xref: /haiku/headers/os/drivers/pcmcia/ds.h (revision bc3955fea5b07e2e94a27fc05e4bb58fe6f0319b)
1 /*
2  * ds.h 1.58 2001/10/04 03:15:22
3  *
4  * The contents of this file are subject to the Mozilla Public License
5  * Version 1.1 (the "License"); you may not use this file except in
6  * compliance with the License. You may obtain a copy of the License
7  * at http://www.mozilla.org/MPL/
8  *
9  * Software distributed under the License is distributed on an "AS IS"
10  * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
11  * the License for the specific language governing rights and
12  * limitations under the License.
13  *
14  * The initial developer of the original code is David A. Hinds
15  * <dahinds@users.sourceforge.net>.  Portions created by David A. Hinds
16  * are Copyright (C) 1999 David A. Hinds.  All Rights Reserved.
17  *
18  * Alternatively, the contents of this file may be used under the
19  * terms of the GNU General Public License version 2 (the "GPL"), in
20  * which case the provisions of the GPL are applicable instead of the
21  * above.  If you wish to allow the use of your version of this file
22  * only under the terms of the GPL and not to allow others to use
23  * your version of this file under the MPL, indicate your decision by
24  * deleting the provisions above and replace them with the notice and
25  * other provisions required by the GPL.  If you do not delete the
26  * provisions above, a recipient may use your version of this file
27  * under either the MPL or the GPL.
28  */
29 
30 #ifndef _LINUX_DS_H
31 #define _LINUX_DS_H
32 
33 #include <pcmcia/driver_ops.h>
34 #include <pcmcia/bulkmem.h>
35 
36 typedef struct tuple_parse_t {
37     tuple_t		tuple;
38     cisdata_t		data[255];
39     cisparse_t		parse;
40 } tuple_parse_t;
41 
42 typedef struct win_info_t {
43     window_handle_t	handle;
44     win_req_t		window;
45     memreq_t		map;
46 } win_info_t;
47 
48 typedef struct bind_info_t {
49     dev_info_t		dev_info;
50     u_char		function;
51     struct dev_link_t	*instance;
52     char		name[DEV_NAME_LEN];
53     u_short		major, minor;
54     void		*next;
55 } bind_info_t;
56 
57 typedef struct mtd_info_t {
58     dev_info_t		dev_info;
59     u_int		Attributes;
60     u_int		CardOffset;
61 } mtd_info_t;
62 
63 typedef union ds_ioctl_arg_t {
64     servinfo_t		servinfo;
65     adjust_t		adjust;
66     config_info_t	config;
67     tuple_t		tuple;
68     tuple_parse_t	tuple_parse;
69     client_req_t	client_req;
70     cs_status_t		status;
71     conf_reg_t		conf_reg;
72     cisinfo_t		cisinfo;
73     region_info_t	region;
74     bind_info_t		bind_info;
75     mtd_info_t		mtd_info;
76     win_info_t		win_info;
77     cisdump_t		cisdump;
78 } ds_ioctl_arg_t;
79 
80 
81 /* ioctl macros */
82 #undef IOC_IN
83 #undef IOC_OUT
84 #undef _IOC
85 #undef _IOR
86 #undef _IOW
87 #undef _IOWR
88 #undef _IO
89 #define IOC_IN			1
90 #define IOC_OUT			2
91 #define IOCSIZE_MASK		0xfffc
92 #define IOCSIZE_SHIFT		2
93 #define _IOC(dir,tag,num,sz)	(((tag)<<24)|((num)<<16)|((sz)<<2)|(dir))
94 #define _IO(tag,num)		_IOC(0,tag,num,0)
95 #define _IOW(tag,num,type)	_IOC(1,tag,num,sizeof(type))
96 #define _IOR(tag,num,type)	_IOC(2,tag,num,sizeof(type))
97 #define _IOWR(tag,num,type)	_IOC(3,tag,num,sizeof(type))
98 
99 #define DS_GET_CARD_SERVICES_INFO	_IOR ('d', 1, servinfo_t)
100 #define DS_ADJUST_RESOURCE_INFO		_IOWR('d', 2, adjust_t)
101 #define DS_GET_CONFIGURATION_INFO	_IOWR('d', 3, config_info_t)
102 #define DS_GET_FIRST_TUPLE		_IOWR('d', 4, tuple_t)
103 #define DS_GET_NEXT_TUPLE		_IOWR('d', 5, tuple_t)
104 #define DS_GET_TUPLE_DATA		_IOWR('d', 6, tuple_parse_t)
105 #define DS_PARSE_TUPLE			_IOWR('d', 7, tuple_parse_t)
106 #define DS_RESET_CARD			_IO  ('d', 8)
107 #define DS_GET_STATUS			_IOWR('d', 9, cs_status_t)
108 #define DS_ACCESS_CONFIGURATION_REGISTER _IOWR('d', 10, conf_reg_t)
109 #define DS_VALIDATE_CIS			_IOR ('d', 11, cisinfo_t)
110 #define DS_SUSPEND_CARD			_IO  ('d', 12)
111 #define DS_RESUME_CARD			_IO  ('d', 13)
112 #define DS_EJECT_CARD			_IO  ('d', 14)
113 #define DS_INSERT_CARD			_IO  ('d', 15)
114 #define DS_GET_FIRST_REGION		_IOWR('d', 16, region_info_t)
115 #define DS_GET_NEXT_REGION		_IOWR('d', 17, region_info_t)
116 #define DS_REPLACE_CIS			_IOWR('d', 18, cisdump_t)
117 #define DS_GET_FIRST_WINDOW		_IOR ('d', 19, win_info_t)
118 #define DS_GET_NEXT_WINDOW		_IOWR('d', 20, win_info_t)
119 #define DS_GET_MEM_PAGE			_IOWR('d', 21, win_info_t)
120 
121 #define DS_BIND_REQUEST			_IOWR('d', 60, bind_info_t)
122 #define DS_GET_DEVICE_INFO		_IOWR('d', 61, bind_info_t)
123 #define DS_GET_NEXT_DEVICE		_IOWR('d', 62, bind_info_t)
124 #define DS_UNBIND_REQUEST		_IOW ('d', 63, bind_info_t)
125 #define DS_BIND_MTD			_IOWR('d', 64, mtd_info_t)
126 
127 #ifdef __KERNEL__
128 
129 typedef struct dev_link_t {
130     dev_node_t		*dev;
131     u_int		state, open;
132 #if (!defined(__BEOS__) && !defined(__HAIKU__))
133     wait_queue_head_t	pending;
134     struct timer_list	release;
135 #endif
136     client_handle_t	handle;
137     io_req_t		io;
138     irq_req_t		irq;
139     config_req_t	conf;
140     window_handle_t	win;
141     void		*priv;
142     struct dev_link_t	*next;
143 } dev_link_t;
144 
145 /* Flags for device state */
146 #define DEV_PRESENT		0x01
147 #define DEV_CONFIG		0x02
148 #define DEV_STALE_CONFIG	0x04	/* release on close */
149 #define DEV_STALE_LINK		0x08	/* detach on release */
150 #define DEV_CONFIG_PENDING	0x10
151 #define DEV_RELEASE_PENDING	0x20
152 #define DEV_SUSPEND		0x40
153 #define DEV_BUSY		0x80
154 
155 #define DEV_OK(l) \
156     ((l) && ((l->state & ~DEV_BUSY) == (DEV_CONFIG|DEV_PRESENT)))
157 
158 int register_pccard_driver(dev_info_t *dev_info,
159 			   dev_link_t *(*attach)(void),
160 			   void (*detach)(dev_link_t *));
161 
162 int unregister_pccard_driver(dev_info_t *dev_info);
163 
164 #define register_pcmcia_driver register_pccard_driver
165 #define unregister_pcmcia_driver unregister_pccard_driver
166 
167 #if (defined(__BEOS__) || defined(__HAIKU__))
168 #define DS_MODULE_NAME "bus_managers/pcmcia_ds/v2"
169 typedef struct ds_module_info {
170     bus_manager_info binfo;
171     int (*_register_pccard_driver)(dev_info_t *,
172 				   dev_link_t *(*)(void),
173 				   void (*)(dev_link_t *));
174     int (*_unregister_pccard_driver)(dev_info_t *);
175     int (*get_handle)(int socket, client_handle_t	*handle);
176 } ds_module_info;
177 #endif /* __BEOS__ */
178 
179 #endif /* __KERNEL__ */
180 
181 #endif /* _LINUX_DS_H */
182