Merge "Thermalmanagerservice: Add shell interface to inject temperatures" (21877c39) · Commits · e / os / android_frameworks_base

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

+94 −0

Original line number	Diff line number	Diff line
		@@ -547,6 +547,8 @@ public class ThermalManagerService extends SystemService {
		@Override
		public int onCommand(String cmd) {
		switch(cmd != null ? cmd : "") {
		case "inject-temperature":
		return runInjectTemperature();
		case "override-status":
		return runOverrideStatus();
		case "reset":
		@@ -569,6 +571,95 @@ public class ThermalManagerService extends SystemService {
		}
		}


		private int runInjectTemperature() {
		final long token = Binder.clearCallingIdentity();
		try {
		final PrintWriter pw = getOutPrintWriter();
		int type;
		String typeName = getNextArgRequired();
		switch (typeName.toUpperCase()) {
		case "UNKNOWN":
		type = Temperature.TYPE_UNKNOWN;
		break;
		case "CPU":
		type = Temperature.TYPE_CPU;
		break;
		case "GPU":
		type = Temperature.TYPE_GPU;
		break;
		case "BATTERY":
		type = Temperature.TYPE_BATTERY;
		break;
		case "SKIN":
		type = Temperature.TYPE_SKIN;
		break;
		case "USB_PORT":
		type = Temperature.TYPE_USB_PORT;
		break;
		case "POWER_AMPLIFIER":
		type = Temperature.TYPE_POWER_AMPLIFIER;
		break;
		case "BCL_VOLTAGE":
		type = Temperature.TYPE_BCL_VOLTAGE;
		break;
		case "BCL_CURRENT":
		type = Temperature.TYPE_BCL_CURRENT;
		break;
		case "BCL_PERCENTAGE":
		type = Temperature.TYPE_BCL_PERCENTAGE;
		break;
		case "NPU":
		type = Temperature.TYPE_NPU;
		break;
		default:
		pw.println("Invalid temperature type: " + typeName);
		return -1;
		}
		int throttle;
		String throttleName = getNextArgRequired();
		switch (throttleName.toUpperCase()) {
		case "NONE":
		throttle = Temperature.THROTTLING_NONE;
		break;
		case "LIGHT":
		throttle = Temperature.THROTTLING_LIGHT;
		break;
		case "MODERATE":
		throttle = Temperature.THROTTLING_MODERATE;
		break;
		case "SEVERE":
		throttle = Temperature.THROTTLING_SEVERE;
		break;
		case "CRITICAL":
		throttle = Temperature.THROTTLING_CRITICAL;
		break;
		case "EMERGENCY":
		throttle = Temperature.THROTTLING_EMERGENCY;
		break;
		case "SHUTDOWN":
		throttle = Temperature.THROTTLING_SHUTDOWN;
		break;
		default:
		pw.println("Invalid throttle status: " + throttleName);
		return -1;
		}
		String name = getNextArgRequired();
		float value = 28.0f;
		try {
		String valueStr = getNextArg();
		if (valueStr != null) value = Float.parseFloat(valueStr);
		} catch (RuntimeException ex) {
		pw.println("Error: " + ex.toString());
		return -1;
		}
		onTemperatureChanged(new Temperature(value, type, name, throttle), true);
		return 0;
		} finally {
		Binder.restoreCallingIdentity(token);
		}
		}

		private int runOverrideStatus() {
		final long token = Binder.clearCallingIdentity();
		try {
		@@ -601,6 +692,9 @@ public class ThermalManagerService extends SystemService {
		pw.println(" help");
		pw.println(" Print this help text.");
		pw.println("");
		pw.println(" inject-temperature TYPE STATUS NAME [VALUE]");
		pw.println(" injects a new temperature sample for the specified device.");
		pw.println(" type and status strings follow the names in android.os.Temperature.");
		pw.println(" override-status STATUS");
		pw.println(" sets and locks the thermal status of the device to STATUS.");
		pw.println(" status code is defined in android.os.Temperature.");