Lang Yu
6283510a9f
Add agent info query HSA_AMD_AGENT_INFO_ASIC_FAMILY_ID.
Then we can remove the codes to parse family id.
Signed-off-by: Lang Yu <Lang.Yu@amd.com>
Change-Id: I3ac4746d3015e89b32322ebc0f8a3084f98677a4
[ROCm/ROCR-Runtime commit: d0e7c617df]
84 řádky
3.1 KiB
C++
Spustitelný soubor
84 řádky
3.1 KiB
C++
Spustitelný soubor
////////////////////////////////////////////////////////////////////////////////
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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) 2014-2020, Advanced Micro Devices, Inc. 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 HSA 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 Advanced Micro Devices, Inc,
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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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#include <assert.h>
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#include <string>
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#include "core/inc/hsa_internal.h"
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#include "device_info.h"
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#include "addrlib/src/amdgpu_asic_addr.h"
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namespace rocr {
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namespace image {
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uint32_t MajorVerFromDevID(uint32_t dev_id) { return dev_id >> 8; }
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uint32_t MinorVerFromDevID(uint32_t dev_id) { return (dev_id >> 4) & 0xF; }
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uint32_t StepFromDevID(uint32_t dev_id) { return dev_id & 0xF; }
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hsa_status_t GetGPUAsicID(hsa_agent_t agent, uint32_t *chip_id) {
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char asic_name[64];
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assert(chip_id != nullptr);
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hsa_status_t status = HSA::hsa_agent_get_info(
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agent, static_cast<hsa_agent_info_t>(HSA_AGENT_INFO_NAME), &asic_name);
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assert(status == HSA_STATUS_SUCCESS);
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if (status != HSA_STATUS_SUCCESS) {
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return status;
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}
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std::string a_str(asic_name);
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assert(a_str.compare(0, 3, "gfx", 3) == 0);
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a_str.erase(0,3);
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// Load chip_id accounting for stepping and minor in hex and major in dec.
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*chip_id = std::stoi(a_str.substr(a_str.length() - 2), nullptr, 16);
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*chip_id += (std::stoi(a_str.substr(0, a_str.length() - 2)) << 8);
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return HSA_STATUS_SUCCESS;
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}
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} // namespace image
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} // namespace rocr
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