/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ #ifndef __QCOM_FASTRPC_H__#define __QCOM_FASTRPC_H__ #include <linux/types.h> #define FASTRPC_IOCTL_ALLOC_DMA_BUFF	_IOWR('R', 1, struct fastrpc_alloc_dma_buf)#define FASTRPC_IOCTL_FREE_DMA_BUFF	_IOWR('R', 2, __u32)#define FASTRPC_IOCTL_INVOKE		_IOWR('R', 3, struct fastrpc_invoke)#define FASTRPC_IOCTL_INIT_ATTACH	_IO('R', 4)#define FASTRPC_IOCTL_INIT_CREATE	_IOWR('R', 5, struct fastrpc_init_create)#define FASTRPC_IOCTL_MMAP              _IOWR('R', 6, struct fastrpc_req_mmap)#define FASTRPC_IOCTL_MUNMAP            _IOWR('R', 7, struct fastrpc_req_munmap) struct fastrpc_invoke_args {	__u64 ptr;	__u64 length;	__s32 fd;	__u32 reserved;}; struct fastrpc_invoke {	__u32 handle;	__u32 sc;	__u64 args;}; struct fastrpc_init_create {	__u32 filelen;	/* elf file length */	__s32 filefd;	/* fd for the file */	__u32 attrs;	__u32 siglen;	__u64 file;	/* pointer to elf file */}; struct fastrpc_alloc_dma_buf {	__s32 fd;	/* fd */	__u32 flags;	/* flags to map with */	__u64 size;	/* size */}; struct fastrpc_req_mmap {	__s32 fd;	__u32 flags;	/* flags for dsp to map with */	__u64 vaddrin;	/* optional virtual address */	__u64 size;	/* size */	__u64 vaddrout;	/* dsp virtual address */}; struct fastrpc_req_munmap {	__u64 vaddrout;	/* address to unmap */	__u64 size;	/* size */}; #endif /* __QCOM_FASTRPC_H__ */