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