1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
|
/*
* Copyright (C) 2020-2022 Intel Corporation
*
* SPDX-License-Identifier: MIT
*
*/
#include "shared/source/command_stream/preemption.h"
#include "shared/source/debug_settings/debug_settings_manager.h"
#include "shared/source/helpers/compiler_hw_info_config.h"
#include "shared/source/helpers/constants.h"
#include "shared/source/helpers/hw_helper.h"
#include "shared/source/helpers/hw_info.h"
#include "shared/source/os_interface/hw_info_config.h"
#include "hw_cmds.h"
namespace NEO {
int HwInfoConfig::configureHwInfoWddm(const HardwareInfo *inHwInfo, HardwareInfo *outHwInfo, OSInterface *osIface) {
auto &hwHelper = HwHelper::get(outHwInfo->platform.eRenderCoreFamily);
auto &hwInfoConfig = *HwInfoConfig::get(outHwInfo->platform.eProductFamily);
auto compilerHwInfoConfig = CompilerHwInfoConfig::get(outHwInfo->platform.eProductFamily);
outHwInfo->capabilityTable.ftrSvm = outHwInfo->featureTable.flags.ftrSVM;
hwHelper.adjustDefaultEngineType(outHwInfo);
outHwInfo->capabilityTable.defaultEngineType = getChosenEngineType(*outHwInfo);
hwInfoConfig.setCapabilityCoherencyFlag(*outHwInfo, outHwInfo->capabilityTable.ftrSupportsCoherency);
outHwInfo->capabilityTable.ftrSupportsCoherency &= inHwInfo->featureTable.flags.ftrL3IACoherency;
PreemptionHelper::adjustDefaultPreemptionMode(outHwInfo->capabilityTable,
compilerHwInfoConfig->isMidThreadPreemptionSupported(*outHwInfo),
static_cast<bool>(outHwInfo->featureTable.flags.ftrGpGpuThreadGroupLevelPreempt),
static_cast<bool>(outHwInfo->featureTable.flags.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;
hwHelper.adjustPreemptionSurfaceSize(outHwInfo->capabilityTable.requiredPreemptionSurfaceSize);
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);
KmdNotifyHelper::overrideFromDebugVariable(DebugManager.flags.OverrideEnableQuickKmdSleepForDirectSubmission.get(), kmdNotifyProperties.enableQuickKmdSleepForDirectSubmission);
KmdNotifyHelper::overrideFromDebugVariable(DebugManager.flags.OverrideDelayQuickKmdSleepForDirectSubmissionMicroseconds.get(), kmdNotifyProperties.delayQuickKmdSleepForDirectSubmissionMicroseconds);
// Product specific config
int ret = configureHardwareCustom(outHwInfo, osIface);
if (ret != 0) {
*outHwInfo = {};
}
if (DebugManager.flags.ForceImagesSupport.get() != -1) {
outHwInfo->capabilityTable.supportsImages = DebugManager.flags.ForceImagesSupport.get();
}
return ret;
}
} // namespace NEO
|
