Log who is calling goToSleep(). (c12035cd) · Commits · e / os / android_frameworks_base

core/java/android/os/PowerManager.java

+21 −3

Original line number	Diff line number	Diff line
		@@ -298,10 +298,10 @@ public final class PowerManager {
		public static final int USER_ACTIVITY_FLAG_NO_CHANGE_LIGHTS = 1 << 0;

		/**
		* Go to sleep reason code: Going to sleep due by user request.
		* Go to sleep reason code: Going to sleep due by application request.
		* @hide
		*/
		public static final int GO_TO_SLEEP_REASON_USER = 0;
		public static final int GO_TO_SLEEP_REASON_APPLICATION = 0;

		/**
		* Go to sleep reason code: Going to sleep due by request of the
		@@ -316,6 +316,24 @@ public final class PowerManager {
		*/
		public static final int GO_TO_SLEEP_REASON_TIMEOUT = 2;

		/**
		* Go to sleep reason code: Going to sleep due to the lid switch being closed.
		* @hide
		*/
		public static final int GO_TO_SLEEP_REASON_LID_SWITCH = 3;

		/**
		* Go to sleep reason code: Going to sleep due to the power button being pressed.
		* @hide
		*/
		public static final int GO_TO_SLEEP_REASON_POWER_BUTTON = 4;

		/**
		* Go to sleep reason code: Going to sleep due to HDMI.
		* @hide
		*/
		public static final int GO_TO_SLEEP_REASON_HDMI = 5;

		/**
		* The value to pass as the 'reason' argument to reboot() to
		* reboot into recovery mode (for applying system updates, doing
		@@ -513,7 +531,7 @@ public final class PowerManager {
		* @see #wakeUp
		*/
		public void goToSleep(long time) {
		goToSleep(time, GO_TO_SLEEP_REASON_USER, 0);
		goToSleep(time, GO_TO_SLEEP_REASON_APPLICATION, 0);
		}

		/**

policy/src/com/android/internal/policy/impl/PhoneWindowManager.java

+8 −6

Original line number	Diff line number	Diff line
		@@ -845,16 +845,16 @@ public class PhoneWindowManager implements WindowManagerPolicy {
		break;
		case SHORT_PRESS_POWER_GO_TO_SLEEP:
		mPowerManager.goToSleep(eventTime,
		PowerManager.GO_TO_SLEEP_REASON_USER, 0);
		PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0);
		break;
		case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP:
		mPowerManager.goToSleep(eventTime,
		PowerManager.GO_TO_SLEEP_REASON_USER,
		PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON,
		PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE);
		break;
		case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME:
		mPowerManager.goToSleep(eventTime,
		PowerManager.GO_TO_SLEEP_REASON_USER,
		PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON,
		PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE);
		launchHomeFromHotKey();
		break;
		@@ -4290,7 +4290,8 @@ public class PhoneWindowManager implements WindowManagerPolicy {
		}
		if ((mEndcallBehavior
		& Settings.System.END_BUTTON_BEHAVIOR_SLEEP) != 0) {
		mPowerManager.goToSleep(event.getEventTime());
		mPowerManager.goToSleep(event.getEventTime(),
		PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0);
		isWakeKey = false;
		}
		}
		@@ -4347,7 +4348,8 @@ public class PhoneWindowManager implements WindowManagerPolicy {
		if (!mPowerManager.isInteractive()) {
		useHapticFeedback = false; // suppress feedback if already non-interactive
		}
		mPowerManager.goToSleep(event.getEventTime());
		mPowerManager.goToSleep(event.getEventTime(),
		PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0);
		isWakeKey = false;
		break;
		}
		@@ -5252,7 +5254,7 @@ public class PhoneWindowManager implements WindowManagerPolicy {
		private void applyLidSwitchState() {
		if (mLidState == LID_CLOSED && mLidControlsSleep) {
		mPowerManager.goToSleep(SystemClock.uptimeMillis(),
		PowerManager.GO_TO_SLEEP_REASON_USER,
		PowerManager.GO_TO_SLEEP_REASON_LID_SWITCH,
		PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE);
		}

services/core/java/com/android/server/hdmi/HdmiControlService.java

+1 −1

Original line number	Diff line number	Diff line
		@@ -1585,7 +1585,7 @@ public final class HdmiControlService extends SystemService {
		assertRunOnServiceThread();
		mStandbyMessageReceived = true;
		PowerManager pm = (PowerManager) getContext().getSystemService(Context.POWER_SERVICE);
		pm.goToSleep(SystemClock.uptimeMillis());
		pm.goToSleep(SystemClock.uptimeMillis(), PowerManager.GO_TO_SLEEP_REASON_HDMI, 0);
		// PowerManger will send the broadcast Intent.ACTION_SCREEN_OFF and after this gets
		// the intent, the sequence will continue at onStandby().
		}

services/core/java/com/android/server/power/PowerManagerService.java

+51 −37

Original line number	Diff line number	Diff line
		@@ -771,7 +771,7 @@ public final class PowerManagerService extends com.android.server.SystemService
		notifyAcquire = true;
		}

		applyWakeLockFlagsOnAcquireLocked(wakeLock);
		applyWakeLockFlagsOnAcquireLocked(wakeLock, uid);
		mDirty \|= DIRTY_WAKE_LOCKS;
		updatePowerStateLocked();
		if (notifyAcquire) {
		@@ -796,10 +796,10 @@ public final class PowerManagerService extends com.android.server.SystemService
		return false;
		}

		private void applyWakeLockFlagsOnAcquireLocked(WakeLock wakeLock) {
		private void applyWakeLockFlagsOnAcquireLocked(WakeLock wakeLock, int uid) {
		if ((wakeLock.mFlags & PowerManager.ACQUIRE_CAUSES_WAKEUP) != 0
		&& isScreenLock(wakeLock)) {
		wakeUpNoUpdateLocked(SystemClock.uptimeMillis());
		wakeUpNoUpdateLocked(SystemClock.uptimeMillis(), uid);
		}
		}

		@@ -994,17 +994,17 @@ public final class PowerManagerService extends com.android.server.SystemService
		return false;
		}

		private void wakeUpInternal(long eventTime) {
		private void wakeUpInternal(long eventTime, int uid) {
		synchronized (mLock) {
		if (wakeUpNoUpdateLocked(eventTime)) {
		if (wakeUpNoUpdateLocked(eventTime, uid)) {
		updatePowerStateLocked();
		}
		}
		}

		private boolean wakeUpNoUpdateLocked(long eventTime) {
		private boolean wakeUpNoUpdateLocked(long eventTime, int uid) {
		if (DEBUG_SPEW) {
		Slog.d(TAG, "wakeUpNoUpdateLocked: eventTime=" + eventTime);
		Slog.d(TAG, "wakeUpNoUpdateLocked: eventTime=" + eventTime + ", uid=" + uid);
		}

		if (eventTime < mLastSleepTime \|\| mWakefulness == WAKEFULNESS_AWAKE
		@@ -1014,13 +1014,13 @@ public final class PowerManagerService extends com.android.server.SystemService

		switch (mWakefulness) {
		case WAKEFULNESS_ASLEEP:
		Slog.i(TAG, "Waking up from sleep...");
		Slog.i(TAG, "Waking up from sleep (uid " + uid +")...");
		break;
		case WAKEFULNESS_DREAMING:
		Slog.i(TAG, "Waking up from dream...");
		Slog.i(TAG, "Waking up from dream (uid " + uid +")...");
		break;
		case WAKEFULNESS_DOZING:
		Slog.i(TAG, "Waking up from dozing...");
		Slog.i(TAG, "Waking up from dozing (uid " + uid +")...");
		break;
		}

		@@ -1030,13 +1030,13 @@ public final class PowerManagerService extends com.android.server.SystemService
		setInteractiveStateLocked(true, 0);

		userActivityNoUpdateLocked(
		eventTime, PowerManager.USER_ACTIVITY_EVENT_OTHER, 0, Process.SYSTEM_UID);
		eventTime, PowerManager.USER_ACTIVITY_EVENT_OTHER, 0, uid);
		return true;
		}

		private void goToSleepInternal(long eventTime, int reason, int flags) {
		private void goToSleepInternal(long eventTime, int reason, int flags, int uid) {
		synchronized (mLock) {
		if (goToSleepNoUpdateLocked(eventTime, reason, flags)) {
		if (goToSleepNoUpdateLocked(eventTime, reason, flags, uid)) {
		updatePowerStateLocked();
		}
		}
		@@ -1045,10 +1045,10 @@ public final class PowerManagerService extends com.android.server.SystemService
		// This method is called goToSleep for historical reasons but we actually start
		// dozing before really going to sleep.
		@SuppressWarnings("deprecation")
		private boolean goToSleepNoUpdateLocked(long eventTime, int reason, int flags) {
		private boolean goToSleepNoUpdateLocked(long eventTime, int reason, int flags, int uid) {
		if (DEBUG_SPEW) {
		Slog.d(TAG, "goToSleepNoUpdateLocked: eventTime=" + eventTime
		+ ", reason=" + reason + ", flags=" + flags);
		+ ", reason=" + reason + ", flags=" + flags + ", uid=" + uid);
		}

		if (eventTime < mLastWakeTime
		@@ -1060,14 +1060,24 @@ public final class PowerManagerService extends com.android.server.SystemService

		switch (reason) {
		case PowerManager.GO_TO_SLEEP_REASON_DEVICE_ADMIN:
		Slog.i(TAG, "Going to sleep due to device administration policy...");
		Slog.i(TAG, "Going to sleep due to device administration policy "
		+ "(uid " + uid +")...");
		break;
		case PowerManager.GO_TO_SLEEP_REASON_TIMEOUT:
		Slog.i(TAG, "Going to sleep due to screen timeout...");
		Slog.i(TAG, "Going to sleep due to screen timeout (uid " + uid +")...");
		break;
		case PowerManager.GO_TO_SLEEP_REASON_LID_SWITCH:
		Slog.i(TAG, "Going to sleep due to lid switch (uid " + uid +")...");
		break;
		case PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON:
		Slog.i(TAG, "Going to sleep due to power button (uid " + uid +")...");
		break;
		case PowerManager.GO_TO_SLEEP_REASON_HDMI:
		Slog.i(TAG, "Going to sleep due to HDMI standby (uid " + uid +")...");
		break;
		default:
		Slog.i(TAG, "Going to sleep by user request...");
		reason = PowerManager.GO_TO_SLEEP_REASON_USER;
		Slog.i(TAG, "Going to sleep by application request (uid " + uid +")...");
		reason = PowerManager.GO_TO_SLEEP_REASON_APPLICATION;
		break;
		}

		@@ -1094,22 +1104,22 @@ public final class PowerManagerService extends com.android.server.SystemService

		// Skip dozing if requested.
		if ((flags & PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE) != 0) {
		reallyGoToSleepNoUpdateLocked(eventTime);
		reallyGoToSleepNoUpdateLocked(eventTime, uid);
		}
		return true;
		}

		private void napInternal(long eventTime) {
		private void napInternal(long eventTime, int uid) {
		synchronized (mLock) {
		if (napNoUpdateLocked(eventTime)) {
		if (napNoUpdateLocked(eventTime, uid)) {
		updatePowerStateLocked();
		}
		}
		}

		private boolean napNoUpdateLocked(long eventTime) {
		private boolean napNoUpdateLocked(long eventTime, int uid) {
		if (DEBUG_SPEW) {
		Slog.d(TAG, "napNoUpdateLocked: eventTime=" + eventTime);
		Slog.d(TAG, "napNoUpdateLocked: eventTime=" + eventTime + ", uid=" + uid);
		}

		if (eventTime < mLastWakeTime \|\| mWakefulness != WAKEFULNESS_AWAKE
		@@ -1117,7 +1127,7 @@ public final class PowerManagerService extends com.android.server.SystemService
		return false;
		}

		Slog.i(TAG, "Nap time...");
		Slog.i(TAG, "Nap time (uid " + uid +")...");

		mDirty \|= DIRTY_WAKEFULNESS;
		mWakefulness = WAKEFULNESS_DREAMING;
		@@ -1127,9 +1137,10 @@ public final class PowerManagerService extends com.android.server.SystemService
		}

		// Done dozing, drop everything and go to sleep.
		private boolean reallyGoToSleepNoUpdateLocked(long eventTime) {
		private boolean reallyGoToSleepNoUpdateLocked(long eventTime, int uid) {
		if (DEBUG_SPEW) {
		Slog.d(TAG, "reallyGoToSleepNoUpdateLocked: eventTime=" + eventTime);
		Slog.d(TAG, "reallyGoToSleepNoUpdateLocked: eventTime=" + eventTime
		+ ", uid=" + uid);
		}

		if (eventTime < mLastWakeTime \|\| mWakefulness == WAKEFULNESS_ASLEEP
		@@ -1137,7 +1148,7 @@ public final class PowerManagerService extends com.android.server.SystemService
		return false;
		}

		Slog.i(TAG, "Sleeping...");
		Slog.i(TAG, "Sleeping (uid " + uid +")...");

		mDirty \|= DIRTY_WAKEFULNESS;
		mWakefulness = WAKEFULNESS_ASLEEP;
		@@ -1251,7 +1262,7 @@ public final class PowerManagerService extends com.android.server.SystemService
		final long now = SystemClock.uptimeMillis();
		if (shouldWakeUpWhenPluggedOrUnpluggedLocked(wasPowered, oldPlugType,
		dockedOnWirelessCharger)) {
		wakeUpNoUpdateLocked(now);
		wakeUpNoUpdateLocked(now, Process.SYSTEM_UID);
		}
		userActivityNoUpdateLocked(
		now, PowerManager.USER_ACTIVITY_EVENT_OTHER, 0, Process.SYSTEM_UID);
		@@ -1509,10 +1520,10 @@ public final class PowerManagerService extends com.android.server.SystemService
		}
		final long time = SystemClock.uptimeMillis();
		if (shouldNapAtBedTimeLocked()) {
		changed = napNoUpdateLocked(time);
		changed = napNoUpdateLocked(time, Process.SYSTEM_UID);
		} else {
		changed = goToSleepNoUpdateLocked(time,
		PowerManager.GO_TO_SLEEP_REASON_TIMEOUT, 0);
		PowerManager.GO_TO_SLEEP_REASON_TIMEOUT, 0, Process.SYSTEM_UID);
		}
		}
		}
		@@ -1659,10 +1670,10 @@ public final class PowerManagerService extends com.android.server.SystemService
		// Dream has ended or will be stopped. Update the power state.
		if (isItBedTimeYetLocked()) {
		goToSleepNoUpdateLocked(SystemClock.uptimeMillis(),
		PowerManager.GO_TO_SLEEP_REASON_TIMEOUT, 0);
		PowerManager.GO_TO_SLEEP_REASON_TIMEOUT, 0, Process.SYSTEM_UID);
		updatePowerStateLocked();
		} else {
		wakeUpNoUpdateLocked(SystemClock.uptimeMillis());
		wakeUpNoUpdateLocked(SystemClock.uptimeMillis(), Process.SYSTEM_UID);
		updatePowerStateLocked();
		}
		} else if (wakefulness == WAKEFULNESS_DOZING) {
		@@ -1671,7 +1682,7 @@ public final class PowerManagerService extends com.android.server.SystemService
		}

		// Doze has ended or will be stopped. Update the power state.
		reallyGoToSleepNoUpdateLocked(SystemClock.uptimeMillis());
		reallyGoToSleepNoUpdateLocked(SystemClock.uptimeMillis(), Process.SYSTEM_UID);
		updatePowerStateLocked();
		}
		}
		@@ -2852,9 +2863,10 @@ public final class PowerManagerService extends com.android.server.SystemService
		mContext.enforceCallingOrSelfPermission(
		android.Manifest.permission.DEVICE_POWER, null);

		final int uid = Binder.getCallingUid();
		final long ident = Binder.clearCallingIdentity();
		try {
		wakeUpInternal(eventTime);
		wakeUpInternal(eventTime, uid);
		} finally {
		Binder.restoreCallingIdentity(ident);
		}
		@@ -2869,9 +2881,10 @@ public final class PowerManagerService extends com.android.server.SystemService
		mContext.enforceCallingOrSelfPermission(
		android.Manifest.permission.DEVICE_POWER, null);

		final int uid = Binder.getCallingUid();
		final long ident = Binder.clearCallingIdentity();
		try {
		goToSleepInternal(eventTime, reason, flags);
		goToSleepInternal(eventTime, reason, flags, uid);
		} finally {
		Binder.restoreCallingIdentity(ident);
		}
		@@ -2886,9 +2899,10 @@ public final class PowerManagerService extends com.android.server.SystemService
		mContext.enforceCallingOrSelfPermission(
		android.Manifest.permission.DEVICE_POWER, null);

		final int uid = Binder.getCallingUid();
		final long ident = Binder.clearCallingIdentity();
		try {
		napInternal(eventTime);
		napInternal(eventTime, uid);
		} finally {
		Binder.restoreCallingIdentity(ident);
		}