Merge "Update to use new android.system.suspend.control AIDL interface" (e40aa2d1) · Commits · e / os / android_frameworks_base

Android.bp

+1 −1

Original line number	Diff line number	Diff line
		@@ -447,7 +447,6 @@ java_library {
		name: "framework-internal-utils",
		static_libs: [
		"apex_aidl_interface-java",
		"suspend_control_aidl_interface-java",
		"framework-protos",
		"updatable-driver-protos",
		"android.hidl.base-V1.0-java",
		@@ -481,6 +480,7 @@ java_library {
		"android.hardware.vibrator-V1.2-java",
		"android.hardware.vibrator-V1.3-java",
		"android.system.keystore2-java",
		"android.system.suspend.control.internal-java",
		"devicepolicyprotosnano",

		"com.android.sysprop.apex",

core/java/com/android/internal/os/KernelWakelockReader.java

+7 −6

Original line number	Diff line number	Diff line
		@@ -21,8 +21,8 @@ import android.os.ServiceManager;
		import android.os.ServiceManager.ServiceNotFoundException;
		import android.os.StrictMode;
		import android.os.SystemClock;
		import android.system.suspend.ISuspendControlService;
		import android.system.suspend.WakeLockInfo;
		import android.system.suspend.internal.ISuspendControlServiceInternal;
		import android.system.suspend.internal.WakeLockInfo;
		import android.util.Slog;

		import com.android.internal.annotations.VisibleForTesting;
		@@ -66,7 +66,7 @@ public class KernelWakelockReader {

		private final String[] mProcWakelocksName = new String[3];
		private final long[] mProcWakelocksData = new long[3];
		private ISuspendControlService mSuspendControlService = null;
		private ISuspendControlServiceInternal mSuspendControlService = null;
		private byte[] mKernelWakelockBuffer = new byte[32 * 1024];

		/**
		@@ -155,11 +155,12 @@ public class KernelWakelockReader {
		/**
		* Attempt to wait for suspend_control service if not immediately available.
		*/
		private ISuspendControlService waitForSuspendControlService() throws ServiceNotFoundException {
		final String name = "suspend_control";
		private ISuspendControlServiceInternal waitForSuspendControlService()
		throws ServiceNotFoundException {
		final String name = "suspend_control_internal";
		final int numRetries = 5;
		for (int i = 0; i < numRetries; i++) {
		mSuspendControlService = ISuspendControlService.Stub.asInterface(
		mSuspendControlService = ISuspendControlServiceInternal.Stub.asInterface(
		ServiceManager.getService(name));
		if (mSuspendControlService != null) {
		return mSuspendControlService;

core/tests/coretests/src/com/android/internal/os/KernelWakelockReaderTest.java

+2 −2

Original line number	Diff line number	Diff line
		@@ -16,14 +16,14 @@

		package com.android.internal.os;

		import android.system.suspend.internal.WakeLockInfo;

		import androidx.test.filters.SmallTest;

		import junit.framework.TestCase;

		import java.nio.charset.Charset;

		import android.system.suspend.WakeLockInfo;

		public class KernelWakelockReaderTest extends TestCase {
		/**
		* Helper class that builds the mock Kernel module file /d/wakeup_sources.

services/core/jni/Android.bp

+2 −1

Original line number	Diff line number	Diff line
		@@ -162,9 +162,10 @@ cc_defaults {
		"android.frameworks.schedulerservice@1.0",
		"android.frameworks.sensorservice@1.0",
		"android.frameworks.stats@1.0",
		"android.system.suspend.control-cpp",
		"android.system.suspend.control.internal-cpp",
		"android.system.suspend@1.0",
		"service.incremental",
		"suspend_control_aidl_interface-cpp",
		],

		static_libs: [

services/core/jni/com_android_server_power_PowerManagerService.cpp

+17 −2

Original line number	Diff line number	Diff line
		@@ -24,6 +24,7 @@
		#include <android/hardware/power/Mode.h>
		#include <android/system/suspend/1.0/ISystemSuspend.h>
		#include <android/system/suspend/ISuspendControlService.h>
		#include <android/system/suspend/internal/ISuspendControlServiceInternal.h>
		#include <nativehelper/JNIHelp.h>
		#include "jni.h"

		@@ -355,6 +356,8 @@ void android_server_PowerManagerService_userActivity(nsecs_t eventTime, int32_t

		static sp<ISystemSuspend> gSuspendHal = nullptr;
		static sp<ISuspendControlService> gSuspendControl = nullptr;
		static sp<system::suspend::internal::ISuspendControlServiceInternal> gSuspendControlInternal =
		nullptr;
		static sp<IWakeLock> gSuspendBlocker = nullptr;
		static std::mutex gSuspendMutex;

		@@ -379,10 +382,22 @@ sp<ISuspendControlService> getSuspendControl() {
		return gSuspendControl;
		}

		sp<system::suspend::internal::ISuspendControlServiceInternal> getSuspendControlInternal() {
		static std::once_flag suspendControlFlag;
		std::call_once(suspendControlFlag, []() {
		gSuspendControlInternal =
		waitForService<system::suspend::internal::ISuspendControlServiceInternal>(
		String16("suspend_control_internal"));
		LOG_ALWAYS_FATAL_IF(gSuspendControlInternal == nullptr);
		});
		return gSuspendControlInternal;
		}

		void enableAutoSuspend() {
		static bool enabled = false;
		if (!enabled) {
		sp<ISuspendControlService> suspendControl = getSuspendControl();
		sp<system::suspend::internal::ISuspendControlServiceInternal> suspendControl =
		getSuspendControlInternal();
		suspendControl->enableAutosuspend(&enabled);
		}

		@@ -515,7 +530,7 @@ static void nativeSetFeature(JNIEnv* /* env /, jclass / clazz */, jint feature

		static bool nativeForceSuspend(JNIEnv* /* env /, jclass / clazz */) {
		bool retval = false;
		getSuspendControl()->forceSuspend(&retval);
		getSuspendControlInternal()->forceSuspend(&retval);
		return retval;
		}