diff --git a/cmds/dumpstate/res/default_screenshot.png b/cmds/dumpstate/res/default_screenshot.png
index 10f36aa..1e14306 100644
--- a/cmds/dumpstate/res/default_screenshot.png
+++ b/cmds/dumpstate/res/default_screenshot.png
Binary files differ
diff --git a/cmds/idlcli/Android.bp b/cmds/idlcli/Android.bp
index 36dcbca..b87ef2d 100644
--- a/cmds/idlcli/Android.bp
+++ b/cmds/idlcli/Android.bp
@@ -25,13 +25,8 @@
     name: "idlcli-defaults",
     shared_libs: [
         "android.hardware.vibrator-V3-ndk",
-        "android.hardware.vibrator@1.0",
-        "android.hardware.vibrator@1.1",
-        "android.hardware.vibrator@1.2",
-        "android.hardware.vibrator@1.3",
         "libbase",
         "libbinder_ndk",
-        "libhidlbase",
         "liblog",
         "libutils",
     ],
diff --git a/cmds/idlcli/utils.h b/cmds/idlcli/utils.h
index 262f2e5..dc52c57 100644
--- a/cmds/idlcli/utils.h
+++ b/cmds/idlcli/utils.h
@@ -18,7 +18,6 @@
 #define FRAMEWORK_NATIVE_CMDS_IDLCLI_UTILS_H_
 
 #include <android/binder_enums.h>
-#include <hidl/HidlSupport.h>
 
 #include <iomanip>
 #include <iostream>
diff --git a/cmds/idlcli/vibrator.h b/cmds/idlcli/vibrator.h
index b943495..1a9993e 100644
--- a/cmds/idlcli/vibrator.h
+++ b/cmds/idlcli/vibrator.h
@@ -22,102 +22,30 @@
 #include <aidl/android/hardware/vibrator/IVibratorManager.h>
 #include <android/binder_manager.h>
 #include <android/binder_process.h>
-#include <android/hardware/vibrator/1.3/IVibrator.h>
 
 #include "IdlCli.h"
 #include "utils.h"
 
 namespace android {
 
-using hardware::Return;
+using ::aidl::android::hardware::vibrator::IVibrator;
 using idlcli::IdlCli;
 
-static constexpr int NUM_TRIES = 2;
-
-// Creates a Return<R> with STATUS::EX_NULL_POINTER.
-template <class R>
-inline R NullptrStatus() {
-    using ::android::hardware::Status;
-    return Status::fromExceptionCode(Status::EX_NULL_POINTER);
-}
-
-template <>
-inline ndk::ScopedAStatus NullptrStatus() {
-    return ndk::ScopedAStatus(AStatus_fromExceptionCode(EX_NULL_POINTER));
-}
-
-template <typename I>
 inline auto getService(std::string name) {
-    const auto instance = std::string() + I::descriptor + "/" + name;
+    const auto instance = std::string() + IVibrator::descriptor + "/" + name;
     auto vibBinder = ndk::SpAIBinder(AServiceManager_checkService(instance.c_str()));
-    return I::fromBinder(vibBinder);
+    return IVibrator::fromBinder(vibBinder);
 }
 
-template <>
-inline auto getService<android::hardware::vibrator::V1_0::IVibrator>(std::string name) {
-    return android::hardware::vibrator::V1_0::IVibrator::getService(name);
-}
-
-template <>
-inline auto getService<android::hardware::vibrator::V1_1::IVibrator>(std::string name) {
-    return android::hardware::vibrator::V1_1::IVibrator::getService(name);
-}
-
-template <>
-inline auto getService<android::hardware::vibrator::V1_2::IVibrator>(std::string name) {
-    return android::hardware::vibrator::V1_2::IVibrator::getService(name);
-}
-
-template <>
-inline auto getService<android::hardware::vibrator::V1_3::IVibrator>(std::string name) {
-    return android::hardware::vibrator::V1_3::IVibrator::getService(name);
-}
-
-template <typename I>
-using shared_ptr = std::invoke_result_t<decltype(getService<I>)&, std::string>;
-
-template <typename I>
-class HalWrapper {
-public:
-    static std::unique_ptr<HalWrapper> Create() {
-        // Assume that if getService returns a nullptr, HAL is not available on the
-        // device.
-        const auto name = IdlCli::Get().getName();
-        auto hal = getService<I>(name.empty() ? "default" : name);
-        return hal ? std::unique_ptr<HalWrapper>(new HalWrapper(std::move(hal))) : nullptr;
-    }
-
-    template <class R, class... Args0, class... Args1>
-    R call(R (I::*fn)(Args0...), Args1&&... args1) {
-        return (*mHal.*fn)(std::forward<Args1>(args1)...);
-    }
-
-private:
-    HalWrapper(shared_ptr<I>&& hal) : mHal(std::move(hal)) {}
-
-private:
-    shared_ptr<I> mHal;
-};
-
-template <typename I>
 static auto getHal() {
-    static auto sHalWrapper = HalWrapper<I>::Create();
-    return sHalWrapper.get();
-}
-
-template <class R, class I, class... Args0, class... Args1>
-R halCall(R (I::*fn)(Args0...), Args1&&... args1) {
-    auto hal = getHal<I>();
-    return hal ? hal->call(fn, std::forward<Args1>(args1)...) : NullptrStatus<R>();
+    // Assume that if getService returns a nullptr, HAL is not available on the device.
+    const auto name = IdlCli::Get().getName();
+    return getService(name.empty() ? "default" : name);
 }
 
 namespace idlcli {
 namespace vibrator {
 
-namespace V1_0 = ::android::hardware::vibrator::V1_0;
-namespace V1_1 = ::android::hardware::vibrator::V1_1;
-namespace V1_2 = ::android::hardware::vibrator::V1_2;
-namespace V1_3 = ::android::hardware::vibrator::V1_3;
 namespace aidl = ::aidl::android::hardware::vibrator;
 
 class VibratorCallback : public aidl::BnVibratorCallback {
diff --git a/cmds/idlcli/vibrator/CommandAlwaysOnDisable.cpp b/cmds/idlcli/vibrator/CommandAlwaysOnDisable.cpp
index 9afa300..cae6909 100644
--- a/cmds/idlcli/vibrator/CommandAlwaysOnDisable.cpp
+++ b/cmds/idlcli/vibrator/CommandAlwaysOnDisable.cpp
@@ -51,21 +51,17 @@
     }
 
     Status doMain(Args && /*args*/) override {
-        std::string statusStr;
-        Status ret;
+        auto hal = getHal();
 
-        if (auto hal = getHal<aidl::IVibrator>()) {
-            auto status = hal->call(&aidl::IVibrator::alwaysOnDisable, mId);
-
-            statusStr = status.getDescription();
-            ret = status.isOk() ? OK : ERROR;
-        } else {
+        if (!hal) {
             return UNAVAILABLE;
         }
 
-        std::cout << "Status: " << statusStr << std::endl;
+        auto status = hal->alwaysOnDisable(mId);
 
-        return ret;
+        std::cout << "Status: " << status.getDescription() << std::endl;
+
+        return status.isOk() ? OK : ERROR;
     }
 
     int32_t mId;
diff --git a/cmds/idlcli/vibrator/CommandAlwaysOnEnable.cpp b/cmds/idlcli/vibrator/CommandAlwaysOnEnable.cpp
index bb7f9f2..410ca52 100644
--- a/cmds/idlcli/vibrator/CommandAlwaysOnEnable.cpp
+++ b/cmds/idlcli/vibrator/CommandAlwaysOnEnable.cpp
@@ -72,21 +72,17 @@
     }
 
     Status doMain(Args && /*args*/) override {
-        std::string statusStr;
-        Status ret;
+        auto hal = getHal();
 
-        if (auto hal = getHal<aidl::IVibrator>()) {
-            auto status = hal->call(&aidl::IVibrator::alwaysOnEnable, mId, mEffect, mStrength);
-
-            statusStr = status.getDescription();
-            ret = status.isOk() ? OK : ERROR;
-        } else {
+        if (!hal) {
             return UNAVAILABLE;
         }
 
-        std::cout << "Status: " << statusStr << std::endl;
+        auto status = hal->alwaysOnEnable(mId, mEffect, mStrength);
 
-        return ret;
+        std::cout << "Status: " << status.getDescription() << std::endl;
+
+        return status.isOk() ? OK : ERROR;
     }
 
     int32_t mId;
diff --git a/cmds/idlcli/vibrator/CommandCompose.cpp b/cmds/idlcli/vibrator/CommandCompose.cpp
index eb9008b..41acb98 100644
--- a/cmds/idlcli/vibrator/CommandCompose.cpp
+++ b/cmds/idlcli/vibrator/CommandCompose.cpp
@@ -89,7 +89,7 @@
     }
 
     Status doMain(Args && /*args*/) override {
-        auto hal = getHal<aidl::IVibrator>();
+        auto hal = getHal();
 
         if (!hal) {
             return UNAVAILABLE;
@@ -104,7 +104,7 @@
             callback = ndk::SharedRefBase::make<VibratorCallback>();
         }
 
-        auto status = hal->call(&aidl::IVibrator::compose, mComposite, callback);
+        auto status = hal->compose(mComposite, callback);
 
         if (status.isOk() && callback) {
             callback->waitForComplete();
diff --git a/cmds/idlcli/vibrator/CommandComposePwle.cpp b/cmds/idlcli/vibrator/CommandComposePwle.cpp
index b8308ce..5f6bf86 100644
--- a/cmds/idlcli/vibrator/CommandComposePwle.cpp
+++ b/cmds/idlcli/vibrator/CommandComposePwle.cpp
@@ -163,7 +163,7 @@
     }
 
     Status doMain(Args && /*args*/) override {
-        auto hal = getHal<aidl::IVibrator>();
+        auto hal = getHal();
 
         if (!hal) {
             return UNAVAILABLE;
@@ -178,7 +178,7 @@
             callback = ndk::SharedRefBase::make<VibratorCallback>();
         }
 
-        auto status = hal->call(&aidl::IVibrator::composePwle, mCompositePwle, callback);
+        auto status = hal->composePwle(mCompositePwle, callback);
 
         if (status.isOk() && callback) {
             callback->waitForComplete();
diff --git a/cmds/idlcli/vibrator/CommandComposePwleV2.cpp b/cmds/idlcli/vibrator/CommandComposePwleV2.cpp
index 6d3cf84..bd682ea 100644
--- a/cmds/idlcli/vibrator/CommandComposePwleV2.cpp
+++ b/cmds/idlcli/vibrator/CommandComposePwleV2.cpp
@@ -108,7 +108,7 @@
     }
 
     Status doMain(Args&& /*args*/) override {
-        auto hal = getHal<aidl::IVibrator>();
+        auto hal = getHal();
 
         if (!hal) {
             return UNAVAILABLE;
@@ -123,7 +123,7 @@
             callback = ndk::SharedRefBase::make<VibratorCallback>();
         }
 
-        auto status = hal->call(&aidl::IVibrator::composePwleV2, mCompositePwle, callback);
+        auto status = hal->composePwleV2(mCompositePwle, callback);
 
         if (status.isOk() && callback) {
             callback->waitForComplete();
diff --git a/cmds/idlcli/vibrator/CommandGetBandwidthAmplitudeMap.cpp b/cmds/idlcli/vibrator/CommandGetBandwidthAmplitudeMap.cpp
index aa01a11..44115e9 100644
--- a/cmds/idlcli/vibrator/CommandGetBandwidthAmplitudeMap.cpp
+++ b/cmds/idlcli/vibrator/CommandGetBandwidthAmplitudeMap.cpp
@@ -44,29 +44,38 @@
     }
 
     Status doMain(Args && /*args*/) override {
-        std::string statusStr;
-        std::vector<float> bandwidthAmplitude;
-        float frequencyMinimumHz;
-        float frequencyResolutionHz;
-        Status ret;
+        auto hal = getHal();
 
-        if (auto hal = getHal<aidl::IVibrator>()) {
-            auto status =
-                hal->call(&aidl::IVibrator::getBandwidthAmplitudeMap, &bandwidthAmplitude);
-            statusStr = status.getDescription();
-            ret = (status.isOk() ? OK : ERROR);
-
-            status = hal->call(&aidl::IVibrator::getFrequencyMinimum, &frequencyMinimumHz);
-            ret = (status.isOk() ? OK : ERROR);
-
-            status =
-                hal->call(&aidl::IVibrator::getFrequencyResolution, &frequencyResolutionHz);
-            ret = (status.isOk() ? OK : ERROR);
-        } else {
+        if (!hal) {
             return UNAVAILABLE;
         }
 
-        std::cout << "Status: " << statusStr << std::endl;
+        std::vector<float> bandwidthAmplitude;
+        float frequencyMinimumHz;
+        float frequencyResolutionHz;
+
+        auto status = hal->getBandwidthAmplitudeMap(&bandwidthAmplitude);
+
+        if (!status.isOk()) {
+            std::cout << "Status: " << status.getDescription() << std::endl;
+            return ERROR;
+        }
+
+        status = hal->getFrequencyMinimum(&frequencyMinimumHz);
+
+        if (!status.isOk()) {
+            std::cout << "Status: " << status.getDescription() << std::endl;
+            return ERROR;
+        }
+
+        status = hal->getFrequencyResolution(&frequencyResolutionHz);
+
+        if (!status.isOk()) {
+            std::cout << "Status: " << status.getDescription() << std::endl;
+            return ERROR;
+        }
+
+        std::cout << "Status: " << status.getDescription() << std::endl;
         std::cout << "Bandwidth Amplitude Map: " << std::endl;
         float frequency = frequencyMinimumHz;
         for (auto &e : bandwidthAmplitude) {
@@ -74,7 +83,7 @@
             frequency += frequencyResolutionHz;
         }
 
-        return ret;
+        return OK;
     }
 };
 
diff --git a/cmds/idlcli/vibrator/CommandGetCapabilities.cpp b/cmds/idlcli/vibrator/CommandGetCapabilities.cpp
index 303a989..507d871 100644
--- a/cmds/idlcli/vibrator/CommandGetCapabilities.cpp
+++ b/cmds/idlcli/vibrator/CommandGetCapabilities.cpp
@@ -42,22 +42,19 @@
     }
 
     Status doMain(Args && /*args*/) override {
-        std::string statusStr;
-        int32_t cap;
-        Status ret;
+        auto hal = getHal();
 
-        if (auto hal = getHal<aidl::IVibrator>()) {
-            auto status = hal->call(&aidl::IVibrator::getCapabilities, &cap);
-            statusStr = status.getDescription();
-            ret = status.isOk() ? OK : ERROR;
-        } else {
+        if (!hal) {
             return UNAVAILABLE;
         }
 
-        std::cout << "Status: " << statusStr << std::endl;
+        int32_t cap;
+        auto status = hal->getCapabilities(&cap);
+
+        std::cout << "Status: " << status.getDescription() << std::endl;
         std::cout << "Capabilities: " << std::bitset<32>(cap) << std::endl;
 
-        return ret;
+        return status.isOk() ? OK : ERROR;
     }
 };
 
diff --git a/cmds/idlcli/vibrator/CommandGetCompositionDelayMax.cpp b/cmds/idlcli/vibrator/CommandGetCompositionDelayMax.cpp
index 10508bd..1c1eb3c 100644
--- a/cmds/idlcli/vibrator/CommandGetCompositionDelayMax.cpp
+++ b/cmds/idlcli/vibrator/CommandGetCompositionDelayMax.cpp
@@ -44,22 +44,19 @@
     }
 
     Status doMain(Args && /*args*/) override {
-        std::string statusStr;
-        int32_t maxDelayMs;
-        Status ret;
+        auto hal = getHal();
 
-        if (auto hal = getHal<aidl::IVibrator>()) {
-            auto status = hal->call(&aidl::IVibrator::getCompositionDelayMax, &maxDelayMs);
-            statusStr = status.getDescription();
-            ret = status.isOk() ? OK : ERROR;
-        } else {
+        if (!hal) {
             return UNAVAILABLE;
         }
 
-        std::cout << "Status: " << statusStr << std::endl;
+        int32_t maxDelayMs;
+        auto status = hal->getCompositionDelayMax(&maxDelayMs);
+
+        std::cout << "Status: " << status.getDescription() << std::endl;
         std::cout << "Max Delay: " << maxDelayMs << " ms" << std::endl;
 
-        return ret;
+        return status.isOk() ? OK : ERROR;
     }
 };
 
diff --git a/cmds/idlcli/vibrator/CommandGetCompositionSizeMax.cpp b/cmds/idlcli/vibrator/CommandGetCompositionSizeMax.cpp
index 900cb18..cfd4c53 100644
--- a/cmds/idlcli/vibrator/CommandGetCompositionSizeMax.cpp
+++ b/cmds/idlcli/vibrator/CommandGetCompositionSizeMax.cpp
@@ -44,22 +44,19 @@
     }
 
     Status doMain(Args && /*args*/) override {
-        std::string statusStr;
-        int32_t maxSize;
-        Status ret;
+        auto hal = getHal();
 
-        if (auto hal = getHal<aidl::IVibrator>()) {
-            auto status = hal->call(&aidl::IVibrator::getCompositionSizeMax, &maxSize);
-            statusStr = status.getDescription();
-            ret = status.isOk() ? OK : ERROR;
-        } else {
+        if (!hal) {
             return UNAVAILABLE;
         }
 
-        std::cout << "Status: " << statusStr << std::endl;
+        int32_t maxSize;
+        auto status = hal->getCompositionSizeMax(&maxSize);
+
+        std::cout << "Status: " << status.getDescription() << std::endl;
         std::cout << "Max Size: " << maxSize << std::endl;
 
-        return ret;
+        return status.isOk() ? OK : ERROR;
     }
 };
 
diff --git a/cmds/idlcli/vibrator/CommandGetFrequencyMinimum.cpp b/cmds/idlcli/vibrator/CommandGetFrequencyMinimum.cpp
index 504c648..2a61446 100644
--- a/cmds/idlcli/vibrator/CommandGetFrequencyMinimum.cpp
+++ b/cmds/idlcli/vibrator/CommandGetFrequencyMinimum.cpp
@@ -44,22 +44,19 @@
     }
 
     Status doMain(Args && /*args*/) override {
-        std::string statusStr;
-        float frequencyMinimumHz;
-        Status ret;
+        auto hal = getHal();
 
-        if (auto hal = getHal<aidl::IVibrator>()) {
-            auto status = hal->call(&aidl::IVibrator::getFrequencyMinimum, &frequencyMinimumHz);
-            statusStr = status.getDescription();
-            ret = status.isOk() ? OK : ERROR;
-        } else {
+        if (!hal) {
             return UNAVAILABLE;
         }
 
-        std::cout << "Status: " << statusStr << std::endl;
+        float frequencyMinimumHz;
+        auto status = hal->getFrequencyMinimum(&frequencyMinimumHz);
+
+        std::cout << "Status: " << status.getDescription() << std::endl;
         std::cout << "Minimum Frequency: " << frequencyMinimumHz << " Hz" << std::endl;
 
-        return ret;
+        return status.isOk() ? OK : ERROR;
     }
 };
 
diff --git a/cmds/idlcli/vibrator/CommandGetFrequencyResolution.cpp b/cmds/idlcli/vibrator/CommandGetFrequencyResolution.cpp
index de35838..157d6bf 100644
--- a/cmds/idlcli/vibrator/CommandGetFrequencyResolution.cpp
+++ b/cmds/idlcli/vibrator/CommandGetFrequencyResolution.cpp
@@ -44,23 +44,19 @@
     }
 
     Status doMain(Args && /*args*/) override {
-        std::string statusStr;
-        float frequencyResolutionHz;
-        Status ret;
+        auto hal = getHal();
 
-        if (auto hal = getHal<aidl::IVibrator>()) {
-            auto status =
-                hal->call(&aidl::IVibrator::getFrequencyResolution, &frequencyResolutionHz);
-            statusStr = status.getDescription();
-            ret = status.isOk() ? OK : ERROR;
-        } else {
+        if (!hal) {
             return UNAVAILABLE;
         }
 
-        std::cout << "Status: " << statusStr << std::endl;
+        float frequencyResolutionHz;
+        auto status = hal->getFrequencyResolution(&frequencyResolutionHz);
+
+        std::cout << "Status: " << status.getDescription() << std::endl;
         std::cout << "Frequency Resolution: " << frequencyResolutionHz << " Hz" << std::endl;
 
-        return ret;
+        return status.isOk() ? OK : ERROR;
     }
 };
 
diff --git a/cmds/idlcli/vibrator/CommandGetFrequencyToOutputAccelerationMap.cpp b/cmds/idlcli/vibrator/CommandGetFrequencyToOutputAccelerationMap.cpp
index 2edd0ca..2eb4510 100644
--- a/cmds/idlcli/vibrator/CommandGetFrequencyToOutputAccelerationMap.cpp
+++ b/cmds/idlcli/vibrator/CommandGetFrequencyToOutputAccelerationMap.cpp
@@ -46,26 +46,22 @@
     }
 
     Status doMain(Args&& /*args*/) override {
-        std::string statusStr;
-        std::vector<FrequencyAccelerationMapEntry> frequencyToOutputAccelerationMap;
-        Status ret;
+        auto hal = getHal();
 
-        if (auto hal = getHal<aidl::IVibrator>()) {
-            auto status = hal->call(&aidl::IVibrator::getFrequencyToOutputAccelerationMap,
-                                    &frequencyToOutputAccelerationMap);
-            statusStr = status.getDescription();
-            ret = (status.isOk() ? OK : ERROR);
-        } else {
+        if (!hal) {
             return UNAVAILABLE;
         }
 
-        std::cout << "Status: " << statusStr << std::endl;
+        std::vector<FrequencyAccelerationMapEntry> frequencyToOutputAccelerationMap;
+        auto status = hal->getFrequencyToOutputAccelerationMap(&frequencyToOutputAccelerationMap);
+
+        std::cout << "Status: " << status.getDescription() << std::endl;
         std::cout << "Frequency to Output Amplitude Map: " << std::endl;
         for (auto& entry : frequencyToOutputAccelerationMap) {
             std::cout << entry.frequencyHz << " " << entry.maxOutputAccelerationGs << std::endl;
         }
 
-        return ret;
+        return status.isOk() ? OK : ERROR;
     }
 };
 
diff --git a/cmds/idlcli/vibrator/CommandGetPrimitiveDuration.cpp b/cmds/idlcli/vibrator/CommandGetPrimitiveDuration.cpp
index 460d39e..c957f6b 100644
--- a/cmds/idlcli/vibrator/CommandGetPrimitiveDuration.cpp
+++ b/cmds/idlcli/vibrator/CommandGetPrimitiveDuration.cpp
@@ -57,22 +57,19 @@
     }
 
     Status doMain(Args && /*args*/) override {
-        std::string statusStr;
-        int32_t duration;
-        Status ret;
+        auto hal = getHal();
 
-        if (auto hal = getHal<aidl::IVibrator>()) {
-            auto status = hal->call(&aidl::IVibrator::getPrimitiveDuration, mPrimitive, &duration);
-            statusStr = status.getDescription();
-            ret = status.isOk() ? OK : ERROR;
-        } else {
+        if (!hal) {
             return UNAVAILABLE;
         }
 
-        std::cout << "Status: " << statusStr << std::endl;
+        int32_t duration;
+        auto status = hal->getPrimitiveDuration(mPrimitive, &duration);
+
+        std::cout << "Status: " << status.getDescription() << std::endl;
         std::cout << "Duration: " << duration << std::endl;
 
-        return ret;
+        return status.isOk() ? OK : ERROR;
     }
 
     CompositePrimitive mPrimitive;
diff --git a/cmds/idlcli/vibrator/CommandGetPwleCompositionSizeMax.cpp b/cmds/idlcli/vibrator/CommandGetPwleCompositionSizeMax.cpp
index b2c3551..c1b0278 100644
--- a/cmds/idlcli/vibrator/CommandGetPwleCompositionSizeMax.cpp
+++ b/cmds/idlcli/vibrator/CommandGetPwleCompositionSizeMax.cpp
@@ -44,22 +44,19 @@
     }
 
     Status doMain(Args && /*args*/) override {
-        std::string statusStr;
-        int32_t maxSize;
-        Status ret;
+        auto hal = getHal();
 
-        if (auto hal = getHal<aidl::IVibrator>()) {
-            auto status = hal->call(&aidl::IVibrator::getPwleCompositionSizeMax, &maxSize);
-            statusStr = status.getDescription();
-            ret = status.isOk() ? OK : ERROR;
-        } else {
+        if (!hal) {
             return UNAVAILABLE;
         }
 
-        std::cout << "Status: " << statusStr << std::endl;
+        int32_t maxSize;
+        auto status = hal->getPwleCompositionSizeMax(&maxSize);
+
+        std::cout << "Status: " << status.getDescription() << std::endl;
         std::cout << "Max Size: " << maxSize << std::endl;
 
-        return ret;
+        return status.isOk() ? OK : ERROR;
     }
 };
 
diff --git a/cmds/idlcli/vibrator/CommandGetPwlePrimitiveDurationMax.cpp b/cmds/idlcli/vibrator/CommandGetPwlePrimitiveDurationMax.cpp
index 9081973..ed00ba0 100644
--- a/cmds/idlcli/vibrator/CommandGetPwlePrimitiveDurationMax.cpp
+++ b/cmds/idlcli/vibrator/CommandGetPwlePrimitiveDurationMax.cpp
@@ -44,22 +44,19 @@
     }
 
     Status doMain(Args && /*args*/) override {
-        std::string statusStr;
-        int32_t maxDurationMs;
-        Status ret;
+        auto hal = getHal();
 
-        if (auto hal = getHal<aidl::IVibrator>()) {
-            auto status = hal->call(&aidl::IVibrator::getPwlePrimitiveDurationMax, &maxDurationMs);
-            statusStr = status.getDescription();
-            ret = status.isOk() ? OK : ERROR;
-        } else {
+        if (!hal) {
             return UNAVAILABLE;
         }
 
-        std::cout << "Status: " << statusStr << std::endl;
+        int32_t maxDurationMs;
+        auto status = hal->getPwlePrimitiveDurationMax(&maxDurationMs);
+
+        std::cout << "Status: " << status.getDescription() << std::endl;
         std::cout << "Primitive duration max: " << maxDurationMs << " ms" << std::endl;
 
-        return ret;
+        return status.isOk() ? OK : ERROR;
     }
 };
 
diff --git a/cmds/idlcli/vibrator/CommandGetPwleV2CompositionSizeMax.cpp b/cmds/idlcli/vibrator/CommandGetPwleV2CompositionSizeMax.cpp
index cca072c..f780b8b 100644
--- a/cmds/idlcli/vibrator/CommandGetPwleV2CompositionSizeMax.cpp
+++ b/cmds/idlcli/vibrator/CommandGetPwleV2CompositionSizeMax.cpp
@@ -44,22 +44,19 @@
     }
 
     Status doMain(Args&& /*args*/) override {
-        std::string statusStr;
-        int32_t maxSize;
-        Status ret;
+        auto hal = getHal();
 
-        if (auto hal = getHal<aidl::IVibrator>()) {
-            auto status = hal->call(&aidl::IVibrator::getPwleV2CompositionSizeMax, &maxSize);
-            statusStr = status.getDescription();
-            ret = status.isOk() ? OK : ERROR;
-        } else {
+        if (!hal) {
             return UNAVAILABLE;
         }
 
-        std::cout << "Status: " << statusStr << std::endl;
+        int32_t maxSize;
+        auto status = hal->getPwleV2CompositionSizeMax(&maxSize);
+
+        std::cout << "Status: " << status.getDescription() << std::endl;
         std::cout << "Max Size: " << maxSize << std::endl;
 
-        return ret;
+        return status.isOk() ? OK : ERROR;
     }
 };
 
diff --git a/cmds/idlcli/vibrator/CommandGetPwleV2PrimitiveDurationMaxMillis.cpp b/cmds/idlcli/vibrator/CommandGetPwleV2PrimitiveDurationMaxMillis.cpp
index dbbfe1a..e84e969 100644
--- a/cmds/idlcli/vibrator/CommandGetPwleV2PrimitiveDurationMaxMillis.cpp
+++ b/cmds/idlcli/vibrator/CommandGetPwleV2PrimitiveDurationMaxMillis.cpp
@@ -44,23 +44,19 @@
     }
 
     Status doMain(Args&& /*args*/) override {
-        std::string statusStr;
-        int32_t maxDurationMs;
-        Status ret;
+        auto hal = getHal();
 
-        if (auto hal = getHal<aidl::IVibrator>()) {
-            auto status = hal->call(&aidl::IVibrator::getPwleV2PrimitiveDurationMaxMillis,
-                                    &maxDurationMs);
-            statusStr = status.getDescription();
-            ret = status.isOk() ? OK : ERROR;
-        } else {
+        if (!hal) {
             return UNAVAILABLE;
         }
 
-        std::cout << "Status: " << statusStr << std::endl;
+        int32_t maxDurationMs;
+        auto status = hal->getPwleV2PrimitiveDurationMaxMillis(&maxDurationMs);
+
+        std::cout << "Status: " << status.getDescription() << std::endl;
         std::cout << "Primitive duration max: " << maxDurationMs << " ms" << std::endl;
 
-        return ret;
+        return status.isOk() ? OK : ERROR;
     }
 };
 
diff --git a/cmds/idlcli/vibrator/CommandGetPwleV2PrimitiveDurationMinMillis.cpp b/cmds/idlcli/vibrator/CommandGetPwleV2PrimitiveDurationMinMillis.cpp
index 09225c4..448fd2a 100644
--- a/cmds/idlcli/vibrator/CommandGetPwleV2PrimitiveDurationMinMillis.cpp
+++ b/cmds/idlcli/vibrator/CommandGetPwleV2PrimitiveDurationMinMillis.cpp
@@ -44,23 +44,19 @@
     }
 
     Status doMain(Args&& /*args*/) override {
-        std::string statusStr;
-        int32_t minDurationMs;
-        Status ret;
+        auto hal = getHal();
 
-        if (auto hal = getHal<aidl::IVibrator>()) {
-            auto status = hal->call(&aidl::IVibrator::getPwleV2PrimitiveDurationMinMillis,
-                                    &minDurationMs);
-            statusStr = status.getDescription();
-            ret = status.isOk() ? OK : ERROR;
-        } else {
+        if (!hal) {
             return UNAVAILABLE;
         }
 
-        std::cout << "Status: " << statusStr << std::endl;
+        int32_t minDurationMs;
+        auto status = hal->getPwleV2PrimitiveDurationMinMillis(&minDurationMs);
+
+        std::cout << "Status: " << status.getDescription() << std::endl;
         std::cout << "Primitive duration min: " << minDurationMs << " ms" << std::endl;
 
-        return ret;
+        return status.isOk() ? OK : ERROR;
     }
 };
 
diff --git a/cmds/idlcli/vibrator/CommandGetQFactor.cpp b/cmds/idlcli/vibrator/CommandGetQFactor.cpp
index a2681e9..e04bad9 100644
--- a/cmds/idlcli/vibrator/CommandGetQFactor.cpp
+++ b/cmds/idlcli/vibrator/CommandGetQFactor.cpp
@@ -42,22 +42,19 @@
     }
 
     Status doMain(Args && /*args*/) override {
-        std::string statusStr;
-        float qFactor;
-        Status ret;
+        auto hal = getHal();
 
-        if (auto hal = getHal<aidl::IVibrator>()) {
-            auto status = hal->call(&aidl::IVibrator::getQFactor, &qFactor);
-            statusStr = status.getDescription();
-            ret = status.isOk() ? OK : ERROR;
-        } else {
+        if (!hal) {
             return UNAVAILABLE;
         }
 
-        std::cout << "Status: " << statusStr << std::endl;
+        float qFactor;
+        auto status = hal->getQFactor(&qFactor);
+
+        std::cout << "Status: " << status.getDescription() << std::endl;
         std::cout << "Q Factor: " << qFactor << std::endl;
 
-        return ret;
+        return status.isOk() ? OK : ERROR;
     }
 };
 
diff --git a/cmds/idlcli/vibrator/CommandGetResonantFrequency.cpp b/cmds/idlcli/vibrator/CommandGetResonantFrequency.cpp
index 81a6391..e222ea6 100644
--- a/cmds/idlcli/vibrator/CommandGetResonantFrequency.cpp
+++ b/cmds/idlcli/vibrator/CommandGetResonantFrequency.cpp
@@ -44,22 +44,19 @@
     }
 
     Status doMain(Args && /*args*/) override {
-        std::string statusStr;
-        float resonantFrequencyHz;
-        Status ret;
+        auto hal = getHal();
 
-        if (auto hal = getHal<aidl::IVibrator>()) {
-            auto status = hal->call(&aidl::IVibrator::getResonantFrequency, &resonantFrequencyHz);
-            statusStr = status.getDescription();
-            ret = status.isOk() ? OK : ERROR;
-        } else {
+        if (!hal) {
             return UNAVAILABLE;
         }
 
-        std::cout << "Status: " << statusStr << std::endl;
+        float resonantFrequencyHz;
+        auto status = hal->getResonantFrequency(&resonantFrequencyHz);
+
+        std::cout << "Status: " << status.getDescription() << std::endl;
         std::cout << "Resonant Frequency: " << resonantFrequencyHz << " Hz" << std::endl;
 
-        return ret;
+        return status.isOk() ? OK : ERROR;
     }
 };
 
diff --git a/cmds/idlcli/vibrator/CommandGetSupportedAlwaysOnEffects.cpp b/cmds/idlcli/vibrator/CommandGetSupportedAlwaysOnEffects.cpp
index edfcd91..9b05540 100644
--- a/cmds/idlcli/vibrator/CommandGetSupportedAlwaysOnEffects.cpp
+++ b/cmds/idlcli/vibrator/CommandGetSupportedAlwaysOnEffects.cpp
@@ -44,25 +44,22 @@
     }
 
     Status doMain(Args && /*args*/) override {
-        std::string statusStr;
-        std::vector<Effect> effects;
-        Status ret;
+        auto hal = getHal();
 
-        if (auto hal = getHal<aidl::IVibrator>()) {
-            auto status = hal->call(&aidl::IVibrator::getSupportedAlwaysOnEffects, &effects);
-            statusStr = status.getDescription();
-            ret = status.isOk() ? OK : ERROR;
-        } else {
+        if (!hal) {
             return UNAVAILABLE;
         }
 
-        std::cout << "Status: " << statusStr << std::endl;
+        std::vector<Effect> effects;
+        auto status = hal->getSupportedAlwaysOnEffects(&effects);
+
+        std::cout << "Status: " << status.getDescription() << std::endl;
         std::cout << "Effects:" << std::endl;
         for (auto &e : effects) {
             std::cout << "  " << toString(e) << std::endl;
         }
 
-        return ret;
+        return status.isOk() ? OK : ERROR;
     }
 };
 
diff --git a/cmds/idlcli/vibrator/CommandGetSupportedBraking.cpp b/cmds/idlcli/vibrator/CommandGetSupportedBraking.cpp
index b326e07..f95f682 100644
--- a/cmds/idlcli/vibrator/CommandGetSupportedBraking.cpp
+++ b/cmds/idlcli/vibrator/CommandGetSupportedBraking.cpp
@@ -44,25 +44,22 @@
     }
 
     Status doMain(Args && /*args*/) override {
-        std::string statusStr;
-        std::vector<Braking> braking;
-        Status ret;
+        auto hal = getHal();
 
-        if (auto hal = getHal<aidl::IVibrator>()) {
-            auto status = hal->call(&aidl::IVibrator::getSupportedBraking, &braking);
-            statusStr = status.getDescription();
-            ret = status.isOk() ? OK : ERROR;
-        } else {
+        if (!hal) {
             return UNAVAILABLE;
         }
 
-        std::cout << "Status: " << statusStr << std::endl;
+        std::vector<Braking> braking;
+        auto status = hal->getSupportedBraking(&braking);
+
+        std::cout << "Status: " << status.getDescription() << std::endl;
         std::cout << "Braking Mechanisms:" << std::endl;
         for (auto &e : braking) {
             std::cout << "  " << toString(e) << std::endl;
         }
 
-        return ret;
+        return status.isOk() ? OK : ERROR;
     }
 };
 
diff --git a/cmds/idlcli/vibrator/CommandGetSupportedEffects.cpp b/cmds/idlcli/vibrator/CommandGetSupportedEffects.cpp
index 7658f22..05de1b8 100644
--- a/cmds/idlcli/vibrator/CommandGetSupportedEffects.cpp
+++ b/cmds/idlcli/vibrator/CommandGetSupportedEffects.cpp
@@ -44,25 +44,22 @@
     }
 
     Status doMain(Args && /*args*/) override {
-        std::string statusStr;
-        std::vector<Effect> effects;
-        Status ret;
+        auto hal = getHal();
 
-        if (auto hal = getHal<aidl::IVibrator>()) {
-            auto status = hal->call(&aidl::IVibrator::getSupportedEffects, &effects);
-            statusStr = status.getDescription();
-            ret = status.isOk() ? OK : ERROR;
-        } else {
+        if (!hal) {
             return UNAVAILABLE;
         }
 
-        std::cout << "Status: " << statusStr << std::endl;
+        std::vector<Effect> effects;
+        auto status = hal->getSupportedEffects(&effects);
+
+        std::cout << "Status: " << status.getDescription() << std::endl;
         std::cout << "Effects:" << std::endl;
         for (auto &e : effects) {
             std::cout << "  " << toString(e) << std::endl;
         }
 
-        return ret;
+        return status.isOk() ? OK : ERROR;
     }
 };
 
diff --git a/cmds/idlcli/vibrator/CommandGetSupportedPrimitives.cpp b/cmds/idlcli/vibrator/CommandGetSupportedPrimitives.cpp
index d101681..0f33f0f 100644
--- a/cmds/idlcli/vibrator/CommandGetSupportedPrimitives.cpp
+++ b/cmds/idlcli/vibrator/CommandGetSupportedPrimitives.cpp
@@ -44,25 +44,22 @@
     }
 
     Status doMain(Args && /*args*/) override {
-        std::string statusStr;
-        std::vector<CompositePrimitive> primitives;
-        Status ret;
+        auto hal = getHal();
 
-        if (auto hal = getHal<aidl::IVibrator>()) {
-            auto status = hal->call(&aidl::IVibrator::getSupportedPrimitives, &primitives);
-            statusStr = status.getDescription();
-            ret = status.isOk() ? OK : ERROR;
-        } else {
+        if (!hal) {
             return UNAVAILABLE;
         }
 
-        std::cout << "Status: " << statusStr << std::endl;
+        std::vector<CompositePrimitive> primitives;
+        auto status = hal->getSupportedPrimitives(&primitives);
+
+        std::cout << "Status: " << status.getDescription() << std::endl;
         std::cout << "Primitives:" << std::endl;
         for (auto &e : primitives) {
             std::cout << "  " << toString(e) << std::endl;
         }
 
-        return ret;
+        return status.isOk() ? OK : ERROR;
     }
 };
 
diff --git a/cmds/idlcli/vibrator/CommandOff.cpp b/cmds/idlcli/vibrator/CommandOff.cpp
index cedb9fe..e55b44a 100644
--- a/cmds/idlcli/vibrator/CommandOff.cpp
+++ b/cmds/idlcli/vibrator/CommandOff.cpp
@@ -42,24 +42,17 @@
     }
 
     Status doMain(Args && /*args*/) override {
-        std::string statusStr;
-        Status ret;
+        auto hal = getHal();
 
-        if (auto hal = getHal<aidl::IVibrator>()) {
-            auto status = hal->call(&aidl::IVibrator::off);
-            statusStr = status.getDescription();
-            ret = status.isOk() ? OK : ERROR;
-        } else if (auto hal = getHal<V1_0::IVibrator>()) {
-            auto status = hal->call(&V1_0::IVibrator::off);
-            statusStr = toString(status);
-            ret = status.isOk() && status == V1_0::Status::OK ? OK : ERROR;
-        } else {
+        if (!hal) {
             return UNAVAILABLE;
         }
 
-        std::cout << "Status: " << statusStr << std::endl;
+        auto status = hal->off();
 
-        return ret;
+        std::cout << "Status: " << status.getDescription() << std::endl;
+
+        return status.isOk() ? OK : ERROR;
     }
 };
 
diff --git a/cmds/idlcli/vibrator/CommandOn.cpp b/cmds/idlcli/vibrator/CommandOn.cpp
index 8212fc1..856c219 100644
--- a/cmds/idlcli/vibrator/CommandOn.cpp
+++ b/cmds/idlcli/vibrator/CommandOn.cpp
@@ -67,34 +67,27 @@
     }
 
     Status doMain(Args && /*args*/) override {
-        std::string statusStr;
-        Status ret;
-        std::shared_ptr<VibratorCallback> callback;
+        auto hal = getHal();
 
-        if (auto hal = getHal<aidl::IVibrator>()) {
-            ABinderProcess_setThreadPoolMaxThreadCount(1);
-            ABinderProcess_startThreadPool();
-
-            int32_t cap;
-            hal->call(&aidl::IVibrator::getCapabilities, &cap);
-
-            if (mBlocking && (cap & aidl::IVibrator::CAP_ON_CALLBACK)) {
-                callback = ndk::SharedRefBase::make<VibratorCallback>();
-            }
-
-            auto status = hal->call(&aidl::IVibrator::on, mDuration, callback);
-
-            statusStr = status.getDescription();
-            ret = status.isOk() ? OK : ERROR;
-        } else if (auto hal = getHal<V1_0::IVibrator>()) {
-            auto status = hal->call(&V1_0::IVibrator::on, mDuration);
-            statusStr = toString(status);
-            ret = status.isOk() && status == V1_0::Status::OK ? OK : ERROR;
-        } else {
+        if (!hal) {
             return UNAVAILABLE;
         }
 
-        if (ret == OK && mBlocking) {
+        std::shared_ptr<VibratorCallback> callback;
+
+        ABinderProcess_setThreadPoolMaxThreadCount(1);
+        ABinderProcess_startThreadPool();
+
+        int32_t cap;
+        hal->getCapabilities(&cap);
+
+        if (mBlocking && (cap & aidl::IVibrator::CAP_ON_CALLBACK)) {
+            callback = ndk::SharedRefBase::make<VibratorCallback>();
+        }
+
+        auto status = hal->on(mDuration, callback);
+
+        if (status.isOk() && mBlocking) {
             if (callback) {
                 callback->waitForComplete();
             } else {
@@ -102,9 +95,9 @@
             }
         }
 
-        std::cout << "Status: " << statusStr << std::endl;
+        std::cout << "Status: " << status.getDescription() << std::endl;
 
-        return ret;
+        return status.isOk() ? OK : ERROR;
     }
 
     bool mBlocking;
diff --git a/cmds/idlcli/vibrator/CommandPerform.cpp b/cmds/idlcli/vibrator/CommandPerform.cpp
index c897686..0a354e2 100644
--- a/cmds/idlcli/vibrator/CommandPerform.cpp
+++ b/cmds/idlcli/vibrator/CommandPerform.cpp
@@ -28,34 +28,6 @@
 
 namespace vibrator {
 
-/*
- * The following static asserts are only relevant here because the argument
- * parser uses a single implementation for determining the string names.
- */
-static_assert(static_cast<uint8_t>(V1_0::EffectStrength::LIGHT) ==
-              static_cast<uint8_t>(aidl::EffectStrength::LIGHT));
-static_assert(static_cast<uint8_t>(V1_0::EffectStrength::MEDIUM) ==
-              static_cast<uint8_t>(aidl::EffectStrength::MEDIUM));
-static_assert(static_cast<uint8_t>(V1_0::EffectStrength::STRONG) ==
-              static_cast<uint8_t>(aidl::EffectStrength::STRONG));
-static_assert(static_cast<uint8_t>(V1_3::Effect::CLICK) ==
-              static_cast<uint8_t>(aidl::Effect::CLICK));
-static_assert(static_cast<uint8_t>(V1_3::Effect::DOUBLE_CLICK) ==
-              static_cast<uint8_t>(aidl::Effect::DOUBLE_CLICK));
-static_assert(static_cast<uint8_t>(V1_3::Effect::TICK) == static_cast<uint8_t>(aidl::Effect::TICK));
-static_assert(static_cast<uint8_t>(V1_3::Effect::THUD) == static_cast<uint8_t>(aidl::Effect::THUD));
-static_assert(static_cast<uint8_t>(V1_3::Effect::POP) == static_cast<uint8_t>(aidl::Effect::POP));
-static_assert(static_cast<uint8_t>(V1_3::Effect::HEAVY_CLICK) ==
-              static_cast<uint8_t>(aidl::Effect::HEAVY_CLICK));
-static_assert(static_cast<uint8_t>(V1_3::Effect::RINGTONE_1) ==
-              static_cast<uint8_t>(aidl::Effect::RINGTONE_1));
-static_assert(static_cast<uint8_t>(V1_3::Effect::RINGTONE_2) ==
-              static_cast<uint8_t>(aidl::Effect::RINGTONE_2));
-static_assert(static_cast<uint8_t>(V1_3::Effect::RINGTONE_15) ==
-              static_cast<uint8_t>(aidl::Effect::RINGTONE_15));
-static_assert(static_cast<uint8_t>(V1_3::Effect::TEXTURE_TICK) ==
-              static_cast<uint8_t>(aidl::Effect::TEXTURE_TICK));
-
 using aidl::Effect;
 using aidl::EffectStrength;
 
@@ -107,61 +79,31 @@
     }
 
     Status doMain(Args && /*args*/) override {
-        std::string statusStr;
-        uint32_t lengthMs;
-        Status ret;
-        std::shared_ptr<VibratorCallback> callback;
+        auto hal = getHal();
 
-        if (auto hal = getHal<aidl::IVibrator>()) {
-            ABinderProcess_setThreadPoolMaxThreadCount(1);
-            ABinderProcess_startThreadPool();
-
-            int32_t cap;
-            hal->call(&aidl::IVibrator::getCapabilities, &cap);
-
-            if (mBlocking && (cap & aidl::IVibrator::CAP_PERFORM_CALLBACK)) {
-                callback = ndk::SharedRefBase::make<VibratorCallback>();
-            }
-
-            int32_t aidlLengthMs;
-            auto status = hal->call(&aidl::IVibrator::perform, mEffect, mStrength, callback,
-                                    &aidlLengthMs);
-
-            statusStr = status.getDescription();
-            lengthMs = static_cast<uint32_t>(aidlLengthMs);
-            ret = status.isOk() ? OK : ERROR;
-        } else {
-            Return<void> hidlRet;
-            V1_0::Status status;
-            auto callback = [&status, &lengthMs](V1_0::Status retStatus, uint32_t retLengthMs) {
-                status = retStatus;
-                lengthMs = retLengthMs;
-            };
-
-            if (auto hal = getHal<V1_3::IVibrator>()) {
-                hidlRet =
-                        hal->call(&V1_3::IVibrator::perform_1_3, static_cast<V1_3::Effect>(mEffect),
-                                  static_cast<V1_0::EffectStrength>(mStrength), callback);
-            } else if (auto hal = getHal<V1_2::IVibrator>()) {
-                hidlRet =
-                        hal->call(&V1_2::IVibrator::perform_1_2, static_cast<V1_2::Effect>(mEffect),
-                                  static_cast<V1_0::EffectStrength>(mStrength), callback);
-            } else if (auto hal = getHal<V1_1::IVibrator>()) {
-                hidlRet = hal->call(&V1_1::IVibrator::perform_1_1,
-                                    static_cast<V1_1::Effect_1_1>(mEffect),
-                                    static_cast<V1_0::EffectStrength>(mStrength), callback);
-            } else if (auto hal = getHal<V1_0::IVibrator>()) {
-                hidlRet = hal->call(&V1_0::IVibrator::perform, static_cast<V1_0::Effect>(mEffect),
-                                    static_cast<V1_0::EffectStrength>(mStrength), callback);
-            } else {
-                return UNAVAILABLE;
-            }
-
-            statusStr = toString(status);
-            ret = hidlRet.isOk() && status == V1_0::Status::OK ? OK : ERROR;
+        if (!hal) {
+            return UNAVAILABLE;
         }
 
-        if (ret == OK && mBlocking) {
+        uint32_t lengthMs;
+        std::shared_ptr<VibratorCallback> callback;
+
+        ABinderProcess_setThreadPoolMaxThreadCount(1);
+        ABinderProcess_startThreadPool();
+
+        int32_t cap;
+        hal->getCapabilities(&cap);
+
+        if (mBlocking && (cap & aidl::IVibrator::CAP_PERFORM_CALLBACK)) {
+            callback = ndk::SharedRefBase::make<VibratorCallback>();
+        }
+
+        int32_t aidlLengthMs;
+        auto status = hal->perform(mEffect, mStrength, callback, &aidlLengthMs);
+
+        lengthMs = static_cast<uint32_t>(aidlLengthMs);
+
+        if (status.isOk() && mBlocking) {
             if (callback) {
                 callback->waitForComplete();
             } else {
@@ -169,10 +111,10 @@
             }
         }
 
-        std::cout << "Status: " << statusStr << std::endl;
+        std::cout << "Status: " << status.getDescription() << std::endl;
         std::cout << "Length: " << lengthMs << std::endl;
 
-        return ret;
+        return status.isOk() ? OK : ERROR;
     }
 
     bool mBlocking;
diff --git a/cmds/idlcli/vibrator/CommandSetAmplitude.cpp b/cmds/idlcli/vibrator/CommandSetAmplitude.cpp
index 8b8058c..8050723 100644
--- a/cmds/idlcli/vibrator/CommandSetAmplitude.cpp
+++ b/cmds/idlcli/vibrator/CommandSetAmplitude.cpp
@@ -50,25 +50,17 @@
     }
 
     Status doMain(Args && /*args*/) override {
-        std::string statusStr;
-        Status ret;
+        auto hal = getHal();
 
-        if (auto hal = getHal<aidl::IVibrator>()) {
-            auto status = hal->call(&aidl::IVibrator::setAmplitude,
-                                    static_cast<float>(mAmplitude) / UINT8_MAX);
-            statusStr = status.getDescription();
-            ret = status.isOk() ? OK : ERROR;
-        } else if (auto hal = getHal<V1_0::IVibrator>()) {
-            auto status = hal->call(&V1_0::IVibrator::setAmplitude, mAmplitude);
-            statusStr = toString(status);
-            ret = status.isOk() && status == V1_0::Status::OK ? OK : ERROR;
-        } else {
+        if (!hal) {
             return UNAVAILABLE;
         }
 
-        std::cout << "Status: " << statusStr << std::endl;
+        auto status = hal->setAmplitude(static_cast<float>(mAmplitude) / UINT8_MAX);
 
-        return ret;
+        std::cout << "Status: " << status.getDescription() << std::endl;
+
+        return status.isOk() ? OK : ERROR;
     }
 
     uint8_t mAmplitude;
diff --git a/cmds/idlcli/vibrator/CommandSetExternalControl.cpp b/cmds/idlcli/vibrator/CommandSetExternalControl.cpp
index 1795793..8f8d4b7 100644
--- a/cmds/idlcli/vibrator/CommandSetExternalControl.cpp
+++ b/cmds/idlcli/vibrator/CommandSetExternalControl.cpp
@@ -48,24 +48,17 @@
     }
 
     Status doMain(Args && /*args*/) override {
-        std::string statusStr;
-        Status ret;
+        auto hal = getHal();
 
-        if (auto hal = getHal<aidl::IVibrator>()) {
-            auto status = hal->call(&aidl::IVibrator::setExternalControl, mEnable);
-            statusStr = status.getDescription();
-            ret = status.isOk() ? OK : ERROR;
-        } else if (auto hal = getHal<V1_3::IVibrator>()) {
-            auto status = hal->call(&V1_3::IVibrator::setExternalControl, mEnable);
-            statusStr = toString(status);
-            ret = status.isOk() && status == V1_0::Status::OK ? OK : ERROR;
-        } else {
+        if (!hal) {
             return UNAVAILABLE;
         }
 
-        std::cout << "Status: " << statusStr << std::endl;
+        auto status = hal->setExternalControl(mEnable);
 
-        return ret;
+        std::cout << "Status: " << status.getDescription() << std::endl;
+
+        return status.isOk() ? OK : ERROR;
     }
 
     bool mEnable;
diff --git a/cmds/idlcli/vibrator/CommandSupportsAmplitudeControl.cpp b/cmds/idlcli/vibrator/CommandSupportsAmplitudeControl.cpp
index cdc529a..31ee954 100644
--- a/cmds/idlcli/vibrator/CommandSupportsAmplitudeControl.cpp
+++ b/cmds/idlcli/vibrator/CommandSupportsAmplitudeControl.cpp
@@ -42,15 +42,22 @@
     }
 
     Status doMain(Args && /*args*/) override {
-        auto ret = halCall(&V1_0::IVibrator::supportsAmplitudeControl);
+        auto hal = getHal();
 
-        if (!ret.isOk()) {
+        if (!hal) {
             return UNAVAILABLE;
         }
 
-        std::cout << "Result: " << std::boolalpha << ret << std::endl;
+        int32_t cap;
 
-        return OK;
+        auto status = hal->getCapabilities(&cap);
+
+        bool hasAmplitudeControl = cap & IVibrator::CAP_AMPLITUDE_CONTROL;
+
+        std::cout << "Status: " << status.getDescription() << std::endl;
+        std::cout << "Result: " << std::boolalpha << hasAmplitudeControl << std::endl;
+
+        return status.isOk() ? OK : ERROR;
     }
 };
 
diff --git a/cmds/idlcli/vibrator/CommandSupportsExternalControl.cpp b/cmds/idlcli/vibrator/CommandSupportsExternalControl.cpp
index ed15d76..f0c542c 100644
--- a/cmds/idlcli/vibrator/CommandSupportsExternalControl.cpp
+++ b/cmds/idlcli/vibrator/CommandSupportsExternalControl.cpp
@@ -42,15 +42,22 @@
     }
 
     Status doMain(Args && /*args*/) override {
-        auto ret = halCall(&V1_3::IVibrator::supportsExternalControl);
+        auto hal = getHal();
 
-        if (!ret.isOk()) {
+        if (!hal) {
             return UNAVAILABLE;
         }
 
-        std::cout << "Result: " << std::boolalpha << ret << std::endl;
+        int32_t cap;
 
-        return OK;
+        auto status = hal->getCapabilities(&cap);
+
+        bool hasExternalControl = cap & IVibrator::CAP_EXTERNAL_CONTROL;
+
+        std::cout << "Status: " << status.getDescription() << std::endl;
+        std::cout << "Result: " << std::boolalpha << hasExternalControl << std::endl;
+
+        return status.isOk() ? OK : ERROR;
     }
 };
 
diff --git a/data/etc/Android.bp b/data/etc/Android.bp
index 0ac5266..f320504 100644
--- a/data/etc/Android.bp
+++ b/data/etc/Android.bp
@@ -119,12 +119,24 @@
 }
 
 prebuilt_etc {
+    name: "android.hardware.nfc.ese.prebuilt.xml",
+    src: "android.hardware.nfc.ese.xml",
+    defaults: ["frameworks_native_data_etc_defaults"],
+}
+
+prebuilt_etc {
     name: "android.hardware.nfc.hce.prebuilt.xml",
     src: "android.hardware.nfc.hce.xml",
     defaults: ["frameworks_native_data_etc_defaults"],
 }
 
 prebuilt_etc {
+    name: "android.hardware.nfc.hcef.prebuilt.xml",
+    src: "android.hardware.nfc.hcef.xml",
+    defaults: ["frameworks_native_data_etc_defaults"],
+}
+
+prebuilt_etc {
     name: "android.hardware.reboot_escrow.prebuilt.xml",
     src: "android.hardware.reboot_escrow.xml",
     defaults: ["frameworks_native_data_etc_defaults"],
@@ -511,6 +523,12 @@
 }
 
 prebuilt_etc {
+    name: "com.nxp.mifare.prebuilt.xml",
+    src: "com.nxp.mifare.xml",
+    defaults: ["frameworks_native_data_etc_defaults"],
+}
+
+prebuilt_etc {
     name: "go_handheld_core_hardware.prebuilt.xml",
     src: "go_handheld_core_hardware.xml",
     defaults: ["frameworks_native_data_etc_defaults"],
diff --git a/include/android/system_health.h b/include/android/system_health.h
index bdb1413..4494e32 100644
--- a/include/android/system_health.h
+++ b/include/android/system_health.h
@@ -316,8 +316,6 @@
 /**
  * Gets the range of the calculation window size for CPU headroom.
  *
- * In API version 36, the range will be a superset of [50, 10000].
- *
  * Available since API level 36.
  *
  * @param outMinMillis Non-null output pointer to be set to the minimum window size in milliseconds.
@@ -332,8 +330,6 @@
 /**
  * Gets the range of the calculation window size for GPU headroom.
  *
- * In API version 36, the range will be a superset of [50, 10000].
- *
  * Available since API level 36.
  *
  * @param outMinMillis Non-null output pointer to be set to the minimum window size in milliseconds.
diff --git a/libs/binder/RpcSession.cpp b/libs/binder/RpcSession.cpp
index 16023ff..1f3a45a 100644
--- a/libs/binder/RpcSession.cpp
+++ b/libs/binder/RpcSession.cpp
@@ -188,7 +188,9 @@
 }
 
 status_t RpcSession::setupPreconnectedClient(unique_fd fd, std::function<unique_fd()>&& request) {
-    return setupClient([&](const std::vector<uint8_t>& sessionId, bool incoming) -> status_t {
+    return setupClient([&, fd = std::move(fd),
+                        request = std::move(request)](const std::vector<uint8_t>& sessionId,
+                                                      bool incoming) mutable -> status_t {
         if (!fd.ok()) {
             fd = request();
             if (!fd.ok()) return BAD_VALUE;
@@ -476,8 +478,10 @@
     return server;
 }
 
-status_t RpcSession::setupClient(const std::function<status_t(const std::vector<uint8_t>& sessionId,
-                                                              bool incoming)>& connectAndInit) {
+template <typename Fn,
+          typename /* = std::enable_if_t<std::is_invocable_r_v<
+                      status_t, Fn, const std::vector<uint8_t>&, bool>> */>
+status_t RpcSession::setupClient(Fn&& connectAndInit) {
     {
         RpcMutexLockGuard _l(mMutex);
         LOG_ALWAYS_FATAL_IF(mStartedSetup, "Must only setup session once");
diff --git a/libs/binder/include/binder/RpcSession.h b/libs/binder/include/binder/RpcSession.h
index af37bf2..c9f92da 100644
--- a/libs/binder/include/binder/RpcSession.h
+++ b/libs/binder/include/binder/RpcSession.h
@@ -25,6 +25,7 @@
 
 #include <map>
 #include <optional>
+#include <type_traits>
 #include <vector>
 
 namespace android {
@@ -291,9 +292,14 @@
     // join on thread passed to preJoinThreadOwnership
     static void join(sp<RpcSession>&& session, PreJoinSetupResult&& result);
 
-    [[nodiscard]] status_t setupClient(
-            const std::function<status_t(const std::vector<uint8_t>& sessionId, bool incoming)>&
-                    connectAndInit);
+    // This is a workaround to support move-only functors.
+    // TODO: use std::move_only_function when it becomes available.
+    template <typename Fn,
+              // Fn must be a callable type taking (const std::vector<uint8_t>&, bool) and returning
+              // status_t
+              typename = std::enable_if_t<
+                      std::is_invocable_r_v<status_t, Fn, const std::vector<uint8_t>&, bool>>>
+    [[nodiscard]] status_t setupClient(Fn&& connectAndInit);
     [[nodiscard]] status_t setupSocketClient(const RpcSocketAddress& address);
     [[nodiscard]] status_t setupOneSocketConnection(const RpcSocketAddress& address,
                                                     const std::vector<uint8_t>& sessionId,
diff --git a/libs/binder/include_rpc_unstable/binder_rpc_unstable.hpp b/libs/binder/include_rpc_unstable/binder_rpc_unstable.hpp
index 48c0ea6..1949cbb 100644
--- a/libs/binder/include_rpc_unstable/binder_rpc_unstable.hpp
+++ b/libs/binder/include_rpc_unstable/binder_rpc_unstable.hpp
@@ -134,9 +134,14 @@
 //
 // param will be passed to requestFd. Callers can use param to pass contexts to
 // the requestFd function.
+//
+// paramDeleteFd will be called when requestFd and param are no longer in use.
+// Callers can pass a function deleting param if necessary. Callers can set
+// paramDeleteFd to null if callers doesn't need to clean up param.
 AIBinder* ARpcSession_setupPreconnectedClient(ARpcSession* session,
                                               int (*requestFd)(void* param),
-                                              void* param);
+                                              void* param,
+                                              void (*paramDeleteFd)(void* param));
 
 // Sets the file descriptor transport mode for this session.
 void ARpcSession_setFileDescriptorTransportMode(ARpcSession* session,
diff --git a/libs/binder/libbinder_rpc_unstable.cpp b/libs/binder/libbinder_rpc_unstable.cpp
index 64b1be2..8177fb0 100644
--- a/libs/binder/libbinder_rpc_unstable.cpp
+++ b/libs/binder/libbinder_rpc_unstable.cpp
@@ -248,9 +248,18 @@
 #endif // __TRUSTY__
 
 AIBinder* ARpcSession_setupPreconnectedClient(ARpcSession* handle, int (*requestFd)(void* param),
-                                              void* param) {
+                                              void* param, void (*paramDeleteFd)(void* param)) {
     auto session = handleToStrongPointer<RpcSession>(handle);
-    auto request = [=] { return unique_fd{requestFd(param)}; };
+    auto deleter = [=](void* param) {
+        if (paramDeleteFd) {
+            paramDeleteFd(param);
+        }
+    };
+    // TODO: use unique_ptr once setupPreconnectedClient uses std::move_only_function.
+    std::shared_ptr<void> sharedParam(param, deleter);
+    auto request = [=, sharedParam = std::move(sharedParam)] {
+        return unique_fd{requestFd(sharedParam.get())};
+    };
     if (status_t status = session->setupPreconnectedClient(unique_fd{}, request); status != OK) {
         ALOGE("Failed to set up preconnected client. error: %s", statusToString(status).c_str());
         return nullptr;
diff --git a/libs/binder/rust/rpcbinder/src/session.rs b/libs/binder/rust/rpcbinder/src/session.rs
index 09688a2..411b9de 100644
--- a/libs/binder/rust/rpcbinder/src/session.rs
+++ b/libs/binder/rust/rpcbinder/src/session.rs
@@ -195,11 +195,13 @@
     /// take ownership of) file descriptors already connected to it.
     pub fn setup_preconnected_client<T: FromIBinder + ?Sized>(
         &self,
-        mut request_fd: impl FnMut() -> Option<RawFd>,
+        request_fd: impl FnMut() -> Option<RawFd>,
     ) -> Result<Strong<T>, StatusCode> {
-        // Double reference the factory because trait objects aren't FFI safe.
-        let mut request_fd_ref: RequestFd = &mut request_fd;
-        let param = &mut request_fd_ref as *mut RequestFd as *mut c_void;
+        // Trait objects aren't FFI safe, so *mut c_void can't be converted back to
+        // *mut dyn FnMut() -> Option<RawFd>>. Double box the factory to make it possible to get
+        // the factory from *mut c_void (to *mut Box<dyn<...>>) in the callbacks.
+        let request_fd_box: Box<dyn FnMut() -> Option<RawFd>> = Box::new(request_fd);
+        let param = Box::into_raw(Box::new(request_fd_box)) as *mut c_void;
 
         // SAFETY: AIBinder returned by RpcPreconnectedClient has correct reference count, and the
         // ownership can be safely taken by new_spibinder. RpcPreconnectedClient does not take ownership
@@ -209,6 +211,7 @@
                 self.as_ptr(),
                 Some(request_fd_wrapper),
                 param,
+                Some(param_delete_fd_wrapper),
             ))
         };
         Self::get_interface(service)
@@ -225,13 +228,18 @@
     }
 }
 
-type RequestFd<'a> = &'a mut dyn FnMut() -> Option<RawFd>;
-
 unsafe extern "C" fn request_fd_wrapper(param: *mut c_void) -> c_int {
-    let request_fd_ptr = param as *mut RequestFd;
+    let request_fd_ptr = param as *mut Box<dyn FnMut() -> Option<RawFd>>;
     // SAFETY: This is only ever called by RpcPreconnectedClient, within the lifetime of the
     // BinderFdFactory reference, with param being a properly aligned non-null pointer to an
     // initialized instance.
     let request_fd = unsafe { request_fd_ptr.as_mut().unwrap() };
     request_fd().unwrap_or(-1)
 }
+
+unsafe extern "C" fn param_delete_fd_wrapper(param: *mut c_void) {
+    // SAFETY: This is only ever called by RpcPreconnectedClient, with param being the
+    // pointer returned from Box::into_raw.
+    let request_fd_box = unsafe { Box::from_raw(param as *mut Box<dyn FnMut() -> Option<RawFd>>) };
+    drop(request_fd_box);
+}
diff --git a/libs/binder/tests/parcel_fuzzer/Android.bp b/libs/binder/tests/parcel_fuzzer/Android.bp
index cac054e..457eaa5 100644
--- a/libs/binder/tests/parcel_fuzzer/Android.bp
+++ b/libs/binder/tests/parcel_fuzzer/Android.bp
@@ -109,6 +109,9 @@
         "libcutils",
         "libutils",
     ],
+    header_libs: [
+        "libaidl_transactions",
+    ],
     local_include_dirs: ["include_random_parcel"],
     export_include_dirs: ["include_random_parcel"],
 }
diff --git a/libs/binder/tests/parcel_fuzzer/libbinder_driver.cpp b/libs/binder/tests/parcel_fuzzer/libbinder_driver.cpp
index 02e69cc..11aa768 100644
--- a/libs/binder/tests/parcel_fuzzer/libbinder_driver.cpp
+++ b/libs/binder/tests/parcel_fuzzer/libbinder_driver.cpp
@@ -13,6 +13,8 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
+#include <aidl/transaction_ids.h>
 #include <fuzzbinder/libbinder_driver.h>
 
 #include <fuzzbinder/random_parcel.h>
@@ -31,6 +33,28 @@
     fuzzService(std::vector<sp<IBinder>>{binder}, std::move(provider));
 }
 
+uint32_t getCode(FuzzedDataProvider& provider) {
+    if (provider.ConsumeBool()) {
+        return provider.ConsumeIntegral<uint32_t>();
+    }
+
+    // Most of the AIDL services will have small set of transaction codes.
+    if (provider.ConsumeBool()) {
+        return provider.ConsumeIntegralInRange<uint32_t>(0, 100);
+    }
+
+    if (provider.ConsumeBool()) {
+        return provider.PickValueInArray<uint32_t>(
+                {IBinder::DUMP_TRANSACTION, IBinder::PING_TRANSACTION,
+                 IBinder::SHELL_COMMAND_TRANSACTION, IBinder::INTERFACE_TRANSACTION,
+                 IBinder::SYSPROPS_TRANSACTION, IBinder::EXTENSION_TRANSACTION,
+                 IBinder::TWEET_TRANSACTION, IBinder::LIKE_TRANSACTION});
+    }
+
+    return provider.ConsumeIntegralInRange<uint32_t>(aidl::kLastMetaMethodId,
+                                                     aidl::kFirstMetaMethodId);
+}
+
 void fuzzService(const std::vector<sp<IBinder>>& binders, FuzzedDataProvider&& provider) {
     RandomParcelOptions options{
             .extraBinders = binders,
@@ -61,16 +85,7 @@
     }
 
     while (provider.remaining_bytes() > 0) {
-        // Most of the AIDL services will have small set of transaction codes.
-        // TODO(b/295942369) : Add remaining transact codes from IBinder.h
-        uint32_t code = provider.ConsumeBool() ? provider.ConsumeIntegral<uint32_t>()
-                : provider.ConsumeBool()
-                ? provider.ConsumeIntegralInRange<uint32_t>(0, 100)
-                : provider.PickValueInArray<uint32_t>(
-                          {IBinder::DUMP_TRANSACTION, IBinder::PING_TRANSACTION,
-                           IBinder::SHELL_COMMAND_TRANSACTION, IBinder::INTERFACE_TRANSACTION,
-                           IBinder::SYSPROPS_TRANSACTION, IBinder::EXTENSION_TRANSACTION,
-                           IBinder::TWEET_TRANSACTION, IBinder::LIKE_TRANSACTION});
+        uint32_t code = getCode(provider);
         uint32_t flags = provider.ConsumeIntegral<uint32_t>();
         Parcel data;
         // for increased fuzz coverage
diff --git a/libs/binder/trusty/rust/binder_rpc_unstable_bindgen/rules.mk b/libs/binder/trusty/rust/binder_rpc_unstable_bindgen/rules.mk
index ef1b7c3..40fc218 100644
--- a/libs/binder/trusty/rust/binder_rpc_unstable_bindgen/rules.mk
+++ b/libs/binder/trusty/rust/binder_rpc_unstable_bindgen/rules.mk
@@ -30,6 +30,8 @@
 	trusty/user/base/lib/libstdc++-trusty \
 	trusty/user/base/lib/trusty-sys \
 
+MODULE_SRCDEPS := $(LIBBINDER_DIR)/include_rpc_unstable/binder_rpc_unstable.hpp
+
 MODULE_BINDGEN_SRC_HEADER := $(LOCAL_DIR)/BinderBindings.hpp
 
 MODULE_BINDGEN_FLAGS += \
diff --git a/libs/gui/Android.bp b/libs/gui/Android.bp
index 5ab31db..b5fa321 100644
--- a/libs/gui/Android.bp
+++ b/libs/gui/Android.bp
@@ -281,6 +281,7 @@
         "SurfaceControl.cpp",
         "SurfaceComposerClient.cpp",
         "SyncFeatures.cpp",
+        "TransactionState.cpp",
         "VsyncEventData.cpp",
         "view/Surface.cpp",
         "WindowInfosListenerReporter.cpp",
diff --git a/libs/gui/LayerState.cpp b/libs/gui/LayerState.cpp
index 43855da..ad95d1a 100644
--- a/libs/gui/LayerState.cpp
+++ b/libs/gui/LayerState.cpp
@@ -55,6 +55,28 @@
 using gui::FocusRequest;
 using gui::WindowInfoHandle;
 
+namespace {
+bool isSameWindowHandle(const sp<WindowInfoHandle>& lhs, const sp<WindowInfoHandle>& rhs) {
+    if (lhs == rhs) {
+        return true;
+    }
+
+    if (!lhs || !rhs) {
+        return false;
+    }
+
+    return *lhs->getInfo() == *rhs->getInfo();
+};
+
+bool isSameSurfaceControl(const sp<SurfaceControl>& lhs, const sp<SurfaceControl>& rhs) {
+    if (lhs == rhs) {
+        return true;
+    }
+
+    return SurfaceControl::isSameSurface(lhs, rhs);
+};
+} // namespace
+
 layer_state_t::layer_state_t()
       : surface(nullptr),
         layerId(-1),
@@ -73,7 +95,6 @@
         transformToDisplayInverse(false),
         crop({0, 0, -1, -1}),
         dataspace(ui::Dataspace::UNKNOWN),
-        surfaceDamageRegion(),
         api(-1),
         colorTransform(mat4()),
         bgColor(0),
@@ -117,19 +138,21 @@
     SAFE_PARCEL(output.writeFloat, crop.left);
     SAFE_PARCEL(output.writeFloat, crop.bottom);
     SAFE_PARCEL(output.writeFloat, crop.right);
-    SAFE_PARCEL(SurfaceControl::writeNullableToParcel, output, relativeLayerSurfaceControl);
-    SAFE_PARCEL(SurfaceControl::writeNullableToParcel, output, parentSurfaceControlForChild);
+    SAFE_PARCEL(SurfaceControl::writeNullableToParcel, output,
+                mNotDefCmpState.relativeLayerSurfaceControl);
+    SAFE_PARCEL(SurfaceControl::writeNullableToParcel, output,
+                mNotDefCmpState.parentSurfaceControlForChild);
     SAFE_PARCEL(output.writeFloat, color.r);
     SAFE_PARCEL(output.writeFloat, color.g);
     SAFE_PARCEL(output.writeFloat, color.b);
     SAFE_PARCEL(output.writeFloat, color.a);
-    SAFE_PARCEL(windowInfoHandle->writeToParcel, &output);
-    SAFE_PARCEL(output.write, transparentRegion);
+    SAFE_PARCEL(mNotDefCmpState.windowInfoHandle->writeToParcel, &output);
+    SAFE_PARCEL(output.write, mNotDefCmpState.transparentRegion);
     SAFE_PARCEL(output.writeUint32, bufferTransform);
     SAFE_PARCEL(output.writeBool, transformToDisplayInverse);
     SAFE_PARCEL(output.writeUint32, static_cast<uint32_t>(dataspace));
     SAFE_PARCEL(output.write, hdrMetadata);
-    SAFE_PARCEL(output.write, surfaceDamageRegion);
+    SAFE_PARCEL(output.write, mNotDefCmpState.surfaceDamageRegion);
     SAFE_PARCEL(output.writeInt32, api);
 
     if (sidebandStream) {
@@ -241,8 +264,10 @@
     SAFE_PARCEL(input.readFloat, &crop.bottom);
     SAFE_PARCEL(input.readFloat, &crop.right);
 
-    SAFE_PARCEL(SurfaceControl::readNullableFromParcel, input, &relativeLayerSurfaceControl);
-    SAFE_PARCEL(SurfaceControl::readNullableFromParcel, input, &parentSurfaceControlForChild);
+    SAFE_PARCEL(SurfaceControl::readNullableFromParcel, input,
+                &mNotDefCmpState.relativeLayerSurfaceControl);
+    SAFE_PARCEL(SurfaceControl::readNullableFromParcel, input,
+                &mNotDefCmpState.parentSurfaceControlForChild);
 
     float tmpFloat = 0;
     SAFE_PARCEL(input.readFloat, &tmpFloat);
@@ -254,9 +279,9 @@
     SAFE_PARCEL(input.readFloat, &tmpFloat);
     color.a = tmpFloat;
 
-    SAFE_PARCEL(windowInfoHandle->readFromParcel, &input);
+    SAFE_PARCEL(mNotDefCmpState.windowInfoHandle->readFromParcel, &input);
 
-    SAFE_PARCEL(input.read, transparentRegion);
+    SAFE_PARCEL(input.read, mNotDefCmpState.transparentRegion);
     SAFE_PARCEL(input.readUint32, &bufferTransform);
     SAFE_PARCEL(input.readBool, &transformToDisplayInverse);
 
@@ -265,7 +290,7 @@
     dataspace = static_cast<ui::Dataspace>(tmpUint32);
 
     SAFE_PARCEL(input.read, hdrMetadata);
-    SAFE_PARCEL(input.read, surfaceDamageRegion);
+    SAFE_PARCEL(input.read, mNotDefCmpState.surfaceDamageRegion);
     SAFE_PARCEL(input.readInt32, &api);
 
     bool tmpBool = false;
@@ -583,7 +608,7 @@
     }
     if (other.what & eTransparentRegionChanged) {
         what |= eTransparentRegionChanged;
-        transparentRegion = other.transparentRegion;
+        mNotDefCmpState.transparentRegion = other.mNotDefCmpState.transparentRegion;
     }
     if (other.what & eFlagsChanged) {
         what |= eFlagsChanged;
@@ -615,11 +640,13 @@
         what |= eRelativeLayerChanged;
         what &= ~eLayerChanged;
         z = other.z;
-        relativeLayerSurfaceControl = other.relativeLayerSurfaceControl;
+        mNotDefCmpState.relativeLayerSurfaceControl =
+                other.mNotDefCmpState.relativeLayerSurfaceControl;
     }
     if (other.what & eReparent) {
         what |= eReparent;
-        parentSurfaceControlForChild = other.parentSurfaceControlForChild;
+        mNotDefCmpState.parentSurfaceControlForChild =
+                other.mNotDefCmpState.parentSurfaceControlForChild;
     }
     if (other.what & eBufferTransformChanged) {
         what |= eBufferTransformChanged;
@@ -665,7 +692,7 @@
     }
     if (other.what & eSurfaceDamageRegionChanged) {
         what |= eSurfaceDamageRegionChanged;
-        surfaceDamageRegion = other.surfaceDamageRegion;
+        mNotDefCmpState.surfaceDamageRegion = other.mNotDefCmpState.surfaceDamageRegion;
     }
     if (other.what & eApiChanged) {
         what |= eApiChanged;
@@ -684,7 +711,8 @@
     }
     if (other.what & eInputInfoChanged) {
         what |= eInputInfoChanged;
-        windowInfoHandle = sp<WindowInfoHandle>::make(*other.windowInfoHandle);
+        mNotDefCmpState.windowInfoHandle =
+                sp<WindowInfoHandle>::make(*other.mNotDefCmpState.windowInfoHandle);
     }
     if (other.what & eBackgroundColorChanged) {
         what |= eBackgroundColorChanged;
@@ -807,7 +835,8 @@
     CHECK_DIFF(diff, eAlphaChanged, other, color.a);
     CHECK_DIFF(diff, eMatrixChanged, other, matrix);
     if (other.what & eTransparentRegionChanged &&
-        (!transparentRegion.hasSameRects(other.transparentRegion))) {
+        (!mNotDefCmpState.transparentRegion.hasSameRects(
+                other.mNotDefCmpState.transparentRegion))) {
         diff |= eTransparentRegionChanged;
     }
     if (other.what & eFlagsChanged) {
@@ -824,8 +853,8 @@
         diff &= ~eLayerChanged;
     }
     if (other.what & eReparent &&
-        !SurfaceControl::isSameSurface(parentSurfaceControlForChild,
-                                       other.parentSurfaceControlForChild)) {
+        !SurfaceControl::isSameSurface(mNotDefCmpState.parentSurfaceControlForChild,
+                                       other.mNotDefCmpState.parentSurfaceControlForChild)) {
         diff |= eReparent;
     }
     CHECK_DIFF(diff, eBufferTransformChanged, other, bufferTransform);
@@ -839,7 +868,8 @@
     CHECK_DIFF(diff, eCachingHintChanged, other, cachingHint);
     CHECK_DIFF(diff, eHdrMetadataChanged, other, hdrMetadata);
     if (other.what & eSurfaceDamageRegionChanged &&
-        (!surfaceDamageRegion.hasSameRects(other.surfaceDamageRegion))) {
+        (!mNotDefCmpState.surfaceDamageRegion.hasSameRects(
+                other.mNotDefCmpState.surfaceDamageRegion))) {
         diff |= eSurfaceDamageRegionChanged;
     }
     CHECK_DIFF(diff, eApiChanged, other, api);
@@ -901,6 +931,38 @@
     SAFE_PARCEL(input.readFloat, &dsdy);
     return NO_ERROR;
 }
+void layer_state_t::updateTransparentRegion(const Region& transparentRegion) {
+    what |= eTransparentRegionChanged;
+    mNotDefCmpState.transparentRegion = transparentRegion;
+}
+void layer_state_t::updateSurfaceDamageRegion(const Region& surfaceDamageRegion) {
+    what |= eSurfaceDamageRegionChanged;
+    mNotDefCmpState.surfaceDamageRegion = surfaceDamageRegion;
+}
+void layer_state_t::updateRelativeLayer(const sp<SurfaceControl>& relativeTo, int32_t z) {
+    what |= layer_state_t::eRelativeLayerChanged;
+    what &= ~layer_state_t::eLayerChanged;
+    mNotDefCmpState.relativeLayerSurfaceControl = relativeTo;
+    this->z = z;
+}
+void layer_state_t::updateParentLayer(const sp<SurfaceControl>& newParent) {
+    what |= layer_state_t::eReparent;
+    mNotDefCmpState.parentSurfaceControlForChild =
+            newParent ? newParent->getParentingLayer() : nullptr;
+}
+void layer_state_t::updateInputWindowInfo(sp<gui::WindowInfoHandle>&& info) {
+    what |= eInputInfoChanged;
+    mNotDefCmpState.windowInfoHandle = std::move(info);
+}
+
+bool layer_state_t::NotDefaultComparableState::operator==(
+        const NotDefaultComparableState& rhs) const {
+    return transparentRegion.hasSameRects(rhs.transparentRegion) &&
+            surfaceDamageRegion.hasSameRects(rhs.surfaceDamageRegion) &&
+            isSameWindowHandle(windowInfoHandle, rhs.windowInfoHandle) &&
+            isSameSurfaceControl(relativeLayerSurfaceControl, rhs.relativeLayerSurfaceControl) &&
+            isSameSurfaceControl(parentSurfaceControlForChild, rhs.parentSurfaceControlForChild);
+}
 
 // ------------------------------- InputWindowCommands ----------------------------------------
 
@@ -1034,8 +1096,8 @@
 }
 
 status_t TrustedPresentationListener::writeToParcel(Parcel* parcel) const {
-    SAFE_PARCEL(parcel->writeStrongBinder, callbackInterface);
-    SAFE_PARCEL(parcel->writeInt32, callbackId);
+    SAFE_PARCEL(parcel->writeStrongBinder, mState.callbackInterface);
+    SAFE_PARCEL(parcel->writeInt32, mState.callbackId);
     return NO_ERROR;
 }
 
@@ -1043,9 +1105,9 @@
     sp<IBinder> tmpBinder = nullptr;
     SAFE_PARCEL(parcel->readNullableStrongBinder, &tmpBinder);
     if (tmpBinder) {
-        callbackInterface = checked_interface_cast<ITransactionCompletedListener>(tmpBinder);
+        mState.callbackInterface = checked_interface_cast<ITransactionCompletedListener>(tmpBinder);
     }
-    SAFE_PARCEL(parcel->readInt32, &callbackId);
+    SAFE_PARCEL(parcel->readInt32, &mState.callbackId);
     return NO_ERROR;
 }
 
diff --git a/libs/gui/SurfaceComposerClient.cpp b/libs/gui/SurfaceComposerClient.cpp
index bb7184f..e407a63 100644
--- a/libs/gui/SurfaceComposerClient.cpp
+++ b/libs/gui/SurfaceComposerClient.cpp
@@ -1391,11 +1391,16 @@
 // ---------------------------------------------------------------------------
 
 sp<IBinder> SurfaceComposerClient::createVirtualDisplay(const std::string& displayName,
-                                                        bool isSecure, const std::string& uniqueId,
+                                                        bool isSecure, bool optimizeForPower,
+                                                        const std::string& uniqueId,
                                                         float requestedRefreshRate) {
+    const gui::ISurfaceComposer::OptimizationPolicy optimizationPolicy = optimizeForPower
+            ? gui::ISurfaceComposer::OptimizationPolicy::optimizeForPower
+            : gui::ISurfaceComposer::OptimizationPolicy::optimizeForPerformance;
     sp<IBinder> display = nullptr;
     binder::Status status =
             ComposerServiceAIDL::getComposerService()->createVirtualDisplay(displayName, isSecure,
+                                                                            optimizationPolicy,
                                                                             uniqueId,
                                                                             requestedRefreshRate,
                                                                             &display);
@@ -1523,11 +1528,7 @@
         mStatus = BAD_INDEX;
         return *this;
     }
-    s->what |= layer_state_t::eRelativeLayerChanged;
-    s->what &= ~layer_state_t::eLayerChanged;
-    s->relativeLayerSurfaceControl = relativeTo;
-    s->z = z;
-
+    s->updateRelativeLayer(relativeTo, z);
     registerSurfaceControlForCallback(sc);
     return *this;
 }
@@ -1557,9 +1558,7 @@
         mStatus = BAD_INDEX;
         return *this;
     }
-    s->what |= layer_state_t::eTransparentRegionChanged;
-    s->transparentRegion = transparentRegion;
-
+    s->updateTransparentRegion(transparentRegion);
     registerSurfaceControlForCallback(sc);
     return *this;
 }
@@ -1721,9 +1720,7 @@
     if (SurfaceControl::isSameSurface(sc, newParent)) {
         return *this;
     }
-    s->what |= layer_state_t::eReparent;
-    s->parentSurfaceControlForChild = newParent ? newParent->getParentingLayer() : nullptr;
-
+    s->updateParentLayer(newParent);
     registerSurfaceControlForCallback(sc);
     return *this;
 }
@@ -2009,9 +2006,7 @@
         mStatus = BAD_INDEX;
         return *this;
     }
-    s->what |= layer_state_t::eSurfaceDamageRegionChanged;
-    s->surfaceDamageRegion = surfaceDamageRegion;
-
+    s->updateSurfaceDamageRegion(surfaceDamageRegion);
     registerSurfaceControlForCallback(sc);
     return *this;
 }
@@ -2130,21 +2125,20 @@
         mStatus = BAD_INDEX;
         return *this;
     }
-    s->windowInfoHandle = std::move(info);
-    s->what |= layer_state_t::eInputInfoChanged;
+    s->updateInputWindowInfo(std::move(info));
     return *this;
 }
 
 SurfaceComposerClient::Transaction& SurfaceComposerClient::Transaction::setFocusedWindow(
         const FocusRequest& request) {
-    mInputWindowCommands.focusRequests.push_back(request);
+    mInputWindowCommands.addFocusRequest(request);
     return *this;
 }
 
 SurfaceComposerClient::Transaction&
 SurfaceComposerClient::Transaction::addWindowInfosReportedListener(
         sp<gui::IWindowInfosReportedListener> windowInfosReportedListener) {
-    mInputWindowCommands.windowInfosReportedListeners.insert(windowInfosReportedListener);
+    mInputWindowCommands.addWindowInfosReportedListener(windowInfosReportedListener);
     return *this;
 }
 
@@ -2364,10 +2358,6 @@
     return *this;
 }
 
-bool SurfaceComposerClient::flagEdgeExtensionEffectUseShader() {
-    return com::android::graphics::libgui::flags::edge_extension_shader();
-}
-
 SurfaceComposerClient::Transaction& SurfaceComposerClient::Transaction::setEdgeExtensionEffect(
         const sp<SurfaceControl>& sc, const gui::EdgeExtensionParameters& effect) {
     layer_state_t* s = getLayerState(sc);
@@ -2572,8 +2562,9 @@
     }
     s->what |= layer_state_t::eTrustedPresentationInfoChanged;
     s->trustedPresentationThresholds = thresholds;
-    s->trustedPresentationListener.callbackInterface = TransactionCompletedListener::getIInstance();
-    s->trustedPresentationListener.callbackId = sc->getLayerId();
+    s->trustedPresentationListener.configure(
+            {.callbackInterface = TransactionCompletedListener::getIInstance(),
+             .callbackId = sc->getLayerId()});
 
     return *this;
 }
@@ -2589,8 +2580,7 @@
     }
     s->what |= layer_state_t::eTrustedPresentationInfoChanged;
     s->trustedPresentationThresholds = TrustedPresentationThresholds();
-    s->trustedPresentationListener.callbackInterface = nullptr;
-    s->trustedPresentationListener.callbackId = -1;
+    s->trustedPresentationListener.clear();
 
     return *this;
 }
diff --git a/libs/gui/TransactionState.cpp b/libs/gui/TransactionState.cpp
new file mode 100644
index 0000000..9e09bc2
--- /dev/null
+++ b/libs/gui/TransactionState.cpp
@@ -0,0 +1,263 @@
+/*
+ * Copyright (C) 2025 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.
+ */
+
+#define LOG_TAG "TransactionState"
+#include <gui/LayerState.h>
+#include <gui/SurfaceComposerClient.h>
+#include <gui/TransactionState.h>
+#include <private/gui/ParcelUtils.h>
+#include <algorithm>
+
+namespace android {
+
+status_t TransactionState::writeToParcel(Parcel* parcel) const {
+    SAFE_PARCEL(parcel->writeUint64, mId);
+    SAFE_PARCEL(parcel->writeUint32, mFlags);
+    SAFE_PARCEL(parcel->writeInt64, mDesiredPresentTime);
+    SAFE_PARCEL(parcel->writeBool, mIsAutoTimestamp);
+    SAFE_PARCEL(parcel->writeParcelable, mFrameTimelineInfo);
+    SAFE_PARCEL(parcel->writeStrongBinder, mApplyToken);
+    SAFE_PARCEL(parcel->writeBool, mMayContainBuffer);
+    SAFE_PARCEL(parcel->writeBool, mLogCallPoints);
+
+    SAFE_PARCEL(parcel->writeUint32, static_cast<uint32_t>(mDisplayStates.size()));
+    for (auto const& displayState : mDisplayStates) {
+        displayState.write(*parcel);
+    }
+    SAFE_PARCEL(parcel->writeUint32, static_cast<uint32_t>(mComposerStates.size()));
+    for (auto const& composerState : mComposerStates) {
+        composerState.write(*parcel);
+    }
+
+    mInputWindowCommands.write(*parcel);
+    SAFE_PARCEL(parcel->writeUint32, static_cast<uint32_t>(mUncacheBuffers.size()));
+    for (const client_cache_t& uncacheBuffer : mUncacheBuffers) {
+        SAFE_PARCEL(parcel->writeStrongBinder, uncacheBuffer.token.promote());
+        SAFE_PARCEL(parcel->writeUint64, uncacheBuffer.id);
+    }
+
+    SAFE_PARCEL(parcel->writeUint32, static_cast<uint32_t>(mMergedTransactionIds.size()));
+    for (auto mergedTransactionId : mMergedTransactionIds) {
+        SAFE_PARCEL(parcel->writeUint64, mergedTransactionId);
+    }
+
+    SAFE_PARCEL(parcel->writeBool, mHasListenerCallbacks);
+    SAFE_PARCEL(parcel->writeUint32, static_cast<uint32_t>(mListenerCallbacks.size()));
+    for (const auto& [listener, callbackIds] : mListenerCallbacks) {
+        SAFE_PARCEL(parcel->writeStrongBinder, listener);
+        SAFE_PARCEL(parcel->writeParcelableVector, callbackIds);
+    }
+
+    return NO_ERROR;
+}
+
+status_t TransactionState::readFromParcel(const Parcel* parcel) {
+    SAFE_PARCEL(parcel->readUint64, &mId);
+    SAFE_PARCEL(parcel->readUint32, &mFlags);
+    SAFE_PARCEL(parcel->readInt64, &mDesiredPresentTime);
+    SAFE_PARCEL(parcel->readBool, &mIsAutoTimestamp);
+    SAFE_PARCEL(parcel->readParcelable, &mFrameTimelineInfo);
+    SAFE_PARCEL(parcel->readNullableStrongBinder, &mApplyToken);
+    SAFE_PARCEL(parcel->readBool, &mMayContainBuffer);
+    SAFE_PARCEL(parcel->readBool, &mLogCallPoints);
+
+    uint32_t count;
+    SAFE_PARCEL_READ_SIZE(parcel->readUint32, &count, parcel->dataSize())
+    mDisplayStates.clear();
+    mDisplayStates.reserve(count);
+    for (size_t i = 0; i < count; i++) {
+        DisplayState displayState;
+        if (displayState.read(*parcel) == BAD_VALUE) {
+            return BAD_VALUE;
+        }
+        mDisplayStates.emplace_back(std::move(displayState));
+    }
+
+    SAFE_PARCEL_READ_SIZE(parcel->readUint32, &count, parcel->dataSize())
+    mComposerStates.clear();
+    mComposerStates.reserve(count);
+    for (size_t i = 0; i < count; i++) {
+        ComposerState composerState;
+        if (composerState.read(*parcel) == BAD_VALUE) {
+            return BAD_VALUE;
+        }
+        mComposerStates.emplace_back(std::move(composerState));
+    }
+
+    if (status_t status = mInputWindowCommands.read(*parcel) != NO_ERROR) {
+        return status;
+    }
+
+    SAFE_PARCEL_READ_SIZE(parcel->readUint32, &count, parcel->dataSize())
+    mUncacheBuffers.clear();
+    mUncacheBuffers.reserve(count);
+    for (size_t i = 0; i < count; i++) {
+        client_cache_t client_cache;
+        sp<IBinder> tmpBinder;
+        SAFE_PARCEL(parcel->readStrongBinder, &tmpBinder);
+        client_cache.token = tmpBinder;
+        SAFE_PARCEL(parcel->readUint64, &client_cache.id);
+        mUncacheBuffers.emplace_back(std::move(client_cache));
+    }
+
+    SAFE_PARCEL_READ_SIZE(parcel->readUint32, &count, parcel->dataSize())
+    mMergedTransactionIds.clear();
+    mMergedTransactionIds.resize(count);
+    for (size_t i = 0; i < count; i++) {
+        SAFE_PARCEL(parcel->readUint64, &mMergedTransactionIds[i]);
+    }
+
+    SAFE_PARCEL(parcel->readBool, &mHasListenerCallbacks);
+    SAFE_PARCEL_READ_SIZE(parcel->readUint32, &count, parcel->dataSize());
+    mListenerCallbacks.clear();
+    mListenerCallbacks.reserve(count);
+    for (uint32_t i = 0; i < count; i++) {
+        sp<IBinder> tmpBinder;
+        SAFE_PARCEL(parcel->readStrongBinder, &tmpBinder);
+        std::vector<CallbackId> callbackIds;
+        SAFE_PARCEL(parcel->readParcelableVector, &callbackIds);
+        mListenerCallbacks.emplace_back(tmpBinder, callbackIds);
+    }
+
+    return NO_ERROR;
+}
+
+void TransactionState::merge(TransactionState&& other,
+                             const std::function<void(layer_state_t&)>& onBufferOverwrite) {
+    while (mMergedTransactionIds.size() + other.mMergedTransactionIds.size() >
+                   MAX_MERGE_HISTORY_LENGTH - 1 &&
+           mMergedTransactionIds.size() > 0) {
+        mMergedTransactionIds.pop_back();
+    }
+    if (other.mMergedTransactionIds.size() == MAX_MERGE_HISTORY_LENGTH) {
+        mMergedTransactionIds.insert(mMergedTransactionIds.begin(),
+                                     other.mMergedTransactionIds.begin(),
+                                     other.mMergedTransactionIds.end() - 1);
+    } else if (other.mMergedTransactionIds.size() > 0u) {
+        mMergedTransactionIds.insert(mMergedTransactionIds.begin(),
+                                     other.mMergedTransactionIds.begin(),
+                                     other.mMergedTransactionIds.end());
+    }
+    mMergedTransactionIds.insert(mMergedTransactionIds.begin(), other.mId);
+
+    for (auto const& otherState : other.mComposerStates) {
+        if (auto it = std::find_if(mComposerStates.begin(), mComposerStates.end(),
+                                   [&otherState](const auto& composerState) {
+                                       return composerState.state.surface ==
+                                               otherState.state.surface;
+                                   });
+            it != mComposerStates.end()) {
+            if (otherState.state.what & layer_state_t::eBufferChanged) {
+                onBufferOverwrite(it->state);
+            }
+            it->state.merge(otherState.state);
+        } else {
+            mComposerStates.push_back(otherState);
+        }
+    }
+
+    for (auto const& state : other.mDisplayStates) {
+        if (auto it = std::find_if(mDisplayStates.begin(), mDisplayStates.end(),
+                                   [&state](const auto& displayState) {
+                                       return displayState.token == state.token;
+                                   });
+            it != mDisplayStates.end()) {
+            it->merge(state);
+        } else {
+            mDisplayStates.push_back(state);
+        }
+    }
+
+    for (const auto& cacheId : other.mUncacheBuffers) {
+        mUncacheBuffers.push_back(cacheId);
+    }
+
+    mInputWindowCommands.merge(other.mInputWindowCommands);
+    // TODO(b/385156191) Consider merging desired present time.
+    mFlags |= other.mFlags;
+    mMayContainBuffer |= other.mMayContainBuffer;
+    mLogCallPoints |= other.mLogCallPoints;
+
+    // mApplyToken is explicitly not merged. Token should be set before applying the transactions to
+    // make synchronization decisions a bit simpler.
+    mergeFrameTimelineInfo(other.mFrameTimelineInfo);
+    other.clear();
+}
+
+// copied from FrameTimelineInfo::merge()
+void TransactionState::mergeFrameTimelineInfo(const FrameTimelineInfo& other) {
+    // When merging vsync Ids we take the oldest valid one
+    if (mFrameTimelineInfo.vsyncId != FrameTimelineInfo::INVALID_VSYNC_ID &&
+        other.vsyncId != FrameTimelineInfo::INVALID_VSYNC_ID) {
+        if (other.vsyncId > mFrameTimelineInfo.vsyncId) {
+            mFrameTimelineInfo = other;
+        }
+    } else if (mFrameTimelineInfo.vsyncId == FrameTimelineInfo::INVALID_VSYNC_ID) {
+        mFrameTimelineInfo = other;
+    }
+}
+
+void TransactionState::clear() {
+    mComposerStates.clear();
+    mDisplayStates.clear();
+    mListenerCallbacks.clear();
+    mHasListenerCallbacks = false;
+    mInputWindowCommands.clear();
+    mUncacheBuffers.clear();
+    mDesiredPresentTime = 0;
+    mIsAutoTimestamp = true;
+    mApplyToken = nullptr;
+    mFrameTimelineInfo = {};
+    mMergedTransactionIds.clear();
+    mFlags = 0;
+    mMayContainBuffer = false;
+    mLogCallPoints = false;
+}
+
+layer_state_t* TransactionState::getLayerState(const sp<SurfaceControl>& sc) {
+    auto handle = sc->getLayerStateHandle();
+    if (auto it = std::find_if(mComposerStates.begin(), mComposerStates.end(),
+                               [&handle](const auto& composerState) {
+                                   return composerState.state.surface == handle;
+                               });
+        it != mComposerStates.end()) {
+        return &it->state;
+    }
+
+    // we don't have it, add an initialized layer_state to our list
+    ComposerState s;
+    s.state.surface = handle;
+    s.state.layerId = sc->getLayerId();
+    mComposerStates.push_back(s);
+
+    return &mComposerStates.back().state;
+}
+
+DisplayState& TransactionState::getDisplayState(const sp<IBinder>& token) {
+    if (auto it = std::find_if(mDisplayStates.begin(), mDisplayStates.end(),
+                               [token](const auto& display) { return display.token == token; });
+        it != mDisplayStates.end()) {
+        return *it;
+    }
+
+    // If display state doesn't exist, add a new one.
+    DisplayState s;
+    s.token = token;
+    mDisplayStates.push_back(s);
+    return mDisplayStates.back();
+}
+
+}; // namespace android
diff --git a/libs/gui/aidl/android/gui/ISurfaceComposer.aidl b/libs/gui/aidl/android/gui/ISurfaceComposer.aidl
index da47ee2..9b2f089 100644
--- a/libs/gui/aidl/android/gui/ISurfaceComposer.aidl
+++ b/libs/gui/aidl/android/gui/ISurfaceComposer.aidl
@@ -67,6 +67,11 @@
         frameRateOverride = 1 << 1,
     }
 
+    enum OptimizationPolicy {
+        optimizeForPower = 0,
+        optimizeForPerformance = 1,
+    }
+
     /**
      * Signal that we're done booting.
      * Requires ACCESS_SURFACE_FLINGER permission
@@ -97,6 +102,10 @@
      *     The name of the virtual display.
      * isSecure
      *     Whether this virtual display is secure.
+     * optimizationPolicy
+     *     Whether to optimize for power or performance. Displays that are optimizing for power may
+     *     be dependent on a different display that optimizes for performance when they are on,
+     *     which will guarantee performance for all of the other displays.
      * uniqueId
      *     The unique ID for the display.
      * requestedRefreshRate
@@ -108,7 +117,7 @@
      * requires ACCESS_SURFACE_FLINGER permission.
      */
     @nullable IBinder createVirtualDisplay(@utf8InCpp String displayName, boolean isSecure,
-            @utf8InCpp String uniqueId, float requestedRefreshRate);
+            OptimizationPolicy optimizationPolicy, @utf8InCpp String uniqueId, float requestedRefreshRate);
 
     /**
      * Destroy a virtual display.
diff --git a/libs/gui/include/gui/LayerMetadata.h b/libs/gui/include/gui/LayerMetadata.h
index 7ee291d..6381db2 100644
--- a/libs/gui/include/gui/LayerMetadata.h
+++ b/libs/gui/include/gui/LayerMetadata.h
@@ -44,6 +44,10 @@
     LayerMetadata& operator=(const LayerMetadata& other);
     LayerMetadata& operator=(LayerMetadata&& other);
 
+    // Note: `default` is not feasible because Parcelable does not provide ==.
+    bool operator==(const LayerMetadata& rhs) const { return mMap == rhs.mMap; }
+    bool operator!=(const LayerMetadata&) const = default;
+
     // Merges other into this LayerMetadata. If eraseEmpty is true, any entries in
     // in this whose keys are paired with empty values in other will be erased.
     bool merge(const LayerMetadata& other, bool eraseEmpty = false);
diff --git a/libs/gui/include/gui/LayerState.h b/libs/gui/include/gui/LayerState.h
index c2680a4..369d3d1 100644
--- a/libs/gui/include/gui/LayerState.h
+++ b/libs/gui/include/gui/LayerState.h
@@ -17,9 +17,9 @@
 #ifndef ANDROID_SF_LAYER_STATE_H
 #define ANDROID_SF_LAYER_STATE_H
 
-
 #include <stdint.h>
 #include <sys/types.h>
+#include <span>
 
 #include <android/gui/DisplayCaptureArgs.h>
 #include <android/gui/IWindowInfosReportedListener.h>
@@ -69,21 +69,39 @@
     uint64_t id;
 
     bool operator==(const client_cache_t& other) const { return id == other.id; }
+    bool operator!=(const client_cache_t&) const = default;
 
     bool isValid() const { return token != nullptr; }
 };
 
 class TrustedPresentationListener : public Parcelable {
 public:
-    sp<ITransactionCompletedListener> callbackInterface;
-    int callbackId = -1;
+    struct State {
+        sp<ITransactionCompletedListener> callbackInterface;
+        int callbackId = -1;
+        bool operator==(const State&) const = default;
+        bool operator!=(const State&) const = default;
+    };
 
     void invoke(bool presentedWithinThresholds) {
-        callbackInterface->onTrustedPresentationChanged(callbackId, presentedWithinThresholds);
+        mState.callbackInterface->onTrustedPresentationChanged(mState.callbackId,
+                                                               presentedWithinThresholds);
+    }
+    void configure(State&& state) { mState = std::move(state); }
+    const sp<ITransactionCompletedListener>& getCallback() { return mState.callbackInterface; }
+    void clear() {
+        mState.callbackInterface = nullptr;
+        mState.callbackId = -1;
     }
 
     status_t writeToParcel(Parcel* parcel) const;
     status_t readFromParcel(const Parcel* parcel);
+
+    bool operator==(const TrustedPresentationListener& rhs) const { return mState == rhs.mState; }
+    bool operator!=(const TrustedPresentationListener&) const = default;
+
+private:
+    State mState;
 };
 
 class BufferData : public Parcelable {
@@ -309,6 +327,32 @@
     bool hasValidBuffer() const;
     void sanitize(int32_t permissions);
 
+    void updateTransparentRegion(const Region& transparentRegion);
+    const Region& getTransparentRegion() const { return mNotDefCmpState.transparentRegion; }
+    void updateSurfaceDamageRegion(const Region& surfaceDamageRegion);
+    const Region& getSurfaceDamageRegion() const { return mNotDefCmpState.surfaceDamageRegion; }
+    // Do not update state flags.  Used to set up test state.
+    void setSurfaceDamageRegion(Region&& surfaceDamageRegion) {
+        mNotDefCmpState.surfaceDamageRegion = std::move(surfaceDamageRegion);
+    }
+    void updateRelativeLayer(const sp<SurfaceControl>& relativeTo, int32_t z);
+    void updateParentLayer(const sp<SurfaceControl>& newParent);
+    void updateInputWindowInfo(sp<gui::WindowInfoHandle>&& info);
+    const gui::WindowInfo& getWindowInfo() const {
+        return *mNotDefCmpState.windowInfoHandle->getInfo();
+    }
+    gui::WindowInfo* editWindowInfo() { return mNotDefCmpState.windowInfoHandle->editInfo(); }
+
+    const sp<SurfaceControl>& getParentSurfaceControlForChild() const {
+        return mNotDefCmpState.parentSurfaceControlForChild;
+    }
+    const sp<SurfaceControl>& getRelativeLayerSurfaceControl() const {
+        return mNotDefCmpState.relativeLayerSurfaceControl;
+    }
+
+    bool operator==(const layer_state_t&) const = default;
+    bool operator!=(const layer_state_t&) const = default;
+
     struct matrix22_t {
         float dsdx{0};
         float dtdx{0};
@@ -337,28 +381,20 @@
     float clientDrawnCornerRadius;
     uint32_t backgroundBlurRadius;
 
-    sp<SurfaceControl> relativeLayerSurfaceControl;
-
-    sp<SurfaceControl> parentSurfaceControlForChild;
-
     half4 color;
 
     // non POD must be last. see write/read
-    Region transparentRegion;
     uint32_t bufferTransform;
     bool transformToDisplayInverse;
     FloatRect crop;
     std::shared_ptr<BufferData> bufferData = nullptr;
     ui::Dataspace dataspace;
     HdrMetadata hdrMetadata;
-    Region surfaceDamageRegion;
     int32_t api;
     sp<NativeHandle> sidebandStream;
     mat4 colorTransform;
     std::vector<BlurRegion> blurRegions;
 
-    sp<gui::WindowInfoHandle> windowInfoHandle = sp<gui::WindowInfoHandle>::make();
-
     LayerMetadata metadata;
 
     // The following refer to the alpha, and dataspace, respectively of
@@ -444,6 +480,18 @@
     std::shared_ptr<gui::BufferReleaseChannel::ProducerEndpoint> bufferReleaseChannel;
 
     std::shared_ptr<gui::DisplayLuts> luts;
+
+protected:
+    struct NotDefaultComparableState {
+        Region transparentRegion;
+        Region surfaceDamageRegion;
+        sp<gui::WindowInfoHandle> windowInfoHandle = sp<gui::WindowInfoHandle>::make();
+        sp<SurfaceControl> relativeLayerSurfaceControl;
+        sp<SurfaceControl> parentSurfaceControlForChild;
+
+        bool operator==(const NotDefaultComparableState& rhs) const;
+        bool operator!=(const NotDefaultComparableState& rhs) const = default;
+    } mNotDefCmpState;
 };
 
 class ComposerState {
@@ -451,6 +499,9 @@
     layer_state_t state;
     status_t write(Parcel& output) const;
     status_t read(const Parcel& input);
+
+    bool operator==(const ComposerState&) const = default;
+    bool operator!=(const ComposerState&) const = default;
 };
 
 struct DisplayState {
@@ -516,20 +567,35 @@
 
     status_t write(Parcel& output) const;
     status_t read(const Parcel& input);
+
+    bool operator==(const DisplayState&) const = default;
+    bool operator!=(const DisplayState&) const = default;
 };
 
 struct InputWindowCommands {
-    std::vector<gui::FocusRequest> focusRequests;
-    std::unordered_set<sp<gui::IWindowInfosReportedListener>,
-                       SpHash<gui::IWindowInfosReportedListener>>
-            windowInfosReportedListeners;
-
+    using Listener = gui::IWindowInfosReportedListener;
+    using ListenerSet = std::unordered_set<sp<Listener>, SpHash<Listener>>;
     // Merges the passed in commands and returns true if there were any changes.
     bool merge(const InputWindowCommands& other);
     bool empty() const;
     void clear();
+    void addFocusRequest(const gui::FocusRequest& request) { focusRequests.push_back(request); }
+    void addWindowInfosReportedListener(const sp<Listener>& listener) {
+        windowInfosReportedListeners.insert(listener);
+    }
+    ListenerSet&& releaseListeners() { return std::move(windowInfosReportedListeners); }
+
     status_t write(Parcel& output) const;
     status_t read(const Parcel& input);
+
+    std::span<const gui::FocusRequest> getFocusRequests() const { return focusRequests; }
+    const ListenerSet& getListeners() const { return windowInfosReportedListeners; }
+    bool operator==(const InputWindowCommands&) const = default;
+    bool operator!=(const InputWindowCommands&) const = default;
+
+private:
+    std::vector<gui::FocusRequest> focusRequests;
+    ListenerSet windowInfosReportedListeners;
 };
 
 static inline int compare_type(const ComposerState& lhs, const ComposerState& rhs) {
diff --git a/libs/gui/include/gui/SurfaceComposerClient.h b/libs/gui/include/gui/SurfaceComposerClient.h
index 60f16ae..4fda8de 100644
--- a/libs/gui/include/gui/SurfaceComposerClient.h
+++ b/libs/gui/include/gui/SurfaceComposerClient.h
@@ -345,8 +345,6 @@
     static std::optional<aidl::android::hardware::graphics::common::DisplayDecorationSupport>
     getDisplayDecorationSupport(const sp<IBinder>& displayToken);
 
-    static bool flagEdgeExtensionEffectUseShader();
-
     /**
      * Returns how many picture profiles are supported by the display.
      *
@@ -396,6 +394,7 @@
 
     static const std::string kEmpty;
     static sp<IBinder> createVirtualDisplay(const std::string& displayName, bool isSecure,
+                                            bool optimizeForPower = true,
                                             const std::string& uniqueId = kEmpty,
                                             float requestedRefreshRate = 0);
 
diff --git a/libs/gui/include/gui/TransactionState.h b/libs/gui/include/gui/TransactionState.h
new file mode 100644
index 0000000..4358227
--- /dev/null
+++ b/libs/gui/include/gui/TransactionState.h
@@ -0,0 +1,94 @@
+/*
+ * Copyright (C) 2025 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 <android/gui/FrameTimelineInfo.h>
+#include <binder/Parcelable.h>
+#include <gui/LayerState.h>
+
+namespace android {
+
+// Class to store all the transaction data and the parcelling logic
+class TransactionState {
+public:
+    explicit TransactionState() = default;
+    TransactionState(TransactionState const& other) = default;
+    status_t writeToParcel(Parcel* parcel) const;
+    status_t readFromParcel(const Parcel* parcel);
+    layer_state_t* getLayerState(const sp<SurfaceControl>& sc);
+    DisplayState& getDisplayState(const sp<IBinder>& token);
+
+    // Returns the current id of the transaction.
+    // The id is updated every time the transaction is applied.
+    uint64_t getId() const { return mId; }
+    std::vector<uint64_t> getMergedTransactionIds() const { return mMergedTransactionIds; }
+    void enableDebugLogCallPoints() { mLogCallPoints = true; }
+    void merge(TransactionState&& other,
+               const std::function<void(layer_state_t&)>& onBufferOverwrite);
+
+    // copied from FrameTimelineInfo::merge()
+    void mergeFrameTimelineInfo(const FrameTimelineInfo& other);
+    void clear();
+    bool operator==(const TransactionState& rhs) const = default;
+    bool operator!=(const TransactionState& rhs) const = default;
+
+    uint64_t mId = 0;
+    std::vector<uint64_t> mMergedTransactionIds;
+    uint32_t mFlags = 0;
+    // The vsync id provided by Choreographer.getVsyncId and the input event id
+    gui::FrameTimelineInfo mFrameTimelineInfo;
+    // mDesiredPresentTime is the time in nanoseconds that the client would like the transaction
+    // to be presented. When it is not possible to present at exactly that time, it will be
+    // presented after the time has passed.
+    //
+    // If the client didn't pass a desired presentation time, mDesiredPresentTime will be
+    // populated to the time setBuffer was called, and mIsAutoTimestamp will be set to true.
+    //
+    // Desired present times that are more than 1 second in the future may be ignored.
+    // When a desired present time has already passed, the transaction will be presented as soon
+    // as possible.
+    //
+    // Transactions from the same process are presented in the same order that they are applied.
+    // The desired present time does not affect this ordering.
+    int64_t mDesiredPresentTime = 0;
+    bool mIsAutoTimestamp = true;
+    // If not null, transactions will be queued up using this token otherwise a common token
+    // per process will be used.
+    sp<IBinder> mApplyToken;
+    // Indicates that the Transaction may contain buffers that should be cached. The reason this
+    // is only a guess is that buffers can be removed before cache is called. This is only a
+    // hint that at some point a buffer was added to this transaction before apply was called.
+    bool mMayContainBuffer = false;
+    // Prints debug logs when enabled.
+    bool mLogCallPoints = false;
+
+    std::vector<DisplayState> mDisplayStates;
+    std::vector<ComposerState> mComposerStates;
+    InputWindowCommands mInputWindowCommands;
+    std::vector<client_cache_t> mUncacheBuffers;
+    // Note: mHasListenerCallbacks can be true even if mListenerCallbacks is
+    // empty.
+    bool mHasListenerCallbacks = false;
+    std::vector<ListenerCallbacks> mListenerCallbacks;
+
+private:
+    // We keep track of the last MAX_MERGE_HISTORY_LENGTH merged transaction ids.
+    // Ordered most recently merged to least recently merged.
+    static constexpr size_t MAX_MERGE_HISTORY_LENGTH = 10u;
+};
+
+}; // namespace android
diff --git a/libs/gui/include/gui/WindowInfo.h b/libs/gui/include/gui/WindowInfo.h
index 420dc21..9ac49c0 100644
--- a/libs/gui/include/gui/WindowInfo.h
+++ b/libs/gui/include/gui/WindowInfo.h
@@ -268,6 +268,7 @@
     bool overlaps(const WindowInfo* other) const;
 
     bool operator==(const WindowInfo& inputChannel) const;
+    bool operator!=(const WindowInfo&) const = default;
 
     status_t writeToParcel(android::Parcel* parcel) const override;
 
@@ -319,6 +320,9 @@
     status_t readFromParcel(const android::Parcel* parcel);
     status_t writeToParcel(android::Parcel* parcel) const;
 
+    bool operator==(const WindowInfoHandle& rhs) const { return mInfo == rhs.mInfo; }
+    bool operator!=(const WindowInfoHandle&) const = default;
+
 protected:
     virtual ~WindowInfoHandle();
 
diff --git a/libs/gui/libgui_flags.aconfig b/libs/gui/libgui_flags.aconfig
index 90d91ac..534f05e 100644
--- a/libs/gui/libgui_flags.aconfig
+++ b/libs/gui/libgui_flags.aconfig
@@ -77,14 +77,6 @@
 } # wb_stream_splitter
 
 flag {
-  name: "edge_extension_shader"
-  namespace: "windowing_frontend"
-  description: "Enable edge extension via shader"
-  bug: "322036393"
-  is_fixed_read_only: true
-} # edge_extension_shader
-
-flag {
   name: "buffer_release_channel"
   namespace: "window_surfaces"
   description: "Enable BufferReleaseChannel to optimize buffer releases"
diff --git a/libs/gui/tests/Android.bp b/libs/gui/tests/Android.bp
index 87051a7..e20345d 100644
--- a/libs/gui/tests/Android.bp
+++ b/libs/gui/tests/Android.bp
@@ -90,6 +90,7 @@
         "testserver/TestServerClient.cpp",
         "testserver/TestServerHost.cpp",
         "TextureRenderer.cpp",
+        "TransactionState_test.cpp",
         "VsyncEventData_test.cpp",
         "WindowInfo_test.cpp",
     ],
diff --git a/libs/gui/tests/Surface_test.cpp b/libs/gui/tests/Surface_test.cpp
index eb55e3b..e7690e2 100644
--- a/libs/gui/tests/Surface_test.cpp
+++ b/libs/gui/tests/Surface_test.cpp
@@ -687,10 +687,11 @@
         return binder::Status::ok();
     }
 
-    binder::Status createVirtualDisplay(const std::string& /*displayName*/, bool /*isSecure*/,
-                                        const std::string& /*uniqueId*/,
-                                        float /*requestedRefreshRate*/,
-                                        sp<IBinder>* /*outDisplay*/) override {
+    binder::Status createVirtualDisplay(
+            const std::string& /*displayName*/, bool /*isSecure*/,
+            gui::ISurfaceComposer::OptimizationPolicy /*optimizationPolicy*/,
+            const std::string& /*uniqueId*/, float /*requestedRefreshRate*/,
+            sp<IBinder>* /*outDisplay*/) override {
         return binder::Status::ok();
     }
 
diff --git a/libs/gui/tests/TransactionState_test.cpp b/libs/gui/tests/TransactionState_test.cpp
new file mode 100644
index 0000000..179b264
--- /dev/null
+++ b/libs/gui/tests/TransactionState_test.cpp
@@ -0,0 +1,284 @@
+/*
+ * Copyright (C) 2025 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 <gmock/gmock.h>
+
+#include <gtest/gtest.h>
+#include <unordered_map>
+#include "android/gui/FocusRequest.h"
+#include "binder/Binder.h"
+#include "binder/Parcel.h"
+#include "gtest/gtest.h"
+#include "gui/LayerState.h"
+#include "gui/WindowInfo.h"
+
+#include "gui/TransactionState.h"
+
+namespace android {
+
+void sprintf(std::string& out, const char* format, ...) {
+    va_list arg_list;
+    va_start(arg_list, format);
+
+    int len = vsnprintf(nullptr, 0, format, arg_list);
+    if (len < 0) {
+        va_end(arg_list);
+    }
+    std::string line(len, '\0');
+    int written = vsnprintf(line.data(), len + 1, format, arg_list);
+    if (written != len) {
+        va_end(arg_list);
+    }
+    line.pop_back();
+    out += line;
+    va_end(arg_list);
+}
+
+constexpr std::string dump_struct(auto& x) {
+    std::string s;
+#if __has_builtin(__builtin_dump_struct)
+    __builtin_dump_struct(&x, sprintf, s);
+#else
+    (void)x;
+#endif
+    return s;
+}
+
+void PrintTo(const TransactionState& state, ::std::ostream* os) {
+    *os << dump_struct(state);
+    *os << state.mFrameTimelineInfo.toString();
+    for (auto mergedId : state.mMergedTransactionIds) {
+        *os << mergedId << ",";
+    }
+}
+
+void PrintTo(const ComposerState& state, ::std::ostream* os) {
+    *os << dump_struct(state.state);
+    *os << state.state.getWindowInfo();
+}
+
+// In case EXPECT_EQ fails, this function is useful to pinpoint exactly which
+// field did not compare ==.
+void Compare(const TransactionState& s1, const TransactionState& s2) {
+    EXPECT_EQ(s1.mId, s2.mId);
+    EXPECT_EQ(s1.mMergedTransactionIds, s2.mMergedTransactionIds);
+    EXPECT_EQ(s1.mFlags, s2.mFlags);
+    EXPECT_EQ(s1.mFrameTimelineInfo, s2.mFrameTimelineInfo);
+    EXPECT_EQ(s1.mDesiredPresentTime, s2.mDesiredPresentTime);
+    EXPECT_EQ(s1.mIsAutoTimestamp, s2.mIsAutoTimestamp);
+    EXPECT_EQ(s1.mApplyToken, s2.mApplyToken);
+    EXPECT_EQ(s1.mMayContainBuffer, s2.mMayContainBuffer);
+    EXPECT_EQ(s1.mLogCallPoints, s2.mLogCallPoints);
+    EXPECT_EQ(s1.mDisplayStates.size(), s2.mDisplayStates.size());
+    EXPECT_THAT(s1.mDisplayStates, ::testing::ContainerEq(s2.mDisplayStates));
+    EXPECT_EQ(s1.mComposerStates.size(), s2.mComposerStates.size());
+    EXPECT_EQ(s1.mComposerStates, s2.mComposerStates);
+    EXPECT_EQ(s1.mInputWindowCommands, s2.mInputWindowCommands);
+    EXPECT_EQ(s1.mUncacheBuffers, s2.mUncacheBuffers);
+    EXPECT_EQ(s1.mHasListenerCallbacks, s2.mHasListenerCallbacks);
+    EXPECT_EQ(s1.mListenerCallbacks.size(), s2.mListenerCallbacks.size());
+    EXPECT_EQ(s1.mListenerCallbacks, s2.mListenerCallbacks);
+}
+
+std::unique_ptr<std::unordered_map<int, sp<BBinder>>> createTokenMap(size_t maxSize) {
+    auto result = std::make_unique<std::unordered_map<int, sp<BBinder>>>();
+    for (size_t i = 0; i < maxSize; ++i) {
+        result->emplace(i, sp<BBinder>::make());
+    }
+    return result;
+}
+
+constexpr size_t kMaxComposerStates = 2;
+ComposerState createComposerStateForTest(size_t i) {
+    static const auto* const sLayerHandle = createTokenMap(kMaxComposerStates).release();
+
+    ComposerState state;
+    state.state.what = layer_state_t::eFlagsChanged;
+    state.state.surface = sLayerHandle->at(i);
+    state.state.layerId = i;
+    state.state.flags = 20 * i;
+    return state;
+}
+
+constexpr size_t kMaxDisplayStates = 5;
+DisplayState createDisplayStateForTest(size_t i) {
+    static const auto* const sDisplayTokens = createTokenMap(kMaxDisplayStates).release();
+
+    DisplayState displayState;
+    displayState.what = DisplayState::eFlagsChanged;
+    displayState.token = sDisplayTokens->at(i);
+    displayState.flags = 20 * i;
+    return displayState;
+}
+
+TransactionState createTransactionStateForTest() {
+    static sp<BBinder> sApplyToken = sp<BBinder>::make();
+
+    TransactionState state;
+    state.mId = 123;
+    state.mMergedTransactionIds.push_back(15);
+    state.mMergedTransactionIds.push_back(0);
+    state.mFrameTimelineInfo.vsyncId = 14;
+    state.mDesiredPresentTime = 11;
+    state.mIsAutoTimestamp = true;
+    state.mApplyToken = sApplyToken;
+    for (size_t i = 0; i < kMaxDisplayStates; i++) {
+        state.mDisplayStates.push_back(createDisplayStateForTest(i));
+    }
+    for (size_t i = 0; i < kMaxComposerStates; i++) {
+        state.mComposerStates.push_back(createComposerStateForTest(i));
+    }
+    static const auto* const sFocusRequestTokens = createTokenMap(5).release();
+    for (int i = 0; i < 5; i++) {
+        gui::FocusRequest request;
+        request.token = sFocusRequestTokens->at(i);
+        request.timestamp = i;
+        state.mInputWindowCommands.addFocusRequest(request);
+    }
+    static const auto* const sCacheToken = createTokenMap(5).release();
+    for (int i = 0; i < 5; i++) {
+        client_cache_t cache;
+        cache.token = sCacheToken->at(i);
+        cache.id = i;
+        state.mUncacheBuffers.emplace_back(std::move(cache));
+    }
+    static const auto* const sListenerCallbacks = []() {
+        auto* callbacks = new std::vector<ListenerCallbacks>();
+        for (int i = 0; i < 5; i++) {
+            callbacks->emplace_back(sp<BBinder>::make(),
+                                    std::unordered_set<CallbackId, CallbackIdHash>{});
+        }
+        return callbacks;
+    }();
+    state.mHasListenerCallbacks = true;
+    state.mListenerCallbacks = *sListenerCallbacks;
+    return state;
+}
+
+TransactionState createEmptyTransaction(uint64_t id) {
+    TransactionState state;
+    state.mId = id;
+    return state;
+}
+
+TEST(TransactionStateTest, parcel) {
+    TransactionState state = createTransactionStateForTest();
+    Parcel p;
+    state.writeToParcel(&p);
+    p.setDataPosition(0);
+    TransactionState parcelledState;
+    parcelledState.readFromParcel(&p);
+    EXPECT_EQ(state, parcelledState);
+};
+
+TEST(TransactionStateTest, parcelDisplayState) {
+    DisplayState state = createDisplayStateForTest(0);
+    Parcel p;
+    state.write(p);
+    p.setDataPosition(0);
+    DisplayState parcelledState;
+    parcelledState.read(p);
+    EXPECT_EQ(state, parcelledState);
+};
+
+TEST(TransactionStateTest, parcelLayerState) {
+    ComposerState state = createComposerStateForTest(0);
+    Parcel p;
+    state.write(p);
+    p.setDataPosition(0);
+    ComposerState parcelledState;
+    parcelledState.read(p);
+    EXPECT_EQ(state, parcelledState);
+};
+
+TEST(TransactionStateTest, parcelEmptyState) {
+    TransactionState state;
+    Parcel p;
+    state.writeToParcel(&p);
+    p.setDataPosition(0);
+    TransactionState parcelledState;
+    state.readFromParcel(&p);
+    EXPECT_EQ(state, parcelledState);
+};
+
+TEST(TransactionStateTest, mergeLayerState) {
+    ComposerState composerState = createComposerStateForTest(0);
+    ComposerState update;
+    update.state.surface = composerState.state.surface;
+    update.state.layerId = 0;
+    update.state.what = layer_state_t::eAlphaChanged;
+    update.state.color.a = .42;
+    composerState.state.merge(update.state);
+
+    ComposerState expectedMergedState = createComposerStateForTest(0);
+    expectedMergedState.state.what |= layer_state_t::eAlphaChanged;
+    expectedMergedState.state.color.a = .42;
+    EXPECT_EQ(composerState, expectedMergedState);
+};
+
+TEST(TransactionStateTest, merge) {
+    // Setup.
+    static constexpr uint64_t kUpdateTransactionId = 200;
+
+    TransactionState state = createTransactionStateForTest();
+
+    TransactionState update;
+    update.mId = kUpdateTransactionId;
+    {
+        ComposerState composerState;
+        composerState.state.surface = state.mComposerStates[0].state.surface;
+        composerState.state.what = layer_state_t::eAlphaChanged;
+        composerState.state.color.a = .42;
+        update.mComposerStates.push_back(composerState);
+    }
+    {
+        ComposerState composerState;
+        composerState.state.surface = state.mComposerStates[1].state.surface;
+        composerState.state.what = layer_state_t::eBufferChanged;
+        update.mComposerStates.push_back(composerState);
+    }
+    int32_t overrwiteLayerId = -1;
+    // Mutation.
+    state.merge(std::move(update),
+                [&overrwiteLayerId](layer_state_t ls) { overrwiteLayerId = ls.layerId; });
+    // Assertions.
+    EXPECT_EQ(1, overrwiteLayerId);
+    EXPECT_EQ(update, createEmptyTransaction(update.getId()));
+
+    TransactionState expectedMergedState = createTransactionStateForTest();
+    expectedMergedState.mMergedTransactionIds
+            .insert(expectedMergedState.mMergedTransactionIds.begin(), kUpdateTransactionId);
+    expectedMergedState.mComposerStates.at(0).state.what |= layer_state_t::eAlphaChanged;
+    expectedMergedState.mComposerStates.at(0).state.color.a = .42;
+    expectedMergedState.mComposerStates.at(1).state.what |= layer_state_t::eBufferChanged;
+    auto inputCommands = expectedMergedState.mInputWindowCommands;
+
+    // desired present time is not merged.
+    expectedMergedState.mDesiredPresentTime = state.mDesiredPresentTime;
+
+    EXPECT_EQ(state.mComposerStates[0], expectedMergedState.mComposerStates[0]);
+    EXPECT_EQ(state.mInputWindowCommands, expectedMergedState.mInputWindowCommands);
+    EXPECT_EQ(state, expectedMergedState);
+};
+
+TEST(TransactionStateTest, clear) {
+    TransactionState state = createTransactionStateForTest();
+    state.clear();
+    TransactionState emptyState = createEmptyTransaction(state.getId());
+    EXPECT_EQ(state, emptyState);
+};
+
+} // namespace android
diff --git a/libs/input/input_flags.aconfig b/libs/input/input_flags.aconfig
index efedf76..de5e428 100644
--- a/libs/input/input_flags.aconfig
+++ b/libs/input/input_flags.aconfig
@@ -134,13 +134,6 @@
 }
 
 flag {
-  name: "include_relative_axis_values_for_captured_touchpads"
-  namespace: "input"
-  description: "Include AXIS_RELATIVE_X and AXIS_RELATIVE_Y values when reporting touches from captured touchpads."
-  bug: "330522990"
-}
-
-flag {
   name: "enable_per_device_input_latency_metrics"
   namespace: "input"
   description: "Capture input latency metrics on a per device granular level using histograms."
diff --git a/libs/renderengine/skia/Cache.cpp b/libs/renderengine/skia/Cache.cpp
index 9f64d2c..f43694e 100644
--- a/libs/renderengine/skia/Cache.cpp
+++ b/libs/renderengine/skia/Cache.cpp
@@ -803,8 +803,7 @@
                 drawClippedLayers(renderengine, display, dstTexture, texture);
             }
 
-            if (com::android::graphics::libgui::flags::edge_extension_shader() &&
-                config.cacheEdgeExtension) {
+            if (config.cacheEdgeExtension) {
                 SFTRACE_NAME("cacheEdgeExtension");
                 drawEdgeExtensionLayers(renderengine, display, dstTexture, texture);
                 drawEdgeExtensionLayers(renderengine, p3Display, dstTexture, texture);
diff --git a/libs/renderengine/skia/filters/EdgeExtensionShaderFactory.cpp b/libs/renderengine/skia/filters/EdgeExtensionShaderFactory.cpp
index 4164c4b..f007427 100644
--- a/libs/renderengine/skia/filters/EdgeExtensionShaderFactory.cpp
+++ b/libs/renderengine/skia/filters/EdgeExtensionShaderFactory.cpp
@@ -58,9 +58,6 @@
 )");
 
 EdgeExtensionShaderFactory::EdgeExtensionShaderFactory() {
-    if (!com::android::graphics::libgui::flags::edge_extension_shader()) {
-        return;
-    }
     mResult = std::make_unique<SkRuntimeEffect::Result>(SkRuntimeEffect::MakeForShader(edgeShader));
     LOG_ALWAYS_FATAL_IF(!mResult->errorText.isEmpty(),
                         "EdgeExtensionShaderFactory compilation "
diff --git a/services/surfaceflinger/Utils/RingBuffer.h b/libs/ui/include/ui/RingBuffer.h
similarity index 93%
rename from services/surfaceflinger/Utils/RingBuffer.h
rename to libs/ui/include/ui/RingBuffer.h
index 215472b..31d5a95 100644
--- a/services/surfaceflinger/Utils/RingBuffer.h
+++ b/libs/ui/include/ui/RingBuffer.h
@@ -19,7 +19,7 @@
 #include <stddef.h>
 #include <array>
 
-namespace android::utils {
+namespace android::ui {
 
 template <class T, size_t SIZE>
 class RingBuffer {
@@ -31,8 +31,8 @@
     ~RingBuffer() = default;
 
     constexpr size_t capacity() const { return SIZE; }
-
     size_t size() const { return mCount; }
+    bool isFull() const { return size() == capacity(); }
 
     T& next() {
         mHead = static_cast<size_t>(mHead + 1) % SIZE;
@@ -67,4 +67,4 @@
     size_t mCount = 0;
 };
 
-} // namespace android::utils
+} // namespace android::ui
diff --git a/libs/ui/tests/Android.bp b/libs/ui/tests/Android.bp
index 2d8a1e3..2b11786 100644
--- a/libs/ui/tests/Android.bp
+++ b/libs/ui/tests/Android.bp
@@ -144,6 +144,17 @@
 }
 
 cc_test {
+    name: "RingBuffer_test",
+    test_suites: ["device-tests"],
+    shared_libs: ["libui"],
+    srcs: ["RingBuffer_test.cpp"],
+    cflags: [
+        "-Wall",
+        "-Werror",
+    ],
+}
+
+cc_test {
     name: "Size_test",
     test_suites: ["device-tests"],
     shared_libs: ["libui"],
diff --git a/libs/ui/tests/RingBuffer_test.cpp b/libs/ui/tests/RingBuffer_test.cpp
new file mode 100644
index 0000000..9839492
--- /dev/null
+++ b/libs/ui/tests/RingBuffer_test.cpp
@@ -0,0 +1,70 @@
+/*
+ * Copyright 2025 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 <ui/RingBuffer.h>
+
+namespace android::ui {
+
+TEST(RingBuffer, basic) {
+    RingBuffer<int, 5> rb;
+
+    rb.next() = 1;
+    ASSERT_EQ(1, rb.size());
+    ASSERT_EQ(1, rb.back());
+    ASSERT_EQ(1, rb.front());
+
+    rb.next() = 2;
+    ASSERT_EQ(2, rb.size());
+    ASSERT_EQ(2, rb.back());
+    ASSERT_EQ(1, rb.front());
+    ASSERT_EQ(1, rb[-1]);
+
+    rb.next() = 3;
+    ASSERT_EQ(3, rb.size());
+    ASSERT_EQ(3, rb.back());
+    ASSERT_EQ(1, rb.front());
+    ASSERT_EQ(2, rb[-1]);
+    ASSERT_EQ(1, rb[-2]);
+
+    rb.next() = 4;
+    ASSERT_EQ(4, rb.size());
+    ASSERT_EQ(4, rb.back());
+    ASSERT_EQ(1, rb.front());
+    ASSERT_EQ(3, rb[-1]);
+    ASSERT_EQ(2, rb[-2]);
+    ASSERT_EQ(1, rb[-3]);
+
+    rb.next() = 5;
+    ASSERT_EQ(5, rb.size());
+    ASSERT_EQ(5, rb.back());
+    ASSERT_EQ(1, rb.front());
+    ASSERT_EQ(4, rb[-1]);
+    ASSERT_EQ(3, rb[-2]);
+    ASSERT_EQ(2, rb[-3]);
+    ASSERT_EQ(1, rb[-4]);
+
+    rb.next() = 6;
+    ASSERT_EQ(5, rb.size());
+    ASSERT_EQ(6, rb.back());
+    ASSERT_EQ(2, rb.front());
+    ASSERT_EQ(5, rb[-1]);
+    ASSERT_EQ(4, rb[-2]);
+    ASSERT_EQ(3, rb[-3]);
+    ASSERT_EQ(2, rb[-4]);
+}
+
+} // namespace android::ui
\ No newline at end of file
diff --git a/opengl/libs/EGL/MultifileBlobCache.cpp b/opengl/libs/EGL/MultifileBlobCache.cpp
index 04c525e..7faf361 100644
--- a/opengl/libs/EGL/MultifileBlobCache.cpp
+++ b/opengl/libs/EGL/MultifileBlobCache.cpp
@@ -356,7 +356,7 @@
 
     // If we're going to be over the cache limit, kick off a trim to clear space
     if (getTotalSize() + fileSize > mMaxTotalSize || getTotalEntries() + 1 > mMaxTotalEntries) {
-        ALOGV("SET: Cache is full, calling trimCache to clear space");
+        ALOGW("SET: Cache is full, calling trimCache to clear space");
         trimCache();
     }
 
diff --git a/services/gpuservice/feature_override/Android.bp b/services/gpuservice/feature_override/Android.bp
index 3b5407b..842a0c4 100644
--- a/services/gpuservice/feature_override/Android.bp
+++ b/services/gpuservice/feature_override/Android.bp
@@ -69,6 +69,7 @@
     name: "libfeatureoverride",
     defaults: [
         "libfeatureoverride_deps",
+        "libvkjson_deps",
     ],
     srcs: [
         ":feature_config_proto_definitions",
@@ -85,6 +86,9 @@
     cppflags: [
         "-Wno-sign-compare",
     ],
+    static_libs: [
+        "libvkjson",
+    ],
     export_include_dirs: ["include"],
     proto: {
         type: "lite",
diff --git a/services/gpuservice/feature_override/FeatureOverrideParser.cpp b/services/gpuservice/feature_override/FeatureOverrideParser.cpp
index a16bfa8..26ff84a 100644
--- a/services/gpuservice/feature_override/FeatureOverrideParser.cpp
+++ b/services/gpuservice/feature_override/FeatureOverrideParser.cpp
@@ -23,8 +23,10 @@
 #include <sys/stat.h>
 #include <vector>
 
+#include <android-base/macros.h>
 #include <graphicsenv/FeatureOverrides.h>
 #include <log/log.h>
+#include <vkjson.h>
 
 #include "feature_config.pb.h"
 
@@ -35,13 +37,53 @@
     featureOverrides.mPackageFeatures.clear();
 }
 
+bool
+gpuVendorIdMatches(const VkJsonInstance &vkJsonInstance,
+               const uint32_t &configVendorId) {
+    if (vkJsonInstance.devices.empty()) {
+        return false;
+    }
+
+    // Always match the TEST Vendor ID
+    if (configVendorId == feature_override::GpuVendorID::VENDOR_ID_TEST) {
+        return true;
+    }
+
+    // Always assume one GPU device.
+    uint32_t vendorID = vkJsonInstance.devices.front().properties.vendorID;
+
+    return vendorID == configVendorId;
+}
+
+bool
+conditionsMet(const VkJsonInstance &vkJsonInstance,
+              const android::FeatureConfig &featureConfig) {
+    bool gpuVendorIdMatch = false;
+
+    if (featureConfig.mGpuVendorIDs.empty()) {
+        gpuVendorIdMatch = true;
+    } else {
+        for (const auto &gpuVendorID: featureConfig.mGpuVendorIDs) {
+            if (gpuVendorIdMatches(vkJsonInstance, gpuVendorID)) {
+                gpuVendorIdMatch = true;
+                break;
+            }
+        }
+    }
+
+    return gpuVendorIdMatch;
+}
+
 void initFeatureConfig(android::FeatureConfig &featureConfig,
                        const feature_override::FeatureConfig &featureConfigProto) {
     featureConfig.mFeatureName = featureConfigProto.feature_name();
     featureConfig.mEnabled = featureConfigProto.enabled();
+    for (const auto &gpuVendorIdProto: featureConfigProto.gpu_vendor_ids()) {
+        featureConfig.mGpuVendorIDs.emplace_back(static_cast<uint32_t>(gpuVendorIdProto));
+    }
 }
 
-feature_override::FeatureOverrideProtos readFeatureConfigProtos(std::string configFilePath) {
+feature_override::FeatureOverrideProtos readFeatureConfigProtos(const std::string &configFilePath) {
     feature_override::FeatureOverrideProtos overridesProtos;
 
     std::ifstream protobufBinaryFile(configFilePath.c_str());
@@ -78,9 +120,15 @@
 
 bool FeatureOverrideParser::shouldReloadFeatureOverrides() const {
     std::string configFilePath = getFeatureOverrideFilePath();
+
+    std::ifstream configFile(configFilePath);
+    if (!configFile.good()) {
+        return false;
+    }
+
     struct stat fileStat{};
-    if (stat(getFeatureOverrideFilePath().c_str(), &fileStat) != 0) {
-        ALOGE("Error getting file information for '%s': %s", getFeatureOverrideFilePath().c_str(),
+    if (stat(configFilePath.c_str(), &fileStat) != 0) {
+        ALOGE("Error getting file information for '%s': %s", configFilePath.c_str(),
               strerror(errno));
         // stat'ing the file failed, so return false since reading it will also likely fail.
         return false;
@@ -100,12 +148,22 @@
     // Clear out the stale values before adding the newly parsed data.
     resetFeatureOverrides(mFeatureOverrides);
 
+    if (overridesProtos.global_features().empty() &&
+        overridesProtos.package_features().empty()) {
+        // No overrides to parse.
+        return;
+    }
+
+    const VkJsonInstance vkJsonInstance = VkJsonGetInstance();
+
     // Global feature overrides.
     for (const auto &featureConfigProto: overridesProtos.global_features()) {
         FeatureConfig featureConfig;
         initFeatureConfig(featureConfig, featureConfigProto);
 
-        mFeatureOverrides.mGlobalFeatures.emplace_back(featureConfig);
+        if (conditionsMet(vkJsonInstance, featureConfig)) {
+            mFeatureOverrides.mGlobalFeatures.emplace_back(featureConfig);
+        }
     }
 
     // App-specific feature overrides.
@@ -122,7 +180,9 @@
             FeatureConfig featureConfig;
             initFeatureConfig(featureConfig, featureConfigProto);
 
-            featureConfigs.emplace_back(featureConfig);
+            if (conditionsMet(vkJsonInstance, featureConfig)) {
+                featureConfigs.emplace_back(featureConfig);
+            }
         }
 
         mFeatureOverrides.mPackageFeatures[packageName] = featureConfigs;
diff --git a/services/gpuservice/feature_override/proto/feature_config.proto b/services/gpuservice/feature_override/proto/feature_config.proto
index 4d4bf28..f285187 100644
--- a/services/gpuservice/feature_override/proto/feature_config.proto
+++ b/services/gpuservice/feature_override/proto/feature_config.proto
@@ -21,14 +21,43 @@
 option optimize_for = LITE_RUNTIME;
 
 /**
+ * GPU Vendor IDs.
+ * Taken from: external/angle/src/libANGLE/renderer/driver_utils.h
+ */
+enum GpuVendorID
+{
+    // Test ID matches every GPU Vendor ID.
+    VENDOR_ID_TEST = 0;
+    VENDOR_ID_AMD = 0x1002;
+    VENDOR_ID_ARM = 0x13B5;
+    // Broadcom devices won't use PCI, but this is their Vulkan vendor id.
+    VENDOR_ID_BROADCOM = 0x14E4;
+    VENDOR_ID_GOOGLE = 0x1AE0;
+    VENDOR_ID_INTEL = 0x8086;
+    VENDOR_ID_MESA = 0x10005;
+    VENDOR_ID_MICROSOFT = 0x1414;
+    VENDOR_ID_NVIDIA = 0x10DE;
+    VENDOR_ID_POWERVR = 0x1010;
+    // This is Qualcomm PCI Vendor ID.
+    // Android doesn't have a PCI bus, but all we need is a unique id.
+    VENDOR_ID_QUALCOMM = 0x5143;
+    VENDOR_ID_SAMSUNG = 0x144D;
+    VENDOR_ID_VIVANTE = 0x9999;
+    VENDOR_ID_VMWARE = 0x15AD;
+    VENDOR_ID_VIRTIO = 0x1AF4;
+}
+
+/**
  * Feature Configuration
  * feature_name: Feature name (see external/angle/include/platform/autogen/FeaturesVk_autogen.h).
  * enabled: Either enable or disable the feature.
+ * gpu_vendor_ids: The GPU architectures this FeatureConfig applies to, if any.
  */
 message FeatureConfig
 {
     string feature_name         = 1;
     bool enabled                = 2;
+    repeated GpuVendorID gpu_vendor_ids = 3;
 }
 
 /**
diff --git a/services/gpuservice/tests/unittests/FeatureOverrideParserTest.cpp b/services/gpuservice/tests/unittests/FeatureOverrideParserTest.cpp
index 65a1b58..66556cd 100644
--- a/services/gpuservice/tests/unittests/FeatureOverrideParserTest.cpp
+++ b/services/gpuservice/tests/unittests/FeatureOverrideParserTest.cpp
@@ -70,14 +70,14 @@
 };
 
 testing::AssertionResult validateFeatureConfigTestTxtpbSizes(FeatureOverrides overrides) {
-    size_t expectedGlobalFeaturesSize = 1;
+    size_t expectedGlobalFeaturesSize = 3;
     if (overrides.mGlobalFeatures.size() != expectedGlobalFeaturesSize) {
         return testing::AssertionFailure()
                 << "overrides.mGlobalFeatures.size(): " << overrides.mGlobalFeatures.size()
                 << ", expected: " << expectedGlobalFeaturesSize;
     }
 
-    size_t expectedPackageFeaturesSize = 1;
+    size_t expectedPackageFeaturesSize = 3;
     if (overrides.mPackageFeatures.size() != expectedPackageFeaturesSize) {
         return testing::AssertionFailure()
                 << "overrides.mPackageFeatures.size(): " << overrides.mPackageFeatures.size()
@@ -133,6 +133,96 @@
     EXPECT_TRUE(validateGlobalOverrides1(overrides));
 }
 
+testing::AssertionResult validateGlobalOverrides2(FeatureOverrides overrides) {
+    const int kTestFeatureIndex = 1;
+    const std::string expectedFeatureName = "globalOverrides2";
+    const FeatureConfig &cfg = overrides.mGlobalFeatures[kTestFeatureIndex];
+
+    if (cfg.mFeatureName != expectedFeatureName) {
+        return testing::AssertionFailure()
+                << "cfg.mFeatureName: " << cfg.mFeatureName
+                << ", expected: " << expectedFeatureName;
+    }
+
+    bool expectedEnabled = true;
+    if (cfg.mEnabled != expectedEnabled) {
+        return testing::AssertionFailure()
+                << "cfg.mEnabled: " << cfg.mEnabled
+                << ", expected: " << expectedEnabled;
+    }
+
+    std::vector<uint32_t> expectedGpuVendorIDs = {
+        0,      // GpuVendorID::VENDOR_ID_TEST
+        0x13B5, // GpuVendorID::VENDOR_ID_ARM
+    };
+    if (cfg.mGpuVendorIDs.size() != expectedGpuVendorIDs.size()) {
+        return testing::AssertionFailure()
+                << "cfg.mGpuVendorIDs.size(): " << cfg.mGpuVendorIDs.size()
+                << ", expected: " << expectedGpuVendorIDs.size();
+    }
+    for (int i = 0; i < expectedGpuVendorIDs.size(); i++) {
+        if (cfg.mGpuVendorIDs[i] != expectedGpuVendorIDs[i]) {
+            std::stringstream msg;
+            msg << "cfg.mGpuVendorIDs[" << i << "]: 0x" << std::hex << cfg.mGpuVendorIDs[i]
+                << ", expected: 0x" << std::hex << expectedGpuVendorIDs[i];
+            return testing::AssertionFailure() << msg.str();
+        }
+    }
+
+    return testing::AssertionSuccess();
+}
+
+TEST_F(FeatureOverrideParserTest, globalOverrides2) {
+    FeatureOverrides overrides = mFeatureOverrideParser.getFeatureOverrides();
+
+    EXPECT_TRUE(validateGlobalOverrides2(overrides));
+}
+
+testing::AssertionResult validateGlobalOverrides3(FeatureOverrides overrides) {
+    const int kTestFeatureIndex = 2;
+    const std::string expectedFeatureName = "globalOverrides3";
+    const FeatureConfig &cfg = overrides.mGlobalFeatures[kTestFeatureIndex];
+
+    if (cfg.mFeatureName != expectedFeatureName) {
+        return testing::AssertionFailure()
+                << "cfg.mFeatureName: " << cfg.mFeatureName
+                << ", expected: " << expectedFeatureName;
+    }
+
+    bool expectedEnabled = true;
+    if (cfg.mEnabled != expectedEnabled) {
+        return testing::AssertionFailure()
+                << "cfg.mEnabled: " << cfg.mEnabled
+                << ", expected: " << expectedEnabled;
+    }
+
+    std::vector<uint32_t> expectedGpuVendorIDs = {
+            0,      // GpuVendorID::VENDOR_ID_TEST
+            0x8086, // GpuVendorID::VENDOR_ID_INTEL
+    };
+    if (cfg.mGpuVendorIDs.size() != expectedGpuVendorIDs.size()) {
+        return testing::AssertionFailure()
+                << "cfg.mGpuVendorIDs.size(): " << cfg.mGpuVendorIDs.size()
+                << ", expected: " << expectedGpuVendorIDs.size();
+    }
+    for (int i = 0; i < expectedGpuVendorIDs.size(); i++) {
+        if (cfg.mGpuVendorIDs[i] != expectedGpuVendorIDs[i]) {
+            std::stringstream msg;
+            msg << "cfg.mGpuVendorIDs[" << i << "]: 0x" << std::hex << cfg.mGpuVendorIDs[i]
+                << ", expected: 0x" << std::hex << expectedGpuVendorIDs[i];
+            return testing::AssertionFailure() << msg.str();
+        }
+    }
+
+    return testing::AssertionSuccess();
+}
+
+TEST_F(FeatureOverrideParserTest, globalOverrides3) {
+FeatureOverrides overrides = mFeatureOverrideParser.getFeatureOverrides();
+
+EXPECT_TRUE(validateGlobalOverrides3(overrides));
+}
+
 testing::AssertionResult validatePackageOverrides1(FeatureOverrides overrides) {
     const std::string expectedTestPackageName = "com.gpuservice_unittest.packageOverrides1";
 
@@ -155,6 +245,12 @@
     const std::string expectedFeatureName = "packageOverrides1";
     const FeatureConfig &cfg = features[0];
 
+    if (cfg.mFeatureName != expectedFeatureName) {
+        return testing::AssertionFailure()
+                << "cfg.mFeatureName: " << cfg.mFeatureName
+                << ", expected: " << expectedFeatureName;
+    }
+
     bool expectedEnabled = true;
     if (cfg.mEnabled != expectedEnabled) {
         return testing::AssertionFailure()
@@ -193,6 +289,160 @@
     return testing::AssertionSuccess();
 }
 
+testing::AssertionResult validatePackageOverrides2(FeatureOverrides overrides) {
+    const std::string expectedPackageName = "com.gpuservice_unittest.packageOverrides2";
+
+    if (!overrides.mPackageFeatures.count(expectedPackageName)) {
+        return testing::AssertionFailure()
+                << "overrides.mPackageFeatures missing expected package: " << expectedPackageName;
+    }
+
+    const std::vector<FeatureConfig>& features = overrides.mPackageFeatures[expectedPackageName];
+
+    size_t expectedFeaturesSize = 1;
+    if (features.size() != expectedFeaturesSize) {
+        return testing::AssertionFailure()
+                << "features.size(): " << features.size()
+                << ", expectedFeaturesSize: " << expectedFeaturesSize;
+    }
+
+    const std::string expectedFeatureName = "packageOverrides2";
+    const FeatureConfig &cfg = features[0];
+
+    if (cfg.mFeatureName != expectedFeatureName) {
+        return testing::AssertionFailure()
+                << "cfg.mFeatureName: " << cfg.mFeatureName
+                << ", expected: " << expectedFeatureName;
+    }
+
+    bool expectedEnabled = false;
+    if (cfg.mEnabled != expectedEnabled) {
+        return testing::AssertionFailure()
+                << "cfg.mEnabled: " << cfg.mEnabled
+                << ", expected: " << expectedEnabled;
+    }
+
+    std::vector<uint32_t> expectedGpuVendorIDs = {
+            0,      // GpuVendorID::VENDOR_ID_TEST
+            0x8086, // GpuVendorID::VENDOR_ID_INTEL
+    };
+    if (cfg.mGpuVendorIDs.size() != expectedGpuVendorIDs.size()) {
+        return testing::AssertionFailure()
+                << "cfg.mGpuVendorIDs.size(): " << cfg.mGpuVendorIDs.size()
+                << ", expected: " << expectedGpuVendorIDs.size();
+    }
+    for (int i = 0; i < expectedGpuVendorIDs.size(); i++) {
+        if (cfg.mGpuVendorIDs[i] != expectedGpuVendorIDs[i]) {
+            std::stringstream msg;
+            msg << "cfg.mGpuVendorIDs[" << i << "]: 0x" << std::hex << cfg.mGpuVendorIDs[i]
+                << ", expected: 0x" << std::hex << expectedGpuVendorIDs[i];
+            return testing::AssertionFailure() << msg.str();
+        }
+    }
+
+    return testing::AssertionSuccess();
+}
+
+TEST_F(FeatureOverrideParserTest, packageOverrides2) {
+    FeatureOverrides overrides = mFeatureOverrideParser.getFeatureOverrides();
+
+    EXPECT_TRUE(validatePackageOverrides2(overrides));
+}
+
+testing::AssertionResult validatePackageOverrides3(FeatureOverrides overrides) {
+    const std::string expectedPackageName = "com.gpuservice_unittest.packageOverrides3";
+
+    if (!overrides.mPackageFeatures.count(expectedPackageName)) {
+        return testing::AssertionFailure()
+                << "overrides.mPackageFeatures missing expected package: " << expectedPackageName;
+    }
+
+    const std::vector<FeatureConfig>& features = overrides.mPackageFeatures[expectedPackageName];
+
+    size_t expectedFeaturesSize = 2;
+    if (features.size() != expectedFeaturesSize) {
+        return testing::AssertionFailure()
+                << "features.size(): " << features.size()
+                << ", expectedFeaturesSize: " << expectedFeaturesSize;
+    }
+
+    std::string expectedFeatureName = "packageOverrides3_1";
+    const FeatureConfig &cfg_1 = features[0];
+
+    if (cfg_1.mFeatureName != expectedFeatureName) {
+        return testing::AssertionFailure()
+                << "cfg.mFeatureName: " << cfg_1.mFeatureName
+                << ", expected: " << expectedFeatureName;
+    }
+
+    bool expectedEnabled = false;
+    if (cfg_1.mEnabled != expectedEnabled) {
+        return testing::AssertionFailure()
+                << "cfg.mEnabled: " << cfg_1.mEnabled
+                << ", expected: " << expectedEnabled;
+    }
+
+    std::vector<uint32_t> expectedGpuVendorIDs = {
+            0,      // GpuVendorID::VENDOR_ID_TEST
+            0x13B5, // GpuVendorID::VENDOR_ID_ARM
+    };
+    if (cfg_1.mGpuVendorIDs.size() != expectedGpuVendorIDs.size()) {
+        return testing::AssertionFailure()
+                << "cfg.mGpuVendorIDs.size(): " << cfg_1.mGpuVendorIDs.size()
+                << ", expected: " << expectedGpuVendorIDs.size();
+    }
+    for (int i = 0; i < expectedGpuVendorIDs.size(); i++) {
+        if (cfg_1.mGpuVendorIDs[i] != expectedGpuVendorIDs[i]) {
+            std::stringstream msg;
+            msg << "cfg.mGpuVendorIDs[" << i << "]: 0x" << std::hex << cfg_1.mGpuVendorIDs[i]
+                << ", expected: 0x" << std::hex << expectedGpuVendorIDs[i];
+            return testing::AssertionFailure() << msg.str();
+        }
+    }
+
+    expectedFeatureName = "packageOverrides3_2";
+    const FeatureConfig &cfg_2 = features[1];
+
+    if (cfg_2.mFeatureName != expectedFeatureName) {
+        return testing::AssertionFailure()
+                << "cfg.mFeatureName: " << cfg_2.mFeatureName
+                << ", expected: " << expectedFeatureName;
+    }
+
+    expectedEnabled = true;
+    if (cfg_2.mEnabled != expectedEnabled) {
+        return testing::AssertionFailure()
+                << "cfg.mEnabled: " << cfg_2.mEnabled
+                << ", expected: " << expectedEnabled;
+    }
+
+    expectedGpuVendorIDs = {
+            0,      // GpuVendorID::VENDOR_ID_TEST
+            0x8086, // GpuVendorID::VENDOR_ID_INTEL
+    };
+    if (cfg_2.mGpuVendorIDs.size() != expectedGpuVendorIDs.size()) {
+        return testing::AssertionFailure()
+                << "cfg.mGpuVendorIDs.size(): " << cfg_2.mGpuVendorIDs.size()
+                << ", expected: " << expectedGpuVendorIDs.size();
+    }
+    for (int i = 0; i < expectedGpuVendorIDs.size(); i++) {
+        if (cfg_2.mGpuVendorIDs[i] != expectedGpuVendorIDs[i]) {
+            std::stringstream msg;
+            msg << "cfg.mGpuVendorIDs[" << i << "]: 0x" << std::hex << cfg_2.mGpuVendorIDs[i]
+                << ", expected: 0x" << std::hex << expectedGpuVendorIDs[i];
+            return testing::AssertionFailure() << msg.str();
+        }
+    }
+
+    return testing::AssertionSuccess();
+}
+
+TEST_F(FeatureOverrideParserTest, packageOverrides3) {
+FeatureOverrides overrides = mFeatureOverrideParser.getFeatureOverrides();
+
+EXPECT_TRUE(validatePackageOverrides3(overrides));
+}
+
 TEST_F(FeatureOverrideParserTest, forceFileRead) {
     FeatureOverrides overrides = mFeatureOverrideParser.getFeatureOverrides();
 
diff --git a/services/gpuservice/tests/unittests/data/feature_config_test.txtpb b/services/gpuservice/tests/unittests/data/feature_config_test.txtpb
index 726779e..44a6f78 100644
--- a/services/gpuservice/tests/unittests/data/feature_config_test.txtpb
+++ b/services/gpuservice/tests/unittests/data/feature_config_test.txtpb
@@ -22,6 +22,22 @@
     {
         feature_name: "globalOverrides1"
         enabled: False
+    },
+    {
+        feature_name: "globalOverrides2"
+        enabled: True
+        gpu_vendor_ids: [
+            VENDOR_ID_TEST, # Match every GPU Vendor ID, so the feature isn't dropped when parsed.
+            VENDOR_ID_ARM
+        ]
+    },
+    {
+        feature_name: "globalOverrides3"
+        enabled: True
+        gpu_vendor_ids: [
+            VENDOR_ID_TEST, # Match every GPU Vendor ID, so the feature isn't dropped when parsed.
+            VENDOR_ID_INTEL
+        ]
     }
 ]
 
@@ -36,5 +52,39 @@
                 enabled: True
             }
         ]
+    },
+    {
+        package_name: "com.gpuservice_unittest.packageOverrides2"
+        feature_configs: [
+            {
+                feature_name: "packageOverrides2"
+                enabled: False
+                gpu_vendor_ids: [
+                    VENDOR_ID_TEST, # Match every GPU Vendor ID, so the feature isn't dropped when parsed.
+                    VENDOR_ID_INTEL
+                ]
+            }
+        ]
+    },
+    {
+        package_name: "com.gpuservice_unittest.packageOverrides3"
+        feature_configs: [
+            {
+                feature_name: "packageOverrides3_1"
+                enabled: False
+                gpu_vendor_ids: [
+                    VENDOR_ID_TEST, # Match every GPU Vendor ID, so the feature isn't dropped when parsed.
+                    VENDOR_ID_ARM
+                ]
+            },
+            {
+                feature_name: "packageOverrides3_2"
+                enabled: True
+                gpu_vendor_ids: [
+                    VENDOR_ID_TEST, # Match every GPU Vendor ID, so the feature isn't dropped when parsed.
+                    VENDOR_ID_INTEL
+                ]
+            }
+        ]
     }
 ]
diff --git a/services/inputflinger/PointerChoreographer.cpp b/services/inputflinger/PointerChoreographer.cpp
index 805bf45..f8ab830 100644
--- a/services/inputflinger/PointerChoreographer.cpp
+++ b/services/inputflinger/PointerChoreographer.cpp
@@ -674,7 +674,13 @@
         mTopology.graph.find(associatedDisplayId) == mTopology.graph.end()) {
         return associatedDisplayId;
     }
-    return mCurrentMouseDisplayId.isValid() ? mCurrentMouseDisplayId : mTopology.primaryDisplayId;
+    if (mCurrentMouseDisplayId.isValid()) {
+        return mCurrentMouseDisplayId;
+    }
+    if (mTopology.primaryDisplayId.isValid()) {
+        return mTopology.primaryDisplayId;
+    }
+    return ui::LogicalDisplayId::DEFAULT;
 }
 
 std::pair<ui::LogicalDisplayId, PointerControllerInterface&>
@@ -783,7 +789,8 @@
 PointerChoreographer::calculatePointerDisplayChangeToNotify() {
     ui::LogicalDisplayId displayIdToNotify = ui::LogicalDisplayId::INVALID;
     vec2 cursorPosition = {0, 0};
-    if (const auto it = mMousePointersByDisplay.find(mCurrentMouseDisplayId);
+    if (const auto it =
+                mMousePointersByDisplay.find(getTargetMouseDisplayLocked(mCurrentMouseDisplayId));
         it != mMousePointersByDisplay.end()) {
         const auto& pointerController = it->second;
         // Use the displayId from the pointerController, because it accurately reflects whether
diff --git a/services/inputflinger/reader/InputReader.cpp b/services/inputflinger/reader/InputReader.cpp
index 845cab0..58df692 100644
--- a/services/inputflinger/reader/InputReader.cpp
+++ b/services/inputflinger/reader/InputReader.cpp
@@ -32,6 +32,7 @@
 #include <unistd.h>
 #include <utils/Errors.h>
 #include <utils/Thread.h>
+#include <string>
 
 #include "InputDevice.h"
 #include "include/gestures.h"
@@ -945,7 +946,10 @@
 
 void InputReader::dump(std::string& dump) {
     std::scoped_lock _l(mLock);
+    dumpLocked(dump);
+}
 
+void InputReader::dumpLocked(std::string& dump) {
     mEventHub->dump(dump);
     dump += "\n";
 
@@ -1032,6 +1036,12 @@
 InputReader::ContextImpl::ContextImpl(InputReader* reader)
       : mReader(reader), mIdGenerator(IdGenerator::Source::INPUT_READER) {}
 
+std::string InputReader::ContextImpl::dump() {
+    std::string dump;
+    mReader->dumpLocked(dump);
+    return dump;
+}
+
 void InputReader::ContextImpl::updateGlobalMetaState() {
     // lock is already held by the input loop
     mReader->updateGlobalMetaStateLocked();
diff --git a/services/inputflinger/reader/include/InputReader.h b/services/inputflinger/reader/include/InputReader.h
index 0d6e102..6a25937 100644
--- a/services/inputflinger/reader/include/InputReader.h
+++ b/services/inputflinger/reader/include/InputReader.h
@@ -21,6 +21,7 @@
 #include <utils/Mutex.h>
 
 #include <memory>
+#include <string>
 #include <unordered_map>
 #include <vector>
 
@@ -142,6 +143,7 @@
 
     public:
         explicit ContextImpl(InputReader* reader);
+        std::string dump() REQUIRES(mReader->mLock) override;
         // lock is already held by the input loop
         void updateGlobalMetaState() NO_THREAD_SAFETY_ANALYSIS override;
         int32_t getGlobalMetaState() NO_THREAD_SAFETY_ANALYSIS override;
@@ -216,6 +218,8 @@
     // The input device that produced a new gesture most recently.
     DeviceId mLastUsedDeviceId GUARDED_BY(mLock){ReservedInputDeviceId::INVALID_INPUT_DEVICE_ID};
 
+    void dumpLocked(std::string& dump) REQUIRES(mLock);
+
     // low-level input event decoding and device management
     [[nodiscard]] std::list<NotifyArgs> processEventsLocked(const RawEvent* rawEvents, size_t count)
             REQUIRES(mLock);
diff --git a/services/inputflinger/reader/include/InputReaderContext.h b/services/inputflinger/reader/include/InputReaderContext.h
index 20ed74f..f38fd7b 100644
--- a/services/inputflinger/reader/include/InputReaderContext.h
+++ b/services/inputflinger/reader/include/InputReaderContext.h
@@ -20,6 +20,7 @@
 #include <input/KeyboardClassifier.h>
 #include "NotifyArgs.h"
 
+#include <string>
 #include <vector>
 
 namespace android {
@@ -39,6 +40,8 @@
     InputReaderContext() {}
     virtual ~InputReaderContext() {}
 
+    virtual std::string dump() = 0;
+
     virtual void updateGlobalMetaState() = 0;
     virtual int32_t getGlobalMetaState() = 0;
 
diff --git a/services/inputflinger/reader/mapper/CapturedTouchpadEventConverter.cpp b/services/inputflinger/reader/mapper/CapturedTouchpadEventConverter.cpp
index dd46bbc..d796af1 100644
--- a/services/inputflinger/reader/mapper/CapturedTouchpadEventConverter.cpp
+++ b/services/inputflinger/reader/mapper/CapturedTouchpadEventConverter.cpp
@@ -25,8 +25,6 @@
 #include <linux/input-event-codes.h>
 #include <log/log_main.h>
 
-namespace input_flags = com::android::input::flags;
-
 namespace android {
 
 namespace {
@@ -119,15 +117,10 @@
 }
 
 void CapturedTouchpadEventConverter::populateMotionRanges(InputDeviceInfo& info) const {
-    if (input_flags::include_relative_axis_values_for_captured_touchpads()) {
-        tryAddRawMotionRangeWithRelative(/*byref*/ info, AMOTION_EVENT_AXIS_X,
-                                         AMOTION_EVENT_AXIS_RELATIVE_X, ABS_MT_POSITION_X);
-        tryAddRawMotionRangeWithRelative(/*byref*/ info, AMOTION_EVENT_AXIS_Y,
-                                         AMOTION_EVENT_AXIS_RELATIVE_Y, ABS_MT_POSITION_Y);
-    } else {
-        tryAddRawMotionRange(/*byref*/ info, AMOTION_EVENT_AXIS_X, ABS_MT_POSITION_X);
-        tryAddRawMotionRange(/*byref*/ info, AMOTION_EVENT_AXIS_Y, ABS_MT_POSITION_Y);
-    }
+    tryAddRawMotionRangeWithRelative(/*byref*/ info, AMOTION_EVENT_AXIS_X,
+                                     AMOTION_EVENT_AXIS_RELATIVE_X, ABS_MT_POSITION_X);
+    tryAddRawMotionRangeWithRelative(/*byref*/ info, AMOTION_EVENT_AXIS_Y,
+                                     AMOTION_EVENT_AXIS_RELATIVE_Y, ABS_MT_POSITION_Y);
     tryAddRawMotionRange(/*byref*/ info, AMOTION_EVENT_AXIS_TOUCH_MAJOR, ABS_MT_TOUCH_MAJOR);
     tryAddRawMotionRange(/*byref*/ info, AMOTION_EVENT_AXIS_TOUCH_MINOR, ABS_MT_TOUCH_MINOR);
     tryAddRawMotionRange(/*byref*/ info, AMOTION_EVENT_AXIS_TOOL_MAJOR, ABS_MT_WIDTH_MAJOR);
@@ -213,13 +206,11 @@
         }
         out.push_back(
                 makeMotionArgs(when, readTime, AMOTION_EVENT_ACTION_MOVE, coords, properties));
-        if (input_flags::include_relative_axis_values_for_captured_touchpads()) {
-            // For any further events we send from this sync, the pointers won't have moved relative
-            // to the positions we just reported in this MOVE event, so zero out the relative axes.
-            for (PointerCoords& pointer : coords) {
-                pointer.setAxisValue(AMOTION_EVENT_AXIS_RELATIVE_X, 0);
-                pointer.setAxisValue(AMOTION_EVENT_AXIS_RELATIVE_Y, 0);
-            }
+        // For any further events we send from this sync, the pointers won't have moved relative to
+        // the positions we just reported in this MOVE event, so zero out the relative axes.
+        for (PointerCoords& pointer : coords) {
+            pointer.setAxisValue(AMOTION_EVENT_AXIS_RELATIVE_X, 0);
+            pointer.setAxisValue(AMOTION_EVENT_AXIS_RELATIVE_Y, 0);
         }
     }
 
@@ -275,9 +266,7 @@
                                      /*flags=*/cancel ? AMOTION_EVENT_FLAG_CANCELED : 0));
 
         freePointerIdForSlot(slotNumber);
-        if (input_flags::include_relative_axis_values_for_captured_touchpads()) {
-            mPreviousCoordsForSlotNumber.erase(slotNumber);
-        }
+        mPreviousCoordsForSlotNumber.erase(slotNumber);
         coords.erase(coords.begin() + indexToRemove);
         properties.erase(properties.begin() + indexToRemove);
         // Now that we've removed some coords and properties, we might have to update the slot
@@ -336,15 +325,13 @@
     coords.clear();
     coords.setAxisValue(AMOTION_EVENT_AXIS_X, slot.getX());
     coords.setAxisValue(AMOTION_EVENT_AXIS_Y, slot.getY());
-    if (input_flags::include_relative_axis_values_for_captured_touchpads()) {
-        if (auto it = mPreviousCoordsForSlotNumber.find(slotNumber);
-            it != mPreviousCoordsForSlotNumber.end()) {
-            auto [oldX, oldY] = it->second;
-            coords.setAxisValue(AMOTION_EVENT_AXIS_RELATIVE_X, slot.getX() - oldX);
-            coords.setAxisValue(AMOTION_EVENT_AXIS_RELATIVE_Y, slot.getY() - oldY);
-        }
-        mPreviousCoordsForSlotNumber[slotNumber] = std::make_pair(slot.getX(), slot.getY());
+    if (auto it = mPreviousCoordsForSlotNumber.find(slotNumber);
+        it != mPreviousCoordsForSlotNumber.end()) {
+        auto [oldX, oldY] = it->second;
+        coords.setAxisValue(AMOTION_EVENT_AXIS_RELATIVE_X, slot.getX() - oldX);
+        coords.setAxisValue(AMOTION_EVENT_AXIS_RELATIVE_Y, slot.getY() - oldY);
     }
+    mPreviousCoordsForSlotNumber[slotNumber] = std::make_pair(slot.getX(), slot.getY());
 
     coords.setAxisValue(AMOTION_EVENT_AXIS_TOUCH_MAJOR, slot.getTouchMajor());
     coords.setAxisValue(AMOTION_EVENT_AXIS_TOUCH_MINOR, slot.getTouchMinor());
diff --git a/services/inputflinger/reader/mapper/TouchInputMapper.cpp b/services/inputflinger/reader/mapper/TouchInputMapper.cpp
index 8deff6b..4d36db8 100644
--- a/services/inputflinger/reader/mapper/TouchInputMapper.cpp
+++ b/services/inputflinger/reader/mapper/TouchInputMapper.cpp
@@ -24,6 +24,8 @@
 #include <cinttypes>
 #include <cmath>
 #include <cstddef>
+#include <sstream>
+#include <string>
 #include <tuple>
 
 #include <math.h>
@@ -138,6 +140,40 @@
     *outY = y;
 }
 
+std::ostream& operator<<(std::ostream& out, const RawPointerData::Pointer& p) {
+    out << "id=" << p.id << ", x=" << p.x << ", y=" << p.y << ", pressure=" << p.pressure
+        << ", touchMajor=" << p.touchMajor << ", touchMinor=" << p.touchMinor
+        << ", toolMajor=" << p.toolMajor << ", toolMinor=" << p.toolMinor
+        << ", orientation=" << p.orientation << ", tiltX=" << p.tiltX << ", tiltY=" << p.tiltY
+        << ", distance=" << p.distance << ", toolType=" << ftl::enum_string(p.toolType)
+        << ", isHovering=" << p.isHovering;
+    return out;
+}
+
+std::ostream& operator<<(std::ostream& out, const RawPointerData& data) {
+    out << data.pointerCount << " pointers:\n";
+    for (uint32_t i = 0; i < data.pointerCount; i++) {
+        out << INDENT << "[" << i << "]: " << data.pointers[i] << std::endl;
+    }
+    out << "ID bits: hovering = 0x" << std::hex << std::setfill('0') << std::setw(8)
+        << data.hoveringIdBits.value << ", touching = 0x" << std::setfill('0') << std::setw(8)
+        << data.touchingIdBits.value << ", canceled = 0x" << std::setfill('0') << std::setw(8)
+        << data.canceledIdBits.value << std::dec;
+    return out;
+}
+
+// --- TouchInputMapper::RawState ---
+
+std::ostream& operator<<(std::ostream& out, const TouchInputMapper::RawState& state) {
+    out << "When: " << state.when << std::endl;
+    out << "Read time: " << state.readTime << std::endl;
+    out << "Button state: 0x" << std::setfill('0') << std::setw(8) << std::hex << state.buttonState
+        << std::dec << std::endl;
+    out << "Raw pointer data:" << std::endl;
+    out << addLinePrefix(streamableToString(state.rawPointerData), INDENT);
+    return out;
+}
+
 // --- TouchInputMapper ---
 
 TouchInputMapper::TouchInputMapper(InputDeviceContext& deviceContext,
@@ -232,20 +268,8 @@
     dump += StringPrintf(INDENT4 "TiltYScale: %0.3f\n", mTiltYScale);
 
     dump += StringPrintf(INDENT3 "Last Raw Button State: 0x%08x\n", mLastRawState.buttonState);
-    dump += StringPrintf(INDENT3 "Last Raw Touch: pointerCount=%d\n",
-                         mLastRawState.rawPointerData.pointerCount);
-    for (uint32_t i = 0; i < mLastRawState.rawPointerData.pointerCount; i++) {
-        const RawPointerData::Pointer& pointer = mLastRawState.rawPointerData.pointers[i];
-        dump += StringPrintf(INDENT4 "[%d]: id=%d, x=%d, y=%d, pressure=%d, "
-                                     "touchMajor=%d, touchMinor=%d, toolMajor=%d, toolMinor=%d, "
-                                     "orientation=%d, tiltX=%d, tiltY=%d, distance=%d, "
-                                     "toolType=%s, isHovering=%s\n",
-                             i, pointer.id, pointer.x, pointer.y, pointer.pressure,
-                             pointer.touchMajor, pointer.touchMinor, pointer.toolMajor,
-                             pointer.toolMinor, pointer.orientation, pointer.tiltX, pointer.tiltY,
-                             pointer.distance, ftl::enum_string(pointer.toolType).c_str(),
-                             toString(pointer.isHovering));
-    }
+    dump += INDENT3 "Last Raw Touch:\n";
+    dump += addLinePrefix(streamableToString(mLastRawState), INDENT4) + "\n";
 
     dump += StringPrintf(INDENT3 "Last Cooked Button State: 0x%08x\n",
                          mLastCookedState.buttonState);
@@ -1476,6 +1500,22 @@
              last.rawPointerData.touchingIdBits.value, next.rawPointerData.touchingIdBits.value,
              last.rawPointerData.hoveringIdBits.value, next.rawPointerData.hoveringIdBits.value,
              next.rawPointerData.canceledIdBits.value);
+    if (debugRawEvents() && last.rawPointerData.pointerCount == 0 &&
+        next.rawPointerData.pointerCount == 1) {
+        // Dump a bunch of info to try to debug b/396796958.
+        // TODO(b/396796958): remove this debug dump.
+        ALOGD("pointerCount went from 0 to 1. last:\n%s",
+              addLinePrefix(streamableToString(last), INDENT).c_str());
+        ALOGD("next:\n%s", addLinePrefix(streamableToString(next), INDENT).c_str());
+        ALOGD("InputReader dump:");
+        // The dump is too long to simply add as a format parameter in one log message, so we have
+        // to split it by line and log them individually.
+        std::istringstream stream(mDeviceContext.getContext()->dump());
+        std::string line;
+        while (std::getline(stream, line, '\n')) {
+            ALOGD(INDENT "%s", line.c_str());
+        }
+    }
 
     if (!next.rawPointerData.touchingIdBits.isEmpty() &&
         !next.rawPointerData.hoveringIdBits.isEmpty() &&
diff --git a/services/inputflinger/reader/mapper/TouchInputMapper.h b/services/inputflinger/reader/mapper/TouchInputMapper.h
index 4ef0be8..45fc6bf 100644
--- a/services/inputflinger/reader/mapper/TouchInputMapper.h
+++ b/services/inputflinger/reader/mapper/TouchInputMapper.h
@@ -348,6 +348,8 @@
         inline void clear() { *this = RawState(); }
     };
 
+    friend std::ostream& operator<<(std::ostream& out, const RawState& state);
+
     struct CookedState {
         // Cooked pointer sample data.
         CookedPointerData cookedPointerData{};
diff --git a/services/inputflinger/tests/CapturedTouchpadEventConverter_test.cpp b/services/inputflinger/tests/CapturedTouchpadEventConverter_test.cpp
index 353011a..c6246d9 100644
--- a/services/inputflinger/tests/CapturedTouchpadEventConverter_test.cpp
+++ b/services/inputflinger/tests/CapturedTouchpadEventConverter_test.cpp
@@ -33,8 +33,6 @@
 #include "TestEventMatchers.h"
 #include "TestInputListener.h"
 
-namespace input_flags = com::android::input::flags;
-
 namespace android {
 
 using testing::AllOf;
@@ -50,8 +48,6 @@
             mReader(mFakeEventHub, mFakePolicy, mFakeListener),
             mDevice(newDevice()),
             mDeviceContext(*mDevice, EVENTHUB_ID) {
-        input_flags::include_relative_axis_values_for_captured_touchpads(true);
-
         const size_t slotCount = 8;
         mFakeEventHub->addAbsoluteAxis(EVENTHUB_ID, ABS_MT_SLOT, 0, slotCount - 1, 0, 0, 0);
         mAccumulator.configure(mDeviceContext, slotCount, /*usingSlotsProtocol=*/true);
diff --git a/services/inputflinger/tests/FakeInputDispatcherPolicy.cpp b/services/inputflinger/tests/FakeInputDispatcherPolicy.cpp
index c4257a8..dcb148f 100644
--- a/services/inputflinger/tests/FakeInputDispatcherPolicy.cpp
+++ b/services/inputflinger/tests/FakeInputDispatcherPolicy.cpp
@@ -198,10 +198,6 @@
     ASSERT_EQ(token, *receivedToken);
 }
 
-void FakeInputDispatcherPolicy::setInterceptKeyTimeout(std::chrono::milliseconds timeout) {
-    mInterceptKeyTimeout = timeout;
-}
-
 std::chrono::nanoseconds FakeInputDispatcherPolicy::getKeyWaitingForEventsTimeout() {
     return 500ms;
 }
@@ -210,8 +206,9 @@
     mStaleEventTimeout = timeout;
 }
 
-void FakeInputDispatcherPolicy::setConsumeKeyBeforeDispatching(bool consumeKeyBeforeDispatching) {
-    mConsumeKeyBeforeDispatching = consumeKeyBeforeDispatching;
+void FakeInputDispatcherPolicy::setInterceptKeyBeforeDispatchingResult(
+        std::variant<nsecs_t, inputdispatcher::KeyEntry::InterceptKeyResult> result) {
+    mInterceptKeyBeforeDispatchingResult = result;
 }
 
 void FakeInputDispatcherPolicy::assertFocusedDisplayNotified(ui::LogicalDisplayId expectedDisplay) {
@@ -404,7 +401,9 @@
 void FakeInputDispatcherPolicy::interceptKeyBeforeQueueing(const KeyEvent& inputEvent, uint32_t&) {
     if (inputEvent.getAction() == AKEY_EVENT_ACTION_UP) {
         // Clear intercept state when we handled the event.
-        mInterceptKeyTimeout = 0ms;
+        if (std::holds_alternative<nsecs_t>(mInterceptKeyBeforeDispatchingResult)) {
+            mInterceptKeyBeforeDispatchingResult = nsecs_t(0);
+        }
     }
 }
 
@@ -414,17 +413,20 @@
 std::variant<nsecs_t, inputdispatcher::KeyEntry::InterceptKeyResult>
 FakeInputDispatcherPolicy::interceptKeyBeforeDispatching(const sp<IBinder>&, const KeyEvent&,
                                                          uint32_t) {
-    if (mConsumeKeyBeforeDispatching) {
-        return inputdispatcher::KeyEntry::InterceptKeyResult::SKIP;
+    if (std::holds_alternative<inputdispatcher::KeyEntry::InterceptKeyResult>(
+                mInterceptKeyBeforeDispatchingResult)) {
+        return mInterceptKeyBeforeDispatchingResult;
     }
 
-    nsecs_t delay = std::chrono::nanoseconds(mInterceptKeyTimeout).count();
+    nsecs_t delay =
+            std::chrono::nanoseconds(std::get<nsecs_t>(mInterceptKeyBeforeDispatchingResult))
+                    .count();
     if (delay == 0) {
         return inputdispatcher::KeyEntry::InterceptKeyResult::CONTINUE;
     }
 
     // Clear intercept state so we could dispatch the event in next wake.
-    mInterceptKeyTimeout = 0ms;
+    mInterceptKeyBeforeDispatchingResult = nsecs_t(0);
     return delay;
 }
 
diff --git a/services/inputflinger/tests/FakeInputDispatcherPolicy.h b/services/inputflinger/tests/FakeInputDispatcherPolicy.h
index c387eac..b151686 100644
--- a/services/inputflinger/tests/FakeInputDispatcherPolicy.h
+++ b/services/inputflinger/tests/FakeInputDispatcherPolicy.h
@@ -96,10 +96,6 @@
     void assertDropTargetEquals(const InputDispatcherInterface& dispatcher,
                                 const sp<IBinder>& targetToken);
     void assertNotifyInputChannelBrokenWasCalled(const sp<IBinder>& token);
-    /**
-     * Set policy timeout. A value of zero means next key will not be intercepted.
-     */
-    void setInterceptKeyTimeout(std::chrono::milliseconds timeout);
     std::chrono::nanoseconds getKeyWaitingForEventsTimeout() override;
     void setStaleEventTimeout(std::chrono::nanoseconds timeout);
     void assertUserActivityNotPoked();
@@ -116,7 +112,12 @@
     void setUnhandledKeyHandler(std::function<std::optional<KeyEvent>(const KeyEvent&)> handler);
     void assertUnhandledKeyReported(int32_t keycode);
     void assertUnhandledKeyNotReported();
-    void setConsumeKeyBeforeDispatching(bool consumeKeyBeforeDispatching);
+    /**
+     * Set policy timeout or the interception result.
+     * A timeout value of zero means next key will not be intercepted.
+     */
+    void setInterceptKeyBeforeDispatchingResult(
+            std::variant<nsecs_t, inputdispatcher::KeyEntry::InterceptKeyResult> result);
     void assertFocusedDisplayNotified(ui::LogicalDisplayId expectedDisplay);
 
 private:
@@ -145,11 +146,10 @@
     std::condition_variable mNotifyUserActivity;
     std::queue<UserActivityPokeEvent> mUserActivityPokeEvents;
 
-    std::chrono::milliseconds mInterceptKeyTimeout = 0ms;
-
     std::chrono::nanoseconds mStaleEventTimeout = 1000ms;
 
-    bool mConsumeKeyBeforeDispatching = false;
+    std::variant<nsecs_t, inputdispatcher::KeyEntry::InterceptKeyResult>
+            mInterceptKeyBeforeDispatchingResult;
 
     BlockingQueue<std::pair<int32_t /*deviceId*/, std::set<gui::Uid>>> mNotifiedInteractions;
 
diff --git a/services/inputflinger/tests/InputDispatcher_test.cpp b/services/inputflinger/tests/InputDispatcher_test.cpp
index 2b9b470..835b677 100644
--- a/services/inputflinger/tests/InputDispatcher_test.cpp
+++ b/services/inputflinger/tests/InputDispatcher_test.cpp
@@ -5491,7 +5491,8 @@
             generateKeyArgs(AKEY_EVENT_ACTION_DOWN, ui::LogicalDisplayId::DEFAULT);
     const std::chrono::milliseconds interceptKeyTimeout = 50ms;
     const nsecs_t injectTime = keyArgs.eventTime;
-    mFakePolicy->setInterceptKeyTimeout(interceptKeyTimeout);
+    mFakePolicy->setInterceptKeyBeforeDispatchingResult(
+            std::chrono::nanoseconds(interceptKeyTimeout).count());
     mDispatcher->notifyKey(keyArgs);
     // The dispatching time should be always greater than or equal to intercept key timeout.
     window->consumeKeyDown(ui::LogicalDisplayId::DEFAULT);
@@ -5519,7 +5520,7 @@
 
     // Set a value that's significantly larger than the default consumption timeout. If the
     // implementation is correct, the actual value doesn't matter; it won't slow down the test.
-    mFakePolicy->setInterceptKeyTimeout(600ms);
+    mFakePolicy->setInterceptKeyBeforeDispatchingResult(std::chrono::nanoseconds(600ms).count());
     mDispatcher->notifyKey(generateKeyArgs(AKEY_EVENT_ACTION_UP, ui::LogicalDisplayId::DEFAULT));
     // Window should receive key event immediately when same key up.
     window->consumeKeyUp(ui::LogicalDisplayId::DEFAULT);
@@ -7438,7 +7439,8 @@
 
     window->consumeFocusEvent(true);
 
-    mFakePolicy->setConsumeKeyBeforeDispatching(true);
+    mFakePolicy->setInterceptKeyBeforeDispatchingResult(
+            inputdispatcher::KeyEntry::InterceptKeyResult::SKIP);
 
     mDispatcher->notifyKey(
             KeyArgsBuilder(ACTION_DOWN, AINPUT_SOURCE_KEYBOARD).keyCode(AKEYCODE_A).build());
@@ -7464,7 +7466,8 @@
 
     window->consumeFocusEvent(true);
 
-    mFakePolicy->setConsumeKeyBeforeDispatching(true);
+    mFakePolicy->setInterceptKeyBeforeDispatchingResult(
+            inputdispatcher::KeyEntry::InterceptKeyResult::SKIP);
 
     mDispatcher->notifyKey(
             KeyArgsBuilder(ACTION_DOWN, AINPUT_SOURCE_KEYBOARD).keyCode(AKEYCODE_A).build());
@@ -9307,6 +9310,24 @@
     mWindow->assertNoEvents();
 }
 
+TEST_F(InputDispatcherKeyRepeatTest, FocusedWindow_StopsKeyRepeatAfterFocusedWindowChanged) {
+    sp<FakeWindowHandle> anotherWindow =
+            sp<FakeWindowHandle>::make(mApp, mDispatcher, "AnotherWindow",
+                                       ui::LogicalDisplayId::DEFAULT);
+    anotherWindow->setFocusable(true);
+    mDispatcher->onWindowInfosChanged({{*mWindow->getInfo(), *anotherWindow->getInfo()}, {}, 0, 0});
+
+    sendAndConsumeKeyDown(/*deviceId=*/1);
+    expectKeyRepeatOnce(/*repeatCount=*/1);
+    expectKeyRepeatOnce(/*repeatCount=*/2);
+    setFocusedWindow(anotherWindow);
+    anotherWindow->consumeFocusEvent(true);
+
+    // Window should receive key up event with cancel.
+    mWindow->consumeKeyUp(ui::LogicalDisplayId::DEFAULT, AKEY_EVENT_FLAG_CANCELED);
+    anotherWindow->assertNoEvents();
+}
+
 TEST_F(InputDispatcherKeyRepeatTest, FocusedWindow_KeyRepeatAfterStaleDeviceKeyUp) {
     sendAndConsumeKeyDown(/*deviceId=*/1);
     expectKeyRepeatOnce(/*repeatCount=*/1);
diff --git a/services/inputflinger/tests/InterfaceMocks.h b/services/inputflinger/tests/InterfaceMocks.h
index 06d60ce..d4e4bb0 100644
--- a/services/inputflinger/tests/InterfaceMocks.h
+++ b/services/inputflinger/tests/InterfaceMocks.h
@@ -50,6 +50,8 @@
 
 class MockInputReaderContext : public InputReaderContext {
 public:
+    std::string dump() override { return "(dump from MockInputReaderContext)"; }
+
     MOCK_METHOD(void, updateGlobalMetaState, (), (override));
     MOCK_METHOD(int32_t, getGlobalMetaState, (), (override));
 
diff --git a/services/inputflinger/tests/KeyboardInputMapper_test.cpp b/services/inputflinger/tests/KeyboardInputMapper_test.cpp
index 40bbd34..d4b15bc 100644
--- a/services/inputflinger/tests/KeyboardInputMapper_test.cpp
+++ b/services/inputflinger/tests/KeyboardInputMapper_test.cpp
@@ -691,32 +691,163 @@
               expectSingleKeyArg(argsList).flags);
 }
 
-TEST_F_WITH_FLAGS(KeyboardInputMapperUnitTest, WakeBehavior_AlphabeticKeyboard,
-                  REQUIRES_FLAGS_ENABLED(ACONFIG_FLAG(com::android::input::flags,
-                                                      enable_alphabetic_keyboard_wake))) {
-    // For internal alphabetic devices, keys will trigger wake on key down.
+// --- KeyboardInputMapperUnitTest_WakeFlagOverride ---
+
+class KeyboardInputMapperUnitTest_WakeFlagOverride : public KeyboardInputMapperUnitTest {
+protected:
+    virtual void SetUp() override {
+        SetUp(/*wakeFlag=*/com::android::input::flags::enable_alphabetic_keyboard_wake());
+    }
+
+    void SetUp(bool wakeFlag) {
+        mWakeFlagInitialValue = com::android::input::flags::enable_alphabetic_keyboard_wake();
+        com::android::input::flags::enable_alphabetic_keyboard_wake(wakeFlag);
+        KeyboardInputMapperUnitTest::SetUp();
+    }
+
+    void TearDown() override {
+        com::android::input::flags::enable_alphabetic_keyboard_wake(mWakeFlagInitialValue);
+        KeyboardInputMapperUnitTest::TearDown();
+    }
+
+    bool mWakeFlagInitialValue;
+};
+
+// --- KeyboardInputMapperUnitTest_NonAlphabeticKeyboard_WakeFlagEnabled ---
+
+class KeyboardInputMapperUnitTest_NonAlphabeticKeyboard_WakeFlagEnabled
+      : public KeyboardInputMapperUnitTest_WakeFlagOverride {
+protected:
+    void SetUp() override {
+        KeyboardInputMapperUnitTest_WakeFlagOverride::SetUp(/*wakeFlag=*/true);
+    }
+};
+
+TEST_F(KeyboardInputMapperUnitTest_NonAlphabeticKeyboard_WakeFlagEnabled,
+       NonAlphabeticDevice_WakeBehavior) {
+    // For internal non-alphabetic devices keys will not trigger wake.
 
     addKeyByEvdevCode(KEY_A, AKEYCODE_A);
     addKeyByEvdevCode(KEY_HOME, AKEYCODE_HOME);
     addKeyByEvdevCode(KEY_PLAYPAUSE, AKEYCODE_MEDIA_PLAY_PAUSE);
 
     std::list<NotifyArgs> argsList = processKeyAndSync(ARBITRARY_TIME, KEY_A, 1);
-    ASSERT_EQ(POLICY_FLAG_WAKE, expectSingleKeyArg(argsList).policyFlags);
+    EXPECT_THAT(argsList, ElementsAre(VariantWith<NotifyKeyArgs>(WithPolicyFlags(0U))));
 
     argsList = processKeyAndSync(ARBITRARY_TIME + 1, KEY_A, 0);
-    ASSERT_EQ(uint32_t(0), expectSingleKeyArg(argsList).policyFlags);
+    EXPECT_THAT(argsList, ElementsAre(VariantWith<NotifyKeyArgs>(WithPolicyFlags(0U))));
 
     argsList = processKeyAndSync(ARBITRARY_TIME, KEY_HOME, 1);
-    ASSERT_EQ(POLICY_FLAG_WAKE, expectSingleKeyArg(argsList).policyFlags);
+    EXPECT_THAT(argsList, ElementsAre(VariantWith<NotifyKeyArgs>(WithPolicyFlags(0U))));
 
     argsList = processKeyAndSync(ARBITRARY_TIME + 1, KEY_HOME, 0);
-    ASSERT_EQ(uint32_t(0), expectSingleKeyArg(argsList).policyFlags);
+    EXPECT_THAT(argsList, ElementsAre(VariantWith<NotifyKeyArgs>(WithPolicyFlags(0U))));
 
     argsList = processKeyAndSync(ARBITRARY_TIME, KEY_PLAYPAUSE, 1);
-    ASSERT_EQ(POLICY_FLAG_WAKE, expectSingleKeyArg(argsList).policyFlags);
+    EXPECT_THAT(argsList, ElementsAre(VariantWith<NotifyKeyArgs>(WithPolicyFlags(0U))));
 
     argsList = processKeyAndSync(ARBITRARY_TIME + 1, KEY_PLAYPAUSE, 0);
-    ASSERT_EQ(uint32_t(0), expectSingleKeyArg(argsList).policyFlags);
+    EXPECT_THAT(argsList, ElementsAre(VariantWith<NotifyKeyArgs>(WithPolicyFlags(0U))));
+}
+
+// --- KeyboardInputMapperUnitTest_AlphabeticKeyboard_WakeFlagEnabled ---
+
+class KeyboardInputMapperUnitTest_AlphabeticKeyboard_WakeFlagEnabled
+      : public KeyboardInputMapperUnitTest_WakeFlagOverride {
+protected:
+    void SetUp() override {
+        KeyboardInputMapperUnitTest_WakeFlagOverride::SetUp(/*wakeFlag=*/true);
+
+        ON_CALL((*mDevice), getKeyboardType).WillByDefault(Return(KeyboardType::ALPHABETIC));
+    }
+};
+
+TEST_F(KeyboardInputMapperUnitTest_AlphabeticKeyboard_WakeFlagEnabled, WakeBehavior) {
+    // For internal alphabetic devices, keys will trigger wake on key down when
+    // flag is enabled.
+    addKeyByEvdevCode(KEY_A, AKEYCODE_A);
+    addKeyByEvdevCode(KEY_HOME, AKEYCODE_HOME);
+    addKeyByEvdevCode(KEY_PLAYPAUSE, AKEYCODE_MEDIA_PLAY_PAUSE);
+
+    std::list<NotifyArgs> argsList = processKeyAndSync(ARBITRARY_TIME, KEY_A, 1);
+    EXPECT_THAT(argsList,
+                ElementsAre(VariantWith<NotifyKeyArgs>(WithPolicyFlags(POLICY_FLAG_WAKE))));
+
+    argsList = processKeyAndSync(ARBITRARY_TIME + 1, KEY_A, 0);
+    EXPECT_THAT(argsList, ElementsAre(VariantWith<NotifyKeyArgs>(WithPolicyFlags(0U))));
+
+    argsList = processKeyAndSync(ARBITRARY_TIME, KEY_HOME, 1);
+    EXPECT_THAT(argsList,
+                ElementsAre(VariantWith<NotifyKeyArgs>(WithPolicyFlags(POLICY_FLAG_WAKE))));
+
+    argsList = processKeyAndSync(ARBITRARY_TIME + 1, KEY_HOME, 0);
+    EXPECT_THAT(argsList, ElementsAre(VariantWith<NotifyKeyArgs>(WithPolicyFlags(0U))));
+
+    argsList = processKeyAndSync(ARBITRARY_TIME, KEY_PLAYPAUSE, 1);
+    EXPECT_THAT(argsList,
+                ElementsAre(VariantWith<NotifyKeyArgs>(WithPolicyFlags(POLICY_FLAG_WAKE))));
+
+    argsList = processKeyAndSync(ARBITRARY_TIME + 1, KEY_PLAYPAUSE, 0);
+    EXPECT_THAT(argsList, ElementsAre(VariantWith<NotifyKeyArgs>(WithPolicyFlags(0U))));
+}
+
+TEST_F(KeyboardInputMapperUnitTest_AlphabeticKeyboard_WakeFlagEnabled, WakeBehavior_UnknownKey) {
+    // For internal alphabetic devices, unknown keys will trigger wake on key down when
+    // flag is enabled.
+
+    const int32_t USAGE_UNKNOWN = 0x07ffff;
+    EXPECT_CALL(mMockEventHub, mapKey(EVENTHUB_ID, KEY_UNKNOWN, USAGE_UNKNOWN, _, _, _, _))
+            .WillRepeatedly(Return(NAME_NOT_FOUND));
+
+    // Key down with unknown scan code or usage code.
+    std::list<NotifyArgs> argsList = process(ARBITRARY_TIME, EV_MSC, MSC_SCAN, USAGE_UNKNOWN);
+    argsList += process(ARBITRARY_TIME, EV_KEY, KEY_UNKNOWN, 1);
+    EXPECT_THAT(argsList,
+                ElementsAre(VariantWith<NotifyKeyArgs>(WithPolicyFlags(POLICY_FLAG_WAKE))));
+
+    // Key up with unknown scan code or usage code.
+    argsList = process(ARBITRARY_TIME, EV_MSC, MSC_SCAN, USAGE_UNKNOWN);
+    argsList += process(ARBITRARY_TIME + 1, EV_KEY, KEY_UNKNOWN, 0);
+    EXPECT_THAT(argsList, ElementsAre(VariantWith<NotifyKeyArgs>(WithPolicyFlags(0U))));
+}
+
+// --- KeyboardInputMapperUnitTest_AlphabeticDevice_AlphabeticKeyboardWakeDisabled ---
+
+class KeyboardInputMapperUnitTest_AlphabeticKeyboard_WakeFlagDisabled
+      : public KeyboardInputMapperUnitTest_WakeFlagOverride {
+protected:
+    void SetUp() override {
+        KeyboardInputMapperUnitTest_WakeFlagOverride::SetUp(/*wakeFlag=*/false);
+
+        ON_CALL((*mDevice), getKeyboardType).WillByDefault(Return(KeyboardType::ALPHABETIC));
+    }
+};
+
+TEST_F(KeyboardInputMapperUnitTest_AlphabeticKeyboard_WakeFlagDisabled, WakeBehavior) {
+    // For internal alphabetic devices, keys will not trigger wake when flag is
+    // disabled.
+
+    addKeyByEvdevCode(KEY_A, AKEYCODE_A);
+    addKeyByEvdevCode(KEY_HOME, AKEYCODE_HOME);
+    addKeyByEvdevCode(KEY_PLAYPAUSE, AKEYCODE_MEDIA_PLAY_PAUSE);
+
+    std::list<NotifyArgs> argsList = processKeyAndSync(ARBITRARY_TIME, KEY_A, 1);
+    EXPECT_THAT(argsList, ElementsAre(VariantWith<NotifyKeyArgs>(WithPolicyFlags(0U))));
+
+    argsList = processKeyAndSync(ARBITRARY_TIME + 1, KEY_A, 0);
+    EXPECT_THAT(argsList, ElementsAre(VariantWith<NotifyKeyArgs>(WithPolicyFlags(0U))));
+
+    argsList = processKeyAndSync(ARBITRARY_TIME, KEY_HOME, 1);
+    EXPECT_THAT(argsList, ElementsAre(VariantWith<NotifyKeyArgs>(WithPolicyFlags(0U))));
+
+    argsList = processKeyAndSync(ARBITRARY_TIME + 1, KEY_HOME, 0);
+    EXPECT_THAT(argsList, ElementsAre(VariantWith<NotifyKeyArgs>(WithPolicyFlags(0U))));
+
+    argsList = processKeyAndSync(ARBITRARY_TIME, KEY_PLAYPAUSE, 1);
+    EXPECT_THAT(argsList, ElementsAre(VariantWith<NotifyKeyArgs>(WithPolicyFlags(0U))));
+
+    argsList = processKeyAndSync(ARBITRARY_TIME + 1, KEY_PLAYPAUSE, 0);
+    EXPECT_THAT(argsList, ElementsAre(VariantWith<NotifyKeyArgs>(WithPolicyFlags(0U))));
 }
 
 // --- KeyboardInputMapperTest ---
diff --git a/services/inputflinger/tests/PointerChoreographer_test.cpp b/services/inputflinger/tests/PointerChoreographer_test.cpp
index b691098..2b469c5 100644
--- a/services/inputflinger/tests/PointerChoreographer_test.cpp
+++ b/services/inputflinger/tests/PointerChoreographer_test.cpp
@@ -358,6 +358,17 @@
     assertPointerDisplayIdNotified(DISPLAY_ID);
 }
 
+TEST_F(PointerChoreographerTest, NoDefaultMouseSetFallbackToDefaultDisplayId) {
+    mChoreographer.setDisplayViewports(createViewports({ui::LogicalDisplayId::DEFAULT}));
+    mChoreographer.notifyInputDevicesChanged(
+            {/*id=*/0,
+             {generateTestDeviceInfo(DEVICE_ID, AINPUT_SOURCE_MOUSE,
+                                     ui::LogicalDisplayId::INVALID)}});
+    assertPointerControllerCreated(ControllerType::MOUSE);
+
+    assertPointerDisplayIdNotified(ui::LogicalDisplayId::DEFAULT);
+}
+
 TEST_F(PointerChoreographerTest, WhenViewportIsSetLaterCallsNotifyPointerDisplayIdChanged) {
     setDefaultMouseDisplayId(DISPLAY_ID);
     mChoreographer.notifyInputDevicesChanged(
diff --git a/services/inputflinger/tests/fuzzers/MapperHelpers.h b/services/inputflinger/tests/fuzzers/MapperHelpers.h
index bba7389..9a59039 100644
--- a/services/inputflinger/tests/fuzzers/MapperHelpers.h
+++ b/services/inputflinger/tests/fuzzers/MapperHelpers.h
@@ -360,6 +360,7 @@
                            std::shared_ptr<ThreadSafeFuzzedDataProvider> fdp)
           : mEventHub(eventHub), mPolicy(sp<FuzzInputReaderPolicy>::make(fdp)), mFdp(fdp) {}
     ~FuzzInputReaderContext() {}
+    std::string dump() { return "(dump from FuzzInputReaderContext)"; }
     void updateGlobalMetaState() override {}
     int32_t getGlobalMetaState() { return mFdp->ConsumeIntegral<int32_t>(); }
     void disableVirtualKeysUntil(nsecs_t time) override {}
diff --git a/services/sensorservice/sensorservice_flags.aconfig b/services/sensorservice/sensorservice_flags.aconfig
index 452b428..6308973 100644
--- a/services/sensorservice/sensorservice_flags.aconfig
+++ b/services/sensorservice/sensorservice_flags.aconfig
@@ -37,4 +37,14 @@
   metadata {
     purpose: PURPOSE_BUGFIX
   }
+}
+
+flag {
+  name: "disable_vndk_forged_name"
+  namespace: "sensors"
+  description: "When this flag is enabled, sensor manager will not use forged name to determine if an access is from VNDK"
+  bug: "398253250"
+  metadata {
+    purpose: PURPOSE_BUGFIX
+  }
 }
\ No newline at end of file
diff --git a/services/surfaceflinger/CompositionEngine/include/compositionengine/impl/planner/Flattener.h b/services/surfaceflinger/CompositionEngine/include/compositionengine/impl/planner/Flattener.h
index f934cb2..e42b9b1 100644
--- a/services/surfaceflinger/CompositionEngine/include/compositionengine/impl/planner/Flattener.h
+++ b/services/surfaceflinger/CompositionEngine/include/compositionengine/impl/planner/Flattener.h
@@ -253,7 +253,6 @@
     std::unordered_map<size_t, size_t> mFinalLayerCounts;
     size_t mCachedSetCreationCount = 0;
     size_t mCachedSetCreationCost = 0;
-    std::unordered_map<size_t, size_t> mInvalidatedCachedSetAges;
 };
 
 } // namespace compositionengine::impl::planner
diff --git a/services/surfaceflinger/CompositionEngine/src/planner/Flattener.cpp b/services/surfaceflinger/CompositionEngine/src/planner/Flattener.cpp
index b290823..2081cd5 100644
--- a/services/surfaceflinger/CompositionEngine/src/planner/Flattener.cpp
+++ b/services/surfaceflinger/CompositionEngine/src/planner/Flattener.cpp
@@ -243,17 +243,9 @@
 
     mCurrentGeometry = hash;
     mLastGeometryUpdate = now;
-
-    for (const CachedSet& cachedSet : mLayers) {
-        if (cachedSet.getLayerCount() > 1) {
-            ++mInvalidatedCachedSetAges[cachedSet.getAge()];
-        }
-    }
-
     mLayers.clear();
 
     if (mNewCachedSet) {
-        ++mInvalidatedCachedSetAges[mNewCachedSet->getAge()];
         mNewCachedSet = std::nullopt;
     }
 }
@@ -312,7 +304,6 @@
             mNewCachedSet->getFirstLayer().getState()->getId() == (*incomingLayerIter)->getId()) {
             if (mNewCachedSet->hasBufferUpdate()) {
                 ALOGV("[%s] Dropping new cached set", __func__);
-                ++mInvalidatedCachedSetAges[0];
                 mNewCachedSet = std::nullopt;
             } else if (mNewCachedSet->hasReadyBuffer()) {
                 ALOGV("[%s] Found ready buffer", __func__);
@@ -339,10 +330,6 @@
                         };
                         ++incomingLayerIter;
                     }
-
-                    if (currentLayerIter->getLayerCount() > 1) {
-                        ++mInvalidatedCachedSetAges[currentLayerIter->getAge()];
-                    }
                     ++currentLayerIter;
 
                     skipCount -= layerCount;
@@ -382,7 +369,6 @@
             priorBlurLayer = currentLayerIter->getBlurLayer();
         } else if (currentLayerIter->getLayerCount() > 1) {
             // Break the current layer into its constituent layers
-            ++mInvalidatedCachedSetAges[currentLayerIter->getAge()];
             for (CachedSet& layer : currentLayerIter->decompose()) {
                 bool disableBlur =
                         priorBlurLayer && priorBlurLayer == (*incomingLayerIter)->getOutputLayer();
diff --git a/services/surfaceflinger/Display/DisplayModeController.cpp b/services/surfaceflinger/Display/DisplayModeController.cpp
index a086aee..87a677c 100644
--- a/services/surfaceflinger/Display/DisplayModeController.cpp
+++ b/services/surfaceflinger/Display/DisplayModeController.cpp
@@ -97,9 +97,7 @@
             const bool force = desiredModeOpt->force;
             desiredModeOpt = std::move(desiredMode);
             desiredModeOpt->emitEvent |= emitEvent;
-            if (FlagManager::getInstance().connected_display()) {
-                desiredModeOpt->force |= force;
-            }
+            desiredModeOpt->force |= force;
             return DesiredModeAction::None;
         }
 
@@ -191,7 +189,7 @@
     // cleared until the next `SF::initiateDisplayModeChanges`. However, the desired mode has been
     // consumed at this point, so clear the `force` flag to prevent an endless loop of
     // `initiateModeChange`.
-    if (FlagManager::getInstance().connected_display()) {
+    {
         std::scoped_lock lock(displayPtr->desiredModeLock);
         if (displayPtr->desiredModeOpt) {
             displayPtr->desiredModeOpt->force = false;
diff --git a/services/surfaceflinger/DisplayDevice.cpp b/services/surfaceflinger/DisplayDevice.cpp
index e8b09b0..07770f1 100644
--- a/services/surfaceflinger/DisplayDevice.cpp
+++ b/services/surfaceflinger/DisplayDevice.cpp
@@ -51,6 +51,17 @@
 
 namespace hal = hardware::graphics::composer::hal;
 
+namespace gui {
+inline std::string_view to_string(ISurfaceComposer::OptimizationPolicy optimizationPolicy) {
+    switch (optimizationPolicy) {
+        case ISurfaceComposer::OptimizationPolicy::optimizeForPower:
+            return "optimizeForPower";
+        case ISurfaceComposer::OptimizationPolicy::optimizeForPerformance:
+            return "optimizeForPerformance";
+    }
+}
+} // namespace gui
+
 DisplayDeviceCreationArgs::DisplayDeviceCreationArgs(
         const sp<SurfaceFlinger>& flinger, HWComposer& hwComposer, const wp<IBinder>& displayToken,
         std::shared_ptr<compositionengine::Display> compositionDisplay)
@@ -283,6 +294,7 @@
 
     dumper.dump("name"sv, '"' + mDisplayName + '"');
     dumper.dump("powerMode"sv, mPowerMode);
+    dumper.dump("optimizationPolicy"sv, mOptimizationPolicy);
 
     if (mRefreshRateSelector) {
         mRefreshRateSelector->dump(dumper);
@@ -305,6 +317,15 @@
     mCompositionDisplay->setSecure(secure);
 }
 
+gui::ISurfaceComposer::OptimizationPolicy DisplayDevice::getOptimizationPolicy() const {
+    return mOptimizationPolicy;
+}
+
+void DisplayDevice::setOptimizationPolicy(
+        gui::ISurfaceComposer::OptimizationPolicy optimizationPolicy) {
+    mOptimizationPolicy = optimizationPolicy;
+}
+
 const Rect DisplayDevice::getBounds() const {
     return mCompositionDisplay->getState().displaySpace.getBoundsAsRect();
 }
diff --git a/services/surfaceflinger/DisplayDevice.h b/services/surfaceflinger/DisplayDevice.h
index b5a543a..be37429 100644
--- a/services/surfaceflinger/DisplayDevice.h
+++ b/services/surfaceflinger/DisplayDevice.h
@@ -93,6 +93,11 @@
     bool isSecure() const;
     void setSecure(bool secure);
 
+    // The optimization policy influences whether this display is optimized for power or
+    // performance.
+    gui::ISurfaceComposer::OptimizationPolicy getOptimizationPolicy() const;
+    void setOptimizationPolicy(gui::ISurfaceComposer::OptimizationPolicy optimizationPolicy);
+
     int getWidth() const;
     int getHeight() const;
     ui::Size getSize() const { return {getWidth(), getHeight()}; }
@@ -236,6 +241,9 @@
     // TODO(b/182939859): Remove special cases for primary display.
     const bool mIsPrimary;
 
+    gui::ISurfaceComposer::OptimizationPolicy mOptimizationPolicy =
+            gui::ISurfaceComposer::OptimizationPolicy::optimizeForPerformance;
+
     uint32_t mFlags = 0;
 
     // Requested refresh rate in fps, supported only for virtual displays.
@@ -283,6 +291,9 @@
     std::string displayName;
     std::string uniqueId;
     bool isSecure = false;
+
+    gui::ISurfaceComposer::OptimizationPolicy optimizationPolicy =
+            gui::ISurfaceComposer::OptimizationPolicy::optimizeForPerformance;
     bool isProtected = false;
     // Refer to DisplayDevice::mRequestedRefreshRate, for virtual display only
     Fps requestedRefreshRate;
diff --git a/services/surfaceflinger/DisplayHardware/HWC2.cpp b/services/surfaceflinger/DisplayHardware/HWC2.cpp
index 01f382f..8d16a6b 100644
--- a/services/surfaceflinger/DisplayHardware/HWC2.cpp
+++ b/services/surfaceflinger/DisplayHardware/HWC2.cpp
@@ -439,11 +439,8 @@
     // FIXME (b/319505580): At least the first config set on an external display must be
     // `setActiveConfig`, so skip over the block that calls `setActiveConfigWithConstraints`
     // for simplicity.
-    const bool connected_display = FlagManager::getInstance().connected_display();
-
     if (isVsyncPeriodSwitchSupported() &&
-        (!connected_display ||
-         getConnectionType().value_opt() != ui::DisplayConnectionType::External)) {
+        getConnectionType().value_opt() != ui::DisplayConnectionType::External) {
         Hwc2::IComposerClient::VsyncPeriodChangeConstraints hwc2Constraints;
         hwc2Constraints.desiredTimeNanos = constraints.desiredTimeNanos;
         hwc2Constraints.seamlessRequired = constraints.seamlessRequired;
diff --git a/services/surfaceflinger/DisplayHardware/HWComposer.cpp b/services/surfaceflinger/DisplayHardware/HWComposer.cpp
index 545ed19..14088a6 100644
--- a/services/surfaceflinger/DisplayHardware/HWComposer.cpp
+++ b/services/surfaceflinger/DisplayHardware/HWComposer.cpp
@@ -145,7 +145,7 @@
         case HotplugEvent::Disconnected:
             return onHotplugDisconnect(hwcDisplayId);
         case HotplugEvent::LinkUnstable:
-            return {};
+            return onHotplugLinkTrainingFailure(hwcDisplayId);
     }
 }
 
@@ -1245,6 +1245,16 @@
     return DisplayIdentificationInfo{.id = *displayId};
 }
 
+std::optional<DisplayIdentificationInfo> HWComposer::onHotplugLinkTrainingFailure(
+        hal::HWDisplayId hwcDisplayId) {
+    const auto displayId = toPhysicalDisplayId(hwcDisplayId);
+    if (!displayId) {
+        LOG_HWC_DISPLAY_ERROR(hwcDisplayId, "Invalid HWC display");
+        return {};
+    }
+    return DisplayIdentificationInfo{.id = *displayId};
+}
+
 void HWComposer::loadCapabilities() {
     static_assert(sizeof(hal::Capability) == sizeof(int32_t), "Capability size has changed");
     auto capabilities = mComposer->getCapabilities();
diff --git a/services/surfaceflinger/DisplayHardware/HWComposer.h b/services/surfaceflinger/DisplayHardware/HWComposer.h
index 2c0aa3d..472411c 100644
--- a/services/surfaceflinger/DisplayHardware/HWComposer.h
+++ b/services/surfaceflinger/DisplayHardware/HWComposer.h
@@ -544,6 +544,7 @@
 
     std::optional<DisplayIdentificationInfo> onHotplugConnect(hal::HWDisplayId);
     std::optional<DisplayIdentificationInfo> onHotplugDisconnect(hal::HWDisplayId);
+    std::optional<DisplayIdentificationInfo> onHotplugLinkTrainingFailure(hal::HWDisplayId);
     bool shouldIgnoreHotplugConnect(hal::HWDisplayId, uint8_t port,
                                     bool hasDisplayIdentificationData) const;
 
diff --git a/services/surfaceflinger/FrontEnd/LayerSnapshot.cpp b/services/surfaceflinger/FrontEnd/LayerSnapshot.cpp
index 1f0d5d0..a80bdb4 100644
--- a/services/surfaceflinger/FrontEnd/LayerSnapshot.cpp
+++ b/services/surfaceflinger/FrontEnd/LayerSnapshot.cpp
@@ -41,7 +41,7 @@
     if (forceFullDamage) {
         outSurfaceDamageRegion = Region::INVALID_REGION;
     } else {
-        outSurfaceDamageRegion = requested.surfaceDamageRegion;
+        outSurfaceDamageRegion = requested.getSurfaceDamageRegion();
     }
 }
 
@@ -376,7 +376,7 @@
     updateSurfaceDamage(requested, requested.hasReadyFrame(), forceFullDamage, surfaceDamage);
 
     if (forceUpdate || requested.what & layer_state_t::eTransparentRegionChanged) {
-        transparentRegionHint = requested.transparentRegion;
+        transparentRegionHint = requested.getTransparentRegion();
     }
     if (forceUpdate || requested.what & layer_state_t::eFlagsChanged) {
         layerOpaqueFlagSet =
@@ -448,15 +448,7 @@
     }
 
     if (forceUpdate || requested.what & layer_state_t::eInputInfoChanged) {
-        if (requested.windowInfoHandle) {
-            inputInfo = *requested.windowInfoHandle->getInfo();
-        } else {
-            inputInfo = {};
-            // b/271132344 revisit this and see if we can always use the layers uid/pid
-            inputInfo.name = requested.name;
-            inputInfo.ownerUid = requested.ownerUid;
-            inputInfo.ownerPid = requested.ownerPid;
-        }
+        inputInfo = requested.getWindowInfo();
         inputInfo.id = static_cast<int32_t>(uniqueSequence);
         touchCropId = requested.touchCropId;
     }
diff --git a/services/surfaceflinger/FrontEnd/LayerSnapshotBuilder.cpp b/services/surfaceflinger/FrontEnd/LayerSnapshotBuilder.cpp
index 86ef6ca..28a6031 100644
--- a/services/surfaceflinger/FrontEnd/LayerSnapshotBuilder.cpp
+++ b/services/surfaceflinger/FrontEnd/LayerSnapshotBuilder.cpp
@@ -1090,7 +1090,7 @@
     snapshot.transformedBounds = snapshot.geomLayerTransform.transform(snapshot.geomLayerBounds);
     const Rect geomLayerBoundsWithoutTransparentRegion =
             RequestedLayerState::reduce(Rect(snapshot.geomLayerBounds),
-                                        requested.transparentRegion);
+                                        requested.getTransparentRegion());
     snapshot.transformedBoundsWithoutTransparentRegion =
             snapshot.geomLayerTransform.transform(geomLayerBoundsWithoutTransparentRegion);
     snapshot.parentTransform = parentSnapshot.geomLayerTransform;
@@ -1098,7 +1098,7 @@
     if (requested.potentialCursor) {
         // Subtract the transparent region and snap to the bounds
         const Rect bounds = RequestedLayerState::reduce(Rect(snapshot.croppedBufferSize),
-                                                        requested.transparentRegion);
+                                                        requested.getTransparentRegion());
         snapshot.cursorFrame = snapshot.geomLayerTransform.transform(bounds);
     }
 }
@@ -1132,22 +1132,14 @@
                                        const Args& args) {
     using InputConfig = gui::WindowInfo::InputConfig;
 
-    if (requested.windowInfoHandle) {
-        snapshot.inputInfo = *requested.windowInfoHandle->getInfo();
-    } else {
-        snapshot.inputInfo = {};
-        // b/271132344 revisit this and see if we can always use the layers uid/pid
-        snapshot.inputInfo.name = requested.name;
-        snapshot.inputInfo.ownerUid = gui::Uid{requested.ownerUid};
-        snapshot.inputInfo.ownerPid = gui::Pid{requested.ownerPid};
-    }
+    snapshot.inputInfo = requested.getWindowInfo();
     snapshot.touchCropId = requested.touchCropId;
 
     snapshot.inputInfo.id = static_cast<int32_t>(snapshot.uniqueSequence);
     snapshot.inputInfo.displayId =
             ui::LogicalDisplayId{static_cast<int32_t>(snapshot.outputFilter.layerStack.id)};
     snapshot.inputInfo.touchOcclusionMode = requested.hasInputInfo()
-            ? requested.windowInfoHandle->getInfo()->touchOcclusionMode
+            ? requested.getWindowInfo().touchOcclusionMode
             : parentSnapshot.inputInfo.touchOcclusionMode;
     snapshot.inputInfo.canOccludePresentation = parentSnapshot.inputInfo.canOccludePresentation ||
             (requested.flags & layer_state_t::eCanOccludePresentation);
diff --git a/services/surfaceflinger/FrontEnd/RequestedLayerState.cpp b/services/surfaceflinger/FrontEnd/RequestedLayerState.cpp
index 58c235e..d322a61 100644
--- a/services/surfaceflinger/FrontEnd/RequestedLayerState.cpp
+++ b/services/surfaceflinger/FrontEnd/RequestedLayerState.cpp
@@ -63,8 +63,11 @@
     metadata.merge(args.metadata);
     changes |= RequestedLayerState::Changes::Metadata;
     handleAlive = true;
-    // TODO: b/305254099 remove once we don't pass invisible windows to input
-    windowInfoHandle = nullptr;
+    // b/271132344 revisit this and see if we can always use the layers uid/pid
+    auto* windowInfo = editWindowInfo();
+    windowInfo->name = name;
+    windowInfo->ownerPid = ownerPid;
+    windowInfo->ownerUid = ownerUid;
     if (parentId != UNASSIGNED_LAYER_ID) {
         canBeRoot = false;
     }
@@ -105,7 +108,7 @@
     currentHdrSdrRatio = 1.f;
     dataspaceRequested = false;
     hdrMetadata.validTypes = 0;
-    surfaceDamageRegion = Region::INVALID_REGION;
+    mNotDefCmpState.surfaceDamageRegion = Region::INVALID_REGION;
     cornerRadius = 0.0f;
     clientDrawnCornerRadius = 0.0f;
     backgroundBlurRadius = 0;
@@ -278,7 +281,7 @@
     if (clientState.what & layer_state_t::eReparent) {
         changes |= RequestedLayerState::Changes::Parent;
         parentId = resolvedComposerState.parentId;
-        parentSurfaceControlForChild = nullptr;
+        mNotDefCmpState.parentSurfaceControlForChild = nullptr;
         // Once a layer has be reparented, it cannot be placed at the root. It sounds odd
         // but thats the existing logic and until we make this behavior more explicit, we need
         // to maintain this logic.
@@ -288,7 +291,7 @@
         changes |= RequestedLayerState::Changes::RelativeParent;
         relativeParentId = resolvedComposerState.relativeParentId;
         isRelativeOf = true;
-        relativeLayerSurfaceControl = nullptr;
+        mNotDefCmpState.relativeLayerSurfaceControl = nullptr;
     }
     if ((clientState.what & layer_state_t::eLayerChanged ||
          (clientState.what & layer_state_t::eReparent && parentId == UNASSIGNED_LAYER_ID)) &&
@@ -304,7 +307,7 @@
     }
     if (clientState.what & layer_state_t::eInputInfoChanged) {
         touchCropId = resolvedComposerState.touchCropId;
-        windowInfoHandle->editInfo()->touchableRegionCropHandle.clear();
+        editWindowInfo()->touchableRegionCropHandle.clear();
     }
     if (clientState.what & layer_state_t::eStretchChanged) {
         stretchEffect.sanitize();
@@ -554,12 +557,9 @@
 }
 
 bool RequestedLayerState::hasInputInfo() const {
-    if (!windowInfoHandle) {
-        return false;
-    }
-    const auto windowInfo = windowInfoHandle->getInfo();
-    return windowInfo->token != nullptr ||
-            windowInfo->inputConfig.test(gui::WindowInfo::InputConfig::NO_INPUT_CHANNEL);
+    const auto& windowInfo = getWindowInfo();
+    return windowInfo.token != nullptr ||
+            windowInfo.inputConfig.test(gui::WindowInfo::InputConfig::NO_INPUT_CHANNEL);
 }
 
 bool RequestedLayerState::needsInputInfo() const {
@@ -571,13 +571,9 @@
         return true;
     }
 
-    if (!windowInfoHandle) {
-        return false;
-    }
-
-    const auto windowInfo = windowInfoHandle->getInfo();
-    return windowInfo->token != nullptr ||
-            windowInfo->inputConfig.test(gui::WindowInfo::InputConfig::NO_INPUT_CHANNEL);
+    const auto& windowInfo = getWindowInfo();
+    return windowInfo.token != nullptr ||
+            windowInfo.inputConfig.test(gui::WindowInfo::InputConfig::NO_INPUT_CHANNEL);
 }
 
 bool RequestedLayerState::hasBufferOrSidebandStream() const {
diff --git a/services/surfaceflinger/HdrLayerInfoReporter.h b/services/surfaceflinger/HdrLayerInfoReporter.h
index 614f33f..758b111 100644
--- a/services/surfaceflinger/HdrLayerInfoReporter.h
+++ b/services/surfaceflinger/HdrLayerInfoReporter.h
@@ -19,11 +19,11 @@
 #include <android-base/thread_annotations.h>
 #include <android/gui/IHdrLayerInfoListener.h>
 #include <binder/IBinder.h>
+#include <ui/RingBuffer.h>
 #include <utils/Timers.h>
 
 #include <unordered_map>
 
-#include "Utils/RingBuffer.h"
 #include "WpHash.h"
 
 namespace android {
@@ -102,7 +102,7 @@
         EventHistoryEntry(const HdrLayerInfo& info) : info(info) { timestamp = systemTime(); }
     };
 
-    utils::RingBuffer<EventHistoryEntry, 32> mHdrInfoHistory;
+    ui::RingBuffer<EventHistoryEntry, 32> mHdrInfoHistory;
 };
 
 } // namespace android
\ No newline at end of file
diff --git a/services/surfaceflinger/Layer.h b/services/surfaceflinger/Layer.h
index 6af0f59..081bb22 100644
--- a/services/surfaceflinger/Layer.h
+++ b/services/surfaceflinger/Layer.h
@@ -288,7 +288,7 @@
                                         bool leaveState);
 
     inline bool hasTrustedPresentationListener() {
-        return mTrustedPresentationListener.callbackInterface != nullptr;
+        return mTrustedPresentationListener.getCallback() != nullptr;
     }
 
     // Sets the masked bits.
diff --git a/services/surfaceflinger/LayerProtoHelper.cpp b/services/surfaceflinger/LayerProtoHelper.cpp
index 44cd319..84b1a73 100644
--- a/services/surfaceflinger/LayerProtoHelper.cpp
+++ b/services/surfaceflinger/LayerProtoHelper.cpp
@@ -447,7 +447,7 @@
     }
     layerInfo->set_type("Layer");
 
-    LayerProtoHelper::writeToProto(requestedState.transparentRegion,
+    LayerProtoHelper::writeToProto(requestedState.getTransparentRegion(),
                                    [&]() { return layerInfo->mutable_transparent_region(); });
 
     layerInfo->set_layer_stack(snapshot.outputFilter.layerStack.id);
diff --git a/services/surfaceflinger/PowerAdvisor/PowerAdvisor.cpp b/services/surfaceflinger/PowerAdvisor/PowerAdvisor.cpp
index cd7210c..788448d 100644
--- a/services/surfaceflinger/PowerAdvisor/PowerAdvisor.cpp
+++ b/services/surfaceflinger/PowerAdvisor/PowerAdvisor.cpp
@@ -515,7 +515,7 @@
 }
 
 void PowerAdvisor::setExpectedPresentTime(TimePoint expectedPresentTime) {
-    mExpectedPresentTimes.append(expectedPresentTime);
+    mExpectedPresentTimes.next() = expectedPresentTime;
 }
 
 void PowerAdvisor::setSfPresentTiming(TimePoint presentFenceTime, TimePoint presentEndTime) {
@@ -532,7 +532,7 @@
 }
 
 void PowerAdvisor::setCommitStart(TimePoint commitStartTime) {
-    mCommitStartTimes.append(commitStartTime);
+    mCommitStartTimes.next() = commitStartTime;
 }
 
 void PowerAdvisor::setCompositeEnd(TimePoint compositeEndTime) {
@@ -579,7 +579,7 @@
     }
 
     // Tracks when we finish presenting to hwc
-    TimePoint estimatedHwcEndTime = mCommitStartTimes[0];
+    TimePoint estimatedHwcEndTime = mCommitStartTimes.back();
 
     // How long we spent this frame not doing anything, waiting for fences or vsync
     Duration idleDuration = 0ns;
@@ -643,13 +643,13 @@
     // Also add the frame delay duration since the target did not move while we were delayed
     Duration totalDuration = mFrameDelayDuration +
             std::max(estimatedHwcEndTime, estimatedGpuEndTime.value_or(TimePoint{0ns})) -
-            mCommitStartTimes[0];
+            mCommitStartTimes.back();
     Duration totalDurationWithoutGpu =
-            mFrameDelayDuration + estimatedHwcEndTime - mCommitStartTimes[0];
+            mFrameDelayDuration + estimatedHwcEndTime - mCommitStartTimes.back();
 
     // We finish SurfaceFlinger when post-composition finishes, so add that in here
     Duration flingerDuration =
-            estimatedFlingerEndTime + mLastPostcompDuration - mCommitStartTimes[0];
+            estimatedFlingerEndTime + mLastPostcompDuration - mCommitStartTimes.back();
     Duration estimatedGpuDuration = firstGpuTimeline.has_value()
             ? estimatedGpuEndTime.value_or(TimePoint{0ns}) - firstGpuTimeline->startTime
             : Duration::fromNs(0);
@@ -661,7 +661,7 @@
     hal::WorkDuration duration{
             .timeStampNanos = TimePoint::now().ns(),
             .durationNanos = combinedDuration.ns(),
-            .workPeriodStartTimestampNanos = mCommitStartTimes[0].ns(),
+            .workPeriodStartTimestampNanos = mCommitStartTimes.back().ns(),
             .cpuDurationNanos = supportsGpuReporting() ? cpuDuration.ns() : 0,
             .gpuDurationNanos = supportsGpuReporting() ? estimatedGpuDuration.ns() : 0,
     };
diff --git a/services/surfaceflinger/PowerAdvisor/PowerAdvisor.h b/services/surfaceflinger/PowerAdvisor/PowerAdvisor.h
index 540a9df..b97160a 100644
--- a/services/surfaceflinger/PowerAdvisor/PowerAdvisor.h
+++ b/services/surfaceflinger/PowerAdvisor/PowerAdvisor.h
@@ -23,6 +23,7 @@
 
 #include <ui/DisplayId.h>
 #include <ui/FenceTime.h>
+#include <ui/RingBuffer.h>
 #include <utils/Mutex.h>
 
 // FMQ library in IPower does questionable conversions
@@ -247,27 +248,6 @@
         std::optional<GpuTimeline> estimateGpuTiming(std::optional<TimePoint> previousEndTime);
     };
 
-    template <class T, size_t N>
-    class RingBuffer {
-        std::array<T, N> elements = {};
-        size_t mIndex = 0;
-        size_t numElements = 0;
-
-    public:
-        void append(T item) {
-            mIndex = (mIndex + 1) % N;
-            numElements = std::min(N, numElements + 1);
-            elements[mIndex] = item;
-        }
-        bool isFull() const { return numElements == N; }
-        // Allows access like [0] == current, [-1] = previous, etc..
-        T& operator[](int offset) {
-            size_t positiveOffset =
-                    static_cast<size_t>((offset % static_cast<int>(N)) + static_cast<int>(N));
-            return elements[(mIndex + positiveOffset) % N];
-        }
-    };
-
     // Filter and sort the display ids by a given property
     std::vector<DisplayId> getOrderedDisplayIds(
             std::optional<TimePoint> DisplayTimingData::*sortBy);
@@ -287,9 +267,9 @@
     // Last frame's post-composition duration
     Duration mLastPostcompDuration{0ns};
     // Buffer of recent commit start times
-    RingBuffer<TimePoint, 2> mCommitStartTimes;
+    ui::RingBuffer<TimePoint, 2> mCommitStartTimes;
     // Buffer of recent expected present times
-    RingBuffer<TimePoint, 2> mExpectedPresentTimes;
+    ui::RingBuffer<TimePoint, 2> mExpectedPresentTimes;
     // Most recent present fence time, provided by SF after composition engine finishes presenting
     TimePoint mLastPresentFenceTime;
     // Most recent composition engine present end time, returned with the present fence from SF
diff --git a/services/surfaceflinger/Scheduler/Scheduler.cpp b/services/surfaceflinger/Scheduler/Scheduler.cpp
index 4da76f6..e587178 100644
--- a/services/surfaceflinger/Scheduler/Scheduler.cpp
+++ b/services/surfaceflinger/Scheduler/Scheduler.cpp
@@ -986,7 +986,7 @@
     if (const auto pacesetterOpt = pacesetterDisplayLocked()) {
         const Display& pacesetter = *pacesetterOpt;
 
-        if (!FlagManager::getInstance().connected_display() || params.toggleIdleTimer) {
+        if (params.toggleIdleTimer) {
             pacesetter.selectorPtr->setIdleTimerCallbacks(
                     {.platform = {.onReset = [this] { idleTimerCallback(TimerState::Reset); },
                                   .onExpired = [this] { idleTimerCallback(TimerState::Expired); }},
@@ -1018,7 +1018,7 @@
 }
 
 void Scheduler::demotePacesetterDisplay(PromotionParams params) {
-    if (!FlagManager::getInstance().connected_display() || params.toggleIdleTimer) {
+    if (params.toggleIdleTimer) {
         // No need to lock for reads on kMainThreadContext.
         if (const auto pacesetterPtr =
                     FTL_FAKE_GUARD(mDisplayLock, pacesetterSelectorPtrLocked())) {
diff --git a/services/surfaceflinger/Scheduler/Scheduler.h b/services/surfaceflinger/Scheduler/Scheduler.h
index 3fdddac..81389e7 100644
--- a/services/surfaceflinger/Scheduler/Scheduler.h
+++ b/services/surfaceflinger/Scheduler/Scheduler.h
@@ -386,7 +386,7 @@
     // a deadlock where the main thread joins with the timer thread as the timer thread waits to
     // lock a mutex held by the main thread.
     struct PromotionParams {
-        // Whether to stop and start the idle timer. Ignored unless connected_display flag is set.
+        // Whether to stop and start the idle timer.
         bool toggleIdleTimer;
     };
 
diff --git a/services/surfaceflinger/Scheduler/VSyncPredictor.cpp b/services/surfaceflinger/Scheduler/VSyncPredictor.cpp
index b9c79df..bb04d12 100644
--- a/services/surfaceflinger/Scheduler/VSyncPredictor.cpp
+++ b/services/surfaceflinger/Scheduler/VSyncPredictor.cpp
@@ -208,7 +208,8 @@
     auto it = mRateMap.find(idealPeriod());
     // Calculated slope over the period of time can become outdated as the new timestamps are
     // stored. Using idealPeriod instead provides a rate which is valid at all the times.
-    auto const currentPeriod = FlagManager::getInstance().vsync_predictor_recovery()
+    auto const currentPeriod =
+            mDisplayModePtr->getVrrConfig() && FlagManager::getInstance().vsync_predictor_recovery()
             ? idealPeriod()
             : it->second.slope;
 
diff --git a/services/surfaceflinger/Scheduler/include/scheduler/FrameTargeter.h b/services/surfaceflinger/Scheduler/include/scheduler/FrameTargeter.h
index 813d4de..ff461d2 100644
--- a/services/surfaceflinger/Scheduler/include/scheduler/FrameTargeter.h
+++ b/services/surfaceflinger/Scheduler/include/scheduler/FrameTargeter.h
@@ -24,6 +24,7 @@
 #include <ui/DisplayId.h>
 #include <ui/Fence.h>
 #include <ui/FenceTime.h>
+#include <ui/RingBuffer.h>
 
 #include <scheduler/Features.h>
 #include <scheduler/FrameTime.h>
@@ -34,7 +35,6 @@
 // TODO(b/185536303): Pull to FTL.
 #include "../../../TracedOrdinal.h"
 #include "../../../Utils/Dumper.h"
-#include "../../../Utils/RingBuffer.h"
 
 namespace android::scheduler {
 
@@ -108,7 +108,7 @@
     std::pair<bool /* wouldBackpressure */, PresentFence> expectedSignaledPresentFence(
             Period vsyncPeriod, Period minFramePeriod) const;
     std::array<PresentFence, 2> mPresentFencesLegacy;
-    utils::RingBuffer<PresentFence, 5> mPresentFences;
+    ui::RingBuffer<PresentFence, 5> mPresentFences;
 
     FrameTime mLastSignaledFrameTime;
 
diff --git a/services/surfaceflinger/SurfaceFlinger.cpp b/services/surfaceflinger/SurfaceFlinger.cpp
index 35cb63e..9d759df 100644
--- a/services/surfaceflinger/SurfaceFlinger.cpp
+++ b/services/surfaceflinger/SurfaceFlinger.cpp
@@ -384,6 +384,7 @@
 bool SurfaceFlinger::hasSyncFramework;
 int64_t SurfaceFlinger::maxFrameBufferAcquiredBuffers;
 int64_t SurfaceFlinger::minAcquiredBuffers = 1;
+std::optional<int64_t> SurfaceFlinger::maxAcquiredBuffersOpt;
 uint32_t SurfaceFlinger::maxGraphicsWidth;
 uint32_t SurfaceFlinger::maxGraphicsHeight;
 bool SurfaceFlinger::useContextPriority;
@@ -452,6 +453,7 @@
     maxFrameBufferAcquiredBuffers = max_frame_buffer_acquired_buffers(2);
     minAcquiredBuffers =
             SurfaceFlingerProperties::min_acquired_buffers().value_or(minAcquiredBuffers);
+    maxAcquiredBuffersOpt = SurfaceFlingerProperties::max_acquired_buffers();
 
     maxGraphicsWidth = std::max(max_graphics_width(0), 0);
     maxGraphicsHeight = std::max(max_graphics_height(0), 0);
@@ -576,9 +578,10 @@
     mScheduler->run();
 }
 
-sp<IBinder> SurfaceFlinger::createVirtualDisplay(const std::string& displayName, bool isSecure,
-                                                 const std::string& uniqueId,
-                                                 float requestedRefreshRate) {
+sp<IBinder> SurfaceFlinger::createVirtualDisplay(
+        const std::string& displayName, bool isSecure,
+        gui::ISurfaceComposer::OptimizationPolicy optimizationPolicy, const std::string& uniqueId,
+        float requestedRefreshRate) {
     // SurfaceComposerAIDL checks for some permissions, but adding an additional check here.
     // This is to ensure that only root, system, and graphics can request to create a secure
     // display. Secure displays can show secure content so we add an additional restriction on it.
@@ -611,6 +614,7 @@
     // 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 = isSecure;
+    state.optimizationPolicy = optimizationPolicy;
     state.displayName = displayName;
     state.uniqueId = uniqueId;
     state.requestedRefreshRate = Fps::fromValue(requestedRefreshRate);
@@ -1009,9 +1013,8 @@
     mPowerAdvisor->init();
 
     if (base::GetBoolProperty("service.sf.prime_shader_cache"s, true)) {
-        if (setSchedFifo(false) != NO_ERROR) {
-            ALOGW("Can't set SCHED_OTHER for primeCache");
-        }
+        constexpr const char* kWhence = "primeCache";
+        setSchedFifo(false, kWhence);
 
         mRenderEnginePrimeCacheFuture.callOnce([this] {
             renderengine::PrimeCacheConfig config;
@@ -1047,9 +1050,7 @@
             return getRenderEngine().primeCache(config);
         });
 
-        if (setSchedFifo(true) != NO_ERROR) {
-            ALOGW("Can't set SCHED_FIFO after primeCache");
-        }
+        setSchedFifo(true, kWhence);
     }
 
     // Avoid blocking the main thread on `init` to set properties.
@@ -2286,8 +2287,7 @@
 
 void SurfaceFlinger::onComposerHalVsync(hal::HWDisplayId hwcDisplayId, int64_t timestamp,
                                         std::optional<hal::VsyncPeriodNanos> vsyncPeriod) {
-    if (FlagManager::getInstance().connected_display() && timestamp < 0 &&
-        vsyncPeriod.has_value()) {
+    if (timestamp < 0 && vsyncPeriod.has_value()) {
         if (mIsHdcpViaNegVsync && vsyncPeriod.value() == ~1) {
             const int32_t value = static_cast<int32_t>(-timestamp);
             // one byte is good enough to encode android.hardware.drm.HdcpLevel
@@ -2339,9 +2339,19 @@
         return;
     }
 
-    if (event == DisplayHotplugEvent::ERROR_LINK_UNSTABLE &&
-        !FlagManager::getInstance().display_config_error_hal()) {
-        return;
+    if (event == DisplayHotplugEvent::ERROR_LINK_UNSTABLE) {
+        if (!FlagManager::getInstance().display_config_error_hal()) {
+            return;
+        }
+        {
+            std::lock_guard<std::mutex> lock(mHotplugMutex);
+            mPendingHotplugEvents.push_back(
+                    HotplugEvent{hwcDisplayId, HWComposer::HotplugEvent::LinkUnstable});
+        }
+        if (mScheduler) {
+            mScheduler->scheduleConfigure();
+        }
+        // do not return to also report the error.
     }
 
     // TODO(b/311403559): use enum type instead of int
@@ -3554,9 +3564,8 @@
     std::vector<HWComposer::HWCDisplayMode> hwcModes;
     std::optional<hal::HWConfigId> activeModeHwcIdOpt;
 
-    const bool isExternalDisplay = FlagManager::getInstance().connected_display() &&
-            getHwComposer().getDisplayConnectionType(displayId) ==
-                    ui::DisplayConnectionType::External;
+    const bool isExternalDisplay = getHwComposer().getDisplayConnectionType(displayId) ==
+            ui::DisplayConnectionType::External;
 
     int attempt = 0;
     constexpr int kMaxAttempts = 3;
@@ -3719,11 +3728,12 @@
             const auto displayId = info->id;
             const ftl::Concat displayString("display ", displayId.value, "(HAL ID ", hwcDisplayId,
                                             ')');
-
-            if (event == HWComposer::HotplugEvent::Connected) {
+            // TODO: b/393126541 - replace if with switch as all cases are handled.
+            if (event == HWComposer::HotplugEvent::Connected ||
+                event == HWComposer::HotplugEvent::LinkUnstable) {
                 const auto activeModeIdOpt =
                         processHotplugConnect(displayId, hwcDisplayId, std::move(*info),
-                                              displayString.c_str());
+                                              displayString.c_str(), event);
                 if (!activeModeIdOpt) {
                     mScheduler->dispatchHotplugError(
                             static_cast<int32_t>(DisplayHotplugEvent::ERROR_UNKNOWN));
@@ -3749,7 +3759,7 @@
                 LOG_ALWAYS_FATAL_IF(!snapshotOpt);
 
                 mDisplayModeController.registerDisplay(*snapshotOpt, *activeModeIdOpt, config);
-            } else {
+            } else { // event == HWComposer::HotplugEvent::Disconnected
                 // Unregister before destroying the DisplaySnapshot below.
                 mDisplayModeController.unregisterDisplay(displayId);
 
@@ -3764,7 +3774,8 @@
 std::optional<DisplayModeId> SurfaceFlinger::processHotplugConnect(PhysicalDisplayId displayId,
                                                                    hal::HWDisplayId hwcDisplayId,
                                                                    DisplayIdentificationInfo&& info,
-                                                                   const char* displayString) {
+                                                                   const char* displayString,
+                                                                   HWComposer::HotplugEvent event) {
     auto [displayModes, activeMode] = loadDisplayModes(displayId);
     if (!activeMode) {
         ALOGE("Failed to hotplug %s", displayString);
@@ -3799,6 +3810,9 @@
         state.physical->port = port;
         ALOGI("Reconnecting %s", displayString);
         return activeModeId;
+    } else if (event == HWComposer::HotplugEvent::LinkUnstable) {
+        ALOGE("Failed to reconnect unknown %s", displayString);
+        return std::nullopt;
     }
 
     const sp<IBinder> token = sp<BBinder>::make();
@@ -3927,6 +3941,7 @@
     display->setProjection(state.orientation, state.layerStackSpaceRect,
                            state.orientedDisplaySpaceRect);
     display->setDisplayName(state.displayName);
+    display->setOptimizationPolicy(state.optimizationPolicy);
     display->setFlags(state.flags);
 
     return display;
@@ -4051,8 +4066,7 @@
     // For an external display, loadDisplayModes already attempted to select the same mode
     // as DM, but SF still needs to be updated to match.
     // TODO (b/318534874): Let DM decide the initial mode.
-    if (const auto& physical = state.physical;
-        mScheduler && physical && FlagManager::getInstance().connected_display()) {
+    if (const auto& physical = state.physical; mScheduler && physical) {
         const bool isInternalDisplay = mPhysicalDisplays.get(physical->id)
                                                .transform(&PhysicalDisplay::isInternal)
                                                .value_or(false);
@@ -4320,20 +4334,19 @@
                                                                 std::move(displayInfos),
                                                                 ftl::to_underlying(vsyncId),
                                                                 frameTime.ns()},
-                                         std::move(
-                                                 inputWindowCommands.windowInfosReportedListeners),
+                                         std::move(inputWindowCommands.releaseListeners()),
                                          /* forceImmediateCall= */ visibleWindowsChanged ||
-                                                 !inputWindowCommands.focusRequests.empty());
+                                                 !inputWindowCommands.getFocusRequests().empty());
         } else {
             // If there are listeners but no changes to input windows, call the listeners
             // immediately.
-            for (const auto& listener : inputWindowCommands.windowInfosReportedListeners) {
+            for (const auto& listener : inputWindowCommands.getListeners()) {
                 if (IInterface::asBinder(listener)->isBinderAlive()) {
                     listener->onWindowInfosReported();
                 }
             }
         }
-        for (const auto& focusRequest : inputWindowCommands.focusRequests) {
+        for (const auto& focusRequest : inputWindowCommands.getFocusRequests()) {
             inputFlinger->setFocusedWindow(focusRequest);
         }
     }});
@@ -5060,16 +5073,16 @@
             mBufferCountTracker.increment(resolvedState.layerId);
         }
         if (resolvedState.state.what & layer_state_t::eReparent) {
-            resolvedState.parentId =
-                    getLayerIdFromSurfaceControl(resolvedState.state.parentSurfaceControlForChild);
+            resolvedState.parentId = getLayerIdFromSurfaceControl(
+                    resolvedState.state.getParentSurfaceControlForChild());
         }
         if (resolvedState.state.what & layer_state_t::eRelativeLayerChanged) {
-            resolvedState.relativeParentId =
-                    getLayerIdFromSurfaceControl(resolvedState.state.relativeLayerSurfaceControl);
+            resolvedState.relativeParentId = getLayerIdFromSurfaceControl(
+                    resolvedState.state.getRelativeLayerSurfaceControl());
         }
         if (resolvedState.state.what & layer_state_t::eInputInfoChanged) {
             wp<IBinder>& touchableRegionCropHandle =
-                    resolvedState.state.windowInfoHandle->editInfo()->touchableRegionCropHandle;
+                    resolvedState.state.editWindowInfo()->touchableRegionCropHandle;
             resolvedState.touchCropId =
                     LayerHandle::getLayerId(touchableRegionCropHandle.promote());
         }
@@ -5695,16 +5708,11 @@
         }
 
         if (displayId == mActiveDisplayId) {
-            // TODO(b/281692563): Merge the syscalls. For now, keep uclamp in a separate syscall and
-            // set it before SCHED_FIFO due to b/190237315.
-            if (setSchedAttr(true) != NO_ERROR) {
-                ALOGW("Failed to set uclamp.min after powering on active display: %s",
-                      strerror(errno));
-            }
-            if (setSchedFifo(true) != NO_ERROR) {
-                ALOGW("Failed to set SCHED_FIFO after powering on active display: %s",
-                      strerror(errno));
-            }
+            // TODO: b/281692563 - Merge the syscalls. For now, keep uclamp in a separate syscall
+            // and set it before SCHED_FIFO due to b/190237315.
+            constexpr const char* kWhence = "setPowerMode(ON)";
+            setSchedAttr(true, kWhence);
+            setSchedFifo(true, kWhence);
         }
 
         getHwComposer().setPowerMode(displayId, mode);
@@ -5731,14 +5739,9 @@
             if (const auto display = getActivatableDisplay()) {
                 onActiveDisplayChangedLocked(activeDisplay.get(), *display);
             } else {
-                if (setSchedFifo(false) != NO_ERROR) {
-                    ALOGW("Failed to set SCHED_OTHER after powering off active display: %s",
-                          strerror(errno));
-                }
-                if (setSchedAttr(false) != NO_ERROR) {
-                    ALOGW("Failed set uclamp.min after powering off active display: %s",
-                          strerror(errno));
-                }
+                constexpr const char* kWhence = "setPowerMode(OFF)";
+                setSchedFifo(false, kWhence);
+                setSchedAttr(false, kWhence);
 
                 if (currentModeNotDozeSuspend) {
                     if (!FlagManager::getInstance().multithreaded_present()) {
@@ -7201,7 +7204,7 @@
     return PERMISSION_DENIED;
 }
 
-status_t SurfaceFlinger::setSchedFifo(bool enabled) {
+void SurfaceFlinger::setSchedFifo(bool enabled, const char* whence) {
     static constexpr int kFifoPriority = 2;
     static constexpr int kOtherPriority = 0;
 
@@ -7216,19 +7219,19 @@
     }
 
     if (sched_setscheduler(0, sched_policy, &param) != 0) {
-        return -errno;
+        const char* kPolicy[] = {"SCHED_OTHER", "SCHED_FIFO"};
+        ALOGW("%s: Failed to set %s: %s", whence, kPolicy[sched_policy == SCHED_FIFO],
+              strerror(errno));
     }
-
-    return NO_ERROR;
 }
 
-status_t SurfaceFlinger::setSchedAttr(bool enabled) {
+void SurfaceFlinger::setSchedAttr(bool enabled, const char* whence) {
     static const unsigned int kUclampMin =
             base::GetUintProperty<unsigned int>("ro.surface_flinger.uclamp.min"s, 0U);
 
     if (!kUclampMin) {
         // uclamp.min set to 0 (default), skip setting
-        return NO_ERROR;
+        return;
     }
 
     sched_attr attr = {};
@@ -7239,10 +7242,9 @@
     attr.sched_util_max = 1024;
 
     if (syscall(__NR_sched_setattr, 0, &attr, 0)) {
-        return -errno;
+        const char* kAction[] = {"disable", "enable"};
+        ALOGW("%s: Failed to %s uclamp.min: %s", whence, kAction[enabled], strerror(errno));
     }
-
-    return NO_ERROR;
 }
 
 namespace {
@@ -8240,11 +8242,13 @@
 
 int SurfaceFlinger::calculateMaxAcquiredBufferCount(Fps refreshRate,
                                                     std::chrono::nanoseconds presentLatency) {
-    auto pipelineDepth = presentLatency.count() / refreshRate.getPeriodNsecs();
+    int64_t pipelineDepth = presentLatency.count() / refreshRate.getPeriodNsecs();
     if (presentLatency.count() % refreshRate.getPeriodNsecs()) {
         pipelineDepth++;
     }
-    return std::max(minAcquiredBuffers, static_cast<int64_t>(pipelineDepth - 1));
+    const int64_t maxAcquiredBuffers =
+            std::min(pipelineDepth - 1, maxAcquiredBuffersOpt.value_or(pipelineDepth - 1));
+    return std::max(minAcquiredBuffers, maxAcquiredBuffers);
 }
 
 status_t SurfaceFlinger::getMaxAcquiredBufferCount(int* buffers) const {
@@ -8362,10 +8366,6 @@
 
 void SurfaceFlinger::updateHdcpLevels(hal::HWDisplayId hwcDisplayId, int32_t connectedLevel,
                                       int32_t maxLevel) {
-    if (!FlagManager::getInstance().connected_display()) {
-        return;
-    }
-
     Mutex::Autolock lock(mStateLock);
 
     const auto idOpt = getHwComposer().toPhysicalDisplayId(hwcDisplayId);
@@ -8749,16 +8749,16 @@
     }
 }
 
-binder::Status SurfaceComposerAIDL::createVirtualDisplay(const std::string& displayName,
-                                                         bool isSecure, const std::string& uniqueId,
-                                                         float requestedRefreshRate,
-                                                         sp<IBinder>* outDisplay) {
+binder::Status SurfaceComposerAIDL::createVirtualDisplay(
+        const std::string& displayName, bool isSecure,
+        gui::ISurfaceComposer::OptimizationPolicy optimizationPolicy, const std::string& uniqueId,
+        float requestedRefreshRate, sp<IBinder>* outDisplay) {
     status_t status = checkAccessPermission();
     if (status != OK) {
         return binderStatusFromStatusT(status);
     }
-    *outDisplay =
-            mFlinger->createVirtualDisplay(displayName, isSecure, uniqueId, requestedRefreshRate);
+    *outDisplay = mFlinger->createVirtualDisplay(displayName, isSecure, optimizationPolicy,
+                                                 uniqueId, requestedRefreshRate);
     return binder::Status::ok();
 }
 
diff --git a/services/surfaceflinger/SurfaceFlinger.h b/services/surfaceflinger/SurfaceFlinger.h
index 3f454ba..39e237b 100644
--- a/services/surfaceflinger/SurfaceFlinger.h
+++ b/services/surfaceflinger/SurfaceFlinger.h
@@ -211,11 +211,9 @@
     SurfaceFlinger(surfaceflinger::Factory&, SkipInitializationTag) ANDROID_API;
     explicit SurfaceFlinger(surfaceflinger::Factory&) ANDROID_API;
 
-    // set main thread scheduling policy
-    static status_t setSchedFifo(bool enabled) ANDROID_API;
-
-    // set main thread scheduling attributes
-    static status_t setSchedAttr(bool enabled);
+    // Set scheduling policy and attributes of main thread.
+    static void setSchedFifo(bool enabled, const char* whence);
+    static void setSchedAttr(bool enabled, const char* whence);
 
     static char const* getServiceName() ANDROID_API { return "SurfaceFlinger"; }
 
@@ -240,6 +238,11 @@
     // ISurfaceComposer.getMaxAcquiredBufferCount().
     static int64_t minAcquiredBuffers;
 
+    // Controls the maximum acquired buffers SurfaceFlinger will suggest via
+    // ISurfaceComposer.getMaxAcquiredBufferCount().
+    // Value is set through ro.surface_flinger.max_acquired_buffers.
+    static std::optional<int64_t> maxAcquiredBuffersOpt;
+
     // Controls the maximum width and height in pixels that the graphics pipeline can support for
     // GPU fallback composition. For example, 8k devices with 4k GPUs, or 4k devices with 2k GPUs.
     static uint32_t maxGraphicsWidth;
@@ -531,6 +534,7 @@
 
     // ISurfaceComposer implementation:
     sp<IBinder> createVirtualDisplay(const std::string& displayName, bool isSecure,
+                                     gui::ISurfaceComposer::OptimizationPolicy optimizationPolicy,
                                      const std::string& uniqueId,
                                      float requestedRefreshRate = 0.0f);
     status_t destroyVirtualDisplay(const sp<IBinder>& displayToken);
@@ -1067,7 +1071,8 @@
     // Returns the active mode ID, or nullopt on hotplug failure.
     std::optional<DisplayModeId> processHotplugConnect(PhysicalDisplayId, hal::HWDisplayId,
                                                        DisplayIdentificationInfo&&,
-                                                       const char* displayString)
+                                                       const char* displayString,
+                                                       HWComposer::HotplugEvent event)
             REQUIRES(mStateLock, kMainThreadContext);
     void processHotplugDisconnect(PhysicalDisplayId, const char* displayString)
             REQUIRES(mStateLock, kMainThreadContext);
@@ -1564,9 +1569,11 @@
             const sp<IBinder>& layerHandle,
             sp<gui::IDisplayEventConnection>* outConnection) override;
     binder::Status createConnection(sp<gui::ISurfaceComposerClient>* outClient) override;
-    binder::Status createVirtualDisplay(const std::string& displayName, bool isSecure,
-                                        const std::string& uniqueId, float requestedRefreshRate,
-                                        sp<IBinder>* outDisplay) override;
+    binder::Status createVirtualDisplay(
+            const std::string& displayName, bool isSecure,
+            gui::ISurfaceComposer::OptimizationPolicy optimizationPolicy,
+            const std::string& uniqueId, float requestedRefreshRate,
+            sp<IBinder>* outDisplay) override;
     binder::Status destroyVirtualDisplay(const sp<IBinder>& displayToken) override;
     binder::Status getPhysicalDisplayIds(std::vector<int64_t>* outDisplayIds) override;
     binder::Status getPhysicalDisplayToken(int64_t displayId, sp<IBinder>* outDisplay) override;
diff --git a/services/surfaceflinger/Tracing/TransactionProtoParser.cpp b/services/surfaceflinger/Tracing/TransactionProtoParser.cpp
index 2676ca6..3297c16 100644
--- a/services/surfaceflinger/Tracing/TransactionProtoParser.cpp
+++ b/services/surfaceflinger/Tracing/TransactionProtoParser.cpp
@@ -139,7 +139,8 @@
         colorProto->set_b(layer.color.b);
     }
     if (layer.what & layer_state_t::eTransparentRegionChanged) {
-        LayerProtoHelper::writeToProto(layer.transparentRegion, proto.mutable_transparent_region());
+        LayerProtoHelper::writeToProto(layer.getTransparentRegion(),
+                                       proto.mutable_transparent_region());
     }
     if (layer.what & layer_state_t::eBufferTransformChanged) {
         proto.set_transform(layer.bufferTransform);
@@ -191,33 +192,30 @@
     }
 
     if (layer.what & layer_state_t::eInputInfoChanged) {
-        if (layer.windowInfoHandle) {
-            const gui::WindowInfo* inputInfo = layer.windowInfoHandle->getInfo();
-            perfetto::protos::LayerState_WindowInfo* windowInfoProto =
-                    proto.mutable_window_info_handle();
-            windowInfoProto->set_layout_params_flags(inputInfo->layoutParamsFlags.get());
-            windowInfoProto->set_layout_params_type(
-                    static_cast<int32_t>(inputInfo->layoutParamsType));
-            windowInfoProto->set_input_config(inputInfo->inputConfig.get());
-            LayerProtoHelper::writeToProto(inputInfo->touchableRegion,
-                                           windowInfoProto->mutable_touchable_region());
-            windowInfoProto->set_surface_inset(inputInfo->surfaceInset);
-            windowInfoProto->set_focusable(
-                    !inputInfo->inputConfig.test(gui::WindowInfo::InputConfig::NOT_FOCUSABLE));
-            windowInfoProto->set_has_wallpaper(inputInfo->inputConfig.test(
-                    gui::WindowInfo::InputConfig::DUPLICATE_TOUCH_TO_WALLPAPER));
-            windowInfoProto->set_global_scale_factor(inputInfo->globalScaleFactor);
-            perfetto::protos::Transform* transformProto = windowInfoProto->mutable_transform();
-            transformProto->set_dsdx(inputInfo->transform.dsdx());
-            transformProto->set_dtdx(inputInfo->transform.dtdx());
-            transformProto->set_dtdy(inputInfo->transform.dtdy());
-            transformProto->set_dsdy(inputInfo->transform.dsdy());
-            transformProto->set_tx(inputInfo->transform.tx());
-            transformProto->set_ty(inputInfo->transform.ty());
-            windowInfoProto->set_replace_touchable_region_with_crop(
-                    inputInfo->replaceTouchableRegionWithCrop);
-            windowInfoProto->set_crop_layer_id(resolvedComposerState.touchCropId);
-        }
+        const gui::WindowInfo* inputInfo = &layer.getWindowInfo();
+        perfetto::protos::LayerState_WindowInfo* windowInfoProto =
+                proto.mutable_window_info_handle();
+        windowInfoProto->set_layout_params_flags(inputInfo->layoutParamsFlags.get());
+        windowInfoProto->set_layout_params_type(static_cast<int32_t>(inputInfo->layoutParamsType));
+        windowInfoProto->set_input_config(inputInfo->inputConfig.get());
+        LayerProtoHelper::writeToProto(inputInfo->touchableRegion,
+                                       windowInfoProto->mutable_touchable_region());
+        windowInfoProto->set_surface_inset(inputInfo->surfaceInset);
+        windowInfoProto->set_focusable(
+                !inputInfo->inputConfig.test(gui::WindowInfo::InputConfig::NOT_FOCUSABLE));
+        windowInfoProto->set_has_wallpaper(inputInfo->inputConfig.test(
+                gui::WindowInfo::InputConfig::DUPLICATE_TOUCH_TO_WALLPAPER));
+        windowInfoProto->set_global_scale_factor(inputInfo->globalScaleFactor);
+        perfetto::protos::Transform* transformProto = windowInfoProto->mutable_transform();
+        transformProto->set_dsdx(inputInfo->transform.dsdx());
+        transformProto->set_dtdx(inputInfo->transform.dtdx());
+        transformProto->set_dtdy(inputInfo->transform.dtdy());
+        transformProto->set_dsdy(inputInfo->transform.dsdy());
+        transformProto->set_tx(inputInfo->transform.tx());
+        transformProto->set_ty(inputInfo->transform.ty());
+        windowInfoProto->set_replace_touchable_region_with_crop(
+                inputInfo->replaceTouchableRegionWithCrop);
+        windowInfoProto->set_crop_layer_id(resolvedComposerState.touchCropId);
     }
     if (layer.what & layer_state_t::eBackgroundColorChanged) {
         proto.set_bg_color_alpha(layer.bgColor.a);
@@ -410,7 +408,9 @@
         layer.color.b = colorProto.b();
     }
     if (proto.what() & layer_state_t::eTransparentRegionChanged) {
-        LayerProtoHelper::readFromProto(proto.transparent_region(), layer.transparentRegion);
+        Region transparentRegion;
+        LayerProtoHelper::readFromProto(proto.transparent_region(), transparentRegion);
+        layer.updateTransparentRegion(transparentRegion);
     }
     if (proto.what() & layer_state_t::eBufferTransformChanged) {
         layer.bufferTransform = proto.transform();
@@ -486,7 +486,7 @@
                 windowInfoProto.replace_touchable_region_with_crop();
         resolvedComposerState.touchCropId = windowInfoProto.crop_layer_id();
 
-        layer.windowInfoHandle = sp<gui::WindowInfoHandle>::make(inputInfo);
+        *layer.editWindowInfo() = inputInfo;
     }
     if (proto.what() & layer_state_t::eBackgroundColorChanged) {
         layer.bgColor.a = proto.bg_color_alpha();
diff --git a/services/surfaceflinger/Tracing/tools/LayerTraceGenerator.cpp b/services/surfaceflinger/Tracing/tools/LayerTraceGenerator.cpp
index 5cf4244..84d837c 100644
--- a/services/surfaceflinger/Tracing/tools/LayerTraceGenerator.cpp
+++ b/services/surfaceflinger/Tracing/tools/LayerTraceGenerator.cpp
@@ -102,11 +102,10 @@
             QueuedTransactionState transaction = parser.fromProto(entry.transactions(j));
             for (auto& resolvedComposerState : transaction.states) {
                 if (resolvedComposerState.state.what & layer_state_t::eInputInfoChanged) {
-                    if (!resolvedComposerState.state.windowInfoHandle->getInfo()->inputConfig.test(
+                    if (!resolvedComposerState.state.getWindowInfo().inputConfig.test(
                                 gui::WindowInfo::InputConfig::NO_INPUT_CHANNEL)) {
                         // create a fake token since the FE expects a valid token
-                        resolvedComposerState.state.windowInfoHandle->editInfo()->token =
-                                sp<BBinder>::make();
+                        resolvedComposerState.state.editWindowInfo()->token = sp<BBinder>::make();
                     }
                 }
             }
diff --git a/services/surfaceflinger/common/FlagManager.cpp b/services/surfaceflinger/common/FlagManager.cpp
index abde524..8d1b51b 100644
--- a/services/surfaceflinger/common/FlagManager.cpp
+++ b/services/surfaceflinger/common/FlagManager.cpp
@@ -139,7 +139,6 @@
     DUMP_ACONFIG_FLAG(begone_bright_hlg);
     DUMP_ACONFIG_FLAG(cache_when_source_crop_layer_only_moved);
     DUMP_ACONFIG_FLAG(commit_not_composited);
-    DUMP_ACONFIG_FLAG(connected_display);
     DUMP_ACONFIG_FLAG(connected_display_hdr);
     DUMP_ACONFIG_FLAG(correct_dpi_with_display_size);
     DUMP_ACONFIG_FLAG(deprecate_frame_tracker);
@@ -252,7 +251,6 @@
 /// Trunk stable readonly flags ///
 FLAG_MANAGER_ACONFIG_FLAG(adpf_fmq_sf, "")
 FLAG_MANAGER_ACONFIG_FLAG(arr_setframerate_gte_enum, "debug.sf.arr_setframerate_gte_enum")
-FLAG_MANAGER_ACONFIG_FLAG(connected_display, "")
 FLAG_MANAGER_ACONFIG_FLAG(enable_small_area_detection, "")
 FLAG_MANAGER_ACONFIG_FLAG(stable_edid_ids, "debug.sf.stable_edid_ids")
 FLAG_MANAGER_ACONFIG_FLAG(frame_rate_category_mrr, "debug.sf.frame_rate_category_mrr")
diff --git a/services/surfaceflinger/common/include/common/FlagManager.h b/services/surfaceflinger/common/include/common/FlagManager.h
index 6295c5b..603139e 100644
--- a/services/surfaceflinger/common/include/common/FlagManager.h
+++ b/services/surfaceflinger/common/include/common/FlagManager.h
@@ -74,7 +74,6 @@
     bool begone_bright_hlg() const;
     bool cache_when_source_crop_layer_only_moved() const;
     bool commit_not_composited() const;
-    bool connected_display() const;
     bool connected_display_hdr() const;
     bool correct_dpi_with_display_size() const;
     bool deprecate_frame_tracker() const;
diff --git a/services/surfaceflinger/main_surfaceflinger.cpp b/services/surfaceflinger/main_surfaceflinger.cpp
index 73dfa9f..4afcd00 100644
--- a/services/surfaceflinger/main_surfaceflinger.cpp
+++ b/services/surfaceflinger/main_surfaceflinger.cpp
@@ -77,7 +77,7 @@
     }
 }
 
-int main(int, char**) {
+int main() {
     signal(SIGPIPE, SIG_IGN);
 
     hardware::configureRpcThreadpool(1 /* maxThreads */,
@@ -91,9 +91,7 @@
 
     // Set uclamp.min setting on all threads, maybe an overkill but we want
     // to cover important threads like RenderEngine.
-    if (SurfaceFlinger::setSchedAttr(true) != NO_ERROR) {
-        ALOGW("Failed to set uclamp.min during boot: %s", strerror(errno));
-    }
+    SurfaceFlinger::setSchedAttr(true, __func__);
 
     // The binder threadpool we start will inherit sched policy and priority
     // of (this) creating thread. We want the binder thread pool to have
@@ -160,14 +158,8 @@
 
     startDisplayService(); // dependency on SF getting registered above
 
-    if (SurfaceFlinger::setSchedFifo(true) != NO_ERROR) {
-        ALOGW("Failed to set SCHED_FIFO during boot: %s", strerror(errno));
-    }
-
-    // run surface flinger in this thread
+    SurfaceFlinger::setSchedFifo(true, __func__);
     flinger->run();
-
-    return 0;
 }
 
 // TODO(b/129481165): remove the #pragma below and fix conversion issues
diff --git a/services/surfaceflinger/sysprop/SurfaceFlingerProperties.sysprop b/services/surfaceflinger/sysprop/SurfaceFlingerProperties.sysprop
index 0ad5ac9..bfafb65 100644
--- a/services/surfaceflinger/sysprop/SurfaceFlingerProperties.sysprop
+++ b/services/surfaceflinger/sysprop/SurfaceFlingerProperties.sysprop
@@ -483,6 +483,16 @@
     prop_name: "ro.surface_flinger.min_acquired_buffers"
 }
 
+# Defines the maximum acquired buffers SurfaceFlinger will suggest via
+# ISurfaceComposer.getMaxAcquiredBufferCount().
+prop {
+    api_name: "max_acquired_buffers"
+    type: Long
+    scope: Public
+    access: Readonly
+    prop_name: "ro.surface_flinger.max_acquired_buffers"
+}
+
 # When enabled, SurfaceFlinger will attempt to clear the per-layer HAL buffer cache slots for
 # buffers when they are evicted from the app cache by using additional setLayerBuffer commands.
 # Ideally, this behavior would always be enabled to reduce graphics memory consumption. However,
diff --git a/services/surfaceflinger/sysprop/api/SurfaceFlingerProperties-current.txt b/services/surfaceflinger/sysprop/api/SurfaceFlingerProperties-current.txt
index 0017300..e2ac233 100644
--- a/services/surfaceflinger/sysprop/api/SurfaceFlingerProperties-current.txt
+++ b/services/surfaceflinger/sysprop/api/SurfaceFlingerProperties-current.txt
@@ -82,6 +82,11 @@
     prop_name: "ro.surface_flinger.ignore_hdr_camera_layers"
   }
   prop {
+    api_name: "max_acquired_buffers"
+    type: Long
+    prop_name: "ro.surface_flinger.max_acquired_buffers"
+  }
+  prop {
     api_name: "max_frame_buffer_acquired_buffers"
     type: Long
     prop_name: "ro.surface_flinger.max_frame_buffer_acquired_buffers"
diff --git a/services/surfaceflinger/tests/common/LayerLifecycleManagerHelper.h b/services/surfaceflinger/tests/common/LayerLifecycleManagerHelper.h
index 7910e77..82390ac 100644
--- a/services/surfaceflinger/tests/common/LayerLifecycleManagerHelper.h
+++ b/services/surfaceflinger/tests/common/LayerLifecycleManagerHelper.h
@@ -265,9 +265,8 @@
 
         transactions.back().states.front().state.what = layer_state_t::eInputInfoChanged;
         transactions.back().states.front().layerId = id;
-        transactions.back().states.front().state.windowInfoHandle =
-                sp<gui::WindowInfoHandle>::make();
-        auto inputInfo = transactions.back().states.front().state.windowInfoHandle->editInfo();
+        auto inputInfo = transactions.back().states.front().state.editWindowInfo();
+        *inputInfo = {};
         inputInfo->touchableRegion = region;
         inputInfo->token = sp<BBinder>::make();
         mLifecycleManager.applyTransactions(transactions);
@@ -280,9 +279,8 @@
 
         transactions.back().states.front().state.what = layer_state_t::eInputInfoChanged;
         transactions.back().states.front().layerId = id;
-        transactions.back().states.front().state.windowInfoHandle =
-                sp<gui::WindowInfoHandle>::make();
-        auto inputInfo = transactions.back().states.front().state.windowInfoHandle->editInfo();
+        auto inputInfo = transactions.back().states.front().state.editWindowInfo();
+        *inputInfo = {};
         if (!inputInfo->token) {
             inputInfo->token = sp<BBinder>::make();
         }
@@ -299,9 +297,8 @@
 
         transactions.back().states.front().state.what = layer_state_t::eInputInfoChanged;
         transactions.back().states.front().layerId = id;
-        transactions.back().states.front().state.windowInfoHandle =
-                sp<gui::WindowInfoHandle>::make();
-        auto inputInfo = transactions.back().states.front().state.windowInfoHandle->editInfo();
+        auto inputInfo = transactions.back().states.front().state.editWindowInfo();
+        *inputInfo = {};
         inputInfo->touchableRegion = region;
         inputInfo->replaceTouchableRegionWithCrop = replaceTouchableRegionWithCrop;
         transactions.back().states.front().touchCropId = touchCropId;
@@ -455,9 +452,8 @@
         transactions.emplace_back();
         transactions.back().states.push_back({});
 
-        transactions.back().states.front().state.what = layer_state_t::eSurfaceDamageRegionChanged;
         transactions.back().states.front().layerId = id;
-        transactions.back().states.front().state.surfaceDamageRegion = damageRegion;
+        transactions.back().states.front().state.updateSurfaceDamageRegion(damageRegion);
         mLifecycleManager.applyTransactions(transactions);
     }
 
diff --git a/services/surfaceflinger/tests/unittests/CompositionTest.cpp b/services/surfaceflinger/tests/unittests/CompositionTest.cpp
index 9ece312..c342e1e 100644
--- a/services/surfaceflinger/tests/unittests/CompositionTest.cpp
+++ b/services/surfaceflinger/tests/unittests/CompositionTest.cpp
@@ -468,7 +468,7 @@
         layer.externalTexture = buffer;
         layer.bufferData->acquireFence = Fence::NO_FENCE;
         layer.dataspace = ui::Dataspace::UNKNOWN;
-        layer.surfaceDamageRegion = Region(Rect(LayerProperties::HEIGHT, LayerProperties::WIDTH));
+        layer.setSurfaceDamageRegion(Region(Rect(LayerProperties::HEIGHT, LayerProperties::WIDTH)));
         Mock::VerifyAndClear(test->mRenderEngine);
     }
 
diff --git a/services/surfaceflinger/tests/unittests/LayerSnapshotTest.cpp b/services/surfaceflinger/tests/unittests/LayerSnapshotTest.cpp
index 7aad84b..3ed038b 100644
--- a/services/surfaceflinger/tests/unittests/LayerSnapshotTest.cpp
+++ b/services/surfaceflinger/tests/unittests/LayerSnapshotTest.cpp
@@ -1642,8 +1642,8 @@
     transactions.back().states.push_back({});
     transactions.back().states.front().state.what = layer_state_t::eInputInfoChanged;
     transactions.back().states.front().layerId = 3;
-    transactions.back().states.front().state.windowInfoHandle = sp<gui::WindowInfoHandle>::make();
-    auto inputInfo = transactions.back().states.front().state.windowInfoHandle->editInfo();
+    auto inputInfo = transactions.back().states.front().state.editWindowInfo();
+    *inputInfo = {};
     inputInfo->token = sp<BBinder>::make();
     mLifecycleManager.applyTransactions(transactions);
 
@@ -1671,8 +1671,8 @@
     transactions.back().states.push_back({});
     transactions.back().states.front().state.what = layer_state_t::eInputInfoChanged;
     transactions.back().states.front().layerId = 3;
-    transactions.back().states.front().state.windowInfoHandle = sp<gui::WindowInfoHandle>::make();
-    auto inputInfo = transactions.back().states.front().state.windowInfoHandle->editInfo();
+    auto inputInfo = transactions.back().states.front().state.editWindowInfo();
+    *inputInfo = {};
     inputInfo->token = sp<BBinder>::make();
     hideLayer(3);
     mLifecycleManager.applyTransactions(transactions);
@@ -1879,9 +1879,6 @@
 }
 
 TEST_F(LayerSnapshotTest, edgeExtensionPropagatesInHierarchy) {
-    if (!com::android::graphics::libgui::flags::edge_extension_shader()) {
-        GTEST_SKIP() << "Skipping test because edge_extension_shader is off";
-    }
     setCrop(1, Rect(0, 0, 20, 20));
     setBuffer(1221,
               std::make_shared<renderengine::mock::FakeExternalTexture>(20 /* width */,
@@ -1920,9 +1917,6 @@
 
 TEST_F(LayerSnapshotTest, leftEdgeExtensionIncreaseBoundSizeWithinCrop) {
     // The left bound is extended when shifting to the right
-    if (!com::android::graphics::libgui::flags::edge_extension_shader()) {
-        GTEST_SKIP() << "Skipping test because edge_extension_shader is off";
-    }
     setCrop(1, Rect(0, 0, 20, 20));
     const int texSize = 10;
     setBuffer(1221,
@@ -1942,9 +1936,6 @@
 
 TEST_F(LayerSnapshotTest, rightEdgeExtensionIncreaseBoundSizeWithinCrop) {
     // The right bound is extended when shifting to the left
-    if (!com::android::graphics::libgui::flags::edge_extension_shader()) {
-        GTEST_SKIP() << "Skipping test because edge_extension_shader is off";
-    }
     const int crop = 20;
     setCrop(1, Rect(0, 0, crop, crop));
     const int texSize = 10;
@@ -1965,9 +1956,6 @@
 
 TEST_F(LayerSnapshotTest, topEdgeExtensionIncreaseBoundSizeWithinCrop) {
     // The top bound is extended when shifting to the bottom
-    if (!com::android::graphics::libgui::flags::edge_extension_shader()) {
-        GTEST_SKIP() << "Skipping test because edge_extension_shader is off";
-    }
     setCrop(1, Rect(0, 0, 20, 20));
     const int texSize = 10;
     setBuffer(1221,
@@ -1987,9 +1975,6 @@
 
 TEST_F(LayerSnapshotTest, bottomEdgeExtensionIncreaseBoundSizeWithinCrop) {
     // The bottom bound is extended when shifting to the top
-    if (!com::android::graphics::libgui::flags::edge_extension_shader()) {
-        GTEST_SKIP() << "Skipping test because edge_extension_shader is off";
-    }
     const int crop = 20;
     setCrop(1, Rect(0, 0, crop, crop));
     const int texSize = 10;
@@ -2010,9 +1995,6 @@
 
 TEST_F(LayerSnapshotTest, multipleEdgeExtensionIncreaseBoundSizeWithinCrop) {
     // The left bound is extended when shifting to the right
-    if (!com::android::graphics::libgui::flags::edge_extension_shader()) {
-        GTEST_SKIP() << "Skipping test because edge_extension_shader is off";
-    }
     const int crop = 20;
     setCrop(1, Rect(0, 0, crop, crop));
     const int texSize = 10;
diff --git a/services/surfaceflinger/tests/unittests/SchedulerTest.cpp b/services/surfaceflinger/tests/unittests/SchedulerTest.cpp
index 1fc874d..cbcfe03 100644
--- a/services/surfaceflinger/tests/unittests/SchedulerTest.cpp
+++ b/services/surfaceflinger/tests/unittests/SchedulerTest.cpp
@@ -254,18 +254,43 @@
 }
 
 TEST_F(SchedulerTest, calculateMaxAcquiredBufferCount) {
-    EXPECT_EQ(1, mFlinger.calculateMaxAcquiredBufferCount(60_Hz, 30ms));
-    EXPECT_EQ(2, mFlinger.calculateMaxAcquiredBufferCount(90_Hz, 30ms));
-    EXPECT_EQ(3, mFlinger.calculateMaxAcquiredBufferCount(120_Hz, 30ms));
+    struct TestCase {
+        Fps refreshRate;
+        std::chrono::nanoseconds presentLatency;
+        int expectedBufferCount;
+    };
 
-    EXPECT_EQ(2, mFlinger.calculateMaxAcquiredBufferCount(60_Hz, 40ms));
+    const auto verifyTestCases = [&](std::vector<TestCase> tests) {
+        for (const auto testCase : tests) {
+            EXPECT_EQ(testCase.expectedBufferCount,
+                      mFlinger.calculateMaxAcquiredBufferCount(testCase.refreshRate,
+                                                               testCase.presentLatency));
+        }
+    };
 
-    EXPECT_EQ(1, mFlinger.calculateMaxAcquiredBufferCount(60_Hz, 10ms));
+    std::vector<TestCase> testCases{{60_Hz, 30ms, 1},
+                                    {90_Hz, 30ms, 2},
+                                    {120_Hz, 30ms, 3},
+                                    {60_Hz, 40ms, 2},
+                                    {60_Hz, 10ms, 1}};
+    verifyTestCases(testCases);
 
     const auto savedMinAcquiredBuffers = mFlinger.mutableMinAcquiredBuffers();
     mFlinger.mutableMinAcquiredBuffers() = 2;
-    EXPECT_EQ(2, mFlinger.calculateMaxAcquiredBufferCount(60_Hz, 10ms));
+    verifyTestCases({{60_Hz, 10ms, 2}});
     mFlinger.mutableMinAcquiredBuffers() = savedMinAcquiredBuffers;
+
+    const auto savedMaxAcquiredBuffers = mFlinger.mutableMaxAcquiredBuffers();
+    mFlinger.mutableMaxAcquiredBuffers() = 2;
+    testCases = {{60_Hz, 30ms, 1},
+                 {90_Hz, 30ms, 2},
+                 {120_Hz, 30ms, 2}, // max buffers allowed is 2
+                 {60_Hz, 40ms, 2},
+                 {60_Hz, 10ms, 1}};
+    verifyTestCases(testCases);
+    mFlinger.mutableMaxAcquiredBuffers() = 3; // max buffers allowed is 3
+    verifyTestCases({{120_Hz, 30ms, 3}});
+    mFlinger.mutableMaxAcquiredBuffers() = savedMaxAcquiredBuffers;
 }
 
 MATCHER(Is120Hz, "") {
diff --git a/services/surfaceflinger/tests/unittests/SurfaceFlinger_CreateDisplayTest.cpp b/services/surfaceflinger/tests/unittests/SurfaceFlinger_CreateDisplayTest.cpp
index aadff76..aa5b786 100644
--- a/services/surfaceflinger/tests/unittests/SurfaceFlinger_CreateDisplayTest.cpp
+++ b/services/surfaceflinger/tests/unittests/SurfaceFlinger_CreateDisplayTest.cpp
@@ -141,7 +141,11 @@
     // --------------------------------------------------------------------
     // Invocation
 
-    sp<IBinder> displayToken = mFlinger.createVirtualDisplay(kDisplayName, false, kUniqueId);
+    sp<IBinder> displayToken =
+            mFlinger.createVirtualDisplay(kDisplayName, false,
+                                          gui::ISurfaceComposer::OptimizationPolicy::
+                                                  optimizeForPower,
+                                          kUniqueId);
 
     // --------------------------------------------------------------------
     // Postconditions
diff --git a/services/surfaceflinger/tests/unittests/SurfaceFlinger_DisplayModeSwitching.cpp b/services/surfaceflinger/tests/unittests/SurfaceFlinger_DisplayModeSwitching.cpp
index 62f1a52..525a940 100644
--- a/services/surfaceflinger/tests/unittests/SurfaceFlinger_DisplayModeSwitching.cpp
+++ b/services/surfaceflinger/tests/unittests/SurfaceFlinger_DisplayModeSwitching.cpp
@@ -407,8 +407,6 @@
 }
 
 TEST_F(DisplayModeSwitchingTest, innerXorOuterDisplay) {
-    SET_FLAG_FOR_TEST(flags::connected_display, true);
-
     const auto [innerDisplay, outerDisplay] = injectOuterDisplay();
 
     EXPECT_TRUE(innerDisplay->isPoweredOn());
@@ -473,8 +471,6 @@
 }
 
 TEST_F(DisplayModeSwitchingTest, innerAndOuterDisplay) {
-    SET_FLAG_FOR_TEST(flags::connected_display, true);
-
     const auto [innerDisplay, outerDisplay] = injectOuterDisplay();
 
     EXPECT_TRUE(innerDisplay->isPoweredOn());
@@ -543,8 +539,6 @@
 }
 
 TEST_F(DisplayModeSwitchingTest, powerOffDuringConcurrentModeSet) {
-    SET_FLAG_FOR_TEST(flags::connected_display, true);
-
     const auto [innerDisplay, outerDisplay] = injectOuterDisplay();
 
     EXPECT_TRUE(innerDisplay->isPoweredOn());
diff --git a/services/surfaceflinger/tests/unittests/SurfaceFlinger_HotplugTest.cpp b/services/surfaceflinger/tests/unittests/SurfaceFlinger_HotplugTest.cpp
index b0cda0f..49972b0 100644
--- a/services/surfaceflinger/tests/unittests/SurfaceFlinger_HotplugTest.cpp
+++ b/services/surfaceflinger/tests/unittests/SurfaceFlinger_HotplugTest.cpp
@@ -224,8 +224,6 @@
 }
 
 TEST_F(HotplugTest, rejectsHotplugIfFailedToLoadDisplayModes) {
-    SET_FLAG_FOR_TEST(flags::connected_display, true);
-
     // Inject a primary display.
     PrimaryDisplayVariant::injectHwcDisplay(this);
 
@@ -263,8 +261,6 @@
 }
 
 TEST_F(HotplugTest, rejectsHotplugOnActivePortsDuplicate) {
-    SET_FLAG_FOR_TEST(flags::connected_display, true);
-
     // Inject a primary display.
     PrimaryDisplayVariant::injectHwcDisplay(this);
 
diff --git a/services/surfaceflinger/tests/unittests/TestableSurfaceFlinger.h b/services/surfaceflinger/tests/unittests/TestableSurfaceFlinger.h
index 8084450..bb377ba 100644
--- a/services/surfaceflinger/tests/unittests/TestableSurfaceFlinger.h
+++ b/services/surfaceflinger/tests/unittests/TestableSurfaceFlinger.h
@@ -399,12 +399,16 @@
                               float requestedRefreshRate = 0.0f) {
         static const std::string kTestId =
                 "virtual:libsurfaceflinger_unittest:TestableSurfaceFlinger";
-        return mFlinger->createVirtualDisplay(displayName, isSecure, kTestId, requestedRefreshRate);
+        return mFlinger
+                ->createVirtualDisplay(displayName, isSecure,
+                                       gui::ISurfaceComposer::OptimizationPolicy::optimizeForPower,
+                                       kTestId, requestedRefreshRate);
     }
 
     auto createVirtualDisplay(const std::string& displayName, bool isSecure,
+                              gui::ISurfaceComposer::OptimizationPolicy optimizationPolicy,
                               const std::string& uniqueId, float requestedRefreshRate = 0.0f) {
-        return mFlinger->createVirtualDisplay(displayName, isSecure, uniqueId,
+        return mFlinger->createVirtualDisplay(displayName, isSecure, optimizationPolicy, uniqueId,
                                               requestedRefreshRate);
     }
 
@@ -716,6 +720,7 @@
     }
 
     auto& mutableMinAcquiredBuffers() { return SurfaceFlinger::minAcquiredBuffers; }
+    auto& mutableMaxAcquiredBuffers() { return SurfaceFlinger::maxAcquiredBuffersOpt; }
     auto& mutableLayerSnapshotBuilder() NO_THREAD_SAFETY_ANALYSIS {
         return mFlinger->mLayerSnapshotBuilder;
     }
diff --git a/services/surfaceflinger/tests/unittests/VSyncPredictorTest.cpp b/services/surfaceflinger/tests/unittests/VSyncPredictorTest.cpp
index a221d5e..ccf6a9c 100644
--- a/services/surfaceflinger/tests/unittests/VSyncPredictorTest.cpp
+++ b/services/surfaceflinger/tests/unittests/VSyncPredictorTest.cpp
@@ -444,40 +444,8 @@
     }
 }
 
-TEST_F(VSyncPredictorTest, doesNotPredictBeforeTimePointWithHigherIntercept_withPredictorRecovery) {
-    SET_FLAG_FOR_TEST(flags::vsync_predictor_recovery, true);
-    std::vector<nsecs_t> const simulatedVsyncs{
-            158929578733000,
-            158929306806205, // oldest TS in ringbuffer
-            158929650879052,
-            158929661969209,
-            158929684198847,
-            158929695268171,
-            158929706370359,
-    };
-    auto const idealPeriod = 11111111;
-    auto const expectedPeriod = 11079563;
-    auto const expectedIntercept = 1335662;
-
-    tracker.setDisplayModePtr(displayMode(idealPeriod));
-    for (auto const& timestamp : simulatedVsyncs) {
-        tracker.addVsyncTimestamp(timestamp);
-    }
-
-    auto [slope, intercept] = tracker.getVSyncPredictionModel();
-    EXPECT_THAT(slope, IsCloseTo(expectedPeriod, mMaxRoundingError));
-    EXPECT_THAT(intercept, IsCloseTo(expectedIntercept, mMaxRoundingError));
-
-    // (timePoint - oldestTS) % expectedPeriod works out to be: 894272
-    // (timePoint - oldestTS) / expectedPeriod works out to be: 38.08
-    auto const timePoint = 158929728723871;
-    auto const prediction = tracker.nextAnticipatedVSyncTimeFrom(timePoint);
-    EXPECT_THAT(prediction, Ge(timePoint));
-}
-
 // See b/145667109, and comment in prod code under test.
 TEST_F(VSyncPredictorTest, doesNotPredictBeforeTimePointWithHigherIntercept) {
-    SET_FLAG_FOR_TEST(flags::vsync_predictor_recovery, false);
     std::vector<nsecs_t> const simulatedVsyncs{
             158929578733000,
             158929306806205, // oldest TS in ringbuffer
diff --git a/services/vibratorservice/Android.bp b/services/vibratorservice/Android.bp
index 4735ae5..ed03cfc 100644
--- a/services/vibratorservice/Android.bp
+++ b/services/vibratorservice/Android.bp
@@ -42,14 +42,9 @@
 
     shared_libs: [
         "libbinder_ndk",
-        "libhidlbase",
         "liblog",
         "libutils",
         "android.hardware.vibrator-V3-ndk",
-        "android.hardware.vibrator@1.0",
-        "android.hardware.vibrator@1.1",
-        "android.hardware.vibrator@1.2",
-        "android.hardware.vibrator@1.3",
     ],
 
     cflags: [
diff --git a/services/vibratorservice/VibratorHalController.cpp b/services/vibratorservice/VibratorHalController.cpp
index 283a5f0..302e3e1 100644
--- a/services/vibratorservice/VibratorHalController.cpp
+++ b/services/vibratorservice/VibratorHalController.cpp
@@ -18,8 +18,6 @@
 
 #include <aidl/android/hardware/vibrator/IVibrator.h>
 #include <android/binder_manager.h>
-#include <android/hardware/vibrator/1.3/IVibrator.h>
-#include <hardware/vibrator.h>
 
 #include <utils/Log.h>
 
@@ -31,15 +29,10 @@
 using aidl::android::hardware::vibrator::CompositePrimitive;
 using aidl::android::hardware::vibrator::Effect;
 using aidl::android::hardware::vibrator::EffectStrength;
+using aidl::android::hardware::vibrator::IVibrator;
 
 using std::chrono::milliseconds;
 
-namespace V1_0 = android::hardware::vibrator::V1_0;
-namespace V1_1 = android::hardware::vibrator::V1_1;
-namespace V1_2 = android::hardware::vibrator::V1_2;
-namespace V1_3 = android::hardware::vibrator::V1_3;
-namespace Aidl = aidl::android::hardware::vibrator;
-
 namespace android {
 
 namespace vibrator {
@@ -53,9 +46,9 @@
         return nullptr;
     }
 
-    auto serviceName = std::string(Aidl::IVibrator::descriptor) + "/default";
+    auto serviceName = std::string(IVibrator::descriptor) + "/default";
     if (AServiceManager_isDeclared(serviceName.c_str())) {
-        std::shared_ptr<Aidl::IVibrator> hal = Aidl::IVibrator::fromBinder(
+        std::shared_ptr<IVibrator> hal = IVibrator::fromBinder(
                 ndk::SpAIBinder(AServiceManager_waitForService(serviceName.c_str())));
         if (hal) {
             ALOGV("Successfully connected to Vibrator HAL AIDL service.");
@@ -63,30 +56,9 @@
         }
     }
 
-    sp<V1_0::IVibrator> halV1_0 = V1_0::IVibrator::getService();
-    if (halV1_0 == nullptr) {
-        ALOGV("Vibrator HAL service not available.");
-        gHalExists = false;
-        return nullptr;
-    }
-
-    sp<V1_3::IVibrator> halV1_3 = V1_3::IVibrator::castFrom(halV1_0);
-    if (halV1_3) {
-        ALOGV("Successfully connected to Vibrator HAL v1.3 service.");
-        return std::make_shared<HidlHalWrapperV1_3>(std::move(scheduler), halV1_3);
-    }
-    sp<V1_2::IVibrator> halV1_2 = V1_2::IVibrator::castFrom(halV1_0);
-    if (halV1_2) {
-        ALOGV("Successfully connected to Vibrator HAL v1.2 service.");
-        return std::make_shared<HidlHalWrapperV1_2>(std::move(scheduler), halV1_2);
-    }
-    sp<V1_1::IVibrator> halV1_1 = V1_1::IVibrator::castFrom(halV1_0);
-    if (halV1_1) {
-        ALOGV("Successfully connected to Vibrator HAL v1.1 service.");
-        return std::make_shared<HidlHalWrapperV1_1>(std::move(scheduler), halV1_1);
-    }
-    ALOGV("Successfully connected to Vibrator HAL v1.0 service.");
-    return std::make_shared<HidlHalWrapperV1_0>(std::move(scheduler), halV1_0);
+    ALOGV("Vibrator HAL service not available.");
+    gHalExists = false;
+    return nullptr;
 }
 
 // -------------------------------------------------------------------------------------------------
diff --git a/services/vibratorservice/VibratorHalWrapper.cpp b/services/vibratorservice/VibratorHalWrapper.cpp
index 536a6b3..5d4c17d 100644
--- a/services/vibratorservice/VibratorHalWrapper.cpp
+++ b/services/vibratorservice/VibratorHalWrapper.cpp
@@ -17,7 +17,6 @@
 #define LOG_TAG "VibratorHalWrapper"
 
 #include <aidl/android/hardware/vibrator/IVibrator.h>
-#include <android/hardware/vibrator/1.3/IVibrator.h>
 #include <hardware/vibrator.h>
 #include <cmath>
 
@@ -33,32 +32,18 @@
 using aidl::android::hardware::vibrator::Effect;
 using aidl::android::hardware::vibrator::EffectStrength;
 using aidl::android::hardware::vibrator::FrequencyAccelerationMapEntry;
+using aidl::android::hardware::vibrator::IVibrator;
 using aidl::android::hardware::vibrator::PrimitivePwle;
 using aidl::android::hardware::vibrator::VendorEffect;
 
 using std::chrono::milliseconds;
 
-namespace V1_0 = android::hardware::vibrator::V1_0;
-namespace V1_1 = android::hardware::vibrator::V1_1;
-namespace V1_2 = android::hardware::vibrator::V1_2;
-namespace V1_3 = android::hardware::vibrator::V1_3;
-namespace Aidl = aidl::android::hardware::vibrator;
-
 namespace android {
 
 namespace vibrator {
 
 // -------------------------------------------------------------------------------------------------
 
-template <class T>
-bool isStaticCastValid(Effect effect) {
-    T castEffect = static_cast<T>(effect);
-    auto iter = hardware::hidl_enum_range<T>();
-    return castEffect >= *iter.begin() && castEffect <= *std::prev(iter.end());
-}
-
-// -------------------------------------------------------------------------------------------------
-
 Info HalWrapper::getInfo() {
     getCapabilities();
     getPrimitiveDurations();
@@ -261,7 +246,7 @@
     if (!result.isOk()) {
         return;
     }
-    std::shared_ptr<Aidl::IVibrator> newHandle = result.value();
+    std::shared_ptr<IVibrator> newHandle = result.value();
     if (newHandle) {
         std::lock_guard<std::mutex> lock(mHandleMutex);
         mHandle = std::move(newHandle);
@@ -514,219 +499,13 @@
                                                         frequencyToOutputAccelerationMap);
 }
 
-std::shared_ptr<Aidl::IVibrator> AidlHalWrapper::getHal() {
+std::shared_ptr<IVibrator> AidlHalWrapper::getHal() {
     std::lock_guard<std::mutex> lock(mHandleMutex);
     return mHandle;
 }
 
 // -------------------------------------------------------------------------------------------------
 
-template <typename I>
-HalResult<void> HidlHalWrapper<I>::ping() {
-    return HalResultFactory::fromReturn(getHal()->ping());
-}
-
-template <typename I>
-void HidlHalWrapper<I>::tryReconnect() {
-    sp<I> newHandle = I::tryGetService();
-    if (newHandle) {
-        std::lock_guard<std::mutex> lock(mHandleMutex);
-        mHandle = std::move(newHandle);
-    }
-}
-
-template <typename I>
-HalResult<void> HidlHalWrapper<I>::on(milliseconds timeout,
-                                      const std::function<void()>& completionCallback) {
-    auto status = getHal()->on(timeout.count());
-    auto ret = HalResultFactory::fromStatus(status.withDefault(V1_0::Status::UNKNOWN_ERROR));
-    if (ret.isOk()) {
-        mCallbackScheduler->schedule(completionCallback, timeout);
-    }
-    return ret;
-}
-
-template <typename I>
-HalResult<void> HidlHalWrapper<I>::off() {
-    auto status = getHal()->off();
-    return HalResultFactory::fromStatus(status.withDefault(V1_0::Status::UNKNOWN_ERROR));
-}
-
-template <typename I>
-HalResult<void> HidlHalWrapper<I>::setAmplitude(float amplitude) {
-    uint8_t amp = static_cast<uint8_t>(amplitude * std::numeric_limits<uint8_t>::max());
-    auto status = getHal()->setAmplitude(amp);
-    return HalResultFactory::fromStatus(status.withDefault(V1_0::Status::UNKNOWN_ERROR));
-}
-
-template <typename I>
-HalResult<void> HidlHalWrapper<I>::setExternalControl(bool) {
-    ALOGV("Skipped setExternalControl because Vibrator HAL does not support it");
-    return HalResult<void>::unsupported();
-}
-
-template <typename I>
-HalResult<void> HidlHalWrapper<I>::alwaysOnEnable(int32_t, Effect, EffectStrength) {
-    ALOGV("Skipped alwaysOnEnable because Vibrator HAL AIDL is not available");
-    return HalResult<void>::unsupported();
-}
-
-template <typename I>
-HalResult<void> HidlHalWrapper<I>::alwaysOnDisable(int32_t) {
-    ALOGV("Skipped alwaysOnDisable because Vibrator HAL AIDL is not available");
-    return HalResult<void>::unsupported();
-}
-
-template <typename I>
-HalResult<Capabilities> HidlHalWrapper<I>::getCapabilitiesInternal() {
-    hardware::Return<bool> result = getHal()->supportsAmplitudeControl();
-    Capabilities capabilities =
-            result.withDefault(false) ? Capabilities::AMPLITUDE_CONTROL : Capabilities::NONE;
-    return HalResultFactory::fromReturn<Capabilities>(std::move(result), capabilities);
-}
-
-template <typename I>
-template <typename T>
-HalResult<milliseconds> HidlHalWrapper<I>::performInternal(
-        perform_fn<T> performFn, sp<I> handle, T effect, EffectStrength strength,
-        const std::function<void()>& completionCallback) {
-    V1_0::Status status;
-    int32_t lengthMs;
-    auto effectCallback = [&status, &lengthMs](V1_0::Status retStatus, uint32_t retLengthMs) {
-        status = retStatus;
-        lengthMs = retLengthMs;
-    };
-
-    V1_0::EffectStrength effectStrength = static_cast<V1_0::EffectStrength>(strength);
-    auto result = std::invoke(performFn, handle, effect, effectStrength, effectCallback);
-    milliseconds length = milliseconds(lengthMs);
-
-    auto ret = HalResultFactory::fromReturn<milliseconds>(std::move(result), status, length);
-    if (ret.isOk()) {
-        mCallbackScheduler->schedule(completionCallback, length);
-    }
-
-    return ret;
-}
-
-template <typename I>
-sp<I> HidlHalWrapper<I>::getHal() {
-    std::lock_guard<std::mutex> lock(mHandleMutex);
-    return mHandle;
-}
-
-// -------------------------------------------------------------------------------------------------
-
-HalResult<milliseconds> HidlHalWrapperV1_0::performEffect(
-        Effect effect, EffectStrength strength, const std::function<void()>& completionCallback) {
-    if (isStaticCastValid<V1_0::Effect>(effect)) {
-        return performInternal(&V1_0::IVibrator::perform, getHal(),
-                               static_cast<V1_0::Effect>(effect), strength, completionCallback);
-    }
-
-    ALOGV("Skipped performEffect because Vibrator HAL does not support effect %s",
-          Aidl::toString(effect).c_str());
-    return HalResult<milliseconds>::unsupported();
-}
-
-// -------------------------------------------------------------------------------------------------
-
-HalResult<milliseconds> HidlHalWrapperV1_1::performEffect(
-        Effect effect, EffectStrength strength, const std::function<void()>& completionCallback) {
-    if (isStaticCastValid<V1_0::Effect>(effect)) {
-        return performInternal(&V1_1::IVibrator::perform, getHal(),
-                               static_cast<V1_0::Effect>(effect), strength, completionCallback);
-    }
-    if (isStaticCastValid<V1_1::Effect_1_1>(effect)) {
-        return performInternal(&V1_1::IVibrator::perform_1_1, getHal(),
-                               static_cast<V1_1::Effect_1_1>(effect), strength, completionCallback);
-    }
-
-    ALOGV("Skipped performEffect because Vibrator HAL does not support effect %s",
-          Aidl::toString(effect).c_str());
-    return HalResult<milliseconds>::unsupported();
-}
-
-// -------------------------------------------------------------------------------------------------
-
-HalResult<milliseconds> HidlHalWrapperV1_2::performEffect(
-        Effect effect, EffectStrength strength, const std::function<void()>& completionCallback) {
-    if (isStaticCastValid<V1_0::Effect>(effect)) {
-        return performInternal(&V1_2::IVibrator::perform, getHal(),
-                               static_cast<V1_0::Effect>(effect), strength, completionCallback);
-    }
-    if (isStaticCastValid<V1_1::Effect_1_1>(effect)) {
-        return performInternal(&V1_2::IVibrator::perform_1_1, getHal(),
-                               static_cast<V1_1::Effect_1_1>(effect), strength, completionCallback);
-    }
-    if (isStaticCastValid<V1_2::Effect>(effect)) {
-        return performInternal(&V1_2::IVibrator::perform_1_2, getHal(),
-                               static_cast<V1_2::Effect>(effect), strength, completionCallback);
-    }
-
-    ALOGV("Skipped performEffect because Vibrator HAL does not support effect %s",
-          Aidl::toString(effect).c_str());
-    return HalResult<milliseconds>::unsupported();
-}
-
-// -------------------------------------------------------------------------------------------------
-
-HalResult<void> HidlHalWrapperV1_3::setExternalControl(bool enabled) {
-    auto result = getHal()->setExternalControl(static_cast<uint32_t>(enabled));
-    return HalResultFactory::fromStatus(result.withDefault(V1_0::Status::UNKNOWN_ERROR));
-}
-
-HalResult<milliseconds> HidlHalWrapperV1_3::performEffect(
-        Effect effect, EffectStrength strength, const std::function<void()>& completionCallback) {
-    if (isStaticCastValid<V1_0::Effect>(effect)) {
-        return performInternal(&V1_3::IVibrator::perform, getHal(),
-                               static_cast<V1_0::Effect>(effect), strength, completionCallback);
-    }
-    if (isStaticCastValid<V1_1::Effect_1_1>(effect)) {
-        return performInternal(&V1_3::IVibrator::perform_1_1, getHal(),
-                               static_cast<V1_1::Effect_1_1>(effect), strength, completionCallback);
-    }
-    if (isStaticCastValid<V1_2::Effect>(effect)) {
-        return performInternal(&V1_3::IVibrator::perform_1_2, getHal(),
-                               static_cast<V1_2::Effect>(effect), strength, completionCallback);
-    }
-    if (isStaticCastValid<V1_3::Effect>(effect)) {
-        return performInternal(&V1_3::IVibrator::perform_1_3, getHal(),
-                               static_cast<V1_3::Effect>(effect), strength, completionCallback);
-    }
-
-    ALOGV("Skipped performEffect because Vibrator HAL does not support effect %s",
-          Aidl::toString(effect).c_str());
-    return HalResult<milliseconds>::unsupported();
-}
-
-HalResult<Capabilities> HidlHalWrapperV1_3::getCapabilitiesInternal() {
-    Capabilities capabilities = Capabilities::NONE;
-
-    sp<V1_3::IVibrator> hal = getHal();
-    auto amplitudeResult = hal->supportsAmplitudeControl();
-    if (!amplitudeResult.isOk()) {
-        return HalResultFactory::fromReturn<Capabilities>(std::move(amplitudeResult), capabilities);
-    }
-
-    auto externalControlResult = hal->supportsExternalControl();
-    if (amplitudeResult.withDefault(false)) {
-        capabilities |= Capabilities::AMPLITUDE_CONTROL;
-    }
-    if (externalControlResult.withDefault(false)) {
-        capabilities |= Capabilities::EXTERNAL_CONTROL;
-
-        if (amplitudeResult.withDefault(false)) {
-            capabilities |= Capabilities::EXTERNAL_AMPLITUDE_CONTROL;
-        }
-    }
-
-    return HalResultFactory::fromReturn<Capabilities>(std::move(externalControlResult),
-                                                      capabilities);
-}
-
-// -------------------------------------------------------------------------------------------------
-
 }; // namespace vibrator
 
 }; // namespace android
diff --git a/services/vibratorservice/VibratorManagerHalController.cpp b/services/vibratorservice/VibratorManagerHalController.cpp
index 494f88f..31b6ed0 100644
--- a/services/vibratorservice/VibratorManagerHalController.cpp
+++ b/services/vibratorservice/VibratorManagerHalController.cpp
@@ -20,7 +20,10 @@
 
 #include <vibratorservice/VibratorManagerHalController.h>
 
-namespace Aidl = aidl::android::hardware::vibrator;
+using aidl::android::hardware::vibrator::IVibrationSession;
+using aidl::android::hardware::vibrator::IVibrator;
+using aidl::android::hardware::vibrator::IVibratorManager;
+using aidl::android::hardware::vibrator::VibrationSessionConfig;
 
 namespace android {
 
@@ -29,9 +32,9 @@
 std::shared_ptr<ManagerHalWrapper> connectManagerHal(std::shared_ptr<CallbackScheduler> scheduler) {
     static bool gHalExists = true;
     if (gHalExists) {
-        auto serviceName = std::string(Aidl::IVibratorManager::descriptor) + "/default";
+        auto serviceName = std::string(IVibratorManager::descriptor) + "/default";
         if (AServiceManager_isDeclared(serviceName.c_str())) {
-            std::shared_ptr<Aidl::IVibratorManager> hal = Aidl::IVibratorManager::fromBinder(
+            std::shared_ptr<IVibratorManager> hal = IVibratorManager::fromBinder(
                     ndk::SpAIBinder(AServiceManager_checkService(serviceName.c_str())));
             if (hal) {
                 ALOGV("Successfully connected to VibratorManager HAL AIDL service.");
@@ -41,6 +44,7 @@
         }
     }
 
+    ALOGV("VibratorManager HAL service not available.");
     gHalExists = false;
     return std::make_shared<LegacyManagerHalWrapper>();
 }
@@ -150,10 +154,10 @@
     return apply(cancelSyncedFn, "cancelSynced");
 }
 
-HalResult<std::shared_ptr<Aidl::IVibrationSession>> ManagerHalController::startSession(
-        const std::vector<int32_t>& ids, const Aidl::VibrationSessionConfig& config,
+HalResult<std::shared_ptr<IVibrationSession>> ManagerHalController::startSession(
+        const std::vector<int32_t>& ids, const VibrationSessionConfig& config,
         const std::function<void()>& completionCallback) {
-    hal_fn<std::shared_ptr<Aidl::IVibrationSession>> startSessionFn =
+    hal_fn<std::shared_ptr<IVibrationSession>> startSessionFn =
             [&](std::shared_ptr<ManagerHalWrapper> hal) {
                 return hal->startSession(ids, config, completionCallback);
             };
diff --git a/services/vibratorservice/VibratorManagerHalWrapper.cpp b/services/vibratorservice/VibratorManagerHalWrapper.cpp
index 3db8ff8..bab3f58 100644
--- a/services/vibratorservice/VibratorManagerHalWrapper.cpp
+++ b/services/vibratorservice/VibratorManagerHalWrapper.cpp
@@ -20,7 +20,10 @@
 
 #include <vibratorservice/VibratorManagerHalWrapper.h>
 
-namespace Aidl = aidl::android::hardware::vibrator;
+using aidl::android::hardware::vibrator::IVibrationSession;
+using aidl::android::hardware::vibrator::IVibrator;
+using aidl::android::hardware::vibrator::IVibratorManager;
+using aidl::android::hardware::vibrator::VibrationSessionConfig;
 
 namespace android {
 
@@ -41,10 +44,9 @@
     return HalResult<void>::unsupported();
 }
 
-HalResult<std::shared_ptr<Aidl::IVibrationSession>> ManagerHalWrapper::startSession(
-        const std::vector<int32_t>&, const Aidl::VibrationSessionConfig&,
-        const std::function<void()>&) {
-    return HalResult<std::shared_ptr<Aidl::IVibrationSession>>::unsupported();
+HalResult<std::shared_ptr<IVibrationSession>> ManagerHalWrapper::startSession(
+        const std::vector<int32_t>&, const VibrationSessionConfig&, const std::function<void()>&) {
+    return HalResult<std::shared_ptr<IVibrationSession>>::unsupported();
 }
 
 HalResult<void> ManagerHalWrapper::clearSessions() {
@@ -87,11 +89,11 @@
 
 std::shared_ptr<HalWrapper> AidlManagerHalWrapper::connectToVibrator(
         int32_t vibratorId, std::shared_ptr<CallbackScheduler> callbackScheduler) {
-    std::function<HalResult<std::shared_ptr<Aidl::IVibrator>>()> reconnectFn = [=, this]() {
-        std::shared_ptr<Aidl::IVibrator> vibrator;
+    std::function<HalResult<std::shared_ptr<IVibrator>>()> reconnectFn = [=, this]() {
+        std::shared_ptr<IVibrator> vibrator;
         auto status = this->getHal()->getVibrator(vibratorId, &vibrator);
-        return HalResultFactory::fromStatus<std::shared_ptr<Aidl::IVibrator>>(std::move(status),
-                                                                              vibrator);
+        return HalResultFactory::fromStatus<std::shared_ptr<IVibrator>>(std::move(status),
+                                                                        vibrator);
     };
     auto result = reconnectFn();
     if (!result.isOk()) {
@@ -110,8 +112,8 @@
 }
 
 void AidlManagerHalWrapper::tryReconnect() {
-    auto aidlServiceName = std::string(Aidl::IVibratorManager::descriptor) + "/default";
-    std::shared_ptr<Aidl::IVibratorManager> newHandle = Aidl::IVibratorManager::fromBinder(
+    auto aidlServiceName = std::string(IVibratorManager::descriptor) + "/default";
+    std::shared_ptr<IVibratorManager> newHandle = IVibratorManager::fromBinder(
             ndk::SpAIBinder(AServiceManager_checkService(aidlServiceName.c_str())));
     if (newHandle) {
         std::lock_guard<std::mutex> lock(mHandleMutex);
@@ -198,15 +200,14 @@
     return HalResultFactory::fromStatus(getHal()->triggerSynced(cb));
 }
 
-HalResult<std::shared_ptr<Aidl::IVibrationSession>> AidlManagerHalWrapper::startSession(
-        const std::vector<int32_t>& ids, const Aidl::VibrationSessionConfig& config,
+HalResult<std::shared_ptr<IVibrationSession>> AidlManagerHalWrapper::startSession(
+        const std::vector<int32_t>& ids, const VibrationSessionConfig& config,
         const std::function<void()>& completionCallback) {
     auto cb = ndk::SharedRefBase::make<HalCallbackWrapper>(completionCallback);
-    std::shared_ptr<Aidl::IVibrationSession> session;
+    std::shared_ptr<IVibrationSession> session;
     auto status = getHal()->startSession(ids, config, cb, &session);
-    return HalResultFactory::fromStatus<std::shared_ptr<Aidl::IVibrationSession>>(std::move(status),
-                                                                                  std::move(
-                                                                                          session));
+    return HalResultFactory::fromStatus<std::shared_ptr<IVibrationSession>>(std::move(status),
+                                                                            std::move(session));
 }
 
 HalResult<void> AidlManagerHalWrapper::cancelSynced() {
@@ -227,7 +228,7 @@
     return HalResultFactory::fromStatus(getHal()->clearSessions());
 }
 
-std::shared_ptr<Aidl::IVibratorManager> AidlManagerHalWrapper::getHal() {
+std::shared_ptr<IVibratorManager> AidlManagerHalWrapper::getHal() {
     std::lock_guard<std::mutex> lock(mHandleMutex);
     return mHandle;
 }
diff --git a/services/vibratorservice/benchmarks/Android.bp b/services/vibratorservice/benchmarks/Android.bp
index 915d6c7..6fc5cf3 100644
--- a/services/vibratorservice/benchmarks/Android.bp
+++ b/services/vibratorservice/benchmarks/Android.bp
@@ -29,15 +29,10 @@
     ],
     shared_libs: [
         "libbinder_ndk",
-        "libhidlbase",
         "liblog",
         "libutils",
         "libvibratorservice",
         "android.hardware.vibrator-V3-ndk",
-        "android.hardware.vibrator@1.0",
-        "android.hardware.vibrator@1.1",
-        "android.hardware.vibrator@1.2",
-        "android.hardware.vibrator@1.3",
     ],
     cflags: [
         "-Wall",
diff --git a/services/vibratorservice/include/vibratorservice/VibratorHalWrapper.h b/services/vibratorservice/include/vibratorservice/VibratorHalWrapper.h
index 9a39ad4..0652278 100644
--- a/services/vibratorservice/include/vibratorservice/VibratorHalWrapper.h
+++ b/services/vibratorservice/include/vibratorservice/VibratorHalWrapper.h
@@ -22,7 +22,6 @@
 
 #include <android-base/thread_annotations.h>
 #include <android/binder_manager.h>
-#include <android/hardware/vibrator/1.3/IVibrator.h>
 #include <binder/IServiceManager.h>
 
 #include <vibratorservice/VibratorCallbackScheduler.h>
@@ -105,26 +104,6 @@
                              : fromFailedStatus<T>(std::move(status));
     }
 
-    template <typename T>
-    static HalResult<T> fromStatus(hardware::vibrator::V1_0::Status&& status, T data) {
-        return (status == hardware::vibrator::V1_0::Status::OK)
-                ? HalResult<T>::ok(std::move(data))
-                : fromFailedStatus<T>(std::move(status));
-    }
-
-    template <typename T, typename R>
-    static HalResult<T> fromReturn(hardware::Return<R>&& ret, T data) {
-        return ret.isOk() ? HalResult<T>::ok(std::move(data))
-                          : fromFailedReturn<T, R>(std::move(ret));
-    }
-
-    template <typename T, typename R>
-    static HalResult<T> fromReturn(hardware::Return<R>&& ret,
-                                   hardware::vibrator::V1_0::Status status, T data) {
-        return ret.isOk() ? fromStatus<T>(std::move(status), std::move(data))
-                          : fromFailedReturn<T, R>(std::move(ret));
-    }
-
     static HalResult<void> fromStatus(status_t status) {
         return (status == android::OK) ? HalResult<void>::ok()
                                        : fromFailedStatus<void>(std::move(status));
@@ -134,17 +113,6 @@
         return status.isOk() ? HalResult<void>::ok() : fromFailedStatus<void>(std::move(status));
     }
 
-    static HalResult<void> fromStatus(hardware::vibrator::V1_0::Status&& status) {
-        return (status == hardware::vibrator::V1_0::Status::OK)
-                ? HalResult<void>::ok()
-                : fromFailedStatus<void>(std::move(status));
-    }
-
-    template <typename R>
-    static HalResult<void> fromReturn(hardware::Return<R>&& ret) {
-        return ret.isOk() ? HalResult<void>::ok() : fromFailedReturn<void, R>(std::move(ret));
-    }
-
 private:
     template <typename T>
     static HalResult<T> fromFailedStatus(status_t status) {
@@ -166,23 +134,6 @@
         }
         return HalResult<T>::failed(status.getMessage());
     }
-
-    template <typename T>
-    static HalResult<T> fromFailedStatus(hardware::vibrator::V1_0::Status&& status) {
-        switch (status) {
-            case hardware::vibrator::V1_0::Status::UNSUPPORTED_OPERATION:
-                return HalResult<T>::unsupported();
-            default:
-                auto msg = "android::hardware::vibrator::V1_0::Status = " + toString(status);
-                return HalResult<T>::failed(msg.c_str());
-        }
-    }
-
-    template <typename T, typename R>
-    static HalResult<T> fromFailedReturn(hardware::Return<R>&& ret) {
-        return ret.isDeadObject() ? HalResult<T>::transactionFailed(ret.description().c_str())
-                                  : HalResult<T>::failed(ret.description().c_str());
-    }
 };
 
 // -------------------------------------------------------------------------------------------------
@@ -548,108 +499,6 @@
     std::shared_ptr<IVibrator> getHal();
 };
 
-// Wrapper for the HDIL Vibrator HALs.
-template <typename I>
-class HidlHalWrapper : public HalWrapper {
-public:
-    HidlHalWrapper(std::shared_ptr<CallbackScheduler> scheduler, sp<I> handle)
-          : HalWrapper(std::move(scheduler)), mHandle(std::move(handle)) {}
-    virtual ~HidlHalWrapper() = default;
-
-    HalResult<void> ping() override final;
-    void tryReconnect() override final;
-
-    HalResult<void> on(std::chrono::milliseconds timeout,
-                       const std::function<void()>& completionCallback) override final;
-    HalResult<void> off() override final;
-
-    HalResult<void> setAmplitude(float amplitude) override final;
-    virtual HalResult<void> setExternalControl(bool enabled) override;
-
-    HalResult<void> alwaysOnEnable(int32_t id, HalWrapper::Effect effect,
-                                   HalWrapper::EffectStrength strength) override final;
-    HalResult<void> alwaysOnDisable(int32_t id) override final;
-
-protected:
-    std::mutex mHandleMutex;
-    sp<I> mHandle GUARDED_BY(mHandleMutex);
-
-    virtual HalResult<Capabilities> getCapabilitiesInternal() override;
-
-    template <class T>
-    using perform_fn =
-            hardware::Return<void> (I::*)(T, hardware::vibrator::V1_0::EffectStrength,
-                                          hardware::vibrator::V1_0::IVibrator::perform_cb);
-
-    template <class T>
-    HalResult<std::chrono::milliseconds> performInternal(
-            perform_fn<T> performFn, sp<I> handle, T effect, HalWrapper::EffectStrength strength,
-            const std::function<void()>& completionCallback);
-
-    sp<I> getHal();
-};
-
-// Wrapper for the HDIL Vibrator HAL v1.0.
-class HidlHalWrapperV1_0 : public HidlHalWrapper<hardware::vibrator::V1_0::IVibrator> {
-public:
-    HidlHalWrapperV1_0(std::shared_ptr<CallbackScheduler> scheduler,
-                       sp<hardware::vibrator::V1_0::IVibrator> handle)
-          : HidlHalWrapper<hardware::vibrator::V1_0::IVibrator>(std::move(scheduler),
-                                                                std::move(handle)) {}
-    virtual ~HidlHalWrapperV1_0() = default;
-
-    HalResult<std::chrono::milliseconds> performEffect(
-            HalWrapper::Effect effect, HalWrapper::EffectStrength strength,
-            const std::function<void()>& completionCallback) override final;
-};
-
-// Wrapper for the HDIL Vibrator HAL v1.1.
-class HidlHalWrapperV1_1 : public HidlHalWrapper<hardware::vibrator::V1_1::IVibrator> {
-public:
-    HidlHalWrapperV1_1(std::shared_ptr<CallbackScheduler> scheduler,
-                       sp<hardware::vibrator::V1_1::IVibrator> handle)
-          : HidlHalWrapper<hardware::vibrator::V1_1::IVibrator>(std::move(scheduler),
-                                                                std::move(handle)) {}
-    virtual ~HidlHalWrapperV1_1() = default;
-
-    HalResult<std::chrono::milliseconds> performEffect(
-            HalWrapper::Effect effect, HalWrapper::EffectStrength strength,
-            const std::function<void()>& completionCallback) override final;
-};
-
-// Wrapper for the HDIL Vibrator HAL v1.2.
-class HidlHalWrapperV1_2 : public HidlHalWrapper<hardware::vibrator::V1_2::IVibrator> {
-public:
-    HidlHalWrapperV1_2(std::shared_ptr<CallbackScheduler> scheduler,
-                       sp<hardware::vibrator::V1_2::IVibrator> handle)
-          : HidlHalWrapper<hardware::vibrator::V1_2::IVibrator>(std::move(scheduler),
-                                                                std::move(handle)) {}
-    virtual ~HidlHalWrapperV1_2() = default;
-
-    HalResult<std::chrono::milliseconds> performEffect(
-            HalWrapper::Effect effect, HalWrapper::EffectStrength strength,
-            const std::function<void()>& completionCallback) override final;
-};
-
-// Wrapper for the HDIL Vibrator HAL v1.3.
-class HidlHalWrapperV1_3 : public HidlHalWrapper<hardware::vibrator::V1_3::IVibrator> {
-public:
-    HidlHalWrapperV1_3(std::shared_ptr<CallbackScheduler> scheduler,
-                       sp<hardware::vibrator::V1_3::IVibrator> handle)
-          : HidlHalWrapper<hardware::vibrator::V1_3::IVibrator>(std::move(scheduler),
-                                                                std::move(handle)) {}
-    virtual ~HidlHalWrapperV1_3() = default;
-
-    HalResult<void> setExternalControl(bool enabled) override final;
-
-    HalResult<std::chrono::milliseconds> performEffect(
-            HalWrapper::Effect effect, HalWrapper::EffectStrength strength,
-            const std::function<void()>& completionCallback) override final;
-
-protected:
-    HalResult<Capabilities> getCapabilitiesInternal() override final;
-};
-
 // -------------------------------------------------------------------------------------------------
 
 }; // namespace vibrator
diff --git a/services/vibratorservice/test/Android.bp b/services/vibratorservice/test/Android.bp
index 92527eb..038248e 100644
--- a/services/vibratorservice/test/Android.bp
+++ b/services/vibratorservice/test/Android.bp
@@ -29,10 +29,6 @@
         "VibratorCallbackSchedulerTest.cpp",
         "VibratorHalControllerTest.cpp",
         "VibratorHalWrapperAidlTest.cpp",
-        "VibratorHalWrapperHidlV1_0Test.cpp",
-        "VibratorHalWrapperHidlV1_1Test.cpp",
-        "VibratorHalWrapperHidlV1_2Test.cpp",
-        "VibratorHalWrapperHidlV1_3Test.cpp",
         "VibratorManagerHalControllerTest.cpp",
         "VibratorManagerHalWrapperAidlTest.cpp",
         "VibratorManagerHalWrapperLegacyTest.cpp",
@@ -45,15 +41,10 @@
     shared_libs: [
         "libbase",
         "libbinder_ndk",
-        "libhidlbase",
         "liblog",
         "libvibratorservice",
         "libutils",
         "android.hardware.vibrator-V3-ndk",
-        "android.hardware.vibrator@1.0",
-        "android.hardware.vibrator@1.1",
-        "android.hardware.vibrator@1.2",
-        "android.hardware.vibrator@1.3",
     ],
     static_libs: [
         "libgmock",
diff --git a/services/vibratorservice/test/VibratorHalWrapperHidlV1_0Test.cpp b/services/vibratorservice/test/VibratorHalWrapperHidlV1_0Test.cpp
deleted file mode 100644
index 04dbe4e..0000000
--- a/services/vibratorservice/test/VibratorHalWrapperHidlV1_0Test.cpp
+++ /dev/null
@@ -1,398 +0,0 @@
-/*
- * Copyright (C) 2020 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *            http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#define LOG_TAG "VibratorHalWrapperHidlV1_0Test"
-
-#include <aidl/android/hardware/vibrator/IVibrator.h>
-#include <android/persistable_bundle_aidl.h>
-
-#include <gmock/gmock.h>
-#include <gtest/gtest.h>
-
-#include <utils/Log.h>
-#include <thread>
-
-#include <vibratorservice/VibratorCallbackScheduler.h>
-#include <vibratorservice/VibratorHalWrapper.h>
-
-#include "test_mocks.h"
-#include "test_utils.h"
-
-namespace V1_0 = android::hardware::vibrator::V1_0;
-
-using aidl::android::hardware::vibrator::Braking;
-using aidl::android::hardware::vibrator::CompositeEffect;
-using aidl::android::hardware::vibrator::CompositePrimitive;
-using aidl::android::hardware::vibrator::CompositePwleV2;
-using aidl::android::hardware::vibrator::Effect;
-using aidl::android::hardware::vibrator::EffectStrength;
-using aidl::android::hardware::vibrator::IVibrator;
-using aidl::android::hardware::vibrator::PrimitivePwle;
-using aidl::android::hardware::vibrator::PwleV2Primitive;
-using aidl::android::hardware::vibrator::VendorEffect;
-using aidl::android::os::PersistableBundle;
-
-using namespace android;
-using namespace std::chrono_literals;
-using namespace testing;
-
-// -------------------------------------------------------------------------------------------------
-
-class MockIVibratorV1_0 : public V1_0::IVibrator {
-public:
-    MOCK_METHOD(hardware::Return<void>, ping, (), (override));
-    MOCK_METHOD(hardware::Return<V1_0::Status>, on, (uint32_t timeoutMs), (override));
-    MOCK_METHOD(hardware::Return<V1_0::Status>, off, (), (override));
-    MOCK_METHOD(hardware::Return<bool>, supportsAmplitudeControl, (), (override));
-    MOCK_METHOD(hardware::Return<V1_0::Status>, setAmplitude, (uint8_t amplitude), (override));
-    MOCK_METHOD(hardware::Return<void>, perform,
-                (V1_0::Effect effect, V1_0::EffectStrength strength, perform_cb cb), (override));
-};
-
-// -------------------------------------------------------------------------------------------------
-
-class VibratorHalWrapperHidlV1_0Test : public Test {
-public:
-    void SetUp() override {
-        mMockHal = new StrictMock<MockIVibratorV1_0>();
-        mMockScheduler = std::make_shared<StrictMock<vibrator::MockCallbackScheduler>>();
-        mWrapper = std::make_unique<vibrator::HidlHalWrapperV1_0>(mMockScheduler, mMockHal);
-        ASSERT_NE(mWrapper, nullptr);
-    }
-
-protected:
-    std::shared_ptr<StrictMock<vibrator::MockCallbackScheduler>> mMockScheduler = nullptr;
-    std::unique_ptr<vibrator::HalWrapper> mWrapper = nullptr;
-    sp<StrictMock<MockIVibratorV1_0>> mMockHal = nullptr;
-};
-
-// -------------------------------------------------------------------------------------------------
-
-TEST_F(VibratorHalWrapperHidlV1_0Test, TestPing) {
-    EXPECT_CALL(*mMockHal.get(), ping())
-            .Times(Exactly(2))
-            .WillOnce([]() { return hardware::Return<void>(); })
-            .WillRepeatedly([]() {
-                return hardware::Return<void>(hardware::Status::fromExceptionCode(-1));
-            });
-
-    ASSERT_TRUE(mWrapper->ping().isOk());
-    ASSERT_TRUE(mWrapper->ping().isFailed());
-}
-
-TEST_F(VibratorHalWrapperHidlV1_0Test, TestOn) {
-    {
-        InSequence seq;
-        EXPECT_CALL(*mMockHal.get(), on(Eq(static_cast<uint32_t>(1))))
-                .Times(Exactly(1))
-                .WillRepeatedly(
-                        [](uint32_t) { return hardware::Return<V1_0::Status>(V1_0::Status::OK); });
-        EXPECT_CALL(*mMockScheduler.get(), schedule(_, Eq(1ms)))
-                .Times(Exactly(1))
-                .WillRepeatedly(vibrator::TriggerSchedulerCallback());
-        EXPECT_CALL(*mMockHal.get(), on(Eq(static_cast<uint32_t>(10))))
-                .Times(Exactly(1))
-                .WillRepeatedly([](uint32_t) {
-                    return hardware::Return<V1_0::Status>(V1_0::Status::UNSUPPORTED_OPERATION);
-                });
-        EXPECT_CALL(*mMockHal.get(), on(Eq(static_cast<uint32_t>(11))))
-                .Times(Exactly(1))
-                .WillRepeatedly([](uint32_t) {
-                    return hardware::Return<V1_0::Status>(V1_0::Status::BAD_VALUE);
-                });
-        EXPECT_CALL(*mMockHal.get(), on(Eq(static_cast<uint32_t>(12))))
-                .Times(Exactly(1))
-                .WillRepeatedly([](uint32_t) {
-                    return hardware::Return<V1_0::Status>(hardware::Status::fromExceptionCode(-1));
-                });
-    }
-
-    std::unique_ptr<int32_t> callbackCounter = std::make_unique<int32_t>();
-    auto callback = vibrator::TestFactory::createCountingCallback(callbackCounter.get());
-
-    ASSERT_TRUE(mWrapper->on(1ms, callback).isOk());
-    ASSERT_EQ(1, *callbackCounter.get());
-
-    ASSERT_TRUE(mWrapper->on(10ms, callback).isUnsupported());
-    ASSERT_TRUE(mWrapper->on(11ms, callback).isFailed());
-    ASSERT_TRUE(mWrapper->on(12ms, callback).isFailed());
-
-    // Callback not triggered for unsupported and on failure
-    ASSERT_EQ(1, *callbackCounter.get());
-}
-
-TEST_F(VibratorHalWrapperHidlV1_0Test, TestOff) {
-    EXPECT_CALL(*mMockHal.get(), off())
-            .Times(Exactly(4))
-            .WillOnce([]() { return hardware::Return<V1_0::Status>(V1_0::Status::OK); })
-            .WillOnce([]() {
-                return hardware::Return<V1_0::Status>(V1_0::Status::UNSUPPORTED_OPERATION);
-            })
-            .WillOnce([]() { return hardware::Return<V1_0::Status>(V1_0::Status::BAD_VALUE); })
-            .WillRepeatedly([]() {
-                return hardware::Return<V1_0::Status>(hardware::Status::fromExceptionCode(-1));
-            });
-
-    ASSERT_TRUE(mWrapper->off().isOk());
-    ASSERT_TRUE(mWrapper->off().isUnsupported());
-    ASSERT_TRUE(mWrapper->off().isFailed());
-    ASSERT_TRUE(mWrapper->off().isFailed());
-}
-
-TEST_F(VibratorHalWrapperHidlV1_0Test, TestSetAmplitude) {
-    {
-        InSequence seq;
-        EXPECT_CALL(*mMockHal.get(), setAmplitude(Eq(static_cast<uint8_t>(1))))
-                .Times(Exactly(1))
-                .WillRepeatedly(
-                        [](uint8_t) { return hardware::Return<V1_0::Status>(V1_0::Status::OK); });
-        EXPECT_CALL(*mMockHal.get(), setAmplitude(Eq(static_cast<uint8_t>(2))))
-                .Times(Exactly(1))
-                .WillRepeatedly([](uint8_t) {
-                    return hardware::Return<V1_0::Status>(V1_0::Status::UNSUPPORTED_OPERATION);
-                });
-        EXPECT_CALL(*mMockHal.get(), setAmplitude(Eq(static_cast<uint8_t>(3))))
-                .Times(Exactly(1))
-                .WillRepeatedly([](uint8_t) {
-                    return hardware::Return<V1_0::Status>(V1_0::Status::BAD_VALUE);
-                });
-        EXPECT_CALL(*mMockHal.get(), setAmplitude(Eq(static_cast<uint8_t>(4))))
-                .Times(Exactly(1))
-                .WillRepeatedly([](uint8_t) {
-                    return hardware::Return<V1_0::Status>(hardware::Status::fromExceptionCode(-1));
-                });
-    }
-
-    auto maxAmplitude = std::numeric_limits<uint8_t>::max();
-    ASSERT_TRUE(mWrapper->setAmplitude(1.0f / maxAmplitude).isOk());
-    ASSERT_TRUE(mWrapper->setAmplitude(2.0f / maxAmplitude).isUnsupported());
-    ASSERT_TRUE(mWrapper->setAmplitude(3.0f / maxAmplitude).isFailed());
-    ASSERT_TRUE(mWrapper->setAmplitude(4.0f / maxAmplitude).isFailed());
-}
-
-TEST_F(VibratorHalWrapperHidlV1_0Test, TestSetExternalControlUnsupported) {
-    ASSERT_TRUE(mWrapper->setExternalControl(true).isUnsupported());
-    ASSERT_TRUE(mWrapper->setExternalControl(false).isUnsupported());
-}
-
-TEST_F(VibratorHalWrapperHidlV1_0Test, TestAlwaysOnEnableUnsupported) {
-    ASSERT_TRUE(mWrapper->alwaysOnEnable(1, Effect::CLICK, EffectStrength::LIGHT).isUnsupported());
-}
-
-TEST_F(VibratorHalWrapperHidlV1_0Test, TestAlwaysOnDisableUnsupported) {
-    ASSERT_TRUE(mWrapper->alwaysOnDisable(1).isUnsupported());
-}
-
-TEST_F(VibratorHalWrapperHidlV1_0Test, TestGetInfoDoesNotCacheFailedResult) {
-    EXPECT_CALL(*mMockHal.get(), supportsAmplitudeControl())
-            .Times(Exactly(2))
-            .WillOnce([]() {
-                return hardware::Return<bool>(hardware::Status::fromExceptionCode(-1));
-            })
-            .WillRepeatedly([]() { return hardware::Return<bool>(true); });
-
-    ASSERT_TRUE(mWrapper->getInfo().capabilities.isFailed());
-
-    vibrator::Info info = mWrapper->getInfo();
-    ASSERT_EQ(vibrator::Capabilities::AMPLITUDE_CONTROL, info.capabilities.value());
-    ASSERT_TRUE(info.supportedEffects.isUnsupported());
-    ASSERT_TRUE(info.supportedBraking.isUnsupported());
-    ASSERT_TRUE(info.supportedPrimitives.isUnsupported());
-    ASSERT_TRUE(info.primitiveDurations.isUnsupported());
-    ASSERT_TRUE(info.primitiveDelayMax.isUnsupported());
-    ASSERT_TRUE(info.pwlePrimitiveDurationMax.isUnsupported());
-    ASSERT_TRUE(info.compositionSizeMax.isUnsupported());
-    ASSERT_TRUE(info.pwleSizeMax.isUnsupported());
-    ASSERT_TRUE(info.minFrequency.isUnsupported());
-    ASSERT_TRUE(info.resonantFrequency.isUnsupported());
-    ASSERT_TRUE(info.frequencyResolution.isUnsupported());
-    ASSERT_TRUE(info.qFactor.isUnsupported());
-    ASSERT_TRUE(info.maxAmplitudes.isUnsupported());
-    ASSERT_TRUE(info.maxEnvelopeEffectSize.isUnsupported());
-    ASSERT_TRUE(info.minEnvelopeEffectControlPointDuration.isUnsupported());
-    ASSERT_TRUE(info.maxEnvelopeEffectControlPointDuration.isUnsupported());
-    ASSERT_TRUE(info.frequencyToOutputAccelerationMap.isUnsupported());
-}
-
-TEST_F(VibratorHalWrapperHidlV1_0Test, TestGetInfoWithoutAmplitudeControl) {
-    EXPECT_CALL(*mMockHal.get(), supportsAmplitudeControl()).Times(Exactly(1)).WillRepeatedly([]() {
-        return hardware::Return<bool>(false);
-    });
-
-    ASSERT_EQ(vibrator::Capabilities::NONE, mWrapper->getInfo().capabilities.value());
-}
-
-TEST_F(VibratorHalWrapperHidlV1_0Test, TestGetInfoCachesResult) {
-    EXPECT_CALL(*mMockHal.get(), supportsAmplitudeControl()).Times(Exactly(1)).WillRepeatedly([]() {
-        return hardware::Return<bool>(true);
-    });
-
-    std::vector<std::thread> threads;
-    for (int i = 0; i < 10; i++) {
-        threads.push_back(
-                std::thread([&]() { ASSERT_TRUE(mWrapper->getInfo().capabilities.isOk()); }));
-    }
-    std::for_each(threads.begin(), threads.end(), [](std::thread& t) { t.join(); });
-
-    vibrator::Info info = mWrapper->getInfo();
-    ASSERT_EQ(vibrator::Capabilities::AMPLITUDE_CONTROL, info.capabilities.value());
-    ASSERT_TRUE(info.supportedEffects.isUnsupported());
-    ASSERT_TRUE(info.supportedBraking.isUnsupported());
-    ASSERT_TRUE(info.supportedPrimitives.isUnsupported());
-    ASSERT_TRUE(info.primitiveDurations.isUnsupported());
-    ASSERT_TRUE(info.minFrequency.isUnsupported());
-    ASSERT_TRUE(info.resonantFrequency.isUnsupported());
-    ASSERT_TRUE(info.frequencyResolution.isUnsupported());
-    ASSERT_TRUE(info.qFactor.isUnsupported());
-    ASSERT_TRUE(info.maxAmplitudes.isUnsupported());
-    ASSERT_TRUE(info.maxEnvelopeEffectSize.isUnsupported());
-    ASSERT_TRUE(info.minEnvelopeEffectControlPointDuration.isUnsupported());
-    ASSERT_TRUE(info.maxEnvelopeEffectControlPointDuration.isUnsupported());
-    ASSERT_TRUE(info.frequencyToOutputAccelerationMap.isUnsupported());
-}
-
-TEST_F(VibratorHalWrapperHidlV1_0Test, TestPerformEffect) {
-    {
-        InSequence seq;
-        EXPECT_CALL(*mMockHal.get(),
-                    perform(Eq(V1_0::Effect::CLICK), Eq(V1_0::EffectStrength::LIGHT), _))
-                .Times(Exactly(1))
-                .WillRepeatedly(
-                        [](V1_0::Effect, V1_0::EffectStrength, MockIVibratorV1_0::perform_cb cb) {
-                            cb(V1_0::Status::OK, 10);
-                            return hardware::Return<void>();
-                        });
-        EXPECT_CALL(*mMockScheduler.get(), schedule(_, Eq(10ms)))
-                .Times(Exactly(1))
-                .WillRepeatedly(vibrator::TriggerSchedulerCallback());
-        EXPECT_CALL(*mMockHal.get(),
-                    perform(Eq(V1_0::Effect::CLICK), Eq(V1_0::EffectStrength::MEDIUM), _))
-                .Times(Exactly(1))
-                .WillRepeatedly(
-                        [](V1_0::Effect, V1_0::EffectStrength, MockIVibratorV1_0::perform_cb cb) {
-                            cb(V1_0::Status::UNSUPPORTED_OPERATION, 10);
-                            return hardware::Return<void>();
-                        });
-        EXPECT_CALL(*mMockHal.get(),
-                    perform(Eq(V1_0::Effect::CLICK), Eq(V1_0::EffectStrength::STRONG), _))
-                .Times(Exactly(2))
-                .WillOnce([](V1_0::Effect, V1_0::EffectStrength, MockIVibratorV1_0::perform_cb cb) {
-                    cb(V1_0::Status::BAD_VALUE, 10);
-                    return hardware::Return<void>();
-                })
-                .WillRepeatedly(
-                        [](V1_0::Effect, V1_0::EffectStrength, MockIVibratorV1_0::perform_cb) {
-                            return hardware::Return<void>(hardware::Status::fromExceptionCode(-1));
-                        });
-    }
-
-    std::unique_ptr<int32_t> callbackCounter = std::make_unique<int32_t>();
-    auto callback = vibrator::TestFactory::createCountingCallback(callbackCounter.get());
-
-    auto result = mWrapper->performEffect(Effect::CLICK, EffectStrength::LIGHT, callback);
-    ASSERT_TRUE(result.isOk());
-    ASSERT_EQ(10ms, result.value());
-    ASSERT_EQ(1, *callbackCounter.get());
-
-    result = mWrapper->performEffect(Effect::CLICK, EffectStrength::MEDIUM, callback);
-    ASSERT_TRUE(result.isUnsupported());
-
-    result = mWrapper->performEffect(Effect::CLICK, EffectStrength::STRONG, callback);
-    ASSERT_TRUE(result.isFailed());
-
-    result = mWrapper->performEffect(Effect::CLICK, EffectStrength::STRONG, callback);
-    ASSERT_TRUE(result.isFailed());
-
-    // Callback not triggered for unsupported and on failure
-    ASSERT_EQ(1, *callbackCounter.get());
-}
-
-TEST_F(VibratorHalWrapperHidlV1_0Test, TestPerformEffectUnsupported) {
-    std::unique_ptr<int32_t> callbackCounter = std::make_unique<int32_t>();
-    auto callback = vibrator::TestFactory::createCountingCallback(callbackCounter.get());
-    // Using TICK that is only available in v1.1
-    auto result = mWrapper->performEffect(Effect::TICK, EffectStrength::LIGHT, callback);
-    ASSERT_TRUE(result.isUnsupported());
-    // No callback is triggered.
-    ASSERT_EQ(0, *callbackCounter.get());
-}
-
-TEST_F(VibratorHalWrapperHidlV1_0Test, TestPerformVendorEffectUnsupported) {
-    PersistableBundle vendorData; // empty
-    VendorEffect vendorEffect;
-    vendorEffect.vendorData = vendorData;
-    vendorEffect.strength = EffectStrength::LIGHT;
-    vendorEffect.scale = 1.0f;
-
-    std::unique_ptr<int32_t> callbackCounter = std::make_unique<int32_t>();
-    auto callback = vibrator::TestFactory::createCountingCallback(callbackCounter.get());
-
-    ASSERT_TRUE(mWrapper->performVendorEffect(vendorEffect, callback).isUnsupported());
-
-    // No callback is triggered.
-    ASSERT_EQ(0, *callbackCounter.get());
-}
-
-TEST_F(VibratorHalWrapperHidlV1_0Test, TestPerformComposedEffectUnsupported) {
-    std::vector<CompositeEffect> emptyEffects, singleEffect, multipleEffects;
-    singleEffect.push_back(
-            vibrator::TestFactory::createCompositeEffect(CompositePrimitive::CLICK, 10ms, 0.0f));
-    multipleEffects.push_back(
-            vibrator::TestFactory::createCompositeEffect(CompositePrimitive::SPIN, 100ms, 0.5f));
-    multipleEffects.push_back(
-            vibrator::TestFactory::createCompositeEffect(CompositePrimitive::THUD, 1000ms, 1.0f));
-
-    std::unique_ptr<int32_t> callbackCounter = std::make_unique<int32_t>();
-    auto callback = vibrator::TestFactory::createCountingCallback(callbackCounter.get());
-
-    ASSERT_TRUE(mWrapper->performComposedEffect(singleEffect, callback).isUnsupported());
-    ASSERT_TRUE(mWrapper->performComposedEffect(multipleEffects, callback).isUnsupported());
-
-    // No callback is triggered.
-    ASSERT_EQ(0, *callbackCounter.get());
-}
-
-TEST_F(VibratorHalWrapperHidlV1_0Test, TestPerformPwleEffectUnsupported) {
-    std::vector<PrimitivePwle> emptyPrimitives, multiplePrimitives;
-    multiplePrimitives.push_back(vibrator::TestFactory::createActivePwle(0, 1, 0, 1, 10ms));
-    multiplePrimitives.push_back(vibrator::TestFactory::createBrakingPwle(Braking::NONE, 100ms));
-
-    std::unique_ptr<int32_t> callbackCounter = std::make_unique<int32_t>();
-    auto callback = vibrator::TestFactory::createCountingCallback(callbackCounter.get());
-
-    ASSERT_TRUE(mWrapper->performPwleEffect(emptyPrimitives, callback).isUnsupported());
-    ASSERT_TRUE(mWrapper->performPwleEffect(multiplePrimitives, callback).isUnsupported());
-
-    // No callback is triggered.
-    ASSERT_EQ(0, *callbackCounter.get());
-}
-
-TEST_F(VibratorHalWrapperHidlV1_0Test, TestComposePwleV2Unsupported) {
-    CompositePwleV2 composite;
-    composite.pwlePrimitives = {
-            PwleV2Primitive(/*amplitude=*/0.2, /*frequency=*/50, /*time=*/100),
-            PwleV2Primitive(/*amplitude=*/0.5, /*frequency=*/150, /*time=*/100),
-            PwleV2Primitive(/*amplitude=*/0.8, /*frequency=*/250, /*time=*/100),
-    };
-
-    std::unique_ptr<int32_t> callbackCounter = std::make_unique<int32_t>();
-    auto callback = vibrator::TestFactory::createCountingCallback(callbackCounter.get());
-
-    ASSERT_TRUE(mWrapper->composePwleV2(composite, callback).isUnsupported());
-
-    // No callback is triggered.
-    ASSERT_EQ(0, *callbackCounter.get());
-}
diff --git a/services/vibratorservice/test/VibratorHalWrapperHidlV1_1Test.cpp b/services/vibratorservice/test/VibratorHalWrapperHidlV1_1Test.cpp
deleted file mode 100644
index b0a6537..0000000
--- a/services/vibratorservice/test/VibratorHalWrapperHidlV1_1Test.cpp
+++ /dev/null
@@ -1,166 +0,0 @@
-/*
- * Copyright (C) 2020 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *            http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#define LOG_TAG "VibratorHalWrapperHidlV1_1Test"
-
-#include <aidl/android/hardware/vibrator/IVibrator.h>
-
-#include <gmock/gmock.h>
-#include <gtest/gtest.h>
-
-#include <utils/Log.h>
-
-#include <vibratorservice/VibratorCallbackScheduler.h>
-#include <vibratorservice/VibratorHalWrapper.h>
-
-#include "test_mocks.h"
-#include "test_utils.h"
-
-namespace V1_0 = android::hardware::vibrator::V1_0;
-namespace V1_1 = android::hardware::vibrator::V1_1;
-
-using aidl::android::hardware::vibrator::Effect;
-using aidl::android::hardware::vibrator::EffectStrength;
-
-using namespace android;
-using namespace std::chrono_literals;
-using namespace testing;
-
-// -------------------------------------------------------------------------------------------------
-
-class MockIVibratorV1_1 : public V1_1::IVibrator {
-public:
-    MOCK_METHOD(hardware::Return<V1_0::Status>, on, (uint32_t timeoutMs), (override));
-    MOCK_METHOD(hardware::Return<V1_0::Status>, off, (), (override));
-    MOCK_METHOD(hardware::Return<bool>, supportsAmplitudeControl, (), (override));
-    MOCK_METHOD(hardware::Return<V1_0::Status>, setAmplitude, (uint8_t amplitude), (override));
-    MOCK_METHOD(hardware::Return<void>, perform,
-                (V1_0::Effect effect, V1_0::EffectStrength strength, perform_cb cb), (override));
-    MOCK_METHOD(hardware::Return<void>, perform_1_1,
-                (V1_1::Effect_1_1 effect, V1_0::EffectStrength strength, perform_cb cb),
-                (override));
-};
-
-// -------------------------------------------------------------------------------------------------
-
-class VibratorHalWrapperHidlV1_1Test : public Test {
-public:
-    void SetUp() override {
-        mMockHal = new StrictMock<MockIVibratorV1_1>();
-        mMockScheduler = std::make_shared<StrictMock<vibrator::MockCallbackScheduler>>();
-        mWrapper = std::make_unique<vibrator::HidlHalWrapperV1_1>(mMockScheduler, mMockHal);
-        ASSERT_NE(mWrapper, nullptr);
-    }
-
-protected:
-    std::shared_ptr<StrictMock<vibrator::MockCallbackScheduler>> mMockScheduler = nullptr;
-    std::unique_ptr<vibrator::HalWrapper> mWrapper = nullptr;
-    sp<StrictMock<MockIVibratorV1_1>> mMockHal = nullptr;
-};
-
-// -------------------------------------------------------------------------------------------------
-
-TEST_F(VibratorHalWrapperHidlV1_1Test, TestPerformEffectV1_0) {
-    {
-        InSequence seq;
-        EXPECT_CALL(*mMockHal.get(),
-                    perform(Eq(V1_0::Effect::CLICK), Eq(V1_0::EffectStrength::LIGHT), _))
-                .Times(Exactly(1))
-                .WillRepeatedly(
-                        [](V1_0::Effect, V1_0::EffectStrength, MockIVibratorV1_1::perform_cb cb) {
-                            cb(V1_0::Status::OK, 10);
-                            return hardware::Return<void>();
-                        });
-        EXPECT_CALL(*mMockScheduler.get(), schedule(_, Eq(10ms)))
-                .Times(Exactly(1))
-                .WillRepeatedly(vibrator::TriggerSchedulerCallback());
-    }
-
-    std::unique_ptr<int32_t> callbackCounter = std::make_unique<int32_t>();
-    auto callback = vibrator::TestFactory::createCountingCallback(callbackCounter.get());
-    auto result = mWrapper->performEffect(Effect::CLICK, EffectStrength::LIGHT, callback);
-
-    ASSERT_TRUE(result.isOk());
-    ASSERT_EQ(10ms, result.value());
-    ASSERT_EQ(1, *callbackCounter.get());
-}
-
-TEST_F(VibratorHalWrapperHidlV1_1Test, TestPerformEffectV1_1) {
-    {
-        InSequence seq;
-        EXPECT_CALL(*mMockHal.get(),
-                    perform_1_1(Eq(V1_1::Effect_1_1::TICK), Eq(V1_0::EffectStrength::LIGHT), _))
-                .Times(Exactly(1))
-                .WillRepeatedly([](V1_1::Effect_1_1, V1_0::EffectStrength,
-                                   MockIVibratorV1_1::perform_cb cb) {
-                    cb(V1_0::Status::OK, 10);
-                    return hardware::Return<void>();
-                });
-        EXPECT_CALL(*mMockScheduler.get(), schedule(_, Eq(10ms)))
-                .Times(Exactly(1))
-                .WillRepeatedly(vibrator::TriggerSchedulerCallback());
-        EXPECT_CALL(*mMockHal.get(),
-                    perform_1_1(Eq(V1_1::Effect_1_1::TICK), Eq(V1_0::EffectStrength::MEDIUM), _))
-                .Times(Exactly(1))
-                .WillRepeatedly([](V1_1::Effect_1_1, V1_0::EffectStrength,
-                                   MockIVibratorV1_1::perform_cb cb) {
-                    cb(V1_0::Status::UNSUPPORTED_OPERATION, 0);
-                    return hardware::Return<void>();
-                });
-        EXPECT_CALL(*mMockHal.get(),
-                    perform_1_1(Eq(V1_1::Effect_1_1::TICK), Eq(V1_0::EffectStrength::STRONG), _))
-                .Times(Exactly(2))
-                .WillOnce([](V1_1::Effect_1_1, V1_0::EffectStrength,
-                             MockIVibratorV1_1::perform_cb cb) {
-                    cb(V1_0::Status::BAD_VALUE, 0);
-                    return hardware::Return<void>();
-                })
-                .WillRepeatedly(
-                        [](V1_1::Effect_1_1, V1_0::EffectStrength, MockIVibratorV1_1::perform_cb) {
-                            return hardware::Return<void>(hardware::Status::fromExceptionCode(-1));
-                        });
-    }
-
-    std::unique_ptr<int32_t> callbackCounter = std::make_unique<int32_t>();
-    auto callback = vibrator::TestFactory::createCountingCallback(callbackCounter.get());
-
-    auto result = mWrapper->performEffect(Effect::TICK, EffectStrength::LIGHT, callback);
-    ASSERT_TRUE(result.isOk());
-    ASSERT_EQ(10ms, result.value());
-    ASSERT_EQ(1, *callbackCounter.get());
-
-    result = mWrapper->performEffect(Effect::TICK, EffectStrength::MEDIUM, callback);
-    ASSERT_TRUE(result.isUnsupported());
-
-    result = mWrapper->performEffect(Effect::TICK, EffectStrength::STRONG, callback);
-    ASSERT_TRUE(result.isFailed());
-
-    result = mWrapper->performEffect(Effect::TICK, EffectStrength::STRONG, callback);
-    ASSERT_TRUE(result.isFailed());
-
-    // Callback not triggered for unsupported and on failure
-    ASSERT_EQ(1, *callbackCounter.get());
-}
-
-TEST_F(VibratorHalWrapperHidlV1_1Test, TestPerformEffectUnsupported) {
-    std::unique_ptr<int32_t> callbackCounter = std::make_unique<int32_t>();
-    auto callback = vibrator::TestFactory::createCountingCallback(callbackCounter.get());
-    // Using THUD that is only available in v1.2
-    auto result = mWrapper->performEffect(Effect::THUD, EffectStrength::LIGHT, callback);
-    ASSERT_TRUE(result.isUnsupported());
-    // No callback is triggered.
-    ASSERT_EQ(0, *callbackCounter.get());
-}
diff --git a/services/vibratorservice/test/VibratorHalWrapperHidlV1_2Test.cpp b/services/vibratorservice/test/VibratorHalWrapperHidlV1_2Test.cpp
deleted file mode 100644
index dfe3fa0..0000000
--- a/services/vibratorservice/test/VibratorHalWrapperHidlV1_2Test.cpp
+++ /dev/null
@@ -1,193 +0,0 @@
-/*
- * Copyright (C) 2020 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *            http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#define LOG_TAG "VibratorHalWrapperHidlV1_2Test"
-
-#include <aidl/android/hardware/vibrator/IVibrator.h>
-
-#include <gmock/gmock.h>
-#include <gtest/gtest.h>
-
-#include <utils/Log.h>
-
-#include <vibratorservice/VibratorCallbackScheduler.h>
-#include <vibratorservice/VibratorHalWrapper.h>
-
-#include "test_mocks.h"
-#include "test_utils.h"
-
-namespace V1_0 = android::hardware::vibrator::V1_0;
-namespace V1_1 = android::hardware::vibrator::V1_1;
-namespace V1_2 = android::hardware::vibrator::V1_2;
-
-using aidl::android::hardware::vibrator::Effect;
-using aidl::android::hardware::vibrator::EffectStrength;
-
-using namespace android;
-using namespace std::chrono_literals;
-using namespace testing;
-
-// -------------------------------------------------------------------------------------------------
-
-class MockIVibratorV1_2 : public V1_2::IVibrator {
-public:
-    MOCK_METHOD(hardware::Return<V1_0::Status>, on, (uint32_t timeoutMs), (override));
-    MOCK_METHOD(hardware::Return<V1_0::Status>, off, (), (override));
-    MOCK_METHOD(hardware::Return<bool>, supportsAmplitudeControl, (), (override));
-    MOCK_METHOD(hardware::Return<V1_0::Status>, setAmplitude, (uint8_t amplitude), (override));
-    MOCK_METHOD(hardware::Return<void>, perform,
-                (V1_0::Effect effect, V1_0::EffectStrength strength, perform_cb cb), (override));
-    MOCK_METHOD(hardware::Return<void>, perform_1_1,
-                (V1_1::Effect_1_1 effect, V1_0::EffectStrength strength, perform_cb cb),
-                (override));
-    MOCK_METHOD(hardware::Return<void>, perform_1_2,
-                (V1_2::Effect effect, V1_0::EffectStrength strength, perform_cb cb), (override));
-};
-
-// -------------------------------------------------------------------------------------------------
-
-class VibratorHalWrapperHidlV1_2Test : public Test {
-public:
-    void SetUp() override {
-        mMockHal = new StrictMock<MockIVibratorV1_2>();
-        mMockScheduler = std::make_shared<StrictMock<vibrator::MockCallbackScheduler>>();
-        mWrapper = std::make_unique<vibrator::HidlHalWrapperV1_2>(mMockScheduler, mMockHal);
-        ASSERT_NE(mWrapper, nullptr);
-    }
-
-protected:
-    std::shared_ptr<StrictMock<vibrator::MockCallbackScheduler>> mMockScheduler = nullptr;
-    std::unique_ptr<vibrator::HalWrapper> mWrapper = nullptr;
-    sp<StrictMock<MockIVibratorV1_2>> mMockHal = nullptr;
-};
-
-// -------------------------------------------------------------------------------------------------
-
-TEST_F(VibratorHalWrapperHidlV1_2Test, TestPerformEffectV1_0) {
-    {
-        InSequence seq;
-        EXPECT_CALL(*mMockHal.get(),
-                    perform(Eq(V1_0::Effect::CLICK), Eq(V1_0::EffectStrength::LIGHT), _))
-                .Times(Exactly(1))
-                .WillRepeatedly(
-                        [](V1_0::Effect, V1_0::EffectStrength, MockIVibratorV1_2::perform_cb cb) {
-                            cb(V1_0::Status::OK, 10);
-                            return hardware::Return<void>();
-                        });
-        EXPECT_CALL(*mMockScheduler.get(), schedule(_, Eq(10ms)))
-                .Times(Exactly(1))
-                .WillRepeatedly(vibrator::TriggerSchedulerCallback());
-    }
-
-    std::unique_ptr<int32_t> callbackCounter = std::make_unique<int32_t>();
-    auto callback = vibrator::TestFactory::createCountingCallback(callbackCounter.get());
-    auto result = mWrapper->performEffect(Effect::CLICK, EffectStrength::LIGHT, callback);
-
-    ASSERT_TRUE(result.isOk());
-    ASSERT_EQ(10ms, result.value());
-    ASSERT_EQ(1, *callbackCounter.get());
-}
-
-TEST_F(VibratorHalWrapperHidlV1_2Test, TestPerformEffectV1_1) {
-    {
-        InSequence seq;
-        EXPECT_CALL(*mMockHal.get(),
-                    perform_1_1(Eq(V1_1::Effect_1_1::TICK), Eq(V1_0::EffectStrength::LIGHT), _))
-                .Times(Exactly(1))
-                .WillRepeatedly([](V1_1::Effect_1_1, V1_0::EffectStrength,
-                                   MockIVibratorV1_2::perform_cb cb) {
-                    cb(V1_0::Status::OK, 10);
-                    return hardware::Return<void>();
-                });
-        EXPECT_CALL(*mMockScheduler.get(), schedule(_, Eq(10ms)))
-                .Times(Exactly(1))
-                .WillRepeatedly(vibrator::TriggerSchedulerCallback());
-    }
-
-    std::unique_ptr<int32_t> callbackCounter = std::make_unique<int32_t>();
-    auto callback = vibrator::TestFactory::createCountingCallback(callbackCounter.get());
-    auto result = mWrapper->performEffect(Effect::TICK, EffectStrength::LIGHT, callback);
-
-    ASSERT_TRUE(result.isOk());
-    ASSERT_EQ(10ms, result.value());
-    ASSERT_EQ(1, *callbackCounter.get());
-}
-
-TEST_F(VibratorHalWrapperHidlV1_2Test, TestPerformEffectV1_2) {
-    {
-        InSequence seq;
-        EXPECT_CALL(*mMockHal.get(),
-                    perform_1_2(Eq(V1_2::Effect::THUD), Eq(V1_0::EffectStrength::LIGHT), _))
-                .Times(Exactly(1))
-                .WillRepeatedly(
-                        [](V1_2::Effect, V1_0::EffectStrength, MockIVibratorV1_2::perform_cb cb) {
-                            cb(V1_0::Status::OK, 10);
-                            return hardware::Return<void>();
-                        });
-        EXPECT_CALL(*mMockScheduler.get(), schedule(_, Eq(10ms)))
-                .Times(Exactly(1))
-                .WillRepeatedly(vibrator::TriggerSchedulerCallback());
-        EXPECT_CALL(*mMockHal.get(),
-                    perform_1_2(Eq(V1_2::Effect::THUD), Eq(V1_0::EffectStrength::MEDIUM), _))
-                .Times(Exactly(1))
-                .WillRepeatedly(
-                        [](V1_2::Effect, V1_0::EffectStrength, MockIVibratorV1_2::perform_cb cb) {
-                            cb(V1_0::Status::UNSUPPORTED_OPERATION, 10);
-                            return hardware::Return<void>();
-                        });
-        EXPECT_CALL(*mMockHal.get(),
-                    perform_1_2(Eq(V1_2::Effect::THUD), Eq(V1_0::EffectStrength::STRONG), _))
-                .Times(Exactly(2))
-                .WillOnce([](V1_2::Effect, V1_0::EffectStrength, MockIVibratorV1_2::perform_cb cb) {
-                    cb(V1_0::Status::BAD_VALUE, 10);
-                    return hardware::Return<void>();
-                })
-                .WillRepeatedly(
-                        [](V1_2::Effect, V1_0::EffectStrength, MockIVibratorV1_2::perform_cb) {
-                            return hardware::Return<void>(hardware::Status::fromExceptionCode(-1));
-                        });
-    }
-
-    std::unique_ptr<int32_t> callbackCounter = std::make_unique<int32_t>();
-    auto callback = vibrator::TestFactory::createCountingCallback(callbackCounter.get());
-
-    auto result = mWrapper->performEffect(Effect::THUD, EffectStrength::LIGHT, callback);
-    ASSERT_TRUE(result.isOk());
-    ASSERT_EQ(10ms, result.value());
-    ASSERT_EQ(1, *callbackCounter.get());
-
-    result = mWrapper->performEffect(Effect::THUD, EffectStrength::MEDIUM, callback);
-    ASSERT_TRUE(result.isUnsupported());
-
-    result = mWrapper->performEffect(Effect::THUD, EffectStrength::STRONG, callback);
-    ASSERT_TRUE(result.isFailed());
-
-    result = mWrapper->performEffect(Effect::THUD, EffectStrength::STRONG, callback);
-    ASSERT_TRUE(result.isFailed());
-
-    // Callback not triggered for unsupported and on failure
-    ASSERT_EQ(1, *callbackCounter.get());
-}
-
-TEST_F(VibratorHalWrapperHidlV1_2Test, TestPerformEffectUnsupported) {
-    std::unique_ptr<int32_t> callbackCounter = std::make_unique<int32_t>();
-    auto callback = vibrator::TestFactory::createCountingCallback(callbackCounter.get());
-    // Using TEXTURE_TICK that is only available in v1.3
-    auto result = mWrapper->performEffect(Effect::TEXTURE_TICK, EffectStrength::LIGHT, callback);
-    ASSERT_TRUE(result.isUnsupported());
-    // No callback is triggered.
-    ASSERT_EQ(0, *callbackCounter.get());
-}
diff --git a/services/vibratorservice/test/VibratorHalWrapperHidlV1_3Test.cpp b/services/vibratorservice/test/VibratorHalWrapperHidlV1_3Test.cpp
deleted file mode 100644
index 8624332..0000000
--- a/services/vibratorservice/test/VibratorHalWrapperHidlV1_3Test.cpp
+++ /dev/null
@@ -1,381 +0,0 @@
-/*
- * Copyright (C) 2020 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *            http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#define LOG_TAG "VibratorHalWrapperHidlV1_3Test"
-
-#include <aidl/android/hardware/vibrator/IVibrator.h>
-
-#include <gmock/gmock.h>
-#include <gtest/gtest.h>
-
-#include <utils/Log.h>
-#include <thread>
-
-#include <vibratorservice/VibratorCallbackScheduler.h>
-#include <vibratorservice/VibratorHalWrapper.h>
-
-#include "test_mocks.h"
-#include "test_utils.h"
-
-namespace V1_0 = android::hardware::vibrator::V1_0;
-namespace V1_1 = android::hardware::vibrator::V1_1;
-namespace V1_2 = android::hardware::vibrator::V1_2;
-namespace V1_3 = android::hardware::vibrator::V1_3;
-
-using aidl::android::hardware::vibrator::Effect;
-using aidl::android::hardware::vibrator::EffectStrength;
-using aidl::android::hardware::vibrator::IVibrator;
-
-using namespace android;
-using namespace std::chrono_literals;
-using namespace testing;
-
-// -------------------------------------------------------------------------------------------------
-
-class MockIVibratorV1_3 : public V1_3::IVibrator {
-public:
-    MOCK_METHOD(hardware::Return<V1_0::Status>, on, (uint32_t timeoutMs), (override));
-    MOCK_METHOD(hardware::Return<V1_0::Status>, off, (), (override));
-    MOCK_METHOD(hardware::Return<bool>, supportsAmplitudeControl, (), (override));
-    MOCK_METHOD(hardware::Return<bool>, supportsExternalControl, (), (override));
-    MOCK_METHOD(hardware::Return<V1_0::Status>, setAmplitude, (uint8_t amplitude), (override));
-    MOCK_METHOD(hardware::Return<V1_0::Status>, setExternalControl, (bool enabled), (override));
-    MOCK_METHOD(hardware::Return<void>, perform,
-                (V1_0::Effect effect, V1_0::EffectStrength strength, perform_cb cb), (override));
-    MOCK_METHOD(hardware::Return<void>, perform_1_1,
-                (V1_1::Effect_1_1 effect, V1_0::EffectStrength strength, perform_cb cb),
-                (override));
-    MOCK_METHOD(hardware::Return<void>, perform_1_2,
-                (V1_2::Effect effect, V1_0::EffectStrength strength, perform_cb cb), (override));
-    MOCK_METHOD(hardware::Return<void>, perform_1_3,
-                (V1_3::Effect effect, V1_0::EffectStrength strength, perform_cb cb), (override));
-};
-
-// -------------------------------------------------------------------------------------------------
-
-class VibratorHalWrapperHidlV1_3Test : public Test {
-public:
-    void SetUp() override {
-        mMockHal = new StrictMock<MockIVibratorV1_3>();
-        mMockScheduler = std::make_shared<StrictMock<vibrator::MockCallbackScheduler>>();
-        mWrapper = std::make_unique<vibrator::HidlHalWrapperV1_3>(mMockScheduler, mMockHal);
-        ASSERT_NE(mWrapper, nullptr);
-    }
-
-protected:
-    std::shared_ptr<StrictMock<vibrator::MockCallbackScheduler>> mMockScheduler = nullptr;
-    std::unique_ptr<vibrator::HalWrapper> mWrapper = nullptr;
-    sp<StrictMock<MockIVibratorV1_3>> mMockHal = nullptr;
-};
-
-// -------------------------------------------------------------------------------------------------
-
-TEST_F(VibratorHalWrapperHidlV1_3Test, TestSetExternalControl) {
-    {
-        InSequence seq;
-        EXPECT_CALL(*mMockHal.get(), setExternalControl(Eq(true)))
-                .Times(Exactly(2))
-                .WillOnce([]() { return hardware::Return<V1_0::Status>(V1_0::Status::OK); })
-                .WillRepeatedly([]() {
-                    return hardware::Return<V1_0::Status>(V1_0::Status::UNSUPPORTED_OPERATION);
-                });
-        EXPECT_CALL(*mMockHal.get(), setExternalControl(Eq(false)))
-                .Times(Exactly(2))
-                .WillOnce([]() { return hardware::Return<V1_0::Status>(V1_0::Status::BAD_VALUE); })
-                .WillRepeatedly([]() {
-                    return hardware::Return<V1_0::Status>(hardware::Status::fromExceptionCode(-1));
-                });
-    }
-
-    ASSERT_TRUE(mWrapper->setExternalControl(true).isOk());
-    ASSERT_TRUE(mWrapper->setExternalControl(true).isUnsupported());
-    ASSERT_TRUE(mWrapper->setExternalControl(false).isFailed());
-    ASSERT_TRUE(mWrapper->setExternalControl(false).isFailed());
-}
-
-TEST_F(VibratorHalWrapperHidlV1_3Test, TestGetInfoSuccessful) {
-    {
-        InSequence seq;
-        EXPECT_CALL(*mMockHal.get(), supportsAmplitudeControl())
-                .Times(Exactly(1))
-                .WillRepeatedly([]() { return hardware::Return<bool>(true); });
-        EXPECT_CALL(*mMockHal.get(), supportsExternalControl()).Times(Exactly(1)).WillOnce([]() {
-            return hardware::Return<bool>(true);
-        });
-    }
-
-    ASSERT_EQ(vibrator::Capabilities::AMPLITUDE_CONTROL | vibrator::Capabilities::EXTERNAL_CONTROL |
-                      vibrator::Capabilities::EXTERNAL_AMPLITUDE_CONTROL,
-              mWrapper->getInfo().capabilities.value());
-}
-
-TEST_F(VibratorHalWrapperHidlV1_3Test, TestGetInfoOnlyAmplitudeControl) {
-    {
-        InSequence seq;
-        EXPECT_CALL(*mMockHal.get(), supportsAmplitudeControl()).Times(Exactly(1)).WillOnce([]() {
-            return hardware::Return<bool>(true);
-        });
-        EXPECT_CALL(*mMockHal.get(), supportsExternalControl()).Times(Exactly(1)).WillOnce([]() {
-            return hardware::Return<bool>(false);
-        });
-    }
-
-    ASSERT_EQ(vibrator::Capabilities::AMPLITUDE_CONTROL, mWrapper->getInfo().capabilities.value());
-}
-
-TEST_F(VibratorHalWrapperHidlV1_3Test, TestGetInfoOnlyExternalControl) {
-    {
-        InSequence seq;
-        EXPECT_CALL(*mMockHal.get(), supportsAmplitudeControl()).Times(Exactly(1)).WillOnce([]() {
-            return hardware::Return<bool>(false);
-        });
-        EXPECT_CALL(*mMockHal.get(), supportsExternalControl()).Times(Exactly(1)).WillOnce([]() {
-            return hardware::Return<bool>(true);
-        });
-    }
-
-    ASSERT_EQ(vibrator::Capabilities::EXTERNAL_CONTROL, mWrapper->getInfo().capabilities.value());
-}
-
-TEST_F(VibratorHalWrapperHidlV1_3Test, TestGetInfoNoCapabilities) {
-    {
-        InSequence seq;
-        EXPECT_CALL(*mMockHal.get(), supportsAmplitudeControl())
-                .Times(Exactly(1))
-                .WillRepeatedly([]() { return hardware::Return<bool>(false); });
-        EXPECT_CALL(*mMockHal.get(), supportsExternalControl()).Times(Exactly(1)).WillOnce([]() {
-            return hardware::Return<bool>(false);
-        });
-    }
-
-    ASSERT_EQ(vibrator::Capabilities::NONE, mWrapper->getInfo().capabilities.value());
-}
-
-TEST_F(VibratorHalWrapperHidlV1_3Test, TestGetInfoFailed) {
-    {
-        InSequence seq;
-        EXPECT_CALL(*mMockHal.get(), supportsAmplitudeControl())
-                .Times(Exactly(1))
-                .WillRepeatedly([]() {
-                    return hardware::Return<bool>(hardware::Status::fromExceptionCode(-1));
-                });
-
-        EXPECT_CALL(*mMockHal.get(), supportsAmplitudeControl())
-                .Times(Exactly(1))
-                .WillRepeatedly([]() { return hardware::Return<bool>(true); });
-        EXPECT_CALL(*mMockHal.get(), supportsExternalControl())
-                .Times(Exactly(1))
-                .WillRepeatedly([]() {
-                    return hardware::Return<bool>(hardware::Status::fromExceptionCode(-1));
-                });
-    }
-
-    ASSERT_TRUE(mWrapper->getInfo().capabilities.isFailed());
-    ASSERT_TRUE(mWrapper->getInfo().capabilities.isFailed());
-}
-
-TEST_F(VibratorHalWrapperHidlV1_3Test, TestGetInfoCachesResult) {
-    {
-        InSequence seq;
-        EXPECT_CALL(*mMockHal.get(), supportsAmplitudeControl())
-                .Times(Exactly(1))
-                .WillRepeatedly([]() { return hardware::Return<bool>(true); });
-        EXPECT_CALL(*mMockHal.get(), supportsExternalControl()).Times(Exactly(1)).WillOnce([]() {
-            return hardware::Return<bool>(false);
-        });
-    }
-
-    std::vector<std::thread> threads;
-    for (int i = 0; i < 10; i++) {
-        threads.push_back(
-                std::thread([&]() { ASSERT_TRUE(mWrapper->getInfo().capabilities.isOk()); }));
-    }
-    std::for_each(threads.begin(), threads.end(), [](std::thread& t) { t.join(); });
-
-    ASSERT_EQ(vibrator::Capabilities::AMPLITUDE_CONTROL, mWrapper->getInfo().capabilities.value());
-}
-
-TEST_F(VibratorHalWrapperHidlV1_3Test, TestGetInfoDoesNotCacheFailedResult) {
-    {
-        InSequence seq;
-        EXPECT_CALL(*mMockHal.get(), supportsAmplitudeControl())
-                .Times(Exactly(1))
-                .WillRepeatedly([]() {
-                    return hardware::Return<bool>(hardware::Status::fromExceptionCode(-1));
-                });
-
-        EXPECT_CALL(*mMockHal.get(), supportsAmplitudeControl())
-                .Times(Exactly(1))
-                .WillRepeatedly([]() { return hardware::Return<bool>(true); });
-        EXPECT_CALL(*mMockHal.get(), supportsExternalControl())
-                .Times(Exactly(1))
-                .WillRepeatedly([]() {
-                    return hardware::Return<bool>(hardware::Status::fromExceptionCode(-1));
-                });
-
-        EXPECT_CALL(*mMockHal.get(), supportsAmplitudeControl())
-                .Times(Exactly(1))
-                .WillRepeatedly([]() { return hardware::Return<bool>(true); });
-        EXPECT_CALL(*mMockHal.get(), supportsExternalControl())
-                .Times(Exactly(1))
-                .WillRepeatedly([]() { return hardware::Return<bool>(false); });
-    }
-
-    // Call to supportsAmplitudeControl failed.
-    ASSERT_TRUE(mWrapper->getInfo().capabilities.isFailed());
-
-    // Call to supportsExternalControl failed.
-    ASSERT_TRUE(mWrapper->getInfo().capabilities.isFailed());
-
-    // Returns successful result from third call.
-    ASSERT_EQ(vibrator::Capabilities::AMPLITUDE_CONTROL, mWrapper->getInfo().capabilities.value());
-
-    // Returns cached successful result.
-    ASSERT_EQ(vibrator::Capabilities::AMPLITUDE_CONTROL, mWrapper->getInfo().capabilities.value());
-}
-
-TEST_F(VibratorHalWrapperHidlV1_3Test, TestPerformEffectV1_0) {
-    {
-        InSequence seq;
-        EXPECT_CALL(*mMockHal.get(),
-                    perform(Eq(V1_0::Effect::CLICK), Eq(V1_0::EffectStrength::LIGHT), _))
-                .Times(Exactly(1))
-                .WillRepeatedly(
-                        [](V1_0::Effect, V1_0::EffectStrength, MockIVibratorV1_3::perform_cb cb) {
-                            cb(V1_0::Status::OK, 10);
-                            return hardware::Return<void>();
-                        });
-        EXPECT_CALL(*mMockScheduler.get(), schedule(_, Eq(10ms)))
-                .Times(Exactly(1))
-                .WillRepeatedly(vibrator::TriggerSchedulerCallback());
-    }
-
-    std::unique_ptr<int32_t> callbackCounter = std::make_unique<int32_t>();
-    auto callback = vibrator::TestFactory::createCountingCallback(callbackCounter.get());
-    auto result = mWrapper->performEffect(Effect::CLICK, EffectStrength::LIGHT, callback);
-
-    ASSERT_TRUE(result.isOk());
-    ASSERT_EQ(10ms, result.value());
-    ASSERT_EQ(1, *callbackCounter.get());
-}
-
-TEST_F(VibratorHalWrapperHidlV1_3Test, TestPerformEffectV1_1) {
-    {
-        InSequence seq;
-        EXPECT_CALL(*mMockHal.get(),
-                    perform_1_1(Eq(V1_1::Effect_1_1::TICK), Eq(V1_0::EffectStrength::LIGHT), _))
-                .Times(Exactly(1))
-                .WillRepeatedly([](V1_1::Effect_1_1, V1_0::EffectStrength,
-                                   MockIVibratorV1_3::perform_cb cb) {
-                    cb(V1_0::Status::OK, 10);
-                    return hardware::Return<void>();
-                });
-        EXPECT_CALL(*mMockScheduler.get(), schedule(_, Eq(10ms)))
-                .Times(Exactly(1))
-                .WillRepeatedly(vibrator::TriggerSchedulerCallback());
-    }
-
-    std::unique_ptr<int32_t> callbackCounter = std::make_unique<int32_t>();
-    auto callback = vibrator::TestFactory::createCountingCallback(callbackCounter.get());
-    auto result = mWrapper->performEffect(Effect::TICK, EffectStrength::LIGHT, callback);
-
-    ASSERT_TRUE(result.isOk());
-    ASSERT_EQ(10ms, result.value());
-    ASSERT_EQ(1, *callbackCounter.get());
-}
-
-TEST_F(VibratorHalWrapperHidlV1_3Test, TestPerformEffectV1_2) {
-    {
-        InSequence seq;
-        EXPECT_CALL(*mMockHal.get(),
-                    perform_1_2(Eq(V1_2::Effect::THUD), Eq(V1_0::EffectStrength::LIGHT), _))
-                .Times(Exactly(1))
-                .WillRepeatedly(
-                        [](V1_2::Effect, V1_0::EffectStrength, MockIVibratorV1_3::perform_cb cb) {
-                            cb(V1_0::Status::OK, 10);
-                            return hardware::Return<void>();
-                        });
-        EXPECT_CALL(*mMockScheduler.get(), schedule(_, Eq(10ms)))
-                .Times(Exactly(1))
-                .WillRepeatedly(vibrator::TriggerSchedulerCallback());
-    }
-
-    std::unique_ptr<int32_t> callbackCounter = std::make_unique<int32_t>();
-    auto callback = vibrator::TestFactory::createCountingCallback(callbackCounter.get());
-    auto result = mWrapper->performEffect(Effect::THUD, EffectStrength::LIGHT, callback);
-
-    ASSERT_TRUE(result.isOk());
-    ASSERT_EQ(10ms, result.value());
-    ASSERT_EQ(1, *callbackCounter.get());
-}
-
-TEST_F(VibratorHalWrapperHidlV1_3Test, TestPerformEffectV1_3) {
-    {
-        InSequence seq;
-        EXPECT_CALL(*mMockHal.get(),
-                    perform_1_3(Eq(V1_3::Effect::TEXTURE_TICK), Eq(V1_0::EffectStrength::LIGHT), _))
-                .Times(Exactly(1))
-                .WillRepeatedly(
-                        [](V1_3::Effect, V1_0::EffectStrength, MockIVibratorV1_3::perform_cb cb) {
-                            cb(V1_0::Status::OK, 10);
-                            return hardware::Return<void>();
-                        });
-        EXPECT_CALL(*mMockScheduler.get(), schedule(_, Eq(10ms)))
-                .Times(Exactly(1))
-                .WillRepeatedly(vibrator::TriggerSchedulerCallback());
-        EXPECT_CALL(*mMockHal.get(),
-                    perform_1_3(Eq(V1_3::Effect::TEXTURE_TICK), Eq(V1_0::EffectStrength::MEDIUM),
-                                _))
-                .Times(Exactly(1))
-                .WillRepeatedly(
-                        [](V1_3::Effect, V1_0::EffectStrength, MockIVibratorV1_3::perform_cb cb) {
-                            cb(V1_0::Status::UNSUPPORTED_OPERATION, 0);
-                            return hardware::Return<void>();
-                        });
-        EXPECT_CALL(*mMockHal.get(),
-                    perform_1_3(Eq(V1_3::Effect::TEXTURE_TICK), Eq(V1_0::EffectStrength::STRONG),
-                                _))
-                .Times(Exactly(2))
-                .WillOnce([](V1_3::Effect, V1_0::EffectStrength, MockIVibratorV1_3::perform_cb cb) {
-                    cb(V1_0::Status::BAD_VALUE, 0);
-                    return hardware::Return<void>();
-                })
-                .WillRepeatedly(
-                        [](V1_3::Effect, V1_0::EffectStrength, MockIVibratorV1_3::perform_cb) {
-                            return hardware::Return<void>(hardware::Status::fromExceptionCode(-1));
-                        });
-    }
-
-    std::unique_ptr<int32_t> callbackCounter = std::make_unique<int32_t>();
-    auto callback = vibrator::TestFactory::createCountingCallback(callbackCounter.get());
-
-    auto result = mWrapper->performEffect(Effect::TEXTURE_TICK, EffectStrength::LIGHT, callback);
-    ASSERT_TRUE(result.isOk());
-    ASSERT_EQ(10ms, result.value());
-    ASSERT_EQ(1, *callbackCounter.get());
-
-    result = mWrapper->performEffect(Effect::TEXTURE_TICK, EffectStrength::MEDIUM, callback);
-    ASSERT_TRUE(result.isUnsupported());
-
-    result = mWrapper->performEffect(Effect::TEXTURE_TICK, EffectStrength::STRONG, callback);
-    ASSERT_TRUE(result.isFailed());
-
-    result = mWrapper->performEffect(Effect::TEXTURE_TICK, EffectStrength::STRONG, callback);
-    ASSERT_TRUE(result.isFailed());
-
-    // Callback not triggered for unsupported and on failure
-    ASSERT_EQ(1, *callbackCounter.get());
-}