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54f65c0243
- hw_info - hw_cmds - kmd_notify_properties - completion_stamp - bxml_generator_glue Related-To: NEO-3982 Change-Id: I3ed3ef81f42596f381e60c19250f6eb1296d47a4 Signed-off-by: Mateusz Jablonski <mateusz.jablonski@intel.com>
67 lines
2.2 KiB
C++
67 lines
2.2 KiB
C++
/*
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* Copyright (C) 2017-2019 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 "core/helpers/hw_info.h"
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#include "runtime/os_interface/hw_info_config.h"
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#include "runtime/os_interface/linux/drm_neo.h"
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#include "runtime/os_interface/linux/os_interface.h"
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namespace NEO {
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template <>
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int HwInfoConfigHw<IGFX_BROXTON>::configureHardwareCustom(HardwareInfo *hwInfo, OSInterface *osIface) {
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if (nullptr == osIface) {
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return 0;
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}
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Drm *drm = osIface->get()->getDrm();
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FeatureTable *featureTable = &hwInfo->featureTable;
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GT_SYSTEM_INFO *gtSystemInfo = &hwInfo->gtSystemInfo;
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gtSystemInfo->SliceCount = 1;
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gtSystemInfo->VEBoxInfo.Instances.Bits.VEBox0Enabled = 1;
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gtSystemInfo->VEBoxInfo.IsValid = true;
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int enabled = 0;
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int retVal = drm->getEnabledPooledEu(enabled);
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if (retVal == 0) {
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featureTable->ftrPooledEuEnabled = (enabled != 0);
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}
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if (enabled) {
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int num = 0;
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retVal = drm->getMinEuInPool(num);
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if (retVal == 0 && ((num == 3) || (num == 6) || (num == 9))) {
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gtSystemInfo->EuCountPerPoolMin = static_cast<uint32_t>(num);
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}
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//in case of failure or not getting right values, fallback to default
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else {
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if (gtSystemInfo->SubSliceCount == 3) {
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// Native 3x6, PooledEU 2x9
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gtSystemInfo->EuCountPerPoolMin = 9;
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} else {
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// Native 3x6 fused down to 2x6, PooledEU worst case 3+9
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gtSystemInfo->EuCountPerPoolMin = 3;
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}
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}
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gtSystemInfo->EuCountPerPoolMax = gtSystemInfo->EUCount - gtSystemInfo->EuCountPerPoolMin;
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}
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auto &kmdNotifyProperties = hwInfo->capabilityTable.kmdNotifyProperties;
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kmdNotifyProperties.enableKmdNotify = true;
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kmdNotifyProperties.enableQuickKmdSleep = true;
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kmdNotifyProperties.enableQuickKmdSleepForSporadicWaits = true;
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kmdNotifyProperties.delayKmdNotifyMicroseconds = 50000;
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kmdNotifyProperties.delayQuickKmdSleepMicroseconds = 5000;
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kmdNotifyProperties.delayQuickKmdSleepForSporadicWaitsMicroseconds = 200000;
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return 0;
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}
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template class HwInfoConfigHw<IGFX_BROXTON>;
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} // namespace NEO
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