Commit | Line | Data |
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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 | ||
5133375b | 28 | #include <linux/errno.h> |
443dea72 | 29 | #include <linux/ioport.h> /* for struct resource */ |
cf761af9 | 30 | #include <linux/device.h> |
3f5948fa | 31 | |
25be5e6c LB |
32 | #ifdef CONFIG_ACPI |
33 | ||
1da177e4 LT |
34 | #ifndef _LINUX |
35 | #define _LINUX | |
36 | #endif | |
37 | ||
38 | #include <linux/list.h> | |
29b71a1c | 39 | #include <linux/mod_devicetable.h> |
1da177e4 LT |
40 | |
41 | #include <acpi/acpi.h> | |
42 | #include <acpi/acpi_bus.h> | |
43 | #include <acpi/acpi_drivers.h> | |
762834e8 | 44 | #include <acpi/acpi_numa.h> |
27d50c82 | 45 | #include <acpi/acpi_io.h> |
1da177e4 | 46 | #include <asm/acpi.h> |
1da177e4 | 47 | |
7b199811 RW |
48 | static inline acpi_handle acpi_device_handle(struct acpi_device *adev) |
49 | { | |
50 | return adev ? adev->handle : NULL; | |
51 | } | |
52 | ||
53 | #define ACPI_COMPANION(dev) ((dev)->acpi_node.companion) | |
54 | #define ACPI_COMPANION_SET(dev, adev) ACPI_COMPANION(dev) = (adev) | |
55 | #define ACPI_HANDLE(dev) acpi_device_handle(ACPI_COMPANION(dev)) | |
56 | ||
9c5ad36d RW |
57 | static inline void acpi_preset_companion(struct device *dev, |
58 | struct acpi_device *parent, u64 addr) | |
59 | { | |
60 | ACPI_COMPANION_SET(dev, acpi_find_child_device(parent, addr, NULL)); | |
61 | } | |
62 | ||
45c42a7f JN |
63 | static inline const char *acpi_dev_name(struct acpi_device *adev) |
64 | { | |
65 | return dev_name(&adev->dev); | |
66 | } | |
67 | ||
1da177e4 LT |
68 | enum acpi_irq_model_id { |
69 | ACPI_IRQ_MODEL_PIC = 0, | |
70 | ACPI_IRQ_MODEL_IOAPIC, | |
71 | ACPI_IRQ_MODEL_IOSAPIC, | |
3948ec94 | 72 | ACPI_IRQ_MODEL_PLATFORM, |
1da177e4 LT |
73 | ACPI_IRQ_MODEL_COUNT |
74 | }; | |
75 | ||
76 | extern enum acpi_irq_model_id acpi_irq_model; | |
77 | ||
1da177e4 LT |
78 | enum acpi_interrupt_id { |
79 | ACPI_INTERRUPT_PMI = 1, | |
80 | ACPI_INTERRUPT_INIT, | |
81 | ACPI_INTERRUPT_CPEI, | |
82 | ACPI_INTERRUPT_COUNT | |
83 | }; | |
84 | ||
85 | #define ACPI_SPACE_MEM 0 | |
86 | ||
1da177e4 LT |
87 | enum acpi_address_range_id { |
88 | ACPI_ADDRESS_RANGE_MEMORY = 1, | |
89 | ACPI_ADDRESS_RANGE_RESERVED = 2, | |
90 | ACPI_ADDRESS_RANGE_ACPI = 3, | |
91 | ACPI_ADDRESS_RANGE_NVS = 4, | |
92 | ACPI_ADDRESS_RANGE_COUNT | |
93 | }; | |
94 | ||
1da177e4 | 95 | |
1da177e4 LT |
96 | /* Table Handlers */ |
97 | ||
b43e1065 | 98 | typedef int (*acpi_tbl_table_handler)(struct acpi_table_header *table); |
1da177e4 | 99 | |
b43e1065 LZ |
100 | typedef int (*acpi_tbl_entry_handler)(struct acpi_subtable_header *header, |
101 | const unsigned long end); | |
1da177e4 | 102 | |
53aac44c TR |
103 | #ifdef CONFIG_ACPI_INITRD_TABLE_OVERRIDE |
104 | void acpi_initrd_override(void *data, size_t size); | |
105 | #else | |
106 | static inline void acpi_initrd_override(void *data, size_t size) | |
107 | { | |
108 | } | |
109 | #endif | |
110 | ||
328281b1 HG |
111 | #define BAD_MADT_ENTRY(entry, end) ( \ |
112 | (!entry) || (unsigned long)entry + sizeof(*entry) > end || \ | |
113 | ((struct acpi_subtable_header *)entry)->length < sizeof(*entry)) | |
114 | ||
1da177e4 | 115 | char * __acpi_map_table (unsigned long phys_addr, unsigned long size); |
970ec1a8 | 116 | void __acpi_unmap_table(char *map, unsigned long size); |
cbf9bd60 | 117 | int early_acpi_boot_init(void); |
1da177e4 | 118 | int acpi_boot_init (void); |
8558e394 | 119 | void acpi_boot_table_init (void); |
3c999f14 | 120 | int acpi_mps_check (void); |
1da177e4 LT |
121 | int acpi_numa_init (void); |
122 | ||
123 | int acpi_table_init (void); | |
b43e1065 | 124 | int acpi_table_parse(char *id, acpi_tbl_table_handler handler); |
6eb87fed | 125 | int __init acpi_table_parse_entries(char *id, unsigned long table_size, |
b43e1065 LZ |
126 | int entry_id, |
127 | acpi_tbl_entry_handler handler, | |
128 | unsigned int max_entries); | |
129 | int acpi_table_parse_madt(enum acpi_madt_type id, | |
130 | acpi_tbl_entry_handler handler, | |
131 | unsigned int max_entries); | |
ceb6c468 | 132 | int acpi_parse_mcfg (struct acpi_table_header *header); |
5f3b1a8b | 133 | void acpi_table_print_madt_entry (struct acpi_subtable_header *madt); |
1da177e4 LT |
134 | |
135 | /* the following four functions are architecture-dependent */ | |
136 | void acpi_numa_slit_init (struct acpi_table_slit *slit); | |
15a58ed1 | 137 | void acpi_numa_processor_affinity_init (struct acpi_srat_cpu_affinity *pa); |
7237d3de | 138 | void acpi_numa_x2apic_affinity_init(struct acpi_srat_x2apic_cpu_affinity *pa); |
095adbb6 | 139 | int acpi_numa_memory_affinity_init (struct acpi_srat_mem_affinity *ma); |
1da177e4 LT |
140 | void acpi_numa_arch_fixup(void); |
141 | ||
142 | #ifdef CONFIG_ACPI_HOTPLUG_CPU | |
143 | /* Arch dependent functions for cpu hotplug support */ | |
d536bf3d | 144 | int acpi_map_lsapic(acpi_handle handle, int physid, int *pcpu); |
1da177e4 LT |
145 | int acpi_unmap_lsapic(int cpu); |
146 | #endif /* CONFIG_ACPI_HOTPLUG_CPU */ | |
147 | ||
b1bb248a KK |
148 | int acpi_register_ioapic(acpi_handle handle, u64 phys_addr, u32 gsi_base); |
149 | int acpi_unregister_ioapic(acpi_handle handle, u32 gsi_base); | |
5229e87d | 150 | void acpi_irq_stats_init(void); |
5229e87d | 151 | extern u32 acpi_irq_handled; |
88bea188 | 152 | extern u32 acpi_irq_not_handled; |
1da177e4 | 153 | |
c255d844 | 154 | extern int sbf_port; |
77afcf78 | 155 | extern unsigned long acpi_realmode_flags; |
1da177e4 | 156 | |
a2f809b0 | 157 | int acpi_register_gsi (struct device *dev, u32 gsi, int triggering, int polarity); |
1da177e4 | 158 | int acpi_gsi_to_irq (u32 gsi, unsigned int *irq); |
2c2df841 | 159 | int acpi_isa_irq_to_gsi (unsigned isa_irq, u32 *gsi); |
1da177e4 | 160 | |
61fd47e0 | 161 | #ifdef CONFIG_X86_IO_APIC |
9a0a91bb | 162 | extern int acpi_get_override_irq(u32 gsi, int *trigger, int *polarity); |
61fd47e0 | 163 | #else |
9a0a91bb | 164 | #define acpi_get_override_irq(gsi, trigger, polarity) (-1) |
61fd47e0 | 165 | #endif |
1da177e4 LT |
166 | /* |
167 | * This function undoes the effect of one call to acpi_register_gsi(). | |
168 | * If this matches the last registration, any IRQ resources for gsi | |
169 | * are freed. | |
170 | */ | |
1da177e4 | 171 | void acpi_unregister_gsi (u32 gsi); |
1da177e4 | 172 | |
1da177e4 LT |
173 | struct pci_dev; |
174 | ||
175 | int acpi_pci_irq_enable (struct pci_dev *dev); | |
c9c3e457 | 176 | void acpi_penalize_isa_irq(int irq, int active); |
1da177e4 | 177 | |
1da177e4 | 178 | void acpi_pci_irq_disable (struct pci_dev *dev); |
1da177e4 | 179 | |
1da177e4 LT |
180 | extern int ec_read(u8 addr, u8 *val); |
181 | extern int ec_write(u8 addr, u8 val); | |
d7a76e4c LP |
182 | extern int ec_transaction(u8 command, |
183 | const u8 *wdata, unsigned wdata_len, | |
1cb7b1e0 | 184 | u8 *rdata, unsigned rdata_len); |
3e2abc5a | 185 | extern acpi_handle ec_get_handle(void); |
1da177e4 | 186 | |
bff431e4 CC |
187 | #if defined(CONFIG_ACPI_WMI) || defined(CONFIG_ACPI_WMI_MODULE) |
188 | ||
189 | typedef void (*wmi_notify_handler) (u32 value, void *context); | |
190 | ||
191 | extern acpi_status wmi_evaluate_method(const char *guid, u8 instance, | |
192 | u32 method_id, | |
193 | const struct acpi_buffer *in, | |
194 | struct acpi_buffer *out); | |
195 | extern acpi_status wmi_query_block(const char *guid, u8 instance, | |
196 | struct acpi_buffer *out); | |
197 | extern acpi_status wmi_set_block(const char *guid, u8 instance, | |
198 | const struct acpi_buffer *in); | |
199 | extern acpi_status wmi_install_notify_handler(const char *guid, | |
200 | wmi_notify_handler handler, void *data); | |
201 | extern acpi_status wmi_remove_notify_handler(const char *guid); | |
202 | extern acpi_status wmi_get_event_data(u32 event, struct acpi_buffer *out); | |
203 | extern bool wmi_has_guid(const char *guid); | |
204 | ||
205 | #endif /* CONFIG_ACPI_WMI */ | |
206 | ||
c3d6de69 TR |
207 | #define ACPI_VIDEO_OUTPUT_SWITCHING 0x0001 |
208 | #define ACPI_VIDEO_DEVICE_POSTING 0x0002 | |
209 | #define ACPI_VIDEO_ROM_AVAILABLE 0x0004 | |
210 | #define ACPI_VIDEO_BACKLIGHT 0x0008 | |
211 | #define ACPI_VIDEO_BACKLIGHT_FORCE_VENDOR 0x0010 | |
212 | #define ACPI_VIDEO_BACKLIGHT_FORCE_VIDEO 0x0020 | |
213 | #define ACPI_VIDEO_OUTPUT_SWITCHING_FORCE_VENDOR 0x0040 | |
214 | #define ACPI_VIDEO_OUTPUT_SWITCHING_FORCE_VIDEO 0x0080 | |
215 | #define ACPI_VIDEO_BACKLIGHT_DMI_VENDOR 0x0100 | |
216 | #define ACPI_VIDEO_BACKLIGHT_DMI_VIDEO 0x0200 | |
217 | #define ACPI_VIDEO_OUTPUT_SWITCHING_DMI_VENDOR 0x0400 | |
218 | #define ACPI_VIDEO_OUTPUT_SWITCHING_DMI_VIDEO 0x0800 | |
219 | ||
220 | #if defined(CONFIG_ACPI_VIDEO) || defined(CONFIG_ACPI_VIDEO_MODULE) | |
221 | ||
222 | extern long acpi_video_get_capabilities(acpi_handle graphics_dev_handle); | |
d4e1a692 | 223 | extern long acpi_is_video_device(acpi_handle handle); |
f838eb5b CC |
224 | extern void acpi_video_dmi_promote_vendor(void); |
225 | extern void acpi_video_dmi_demote_vendor(void); | |
c3d6de69 TR |
226 | extern int acpi_video_backlight_support(void); |
227 | extern int acpi_video_display_switch_support(void); | |
228 | ||
229 | #else | |
230 | ||
231 | static inline long acpi_video_get_capabilities(acpi_handle graphics_dev_handle) | |
232 | { | |
233 | return 0; | |
234 | } | |
235 | ||
d4e1a692 | 236 | static inline long acpi_is_video_device(acpi_handle handle) |
c3d6de69 TR |
237 | { |
238 | return 0; | |
239 | } | |
240 | ||
f838eb5b CC |
241 | static inline void acpi_video_dmi_promote_vendor(void) |
242 | { | |
243 | } | |
244 | ||
245 | static inline void acpi_video_dmi_demote_vendor(void) | |
246 | { | |
247 | } | |
248 | ||
c3d6de69 TR |
249 | static inline int acpi_video_backlight_support(void) |
250 | { | |
251 | return 0; | |
252 | } | |
253 | ||
254 | static inline int acpi_video_display_switch_support(void) | |
255 | { | |
256 | return 0; | |
257 | } | |
258 | ||
259 | #endif /* defined(CONFIG_ACPI_VIDEO) || defined(CONFIG_ACPI_VIDEO_MODULE) */ | |
260 | ||
1da177e4 | 261 | extern int acpi_blacklisted(void); |
d4b7dc49 | 262 | extern void acpi_dmi_osi_linux(int enable, const struct dmi_system_id *d); |
d90aa92c | 263 | extern void acpi_osi_setup(char *str); |
1da177e4 | 264 | |
1da177e4 | 265 | #ifdef CONFIG_ACPI_NUMA |
486c79b5 | 266 | int acpi_get_node(acpi_handle handle); |
1da177e4 | 267 | #else |
486c79b5 | 268 | static inline int acpi_get_node(acpi_handle handle) |
1e3590e2 YG |
269 | { |
270 | return 0; | |
271 | } | |
1da177e4 | 272 | #endif |
1e3590e2 | 273 | extern int acpi_paddr_to_node(u64 start_addr, u64 size); |
1da177e4 LT |
274 | |
275 | extern int pnpacpi_disabled; | |
276 | ||
3484d798 | 277 | #define PXM_INVAL (-1) |
3484d798 | 278 | |
046d9ce6 RW |
279 | bool acpi_dev_resource_memory(struct acpi_resource *ares, struct resource *res); |
280 | bool acpi_dev_resource_io(struct acpi_resource *ares, struct resource *res); | |
281 | bool acpi_dev_resource_address_space(struct acpi_resource *ares, | |
282 | struct resource *res); | |
283 | bool acpi_dev_resource_ext_address_space(struct acpi_resource *ares, | |
284 | struct resource *res); | |
285 | unsigned long acpi_dev_irq_flags(u8 triggering, u8 polarity, u8 shareable); | |
286 | bool acpi_dev_resource_interrupt(struct acpi_resource *ares, int index, | |
287 | struct resource *res); | |
288 | ||
8e345c99 RW |
289 | struct resource_list_entry { |
290 | struct list_head node; | |
291 | struct resource res; | |
292 | }; | |
293 | ||
294 | void acpi_dev_free_resource_list(struct list_head *list); | |
295 | int acpi_dev_get_resources(struct acpi_device *adev, struct list_head *list, | |
296 | int (*preproc)(struct acpi_resource *, void *), | |
297 | void *preproc_data); | |
298 | ||
876fba43 | 299 | int acpi_check_resource_conflict(const struct resource *res); |
443dea72 | 300 | |
df92e695 TR |
301 | int acpi_check_region(resource_size_t start, resource_size_t n, |
302 | const char *name); | |
df92e695 | 303 | |
70dd6bea JD |
304 | int acpi_resources_are_enforced(void); |
305 | ||
9743fdea | 306 | #ifdef CONFIG_HIBERNATION |
bdfe6b7c | 307 | void __init acpi_no_s4_hw_signature(void); |
9743fdea YL |
308 | #endif |
309 | ||
310 | #ifdef CONFIG_PM_SLEEP | |
d8f3de0d | 311 | void __init acpi_old_suspend_ordering(void); |
72ad5d77 | 312 | void __init acpi_nvs_nosave(void); |
1bad2f19 | 313 | void __init acpi_nvs_nosave_s3(void); |
d8f3de0d | 314 | #endif /* CONFIG_PM_SLEEP */ |
9f5404d8 | 315 | |
70023de8 | 316 | struct acpi_osc_context { |
c8678473 | 317 | char *uuid_str; /* UUID string */ |
70023de8 | 318 | int rev; |
c8678473 BH |
319 | struct acpi_buffer cap; /* list of DWORD capabilities */ |
320 | struct acpi_buffer ret; /* free by caller if success */ | |
70023de8 SL |
321 | }; |
322 | ||
4b3db708 | 323 | acpi_status acpi_str_to_uuid(char *str, u8 *uuid); |
70023de8 SL |
324 | acpi_status acpi_run_osc(acpi_handle handle, struct acpi_osc_context *context); |
325 | ||
b938a229 BH |
326 | /* Indexes into _OSC Capabilities Buffer (DWORDs 2 & 3 are device-specific) */ |
327 | #define OSC_QUERY_DWORD 0 /* DWORD 1 */ | |
328 | #define OSC_SUPPORT_DWORD 1 /* DWORD 2 */ | |
329 | #define OSC_CONTROL_DWORD 2 /* DWORD 3 */ | |
9f5404d8 | 330 | |
dedf1e4d BH |
331 | /* _OSC Capabilities DWORD 1: Query/Control and Error Returns (generic) */ |
332 | #define OSC_QUERY_ENABLE 0x00000001 /* input */ | |
333 | #define OSC_REQUEST_ERROR 0x00000002 /* return */ | |
334 | #define OSC_INVALID_UUID_ERROR 0x00000004 /* return */ | |
335 | #define OSC_INVALID_REVISION_ERROR 0x00000008 /* return */ | |
336 | #define OSC_CAPABILITIES_MASK_ERROR 0x00000010 /* return */ | |
9f5404d8 | 337 | |
dedf1e4d BH |
338 | /* Platform-Wide Capabilities _OSC: Capabilities DWORD 2: Support Field */ |
339 | #define OSC_SB_PAD_SUPPORT 0x00000001 | |
340 | #define OSC_SB_PPC_OST_SUPPORT 0x00000002 | |
341 | #define OSC_SB_PR3_SUPPORT 0x00000004 | |
342 | #define OSC_SB_HOTPLUG_OST_SUPPORT 0x00000008 | |
343 | #define OSC_SB_APEI_SUPPORT 0x00000010 | |
344 | #define OSC_SB_CPC_SUPPORT 0x00000020 | |
3563ff96 | 345 | |
eccddd32 HY |
346 | extern bool osc_sb_apei_support_acked; |
347 | ||
dedf1e4d | 348 | /* PCI Host Bridge _OSC: Capabilities DWORD 2: Support Field */ |
7dab9ef4 BH |
349 | #define OSC_PCI_EXT_CONFIG_SUPPORT 0x00000001 |
350 | #define OSC_PCI_ASPM_SUPPORT 0x00000002 | |
351 | #define OSC_PCI_CLOCK_PM_SUPPORT 0x00000004 | |
dedf1e4d | 352 | #define OSC_PCI_SEGMENT_GROUPS_SUPPORT 0x00000008 |
7dab9ef4 | 353 | #define OSC_PCI_MSI_SUPPORT 0x00000010 |
dedf1e4d BH |
354 | #define OSC_PCI_SUPPORT_MASKS 0x0000001f |
355 | ||
356 | /* PCI Host Bridge _OSC: Capabilities DWORD 3: Control Field */ | |
357 | #define OSC_PCI_EXPRESS_NATIVE_HP_CONTROL 0x00000001 | |
7dab9ef4 | 358 | #define OSC_PCI_SHPC_NATIVE_HP_CONTROL 0x00000002 |
dedf1e4d BH |
359 | #define OSC_PCI_EXPRESS_PME_CONTROL 0x00000004 |
360 | #define OSC_PCI_EXPRESS_AER_CONTROL 0x00000008 | |
7dab9ef4 | 361 | #define OSC_PCI_EXPRESS_CAPABILITY_CONTROL 0x00000010 |
335b1509 | 362 | #define OSC_PCI_CONTROL_MASKS 0x0000001f |
d90116ea | 363 | |
75fb60f2 RW |
364 | extern acpi_status acpi_pci_osc_control_set(acpi_handle handle, |
365 | u32 *mask, u32 req); | |
275c58d7 TK |
366 | |
367 | /* Enable _OST when all relevant hotplug operations are enabled */ | |
368 | #if defined(CONFIG_ACPI_HOTPLUG_CPU) && \ | |
08f502c1 | 369 | defined(CONFIG_ACPI_HOTPLUG_MEMORY) && \ |
64fd7401 | 370 | defined(CONFIG_ACPI_CONTAINER) |
275c58d7 TK |
371 | #define ACPI_HOTPLUG_OST |
372 | #endif | |
373 | ||
374 | /* _OST Source Event Code (OSPM Action) */ | |
375 | #define ACPI_OST_EC_OSPM_SHUTDOWN 0x100 | |
376 | #define ACPI_OST_EC_OSPM_EJECT 0x103 | |
377 | #define ACPI_OST_EC_OSPM_INSERTION 0x200 | |
378 | ||
379 | /* _OST General Processing Status Code */ | |
380 | #define ACPI_OST_SC_SUCCESS 0x0 | |
381 | #define ACPI_OST_SC_NON_SPECIFIC_FAILURE 0x1 | |
382 | #define ACPI_OST_SC_UNRECOGNIZED_NOTIFY 0x2 | |
383 | ||
384 | /* _OST OS Shutdown Processing (0x100) Status Code */ | |
385 | #define ACPI_OST_SC_OS_SHUTDOWN_DENIED 0x80 | |
386 | #define ACPI_OST_SC_OS_SHUTDOWN_IN_PROGRESS 0x81 | |
387 | #define ACPI_OST_SC_OS_SHUTDOWN_COMPLETED 0x82 | |
388 | #define ACPI_OST_SC_OS_SHUTDOWN_NOT_SUPPORTED 0x83 | |
389 | ||
390 | /* _OST Ejection Request (0x3, 0x103) Status Code */ | |
391 | #define ACPI_OST_SC_EJECT_NOT_SUPPORTED 0x80 | |
392 | #define ACPI_OST_SC_DEVICE_IN_USE 0x81 | |
393 | #define ACPI_OST_SC_DEVICE_BUSY 0x82 | |
394 | #define ACPI_OST_SC_EJECT_DEPENDENCY_BUSY 0x83 | |
395 | #define ACPI_OST_SC_EJECT_IN_PROGRESS 0x84 | |
396 | ||
397 | /* _OST Insertion Request (0x200) Status Code */ | |
398 | #define ACPI_OST_SC_INSERT_IN_PROGRESS 0x80 | |
399 | #define ACPI_OST_SC_DRIVER_LOAD_FAILURE 0x81 | |
400 | #define ACPI_OST_SC_INSERT_NOT_SUPPORTED 0x82 | |
401 | ||
4a7a16dc LB |
402 | extern void acpi_early_init(void); |
403 | ||
b54ac6d2 HY |
404 | extern int acpi_nvs_register(__u64 start, __u64 size); |
405 | ||
406 | extern int acpi_nvs_for_each_region(int (*func)(__u64, __u64, void *), | |
407 | void *data); | |
408 | ||
cf761af9 MW |
409 | const struct acpi_device_id *acpi_match_device(const struct acpi_device_id *ids, |
410 | const struct device *dev); | |
411 | ||
412 | static inline bool acpi_driver_match_device(struct device *dev, | |
413 | const struct device_driver *drv) | |
414 | { | |
415 | return !!acpi_match_device(drv->acpi_match_table, dev); | |
416 | } | |
417 | ||
6eb2451f ZR |
418 | int acpi_device_uevent_modalias(struct device *, struct kobj_uevent_env *); |
419 | int acpi_device_modalias(struct device *, char *, int); | |
420 | ||
cf761af9 MW |
421 | #define ACPI_PTR(_ptr) (_ptr) |
422 | ||
e55a5999 FT |
423 | #else /* !CONFIG_ACPI */ |
424 | ||
425 | #define acpi_disabled 1 | |
426 | ||
7b199811 RW |
427 | #define ACPI_COMPANION(dev) (NULL) |
428 | #define ACPI_COMPANION_SET(dev, adev) do { } while (0) | |
429 | #define ACPI_HANDLE(dev) (NULL) | |
430 | ||
45c42a7f JN |
431 | static inline const char *acpi_dev_name(struct acpi_device *adev) |
432 | { | |
433 | return NULL; | |
434 | } | |
435 | ||
4a7a16dc | 436 | static inline void acpi_early_init(void) { } |
53de49f5 | 437 | |
cbf9bd60 YL |
438 | static inline int early_acpi_boot_init(void) |
439 | { | |
440 | return 0; | |
441 | } | |
53de49f5 AM |
442 | static inline int acpi_boot_init(void) |
443 | { | |
444 | return 0; | |
445 | } | |
446 | ||
8558e394 | 447 | static inline void acpi_boot_table_init(void) |
53de49f5 | 448 | { |
8558e394 | 449 | return; |
53de49f5 AM |
450 | } |
451 | ||
3c999f14 YL |
452 | static inline int acpi_mps_check(void) |
453 | { | |
454 | return 0; | |
455 | } | |
456 | ||
443dea72 TR |
457 | static inline int acpi_check_resource_conflict(struct resource *res) |
458 | { | |
459 | return 0; | |
460 | } | |
461 | ||
df92e695 TR |
462 | static inline int acpi_check_region(resource_size_t start, resource_size_t n, |
463 | const char *name) | |
464 | { | |
465 | return 0; | |
466 | } | |
467 | ||
e55a5999 FT |
468 | struct acpi_table_header; |
469 | static inline int acpi_table_parse(char *id, | |
470 | int (*handler)(struct acpi_table_header *)) | |
471 | { | |
f8a571b2 | 472 | return -ENODEV; |
e55a5999 | 473 | } |
6fed05c9 | 474 | |
b54ac6d2 | 475 | static inline int acpi_nvs_register(__u64 start, __u64 size) |
6fed05c9 RW |
476 | { |
477 | return 0; | |
478 | } | |
b54ac6d2 HY |
479 | |
480 | static inline int acpi_nvs_for_each_region(int (*func)(__u64, __u64, void *), | |
481 | void *data) | |
482 | { | |
483 | return 0; | |
484 | } | |
485 | ||
cf761af9 MW |
486 | struct acpi_device_id; |
487 | ||
488 | static inline const struct acpi_device_id *acpi_match_device( | |
489 | const struct acpi_device_id *ids, const struct device *dev) | |
490 | { | |
491 | return NULL; | |
492 | } | |
493 | ||
494 | static inline bool acpi_driver_match_device(struct device *dev, | |
495 | const struct device_driver *drv) | |
496 | { | |
497 | return false; | |
498 | } | |
499 | ||
6eb2451f ZR |
500 | static inline int acpi_device_uevent_modalias(struct device *dev, |
501 | struct kobj_uevent_env *env) | |
502 | { | |
503 | return -ENODEV; | |
504 | } | |
505 | ||
506 | static inline int acpi_device_modalias(struct device *dev, | |
507 | char *buf, int size) | |
508 | { | |
509 | return -ENODEV; | |
510 | } | |
511 | ||
cf761af9 MW |
512 | #define ACPI_PTR(_ptr) (NULL) |
513 | ||
b54ac6d2 | 514 | #endif /* !CONFIG_ACPI */ |
6fed05c9 | 515 | |
09f98a82 TL |
516 | #ifdef CONFIG_ACPI |
517 | void acpi_os_set_prepare_sleep(int (*func)(u8 sleep_state, | |
518 | u32 pm1a_ctrl, u32 pm1b_ctrl)); | |
519 | ||
520 | acpi_status acpi_os_prepare_sleep(u8 sleep_state, | |
521 | u32 pm1a_control, u32 pm1b_control); | |
d6b47b12 BG |
522 | |
523 | void acpi_os_set_prepare_extended_sleep(int (*func)(u8 sleep_state, | |
524 | u32 val_a, u32 val_b)); | |
525 | ||
526 | acpi_status acpi_os_prepare_extended_sleep(u8 sleep_state, | |
527 | u32 val_a, u32 val_b); | |
528 | ||
385ddeac | 529 | #ifdef CONFIG_X86 |
8e30524d TR |
530 | void arch_reserve_mem_area(acpi_physical_address addr, size_t size); |
531 | #else | |
532 | static inline void arch_reserve_mem_area(acpi_physical_address addr, | |
533 | size_t size) | |
534 | { | |
535 | } | |
536 | #endif /* CONFIG_X86 */ | |
09f98a82 TL |
537 | #else |
538 | #define acpi_os_set_prepare_sleep(func, pm1a_ctrl, pm1b_ctrl) do { } while (0) | |
539 | #endif | |
540 | ||
e5cc8ef3 RW |
541 | #if defined(CONFIG_ACPI) && defined(CONFIG_PM_RUNTIME) |
542 | int acpi_dev_runtime_suspend(struct device *dev); | |
543 | int acpi_dev_runtime_resume(struct device *dev); | |
544 | int acpi_subsys_runtime_suspend(struct device *dev); | |
545 | int acpi_subsys_runtime_resume(struct device *dev); | |
546 | #else | |
547 | static inline int acpi_dev_runtime_suspend(struct device *dev) { return 0; } | |
548 | static inline int acpi_dev_runtime_resume(struct device *dev) { return 0; } | |
549 | static inline int acpi_subsys_runtime_suspend(struct device *dev) { return 0; } | |
550 | static inline int acpi_subsys_runtime_resume(struct device *dev) { return 0; } | |
551 | #endif | |
552 | ||
d79beb39 | 553 | #if defined(CONFIG_ACPI) && defined(CONFIG_PM_SLEEP) |
e5cc8ef3 RW |
554 | int acpi_dev_suspend_late(struct device *dev); |
555 | int acpi_dev_resume_early(struct device *dev); | |
556 | int acpi_subsys_prepare(struct device *dev); | |
557 | int acpi_subsys_suspend_late(struct device *dev); | |
558 | int acpi_subsys_resume_early(struct device *dev); | |
559 | #else | |
560 | static inline int acpi_dev_suspend_late(struct device *dev) { return 0; } | |
561 | static inline int acpi_dev_resume_early(struct device *dev) { return 0; } | |
562 | static inline int acpi_subsys_prepare(struct device *dev) { return 0; } | |
563 | static inline int acpi_subsys_suspend_late(struct device *dev) { return 0; } | |
564 | static inline int acpi_subsys_resume_early(struct device *dev) { return 0; } | |
565 | #endif | |
566 | ||
567 | #if defined(CONFIG_ACPI) && defined(CONFIG_PM) | |
d2e5f0c1 | 568 | struct acpi_device *acpi_dev_pm_get_node(struct device *dev); |
b88ce2a4 | 569 | int acpi_dev_pm_attach(struct device *dev, bool power_on); |
d71f2f88 | 570 | void acpi_dev_pm_detach(struct device *dev, bool power_off); |
e5cc8ef3 | 571 | #else |
d2e5f0c1 RW |
572 | static inline struct acpi_device *acpi_dev_pm_get_node(struct device *dev) |
573 | { | |
574 | return NULL; | |
575 | } | |
b88ce2a4 RW |
576 | static inline int acpi_dev_pm_attach(struct device *dev, bool power_on) |
577 | { | |
578 | return -ENODEV; | |
579 | } | |
580 | static inline void acpi_dev_pm_detach(struct device *dev, bool power_off) {} | |
e5cc8ef3 RW |
581 | #endif |
582 | ||
fbfddae6 TK |
583 | #ifdef CONFIG_ACPI |
584 | __printf(3, 4) | |
585 | void acpi_handle_printk(const char *level, acpi_handle handle, | |
586 | const char *fmt, ...); | |
587 | #else /* !CONFIG_ACPI */ | |
588 | static inline __printf(3, 4) void | |
589 | acpi_handle_printk(const char *level, void *handle, const char *fmt, ...) {} | |
590 | #endif /* !CONFIG_ACPI */ | |
591 | ||
592 | /* | |
593 | * acpi_handle_<level>: Print message with ACPI prefix and object path | |
594 | * | |
595 | * These interfaces acquire the global namespace mutex to obtain an object | |
596 | * path. In interrupt context, it shows the object path as <n/a>. | |
597 | */ | |
598 | #define acpi_handle_emerg(handle, fmt, ...) \ | |
599 | acpi_handle_printk(KERN_EMERG, handle, fmt, ##__VA_ARGS__) | |
600 | #define acpi_handle_alert(handle, fmt, ...) \ | |
601 | acpi_handle_printk(KERN_ALERT, handle, fmt, ##__VA_ARGS__) | |
602 | #define acpi_handle_crit(handle, fmt, ...) \ | |
603 | acpi_handle_printk(KERN_CRIT, handle, fmt, ##__VA_ARGS__) | |
604 | #define acpi_handle_err(handle, fmt, ...) \ | |
605 | acpi_handle_printk(KERN_ERR, handle, fmt, ##__VA_ARGS__) | |
606 | #define acpi_handle_warn(handle, fmt, ...) \ | |
607 | acpi_handle_printk(KERN_WARNING, handle, fmt, ##__VA_ARGS__) | |
608 | #define acpi_handle_notice(handle, fmt, ...) \ | |
609 | acpi_handle_printk(KERN_NOTICE, handle, fmt, ##__VA_ARGS__) | |
610 | #define acpi_handle_info(handle, fmt, ...) \ | |
611 | acpi_handle_printk(KERN_INFO, handle, fmt, ##__VA_ARGS__) | |
612 | ||
613 | /* REVISIT: Support CONFIG_DYNAMIC_DEBUG when necessary */ | |
614 | #if defined(DEBUG) || defined(CONFIG_DYNAMIC_DEBUG) | |
615 | #define acpi_handle_debug(handle, fmt, ...) \ | |
616 | acpi_handle_printk(KERN_DEBUG, handle, fmt, ##__VA_ARGS__) | |
617 | #else | |
618 | #define acpi_handle_debug(handle, fmt, ...) \ | |
619 | ({ \ | |
620 | if (0) \ | |
621 | acpi_handle_printk(KERN_DEBUG, handle, fmt, ##__VA_ARGS__); \ | |
622 | 0; \ | |
623 | }) | |
624 | #endif | |
625 | ||
25be5e6c | 626 | #endif /*_LINUX_ACPI_H*/ |