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/* SPDX-License-Identifier: MIT */
/*
* Copyright 2021 Advanced Micro Devices, Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*
* Authors: AMD
*
*/
#ifndef AMDGPU_DM_AMDGPU_DM_PSR_H_
#define AMDGPU_DM_AMDGPU_DM_PSR_H_
#include "dc.h"
#include "modules/inc/mod_power.h"
struct amdgpu_display_manager;
struct amdgpu_dm_connector;
/* the number of pageflips before enabling psr */
#define AMDGPU_DM_PSR_ENTRY_DELAY 5
bool amdgpu_dm_set_psr_caps(struct dc_link *link, struct amdgpu_dm_connector *aconnector);
bool amdgpu_dm_psr_is_active_allowed(struct amdgpu_display_manager *dm);
bool amdgpu_dm_psr_set_event(struct amdgpu_display_manager *dm,
struct dc_stream_state *stream, bool set_event, enum psr_event event,
bool wait_for_disable);
#if IS_ENABLED(CONFIG_DRM_AMD_DC_KUNIT_TEST)
void amdgpu_dm_psr_fill_caps(struct dc_link *link, struct psr_caps *caps);
#endif
#endif /* AMDGPU_DM_AMDGPU_DM_PSR_H_ */
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