commonsys-intf: Smomo support for multi-display

Change-Id: Ibde69a017f5cbde116aa17bc415deeb8812d88e0

include/composer_extn_intf.h

@@ -27,6 +27,42 @@
  * 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.
+ */
+
 #ifndef __COMPOSER_EXTN_INTF_H__
 #define __COMPOSER_EXTN_INTF_H__
 
@@ -34,6 +70,7 @@
 #include "frame_scheduler_intf.h"
 #include "display_extn_intf.h"
 #include "phase_offset_extn_intf.h"
+#include "smomo_interface.h"
 
 #define COMPOSER_EXTN_REV_MAJOR (1)
 #define COMPOSER_EXTN_REV_MINOR (0)
@@ -50,6 +87,8 @@ 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, smomo::DisplayInfo info) = 0;
+  virtual void DestroySmomoExtn(smomo::SmomoIntf *intf) = 0;
  protected:
   virtual ~ComposerExtnIntf() { }
 };

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);