162306a36Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0 */ 262306a36Sopenharmony_ci/* 362306a36Sopenharmony_ci * Copyright (C) 2022-2023, Advanced Micro Devices, Inc. 462306a36Sopenharmony_ci */ 562306a36Sopenharmony_ci 662306a36Sopenharmony_ci#ifndef VFIO_CDX_PRIVATE_H 762306a36Sopenharmony_ci#define VFIO_CDX_PRIVATE_H 862306a36Sopenharmony_ci 962306a36Sopenharmony_ci#define VFIO_CDX_OFFSET_SHIFT 40 1062306a36Sopenharmony_ci 1162306a36Sopenharmony_cistatic inline u64 vfio_cdx_index_to_offset(u32 index) 1262306a36Sopenharmony_ci{ 1362306a36Sopenharmony_ci return ((u64)(index) << VFIO_CDX_OFFSET_SHIFT); 1462306a36Sopenharmony_ci} 1562306a36Sopenharmony_ci 1662306a36Sopenharmony_cistruct vfio_cdx_region { 1762306a36Sopenharmony_ci u32 flags; 1862306a36Sopenharmony_ci u32 type; 1962306a36Sopenharmony_ci u64 addr; 2062306a36Sopenharmony_ci resource_size_t size; 2162306a36Sopenharmony_ci}; 2262306a36Sopenharmony_ci 2362306a36Sopenharmony_cistruct vfio_cdx_device { 2462306a36Sopenharmony_ci struct vfio_device vdev; 2562306a36Sopenharmony_ci struct vfio_cdx_region *regions; 2662306a36Sopenharmony_ci}; 2762306a36Sopenharmony_ci 2862306a36Sopenharmony_ci#endif /* VFIO_CDX_PRIVATE_H */ 29