75 lines
2.5 KiB
C++
75 lines
2.5 KiB
C++
/*
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* Copyright (C) 2018-2023 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/gen9/hw_cmds_base.h"
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#include "shared/source/helpers/hw_info.h"
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#include "shared/source/helpers/pipe_control_args.h"
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#include "shared/source/helpers/pipeline_select_helper.h"
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#include "shared/source/helpers/preamble_bdw_and_later.inl"
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namespace NEO {
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using Family = Gen9Family;
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template <>
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uint32_t PreambleHelper<Family>::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_SKYLAKE:
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l3Config = getL3ConfigHelper<IGFX_SKYLAKE>(useSLM);
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break;
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case IGFX_BROXTON:
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l3Config = getL3ConfigHelper<IGFX_BROXTON>(useSLM);
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break;
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default:
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l3Config = getL3ConfigHelper<IGFX_SKYLAKE>(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<Family>::programPipelineSelect(LinearStream *pCommandStream,
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const PipelineSelectArgs &pipelineSelectArgs,
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const RootDeviceEnvironment &rootDeviceEnvironment) {
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typedef typename Family::PIPELINE_SELECT PIPELINE_SELECT;
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auto pCmd = pCommandStream->getSpaceForCmd<PIPELINE_SELECT>();
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PIPELINE_SELECT cmd = Family::cmdInitPipelineSelect;
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auto mask = pipelineSelectEnablePipelineSelectMaskBits | pipelineSelectMediaSamplerDopClockGateMaskBits;
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cmd.setMaskBits(mask);
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cmd.setPipelineSelection(PIPELINE_SELECT::PIPELINE_SELECTION_GPGPU);
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cmd.setMediaSamplerDopClockGateEnable(!pipelineSelectArgs.mediaSamplerRequired);
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*pCmd = cmd;
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}
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template <>
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void PreambleHelper<Family>::addPipeControlBeforeVfeCmd(LinearStream *pCommandStream, const HardwareInfo *hwInfo, EngineGroupType engineGroupType) {
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PipeControlArgs args = {};
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if (hwInfo->workaroundTable.flags.waSendMIFLUSHBeforeVFE) {
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args.renderTargetCacheFlushEnable = true;
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args.depthCacheFlushEnable = true;
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args.dcFlushEnable = true;
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}
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MemorySynchronizationCommands<Family>::addSingleBarrier(*pCommandStream, args);
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}
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template <>
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std::vector<int32_t> PreambleHelper<Family>::getSupportedThreadArbitrationPolicies() {
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std::vector<int32_t> retVal;
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for (const int32_t &p : DebugControlReg2::supportedArbitrationPolicy) {
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retVal.push_back(p);
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}
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return retVal;
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}
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template struct PreambleHelper<Family>;
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} // namespace NEO
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