Files
compute-runtime/shared/source/helpers/hw_info.h
2025-10-03 16:57:08 +02:00

96 lines
3.5 KiB
C++

/*
* Copyright (C) 2018-2025 Intel Corporation
*
* SPDX-License-Identifier: MIT
*
*/
#pragma once
#include "shared/source/direct_submission/direct_submission_properties.h"
#include "shared/source/helpers/hw_ip_version.h"
#include "shared/source/helpers/kmd_notify_properties.h"
#include "gtsysinfo.h"
#include "neo_igfxfmid.h"
#include "sku_info.h"
namespace NEO {
enum PreemptionMode : uint32_t;
class ReleaseHelper;
struct RuntimeCapabilityTable {
DirectSubmissionPropertiesPerEngine directSubmissionEngines;
KmdNotifyProperties kmdNotifyProperties;
uint64_t gpuAddressSpace;
uint64_t sharedSystemMemCapabilities;
size_t requiredPreemptionSurfaceSize;
const char *deviceName;
const char *preferredPlatformName;
PreemptionMode defaultPreemptionMode;
aub_stream::EngineType defaultEngineType;
uint32_t maxRenderFrequency;
uint32_t extraQuantityThreadsPerEU;
uint32_t maxProgrammableSlmSize;
uint32_t grfSize;
uint32_t timestampValidBits;
uint32_t kernelTimestampValidBits;
bool blitterOperationsSupported;
bool ftrSupportsFP64;
bool ftrSupportsFP64Emulation;
bool ftrSupports64BitMath;
bool ftrSupportsCoherency;
bool ftrRenderCompressedBuffers;
bool ftrRenderCompressedImages;
bool instrumentationEnabled;
bool supportCacheFlushAfterWalker;
bool supportsImages;
bool supportsOnDemandPageFaults;
bool supportsIndependentForwardProgress;
bool isIntegratedDevice;
bool supportsMediaBlock;
bool fusedEuEnabled;
bool l0DebuggerSupported;
bool operator==(const RuntimeCapabilityTable &) const = default;
};
struct HardwareInfo { // NOLINT(clang-analyzer-optin.performance.Padding)
HardwareInfo() = default;
HardwareInfo(const PLATFORM *platform, const FeatureTable *featureTable, const WorkaroundTable *workaroundTable,
const GT_SYSTEM_INFO *gtSystemInfo, const RuntimeCapabilityTable &capabilityTable);
PLATFORM platform{};
FeatureTable featureTable{};
WorkaroundTable workaroundTable{};
alignas(4) GT_SYSTEM_INFO gtSystemInfo{};
alignas(8) RuntimeCapabilityTable capabilityTable{};
alignas(8) HardwareIpVersion ipVersion{};
alignas(8) HardwareIpVersion ipVersionOverrideExposedToTheApplication{};
};
// Global table of hardware prefixes
extern bool familyEnabled[IGFX_MAX_CORE];
extern const char *hardwarePrefix[IGFX_MAX_PRODUCT];
extern const HardwareInfo *hardwareInfoTable[IGFX_MAX_PRODUCT];
extern void (*hardwareInfoSetup[IGFX_MAX_PRODUCT])(HardwareInfo *hwInfo, bool setupFeatureTableAndWorkaroundTable, uint64_t hwInfoConfig, const ReleaseHelper *releaseHelper);
extern void (*hardwareInfoBaseSetup[IGFX_MAX_PRODUCT])(HardwareInfo *hwInfo, bool setupFeatureTableAndWorkaroundTable, const ReleaseHelper *releaseHelper);
template <GFXCORE_FAMILY gfxFamily>
struct EnableGfxFamilyHw {
EnableGfxFamilyHw() {
familyEnabled[gfxFamily] = true;
}
};
bool getHwInfoForPlatformString(std::string &platform, const HardwareInfo *&hwInfoIn);
void setHwInfoValuesFromConfig(const uint64_t hwInfoConfig, HardwareInfo &hwInfoIn);
bool parseHwInfoConfigString(const std::string &hwInfoConfigStr, uint64_t &hwInfoConfig);
aub_stream::EngineType getChosenEngineType(const HardwareInfo &hwInfo);
void setupDefaultGtSysInfo(HardwareInfo *hwInfo);
void setupDefaultFeatureTableAndWorkaroundTable(HardwareInfo *hwInfo, const ReleaseHelper &releaseHelper);
uint32_t getNumSubSlicesPerSlice(const HardwareInfo &hwInfo);
void applyDebugOverrides(HardwareInfo &hwInfo);
} // namespace NEO