diff --git a/camera/aidl/android/hardware/ICameraService.aidl b/camera/aidl/android/hardware/ICameraService.aidl
index 0eeeb7f..4bea896 100644
--- a/camera/aidl/android/hardware/ICameraService.aidl
+++ b/camera/aidl/android/hardware/ICameraService.aidl
@@ -278,14 +278,28 @@
     CameraMetadataNative createDefaultRequest(@utf8InCpp String cameraId, int templateId);
 
     /**
-      * Check whether a particular session configuration with optional session parameters
-      * has camera device support.
-      *
-      * @param cameraId The camera id to query session configuration on
-      * @param sessionConfiguration Specific session configuration to be verified.
-      * @return true  - in case the stream combination is supported.
-      *         false - in case there is no device support.
-      */
+     * Check whether a particular session configuration with optional session parameters
+     * has camera device support.
+     *
+     * @param cameraId The camera id to query session configuration for
+     * @param sessionConfiguration Specific session configuration to be verified.
+     * @return true  - in case the stream combination is supported.
+     *         false - in case there is no device support.
+     */
     boolean isSessionConfigurationWithParametersSupported(@utf8InCpp String cameraId,
             in SessionConfiguration sessionConfiguration);
+
+    /**
+     * Get the camera characteristics for a particular session configuration for
+     * the given camera device.
+     *
+     * @param cameraId ID of the device for which the session characteristics must be fetched.
+     * @param sessionConfiguration session configuration for which the characteristics
+     * must be fetched.
+     * @return - characteristics associated with the given session.
+     */
+    CameraMetadataNative getSessionCharacteristics(@utf8InCpp String cameraId,
+                int targetSdkVersion,
+                boolean overrideToPortrait,
+                in SessionConfiguration sessionConfiguration);
 }
diff --git a/camera/aidl/android/hardware/camera2/ICameraDeviceUser.aidl b/camera/aidl/android/hardware/camera2/ICameraDeviceUser.aidl
index 843e0d4..8e1fcc0 100644
--- a/camera/aidl/android/hardware/camera2/ICameraDeviceUser.aidl
+++ b/camera/aidl/android/hardware/camera2/ICameraDeviceUser.aidl
@@ -99,15 +99,6 @@
       */
     boolean isSessionConfigurationSupported(in SessionConfiguration sessionConfiguration);
 
-    /**
-     * Get the camera characteristics for a particular session configuration
-     *
-     * @param sessionConfiguration Specific session configuration for which the characteristics
-     * are fetched.
-     * @return - characteristics associated with the given session.
-     */
-    CameraMetadataNative getSessionCharacteristics(in SessionConfiguration sessionConfiguration);
-
     void deleteStream(int streamId);
 
     /**