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 __ISST_IF_H 20 #define __ISST_IF_H 21 #include <linux/types.h> 22 struct isst_if_platform_info { 23 __u16 api_version; 24 __u16 driver_version; 25 __u16 max_cmds_per_ioctl; 26 __u8 mbox_supported; 27 __u8 mmio_supported; 28 }; 29 struct isst_if_cpu_map { 30 __u32 logical_cpu; 31 __u32 physical_cpu; 32 }; 33 struct isst_if_cpu_maps { 34 __u32 cmd_count; 35 struct isst_if_cpu_map cpu_map[1]; 36 }; 37 struct isst_if_io_reg { 38 __u32 read_write; 39 __u32 logical_cpu; 40 __u32 reg; 41 __u32 value; 42 }; 43 struct isst_if_io_regs { 44 __u32 req_count; 45 struct isst_if_io_reg io_reg[1]; 46 }; 47 struct isst_if_mbox_cmd { 48 __u32 logical_cpu; 49 __u32 parameter; 50 __u32 req_data; 51 __u32 resp_data; 52 __u16 command; 53 __u16 sub_command; 54 __u32 reserved; 55 }; 56 struct isst_if_mbox_cmds { 57 __u32 cmd_count; 58 struct isst_if_mbox_cmd mbox_cmd[1]; 59 }; 60 struct isst_if_msr_cmd { 61 __u32 read_write; 62 __u32 logical_cpu; 63 __u64 msr; 64 __u64 data; 65 }; 66 struct isst_if_msr_cmds { 67 __u32 cmd_count; 68 struct isst_if_msr_cmd msr_cmd[1]; 69 }; 70 #define ISST_IF_MAGIC 0xFE 71 #define ISST_IF_GET_PLATFORM_INFO _IOR(ISST_IF_MAGIC, 0, struct isst_if_platform_info *) 72 #define ISST_IF_GET_PHY_ID _IOWR(ISST_IF_MAGIC, 1, struct isst_if_cpu_map *) 73 #define ISST_IF_IO_CMD _IOW(ISST_IF_MAGIC, 2, struct isst_if_io_regs *) 74 #define ISST_IF_MBOX_COMMAND _IOWR(ISST_IF_MAGIC, 3, struct isst_if_mbox_cmds *) 75 #define ISST_IF_MSR_COMMAND _IOWR(ISST_IF_MAGIC, 4, struct isst_if_msr_cmds *) 76 #endif 77