2 * ds.h -- 16-bit PCMCIA core support
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License version 2 as
6 * published by the Free Software Foundation.
8 * The initial developer of the original code is David A. Hinds
9 * <dahinds@users.sourceforge.net>. Portions created by David A. Hinds
10 * are Copyright (C) 1999 David A. Hinds. All Rights Reserved.
12 * (C) 1999 David A. Hinds
13 * (C) 2003 - 2004 Dominik Brodowski
20 #include <linux/mod_devicetable.h>
23 #include <pcmcia/cs_types.h>
24 #include <pcmcia/device_id.h>
26 typedef struct tuple_parse_t
{
32 typedef struct win_info_t
{
33 window_handle_t handle
;
38 typedef struct bind_info_t
{
41 struct pcmcia_device
*instance
;
42 char name
[DEV_NAME_LEN
];
47 typedef struct mtd_info_t
{
53 typedef struct region_info_t
{
60 u_char JedecMfr
, JedecInfo
;
63 #define REGION_TYPE 0x0001
64 #define REGION_TYPE_CM 0x0000
65 #define REGION_TYPE_AM 0x0001
66 #define REGION_PREFETCH 0x0008
67 #define REGION_CACHEABLE 0x0010
68 #define REGION_BAR_MASK 0xe000
69 #define REGION_BAR_SHIFT 13
72 typedef struct cisdump_t
{
74 cisdata_t Data
[CISTPL_MAX_CIS_SIZE
];
77 /* for GetConfigurationInfo */
78 typedef struct config_info_t
{
81 u_int Vcc
, Vpp1
, Vpp2
;
84 u_char Status
, Pin
, Copy
, Option
, ExtStatus
;
98 typedef union ds_ioctl_arg_t
{
100 config_info_t config
;
102 tuple_parse_t tuple_parse
;
103 client_req_t client_req
;
107 region_info_t region
;
108 bind_info_t bind_info
;
114 #define DS_ADJUST_RESOURCE_INFO _IOWR('d', 2, adjust_t)
115 #define DS_GET_CONFIGURATION_INFO _IOWR('d', 3, config_info_t)
116 #define DS_GET_FIRST_TUPLE _IOWR('d', 4, tuple_t)
117 #define DS_GET_NEXT_TUPLE _IOWR('d', 5, tuple_t)
118 #define DS_GET_TUPLE_DATA _IOWR('d', 6, tuple_parse_t)
119 #define DS_PARSE_TUPLE _IOWR('d', 7, tuple_parse_t)
120 #define DS_RESET_CARD _IO ('d', 8)
121 #define DS_GET_STATUS _IOWR('d', 9, cs_status_t)
122 #define DS_ACCESS_CONFIGURATION_REGISTER _IOWR('d', 10, conf_reg_t)
123 #define DS_VALIDATE_CIS _IOR ('d', 11, cisinfo_t)
124 #define DS_SUSPEND_CARD _IO ('d', 12)
125 #define DS_RESUME_CARD _IO ('d', 13)
126 #define DS_EJECT_CARD _IO ('d', 14)
127 #define DS_INSERT_CARD _IO ('d', 15)
128 #define DS_GET_FIRST_REGION _IOWR('d', 16, region_info_t)
129 #define DS_GET_NEXT_REGION _IOWR('d', 17, region_info_t)
130 #define DS_REPLACE_CIS _IOWR('d', 18, cisdump_t)
131 #define DS_GET_FIRST_WINDOW _IOR ('d', 19, win_info_t)
132 #define DS_GET_NEXT_WINDOW _IOWR('d', 20, win_info_t)
133 #define DS_GET_MEM_PAGE _IOWR('d', 21, win_info_t)
135 #define DS_BIND_REQUEST _IOWR('d', 60, bind_info_t)
136 #define DS_GET_DEVICE_INFO _IOWR('d', 61, bind_info_t)
137 #define DS_GET_NEXT_DEVICE _IOWR('d', 62, bind_info_t)
138 #define DS_UNBIND_REQUEST _IOW ('d', 63, bind_info_t)
139 #define DS_BIND_MTD _IOWR('d', 64, mtd_info_t)
141 /* used in userspace only */
142 #define CS_IN_USE 0x1e
145 #include <linux/device.h>
146 #include <pcmcia/ss.h>
148 typedef struct dev_node_t
{
149 char dev_name
[DEV_NAME_LEN
];
150 u_short major
, minor
;
151 struct dev_node_t
*next
;
155 struct pcmcia_socket
;
158 struct pcmcia_dynids
{
160 struct list_head list
;
163 struct pcmcia_driver
{
164 int (*probe
) (struct pcmcia_device
*dev
);
165 void (*remove
) (struct pcmcia_device
*dev
);
167 int (*suspend
) (struct pcmcia_device
*dev
);
168 int (*resume
) (struct pcmcia_device
*dev
);
170 struct module
*owner
;
171 struct pcmcia_device_id
*id_table
;
172 struct device_driver drv
;
173 struct pcmcia_dynids dynids
;
176 /* driver registration */
177 int pcmcia_register_driver(struct pcmcia_driver
*driver
);
178 void pcmcia_unregister_driver(struct pcmcia_driver
*driver
);
181 struct pcmcia_device
{
182 /* the socket and the device_no [for multifunction devices]
183 uniquely define a pcmcia_device */
184 struct pcmcia_socket
*socket
;
190 /* the hardware "function" device; certain subdevices can
191 * share one hardware "function" device. */
193 struct config_t
* function_config
;
195 struct list_head socket_device_list
;
197 /* deprecated, will be cleaned up soon */
198 dev_node_t
*dev_node
;
205 /* Is the device suspended, or in the process of
210 /* Flags whether io, irq, win configurations were
211 * requested, and whether the configuration is "locked" */
217 /* Flag whether a "fuzzy" func_id based match is
219 u16 allow_func_id_match
:1;
221 /* information about this device */
237 #ifdef CONFIG_PCMCIA_IOCTL
238 /* device driver wanted by cardmgr */
239 struct pcmcia_driver
* cardmgr
;
242 /* data private to drivers */
246 #define to_pcmcia_dev(n) container_of(n, struct pcmcia_device, dev)
247 #define to_pcmcia_drv(n) container_of(n, struct pcmcia_driver, drv)
249 #define handle_to_dev(handle) (handle->dev)
251 /* error reporting */
253 const char *pcmcia_error_func(int func
);
254 const char *pcmcia_error_ret(int ret
);
256 #define cs_error(p_dev, func, ret) \
258 dev_printk(KERN_NOTICE, &p_dev->dev, \
260 pcmcia_error_func(func), \
261 pcmcia_error_ret(ret)); \
265 #endif /* __KERNEL__ */
266 #endif /* _LINUX_DS_H */