96 lines
3.5 KiB
C++
96 lines
3.5 KiB
C++
/*
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* Copyright (C) 2018-2020 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 "shared/source/command_stream/csr_definitions.h"
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#include "shared/source/helpers/pipeline_select_helper.h"
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#include "shared/source/helpers/preamble_bdw_plus.inl"
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#include "reg_configs_common.h"
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namespace NEO {
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template <>
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uint32_t PreambleHelper<ICLFamily>::getL3Config(const HardwareInfo &hwInfo, bool useSLM) {
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uint32_t l3Config = 0;
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switch (hwInfo.platform.eProductFamily) {
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case IGFX_ICELAKE_LP:
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l3Config = getL3ConfigHelper<IGFX_ICELAKE_LP>(useSLM);
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break;
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default:
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l3Config = getL3ConfigHelper<IGFX_ICELAKE_LP>(true);
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}
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return l3Config;
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}
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template <>
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void PreambleHelper<ICLFamily>::programPipelineSelect(LinearStream *pCommandStream,
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const PipelineSelectArgs &pipelineSelectArgs,
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const HardwareInfo &hwInfo) {
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typedef typename ICLFamily::PIPELINE_SELECT PIPELINE_SELECT;
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auto pCmd = (PIPELINE_SELECT *)pCommandStream->getSpace(sizeof(PIPELINE_SELECT));
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*pCmd = ICLFamily::cmdInitPipelineSelect;
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auto mask = pipelineSelectEnablePipelineSelectMaskBits |
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pipelineSelectMediaSamplerDopClockGateMaskBits |
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pipelineSelectMediaSamplerPowerClockGateMaskBits;
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pCmd->setMaskBits(mask);
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pCmd->setPipelineSelection(PIPELINE_SELECT::PIPELINE_SELECTION_GPGPU);
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pCmd->setMediaSamplerDopClockGateEnable(!pipelineSelectArgs.mediaSamplerRequired);
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pCmd->setMediaSamplerPowerClockGateDisable(pipelineSelectArgs.mediaSamplerRequired);
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}
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template <>
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void PreambleHelper<ICLFamily>::addPipeControlBeforeVfeCmd(LinearStream *pCommandStream, const HardwareInfo *hwInfo, aub_stream::EngineType engineType) {
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auto pipeControl = pCommandStream->getSpaceForCmd<PIPE_CONTROL>();
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*pipeControl = ICLFamily::cmdInitPipeControl;
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pipeControl->setCommandStreamerStallEnable(true);
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if (hwInfo->workaroundTable.waSendMIFLUSHBeforeVFE) {
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pipeControl->setRenderTargetCacheFlushEnable(true);
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pipeControl->setDepthCacheFlushEnable(true);
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pipeControl->setDcFlushEnable(true);
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}
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}
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template <>
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uint32_t PreambleHelper<ICLFamily>::getDefaultThreadArbitrationPolicy() {
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return ThreadArbitrationPolicy::RoundRobinAfterDependency;
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}
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template <>
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void PreambleHelper<ICLFamily>::programThreadArbitration(LinearStream *pCommandStream, uint32_t requiredThreadArbitrationPolicy) {
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UNRECOVERABLE_IF(requiredThreadArbitrationPolicy == ThreadArbitrationPolicy::NotPresent);
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auto pipeControl = pCommandStream->getSpaceForCmd<PIPE_CONTROL>();
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*pipeControl = ICLFamily::cmdInitPipeControl;
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pipeControl->setCommandStreamerStallEnable(true);
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auto pCmd = pCommandStream->getSpaceForCmd<MI_LOAD_REGISTER_IMM>();
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*pCmd = ICLFamily::cmdInitLoadRegisterImm;
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pCmd->setRegisterOffset(RowChickenReg4::address);
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pCmd->setDataDword(RowChickenReg4::regDataForArbitrationPolicy[requiredThreadArbitrationPolicy]);
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}
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template <>
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size_t PreambleHelper<ICLFamily>::getThreadArbitrationCommandsSize() {
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return sizeof(MI_LOAD_REGISTER_IMM) + sizeof(PIPE_CONTROL);
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}
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template <>
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size_t PreambleHelper<ICLFamily>::getAdditionalCommandsSize(const Device &device) {
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size_t totalSize = PreemptionHelper::getRequiredPreambleSize<ICLFamily>(device);
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totalSize += getKernelDebuggingCommandsSize(device.isDebuggerActive());
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return totalSize;
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}
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template struct PreambleHelper<ICLFamily>;
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} // namespace NEO
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