diff --git a/cmds/installd/InstalldNativeService.cpp b/cmds/installd/InstalldNativeService.cpp
index e14af77..c8ab8c0 100644
--- a/cmds/installd/InstalldNativeService.cpp
+++ b/cmds/installd/InstalldNativeService.cpp
@@ -40,6 +40,7 @@
 #include <fstream>
 #include <functional>
 #include <regex>
+#include <thread>
 #include <unordered_set>
 
 #include <android-base/file.h>
@@ -555,19 +556,33 @@
     // If the initial top-level restorecon above changed the label, then go
     // back and restorecon everything recursively
     if (inProgress || before != after) {
-        ScopedTrace tracer("label-change");
         if (existing) {
             LOG(DEBUG) << "Detected label change from " << before << " to " << after << " at "
-                    << path << "; running recursive restorecon";
+                       << path << "; running recursive restorecon";
         }
 
-        // Temporary mark the folder as "in-progress" to resume in case of reboot/other failure.
-        RestoreconInProgress fence(path);
+        auto restorecon = [path, seInfo, uid]() {
+            ScopedTrace tracer("label-change");
 
-        if (selinux_android_restorecon_pkgdir(path.c_str(), seInfo.c_str(), uid,
-                SELINUX_ANDROID_RESTORECON_RECURSE) < 0) {
-            PLOG(ERROR) << "Failed recursive restorecon for " << path;
-            return -1;
+            // Temporary mark the folder as "in-progress" to resume in case of reboot/other failure.
+            RestoreconInProgress fence(path);
+
+            if (selinux_android_restorecon_pkgdir(path.c_str(), seInfo.c_str(), uid,
+                                                  SELINUX_ANDROID_RESTORECON_RECURSE) < 0) {
+                PLOG(ERROR) << "Failed recursive restorecon for " << path;
+                return -1;
+            }
+            return 0;
+        };
+        if (inProgress) {
+            // The previous restorecon was interrupted. It's either crashed (unlikely), or the phone
+            // was rebooted. Possibly because it took too much time. This time let's move it to a
+            // separate thread - so it won't block the rest of the OS.
+            std::thread(restorecon).detach();
+        } else {
+            if (int result = restorecon(); result) {
+                return result;
+            }
         }
     }
 
diff --git a/services/inputflinger/dispatcher/InputDispatcher.cpp b/services/inputflinger/dispatcher/InputDispatcher.cpp
index 5df9874..1a94f41 100644
--- a/services/inputflinger/dispatcher/InputDispatcher.cpp
+++ b/services/inputflinger/dispatcher/InputDispatcher.cpp
@@ -1090,7 +1090,16 @@
                 }
             }
             if (dropReason == DropReason::NOT_DROPPED && isStaleEvent(currentTime, *motionEntry)) {
-                dropReason = DropReason::STALE;
+                // The event is stale. However, only drop stale events if there isn't an ongoing
+                // gesture. That would allow us to complete the processing of the current stroke.
+                const auto touchStateIt = mTouchStatesByDisplay.find(motionEntry->displayId);
+                if (touchStateIt != mTouchStatesByDisplay.end()) {
+                    const TouchState& touchState = touchStateIt->second;
+                    if (!touchState.hasTouchingPointers(motionEntry->deviceId) &&
+                        !touchState.hasHoveringPointers(motionEntry->deviceId)) {
+                        dropReason = DropReason::STALE;
+                    }
+                }
             }
             if (dropReason == DropReason::NOT_DROPPED && mNextUnblockedEvent) {
                 dropReason = DropReason::BLOCKED;
diff --git a/services/inputflinger/tests/InputDispatcher_test.cpp b/services/inputflinger/tests/InputDispatcher_test.cpp
index 728b85a..5002391 100644
--- a/services/inputflinger/tests/InputDispatcher_test.cpp
+++ b/services/inputflinger/tests/InputDispatcher_test.cpp
@@ -3413,6 +3413,44 @@
 }
 
 /**
+ * A stale stylus HOVER_EXIT event is injected. Since it's a stale event, it should generally be
+ * rejected. But since we already have an ongoing gesture, this event should be processed.
+ * This prevents inconsistent events being handled inside the dispatcher.
+ */
+TEST_F(InputDispatcherTest, StaleStylusHoverGestureIsComplete) {
+    std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
+
+    sp<FakeWindowHandle> window =
+            sp<FakeWindowHandle>::make(application, mDispatcher, "Window", ADISPLAY_ID_DEFAULT);
+    window->setFrame(Rect(0, 0, 200, 200));
+
+    mDispatcher->onWindowInfosChanged({{*window->getInfo()}, {}, 0, 0});
+
+    // Start hovering with stylus
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_HOVER_ENTER, AINPUT_SOURCE_STYLUS)
+                                      .pointer(PointerBuilder(0, ToolType::STYLUS).x(50).y(50))
+                                      .build());
+    window->consumeMotionEvent(WithMotionAction(ACTION_HOVER_ENTER));
+
+    NotifyMotionArgs hoverExit = MotionArgsBuilder(ACTION_HOVER_EXIT, AINPUT_SOURCE_STYLUS)
+                                         .pointer(PointerBuilder(0, ToolType::STYLUS).x(50).y(50))
+                                         .build();
+    // Make this 'hoverExit' event stale
+    mFakePolicy->setStaleEventTimeout(100ms);
+    std::this_thread::sleep_for(100ms);
+
+    // It shouldn't be dropped by the dispatcher, even though it's stale.
+    mDispatcher->notifyMotion(hoverExit);
+    window->consumeMotionEvent(WithMotionAction(ACTION_HOVER_EXIT));
+
+    // Stylus starts hovering again! There should be no crash.
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_HOVER_ENTER, AINPUT_SOURCE_STYLUS)
+                                      .pointer(PointerBuilder(0, ToolType::STYLUS).x(51).y(51))
+                                      .build());
+    window->consumeMotionEvent(WithMotionAction(ACTION_HOVER_ENTER));
+}
+
+/**
  * Start hovering with a mouse, and then tap with a touch device. Pilfer the touch stream.
  * Next, click with the mouse device. Both windows (spy and regular) should receive the new mouse
  * ACTION_DOWN event because that's a new gesture, and pilfering should no longer be active.
diff --git a/services/surfaceflinger/CompositionEngine/Android.bp b/services/surfaceflinger/CompositionEngine/Android.bp
index e316190..ae2f2db 100644
--- a/services/surfaceflinger/CompositionEngine/Android.bp
+++ b/services/surfaceflinger/CompositionEngine/Android.bp
@@ -37,6 +37,7 @@
         "libSurfaceFlingerProp",
         "libui",
         "libutils",
+        "server_configurable_flags",
     ],
     static_libs: [
         "liblayers_proto",
@@ -60,13 +61,8 @@
     ],
 }
 
-cc_library {
-    name: "libcompositionengine",
-    defaults: ["libcompositionengine_defaults"],
-    static_libs: [
-        "libsurfaceflinger_common",
-        "libsurfaceflingerflags",
-    ],
+filegroup {
+    name: "libcompositionengine_sources",
     srcs: [
         "src/planner/CachedSet.cpp",
         "src/planner/Flattener.cpp",
@@ -89,6 +85,18 @@
         "src/OutputLayerCompositionState.cpp",
         "src/RenderSurface.cpp",
     ],
+}
+
+cc_library {
+    name: "libcompositionengine",
+    defaults: ["libcompositionengine_defaults"],
+    static_libs: [
+        "libsurfaceflinger_common",
+        "libsurfaceflingerflags",
+    ],
+    srcs: [
+        ":libcompositionengine_sources",
+    ],
     local_include_dirs: ["include"],
     export_include_dirs: ["include"],
     shared_libs: [
@@ -133,6 +141,7 @@
     ],
     defaults: ["libcompositionengine_defaults"],
     srcs: [
+        ":libcompositionengine_sources",
         "tests/planner/CachedSetTest.cpp",
         "tests/planner/FlattenerTest.cpp",
         "tests/planner/LayerStateTest.cpp",
@@ -151,7 +160,6 @@
         "tests/RenderSurfaceTest.cpp",
     ],
     static_libs: [
-        "libcompositionengine",
         "libcompositionengine_mocks",
         "libgui_mocks",
         "librenderengine_mocks",
diff --git a/services/surfaceflinger/CompositionEngine/include/compositionengine/DisplayCreationArgs.h b/services/surfaceflinger/CompositionEngine/include/compositionengine/DisplayCreationArgs.h
index 98c4af4..6e60839 100644
--- a/services/surfaceflinger/CompositionEngine/include/compositionengine/DisplayCreationArgs.h
+++ b/services/surfaceflinger/CompositionEngine/include/compositionengine/DisplayCreationArgs.h
@@ -42,6 +42,10 @@
     // True if this display should be considered secure
     bool isSecure = false;
 
+    // True if this display should be considered protected, as in this display should render DRM
+    // content.
+    bool isProtected = false;
+
     // Optional pointer to the power advisor interface, if one is needed for
     // this display.
     Hwc2::PowerAdvisor* powerAdvisor = nullptr;
@@ -73,6 +77,11 @@
         return *this;
     }
 
+    DisplayCreationArgsBuilder& setIsProtected(bool isProtected) {
+        mArgs.isProtected = isProtected;
+        return *this;
+    }
+
     DisplayCreationArgsBuilder& setPowerAdvisor(Hwc2::PowerAdvisor* powerAdvisor) {
         mArgs.powerAdvisor = powerAdvisor;
         return *this;
diff --git a/services/surfaceflinger/CompositionEngine/include/compositionengine/DisplaySurface.h b/services/surfaceflinger/CompositionEngine/include/compositionengine/DisplaySurface.h
index ca86f4c..643b458 100644
--- a/services/surfaceflinger/CompositionEngine/include/compositionengine/DisplaySurface.h
+++ b/services/surfaceflinger/CompositionEngine/include/compositionengine/DisplaySurface.h
@@ -60,7 +60,7 @@
     //
     // advanceFrame must be followed by a call to  onFrameCommitted before
     // advanceFrame may be called again.
-    virtual status_t advanceFrame() = 0;
+    virtual status_t advanceFrame(float hdrSdrRatio) = 0;
 
     // onFrameCommitted is called after the frame has been committed to the
     // hardware composer. The surface collects the release fence for this
diff --git a/services/surfaceflinger/CompositionEngine/include/compositionengine/LayerFE.h b/services/surfaceflinger/CompositionEngine/include/compositionengine/LayerFE.h
index ccff1ec..a1d6132 100644
--- a/services/surfaceflinger/CompositionEngine/include/compositionengine/LayerFE.h
+++ b/services/surfaceflinger/CompositionEngine/include/compositionengine/LayerFE.h
@@ -97,7 +97,7 @@
         const bool isSecure;
 
         // If set to true, the target buffer has protected content support.
-        const bool supportsProtectedContent;
+        const bool isProtected;
 
         // Viewport of the target being rendered to. This is used to determine
         // the shadow light position.
@@ -167,8 +167,7 @@
 static inline bool operator==(const LayerFE::ClientCompositionTargetSettings& lhs,
                               const LayerFE::ClientCompositionTargetSettings& rhs) {
     return lhs.clip.hasSameRects(rhs.clip) && lhs.needsFiltering == rhs.needsFiltering &&
-            lhs.isSecure == rhs.isSecure &&
-            lhs.supportsProtectedContent == rhs.supportsProtectedContent &&
+            lhs.isSecure == rhs.isSecure && lhs.isProtected == rhs.isProtected &&
             lhs.viewport == rhs.viewport && lhs.dataspace == rhs.dataspace &&
             lhs.realContentIsVisible == rhs.realContentIsVisible &&
             lhs.clearContent == rhs.clearContent;
@@ -189,7 +188,7 @@
     PrintTo(settings.clip, os);
     *os << "\n    .needsFiltering = " << settings.needsFiltering;
     *os << "\n    .isSecure = " << settings.isSecure;
-    *os << "\n    .supportsProtectedContent = " << settings.supportsProtectedContent;
+    *os << "\n    .isProtected = " << settings.isProtected;
     *os << "\n    .viewport = ";
     PrintTo(settings.viewport, os);
     *os << "\n    .dataspace = ";
diff --git a/services/surfaceflinger/CompositionEngine/include/compositionengine/RenderSurface.h b/services/surfaceflinger/CompositionEngine/include/compositionengine/RenderSurface.h
index 5854674..02cea0d 100644
--- a/services/surfaceflinger/CompositionEngine/include/compositionengine/RenderSurface.h
+++ b/services/surfaceflinger/CompositionEngine/include/compositionengine/RenderSurface.h
@@ -86,7 +86,7 @@
 
     // Queues the drawn buffer for consumption by HWC. readyFence is the fence
     // which will fire when the buffer is ready for consumption.
-    virtual void queueBuffer(base::unique_fd readyFence) = 0;
+    virtual void queueBuffer(base::unique_fd readyFence, float hdrSdrRatio) = 0;
 
     // Called after the HWC calls are made to present the display
     virtual void onPresentDisplayCompleted() = 0;
diff --git a/services/surfaceflinger/CompositionEngine/include/compositionengine/impl/Output.h b/services/surfaceflinger/CompositionEngine/include/compositionengine/impl/Output.h
index ec6a4e9..911d67b 100644
--- a/services/surfaceflinger/CompositionEngine/include/compositionengine/impl/Output.h
+++ b/services/surfaceflinger/CompositionEngine/include/compositionengine/impl/Output.h
@@ -137,7 +137,8 @@
     void applyCompositionStrategy(const std::optional<DeviceRequestedChanges>&) override{};
     bool getSkipColorTransform() const override;
     compositionengine::Output::FrameFences presentFrame() override;
-    virtual renderengine::DisplaySettings generateClientCompositionDisplaySettings() const;
+    virtual renderengine::DisplaySettings generateClientCompositionDisplaySettings(
+            const std::shared_ptr<renderengine::ExternalTexture>& buffer) const;
     std::vector<LayerFE::LayerSettings> generateClientCompositionRequests(
             bool supportsProtectedContent, ui::Dataspace outputDataspace,
             std::vector<LayerFE*>& outLayerFEs) override;
@@ -168,6 +169,7 @@
     compositionengine::Output::ColorProfile pickColorProfile(
             const compositionengine::CompositionRefreshArgs&) const;
     void updateHwcAsyncWorker();
+    float getHdrSdrRatio(const std::shared_ptr<renderengine::ExternalTexture>& buffer) const;
 
     std::string mName;
     std::string mNamePlusId;
diff --git a/services/surfaceflinger/CompositionEngine/include/compositionengine/impl/OutputCompositionState.h b/services/surfaceflinger/CompositionEngine/include/compositionengine/impl/OutputCompositionState.h
index 692ed24..6b1c318 100644
--- a/services/surfaceflinger/CompositionEngine/include/compositionengine/impl/OutputCompositionState.h
+++ b/services/surfaceflinger/CompositionEngine/include/compositionengine/impl/OutputCompositionState.h
@@ -53,6 +53,9 @@
     // If false, this output is not considered secure
     bool isSecure{false};
 
+    // If false, this output is not considered protected
+    bool isProtected{false};
+
     // If true, the current frame on this output uses client composition
     bool usesClientComposition{false};
 
diff --git a/services/surfaceflinger/CompositionEngine/include/compositionengine/impl/RenderSurface.h b/services/surfaceflinger/CompositionEngine/include/compositionengine/impl/RenderSurface.h
index 1c14a43..202145e 100644
--- a/services/surfaceflinger/CompositionEngine/include/compositionengine/impl/RenderSurface.h
+++ b/services/surfaceflinger/CompositionEngine/include/compositionengine/impl/RenderSurface.h
@@ -60,7 +60,7 @@
     void prepareFrame(bool usesClientComposition, bool usesDeviceComposition) override;
     std::shared_ptr<renderengine::ExternalTexture> dequeueBuffer(
             base::unique_fd* bufferFence) override;
-    void queueBuffer(base::unique_fd readyFence) override;
+    void queueBuffer(base::unique_fd readyFence, float hdrSdrRatio) override;
     void onPresentDisplayCompleted() override;
     bool supportsCompositionStrategyPrediction() const override;
 
diff --git a/services/surfaceflinger/CompositionEngine/include/compositionengine/mock/DisplaySurface.h b/services/surfaceflinger/CompositionEngine/include/compositionengine/mock/DisplaySurface.h
index 168e433..08d8ff7 100644
--- a/services/surfaceflinger/CompositionEngine/include/compositionengine/mock/DisplaySurface.h
+++ b/services/surfaceflinger/CompositionEngine/include/compositionengine/mock/DisplaySurface.h
@@ -30,7 +30,7 @@
 
     MOCK_METHOD1(beginFrame, status_t(bool mustRecompose));
     MOCK_METHOD1(prepareFrame, status_t(CompositionType compositionType));
-    MOCK_METHOD0(advanceFrame, status_t());
+    MOCK_METHOD((status_t), advanceFrame, (float), (override));
     MOCK_METHOD0(onFrameCommitted, void());
     MOCK_CONST_METHOD1(dumpAsString, void(String8& result));
     MOCK_METHOD1(resizeBuffers, void(const ui::Size&));
diff --git a/services/surfaceflinger/CompositionEngine/include/compositionengine/mock/RenderSurface.h b/services/surfaceflinger/CompositionEngine/include/compositionengine/mock/RenderSurface.h
index af8d4bc..c35fd3f 100644
--- a/services/surfaceflinger/CompositionEngine/include/compositionengine/mock/RenderSurface.h
+++ b/services/surfaceflinger/CompositionEngine/include/compositionengine/mock/RenderSurface.h
@@ -40,7 +40,7 @@
     MOCK_METHOD1(beginFrame, status_t(bool mustRecompose));
     MOCK_METHOD2(prepareFrame, void(bool, bool));
     MOCK_METHOD1(dequeueBuffer, std::shared_ptr<renderengine::ExternalTexture>(base::unique_fd*));
-    MOCK_METHOD1(queueBuffer, void(base::unique_fd));
+    MOCK_METHOD(void, queueBuffer, (base::unique_fd, float), (override));
     MOCK_METHOD0(onPresentDisplayCompleted, void());
     MOCK_CONST_METHOD1(dump, void(std::string& result));
     MOCK_CONST_METHOD0(supportsCompositionStrategyPrediction, bool());
diff --git a/services/surfaceflinger/CompositionEngine/src/Display.cpp b/services/surfaceflinger/CompositionEngine/src/Display.cpp
index 0475881..690d35f 100644
--- a/services/surfaceflinger/CompositionEngine/src/Display.cpp
+++ b/services/surfaceflinger/CompositionEngine/src/Display.cpp
@@ -57,6 +57,7 @@
     mId = args.id;
     mPowerAdvisor = args.powerAdvisor;
     editState().isSecure = args.isSecure;
+    editState().isProtected = args.isProtected;
     editState().displaySpace.setBounds(args.pixels);
     setName(args.name);
 }
diff --git a/services/surfaceflinger/CompositionEngine/src/Output.cpp b/services/surfaceflinger/CompositionEngine/src/Output.cpp
index e4d7578..09c7c99 100644
--- a/services/surfaceflinger/CompositionEngine/src/Output.cpp
+++ b/services/surfaceflinger/CompositionEngine/src/Output.cpp
@@ -1176,7 +1176,7 @@
             updateProtectedContentState();
             dequeueRenderBuffer(&bufferFence, &buffer);
             static_cast<void>(composeSurfaces(dirtyRegion, buffer, bufferFence));
-            mRenderSurface->queueBuffer(base::unique_fd());
+            mRenderSurface->queueBuffer(base::unique_fd(), getHdrSdrRatio(buffer));
         }
     }
 
@@ -1224,7 +1224,7 @@
                 std::make_unique<FenceTime>(sp<Fence>::make(dup(optReadyFence->get()))));
     }
     // swap buffers (presentation)
-    mRenderSurface->queueBuffer(std::move(*optReadyFence));
+    mRenderSurface->queueBuffer(std::move(*optReadyFence), getHdrSdrRatio(buffer));
 }
 
 void Output::updateProtectedContentState() {
@@ -1232,10 +1232,18 @@
     auto& renderEngine = getCompositionEngine().getRenderEngine();
     const bool supportsProtectedContent = renderEngine.supportsProtectedContent();
 
-    // If we the display is secure, protected content support is enabled, and at
-    // least one layer has protected content, we need to use a secure back
-    // buffer.
-    if (outputState.isSecure && supportsProtectedContent) {
+    bool isProtected;
+    if (FlagManager::getInstance().display_protected()) {
+        isProtected = outputState.isProtected;
+    } else {
+        isProtected = outputState.isSecure;
+    }
+
+    // We need to set the render surface as protected (DRM) if all the following conditions are met:
+    // 1. The display is protected (in legacy, check if the display is secure)
+    // 2. Protected content is supported
+    // 3. At least one layer has protected content.
+    if (isProtected && supportsProtectedContent) {
         auto layers = getOutputLayersOrderedByZ();
         bool needsProtected = std::any_of(layers.begin(), layers.end(), [](auto* layer) {
             return layer->getLayerFE().getCompositionState()->hasProtectedContent;
@@ -1290,7 +1298,7 @@
     ALOGV("hasClientComposition");
 
     renderengine::DisplaySettings clientCompositionDisplay =
-            generateClientCompositionDisplaySettings();
+            generateClientCompositionDisplaySettings(tex);
 
     // Generate the client composition requests for the layers on this output.
     auto& renderEngine = getCompositionEngine().getRenderEngine();
@@ -1371,7 +1379,8 @@
     return base::unique_fd(fence->dup());
 }
 
-renderengine::DisplaySettings Output::generateClientCompositionDisplaySettings() const {
+renderengine::DisplaySettings Output::generateClientCompositionDisplaySettings(
+        const std::shared_ptr<renderengine::ExternalTexture>& buffer) const {
     const auto& outputState = getState();
 
     renderengine::DisplaySettings clientCompositionDisplay;
@@ -1391,8 +1400,10 @@
             : mDisplayColorProfile->getHdrCapabilities().getDesiredMaxLuminance();
     clientCompositionDisplay.maxLuminance =
             mDisplayColorProfile->getHdrCapabilities().getDesiredMaxLuminance();
-    clientCompositionDisplay.targetLuminanceNits =
-            outputState.clientTargetBrightness * outputState.displayBrightnessNits;
+
+    float hdrSdrRatioMultiplier = 1.0f / getHdrSdrRatio(buffer);
+    clientCompositionDisplay.targetLuminanceNits = outputState.clientTargetBrightness *
+            outputState.displayBrightnessNits * hdrSdrRatioMultiplier;
     clientCompositionDisplay.dimmingStage = outputState.clientTargetDimmingStage;
     clientCompositionDisplay.renderIntent =
             static_cast<aidl::android::hardware::graphics::composer3::RenderIntent>(
@@ -1475,12 +1486,16 @@
                                              BlurRegionsOnly
                                    : LayerFE::ClientCompositionTargetSettings::BlurSetting::
                                              Enabled);
+                bool isProtected = supportsProtectedContent;
+                if (FlagManager::getInstance().display_protected()) {
+                    isProtected = outputState.isProtected && supportsProtectedContent;
+                }
                 compositionengine::LayerFE::ClientCompositionTargetSettings
                         targetSettings{.clip = clip,
                                        .needsFiltering = layer->needsFiltering() ||
                                                outputState.needsFiltering,
                                        .isSecure = outputState.isSecure,
-                                       .supportsProtectedContent = supportsProtectedContent,
+                                       .isProtected = isProtected,
                                        .viewport = outputState.layerStackSpace.getContent(),
                                        .dataspace = outputDataspace,
                                        .realContentIsVisible = realContentIsVisible,
@@ -1703,5 +1718,25 @@
     return mMustRecompose;
 }
 
+float Output::getHdrSdrRatio(const std::shared_ptr<renderengine::ExternalTexture>& buffer) const {
+    if (buffer == nullptr) {
+        return 1.0f;
+    }
+
+    if (!FlagManager::getInstance().fp16_client_target()) {
+        return 1.0f;
+    }
+
+    if (getState().displayBrightnessNits < 0.0f || getState().sdrWhitePointNits <= 0.0f ||
+        buffer->getPixelFormat() != PIXEL_FORMAT_RGBA_FP16 ||
+        (static_cast<int32_t>(getState().dataspace) &
+         static_cast<int32_t>(ui::Dataspace::RANGE_MASK)) !=
+                static_cast<int32_t>(ui::Dataspace::RANGE_EXTENDED)) {
+        return 1.0f;
+    }
+
+    return getState().displayBrightnessNits / getState().sdrWhitePointNits;
+}
+
 } // namespace impl
 } // namespace android::compositionengine
diff --git a/services/surfaceflinger/CompositionEngine/src/RenderSurface.cpp b/services/surfaceflinger/CompositionEngine/src/RenderSurface.cpp
index 0fe55db..c0b23d9 100644
--- a/services/surfaceflinger/CompositionEngine/src/RenderSurface.cpp
+++ b/services/surfaceflinger/CompositionEngine/src/RenderSurface.cpp
@@ -198,7 +198,7 @@
     return mTexture;
 }
 
-void RenderSurface::queueBuffer(base::unique_fd readyFence) {
+void RenderSurface::queueBuffer(base::unique_fd readyFence, float hdrSdrRatio) {
     auto& state = mDisplay.getState();
 
     if (state.usesClientComposition || state.flipClientTarget) {
@@ -241,7 +241,7 @@
         }
     }
 
-    status_t result = mDisplaySurface->advanceFrame();
+    status_t result = mDisplaySurface->advanceFrame(hdrSdrRatio);
     if (result != NO_ERROR) {
         ALOGE("[%s] failed pushing new frame to HWC: %d", mDisplay.getName().c_str(), result);
     }
diff --git a/services/surfaceflinger/CompositionEngine/src/planner/CachedSet.cpp b/services/surfaceflinger/CompositionEngine/src/planner/CachedSet.cpp
index 579c6ba..869dda6 100644
--- a/services/surfaceflinger/CompositionEngine/src/planner/CachedSet.cpp
+++ b/services/surfaceflinger/CompositionEngine/src/planner/CachedSet.cpp
@@ -184,7 +184,7 @@
             targetSettings{.clip = Region(viewport),
                            .needsFiltering = false,
                            .isSecure = outputState.isSecure,
-                           .supportsProtectedContent = false,
+                           .isProtected = false,
                            .viewport = viewport,
                            .dataspace = outputDataspace,
                            .realContentIsVisible = true,
diff --git a/services/surfaceflinger/CompositionEngine/tests/DisplayTest.cpp b/services/surfaceflinger/CompositionEngine/tests/DisplayTest.cpp
index 4a778d4..a95a5c6 100644
--- a/services/surfaceflinger/CompositionEngine/tests/DisplayTest.cpp
+++ b/services/surfaceflinger/CompositionEngine/tests/DisplayTest.cpp
@@ -936,7 +936,7 @@
     mDisplay->setRenderSurfaceForTest(std::unique_ptr<RenderSurface>(renderSurface));
 
     // We expect no calls to queueBuffer if composition was skipped.
-    EXPECT_CALL(*renderSurface, queueBuffer(_)).Times(1);
+    EXPECT_CALL(*renderSurface, queueBuffer(_, _)).Times(1);
 
     // Expect a call to signal no expensive rendering since there is no client composition.
     EXPECT_CALL(mPowerAdvisor, setExpensiveRenderingExpected(DEFAULT_DISPLAY_ID, false));
@@ -957,7 +957,7 @@
     gpuDisplay->setRenderSurfaceForTest(std::unique_ptr<RenderSurface>(renderSurface));
 
     // We expect no calls to queueBuffer if composition was skipped.
-    EXPECT_CALL(*renderSurface, queueBuffer(_)).Times(0);
+    EXPECT_CALL(*renderSurface, queueBuffer(_, _)).Times(0);
     EXPECT_CALL(*renderSurface, beginFrame(false));
 
     gpuDisplay->editState().isEnabled = true;
@@ -978,7 +978,7 @@
     gpuDisplay->setRenderSurfaceForTest(std::unique_ptr<RenderSurface>(renderSurface));
 
     // We expect no calls to queueBuffer if composition was skipped.
-    EXPECT_CALL(*renderSurface, queueBuffer(_)).Times(0);
+    EXPECT_CALL(*renderSurface, queueBuffer(_, _)).Times(0);
     EXPECT_CALL(*renderSurface, beginFrame(false));
 
     gpuDisplay->editState().isEnabled = true;
@@ -999,7 +999,7 @@
     gpuDisplay->setRenderSurfaceForTest(std::unique_ptr<RenderSurface>(renderSurface));
 
     // We expect a single call to queueBuffer when composition is not skipped.
-    EXPECT_CALL(*renderSurface, queueBuffer(_)).Times(1);
+    EXPECT_CALL(*renderSurface, queueBuffer(_, _)).Times(1);
     EXPECT_CALL(*renderSurface, beginFrame(true));
 
     gpuDisplay->editState().isEnabled = true;
diff --git a/services/surfaceflinger/CompositionEngine/tests/MockHWComposer.h b/services/surfaceflinger/CompositionEngine/tests/MockHWComposer.h
index b2491d8..8b736be 100644
--- a/services/surfaceflinger/CompositionEngine/tests/MockHWComposer.h
+++ b/services/surfaceflinger/CompositionEngine/tests/MockHWComposer.h
@@ -57,9 +57,10 @@
     MOCK_METHOD(status_t, getDeviceCompositionChanges,
                 (HalDisplayId, bool, std::optional<std::chrono::steady_clock::time_point>, nsecs_t,
                  Fps, std::optional<android::HWComposer::DeviceRequestedChanges>*));
-    MOCK_METHOD5(setClientTarget,
-                 status_t(HalDisplayId, uint32_t, const sp<Fence>&, const sp<GraphicBuffer>&,
-                          ui::Dataspace));
+    MOCK_METHOD(status_t, setClientTarget,
+                (HalDisplayId, uint32_t, const sp<Fence>&, const sp<GraphicBuffer>&, ui::Dataspace,
+                 float),
+                (override));
     MOCK_METHOD2(presentAndGetReleaseFences,
                  status_t(HalDisplayId, std::optional<std::chrono::steady_clock::time_point>));
     MOCK_METHOD2(setPowerMode, status_t(PhysicalDisplayId, hal::PowerMode));
diff --git a/services/surfaceflinger/CompositionEngine/tests/OutputTest.cpp b/services/surfaceflinger/CompositionEngine/tests/OutputTest.cpp
index 5006e7d..bf7ed87 100644
--- a/services/surfaceflinger/CompositionEngine/tests/OutputTest.cpp
+++ b/services/surfaceflinger/CompositionEngine/tests/OutputTest.cpp
@@ -15,6 +15,7 @@
  */
 
 #include <android-base/stringprintf.h>
+#include <com_android_graphics_surfaceflinger_flags.h>
 #include <compositionengine/LayerFECompositionState.h>
 #include <compositionengine/impl/Output.h>
 #include <compositionengine/impl/OutputCompositionState.h>
@@ -37,6 +38,8 @@
 #include <cstdint>
 #include <variant>
 
+#include <common/FlagManager.h>
+#include <common/test/FlagUtils.h>
 #include "CallOrderStateMachineHelper.h"
 #include "MockHWC2.h"
 #include "RegionMatcher.h"
@@ -44,6 +47,8 @@
 namespace android::compositionengine {
 namespace {
 
+using namespace com::android::graphics::surfaceflinger;
+
 using testing::_;
 using testing::ByMove;
 using testing::ByRef;
@@ -2961,7 +2966,7 @@
     EXPECT_CALL(mOutput, updateProtectedContentState());
     EXPECT_CALL(mOutput, dequeueRenderBuffer(_, _));
     EXPECT_CALL(mOutput, composeSurfaces(RegionEq(kNotEmptyRegion), _, _));
-    EXPECT_CALL(*mRenderSurface, queueBuffer(_));
+    EXPECT_CALL(*mRenderSurface, queueBuffer(_, 1.f));
     EXPECT_CALL(mOutput, presentFrameAndReleaseLayers());
     EXPECT_CALL(mOutput, prepareFrame());
 
@@ -2990,11 +2995,15 @@
         mOutput.setDisplayColorProfileForTest(
                 std::unique_ptr<DisplayColorProfile>(mDisplayColorProfile));
         mOutput.setRenderSurfaceForTest(std::unique_ptr<RenderSurface>(mRenderSurface));
+        EXPECT_CALL(mOutput, getCompositionEngine()).WillRepeatedly(ReturnRef(mCompositionEngine));
+        EXPECT_CALL(mCompositionEngine, getRenderEngine()).WillRepeatedly(ReturnRef(mRenderEngine));
     }
 
     StrictMock<OutputPartialMock> mOutput;
     mock::DisplayColorProfile* mDisplayColorProfile = new StrictMock<mock::DisplayColorProfile>();
     mock::RenderSurface* mRenderSurface = new StrictMock<mock::RenderSurface>();
+    StrictMock<mock::CompositionEngine> mCompositionEngine;
+    StrictMock<renderengine::mock::RenderEngine> mRenderEngine;
 };
 
 TEST_F(OutputFinishFrameTest, ifNotEnabledDoesNothing) {
@@ -3022,7 +3031,34 @@
     EXPECT_CALL(mOutput, dequeueRenderBuffer(_, _)).WillOnce(Return(true));
     EXPECT_CALL(mOutput, composeSurfaces(RegionEq(Region::INVALID_REGION), _, _))
             .WillOnce(Return(ByMove(base::unique_fd())));
-    EXPECT_CALL(*mRenderSurface, queueBuffer(_));
+    EXPECT_CALL(*mRenderSurface, queueBuffer(_, 1.f));
+
+    impl::GpuCompositionResult result;
+    mOutput.finishFrame(std::move(result));
+}
+
+TEST_F(OutputFinishFrameTest, queuesBufferWithHdrSdrRatio) {
+    SET_FLAG_FOR_TEST(flags::fp16_client_target, true);
+    mOutput.mState.isEnabled = true;
+
+    InSequence seq;
+    auto texture = std::make_shared<
+            renderengine::impl::
+                    ExternalTexture>(sp<GraphicBuffer>::make(1u, 1u, PIXEL_FORMAT_RGBA_FP16,
+                                                             GRALLOC_USAGE_SW_WRITE_OFTEN |
+                                                                     GRALLOC_USAGE_SW_READ_OFTEN),
+                                     mRenderEngine,
+                                     renderengine::impl::ExternalTexture::Usage::READABLE |
+                                             renderengine::impl::ExternalTexture::Usage::WRITEABLE);
+    mOutput.mState.displayBrightnessNits = 400.f;
+    mOutput.mState.sdrWhitePointNits = 200.f;
+    mOutput.mState.dataspace = ui::Dataspace::V0_SCRGB;
+    EXPECT_CALL(mOutput, updateProtectedContentState());
+    EXPECT_CALL(mOutput, dequeueRenderBuffer(_, _))
+            .WillOnce(DoAll(SetArgPointee<1>(texture), Return(true)));
+    EXPECT_CALL(mOutput, composeSurfaces(RegionEq(Region::INVALID_REGION), _, _))
+            .WillOnce(Return(ByMove(base::unique_fd())));
+    EXPECT_CALL(*mRenderSurface, queueBuffer(_, 2.f));
 
     impl::GpuCompositionResult result;
     mOutput.finishFrame(std::move(result));
@@ -3032,7 +3068,7 @@
     mOutput.mState.isEnabled = true;
     mOutput.mState.strategyPrediction = CompositionStrategyPredictionState::SUCCESS;
     InSequence seq;
-    EXPECT_CALL(*mRenderSurface, queueBuffer(_));
+    EXPECT_CALL(*mRenderSurface, queueBuffer(_, 1.f));
 
     impl::GpuCompositionResult result;
     mOutput.finishFrame(std::move(result));
@@ -3054,7 +3090,7 @@
                 composeSurfaces(RegionEq(Region::INVALID_REGION), result.buffer,
                                 Eq(ByRef(result.fence))))
             .WillOnce(Return(ByMove(base::unique_fd())));
-    EXPECT_CALL(*mRenderSurface, queueBuffer(_));
+    EXPECT_CALL(*mRenderSurface, queueBuffer(_, 1.f));
     mOutput.finishFrame(std::move(result));
 }
 
@@ -3324,6 +3360,7 @@
     static constexpr float kDefaultAvgLuminance = 0.7f;
     static constexpr float kDefaultMinLuminance = 0.1f;
     static constexpr float kDisplayLuminance = 400.f;
+    static constexpr float kWhitePointLuminance = 300.f;
     static constexpr float kClientTargetLuminanceNits = 200.f;
     static constexpr float kClientTargetBrightness = 0.5f;
 
@@ -3634,7 +3671,7 @@
     OutputComposeSurfacesTest_UsesExpectedDisplaySettings() {
         EXPECT_CALL(mRenderEngine, supportsProtectedContent()).WillRepeatedly(Return(false));
         EXPECT_CALL(mRenderEngine, isProtected()).WillRepeatedly(Return(false));
-        EXPECT_CALL(mOutput, generateClientCompositionRequests(_, kDefaultOutputDataspace, _))
+        EXPECT_CALL(mOutput, generateClientCompositionRequests(_, _, _))
                 .WillRepeatedly(Return(std::vector<LayerFE::LayerSettings>{}));
         EXPECT_CALL(mOutput, appendRegionFlashRequests(RegionEq(kDebugRegion), _))
                 .WillRepeatedly(Return());
@@ -3661,6 +3698,14 @@
           : public CallOrderStateMachineHelper<TestType, OutputWithDisplayBrightnessNits> {
         auto withDisplayBrightnessNits(float nits) {
             getInstance()->mOutput.mState.displayBrightnessNits = nits;
+            return nextState<OutputWithSdrWhitePointNits>();
+        }
+    };
+
+    struct OutputWithSdrWhitePointNits
+          : public CallOrderStateMachineHelper<TestType, OutputWithSdrWhitePointNits> {
+        auto withSdrWhitePointNits(float nits) {
+            getInstance()->mOutput.mState.sdrWhitePointNits = nits;
             return nextState<OutputWithDimmingStage>();
         }
     };
@@ -3690,6 +3735,35 @@
             // May be called zero or one times.
             EXPECT_CALL(getInstance()->mOutput, getSkipColorTransform())
                     .WillRepeatedly(Return(skip));
+            return nextState<PixelFormatState>();
+        }
+    };
+
+    struct PixelFormatState : public CallOrderStateMachineHelper<TestType, PixelFormatState> {
+        auto withPixelFormat(std::optional<PixelFormat> format) {
+            // May be called zero or one times.
+            if (format) {
+                auto outputBuffer = std::make_shared<
+                        renderengine::impl::
+                                ExternalTexture>(sp<GraphicBuffer>::
+                                                         make(1u, 1u, *format,
+                                                              GRALLOC_USAGE_SW_WRITE_OFTEN |
+                                                                      GRALLOC_USAGE_SW_READ_OFTEN),
+                                                 getInstance()->mRenderEngine,
+                                                 renderengine::impl::ExternalTexture::Usage::
+                                                                 READABLE |
+                                                         renderengine::impl::ExternalTexture::
+                                                                 Usage::WRITEABLE);
+                EXPECT_CALL(*getInstance()->mRenderSurface, dequeueBuffer(_))
+                        .WillRepeatedly(Return(outputBuffer));
+            }
+            return nextState<DataspaceState>();
+        }
+    };
+
+    struct DataspaceState : public CallOrderStateMachineHelper<TestType, DataspaceState> {
+        auto withDataspace(ui::Dataspace dataspace) {
+            getInstance()->mOutput.mState.dataspace = dataspace;
             return nextState<ExpectDisplaySettingsState>();
         }
     };
@@ -3711,10 +3785,13 @@
     verify().ifMixedCompositionIs(true)
             .andIfUsesHdr(true)
             .withDisplayBrightnessNits(kDisplayLuminance)
+            .withSdrWhitePointNits(kWhitePointLuminance)
             .withDimmingStage(aidl::android::hardware::graphics::composer3::DimmingStage::LINEAR)
             .withRenderIntent(
                     aidl::android::hardware::graphics::composer3::RenderIntent::COLORIMETRIC)
             .andIfSkipColorTransform(false)
+            .withPixelFormat(std::nullopt)
+            .withDataspace(kDefaultOutputDataspace)
             .thenExpectDisplaySettingsUsed(
                     {.physicalDisplay = kDefaultOutputDestinationClip,
                      .clip = kDefaultOutputViewport,
@@ -3738,10 +3815,13 @@
     verify().ifMixedCompositionIs(true)
             .andIfUsesHdr(true)
             .withDisplayBrightnessNits(kDisplayLuminance)
+            .withSdrWhitePointNits(kWhitePointLuminance)
             .withDimmingStage(aidl::android::hardware::graphics::composer3::DimmingStage::LINEAR)
             .withRenderIntent(
                     aidl::android::hardware::graphics::composer3::RenderIntent::COLORIMETRIC)
             .andIfSkipColorTransform(false)
+            .withPixelFormat(std::nullopt)
+            .withDataspace(kDefaultOutputDataspace)
             .thenExpectDisplaySettingsUsed(
                     {.physicalDisplay = kDefaultOutputDestinationClip,
                      .clip = kDefaultOutputViewport,
@@ -3765,11 +3845,14 @@
     verify().ifMixedCompositionIs(true)
             .andIfUsesHdr(true)
             .withDisplayBrightnessNits(kDisplayLuminance)
+            .withSdrWhitePointNits(kWhitePointLuminance)
             .withDimmingStage(
                     aidl::android::hardware::graphics::composer3::DimmingStage::GAMMA_OETF)
             .withRenderIntent(
                     aidl::android::hardware::graphics::composer3::RenderIntent::COLORIMETRIC)
             .andIfSkipColorTransform(false)
+            .withPixelFormat(std::nullopt)
+            .withDataspace(kDefaultOutputDataspace)
             .thenExpectDisplaySettingsUsed(
                     {.physicalDisplay = kDefaultOutputDestinationClip,
                      .clip = kDefaultOutputViewport,
@@ -3793,9 +3876,12 @@
     verify().ifMixedCompositionIs(true)
             .andIfUsesHdr(true)
             .withDisplayBrightnessNits(kDisplayLuminance)
+            .withSdrWhitePointNits(kWhitePointLuminance)
             .withDimmingStage(aidl::android::hardware::graphics::composer3::DimmingStage::LINEAR)
             .withRenderIntent(aidl::android::hardware::graphics::composer3::RenderIntent::ENHANCE)
             .andIfSkipColorTransform(false)
+            .withPixelFormat(std::nullopt)
+            .withDataspace(kDefaultOutputDataspace)
             .thenExpectDisplaySettingsUsed(
                     {.physicalDisplay = kDefaultOutputDestinationClip,
                      .clip = kDefaultOutputViewport,
@@ -3818,10 +3904,13 @@
     verify().ifMixedCompositionIs(true)
             .andIfUsesHdr(false)
             .withDisplayBrightnessNits(kDisplayLuminance)
+            .withSdrWhitePointNits(kWhitePointLuminance)
             .withDimmingStage(aidl::android::hardware::graphics::composer3::DimmingStage::LINEAR)
             .withRenderIntent(
                     aidl::android::hardware::graphics::composer3::RenderIntent::COLORIMETRIC)
             .andIfSkipColorTransform(false)
+            .withPixelFormat(std::nullopt)
+            .withDataspace(kDefaultOutputDataspace)
             .thenExpectDisplaySettingsUsed(
                     {.physicalDisplay = kDefaultOutputDestinationClip,
                      .clip = kDefaultOutputViewport,
@@ -3844,10 +3933,13 @@
     verify().ifMixedCompositionIs(false)
             .andIfUsesHdr(true)
             .withDisplayBrightnessNits(kDisplayLuminance)
+            .withSdrWhitePointNits(kWhitePointLuminance)
             .withDimmingStage(aidl::android::hardware::graphics::composer3::DimmingStage::LINEAR)
             .withRenderIntent(
                     aidl::android::hardware::graphics::composer3::RenderIntent::COLORIMETRIC)
             .andIfSkipColorTransform(false)
+            .withPixelFormat(std::nullopt)
+            .withDataspace(kDefaultOutputDataspace)
             .thenExpectDisplaySettingsUsed(
                     {.physicalDisplay = kDefaultOutputDestinationClip,
                      .clip = kDefaultOutputViewport,
@@ -3870,10 +3962,13 @@
     verify().ifMixedCompositionIs(false)
             .andIfUsesHdr(false)
             .withDisplayBrightnessNits(kDisplayLuminance)
+            .withSdrWhitePointNits(kWhitePointLuminance)
             .withDimmingStage(aidl::android::hardware::graphics::composer3::DimmingStage::LINEAR)
             .withRenderIntent(
                     aidl::android::hardware::graphics::composer3::RenderIntent::COLORIMETRIC)
             .andIfSkipColorTransform(false)
+            .withPixelFormat(std::nullopt)
+            .withDataspace(kDefaultOutputDataspace)
             .thenExpectDisplaySettingsUsed(
                     {.physicalDisplay = kDefaultOutputDestinationClip,
                      .clip = kDefaultOutputViewport,
@@ -3897,10 +3992,13 @@
     verify().ifMixedCompositionIs(false)
             .andIfUsesHdr(true)
             .withDisplayBrightnessNits(kDisplayLuminance)
+            .withSdrWhitePointNits(kWhitePointLuminance)
             .withDimmingStage(aidl::android::hardware::graphics::composer3::DimmingStage::LINEAR)
             .withRenderIntent(
                     aidl::android::hardware::graphics::composer3::RenderIntent::COLORIMETRIC)
             .andIfSkipColorTransform(true)
+            .withPixelFormat(std::nullopt)
+            .withDataspace(kDefaultOutputDataspace)
             .thenExpectDisplaySettingsUsed(
                     {.physicalDisplay = kDefaultOutputDestinationClip,
                      .clip = kDefaultOutputViewport,
@@ -3919,6 +4017,38 @@
             .expectAFenceWasReturned();
 }
 
+TEST_F(OutputComposeSurfacesTest_UsesExpectedDisplaySettings,
+       usesExpectedDisplaySettingsWithFp16Buffer) {
+    SET_FLAG_FOR_TEST(flags::fp16_client_target, true);
+    ALOGE("alecmouri: %d", flags::fp16_client_target());
+    verify().ifMixedCompositionIs(false)
+            .andIfUsesHdr(true)
+            .withDisplayBrightnessNits(kDisplayLuminance)
+            .withSdrWhitePointNits(kWhitePointLuminance)
+            .withDimmingStage(aidl::android::hardware::graphics::composer3::DimmingStage::LINEAR)
+            .withRenderIntent(
+                    aidl::android::hardware::graphics::composer3::RenderIntent::COLORIMETRIC)
+            .andIfSkipColorTransform(true)
+            .withPixelFormat(PIXEL_FORMAT_RGBA_FP16)
+            .withDataspace(ui::Dataspace::V0_SCRGB)
+            .thenExpectDisplaySettingsUsed(
+                    {.physicalDisplay = kDefaultOutputDestinationClip,
+                     .clip = kDefaultOutputViewport,
+                     .maxLuminance = kDefaultMaxLuminance,
+                     .currentLuminanceNits = kDisplayLuminance,
+                     .outputDataspace = ui::Dataspace::V0_SCRGB,
+                     .colorTransform = kDefaultColorTransformMat,
+                     .deviceHandlesColorTransform = true,
+                     .orientation = kDefaultOutputOrientationFlags,
+                     .targetLuminanceNits = kClientTargetLuminanceNits * 0.75f,
+                     .dimmingStage =
+                             aidl::android::hardware::graphics::composer3::DimmingStage::LINEAR,
+                     .renderIntent = aidl::android::hardware::graphics::composer3::RenderIntent::
+                             COLORIMETRIC})
+            .execute()
+            .expectAFenceWasReturned();
+}
+
 struct OutputComposeSurfacesTest_HandlesProtectedContent : public OutputComposeSurfacesTest {
     struct Layer {
         Layer() {
diff --git a/services/surfaceflinger/CompositionEngine/tests/RenderSurfaceTest.cpp b/services/surfaceflinger/CompositionEngine/tests/RenderSurfaceTest.cpp
index 83937a6..edfaa26 100644
--- a/services/surfaceflinger/CompositionEngine/tests/RenderSurfaceTest.cpp
+++ b/services/surfaceflinger/CompositionEngine/tests/RenderSurfaceTest.cpp
@@ -263,9 +263,9 @@
     state.flipClientTarget = false;
 
     EXPECT_CALL(mDisplay, getState()).WillOnce(ReturnRef(state));
-    EXPECT_CALL(*mDisplaySurface, advanceFrame()).Times(1);
+    EXPECT_CALL(*mDisplaySurface, advanceFrame(0.5f)).Times(1);
 
-    mSurface.queueBuffer(base::unique_fd());
+    mSurface.queueBuffer(base::unique_fd(), 0.5f);
 
     EXPECT_EQ(buffer.get(), mSurface.mutableTextureForTest().get());
 }
@@ -283,9 +283,9 @@
     EXPECT_CALL(mDisplay, getState()).WillOnce(ReturnRef(state));
     EXPECT_CALL(*mNativeWindow, queueBuffer(buffer->getBuffer()->getNativeBuffer(), -1))
             .WillOnce(Return(NO_ERROR));
-    EXPECT_CALL(*mDisplaySurface, advanceFrame()).Times(1);
+    EXPECT_CALL(*mDisplaySurface, advanceFrame(0.5f)).Times(1);
 
-    mSurface.queueBuffer(base::unique_fd());
+    mSurface.queueBuffer(base::unique_fd(), 0.5f);
 
     EXPECT_EQ(nullptr, mSurface.mutableTextureForTest().get());
 }
@@ -303,9 +303,9 @@
     EXPECT_CALL(mDisplay, getState()).WillOnce(ReturnRef(state));
     EXPECT_CALL(*mNativeWindow, queueBuffer(buffer->getBuffer()->getNativeBuffer(), -1))
             .WillOnce(Return(NO_ERROR));
-    EXPECT_CALL(*mDisplaySurface, advanceFrame()).Times(1);
+    EXPECT_CALL(*mDisplaySurface, advanceFrame(0.5f)).Times(1);
 
-    mSurface.queueBuffer(base::unique_fd());
+    mSurface.queueBuffer(base::unique_fd(), 0.5f);
 
     EXPECT_EQ(nullptr, mSurface.mutableTextureForTest().get());
 }
@@ -323,9 +323,9 @@
                     DoAll(SetArgPointee<0>(buffer.get()), SetArgPointee<1>(-1), Return(NO_ERROR)));
     EXPECT_CALL(*mNativeWindow, queueBuffer(buffer->getNativeBuffer(), -1))
             .WillOnce(Return(NO_ERROR));
-    EXPECT_CALL(*mDisplaySurface, advanceFrame()).Times(1);
+    EXPECT_CALL(*mDisplaySurface, advanceFrame(0.5f)).Times(1);
 
-    mSurface.queueBuffer(base::unique_fd());
+    mSurface.queueBuffer(base::unique_fd(), 0.5f);
 
     EXPECT_EQ(nullptr, mSurface.mutableTextureForTest().get());
 }
@@ -345,9 +345,9 @@
     EXPECT_CALL(mDisplay, isVirtual()).WillOnce(Return(true));
     EXPECT_CALL(*mNativeWindow, cancelBuffer(buffer->getBuffer()->getNativeBuffer(), -1))
             .WillOnce(Return(NO_ERROR));
-    EXPECT_CALL(*mDisplaySurface, advanceFrame()).Times(1);
+    EXPECT_CALL(*mDisplaySurface, advanceFrame(0.5f)).Times(1);
 
-    mSurface.queueBuffer(base::unique_fd());
+    mSurface.queueBuffer(base::unique_fd(), 0.5f);
 
     EXPECT_EQ(nullptr, mSurface.mutableTextureForTest().get());
 }
diff --git a/services/surfaceflinger/DisplayDevice.cpp b/services/surfaceflinger/DisplayDevice.cpp
index 249c40b..950b05e 100644
--- a/services/surfaceflinger/DisplayDevice.cpp
+++ b/services/surfaceflinger/DisplayDevice.cpp
@@ -72,6 +72,7 @@
         mRefreshRateSelector(std::move(args.refreshRateSelector)),
         mHasDesiredModeTrace(concatId("HasDesiredMode"), false) {
     mCompositionDisplay->editState().isSecure = args.isSecure;
+    mCompositionDisplay->editState().isProtected = args.isProtected;
     mCompositionDisplay->createRenderSurface(
             compositionengine::RenderSurfaceCreationArgsBuilder()
                     .setDisplayWidth(ANativeWindow_getWidth(args.nativeWindow.get()))
diff --git a/services/surfaceflinger/DisplayDevice.h b/services/surfaceflinger/DisplayDevice.h
index 51c7be0..ac390cb 100644
--- a/services/surfaceflinger/DisplayDevice.h
+++ b/services/surfaceflinger/DisplayDevice.h
@@ -332,6 +332,7 @@
     uint32_t height = 0;
     std::string displayName;
     bool isSecure = false;
+    bool isProtected = false;
     // Refer to DisplayDevice::mRequestedRefreshRate, for virtual display only
     Fps requestedRefreshRate;
 
@@ -353,6 +354,7 @@
 
     int32_t sequenceId{0};
     bool isSecure{false};
+    bool isProtected{false};
     sp<ANativeWindow> nativeWindow;
     sp<compositionengine::DisplaySurface> displaySurface;
     ui::Rotation physicalOrientation{ui::ROTATION_0};
diff --git a/services/surfaceflinger/DisplayHardware/AidlComposerHal.cpp b/services/surfaceflinger/DisplayHardware/AidlComposerHal.cpp
index 3690219..c25f9dd 100644
--- a/services/surfaceflinger/DisplayHardware/AidlComposerHal.cpp
+++ b/services/surfaceflinger/DisplayHardware/AidlComposerHal.cpp
@@ -666,7 +666,8 @@
 
 Error AidlComposer::setClientTarget(Display display, uint32_t slot, const sp<GraphicBuffer>& target,
                                     int acquireFence, Dataspace dataspace,
-                                    const std::vector<IComposerClient::Rect>& damage) {
+                                    const std::vector<IComposerClient::Rect>& damage,
+                                    float hdrSdrRatio) {
     const native_handle_t* handle = nullptr;
     if (target.get()) {
         handle = target->getNativeBuffer()->handle;
@@ -679,7 +680,7 @@
                 .setClientTarget(translate<int64_t>(display), slot, handle, acquireFence,
                                  translate<aidl::android::hardware::graphics::common::Dataspace>(
                                          dataspace),
-                                 translate<AidlRect>(damage));
+                                 translate<AidlRect>(damage), hdrSdrRatio);
     } else {
         error = Error::BAD_DISPLAY;
     }
diff --git a/services/surfaceflinger/DisplayHardware/AidlComposerHal.h b/services/surfaceflinger/DisplayHardware/AidlComposerHal.h
index 1635a16..51ac1f5 100644
--- a/services/surfaceflinger/DisplayHardware/AidlComposerHal.h
+++ b/services/surfaceflinger/DisplayHardware/AidlComposerHal.h
@@ -124,7 +124,8 @@
      */
     Error setClientTarget(Display display, uint32_t slot, const sp<GraphicBuffer>& target,
                           int acquireFence, Dataspace dataspace,
-                          const std::vector<IComposerClient::Rect>& damage) override;
+                          const std::vector<IComposerClient::Rect>& damage,
+                          float hdrSdrRatio) override;
     Error setColorMode(Display display, ColorMode mode, RenderIntent renderIntent) override;
     Error setColorTransform(Display display, const float* matrix) override;
     Error setOutputBuffer(Display display, const native_handle_t* buffer,
diff --git a/services/surfaceflinger/DisplayHardware/ComposerHal.h b/services/surfaceflinger/DisplayHardware/ComposerHal.h
index 082717a..1a24222 100644
--- a/services/surfaceflinger/DisplayHardware/ComposerHal.h
+++ b/services/surfaceflinger/DisplayHardware/ComposerHal.h
@@ -163,7 +163,8 @@
      */
     virtual Error setClientTarget(Display display, uint32_t slot, const sp<GraphicBuffer>& target,
                                   int acquireFence, Dataspace dataspace,
-                                  const std::vector<IComposerClient::Rect>& damage) = 0;
+                                  const std::vector<IComposerClient::Rect>& damage,
+                                  float hdrSdrRatio) = 0;
     virtual Error setColorMode(Display display, ColorMode mode, RenderIntent renderIntent) = 0;
     virtual Error setColorTransform(Display display, const float* matrix) = 0;
     virtual Error setOutputBuffer(Display display, const native_handle_t* buffer,
diff --git a/services/surfaceflinger/DisplayHardware/FramebufferSurface.cpp b/services/surfaceflinger/DisplayHardware/FramebufferSurface.cpp
index ce602a8..c77cdd4 100644
--- a/services/surfaceflinger/DisplayHardware/FramebufferSurface.cpp
+++ b/services/surfaceflinger/DisplayHardware/FramebufferSurface.cpp
@@ -91,7 +91,7 @@
     return NO_ERROR;
 }
 
-status_t FramebufferSurface::advanceFrame() {
+status_t FramebufferSurface::advanceFrame(float hdrSdrRatio) {
     Mutex::Autolock lock(mMutex);
 
     BufferItem item;
@@ -131,7 +131,7 @@
         hwcBuffer = mCurrentBuffer; // HWC hasn't previously seen this buffer in this slot
     }
     status_t result = mHwc.setClientTarget(mDisplayId, mCurrentBufferSlot, mCurrentFence, hwcBuffer,
-                                           mDataspace);
+                                           mDataspace, hdrSdrRatio);
     if (result != NO_ERROR) {
         ALOGE("error posting framebuffer: %s (%d)", strerror(-result), result);
         return result;
diff --git a/services/surfaceflinger/DisplayHardware/FramebufferSurface.h b/services/surfaceflinger/DisplayHardware/FramebufferSurface.h
index 0b863da..2728cf6 100644
--- a/services/surfaceflinger/DisplayHardware/FramebufferSurface.h
+++ b/services/surfaceflinger/DisplayHardware/FramebufferSurface.h
@@ -46,7 +46,7 @@
 
     virtual status_t beginFrame(bool mustRecompose);
     virtual status_t prepareFrame(CompositionType compositionType);
-    virtual status_t advanceFrame();
+    virtual status_t advanceFrame(float hdrSdrRatio);
     virtual void onFrameCommitted();
     virtual void dumpAsString(String8& result) const;
 
diff --git a/services/surfaceflinger/DisplayHardware/HWC2.cpp b/services/surfaceflinger/DisplayHardware/HWC2.cpp
index bc763b2..24a9e22 100644
--- a/services/surfaceflinger/DisplayHardware/HWC2.cpp
+++ b/services/surfaceflinger/DisplayHardware/HWC2.cpp
@@ -446,12 +446,13 @@
 }
 
 Error Display::setClientTarget(uint32_t slot, const sp<GraphicBuffer>& target,
-        const sp<Fence>& acquireFence, Dataspace dataspace)
-{
+                               const sp<Fence>& acquireFence, Dataspace dataspace,
+                               float hdrSdrRatio) {
     // TODO: Properly encode client target surface damage
     int32_t fenceFd = acquireFence->dup();
-    auto intError = mComposer.setClientTarget(mId, slot, target,
-            fenceFd, dataspace, std::vector<Hwc2::IComposerClient::Rect>());
+    auto intError =
+            mComposer.setClientTarget(mId, slot, target, fenceFd, dataspace,
+                                      std::vector<Hwc2::IComposerClient::Rect>(), hdrSdrRatio);
     return static_cast<Error>(intError);
 }
 
diff --git a/services/surfaceflinger/DisplayHardware/HWC2.h b/services/surfaceflinger/DisplayHardware/HWC2.h
index 29fe380..f907061 100644
--- a/services/surfaceflinger/DisplayHardware/HWC2.h
+++ b/services/surfaceflinger/DisplayHardware/HWC2.h
@@ -141,7 +141,8 @@
     [[nodiscard]] virtual hal::Error present(android::sp<android::Fence>* outPresentFence) = 0;
     [[nodiscard]] virtual hal::Error setClientTarget(
             uint32_t slot, const android::sp<android::GraphicBuffer>& target,
-            const android::sp<android::Fence>& acquireFence, hal::Dataspace dataspace) = 0;
+            const android::sp<android::Fence>& acquireFence, hal::Dataspace dataspace,
+            float hdrSdrRatio) = 0;
     [[nodiscard]] virtual hal::Error setColorMode(hal::ColorMode mode,
                                                   hal::RenderIntent renderIntent) = 0;
     [[nodiscard]] virtual hal::Error setColorTransform(const android::mat4& matrix) = 0;
@@ -229,7 +230,7 @@
     hal::Error present(android::sp<android::Fence>* outPresentFence) override;
     hal::Error setClientTarget(uint32_t slot, const android::sp<android::GraphicBuffer>& target,
                                const android::sp<android::Fence>& acquireFence,
-                               hal::Dataspace dataspace) override;
+                               hal::Dataspace dataspace, float hdrSdrRatio) override;
     hal::Error setColorMode(hal::ColorMode, hal::RenderIntent) override;
     hal::Error setColorTransform(const android::mat4& matrix) override;
     hal::Error setOutputBuffer(const android::sp<android::GraphicBuffer>&,
diff --git a/services/surfaceflinger/DisplayHardware/HWComposer.cpp b/services/surfaceflinger/DisplayHardware/HWComposer.cpp
index 10df216..6b67865 100644
--- a/services/surfaceflinger/DisplayHardware/HWComposer.cpp
+++ b/services/surfaceflinger/DisplayHardware/HWComposer.cpp
@@ -485,12 +485,12 @@
 
 status_t HWComposer::setClientTarget(HalDisplayId displayId, uint32_t slot,
                                      const sp<Fence>& acquireFence, const sp<GraphicBuffer>& target,
-                                     ui::Dataspace dataspace) {
+                                     ui::Dataspace dataspace, float hdrSdrRatio) {
     RETURN_IF_INVALID_DISPLAY(displayId, BAD_INDEX);
 
     ALOGV("%s for display %s", __FUNCTION__, to_string(displayId).c_str());
     auto& hwcDisplay = mDisplayData[displayId].hwcDisplay;
-    auto error = hwcDisplay->setClientTarget(slot, target, acquireFence, dataspace);
+    auto error = hwcDisplay->setClientTarget(slot, target, acquireFence, dataspace, hdrSdrRatio);
     RETURN_IF_HWC_ERROR(error, displayId, BAD_VALUE);
     return NO_ERROR;
 }
diff --git a/services/surfaceflinger/DisplayHardware/HWComposer.h b/services/surfaceflinger/DisplayHardware/HWComposer.h
index 5846c07..af62731 100644
--- a/services/surfaceflinger/DisplayHardware/HWComposer.h
+++ b/services/surfaceflinger/DisplayHardware/HWComposer.h
@@ -151,7 +151,8 @@
             std::optional<DeviceRequestedChanges>* outChanges) = 0;
 
     virtual status_t setClientTarget(HalDisplayId, uint32_t slot, const sp<Fence>& acquireFence,
-                                     const sp<GraphicBuffer>& target, ui::Dataspace) = 0;
+                                     const sp<GraphicBuffer>& target, ui::Dataspace,
+                                     float hdrSdrRatio) = 0;
 
     // Present layers to the display and read releaseFences.
     virtual status_t presentAndGetReleaseFences(
@@ -352,7 +353,8 @@
             std::optional<DeviceRequestedChanges>* outChanges) override;
 
     status_t setClientTarget(HalDisplayId, uint32_t slot, const sp<Fence>& acquireFence,
-                             const sp<GraphicBuffer>& target, ui::Dataspace) override;
+                             const sp<GraphicBuffer>& target, ui::Dataspace,
+                             float hdrSdrRatio) override;
 
     // Present layers to the display and read releaseFences.
     status_t presentAndGetReleaseFences(
diff --git a/services/surfaceflinger/DisplayHardware/HidlComposerHal.cpp b/services/surfaceflinger/DisplayHardware/HidlComposerHal.cpp
index ed52b95..5f1d5f8 100644
--- a/services/surfaceflinger/DisplayHardware/HidlComposerHal.cpp
+++ b/services/surfaceflinger/DisplayHardware/HidlComposerHal.cpp
@@ -608,7 +608,8 @@
 
 Error HidlComposer::setClientTarget(Display display, uint32_t slot, const sp<GraphicBuffer>& target,
                                     int acquireFence, Dataspace dataspace,
-                                    const std::vector<IComposerClient::Rect>& damage) {
+                                    const std::vector<IComposerClient::Rect>& damage,
+                                    float /*hdrSdrRatio*/) {
     mWriter.selectDisplay(display);
 
     const native_handle_t* handle = nullptr;
diff --git a/services/surfaceflinger/DisplayHardware/HidlComposerHal.h b/services/surfaceflinger/DisplayHardware/HidlComposerHal.h
index 5c19b47..c768d27 100644
--- a/services/surfaceflinger/DisplayHardware/HidlComposerHal.h
+++ b/services/surfaceflinger/DisplayHardware/HidlComposerHal.h
@@ -226,7 +226,8 @@
      */
     Error setClientTarget(Display display, uint32_t slot, const sp<GraphicBuffer>& target,
                           int acquireFence, Dataspace dataspace,
-                          const std::vector<IComposerClient::Rect>& damage) override;
+                          const std::vector<IComposerClient::Rect>& damage,
+                          float hdrSdrRatio) override;
     Error setColorMode(Display display, ColorMode mode, RenderIntent renderIntent) override;
     Error setColorTransform(Display display, const float* matrix) override;
     Error setOutputBuffer(Display display, const native_handle_t* buffer,
diff --git a/services/surfaceflinger/DisplayHardware/VirtualDisplaySurface.cpp b/services/surfaceflinger/DisplayHardware/VirtualDisplaySurface.cpp
index d62075e..4b5a68c 100644
--- a/services/surfaceflinger/DisplayHardware/VirtualDisplaySurface.cpp
+++ b/services/surfaceflinger/DisplayHardware/VirtualDisplaySurface.cpp
@@ -175,7 +175,7 @@
     return NO_ERROR;
 }
 
-status_t VirtualDisplaySurface::advanceFrame() {
+status_t VirtualDisplaySurface::advanceFrame(float hdrSdrRatio) {
     if (GpuVirtualDisplayId::tryCast(mDisplayId)) {
         return NO_ERROR;
     }
@@ -223,7 +223,7 @@
         }
         // TODO: Correctly propagate the dataspace from GL composition
         result = mHwc.setClientTarget(*halDisplayId, mFbProducerSlot, mFbFence, hwcBuffer,
-                                      ui::Dataspace::UNKNOWN);
+                                      ui::Dataspace::UNKNOWN, hdrSdrRatio);
     }
 
     return result;
diff --git a/services/surfaceflinger/DisplayHardware/VirtualDisplaySurface.h b/services/surfaceflinger/DisplayHardware/VirtualDisplaySurface.h
index be06e2b..90426f7 100644
--- a/services/surfaceflinger/DisplayHardware/VirtualDisplaySurface.h
+++ b/services/surfaceflinger/DisplayHardware/VirtualDisplaySurface.h
@@ -84,7 +84,7 @@
     //
     virtual status_t beginFrame(bool mustRecompose);
     virtual status_t prepareFrame(CompositionType);
-    virtual status_t advanceFrame();
+    virtual status_t advanceFrame(float hdrSdrRatio);
     virtual void onFrameCommitted();
     virtual void dumpAsString(String8& result) const;
     virtual void resizeBuffers(const ui::Size&) override;
diff --git a/services/surfaceflinger/LayerFE.cpp b/services/surfaceflinger/LayerFE.cpp
index f25619a..2dbcb84 100644
--- a/services/surfaceflinger/LayerFE.cpp
+++ b/services/surfaceflinger/LayerFE.cpp
@@ -208,9 +208,15 @@
         // activeBuffer, then we need to return LayerSettings.
         return;
     }
-    const bool blackOutLayer =
-            (mSnapshot->hasProtectedContent && !targetSettings.supportsProtectedContent) ||
-            ((mSnapshot->isSecure || mSnapshot->hasProtectedContent) && !targetSettings.isSecure);
+    bool blackOutLayer;
+    if (FlagManager::getInstance().display_protected()) {
+        blackOutLayer = (mSnapshot->hasProtectedContent && !targetSettings.isProtected) ||
+                (mSnapshot->isSecure && !targetSettings.isSecure);
+    } else {
+        blackOutLayer = (mSnapshot->hasProtectedContent && !targetSettings.isProtected) ||
+                ((mSnapshot->isSecure || mSnapshot->hasProtectedContent) &&
+                 !targetSettings.isSecure);
+    }
     const bool bufferCanBeUsedAsHwTexture =
             mSnapshot->externalTexture->getUsage() & GraphicBuffer::USAGE_HW_TEXTURE;
     if (blackOutLayer || !bufferCanBeUsedAsHwTexture) {
diff --git a/services/surfaceflinger/RegionSamplingThread.cpp b/services/surfaceflinger/RegionSamplingThread.cpp
index 6db39f1..c888ccc 100644
--- a/services/surfaceflinger/RegionSamplingThread.cpp
+++ b/services/surfaceflinger/RegionSamplingThread.cpp
@@ -374,10 +374,11 @@
 
     constexpr bool kRegionSampling = true;
     constexpr bool kGrayscale = false;
+    constexpr bool kIsProtected = false;
 
     if (const auto fenceResult =
                 mFlinger.captureScreenCommon(std::move(renderAreaFuture), getLayerSnapshots, buffer,
-                                             kRegionSampling, kGrayscale, nullptr)
+                                             kRegionSampling, kGrayscale, kIsProtected, nullptr)
                         .get();
         fenceResult.ok()) {
         fenceResult.value()->waitForever(LOG_TAG);
diff --git a/services/surfaceflinger/ScreenCaptureOutput.cpp b/services/surfaceflinger/ScreenCaptureOutput.cpp
index 57b0d5e..dd03366 100644
--- a/services/surfaceflinger/ScreenCaptureOutput.cpp
+++ b/services/surfaceflinger/ScreenCaptureOutput.cpp
@@ -32,6 +32,7 @@
             bool>(args.compositionEngine, args.renderArea, args.colorProfile, args.regionSampling,
                   args.dimInGammaSpaceForEnhancedScreenshots);
     output->editState().isSecure = args.renderArea.isSecure();
+    output->editState().isProtected = args.isProtected;
     output->setCompositionEnabled(true);
     output->setLayerFilter({args.layerStack});
     output->setRenderSurface(std::make_unique<ScreenCaptureRenderSurface>(std::move(args.buffer)));
@@ -74,10 +75,10 @@
     outputState.renderIntent = mColorProfile.renderIntent;
 }
 
-renderengine::DisplaySettings ScreenCaptureOutput::generateClientCompositionDisplaySettings()
-        const {
+renderengine::DisplaySettings ScreenCaptureOutput::generateClientCompositionDisplaySettings(
+        const std::shared_ptr<renderengine::ExternalTexture>& buffer) const {
     auto clientCompositionDisplay =
-            compositionengine::impl::Output::generateClientCompositionDisplaySettings();
+            compositionengine::impl::Output::generateClientCompositionDisplaySettings(buffer);
     clientCompositionDisplay.clip = mRenderArea.getSourceCrop();
 
     auto renderIntent = static_cast<ui::RenderIntent>(clientCompositionDisplay.renderIntent);
diff --git a/services/surfaceflinger/ScreenCaptureOutput.h b/services/surfaceflinger/ScreenCaptureOutput.h
index fc095de..069f458 100644
--- a/services/surfaceflinger/ScreenCaptureOutput.h
+++ b/services/surfaceflinger/ScreenCaptureOutput.h
@@ -38,6 +38,7 @@
     bool regionSampling;
     bool treat170mAsSrgb;
     bool dimInGammaSpaceForEnhancedScreenshots;
+    bool isProtected = false;
 };
 
 // ScreenCaptureOutput is used to compose a set of layers into a preallocated buffer.
@@ -58,7 +59,8 @@
 
 protected:
     bool getSkipColorTransform() const override { return false; }
-    renderengine::DisplaySettings generateClientCompositionDisplaySettings() const override;
+    renderengine::DisplaySettings generateClientCompositionDisplaySettings(
+            const std::shared_ptr<renderengine::ExternalTexture>& buffer) const override;
 
 private:
     const RenderArea& mRenderArea;
diff --git a/services/surfaceflinger/ScreenCaptureRenderSurface.h b/services/surfaceflinger/ScreenCaptureRenderSurface.h
index 2097300..50ba9bf 100644
--- a/services/surfaceflinger/ScreenCaptureRenderSurface.h
+++ b/services/surfaceflinger/ScreenCaptureRenderSurface.h
@@ -37,7 +37,7 @@
         return mBuffer;
     }
 
-    void queueBuffer(base::unique_fd readyFence) override {
+    void queueBuffer(base::unique_fd readyFence, float) override {
         mRenderFence = sp<Fence>::make(readyFence.release());
     }
 
diff --git a/services/surfaceflinger/SurfaceFlinger.cpp b/services/surfaceflinger/SurfaceFlinger.cpp
index 1dcc19e..c4de02f 100644
--- a/services/surfaceflinger/SurfaceFlinger.cpp
+++ b/services/surfaceflinger/SurfaceFlinger.cpp
@@ -565,6 +565,9 @@
     // Display ID is assigned when virtual display is allocated by HWC.
     DisplayDeviceState state;
     state.isSecure = secure;
+    // Set display as protected when marked as secure to ensure no behavior change
+    // TODO (b/314820005): separate as a different arg when creating the display.
+    state.isProtected = secure;
     state.displayName = displayName;
     state.requestedRefreshRate = Fps::fromValue(requestedRefreshRate);
     mCurrentState.displays.add(token, state);
@@ -3381,6 +3384,7 @@
                       .hwcDisplayId = hwcDisplayId,
                       .activeMode = std::move(activeMode)};
     state.isSecure = true; // All physical displays are currently considered secure.
+    state.isProtected = true;
     state.displayName = std::move(info.name);
 
     mCurrentState.displays.add(token, state);
@@ -3412,6 +3416,7 @@
                                            displayToken, compositionDisplay);
     creationArgs.sequenceId = state.sequenceId;
     creationArgs.isSecure = state.isSecure;
+    creationArgs.isProtected = state.isProtected;
     creationArgs.displaySurface = displaySurface;
     creationArgs.hasWideColorGamut = false;
     creationArgs.supportedPerFrameMetadata = 0;
@@ -3543,6 +3548,7 @@
 
     builder.setPixels(resolution);
     builder.setIsSecure(state.isSecure);
+    builder.setIsProtected(state.isProtected);
     builder.setPowerAdvisor(mPowerAdvisor.get());
     builder.setName(state.displayName);
     auto compositionDisplay = getCompositionEngine().createDisplay(builder.build());
@@ -7856,12 +7862,11 @@
                                     })
                                     .get();
     }
-
+    const bool isProtected = hasProtectedLayer && allowProtected && supportsProtected;
     const uint32_t usage = GRALLOC_USAGE_HW_COMPOSER | GRALLOC_USAGE_HW_RENDER |
             GRALLOC_USAGE_HW_TEXTURE |
-            (hasProtectedLayer && allowProtected && supportsProtected
-                     ? GRALLOC_USAGE_PROTECTED
-                     : GRALLOC_USAGE_SW_READ_OFTEN | GRALLOC_USAGE_SW_WRITE_OFTEN);
+            (isProtected ? GRALLOC_USAGE_PROTECTED
+                         : GRALLOC_USAGE_SW_READ_OFTEN | GRALLOC_USAGE_SW_WRITE_OFTEN);
     sp<GraphicBuffer> buffer =
             getFactory().createGraphicBuffer(bufferSize.getWidth(), bufferSize.getHeight(),
                                              static_cast<android_pixel_format>(reqPixelFormat),
@@ -7881,14 +7886,15 @@
                                                  renderengine::impl::ExternalTexture::Usage::
                                                          WRITEABLE);
     auto fence = captureScreenCommon(std::move(renderAreaFuture), getLayerSnapshots, texture,
-                                     false /* regionSampling */, grayscale, captureListener);
+                                     false /* regionSampling */, grayscale, isProtected,
+                                     captureListener);
     fence.get();
 }
 
 ftl::SharedFuture<FenceResult> SurfaceFlinger::captureScreenCommon(
         RenderAreaFuture renderAreaFuture, GetLayerSnapshotsFunction getLayerSnapshots,
         const std::shared_ptr<renderengine::ExternalTexture>& buffer, bool regionSampling,
-        bool grayscale, const sp<IScreenCaptureListener>& captureListener) {
+        bool grayscale, bool isProtected, const sp<IScreenCaptureListener>& captureListener) {
     ATRACE_CALL();
 
     auto future = mScheduler->schedule(
@@ -7907,8 +7913,9 @@
 
                 ftl::SharedFuture<FenceResult> renderFuture;
                 renderArea->render([&]() FTL_FAKE_GUARD(kMainThreadContext) {
-                    renderFuture = renderScreenImpl(renderArea, getLayerSnapshots, buffer,
-                                                    regionSampling, grayscale, captureResults);
+                    renderFuture =
+                            renderScreenImpl(renderArea, getLayerSnapshots, buffer, regionSampling,
+                                             grayscale, isProtected, captureResults);
                 });
 
                 if (captureListener) {
@@ -7936,7 +7943,7 @@
 ftl::SharedFuture<FenceResult> SurfaceFlinger::renderScreenImpl(
         std::shared_ptr<const RenderArea> renderArea, GetLayerSnapshotsFunction getLayerSnapshots,
         const std::shared_ptr<renderengine::ExternalTexture>& buffer, bool regionSampling,
-        bool grayscale, ScreenCaptureResults& captureResults) {
+        bool grayscale, bool isProtected, ScreenCaptureResults& captureResults) {
     ATRACE_CALL();
 
     auto layers = getLayerSnapshots();
@@ -8031,9 +8038,9 @@
     };
 
     auto present = [this, buffer = capturedBuffer, dataspace = captureResults.capturedDataspace,
-                    sdrWhitePointNits, displayBrightnessNits, grayscale, layerFEs = copyLayerFEs(),
-                    layerStack, regionSampling, renderArea = std::move(renderArea),
-                    renderIntent]() -> FenceResult {
+                    sdrWhitePointNits, displayBrightnessNits, grayscale, isProtected,
+                    layerFEs = copyLayerFEs(), layerStack, regionSampling,
+                    renderArea = std::move(renderArea), renderIntent]() -> FenceResult {
         std::unique_ptr<compositionengine::CompositionEngine> compositionEngine =
                 mFactory.createCompositionEngine();
         compositionEngine->setRenderEngine(mRenderEngine.get());
@@ -8067,7 +8074,8 @@
                                         .regionSampling = regionSampling,
                                         .treat170mAsSrgb = mTreat170mAsSrgb,
                                         .dimInGammaSpaceForEnhancedScreenshots =
-                                                dimInGammaSpaceForEnhancedScreenshots});
+                                                dimInGammaSpaceForEnhancedScreenshots,
+                                        .isProtected = isProtected});
 
         const float colorSaturation = grayscale ? 0 : 1;
         compositionengine::CompositionRefreshArgs refreshArgs{
diff --git a/services/surfaceflinger/SurfaceFlinger.h b/services/surfaceflinger/SurfaceFlinger.h
index c4af271..6909055 100644
--- a/services/surfaceflinger/SurfaceFlinger.h
+++ b/services/surfaceflinger/SurfaceFlinger.h
@@ -855,11 +855,11 @@
     ftl::SharedFuture<FenceResult> captureScreenCommon(
             RenderAreaFuture, GetLayerSnapshotsFunction,
             const std::shared_ptr<renderengine::ExternalTexture>&, bool regionSampling,
-            bool grayscale, const sp<IScreenCaptureListener>&);
+            bool grayscale, bool isProtected, const sp<IScreenCaptureListener>&);
     ftl::SharedFuture<FenceResult> renderScreenImpl(
             std::shared_ptr<const RenderArea>, GetLayerSnapshotsFunction,
             const std::shared_ptr<renderengine::ExternalTexture>&, bool regionSampling,
-            bool grayscale, ScreenCaptureResults&) EXCLUDES(mStateLock)
+            bool grayscale, bool isProtected, ScreenCaptureResults&) EXCLUDES(mStateLock)
             REQUIRES(kMainThreadContext);
 
     // If the uid provided is not UNSET_UID, the traverse will skip any layers that don't have a
diff --git a/services/surfaceflinger/common/FlagManager.cpp b/services/surfaceflinger/common/FlagManager.cpp
index 07a606c..adb4974 100644
--- a/services/surfaceflinger/common/FlagManager.cpp
+++ b/services/surfaceflinger/common/FlagManager.cpp
@@ -124,6 +124,8 @@
     DUMP_READ_ONLY_FLAG(use_known_refresh_rate_for_fps_consistency);
     DUMP_READ_ONLY_FLAG(cache_if_source_crop_layer_only_moved);
     DUMP_READ_ONLY_FLAG(enable_fro_dependent_features);
+    DUMP_READ_ONLY_FLAG(display_protected);
+    DUMP_READ_ONLY_FLAG(fp16_client_target);
 
 #undef DUMP_READ_ONLY_FLAG
 #undef DUMP_SERVER_FLAG
@@ -197,6 +199,8 @@
 FLAG_MANAGER_READ_ONLY_FLAG(cache_if_source_crop_layer_only_moved,
                             "debug.sf.cache_source_crop_only_moved")
 FLAG_MANAGER_READ_ONLY_FLAG(enable_fro_dependent_features, "")
+FLAG_MANAGER_READ_ONLY_FLAG(display_protected, "")
+FLAG_MANAGER_READ_ONLY_FLAG(fp16_client_target, "debug.sf.fp16_client_target")
 
 /// Trunk stable server flags ///
 FLAG_MANAGER_SERVER_FLAG(late_boot_misc2, "")
diff --git a/services/surfaceflinger/common/include/common/FlagManager.h b/services/surfaceflinger/common/include/common/FlagManager.h
index 38cb43a..cdab461 100644
--- a/services/surfaceflinger/common/include/common/FlagManager.h
+++ b/services/surfaceflinger/common/include/common/FlagManager.h
@@ -63,6 +63,8 @@
     bool use_known_refresh_rate_for_fps_consistency() const;
     bool cache_if_source_crop_layer_only_moved() const;
     bool enable_fro_dependent_features() const;
+    bool display_protected() const;
+    bool fp16_client_target() const;
 
 protected:
     // overridden for unit tests
diff --git a/services/surfaceflinger/fuzzer/surfaceflinger_displayhardware_fuzzer.cpp b/services/surfaceflinger/fuzzer/surfaceflinger_displayhardware_fuzzer.cpp
index afb5f5c..68237c8 100644
--- a/services/surfaceflinger/fuzzer/surfaceflinger_displayhardware_fuzzer.cpp
+++ b/services/surfaceflinger/fuzzer/surfaceflinger_displayhardware_fuzzer.cpp
@@ -286,7 +286,7 @@
 
     composer.setClientTarget(display, mFdp.ConsumeIntegral<uint32_t>(), sp<GraphicBuffer>(),
                              mFdp.ConsumeIntegral<int32_t>(), mFdp.PickValueInArray(kDataspaces),
-                             {});
+                             {}, mFdp.ConsumeFloatingPoint<float>());
 
     composer.setColorMode(display, mFdp.PickValueInArray(kColormodes),
                           mFdp.PickValueInArray(kRenderIntents));
@@ -494,7 +494,7 @@
     surface->beginFrame(mFdp.ConsumeBool());
 
     surface->prepareFrame(mFdp.PickValueInArray(kCompositionTypes));
-    surface->advanceFrame();
+    surface->advanceFrame(mFdp.ConsumeFloatingPoint<float>());
     surface->onFrameCommitted();
     String8 result = String8(mFdp.ConsumeRandomLengthString().c_str());
     surface->dumpAsString(result);
@@ -530,7 +530,7 @@
     surface->prepareFrame(mFdp.PickValueInArray(kCompositionTypes));
     surface->resizeBuffers(getFuzzedSize());
     surface->getClientTargetAcquireFence();
-    surface->advanceFrame();
+    surface->advanceFrame(mFdp.ConsumeFloatingPoint<float>());
     surface->onFrameCommitted();
     String8 result = String8(mFdp.ConsumeRandomLengthString().c_str());
     surface->dumpAsString(result);
@@ -561,7 +561,8 @@
     getDeviceCompositionChanges(halDisplayID);
 
     mHwc.setClientTarget(halDisplayID, mFdp.ConsumeIntegral<uint32_t>(), Fence::NO_FENCE,
-                         sp<GraphicBuffer>::make(), mFdp.PickValueInArray(kDataspaces));
+                         sp<GraphicBuffer>::make(), mFdp.PickValueInArray(kDataspaces),
+                         mFdp.ConsumeFloatingPoint<float>());
 
     mHwc.presentAndGetReleaseFences(halDisplayID, std::chrono::steady_clock::now());
 
diff --git a/services/surfaceflinger/surfaceflinger_flags.aconfig b/services/surfaceflinger/surfaceflinger_flags.aconfig
index ca53c3a..88737c1 100644
--- a/services/surfaceflinger/surfaceflinger_flags.aconfig
+++ b/services/surfaceflinger/surfaceflinger_flags.aconfig
@@ -90,7 +90,6 @@
   namespace: "core_graphics"
   description: "Whether to use the closest known refresh rate to determine the fps consistency."
   bug: "299201319"
-  is_fixed_read_only: true
 }
 
 flag {
@@ -108,3 +107,19 @@
   bug: "314217419"
   is_fixed_read_only: true
 }
+
+flag {
+  name: "display_protected"
+  namespace: "core_graphics"
+  description: "Introduce protected displays to specify whether they should render protected content"
+  bug: "301647974"
+  is_fixed_read_only: true
+}
+
+flag {
+  name: "fp16_client_target"
+  namespace: "core_graphics"
+  description: "Controls whether we render to fp16 client targets"
+  bug: "236745178"
+  is_fixed_read_only: true
+}
diff --git a/services/surfaceflinger/tests/unittests/CompositionTest.cpp b/services/surfaceflinger/tests/unittests/CompositionTest.cpp
index 0b9a030..beb2147 100644
--- a/services/surfaceflinger/tests/unittests/CompositionTest.cpp
+++ b/services/surfaceflinger/tests/unittests/CompositionTest.cpp
@@ -315,7 +315,7 @@
         EXPECT_CALL(*test->mComposer, getReleaseFences(HWC_DISPLAY, _, _)).Times(1);
 
         EXPECT_CALL(*test->mDisplaySurface, onFrameCommitted()).Times(1);
-        EXPECT_CALL(*test->mDisplaySurface, advanceFrame()).Times(1);
+        EXPECT_CALL(*test->mDisplaySurface, advanceFrame(_)).Times(1);
 
         Case::CompositionType::setupHwcSetCallExpectations(test);
         Case::CompositionType::setupHwcGetCallExpectations(test);
diff --git a/services/surfaceflinger/tests/unittests/TestableSurfaceFlinger.h b/services/surfaceflinger/tests/unittests/TestableSurfaceFlinger.h
index ebb05d4..8ba6bf8 100644
--- a/services/surfaceflinger/tests/unittests/TestableSurfaceFlinger.h
+++ b/services/surfaceflinger/tests/unittests/TestableSurfaceFlinger.h
@@ -498,7 +498,8 @@
         return FTL_FAKE_GUARD(kMainThreadContext,
                               mFlinger->renderScreenImpl(std::move(renderArea), traverseLayers,
                                                          buffer, regionSampling,
-                                                         false /* grayscale */, captureResults));
+                                                         false /* grayscale */,
+                                                         false /* isProtected */, captureResults));
     }
 
     auto traverseLayersInLayerStack(ui::LayerStack layerStack, int32_t uid,
diff --git a/services/surfaceflinger/tests/unittests/mock/DisplayHardware/MockComposer.h b/services/surfaceflinger/tests/unittests/mock/DisplayHardware/MockComposer.h
index 3b74f0a..d649679 100644
--- a/services/surfaceflinger/tests/unittests/mock/DisplayHardware/MockComposer.h
+++ b/services/surfaceflinger/tests/unittests/mock/DisplayHardware/MockComposer.h
@@ -86,9 +86,10 @@
     MOCK_METHOD3(getReleaseFences, Error(Display, std::vector<Layer>*, std::vector<int>*));
     MOCK_METHOD2(presentDisplay, Error(Display, int*));
     MOCK_METHOD2(setActiveConfig, Error(Display, Config));
-    MOCK_METHOD6(setClientTarget,
-                 Error(Display, uint32_t, const sp<GraphicBuffer>&, int, Dataspace,
-                       const std::vector<IComposerClient::Rect>&));
+    MOCK_METHOD(Error, setClientTarget,
+                (Display, uint32_t, const sp<GraphicBuffer>&, int, Dataspace,
+                 const std::vector<IComposerClient::Rect>&, float),
+                (override));
     MOCK_METHOD3(setColorMode, Error(Display, ColorMode, RenderIntent));
     MOCK_METHOD2(setColorTransform, Error(Display, const float*));
     MOCK_METHOD3(setOutputBuffer, Error(Display, const native_handle_t*, int));
diff --git a/services/surfaceflinger/tests/unittests/mock/DisplayHardware/MockHWC2.h b/services/surfaceflinger/tests/unittests/mock/DisplayHardware/MockHWC2.h
index a7ddb6d..7413235 100644
--- a/services/surfaceflinger/tests/unittests/mock/DisplayHardware/MockHWC2.h
+++ b/services/surfaceflinger/tests/unittests/mock/DisplayHardware/MockHWC2.h
@@ -66,8 +66,8 @@
                 ((std::unordered_map<Layer *, android::sp<android::Fence>> *)), (const, override));
     MOCK_METHOD(hal::Error, present, (android::sp<android::Fence> *), (override));
     MOCK_METHOD(hal::Error, setClientTarget,
-                (uint32_t, const android::sp<android::GraphicBuffer> &,
-                 const android::sp<android::Fence> &, hal::Dataspace),
+                (uint32_t, const android::sp<android::GraphicBuffer>&,
+                 const android::sp<android::Fence>&, hal::Dataspace, float),
                 (override));
     MOCK_METHOD(hal::Error, setColorMode, (hal::ColorMode, hal::RenderIntent), (override));
     MOCK_METHOD(hal::Error, setColorTransform, (const android::mat4 &), (override));