diff --git a/core/res/res/values/config.xml b/core/res/res/values/config.xml
index 9277daec7027c..dd0b1ee83e146 100644
--- a/core/res/res/values/config.xml
+++ b/core/res/res/values/config.xml
@@ -1165,6 +1165,10 @@
15
+
+
+
5
diff --git a/core/res/res/values/symbols.xml b/core/res/res/values/symbols.xml
index d68681d8c51d7..87fdc1fb575ba 100644
--- a/core/res/res/values/symbols.xml
+++ b/core/res/res/values/symbols.xml
@@ -3463,6 +3463,7 @@
+
diff --git a/packages/SettingsLib/src/com/android/settingslib/fuelgauge/BatterySaverUtils.java b/packages/SettingsLib/src/com/android/settingslib/fuelgauge/BatterySaverUtils.java
index f7b16f8b18db2..c8c05a0f0bb67 100644
--- a/packages/SettingsLib/src/com/android/settingslib/fuelgauge/BatterySaverUtils.java
+++ b/packages/SettingsLib/src/com/android/settingslib/fuelgauge/BatterySaverUtils.java
@@ -22,6 +22,7 @@ import android.content.Intent;
import android.os.PowerManager;
import android.provider.Settings.Global;
import android.provider.Settings.Secure;
+import android.text.TextUtils;
import android.util.KeyValueListParser;
import android.util.Log;
import android.util.Slog;
@@ -176,4 +177,22 @@ public class BatterySaverUtils {
setAutoBatterySaverTriggerLevel(context, level);
}
}
+
+ /**
+ * Reverts battery saver schedule mode to none if we are in a bad state where routine mode
+ * is selected but no app is configured to actually provide the signal.
+ * @param context a valid context
+ */
+ public static void revertScheduleToNoneIfNeeded(Context context) {
+ ContentResolver resolver = context.getContentResolver();
+ final int currentMode = Global.getInt(resolver, Global.AUTOMATIC_POWER_SAVER_MODE,
+ PowerManager.POWER_SAVER_MODE_PERCENTAGE);
+ boolean providerConfigured = !TextUtils.isEmpty(context.getString(
+ com.android.internal.R.string.config_batterySaverScheduleProvider));
+ if (currentMode == PowerManager.POWER_SAVER_MODE_DYNAMIC && !providerConfigured) {
+ Global.putInt(resolver, Global.LOW_POWER_MODE_TRIGGER_LEVEL, 0);
+ Global.putInt(resolver, Global.AUTOMATIC_POWER_SAVER_MODE,
+ PowerManager.POWER_SAVER_MODE_PERCENTAGE);
+ }
+ }
}