/* SPDX-License-Identifier: GPL-2.0 */ /* * Copyright (C) 2016 MediaTek Inc. */ #ifndef __VDEC_FMT_ION_H__ #define __VDEC_FMT_ION_H__ #ifdef CONFIG_MTK_IOMMU_V2 #include "mach/mt_iommu.h" #include #endif #include #define FMT_FD_RESERVE 3 struct ionmap { int fd; u64 iova; }; void fmt_ion_create(const char *name); void fmt_ion_destroy(void); int fmt_ion_get_iova(struct ion_handle *handle, u64 *iova, int port); struct ion_handle *fmt_ion_import_handle(int fd); void fmt_ion_free_handle(struct ion_handle *handle); void fmt_ion_cache_flush(struct ion_handle *handle); u64 fmt_translate_fd(u64 fd, u32 offset, struct ionmap map[]); #endif /*__VDEC_FMT_ION_H__*/