root/include/uapi/misc/fastrpc.h

INCLUDED FROM

   1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
   2 
   3 #ifndef __QCOM_FASTRPC_H__
   4 #define __QCOM_FASTRPC_H__
   5 
   6 #include <linux/types.h>
   7 
   8 #define FASTRPC_IOCTL_ALLOC_DMA_BUFF    _IOWR('R', 1, struct fastrpc_alloc_dma_buf)
   9 #define FASTRPC_IOCTL_FREE_DMA_BUFF     _IOWR('R', 2, __u32)
  10 #define FASTRPC_IOCTL_INVOKE            _IOWR('R', 3, struct fastrpc_invoke)
  11 #define FASTRPC_IOCTL_INIT_ATTACH       _IO('R', 4)
  12 #define FASTRPC_IOCTL_INIT_CREATE       _IOWR('R', 5, struct fastrpc_init_create)
  13 
  14 struct fastrpc_invoke_args {
  15         __u64 ptr;
  16         __u64 length;
  17         __s32 fd;
  18         __u32 reserved;
  19 };
  20 
  21 struct fastrpc_invoke {
  22         __u32 handle;
  23         __u32 sc;
  24         __u64 args;
  25 };
  26 
  27 struct fastrpc_init_create {
  28         __u32 filelen;  /* elf file length */
  29         __s32 filefd;   /* fd for the file */
  30         __u32 attrs;
  31         __u32 siglen;
  32         __u64 file;     /* pointer to elf file */
  33 };
  34 
  35 struct fastrpc_alloc_dma_buf {
  36         __s32 fd;       /* fd */
  37         __u32 flags;    /* flags to map with */
  38         __u64 size;     /* size */
  39 };
  40 
  41 #endif /* __QCOM_FASTRPC_H__ */