diff --git a/libs/gui/SurfaceComposerClient.cpp b/libs/gui/SurfaceComposerClient.cpp
index a2ed8aa..4eace52 100644
--- a/libs/gui/SurfaceComposerClient.cpp
+++ b/libs/gui/SurfaceComposerClient.cpp
@@ -2496,6 +2496,20 @@
     return statusTFromBinderStatus(status);
 }
 
+status_t SurfaceComposerClient::getHdrConversionCapabilities(
+        std::vector<gui::HdrConversionCapability>* hdrConversionCapabilities) {
+    binder::Status status = ComposerServiceAIDL::getComposerService()->getHdrConversionCapabilities(
+            hdrConversionCapabilities);
+    return statusTFromBinderStatus(status);
+}
+
+status_t SurfaceComposerClient::setHdrConversionStrategy(
+        gui::HdrConversionStrategy hdrConversionStrategy) {
+    binder::Status status = ComposerServiceAIDL::getComposerService()->setHdrConversionStrategy(
+            hdrConversionStrategy);
+    return statusTFromBinderStatus(status);
+}
+
 status_t SurfaceComposerClient::setOverrideFrameRate(uid_t uid, float frameRate) {
     binder::Status status =
             ComposerServiceAIDL::getComposerService()->setOverrideFrameRate(uid, frameRate);
diff --git a/libs/gui/aidl/android/gui/HdrConversionCapability.aidl b/libs/gui/aidl/android/gui/HdrConversionCapability.aidl
new file mode 100644
index 0000000..1bcfd38
--- /dev/null
+++ b/libs/gui/aidl/android/gui/HdrConversionCapability.aidl
@@ -0,0 +1,25 @@
+/*
+ * Copyright 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.
+ */
+
+package android.gui;
+
+// TODO(b/265277221): use android.hardware.graphics.common.HdrConversionCapability.aidl
+/** @hide */
+parcelable HdrConversionCapability {
+    int sourceType;
+    int outputType;
+    boolean addsLatency;
+}
\ No newline at end of file
diff --git a/libs/gui/aidl/android/gui/HdrConversionStrategy.aidl b/libs/gui/aidl/android/gui/HdrConversionStrategy.aidl
new file mode 100644
index 0000000..1be74b4
--- /dev/null
+++ b/libs/gui/aidl/android/gui/HdrConversionStrategy.aidl
@@ -0,0 +1,25 @@
+/*
+ * Copyright 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.
+ */
+
+package android.gui;
+
+// TODO(b/265277221): use android.hardware.graphics.common.HdrConversionStrategy.aidl
+/** @hide */
+union HdrConversionStrategy {
+    boolean passthrough = true;
+    int[] autoAllowedHdrTypes;
+    int forceHdrConversion;
+}
diff --git a/libs/gui/aidl/android/gui/ISurfaceComposer.aidl b/libs/gui/aidl/android/gui/ISurfaceComposer.aidl
index a0b613c..c08a7c6 100644
--- a/libs/gui/aidl/android/gui/ISurfaceComposer.aidl
+++ b/libs/gui/aidl/android/gui/ISurfaceComposer.aidl
@@ -30,6 +30,8 @@
 import android.gui.DynamicDisplayInfo;
 import android.gui.FrameEvent;
 import android.gui.FrameStats;
+import android.gui.HdrConversionCapability;
+import android.gui.HdrConversionStrategy;
 import android.gui.IDisplayEventConnection;
 import android.gui.IFpsListener;
 import android.gui.IHdrLayerInfoListener;
@@ -162,6 +164,26 @@
     boolean getBootDisplayModeSupport();
 
     /**
+     * Gets the HDR conversion capabilities of the device. The conversion capability defines whether
+     * conversion from sourceType to outputType is possible (with or without latency).
+     *
+     * Requires the ACCESS_SURFACE_FLINGER permission.
+     */
+     List<HdrConversionCapability> getHdrConversionCapabilities();
+
+     /**
+      * Sets the HDR conversion strategy of the device.
+      *
+      * Requires the ACCESS_SURFACE_FLINGER permission.
+      */
+     void setHdrConversionStrategy(in HdrConversionStrategy hdrConversionStrategy);
+
+     /**
+      * Gets whether HDR output conversion operations are supported on the device.
+      */
+     boolean getHdrOutputConversionSupport();
+
+    /**
      * Switches Auto Low Latency Mode on/off on the connected display, if it is
      * available. This should only be called if the display supports Auto Low
      * Latency Mode as reported in #getDynamicDisplayInfo.
diff --git a/libs/gui/fuzzer/libgui_fuzzer_utils.h b/libs/gui/fuzzer/libgui_fuzzer_utils.h
index 8810e4e..685bd92 100644
--- a/libs/gui/fuzzer/libgui_fuzzer_utils.h
+++ b/libs/gui/fuzzer/libgui_fuzzer_utils.h
@@ -91,6 +91,11 @@
     MOCK_METHOD(binder::Status, setBootDisplayMode, (const sp<IBinder>&, int), (override));
     MOCK_METHOD(binder::Status, clearBootDisplayMode, (const sp<IBinder>&), (override));
     MOCK_METHOD(binder::Status, getBootDisplayModeSupport, (bool*), (override));
+    MOCK_METHOD(binder::Status, getHdrConversionCapabilities,
+                (std::vector<gui::HdrConversionCapability>*), (override));
+    MOCK_METHOD(binder::Status, setHdrConversionStrategy, (const gui::HdrConversionStrategy&),
+                (override));
+    MOCK_METHOD(binder::Status, getHdrOutputConversionSupport, (bool*), (override));
     MOCK_METHOD(binder::Status, setAutoLowLatencyMode, (const sp<IBinder>&, bool), (override));
     MOCK_METHOD(binder::Status, setGameContentType, (const sp<IBinder>&, bool), (override));
     MOCK_METHOD(binder::Status, captureDisplay,
diff --git a/libs/gui/include/gui/SurfaceComposerClient.h b/libs/gui/include/gui/SurfaceComposerClient.h
index cc459c5..c3532d4 100644
--- a/libs/gui/include/gui/SurfaceComposerClient.h
+++ b/libs/gui/include/gui/SurfaceComposerClient.h
@@ -200,6 +200,11 @@
     // Clears the user-preferred display mode
     static status_t clearBootDisplayMode(const sp<IBinder>& display);
 
+    // Gets the HDR conversion capabilities of the device
+    static status_t getHdrConversionCapabilities(std::vector<gui::HdrConversionCapability>*);
+    // Sets the HDR conversion strategy for the device
+    static status_t setHdrConversionStrategy(gui::HdrConversionStrategy hdrConversionStrategy);
+
     // Sets the frame rate of a particular app (uid). This is currently called
     // by GameManager.
     static status_t setOverrideFrameRate(uid_t uid, float frameRate);
diff --git a/libs/gui/tests/Surface_test.cpp b/libs/gui/tests/Surface_test.cpp
index 55242df..3014804 100644
--- a/libs/gui/tests/Surface_test.cpp
+++ b/libs/gui/tests/Surface_test.cpp
@@ -819,6 +819,20 @@
         return binder::Status::ok();
     }
 
+    binder::Status getHdrConversionCapabilities(
+            std::vector<gui::HdrConversionCapability>*) override {
+        return binder::Status::ok();
+    }
+
+    binder::Status setHdrConversionStrategy(
+            const gui::HdrConversionStrategy& /*hdrConversionStrategy*/) override {
+        return binder::Status::ok();
+    }
+
+    binder::Status getHdrOutputConversionSupport(bool* /*outSupport*/) override {
+        return binder::Status::ok();
+    }
+
     binder::Status setAutoLowLatencyMode(const sp<IBinder>& /*display*/, bool /*on*/) override {
         return binder::Status::ok();
     }
diff --git a/services/surfaceflinger/CompositionEngine/tests/MockHWComposer.h b/services/surfaceflinger/CompositionEngine/tests/MockHWComposer.h
index 33caa7a..6199a5a 100644
--- a/services/surfaceflinger/CompositionEngine/tests/MockHWComposer.h
+++ b/services/surfaceflinger/CompositionEngine/tests/MockHWComposer.h
@@ -112,6 +112,11 @@
     MOCK_METHOD1(clearBootDisplayMode, status_t(PhysicalDisplayId));
     MOCK_METHOD1(getPreferredBootDisplayMode, std::optional<hal::HWConfigId>(PhysicalDisplayId));
     MOCK_METHOD0(getBootDisplayModeSupport, bool());
+    MOCK_CONST_METHOD0(
+            getHdrConversionCapabilities,
+            std::vector<aidl::android::hardware::graphics::common::HdrConversionCapability>());
+    MOCK_METHOD1(setHdrConversionStrategy,
+                 status_t(aidl::android::hardware::graphics::common::HdrConversionStrategy));
     MOCK_METHOD2(setAutoLowLatencyMode, status_t(PhysicalDisplayId, bool));
     MOCK_METHOD(status_t, getSupportedContentTypes,
                 (PhysicalDisplayId, std::vector<hal::ContentType>*), (const, override));
diff --git a/services/surfaceflinger/DisplayHardware/AidlComposerHal.cpp b/services/surfaceflinger/DisplayHardware/AidlComposerHal.cpp
index e372b72..9470552 100644
--- a/services/surfaceflinger/DisplayHardware/AidlComposerHal.cpp
+++ b/services/surfaceflinger/DisplayHardware/AidlComposerHal.cpp
@@ -56,6 +56,9 @@
 using AidlDisplayAttribute = aidl::android::hardware::graphics::composer3::DisplayAttribute;
 using AidlDisplayCapability = aidl::android::hardware::graphics::composer3::DisplayCapability;
 using AidlHdrCapabilities = aidl::android::hardware::graphics::composer3::HdrCapabilities;
+using AidlHdrConversionCapability =
+        aidl::android::hardware::graphics::common::HdrConversionCapability;
+using AidlHdrConversionStrategy = aidl::android::hardware::graphics::common::HdrConversionStrategy;
 using AidlOverlayProperties = aidl::android::hardware::graphics::composer3::OverlayProperties;
 using AidlPerFrameMetadata = aidl::android::hardware::graphics::composer3::PerFrameMetadata;
 using AidlPerFrameMetadataKey = aidl::android::hardware::graphics::composer3::PerFrameMetadataKey;
@@ -1396,6 +1399,27 @@
     return Error::NONE;
 }
 
+Error AidlComposer::getHdrConversionCapabilities(
+        std::vector<AidlHdrConversionCapability>* hdrConversionCapabilities) {
+    const auto status =
+            mAidlComposerClient->getHdrConversionCapabilities(hdrConversionCapabilities);
+    if (!status.isOk()) {
+        hdrConversionCapabilities = {};
+        ALOGE("getHdrConversionCapabilities failed %s", status.getDescription().c_str());
+        return static_cast<Error>(status.getServiceSpecificError());
+    }
+    return Error::NONE;
+}
+
+Error AidlComposer::setHdrConversionStrategy(AidlHdrConversionStrategy hdrConversionStrategy) {
+    const auto status = mAidlComposerClient->setHdrConversionStrategy(hdrConversionStrategy);
+    if (!status.isOk()) {
+        ALOGE("setHdrConversionStrategy failed %s", status.getDescription().c_str());
+        return static_cast<Error>(status.getServiceSpecificError());
+    }
+    return Error::NONE;
+}
+
 Error AidlComposer::getClientTargetProperty(
         Display display, ClientTargetPropertyWithBrightness* outClientTargetProperty) {
     Error error = Error::NONE;
diff --git a/services/surfaceflinger/DisplayHardware/AidlComposerHal.h b/services/surfaceflinger/DisplayHardware/AidlComposerHal.h
index 9a7ade7..a5ddf74 100644
--- a/services/surfaceflinger/DisplayHardware/AidlComposerHal.h
+++ b/services/surfaceflinger/DisplayHardware/AidlComposerHal.h
@@ -48,6 +48,8 @@
 namespace android::Hwc2 {
 
 using aidl::android::hardware::graphics::common::DisplayDecorationSupport;
+using aidl::android::hardware::graphics::common::HdrConversionCapability;
+using aidl::android::hardware::graphics::common::HdrConversionStrategy;
 using aidl::android::hardware::graphics::composer3::ComposerClientReader;
 using aidl::android::hardware::graphics::composer3::ComposerClientWriter;
 using aidl::android::hardware::graphics::composer3::OverlayProperties;
@@ -235,6 +237,8 @@
                                         AidlTransform* outDisplayOrientation) override;
     void onHotplugConnect(Display) override;
     void onHotplugDisconnect(Display) override;
+    Error getHdrConversionCapabilities(std::vector<HdrConversionCapability>*) override;
+    Error setHdrConversionStrategy(HdrConversionStrategy) override;
 
 private:
     // Many public functions above simply write a command into the command
diff --git a/services/surfaceflinger/DisplayHardware/ComposerHal.h b/services/surfaceflinger/DisplayHardware/ComposerHal.h
index 1c2b8b5..82b677e 100644
--- a/services/surfaceflinger/DisplayHardware/ComposerHal.h
+++ b/services/surfaceflinger/DisplayHardware/ComposerHal.h
@@ -32,6 +32,8 @@
 #include <utils/StrongPointer.h>
 
 #include <aidl/android/hardware/graphics/common/DisplayDecorationSupport.h>
+#include <aidl/android/hardware/graphics/common/HdrConversionCapability.h>
+#include <aidl/android/hardware/graphics/common/HdrConversionStrategy.h>
 #include <aidl/android/hardware/graphics/composer3/Capability.h>
 #include <aidl/android/hardware/graphics/composer3/ClientTargetPropertyWithBrightness.h>
 #include <aidl/android/hardware/graphics/composer3/Color.h>
@@ -288,6 +290,10 @@
     virtual Error getOverlaySupport(V3_0::OverlayProperties* outProperties) = 0;
     virtual void onHotplugConnect(Display) = 0;
     virtual void onHotplugDisconnect(Display) = 0;
+    virtual Error getHdrConversionCapabilities(
+            std::vector<::aidl::android::hardware::graphics::common::HdrConversionCapability>*) = 0;
+    virtual Error setHdrConversionStrategy(
+            ::aidl::android::hardware::graphics::common::HdrConversionStrategy) = 0;
 };
 
 } // namespace Hwc2
diff --git a/services/surfaceflinger/DisplayHardware/HWComposer.cpp b/services/surfaceflinger/DisplayHardware/HWComposer.cpp
index 10fde2a..7dde6b4 100644
--- a/services/surfaceflinger/DisplayHardware/HWComposer.cpp
+++ b/services/surfaceflinger/DisplayHardware/HWComposer.cpp
@@ -70,6 +70,8 @@
 #define RETURN_IF_HWC_ERROR(error, displayId, ...) \
     RETURN_IF_HWC_ERROR_FOR(__FUNCTION__, error, displayId, __VA_ARGS__)
 
+using aidl::android::hardware::graphics::common::HdrConversionCapability;
+using aidl::android::hardware::graphics::common::HdrConversionStrategy;
 using aidl::android::hardware::graphics::composer3::Capability;
 using aidl::android::hardware::graphics::composer3::DisplayCapability;
 namespace hal = android::hardware::graphics::composer::hal;
@@ -97,6 +99,7 @@
     loadCapabilities();
     loadLayerMetadataSupport();
     loadOverlayProperties();
+    loadHdrConversionCapabilities();
 
     if (mRegisteredCallback) {
         ALOGW("Callback already registered. Ignored extra registration attempt.");
@@ -787,6 +790,18 @@
     return displayModeId;
 }
 
+std::vector<HdrConversionCapability> HWComposer::getHdrConversionCapabilities() const {
+    return mHdrConversionCapabilities;
+}
+
+status_t HWComposer::setHdrConversionStrategy(HdrConversionStrategy hdrConversionStrategy) {
+    const auto error = mComposer->setHdrConversionStrategy(hdrConversionStrategy);
+    if (error != hal::Error::NONE) {
+        ALOGE("Error in setting HDR conversion strategy %s", to_string(error).c_str());
+    }
+    return NO_ERROR;
+}
+
 status_t HWComposer::getDisplayDecorationSupport(
         PhysicalDisplayId displayId,
         std::optional<aidl::android::hardware::graphics::common::DisplayDecorationSupport>*
@@ -979,6 +994,14 @@
     mComposer->getOverlaySupport(&mOverlayProperties);
 }
 
+void HWComposer::loadHdrConversionCapabilities() {
+    const auto error = mComposer->getHdrConversionCapabilities(&mHdrConversionCapabilities);
+    if (error != hal::Error::NONE) {
+        ALOGE("Error in fetching HDR conversion capabilities %s", to_string(error).c_str());
+        mHdrConversionCapabilities = {};
+    }
+}
+
 status_t HWComposer::setIdleTimerEnabled(PhysicalDisplayId displayId,
                                          std::chrono::milliseconds timeout) {
     ATRACE_CALL();
diff --git a/services/surfaceflinger/DisplayHardware/HWComposer.h b/services/surfaceflinger/DisplayHardware/HWComposer.h
index 78d4a68..f6155d2 100644
--- a/services/surfaceflinger/DisplayHardware/HWComposer.h
+++ b/services/surfaceflinger/DisplayHardware/HWComposer.h
@@ -44,6 +44,8 @@
 #include "Hal.h"
 
 #include <aidl/android/hardware/graphics/common/DisplayDecorationSupport.h>
+#include <aidl/android/hardware/graphics/common/HdrConversionCapability.h>
+#include <aidl/android/hardware/graphics/common/HdrConversionStrategy.h>
 #include <aidl/android/hardware/graphics/composer3/Capability.h>
 #include <aidl/android/hardware/graphics/composer3/ClientTargetPropertyWithBrightness.h>
 #include <aidl/android/hardware/graphics/composer3/Composition.h>
@@ -286,6 +288,10 @@
     virtual status_t setIdleTimerEnabled(PhysicalDisplayId, std::chrono::milliseconds timeout) = 0;
     virtual bool hasDisplayIdleTimerCapability(PhysicalDisplayId) const = 0;
     virtual Hwc2::AidlTransform getPhysicalDisplayOrientation(PhysicalDisplayId) const = 0;
+    virtual std::vector<aidl::android::hardware::graphics::common::HdrConversionCapability>
+    getHdrConversionCapabilities() const = 0;
+    virtual status_t setHdrConversionStrategy(
+            aidl::android::hardware::graphics::common::HdrConversionStrategy) = 0;
 };
 
 static inline bool operator==(const android::HWComposer::DeviceRequestedChanges& lhs,
@@ -437,6 +443,10 @@
     status_t setIdleTimerEnabled(PhysicalDisplayId, std::chrono::milliseconds timeout) override;
     bool hasDisplayIdleTimerCapability(PhysicalDisplayId) const override;
     Hwc2::AidlTransform getPhysicalDisplayOrientation(PhysicalDisplayId) const override;
+    std::vector<aidl::android::hardware::graphics::common::HdrConversionCapability>
+    getHdrConversionCapabilities() const override;
+    status_t setHdrConversionStrategy(
+            aidl::android::hardware::graphics::common::HdrConversionStrategy) override;
 
     // for debugging ----------------------------------------------------------
     void dump(std::string& out) const override;
@@ -490,12 +500,16 @@
     void loadCapabilities();
     void loadLayerMetadataSupport();
     void loadOverlayProperties();
+    void loadHdrConversionCapabilities();
 
     std::unordered_map<HalDisplayId, DisplayData> mDisplayData;
 
     std::unique_ptr<android::Hwc2::Composer> mComposer;
     std::unordered_set<aidl::android::hardware::graphics::composer3::Capability> mCapabilities;
     aidl::android::hardware::graphics::composer3::OverlayProperties mOverlayProperties;
+    std::vector<aidl::android::hardware::graphics::common::HdrConversionCapability>
+            mHdrConversionCapabilities = {};
+
     std::unordered_map<std::string, bool> mSupportedLayerGenericMetadata;
     bool mRegisteredCallback = false;
 
diff --git a/services/surfaceflinger/DisplayHardware/HidlComposerHal.cpp b/services/surfaceflinger/DisplayHardware/HidlComposerHal.cpp
index c9e1e79..6fdb2d7 100644
--- a/services/surfaceflinger/DisplayHardware/HidlComposerHal.cpp
+++ b/services/surfaceflinger/DisplayHardware/HidlComposerHal.cpp
@@ -36,6 +36,8 @@
 #include <algorithm>
 #include <cinttypes>
 
+using aidl::android::hardware::graphics::common::HdrConversionCapability;
+using aidl::android::hardware::graphics::common::HdrConversionStrategy;
 using aidl::android::hardware::graphics::composer3::Capability;
 using aidl::android::hardware::graphics::composer3::ClientTargetPropertyWithBrightness;
 using aidl::android::hardware::graphics::composer3::DimmingStage;
@@ -1348,6 +1350,14 @@
     return Error::UNSUPPORTED;
 }
 
+Error HidlComposer::getHdrConversionCapabilities(std::vector<HdrConversionCapability>*) {
+    return Error::UNSUPPORTED;
+}
+
+Error HidlComposer::setHdrConversionStrategy(HdrConversionStrategy) {
+    return Error::UNSUPPORTED;
+}
+
 Error HidlComposer::getClientTargetProperty(
         Display display, ClientTargetPropertyWithBrightness* outClientTargetProperty) {
     IComposerClient::ClientTargetProperty property;
diff --git a/services/surfaceflinger/DisplayHardware/HidlComposerHal.h b/services/surfaceflinger/DisplayHardware/HidlComposerHal.h
index 921add5..8280af2 100644
--- a/services/surfaceflinger/DisplayHardware/HidlComposerHal.h
+++ b/services/surfaceflinger/DisplayHardware/HidlComposerHal.h
@@ -343,6 +343,11 @@
                                         AidlTransform* outDisplayOrientation) override;
     void onHotplugConnect(Display) override;
     void onHotplugDisconnect(Display) override;
+    Error getHdrConversionCapabilities(
+            std::vector<aidl::android::hardware::graphics::common::HdrConversionCapability>*)
+            override;
+    Error setHdrConversionStrategy(
+            aidl::android::hardware::graphics::common::HdrConversionStrategy) override;
 
 private:
     class CommandWriter : public CommandWriterBase {
diff --git a/services/surfaceflinger/SurfaceFlinger.cpp b/services/surfaceflinger/SurfaceFlinger.cpp
index 771c09e..8ec0709 100644
--- a/services/surfaceflinger/SurfaceFlinger.cpp
+++ b/services/surfaceflinger/SurfaceFlinger.cpp
@@ -1540,6 +1540,80 @@
     return future.get();
 }
 
+status_t SurfaceFlinger::getHdrConversionCapabilities(
+        std::vector<gui::HdrConversionCapability>* hdrConversionCapabilities) const {
+    bool hdrOutputConversionSupport;
+    getHdrOutputConversionSupport(&hdrOutputConversionSupport);
+    if (hdrOutputConversionSupport == false) {
+        ALOGE("hdrOutputConversion is not supported by this device.");
+        return INVALID_OPERATION;
+    }
+    const auto aidlConversionCapability = getHwComposer().getHdrConversionCapabilities();
+    for (auto capability : aidlConversionCapability) {
+        gui::HdrConversionCapability tempCapability;
+        tempCapability.sourceType = static_cast<int>(capability.sourceType.hdr);
+        tempCapability.outputType = static_cast<int>(capability.outputType->hdr);
+        tempCapability.addsLatency = capability.addsLatency;
+        hdrConversionCapabilities->push_back(tempCapability);
+    }
+    return NO_ERROR;
+}
+
+status_t SurfaceFlinger::setHdrConversionStrategy(
+        const gui::HdrConversionStrategy& hdrConversionStrategy) {
+    bool hdrOutputConversionSupport;
+    getHdrOutputConversionSupport(&hdrOutputConversionSupport);
+    if (hdrOutputConversionSupport == false) {
+        ALOGE("hdrOutputConversion is not supported by this device.");
+        return INVALID_OPERATION;
+    }
+    auto future = mScheduler->schedule([=]() FTL_FAKE_GUARD(mStateLock) mutable -> status_t {
+        using AidlHdrConversionStrategy =
+                aidl::android::hardware::graphics::common::HdrConversionStrategy;
+        using GuiHdrConversionStrategyTag = gui::HdrConversionStrategy::Tag;
+        AidlHdrConversionStrategy aidlConversionStrategy;
+        switch (hdrConversionStrategy.getTag()) {
+            case GuiHdrConversionStrategyTag::passthrough: {
+                aidlConversionStrategy.set<AidlHdrConversionStrategy::Tag::passthrough>(
+                        hdrConversionStrategy.get<GuiHdrConversionStrategyTag::passthrough>());
+                return getHwComposer().setHdrConversionStrategy(aidlConversionStrategy);
+            }
+            case GuiHdrConversionStrategyTag::autoAllowedHdrTypes: {
+                auto autoHdrTypes =
+                        hdrConversionStrategy
+                                .get<GuiHdrConversionStrategyTag::autoAllowedHdrTypes>();
+                std::vector<aidl::android::hardware::graphics::common::Hdr> aidlAutoHdrTypes;
+                for (auto type : autoHdrTypes) {
+                    aidlAutoHdrTypes.push_back(
+                            static_cast<aidl::android::hardware::graphics::common::Hdr>(type));
+                }
+                aidlConversionStrategy.set<AidlHdrConversionStrategy::Tag::autoAllowedHdrTypes>(
+                        aidlAutoHdrTypes);
+                return getHwComposer().setHdrConversionStrategy(aidlConversionStrategy);
+            }
+            case GuiHdrConversionStrategyTag::forceHdrConversion: {
+                auto forceHdrConversion =
+                        hdrConversionStrategy
+                                .get<GuiHdrConversionStrategyTag::forceHdrConversion>();
+                aidlConversionStrategy.set<AidlHdrConversionStrategy::Tag::forceHdrConversion>(
+                        static_cast<aidl::android::hardware::graphics::common::Hdr>(
+                                forceHdrConversion));
+                return getHwComposer().setHdrConversionStrategy(aidlConversionStrategy);
+            }
+        }
+    });
+    return future.get();
+}
+
+status_t SurfaceFlinger::getHdrOutputConversionSupport(bool* outSupport) const {
+    auto future = mScheduler->schedule([this] {
+        return getHwComposer().hasCapability(Capability::HDR_OUTPUT_CONVERSION_CONFIG);
+    });
+
+    *outSupport = future.get();
+    return NO_ERROR;
+}
+
 void SurfaceFlinger::setAutoLowLatencyMode(const sp<IBinder>& displayToken, bool on) {
     const char* const whence = __func__;
     static_cast<void>(mScheduler->schedule([=]() FTL_FAKE_GUARD(mStateLock) {
@@ -7584,6 +7658,32 @@
     return binderStatusFromStatusT(status);
 }
 
+binder::Status SurfaceComposerAIDL::getHdrConversionCapabilities(
+        std::vector<gui::HdrConversionCapability>* hdrConversionCapabilities) {
+    status_t status = checkAccessPermission();
+    if (status == OK) {
+        status = mFlinger->getHdrConversionCapabilities(hdrConversionCapabilities);
+    }
+    return binderStatusFromStatusT(status);
+}
+
+binder::Status SurfaceComposerAIDL::setHdrConversionStrategy(
+        const gui::HdrConversionStrategy& hdrConversionStrategy) {
+    status_t status = checkAccessPermission();
+    if (status == OK) {
+        status = mFlinger->setHdrConversionStrategy(hdrConversionStrategy);
+    }
+    return binderStatusFromStatusT(status);
+}
+
+binder::Status SurfaceComposerAIDL::getHdrOutputConversionSupport(bool* outMode) {
+    status_t status = checkAccessPermission();
+    if (status == OK) {
+        status = mFlinger->getHdrOutputConversionSupport(outMode);
+    }
+    return binderStatusFromStatusT(status);
+}
+
 binder::Status SurfaceComposerAIDL::setAutoLowLatencyMode(const sp<IBinder>& display, bool on) {
     status_t status = checkAccessPermission();
     if (status != OK) {
diff --git a/services/surfaceflinger/SurfaceFlinger.h b/services/surfaceflinger/SurfaceFlinger.h
index 064a1f1..554ee8c 100644
--- a/services/surfaceflinger/SurfaceFlinger.h
+++ b/services/surfaceflinger/SurfaceFlinger.h
@@ -534,6 +534,10 @@
     status_t setBootDisplayMode(const sp<display::DisplayToken>&, DisplayModeId);
     status_t getOverlaySupport(gui::OverlayProperties* outProperties) const;
     status_t clearBootDisplayMode(const sp<IBinder>& displayToken);
+    status_t getHdrConversionCapabilities(
+            std::vector<gui::HdrConversionCapability>* hdrConversionCapaabilities) const;
+    status_t setHdrConversionStrategy(const gui::HdrConversionStrategy& hdrConversionStrategy);
+    status_t getHdrOutputConversionSupport(bool* outSupport) const;
     void setAutoLowLatencyMode(const sp<IBinder>& displayToken, bool on);
     void setGameContentType(const sp<IBinder>& displayToken, bool on);
     void setPowerMode(const sp<IBinder>& displayToken, int mode);
@@ -1434,6 +1438,11 @@
     binder::Status clearBootDisplayMode(const sp<IBinder>& display) override;
     binder::Status getBootDisplayModeSupport(bool* outMode) override;
     binder::Status getOverlaySupport(gui::OverlayProperties* outProperties) override;
+    binder::Status getHdrConversionCapabilities(
+            std::vector<gui::HdrConversionCapability>*) override;
+    binder::Status setHdrConversionStrategy(
+            const gui::HdrConversionStrategy& hdrConversionStrategy) override;
+    binder::Status getHdrOutputConversionSupport(bool* outSupport) override;
     binder::Status setAutoLowLatencyMode(const sp<IBinder>& display, bool on) override;
     binder::Status setGameContentType(const sp<IBinder>& display, bool on) override;
     binder::Status captureDisplay(const DisplayCaptureArgs&,
diff --git a/services/surfaceflinger/tests/unittests/HWComposerTest.cpp b/services/surfaceflinger/tests/unittests/HWComposerTest.cpp
index 8f89a8c..afbc57a 100644
--- a/services/surfaceflinger/tests/unittests/HWComposerTest.cpp
+++ b/services/surfaceflinger/tests/unittests/HWComposerTest.cpp
@@ -147,6 +147,7 @@
                             }),
                             Return(hardware::graphics::composer::V2_4::Error::NONE)));
     EXPECT_CALL(*mHal, getOverlaySupport(_)).WillOnce(Return(HalError::NONE));
+    EXPECT_CALL(*mHal, getHdrConversionCapabilities(_)).WillOnce(Return(HalError::NONE));
 
     EXPECT_CALL(*mHal, registerCallback(_));
 
@@ -165,6 +166,7 @@
     EXPECT_CALL(*mHal, getLayerGenericMetadataKeys(_))
             .WillOnce(Return(hardware::graphics::composer::V2_4::Error::UNSUPPORTED));
     EXPECT_CALL(*mHal, getOverlaySupport(_)).WillOnce(Return(HalError::UNSUPPORTED));
+    EXPECT_CALL(*mHal, getHdrConversionCapabilities(_)).WillOnce(Return(HalError::UNSUPPORTED));
     EXPECT_CALL(*mHal, registerCallback(_));
 
     mHwc.setCallback(mCallback);
diff --git a/services/surfaceflinger/tests/unittests/mock/DisplayHardware/MockComposer.h b/services/surfaceflinger/tests/unittests/mock/DisplayHardware/MockComposer.h
index 2f16b7b..5e29fe7 100644
--- a/services/surfaceflinger/tests/unittests/mock/DisplayHardware/MockComposer.h
+++ b/services/surfaceflinger/tests/unittests/mock/DisplayHardware/MockComposer.h
@@ -145,6 +145,11 @@
     MOCK_METHOD2(setBootDisplayConfig, Error(Display, Config));
     MOCK_METHOD1(clearBootDisplayConfig, Error(Display));
     MOCK_METHOD2(getPreferredBootDisplayConfig, Error(Display, Config*));
+    MOCK_METHOD1(getHdrConversionCapabilities,
+                 Error(std::vector<
+                         aidl::android::hardware::graphics::common::HdrConversionCapability>*));
+    MOCK_METHOD1(setHdrConversionStrategy,
+                 Error(aidl::android::hardware::graphics::common::HdrConversionStrategy));
     MOCK_METHOD2(getSupportedContentTypes,
                  V2_4::Error(Display, std::vector<IComposerClient::ContentType>*));
     MOCK_METHOD2(setContentType, V2_4::Error(Display, IComposerClient::ContentType));