1 /**************************************************************************** 2 **************************************************************************** 3 *** 4 *** This header was automatically generated from a Linux kernel header 5 *** of the same name, to make information necessary for userspace to 6 *** call into the kernel available to libc. It contains only constants, 7 *** structures, and macros generated from the original header, and thus, 8 *** contains no copyrightable information. 9 *** 10 *** To edit the content of this header, modify the corresponding 11 *** source file (e.g. under external/kernel-headers/original/) then 12 *** run bionic/libc/kernel/tools/update_all.py 13 *** 14 *** Any manual change here will be lost the next time this script will 15 *** be run. You've been warned! 16 *** 17 **************************************************************************** 18 ****************************************************************************/ 19 #ifndef __QCOM_FASTRPC_H__ 20 #define __QCOM_FASTRPC_H__ 21 #include <linux/types.h> 22 #define FASTRPC_IOCTL_ALLOC_DMA_BUFF _IOWR('R', 1, struct fastrpc_alloc_dma_buf) 23 #define FASTRPC_IOCTL_FREE_DMA_BUFF _IOWR('R', 2, __u32) 24 #define FASTRPC_IOCTL_INVOKE _IOWR('R', 3, struct fastrpc_invoke) 25 #define FASTRPC_IOCTL_INIT_ATTACH _IO('R', 4) 26 #define FASTRPC_IOCTL_INIT_CREATE _IOWR('R', 5, struct fastrpc_init_create) 27 #define FASTRPC_IOCTL_MMAP _IOWR('R', 6, struct fastrpc_req_mmap) 28 #define FASTRPC_IOCTL_MUNMAP _IOWR('R', 7, struct fastrpc_req_munmap) 29 #define FASTRPC_IOCTL_INIT_ATTACH_SNS _IO('R', 8) 30 #define FASTRPC_IOCTL_INIT_CREATE_STATIC _IOWR('R', 9, struct fastrpc_init_create_static) 31 #define FASTRPC_IOCTL_MEM_MAP _IOWR('R', 10, struct fastrpc_mem_map) 32 #define FASTRPC_IOCTL_MEM_UNMAP _IOWR('R', 11, struct fastrpc_mem_unmap) 33 #define FASTRPC_IOCTL_GET_DSP_INFO _IOWR('R', 13, struct fastrpc_ioctl_capability) 34 enum fastrpc_map_flags { 35 FASTRPC_MAP_STATIC = 0, 36 FASTRPC_MAP_RESERVED, 37 FASTRPC_MAP_FD = 2, 38 FASTRPC_MAP_FD_DELAYED, 39 FASTRPC_MAP_FD_NOMAP = 16, 40 FASTRPC_MAP_MAX, 41 }; 42 enum fastrpc_proc_attr { 43 FASTRPC_MODE_DEBUG = (1 << 0), 44 FASTRPC_MODE_PTRACE = (1 << 1), 45 FASTRPC_MODE_CRC = (1 << 2), 46 FASTRPC_MODE_UNSIGNED_MODULE = (1 << 3), 47 FASTRPC_MODE_ADAPTIVE_QOS = (1 << 4), 48 FASTRPC_MODE_SYSTEM_PROCESS = (1 << 5), 49 FASTRPC_MODE_PRIVILEGED = (1 << 6), 50 }; 51 #define FASTRPC_ATTR_SECUREMAP (1) 52 struct fastrpc_invoke_args { 53 __u64 ptr; 54 __u64 length; 55 __s32 fd; 56 __u32 attr; 57 }; 58 struct fastrpc_invoke { 59 __u32 handle; 60 __u32 sc; 61 __u64 args; 62 }; 63 struct fastrpc_init_create { 64 __u32 filelen; 65 __s32 filefd; 66 __u32 attrs; 67 __u32 siglen; 68 __u64 file; 69 }; 70 struct fastrpc_init_create_static { 71 __u32 namelen; 72 __u32 memlen; 73 __u64 name; 74 }; 75 struct fastrpc_alloc_dma_buf { 76 __s32 fd; 77 __u32 flags; 78 __u64 size; 79 }; 80 struct fastrpc_req_mmap { 81 __s32 fd; 82 __u32 flags; 83 __u64 vaddrin; 84 __u64 size; 85 __u64 vaddrout; 86 }; 87 struct fastrpc_mem_map { 88 __s32 version; 89 __s32 fd; 90 __s32 offset; 91 __u32 flags; 92 __u64 vaddrin; 93 __u64 length; 94 __u64 vaddrout; 95 __s32 attrs; 96 __s32 reserved[4]; 97 }; 98 struct fastrpc_req_munmap { 99 __u64 vaddrout; 100 __u64 size; 101 }; 102 struct fastrpc_mem_unmap { 103 __s32 vesion; 104 __s32 fd; 105 __u64 vaddr; 106 __u64 length; 107 __s32 reserved[5]; 108 }; 109 struct fastrpc_ioctl_capability { 110 __u32 domain; 111 __u32 attribute_id; 112 __u32 capability; 113 __u32 reserved[4]; 114 }; 115 #endif 116