diff --git a/sensors/2.0/default/Android.bp b/sensors/2.0/default/Android.bp
index 62c9487..bb38327 100644
--- a/sensors/2.0/default/Android.bp
+++ b/sensors/2.0/default/Android.bp
@@ -20,13 +20,17 @@
     relative_install_path: "hw",
     srcs: [
         "service.cpp",
-        "Sensor.cpp",
-        "Sensors.cpp",
     ],
     init_rc: ["android.hardware.sensors@2.0-service-mock.rc"],
+    header_libs: [
+        "android.hardware.sensors@2.X-shared-utils",
+    ],
     shared_libs: [
         "android.hardware.sensors@1.0",
         "android.hardware.sensors@2.0",
+        // Needed to compile some shared utilities for both 2.0/2.1 impls, but
+        // isn't normally needed for a HAL that only supports 2.0.
+        "android.hardware.sensors@2.1",
         "libcutils",
         "libfmq",
         "libhidlbase",
@@ -34,5 +38,9 @@
         "libpower",
         "libutils",
     ],
+    static_libs: [
+        "android.hardware.sensors@1.0-convert",
+        "android.hardware.sensors@2.X-shared-impl",
+    ],
     vintf_fragments: ["android.hardware.sensors@2.0.xml"],
 }
diff --git a/sensors/2.0/default/Sensor.cpp b/sensors/2.0/default/Sensor.cpp
deleted file mode 100644
index c09173f..0000000
--- a/sensors/2.0/default/Sensor.cpp
+++ /dev/null
@@ -1,373 +0,0 @@
-/*
- * Copyright (C) 2018 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "Sensor.h"
-
-#include <utils/SystemClock.h>
-
-#include <cmath>
-
-namespace android {
-namespace hardware {
-namespace sensors {
-namespace V2_0 {
-namespace implementation {
-
-using ::android::hardware::sensors::V1_0::MetaDataEventType;
-using ::android::hardware::sensors::V1_0::SensorFlagBits;
-using ::android::hardware::sensors::V1_0::SensorStatus;
-
-static constexpr float kDefaultMaxDelayUs = 10 * 1000 * 1000;
-
-Sensor::Sensor(ISensorsEventCallback* callback)
-    : mIsEnabled(false),
-      mSamplingPeriodNs(0),
-      mLastSampleTimeNs(0),
-      mCallback(callback),
-      mMode(OperationMode::NORMAL) {
-    mRunThread = std::thread(startThread, this);
-}
-
-Sensor::~Sensor() {
-    std::unique_lock<std::mutex> lock(mRunMutex);
-    mStopThread = true;
-    mIsEnabled = false;
-    mWaitCV.notify_all();
-    lock.release();
-    mRunThread.join();
-}
-
-const SensorInfo& Sensor::getSensorInfo() const {
-    return mSensorInfo;
-}
-
-void Sensor::batch(int32_t samplingPeriodNs) {
-    if (samplingPeriodNs < mSensorInfo.minDelay * 1000) {
-        samplingPeriodNs = mSensorInfo.minDelay * 1000;
-    } else if (samplingPeriodNs > mSensorInfo.maxDelay * 1000) {
-        samplingPeriodNs = mSensorInfo.maxDelay * 1000;
-    }
-
-    if (mSamplingPeriodNs != samplingPeriodNs) {
-        mSamplingPeriodNs = samplingPeriodNs;
-        // Wake up the 'run' thread to check if a new event should be generated now
-        mWaitCV.notify_all();
-    }
-}
-
-void Sensor::activate(bool enable) {
-    if (mIsEnabled != enable) {
-        std::unique_lock<std::mutex> lock(mRunMutex);
-        mIsEnabled = enable;
-        mWaitCV.notify_all();
-    }
-}
-
-Result Sensor::flush() {
-    // Only generate a flush complete event if the sensor is enabled and if the sensor is not a
-    // one-shot sensor.
-    if (!mIsEnabled || (mSensorInfo.flags & static_cast<uint32_t>(SensorFlagBits::ONE_SHOT_MODE))) {
-        return Result::BAD_VALUE;
-    }
-
-    // Note: If a sensor supports batching, write all of the currently batched events for the sensor
-    // to the Event FMQ prior to writing the flush complete event.
-    Event ev;
-    ev.sensorHandle = mSensorInfo.sensorHandle;
-    ev.sensorType = SensorType::META_DATA;
-    ev.u.meta.what = MetaDataEventType::META_DATA_FLUSH_COMPLETE;
-    std::vector<Event> evs{ev};
-    mCallback->postEvents(evs, isWakeUpSensor());
-
-    return Result::OK;
-}
-
-void Sensor::startThread(Sensor* sensor) {
-    sensor->run();
-}
-
-void Sensor::run() {
-    std::unique_lock<std::mutex> runLock(mRunMutex);
-    constexpr int64_t kNanosecondsInSeconds = 1000 * 1000 * 1000;
-
-    while (!mStopThread) {
-        if (!mIsEnabled || mMode == OperationMode::DATA_INJECTION) {
-            mWaitCV.wait(runLock, [&] {
-                return ((mIsEnabled && mMode == OperationMode::NORMAL) || mStopThread);
-            });
-        } else {
-            timespec curTime;
-            clock_gettime(CLOCK_REALTIME, &curTime);
-            int64_t now = (curTime.tv_sec * kNanosecondsInSeconds) + curTime.tv_nsec;
-            int64_t nextSampleTime = mLastSampleTimeNs + mSamplingPeriodNs;
-
-            if (now >= nextSampleTime) {
-                mLastSampleTimeNs = now;
-                nextSampleTime = mLastSampleTimeNs + mSamplingPeriodNs;
-                mCallback->postEvents(readEvents(), isWakeUpSensor());
-            }
-
-            mWaitCV.wait_for(runLock, std::chrono::nanoseconds(nextSampleTime - now));
-        }
-    }
-}
-
-bool Sensor::isWakeUpSensor() {
-    return mSensorInfo.flags & static_cast<uint32_t>(SensorFlagBits::WAKE_UP);
-}
-
-std::vector<Event> Sensor::readEvents() {
-    std::vector<Event> events;
-    Event event;
-    event.sensorHandle = mSensorInfo.sensorHandle;
-    event.sensorType = mSensorInfo.type;
-    event.timestamp = ::android::elapsedRealtimeNano();
-    event.u.vec3.x = 0;
-    event.u.vec3.y = 0;
-    event.u.vec3.z = 0;
-    event.u.vec3.status = SensorStatus::ACCURACY_HIGH;
-    events.push_back(event);
-    return events;
-}
-
-void Sensor::setOperationMode(OperationMode mode) {
-    if (mMode != mode) {
-        std::unique_lock<std::mutex> lock(mRunMutex);
-        mMode = mode;
-        mWaitCV.notify_all();
-    }
-}
-
-bool Sensor::supportsDataInjection() const {
-    return mSensorInfo.flags & static_cast<uint32_t>(SensorFlagBits::DATA_INJECTION);
-}
-
-Result Sensor::injectEvent(const Event& event) {
-    Result result = Result::OK;
-    if (event.sensorType == SensorType::ADDITIONAL_INFO) {
-        // When in OperationMode::NORMAL, SensorType::ADDITIONAL_INFO is used to push operation
-        // environment data into the device.
-    } else if (!supportsDataInjection()) {
-        result = Result::INVALID_OPERATION;
-    } else if (mMode == OperationMode::DATA_INJECTION) {
-        mCallback->postEvents(std::vector<Event>{event}, isWakeUpSensor());
-    } else {
-        result = Result::BAD_VALUE;
-    }
-    return result;
-}
-
-OnChangeSensor::OnChangeSensor(ISensorsEventCallback* callback)
-    : Sensor(callback), mPreviousEventSet(false) {}
-
-void OnChangeSensor::activate(bool enable) {
-    Sensor::activate(enable);
-    if (!enable) {
-        mPreviousEventSet = false;
-    }
-}
-
-std::vector<Event> OnChangeSensor::readEvents() {
-    std::vector<Event> events = Sensor::readEvents();
-    std::vector<Event> outputEvents;
-
-    for (auto iter = events.begin(); iter != events.end(); ++iter) {
-        Event ev = *iter;
-        if (ev.u.vec3 != mPreviousEvent.u.vec3 || !mPreviousEventSet) {
-            outputEvents.push_back(ev);
-            mPreviousEvent = ev;
-            mPreviousEventSet = true;
-        }
-    }
-    return outputEvents;
-}
-
-AccelSensor::AccelSensor(int32_t sensorHandle, ISensorsEventCallback* callback) : Sensor(callback) {
-    mSensorInfo.sensorHandle = sensorHandle;
-    mSensorInfo.name = "Accel Sensor";
-    mSensorInfo.vendor = "Vendor String";
-    mSensorInfo.version = 1;
-    mSensorInfo.type = SensorType::ACCELEROMETER;
-    mSensorInfo.typeAsString = "";
-    mSensorInfo.maxRange = 78.4f;  // +/- 8g
-    mSensorInfo.resolution = 1.52e-5;
-    mSensorInfo.power = 0.001f;          // mA
-    mSensorInfo.minDelay = 20 * 1000;    // microseconds
-    mSensorInfo.maxDelay = kDefaultMaxDelayUs;
-    mSensorInfo.fifoReservedEventCount = 0;
-    mSensorInfo.fifoMaxEventCount = 0;
-    mSensorInfo.requiredPermission = "";
-    mSensorInfo.flags = static_cast<uint32_t>(SensorFlagBits::DATA_INJECTION);
-};
-
-PressureSensor::PressureSensor(int32_t sensorHandle, ISensorsEventCallback* callback)
-    : Sensor(callback) {
-    mSensorInfo.sensorHandle = sensorHandle;
-    mSensorInfo.name = "Pressure Sensor";
-    mSensorInfo.vendor = "Vendor String";
-    mSensorInfo.version = 1;
-    mSensorInfo.type = SensorType::PRESSURE;
-    mSensorInfo.typeAsString = "";
-    mSensorInfo.maxRange = 1100.0f;   // hPa
-    mSensorInfo.resolution = 0.005f;  // hPa
-    mSensorInfo.power = 0.001f;       // mA
-    mSensorInfo.minDelay = 100 * 1000;  // microseconds
-    mSensorInfo.maxDelay = kDefaultMaxDelayUs;
-    mSensorInfo.fifoReservedEventCount = 0;
-    mSensorInfo.fifoMaxEventCount = 0;
-    mSensorInfo.requiredPermission = "";
-    mSensorInfo.flags = 0;
-};
-
-MagnetometerSensor::MagnetometerSensor(int32_t sensorHandle, ISensorsEventCallback* callback)
-    : Sensor(callback) {
-    mSensorInfo.sensorHandle = sensorHandle;
-    mSensorInfo.name = "Magnetic Field Sensor";
-    mSensorInfo.vendor = "Vendor String";
-    mSensorInfo.version = 1;
-    mSensorInfo.type = SensorType::MAGNETIC_FIELD;
-    mSensorInfo.typeAsString = "";
-    mSensorInfo.maxRange = 1300.0f;
-    mSensorInfo.resolution = 0.01f;
-    mSensorInfo.power = 0.001f;       // mA
-    mSensorInfo.minDelay = 20 * 1000;  // microseconds
-    mSensorInfo.maxDelay = kDefaultMaxDelayUs;
-    mSensorInfo.fifoReservedEventCount = 0;
-    mSensorInfo.fifoMaxEventCount = 0;
-    mSensorInfo.requiredPermission = "";
-    mSensorInfo.flags = 0;
-};
-
-LightSensor::LightSensor(int32_t sensorHandle, ISensorsEventCallback* callback)
-    : OnChangeSensor(callback) {
-    mSensorInfo.sensorHandle = sensorHandle;
-    mSensorInfo.name = "Light Sensor";
-    mSensorInfo.vendor = "Vendor String";
-    mSensorInfo.version = 1;
-    mSensorInfo.type = SensorType::LIGHT;
-    mSensorInfo.typeAsString = "";
-    mSensorInfo.maxRange = 43000.0f;
-    mSensorInfo.resolution = 10.0f;
-    mSensorInfo.power = 0.001f;           // mA
-    mSensorInfo.minDelay = 200 * 1000;    // microseconds
-    mSensorInfo.maxDelay = kDefaultMaxDelayUs;
-    mSensorInfo.fifoReservedEventCount = 0;
-    mSensorInfo.fifoMaxEventCount = 0;
-    mSensorInfo.requiredPermission = "";
-    mSensorInfo.flags = static_cast<uint32_t>(SensorFlagBits::ON_CHANGE_MODE);
-};
-
-ProximitySensor::ProximitySensor(int32_t sensorHandle, ISensorsEventCallback* callback)
-    : OnChangeSensor(callback) {
-    mSensorInfo.sensorHandle = sensorHandle;
-    mSensorInfo.name = "Proximity Sensor";
-    mSensorInfo.vendor = "Vendor String";
-    mSensorInfo.version = 1;
-    mSensorInfo.type = SensorType::PROXIMITY;
-    mSensorInfo.typeAsString = "";
-    mSensorInfo.maxRange = 5.0f;
-    mSensorInfo.resolution = 1.0f;
-    mSensorInfo.power = 0.012f;  // mA
-    mSensorInfo.minDelay = 200 * 1000;  // microseconds
-    mSensorInfo.maxDelay = kDefaultMaxDelayUs;
-    mSensorInfo.fifoReservedEventCount = 0;
-    mSensorInfo.fifoMaxEventCount = 0;
-    mSensorInfo.requiredPermission = "";
-    mSensorInfo.flags =
-            static_cast<uint32_t>(SensorFlagBits::ON_CHANGE_MODE | SensorFlagBits::WAKE_UP);
-};
-
-GyroSensor::GyroSensor(int32_t sensorHandle, ISensorsEventCallback* callback) : Sensor(callback) {
-    mSensorInfo.sensorHandle = sensorHandle;
-    mSensorInfo.name = "Gyro Sensor";
-    mSensorInfo.vendor = "Vendor String";
-    mSensorInfo.version = 1;
-    mSensorInfo.type = SensorType::GYROSCOPE;
-    mSensorInfo.typeAsString = "";
-    mSensorInfo.maxRange = 1000.0f * M_PI / 180.0f;
-    mSensorInfo.resolution = 1000.0f * M_PI / (180.0f * 32768.0f);
-    mSensorInfo.power = 0.001f;
-    mSensorInfo.minDelay = 2.5f * 1000;  // microseconds
-    mSensorInfo.maxDelay = kDefaultMaxDelayUs;
-    mSensorInfo.fifoReservedEventCount = 0;
-    mSensorInfo.fifoMaxEventCount = 0;
-    mSensorInfo.requiredPermission = "";
-    mSensorInfo.flags = 0;
-};
-
-AmbientTempSensor::AmbientTempSensor(int32_t sensorHandle, ISensorsEventCallback* callback)
-    : OnChangeSensor(callback) {
-    mSensorInfo.sensorHandle = sensorHandle;
-    mSensorInfo.name = "Ambient Temp Sensor";
-    mSensorInfo.vendor = "Vendor String";
-    mSensorInfo.version = 1;
-    mSensorInfo.type = SensorType::AMBIENT_TEMPERATURE;
-    mSensorInfo.typeAsString = "";
-    mSensorInfo.maxRange = 80.0f;
-    mSensorInfo.resolution = 0.01f;
-    mSensorInfo.power = 0.001f;
-    mSensorInfo.minDelay = 40 * 1000;  // microseconds
-    mSensorInfo.maxDelay = kDefaultMaxDelayUs;
-    mSensorInfo.fifoReservedEventCount = 0;
-    mSensorInfo.fifoMaxEventCount = 0;
-    mSensorInfo.requiredPermission = "";
-    mSensorInfo.flags = static_cast<uint32_t>(SensorFlagBits::ON_CHANGE_MODE);
-};
-
-DeviceTempSensor::DeviceTempSensor(int32_t sensorHandle, ISensorsEventCallback* callback)
-    : OnChangeSensor(callback) {
-    mSensorInfo.sensorHandle = sensorHandle;
-    mSensorInfo.name = "Device Temp Sensor";
-    mSensorInfo.vendor = "Vendor String";
-    mSensorInfo.version = 1;
-    mSensorInfo.type = SensorType::TEMPERATURE;
-    mSensorInfo.typeAsString = "";
-    mSensorInfo.maxRange = 80.0f;
-    mSensorInfo.resolution = 0.01f;
-    mSensorInfo.power = 0.001f;
-    mSensorInfo.minDelay = 40 * 1000;  // microseconds
-    mSensorInfo.maxDelay = kDefaultMaxDelayUs;
-    mSensorInfo.fifoReservedEventCount = 0;
-    mSensorInfo.fifoMaxEventCount = 0;
-    mSensorInfo.requiredPermission = "";
-    mSensorInfo.flags = static_cast<uint32_t>(SensorFlagBits::ON_CHANGE_MODE);
-}
-
-RelativeHumiditySensor::RelativeHumiditySensor(int32_t sensorHandle,
-                                               ISensorsEventCallback* callback)
-    : OnChangeSensor(callback) {
-    mSensorInfo.sensorHandle = sensorHandle;
-    mSensorInfo.name = "Relative Humidity Sensor";
-    mSensorInfo.vendor = "Vendor String";
-    mSensorInfo.version = 1;
-    mSensorInfo.type = SensorType::RELATIVE_HUMIDITY;
-    mSensorInfo.typeAsString = "";
-    mSensorInfo.maxRange = 100.0f;
-    mSensorInfo.resolution = 0.1f;
-    mSensorInfo.power = 0.001f;
-    mSensorInfo.minDelay = 40 * 1000;  // microseconds
-    mSensorInfo.maxDelay = kDefaultMaxDelayUs;
-    mSensorInfo.fifoReservedEventCount = 0;
-    mSensorInfo.fifoMaxEventCount = 0;
-    mSensorInfo.requiredPermission = "";
-    mSensorInfo.flags = static_cast<uint32_t>(SensorFlagBits::ON_CHANGE_MODE);
-}
-
-}  // namespace implementation
-}  // namespace V2_0
-}  // namespace sensors
-}  // namespace hardware
-}  // namespace android
diff --git a/sensors/2.0/default/Sensor.h b/sensors/2.0/default/Sensor.h
deleted file mode 100644
index 61900fa..0000000
--- a/sensors/2.0/default/Sensor.h
+++ /dev/null
@@ -1,147 +0,0 @@
-/*
- * Copyright (C) 2018 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef ANDROID_HARDWARE_SENSORS_V2_0_SENSOR_H
-#define ANDROID_HARDWARE_SENSORS_V2_0_SENSOR_H
-
-#include <android/hardware/sensors/1.0/types.h>
-
-#include <condition_variable>
-#include <memory>
-#include <mutex>
-#include <thread>
-#include <vector>
-
-using ::android::hardware::sensors::V1_0::Event;
-using ::android::hardware::sensors::V1_0::OperationMode;
-using ::android::hardware::sensors::V1_0::Result;
-using ::android::hardware::sensors::V1_0::SensorInfo;
-using ::android::hardware::sensors::V1_0::SensorType;
-
-namespace android {
-namespace hardware {
-namespace sensors {
-namespace V2_0 {
-namespace implementation {
-
-class ISensorsEventCallback {
-   public:
-    virtual ~ISensorsEventCallback(){};
-    virtual void postEvents(const std::vector<Event>& events, bool wakeup) = 0;
-};
-
-class Sensor {
-   public:
-    Sensor(ISensorsEventCallback* callback);
-    virtual ~Sensor();
-
-    const SensorInfo& getSensorInfo() const;
-    void batch(int32_t samplingPeriodNs);
-    virtual void activate(bool enable);
-    Result flush();
-
-    void setOperationMode(OperationMode mode);
-    bool supportsDataInjection() const;
-    Result injectEvent(const Event& event);
-
-   protected:
-    void run();
-    virtual std::vector<Event> readEvents();
-    static void startThread(Sensor* sensor);
-
-    bool isWakeUpSensor();
-
-    bool mIsEnabled;
-    int64_t mSamplingPeriodNs;
-    int64_t mLastSampleTimeNs;
-    SensorInfo mSensorInfo;
-
-    std::atomic_bool mStopThread;
-    std::condition_variable mWaitCV;
-    std::mutex mRunMutex;
-    std::thread mRunThread;
-
-    ISensorsEventCallback* mCallback;
-
-    OperationMode mMode;
-};
-
-class OnChangeSensor : public Sensor {
-   public:
-    OnChangeSensor(ISensorsEventCallback* callback);
-
-    virtual void activate(bool enable) override;
-
-   protected:
-    virtual std::vector<Event> readEvents() override;
-
-   protected:
-    Event mPreviousEvent;
-    bool mPreviousEventSet;
-};
-
-class AccelSensor : public Sensor {
-   public:
-    AccelSensor(int32_t sensorHandle, ISensorsEventCallback* callback);
-};
-
-class GyroSensor : public Sensor {
-   public:
-    GyroSensor(int32_t sensorHandle, ISensorsEventCallback* callback);
-};
-
-class AmbientTempSensor : public OnChangeSensor {
-   public:
-    AmbientTempSensor(int32_t sensorHandle, ISensorsEventCallback* callback);
-};
-
-class DeviceTempSensor : public OnChangeSensor {
-   public:
-    DeviceTempSensor(int32_t sensorHandle, ISensorsEventCallback* callback);
-};
-
-class PressureSensor : public Sensor {
-   public:
-    PressureSensor(int32_t sensorHandle, ISensorsEventCallback* callback);
-};
-
-class MagnetometerSensor : public Sensor {
-   public:
-    MagnetometerSensor(int32_t sensorHandle, ISensorsEventCallback* callback);
-};
-
-class LightSensor : public OnChangeSensor {
-   public:
-    LightSensor(int32_t sensorHandle, ISensorsEventCallback* callback);
-};
-
-class ProximitySensor : public OnChangeSensor {
-   public:
-    ProximitySensor(int32_t sensorHandle, ISensorsEventCallback* callback);
-};
-
-class RelativeHumiditySensor : public OnChangeSensor {
-   public:
-    RelativeHumiditySensor(int32_t sensorHandle, ISensorsEventCallback* callback);
-};
-
-}  // namespace implementation
-}  // namespace V2_0
-}  // namespace sensors
-}  // namespace hardware
-}  // namespace android
-
-#endif  // ANDROID_HARDWARE_SENSORS_V2_0_SENSOR_H
diff --git a/sensors/2.0/default/Sensors.cpp b/sensors/2.0/default/Sensors.cpp
deleted file mode 100644
index 23dd26b..0000000
--- a/sensors/2.0/default/Sensors.cpp
+++ /dev/null
@@ -1,259 +0,0 @@
-/*
- * Copyright (C) 2018 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "Sensors.h"
-
-#include <android/hardware/sensors/2.0/types.h>
-#include <log/log.h>
-
-namespace android {
-namespace hardware {
-namespace sensors {
-namespace V2_0 {
-namespace implementation {
-
-using ::android::hardware::sensors::V1_0::Event;
-using ::android::hardware::sensors::V1_0::OperationMode;
-using ::android::hardware::sensors::V1_0::RateLevel;
-using ::android::hardware::sensors::V1_0::Result;
-using ::android::hardware::sensors::V1_0::SharedMemInfo;
-using ::android::hardware::sensors::V2_0::SensorTimeout;
-using ::android::hardware::sensors::V2_0::WakeLockQueueFlagBits;
-
-constexpr const char* kWakeLockName = "SensorsHAL_WAKEUP";
-
-Sensors::Sensors()
-    : mEventQueueFlag(nullptr),
-      mNextHandle(1),
-      mOutstandingWakeUpEvents(0),
-      mReadWakeLockQueueRun(false),
-      mAutoReleaseWakeLockTime(0),
-      mHasWakeLock(false) {
-    AddSensor<AccelSensor>();
-    AddSensor<GyroSensor>();
-    AddSensor<AmbientTempSensor>();
-    AddSensor<DeviceTempSensor>();
-    AddSensor<PressureSensor>();
-    AddSensor<MagnetometerSensor>();
-    AddSensor<LightSensor>();
-    AddSensor<ProximitySensor>();
-    AddSensor<RelativeHumiditySensor>();
-}
-
-Sensors::~Sensors() {
-    deleteEventFlag();
-    mReadWakeLockQueueRun = false;
-    mWakeLockThread.join();
-}
-
-// Methods from ::android::hardware::sensors::V2_0::ISensors follow.
-Return<void> Sensors::getSensorsList(getSensorsList_cb _hidl_cb) {
-    std::vector<SensorInfo> sensors;
-    for (const auto& sensor : mSensors) {
-        sensors.push_back(sensor.second->getSensorInfo());
-    }
-
-    // Call the HIDL callback with the SensorInfo
-    _hidl_cb(sensors);
-
-    return Void();
-}
-
-Return<Result> Sensors::setOperationMode(OperationMode mode) {
-    for (auto sensor : mSensors) {
-        sensor.second->setOperationMode(mode);
-    }
-    return Result::OK;
-}
-
-Return<Result> Sensors::activate(int32_t sensorHandle, bool enabled) {
-    auto sensor = mSensors.find(sensorHandle);
-    if (sensor != mSensors.end()) {
-        sensor->second->activate(enabled);
-        return Result::OK;
-    }
-    return Result::BAD_VALUE;
-}
-
-Return<Result> Sensors::initialize(
-    const ::android::hardware::MQDescriptorSync<Event>& eventQueueDescriptor,
-    const ::android::hardware::MQDescriptorSync<uint32_t>& wakeLockDescriptor,
-    const sp<ISensorsCallback>& sensorsCallback) {
-    Result result = Result::OK;
-
-    // Ensure that all sensors are disabled
-    for (auto sensor : mSensors) {
-        sensor.second->activate(false /* enable */);
-    }
-
-    // Stop the Wake Lock thread if it is currently running
-    if (mReadWakeLockQueueRun.load()) {
-        mReadWakeLockQueueRun = false;
-        mWakeLockThread.join();
-    }
-
-    // Save a reference to the callback
-    mCallback = sensorsCallback;
-
-    // Create the Event FMQ from the eventQueueDescriptor. Reset the read/write positions.
-    mEventQueue =
-        std::make_unique<EventMessageQueue>(eventQueueDescriptor, true /* resetPointers */);
-
-    // Ensure that any existing EventFlag is properly deleted
-    deleteEventFlag();
-
-    // Create the EventFlag that is used to signal to the framework that sensor events have been
-    // written to the Event FMQ
-    if (EventFlag::createEventFlag(mEventQueue->getEventFlagWord(), &mEventQueueFlag) != OK) {
-        result = Result::BAD_VALUE;
-    }
-
-    // Create the Wake Lock FMQ that is used by the framework to communicate whenever WAKE_UP
-    // events have been successfully read and handled by the framework.
-    mWakeLockQueue =
-        std::make_unique<WakeLockMessageQueue>(wakeLockDescriptor, true /* resetPointers */);
-
-    if (!mCallback || !mEventQueue || !mWakeLockQueue || mEventQueueFlag == nullptr) {
-        result = Result::BAD_VALUE;
-    }
-
-    // Start the thread to read events from the Wake Lock FMQ
-    mReadWakeLockQueueRun = true;
-    mWakeLockThread = std::thread(startReadWakeLockThread, this);
-
-    return result;
-}
-
-Return<Result> Sensors::batch(int32_t sensorHandle, int64_t samplingPeriodNs,
-                              int64_t /* maxReportLatencyNs */) {
-    auto sensor = mSensors.find(sensorHandle);
-    if (sensor != mSensors.end()) {
-        sensor->second->batch(samplingPeriodNs);
-        return Result::OK;
-    }
-    return Result::BAD_VALUE;
-}
-
-Return<Result> Sensors::flush(int32_t sensorHandle) {
-    auto sensor = mSensors.find(sensorHandle);
-    if (sensor != mSensors.end()) {
-        return sensor->second->flush();
-    }
-    return Result::BAD_VALUE;
-}
-
-Return<Result> Sensors::injectSensorData(const Event& event) {
-    auto sensor = mSensors.find(event.sensorHandle);
-    if (sensor != mSensors.end()) {
-        return sensor->second->injectEvent(event);
-    }
-
-    return Result::BAD_VALUE;
-}
-
-Return<void> Sensors::registerDirectChannel(const SharedMemInfo& /* mem */,
-                                            registerDirectChannel_cb _hidl_cb) {
-    _hidl_cb(Result::INVALID_OPERATION, -1 /* channelHandle */);
-    return Return<void>();
-}
-
-Return<Result> Sensors::unregisterDirectChannel(int32_t /* channelHandle */) {
-    return Result::INVALID_OPERATION;
-}
-
-Return<void> Sensors::configDirectReport(int32_t /* sensorHandle */, int32_t /* channelHandle */,
-                                         RateLevel /* rate */, configDirectReport_cb _hidl_cb) {
-    _hidl_cb(Result::INVALID_OPERATION, 0 /* reportToken */);
-    return Return<void>();
-}
-
-void Sensors::postEvents(const std::vector<Event>& events, bool wakeup) {
-    std::lock_guard<std::mutex> lock(mWriteLock);
-    if (mEventQueue->write(events.data(), events.size())) {
-        mEventQueueFlag->wake(static_cast<uint32_t>(EventQueueFlagBits::READ_AND_PROCESS));
-
-        if (wakeup) {
-            // Keep track of the number of outstanding WAKE_UP events in order to properly hold
-            // a wake lock until the framework has secured a wake lock
-            updateWakeLock(events.size(), 0 /* eventsHandled */);
-        }
-    }
-}
-
-void Sensors::updateWakeLock(int32_t eventsWritten, int32_t eventsHandled) {
-    std::lock_guard<std::mutex> lock(mWakeLockLock);
-    int32_t newVal = mOutstandingWakeUpEvents + eventsWritten - eventsHandled;
-    if (newVal < 0) {
-        mOutstandingWakeUpEvents = 0;
-    } else {
-        mOutstandingWakeUpEvents = newVal;
-    }
-
-    if (eventsWritten > 0) {
-        // Update the time at which the last WAKE_UP event was sent
-        mAutoReleaseWakeLockTime = ::android::uptimeMillis() +
-                                   static_cast<uint32_t>(SensorTimeout::WAKE_LOCK_SECONDS) * 1000;
-    }
-
-    if (!mHasWakeLock && mOutstandingWakeUpEvents > 0 &&
-        acquire_wake_lock(PARTIAL_WAKE_LOCK, kWakeLockName) == 0) {
-        mHasWakeLock = true;
-    } else if (mHasWakeLock) {
-        // Check if the wake lock should be released automatically if
-        // SensorTimeout::WAKE_LOCK_SECONDS has elapsed since the last WAKE_UP event was written to
-        // the Wake Lock FMQ.
-        if (::android::uptimeMillis() > mAutoReleaseWakeLockTime) {
-            ALOGD("No events read from wake lock FMQ for %d seconds, auto releasing wake lock",
-                  SensorTimeout::WAKE_LOCK_SECONDS);
-            mOutstandingWakeUpEvents = 0;
-        }
-
-        if (mOutstandingWakeUpEvents == 0 && release_wake_lock(kWakeLockName) == 0) {
-            mHasWakeLock = false;
-        }
-    }
-}
-
-void Sensors::readWakeLockFMQ() {
-    while (mReadWakeLockQueueRun.load()) {
-        constexpr int64_t kReadTimeoutNs = 500 * 1000 * 1000;  // 500 ms
-        uint32_t eventsHandled = 0;
-
-        // Read events from the Wake Lock FMQ. Timeout after a reasonable amount of time to ensure
-        // that any held wake lock is able to be released if it is held for too long.
-        mWakeLockQueue->readBlocking(&eventsHandled, 1 /* count */, 0 /* readNotification */,
-                                     static_cast<uint32_t>(WakeLockQueueFlagBits::DATA_WRITTEN),
-                                     kReadTimeoutNs);
-        updateWakeLock(0 /* eventsWritten */, eventsHandled);
-    }
-}
-
-void Sensors::startReadWakeLockThread(Sensors* sensors) {
-    sensors->readWakeLockFMQ();
-}
-
-void Sensors::deleteEventFlag() {
-    status_t status = EventFlag::deleteEventFlag(&mEventQueueFlag);
-    if (status != OK) {
-        ALOGI("Failed to delete event flag: %d", status);
-    }
-}
-
-}  // namespace implementation
-}  // namespace V2_0
-}  // namespace sensors
-}  // namespace hardware
-}  // namespace android
diff --git a/sensors/2.0/default/Sensors.h b/sensors/2.0/default/Sensors.h
deleted file mode 100644
index d06dd78..0000000
--- a/sensors/2.0/default/Sensors.h
+++ /dev/null
@@ -1,191 +0,0 @@
-/*
- * Copyright (C) 2018 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef ANDROID_HARDWARE_SENSORS_V2_0_SENSORS_H
-#define ANDROID_HARDWARE_SENSORS_V2_0_SENSORS_H
-
-#include "Sensor.h"
-
-#include <android/hardware/sensors/2.0/ISensors.h>
-#include <fmq/MessageQueue.h>
-#include <hardware_legacy/power.h>
-#include <hidl/MQDescriptor.h>
-#include <hidl/Status.h>
-
-#include <atomic>
-#include <memory>
-#include <thread>
-
-namespace android {
-namespace hardware {
-namespace sensors {
-namespace V2_0 {
-namespace implementation {
-
-using ::android::sp;
-using ::android::hardware::EventFlag;
-using ::android::hardware::hidl_array;
-using ::android::hardware::hidl_memory;
-using ::android::hardware::hidl_string;
-using ::android::hardware::hidl_vec;
-using ::android::hardware::MessageQueue;
-using ::android::hardware::MQDescriptor;
-using ::android::hardware::Return;
-using ::android::hardware::Void;
-
-struct Sensors : public ISensors, public ISensorsEventCallback {
-    using Event = ::android::hardware::sensors::V1_0::Event;
-    using OperationMode = ::android::hardware::sensors::V1_0::OperationMode;
-    using RateLevel = ::android::hardware::sensors::V1_0::RateLevel;
-    using Result = ::android::hardware::sensors::V1_0::Result;
-    using SharedMemInfo = ::android::hardware::sensors::V1_0::SharedMemInfo;
-
-    Sensors();
-    virtual ~Sensors();
-
-    // Methods from ::android::hardware::sensors::V2_0::ISensors follow.
-    Return<void> getSensorsList(getSensorsList_cb _hidl_cb) override;
-
-    Return<Result> setOperationMode(OperationMode mode) override;
-
-    Return<Result> activate(int32_t sensorHandle, bool enabled) override;
-
-    Return<Result> initialize(
-        const ::android::hardware::MQDescriptorSync<Event>& eventQueueDescriptor,
-        const ::android::hardware::MQDescriptorSync<uint32_t>& wakeLockDescriptor,
-        const sp<ISensorsCallback>& sensorsCallback) override;
-
-    Return<Result> batch(int32_t sensorHandle, int64_t samplingPeriodNs,
-                         int64_t maxReportLatencyNs) override;
-
-    Return<Result> flush(int32_t sensorHandle) override;
-
-    Return<Result> injectSensorData(const Event& event) override;
-
-    Return<void> registerDirectChannel(const SharedMemInfo& mem,
-                                       registerDirectChannel_cb _hidl_cb) override;
-
-    Return<Result> unregisterDirectChannel(int32_t channelHandle) override;
-
-    Return<void> configDirectReport(int32_t sensorHandle, int32_t channelHandle, RateLevel rate,
-                                    configDirectReport_cb _hidl_cb) override;
-
-    void postEvents(const std::vector<Event>& events, bool wakeup) override;
-
-   private:
-    /**
-     * Add a new sensor
-     */
-    template <class SensorType>
-    void AddSensor() {
-        std::shared_ptr<SensorType> sensor =
-                std::make_shared<SensorType>(mNextHandle++ /* sensorHandle */, this /* callback */);
-        mSensors[sensor->getSensorInfo().sensorHandle] = sensor;
-    }
-
-    /**
-     * Utility function to delete the Event Flag
-     */
-    void deleteEventFlag();
-
-    /**
-     * Function to read the Wake Lock FMQ and release the wake lock when appropriate
-     */
-    void readWakeLockFMQ();
-
-    static void startReadWakeLockThread(Sensors* sensors);
-
-    /**
-     * Responsible for acquiring and releasing a wake lock when there are unhandled WAKE_UP events
-     */
-    void updateWakeLock(int32_t eventsWritten, int32_t eventsHandled);
-
-    using EventMessageQueue = MessageQueue<Event, kSynchronizedReadWrite>;
-    using WakeLockMessageQueue = MessageQueue<uint32_t, kSynchronizedReadWrite>;
-
-    /**
-     * The Event FMQ where sensor events are written
-     */
-    std::unique_ptr<EventMessageQueue> mEventQueue;
-
-    /**
-     * The Wake Lock FMQ that is read to determine when the framework has handled WAKE_UP events
-     */
-    std::unique_ptr<WakeLockMessageQueue> mWakeLockQueue;
-
-    /**
-     * Event Flag to signal to the framework when sensor events are available to be read
-     */
-    EventFlag* mEventQueueFlag;
-
-    /**
-     * Callback for asynchronous events, such as dynamic sensor connections.
-     */
-    sp<ISensorsCallback> mCallback;
-
-    /**
-     * A map of the available sensors
-     */
-    std::map<int32_t, std::shared_ptr<Sensor>> mSensors;
-
-    /**
-     * The next available sensor handle
-     */
-    int32_t mNextHandle;
-
-    /**
-     * Lock to protect writes to the FMQs
-     */
-    std::mutex mWriteLock;
-
-    /**
-     * Lock to protect acquiring and releasing the wake lock
-     */
-    std::mutex mWakeLockLock;
-
-    /**
-     * Track the number of WAKE_UP events that have not been handled by the framework
-     */
-    uint32_t mOutstandingWakeUpEvents;
-
-    /**
-     * A thread to read the Wake Lock FMQ
-     */
-    std::thread mWakeLockThread;
-
-    /**
-     * Flag to indicate that the Wake Lock Thread should continue to run
-     */
-    std::atomic_bool mReadWakeLockQueueRun;
-
-    /**
-     * Track the time when the wake lock should automatically be released
-     */
-    int64_t mAutoReleaseWakeLockTime;
-
-    /**
-     * Flag to indicate if a wake lock has been acquired
-     */
-    bool mHasWakeLock;
-};
-
-}  // namespace implementation
-}  // namespace V2_0
-}  // namespace sensors
-}  // namespace hardware
-}  // namespace android
-
-#endif  // ANDROID_HARDWARE_SENSORS_V2_0_SENSORS_H
diff --git a/sensors/2.0/default/SensorsV2_0.h b/sensors/2.0/default/SensorsV2_0.h
new file mode 100644
index 0000000..345835a
--- /dev/null
+++ b/sensors/2.0/default/SensorsV2_0.h
@@ -0,0 +1,39 @@
+/*
+ * 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.
+ */
+
+#ifndef ANDROID_HARDWARE_SENSORS_V2_0_H
+#define ANDROID_HARDWARE_SENSORS_V2_0_H
+
+#include "Sensors.h"
+
+#include <android/hardware/sensors/2.0/ISensors.h>
+
+namespace android {
+namespace hardware {
+namespace sensors {
+namespace V2_0 {
+namespace implementation {
+
+struct SensorsV2_0 : public ::android::hardware::sensors::V2_X::implementation::Sensors<ISensors> {
+};
+
+}  // namespace implementation
+}  // namespace V2_0
+}  // namespace sensors
+}  // namespace hardware
+}  // namespace android
+
+#endif  // ANDROID_HARDWARE_SENSORS_V2_0_H
\ No newline at end of file
diff --git a/sensors/2.0/default/service.cpp b/sensors/2.0/default/service.cpp
index 5c13e33..e20bf85 100644
--- a/sensors/2.0/default/service.cpp
+++ b/sensors/2.0/default/service.cpp
@@ -20,17 +20,17 @@
 #include <hidl/HidlTransportSupport.h>
 #include <log/log.h>
 #include <utils/StrongPointer.h>
-#include "Sensors.h"
+#include "SensorsV2_0.h"
 
 using android::hardware::configureRpcThreadpool;
 using android::hardware::joinRpcThreadpool;
 using android::hardware::sensors::V2_0::ISensors;
-using android::hardware::sensors::V2_0::implementation::Sensors;
+using android::hardware::sensors::V2_0::implementation::SensorsV2_0;
 
 int main(int /* argc */, char** /* argv */) {
     configureRpcThreadpool(1, true);
 
-    android::sp<ISensors> sensors = new Sensors();
+    android::sp<ISensors> sensors = new SensorsV2_0();
     if (sensors->registerAsService() != ::android::OK) {
         ALOGE("Failed to register Sensors HAL instance");
         return -1;