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/*
* Copyright (C) 2020-2025 Intel Corporation
*
* SPDX-License-Identifier: MIT
*
*/
#include "level_zero/tools/source/sysman/windows/os_sysman_imp.h"
#include "shared/source/os_interface/windows/wddm/wddm.h"
#include "level_zero/core/source/driver/driver_handle.h"
#include "level_zero/tools/source/sysman/firmware_util/firmware_util.h"
#include "level_zero/tools/source/sysman/sysman_imp.h"
#include "level_zero/tools/source/sysman/windows/kmd_sys_manager.h"
namespace L0 {
ze_result_t WddmSysmanImp::init() {
pDevice = Device::fromHandle(pParentSysmanDeviceImp->hCoreDevice);
UNRECOVERABLE_IF(nullptr == pDevice);
NEO::OSInterface &osInterface = *pDevice->getOsInterface();
auto driverModel = osInterface.getDriverModel();
if (driverModel) {
pWddm = driverModel->as<NEO::Wddm>();
}
pKmdSysManager = KmdSysManager::create(pWddm);
UNRECOVERABLE_IF(nullptr == pKmdSysManager);
return ZE_RESULT_SUCCESS;
}
void WddmSysmanImp::createFwUtilInterface() {
ze_pci_ext_properties_t pPciProperties;
if (ZE_RESULT_SUCCESS != pDevice->getPciProperties(&pPciProperties)) {
return;
}
uint16_t domain = static_cast<uint16_t>(pPciProperties.address.domain);
uint8_t bus = static_cast<uint8_t>(pPciProperties.address.bus);
uint8_t device = static_cast<uint8_t>(pPciProperties.address.device);
uint8_t function = static_cast<uint8_t>(pPciProperties.address.function);
pFwUtilInterface = FirmwareUtil::create(domain, bus, device, function);
}
FirmwareUtil *WddmSysmanImp::getFwUtilInterface() {
if (pFwUtilInterface == nullptr) {
createFwUtilInterface();
}
return pFwUtilInterface;
}
Device *WddmSysmanImp::getDeviceHandle() {
return pDevice;
}
ze_bool_t WddmSysmanImp::isDriverModelSupported() {
return true;
}
std::vector<ze_device_handle_t> &WddmSysmanImp::getDeviceHandles() {
return pParentSysmanDeviceImp->deviceHandles;
}
ze_device_handle_t WddmSysmanImp::getCoreDeviceHandle() {
return pParentSysmanDeviceImp->hCoreDevice;
}
NEO::Wddm &WddmSysmanImp::getWddm() {
UNRECOVERABLE_IF(nullptr == pWddm);
return *pWddm;
}
KmdSysManager &WddmSysmanImp::getKmdSysManager() {
UNRECOVERABLE_IF(nullptr == pKmdSysManager);
return *pKmdSysManager;
}
WddmSysmanImp::WddmSysmanImp(SysmanDeviceImp *pParentSysmanDeviceImp) {
this->pParentSysmanDeviceImp = pParentSysmanDeviceImp;
}
void WddmSysmanImp::releaseFwUtilInterface() {
if (nullptr != pFwUtilInterface) {
delete pFwUtilInterface;
pFwUtilInterface = nullptr;
}
}
WddmSysmanImp::~WddmSysmanImp() {
if (nullptr != pKmdSysManager) {
delete pKmdSysManager;
pKmdSysManager = nullptr;
}
releaseFwUtilInterface();
}
OsSysman *OsSysman::create(SysmanDeviceImp *pParentSysmanDeviceImp) {
WddmSysmanImp *pWddmSysmanImp = new WddmSysmanImp(pParentSysmanDeviceImp);
return static_cast<OsSysman *>(pWddmSysmanImp);
}
} // namespace L0
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