Merge changes from topic "GameDriver2" (a8822628) · Commits · e / os / android_frameworks_base

Android.bp

+1 −0

Original line number	Diff line number	Diff line
		@@ -687,6 +687,7 @@ java_defaults {
		static_libs: [
		"apex_aidl_interface-java",
		"framework-protos",
		"game-driver-protos",
		"android.hidl.base-V1.0-java",
		"android.hardware.cas-V1.0-java",
		"android.hardware.contexthub-V1.0-java",

core/java/android/os/GraphicsEnvironment.java

+97 −23

Original line number	Diff line number	Diff line
		@@ -20,12 +20,17 @@ import android.content.Context;
		import android.content.pm.ApplicationInfo;
		import android.content.pm.PackageManager;
		import android.content.res.AssetManager;
		import android.gamedriver.GameDriverProto.Blacklist;
		import android.gamedriver.GameDriverProto.Blacklists;
		import android.opengl.EGL14;
		import android.os.Build;
		import android.os.SystemProperties;
		import android.provider.Settings;
		import android.util.Base64;
		import android.util.Log;

		import com.android.framework.protobuf.InvalidProtocolBufferException;

		import dalvik.system.VMRuntime;

		import java.io.BufferedReader;
		@@ -33,6 +38,9 @@ import java.io.File;
		import java.io.IOException;
		import java.io.InputStream;
		import java.io.InputStreamReader;
		import java.util.ArrayList;
		import java.util.Arrays;
		import java.util.List;

		/** @hide */
		public class GraphicsEnvironment {
		@@ -49,7 +57,9 @@ public class GraphicsEnvironment {
		private static final boolean DEBUG = false;
		private static final String TAG = "GraphicsEnvironment";
		private static final String PROPERTY_GFX_DRIVER = "ro.gfx.driver.0";
		private static final String GUP_WHITELIST_FILENAME = "whitelist.txt";
		private static final String GAME_DRIVER_WHITELIST_FILENAME = "whitelist.txt";
		private static final String GAME_DRIVER_BLACKLIST_FLAG = "blacklist";
		private static final int BASE64_FLAGS = Base64.NO_PADDING \| Base64.NO_WRAP;

		private ClassLoader mClassLoader;
		private String mLayerPath;
		@@ -136,6 +146,19 @@ public class GraphicsEnvironment {
		setLayerPaths(mClassLoader, layerPaths);
		}

		private static List<String> getGlobalSettingsString(Bundle bundle, String globalSetting) {
		List<String> valueList = null;
		String settingsValue = bundle.getString(globalSetting);

		if (settingsValue != null) {
		valueList = new ArrayList<>(Arrays.asList(settingsValue.split(",")));
		} else {
		valueList = new ArrayList<>();
		}

		return valueList;
		}

		/**
		* Choose whether the current process should use the builtin or an updated driver.
		*/
		@@ -145,6 +168,24 @@ public class GraphicsEnvironment {
		return;
		}

		ApplicationInfo driverInfo;
		try {
		driverInfo = context.getPackageManager().getApplicationInfo(driverPackageName,
		PackageManager.MATCH_SYSTEM_ONLY);
		} catch (PackageManager.NameNotFoundException e) {
		Log.w(TAG, "driver package '" + driverPackageName + "' not installed");
		return;
		}

		// O drivers are restricted to the sphal linker namespace, so don't try to use
		// packages unless they declare they're compatible with that restriction.
		if (driverInfo.targetSdkVersion < Build.VERSION_CODES.O) {
		if (DEBUG) {
		Log.w(TAG, "updated driver package is not known to be compatible with O");
		}
		return;
		}

		// To minimize risk of driver updates crippling the device beyond user repair, never use an
		// updated driver for privileged or non-updated system apps. Presumably pre-installed apps
		// were tested thoroughly with the pre-installed driver.
		@@ -154,35 +195,68 @@ public class GraphicsEnvironment {
		return;
		}

		String applicationPackageName = context.getPackageName();
		String devOptInApplicationName = coreSettings.getString(
		Settings.Global.GUP_DEV_OPT_IN_APPS);
		boolean devOptIn = applicationPackageName.equals(devOptInApplicationName);
		boolean whitelisted = onWhitelist(context, driverPackageName, ai.packageName);
		if (!devOptIn && !whitelisted) {
		// GAME_DRIVER_ALL_APPS
		// 0: Default (Invalid values fallback to default as well)
		// 1: All apps use Game Driver
		// 2: All apps use system graphics driver
		int gameDriverAllApps = coreSettings.getInt(Settings.Global.GAME_DRIVER_ALL_APPS, 0);
		if (gameDriverAllApps == 2) {
		if (DEBUG) {
		Log.w(TAG, applicationPackageName + " is not on the whitelist.");
		Log.w(TAG, "Game Driver is turned off on this device");
		}
		return;
		}

		ApplicationInfo driverInfo;
		try {
		driverInfo = context.getPackageManager().getApplicationInfo(driverPackageName,
		PackageManager.MATCH_SYSTEM_ONLY);
		} catch (PackageManager.NameNotFoundException e) {
		Log.w(TAG, "driver package '" + driverPackageName + "' not installed");
		if (gameDriverAllApps != 1) {
		// GAME_DRIVER_OPT_OUT_APPS has higher priority than GAME_DRIVER_OPT_IN_APPS
		if (getGlobalSettingsString(coreSettings, Settings.Global.GAME_DRIVER_OPT_OUT_APPS)
		.contains(ai.packageName)) {
		if (DEBUG) {
		Log.w(TAG, ai.packageName + " opts out from Game Driver.");
		}
		return;
		}
		boolean isOptIn =
		getGlobalSettingsString(coreSettings, Settings.Global.GAME_DRIVER_OPT_IN_APPS)
		.contains(ai.packageName);

		// O drivers are restricted to the sphal linker namespace, so don't try to use
		// packages unless they declare they're compatible with that restriction.
		if (driverInfo.targetSdkVersion < Build.VERSION_CODES.O) {
		if (!isOptIn && !onWhitelist(context, driverPackageName, ai.packageName)) {
		if (DEBUG) {
		Log.w(TAG, "updated driver package is not known to be compatible with O");
		Log.w(TAG, ai.packageName + " is not on the whitelist.");
		}
		return;
		}

		if (!isOptIn) {
		// At this point, the application is on the whitelist only, check whether it's
		// on the blacklist, terminate early when it's on the blacklist.
		try {
		// TODO(b/121350991) Switch to DeviceConfig with property listener.
		String base64String =
		coreSettings.getString(Settings.Global.GAME_DRIVER_BLACKLIST);
		if (base64String != null && !base64String.isEmpty()) {
		Blacklists blacklistsProto = Blacklists.parseFrom(
		Base64.decode(base64String, BASE64_FLAGS));
		List<Blacklist> blacklists = blacklistsProto.getBlacklistsList();
		long driverVersionCode = driverInfo.longVersionCode;
		for (Blacklist blacklist : blacklists) {
		if (blacklist.getVersionCode() == driverVersionCode) {
		for (String packageName : blacklist.getPackageNamesList()) {
		if (packageName == ai.packageName) {
		return;
		}
		}
		break;
		}
		}
		}
		} catch (InvalidProtocolBufferException e) {
		if (DEBUG) {
		Log.w(TAG, "Can't parse blacklist, skip and continue...");
		}
		}
		}
		}

		String abi = chooseAbi(driverInfo);
		if (abi == null) {
		@@ -245,7 +319,7 @@ public class GraphicsEnvironment {
		Context driverContext = context.createPackageContext(driverPackageName,
		Context.CONTEXT_RESTRICTED);
		AssetManager assets = driverContext.getAssets();
		InputStream stream = assets.open(GUP_WHITELIST_FILENAME);
		InputStream stream = assets.open(GAME_DRIVER_WHITELIST_FILENAME);
		BufferedReader reader = new BufferedReader(new InputStreamReader(stream));
		for (String packageName; (packageName = reader.readLine()) != null; ) {
		if (packageName.equals(applicationPackageName)) {

core/java/android/provider/Settings.java

+29 −4

Original line number	Diff line number	Diff line
		@@ -11446,16 +11446,41 @@ public final class Settings {
		public static final String GPU_DEBUG_APP = "gpu_debug_app";

		/**
		* Apps that are selected to use Game Update Package.
		* Game Driver global preference for all Apps.
		* 0 = Default
		* 1 = All Apps use Game Driver
		* 2 = All Apps use system graphics driver
		* @hide
		*/
		public static final String GUP_DEV_OPT_IN_APPS = "gup_dev_opt_in_apps";
		public static final String GAME_DRIVER_ALL_APPS = "game_driver_all_apps";

		/**
		* Apps on the black list that are forbidden to useGame Update Package.
		* List of Apps selected to use Game Driver.
		* i.e. <pkg1>,<pkg2>,...,<pkgN>
		* @hide
		*/
		public static final String GUP_BLACK_LIST = "gup_black_list";
		public static final String GAME_DRIVER_OPT_IN_APPS = "game_driver_opt_in_apps";

		/**
		* List of Apps selected not to use Game Driver.
		* i.e. <pkg1>,<pkg2>,...,<pkgN>
		* @hide
		*/
		public static final String GAME_DRIVER_OPT_OUT_APPS = "game_driver_opt_out_apps";

		/**
		* Apps on the blacklist that are forbidden to use Game Driver.
		* @hide
		*/
		public static final String GAME_DRIVER_BLACKLIST = "game_driver_blacklist";

		/**
		* Apps on the whitelist that are allowed to use Game Driver.
		* The string is a list of application package names, seperated by comma.
		* i.e. <apk1>,<apk2>,...,<apkN>
		* @hide
		*/
		public static final String GAME_DRIVER_WHITELIST = "game_driver_whitelist";

		/**
		* Ordered GPU debug layer list

core/proto/android/providers/settings/global.proto

+15 −5

Original line number	Diff line number	Diff line
		@@ -384,11 +384,21 @@ message GlobalSettingsProto {
		// App allowed to load GPU debug layers.
		optional SettingProto debug_app = 1;
		optional SettingProto debug_layers = 2 [ (android.privacy).dest = DEST_AUTOMATIC ];
		// Apps opt in to load graphics driver from Game Update Package
		// instead of native graphcis driver through developer options.
		optional SettingProto gup_dev_opt_in_apps = 8;
		// Apps on the black list that are forbidden to useGame Update Package.
		optional SettingProto gup_black_list = 9;
		// Game Driver - global preference for all Apps
		// 0 = Default
		// 1 = All Apps use Game Driver
		// 2 = All Apps use system graphics driver
		optional SettingProto game_driver_all_apps = 8;
		// Game Driver - List of Apps selected to use Game Driver
		// i.e. <pkg1>,<pkg2>,...,<pkgN>
		optional SettingProto game_driver_opt_in_apps = 9;
		// Game Driver - List of Apps selected not to use Game Driver
		// i.e. <pkg1>,<pkg2>,...,<pkgN>
		optional SettingProto game_driver_opt_out_apps = 10;
		// Game Driver - List of Apps that are forbidden to use Game Driver
		optional SettingProto game_driver_blacklist = 11;
		// Game Driver - List of Apps that are allowed to use Game Driver
		optional SettingProto game_driver_whitelist = 12;
		}
		optional Gpu gpu = 59;

core/tests/coretests/src/android/provider/SettingsBackupTest.java

+5 −2

Original line number	Diff line number	Diff line
		@@ -444,8 +444,11 @@ public class SettingsBackupTest {
		Settings.Global.ENABLE_GPU_DEBUG_LAYERS,
		Settings.Global.GPU_DEBUG_APP,
		Settings.Global.GPU_DEBUG_LAYERS,
		Settings.Global.GUP_DEV_OPT_IN_APPS,
		Settings.Global.GUP_BLACK_LIST,
		Settings.Global.GAME_DRIVER_ALL_APPS,
		Settings.Global.GAME_DRIVER_OPT_IN_APPS,
		Settings.Global.GAME_DRIVER_OPT_OUT_APPS,
		Settings.Global.GAME_DRIVER_BLACKLIST,
		Settings.Global.GAME_DRIVER_WHITELIST,
		Settings.Global.ENABLE_GNSS_RAW_MEAS_FULL_TRACKING,
		Settings.Global.INSTALL_CARRIER_APP_NOTIFICATION_PERSISTENT,
		Settings.Global.INSTALL_CARRIER_APP_NOTIFICATION_SLEEP_MILLIS,