRateOverride, (int32_t, float), (override));
     MOCK_METHOD(binder::Status, enableRefreshRateOverlay, (bool), (override));
     MOCK_METHOD(binder::Status, setDebugFlash, (int), (override));
     MOCK_METHOD(binder::Status, scheduleComposite, (), (override));
diff --git a/libs/gui/include/gui/SurfaceComposerClient.h b/libs/gui/include/gui/SurfaceComposerClient.h
index 5bf6c47..14e3dd5 100644
--- a/libs/gui/include/gui/SurfaceComposerClient.h
+++ b/libs/gui/include/gui/SurfaceComposerClient.h
@@ -201,7 +201,13 @@
 
     // Sets the frame rate of a particular app (uid). This is currently called
     // by GameManager.
-    static status_t setOverrideFrameRate(uid_t uid, float frameRate);
+    static status_t setGameModeFrameRateOverride(uid_t uid, float frameRate);
+
+    // Sets the frame rate of a particular app (uid). This is currently called
+    // by GameManager and controlled by two sysprops:
+    // "ro.surface_flinger.game_default_frame_rate_override" holding the override value,
+    // "persisit.graphics.game_default_frame_rate.enabled" to determine if it's enabled.
+    static status_t setGameDefaultFrameRateOverride(uid_t uid, float frameRate);
 
     // Update the small area detection whole appId-threshold mappings by same size appId and
     // threshold vector.
diff --git a/libs/gui/tests/Surface_test.cpp b/libs/gui/tests/Surface_test.cpp
index 60221aa..c6ea317 100644
--- a/libs/gui/tests/Surface_test.cpp
+++ b/libs/gui/tests/Surface_test.cpp
@@ -921,7 +921,11 @@
         return binder::Status::ok();
     }
 
-    binder::Status setOverrideFrameRate(int32_t /*uid*/, float /*frameRate*/) override {
+    binder::Status setGameModeFrameRateOverride(int32_t /*uid*/, float /*frameRate*/) override {
+        return binder::Status::ok();
+    }
+
+    binder::Status setGameDefaultFrameRateOverride(int32_t /*uid*/, float /*frameRate*/) override {
         return binder::Status::ok();
     }
 
diff --git a/services/surfaceflinger/Scheduler/FrameRateOverrideMappings.cpp b/services/surfaceflinger/Scheduler/FrameRateOverrideMappings.cpp
index cb9bfe9..82af61a 100644
--- a/services/surfaceflinger/Scheduler/FrameRateOverrideMappings.cpp
+++ b/services/surfaceflinger/Scheduler/FrameRateOverrideMappings.cpp
@@ -15,6 +15,7 @@
  */
 
 #include "FrameRateOverrideMappings.h"
+#include <common/FlagManager.h>
 
 namespace android::scheduler {
 using FrameRateOverride = DisplayEventReceiver::Event::FrameRateOverride;
@@ -30,7 +31,7 @@
         }
     }
 
-    {
+    if (!FlagManager::getInstance().game_default_frame_rate()) {
         const auto iter = mFrameRateOverridesFromGameManager.find(uid);
         if (iter != mFrameRateOverridesFromGameManager.end()) {
             return iter->second;
@@ -61,10 +62,13 @@
     for (const auto& [uid, frameRate] : mFrameRateOverridesFromBackdoor) {
         overrides.emplace_back(FrameRateOverride{uid, frameRate.getValue()});
     }
-    for (const auto& [uid, frameRate] : mFrameRateOverridesFromGameManager) {
-        if (std::find_if(overrides.begin(), overrides.end(),
-                         [uid = uid](auto i) { return i.uid == uid; }) == overrides.end()) {
-            overrides.emplace_back(FrameRateOverride{uid, frameRate.getValue()});
+
+    if (!FlagManager::getInstance().game_default_frame_rate()) {
+        for (const auto& [uid, frameRate] : mFrameRateOverridesFromGameManager) {
+            if (std::find_if(overrides.begin(), overrides.end(),
+                             [uid = uid](auto i) { return i.uid == uid; }) == overrides.end()) {
+                overrides.emplace_back(FrameRateOverride{uid, frameRate.getValue()});
+            }
         }
     }
 
@@ -93,7 +97,9 @@
     if (!hasOverrides) return;
 
     dump(dumper, "setFrameRate"sv, mFrameRateOverridesByContent);
-    dump(dumper, "GameManager"sv, mFrameRateOverridesFromGameManager);
+    if (!FlagManager::getInstance().game_default_frame_rate()) {
+        dump(dumper, "GameManager"sv, mFrameRateOverridesFromGameManager);
+    }
     dump(dumper, "Backdoor"sv, mFrameRateOverridesFromBackdoor);
 }
 
diff --git a/services/surfaceflinger/Scheduler/LayerHistory.cpp b/services/surfaceflinger/Scheduler/LayerHistory.cpp
index 9c00302..5ce883c 100644
--- a/services/surfaceflinger/Scheduler/LayerHistory.cpp
+++ b/services/surfaceflinger/Scheduler/LayerHistory.cpp
@@ -266,6 +266,7 @@
         if (isLayerActive(*info, threshold)) {
             // Set layer vote if set
             const auto frameRate = info->getSetFrameRateVote();
+
             const auto voteType = [&]() {
                 switch (frameRate.vote.type) {
                     case Layer::FrameRateCompatibility::Default:
@@ -283,12 +284,40 @@
                 }
             }();
 
-            if (frameRate.isValid()) {
-                const auto type = info->isVisible() ? voteType : LayerVoteType::NoVote;
-                info->setLayerVote({type, frameRate.vote.rate, frameRate.vote.seamlessness,
-                                    frameRate.category});
+            if (FlagManager::getInstance().game_default_frame_rate()) {
+                // Determine the layer frame rate considering the following priorities:
+                // 1. Game mode intervention frame rate override
+                // 2. setFrameRate vote
+                // 3. Game default frame rate override
+
+                const auto& [gameModeFrameRateOverride, gameDefaultFrameRateOverride] =
+                        getGameFrameRateOverrideLocked(info->getOwnerUid());
+
+                const auto gameFrameRateOverrideVoteType =
+                        info->isVisible() ? LayerVoteType::ExplicitDefault : LayerVoteType::NoVote;
+
+                const auto setFrameRateVoteType =
+                        info->isVisible() ? voteType : LayerVoteType::NoVote;
+
+                if (gameModeFrameRateOverride.isValid()) {
+                    info->setLayerVote({gameFrameRateOverrideVoteType, gameModeFrameRateOverride});
+                } else if (frameRate.isValid()) {
+                    info->setLayerVote({setFrameRateVoteType, frameRate.vote.rate,
+                                        frameRate.vote.seamlessness, frameRate.category});
+                } else if (gameDefaultFrameRateOverride.isValid()) {
+                    info->setLayerVote(
+                            {gameFrameRateOverrideVoteType, gameDefaultFrameRateOverride});
+                } else {
+                    info->resetLayerVote();
+                }
             } else {
-                info->resetLayerVote();
+                if (frameRate.isValid()) {
+                    const auto type = info->isVisible() ? voteType : LayerVoteType::NoVote;
+                    info->setLayerVote({type, frameRate.vote.rate, frameRate.vote.seamlessness,
+                                        frameRate.category});
+                } else {
+                    info->resetLayerVote();
+                }
             }
 
             it++;
@@ -347,4 +376,56 @@
     return isSmallDirty;
 }
 
+void LayerHistory::updateGameModeFrameRateOverride(FrameRateOverride frameRateOverride) {
+    const uid_t uid = frameRateOverride.uid;
+    std::lock_guard lock(mLock);
+    if (frameRateOverride.frameRateHz != 0.f) {
+        mGameFrameRateOverride[uid].first = Fps::fromValue(frameRateOverride.frameRateHz);
+    } else {
+        if (mGameFrameRateOverride[uid].second.getValue() == 0.f) {
+            mGameFrameRateOverride.erase(uid);
+        } else {
+            mGameFrameRateOverride[uid].first = Fps();
+        }
+    }
+}
+
+void LayerHistory::updateGameDefaultFrameRateOverride(FrameRateOverride frameRateOverride) {
+    const uid_t uid = frameRateOverride.uid;
+    std::lock_guard lock(mLock);
+    if (frameRateOverride.frameRateHz != 0.f) {
+        mGameFrameRateOverride[uid].second = Fps::fromValue(frameRateOverride.frameRateHz);
+    } else {
+        if (mGameFrameRateOverride[uid].first.getValue() == 0.f) {
+            mGameFrameRateOverride.erase(uid);
+        } else {
+            mGameFrameRateOverride[uid].second = Fps();
+        }
+    }
+}
+
+std::pair<Fps, Fps> LayerHistory::getGameFrameRateOverride(uid_t uid) const {
+    if (!FlagManager::getInstance().game_default_frame_rate()) {
+        return std::pair<Fps, Fps>();
+    }
+
+    std::lock_guard lock(mLock);
+
+    return getGameFrameRateOverrideLocked(uid);
+}
+
+std::pair<Fps, Fps> LayerHistory::getGameFrameRateOverrideLocked(uid_t uid) const {
+    if (!FlagManager::getInstance().game_default_frame_rate()) {
+        return std::pair<Fps, Fps>();
+    }
+
+    const auto it = mGameFrameRateOverride.find(uid);
+
+    if (it == mGameFrameRateOverride.end()) {
+        return std::pair<Fps, Fps>(Fps(), Fps());
+    }
+
+    return it->second;
+}
+
 } // namespace android::scheduler
diff --git a/services/surfaceflinger/Scheduler/LayerHistory.h b/services/surfaceflinger/Scheduler/LayerHistory.h
index 5a9445b..930d06c 100644
--- a/services/surfaceflinger/Scheduler/LayerHistory.h
+++ b/services/surfaceflinger/Scheduler/LayerHistory.h
@@ -43,6 +43,7 @@
 
 class LayerHistory {
 public:
+    using FrameRateOverride = DisplayEventReceiver::Event::FrameRateOverride;
     using LayerVoteType = RefreshRateSelector::LayerVoteType;
     static constexpr std::chrono::nanoseconds kMaxPeriodForHistory = 1s;
 
@@ -89,6 +90,15 @@
 
     bool isSmallDirtyArea(uint32_t dirtyArea, float threshold) const;
 
+    // Updates the frame rate override set by game mode intervention
+    void updateGameModeFrameRateOverride(FrameRateOverride frameRateOverride) EXCLUDES(mLock);
+
+    // Updates the frame rate override set by game default frame rate
+    void updateGameDefaultFrameRateOverride(FrameRateOverride frameRateOverride) EXCLUDES(mLock);
+
+    std::pair<Fps, Fps> getGameFrameRateOverride(uid_t uid) const EXCLUDES(mLock);
+    std::pair<Fps, Fps> getGameFrameRateOverrideLocked(uid_t uid) const REQUIRES(mLock);
+
 private:
     friend class LayerHistoryTest;
     friend class LayerHistoryIntegrationTest;
@@ -137,6 +147,13 @@
 
     // Whether a mode change is in progress or not
     std::atomic<bool> mModeChangePending = false;
+
+    // A list to look up the game frame rate overrides
+    // Each entry includes:
+    // 1. the uid of the app
+    // 2. a pair of game mode intervention frame frame and game default frame rate override
+    // set to 0.0 if there is no such override
+    std::map<uid_t, std::pair<Fps, Fps>> mGameFrameRateOverride GUARDED_BY(mLock);
 };
 
 } // namespace scheduler
diff --git a/services/surfaceflinger/Scheduler/LayerInfo.h b/services/surfaceflinger/Scheduler/LayerInfo.h
index 50bb83d..326e444 100644
--- a/services/surfaceflinger/Scheduler/LayerInfo.h
+++ b/services/surfaceflinger/Scheduler/LayerInfo.h
@@ -175,7 +175,8 @@
                             bool pendingModeChange, const LayerProps& props);
 
     // Sets an explicit layer vote. This usually comes directly from the application via
-    // ANativeWindow_setFrameRate API
+    // ANativeWindow_setFrameRate API. This is also used by Game Default Frame Rate and
+    // Game Mode Intervention Frame Rate.
     void setLayerVote(LayerVote vote) { mLayerVote = vote; }
 
     // Sets the default layer vote. This will be the layer vote after calling to resetLayerVote().
diff --git a/services/surfaceflinger/Scheduler/Scheduler.cpp b/services/surfaceflinger/Scheduler/Scheduler.cpp
index aa8d54d..6a85788 100644
--- a/services/surfaceflinger/Scheduler/Scheduler.cpp
+++ b/services/surfaceflinger/Scheduler/Scheduler.cpp
@@ -1226,12 +1226,27 @@
     mLayerHistory.setDisplayArea(displayArea);
 }
 
-void Scheduler::setGameModeRefreshRateForUid(FrameRateOverride frameRateOverride) {
+void Scheduler::setGameModeFrameRateForUid(FrameRateOverride frameRateOverride) {
     if (frameRateOverride.frameRateHz > 0.f && frameRateOverride.frameRateHz < 1.f) {
         return;
     }
 
-    mFrameRateOverrideMappings.setGameModeRefreshRateForUid(frameRateOverride);
+    if (FlagManager::getInstance().game_default_frame_rate()) {
+        // update the frame rate override mapping in LayerHistory
+        mLayerHistory.updateGameModeFrameRateOverride(frameRateOverride);
+    } else {
+        mFrameRateOverrideMappings.setGameModeRefreshRateForUid(frameRateOverride);
+    }
+}
+
+void Scheduler::setGameDefaultFrameRateForUid(FrameRateOverride frameRateOverride) {
+    if (!FlagManager::getInstance().game_default_frame_rate() ||
+        (frameRateOverride.frameRateHz > 0.f && frameRateOverride.frameRateHz < 1.f)) {
+        return;
+    }
+
+    // update the frame rate override mapping in LayerHistory
+    mLayerHistory.updateGameDefaultFrameRateOverride(frameRateOverride);
 }
 
 void Scheduler::setPreferredRefreshRateForUid(FrameRateOverride frameRateOverride) {
diff --git a/services/surfaceflinger/Scheduler/Scheduler.h b/services/surfaceflinger/Scheduler/Scheduler.h
index 454ef83..ce585c6 100644
--- a/services/surfaceflinger/Scheduler/Scheduler.h
+++ b/services/surfaceflinger/Scheduler/Scheduler.h
@@ -293,7 +293,17 @@
     // FrameRateOverride.refreshRateHz == 0 means no preference.
     void setPreferredRefreshRateForUid(FrameRateOverride);
 
-    void setGameModeRefreshRateForUid(FrameRateOverride);
+    // Stores the frame rate override that a game should run at set by game interventions.
+    // FrameRateOverride.refreshRateHz == 0 means no preference.
+    void setGameModeFrameRateForUid(FrameRateOverride) EXCLUDES(mDisplayLock);
+
+    // Stores the frame rate override that a game should run rat set by default game frame rate.
+    // FrameRateOverride.refreshRateHz == 0 means no preference, game default game frame rate is not
+    // enabled.
+    //
+    // "ro.surface_flinger.game_default_frame_rate_override" sets the frame rate value,
+    // "persist.graphics.game_default_frame_rate.enabled" controls whether this feature is enabled.
+    void setGameDefaultFrameRateForUid(FrameRateOverride) EXCLUDES(mDisplayLock);
 
     void updateSmallAreaDetection(std::vector<std::pair<int32_t, float>>& uidThresholdMappings);
 
diff --git a/services/surfaceflinger/SurfaceFlinger.cpp b/services/surfaceflinger/SurfaceFlinger.cpp
index c4de02f..8f26d16 100644
--- a/services/surfaceflinger/SurfaceFlinger.cpp
+++ b/services/surfaceflinger/SurfaceFlinger.cpp
@@ -8440,17 +8440,25 @@
     return genericLayerMetadataKeyMap;
 }
 
-status_t SurfaceFlinger::setOverrideFrameRate(uid_t uid, float frameRate) {
+status_t SurfaceFlinger::setGameModeFrameRateOverride(uid_t uid, float frameRate) {
     PhysicalDisplayId displayId = [&]() {
         Mutex::Autolock lock(mStateLock);
         return getDefaultDisplayDeviceLocked()->getPhysicalId();
     }();
 
-    mScheduler->setGameModeRefreshRateForUid(FrameRateOverride{static_cast<uid_t>(uid), frameRate});
+    mScheduler->setGameModeFrameRateForUid(FrameRateOverride{static_cast<uid_t>(uid), frameRate});
     mScheduler->onFrameRateOverridesChanged(mAppConnectionHandle, displayId);
     return NO_ERROR;
 }
 
+status_t SurfaceFlinger::setGameDefaultFrameRateOverride(uid_t uid, float frameRate) {
+    if (FlagManager::getInstance().game_default_frame_rate()) {
+        mScheduler->setGameDefaultFrameRateForUid(
+                FrameRateOverride{static_cast<uid_t>(uid), frameRate});
+    }
+    return NO_ERROR;
+}
+
 status_t SurfaceFlinger::updateSmallAreaDetection(
         std::vector<std::pair<int32_t, float>>& appIdThresholdMappings) {
     mScheduler->updateSmallAreaDetection(appIdThresholdMappings);
@@ -9800,13 +9808,25 @@
     return binder::Status::ok();
 }
 
-binder::Status SurfaceComposerAIDL::setOverrideFrameRate(int32_t uid, float frameRate) {
+binder::Status SurfaceComposerAIDL::setGameModeFrameRateOverride(int32_t uid, float frameRate) {
     status_t status;
     const int c_uid = IPCThreadState::self()->getCallingUid();
     if (c_uid == AID_ROOT || c_uid == AID_SYSTEM) {
-        status = mFlinger->setOverrideFrameRate(uid, frameRate);
+        status = mFlinger->setGameModeFrameRateOverride(uid, frameRate);
     } else {
-        ALOGE("setOverrideFrameRate() permission denied for uid: %d", c_uid);
+        ALOGE("setGameModeFrameRateOverride() permission denied for uid: %d", c_uid);
+        status = PERMISSION_DENIED;
+    }
+    return binderStatusFromStatusT(status);
+}
+
+binder::Status SurfaceComposerAIDL::setGameDefaultFrameRateOverride(int32_t uid, float frameRate) {
+    status_t status;
+    const int c_uid = IPCThreadState::self()->getCallingUid();
+    if (c_uid == AID_ROOT || c_uid == AID_SYSTEM) {
+        status = mFlinger->setGameDefaultFrameRateOverride(uid, frameRate);
+    } else {
+        ALOGE("setGameDefaultFrameRateOverride() permission denied for uid: %d", c_uid);
         status = PERMISSION_DENIED;
     }
     return binderStatusFromStatusT(status);
diff --git a/services/surfaceflinger/SurfaceFlinger.h b/services/surfaceflinger/SurfaceFlinger.h
index 6909055..c16489e 100644
--- a/services/surfaceflinger/SurfaceFlinger.h
+++ b/services/surfaceflinger/SurfaceFlinger.h
@@ -607,7 +607,9 @@
     status_t setFrameTimelineInfo(const sp<IGraphicBufferProducer>& surface,
                                   const gui::FrameTimelineInfo& frameTimelineInfo);
 
-    status_t setOverrideFrameRate(uid_t uid, float frameRate);
+    status_t setGameModeFrameRateOverride(uid_t uid, float frameRate);
+
+    status_t setGameDefaultFrameRateOverride(uid_t uid, float frameRate);
 
     status_t updateSmallAreaDetection(std::vector<std::pair<int32_t, float>>& uidThresholdMappings);
 
@@ -1571,7 +1573,8 @@
     binder::Status getDisplayDecorationSupport(
             const sp<IBinder>& displayToken,
             std::optional<gui::DisplayDecorationSupport>* outSupport) override;
-    binder::Status setOverrideFrameRate(int32_t uid, float frameRate) override;
+    binder::Status setGameModeFrameRateOverride(int32_t uid, float frameRate) override;
+    binder::Status setGameDefaultFrameRateOverride(int32_t uid, float frameRate) override;
     binder::Status enableRefreshRateOverlay(bool active) override;
     binder::Status setDebugFlash(int delay) override;
     binder::Status scheduleComposite() override;
diff --git a/services/surfaceflinger/common/FlagManager.cpp b/services/surfaceflinger/common/FlagManager.cpp
index adb4974..35f5e64 100644
--- a/services/surfaceflinger/common/FlagManager.cpp
+++ b/services/surfaceflinger/common/FlagManager.cpp
@@ -126,6 +126,7 @@
     DUMP_READ_ONLY_FLAG(enable_fro_dependent_features);
     DUMP_READ_ONLY_FLAG(display_protected);
     DUMP_READ_ONLY_FLAG(fp16_client_target);
+    DUMP_READ_ONLY_FLAG(game_default_frame_rate);
 
 #undef DUMP_READ_ONLY_FLAG
 #undef DUMP_SERVER_FLAG
@@ -201,6 +202,7 @@
 FLAG_MANAGER_READ_ONLY_FLAG(enable_fro_dependent_features, "")
 FLAG_MANAGER_READ_ONLY_FLAG(display_protected, "")
 FLAG_MANAGER_READ_ONLY_FLAG(fp16_client_target, "debug.sf.fp16_client_target")
+FLAG_MANAGER_READ_ONLY_FLAG(game_default_frame_rate, "")
 
 /// Trunk stable server flags ///
 FLAG_MANAGER_SERVER_FLAG(late_boot_misc2, "")
diff --git a/services/surfaceflinger/common/include/common/FlagManager.h b/services/surfaceflinger/common/include/common/FlagManager.h
index cdab461..3a509f6 100644
--- a/services/surfaceflinger/common/include/common/FlagManager.h
+++ b/services/surfaceflinger/common/include/common/FlagManager.h
@@ -65,6 +65,7 @@
     bool enable_fro_dependent_features() const;
     bool display_protected() const;
     bool fp16_client_target() const;
+    bool game_default_frame_rate() const;
 
 protected:
     // overridden for unit tests
diff --git a/services/surfaceflinger/surfaceflinger_flags.aconfig b/services/surfaceflinger/surfaceflinger_flags.aconfig
index fabd738..ea8dcbb 100644
--- a/services/surfaceflinger/surfaceflinger_flags.aconfig
+++ b/services/surfaceflinger/surfaceflinger_flags.aconfig
@@ -122,3 +122,11 @@
   bug: "236745178"
   is_fixed_read_only: true
 }
+
+flag {
+  name: "game_default_frame_rate"
+  namespace: "game"
+  description: "This flag guards the new behavior with the addition of Game Default Frame Rate feature."
+  bug: "286084594"
+  is_fixed_read_only: true
+}
diff --git a/services/surfaceflinger/tests/Android.bp b/services/surfaceflinger/tests/Android.bp
index 5888a55..5449aeb 100644
--- a/services/surfaceflinger/tests/Android.bp
+++ b/services/surfaceflinger/tests/Android.bp
@@ -55,7 +55,6 @@
         "ReleaseBufferCallback_test.cpp",
         "ScreenCapture_test.cpp",
         "SetFrameRate_test.cpp",
-        "SetFrameRateOverride_test.cpp",
         "SetGeometry_test.cpp",
         "Stress_test.cpp",
         "TextureFiltering_test.cpp",
diff --git a/services/surfaceflinger/tests/SetFrameRateOverride_test.cpp b/services/surfaceflinger/tests/SetFrameRateOverride_test.cpp
deleted file mode 100644
index e43ef95..0000000
--- a/services/surfaceflinger/tests/SetFrameRateOverride_test.cpp
+++ /dev/null
@@ -1,100 +0,0 @@
-/*
- * Copyright (C) 2022 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <android/gui/ISurfaceComposer.h>
-#include <gtest/gtest.h>
-#include <gui/DisplayEventReceiver.h>
-#include <gui/SurfaceComposerClient.h>
-#include <sys/epoll.h>
-#include <algorithm>
-
-namespace android {
-namespace {
-using FrameRateOverride = DisplayEventReceiver::Event::FrameRateOverride;
-using gui::ISurfaceComposer;
-
-class SetFrameRateOverrideTest : public ::testing::Test {
-protected:
-    void SetUp() override {
-        const ISurfaceComposer::VsyncSource vsyncSource =
-                ISurfaceComposer::VsyncSource::eVsyncSourceApp;
-        const EventRegistrationFlags eventRegistration = {
-                ISurfaceComposer::EventRegistration::frameRateOverride};
-
-        mDisplayEventReceiver =
-                std::make_unique<DisplayEventReceiver>(vsyncSource, eventRegistration);
-        EXPECT_EQ(NO_ERROR, mDisplayEventReceiver->initCheck());
-
-        mEpollFd = epoll_create1(EPOLL_CLOEXEC);
-        EXPECT_GT(mEpollFd, 1);
-
-        epoll_event event;
-        event.events = EPOLLIN;
-        EXPECT_EQ(0, epoll_ctl(mEpollFd, EPOLL_CTL_ADD, mDisplayEventReceiver->getFd(), &event));
-    }
-
-    void TearDown() override { close(mEpollFd); }
-
-    void setFrameRateAndListenEvents(uid_t uid, float frameRate) {
-        status_t ret = SurfaceComposerClient::setOverrideFrameRate(uid, frameRate);
-        ASSERT_EQ(NO_ERROR, ret);
-
-        DisplayEventReceiver::Event event;
-        bool isOverrideFlushReceived = false;
-        mFrameRateOverrides.clear();
-
-        epoll_event epollEvent;
-        while (epoll_wait(mEpollFd, &epollEvent, 1, 1000) > 0) {
-            while (mDisplayEventReceiver->getEvents(&event, 1) > 0) {
-                if (event.header.type == DisplayEventReceiver::DISPLAY_EVENT_FRAME_RATE_OVERRIDE) {
-                    mFrameRateOverrides.emplace_back(event.frameRateOverride);
-                }
-                if (event.header.type ==
-                    DisplayEventReceiver::DISPLAY_EVENT_FRAME_RATE_OVERRIDE_FLUSH) {
-                    isOverrideFlushReceived = true;
-                }
-            }
-
-            if (isOverrideFlushReceived) break;
-        }
-    }
-
-    std::unique_ptr<DisplayEventReceiver> mDisplayEventReceiver;
-    std::vector<FrameRateOverride> mFrameRateOverrides;
-
-    int mEpollFd;
-};
-
-TEST_F(SetFrameRateOverrideTest, SetFrameRateOverrideCall) {
-    uid_t uid = getuid();
-    float frameRate = 30.0f;
-    setFrameRateAndListenEvents(uid, frameRate);
-    // check if the frame rate override we set exists
-    ASSERT_TRUE(std::find_if(mFrameRateOverrides.begin(), mFrameRateOverrides.end(),
-                             [uid = uid, frameRate = frameRate](auto i) {
-                                 return uid == i.uid && frameRate == i.frameRateHz;
-                             }) != mFrameRateOverrides.end());
-
-    // test removing frame rate override
-    frameRate = 0.0f;
-    setFrameRateAndListenEvents(uid, frameRate);
-    ASSERT_TRUE(std::find_if(mFrameRateOverrides.begin(), mFrameRateOverrides.end(),
-                             [uid = uid, frameRate = frameRate](auto i) {
-                                 return uid == i.uid && frameRate == i.frameRateHz;
-                             }) == mFrameRateOverrides.end());
-}
-} // namespace
-} // namespace android
diff --git a/services/surfaceflinger/tests/unittests/FrameRateOverrideMappingsTest.cpp b/services/surfaceflinger/tests/unittests/FrameRateOverrideMappingsTest.cpp
index a581c7a..7c1d4b4 100644
--- a/services/surfaceflinger/tests/unittests/FrameRateOverrideMappingsTest.cpp
+++ b/services/surfaceflinger/tests/unittests/FrameRateOverrideMappingsTest.cpp
@@ -17,6 +17,8 @@
 #undef LOG_TAG
 #define LOG_TAG "FrameRateOverrideMappingsTest"
 
+#include <com_android_graphics_surfaceflinger_flags.h>
+#include <common/test/FlagUtils.h>
 #include <gtest/gtest.h>
 #include <unordered_map>
 
@@ -34,6 +36,8 @@
 };
 
 namespace {
+using namespace com::android::graphics::surfaceflinger;
+
 TEST_F(FrameRateOverrideMappingsTest, testUpdateFrameRateOverridesByContent) {
     mFrameRateOverrideByContent.clear();
     mFrameRateOverrideByContent.emplace(0, 30.0_Hz);
@@ -59,6 +63,8 @@
 }
 
 TEST_F(FrameRateOverrideMappingsTest, testSetGameModeRefreshRateForUid) {
+    SET_FLAG_FOR_TEST(flags::game_default_frame_rate, false);
+
     mFrameRateOverrideMappings.setGameModeRefreshRateForUid({1, 30.0f});
     mFrameRateOverrideMappings.setGameModeRefreshRateForUid({2, 90.0f});
 
@@ -95,6 +101,7 @@
 }
 
 TEST_F(FrameRateOverrideMappingsTest, testGetFrameRateOverrideForUidMixed) {
+    SET_FLAG_FOR_TEST(flags::game_default_frame_rate, false);
     mFrameRateOverrideByContent.clear();
     mFrameRateOverrideByContent.emplace(0, 30.0_Hz);
     mFrameRateOverrideByContent.emplace(1, 60.0_Hz);
@@ -111,7 +118,6 @@
     ASSERT_EQ(allFrameRateOverrides,
               mFrameRateOverrideMappings.getAllFrameRateOverrides(
                       /*supportsFrameRateOverrideByContent*/ true));
-
     mFrameRateOverrideMappings.setGameModeRefreshRateForUid({1, 30.0f});
     mFrameRateOverrideMappings.setGameModeRefreshRateForUid({2, 90.0f});
     mFrameRateOverrideMappings.setGameModeRefreshRateForUid({4, 120.0f});
diff --git a/services/surfaceflinger/tests/unittests/LayerHistoryTest.cpp b/services/surfaceflinger/tests/unittests/LayerHistoryTest.cpp
index b88ef56..0ae3ca3 100644
--- a/services/surfaceflinger/tests/unittests/LayerHistoryTest.cpp
+++ b/services/surfaceflinger/tests/unittests/LayerHistoryTest.cpp
@@ -118,6 +118,9 @@
     auto createLayer(std::string name) {
         return sp<MockLayer>::make(mFlinger.flinger(), std::move(name));
     }
+    auto createLayer(std::string name, uint32_t uid) {
+        return sp<MockLayer>::make(mFlinger.flinger(), std::move(name), std::move(uid));
+    }
 
     void recordFramesAndExpect(const sp<MockLayer>& layer, nsecs_t& time, Fps frameRate,
                                Fps desiredRefreshRate, int numFrames) {
@@ -247,6 +250,105 @@
     }
 }
 
+TEST_F(LayerHistoryTest, gameFrameRateOverrideMapping) {
+    SET_FLAG_FOR_TEST(flags::game_default_frame_rate, true);
+
+    history().updateGameDefaultFrameRateOverride(FrameRateOverride({0, 60.0f}));
+
+    auto overridePair = history().getGameFrameRateOverride(0);
+    EXPECT_EQ(0_Hz, overridePair.first);
+    EXPECT_EQ(60_Hz, overridePair.second);
+
+    history().updateGameModeFrameRateOverride(FrameRateOverride({0, 40.0f}));
+    history().updateGameModeFrameRateOverride(FrameRateOverride({1, 120.0f}));
+
+    overridePair = history().getGameFrameRateOverride(0);
+    EXPECT_EQ(40_Hz, overridePair.first);
+    EXPECT_EQ(60_Hz, overridePair.second);
+
+    overridePair = history().getGameFrameRateOverride(1);
+    EXPECT_EQ(120_Hz, overridePair.first);
+    EXPECT_EQ(0_Hz, overridePair.second);
+
+    history().updateGameDefaultFrameRateOverride(FrameRateOverride({0, 0.0f}));
+    history().updateGameModeFrameRateOverride(FrameRateOverride({1, 0.0f}));
+
+    overridePair = history().getGameFrameRateOverride(0);
+    EXPECT_EQ(40_Hz, overridePair.first);
+    EXPECT_EQ(0_Hz, overridePair.second);
+
+    overridePair = history().getGameFrameRateOverride(1);
+    EXPECT_EQ(0_Hz, overridePair.first);
+    EXPECT_EQ(0_Hz, overridePair.second);
+}
+
+TEST_F(LayerHistoryTest, oneLayerGameFrameRateOverride) {
+    SET_FLAG_FOR_TEST(flags::game_default_frame_rate, true);
+
+    const uid_t uid = 0;
+    const Fps gameDefaultFrameRate = Fps::fromValue(30.0f);
+    const Fps gameModeFrameRate = Fps::fromValue(60.0f);
+    const auto layer = createLayer("GameFrameRateLayer", uid);
+    EXPECT_CALL(*layer, isVisible()).WillRepeatedly(Return(true));
+    EXPECT_CALL(*layer, getFrameRateForLayerTree()).WillRepeatedly(Return(Layer::FrameRate()));
+    EXPECT_CALL(*layer, getOwnerUid()).WillRepeatedly(Return(uid));
+
+    EXPECT_EQ(1, layerCount());
+    EXPECT_EQ(0, activeLayerCount());
+
+    // update game default frame rate override
+    history().updateGameDefaultFrameRateOverride(
+            FrameRateOverride({uid, gameDefaultFrameRate.getValue()}));
+
+    nsecs_t time = systemTime();
+    LayerHistory::Summary summary;
+    for (int i = 0; i < PRESENT_TIME_HISTORY_SIZE; i++) {
+        history().record(layer->getSequence(), layer->getLayerProps(), time, time,
+                         LayerHistory::LayerUpdateType::Buffer);
+        time += gameDefaultFrameRate.getPeriodNsecs();
+
+        summary = summarizeLayerHistory(time);
+    }
+
+    ASSERT_EQ(1, summary.size());
+    ASSERT_EQ(LayerHistory::LayerVoteType::ExplicitDefault, summary[0].vote);
+    ASSERT_EQ(30.0_Hz, summary[0].desiredRefreshRate);
+
+    // test against setFrameRate vote
+    const Fps setFrameRate = Fps::fromValue(120.0f);
+    EXPECT_CALL(*layer, getFrameRateForLayerTree())
+            .WillRepeatedly(
+                    Return(Layer::FrameRate(setFrameRate, Layer::FrameRateCompatibility::Default)));
+
+    for (int i = 0; i < PRESENT_TIME_HISTORY_SIZE; i++) {
+        history().record(layer->getSequence(), layer->getLayerProps(), time, time,
+                         LayerHistory::LayerUpdateType::Buffer);
+        time += setFrameRate.getPeriodNsecs();
+
+        summary = summarizeLayerHistory(time);
+    }
+
+    ASSERT_EQ(1, summary.size());
+    ASSERT_EQ(LayerHistory::LayerVoteType::ExplicitDefault, summary[0].vote);
+    ASSERT_EQ(120.0_Hz, summary[0].desiredRefreshRate);
+
+    // update game mode frame rate override
+    history().updateGameModeFrameRateOverride(
+            FrameRateOverride({uid, gameModeFrameRate.getValue()}));
+
+    for (int i = 0; i < PRESENT_TIME_HISTORY_SIZE; i++) {
+        history().record(layer->getSequence(), layer->getLayerProps(), time, time,
+                         LayerHistory::LayerUpdateType::Buffer);
+        time += gameModeFrameRate.getPeriodNsecs();
+
+        summary = summarizeLayerHistory(time);
+    }
+
+    ASSERT_EQ(1, summary.size());
+    ASSERT_EQ(LayerHistory::LayerVoteType::ExplicitDefault, summary[0].vote);
+    ASSERT_EQ(60.0_Hz, summary[0].desiredRefreshRate);
+}
+
 TEST_F(LayerHistoryTest, oneInvisibleLayer) {
     const auto layer = createLayer();
     EXPECT_CALL(*layer, isVisible()).WillRepeatedly(Return(true));
diff --git a/services/surfaceflinger/tests/unittests/mock/MockLayer.h b/services/surfaceflinger/tests/unittests/mock/MockLayer.h
index 3dfb649..4204aa0 100644
--- a/services/surfaceflinger/tests/unittests/mock/MockLayer.h
+++ b/services/surfaceflinger/tests/unittests/mock/MockLayer.h
@@ -17,6 +17,7 @@
 #pragma once
 
 #include <gmock/gmock.h>
+#include <optional>
 
 namespace android::mock {
 
@@ -27,6 +28,13 @@
         EXPECT_CALL(*this, getDefaultFrameRateCompatibility())
                 .WillOnce(testing::Return(scheduler::FrameRateCompatibility::Default));
     }
+
+    MockLayer(SurfaceFlinger* flinger, std::string name, std::optional<uint32_t> uid)
+          : Layer(LayerCreationArgs(flinger, nullptr, std::move(name), 0, {}, uid)) {
+        EXPECT_CALL(*this, getDefaultFrameRateCompatibility())
+                .WillOnce(testing::Return(scheduler::FrameRateCompatibility::Default));
+    }
+
     explicit MockLayer(SurfaceFlinger* flinger) : MockLayer(flinger, "TestLayer") {}
 
     MOCK_CONST_METHOD0(getType, const char*());