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Update Temperature APIs to get correct temperature

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This change updates Temperature APIs to get correct current
temperature based on updated PMT interface.

Signed-off-by: Jitendra Sharma <jitendra.sharma@intel.com>
This commit is contained in:
Jitendra Sharma
2021-01-20 23:52:47 +05:30
committed by Compute-Runtime-Automation
parent a6d898a026
commit 3597093758
37 changed files with 988 additions and 548 deletions
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46
level_zero/tools/source/sysman/linux/os_sysman_imp.cpp
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@@ -1,5 +1,5 @@
/*
* Copyright (C) 2019-2020 Intel Corporation
* Copyright (C) 2019-2021 Intel Corporation
*
* SPDX-License-Identifier: MIT
*
@@ -34,9 +34,14 @@ ze_result_t LinuxSysmanImp::init() {
pSysfsAccess = SysfsAccess::create(myDeviceName);
UNRECOVERABLE_IF(nullptr == pSysfsAccess);
pPmt = new PlatformMonitoringTech();
UNRECOVERABLE_IF(nullptr == pPmt);
pPmt->init(myDeviceName, pFsAccess);
std::string realRootPath;
result = pSysfsAccess->getRealPath("device", realRootPath);
if (ZE_RESULT_SUCCESS != result) {
return result;
}
auto rootPciPathOfGpuDevice = getPciRootPortDirectoryPath(realRootPath);
PlatformMonitoringTech::create(pParentSysmanDeviceImp->deviceHandles, pFsAccess, rootPciPathOfGpuDevice, mapOfSubDeviceIdToPmtObject);
pPmuInterface = PmuInterface::create(this);
UNRECOVERABLE_IF(nullptr == pPmuInterface);
@@ -83,9 +88,29 @@ SysmanDeviceImp *LinuxSysmanImp::getSysmanDeviceImp() {
return pParentSysmanDeviceImp;
}
PlatformMonitoringTech &LinuxSysmanImp::getPlatformMonitoringTechAccess() {
UNRECOVERABLE_IF(nullptr == pPmt);
return *pPmt;
std::string LinuxSysmanImp::getPciRootPortDirectoryPath(std::string realPciPath) {
size_t loc;
// we need to change the absolute path to two levels up to get
// the Discrete card's root port.
// the root port is always at a fixed distance as defined in HW
uint8_t nLevel = 2;
while (nLevel > 0) {
loc = realPciPath.find_last_of('/');
if (loc == std::string::npos) {
break;
}
realPciPath = realPciPath.substr(0, loc);
nLevel--;
}
return realPciPath;
}
PlatformMonitoringTech *LinuxSysmanImp::getPlatformMonitoringTechAccess(uint32_t subDeviceId) {
auto subDeviceIdToPmtEntry = mapOfSubDeviceIdToPmtObject.find(subDeviceId);
if (subDeviceIdToPmtEntry == mapOfSubDeviceIdToPmtObject.end()) {
return nullptr;
}
return subDeviceIdToPmtEntry->second;
}
LinuxSysmanImp::LinuxSysmanImp(SysmanDeviceImp *pParentSysmanDeviceImp) {
@@ -113,14 +138,13 @@ LinuxSysmanImp::~LinuxSysmanImp() {
delete pFwUtilInterface;
pFwUtilInterface = nullptr;
}
if (nullptr != pPmt) {
delete pPmt;
pPmt = nullptr;
}
if (nullptr != pPmuInterface) {
delete pPmuInterface;
pPmuInterface = nullptr;
}
for (auto &subDeviceIdToPmtEntry : mapOfSubDeviceIdToPmtObject) {
delete subDeviceIdToPmtEntry.second;
}
}
OsSysman *OsSysman::create(SysmanDeviceImp *pParentSysmanDeviceImp) {