// SPDX-License-Identifier: MIT /* * Copyright 2022 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 *
*/
rbo = gem_to_amdgpu_bo(job->fb->obj[0]);
r = amdgpu_bo_reserve(rbo, false); if (unlikely(r)) {
DRM_ERROR("failed to reserve rbo before unpin\n"); return;
}
res = drm_writeback_connector_init(&dm->adev->ddev, &wbcon->base,
&amdgpu_dm_wb_connector_funcs,
&amdgpu_dm_wb_encoder_helper_funcs,
amdgpu_dm_wb_formats,
ARRAY_SIZE(amdgpu_dm_wb_formats),
amdgpu_dm_get_encoder_crtc_mask(dm->adev));
if (res) return res; /* * Some of the properties below require access to state, like bpc. * Allocate some default initial connector state with our reset helper.
*/ if (wbcon->base.base.funcs->reset)
wbcon->base.base.funcs->reset(&wbcon->base.base);
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