77 lines
2.3 KiB
C
77 lines
2.3 KiB
C
/****************************************************************************
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****************************************************************************
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***
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*** This header was automatically generated from a Linux kernel header
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*** of the same name, to make information necessary for userspace to
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*** call into the kernel available to libc. It contains only constants,
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*** structures, and macros generated from the original header, and thus,
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*** contains no copyrightable information.
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***
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*** To edit the content of this header, modify the corresponding
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*** source file (e.g. under external/kernel-headers/original/) then
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*** run bionic/libc/kernel/tools/update_all.py
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***
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*** Any manual change here will be lost the next time this script will
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*** be run. You've been warned!
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***
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****************************************************************************
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****************************************************************************/
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#ifndef __ISST_IF_H
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#define __ISST_IF_H
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#include <linux/types.h>
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struct isst_if_platform_info {
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__u16 api_version;
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__u16 driver_version;
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__u16 max_cmds_per_ioctl;
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__u8 mbox_supported;
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__u8 mmio_supported;
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};
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struct isst_if_cpu_map {
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__u32 logical_cpu;
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__u32 physical_cpu;
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};
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struct isst_if_cpu_maps {
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__u32 cmd_count;
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struct isst_if_cpu_map cpu_map[1];
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};
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struct isst_if_io_reg {
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__u32 read_write;
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__u32 logical_cpu;
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__u32 reg;
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__u32 value;
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};
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struct isst_if_io_regs {
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__u32 req_count;
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struct isst_if_io_reg io_reg[1];
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};
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struct isst_if_mbox_cmd {
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__u32 logical_cpu;
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__u32 parameter;
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__u32 req_data;
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__u32 resp_data;
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__u16 command;
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__u16 sub_command;
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__u32 reserved;
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};
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struct isst_if_mbox_cmds {
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__u32 cmd_count;
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struct isst_if_mbox_cmd mbox_cmd[1];
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};
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struct isst_if_msr_cmd {
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__u32 read_write;
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__u32 logical_cpu;
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__u64 msr;
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__u64 data;
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};
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struct isst_if_msr_cmds {
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__u32 cmd_count;
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struct isst_if_msr_cmd msr_cmd[1];
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};
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#define ISST_IF_MAGIC 0xFE
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#define ISST_IF_GET_PLATFORM_INFO _IOR(ISST_IF_MAGIC, 0, struct isst_if_platform_info *)
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#define ISST_IF_GET_PHY_ID _IOWR(ISST_IF_MAGIC, 1, struct isst_if_cpu_map *)
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#define ISST_IF_IO_CMD _IOW(ISST_IF_MAGIC, 2, struct isst_if_io_regs *)
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#define ISST_IF_MBOX_COMMAND _IOWR(ISST_IF_MAGIC, 3, struct isst_if_mbox_cmds *)
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#define ISST_IF_MSR_COMMAND _IOWR(ISST_IF_MAGIC, 4, struct isst_if_msr_cmds *)
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#endif
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