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/*
* Copyright (C) 2017-2020 Intel Corporation
*
* SPDX-License-Identifier: MIT
*
*/
#include "shared/source/os_interface/hw_info_config.h"
#include "shared/source/command_stream/preemption.h"
#include "shared/source/debug_settings/debug_settings_manager.h"
#include "shared/source/helpers/constants.h"
#include "shared/source/helpers/hw_helper.h"
#include "shared/source/helpers/hw_info.h"
#include "hw_cmds.h"
namespace NEO {
HwInfoConfig *hwInfoConfigFactory[IGFX_MAX_PRODUCT] = {};
int HwInfoConfig::configureHwInfo(const HardwareInfo *inHwInfo, HardwareInfo *outHwInfo, OSInterface *osIface) {
HwHelper &hwHelper = HwHelper::get(outHwInfo->platform.eRenderCoreFamily);
outHwInfo->capabilityTable.ftrSvm = outHwInfo->featureTable.ftrSVM;
hwHelper.adjustDefaultEngineType(outHwInfo);
outHwInfo->capabilityTable.defaultEngineType = getChosenEngineType(*outHwInfo);
hwHelper.setCapabilityCoherencyFlag(outHwInfo, outHwInfo->capabilityTable.ftrSupportsCoherency);
outHwInfo->capabilityTable.ftrSupportsCoherency &= inHwInfo->featureTable.ftrL3IACoherency;
PreemptionHelper::adjustDefaultPreemptionMode(outHwInfo->capabilityTable,
static_cast<bool>(outHwInfo->featureTable.ftrGpGpuMidThreadLevelPreempt),
static_cast<bool>(outHwInfo->featureTable.ftrGpGpuThreadGroupLevelPreempt),
static_cast<bool>(outHwInfo->featureTable.ftrGpGpuMidBatchPreempt));
if (DebugManager.flags.OverridePreemptionSurfaceSizeInMb.get() >= 0) {
outHwInfo->gtSystemInfo.CsrSizeInMb = static_cast<uint32_t>(DebugManager.flags.OverridePreemptionSurfaceSizeInMb.get());
}
outHwInfo->capabilityTable.requiredPreemptionSurfaceSize = outHwInfo->gtSystemInfo.CsrSizeInMb * MemoryConstants::megaByte;
auto &kmdNotifyProperties = outHwInfo->capabilityTable.kmdNotifyProperties;
KmdNotifyHelper::overrideFromDebugVariable(DebugManager.flags.OverrideEnableKmdNotify.get(), kmdNotifyProperties.enableKmdNotify);
KmdNotifyHelper::overrideFromDebugVariable(DebugManager.flags.OverrideKmdNotifyDelayMicroseconds.get(), kmdNotifyProperties.delayKmdNotifyMicroseconds);
KmdNotifyHelper::overrideFromDebugVariable(DebugManager.flags.OverrideEnableQuickKmdSleep.get(), kmdNotifyProperties.enableQuickKmdSleep);
KmdNotifyHelper::overrideFromDebugVariable(DebugManager.flags.OverrideQuickKmdSleepDelayMicroseconds.get(), kmdNotifyProperties.delayQuickKmdSleepMicroseconds);
KmdNotifyHelper::overrideFromDebugVariable(DebugManager.flags.OverrideEnableQuickKmdSleepForSporadicWaits.get(), kmdNotifyProperties.enableQuickKmdSleepForSporadicWaits);
KmdNotifyHelper::overrideFromDebugVariable(DebugManager.flags.OverrideDelayQuickKmdSleepForSporadicWaitsMicroseconds.get(), kmdNotifyProperties.delayQuickKmdSleepForSporadicWaitsMicroseconds);
// Product specific config
int ret = configureHardwareCustom(outHwInfo, osIface);
if (ret != 0) {
outHwInfo = {};
}
return ret;
}
} // namespace NEO
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