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////////////////////////////////////////////////////////////////////////////////
//
// The University of Illinois/NCSA
// Open Source License (NCSA)
//
// Copyright (c) 2014-2020, Advanced Micro Devices, Inc. All rights reserved.
//
// Developed by:
//
// AMD Research and AMD HSA Software Development
//
// Advanced Micro Devices, Inc.
//
// www.amd.com
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to
// deal with 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:
//
// - Redistributions of source code must retain the above copyright notice,
// this list of conditions and the following disclaimers.
// - Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimers in
// the documentation and/or other materials provided with the distribution.
// - Neither the names of Advanced Micro Devices, Inc,
// nor the names of its contributors may be used to endorse or promote
// products derived from this Software without specific prior written
// permission.
//
// 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 CONTRIBUTORS OR COPYRIGHT HOLDERS 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 WITH THE SOFTWARE.
//
////////////////////////////////////////////////////////////////////////////////
#include <assert.h>
#include <string>
#include "core/inc/hsa_internal.h"
#include "device_info.h"
#include "addrlib/src/amdgpu_asic_addr.h"
namespace rocr {
namespace image {
uint32_t MajorVerFromDevID(uint32_t dev_id) { return dev_id >> 8; }
uint32_t MinorVerFromDevID(uint32_t dev_id) { return (dev_id >> 4) & 0xF; }
uint32_t StepFromDevID(uint32_t dev_id) { return dev_id & 0xF; }
hsa_status_t GetGPUAsicID(hsa_agent_t agent, uint32_t *chip_id) {
char asic_name[64];
assert(chip_id != nullptr);
hsa_status_t status = HSA::hsa_agent_get_info(
agent, static_cast<hsa_agent_info_t>(HSA_AGENT_INFO_NAME), &asic_name);
assert(status == HSA_STATUS_SUCCESS);
if (status != HSA_STATUS_SUCCESS) {
return status;
}
std::string a_str(asic_name);
assert(a_str.compare(0, 3, "gfx", 3) == 0);
a_str.erase(0,3);
// Load chip_id accounting for stepping and minor in hex and major in dec.
*chip_id = std::stoi(a_str.substr(a_str.length() - 2), nullptr, 16);
*chip_id += (std::stoi(a_str.substr(0, a_str.length() - 2)) << 8);
return HSA_STATUS_SUCCESS;
}
} // namespace image
} // namespace rocr
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