compute-runtime/shared/source/gen9/linux/hw_info_config_cfl.cpp

/*
 * Copyright (C) 2021-2022 Intel Corporation
 *
 * SPDX-License-Identifier: MIT
 *
 */

#include "shared/source/gen9/hw_cmds_cfl.h"
#include "shared/source/helpers/hw_info.h"
#include "shared/source/os_interface/hw_info_config.h"
#include "shared/source/os_interface/hw_info_config.inl"
#include "shared/source/os_interface/hw_info_config_bdw_and_later.inl"

constexpr static auto gfxProduct = IGFX_COFFEELAKE;

#include "shared/source/gen9/cfl/os_agnostic_hw_info_config_cfl.inl"

namespace NEO {
template <>
int HwInfoConfigHw<gfxProduct>::configureHardwareCustom(HardwareInfo *hwInfo, OSInterface *osIface) const {
    if (nullptr == osIface) {
        return 0;
    }
    GT_SYSTEM_INFO *gtSystemInfo = &hwInfo->gtSystemInfo;

    if (gtSystemInfo->SubSliceCount > 3) {
        gtSystemInfo->SliceCount = 2;
    } else {
        gtSystemInfo->SliceCount = 1;
    }

    gtSystemInfo->VEBoxInfo.Instances.Bits.VEBox0Enabled = true;
    gtSystemInfo->VEBoxInfo.IsValid = true;

    if (hwInfo->platform.usDeviceID == 0x3EA8 ||
        hwInfo->platform.usDeviceID == 0x3EA6) {
        gtSystemInfo->EdramSizeInKb = 64 * 1024;
    }

    auto &kmdNotifyProperties = hwInfo->capabilityTable.kmdNotifyProperties;
    kmdNotifyProperties.enableKmdNotify = true;
    kmdNotifyProperties.enableQuickKmdSleep = true;
    kmdNotifyProperties.enableQuickKmdSleepForSporadicWaits = true;
    kmdNotifyProperties.delayKmdNotifyMicroseconds = 50000;
    kmdNotifyProperties.delayQuickKmdSleepMicroseconds = 5000;
    kmdNotifyProperties.delayQuickKmdSleepForSporadicWaitsMicroseconds = 200000;

    return 0;
}

template class HwInfoConfigHw<gfxProduct>;
} // namespace NEO