acpixf.h (31475B)
1/* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 */ 2/****************************************************************************** 3 * 4 * Name: acpixf.h - External interfaces to the ACPI subsystem 5 * 6 * Copyright (C) 2000 - 2022, Intel Corp. 7 * 8 *****************************************************************************/ 9 10#ifndef __ACXFACE_H__ 11#define __ACXFACE_H__ 12 13/* Current ACPICA subsystem version in YYYYMMDD format */ 14 15#define ACPI_CA_VERSION 0x20220331 16 17#include <acpi/acconfig.h> 18#include <acpi/actypes.h> 19#include <acpi/actbl.h> 20#include <acpi/acbuffer.h> 21 22/***************************************************************************** 23 * 24 * Macros used for ACPICA globals and configuration 25 * 26 ****************************************************************************/ 27 28/* 29 * 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. 33 */ 34#ifdef DEFINE_ACPI_GLOBALS 35#define ACPI_GLOBAL(type,name) \ 36 extern type name; \ 37 type name 38 39#define ACPI_INIT_GLOBAL(type,name,value) \ 40 type name=value 41 42#else 43#ifndef ACPI_GLOBAL 44#define ACPI_GLOBAL(type,name) \ 45 extern type name 46#endif 47 48#ifndef ACPI_INIT_GLOBAL 49#define ACPI_INIT_GLOBAL(type,name,value) \ 50 extern type name 51#endif 52#endif 53 54/* 55 * 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 */ 59#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 84/***************************************************************************** 85 * 86 * Public globals and runtime configuration options 87 * 88 ****************************************************************************/ 89 90/* 91 * Enable "slack mode" of the AML interpreter? Default is FALSE, and the 92 * 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/* 129 * 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. 135 */ 136ACPI_INIT_GLOBAL(u8, acpi_gbl_enable_table_validation, TRUE); 137 138/* 139 * 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 165 * address. Default is FALSE, do not favor the 32-bit addresses. 166 */ 167ACPI_INIT_GLOBAL(u8, acpi_gbl_use32_bit_fadt_addresses, FALSE); 168 169/* 170 * 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/* 179 * 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/* 199 * Optionally enable runtime namespace override. 200 */ 201ACPI_INIT_GLOBAL(u8, acpi_gbl_runtime_namespace_override, TRUE); 202 203/* 204 * We keep track of the latest version of Windows that has been requested by 205 * the BIOS. ACPI 5.0. 206 */ 207ACPI_INIT_GLOBAL(u8, acpi_gbl_osi_data, 0); 208 209/* 210 * 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. 213 */ 214ACPI_INIT_GLOBAL(u8, acpi_gbl_reduced_hardware, FALSE); 215 216/* 217 * Maximum timeout for While() loop iterations before forced method abort. 218 * This mechanism is intended to prevent infinite loops during interpreter 219 * execution within a host kernel. 220 */ 221ACPI_INIT_GLOBAL(u32, acpi_gbl_max_loop_iterations, ACPI_MAX_LOOP_TIMEOUT); 222 223/* 224 * 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/* 234 * 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); 238ACPI_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); 241 242/* 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); 249 250/* Optionally enable timer output with Debug Object output */ 251 252ACPI_INIT_GLOBAL(u8, acpi_gbl_display_debug_timer, FALSE); 253 254/* 255 * 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/* 264 * Other miscellaneous globals 265 */ 266ACPI_GLOBAL(struct acpi_table_fadt, acpi_gbl_FADT); 267ACPI_GLOBAL(u32, acpi_current_gpe_count); 268ACPI_GLOBAL(u8, acpi_gbl_system_awake_and_running); 269 270/***************************************************************************** 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 ****************************************************************************/ 278 279/* 280 * 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 284 * is set to TRUE. 285 * 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.) 292 */ 293#if (!ACPI_REDUCED_HARDWARE) 294#define ACPI_HW_DEPENDENT_RETURN_STATUS(prototype) \ 295 ACPI_EXTERNAL_RETURN_STATUS(prototype) 296 297#define ACPI_HW_DEPENDENT_RETURN_OK(prototype) \ 298 ACPI_EXTERNAL_RETURN_OK(prototype) 299 300#define ACPI_HW_DEPENDENT_RETURN_UINT32(prototype) \ 301 ACPI_EXTERNAL_RETURN_UINT32(prototype) 302 303#define ACPI_HW_DEPENDENT_RETURN_VOID(prototype) \ 304 ACPI_EXTERNAL_RETURN_VOID(prototype) 305 306#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);} 312 313#define ACPI_HW_DEPENDENT_RETURN_UINT32(prototype) \ 314 static ACPI_INLINE prototype {return(0);} 315 316#define ACPI_HW_DEPENDENT_RETURN_VOID(prototype) \ 317 static ACPI_INLINE prototype {return;} 318 319#endif /* !ACPI_REDUCED_HARDWARE */ 320 321/* 322 * 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. 327 */ 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/* 339 * 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. 344 */ 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 */ 354 355/* 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 */ 371 372/* 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 */ 394 395/***************************************************************************** 396 * 397 * ACPICA public interface prototypes 398 * 399 ****************************************************************************/ 400 401/* 402 * Initialization 403 */ 404ACPI_EXTERNAL_RETURN_STATUS(acpi_status ACPI_INIT_FUNCTION 405 acpi_initialize_tables(struct acpi_table_desc 406 *initial_storage, 407 u32 initial_table_count, 408 u8 allow_resize)) 409ACPI_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)) 417 418/* 419 * Miscellaneous global interfaces 420 */ 421ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_enable(void)) 422ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_disable(void)) 423ACPI_EXTERNAL_RETURN_STATUS(acpi_status acpi_subsystem_status(void)) 424 425ACPI_EXTERNAL_RETURN_STATUS(acpi_status 426 acpi_get_system_info(struct acpi_buffer 427 *ret_buffer)) 428ACPI_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)) 433 434ACPI_EXTERNAL_RETURN_STATUS(acpi_status 435 acpi_install_interface(acpi_string interface_name)) 436 437ACPI_EXTERNAL_RETURN_STATUS(acpi_status 438 acpi_remove_interface(acpi_string interface_name)) 439ACPI_EXTERNAL_RETURN_STATUS(acpi_status acpi_update_interfaces(u8 action)) 440 441ACPI_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)) 452 453/* 454 * ACPI table load/unload interfaces 455 */ 456ACPI_EXTERNAL_RETURN_STATUS(acpi_status ACPI_INIT_FUNCTION 457 acpi_install_table(struct acpi_table_header *table)) 458 459ACPI_EXTERNAL_RETURN_STATUS(acpi_status ACPI_INIT_FUNCTION 460 acpi_install_physical_table(acpi_physical_address 461 address)) 462ACPI_EXTERNAL_RETURN_STATUS(acpi_status 463 acpi_load_table(struct acpi_table_header *table, 464 u32 *table_idx)) 465 466ACPI_EXTERNAL_RETURN_STATUS(acpi_status 467 acpi_unload_table(u32 table_index)) 468 469ACPI_EXTERNAL_RETURN_STATUS(acpi_status 470 acpi_unload_parent_table(acpi_handle object)) 471 472ACPI_EXTERNAL_RETURN_STATUS(acpi_status ACPI_INIT_FUNCTION 473 acpi_load_tables(void)) 474 475/* 476 * ACPI table manipulation interfaces 477 */ 478ACPI_EXTERNAL_RETURN_STATUS(acpi_status ACPI_INIT_FUNCTION 479 acpi_reallocate_root_table(void)) 480 481ACPI_EXTERNAL_RETURN_STATUS(acpi_status ACPI_INIT_FUNCTION 482 acpi_find_root_pointer(acpi_physical_address 483 *rsdp_address)) 484ACPI_EXTERNAL_RETURN_STATUS(acpi_status 485 acpi_get_table_header(acpi_string signature, 486 u32 instance, 487 struct acpi_table_header 488 *out_table_header)) 489ACPI_EXTERNAL_RETURN_STATUS(acpi_status 490 acpi_get_table(acpi_string signature, u32 instance, 491 struct acpi_table_header 492 **out_table)) 493ACPI_EXTERNAL_RETURN_VOID(void acpi_put_table(struct acpi_table_header *table)) 494 495ACPI_EXTERNAL_RETURN_STATUS(acpi_status 496 acpi_get_table_by_index(u32 table_index, 497 struct acpi_table_header 498 **out_table)) 499ACPI_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)) 505 506/* 507 * Namespace and name interfaces 508 */ 509ACPI_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, 530 acpi_handle *ret_handle)) 531ACPI_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 543 acpi_debug_trace(const char *name, u32 debug_level, 544 u32 debug_layer, u32 flags)) 545 546/* 547 * Object manipulation and enumeration 548 */ 549ACPI_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)) 570 571ACPI_EXTERNAL_RETURN_STATUS(acpi_status 572 acpi_get_next_object(acpi_object_type type, 573 acpi_handle parent, 574 acpi_handle child, 575 acpi_handle *out_handle)) 576 577ACPI_EXTERNAL_RETURN_STATUS(acpi_status 578 acpi_get_type(acpi_handle object, 579 acpi_object_type *out_type)) 580 581ACPI_EXTERNAL_RETURN_STATUS(acpi_status 582 acpi_get_parent(acpi_handle object, 583 acpi_handle *out_handle)) 584 585/* 586 * Handler interfaces 587 */ 588ACPI_EXTERNAL_RETURN_STATUS(acpi_status 589 acpi_install_initialization_handler 590 (acpi_init_handler handler, u32 function)) 591ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status 592 acpi_install_sci_handler(acpi_sci_handler 593 address, 594 void *context)) 595ACPI_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)) 602ACPI_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 622 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 630 acpi_remove_gpe_handler(acpi_handle gpe_device, 631 u32 gpe_number, 632 acpi_gpe_handler 633 address)) 634ACPI_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)) 662ACPI_EXTERNAL_RETURN_STATUS(acpi_status 663 acpi_install_exception_handler 664 (acpi_exception_handler handler)) 665ACPI_EXTERNAL_RETURN_STATUS(acpi_status 666 acpi_install_interface_handler 667 (acpi_interface_handler handler)) 668 669/* 670 * Global Lock interfaces 671 */ 672ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status 673 acpi_acquire_global_lock(u16 timeout, 674 u32 *handle)) 675 676ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status 677 acpi_release_global_lock(u32 handle)) 678 679/* 680 * Interfaces to AML mutex objects 681 */ 682ACPI_EXTERNAL_RETURN_STATUS(acpi_status 683 acpi_acquire_mutex(acpi_handle handle, 684 acpi_string pathname, 685 u16 timeout)) 686 687ACPI_EXTERNAL_RETURN_STATUS(acpi_status 688 acpi_release_mutex(acpi_handle handle, 689 acpi_string pathname)) 690 691/* 692 * Fixed Event interfaces 693 */ 694ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status 695 acpi_enable_event(u32 event, u32 flags)) 696 697ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status 698 acpi_disable_event(u32 event, u32 flags)) 699ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_clear_event(u32 event)) 700 701ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status 702 acpi_get_event_status(u32 event, 703 acpi_event_status 704 *event_status)) 705 706/* 707 * General Purpose Event (GPE) Interfaces 708 */ 709ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_update_all_gpes(void)) 710 711ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status 712 acpi_enable_gpe(acpi_handle gpe_device, 713 u32 gpe_number)) 714 715ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status 716 acpi_disable_gpe(acpi_handle gpe_device, 717 u32 gpe_number)) 718 719ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status 720 acpi_clear_gpe(acpi_handle gpe_device, 721 u32 gpe_number)) 722 723ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status 724 acpi_set_gpe(acpi_handle gpe_device, 725 u32 gpe_number, u8 action)) 726 727ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status 728 acpi_finish_gpe(acpi_handle gpe_device, 729 u32 gpe_number)) 730 731ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status 732 acpi_mask_gpe(acpi_handle gpe_device, 733 u32 gpe_number, u8 is_masked)) 734 735ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status 736 acpi_mark_gpe_for_wake(acpi_handle gpe_device, 737 u32 gpe_number)) 738 739ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status 740 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)) 753ACPI_HW_DEPENDENT_RETURN_UINT32(u32 acpi_dispatch_gpe(acpi_handle gpe_device, u32 gpe_number)) 754ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_disable_all_gpes(void)) 755ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_enable_all_runtime_gpes(void)) 756ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_enable_all_wakeup_gpes(void)) 757ACPI_HW_DEPENDENT_RETURN_UINT32(u32 acpi_any_gpe_status_set(u32 gpe_skip_number)) 758ACPI_HW_DEPENDENT_RETURN_UINT32(u32 acpi_any_fixed_event_status_set(void)) 759 760ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status 761 acpi_get_gpe_device(u32 gpe_index, 762 acpi_handle *gpe_device)) 763 764ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status 765 acpi_install_gpe_block(acpi_handle gpe_device, 766 struct 767 acpi_generic_address 768 *gpe_block_address, 769 u32 register_count, 770 u32 interrupt_number)) 771ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status 772 acpi_remove_gpe_block(acpi_handle gpe_device)) 773 774/* 775 * Resource interfaces 776 */ 777typedef 778acpi_status (*acpi_walk_resource_callback) (struct acpi_resource * resource, 779 void *context); 780 781ACPI_EXTERNAL_RETURN_STATUS(acpi_status 782 acpi_get_vendor_resource(acpi_handle device, 783 char *name, 784 struct acpi_vendor_uuid 785 *uuid, 786 struct acpi_buffer 787 *ret_buffer)) 788ACPI_EXTERNAL_RETURN_STATUS(acpi_status 789 acpi_get_current_resources(acpi_handle device, 790 struct acpi_buffer 791 *ret_buffer)) 792ACPI_EXTERNAL_RETURN_STATUS(acpi_status 793 acpi_get_possible_resources(acpi_handle device, 794 struct acpi_buffer 795 *ret_buffer)) 796ACPI_EXTERNAL_RETURN_STATUS(acpi_status 797 acpi_get_event_resources(acpi_handle device_handle, 798 struct acpi_buffer 799 *ret_buffer)) 800ACPI_EXTERNAL_RETURN_STATUS(acpi_status 801 acpi_walk_resource_buffer(struct acpi_buffer 802 *buffer, 803 acpi_walk_resource_callback 804 user_function, 805 void *context)) 806ACPI_EXTERNAL_RETURN_STATUS(acpi_status 807 acpi_walk_resources(acpi_handle device, char *name, 808 acpi_walk_resource_callback 809 user_function, void *context)) 810ACPI_EXTERNAL_RETURN_STATUS(acpi_status 811 acpi_set_current_resources(acpi_handle device, 812 struct acpi_buffer 813 *in_buffer)) 814ACPI_EXTERNAL_RETURN_STATUS(acpi_status 815 acpi_get_irq_routing_table(acpi_handle device, 816 struct acpi_buffer 817 *ret_buffer)) 818ACPI_EXTERNAL_RETURN_STATUS(acpi_status 819 acpi_resource_to_address64(struct acpi_resource 820 *resource, 821 struct 822 acpi_resource_address64 823 *out)) 824ACPI_EXTERNAL_RETURN_STATUS(acpi_status 825 acpi_buffer_to_resource(u8 *aml_buffer, 826 u16 aml_buffer_length, 827 struct acpi_resource 828 **resource_ptr)) 829 830/* 831 * Hardware (ACPI device) interfaces 832 */ 833ACPI_EXTERNAL_RETURN_STATUS(acpi_status acpi_reset(void)) 834 835ACPI_EXTERNAL_RETURN_STATUS(acpi_status 836 acpi_read(u64 *value, 837 struct acpi_generic_address *reg)) 838 839ACPI_EXTERNAL_RETURN_STATUS(acpi_status 840 acpi_write(u64 value, 841 struct acpi_generic_address *reg)) 842 843ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status 844 acpi_read_bit_register(u32 register_id, 845 u32 *return_value)) 846 847ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status 848 acpi_write_bit_register(u32 register_id, 849 u32 value)) 850 851/* 852 * Sleep/Wake interfaces 853 */ 854ACPI_EXTERNAL_RETURN_STATUS(acpi_status 855 acpi_get_sleep_type_data(u8 sleep_state, 856 u8 *slp_typ_a, 857 u8 *slp_typ_b)) 858 859ACPI_EXTERNAL_RETURN_STATUS(acpi_status 860 acpi_enter_sleep_state_prep(u8 sleep_state)) 861ACPI_EXTERNAL_RETURN_STATUS(acpi_status acpi_enter_sleep_state(u8 sleep_state)) 862 863ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_enter_sleep_state_s4bios(void)) 864 865ACPI_EXTERNAL_RETURN_STATUS(acpi_status 866 acpi_leave_sleep_state_prep(u8 sleep_state)) 867ACPI_EXTERNAL_RETURN_STATUS(acpi_status acpi_leave_sleep_state(u8 sleep_state)) 868 869ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status 870 acpi_set_firmware_waking_vector 871 (acpi_physical_address physical_address, 872 acpi_physical_address physical_address64)) 873/* 874 * ACPI Timer interfaces 875 */ 876ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status 877 acpi_get_timer_resolution(u32 *resolution)) 878ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_get_timer(u32 *ticks)) 879 880ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status 881 acpi_get_timer_duration(u32 start_ticks, 882 u32 end_ticks, 883 u32 *time_elapsed)) 884 885/* 886 * Error/Warning output 887 */ 888ACPI_MSG_DEPENDENT_RETURN_VOID(ACPI_PRINTF_LIKE(3) 889 void ACPI_INTERNAL_VAR_XFACE 890 acpi_error(const char *module_name, 891 u32 line_number, 892 const char *format, ...)) 893ACPI_MSG_DEPENDENT_RETURN_VOID(ACPI_PRINTF_LIKE(4) 894 void ACPI_INTERNAL_VAR_XFACE 895 acpi_exception(const char *module_name, 896 u32 line_number, 897 acpi_status status, 898 const char *format, ...)) 899ACPI_MSG_DEPENDENT_RETURN_VOID(ACPI_PRINTF_LIKE(3) 900 void ACPI_INTERNAL_VAR_XFACE 901 acpi_warning(const char *module_name, 902 u32 line_number, 903 const char *format, ...)) 904ACPI_MSG_DEPENDENT_RETURN_VOID(ACPI_PRINTF_LIKE(1) 905 void ACPI_INTERNAL_VAR_XFACE 906 acpi_info(const char *format, ...)) 907ACPI_MSG_DEPENDENT_RETURN_VOID(ACPI_PRINTF_LIKE(3) 908 void ACPI_INTERNAL_VAR_XFACE 909 acpi_bios_error(const char *module_name, 910 u32 line_number, 911 const char *format, ...)) 912ACPI_MSG_DEPENDENT_RETURN_VOID(ACPI_PRINTF_LIKE(4) 913 void ACPI_INTERNAL_VAR_XFACE 914 acpi_bios_exception(const char *module_name, 915 u32 line_number, 916 acpi_status status, 917 const char *format, ...)) 918ACPI_MSG_DEPENDENT_RETURN_VOID(ACPI_PRINTF_LIKE(3) 919 void ACPI_INTERNAL_VAR_XFACE 920 acpi_bios_warning(const char *module_name, 921 u32 line_number, 922 const char *format, ...)) 923 924/* 925 * Debug output 926 */ 927ACPI_DBG_DEPENDENT_RETURN_VOID(ACPI_PRINTF_LIKE(6) 928 void ACPI_INTERNAL_VAR_XFACE 929 acpi_debug_print(u32 requested_debug_level, 930 u32 line_number, 931 const char *function_name, 932 const char *module_name, 933 u32 component_id, 934 const char *format, ...)) 935ACPI_DBG_DEPENDENT_RETURN_VOID(ACPI_PRINTF_LIKE(6) 936 void ACPI_INTERNAL_VAR_XFACE 937 acpi_debug_print_raw(u32 requested_debug_level, 938 u32 line_number, 939 const char *function_name, 940 const char *module_name, 941 u32 component_id, 942 const char *format, ...)) 943 944ACPI_DBG_DEPENDENT_RETURN_VOID(void 945 acpi_trace_point(acpi_trace_event_type type, 946 u8 begin, 947 u8 *aml, char *pathname)) 948 949acpi_status acpi_initialize_debugger(void); 950 951void acpi_terminate_debugger(void); 952 953/* 954 * Divergences 955 */ 956ACPI_EXTERNAL_RETURN_STATUS(acpi_status 957 acpi_get_data_full(acpi_handle object, 958 acpi_object_handler handler, 959 void **data, 960 void (*callback)(void *))) 961 962void acpi_run_debugger(char *batch_buffer); 963 964void acpi_set_debugger_thread_id(acpi_thread_id thread_id); 965 966#endif /* __ACXFACE_H__ */