src/amd/vulkan/radv_device_memory.h

/*
 * Copyright © 2016 Red Hat.
 * Copyright © 2016 Bas Nieuwenhuizen
 *
 * based in part on anv driver which is:
 * Copyright © 2015 Intel Corporation
 *
 * SPDX-License-Identifier: MIT
 */

#ifndef RADV_DEVICE_MEMORY_H
#define RADV_DEVICE_MEMORY_H

#include "vk_object.h"

#include "radv_android.h"

struct radv_device;

struct radv_device_memory {
   struct vk_object_base base;
   struct radeon_winsys_bo *bo;
   /* for dedicated allocations */
   struct radv_image *image;
   struct radv_buffer *buffer;
   uint32_t heap_index;
   uint64_t alloc_size;
   void *map;
   void *user_ptr;

   /* Import handle type (if any) */
   VkExternalMemoryHandleTypeFlags import_handle_type;

   VkExternalMemoryHandleTypeFlags export_handle_type;

#if RADV_SUPPORT_ANDROID_HARDWARE_BUFFER
   struct AHardwareBuffer *android_hardware_buffer;
#endif
};

VK_DEFINE_NONDISP_HANDLE_CASTS(radv_device_memory, base, VkDeviceMemory, VK_OBJECT_TYPE_DEVICE_MEMORY)

void radv_free_memory(struct radv_device *device, const VkAllocationCallbacks *pAllocator,
                      struct radv_device_memory *mem);

VkResult radv_alloc_memory(struct radv_device *device, const VkMemoryAllocateInfo *pAllocateInfo,
                           const VkAllocationCallbacks *pAllocator, VkDeviceMemory *pMem, bool is_internal);

#endif /* RADV_DEVICE_MEMORY_H */