55 lines
1.5 KiB
C++
55 lines
1.5 KiB
C++
/*
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* Copyright (C) 2020-2022 Intel Corporation
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*
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* SPDX-License-Identifier: MIT
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*
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*/
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#include "shared/source/helpers/basic_math.h"
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#include "level_zero/tools/source/sysman/firmware/firmware_imp.h"
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namespace L0 {
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class OsFirmware;
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FirmwareHandleContext::~FirmwareHandleContext() {
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releaseFwHandles();
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}
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void FirmwareHandleContext::releaseFwHandles() {
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for (Firmware *pFirmware : handleList) {
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delete pFirmware;
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}
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handleList.clear();
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}
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void FirmwareHandleContext::createHandle(const std::string &fwType) {
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Firmware *pFirmware = new FirmwareImp(pOsSysman, fwType);
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handleList.push_back(pFirmware);
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}
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void FirmwareHandleContext::init() {
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std::vector<std::string> supportedFwTypes = {};
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OsFirmware::getSupportedFwTypes(supportedFwTypes, pOsSysman);
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for (const std::string &fwType : supportedFwTypes) {
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createHandle(fwType);
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}
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}
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ze_result_t FirmwareHandleContext::firmwareGet(uint32_t *pCount, zes_firmware_handle_t *phFirmware) {
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std::call_once(initFirmwareOnce, [this]() {
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this->init();
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this->firmwareInitDone = true;
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});
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uint32_t handleListSize = static_cast<uint32_t>(handleList.size());
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uint32_t numToCopy = std::min(*pCount, handleListSize);
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if (0 == *pCount || *pCount > handleListSize) {
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*pCount = handleListSize;
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}
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if (nullptr != phFirmware) {
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for (uint32_t i = 0; i < numToCopy; i++) {
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phFirmware[i] = handleList[i]->toHandle();
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}
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}
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return ZE_RESULT_SUCCESS;
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}
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} // namespace L0
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