diff --git a/services/surfaceflinger/tests/unittests/Android.bp b/services/surfaceflinger/tests/unittests/Android.bp
index 0114577..8b0cd78 100644
--- a/services/surfaceflinger/tests/unittests/Android.bp
+++ b/services/surfaceflinger/tests/unittests/Android.bp
@@ -111,6 +111,7 @@
         "SurfaceFlinger_SetPowerModeInternalTest.cpp",
         "SurfaceFlinger_SetupNewDisplayDeviceInternalTest.cpp",
         "SurfaceFlinger_UpdateLayerMetadataSnapshotTest.cpp",
+        "SurfaceFlinger_ExcludeDolbyVisionTest.cpp",
         "SchedulerTest.cpp",
         "SetFrameRateTest.cpp",
         "RefreshRateSelectorTest.cpp",
diff --git a/services/surfaceflinger/tests/unittests/SurfaceFlinger_ExcludeDolbyVisionTest.cpp b/services/surfaceflinger/tests/unittests/SurfaceFlinger_ExcludeDolbyVisionTest.cpp
new file mode 100644
index 0000000..11e734a
--- /dev/null
+++ b/services/surfaceflinger/tests/unittests/SurfaceFlinger_ExcludeDolbyVisionTest.cpp
@@ -0,0 +1,109 @@
+/*
+ * 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 "LibSurfaceFlingerUnittests"
+
+#include "DisplayTransactionTestHelpers.h"
+
+namespace android {
+namespace {
+
+using FakeDisplayDeviceInjector = TestableSurfaceFlinger::FakeDisplayDeviceInjector;
+
+class ExcludeDolbyVisionTest : public DisplayTransactionTest {
+public:
+    void injectDisplayModes(std::vector<DisplayModePtr> displayModePtrs) {
+        DisplayModes modes;
+        for (DisplayModePtr displayMode : displayModePtrs) {
+            modes.try_emplace(displayMode->getId(), displayMode);
+        }
+
+        mDisplay = PrimaryDisplayVariant::makeFakeExistingDisplayInjector(this)
+                           .setDisplayModes(std::move(modes), displayModePtrs[0]->getId())
+                           .inject();
+        mDisplay->overrideHdrTypes(types);
+    }
+
+protected:
+    sp<DisplayDevice> mDisplay;
+
+    static constexpr DisplayModeId modeId1080p60{0};
+    static constexpr DisplayModeId modeId4k30{1};
+    static constexpr DisplayModeId modeId4k60{2};
+
+    static inline const DisplayModePtr mode1080p60 =
+            createDisplayMode(modeId1080p60, 60_Hz, 0, ui::Size(1920, 1080));
+    static inline const DisplayModePtr mode4k30 =
+            createDisplayMode(modeId4k30, 30_Hz, 1, ui::Size(3840, 2160));
+    static inline const DisplayModePtr mode4k30NonStandard =
+            createDisplayMode(modeId4k30, 30.1_Hz, 1, ui::Size(3840, 2160));
+    static inline const DisplayModePtr mode4k60 =
+            createDisplayMode(modeId4k60, 60_Hz, 2, ui::Size(3840, 2160));
+
+    const std::vector<ui::Hdr> types = {ui::Hdr::DOLBY_VISION, ui::Hdr::DOLBY_VISION_4K30,
+                                        ui::Hdr::HDR10_PLUS};
+};
+
+TEST_F(ExcludeDolbyVisionTest, excludesDolbyVisionOnModesHigherThan4k30) {
+    injectDisplayModes({mode4k60});
+    ui::DynamicDisplayInfo info;
+    mFlinger.getDynamicDisplayInfo(mDisplay->getDisplayToken().promote(), &info);
+
+    std::vector<ui::DisplayMode> displayModes = info.supportedDisplayModes;
+
+    ASSERT_EQ(1, displayModes.size());
+    ASSERT_TRUE(std::any_of(displayModes[0].supportedHdrTypes.begin(),
+                            displayModes[0].supportedHdrTypes.end(),
+                            [](ui::Hdr type) { return type == ui::Hdr::HDR10_PLUS; }));
+    ASSERT_TRUE(displayModes[0].supportedHdrTypes.size() == 1);
+}
+
+TEST_F(ExcludeDolbyVisionTest, includesDolbyVisionOnModesLowerThanOrEqualTo4k30) {
+    injectDisplayModes({mode1080p60, mode4k30, mode4k30NonStandard});
+    ui::DynamicDisplayInfo info;
+    mFlinger.getDynamicDisplayInfo(mDisplay->getDisplayToken().promote(), &info);
+
+    std::vector<ui::DisplayMode> displayModes = info.supportedDisplayModes;
+
+    ASSERT_EQ(2, displayModes.size());
+    for (size_t i = 0; i < displayModes.size(); i++) {
+        ASSERT_TRUE(std::any_of(displayModes[i].supportedHdrTypes.begin(),
+                                displayModes[i].supportedHdrTypes.end(),
+                                [](ui::Hdr type) { return type == ui::Hdr::HDR10_PLUS; }));
+        ASSERT_TRUE(std::any_of(displayModes[i].supportedHdrTypes.begin(),
+                                displayModes[i].supportedHdrTypes.end(),
+                                [](ui::Hdr type) { return type == ui::Hdr::DOLBY_VISION; }));
+        ASSERT_TRUE(displayModes[i].supportedHdrTypes.size() == 2);
+    }
+}
+
+TEST_F(ExcludeDolbyVisionTest, 4k30IsNotReportedAsAValidHdrType) {
+    injectDisplayModes({mode4k60});
+    ui::DynamicDisplayInfo info;
+    mFlinger.getDynamicDisplayInfo(mDisplay->getDisplayToken().promote(), &info);
+
+    std::vector<ui::Hdr> displayHdrTypes = info.hdrCapabilities.getSupportedHdrTypes();
+
+    ASSERT_EQ(2, displayHdrTypes.size());
+    ASSERT_TRUE(std::any_of(displayHdrTypes.begin(), displayHdrTypes.end(),
+                            [](ui::Hdr type) { return type == ui::Hdr::HDR10_PLUS; }));
+    ASSERT_TRUE(std::any_of(displayHdrTypes.begin(), displayHdrTypes.end(),
+                            [](ui::Hdr type) { return type == ui::Hdr::DOLBY_VISION; }));
+}
+
+} // namespace
+} // namespace android
diff --git a/services/surfaceflinger/tests/unittests/TestableSurfaceFlinger.h b/services/surfaceflinger/tests/unittests/TestableSurfaceFlinger.h
index e29dd67..c8362ee 100644
--- a/services/surfaceflinger/tests/unittests/TestableSurfaceFlinger.h
+++ b/services/surfaceflinger/tests/unittests/TestableSurfaceFlinger.h
@@ -30,6 +30,7 @@
 #include <ftl/fake_guard.h>
 #include <gui/ScreenCaptureResults.h>
 
+#include <ui/DynamicDisplayInfo.h>
 #include "DisplayDevice.h"
 #include "FakeVsyncConfiguration.h"
 #include "FrameTracer/FrameTracer.h"
@@ -486,6 +487,11 @@
 
     void updateLayerMetadataSnapshot() { mFlinger->updateLayerMetadataSnapshot(); }
 
+    void getDynamicDisplayInfo(const sp<IBinder>& displayToken,
+                               ui::DynamicDisplayInfo* dynamicDisplayInfo) {
+        mFlinger->getDynamicDisplayInfo(displayToken, dynamicDisplayInfo);
+    }
+
     /* ------------------------------------------------------------------------
      * Read-only access to private data to assert post-conditions.
      */
@@ -643,7 +649,6 @@
             // is much longer lived.
             auto display = std::make_unique<HWC2Display>(*composer, *mCapabilities, mHwcDisplayId,
                                                          mHwcDisplayType);
-
             display->mutableIsConnected() = true;
             display->setPowerMode(mPowerMode);
             flinger->mutableHwcDisplayData()[mDisplayId].hwcDisplay = std::move(display);
@@ -652,7 +657,6 @@
                     .WillRepeatedly(
                             DoAll(SetArgPointee<1>(std::vector<hal::HWConfigId>{mActiveConfig}),
                                   Return(hal::Error::NONE)));
-
             EXPECT_CALL(*composer,
                         getDisplayAttribute(mHwcDisplayId, mActiveConfig, hal::Attribute::WIDTH, _))
                     .WillRepeatedly(DoAll(SetArgPointee<3>(mResolution.getWidth()),
diff --git a/services/surfaceflinger/tests/unittests/mock/DisplayHardware/MockComposer.h b/services/surfaceflinger/tests/unittests/mock/DisplayHardware/MockComposer.h
index 5ee38ec..836e3a4 100644
--- a/services/surfaceflinger/tests/unittests/mock/DisplayHardware/MockComposer.h
+++ b/services/surfaceflinger/tests/unittests/mock/DisplayHardware/MockComposer.h
@@ -32,7 +32,6 @@
 using android::hardware::graphics::common::V1_1::RenderIntent;
 using android::hardware::graphics::common::V1_2::ColorMode;
 using android::hardware::graphics::common::V1_2::Dataspace;
-using android::hardware::graphics::common::V1_2::Hdr;
 using android::hardware::graphics::common::V1_2::PixelFormat;
 
 using android::hardware::graphics::composer::V2_1::Config;