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commonsys-intf: Smomo support for multi-display

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Change-Id: Ibde69a017f5cbde116aa17bc415deeb8812d88e0
This commit is contained in:
Rajat Yadav
2022-02-15 20:26:45 +05:30
parent b6bea6ef4b
commit f5ba1034e7
2 changed files with 96 additions and 0 deletions
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39
include/composer_extn_intf.h
View File

@@ -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() { }
};

57
include/smomo_interface.h
View File

@@ -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);