Merge "Implement GNSS APIs for Automotive Power Management." (f65956e8) · Commits · e / os / android_frameworks_base

core/api/system-current.txt

+3 −0

Original line number	Diff line number	Diff line
		@@ -32,6 +32,7 @@ package android {
		field public static final String AMBIENT_WALLPAPER = "android.permission.AMBIENT_WALLPAPER";
		field public static final String APPROVE_INCIDENT_REPORTS = "android.permission.APPROVE_INCIDENT_REPORTS";
		field public static final String ASSOCIATE_COMPANION_DEVICES = "android.permission.ASSOCIATE_COMPANION_DEVICES";
		field public static final String AUTOMOTIVE_GNSS_CONTROLS = "android.permission.AUTOMOTIVE_GNSS_CONTROLS";
		field public static final String BACKGROUND_CAMERA = "android.permission.BACKGROUND_CAMERA";
		field public static final String BACKUP = "android.permission.BACKUP";
		field public static final String BATTERY_PREDICTION = "android.permission.BATTERY_PREDICTION";
		@@ -5106,6 +5107,7 @@ package android.location {
		method @Nullable @RequiresPermission(anyOf={android.Manifest.permission.ACCESS_COARSE_LOCATION, android.Manifest.permission.ACCESS_FINE_LOCATION}) public android.location.Location getLastKnownLocation(@NonNull String, @NonNull android.location.LastLocationRequest);
		method @RequiresPermission(android.Manifest.permission.ACCESS_FINE_LOCATION) public void injectGnssMeasurementCorrections(@NonNull android.location.GnssMeasurementCorrections);
		method public boolean isAdasGnssLocationEnabled();
		method @RequiresPermission(android.Manifest.permission.AUTOMOTIVE_GNSS_CONTROLS) public boolean isAutoGnssSuspended();
		method public boolean isExtraLocationControllerPackageEnabled();
		method public boolean isLocationEnabledForUser(@NonNull android.os.UserHandle);
		method public boolean isProviderEnabledForUser(@NonNull String, @NonNull android.os.UserHandle);
		@@ -5118,6 +5120,7 @@ package android.location {
		method @Deprecated @RequiresPermission(anyOf={android.Manifest.permission.ACCESS_COARSE_LOCATION, android.Manifest.permission.ACCESS_FINE_LOCATION}) public void requestLocationUpdates(@Nullable android.location.LocationRequest, @NonNull java.util.concurrent.Executor, @NonNull android.location.LocationListener);
		method @Deprecated @RequiresPermission(anyOf={android.Manifest.permission.ACCESS_COARSE_LOCATION, android.Manifest.permission.ACCESS_FINE_LOCATION}) public void requestLocationUpdates(@Nullable android.location.LocationRequest, @NonNull android.app.PendingIntent);
		method @RequiresPermission(android.Manifest.permission.WRITE_SECURE_SETTINGS) public void setAdasGnssLocationEnabled(boolean);
		method @RequiresPermission(android.Manifest.permission.AUTOMOTIVE_GNSS_CONTROLS) public void setAutoGnssSuspended(boolean);
		method @RequiresPermission(android.Manifest.permission.LOCATION_HARDWARE) public void setExtraLocationControllerPackage(@Nullable String);
		method @RequiresPermission(android.Manifest.permission.LOCATION_HARDWARE) public void setExtraLocationControllerPackageEnabled(boolean);
		method @RequiresPermission(android.Manifest.permission.WRITE_SECURE_SETTINGS) public void setLocationEnabledForUser(boolean, @NonNull android.os.UserHandle);

core/res/AndroidManifest.xml

+7 −0

Original line number	Diff line number	Diff line
		@@ -1751,6 +1751,13 @@
		<permission android:name="android.permission.ACCESS_MOCK_LOCATION"
		android:protectionLevel="signature" />

		<!-- @SystemApi @hide Allows automotive applications to control location
		suspend state for power management use cases.
		<p>Not for use by third-party applications.
		-->
		<permission android:name="android.permission.AUTOMOTIVE_GNSS_CONTROLS"
		android:protectionLevel="signature\|privileged" />

		<!-- ======================================= -->
		<!-- Permissions for accessing networks -->
		<!-- ======================================= -->

location/java/android/location/ILocationManager.aidl

+3 −0

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		@@ -125,6 +125,9 @@ interface ILocationManager
		boolean isAdasGnssLocationEnabledForUser(int userId);
		void setAdasGnssLocationEnabledForUser(boolean enabled, int userId);

		boolean isAutoGnssSuspended();
		void setAutoGnssSuspended(boolean suspended);

		void addTestProvider(String name, in ProviderProperties properties,
		in List<String> locationTags, String packageName, @nullable String attributionTag);
		void removeTestProvider(String provider, String packageName, @nullable String attributionTag);

location/java/android/location/LocationManager.java

+45 −0

Original line number	Diff line number	Diff line
		@@ -757,6 +757,51 @@ public class LocationManager {
		return false;
		}

		/**
		* Set whether GNSS requests are suspended on the device.
		*
		* This method was added to help support power management use cases on automotive devices. More
		* specifically, it is being added to fix a suspend to RAM issue where the SoC can't go into
		* a lower power state when applications are actively requesting GNSS updates.
		*
		* Ideally, the issue should be fixed at a lower layer in the stack, but this API introduces a
		* workaround in the platform layer. This API allows car specific services to halt GNSS requests
		* based on changes to the car power policy, which will in turn enable the device to go into
		* suspend.
		*
		* @hide
		*/
		@SystemApi
		@RequiresPermission(android.Manifest.permission.AUTOMOTIVE_GNSS_CONTROLS)
		public void setAutoGnssSuspended(boolean suspended) {
		try {
		mService.setAutoGnssSuspended(suspended);
		} catch (RemoteException e) {
		throw e.rethrowFromSystemServer();
		}
		}

		/**
		* Return whether GNSS requests are suspended or not.
		*
		* This method was added to help support power management use cases on automotive devices. More
		* specifically, it is being added as part of the fix for a suspend to RAM issue where the SoC
		* can't go into a lower power state when applications are actively requesting GNSS updates.
		*
		* @return true if GNSS requests are suspended and false if they aren't.
		*
		* @hide
		*/
		@SystemApi
		@RequiresPermission(android.Manifest.permission.AUTOMOTIVE_GNSS_CONTROLS)
		public boolean isAutoGnssSuspended() {
		try {
		return mService.isAutoGnssSuspended();
		} catch (RemoteException e) {
		throw e.rethrowFromSystemServer();
		}
		}

		/**
		* Gets the last known location from the fused provider, or null if there is no last known
		* location. The returned location may be quite old in some circumstances, so the age of the

services/core/java/com/android/server/location/LocationManagerService.java

+27 −0

Original line number	Diff line number	Diff line
		@@ -39,6 +39,7 @@ import android.Manifest;
		import android.Manifest.permission;
		import android.annotation.NonNull;
		import android.annotation.Nullable;
		import android.annotation.RequiresPermission;
		import android.app.ActivityManager;
		import android.app.AppOpsManager;
		import android.app.PendingIntent;
		@@ -1238,6 +1239,32 @@ public class LocationManagerService extends ILocationManager.Stub implements
		return mLocalService.isProviderEnabledForUser(provider, userId);
		}

		@Override
		@RequiresPermission(android.Manifest.permission.AUTOMOTIVE_GNSS_CONTROLS)
		public void setAutoGnssSuspended(boolean suspended) {
		mContext.enforceCallingPermission(permission.AUTOMOTIVE_GNSS_CONTROLS, null);

		if (!mContext.getPackageManager().hasSystemFeature(PackageManager.FEATURE_AUTOMOTIVE)) {
		throw new IllegalStateException(
		"setAutoGnssSuspended only allowed on automotive devices");
		}

		mGnssManagerService.setAutoGnssSuspended(suspended);
		}

		@Override
		@RequiresPermission(android.Manifest.permission.AUTOMOTIVE_GNSS_CONTROLS)
		public boolean isAutoGnssSuspended() {
		mContext.enforceCallingPermission(permission.AUTOMOTIVE_GNSS_CONTROLS, null);

		if (!mContext.getPackageManager().hasSystemFeature(PackageManager.FEATURE_AUTOMOTIVE)) {
		throw new IllegalStateException(
		"isAutoGnssSuspended only allowed on automotive devices");
		}

		return mGnssManagerService.isAutoGnssSuspended();
		}

		@Override
		public boolean geocoderIsPresent() {
		return mGeocodeProvider != null;