206 lines
6.2 KiB
C
206 lines
6.2 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 _UAPI_LINUX_FD_H
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#define _UAPI_LINUX_FD_H
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#include <linux/ioctl.h>
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#include <linux/compiler.h>
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struct floppy_struct {
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unsigned int size, sect, head, track, stretch;
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#define FD_STRETCH 1
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#define FD_SWAPSIDES 2
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#define FD_ZEROBASED 4
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#define FD_SECTBASEMASK 0x3FC
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#define FD_MKSECTBASE(s) (((s) ^ 1) << 2)
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#define FD_SECTBASE(floppy) ((((floppy)->stretch & FD_SECTBASEMASK) >> 2) ^ 1)
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unsigned char gap, rate,
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#define FD_2M 0x4
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#define FD_SIZECODEMASK 0x38
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#define FD_SIZECODE(floppy) (((((floppy)->rate & FD_SIZECODEMASK) >> 3) + 2) % 8)
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#define FD_SECTSIZE(floppy) ((floppy)->rate & FD_2M ? 512 : 128 << FD_SIZECODE(floppy))
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#define FD_PERP 0x40
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spec1, fmt_gap;
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const char * name;
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};
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#define FDCLRPRM _IO(2, 0x41)
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#define FDSETPRM _IOW(2, 0x42, struct floppy_struct)
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#define FDSETMEDIAPRM FDSETPRM
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#define FDDEFPRM _IOW(2, 0x43, struct floppy_struct)
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#define FDGETPRM _IOR(2, 0x04, struct floppy_struct)
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#define FDDEFMEDIAPRM FDDEFPRM
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#define FDGETMEDIAPRM FDGETPRM
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#define FDMSGON _IO(2, 0x45)
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#define FDMSGOFF _IO(2, 0x46)
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#define FD_FILL_BYTE 0xF6
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struct format_descr {
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unsigned int device, head, track;
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};
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#define FDFMTBEG _IO(2, 0x47)
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#define FDFMTTRK _IOW(2, 0x48, struct format_descr)
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#define FDFMTEND _IO(2, 0x49)
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struct floppy_max_errors {
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unsigned int abort, read_track, reset, recal, reporting;
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};
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#define FDSETEMSGTRESH _IO(2, 0x4a)
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#define FDFLUSH _IO(2, 0x4b)
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#define FDSETMAXERRS _IOW(2, 0x4c, struct floppy_max_errors)
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#define FDGETMAXERRS _IOR(2, 0x0e, struct floppy_max_errors)
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typedef char floppy_drive_name[16];
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#define FDGETDRVTYP _IOR(2, 0x0f, floppy_drive_name)
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struct floppy_drive_params {
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signed char cmos;
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unsigned long max_dtr;
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unsigned long hlt;
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unsigned long hut;
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unsigned long srt;
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unsigned long spinup;
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unsigned long spindown;
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unsigned char spindown_offset;
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unsigned char select_delay;
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unsigned char rps;
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unsigned char tracks;
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unsigned long timeout;
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unsigned char interleave_sect;
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struct floppy_max_errors max_errors;
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char flags;
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#define FTD_MSG 0x10
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#define FD_BROKEN_DCL 0x20
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#define FD_DEBUG 0x02
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#define FD_SILENT_DCL_CLEAR 0x4
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#define FD_INVERTED_DCL 0x80
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char read_track;
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#define FD_AUTODETECT_SIZE 8
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short autodetect[FD_AUTODETECT_SIZE];
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int checkfreq;
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int native_format;
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};
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enum {
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FD_NEED_TWADDLE_BIT,
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FD_VERIFY_BIT,
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FD_DISK_NEWCHANGE_BIT,
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FD_UNUSED_BIT,
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FD_DISK_CHANGED_BIT,
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FD_DISK_WRITABLE_BIT,
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FD_OPEN_SHOULD_FAIL_BIT
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};
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#define FDSETDRVPRM _IOW(2, 0x90, struct floppy_drive_params)
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#define FDGETDRVPRM _IOR(2, 0x11, struct floppy_drive_params)
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struct floppy_drive_struct {
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unsigned long flags;
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#define FD_NEED_TWADDLE (1 << FD_NEED_TWADDLE_BIT)
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#define FD_VERIFY (1 << FD_VERIFY_BIT)
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#define FD_DISK_NEWCHANGE (1 << FD_DISK_NEWCHANGE_BIT)
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#define FD_DISK_CHANGED (1 << FD_DISK_CHANGED_BIT)
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#define FD_DISK_WRITABLE (1 << FD_DISK_WRITABLE_BIT)
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unsigned long spinup_date;
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unsigned long select_date;
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unsigned long first_read_date;
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short probed_format;
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short track;
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short maxblock;
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short maxtrack;
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int generation;
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int keep_data;
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int fd_ref;
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int fd_device;
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unsigned long last_checked;
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char * dmabuf;
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int bufblocks;
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};
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#define FDGETDRVSTAT _IOR(2, 0x12, struct floppy_drive_struct)
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#define FDPOLLDRVSTAT _IOR(2, 0x13, struct floppy_drive_struct)
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enum reset_mode {
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FD_RESET_IF_NEEDED,
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FD_RESET_IF_RAWCMD,
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FD_RESET_ALWAYS
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};
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#define FDRESET _IO(2, 0x54)
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struct floppy_fdc_state {
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int spec1;
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int spec2;
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int dtr;
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unsigned char version;
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unsigned char dor;
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unsigned long address;
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unsigned int rawcmd : 2;
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unsigned int reset : 1;
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unsigned int need_configure : 1;
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unsigned int perp_mode : 2;
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unsigned int has_fifo : 1;
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unsigned int driver_version;
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#define FD_DRIVER_VERSION 0x100
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unsigned char track[4];
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};
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#define FDGETFDCSTAT _IOR(2, 0x15, struct floppy_fdc_state)
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struct floppy_write_errors {
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unsigned int write_errors;
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unsigned long first_error_sector;
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int first_error_generation;
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unsigned long last_error_sector;
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int last_error_generation;
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unsigned int badness;
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};
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#define FDWERRORCLR _IO(2, 0x56)
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#define FDWERRORGET _IOR(2, 0x17, struct floppy_write_errors)
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#define FDHAVEBATCHEDRAWCMD
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struct floppy_raw_cmd {
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unsigned int flags;
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#define FD_RAW_READ 1
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#define FD_RAW_WRITE 2
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#define FD_RAW_NO_MOTOR 4
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#define FD_RAW_DISK_CHANGE 4
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#define FD_RAW_INTR 8
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#define FD_RAW_SPIN 0x10
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#define FD_RAW_NO_MOTOR_AFTER 0x20
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#define FD_RAW_NEED_DISK 0x40
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#define FD_RAW_NEED_SEEK 0x80
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#define FD_RAW_MORE 0x100
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#define FD_RAW_STOP_IF_FAILURE 0x200
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#define FD_RAW_STOP_IF_SUCCESS 0x400
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#define FD_RAW_SOFTFAILURE 0x800
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#define FD_RAW_FAILURE 0x10000
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#define FD_RAW_HARDFAILURE 0x20000
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void __user * data;
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char * kernel_data;
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struct floppy_raw_cmd * next;
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long length;
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long phys_length;
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int buffer_length;
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unsigned char rate;
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#define FD_RAW_CMD_SIZE 16
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#define FD_RAW_REPLY_SIZE 16
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#define FD_RAW_CMD_FULLSIZE (FD_RAW_CMD_SIZE + 1 + FD_RAW_REPLY_SIZE)
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unsigned char cmd_count;
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union {
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struct {
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unsigned char cmd[FD_RAW_CMD_SIZE];
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unsigned char reply_count;
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unsigned char reply[FD_RAW_REPLY_SIZE];
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};
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unsigned char fullcmd[FD_RAW_CMD_FULLSIZE];
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};
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int track;
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int resultcode;
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int reserved1;
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int reserved2;
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};
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#define FDRAWCMD _IO(2, 0x58)
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#define FDTWADDLE _IO(2, 0x59)
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#define FDEJECT _IO(2, 0x5a)
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#endif
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