Adding support for adaptive battery saver.
Adaptive battery saver is a state that can be entered into dynamically
without the user turning on full EBS. With this, some features of
battery saver can be enabled to save power before the user needs to have
EBS turned on.
Bug: 119261320
Bug: 32423528
Test: atest android.provider.SettingsBackupTest
Test: atest com.android.server.power.PowerManagerServiceTest
Test: atest com.android.server.power.batterysaver.BatterySaverPolicyTest
Test: atest com.android.server.power.batterysaver.BatterySaverStateMachineTest
Test: atest com.android.server.power.batterysaver.BatterySavingStatsTest
Test: atest CtsBatterySavingTestCases
Change-Id: Ib11ea069828275d788e20cd2e858375eaaea888e
diff --git a/core/java/android/os/BatterySaverPolicyConfig.aidl b/core/java/android/os/BatterySaverPolicyConfig.aidl
new file mode 100644
index 0000000..37c66d0
--- /dev/null
+++ b/core/java/android/os/BatterySaverPolicyConfig.aidl
@@ -0,0 +1,19 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.os;
+
+parcelable BatterySaverPolicyConfig;
diff --git a/core/java/android/os/BatterySaverPolicyConfig.java b/core/java/android/os/BatterySaverPolicyConfig.java
new file mode 100644
index 0000000..b6e2b69
--- /dev/null
+++ b/core/java/android/os/BatterySaverPolicyConfig.java
@@ -0,0 +1,468 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.os;
+
+import android.annotation.NonNull;
+import android.annotation.SystemApi;
+import android.text.TextUtils;
+import android.util.ArrayMap;
+
+import java.util.Collections;
+import java.util.Map;
+import java.util.Set;
+
+/**
+ * Config to set Battery Saver policy flags.
+ *
+ * @hide
+ */
+@SystemApi
+public final class BatterySaverPolicyConfig implements Parcelable {
+ private final float mAdjustBrightnessFactor;
+ private final boolean mAdvertiseIsEnabled;
+ private final boolean mDeferFullBackup;
+ private final boolean mDeferKeyValueBackup;
+ @NonNull
+ private final Map<String, String> mDeviceSpecificSettings;
+ private final boolean mDisableAnimation;
+ private final boolean mDisableAod;
+ private final boolean mDisableLaunchBoost;
+ private final boolean mDisableOptionalSensors;
+ private final boolean mDisableSoundTrigger;
+ private final boolean mDisableVibration;
+ private final boolean mEnableAdjustBrightness;
+ private final boolean mEnableDataSaver;
+ private final boolean mEnableFirewall;
+ private final boolean mEnableQuickDoze;
+ private final boolean mForceAllAppsStandby;
+ private final boolean mForceBackgroundCheck;
+ private final int mGpsMode;
+
+ private BatterySaverPolicyConfig(Builder in) {
+ mAdjustBrightnessFactor = Math.max(0, Math.min(in.mAdjustBrightnessFactor, 1f));
+ mAdvertiseIsEnabled = in.mAdvertiseIsEnabled;
+ mDeferFullBackup = in.mDeferFullBackup;
+ mDeferKeyValueBackup = in.mDeferKeyValueBackup;
+ mDeviceSpecificSettings = Collections.unmodifiableMap(in.mDeviceSpecificSettings);
+ mDisableAnimation = in.mDisableAnimation;
+ mDisableAod = in.mDisableAod;
+ mDisableLaunchBoost = in.mDisableLaunchBoost;
+ mDisableOptionalSensors = in.mDisableOptionalSensors;
+ mDisableSoundTrigger = in.mDisableSoundTrigger;
+ mDisableVibration = in.mDisableVibration;
+ mEnableAdjustBrightness = in.mEnableAdjustBrightness;
+ mEnableDataSaver = in.mEnableDataSaver;
+ mEnableFirewall = in.mEnableFirewall;
+ mEnableQuickDoze = in.mEnableQuickDoze;
+ mForceAllAppsStandby = in.mForceAllAppsStandby;
+ mForceBackgroundCheck = in.mForceBackgroundCheck;
+ mGpsMode = Math.max(PowerManager.MIN_LOCATION_MODE,
+ Math.min(in.mGpsMode, PowerManager.MAX_LOCATION_MODE));
+ }
+
+ private BatterySaverPolicyConfig(Parcel in) {
+ mAdjustBrightnessFactor = Math.max(0, Math.min(in.readFloat(), 1f));
+ mAdvertiseIsEnabled = in.readBoolean();
+ mDeferFullBackup = in.readBoolean();
+ mDeferKeyValueBackup = in.readBoolean();
+
+ final int size = in.readInt();
+ Map<String, String> deviceSpecificSettings = new ArrayMap<>(size);
+ for (int i = 0; i < size; ++i) {
+ String key = TextUtils.emptyIfNull(in.readString());
+ String val = TextUtils.emptyIfNull(in.readString());
+ if (key.trim().isEmpty()) {
+ continue;
+ }
+ deviceSpecificSettings.put(key, val);
+ }
+ mDeviceSpecificSettings = Collections.unmodifiableMap(deviceSpecificSettings);
+
+ mDisableAnimation = in.readBoolean();
+ mDisableAod = in.readBoolean();
+ mDisableLaunchBoost = in.readBoolean();
+ mDisableOptionalSensors = in.readBoolean();
+ mDisableSoundTrigger = in.readBoolean();
+ mDisableVibration = in.readBoolean();
+ mEnableAdjustBrightness = in.readBoolean();
+ mEnableDataSaver = in.readBoolean();
+ mEnableFirewall = in.readBoolean();
+ mEnableQuickDoze = in.readBoolean();
+ mForceAllAppsStandby = in.readBoolean();
+ mForceBackgroundCheck = in.readBoolean();
+ mGpsMode = Math.max(PowerManager.MIN_LOCATION_MODE,
+ Math.min(in.readInt(), PowerManager.MAX_LOCATION_MODE));
+ }
+
+ public static final Creator<BatterySaverPolicyConfig> CREATOR =
+ new Creator<BatterySaverPolicyConfig>() {
+ @Override
+ public BatterySaverPolicyConfig createFromParcel(Parcel in) {
+ return new BatterySaverPolicyConfig(in);
+ }
+
+ @Override
+ public BatterySaverPolicyConfig[] newArray(int size) {
+ return new BatterySaverPolicyConfig[size];
+ }
+ };
+
+ @Override
+ public int describeContents() {
+ return 0;
+ }
+
+ @Override
+ public void writeToParcel(Parcel dest, int flags) {
+ dest.writeFloat(mAdjustBrightnessFactor);
+ dest.writeBoolean(mAdvertiseIsEnabled);
+ dest.writeBoolean(mDeferFullBackup);
+ dest.writeBoolean(mDeferKeyValueBackup);
+
+ final Set<Map.Entry<String, String>> entries = mDeviceSpecificSettings.entrySet();
+ final int size = entries.size();
+ dest.writeInt(size);
+ for (Map.Entry<String, String> entry : entries) {
+ dest.writeString(entry.getKey());
+ dest.writeString(entry.getValue());
+ }
+
+ dest.writeBoolean(mDisableAnimation);
+ dest.writeBoolean(mDisableAod);
+ dest.writeBoolean(mDisableLaunchBoost);
+ dest.writeBoolean(mDisableOptionalSensors);
+ dest.writeBoolean(mDisableSoundTrigger);
+ dest.writeBoolean(mDisableVibration);
+ dest.writeBoolean(mEnableAdjustBrightness);
+ dest.writeBoolean(mEnableDataSaver);
+ dest.writeBoolean(mEnableFirewall);
+ dest.writeBoolean(mEnableQuickDoze);
+ dest.writeBoolean(mForceAllAppsStandby);
+ dest.writeBoolean(mForceBackgroundCheck);
+ dest.writeInt(mGpsMode);
+ }
+
+ @Override
+ public String toString() {
+ StringBuilder sb = new StringBuilder();
+ for (Map.Entry<String, String> entry : mDeviceSpecificSettings.entrySet()) {
+ sb.append(entry.getKey()).append("=").append(entry.getValue()).append(",");
+ }
+ return "adjust_brightness_disabled=" + !mEnableAdjustBrightness + ","
+ + "adjust_brightness_factor=" + mAdjustBrightnessFactor + ","
+ + "advertise_is_enabled=" + mAdvertiseIsEnabled + ","
+ + "animation_disabled=" + mDisableAnimation + ","
+ + "aod_disabled=" + mDisableAod + ","
+ + "datasaver_disabled=" + !mEnableDataSaver + ","
+ + "firewall_disabled=" + !mEnableFirewall + ","
+ + "force_all_apps_standby=" + mForceAllAppsStandby + ","
+ + "force_background_check=" + mForceBackgroundCheck + ","
+ + "fullbackup_deferred=" + mDeferFullBackup + ","
+ + "gps_mode=" + mGpsMode + ","
+ + "keyvaluebackup_deferred=" + mDeferKeyValueBackup + ","
+ + "launch_boost_disabled=" + mDisableLaunchBoost + ","
+ + "optional_sensors_disabled=" + mDisableOptionalSensors + ","
+ + "quick_doze_enabled=" + mEnableQuickDoze + ","
+ + "soundtrigger_disabled=" + mDisableSoundTrigger + ","
+ + "vibration_disabled=" + mDisableVibration + ","
+ + sb.toString();
+ }
+
+ /**
+ * How much to adjust the screen brightness while in Battery Saver. This will have no effect
+ * if {@link #getEnableAdjustBrightness()} is {@code false}.
+ */
+ public float getAdjustBrightnessFactor() {
+ return mAdjustBrightnessFactor;
+ }
+
+ /**
+ * Whether or not to tell the system (and other apps) that Battery Saver is currently enabled.
+ */
+ public boolean getAdvertiseIsEnabled() {
+ return mAdvertiseIsEnabled;
+ }
+
+ /** Whether or not to defer full backup while in Battery Saver. */
+ public boolean getDeferFullBackup() {
+ return mDeferFullBackup;
+ }
+
+ /** Whether or not to defer key-value backup while in Battery Saver. */
+ public boolean getDeferKeyValueBackup() {
+ return mDeferKeyValueBackup;
+ }
+
+ /**
+ * Returns the device-specific battery saver constants.
+ */
+ @NonNull
+ public Map<String, String> getDeviceSpecificSettings() {
+ return mDeviceSpecificSettings;
+ }
+
+ /** Whether or not to disable animation while in Battery Saver. */
+ public boolean getDisableAnimation() {
+ return mDisableAnimation;
+ }
+
+ /** Whether or not to disable Always On Display while in Battery Saver. */
+ public boolean getDisableAod() {
+ return mDisableAod;
+ }
+
+ /** Whether or not to disable launch boost while in Battery Saver. */
+ public boolean getDisableLaunchBoost() {
+ return mDisableLaunchBoost;
+ }
+
+ /** Whether or not to disable optional sensors while in Battery Saver. */
+ public boolean getDisableOptionalSensors() {
+ return mDisableOptionalSensors;
+ }
+
+ /** Whether or not to disable sound trigger while in Battery Saver. */
+ public boolean getDisableSoundTrigger() {
+ return mDisableSoundTrigger;
+ }
+
+ /** Whether or not to disable vibration while in Battery Saver. */
+ public boolean getDisableVibration() {
+ return mDisableVibration;
+ }
+
+ /** Whether or not to enable brightness adjustment while in Battery Saver. */
+ public boolean getEnableAdjustBrightness() {
+ return mEnableAdjustBrightness;
+ }
+
+ /** Whether or not to enable Data Saver while in Battery Saver. */
+ public boolean getEnableDataSaver() {
+ return mEnableDataSaver;
+ }
+
+ /** Whether or not to enable the network firewall while in Battery Saver. */
+ public boolean getEnableFirewall() {
+ return mEnableFirewall;
+ }
+
+ /** Whether or not to enable Quick Doze while in Battery Saver. */
+ public boolean getEnableQuickDoze() {
+ return mEnableQuickDoze;
+ }
+
+ /** Whether or not to force all apps to standby mode while in Battery Saver. */
+ public boolean getForceAllAppsStandby() {
+ return mForceAllAppsStandby;
+ }
+
+ /** Whether or not to force background check while in Battery Saver. */
+ public boolean getForceBackgroundCheck() {
+ return mForceBackgroundCheck;
+ }
+
+ /** The GPS mode while in Battery Saver. */
+ public int getGpsMode() {
+ return mGpsMode;
+ }
+
+ /** Builder class for constructing {@link BatterySaverPolicyConfig} objects. */
+ public static final class Builder {
+ private float mAdjustBrightnessFactor = 1f;
+ private boolean mAdvertiseIsEnabled = false;
+ private boolean mDeferFullBackup = false;
+ private boolean mDeferKeyValueBackup = false;
+ @NonNull
+ private final ArrayMap<String, String> mDeviceSpecificSettings = new ArrayMap<>();
+ private boolean mDisableAnimation = false;
+ private boolean mDisableAod = false;
+ private boolean mDisableLaunchBoost = false;
+ private boolean mDisableOptionalSensors = false;
+ private boolean mDisableSoundTrigger = false;
+ private boolean mDisableVibration = false;
+ private boolean mEnableAdjustBrightness = false;
+ private boolean mEnableDataSaver = false;
+ private boolean mEnableFirewall = false;
+ private boolean mEnableQuickDoze = false;
+ private boolean mForceAllAppsStandby = false;
+ private boolean mForceBackgroundCheck = false;
+ private int mGpsMode = PowerManager.LOCATION_MODE_NO_CHANGE;
+
+ public Builder() {
+ }
+
+ /**
+ * Set how much to adjust the screen brightness while in Battery Saver. The value should
+ * be in the [0, 1] range, where 1 will not change the brightness. This will have no
+ * effect if {@link #setEnableAdjustBrightness(boolean)} is not called with {@code true}.
+ */
+ @NonNull
+ public Builder setAdjustBrightnessFactor(float adjustBrightnessFactor) {
+ mAdjustBrightnessFactor = adjustBrightnessFactor;
+ return this;
+ }
+
+ /**
+ * Set whether or not to tell the system (and other apps) that Battery Saver is
+ * currently enabled.
+ */
+ @NonNull
+ public Builder setAdvertiseIsEnabled(boolean advertiseIsEnabled) {
+ mAdvertiseIsEnabled = advertiseIsEnabled;
+ return this;
+ }
+
+ /** Set whether or not to defer full backup while in Battery Saver. */
+ @NonNull
+ public Builder setDeferFullBackup(boolean deferFullBackup) {
+ mDeferFullBackup = deferFullBackup;
+ return this;
+ }
+
+ /** Set whether or not to defer key-value backup while in Battery Saver. */
+ @NonNull
+ public Builder setDeferKeyValueBackup(boolean deferKeyValueBackup) {
+ mDeferKeyValueBackup = deferKeyValueBackup;
+ return this;
+ }
+
+ /**
+ * Adds a key-value pair for device-specific battery saver constants. The supported keys
+ * and values are the same as those in
+ * {@link android.provider.Settings.Global#BATTERY_SAVER_DEVICE_SPECIFIC_CONSTANTS}.
+ *
+ * @throws IllegalArgumentException if the provided key is invalid (empty, null, or all
+ * whitespace)
+ */
+ @NonNull
+ public Builder addDeviceSpecificSetting(@NonNull String key, @NonNull String value) {
+ if (key == null) {
+ throw new IllegalArgumentException("Key cannot be null");
+ }
+ key = key.trim();
+ if (TextUtils.isEmpty(key)) {
+ throw new IllegalArgumentException("Key cannot be empty");
+ }
+ mDeviceSpecificSettings.put(key, TextUtils.emptyIfNull(value));
+ return this;
+ }
+
+ /** Set whether or not to disable animation while in Battery Saver. */
+ @NonNull
+ public Builder setDisableAnimation(boolean disableAnimation) {
+ mDisableAnimation = disableAnimation;
+ return this;
+ }
+
+ /** Set whether or not to disable Always On Display while in Battery Saver. */
+ @NonNull
+ public Builder setDisableAod(boolean disableAod) {
+ mDisableAod = disableAod;
+ return this;
+ }
+
+ /** Set whether or not to disable launch boost while in Battery Saver. */
+ @NonNull
+ public Builder setDisableLaunchBoost(boolean disableLaunchBoost) {
+ mDisableLaunchBoost = disableLaunchBoost;
+ return this;
+ }
+
+ /** Set whether or not to disable optional sensors while in Battery Saver. */
+ @NonNull
+ public Builder setDisableOptionalSensors(boolean disableOptionalSensors) {
+ mDisableOptionalSensors = disableOptionalSensors;
+ return this;
+ }
+
+ /** Set whether or not to disable sound trigger while in Battery Saver. */
+ @NonNull
+ public Builder setDisableSoundTrigger(boolean disableSoundTrigger) {
+ mDisableSoundTrigger = disableSoundTrigger;
+ return this;
+ }
+
+ /** Set whether or not to disable vibration while in Battery Saver. */
+ @NonNull
+ public Builder setDisableVibration(boolean disableVibration) {
+ mDisableVibration = disableVibration;
+ return this;
+ }
+
+ /** Set whether or not to enable brightness adjustment while in Battery Saver. */
+ @NonNull
+ public Builder setEnableAdjustBrightness(boolean enableAdjustBrightness) {
+ mEnableAdjustBrightness = enableAdjustBrightness;
+ return this;
+ }
+
+ /** Set whether or not to enable Data Saver while in Battery Saver. */
+ @NonNull
+ public Builder setEnableDataSaver(boolean enableDataSaver) {
+ mEnableDataSaver = enableDataSaver;
+ return this;
+ }
+
+ /** Set whether or not to enable the network firewall while in Battery Saver. */
+ @NonNull
+ public Builder setEnableFirewall(boolean enableFirewall) {
+ mEnableFirewall = enableFirewall;
+ return this;
+ }
+
+ /** Set whether or not to enable Quick Doze while in Battery Saver. */
+ @NonNull
+ public Builder setEnableQuickDoze(boolean enableQuickDoze) {
+ mEnableQuickDoze = enableQuickDoze;
+ return this;
+ }
+
+ /** Set whether or not to force all apps to standby mode while in Battery Saver. */
+ @NonNull
+ public Builder setForceAllAppsStandby(boolean forceAllAppsStandby) {
+ mForceAllAppsStandby = forceAllAppsStandby;
+ return this;
+ }
+
+ /** Set whether or not to force background check while in Battery Saver. */
+ @NonNull
+ public Builder setForceBackgroundCheck(boolean forceBackgroundCheck) {
+ mForceBackgroundCheck = forceBackgroundCheck;
+ return this;
+ }
+
+ /** Set the GPS mode while in Battery Saver. */
+ @NonNull
+ public Builder setGpsMode(@PowerManager.LocationPowerSaveMode int gpsMode) {
+ mGpsMode = gpsMode;
+ return this;
+ }
+
+ /**
+ * Build a {@link BatterySaverPolicyConfig} object using the set parameters. This object
+ * is immutable.
+ */
+ @NonNull
+ public BatterySaverPolicyConfig build() {
+ if (!mEnableAdjustBrightness && Float.compare(1f, mAdjustBrightnessFactor) != 0) {
+ throw new IllegalArgumentException("Brightness adjustment factor changed without "
+ + "enabling brightness adjustment");
+ }
+ return new BatterySaverPolicyConfig(this);
+ }
+ }
+}
diff --git a/core/java/android/os/IPowerManager.aidl b/core/java/android/os/IPowerManager.aidl
index ca5b233..093897a 100644
--- a/core/java/android/os/IPowerManager.aidl
+++ b/core/java/android/os/IPowerManager.aidl
@@ -17,8 +17,9 @@
package android.os;
-import android.os.WorkSource;
+import android.os.BatterySaverPolicyConfig;
import android.os.PowerSaveState;
+import android.os.WorkSource;
/** @hide */
@@ -49,6 +50,8 @@
PowerSaveState getPowerSaveState(int serviceType);
boolean setPowerSaveMode(boolean mode);
boolean setDynamicPowerSavings(boolean dynamicPowerSavingsEnabled, int disableThreshold);
+ boolean setAdaptivePowerSavePolicy(in BatterySaverPolicyConfig config);
+ boolean setAdaptivePowerSaveEnabled(boolean enabled);
int getPowerSaveMode();
boolean isDeviceIdleMode();
boolean isLightDeviceIdleMode();
diff --git a/core/java/android/os/PowerManager.java b/core/java/android/os/PowerManager.java
index 7f4254e..0441ba2 100644
--- a/core/java/android/os/PowerManager.java
+++ b/core/java/android/os/PowerManager.java
@@ -640,6 +640,9 @@
*/
public static final int LOCATION_MODE_FOREGROUND_ONLY = 3;
+ static final int MIN_LOCATION_MODE = LOCATION_MODE_NO_CHANGE;
+ static final int MAX_LOCATION_MODE = LOCATION_MODE_FOREGROUND_ONLY;
+
/**
* @hide
*/
@@ -1272,6 +1275,48 @@
}
/**
+ * Sets the policy for adaptive power save.
+ *
+ * @return true if there was an effectual change. If full battery saver is enabled or the
+ * adaptive policy is not enabled, then this will return false.
+ *
+ * @hide
+ */
+ @SystemApi
+ @RequiresPermission(anyOf = {
+ android.Manifest.permission.DEVICE_POWER,
+ android.Manifest.permission.POWER_SAVER
+ })
+ public boolean setAdaptivePowerSavePolicy(@NonNull BatterySaverPolicyConfig config) {
+ try {
+ return mService.setAdaptivePowerSavePolicy(config);
+ } catch (RemoteException e) {
+ throw e.rethrowFromSystemServer();
+ }
+ }
+
+ /**
+ * Enables or disables adaptive power save.
+ *
+ * @return true if there was an effectual change. If full battery saver is enabled, then this
+ * will return false.
+ *
+ * @hide
+ */
+ @SystemApi
+ @RequiresPermission(anyOf = {
+ android.Manifest.permission.DEVICE_POWER,
+ android.Manifest.permission.POWER_SAVER
+ })
+ public boolean setAdaptivePowerSaveEnabled(boolean enabled) {
+ try {
+ return mService.setAdaptivePowerSaveEnabled(enabled);
+ } catch (RemoteException e) {
+ throw e.rethrowFromSystemServer();
+ }
+ }
+
+ /**
* Indicates automatic battery saver toggling by the system will be based on percentage.
*
* @see PowerManager#getPowerSaveMode()
diff --git a/core/java/android/provider/Settings.java b/core/java/android/provider/Settings.java
index 9721ab1..07ca88c 100644
--- a/core/java/android/provider/Settings.java
+++ b/core/java/android/provider/Settings.java
@@ -11415,6 +11415,9 @@
* The following keys are supported:
*
* <pre>
+ * advertise_is_enabled (boolean)
+ * datasaver_disabled (boolean)
+ * launch_boost_disabled (boolean)
* vibration_disabled (boolean)
* animation_disabled (boolean)
* soundtrigger_disabled (boolean)
@@ -11438,6 +11441,14 @@
/**
* Battery Saver device specific settings
* This is encoded as a key=value list, separated by commas.
+ *
+ * The following keys are supported:
+ *
+ * <pre>
+ * cpufreq-i (list of "core-number:frequency" pairs concatenated with /)
+ * cpufreq-n (list of "core-number:frequency" pairs concatenated with /)
+ * </pre>
+ *
* See {@link com.android.server.power.batterysaver.BatterySaverPolicy} for the details.
*
* @hide
@@ -11446,6 +11457,24 @@
"battery_saver_device_specific_constants";
/**
+ * Settings for adaptive Battery Saver mode. Uses the same flags as
+ * {@link #BATTERY_SAVER_CONSTANTS}.
+ *
+ * @hide
+ */
+ public static final String BATTERY_SAVER_ADAPTIVE_CONSTANTS =
+ "battery_saver_adaptive_constants";
+
+ /**
+ * Device specific settings for adaptive Battery Saver mode. Uses the same flags as
+ * {@link #BATTERY_SAVER_DEVICE_SPECIFIC_CONSTANTS}.
+ *
+ * @hide
+ */
+ public static final String BATTERY_SAVER_ADAPTIVE_DEVICE_SPECIFIC_CONSTANTS =
+ "battery_saver_adaptive_device_specific_constants";
+
+ /**
* Battery tip specific settings
* This is encoded as a key=value list, separated by commas. Ex:
*
diff --git a/core/proto/android/server/powermanagerservice.proto b/core/proto/android/server/powermanagerservice.proto
index af0a942..8fce94e 100644
--- a/core/proto/android/server/powermanagerservice.proto
+++ b/core/proto/android/server/powermanagerservice.proto
@@ -318,6 +318,16 @@
// Whether battery saver is enabled.
optional bool enabled = 1;
+ // Whether full battery saver is enabled.
+ optional bool is_full_enabled = 14;
+
+ // Whether adaptive battery saver is enabled.
+ optional bool is_adaptive_enabled = 15;
+
+ // Whether the battery saver policy indicates that is_enabled should be
+ // advertised.
+ optional bool should_advertise_is_enabled = 16;
+
// Whether system has booted.
optional bool boot_completed = 2;
@@ -358,4 +368,10 @@
// The value of Global.LOW_POWER_MODE_STICKY_AUTO_DISABLE_LEVEL. This is a cached value, so it
// could be slightly different from what's in GlobalSettingsProto.LowPowerMode.
optional int32 setting_battery_saver_sticky_auto_disable_threshold = 13;
+
+ // The last time adaptive battery saver was changed by an external service,
+ // using elapsed realtime as the timebase.
+ optional int64 last_adaptive_battery_saver_changed_externally_elapsed = 17;
+
+ // Next tag: 18
}
diff --git a/core/tests/coretests/src/android/provider/SettingsBackupTest.java b/core/tests/coretests/src/android/provider/SettingsBackupTest.java
index ca2a106..f61ab72 100644
--- a/core/tests/coretests/src/android/provider/SettingsBackupTest.java
+++ b/core/tests/coretests/src/android/provider/SettingsBackupTest.java
@@ -137,6 +137,7 @@
Settings.Global.BROADCAST_OFFLOAD_CONSTANTS,
Settings.Global.BATTERY_DISCHARGE_DURATION_THRESHOLD,
Settings.Global.BATTERY_DISCHARGE_THRESHOLD,
+ Settings.Global.BATTERY_SAVER_ADAPTIVE_DEVICE_SPECIFIC_CONSTANTS,
Settings.Global.BATTERY_SAVER_DEVICE_SPECIFIC_CONSTANTS,
Settings.Global.BATTERY_STATS_CONSTANTS,
Settings.Global.BINDER_CALLS_STATS,
@@ -222,6 +223,7 @@
Settings.Global.DEVELOPMENT_SETTINGS_ENABLED,
Settings.Global.DEVICE_DEMO_MODE,
Settings.Global.DEVICE_IDLE_CONSTANTS,
+ Settings.Global.BATTERY_SAVER_ADAPTIVE_CONSTANTS,
Settings.Global.BATTERY_SAVER_CONSTANTS,
Settings.Global.BATTERY_TIP_CONSTANTS,
Settings.Global.DEFAULT_SM_DP_PLUS,