Merge e12efe70b07a8330eb48b78415e1abcc403885ef on remote branch

Change-Id: I86ac5e4e575963c2b1d5f26849aae282ec99bca9

2 files changed, 25 insertions, 3 deletions

diff --git a/include/composer_extn_intf.h b/include/composer_extn_intf.h
index e93087d1..688863dc 100644
--- a/include/composer_extn_intf.h
+++ b/include/composer_extn_intf.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2019-2021, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2019-2022, The Linux Foundation. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
@@ -51,7 +51,8 @@ class ComposerExtnIntf {
   virtual void DestroyDisplayExtn(DisplayExtnIntf *intf) = 0;
   virtual int CreatePhaseOffsetExtn(PhaseOffsetExtnIntf **intf) = 0;
   virtual void DestroyPhaseOffsetExtn(PhaseOffsetExtnIntf *intf) = 0;
-  virtual bool CreateSmomoExtn(smomo::SmomoIntf **intf) = 0;
+  virtual bool CreateSmomoExtn(smomo::SmomoIntf **intf,
+                               smomo::DisplayInfo info = {0, smomo::kBuiltin, true}) = 0;
   virtual void DestroySmomoExtn(smomo::SmomoIntf *intf) = 0;
  protected:
   virtual ~ComposerExtnIntf() { }
diff --git a/include/smomo_interface.h b/include/smomo_interface.h
index 16e56681..6d728574 100644
--- a/include/smomo_interface.h
+++ b/include/smomo_interface.h
@@ -1,5 +1,5 @@
 /*
-* Copyright (c) 2019, 2021, The Linux Foundation. All rights reserved.
+* Copyright (c) 2019, 2021-2022 The Linux Foundation. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without modification, are permitted
 * provided that the following conditions are met:
@@ -74,6 +74,17 @@ 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 +238,16 @@ 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);