1/*-
2 * Copyright (c) 2008 Yahoo!, Inc.
3 * All rights reserved.
4 * Written by: John Baldwin <jhb@FreeBSD.org>
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 * 1. Redistributions of source code must retain the above copyright
10 *    notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 *    notice, this list of conditions and the following disclaimer in the
13 *    documentation and/or other materials provided with the distribution.
14 * 3. Neither the name of the author nor the names of any co-contributors
15 *    may be used to endorse or promote products derived from this software
16 *    without specific prior written permission.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
19 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
20 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
21 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
22 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
23 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
24 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
25 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
26 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
27 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
28 * SUCH DAMAGE.
29 *
30 * LSI MPT-Fusion Host Adapter FreeBSD userland interface
31 *
32 * $FreeBSD$
33 */
34
35#ifndef _MPT_IOCTL_H_
36#define	_MPT_IOCTL_H_
37
38#include <dev/mpt/mpilib/mpi_type.h>
39#include <dev/mpt/mpilib/mpi.h>
40#include <dev/mpt/mpilib/mpi_cnfg.h>
41
42/*
43 * For the read header requests, the header should include the page
44 * type or extended page type, page number, and page version.  The
45 * buffer and length are unused.  The completed header is returned in
46 * the 'header' member.
47 *
48 * For the read page and write page requests, 'buf' should point to a
49 * buffer of 'len' bytes which holds the entire page (including the
50 * header).
51 *
52 * All requests specify the page address in 'page_address'.
53 */
54struct mpt_cfg_page_req {
55	CONFIG_PAGE_HEADER header;
56	uint32_t page_address;
57	void	*buf;
58	int	len;
59	uint16_t ioc_status;
60};
61
62struct mpt_ext_cfg_page_req {
63	CONFIG_EXTENDED_PAGE_HEADER header;
64	uint32_t page_address;
65	void	*buf;
66	int	len;
67	uint16_t ioc_status;
68};
69
70struct mpt_raid_action {
71	uint8_t action;
72	uint8_t volume_bus;
73	uint8_t volume_id;
74	uint8_t phys_disk_num;
75	uint32_t action_data_word;
76	void *buf;
77	int len;
78	uint32_t volume_status;
79	uint32_t action_data[4];
80	uint16_t action_status;
81	uint16_t ioc_status;
82	uint8_t write;
83};
84
85#define	MPTIO_READ_CFG_HEADER	_IOWR('M', 100, struct mpt_cfg_page_req)
86#define	MPTIO_READ_CFG_PAGE	_IOWR('M', 101, struct mpt_cfg_page_req)
87#define	MPTIO_READ_EXT_CFG_HEADER _IOWR('M', 102, struct mpt_ext_cfg_page_req)
88#define	MPTIO_READ_EXT_CFG_PAGE	_IOWR('M', 103, struct mpt_ext_cfg_page_req)
89#define	MPTIO_WRITE_CFG_PAGE	_IOWR('M', 104, struct mpt_cfg_page_req)
90#define	MPTIO_RAID_ACTION	_IOWR('M', 105, struct mpt_raid_action)
91
92#if defined(__amd64__)
93struct mpt_cfg_page_req32 {
94	CONFIG_PAGE_HEADER header;
95	uint32_t page_address;
96	uint32_t buf;
97	int	len;
98	uint16_t ioc_status;
99};
100
101struct mpt_ext_cfg_page_req32 {
102	CONFIG_EXTENDED_PAGE_HEADER header;
103	uint32_t page_address;
104	uint32_t buf;
105	int	len;
106	uint16_t ioc_status;
107};
108
109struct mpt_raid_action32 {
110	uint8_t action;
111	uint8_t volume_bus;
112	uint8_t volume_id;
113	uint8_t phys_disk_num;
114	uint32_t action_data_word;
115	uint32_t buf;
116	int len;
117	uint32_t volume_status;
118	uint32_t action_data[4];
119	uint16_t action_status;
120	uint16_t ioc_status;
121	uint8_t write;
122};
123
124#define	MPTIO_READ_CFG_HEADER32	_IOWR('M', 100, struct mpt_cfg_page_req32)
125#define	MPTIO_READ_CFG_PAGE32	_IOWR('M', 101, struct mpt_cfg_page_req32)
126#define	MPTIO_READ_EXT_CFG_HEADER32 _IOWR('M', 102, struct mpt_ext_cfg_page_req32)
127#define	MPTIO_READ_EXT_CFG_PAGE32 _IOWR('M', 103, struct mpt_ext_cfg_page_req32)
128#define	MPTIO_WRITE_CFG_PAGE32	_IOWR('M', 104, struct mpt_cfg_page_req32)
129#define	MPTIO_RAID_ACTION32	_IOWR('M', 105, struct mpt_raid_action32)
130#endif
131
132#endif /* !_MPT_IOCTL_H_ */
133