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/*
* Copyright (C) 2021-2022 Intel Corporation
*
* SPDX-License-Identifier: MIT
*
*/
#pragma once
#include "shared/source/helpers/debug_helpers.h"
#include "shared/source/helpers/surface_format_info.h"
#include <level_zero/ze_api.h>
#include <cstdint>
namespace L0 {
inline NEO::ImageType convertType(const ze_image_type_t type) {
switch (type) {
case ZE_IMAGE_TYPE_2D:
return NEO::ImageType::Image2D;
case ZE_IMAGE_TYPE_3D:
return NEO::ImageType::Image3D;
case ZE_IMAGE_TYPE_2DARRAY:
return NEO::ImageType::Image2DArray;
case ZE_IMAGE_TYPE_1D:
return NEO::ImageType::Image1D;
case ZE_IMAGE_TYPE_1DARRAY:
return NEO::ImageType::Image1DArray;
case ZE_IMAGE_TYPE_BUFFER:
return NEO::ImageType::Image1DBuffer;
default:
break;
}
return NEO::ImageType::Invalid;
}
inline NEO::ImageDescriptor convertDescriptor(const ze_image_desc_t &imageDesc) {
NEO::ImageDescriptor desc = {};
desc.fromParent = false;
desc.imageArraySize = imageDesc.arraylevels;
desc.imageDepth = imageDesc.depth;
desc.imageHeight = imageDesc.height;
desc.imageRowPitch = 0u;
desc.imageSlicePitch = 0u;
desc.imageType = convertType(imageDesc.type);
desc.imageWidth = imageDesc.width;
desc.numMipLevels = imageDesc.miplevels;
desc.numSamples = 0u;
return desc;
}
struct StructuresLookupTable {
struct ImageProperties {
NEO::ImageDescriptor imageDescriptor;
uint32_t planeIndex;
bool isPlanarExtension;
} imageProperties;
struct SharedHandleType {
void *ntHnadle;
int fd;
bool isSupportedHandle;
bool isDMABUFHandle;
bool isNTHandle;
} sharedHandleType;
bool areImageProperties;
bool exportMemory;
bool isSharedHandle;
bool relaxedSizeAllowed;
bool compressedHint;
bool uncompressedHint;
bool rayTracingMemory;
};
inline ze_result_t prepareL0StructuresLookupTable(StructuresLookupTable &lookupTable, const void *desc) {
const ze_base_desc_t *extendedDesc = reinterpret_cast<const ze_base_desc_t *>(desc);
while (extendedDesc) {
if (extendedDesc->stype == ZE_STRUCTURE_TYPE_IMAGE_DESC) {
const ze_image_desc_t *imageDesc = reinterpret_cast<const ze_image_desc_t *>(extendedDesc);
lookupTable.areImageProperties = true;
lookupTable.imageProperties.imageDescriptor = convertDescriptor(*imageDesc);
} else if (extendedDesc->stype == ZE_STRUCTURE_TYPE_EXTERNAL_MEMORY_IMPORT_FD) {
lookupTable.isSharedHandle = true;
const ze_external_memory_import_fd_t *linuxExternalMemoryImportDesc = reinterpret_cast<const ze_external_memory_import_fd_t *>(extendedDesc);
if (linuxExternalMemoryImportDesc->flags == ZE_EXTERNAL_MEMORY_TYPE_FLAG_DMA_BUF) {
lookupTable.sharedHandleType.isSupportedHandle = true;
lookupTable.sharedHandleType.isDMABUFHandle = true;
lookupTable.sharedHandleType.fd = linuxExternalMemoryImportDesc->fd;
} else {
lookupTable.sharedHandleType.isSupportedHandle = false;
return ZE_RESULT_ERROR_UNSUPPORTED_ENUMERATION;
}
} else if (extendedDesc->stype == ZE_STRUCTURE_TYPE_EXTERNAL_MEMORY_IMPORT_WIN32) {
lookupTable.isSharedHandle = true;
const ze_external_memory_import_win32_handle_t *windowsExternalMemoryImportDesc = reinterpret_cast<const ze_external_memory_import_win32_handle_t *>(extendedDesc);
if (windowsExternalMemoryImportDesc->flags == ZE_EXTERNAL_MEMORY_TYPE_FLAG_OPAQUE_WIN32) {
lookupTable.sharedHandleType.isSupportedHandle = true;
lookupTable.sharedHandleType.isNTHandle = true;
lookupTable.sharedHandleType.ntHnadle = windowsExternalMemoryImportDesc->handle;
} else {
lookupTable.sharedHandleType.isSupportedHandle = false;
return ZE_RESULT_ERROR_UNSUPPORTED_ENUMERATION;
}
} else if (extendedDesc->stype == ZE_STRUCTURE_TYPE_IMAGE_VIEW_PLANAR_EXP_DESC) {
const ze_image_view_planar_exp_desc_t *imageViewDesc = reinterpret_cast<const ze_image_view_planar_exp_desc_t *>(extendedDesc);
lookupTable.areImageProperties = true;
lookupTable.imageProperties.isPlanarExtension = true;
lookupTable.imageProperties.planeIndex = imageViewDesc->planeIndex;
} else if (extendedDesc->stype == ZE_STRUCTURE_TYPE_RELAXED_ALLOCATION_LIMITS_EXP_DESC) {
const ze_relaxed_allocation_limits_exp_desc_t *relaxedLimitsDesc =
reinterpret_cast<const ze_relaxed_allocation_limits_exp_desc_t *>(extendedDesc);
if (!(relaxedLimitsDesc->flags & ZE_RELAXED_ALLOCATION_LIMITS_EXP_FLAG_MAX_SIZE)) {
return ZE_RESULT_ERROR_INVALID_ARGUMENT;
}
lookupTable.relaxedSizeAllowed = true;
} else if (extendedDesc->stype == ZE_STRUCTURE_TYPE_EXTERNAL_MEMORY_EXPORT_DESC) {
const ze_external_memory_export_desc_t *externalMemoryExportDesc =
reinterpret_cast<const ze_external_memory_export_desc_t *>(extendedDesc);
if (externalMemoryExportDesc->flags & ZE_EXTERNAL_MEMORY_TYPE_FLAG_DMA_BUF || externalMemoryExportDesc->flags & ZE_EXTERNAL_MEMORY_TYPE_FLAG_OPAQUE_WIN32) {
lookupTable.exportMemory = true;
} else {
return ZE_RESULT_ERROR_UNSUPPORTED_ENUMERATION;
}
} else if (extendedDesc->stype == ZE_STRUCTURE_TYPE_MEMORY_COMPRESSION_HINTS_EXT_DESC) {
auto memoryCompressionHintsDesc = reinterpret_cast<const ze_memory_compression_hints_ext_desc_t *>(extendedDesc);
if (memoryCompressionHintsDesc->flags == ZE_MEMORY_COMPRESSION_HINTS_EXT_FLAG_COMPRESSED) {
lookupTable.compressedHint = true;
} else if (memoryCompressionHintsDesc->flags == ZE_MEMORY_COMPRESSION_HINTS_EXT_FLAG_UNCOMPRESSED) {
lookupTable.uncompressedHint = true;
} else {
return ZE_RESULT_ERROR_UNSUPPORTED_ENUMERATION;
}
} else if (extendedDesc->stype == ZE_STRUCTURE_TYPE_RAYTRACING_MEM_ALLOC_EXT_DESC) {
lookupTable.rayTracingMemory = true;
} else {
return ZE_RESULT_ERROR_UNSUPPORTED_ENUMERATION;
}
extendedDesc = reinterpret_cast<const ze_base_desc_t *>(extendedDesc->pNext);
}
if (lookupTable.areImageProperties && lookupTable.exportMemory) {
return ZE_RESULT_ERROR_UNSUPPORTED_ENUMERATION;
}
return ZE_RESULT_SUCCESS;
}
} // namespace L0
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