blob: 911bab2998e228ff52173d15d49c4bcebf3658ac [file] [log] [blame]
Erik Schmauss95857632018-03-14 16:13:07 -07001/* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 */
Linus Torvalds1da177e2005-04-16 15:20:36 -07002/******************************************************************************
3 *
4 * Name: acpixf.h - External interfaces to the ACPI subsystem
5 *
Bob Moore487ea802022-04-11 20:54:22 +02006 * Copyright (C) 2000 - 2022, Intel Corp.
Linus Torvalds1da177e2005-04-16 15:20:36 -07007 *
Erik Schmauss95857632018-03-14 16:13:07 -07008 *****************************************************************************/
Linus Torvalds1da177e2005-04-16 15:20:36 -07009
Linus Torvalds1da177e2005-04-16 15:20:36 -070010#ifndef __ACXFACE_H__
11#define __ACXFACE_H__
12
Bob Moore50df4d82008-12-31 03:01:23 +080013/* Current ACPICA subsystem version in YYYYMMDD format */
14
Bob Moore0076ca92022-04-11 21:04:03 +020015#define ACPI_CA_VERSION 0x20220331
Bob Moore50df4d82008-12-31 03:01:23 +080016
David Howellsa1ce39282012-10-02 18:01:25 +010017#include <acpi/acconfig.h>
18#include <acpi/actypes.h>
19#include <acpi/actbl.h>
Linus Torvaldsd8dc91b2012-10-08 07:14:06 +090020#include <acpi/acbuffer.h>
Linus Torvalds1da177e2005-04-16 15:20:36 -070021
Bob Moore10110802014-04-30 10:06:22 +080022/*****************************************************************************
Lv Zheng3035ff72014-04-30 10:03:52 +080023 *
Bob Moore10110802014-04-30 10:06:22 +080024 * Macros used for ACPICA globals and configuration
25 *
26 ****************************************************************************/
27
Robert Moore44f6c012005-04-18 22:49:35 -040028/*
Bob Moore10110802014-04-30 10:06:22 +080029 * Ensure that global variables are defined and initialized only once.
30 *
31 * The use of these macros allows for a single list of globals (here)
32 * in order to simplify maintenance of the code.
Bob Moore50df4d82008-12-31 03:01:23 +080033 */
Lv Zheng3035ff72014-04-30 10:03:52 +080034#ifdef DEFINE_ACPI_GLOBALS
35#define ACPI_GLOBAL(type,name) \
36 extern type name; \
37 type name
Lv Zheng3e8214e52012-12-19 05:37:15 +000038
Lv Zheng3035ff72014-04-30 10:03:52 +080039#define ACPI_INIT_GLOBAL(type,name,value) \
40 type name=value
Lv Zheng3e8214e52012-12-19 05:37:15 +000041
Lv Zheng3035ff72014-04-30 10:03:52 +080042#else
43#ifndef ACPI_GLOBAL
44#define ACPI_GLOBAL(type,name) \
45 extern type name
46#endif
Lv Zheng3e8214e52012-12-19 05:37:15 +000047
Lv Zheng3035ff72014-04-30 10:03:52 +080048#ifndef ACPI_INIT_GLOBAL
49#define ACPI_INIT_GLOBAL(type,name,value) \
50 extern type name
51#endif
52#endif
Bob Moore50df4d82008-12-31 03:01:23 +080053
Bob Moore33620c52012-02-14 18:14:27 +080054/*
Bob Moore10110802014-04-30 10:06:22 +080055 * These macros configure the various ACPICA interfaces. They are
56 * useful for generating stub inline functions for features that are
57 * configured out of the current kernel or ACPICA application.
58 */
Lv Zheng8b9c1152014-04-30 10:05:08 +080059#ifndef ACPI_EXTERNAL_RETURN_STATUS
60#define ACPI_EXTERNAL_RETURN_STATUS(prototype) \
61 prototype;
62#endif
63
64#ifndef ACPI_EXTERNAL_RETURN_OK
65#define ACPI_EXTERNAL_RETURN_OK(prototype) \
66 prototype;
67#endif
68
69#ifndef ACPI_EXTERNAL_RETURN_VOID
70#define ACPI_EXTERNAL_RETURN_VOID(prototype) \
71 prototype;
72#endif
73
74#ifndef ACPI_EXTERNAL_RETURN_UINT32
75#define ACPI_EXTERNAL_RETURN_UINT32(prototype) \
76 prototype;
77#endif
78
79#ifndef ACPI_EXTERNAL_RETURN_PTR
80#define ACPI_EXTERNAL_RETURN_PTR(prototype) \
81 prototype;
82#endif
83
Lv Zheng3035ff72014-04-30 10:03:52 +080084/*****************************************************************************
85 *
Bob Moore10110802014-04-30 10:06:22 +080086 * Public globals and runtime configuration options
Lv Zheng3035ff72014-04-30 10:03:52 +080087 *
88 ****************************************************************************/
89
90/*
Bob Moore10110802014-04-30 10:06:22 +080091 * Enable "slack mode" of the AML interpreter? Default is FALSE, and the
Lv Zheng3035ff72014-04-30 10:03:52 +080092 * interpreter strictly follows the ACPI specification. Setting to TRUE
93 * allows the interpreter to ignore certain errors and/or bad AML constructs.
94 *
95 * Currently, these features are enabled by this flag:
96 *
97 * 1) Allow "implicit return" of last value in a control method
98 * 2) Allow access beyond the end of an operation region
99 * 3) Allow access to uninitialized locals/args (auto-init to integer 0)
100 * 4) Allow ANY object type to be a source operand for the Store() operator
101 * 5) Allow unresolved references (invalid target name) in package objects
102 * 6) Enable warning messages for behavior that is not ACPI spec compliant
103 */
104ACPI_INIT_GLOBAL(u8, acpi_gbl_enable_interpreter_slack, FALSE);
105
106/*
107 * Automatically serialize all methods that create named objects? Default
108 * is TRUE, meaning that all non_serialized methods are scanned once at
109 * table load time to determine those that create named objects. Methods
110 * that create named objects are marked Serialized in order to prevent
111 * possible run-time problems if they are entered by more than one thread.
112 */
113ACPI_INIT_GLOBAL(u8, acpi_gbl_auto_serialize_methods, TRUE);
114
115/*
116 * Create the predefined _OSI method in the namespace? Default is TRUE
117 * because ACPICA is fully compatible with other ACPI implementations.
118 * Changing this will revert ACPICA (and machine ASL) to pre-OSI behavior.
119 */
120ACPI_INIT_GLOBAL(u8, acpi_gbl_create_osi_method, TRUE);
121
122/*
123 * Optionally use default values for the ACPI register widths. Set this to
124 * TRUE to use the defaults, if an FADT contains incorrect widths/lengths.
125 */
126ACPI_INIT_GLOBAL(u8, acpi_gbl_use_default_register_widths, TRUE);
127
128/*
Lv Zheng023e2ee2017-07-10 15:23:45 +0800129 * Whether or not to validate (map) an entire table to verify
130 * checksum/duplication in early stage before install. Set this to TRUE to
131 * allow early table validation before install it to the table manager.
132 * Note that enabling this option causes errors to happen in some OSPMs
133 * during early initialization stages. Default behavior is to allow such
134 * validation.
Lv Zheng47d68c72014-05-31 08:14:44 +0800135 */
Lv Zheng023e2ee2017-07-10 15:23:45 +0800136ACPI_INIT_GLOBAL(u8, acpi_gbl_enable_table_validation, TRUE);
Lv Zheng47d68c72014-05-31 08:14:44 +0800137
138/*
Lv Zheng3035ff72014-04-30 10:03:52 +0800139 * Optionally enable output from the AML Debug Object.
140 */
141ACPI_INIT_GLOBAL(u8, acpi_gbl_enable_aml_debug_object, FALSE);
142
143/*
144 * Optionally copy the entire DSDT to local memory (instead of simply
145 * mapping it.) There are some BIOSs that corrupt or replace the original
146 * DSDT, creating the need for this option. Default is FALSE, do not copy
147 * the DSDT.
148 */
149ACPI_INIT_GLOBAL(u8, acpi_gbl_copy_dsdt_locally, FALSE);
150
151/*
152 * Optionally ignore an XSDT if present and use the RSDT instead.
153 * Although the ACPI specification requires that an XSDT be used instead
154 * of the RSDT, the XSDT has been found to be corrupt or ill-formed on
155 * some machines. Default behavior is to use the XSDT if present.
156 */
157ACPI_INIT_GLOBAL(u8, acpi_gbl_do_not_use_xsdt, FALSE);
158
159/*
160 * Optionally use 32-bit FADT addresses if and when there is a conflict
161 * (address mismatch) between the 32-bit and 64-bit versions of the
162 * address. Although ACPICA adheres to the ACPI specification which
163 * requires the use of the corresponding 64-bit address if it is non-zero,
164 * some machines have been found to have a corrupted non-zero 64-bit
Lv Zheng0ea61382015-07-01 14:43:34 +0800165 * address. Default is FALSE, do not favor the 32-bit addresses.
Lv Zheng3035ff72014-04-30 10:03:52 +0800166 */
Lv Zheng0ea61382015-07-01 14:43:34 +0800167ACPI_INIT_GLOBAL(u8, acpi_gbl_use32_bit_fadt_addresses, FALSE);
Lv Zheng3035ff72014-04-30 10:03:52 +0800168
169/*
Lv Zhengc04e1fb2015-07-01 14:43:11 +0800170 * Optionally use 32-bit FACS table addresses.
171 * It is reported that some platforms fail to resume from system suspending
172 * if 64-bit FACS table address is selected:
173 * https://bugzilla.kernel.org/show_bug.cgi?id=74021
174 * Default is TRUE, favor the 32-bit addresses.
175 */
176ACPI_INIT_GLOBAL(u8, acpi_gbl_use32_bit_facs_addresses, TRUE);
177
178/*
Lv Zheng3035ff72014-04-30 10:03:52 +0800179 * Optionally truncate I/O addresses to 16 bits. Provides compatibility
180 * with other ACPI implementations. NOTE: During ACPICA initialization,
181 * this value is set to TRUE if any Windows OSI strings have been
182 * requested by the BIOS.
183 */
184ACPI_INIT_GLOBAL(u8, acpi_gbl_truncate_io_addresses, FALSE);
185
186/*
187 * Disable runtime checking and repair of values returned by control methods.
188 * Use only if the repair is causing a problem on a particular machine.
189 */
190ACPI_INIT_GLOBAL(u8, acpi_gbl_disable_auto_repair, FALSE);
191
192/*
193 * Optionally do not install any SSDTs from the RSDT/XSDT during initialization.
194 * This can be useful for debugging ACPI problems on some machines.
195 */
196ACPI_INIT_GLOBAL(u8, acpi_gbl_disable_ssdt_table_install, FALSE);
197
198/*
Bob Moore8ea98652015-07-01 14:44:31 +0800199 * Optionally enable runtime namespace override.
200 */
201ACPI_INIT_GLOBAL(u8, acpi_gbl_runtime_namespace_override, TRUE);
202
203/*
Lv Zheng3035ff72014-04-30 10:03:52 +0800204 * We keep track of the latest version of Windows that has been requested by
Bob Moorefea79bc2014-04-30 10:05:34 +0800205 * the BIOS. ACPI 5.0.
Lv Zheng3035ff72014-04-30 10:03:52 +0800206 */
207ACPI_INIT_GLOBAL(u8, acpi_gbl_osi_data, 0);
208
209/*
Lv Zheng3a2f3a32014-04-30 10:04:35 +0800210 * ACPI 5.0 introduces the concept of a "reduced hardware platform", meaning
211 * that the ACPI hardware is no longer required. A flag in the FADT indicates
212 * a reduced HW machine, and that flag is duplicated here for convenience.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700213 */
Lv Zheng3a2f3a32014-04-30 10:04:35 +0800214ACPI_INIT_GLOBAL(u8, acpi_gbl_reduced_hardware, FALSE);
Bob Moore50df4d82008-12-31 03:01:23 +0800215
Lv Zheng3a2f3a32014-04-30 10:04:35 +0800216/*
Lv Zheng164a08c2017-11-17 15:40:18 -0800217 * Maximum timeout for While() loop iterations before forced method abort.
Bob Moore066118f2016-10-18 03:03:57 +0800218 * This mechanism is intended to prevent infinite loops during interpreter
219 * execution within a host kernel.
220 */
Lv Zheng164a08c2017-11-17 15:40:18 -0800221ACPI_INIT_GLOBAL(u32, acpi_gbl_max_loop_iterations, ACPI_MAX_LOOP_TIMEOUT);
Bob Moore066118f2016-10-18 03:03:57 +0800222
223/*
Bob Moore34f206f2018-03-14 16:13:04 -0700224 * Optionally ignore AE_NOT_FOUND errors from named reference package elements
225 * during DSDT/SSDT table loading. This reduces error "noise" in platforms
226 * whose firmware is carrying around a bunch of unused package objects that
227 * refer to non-existent named objects. However, If the AML actually tries to
228 * use such a package, the unresolved element(s) will be replaced with NULL
229 * elements.
230 */
231ACPI_INIT_GLOBAL(u8, acpi_gbl_ignore_package_resolution_errors, FALSE);
232
233/*
Lv Zheng3a2f3a32014-04-30 10:04:35 +0800234 * This mechanism is used to trace a specified AML method. The method is
235 * traced each time it is executed.
236 */
237ACPI_INIT_GLOBAL(u32, acpi_gbl_trace_flags, 0);
Lv Zhengab6c5732015-07-23 12:52:59 +0800238ACPI_INIT_GLOBAL(const char *, acpi_gbl_trace_method_name, NULL);
239ACPI_INIT_GLOBAL(u32, acpi_gbl_trace_dbg_level, ACPI_TRACE_LEVEL_DEFAULT);
240ACPI_INIT_GLOBAL(u32, acpi_gbl_trace_dbg_layer, ACPI_TRACE_LAYER_DEFAULT);
Bob Moore50df4d82008-12-31 03:01:23 +0800241
Lv Zheng3a2f3a32014-04-30 10:04:35 +0800242/*
243 * Runtime configuration of debug output control masks. We want the debug
244 * switches statically initialized so they are already set when the debugger
245 * is entered.
246 */
247ACPI_INIT_GLOBAL(u32, acpi_dbg_level, ACPI_DEBUG_DEFAULT);
248ACPI_INIT_GLOBAL(u32, acpi_dbg_layer, 0);
Bob Moore50df4d82008-12-31 03:01:23 +0800249
Bob Moore5e568302015-12-29 13:57:01 +0800250/* Optionally enable timer output with Debug Object output */
251
252ACPI_INIT_GLOBAL(u8, acpi_gbl_display_debug_timer, FALSE);
253
Lv Zheng3a2f3a32014-04-30 10:04:35 +0800254/*
Lv Zhengf8d31482015-12-03 10:42:46 +0800255 * Debugger command handshake globals. Host OSes need to access these
256 * variables to implement their own command handshake mechanism.
257 */
258#ifdef ACPI_DEBUGGER
259ACPI_INIT_GLOBAL(u8, acpi_gbl_method_executing, FALSE);
260ACPI_GLOBAL(char, acpi_gbl_db_line_buf[ACPI_DB_LINE_BUFFER_SIZE]);
261#endif
262
263/*
Bob Moore10110802014-04-30 10:06:22 +0800264 * Other miscellaneous globals
Lv Zheng3a2f3a32014-04-30 10:04:35 +0800265 */
Lv Zheng3a2f3a32014-04-30 10:04:35 +0800266ACPI_GLOBAL(struct acpi_table_fadt, acpi_gbl_FADT);
Bob Moore10110802014-04-30 10:06:22 +0800267ACPI_GLOBAL(u32, acpi_current_gpe_count);
Lv Zheng3a2f3a32014-04-30 10:04:35 +0800268ACPI_GLOBAL(u8, acpi_gbl_system_awake_and_running);
Bob Moore50df4d82008-12-31 03:01:23 +0800269
Bob Moore10110802014-04-30 10:06:22 +0800270/*****************************************************************************
271 *
272 * ACPICA public interface configuration.
273 *
274 * Interfaces that are configured out of the ACPICA build are replaced
275 * by inlined stubs by default.
276 *
277 ****************************************************************************/
278
Bob Moore33620c52012-02-14 18:14:27 +0800279/*
Bob Moore10110802014-04-30 10:06:22 +0800280 * Hardware-reduced prototypes (default: Not hardware reduced).
281 *
282 * All ACPICA hardware-related interfaces that use these macros will be
283 * configured out of the ACPICA build if the ACPI_REDUCED_HARDWARE flag
Bob Moore33620c52012-02-14 18:14:27 +0800284 * is set to TRUE.
Bob Moore10110802014-04-30 10:06:22 +0800285 *
286 * Note: This static build option for reduced hardware is intended to
287 * reduce ACPICA code size if desired or necessary. However, even if this
288 * option is not specified, the runtime behavior of ACPICA is dependent
289 * on the actual FADT reduced hardware flag (HW_REDUCED_ACPI). If set,
290 * the flag will enable similar behavior -- ACPICA will not attempt
291 * to access any ACPI-relate hardware (SCI, GPEs, Fixed Events, etc.)
Bob Moore33620c52012-02-14 18:14:27 +0800292 */
293#if (!ACPI_REDUCED_HARDWARE)
294#define ACPI_HW_DEPENDENT_RETURN_STATUS(prototype) \
Lv Zheng8b9c1152014-04-30 10:05:08 +0800295 ACPI_EXTERNAL_RETURN_STATUS(prototype)
Bob Moore33620c52012-02-14 18:14:27 +0800296
297#define ACPI_HW_DEPENDENT_RETURN_OK(prototype) \
Lv Zheng8b9c1152014-04-30 10:05:08 +0800298 ACPI_EXTERNAL_RETURN_OK(prototype)
Bob Moore33620c52012-02-14 18:14:27 +0800299
Rafael J. Wysocki6921de82019-07-15 13:03:28 +0200300#define ACPI_HW_DEPENDENT_RETURN_UINT32(prototype) \
301 ACPI_EXTERNAL_RETURN_UINT32(prototype)
302
Bob Moore33620c52012-02-14 18:14:27 +0800303#define ACPI_HW_DEPENDENT_RETURN_VOID(prototype) \
Lv Zheng8b9c1152014-04-30 10:05:08 +0800304 ACPI_EXTERNAL_RETURN_VOID(prototype)
Bob Moore33620c52012-02-14 18:14:27 +0800305
306#else
307#define ACPI_HW_DEPENDENT_RETURN_STATUS(prototype) \
308 static ACPI_INLINE prototype {return(AE_NOT_CONFIGURED);}
309
310#define ACPI_HW_DEPENDENT_RETURN_OK(prototype) \
311 static ACPI_INLINE prototype {return(AE_OK);}
312
Rafael J. Wysocki6921de82019-07-15 13:03:28 +0200313#define ACPI_HW_DEPENDENT_RETURN_UINT32(prototype) \
314 static ACPI_INLINE prototype {return(0);}
315
Bob Moore33620c52012-02-14 18:14:27 +0800316#define ACPI_HW_DEPENDENT_RETURN_VOID(prototype) \
Bob Moorec26f3c92013-10-29 09:29:16 +0800317 static ACPI_INLINE prototype {return;}
Bob Moore33620c52012-02-14 18:14:27 +0800318
319#endif /* !ACPI_REDUCED_HARDWARE */
320
Bob Moore50df4d82008-12-31 03:01:23 +0800321/*
Bob Moore10110802014-04-30 10:06:22 +0800322 * Error message prototypes (default: error messages enabled).
323 *
324 * All interfaces related to error and warning messages
325 * will be configured out of the ACPICA build if the
326 * ACPI_NO_ERROR_MESSAGE flag is defined.
Lv Zheng407e22a2014-04-30 10:04:48 +0800327 */
328#ifndef ACPI_NO_ERROR_MESSAGES
329#define ACPI_MSG_DEPENDENT_RETURN_VOID(prototype) \
330 prototype;
331
332#else
333#define ACPI_MSG_DEPENDENT_RETURN_VOID(prototype) \
334 static ACPI_INLINE prototype {return;}
335
336#endif /* ACPI_NO_ERROR_MESSAGES */
337
338/*
Bob Moore10110802014-04-30 10:06:22 +0800339 * Debugging output prototypes (default: no debug output).
340 *
341 * All interfaces related to debug output messages
342 * will be configured out of the ACPICA build unless the
343 * ACPI_DEBUG_OUTPUT flag is defined.
Lv Zheng1ce28c32014-04-30 10:04:55 +0800344 */
345#ifdef ACPI_DEBUG_OUTPUT
346#define ACPI_DBG_DEPENDENT_RETURN_VOID(prototype) \
347 prototype;
348
349#else
350#define ACPI_DBG_DEPENDENT_RETURN_VOID(prototype) \
351 static ACPI_INLINE prototype {return;}
352
353#endif /* ACPI_DEBUG_OUTPUT */
354
Lv Zheng2e70da42014-07-08 10:07:06 +0800355/*
356 * Application prototypes
357 *
358 * All interfaces used by application will be configured
359 * out of the ACPICA build unless the ACPI_APPLICATION
360 * flag is defined.
361 */
362#ifdef ACPI_APPLICATION
363#define ACPI_APP_DEPENDENT_RETURN_VOID(prototype) \
364 prototype;
365
366#else
367#define ACPI_APP_DEPENDENT_RETURN_VOID(prototype) \
368 static ACPI_INLINE prototype {return;}
369
370#endif /* ACPI_APPLICATION */
371
Lv Zheng8a2a25012015-12-03 10:42:53 +0800372/*
373 * Debugger prototypes
374 *
375 * All interfaces used by debugger will be configured
376 * out of the ACPICA build unless the ACPI_DEBUGGER
377 * flag is defined.
378 */
379#ifdef ACPI_DEBUGGER
380#define ACPI_DBR_DEPENDENT_RETURN_OK(prototype) \
381 ACPI_EXTERNAL_RETURN_OK(prototype)
382
383#define ACPI_DBR_DEPENDENT_RETURN_VOID(prototype) \
384 ACPI_EXTERNAL_RETURN_VOID(prototype)
385
386#else
387#define ACPI_DBR_DEPENDENT_RETURN_OK(prototype) \
388 static ACPI_INLINE prototype {return(AE_OK);}
389
390#define ACPI_DBR_DEPENDENT_RETURN_VOID(prototype) \
391 static ACPI_INLINE prototype {return;}
392
393#endif /* ACPI_DEBUGGER */
394
Bob Moore10110802014-04-30 10:06:22 +0800395/*****************************************************************************
396 *
397 * ACPICA public interface prototypes
398 *
399 ****************************************************************************/
400
Lv Zheng1ce28c32014-04-30 10:04:55 +0800401/*
Lv Zheng75c80442012-12-19 05:36:49 +0000402 * Initialization
Linus Torvalds1da177e2005-04-16 15:20:36 -0700403 */
Lv Zheng2368b1a2016-08-04 16:43:19 +0800404ACPI_EXTERNAL_RETURN_STATUS(acpi_status ACPI_INIT_FUNCTION
Lv Zheng8b9c1152014-04-30 10:05:08 +0800405 acpi_initialize_tables(struct acpi_table_desc
406 *initial_storage,
407 u32 initial_table_count,
408 u8 allow_resize))
Lv Zheng2368b1a2016-08-04 16:43:19 +0800409ACPI_EXTERNAL_RETURN_STATUS(acpi_status ACPI_INIT_FUNCTION
410 acpi_initialize_subsystem(void))
411ACPI_EXTERNAL_RETURN_STATUS(acpi_status ACPI_INIT_FUNCTION
412 acpi_enable_subsystem(u32 flags))
413ACPI_EXTERNAL_RETURN_STATUS(acpi_status ACPI_INIT_FUNCTION
414 acpi_initialize_objects(u32 flags))
415ACPI_EXTERNAL_RETURN_STATUS(acpi_status ACPI_INIT_FUNCTION
416 acpi_terminate(void))
Linus Torvalds1da177e2005-04-16 15:20:36 -0700417
Lv Zheng75c80442012-12-19 05:36:49 +0000418/*
419 * Miscellaneous global interfaces
420 */
Bob Moore33620c52012-02-14 18:14:27 +0800421ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_enable(void))
422ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_disable(void))
Lv Zheng8b9c1152014-04-30 10:05:08 +0800423ACPI_EXTERNAL_RETURN_STATUS(acpi_status acpi_subsystem_status(void))
Linus Torvalds1da177e2005-04-16 15:20:36 -0700424
Lv Zheng8b9c1152014-04-30 10:05:08 +0800425ACPI_EXTERNAL_RETURN_STATUS(acpi_status
426 acpi_get_system_info(struct acpi_buffer
427 *ret_buffer))
Lv Zheng8b9c1152014-04-30 10:05:08 +0800428ACPI_EXTERNAL_RETURN_STATUS(acpi_status
429 acpi_get_statistics(struct acpi_statistics *stats))
430ACPI_EXTERNAL_RETURN_PTR(const char
431 *acpi_format_exception(acpi_status exception))
432ACPI_EXTERNAL_RETURN_STATUS(acpi_status acpi_purge_cached_objects(void))
Linus Torvalds1da177e2005-04-16 15:20:36 -0700433
Lv Zheng8b9c1152014-04-30 10:05:08 +0800434ACPI_EXTERNAL_RETURN_STATUS(acpi_status
435 acpi_install_interface(acpi_string interface_name))
Lv Zheng9187a412013-10-31 09:30:28 +0800436
Lv Zheng8b9c1152014-04-30 10:05:08 +0800437ACPI_EXTERNAL_RETURN_STATUS(acpi_status
438 acpi_remove_interface(acpi_string interface_name))
439ACPI_EXTERNAL_RETURN_STATUS(acpi_status acpi_update_interfaces(u8 action))
Linus Torvalds1da177e2005-04-16 15:20:36 -0700440
Lv Zheng8b9c1152014-04-30 10:05:08 +0800441ACPI_EXTERNAL_RETURN_UINT32(u32
442 acpi_check_address_range(acpi_adr_space_type
443 space_id,
444 acpi_physical_address
445 address, acpi_size length,
446 u8 warn))
447ACPI_EXTERNAL_RETURN_STATUS(acpi_status
448 acpi_decode_pld_buffer(u8 *in_buffer,
449 acpi_size length,
450 struct acpi_pld_info
451 **return_buffer))
Bob Moorebe030a52012-08-17 13:07:54 +0800452
Linus Torvalds1da177e2005-04-16 15:20:36 -0700453/*
Bob Mooref60d8182012-07-16 10:21:34 +0800454 * ACPI table load/unload interfaces
455 */
Lv Zheng2368b1a2016-08-04 16:43:19 +0800456ACPI_EXTERNAL_RETURN_STATUS(acpi_status ACPI_INIT_FUNCTION
Jessica Clarke5d6e5962021-12-22 17:22:28 +0100457 acpi_install_table(struct acpi_table_header *table))
Bob Mooref60d8182012-07-16 10:21:34 +0800458
Jessica Clarke5d6e5962021-12-22 17:22:28 +0100459ACPI_EXTERNAL_RETURN_STATUS(acpi_status ACPI_INIT_FUNCTION
460 acpi_install_physical_table(acpi_physical_address
461 address))
Lv Zheng8b9c1152014-04-30 10:05:08 +0800462ACPI_EXTERNAL_RETURN_STATUS(acpi_status
Nikolaus Voss17700932019-10-25 14:36:53 -0700463 acpi_load_table(struct acpi_table_header *table,
464 u32 *table_idx))
Bob Mooref60d8182012-07-16 10:21:34 +0800465
Lv Zheng8b9c1152014-04-30 10:05:08 +0800466ACPI_EXTERNAL_RETURN_STATUS(acpi_status
Bob Moore42d939f2019-10-25 14:36:52 -0700467 acpi_unload_table(u32 table_index))
468
469ACPI_EXTERNAL_RETURN_STATUS(acpi_status
Lv Zheng8b9c1152014-04-30 10:05:08 +0800470 acpi_unload_parent_table(acpi_handle object))
Lv Zheng2368b1a2016-08-04 16:43:19 +0800471
472ACPI_EXTERNAL_RETURN_STATUS(acpi_status ACPI_INIT_FUNCTION
473 acpi_load_tables(void))
Bob Mooref60d8182012-07-16 10:21:34 +0800474
475/*
Linus Torvalds1da177e2005-04-16 15:20:36 -0700476 * ACPI table manipulation interfaces
477 */
Lv Zheng2368b1a2016-08-04 16:43:19 +0800478ACPI_EXTERNAL_RETURN_STATUS(acpi_status ACPI_INIT_FUNCTION
479 acpi_reallocate_root_table(void))
Bob Mooref3d2e782007-02-02 19:48:18 +0300480
Lv Zheng2368b1a2016-08-04 16:43:19 +0800481ACPI_EXTERNAL_RETURN_STATUS(acpi_status ACPI_INIT_FUNCTION
Lv Zhengf5c1e1c2016-05-05 12:57:53 +0800482 acpi_find_root_pointer(acpi_physical_address
483 *rsdp_address))
Lv Zheng8b9c1152014-04-30 10:05:08 +0800484ACPI_EXTERNAL_RETURN_STATUS(acpi_status
Lv Zhengf254e3c2015-04-13 11:48:18 +0800485 acpi_get_table_header(acpi_string signature,
486 u32 instance,
487 struct acpi_table_header
488 *out_table_header))
Lv Zheng8b9c1152014-04-30 10:05:08 +0800489ACPI_EXTERNAL_RETURN_STATUS(acpi_status
490 acpi_get_table(acpi_string signature, u32 instance,
491 struct acpi_table_header
492 **out_table))
Lv Zheng174cc712016-12-14 15:04:25 +0800493ACPI_EXTERNAL_RETURN_VOID(void acpi_put_table(struct acpi_table_header *table))
494
Lv Zheng8b9c1152014-04-30 10:05:08 +0800495ACPI_EXTERNAL_RETURN_STATUS(acpi_status
Lv Zheng174cc712016-12-14 15:04:25 +0800496 acpi_get_table_by_index(u32 table_index,
497 struct acpi_table_header
498 **out_table))
Lv Zheng8b9c1152014-04-30 10:05:08 +0800499ACPI_EXTERNAL_RETURN_STATUS(acpi_status
500 acpi_install_table_handler(acpi_table_handler
501 handler, void *context))
502ACPI_EXTERNAL_RETURN_STATUS(acpi_status
503 acpi_remove_table_handler(acpi_table_handler
504 handler))
Lin Ming3e08e2d2008-04-10 19:06:38 +0400505
Linus Torvalds1da177e2005-04-16 15:20:36 -0700506/*
507 * Namespace and name interfaces
508 */
Lv Zheng8b9c1152014-04-30 10:05:08 +0800509ACPI_EXTERNAL_RETURN_STATUS(acpi_status
510 acpi_walk_namespace(acpi_object_type type,
511 acpi_handle start_object,
512 u32 max_depth,
513 acpi_walk_callback
514 descending_callback,
515 acpi_walk_callback
516 ascending_callback,
517 void *context,
518 void **return_value))
519ACPI_EXTERNAL_RETURN_STATUS(acpi_status
520 acpi_get_devices(const char *HID,
521 acpi_walk_callback user_function,
522 void *context,
523 void **return_value))
524ACPI_EXTERNAL_RETURN_STATUS(acpi_status
525 acpi_get_name(acpi_handle object, u32 name_type,
526 struct acpi_buffer *ret_path_ptr))
527ACPI_EXTERNAL_RETURN_STATUS(acpi_status
528 acpi_get_handle(acpi_handle parent,
529 acpi_string pathname,
Lv Zhengf5c1e1c2016-05-05 12:57:53 +0800530 acpi_handle *ret_handle))
Lv Zheng8b9c1152014-04-30 10:05:08 +0800531ACPI_EXTERNAL_RETURN_STATUS(acpi_status
532 acpi_attach_data(acpi_handle object,
533 acpi_object_handler handler,
534 void *data))
535ACPI_EXTERNAL_RETURN_STATUS(acpi_status
536 acpi_detach_data(acpi_handle object,
537 acpi_object_handler handler))
538ACPI_EXTERNAL_RETURN_STATUS(acpi_status
539 acpi_get_data(acpi_handle object,
540 acpi_object_handler handler,
541 void **data))
542ACPI_EXTERNAL_RETURN_STATUS(acpi_status
Lv Zhengab6c5732015-07-23 12:52:59 +0800543 acpi_debug_trace(const char *name, u32 debug_level,
Lv Zheng8b9c1152014-04-30 10:05:08 +0800544 u32 debug_layer, u32 flags))
Bob Moore50eca3e2005-09-30 19:03:00 -0400545
Linus Torvalds1da177e2005-04-16 15:20:36 -0700546/*
547 * Object manipulation and enumeration
548 */
Lv Zheng8b9c1152014-04-30 10:05:08 +0800549ACPI_EXTERNAL_RETURN_STATUS(acpi_status
550 acpi_evaluate_object(acpi_handle object,
551 acpi_string pathname,
552 struct acpi_object_list
553 *parameter_objects,
554 struct acpi_buffer
555 *return_object_buffer))
556ACPI_EXTERNAL_RETURN_STATUS(acpi_status
557 acpi_evaluate_object_typed(acpi_handle object,
558 acpi_string pathname,
559 struct acpi_object_list
560 *external_params,
561 struct acpi_buffer
562 *return_buffer,
563 acpi_object_type
564 return_type))
565ACPI_EXTERNAL_RETURN_STATUS(acpi_status
566 acpi_get_object_info(acpi_handle object,
567 struct acpi_device_info
568 **return_buffer))
569ACPI_EXTERNAL_RETURN_STATUS(acpi_status acpi_install_method(u8 *buffer))
Linus Torvalds1da177e2005-04-16 15:20:36 -0700570
Lv Zheng8b9c1152014-04-30 10:05:08 +0800571ACPI_EXTERNAL_RETURN_STATUS(acpi_status
572 acpi_get_next_object(acpi_object_type type,
573 acpi_handle parent,
574 acpi_handle child,
Lv Zhengf5c1e1c2016-05-05 12:57:53 +0800575 acpi_handle *out_handle))
Linus Torvalds1da177e2005-04-16 15:20:36 -0700576
Lv Zheng8b9c1152014-04-30 10:05:08 +0800577ACPI_EXTERNAL_RETURN_STATUS(acpi_status
578 acpi_get_type(acpi_handle object,
Lv Zhengf5c1e1c2016-05-05 12:57:53 +0800579 acpi_object_type *out_type))
Linus Torvalds1da177e2005-04-16 15:20:36 -0700580
Lv Zheng8b9c1152014-04-30 10:05:08 +0800581ACPI_EXTERNAL_RETURN_STATUS(acpi_status
582 acpi_get_parent(acpi_handle object,
Lv Zhengf5c1e1c2016-05-05 12:57:53 +0800583 acpi_handle *out_handle))
Linus Torvalds1da177e2005-04-16 15:20:36 -0700584
585/*
Bob Mooreecfbbc72008-12-31 02:55:32 +0800586 * Handler interfaces
Linus Torvalds1da177e2005-04-16 15:20:36 -0700587 */
Lv Zheng8b9c1152014-04-30 10:05:08 +0800588ACPI_EXTERNAL_RETURN_STATUS(acpi_status
589 acpi_install_initialization_handler
590 (acpi_init_handler handler, u32 function))
Bob Moore33620c52012-02-14 18:14:27 +0800591ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
Lv Zheng8b9c1152014-04-30 10:05:08 +0800592 acpi_install_sci_handler(acpi_sci_handler
593 address,
594 void *context))
Lv Zhenga2fd4b42013-09-23 09:52:05 +0800595ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
596 acpi_remove_sci_handler(acpi_sci_handler
597 address))
598ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
599 acpi_install_global_event_handler
600 (acpi_gbl_event_handler handler,
601 void *context))
Bob Moore33620c52012-02-14 18:14:27 +0800602ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
603 acpi_install_fixed_event_handler(u32
604 acpi_event,
605 acpi_event_handler
606 handler,
607 void
608 *context))
609ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
610 acpi_remove_fixed_event_handler(u32 acpi_event,
611 acpi_event_handler
612 handler))
613ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
614 acpi_install_gpe_handler(acpi_handle
615 gpe_device,
616 u32 gpe_number,
617 u32 type,
618 acpi_gpe_handler
619 address,
620 void *context))
621ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
Lv Zheng0d0988a2015-02-05 16:27:03 +0800622 acpi_install_gpe_raw_handler(acpi_handle
623 gpe_device,
624 u32 gpe_number,
625 u32 type,
626 acpi_gpe_handler
627 address,
628 void *context))
629ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
Bob Moore33620c52012-02-14 18:14:27 +0800630 acpi_remove_gpe_handler(acpi_handle gpe_device,
631 u32 gpe_number,
632 acpi_gpe_handler
633 address))
Lv Zheng8b9c1152014-04-30 10:05:08 +0800634ACPI_EXTERNAL_RETURN_STATUS(acpi_status
635 acpi_install_notify_handler(acpi_handle device,
636 u32 handler_type,
637 acpi_notify_handler
638 handler,
639 void *context))
640ACPI_EXTERNAL_RETURN_STATUS(acpi_status
641 acpi_remove_notify_handler(acpi_handle device,
642 u32 handler_type,
643 acpi_notify_handler
644 handler))
645ACPI_EXTERNAL_RETURN_STATUS(acpi_status
646 acpi_install_address_space_handler(acpi_handle
647 device,
648 acpi_adr_space_type
649 space_id,
650 acpi_adr_space_handler
651 handler,
652 acpi_adr_space_setup
653 setup,
654 void *context))
655ACPI_EXTERNAL_RETURN_STATUS(acpi_status
656 acpi_remove_address_space_handler(acpi_handle
657 device,
658 acpi_adr_space_type
659 space_id,
660 acpi_adr_space_handler
661 handler))
Lv Zheng8b9c1152014-04-30 10:05:08 +0800662ACPI_EXTERNAL_RETURN_STATUS(acpi_status
663 acpi_install_exception_handler
664 (acpi_exception_handler handler))
Lv Zheng8b9c1152014-04-30 10:05:08 +0800665ACPI_EXTERNAL_RETURN_STATUS(acpi_status
666 acpi_install_interface_handler
667 (acpi_interface_handler handler))
Lin Mingb0ed7a92010-08-06 09:35:51 +0800668
Linus Torvalds1da177e2005-04-16 15:20:36 -0700669/*
Lin Mingffef6822011-11-16 11:08:30 +0800670 * Global Lock interfaces
Linus Torvalds1da177e2005-04-16 15:20:36 -0700671 */
Bob Moore33620c52012-02-14 18:14:27 +0800672ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
673 acpi_acquire_global_lock(u16 timeout,
674 u32 *handle))
Lv Zhengcd27d792013-10-29 09:30:22 +0800675
Bob Moore33620c52012-02-14 18:14:27 +0800676ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
677 acpi_release_global_lock(u32 handle))
Linus Torvalds1da177e2005-04-16 15:20:36 -0700678
Lin Mingffef6822011-11-16 11:08:30 +0800679/*
680 * Interfaces to AML mutex objects
681 */
Lv Zheng8b9c1152014-04-30 10:05:08 +0800682ACPI_EXTERNAL_RETURN_STATUS(acpi_status
683 acpi_acquire_mutex(acpi_handle handle,
684 acpi_string pathname,
685 u16 timeout))
Lin Mingffef6822011-11-16 11:08:30 +0800686
Lv Zheng8b9c1152014-04-30 10:05:08 +0800687ACPI_EXTERNAL_RETURN_STATUS(acpi_status
688 acpi_release_mutex(acpi_handle handle,
689 acpi_string pathname))
Lin Mingffef6822011-11-16 11:08:30 +0800690
691/*
692 * Fixed Event interfaces
693 */
Bob Moore33620c52012-02-14 18:14:27 +0800694ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
695 acpi_enable_event(u32 event, u32 flags))
Linus Torvalds1da177e2005-04-16 15:20:36 -0700696
Bob Moore33620c52012-02-14 18:14:27 +0800697ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
698 acpi_disable_event(u32 event, u32 flags))
Bob Moore33620c52012-02-14 18:14:27 +0800699ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_clear_event(u32 event))
Linus Torvalds1da177e2005-04-16 15:20:36 -0700700
Bob Moore33620c52012-02-14 18:14:27 +0800701ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
702 acpi_get_event_status(u32 event,
703 acpi_event_status
704 *event_status))
Lv Zhengcd27d792013-10-29 09:30:22 +0800705
Bob Moore08ac07b2008-12-30 09:55:48 +0800706/*
Lin Mingffef6822011-11-16 11:08:30 +0800707 * General Purpose Event (GPE) Interfaces
Bob Moore08ac07b2008-12-30 09:55:48 +0800708 */
Bob Moore33620c52012-02-14 18:14:27 +0800709ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_update_all_gpes(void))
Len Brown4be44fc2005-08-05 00:44:28 -0400710
Bob Moore33620c52012-02-14 18:14:27 +0800711ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
712 acpi_enable_gpe(acpi_handle gpe_device,
713 u32 gpe_number))
Len Brown4be44fc2005-08-05 00:44:28 -0400714
Bob Moore33620c52012-02-14 18:14:27 +0800715ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
716 acpi_disable_gpe(acpi_handle gpe_device,
717 u32 gpe_number))
Linus Torvalds1da177e2005-04-16 15:20:36 -0700718
Bob Moore33620c52012-02-14 18:14:27 +0800719ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
720 acpi_clear_gpe(acpi_handle gpe_device,
721 u32 gpe_number))
Lin Mingbba63a22010-12-13 13:39:17 +0800722
Bob Moore33620c52012-02-14 18:14:27 +0800723ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
724 acpi_set_gpe(acpi_handle gpe_device,
725 u32 gpe_number, u8 action))
Rafael J. Wysockie8b6f972010-06-25 01:18:39 +0200726
Bob Moore33620c52012-02-14 18:14:27 +0800727ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
728 acpi_finish_gpe(acpi_handle gpe_device,
729 u32 gpe_number))
Linus Torvalds1da177e2005-04-16 15:20:36 -0700730
Bob Moore33620c52012-02-14 18:14:27 +0800731ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
Lv Zheng2af52c22016-08-04 16:43:39 +0800732 acpi_mask_gpe(acpi_handle gpe_device,
733 u32 gpe_number, u8 is_masked))
734
735ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
Rafael J. Wysockic12f07d2014-07-23 13:12:16 +0800736 acpi_mark_gpe_for_wake(acpi_handle gpe_device,
737 u32 gpe_number))
738
739ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
Bob Moore33620c52012-02-14 18:14:27 +0800740 acpi_setup_gpe_for_wake(acpi_handle
741 parent_device,
742 acpi_handle gpe_device,
743 u32 gpe_number))
744ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
745 acpi_set_gpe_wake_mask(acpi_handle gpe_device,
746 u32 gpe_number,
747 u8 action))
748ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
749 acpi_get_gpe_status(acpi_handle gpe_device,
750 u32 gpe_number,
751 acpi_event_status
752 *event_status))
Rafael J. Wysocki6921de82019-07-15 13:03:28 +0200753ACPI_HW_DEPENDENT_RETURN_UINT32(u32 acpi_dispatch_gpe(acpi_handle gpe_device, u32 gpe_number))
Rafael J. Wysocki390aeb52023-06-14 17:29:21 +0200754ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_hw_disable_all_gpes(void))
Bob Moore33620c52012-02-14 18:14:27 +0800755ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_disable_all_gpes(void))
Bob Moore33620c52012-02-14 18:14:27 +0800756ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_enable_all_runtime_gpes(void))
Rafael J. Wysockie0fa9752014-09-30 02:25:42 +0200757ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_enable_all_wakeup_gpes(void))
Rafael J. Wysocki0ce792d2020-03-25 11:54:29 +0100758ACPI_HW_DEPENDENT_RETURN_UINT32(u32 acpi_any_gpe_status_set(u32 gpe_skip_number))
Rafael J. Wysocki63fb9622020-02-21 01:46:18 +0100759ACPI_HW_DEPENDENT_RETURN_UINT32(u32 acpi_any_fixed_event_status_set(void))
Bob Mooree97d6bf2008-12-30 09:45:17 +0800760
Bob Moore33620c52012-02-14 18:14:27 +0800761ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
762 acpi_get_gpe_device(u32 gpe_index,
Lv Zhengf5c1e1c2016-05-05 12:57:53 +0800763 acpi_handle *gpe_device))
Linus Torvalds1da177e2005-04-16 15:20:36 -0700764
Bob Moore33620c52012-02-14 18:14:27 +0800765ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
766 acpi_install_gpe_block(acpi_handle gpe_device,
767 struct
768 acpi_generic_address
769 *gpe_block_address,
770 u32 register_count,
771 u32 interrupt_number))
772ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
773 acpi_remove_gpe_block(acpi_handle gpe_device))
Rafael J. Wysockia2100802010-09-16 00:30:43 +0200774
Linus Torvalds1da177e2005-04-16 15:20:36 -0700775/*
776 * Resource interfaces
777 */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700778typedef
Lv Zhengf5c1e1c2016-05-05 12:57:53 +0800779acpi_status (*acpi_walk_resource_callback) (struct acpi_resource * resource,
780 void *context);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700781
Lv Zheng8b9c1152014-04-30 10:05:08 +0800782ACPI_EXTERNAL_RETURN_STATUS(acpi_status
783 acpi_get_vendor_resource(acpi_handle device,
784 char *name,
785 struct acpi_vendor_uuid
786 *uuid,
787 struct acpi_buffer
788 *ret_buffer))
789ACPI_EXTERNAL_RETURN_STATUS(acpi_status
790 acpi_get_current_resources(acpi_handle device,
791 struct acpi_buffer
792 *ret_buffer))
Lv Zheng8b9c1152014-04-30 10:05:08 +0800793ACPI_EXTERNAL_RETURN_STATUS(acpi_status
794 acpi_get_possible_resources(acpi_handle device,
795 struct acpi_buffer
796 *ret_buffer))
Lv Zheng8b9c1152014-04-30 10:05:08 +0800797ACPI_EXTERNAL_RETURN_STATUS(acpi_status
798 acpi_get_event_resources(acpi_handle device_handle,
799 struct acpi_buffer
800 *ret_buffer))
801ACPI_EXTERNAL_RETURN_STATUS(acpi_status
802 acpi_walk_resource_buffer(struct acpi_buffer
803 *buffer,
804 acpi_walk_resource_callback
805 user_function,
806 void *context))
807ACPI_EXTERNAL_RETURN_STATUS(acpi_status
808 acpi_walk_resources(acpi_handle device, char *name,
809 acpi_walk_resource_callback
810 user_function, void *context))
811ACPI_EXTERNAL_RETURN_STATUS(acpi_status
812 acpi_set_current_resources(acpi_handle device,
813 struct acpi_buffer
814 *in_buffer))
815ACPI_EXTERNAL_RETURN_STATUS(acpi_status
816 acpi_get_irq_routing_table(acpi_handle device,
817 struct acpi_buffer
818 *ret_buffer))
819ACPI_EXTERNAL_RETURN_STATUS(acpi_status
820 acpi_resource_to_address64(struct acpi_resource
821 *resource,
822 struct
823 acpi_resource_address64
824 *out))
825ACPI_EXTERNAL_RETURN_STATUS(acpi_status
826 acpi_buffer_to_resource(u8 *aml_buffer,
827 u16 aml_buffer_length,
828 struct acpi_resource
829 **resource_ptr))
Bob Moore0e243172011-11-16 14:51:01 +0800830
Linus Torvalds1da177e2005-04-16 15:20:36 -0700831/*
832 * Hardware (ACPI device) interfaces
833 */
Lv Zheng8b9c1152014-04-30 10:05:08 +0800834ACPI_EXTERNAL_RETURN_STATUS(acpi_status acpi_reset(void))
Bob Moored3fd9022008-12-30 11:11:57 +0800835
Lv Zheng8b9c1152014-04-30 10:05:08 +0800836ACPI_EXTERNAL_RETURN_STATUS(acpi_status
837 acpi_read(u64 *value,
838 struct acpi_generic_address *reg))
Lv Zheng739dcbb2012-12-20 01:07:26 +0000839
Lv Zheng8b9c1152014-04-30 10:05:08 +0800840ACPI_EXTERNAL_RETURN_STATUS(acpi_status
841 acpi_write(u64 value,
842 struct acpi_generic_address *reg))
Lv Zheng739dcbb2012-12-20 01:07:26 +0000843
Bob Moore33620c52012-02-14 18:14:27 +0800844ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
845 acpi_read_bit_register(u32 register_id,
846 u32 *return_value))
Len Brown4be44fc2005-08-05 00:44:28 -0400847
Bob Moore33620c52012-02-14 18:14:27 +0800848ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
849 acpi_write_bit_register(u32 register_id,
850 u32 value))
Linus Torvalds1da177e2005-04-16 15:20:36 -0700851
Bob Moore33620c52012-02-14 18:14:27 +0800852/*
853 * Sleep/Wake interfaces
854 */
Lv Zheng8b9c1152014-04-30 10:05:08 +0800855ACPI_EXTERNAL_RETURN_STATUS(acpi_status
856 acpi_get_sleep_type_data(u8 sleep_state,
857 u8 *slp_typ_a,
858 u8 *slp_typ_b))
Linus Torvalds1da177e2005-04-16 15:20:36 -0700859
Lv Zheng8b9c1152014-04-30 10:05:08 +0800860ACPI_EXTERNAL_RETURN_STATUS(acpi_status
861 acpi_enter_sleep_state_prep(u8 sleep_state))
862ACPI_EXTERNAL_RETURN_STATUS(acpi_status acpi_enter_sleep_state(u8 sleep_state))
Linus Torvalds1da177e2005-04-16 15:20:36 -0700863
Lv Zheng40bce102013-10-31 09:31:18 +0800864ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_enter_sleep_state_s4bios(void))
Linus Torvalds1da177e2005-04-16 15:20:36 -0700865
Lv Zheng8b9c1152014-04-30 10:05:08 +0800866ACPI_EXTERNAL_RETURN_STATUS(acpi_status
867 acpi_leave_sleep_state_prep(u8 sleep_state))
868ACPI_EXTERNAL_RETURN_STATUS(acpi_status acpi_leave_sleep_state(u8 sleep_state))
Linus Torvalds1da177e2005-04-16 15:20:36 -0700869
Lv Zheng739dcbb2012-12-20 01:07:26 +0000870ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
Rafael J. Wysockie3e9b572016-01-04 22:05:20 +0100871 acpi_set_firmware_waking_vector
Lv Zhengaca2a5d2015-07-01 14:43:04 +0800872 (acpi_physical_address physical_address,
873 acpi_physical_address physical_address64))
Bob Moore50df4d82008-12-31 03:01:23 +0800874/*
Bob Moored08310f2012-02-14 15:22:51 +0800875 * ACPI Timer interfaces
876 */
Bob Moore33620c52012-02-14 18:14:27 +0800877ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
878 acpi_get_timer_resolution(u32 *resolution))
Bob Moore33620c52012-02-14 18:14:27 +0800879ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_get_timer(u32 *ticks))
Bob Moored08310f2012-02-14 15:22:51 +0800880
Bob Moore33620c52012-02-14 18:14:27 +0800881ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
882 acpi_get_timer_duration(u32 start_ticks,
883 u32 end_ticks,
884 u32 *time_elapsed))
Bob Moored08310f2012-02-14 15:22:51 +0800885
886/*
Bob Mooreb74be612009-04-22 10:20:23 +0800887 * Error/Warning output
Bob Moore50df4d82008-12-31 03:01:23 +0800888 */
Lv Zheng407e22a2014-04-30 10:04:48 +0800889ACPI_MSG_DEPENDENT_RETURN_VOID(ACPI_PRINTF_LIKE(3)
890 void ACPI_INTERNAL_VAR_XFACE
891 acpi_error(const char *module_name,
892 u32 line_number,
893 const char *format, ...))
894ACPI_MSG_DEPENDENT_RETURN_VOID(ACPI_PRINTF_LIKE(4)
895 void ACPI_INTERNAL_VAR_XFACE
896 acpi_exception(const char *module_name,
897 u32 line_number,
898 acpi_status status,
899 const char *format, ...))
900ACPI_MSG_DEPENDENT_RETURN_VOID(ACPI_PRINTF_LIKE(3)
901 void ACPI_INTERNAL_VAR_XFACE
902 acpi_warning(const char *module_name,
903 u32 line_number,
904 const char *format, ...))
Bob Moore05fb04b2016-02-19 14:16:42 +0800905ACPI_MSG_DEPENDENT_RETURN_VOID(ACPI_PRINTF_LIKE(1)
Lv Zheng407e22a2014-04-30 10:04:48 +0800906 void ACPI_INTERNAL_VAR_XFACE
Bob Moore05fb04b2016-02-19 14:16:42 +0800907 acpi_info(const char *format, ...))
Lv Zheng407e22a2014-04-30 10:04:48 +0800908ACPI_MSG_DEPENDENT_RETURN_VOID(ACPI_PRINTF_LIKE(3)
909 void ACPI_INTERNAL_VAR_XFACE
910 acpi_bios_error(const char *module_name,
911 u32 line_number,
912 const char *format, ...))
Bob Mooref13c2742019-01-14 09:55:23 -0800913ACPI_MSG_DEPENDENT_RETURN_VOID(ACPI_PRINTF_LIKE(4)
914 void ACPI_INTERNAL_VAR_XFACE
915 acpi_bios_exception(const char *module_name,
916 u32 line_number,
917 acpi_status status,
918 const char *format, ...))
Lv Zheng407e22a2014-04-30 10:04:48 +0800919ACPI_MSG_DEPENDENT_RETURN_VOID(ACPI_PRINTF_LIKE(3)
920 void ACPI_INTERNAL_VAR_XFACE
921 acpi_bios_warning(const char *module_name,
922 u32 line_number,
923 const char *format, ...))
Bob Moore62cdd142012-07-16 09:25:27 +0800924
Bob Mooreb74be612009-04-22 10:20:23 +0800925/*
926 * Debug output
927 */
Lv Zheng1ce28c32014-04-30 10:04:55 +0800928ACPI_DBG_DEPENDENT_RETURN_VOID(ACPI_PRINTF_LIKE(6)
929 void ACPI_INTERNAL_VAR_XFACE
930 acpi_debug_print(u32 requested_debug_level,
931 u32 line_number,
932 const char *function_name,
933 const char *module_name,
934 u32 component_id,
935 const char *format, ...))
936ACPI_DBG_DEPENDENT_RETURN_VOID(ACPI_PRINTF_LIKE(6)
937 void ACPI_INTERNAL_VAR_XFACE
938 acpi_debug_print_raw(u32 requested_debug_level,
939 u32 line_number,
940 const char *function_name,
941 const char *module_name,
942 u32 component_id,
943 const char *format, ...))
Lv Zhengbab04822015-07-23 12:53:07 +0800944
945ACPI_DBG_DEPENDENT_RETURN_VOID(void
946 acpi_trace_point(acpi_trace_event_type type,
947 u8 begin,
948 u8 *aml, char *pathname))
Lv Zhengf5c1e1c2016-05-05 12:57:53 +0800949
950acpi_status acpi_initialize_debugger(void);
Lv Zhengf8fb4c32015-08-25 10:30:19 +0800951
952void acpi_terminate_debugger(void);
Bob Moore50df4d82008-12-31 03:01:23 +0800953
Lv Zheng0dedb3c2014-04-30 10:05:02 +0800954/*
955 * Divergences
956 */
Lv Zhenga8278efd82014-07-16 16:57:52 +0800957ACPI_EXTERNAL_RETURN_STATUS(acpi_status
958 acpi_get_data_full(acpi_handle object,
959 acpi_object_handler handler,
960 void **data,
961 void (*callback)(void *)))
Bob Moore50df4d82008-12-31 03:01:23 +0800962
Lv Zhengf8d31482015-12-03 10:42:46 +0800963void acpi_run_debugger(char *batch_buffer);
964
Lv Zhengf988f242015-10-19 10:25:50 +0800965void acpi_set_debugger_thread_id(acpi_thread_id thread_id);
966
Len Brown4be44fc2005-08-05 00:44:28 -0400967#endif /* __ACXFACE_H__ */