PowerManager: add powerHint method

Add powerHint method to IPowerManager for passing power hints from other
processes.

Change-Id: Ic596ace2ed1796a6da4cddb2163dcc4536115e55

1 files changed, 7 insertions, 0 deletions

diff --git a/services/core/java/com/android/server/power/PowerManagerService.java b/services/core/java/com/android/server/power/PowerManagerService.java
index 80c3c8e..b85a506 100644
--- a/services/core/java/com/android/server/power/PowerManagerService.java
+++ b/services/core/java/com/android/server/power/PowerManagerService.java
@@ -406,6 +406,7 @@ public final class PowerManagerService extends com.android.server.SystemService
     private static native void nativeReleaseSuspendBlocker(String name);
     private static native void nativeSetInteractive(boolean enable);
     private static native void nativeSetAutoSuspend(boolean enable);
+    private static native void nativeSendPowerHint(int hintId, int data);
 
     public PowerManagerService(Context context) {
         super(context);
@@ -2548,6 +2549,12 @@ public final class PowerManagerService extends com.android.server.SystemService
         }
 
         @Override // Binder call
+        public void powerHint(int hintId, int data) {
+            mContext.enforceCallingOrSelfPermission(android.Manifest.permission.DEVICE_POWER, null);
+            nativeSendPowerHint(hintId, data);
+        }
+
+        @Override // Binder call
         public void acquireWakeLock(IBinder lock, int flags, String tag, String packageName,
                 WorkSource ws, String historyTag) {
             if (lock == null) {