diff --git a/overlay/frameworks/base/core/res/res/values/config.xml b/overlay/frameworks/base/core/res/res/values/config.xml
index d966b97..33c83b7 100644
--- a/overlay/frameworks/base/core/res/res/values/config.xml
+++ b/overlay/frameworks/base/core/res/res/values/config.xml
@@ -29,6 +29,9 @@
          that can be set by the user. -->
     <integer name="config_screenBrightnessDoze">17</integer>
 
+    <!-- Type of the tap sensor. Empty if tap is not supported. -->
+    <string name="config_dozeTapSensorType" translatable="false">org.lineageos.sensor.single_touch</string>
+
     <!-- Boolean indicating whether the HWC setColorTransform function can be performed efficiently
          in hardware. -->
     <bool name="config_setColorTransformAccelerated">true</bool>
diff --git a/sensors/Sensor.cpp b/sensors/Sensor.cpp
index 6e75b5f..b1991ee 100644
--- a/sensors/Sensor.cpp
+++ b/sensors/Sensor.cpp
@@ -24,6 +24,25 @@
 
 namespace {
 
+static bool readBool(int fd) {
+    char c;
+    int rc;
+
+    rc = lseek(fd, 0, SEEK_SET);
+    if (rc) {
+        ALOGE("failed to seek fd, err: %d", rc);
+        return false;
+    }
+
+    rc = read(fd, &c, sizeof(char));
+    if (rc != 1) {
+        ALOGE("failed to read bool from fd, err: %d", rc);
+        return false;
+    }
+
+    return c != '0';
+}
+
 static bool readFpState(int fd, int& screenX, int& screenY) {
     char buffer[512];
     int state = 0;
@@ -333,6 +352,115 @@ void UdfpsSensor::interruptPoll() {
     write(mWaitPipeFd[1], &c, sizeof(c));
 }
 
+SingleTapSensor::SingleTapSensor(int32_t sensorHandle, ISensorsEventCallback* callback)
+    : OneShotSensor(sensorHandle, callback) {
+    mSensorInfo.name = "Single Tap Sensor";
+    mSensorInfo.type =
+            static_cast<SensorType>(static_cast<int32_t>(SensorType::DEVICE_PRIVATE_BASE) + 2);
+    mSensorInfo.typeAsString = "org.lineageos.sensor.single_touch";
+    mSensorInfo.maxRange = 2048.0f;
+    mSensorInfo.resolution = 1.0f;
+    mSensorInfo.power = 0;
+    mSensorInfo.flags |= SensorFlagBits::WAKE_UP;
+
+    int rc;
+
+    rc = pipe(mWaitPipeFd);
+    if (rc < 0) {
+        mWaitPipeFd[0] = -1;
+        mWaitPipeFd[1] = -1;
+        ALOGE("failed to open wait pipe: %d", rc);
+    }
+
+    mPollFd = open("/sys/class/spi_master/spi0/spi0.0/fts_gesture_single_tap_pressed", O_RDONLY);
+    if (mPollFd < 0) {
+        ALOGE("failed to open poll fd: %d", mPollFd);
+    }
+
+    if (mWaitPipeFd[0] < 0 || mWaitPipeFd[1] < 0 || mPollFd < 0) {
+        mStopThread = true;
+        return;
+    }
+
+    mPolls[0] = {
+            .fd = mWaitPipeFd[0],
+            .events = POLLIN,
+    };
+
+    mPolls[1] = {
+            .fd = mPollFd,
+            .events = POLLERR | POLLPRI,
+    };
+}
+
+SingleTapSensor::~SingleTapSensor() {
+    interruptPoll();
+}
+
+void SingleTapSensor::activate(bool enable) {
+    std::lock_guard<std::mutex> lock(mRunMutex);
+
+    if (mIsEnabled != enable) {
+        mIsEnabled = enable;
+
+        interruptPoll();
+        mWaitCV.notify_all();
+    }
+}
+
+void SingleTapSensor::setOperationMode(OperationMode mode) {
+    Sensor::setOperationMode(mode);
+    interruptPoll();
+}
+
+void SingleTapSensor::run() {
+    std::unique_lock<std::mutex> runLock(mRunMutex);
+
+    while (!mStopThread) {
+        if (!mIsEnabled || mMode == OperationMode::DATA_INJECTION) {
+            mWaitCV.wait(runLock, [&] {
+                return ((mIsEnabled && mMode == OperationMode::NORMAL) || mStopThread);
+            });
+        } else {
+            // Cannot hold lock while polling.
+            runLock.unlock();
+            int rc = poll(mPolls, 2, -1);
+            runLock.lock();
+
+            if (rc < 0) {
+                ALOGE("failed to poll: %d", rc);
+                mStopThread = true;
+                continue;
+            }
+
+            if (mPolls[1].revents == mPolls[1].events && readBool(mPollFd)) {
+                mIsEnabled = false;
+                mCallback->postEvents(readEvents(), isWakeUpSensor());
+            } else if (mPolls[0].revents == mPolls[0].events) {
+                char buf;
+                read(mWaitPipeFd[0], &buf, sizeof(buf));
+            }
+        }
+    }
+}
+
+std::vector<Event> SingleTapSensor::readEvents() {
+    std::vector<Event> events;
+    Event event;
+    event.sensorHandle = mSensorInfo.sensorHandle;
+    event.sensorType = mSensorInfo.type;
+    event.timestamp = ::android::elapsedRealtimeNano();
+    events.push_back(event);
+    return events;
+}
+
+void SingleTapSensor::interruptPoll() {
+    if (mWaitPipeFd[1] < 0) return;
+
+    char c = '1';
+    write(mWaitPipeFd[1], &c, sizeof(c));
+}
+
 }  // namespace implementation
 }  // namespace subhal
 }  // namespace V2_1
diff --git a/sensors/Sensor.h b/sensors/Sensor.h
index aa1f194..7586f21 100644
--- a/sensors/Sensor.h
+++ b/sensors/Sensor.h
@@ -114,6 +114,26 @@ class UdfpsSensor : public OneShotSensor {
     int mScreenY;
 };
 
+class SingleTapSensor : public OneShotSensor {
+  public:
+    SingleTapSensor(int32_t sensorHandle, ISensorsEventCallback* callback);
+    virtual ~SingleTapSensor() override;
+
+    virtual void activate(bool enable) override;
+    virtual void setOperationMode(OperationMode mode) override;
+
+  protected:
+    virtual void run() override;
+    virtual std::vector<Event> readEvents();
+
+  private:
+    void interruptPoll();
+
+    struct pollfd mPolls[2];
+    int mWaitPipeFd[2];
+    int mPollFd;
+};
+
 }  // namespace implementation
 }  // namespace subhal
 }  // namespace V2_1
diff --git a/sensors/SensorsSubHal.cpp b/sensors/SensorsSubHal.cpp
index 9306b98..2e986f5 100644
--- a/sensors/SensorsSubHal.cpp
+++ b/sensors/SensorsSubHal.cpp
@@ -34,6 +34,7 @@ using ::android::hardware::sensors::V2_0::implementation::ScopedWakelock;
 
 SensorsSubHal::SensorsSubHal() : mCallback(nullptr), mNextHandle(1) {
     AddSensor<UdfpsSensor>();
+    AddSensor<SingleTapSensor>();
 }
 
 Return<void> SensorsSubHal::getSensorsList_2_1(ISensors::getSensorsList_2_1_cb _hidl_cb) {