92 lines
2.9 KiB
C++
92 lines
2.9 KiB
C++
/*
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* Copyright (C) 2018-2025 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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#pragma once
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#include "shared/source/gmm_helper/gmm_lib.h"
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#include <cstdint>
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#include <memory>
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#include <string>
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namespace NEO {
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enum class ImagePlane;
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struct HardwareInfo;
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struct ImageInfo;
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struct StorageInfo;
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class GmmResourceInfo;
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class GmmHelper;
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template <typename OverriddenType>
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struct Overrider {
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bool enableOverride{false};
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OverriddenType value;
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void doOverride(OverriddenType &variable) const {
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if (enableOverride) {
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variable = value;
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}
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}
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};
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struct GmmRequirements {
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bool preferCompressed;
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bool allowLargePages;
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Overrider<bool> overriderCacheable;
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Overrider<bool> overriderPreferNoCpuAccess;
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};
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class Gmm {
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public:
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virtual ~Gmm();
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Gmm() = delete;
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Gmm(GmmHelper *gmmHelper, ImageInfo &inputOutputImgInfo, const StorageInfo &storageInfo, bool preferCompressed);
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Gmm(GmmHelper *gmmHelper, const void *alignedPtr, size_t alignedSize, size_t alignment,
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GMM_RESOURCE_USAGE_TYPE_ENUM gmmResourceUsage, const StorageInfo &storageInfo, const GmmRequirements &gmmRequirements);
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Gmm(GmmHelper *gmmHelper, GMM_RESOURCE_INFO *inputGmm);
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Gmm(GmmHelper *gmmHelper, GMM_RESOURCE_INFO *inputGmm, bool openingHandle);
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void queryImageParams(ImageInfo &inputOutputImgInfo);
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void applyAuxFlagsForBuffer(bool preferCompression);
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void applyExtraAuxInitFlag();
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void applyMemoryFlags(const StorageInfo &storageInfo);
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void applyAppResource(const StorageInfo &storageInfo);
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bool unifiedAuxTranslationCapable() const;
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bool hasMultisampleControlSurface() const;
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GmmHelper *getGmmHelper() const;
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uint32_t queryQPitch(GMM_RESOURCE_TYPE resType);
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void updateImgInfoAndDesc(ImageInfo &imgInfo, uint32_t arrayIndex, ImagePlane yuvPlaneType);
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void updateOffsetsInImgInfo(ImageInfo &imgInfo, uint32_t arrayIndex);
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uint8_t resourceCopyBlt(void *sys, void *gpu, uint32_t pitch, uint32_t height, unsigned char upload, ImagePlane plane);
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uint32_t getUnifiedAuxPitchTiles();
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uint32_t getAuxQPitch();
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bool getPreferNoCpuAccess() const { return preferNoCpuAccess; }
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GMM_RESCREATE_PARAMS resourceParams = {};
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std::unique_ptr<GmmResourceInfo> gmmResourceInfo;
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std::string getUsageTypeString();
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void setCompressionEnabled(bool compresionEnabled) { this->compressionEnabled = compresionEnabled; }
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bool isCompressionEnabled() const { return compressionEnabled; }
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protected:
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void applyAuxFlagsForImage(ImageInfo &imgInfo, bool preferCompressed);
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void setupImageResourceParams(ImageInfo &imgInfo, bool preferCompressed);
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bool extraMemoryFlagsRequired();
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void applyExtraMemoryFlags(const StorageInfo &storageInfo);
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void applyDebugOverrides();
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GmmHelper *gmmHelper = nullptr;
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bool compressionEnabled = false;
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bool preferNoCpuAccess = false;
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};
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} // namespace NEO
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