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1da177e4 LT |
1 | /* |
2 | * acpi.h - ACPI Interface | |
3 | * | |
4 | * Copyright (C) 2001 Paul Diefenbaugh <paul.s.diefenbaugh@intel.com> | |
5 | * | |
6 | * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | |
7 | * | |
8 | * This program is free software; you can redistribute it and/or modify | |
9 | * it under the terms of the GNU General Public License as published by | |
10 | * the Free Software Foundation; either version 2 of the License, or | |
11 | * (at your option) any later version. | |
12 | * | |
13 | * This program is distributed in the hope that it will be useful, | |
14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
16 | * GNU General Public License for more details. | |
17 | * | |
18 | * You should have received a copy of the GNU General Public License | |
19 | * along with this program; if not, write to the Free Software | |
20 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
21 | * | |
22 | * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | |
23 | */ | |
24 | ||
25 | #ifndef _LINUX_ACPI_H | |
26 | #define _LINUX_ACPI_H | |
27 | ||
443dea72 | 28 | #include <linux/ioport.h> /* for struct resource */ |
cf761af9 | 29 | #include <linux/device.h> |
3f5948fa | 30 | |
25be5e6c LB |
31 | #ifdef CONFIG_ACPI |
32 | ||
1da177e4 LT |
33 | #ifndef _LINUX |
34 | #define _LINUX | |
35 | #endif | |
36 | ||
37 | #include <linux/list.h> | |
29b71a1c | 38 | #include <linux/mod_devicetable.h> |
1da177e4 LT |
39 | |
40 | #include <acpi/acpi.h> | |
41 | #include <acpi/acpi_bus.h> | |
42 | #include <acpi/acpi_drivers.h> | |
762834e8 | 43 | #include <acpi/acpi_numa.h> |
1da177e4 | 44 | #include <asm/acpi.h> |
1da177e4 | 45 | |
1da177e4 LT |
46 | enum acpi_irq_model_id { |
47 | ACPI_IRQ_MODEL_PIC = 0, | |
48 | ACPI_IRQ_MODEL_IOAPIC, | |
49 | ACPI_IRQ_MODEL_IOSAPIC, | |
3948ec94 | 50 | ACPI_IRQ_MODEL_PLATFORM, |
1da177e4 LT |
51 | ACPI_IRQ_MODEL_COUNT |
52 | }; | |
53 | ||
54 | extern enum acpi_irq_model_id acpi_irq_model; | |
55 | ||
1da177e4 LT |
56 | enum acpi_interrupt_id { |
57 | ACPI_INTERRUPT_PMI = 1, | |
58 | ACPI_INTERRUPT_INIT, | |
59 | ACPI_INTERRUPT_CPEI, | |
60 | ACPI_INTERRUPT_COUNT | |
61 | }; | |
62 | ||
63 | #define ACPI_SPACE_MEM 0 | |
64 | ||
1da177e4 LT |
65 | enum acpi_address_range_id { |
66 | ACPI_ADDRESS_RANGE_MEMORY = 1, | |
67 | ACPI_ADDRESS_RANGE_RESERVED = 2, | |
68 | ACPI_ADDRESS_RANGE_ACPI = 3, | |
69 | ACPI_ADDRESS_RANGE_NVS = 4, | |
70 | ACPI_ADDRESS_RANGE_COUNT | |
71 | }; | |
72 | ||
1da177e4 | 73 | |
1da177e4 LT |
74 | /* Table Handlers */ |
75 | ||
15a58ed1 | 76 | typedef int (*acpi_table_handler) (struct acpi_table_header *table); |
1da177e4 | 77 | |
5a8765a8 | 78 | typedef int (*acpi_table_entry_handler) (struct acpi_subtable_header *header, const unsigned long end); |
1da177e4 LT |
79 | |
80 | char * __acpi_map_table (unsigned long phys_addr, unsigned long size); | |
970ec1a8 | 81 | void __acpi_unmap_table(char *map, unsigned long size); |
cbf9bd60 | 82 | int early_acpi_boot_init(void); |
1da177e4 | 83 | int acpi_boot_init (void); |
8558e394 | 84 | void acpi_boot_table_init (void); |
3c999f14 | 85 | int acpi_mps_check (void); |
1da177e4 LT |
86 | int acpi_numa_init (void); |
87 | ||
88 | int acpi_table_init (void); | |
ceb6c468 | 89 | int acpi_table_parse (char *id, acpi_table_handler handler); |
6eb87fed LB |
90 | int __init acpi_table_parse_entries(char *id, unsigned long table_size, |
91 | int entry_id, acpi_table_entry_handler handler, unsigned int max_entries); | |
5a8765a8 | 92 | int acpi_table_parse_madt (enum acpi_madt_type id, acpi_table_entry_handler handler, unsigned int max_entries); |
ceb6c468 | 93 | int acpi_parse_mcfg (struct acpi_table_header *header); |
5f3b1a8b | 94 | void acpi_table_print_madt_entry (struct acpi_subtable_header *madt); |
1da177e4 LT |
95 | |
96 | /* the following four functions are architecture-dependent */ | |
97 | void acpi_numa_slit_init (struct acpi_table_slit *slit); | |
15a58ed1 | 98 | void acpi_numa_processor_affinity_init (struct acpi_srat_cpu_affinity *pa); |
7237d3de | 99 | void acpi_numa_x2apic_affinity_init(struct acpi_srat_x2apic_cpu_affinity *pa); |
095adbb6 | 100 | int acpi_numa_memory_affinity_init (struct acpi_srat_mem_affinity *ma); |
1da177e4 LT |
101 | void acpi_numa_arch_fixup(void); |
102 | ||
103 | #ifdef CONFIG_ACPI_HOTPLUG_CPU | |
104 | /* Arch dependent functions for cpu hotplug support */ | |
105 | int acpi_map_lsapic(acpi_handle handle, int *pcpu); | |
106 | int acpi_unmap_lsapic(int cpu); | |
107 | #endif /* CONFIG_ACPI_HOTPLUG_CPU */ | |
108 | ||
b1bb248a KK |
109 | int acpi_register_ioapic(acpi_handle handle, u64 phys_addr, u32 gsi_base); |
110 | int acpi_unregister_ioapic(acpi_handle handle, u32 gsi_base); | |
5229e87d | 111 | void acpi_irq_stats_init(void); |
5229e87d | 112 | extern u32 acpi_irq_handled; |
88bea188 | 113 | extern u32 acpi_irq_not_handled; |
1da177e4 | 114 | |
c255d844 | 115 | extern int sbf_port; |
77afcf78 | 116 | extern unsigned long acpi_realmode_flags; |
1da177e4 | 117 | |
a2f809b0 | 118 | int acpi_register_gsi (struct device *dev, u32 gsi, int triggering, int polarity); |
1da177e4 | 119 | int acpi_gsi_to_irq (u32 gsi, unsigned int *irq); |
2c2df841 | 120 | int acpi_isa_irq_to_gsi (unsigned isa_irq, u32 *gsi); |
1da177e4 | 121 | |
61fd47e0 | 122 | #ifdef CONFIG_X86_IO_APIC |
9a0a91bb | 123 | extern int acpi_get_override_irq(u32 gsi, int *trigger, int *polarity); |
61fd47e0 | 124 | #else |
9a0a91bb | 125 | #define acpi_get_override_irq(gsi, trigger, polarity) (-1) |
61fd47e0 | 126 | #endif |
1da177e4 LT |
127 | /* |
128 | * This function undoes the effect of one call to acpi_register_gsi(). | |
129 | * If this matches the last registration, any IRQ resources for gsi | |
130 | * are freed. | |
131 | */ | |
1da177e4 | 132 | void acpi_unregister_gsi (u32 gsi); |
1da177e4 | 133 | |
1da177e4 LT |
134 | struct pci_dev; |
135 | ||
136 | int acpi_pci_irq_enable (struct pci_dev *dev); | |
c9c3e457 | 137 | void acpi_penalize_isa_irq(int irq, int active); |
1da177e4 | 138 | |
1da177e4 | 139 | void acpi_pci_irq_disable (struct pci_dev *dev); |
1da177e4 LT |
140 | |
141 | struct acpi_pci_driver { | |
8ee5bdf3 | 142 | struct list_head node; |
55bfe3c0 TI |
143 | int (*add)(struct acpi_pci_root *root); |
144 | void (*remove)(struct acpi_pci_root *root); | |
1da177e4 LT |
145 | }; |
146 | ||
147 | int acpi_pci_register_driver(struct acpi_pci_driver *driver); | |
148 | void acpi_pci_unregister_driver(struct acpi_pci_driver *driver); | |
149 | ||
1da177e4 LT |
150 | extern int ec_read(u8 addr, u8 *val); |
151 | extern int ec_write(u8 addr, u8 val); | |
d7a76e4c LP |
152 | extern int ec_transaction(u8 command, |
153 | const u8 *wdata, unsigned wdata_len, | |
1cb7b1e0 | 154 | u8 *rdata, unsigned rdata_len); |
3e2abc5a | 155 | extern acpi_handle ec_get_handle(void); |
1da177e4 | 156 | |
bff431e4 CC |
157 | #if defined(CONFIG_ACPI_WMI) || defined(CONFIG_ACPI_WMI_MODULE) |
158 | ||
159 | typedef void (*wmi_notify_handler) (u32 value, void *context); | |
160 | ||
161 | extern acpi_status wmi_evaluate_method(const char *guid, u8 instance, | |
162 | u32 method_id, | |
163 | const struct acpi_buffer *in, | |
164 | struct acpi_buffer *out); | |
165 | extern acpi_status wmi_query_block(const char *guid, u8 instance, | |
166 | struct acpi_buffer *out); | |
167 | extern acpi_status wmi_set_block(const char *guid, u8 instance, | |
168 | const struct acpi_buffer *in); | |
169 | extern acpi_status wmi_install_notify_handler(const char *guid, | |
170 | wmi_notify_handler handler, void *data); | |
171 | extern acpi_status wmi_remove_notify_handler(const char *guid); | |
172 | extern acpi_status wmi_get_event_data(u32 event, struct acpi_buffer *out); | |
173 | extern bool wmi_has_guid(const char *guid); | |
174 | ||
175 | #endif /* CONFIG_ACPI_WMI */ | |
176 | ||
c3d6de69 TR |
177 | #define ACPI_VIDEO_OUTPUT_SWITCHING 0x0001 |
178 | #define ACPI_VIDEO_DEVICE_POSTING 0x0002 | |
179 | #define ACPI_VIDEO_ROM_AVAILABLE 0x0004 | |
180 | #define ACPI_VIDEO_BACKLIGHT 0x0008 | |
181 | #define ACPI_VIDEO_BACKLIGHT_FORCE_VENDOR 0x0010 | |
182 | #define ACPI_VIDEO_BACKLIGHT_FORCE_VIDEO 0x0020 | |
183 | #define ACPI_VIDEO_OUTPUT_SWITCHING_FORCE_VENDOR 0x0040 | |
184 | #define ACPI_VIDEO_OUTPUT_SWITCHING_FORCE_VIDEO 0x0080 | |
185 | #define ACPI_VIDEO_BACKLIGHT_DMI_VENDOR 0x0100 | |
186 | #define ACPI_VIDEO_BACKLIGHT_DMI_VIDEO 0x0200 | |
187 | #define ACPI_VIDEO_OUTPUT_SWITCHING_DMI_VENDOR 0x0400 | |
188 | #define ACPI_VIDEO_OUTPUT_SWITCHING_DMI_VIDEO 0x0800 | |
189 | ||
190 | #if defined(CONFIG_ACPI_VIDEO) || defined(CONFIG_ACPI_VIDEO_MODULE) | |
191 | ||
192 | extern long acpi_video_get_capabilities(acpi_handle graphics_dev_handle); | |
193 | extern long acpi_is_video_device(struct acpi_device *device); | |
f838eb5b CC |
194 | extern void acpi_video_dmi_promote_vendor(void); |
195 | extern void acpi_video_dmi_demote_vendor(void); | |
c3d6de69 TR |
196 | extern int acpi_video_backlight_support(void); |
197 | extern int acpi_video_display_switch_support(void); | |
198 | ||
199 | #else | |
200 | ||
201 | static inline long acpi_video_get_capabilities(acpi_handle graphics_dev_handle) | |
202 | { | |
203 | return 0; | |
204 | } | |
205 | ||
206 | static inline long acpi_is_video_device(struct acpi_device *device) | |
207 | { | |
208 | return 0; | |
209 | } | |
210 | ||
f838eb5b CC |
211 | static inline void acpi_video_dmi_promote_vendor(void) |
212 | { | |
213 | } | |
214 | ||
215 | static inline void acpi_video_dmi_demote_vendor(void) | |
216 | { | |
217 | } | |
218 | ||
c3d6de69 TR |
219 | static inline int acpi_video_backlight_support(void) |
220 | { | |
221 | return 0; | |
222 | } | |
223 | ||
224 | static inline int acpi_video_display_switch_support(void) | |
225 | { | |
226 | return 0; | |
227 | } | |
228 | ||
229 | #endif /* defined(CONFIG_ACPI_VIDEO) || defined(CONFIG_ACPI_VIDEO_MODULE) */ | |
230 | ||
1da177e4 | 231 | extern int acpi_blacklisted(void); |
d4b7dc49 | 232 | extern void acpi_dmi_osi_linux(int enable, const struct dmi_system_id *d); |
d90aa92c | 233 | extern void acpi_osi_setup(char *str); |
1da177e4 | 234 | |
1da177e4 LT |
235 | #ifdef CONFIG_ACPI_NUMA |
236 | int acpi_get_pxm(acpi_handle handle); | |
1e3590e2 | 237 | int acpi_get_node(acpi_handle *handle); |
1da177e4 LT |
238 | #else |
239 | static inline int acpi_get_pxm(acpi_handle handle) | |
240 | { | |
241 | return 0; | |
242 | } | |
1e3590e2 YG |
243 | static inline int acpi_get_node(acpi_handle *handle) |
244 | { | |
245 | return 0; | |
246 | } | |
1da177e4 | 247 | #endif |
1e3590e2 | 248 | extern int acpi_paddr_to_node(u64 start_addr, u64 size); |
1da177e4 LT |
249 | |
250 | extern int pnpacpi_disabled; | |
251 | ||
3484d798 | 252 | #define PXM_INVAL (-1) |
3484d798 | 253 | |
046d9ce6 RW |
254 | bool acpi_dev_resource_memory(struct acpi_resource *ares, struct resource *res); |
255 | bool acpi_dev_resource_io(struct acpi_resource *ares, struct resource *res); | |
256 | bool acpi_dev_resource_address_space(struct acpi_resource *ares, | |
257 | struct resource *res); | |
258 | bool acpi_dev_resource_ext_address_space(struct acpi_resource *ares, | |
259 | struct resource *res); | |
260 | unsigned long acpi_dev_irq_flags(u8 triggering, u8 polarity, u8 shareable); | |
261 | bool acpi_dev_resource_interrupt(struct acpi_resource *ares, int index, | |
262 | struct resource *res); | |
263 | ||
876fba43 | 264 | int acpi_check_resource_conflict(const struct resource *res); |
443dea72 | 265 | |
df92e695 TR |
266 | int acpi_check_region(resource_size_t start, resource_size_t n, |
267 | const char *name); | |
df92e695 | 268 | |
70dd6bea JD |
269 | int acpi_resources_are_enforced(void); |
270 | ||
d8f3de0d | 271 | #ifdef CONFIG_PM_SLEEP |
bdfe6b7c | 272 | void __init acpi_no_s4_hw_signature(void); |
d8f3de0d | 273 | void __init acpi_old_suspend_ordering(void); |
72ad5d77 | 274 | void __init acpi_nvs_nosave(void); |
d8f3de0d | 275 | #endif /* CONFIG_PM_SLEEP */ |
9f5404d8 | 276 | |
70023de8 SL |
277 | struct acpi_osc_context { |
278 | char *uuid_str; /* uuid string */ | |
279 | int rev; | |
280 | struct acpi_buffer cap; /* arg2/arg3 */ | |
281 | struct acpi_buffer ret; /* free by caller if success */ | |
282 | }; | |
283 | ||
9f5404d8 KK |
284 | #define OSC_QUERY_TYPE 0 |
285 | #define OSC_SUPPORT_TYPE 1 | |
286 | #define OSC_CONTROL_TYPE 2 | |
9f5404d8 KK |
287 | |
288 | /* _OSC DW0 Definition */ | |
289 | #define OSC_QUERY_ENABLE 1 | |
290 | #define OSC_REQUEST_ERROR 2 | |
291 | #define OSC_INVALID_UUID_ERROR 4 | |
292 | #define OSC_INVALID_REVISION_ERROR 8 | |
293 | #define OSC_CAPABILITIES_MASK_ERROR 16 | |
294 | ||
70023de8 SL |
295 | acpi_status acpi_run_osc(acpi_handle handle, struct acpi_osc_context *context); |
296 | ||
3563ff96 SL |
297 | /* platform-wide _OSC bits */ |
298 | #define OSC_SB_PAD_SUPPORT 1 | |
299 | #define OSC_SB_PPC_OST_SUPPORT 2 | |
300 | #define OSC_SB_PR3_SUPPORT 4 | |
275c58d7 | 301 | #define OSC_SB_HOTPLUG_OST_SUPPORT 8 |
3563ff96 SL |
302 | #define OSC_SB_APEI_SUPPORT 16 |
303 | ||
eccddd32 HY |
304 | extern bool osc_sb_apei_support_acked; |
305 | ||
3a9622dc | 306 | /* PCI defined _OSC bits */ |
9f5404d8 KK |
307 | /* _OSC DW1 Definition (OS Support Fields) */ |
308 | #define OSC_EXT_PCI_CONFIG_SUPPORT 1 | |
309 | #define OSC_ACTIVE_STATE_PWR_SUPPORT 2 | |
310 | #define OSC_CLOCK_PWR_CAPABILITY_SUPPORT 4 | |
311 | #define OSC_PCI_SEGMENT_GROUPS_SUPPORT 8 | |
312 | #define OSC_MSI_SUPPORT 16 | |
3a9622dc | 313 | #define OSC_PCI_SUPPORT_MASKS 0x1f |
9f5404d8 KK |
314 | |
315 | /* _OSC DW1 Definition (OS Control Fields) */ | |
316 | #define OSC_PCI_EXPRESS_NATIVE_HP_CONTROL 1 | |
317 | #define OSC_SHPC_NATIVE_HP_CONTROL 2 | |
318 | #define OSC_PCI_EXPRESS_PME_CONTROL 4 | |
319 | #define OSC_PCI_EXPRESS_AER_CONTROL 8 | |
320 | #define OSC_PCI_EXPRESS_CAP_STRUCTURE_CONTROL 16 | |
321 | ||
3a9622dc | 322 | #define OSC_PCI_CONTROL_MASKS (OSC_PCI_EXPRESS_NATIVE_HP_CONTROL | \ |
9f5404d8 KK |
323 | OSC_SHPC_NATIVE_HP_CONTROL | \ |
324 | OSC_PCI_EXPRESS_PME_CONTROL | \ | |
325 | OSC_PCI_EXPRESS_AER_CONTROL | \ | |
326 | OSC_PCI_EXPRESS_CAP_STRUCTURE_CONTROL) | |
d90116ea RW |
327 | |
328 | #define OSC_PCI_NATIVE_HOTPLUG (OSC_PCI_EXPRESS_NATIVE_HP_CONTROL | \ | |
329 | OSC_SHPC_NATIVE_HP_CONTROL) | |
330 | ||
75fb60f2 RW |
331 | extern acpi_status acpi_pci_osc_control_set(acpi_handle handle, |
332 | u32 *mask, u32 req); | |
275c58d7 TK |
333 | |
334 | /* Enable _OST when all relevant hotplug operations are enabled */ | |
335 | #if defined(CONFIG_ACPI_HOTPLUG_CPU) && \ | |
336 | (defined(CONFIG_ACPI_HOTPLUG_MEMORY) || \ | |
337 | defined(CONFIG_ACPI_HOTPLUG_MEMORY_MODULE)) && \ | |
338 | (defined(CONFIG_ACPI_CONTAINER) || \ | |
339 | defined(CONFIG_ACPI_CONTAINER_MODULE)) | |
340 | #define ACPI_HOTPLUG_OST | |
341 | #endif | |
342 | ||
343 | /* _OST Source Event Code (OSPM Action) */ | |
344 | #define ACPI_OST_EC_OSPM_SHUTDOWN 0x100 | |
345 | #define ACPI_OST_EC_OSPM_EJECT 0x103 | |
346 | #define ACPI_OST_EC_OSPM_INSERTION 0x200 | |
347 | ||
348 | /* _OST General Processing Status Code */ | |
349 | #define ACPI_OST_SC_SUCCESS 0x0 | |
350 | #define ACPI_OST_SC_NON_SPECIFIC_FAILURE 0x1 | |
351 | #define ACPI_OST_SC_UNRECOGNIZED_NOTIFY 0x2 | |
352 | ||
353 | /* _OST OS Shutdown Processing (0x100) Status Code */ | |
354 | #define ACPI_OST_SC_OS_SHUTDOWN_DENIED 0x80 | |
355 | #define ACPI_OST_SC_OS_SHUTDOWN_IN_PROGRESS 0x81 | |
356 | #define ACPI_OST_SC_OS_SHUTDOWN_COMPLETED 0x82 | |
357 | #define ACPI_OST_SC_OS_SHUTDOWN_NOT_SUPPORTED 0x83 | |
358 | ||
359 | /* _OST Ejection Request (0x3, 0x103) Status Code */ | |
360 | #define ACPI_OST_SC_EJECT_NOT_SUPPORTED 0x80 | |
361 | #define ACPI_OST_SC_DEVICE_IN_USE 0x81 | |
362 | #define ACPI_OST_SC_DEVICE_BUSY 0x82 | |
363 | #define ACPI_OST_SC_EJECT_DEPENDENCY_BUSY 0x83 | |
364 | #define ACPI_OST_SC_EJECT_IN_PROGRESS 0x84 | |
365 | ||
366 | /* _OST Insertion Request (0x200) Status Code */ | |
367 | #define ACPI_OST_SC_INSERT_IN_PROGRESS 0x80 | |
368 | #define ACPI_OST_SC_DRIVER_LOAD_FAILURE 0x81 | |
369 | #define ACPI_OST_SC_INSERT_NOT_SUPPORTED 0x82 | |
370 | ||
4a7a16dc LB |
371 | extern void acpi_early_init(void); |
372 | ||
b54ac6d2 HY |
373 | extern int acpi_nvs_register(__u64 start, __u64 size); |
374 | ||
375 | extern int acpi_nvs_for_each_region(int (*func)(__u64, __u64, void *), | |
376 | void *data); | |
377 | ||
cf761af9 MW |
378 | const struct acpi_device_id *acpi_match_device(const struct acpi_device_id *ids, |
379 | const struct device *dev); | |
380 | ||
381 | static inline bool acpi_driver_match_device(struct device *dev, | |
382 | const struct device_driver *drv) | |
383 | { | |
384 | return !!acpi_match_device(drv->acpi_match_table, dev); | |
385 | } | |
386 | ||
387 | #define ACPI_PTR(_ptr) (_ptr) | |
388 | ||
e55a5999 FT |
389 | #else /* !CONFIG_ACPI */ |
390 | ||
391 | #define acpi_disabled 1 | |
392 | ||
4a7a16dc | 393 | static inline void acpi_early_init(void) { } |
53de49f5 | 394 | |
cbf9bd60 YL |
395 | static inline int early_acpi_boot_init(void) |
396 | { | |
397 | return 0; | |
398 | } | |
53de49f5 AM |
399 | static inline int acpi_boot_init(void) |
400 | { | |
401 | return 0; | |
402 | } | |
403 | ||
8558e394 | 404 | static inline void acpi_boot_table_init(void) |
53de49f5 | 405 | { |
8558e394 | 406 | return; |
53de49f5 AM |
407 | } |
408 | ||
3c999f14 YL |
409 | static inline int acpi_mps_check(void) |
410 | { | |
411 | return 0; | |
412 | } | |
413 | ||
443dea72 TR |
414 | static inline int acpi_check_resource_conflict(struct resource *res) |
415 | { | |
416 | return 0; | |
417 | } | |
418 | ||
df92e695 TR |
419 | static inline int acpi_check_region(resource_size_t start, resource_size_t n, |
420 | const char *name) | |
421 | { | |
422 | return 0; | |
423 | } | |
424 | ||
e55a5999 FT |
425 | struct acpi_table_header; |
426 | static inline int acpi_table_parse(char *id, | |
427 | int (*handler)(struct acpi_table_header *)) | |
428 | { | |
429 | return -1; | |
430 | } | |
6fed05c9 | 431 | |
b54ac6d2 | 432 | static inline int acpi_nvs_register(__u64 start, __u64 size) |
6fed05c9 RW |
433 | { |
434 | return 0; | |
435 | } | |
b54ac6d2 HY |
436 | |
437 | static inline int acpi_nvs_for_each_region(int (*func)(__u64, __u64, void *), | |
438 | void *data) | |
439 | { | |
440 | return 0; | |
441 | } | |
442 | ||
cf761af9 MW |
443 | struct acpi_device_id; |
444 | ||
445 | static inline const struct acpi_device_id *acpi_match_device( | |
446 | const struct acpi_device_id *ids, const struct device *dev) | |
447 | { | |
448 | return NULL; | |
449 | } | |
450 | ||
451 | static inline bool acpi_driver_match_device(struct device *dev, | |
452 | const struct device_driver *drv) | |
453 | { | |
454 | return false; | |
455 | } | |
456 | ||
457 | #define ACPI_PTR(_ptr) (NULL) | |
458 | ||
b54ac6d2 | 459 | #endif /* !CONFIG_ACPI */ |
6fed05c9 | 460 | |
09f98a82 TL |
461 | #ifdef CONFIG_ACPI |
462 | void acpi_os_set_prepare_sleep(int (*func)(u8 sleep_state, | |
463 | u32 pm1a_ctrl, u32 pm1b_ctrl)); | |
464 | ||
465 | acpi_status acpi_os_prepare_sleep(u8 sleep_state, | |
466 | u32 pm1a_control, u32 pm1b_control); | |
467 | #else | |
468 | #define acpi_os_set_prepare_sleep(func, pm1a_ctrl, pm1b_ctrl) do { } while (0) | |
469 | #endif | |
470 | ||
25be5e6c | 471 | #endif /*_LINUX_ACPI_H*/ |