1 /******************************************************************************
3 * Name: acpixf.h - External interfaces to the ACPI subsystem
5 *****************************************************************************/
8 * Copyright (C) 2000 - 2016, Intel Corp.
11 * Redistribution and use in source and binary forms, with or without
12 * modification, are permitted provided that the following conditions
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16 * without modification.
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20 * including a substantially similar Disclaimer requirement for further
21 * binary redistribution.
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23 * of any contributors may be used to endorse or promote products derived
24 * from this software without specific prior written permission.
26 * Alternatively, this software may be distributed under the terms of the
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47 /* Current ACPICA subsystem version in YYYYMMDD format */
49 #define ACPI_CA_VERSION 0x20160108
51 #include <acpi/acconfig.h>
52 #include <acpi/actypes.h>
53 #include <acpi/actbl.h>
54 #include <acpi/acbuffer.h>
56 /*****************************************************************************
58 * Macros used for ACPICA globals and configuration
60 ****************************************************************************/
63 * Ensure that global variables are defined and initialized only once.
65 * The use of these macros allows for a single list of globals (here)
66 * in order to simplify maintenance of the code.
68 #ifdef DEFINE_ACPI_GLOBALS
69 #define ACPI_GLOBAL(type,name) \
73 #define ACPI_INIT_GLOBAL(type,name,value) \
78 #define ACPI_GLOBAL(type,name) \
82 #ifndef ACPI_INIT_GLOBAL
83 #define ACPI_INIT_GLOBAL(type,name,value) \
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.
93 #ifndef ACPI_EXTERNAL_RETURN_STATUS
94 #define ACPI_EXTERNAL_RETURN_STATUS(prototype) \
98 #ifndef ACPI_EXTERNAL_RETURN_OK
99 #define ACPI_EXTERNAL_RETURN_OK(prototype) \
103 #ifndef ACPI_EXTERNAL_RETURN_VOID
104 #define ACPI_EXTERNAL_RETURN_VOID(prototype) \
108 #ifndef ACPI_EXTERNAL_RETURN_UINT32
109 #define ACPI_EXTERNAL_RETURN_UINT32(prototype) \
113 #ifndef ACPI_EXTERNAL_RETURN_PTR
114 #define ACPI_EXTERNAL_RETURN_PTR(prototype) \
118 /*****************************************************************************
120 * Public globals and runtime configuration options
122 ****************************************************************************/
125 * Enable "slack mode" of the AML interpreter? Default is FALSE, and the
126 * interpreter strictly follows the ACPI specification. Setting to TRUE
127 * allows the interpreter to ignore certain errors and/or bad AML constructs.
129 * Currently, these features are enabled by this flag:
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
138 ACPI_INIT_GLOBAL(u8
, acpi_gbl_enable_interpreter_slack
, FALSE
);
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.
147 ACPI_INIT_GLOBAL(u8
, acpi_gbl_auto_serialize_methods
, TRUE
);
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.
154 ACPI_INIT_GLOBAL(u8
, acpi_gbl_create_osi_method
, TRUE
);
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.
160 ACPI_INIT_GLOBAL(u8
, acpi_gbl_use_default_register_widths
, TRUE
);
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
169 ACPI_INIT_GLOBAL(u8
, acpi_gbl_verify_table_checksum
, TRUE
);
172 * Optionally enable output from the AML Debug Object.
174 ACPI_INIT_GLOBAL(u8
, acpi_gbl_enable_aml_debug_object
, FALSE
);
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
182 ACPI_INIT_GLOBAL(u8
, acpi_gbl_copy_dsdt_locally
, FALSE
);
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.
190 ACPI_INIT_GLOBAL(u8
, acpi_gbl_do_not_use_xsdt
, FALSE
);
193 * Optionally support group module level code.
195 ACPI_INIT_GLOBAL(u8
, acpi_gbl_group_module_level_code
, TRUE
);
198 * Optionally use 32-bit FADT addresses if and when there is a conflict
199 * (address mismatch) between the 32-bit and 64-bit versions of the
200 * address. Although ACPICA adheres to the ACPI specification which
201 * requires the use of the corresponding 64-bit address if it is non-zero,
202 * some machines have been found to have a corrupted non-zero 64-bit
203 * address. Default is FALSE, do not favor the 32-bit addresses.
205 ACPI_INIT_GLOBAL(u8
, acpi_gbl_use32_bit_fadt_addresses
, FALSE
);
208 * Optionally use 32-bit FACS table addresses.
209 * It is reported that some platforms fail to resume from system suspending
210 * if 64-bit FACS table address is selected:
211 * https://bugzilla.kernel.org/show_bug.cgi?id=74021
212 * Default is TRUE, favor the 32-bit addresses.
214 ACPI_INIT_GLOBAL(u8
, acpi_gbl_use32_bit_facs_addresses
, TRUE
);
217 * Optionally truncate I/O addresses to 16 bits. Provides compatibility
218 * with other ACPI implementations. NOTE: During ACPICA initialization,
219 * this value is set to TRUE if any Windows OSI strings have been
220 * requested by the BIOS.
222 ACPI_INIT_GLOBAL(u8
, acpi_gbl_truncate_io_addresses
, FALSE
);
225 * Disable runtime checking and repair of values returned by control methods.
226 * Use only if the repair is causing a problem on a particular machine.
228 ACPI_INIT_GLOBAL(u8
, acpi_gbl_disable_auto_repair
, FALSE
);
231 * Optionally do not install any SSDTs from the RSDT/XSDT during initialization.
232 * This can be useful for debugging ACPI problems on some machines.
234 ACPI_INIT_GLOBAL(u8
, acpi_gbl_disable_ssdt_table_install
, FALSE
);
237 * Optionally enable runtime namespace override.
239 ACPI_INIT_GLOBAL(u8
, acpi_gbl_runtime_namespace_override
, TRUE
);
242 * We keep track of the latest version of Windows that has been requested by
243 * the BIOS. ACPI 5.0.
245 ACPI_INIT_GLOBAL(u8
, acpi_gbl_osi_data
, 0);
248 * ACPI 5.0 introduces the concept of a "reduced hardware platform", meaning
249 * that the ACPI hardware is no longer required. A flag in the FADT indicates
250 * a reduced HW machine, and that flag is duplicated here for convenience.
252 ACPI_INIT_GLOBAL(u8
, acpi_gbl_reduced_hardware
, FALSE
);
255 * This mechanism is used to trace a specified AML method. The method is
256 * traced each time it is executed.
258 ACPI_INIT_GLOBAL(u32
, acpi_gbl_trace_flags
, 0);
259 ACPI_INIT_GLOBAL(const char *, acpi_gbl_trace_method_name
, NULL
);
260 ACPI_INIT_GLOBAL(u32
, acpi_gbl_trace_dbg_level
, ACPI_TRACE_LEVEL_DEFAULT
);
261 ACPI_INIT_GLOBAL(u32
, acpi_gbl_trace_dbg_layer
, ACPI_TRACE_LAYER_DEFAULT
);
264 * Runtime configuration of debug output control masks. We want the debug
265 * switches statically initialized so they are already set when the debugger
268 ACPI_INIT_GLOBAL(u32
, acpi_dbg_level
, ACPI_DEBUG_DEFAULT
);
269 ACPI_INIT_GLOBAL(u32
, acpi_dbg_layer
, 0);
271 /* Optionally enable timer output with Debug Object output */
273 ACPI_INIT_GLOBAL(u8
, acpi_gbl_display_debug_timer
, FALSE
);
276 * Debugger command handshake globals. Host OSes need to access these
277 * variables to implement their own command handshake mechanism.
280 ACPI_INIT_GLOBAL(u8
, acpi_gbl_method_executing
, FALSE
);
281 ACPI_GLOBAL(char, acpi_gbl_db_line_buf
[ACPI_DB_LINE_BUFFER_SIZE
]);
285 * Other miscellaneous globals
287 ACPI_GLOBAL(struct acpi_table_fadt
, acpi_gbl_FADT
);
288 ACPI_GLOBAL(u32
, acpi_current_gpe_count
);
289 ACPI_GLOBAL(u8
, acpi_gbl_system_awake_and_running
);
291 /*****************************************************************************
293 * ACPICA public interface configuration.
295 * Interfaces that are configured out of the ACPICA build are replaced
296 * by inlined stubs by default.
298 ****************************************************************************/
301 * Hardware-reduced prototypes (default: Not hardware reduced).
303 * All ACPICA hardware-related interfaces that use these macros will be
304 * configured out of the ACPICA build if the ACPI_REDUCED_HARDWARE flag
307 * Note: This static build option for reduced hardware is intended to
308 * reduce ACPICA code size if desired or necessary. However, even if this
309 * option is not specified, the runtime behavior of ACPICA is dependent
310 * on the actual FADT reduced hardware flag (HW_REDUCED_ACPI). If set,
311 * the flag will enable similar behavior -- ACPICA will not attempt
312 * to access any ACPI-relate hardware (SCI, GPEs, Fixed Events, etc.)
314 #if (!ACPI_REDUCED_HARDWARE)
315 #define ACPI_HW_DEPENDENT_RETURN_STATUS(prototype) \
316 ACPI_EXTERNAL_RETURN_STATUS(prototype)
318 #define ACPI_HW_DEPENDENT_RETURN_OK(prototype) \
319 ACPI_EXTERNAL_RETURN_OK(prototype)
321 #define ACPI_HW_DEPENDENT_RETURN_VOID(prototype) \
322 ACPI_EXTERNAL_RETURN_VOID(prototype)
325 #define ACPI_HW_DEPENDENT_RETURN_STATUS(prototype) \
326 static ACPI_INLINE prototype {return(AE_NOT_CONFIGURED);}
328 #define ACPI_HW_DEPENDENT_RETURN_OK(prototype) \
329 static ACPI_INLINE prototype {return(AE_OK);}
331 #define ACPI_HW_DEPENDENT_RETURN_VOID(prototype) \
332 static ACPI_INLINE prototype {return;}
334 #endif /* !ACPI_REDUCED_HARDWARE */
337 * Error message prototypes (default: error messages enabled).
339 * All interfaces related to error and warning messages
340 * will be configured out of the ACPICA build if the
341 * ACPI_NO_ERROR_MESSAGE flag is defined.
343 #ifndef ACPI_NO_ERROR_MESSAGES
344 #define ACPI_MSG_DEPENDENT_RETURN_VOID(prototype) \
348 #define ACPI_MSG_DEPENDENT_RETURN_VOID(prototype) \
349 static ACPI_INLINE prototype {return;}
351 #endif /* ACPI_NO_ERROR_MESSAGES */
354 * Debugging output prototypes (default: no debug output).
356 * All interfaces related to debug output messages
357 * will be configured out of the ACPICA build unless the
358 * ACPI_DEBUG_OUTPUT flag is defined.
360 #ifdef ACPI_DEBUG_OUTPUT
361 #define ACPI_DBG_DEPENDENT_RETURN_VOID(prototype) \
365 #define ACPI_DBG_DEPENDENT_RETURN_VOID(prototype) \
366 static ACPI_INLINE prototype {return;}
368 #endif /* ACPI_DEBUG_OUTPUT */
371 * Application prototypes
373 * All interfaces used by application will be configured
374 * out of the ACPICA build unless the ACPI_APPLICATION
377 #ifdef ACPI_APPLICATION
378 #define ACPI_APP_DEPENDENT_RETURN_VOID(prototype) \
382 #define ACPI_APP_DEPENDENT_RETURN_VOID(prototype) \
383 static ACPI_INLINE prototype {return;}
385 #endif /* ACPI_APPLICATION */
388 * Debugger prototypes
390 * All interfaces used by debugger will be configured
391 * out of the ACPICA build unless the ACPI_DEBUGGER
395 #define ACPI_DBR_DEPENDENT_RETURN_OK(prototype) \
396 ACPI_EXTERNAL_RETURN_OK(prototype)
398 #define ACPI_DBR_DEPENDENT_RETURN_VOID(prototype) \
399 ACPI_EXTERNAL_RETURN_VOID(prototype)
402 #define ACPI_DBR_DEPENDENT_RETURN_OK(prototype) \
403 static ACPI_INLINE prototype {return(AE_OK);}
405 #define ACPI_DBR_DEPENDENT_RETURN_VOID(prototype) \
406 static ACPI_INLINE prototype {return;}
408 #endif /* ACPI_DEBUGGER */
410 /*****************************************************************************
412 * ACPICA public interface prototypes
414 ****************************************************************************/
419 ACPI_EXTERNAL_RETURN_STATUS(acpi_status __init
420 acpi_initialize_tables(struct acpi_table_desc
422 u32 initial_table_count
,
424 ACPI_EXTERNAL_RETURN_STATUS(acpi_status __init
acpi_initialize_subsystem(void))
426 ACPI_EXTERNAL_RETURN_STATUS(acpi_status __init
acpi_enable_subsystem(u32 flags
))
428 ACPI_EXTERNAL_RETURN_STATUS(acpi_status __init
429 acpi_initialize_objects(u32 flags
))
430 ACPI_EXTERNAL_RETURN_STATUS(acpi_status __init
acpi_terminate(void))
433 * Miscellaneous global interfaces
435 ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
acpi_enable(void))
436 ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
acpi_disable(void))
437 ACPI_EXTERNAL_RETURN_STATUS(acpi_status
acpi_subsystem_status(void))
439 ACPI_EXTERNAL_RETURN_STATUS(acpi_status
440 acpi_get_system_info(struct acpi_buffer
442 ACPI_EXTERNAL_RETURN_STATUS(acpi_status
443 acpi_get_statistics(struct acpi_statistics
*stats
))
444 ACPI_EXTERNAL_RETURN_PTR(const char
445 *acpi_format_exception(acpi_status exception
))
446 ACPI_EXTERNAL_RETURN_STATUS(acpi_status
acpi_purge_cached_objects(void))
448 ACPI_EXTERNAL_RETURN_STATUS(acpi_status
449 acpi_install_interface(acpi_string interface_name
))
451 ACPI_EXTERNAL_RETURN_STATUS(acpi_status
452 acpi_remove_interface(acpi_string interface_name
))
453 ACPI_EXTERNAL_RETURN_STATUS(acpi_status
acpi_update_interfaces(u8 action
))
455 ACPI_EXTERNAL_RETURN_UINT32(u32
456 acpi_check_address_range(acpi_adr_space_type
458 acpi_physical_address
459 address
, acpi_size length
,
461 ACPI_EXTERNAL_RETURN_STATUS(acpi_status
462 acpi_decode_pld_buffer(u8
*in_buffer
,
468 * ACPI table load/unload interfaces
470 ACPI_EXTERNAL_RETURN_STATUS(acpi_status __init
471 acpi_install_table(acpi_physical_address address
,
474 ACPI_EXTERNAL_RETURN_STATUS(acpi_status
475 acpi_load_table(struct acpi_table_header
*table
))
477 ACPI_EXTERNAL_RETURN_STATUS(acpi_status
478 acpi_unload_parent_table(acpi_handle object
))
479 ACPI_EXTERNAL_RETURN_STATUS(acpi_status __init
acpi_load_tables(void))
482 * ACPI table manipulation interfaces
484 ACPI_EXTERNAL_RETURN_STATUS(acpi_status __init
acpi_reallocate_root_table(void))
486 ACPI_EXTERNAL_RETURN_STATUS(acpi_status __init
487 acpi_find_root_pointer(acpi_physical_address
*
489 ACPI_EXTERNAL_RETURN_STATUS(acpi_status
490 acpi_get_table_header(acpi_string signature
,
492 struct acpi_table_header
494 ACPI_EXTERNAL_RETURN_STATUS(acpi_status
495 acpi_get_table(acpi_string signature
, u32 instance
,
496 struct acpi_table_header
498 ACPI_EXTERNAL_RETURN_STATUS(acpi_status
499 acpi_get_table_by_index(u32 table_index
,
500 struct acpi_table_header
502 ACPI_EXTERNAL_RETURN_STATUS(acpi_status
503 acpi_install_table_handler(acpi_table_handler
504 handler
, void *context
))
505 ACPI_EXTERNAL_RETURN_STATUS(acpi_status
506 acpi_remove_table_handler(acpi_table_handler
510 * Namespace and name interfaces
512 ACPI_EXTERNAL_RETURN_STATUS(acpi_status
513 acpi_walk_namespace(acpi_object_type type
,
514 acpi_handle start_object
,
521 void **return_value
))
522 ACPI_EXTERNAL_RETURN_STATUS(acpi_status
523 acpi_get_devices(const char *HID
,
524 acpi_walk_callback user_function
,
526 void **return_value
))
527 ACPI_EXTERNAL_RETURN_STATUS(acpi_status
528 acpi_get_name(acpi_handle object
, u32 name_type
,
529 struct acpi_buffer
*ret_path_ptr
))
530 ACPI_EXTERNAL_RETURN_STATUS(acpi_status
531 acpi_get_handle(acpi_handle parent
,
532 acpi_string pathname
,
533 acpi_handle
* ret_handle
))
534 ACPI_EXTERNAL_RETURN_STATUS(acpi_status
535 acpi_attach_data(acpi_handle object
,
536 acpi_object_handler handler
,
538 ACPI_EXTERNAL_RETURN_STATUS(acpi_status
539 acpi_detach_data(acpi_handle object
,
540 acpi_object_handler handler
))
541 ACPI_EXTERNAL_RETURN_STATUS(acpi_status
542 acpi_get_data(acpi_handle object
,
543 acpi_object_handler handler
,
545 ACPI_EXTERNAL_RETURN_STATUS(acpi_status
546 acpi_debug_trace(const char *name
, u32 debug_level
,
547 u32 debug_layer
, u32 flags
))
550 * Object manipulation and enumeration
552 ACPI_EXTERNAL_RETURN_STATUS(acpi_status
553 acpi_evaluate_object(acpi_handle object
,
554 acpi_string pathname
,
555 struct acpi_object_list
558 *return_object_buffer
))
559 ACPI_EXTERNAL_RETURN_STATUS(acpi_status
560 acpi_evaluate_object_typed(acpi_handle object
,
561 acpi_string pathname
,
562 struct acpi_object_list
568 ACPI_EXTERNAL_RETURN_STATUS(acpi_status
569 acpi_get_object_info(acpi_handle object
,
570 struct acpi_device_info
572 ACPI_EXTERNAL_RETURN_STATUS(acpi_status
acpi_install_method(u8
*buffer
))
574 ACPI_EXTERNAL_RETURN_STATUS(acpi_status
575 acpi_get_next_object(acpi_object_type type
,
578 acpi_handle
* out_handle
))
580 ACPI_EXTERNAL_RETURN_STATUS(acpi_status
581 acpi_get_type(acpi_handle object
,
582 acpi_object_type
* out_type
))
584 ACPI_EXTERNAL_RETURN_STATUS(acpi_status
585 acpi_get_parent(acpi_handle object
,
586 acpi_handle
* out_handle
))
591 ACPI_EXTERNAL_RETURN_STATUS(acpi_status
592 acpi_install_initialization_handler
593 (acpi_init_handler handler
, u32 function
))
594 ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
595 acpi_install_sci_handler(acpi_sci_handler
598 ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
599 acpi_remove_sci_handler(acpi_sci_handler
601 ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
602 acpi_install_global_event_handler
603 (acpi_gbl_event_handler handler
,
605 ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
606 acpi_install_fixed_event_handler(u32
612 ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
613 acpi_remove_fixed_event_handler(u32 acpi_event
,
616 ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
617 acpi_install_gpe_handler(acpi_handle
624 ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
625 acpi_install_gpe_raw_handler(acpi_handle
632 ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
633 acpi_remove_gpe_handler(acpi_handle gpe_device
,
637 ACPI_EXTERNAL_RETURN_STATUS(acpi_status
638 acpi_install_notify_handler(acpi_handle device
,
643 ACPI_EXTERNAL_RETURN_STATUS(acpi_status
644 acpi_remove_notify_handler(acpi_handle device
,
648 ACPI_EXTERNAL_RETURN_STATUS(acpi_status
649 acpi_install_address_space_handler(acpi_handle
653 acpi_adr_space_handler
658 ACPI_EXTERNAL_RETURN_STATUS(acpi_status
659 acpi_remove_address_space_handler(acpi_handle
663 acpi_adr_space_handler
665 ACPI_EXTERNAL_RETURN_STATUS(acpi_status
666 acpi_install_exception_handler
667 (acpi_exception_handler handler
))
668 ACPI_EXTERNAL_RETURN_STATUS(acpi_status
669 acpi_install_interface_handler
670 (acpi_interface_handler handler
))
673 * Global Lock interfaces
675 ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
676 acpi_acquire_global_lock(u16 timeout
,
679 ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
680 acpi_release_global_lock(u32 handle
))
683 * Interfaces to AML mutex objects
685 ACPI_EXTERNAL_RETURN_STATUS(acpi_status
686 acpi_acquire_mutex(acpi_handle handle
,
687 acpi_string pathname
,
690 ACPI_EXTERNAL_RETURN_STATUS(acpi_status
691 acpi_release_mutex(acpi_handle handle
,
692 acpi_string pathname
))
695 * Fixed Event interfaces
697 ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
698 acpi_enable_event(u32 event
, u32 flags
))
700 ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
701 acpi_disable_event(u32 event
, u32 flags
))
702 ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
acpi_clear_event(u32 event
))
704 ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
705 acpi_get_event_status(u32 event
,
710 * General Purpose Event (GPE) Interfaces
712 ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
acpi_update_all_gpes(void))
714 ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
715 acpi_enable_gpe(acpi_handle gpe_device
,
718 ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
719 acpi_disable_gpe(acpi_handle gpe_device
,
722 ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
723 acpi_clear_gpe(acpi_handle gpe_device
,
726 ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
727 acpi_set_gpe(acpi_handle gpe_device
,
728 u32 gpe_number
, u8 action
))
730 ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
731 acpi_finish_gpe(acpi_handle gpe_device
,
734 ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
735 acpi_mark_gpe_for_wake(acpi_handle gpe_device
,
738 ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
739 acpi_setup_gpe_for_wake(acpi_handle
741 acpi_handle gpe_device
,
743 ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
744 acpi_set_gpe_wake_mask(acpi_handle gpe_device
,
747 ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
748 acpi_get_gpe_status(acpi_handle gpe_device
,
752 ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
acpi_disable_all_gpes(void))
753 ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
acpi_enable_all_runtime_gpes(void))
754 ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
acpi_enable_all_wakeup_gpes(void))
756 ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
757 acpi_get_gpe_device(u32 gpe_index
,
758 acpi_handle
* gpe_device
))
760 ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
761 acpi_install_gpe_block(acpi_handle gpe_device
,
766 u32 interrupt_number
))
767 ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
768 acpi_remove_gpe_block(acpi_handle gpe_device
))
771 * Resource interfaces
774 acpi_status(*acpi_walk_resource_callback
) (struct acpi_resource
* resource
,
777 ACPI_EXTERNAL_RETURN_STATUS(acpi_status
778 acpi_get_vendor_resource(acpi_handle device
,
780 struct acpi_vendor_uuid
784 ACPI_EXTERNAL_RETURN_STATUS(acpi_status
785 acpi_get_current_resources(acpi_handle device
,
788 ACPI_EXTERNAL_RETURN_STATUS(acpi_status
789 acpi_get_possible_resources(acpi_handle device
,
792 ACPI_EXTERNAL_RETURN_STATUS(acpi_status
793 acpi_get_event_resources(acpi_handle device_handle
,
796 ACPI_EXTERNAL_RETURN_STATUS(acpi_status
797 acpi_walk_resource_buffer(struct acpi_buffer
799 acpi_walk_resource_callback
802 ACPI_EXTERNAL_RETURN_STATUS(acpi_status
803 acpi_walk_resources(acpi_handle device
, char *name
,
804 acpi_walk_resource_callback
805 user_function
, void *context
))
806 ACPI_EXTERNAL_RETURN_STATUS(acpi_status
807 acpi_set_current_resources(acpi_handle device
,
810 ACPI_EXTERNAL_RETURN_STATUS(acpi_status
811 acpi_get_irq_routing_table(acpi_handle device
,
814 ACPI_EXTERNAL_RETURN_STATUS(acpi_status
815 acpi_resource_to_address64(struct acpi_resource
818 acpi_resource_address64
820 ACPI_EXTERNAL_RETURN_STATUS(acpi_status
821 acpi_buffer_to_resource(u8
*aml_buffer
,
822 u16 aml_buffer_length
,
827 * Hardware (ACPI device) interfaces
829 ACPI_EXTERNAL_RETURN_STATUS(acpi_status
acpi_reset(void))
831 ACPI_EXTERNAL_RETURN_STATUS(acpi_status
832 acpi_read(u64
*value
,
833 struct acpi_generic_address
*reg
))
835 ACPI_EXTERNAL_RETURN_STATUS(acpi_status
836 acpi_write(u64 value
,
837 struct acpi_generic_address
*reg
))
839 ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
840 acpi_read_bit_register(u32 register_id
,
843 ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
844 acpi_write_bit_register(u32 register_id
,
848 * Sleep/Wake interfaces
850 ACPI_EXTERNAL_RETURN_STATUS(acpi_status
851 acpi_get_sleep_type_data(u8 sleep_state
,
855 ACPI_EXTERNAL_RETURN_STATUS(acpi_status
856 acpi_enter_sleep_state_prep(u8 sleep_state
))
857 ACPI_EXTERNAL_RETURN_STATUS(acpi_status
acpi_enter_sleep_state(u8 sleep_state
))
859 ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
acpi_enter_sleep_state_s4bios(void))
861 ACPI_EXTERNAL_RETURN_STATUS(acpi_status
862 acpi_leave_sleep_state_prep(u8 sleep_state
))
863 ACPI_EXTERNAL_RETURN_STATUS(acpi_status
acpi_leave_sleep_state(u8 sleep_state
))
865 ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
866 acpi_set_firmware_waking_vector
867 (acpi_physical_address physical_address
,
868 acpi_physical_address physical_address64
))
870 * ACPI Timer interfaces
872 ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
873 acpi_get_timer_resolution(u32
*resolution
))
874 ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
acpi_get_timer(u32
*ticks
))
876 ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
877 acpi_get_timer_duration(u32 start_ticks
,
882 * Error/Warning output
884 ACPI_MSG_DEPENDENT_RETURN_VOID(ACPI_PRINTF_LIKE(3)
885 void ACPI_INTERNAL_VAR_XFACE
886 acpi_error(const char *module_name
,
888 const char *format
, ...))
889 ACPI_MSG_DEPENDENT_RETURN_VOID(ACPI_PRINTF_LIKE(4)
890 void ACPI_INTERNAL_VAR_XFACE
891 acpi_exception(const char *module_name
,
894 const char *format
, ...))
895 ACPI_MSG_DEPENDENT_RETURN_VOID(ACPI_PRINTF_LIKE(3)
896 void ACPI_INTERNAL_VAR_XFACE
897 acpi_warning(const char *module_name
,
899 const char *format
, ...))
900 ACPI_MSG_DEPENDENT_RETURN_VOID(ACPI_PRINTF_LIKE(1)
901 void ACPI_INTERNAL_VAR_XFACE
902 acpi_info(const char *format
, ...))
903 ACPI_MSG_DEPENDENT_RETURN_VOID(ACPI_PRINTF_LIKE(3)
904 void ACPI_INTERNAL_VAR_XFACE
905 acpi_bios_error(const char *module_name
,
907 const char *format
, ...))
908 ACPI_MSG_DEPENDENT_RETURN_VOID(ACPI_PRINTF_LIKE(3)
909 void ACPI_INTERNAL_VAR_XFACE
910 acpi_bios_warning(const char *module_name
,
912 const char *format
, ...))
917 ACPI_DBG_DEPENDENT_RETURN_VOID(ACPI_PRINTF_LIKE(6)
918 void ACPI_INTERNAL_VAR_XFACE
919 acpi_debug_print(u32 requested_debug_level
,
921 const char *function_name
,
922 const char *module_name
,
924 const char *format
, ...))
925 ACPI_DBG_DEPENDENT_RETURN_VOID(ACPI_PRINTF_LIKE(6)
926 void ACPI_INTERNAL_VAR_XFACE
927 acpi_debug_print_raw(u32 requested_debug_level
,
929 const char *function_name
,
930 const char *module_name
,
932 const char *format
, ...))
934 ACPI_DBG_DEPENDENT_RETURN_VOID(void
935 acpi_trace_point(acpi_trace_event_type type
,
937 u8
*aml
, char *pathname
))
938 ACPI_APP_DEPENDENT_RETURN_VOID(ACPI_PRINTF_LIKE(1)
939 void ACPI_INTERNAL_VAR_XFACE
940 acpi_log_error(const char *format
, ...))
941 acpi_status
acpi_initialize_debugger(void);
943 void acpi_terminate_debugger(void);
948 ACPI_GLOBAL(u8
, acpi_gbl_permanent_mmap
);
950 ACPI_EXTERNAL_RETURN_STATUS(acpi_status
951 acpi_get_table_with_size(acpi_string signature
,
953 struct acpi_table_header
955 acpi_size
*tbl_size
))
957 ACPI_EXTERNAL_RETURN_STATUS(acpi_status
958 acpi_get_data_full(acpi_handle object
,
959 acpi_object_handler handler
,
961 void (*callback
)(void *)))
963 void acpi_run_debugger(char *batch_buffer
);
965 void acpi_set_debugger_thread_id(acpi_thread_id thread_id
);
967 #endif /* __ACXFACE_H__ */