1/* $NetBSD: linux_fdio.h,v 1.4 2007/03/04 06:01:23 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
45struct 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
58struct 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
66struct 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
88struct 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
113struct 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
129struct 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
138struct 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
157struct linux_format_descr {
158 u_int device;
159 u_int head;
160 u_int track;
161};
162
163typedef 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 */
201