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/*
* Copyright (C) 2020 Intel Corporation
*
* SPDX-License-Identifier: MIT
*
*/
#pragma once
#include "shared/source/helpers/non_copyable_or_moveable.h"
#include "level_zero/tools/source/sysman/linux/fs_access.h"
#include <map>
namespace L0 {
class PlatformMonitoringTech : NEO::NonCopyableOrMovableClass {
public:
PlatformMonitoringTech() = default;
virtual ~PlatformMonitoringTech();
MOCKABLE_VIRTUAL void init(const std::string &deviceName, FsAccess *pFsAccess);
template <typename ReadType>
ze_result_t readValue(const std::string key, ReadType &value);
bool isPmtSupported() { return pmtSupported; }
protected:
bool pmtSupported = false;
char *mappedMemory = nullptr;
private:
static const std::string baseTelemDevice;
static const std::string baseTelemSysFS;
uint64_t size = 0;
uint64_t baseOffset = 0;
};
const std::map<std::string, uint64_t> keyOffsetMap = {
{"PACKAGE_ENERGY", 0x400},
{"COMPUTE_TEMPERATURES", 0x68},
{"SOC_TEMPERATURES", 0x60},
{"CORE_TEMPERATURES", 0x6c}};
template <typename ReadType>
ze_result_t PlatformMonitoringTech::readValue(const std::string key, ReadType &value) {
if (!pmtSupported) {
return ZE_RESULT_ERROR_UNSUPPORTED_FEATURE;
}
auto offset = keyOffsetMap.find(key);
if (offset == keyOffsetMap.end()) {
return ZE_RESULT_ERROR_UNSUPPORTED_FEATURE;
}
value = *reinterpret_cast<ReadType *>(mappedMemory + offset->second);
return ZE_RESULT_SUCCESS;
}
} // namespace L0
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