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1da177e4 LT |
1 | /* |
2 | * cs.h | |
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 | */ | |
14 | ||
15 | #ifndef _LINUX_CS_H | |
16 | #define _LINUX_CS_H | |
17 | ||
18 | /* For AccessConfigurationRegister */ | |
19 | typedef struct conf_reg_t { | |
20 | u_char Function; | |
21 | u_int Action; | |
22 | off_t Offset; | |
23 | u_int Value; | |
24 | } conf_reg_t; | |
25 | ||
26 | /* Actions */ | |
27 | #define CS_READ 1 | |
28 | #define CS_WRITE 2 | |
29 | ||
30 | /* for AdjustResourceInfo */ | |
31 | typedef struct adjust_t { | |
32 | u_int Action; | |
33 | u_int Resource; | |
34 | u_int Attributes; | |
35 | union { | |
36 | struct memory { | |
37 | u_long Base; | |
38 | u_long Size; | |
39 | } memory; | |
40 | struct io { | |
41 | ioaddr_t BasePort; | |
42 | ioaddr_t NumPorts; | |
43 | u_int IOAddrLines; | |
44 | } io; | |
45 | struct irq { | |
46 | u_int IRQ; | |
47 | } irq; | |
48 | } resource; | |
49 | } adjust_t; | |
50 | ||
51 | /* Action field */ | |
52 | #define REMOVE_MANAGED_RESOURCE 1 | |
53 | #define ADD_MANAGED_RESOURCE 2 | |
54 | #define GET_FIRST_MANAGED_RESOURCE 3 | |
55 | #define GET_NEXT_MANAGED_RESOURCE 4 | |
56 | /* Resource field */ | |
57 | #define RES_MEMORY_RANGE 1 | |
58 | #define RES_IO_RANGE 2 | |
59 | #define RES_IRQ 3 | |
60 | /* Attribute field */ | |
61 | #define RES_IRQ_TYPE 0x03 | |
62 | #define RES_IRQ_TYPE_EXCLUSIVE 0 | |
63 | #define RES_IRQ_TYPE_TIME 1 | |
64 | #define RES_IRQ_TYPE_DYNAMIC 2 | |
65 | #define RES_IRQ_CSC 0x04 | |
66 | #define RES_SHARED 0x08 | |
67 | #define RES_RESERVED 0x10 | |
68 | #define RES_ALLOCATED 0x20 | |
69 | #define RES_REMOVED 0x40 | |
70 | ||
1da177e4 | 71 | typedef struct event_callback_args_t { |
2bc5a9bd DB |
72 | struct pcmcia_device *client_handle; |
73 | void *client_data; | |
1da177e4 LT |
74 | } event_callback_args_t; |
75 | ||
76 | /* for GetConfigurationInfo */ | |
77 | typedef struct config_info_t { | |
78 | u_char Function; | |
79 | u_int Attributes; | |
80 | u_int Vcc, Vpp1, Vpp2; | |
81 | u_int IntType; | |
82 | u_int ConfigBase; | |
83 | u_char Status, Pin, Copy, Option, ExtStatus; | |
84 | u_int Present; | |
85 | u_int CardValues; | |
86 | u_int AssignedIRQ; | |
87 | u_int IRQAttributes; | |
88 | ioaddr_t BasePort1; | |
89 | ioaddr_t NumPorts1; | |
90 | u_int Attributes1; | |
91 | ioaddr_t BasePort2; | |
92 | ioaddr_t NumPorts2; | |
93 | u_int Attributes2; | |
94 | u_int IOAddrLines; | |
95 | } config_info_t; | |
96 | ||
97 | /* For CardValues field */ | |
98 | #define CV_OPTION_VALUE 0x01 | |
99 | #define CV_STATUS_VALUE 0x02 | |
100 | #define CV_PIN_REPLACEMENT 0x04 | |
101 | #define CV_COPY_VALUE 0x08 | |
102 | #define CV_EXT_STATUS 0x10 | |
103 | ||
104 | /* For GetFirst/NextClient */ | |
105 | typedef struct client_req_t { | |
106 | socket_t Socket; | |
107 | u_int Attributes; | |
108 | } client_req_t; | |
109 | ||
110 | #define CLIENT_THIS_SOCKET 0x01 | |
111 | ||
1da177e4 LT |
112 | /* ModifyConfiguration */ |
113 | typedef struct modconf_t { | |
114 | u_int Attributes; | |
115 | u_int Vcc, Vpp1, Vpp2; | |
116 | } modconf_t; | |
117 | ||
118 | /* Attributes for ModifyConfiguration */ | |
4bbed523 DB |
119 | #define CONF_IRQ_CHANGE_VALID 0x0100 |
120 | #define CONF_VCC_CHANGE_VALID 0x0200 | |
121 | #define CONF_VPP1_CHANGE_VALID 0x0400 | |
122 | #define CONF_VPP2_CHANGE_VALID 0x0800 | |
123 | #define CONF_IO_CHANGE_WIDTH 0x1000 | |
1da177e4 LT |
124 | |
125 | /* For RequestConfiguration */ | |
126 | typedef struct config_req_t { | |
127 | u_int Attributes; | |
70294b46 | 128 | u_int Vpp; /* both Vpp1 and Vpp2 */ |
1da177e4 LT |
129 | u_int IntType; |
130 | u_int ConfigBase; | |
131 | u_char Status, Pin, Copy, ExtStatus; | |
132 | u_char ConfigIndex; | |
133 | u_int Present; | |
134 | } config_req_t; | |
135 | ||
136 | /* Attributes for RequestConfiguration */ | |
137 | #define CONF_ENABLE_IRQ 0x01 | |
138 | #define CONF_ENABLE_DMA 0x02 | |
139 | #define CONF_ENABLE_SPKR 0x04 | |
140 | #define CONF_VALID_CLIENT 0x100 | |
141 | ||
142 | /* IntType field */ | |
143 | #define INT_MEMORY 0x01 | |
144 | #define INT_MEMORY_AND_IO 0x02 | |
145 | #define INT_CARDBUS 0x04 | |
146 | #define INT_ZOOMED_VIDEO 0x08 | |
147 | ||
148 | /* For RequestIO and ReleaseIO */ | |
149 | typedef struct io_req_t { | |
150 | ioaddr_t BasePort1; | |
151 | ioaddr_t NumPorts1; | |
152 | u_int Attributes1; | |
153 | ioaddr_t BasePort2; | |
154 | ioaddr_t NumPorts2; | |
155 | u_int Attributes2; | |
156 | u_int IOAddrLines; | |
157 | } io_req_t; | |
158 | ||
159 | /* Attributes for RequestIO and ReleaseIO */ | |
160 | #define IO_SHARED 0x01 | |
161 | #define IO_FIRST_SHARED 0x02 | |
162 | #define IO_FORCE_ALIAS_ACCESS 0x04 | |
163 | #define IO_DATA_PATH_WIDTH 0x18 | |
164 | #define IO_DATA_PATH_WIDTH_8 0x00 | |
165 | #define IO_DATA_PATH_WIDTH_16 0x08 | |
166 | #define IO_DATA_PATH_WIDTH_AUTO 0x10 | |
167 | ||
168 | /* For RequestIRQ and ReleaseIRQ */ | |
169 | typedef struct irq_req_t { | |
170 | u_int Attributes; | |
171 | u_int AssignedIRQ; | |
172 | u_int IRQInfo1, IRQInfo2; /* IRQInfo2 is ignored */ | |
173 | void *Handler; | |
174 | void *Instance; | |
175 | } irq_req_t; | |
176 | ||
177 | /* Attributes for RequestIRQ and ReleaseIRQ */ | |
178 | #define IRQ_TYPE 0x03 | |
179 | #define IRQ_TYPE_EXCLUSIVE 0x00 | |
180 | #define IRQ_TYPE_TIME 0x01 | |
181 | #define IRQ_TYPE_DYNAMIC_SHARING 0x02 | |
182 | #define IRQ_FORCED_PULSE 0x04 | |
183 | #define IRQ_FIRST_SHARED 0x08 | |
184 | #define IRQ_HANDLE_PRESENT 0x10 | |
185 | #define IRQ_PULSE_ALLOCATED 0x100 | |
186 | ||
187 | /* Bits in IRQInfo1 field */ | |
188 | #define IRQ_MASK 0x0f | |
189 | #define IRQ_NMI_ID 0x01 | |
190 | #define IRQ_IOCK_ID 0x02 | |
191 | #define IRQ_BERR_ID 0x04 | |
192 | #define IRQ_VEND_ID 0x08 | |
193 | #define IRQ_INFO2_VALID 0x10 | |
194 | #define IRQ_LEVEL_ID 0x20 | |
195 | #define IRQ_PULSE_ID 0x40 | |
196 | #define IRQ_SHARE_ID 0x80 | |
197 | ||
198 | typedef struct eventmask_t { | |
199 | u_int Attributes; | |
200 | u_int EventMask; | |
201 | } eventmask_t; | |
202 | ||
203 | #define CONF_EVENT_MASK_VALID 0x01 | |
204 | ||
205 | /* Configuration registers present */ | |
206 | #define PRESENT_OPTION 0x001 | |
207 | #define PRESENT_STATUS 0x002 | |
208 | #define PRESENT_PIN_REPLACE 0x004 | |
209 | #define PRESENT_COPY 0x008 | |
210 | #define PRESENT_EXT_STATUS 0x010 | |
211 | #define PRESENT_IOBASE_0 0x020 | |
212 | #define PRESENT_IOBASE_1 0x040 | |
213 | #define PRESENT_IOBASE_2 0x080 | |
214 | #define PRESENT_IOBASE_3 0x100 | |
215 | #define PRESENT_IOSIZE 0x200 | |
216 | ||
217 | /* For GetMemPage, MapMemPage */ | |
218 | typedef struct memreq_t { | |
219 | u_int CardOffset; | |
220 | page_t Page; | |
221 | } memreq_t; | |
222 | ||
223 | /* For ModifyWindow */ | |
224 | typedef struct modwin_t { | |
225 | u_int Attributes; | |
226 | u_int AccessSpeed; | |
227 | } modwin_t; | |
228 | ||
229 | /* For RequestWindow */ | |
230 | typedef struct win_req_t { | |
231 | u_int Attributes; | |
232 | u_long Base; | |
233 | u_int Size; | |
234 | u_int AccessSpeed; | |
235 | } win_req_t; | |
236 | ||
237 | /* Attributes for RequestWindow */ | |
238 | #define WIN_ADDR_SPACE 0x0001 | |
239 | #define WIN_ADDR_SPACE_MEM 0x0000 | |
240 | #define WIN_ADDR_SPACE_IO 0x0001 | |
241 | #define WIN_MEMORY_TYPE 0x0002 | |
242 | #define WIN_MEMORY_TYPE_CM 0x0000 | |
243 | #define WIN_MEMORY_TYPE_AM 0x0002 | |
244 | #define WIN_ENABLE 0x0004 | |
245 | #define WIN_DATA_WIDTH 0x0018 | |
246 | #define WIN_DATA_WIDTH_8 0x0000 | |
247 | #define WIN_DATA_WIDTH_16 0x0008 | |
248 | #define WIN_DATA_WIDTH_32 0x0010 | |
249 | #define WIN_PAGED 0x0020 | |
250 | #define WIN_SHARED 0x0040 | |
251 | #define WIN_FIRST_SHARED 0x0080 | |
252 | #define WIN_USE_WAIT 0x0100 | |
253 | #define WIN_STRICT_ALIGN 0x0200 | |
254 | #define WIN_MAP_BELOW_1MB 0x0400 | |
255 | #define WIN_PREFETCH 0x0800 | |
256 | #define WIN_CACHEABLE 0x1000 | |
257 | #define WIN_BAR_MASK 0xe000 | |
258 | #define WIN_BAR_SHIFT 13 | |
259 | ||
260 | /* Attributes for RegisterClient -- UNUSED -- */ | |
261 | #define INFO_MASTER_CLIENT 0x01 | |
262 | #define INFO_IO_CLIENT 0x02 | |
263 | #define INFO_MTD_CLIENT 0x04 | |
264 | #define INFO_MEM_CLIENT 0x08 | |
265 | #define MAX_NUM_CLIENTS 3 | |
266 | ||
267 | #define INFO_CARD_SHARE 0x10 | |
268 | #define INFO_CARD_EXCL 0x20 | |
269 | ||
270 | typedef struct cs_status_t { | |
271 | u_char Function; | |
272 | event_t CardState; | |
273 | event_t SocketState; | |
274 | } cs_status_t; | |
275 | ||
276 | typedef struct error_info_t { | |
277 | int func; | |
278 | int retcode; | |
279 | } error_info_t; | |
280 | ||
281 | /* Flag to bind to all functions */ | |
282 | #define BIND_FN_ALL 0xff | |
283 | ||
284 | /* Events */ | |
285 | #define CS_EVENT_PRI_LOW 0 | |
286 | #define CS_EVENT_PRI_HIGH 1 | |
287 | ||
288 | #define CS_EVENT_WRITE_PROTECT 0x000001 | |
289 | #define CS_EVENT_CARD_LOCK 0x000002 | |
290 | #define CS_EVENT_CARD_INSERTION 0x000004 | |
291 | #define CS_EVENT_CARD_REMOVAL 0x000008 | |
292 | #define CS_EVENT_BATTERY_DEAD 0x000010 | |
293 | #define CS_EVENT_BATTERY_LOW 0x000020 | |
294 | #define CS_EVENT_READY_CHANGE 0x000040 | |
295 | #define CS_EVENT_CARD_DETECT 0x000080 | |
296 | #define CS_EVENT_RESET_REQUEST 0x000100 | |
297 | #define CS_EVENT_RESET_PHYSICAL 0x000200 | |
298 | #define CS_EVENT_CARD_RESET 0x000400 | |
299 | #define CS_EVENT_REGISTRATION_COMPLETE 0x000800 | |
300 | #define CS_EVENT_PM_SUSPEND 0x002000 | |
301 | #define CS_EVENT_PM_RESUME 0x004000 | |
302 | #define CS_EVENT_INSERTION_REQUEST 0x008000 | |
303 | #define CS_EVENT_EJECTION_REQUEST 0x010000 | |
304 | #define CS_EVENT_MTD_REQUEST 0x020000 | |
305 | #define CS_EVENT_ERASE_COMPLETE 0x040000 | |
306 | #define CS_EVENT_REQUEST_ATTENTION 0x080000 | |
307 | #define CS_EVENT_CB_DETECT 0x100000 | |
308 | #define CS_EVENT_3VCARD 0x200000 | |
309 | #define CS_EVENT_XVCARD 0x400000 | |
310 | ||
311 | /* Return codes */ | |
312 | #define CS_SUCCESS 0x00 | |
313 | #define CS_BAD_ADAPTER 0x01 | |
314 | #define CS_BAD_ATTRIBUTE 0x02 | |
315 | #define CS_BAD_BASE 0x03 | |
316 | #define CS_BAD_EDC 0x04 | |
317 | #define CS_BAD_IRQ 0x06 | |
318 | #define CS_BAD_OFFSET 0x07 | |
319 | #define CS_BAD_PAGE 0x08 | |
320 | #define CS_READ_FAILURE 0x09 | |
321 | #define CS_BAD_SIZE 0x0a | |
322 | #define CS_BAD_SOCKET 0x0b | |
323 | #define CS_BAD_TYPE 0x0d | |
324 | #define CS_BAD_VCC 0x0e | |
325 | #define CS_BAD_VPP 0x0f | |
326 | #define CS_BAD_WINDOW 0x11 | |
327 | #define CS_WRITE_FAILURE 0x12 | |
328 | #define CS_NO_CARD 0x14 | |
329 | #define CS_UNSUPPORTED_FUNCTION 0x15 | |
330 | #define CS_UNSUPPORTED_MODE 0x16 | |
331 | #define CS_BAD_SPEED 0x17 | |
332 | #define CS_BUSY 0x18 | |
333 | #define CS_GENERAL_FAILURE 0x19 | |
334 | #define CS_WRITE_PROTECTED 0x1a | |
335 | #define CS_BAD_ARG_LENGTH 0x1b | |
336 | #define CS_BAD_ARGS 0x1c | |
337 | #define CS_CONFIGURATION_LOCKED 0x1d | |
338 | #define CS_IN_USE 0x1e | |
339 | #define CS_NO_MORE_ITEMS 0x1f | |
340 | #define CS_OUT_OF_RESOURCE 0x20 | |
341 | #define CS_BAD_HANDLE 0x21 | |
342 | ||
343 | #define CS_BAD_TUPLE 0x40 | |
344 | ||
345 | #ifdef __KERNEL__ | |
346 | ||
347 | /* | |
348 | * The main Card Services entry point | |
349 | */ | |
350 | ||
351 | enum service { | |
352 | AccessConfigurationRegister, AddSocketServices, | |
353 | AdjustResourceInfo, CheckEraseQueue, CloseMemory, CopyMemory, | |
354 | DeregisterClient, DeregisterEraseQueue, GetCardServicesInfo, | |
355 | GetClientInfo, GetConfigurationInfo, GetEventMask, | |
356 | GetFirstClient, GetFirstPartion, GetFirstRegion, GetFirstTuple, | |
357 | GetNextClient, GetNextPartition, GetNextRegion, GetNextTuple, | |
358 | GetStatus, GetTupleData, MapLogSocket, MapLogWindow, MapMemPage, | |
359 | MapPhySocket, MapPhyWindow, ModifyConfiguration, ModifyWindow, | |
360 | OpenMemory, ParseTuple, ReadMemory, RegisterClient, | |
361 | RegisterEraseQueue, RegisterMTD, RegisterTimer, | |
362 | ReleaseConfiguration, ReleaseExclusive, ReleaseIO, ReleaseIRQ, | |
363 | ReleaseSocketMask, ReleaseWindow, ReplaceSocketServices, | |
364 | RequestConfiguration, RequestExclusive, RequestIO, RequestIRQ, | |
365 | RequestSocketMask, RequestWindow, ResetCard, ReturnSSEntry, | |
366 | SetEventMask, SetRegion, ValidateCIS, VendorSpecific, | |
367 | WriteMemory, BindDevice, BindMTD, ReportError, | |
368 | SuspendCard, ResumeCard, EjectCard, InsertCard, ReplaceCIS, | |
369 | GetFirstWindow, GetNextWindow, GetMemPage | |
370 | }; | |
371 | ||
372 | struct pcmcia_socket; | |
373 | ||
2bc5a9bd | 374 | int pcmcia_access_configuration_register(struct pcmcia_device *p_dev, conf_reg_t *reg); |
2bc5a9bd | 375 | int pcmcia_get_configuration_info(struct pcmcia_device *p_dev, config_info_t *config); |
1da177e4 LT |
376 | int pcmcia_get_first_window(window_handle_t *win, win_req_t *req); |
377 | int pcmcia_get_next_window(window_handle_t *win, win_req_t *req); | |
2bc5a9bd | 378 | int pcmcia_get_status(struct pcmcia_device *p_dev, cs_status_t *status); |
1da177e4 LT |
379 | int pcmcia_get_mem_page(window_handle_t win, memreq_t *req); |
380 | int pcmcia_map_mem_page(window_handle_t win, memreq_t *req); | |
2bc5a9bd | 381 | int pcmcia_modify_configuration(struct pcmcia_device *p_dev, modconf_t *mod); |
1da177e4 | 382 | int pcmcia_release_window(window_handle_t win); |
2bc5a9bd DB |
383 | int pcmcia_request_configuration(struct pcmcia_device *p_dev, config_req_t *req); |
384 | int pcmcia_request_io(struct pcmcia_device *p_dev, io_req_t *req); | |
385 | int pcmcia_request_irq(struct pcmcia_device *p_dev, irq_req_t *req); | |
386 | int pcmcia_request_window(struct pcmcia_device **p_dev, win_req_t *req, window_handle_t *wh); | |
1da177e4 LT |
387 | int pcmcia_suspend_card(struct pcmcia_socket *skt); |
388 | int pcmcia_resume_card(struct pcmcia_socket *skt); | |
389 | int pcmcia_eject_card(struct pcmcia_socket *skt); | |
390 | int pcmcia_insert_card(struct pcmcia_socket *skt); | |
1540eec5 | 391 | int pccard_reset_card(struct pcmcia_socket *skt); |
1da177e4 | 392 | |
9940ec36 | 393 | struct pcmcia_device * pcmcia_dev_present(struct pcmcia_device *p_dev); |
5f2a71fc DB |
394 | void pcmcia_disable_device(struct pcmcia_device *p_dev); |
395 | ||
1da177e4 LT |
396 | struct pcmcia_socket * pcmcia_get_socket(struct pcmcia_socket *skt); |
397 | void pcmcia_put_socket(struct pcmcia_socket *skt); | |
398 | ||
1540eec5 DB |
399 | /* compatibility functions */ |
400 | #define pcmcia_reset_card(p_dev, req) \ | |
401 | pccard_reset_card(p_dev->socket) | |
402 | ||
1da177e4 LT |
403 | #endif /* __KERNEL__ */ |
404 | ||
405 | #endif /* _LINUX_CS_H */ |