diff --git a/services/surfaceflinger/tests/unittests/Android.bp b/services/surfaceflinger/tests/unittests/Android.bp
index 1eaf2dd..d046f76 100644
--- a/services/surfaceflinger/tests/unittests/Android.bp
+++ b/services/surfaceflinger/tests/unittests/Android.bp
@@ -44,6 +44,7 @@
         "EventThreadTest.cpp",
         "OneShotTimerTest.cpp",
         "LayerHistoryTest.cpp",
+        "LayerHistoryTestV2.cpp",
         "LayerMetadataTest.cpp",
         "PhaseOffsetsTest.cpp",
         "SchedulerTest.cpp",
diff --git a/services/surfaceflinger/tests/unittests/LayerHistoryTest.cpp b/services/surfaceflinger/tests/unittests/LayerHistoryTest.cpp
index ca51cb6..9ca1b70 100644
--- a/services/surfaceflinger/tests/unittests/LayerHistoryTest.cpp
+++ b/services/surfaceflinger/tests/unittests/LayerHistoryTest.cpp
@@ -73,7 +73,7 @@
                                                                         HI_FPS_PERIOD},
                                 },
                                 HwcConfigIndexType(0)};
-    TestableScheduler* const mScheduler{new TestableScheduler(mConfigs)};
+    TestableScheduler* const mScheduler{new TestableScheduler(mConfigs, false)};
     TestableSurfaceFlinger mFlinger;
 
     const nsecs_t mTime = systemTime();
@@ -85,53 +85,36 @@
     const auto layer = createLayer();
     EXPECT_CALL(*layer, isVisible()).WillRepeatedly(Return(true));
     EXPECT_CALL(*layer, getFrameSelectionPriority()).WillRepeatedly(Return(1));
+    EXPECT_CALL(*layer, getFrameRate()).WillRepeatedly(Return(std::nullopt));
 
     EXPECT_EQ(1, layerCount());
     EXPECT_EQ(0, activeLayerCount());
 
-    // 0 FPS is returned if no layers are active.
-    EXPECT_FLOAT_EQ(0, history().summarize(mTime).maxRefreshRate);
+    // no layers are returned if no layers are active.
+    ASSERT_TRUE(history().summarize(mTime).empty());
     EXPECT_EQ(0, activeLayerCount());
 
-    // 0 FPS is returned if active layers have insufficient history.
+    // no layers are returned if active layers have insufficient history.
     for (int i = 0; i < PRESENT_TIME_HISTORY_SIZE - 1; i++) {
         history().record(layer.get(), 0, mTime);
-        EXPECT_FLOAT_EQ(0, history().summarize(mTime).maxRefreshRate);
+        ASSERT_TRUE(history().summarize(mTime).empty());
         EXPECT_EQ(1, activeLayerCount());
     }
 
     // High FPS is returned once enough history has been recorded.
     for (int i = 0; i < 10; i++) {
         history().record(layer.get(), 0, mTime);
-        EXPECT_FLOAT_EQ(HI_FPS, history().summarize(mTime).maxRefreshRate);
+        ASSERT_EQ(1, history().summarize(mTime).size());
+        EXPECT_FLOAT_EQ(HI_FPS, history().summarize(mTime)[0].desiredRefreshRate);
         EXPECT_EQ(1, activeLayerCount());
     }
 }
 
-TEST_F(LayerHistoryTest, oneHDRLayer) {
-    const auto layer = createLayer();
-    EXPECT_CALL(*layer, isVisible()).WillRepeatedly(Return(true));
-    EXPECT_CALL(*layer, getFrameSelectionPriority()).WillRepeatedly(Return(1));
-
-    EXPECT_EQ(1, layerCount());
-    EXPECT_EQ(0, activeLayerCount());
-
-    history().record(layer.get(), 0, mTime);
-    auto summary = history().summarize(mTime);
-    EXPECT_FLOAT_EQ(0, summary.maxRefreshRate);
-    EXPECT_EQ(1, activeLayerCount());
-
-    EXPECT_CALL(*layer, isVisible()).WillRepeatedly(Return(false));
-
-    summary = history().summarize(mTime);
-    EXPECT_FLOAT_EQ(0, summary.maxRefreshRate);
-    EXPECT_EQ(0, activeLayerCount());
-}
-
 TEST_F(LayerHistoryTest, explicitTimestamp) {
     const auto layer = createLayer();
     EXPECT_CALL(*layer, isVisible()).WillRepeatedly(Return(true));
     EXPECT_CALL(*layer, getFrameSelectionPriority()).WillRepeatedly(Return(1));
+    EXPECT_CALL(*layer, getFrameRate()).WillRepeatedly(Return(std::nullopt));
 
     EXPECT_EQ(1, layerCount());
     EXPECT_EQ(0, activeLayerCount());
@@ -142,7 +125,8 @@
         time += LO_FPS_PERIOD;
     }
 
-    EXPECT_FLOAT_EQ(LO_FPS, history().summarize(mTime).maxRefreshRate);
+    ASSERT_EQ(1, history().summarize(mTime).size());
+    EXPECT_FLOAT_EQ(LO_FPS, history().summarize(mTime)[0].desiredRefreshRate);
     EXPECT_EQ(1, activeLayerCount());
     EXPECT_EQ(1, frequentLayerCount(time));
 }
@@ -154,13 +138,15 @@
 
     EXPECT_CALL(*layer1, isVisible()).WillRepeatedly(Return(true));
     EXPECT_CALL(*layer1, getFrameSelectionPriority()).WillRepeatedly(Return(1));
+    EXPECT_CALL(*layer1, getFrameRate()).WillRepeatedly(Return(std::nullopt));
 
     EXPECT_CALL(*layer2, isVisible()).WillRepeatedly(Return(true));
     EXPECT_CALL(*layer2, getFrameSelectionPriority()).WillRepeatedly(Return(1));
+    EXPECT_CALL(*layer2, getFrameRate()).WillRepeatedly(Return(std::nullopt));
 
     EXPECT_CALL(*layer3, isVisible()).WillRepeatedly(Return(true));
     EXPECT_CALL(*layer3, getFrameSelectionPriority()).WillRepeatedly(Return(1));
-
+    EXPECT_CALL(*layer3, getFrameRate()).WillRepeatedly(Return(std::nullopt));
     nsecs_t time = mTime;
 
     EXPECT_EQ(3, layerCount());
@@ -173,7 +159,8 @@
         time += MAX_FREQUENT_LAYER_PERIOD_NS.count();
     }
 
-    EXPECT_FLOAT_EQ(LO_FPS, history().summarize(time).maxRefreshRate);
+    ASSERT_EQ(1, history().summarize(time).size());
+    EXPECT_FLOAT_EQ(LO_FPS, history().summarize(time)[0].desiredRefreshRate);
     EXPECT_EQ(1, activeLayerCount());
     EXPECT_EQ(0, frequentLayerCount(time));
 
@@ -186,7 +173,9 @@
     // layer1 is still active but infrequent.
     history().record(layer1.get(), time, time);
 
-    EXPECT_FLOAT_EQ(HI_FPS, history().summarize(time).maxRefreshRate);
+    ASSERT_EQ(2, history().summarize(time).size());
+    EXPECT_FLOAT_EQ(LO_FPS, history().summarize(time)[0].desiredRefreshRate);
+    EXPECT_FLOAT_EQ(HI_FPS, history().summarize(time)[1].desiredRefreshRate);
     EXPECT_EQ(2, activeLayerCount());
     EXPECT_EQ(1, frequentLayerCount(time));
 
@@ -197,7 +186,8 @@
         time += LO_FPS_PERIOD;
     }
 
-    EXPECT_FLOAT_EQ(LO_FPS, history().summarize(time).maxRefreshRate);
+    ASSERT_EQ(1, history().summarize(time).size());
+    EXPECT_FLOAT_EQ(LO_FPS, history().summarize(time)[0].desiredRefreshRate);
     EXPECT_EQ(1, activeLayerCount());
     EXPECT_EQ(1, frequentLayerCount(time));
 
@@ -213,19 +203,24 @@
         time += HI_FPS_PERIOD;
     }
 
-    EXPECT_FLOAT_EQ(LO_FPS, history().summarize(time).maxRefreshRate);
+    ASSERT_EQ(1, history().summarize(time).size());
+    EXPECT_FLOAT_EQ(LO_FPS, history().summarize(time)[0].desiredRefreshRate);
     EXPECT_EQ(2, activeLayerCount());
     EXPECT_EQ(2, frequentLayerCount(time));
 
     // layer3 becomes recently active.
     history().record(layer3.get(), time, time);
-    EXPECT_FLOAT_EQ(HI_FPS, history().summarize(time).maxRefreshRate);
+    ASSERT_EQ(2, history().summarize(time).size());
+    EXPECT_FLOAT_EQ(LO_FPS, history().summarize(time)[0].desiredRefreshRate);
+    EXPECT_FLOAT_EQ(HI_FPS, history().summarize(time)[1].desiredRefreshRate);
     EXPECT_EQ(2, activeLayerCount());
     EXPECT_EQ(2, frequentLayerCount(time));
 
     // layer1 expires.
     layer1.clear();
-    EXPECT_FLOAT_EQ(HI_FPS, history().summarize(time).maxRefreshRate);
+    ASSERT_EQ(2, history().summarize(time).size());
+    EXPECT_FLOAT_EQ(LO_FPS, history().summarize(time)[0].desiredRefreshRate);
+    EXPECT_FLOAT_EQ(HI_FPS, history().summarize(time)[1].desiredRefreshRate);
     EXPECT_EQ(2, layerCount());
     EXPECT_EQ(2, activeLayerCount());
     EXPECT_EQ(2, frequentLayerCount(time));
@@ -237,13 +232,14 @@
         time += LO_FPS_PERIOD;
     }
 
-    EXPECT_FLOAT_EQ(LO_FPS, history().summarize(time).maxRefreshRate);
+    ASSERT_EQ(1, history().summarize(time).size());
+    EXPECT_FLOAT_EQ(LO_FPS, history().summarize(time)[0].desiredRefreshRate);
     EXPECT_EQ(1, activeLayerCount());
     EXPECT_EQ(1, frequentLayerCount(time));
 
     // layer2 expires.
     layer2.clear();
-    EXPECT_FLOAT_EQ(0, history().summarize(time).maxRefreshRate);
+    ASSERT_TRUE(history().summarize(time).empty());
     EXPECT_EQ(1, layerCount());
     EXPECT_EQ(0, activeLayerCount());
     EXPECT_EQ(0, frequentLayerCount(time));
@@ -254,14 +250,15 @@
         time += HI_FPS_PERIOD;
     }
 
-    EXPECT_FLOAT_EQ(HI_FPS, history().summarize(time).maxRefreshRate);
+    ASSERT_EQ(1, history().summarize(time).size());
+    EXPECT_FLOAT_EQ(HI_FPS, history().summarize(time)[0].desiredRefreshRate);
     EXPECT_EQ(1, layerCount());
     EXPECT_EQ(1, activeLayerCount());
     EXPECT_EQ(1, frequentLayerCount(time));
 
     // layer3 expires.
     layer3.clear();
-    EXPECT_FLOAT_EQ(0, history().summarize(time).maxRefreshRate);
+    ASSERT_TRUE(history().summarize(time).empty());
     EXPECT_EQ(0, layerCount());
     EXPECT_EQ(0, activeLayerCount());
     EXPECT_EQ(0, frequentLayerCount(time));
diff --git a/services/surfaceflinger/tests/unittests/LayerHistoryTestV2.cpp b/services/surfaceflinger/tests/unittests/LayerHistoryTestV2.cpp
new file mode 100644
index 0000000..11ace05
--- /dev/null
+++ b/services/surfaceflinger/tests/unittests/LayerHistoryTestV2.cpp
@@ -0,0 +1,418 @@
+/*
+ * Copyright 2020 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.
+ */
+
+#undef LOG_TAG
+#define LOG_TAG "LayerHistoryTestV2"
+
+#include <gmock/gmock.h>
+#include <gtest/gtest.h>
+#include <log/log.h>
+
+#include "Scheduler/LayerHistory.h"
+#include "Scheduler/LayerInfoV2.h"
+#include "TestableScheduler.h"
+#include "TestableSurfaceFlinger.h"
+#include "mock/MockLayer.h"
+
+using testing::_;
+using testing::Return;
+
+namespace android::scheduler {
+
+class LayerHistoryTestV2 : public testing::Test {
+protected:
+    static constexpr auto PRESENT_TIME_HISTORY_SIZE = LayerInfoV2::HISTORY_SIZE;
+    static constexpr auto MAX_FREQUENT_LAYER_PERIOD_NS = LayerInfoV2::MAX_FREQUENT_LAYER_PERIOD_NS;
+
+    static constexpr float LO_FPS = 30.f;
+    static constexpr auto LO_FPS_PERIOD = static_cast<nsecs_t>(1e9f / LO_FPS);
+
+    static constexpr float HI_FPS = 90.f;
+    static constexpr auto HI_FPS_PERIOD = static_cast<nsecs_t>(1e9f / HI_FPS);
+
+    LayerHistoryTestV2() { mFlinger.resetScheduler(mScheduler); }
+
+    impl::LayerHistoryV2& history() { return *mScheduler->mutableLayerHistoryV2(); }
+    const impl::LayerHistoryV2& history() const { return *mScheduler->mutableLayerHistoryV2(); }
+
+    size_t layerCount() const { return mScheduler->layerHistorySize(); }
+    size_t activeLayerCount() const NO_THREAD_SAFETY_ANALYSIS { return history().mActiveLayersEnd; }
+
+    auto frequentLayerCount(nsecs_t now) const NO_THREAD_SAFETY_ANALYSIS {
+        const auto& infos = history().mLayerInfos;
+        return std::count_if(infos.begin(),
+                             infos.begin() + static_cast<long>(history().mActiveLayersEnd),
+                             [now](const auto& pair) { return pair.second->isFrequent(now); });
+    }
+
+    void setLayerInfoVote(Layer* layer,
+                          LayerHistory::LayerVoteType vote) NO_THREAD_SAFETY_ANALYSIS {
+        for (auto& [weak, info] : history().mLayerInfos) {
+            if (auto strong = weak.promote(); strong && strong.get() == layer) {
+                info->setDefaultLayerVote(vote);
+                info->setLayerVote(vote, 0);
+                return;
+            }
+        }
+    }
+
+    auto createLayer() { return sp<mock::MockLayer>(new mock::MockLayer(mFlinger.flinger())); }
+
+    RefreshRateConfigs mConfigs{true,
+                                {
+                                        RefreshRateConfigs::InputConfig{HwcConfigIndexType(0),
+                                                                        HwcConfigGroupType(0),
+                                                                        LO_FPS_PERIOD},
+                                        RefreshRateConfigs::InputConfig{HwcConfigIndexType(1),
+                                                                        HwcConfigGroupType(0),
+                                                                        HI_FPS_PERIOD},
+                                },
+                                HwcConfigIndexType(0)};
+    TestableScheduler* const mScheduler{new TestableScheduler(mConfigs, true)};
+    TestableSurfaceFlinger mFlinger;
+
+    const nsecs_t mTime = systemTime();
+};
+
+namespace {
+
+TEST_F(LayerHistoryTestV2, oneLayer) {
+    const auto layer = createLayer();
+    EXPECT_CALL(*layer, isVisible()).WillRepeatedly(Return(true));
+    EXPECT_CALL(*layer, getFrameRate()).WillRepeatedly(Return(std::nullopt));
+
+    EXPECT_EQ(1, layerCount());
+    EXPECT_EQ(0, activeLayerCount());
+
+    // No layers returned if no layers are active.
+    EXPECT_TRUE(history().summarize(mTime).empty());
+    EXPECT_EQ(0, activeLayerCount());
+
+    // Max returned if active layers have insufficient history.
+    for (int i = 0; i < PRESENT_TIME_HISTORY_SIZE - 1; i++) {
+        history().record(layer.get(), 0, mTime);
+        ASSERT_EQ(1, history().summarize(mTime).size());
+        EXPECT_EQ(LayerHistory::LayerVoteType::Max, history().summarize(mTime)[0].vote);
+        EXPECT_EQ(1, activeLayerCount());
+    }
+
+    // Max is returned since we have enough history but there is no timestamp votes.
+    for (int i = 0; i < 10; i++) {
+        history().record(layer.get(), 0, mTime);
+        ASSERT_EQ(1, history().summarize(mTime).size());
+        EXPECT_EQ(LayerHistory::LayerVoteType::Max, history().summarize(mTime)[0].vote);
+        EXPECT_EQ(1, activeLayerCount());
+    }
+}
+
+TEST_F(LayerHistoryTestV2, oneInvisibleLayer) {
+    const auto layer = createLayer();
+    EXPECT_CALL(*layer, isVisible()).WillRepeatedly(Return(true));
+    EXPECT_CALL(*layer, getFrameRate()).WillRepeatedly(Return(std::nullopt));
+
+    EXPECT_EQ(1, layerCount());
+    EXPECT_EQ(0, activeLayerCount());
+
+    history().record(layer.get(), 0, mTime);
+    auto summary = history().summarize(mTime);
+    ASSERT_EQ(1, history().summarize(mTime).size());
+    EXPECT_EQ(LayerHistory::LayerVoteType::Max, history().summarize(mTime)[0].vote);
+    EXPECT_EQ(1, activeLayerCount());
+
+    EXPECT_CALL(*layer, isVisible()).WillRepeatedly(Return(false));
+
+    summary = history().summarize(mTime);
+    EXPECT_TRUE(history().summarize(mTime).empty());
+    EXPECT_EQ(0, activeLayerCount());
+}
+
+TEST_F(LayerHistoryTestV2, explicitTimestamp) {
+    const auto layer = createLayer();
+    EXPECT_CALL(*layer, isVisible()).WillRepeatedly(Return(true));
+    EXPECT_CALL(*layer, getFrameRate()).WillRepeatedly(Return(std::nullopt));
+
+    EXPECT_EQ(1, layerCount());
+    EXPECT_EQ(0, activeLayerCount());
+
+    nsecs_t time = mTime;
+    for (int i = 0; i < PRESENT_TIME_HISTORY_SIZE; i++) {
+        history().record(layer.get(), time, time);
+        time += LO_FPS_PERIOD;
+    }
+
+    ASSERT_EQ(1, history().summarize(time).size());
+    EXPECT_EQ(LayerHistory::LayerVoteType::Heuristic, history().summarize(time)[0].vote);
+    EXPECT_FLOAT_EQ(LO_FPS, history().summarize(time)[0].desiredRefreshRate);
+    EXPECT_EQ(1, activeLayerCount());
+    EXPECT_EQ(1, frequentLayerCount(time));
+}
+
+TEST_F(LayerHistoryTestV2, oneLayerNoVote) {
+    const auto layer = createLayer();
+    EXPECT_CALL(*layer, isVisible()).WillRepeatedly(Return(true));
+    EXPECT_CALL(*layer, getFrameRate()).WillRepeatedly(Return(std::nullopt));
+
+    setLayerInfoVote(layer.get(), LayerHistory::LayerVoteType::NoVote);
+
+    EXPECT_EQ(1, layerCount());
+    EXPECT_EQ(0, activeLayerCount());
+
+    nsecs_t time = mTime;
+    for (int i = 0; i < PRESENT_TIME_HISTORY_SIZE; i++) {
+        history().record(layer.get(), time, time);
+        time += HI_FPS_PERIOD;
+    }
+
+    ASSERT_TRUE(history().summarize(time).empty());
+    EXPECT_EQ(1, activeLayerCount());
+    EXPECT_EQ(1, frequentLayerCount(time));
+
+    // layer became inactive
+    time += MAX_ACTIVE_LAYER_PERIOD_NS.count();
+    ASSERT_TRUE(history().summarize(time).empty());
+    EXPECT_EQ(0, activeLayerCount());
+    EXPECT_EQ(0, frequentLayerCount(time));
+}
+
+TEST_F(LayerHistoryTestV2, oneLayerMinVote) {
+    const auto layer = createLayer();
+    EXPECT_CALL(*layer, isVisible()).WillRepeatedly(Return(true));
+    EXPECT_CALL(*layer, getFrameRate()).WillRepeatedly(Return(std::nullopt));
+
+    setLayerInfoVote(layer.get(), LayerHistory::LayerVoteType::Min);
+
+    EXPECT_EQ(1, layerCount());
+    EXPECT_EQ(0, activeLayerCount());
+
+    nsecs_t time = mTime;
+    for (int i = 0; i < PRESENT_TIME_HISTORY_SIZE; i++) {
+        history().record(layer.get(), time, time);
+        time += HI_FPS_PERIOD;
+    }
+
+    ASSERT_EQ(1, history().summarize(time).size());
+    EXPECT_EQ(LayerHistory::LayerVoteType::Min, history().summarize(time)[0].vote);
+    EXPECT_EQ(1, activeLayerCount());
+    EXPECT_EQ(1, frequentLayerCount(time));
+
+    // layer became inactive
+    time += MAX_ACTIVE_LAYER_PERIOD_NS.count();
+    ASSERT_TRUE(history().summarize(time).empty());
+    EXPECT_EQ(0, activeLayerCount());
+    EXPECT_EQ(0, frequentLayerCount(time));
+}
+
+TEST_F(LayerHistoryTestV2, oneLayerMaxVote) {
+    const auto layer = createLayer();
+    EXPECT_CALL(*layer, isVisible()).WillRepeatedly(Return(true));
+    EXPECT_CALL(*layer, getFrameRate()).WillRepeatedly(Return(std::nullopt));
+
+    setLayerInfoVote(layer.get(), LayerHistory::LayerVoteType::Max);
+
+    EXPECT_EQ(1, layerCount());
+    EXPECT_EQ(0, activeLayerCount());
+
+    nsecs_t time = mTime;
+    for (int i = 0; i < PRESENT_TIME_HISTORY_SIZE; i++) {
+        history().record(layer.get(), time, time);
+        time += LO_FPS_PERIOD;
+    }
+
+    ASSERT_EQ(1, history().summarize(time).size());
+    EXPECT_EQ(LayerHistory::LayerVoteType::Max, history().summarize(time)[0].vote);
+    EXPECT_EQ(1, activeLayerCount());
+    EXPECT_EQ(1, frequentLayerCount(time));
+
+    // layer became inactive
+    time += MAX_ACTIVE_LAYER_PERIOD_NS.count();
+    ASSERT_TRUE(history().summarize(time).empty());
+    EXPECT_EQ(0, activeLayerCount());
+    EXPECT_EQ(0, frequentLayerCount(time));
+}
+
+TEST_F(LayerHistoryTestV2, oneLayerExplicitVote) {
+    auto layer = createLayer();
+    EXPECT_CALL(*layer, isVisible()).WillRepeatedly(Return(true));
+    EXPECT_CALL(*layer, getFrameRate()).WillRepeatedly(Return(73.4f));
+
+    EXPECT_EQ(1, layerCount());
+    EXPECT_EQ(0, activeLayerCount());
+
+    nsecs_t time = mTime;
+    for (int i = 0; i < PRESENT_TIME_HISTORY_SIZE; i++) {
+        history().record(layer.get(), time, time);
+        time += HI_FPS_PERIOD;
+    }
+
+    ASSERT_EQ(1, history().summarize(time).size());
+    EXPECT_EQ(LayerHistory::LayerVoteType::Explicit, history().summarize(time)[0].vote);
+    EXPECT_FLOAT_EQ(73.4f, history().summarize(time)[0].desiredRefreshRate);
+    EXPECT_EQ(1, activeLayerCount());
+    EXPECT_EQ(1, frequentLayerCount(time));
+
+    // layer became inactive
+    setLayerInfoVote(layer.get(), LayerHistory::LayerVoteType::Heuristic);
+    time += MAX_ACTIVE_LAYER_PERIOD_NS.count();
+    ASSERT_TRUE(history().summarize(time).empty());
+    // TODO: activeLayerCount() should be 0 but it is 1 since getFrameRate() returns a value > 0
+    EXPECT_EQ(1, activeLayerCount());
+    EXPECT_EQ(0, frequentLayerCount(time));
+}
+
+TEST_F(LayerHistoryTestV2, multipleLayers) {
+    auto layer1 = createLayer();
+    auto layer2 = createLayer();
+    auto layer3 = createLayer();
+
+    EXPECT_CALL(*layer1, isVisible()).WillRepeatedly(Return(true));
+    EXPECT_CALL(*layer1, getFrameRate()).WillRepeatedly(Return(std::nullopt));
+
+    EXPECT_CALL(*layer2, isVisible()).WillRepeatedly(Return(true));
+    EXPECT_CALL(*layer2, getFrameRate()).WillRepeatedly(Return(std::nullopt));
+
+    EXPECT_CALL(*layer3, isVisible()).WillRepeatedly(Return(true));
+    EXPECT_CALL(*layer3, getFrameRate()).WillRepeatedly(Return(std::nullopt));
+
+    nsecs_t time = mTime;
+
+    EXPECT_EQ(3, layerCount());
+    EXPECT_EQ(0, activeLayerCount());
+    EXPECT_EQ(0, frequentLayerCount(time));
+
+    // layer1 is active but infrequent.
+    for (int i = 0; i < PRESENT_TIME_HISTORY_SIZE; i++) {
+        history().record(layer1.get(), time, time);
+        time += MAX_FREQUENT_LAYER_PERIOD_NS.count();
+    }
+
+    ASSERT_EQ(1, history().summarize(time).size());
+    EXPECT_EQ(LayerHistory::LayerVoteType::Min, history().summarize(time)[0].vote);
+    EXPECT_EQ(1, activeLayerCount());
+    EXPECT_EQ(0, frequentLayerCount(time));
+
+    // layer2 is frequent and has high refresh rate.
+    for (int i = 0; i < PRESENT_TIME_HISTORY_SIZE; i++) {
+        history().record(layer2.get(), time, time);
+        time += HI_FPS_PERIOD;
+    }
+
+    // layer1 is still active but infrequent.
+    history().record(layer1.get(), time, time);
+
+    ASSERT_EQ(2, history().summarize(time).size());
+    EXPECT_EQ(LayerHistory::LayerVoteType::Min, history().summarize(time)[0].vote);
+    EXPECT_EQ(LayerHistory::LayerVoteType::Heuristic, history().summarize(time)[1].vote);
+    EXPECT_FLOAT_EQ(HI_FPS, history().summarize(time)[1].desiredRefreshRate);
+    EXPECT_EQ(2, activeLayerCount());
+    EXPECT_EQ(1, frequentLayerCount(time));
+
+    // layer1 is no longer active.
+    // layer2 is frequent and has low refresh rate.
+    for (int i = 0; i < PRESENT_TIME_HISTORY_SIZE; i++) {
+        history().record(layer2.get(), time, time);
+        time += LO_FPS_PERIOD;
+    }
+
+    ASSERT_EQ(1, history().summarize(time).size());
+    EXPECT_EQ(LayerHistory::LayerVoteType::Heuristic, history().summarize(time)[0].vote);
+    EXPECT_FLOAT_EQ(LO_FPS, history().summarize(time)[0].desiredRefreshRate);
+    EXPECT_EQ(1, activeLayerCount());
+    EXPECT_EQ(1, frequentLayerCount(time));
+
+    // layer2 still has low refresh rate.
+    // layer3 has high refresh rate but not enough history.
+    constexpr int RATIO = LO_FPS_PERIOD / HI_FPS_PERIOD;
+    for (int i = 0; i < PRESENT_TIME_HISTORY_SIZE - 1; i++) {
+        if (i % RATIO == 0) {
+            history().record(layer2.get(), time, time);
+        }
+
+        history().record(layer3.get(), time, time);
+        time += HI_FPS_PERIOD;
+    }
+
+    ASSERT_EQ(2, history().summarize(time).size());
+    EXPECT_EQ(LayerHistory::LayerVoteType::Heuristic, history().summarize(time)[0].vote);
+    EXPECT_FLOAT_EQ(LO_FPS, history().summarize(time)[0].desiredRefreshRate);
+    EXPECT_EQ(LayerHistory::LayerVoteType::Max, history().summarize(time)[1].vote);
+    EXPECT_EQ(2, activeLayerCount());
+    EXPECT_EQ(2, frequentLayerCount(time));
+
+    // layer3 becomes recently active.
+    history().record(layer3.get(), time, time);
+    ASSERT_EQ(2, history().summarize(time).size());
+    EXPECT_EQ(LayerHistory::LayerVoteType::Heuristic, history().summarize(time)[0].vote);
+    EXPECT_FLOAT_EQ(LO_FPS, history().summarize(time)[0].desiredRefreshRate);
+    EXPECT_EQ(LayerHistory::LayerVoteType::Heuristic, history().summarize(time)[1].vote);
+    EXPECT_FLOAT_EQ(HI_FPS, history().summarize(time)[1].desiredRefreshRate);
+    EXPECT_EQ(2, activeLayerCount());
+    EXPECT_EQ(2, frequentLayerCount(time));
+
+    // layer1 expires.
+    layer1.clear();
+    ASSERT_EQ(2, history().summarize(time).size());
+    EXPECT_EQ(LayerHistory::LayerVoteType::Heuristic, history().summarize(time)[0].vote);
+    EXPECT_EQ(LayerHistory::LayerVoteType::Heuristic, history().summarize(time)[0].vote);
+    EXPECT_FLOAT_EQ(LO_FPS, history().summarize(time)[0].desiredRefreshRate);
+    EXPECT_EQ(LayerHistory::LayerVoteType::Heuristic, history().summarize(time)[1].vote);
+    EXPECT_FLOAT_EQ(HI_FPS, history().summarize(time)[1].desiredRefreshRate);
+    EXPECT_EQ(2, layerCount());
+    EXPECT_EQ(2, activeLayerCount());
+    EXPECT_EQ(2, frequentLayerCount(time));
+
+    // layer2 still has low refresh rate.
+    // layer3 becomes inactive.
+    for (int i = 0; i < PRESENT_TIME_HISTORY_SIZE; i++) {
+        history().record(layer2.get(), time, time);
+        time += LO_FPS_PERIOD;
+    }
+
+    ASSERT_EQ(1, history().summarize(time).size());
+    EXPECT_EQ(LayerHistory::LayerVoteType::Heuristic, history().summarize(time)[0].vote);
+    EXPECT_FLOAT_EQ(LO_FPS, history().summarize(time)[0].desiredRefreshRate);
+    EXPECT_EQ(1, activeLayerCount());
+    EXPECT_EQ(1, frequentLayerCount(time));
+
+    // layer2 expires.
+    layer2.clear();
+    EXPECT_TRUE(history().summarize(time).empty());
+    EXPECT_EQ(1, layerCount());
+    EXPECT_EQ(0, activeLayerCount());
+    EXPECT_EQ(0, frequentLayerCount(time));
+
+    // layer3 becomes active and has high refresh rate.
+    for (int i = 0; i < PRESENT_TIME_HISTORY_SIZE; i++) {
+        history().record(layer3.get(), time, time);
+        time += HI_FPS_PERIOD;
+    }
+
+    ASSERT_EQ(1, history().summarize(time).size());
+    EXPECT_EQ(LayerHistory::LayerVoteType::Heuristic, history().summarize(time)[0].vote);
+    EXPECT_FLOAT_EQ(HI_FPS, history().summarize(time)[0].desiredRefreshRate);
+    EXPECT_EQ(1, layerCount());
+    EXPECT_EQ(1, activeLayerCount());
+    EXPECT_EQ(1, frequentLayerCount(time));
+
+    // layer3 expires.
+    layer3.clear();
+    EXPECT_TRUE(history().summarize(time).empty());
+    EXPECT_EQ(0, layerCount());
+    EXPECT_EQ(0, activeLayerCount());
+    EXPECT_EQ(0, frequentLayerCount(time));
+}
+
+} // namespace
+} // namespace android::scheduler
diff --git a/services/surfaceflinger/tests/unittests/RefreshRateConfigsTest.cpp b/services/surfaceflinger/tests/unittests/RefreshRateConfigsTest.cpp
index 86aa8fb..78009b8 100644
--- a/services/surfaceflinger/tests/unittests/RefreshRateConfigsTest.cpp
+++ b/services/surfaceflinger/tests/unittests/RefreshRateConfigsTest.cpp
@@ -31,16 +31,24 @@
 namespace scheduler {
 
 using RefreshRate = RefreshRateConfigs::RefreshRate;
+using LayerVoteType = RefreshRateConfigs::LayerVoteType;
+using LayerRequirement = RefreshRateConfigs::LayerRequirement;
 
 class RefreshRateConfigsTest : public testing::Test {
 protected:
     static inline const HwcConfigIndexType HWC_CONFIG_ID_60 = HwcConfigIndexType(0);
-    static inline const HwcConfigIndexType HWC_CONFIG_ID_90 = HwcConfigIndexType(1);
+    static inline const HwcConfigIndexType HWC_CONFIG_ID_72 = HwcConfigIndexType(1);
+    static inline const HwcConfigIndexType HWC_CONFIG_ID_90 = HwcConfigIndexType(2);
+    static inline const HwcConfigIndexType HWC_CONFIG_ID_120 = HwcConfigIndexType(3);
+    static inline const HwcConfigIndexType HWC_CONFIG_ID_30 = HwcConfigIndexType(4);
     static inline const HwcConfigGroupType HWC_GROUP_ID_0 = HwcConfigGroupType(0);
     static inline const HwcConfigGroupType HWC_GROUP_ID_1 = HwcConfigGroupType(1);
-    static constexpr int64_t VSYNC_60 = 16666667;
+    static constexpr auto VSYNC_30 = static_cast<int64_t>(1e9f / 30);
+    static constexpr auto VSYNC_60 = static_cast<int64_t>(1e9f / 60);
+    static constexpr auto VSYNC_72 = static_cast<int64_t>(1e9f / 72);
+    static constexpr auto VSYNC_90 = static_cast<int64_t>(1e9f / 90);
+    static constexpr auto VSYNC_120 = static_cast<int64_t>(1e9f / 120);
     static constexpr int64_t VSYNC_60_POINT_4 = 16666665;
-    static constexpr int64_t VSYNC_90 = 11111111;
 
     RefreshRateConfigsTest();
     ~RefreshRateConfigsTest();
@@ -212,31 +220,476 @@
     RefreshRate expected60Config = {HWC_CONFIG_ID_60, VSYNC_60, HWC_GROUP_ID_0, "60fps", 60};
     RefreshRate expected90Config = {HWC_CONFIG_ID_90, VSYNC_90, HWC_GROUP_ID_0, "90fps", 90};
 
-    ASSERT_EQ(expected90Config, refreshRateConfigs->getRefreshRateForContent(90.0f));
-    ASSERT_EQ(expected60Config, refreshRateConfigs->getRefreshRateForContent(60.0f));
-    ASSERT_EQ(expected90Config, refreshRateConfigs->getRefreshRateForContent(45.0f));
-    ASSERT_EQ(expected60Config, refreshRateConfigs->getRefreshRateForContent(30.0f));
-    ASSERT_EQ(expected60Config, refreshRateConfigs->getRefreshRateForContent(24.0f));
+    const auto makeLayerRequirements = [](float refreshRate) -> std::vector<LayerRequirement> {
+        return {{"testLayer", LayerVoteType::Heuristic, refreshRate, 1.0f}};
+    };
+
+    EXPECT_EQ(expected90Config,
+              refreshRateConfigs->getRefreshRateForContent(makeLayerRequirements(90.0f)));
+    EXPECT_EQ(expected60Config,
+              refreshRateConfigs->getRefreshRateForContent(makeLayerRequirements(60.0f)));
+    EXPECT_EQ(expected90Config,
+              refreshRateConfigs->getRefreshRateForContent(makeLayerRequirements(45.0f)));
+    EXPECT_EQ(expected60Config,
+              refreshRateConfigs->getRefreshRateForContent(makeLayerRequirements(30.0f)));
+    EXPECT_EQ(expected60Config,
+              refreshRateConfigs->getRefreshRateForContent(makeLayerRequirements(24.0f)));
 
     ASSERT_GE(refreshRateConfigs->setPolicy(HWC_CONFIG_ID_60, 60, 60, nullptr), 0);
-    ASSERT_EQ(expected60Config, refreshRateConfigs->getRefreshRateForContent(90.0f));
-    ASSERT_EQ(expected60Config, refreshRateConfigs->getRefreshRateForContent(60.0f));
-    ASSERT_EQ(expected60Config, refreshRateConfigs->getRefreshRateForContent(45.0f));
-    ASSERT_EQ(expected60Config, refreshRateConfigs->getRefreshRateForContent(30.0f));
-    ASSERT_EQ(expected60Config, refreshRateConfigs->getRefreshRateForContent(24.0f));
+    EXPECT_EQ(expected60Config,
+              refreshRateConfigs->getRefreshRateForContent(makeLayerRequirements(90.0f)));
+    EXPECT_EQ(expected60Config,
+              refreshRateConfigs->getRefreshRateForContent(makeLayerRequirements(60.0f)));
+    EXPECT_EQ(expected60Config,
+              refreshRateConfigs->getRefreshRateForContent(makeLayerRequirements(45.0f)));
+    EXPECT_EQ(expected60Config,
+              refreshRateConfigs->getRefreshRateForContent(makeLayerRequirements(30.0f)));
+    EXPECT_EQ(expected60Config,
+              refreshRateConfigs->getRefreshRateForContent(makeLayerRequirements(24.0f)));
 
     ASSERT_GE(refreshRateConfigs->setPolicy(HWC_CONFIG_ID_90, 90, 90, nullptr), 0);
-    ASSERT_EQ(expected90Config, refreshRateConfigs->getRefreshRateForContent(90.0f));
-    ASSERT_EQ(expected90Config, refreshRateConfigs->getRefreshRateForContent(60.0f));
-    ASSERT_EQ(expected90Config, refreshRateConfigs->getRefreshRateForContent(45.0f));
-    ASSERT_EQ(expected90Config, refreshRateConfigs->getRefreshRateForContent(30.0f));
-    ASSERT_EQ(expected90Config, refreshRateConfigs->getRefreshRateForContent(24.0f));
+    EXPECT_EQ(expected90Config,
+              refreshRateConfigs->getRefreshRateForContent(makeLayerRequirements(90.0f)));
+    EXPECT_EQ(expected90Config,
+              refreshRateConfigs->getRefreshRateForContent(makeLayerRequirements(60.0f)));
+    EXPECT_EQ(expected90Config,
+              refreshRateConfigs->getRefreshRateForContent(makeLayerRequirements(45.0f)));
+    EXPECT_EQ(expected90Config,
+              refreshRateConfigs->getRefreshRateForContent(makeLayerRequirements(30.0f)));
+    EXPECT_EQ(expected90Config,
+              refreshRateConfigs->getRefreshRateForContent(makeLayerRequirements(24.0f)));
     ASSERT_GE(refreshRateConfigs->setPolicy(HWC_CONFIG_ID_60, 0, 120, nullptr), 0);
-    ASSERT_EQ(expected90Config, refreshRateConfigs->getRefreshRateForContent(90.0f));
-    ASSERT_EQ(expected60Config, refreshRateConfigs->getRefreshRateForContent(60.0f));
-    ASSERT_EQ(expected90Config, refreshRateConfigs->getRefreshRateForContent(45.0f));
-    ASSERT_EQ(expected60Config, refreshRateConfigs->getRefreshRateForContent(30.0f));
-    ASSERT_EQ(expected60Config, refreshRateConfigs->getRefreshRateForContent(24.0f));
+    EXPECT_EQ(expected90Config,
+              refreshRateConfigs->getRefreshRateForContent(makeLayerRequirements(90.0f)));
+    EXPECT_EQ(expected60Config,
+              refreshRateConfigs->getRefreshRateForContent(makeLayerRequirements(60.0f)));
+    EXPECT_EQ(expected90Config,
+              refreshRateConfigs->getRefreshRateForContent(makeLayerRequirements(45.0f)));
+    EXPECT_EQ(expected60Config,
+              refreshRateConfigs->getRefreshRateForContent(makeLayerRequirements(30.0f)));
+    EXPECT_EQ(expected60Config,
+              refreshRateConfigs->getRefreshRateForContent(makeLayerRequirements(24.0f)));
+}
+
+TEST_F(RefreshRateConfigsTest, twoDeviceConfigs_getRefreshRateForContentV2_60_90) {
+    std::vector<RefreshRateConfigs::InputConfig> configs{
+            {{HWC_CONFIG_ID_60, HWC_GROUP_ID_0, VSYNC_60},
+             {HWC_CONFIG_ID_90, HWC_GROUP_ID_0, VSYNC_90}}};
+    auto refreshRateConfigs =
+            std::make_unique<RefreshRateConfigs>(/*refreshRateSwitching=*/true, configs,
+                                                 /*currentConfigId=*/HWC_CONFIG_ID_60);
+
+    ASSERT_TRUE(refreshRateConfigs->refreshRateSwitchingSupported());
+
+    RefreshRate expected60Config = {HWC_CONFIG_ID_60, VSYNC_60, HWC_GROUP_ID_0, "60fps", 60};
+    RefreshRate expected90Config = {HWC_CONFIG_ID_90, VSYNC_90, HWC_GROUP_ID_0, "90fps", 90};
+
+    auto layers = std::vector<LayerRequirement>{LayerRequirement{.weight = 1.0f}};
+    auto& lr = layers[0];
+
+    lr.vote = LayerVoteType::Min;
+    EXPECT_EQ(expected60Config, refreshRateConfigs->getRefreshRateForContentV2(layers));
+
+    lr.vote = LayerVoteType::Max;
+    EXPECT_EQ(expected90Config, refreshRateConfigs->getRefreshRateForContentV2(layers));
+
+    lr.desiredRefreshRate = 90.0f;
+    lr.vote = LayerVoteType::Heuristic;
+    EXPECT_EQ(expected90Config, refreshRateConfigs->getRefreshRateForContentV2(layers));
+
+    lr.desiredRefreshRate = 60.0f;
+    EXPECT_EQ(expected60Config, refreshRateConfigs->getRefreshRateForContentV2(layers));
+
+    lr.desiredRefreshRate = 45.0f;
+    EXPECT_EQ(expected90Config, refreshRateConfigs->getRefreshRateForContentV2(layers));
+
+    lr.desiredRefreshRate = 30.0f;
+    EXPECT_EQ(expected60Config, refreshRateConfigs->getRefreshRateForContentV2(layers));
+
+    lr.desiredRefreshRate = 24.0f;
+    EXPECT_EQ(expected60Config, refreshRateConfigs->getRefreshRateForContentV2(layers));
+
+    ASSERT_GE(refreshRateConfigs->setPolicy(HWC_CONFIG_ID_60, 60, 60, nullptr), 0);
+
+    lr.vote = LayerVoteType::Min;
+    EXPECT_EQ(expected60Config, refreshRateConfigs->getRefreshRateForContentV2(layers));
+
+    lr.vote = LayerVoteType::Max;
+    EXPECT_EQ(expected60Config, refreshRateConfigs->getRefreshRateForContentV2(layers));
+
+    lr.desiredRefreshRate = 90.0f;
+    lr.vote = LayerVoteType::Heuristic;
+    EXPECT_EQ(expected60Config, refreshRateConfigs->getRefreshRateForContentV2(layers));
+
+    lr.desiredRefreshRate = 60.0f;
+    EXPECT_EQ(expected60Config, refreshRateConfigs->getRefreshRateForContentV2(layers));
+
+    lr.desiredRefreshRate = 45.0f;
+    EXPECT_EQ(expected60Config, refreshRateConfigs->getRefreshRateForContentV2(layers));
+
+    lr.desiredRefreshRate = 30.0f;
+    EXPECT_EQ(expected60Config, refreshRateConfigs->getRefreshRateForContentV2(layers));
+
+    lr.desiredRefreshRate = 24.0f;
+    EXPECT_EQ(expected60Config, refreshRateConfigs->getRefreshRateForContentV2(layers));
+
+    ASSERT_GE(refreshRateConfigs->setPolicy(HWC_CONFIG_ID_90, 90, 90, nullptr), 0);
+
+    lr.vote = LayerVoteType::Min;
+    EXPECT_EQ(expected90Config, refreshRateConfigs->getRefreshRateForContentV2(layers));
+
+    lr.vote = LayerVoteType::Max;
+    EXPECT_EQ(expected90Config, refreshRateConfigs->getRefreshRateForContentV2(layers));
+
+    lr.desiredRefreshRate = 90.0f;
+    lr.vote = LayerVoteType::Heuristic;
+    EXPECT_EQ(expected90Config, refreshRateConfigs->getRefreshRateForContentV2(layers));
+
+    lr.desiredRefreshRate = 60.0f;
+    EXPECT_EQ(expected90Config, refreshRateConfigs->getRefreshRateForContentV2(layers));
+
+    lr.desiredRefreshRate = 45.0f;
+    EXPECT_EQ(expected90Config, refreshRateConfigs->getRefreshRateForContentV2(layers));
+
+    lr.desiredRefreshRate = 30.0f;
+    EXPECT_EQ(expected90Config, refreshRateConfigs->getRefreshRateForContentV2(layers));
+
+    lr.desiredRefreshRate = 24.0f;
+    EXPECT_EQ(expected90Config, refreshRateConfigs->getRefreshRateForContentV2(layers));
+
+    ASSERT_GE(refreshRateConfigs->setPolicy(HWC_CONFIG_ID_60, 0, 120, nullptr), 0);
+    lr.vote = LayerVoteType::Min;
+    EXPECT_EQ(expected60Config, refreshRateConfigs->getRefreshRateForContentV2(layers));
+
+    lr.vote = LayerVoteType::Max;
+    EXPECT_EQ(expected90Config, refreshRateConfigs->getRefreshRateForContentV2(layers));
+
+    lr.desiredRefreshRate = 90.0f;
+    lr.vote = LayerVoteType::Heuristic;
+    EXPECT_EQ(expected90Config, refreshRateConfigs->getRefreshRateForContentV2(layers));
+
+    lr.desiredRefreshRate = 60.0f;
+    EXPECT_EQ(expected60Config, refreshRateConfigs->getRefreshRateForContentV2(layers));
+
+    lr.desiredRefreshRate = 45.0f;
+    EXPECT_EQ(expected90Config, refreshRateConfigs->getRefreshRateForContentV2(layers));
+
+    lr.desiredRefreshRate = 30.0f;
+    EXPECT_EQ(expected60Config, refreshRateConfigs->getRefreshRateForContentV2(layers));
+
+    lr.desiredRefreshRate = 24.0f;
+    EXPECT_EQ(expected60Config, refreshRateConfigs->getRefreshRateForContentV2(layers));
+}
+
+TEST_F(RefreshRateConfigsTest, twoDeviceConfigs_getRefreshRateForContentV2_60_72_90) {
+    std::vector<RefreshRateConfigs::InputConfig> configs{
+            {{HWC_CONFIG_ID_60, HWC_GROUP_ID_0, VSYNC_60},
+             {HWC_CONFIG_ID_72, HWC_GROUP_ID_0, VSYNC_72},
+             {HWC_CONFIG_ID_90, HWC_GROUP_ID_0, VSYNC_90}}};
+    auto refreshRateConfigs =
+            std::make_unique<RefreshRateConfigs>(/*refreshRateSwitching=*/true, configs,
+                                                 /*currentConfigId=*/HWC_CONFIG_ID_60);
+
+    ASSERT_TRUE(refreshRateConfigs->refreshRateSwitchingSupported());
+
+    RefreshRate expected60Config = {HWC_CONFIG_ID_60, VSYNC_60, HWC_GROUP_ID_0, "60fps", 60};
+    RefreshRate expected72Config = {HWC_CONFIG_ID_72, VSYNC_72, HWC_GROUP_ID_0, "72fps", 70};
+    RefreshRate expected90Config = {HWC_CONFIG_ID_90, VSYNC_90, HWC_GROUP_ID_0, "90fps", 90};
+
+    auto layers = std::vector<LayerRequirement>{LayerRequirement{.weight = 1.0f}};
+    auto& lr = layers[0];
+
+    lr.vote = LayerVoteType::Min;
+    EXPECT_EQ(expected60Config, refreshRateConfigs->getRefreshRateForContentV2(layers));
+
+    lr.vote = LayerVoteType::Max;
+    EXPECT_EQ(expected90Config, refreshRateConfigs->getRefreshRateForContentV2(layers));
+
+    lr.desiredRefreshRate = 90.0f;
+    lr.vote = LayerVoteType::Heuristic;
+    EXPECT_EQ(expected90Config, refreshRateConfigs->getRefreshRateForContentV2(layers));
+
+    lr.desiredRefreshRate = 60.0f;
+    EXPECT_EQ(expected60Config, refreshRateConfigs->getRefreshRateForContentV2(layers));
+
+    lr.desiredRefreshRate = 45.0f;
+    EXPECT_EQ(expected90Config, refreshRateConfigs->getRefreshRateForContentV2(layers));
+
+    lr.desiredRefreshRate = 30.0f;
+    EXPECT_EQ(expected60Config, refreshRateConfigs->getRefreshRateForContentV2(layers));
+
+    lr.desiredRefreshRate = 24.0f;
+    EXPECT_EQ(expected72Config, refreshRateConfigs->getRefreshRateForContentV2(layers));
+}
+
+TEST_F(RefreshRateConfigsTest, twoDeviceConfigs_getRefreshRateForContentV2_30_60_72_90_120) {
+    std::vector<RefreshRateConfigs::InputConfig> configs{
+            {{HWC_CONFIG_ID_30, HWC_GROUP_ID_0, VSYNC_30},
+             {HWC_CONFIG_ID_60, HWC_GROUP_ID_0, VSYNC_60},
+             {HWC_CONFIG_ID_72, HWC_GROUP_ID_0, VSYNC_72},
+             {HWC_CONFIG_ID_90, HWC_GROUP_ID_0, VSYNC_90},
+             {HWC_CONFIG_ID_120, HWC_GROUP_ID_0, VSYNC_120}}};
+    auto refreshRateConfigs =
+            std::make_unique<RefreshRateConfigs>(/*refreshRateSwitching=*/true, configs,
+                                                 /*currentConfigId=*/HWC_CONFIG_ID_60);
+
+    ASSERT_TRUE(refreshRateConfigs->refreshRateSwitchingSupported());
+
+    RefreshRate expected30Config = {HWC_CONFIG_ID_30, VSYNC_30, HWC_GROUP_ID_0, "30fps", 30};
+    RefreshRate expected60Config = {HWC_CONFIG_ID_60, VSYNC_60, HWC_GROUP_ID_0, "60fps", 60};
+    RefreshRate expected72Config = {HWC_CONFIG_ID_72, VSYNC_72, HWC_GROUP_ID_0, "72fps", 70};
+    RefreshRate expected90Config = {HWC_CONFIG_ID_90, VSYNC_90, HWC_GROUP_ID_0, "90fps", 90};
+    RefreshRate expected120Config = {HWC_CONFIG_ID_120, VSYNC_120, HWC_GROUP_ID_0, "120fps", 120};
+
+    auto layers = std::vector<LayerRequirement>{LayerRequirement{.weight = 1.0f},
+                                                LayerRequirement{.weight = 1.0f}};
+    auto& lr1 = layers[0];
+    auto& lr2 = layers[1];
+
+    lr1.desiredRefreshRate = 24.0f;
+    lr1.vote = LayerVoteType::Heuristic;
+    lr2.desiredRefreshRate = 60.0f;
+    lr2.vote = LayerVoteType::Heuristic;
+    EXPECT_EQ(expected120Config, refreshRateConfigs->getRefreshRateForContentV2(layers));
+
+    lr1.desiredRefreshRate = 24.0f;
+    lr1.vote = LayerVoteType::Heuristic;
+    lr2.desiredRefreshRate = 48.0f;
+    lr2.vote = LayerVoteType::Heuristic;
+    EXPECT_EQ(expected72Config, refreshRateConfigs->getRefreshRateForContentV2(layers));
+
+    lr1.desiredRefreshRate = 24.0f;
+    lr1.vote = LayerVoteType::Heuristic;
+    lr2.desiredRefreshRate = 48.0f;
+    lr2.vote = LayerVoteType::Heuristic;
+    EXPECT_EQ(expected72Config, refreshRateConfigs->getRefreshRateForContentV2(layers));
+}
+
+TEST_F(RefreshRateConfigsTest, twoDeviceConfigs_getRefreshRateForContentV2_30_60) {
+    std::vector<RefreshRateConfigs::InputConfig> configs{
+            {{HWC_CONFIG_ID_60, HWC_GROUP_ID_0, VSYNC_60},
+             {HWC_CONFIG_ID_30, HWC_GROUP_ID_0, VSYNC_30}}};
+    auto refreshRateConfigs =
+            std::make_unique<RefreshRateConfigs>(/*refreshRateSwitching=*/true, configs,
+                                                 /*currentConfigId=*/HWC_CONFIG_ID_60);
+
+    ASSERT_TRUE(refreshRateConfigs->refreshRateSwitchingSupported());
+
+    RefreshRate expected60Config = {HWC_CONFIG_ID_60, VSYNC_60, HWC_GROUP_ID_0, "60fps", 60};
+    RefreshRate expected30Config = {HWC_CONFIG_ID_30, VSYNC_30, HWC_GROUP_ID_0, "30fps", 30};
+
+    auto layers = std::vector<LayerRequirement>{LayerRequirement{.weight = 1.0f}};
+    auto& lr = layers[0];
+
+    lr.vote = LayerVoteType::Min;
+    EXPECT_EQ(expected30Config, refreshRateConfigs->getRefreshRateForContentV2(layers));
+
+    lr.vote = LayerVoteType::Max;
+    EXPECT_EQ(expected60Config, refreshRateConfigs->getRefreshRateForContentV2(layers));
+
+    lr.desiredRefreshRate = 90.0f;
+    lr.vote = LayerVoteType::Heuristic;
+    EXPECT_EQ(expected60Config, refreshRateConfigs->getRefreshRateForContentV2(layers));
+
+    lr.desiredRefreshRate = 60.0f;
+    EXPECT_EQ(expected60Config, refreshRateConfigs->getRefreshRateForContentV2(layers));
+
+    lr.desiredRefreshRate = 45.0f;
+    EXPECT_EQ(expected30Config, refreshRateConfigs->getRefreshRateForContentV2(layers));
+
+    lr.desiredRefreshRate = 30.0f;
+    EXPECT_EQ(expected30Config, refreshRateConfigs->getRefreshRateForContentV2(layers));
+
+    lr.desiredRefreshRate = 24.0f;
+    EXPECT_EQ(expected60Config, refreshRateConfigs->getRefreshRateForContentV2(layers));
+}
+
+TEST_F(RefreshRateConfigsTest, twoDeviceConfigs_getRefreshRateForContentV2_30_60_72_90) {
+    std::vector<RefreshRateConfigs::InputConfig> configs{
+            {{HWC_CONFIG_ID_30, HWC_GROUP_ID_0, VSYNC_30},
+             {HWC_CONFIG_ID_60, HWC_GROUP_ID_0, VSYNC_60},
+             {HWC_CONFIG_ID_72, HWC_GROUP_ID_0, VSYNC_72},
+             {HWC_CONFIG_ID_90, HWC_GROUP_ID_0, VSYNC_90}}};
+    auto refreshRateConfigs =
+            std::make_unique<RefreshRateConfigs>(/*refreshRateSwitching=*/true, configs,
+                                                 /*currentConfigId=*/HWC_CONFIG_ID_60);
+
+    ASSERT_TRUE(refreshRateConfigs->refreshRateSwitchingSupported());
+
+    RefreshRate expected30Config = {HWC_CONFIG_ID_30, VSYNC_30, HWC_GROUP_ID_0, "30fps", 30};
+    RefreshRate expected60Config = {HWC_CONFIG_ID_60, VSYNC_60, HWC_GROUP_ID_0, "60fps", 60};
+    RefreshRate expected72Config = {HWC_CONFIG_ID_72, VSYNC_72, HWC_GROUP_ID_0, "72fps", 70};
+    RefreshRate expected90Config = {HWC_CONFIG_ID_90, VSYNC_90, HWC_GROUP_ID_0, "90fps", 90};
+
+    auto layers = std::vector<LayerRequirement>{LayerRequirement{.weight = 1.0f}};
+    auto& lr = layers[0];
+
+    lr.vote = LayerVoteType::Min;
+    EXPECT_EQ(expected30Config, refreshRateConfigs->getRefreshRateForContentV2(layers));
+
+    lr.vote = LayerVoteType::Max;
+    EXPECT_EQ(expected90Config, refreshRateConfigs->getRefreshRateForContentV2(layers));
+
+    lr.desiredRefreshRate = 90.0f;
+    lr.vote = LayerVoteType::Heuristic;
+    EXPECT_EQ(expected90Config, refreshRateConfigs->getRefreshRateForContentV2(layers));
+
+    lr.desiredRefreshRate = 60.0f;
+    EXPECT_EQ(expected60Config, refreshRateConfigs->getRefreshRateForContentV2(layers));
+
+    lr.desiredRefreshRate = 45.0f;
+    EXPECT_EQ(expected90Config, refreshRateConfigs->getRefreshRateForContentV2(layers));
+
+    lr.desiredRefreshRate = 30.0f;
+    EXPECT_EQ(expected30Config, refreshRateConfigs->getRefreshRateForContentV2(layers));
+
+    lr.desiredRefreshRate = 24.0f;
+    EXPECT_EQ(expected72Config, refreshRateConfigs->getRefreshRateForContentV2(layers));
+}
+
+TEST_F(RefreshRateConfigsTest, twoDeviceConfigs_getRefreshRateForContentV2_PriorityTest) {
+    std::vector<RefreshRateConfigs::InputConfig> configs{
+            {{HWC_CONFIG_ID_30, HWC_GROUP_ID_0, VSYNC_30},
+             {HWC_CONFIG_ID_60, HWC_GROUP_ID_0, VSYNC_60},
+             {HWC_CONFIG_ID_90, HWC_GROUP_ID_0, VSYNC_90}}};
+    auto refreshRateConfigs =
+            std::make_unique<RefreshRateConfigs>(/*refreshRateSwitching=*/true, configs,
+                                                 /*currentConfigId=*/HWC_CONFIG_ID_60);
+
+    ASSERT_TRUE(refreshRateConfigs->refreshRateSwitchingSupported());
+
+    RefreshRate expected30Config = {HWC_CONFIG_ID_30, VSYNC_30, HWC_GROUP_ID_0, "30fps", 30};
+    RefreshRate expected60Config = {HWC_CONFIG_ID_60, VSYNC_60, HWC_GROUP_ID_0, "60fps", 60};
+    RefreshRate expected90Config = {HWC_CONFIG_ID_90, VSYNC_90, HWC_GROUP_ID_0, "90fps", 90};
+
+    auto layers = std::vector<LayerRequirement>{LayerRequirement{.weight = 1.0f},
+                                                LayerRequirement{.weight = 1.0f}};
+    auto& lr1 = layers[0];
+    auto& lr2 = layers[1];
+
+    lr1.vote = LayerVoteType::Min;
+    lr2.vote = LayerVoteType::Max;
+    EXPECT_EQ(expected90Config, refreshRateConfigs->getRefreshRateForContentV2(layers));
+
+    lr1.vote = LayerVoteType::Min;
+    lr2.vote = LayerVoteType::Heuristic;
+    lr2.desiredRefreshRate = 24.0f;
+    EXPECT_EQ(expected60Config, refreshRateConfigs->getRefreshRateForContentV2(layers));
+
+    lr1.vote = LayerVoteType::Min;
+    lr2.vote = LayerVoteType::Explicit;
+    lr2.desiredRefreshRate = 24.0f;
+    EXPECT_EQ(expected60Config, refreshRateConfigs->getRefreshRateForContentV2(layers));
+
+    lr1.vote = LayerVoteType::Max;
+    lr2.vote = LayerVoteType::Heuristic;
+    lr2.desiredRefreshRate = 60.0f;
+    EXPECT_EQ(expected90Config, refreshRateConfigs->getRefreshRateForContentV2(layers));
+
+    lr1.vote = LayerVoteType::Max;
+    lr2.vote = LayerVoteType::Explicit;
+    lr2.desiredRefreshRate = 60.0f;
+    EXPECT_EQ(expected60Config, refreshRateConfigs->getRefreshRateForContentV2(layers));
+
+    lr1.vote = LayerVoteType::Heuristic;
+    lr1.desiredRefreshRate = 15.0f;
+    lr2.vote = LayerVoteType::Heuristic;
+    lr2.desiredRefreshRate = 45.0f;
+    EXPECT_EQ(expected90Config, refreshRateConfigs->getRefreshRateForContentV2(layers));
+
+    lr1.vote = LayerVoteType::Heuristic;
+    lr1.desiredRefreshRate = 30.0f;
+    lr2.vote = LayerVoteType::Explicit;
+    lr2.desiredRefreshRate = 45.0f;
+    EXPECT_EQ(expected90Config, refreshRateConfigs->getRefreshRateForContentV2(layers));
+}
+
+TEST_F(RefreshRateConfigsTest, twoDeviceConfigs_getRefreshRateForContentV2_24FpsVideo) {
+    std::vector<RefreshRateConfigs::InputConfig> configs{
+            {{HWC_CONFIG_ID_60, HWC_GROUP_ID_0, VSYNC_60},
+             {HWC_CONFIG_ID_90, HWC_GROUP_ID_0, VSYNC_90}}};
+    auto refreshRateConfigs =
+            std::make_unique<RefreshRateConfigs>(/*refreshRateSwitching=*/true, configs,
+                                                 /*currentConfigId=*/HWC_CONFIG_ID_60);
+
+    ASSERT_TRUE(refreshRateConfigs->refreshRateSwitchingSupported());
+
+    RefreshRate expected30Config = {HWC_CONFIG_ID_30, VSYNC_30, HWC_GROUP_ID_0, "30fps", 30};
+    RefreshRate expected60Config = {HWC_CONFIG_ID_60, VSYNC_60, HWC_GROUP_ID_0, "60fps", 60};
+    RefreshRate expected90Config = {HWC_CONFIG_ID_90, VSYNC_90, HWC_GROUP_ID_0, "90fps", 90};
+
+    auto layers = std::vector<LayerRequirement>{LayerRequirement{.weight = 1.0f}};
+    auto& lr = layers[0];
+
+    lr.vote = LayerVoteType::Explicit;
+    for (float fps = 23.0f; fps < 25.0f; fps += 0.1f) {
+        lr.desiredRefreshRate = fps;
+        const auto& refreshRate = refreshRateConfigs->getRefreshRateForContentV2(layers);
+        printf("%.2fHz chooses %s\n", fps, refreshRate.name.c_str());
+        EXPECT_EQ(expected60Config, refreshRate);
+    }
+}
+
+TEST_F(RefreshRateConfigsTest, twoDeviceConfigs_getRefreshRateForContent_Explicit) {
+    std::vector<RefreshRateConfigs::InputConfig> configs{
+            {{HWC_CONFIG_ID_60, HWC_GROUP_ID_0, VSYNC_60},
+             {HWC_CONFIG_ID_90, HWC_GROUP_ID_0, VSYNC_90}}};
+    auto refreshRateConfigs =
+            std::make_unique<RefreshRateConfigs>(/*refreshRateSwitching=*/true, configs,
+                                                 /*currentConfigId=*/HWC_CONFIG_ID_60);
+
+    ASSERT_TRUE(refreshRateConfigs->refreshRateSwitchingSupported());
+
+    RefreshRate expected60Config = {HWC_CONFIG_ID_60, VSYNC_60, HWC_GROUP_ID_0, "60fps", 60};
+    RefreshRate expected90Config = {HWC_CONFIG_ID_90, VSYNC_90, HWC_GROUP_ID_0, "90fps", 90};
+
+    auto layers = std::vector<LayerRequirement>{LayerRequirement{.weight = 1.0f},
+                                                LayerRequirement{.weight = 1.0f}};
+    auto& lr1 = layers[0];
+    auto& lr2 = layers[1];
+
+    lr1.vote = LayerVoteType::Heuristic;
+    lr1.desiredRefreshRate = 60.0f;
+    lr2.vote = LayerVoteType::Explicit;
+    lr2.desiredRefreshRate = 90.0f;
+    EXPECT_EQ(expected90Config, refreshRateConfigs->getRefreshRateForContent(layers));
+
+    lr1.vote = LayerVoteType::Heuristic;
+    lr1.desiredRefreshRate = 90.0f;
+    lr2.vote = LayerVoteType::Explicit;
+    lr2.desiredRefreshRate = 60.0f;
+    EXPECT_EQ(expected60Config, refreshRateConfigs->getRefreshRateForContent(layers));
+}
+
+TEST_F(RefreshRateConfigsTest, twoDeviceConfigs_getRefreshRateForContentV2_Explicit) {
+    std::vector<RefreshRateConfigs::InputConfig> configs{
+            {{HWC_CONFIG_ID_60, HWC_GROUP_ID_0, VSYNC_60},
+             {HWC_CONFIG_ID_90, HWC_GROUP_ID_0, VSYNC_90}}};
+    auto refreshRateConfigs =
+            std::make_unique<RefreshRateConfigs>(/*refreshRateSwitching=*/true, configs,
+                                                 /*currentConfigId=*/HWC_CONFIG_ID_60);
+
+    ASSERT_TRUE(refreshRateConfigs->refreshRateSwitchingSupported());
+
+    RefreshRate expected60Config = {HWC_CONFIG_ID_60, VSYNC_60, HWC_GROUP_ID_0, "60fps", 60};
+    RefreshRate expected90Config = {HWC_CONFIG_ID_90, VSYNC_90, HWC_GROUP_ID_0, "90fps", 90};
+
+    auto layers = std::vector<LayerRequirement>{LayerRequirement{.weight = 1.0f},
+                                                LayerRequirement{.weight = 1.0f}};
+    auto& lr1 = layers[0];
+    auto& lr2 = layers[1];
+
+    lr1.vote = LayerVoteType::Heuristic;
+    lr1.desiredRefreshRate = 60.0f;
+    lr2.vote = LayerVoteType::Explicit;
+    lr2.desiredRefreshRate = 90.0f;
+    EXPECT_EQ(expected90Config, refreshRateConfigs->getRefreshRateForContentV2(layers));
+
+    lr1.vote = LayerVoteType::Heuristic;
+    lr1.desiredRefreshRate = 90.0f;
+    lr2.vote = LayerVoteType::Explicit;
+    lr2.desiredRefreshRate = 60.0f;
+    EXPECT_EQ(expected60Config, refreshRateConfigs->getRefreshRateForContentV2(layers));
 }
 
 TEST_F(RefreshRateConfigsTest, testInPolicy) {
diff --git a/services/surfaceflinger/tests/unittests/SchedulerTest.cpp b/services/surfaceflinger/tests/unittests/SchedulerTest.cpp
index b1ecf4d..82a00ee 100644
--- a/services/surfaceflinger/tests/unittests/SchedulerTest.cpp
+++ b/services/surfaceflinger/tests/unittests/SchedulerTest.cpp
@@ -76,7 +76,7 @@
             scheduler::RefreshRateConfigs>(/*refreshRateSwitching=*/false, configs,
                                            /*currentConfig=*/HwcConfigIndexType(0));
 
-    mScheduler = std::make_unique<TestableScheduler>(*mRefreshRateConfigs);
+    mScheduler = std::make_unique<TestableScheduler>(*mRefreshRateConfigs, false);
 
     auto eventThread = std::make_unique<mock::EventThread>();
     mEventThread = eventThread.get();
diff --git a/services/surfaceflinger/tests/unittests/TestableScheduler.h b/services/surfaceflinger/tests/unittests/TestableScheduler.h
index a67c24c..52da34b 100644
--- a/services/surfaceflinger/tests/unittests/TestableScheduler.h
+++ b/services/surfaceflinger/tests/unittests/TestableScheduler.h
@@ -28,16 +28,25 @@
 
 class TestableScheduler : public Scheduler, private ISchedulerCallback {
 public:
-    explicit TestableScheduler(const scheduler::RefreshRateConfigs& configs)
-          : Scheduler([](bool) {}, configs, *this) {
-        mLayerHistory = std::make_unique<scheduler::impl::LayerHistory>();
+    TestableScheduler(const scheduler::RefreshRateConfigs& configs, bool useContentDetectionV2)
+          : Scheduler([](bool) {}, configs, *this, useContentDetectionV2) {
+        if (mUseContentDetectionV2) {
+            mLayerHistory = std::make_unique<scheduler::impl::LayerHistoryV2>();
+        } else {
+            mLayerHistory = std::make_unique<scheduler::impl::LayerHistory>();
+        }
     }
 
     TestableScheduler(std::unique_ptr<DispSync> primaryDispSync,
                       std::unique_ptr<EventControlThread> eventControlThread,
-                      const scheduler::RefreshRateConfigs& configs)
-          : Scheduler(std::move(primaryDispSync), std::move(eventControlThread), configs, *this) {
-        mLayerHistory = std::make_unique<scheduler::impl::LayerHistory>();
+                      const scheduler::RefreshRateConfigs& configs, bool useContentDetectionV2)
+          : Scheduler(std::move(primaryDispSync), std::move(eventControlThread), configs, *this,
+                      useContentDetectionV2) {
+        if (mUseContentDetectionV2) {
+            mLayerHistory = std::make_unique<scheduler::impl::LayerHistoryV2>();
+        } else {
+            mLayerHistory = std::make_unique<scheduler::impl::LayerHistory>();
+        }
     }
 
     // Used to inject mock event thread.
@@ -46,7 +55,13 @@
     }
 
     size_t layerHistorySize() const NO_THREAD_SAFETY_ANALYSIS {
-        return static_cast<scheduler::impl::LayerHistory*>(mLayerHistory.get())->mLayerInfos.size();
+        if (mUseContentDetectionV2) {
+            return static_cast<scheduler::impl::LayerHistoryV2*>(mLayerHistory.get())
+                    ->mLayerInfos.size();
+        } else {
+            return static_cast<scheduler::impl::LayerHistory*>(mLayerHistory.get())
+                    ->mLayerInfos.size();
+        }
     }
 
     /* ------------------------------------------------------------------------
@@ -60,6 +75,9 @@
     auto mutableLayerHistory() {
         return static_cast<scheduler::impl::LayerHistory*>(mLayerHistory.get());
     }
+    auto mutableLayerHistoryV2() {
+        return static_cast<scheduler::impl::LayerHistoryV2*>(mLayerHistory.get());
+    }
 
     ~TestableScheduler() {
         // All these pointer and container clears help ensure that GMock does
diff --git a/services/surfaceflinger/tests/unittests/TestableSurfaceFlinger.h b/services/surfaceflinger/tests/unittests/TestableSurfaceFlinger.h
index 8ddb872..2491533 100644
--- a/services/surfaceflinger/tests/unittests/TestableSurfaceFlinger.h
+++ b/services/surfaceflinger/tests/unittests/TestableSurfaceFlinger.h
@@ -198,7 +198,8 @@
     void setupScheduler(std::unique_ptr<DispSync> primaryDispSync,
                         std::unique_ptr<EventControlThread> eventControlThread,
                         std::unique_ptr<EventThread> appEventThread,
-                        std::unique_ptr<EventThread> sfEventThread) {
+                        std::unique_ptr<EventThread> sfEventThread,
+                        bool useContentDetectionV2 = false) {
         std::vector<scheduler::RefreshRateConfigs::InputConfig> configs{
                 {{HwcConfigIndexType(0), HwcConfigGroupType(0), 16666667}}};
         mFlinger->mRefreshRateConfigs = std::make_unique<
@@ -213,7 +214,7 @@
 
         mScheduler =
                 new TestableScheduler(std::move(primaryDispSync), std::move(eventControlThread),
-                                      *mFlinger->mRefreshRateConfigs);
+                                      *mFlinger->mRefreshRateConfigs, useContentDetectionV2);
 
         mFlinger->mAppConnectionHandle = mScheduler->createConnection(std::move(appEventThread));
         mFlinger->mSfConnectionHandle = mScheduler->createConnection(std::move(sfEventThread));
@@ -443,7 +444,7 @@
         static constexpr int32_t DEFAULT_REFRESH_RATE = 16'666'666;
         static constexpr int32_t DEFAULT_CONFIG_GROUP = 7;
         static constexpr int32_t DEFAULT_DPI = 320;
-        static constexpr int32_t DEFAULT_ACTIVE_CONFIG = 0;
+        static constexpr hwc2_config_t DEFAULT_ACTIVE_CONFIG = 0;
         static constexpr int32_t DEFAULT_POWER_MODE = 2;
 
         FakeHwcDisplayInjector(DisplayId displayId, HWC2::DisplayType hwcDisplayType,
@@ -465,7 +466,7 @@
             return *this;
         }
 
-        auto& setRefreshRate(uint32_t refreshRate) {
+        auto& setRefreshRate(int32_t refreshRate) {
             mRefreshRate = refreshRate;
             return *this;
         }
@@ -480,7 +481,7 @@
             return *this;
         }
 
-        auto& setActiveConfig(int32_t config) {
+        auto& setActiveConfig(hwc2_config_t config) {
             mActiveConfig = config;
             return *this;
         }
@@ -513,7 +514,7 @@
             config.setDpiX(mDpiX);
             config.setDpiY(mDpiY);
             config.setConfigGroup(mConfigGroup);
-            display->mutableConfigs().emplace(mActiveConfig, config.build());
+            display->mutableConfigs().emplace(static_cast<int32_t>(mActiveConfig), config.build());
             display->mutableIsConnected() = true;
             display->setPowerMode(static_cast<HWC2::PowerMode>(mPowerMode));
 
@@ -534,11 +535,11 @@
         hwc2_display_t mHwcDisplayId = DEFAULT_HWC_DISPLAY_ID;
         int32_t mWidth = DEFAULT_WIDTH;
         int32_t mHeight = DEFAULT_HEIGHT;
-        uint32_t mRefreshRate = DEFAULT_REFRESH_RATE;
+        int32_t mRefreshRate = DEFAULT_REFRESH_RATE;
         int32_t mDpiX = DEFAULT_DPI;
         int32_t mConfigGroup = DEFAULT_CONFIG_GROUP;
         int32_t mDpiY = DEFAULT_DPI;
-        int32_t mActiveConfig = DEFAULT_ACTIVE_CONFIG;
+        hwc2_config_t mActiveConfig = DEFAULT_ACTIVE_CONFIG;
         int32_t mPowerMode = DEFAULT_POWER_MODE;
         const std::unordered_set<HWC2::Capability>* mCapabilities = nullptr;
     };
diff --git a/services/surfaceflinger/tests/unittests/mock/MockLayer.h b/services/surfaceflinger/tests/unittests/mock/MockLayer.h
index 1fd0e61..494e73d 100644
--- a/services/surfaceflinger/tests/unittests/mock/MockLayer.h
+++ b/services/surfaceflinger/tests/unittests/mock/MockLayer.h
@@ -31,6 +31,7 @@
     MOCK_METHOD0(getFrameSelectionPriority, int32_t());
     MOCK_CONST_METHOD0(isVisible, bool());
     MOCK_METHOD0(createClone, sp<Layer>());
+    MOCK_CONST_METHOD0(getFrameRate, std::optional<float>());
 };
 
 } // namespace android::mock