1 files changed, 57 insertions, 0 deletions

diff --git a/include/smomo_interface.h b/include/smomo_interface.h
index 16e56681..84681da9 100644
--- a/include/smomo_interface.h
+++ b/include/smomo_interface.h
@@ -22,6 +22,42 @@
 * 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 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.
+*/
+
 /*! @file smomo.h
   @brief Interface file for SmoMo which defines the public interface exposed to SmoMo clients.
 
@@ -74,6 +110,17 @@ struct SmomoBufferStats {
   int64_t key;  // buffer identity
 };
 
+enum DisplayType {
+  kBuiltin,
+  kPluggable,
+};
+
+struct DisplayInfo {
+  int32_t display_id;
+  DisplayType type;
+  bool is_primary;
+};
+
 /*! @brief SmoMo interface implemented by SmoMo library.
 
   @details This class declares prototype for SmoMo public interfaces which must be
@@ -227,6 +274,16 @@ class SmomoIntf {
     @return \link bool \endlink
   */
   virtual bool LowLatencyMode() = 0;
+
+  /*! @brief Enable/Disable Refresh Rate change.
+
+    @details This function is called by SmoMo clients used to control
+    refresh rate change.
+
+    @return \link void \endlink
+  */
+  virtual void SetRefreshRateChangeStatus(bool enable) = 0;
+
 };
 
 typedef bool (*CreateSmomoInterface)(uint16_t version, SmomoIntf **interface);