ds.h (79ba6757277ea7228480bee4c56c0f028f806b91) ds.h (a58357862e71919555ea96cd272e535593a8b3da)
1/*
2 * ds.h -- 16-bit PCMCIA core support
3 *
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.
7 *
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.
11 *
12 * (C) 1999 David A. Hinds
1/*
2 * ds.h -- 16-bit PCMCIA core support
3 *
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.
7 *
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.
11 *
12 * (C) 1999 David A. Hinds
13 * (C) 2003 - 2004 Dominik Brodowski
13 * (C) 2003 - 2008 Dominik Brodowski
14 */
15
16#ifndef _LINUX_DS_H
17#define _LINUX_DS_H
18
19#ifdef __KERNEL__
20#include <linux/mod_devicetable.h>
21#endif
22
23#include <pcmcia/cs_types.h>
24#include <pcmcia/device_id.h>
25
14 */
15
16#ifndef _LINUX_DS_H
17#define _LINUX_DS_H
18
19#ifdef __KERNEL__
20#include <linux/mod_devicetable.h>
21#endif
22
23#include <pcmcia/cs_types.h>
24#include <pcmcia/device_id.h>
25
26typedef struct tuple_parse_t {
27 tuple_t tuple;
28 cisdata_t data[255];
29 cisparse_t parse;
30} tuple_parse_t;
31
32typedef struct win_info_t {
33 window_handle_t handle;
34 win_req_t window;
35 memreq_t map;
36} win_info_t;
37
38typedef struct bind_info_t {
39 dev_info_t dev_info;
40 u_char function;
41 struct pcmcia_device *instance;
42 char name[DEV_NAME_LEN];
43 u_short major, minor;
44 void *next;
45} bind_info_t;
46
47typedef struct mtd_info_t {
48 dev_info_t dev_info;
49 u_int Attributes;
50 u_int CardOffset;
51} mtd_info_t;
52
53typedef struct region_info_t {
54 u_int Attributes;
55 u_int CardOffset;
56 u_int RegionSize;
57 u_int AccessSpeed;
58 u_int BlockSize;
59 u_int PartMultiple;
60 u_char JedecMfr, JedecInfo;
61 memory_handle_t next;
62} region_info_t;
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
70
71/* For ReplaceCIS */
72typedef struct cisdump_t {
73 u_int Length;
74 cisdata_t Data[CISTPL_MAX_CIS_SIZE];
75} cisdump_t;
76
77/* for GetConfigurationInfo */
78typedef struct config_info_t {
79 u_char Function;
80 u_int Attributes;
81 u_int Vcc, Vpp1, Vpp2;
82 u_int IntType;
83 u_int ConfigBase;
84 u_char Status, Pin, Copy, Option, ExtStatus;
85 u_int Present;
86 u_int CardValues;
87 u_int AssignedIRQ;
88 u_int IRQAttributes;
89 ioaddr_t BasePort1;
90 ioaddr_t NumPorts1;
91 u_int Attributes1;
92 ioaddr_t BasePort2;
93 ioaddr_t NumPorts2;
94 u_int Attributes2;
95 u_int IOAddrLines;
96} config_info_t;
97
98typedef union ds_ioctl_arg_t {
99 adjust_t adjust;
100 config_info_t config;
101 tuple_t tuple;
102 tuple_parse_t tuple_parse;
103 client_req_t client_req;
104 cs_status_t status;
105 conf_reg_t conf_reg;
106 cisinfo_t cisinfo;
107 region_info_t region;
108 bind_info_t bind_info;
109 mtd_info_t mtd_info;
110 win_info_t win_info;
111 cisdump_t cisdump;
112} ds_ioctl_arg_t;
113
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)
134
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)
140
141/* used in userspace only */
142#define CS_IN_USE 0x1e
143
144#ifdef __KERNEL__
145#include <linux/device.h>
146#include <pcmcia/ss.h>
147
26#ifdef __KERNEL__
27#include <linux/device.h>
28#include <pcmcia/ss.h>
29
148typedef struct dev_node_t {
149 char dev_name[DEV_NAME_LEN];
150 u_short major, minor;
151 struct dev_node_t *next;
152} dev_node_t;
153
154
30/*
31 * PCMCIA device drivers (16-bit cards only; 32-bit cards require CardBus
32 * a.k.a. PCI drivers
33 */
155struct pcmcia_socket;
34struct pcmcia_socket;
35struct pcmcia_device;
156struct config_t;
157
36struct config_t;
37
38/* dynamic device IDs for PCMCIA device drivers. See
39 * Documentation/pcmcia/driver.txt for details.
40*/
158struct pcmcia_dynids {
159 spinlock_t lock;
160 struct list_head list;
161};
162
163struct pcmcia_driver {
164 int (*probe) (struct pcmcia_device *dev);
165 void (*remove) (struct pcmcia_device *dev);

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172 struct device_driver drv;
173 struct pcmcia_dynids dynids;
174};
175
176/* driver registration */
177int pcmcia_register_driver(struct pcmcia_driver *driver);
178void pcmcia_unregister_driver(struct pcmcia_driver *driver);
179
41struct pcmcia_dynids {
42 spinlock_t lock;
43 struct list_head list;
44};
45
46struct pcmcia_driver {
47 int (*probe) (struct pcmcia_device *dev);
48 void (*remove) (struct pcmcia_device *dev);

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55 struct device_driver drv;
56 struct pcmcia_dynids dynids;
57};
58
59/* driver registration */
60int pcmcia_register_driver(struct pcmcia_driver *driver);
61void pcmcia_unregister_driver(struct pcmcia_driver *driver);
62
63/* Some drivers use dev_node_t to store char or block device information.
64 * Don't use this in new drivers, though.
65 */
66typedef struct dev_node_t {
67 char dev_name[DEV_NAME_LEN];
68 u_short major, minor;
69 struct dev_node_t *next;
70} dev_node_t;
180
181struct pcmcia_device {
182 /* the socket and the device_no [for multifunction devices]
183 uniquely define a pcmcia_device */
184 struct pcmcia_socket *socket;
185
186 char *devname;
187

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241
242 /* data private to drivers */
243 void *priv;
244};
245
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)
248
71
72struct pcmcia_device {
73 /* the socket and the device_no [for multifunction devices]
74 uniquely define a pcmcia_device */
75 struct pcmcia_socket *socket;
76
77 char *devname;
78

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132
133 /* data private to drivers */
134 void *priv;
135};
136
137#define to_pcmcia_dev(n) container_of(n, struct pcmcia_device, dev)
138#define to_pcmcia_drv(n) container_of(n, struct pcmcia_driver, drv)
139
140/* deprecated -- don't use! */
249#define handle_to_dev(handle) (handle->dev)
250
141#define handle_to_dev(handle) (handle->dev)
142
251/* error reporting */
252
143
144/* (deprecated) error reporting by PCMCIA devices. Use dev_printk()
145 * or dev_dbg() directly in the driver, without referring to pcmcia_error_func()
146 * and/or pcmcia_error_ret() for those functions will go away soon.
147 */
148
253const char *pcmcia_error_func(int func);
254const char *pcmcia_error_ret(int ret);
255
256#define cs_error(p_dev, func, ret) \
257 { \
258 dev_printk(KERN_NOTICE, &p_dev->dev, \
259 "%s : %s\n", \
260 pcmcia_error_func(func), \
261 pcmcia_error_ret(ret)); \
262 }
263
264
265#endif /* __KERNEL__ */
149const char *pcmcia_error_func(int func);
150const char *pcmcia_error_ret(int ret);
151
152#define cs_error(p_dev, func, ret) \
153 { \
154 dev_printk(KERN_NOTICE, &p_dev->dev, \
155 "%s : %s\n", \
156 pcmcia_error_func(func), \
157 pcmcia_error_ret(ret)); \
158 }
159
160
161#endif /* __KERNEL__ */
162
163
164
165/* Below, there are only definitions which are used by
166 * - the PCMCIA ioctl
167 * - deprecated PCMCIA userspace tools only
168 *
169 * here be dragons ... here be dragons ... here be dragons ... here be drag
170 */
171
172#if defined(CONFIG_PCMCIA_IOCTL) || !defined(__KERNEL__)
173
174/* for AdjustResourceInfo */
175typedef struct adjust_t {
176 u_int Action;
177 u_int Resource;
178 u_int Attributes;
179 union {
180 struct memory {
181 u_long Base;
182 u_long Size;
183 } memory;
184 struct io {
185 ioaddr_t BasePort;
186 ioaddr_t NumPorts;
187 u_int IOAddrLines;
188 } io;
189 struct irq {
190 u_int IRQ;
191 } irq;
192 } resource;
193} adjust_t;
194
195/* Action field */
196#define REMOVE_MANAGED_RESOURCE 1
197#define ADD_MANAGED_RESOURCE 2
198#define GET_FIRST_MANAGED_RESOURCE 3
199#define GET_NEXT_MANAGED_RESOURCE 4
200/* Resource field */
201#define RES_MEMORY_RANGE 1
202#define RES_IO_RANGE 2
203#define RES_IRQ 3
204/* Attribute field */
205#define RES_IRQ_TYPE 0x03
206#define RES_IRQ_TYPE_EXCLUSIVE 0
207#define RES_IRQ_TYPE_TIME 1
208#define RES_IRQ_TYPE_DYNAMIC 2
209#define RES_IRQ_CSC 0x04
210#define RES_SHARED 0x08
211#define RES_RESERVED 0x10
212#define RES_ALLOCATED 0x20
213#define RES_REMOVED 0x40
214
215
216typedef struct tuple_parse_t {
217 tuple_t tuple;
218 cisdata_t data[255];
219 cisparse_t parse;
220} tuple_parse_t;
221
222typedef struct win_info_t {
223 window_handle_t handle;
224 win_req_t window;
225 memreq_t map;
226} win_info_t;
227
228typedef struct bind_info_t {
229 dev_info_t dev_info;
230 u_char function;
231 struct pcmcia_device *instance;
232 char name[DEV_NAME_LEN];
233 u_short major, minor;
234 void *next;
235} bind_info_t;
236
237typedef struct mtd_info_t {
238 dev_info_t dev_info;
239 u_int Attributes;
240 u_int CardOffset;
241} mtd_info_t;
242
243typedef struct region_info_t {
244 u_int Attributes;
245 u_int CardOffset;
246 u_int RegionSize;
247 u_int AccessSpeed;
248 u_int BlockSize;
249 u_int PartMultiple;
250 u_char JedecMfr, JedecInfo;
251 memory_handle_t next;
252} region_info_t;
253
254#define REGION_TYPE 0x0001
255#define REGION_TYPE_CM 0x0000
256#define REGION_TYPE_AM 0x0001
257#define REGION_PREFETCH 0x0008
258#define REGION_CACHEABLE 0x0010
259#define REGION_BAR_MASK 0xe000
260#define REGION_BAR_SHIFT 13
261
262/* For ReplaceCIS */
263typedef struct cisdump_t {
264 u_int Length;
265 cisdata_t Data[CISTPL_MAX_CIS_SIZE];
266} cisdump_t;
267
268/* for GetConfigurationInfo */
269typedef struct config_info_t {
270 u_char Function;
271 u_int Attributes;
272 u_int Vcc, Vpp1, Vpp2;
273 u_int IntType;
274 u_int ConfigBase;
275 u_char Status, Pin, Copy, Option, ExtStatus;
276 u_int Present;
277 u_int CardValues;
278 u_int AssignedIRQ;
279 u_int IRQAttributes;
280 ioaddr_t BasePort1;
281 ioaddr_t NumPorts1;
282 u_int Attributes1;
283 ioaddr_t BasePort2;
284 ioaddr_t NumPorts2;
285 u_int Attributes2;
286 u_int IOAddrLines;
287} config_info_t;
288
289typedef union ds_ioctl_arg_t {
290 adjust_t adjust;
291 config_info_t config;
292 tuple_t tuple;
293 tuple_parse_t tuple_parse;
294 client_req_t client_req;
295 cs_status_t status;
296 conf_reg_t conf_reg;
297 cisinfo_t cisinfo;
298 region_info_t region;
299 bind_info_t bind_info;
300 mtd_info_t mtd_info;
301 win_info_t win_info;
302 cisdump_t cisdump;
303} ds_ioctl_arg_t;
304
305#define DS_ADJUST_RESOURCE_INFO _IOWR('d', 2, adjust_t)
306#define DS_GET_CONFIGURATION_INFO _IOWR('d', 3, config_info_t)
307#define DS_GET_FIRST_TUPLE _IOWR('d', 4, tuple_t)
308#define DS_GET_NEXT_TUPLE _IOWR('d', 5, tuple_t)
309#define DS_GET_TUPLE_DATA _IOWR('d', 6, tuple_parse_t)
310#define DS_PARSE_TUPLE _IOWR('d', 7, tuple_parse_t)
311#define DS_RESET_CARD _IO ('d', 8)
312#define DS_GET_STATUS _IOWR('d', 9, cs_status_t)
313#define DS_ACCESS_CONFIGURATION_REGISTER _IOWR('d', 10, conf_reg_t)
314#define DS_VALIDATE_CIS _IOR ('d', 11, cisinfo_t)
315#define DS_SUSPEND_CARD _IO ('d', 12)
316#define DS_RESUME_CARD _IO ('d', 13)
317#define DS_EJECT_CARD _IO ('d', 14)
318#define DS_INSERT_CARD _IO ('d', 15)
319#define DS_GET_FIRST_REGION _IOWR('d', 16, region_info_t)
320#define DS_GET_NEXT_REGION _IOWR('d', 17, region_info_t)
321#define DS_REPLACE_CIS _IOWR('d', 18, cisdump_t)
322#define DS_GET_FIRST_WINDOW _IOR ('d', 19, win_info_t)
323#define DS_GET_NEXT_WINDOW _IOWR('d', 20, win_info_t)
324#define DS_GET_MEM_PAGE _IOWR('d', 21, win_info_t)
325
326#define DS_BIND_REQUEST _IOWR('d', 60, bind_info_t)
327#define DS_GET_DEVICE_INFO _IOWR('d', 61, bind_info_t)
328#define DS_GET_NEXT_DEVICE _IOWR('d', 62, bind_info_t)
329#define DS_UNBIND_REQUEST _IOW ('d', 63, bind_info_t)
330#define DS_BIND_MTD _IOWR('d', 64, mtd_info_t)
331
332
333/* used in userspace only */
334#define CS_IN_USE 0x1e
335
336
337#endif /* !defined(__KERNEL__) || defined(CONFIG_PCMCIA_IOCTL) */
338
266#endif /* _LINUX_DS_H */
339#endif /* _LINUX_DS_H */