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Commit | Line | Data |
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1da177e4 LT |
1 | /* |
2 | * Linux Plug and Play Support | |
3 | * Copyright by Adam Belay <ambx1@neo.rr.com> | |
1da177e4 LT |
4 | */ |
5 | ||
6 | #ifndef _LINUX_PNP_H | |
7 | #define _LINUX_PNP_H | |
8 | ||
9 | #ifdef __KERNEL__ | |
10 | ||
11 | #include <linux/device.h> | |
12 | #include <linux/list.h> | |
13 | #include <linux/errno.h> | |
14 | #include <linux/mod_devicetable.h> | |
15 | ||
a7839e96 ZY |
16 | #define PNP_MAX_PORT 24 |
17 | #define PNP_MAX_MEM 12 | |
1da177e4 LT |
18 | #define PNP_MAX_IRQ 2 |
19 | #define PNP_MAX_DMA 2 | |
20 | #define PNP_NAME_LEN 50 | |
21 | ||
22 | struct pnp_protocol; | |
23 | struct pnp_dev; | |
24 | ||
1da177e4 LT |
25 | /* |
26 | * Resource Management | |
27 | */ | |
28 | ||
29 | /* Use these instead of directly reading pnp_dev to get resource information */ | |
30 | #define pnp_port_start(dev,bar) ((dev)->res.port_resource[(bar)].start) | |
31 | #define pnp_port_end(dev,bar) ((dev)->res.port_resource[(bar)].end) | |
32 | #define pnp_port_flags(dev,bar) ((dev)->res.port_resource[(bar)].flags) | |
33 | #define pnp_port_valid(dev,bar) \ | |
34 | ((pnp_port_flags((dev),(bar)) & (IORESOURCE_IO | IORESOURCE_UNSET)) \ | |
35 | == IORESOURCE_IO) | |
36 | #define pnp_port_len(dev,bar) \ | |
37 | ((pnp_port_start((dev),(bar)) == 0 && \ | |
38 | pnp_port_end((dev),(bar)) == \ | |
39 | pnp_port_start((dev),(bar))) ? 0 : \ | |
40 | \ | |
41 | (pnp_port_end((dev),(bar)) - \ | |
42 | pnp_port_start((dev),(bar)) + 1)) | |
43 | ||
44 | #define pnp_mem_start(dev,bar) ((dev)->res.mem_resource[(bar)].start) | |
45 | #define pnp_mem_end(dev,bar) ((dev)->res.mem_resource[(bar)].end) | |
46 | #define pnp_mem_flags(dev,bar) ((dev)->res.mem_resource[(bar)].flags) | |
47 | #define pnp_mem_valid(dev,bar) \ | |
48 | ((pnp_mem_flags((dev),(bar)) & (IORESOURCE_MEM | IORESOURCE_UNSET)) \ | |
49 | == IORESOURCE_MEM) | |
50 | #define pnp_mem_len(dev,bar) \ | |
51 | ((pnp_mem_start((dev),(bar)) == 0 && \ | |
52 | pnp_mem_end((dev),(bar)) == \ | |
53 | pnp_mem_start((dev),(bar))) ? 0 : \ | |
54 | \ | |
55 | (pnp_mem_end((dev),(bar)) - \ | |
56 | pnp_mem_start((dev),(bar)) + 1)) | |
57 | ||
58 | #define pnp_irq(dev,bar) ((dev)->res.irq_resource[(bar)].start) | |
59 | #define pnp_irq_flags(dev,bar) ((dev)->res.irq_resource[(bar)].flags) | |
60 | #define pnp_irq_valid(dev,bar) \ | |
61 | ((pnp_irq_flags((dev),(bar)) & (IORESOURCE_IRQ | IORESOURCE_UNSET)) \ | |
62 | == IORESOURCE_IRQ) | |
63 | ||
64 | #define pnp_dma(dev,bar) ((dev)->res.dma_resource[(bar)].start) | |
65 | #define pnp_dma_flags(dev,bar) ((dev)->res.dma_resource[(bar)].flags) | |
66 | #define pnp_dma_valid(dev,bar) \ | |
67 | ((pnp_dma_flags((dev),(bar)) & (IORESOURCE_DMA | IORESOURCE_UNSET)) \ | |
68 | == IORESOURCE_DMA) | |
69 | ||
70 | #define PNP_PORT_FLAG_16BITADDR (1<<0) | |
71 | #define PNP_PORT_FLAG_FIXED (1<<1) | |
72 | ||
73 | struct pnp_port { | |
9dd78466 BH |
74 | unsigned short min; /* min base number */ |
75 | unsigned short max; /* max base number */ | |
76 | unsigned char align; /* align boundary */ | |
77 | unsigned char size; /* size of range */ | |
78 | unsigned char flags; /* port flags */ | |
79 | unsigned char pad; /* pad */ | |
80 | struct pnp_port *next; /* next port */ | |
1da177e4 LT |
81 | }; |
82 | ||
83 | #define PNP_IRQ_NR 256 | |
84 | struct pnp_irq { | |
07d4e9af | 85 | DECLARE_BITMAP(map, PNP_IRQ_NR); /* bitmask for IRQ lines */ |
9dd78466 BH |
86 | unsigned char flags; /* IRQ flags */ |
87 | unsigned char pad; /* pad */ | |
88 | struct pnp_irq *next; /* next IRQ */ | |
1da177e4 LT |
89 | }; |
90 | ||
91 | struct pnp_dma { | |
9dd78466 BH |
92 | unsigned char map; /* bitmask for DMA channels */ |
93 | unsigned char flags; /* DMA flags */ | |
94 | struct pnp_dma *next; /* next port */ | |
1da177e4 LT |
95 | }; |
96 | ||
97 | struct pnp_mem { | |
9dd78466 BH |
98 | unsigned int min; /* min base number */ |
99 | unsigned int max; /* max base number */ | |
100 | unsigned int align; /* align boundary */ | |
101 | unsigned int size; /* size of range */ | |
102 | unsigned char flags; /* memory flags */ | |
103 | unsigned char pad; /* pad */ | |
104 | struct pnp_mem *next; /* next memory resource */ | |
1da177e4 LT |
105 | }; |
106 | ||
107 | #define PNP_RES_PRIORITY_PREFERRED 0 | |
108 | #define PNP_RES_PRIORITY_ACCEPTABLE 1 | |
109 | #define PNP_RES_PRIORITY_FUNCTIONAL 2 | |
110 | #define PNP_RES_PRIORITY_INVALID 65535 | |
111 | ||
112 | struct pnp_option { | |
113 | unsigned short priority; /* priority */ | |
07d4e9af BH |
114 | struct pnp_port *port; /* first port */ |
115 | struct pnp_irq *irq; /* first IRQ */ | |
116 | struct pnp_dma *dma; /* first DMA */ | |
117 | struct pnp_mem *mem; /* first memory resource */ | |
1da177e4 LT |
118 | struct pnp_option *next; /* used to chain dependent resources */ |
119 | }; | |
120 | ||
121 | struct pnp_resource_table { | |
122 | struct resource port_resource[PNP_MAX_PORT]; | |
123 | struct resource mem_resource[PNP_MAX_MEM]; | |
124 | struct resource dma_resource[PNP_MAX_DMA]; | |
125 | struct resource irq_resource[PNP_MAX_IRQ]; | |
126 | }; | |
127 | ||
1da177e4 LT |
128 | /* |
129 | * Device Managemnt | |
130 | */ | |
131 | ||
132 | struct pnp_card { | |
07d4e9af BH |
133 | struct device dev; /* Driver Model device interface */ |
134 | unsigned char number; /* used as an index, must be unique */ | |
1da177e4 LT |
135 | struct list_head global_list; /* node in global list of cards */ |
136 | struct list_head protocol_list; /* node in protocol's list of cards */ | |
137 | struct list_head devices; /* devices attached to the card */ | |
138 | ||
9dd78466 | 139 | struct pnp_protocol *protocol; |
07d4e9af | 140 | struct pnp_id *id; /* contains supported EISA IDs */ |
1da177e4 LT |
141 | |
142 | char name[PNP_NAME_LEN]; /* contains a human-readable name */ | |
07d4e9af | 143 | unsigned char pnpver; /* Plug & Play version */ |
9dd78466 | 144 | unsigned char productver; /* product version */ |
07d4e9af BH |
145 | unsigned int serial; /* serial number */ |
146 | unsigned char checksum; /* if zero - checksum passed */ | |
1da177e4 LT |
147 | struct proc_dir_entry *procdir; /* directory entry in /proc/bus/isapnp */ |
148 | }; | |
149 | ||
150 | #define global_to_pnp_card(n) list_entry(n, struct pnp_card, global_list) | |
151 | #define protocol_to_pnp_card(n) list_entry(n, struct pnp_card, protocol_list) | |
152 | #define to_pnp_card(n) container_of(n, struct pnp_card, dev) | |
153 | #define pnp_for_each_card(card) \ | |
154 | for((card) = global_to_pnp_card(pnp_cards.next); \ | |
155 | (card) != global_to_pnp_card(&pnp_cards); \ | |
156 | (card) = global_to_pnp_card((card)->global_list.next)) | |
157 | ||
158 | struct pnp_card_link { | |
9dd78466 BH |
159 | struct pnp_card *card; |
160 | struct pnp_card_driver *driver; | |
161 | void *driver_data; | |
4c98cfef | 162 | pm_message_t pm_state; |
1da177e4 LT |
163 | }; |
164 | ||
9dd78466 | 165 | static inline void *pnp_get_card_drvdata(struct pnp_card_link *pcard) |
1da177e4 LT |
166 | { |
167 | return pcard->driver_data; | |
168 | } | |
169 | ||
9dd78466 | 170 | static inline void pnp_set_card_drvdata(struct pnp_card_link *pcard, void *data) |
1da177e4 LT |
171 | { |
172 | pcard->driver_data = data; | |
173 | } | |
174 | ||
175 | struct pnp_dev { | |
07d4e9af | 176 | struct device dev; /* Driver Model device interface */ |
2e17c550 | 177 | u64 dma_mask; |
07d4e9af | 178 | unsigned char number; /* used as an index, must be unique */ |
1da177e4 LT |
179 | int status; |
180 | ||
181 | struct list_head global_list; /* node in global list of devices */ | |
182 | struct list_head protocol_list; /* node in list of device's protocol */ | |
183 | struct list_head card_list; /* node in card's list of devices */ | |
184 | struct list_head rdev_list; /* node in cards list of requested devices */ | |
185 | ||
9dd78466 BH |
186 | struct pnp_protocol *protocol; |
187 | struct pnp_card *card; /* card the device is attached to, none if NULL */ | |
188 | struct pnp_driver *driver; | |
189 | struct pnp_card_link *card_link; | |
1da177e4 | 190 | |
07d4e9af | 191 | struct pnp_id *id; /* supported EISA IDs */ |
1da177e4 LT |
192 | |
193 | int active; | |
194 | int capabilities; | |
9dd78466 BH |
195 | struct pnp_option *independent; |
196 | struct pnp_option *dependent; | |
1da177e4 LT |
197 | struct pnp_resource_table res; |
198 | ||
199 | char name[PNP_NAME_LEN]; /* contains a human-readable name */ | |
07d4e9af BH |
200 | unsigned short regs; /* ISAPnP: supported registers */ |
201 | int flags; /* used by protocols */ | |
1da177e4 LT |
202 | struct proc_dir_entry *procent; /* device entry in /proc/bus/isapnp */ |
203 | void *data; | |
204 | }; | |
205 | ||
206 | #define global_to_pnp_dev(n) list_entry(n, struct pnp_dev, global_list) | |
207 | #define card_to_pnp_dev(n) list_entry(n, struct pnp_dev, card_list) | |
208 | #define protocol_to_pnp_dev(n) list_entry(n, struct pnp_dev, protocol_list) | |
209 | #define to_pnp_dev(n) container_of(n, struct pnp_dev, dev) | |
210 | #define pnp_for_each_dev(dev) \ | |
211 | for((dev) = global_to_pnp_dev(pnp_global.next); \ | |
212 | (dev) != global_to_pnp_dev(&pnp_global); \ | |
213 | (dev) = global_to_pnp_dev((dev)->global_list.next)) | |
214 | #define card_for_each_dev(card,dev) \ | |
215 | for((dev) = card_to_pnp_dev((card)->devices.next); \ | |
216 | (dev) != card_to_pnp_dev(&(card)->devices); \ | |
217 | (dev) = card_to_pnp_dev((dev)->card_list.next)) | |
218 | #define pnp_dev_name(dev) (dev)->name | |
219 | ||
9dd78466 | 220 | static inline void *pnp_get_drvdata(struct pnp_dev *pdev) |
1da177e4 LT |
221 | { |
222 | return dev_get_drvdata(&pdev->dev); | |
223 | } | |
224 | ||
9dd78466 | 225 | static inline void pnp_set_drvdata(struct pnp_dev *pdev, void *data) |
1da177e4 LT |
226 | { |
227 | dev_set_drvdata(&pdev->dev, data); | |
228 | } | |
229 | ||
230 | struct pnp_fixup { | |
231 | char id[7]; | |
9dd78466 | 232 | void (*quirk_function) (struct pnp_dev * dev); /* fixup function */ |
1da177e4 LT |
233 | }; |
234 | ||
235 | /* config parameters */ | |
236 | #define PNP_CONFIG_NORMAL 0x0001 | |
237 | #define PNP_CONFIG_FORCE 0x0002 /* disables validity checking */ | |
238 | ||
239 | /* capabilities */ | |
240 | #define PNP_READ 0x0001 | |
241 | #define PNP_WRITE 0x0002 | |
242 | #define PNP_DISABLE 0x0004 | |
243 | #define PNP_CONFIGURABLE 0x0008 | |
244 | #define PNP_REMOVABLE 0x0010 | |
245 | ||
402b310c | 246 | #define pnp_can_read(dev) (((dev)->protocol->get) && \ |
1da177e4 | 247 | ((dev)->capabilities & PNP_READ)) |
402b310c | 248 | #define pnp_can_write(dev) (((dev)->protocol->set) && \ |
1da177e4 | 249 | ((dev)->capabilities & PNP_WRITE)) |
402b310c | 250 | #define pnp_can_disable(dev) (((dev)->protocol->disable) && \ |
1da177e4 LT |
251 | ((dev)->capabilities & PNP_DISABLE)) |
252 | #define pnp_can_configure(dev) ((!(dev)->active) && \ | |
253 | ((dev)->capabilities & PNP_CONFIGURABLE)) | |
254 | ||
255 | #ifdef CONFIG_ISAPNP | |
256 | extern struct pnp_protocol isapnp_protocol; | |
257 | #define pnp_device_is_isapnp(dev) ((dev)->protocol == (&isapnp_protocol)) | |
258 | #else | |
259 | #define pnp_device_is_isapnp(dev) 0 | |
260 | #endif | |
261 | ||
262 | #ifdef CONFIG_PNPBIOS | |
263 | extern struct pnp_protocol pnpbios_protocol; | |
264 | #define pnp_device_is_pnpbios(dev) ((dev)->protocol == (&pnpbios_protocol)) | |
265 | #else | |
266 | #define pnp_device_is_pnpbios(dev) 0 | |
267 | #endif | |
268 | ||
1da177e4 LT |
269 | /* status */ |
270 | #define PNP_READY 0x0000 | |
271 | #define PNP_ATTACHED 0x0001 | |
272 | #define PNP_BUSY 0x0002 | |
273 | #define PNP_FAULTY 0x0004 | |
274 | ||
275 | /* isapnp specific macros */ | |
276 | ||
277 | #define isapnp_card_number(dev) ((dev)->card ? (dev)->card->number : -1) | |
278 | #define isapnp_csn_number(dev) ((dev)->number) | |
279 | ||
280 | /* | |
281 | * Driver Management | |
282 | */ | |
283 | ||
284 | struct pnp_id { | |
285 | char id[PNP_ID_LEN]; | |
9dd78466 | 286 | struct pnp_id *next; |
1da177e4 LT |
287 | }; |
288 | ||
289 | struct pnp_driver { | |
9dd78466 | 290 | char *name; |
1da177e4 LT |
291 | const struct pnp_device_id *id_table; |
292 | unsigned int flags; | |
07d4e9af BH |
293 | int (*probe) (struct pnp_dev *dev, const struct pnp_device_id *dev_id); |
294 | void (*remove) (struct pnp_dev *dev); | |
295 | int (*suspend) (struct pnp_dev *dev, pm_message_t state); | |
296 | int (*resume) (struct pnp_dev *dev); | |
1da177e4 LT |
297 | struct device_driver driver; |
298 | }; | |
299 | ||
300 | #define to_pnp_driver(drv) container_of(drv, struct pnp_driver, driver) | |
301 | ||
302 | struct pnp_card_driver { | |
303 | struct list_head global_list; | |
9dd78466 | 304 | char *name; |
1da177e4 LT |
305 | const struct pnp_card_device_id *id_table; |
306 | unsigned int flags; | |
07d4e9af BH |
307 | int (*probe) (struct pnp_card_link *card, |
308 | const struct pnp_card_device_id *card_id); | |
309 | void (*remove) (struct pnp_card_link *card); | |
310 | int (*suspend) (struct pnp_card_link *card, pm_message_t state); | |
311 | int (*resume) (struct pnp_card_link *card); | |
1da177e4 LT |
312 | struct pnp_driver link; |
313 | }; | |
314 | ||
315 | #define to_pnp_card_driver(drv) container_of(drv, struct pnp_card_driver, link) | |
316 | ||
317 | /* pnp driver flags */ | |
318 | #define PNP_DRIVER_RES_DO_NOT_CHANGE 0x0001 /* do not change the state of the device */ | |
319 | #define PNP_DRIVER_RES_DISABLE 0x0003 /* ensure the device is disabled */ | |
320 | ||
1da177e4 LT |
321 | /* |
322 | * Protocol Management | |
323 | */ | |
324 | ||
325 | struct pnp_protocol { | |
9dd78466 BH |
326 | struct list_head protocol_list; |
327 | char *name; | |
1da177e4 LT |
328 | |
329 | /* resource control functions */ | |
07d4e9af BH |
330 | int (*get) (struct pnp_dev *dev, struct pnp_resource_table *res); |
331 | int (*set) (struct pnp_dev *dev, struct pnp_resource_table *res); | |
332 | int (*disable) (struct pnp_dev *dev); | |
1da177e4 | 333 | |
fc30e68e | 334 | /* protocol specific suspend/resume */ |
9dd78466 BH |
335 | int (*suspend) (struct pnp_dev * dev, pm_message_t state); |
336 | int (*resume) (struct pnp_dev * dev); | |
fc30e68e | 337 | |
1da177e4 | 338 | /* used by pnp layer only (look but don't touch) */ |
9dd78466 BH |
339 | unsigned char number; /* protocol number */ |
340 | struct device dev; /* link to driver model */ | |
341 | struct list_head cards; | |
342 | struct list_head devices; | |
1da177e4 LT |
343 | }; |
344 | ||
345 | #define to_pnp_protocol(n) list_entry(n, struct pnp_protocol, protocol_list) | |
346 | #define protocol_for_each_card(protocol,card) \ | |
347 | for((card) = protocol_to_pnp_card((protocol)->cards.next); \ | |
348 | (card) != protocol_to_pnp_card(&(protocol)->cards); \ | |
349 | (card) = protocol_to_pnp_card((card)->protocol_list.next)) | |
350 | #define protocol_for_each_dev(protocol,dev) \ | |
351 | for((dev) = protocol_to_pnp_dev((protocol)->devices.next); \ | |
352 | (dev) != protocol_to_pnp_dev(&(protocol)->devices); \ | |
353 | (dev) = protocol_to_pnp_dev((dev)->protocol_list.next)) | |
354 | ||
cbcdc1de DB |
355 | extern struct bus_type pnp_bus_type; |
356 | ||
1da177e4 LT |
357 | #if defined(CONFIG_PNP) |
358 | ||
359 | /* device management */ | |
360 | int pnp_register_protocol(struct pnp_protocol *protocol); | |
361 | void pnp_unregister_protocol(struct pnp_protocol *protocol); | |
362 | int pnp_add_device(struct pnp_dev *dev); | |
1da177e4 LT |
363 | int pnp_device_attach(struct pnp_dev *pnp_dev); |
364 | void pnp_device_detach(struct pnp_dev *pnp_dev); | |
365 | extern struct list_head pnp_global; | |
8f81dd14 | 366 | extern int pnp_platform_devices; |
1da177e4 LT |
367 | |
368 | /* multidevice card support */ | |
369 | int pnp_add_card(struct pnp_card *card); | |
370 | void pnp_remove_card(struct pnp_card *card); | |
371 | int pnp_add_card_device(struct pnp_card *card, struct pnp_dev *dev); | |
372 | void pnp_remove_card_device(struct pnp_dev *dev); | |
373 | int pnp_add_card_id(struct pnp_id *id, struct pnp_card *card); | |
9dd78466 BH |
374 | struct pnp_dev *pnp_request_card_device(struct pnp_card_link *clink, |
375 | const char *id, struct pnp_dev *from); | |
376 | void pnp_release_card_device(struct pnp_dev *dev); | |
377 | int pnp_register_card_driver(struct pnp_card_driver *drv); | |
378 | void pnp_unregister_card_driver(struct pnp_card_driver *drv); | |
1da177e4 LT |
379 | extern struct list_head pnp_cards; |
380 | ||
381 | /* resource management */ | |
9dd78466 BH |
382 | struct pnp_option *pnp_register_independent_option(struct pnp_dev *dev); |
383 | struct pnp_option *pnp_register_dependent_option(struct pnp_dev *dev, | |
384 | int priority); | |
1da177e4 LT |
385 | int pnp_register_irq_resource(struct pnp_option *option, struct pnp_irq *data); |
386 | int pnp_register_dma_resource(struct pnp_option *option, struct pnp_dma *data); | |
9dd78466 BH |
387 | int pnp_register_port_resource(struct pnp_option *option, |
388 | struct pnp_port *data); | |
1da177e4 LT |
389 | int pnp_register_mem_resource(struct pnp_option *option, struct pnp_mem *data); |
390 | void pnp_init_resource_table(struct pnp_resource_table *table); | |
9dd78466 BH |
391 | int pnp_manual_config_dev(struct pnp_dev *dev, struct pnp_resource_table *res, |
392 | int mode); | |
1da177e4 LT |
393 | int pnp_auto_config_dev(struct pnp_dev *dev); |
394 | int pnp_validate_config(struct pnp_dev *dev); | |
68094e32 PO |
395 | int pnp_start_dev(struct pnp_dev *dev); |
396 | int pnp_stop_dev(struct pnp_dev *dev); | |
1da177e4 LT |
397 | int pnp_activate_dev(struct pnp_dev *dev); |
398 | int pnp_disable_dev(struct pnp_dev *dev); | |
b60ba834 | 399 | void pnp_resource_change(struct resource *resource, resource_size_t start, |
9dd78466 | 400 | resource_size_t size); |
1da177e4 LT |
401 | |
402 | /* protocol helpers */ | |
9dd78466 BH |
403 | int pnp_is_active(struct pnp_dev *dev); |
404 | int compare_pnp_id(struct pnp_id *pos, const char *id); | |
1da177e4 LT |
405 | int pnp_add_id(struct pnp_id *id, struct pnp_dev *dev); |
406 | int pnp_register_driver(struct pnp_driver *drv); | |
407 | void pnp_unregister_driver(struct pnp_driver *drv); | |
408 | ||
409 | #else | |
410 | ||
411 | /* device management */ | |
07d4e9af BH |
412 | static inline int pnp_register_protocol(struct pnp_protocol *protocol) { return -ENODEV; } |
413 | static inline void pnp_unregister_protocol(struct pnp_protocol *protocol) { } | |
414 | static inline int pnp_init_device(struct pnp_dev *dev) { return -ENODEV; } | |
415 | static inline int pnp_add_device(struct pnp_dev *dev) { return -ENODEV; } | |
416 | static inline int pnp_device_attach(struct pnp_dev *pnp_dev) { return -ENODEV; } | |
417 | static inline void pnp_device_detach(struct pnp_dev *pnp_dev) { } | |
9dd78466 | 418 | |
8f81dd14 | 419 | #define pnp_platform_devices 0 |
1da177e4 LT |
420 | |
421 | /* multidevice card support */ | |
07d4e9af BH |
422 | static inline int pnp_add_card(struct pnp_card *card) { return -ENODEV; } |
423 | static inline void pnp_remove_card(struct pnp_card *card) { } | |
424 | static inline int pnp_add_card_device(struct pnp_card *card, struct pnp_dev *dev) { return -ENODEV; } | |
425 | static inline void pnp_remove_card_device(struct pnp_dev *dev) { } | |
426 | static inline int pnp_add_card_id(struct pnp_id *id, struct pnp_card *card) { return -ENODEV; } | |
427 | static inline struct pnp_dev *pnp_request_card_device(struct pnp_card_link *clink, const char *id, struct pnp_dev *from) { return NULL; } | |
428 | static inline void pnp_release_card_device(struct pnp_dev *dev) { } | |
429 | static inline int pnp_register_card_driver(struct pnp_card_driver *drv) { return -ENODEV; } | |
430 | static inline void pnp_unregister_card_driver(struct pnp_card_driver *drv) { } | |
1da177e4 LT |
431 | |
432 | /* resource management */ | |
07d4e9af BH |
433 | static inline struct pnp_option *pnp_register_independent_option(struct pnp_dev *dev) { return NULL; } |
434 | static inline struct pnp_option *pnp_register_dependent_option(struct pnp_dev *dev, int priority) { return NULL; } | |
435 | static inline int pnp_register_irq_resource(struct pnp_option *option, struct pnp_irq *data) { return -ENODEV; } | |
436 | static inline int pnp_register_dma_resource(struct pnp_option *option, struct pnp_dma *data) { return -ENODEV; } | |
437 | static inline int pnp_register_port_resource(struct pnp_option *option, struct pnp_port *data) { return -ENODEV; } | |
438 | static inline int pnp_register_mem_resource(struct pnp_option *option, struct pnp_mem *data) { return -ENODEV; } | |
439 | static inline void pnp_init_resource_table(struct pnp_resource_table *table) { } | |
440 | static inline int pnp_manual_config_dev(struct pnp_dev *dev, struct pnp_resource_table *res, int mode) { return -ENODEV; } | |
441 | static inline int pnp_auto_config_dev(struct pnp_dev *dev) { return -ENODEV; } | |
442 | static inline int pnp_validate_config(struct pnp_dev *dev) { return -ENODEV; } | |
443 | static inline int pnp_start_dev(struct pnp_dev *dev) { return -ENODEV; } | |
444 | static inline int pnp_stop_dev(struct pnp_dev *dev) { return -ENODEV; } | |
445 | static inline int pnp_activate_dev(struct pnp_dev *dev) { return -ENODEV; } | |
446 | static inline int pnp_disable_dev(struct pnp_dev *dev) { return -ENODEV; } | |
447 | static inline void pnp_resource_change(struct resource *resource, resource_size_t start, resource_size_t size) { } | |
1da177e4 LT |
448 | |
449 | /* protocol helpers */ | |
07d4e9af BH |
450 | static inline int pnp_is_active(struct pnp_dev *dev) { return 0; } |
451 | static inline int compare_pnp_id(struct pnp_id *pos, const char *id) { return -ENODEV; } | |
452 | static inline int pnp_add_id(struct pnp_id *id, struct pnp_dev *dev) { return -ENODEV; } | |
453 | static inline int pnp_register_driver(struct pnp_driver *drv) { return -ENODEV; } | |
454 | static inline void pnp_unregister_driver(struct pnp_driver *drv) { } | |
1da177e4 LT |
455 | |
456 | #endif /* CONFIG_PNP */ | |
457 | ||
1da177e4 LT |
458 | #define pnp_err(format, arg...) printk(KERN_ERR "pnp: " format "\n" , ## arg) |
459 | #define pnp_info(format, arg...) printk(KERN_INFO "pnp: " format "\n" , ## arg) | |
460 | #define pnp_warn(format, arg...) printk(KERN_WARNING "pnp: " format "\n" , ## arg) | |
461 | ||
e139aa59 | 462 | #ifdef CONFIG_PNP_DEBUG |
1da177e4 LT |
463 | #define pnp_dbg(format, arg...) printk(KERN_DEBUG "pnp: " format "\n" , ## arg) |
464 | #else | |
465 | #define pnp_dbg(format, arg...) do {} while (0) | |
466 | #endif | |
467 | ||
468 | #endif /* __KERNEL__ */ | |
469 | ||
470 | #endif /* _LINUX_PNP_H */ |