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| 2 | |
| 3 | * Copyright 2022 Advanced Micro Devices, Inc.
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| 4 | *
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| 5 | * Permission is hereby granted, free of charge, to any person obtaining a
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| 6 | * copy of this software and associated documentation files (the "Software"),
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| 7 | * to deal in the Software without restriction, including without limitation
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| 8 | * the rights to use, copy, modify, merge, publish, distribute, sublicense,
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| 9 | * and/or sell copies of the Software, and to permit persons to whom the
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| 10 | * Software is furnished to do so, subject to the following conditions:
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| 11 | *
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| 12 | * The above copyright notice and this permission notice shall be included in
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| 13 | * all copies or substantial portions of the Software.
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| 14 | *
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| 15 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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| 16 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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| 17 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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| 18 | * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
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| 19 | * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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| 20 | * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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| 21 | * OTHER DEALINGS IN THE SOFTWARE.
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| 22 | *
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| 23 | * Authors: AMD
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| 24 | *
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| 25 |
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| 26 |
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| 27 | #ifndef __AMDGPU_DM_WB_H__
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| 28 | #define __AMDGPU_DM_WB_H__
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| 29 |
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| 30 | #include <drm/drm_writeback.h>
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| 31 |
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| 32 | struct amdgpu_display_manager;
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| 33 | struct amdgpu_dm_wb_connector;
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| 34 |
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| 35 | int amdgpu_dm_wb_connector_init(struct amdgpu_display_manager *dm,
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| 36 | struct amdgpu_dm_wb_connector *dm_wbcon,
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| 37 | uint32_t link_index);
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| 38 |
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| 39 | #if IS_ENABLED(CONFIG_DRM_AMD_DC_KUNIT_TEST)
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| 40 | #include <drm/drm_connector.h>
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| 41 | #include <drm/drm_crtc.h>
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| 42 |
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| 43 | int amdgpu_dm_wb_encoder_atomic_check(struct drm_encoder *encoder,
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| 44 | struct drm_crtc_state *crtc_state,
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| 45 | struct drm_connector_state *conn_state);
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| 46 | int amdgpu_dm_wb_connector_get_modes(struct drm_connector *connector);
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| 47 | int amdgpu_dm_wb_prepare_job(struct drm_writeback_connector *wb_connector,
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| 48 | struct drm_writeback_job *job);
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| 49 | void amdgpu_dm_wb_cleanup_job(struct drm_writeback_connector *connector,
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| 50 | struct drm_writeback_job *job);
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| 51 | #endif
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| 52 |
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| 53 | #endif
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