| /* |
| * 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 "amdgpu.h" |
| |
| /* the number of pageflips before enabling psr */ |
| #define AMDGPU_DM_PSR_ENTRY_DELAY 5 |
| |
| void amdgpu_dm_set_psr_caps(struct dc_link *link); |
| bool amdgpu_dm_psr_enable(struct dc_stream_state *stream); |
| bool amdgpu_dm_link_setup_psr(struct dc_stream_state *stream); |
| bool amdgpu_dm_psr_disable(struct dc_stream_state *stream); |
| bool amdgpu_dm_psr_disable_all(struct amdgpu_display_manager *dm); |
| |
| #endif /* AMDGPU_DM_AMDGPU_DM_PSR_H_ */ |
