Bill(Shuzhou) Liu
55bf9cbe13
Support the driver date from libdrm. Change-Id: I88e694732b538220e11fdb4029712bb5a6f44380
100 خطوط
3.8 KiB
C++
100 خطوط
3.8 KiB
C++
/*
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* =============================================================================
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* The University of Illinois/NCSA
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* Open Source License (NCSA)
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*
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* Copyright (c) 2022, Advanced Micro Devices, Inc.
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* All rights reserved.
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*
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* Developed by:
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*
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* AMD Research and AMD ROC Software Development
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*
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* Advanced Micro Devices, Inc.
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*
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* www.amd.com
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*
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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
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* deal with the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* - Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimers.
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* - Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimers in
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* the documentation and/or other materials provided with the distribution.
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* - Neither the names of <Name of Development Group, Name of Institution>,
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* nor the names of its contributors may be used to endorse or promote
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* products derived from this Software without specific prior written
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* permission.
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*
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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
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* THE CONTRIBUTORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
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* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS WITH THE SOFTWARE.
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*
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*/
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#ifndef AMD_SMI_INCLUDE_IMPL_AMD_SMI_GPU_DEVICE_H_
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#define AMD_SMI_INCLUDE_IMPL_AMD_SMI_GPU_DEVICE_H_
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#include "amd_smi/amdsmi.h"
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#include "amd_smi/impl/amd_smi_processor.h"
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#include "amd_smi/impl/amd_smi_drm.h"
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#include "shared_mutex.h" // NOLINT
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namespace amd {
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namespace smi {
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class AMDSmiGPUDevice: public AMDSmiProcessor {
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public:
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AMDSmiGPUDevice(uint32_t gpu_id, uint32_t fd, std::string path, amdsmi_bdf_t bdf, AMDSmiDrm& drm):
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AMDSmiProcessor(AMD_GPU), gpu_id_(gpu_id), fd_(fd), path_(path), bdf_(bdf), drm_(drm) {}
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AMDSmiGPUDevice(uint32_t gpu_id, AMDSmiDrm& drm):
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AMDSmiProcessor(AMD_GPU), gpu_id_(gpu_id), drm_(drm) {
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if (check_if_drm_is_supported()) this->get_drm_data();
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}
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~AMDSmiGPUDevice() {
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if (check_if_drm_is_supported()) shared_mutex_close(mutex_);
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}
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amdsmi_status_t get_drm_data();
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pthread_mutex_t* get_mutex();
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uint32_t get_gpu_id() const;
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uint32_t get_gpu_fd() const;
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std::string& get_gpu_path();
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amdsmi_bdf_t get_bdf();
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bool check_if_drm_is_supported() { return drm_.check_if_drm_is_supported(); }
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uint32_t get_vendor_id();
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amdsmi_status_t amdgpu_query_info(unsigned info_id,
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unsigned size, void *value) const;
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amdsmi_status_t amdgpu_query_hw_ip(unsigned info_id, unsigned hw_ip_type,
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unsigned size, void *value) const;
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amdsmi_status_t amdgpu_query_fw(unsigned info_id, unsigned fw_type,
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unsigned size, void *value) const;
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amdsmi_status_t amdgpu_query_vbios(void *info) const;
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amdsmi_status_t amdgpu_query_driver_date(std::string& date) const;
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private:
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uint32_t gpu_id_;
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uint32_t fd_;
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std::string path_;
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amdsmi_bdf_t bdf_;
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uint32_t vendor_id_;
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AMDSmiDrm& drm_;
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shared_mutex_t mutex_;
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};
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} // namespace smi
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} // namespace amd
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#endif // AMD_SMI_INCLUDE_IMPL_AMD_SMI_GPU_DEVICE_H_
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