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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 | ||
2c838197 | 16 | #define PNP_MAX_PORT 40 |
03c086a7 | 17 | #define PNP_MAX_MEM 24 |
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 | */ | |
b90eca0a | 28 | struct resource *pnp_get_resource(struct pnp_dev *, unsigned int, unsigned int); |
1da177e4 LT |
29 | |
30 | /* Use these instead of directly reading pnp_dev to get resource information */ | |
31 | #define pnp_port_start(dev,bar) ((dev)->res.port_resource[(bar)].start) | |
32 | #define pnp_port_end(dev,bar) ((dev)->res.port_resource[(bar)].end) | |
33 | #define pnp_port_flags(dev,bar) ((dev)->res.port_resource[(bar)].flags) | |
34 | #define pnp_port_valid(dev,bar) \ | |
35 | ((pnp_port_flags((dev),(bar)) & (IORESOURCE_IO | IORESOURCE_UNSET)) \ | |
36 | == IORESOURCE_IO) | |
37 | #define pnp_port_len(dev,bar) \ | |
38 | ((pnp_port_start((dev),(bar)) == 0 && \ | |
39 | pnp_port_end((dev),(bar)) == \ | |
40 | pnp_port_start((dev),(bar))) ? 0 : \ | |
41 | \ | |
42 | (pnp_port_end((dev),(bar)) - \ | |
43 | pnp_port_start((dev),(bar)) + 1)) | |
44 | ||
45 | #define pnp_mem_start(dev,bar) ((dev)->res.mem_resource[(bar)].start) | |
46 | #define pnp_mem_end(dev,bar) ((dev)->res.mem_resource[(bar)].end) | |
47 | #define pnp_mem_flags(dev,bar) ((dev)->res.mem_resource[(bar)].flags) | |
48 | #define pnp_mem_valid(dev,bar) \ | |
49 | ((pnp_mem_flags((dev),(bar)) & (IORESOURCE_MEM | IORESOURCE_UNSET)) \ | |
50 | == IORESOURCE_MEM) | |
51 | #define pnp_mem_len(dev,bar) \ | |
52 | ((pnp_mem_start((dev),(bar)) == 0 && \ | |
53 | pnp_mem_end((dev),(bar)) == \ | |
54 | pnp_mem_start((dev),(bar))) ? 0 : \ | |
55 | \ | |
56 | (pnp_mem_end((dev),(bar)) - \ | |
57 | pnp_mem_start((dev),(bar)) + 1)) | |
58 | ||
59 | #define pnp_irq(dev,bar) ((dev)->res.irq_resource[(bar)].start) | |
60 | #define pnp_irq_flags(dev,bar) ((dev)->res.irq_resource[(bar)].flags) | |
61 | #define pnp_irq_valid(dev,bar) \ | |
62 | ((pnp_irq_flags((dev),(bar)) & (IORESOURCE_IRQ | IORESOURCE_UNSET)) \ | |
63 | == IORESOURCE_IRQ) | |
64 | ||
65 | #define pnp_dma(dev,bar) ((dev)->res.dma_resource[(bar)].start) | |
66 | #define pnp_dma_flags(dev,bar) ((dev)->res.dma_resource[(bar)].flags) | |
67 | #define pnp_dma_valid(dev,bar) \ | |
68 | ((pnp_dma_flags((dev),(bar)) & (IORESOURCE_DMA | IORESOURCE_UNSET)) \ | |
69 | == IORESOURCE_DMA) | |
70 | ||
71 | #define PNP_PORT_FLAG_16BITADDR (1<<0) | |
72 | #define PNP_PORT_FLAG_FIXED (1<<1) | |
73 | ||
74 | struct pnp_port { | |
9dd78466 BH |
75 | unsigned short min; /* min base number */ |
76 | unsigned short max; /* max base number */ | |
77 | unsigned char align; /* align boundary */ | |
78 | unsigned char size; /* size of range */ | |
79 | unsigned char flags; /* port flags */ | |
80 | unsigned char pad; /* pad */ | |
81 | struct pnp_port *next; /* next port */ | |
1da177e4 LT |
82 | }; |
83 | ||
84 | #define PNP_IRQ_NR 256 | |
85 | struct pnp_irq { | |
07d4e9af | 86 | DECLARE_BITMAP(map, PNP_IRQ_NR); /* bitmask for IRQ lines */ |
9dd78466 BH |
87 | unsigned char flags; /* IRQ flags */ |
88 | unsigned char pad; /* pad */ | |
89 | struct pnp_irq *next; /* next IRQ */ | |
1da177e4 LT |
90 | }; |
91 | ||
92 | struct pnp_dma { | |
9dd78466 BH |
93 | unsigned char map; /* bitmask for DMA channels */ |
94 | unsigned char flags; /* DMA flags */ | |
95 | struct pnp_dma *next; /* next port */ | |
1da177e4 LT |
96 | }; |
97 | ||
98 | struct pnp_mem { | |
9dd78466 BH |
99 | unsigned int min; /* min base number */ |
100 | unsigned int max; /* max base number */ | |
101 | unsigned int align; /* align boundary */ | |
102 | unsigned int size; /* size of range */ | |
103 | unsigned char flags; /* memory flags */ | |
104 | unsigned char pad; /* pad */ | |
105 | struct pnp_mem *next; /* next memory resource */ | |
1da177e4 LT |
106 | }; |
107 | ||
108 | #define PNP_RES_PRIORITY_PREFERRED 0 | |
109 | #define PNP_RES_PRIORITY_ACCEPTABLE 1 | |
110 | #define PNP_RES_PRIORITY_FUNCTIONAL 2 | |
111 | #define PNP_RES_PRIORITY_INVALID 65535 | |
112 | ||
113 | struct pnp_option { | |
114 | unsigned short priority; /* priority */ | |
07d4e9af BH |
115 | struct pnp_port *port; /* first port */ |
116 | struct pnp_irq *irq; /* first IRQ */ | |
117 | struct pnp_dma *dma; /* first DMA */ | |
118 | struct pnp_mem *mem; /* first memory resource */ | |
1da177e4 LT |
119 | struct pnp_option *next; /* used to chain dependent resources */ |
120 | }; | |
121 | ||
122 | struct pnp_resource_table { | |
123 | struct resource port_resource[PNP_MAX_PORT]; | |
124 | struct resource mem_resource[PNP_MAX_MEM]; | |
125 | struct resource dma_resource[PNP_MAX_DMA]; | |
126 | struct resource irq_resource[PNP_MAX_IRQ]; | |
127 | }; | |
128 | ||
1da177e4 | 129 | /* |
fd3f8984 | 130 | * Device Management |
1da177e4 LT |
131 | */ |
132 | ||
133 | struct pnp_card { | |
07d4e9af BH |
134 | struct device dev; /* Driver Model device interface */ |
135 | unsigned char number; /* used as an index, must be unique */ | |
1da177e4 LT |
136 | struct list_head global_list; /* node in global list of cards */ |
137 | struct list_head protocol_list; /* node in protocol's list of cards */ | |
138 | struct list_head devices; /* devices attached to the card */ | |
139 | ||
9dd78466 | 140 | struct pnp_protocol *protocol; |
07d4e9af | 141 | struct pnp_id *id; /* contains supported EISA IDs */ |
1da177e4 LT |
142 | |
143 | char name[PNP_NAME_LEN]; /* contains a human-readable name */ | |
07d4e9af | 144 | unsigned char pnpver; /* Plug & Play version */ |
9dd78466 | 145 | unsigned char productver; /* product version */ |
07d4e9af BH |
146 | unsigned int serial; /* serial number */ |
147 | unsigned char checksum; /* if zero - checksum passed */ | |
1da177e4 LT |
148 | struct proc_dir_entry *procdir; /* directory entry in /proc/bus/isapnp */ |
149 | }; | |
150 | ||
151 | #define global_to_pnp_card(n) list_entry(n, struct pnp_card, global_list) | |
152 | #define protocol_to_pnp_card(n) list_entry(n, struct pnp_card, protocol_list) | |
153 | #define to_pnp_card(n) container_of(n, struct pnp_card, dev) | |
154 | #define pnp_for_each_card(card) \ | |
155 | for((card) = global_to_pnp_card(pnp_cards.next); \ | |
156 | (card) != global_to_pnp_card(&pnp_cards); \ | |
157 | (card) = global_to_pnp_card((card)->global_list.next)) | |
158 | ||
159 | struct pnp_card_link { | |
9dd78466 BH |
160 | struct pnp_card *card; |
161 | struct pnp_card_driver *driver; | |
162 | void *driver_data; | |
4c98cfef | 163 | pm_message_t pm_state; |
1da177e4 LT |
164 | }; |
165 | ||
9dd78466 | 166 | static inline void *pnp_get_card_drvdata(struct pnp_card_link *pcard) |
1da177e4 LT |
167 | { |
168 | return pcard->driver_data; | |
169 | } | |
170 | ||
9dd78466 | 171 | static inline void pnp_set_card_drvdata(struct pnp_card_link *pcard, void *data) |
1da177e4 LT |
172 | { |
173 | pcard->driver_data = data; | |
174 | } | |
175 | ||
176 | struct pnp_dev { | |
07d4e9af | 177 | struct device dev; /* Driver Model device interface */ |
2e17c550 | 178 | u64 dma_mask; |
544451a1 | 179 | unsigned int number; /* used as an index, must be unique */ |
1da177e4 LT |
180 | int status; |
181 | ||
182 | struct list_head global_list; /* node in global list of devices */ | |
183 | struct list_head protocol_list; /* node in list of device's protocol */ | |
184 | struct list_head card_list; /* node in card's list of devices */ | |
185 | struct list_head rdev_list; /* node in cards list of requested devices */ | |
186 | ||
9dd78466 BH |
187 | struct pnp_protocol *protocol; |
188 | struct pnp_card *card; /* card the device is attached to, none if NULL */ | |
189 | struct pnp_driver *driver; | |
190 | struct pnp_card_link *card_link; | |
1da177e4 | 191 | |
07d4e9af | 192 | struct pnp_id *id; /* supported EISA IDs */ |
1da177e4 LT |
193 | |
194 | int active; | |
195 | int capabilities; | |
9dd78466 BH |
196 | struct pnp_option *independent; |
197 | struct pnp_option *dependent; | |
1da177e4 LT |
198 | struct pnp_resource_table res; |
199 | ||
200 | char name[PNP_NAME_LEN]; /* contains a human-readable name */ | |
07d4e9af BH |
201 | unsigned short regs; /* ISAPnP: supported registers */ |
202 | int flags; /* used by protocols */ | |
1da177e4 LT |
203 | struct proc_dir_entry *procent; /* device entry in /proc/bus/isapnp */ |
204 | void *data; | |
205 | }; | |
206 | ||
207 | #define global_to_pnp_dev(n) list_entry(n, struct pnp_dev, global_list) | |
208 | #define card_to_pnp_dev(n) list_entry(n, struct pnp_dev, card_list) | |
209 | #define protocol_to_pnp_dev(n) list_entry(n, struct pnp_dev, protocol_list) | |
210 | #define to_pnp_dev(n) container_of(n, struct pnp_dev, dev) | |
211 | #define pnp_for_each_dev(dev) \ | |
212 | for((dev) = global_to_pnp_dev(pnp_global.next); \ | |
213 | (dev) != global_to_pnp_dev(&pnp_global); \ | |
214 | (dev) = global_to_pnp_dev((dev)->global_list.next)) | |
215 | #define card_for_each_dev(card,dev) \ | |
216 | for((dev) = card_to_pnp_dev((card)->devices.next); \ | |
217 | (dev) != card_to_pnp_dev(&(card)->devices); \ | |
218 | (dev) = card_to_pnp_dev((dev)->card_list.next)) | |
219 | #define pnp_dev_name(dev) (dev)->name | |
220 | ||
9dd78466 | 221 | static inline void *pnp_get_drvdata(struct pnp_dev *pdev) |
1da177e4 LT |
222 | { |
223 | return dev_get_drvdata(&pdev->dev); | |
224 | } | |
225 | ||
9dd78466 | 226 | static inline void pnp_set_drvdata(struct pnp_dev *pdev, void *data) |
1da177e4 LT |
227 | { |
228 | dev_set_drvdata(&pdev->dev, data); | |
229 | } | |
230 | ||
231 | struct pnp_fixup { | |
232 | char id[7]; | |
9dd78466 | 233 | void (*quirk_function) (struct pnp_dev * dev); /* fixup function */ |
1da177e4 LT |
234 | }; |
235 | ||
236 | /* config parameters */ | |
237 | #define PNP_CONFIG_NORMAL 0x0001 | |
238 | #define PNP_CONFIG_FORCE 0x0002 /* disables validity checking */ | |
239 | ||
240 | /* capabilities */ | |
241 | #define PNP_READ 0x0001 | |
242 | #define PNP_WRITE 0x0002 | |
243 | #define PNP_DISABLE 0x0004 | |
244 | #define PNP_CONFIGURABLE 0x0008 | |
245 | #define PNP_REMOVABLE 0x0010 | |
246 | ||
402b310c | 247 | #define pnp_can_read(dev) (((dev)->protocol->get) && \ |
1da177e4 | 248 | ((dev)->capabilities & PNP_READ)) |
402b310c | 249 | #define pnp_can_write(dev) (((dev)->protocol->set) && \ |
1da177e4 | 250 | ((dev)->capabilities & PNP_WRITE)) |
402b310c | 251 | #define pnp_can_disable(dev) (((dev)->protocol->disable) && \ |
1da177e4 LT |
252 | ((dev)->capabilities & PNP_DISABLE)) |
253 | #define pnp_can_configure(dev) ((!(dev)->active) && \ | |
254 | ((dev)->capabilities & PNP_CONFIGURABLE)) | |
255 | ||
256 | #ifdef CONFIG_ISAPNP | |
257 | extern struct pnp_protocol isapnp_protocol; | |
258 | #define pnp_device_is_isapnp(dev) ((dev)->protocol == (&isapnp_protocol)) | |
259 | #else | |
260 | #define pnp_device_is_isapnp(dev) 0 | |
261 | #endif | |
b3bd86e2 | 262 | extern struct mutex pnp_res_mutex; |
1da177e4 LT |
263 | |
264 | #ifdef CONFIG_PNPBIOS | |
265 | extern struct pnp_protocol pnpbios_protocol; | |
266 | #define pnp_device_is_pnpbios(dev) ((dev)->protocol == (&pnpbios_protocol)) | |
267 | #else | |
268 | #define pnp_device_is_pnpbios(dev) 0 | |
269 | #endif | |
270 | ||
1da177e4 LT |
271 | /* status */ |
272 | #define PNP_READY 0x0000 | |
273 | #define PNP_ATTACHED 0x0001 | |
274 | #define PNP_BUSY 0x0002 | |
275 | #define PNP_FAULTY 0x0004 | |
276 | ||
277 | /* isapnp specific macros */ | |
278 | ||
279 | #define isapnp_card_number(dev) ((dev)->card ? (dev)->card->number : -1) | |
280 | #define isapnp_csn_number(dev) ((dev)->number) | |
281 | ||
282 | /* | |
283 | * Driver Management | |
284 | */ | |
285 | ||
286 | struct pnp_id { | |
287 | char id[PNP_ID_LEN]; | |
9dd78466 | 288 | struct pnp_id *next; |
1da177e4 LT |
289 | }; |
290 | ||
291 | struct pnp_driver { | |
9dd78466 | 292 | char *name; |
1da177e4 LT |
293 | const struct pnp_device_id *id_table; |
294 | unsigned int flags; | |
07d4e9af BH |
295 | int (*probe) (struct pnp_dev *dev, const struct pnp_device_id *dev_id); |
296 | void (*remove) (struct pnp_dev *dev); | |
297 | int (*suspend) (struct pnp_dev *dev, pm_message_t state); | |
298 | int (*resume) (struct pnp_dev *dev); | |
1da177e4 LT |
299 | struct device_driver driver; |
300 | }; | |
301 | ||
302 | #define to_pnp_driver(drv) container_of(drv, struct pnp_driver, driver) | |
303 | ||
304 | struct pnp_card_driver { | |
305 | struct list_head global_list; | |
9dd78466 | 306 | char *name; |
1da177e4 LT |
307 | const struct pnp_card_device_id *id_table; |
308 | unsigned int flags; | |
07d4e9af BH |
309 | int (*probe) (struct pnp_card_link *card, |
310 | const struct pnp_card_device_id *card_id); | |
311 | void (*remove) (struct pnp_card_link *card); | |
312 | int (*suspend) (struct pnp_card_link *card, pm_message_t state); | |
313 | int (*resume) (struct pnp_card_link *card); | |
1da177e4 LT |
314 | struct pnp_driver link; |
315 | }; | |
316 | ||
317 | #define to_pnp_card_driver(drv) container_of(drv, struct pnp_card_driver, link) | |
318 | ||
319 | /* pnp driver flags */ | |
320 | #define PNP_DRIVER_RES_DO_NOT_CHANGE 0x0001 /* do not change the state of the device */ | |
321 | #define PNP_DRIVER_RES_DISABLE 0x0003 /* ensure the device is disabled */ | |
322 | ||
1da177e4 LT |
323 | /* |
324 | * Protocol Management | |
325 | */ | |
326 | ||
327 | struct pnp_protocol { | |
9dd78466 BH |
328 | struct list_head protocol_list; |
329 | char *name; | |
1da177e4 LT |
330 | |
331 | /* resource control functions */ | |
59284cb4 BH |
332 | int (*get) (struct pnp_dev *dev); |
333 | int (*set) (struct pnp_dev *dev); | |
07d4e9af | 334 | int (*disable) (struct pnp_dev *dev); |
1da177e4 | 335 | |
fc30e68e | 336 | /* protocol specific suspend/resume */ |
9dd78466 BH |
337 | int (*suspend) (struct pnp_dev * dev, pm_message_t state); |
338 | int (*resume) (struct pnp_dev * dev); | |
fc30e68e | 339 | |
1da177e4 | 340 | /* used by pnp layer only (look but don't touch) */ |
9dd78466 BH |
341 | unsigned char number; /* protocol number */ |
342 | struct device dev; /* link to driver model */ | |
343 | struct list_head cards; | |
344 | struct list_head devices; | |
1da177e4 LT |
345 | }; |
346 | ||
347 | #define to_pnp_protocol(n) list_entry(n, struct pnp_protocol, protocol_list) | |
348 | #define protocol_for_each_card(protocol,card) \ | |
349 | for((card) = protocol_to_pnp_card((protocol)->cards.next); \ | |
350 | (card) != protocol_to_pnp_card(&(protocol)->cards); \ | |
351 | (card) = protocol_to_pnp_card((card)->protocol_list.next)) | |
352 | #define protocol_for_each_dev(protocol,dev) \ | |
353 | for((dev) = protocol_to_pnp_dev((protocol)->devices.next); \ | |
354 | (dev) != protocol_to_pnp_dev(&(protocol)->devices); \ | |
355 | (dev) = protocol_to_pnp_dev((dev)->protocol_list.next)) | |
356 | ||
cbcdc1de DB |
357 | extern struct bus_type pnp_bus_type; |
358 | ||
1da177e4 LT |
359 | #if defined(CONFIG_PNP) |
360 | ||
361 | /* device management */ | |
362 | int pnp_register_protocol(struct pnp_protocol *protocol); | |
363 | void pnp_unregister_protocol(struct pnp_protocol *protocol); | |
364 | int pnp_add_device(struct pnp_dev *dev); | |
1da177e4 LT |
365 | int pnp_device_attach(struct pnp_dev *pnp_dev); |
366 | void pnp_device_detach(struct pnp_dev *pnp_dev); | |
367 | extern struct list_head pnp_global; | |
8f81dd14 | 368 | extern int pnp_platform_devices; |
1da177e4 LT |
369 | |
370 | /* multidevice card support */ | |
371 | int pnp_add_card(struct pnp_card *card); | |
372 | void pnp_remove_card(struct pnp_card *card); | |
373 | int pnp_add_card_device(struct pnp_card *card, struct pnp_dev *dev); | |
374 | void pnp_remove_card_device(struct pnp_dev *dev); | |
9dd78466 BH |
375 | struct pnp_dev *pnp_request_card_device(struct pnp_card_link *clink, |
376 | const char *id, struct pnp_dev *from); | |
377 | void pnp_release_card_device(struct pnp_dev *dev); | |
378 | int pnp_register_card_driver(struct pnp_card_driver *drv); | |
379 | void pnp_unregister_card_driver(struct pnp_card_driver *drv); | |
1da177e4 LT |
380 | extern struct list_head pnp_cards; |
381 | ||
382 | /* resource management */ | |
9dd78466 BH |
383 | struct pnp_option *pnp_register_independent_option(struct pnp_dev *dev); |
384 | struct pnp_option *pnp_register_dependent_option(struct pnp_dev *dev, | |
385 | int priority); | |
c1caf06c BH |
386 | int pnp_register_irq_resource(struct pnp_dev *dev, struct pnp_option *option, |
387 | struct pnp_irq *data); | |
388 | int pnp_register_dma_resource(struct pnp_dev *dev, struct pnp_option *option, | |
389 | struct pnp_dma *data); | |
390 | int pnp_register_port_resource(struct pnp_dev *dev, struct pnp_option *option, | |
9dd78466 | 391 | struct pnp_port *data); |
c1caf06c BH |
392 | int pnp_register_mem_resource(struct pnp_dev *dev, struct pnp_option *option, |
393 | struct pnp_mem *data); | |
f4490002 | 394 | void pnp_init_resources(struct pnp_dev *dev); |
1da177e4 LT |
395 | int pnp_auto_config_dev(struct pnp_dev *dev); |
396 | int pnp_validate_config(struct pnp_dev *dev); | |
68094e32 PO |
397 | int pnp_start_dev(struct pnp_dev *dev); |
398 | int pnp_stop_dev(struct pnp_dev *dev); | |
1da177e4 LT |
399 | int pnp_activate_dev(struct pnp_dev *dev); |
400 | int pnp_disable_dev(struct pnp_dev *dev); | |
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_register_driver(struct pnp_driver *drv); |
406 | void pnp_unregister_driver(struct pnp_driver *drv); | |
407 | ||
408 | #else | |
409 | ||
410 | /* device management */ | |
07d4e9af BH |
411 | static inline int pnp_register_protocol(struct pnp_protocol *protocol) { return -ENODEV; } |
412 | static inline void pnp_unregister_protocol(struct pnp_protocol *protocol) { } | |
413 | static inline int pnp_init_device(struct pnp_dev *dev) { return -ENODEV; } | |
414 | static inline int pnp_add_device(struct pnp_dev *dev) { return -ENODEV; } | |
415 | static inline int pnp_device_attach(struct pnp_dev *pnp_dev) { return -ENODEV; } | |
416 | static inline void pnp_device_detach(struct pnp_dev *pnp_dev) { } | |
9dd78466 | 417 | |
8f81dd14 | 418 | #define pnp_platform_devices 0 |
1da177e4 LT |
419 | |
420 | /* multidevice card support */ | |
07d4e9af BH |
421 | static inline int pnp_add_card(struct pnp_card *card) { return -ENODEV; } |
422 | static inline void pnp_remove_card(struct pnp_card *card) { } | |
423 | static inline int pnp_add_card_device(struct pnp_card *card, struct pnp_dev *dev) { return -ENODEV; } | |
424 | static inline void pnp_remove_card_device(struct pnp_dev *dev) { } | |
07d4e9af BH |
425 | static inline struct pnp_dev *pnp_request_card_device(struct pnp_card_link *clink, const char *id, struct pnp_dev *from) { return NULL; } |
426 | static inline void pnp_release_card_device(struct pnp_dev *dev) { } | |
427 | static inline int pnp_register_card_driver(struct pnp_card_driver *drv) { return -ENODEV; } | |
428 | static inline void pnp_unregister_card_driver(struct pnp_card_driver *drv) { } | |
1da177e4 LT |
429 | |
430 | /* resource management */ | |
07d4e9af BH |
431 | static inline struct pnp_option *pnp_register_independent_option(struct pnp_dev *dev) { return NULL; } |
432 | static inline struct pnp_option *pnp_register_dependent_option(struct pnp_dev *dev, int priority) { return NULL; } | |
c1caf06c BH |
433 | static inline int pnp_register_irq_resource(struct pnp_dev *dev, struct pnp_option *option, struct pnp_irq *data) { return -ENODEV; } |
434 | static inline int pnp_register_dma_resource(struct pnp_dev *dev, struct pnp_option *option, struct pnp_dma *data) { return -ENODEV; } | |
435 | static inline int pnp_register_port_resource(struct pnp_dev *dev, struct pnp_option *option, struct pnp_port *data) { return -ENODEV; } | |
436 | static inline int pnp_register_mem_resource(struct pnp_dev *dev, struct pnp_option *option, struct pnp_mem *data) { return -ENODEV; } | |
f4490002 | 437 | static inline void pnp_init_resources(struct pnp_dev *dev) { } |
07d4e9af BH |
438 | static inline int pnp_auto_config_dev(struct pnp_dev *dev) { return -ENODEV; } |
439 | static inline int pnp_validate_config(struct pnp_dev *dev) { return -ENODEV; } | |
440 | static inline int pnp_start_dev(struct pnp_dev *dev) { return -ENODEV; } | |
441 | static inline int pnp_stop_dev(struct pnp_dev *dev) { return -ENODEV; } | |
442 | static inline int pnp_activate_dev(struct pnp_dev *dev) { return -ENODEV; } | |
443 | static inline int pnp_disable_dev(struct pnp_dev *dev) { return -ENODEV; } | |
1da177e4 LT |
444 | |
445 | /* protocol helpers */ | |
07d4e9af BH |
446 | static inline int pnp_is_active(struct pnp_dev *dev) { return 0; } |
447 | static inline int compare_pnp_id(struct pnp_id *pos, const char *id) { return -ENODEV; } | |
07d4e9af BH |
448 | static inline int pnp_register_driver(struct pnp_driver *drv) { return -ENODEV; } |
449 | static inline void pnp_unregister_driver(struct pnp_driver *drv) { } | |
1da177e4 LT |
450 | |
451 | #endif /* CONFIG_PNP */ | |
452 | ||
1da177e4 LT |
453 | #define pnp_err(format, arg...) printk(KERN_ERR "pnp: " format "\n" , ## arg) |
454 | #define pnp_info(format, arg...) printk(KERN_INFO "pnp: " format "\n" , ## arg) | |
455 | #define pnp_warn(format, arg...) printk(KERN_WARNING "pnp: " format "\n" , ## arg) | |
456 | ||
e139aa59 | 457 | #ifdef CONFIG_PNP_DEBUG |
1da177e4 LT |
458 | #define pnp_dbg(format, arg...) printk(KERN_DEBUG "pnp: " format "\n" , ## arg) |
459 | #else | |
460 | #define pnp_dbg(format, arg...) do {} while (0) | |
461 | #endif | |
462 | ||
463 | #endif /* __KERNEL__ */ | |
464 | ||
465 | #endif /* _LINUX_PNP_H */ |