BatteryService: Add Max charging voltage (f92fcfe3) · Commits · e / os / android_frameworks_base

core/java/android/os/BatteryManager.java

+7 −0

Original line number	Diff line number	Diff line
		@@ -108,6 +108,13 @@ public class BatteryManager {
		*/
		public static final String EXTRA_MAX_CHARGING_CURRENT = "max_charging_current";

		/**
		* Extra for {@link android.content.Intent#ACTION_BATTERY_CHANGED}:
		* Int value set to the maximum charging voltage supported by the charger in micro volts.
		* {@hide}
		*/
		public static final String EXTRA_MAX_CHARGING_VOLTAGE = "max_charging_voltage";

		// values for "status" field in the ACTION_BATTERY_CHANGED Intent
		public static final int BATTERY_STATUS_UNKNOWN = 1;
		public static final int BATTERY_STATUS_CHARGING = 2;

core/java/android/os/BatteryProperties.java

+4 −0

Original line number	Diff line number	Diff line
		@@ -23,6 +23,7 @@ public class BatteryProperties implements Parcelable {
		public boolean chargerUsbOnline;
		public boolean chargerWirelessOnline;
		public int maxChargingCurrent;
		public int maxChargingVoltage;
		public int batteryStatus;
		public int batteryHealth;
		public boolean batteryPresent;
		@@ -39,6 +40,7 @@ public class BatteryProperties implements Parcelable {
		chargerUsbOnline = other.chargerUsbOnline;
		chargerWirelessOnline = other.chargerWirelessOnline;
		maxChargingCurrent = other.maxChargingCurrent;
		maxChargingVoltage = other.maxChargingVoltage;
		batteryStatus = other.batteryStatus;
		batteryHealth = other.batteryHealth;
		batteryPresent = other.batteryPresent;
		@@ -58,6 +60,7 @@ public class BatteryProperties implements Parcelable {
		chargerUsbOnline = p.readInt() == 1 ? true : false;
		chargerWirelessOnline = p.readInt() == 1 ? true : false;
		maxChargingCurrent = p.readInt();
		maxChargingVoltage = p.readInt();
		batteryStatus = p.readInt();
		batteryHealth = p.readInt();
		batteryPresent = p.readInt() == 1 ? true : false;
		@@ -72,6 +75,7 @@ public class BatteryProperties implements Parcelable {
		p.writeInt(chargerUsbOnline ? 1 : 0);
		p.writeInt(chargerWirelessOnline ? 1 : 0);
		p.writeInt(maxChargingCurrent);
		p.writeInt(maxChargingVoltage);
		p.writeInt(batteryStatus);
		p.writeInt(batteryHealth);
		p.writeInt(batteryPresent ? 1 : 0);

services/core/java/com/android/server/BatteryService.java

+8 −2

Original line number	Diff line number	Diff line
		@@ -121,6 +121,7 @@ public final class BatteryService extends SystemService {
		private int mLastBatteryTemperature;
		private boolean mLastBatteryLevelCritical;
		private int mLastMaxChargingCurrent;
		private int mLastMaxChargingVoltage;

		private int mInvalidCharger;
		private int mLastInvalidCharger;
		@@ -325,6 +326,7 @@ public final class BatteryService extends SystemService {
		+ ", chargerUsbOnline=" + mBatteryProps.chargerUsbOnline
		+ ", chargerWirelessOnline=" + mBatteryProps.chargerWirelessOnline
		+ ", maxChargingCurrent" + mBatteryProps.maxChargingCurrent
		+ ", maxChargingVoltage" + mBatteryProps.maxChargingVoltage
		+ ", batteryStatus=" + mBatteryProps.batteryStatus
		+ ", batteryHealth=" + mBatteryProps.batteryHealth
		+ ", batteryPresent=" + mBatteryProps.batteryPresent
		@@ -356,6 +358,7 @@ public final class BatteryService extends SystemService {
		mBatteryProps.batteryVoltage != mLastBatteryVoltage \|\|
		mBatteryProps.batteryTemperature != mLastBatteryTemperature \|\|
		mBatteryProps.maxChargingCurrent != mLastMaxChargingCurrent \|\|
		mBatteryProps.maxChargingVoltage != mLastMaxChargingVoltage \|\|
		mInvalidCharger != mLastInvalidCharger)) {

		if (mPlugType != mLastPlugType) {
		@@ -483,6 +486,7 @@ public final class BatteryService extends SystemService {
		mLastBatteryVoltage = mBatteryProps.batteryVoltage;
		mLastBatteryTemperature = mBatteryProps.batteryTemperature;
		mLastMaxChargingCurrent = mBatteryProps.maxChargingCurrent;
		mLastMaxChargingVoltage = mBatteryProps.maxChargingVoltage;
		mLastBatteryLevelCritical = mBatteryLevelCritical;
		mLastInvalidCharger = mInvalidCharger;
		}
		@@ -508,7 +512,7 @@ public final class BatteryService extends SystemService {
		intent.putExtra(BatteryManager.EXTRA_TECHNOLOGY, mBatteryProps.batteryTechnology);
		intent.putExtra(BatteryManager.EXTRA_INVALID_CHARGER, mInvalidCharger);
		intent.putExtra(BatteryManager.EXTRA_MAX_CHARGING_CURRENT, mBatteryProps.maxChargingCurrent);

		intent.putExtra(BatteryManager.EXTRA_MAX_CHARGING_VOLTAGE, mBatteryProps.maxChargingVoltage);
		if (DEBUG) {
		Slog.d(TAG, "Sending ACTION_BATTERY_CHANGED. level:" + mBatteryProps.batteryLevel +
		", scale:" + BATTERY_SCALE + ", status:" + mBatteryProps.batteryStatus +
		@@ -521,7 +525,8 @@ public final class BatteryService extends SystemService {
		", USB powered:" + mBatteryProps.chargerUsbOnline +
		", Wireless powered:" + mBatteryProps.chargerWirelessOnline +
		", icon:" + icon + ", invalid charger:" + mInvalidCharger +
		", maxChargingCurrent:" + mBatteryProps.maxChargingCurrent);
		", maxChargingCurrent:" + mBatteryProps.maxChargingCurrent +
		", maxChargingVoltage:" + mBatteryProps.maxChargingVoltage);
		}

		mHandler.post(new Runnable() {
		@@ -627,6 +632,7 @@ public final class BatteryService extends SystemService {
		pw.println(" USB powered: " + mBatteryProps.chargerUsbOnline);
		pw.println(" Wireless powered: " + mBatteryProps.chargerWirelessOnline);
		pw.println(" Max charging current: " + mBatteryProps.maxChargingCurrent);
		pw.println(" Max charging voltage: " + mBatteryProps.maxChargingVoltage);
		pw.println(" status: " + mBatteryProps.batteryStatus);
		pw.println(" health: " + mBatteryProps.batteryHealth);
		pw.println(" present: " + mBatteryProps.batteryPresent);