sys/compat/linux/common/linux_fdio.h

   1 /*      $NetBSD: linux_fdio.h,v 1.3 2005/12/11 12:20:19 christos Exp $  */
   2
   3 /*
   4  * Copyright (c) 2000 Wasabi Systems, Inc.
   5  * All rights reserved.
   6  *
   7  * Written by Frank van der Linden for Wasabi Systems, Inc.
   8  *
   9  * Redistribution and use in source and binary forms, with or without
  10  * modification, are permitted provided that the following conditions
  11  * are met:
  12  * 1. Redistributions of source code must retain the above copyright
  13  *    notice, this list of conditions and the following disclaimer.
  14  * 2. Redistributions in binary form must reproduce the above copyright
  15  *    notice, this list of conditions and the following disclaimer in the
  16  *    documentation and/or other materials provided with the distribution.
  17  * 3. All advertising materials mentioning features or use of this software
  18  *    must display the following acknowledgement:
  19  *      This product includes software developed for the NetBSD Project by
  20  *      Wasabi Systems, Inc.
  21  * 4. The name of Wasabi Systems, Inc. may not be used to endorse
  22  *    or promote products derived from this software without specific prior
  23  *    written permission.
  24  *
  25  * THIS SOFTWARE IS PROVIDED BY WASABI SYSTEMS, INC. ``AS IS'' AND
  26  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
  27  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  28  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL WASABI SYSTEMS, INC
  29  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  30  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  31  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  32  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  33  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  34  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  35  * POSSIBILITY OF SUCH DAMAGE.
  36  */
  37
  38 #ifndef _LINUX_FDIO_H
  39 #define _LINUX_FDIO_H
  40
  41 /*
  42  * Linux floppy ioctl call structures and defines.
  43  */
  44
  45 struct linux_floppy_struct {
  46         u_int size;
  47         u_int sect;
  48         u_int head;
  49         u_int track;
  50         u_int stretch;
  51         u_char gap;
  52         u_char rate;
  53         u_char spec1;
  54         u_char fmt_gap;
  55         const char *name;
  56 };
  57
  58 struct linux_floppy_max_errors {
  59         u_int abort;
  60         u_int read_track;
  61         u_int reset;
  62         u_int recal;
  63         u_int reporting;
  64 };
  65
  66 struct linux_floppy_drive_params {
  67         char cmos;
  68         u_long max_dtr;
  69         u_long hlt;
  70         u_long hut;
  71         u_long srt;
  72         u_long spinup;
  73         u_long spindown;
  74         u_char spindown_offset;
  75         u_char select_delay;
  76         u_char rps;
  77         u_char tracks;
  78         u_long timeout;
  79         u_char interleave_sect;
  80         struct linux_floppy_max_errors max_errors;
  81         char flags;
  82         char read_track;
  83         short autodetect[8];
  84         int checkfreq;
  85         int native_format;
  86 };
  87
  88 struct linux_floppy_drive_struct {
  89         u_long flags;
  90         u_long spinup_date;
  91         u_long select_date;
  92         u_long first_read_date;
  93         short probed_format;
  94         short track;
  95         short maxblock;
  96         short maxtrack;
  97         int generation;
  98         int keep_data;
  99         int fd_ref;
 100         int fd_device;
 101         u_long last_checked;
 102         char *dmabuf;
 103         int bufblocks;
 104 };
 105
 106 #define LINUX_FD_NEED_TWADDLE   0x01
 107 #define LINUX_FD_VERIFY         0x02
 108 #define LINUX_FD_DISK_NEWCHANGE 0x04
 109 #define LINUX_FD_DISK_CHANGED   0x10
 110 #define LINUX_FD_DISK_WRITABLE  0x20
 111
 112
 113 struct linux_floppy_fdc_state {
 114         int spec1;
 115         int spec2;
 116         int dtr;
 117         u_char version;
 118         u_char dor;
 119         u_long address;
 120         u_int rawcmd:2;
 121         u_int reset:1;
 122         u_int need_configure:1;
 123         u_int perp_mode:2;
 124         u_int has_fifo:1;
 125         u_int driver_version;
 126         u_char track[4];
 127 };
 128
 129 struct linux_floppy_write_errors {
 130         u_int write_errors;
 131         u_long first_error_sector;
 132         u_int first_error_generation;
 133         u_long last_error_sector;
 134         u_int last_error_generation;
 135         u_int badness;
 136 };
 137
 138 struct linux_floppy_raw_cmd {
 139         u_int flags;
 140         void *data;
 141         void *kernel_data;
 142         struct floppy_raw_cmd *next;
 143         long length;
 144         long phys_length;
 145         int buffer_length;
 146         u_char rate;
 147         u_char cmd_count;
 148         u_char cmd[16];
 149         u_char reply_count;
 150         u_char reply[16];
 151         int track;
 152         int resultcode;
 153         int reserved1;
 154         int reserved2;
 155 };
 156
 157 struct linux_format_descr {
 158         u_int device;
 159         u_int head;
 160         u_int track;
 161 };
 162
 163 typedef char linux_floppy_drive_name[16];
 164
 165 #define LINUX_FDCLRPRM          _LINUX_IO(2, 0x41)
 166 #define LINUX_FDSETPRM          _LINUX_IOW(2, 0x42, struct linux_floppy_struct)
 167 #define LINUX_FDDEFPRM          _LINUX_IOW(2, 0x43, struct linux_floppy_struct)
 168 #define LINUX_FDGETPRM          _LINUX_IOR(2, 0x04, struct linux_floppy_struct)
 169 #define LINUX_FDMSGON           _LINUX_IO(2, 0x45)
 170 #define LINUX_FDMSGOFF          _LINUX_IO(2, 0x46)
 171 #define LINUX_FDFMTBEG          _LINUX_IO(2, 0x47)
 172 #define LINUX_FDFMTTRK          _LINUX_IOW(2, 0x48, struct linux_format_descr)
 173 #define LINUX_FDFMTEND          _LINUX_IO(2, 0x49)
 174 #define LINUX_FDSETEMSGTRESH    _LINUX_IO(2, 0x4a)
 175 #define LINUX_FDFLUSH           _LINUX_IO(2, 0x4b)
 176 #define LINUX_FDSETMAXERRS \
 177         _LINUX_IOW(2, 0x4c, struct linux_floppy_max_errors)
 178 #define LINUX_FDGETMAXERRS \
 179         _LINUX_IOR(2, 0x0e, struct linux_floppy_max_errors)
 180 #define LINUX_FDGETDRVTYP       _LINUX_IOR(2, 0x0f, linux_floppy_drive_name)
 181 /* 0x90 is not a typo, that's how it's listed in the Linux include file */
 182 #define LINUX_FDSETDRVPRM \
 183         _LINUX_IOW(2, 0x90, struct linux_floppy_drive_params)
 184 #define LINUX_FDGETDRVPRM \
 185         _LINUX_IOR(2, 0x11, struct linux_floppy_drive_params)
 186 #define LINUX_FDGETDRVSTAT \
 187         _LINUX_IOR(2, 0x12, struct linux_floppy_drive_struct)
 188 #define LINUX_FDPOLLDRVSTAT \
 189         _LINUX_IOR(2, 0x13, struct linux_floppy_drive_struct)
 190 #define LINUX_FDRESET           _LINUX_IO(2, 0x54)
 191 #define LINUX_FDGETFDCSTAT \
 192         _LINUX_IOR(2, 0x15, struct linux_floppy_fdc_state)
 193 #define LINUX_FDWERRORCLR       _LINUX_IO(2, 0x56)
 194 #define LINUX_FDWERRORGET \
 195         _LINUX_IOR(2, 0x17, struct linux_floppy_write_errors)
 196 #define LINUX_FDRAWCMD          _LINUX_IO(2, 0x58)
 197 #define LINUX_FDTWADDLE         _LINUX_IO(2, 0x59)
 198 #define LINUX_FDEJECT           _LINUX_IO(2, 0x5a)
 199
 200 #endif /* _LINUX_FDIO_H */