56 lines
2.2 KiB
C++
56 lines
2.2 KiB
C++
/*
|
|
* Copyright (C) 2021-2023 Intel Corporation
|
|
*
|
|
* SPDX-License-Identifier: MIT
|
|
*
|
|
*/
|
|
|
|
#pragma once
|
|
#include "shared/source/helpers/non_copyable_or_moveable.h"
|
|
#include "shared/source/os_interface/linux/sys_calls.h"
|
|
|
|
#include "level_zero/core/source/device/device.h"
|
|
#include "level_zero/tools/source/sysman/linux/fs_access.h"
|
|
|
|
#include <fcntl.h>
|
|
#include <map>
|
|
#include <sys/stat.h>
|
|
#include <sys/types.h>
|
|
|
|
namespace L0 {
|
|
|
|
class PlatformMonitoringTech : NEO::NonCopyableOrMovableClass {
|
|
public:
|
|
PlatformMonitoringTech() = delete;
|
|
PlatformMonitoringTech(FsAccess *pFsAccess, ze_bool_t onSubdevice, uint32_t subdeviceId);
|
|
virtual ~PlatformMonitoringTech();
|
|
|
|
virtual ze_result_t readValue(const std::string key, uint32_t &value);
|
|
virtual ze_result_t readValue(const std::string key, uint64_t &value);
|
|
static ze_result_t enumerateRootTelemIndex(FsAccess *pFsAccess, std::string &gpuUpstreamPortPath);
|
|
static void create(const std::vector<ze_device_handle_t> &deviceHandles,
|
|
FsAccess *pFsAccess, std::string &gpuUpstreamPortPath,
|
|
std::map<uint32_t, L0::PlatformMonitoringTech *> &mapOfSubDeviceIdToPmtObject);
|
|
static ze_result_t getKeyOffsetMap(std::string guid, std::map<std::string, uint64_t> &keyOffsetMap);
|
|
|
|
protected:
|
|
static uint32_t rootDeviceTelemNodeIndex;
|
|
std::string telemetryDeviceEntry{};
|
|
std::map<std::string, uint64_t> keyOffsetMap;
|
|
ze_result_t init(FsAccess *pFsAccess, const std::string &gpuUpstreamPortPath, PRODUCT_FAMILY productFamily);
|
|
static void doInitPmtObject(FsAccess *pFsAccess, uint32_t subdeviceId, PlatformMonitoringTech *pPmt, const std::string &gpuUpstreamPortPath,
|
|
std::map<uint32_t, L0::PlatformMonitoringTech *> &mapOfSubDeviceIdToPmtObject, PRODUCT_FAMILY productFamily);
|
|
decltype(&NEO::SysCalls::open) openFunction = NEO::SysCalls::open;
|
|
decltype(&NEO::SysCalls::close) closeFunction = NEO::SysCalls::close;
|
|
decltype(&NEO::SysCalls::pread) preadFunction = NEO::SysCalls::pread;
|
|
|
|
private:
|
|
static const std::string baseTelemSysFS;
|
|
static const std::string telem;
|
|
uint64_t baseOffset = 0;
|
|
uint32_t subdeviceId = 0;
|
|
ze_bool_t isSubdevice = 0;
|
|
};
|
|
|
|
} // namespace L0
|