1 /*	$OpenBSD: linux_hdio.h,v 1.1 2001/04/09 06:53:45 tholo Exp $	*/
2 /*	$NetBSD: linux_hdio.h,v 1.1 2000/12/10 14:12:17 fvdl Exp $	*/
3 
4 /*
5  * Copyright (c) 2000 Wasabi Systems, Inc.
6  * All rights reserved.
7  *
8  * Written by Frank van der Linden for Wasabi Systems, Inc.
9  *
10  * Redistribution and use in source and binary forms, with or without
11  * modification, are permitted provided that the following conditions
12  * are met:
13  * 1. Redistributions of source code must retain the above copyright
14  *    notice, this list of conditions and the following disclaimer.
15  * 2. Redistributions in binary form must reproduce the above copyright
16  *    notice, this list of conditions and the following disclaimer in the
17  *    documentation and/or other materials provided with the distribution.
18  * 3. All advertising materials mentioning features or use of this software
19  *    must display the following acknowledgement:
20  *      This product includes software developed for the NetBSD Project by
21  *      Wasabi Systems, Inc.
22  * 4. The name of Wasabi Systems, Inc. may not be used to endorse
23  *    or promote products derived from this software without specific prior
24  *    written permission.
25  *
26  * THIS SOFTWARE IS PROVIDED BY WASABI SYSTEMS, INC. ``AS IS'' AND
27  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
28  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
29  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL WASABI SYSTEMS, INC
30  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
31  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
32  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
33  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
34  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
35  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
36  * POSSIBILITY OF SUCH DAMAGE.
37  */
38 
39 #ifndef _LINUX_HDIO_H
40 #define _LINUX_HDIO_H
41 
42 /*
43  * Linux 'hd' (mostly really IDE disk) ioctl calls.
44  */
45 
46 #define LINUX_HDIO_GETGEO		0x0301
47 #define LINUX_HDIO_GETGEO_BIG		0x0330
48 #define LINUX_HDIO_GETGEO_BIG_RAW	0x0331
49 #define LINUX_HDIO_GET_UNMASKINTR	0x0302
50 #define LINUX_HDIO_GET_MULTCOUNT	0x0304
51 #define LINUX_HDIO_OBSOLETE_IDENTITY	0x0307
52 #define LINUX_HDIO_GET_KEEPSETTINGS	0x0308
53 #define LINUX_HDIO_GET_32BIT		0x0309
54 #define LINUX_HDIO_GET_NOWERR		0x030a
55 #define LINUX_HDIO_GET_DMA		0x030b
56 #define LINUX_HDIO_GET_NICE		0x030c
57 #define LINUX_HDIO_GET_IDENTITY		0x030d
58 
59 #define LINUX_HDIO_DRIVE_RESET		0x031c
60 #define LINUX_HDIO_TRISTATE_HWIF	0x031d
61 #define LINUX_HDIO_DRIVE_TASK		0x031e
62 #define LINUX_HDIO_DRIVE_CMD		0x031f
63 
64 #define LINUX_HDIO_SET_MULTCOUNT	0x0321
65 #define LINUX_HDIO_SET_UNMASKINTR	0x0322
66 #define LINUX_HDIO_SET_KEEPSETTINGS	0x0323
67 #define LINUX_HDIO_SET_32BIT		0x0324
68 #define LINUX_HDIO_SET_NOWERR		0x0325
69 #define LINUX_HDIO_SET_DMA		0x0326
70 #define LINUX_HDIO_SET_PIO_MODE		0x0327
71 #define LINUX_HDIO_SCAN_HWIF		0x0328
72 #define LINUX_HDIO_SET_NICE		0x0329
73 #define LINUX_HDIO_UNREGISTER_HWIF	0x032a
74 
75 struct linux_hd_geometry {
76 	u_char heads;
77 	u_char sectors;
78 	u_short cylinders;
79 	u_long start;
80 };
81 
82 struct linux_hd_big_geometry {
83 	u_char heads;
84 	u_char sectors;
85 	u_int cylinders;
86 	u_long start;
87 };
88 
89 #endif /* _LINUX_HDIO_H */
90