Laurent Morichetti
86 řádky
3.1 KiB
C++
86 řádky
3.1 KiB
C++
/* Copyright (c) 2017-present Advanced Micro Devices, Inc.
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE. */
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#pragma once
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namespace roc
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{
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namespace drm
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{
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typedef int (*DrmGetDevices)(
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drmDevicePtr* pDevices,
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int maxDevices);
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typedef int (*AmdgpuDeviceInitialize)(
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int fd,
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uint32_t* pMajorVersion,
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uint32_t* pMinorVersion,
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amdgpu_device_handle* pDeviceHandle);
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typedef int (*AmdgpuDeviceDeinitialize)(
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amdgpu_device_handle hDevice);
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typedef int (*AmdgpuQueryGpuInfo)(
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amdgpu_device_handle hDevice,
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struct amdgpu_gpu_info* pInfo);
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typedef int (*AmdgpuQueryInfo)(
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amdgpu_device_handle hDevice,
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unsigned infoId,
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unsigned size,
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void* pValue);
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typedef int (*AmdgpuBoAlloc)(
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amdgpu_device_handle hDevice,
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struct amdgpu_bo_alloc_request* pAllocBuffer,
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amdgpu_bo_handle* pBufferHandle);
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typedef int (*AmdgpuBoExport)(
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amdgpu_bo_handle hBuffer,
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enum amdgpu_bo_handle_type type,
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uint32_t* pFd);
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typedef int (*AmdgpuBoFree)(
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amdgpu_bo_handle hBuffer);
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typedef int (*AmdgpuBoCpuMap)(
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amdgpu_bo_handle hBuffer,
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void** ppCpuAddress);
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typedef int (*AmdgpuBoCpuUnmap)(
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amdgpu_bo_handle hBuffer);
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struct Funcs
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{
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DrmGetDevices DrmGetDevices;
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AmdgpuDeviceInitialize AmdgpuDeviceInitialize;
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AmdgpuDeviceDeinitialize AmdgpuDeviceDeinitialize;
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AmdgpuQueryGpuInfo AmdgpuQueryGpuInfo;
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AmdgpuQueryInfo AmdgpuQueryInfo;
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AmdgpuBoAlloc AmdgpuBoAlloc;
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AmdgpuBoExport AmdgpuBoExport;
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AmdgpuBoFree AmdgpuBoFree;
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AmdgpuBoCpuMap AmdgpuBoCpuMap;
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AmdgpuBoCpuUnmap AmdgpuBoCpuUnmap;
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};
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} //namespace drm
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} //namespace roc
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