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tracing: extend sched_pi_setprio
[deliverable/linux.git] / include / acpi / acpixf.h
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1da177e4
LT		 1/******************************************************************************
2 *
3 * Name: acpixf.h - External interfaces to the ACPI subsystem
4 *
5 *****************************************************************************/
6
7/*
c8100dc4 8 * Copyright (C) 2000 - 2016, Intel Corp.
1da177e4
LT		 9 * All rights reserved.
10 *
11 * Redistribution and use in source and binary forms, with or without
12 * modification, are permitted provided that the following conditions
13 * are met:
14 * 1. Redistributions of source code must retain the above copyright
15 * notice, this list of conditions, and the following disclaimer,
16 * without modification.
17 * 2. Redistributions in binary form must reproduce at minimum a disclaimer
18 * substantially similar to the "NO WARRANTY" disclaimer below
19 * ("Disclaimer") and any redistribution must be conditioned upon
20 * including a substantially similar Disclaimer requirement for further
21 * binary redistribution.
22 * 3. Neither the names of the above-listed copyright holders nor the names
23 * of any contributors may be used to endorse or promote products derived
24 * from this software without specific prior written permission.
25 *
26 * Alternatively, this software may be distributed under the terms of the
27 * GNU General Public License ("GPL") version 2 as published by the Free
28 * Software Foundation.
29 *
30 * NO WARRANTY
31 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
32 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
33 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
34 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
35 * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
36 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
37 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
38 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
39 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
40 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
41 * POSSIBILITY OF SUCH DAMAGES.
42 */
43
1da177e4
LT		 44#ifndef __ACXFACE_H__
45#define __ACXFACE_H__
46
50df4d8b
BM		 47/* Current ACPICA subsystem version in YYYYMMDD format */
48
cb7d668f 49#define ACPI_CA_VERSION 0x20160831
50df4d8b 50
a1ce3928
DH		 51#include <acpi/acconfig.h>
52#include <acpi/actypes.h>
53#include <acpi/actbl.h>
d8dc91b7 54#include <acpi/acbuffer.h>
1da177e4 55
1011080d
BM		 56/*****************************************************************************
57 *
58 * Macros used for ACPICA globals and configuration
59 *
60 ****************************************************************************/
61
50df4d8b 62/*
1011080d 63 * Ensure that global variables are defined and initialized only once.
3035ff70 64 *
1011080d
BM		 65 * The use of these macros allows for a single list of globals (here)
66 * in order to simplify maintenance of the code.
50df4d8b 67 */
3035ff70
LZ		 68#ifdef DEFINE_ACPI_GLOBALS
69#define ACPI_GLOBAL(type,name) \
70 extern type name; \
71 type name
3e8214e5 72
3035ff70
LZ		 73#define ACPI_INIT_GLOBAL(type,name,value) \
74 type name=value
3e8214e5 75
3035ff70
LZ		 76#else
77#ifndef ACPI_GLOBAL
78#define ACPI_GLOBAL(type,name) \
79 extern type name
80#endif
3e8214e5 81
3035ff70
LZ		 82#ifndef ACPI_INIT_GLOBAL
83#define ACPI_INIT_GLOBAL(type,name,value) \
84 extern type name
85#endif
86#endif
50df4d8b 87
33620c54 88/*
1011080d
BM		 89 * These macros configure the various ACPICA interfaces. They are
90 * useful for generating stub inline functions for features that are
91 * configured out of the current kernel or ACPICA application.
33620c54 92 */
8b9c1152
LZ		 93#ifndef ACPI_EXTERNAL_RETURN_STATUS
94#define ACPI_EXTERNAL_RETURN_STATUS(prototype) \
33620c54 95 prototype;
8b9c1152 96#endif
33620c54 97
8b9c1152
LZ		 98#ifndef ACPI_EXTERNAL_RETURN_OK
99#define ACPI_EXTERNAL_RETURN_OK(prototype) \
33620c54 100 prototype;
8b9c1152 101#endif
33620c54 102
8b9c1152
LZ		 103#ifndef ACPI_EXTERNAL_RETURN_VOID
104#define ACPI_EXTERNAL_RETURN_VOID(prototype) \
33620c54 105 prototype;
8b9c1152 106#endif
33620c54 107
8b9c1152
LZ		 108#ifndef ACPI_EXTERNAL_RETURN_UINT32
109#define ACPI_EXTERNAL_RETURN_UINT32(prototype) \
110 prototype;
111#endif
33620c54 112
8b9c1152
LZ		 113#ifndef ACPI_EXTERNAL_RETURN_PTR
114#define ACPI_EXTERNAL_RETURN_PTR(prototype) \
115 prototype;
116#endif
33620c54 117
3035ff70
LZ		 118/*****************************************************************************
119 *
1011080d 120 * Public globals and runtime configuration options
3035ff70
LZ		 121 *
122 ****************************************************************************/
33620c54 123
44f6c012 124/*
1011080d 125 * Enable "slack mode" of the AML interpreter? Default is FALSE, and the
3035ff70
LZ		 126 * interpreter strictly follows the ACPI specification. Setting to TRUE
127 * allows the interpreter to ignore certain errors and/or bad AML constructs.
128 *
129 * Currently, these features are enabled by this flag:
130 *
131 * 1) Allow "implicit return" of last value in a control method
132 * 2) Allow access beyond the end of an operation region
133 * 3) Allow access to uninitialized locals/args (auto-init to integer 0)
134 * 4) Allow ANY object type to be a source operand for the Store() operator
135 * 5) Allow unresolved references (invalid target name) in package objects
136 * 6) Enable warning messages for behavior that is not ACPI spec compliant
1da177e4 137 */
3035ff70 138ACPI_INIT_GLOBAL(u8, acpi_gbl_enable_interpreter_slack, FALSE);
1da177e4 139
3035ff70
LZ		 140/*
141 * Automatically serialize all methods that create named objects? Default
142 * is TRUE, meaning that all non_serialized methods are scanned once at
143 * table load time to determine those that create named objects. Methods
144 * that create named objects are marked Serialized in order to prevent
145 * possible run-time problems if they are entered by more than one thread.
146 */
147ACPI_INIT_GLOBAL(u8, acpi_gbl_auto_serialize_methods, TRUE);
1da177e4 148
75c8044f 149/*
3035ff70
LZ		 150 * Create the predefined _OSI method in the namespace? Default is TRUE
151 * because ACPICA is fully compatible with other ACPI implementations.
152 * Changing this will revert ACPICA (and machine ASL) to pre-OSI behavior.
75c8044f 153 */
3035ff70 154ACPI_INIT_GLOBAL(u8, acpi_gbl_create_osi_method, TRUE);
1da177e4 155
3035ff70
LZ		 156/*
157 * Optionally use default values for the ACPI register widths. Set this to
158 * TRUE to use the defaults, if an FADT contains incorrect widths/lengths.
159 */
160ACPI_INIT_GLOBAL(u8, acpi_gbl_use_default_register_widths, TRUE);
1da177e4 161
47d68c7f
LZ		 162/*
163 * Whether or not to verify the table checksum before installation. Set
164 * this to TRUE to verify the table checksum before install it to the table
165 * manager. Note that enabling this option causes errors to happen in some
166 * OSPMs during early initialization stages. Default behavior is to do such
167 * verification.
168 */
169ACPI_INIT_GLOBAL(u8, acpi_gbl_verify_table_checksum, TRUE);
170
3035ff70
LZ		 171/*
172 * Optionally enable output from the AML Debug Object.
173 */
174ACPI_INIT_GLOBAL(u8, acpi_gbl_enable_aml_debug_object, FALSE);
9187a415 175
3035ff70
LZ		 176/*
177 * Optionally copy the entire DSDT to local memory (instead of simply
178 * mapping it.) There are some BIOSs that corrupt or replace the original
179 * DSDT, creating the need for this option. Default is FALSE, do not copy
180 * the DSDT.
181 */
182ACPI_INIT_GLOBAL(u8, acpi_gbl_copy_dsdt_locally, FALSE);
1da177e4 183
3035ff70
LZ		 184/*
185 * Optionally ignore an XSDT if present and use the RSDT instead.
186 * Although the ACPI specification requires that an XSDT be used instead
187 * of the RSDT, the XSDT has been found to be corrupt or ill-formed on
188 * some machines. Default behavior is to use the XSDT if present.
189 */
190ACPI_INIT_GLOBAL(u8, acpi_gbl_do_not_use_xsdt, FALSE);
1da177e4 191
2785ce8d
BM		 192/*
193 * Optionally support group module level code.
194 */
00c611de 195ACPI_INIT_GLOBAL(u8, acpi_gbl_group_module_level_code, TRUE);
2785ce8d 196
de56ba95
LZ		 197/*
198 * Optionally support module level code by parsing the entire table as
199 * a term_list. Default is FALSE, do not execute entire table until some
200 * lock order issues are fixed.
201 */
202ACPI_INIT_GLOBAL(u8, acpi_gbl_parse_table_as_term_list, FALSE);
203
3035ff70
LZ		 204/*
205 * Optionally use 32-bit FADT addresses if and when there is a conflict
206 * (address mismatch) between the 32-bit and 64-bit versions of the
207 * address. Although ACPICA adheres to the ACPI specification which
208 * requires the use of the corresponding 64-bit address if it is non-zero,
209 * some machines have been found to have a corrupted non-zero 64-bit
0ea61381 210 * address. Default is FALSE, do not favor the 32-bit addresses.
3035ff70 211 */
0ea61381 212ACPI_INIT_GLOBAL(u8, acpi_gbl_use32_bit_fadt_addresses, FALSE);
b0ed7a91 213
c04e1fb4
LZ		 214/*
215 * Optionally use 32-bit FACS table addresses.
216 * It is reported that some platforms fail to resume from system suspending
217 * if 64-bit FACS table address is selected:
218 * https://bugzilla.kernel.org/show_bug.cgi?id=74021
219 * Default is TRUE, favor the 32-bit addresses.
220 */
221ACPI_INIT_GLOBAL(u8, acpi_gbl_use32_bit_facs_addresses, TRUE);
222
3035ff70
LZ		 223/*
224 * Optionally truncate I/O addresses to 16 bits. Provides compatibility
225 * with other ACPI implementations. NOTE: During ACPICA initialization,
226 * this value is set to TRUE if any Windows OSI strings have been
227 * requested by the BIOS.
228 */
229ACPI_INIT_GLOBAL(u8, acpi_gbl_truncate_io_addresses, FALSE);
b0ed7a91 230
3035ff70
LZ		 231/*
232 * Disable runtime checking and repair of values returned by control methods.
233 * Use only if the repair is causing a problem on a particular machine.
234 */
235ACPI_INIT_GLOBAL(u8, acpi_gbl_disable_auto_repair, FALSE);
2cf9f5bc 236
3035ff70
LZ		 237/*
238 * Optionally do not install any SSDTs from the RSDT/XSDT during initialization.
239 * This can be useful for debugging ACPI problems on some machines.
240 */
241ACPI_INIT_GLOBAL(u8, acpi_gbl_disable_ssdt_table_install, FALSE);
f654c0fe 242
8ea98655
BM		 243/*
244 * Optionally enable runtime namespace override.
245 */
246ACPI_INIT_GLOBAL(u8, acpi_gbl_runtime_namespace_override, TRUE);
247
3035ff70
LZ		 248/*
249 * We keep track of the latest version of Windows that has been requested by
fea79bc0 250 * the BIOS. ACPI 5.0.
3035ff70
LZ		 251 */
252ACPI_INIT_GLOBAL(u8, acpi_gbl_osi_data, 0);
be030a57 253
1da177e4 254/*
3a2f3a33
LZ		 255 * ACPI 5.0 introduces the concept of a "reduced hardware platform", meaning
256 * that the ACPI hardware is no longer required. A flag in the FADT indicates
257 * a reduced HW machine, and that flag is duplicated here for convenience.
1da177e4 258 */
3a2f3a33 259ACPI_INIT_GLOBAL(u8, acpi_gbl_reduced_hardware, FALSE);
f3d2e786 260
3a2f3a33
LZ		 261/*
262 * This mechanism is used to trace a specified AML method. The method is
263 * traced each time it is executed.
264 */
265ACPI_INIT_GLOBAL(u32, acpi_gbl_trace_flags, 0);
ab6c5733
LZ		 266ACPI_INIT_GLOBAL(const char *, acpi_gbl_trace_method_name, NULL);
267ACPI_INIT_GLOBAL(u32, acpi_gbl_trace_dbg_level, ACPI_TRACE_LEVEL_DEFAULT);
268ACPI_INIT_GLOBAL(u32, acpi_gbl_trace_dbg_layer, ACPI_TRACE_LAYER_DEFAULT);
1da177e4 269
3a2f3a33
LZ		 270/*
271 * Runtime configuration of debug output control masks. We want the debug
272 * switches statically initialized so they are already set when the debugger
273 * is entered.
274 */
275ACPI_INIT_GLOBAL(u32, acpi_dbg_level, ACPI_DEBUG_DEFAULT);
276ACPI_INIT_GLOBAL(u32, acpi_dbg_layer, 0);
1da177e4 277
5e568304
BM		 278/* Optionally enable timer output with Debug Object output */
279
280ACPI_INIT_GLOBAL(u8, acpi_gbl_display_debug_timer, FALSE);
281
f8d31489
LZ		 282/*
283 * Debugger command handshake globals. Host OSes need to access these
284 * variables to implement their own command handshake mechanism.
285 */
286#ifdef ACPI_DEBUGGER
287ACPI_INIT_GLOBAL(u8, acpi_gbl_method_executing, FALSE);
288ACPI_GLOBAL(char, acpi_gbl_db_line_buf[ACPI_DB_LINE_BUFFER_SIZE]);
289#endif
290
f60d8181 291/*
1011080d 292 * Other miscellaneous globals
f60d8181 293 */
3a2f3a33 294ACPI_GLOBAL(struct acpi_table_fadt, acpi_gbl_FADT);
1011080d 295ACPI_GLOBAL(u32, acpi_current_gpe_count);
3a2f3a33 296ACPI_GLOBAL(u8, acpi_gbl_system_awake_and_running);
f60d8181 297
1011080d
BM		 298/*****************************************************************************
299 *
300 * ACPICA public interface configuration.
301 *
302 * Interfaces that are configured out of the ACPICA build are replaced
303 * by inlined stubs by default.
304 *
305 ****************************************************************************/
1da177e4 306
33620c54 307/*
1011080d
BM		 308 * Hardware-reduced prototypes (default: Not hardware reduced).
309 *
310 * All ACPICA hardware-related interfaces that use these macros will be
311 * configured out of the ACPICA build if the ACPI_REDUCED_HARDWARE flag
33620c54 312 * is set to TRUE.
1011080d
BM		 313 *
314 * Note: This static build option for reduced hardware is intended to
315 * reduce ACPICA code size if desired or necessary. However, even if this
316 * option is not specified, the runtime behavior of ACPICA is dependent
317 * on the actual FADT reduced hardware flag (HW_REDUCED_ACPI). If set,
318 * the flag will enable similar behavior -- ACPICA will not attempt
319 * to access any ACPI-relate hardware (SCI, GPEs, Fixed Events, etc.)
33620c54
BM		 320 */
321#if (!ACPI_REDUCED_HARDWARE)
322#define ACPI_HW_DEPENDENT_RETURN_STATUS(prototype) \
8b9c1152 323 ACPI_EXTERNAL_RETURN_STATUS(prototype)
1da177e4 324
33620c54 325#define ACPI_HW_DEPENDENT_RETURN_OK(prototype) \
8b9c1152 326 ACPI_EXTERNAL_RETURN_OK(prototype)
1da177e4 327
33620c54 328#define ACPI_HW_DEPENDENT_RETURN_VOID(prototype) \
8b9c1152 329 ACPI_EXTERNAL_RETURN_VOID(prototype)
cd27d79f 330
33620c54
BM		 331#else
332#define ACPI_HW_DEPENDENT_RETURN_STATUS(prototype) \
333 static ACPI_INLINE prototype {return(AE_NOT_CONFIGURED);}
1da177e4 334
33620c54
BM		 335#define ACPI_HW_DEPENDENT_RETURN_OK(prototype) \
336 static ACPI_INLINE prototype {return(AE_OK);}
1da177e4 337
33620c54 338#define ACPI_HW_DEPENDENT_RETURN_VOID(prototype) \
c26f3c90 339 static ACPI_INLINE prototype {return;}
3e08e2d2 340
33620c54 341#endif /* !ACPI_REDUCED_HARDWARE */
3e08e2d2 342
1da177e4 343/*
1011080d
BM		 344 * Error message prototypes (default: error messages enabled).
345 *
346 * All interfaces related to error and warning messages
347 * will be configured out of the ACPICA build if the
348 * ACPI_NO_ERROR_MESSAGE flag is defined.
1da177e4 349 */
407e22af
LZ		 350#ifndef ACPI_NO_ERROR_MESSAGES
351#define ACPI_MSG_DEPENDENT_RETURN_VOID(prototype) \
352 prototype;
1da177e4 353
407e22af
LZ		 354#else
355#define ACPI_MSG_DEPENDENT_RETURN_VOID(prototype) \
356 static ACPI_INLINE prototype {return;}
1da177e4 357
407e22af 358#endif /* ACPI_NO_ERROR_MESSAGES */
1da177e4 359
1ce28c32 360/*
1011080d
BM		 361 * Debugging output prototypes (default: no debug output).
362 *
363 * All interfaces related to debug output messages
364 * will be configured out of the ACPICA build unless the
365 * ACPI_DEBUG_OUTPUT flag is defined.
1ce28c32
LZ		 366 */
367#ifdef ACPI_DEBUG_OUTPUT
368#define ACPI_DBG_DEPENDENT_RETURN_VOID(prototype) \
369 prototype;
1da177e4 370
1ce28c32
LZ		 371#else
372#define ACPI_DBG_DEPENDENT_RETURN_VOID(prototype) \
373 static ACPI_INLINE prototype {return;}
1da177e4 374
1ce28c32 375#endif /* ACPI_DEBUG_OUTPUT */
1da177e4 376
2e70da4c
LZ		 377/*
378 * Application prototypes
379 *
380 * All interfaces used by application will be configured
381 * out of the ACPICA build unless the ACPI_APPLICATION
382 * flag is defined.
383 */
384#ifdef ACPI_APPLICATION
385#define ACPI_APP_DEPENDENT_RETURN_VOID(prototype) \
386 prototype;
387
388#else
389#define ACPI_APP_DEPENDENT_RETURN_VOID(prototype) \
390 static ACPI_INLINE prototype {return;}
391
392#endif /* ACPI_APPLICATION */
393
8a2a2501
LZ		 394/*
395 * Debugger prototypes
396 *
397 * All interfaces used by debugger will be configured
398 * out of the ACPICA build unless the ACPI_DEBUGGER
399 * flag is defined.
400 */
401#ifdef ACPI_DEBUGGER
402#define ACPI_DBR_DEPENDENT_RETURN_OK(prototype) \
403 ACPI_EXTERNAL_RETURN_OK(prototype)
404
405#define ACPI_DBR_DEPENDENT_RETURN_VOID(prototype) \
406 ACPI_EXTERNAL_RETURN_VOID(prototype)
407
408#else
409#define ACPI_DBR_DEPENDENT_RETURN_OK(prototype) \
410 static ACPI_INLINE prototype {return(AE_OK);}
411
412#define ACPI_DBR_DEPENDENT_RETURN_VOID(prototype) \
413 static ACPI_INLINE prototype {return;}
414
415#endif /* ACPI_DEBUGGER */
416
1011080d
BM		 417/*****************************************************************************
418 *
419 * ACPICA public interface prototypes
420 *
421 ****************************************************************************/
7c2e1771 422
44f6c012 423/*
75c8044f 424 * Initialization
1da177e4 425 */
2368b1a1 426ACPI_EXTERNAL_RETURN_STATUS(acpi_status ACPI_INIT_FUNCTION
8b9c1152
LZ		 427 acpi_initialize_tables(struct acpi_table_desc
428 *initial_storage,
429 u32 initial_table_count,
430 u8 allow_resize))
2368b1a1
LZ		 431ACPI_EXTERNAL_RETURN_STATUS(acpi_status ACPI_INIT_FUNCTION
432 acpi_initialize_subsystem(void))
433ACPI_EXTERNAL_RETURN_STATUS(acpi_status ACPI_INIT_FUNCTION
434 acpi_enable_subsystem(u32 flags))
435ACPI_EXTERNAL_RETURN_STATUS(acpi_status ACPI_INIT_FUNCTION
436 acpi_initialize_objects(u32 flags))
437ACPI_EXTERNAL_RETURN_STATUS(acpi_status ACPI_INIT_FUNCTION
438 acpi_terminate(void))
50eca3eb 439
1da177e4 440/*
75c8044f 441 * Miscellaneous global interfaces
1da177e4 442 */
33620c54
BM		 443ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_enable(void))
444ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_disable(void))
8b9c1152 445ACPI_EXTERNAL_RETURN_STATUS(acpi_status acpi_subsystem_status(void))
1da177e4 446
8b9c1152
LZ		 447ACPI_EXTERNAL_RETURN_STATUS(acpi_status
448 acpi_get_system_info(struct acpi_buffer
449 *ret_buffer))
8b9c1152
LZ		 450ACPI_EXTERNAL_RETURN_STATUS(acpi_status
451 acpi_get_statistics(struct acpi_statistics *stats))
452ACPI_EXTERNAL_RETURN_PTR(const char
453 *acpi_format_exception(acpi_status exception))
454ACPI_EXTERNAL_RETURN_STATUS(acpi_status acpi_purge_cached_objects(void))
455
456ACPI_EXTERNAL_RETURN_STATUS(acpi_status
457 acpi_install_interface(acpi_string interface_name))
458
459ACPI_EXTERNAL_RETURN_STATUS(acpi_status
460 acpi_remove_interface(acpi_string interface_name))
461ACPI_EXTERNAL_RETURN_STATUS(acpi_status acpi_update_interfaces(u8 action))
462
463ACPI_EXTERNAL_RETURN_UINT32(u32
464 acpi_check_address_range(acpi_adr_space_type
465 space_id,
466 acpi_physical_address
467 address, acpi_size length,
468 u8 warn))
469ACPI_EXTERNAL_RETURN_STATUS(acpi_status
470 acpi_decode_pld_buffer(u8 *in_buffer,
471 acpi_size length,
472 struct acpi_pld_info
473 **return_buffer))
1da177e4 474
1da177e4 475/*
f60d8181 476 * ACPI table load/unload interfaces
1da177e4 477 */
2368b1a1 478ACPI_EXTERNAL_RETURN_STATUS(acpi_status ACPI_INIT_FUNCTION
8b9c1152
LZ		 479 acpi_install_table(acpi_physical_address address,
480 u8 physical))
1da177e4 481
8b9c1152
LZ		 482ACPI_EXTERNAL_RETURN_STATUS(acpi_status
483 acpi_load_table(struct acpi_table_header *table))
b2f7ddcf 484
8b9c1152
LZ		 485ACPI_EXTERNAL_RETURN_STATUS(acpi_status
486 acpi_unload_parent_table(acpi_handle object))
2368b1a1
LZ		 487
488ACPI_EXTERNAL_RETURN_STATUS(acpi_status ACPI_INIT_FUNCTION
489 acpi_load_tables(void))
1da177e4 490
f60d8181
BM		 491/*
492 * ACPI table manipulation interfaces
493 */
2368b1a1
LZ		 494ACPI_EXTERNAL_RETURN_STATUS(acpi_status ACPI_INIT_FUNCTION
495 acpi_reallocate_root_table(void))
8b9c1152 496
2368b1a1 497ACPI_EXTERNAL_RETURN_STATUS(acpi_status ACPI_INIT_FUNCTION
f5c1e1c5
LZ		 498 acpi_find_root_pointer(acpi_physical_address
499 *rsdp_address))
8b9c1152 500ACPI_EXTERNAL_RETURN_STATUS(acpi_status
f254e3c5
LZ		 501 acpi_get_table_header(acpi_string signature,
502 u32 instance,
503 struct acpi_table_header
504 *out_table_header))
8b9c1152
LZ		 505ACPI_EXTERNAL_RETURN_STATUS(acpi_status
506 acpi_get_table(acpi_string signature, u32 instance,
507 struct acpi_table_header
508 **out_table))
509ACPI_EXTERNAL_RETURN_STATUS(acpi_status
510 acpi_get_table_by_index(u32 table_index,
511 struct acpi_table_header
512 **out_table))
513ACPI_EXTERNAL_RETURN_STATUS(acpi_status
514 acpi_install_table_handler(acpi_table_handler
515 handler, void *context))
516ACPI_EXTERNAL_RETURN_STATUS(acpi_status
517 acpi_remove_table_handler(acpi_table_handler
518 handler))
1da177e4 519
1da177e4
LT		 520/*
521 * Namespace and name interfaces
522 */
8b9c1152
LZ		 523ACPI_EXTERNAL_RETURN_STATUS(acpi_status
524 acpi_walk_namespace(acpi_object_type type,
525 acpi_handle start_object,
526 u32 max_depth,
527 acpi_walk_callback
528 descending_callback,
529 acpi_walk_callback
530 ascending_callback,
531 void *context,
532 void **return_value))
533ACPI_EXTERNAL_RETURN_STATUS(acpi_status
534 acpi_get_devices(const char *HID,
535 acpi_walk_callback user_function,
536 void *context,
537 void **return_value))
538ACPI_EXTERNAL_RETURN_STATUS(acpi_status
539 acpi_get_name(acpi_handle object, u32 name_type,
540 struct acpi_buffer *ret_path_ptr))
541ACPI_EXTERNAL_RETURN_STATUS(acpi_status
542 acpi_get_handle(acpi_handle parent,
543 acpi_string pathname,
f5c1e1c5 544 acpi_handle *ret_handle))
8b9c1152
LZ		 545ACPI_EXTERNAL_RETURN_STATUS(acpi_status
546 acpi_attach_data(acpi_handle object,
547 acpi_object_handler handler,
548 void *data))
549ACPI_EXTERNAL_RETURN_STATUS(acpi_status
550 acpi_detach_data(acpi_handle object,
551 acpi_object_handler handler))
552ACPI_EXTERNAL_RETURN_STATUS(acpi_status
553 acpi_get_data(acpi_handle object,
554 acpi_object_handler handler,
555 void **data))
556ACPI_EXTERNAL_RETURN_STATUS(acpi_status
ab6c5733 557 acpi_debug_trace(const char *name, u32 debug_level,
8b9c1152 558 u32 debug_layer, u32 flags))
0f0fe1a0 559
1da177e4
LT		 560/*
561 * Object manipulation and enumeration
562 */
8b9c1152
LZ		 563ACPI_EXTERNAL_RETURN_STATUS(acpi_status
564 acpi_evaluate_object(acpi_handle object,
565 acpi_string pathname,
566 struct acpi_object_list
567 *parameter_objects,
568 struct acpi_buffer
569 *return_object_buffer))
570ACPI_EXTERNAL_RETURN_STATUS(acpi_status
571 acpi_evaluate_object_typed(acpi_handle object,
572 acpi_string pathname,
573 struct acpi_object_list
574 *external_params,
575 struct acpi_buffer
576 *return_buffer,
577 acpi_object_type
578 return_type))
579ACPI_EXTERNAL_RETURN_STATUS(acpi_status
580 acpi_get_object_info(acpi_handle object,
581 struct acpi_device_info
582 **return_buffer))
583ACPI_EXTERNAL_RETURN_STATUS(acpi_status acpi_install_method(u8 *buffer))
584
585ACPI_EXTERNAL_RETURN_STATUS(acpi_status
586 acpi_get_next_object(acpi_object_type type,
587 acpi_handle parent,
588 acpi_handle child,
f5c1e1c5 589 acpi_handle *out_handle))
8b9c1152
LZ		 590
591ACPI_EXTERNAL_RETURN_STATUS(acpi_status
592 acpi_get_type(acpi_handle object,
f5c1e1c5 593 acpi_object_type *out_type))
8b9c1152
LZ		 594
595ACPI_EXTERNAL_RETURN_STATUS(acpi_status
596 acpi_get_parent(acpi_handle object,
f5c1e1c5 597 acpi_handle *out_handle))
1da177e4
LT		 598
599/*
ecfbbc7b 600 * Handler interfaces
1da177e4 601 */
8b9c1152
LZ		 602ACPI_EXTERNAL_RETURN_STATUS(acpi_status
603 acpi_install_initialization_handler
604 (acpi_init_handler handler, u32 function))
33620c54 605ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
8b9c1152
LZ		 606 acpi_install_sci_handler(acpi_sci_handler
607 address,
608 void *context))
a2fd4b4b
LZ		 609ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
610 acpi_remove_sci_handler(acpi_sci_handler
611 address))
612ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
613 acpi_install_global_event_handler
614 (acpi_gbl_event_handler handler,
615 void *context))
33620c54
BM		 616ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
617 acpi_install_fixed_event_handler(u32
618 acpi_event,
619 acpi_event_handler
620 handler,
621 void
622 *context))
623ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
624 acpi_remove_fixed_event_handler(u32 acpi_event,
625 acpi_event_handler
626 handler))
627ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
628 acpi_install_gpe_handler(acpi_handle
629 gpe_device,
630 u32 gpe_number,
631 u32 type,
632 acpi_gpe_handler
633 address,
634 void *context))
0d0988af
LZ		 635ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
636 acpi_install_gpe_raw_handler(acpi_handle
637 gpe_device,
638 u32 gpe_number,
639 u32 type,
640 acpi_gpe_handler
641 address,
642 void *context))
33620c54
BM		 643ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
644 acpi_remove_gpe_handler(acpi_handle gpe_device,
645 u32 gpe_number,
646 acpi_gpe_handler
647 address))
8b9c1152
LZ		 648ACPI_EXTERNAL_RETURN_STATUS(acpi_status
649 acpi_install_notify_handler(acpi_handle device,
650 u32 handler_type,
651 acpi_notify_handler
652 handler,
653 void *context))
654ACPI_EXTERNAL_RETURN_STATUS(acpi_status
655 acpi_remove_notify_handler(acpi_handle device,
656 u32 handler_type,
657 acpi_notify_handler
658 handler))
659ACPI_EXTERNAL_RETURN_STATUS(acpi_status
660 acpi_install_address_space_handler(acpi_handle
661 device,
662 acpi_adr_space_type
663 space_id,
664 acpi_adr_space_handler
665 handler,
666 acpi_adr_space_setup
667 setup,
668 void *context))
669ACPI_EXTERNAL_RETURN_STATUS(acpi_status
670 acpi_remove_address_space_handler(acpi_handle
671 device,
672 acpi_adr_space_type
673 space_id,
674 acpi_adr_space_handler
675 handler))
8b9c1152
LZ		 676ACPI_EXTERNAL_RETURN_STATUS(acpi_status
677 acpi_install_exception_handler
678 (acpi_exception_handler handler))
8b9c1152
LZ		 679ACPI_EXTERNAL_RETURN_STATUS(acpi_status
680 acpi_install_interface_handler
681 (acpi_interface_handler handler))
b0ed7a91 682
1da177e4 683/*
ffef6827 684 * Global Lock interfaces
1da177e4 685 */
33620c54
BM		 686ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
687 acpi_acquire_global_lock(u16 timeout,
688 u32 *handle))
cd27d79f 689
33620c54
BM		 690ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
691 acpi_release_global_lock(u32 handle))
1da177e4 692
ffef6827
LM		 693/*
694 * Interfaces to AML mutex objects
695 */
8b9c1152
LZ		 696ACPI_EXTERNAL_RETURN_STATUS(acpi_status
697 acpi_acquire_mutex(acpi_handle handle,
698 acpi_string pathname,
699 u16 timeout))
ffef6827 700
8b9c1152
LZ		 701ACPI_EXTERNAL_RETURN_STATUS(acpi_status
702 acpi_release_mutex(acpi_handle handle,
703 acpi_string pathname))
ffef6827
LM		 704
705/*
706 * Fixed Event interfaces
707 */
33620c54
BM		 708ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
709 acpi_enable_event(u32 event, u32 flags))
1da177e4 710
33620c54
BM		 711ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
712 acpi_disable_event(u32 event, u32 flags))
33620c54 713ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_clear_event(u32 event))
1da177e4 714
33620c54
BM		 715ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
716 acpi_get_event_status(u32 event,
717 acpi_event_status
718 *event_status))
cd27d79f 719
08ac07b8 720/*
ffef6827 721 * General Purpose Event (GPE) Interfaces
08ac07b8 722 */
33620c54
BM		 723ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_update_all_gpes(void))
724
725ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
726 acpi_enable_gpe(acpi_handle gpe_device,
727 u32 gpe_number))
728
729ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
730 acpi_disable_gpe(acpi_handle gpe_device,
731 u32 gpe_number))
732
733ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
734 acpi_clear_gpe(acpi_handle gpe_device,
735 u32 gpe_number))
736
737ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
738 acpi_set_gpe(acpi_handle gpe_device,
739 u32 gpe_number, u8 action))
740
741ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
742 acpi_finish_gpe(acpi_handle gpe_device,
743 u32 gpe_number))
744
2af52c2b
LZ		 745ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
746 acpi_mask_gpe(acpi_handle gpe_device,
747 u32 gpe_number, u8 is_masked))
748
c12f07d1
RW		 749ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
750 acpi_mark_gpe_for_wake(acpi_handle gpe_device,
751 u32 gpe_number))
752
33620c54
BM		 753ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
754 acpi_setup_gpe_for_wake(acpi_handle
755 parent_device,
756 acpi_handle gpe_device,
757 u32 gpe_number))
758ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
759 acpi_set_gpe_wake_mask(acpi_handle gpe_device,
760 u32 gpe_number,
761 u8 action))
762ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
763 acpi_get_gpe_status(acpi_handle gpe_device,
764 u32 gpe_number,
765 acpi_event_status
766 *event_status))
33620c54 767ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_disable_all_gpes(void))
33620c54 768ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_enable_all_runtime_gpes(void))
e0fa975d 769ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_enable_all_wakeup_gpes(void))
33620c54
BM		 770
771ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
772 acpi_get_gpe_device(u32 gpe_index,
f5c1e1c5 773 acpi_handle *gpe_device))
33620c54
BM		 774
775ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
776 acpi_install_gpe_block(acpi_handle gpe_device,
777 struct
778 acpi_generic_address
779 *gpe_block_address,
780 u32 register_count,
781 u32 interrupt_number))
782ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
783 acpi_remove_gpe_block(acpi_handle gpe_device))
a2100801 784
1da177e4
LT		 785/*
786 * Resource interfaces
787 */
1da177e4 788typedef
f5c1e1c5
LZ		 789acpi_status (*acpi_walk_resource_callback) (struct acpi_resource * resource,
790 void *context);
1da177e4 791
8b9c1152
LZ		 792ACPI_EXTERNAL_RETURN_STATUS(acpi_status
793 acpi_get_vendor_resource(acpi_handle device,
794 char *name,
795 struct acpi_vendor_uuid
796 *uuid,
797 struct acpi_buffer
798 *ret_buffer))
799ACPI_EXTERNAL_RETURN_STATUS(acpi_status
800 acpi_get_current_resources(acpi_handle device,
801 struct acpi_buffer
802 *ret_buffer))
8b9c1152
LZ		 803ACPI_EXTERNAL_RETURN_STATUS(acpi_status
804 acpi_get_possible_resources(acpi_handle device,
805 struct acpi_buffer
806 *ret_buffer))
8b9c1152
LZ		 807ACPI_EXTERNAL_RETURN_STATUS(acpi_status
808 acpi_get_event_resources(acpi_handle device_handle,
809 struct acpi_buffer
810 *ret_buffer))
811ACPI_EXTERNAL_RETURN_STATUS(acpi_status
812 acpi_walk_resource_buffer(struct acpi_buffer
813 *buffer,
814 acpi_walk_resource_callback
815 user_function,
816 void *context))
817ACPI_EXTERNAL_RETURN_STATUS(acpi_status
818 acpi_walk_resources(acpi_handle device, char *name,
819 acpi_walk_resource_callback
820 user_function, void *context))
821ACPI_EXTERNAL_RETURN_STATUS(acpi_status
822 acpi_set_current_resources(acpi_handle device,
823 struct acpi_buffer
824 *in_buffer))
825ACPI_EXTERNAL_RETURN_STATUS(acpi_status
826 acpi_get_irq_routing_table(acpi_handle device,
827 struct acpi_buffer
828 *ret_buffer))
829ACPI_EXTERNAL_RETURN_STATUS(acpi_status
830 acpi_resource_to_address64(struct acpi_resource
831 *resource,
832 struct
833 acpi_resource_address64
834 *out))
835ACPI_EXTERNAL_RETURN_STATUS(acpi_status
836 acpi_buffer_to_resource(u8 *aml_buffer,
837 u16 aml_buffer_length,
838 struct acpi_resource
839 **resource_ptr))
0e243178 840
1da177e4
LT		 841/*
842 * Hardware (ACPI device) interfaces
843 */
8b9c1152 844ACPI_EXTERNAL_RETURN_STATUS(acpi_status acpi_reset(void))
d3fd902d 845
8b9c1152
LZ		 846ACPI_EXTERNAL_RETURN_STATUS(acpi_status
847 acpi_read(u64 *value,
848 struct acpi_generic_address *reg))
739dcbb9 849
8b9c1152
LZ		 850ACPI_EXTERNAL_RETURN_STATUS(acpi_status
851 acpi_write(u64 value,
852 struct acpi_generic_address *reg))
739dcbb9 853
33620c54
BM		 854ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
855 acpi_read_bit_register(u32 register_id,
856 u32 *return_value))
1da177e4 857
33620c54
BM		 858ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
859 acpi_write_bit_register(u32 register_id,
860 u32 value))
1da177e4 861
33620c54
BM		 862/*
863 * Sleep/Wake interfaces
864 */
8b9c1152
LZ		 865ACPI_EXTERNAL_RETURN_STATUS(acpi_status
866 acpi_get_sleep_type_data(u8 sleep_state,
867 u8 *slp_typ_a,
868 u8 *slp_typ_b))
1da177e4 869
8b9c1152
LZ		 870ACPI_EXTERNAL_RETURN_STATUS(acpi_status
871 acpi_enter_sleep_state_prep(u8 sleep_state))
872ACPI_EXTERNAL_RETURN_STATUS(acpi_status acpi_enter_sleep_state(u8 sleep_state))
1da177e4 873
40bce100 874ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_enter_sleep_state_s4bios(void))
1da177e4 875
8b9c1152
LZ		 876ACPI_EXTERNAL_RETURN_STATUS(acpi_status
877 acpi_leave_sleep_state_prep(u8 sleep_state))
878ACPI_EXTERNAL_RETURN_STATUS(acpi_status acpi_leave_sleep_state(u8 sleep_state))
1da177e4 879
739dcbb9 880ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
e3e9b577 881 acpi_set_firmware_waking_vector
aca2a5d3
LZ		 882 (acpi_physical_address physical_address,
883 acpi_physical_address physical_address64))
d08310fe
BM		 884/*
885 * ACPI Timer interfaces
886 */
33620c54
BM		 887ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
888 acpi_get_timer_resolution(u32 *resolution))
33620c54 889ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_get_timer(u32 *ticks))
d08310fe 890
33620c54
BM		 891ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
892 acpi_get_timer_duration(u32 start_ticks,
893 u32 end_ticks,
894 u32 *time_elapsed))
d08310fe 895
50df4d8b 896/*
b74be611 897 * Error/Warning output
50df4d8b 898 */
407e22af
LZ		 899ACPI_MSG_DEPENDENT_RETURN_VOID(ACPI_PRINTF_LIKE(3)
900 void ACPI_INTERNAL_VAR_XFACE
901 acpi_error(const char *module_name,
902 u32 line_number,
903 const char *format, ...))
904ACPI_MSG_DEPENDENT_RETURN_VOID(ACPI_PRINTF_LIKE(4)
905 void ACPI_INTERNAL_VAR_XFACE
906 acpi_exception(const char *module_name,
907 u32 line_number,
908 acpi_status status,
909 const char *format, ...))
910ACPI_MSG_DEPENDENT_RETURN_VOID(ACPI_PRINTF_LIKE(3)
911 void ACPI_INTERNAL_VAR_XFACE
912 acpi_warning(const char *module_name,
913 u32 line_number,
914 const char *format, ...))
05fb04b5 915ACPI_MSG_DEPENDENT_RETURN_VOID(ACPI_PRINTF_LIKE(1)
407e22af 916 void ACPI_INTERNAL_VAR_XFACE
05fb04b5 917 acpi_info(const char *format, ...))
407e22af
LZ		 918ACPI_MSG_DEPENDENT_RETURN_VOID(ACPI_PRINTF_LIKE(3)
919 void ACPI_INTERNAL_VAR_XFACE
920 acpi_bios_error(const char *module_name,
921 u32 line_number,
922 const char *format, ...))
923ACPI_MSG_DEPENDENT_RETURN_VOID(ACPI_PRINTF_LIKE(3)
924 void ACPI_INTERNAL_VAR_XFACE
925 acpi_bios_warning(const char *module_name,
926 u32 line_number,
927 const char *format, ...))
62cdd141 928
b74be611
BM		 929/*
930 * Debug output
931 */
1ce28c32
LZ		 932ACPI_DBG_DEPENDENT_RETURN_VOID(ACPI_PRINTF_LIKE(6)
933 void ACPI_INTERNAL_VAR_XFACE
934 acpi_debug_print(u32 requested_debug_level,
935 u32 line_number,
936 const char *function_name,
937 const char *module_name,
938 u32 component_id,
939 const char *format, ...))
940ACPI_DBG_DEPENDENT_RETURN_VOID(ACPI_PRINTF_LIKE(6)
941 void ACPI_INTERNAL_VAR_XFACE
942 acpi_debug_print_raw(u32 requested_debug_level,
943 u32 line_number,
944 const char *function_name,
945 const char *module_name,
946 u32 component_id,
947 const char *format, ...))
bab04824
LZ		 948
949ACPI_DBG_DEPENDENT_RETURN_VOID(void
950 acpi_trace_point(acpi_trace_event_type type,
951 u8 begin,
952 u8 *aml, char *pathname))
f5c1e1c5
LZ		 953
954acpi_status acpi_initialize_debugger(void);
f8fb4c38
LZ		 955
956void acpi_terminate_debugger(void);
50df4d8b 957
0dedb3c4
LZ		 958/*
959 * Divergences
960 */
a8278efd
LZ		 961ACPI_GLOBAL(u8, acpi_gbl_permanent_mmap);
962
a8278efd
LZ		 963ACPI_EXTERNAL_RETURN_STATUS(acpi_status
964 acpi_get_table_with_size(acpi_string signature,
965 u32 instance,
966 struct acpi_table_header
967 **out_table,
968 acpi_size *tbl_size))
0dedb3c4 969
a8278efd
LZ		 970ACPI_EXTERNAL_RETURN_STATUS(acpi_status
971 acpi_get_data_full(acpi_handle object,
972 acpi_object_handler handler,
973 void **data,
974 void (*callback)(void *)))
50df4d8b 975
f8d31489
LZ		 976void acpi_run_debugger(char *batch_buffer);
977
f988f24e
LZ		 978void acpi_set_debugger_thread_id(acpi_thread_id thread_id);
979
4be44fcd 980#endif /* __ACXFACE_H__ */
Linux kernel - Deliverables
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