78 lines
2.3 KiB
C++
78 lines
2.3 KiB
C++
/*
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* Copyright (C) 2021-2022 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/os_interface/linux/system_info.h"
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#include "shared/source/debug_settings/debug_settings_manager.h"
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#include "shared/source/helpers/debug_helpers.h"
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#include "shared/source/helpers/hw_info.h"
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#include "drm/intel_hwconfig_types.h"
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namespace NEO {
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SystemInfo::SystemInfo(const std::vector<uint8_t> &inputData) {
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this->parseDeviceBlob(inputData);
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}
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void SystemInfo::parseDeviceBlob(const std::vector<uint8_t> &inputData) {
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auto data = reinterpret_cast<const uint32_t *>(inputData.data());
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auto dataSize = inputData.size() / sizeof(uint32_t);
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uint32_t i = 0;
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while (i + 2 < dataSize) {
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DEBUG_BREAK_IF(data[i + 1] < 1);
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/* Attribute IDs range */
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DEBUG_BREAK_IF(data[i] < 1);
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if (INTEL_HWCONFIG_MAX_SLICES_SUPPORTED == data[i]) {
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maxSlicesSupported = data[i + 2];
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}
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if (INTEL_HWCONFIG_MAX_DUAL_SUBSLICES_SUPPORTED == data[i]) {
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maxDualSubSlicesSupported = data[i + 2];
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}
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if (INTEL_HWCONFIG_MAX_NUM_EU_PER_DSS == data[i]) {
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maxEuPerDualSubSlice = data[i + 2];
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}
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if (INTEL_HWCONFIG_MAX_MEMORY_CHANNELS == data[i]) {
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maxMemoryChannels = data[i + 2];
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}
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if (INTEL_HWCONFIG_MEMORY_TYPE == data[i]) {
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memoryType = data[i + 2];
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}
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if (INTEL_HWCONFIG_NUM_THREADS_PER_EU == data[i]) {
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numThreadsPerEu = data[i + 2];
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}
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if (INTEL_HWCONFIG_TOTAL_VS_THREADS == data[i]) {
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totalVsThreads = data[i + 2];
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}
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if (INTEL_HWCONFIG_TOTAL_HS_THREADS == data[i]) {
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totalHsThreads = data[i + 2];
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}
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if (INTEL_HWCONFIG_TOTAL_DS_THREADS == data[i]) {
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totalDsThreads = data[i + 2];
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}
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if (INTEL_HWCONFIG_TOTAL_GS_THREADS == data[i]) {
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totalGsThreads = data[i + 2];
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}
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if (INTEL_HWCONFIG_TOTAL_PS_THREADS == data[i]) {
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totalPsThreads = data[i + 2];
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}
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if (INTEL_HWCONFIG_MAX_RCS == data[i]) {
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maxRCS = data[i + 2];
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}
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if (INTEL_HWCONFIG_MAX_CCS == data[i]) {
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maxCCS = data[i + 2];
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}
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/* Skip to next attribute */
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auto blobLength = 2 + data[i + 1];
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i += blobLength;
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}
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}
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} // namespace NEO
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