The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2007 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
Jeff Brown | 4f8ecd8 | 2012-06-18 18:29:13 -0700 | [diff] [blame] | 17 | package com.android.server.power; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 18 | |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 19 | import android.Manifest; |
Tony Mantler | b8009fd | 2016-03-14 15:55:35 -0700 | [diff] [blame] | 20 | import android.annotation.IntDef; |
Jason Monk | afae4bd | 2015-12-15 14:20:06 -0500 | [diff] [blame] | 21 | import android.app.ActivityManager; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 22 | import android.content.BroadcastReceiver; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 23 | import android.content.ContentResolver; |
| 24 | import android.content.Context; |
| 25 | import android.content.Intent; |
| 26 | import android.content.IntentFilter; |
| 27 | import android.content.pm.PackageManager; |
Mike Lockwood | d7786b4 | 2009-10-15 17:09:16 -0700 | [diff] [blame] | 28 | import android.content.res.Resources; |
Doug Zongker | 43866e0 | 2010-01-07 12:09:54 -0800 | [diff] [blame] | 29 | import android.database.ContentObserver; |
Jeff Brown | 3b97159 | 2013-01-09 18:46:37 -0800 | [diff] [blame] | 30 | import android.hardware.SensorManager; |
| 31 | import android.hardware.SystemSensorManager; |
Jeff Brown | 4ccb823 | 2014-01-16 22:16:42 -0800 | [diff] [blame] | 32 | import android.hardware.display.DisplayManagerInternal; |
Jeff Brown | 131206b | 2014-04-08 17:27:14 -0700 | [diff] [blame] | 33 | import android.hardware.display.DisplayManagerInternal.DisplayPowerRequest; |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 34 | import android.net.Uri; |
Amith Yamasani | 8b61983 | 2010-09-22 16:11:59 -0700 | [diff] [blame] | 35 | import android.os.BatteryManager; |
Jeff Brown | 2139276 | 2014-06-13 19:00:36 -0700 | [diff] [blame] | 36 | import android.os.BatteryManagerInternal; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 37 | import android.os.Binder; |
| 38 | import android.os.Handler; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 39 | import android.os.IBinder; |
| 40 | import android.os.IPowerManager; |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 41 | import android.os.Looper; |
Jim Miller | 92e66dd | 2012-02-21 18:57:12 -0800 | [diff] [blame] | 42 | import android.os.Message; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 43 | import android.os.PowerManager; |
Jeff Brown | 6f357d3 | 2014-01-15 20:40:55 -0800 | [diff] [blame] | 44 | import android.os.PowerManagerInternal; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 45 | import android.os.Process; |
| 46 | import android.os.RemoteException; |
| 47 | import android.os.SystemClock; |
Nick Kralevich | dbcf2d7 | 2013-04-18 14:41:40 -0700 | [diff] [blame] | 48 | import android.os.SystemProperties; |
Jeff Brown | 3edf527 | 2014-08-14 19:25:14 -0700 | [diff] [blame] | 49 | import android.os.Trace; |
Jeff Brown | d493596 | 2012-09-25 13:27:20 -0700 | [diff] [blame] | 50 | import android.os.UserHandle; |
Dianne Hackborn | 7e9f4eb | 2010-09-10 18:43:00 -0700 | [diff] [blame] | 51 | import android.os.WorkSource; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 52 | import android.provider.Settings; |
Jason Monk | 5dbd4aa | 2016-02-07 13:13:39 -0500 | [diff] [blame] | 53 | import android.provider.Settings.Secure; |
Daichi Hirono | 82ab980 | 2016-03-02 13:23:29 +0900 | [diff] [blame] | 54 | import android.provider.Settings.SettingNotFoundException; |
Jeff Brown | 567f7ca | 2014-01-30 23:38:03 -0800 | [diff] [blame] | 55 | import android.service.dreams.DreamManagerInternal; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 56 | import android.util.EventLog; |
Joe Onorato | 8a9b220 | 2010-02-26 18:56:32 -0800 | [diff] [blame] | 57 | import android.util.Slog; |
Jason Monk | afae4bd | 2015-12-15 14:20:06 -0500 | [diff] [blame] | 58 | import android.util.SparseIntArray; |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 59 | import android.util.TimeUtils; |
Jeff Brown | 037c33e | 2014-04-09 00:31:55 -0700 | [diff] [blame] | 60 | import android.view.Display; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 61 | import android.view.WindowManagerPolicy; |
Daichi Hirono | 82ab980 | 2016-03-02 13:23:29 +0900 | [diff] [blame] | 62 | |
Jason Monk | afae4bd | 2015-12-15 14:20:06 -0500 | [diff] [blame] | 63 | import com.android.internal.app.IAppOpsService; |
| 64 | import com.android.internal.app.IBatteryStats; |
| 65 | import com.android.internal.os.BackgroundThread; |
Jeff Sharkey | 3dee8d6 | 2016-03-02 13:07:56 -0700 | [diff] [blame] | 66 | import com.android.internal.util.ArrayUtils; |
Jason Monk | afae4bd | 2015-12-15 14:20:06 -0500 | [diff] [blame] | 67 | import com.android.server.EventLogTags; |
| 68 | import com.android.server.ServiceThread; |
| 69 | import com.android.server.SystemService; |
| 70 | import com.android.server.Watchdog; |
| 71 | import com.android.server.am.BatteryStatsService; |
| 72 | import com.android.server.lights.Light; |
| 73 | import com.android.server.lights.LightsManager; |
Ruchi Kandoi | 03a0428 | 2016-03-14 17:09:17 -0700 | [diff] [blame] | 74 | import com.android.server.vr.VrManagerInternal; |
| 75 | import com.android.server.vr.VrStateListener; |
Jason Monk | afae4bd | 2015-12-15 14:20:06 -0500 | [diff] [blame] | 76 | import libcore.util.Objects; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 77 | |
| 78 | import java.io.FileDescriptor; |
| 79 | import java.io.PrintWriter; |
Tony Mantler | b8009fd | 2016-03-14 15:55:35 -0700 | [diff] [blame] | 80 | import java.lang.annotation.Retention; |
| 81 | import java.lang.annotation.RetentionPolicy; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 82 | import java.util.ArrayList; |
Dianne Hackborn | 8d66b3f | 2015-05-08 17:21:48 -0700 | [diff] [blame] | 83 | import java.util.Arrays; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 84 | |
Michael Wright | a4d22d7 | 2015-09-16 23:19:26 +0100 | [diff] [blame] | 85 | import static android.os.PowerManagerInternal.POWER_HINT_INTERACTION; |
Jeff Brown | fbe9670 | 2014-11-19 18:30:58 -0800 | [diff] [blame] | 86 | import static android.os.PowerManagerInternal.WAKEFULNESS_ASLEEP; |
| 87 | import static android.os.PowerManagerInternal.WAKEFULNESS_AWAKE; |
Jeff Brown | fbe9670 | 2014-11-19 18:30:58 -0800 | [diff] [blame] | 88 | import static android.os.PowerManagerInternal.WAKEFULNESS_DOZING; |
Jason Monk | afae4bd | 2015-12-15 14:20:06 -0500 | [diff] [blame] | 89 | import static android.os.PowerManagerInternal.WAKEFULNESS_DREAMING; |
Jeff Brown | fbe9670 | 2014-11-19 18:30:58 -0800 | [diff] [blame] | 90 | |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 91 | /** |
| 92 | * The power manager service is responsible for coordinating power management |
| 93 | * functions on the device. |
| 94 | */ |
Jeff Brown | 2175e9c | 2014-09-12 16:11:07 -0700 | [diff] [blame] | 95 | public final class PowerManagerService extends SystemService |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 96 | implements Watchdog.Monitor { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 97 | private static final String TAG = "PowerManagerService"; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 98 | |
Jeff Brown | 88c997a | 2012-06-22 13:57:45 -0700 | [diff] [blame] | 99 | private static final boolean DEBUG = false; |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 100 | private static final boolean DEBUG_SPEW = DEBUG && true; |
Jeff Brown | 88c997a | 2012-06-22 13:57:45 -0700 | [diff] [blame] | 101 | |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 102 | // Message: Sent when a user activity timeout occurs to update the power state. |
| 103 | private static final int MSG_USER_ACTIVITY_TIMEOUT = 1; |
Jeff Brown | 2687550 | 2014-01-30 21:47:47 -0800 | [diff] [blame] | 104 | // Message: Sent when the device enters or exits a dreaming or dozing state. |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 105 | private static final int MSG_SANDMAN = 2; |
Jeff Brown | e333e67 | 2014-10-28 13:48:55 -0700 | [diff] [blame] | 106 | // Message: Sent when the screen brightness boost expires. |
| 107 | private static final int MSG_SCREEN_BRIGHTNESS_BOOST_TIMEOUT = 3; |
Jeff Brown | 7304c34 | 2012-05-11 18:42:42 -0700 | [diff] [blame] | 108 | |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 109 | // Dirty bit: mWakeLocks changed |
| 110 | private static final int DIRTY_WAKE_LOCKS = 1 << 0; |
| 111 | // Dirty bit: mWakefulness changed |
| 112 | private static final int DIRTY_WAKEFULNESS = 1 << 1; |
| 113 | // Dirty bit: user activity was poked or may have timed out |
| 114 | private static final int DIRTY_USER_ACTIVITY = 1 << 2; |
| 115 | // Dirty bit: actual display power state was updated asynchronously |
| 116 | private static final int DIRTY_ACTUAL_DISPLAY_POWER_STATE_UPDATED = 1 << 3; |
| 117 | // Dirty bit: mBootCompleted changed |
| 118 | private static final int DIRTY_BOOT_COMPLETED = 1 << 4; |
| 119 | // Dirty bit: settings changed |
| 120 | private static final int DIRTY_SETTINGS = 1 << 5; |
| 121 | // Dirty bit: mIsPowered changed |
| 122 | private static final int DIRTY_IS_POWERED = 1 << 6; |
| 123 | // Dirty bit: mStayOn changed |
| 124 | private static final int DIRTY_STAY_ON = 1 << 7; |
| 125 | // Dirty bit: battery state changed |
| 126 | private static final int DIRTY_BATTERY_STATE = 1 << 8; |
Jeff Brown | 93cbbb2 | 2012-10-04 13:18:36 -0700 | [diff] [blame] | 127 | // Dirty bit: proximity state changed |
| 128 | private static final int DIRTY_PROXIMITY_POSITIVE = 1 << 9; |
Jeff Brown | ec6aa59 | 2012-10-17 20:30:25 -0700 | [diff] [blame] | 129 | // Dirty bit: dock state changed |
Jeff Brown | 3ee549c | 2014-09-22 20:14:39 -0700 | [diff] [blame] | 130 | private static final int DIRTY_DOCK_STATE = 1 << 10; |
Jeff Brown | e333e67 | 2014-10-28 13:48:55 -0700 | [diff] [blame] | 131 | // Dirty bit: brightness boost changed |
| 132 | private static final int DIRTY_SCREEN_BRIGHTNESS_BOOST = 1 << 11; |
Jeff Brown | 7304c34 | 2012-05-11 18:42:42 -0700 | [diff] [blame] | 133 | |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 134 | // Summarizes the state of all active wakelocks. |
| 135 | private static final int WAKE_LOCK_CPU = 1 << 0; |
| 136 | private static final int WAKE_LOCK_SCREEN_BRIGHT = 1 << 1; |
| 137 | private static final int WAKE_LOCK_SCREEN_DIM = 1 << 2; |
| 138 | private static final int WAKE_LOCK_BUTTON_BRIGHT = 1 << 3; |
| 139 | private static final int WAKE_LOCK_PROXIMITY_SCREEN_OFF = 1 << 4; |
Jeff Brown | 1042874 | 2012-10-09 15:47:30 -0700 | [diff] [blame] | 140 | private static final int WAKE_LOCK_STAY_AWAKE = 1 << 5; // only set if already awake |
Jeff Brown | 2687550 | 2014-01-30 21:47:47 -0800 | [diff] [blame] | 141 | private static final int WAKE_LOCK_DOZE = 1 << 6; |
Jeff Brown | c2932a1 | 2014-11-20 18:04:05 -0800 | [diff] [blame] | 142 | private static final int WAKE_LOCK_DRAW = 1 << 7; |
Ruchi Kandoi | 0abc001 | 2016-01-12 14:39:24 -0800 | [diff] [blame] | 143 | private static final int WAKE_LOCK_SUSTAINED_PERFORMANCE = 1 << 8; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 144 | |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 145 | // Summarizes the user activity state. |
| 146 | private static final int USER_ACTIVITY_SCREEN_BRIGHT = 1 << 0; |
| 147 | private static final int USER_ACTIVITY_SCREEN_DIM = 1 << 1; |
Jeff Brown | 05af6ad | 2014-09-30 20:54:30 -0700 | [diff] [blame] | 148 | private static final int USER_ACTIVITY_SCREEN_DREAM = 1 << 2; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 149 | |
Jeff Brown | 27736f5 | 2014-05-20 17:17:10 -0700 | [diff] [blame] | 150 | // Default timeout in milliseconds. This is only used until the settings |
| 151 | // provider populates the actual default value (R.integer.def_screen_off_timeout). |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 152 | private static final int DEFAULT_SCREEN_OFF_TIMEOUT = 15 * 1000; |
Jeff Brown | 05af6ad | 2014-09-30 20:54:30 -0700 | [diff] [blame] | 153 | private static final int DEFAULT_SLEEP_TIMEOUT = -1; |
Jeff Brown | ff53254 | 2012-10-02 21:18:04 -0700 | [diff] [blame] | 154 | |
Jeff Brown | e333e67 | 2014-10-28 13:48:55 -0700 | [diff] [blame] | 155 | // Screen brightness boost timeout. |
| 156 | // Hardcoded for now until we decide what the right policy should be. |
| 157 | // This should perhaps be a setting. |
| 158 | private static final int SCREEN_BRIGHTNESS_BOOST_TIMEOUT = 5 * 1000; |
| 159 | |
Jeff Brown | 0a57112 | 2014-08-21 21:50:43 -0700 | [diff] [blame] | 160 | // Power hints defined in hardware/libhardware/include/hardware/power.h. |
Jeff Brown | 0a57112 | 2014-08-21 21:50:43 -0700 | [diff] [blame] | 161 | private static final int POWER_HINT_LOW_POWER = 5; |
Ruchi Kandoi | 0abc001 | 2016-01-12 14:39:24 -0800 | [diff] [blame] | 162 | private static final int POWER_HINT_SUSTAINED_PERFORMANCE = 6; |
Ruchi Kandoi | 03a0428 | 2016-03-14 17:09:17 -0700 | [diff] [blame] | 163 | private static final int POWER_HINT_VR_MODE = 7; |
Ruchi Kandoi | 62b8a49 | 2014-04-17 18:01:40 -0700 | [diff] [blame] | 164 | |
Jason Monk | 27bbb2d | 2015-03-31 16:46:39 -0400 | [diff] [blame] | 165 | // Power features defined in hardware/libhardware/include/hardware/power.h. |
| 166 | private static final int POWER_FEATURE_DOUBLE_TAP_TO_WAKE = 1; |
| 167 | |
| 168 | // Default setting for double tap to wake. |
| 169 | private static final int DEFAULT_DOUBLE_TAP_TO_WAKE = 0; |
| 170 | |
Tony Mantler | b8009fd | 2016-03-14 15:55:35 -0700 | [diff] [blame] | 171 | /** Constants for {@link #shutdownOrRebootInternal} */ |
| 172 | @Retention(RetentionPolicy.SOURCE) |
| 173 | @IntDef({HALT_MODE_SHUTDOWN, HALT_MODE_REBOOT, HALT_MODE_REBOOT_SAFE_MODE}) |
| 174 | public @interface HaltMode {} |
| 175 | private static final int HALT_MODE_SHUTDOWN = 0; |
| 176 | private static final int HALT_MODE_REBOOT = 1; |
| 177 | private static final int HALT_MODE_REBOOT_SAFE_MODE = 2; |
| 178 | |
Jeff Brown | b880d88 | 2014-02-10 19:47:07 -0800 | [diff] [blame] | 179 | private final Context mContext; |
Jeff Brown | 2c43c33 | 2014-06-12 22:38:59 -0700 | [diff] [blame] | 180 | private final ServiceThread mHandlerThread; |
| 181 | private final PowerManagerHandler mHandler; |
| 182 | |
Adam Lesinski | 182f73f | 2013-12-05 16:48:06 -0800 | [diff] [blame] | 183 | private LightsManager mLightsManager; |
Jeff Brown | 2139276 | 2014-06-13 19:00:36 -0700 | [diff] [blame] | 184 | private BatteryManagerInternal mBatteryManagerInternal; |
Jeff Brown | 4ccb823 | 2014-01-16 22:16:42 -0800 | [diff] [blame] | 185 | private DisplayManagerInternal mDisplayManagerInternal; |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 186 | private IBatteryStats mBatteryStats; |
Dianne Hackborn | 713df15 | 2013-05-17 11:27:57 -0700 | [diff] [blame] | 187 | private IAppOpsService mAppOps; |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 188 | private WindowManagerPolicy mPolicy; |
| 189 | private Notifier mNotifier; |
Jeff Brown | 3b97159 | 2013-01-09 18:46:37 -0800 | [diff] [blame] | 190 | private WirelessChargerDetector mWirelessChargerDetector; |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 191 | private SettingsObserver mSettingsObserver; |
Jeff Brown | 567f7ca | 2014-01-30 23:38:03 -0800 | [diff] [blame] | 192 | private DreamManagerInternal mDreamManager; |
Adam Lesinski | 182f73f | 2013-12-05 16:48:06 -0800 | [diff] [blame] | 193 | private Light mAttentionLight; |
Joe Onorato | 609695d | 2010-10-14 14:57:49 -0700 | [diff] [blame] | 194 | |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 195 | private final Object mLock = new Object(); |
| 196 | |
| 197 | // A bitfield that indicates what parts of the power state have |
| 198 | // changed and need to be recalculated. |
| 199 | private int mDirty; |
| 200 | |
| 201 | // Indicates whether the device is awake or asleep or somewhere in between. |
| 202 | // This is distinct from the screen power state, which is managed separately. |
| 203 | private int mWakefulness; |
Jeff Brown | fbe9670 | 2014-11-19 18:30:58 -0800 | [diff] [blame] | 204 | private boolean mWakefulnessChanging; |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 205 | |
Jeff Brown | 2687550 | 2014-01-30 21:47:47 -0800 | [diff] [blame] | 206 | // True if the sandman has just been summoned for the first time since entering the |
| 207 | // dreaming or dozing state. Indicates whether a new dream should begin. |
| 208 | private boolean mSandmanSummoned; |
| 209 | |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 210 | // True if MSG_SANDMAN has been scheduled. |
| 211 | private boolean mSandmanScheduled; |
| 212 | |
| 213 | // Table of all suspend blockers. |
| 214 | // There should only be a few of these. |
| 215 | private final ArrayList<SuspendBlocker> mSuspendBlockers = new ArrayList<SuspendBlocker>(); |
| 216 | |
| 217 | // Table of all wake locks acquired by applications. |
| 218 | private final ArrayList<WakeLock> mWakeLocks = new ArrayList<WakeLock>(); |
| 219 | |
| 220 | // A bitfield that summarizes the state of all active wakelocks. |
| 221 | private int mWakeLockSummary; |
| 222 | |
| 223 | // If true, instructs the display controller to wait for the proximity sensor to |
| 224 | // go negative before turning the screen on. |
| 225 | private boolean mRequestWaitForNegativeProximity; |
| 226 | |
| 227 | // Timestamp of the last time the device was awoken or put to sleep. |
| 228 | private long mLastWakeTime; |
| 229 | private long mLastSleepTime; |
| 230 | |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 231 | // Timestamp of the last call to user activity. |
| 232 | private long mLastUserActivityTime; |
| 233 | private long mLastUserActivityTimeNoChangeLights; |
| 234 | |
Jeff Brown | 0a57112 | 2014-08-21 21:50:43 -0700 | [diff] [blame] | 235 | // Timestamp of last interactive power hint. |
| 236 | private long mLastInteractivePowerHintTime; |
| 237 | |
Jeff Brown | e333e67 | 2014-10-28 13:48:55 -0700 | [diff] [blame] | 238 | // Timestamp of the last screen brightness boost. |
| 239 | private long mLastScreenBrightnessBoostTime; |
| 240 | private boolean mScreenBrightnessBoostInProgress; |
| 241 | |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 242 | // A bitfield that summarizes the effect of the user activity timer. |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 243 | private int mUserActivitySummary; |
| 244 | |
| 245 | // The desired display power state. The actual state may lag behind the |
| 246 | // requested because it is updated asynchronously by the display power controller. |
| 247 | private final DisplayPowerRequest mDisplayPowerRequest = new DisplayPowerRequest(); |
| 248 | |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 249 | // True if the display power state has been fully applied, which means the display |
| 250 | // is actually on or actually off or whatever was requested. |
| 251 | private boolean mDisplayReady; |
| 252 | |
Jeff Brown | 27f7a86 | 2012-12-12 15:43:31 -0800 | [diff] [blame] | 253 | // The suspend blocker used to keep the CPU alive when an application has acquired |
| 254 | // a wake lock. |
| 255 | private final SuspendBlocker mWakeLockSuspendBlocker; |
| 256 | |
| 257 | // True if the wake lock suspend blocker has been acquired. |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 258 | private boolean mHoldingWakeLockSuspendBlocker; |
| 259 | |
Jeff Brown | 27f7a86 | 2012-12-12 15:43:31 -0800 | [diff] [blame] | 260 | // The suspend blocker used to keep the CPU alive when the display is on, the |
| 261 | // display is getting ready or there is user activity (in which case the display |
| 262 | // must be on). |
| 263 | private final SuspendBlocker mDisplaySuspendBlocker; |
| 264 | |
| 265 | // True if the display suspend blocker has been acquired. |
| 266 | private boolean mHoldingDisplaySuspendBlocker; |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 267 | |
| 268 | // True if systemReady() has been called. |
| 269 | private boolean mSystemReady; |
| 270 | |
| 271 | // True if boot completed occurred. We keep the screen on until this happens. |
| 272 | private boolean mBootCompleted; |
| 273 | |
Jeff Sharkey | 3dee8d6 | 2016-03-02 13:07:56 -0700 | [diff] [blame] | 274 | // Runnables that should be triggered on boot completed |
| 275 | private Runnable[] mBootCompletedRunnables; |
| 276 | |
Jeff Brown | 2687550 | 2014-01-30 21:47:47 -0800 | [diff] [blame] | 277 | // True if auto-suspend mode is enabled. |
| 278 | // Refer to autosuspend.h. |
Jeff Brown | 037c33e | 2014-04-09 00:31:55 -0700 | [diff] [blame] | 279 | private boolean mHalAutoSuspendModeEnabled; |
Jeff Brown | 2687550 | 2014-01-30 21:47:47 -0800 | [diff] [blame] | 280 | |
| 281 | // True if interactive mode is enabled. |
| 282 | // Refer to power.h. |
Jeff Brown | 037c33e | 2014-04-09 00:31:55 -0700 | [diff] [blame] | 283 | private boolean mHalInteractiveModeEnabled; |
Jeff Brown | 2687550 | 2014-01-30 21:47:47 -0800 | [diff] [blame] | 284 | |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 285 | // True if the device is plugged into a power source. |
| 286 | private boolean mIsPowered; |
| 287 | |
Jeff Brown | f3fb895 | 2012-10-02 20:57:05 -0700 | [diff] [blame] | 288 | // The current plug type, such as BatteryManager.BATTERY_PLUGGED_WIRELESS. |
| 289 | private int mPlugType; |
| 290 | |
Jeff Brown | 016ff14 | 2012-10-15 16:47:22 -0700 | [diff] [blame] | 291 | // The current battery level percentage. |
| 292 | private int mBatteryLevel; |
| 293 | |
| 294 | // The battery level percentage at the time the dream started. |
| 295 | // This is used to terminate a dream and go to sleep if the battery is |
| 296 | // draining faster than it is charging and the user activity timeout has expired. |
| 297 | private int mBatteryLevelWhenDreamStarted; |
| 298 | |
Jeff Brown | ec6aa59 | 2012-10-17 20:30:25 -0700 | [diff] [blame] | 299 | // The current dock state. |
| 300 | private int mDockState = Intent.EXTRA_DOCK_STATE_UNDOCKED; |
| 301 | |
Jeff Brown | 2687550 | 2014-01-30 21:47:47 -0800 | [diff] [blame] | 302 | // True to decouple auto-suspend mode from the display state. |
Jeff Brown | 037c33e | 2014-04-09 00:31:55 -0700 | [diff] [blame] | 303 | private boolean mDecoupleHalAutoSuspendModeFromDisplayConfig; |
Jeff Brown | 2687550 | 2014-01-30 21:47:47 -0800 | [diff] [blame] | 304 | |
| 305 | // True to decouple interactive mode from the display state. |
Jeff Brown | 037c33e | 2014-04-09 00:31:55 -0700 | [diff] [blame] | 306 | private boolean mDecoupleHalInteractiveModeFromDisplayConfig; |
Jeff Brown | 2687550 | 2014-01-30 21:47:47 -0800 | [diff] [blame] | 307 | |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 308 | // True if the device should wake up when plugged or unplugged. |
| 309 | private boolean mWakeUpWhenPluggedOrUnpluggedConfig; |
| 310 | |
Bryce Lee | 584a445 | 2014-10-21 15:55:55 -0700 | [diff] [blame] | 311 | // True if the device should wake up when plugged or unplugged in theater mode. |
| 312 | private boolean mWakeUpWhenPluggedOrUnpluggedInTheaterModeConfig; |
| 313 | |
Jeff Brown | ec08321 | 2013-09-11 20:45:25 -0700 | [diff] [blame] | 314 | // True if the device should suspend when the screen is off due to proximity. |
| 315 | private boolean mSuspendWhenScreenOffDueToProximityConfig; |
| 316 | |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 317 | // True if dreams are supported on this device. |
| 318 | private boolean mDreamsSupportedConfig; |
| 319 | |
John Spurlock | ed108f3 | 2012-10-18 16:49:24 -0400 | [diff] [blame] | 320 | // Default value for dreams enabled |
| 321 | private boolean mDreamsEnabledByDefaultConfig; |
| 322 | |
| 323 | // Default value for dreams activate-on-sleep |
| 324 | private boolean mDreamsActivatedOnSleepByDefaultConfig; |
| 325 | |
| 326 | // Default value for dreams activate-on-dock |
| 327 | private boolean mDreamsActivatedOnDockByDefaultConfig; |
| 328 | |
Jeff Brown | 2687550 | 2014-01-30 21:47:47 -0800 | [diff] [blame] | 329 | // True if dreams can run while not plugged in. |
| 330 | private boolean mDreamsEnabledOnBatteryConfig; |
| 331 | |
| 332 | // Minimum battery level to allow dreaming when powered. |
| 333 | // Use -1 to disable this safety feature. |
| 334 | private int mDreamsBatteryLevelMinimumWhenPoweredConfig; |
| 335 | |
| 336 | // Minimum battery level to allow dreaming when not powered. |
| 337 | // Use -1 to disable this safety feature. |
| 338 | private int mDreamsBatteryLevelMinimumWhenNotPoweredConfig; |
| 339 | |
| 340 | // If the battery level drops by this percentage and the user activity timeout |
| 341 | // has expired, then assume the device is receiving insufficient current to charge |
| 342 | // effectively and terminate the dream. Use -1 to disable this safety feature. |
| 343 | private int mDreamsBatteryLevelDrainCutoffConfig; |
| 344 | |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 345 | // True if dreams are enabled by the user. |
| 346 | private boolean mDreamsEnabledSetting; |
| 347 | |
John Spurlock | 1a868b7 | 2012-08-22 09:56:51 -0400 | [diff] [blame] | 348 | // True if dreams should be activated on sleep. |
| 349 | private boolean mDreamsActivateOnSleepSetting; |
| 350 | |
Jeff Brown | ec6aa59 | 2012-10-17 20:30:25 -0700 | [diff] [blame] | 351 | // True if dreams should be activated on dock. |
| 352 | private boolean mDreamsActivateOnDockSetting; |
| 353 | |
Jeff Brown | 2175e9c | 2014-09-12 16:11:07 -0700 | [diff] [blame] | 354 | // True if doze should not be started until after the screen off transition. |
| 355 | private boolean mDozeAfterScreenOffConfig; |
| 356 | |
Jeff Brown | 27736f5 | 2014-05-20 17:17:10 -0700 | [diff] [blame] | 357 | // The minimum screen off timeout, in milliseconds. |
| 358 | private int mMinimumScreenOffTimeoutConfig; |
| 359 | |
| 360 | // The screen dim duration, in milliseconds. |
| 361 | // This is subtracted from the end of the screen off timeout so the |
| 362 | // minimum screen off timeout should be longer than this. |
| 363 | private int mMaximumScreenDimDurationConfig; |
| 364 | |
| 365 | // The maximum screen dim time expressed as a ratio relative to the screen |
| 366 | // off timeout. If the screen off timeout is very short then we want the |
| 367 | // dim timeout to also be quite short so that most of the time is spent on. |
| 368 | // Otherwise the user won't get much screen on time before dimming occurs. |
| 369 | private float mMaximumScreenDimRatioConfig; |
| 370 | |
Jason Monk | 27bbb2d | 2015-03-31 16:46:39 -0400 | [diff] [blame] | 371 | // Whether device supports double tap to wake. |
| 372 | private boolean mSupportsDoubleTapWakeConfig; |
| 373 | |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 374 | // The screen off timeout setting value in milliseconds. |
| 375 | private int mScreenOffTimeoutSetting; |
| 376 | |
Jeff Brown | 05af6ad | 2014-09-30 20:54:30 -0700 | [diff] [blame] | 377 | // The sleep timeout setting value in milliseconds. |
| 378 | private int mSleepTimeoutSetting; |
| 379 | |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 380 | // The maximum allowable screen off timeout according to the device |
| 381 | // administration policy. Overrides other settings. |
| 382 | private int mMaximumScreenOffTimeoutFromDeviceAdmin = Integer.MAX_VALUE; |
| 383 | |
| 384 | // The stay on while plugged in setting. |
| 385 | // A bitfield of battery conditions under which to make the screen stay on. |
| 386 | private int mStayOnWhilePluggedInSetting; |
| 387 | |
| 388 | // True if the device should stay on. |
| 389 | private boolean mStayOn; |
| 390 | |
Jeff Brown | 93cbbb2 | 2012-10-04 13:18:36 -0700 | [diff] [blame] | 391 | // True if the proximity sensor reads a positive result. |
| 392 | private boolean mProximityPositive; |
| 393 | |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 394 | // Screen brightness setting limits. |
| 395 | private int mScreenBrightnessSettingMinimum; |
| 396 | private int mScreenBrightnessSettingMaximum; |
| 397 | private int mScreenBrightnessSettingDefault; |
| 398 | |
| 399 | // The screen brightness setting, from 0 to 255. |
| 400 | // Use -1 if no value has been set. |
| 401 | private int mScreenBrightnessSetting; |
| 402 | |
Jeff Brown | 330560f | 2012-08-21 22:10:57 -0700 | [diff] [blame] | 403 | // The screen auto-brightness adjustment setting, from -1 to 1. |
| 404 | // Use 0 if there is no adjustment. |
| 405 | private float mScreenAutoBrightnessAdjustmentSetting; |
| 406 | |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 407 | // The screen brightness mode. |
| 408 | // One of the Settings.System.SCREEN_BRIGHTNESS_MODE_* constants. |
| 409 | private int mScreenBrightnessModeSetting; |
| 410 | |
| 411 | // The screen brightness setting override from the window manager |
| 412 | // to allow the current foreground activity to override the brightness. |
| 413 | // Use -1 to disable. |
| 414 | private int mScreenBrightnessOverrideFromWindowManager = -1; |
| 415 | |
Nick Armstrong-Crews | 56ecfcc | 2015-09-07 21:46:50 -0700 | [diff] [blame] | 416 | // The window manager has determined the user to be inactive via other means. |
| 417 | // Set this to false to disable. |
| 418 | private boolean mUserInactiveOverrideFromWindowManager; |
| 419 | |
Nick Armstrong-Crews | 024872e | 2015-09-30 16:49:19 -0700 | [diff] [blame] | 420 | // The next possible user activity timeout after being explicitly told the user is inactive. |
| 421 | // Set to -1 when not told the user is inactive since the last period spent dozing or asleep. |
| 422 | private long mOverriddenTimeout = -1; |
| 423 | |
Jeff Brown | 1e3b98d | 2012-09-30 18:58:59 -0700 | [diff] [blame] | 424 | // The user activity timeout override from the window manager |
| 425 | // to allow the current foreground activity to override the user activity timeout. |
| 426 | // Use -1 to disable. |
| 427 | private long mUserActivityTimeoutOverrideFromWindowManager = -1; |
| 428 | |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 429 | // The screen brightness setting override from the settings application |
| 430 | // to temporarily adjust the brightness until next updated, |
| 431 | // Use -1 to disable. |
| 432 | private int mTemporaryScreenBrightnessSettingOverride = -1; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 433 | |
Jeff Brown | 330560f | 2012-08-21 22:10:57 -0700 | [diff] [blame] | 434 | // The screen brightness adjustment setting override from the settings |
| 435 | // application to temporarily adjust the auto-brightness adjustment factor |
| 436 | // until next updated, in the range -1..1. |
| 437 | // Use NaN to disable. |
| 438 | private float mTemporaryScreenAutoBrightnessAdjustmentSettingOverride = Float.NaN; |
| 439 | |
Jeff Brown | 970d413 | 2014-07-19 11:33:47 -0700 | [diff] [blame] | 440 | // The screen state to use while dozing. |
| 441 | private int mDozeScreenStateOverrideFromDreamManager = Display.STATE_UNKNOWN; |
| 442 | |
| 443 | // The screen brightness to use while dozing. |
| 444 | private int mDozeScreenBrightnessOverrideFromDreamManager = PowerManager.BRIGHTNESS_DEFAULT; |
| 445 | |
Jeff Brown | 9ba8d78 | 2012-10-01 16:38:23 -0700 | [diff] [blame] | 446 | // Time when we last logged a warning about calling userActivity() without permission. |
| 447 | private long mLastWarningAboutUserActivityPermission = Long.MIN_VALUE; |
| 448 | |
Ruchi Kandoi | 15aedf5 | 2014-05-09 19:57:51 -0700 | [diff] [blame] | 449 | // If true, the device is in low power mode. |
Dianne Hackborn | cbefd8d | 2014-05-14 11:42:00 -0700 | [diff] [blame] | 450 | private boolean mLowPowerModeEnabled; |
| 451 | |
Dianne Hackborn | eb94fa7 | 2014-06-03 17:48:12 -0700 | [diff] [blame] | 452 | // Current state of the low power mode setting. |
| 453 | private boolean mLowPowerModeSetting; |
| 454 | |
Dianne Hackborn | 1427230 | 2014-06-10 23:13:02 -0700 | [diff] [blame] | 455 | // Current state of whether the settings are allowing auto low power mode. |
John Spurlock | 8d4e6cb | 2014-09-14 11:10:22 -0400 | [diff] [blame] | 456 | private boolean mAutoLowPowerModeConfigured; |
Dianne Hackborn | 1427230 | 2014-06-10 23:13:02 -0700 | [diff] [blame] | 457 | |
John Spurlock | 8d4e6cb | 2014-09-14 11:10:22 -0400 | [diff] [blame] | 458 | // The user turned off low power mode below the trigger level |
John Spurlock | 1bb480a | 2014-08-02 17:12:43 -0400 | [diff] [blame] | 459 | private boolean mAutoLowPowerModeSnoozing; |
| 460 | |
Dianne Hackborn | eb94fa7 | 2014-06-03 17:48:12 -0700 | [diff] [blame] | 461 | // True if the battery level is currently considered low. |
| 462 | private boolean mBatteryLevelLow; |
| 463 | |
Dianne Hackborn | 88e98df | 2015-03-23 13:29:14 -0700 | [diff] [blame] | 464 | // True if we are currently in device idle mode. |
| 465 | private boolean mDeviceIdleMode; |
| 466 | |
Dianne Hackborn | 08c47a5 | 2015-10-15 12:38:14 -0700 | [diff] [blame] | 467 | // True if we are currently in light device idle mode. |
| 468 | private boolean mLightDeviceIdleMode; |
| 469 | |
Ruchi Kandoi | 0abc001 | 2016-01-12 14:39:24 -0800 | [diff] [blame] | 470 | // True if we are currently in sustained performance mode. |
| 471 | private boolean mSustainedPerformanceMode; |
| 472 | |
Dianne Hackborn | 8d66b3f | 2015-05-08 17:21:48 -0700 | [diff] [blame] | 473 | // Set of app ids that we will always respect the wake locks for. |
| 474 | int[] mDeviceIdleWhitelist = new int[0]; |
| 475 | |
Amith Yamasani | af575b9 | 2015-05-29 15:35:26 -0700 | [diff] [blame] | 476 | // Set of app ids that are temporarily allowed to acquire wakelocks due to high-pri message |
| 477 | int[] mDeviceIdleTempWhitelist = new int[0]; |
| 478 | |
Dianne Hackborn | d23e0d6 | 2015-05-15 16:36:12 -0700 | [diff] [blame] | 479 | private final SparseIntArray mUidState = new SparseIntArray(); |
| 480 | |
Ruchi Kandoi | 0abc001 | 2016-01-12 14:39:24 -0800 | [diff] [blame] | 481 | private final SparseIntArray mSustainedPerformanceUid = new SparseIntArray(); |
| 482 | |
Bryce Lee | 584a445 | 2014-10-21 15:55:55 -0700 | [diff] [blame] | 483 | // True if theater mode is enabled |
| 484 | private boolean mTheaterModeEnabled; |
| 485 | |
Jason Monk | 27bbb2d | 2015-03-31 16:46:39 -0400 | [diff] [blame] | 486 | // True if double tap to wake is enabled |
| 487 | private boolean mDoubleTapWakeEnabled; |
| 488 | |
Dianne Hackborn | cbefd8d | 2014-05-14 11:42:00 -0700 | [diff] [blame] | 489 | private final ArrayList<PowerManagerInternal.LowPowerModeListener> mLowPowerModeListeners |
| 490 | = new ArrayList<PowerManagerInternal.LowPowerModeListener>(); |
Ruchi Kandoi | 15aedf5 | 2014-05-09 19:57:51 -0700 | [diff] [blame] | 491 | |
Jason Monk | 5dbd4aa | 2016-02-07 13:13:39 -0500 | [diff] [blame] | 492 | // True if brightness should be affected by twilight. |
| 493 | private boolean mBrightnessUseTwilight; |
| 494 | |
Jeff Brown | 00fa7bd | 2010-07-02 15:37:36 -0700 | [diff] [blame] | 495 | private native void nativeInit(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 496 | |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 497 | private static native void nativeAcquireSuspendBlocker(String name); |
| 498 | private static native void nativeReleaseSuspendBlocker(String name); |
Jeff Brown | 9e316a1 | 2012-10-08 19:17:06 -0700 | [diff] [blame] | 499 | private static native void nativeSetInteractive(boolean enable); |
| 500 | private static native void nativeSetAutoSuspend(boolean enable); |
Ruchi Kandoi | f20a5eb | 2014-04-01 17:39:20 -0700 | [diff] [blame] | 501 | private static native void nativeSendPowerHint(int hintId, int data); |
Jason Monk | 27bbb2d | 2015-03-31 16:46:39 -0400 | [diff] [blame] | 502 | private static native void nativeSetFeature(int featureId, int data); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 503 | |
Jeff Brown | b880d88 | 2014-02-10 19:47:07 -0800 | [diff] [blame] | 504 | public PowerManagerService(Context context) { |
| 505 | super(context); |
| 506 | mContext = context; |
Jeff Brown | 2c43c33 | 2014-06-12 22:38:59 -0700 | [diff] [blame] | 507 | mHandlerThread = new ServiceThread(TAG, |
| 508 | Process.THREAD_PRIORITY_DISPLAY, false /*allowIo*/); |
| 509 | mHandlerThread.start(); |
| 510 | mHandler = new PowerManagerHandler(mHandlerThread.getLooper()); |
| 511 | |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 512 | synchronized (mLock) { |
Jeff Brown | 27f7a86 | 2012-12-12 15:43:31 -0800 | [diff] [blame] | 513 | mWakeLockSuspendBlocker = createSuspendBlockerLocked("PowerManagerService.WakeLocks"); |
| 514 | mDisplaySuspendBlocker = createSuspendBlockerLocked("PowerManagerService.Display"); |
| 515 | mDisplaySuspendBlocker.acquire(); |
| 516 | mHoldingDisplaySuspendBlocker = true; |
Jeff Brown | 037c33e | 2014-04-09 00:31:55 -0700 | [diff] [blame] | 517 | mHalAutoSuspendModeEnabled = false; |
| 518 | mHalInteractiveModeEnabled = true; |
Jeff Brown | 27f7a86 | 2012-12-12 15:43:31 -0800 | [diff] [blame] | 519 | |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 520 | mWakefulness = WAKEFULNESS_AWAKE; |
Jeff Brown | 7304c34 | 2012-05-11 18:42:42 -0700 | [diff] [blame] | 521 | |
Jeff Brown | 037c33e | 2014-04-09 00:31:55 -0700 | [diff] [blame] | 522 | nativeInit(); |
| 523 | nativeSetAutoSuspend(false); |
| 524 | nativeSetInteractive(true); |
Jason Monk | 27bbb2d | 2015-03-31 16:46:39 -0400 | [diff] [blame] | 525 | nativeSetFeature(POWER_FEATURE_DOUBLE_TAP_TO_WAKE, 0); |
Jeff Brown | 037c33e | 2014-04-09 00:31:55 -0700 | [diff] [blame] | 526 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 527 | } |
| 528 | |
Jeff Brown | 6f357d3 | 2014-01-15 20:40:55 -0800 | [diff] [blame] | 529 | @Override |
Jeff Brown | 6f357d3 | 2014-01-15 20:40:55 -0800 | [diff] [blame] | 530 | public void onStart() { |
| 531 | publishBinderService(Context.POWER_SERVICE, new BinderService()); |
| 532 | publishLocalService(PowerManagerInternal.class, new LocalService()); |
Jeff Brown | 9e316a1 | 2012-10-08 19:17:06 -0700 | [diff] [blame] | 533 | |
| 534 | Watchdog.getInstance().addMonitor(this); |
Jeff Brown | 6f357d3 | 2014-01-15 20:40:55 -0800 | [diff] [blame] | 535 | Watchdog.getInstance().addThread(mHandler); |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 536 | } |
Jim Miller | 92e66dd | 2012-02-21 18:57:12 -0800 | [diff] [blame] | 537 | |
Jeff Brown | 6d2a949 | 2014-08-07 19:06:49 -0700 | [diff] [blame] | 538 | @Override |
| 539 | public void onBootPhase(int phase) { |
Craig Mautner | 6e2f395 | 2014-09-09 14:26:41 -0700 | [diff] [blame] | 540 | synchronized (mLock) { |
| 541 | if (phase == PHASE_BOOT_COMPLETED) { |
| 542 | final long now = SystemClock.uptimeMillis(); |
| 543 | mBootCompleted = true; |
| 544 | mDirty |= DIRTY_BOOT_COMPLETED; |
| 545 | userActivityNoUpdateLocked( |
| 546 | now, PowerManager.USER_ACTIVITY_EVENT_OTHER, 0, Process.SYSTEM_UID); |
| 547 | updatePowerStateLocked(); |
Jeff Sharkey | 3dee8d6 | 2016-03-02 13:07:56 -0700 | [diff] [blame] | 548 | |
| 549 | if (!ArrayUtils.isEmpty(mBootCompletedRunnables)) { |
| 550 | Slog.d(TAG, "Posting " + mBootCompletedRunnables.length + " delayed runnables"); |
| 551 | for (Runnable r : mBootCompletedRunnables) { |
| 552 | BackgroundThread.getHandler().post(r); |
| 553 | } |
| 554 | } |
| 555 | mBootCompletedRunnables = null; |
Daichi Hirono | 82ab980 | 2016-03-02 13:23:29 +0900 | [diff] [blame] | 556 | |
| 557 | incrementBootCount(); |
Craig Mautner | 6e2f395 | 2014-09-09 14:26:41 -0700 | [diff] [blame] | 558 | } |
Jeff Brown | 6d2a949 | 2014-08-07 19:06:49 -0700 | [diff] [blame] | 559 | } |
| 560 | } |
| 561 | |
Jeff Brown | 2139276 | 2014-06-13 19:00:36 -0700 | [diff] [blame] | 562 | public void systemReady(IAppOpsService appOps) { |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 563 | synchronized (mLock) { |
| 564 | mSystemReady = true; |
Jeff Brown | 2c43c33 | 2014-06-12 22:38:59 -0700 | [diff] [blame] | 565 | mAppOps = appOps; |
| 566 | mDreamManager = getLocalService(DreamManagerInternal.class); |
| 567 | mDisplayManagerInternal = getLocalService(DisplayManagerInternal.class); |
| 568 | mPolicy = getLocalService(WindowManagerPolicy.class); |
Jeff Brown | 2139276 | 2014-06-13 19:00:36 -0700 | [diff] [blame] | 569 | mBatteryManagerInternal = getLocalService(BatteryManagerInternal.class); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 570 | |
Adam Lesinski | 182f73f | 2013-12-05 16:48:06 -0800 | [diff] [blame] | 571 | PowerManager pm = (PowerManager) mContext.getSystemService(Context.POWER_SERVICE); |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 572 | mScreenBrightnessSettingMinimum = pm.getMinimumScreenBrightnessSetting(); |
| 573 | mScreenBrightnessSettingMaximum = pm.getMaximumScreenBrightnessSetting(); |
| 574 | mScreenBrightnessSettingDefault = pm.getDefaultScreenBrightnessSetting(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 575 | |
Jaikumar Ganesh | 6d0c1d78 | 2013-03-27 17:41:33 -0700 | [diff] [blame] | 576 | SensorManager sensorManager = new SystemSensorManager(mContext, mHandler.getLooper()); |
Jeff Brown | 3b97159 | 2013-01-09 18:46:37 -0800 | [diff] [blame] | 577 | |
Jeff Brown | c38c9be | 2012-10-04 13:16:19 -0700 | [diff] [blame] | 578 | // The notifier runs on the system server's main looper so as not to interfere |
| 579 | // with the animations and other critical functions of the power manager. |
Jeff Brown | 2c43c33 | 2014-06-12 22:38:59 -0700 | [diff] [blame] | 580 | mBatteryStats = BatteryStatsService.getService(); |
Jeff Brown | c38c9be | 2012-10-04 13:16:19 -0700 | [diff] [blame] | 581 | mNotifier = new Notifier(Looper.getMainLooper(), mContext, mBatteryStats, |
Dianne Hackborn | 713df15 | 2013-05-17 11:27:57 -0700 | [diff] [blame] | 582 | mAppOps, createSuspendBlockerLocked("PowerManagerService.Broadcasts"), |
Jeff Brown | 3ee549c | 2014-09-22 20:14:39 -0700 | [diff] [blame] | 583 | mPolicy); |
Jeff Brown | c38c9be | 2012-10-04 13:16:19 -0700 | [diff] [blame] | 584 | |
Jeff Brown | 3b97159 | 2013-01-09 18:46:37 -0800 | [diff] [blame] | 585 | mWirelessChargerDetector = new WirelessChargerDetector(sensorManager, |
Jeff Brown | dbcc8a2 | 2013-10-01 16:16:44 -0700 | [diff] [blame] | 586 | createSuspendBlockerLocked("PowerManagerService.WirelessChargerDetector"), |
| 587 | mHandler); |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 588 | mSettingsObserver = new SettingsObserver(mHandler); |
Jeff Brown | 2c43c33 | 2014-06-12 22:38:59 -0700 | [diff] [blame] | 589 | |
| 590 | mLightsManager = getLocalService(LightsManager.class); |
Adam Lesinski | 182f73f | 2013-12-05 16:48:06 -0800 | [diff] [blame] | 591 | mAttentionLight = mLightsManager.getLight(LightsManager.LIGHT_ID_ATTENTION); |
Mike Lockwood | aa66ea8 | 2009-10-31 16:31:27 -0400 | [diff] [blame] | 592 | |
Jeff Brown | 131206b | 2014-04-08 17:27:14 -0700 | [diff] [blame] | 593 | // Initialize display power management. |
| 594 | mDisplayManagerInternal.initPowerManagement( |
| 595 | mDisplayPowerCallbacks, mHandler, sensorManager); |
| 596 | |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 597 | // Register for broadcasts from other components of the system. |
| 598 | IntentFilter filter = new IntentFilter(); |
| 599 | filter.addAction(Intent.ACTION_BATTERY_CHANGED); |
Dianne Hackborn | eb94fa7 | 2014-06-03 17:48:12 -0700 | [diff] [blame] | 600 | filter.setPriority(IntentFilter.SYSTEM_HIGH_PRIORITY); |
Jeff Brown | d493596 | 2012-09-25 13:27:20 -0700 | [diff] [blame] | 601 | mContext.registerReceiver(new BatteryReceiver(), filter, null, mHandler); |
Joe Onorato | b08a1af | 2010-10-11 19:28:58 -0700 | [diff] [blame] | 602 | |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 603 | filter = new IntentFilter(); |
Dianne Hackborn | be87e2f | 2012-09-28 16:31:34 -0700 | [diff] [blame] | 604 | filter.addAction(Intent.ACTION_DREAMING_STARTED); |
| 605 | filter.addAction(Intent.ACTION_DREAMING_STOPPED); |
Jeff Brown | d493596 | 2012-09-25 13:27:20 -0700 | [diff] [blame] | 606 | mContext.registerReceiver(new DreamReceiver(), filter, null, mHandler); |
| 607 | |
| 608 | filter = new IntentFilter(); |
| 609 | filter.addAction(Intent.ACTION_USER_SWITCHED); |
| 610 | mContext.registerReceiver(new UserSwitchedReceiver(), filter, null, mHandler); |
John Spurlock | f4f6b4c | 2012-08-25 12:08:03 -0400 | [diff] [blame] | 611 | |
Jeff Brown | ec6aa59 | 2012-10-17 20:30:25 -0700 | [diff] [blame] | 612 | filter = new IntentFilter(); |
| 613 | filter.addAction(Intent.ACTION_DOCK_EVENT); |
| 614 | mContext.registerReceiver(new DockReceiver(), filter, null, mHandler); |
| 615 | |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 616 | // Register for settings changes. |
| 617 | final ContentResolver resolver = mContext.getContentResolver(); |
| 618 | resolver.registerContentObserver(Settings.Secure.getUriFor( |
Jeff Brown | d493596 | 2012-09-25 13:27:20 -0700 | [diff] [blame] | 619 | Settings.Secure.SCREENSAVER_ENABLED), |
| 620 | false, mSettingsObserver, UserHandle.USER_ALL); |
John Spurlock | 1a868b7 | 2012-08-22 09:56:51 -0400 | [diff] [blame] | 621 | resolver.registerContentObserver(Settings.Secure.getUriFor( |
Jeff Brown | d493596 | 2012-09-25 13:27:20 -0700 | [diff] [blame] | 622 | Settings.Secure.SCREENSAVER_ACTIVATE_ON_SLEEP), |
| 623 | false, mSettingsObserver, UserHandle.USER_ALL); |
Jeff Brown | ec6aa59 | 2012-10-17 20:30:25 -0700 | [diff] [blame] | 624 | resolver.registerContentObserver(Settings.Secure.getUriFor( |
| 625 | Settings.Secure.SCREENSAVER_ACTIVATE_ON_DOCK), |
| 626 | false, mSettingsObserver, UserHandle.USER_ALL); |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 627 | resolver.registerContentObserver(Settings.System.getUriFor( |
Jeff Brown | d493596 | 2012-09-25 13:27:20 -0700 | [diff] [blame] | 628 | Settings.System.SCREEN_OFF_TIMEOUT), |
| 629 | false, mSettingsObserver, UserHandle.USER_ALL); |
Jeff Brown | 05af6ad | 2014-09-30 20:54:30 -0700 | [diff] [blame] | 630 | resolver.registerContentObserver(Settings.Secure.getUriFor( |
| 631 | Settings.Secure.SLEEP_TIMEOUT), |
| 632 | false, mSettingsObserver, UserHandle.USER_ALL); |
Christopher Tate | ad73532 | 2012-09-07 14:19:43 -0700 | [diff] [blame] | 633 | resolver.registerContentObserver(Settings.Global.getUriFor( |
Jeff Brown | d493596 | 2012-09-25 13:27:20 -0700 | [diff] [blame] | 634 | Settings.Global.STAY_ON_WHILE_PLUGGED_IN), |
| 635 | false, mSettingsObserver, UserHandle.USER_ALL); |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 636 | resolver.registerContentObserver(Settings.System.getUriFor( |
Jeff Brown | d493596 | 2012-09-25 13:27:20 -0700 | [diff] [blame] | 637 | Settings.System.SCREEN_BRIGHTNESS), |
| 638 | false, mSettingsObserver, UserHandle.USER_ALL); |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 639 | resolver.registerContentObserver(Settings.System.getUriFor( |
Jeff Brown | d493596 | 2012-09-25 13:27:20 -0700 | [diff] [blame] | 640 | Settings.System.SCREEN_BRIGHTNESS_MODE), |
| 641 | false, mSettingsObserver, UserHandle.USER_ALL); |
Adrian Roos | 6dee605 | 2014-05-14 19:44:18 +0200 | [diff] [blame] | 642 | resolver.registerContentObserver(Settings.System.getUriFor( |
| 643 | Settings.System.SCREEN_AUTO_BRIGHTNESS_ADJ), |
| 644 | false, mSettingsObserver, UserHandle.USER_ALL); |
Ruchi Kandoi | 62b8a49 | 2014-04-17 18:01:40 -0700 | [diff] [blame] | 645 | resolver.registerContentObserver(Settings.Global.getUriFor( |
| 646 | Settings.Global.LOW_POWER_MODE), |
| 647 | false, mSettingsObserver, UserHandle.USER_ALL); |
Dianne Hackborn | 1427230 | 2014-06-10 23:13:02 -0700 | [diff] [blame] | 648 | resolver.registerContentObserver(Settings.Global.getUriFor( |
| 649 | Settings.Global.LOW_POWER_MODE_TRIGGER_LEVEL), |
| 650 | false, mSettingsObserver, UserHandle.USER_ALL); |
Bryce Lee | 584a445 | 2014-10-21 15:55:55 -0700 | [diff] [blame] | 651 | resolver.registerContentObserver(Settings.Global.getUriFor( |
| 652 | Settings.Global.THEATER_MODE_ON), |
| 653 | false, mSettingsObserver, UserHandle.USER_ALL); |
Jason Monk | 27bbb2d | 2015-03-31 16:46:39 -0400 | [diff] [blame] | 654 | resolver.registerContentObserver(Settings.Secure.getUriFor( |
| 655 | Settings.Secure.DOUBLE_TAP_TO_WAKE), |
| 656 | false, mSettingsObserver, UserHandle.USER_ALL); |
Jason Monk | 5dbd4aa | 2016-02-07 13:13:39 -0500 | [diff] [blame] | 657 | resolver.registerContentObserver(Settings.Secure.getUriFor( |
| 658 | Secure.BRIGHTNESS_USE_TWILIGHT), |
| 659 | false, mSettingsObserver, UserHandle.USER_ALL); |
Ruchi Kandoi | 03a0428 | 2016-03-14 17:09:17 -0700 | [diff] [blame] | 660 | getLocalService(VrManagerInternal.class).registerListener(mVrStateListener); |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 661 | // Go. |
| 662 | readConfigurationLocked(); |
| 663 | updateSettingsLocked(); |
| 664 | mDirty |= DIRTY_BATTERY_STATE; |
| 665 | updatePowerStateLocked(); |
| 666 | } |
| 667 | } |
| 668 | |
| 669 | private void readConfigurationLocked() { |
| 670 | final Resources resources = mContext.getResources(); |
| 671 | |
Jeff Brown | 037c33e | 2014-04-09 00:31:55 -0700 | [diff] [blame] | 672 | mDecoupleHalAutoSuspendModeFromDisplayConfig = resources.getBoolean( |
Jeff Brown | 2687550 | 2014-01-30 21:47:47 -0800 | [diff] [blame] | 673 | com.android.internal.R.bool.config_powerDecoupleAutoSuspendModeFromDisplay); |
Jeff Brown | 037c33e | 2014-04-09 00:31:55 -0700 | [diff] [blame] | 674 | mDecoupleHalInteractiveModeFromDisplayConfig = resources.getBoolean( |
Jeff Brown | 2687550 | 2014-01-30 21:47:47 -0800 | [diff] [blame] | 675 | com.android.internal.R.bool.config_powerDecoupleInteractiveModeFromDisplay); |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 676 | mWakeUpWhenPluggedOrUnpluggedConfig = resources.getBoolean( |
Joe Onorato | 6d74765 | 2010-10-11 15:15:31 -0700 | [diff] [blame] | 677 | com.android.internal.R.bool.config_unplugTurnsOnScreen); |
Bryce Lee | 584a445 | 2014-10-21 15:55:55 -0700 | [diff] [blame] | 678 | mWakeUpWhenPluggedOrUnpluggedInTheaterModeConfig = resources.getBoolean( |
| 679 | com.android.internal.R.bool.config_allowTheaterModeWakeFromUnplug); |
Jeff Brown | ec08321 | 2013-09-11 20:45:25 -0700 | [diff] [blame] | 680 | mSuspendWhenScreenOffDueToProximityConfig = resources.getBoolean( |
| 681 | com.android.internal.R.bool.config_suspendWhenScreenOffDueToProximity); |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 682 | mDreamsSupportedConfig = resources.getBoolean( |
John Spurlock | ed108f3 | 2012-10-18 16:49:24 -0400 | [diff] [blame] | 683 | com.android.internal.R.bool.config_dreamsSupported); |
| 684 | mDreamsEnabledByDefaultConfig = resources.getBoolean( |
| 685 | com.android.internal.R.bool.config_dreamsEnabledByDefault); |
| 686 | mDreamsActivatedOnSleepByDefaultConfig = resources.getBoolean( |
| 687 | com.android.internal.R.bool.config_dreamsActivatedOnSleepByDefault); |
| 688 | mDreamsActivatedOnDockByDefaultConfig = resources.getBoolean( |
| 689 | com.android.internal.R.bool.config_dreamsActivatedOnDockByDefault); |
Jeff Brown | 2687550 | 2014-01-30 21:47:47 -0800 | [diff] [blame] | 690 | mDreamsEnabledOnBatteryConfig = resources.getBoolean( |
| 691 | com.android.internal.R.bool.config_dreamsEnabledOnBattery); |
| 692 | mDreamsBatteryLevelMinimumWhenPoweredConfig = resources.getInteger( |
| 693 | com.android.internal.R.integer.config_dreamsBatteryLevelMinimumWhenPowered); |
| 694 | mDreamsBatteryLevelMinimumWhenNotPoweredConfig = resources.getInteger( |
| 695 | com.android.internal.R.integer.config_dreamsBatteryLevelMinimumWhenNotPowered); |
| 696 | mDreamsBatteryLevelDrainCutoffConfig = resources.getInteger( |
| 697 | com.android.internal.R.integer.config_dreamsBatteryLevelDrainCutoff); |
Jeff Brown | 2175e9c | 2014-09-12 16:11:07 -0700 | [diff] [blame] | 698 | mDozeAfterScreenOffConfig = resources.getBoolean( |
| 699 | com.android.internal.R.bool.config_dozeAfterScreenOff); |
Jeff Brown | 27736f5 | 2014-05-20 17:17:10 -0700 | [diff] [blame] | 700 | mMinimumScreenOffTimeoutConfig = resources.getInteger( |
| 701 | com.android.internal.R.integer.config_minimumScreenOffTimeout); |
| 702 | mMaximumScreenDimDurationConfig = resources.getInteger( |
| 703 | com.android.internal.R.integer.config_maximumScreenDimDuration); |
| 704 | mMaximumScreenDimRatioConfig = resources.getFraction( |
| 705 | com.android.internal.R.fraction.config_maximumScreenDimRatio, 1, 1); |
Jason Monk | 27bbb2d | 2015-03-31 16:46:39 -0400 | [diff] [blame] | 706 | mSupportsDoubleTapWakeConfig = resources.getBoolean( |
| 707 | com.android.internal.R.bool.config_supportDoubleTapWake); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 708 | } |
| 709 | |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 710 | private void updateSettingsLocked() { |
| 711 | final ContentResolver resolver = mContext.getContentResolver(); |
Jeff Brown | 7304c34 | 2012-05-11 18:42:42 -0700 | [diff] [blame] | 712 | |
Jeff Brown | d493596 | 2012-09-25 13:27:20 -0700 | [diff] [blame] | 713 | mDreamsEnabledSetting = (Settings.Secure.getIntForUser(resolver, |
John Spurlock | ed108f3 | 2012-10-18 16:49:24 -0400 | [diff] [blame] | 714 | Settings.Secure.SCREENSAVER_ENABLED, |
| 715 | mDreamsEnabledByDefaultConfig ? 1 : 0, |
Jeff Brown | d493596 | 2012-09-25 13:27:20 -0700 | [diff] [blame] | 716 | UserHandle.USER_CURRENT) != 0); |
| 717 | mDreamsActivateOnSleepSetting = (Settings.Secure.getIntForUser(resolver, |
John Spurlock | ed108f3 | 2012-10-18 16:49:24 -0400 | [diff] [blame] | 718 | Settings.Secure.SCREENSAVER_ACTIVATE_ON_SLEEP, |
| 719 | mDreamsActivatedOnSleepByDefaultConfig ? 1 : 0, |
Jeff Brown | d493596 | 2012-09-25 13:27:20 -0700 | [diff] [blame] | 720 | UserHandle.USER_CURRENT) != 0); |
Jeff Brown | ec6aa59 | 2012-10-17 20:30:25 -0700 | [diff] [blame] | 721 | mDreamsActivateOnDockSetting = (Settings.Secure.getIntForUser(resolver, |
John Spurlock | ed108f3 | 2012-10-18 16:49:24 -0400 | [diff] [blame] | 722 | Settings.Secure.SCREENSAVER_ACTIVATE_ON_DOCK, |
| 723 | mDreamsActivatedOnDockByDefaultConfig ? 1 : 0, |
Jeff Brown | ec6aa59 | 2012-10-17 20:30:25 -0700 | [diff] [blame] | 724 | UserHandle.USER_CURRENT) != 0); |
Jeff Brown | d493596 | 2012-09-25 13:27:20 -0700 | [diff] [blame] | 725 | mScreenOffTimeoutSetting = Settings.System.getIntForUser(resolver, |
| 726 | Settings.System.SCREEN_OFF_TIMEOUT, DEFAULT_SCREEN_OFF_TIMEOUT, |
| 727 | UserHandle.USER_CURRENT); |
Jeff Brown | 05af6ad | 2014-09-30 20:54:30 -0700 | [diff] [blame] | 728 | mSleepTimeoutSetting = Settings.Secure.getIntForUser(resolver, |
| 729 | Settings.Secure.SLEEP_TIMEOUT, DEFAULT_SLEEP_TIMEOUT, |
| 730 | UserHandle.USER_CURRENT); |
Christopher Tate | ad73532 | 2012-09-07 14:19:43 -0700 | [diff] [blame] | 731 | mStayOnWhilePluggedInSetting = Settings.Global.getInt(resolver, |
Jeff Brown | d493596 | 2012-09-25 13:27:20 -0700 | [diff] [blame] | 732 | Settings.Global.STAY_ON_WHILE_PLUGGED_IN, BatteryManager.BATTERY_PLUGGED_AC); |
Bryce Lee | 584a445 | 2014-10-21 15:55:55 -0700 | [diff] [blame] | 733 | mTheaterModeEnabled = Settings.Global.getInt(mContext.getContentResolver(), |
| 734 | Settings.Global.THEATER_MODE_ON, 0) == 1; |
Jeff Brown | 7304c34 | 2012-05-11 18:42:42 -0700 | [diff] [blame] | 735 | |
Jason Monk | 27bbb2d | 2015-03-31 16:46:39 -0400 | [diff] [blame] | 736 | if (mSupportsDoubleTapWakeConfig) { |
| 737 | boolean doubleTapWakeEnabled = Settings.Secure.getIntForUser(resolver, |
| 738 | Settings.Secure.DOUBLE_TAP_TO_WAKE, DEFAULT_DOUBLE_TAP_TO_WAKE, |
| 739 | UserHandle.USER_CURRENT) != 0; |
| 740 | if (doubleTapWakeEnabled != mDoubleTapWakeEnabled) { |
| 741 | mDoubleTapWakeEnabled = doubleTapWakeEnabled; |
| 742 | nativeSetFeature(POWER_FEATURE_DOUBLE_TAP_TO_WAKE, mDoubleTapWakeEnabled ? 1 : 0); |
| 743 | } |
| 744 | } |
| 745 | |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 746 | final int oldScreenBrightnessSetting = mScreenBrightnessSetting; |
Jeff Brown | d493596 | 2012-09-25 13:27:20 -0700 | [diff] [blame] | 747 | mScreenBrightnessSetting = Settings.System.getIntForUser(resolver, |
| 748 | Settings.System.SCREEN_BRIGHTNESS, mScreenBrightnessSettingDefault, |
| 749 | UserHandle.USER_CURRENT); |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 750 | if (oldScreenBrightnessSetting != mScreenBrightnessSetting) { |
| 751 | mTemporaryScreenBrightnessSettingOverride = -1; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 752 | } |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 753 | |
Jeff Brown | 330560f | 2012-08-21 22:10:57 -0700 | [diff] [blame] | 754 | final float oldScreenAutoBrightnessAdjustmentSetting = |
| 755 | mScreenAutoBrightnessAdjustmentSetting; |
Jeff Brown | d493596 | 2012-09-25 13:27:20 -0700 | [diff] [blame] | 756 | mScreenAutoBrightnessAdjustmentSetting = Settings.System.getFloatForUser(resolver, |
| 757 | Settings.System.SCREEN_AUTO_BRIGHTNESS_ADJ, 0.0f, |
| 758 | UserHandle.USER_CURRENT); |
Jeff Brown | 330560f | 2012-08-21 22:10:57 -0700 | [diff] [blame] | 759 | if (oldScreenAutoBrightnessAdjustmentSetting != mScreenAutoBrightnessAdjustmentSetting) { |
Jeff Brown | 5d03a53 | 2012-08-22 13:22:02 -0700 | [diff] [blame] | 760 | mTemporaryScreenAutoBrightnessAdjustmentSettingOverride = Float.NaN; |
Jeff Brown | 330560f | 2012-08-21 22:10:57 -0700 | [diff] [blame] | 761 | } |
| 762 | |
Jeff Brown | d493596 | 2012-09-25 13:27:20 -0700 | [diff] [blame] | 763 | mScreenBrightnessModeSetting = Settings.System.getIntForUser(resolver, |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 764 | Settings.System.SCREEN_BRIGHTNESS_MODE, |
Jeff Brown | d493596 | 2012-09-25 13:27:20 -0700 | [diff] [blame] | 765 | Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, UserHandle.USER_CURRENT); |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 766 | |
Jason Monk | 5dbd4aa | 2016-02-07 13:13:39 -0500 | [diff] [blame] | 767 | mBrightnessUseTwilight = Settings.Secure.getIntForUser(resolver, |
| 768 | Secure.BRIGHTNESS_USE_TWILIGHT, 0, UserHandle.USER_CURRENT) != 0; |
| 769 | |
Dianne Hackborn | cbefd8d | 2014-05-14 11:42:00 -0700 | [diff] [blame] | 770 | final boolean lowPowerModeEnabled = Settings.Global.getInt(resolver, |
Ruchi Kandoi | 15aedf5 | 2014-05-09 19:57:51 -0700 | [diff] [blame] | 771 | Settings.Global.LOW_POWER_MODE, 0) != 0; |
John Spurlock | 8d4e6cb | 2014-09-14 11:10:22 -0400 | [diff] [blame] | 772 | final boolean autoLowPowerModeConfigured = Settings.Global.getInt(resolver, |
John Spurlock | 1bb480a | 2014-08-02 17:12:43 -0400 | [diff] [blame] | 773 | Settings.Global.LOW_POWER_MODE_TRIGGER_LEVEL, 0) != 0; |
Dianne Hackborn | 1427230 | 2014-06-10 23:13:02 -0700 | [diff] [blame] | 774 | if (lowPowerModeEnabled != mLowPowerModeSetting |
John Spurlock | 8d4e6cb | 2014-09-14 11:10:22 -0400 | [diff] [blame] | 775 | || autoLowPowerModeConfigured != mAutoLowPowerModeConfigured) { |
Dianne Hackborn | eb94fa7 | 2014-06-03 17:48:12 -0700 | [diff] [blame] | 776 | mLowPowerModeSetting = lowPowerModeEnabled; |
John Spurlock | 8d4e6cb | 2014-09-14 11:10:22 -0400 | [diff] [blame] | 777 | mAutoLowPowerModeConfigured = autoLowPowerModeConfigured; |
Dianne Hackborn | eb94fa7 | 2014-06-03 17:48:12 -0700 | [diff] [blame] | 778 | updateLowPowerModeLocked(); |
| 779 | } |
| 780 | |
| 781 | mDirty |= DIRTY_SETTINGS; |
| 782 | } |
| 783 | |
Jeff Sharkey | 3dee8d6 | 2016-03-02 13:07:56 -0700 | [diff] [blame] | 784 | private void postAfterBootCompleted(Runnable r) { |
| 785 | if (mBootCompleted) { |
| 786 | BackgroundThread.getHandler().post(r); |
| 787 | } else { |
| 788 | Slog.d(TAG, "Delaying runnable until system is booted"); |
| 789 | mBootCompletedRunnables = ArrayUtils.appendElement(Runnable.class, |
| 790 | mBootCompletedRunnables, r); |
| 791 | } |
| 792 | } |
| 793 | |
Daichi Hirono | 82ab980 | 2016-03-02 13:23:29 +0900 | [diff] [blame] | 794 | private void updateLowPowerModeLocked() { |
John Spurlock | 1bb480a | 2014-08-02 17:12:43 -0400 | [diff] [blame] | 795 | if (mIsPowered && mLowPowerModeSetting) { |
| 796 | if (DEBUG_SPEW) { |
| 797 | Slog.d(TAG, "updateLowPowerModeLocked: powered, turning setting off"); |
| 798 | } |
| 799 | // Turn setting off if powered |
| 800 | Settings.Global.putInt(mContext.getContentResolver(), |
| 801 | Settings.Global.LOW_POWER_MODE, 0); |
| 802 | mLowPowerModeSetting = false; |
John Spurlock | 1bb480a | 2014-08-02 17:12:43 -0400 | [diff] [blame] | 803 | } |
John Spurlock | 8d4e6cb | 2014-09-14 11:10:22 -0400 | [diff] [blame] | 804 | final boolean autoLowPowerModeEnabled = !mIsPowered && mAutoLowPowerModeConfigured |
| 805 | && !mAutoLowPowerModeSnoozing && mBatteryLevelLow; |
| 806 | final boolean lowPowerModeEnabled = mLowPowerModeSetting || autoLowPowerModeEnabled; |
| 807 | |
Dianne Hackborn | eb94fa7 | 2014-06-03 17:48:12 -0700 | [diff] [blame] | 808 | if (mLowPowerModeEnabled != lowPowerModeEnabled) { |
| 809 | mLowPowerModeEnabled = lowPowerModeEnabled; |
Jeff Brown | 0a57112 | 2014-08-21 21:50:43 -0700 | [diff] [blame] | 810 | powerHintInternal(POWER_HINT_LOW_POWER, lowPowerModeEnabled ? 1 : 0); |
Jeff Sharkey | 3dee8d6 | 2016-03-02 13:07:56 -0700 | [diff] [blame] | 811 | postAfterBootCompleted(new Runnable() { |
Dianne Hackborn | cbefd8d | 2014-05-14 11:42:00 -0700 | [diff] [blame] | 812 | @Override |
| 813 | public void run() { |
John Spurlock | 1bb480a | 2014-08-02 17:12:43 -0400 | [diff] [blame] | 814 | Intent intent = new Intent(PowerManager.ACTION_POWER_SAVE_MODE_CHANGING) |
| 815 | .putExtra(PowerManager.EXTRA_POWER_SAVE_MODE, mLowPowerModeEnabled) |
| 816 | .addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY); |
| 817 | mContext.sendBroadcast(intent); |
Dianne Hackborn | cbefd8d | 2014-05-14 11:42:00 -0700 | [diff] [blame] | 818 | ArrayList<PowerManagerInternal.LowPowerModeListener> listeners; |
| 819 | synchronized (mLock) { |
| 820 | listeners = new ArrayList<PowerManagerInternal.LowPowerModeListener>( |
| 821 | mLowPowerModeListeners); |
| 822 | } |
| 823 | for (int i=0; i<listeners.size(); i++) { |
| 824 | listeners.get(i).onLowPowerModeChanged(lowPowerModeEnabled); |
| 825 | } |
John Spurlock | 1bb480a | 2014-08-02 17:12:43 -0400 | [diff] [blame] | 826 | intent = new Intent(PowerManager.ACTION_POWER_SAVE_MODE_CHANGED); |
Dianne Hackborn | eb94fa7 | 2014-06-03 17:48:12 -0700 | [diff] [blame] | 827 | intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY); |
| 828 | mContext.sendBroadcast(intent); |
Jason Monk | afae4bd | 2015-12-15 14:20:06 -0500 | [diff] [blame] | 829 | // Send internal version that requires signature permission. |
| 830 | mContext.sendBroadcastAsUser(new Intent( |
| 831 | PowerManager.ACTION_POWER_SAVE_MODE_CHANGED_INTERNAL), UserHandle.ALL, |
| 832 | Manifest.permission.DEVICE_POWER); |
Dianne Hackborn | cbefd8d | 2014-05-14 11:42:00 -0700 | [diff] [blame] | 833 | } |
| 834 | }); |
Ruchi Kandoi | 62b8a49 | 2014-04-17 18:01:40 -0700 | [diff] [blame] | 835 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 836 | } |
| 837 | |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 838 | private void handleSettingsChangedLocked() { |
| 839 | updateSettingsLocked(); |
| 840 | updatePowerStateLocked(); |
| 841 | } |
| 842 | |
Dianne Hackborn | 713df15 | 2013-05-17 11:27:57 -0700 | [diff] [blame] | 843 | private void acquireWakeLockInternal(IBinder lock, int flags, String tag, String packageName, |
Dianne Hackborn | a1f1a3c | 2014-02-24 18:12:28 -0800 | [diff] [blame] | 844 | WorkSource ws, String historyTag, int uid, int pid) { |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 845 | synchronized (mLock) { |
| 846 | if (DEBUG_SPEW) { |
| 847 | Slog.d(TAG, "acquireWakeLockInternal: lock=" + Objects.hashCode(lock) |
| 848 | + ", flags=0x" + Integer.toHexString(flags) |
| 849 | + ", tag=\"" + tag + "\", ws=" + ws + ", uid=" + uid + ", pid=" + pid); |
Dianne Hackborn | 7e9f4eb | 2010-09-10 18:43:00 -0700 | [diff] [blame] | 850 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 851 | |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 852 | WakeLock wakeLock; |
| 853 | int index = findWakeLockIndexLocked(lock); |
Dianne Hackborn | 0d192a9 | 2014-07-15 16:39:47 -0700 | [diff] [blame] | 854 | boolean notifyAcquire; |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 855 | if (index >= 0) { |
| 856 | wakeLock = mWakeLocks.get(index); |
| 857 | if (!wakeLock.hasSameProperties(flags, tag, ws, uid, pid)) { |
| 858 | // Update existing wake lock. This shouldn't happen but is harmless. |
Dianne Hackborn | e5167ca | 2014-03-08 14:39:10 -0800 | [diff] [blame] | 859 | notifyWakeLockChangingLocked(wakeLock, flags, tag, packageName, |
| 860 | uid, pid, ws, historyTag); |
Dianne Hackborn | a1f1a3c | 2014-02-24 18:12:28 -0800 | [diff] [blame] | 861 | wakeLock.updateProperties(flags, tag, packageName, ws, historyTag, uid, pid); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 862 | } |
Dianne Hackborn | 0d192a9 | 2014-07-15 16:39:47 -0700 | [diff] [blame] | 863 | notifyAcquire = false; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 864 | } else { |
Dianne Hackborn | a1f1a3c | 2014-02-24 18:12:28 -0800 | [diff] [blame] | 865 | wakeLock = new WakeLock(lock, flags, tag, packageName, ws, historyTag, uid, pid); |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 866 | try { |
| 867 | lock.linkToDeath(wakeLock, 0); |
| 868 | } catch (RemoteException ex) { |
| 869 | throw new IllegalArgumentException("Wake lock is already dead."); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 870 | } |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 871 | mWakeLocks.add(wakeLock); |
Ruchi Kandoi | 0abc001 | 2016-01-12 14:39:24 -0800 | [diff] [blame] | 872 | |
| 873 | if ((flags & PowerManager.WAKE_LOCK_LEVEL_MASK) |
| 874 | == PowerManager.SUSTAINED_PERFORMANCE_WAKE_LOCK) { |
| 875 | int numberWakelock = mSustainedPerformanceUid.get(uid); |
| 876 | mSustainedPerformanceUid.put(uid, numberWakelock + 1); |
| 877 | } |
Dianne Hackborn | 8d66b3f | 2015-05-08 17:21:48 -0700 | [diff] [blame] | 878 | setWakeLockDisabledStateLocked(wakeLock); |
Dianne Hackborn | 0d192a9 | 2014-07-15 16:39:47 -0700 | [diff] [blame] | 879 | notifyAcquire = true; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 880 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 881 | |
Jeff Brown | c12035c | 2014-08-13 18:52:25 -0700 | [diff] [blame] | 882 | applyWakeLockFlagsOnAcquireLocked(wakeLock, uid); |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 883 | mDirty |= DIRTY_WAKE_LOCKS; |
| 884 | updatePowerStateLocked(); |
Dianne Hackborn | 0d192a9 | 2014-07-15 16:39:47 -0700 | [diff] [blame] | 885 | if (notifyAcquire) { |
| 886 | // This needs to be done last so we are sure we have acquired the |
| 887 | // kernel wake lock. Otherwise we have a race where the system may |
| 888 | // go to sleep between the time we start the accounting in battery |
| 889 | // stats and when we actually get around to telling the kernel to |
| 890 | // stay awake. |
| 891 | notifyWakeLockAcquiredLocked(wakeLock); |
| 892 | } |
Dianne Hackborn | 7e9f4eb | 2010-09-10 18:43:00 -0700 | [diff] [blame] | 893 | } |
| 894 | } |
| 895 | |
Jeff Brown | ec08321 | 2013-09-11 20:45:25 -0700 | [diff] [blame] | 896 | @SuppressWarnings("deprecation") |
Craig Mautner | 6edb6db | 2012-11-20 18:21:12 -0800 | [diff] [blame] | 897 | private static boolean isScreenLock(final WakeLock wakeLock) { |
| 898 | switch (wakeLock.mFlags & PowerManager.WAKE_LOCK_LEVEL_MASK) { |
| 899 | case PowerManager.FULL_WAKE_LOCK: |
| 900 | case PowerManager.SCREEN_BRIGHT_WAKE_LOCK: |
| 901 | case PowerManager.SCREEN_DIM_WAKE_LOCK: |
| 902 | return true; |
| 903 | } |
| 904 | return false; |
| 905 | } |
| 906 | |
Jeff Brown | c12035c | 2014-08-13 18:52:25 -0700 | [diff] [blame] | 907 | private void applyWakeLockFlagsOnAcquireLocked(WakeLock wakeLock, int uid) { |
Jeff Brown | 6eade79 | 2013-09-10 18:45:25 -0700 | [diff] [blame] | 908 | if ((wakeLock.mFlags & PowerManager.ACQUIRE_CAUSES_WAKEUP) != 0 |
| 909 | && isScreenLock(wakeLock)) { |
Dianne Hackborn | 280a64e | 2015-07-13 14:48:08 -0700 | [diff] [blame] | 910 | String opPackageName; |
| 911 | int opUid; |
| 912 | if (wakeLock.mWorkSource != null && wakeLock.mWorkSource.getName(0) != null) { |
| 913 | opPackageName = wakeLock.mWorkSource.getName(0); |
| 914 | opUid = wakeLock.mWorkSource.get(0); |
| 915 | } else { |
| 916 | opPackageName = wakeLock.mPackageName; |
| 917 | opUid = wakeLock.mWorkSource != null ? wakeLock.mWorkSource.get(0) |
| 918 | : wakeLock.mOwnerUid; |
| 919 | } |
| 920 | wakeUpNoUpdateLocked(SystemClock.uptimeMillis(), wakeLock.mTag, opUid, |
| 921 | opPackageName, opUid); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 922 | } |
| 923 | } |
| 924 | |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 925 | private void releaseWakeLockInternal(IBinder lock, int flags) { |
| 926 | synchronized (mLock) { |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 927 | int index = findWakeLockIndexLocked(lock); |
| 928 | if (index < 0) { |
Jeff Brown | 27f7a86 | 2012-12-12 15:43:31 -0800 | [diff] [blame] | 929 | if (DEBUG_SPEW) { |
| 930 | Slog.d(TAG, "releaseWakeLockInternal: lock=" + Objects.hashCode(lock) |
| 931 | + " [not found], flags=0x" + Integer.toHexString(flags)); |
| 932 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 933 | return; |
| 934 | } |
Mike Lockwood | 3333fa4 | 2009-10-26 14:50:42 -0400 | [diff] [blame] | 935 | |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 936 | WakeLock wakeLock = mWakeLocks.get(index); |
Jeff Brown | 27f7a86 | 2012-12-12 15:43:31 -0800 | [diff] [blame] | 937 | if (DEBUG_SPEW) { |
| 938 | Slog.d(TAG, "releaseWakeLockInternal: lock=" + Objects.hashCode(lock) |
| 939 | + " [" + wakeLock.mTag + "], flags=0x" + Integer.toHexString(flags)); |
| 940 | } |
| 941 | |
Michael Wright | 1208e27 | 2014-09-08 19:57:50 -0700 | [diff] [blame] | 942 | if ((flags & PowerManager.RELEASE_FLAG_WAIT_FOR_NO_PROXIMITY) != 0) { |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 943 | mRequestWaitForNegativeProximity = true; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 944 | } |
| 945 | |
Ruchi Kandoi | 0abc001 | 2016-01-12 14:39:24 -0800 | [diff] [blame] | 946 | |
| 947 | if ((wakeLock.mFlags & PowerManager.WAKE_LOCK_LEVEL_MASK) |
| 948 | == PowerManager.SUSTAINED_PERFORMANCE_WAKE_LOCK) { |
| 949 | int numberWakelock = mSustainedPerformanceUid.get(wakeLock.mOwnerUid); |
| 950 | if (numberWakelock == 1) { |
| 951 | mSustainedPerformanceUid.delete(wakeLock.mOwnerUid); |
| 952 | } else { |
| 953 | mSustainedPerformanceUid.put(wakeLock.mOwnerUid, numberWakelock - 1); |
| 954 | } |
| 955 | } |
| 956 | |
Jeff Brown | 3edf527 | 2014-08-14 19:25:14 -0700 | [diff] [blame] | 957 | wakeLock.mLock.unlinkToDeath(wakeLock, 0); |
| 958 | removeWakeLockLocked(wakeLock, index); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 959 | } |
| 960 | } |
Dianne Hackborn | beae3bd | 2011-09-21 10:55:12 -0700 | [diff] [blame] | 961 | |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 962 | private void handleWakeLockDeath(WakeLock wakeLock) { |
| 963 | synchronized (mLock) { |
| 964 | if (DEBUG_SPEW) { |
Jeff Brown | 27f7a86 | 2012-12-12 15:43:31 -0800 | [diff] [blame] | 965 | Slog.d(TAG, "handleWakeLockDeath: lock=" + Objects.hashCode(wakeLock.mLock) |
| 966 | + " [" + wakeLock.mTag + "]"); |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 967 | } |
| 968 | |
| 969 | int index = mWakeLocks.indexOf(wakeLock); |
| 970 | if (index < 0) { |
| 971 | return; |
| 972 | } |
| 973 | |
Jeff Brown | 3edf527 | 2014-08-14 19:25:14 -0700 | [diff] [blame] | 974 | removeWakeLockLocked(wakeLock, index); |
Mike Lockwood | 3a74bd3 | 2011-08-12 13:55:22 -0700 | [diff] [blame] | 975 | } |
Jeff Brown | 00fa7bd | 2010-07-02 15:37:36 -0700 | [diff] [blame] | 976 | } |
Doug Zongker | ab5c49c | 2009-12-04 10:31:43 -0800 | [diff] [blame] | 977 | |
Jeff Brown | 3edf527 | 2014-08-14 19:25:14 -0700 | [diff] [blame] | 978 | private void removeWakeLockLocked(WakeLock wakeLock, int index) { |
| 979 | mWakeLocks.remove(index); |
| 980 | notifyWakeLockReleasedLocked(wakeLock); |
| 981 | |
| 982 | applyWakeLockFlagsOnReleaseLocked(wakeLock); |
| 983 | mDirty |= DIRTY_WAKE_LOCKS; |
| 984 | updatePowerStateLocked(); |
| 985 | } |
| 986 | |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 987 | private void applyWakeLockFlagsOnReleaseLocked(WakeLock wakeLock) { |
Jeff Brown | 6eade79 | 2013-09-10 18:45:25 -0700 | [diff] [blame] | 988 | if ((wakeLock.mFlags & PowerManager.ON_AFTER_RELEASE) != 0 |
| 989 | && isScreenLock(wakeLock)) { |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 990 | userActivityNoUpdateLocked(SystemClock.uptimeMillis(), |
| 991 | PowerManager.USER_ACTIVITY_EVENT_OTHER, |
| 992 | PowerManager.USER_ACTIVITY_FLAG_NO_CHANGE_LIGHTS, |
| 993 | wakeLock.mOwnerUid); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 994 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 995 | } |
| 996 | |
Dianne Hackborn | d953c53 | 2014-08-16 18:17:38 -0700 | [diff] [blame] | 997 | private void updateWakeLockWorkSourceInternal(IBinder lock, WorkSource ws, String historyTag, |
| 998 | int callingUid) { |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 999 | synchronized (mLock) { |
| 1000 | int index = findWakeLockIndexLocked(lock); |
| 1001 | if (index < 0) { |
Jeff Brown | 27f7a86 | 2012-12-12 15:43:31 -0800 | [diff] [blame] | 1002 | if (DEBUG_SPEW) { |
| 1003 | Slog.d(TAG, "updateWakeLockWorkSourceInternal: lock=" + Objects.hashCode(lock) |
| 1004 | + " [not found], ws=" + ws); |
| 1005 | } |
Dianne Hackborn | d953c53 | 2014-08-16 18:17:38 -0700 | [diff] [blame] | 1006 | throw new IllegalArgumentException("Wake lock not active: " + lock |
| 1007 | + " from uid " + callingUid); |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 1008 | } |
| 1009 | |
| 1010 | WakeLock wakeLock = mWakeLocks.get(index); |
Jeff Brown | 27f7a86 | 2012-12-12 15:43:31 -0800 | [diff] [blame] | 1011 | if (DEBUG_SPEW) { |
| 1012 | Slog.d(TAG, "updateWakeLockWorkSourceInternal: lock=" + Objects.hashCode(lock) |
| 1013 | + " [" + wakeLock.mTag + "], ws=" + ws); |
| 1014 | } |
| 1015 | |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 1016 | if (!wakeLock.hasSameWorkSource(ws)) { |
Dianne Hackborn | e5167ca | 2014-03-08 14:39:10 -0800 | [diff] [blame] | 1017 | notifyWakeLockChangingLocked(wakeLock, wakeLock.mFlags, wakeLock.mTag, |
| 1018 | wakeLock.mPackageName, wakeLock.mOwnerUid, wakeLock.mOwnerPid, |
Dianne Hackborn | 4590e52 | 2014-03-24 13:36:46 -0700 | [diff] [blame] | 1019 | ws, historyTag); |
| 1020 | wakeLock.mHistoryTag = historyTag; |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 1021 | wakeLock.updateWorkSource(ws); |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 1022 | } |
| 1023 | } |
| 1024 | } |
| 1025 | |
| 1026 | private int findWakeLockIndexLocked(IBinder lock) { |
| 1027 | final int count = mWakeLocks.size(); |
| 1028 | for (int i = 0; i < count; i++) { |
| 1029 | if (mWakeLocks.get(i).mLock == lock) { |
| 1030 | return i; |
| 1031 | } |
| 1032 | } |
| 1033 | return -1; |
| 1034 | } |
| 1035 | |
| 1036 | private void notifyWakeLockAcquiredLocked(WakeLock wakeLock) { |
Dianne Hackborn | 8d66b3f | 2015-05-08 17:21:48 -0700 | [diff] [blame] | 1037 | if (mSystemReady && !wakeLock.mDisabled) { |
Dianne Hackborn | 713df15 | 2013-05-17 11:27:57 -0700 | [diff] [blame] | 1038 | wakeLock.mNotifiedAcquired = true; |
| 1039 | mNotifier.onWakeLockAcquired(wakeLock.mFlags, wakeLock.mTag, wakeLock.mPackageName, |
Dianne Hackborn | a1f1a3c | 2014-02-24 18:12:28 -0800 | [diff] [blame] | 1040 | wakeLock.mOwnerUid, wakeLock.mOwnerPid, wakeLock.mWorkSource, |
| 1041 | wakeLock.mHistoryTag); |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 1042 | } |
| 1043 | } |
| 1044 | |
Dianne Hackborn | e5167ca | 2014-03-08 14:39:10 -0800 | [diff] [blame] | 1045 | private void notifyWakeLockChangingLocked(WakeLock wakeLock, int flags, String tag, |
| 1046 | String packageName, int uid, int pid, WorkSource ws, String historyTag) { |
| 1047 | if (mSystemReady && wakeLock.mNotifiedAcquired) { |
| 1048 | mNotifier.onWakeLockChanging(wakeLock.mFlags, wakeLock.mTag, wakeLock.mPackageName, |
| 1049 | wakeLock.mOwnerUid, wakeLock.mOwnerPid, wakeLock.mWorkSource, |
| 1050 | wakeLock.mHistoryTag, flags, tag, packageName, uid, pid, ws, historyTag); |
| 1051 | } |
| 1052 | } |
| 1053 | |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 1054 | private void notifyWakeLockReleasedLocked(WakeLock wakeLock) { |
Dianne Hackborn | 713df15 | 2013-05-17 11:27:57 -0700 | [diff] [blame] | 1055 | if (mSystemReady && wakeLock.mNotifiedAcquired) { |
| 1056 | wakeLock.mNotifiedAcquired = false; |
Dianne Hackborn | cbefd8d | 2014-05-14 11:42:00 -0700 | [diff] [blame] | 1057 | mNotifier.onWakeLockReleased(wakeLock.mFlags, wakeLock.mTag, |
| 1058 | wakeLock.mPackageName, wakeLock.mOwnerUid, wakeLock.mOwnerPid, |
| 1059 | wakeLock.mWorkSource, wakeLock.mHistoryTag); |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 1060 | } |
| 1061 | } |
| 1062 | |
Jeff Brown | ec08321 | 2013-09-11 20:45:25 -0700 | [diff] [blame] | 1063 | @SuppressWarnings("deprecation") |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 1064 | private boolean isWakeLockLevelSupportedInternal(int level) { |
| 1065 | synchronized (mLock) { |
| 1066 | switch (level) { |
| 1067 | case PowerManager.PARTIAL_WAKE_LOCK: |
| 1068 | case PowerManager.SCREEN_DIM_WAKE_LOCK: |
| 1069 | case PowerManager.SCREEN_BRIGHT_WAKE_LOCK: |
| 1070 | case PowerManager.FULL_WAKE_LOCK: |
Jeff Brown | 2687550 | 2014-01-30 21:47:47 -0800 | [diff] [blame] | 1071 | case PowerManager.DOZE_WAKE_LOCK: |
Jeff Brown | c4bd42c | 2015-06-12 18:00:11 -0700 | [diff] [blame] | 1072 | case PowerManager.DRAW_WAKE_LOCK: |
Dianne Hackborn | beae3bd | 2011-09-21 10:55:12 -0700 | [diff] [blame] | 1073 | return true; |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 1074 | |
| 1075 | case PowerManager.PROXIMITY_SCREEN_OFF_WAKE_LOCK: |
Jeff Brown | 131206b | 2014-04-08 17:27:14 -0700 | [diff] [blame] | 1076 | return mSystemReady && mDisplayManagerInternal.isProximitySensorAvailable(); |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 1077 | |
| 1078 | default: |
| 1079 | return false; |
| 1080 | } |
| 1081 | } |
| 1082 | } |
| 1083 | |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 1084 | // Called from native code. |
| 1085 | private void userActivityFromNative(long eventTime, int event, int flags) { |
| 1086 | userActivityInternal(eventTime, event, flags, Process.SYSTEM_UID); |
| 1087 | } |
| 1088 | |
| 1089 | private void userActivityInternal(long eventTime, int event, int flags, int uid) { |
| 1090 | synchronized (mLock) { |
| 1091 | if (userActivityNoUpdateLocked(eventTime, event, flags, uid)) { |
| 1092 | updatePowerStateLocked(); |
| 1093 | } |
| 1094 | } |
| 1095 | } |
| 1096 | |
| 1097 | private boolean userActivityNoUpdateLocked(long eventTime, int event, int flags, int uid) { |
| 1098 | if (DEBUG_SPEW) { |
| 1099 | Slog.d(TAG, "userActivityNoUpdateLocked: eventTime=" + eventTime |
| 1100 | + ", event=" + event + ", flags=0x" + Integer.toHexString(flags) |
| 1101 | + ", uid=" + uid); |
| 1102 | } |
| 1103 | |
| 1104 | if (eventTime < mLastSleepTime || eventTime < mLastWakeTime |
Jeff Brown | 2687550 | 2014-01-30 21:47:47 -0800 | [diff] [blame] | 1105 | || !mBootCompleted || !mSystemReady) { |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 1106 | return false; |
| 1107 | } |
| 1108 | |
Jeff Brown | 3edf527 | 2014-08-14 19:25:14 -0700 | [diff] [blame] | 1109 | Trace.traceBegin(Trace.TRACE_TAG_POWER, "userActivity"); |
| 1110 | try { |
Jeff Brown | 0a57112 | 2014-08-21 21:50:43 -0700 | [diff] [blame] | 1111 | if (eventTime > mLastInteractivePowerHintTime) { |
| 1112 | powerHintInternal(POWER_HINT_INTERACTION, 0); |
| 1113 | mLastInteractivePowerHintTime = eventTime; |
| 1114 | } |
| 1115 | |
Jeff Brown | 3edf527 | 2014-08-14 19:25:14 -0700 | [diff] [blame] | 1116 | mNotifier.onUserActivity(event, uid); |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 1117 | |
Nick Armstrong-Crews | 56ecfcc | 2015-09-07 21:46:50 -0700 | [diff] [blame] | 1118 | if (mUserInactiveOverrideFromWindowManager) { |
| 1119 | mUserInactiveOverrideFromWindowManager = false; |
Nick Armstrong-Crews | 024872e | 2015-09-30 16:49:19 -0700 | [diff] [blame] | 1120 | mOverriddenTimeout = -1; |
Nick Armstrong-Crews | 56ecfcc | 2015-09-07 21:46:50 -0700 | [diff] [blame] | 1121 | } |
| 1122 | |
Jeff Brown | 0a57112 | 2014-08-21 21:50:43 -0700 | [diff] [blame] | 1123 | if (mWakefulness == WAKEFULNESS_ASLEEP |
| 1124 | || mWakefulness == WAKEFULNESS_DOZING |
| 1125 | || (flags & PowerManager.USER_ACTIVITY_FLAG_INDIRECT) != 0) { |
| 1126 | return false; |
| 1127 | } |
| 1128 | |
Jeff Brown | 3edf527 | 2014-08-14 19:25:14 -0700 | [diff] [blame] | 1129 | if ((flags & PowerManager.USER_ACTIVITY_FLAG_NO_CHANGE_LIGHTS) != 0) { |
| 1130 | if (eventTime > mLastUserActivityTimeNoChangeLights |
| 1131 | && eventTime > mLastUserActivityTime) { |
| 1132 | mLastUserActivityTimeNoChangeLights = eventTime; |
| 1133 | mDirty |= DIRTY_USER_ACTIVITY; |
| 1134 | return true; |
| 1135 | } |
| 1136 | } else { |
| 1137 | if (eventTime > mLastUserActivityTime) { |
| 1138 | mLastUserActivityTime = eventTime; |
| 1139 | mDirty |= DIRTY_USER_ACTIVITY; |
| 1140 | return true; |
| 1141 | } |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 1142 | } |
Jeff Brown | 3edf527 | 2014-08-14 19:25:14 -0700 | [diff] [blame] | 1143 | } finally { |
| 1144 | Trace.traceEnd(Trace.TRACE_TAG_POWER); |
Dianne Hackborn | beae3bd | 2011-09-21 10:55:12 -0700 | [diff] [blame] | 1145 | } |
| 1146 | return false; |
| 1147 | } |
| 1148 | |
Dianne Hackborn | 280a64e | 2015-07-13 14:48:08 -0700 | [diff] [blame] | 1149 | private void wakeUpInternal(long eventTime, String reason, int uid, String opPackageName, |
| 1150 | int opUid) { |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 1151 | synchronized (mLock) { |
Dianne Hackborn | 280a64e | 2015-07-13 14:48:08 -0700 | [diff] [blame] | 1152 | if (wakeUpNoUpdateLocked(eventTime, reason, uid, opPackageName, opUid)) { |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 1153 | updatePowerStateLocked(); |
Dianne Hackborn | beae3bd | 2011-09-21 10:55:12 -0700 | [diff] [blame] | 1154 | } |
| 1155 | } |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 1156 | } |
Dianne Hackborn | beae3bd | 2011-09-21 10:55:12 -0700 | [diff] [blame] | 1157 | |
Dianne Hackborn | 280a64e | 2015-07-13 14:48:08 -0700 | [diff] [blame] | 1158 | private boolean wakeUpNoUpdateLocked(long eventTime, String reason, int reasonUid, |
| 1159 | String opPackageName, int opUid) { |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 1160 | if (DEBUG_SPEW) { |
Dianne Hackborn | 280a64e | 2015-07-13 14:48:08 -0700 | [diff] [blame] | 1161 | Slog.d(TAG, "wakeUpNoUpdateLocked: eventTime=" + eventTime + ", uid=" + reasonUid); |
Joe Onorato | 60607a9 | 2010-10-23 14:49:30 -0700 | [diff] [blame] | 1162 | } |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 1163 | |
| 1164 | if (eventTime < mLastSleepTime || mWakefulness == WAKEFULNESS_AWAKE |
| 1165 | || !mBootCompleted || !mSystemReady) { |
| 1166 | return false; |
| 1167 | } |
| 1168 | |
Jeff Brown | 3edf527 | 2014-08-14 19:25:14 -0700 | [diff] [blame] | 1169 | Trace.traceBegin(Trace.TRACE_TAG_POWER, "wakeUp"); |
| 1170 | try { |
| 1171 | switch (mWakefulness) { |
| 1172 | case WAKEFULNESS_ASLEEP: |
Dianne Hackborn | 280a64e | 2015-07-13 14:48:08 -0700 | [diff] [blame] | 1173 | Slog.i(TAG, "Waking up from sleep (uid " + reasonUid +")..."); |
Jeff Brown | 3edf527 | 2014-08-14 19:25:14 -0700 | [diff] [blame] | 1174 | break; |
| 1175 | case WAKEFULNESS_DREAMING: |
Dianne Hackborn | 280a64e | 2015-07-13 14:48:08 -0700 | [diff] [blame] | 1176 | Slog.i(TAG, "Waking up from dream (uid " + reasonUid +")..."); |
Jeff Brown | 3edf527 | 2014-08-14 19:25:14 -0700 | [diff] [blame] | 1177 | break; |
| 1178 | case WAKEFULNESS_DOZING: |
Dianne Hackborn | 280a64e | 2015-07-13 14:48:08 -0700 | [diff] [blame] | 1179 | Slog.i(TAG, "Waking up from dozing (uid " + reasonUid +")..."); |
Jeff Brown | 3edf527 | 2014-08-14 19:25:14 -0700 | [diff] [blame] | 1180 | break; |
| 1181 | } |
| 1182 | |
| 1183 | mLastWakeTime = eventTime; |
Jeff Brown | fbe9670 | 2014-11-19 18:30:58 -0800 | [diff] [blame] | 1184 | setWakefulnessLocked(WAKEFULNESS_AWAKE, 0); |
Jeff Brown | 3edf527 | 2014-08-14 19:25:14 -0700 | [diff] [blame] | 1185 | |
Dianne Hackborn | 280a64e | 2015-07-13 14:48:08 -0700 | [diff] [blame] | 1186 | mNotifier.onWakeUp(reason, reasonUid, opPackageName, opUid); |
Jeff Brown | 3edf527 | 2014-08-14 19:25:14 -0700 | [diff] [blame] | 1187 | userActivityNoUpdateLocked( |
Dianne Hackborn | 280a64e | 2015-07-13 14:48:08 -0700 | [diff] [blame] | 1188 | eventTime, PowerManager.USER_ACTIVITY_EVENT_OTHER, 0, reasonUid); |
Jeff Brown | 3edf527 | 2014-08-14 19:25:14 -0700 | [diff] [blame] | 1189 | } finally { |
| 1190 | Trace.traceEnd(Trace.TRACE_TAG_POWER); |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 1191 | } |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 1192 | return true; |
| 1193 | } |
| 1194 | |
Jeff Brown | c12035c | 2014-08-13 18:52:25 -0700 | [diff] [blame] | 1195 | private void goToSleepInternal(long eventTime, int reason, int flags, int uid) { |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 1196 | synchronized (mLock) { |
Jeff Brown | c12035c | 2014-08-13 18:52:25 -0700 | [diff] [blame] | 1197 | if (goToSleepNoUpdateLocked(eventTime, reason, flags, uid)) { |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 1198 | updatePowerStateLocked(); |
| 1199 | } |
| 1200 | } |
| 1201 | } |
| 1202 | |
Jeff Brown | 2687550 | 2014-01-30 21:47:47 -0800 | [diff] [blame] | 1203 | // This method is called goToSleep for historical reasons but we actually start |
| 1204 | // dozing before really going to sleep. |
Jeff Brown | ec08321 | 2013-09-11 20:45:25 -0700 | [diff] [blame] | 1205 | @SuppressWarnings("deprecation") |
Jeff Brown | c12035c | 2014-08-13 18:52:25 -0700 | [diff] [blame] | 1206 | private boolean goToSleepNoUpdateLocked(long eventTime, int reason, int flags, int uid) { |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 1207 | if (DEBUG_SPEW) { |
Jeff Brown | 6d8fd27 | 2014-05-20 21:24:38 -0700 | [diff] [blame] | 1208 | Slog.d(TAG, "goToSleepNoUpdateLocked: eventTime=" + eventTime |
Jeff Brown | c12035c | 2014-08-13 18:52:25 -0700 | [diff] [blame] | 1209 | + ", reason=" + reason + ", flags=" + flags + ", uid=" + uid); |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 1210 | } |
| 1211 | |
Jeff Brown | 2687550 | 2014-01-30 21:47:47 -0800 | [diff] [blame] | 1212 | if (eventTime < mLastWakeTime |
| 1213 | || mWakefulness == WAKEFULNESS_ASLEEP |
| 1214 | || mWakefulness == WAKEFULNESS_DOZING |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 1215 | || !mBootCompleted || !mSystemReady) { |
| 1216 | return false; |
| 1217 | } |
| 1218 | |
Jeff Brown | 3edf527 | 2014-08-14 19:25:14 -0700 | [diff] [blame] | 1219 | Trace.traceBegin(Trace.TRACE_TAG_POWER, "goToSleep"); |
| 1220 | try { |
| 1221 | switch (reason) { |
| 1222 | case PowerManager.GO_TO_SLEEP_REASON_DEVICE_ADMIN: |
| 1223 | Slog.i(TAG, "Going to sleep due to device administration policy " |
| 1224 | + "(uid " + uid +")..."); |
| 1225 | break; |
| 1226 | case PowerManager.GO_TO_SLEEP_REASON_TIMEOUT: |
| 1227 | Slog.i(TAG, "Going to sleep due to screen timeout (uid " + uid +")..."); |
| 1228 | break; |
| 1229 | case PowerManager.GO_TO_SLEEP_REASON_LID_SWITCH: |
| 1230 | Slog.i(TAG, "Going to sleep due to lid switch (uid " + uid +")..."); |
| 1231 | break; |
| 1232 | case PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON: |
| 1233 | Slog.i(TAG, "Going to sleep due to power button (uid " + uid +")..."); |
| 1234 | break; |
Filip Gruszczynski | 9779e12 | 2015-03-13 17:39:31 -0700 | [diff] [blame] | 1235 | case PowerManager.GO_TO_SLEEP_REASON_SLEEP_BUTTON: |
| 1236 | Slog.i(TAG, "Going to sleep due to sleep button (uid " + uid +")..."); |
| 1237 | break; |
Jeff Brown | 3edf527 | 2014-08-14 19:25:14 -0700 | [diff] [blame] | 1238 | case PowerManager.GO_TO_SLEEP_REASON_HDMI: |
| 1239 | Slog.i(TAG, "Going to sleep due to HDMI standby (uid " + uid +")..."); |
| 1240 | break; |
| 1241 | default: |
| 1242 | Slog.i(TAG, "Going to sleep by application request (uid " + uid +")..."); |
| 1243 | reason = PowerManager.GO_TO_SLEEP_REASON_APPLICATION; |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 1244 | break; |
| 1245 | } |
Jeff Brown | 6d8fd27 | 2014-05-20 21:24:38 -0700 | [diff] [blame] | 1246 | |
Jeff Brown | 3edf527 | 2014-08-14 19:25:14 -0700 | [diff] [blame] | 1247 | mLastSleepTime = eventTime; |
Jeff Brown | 3edf527 | 2014-08-14 19:25:14 -0700 | [diff] [blame] | 1248 | mSandmanSummoned = true; |
Jeff Brown | fbe9670 | 2014-11-19 18:30:58 -0800 | [diff] [blame] | 1249 | setWakefulnessLocked(WAKEFULNESS_DOZING, reason); |
Jeff Brown | 3edf527 | 2014-08-14 19:25:14 -0700 | [diff] [blame] | 1250 | |
| 1251 | // Report the number of wake locks that will be cleared by going to sleep. |
| 1252 | int numWakeLocksCleared = 0; |
| 1253 | final int numWakeLocks = mWakeLocks.size(); |
| 1254 | for (int i = 0; i < numWakeLocks; i++) { |
| 1255 | final WakeLock wakeLock = mWakeLocks.get(i); |
| 1256 | switch (wakeLock.mFlags & PowerManager.WAKE_LOCK_LEVEL_MASK) { |
| 1257 | case PowerManager.FULL_WAKE_LOCK: |
| 1258 | case PowerManager.SCREEN_BRIGHT_WAKE_LOCK: |
| 1259 | case PowerManager.SCREEN_DIM_WAKE_LOCK: |
| 1260 | numWakeLocksCleared += 1; |
| 1261 | break; |
| 1262 | } |
| 1263 | } |
| 1264 | EventLog.writeEvent(EventLogTags.POWER_SLEEP_REQUESTED, numWakeLocksCleared); |
| 1265 | |
| 1266 | // Skip dozing if requested. |
| 1267 | if ((flags & PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE) != 0) { |
| 1268 | reallyGoToSleepNoUpdateLocked(eventTime, uid); |
| 1269 | } |
| 1270 | } finally { |
| 1271 | Trace.traceEnd(Trace.TRACE_TAG_POWER); |
Jeff Brown | 6d8fd27 | 2014-05-20 21:24:38 -0700 | [diff] [blame] | 1272 | } |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 1273 | return true; |
| 1274 | } |
| 1275 | |
Jeff Brown | c12035c | 2014-08-13 18:52:25 -0700 | [diff] [blame] | 1276 | private void napInternal(long eventTime, int uid) { |
Jeff Brown | 62c82e4 | 2012-09-26 01:30:41 -0700 | [diff] [blame] | 1277 | synchronized (mLock) { |
Jeff Brown | c12035c | 2014-08-13 18:52:25 -0700 | [diff] [blame] | 1278 | if (napNoUpdateLocked(eventTime, uid)) { |
Jeff Brown | 62c82e4 | 2012-09-26 01:30:41 -0700 | [diff] [blame] | 1279 | updatePowerStateLocked(); |
| 1280 | } |
| 1281 | } |
| 1282 | } |
| 1283 | |
Jeff Brown | c12035c | 2014-08-13 18:52:25 -0700 | [diff] [blame] | 1284 | private boolean napNoUpdateLocked(long eventTime, int uid) { |
Jeff Brown | 62c82e4 | 2012-09-26 01:30:41 -0700 | [diff] [blame] | 1285 | if (DEBUG_SPEW) { |
Jeff Brown | c12035c | 2014-08-13 18:52:25 -0700 | [diff] [blame] | 1286 | Slog.d(TAG, "napNoUpdateLocked: eventTime=" + eventTime + ", uid=" + uid); |
Jeff Brown | 62c82e4 | 2012-09-26 01:30:41 -0700 | [diff] [blame] | 1287 | } |
| 1288 | |
| 1289 | if (eventTime < mLastWakeTime || mWakefulness != WAKEFULNESS_AWAKE |
| 1290 | || !mBootCompleted || !mSystemReady) { |
| 1291 | return false; |
| 1292 | } |
| 1293 | |
Jeff Brown | 3edf527 | 2014-08-14 19:25:14 -0700 | [diff] [blame] | 1294 | Trace.traceBegin(Trace.TRACE_TAG_POWER, "nap"); |
| 1295 | try { |
| 1296 | Slog.i(TAG, "Nap time (uid " + uid +")..."); |
Jeff Brown | 62c82e4 | 2012-09-26 01:30:41 -0700 | [diff] [blame] | 1297 | |
Jeff Brown | 3edf527 | 2014-08-14 19:25:14 -0700 | [diff] [blame] | 1298 | mSandmanSummoned = true; |
Jeff Brown | fbe9670 | 2014-11-19 18:30:58 -0800 | [diff] [blame] | 1299 | setWakefulnessLocked(WAKEFULNESS_DREAMING, 0); |
Jeff Brown | 3edf527 | 2014-08-14 19:25:14 -0700 | [diff] [blame] | 1300 | } finally { |
| 1301 | Trace.traceEnd(Trace.TRACE_TAG_POWER); |
| 1302 | } |
Jeff Brown | 2687550 | 2014-01-30 21:47:47 -0800 | [diff] [blame] | 1303 | return true; |
| 1304 | } |
| 1305 | |
| 1306 | // Done dozing, drop everything and go to sleep. |
Jeff Brown | c12035c | 2014-08-13 18:52:25 -0700 | [diff] [blame] | 1307 | private boolean reallyGoToSleepNoUpdateLocked(long eventTime, int uid) { |
Jeff Brown | 2687550 | 2014-01-30 21:47:47 -0800 | [diff] [blame] | 1308 | if (DEBUG_SPEW) { |
Jeff Brown | c12035c | 2014-08-13 18:52:25 -0700 | [diff] [blame] | 1309 | Slog.d(TAG, "reallyGoToSleepNoUpdateLocked: eventTime=" + eventTime |
| 1310 | + ", uid=" + uid); |
Jeff Brown | 2687550 | 2014-01-30 21:47:47 -0800 | [diff] [blame] | 1311 | } |
| 1312 | |
| 1313 | if (eventTime < mLastWakeTime || mWakefulness == WAKEFULNESS_ASLEEP |
| 1314 | || !mBootCompleted || !mSystemReady) { |
| 1315 | return false; |
| 1316 | } |
| 1317 | |
Jeff Brown | 3edf527 | 2014-08-14 19:25:14 -0700 | [diff] [blame] | 1318 | Trace.traceBegin(Trace.TRACE_TAG_POWER, "reallyGoToSleep"); |
| 1319 | try { |
| 1320 | Slog.i(TAG, "Sleeping (uid " + uid +")..."); |
Jeff Brown | 2687550 | 2014-01-30 21:47:47 -0800 | [diff] [blame] | 1321 | |
Jeff Brown | fbe9670 | 2014-11-19 18:30:58 -0800 | [diff] [blame] | 1322 | setWakefulnessLocked(WAKEFULNESS_ASLEEP, PowerManager.GO_TO_SLEEP_REASON_TIMEOUT); |
Jeff Brown | 3edf527 | 2014-08-14 19:25:14 -0700 | [diff] [blame] | 1323 | } finally { |
| 1324 | Trace.traceEnd(Trace.TRACE_TAG_POWER); |
| 1325 | } |
Jeff Brown | 62c82e4 | 2012-09-26 01:30:41 -0700 | [diff] [blame] | 1326 | return true; |
| 1327 | } |
| 1328 | |
Jeff Brown | fbe9670 | 2014-11-19 18:30:58 -0800 | [diff] [blame] | 1329 | private void setWakefulnessLocked(int wakefulness, int reason) { |
| 1330 | if (mWakefulness != wakefulness) { |
Jeff Brown | fbe9670 | 2014-11-19 18:30:58 -0800 | [diff] [blame] | 1331 | mWakefulness = wakefulness; |
| 1332 | mWakefulnessChanging = true; |
| 1333 | mDirty |= DIRTY_WAKEFULNESS; |
| 1334 | mNotifier.onWakefulnessChangeStarted(wakefulness, reason); |
Jeff Brown | 037c33e | 2014-04-09 00:31:55 -0700 | [diff] [blame] | 1335 | } |
| 1336 | } |
| 1337 | |
Nick Armstrong-Crews | 024872e | 2015-09-30 16:49:19 -0700 | [diff] [blame] | 1338 | /** |
| 1339 | * Logs the time the device would have spent awake before user activity timeout, |
| 1340 | * had the system not been told the user was inactive. |
| 1341 | */ |
| 1342 | private void logSleepTimeoutRecapturedLocked() { |
| 1343 | final long now = SystemClock.uptimeMillis(); |
| 1344 | final long savedWakeTimeMs = mOverriddenTimeout - now; |
| 1345 | if (savedWakeTimeMs >= 0) { |
| 1346 | EventLog.writeEvent(EventLogTags.POWER_SOFT_SLEEP_REQUESTED, savedWakeTimeMs); |
| 1347 | mOverriddenTimeout = -1; |
| 1348 | } |
| 1349 | } |
| 1350 | |
Jeff Brown | 416c49c | 2015-05-26 19:50:18 -0700 | [diff] [blame] | 1351 | private void finishWakefulnessChangeIfNeededLocked() { |
| 1352 | if (mWakefulnessChanging && mDisplayReady) { |
| 1353 | if (mWakefulness == WAKEFULNESS_DOZING |
| 1354 | && (mWakeLockSummary & WAKE_LOCK_DOZE) == 0) { |
| 1355 | return; // wait until dream has enabled dozing |
| 1356 | } |
Nick Armstrong-Crews | 024872e | 2015-09-30 16:49:19 -0700 | [diff] [blame] | 1357 | if (mWakefulness == WAKEFULNESS_DOZING || mWakefulness == WAKEFULNESS_ASLEEP) { |
| 1358 | logSleepTimeoutRecapturedLocked(); |
| 1359 | } |
Jeff Brown | fbe9670 | 2014-11-19 18:30:58 -0800 | [diff] [blame] | 1360 | mWakefulnessChanging = false; |
Jeff Brown | 416c49c | 2015-05-26 19:50:18 -0700 | [diff] [blame] | 1361 | mNotifier.onWakefulnessChangeFinished(); |
Jeff Brown | 037c33e | 2014-04-09 00:31:55 -0700 | [diff] [blame] | 1362 | } |
| 1363 | } |
| 1364 | |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 1365 | /** |
| 1366 | * Updates the global power state based on dirty bits recorded in mDirty. |
| 1367 | * |
| 1368 | * This is the main function that performs power state transitions. |
| 1369 | * We centralize them here so that we can recompute the power state completely |
| 1370 | * each time something important changes, and ensure that we do it the same |
| 1371 | * way each time. The point is to gather all of the transition logic here. |
| 1372 | */ |
| 1373 | private void updatePowerStateLocked() { |
| 1374 | if (!mSystemReady || mDirty == 0) { |
The Android Open Source Project | 1059253 | 2009-03-18 17:39:46 -0700 | [diff] [blame] | 1375 | return; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1376 | } |
Jeff Brown | 2d8a390 | 2014-03-11 23:02:35 -0700 | [diff] [blame] | 1377 | if (!Thread.holdsLock(mLock)) { |
| 1378 | Slog.wtf(TAG, "Power manager lock was not held when calling updatePowerStateLocked"); |
| 1379 | } |
Doug Zongker | ab5c49c | 2009-12-04 10:31:43 -0800 | [diff] [blame] | 1380 | |
Jeff Brown | 3edf527 | 2014-08-14 19:25:14 -0700 | [diff] [blame] | 1381 | Trace.traceBegin(Trace.TRACE_TAG_POWER, "updatePowerState"); |
| 1382 | try { |
| 1383 | // Phase 0: Basic state updates. |
| 1384 | updateIsPoweredLocked(mDirty); |
| 1385 | updateStayOnLocked(mDirty); |
Jeff Brown | 7b5be5e | 2014-11-12 18:45:31 -0800 | [diff] [blame] | 1386 | updateScreenBrightnessBoostLocked(mDirty); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1387 | |
Jeff Brown | 3edf527 | 2014-08-14 19:25:14 -0700 | [diff] [blame] | 1388 | // Phase 1: Update wakefulness. |
| 1389 | // Loop because the wake lock and user activity computations are influenced |
| 1390 | // by changes in wakefulness. |
| 1391 | final long now = SystemClock.uptimeMillis(); |
| 1392 | int dirtyPhase2 = 0; |
| 1393 | for (;;) { |
| 1394 | int dirtyPhase1 = mDirty; |
| 1395 | dirtyPhase2 |= dirtyPhase1; |
| 1396 | mDirty = 0; |
Doug Zongker | ab5c49c | 2009-12-04 10:31:43 -0800 | [diff] [blame] | 1397 | |
Jeff Brown | 3edf527 | 2014-08-14 19:25:14 -0700 | [diff] [blame] | 1398 | updateWakeLockSummaryLocked(dirtyPhase1); |
| 1399 | updateUserActivitySummaryLocked(now, dirtyPhase1); |
| 1400 | if (!updateWakefulnessLocked(dirtyPhase1)) { |
| 1401 | break; |
| 1402 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1403 | } |
Jeff Brown | 3edf527 | 2014-08-14 19:25:14 -0700 | [diff] [blame] | 1404 | |
Jeff Brown | 2175e9c | 2014-09-12 16:11:07 -0700 | [diff] [blame] | 1405 | // Phase 2: Update display power state. |
| 1406 | boolean displayBecameReady = updateDisplayPowerStateLocked(dirtyPhase2); |
Jeff Brown | 3edf527 | 2014-08-14 19:25:14 -0700 | [diff] [blame] | 1407 | |
Jeff Brown | 2175e9c | 2014-09-12 16:11:07 -0700 | [diff] [blame] | 1408 | // Phase 3: Update dream state (depends on display ready signal). |
| 1409 | updateDreamLocked(dirtyPhase2, displayBecameReady); |
| 1410 | |
| 1411 | // Phase 4: Send notifications, if needed. |
Jeff Brown | 416c49c | 2015-05-26 19:50:18 -0700 | [diff] [blame] | 1412 | finishWakefulnessChangeIfNeededLocked(); |
Jeff Brown | 3edf527 | 2014-08-14 19:25:14 -0700 | [diff] [blame] | 1413 | |
Jeff Brown | 2175e9c | 2014-09-12 16:11:07 -0700 | [diff] [blame] | 1414 | // Phase 5: Update suspend blocker. |
Jeff Brown | 3edf527 | 2014-08-14 19:25:14 -0700 | [diff] [blame] | 1415 | // Because we might release the last suspend blocker here, we need to make sure |
| 1416 | // we finished everything else first! |
| 1417 | updateSuspendBlockerLocked(); |
| 1418 | } finally { |
| 1419 | Trace.traceEnd(Trace.TRACE_TAG_POWER); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1420 | } |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 1421 | } |
Doug Zongker | ab5c49c | 2009-12-04 10:31:43 -0800 | [diff] [blame] | 1422 | |
Jim Miller | 92e66dd | 2012-02-21 18:57:12 -0800 | [diff] [blame] | 1423 | /** |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 1424 | * Updates the value of mIsPowered. |
| 1425 | * Sets DIRTY_IS_POWERED if a change occurred. |
Jim Miller | 92e66dd | 2012-02-21 18:57:12 -0800 | [diff] [blame] | 1426 | */ |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 1427 | private void updateIsPoweredLocked(int dirty) { |
| 1428 | if ((dirty & DIRTY_BATTERY_STATE) != 0) { |
Jeff Brown | f3fb895 | 2012-10-02 20:57:05 -0700 | [diff] [blame] | 1429 | final boolean wasPowered = mIsPowered; |
| 1430 | final int oldPlugType = mPlugType; |
Dianne Hackborn | eb94fa7 | 2014-06-03 17:48:12 -0700 | [diff] [blame] | 1431 | final boolean oldLevelLow = mBatteryLevelLow; |
Jeff Brown | 2139276 | 2014-06-13 19:00:36 -0700 | [diff] [blame] | 1432 | mIsPowered = mBatteryManagerInternal.isPowered(BatteryManager.BATTERY_PLUGGED_ANY); |
| 1433 | mPlugType = mBatteryManagerInternal.getPlugType(); |
| 1434 | mBatteryLevel = mBatteryManagerInternal.getBatteryLevel(); |
| 1435 | mBatteryLevelLow = mBatteryManagerInternal.getBatteryLevelLow(); |
Jeff Brown | a4d8204 | 2012-10-02 19:11:19 -0700 | [diff] [blame] | 1436 | |
Jeff Brown | 2687550 | 2014-01-30 21:47:47 -0800 | [diff] [blame] | 1437 | if (DEBUG_SPEW) { |
Jeff Brown | a4d8204 | 2012-10-02 19:11:19 -0700 | [diff] [blame] | 1438 | Slog.d(TAG, "updateIsPoweredLocked: wasPowered=" + wasPowered |
Jeff Brown | f3fb895 | 2012-10-02 20:57:05 -0700 | [diff] [blame] | 1439 | + ", mIsPowered=" + mIsPowered |
| 1440 | + ", oldPlugType=" + oldPlugType |
Jeff Brown | 016ff14 | 2012-10-15 16:47:22 -0700 | [diff] [blame] | 1441 | + ", mPlugType=" + mPlugType |
| 1442 | + ", mBatteryLevel=" + mBatteryLevel); |
Jeff Brown | a4d8204 | 2012-10-02 19:11:19 -0700 | [diff] [blame] | 1443 | } |
Jim Miller | 92e66dd | 2012-02-21 18:57:12 -0800 | [diff] [blame] | 1444 | |
Jeff Brown | f3fb895 | 2012-10-02 20:57:05 -0700 | [diff] [blame] | 1445 | if (wasPowered != mIsPowered || oldPlugType != mPlugType) { |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 1446 | mDirty |= DIRTY_IS_POWERED; |
| 1447 | |
Jeff Brown | 3b97159 | 2013-01-09 18:46:37 -0800 | [diff] [blame] | 1448 | // Update wireless dock detection state. |
| 1449 | final boolean dockedOnWirelessCharger = mWirelessChargerDetector.update( |
| 1450 | mIsPowered, mPlugType, mBatteryLevel); |
| 1451 | |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 1452 | // Treat plugging and unplugging the devices as a user activity. |
| 1453 | // Users find it disconcerting when they plug or unplug the device |
| 1454 | // and it shuts off right away. |
| 1455 | // Some devices also wake the device when plugged or unplugged because |
| 1456 | // they don't have a charging LED. |
| 1457 | final long now = SystemClock.uptimeMillis(); |
Jeff Brown | 3b97159 | 2013-01-09 18:46:37 -0800 | [diff] [blame] | 1458 | if (shouldWakeUpWhenPluggedOrUnpluggedLocked(wasPowered, oldPlugType, |
| 1459 | dockedOnWirelessCharger)) { |
Dianne Hackborn | 280a64e | 2015-07-13 14:48:08 -0700 | [diff] [blame] | 1460 | wakeUpNoUpdateLocked(now, "android.server.power:POWER", Process.SYSTEM_UID, |
| 1461 | mContext.getOpPackageName(), Process.SYSTEM_UID); |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 1462 | } |
| 1463 | userActivityNoUpdateLocked( |
| 1464 | now, PowerManager.USER_ACTIVITY_EVENT_OTHER, 0, Process.SYSTEM_UID); |
Jeff Brown | 84e2756 | 2012-12-07 13:56:34 -0800 | [diff] [blame] | 1465 | |
| 1466 | // Tell the notifier whether wireless charging has started so that |
Jeff Brown | 3b97159 | 2013-01-09 18:46:37 -0800 | [diff] [blame] | 1467 | // it can provide feedback to the user. |
| 1468 | if (dockedOnWirelessCharger) { |
Jeff Brown | 84e2756 | 2012-12-07 13:56:34 -0800 | [diff] [blame] | 1469 | mNotifier.onWirelessChargingStarted(); |
| 1470 | } |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 1471 | } |
Dianne Hackborn | eb94fa7 | 2014-06-03 17:48:12 -0700 | [diff] [blame] | 1472 | |
Dianne Hackborn | 1427230 | 2014-06-10 23:13:02 -0700 | [diff] [blame] | 1473 | if (wasPowered != mIsPowered || oldLevelLow != mBatteryLevelLow) { |
John Spurlock | 1bb480a | 2014-08-02 17:12:43 -0400 | [diff] [blame] | 1474 | if (oldLevelLow != mBatteryLevelLow && !mBatteryLevelLow) { |
| 1475 | if (DEBUG_SPEW) { |
| 1476 | Slog.d(TAG, "updateIsPoweredLocked: resetting low power snooze"); |
| 1477 | } |
| 1478 | mAutoLowPowerModeSnoozing = false; |
| 1479 | } |
Dianne Hackborn | eb94fa7 | 2014-06-03 17:48:12 -0700 | [diff] [blame] | 1480 | updateLowPowerModeLocked(); |
| 1481 | } |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 1482 | } |
| 1483 | } |
| 1484 | |
Jeff Brown | 3b97159 | 2013-01-09 18:46:37 -0800 | [diff] [blame] | 1485 | private boolean shouldWakeUpWhenPluggedOrUnpluggedLocked( |
| 1486 | boolean wasPowered, int oldPlugType, boolean dockedOnWirelessCharger) { |
Jeff Brown | 9fca9e9 | 2012-10-05 14:42:56 -0700 | [diff] [blame] | 1487 | // Don't wake when powered unless configured to do so. |
| 1488 | if (!mWakeUpWhenPluggedOrUnpluggedConfig) { |
| 1489 | return false; |
Jeff Brown | f3fb895 | 2012-10-02 20:57:05 -0700 | [diff] [blame] | 1490 | } |
Jeff Brown | 9fca9e9 | 2012-10-05 14:42:56 -0700 | [diff] [blame] | 1491 | |
Jeff Brown | 3b97159 | 2013-01-09 18:46:37 -0800 | [diff] [blame] | 1492 | // Don't wake when undocked from wireless charger. |
| 1493 | // See WirelessChargerDetector for justification. |
Jeff Brown | 9fca9e9 | 2012-10-05 14:42:56 -0700 | [diff] [blame] | 1494 | if (wasPowered && !mIsPowered |
| 1495 | && oldPlugType == BatteryManager.BATTERY_PLUGGED_WIRELESS) { |
| 1496 | return false; |
| 1497 | } |
Jeff Brown | 3b97159 | 2013-01-09 18:46:37 -0800 | [diff] [blame] | 1498 | |
| 1499 | // Don't wake when docked on wireless charger unless we are certain of it. |
| 1500 | // See WirelessChargerDetector for justification. |
Jeff Brown | 9fca9e9 | 2012-10-05 14:42:56 -0700 | [diff] [blame] | 1501 | if (!wasPowered && mIsPowered |
| 1502 | && mPlugType == BatteryManager.BATTERY_PLUGGED_WIRELESS |
Jeff Brown | 3b97159 | 2013-01-09 18:46:37 -0800 | [diff] [blame] | 1503 | && !dockedOnWirelessCharger) { |
Jeff Brown | 9fca9e9 | 2012-10-05 14:42:56 -0700 | [diff] [blame] | 1504 | return false; |
| 1505 | } |
| 1506 | |
| 1507 | // If already dreaming and becoming powered, then don't wake. |
Jeff Brown | 2687550 | 2014-01-30 21:47:47 -0800 | [diff] [blame] | 1508 | if (mIsPowered && mWakefulness == WAKEFULNESS_DREAMING) { |
Jeff Brown | 9fca9e9 | 2012-10-05 14:42:56 -0700 | [diff] [blame] | 1509 | return false; |
| 1510 | } |
| 1511 | |
Bryce Lee | 584a445 | 2014-10-21 15:55:55 -0700 | [diff] [blame] | 1512 | // Don't wake while theater mode is enabled. |
| 1513 | if (mTheaterModeEnabled && !mWakeUpWhenPluggedOrUnpluggedInTheaterModeConfig) { |
| 1514 | return false; |
| 1515 | } |
| 1516 | |
Jeff Brown | 9fca9e9 | 2012-10-05 14:42:56 -0700 | [diff] [blame] | 1517 | // Otherwise wake up! |
| 1518 | return true; |
Jeff Brown | f3fb895 | 2012-10-02 20:57:05 -0700 | [diff] [blame] | 1519 | } |
| 1520 | |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 1521 | /** |
| 1522 | * Updates the value of mStayOn. |
| 1523 | * Sets DIRTY_STAY_ON if a change occurred. |
| 1524 | */ |
| 1525 | private void updateStayOnLocked(int dirty) { |
| 1526 | if ((dirty & (DIRTY_BATTERY_STATE | DIRTY_SETTINGS)) != 0) { |
Jeff Brown | 93cbbb2 | 2012-10-04 13:18:36 -0700 | [diff] [blame] | 1527 | final boolean wasStayOn = mStayOn; |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 1528 | if (mStayOnWhilePluggedInSetting != 0 |
| 1529 | && !isMaximumScreenOffTimeoutFromDeviceAdminEnforcedLocked()) { |
Jeff Brown | 2139276 | 2014-06-13 19:00:36 -0700 | [diff] [blame] | 1530 | mStayOn = mBatteryManagerInternal.isPowered(mStayOnWhilePluggedInSetting); |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 1531 | } else { |
| 1532 | mStayOn = false; |
| 1533 | } |
Jeff Brown | 93cbbb2 | 2012-10-04 13:18:36 -0700 | [diff] [blame] | 1534 | |
| 1535 | if (mStayOn != wasStayOn) { |
| 1536 | mDirty |= DIRTY_STAY_ON; |
| 1537 | } |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 1538 | } |
| 1539 | } |
| 1540 | |
| 1541 | /** |
| 1542 | * Updates the value of mWakeLockSummary to summarize the state of all active wake locks. |
| 1543 | * Note that most wake-locks are ignored when the system is asleep. |
| 1544 | * |
| 1545 | * This function must have no other side-effects. |
| 1546 | */ |
Jeff Brown | ec08321 | 2013-09-11 20:45:25 -0700 | [diff] [blame] | 1547 | @SuppressWarnings("deprecation") |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 1548 | private void updateWakeLockSummaryLocked(int dirty) { |
| 1549 | if ((dirty & (DIRTY_WAKE_LOCKS | DIRTY_WAKEFULNESS)) != 0) { |
| 1550 | mWakeLockSummary = 0; |
| 1551 | |
| 1552 | final int numWakeLocks = mWakeLocks.size(); |
| 1553 | for (int i = 0; i < numWakeLocks; i++) { |
| 1554 | final WakeLock wakeLock = mWakeLocks.get(i); |
| 1555 | switch (wakeLock.mFlags & PowerManager.WAKE_LOCK_LEVEL_MASK) { |
| 1556 | case PowerManager.PARTIAL_WAKE_LOCK: |
Dianne Hackborn | 8d66b3f | 2015-05-08 17:21:48 -0700 | [diff] [blame] | 1557 | if (!wakeLock.mDisabled) { |
| 1558 | // We only respect this if the wake lock is not disabled. |
| 1559 | mWakeLockSummary |= WAKE_LOCK_CPU; |
| 1560 | } |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 1561 | break; |
| 1562 | case PowerManager.FULL_WAKE_LOCK: |
Jeff Brown | 037c33e | 2014-04-09 00:31:55 -0700 | [diff] [blame] | 1563 | mWakeLockSummary |= WAKE_LOCK_SCREEN_BRIGHT | WAKE_LOCK_BUTTON_BRIGHT; |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 1564 | break; |
| 1565 | case PowerManager.SCREEN_BRIGHT_WAKE_LOCK: |
Jeff Brown | 037c33e | 2014-04-09 00:31:55 -0700 | [diff] [blame] | 1566 | mWakeLockSummary |= WAKE_LOCK_SCREEN_BRIGHT; |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 1567 | break; |
| 1568 | case PowerManager.SCREEN_DIM_WAKE_LOCK: |
Jeff Brown | 037c33e | 2014-04-09 00:31:55 -0700 | [diff] [blame] | 1569 | mWakeLockSummary |= WAKE_LOCK_SCREEN_DIM; |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 1570 | break; |
| 1571 | case PowerManager.PROXIMITY_SCREEN_OFF_WAKE_LOCK: |
Jeff Brown | 037c33e | 2014-04-09 00:31:55 -0700 | [diff] [blame] | 1572 | mWakeLockSummary |= WAKE_LOCK_PROXIMITY_SCREEN_OFF; |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 1573 | break; |
Jeff Brown | 2687550 | 2014-01-30 21:47:47 -0800 | [diff] [blame] | 1574 | case PowerManager.DOZE_WAKE_LOCK: |
Jeff Brown | 037c33e | 2014-04-09 00:31:55 -0700 | [diff] [blame] | 1575 | mWakeLockSummary |= WAKE_LOCK_DOZE; |
Jeff Brown | 2687550 | 2014-01-30 21:47:47 -0800 | [diff] [blame] | 1576 | break; |
Jeff Brown | c2932a1 | 2014-11-20 18:04:05 -0800 | [diff] [blame] | 1577 | case PowerManager.DRAW_WAKE_LOCK: |
| 1578 | mWakeLockSummary |= WAKE_LOCK_DRAW; |
Ruchi Kandoi | 0abc001 | 2016-01-12 14:39:24 -0800 | [diff] [blame] | 1579 | case PowerManager.SUSTAINED_PERFORMANCE_WAKE_LOCK: |
| 1580 | if (!wakeLock.mDisabled) { |
| 1581 | mWakeLockSummary |= WAKE_LOCK_SUSTAINED_PERFORMANCE; |
| 1582 | } |
Jeff Brown | c2932a1 | 2014-11-20 18:04:05 -0800 | [diff] [blame] | 1583 | break; |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 1584 | } |
| 1585 | } |
| 1586 | |
Jeff Brown | 037c33e | 2014-04-09 00:31:55 -0700 | [diff] [blame] | 1587 | // Cancel wake locks that make no sense based on the current state. |
| 1588 | if (mWakefulness != WAKEFULNESS_DOZING) { |
Jeff Brown | c2932a1 | 2014-11-20 18:04:05 -0800 | [diff] [blame] | 1589 | mWakeLockSummary &= ~(WAKE_LOCK_DOZE | WAKE_LOCK_DRAW); |
Jeff Brown | 037c33e | 2014-04-09 00:31:55 -0700 | [diff] [blame] | 1590 | } |
| 1591 | if (mWakefulness == WAKEFULNESS_ASLEEP |
| 1592 | || (mWakeLockSummary & WAKE_LOCK_DOZE) != 0) { |
| 1593 | mWakeLockSummary &= ~(WAKE_LOCK_SCREEN_BRIGHT | WAKE_LOCK_SCREEN_DIM |
| 1594 | | WAKE_LOCK_BUTTON_BRIGHT); |
| 1595 | if (mWakefulness == WAKEFULNESS_ASLEEP) { |
| 1596 | mWakeLockSummary &= ~WAKE_LOCK_PROXIMITY_SCREEN_OFF; |
| 1597 | } |
| 1598 | } |
| 1599 | |
| 1600 | // Infer implied wake locks where necessary based on the current state. |
| 1601 | if ((mWakeLockSummary & (WAKE_LOCK_SCREEN_BRIGHT | WAKE_LOCK_SCREEN_DIM)) != 0) { |
| 1602 | if (mWakefulness == WAKEFULNESS_AWAKE) { |
| 1603 | mWakeLockSummary |= WAKE_LOCK_CPU | WAKE_LOCK_STAY_AWAKE; |
| 1604 | } else if (mWakefulness == WAKEFULNESS_DREAMING) { |
| 1605 | mWakeLockSummary |= WAKE_LOCK_CPU; |
| 1606 | } |
| 1607 | } |
Jeff Brown | c2932a1 | 2014-11-20 18:04:05 -0800 | [diff] [blame] | 1608 | if ((mWakeLockSummary & WAKE_LOCK_DRAW) != 0) { |
| 1609 | mWakeLockSummary |= WAKE_LOCK_CPU; |
| 1610 | } |
Jeff Brown | 037c33e | 2014-04-09 00:31:55 -0700 | [diff] [blame] | 1611 | |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 1612 | if (DEBUG_SPEW) { |
| 1613 | Slog.d(TAG, "updateWakeLockSummaryLocked: mWakefulness=" |
Jeff Brown | fbe9670 | 2014-11-19 18:30:58 -0800 | [diff] [blame] | 1614 | + PowerManagerInternal.wakefulnessToString(mWakefulness) |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 1615 | + ", mWakeLockSummary=0x" + Integer.toHexString(mWakeLockSummary)); |
| 1616 | } |
| 1617 | } |
| 1618 | } |
| 1619 | |
| 1620 | /** |
| 1621 | * Updates the value of mUserActivitySummary to summarize the user requested |
| 1622 | * state of the system such as whether the screen should be bright or dim. |
| 1623 | * Note that user activity is ignored when the system is asleep. |
| 1624 | * |
| 1625 | * This function must have no other side-effects. |
| 1626 | */ |
| 1627 | private void updateUserActivitySummaryLocked(long now, int dirty) { |
| 1628 | // Update the status of the user activity timeout timer. |
Jeff Brown | 037c33e | 2014-04-09 00:31:55 -0700 | [diff] [blame] | 1629 | if ((dirty & (DIRTY_WAKE_LOCKS | DIRTY_USER_ACTIVITY |
Jeff Brown | a191aa9 | 2014-11-12 23:01:12 -0800 | [diff] [blame] | 1630 | | DIRTY_WAKEFULNESS | DIRTY_SETTINGS)) != 0) { |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 1631 | mHandler.removeMessages(MSG_USER_ACTIVITY_TIMEOUT); |
| 1632 | |
| 1633 | long nextTimeout = 0; |
Jeff Brown | 2687550 | 2014-01-30 21:47:47 -0800 | [diff] [blame] | 1634 | if (mWakefulness == WAKEFULNESS_AWAKE |
Jeff Brown | 037c33e | 2014-04-09 00:31:55 -0700 | [diff] [blame] | 1635 | || mWakefulness == WAKEFULNESS_DREAMING |
| 1636 | || mWakefulness == WAKEFULNESS_DOZING) { |
Jeff Brown | 05af6ad | 2014-09-30 20:54:30 -0700 | [diff] [blame] | 1637 | final int sleepTimeout = getSleepTimeoutLocked(); |
| 1638 | final int screenOffTimeout = getScreenOffTimeoutLocked(sleepTimeout); |
Jeff Brown | ff53254 | 2012-10-02 21:18:04 -0700 | [diff] [blame] | 1639 | final int screenDimDuration = getScreenDimDurationLocked(screenOffTimeout); |
Nick Armstrong-Crews | 56ecfcc | 2015-09-07 21:46:50 -0700 | [diff] [blame] | 1640 | final boolean userInactiveOverride = mUserInactiveOverrideFromWindowManager; |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 1641 | |
| 1642 | mUserActivitySummary = 0; |
| 1643 | if (mLastUserActivityTime >= mLastWakeTime) { |
| 1644 | nextTimeout = mLastUserActivityTime |
| 1645 | + screenOffTimeout - screenDimDuration; |
| 1646 | if (now < nextTimeout) { |
Jeff Brown | 05af6ad | 2014-09-30 20:54:30 -0700 | [diff] [blame] | 1647 | mUserActivitySummary = USER_ACTIVITY_SCREEN_BRIGHT; |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 1648 | } else { |
| 1649 | nextTimeout = mLastUserActivityTime + screenOffTimeout; |
| 1650 | if (now < nextTimeout) { |
Jeff Brown | 05af6ad | 2014-09-30 20:54:30 -0700 | [diff] [blame] | 1651 | mUserActivitySummary = USER_ACTIVITY_SCREEN_DIM; |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 1652 | } |
| 1653 | } |
| 1654 | } |
| 1655 | if (mUserActivitySummary == 0 |
| 1656 | && mLastUserActivityTimeNoChangeLights >= mLastWakeTime) { |
| 1657 | nextTimeout = mLastUserActivityTimeNoChangeLights + screenOffTimeout; |
Jeff Brown | 970d413 | 2014-07-19 11:33:47 -0700 | [diff] [blame] | 1658 | if (now < nextTimeout) { |
| 1659 | if (mDisplayPowerRequest.policy == DisplayPowerRequest.POLICY_BRIGHT) { |
| 1660 | mUserActivitySummary = USER_ACTIVITY_SCREEN_BRIGHT; |
| 1661 | } else if (mDisplayPowerRequest.policy == DisplayPowerRequest.POLICY_DIM) { |
| 1662 | mUserActivitySummary = USER_ACTIVITY_SCREEN_DIM; |
| 1663 | } |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 1664 | } |
| 1665 | } |
Nick Armstrong-Crews | 56ecfcc | 2015-09-07 21:46:50 -0700 | [diff] [blame] | 1666 | |
Jeff Brown | 05af6ad | 2014-09-30 20:54:30 -0700 | [diff] [blame] | 1667 | if (mUserActivitySummary == 0) { |
| 1668 | if (sleepTimeout >= 0) { |
| 1669 | final long anyUserActivity = Math.max(mLastUserActivityTime, |
| 1670 | mLastUserActivityTimeNoChangeLights); |
| 1671 | if (anyUserActivity >= mLastWakeTime) { |
| 1672 | nextTimeout = anyUserActivity + sleepTimeout; |
| 1673 | if (now < nextTimeout) { |
| 1674 | mUserActivitySummary = USER_ACTIVITY_SCREEN_DREAM; |
| 1675 | } |
| 1676 | } |
| 1677 | } else { |
| 1678 | mUserActivitySummary = USER_ACTIVITY_SCREEN_DREAM; |
| 1679 | nextTimeout = -1; |
| 1680 | } |
| 1681 | } |
Nick Armstrong-Crews | 56ecfcc | 2015-09-07 21:46:50 -0700 | [diff] [blame] | 1682 | |
| 1683 | if (mUserActivitySummary != USER_ACTIVITY_SCREEN_DREAM && userInactiveOverride) { |
Mojtaba | 2d80edc | 2015-09-18 16:35:24 -0700 | [diff] [blame] | 1684 | if ((mUserActivitySummary & |
| 1685 | (USER_ACTIVITY_SCREEN_BRIGHT | USER_ACTIVITY_SCREEN_DIM)) != 0) { |
Nick Armstrong-Crews | 024872e | 2015-09-30 16:49:19 -0700 | [diff] [blame] | 1686 | // Device is being kept awake by recent user activity |
| 1687 | if (nextTimeout >= now && mOverriddenTimeout == -1) { |
| 1688 | // Save when the next timeout would have occurred |
| 1689 | mOverriddenTimeout = nextTimeout; |
| 1690 | } |
Mojtaba | 2d80edc | 2015-09-18 16:35:24 -0700 | [diff] [blame] | 1691 | } |
Nick Armstrong-Crews | 56ecfcc | 2015-09-07 21:46:50 -0700 | [diff] [blame] | 1692 | mUserActivitySummary = USER_ACTIVITY_SCREEN_DREAM; |
| 1693 | nextTimeout = -1; |
| 1694 | } |
| 1695 | |
Jeff Brown | 05af6ad | 2014-09-30 20:54:30 -0700 | [diff] [blame] | 1696 | if (mUserActivitySummary != 0 && nextTimeout >= 0) { |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 1697 | Message msg = mHandler.obtainMessage(MSG_USER_ACTIVITY_TIMEOUT); |
| 1698 | msg.setAsynchronous(true); |
| 1699 | mHandler.sendMessageAtTime(msg, nextTimeout); |
| 1700 | } |
| 1701 | } else { |
| 1702 | mUserActivitySummary = 0; |
| 1703 | } |
| 1704 | |
| 1705 | if (DEBUG_SPEW) { |
| 1706 | Slog.d(TAG, "updateUserActivitySummaryLocked: mWakefulness=" |
Jeff Brown | fbe9670 | 2014-11-19 18:30:58 -0800 | [diff] [blame] | 1707 | + PowerManagerInternal.wakefulnessToString(mWakefulness) |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 1708 | + ", mUserActivitySummary=0x" + Integer.toHexString(mUserActivitySummary) |
| 1709 | + ", nextTimeout=" + TimeUtils.formatUptime(nextTimeout)); |
| 1710 | } |
| 1711 | } |
| 1712 | } |
| 1713 | |
| 1714 | /** |
| 1715 | * Called when a user activity timeout has occurred. |
| 1716 | * Simply indicates that something about user activity has changed so that the new |
| 1717 | * state can be recomputed when the power state is updated. |
| 1718 | * |
| 1719 | * This function must have no other side-effects besides setting the dirty |
| 1720 | * bit and calling update power state. Wakefulness transitions are handled elsewhere. |
| 1721 | */ |
| 1722 | private void handleUserActivityTimeout() { // runs on handler thread |
| 1723 | synchronized (mLock) { |
| 1724 | if (DEBUG_SPEW) { |
| 1725 | Slog.d(TAG, "handleUserActivityTimeout"); |
| 1726 | } |
| 1727 | |
| 1728 | mDirty |= DIRTY_USER_ACTIVITY; |
| 1729 | updatePowerStateLocked(); |
| 1730 | } |
| 1731 | } |
| 1732 | |
Jeff Brown | 05af6ad | 2014-09-30 20:54:30 -0700 | [diff] [blame] | 1733 | private int getSleepTimeoutLocked() { |
| 1734 | int timeout = mSleepTimeoutSetting; |
| 1735 | if (timeout <= 0) { |
| 1736 | return -1; |
| 1737 | } |
| 1738 | return Math.max(timeout, mMinimumScreenOffTimeoutConfig); |
| 1739 | } |
| 1740 | |
| 1741 | private int getScreenOffTimeoutLocked(int sleepTimeout) { |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 1742 | int timeout = mScreenOffTimeoutSetting; |
| 1743 | if (isMaximumScreenOffTimeoutFromDeviceAdminEnforcedLocked()) { |
| 1744 | timeout = Math.min(timeout, mMaximumScreenOffTimeoutFromDeviceAdmin); |
| 1745 | } |
Jeff Brown | 1e3b98d | 2012-09-30 18:58:59 -0700 | [diff] [blame] | 1746 | if (mUserActivityTimeoutOverrideFromWindowManager >= 0) { |
| 1747 | timeout = (int)Math.min(timeout, mUserActivityTimeoutOverrideFromWindowManager); |
| 1748 | } |
Jeff Brown | 05af6ad | 2014-09-30 20:54:30 -0700 | [diff] [blame] | 1749 | if (sleepTimeout >= 0) { |
| 1750 | timeout = Math.min(timeout, sleepTimeout); |
| 1751 | } |
Jeff Brown | 27736f5 | 2014-05-20 17:17:10 -0700 | [diff] [blame] | 1752 | return Math.max(timeout, mMinimumScreenOffTimeoutConfig); |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 1753 | } |
| 1754 | |
Jeff Brown | ff53254 | 2012-10-02 21:18:04 -0700 | [diff] [blame] | 1755 | private int getScreenDimDurationLocked(int screenOffTimeout) { |
Jeff Brown | 27736f5 | 2014-05-20 17:17:10 -0700 | [diff] [blame] | 1756 | return Math.min(mMaximumScreenDimDurationConfig, |
| 1757 | (int)(screenOffTimeout * mMaximumScreenDimRatioConfig)); |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 1758 | } |
| 1759 | |
| 1760 | /** |
| 1761 | * Updates the wakefulness of the device. |
| 1762 | * |
Jeff Brown | 2687550 | 2014-01-30 21:47:47 -0800 | [diff] [blame] | 1763 | * This is the function that decides whether the device should start dreaming |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 1764 | * based on the current wake locks and user activity state. It may modify mDirty |
| 1765 | * if the wakefulness changes. |
| 1766 | * |
| 1767 | * Returns true if the wakefulness changed and we need to restart power state calculation. |
| 1768 | */ |
| 1769 | private boolean updateWakefulnessLocked(int dirty) { |
| 1770 | boolean changed = false; |
| 1771 | if ((dirty & (DIRTY_WAKE_LOCKS | DIRTY_USER_ACTIVITY | DIRTY_BOOT_COMPLETED |
Jeff Brown | ec6aa59 | 2012-10-17 20:30:25 -0700 | [diff] [blame] | 1772 | | DIRTY_WAKEFULNESS | DIRTY_STAY_ON | DIRTY_PROXIMITY_POSITIVE |
| 1773 | | DIRTY_DOCK_STATE)) != 0) { |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 1774 | if (mWakefulness == WAKEFULNESS_AWAKE && isItBedTimeYetLocked()) { |
| 1775 | if (DEBUG_SPEW) { |
Jeff Brown | 62c82e4 | 2012-09-26 01:30:41 -0700 | [diff] [blame] | 1776 | Slog.d(TAG, "updateWakefulnessLocked: Bed time..."); |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 1777 | } |
Jeff Brown | 62c82e4 | 2012-09-26 01:30:41 -0700 | [diff] [blame] | 1778 | final long time = SystemClock.uptimeMillis(); |
Jeff Brown | ec6aa59 | 2012-10-17 20:30:25 -0700 | [diff] [blame] | 1779 | if (shouldNapAtBedTimeLocked()) { |
Jeff Brown | c12035c | 2014-08-13 18:52:25 -0700 | [diff] [blame] | 1780 | changed = napNoUpdateLocked(time, Process.SYSTEM_UID); |
Jeff Brown | 62c82e4 | 2012-09-26 01:30:41 -0700 | [diff] [blame] | 1781 | } else { |
| 1782 | changed = goToSleepNoUpdateLocked(time, |
Jeff Brown | c12035c | 2014-08-13 18:52:25 -0700 | [diff] [blame] | 1783 | PowerManager.GO_TO_SLEEP_REASON_TIMEOUT, 0, Process.SYSTEM_UID); |
Jeff Brown | 62c82e4 | 2012-09-26 01:30:41 -0700 | [diff] [blame] | 1784 | } |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 1785 | } |
| 1786 | } |
| 1787 | return changed; |
| 1788 | } |
| 1789 | |
Jeff Brown | 645832d | 2012-10-03 14:57:03 -0700 | [diff] [blame] | 1790 | /** |
Jeff Brown | ec6aa59 | 2012-10-17 20:30:25 -0700 | [diff] [blame] | 1791 | * Returns true if the device should automatically nap and start dreaming when the user |
| 1792 | * activity timeout has expired and it's bedtime. |
| 1793 | */ |
| 1794 | private boolean shouldNapAtBedTimeLocked() { |
| 1795 | return mDreamsActivateOnSleepSetting |
| 1796 | || (mDreamsActivateOnDockSetting |
| 1797 | && mDockState != Intent.EXTRA_DOCK_STATE_UNDOCKED); |
| 1798 | } |
| 1799 | |
| 1800 | /** |
Jeff Brown | 645832d | 2012-10-03 14:57:03 -0700 | [diff] [blame] | 1801 | * Returns true if the device should go to sleep now. |
| 1802 | * Also used when exiting a dream to determine whether we should go back |
| 1803 | * to being fully awake or else go to sleep for good. |
| 1804 | */ |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 1805 | private boolean isItBedTimeYetLocked() { |
Jeff Brown | 93cbbb2 | 2012-10-04 13:18:36 -0700 | [diff] [blame] | 1806 | return mBootCompleted && !isBeingKeptAwakeLocked(); |
Jeff Brown | 645832d | 2012-10-03 14:57:03 -0700 | [diff] [blame] | 1807 | } |
| 1808 | |
| 1809 | /** |
Jeff Brown | 93cbbb2 | 2012-10-04 13:18:36 -0700 | [diff] [blame] | 1810 | * Returns true if the device is being kept awake by a wake lock, user activity |
Jeff Brown | ec08321 | 2013-09-11 20:45:25 -0700 | [diff] [blame] | 1811 | * or the stay on while powered setting. We also keep the phone awake when |
| 1812 | * the proximity sensor returns a positive result so that the device does not |
| 1813 | * lock while in a phone call. This function only controls whether the device |
| 1814 | * will go to sleep or dream which is independent of whether it will be allowed |
| 1815 | * to suspend. |
Jeff Brown | 645832d | 2012-10-03 14:57:03 -0700 | [diff] [blame] | 1816 | */ |
Jeff Brown | 93cbbb2 | 2012-10-04 13:18:36 -0700 | [diff] [blame] | 1817 | private boolean isBeingKeptAwakeLocked() { |
Jeff Brown | 645832d | 2012-10-03 14:57:03 -0700 | [diff] [blame] | 1818 | return mStayOn |
Jeff Brown | 93cbbb2 | 2012-10-04 13:18:36 -0700 | [diff] [blame] | 1819 | || mProximityPositive |
Jeff Brown | 1042874 | 2012-10-09 15:47:30 -0700 | [diff] [blame] | 1820 | || (mWakeLockSummary & WAKE_LOCK_STAY_AWAKE) != 0 |
Jeff Brown | 645832d | 2012-10-03 14:57:03 -0700 | [diff] [blame] | 1821 | || (mUserActivitySummary & (USER_ACTIVITY_SCREEN_BRIGHT |
Jeff Brown | 7b5be5e | 2014-11-12 18:45:31 -0800 | [diff] [blame] | 1822 | | USER_ACTIVITY_SCREEN_DIM)) != 0 |
| 1823 | || mScreenBrightnessBoostInProgress; |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 1824 | } |
| 1825 | |
| 1826 | /** |
| 1827 | * Determines whether to post a message to the sandman to update the dream state. |
| 1828 | */ |
Jeff Brown | 2175e9c | 2014-09-12 16:11:07 -0700 | [diff] [blame] | 1829 | private void updateDreamLocked(int dirty, boolean displayBecameReady) { |
John Spurlock | f4f6b4c | 2012-08-25 12:08:03 -0400 | [diff] [blame] | 1830 | if ((dirty & (DIRTY_WAKEFULNESS |
Jeff Brown | 645832d | 2012-10-03 14:57:03 -0700 | [diff] [blame] | 1831 | | DIRTY_USER_ACTIVITY |
| 1832 | | DIRTY_WAKE_LOCKS |
| 1833 | | DIRTY_BOOT_COMPLETED |
John Spurlock | f4f6b4c | 2012-08-25 12:08:03 -0400 | [diff] [blame] | 1834 | | DIRTY_SETTINGS |
| 1835 | | DIRTY_IS_POWERED |
| 1836 | | DIRTY_STAY_ON |
Jeff Brown | 93cbbb2 | 2012-10-04 13:18:36 -0700 | [diff] [blame] | 1837 | | DIRTY_PROXIMITY_POSITIVE |
Jeff Brown | 2175e9c | 2014-09-12 16:11:07 -0700 | [diff] [blame] | 1838 | | DIRTY_BATTERY_STATE)) != 0 || displayBecameReady) { |
| 1839 | if (mDisplayReady) { |
| 1840 | scheduleSandmanLocked(); |
| 1841 | } |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 1842 | } |
| 1843 | } |
| 1844 | |
| 1845 | private void scheduleSandmanLocked() { |
| 1846 | if (!mSandmanScheduled) { |
| 1847 | mSandmanScheduled = true; |
| 1848 | Message msg = mHandler.obtainMessage(MSG_SANDMAN); |
| 1849 | msg.setAsynchronous(true); |
| 1850 | mHandler.sendMessage(msg); |
| 1851 | } |
| 1852 | } |
| 1853 | |
| 1854 | /** |
Jeff Brown | 2687550 | 2014-01-30 21:47:47 -0800 | [diff] [blame] | 1855 | * Called when the device enters or exits a dreaming or dozing state. |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 1856 | * |
| 1857 | * We do this asynchronously because we must call out of the power manager to start |
| 1858 | * the dream and we don't want to hold our lock while doing so. There is a risk that |
| 1859 | * the device will wake or go to sleep in the meantime so we have to handle that case. |
| 1860 | */ |
| 1861 | private void handleSandman() { // runs on handler thread |
| 1862 | // Handle preconditions. |
Jeff Brown | 2687550 | 2014-01-30 21:47:47 -0800 | [diff] [blame] | 1863 | final boolean startDreaming; |
| 1864 | final int wakefulness; |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 1865 | synchronized (mLock) { |
| 1866 | mSandmanScheduled = false; |
Jeff Brown | 2687550 | 2014-01-30 21:47:47 -0800 | [diff] [blame] | 1867 | wakefulness = mWakefulness; |
Jeff Brown | 2175e9c | 2014-09-12 16:11:07 -0700 | [diff] [blame] | 1868 | if (mSandmanSummoned && mDisplayReady) { |
Jeff Brown | 05af6ad | 2014-09-30 20:54:30 -0700 | [diff] [blame] | 1869 | startDreaming = canDreamLocked() || canDozeLocked(); |
Jeff Brown | 2687550 | 2014-01-30 21:47:47 -0800 | [diff] [blame] | 1870 | mSandmanSummoned = false; |
| 1871 | } else { |
| 1872 | startDreaming = false; |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 1873 | } |
| 1874 | } |
| 1875 | |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 1876 | // Start dreaming if needed. |
| 1877 | // We only control the dream on the handler thread, so we don't need to worry about |
| 1878 | // concurrent attempts to start or stop the dream. |
Jeff Brown | 2687550 | 2014-01-30 21:47:47 -0800 | [diff] [blame] | 1879 | final boolean isDreaming; |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 1880 | if (mDreamManager != null) { |
Jeff Brown | 2687550 | 2014-01-30 21:47:47 -0800 | [diff] [blame] | 1881 | // Restart the dream whenever the sandman is summoned. |
Jeff Brown | 62c82e4 | 2012-09-26 01:30:41 -0700 | [diff] [blame] | 1882 | if (startDreaming) { |
Jeff Brown | f6d4668 | 2014-07-17 22:44:20 -0700 | [diff] [blame] | 1883 | mDreamManager.stopDream(false /*immediate*/); |
Jeff Brown | 2687550 | 2014-01-30 21:47:47 -0800 | [diff] [blame] | 1884 | mDreamManager.startDream(wakefulness == WAKEFULNESS_DOZING); |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 1885 | } |
Jeff Brown | 62c82e4 | 2012-09-26 01:30:41 -0700 | [diff] [blame] | 1886 | isDreaming = mDreamManager.isDreaming(); |
Jeff Brown | 2687550 | 2014-01-30 21:47:47 -0800 | [diff] [blame] | 1887 | } else { |
| 1888 | isDreaming = false; |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 1889 | } |
| 1890 | |
| 1891 | // Update dream state. |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 1892 | synchronized (mLock) { |
Jeff Brown | 2687550 | 2014-01-30 21:47:47 -0800 | [diff] [blame] | 1893 | // Remember the initial battery level when the dream started. |
| 1894 | if (startDreaming && isDreaming) { |
| 1895 | mBatteryLevelWhenDreamStarted = mBatteryLevel; |
| 1896 | if (wakefulness == WAKEFULNESS_DOZING) { |
| 1897 | Slog.i(TAG, "Dozing..."); |
| 1898 | } else { |
| 1899 | Slog.i(TAG, "Dreaming..."); |
| 1900 | } |
| 1901 | } |
| 1902 | |
| 1903 | // If preconditions changed, wait for the next iteration to determine |
| 1904 | // whether the dream should continue (or be restarted). |
| 1905 | if (mSandmanSummoned || mWakefulness != wakefulness) { |
| 1906 | return; // wait for next cycle |
| 1907 | } |
| 1908 | |
| 1909 | // Determine whether the dream should continue. |
| 1910 | if (wakefulness == WAKEFULNESS_DREAMING) { |
| 1911 | if (isDreaming && canDreamLocked()) { |
| 1912 | if (mDreamsBatteryLevelDrainCutoffConfig >= 0 |
Jeff Brown | 016ff14 | 2012-10-15 16:47:22 -0700 | [diff] [blame] | 1913 | && mBatteryLevel < mBatteryLevelWhenDreamStarted |
Jeff Brown | 2687550 | 2014-01-30 21:47:47 -0800 | [diff] [blame] | 1914 | - mDreamsBatteryLevelDrainCutoffConfig |
| 1915 | && !isBeingKeptAwakeLocked()) { |
Jeff Brown | 016ff14 | 2012-10-15 16:47:22 -0700 | [diff] [blame] | 1916 | // If the user activity timeout expired and the battery appears |
| 1917 | // to be draining faster than it is charging then stop dreaming |
| 1918 | // and go to sleep. |
| 1919 | Slog.i(TAG, "Stopping dream because the battery appears to " |
| 1920 | + "be draining faster than it is charging. " |
| 1921 | + "Battery level when dream started: " |
| 1922 | + mBatteryLevelWhenDreamStarted + "%. " |
| 1923 | + "Battery level now: " + mBatteryLevel + "%."); |
| 1924 | } else { |
Jeff Brown | 2687550 | 2014-01-30 21:47:47 -0800 | [diff] [blame] | 1925 | return; // continue dreaming |
Jeff Brown | 016ff14 | 2012-10-15 16:47:22 -0700 | [diff] [blame] | 1926 | } |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 1927 | } |
Jeff Brown | 2687550 | 2014-01-30 21:47:47 -0800 | [diff] [blame] | 1928 | |
| 1929 | // Dream has ended or will be stopped. Update the power state. |
| 1930 | if (isItBedTimeYetLocked()) { |
| 1931 | goToSleepNoUpdateLocked(SystemClock.uptimeMillis(), |
Jeff Brown | c12035c | 2014-08-13 18:52:25 -0700 | [diff] [blame] | 1932 | PowerManager.GO_TO_SLEEP_REASON_TIMEOUT, 0, Process.SYSTEM_UID); |
Jeff Brown | 2687550 | 2014-01-30 21:47:47 -0800 | [diff] [blame] | 1933 | updatePowerStateLocked(); |
| 1934 | } else { |
Dianne Hackborn | 280a64e | 2015-07-13 14:48:08 -0700 | [diff] [blame] | 1935 | wakeUpNoUpdateLocked(SystemClock.uptimeMillis(), "android.server.power:DREAM", |
| 1936 | Process.SYSTEM_UID, mContext.getOpPackageName(), Process.SYSTEM_UID); |
Jeff Brown | 2687550 | 2014-01-30 21:47:47 -0800 | [diff] [blame] | 1937 | updatePowerStateLocked(); |
| 1938 | } |
| 1939 | } else if (wakefulness == WAKEFULNESS_DOZING) { |
| 1940 | if (isDreaming) { |
| 1941 | return; // continue dozing |
| 1942 | } |
| 1943 | |
| 1944 | // Doze has ended or will be stopped. Update the power state. |
Jeff Brown | c12035c | 2014-08-13 18:52:25 -0700 | [diff] [blame] | 1945 | reallyGoToSleepNoUpdateLocked(SystemClock.uptimeMillis(), Process.SYSTEM_UID); |
Jeff Brown | 2687550 | 2014-01-30 21:47:47 -0800 | [diff] [blame] | 1946 | updatePowerStateLocked(); |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 1947 | } |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 1948 | } |
| 1949 | |
Jeff Brown | 2687550 | 2014-01-30 21:47:47 -0800 | [diff] [blame] | 1950 | // Stop dream. |
| 1951 | if (isDreaming) { |
Jeff Brown | f6d4668 | 2014-07-17 22:44:20 -0700 | [diff] [blame] | 1952 | mDreamManager.stopDream(false /*immediate*/); |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 1953 | } |
| 1954 | } |
| 1955 | |
| 1956 | /** |
Jeff Brown | 2687550 | 2014-01-30 21:47:47 -0800 | [diff] [blame] | 1957 | * Returns true if the device is allowed to dream in its current state. |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 1958 | */ |
| 1959 | private boolean canDreamLocked() { |
Jeff Brown | 2687550 | 2014-01-30 21:47:47 -0800 | [diff] [blame] | 1960 | if (mWakefulness != WAKEFULNESS_DREAMING |
| 1961 | || !mDreamsSupportedConfig |
| 1962 | || !mDreamsEnabledSetting |
Jeff Brown | 970d413 | 2014-07-19 11:33:47 -0700 | [diff] [blame] | 1963 | || !mDisplayPowerRequest.isBrightOrDim() |
Jeff Brown | 05af6ad | 2014-09-30 20:54:30 -0700 | [diff] [blame] | 1964 | || (mUserActivitySummary & (USER_ACTIVITY_SCREEN_BRIGHT |
| 1965 | | USER_ACTIVITY_SCREEN_DIM | USER_ACTIVITY_SCREEN_DREAM)) == 0 |
Jeff Brown | 2687550 | 2014-01-30 21:47:47 -0800 | [diff] [blame] | 1966 | || !mBootCompleted) { |
| 1967 | return false; |
| 1968 | } |
| 1969 | if (!isBeingKeptAwakeLocked()) { |
Jeff Brown | 966604f | 2014-02-24 16:19:51 -0800 | [diff] [blame] | 1970 | if (!mIsPowered && !mDreamsEnabledOnBatteryConfig) { |
Jeff Brown | 2687550 | 2014-01-30 21:47:47 -0800 | [diff] [blame] | 1971 | return false; |
| 1972 | } |
| 1973 | if (!mIsPowered |
| 1974 | && mDreamsBatteryLevelMinimumWhenNotPoweredConfig >= 0 |
| 1975 | && mBatteryLevel < mDreamsBatteryLevelMinimumWhenNotPoweredConfig) { |
| 1976 | return false; |
| 1977 | } |
| 1978 | if (mIsPowered |
| 1979 | && mDreamsBatteryLevelMinimumWhenPoweredConfig >= 0 |
| 1980 | && mBatteryLevel < mDreamsBatteryLevelMinimumWhenPoweredConfig) { |
| 1981 | return false; |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 1982 | } |
| 1983 | } |
Jeff Brown | 2687550 | 2014-01-30 21:47:47 -0800 | [diff] [blame] | 1984 | return true; |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 1985 | } |
| 1986 | |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 1987 | /** |
Jeff Brown | 05af6ad | 2014-09-30 20:54:30 -0700 | [diff] [blame] | 1988 | * Returns true if the device is allowed to doze in its current state. |
| 1989 | */ |
| 1990 | private boolean canDozeLocked() { |
| 1991 | return mWakefulness == WAKEFULNESS_DOZING; |
| 1992 | } |
| 1993 | |
| 1994 | /** |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 1995 | * Updates the display power state asynchronously. |
| 1996 | * When the update is finished, mDisplayReady will be set to true. The display |
| 1997 | * controller posts a message to tell us when the actual display power state |
| 1998 | * has been updated so we come back here to double-check and finish up. |
| 1999 | * |
| 2000 | * This function recalculates the display power state each time. |
Jeff Brown | 2175e9c | 2014-09-12 16:11:07 -0700 | [diff] [blame] | 2001 | * |
| 2002 | * @return True if the display became ready. |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 2003 | */ |
Jeff Brown | 2175e9c | 2014-09-12 16:11:07 -0700 | [diff] [blame] | 2004 | private boolean updateDisplayPowerStateLocked(int dirty) { |
| 2005 | final boolean oldDisplayReady = mDisplayReady; |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 2006 | if ((dirty & (DIRTY_WAKE_LOCKS | DIRTY_USER_ACTIVITY | DIRTY_WAKEFULNESS |
| 2007 | | DIRTY_ACTUAL_DISPLAY_POWER_STATE_UPDATED | DIRTY_BOOT_COMPLETED |
Jeff Brown | e333e67 | 2014-10-28 13:48:55 -0700 | [diff] [blame] | 2008 | | DIRTY_SETTINGS | DIRTY_SCREEN_BRIGHTNESS_BOOST)) != 0) { |
Jeff Brown | 970d413 | 2014-07-19 11:33:47 -0700 | [diff] [blame] | 2009 | mDisplayPowerRequest.policy = getDesiredScreenPolicyLocked(); |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 2010 | |
Jeff Brown | e333e67 | 2014-10-28 13:48:55 -0700 | [diff] [blame] | 2011 | // Determine appropriate screen brightness and auto-brightness adjustments. |
Jeff Brown | a576b4d | 2015-04-23 19:58:06 -0700 | [diff] [blame] | 2012 | boolean brightnessSetByUser = true; |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 2013 | int screenBrightness = mScreenBrightnessSettingDefault; |
Jeff Brown | 330560f | 2012-08-21 22:10:57 -0700 | [diff] [blame] | 2014 | float screenAutoBrightnessAdjustment = 0.0f; |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 2015 | boolean autoBrightness = (mScreenBrightnessModeSetting == |
| 2016 | Settings.System.SCREEN_BRIGHTNESS_MODE_AUTOMATIC); |
| 2017 | if (isValidBrightness(mScreenBrightnessOverrideFromWindowManager)) { |
| 2018 | screenBrightness = mScreenBrightnessOverrideFromWindowManager; |
| 2019 | autoBrightness = false; |
Jeff Brown | a576b4d | 2015-04-23 19:58:06 -0700 | [diff] [blame] | 2020 | brightnessSetByUser = false; |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 2021 | } else if (isValidBrightness(mTemporaryScreenBrightnessSettingOverride)) { |
| 2022 | screenBrightness = mTemporaryScreenBrightnessSettingOverride; |
| 2023 | } else if (isValidBrightness(mScreenBrightnessSetting)) { |
Jeff Brown | 330560f | 2012-08-21 22:10:57 -0700 | [diff] [blame] | 2024 | screenBrightness = mScreenBrightnessSetting; |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 2025 | } |
| 2026 | if (autoBrightness) { |
| 2027 | screenBrightness = mScreenBrightnessSettingDefault; |
Jeff Brown | 330560f | 2012-08-21 22:10:57 -0700 | [diff] [blame] | 2028 | if (isValidAutoBrightnessAdjustment( |
| 2029 | mTemporaryScreenAutoBrightnessAdjustmentSettingOverride)) { |
| 2030 | screenAutoBrightnessAdjustment = |
| 2031 | mTemporaryScreenAutoBrightnessAdjustmentSettingOverride; |
| 2032 | } else if (isValidAutoBrightnessAdjustment( |
| 2033 | mScreenAutoBrightnessAdjustmentSetting)) { |
| 2034 | screenAutoBrightnessAdjustment = mScreenAutoBrightnessAdjustmentSetting; |
| 2035 | } |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 2036 | } |
| 2037 | screenBrightness = Math.max(Math.min(screenBrightness, |
| 2038 | mScreenBrightnessSettingMaximum), mScreenBrightnessSettingMinimum); |
Jeff Brown | 330560f | 2012-08-21 22:10:57 -0700 | [diff] [blame] | 2039 | screenAutoBrightnessAdjustment = Math.max(Math.min( |
| 2040 | screenAutoBrightnessAdjustment, 1.0f), -1.0f); |
Jeff Brown | e333e67 | 2014-10-28 13:48:55 -0700 | [diff] [blame] | 2041 | |
| 2042 | // Update display power request. |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 2043 | mDisplayPowerRequest.screenBrightness = screenBrightness; |
Jeff Brown | 330560f | 2012-08-21 22:10:57 -0700 | [diff] [blame] | 2044 | mDisplayPowerRequest.screenAutoBrightnessAdjustment = |
| 2045 | screenAutoBrightnessAdjustment; |
Jeff Brown | a576b4d | 2015-04-23 19:58:06 -0700 | [diff] [blame] | 2046 | mDisplayPowerRequest.brightnessSetByUser = brightnessSetByUser; |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 2047 | mDisplayPowerRequest.useAutoBrightness = autoBrightness; |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 2048 | mDisplayPowerRequest.useProximitySensor = shouldUseProximitySensorLocked(); |
Ruchi Kandoi | f974cc8 | 2014-05-01 11:25:10 -0700 | [diff] [blame] | 2049 | mDisplayPowerRequest.lowPowerMode = mLowPowerModeEnabled; |
Jeff Brown | e333e67 | 2014-10-28 13:48:55 -0700 | [diff] [blame] | 2050 | mDisplayPowerRequest.boostScreenBrightness = mScreenBrightnessBoostInProgress; |
Jason Monk | 5dbd4aa | 2016-02-07 13:13:39 -0500 | [diff] [blame] | 2051 | mDisplayPowerRequest.useTwilight = mBrightnessUseTwilight; |
Ruchi Kandoi | f974cc8 | 2014-05-01 11:25:10 -0700 | [diff] [blame] | 2052 | |
Jeff Brown | 970d413 | 2014-07-19 11:33:47 -0700 | [diff] [blame] | 2053 | if (mDisplayPowerRequest.policy == DisplayPowerRequest.POLICY_DOZE) { |
| 2054 | mDisplayPowerRequest.dozeScreenState = mDozeScreenStateOverrideFromDreamManager; |
Jeff Brown | c2932a1 | 2014-11-20 18:04:05 -0800 | [diff] [blame] | 2055 | if (mDisplayPowerRequest.dozeScreenState == Display.STATE_DOZE_SUSPEND |
| 2056 | && (mWakeLockSummary & WAKE_LOCK_DRAW) != 0) { |
| 2057 | mDisplayPowerRequest.dozeScreenState = Display.STATE_DOZE; |
| 2058 | } |
Jeff Brown | 970d413 | 2014-07-19 11:33:47 -0700 | [diff] [blame] | 2059 | mDisplayPowerRequest.dozeScreenBrightness = |
| 2060 | mDozeScreenBrightnessOverrideFromDreamManager; |
| 2061 | } else { |
| 2062 | mDisplayPowerRequest.dozeScreenState = Display.STATE_UNKNOWN; |
| 2063 | mDisplayPowerRequest.dozeScreenBrightness = PowerManager.BRIGHTNESS_DEFAULT; |
| 2064 | } |
| 2065 | |
Jeff Brown | 131206b | 2014-04-08 17:27:14 -0700 | [diff] [blame] | 2066 | mDisplayReady = mDisplayManagerInternal.requestPowerState(mDisplayPowerRequest, |
Jeff Brown | 7b5be5e | 2014-11-12 18:45:31 -0800 | [diff] [blame] | 2067 | mRequestWaitForNegativeProximity); |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 2068 | mRequestWaitForNegativeProximity = false; |
| 2069 | |
| 2070 | if (DEBUG_SPEW) { |
Jeff Brown | e333e67 | 2014-10-28 13:48:55 -0700 | [diff] [blame] | 2071 | Slog.d(TAG, "updateDisplayPowerStateLocked: mDisplayReady=" + mDisplayReady |
Jeff Brown | 970d413 | 2014-07-19 11:33:47 -0700 | [diff] [blame] | 2072 | + ", policy=" + mDisplayPowerRequest.policy |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 2073 | + ", mWakefulness=" + mWakefulness |
| 2074 | + ", mWakeLockSummary=0x" + Integer.toHexString(mWakeLockSummary) |
| 2075 | + ", mUserActivitySummary=0x" + Integer.toHexString(mUserActivitySummary) |
Jeff Brown | e333e67 | 2014-10-28 13:48:55 -0700 | [diff] [blame] | 2076 | + ", mBootCompleted=" + mBootCompleted |
| 2077 | + ", mScreenBrightnessBoostInProgress=" |
| 2078 | + mScreenBrightnessBoostInProgress); |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 2079 | } |
| 2080 | } |
Jeff Brown | 2175e9c | 2014-09-12 16:11:07 -0700 | [diff] [blame] | 2081 | return mDisplayReady && !oldDisplayReady; |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 2082 | } |
| 2083 | |
Jeff Brown | 7b5be5e | 2014-11-12 18:45:31 -0800 | [diff] [blame] | 2084 | private void updateScreenBrightnessBoostLocked(int dirty) { |
| 2085 | if ((dirty & DIRTY_SCREEN_BRIGHTNESS_BOOST) != 0) { |
| 2086 | if (mScreenBrightnessBoostInProgress) { |
| 2087 | final long now = SystemClock.uptimeMillis(); |
| 2088 | mHandler.removeMessages(MSG_SCREEN_BRIGHTNESS_BOOST_TIMEOUT); |
| 2089 | if (mLastScreenBrightnessBoostTime > mLastSleepTime) { |
| 2090 | final long boostTimeout = mLastScreenBrightnessBoostTime + |
| 2091 | SCREEN_BRIGHTNESS_BOOST_TIMEOUT; |
| 2092 | if (boostTimeout > now) { |
| 2093 | Message msg = mHandler.obtainMessage(MSG_SCREEN_BRIGHTNESS_BOOST_TIMEOUT); |
| 2094 | msg.setAsynchronous(true); |
| 2095 | mHandler.sendMessageAtTime(msg, boostTimeout); |
| 2096 | return; |
| 2097 | } |
Jeff Brown | e333e67 | 2014-10-28 13:48:55 -0700 | [diff] [blame] | 2098 | } |
Jeff Brown | 7b5be5e | 2014-11-12 18:45:31 -0800 | [diff] [blame] | 2099 | mScreenBrightnessBoostInProgress = false; |
Bryce Lee | 84d6c0f | 2015-03-17 10:43:08 -0700 | [diff] [blame] | 2100 | mNotifier.onScreenBrightnessBoostChanged(); |
Jeff Brown | 7b5be5e | 2014-11-12 18:45:31 -0800 | [diff] [blame] | 2101 | userActivityNoUpdateLocked(now, |
| 2102 | PowerManager.USER_ACTIVITY_EVENT_OTHER, 0, Process.SYSTEM_UID); |
Jeff Brown | e333e67 | 2014-10-28 13:48:55 -0700 | [diff] [blame] | 2103 | } |
Jeff Brown | e333e67 | 2014-10-28 13:48:55 -0700 | [diff] [blame] | 2104 | } |
| 2105 | } |
| 2106 | |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 2107 | private static boolean isValidBrightness(int value) { |
| 2108 | return value >= 0 && value <= 255; |
| 2109 | } |
| 2110 | |
Jeff Brown | 330560f | 2012-08-21 22:10:57 -0700 | [diff] [blame] | 2111 | private static boolean isValidAutoBrightnessAdjustment(float value) { |
Jeff Brown | 5d03a53 | 2012-08-22 13:22:02 -0700 | [diff] [blame] | 2112 | // Handles NaN by always returning false. |
| 2113 | return value >= -1.0f && value <= 1.0f; |
Jeff Brown | 330560f | 2012-08-21 22:10:57 -0700 | [diff] [blame] | 2114 | } |
| 2115 | |
Jeff Brown | 970d413 | 2014-07-19 11:33:47 -0700 | [diff] [blame] | 2116 | private int getDesiredScreenPolicyLocked() { |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 2117 | if (mWakefulness == WAKEFULNESS_ASLEEP) { |
Jeff Brown | 970d413 | 2014-07-19 11:33:47 -0700 | [diff] [blame] | 2118 | return DisplayPowerRequest.POLICY_OFF; |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 2119 | } |
| 2120 | |
Jeff Brown | 2175e9c | 2014-09-12 16:11:07 -0700 | [diff] [blame] | 2121 | if (mWakefulness == WAKEFULNESS_DOZING) { |
| 2122 | if ((mWakeLockSummary & WAKE_LOCK_DOZE) != 0) { |
| 2123 | return DisplayPowerRequest.POLICY_DOZE; |
| 2124 | } |
| 2125 | if (mDozeAfterScreenOffConfig) { |
| 2126 | return DisplayPowerRequest.POLICY_OFF; |
| 2127 | } |
| 2128 | // Fall through and preserve the current screen policy if not configured to |
| 2129 | // doze after screen off. This causes the screen off transition to be skipped. |
Jeff Brown | 2687550 | 2014-01-30 21:47:47 -0800 | [diff] [blame] | 2130 | } |
| 2131 | |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 2132 | if ((mWakeLockSummary & WAKE_LOCK_SCREEN_BRIGHT) != 0 |
| 2133 | || (mUserActivitySummary & USER_ACTIVITY_SCREEN_BRIGHT) != 0 |
Jeff Brown | 7b5be5e | 2014-11-12 18:45:31 -0800 | [diff] [blame] | 2134 | || !mBootCompleted |
| 2135 | || mScreenBrightnessBoostInProgress) { |
Jeff Brown | 970d413 | 2014-07-19 11:33:47 -0700 | [diff] [blame] | 2136 | return DisplayPowerRequest.POLICY_BRIGHT; |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 2137 | } |
| 2138 | |
Jeff Brown | 970d413 | 2014-07-19 11:33:47 -0700 | [diff] [blame] | 2139 | return DisplayPowerRequest.POLICY_DIM; |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 2140 | } |
| 2141 | |
Jeff Brown | 131206b | 2014-04-08 17:27:14 -0700 | [diff] [blame] | 2142 | private final DisplayManagerInternal.DisplayPowerCallbacks mDisplayPowerCallbacks = |
| 2143 | new DisplayManagerInternal.DisplayPowerCallbacks() { |
Jeff Brown | 037c33e | 2014-04-09 00:31:55 -0700 | [diff] [blame] | 2144 | private int mDisplayState = Display.STATE_UNKNOWN; |
Jeff Brown | 131206b | 2014-04-08 17:27:14 -0700 | [diff] [blame] | 2145 | |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 2146 | @Override |
| 2147 | public void onStateChanged() { |
Jeff Brown | d91e417 | 2013-07-16 15:18:19 -0700 | [diff] [blame] | 2148 | synchronized (mLock) { |
| 2149 | mDirty |= DIRTY_ACTUAL_DISPLAY_POWER_STATE_UPDATED; |
| 2150 | updatePowerStateLocked(); |
| 2151 | } |
Jim Miller | 92e66dd | 2012-02-21 18:57:12 -0800 | [diff] [blame] | 2152 | } |
| 2153 | |
| 2154 | @Override |
Jeff Brown | 93cbbb2 | 2012-10-04 13:18:36 -0700 | [diff] [blame] | 2155 | public void onProximityPositive() { |
Jeff Brown | d91e417 | 2013-07-16 15:18:19 -0700 | [diff] [blame] | 2156 | synchronized (mLock) { |
| 2157 | mProximityPositive = true; |
| 2158 | mDirty |= DIRTY_PROXIMITY_POSITIVE; |
| 2159 | updatePowerStateLocked(); |
| 2160 | } |
Jeff Brown | 93cbbb2 | 2012-10-04 13:18:36 -0700 | [diff] [blame] | 2161 | } |
| 2162 | |
| 2163 | @Override |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 2164 | public void onProximityNegative() { |
Jeff Brown | d91e417 | 2013-07-16 15:18:19 -0700 | [diff] [blame] | 2165 | synchronized (mLock) { |
| 2166 | mProximityPositive = false; |
| 2167 | mDirty |= DIRTY_PROXIMITY_POSITIVE; |
| 2168 | userActivityNoUpdateLocked(SystemClock.uptimeMillis(), |
| 2169 | PowerManager.USER_ACTIVITY_EVENT_OTHER, 0, Process.SYSTEM_UID); |
| 2170 | updatePowerStateLocked(); |
| 2171 | } |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 2172 | } |
Jeff Brown | 131206b | 2014-04-08 17:27:14 -0700 | [diff] [blame] | 2173 | |
| 2174 | @Override |
Jeff Brown | 037c33e | 2014-04-09 00:31:55 -0700 | [diff] [blame] | 2175 | public void onDisplayStateChange(int state) { |
| 2176 | // This method is only needed to support legacy display blanking behavior |
| 2177 | // where the display's power state is coupled to suspend or to the power HAL. |
| 2178 | // The order of operations matters here. |
| 2179 | synchronized (mLock) { |
| 2180 | if (mDisplayState != state) { |
| 2181 | mDisplayState = state; |
| 2182 | if (state == Display.STATE_OFF) { |
| 2183 | if (!mDecoupleHalInteractiveModeFromDisplayConfig) { |
| 2184 | setHalInteractiveModeLocked(false); |
| 2185 | } |
| 2186 | if (!mDecoupleHalAutoSuspendModeFromDisplayConfig) { |
| 2187 | setHalAutoSuspendModeLocked(true); |
| 2188 | } |
| 2189 | } else { |
| 2190 | if (!mDecoupleHalAutoSuspendModeFromDisplayConfig) { |
| 2191 | setHalAutoSuspendModeLocked(false); |
| 2192 | } |
| 2193 | if (!mDecoupleHalInteractiveModeFromDisplayConfig) { |
| 2194 | setHalInteractiveModeLocked(true); |
| 2195 | } |
| 2196 | } |
| 2197 | } |
| 2198 | } |
| 2199 | } |
| 2200 | |
| 2201 | @Override |
Jeff Brown | 131206b | 2014-04-08 17:27:14 -0700 | [diff] [blame] | 2202 | public void acquireSuspendBlocker() { |
| 2203 | mDisplaySuspendBlocker.acquire(); |
| 2204 | } |
| 2205 | |
| 2206 | @Override |
| 2207 | public void releaseSuspendBlocker() { |
| 2208 | mDisplaySuspendBlocker.release(); |
| 2209 | } |
| 2210 | |
| 2211 | @Override |
Jeff Brown | 131206b | 2014-04-08 17:27:14 -0700 | [diff] [blame] | 2212 | public String toString() { |
| 2213 | synchronized (this) { |
Jeff Brown | 037c33e | 2014-04-09 00:31:55 -0700 | [diff] [blame] | 2214 | return "state=" + Display.stateToString(mDisplayState); |
Jeff Brown | 131206b | 2014-04-08 17:27:14 -0700 | [diff] [blame] | 2215 | } |
| 2216 | } |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 2217 | }; |
Jim Miller | 92e66dd | 2012-02-21 18:57:12 -0800 | [diff] [blame] | 2218 | |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 2219 | private boolean shouldUseProximitySensorLocked() { |
| 2220 | return (mWakeLockSummary & WAKE_LOCK_PROXIMITY_SCREEN_OFF) != 0; |
| 2221 | } |
Jim Miller | 92e66dd | 2012-02-21 18:57:12 -0800 | [diff] [blame] | 2222 | |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 2223 | /** |
| 2224 | * Updates the suspend blocker that keeps the CPU alive. |
| 2225 | * |
| 2226 | * This function must have no other side-effects. |
| 2227 | */ |
| 2228 | private void updateSuspendBlockerLocked() { |
Jeff Brown | ec08321 | 2013-09-11 20:45:25 -0700 | [diff] [blame] | 2229 | final boolean needWakeLockSuspendBlocker = ((mWakeLockSummary & WAKE_LOCK_CPU) != 0); |
Jeff Brown | 2687550 | 2014-01-30 21:47:47 -0800 | [diff] [blame] | 2230 | final boolean needDisplaySuspendBlocker = needDisplaySuspendBlockerLocked(); |
| 2231 | final boolean autoSuspend = !needDisplaySuspendBlocker; |
Jeff Brown | 7b5be5e | 2014-11-12 18:45:31 -0800 | [diff] [blame] | 2232 | final boolean interactive = mDisplayPowerRequest.isBrightOrDim(); |
Jeff Brown | 2687550 | 2014-01-30 21:47:47 -0800 | [diff] [blame] | 2233 | |
| 2234 | // Disable auto-suspend if needed. |
Jeff Brown | 7b5be5e | 2014-11-12 18:45:31 -0800 | [diff] [blame] | 2235 | // FIXME We should consider just leaving auto-suspend enabled forever since |
| 2236 | // we already hold the necessary wakelocks. |
| 2237 | if (!autoSuspend && mDecoupleHalAutoSuspendModeFromDisplayConfig) { |
| 2238 | setHalAutoSuspendModeLocked(false); |
Jeff Brown | 2687550 | 2014-01-30 21:47:47 -0800 | [diff] [blame] | 2239 | } |
Jeff Brown | 27f7a86 | 2012-12-12 15:43:31 -0800 | [diff] [blame] | 2240 | |
| 2241 | // First acquire suspend blockers if needed. |
| 2242 | if (needWakeLockSuspendBlocker && !mHoldingWakeLockSuspendBlocker) { |
| 2243 | mWakeLockSuspendBlocker.acquire(); |
| 2244 | mHoldingWakeLockSuspendBlocker = true; |
| 2245 | } |
| 2246 | if (needDisplaySuspendBlocker && !mHoldingDisplaySuspendBlocker) { |
| 2247 | mDisplaySuspendBlocker.acquire(); |
| 2248 | mHoldingDisplaySuspendBlocker = true; |
| 2249 | } |
| 2250 | |
Jeff Brown | 7b5be5e | 2014-11-12 18:45:31 -0800 | [diff] [blame] | 2251 | // Inform the power HAL about interactive mode. |
| 2252 | // Although we could set interactive strictly based on the wakefulness |
| 2253 | // as reported by isInteractive(), it is actually more desirable to track |
| 2254 | // the display policy state instead so that the interactive state observed |
| 2255 | // by the HAL more accurately tracks transitions between AWAKE and DOZING. |
| 2256 | // Refer to getDesiredScreenPolicyLocked() for details. |
| 2257 | if (mDecoupleHalInteractiveModeFromDisplayConfig) { |
| 2258 | // When becoming non-interactive, we want to defer sending this signal |
| 2259 | // until the display is actually ready so that all transitions have |
| 2260 | // completed. This is probably a good sign that things have gotten |
| 2261 | // too tangled over here... |
| 2262 | if (interactive || mDisplayReady) { |
| 2263 | setHalInteractiveModeLocked(interactive); |
| 2264 | } |
| 2265 | } |
| 2266 | |
Jeff Brown | 27f7a86 | 2012-12-12 15:43:31 -0800 | [diff] [blame] | 2267 | // Then release suspend blockers if needed. |
| 2268 | if (!needWakeLockSuspendBlocker && mHoldingWakeLockSuspendBlocker) { |
| 2269 | mWakeLockSuspendBlocker.release(); |
| 2270 | mHoldingWakeLockSuspendBlocker = false; |
| 2271 | } |
| 2272 | if (!needDisplaySuspendBlocker && mHoldingDisplaySuspendBlocker) { |
| 2273 | mDisplaySuspendBlocker.release(); |
| 2274 | mHoldingDisplaySuspendBlocker = false; |
| 2275 | } |
Jeff Brown | 2687550 | 2014-01-30 21:47:47 -0800 | [diff] [blame] | 2276 | |
| 2277 | // Enable auto-suspend if needed. |
Jeff Brown | 7b5be5e | 2014-11-12 18:45:31 -0800 | [diff] [blame] | 2278 | if (autoSuspend && mDecoupleHalAutoSuspendModeFromDisplayConfig) { |
| 2279 | setHalAutoSuspendModeLocked(true); |
Jeff Brown | 2687550 | 2014-01-30 21:47:47 -0800 | [diff] [blame] | 2280 | } |
Ruchi Kandoi | 0abc001 | 2016-01-12 14:39:24 -0800 | [diff] [blame] | 2281 | |
| 2282 | if (mSustainedPerformanceMode |
| 2283 | && (mWakeLockSummary & WAKE_LOCK_SUSTAINED_PERFORMANCE) == 0) { |
| 2284 | setSustainedPerformanceModeLocked(false); |
| 2285 | } else if (!mSustainedPerformanceMode |
| 2286 | && (mWakeLockSummary & WAKE_LOCK_SUSTAINED_PERFORMANCE) != 0) { |
| 2287 | setSustainedPerformanceModeLocked(true); |
| 2288 | } |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 2289 | } |
| 2290 | |
Jeff Brown | ec08321 | 2013-09-11 20:45:25 -0700 | [diff] [blame] | 2291 | /** |
| 2292 | * Return true if we must keep a suspend blocker active on behalf of the display. |
| 2293 | * We do so if the screen is on or is in transition between states. |
| 2294 | */ |
Jeff Brown | 2687550 | 2014-01-30 21:47:47 -0800 | [diff] [blame] | 2295 | private boolean needDisplaySuspendBlockerLocked() { |
Jeff Brown | ec08321 | 2013-09-11 20:45:25 -0700 | [diff] [blame] | 2296 | if (!mDisplayReady) { |
| 2297 | return true; |
| 2298 | } |
Jeff Brown | 970d413 | 2014-07-19 11:33:47 -0700 | [diff] [blame] | 2299 | if (mDisplayPowerRequest.isBrightOrDim()) { |
Jeff Brown | ec08321 | 2013-09-11 20:45:25 -0700 | [diff] [blame] | 2300 | // If we asked for the screen to be on but it is off due to the proximity |
| 2301 | // sensor then we may suspend but only if the configuration allows it. |
| 2302 | // On some hardware it may not be safe to suspend because the proximity |
| 2303 | // sensor may not be correctly configured as a wake-up source. |
| 2304 | if (!mDisplayPowerRequest.useProximitySensor || !mProximityPositive |
| 2305 | || !mSuspendWhenScreenOffDueToProximityConfig) { |
| 2306 | return true; |
| 2307 | } |
| 2308 | } |
Jeff Brown | 7b5be5e | 2014-11-12 18:45:31 -0800 | [diff] [blame] | 2309 | if (mScreenBrightnessBoostInProgress) { |
| 2310 | return true; |
| 2311 | } |
Jeff Brown | 2687550 | 2014-01-30 21:47:47 -0800 | [diff] [blame] | 2312 | // Let the system suspend if the screen is off or dozing. |
Jeff Brown | ec08321 | 2013-09-11 20:45:25 -0700 | [diff] [blame] | 2313 | return false; |
| 2314 | } |
| 2315 | |
Jeff Brown | 037c33e | 2014-04-09 00:31:55 -0700 | [diff] [blame] | 2316 | private void setHalAutoSuspendModeLocked(boolean enable) { |
| 2317 | if (enable != mHalAutoSuspendModeEnabled) { |
Jeff Brown | 2687550 | 2014-01-30 21:47:47 -0800 | [diff] [blame] | 2318 | if (DEBUG) { |
Jeff Brown | 037c33e | 2014-04-09 00:31:55 -0700 | [diff] [blame] | 2319 | Slog.d(TAG, "Setting HAL auto-suspend mode to " + enable); |
Jeff Brown | 2687550 | 2014-01-30 21:47:47 -0800 | [diff] [blame] | 2320 | } |
Jeff Brown | 037c33e | 2014-04-09 00:31:55 -0700 | [diff] [blame] | 2321 | mHalAutoSuspendModeEnabled = enable; |
Jeff Brown | 3edf527 | 2014-08-14 19:25:14 -0700 | [diff] [blame] | 2322 | Trace.traceBegin(Trace.TRACE_TAG_POWER, "setHalAutoSuspend(" + enable + ")"); |
| 2323 | try { |
| 2324 | nativeSetAutoSuspend(enable); |
| 2325 | } finally { |
| 2326 | Trace.traceEnd(Trace.TRACE_TAG_POWER); |
| 2327 | } |
Jeff Brown | 2687550 | 2014-01-30 21:47:47 -0800 | [diff] [blame] | 2328 | } |
| 2329 | } |
| 2330 | |
Jeff Brown | 037c33e | 2014-04-09 00:31:55 -0700 | [diff] [blame] | 2331 | private void setHalInteractiveModeLocked(boolean enable) { |
| 2332 | if (enable != mHalInteractiveModeEnabled) { |
Jeff Brown | 2687550 | 2014-01-30 21:47:47 -0800 | [diff] [blame] | 2333 | if (DEBUG) { |
Jeff Brown | 037c33e | 2014-04-09 00:31:55 -0700 | [diff] [blame] | 2334 | Slog.d(TAG, "Setting HAL interactive mode to " + enable); |
Jeff Brown | 2687550 | 2014-01-30 21:47:47 -0800 | [diff] [blame] | 2335 | } |
Jeff Brown | 037c33e | 2014-04-09 00:31:55 -0700 | [diff] [blame] | 2336 | mHalInteractiveModeEnabled = enable; |
Jeff Brown | 3edf527 | 2014-08-14 19:25:14 -0700 | [diff] [blame] | 2337 | Trace.traceBegin(Trace.TRACE_TAG_POWER, "setHalInteractive(" + enable + ")"); |
| 2338 | try { |
| 2339 | nativeSetInteractive(enable); |
| 2340 | } finally { |
| 2341 | Trace.traceEnd(Trace.TRACE_TAG_POWER); |
| 2342 | } |
Jeff Brown | 2687550 | 2014-01-30 21:47:47 -0800 | [diff] [blame] | 2343 | } |
| 2344 | } |
| 2345 | |
Jeff Brown | 037c33e | 2014-04-09 00:31:55 -0700 | [diff] [blame] | 2346 | private boolean isInteractiveInternal() { |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 2347 | synchronized (mLock) { |
Jeff Brown | fbe9670 | 2014-11-19 18:30:58 -0800 | [diff] [blame] | 2348 | return PowerManagerInternal.isInteractive(mWakefulness); |
Mike Lockwood | b286541 | 2010-02-02 22:40:33 -0500 | [diff] [blame] | 2349 | } |
| 2350 | } |
| 2351 | |
Dianne Hackborn | eb94fa7 | 2014-06-03 17:48:12 -0700 | [diff] [blame] | 2352 | private boolean isLowPowerModeInternal() { |
| 2353 | synchronized (mLock) { |
| 2354 | return mLowPowerModeEnabled; |
| 2355 | } |
| 2356 | } |
| 2357 | |
John Spurlock | 8d4e6cb | 2014-09-14 11:10:22 -0400 | [diff] [blame] | 2358 | private boolean setLowPowerModeInternal(boolean mode) { |
| 2359 | synchronized (mLock) { |
| 2360 | if (DEBUG) Slog.d(TAG, "setLowPowerModeInternal " + mode + " mIsPowered=" + mIsPowered); |
| 2361 | if (mIsPowered) { |
| 2362 | return false; |
| 2363 | } |
| 2364 | Settings.Global.putInt(mContext.getContentResolver(), |
| 2365 | Settings.Global.LOW_POWER_MODE, mode ? 1 : 0); |
| 2366 | mLowPowerModeSetting = mode; |
| 2367 | |
| 2368 | if (mAutoLowPowerModeConfigured && mBatteryLevelLow) { |
| 2369 | if (mode && mAutoLowPowerModeSnoozing) { |
| 2370 | if (DEBUG_SPEW) { |
| 2371 | Slog.d(TAG, "setLowPowerModeInternal: clearing low power mode snooze"); |
| 2372 | } |
| 2373 | mAutoLowPowerModeSnoozing = false; |
| 2374 | } else if (!mode && !mAutoLowPowerModeSnoozing) { |
| 2375 | if (DEBUG_SPEW) { |
| 2376 | Slog.d(TAG, "setLowPowerModeInternal: snoozing low power mode"); |
| 2377 | } |
| 2378 | mAutoLowPowerModeSnoozing = true; |
| 2379 | } |
| 2380 | } |
| 2381 | |
| 2382 | updateLowPowerModeLocked(); |
| 2383 | return true; |
| 2384 | } |
| 2385 | } |
| 2386 | |
Ruchi Kandoi | 0abc001 | 2016-01-12 14:39:24 -0800 | [diff] [blame] | 2387 | private void setSustainedPerformanceModeLocked(boolean mode) { |
| 2388 | mSustainedPerformanceMode = mode; |
| 2389 | powerHintInternal(POWER_HINT_SUSTAINED_PERFORMANCE, |
| 2390 | mSustainedPerformanceMode ? 1 : 0); |
| 2391 | } |
| 2392 | |
Dianne Hackborn | 08c47a5 | 2015-10-15 12:38:14 -0700 | [diff] [blame] | 2393 | boolean isDeviceIdleModeInternal() { |
Dianne Hackborn | 88e98df | 2015-03-23 13:29:14 -0700 | [diff] [blame] | 2394 | synchronized (mLock) { |
| 2395 | return mDeviceIdleMode; |
| 2396 | } |
| 2397 | } |
| 2398 | |
Dianne Hackborn | 08c47a5 | 2015-10-15 12:38:14 -0700 | [diff] [blame] | 2399 | boolean isLightDeviceIdleModeInternal() { |
| 2400 | synchronized (mLock) { |
| 2401 | return mLightDeviceIdleMode; |
| 2402 | } |
| 2403 | } |
| 2404 | |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 2405 | private void handleBatteryStateChangedLocked() { |
| 2406 | mDirty |= DIRTY_BATTERY_STATE; |
| 2407 | updatePowerStateLocked(); |
Mike Lockwood | 8738e0c | 2009-10-04 08:44:47 -0400 | [diff] [blame] | 2408 | } |
| 2409 | |
Tony Mantler | b8009fd | 2016-03-14 15:55:35 -0700 | [diff] [blame] | 2410 | private void shutdownOrRebootInternal(final @HaltMode int haltMode, final boolean confirm, |
Dianne Hackborn | c428aae | 2012-10-03 16:38:22 -0700 | [diff] [blame] | 2411 | final String reason, boolean wait) { |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 2412 | if (mHandler == null || !mSystemReady) { |
Jeff Brown | ab887a0 | 2012-10-15 16:00:40 -0700 | [diff] [blame] | 2413 | throw new IllegalStateException("Too early to call shutdown() or reboot()"); |
Suchi Amalapurapu | 6ffce2e | 2010-03-08 14:48:40 -0800 | [diff] [blame] | 2414 | } |
Mike Lockwood | b62f959 | 2010-03-12 07:55:23 -0500 | [diff] [blame] | 2415 | |
Suchi Amalapurapu | 6ffce2e | 2010-03-08 14:48:40 -0800 | [diff] [blame] | 2416 | Runnable runnable = new Runnable() { |
Jeff Brown | ab887a0 | 2012-10-15 16:00:40 -0700 | [diff] [blame] | 2417 | @Override |
Suchi Amalapurapu | 6ffce2e | 2010-03-08 14:48:40 -0800 | [diff] [blame] | 2418 | public void run() { |
| 2419 | synchronized (this) { |
Tony Mantler | b8009fd | 2016-03-14 15:55:35 -0700 | [diff] [blame] | 2420 | if (haltMode == HALT_MODE_REBOOT_SAFE_MODE) { |
| 2421 | ShutdownThread.rebootSafeMode(mContext, confirm); |
| 2422 | } else if (haltMode == HALT_MODE_REBOOT) { |
Dianne Hackborn | c428aae | 2012-10-03 16:38:22 -0700 | [diff] [blame] | 2423 | ShutdownThread.reboot(mContext, reason, confirm); |
Tony Mantler | b8009fd | 2016-03-14 15:55:35 -0700 | [diff] [blame] | 2424 | } else { |
| 2425 | ShutdownThread.shutdown(mContext, reason, confirm); |
Dianne Hackborn | c428aae | 2012-10-03 16:38:22 -0700 | [diff] [blame] | 2426 | } |
Suchi Amalapurapu | 6ffce2e | 2010-03-08 14:48:40 -0800 | [diff] [blame] | 2427 | } |
San Mehat | 1e51279 | 2010-01-07 10:40:29 -0800 | [diff] [blame] | 2428 | } |
Suchi Amalapurapu | 6ffce2e | 2010-03-08 14:48:40 -0800 | [diff] [blame] | 2429 | }; |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 2430 | |
Mike Lockwood | b62f959 | 2010-03-12 07:55:23 -0500 | [diff] [blame] | 2431 | // ShutdownThread must run on a looper capable of displaying the UI. |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 2432 | Message msg = Message.obtain(mHandler, runnable); |
| 2433 | msg.setAsynchronous(true); |
| 2434 | mHandler.sendMessage(msg); |
Suchi Amalapurapu | 6ffce2e | 2010-03-08 14:48:40 -0800 | [diff] [blame] | 2435 | |
Mike Lockwood | b62f959 | 2010-03-12 07:55:23 -0500 | [diff] [blame] | 2436 | // PowerManager.reboot() is documented not to return so just wait for the inevitable. |
Dianne Hackborn | c428aae | 2012-10-03 16:38:22 -0700 | [diff] [blame] | 2437 | if (wait) { |
| 2438 | synchronized (runnable) { |
| 2439 | while (true) { |
| 2440 | try { |
| 2441 | runnable.wait(); |
| 2442 | } catch (InterruptedException e) { |
| 2443 | } |
Mike Lockwood | b62f959 | 2010-03-12 07:55:23 -0500 | [diff] [blame] | 2444 | } |
Suchi Amalapurapu | 6ffce2e | 2010-03-08 14:48:40 -0800 | [diff] [blame] | 2445 | } |
Doug Zongker | 50a21f4 | 2009-11-19 12:49:53 -0800 | [diff] [blame] | 2446 | } |
| 2447 | } |
| 2448 | |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 2449 | private void crashInternal(final String message) { |
Dan Egnor | 60d8762 | 2009-12-16 16:32:58 -0800 | [diff] [blame] | 2450 | Thread t = new Thread("PowerManagerService.crash()") { |
Jeff Brown | ab887a0 | 2012-10-15 16:00:40 -0700 | [diff] [blame] | 2451 | @Override |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 2452 | public void run() { |
| 2453 | throw new RuntimeException(message); |
| 2454 | } |
Dan Egnor | 60d8762 | 2009-12-16 16:32:58 -0800 | [diff] [blame] | 2455 | }; |
| 2456 | try { |
| 2457 | t.start(); |
| 2458 | t.join(); |
| 2459 | } catch (InterruptedException e) { |
Dianne Hackborn | 8d05172 | 2014-10-01 14:59:58 -0700 | [diff] [blame] | 2460 | Slog.wtf(TAG, e); |
Dan Egnor | 60d8762 | 2009-12-16 16:32:58 -0800 | [diff] [blame] | 2461 | } |
| 2462 | } |
| 2463 | |
Dianne Hackborn | 8d66b3f | 2015-05-08 17:21:48 -0700 | [diff] [blame] | 2464 | void setStayOnSettingInternal(int val) { |
Christopher Tate | ad73532 | 2012-09-07 14:19:43 -0700 | [diff] [blame] | 2465 | Settings.Global.putInt(mContext.getContentResolver(), |
| 2466 | Settings.Global.STAY_ON_WHILE_PLUGGED_IN, val); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2467 | } |
| 2468 | |
Dianne Hackborn | 8d66b3f | 2015-05-08 17:21:48 -0700 | [diff] [blame] | 2469 | void setMaximumScreenOffTimeoutFromDeviceAdminInternal(int timeMs) { |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 2470 | synchronized (mLock) { |
| 2471 | mMaximumScreenOffTimeoutFromDeviceAdmin = timeMs; |
| 2472 | mDirty |= DIRTY_SETTINGS; |
| 2473 | updatePowerStateLocked(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2474 | } |
| 2475 | } |
| 2476 | |
Dianne Hackborn | 08c47a5 | 2015-10-15 12:38:14 -0700 | [diff] [blame] | 2477 | boolean setDeviceIdleModeInternal(boolean enabled) { |
Dianne Hackborn | 8d66b3f | 2015-05-08 17:21:48 -0700 | [diff] [blame] | 2478 | synchronized (mLock) { |
| 2479 | if (mDeviceIdleMode != enabled) { |
| 2480 | mDeviceIdleMode = enabled; |
| 2481 | updateWakeLockDisabledStatesLocked(); |
Dianne Hackborn | 3b16cf4 | 2015-07-01 15:05:04 -0700 | [diff] [blame] | 2482 | if (enabled) { |
| 2483 | EventLogTags.writeDeviceIdleOnPhase("power"); |
| 2484 | } else { |
| 2485 | EventLogTags.writeDeviceIdleOffPhase("power"); |
| 2486 | } |
Dianne Hackborn | 08c47a5 | 2015-10-15 12:38:14 -0700 | [diff] [blame] | 2487 | return true; |
Dianne Hackborn | 8d66b3f | 2015-05-08 17:21:48 -0700 | [diff] [blame] | 2488 | } |
Dianne Hackborn | 08c47a5 | 2015-10-15 12:38:14 -0700 | [diff] [blame] | 2489 | return false; |
| 2490 | } |
| 2491 | } |
| 2492 | |
| 2493 | boolean setLightDeviceIdleModeInternal(boolean enabled) { |
| 2494 | synchronized (mLock) { |
| 2495 | if (mLightDeviceIdleMode != enabled) { |
| 2496 | mLightDeviceIdleMode = enabled; |
| 2497 | return true; |
| 2498 | } |
| 2499 | return false; |
Dianne Hackborn | 8d66b3f | 2015-05-08 17:21:48 -0700 | [diff] [blame] | 2500 | } |
| 2501 | } |
| 2502 | |
| 2503 | void setDeviceIdleWhitelistInternal(int[] appids) { |
| 2504 | synchronized (mLock) { |
| 2505 | mDeviceIdleWhitelist = appids; |
| 2506 | if (mDeviceIdleMode) { |
| 2507 | updateWakeLockDisabledStatesLocked(); |
| 2508 | } |
| 2509 | } |
| 2510 | } |
| 2511 | |
Amith Yamasani | af575b9 | 2015-05-29 15:35:26 -0700 | [diff] [blame] | 2512 | void setDeviceIdleTempWhitelistInternal(int[] appids) { |
| 2513 | synchronized (mLock) { |
| 2514 | mDeviceIdleTempWhitelist = appids; |
| 2515 | if (mDeviceIdleMode) { |
| 2516 | updateWakeLockDisabledStatesLocked(); |
| 2517 | } |
| 2518 | } |
| 2519 | } |
| 2520 | |
Dianne Hackborn | d23e0d6 | 2015-05-15 16:36:12 -0700 | [diff] [blame] | 2521 | void updateUidProcStateInternal(int uid, int procState) { |
| 2522 | synchronized (mLock) { |
| 2523 | mUidState.put(uid, procState); |
Ruchi Kandoi | 0abc001 | 2016-01-12 14:39:24 -0800 | [diff] [blame] | 2524 | if (mDeviceIdleMode || mSustainedPerformanceUid.get(uid) != 0) { |
Dianne Hackborn | d23e0d6 | 2015-05-15 16:36:12 -0700 | [diff] [blame] | 2525 | updateWakeLockDisabledStatesLocked(); |
| 2526 | } |
| 2527 | } |
| 2528 | } |
| 2529 | |
| 2530 | void uidGoneInternal(int uid) { |
| 2531 | synchronized (mLock) { |
| 2532 | mUidState.delete(uid); |
| 2533 | if (mDeviceIdleMode) { |
| 2534 | updateWakeLockDisabledStatesLocked(); |
| 2535 | } |
| 2536 | } |
| 2537 | } |
| 2538 | |
Dianne Hackborn | 8d66b3f | 2015-05-08 17:21:48 -0700 | [diff] [blame] | 2539 | private void updateWakeLockDisabledStatesLocked() { |
| 2540 | boolean changed = false; |
| 2541 | final int numWakeLocks = mWakeLocks.size(); |
| 2542 | for (int i = 0; i < numWakeLocks; i++) { |
| 2543 | final WakeLock wakeLock = mWakeLocks.get(i); |
| 2544 | if ((wakeLock.mFlags & PowerManager.WAKE_LOCK_LEVEL_MASK) |
Ruchi Kandoi | 0abc001 | 2016-01-12 14:39:24 -0800 | [diff] [blame] | 2545 | == PowerManager.PARTIAL_WAKE_LOCK |
| 2546 | || (wakeLock.mFlags & PowerManager.WAKE_LOCK_LEVEL_MASK) |
| 2547 | == PowerManager.SUSTAINED_PERFORMANCE_WAKE_LOCK) { |
Dianne Hackborn | 8d66b3f | 2015-05-08 17:21:48 -0700 | [diff] [blame] | 2548 | if (setWakeLockDisabledStateLocked(wakeLock)) { |
| 2549 | changed = true; |
| 2550 | if (wakeLock.mDisabled) { |
| 2551 | // This wake lock is no longer being respected. |
| 2552 | notifyWakeLockReleasedLocked(wakeLock); |
| 2553 | } else { |
| 2554 | notifyWakeLockAcquiredLocked(wakeLock); |
| 2555 | } |
| 2556 | } |
| 2557 | } |
| 2558 | } |
| 2559 | if (changed) { |
| 2560 | mDirty |= DIRTY_WAKE_LOCKS; |
| 2561 | updatePowerStateLocked(); |
| 2562 | } |
| 2563 | } |
| 2564 | |
| 2565 | private boolean setWakeLockDisabledStateLocked(WakeLock wakeLock) { |
Ruchi Kandoi | 0abc001 | 2016-01-12 14:39:24 -0800 | [diff] [blame] | 2566 | boolean disabled = false; |
Dianne Hackborn | 8d66b3f | 2015-05-08 17:21:48 -0700 | [diff] [blame] | 2567 | if ((wakeLock.mFlags & PowerManager.WAKE_LOCK_LEVEL_MASK) |
| 2568 | == PowerManager.PARTIAL_WAKE_LOCK) { |
Dianne Hackborn | 8d66b3f | 2015-05-08 17:21:48 -0700 | [diff] [blame] | 2569 | if (mDeviceIdleMode) { |
| 2570 | final int appid = UserHandle.getAppId(wakeLock.mOwnerUid); |
| 2571 | // If we are in idle mode, we will ignore all partial wake locks that are |
| 2572 | // for application uids that are not whitelisted. |
| 2573 | if (appid >= Process.FIRST_APPLICATION_UID && |
Dianne Hackborn | d23e0d6 | 2015-05-15 16:36:12 -0700 | [diff] [blame] | 2574 | Arrays.binarySearch(mDeviceIdleWhitelist, appid) < 0 && |
Amith Yamasani | af575b9 | 2015-05-29 15:35:26 -0700 | [diff] [blame] | 2575 | Arrays.binarySearch(mDeviceIdleTempWhitelist, appid) < 0 && |
Dianne Hackborn | d23e0d6 | 2015-05-15 16:36:12 -0700 | [diff] [blame] | 2576 | mUidState.get(wakeLock.mOwnerUid, |
| 2577 | ActivityManager.PROCESS_STATE_CACHED_EMPTY) |
| 2578 | > ActivityManager.PROCESS_STATE_FOREGROUND_SERVICE) { |
Dianne Hackborn | 8d66b3f | 2015-05-08 17:21:48 -0700 | [diff] [blame] | 2579 | disabled = true; |
| 2580 | } |
| 2581 | } |
Ruchi Kandoi | 0abc001 | 2016-01-12 14:39:24 -0800 | [diff] [blame] | 2582 | } else if ((wakeLock.mFlags & PowerManager.WAKE_LOCK_LEVEL_MASK) |
| 2583 | == PowerManager.SUSTAINED_PERFORMANCE_WAKE_LOCK |
| 2584 | && mUidState.get(wakeLock.mOwnerUid, |
| 2585 | ActivityManager.PROCESS_STATE_CACHED_EMPTY) |
| 2586 | > ActivityManager.PROCESS_STATE_TOP) { |
| 2587 | disabled = true; |
| 2588 | } |
| 2589 | if (wakeLock.mDisabled != disabled) { |
| 2590 | wakeLock.mDisabled = disabled; |
| 2591 | return true; |
Dianne Hackborn | 8d66b3f | 2015-05-08 17:21:48 -0700 | [diff] [blame] | 2592 | } |
| 2593 | return false; |
| 2594 | } |
| 2595 | |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 2596 | private boolean isMaximumScreenOffTimeoutFromDeviceAdminEnforcedLocked() { |
| 2597 | return mMaximumScreenOffTimeoutFromDeviceAdmin >= 0 |
| 2598 | && mMaximumScreenOffTimeoutFromDeviceAdmin < Integer.MAX_VALUE; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2599 | } |
Doug Zongker | ab5c49c | 2009-12-04 10:31:43 -0800 | [diff] [blame] | 2600 | |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 2601 | private void setAttentionLightInternal(boolean on, int color) { |
Adam Lesinski | 182f73f | 2013-12-05 16:48:06 -0800 | [diff] [blame] | 2602 | Light light; |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 2603 | synchronized (mLock) { |
| 2604 | if (!mSystemReady) { |
| 2605 | return; |
| 2606 | } |
| 2607 | light = mAttentionLight; |
Mike Lockwood | 36fc302 | 2009-08-25 16:49:06 -0700 | [diff] [blame] | 2608 | } |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 2609 | |
| 2610 | // Control light outside of lock. |
Adam Lesinski | 182f73f | 2013-12-05 16:48:06 -0800 | [diff] [blame] | 2611 | light.setFlashing(color, Light.LIGHT_FLASH_HARDWARE, (on ? 3 : 0), 0); |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 2612 | } |
| 2613 | |
Jeff Brown | e333e67 | 2014-10-28 13:48:55 -0700 | [diff] [blame] | 2614 | private void boostScreenBrightnessInternal(long eventTime, int uid) { |
| 2615 | synchronized (mLock) { |
| 2616 | if (!mSystemReady || mWakefulness == WAKEFULNESS_ASLEEP |
| 2617 | || eventTime < mLastScreenBrightnessBoostTime) { |
| 2618 | return; |
| 2619 | } |
| 2620 | |
| 2621 | Slog.i(TAG, "Brightness boost activated (uid " + uid +")..."); |
| 2622 | mLastScreenBrightnessBoostTime = eventTime; |
Bryce Lee | 84d6c0f | 2015-03-17 10:43:08 -0700 | [diff] [blame] | 2623 | if (!mScreenBrightnessBoostInProgress) { |
| 2624 | mScreenBrightnessBoostInProgress = true; |
| 2625 | mNotifier.onScreenBrightnessBoostChanged(); |
| 2626 | } |
Jeff Brown | e333e67 | 2014-10-28 13:48:55 -0700 | [diff] [blame] | 2627 | mDirty |= DIRTY_SCREEN_BRIGHTNESS_BOOST; |
| 2628 | |
| 2629 | userActivityNoUpdateLocked(eventTime, |
| 2630 | PowerManager.USER_ACTIVITY_EVENT_OTHER, 0, uid); |
| 2631 | updatePowerStateLocked(); |
| 2632 | } |
| 2633 | } |
| 2634 | |
Bryce Lee | 84d6c0f | 2015-03-17 10:43:08 -0700 | [diff] [blame] | 2635 | private boolean isScreenBrightnessBoostedInternal() { |
| 2636 | synchronized (mLock) { |
| 2637 | return mScreenBrightnessBoostInProgress; |
| 2638 | } |
| 2639 | } |
| 2640 | |
Jeff Brown | e333e67 | 2014-10-28 13:48:55 -0700 | [diff] [blame] | 2641 | /** |
| 2642 | * Called when a screen brightness boost timeout has occurred. |
| 2643 | * |
| 2644 | * This function must have no other side-effects besides setting the dirty |
| 2645 | * bit and calling update power state. |
| 2646 | */ |
| 2647 | private void handleScreenBrightnessBoostTimeout() { // runs on handler thread |
| 2648 | synchronized (mLock) { |
| 2649 | if (DEBUG_SPEW) { |
| 2650 | Slog.d(TAG, "handleScreenBrightnessBoostTimeout"); |
| 2651 | } |
| 2652 | |
| 2653 | mDirty |= DIRTY_SCREEN_BRIGHTNESS_BOOST; |
| 2654 | updatePowerStateLocked(); |
| 2655 | } |
| 2656 | } |
| 2657 | |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 2658 | private void setScreenBrightnessOverrideFromWindowManagerInternal(int brightness) { |
| 2659 | synchronized (mLock) { |
| 2660 | if (mScreenBrightnessOverrideFromWindowManager != brightness) { |
| 2661 | mScreenBrightnessOverrideFromWindowManager = brightness; |
| 2662 | mDirty |= DIRTY_SETTINGS; |
| 2663 | updatePowerStateLocked(); |
Mike Lockwood | ee2b094 | 2009-11-09 14:09:02 -0500 | [diff] [blame] | 2664 | } |
Mike Lockwood | 809ad0f | 2009-10-26 22:10:33 -0400 | [diff] [blame] | 2665 | } |
Mike Lockwood | bc706a0 | 2009-07-27 13:50:57 -0700 | [diff] [blame] | 2666 | } |
| 2667 | |
Nick Armstrong-Crews | 56ecfcc | 2015-09-07 21:46:50 -0700 | [diff] [blame] | 2668 | private void setUserInactiveOverrideFromWindowManagerInternal() { |
| 2669 | synchronized (mLock) { |
| 2670 | mUserInactiveOverrideFromWindowManager = true; |
| 2671 | mDirty |= DIRTY_USER_ACTIVITY; |
| 2672 | updatePowerStateLocked(); |
| 2673 | } |
| 2674 | } |
| 2675 | |
Jeff Brown | 1e3b98d | 2012-09-30 18:58:59 -0700 | [diff] [blame] | 2676 | private void setUserActivityTimeoutOverrideFromWindowManagerInternal(long timeoutMillis) { |
| 2677 | synchronized (mLock) { |
| 2678 | if (mUserActivityTimeoutOverrideFromWindowManager != timeoutMillis) { |
| 2679 | mUserActivityTimeoutOverrideFromWindowManager = timeoutMillis; |
| 2680 | mDirty |= DIRTY_SETTINGS; |
| 2681 | updatePowerStateLocked(); |
| 2682 | } |
| 2683 | } |
| 2684 | } |
| 2685 | |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 2686 | private void setTemporaryScreenBrightnessSettingOverrideInternal(int brightness) { |
| 2687 | synchronized (mLock) { |
| 2688 | if (mTemporaryScreenBrightnessSettingOverride != brightness) { |
| 2689 | mTemporaryScreenBrightnessSettingOverride = brightness; |
| 2690 | mDirty |= DIRTY_SETTINGS; |
| 2691 | updatePowerStateLocked(); |
Mike Lockwood | ee2b094 | 2009-11-09 14:09:02 -0500 | [diff] [blame] | 2692 | } |
Mike Lockwood | 200b30b | 2009-09-20 00:23:59 -0400 | [diff] [blame] | 2693 | } |
Mike Lockwood | bc706a0 | 2009-07-27 13:50:57 -0700 | [diff] [blame] | 2694 | } |
| 2695 | |
Jeff Brown | 330560f | 2012-08-21 22:10:57 -0700 | [diff] [blame] | 2696 | private void setTemporaryScreenAutoBrightnessAdjustmentSettingOverrideInternal(float adj) { |
| 2697 | synchronized (mLock) { |
| 2698 | // Note: This condition handles NaN because NaN is not equal to any other |
| 2699 | // value, including itself. |
| 2700 | if (mTemporaryScreenAutoBrightnessAdjustmentSettingOverride != adj) { |
| 2701 | mTemporaryScreenAutoBrightnessAdjustmentSettingOverride = adj; |
| 2702 | mDirty |= DIRTY_SETTINGS; |
| 2703 | updatePowerStateLocked(); |
| 2704 | } |
| 2705 | } |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 2706 | } |
| 2707 | |
Jeff Brown | 970d413 | 2014-07-19 11:33:47 -0700 | [diff] [blame] | 2708 | private void setDozeOverrideFromDreamManagerInternal( |
| 2709 | int screenState, int screenBrightness) { |
| 2710 | synchronized (mLock) { |
| 2711 | if (mDozeScreenStateOverrideFromDreamManager != screenState |
| 2712 | || mDozeScreenBrightnessOverrideFromDreamManager != screenBrightness) { |
| 2713 | mDozeScreenStateOverrideFromDreamManager = screenState; |
| 2714 | mDozeScreenBrightnessOverrideFromDreamManager = screenBrightness; |
| 2715 | mDirty |= DIRTY_SETTINGS; |
| 2716 | updatePowerStateLocked(); |
| 2717 | } |
| 2718 | } |
| 2719 | } |
| 2720 | |
Ruchi Kandoi | 15aedf5 | 2014-05-09 19:57:51 -0700 | [diff] [blame] | 2721 | private void powerHintInternal(int hintId, int data) { |
| 2722 | nativeSendPowerHint(hintId, data); |
| 2723 | } |
| 2724 | |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 2725 | /** |
| 2726 | * Low-level function turn the device off immediately, without trying |
| 2727 | * to be clean. Most people should use {@link ShutdownThread} for a clean shutdown. |
Yusuke Sato | 705ffd1 | 2015-07-21 15:52:11 -0700 | [diff] [blame] | 2728 | * |
| 2729 | * @param reason code to pass to android_reboot() (e.g. "userrequested"), or null. |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 2730 | */ |
Yusuke Sato | 705ffd1 | 2015-07-21 15:52:11 -0700 | [diff] [blame] | 2731 | public static void lowLevelShutdown(String reason) { |
| 2732 | if (reason == null) { |
| 2733 | reason = ""; |
| 2734 | } |
| 2735 | SystemProperties.set("sys.powerctl", "shutdown," + reason); |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 2736 | } |
| 2737 | |
| 2738 | /** |
Doug Zongker | 3b0218b | 2014-01-14 12:29:06 -0800 | [diff] [blame] | 2739 | * Low-level function to reboot the device. On success, this |
| 2740 | * function doesn't return. If more than 20 seconds passes from |
Tao Bao | 90237f7 | 2015-05-21 16:25:19 -0700 | [diff] [blame] | 2741 | * the time a reboot is requested, this method returns. |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 2742 | * |
| 2743 | * @param reason code to pass to the kernel (e.g. "recovery"), or null. |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 2744 | */ |
Nick Kralevich | dbcf2d7 | 2013-04-18 14:41:40 -0700 | [diff] [blame] | 2745 | public static void lowLevelReboot(String reason) { |
| 2746 | if (reason == null) { |
| 2747 | reason = ""; |
| 2748 | } |
Tao Bao | e8a403d | 2015-12-31 07:44:55 -0800 | [diff] [blame] | 2749 | if (reason.equals(PowerManager.REBOOT_RECOVERY) |
| 2750 | || reason.equals(PowerManager.REBOOT_RECOVERY_UPDATE)) { |
| 2751 | SystemProperties.set("sys.powerctl", "reboot,recovery"); |
Doug Zongker | 3b0218b | 2014-01-14 12:29:06 -0800 | [diff] [blame] | 2752 | } else { |
| 2753 | SystemProperties.set("sys.powerctl", "reboot," + reason); |
Doug Zongker | 3b0218b | 2014-01-14 12:29:06 -0800 | [diff] [blame] | 2754 | } |
Nick Kralevich | dbcf2d7 | 2013-04-18 14:41:40 -0700 | [diff] [blame] | 2755 | try { |
Tao Bao | 90237f7 | 2015-05-21 16:25:19 -0700 | [diff] [blame] | 2756 | Thread.sleep(20 * 1000L); |
Nick Kralevich | dbcf2d7 | 2013-04-18 14:41:40 -0700 | [diff] [blame] | 2757 | } catch (InterruptedException e) { |
| 2758 | Thread.currentThread().interrupt(); |
| 2759 | } |
Tao Bao | 90237f7 | 2015-05-21 16:25:19 -0700 | [diff] [blame] | 2760 | Slog.wtf(TAG, "Unexpected return from lowLevelReboot!"); |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 2761 | } |
| 2762 | |
| 2763 | @Override // Watchdog.Monitor implementation |
| 2764 | public void monitor() { |
| 2765 | // Grab and release lock for watchdog monitor to detect deadlocks. |
| 2766 | synchronized (mLock) { |
Mike Lockwood | 20f87d7 | 2009-11-05 16:08:51 -0500 | [diff] [blame] | 2767 | } |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 2768 | } |
| 2769 | |
Jeff Brown | 6f357d3 | 2014-01-15 20:40:55 -0800 | [diff] [blame] | 2770 | private void dumpInternal(PrintWriter pw) { |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 2771 | pw.println("POWER MANAGER (dumpsys power)\n"); |
| 2772 | |
Jeff Brown | 3b97159 | 2013-01-09 18:46:37 -0800 | [diff] [blame] | 2773 | final WirelessChargerDetector wcd; |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 2774 | synchronized (mLock) { |
| 2775 | pw.println("Power Manager State:"); |
| 2776 | pw.println(" mDirty=0x" + Integer.toHexString(mDirty)); |
Jeff Brown | fbe9670 | 2014-11-19 18:30:58 -0800 | [diff] [blame] | 2777 | pw.println(" mWakefulness=" + PowerManagerInternal.wakefulnessToString(mWakefulness)); |
| 2778 | pw.println(" mWakefulnessChanging=" + mWakefulnessChanging); |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 2779 | pw.println(" mIsPowered=" + mIsPowered); |
Jeff Brown | f3fb895 | 2012-10-02 20:57:05 -0700 | [diff] [blame] | 2780 | pw.println(" mPlugType=" + mPlugType); |
Jeff Brown | 016ff14 | 2012-10-15 16:47:22 -0700 | [diff] [blame] | 2781 | pw.println(" mBatteryLevel=" + mBatteryLevel); |
| 2782 | pw.println(" mBatteryLevelWhenDreamStarted=" + mBatteryLevelWhenDreamStarted); |
Jeff Brown | ec6aa59 | 2012-10-17 20:30:25 -0700 | [diff] [blame] | 2783 | pw.println(" mDockState=" + mDockState); |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 2784 | pw.println(" mStayOn=" + mStayOn); |
Jeff Brown | 93cbbb2 | 2012-10-04 13:18:36 -0700 | [diff] [blame] | 2785 | pw.println(" mProximityPositive=" + mProximityPositive); |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 2786 | pw.println(" mBootCompleted=" + mBootCompleted); |
| 2787 | pw.println(" mSystemReady=" + mSystemReady); |
Jeff Brown | 037c33e | 2014-04-09 00:31:55 -0700 | [diff] [blame] | 2788 | pw.println(" mHalAutoSuspendModeEnabled=" + mHalAutoSuspendModeEnabled); |
| 2789 | pw.println(" mHalInteractiveModeEnabled=" + mHalInteractiveModeEnabled); |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 2790 | pw.println(" mWakeLockSummary=0x" + Integer.toHexString(mWakeLockSummary)); |
| 2791 | pw.println(" mUserActivitySummary=0x" + Integer.toHexString(mUserActivitySummary)); |
| 2792 | pw.println(" mRequestWaitForNegativeProximity=" + mRequestWaitForNegativeProximity); |
| 2793 | pw.println(" mSandmanScheduled=" + mSandmanScheduled); |
Jeff Brown | 2687550 | 2014-01-30 21:47:47 -0800 | [diff] [blame] | 2794 | pw.println(" mSandmanSummoned=" + mSandmanSummoned); |
Dianne Hackborn | 1427230 | 2014-06-10 23:13:02 -0700 | [diff] [blame] | 2795 | pw.println(" mLowPowerModeEnabled=" + mLowPowerModeEnabled); |
| 2796 | pw.println(" mBatteryLevelLow=" + mBatteryLevelLow); |
Dianne Hackborn | 08c47a5 | 2015-10-15 12:38:14 -0700 | [diff] [blame] | 2797 | pw.println(" mLightDeviceIdleMode=" + mLightDeviceIdleMode); |
Dianne Hackborn | 8d66b3f | 2015-05-08 17:21:48 -0700 | [diff] [blame] | 2798 | pw.println(" mDeviceIdleMode=" + mDeviceIdleMode); |
Ruchi Kandoi | 0abc001 | 2016-01-12 14:39:24 -0800 | [diff] [blame] | 2799 | pw.println(" mSustainedPerformanceMode=" + mSustainedPerformanceMode); |
Dianne Hackborn | 8d66b3f | 2015-05-08 17:21:48 -0700 | [diff] [blame] | 2800 | pw.println(" mDeviceIdleWhitelist=" + Arrays.toString(mDeviceIdleWhitelist)); |
Amith Yamasani | af575b9 | 2015-05-29 15:35:26 -0700 | [diff] [blame] | 2801 | pw.println(" mDeviceIdleTempWhitelist=" + Arrays.toString(mDeviceIdleTempWhitelist)); |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 2802 | pw.println(" mLastWakeTime=" + TimeUtils.formatUptime(mLastWakeTime)); |
| 2803 | pw.println(" mLastSleepTime=" + TimeUtils.formatUptime(mLastSleepTime)); |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 2804 | pw.println(" mLastUserActivityTime=" + TimeUtils.formatUptime(mLastUserActivityTime)); |
| 2805 | pw.println(" mLastUserActivityTimeNoChangeLights=" |
| 2806 | + TimeUtils.formatUptime(mLastUserActivityTimeNoChangeLights)); |
Jeff Brown | 0a57112 | 2014-08-21 21:50:43 -0700 | [diff] [blame] | 2807 | pw.println(" mLastInteractivePowerHintTime=" |
| 2808 | + TimeUtils.formatUptime(mLastInteractivePowerHintTime)); |
Jeff Brown | e333e67 | 2014-10-28 13:48:55 -0700 | [diff] [blame] | 2809 | pw.println(" mLastScreenBrightnessBoostTime=" |
| 2810 | + TimeUtils.formatUptime(mLastScreenBrightnessBoostTime)); |
| 2811 | pw.println(" mScreenBrightnessBoostInProgress=" |
| 2812 | + mScreenBrightnessBoostInProgress); |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 2813 | pw.println(" mDisplayReady=" + mDisplayReady); |
| 2814 | pw.println(" mHoldingWakeLockSuspendBlocker=" + mHoldingWakeLockSuspendBlocker); |
Jeff Brown | 27f7a86 | 2012-12-12 15:43:31 -0800 | [diff] [blame] | 2815 | pw.println(" mHoldingDisplaySuspendBlocker=" + mHoldingDisplaySuspendBlocker); |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 2816 | |
| 2817 | pw.println(); |
| 2818 | pw.println("Settings and Configuration:"); |
Jeff Brown | 037c33e | 2014-04-09 00:31:55 -0700 | [diff] [blame] | 2819 | pw.println(" mDecoupleHalAutoSuspendModeFromDisplayConfig=" |
| 2820 | + mDecoupleHalAutoSuspendModeFromDisplayConfig); |
| 2821 | pw.println(" mDecoupleHalInteractiveModeFromDisplayConfig=" |
| 2822 | + mDecoupleHalInteractiveModeFromDisplayConfig); |
Jeff Brown | ec08321 | 2013-09-11 20:45:25 -0700 | [diff] [blame] | 2823 | pw.println(" mWakeUpWhenPluggedOrUnpluggedConfig=" |
| 2824 | + mWakeUpWhenPluggedOrUnpluggedConfig); |
Bryce Lee | 584a445 | 2014-10-21 15:55:55 -0700 | [diff] [blame] | 2825 | pw.println(" mWakeUpWhenPluggedOrUnpluggedInTheaterModeConfig=" |
| 2826 | + mWakeUpWhenPluggedOrUnpluggedInTheaterModeConfig); |
| 2827 | pw.println(" mTheaterModeEnabled=" |
| 2828 | + mTheaterModeEnabled); |
Jeff Brown | ec08321 | 2013-09-11 20:45:25 -0700 | [diff] [blame] | 2829 | pw.println(" mSuspendWhenScreenOffDueToProximityConfig=" |
| 2830 | + mSuspendWhenScreenOffDueToProximityConfig); |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 2831 | pw.println(" mDreamsSupportedConfig=" + mDreamsSupportedConfig); |
Jeff Brown | ec08321 | 2013-09-11 20:45:25 -0700 | [diff] [blame] | 2832 | pw.println(" mDreamsEnabledByDefaultConfig=" + mDreamsEnabledByDefaultConfig); |
| 2833 | pw.println(" mDreamsActivatedOnSleepByDefaultConfig=" |
| 2834 | + mDreamsActivatedOnSleepByDefaultConfig); |
| 2835 | pw.println(" mDreamsActivatedOnDockByDefaultConfig=" |
| 2836 | + mDreamsActivatedOnDockByDefaultConfig); |
Jeff Brown | 2687550 | 2014-01-30 21:47:47 -0800 | [diff] [blame] | 2837 | pw.println(" mDreamsEnabledOnBatteryConfig=" |
| 2838 | + mDreamsEnabledOnBatteryConfig); |
| 2839 | pw.println(" mDreamsBatteryLevelMinimumWhenPoweredConfig=" |
| 2840 | + mDreamsBatteryLevelMinimumWhenPoweredConfig); |
| 2841 | pw.println(" mDreamsBatteryLevelMinimumWhenNotPoweredConfig=" |
| 2842 | + mDreamsBatteryLevelMinimumWhenNotPoweredConfig); |
| 2843 | pw.println(" mDreamsBatteryLevelDrainCutoffConfig=" |
| 2844 | + mDreamsBatteryLevelDrainCutoffConfig); |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 2845 | pw.println(" mDreamsEnabledSetting=" + mDreamsEnabledSetting); |
John Spurlock | 1a868b7 | 2012-08-22 09:56:51 -0400 | [diff] [blame] | 2846 | pw.println(" mDreamsActivateOnSleepSetting=" + mDreamsActivateOnSleepSetting); |
Jeff Brown | ec6aa59 | 2012-10-17 20:30:25 -0700 | [diff] [blame] | 2847 | pw.println(" mDreamsActivateOnDockSetting=" + mDreamsActivateOnDockSetting); |
Jeff Brown | 2175e9c | 2014-09-12 16:11:07 -0700 | [diff] [blame] | 2848 | pw.println(" mDozeAfterScreenOffConfig=" + mDozeAfterScreenOffConfig); |
Dianne Hackborn | 1427230 | 2014-06-10 23:13:02 -0700 | [diff] [blame] | 2849 | pw.println(" mLowPowerModeSetting=" + mLowPowerModeSetting); |
John Spurlock | 8d4e6cb | 2014-09-14 11:10:22 -0400 | [diff] [blame] | 2850 | pw.println(" mAutoLowPowerModeConfigured=" + mAutoLowPowerModeConfigured); |
John Spurlock | 1bb480a | 2014-08-02 17:12:43 -0400 | [diff] [blame] | 2851 | pw.println(" mAutoLowPowerModeSnoozing=" + mAutoLowPowerModeSnoozing); |
Jeff Brown | 27736f5 | 2014-05-20 17:17:10 -0700 | [diff] [blame] | 2852 | pw.println(" mMinimumScreenOffTimeoutConfig=" + mMinimumScreenOffTimeoutConfig); |
| 2853 | pw.println(" mMaximumScreenDimDurationConfig=" + mMaximumScreenDimDurationConfig); |
| 2854 | pw.println(" mMaximumScreenDimRatioConfig=" + mMaximumScreenDimRatioConfig); |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 2855 | pw.println(" mScreenOffTimeoutSetting=" + mScreenOffTimeoutSetting); |
Jeff Brown | 05af6ad | 2014-09-30 20:54:30 -0700 | [diff] [blame] | 2856 | pw.println(" mSleepTimeoutSetting=" + mSleepTimeoutSetting); |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 2857 | pw.println(" mMaximumScreenOffTimeoutFromDeviceAdmin=" |
| 2858 | + mMaximumScreenOffTimeoutFromDeviceAdmin + " (enforced=" |
| 2859 | + isMaximumScreenOffTimeoutFromDeviceAdminEnforcedLocked() + ")"); |
| 2860 | pw.println(" mStayOnWhilePluggedInSetting=" + mStayOnWhilePluggedInSetting); |
| 2861 | pw.println(" mScreenBrightnessSetting=" + mScreenBrightnessSetting); |
Jeff Brown | 330560f | 2012-08-21 22:10:57 -0700 | [diff] [blame] | 2862 | pw.println(" mScreenAutoBrightnessAdjustmentSetting=" |
| 2863 | + mScreenAutoBrightnessAdjustmentSetting); |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 2864 | pw.println(" mScreenBrightnessModeSetting=" + mScreenBrightnessModeSetting); |
| 2865 | pw.println(" mScreenBrightnessOverrideFromWindowManager=" |
| 2866 | + mScreenBrightnessOverrideFromWindowManager); |
Jeff Brown | 1e3b98d | 2012-09-30 18:58:59 -0700 | [diff] [blame] | 2867 | pw.println(" mUserActivityTimeoutOverrideFromWindowManager=" |
| 2868 | + mUserActivityTimeoutOverrideFromWindowManager); |
Nick Armstrong-Crews | 56ecfcc | 2015-09-07 21:46:50 -0700 | [diff] [blame] | 2869 | pw.println(" mUserInactiveOverrideFromWindowManager=" |
| 2870 | + mUserInactiveOverrideFromWindowManager); |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 2871 | pw.println(" mTemporaryScreenBrightnessSettingOverride=" |
| 2872 | + mTemporaryScreenBrightnessSettingOverride); |
Jeff Brown | 330560f | 2012-08-21 22:10:57 -0700 | [diff] [blame] | 2873 | pw.println(" mTemporaryScreenAutoBrightnessAdjustmentSettingOverride=" |
| 2874 | + mTemporaryScreenAutoBrightnessAdjustmentSettingOverride); |
Jeff Brown | 970d413 | 2014-07-19 11:33:47 -0700 | [diff] [blame] | 2875 | pw.println(" mDozeScreenStateOverrideFromDreamManager=" |
| 2876 | + mDozeScreenStateOverrideFromDreamManager); |
| 2877 | pw.println(" mDozeScreenBrightnessOverrideFromDreamManager=" |
| 2878 | + mDozeScreenBrightnessOverrideFromDreamManager); |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 2879 | pw.println(" mScreenBrightnessSettingMinimum=" + mScreenBrightnessSettingMinimum); |
| 2880 | pw.println(" mScreenBrightnessSettingMaximum=" + mScreenBrightnessSettingMaximum); |
| 2881 | pw.println(" mScreenBrightnessSettingDefault=" + mScreenBrightnessSettingDefault); |
Jason Monk | 27bbb2d | 2015-03-31 16:46:39 -0400 | [diff] [blame] | 2882 | pw.println(" mDoubleTapWakeEnabled=" + mDoubleTapWakeEnabled); |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 2883 | |
Jeff Brown | 05af6ad | 2014-09-30 20:54:30 -0700 | [diff] [blame] | 2884 | final int sleepTimeout = getSleepTimeoutLocked(); |
| 2885 | final int screenOffTimeout = getScreenOffTimeoutLocked(sleepTimeout); |
Jeff Brown | ff53254 | 2012-10-02 21:18:04 -0700 | [diff] [blame] | 2886 | final int screenDimDuration = getScreenDimDurationLocked(screenOffTimeout); |
| 2887 | pw.println(); |
Jeff Brown | 05af6ad | 2014-09-30 20:54:30 -0700 | [diff] [blame] | 2888 | pw.println("Sleep timeout: " + sleepTimeout + " ms"); |
Jeff Brown | ff53254 | 2012-10-02 21:18:04 -0700 | [diff] [blame] | 2889 | pw.println("Screen off timeout: " + screenOffTimeout + " ms"); |
| 2890 | pw.println("Screen dim duration: " + screenDimDuration + " ms"); |
| 2891 | |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 2892 | pw.println(); |
Dianne Hackborn | d23e0d6 | 2015-05-15 16:36:12 -0700 | [diff] [blame] | 2893 | pw.println("UID states:"); |
| 2894 | for (int i=0; i<mUidState.size(); i++) { |
| 2895 | pw.print(" UID "); UserHandle.formatUid(pw, mUidState.keyAt(i)); |
| 2896 | pw.print(": "); pw.println(mUidState.valueAt(i)); |
| 2897 | } |
| 2898 | |
| 2899 | pw.println(); |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 2900 | pw.println("Wake Locks: size=" + mWakeLocks.size()); |
| 2901 | for (WakeLock wl : mWakeLocks) { |
| 2902 | pw.println(" " + wl); |
Joe Onorato | 8274a0e | 2010-10-05 17:38:09 -0400 | [diff] [blame] | 2903 | } |
Mike Lockwood | ee2b094 | 2009-11-09 14:09:02 -0500 | [diff] [blame] | 2904 | |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 2905 | pw.println(); |
| 2906 | pw.println("Suspend Blockers: size=" + mSuspendBlockers.size()); |
| 2907 | for (SuspendBlocker sb : mSuspendBlockers) { |
| 2908 | pw.println(" " + sb); |
| 2909 | } |
| 2910 | |
Jeff Brown | c38c9be | 2012-10-04 13:16:19 -0700 | [diff] [blame] | 2911 | pw.println(); |
Jeff Brown | 131206b | 2014-04-08 17:27:14 -0700 | [diff] [blame] | 2912 | pw.println("Display Power: " + mDisplayPowerCallbacks); |
Jeff Brown | 9e316a1 | 2012-10-08 19:17:06 -0700 | [diff] [blame] | 2913 | |
Ruchi Kandoi | 0abc001 | 2016-01-12 14:39:24 -0800 | [diff] [blame] | 2914 | pw.println(); |
| 2915 | pw.println("Sustained Performance UIDs:"); |
| 2916 | for (int i=0; i<mSustainedPerformanceUid.size(); i++) { |
| 2917 | pw.print(" UID "); UserHandle.formatUid(pw, mSustainedPerformanceUid.keyAt(i)); |
| 2918 | pw.print(": "); pw.println(mSustainedPerformanceUid.valueAt(i)); |
| 2919 | } |
| 2920 | |
| 2921 | |
Jeff Brown | 3b97159 | 2013-01-09 18:46:37 -0800 | [diff] [blame] | 2922 | wcd = mWirelessChargerDetector; |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 2923 | } |
| 2924 | |
Jeff Brown | 3b97159 | 2013-01-09 18:46:37 -0800 | [diff] [blame] | 2925 | if (wcd != null) { |
| 2926 | wcd.dump(pw); |
| 2927 | } |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 2928 | } |
| 2929 | |
| 2930 | private SuspendBlocker createSuspendBlockerLocked(String name) { |
| 2931 | SuspendBlocker suspendBlocker = new SuspendBlockerImpl(name); |
| 2932 | mSuspendBlockers.add(suspendBlocker); |
| 2933 | return suspendBlocker; |
| 2934 | } |
| 2935 | |
Daichi Hirono | 82ab980 | 2016-03-02 13:23:29 +0900 | [diff] [blame] | 2936 | private void incrementBootCount() { |
| 2937 | synchronized (mLock) { |
| 2938 | int count; |
| 2939 | try { |
| 2940 | count = Settings.Global.getInt( |
| 2941 | getContext().getContentResolver(), Settings.Global.BOOT_COUNT); |
| 2942 | } catch (SettingNotFoundException e) { |
| 2943 | count = 0; |
| 2944 | } |
| 2945 | Settings.Global.putInt( |
| 2946 | getContext().getContentResolver(), Settings.Global.BOOT_COUNT, count + 1); |
| 2947 | } |
| 2948 | } |
| 2949 | |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 2950 | private static WorkSource copyWorkSource(WorkSource workSource) { |
| 2951 | return workSource != null ? new WorkSource(workSource) : null; |
| 2952 | } |
| 2953 | |
| 2954 | private final class BatteryReceiver extends BroadcastReceiver { |
| 2955 | @Override |
| 2956 | public void onReceive(Context context, Intent intent) { |
| 2957 | synchronized (mLock) { |
| 2958 | handleBatteryStateChangedLocked(); |
Mike Lockwood | ee2b094 | 2009-11-09 14:09:02 -0500 | [diff] [blame] | 2959 | } |
Mike Lockwood | 20f87d7 | 2009-11-05 16:08:51 -0500 | [diff] [blame] | 2960 | } |
| 2961 | } |
| 2962 | |
John Spurlock | f4f6b4c | 2012-08-25 12:08:03 -0400 | [diff] [blame] | 2963 | private final class DreamReceiver extends BroadcastReceiver { |
| 2964 | @Override |
| 2965 | public void onReceive(Context context, Intent intent) { |
| 2966 | synchronized (mLock) { |
Jeff Brown | 62c82e4 | 2012-09-26 01:30:41 -0700 | [diff] [blame] | 2967 | scheduleSandmanLocked(); |
John Spurlock | f4f6b4c | 2012-08-25 12:08:03 -0400 | [diff] [blame] | 2968 | } |
| 2969 | } |
| 2970 | } |
| 2971 | |
Jeff Brown | d493596 | 2012-09-25 13:27:20 -0700 | [diff] [blame] | 2972 | private final class UserSwitchedReceiver extends BroadcastReceiver { |
| 2973 | @Override |
| 2974 | public void onReceive(Context context, Intent intent) { |
| 2975 | synchronized (mLock) { |
| 2976 | handleSettingsChangedLocked(); |
| 2977 | } |
| 2978 | } |
| 2979 | } |
| 2980 | |
Jeff Brown | ec6aa59 | 2012-10-17 20:30:25 -0700 | [diff] [blame] | 2981 | private final class DockReceiver extends BroadcastReceiver { |
| 2982 | @Override |
| 2983 | public void onReceive(Context context, Intent intent) { |
| 2984 | synchronized (mLock) { |
| 2985 | int dockState = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, |
| 2986 | Intent.EXTRA_DOCK_STATE_UNDOCKED); |
| 2987 | if (mDockState != dockState) { |
| 2988 | mDockState = dockState; |
| 2989 | mDirty |= DIRTY_DOCK_STATE; |
| 2990 | updatePowerStateLocked(); |
| 2991 | } |
| 2992 | } |
| 2993 | } |
| 2994 | } |
| 2995 | |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 2996 | private final class SettingsObserver extends ContentObserver { |
| 2997 | public SettingsObserver(Handler handler) { |
| 2998 | super(handler); |
| 2999 | } |
| 3000 | |
| 3001 | @Override |
| 3002 | public void onChange(boolean selfChange, Uri uri) { |
| 3003 | synchronized (mLock) { |
| 3004 | handleSettingsChangedLocked(); |
| 3005 | } |
| 3006 | } |
| 3007 | } |
| 3008 | |
Ruchi Kandoi | 03a0428 | 2016-03-14 17:09:17 -0700 | [diff] [blame] | 3009 | private final VrStateListener mVrStateListener = new VrStateListener() { |
| 3010 | @Override |
| 3011 | public void onVrStateChanged(boolean enabled) { |
| 3012 | powerHintInternal(POWER_HINT_VR_MODE, enabled ? 1 : 0); |
| 3013 | } |
| 3014 | }; |
| 3015 | |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 3016 | /** |
| 3017 | * Handler for asynchronous operations performed by the power manager. |
| 3018 | */ |
| 3019 | private final class PowerManagerHandler extends Handler { |
| 3020 | public PowerManagerHandler(Looper looper) { |
Jeff Brown | a2910d0 | 2012-08-25 12:29:46 -0700 | [diff] [blame] | 3021 | super(looper, null, true /*async*/); |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 3022 | } |
| 3023 | |
| 3024 | @Override |
| 3025 | public void handleMessage(Message msg) { |
| 3026 | switch (msg.what) { |
| 3027 | case MSG_USER_ACTIVITY_TIMEOUT: |
| 3028 | handleUserActivityTimeout(); |
| 3029 | break; |
| 3030 | case MSG_SANDMAN: |
| 3031 | handleSandman(); |
| 3032 | break; |
Jeff Brown | e333e67 | 2014-10-28 13:48:55 -0700 | [diff] [blame] | 3033 | case MSG_SCREEN_BRIGHTNESS_BOOST_TIMEOUT: |
| 3034 | handleScreenBrightnessBoostTimeout(); |
| 3035 | break; |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 3036 | } |
| 3037 | } |
| 3038 | } |
| 3039 | |
| 3040 | /** |
| 3041 | * Represents a wake lock that has been acquired by an application. |
| 3042 | */ |
| 3043 | private final class WakeLock implements IBinder.DeathRecipient { |
| 3044 | public final IBinder mLock; |
| 3045 | public int mFlags; |
| 3046 | public String mTag; |
Dianne Hackborn | 713df15 | 2013-05-17 11:27:57 -0700 | [diff] [blame] | 3047 | public final String mPackageName; |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 3048 | public WorkSource mWorkSource; |
Dianne Hackborn | a1f1a3c | 2014-02-24 18:12:28 -0800 | [diff] [blame] | 3049 | public String mHistoryTag; |
Dianne Hackborn | 713df15 | 2013-05-17 11:27:57 -0700 | [diff] [blame] | 3050 | public final int mOwnerUid; |
| 3051 | public final int mOwnerPid; |
| 3052 | public boolean mNotifiedAcquired; |
Dianne Hackborn | 8d66b3f | 2015-05-08 17:21:48 -0700 | [diff] [blame] | 3053 | public boolean mDisabled; |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 3054 | |
Dianne Hackborn | 713df15 | 2013-05-17 11:27:57 -0700 | [diff] [blame] | 3055 | public WakeLock(IBinder lock, int flags, String tag, String packageName, |
Dianne Hackborn | a1f1a3c | 2014-02-24 18:12:28 -0800 | [diff] [blame] | 3056 | WorkSource workSource, String historyTag, int ownerUid, int ownerPid) { |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 3057 | mLock = lock; |
| 3058 | mFlags = flags; |
| 3059 | mTag = tag; |
Dianne Hackborn | 713df15 | 2013-05-17 11:27:57 -0700 | [diff] [blame] | 3060 | mPackageName = packageName; |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 3061 | mWorkSource = copyWorkSource(workSource); |
Dianne Hackborn | a1f1a3c | 2014-02-24 18:12:28 -0800 | [diff] [blame] | 3062 | mHistoryTag = historyTag; |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 3063 | mOwnerUid = ownerUid; |
| 3064 | mOwnerPid = ownerPid; |
| 3065 | } |
| 3066 | |
| 3067 | @Override |
| 3068 | public void binderDied() { |
| 3069 | PowerManagerService.this.handleWakeLockDeath(this); |
| 3070 | } |
| 3071 | |
| 3072 | public boolean hasSameProperties(int flags, String tag, WorkSource workSource, |
| 3073 | int ownerUid, int ownerPid) { |
| 3074 | return mFlags == flags |
| 3075 | && mTag.equals(tag) |
| 3076 | && hasSameWorkSource(workSource) |
| 3077 | && mOwnerUid == ownerUid |
| 3078 | && mOwnerPid == ownerPid; |
| 3079 | } |
| 3080 | |
Dianne Hackborn | 713df15 | 2013-05-17 11:27:57 -0700 | [diff] [blame] | 3081 | public void updateProperties(int flags, String tag, String packageName, |
Dianne Hackborn | a1f1a3c | 2014-02-24 18:12:28 -0800 | [diff] [blame] | 3082 | WorkSource workSource, String historyTag, int ownerUid, int ownerPid) { |
Dianne Hackborn | 713df15 | 2013-05-17 11:27:57 -0700 | [diff] [blame] | 3083 | if (!mPackageName.equals(packageName)) { |
| 3084 | throw new IllegalStateException("Existing wake lock package name changed: " |
| 3085 | + mPackageName + " to " + packageName); |
| 3086 | } |
| 3087 | if (mOwnerUid != ownerUid) { |
| 3088 | throw new IllegalStateException("Existing wake lock uid changed: " |
| 3089 | + mOwnerUid + " to " + ownerUid); |
| 3090 | } |
| 3091 | if (mOwnerPid != ownerPid) { |
| 3092 | throw new IllegalStateException("Existing wake lock pid changed: " |
| 3093 | + mOwnerPid + " to " + ownerPid); |
| 3094 | } |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 3095 | mFlags = flags; |
| 3096 | mTag = tag; |
| 3097 | updateWorkSource(workSource); |
Dianne Hackborn | a1f1a3c | 2014-02-24 18:12:28 -0800 | [diff] [blame] | 3098 | mHistoryTag = historyTag; |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 3099 | } |
| 3100 | |
| 3101 | public boolean hasSameWorkSource(WorkSource workSource) { |
| 3102 | return Objects.equal(mWorkSource, workSource); |
| 3103 | } |
| 3104 | |
| 3105 | public void updateWorkSource(WorkSource workSource) { |
| 3106 | mWorkSource = copyWorkSource(workSource); |
| 3107 | } |
| 3108 | |
| 3109 | @Override |
| 3110 | public String toString() { |
| 3111 | return getLockLevelString() |
Dianne Hackborn | 8d66b3f | 2015-05-08 17:21:48 -0700 | [diff] [blame] | 3112 | + " '" + mTag + "'" + getLockFlagsString() + (mDisabled ? " DISABLED" : "") |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 3113 | + " (uid=" + mOwnerUid + ", pid=" + mOwnerPid + ", ws=" + mWorkSource + ")"; |
| 3114 | } |
| 3115 | |
Jeff Brown | 2687550 | 2014-01-30 21:47:47 -0800 | [diff] [blame] | 3116 | @SuppressWarnings("deprecation") |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 3117 | private String getLockLevelString() { |
| 3118 | switch (mFlags & PowerManager.WAKE_LOCK_LEVEL_MASK) { |
| 3119 | case PowerManager.FULL_WAKE_LOCK: |
| 3120 | return "FULL_WAKE_LOCK "; |
| 3121 | case PowerManager.SCREEN_BRIGHT_WAKE_LOCK: |
| 3122 | return "SCREEN_BRIGHT_WAKE_LOCK "; |
| 3123 | case PowerManager.SCREEN_DIM_WAKE_LOCK: |
| 3124 | return "SCREEN_DIM_WAKE_LOCK "; |
| 3125 | case PowerManager.PARTIAL_WAKE_LOCK: |
| 3126 | return "PARTIAL_WAKE_LOCK "; |
| 3127 | case PowerManager.PROXIMITY_SCREEN_OFF_WAKE_LOCK: |
| 3128 | return "PROXIMITY_SCREEN_OFF_WAKE_LOCK"; |
Jeff Brown | 2687550 | 2014-01-30 21:47:47 -0800 | [diff] [blame] | 3129 | case PowerManager.DOZE_WAKE_LOCK: |
| 3130 | return "DOZE_WAKE_LOCK "; |
Jeff Brown | c2932a1 | 2014-11-20 18:04:05 -0800 | [diff] [blame] | 3131 | case PowerManager.DRAW_WAKE_LOCK: |
| 3132 | return "DRAW_WAKE_LOCK "; |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 3133 | default: |
| 3134 | return "??? "; |
| 3135 | } |
| 3136 | } |
| 3137 | |
| 3138 | private String getLockFlagsString() { |
| 3139 | String result = ""; |
| 3140 | if ((mFlags & PowerManager.ACQUIRE_CAUSES_WAKEUP) != 0) { |
| 3141 | result += " ACQUIRE_CAUSES_WAKEUP"; |
| 3142 | } |
| 3143 | if ((mFlags & PowerManager.ON_AFTER_RELEASE) != 0) { |
| 3144 | result += " ON_AFTER_RELEASE"; |
| 3145 | } |
| 3146 | return result; |
| 3147 | } |
| 3148 | } |
| 3149 | |
| 3150 | private final class SuspendBlockerImpl implements SuspendBlocker { |
| 3151 | private final String mName; |
Jeff Brown | 3edf527 | 2014-08-14 19:25:14 -0700 | [diff] [blame] | 3152 | private final String mTraceName; |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 3153 | private int mReferenceCount; |
| 3154 | |
| 3155 | public SuspendBlockerImpl(String name) { |
| 3156 | mName = name; |
Jeff Brown | 3edf527 | 2014-08-14 19:25:14 -0700 | [diff] [blame] | 3157 | mTraceName = "SuspendBlocker (" + name + ")"; |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 3158 | } |
| 3159 | |
| 3160 | @Override |
| 3161 | protected void finalize() throws Throwable { |
Mike Lockwood | 809ad0f | 2009-10-26 22:10:33 -0400 | [diff] [blame] | 3162 | try { |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 3163 | if (mReferenceCount != 0) { |
Jeff Brown | 3edf527 | 2014-08-14 19:25:14 -0700 | [diff] [blame] | 3164 | Slog.wtf(TAG, "Suspend blocker \"" + mName |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 3165 | + "\" was finalized without being released!"); |
| 3166 | mReferenceCount = 0; |
| 3167 | nativeReleaseSuspendBlocker(mName); |
Jeff Brown | 3edf527 | 2014-08-14 19:25:14 -0700 | [diff] [blame] | 3168 | Trace.asyncTraceEnd(Trace.TRACE_TAG_POWER, mTraceName, 0); |
Mike Lockwood | 809ad0f | 2009-10-26 22:10:33 -0400 | [diff] [blame] | 3169 | } |
| 3170 | } finally { |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 3171 | super.finalize(); |
Mike Lockwood | 8738e0c | 2009-10-04 08:44:47 -0400 | [diff] [blame] | 3172 | } |
| 3173 | } |
| 3174 | |
Craig Mautner | 75fc9de | 2012-06-18 16:53:27 -0700 | [diff] [blame] | 3175 | @Override |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 3176 | public void acquire() { |
| 3177 | synchronized (this) { |
| 3178 | mReferenceCount += 1; |
| 3179 | if (mReferenceCount == 1) { |
Jeff Brown | 27f7a86 | 2012-12-12 15:43:31 -0800 | [diff] [blame] | 3180 | if (DEBUG_SPEW) { |
| 3181 | Slog.d(TAG, "Acquiring suspend blocker \"" + mName + "\"."); |
| 3182 | } |
Jeff Brown | 3edf527 | 2014-08-14 19:25:14 -0700 | [diff] [blame] | 3183 | Trace.asyncTraceBegin(Trace.TRACE_TAG_POWER, mTraceName, 0); |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 3184 | nativeAcquireSuspendBlocker(mName); |
Craig Mautner | 3793368 | 2012-06-06 14:13:39 -0700 | [diff] [blame] | 3185 | } |
Mike Lockwood | 8738e0c | 2009-10-04 08:44:47 -0400 | [diff] [blame] | 3186 | } |
| 3187 | } |
| 3188 | |
Craig Mautner | 75fc9de | 2012-06-18 16:53:27 -0700 | [diff] [blame] | 3189 | @Override |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 3190 | public void release() { |
| 3191 | synchronized (this) { |
| 3192 | mReferenceCount -= 1; |
| 3193 | if (mReferenceCount == 0) { |
Jeff Brown | 27f7a86 | 2012-12-12 15:43:31 -0800 | [diff] [blame] | 3194 | if (DEBUG_SPEW) { |
| 3195 | Slog.d(TAG, "Releasing suspend blocker \"" + mName + "\"."); |
| 3196 | } |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 3197 | nativeReleaseSuspendBlocker(mName); |
Jeff Brown | 3edf527 | 2014-08-14 19:25:14 -0700 | [diff] [blame] | 3198 | Trace.asyncTraceEnd(Trace.TRACE_TAG_POWER, mTraceName, 0); |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 3199 | } else if (mReferenceCount < 0) { |
Jeff Brown | 3edf527 | 2014-08-14 19:25:14 -0700 | [diff] [blame] | 3200 | Slog.wtf(TAG, "Suspend blocker \"" + mName |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 3201 | + "\" was released without being acquired!", new Throwable()); |
| 3202 | mReferenceCount = 0; |
| 3203 | } |
| 3204 | } |
Mike Lockwood | 8738e0c | 2009-10-04 08:44:47 -0400 | [diff] [blame] | 3205 | } |
Jeff Brown | 9630704 | 2012-07-27 15:51:34 -0700 | [diff] [blame] | 3206 | |
| 3207 | @Override |
| 3208 | public String toString() { |
| 3209 | synchronized (this) { |
| 3210 | return mName + ": ref count=" + mReferenceCount; |
| 3211 | } |
| 3212 | } |
| 3213 | } |
Jeff Brown | c38c9be | 2012-10-04 13:16:19 -0700 | [diff] [blame] | 3214 | |
Jeff Brown | 6f357d3 | 2014-01-15 20:40:55 -0800 | [diff] [blame] | 3215 | private final class BinderService extends IPowerManager.Stub { |
| 3216 | @Override // Binder call |
| 3217 | public void acquireWakeLockWithUid(IBinder lock, int flags, String tag, |
| 3218 | String packageName, int uid) { |
Dianne Hackborn | ef640cd | 2014-03-25 14:41:05 -0700 | [diff] [blame] | 3219 | if (uid < 0) { |
| 3220 | uid = Binder.getCallingUid(); |
| 3221 | } |
Dianne Hackborn | a1f1a3c | 2014-02-24 18:12:28 -0800 | [diff] [blame] | 3222 | acquireWakeLock(lock, flags, tag, packageName, new WorkSource(uid), null); |
Jeff Brown | 6f357d3 | 2014-01-15 20:40:55 -0800 | [diff] [blame] | 3223 | } |
| 3224 | |
| 3225 | @Override // Binder call |
Ruchi Kandoi | f20a5eb | 2014-04-01 17:39:20 -0700 | [diff] [blame] | 3226 | public void powerHint(int hintId, int data) { |
Dianne Hackborn | ddef7e7 | 2014-07-09 16:39:14 -0700 | [diff] [blame] | 3227 | if (!mSystemReady) { |
| 3228 | // Service not ready yet, so who the heck cares about power hints, bah. |
| 3229 | return; |
| 3230 | } |
Ruchi Kandoi | f20a5eb | 2014-04-01 17:39:20 -0700 | [diff] [blame] | 3231 | mContext.enforceCallingOrSelfPermission(android.Manifest.permission.DEVICE_POWER, null); |
Ruchi Kandoi | 15aedf5 | 2014-05-09 19:57:51 -0700 | [diff] [blame] | 3232 | powerHintInternal(hintId, data); |
Ruchi Kandoi | f20a5eb | 2014-04-01 17:39:20 -0700 | [diff] [blame] | 3233 | } |
| 3234 | |
| 3235 | @Override // Binder call |
Jeff Brown | 6f357d3 | 2014-01-15 20:40:55 -0800 | [diff] [blame] | 3236 | public void acquireWakeLock(IBinder lock, int flags, String tag, String packageName, |
Dianne Hackborn | a1f1a3c | 2014-02-24 18:12:28 -0800 | [diff] [blame] | 3237 | WorkSource ws, String historyTag) { |
Jeff Brown | 6f357d3 | 2014-01-15 20:40:55 -0800 | [diff] [blame] | 3238 | if (lock == null) { |
| 3239 | throw new IllegalArgumentException("lock must not be null"); |
| 3240 | } |
| 3241 | if (packageName == null) { |
| 3242 | throw new IllegalArgumentException("packageName must not be null"); |
| 3243 | } |
| 3244 | PowerManager.validateWakeLockParameters(flags, tag); |
| 3245 | |
| 3246 | mContext.enforceCallingOrSelfPermission(android.Manifest.permission.WAKE_LOCK, null); |
Jeff Brown | 72671fb | 2014-08-21 21:41:09 -0700 | [diff] [blame] | 3247 | if ((flags & PowerManager.DOZE_WAKE_LOCK) != 0) { |
| 3248 | mContext.enforceCallingOrSelfPermission( |
| 3249 | android.Manifest.permission.DEVICE_POWER, null); |
| 3250 | } |
Jeff Brown | 6f357d3 | 2014-01-15 20:40:55 -0800 | [diff] [blame] | 3251 | if (ws != null && ws.size() != 0) { |
| 3252 | mContext.enforceCallingOrSelfPermission( |
| 3253 | android.Manifest.permission.UPDATE_DEVICE_STATS, null); |
| 3254 | } else { |
| 3255 | ws = null; |
| 3256 | } |
| 3257 | |
| 3258 | final int uid = Binder.getCallingUid(); |
| 3259 | final int pid = Binder.getCallingPid(); |
| 3260 | final long ident = Binder.clearCallingIdentity(); |
| 3261 | try { |
Dianne Hackborn | a1f1a3c | 2014-02-24 18:12:28 -0800 | [diff] [blame] | 3262 | acquireWakeLockInternal(lock, flags, tag, packageName, ws, historyTag, uid, pid); |
Jeff Brown | 6f357d3 | 2014-01-15 20:40:55 -0800 | [diff] [blame] | 3263 | } finally { |
| 3264 | Binder.restoreCallingIdentity(ident); |
| 3265 | } |
| 3266 | } |
| 3267 | |
| 3268 | @Override // Binder call |
| 3269 | public void releaseWakeLock(IBinder lock, int flags) { |
| 3270 | if (lock == null) { |
| 3271 | throw new IllegalArgumentException("lock must not be null"); |
| 3272 | } |
| 3273 | |
| 3274 | mContext.enforceCallingOrSelfPermission(android.Manifest.permission.WAKE_LOCK, null); |
| 3275 | |
| 3276 | final long ident = Binder.clearCallingIdentity(); |
| 3277 | try { |
| 3278 | releaseWakeLockInternal(lock, flags); |
| 3279 | } finally { |
| 3280 | Binder.restoreCallingIdentity(ident); |
| 3281 | } |
| 3282 | } |
| 3283 | |
| 3284 | @Override // Binder call |
| 3285 | public void updateWakeLockUids(IBinder lock, int[] uids) { |
| 3286 | WorkSource ws = null; |
| 3287 | |
| 3288 | if (uids != null) { |
| 3289 | ws = new WorkSource(); |
| 3290 | // XXX should WorkSource have a way to set uids as an int[] instead of adding them |
| 3291 | // one at a time? |
| 3292 | for (int i = 0; i < uids.length; i++) { |
| 3293 | ws.add(uids[i]); |
| 3294 | } |
| 3295 | } |
Dianne Hackborn | 4590e52 | 2014-03-24 13:36:46 -0700 | [diff] [blame] | 3296 | updateWakeLockWorkSource(lock, ws, null); |
Jeff Brown | 6f357d3 | 2014-01-15 20:40:55 -0800 | [diff] [blame] | 3297 | } |
| 3298 | |
| 3299 | @Override // Binder call |
Dianne Hackborn | 4590e52 | 2014-03-24 13:36:46 -0700 | [diff] [blame] | 3300 | public void updateWakeLockWorkSource(IBinder lock, WorkSource ws, String historyTag) { |
Jeff Brown | 6f357d3 | 2014-01-15 20:40:55 -0800 | [diff] [blame] | 3301 | if (lock == null) { |
| 3302 | throw new IllegalArgumentException("lock must not be null"); |
| 3303 | } |
| 3304 | |
| 3305 | mContext.enforceCallingOrSelfPermission(android.Manifest.permission.WAKE_LOCK, null); |
| 3306 | if (ws != null && ws.size() != 0) { |
| 3307 | mContext.enforceCallingOrSelfPermission( |
| 3308 | android.Manifest.permission.UPDATE_DEVICE_STATS, null); |
| 3309 | } else { |
| 3310 | ws = null; |
| 3311 | } |
| 3312 | |
Dianne Hackborn | d953c53 | 2014-08-16 18:17:38 -0700 | [diff] [blame] | 3313 | final int callingUid = Binder.getCallingUid(); |
Jeff Brown | 6f357d3 | 2014-01-15 20:40:55 -0800 | [diff] [blame] | 3314 | final long ident = Binder.clearCallingIdentity(); |
| 3315 | try { |
Dianne Hackborn | d953c53 | 2014-08-16 18:17:38 -0700 | [diff] [blame] | 3316 | updateWakeLockWorkSourceInternal(lock, ws, historyTag, callingUid); |
Jeff Brown | 6f357d3 | 2014-01-15 20:40:55 -0800 | [diff] [blame] | 3317 | } finally { |
| 3318 | Binder.restoreCallingIdentity(ident); |
| 3319 | } |
| 3320 | } |
| 3321 | |
| 3322 | @Override // Binder call |
| 3323 | public boolean isWakeLockLevelSupported(int level) { |
| 3324 | final long ident = Binder.clearCallingIdentity(); |
| 3325 | try { |
| 3326 | return isWakeLockLevelSupportedInternal(level); |
| 3327 | } finally { |
| 3328 | Binder.restoreCallingIdentity(ident); |
| 3329 | } |
| 3330 | } |
| 3331 | |
| 3332 | @Override // Binder call |
| 3333 | public void userActivity(long eventTime, int event, int flags) { |
| 3334 | final long now = SystemClock.uptimeMillis(); |
| 3335 | if (mContext.checkCallingOrSelfPermission(android.Manifest.permission.DEVICE_POWER) |
Jeff Brown | 0a57112 | 2014-08-21 21:50:43 -0700 | [diff] [blame] | 3336 | != PackageManager.PERMISSION_GRANTED |
| 3337 | && mContext.checkCallingOrSelfPermission( |
| 3338 | android.Manifest.permission.USER_ACTIVITY) |
| 3339 | != PackageManager.PERMISSION_GRANTED) { |
Jeff Brown | 6f357d3 | 2014-01-15 20:40:55 -0800 | [diff] [blame] | 3340 | // Once upon a time applications could call userActivity(). |
| 3341 | // Now we require the DEVICE_POWER permission. Log a warning and ignore the |
| 3342 | // request instead of throwing a SecurityException so we don't break old apps. |
| 3343 | synchronized (mLock) { |
| 3344 | if (now >= mLastWarningAboutUserActivityPermission + (5 * 60 * 1000)) { |
| 3345 | mLastWarningAboutUserActivityPermission = now; |
| 3346 | Slog.w(TAG, "Ignoring call to PowerManager.userActivity() because the " |
Jeff Brown | 0a57112 | 2014-08-21 21:50:43 -0700 | [diff] [blame] | 3347 | + "caller does not have DEVICE_POWER or USER_ACTIVITY " |
| 3348 | + "permission. Please fix your app! " |
Jeff Brown | 6f357d3 | 2014-01-15 20:40:55 -0800 | [diff] [blame] | 3349 | + " pid=" + Binder.getCallingPid() |
| 3350 | + " uid=" + Binder.getCallingUid()); |
| 3351 | } |
| 3352 | } |
| 3353 | return; |
| 3354 | } |
| 3355 | |
Jim Miller | dca15d2 | 2015-06-16 20:55:13 -0700 | [diff] [blame] | 3356 | if (eventTime > now) { |
Jeff Brown | 6f357d3 | 2014-01-15 20:40:55 -0800 | [diff] [blame] | 3357 | throw new IllegalArgumentException("event time must not be in the future"); |
| 3358 | } |
| 3359 | |
| 3360 | final int uid = Binder.getCallingUid(); |
| 3361 | final long ident = Binder.clearCallingIdentity(); |
| 3362 | try { |
| 3363 | userActivityInternal(eventTime, event, flags, uid); |
| 3364 | } finally { |
| 3365 | Binder.restoreCallingIdentity(ident); |
| 3366 | } |
| 3367 | } |
| 3368 | |
| 3369 | @Override // Binder call |
Dianne Hackborn | 280a64e | 2015-07-13 14:48:08 -0700 | [diff] [blame] | 3370 | public void wakeUp(long eventTime, String reason, String opPackageName) { |
Jeff Brown | 6f357d3 | 2014-01-15 20:40:55 -0800 | [diff] [blame] | 3371 | if (eventTime > SystemClock.uptimeMillis()) { |
| 3372 | throw new IllegalArgumentException("event time must not be in the future"); |
| 3373 | } |
| 3374 | |
| 3375 | mContext.enforceCallingOrSelfPermission( |
| 3376 | android.Manifest.permission.DEVICE_POWER, null); |
| 3377 | |
Jeff Brown | c12035c | 2014-08-13 18:52:25 -0700 | [diff] [blame] | 3378 | final int uid = Binder.getCallingUid(); |
Jeff Brown | 6f357d3 | 2014-01-15 20:40:55 -0800 | [diff] [blame] | 3379 | final long ident = Binder.clearCallingIdentity(); |
| 3380 | try { |
Dianne Hackborn | 280a64e | 2015-07-13 14:48:08 -0700 | [diff] [blame] | 3381 | wakeUpInternal(eventTime, reason, uid, opPackageName, uid); |
Jeff Brown | 6f357d3 | 2014-01-15 20:40:55 -0800 | [diff] [blame] | 3382 | } finally { |
| 3383 | Binder.restoreCallingIdentity(ident); |
| 3384 | } |
| 3385 | } |
| 3386 | |
| 3387 | @Override // Binder call |
Jeff Brown | 6d8fd27 | 2014-05-20 21:24:38 -0700 | [diff] [blame] | 3388 | public void goToSleep(long eventTime, int reason, int flags) { |
Jeff Brown | 6f357d3 | 2014-01-15 20:40:55 -0800 | [diff] [blame] | 3389 | if (eventTime > SystemClock.uptimeMillis()) { |
| 3390 | throw new IllegalArgumentException("event time must not be in the future"); |
| 3391 | } |
| 3392 | |
| 3393 | mContext.enforceCallingOrSelfPermission( |
| 3394 | android.Manifest.permission.DEVICE_POWER, null); |
| 3395 | |
Jeff Brown | c12035c | 2014-08-13 18:52:25 -0700 | [diff] [blame] | 3396 | final int uid = Binder.getCallingUid(); |
Jeff Brown | 6f357d3 | 2014-01-15 20:40:55 -0800 | [diff] [blame] | 3397 | final long ident = Binder.clearCallingIdentity(); |
| 3398 | try { |
Jeff Brown | c12035c | 2014-08-13 18:52:25 -0700 | [diff] [blame] | 3399 | goToSleepInternal(eventTime, reason, flags, uid); |
Jeff Brown | 6f357d3 | 2014-01-15 20:40:55 -0800 | [diff] [blame] | 3400 | } finally { |
| 3401 | Binder.restoreCallingIdentity(ident); |
| 3402 | } |
| 3403 | } |
| 3404 | |
| 3405 | @Override // Binder call |
| 3406 | public void nap(long eventTime) { |
| 3407 | if (eventTime > SystemClock.uptimeMillis()) { |
| 3408 | throw new IllegalArgumentException("event time must not be in the future"); |
| 3409 | } |
| 3410 | |
| 3411 | mContext.enforceCallingOrSelfPermission( |
| 3412 | android.Manifest.permission.DEVICE_POWER, null); |
| 3413 | |
Jeff Brown | c12035c | 2014-08-13 18:52:25 -0700 | [diff] [blame] | 3414 | final int uid = Binder.getCallingUid(); |
Jeff Brown | 6f357d3 | 2014-01-15 20:40:55 -0800 | [diff] [blame] | 3415 | final long ident = Binder.clearCallingIdentity(); |
| 3416 | try { |
Jeff Brown | c12035c | 2014-08-13 18:52:25 -0700 | [diff] [blame] | 3417 | napInternal(eventTime, uid); |
Jeff Brown | 6f357d3 | 2014-01-15 20:40:55 -0800 | [diff] [blame] | 3418 | } finally { |
| 3419 | Binder.restoreCallingIdentity(ident); |
| 3420 | } |
| 3421 | } |
| 3422 | |
| 3423 | @Override // Binder call |
Jeff Brown | 037c33e | 2014-04-09 00:31:55 -0700 | [diff] [blame] | 3424 | public boolean isInteractive() { |
Jeff Brown | 6f357d3 | 2014-01-15 20:40:55 -0800 | [diff] [blame] | 3425 | final long ident = Binder.clearCallingIdentity(); |
| 3426 | try { |
Jeff Brown | 037c33e | 2014-04-09 00:31:55 -0700 | [diff] [blame] | 3427 | return isInteractiveInternal(); |
Jeff Brown | 6f357d3 | 2014-01-15 20:40:55 -0800 | [diff] [blame] | 3428 | } finally { |
| 3429 | Binder.restoreCallingIdentity(ident); |
| 3430 | } |
| 3431 | } |
| 3432 | |
Dianne Hackborn | eb94fa7 | 2014-06-03 17:48:12 -0700 | [diff] [blame] | 3433 | @Override // Binder call |
| 3434 | public boolean isPowerSaveMode() { |
| 3435 | final long ident = Binder.clearCallingIdentity(); |
| 3436 | try { |
| 3437 | return isLowPowerModeInternal(); |
| 3438 | } finally { |
| 3439 | Binder.restoreCallingIdentity(ident); |
| 3440 | } |
| 3441 | } |
| 3442 | |
John Spurlock | 8d4e6cb | 2014-09-14 11:10:22 -0400 | [diff] [blame] | 3443 | @Override // Binder call |
| 3444 | public boolean setPowerSaveMode(boolean mode) { |
| 3445 | mContext.enforceCallingOrSelfPermission( |
| 3446 | android.Manifest.permission.DEVICE_POWER, null); |
| 3447 | final long ident = Binder.clearCallingIdentity(); |
| 3448 | try { |
| 3449 | return setLowPowerModeInternal(mode); |
| 3450 | } finally { |
| 3451 | Binder.restoreCallingIdentity(ident); |
| 3452 | } |
| 3453 | } |
| 3454 | |
Dianne Hackborn | 88e98df | 2015-03-23 13:29:14 -0700 | [diff] [blame] | 3455 | @Override // Binder call |
| 3456 | public boolean isDeviceIdleMode() { |
| 3457 | final long ident = Binder.clearCallingIdentity(); |
| 3458 | try { |
| 3459 | return isDeviceIdleModeInternal(); |
| 3460 | } finally { |
| 3461 | Binder.restoreCallingIdentity(ident); |
| 3462 | } |
| 3463 | } |
| 3464 | |
Dianne Hackborn | 08c47a5 | 2015-10-15 12:38:14 -0700 | [diff] [blame] | 3465 | @Override // Binder call |
| 3466 | public boolean isLightDeviceIdleMode() { |
| 3467 | final long ident = Binder.clearCallingIdentity(); |
| 3468 | try { |
| 3469 | return isLightDeviceIdleModeInternal(); |
| 3470 | } finally { |
| 3471 | Binder.restoreCallingIdentity(ident); |
| 3472 | } |
| 3473 | } |
| 3474 | |
Jeff Brown | 6f357d3 | 2014-01-15 20:40:55 -0800 | [diff] [blame] | 3475 | /** |
| 3476 | * Reboots the device. |
| 3477 | * |
| 3478 | * @param confirm If true, shows a reboot confirmation dialog. |
| 3479 | * @param reason The reason for the reboot, or null if none. |
| 3480 | * @param wait If true, this call waits for the reboot to complete and does not return. |
| 3481 | */ |
| 3482 | @Override // Binder call |
| 3483 | public void reboot(boolean confirm, String reason, boolean wait) { |
| 3484 | mContext.enforceCallingOrSelfPermission(android.Manifest.permission.REBOOT, null); |
Tao Bao | e8a403d | 2015-12-31 07:44:55 -0800 | [diff] [blame] | 3485 | if (PowerManager.REBOOT_RECOVERY.equals(reason) |
| 3486 | || PowerManager.REBOOT_RECOVERY_UPDATE.equals(reason)) { |
Doug Zongker | 3b0218b | 2014-01-14 12:29:06 -0800 | [diff] [blame] | 3487 | mContext.enforceCallingOrSelfPermission(android.Manifest.permission.RECOVERY, null); |
| 3488 | } |
Jeff Brown | 6f357d3 | 2014-01-15 20:40:55 -0800 | [diff] [blame] | 3489 | |
| 3490 | final long ident = Binder.clearCallingIdentity(); |
| 3491 | try { |
Tony Mantler | b8009fd | 2016-03-14 15:55:35 -0700 | [diff] [blame] | 3492 | shutdownOrRebootInternal(HALT_MODE_REBOOT, confirm, reason, wait); |
| 3493 | } finally { |
| 3494 | Binder.restoreCallingIdentity(ident); |
| 3495 | } |
| 3496 | } |
| 3497 | |
| 3498 | /** |
| 3499 | * Reboots the device into safe mode |
| 3500 | * |
| 3501 | * @param confirm If true, shows a reboot confirmation dialog. |
| 3502 | * @param wait If true, this call waits for the reboot to complete and does not return. |
| 3503 | */ |
| 3504 | @Override // Binder call |
| 3505 | public void rebootSafeMode(boolean confirm, boolean wait) { |
| 3506 | mContext.enforceCallingOrSelfPermission(android.Manifest.permission.REBOOT, null); |
| 3507 | |
| 3508 | final long ident = Binder.clearCallingIdentity(); |
| 3509 | try { |
| 3510 | shutdownOrRebootInternal(HALT_MODE_REBOOT_SAFE_MODE, confirm, |
| 3511 | PowerManager.REBOOT_SAFE_MODE, wait); |
Jeff Brown | 6f357d3 | 2014-01-15 20:40:55 -0800 | [diff] [blame] | 3512 | } finally { |
| 3513 | Binder.restoreCallingIdentity(ident); |
| 3514 | } |
| 3515 | } |
| 3516 | |
| 3517 | /** |
| 3518 | * Shuts down the device. |
| 3519 | * |
| 3520 | * @param confirm If true, shows a shutdown confirmation dialog. |
| 3521 | * @param wait If true, this call waits for the shutdown to complete and does not return. |
| 3522 | */ |
| 3523 | @Override // Binder call |
Yusuke Sato | 705ffd1 | 2015-07-21 15:52:11 -0700 | [diff] [blame] | 3524 | public void shutdown(boolean confirm, String reason, boolean wait) { |
Jeff Brown | 6f357d3 | 2014-01-15 20:40:55 -0800 | [diff] [blame] | 3525 | mContext.enforceCallingOrSelfPermission(android.Manifest.permission.REBOOT, null); |
| 3526 | |
| 3527 | final long ident = Binder.clearCallingIdentity(); |
| 3528 | try { |
Tony Mantler | b8009fd | 2016-03-14 15:55:35 -0700 | [diff] [blame] | 3529 | shutdownOrRebootInternal(HALT_MODE_SHUTDOWN, confirm, reason, wait); |
Jeff Brown | 6f357d3 | 2014-01-15 20:40:55 -0800 | [diff] [blame] | 3530 | } finally { |
| 3531 | Binder.restoreCallingIdentity(ident); |
| 3532 | } |
| 3533 | } |
| 3534 | |
| 3535 | /** |
| 3536 | * Crash the runtime (causing a complete restart of the Android framework). |
| 3537 | * Requires REBOOT permission. Mostly for testing. Should not return. |
| 3538 | */ |
| 3539 | @Override // Binder call |
| 3540 | public void crash(String message) { |
| 3541 | mContext.enforceCallingOrSelfPermission(android.Manifest.permission.REBOOT, null); |
| 3542 | |
| 3543 | final long ident = Binder.clearCallingIdentity(); |
| 3544 | try { |
| 3545 | crashInternal(message); |
| 3546 | } finally { |
| 3547 | Binder.restoreCallingIdentity(ident); |
| 3548 | } |
| 3549 | } |
| 3550 | |
| 3551 | /** |
| 3552 | * Set the setting that determines whether the device stays on when plugged in. |
| 3553 | * The argument is a bit string, with each bit specifying a power source that, |
| 3554 | * when the device is connected to that source, causes the device to stay on. |
| 3555 | * See {@link android.os.BatteryManager} for the list of power sources that |
| 3556 | * can be specified. Current values include |
| 3557 | * {@link android.os.BatteryManager#BATTERY_PLUGGED_AC} |
| 3558 | * and {@link android.os.BatteryManager#BATTERY_PLUGGED_USB} |
| 3559 | * |
| 3560 | * Used by "adb shell svc power stayon ..." |
| 3561 | * |
| 3562 | * @param val an {@code int} containing the bits that specify which power sources |
| 3563 | * should cause the device to stay on. |
| 3564 | */ |
| 3565 | @Override // Binder call |
| 3566 | public void setStayOnSetting(int val) { |
Billy Lau | 6ad2d66 | 2015-07-18 00:26:58 +0100 | [diff] [blame] | 3567 | int uid = Binder.getCallingUid(); |
| 3568 | // if uid is of root's, we permit this operation straight away |
| 3569 | if (uid != Process.ROOT_UID) { |
| 3570 | if (!Settings.checkAndNoteWriteSettingsOperation(mContext, uid, |
| 3571 | Settings.getPackageNameForUid(mContext, uid), true)) { |
| 3572 | return; |
| 3573 | } |
| 3574 | } |
Jeff Brown | 6f357d3 | 2014-01-15 20:40:55 -0800 | [diff] [blame] | 3575 | |
| 3576 | final long ident = Binder.clearCallingIdentity(); |
| 3577 | try { |
| 3578 | setStayOnSettingInternal(val); |
| 3579 | } finally { |
| 3580 | Binder.restoreCallingIdentity(ident); |
| 3581 | } |
| 3582 | } |
| 3583 | |
| 3584 | /** |
Jeff Brown | 6f357d3 | 2014-01-15 20:40:55 -0800 | [diff] [blame] | 3585 | * Used by the settings application and brightness control widgets to |
| 3586 | * temporarily override the current screen brightness setting so that the |
| 3587 | * user can observe the effect of an intended settings change without applying |
| 3588 | * it immediately. |
| 3589 | * |
| 3590 | * The override will be canceled when the setting value is next updated. |
| 3591 | * |
| 3592 | * @param brightness The overridden brightness. |
| 3593 | * |
| 3594 | * @see android.provider.Settings.System#SCREEN_BRIGHTNESS |
| 3595 | */ |
| 3596 | @Override // Binder call |
| 3597 | public void setTemporaryScreenBrightnessSettingOverride(int brightness) { |
| 3598 | mContext.enforceCallingOrSelfPermission( |
| 3599 | android.Manifest.permission.DEVICE_POWER, null); |
| 3600 | |
| 3601 | final long ident = Binder.clearCallingIdentity(); |
| 3602 | try { |
| 3603 | setTemporaryScreenBrightnessSettingOverrideInternal(brightness); |
| 3604 | } finally { |
| 3605 | Binder.restoreCallingIdentity(ident); |
| 3606 | } |
| 3607 | } |
| 3608 | |
| 3609 | /** |
| 3610 | * Used by the settings application and brightness control widgets to |
| 3611 | * temporarily override the current screen auto-brightness adjustment setting so that the |
| 3612 | * user can observe the effect of an intended settings change without applying |
| 3613 | * it immediately. |
| 3614 | * |
| 3615 | * The override will be canceled when the setting value is next updated. |
| 3616 | * |
| 3617 | * @param adj The overridden brightness, or Float.NaN to disable the override. |
| 3618 | * |
Jeff Brown | 131206b | 2014-04-08 17:27:14 -0700 | [diff] [blame] | 3619 | * @see android.provider.Settings.System#SCREEN_AUTO_BRIGHTNESS_ADJ |
Jeff Brown | 6f357d3 | 2014-01-15 20:40:55 -0800 | [diff] [blame] | 3620 | */ |
| 3621 | @Override // Binder call |
| 3622 | public void setTemporaryScreenAutoBrightnessAdjustmentSettingOverride(float adj) { |
| 3623 | mContext.enforceCallingOrSelfPermission( |
| 3624 | android.Manifest.permission.DEVICE_POWER, null); |
| 3625 | |
| 3626 | final long ident = Binder.clearCallingIdentity(); |
| 3627 | try { |
| 3628 | setTemporaryScreenAutoBrightnessAdjustmentSettingOverrideInternal(adj); |
| 3629 | } finally { |
| 3630 | Binder.restoreCallingIdentity(ident); |
| 3631 | } |
| 3632 | } |
| 3633 | |
| 3634 | /** |
| 3635 | * Used by the phone application to make the attention LED flash when ringing. |
| 3636 | */ |
| 3637 | @Override // Binder call |
| 3638 | public void setAttentionLight(boolean on, int color) { |
| 3639 | mContext.enforceCallingOrSelfPermission( |
| 3640 | android.Manifest.permission.DEVICE_POWER, null); |
| 3641 | |
| 3642 | final long ident = Binder.clearCallingIdentity(); |
| 3643 | try { |
| 3644 | setAttentionLightInternal(on, color); |
| 3645 | } finally { |
| 3646 | Binder.restoreCallingIdentity(ident); |
| 3647 | } |
| 3648 | } |
| 3649 | |
| 3650 | @Override // Binder call |
Jeff Brown | e333e67 | 2014-10-28 13:48:55 -0700 | [diff] [blame] | 3651 | public void boostScreenBrightness(long eventTime) { |
| 3652 | if (eventTime > SystemClock.uptimeMillis()) { |
| 3653 | throw new IllegalArgumentException("event time must not be in the future"); |
| 3654 | } |
| 3655 | |
| 3656 | mContext.enforceCallingOrSelfPermission( |
| 3657 | android.Manifest.permission.DEVICE_POWER, null); |
| 3658 | |
| 3659 | final int uid = Binder.getCallingUid(); |
| 3660 | final long ident = Binder.clearCallingIdentity(); |
| 3661 | try { |
| 3662 | boostScreenBrightnessInternal(eventTime, uid); |
| 3663 | } finally { |
| 3664 | Binder.restoreCallingIdentity(ident); |
| 3665 | } |
| 3666 | } |
| 3667 | |
| 3668 | @Override // Binder call |
Bryce Lee | 84d6c0f | 2015-03-17 10:43:08 -0700 | [diff] [blame] | 3669 | public boolean isScreenBrightnessBoosted() { |
| 3670 | final long ident = Binder.clearCallingIdentity(); |
| 3671 | try { |
| 3672 | return isScreenBrightnessBoostedInternal(); |
| 3673 | } finally { |
| 3674 | Binder.restoreCallingIdentity(ident); |
| 3675 | } |
| 3676 | } |
| 3677 | |
| 3678 | @Override // Binder call |
Jeff Brown | 6f357d3 | 2014-01-15 20:40:55 -0800 | [diff] [blame] | 3679 | protected void dump(FileDescriptor fd, PrintWriter pw, String[] args) { |
| 3680 | if (mContext.checkCallingOrSelfPermission(Manifest.permission.DUMP) |
| 3681 | != PackageManager.PERMISSION_GRANTED) { |
| 3682 | pw.println("Permission Denial: can't dump PowerManager from from pid=" |
| 3683 | + Binder.getCallingPid() |
| 3684 | + ", uid=" + Binder.getCallingUid()); |
| 3685 | return; |
| 3686 | } |
| 3687 | |
| 3688 | final long ident = Binder.clearCallingIdentity(); |
| 3689 | try { |
| 3690 | dumpInternal(pw); |
| 3691 | } finally { |
| 3692 | Binder.restoreCallingIdentity(ident); |
| 3693 | } |
| 3694 | } |
| 3695 | } |
| 3696 | |
Jeff Brown | 4ccb823 | 2014-01-16 22:16:42 -0800 | [diff] [blame] | 3697 | private final class LocalService extends PowerManagerInternal { |
Jeff Brown | 6f357d3 | 2014-01-15 20:40:55 -0800 | [diff] [blame] | 3698 | @Override |
Jeff Brown | 970d413 | 2014-07-19 11:33:47 -0700 | [diff] [blame] | 3699 | public void setScreenBrightnessOverrideFromWindowManager(int screenBrightness) { |
| 3700 | if (screenBrightness < PowerManager.BRIGHTNESS_DEFAULT |
| 3701 | || screenBrightness > PowerManager.BRIGHTNESS_ON) { |
| 3702 | screenBrightness = PowerManager.BRIGHTNESS_DEFAULT; |
Jeff Brown | 6f357d3 | 2014-01-15 20:40:55 -0800 | [diff] [blame] | 3703 | } |
Jeff Brown | 970d413 | 2014-07-19 11:33:47 -0700 | [diff] [blame] | 3704 | setScreenBrightnessOverrideFromWindowManagerInternal(screenBrightness); |
Jeff Brown | 6f357d3 | 2014-01-15 20:40:55 -0800 | [diff] [blame] | 3705 | } |
| 3706 | |
Jeff Brown | 6f357d3 | 2014-01-15 20:40:55 -0800 | [diff] [blame] | 3707 | @Override |
Jeff Brown | 970d413 | 2014-07-19 11:33:47 -0700 | [diff] [blame] | 3708 | public void setButtonBrightnessOverrideFromWindowManager(int screenBrightness) { |
Jeff Brown | 6f357d3 | 2014-01-15 20:40:55 -0800 | [diff] [blame] | 3709 | // Do nothing. |
| 3710 | // Button lights are not currently supported in the new implementation. |
Jeff Brown | 6f357d3 | 2014-01-15 20:40:55 -0800 | [diff] [blame] | 3711 | } |
| 3712 | |
Jeff Brown | 970d413 | 2014-07-19 11:33:47 -0700 | [diff] [blame] | 3713 | @Override |
| 3714 | public void setDozeOverrideFromDreamManager(int screenState, int screenBrightness) { |
| 3715 | switch (screenState) { |
| 3716 | case Display.STATE_UNKNOWN: |
| 3717 | case Display.STATE_OFF: |
| 3718 | case Display.STATE_DOZE: |
| 3719 | case Display.STATE_DOZE_SUSPEND: |
| 3720 | case Display.STATE_ON: |
| 3721 | break; |
| 3722 | default: |
| 3723 | screenState = Display.STATE_UNKNOWN; |
| 3724 | break; |
| 3725 | } |
| 3726 | if (screenBrightness < PowerManager.BRIGHTNESS_DEFAULT |
| 3727 | || screenBrightness > PowerManager.BRIGHTNESS_ON) { |
| 3728 | screenBrightness = PowerManager.BRIGHTNESS_DEFAULT; |
| 3729 | } |
| 3730 | setDozeOverrideFromDreamManagerInternal(screenState, screenBrightness); |
| 3731 | } |
| 3732 | |
Jeff Brown | 6f357d3 | 2014-01-15 20:40:55 -0800 | [diff] [blame] | 3733 | @Override |
Nick Armstrong-Crews | 56ecfcc | 2015-09-07 21:46:50 -0700 | [diff] [blame] | 3734 | public void setUserInactiveOverrideFromWindowManager() { |
| 3735 | setUserInactiveOverrideFromWindowManagerInternal(); |
| 3736 | } |
| 3737 | |
| 3738 | @Override |
Jeff Brown | 6f357d3 | 2014-01-15 20:40:55 -0800 | [diff] [blame] | 3739 | public void setUserActivityTimeoutOverrideFromWindowManager(long timeoutMillis) { |
Jeff Brown | 970d413 | 2014-07-19 11:33:47 -0700 | [diff] [blame] | 3740 | setUserActivityTimeoutOverrideFromWindowManagerInternal(timeoutMillis); |
Jeff Brown | 6f357d3 | 2014-01-15 20:40:55 -0800 | [diff] [blame] | 3741 | } |
| 3742 | |
| 3743 | @Override |
Jeff Brown | 5ce1cb2 | 2014-11-06 19:05:33 -0800 | [diff] [blame] | 3744 | public void setMaximumScreenOffTimeoutFromDeviceAdmin(int timeMs) { |
| 3745 | setMaximumScreenOffTimeoutFromDeviceAdminInternal(timeMs); |
| 3746 | } |
| 3747 | |
| 3748 | @Override |
Dianne Hackborn | cbefd8d | 2014-05-14 11:42:00 -0700 | [diff] [blame] | 3749 | public boolean getLowPowerModeEnabled() { |
| 3750 | synchronized (mLock) { |
| 3751 | return mLowPowerModeEnabled; |
| 3752 | } |
| 3753 | } |
| 3754 | |
| 3755 | @Override |
| 3756 | public void registerLowPowerModeObserver(LowPowerModeListener listener) { |
| 3757 | synchronized (mLock) { |
| 3758 | mLowPowerModeListeners.add(listener); |
| 3759 | } |
| 3760 | } |
Dianne Hackborn | 88e98df | 2015-03-23 13:29:14 -0700 | [diff] [blame] | 3761 | |
| 3762 | @Override |
Dianne Hackborn | 08c47a5 | 2015-10-15 12:38:14 -0700 | [diff] [blame] | 3763 | public boolean setDeviceIdleMode(boolean enabled) { |
| 3764 | return setDeviceIdleModeInternal(enabled); |
| 3765 | } |
| 3766 | |
| 3767 | @Override |
| 3768 | public boolean setLightDeviceIdleMode(boolean enabled) { |
| 3769 | return setLightDeviceIdleModeInternal(enabled); |
Dianne Hackborn | 8d66b3f | 2015-05-08 17:21:48 -0700 | [diff] [blame] | 3770 | } |
| 3771 | |
| 3772 | @Override |
| 3773 | public void setDeviceIdleWhitelist(int[] appids) { |
| 3774 | setDeviceIdleWhitelistInternal(appids); |
Dianne Hackborn | 88e98df | 2015-03-23 13:29:14 -0700 | [diff] [blame] | 3775 | } |
Dianne Hackborn | d23e0d6 | 2015-05-15 16:36:12 -0700 | [diff] [blame] | 3776 | |
| 3777 | @Override |
Amith Yamasani | af575b9 | 2015-05-29 15:35:26 -0700 | [diff] [blame] | 3778 | public void setDeviceIdleTempWhitelist(int[] appids) { |
| 3779 | setDeviceIdleTempWhitelistInternal(appids); |
| 3780 | } |
| 3781 | |
| 3782 | @Override |
Dianne Hackborn | d23e0d6 | 2015-05-15 16:36:12 -0700 | [diff] [blame] | 3783 | public void updateUidProcState(int uid, int procState) { |
| 3784 | updateUidProcStateInternal(uid, procState); |
| 3785 | } |
| 3786 | |
| 3787 | @Override |
| 3788 | public void uidGone(int uid) { |
| 3789 | uidGoneInternal(uid); |
| 3790 | } |
Michael Wright | a4d22d7 | 2015-09-16 23:19:26 +0100 | [diff] [blame] | 3791 | |
| 3792 | @Override |
| 3793 | public void powerHint(int hintId, int data) { |
| 3794 | powerHintInternal(hintId, data); |
| 3795 | } |
Jeff Brown | 6f357d3 | 2014-01-15 20:40:55 -0800 | [diff] [blame] | 3796 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 3797 | } |