diff --git a/include/gui/ISensorServer.h b/include/gui/ISensorServer.h
index 9a29cb5..ee3484c 100644
--- a/include/gui/ISensorServer.h
+++ b/include/gui/ISensorServer.h
@@ -38,7 +38,9 @@
     DECLARE_META_INTERFACE(SensorServer);
 
     virtual Vector<Sensor> getSensorList() = 0;
-    virtual sp<ISensorEventConnection> createSensorEventConnection(const String8& packageName) = 0;
+    virtual sp<ISensorEventConnection> createSensorEventConnection(const String8& packageName,
+             int mode) = 0;
+    virtual status_t enableDataInjection(int enable) = 0;
 };
 
 // ----------------------------------------------------------------------------
diff --git a/include/gui/SensorEventQueue.h b/include/gui/SensorEventQueue.h
index 02b3d38..b70957b 100644
--- a/include/gui/SensorEventQueue.h
+++ b/include/gui/SensorEventQueue.h
@@ -77,6 +77,8 @@
     status_t flush() const;
     // Send an ack for every wake_up sensor event that is set to WAKE_UP_SENSOR_EVENT_NEEDS_ACK.
     void sendAck(const ASensorEvent* events, int count);
+
+    status_t injectSensorEvent(const ASensorEvent& event);
 private:
     sp<Looper> getLooper() const;
     sp<ISensorEventConnection> mSensorEventConnection;
diff --git a/include/gui/SensorManager.h b/include/gui/SensorManager.h
index 1afff68..19c2bdc 100644
--- a/include/gui/SensorManager.h
+++ b/include/gui/SensorManager.h
@@ -53,7 +53,8 @@
 
     ssize_t getSensorList(Sensor const* const** list) const;
     Sensor const* getDefaultSensor(int type);
-    sp<SensorEventQueue> createEventQueue(String8 packageName = String8(""));
+    sp<SensorEventQueue> createEventQueue(String8 packageName = String8(""), int mode = 0);
+    ssize_t enableDataInjection(bool enable);
 
 private:
     // DeathRecipient interface