Commit | Line | Data |
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1da177e4 LT |
1 | |
2 | /****************************************************************************** | |
3 | * | |
4 | * Name: acpixf.h - External interfaces to the ACPI subsystem | |
5 | * | |
6 | *****************************************************************************/ | |
7 | ||
8 | /* | |
75a44ce0 | 9 | * Copyright (C) 2000 - 2008, Intel Corp. |
1da177e4 LT |
10 | * All rights reserved. |
11 | * | |
12 | * Redistribution and use in source and binary forms, with or without | |
13 | * modification, are permitted provided that the following conditions | |
14 | * are met: | |
15 | * 1. Redistributions of source code must retain the above copyright | |
16 | * notice, this list of conditions, and the following disclaimer, | |
17 | * without modification. | |
18 | * 2. Redistributions in binary form must reproduce at minimum a disclaimer | |
19 | * substantially similar to the "NO WARRANTY" disclaimer below | |
20 | * ("Disclaimer") and any redistribution must be conditioned upon | |
21 | * including a substantially similar Disclaimer requirement for further | |
22 | * binary redistribution. | |
23 | * 3. Neither the names of the above-listed copyright holders nor the names | |
24 | * of any contributors may be used to endorse or promote products derived | |
25 | * from this software without specific prior written permission. | |
26 | * | |
27 | * Alternatively, this software may be distributed under the terms of the | |
28 | * GNU General Public License ("GPL") version 2 as published by the Free | |
29 | * Software Foundation. | |
30 | * | |
31 | * NO WARRANTY | |
32 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
33 | * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
34 | * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR | |
35 | * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
36 | * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |
37 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | |
38 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
39 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, | |
40 | * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING | |
41 | * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE | |
42 | * POSSIBILITY OF SUCH DAMAGES. | |
43 | */ | |
44 | ||
1da177e4 LT |
45 | #ifndef __ACXFACE_H__ |
46 | #define __ACXFACE_H__ | |
47 | ||
48 | #include "actypes.h" | |
49 | #include "actbl.h" | |
50 | ||
889c78be LM |
51 | extern u8 acpi_gbl_permanent_mmap; |
52 | ||
44f6c012 | 53 | /* |
1da177e4 LT |
54 | * Global interfaces |
55 | */ | |
f3d2e786 BM |
56 | acpi_status |
57 | acpi_initialize_tables(struct acpi_table_desc *initial_storage, | |
58 | u32 initial_table_count, u8 allow_resize); | |
59 | ||
dd272b57 | 60 | acpi_status __init acpi_initialize_subsystem(void); |
1da177e4 | 61 | |
4be44fcd | 62 | acpi_status acpi_enable_subsystem(u32 flags); |
1da177e4 | 63 | |
4be44fcd | 64 | acpi_status acpi_initialize_objects(u32 flags); |
1da177e4 | 65 | |
4be44fcd | 66 | acpi_status acpi_terminate(void); |
1da177e4 LT |
67 | |
68 | #ifdef ACPI_FUTURE_USAGE | |
4be44fcd | 69 | acpi_status acpi_subsystem_status(void); |
1da177e4 LT |
70 | #endif |
71 | ||
4be44fcd | 72 | acpi_status acpi_enable(void); |
1da177e4 | 73 | |
4be44fcd | 74 | acpi_status acpi_disable(void); |
1da177e4 LT |
75 | |
76 | #ifdef ACPI_FUTURE_USAGE | |
4be44fcd | 77 | acpi_status acpi_get_system_info(struct acpi_buffer *ret_buffer); |
1da177e4 LT |
78 | #endif |
79 | ||
4be44fcd | 80 | const char *acpi_format_exception(acpi_status exception); |
1da177e4 | 81 | |
4be44fcd | 82 | acpi_status acpi_purge_cached_objects(void); |
1da177e4 | 83 | |
1da177e4 | 84 | /* |
aee07ba6 | 85 | * ACPI Memory management |
1da177e4 | 86 | */ |
4be44fcd | 87 | void *acpi_allocate(u32 size); |
1da177e4 | 88 | |
4be44fcd | 89 | void *acpi_callocate(u32 size); |
1da177e4 | 90 | |
4be44fcd | 91 | void acpi_free(void *address); |
1da177e4 LT |
92 | |
93 | /* | |
94 | * ACPI table manipulation interfaces | |
95 | */ | |
f3d2e786 BM |
96 | acpi_status acpi_reallocate_root_table(void); |
97 | ||
67a119f9 | 98 | acpi_status acpi_find_root_pointer(acpi_size *rsdp_address); |
1da177e4 | 99 | |
4be44fcd | 100 | acpi_status acpi_load_tables(void); |
1da177e4 | 101 | |
4be44fcd | 102 | acpi_status acpi_load_table(struct acpi_table_header *table_ptr); |
1da177e4 | 103 | |
f3d2e786 | 104 | acpi_status acpi_unload_table_id(acpi_owner_id id); |
1da177e4 LT |
105 | |
106 | acpi_status | |
f3d2e786 | 107 | acpi_get_table_header(acpi_string signature, |
67a119f9 | 108 | u32 instance, |
428f2112 | 109 | struct acpi_table_header *out_table_header); |
1da177e4 LT |
110 | |
111 | acpi_status | |
f3d2e786 | 112 | acpi_get_table(acpi_string signature, |
67a119f9 | 113 | u32 instance, struct acpi_table_header **out_table); |
1da177e4 LT |
114 | |
115 | acpi_status | |
67a119f9 | 116 | acpi_get_table_by_index(u32 table_index, |
f3d2e786 | 117 | struct acpi_table_header **out_table); |
1da177e4 | 118 | |
3e08e2d2 LM |
119 | acpi_status |
120 | acpi_install_table_handler(acpi_tbl_handler handler, void *context); | |
121 | ||
122 | acpi_status acpi_remove_table_handler(acpi_tbl_handler handler); | |
123 | ||
1da177e4 LT |
124 | /* |
125 | * Namespace and name interfaces | |
126 | */ | |
1da177e4 | 127 | acpi_status |
4be44fcd LB |
128 | acpi_walk_namespace(acpi_object_type type, |
129 | acpi_handle start_object, | |
130 | u32 max_depth, | |
131 | acpi_walk_callback user_function, | |
132 | void *context, void **return_value); | |
1da177e4 LT |
133 | |
134 | acpi_status | |
70b30fb1 | 135 | acpi_get_devices(const char *HID, |
4be44fcd LB |
136 | acpi_walk_callback user_function, |
137 | void *context, void **return_value); | |
1da177e4 LT |
138 | |
139 | acpi_status | |
4be44fcd LB |
140 | acpi_get_name(acpi_handle handle, |
141 | u32 name_type, struct acpi_buffer *ret_path_ptr); | |
1da177e4 LT |
142 | |
143 | acpi_status | |
4be44fcd LB |
144 | acpi_get_handle(acpi_handle parent, |
145 | acpi_string pathname, acpi_handle * ret_handle); | |
1da177e4 LT |
146 | |
147 | acpi_status | |
4be44fcd LB |
148 | acpi_attach_data(acpi_handle obj_handle, |
149 | acpi_object_handler handler, void *data); | |
1da177e4 LT |
150 | |
151 | acpi_status | |
4be44fcd | 152 | acpi_detach_data(acpi_handle obj_handle, acpi_object_handler handler); |
1da177e4 LT |
153 | |
154 | acpi_status | |
4be44fcd | 155 | acpi_get_data(acpi_handle obj_handle, acpi_object_handler handler, void **data); |
1da177e4 | 156 | |
50eca3eb BM |
157 | acpi_status |
158 | acpi_debug_trace(char *name, u32 debug_level, u32 debug_layer, u32 flags); | |
159 | ||
1da177e4 LT |
160 | /* |
161 | * Object manipulation and enumeration | |
162 | */ | |
1da177e4 | 163 | acpi_status |
4be44fcd LB |
164 | acpi_evaluate_object(acpi_handle object, |
165 | acpi_string pathname, | |
166 | struct acpi_object_list *parameter_objects, | |
167 | struct acpi_buffer *return_object_buffer); | |
1da177e4 LT |
168 | |
169 | #ifdef ACPI_FUTURE_USAGE | |
170 | acpi_status | |
4be44fcd LB |
171 | acpi_evaluate_object_typed(acpi_handle object, |
172 | acpi_string pathname, | |
173 | struct acpi_object_list *external_params, | |
174 | struct acpi_buffer *return_buffer, | |
175 | acpi_object_type return_type); | |
1da177e4 LT |
176 | #endif |
177 | ||
178 | acpi_status | |
4be44fcd | 179 | acpi_get_object_info(acpi_handle handle, struct acpi_buffer *return_buffer); |
1da177e4 LT |
180 | |
181 | acpi_status | |
4be44fcd LB |
182 | acpi_get_next_object(acpi_object_type type, |
183 | acpi_handle parent, | |
184 | acpi_handle child, acpi_handle * out_handle); | |
1da177e4 | 185 | |
4be44fcd | 186 | acpi_status acpi_get_type(acpi_handle object, acpi_object_type * out_type); |
1da177e4 | 187 | |
0f0fe1a0 JK |
188 | acpi_status acpi_get_id(acpi_handle object, acpi_owner_id * out_type); |
189 | ||
4be44fcd | 190 | acpi_status acpi_get_parent(acpi_handle object, acpi_handle * out_handle); |
1da177e4 LT |
191 | |
192 | /* | |
ecfbbc7b | 193 | * Handler interfaces |
1da177e4 | 194 | */ |
ecfbbc7b BM |
195 | acpi_status |
196 | acpi_install_initialization_handler(acpi_init_handler handler, u32 function); | |
197 | ||
1da177e4 | 198 | acpi_status |
4be44fcd LB |
199 | acpi_install_fixed_event_handler(u32 acpi_event, |
200 | acpi_event_handler handler, void *context); | |
1da177e4 LT |
201 | |
202 | acpi_status | |
4be44fcd | 203 | acpi_remove_fixed_event_handler(u32 acpi_event, acpi_event_handler handler); |
1da177e4 LT |
204 | |
205 | acpi_status | |
4be44fcd LB |
206 | acpi_install_notify_handler(acpi_handle device, |
207 | u32 handler_type, | |
208 | acpi_notify_handler handler, void *context); | |
1da177e4 LT |
209 | |
210 | acpi_status | |
4be44fcd LB |
211 | acpi_remove_notify_handler(acpi_handle device, |
212 | u32 handler_type, acpi_notify_handler handler); | |
1da177e4 LT |
213 | |
214 | acpi_status | |
4be44fcd LB |
215 | acpi_install_address_space_handler(acpi_handle device, |
216 | acpi_adr_space_type space_id, | |
217 | acpi_adr_space_handler handler, | |
218 | acpi_adr_space_setup setup, void *context); | |
1da177e4 LT |
219 | |
220 | acpi_status | |
4be44fcd LB |
221 | acpi_remove_address_space_handler(acpi_handle device, |
222 | acpi_adr_space_type space_id, | |
223 | acpi_adr_space_handler handler); | |
1da177e4 LT |
224 | |
225 | acpi_status | |
4be44fcd LB |
226 | acpi_install_gpe_handler(acpi_handle gpe_device, |
227 | u32 gpe_number, | |
228 | u32 type, acpi_event_handler address, void *context); | |
1da177e4 | 229 | |
08ac07b8 BM |
230 | acpi_status |
231 | acpi_remove_gpe_handler(acpi_handle gpe_device, | |
232 | u32 gpe_number, acpi_event_handler address); | |
233 | ||
1da177e4 | 234 | #ifdef ACPI_FUTURE_USAGE |
4be44fcd | 235 | acpi_status acpi_install_exception_handler(acpi_exception_handler handler); |
1da177e4 LT |
236 | #endif |
237 | ||
1da177e4 LT |
238 | /* |
239 | * Event interfaces | |
240 | */ | |
4be44fcd | 241 | acpi_status acpi_acquire_global_lock(u16 timeout, u32 * handle); |
1da177e4 | 242 | |
4be44fcd | 243 | acpi_status acpi_release_global_lock(u32 handle); |
1da177e4 | 244 | |
4be44fcd | 245 | acpi_status acpi_enable_event(u32 event, u32 flags); |
1da177e4 | 246 | |
4be44fcd | 247 | acpi_status acpi_disable_event(u32 event, u32 flags); |
1da177e4 | 248 | |
4be44fcd | 249 | acpi_status acpi_clear_event(u32 event); |
1da177e4 | 250 | |
4be44fcd | 251 | acpi_status acpi_get_event_status(u32 event, acpi_event_status * event_status); |
1da177e4 | 252 | |
08ac07b8 BM |
253 | /* |
254 | * GPE Interfaces | |
255 | */ | |
4be44fcd | 256 | acpi_status acpi_set_gpe_type(acpi_handle gpe_device, u32 gpe_number, u8 type); |
1da177e4 | 257 | |
0b7084ac | 258 | acpi_status acpi_enable_gpe(acpi_handle gpe_device, u32 gpe_number); |
1da177e4 | 259 | |
0b7084ac | 260 | acpi_status acpi_disable_gpe(acpi_handle gpe_device, u32 gpe_number); |
1da177e4 | 261 | |
4be44fcd | 262 | acpi_status acpi_clear_gpe(acpi_handle gpe_device, u32 gpe_number, u32 flags); |
1da177e4 | 263 | |
1da177e4 | 264 | acpi_status |
4be44fcd LB |
265 | acpi_get_gpe_status(acpi_handle gpe_device, |
266 | u32 gpe_number, | |
267 | u32 flags, acpi_event_status * event_status); | |
1da177e4 | 268 | |
08ac07b8 BM |
269 | acpi_status acpi_disable_all_gpes(void); |
270 | ||
271 | acpi_status acpi_enable_all_runtime_gpes(void); | |
272 | ||
e97d6bf1 BM |
273 | acpi_status acpi_get_gpe_device(u32 gpe_index, acpi_handle *gpe_device); |
274 | ||
1da177e4 | 275 | acpi_status |
4be44fcd LB |
276 | acpi_install_gpe_block(acpi_handle gpe_device, |
277 | struct acpi_generic_address *gpe_block_address, | |
278 | u32 register_count, u32 interrupt_number); | |
1da177e4 | 279 | |
4be44fcd | 280 | acpi_status acpi_remove_gpe_block(acpi_handle gpe_device); |
1da177e4 LT |
281 | |
282 | /* | |
283 | * Resource interfaces | |
284 | */ | |
1da177e4 | 285 | typedef |
61686124 | 286 | acpi_status(*acpi_walk_resource_callback) (struct acpi_resource * resource, |
4be44fcd | 287 | void *context); |
1da177e4 | 288 | |
c51a4de8 BM |
289 | acpi_status |
290 | acpi_get_vendor_resource(acpi_handle device_handle, | |
291 | char *name, | |
292 | struct acpi_vendor_uuid *uuid, | |
293 | struct acpi_buffer *ret_buffer); | |
294 | ||
1da177e4 | 295 | acpi_status |
4be44fcd LB |
296 | acpi_get_current_resources(acpi_handle device_handle, |
297 | struct acpi_buffer *ret_buffer); | |
1da177e4 LT |
298 | |
299 | #ifdef ACPI_FUTURE_USAGE | |
300 | acpi_status | |
4be44fcd LB |
301 | acpi_get_possible_resources(acpi_handle device_handle, |
302 | struct acpi_buffer *ret_buffer); | |
1da177e4 LT |
303 | #endif |
304 | ||
305 | acpi_status | |
4be44fcd | 306 | acpi_walk_resources(acpi_handle device_handle, |
c51a4de8 | 307 | char *name, |
61686124 | 308 | acpi_walk_resource_callback user_function, void *context); |
1da177e4 LT |
309 | |
310 | acpi_status | |
4be44fcd LB |
311 | acpi_set_current_resources(acpi_handle device_handle, |
312 | struct acpi_buffer *in_buffer); | |
1da177e4 LT |
313 | |
314 | acpi_status | |
4be44fcd LB |
315 | acpi_get_irq_routing_table(acpi_handle bus_device_handle, |
316 | struct acpi_buffer *ret_buffer); | |
1da177e4 LT |
317 | |
318 | acpi_status | |
4be44fcd LB |
319 | acpi_resource_to_address64(struct acpi_resource *resource, |
320 | struct acpi_resource_address64 *out); | |
1da177e4 LT |
321 | |
322 | /* | |
323 | * Hardware (ACPI device) interfaces | |
324 | */ | |
d3fd902d BM |
325 | acpi_status acpi_reset(void); |
326 | ||
d8c71b6d | 327 | acpi_status acpi_get_register(u32 register_id, u32 * return_value); |
1da177e4 | 328 | |
2d571b33 AS |
329 | acpi_status acpi_get_register_unlocked(u32 register_id, u32 *return_value); |
330 | ||
d8c71b6d | 331 | acpi_status acpi_set_register(u32 register_id, u32 value); |
1da177e4 LT |
332 | |
333 | acpi_status | |
d85988fa | 334 | acpi_set_firmware_waking_vector(u32 physical_address); |
1da177e4 | 335 | |
1da177e4 | 336 | acpi_status |
d85988fa | 337 | acpi_set_firmware_waking_vector64(u64 physical_address); |
1da177e4 | 338 | |
ecfbbc7b BM |
339 | acpi_status acpi_read(u32 *value, struct acpi_generic_address *reg); |
340 | ||
341 | acpi_status acpi_write(u32 value, struct acpi_generic_address *reg); | |
342 | ||
1da177e4 | 343 | acpi_status |
4be44fcd | 344 | acpi_get_sleep_type_data(u8 sleep_state, u8 * slp_typ_a, u8 * slp_typ_b); |
1da177e4 | 345 | |
4be44fcd | 346 | acpi_status acpi_enter_sleep_state_prep(u8 sleep_state); |
1da177e4 | 347 | |
4be44fcd | 348 | acpi_status asmlinkage acpi_enter_sleep_state(u8 sleep_state); |
1da177e4 | 349 | |
4be44fcd | 350 | acpi_status asmlinkage acpi_enter_sleep_state_s4bios(void); |
1da177e4 | 351 | |
c95d47a8 RW |
352 | acpi_status acpi_leave_sleep_state_prep(u8 sleep_state); |
353 | ||
4be44fcd | 354 | acpi_status acpi_leave_sleep_state(u8 sleep_state); |
1da177e4 | 355 | |
4be44fcd | 356 | #endif /* __ACXFACE_H__ */ |