| Christopher Ferris | b8a95e2 | 2019-10-02 18:29:20 -0700 | [diff] [blame] | 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 |