2 * Copyright (c) 1999 Michael Smith
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26 * Copyright (c) 2002 Eric Moore
27 * Copyright (c) 2002 LSI Logic Corporation
28 * All rights reserved.
30 * Redistribution and use in source and binary forms, with or without
31 * modification, are permitted provided that the following conditions
33 * 1. Redistributions of source code must retain the above copyright
34 * notice, this list of conditions and the following disclaimer.
35 * 2. Redistributions in binary form must reproduce the above copyright
36 * notice, this list of conditions and the following disclaimer in the
37 * documentation and/or other materials provided with the distribution.
38 * 3. The party using or redistributing the source code and binary forms
39 * agrees to the disclaimer below and the terms and conditions set forth
42 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
43 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
44 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
45 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
46 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
47 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
48 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
49 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
50 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
51 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
54 * $FreeBSD: src/sys/dev/amr/amrio.h,v 1.2.2.3 2002/11/11 13:19:10 emoore Exp $
55 * $DragonFly: src/sys/dev/raid/amr/amrio.h,v 1.2 2003/06/17 04:28:22 dillon Exp $
62 #include <sys/ioccom.h>
65 * Fetch the driver's interface version.
67 #define AMR_IO_VERSION_NUMBER 0x01
68 #define AMR_IO_VERSION _IOR('A', 0x200, int)
71 * Pass a command from userspace through to the adapter.
73 * Note that in order to be code-compatible with the Linux
74 * interface where possible, the formatting of the au_cmd field is
75 * somewhat Interesting.
77 * For normal commands, the layout is (fields from struct amr_mailbox_ioctl):
85 * For SCSI passthrough commands, the layout is:
87 * 0 AMR_CMD_PASS (0x3)
91 * 3+cdb_len passthrough control byte (timeout, ars, islogical)
92 * 4+cdb_len reserved, 0
97 struct amr_user_ioctl {
98 unsigned char au_cmd[32]; /* command text from userspace */
99 void *au_buffer; /* data buffer in userspace */
100 unsigned long au_length; /* data buffer size (0 == no data) */
101 int au_direction; /* data transfer direction */
102 #define AMR_IO_NODATA 0
103 #define AMR_IO_READ 1
104 #define AMR_IO_WRITE 2
105 int au_status; /* command status returned by adapter */
108 #define AMR_IO_COMMAND _IOWR('A', 0x201, struct amr_user_ioctl)