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/*
* Copyright (c) 2018, 2021, 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:
* * 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 The Linux Foundation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER 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
*/
#ifndef __HWC_DISPLAY_EVENT_HANDLER_H__
#define __HWC_DISPLAY_EVENT_HANDLER_H__
namespace sdm {
class HWCDisplayEventHandler {
public:
virtual void DisplayPowerReset() = 0;
virtual void PerformQsyncCallback(hwc2_display_t display, bool qsync_enabled,
uint32_t refresh_rate, uint32_t qsync_refresh_rate) = 0;
virtual void VmReleaseDone(hwc2_display_t display) = 0;
virtual int NotifyCwbDone(int dpy_index, int32_t status, uint64_t handle_id) = 0;
protected:
virtual ~HWCDisplayEventHandler() {}
};
} // namespace sdm
#endif // __HWC_DISPLAY_EVENT_HANDLER_H__