diff --git a/cmds/installd/otapreopt.cpp b/cmds/installd/otapreopt.cpp
index a447cda..822ab7f 100644
--- a/cmds/installd/otapreopt.cpp
+++ b/cmds/installd/otapreopt.cpp
@@ -437,6 +437,9 @@
                     maybe_open_reference_profile(parameters_.pkgName, parameters_.apk_path,
                                                  parameters_.profile_name, profile_guided,
                                                  is_public, parameters_.uid, is_secondary_dex);
+            // `maybe_open_reference_profile` installs a hook that clears the profile on
+            // destruction. Disable it.
+            reference_profile.DisableCleanup();
             struct stat sbuf;
             if (reference_profile.fd() == -1 ||
                 (fstat(reference_profile.fd(), &sbuf) != -1 && sbuf.st_size == 0)) {
diff --git a/include/android/bitmap.h b/include/android/bitmap.h
index 35f87f9..87a14c0 100644
--- a/include/android/bitmap.h
+++ b/include/android/bitmap.h
@@ -196,7 +196,7 @@
  *
  *  @param userContext Pointer to user-defined data passed to
  *         {@link AndroidBitmap_compress}.
- *  @param data Compressed data of |size| bytes to write.
+ *  @param data Compressed data of `size` bytes to write.
  *  @param size Length in bytes of data to write.
  *  @return Whether the operation succeeded.
  */
@@ -205,7 +205,7 @@
                                                 size_t size) __INTRODUCED_IN(30);
 
 /**
- *  Compress |pixels| as described by |info|.
+ *  Compress `pixels` as described by `info`.
  *
  *  Available since API level 30.
  *
diff --git a/include/android/sharedmem.h b/include/android/sharedmem.h
index e0a8045..645fa8a 100644
--- a/include/android/sharedmem.h
+++ b/include/android/sharedmem.h
@@ -53,7 +53,7 @@
 /**
  * Create a shared memory region.
  *
- * Create shared memory region and returns an file descriptor.  The resulting file descriptor can be
+ * Create shared memory region and returns a file descriptor.  The resulting file descriptor can be
  * mmap'ed to process memory space with PROT_READ | PROT_WRITE | PROT_EXEC. Access to shared memory
  * region can be restricted with {@link ASharedMemory_setProt}.
  *
@@ -65,7 +65,7 @@
  * cmsg(3) man pages for more information.
  *
  * If you intend to share this file descriptor with a child process after
- * calling exec(3), note that you will need to use fcntl(2) with FD_SETFD
+ * calling exec(3), note that you will need to use fcntl(2) with F_SETFD
  * to clear the FD_CLOEXEC flag for this to work on all versions of Android.
  *
  * Available since API level 26.
diff --git a/include/android/thermal.h b/include/android/thermal.h
index 32580ba..1f477f8 100644
--- a/include/android/thermal.h
+++ b/include/android/thermal.h
@@ -188,13 +188,13 @@
  * Note that this only attempts to track the headroom of slow-moving sensors, such as
  * the skin temperature sensor. This means that there is no benefit to calling this function
  * more frequently than about once per second, and attempted to call significantly
- * more frequently may result in the function returning {@code NaN}.
+ * more frequently may result in the function returning `NaN`.
  *
  * In addition, in order to be able to provide an accurate forecast, the system does
  * not attempt to forecast until it has multiple temperature samples from which to
  * extrapolate. This should only take a few seconds from the time of the first call,
  * but during this time, no forecasting will occur, and the current headroom will be
- * returned regardless of the value of {@code forecastSeconds}.
+ * returned regardless of the value of `forecastSeconds`.
  *
  * The value returned is a non-negative float that represents how much of the thermal envelope
  * is in use (or is forecasted to be in use). A value of 1.0 indicates that the device is
diff --git a/libs/binder/ndk/tests/libbinder_ndk_unit_test.cpp b/libs/binder/ndk/tests/libbinder_ndk_unit_test.cpp
index 25b8e97..3724fa1 100644
--- a/libs/binder/ndk/tests/libbinder_ndk_unit_test.cpp
+++ b/libs/binder/ndk/tests/libbinder_ndk_unit_test.cpp
@@ -433,20 +433,21 @@
     EXPECT_EQ(STATUS_OK, AIBinder_ping(binder.get()));
 }
 
-TEST(NdkBinder, IsUpdatable) {
-    bool isUpdatable = AServiceManager_isUpdatableViaApex("android.hardware.light.ILights/default");
-    EXPECT_EQ(isUpdatable, false);
-}
-
-TEST(NdkBinder, GetUpdatableViaApex) {
-    std::optional<std::string> updatableViaApex;
-    AServiceManager_getUpdatableApexName(
-            "android.hardware.light.ILights/default", &updatableViaApex,
-            [](const char* apexName, void* context) {
-                *static_cast<std::optional<std::string>*>(context) = apexName;
-            });
-    EXPECT_EQ(updatableViaApex, std::nullopt) << *updatableViaApex;
-}
+// TEST(NdkBinder, IsUpdatable) {
+//     bool isUpdatable =
+//     AServiceManager_isUpdatableViaApex("android.hardware.light.ILights/default");
+//     EXPECT_EQ(isUpdatable, true);
+// }
+//
+// TEST(NdkBinder, GetUpdatableViaApex) {
+//     std::optional<std::string> updatableViaApex;
+//     AServiceManager_getUpdatableApexName(
+//             "android.hardware.light.ILights/default", &updatableViaApex,
+//             [](const char* apexName, void* context) {
+//                 *static_cast<std::optional<std::string>*>(context) = apexName;
+//             });
+//     EXPECT_NE(updatableViaApex, std::nullopt) << *updatableViaApex;
+// }
 
 // This is too slow
 TEST(NdkBinder, CheckLazyServiceShutDown) {
diff --git a/libs/gui/Android.bp b/libs/gui/Android.bp
index 2ea4d16..9a27d23 100644
--- a/libs/gui/Android.bp
+++ b/libs/gui/Android.bp
@@ -204,27 +204,8 @@
     aconfig_declarations: "libgui_flags",
 }
 
-cc_library_shared {
-    name: "libgui",
-    vendor_available: true,
-    vndk: {
-        enabled: true,
-        private: true,
-    },
-    double_loadable: true,
-
-    defaults: ["libgui_bufferqueue-defaults"],
-
-    static_libs: [
-        "libgui_aidl_static",
-        "libgui_window_info_static",
-        "libguiflags",
-    ],
-    export_static_lib_headers: [
-        "libgui_aidl_static",
-        "libgui_window_info_static",
-    ],
-
+filegroup {
+    name: "libgui-sources",
     srcs: [
         ":framework_native_aidl_binder",
         ":framework_native_aidl_gui",
@@ -268,11 +249,40 @@
         "bufferqueue/2.0/B2HProducerListener.cpp",
         "bufferqueue/2.0/H2BGraphicBufferProducer.cpp",
     ],
+}
 
+cc_defaults {
+    name: "libgui-defaults",
+    defaults: ["libgui_bufferqueue-defaults"],
+    srcs: [":libgui-sources"],
+    static_libs: [
+        "libgui_aidl_static",
+        "libgui_window_info_static",
+        "libguiflags",
+    ],
     shared_libs: [
         "libbinder",
         "libGLESv2",
     ],
+}
+
+cc_library_shared {
+    name: "libgui",
+    vendor_available: true,
+    vndk: {
+        enabled: true,
+        private: true,
+    },
+    double_loadable: true,
+
+    defaults: [
+        "libgui-defaults",
+    ],
+
+    export_static_lib_headers: [
+        "libgui_aidl_static",
+        "libgui_window_info_static",
+    ],
 
     export_shared_lib_headers: [
         "libbinder",
@@ -346,6 +356,7 @@
         "BufferQueueProducer.cpp",
         "BufferQueueThreadState.cpp",
         "BufferSlot.cpp",
+        "FrameRateUtils.cpp",
         "FrameTimestamps.cpp",
         "GLConsumerUtils.cpp",
         "HdrMetadata.cpp",
diff --git a/libs/gui/BLASTBufferQueue.cpp b/libs/gui/BLASTBufferQueue.cpp
index 207fa4f..dd0a028 100644
--- a/libs/gui/BLASTBufferQueue.cpp
+++ b/libs/gui/BLASTBufferQueue.cpp
@@ -26,6 +26,8 @@
 #include <gui/BufferQueueConsumer.h>
 #include <gui/BufferQueueCore.h>
 #include <gui/BufferQueueProducer.h>
+#include <gui/Flags.h>
+#include <gui/FrameRateUtils.h>
 #include <gui/GLConsumer.h>
 #include <gui/IProducerListener.h>
 #include <gui/Surface.h>
@@ -39,6 +41,9 @@
 #include <android-base/thread_annotations.h>
 #include <chrono>
 
+#include <com_android_graphics_libgui_flags.h>
+
+using namespace com::android::graphics::libgui;
 using namespace std::chrono_literals;
 
 namespace {
@@ -139,6 +144,16 @@
     }
 }
 
+#if FLAG_BQ_SET_FRAME_RATE
+void BLASTBufferItemConsumer::onSetFrameRate(float frameRate, int8_t compatibility,
+                                             int8_t changeFrameRateStrategy) {
+    sp<BLASTBufferQueue> bbq = mBLASTBufferQueue.promote();
+    if (bbq != nullptr) {
+        bbq->setFrameRate(frameRate, compatibility, changeFrameRateStrategy);
+    }
+}
+#endif
+
 void BLASTBufferItemConsumer::resizeFrameEventHistory(size_t newSize) {
     Mutex::Autolock lock(mMutex);
     mFrameEventHistory.resize(newSize);
@@ -890,6 +905,10 @@
 
     status_t setFrameRate(float frameRate, int8_t compatibility,
                           int8_t changeFrameRateStrategy) override {
+        if (flags::bq_setframerate()) {
+            return Surface::setFrameRate(frameRate, compatibility, changeFrameRateStrategy);
+        }
+
         std::lock_guard _lock{mMutex};
         if (mDestroyed) {
             return DEAD_OBJECT;
diff --git a/libs/gui/BufferQueue.cpp b/libs/gui/BufferQueue.cpp
index 66cad03..ab0f6d2 100644
--- a/libs/gui/BufferQueue.cpp
+++ b/libs/gui/BufferQueue.cpp
@@ -22,6 +22,7 @@
 #include <gui/BufferQueueConsumer.h>
 #include <gui/BufferQueueCore.h>
 #include <gui/BufferQueueProducer.h>
+#include <gui/Flags.h>
 
 namespace android {
 
@@ -98,6 +99,16 @@
     }
 }
 
+#if FLAG_BQ_SET_FRAME_RATE
+void BufferQueue::ProxyConsumerListener::onSetFrameRate(float frameRate, int8_t compatibility,
+                                                        int8_t changeFrameRateStrategy) {
+    sp<ConsumerListener> listener(mConsumerListener.promote());
+    if (listener != nullptr) {
+        listener->onSetFrameRate(frameRate, compatibility, changeFrameRateStrategy);
+    }
+}
+#endif
+
 void BufferQueue::createBufferQueue(sp<IGraphicBufferProducer>* outProducer,
         sp<IGraphicBufferConsumer>* outConsumer,
         bool consumerIsSurfaceFlinger) {
diff --git a/libs/gui/BufferQueueProducer.cpp b/libs/gui/BufferQueueProducer.cpp
index 920b83d..67dff6d 100644
--- a/libs/gui/BufferQueueProducer.cpp
+++ b/libs/gui/BufferQueueProducer.cpp
@@ -32,6 +32,8 @@
 #include <gui/BufferItem.h>
 #include <gui/BufferQueueCore.h>
 #include <gui/BufferQueueProducer.h>
+#include <gui/Flags.h>
+#include <gui/FrameRateUtils.h>
 #include <gui/GLConsumer.h>
 #include <gui/IConsumerListener.h>
 #include <gui/IProducerListener.h>
@@ -1751,4 +1753,27 @@
     return NO_ERROR;
 }
 
+#if FLAG_BQ_SET_FRAME_RATE
+status_t BufferQueueProducer::setFrameRate(float frameRate, int8_t compatibility,
+                                           int8_t changeFrameRateStrategy) {
+    ATRACE_CALL();
+    BQ_LOGV("setFrameRate: %.2f", frameRate);
+
+    if (!ValidateFrameRate(frameRate, compatibility, changeFrameRateStrategy,
+                           "BufferQueueProducer::setFrameRate")) {
+        return BAD_VALUE;
+    }
+
+    sp<IConsumerListener> listener;
+    {
+        std::lock_guard<std::mutex> lock(mCore->mMutex);
+        listener = mCore->mConsumerListener;
+    }
+    if (listener != nullptr) {
+        listener->onSetFrameRate(frameRate, compatibility, changeFrameRateStrategy);
+    }
+    return NO_ERROR;
+}
+#endif
+
 } // namespace android
diff --git a/libs/gui/FrameRateUtils.cpp b/libs/gui/FrameRateUtils.cpp
new file mode 100644
index 0000000..6993bfa
--- /dev/null
+++ b/libs/gui/FrameRateUtils.cpp
@@ -0,0 +1,65 @@
+/*
+ * Copyright 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <gui/Flags.h>
+#include <gui/FrameRateUtils.h>
+#include <system/window.h>
+#include <utils/Log.h>
+
+#include <cmath>
+
+namespace android {
+// Returns true if the frameRate is valid.
+//
+// @param frameRate the frame rate in Hz
+// @param compatibility a ANATIVEWINDOW_FRAME_RATE_COMPATIBILITY_*
+// @param changeFrameRateStrategy a ANATIVEWINDOW_CHANGE_FRAME_RATE_*
+// @param functionName calling function or nullptr. Used for logging
+// @param privileged whether caller has unscoped surfaceflinger access
+bool ValidateFrameRate(float frameRate, int8_t compatibility, int8_t changeFrameRateStrategy,
+                       const char* inFunctionName, bool privileged) {
+    const char* functionName = inFunctionName != nullptr ? inFunctionName : "call";
+    int floatClassification = std::fpclassify(frameRate);
+    if (frameRate < 0 || floatClassification == FP_INFINITE || floatClassification == FP_NAN) {
+        ALOGE("%s failed - invalid frame rate %f", functionName, frameRate);
+        return false;
+    }
+
+    if (compatibility != ANATIVEWINDOW_FRAME_RATE_COMPATIBILITY_DEFAULT &&
+        compatibility != ANATIVEWINDOW_FRAME_RATE_COMPATIBILITY_FIXED_SOURCE &&
+        (!privileged ||
+         (compatibility != ANATIVEWINDOW_FRAME_RATE_EXACT &&
+          compatibility != ANATIVEWINDOW_FRAME_RATE_NO_VOTE))) {
+        ALOGE("%s failed - invalid compatibility value %d privileged: %s", functionName,
+              compatibility, privileged ? "yes" : "no");
+        return false;
+    }
+
+    if (__builtin_available(android 31, *)) {
+        if (changeFrameRateStrategy != ANATIVEWINDOW_CHANGE_FRAME_RATE_ONLY_IF_SEAMLESS &&
+            changeFrameRateStrategy != ANATIVEWINDOW_CHANGE_FRAME_RATE_ALWAYS) {
+            ALOGE("%s failed - invalid change frame rate strategy value %d", functionName,
+                  changeFrameRateStrategy);
+            if (FLAG_BQ_SET_FRAME_RATE) {
+                return false;
+            }
+        }
+    }
+
+    return true;
+}
+
+} // namespace android
diff --git a/libs/gui/IGraphicBufferProducer.cpp b/libs/gui/IGraphicBufferProducer.cpp
index 918ff2d..d0c09e4 100644
--- a/libs/gui/IGraphicBufferProducer.cpp
+++ b/libs/gui/IGraphicBufferProducer.cpp
@@ -27,11 +27,12 @@
 #include <binder/Parcel.h>
 #include <binder/IInterface.h>
 
-#include <gui/bufferqueue/1.0/H2BGraphicBufferProducer.h>
-#include <gui/bufferqueue/2.0/H2BGraphicBufferProducer.h>
 #include <gui/BufferQueueDefs.h>
+#include <gui/Flags.h>
 #include <gui/IGraphicBufferProducer.h>
 #include <gui/IProducerListener.h>
+#include <gui/bufferqueue/1.0/H2BGraphicBufferProducer.h>
+#include <gui/bufferqueue/2.0/H2BGraphicBufferProducer.h>
 
 namespace android {
 // ----------------------------------------------------------------------------
@@ -78,6 +79,7 @@
     CANCEL_BUFFERS,
     QUERY_MULTIPLE,
     GET_LAST_QUEUED_BUFFER2,
+    SET_FRAME_RATE,
 };
 
 class BpGraphicBufferProducer : public BpInterface<IGraphicBufferProducer>
@@ -761,6 +763,21 @@
         }
         return result;
     }
+#if FLAG_BQ_SET_FRAME_RATE
+    virtual status_t setFrameRate(float frameRate, int8_t compatibility,
+                                  int8_t changeFrameRateStrategy) override {
+        Parcel data, reply;
+        data.writeInterfaceToken(IGraphicBufferProducer::getInterfaceDescriptor());
+        data.writeFloat(frameRate);
+        data.writeInt32(compatibility);
+        data.writeInt32(changeFrameRateStrategy);
+        status_t result = remote()->transact(SET_FRAME_RATE, data, &reply);
+        if (result == NO_ERROR) {
+            result = reply.readInt32();
+        }
+        return result;
+    }
+#endif
 };
 
 // Out-of-line virtual method definition to trigger vtable emission in this
@@ -956,6 +973,14 @@
     return INVALID_OPERATION;
 }
 
+#if FLAG_BQ_SET_FRAME_RATE
+status_t IGraphicBufferProducer::setFrameRate(float /*frameRate*/, int8_t /*compatibility*/,
+                                              int8_t /*changeFrameRateStrategy*/) {
+    // No-op for IGBP other than BufferQueue.
+    return INVALID_OPERATION;
+}
+#endif
+
 status_t IGraphicBufferProducer::exportToParcel(Parcel* parcel) {
     status_t res = OK;
     res = parcel->writeUint32(USE_BUFFER_QUEUE);
@@ -1497,6 +1522,17 @@
             reply->writeInt32(result);
             return NO_ERROR;
         }
+#if FLAG_BQ_SET_FRAME_RATE
+        case SET_FRAME_RATE: {
+            CHECK_INTERFACE(IGraphicBuffer, data, reply);
+            float frameRate = data.readFloat();
+            int8_t compatibility = data.readInt32();
+            int8_t changeFrameRateStrategy = data.readInt32();
+            status_t result = setFrameRate(frameRate, compatibility, changeFrameRateStrategy);
+            reply->writeInt32(result);
+            return NO_ERROR;
+        }
+#endif
     }
     return BBinder::onTransact(code, data, reply, flags);
 }
diff --git a/libs/gui/LayerState.cpp b/libs/gui/LayerState.cpp
index 27b1d8b..613721e 100644
--- a/libs/gui/LayerState.cpp
+++ b/libs/gui/LayerState.cpp
@@ -22,6 +22,7 @@
 #include <android/gui/ISurfaceComposerClient.h>
 #include <android/native_window.h>
 #include <binder/Parcel.h>
+#include <gui/FrameRateUtils.h>
 #include <gui/IGraphicBufferProducer.h>
 #include <gui/LayerState.h>
 #include <gui/SurfaceControl.h>
@@ -871,34 +872,6 @@
     return NO_ERROR;
 }
 
-bool ValidateFrameRate(float frameRate, int8_t compatibility, int8_t changeFrameRateStrategy,
-                       const char* inFunctionName, bool privileged) {
-    const char* functionName = inFunctionName != nullptr ? inFunctionName : "call";
-    int floatClassification = std::fpclassify(frameRate);
-    if (frameRate < 0 || floatClassification == FP_INFINITE || floatClassification == FP_NAN) {
-        ALOGE("%s failed - invalid frame rate %f", functionName, frameRate);
-        return false;
-    }
-
-    if (compatibility != ANATIVEWINDOW_FRAME_RATE_COMPATIBILITY_DEFAULT &&
-        compatibility != ANATIVEWINDOW_FRAME_RATE_COMPATIBILITY_FIXED_SOURCE &&
-        (!privileged ||
-         (compatibility != ANATIVEWINDOW_FRAME_RATE_EXACT &&
-          compatibility != ANATIVEWINDOW_FRAME_RATE_NO_VOTE))) {
-        ALOGE("%s failed - invalid compatibility value %d privileged: %s", functionName,
-              compatibility, privileged ? "yes" : "no");
-        return false;
-    }
-
-    if (changeFrameRateStrategy != ANATIVEWINDOW_CHANGE_FRAME_RATE_ONLY_IF_SEAMLESS &&
-        changeFrameRateStrategy != ANATIVEWINDOW_CHANGE_FRAME_RATE_ALWAYS) {
-        ALOGE("%s failed - invalid change frame rate strategy value %d", functionName,
-              changeFrameRateStrategy);
-    }
-
-    return true;
-}
-
 // ----------------------------------------------------------------------------
 
 namespace gui {
diff --git a/libs/gui/Surface.cpp b/libs/gui/Surface.cpp
index 53a2f64..a87f053 100644
--- a/libs/gui/Surface.cpp
+++ b/libs/gui/Surface.cpp
@@ -43,6 +43,7 @@
 
 #include <gui/AidlStatusUtil.h>
 #include <gui/BufferItem.h>
+#include <gui/Flags.h>
 #include <gui/IProducerListener.h>
 
 #include <gui/ISurfaceComposer.h>
@@ -50,8 +51,11 @@
 #include <private/gui/ComposerService.h>
 #include <private/gui/ComposerServiceAIDL.h>
 
+#include <com_android_graphics_libgui_flags.h>
+
 namespace android {
 
+using namespace com::android::graphics::libgui;
 using gui::aidl_utils::statusTFromBinderStatus;
 using ui::Dataspace;
 
@@ -2565,8 +2569,22 @@
     mSurfaceListener->onBuffersDiscarded(discardedBufs);
 }
 
-[[deprecated]] status_t Surface::setFrameRate(float /*frameRate*/, int8_t /*compatibility*/,
-                                              int8_t /*changeFrameRateStrategy*/) {
+status_t Surface::setFrameRate(float frameRate, int8_t compatibility,
+                               int8_t changeFrameRateStrategy) {
+#if FLAG_BQ_SET_FRAME_RATE
+    if (flags::bq_setframerate()) {
+        status_t err = mGraphicBufferProducer->setFrameRate(frameRate, compatibility,
+                                                            changeFrameRateStrategy);
+        ALOGE_IF(err, "IGraphicBufferProducer::setFrameRate(%.2f) returned %s", frameRate,
+                 strerror(-err));
+        return err;
+    }
+#else
+    static_cast<void>(frameRate);
+    static_cast<void>(compatibility);
+    static_cast<void>(changeFrameRateStrategy);
+#endif
+
     ALOGI("Surface::setFrameRate is deprecated, setFrameRate hint is dropped as destination is not "
           "SurfaceFlinger");
     // ISurfaceComposer no longer supports setFrameRate, we will return NO_ERROR when the api is
diff --git a/libs/gui/SurfaceComposerClient.cpp b/libs/gui/SurfaceComposerClient.cpp
index c2543d1..038764b 100644
--- a/libs/gui/SurfaceComposerClient.cpp
+++ b/libs/gui/SurfaceComposerClient.cpp
@@ -26,6 +26,7 @@
 #include <android/gui/IWindowInfosListener.h>
 #include <android/gui/TrustedPresentationThresholds.h>
 #include <android/os/IInputConstants.h>
+#include <gui/FrameRateUtils.h>
 #include <gui/TraceUtils.h>
 #include <utils/Errors.h>
 #include <utils/Log.h>
diff --git a/libs/gui/include/gui/BLASTBufferQueue.h b/libs/gui/include/gui/BLASTBufferQueue.h
index a49a859..02d7c4d 100644
--- a/libs/gui/include/gui/BLASTBufferQueue.h
+++ b/libs/gui/include/gui/BLASTBufferQueue.h
@@ -17,9 +17,10 @@
 #ifndef ANDROID_GUI_BLAST_BUFFER_QUEUE_H
 #define ANDROID_GUI_BLAST_BUFFER_QUEUE_H
 
-#include <gui/IGraphicBufferProducer.h>
-#include <gui/BufferItemConsumer.h>
 #include <gui/BufferItem.h>
+#include <gui/BufferItemConsumer.h>
+#include <gui/Flags.h>
+#include <gui/IGraphicBufferProducer.h>
 #include <gui/SurfaceComposerClient.h>
 
 #include <utils/Condition.h>
@@ -58,6 +59,10 @@
 
 protected:
     void onSidebandStreamChanged() override EXCLUDES(mMutex);
+#if FLAG_BQ_SET_FRAME_RATE
+    void onSetFrameRate(float frameRate, int8_t compatibility,
+                        int8_t changeFrameRateStrategy) override;
+#endif
 
 private:
     const wp<BLASTBufferQueue> mBLASTBufferQueue;
diff --git a/libs/gui/include/gui/BufferQueue.h b/libs/gui/include/gui/BufferQueue.h
index 690587f..2756277 100644
--- a/libs/gui/include/gui/BufferQueue.h
+++ b/libs/gui/include/gui/BufferQueue.h
@@ -19,9 +19,10 @@
 
 #include <gui/BufferItem.h>
 #include <gui/BufferQueueDefs.h>
+#include <gui/Flags.h>
+#include <gui/IConsumerListener.h>
 #include <gui/IGraphicBufferConsumer.h>
 #include <gui/IGraphicBufferProducer.h>
-#include <gui/IConsumerListener.h>
 
 namespace android {
 
@@ -69,6 +70,10 @@
         void addAndGetFrameTimestamps(
                 const NewFrameEventsEntry* newTimestamps,
                 FrameEventHistoryDelta* outDelta) override;
+#if FLAG_BQ_SET_FRAME_RATE
+        void onSetFrameRate(float frameRate, int8_t compatibility,
+                            int8_t changeFrameRateStrategy) override;
+#endif
     private:
         // mConsumerListener is a weak reference to the IConsumerListener.  This is
         // the raison d'etre of ProxyConsumerListener.
diff --git a/libs/gui/include/gui/BufferQueueProducer.h b/libs/gui/include/gui/BufferQueueProducer.h
index 1d13dab..38805d0 100644
--- a/libs/gui/include/gui/BufferQueueProducer.h
+++ b/libs/gui/include/gui/BufferQueueProducer.h
@@ -18,6 +18,7 @@
 #define ANDROID_GUI_BUFFERQUEUEPRODUCER_H
 
 #include <gui/BufferQueueDefs.h>
+#include <gui/Flags.h>
 #include <gui/IGraphicBufferProducer.h>
 
 namespace android {
@@ -201,6 +202,11 @@
 
     // See IGraphicBufferProducer::setAutoPrerotation
     virtual status_t setAutoPrerotation(bool autoPrerotation);
+#if FLAG_BQ_SET_FRAME_RATE
+    // See IGraphicBufferProducer::setFrameRate
+    status_t setFrameRate(float frameRate, int8_t compatibility,
+                          int8_t changeFrameRateStrategy) override;
+#endif
 
 protected:
     // see IGraphicsBufferProducer::setMaxDequeuedBufferCount, but with the ability to retrieve the
diff --git a/libs/gui/include/gui/Flags.h b/libs/gui/include/gui/Flags.h
new file mode 100644
index 0000000..a2cff56
--- /dev/null
+++ b/libs/gui/include/gui/Flags.h
@@ -0,0 +1,22 @@
+/*
+ * Copyright 2023 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.
+ */
+
+#pragma once
+
+// TODO(281695725): replace this with build time flags, whenever they are available
+#ifndef FLAG_BQ_SET_FRAME_RATE
+#define FLAG_BQ_SET_FRAME_RATE false
+#endif
\ No newline at end of file
diff --git a/libs/gui/include/gui/FrameRateUtils.h b/libs/gui/include/gui/FrameRateUtils.h
new file mode 100644
index 0000000..16896ef
--- /dev/null
+++ b/libs/gui/include/gui/FrameRateUtils.h
@@ -0,0 +1,26 @@
+/*
+ * Copyright 2023 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.
+ */
+
+#pragma once
+
+#include <stdint.h>
+
+namespace android {
+
+bool ValidateFrameRate(float frameRate, int8_t compatibility, int8_t changeFrameRateStrategy,
+                       const char* inFunctionName, bool privileged = false);
+
+} // namespace android
\ No newline at end of file
diff --git a/libs/gui/include/gui/IConsumerListener.h b/libs/gui/include/gui/IConsumerListener.h
index 0ab2399..e183bf2 100644
--- a/libs/gui/include/gui/IConsumerListener.h
+++ b/libs/gui/include/gui/IConsumerListener.h
@@ -19,6 +19,8 @@
 #include <binder/IInterface.h>
 #include <binder/SafeInterface.h>
 
+#include <gui/Flags.h>
+
 #include <utils/Errors.h>
 #include <utils/RefBase.h>
 
@@ -90,6 +92,12 @@
     // WARNING: This method can only be called when the BufferQueue is in the consumer's process.
     virtual void addAndGetFrameTimestamps(const NewFrameEventsEntry* /*newTimestamps*/,
                                           FrameEventHistoryDelta* /*outDelta*/) {}
+
+#if FLAG_BQ_SET_FRAME_RATE
+    // Notifies the consumer of a setFrameRate call from the producer side.
+    virtual void onSetFrameRate(float /*frameRate*/, int8_t /*compatibility*/,
+                                int8_t /*changeFrameRateStrategy*/) {}
+#endif
 };
 
 #ifndef NO_BINDER
diff --git a/libs/gui/include/gui/IGraphicBufferProducer.h b/libs/gui/include/gui/IGraphicBufferProducer.h
index 98df834..3562906 100644
--- a/libs/gui/include/gui/IGraphicBufferProducer.h
+++ b/libs/gui/include/gui/IGraphicBufferProducer.h
@@ -31,6 +31,7 @@
 #include <ui/Rect.h>
 #include <ui/Region.h>
 
+#include <gui/Flags.h>
 #include <gui/FrameTimestamps.h>
 #include <gui/HdrMetadata.h>
 
@@ -676,6 +677,12 @@
     // the width and height used for dequeueBuffer will be additionally swapped.
     virtual status_t setAutoPrerotation(bool autoPrerotation);
 
+#if FLAG_BQ_SET_FRAME_RATE
+    // Sets the apps intended frame rate.
+    virtual status_t setFrameRate(float frameRate, int8_t compatibility,
+                                  int8_t changeFrameRateStrategy);
+#endif
+
     struct RequestBufferOutput : public Flattenable<RequestBufferOutput> {
         RequestBufferOutput() = default;
 
diff --git a/libs/gui/include/gui/LayerState.h b/libs/gui/include/gui/LayerState.h
index 35fcccd..4371007 100644
--- a/libs/gui/include/gui/LayerState.h
+++ b/libs/gui/include/gui/LayerState.h
@@ -480,16 +480,6 @@
     return compare_type(lhs.token, rhs.token);
 }
 
-// Returns true if the frameRate is valid.
-//
-// @param frameRate the frame rate in Hz
-// @param compatibility a ANATIVEWINDOW_FRAME_RATE_COMPATIBILITY_*
-// @param changeFrameRateStrategy a ANATIVEWINDOW_CHANGE_FRAME_RATE_*
-// @param functionName calling function or nullptr. Used for logging
-// @param privileged whether caller has unscoped surfaceflinger access
-bool ValidateFrameRate(float frameRate, int8_t compatibility, int8_t changeFrameRateStrategy,
-                       const char* functionName, bool privileged = false);
-
 }; // namespace android
 
 #endif // ANDROID_SF_LAYER_STATE_H
diff --git a/libs/gui/tests/Android.bp b/libs/gui/tests/Android.bp
index 462ce6e..38c0eed 100644
--- a/libs/gui/tests/Android.bp
+++ b/libs/gui/tests/Android.bp
@@ -15,9 +15,13 @@
     name: "libgui_test",
     test_suites: ["device-tests"],
 
-    cflags: [
+    defaults: ["libgui-defaults"],
+
+    cppflags: [
         "-Wall",
         "-Werror",
+        "-Wno-extra",
+        "-DFLAG_BQ_SET_FRAME_RATE=true",
     ],
 
     srcs: [
@@ -28,6 +32,7 @@
         "CompositorTiming_test.cpp",
         "CpuConsumer_test.cpp",
         "EndToEndNativeInputTest.cpp",
+        "FrameRateUtilsTest.cpp",
         "DisplayInfo_test.cpp",
         "DisplayedContentSampling_test.cpp",
         "FillBuffer.cpp",
@@ -53,19 +58,12 @@
         "android.hardware.configstore@1.0",
         "android.hardware.configstore-utils",
         "libSurfaceFlingerProp",
-        "libbase",
-        "liblog",
-        "libEGL",
         "libGLESv1_CM",
-        "libGLESv2",
-        "libbinder",
-        "libcutils",
-        "libgui",
-        "libhidlbase",
         "libinput",
-        "libui",
-        "libutils",
-        "libnativewindow",
+    ],
+
+    static_libs: [
+        "libgmock",
     ],
 
     header_libs: ["libsurfaceflinger_headers"],
diff --git a/libs/gui/tests/BufferQueue_test.cpp b/libs/gui/tests/BufferQueue_test.cpp
index 0168877..17aa5f1 100644
--- a/libs/gui/tests/BufferQueue_test.cpp
+++ b/libs/gui/tests/BufferQueue_test.cpp
@@ -37,14 +37,18 @@
 
 #include <system/window.h>
 
+#include <gmock/gmock.h>
 #include <gtest/gtest.h>
 
 #include <future>
 #include <thread>
 
+#include <com_android_graphics_libgui_flags.h>
+
 using namespace std::chrono_literals;
 
 namespace android {
+using namespace com::android::graphics::libgui;
 
 class BufferQueueTest : public ::testing::Test {
 
@@ -1261,6 +1265,31 @@
     ASSERT_EQ(NO_INIT, mProducer->disconnect(NATIVE_WINDOW_API_CPU));
 }
 
+TEST_F(BufferQueueTest, TestBqSetFrameRateFlagBuildTimeIsSet) {
+    if (flags::bq_setframerate()) {
+        ASSERT_EQ(true, FLAG_BQ_SET_FRAME_RATE);
+    }
+}
+
+struct BufferItemConsumerSetFrameRateListener : public BufferItemConsumer {
+    BufferItemConsumerSetFrameRateListener(const sp<IGraphicBufferConsumer>& consumer)
+          : BufferItemConsumer(consumer, GRALLOC_USAGE_SW_READ_OFTEN, 1) {}
+
+    MOCK_METHOD(void, onSetFrameRate, (float, int8_t, int8_t), (override));
+};
+
+TEST_F(BufferQueueTest, TestSetFrameRate) {
+    sp<IGraphicBufferProducer> producer;
+    sp<IGraphicBufferConsumer> consumer;
+    BufferQueue::createBufferQueue(&producer, &consumer);
+
+    sp<BufferItemConsumerSetFrameRateListener> bufferConsumer =
+            sp<BufferItemConsumerSetFrameRateListener>::make(consumer);
+
+    EXPECT_CALL(*bufferConsumer, onSetFrameRate(12.34f, 1, 0)).Times(1);
+    producer->setFrameRate(12.34f, 1, 0);
+}
+
 class Latch {
 public:
     explicit Latch(int expected) : mExpected(expected) {}
diff --git a/libs/gui/tests/FrameRateUtilsTest.cpp b/libs/gui/tests/FrameRateUtilsTest.cpp
new file mode 100644
index 0000000..5fe22b0
--- /dev/null
+++ b/libs/gui/tests/FrameRateUtilsTest.cpp
@@ -0,0 +1,74 @@
+/*
+ * Copyright 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <gtest/gtest.h>
+
+#include <gui/FrameRateUtils.h>
+#include <inttypes.h>
+#include <system/window.h>
+
+#include <com_android_graphics_libgui_flags.h>
+
+namespace android {
+using namespace com::android::graphics::libgui;
+
+TEST(FrameRateUtilsTest, ValidateFrameRate) {
+    EXPECT_TRUE(ValidateFrameRate(60.0f, ANATIVEWINDOW_FRAME_RATE_COMPATIBILITY_DEFAULT,
+                                  ANATIVEWINDOW_CHANGE_FRAME_RATE_ONLY_IF_SEAMLESS, ""));
+    EXPECT_TRUE(ValidateFrameRate(60.0f, ANATIVEWINDOW_FRAME_RATE_COMPATIBILITY_DEFAULT,
+                                  ANATIVEWINDOW_CHANGE_FRAME_RATE_ONLY_IF_SEAMLESS, ""));
+    EXPECT_TRUE(ValidateFrameRate(60.0f, ANATIVEWINDOW_FRAME_RATE_COMPATIBILITY_DEFAULT,
+                                  ANATIVEWINDOW_CHANGE_FRAME_RATE_ALWAYS, ""));
+    EXPECT_TRUE(ValidateFrameRate(60.0f, ANATIVEWINDOW_FRAME_RATE_COMPATIBILITY_FIXED_SOURCE,
+                                  ANATIVEWINDOW_CHANGE_FRAME_RATE_ONLY_IF_SEAMLESS, ""));
+
+    // Privileged APIs.
+    EXPECT_FALSE(ValidateFrameRate(60.0f, ANATIVEWINDOW_FRAME_RATE_EXACT,
+                                   ANATIVEWINDOW_CHANGE_FRAME_RATE_ONLY_IF_SEAMLESS, ""));
+    EXPECT_FALSE(ValidateFrameRate(0.0f, ANATIVEWINDOW_FRAME_RATE_NO_VOTE,
+                                   ANATIVEWINDOW_CHANGE_FRAME_RATE_ONLY_IF_SEAMLESS, ""));
+
+    constexpr bool kPrivileged = true;
+    EXPECT_TRUE(ValidateFrameRate(60.0f, ANATIVEWINDOW_FRAME_RATE_EXACT,
+                                  ANATIVEWINDOW_CHANGE_FRAME_RATE_ONLY_IF_SEAMLESS, "",
+                                  kPrivileged));
+    EXPECT_TRUE(ValidateFrameRate(0.0f, ANATIVEWINDOW_FRAME_RATE_NO_VOTE,
+                                  ANATIVEWINDOW_CHANGE_FRAME_RATE_ONLY_IF_SEAMLESS, "",
+                                  kPrivileged));
+
+    // Invalid frame rate.
+    EXPECT_FALSE(ValidateFrameRate(-1, ANATIVEWINDOW_FRAME_RATE_COMPATIBILITY_DEFAULT,
+                                   ANATIVEWINDOW_CHANGE_FRAME_RATE_ONLY_IF_SEAMLESS, ""));
+    EXPECT_FALSE(ValidateFrameRate(1.0f / 0.0f, ANATIVEWINDOW_FRAME_RATE_COMPATIBILITY_DEFAULT,
+                                   ANATIVEWINDOW_CHANGE_FRAME_RATE_ONLY_IF_SEAMLESS, ""));
+    EXPECT_FALSE(ValidateFrameRate(0.0f / 0.0f, ANATIVEWINDOW_FRAME_RATE_COMPATIBILITY_DEFAULT,
+                                   ANATIVEWINDOW_CHANGE_FRAME_RATE_ONLY_IF_SEAMLESS, ""));
+
+    // Invalid compatibility.
+    EXPECT_FALSE(
+            ValidateFrameRate(60.0f, -1, ANATIVEWINDOW_CHANGE_FRAME_RATE_ONLY_IF_SEAMLESS, ""));
+    EXPECT_FALSE(ValidateFrameRate(60.0f, 2, ANATIVEWINDOW_CHANGE_FRAME_RATE_ONLY_IF_SEAMLESS, ""));
+
+    // Invalid change frame rate strategy.
+    if (flags::bq_setframerate()) {
+        EXPECT_FALSE(
+                ValidateFrameRate(60.0f, ANATIVEWINDOW_FRAME_RATE_COMPATIBILITY_DEFAULT, -1, ""));
+        EXPECT_FALSE(
+                ValidateFrameRate(60.0f, ANATIVEWINDOW_FRAME_RATE_COMPATIBILITY_DEFAULT, 2, ""));
+    }
+}
+
+} // namespace android
diff --git a/libs/input/InputTransport.cpp b/libs/input/InputTransport.cpp
index 1f14396..1600013 100644
--- a/libs/input/InputTransport.cpp
+++ b/libs/input/InputTransport.cpp
@@ -476,8 +476,6 @@
 }
 
 status_t InputChannel::receiveMessage(InputMessage* msg) {
-    ATRACE_NAME_IF(ATRACE_ENABLED(),
-                   StringPrintf("receiveMessage(inputChannel=%s)", mName.c_str()));
     ssize_t nRead;
     do {
         nRead = ::recv(getFd(), msg, sizeof(InputMessage), MSG_DONTWAIT);
diff --git a/libs/input/tests/InputDevice_test.cpp b/libs/input/tests/InputDevice_test.cpp
index ee961f0..a0ec6ad 100644
--- a/libs/input/tests/InputDevice_test.cpp
+++ b/libs/input/tests/InputDevice_test.cpp
@@ -20,6 +20,7 @@
 #include <input/InputDevice.h>
 #include <input/KeyLayoutMap.h>
 #include <input/Keyboard.h>
+#include <linux/uinput.h>
 #include "android-base/file.h"
 
 namespace android {
@@ -97,7 +98,7 @@
     ASSERT_EQ(*map, *mKeyMap.keyCharacterMap);
 }
 
-TEST_F(InputDeviceKeyMapTest, keyCharacteMapApplyMultipleOverlaysTest) {
+TEST_F(InputDeviceKeyMapTest, keyCharacterMapApplyMultipleOverlaysTest) {
     std::string frenchOverlayPath = base::GetExecutableDirectory() + "/data/french.kcm";
     std::string englishOverlayPath = base::GetExecutableDirectory() + "/data/english_us.kcm";
     std::string germanOverlayPath = base::GetExecutableDirectory() + "/data/german.kcm";
@@ -133,14 +134,33 @@
     ASSERT_EQ(*mKeyMap.keyCharacterMap, *frenchOverlaidKeyCharacterMap);
 }
 
-TEST_F(InputDeviceKeyMapTest, keyCharacteMapBadAxisLabel) {
+TEST_F(InputDeviceKeyMapTest, keyCharacterMapApplyOverlayTest) {
+    std::string frenchOverlayPath = base::GetExecutableDirectory() + "/data/french.kcm";
+    base::Result<std::shared_ptr<KeyCharacterMap>> frenchOverlay =
+            KeyCharacterMap::load(frenchOverlayPath, KeyCharacterMap::Format::OVERLAY);
+    ASSERT_TRUE(frenchOverlay.ok()) << "Cannot load KeyCharacterMap at " << frenchOverlayPath;
+
+    // Apply the French overlay
+    mKeyMap.keyCharacterMap->combine(*frenchOverlay->get());
+
+    // Check if mapping for key_Q is correct
+    int32_t outKeyCode;
+    status_t mapKeyResult = mKeyMap.keyCharacterMap->mapKey(KEY_Q, /*usageCode=*/0, &outKeyCode);
+    ASSERT_EQ(mapKeyResult, OK) << "No mapping for KEY_Q for " << frenchOverlayPath;
+    ASSERT_EQ(outKeyCode, AKEYCODE_A);
+
+    mapKeyResult = mKeyMap.keyCharacterMap->mapKey(KEY_E, /*usageCode=*/0, &outKeyCode);
+    ASSERT_NE(mapKeyResult, OK) << "Mapping exists for KEY_E for " << frenchOverlayPath;
+}
+
+TEST_F(InputDeviceKeyMapTest, keyCharacterMapBadAxisLabel) {
     std::string klPath = base::GetExecutableDirectory() + "/data/bad_axis_label.kl";
 
     base::Result<std::shared_ptr<KeyLayoutMap>> ret = KeyLayoutMap::load(klPath);
     ASSERT_FALSE(ret.ok()) << "Should not be able to load KeyLayout at " << klPath;
 }
 
-TEST_F(InputDeviceKeyMapTest, keyCharacteMapBadLedLabel) {
+TEST_F(InputDeviceKeyMapTest, keyCharacterMapBadLedLabel) {
     std::string klPath = base::GetExecutableDirectory() + "/data/bad_led_label.kl";
 
     base::Result<std::shared_ptr<KeyLayoutMap>> ret = KeyLayoutMap::load(klPath);
diff --git a/libs/renderengine/skia/SkiaGLRenderEngine.cpp b/libs/renderengine/skia/SkiaGLRenderEngine.cpp
index e253ad5..cc1d12b 100644
--- a/libs/renderengine/skia/SkiaGLRenderEngine.cpp
+++ b/libs/renderengine/skia/SkiaGLRenderEngine.cpp
@@ -24,6 +24,7 @@
 #include <EGL/egl.h>
 #include <EGL/eglext.h>
 #include <GrContextOptions.h>
+#include <GrTypes.h>
 #include <android-base/stringprintf.h>
 #include <gl/GrGLInterface.h>
 #include <gui/TraceUtils.h>
@@ -338,7 +339,8 @@
     } else {
         ATRACE_BEGIN("Submit(sync=false)");
     }
-    bool success = grContext->submit(requireSync);
+    bool success = grContext->submit(requireSync ? GrSyncCpu::kYes :
+                                                   GrSyncCpu::kNo);
     ATRACE_END();
     if (!success) {
         ALOGE("Failed to flush RenderEngine commands");
diff --git a/libs/ultrahdr/include/ultrahdr/jpegdecoderhelper.h b/libs/ultrahdr/include/ultrahdr/jpegdecoderhelper.h
index 30149c1..b86ce5f4 100644
--- a/libs/ultrahdr/include/ultrahdr/jpegdecoderhelper.h
+++ b/libs/ultrahdr/include/ultrahdr/jpegdecoderhelper.h
@@ -136,7 +136,7 @@
     size_t mHeight;
 
     // Position of EXIF package, default value is -1 which means no EXIF package appears.
-    size_t mExifPos;
+    ssize_t mExifPos = -1;
 };
 } /* namespace android::ultrahdr  */
 
diff --git a/libs/ultrahdr/jpegr.cpp b/libs/ultrahdr/jpegr.cpp
index 74760d9..3d70fce 100644
--- a/libs/ultrahdr/jpegr.cpp
+++ b/libs/ultrahdr/jpegr.cpp
@@ -85,13 +85,11 @@
                                 jr_compressed_ptr pSource,
                                 size_t exif_pos,
                                 size_t exif_size) {
-  memcpy(pDest, pSource, sizeof(jpegr_compressed_struct));
-
   const size_t exif_offset = 4; //exif_pos has 4 bytes offset to the FF sign
   pDest->length = pSource->length - exif_size - exif_offset;
   pDest->data = new uint8_t[pDest->length];
-  std::unique_ptr<uint8_t[]> dest_data;
-  dest_data.reset(reinterpret_cast<uint8_t*>(pDest->data));
+  pDest->maxLength = pDest->length;
+  pDest->colorGamut = pSource->colorGamut;
   memcpy(pDest->data, pSource->data, exif_pos - exif_offset);
   memcpy((uint8_t*)pDest->data + exif_pos - exif_offset,
          (uint8_t*)pSource->data + exif_pos + exif_size,
@@ -1262,13 +1260,13 @@
   if (!decoder.extractEXIF(primary_jpg_image_ptr->data, primary_jpg_image_ptr->length)) {
     return ERROR_JPEGR_DECODE_ERROR;
   }
-  jpegr_exif_struct exif_from_jpg;
-  exif_from_jpg.data = nullptr;
-  exif_from_jpg.length = 0;
-  jpegr_compressed_struct new_jpg_image;
-  new_jpg_image.data = nullptr;
-  new_jpg_image.length = 0;
-  if (decoder.getEXIFPos() != 0) {
+  jpegr_exif_struct exif_from_jpg = {.data = nullptr, .length = 0};
+  jpegr_compressed_struct new_jpg_image = {.data = nullptr,
+                                           .length = 0,
+                                           .maxLength = 0,
+                                           .colorGamut = ULTRAHDR_COLORGAMUT_UNSPECIFIED};
+  std::unique_ptr<uint8_t[]> dest_data;
+  if (decoder.getEXIFPos() >= 0) {
     if (pExif != nullptr) {
       ALOGE("received EXIF from outside while the primary image already contains EXIF");
       return ERROR_JPEGR_INVALID_INPUT_TYPE;
@@ -1277,6 +1275,7 @@
                         primary_jpg_image_ptr,
                         decoder.getEXIFPos(),
                         decoder.getEXIFSize());
+    dest_data.reset(reinterpret_cast<uint8_t*>(new_jpg_image.data));
     exif_from_jpg.data = decoder.getEXIFPtr();
     exif_from_jpg.length = decoder.getEXIFSize();
     pExif = &exif_from_jpg;
diff --git a/services/gpuservice/Android.bp b/services/gpuservice/Android.bp
index 052efb6b..e5b1e44 100644
--- a/services/gpuservice/Android.bp
+++ b/services/gpuservice/Android.bp
@@ -21,7 +21,13 @@
 
 cc_defaults {
     name: "libgpuservice_defaults",
-    defaults: ["gpuservice_defaults"],
+    defaults: [
+        "gpuservice_defaults",
+        "libvkjson_deps",
+        "libgfxstats_deps",
+        "libgpumem_deps",
+        "libgpumemtracer_deps",
+    ],
     cflags: [
         "-DLOG_TAG=\"GpuService\"",
     ],
@@ -29,17 +35,17 @@
         "libbase",
         "libbinder",
         "libcutils",
-        "libgfxstats",
-        "libgpumem",
         "libgpuwork",
-        "libgpumemtracer",
         "libgraphicsenv",
         "liblog",
         "libutils",
-        "libvkjson",
     ],
     static_libs: [
+        "libgfxstats",
+        "libgpumem",
+        "libgpumemtracer",
         "libserviceutils",
+        "libvkjson",
     ],
     export_static_lib_headers: [
         "libserviceutils",
@@ -68,7 +74,7 @@
     ],
 }
 
-cc_library_shared {
+cc_library_static {
     name: "libgpuservice",
     defaults: ["libgpuservice_production_defaults"],
     export_include_dirs: ["include"],
@@ -96,14 +102,17 @@
 
 cc_binary {
     name: "gpuservice",
-    defaults: ["libgpuservice_binary"],
+    defaults: [
+        "libgpuservice_binary",
+        "libgpuservice_production_defaults",
+    ],
     init_rc: ["gpuservice.rc"],
     required: [
         "bpfloader",
         "gpuMem.o",
     ],
     srcs: [":gpuservice_binary_sources"],
-    shared_libs: [
+    static_libs: [
         "libgpuservice",
     ],
 }
diff --git a/services/gpuservice/gpumem/Android.bp b/services/gpuservice/gpumem/Android.bp
index d0ea856..66a3059 100644
--- a/services/gpuservice/gpumem/Android.bp
+++ b/services/gpuservice/gpumem/Android.bp
@@ -21,12 +21,8 @@
     default_applicable_licenses: ["frameworks_native_license"],
 }
 
-cc_library_shared {
-    name: "libgpumem",
-    srcs: [
-        "GpuMem.cpp",
-    ],
-    header_libs: ["bpf_headers"],
+cc_defaults {
+    name: "libgpumem_deps",
     shared_libs: [
         "libbase",
         "libbpf_bcc",
@@ -34,6 +30,17 @@
         "liblog",
         "libutils",
     ],
+}
+
+cc_library_static {
+    name: "libgpumem",
+    defaults: [
+        "libgpumem_deps",
+    ],
+    srcs: [
+        "GpuMem.cpp",
+    ],
+    header_libs: ["bpf_headers"],
     export_include_dirs: ["include"],
     export_header_lib_headers: ["bpf_headers"],
     export_shared_lib_headers: ["libbase"],
diff --git a/services/gpuservice/gpustats/Android.bp b/services/gpuservice/gpustats/Android.bp
index 54291ad..0e64716 100644
--- a/services/gpuservice/gpustats/Android.bp
+++ b/services/gpuservice/gpustats/Android.bp
@@ -7,11 +7,8 @@
     default_applicable_licenses: ["frameworks_native_license"],
 }
 
-cc_library_shared {
-    name: "libgfxstats",
-    srcs: [
-        "GpuStats.cpp",
-    ],
+cc_defaults {
+    name: "libgfxstats_deps",
     shared_libs: [
         "libcutils",
         "libgraphicsenv",
@@ -22,6 +19,16 @@
         "libstatssocket",
         "libutils",
     ],
+}
+
+cc_library_static {
+    name: "libgfxstats",
+    defaults: [
+        "libgfxstats_deps",
+    ],
+    srcs: [
+        "GpuStats.cpp",
+    ],
     export_include_dirs: ["include"],
     export_shared_lib_headers: [
         "libstatspull",
diff --git a/services/gpuservice/tests/fuzzers/Android.bp b/services/gpuservice/tests/fuzzers/Android.bp
index 6bcc5e8..d4d48c4 100644
--- a/services/gpuservice/tests/fuzzers/Android.bp
+++ b/services/gpuservice/tests/fuzzers/Android.bp
@@ -5,10 +5,12 @@
 cc_fuzz {
     name: "gpu_service_fuzzer",
     defaults: [
+        "libgpuservice_defaults",
         "service_fuzzer_defaults",
         "fuzzer_disable_leaks",
     ],
     static_libs: [
+        "libgpuservice",
         "liblog",
     ],
     fuzz_config: {
@@ -20,7 +22,4 @@
     },
     include_dirs: ["frameworks/native/services/gpuservice/"],
     srcs: ["GpuServiceFuzzer.cpp"],
-    shared_libs: [
-        "libgpuservice",
-    ],
 }
diff --git a/services/gpuservice/tests/unittests/Android.bp b/services/gpuservice/tests/unittests/Android.bp
index c870b17..8056a2c 100644
--- a/services/gpuservice/tests/unittests/Android.bp
+++ b/services/gpuservice/tests/unittests/Android.bp
@@ -24,6 +24,9 @@
 cc_test {
     name: "gpuservice_unittest",
     test_suites: ["device-tests"],
+    defaults: [
+        "libgpuservice_defaults",
+    ],
     srcs: [
         "GpuMemTest.cpp",
         "GpuMemTracerTest.cpp",
@@ -36,9 +39,6 @@
         "libbinder",
         "libbpf_bcc",
         "libcutils",
-        "libgfxstats",
-        "libgpumem",
-        "libgpumemtracer",
         "libgraphicsenv",
         "liblog",
         "libprotobuf-cpp-lite",
@@ -46,10 +46,10 @@
         "libstatslog",
         "libstatspull",
         "libutils",
-        "libgpuservice",
     ],
     static_libs: [
         "libgmock",
+        "libgpuservice",
         "libperfetto_client_experimental",
         "perfetto_trace_protos",
     ],
diff --git a/services/gpuservice/tracing/Android.bp b/services/gpuservice/tracing/Android.bp
index a1bc1ed..d636b7d 100644
--- a/services/gpuservice/tracing/Android.bp
+++ b/services/gpuservice/tracing/Android.bp
@@ -21,20 +21,28 @@
     default_applicable_licenses: ["frameworks_native_license"],
 }
 
-cc_library_shared {
-    name: "libgpumemtracer",
-    srcs: [
-        "GpuMemTracer.cpp",
-    ],
+cc_defaults {
+    name: "libgpumemtracer_deps",
     shared_libs: [
-        "libgpumem",
         "libbase",
         "liblog",
         "libutils",
     ],
     static_libs: [
+        "libgpumem",
         "libperfetto_client_experimental",
     ],
+}
+
+cc_library_static {
+    name: "libgpumemtracer",
+    defaults: [
+        "libgpumemtracer_deps",
+        "libgpumem_deps",
+    ],
+    srcs: [
+        "GpuMemTracer.cpp",
+    ],
     export_include_dirs: ["include"],
     export_static_lib_headers: [
         "libperfetto_client_experimental",
diff --git a/services/inputflinger/dispatcher/Entry.cpp b/services/inputflinger/dispatcher/Entry.cpp
index cb369a8..fa8f548 100644
--- a/services/inputflinger/dispatcher/Entry.cpp
+++ b/services/inputflinger/dispatcher/Entry.cpp
@@ -269,6 +269,11 @@
     return msg;
 }
 
+std::ostream& operator<<(std::ostream& out, const MotionEntry& motionEntry) {
+    out << motionEntry.getDescription();
+    return out;
+}
+
 // --- SensorEntry ---
 
 SensorEntry::SensorEntry(int32_t id, nsecs_t eventTime, int32_t deviceId, uint32_t source,
diff --git a/services/inputflinger/dispatcher/Entry.h b/services/inputflinger/dispatcher/Entry.h
index 8dc2a2a..dd4aab8 100644
--- a/services/inputflinger/dispatcher/Entry.h
+++ b/services/inputflinger/dispatcher/Entry.h
@@ -24,6 +24,7 @@
 #include <stdint.h>
 #include <utils/Timers.h>
 #include <functional>
+#include <ostream>
 #include <string>
 
 namespace android::inputdispatcher {
@@ -189,6 +190,8 @@
     ~MotionEntry() override;
 };
 
+std::ostream& operator<<(std::ostream& out, const MotionEntry& motionEntry);
+
 struct SensorEntry : EventEntry {
     int32_t deviceId;
     uint32_t source;
diff --git a/services/inputflinger/dispatcher/InputDispatcher.cpp b/services/inputflinger/dispatcher/InputDispatcher.cpp
index d98641e..0a1e889 100644
--- a/services/inputflinger/dispatcher/InputDispatcher.cpp
+++ b/services/inputflinger/dispatcher/InputDispatcher.cpp
@@ -668,7 +668,15 @@
         } else {
             // This pointer was already sent to the window. Use ACTION_HOVER_MOVE.
             if (CC_UNLIKELY(maskedAction != AMOTION_EVENT_ACTION_HOVER_MOVE)) {
-                LOG(FATAL) << "Expected ACTION_HOVER_MOVE instead of " << entry.getDescription();
+                android::base::LogSeverity severity = android::base::LogSeverity::FATAL;
+                if (entry.flags & AMOTION_EVENT_FLAG_IS_ACCESSIBILITY_EVENT) {
+                    // The Accessibility injected touch exploration event stream
+                    // has known inconsistencies, so log ERROR instead of
+                    // crashing the device with FATAL.
+                    // TODO(b/299977100): Move a11y severity back to FATAL.
+                    severity = android::base::LogSeverity::ERROR;
+                }
+                LOG(severity) << "Expected ACTION_HOVER_MOVE instead of " << entry.getDescription();
             }
             touchedWindow.targetFlags = InputTarget::Flags::DISPATCH_AS_IS;
         }
diff --git a/services/inputflinger/dispatcher/TouchState.cpp b/services/inputflinger/dispatcher/TouchState.cpp
index 4221e42..9dcf615 100644
--- a/services/inputflinger/dispatcher/TouchState.cpp
+++ b/services/inputflinger/dispatcher/TouchState.cpp
@@ -288,4 +288,9 @@
     return out;
 }
 
+std::ostream& operator<<(std::ostream& out, const TouchState& state) {
+    out << state.dump();
+    return out;
+}
+
 } // namespace android::inputdispatcher
diff --git a/services/inputflinger/dispatcher/TouchState.h b/services/inputflinger/dispatcher/TouchState.h
index 39e63e5..f016936 100644
--- a/services/inputflinger/dispatcher/TouchState.h
+++ b/services/inputflinger/dispatcher/TouchState.h
@@ -17,6 +17,7 @@
 #pragma once
 
 #include <bitset>
+#include <ostream>
 #include <set>
 #include "TouchedWindow.h"
 
@@ -79,5 +80,7 @@
     std::string dump() const;
 };
 
+std::ostream& operator<<(std::ostream& out, const TouchState& state);
+
 } // namespace inputdispatcher
 } // namespace android
diff --git a/services/inputflinger/dispatcher/TouchedWindow.cpp b/services/inputflinger/dispatcher/TouchedWindow.cpp
index 9807a6d..ff4b425 100644
--- a/services/inputflinger/dispatcher/TouchedWindow.cpp
+++ b/services/inputflinger/dispatcher/TouchedWindow.cpp
@@ -256,5 +256,10 @@
     return out;
 }
 
+std::ostream& operator<<(std::ostream& out, const TouchedWindow& window) {
+    out << window.dump();
+    return out;
+}
+
 } // namespace inputdispatcher
 } // namespace android
diff --git a/services/inputflinger/dispatcher/TouchedWindow.h b/services/inputflinger/dispatcher/TouchedWindow.h
index 0a38f9f..3f760c0 100644
--- a/services/inputflinger/dispatcher/TouchedWindow.h
+++ b/services/inputflinger/dispatcher/TouchedWindow.h
@@ -20,6 +20,7 @@
 #include <input/Input.h>
 #include <utils/BitSet.h>
 #include <bitset>
+#include <ostream>
 #include <set>
 #include "InputTarget.h"
 
@@ -92,5 +93,7 @@
     static std::string deviceStateToString(const TouchedWindow::DeviceState& state);
 };
 
+std::ostream& operator<<(std::ostream& out, const TouchedWindow& window);
+
 } // namespace inputdispatcher
 } // namespace android
diff --git a/services/inputflinger/reader/mapper/TouchInputMapper.cpp b/services/inputflinger/reader/mapper/TouchInputMapper.cpp
index b565454..90bd7c9 100644
--- a/services/inputflinger/reader/mapper/TouchInputMapper.cpp
+++ b/services/inputflinger/reader/mapper/TouchInputMapper.cpp
@@ -130,7 +130,10 @@
 TouchInputMapper::~TouchInputMapper() {}
 
 uint32_t TouchInputMapper::getSources() const {
-    return mSource;
+    // The SOURCE_BLUETOOTH_STYLUS is added to events dynamically if the current stream is modified
+    // by the external stylus state. That's why we don't add it directly to mSource during
+    // configuration.
+    return mSource | (hasExternalStylus() ? AINPUT_SOURCE_BLUETOOTH_STYLUS : 0);
 }
 
 void TouchInputMapper::populateDeviceInfo(InputDeviceInfo& info) {
@@ -932,9 +935,6 @@
         if (hasStylus()) {
             mSource |= AINPUT_SOURCE_STYLUS;
         }
-        if (hasExternalStylus()) {
-            mSource |= AINPUT_SOURCE_BLUETOOTH_STYLUS;
-        }
     } else if (mParameters.deviceType == Parameters::DeviceType::TOUCH_NAVIGATION) {
         mSource = AINPUT_SOURCE_TOUCH_NAVIGATION;
         mDeviceMode = DeviceMode::NAVIGATION;
@@ -1664,6 +1664,10 @@
                                 mSource, mViewport.displayId, policyFlags,
                                 mLastCookedState.buttonState, mCurrentCookedState.buttonState);
 
+    if (mCurrentCookedState.cookedPointerData.pointerCount == 0) {
+        mCurrentStreamModifiedByExternalStylus = false;
+    }
+
     // Clear some transient state.
     mCurrentRawState.rawVScroll = 0;
     mCurrentRawState.rawHScroll = 0;
@@ -1715,6 +1719,10 @@
 
         mExternalStylusButtonsApplied |= pressedButtons;
         mExternalStylusButtonsApplied &= ~releasedButtons;
+
+        if (mExternalStylusButtonsApplied != 0 || releasedButtons != 0) {
+            mCurrentStreamModifiedByExternalStylus = true;
+        }
     }
 }
 
@@ -1725,6 +1733,8 @@
         return;
     }
 
+    mCurrentStreamModifiedByExternalStylus = true;
+
     float pressure = lastPointerData.isTouching(*mFusedStylusPointerId)
             ? lastPointerData.pointerCoordsForId(*mFusedStylusPointerId)
                       .getAxisValue(AMOTION_EVENT_AXIS_PRESSURE)
@@ -3821,6 +3831,9 @@
             ALOG_ASSERT(false);
         }
     }
+    if (mCurrentStreamModifiedByExternalStylus) {
+        source |= AINPUT_SOURCE_BLUETOOTH_STYLUS;
+    }
 
     const int32_t displayId = getAssociatedDisplayId().value_or(ADISPLAY_ID_NONE);
     const bool showDirectStylusPointer = mConfig.stylusPointerIconEnabled &&
diff --git a/services/inputflinger/reader/mapper/TouchInputMapper.h b/services/inputflinger/reader/mapper/TouchInputMapper.h
index c5dfb00..bd9371d 100644
--- a/services/inputflinger/reader/mapper/TouchInputMapper.h
+++ b/services/inputflinger/reader/mapper/TouchInputMapper.h
@@ -357,6 +357,8 @@
     bool mExternalStylusDataPending;
     // A subset of the buttons in mCurrentRawState that came from an external stylus.
     int32_t mExternalStylusButtonsApplied{0};
+    // True if the current cooked pointer data was modified due to the state of an external stylus.
+    bool mCurrentStreamModifiedByExternalStylus{false};
 
     // True if we sent a HOVER_ENTER event.
     bool mSentHoverEnter{false};
diff --git a/services/inputflinger/tests/InputDispatcher_test.cpp b/services/inputflinger/tests/InputDispatcher_test.cpp
index dc281a3..dd003a6 100644
--- a/services/inputflinger/tests/InputDispatcher_test.cpp
+++ b/services/inputflinger/tests/InputDispatcher_test.cpp
@@ -3349,6 +3349,31 @@
 }
 
 /**
+ * Test that invalid HOVER events sent by accessibility do not cause a fatal crash.
+ */
+TEST_F(InputDispatcherTest, InvalidA11yHoverStreamDoesNotCrash) {
+    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, 1200, 800));
+
+    mDispatcher->setFocusedApplication(ADISPLAY_ID_DEFAULT, application);
+
+    mDispatcher->onWindowInfosChanged({{*window->getInfo()}, {}, 0, 0});
+
+    MotionEventBuilder hoverEnterBuilder =
+            MotionEventBuilder(AMOTION_EVENT_ACTION_HOVER_ENTER, AINPUT_SOURCE_MOUSE)
+                    .pointer(PointerBuilder(0, ToolType::MOUSE).x(300).y(400))
+                    .addFlag(AMOTION_EVENT_FLAG_IS_ACCESSIBILITY_EVENT);
+    ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
+              injectMotionEvent(*mDispatcher, hoverEnterBuilder.build()));
+    ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
+              injectMotionEvent(*mDispatcher, hoverEnterBuilder.build()));
+    window->consumeMotionEvent(WithMotionAction(AMOTION_EVENT_ACTION_HOVER_ENTER));
+    window->consumeMotionEvent(WithMotionAction(AMOTION_EVENT_ACTION_HOVER_ENTER));
+}
+
+/**
  * If mouse is hovering when the touch goes down, the hovering should be stopped via HOVER_EXIT.
  */
 TEST_F(InputDispatcherTest, TouchDownAfterMouseHover) {
diff --git a/services/inputflinger/tests/InputReader_test.cpp b/services/inputflinger/tests/InputReader_test.cpp
index bce0937..6539593 100644
--- a/services/inputflinger/tests/InputReader_test.cpp
+++ b/services/inputflinger/tests/InputReader_test.cpp
@@ -91,6 +91,9 @@
 static constexpr int32_t ACTION_POINTER_1_UP =
         AMOTION_EVENT_ACTION_POINTER_UP | (1 << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT);
 
+static constexpr uint32_t STYLUS_FUSION_SOURCE =
+        AINPUT_SOURCE_TOUCHSCREEN | AINPUT_SOURCE_BLUETOOTH_STYLUS;
+
 // Minimum timestamp separation between subsequent input events from a Bluetooth device.
 static constexpr nsecs_t MIN_BLUETOOTH_TIMESTAMP_DELTA = ms2ns(4);
 // Maximum smoothing time delta so that we don't generate events too far into the future.
@@ -2308,6 +2311,22 @@
 // ongoing stylus gesture that is being emitted by the touchscreen.
 using ExternalStylusIntegrationTest = BaseTouchIntegrationTest;
 
+TEST_F(ExternalStylusIntegrationTest, ExternalStylusConnectionChangesTouchscreenSource) {
+    // Create an external stylus capable of reporting pressure data that
+    // should be fused with a touch pointer.
+    std::unique_ptr<UinputExternalStylusWithPressure> stylus =
+            createUinputDevice<UinputExternalStylusWithPressure>();
+    ASSERT_NO_FATAL_FAILURE(mFakePolicy->assertInputDevicesChanged());
+    ASSERT_NO_FATAL_FAILURE(mTestListener->assertNotifyConfigurationChangedWasCalled());
+    const auto stylusInfo = findDeviceByName(stylus->getName());
+    ASSERT_TRUE(stylusInfo);
+
+    // Connecting an external stylus changes the source of the touchscreen.
+    const auto deviceInfo = findDeviceByName(mDevice->getName());
+    ASSERT_TRUE(deviceInfo);
+    ASSERT_TRUE(isFromSource(deviceInfo->getSources(), STYLUS_FUSION_SOURCE));
+}
+
 TEST_F(ExternalStylusIntegrationTest, FusedExternalStylusPressureReported) {
     const Point centerPoint = mDevice->getCenterPoint();
 
@@ -2337,17 +2356,17 @@
     mDevice->sendDown(centerPoint);
     mDevice->sendSync();
     ASSERT_NO_FATAL_FAILURE(mTestListener->assertNotifyMotionWasCalled(
-            AllOf(WithMotionAction(AMOTION_EVENT_ACTION_DOWN),
-                  WithToolType(ToolType::STYLUS), WithButtonState(0),
-                  WithDeviceId(touchscreenId), WithPressure(100.f / RAW_PRESSURE_MAX))));
+            AllOf(WithMotionAction(AMOTION_EVENT_ACTION_DOWN), WithToolType(ToolType::STYLUS),
+                  WithButtonState(0), WithSource(STYLUS_FUSION_SOURCE), WithDeviceId(touchscreenId),
+                  WithPressure(100.f / RAW_PRESSURE_MAX))));
 
     // Change the pressure on the external stylus, and ensure the touchscreen generates a MOVE
     // event with the updated pressure.
     stylus->setPressure(200);
     ASSERT_NO_FATAL_FAILURE(mTestListener->assertNotifyMotionWasCalled(
-            AllOf(WithMotionAction(AMOTION_EVENT_ACTION_MOVE),
-                  WithToolType(ToolType::STYLUS), WithButtonState(0),
-                  WithDeviceId(touchscreenId), WithPressure(200.f / RAW_PRESSURE_MAX))));
+            AllOf(WithMotionAction(AMOTION_EVENT_ACTION_MOVE), WithToolType(ToolType::STYLUS),
+                  WithButtonState(0), WithSource(STYLUS_FUSION_SOURCE), WithDeviceId(touchscreenId),
+                  WithPressure(200.f / RAW_PRESSURE_MAX))));
 
     // The external stylus did not generate any events.
     ASSERT_NO_FATAL_FAILURE(mTestListener->assertNotifyMotionWasNotCalled());
@@ -2392,8 +2411,8 @@
     // it shows up as a finger pointer.
     ASSERT_NO_FATAL_FAILURE(mTestListener->assertNotifyMotionWasCalled(
             AllOf(WithMotionAction(AMOTION_EVENT_ACTION_DOWN),
-                  WithToolType(ToolType::FINGER), WithDeviceId(touchscreenId),
-                  WithPressure(1.f))));
+                  WithSource(AINPUT_SOURCE_TOUCHSCREEN | AINPUT_SOURCE_STYLUS),
+                  WithToolType(ToolType::FINGER), WithDeviceId(touchscreenId), WithPressure(1.f))));
 
     // Change the pressure on the external stylus. Since the pressure was not present at the start
     // of the gesture, it is ignored for now.
@@ -2405,6 +2424,7 @@
     mDevice->sendSync();
     ASSERT_NO_FATAL_FAILURE(mTestListener->assertNotifyMotionWasCalled(
             AllOf(WithMotionAction(AMOTION_EVENT_ACTION_UP),
+                  WithSource(AINPUT_SOURCE_TOUCHSCREEN | AINPUT_SOURCE_STYLUS),
                   WithToolType(ToolType::FINGER))));
 
     // Start a new gesture. Since we have a valid pressure value, it shows up as a stylus.
@@ -2413,9 +2433,9 @@
     mDevice->sendDown(centerPoint);
     mDevice->sendSync();
     ASSERT_NO_FATAL_FAILURE(mTestListener->assertNotifyMotionWasCalled(
-            AllOf(WithMotionAction(AMOTION_EVENT_ACTION_DOWN),
-                  WithToolType(ToolType::STYLUS), WithButtonState(0),
-                  WithDeviceId(touchscreenId), WithPressure(200.f / RAW_PRESSURE_MAX))));
+            AllOf(WithMotionAction(AMOTION_EVENT_ACTION_DOWN), WithSource(STYLUS_FUSION_SOURCE),
+                  WithToolType(ToolType::STYLUS), WithButtonState(0), WithDeviceId(touchscreenId),
+                  WithPressure(200.f / RAW_PRESSURE_MAX))));
 
     // The external stylus did not generate any events.
     ASSERT_NO_FATAL_FAILURE(mTestListener->assertNotifyMotionWasNotCalled());
@@ -2447,14 +2467,15 @@
             std::chrono::milliseconds(ns2ms(EXTERNAL_STYLUS_DATA_TIMEOUT));
     mDevice->sendSync();
     ASSERT_NO_FATAL_FAILURE(
-            mTestListener
-                    ->assertNotifyMotionWasCalled(AllOf(WithMotionAction(AMOTION_EVENT_ACTION_DOWN),
-                                                        WithToolType(
-                                                                ToolType::FINGER),
-                                                        WithButtonState(0),
-                                                        WithDeviceId(touchscreenId),
-                                                        WithPressure(1.f)),
-                                                  waitUntil));
+            mTestListener->assertNotifyMotionWasCalled(AllOf(WithMotionAction(
+                                                                     AMOTION_EVENT_ACTION_DOWN),
+                                                             WithToolType(ToolType::FINGER),
+                                                             WithSource(AINPUT_SOURCE_TOUCHSCREEN |
+                                                                        AINPUT_SOURCE_STYLUS),
+                                                             WithButtonState(0),
+                                                             WithDeviceId(touchscreenId),
+                                                             WithPressure(1.f)),
+                                                       waitUntil));
 
     // The external stylus did not generate any events.
     ASSERT_NO_FATAL_FAILURE(mTestListener->assertNotifyMotionWasNotCalled());
@@ -7567,12 +7588,10 @@
 
 protected:
     StylusState mStylusState{};
-    static constexpr uint32_t EXPECTED_SOURCE =
-            AINPUT_SOURCE_TOUCHSCREEN | AINPUT_SOURCE_BLUETOOTH_STYLUS;
 
     void testStartFusedStylusGesture(SingleTouchInputMapper& mapper) {
         auto toolTypeSource =
-                AllOf(WithSource(EXPECTED_SOURCE), WithToolType(ToolType::STYLUS));
+                AllOf(WithSource(STYLUS_FUSION_SOURCE), WithToolType(ToolType::STYLUS));
 
         // The first pointer is withheld.
         processDown(mapper, 100, 200);
@@ -7606,7 +7625,7 @@
         processUp(mapper);
         processSync(mapper);
         ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(
-                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_UP), WithSource(EXPECTED_SOURCE),
+                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_UP), WithSource(STYLUS_FUSION_SOURCE),
                       WithToolType(ToolType::STYLUS))));
 
         mStylusState.pressure = 0.f;
@@ -7616,8 +7635,10 @@
     }
 
     void testUnsuccessfulFusionGesture(SingleTouchInputMapper& mapper) {
+        // When stylus fusion is not successful, events should be reported with the original source.
+        // In this case, it is from a touchscreen.
         auto toolTypeSource =
-                AllOf(WithSource(EXPECTED_SOURCE), WithToolType(ToolType::FINGER));
+                AllOf(WithSource(AINPUT_SOURCE_TOUCHSCREEN), WithToolType(ToolType::FINGER));
 
         // The first pointer is withheld when an external stylus is connected,
         // and a timeout is requested.
@@ -7657,7 +7678,7 @@
 
 TEST_F(ExternalStylusFusionTest, UsesBluetoothStylusSource) {
     SingleTouchInputMapper& mapper = initializeInputMapperWithExternalStylus();
-    ASSERT_EQ(EXPECTED_SOURCE, mapper.getSources());
+    ASSERT_EQ(STYLUS_FUSION_SOURCE, mapper.getSources());
 }
 
 TEST_F(ExternalStylusFusionTest, UnsuccessfulFusion) {
@@ -7674,8 +7695,7 @@
 // before the touch is reported by the touchscreen.
 TEST_F(ExternalStylusFusionTest, SuccessfulFusion_PressureFirst) {
     SingleTouchInputMapper& mapper = initializeInputMapperWithExternalStylus();
-    auto toolTypeSource =
-            AllOf(WithSource(EXPECTED_SOURCE), WithToolType(ToolType::STYLUS));
+    auto toolTypeSource = AllOf(WithSource(STYLUS_FUSION_SOURCE), WithToolType(ToolType::STYLUS));
 
     // The external stylus reports pressure first. It is ignored for now.
     mStylusState.pressure = 1.f;
@@ -7717,8 +7737,7 @@
 
 TEST_F(ExternalStylusFusionTest, FusedPointerReportsPressureChanges) {
     SingleTouchInputMapper& mapper = initializeInputMapperWithExternalStylus();
-    auto toolTypeSource =
-            AllOf(WithSource(EXPECTED_SOURCE), WithToolType(ToolType::STYLUS));
+    auto toolTypeSource = AllOf(WithSource(STYLUS_FUSION_SOURCE), WithToolType(ToolType::STYLUS));
 
     mStylusState.pressure = 0.8f;
     processExternalStylusState(mapper);
@@ -7779,7 +7798,7 @@
     processUp(mapper);
     processSync(mapper);
     ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(
-            AllOf(WithMotionAction(AMOTION_EVENT_ACTION_UP), WithSource(EXPECTED_SOURCE),
+            AllOf(WithMotionAction(AMOTION_EVENT_ACTION_UP), WithSource(STYLUS_FUSION_SOURCE),
                   WithToolType(ToolType::STYLUS))));
 
     ASSERT_NO_FATAL_FAILURE(mReader->getContext()->assertTimeoutWasNotRequested());
@@ -7788,7 +7807,7 @@
 
 TEST_F(ExternalStylusFusionTest, FusedPointerReportsToolTypeChanges) {
     SingleTouchInputMapper& mapper = initializeInputMapperWithExternalStylus();
-    auto source = WithSource(EXPECTED_SOURCE);
+    auto source = WithSource(STYLUS_FUSION_SOURCE);
 
     mStylusState.pressure = 1.f;
     mStylusState.toolType = ToolType::ERASER;
@@ -7841,8 +7860,7 @@
 
 TEST_F(ExternalStylusFusionTest, FusedPointerReportsButtons) {
     SingleTouchInputMapper& mapper = initializeInputMapperWithExternalStylus();
-    auto toolTypeSource =
-            AllOf(WithSource(EXPECTED_SOURCE), WithToolType(ToolType::STYLUS));
+    auto toolTypeSource = AllOf(WithSource(STYLUS_FUSION_SOURCE), WithToolType(ToolType::STYLUS));
 
     ASSERT_NO_FATAL_FAILURE(testStartFusedStylusGesture(mapper));
 
diff --git a/services/surfaceflinger/CompositionEngine/src/OutputLayer.cpp b/services/surfaceflinger/CompositionEngine/src/OutputLayer.cpp
index 22db247..fe56969 100644
--- a/services/surfaceflinger/CompositionEngine/src/OutputLayer.cpp
+++ b/services/surfaceflinger/CompositionEngine/src/OutputLayer.cpp
@@ -844,10 +844,16 @@
 
 bool OutputLayer::needsFiltering() const {
     const auto& state = getState();
-    const auto& displayFrame = state.displayFrame;
     const auto& sourceCrop = state.sourceCrop;
-    return sourceCrop.getHeight() != displayFrame.getHeight() ||
-            sourceCrop.getWidth() != displayFrame.getWidth();
+    auto displayFrameWidth = static_cast<float>(state.displayFrame.getWidth());
+    auto displayFrameHeight = static_cast<float>(state.displayFrame.getHeight());
+
+    if (state.bufferTransform & HAL_TRANSFORM_ROT_90) {
+        std::swap(displayFrameWidth, displayFrameHeight);
+    }
+
+    return sourceCrop.getHeight() != displayFrameHeight ||
+            sourceCrop.getWidth() != displayFrameWidth;
 }
 
 std::optional<LayerFE::LayerSettings> OutputLayer::getOverrideCompositionSettings() const {
diff --git a/services/surfaceflinger/CompositionEngine/tests/OutputLayerTest.cpp b/services/surfaceflinger/CompositionEngine/tests/OutputLayerTest.cpp
index 9039d16..630906a 100644
--- a/services/surfaceflinger/CompositionEngine/tests/OutputLayerTest.cpp
+++ b/services/surfaceflinger/CompositionEngine/tests/OutputLayerTest.cpp
@@ -1614,5 +1614,20 @@
     EXPECT_TRUE(mOutputLayer.needsFiltering());
 }
 
+TEST_F(OutputLayerTest, needsFilteringReturnsFalseIfRotatedDisplaySizeSameAsSourceSize) {
+    mOutputLayer.editState().displayFrame = Rect(100, 100, 300, 200);
+    mOutputLayer.editState().sourceCrop = FloatRect{0.f, 0.f, 100.f, 200.f};
+    mOutputLayer.editState().bufferTransform = Hwc2::Transform::ROT_90;
+
+    EXPECT_FALSE(mOutputLayer.needsFiltering());
+}
+
+TEST_F(OutputLayerTest, needsFilteringReturnsTrueIfRotatedDisplaySizeDiffersFromSourceSize) {
+    mOutputLayer.editState().displayFrame = Rect(100, 100, 300, 200);
+    mOutputLayer.editState().sourceCrop = FloatRect{0.f, 0.f, 100.f, 200.f};
+
+    EXPECT_TRUE(mOutputLayer.needsFiltering());
+}
+
 } // namespace
 } // namespace android::compositionengine
diff --git a/services/surfaceflinger/FrontEnd/RequestedLayerState.cpp b/services/surfaceflinger/FrontEnd/RequestedLayerState.cpp
index acec630..fcc1e61 100644
--- a/services/surfaceflinger/FrontEnd/RequestedLayerState.cpp
+++ b/services/surfaceflinger/FrontEnd/RequestedLayerState.cpp
@@ -468,12 +468,18 @@
 Rect RequestedLayerState::getBufferCrop() const {
     // this is the crop rectangle that applies to the buffer
     // itself (as opposed to the window)
-    if (!bufferCrop.isEmpty()) {
-        // if the buffer crop is defined, we use that
-        return bufferCrop;
+    if (!bufferCrop.isEmpty() && externalTexture != nullptr) {
+        // if the buffer crop is defined and there's a valid buffer, intersect buffer size and crop
+        // since the crop should never exceed the size of the buffer.
+        Rect sizeAndCrop;
+        externalTexture->getBounds().intersect(bufferCrop, &sizeAndCrop);
+        return sizeAndCrop;
     } else if (externalTexture != nullptr) {
         // otherwise we use the whole buffer
         return externalTexture->getBounds();
+    } else if (!bufferCrop.isEmpty()) {
+        // if the buffer crop is defined, we use that
+        return bufferCrop;
     } else {
         // if we don't have a buffer yet, we use an empty/invalid crop
         return Rect();
diff --git a/services/surfaceflinger/SurfaceFlinger.cpp b/services/surfaceflinger/SurfaceFlinger.cpp
index 10768a9..fadde51 100644
--- a/services/surfaceflinger/SurfaceFlinger.cpp
+++ b/services/surfaceflinger/SurfaceFlinger.cpp
@@ -5828,6 +5828,20 @@
         StringAppendF(&result, "Permission Denial: can't dump SurfaceFlinger from pid=%d, uid=%d\n",
                       pid, uid);
     } else {
+        Dumper hwclayersDump = [this](const DumpArgs&, bool, std::string& result)
+                                       FTL_FAKE_GUARD(mStateLock) -> void const {
+            if (mLayerLifecycleManagerEnabled) {
+                mScheduler
+                        ->schedule([this, &result]() FTL_FAKE_GUARD(kMainThreadContext)
+                                           FTL_FAKE_GUARD(mStateLock) {
+                                               dumpHwcLayersMinidump(result);
+                                           })
+                        .get();
+            } else {
+                dumpHwcLayersMinidumpLockedLegacy(result);
+            }
+        };
+
         static const std::unordered_map<std::string, Dumper> dumpers = {
                 {"--comp-displays"s, dumper(&SurfaceFlinger::dumpCompositionDisplays)},
                 {"--display-id"s, dumper(&SurfaceFlinger::dumpDisplayIdentificationData)},
@@ -5836,7 +5850,7 @@
                 {"--events"s, dumper(&SurfaceFlinger::dumpEvents)},
                 {"--frametimeline"s, argsDumper(&SurfaceFlinger::dumpFrameTimeline)},
                 {"--hdrinfo"s, dumper(&SurfaceFlinger::dumpHdrInfo)},
-                {"--hwclayers"s, dumper(&SurfaceFlinger::dumpHwcLayersMinidumpLockedLegacy)},
+                {"--hwclayers"s, std::move(hwclayersDump)},
                 {"--latency"s, argsDumper(&SurfaceFlinger::dumpStatsLocked)},
                 {"--latency-clear"s, argsDumper(&SurfaceFlinger::clearStatsLocked)},
                 {"--list"s, dumper(&SurfaceFlinger::listLayersLocked)},
@@ -7822,10 +7836,12 @@
                     displayBrightnessNits = std::min(sdrWhitePointNits * kMaxScreenshotHeadroom,
                                                      displayBrightnessNits);
                 }
+            }
 
-                if (requestedDataspace == ui::Dataspace::UNKNOWN) {
-                    renderIntent = state.renderIntent;
-                }
+            // Screenshots leaving the device should be colorimetric
+            if (requestedDataspace == ui::Dataspace::UNKNOWN &&
+                renderArea->getHintForSeamlessTransition()) {
+                renderIntent = state.renderIntent;
             }
         }
     }
@@ -7868,6 +7884,10 @@
             }
         }
 
+        // Screenshots leaving the device must not dim in gamma space.
+        const bool dimInGammaSpaceForEnhancedScreenshots = mDimInGammaSpaceForEnhancedScreenshots &&
+                renderArea->getHintForSeamlessTransition();
+
         std::shared_ptr<ScreenCaptureOutput> output = createScreenCaptureOutput(
                 ScreenCaptureOutputArgs{.compositionEngine = *compositionEngine,
                                         .colorProfile = colorProfile,
@@ -7880,7 +7900,7 @@
                                         .regionSampling = regionSampling,
                                         .treat170mAsSrgb = mTreat170mAsSrgb,
                                         .dimInGammaSpaceForEnhancedScreenshots =
-                                                mDimInGammaSpaceForEnhancedScreenshots});
+                                                dimInGammaSpaceForEnhancedScreenshots});
 
         const float colorSaturation = grayscale ? 0 : 1;
         compositionengine::CompositionRefreshArgs refreshArgs{
diff --git a/services/surfaceflinger/tests/unittests/LayerHierarchyTest.h b/services/surfaceflinger/tests/unittests/LayerHierarchyTest.h
index 32821b7..d7ac038 100644
--- a/services/surfaceflinger/tests/unittests/LayerHierarchyTest.h
+++ b/services/surfaceflinger/tests/unittests/LayerHierarchyTest.h
@@ -384,6 +384,17 @@
         mLifecycleManager.applyTransactions(transactions);
     }
 
+    void setBufferCrop(uint32_t id, const Rect& bufferCrop) {
+        std::vector<TransactionState> transactions;
+        transactions.emplace_back();
+        transactions.back().states.push_back({});
+
+        transactions.back().states.front().state.what = layer_state_t::eBufferCropChanged;
+        transactions.back().states.front().layerId = id;
+        transactions.back().states.front().state.bufferCrop = bufferCrop;
+        mLifecycleManager.applyTransactions(transactions);
+    }
+
     void setDataspace(uint32_t id, ui::Dataspace dataspace) {
         std::vector<TransactionState> transactions;
         transactions.emplace_back();
diff --git a/services/surfaceflinger/tests/unittests/LayerSnapshotTest.cpp b/services/surfaceflinger/tests/unittests/LayerSnapshotTest.cpp
index 662f4bd..1a9233d 100644
--- a/services/surfaceflinger/tests/unittests/LayerSnapshotTest.cpp
+++ b/services/surfaceflinger/tests/unittests/LayerSnapshotTest.cpp
@@ -846,4 +846,33 @@
               aidl::android::hardware::graphics::composer3::Composition::REFRESH_RATE_INDICATOR);
 }
 
+TEST_F(LayerSnapshotTest, setBufferCrop) {
+    // validate no buffer but has crop
+    Rect crop = Rect(0, 0, 50, 50);
+    setBufferCrop(1, crop);
+    UPDATE_AND_VERIFY(mSnapshotBuilder, STARTING_ZORDER);
+    EXPECT_EQ(getSnapshot(1)->geomContentCrop, crop);
+
+    setBuffer(1,
+              std::make_shared<renderengine::mock::FakeExternalTexture>(100U /*width*/,
+                                                                        100U /*height*/,
+                                                                        42ULL /* bufferId */,
+                                                                        HAL_PIXEL_FORMAT_RGBA_8888,
+                                                                        0 /*usage*/));
+    // validate a buffer crop within the buffer bounds
+    setBufferCrop(1, crop);
+    UPDATE_AND_VERIFY(mSnapshotBuilder, STARTING_ZORDER);
+    EXPECT_EQ(getSnapshot(1)->geomContentCrop, crop);
+
+    // validate a buffer crop outside the buffer bounds
+    crop = Rect(0, 0, 150, 150);
+    setBufferCrop(1, crop);
+    UPDATE_AND_VERIFY(mSnapshotBuilder, STARTING_ZORDER);
+    EXPECT_EQ(getSnapshot(1)->geomContentCrop, Rect(0, 0, 100, 100));
+
+    // validate no buffer crop
+    setBufferCrop(1, Rect());
+    UPDATE_AND_VERIFY(mSnapshotBuilder, STARTING_ZORDER);
+    EXPECT_EQ(getSnapshot(1)->geomContentCrop, Rect(0, 0, 100, 100));
+}
 } // namespace android::surfaceflinger::frontend
diff --git a/services/surfaceflinger/tests/unittests/SetFrameRateTest.cpp b/services/surfaceflinger/tests/unittests/SetFrameRateTest.cpp
index 608fa76..9899d42 100644
--- a/services/surfaceflinger/tests/unittests/SetFrameRateTest.cpp
+++ b/services/surfaceflinger/tests/unittests/SetFrameRateTest.cpp
@@ -19,6 +19,7 @@
 
 #include <gmock/gmock.h>
 #include <gtest/gtest.h>
+#include <gui/FrameRateUtils.h>
 #include <gui/LayerMetadata.h>
 
 // TODO(b/129481165): remove the #pragma below and fix conversion issues
@@ -325,48 +326,6 @@
                                          std::make_shared<EffectLayerFactory>()),
                          PrintToStringParamName);
 
-TEST_F(SetFrameRateTest, ValidateFrameRate) {
-    EXPECT_TRUE(ValidateFrameRate(60.0f, ANATIVEWINDOW_FRAME_RATE_COMPATIBILITY_DEFAULT,
-                                  ANATIVEWINDOW_CHANGE_FRAME_RATE_ONLY_IF_SEAMLESS, ""));
-    EXPECT_TRUE(ValidateFrameRate(60.0f, ANATIVEWINDOW_FRAME_RATE_COMPATIBILITY_DEFAULT,
-                                  ANATIVEWINDOW_CHANGE_FRAME_RATE_ONLY_IF_SEAMLESS, ""));
-    EXPECT_TRUE(ValidateFrameRate(60.0f, ANATIVEWINDOW_FRAME_RATE_COMPATIBILITY_DEFAULT,
-                                  ANATIVEWINDOW_CHANGE_FRAME_RATE_ALWAYS, ""));
-    EXPECT_TRUE(ValidateFrameRate(60.0f, ANATIVEWINDOW_FRAME_RATE_COMPATIBILITY_FIXED_SOURCE,
-                                  ANATIVEWINDOW_CHANGE_FRAME_RATE_ONLY_IF_SEAMLESS, ""));
-
-    // Privileged APIs.
-    EXPECT_FALSE(ValidateFrameRate(60.0f, ANATIVEWINDOW_FRAME_RATE_EXACT,
-                                   ANATIVEWINDOW_CHANGE_FRAME_RATE_ONLY_IF_SEAMLESS, ""));
-    EXPECT_FALSE(ValidateFrameRate(0.0f, ANATIVEWINDOW_FRAME_RATE_NO_VOTE,
-                                   ANATIVEWINDOW_CHANGE_FRAME_RATE_ONLY_IF_SEAMLESS, ""));
-
-    constexpr bool kPrivileged = true;
-    EXPECT_TRUE(ValidateFrameRate(60.0f, ANATIVEWINDOW_FRAME_RATE_EXACT,
-                                  ANATIVEWINDOW_CHANGE_FRAME_RATE_ONLY_IF_SEAMLESS, "",
-                                  kPrivileged));
-    EXPECT_TRUE(ValidateFrameRate(0.0f, ANATIVEWINDOW_FRAME_RATE_NO_VOTE,
-                                  ANATIVEWINDOW_CHANGE_FRAME_RATE_ONLY_IF_SEAMLESS, "",
-                                  kPrivileged));
-
-    // Invalid frame rate.
-    EXPECT_FALSE(ValidateFrameRate(-1, ANATIVEWINDOW_FRAME_RATE_COMPATIBILITY_DEFAULT,
-                                   ANATIVEWINDOW_CHANGE_FRAME_RATE_ONLY_IF_SEAMLESS, ""));
-    EXPECT_FALSE(ValidateFrameRate(1.0f / 0.0f, ANATIVEWINDOW_FRAME_RATE_COMPATIBILITY_DEFAULT,
-                                   ANATIVEWINDOW_CHANGE_FRAME_RATE_ONLY_IF_SEAMLESS, ""));
-    EXPECT_FALSE(ValidateFrameRate(0.0f / 0.0f, ANATIVEWINDOW_FRAME_RATE_COMPATIBILITY_DEFAULT,
-                                   ANATIVEWINDOW_CHANGE_FRAME_RATE_ONLY_IF_SEAMLESS, ""));
-
-    // Invalid compatibility.
-    EXPECT_FALSE(
-            ValidateFrameRate(60.0f, -1, ANATIVEWINDOW_CHANGE_FRAME_RATE_ONLY_IF_SEAMLESS, ""));
-    EXPECT_FALSE(ValidateFrameRate(60.0f, 2, ANATIVEWINDOW_CHANGE_FRAME_RATE_ONLY_IF_SEAMLESS, ""));
-
-    // Invalid change frame rate strategy.
-    EXPECT_FALSE(ValidateFrameRate(60.0f, ANATIVEWINDOW_FRAME_RATE_EXACT, -1, ""));
-    EXPECT_FALSE(ValidateFrameRate(60.0f, ANATIVEWINDOW_FRAME_RATE_EXACT, 2, ""));
-}
-
 TEST_P(SetFrameRateTest, SetOnParentActivatesTree) {
     const auto& layerFactory = GetParam();
 
diff --git a/services/surfaceflinger/tests/utils/WindowInfosListenerUtils.h b/services/surfaceflinger/tests/utils/WindowInfosListenerUtils.h
index 8e28a75..11723c7 100644
--- a/services/surfaceflinger/tests/utils/WindowInfosListenerUtils.h
+++ b/services/surfaceflinger/tests/utils/WindowInfosListenerUtils.h
@@ -14,6 +14,7 @@
  * limitations under the License.
  */
 
+#include <android-base/properties.h>
 #include <gtest/gtest.h>
 #include <gui/SurfaceComposerClient.h>
 #include <private/android_filesystem_config.h>
@@ -21,7 +22,8 @@
 #include <future>
 
 namespace android {
-using Transaction = SurfaceComposerClient::Transaction;
+
+using base::HwTimeoutMultiplier;
 using gui::DisplayInfo;
 using gui::WindowInfo;
 
@@ -36,7 +38,8 @@
         auto listener = sp<WindowInfosListener>::make(std::move(predicate), promise);
         mClient->addWindowInfosListener(listener);
         auto future = promise.get_future();
-        bool satisfied = future.wait_for(std::chrono::seconds{1}) == std::future_status::ready;
+        bool satisfied = future.wait_for(std::chrono::seconds{5 * HwTimeoutMultiplier()}) ==
+                std::future_status::ready;
         mClient->removeWindowInfosListener(listener);
         return satisfied;
     }
diff --git a/vulkan/vkjson/Android.bp b/vulkan/vkjson/Android.bp
index b544245..de4271d 100644
--- a/vulkan/vkjson/Android.bp
+++ b/vulkan/vkjson/Android.bp
@@ -7,8 +7,19 @@
     default_applicable_licenses: ["frameworks_native_license"],
 }
 
-cc_library_shared {
+cc_defaults {
+    name: "libvkjson_deps",
+    shared_libs: [
+        "libjsoncpp",
+        "libvulkan",
+    ],
+}
+
+cc_library_static {
     name: "libvkjson",
+    defaults: [
+        "libvkjson_deps",
+    ],
     srcs: [
         "vkjson.cc",
         "vkjson_instance.cc",
@@ -24,10 +35,6 @@
     export_include_dirs: [
         ".",
     ],
-    shared_libs: [
-        "libjsoncpp",
-        "libvulkan",
-    ],
     export_shared_lib_headers: [
         "libvulkan",
     ],