Joe Narlo
bad2cc9c23
Change copyrights to MIT and remove date
Signed-off-by: Joe Narlo <Joseph.Narlo@amd.com>
Change-Id: I16f5b412f2b9ddefaaa1771aa714cc18829a1be4
[ROCm/amdsmi commit: 3052ad4220]
79 lines
2.9 KiB
C++
79 lines
2.9 KiB
C++
/*
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* Copyright (c) Advanced Micro Devices, Inc. All rights reserved.
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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 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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*
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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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*
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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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*/
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#ifndef AMD_SMI_INCLUDE_AMD_SMI_SYSTEM_H_
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#define AMD_SMI_INCLUDE_AMD_SMI_SYSTEM_H_
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#include <vector>
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#include <set>
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#include "amd_smi/amdsmi.h"
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#include "amd_smi/impl/amd_smi_socket.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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namespace amd {
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namespace smi {
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// Singleton: Only one system in an application
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class AMDSmiSystem {
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public:
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static AMDSmiSystem& getInstance() {
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static AMDSmiSystem instance;
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return instance;
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}
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amdsmi_status_t init(uint64_t flags);
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amdsmi_status_t cleanup();
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std::vector<AMDSmiSocket*>& get_sockets() {return sockets_;}
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amdsmi_status_t handle_to_socket(amdsmi_socket_handle socket_handle,
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AMDSmiSocket** socket);
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amdsmi_status_t handle_to_processor(amdsmi_processor_handle processor_handle,
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AMDSmiProcessor** device);
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amdsmi_status_t gpu_index_to_handle(uint32_t gpu_index,
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amdsmi_processor_handle* processor_handle);
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amdsmi_status_t get_cpu_family(uint32_t *cpu_family);
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amdsmi_status_t get_cpu_model(uint32_t *cpu_model);
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private:
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AMDSmiSystem() : init_flag_(AMDSMI_INIT_AMD_GPUS) {}
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/* The GPU socket id is used to identify the socket, so that the XCDs
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on the same physical device will be collected under the same socket.
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The BD part of the BDF is used as GPU socket to represent a phyiscal device.
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*/
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amdsmi_status_t get_gpu_socket_id(uint32_t index, std::string& socketid);
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amdsmi_status_t populate_amd_gpu_devices();
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amdsmi_status_t populate_amd_cpus();
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uint64_t init_flag_;
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AMDSmiDrm drm_;
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std::vector<AMDSmiSocket*> sockets_;
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std::set<AMDSmiProcessor*> processors_; // Track valid processors
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};
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} // namespace smi
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} // namespace amd
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#endif // AMD_SMI_INCLUDE_AMD_SMI_SYSTEM_H_
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