diff --git a/include/smomo_interface.h b/include/smomo_interface.h
index 72894bc..68dfb17 100644
--- a/include/smomo_interface.h
+++ b/include/smomo_interface.h
@@ -23,40 +23,11 @@
 */
 
 /*
-* Changes from Qualcomm Innovation Center are provided under the following license:
-*
-* Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
-*
-* Redistribution and use in source and binary forms, with or without
-* modification, are permitted (subject to the limitations in the
-* disclaimer below) provided that the following conditions are met:
-*
-*    * Redistributions of source code must retain the above copyright
-*      notice, this list of conditions and the following disclaimer.
-*
-*    * Redistributions in binary form must reproduce the above
-*      copyright notice, this list of conditions and the following
-*      disclaimer in the documentation and/or other materials provided
-*      with the distribution.
-*
-*    * Neither the name of Qualcomm Innovation Center, Inc. nor the names of its
-*      contributors may be used to endorse or promote products derived
-*      from this software without specific prior written permission.
-*
-* NO EXPRESS OR IMPLIED LICENSES TO ANY PARTY'S PATENT RIGHTS ARE
-* GRANTED BY THIS LICENSE. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT
-* HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED
-* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
-* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
-* IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
-* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
-* GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
-* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
-* IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
-* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
-* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*/
+ * Changes from Qualcomm Innovation Center are provided under the following license:
+ *
+ * Copyright (c) 2022-2023 Qualcomm Innovation Center, Inc. All rights reserved.
+ * SPDX-License-Identifier: BSD-3-Clause-Clear
+ */
 
 /*! @file smomo.h
   @brief Interface file for SmoMo which defines the public interface exposed to SmoMo clients.
@@ -74,6 +45,7 @@
 
 #include <vector>
 #include <string>
+#include <map>
 
 #define TIMED_RENDERING_METADATA_FEATURE 1
 #define FRC_FRAME_PACING_FEATURE 1
@@ -290,6 +262,15 @@
   */
   virtual void SetRefreshRateChangeStatus(bool enable) = 0;
 
+  /*! @brief Get SmoMo refresh rate votes for the tracked layers
+
+    @details This function is called by SmoMo clients
+    to get the refresh rate votes for SmoMo tracked layers
+
+    @return \link void \endlink
+  */
+  virtual void GetRefreshRateVote(std::map<int, int>& refresh_rate_votes) = 0;
+
 };
 
 typedef bool (*CreateSmomoInterface)(uint16_t version, SmomoIntf **interface);