111 lines
3.9 KiB
C++
111 lines
3.9 KiB
C++
/*
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* Copyright (C) 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/aub_mem_dump/page_table_entry_bits.h"
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#include "shared/source/command_stream/command_stream_receiver.h"
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#include "shared/source/gen12lp/helpers_gen12lp.h"
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#include "shared/source/helpers/hw_helper.h"
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#include "opencl/source/command_stream/command_stream_receiver_simulated_common_hw.h"
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namespace NEO {
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namespace Gen12LPHelpers {
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bool pipeControlWaRequired(PRODUCT_FAMILY productFamily) {
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return (productFamily == IGFX_TIGERLAKE_LP) || (productFamily == IGFX_DG1);
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}
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uint32_t getHwRevIdFromStepping(uint32_t stepping, const HardwareInfo &hwInfo) {
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if (hwInfo.platform.eProductFamily == PRODUCT_FAMILY::IGFX_DG1) {
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switch (stepping) {
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case REVISION_A0:
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return 0x0;
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case REVISION_B:
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return 0x1;
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}
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}
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return CommonConstants::invalidStepping;
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}
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uint32_t getSteppingFromHwRevId(uint32_t hwRevId, const HardwareInfo &hwInfo) {
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if (hwInfo.platform.eProductFamily == PRODUCT_FAMILY::IGFX_DG1) {
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switch (hwRevId) {
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case 0x0:
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return REVISION_A0;
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case 0x1:
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return REVISION_B;
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}
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}
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return CommonConstants::invalidStepping;
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}
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bool imagePitchAlignmentWaRequired(PRODUCT_FAMILY productFamily) {
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return (productFamily == IGFX_TIGERLAKE_LP) || (productFamily == IGFX_DG1);
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}
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void adjustCoherencyFlag(PRODUCT_FAMILY productFamily, bool &coherencyFlag) {
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if (productFamily == IGFX_DG1) {
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coherencyFlag = false;
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}
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}
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bool isLocalMemoryEnabled(const HardwareInfo &hwInfo) {
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return hwInfo.featureTable.ftrLocalMemory;
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}
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void initAdditionalGlobalMMIO(const CommandStreamReceiver &commandStreamReceiver, AubMemDump::AubStream &stream) {}
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uint64_t getPPGTTAdditionalBits(GraphicsAllocation *graphicsAllocation) {
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if (graphicsAllocation && graphicsAllocation->getMemoryPool() == MemoryPool::LocalMemory) {
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return BIT(PageTableEntry::localMemoryBit);
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}
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return 0;
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}
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void adjustAubGTTData(const CommandStreamReceiver &commandStreamReceiver, AubGTTData &data) {
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data.localMemory = commandStreamReceiver.isLocalMemoryEnabled();
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}
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void setAdditionalPipelineSelectFields(void *pipelineSelectCmd,
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const PipelineSelectArgs &pipelineSelectArgs,
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const HardwareInfo &hwInfo) {}
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bool isOffsetToSkipSetFFIDGPWARequired(const HardwareInfo &hwInfo) {
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HwHelper &hwHelper = HwHelper::get(hwInfo.platform.eRenderCoreFamily);
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return hwHelper.isWorkaroundRequired(REVISION_A0, REVISION_B, hwInfo);
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}
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bool isForceEmuInt32DivRemSPWARequired(const HardwareInfo &hwInfo) {
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HwHelper &hwHelper = HwHelper::get(hwInfo.platform.eRenderCoreFamily);
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return (((hwInfo.platform.eProductFamily == IGFX_TIGERLAKE_LP) & (hwHelper.isWorkaroundRequired(REVISION_A0, REVISION_B, hwInfo))) ||
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((hwInfo.platform.eProductFamily == IGFX_DG1) & (hwHelper.isWorkaroundRequired(REVISION_A0, REVISION_B, hwInfo))) ||
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((hwInfo.platform.eProductFamily == IGFX_ROCKETLAKE) & (hwHelper.isWorkaroundRequired(REVISION_A0, REVISION_C, hwInfo))));
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}
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bool is3DPipelineSelectWARequired(const HardwareInfo &hwInfo) {
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return (hwInfo.platform.eProductFamily == IGFX_TIGERLAKE_LP || hwInfo.platform.eProductFamily == IGFX_DG1 || hwInfo.platform.eProductFamily == IGFX_ROCKETLAKE);
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}
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bool forceBlitterUseForGlobalBuffers(const HardwareInfo &hwInfo, GraphicsAllocation *allocation) {
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if (hwInfo.platform.eProductFamily == PRODUCT_FAMILY::IGFX_DG1 && allocation->getUnderlyingBuffer() == 0) {
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return true;
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}
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return false;
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}
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bool obtainBlitterPreference(const HardwareInfo &hwInfo) {
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return false;
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}
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LocalMemoryAccessMode getDefaultLocalMemoryAccessMode(const HardwareInfo &hwInfo) {
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return LocalMemoryAccessMode::Default;
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}
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} // namespace Gen12LPHelpers
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} // namespace NEO
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