Merge "Add support to slowly bring the vibrator down in VibrationThread" into sc-dev am: a9d5203ae2 (715eb117) · Commits · e / os / android_frameworks_base

core/res/res/values/config.xml

+1 −2

Original line number	Diff line number	Diff line
		@@ -3370,8 +3370,7 @@
		<integer name="config_vibrationWaveformRampStepDuration">5</integer>

		<!-- The duration (in milliseconds) that should be applied to waveform vibrations that ends in
		non-zero amplitudes, . The waveform will
		be played as a PWLE instead of on/off calls if this value is set. -->
		non-zero amplitudes, to bring the vibrator amplitude down to zero using this timing. -->
		<integer name="config_vibrationWaveformRampDownDuration">0</integer>

		<!-- Number of retries Cell Data should attempt for a given error code before

services/core/java/com/android/server/vibrator/VibrationSettings.java

+12 −4

Original line number	Diff line number	Diff line
		@@ -99,16 +99,24 @@ final class VibrationSettings {
		private boolean mLowPowerMode;

		VibrationSettings(Context context, Handler handler) {
		this(context, handler,
		context.getResources().getInteger(
		com.android.internal.R.integer.config_vibrationWaveformRampDownDuration),
		context.getResources().getInteger(
		com.android.internal.R.integer.config_vibrationWaveformRampStepDuration));
		}

		@VisibleForTesting
		VibrationSettings(Context context, Handler handler, int rampDownDuration,
		int rampStepDuration) {
		mContext = context;
		mSettingObserver = new SettingsObserver(handler);
		mUidObserver = new UidObserver();
		mUserReceiver = new UserObserver();

		// TODO(b/191150049): move these to vibrator static config file
		mRampStepDuration = context.getResources().getInteger(
		com.android.internal.R.integer.config_vibrationWaveformRampStepDuration);
		mRampDownDuration = context.getResources().getInteger(
		com.android.internal.R.integer.config_vibrationWaveformRampDownDuration);
		mRampDownDuration = rampDownDuration;
		mRampStepDuration = rampStepDuration;

		VibrationEffect clickEffect = createEffectFromResource(
		com.android.internal.R.array.config_virtualKeyVibePattern);

services/core/java/com/android/server/vibrator/VibrationThread.java

+377 −66

File changed.

Preview size limit exceeded, changes collapsed.

services/core/java/com/android/server/vibrator/VibratorController.java

+37 −7

Original line number	Diff line number	Diff line
		@@ -54,6 +54,8 @@ final class VibratorController {
		private boolean mIsVibrating;
		@GuardedBy("mLock")
		private boolean mIsUnderExternalControl;
		@GuardedBy("mLock")
		private float mCurrentAmplitude;

		/** Listener for vibration completion callbacks from native. */
		public interface OnVibrationCompleteListener {
		@@ -131,6 +133,23 @@ final class VibratorController {
		}
		}

		/**
		* Returns the current amplitude the device is vibrating.
		*
		* <p>This value is set to 1 by the method {@link #on(long, long)}, and can be updated via
		* {@link #setAmplitude(float)} if called while the device is vibrating.
		*
		* <p>If the device is vibrating via any other {@link #on} method then the current amplitude is
		* unknown and this will return -1.
		*
		* <p>If {@link #isVibrating()} is false then this will be zero.
		*/
		public float getCurrentAmplitude() {
		synchronized (mLock) {
		return mCurrentAmplitude;
		}
		}

		/** Return {@code true} if this vibrator is under external control, false otherwise. */
		public boolean isUnderExternalControl() {
		synchronized (mLock) {
		@@ -192,6 +211,9 @@ final class VibratorController {
		if (mVibratorInfo.hasCapability(IVibrator.CAP_AMPLITUDE_CONTROL)) {
		mNativeWrapper.setAmplitude(amplitude);
		}
		if (mIsVibrating) {
		mCurrentAmplitude = amplitude;
		}
		}
		}

		@@ -208,6 +230,7 @@ final class VibratorController {
		synchronized (mLock) {
		long duration = mNativeWrapper.on(milliseconds, vibrationId);
		if (duration > 0) {
		mCurrentAmplitude = -1;
		notifyVibratorOnLocked();
		}
		return duration;
		@@ -228,6 +251,7 @@ final class VibratorController {
		long duration = mNativeWrapper.perform(prebaked.getEffectId(),
		prebaked.getEffectStrength(), vibrationId);
		if (duration > 0) {
		mCurrentAmplitude = -1;
		notifyVibratorOnLocked();
		}
		return duration;
		@@ -250,6 +274,7 @@ final class VibratorController {
		synchronized (mLock) {
		long duration = mNativeWrapper.compose(primitives, vibrationId);
		if (duration > 0) {
		mCurrentAmplitude = -1;
		notifyVibratorOnLocked();
		}
		return duration;
		@@ -272,6 +297,7 @@ final class VibratorController {
		int braking = mVibratorInfo.getDefaultBraking();
		long duration = mNativeWrapper.composePwle(primitives, braking, vibrationId);
		if (duration > 0) {
		mCurrentAmplitude = -1;
		notifyVibratorOnLocked();
		}
		return duration;
		@@ -282,20 +308,24 @@ final class VibratorController {
		public void off() {
		synchronized (mLock) {
		mNativeWrapper.off();
		mCurrentAmplitude = 0;
		notifyVibratorOffLocked();
		}
		}

		@Override
		public String toString() {
		synchronized (mLock) {
		return "VibratorController{"
		+ "mVibratorInfo=" + mVibratorInfo
		+ ", mIsVibrating=" + mIsVibrating
		+ ", mCurrentAmplitude=" + mCurrentAmplitude
		+ ", mIsUnderExternalControl=" + mIsUnderExternalControl
		+ ", mVibratorStateListeners count="
		+ mVibratorStateListeners.getRegisteredCallbackCount()
		+ '}';
		}
		}

		@GuardedBy("mLock")
		private void notifyVibratorOnLocked() {

services/core/java/com/android/server/vibrator/VibratorManagerService.java

+21 −12

Original line number	Diff line number	Diff line
		@@ -514,8 +514,9 @@ public class VibratorManagerService extends IVibratorManagerService.Stub {
		return Vibration.Status.FORWARDED_TO_INPUT_DEVICES;
		}

		VibrationThread vibThread = new VibrationThread(vib, mDeviceVibrationEffectAdapter,
		mVibrators, mWakeLock, mBatteryStatsService, mVibrationCallbacks);
		VibrationThread vibThread = new VibrationThread(vib, mVibrationSettings,
		mDeviceVibrationEffectAdapter, mVibrators, mWakeLock, mBatteryStatsService,
		mVibrationCallbacks);

		if (mCurrentVibration == null) {
		return startVibrationThreadLocked(vibThread);
		@@ -569,7 +570,6 @@ public class VibratorManagerService extends IVibratorManagerService.Stub {
		Trace.asyncTraceEnd(Trace.TRACE_TAG_VIBRATOR, "vibration", 0);
		try {
		Vibration vib = mCurrentVibration.getVibration();
		mCurrentVibration = null;
		endVibrationLocked(vib, status);
		finishAppOpModeLocked(vib.uid, vib.opPkg);
		} finally {
		@@ -613,7 +613,7 @@ public class VibratorManagerService extends IVibratorManagerService.Stub {
		// Repeating vibrations always take precedence.
		return null;
		}
		if (mCurrentVibration != null) {
		if (mCurrentVibration != null && !mCurrentVibration.getVibration().hasEnded()) {
		if (mCurrentVibration.getVibration().attrs.getUsage()
		== VibrationAttributes.USAGE_ALARM) {
		if (DEBUG) {
		@@ -1003,15 +1003,25 @@ public class VibratorManagerService extends IVibratorManagerService.Stub {
		}

		@Override
		public void onVibrationEnded(long vibrationId, Vibration.Status status) {
		public void onVibrationCompleted(long vibrationId, Vibration.Status status) {
		if (DEBUG) {
		Slog.d(TAG, "Vibration " + vibrationId + " thread finished with status " + status);
		Slog.d(TAG, "Vibration " + vibrationId + " finished with status " + status);
		}
		synchronized (mLock) {
		if (mCurrentVibration != null
		&& mCurrentVibration.getVibration().id == vibrationId) {
		reportFinishedVibrationLocked(status);
		}
		}
		}

		@Override
		public void onVibratorsReleased() {
		if (DEBUG) {
		Slog.d(TAG, "Vibrators released after finished vibration");
		}
		synchronized (mLock) {
		mCurrentVibration = null;
		if (mNextVibration != null) {
		VibrationThread vibThread = mNextVibration;
		mNextVibration = null;
		@@ -1020,7 +1030,6 @@ public class VibratorManagerService extends IVibratorManagerService.Stub {
		}
		}
		}
		}

		/** Listener for synced vibration completion callbacks from native. */
		@VisibleForTesting
		@@ -1337,7 +1346,7 @@ public class VibratorManagerService extends IVibratorManagerService.Stub {
		// vibration that may be playing and ready the vibrator for external control.
		if (mCurrentVibration != null) {
		mNextVibration = null;
		mCurrentVibration.cancel();
		mCurrentVibration.cancelImmediately();
		cancelingVibration = mCurrentVibration;
		}
		} else {