1 /* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 */ 2 /****************************************************************************** 3 * 4 * Name: acutils.h -- prototypes for the common (subsystem-wide) procedures 5 * 6 * Copyright (C) 2000 - 2018, Intel Corp. 7 * 8 *****************************************************************************/ 9 10 #ifndef _ACUTILS_H 11 #define _ACUTILS_H 12 13 extern const u8 acpi_gbl_resource_aml_sizes[]; 14 extern const u8 acpi_gbl_resource_aml_serial_bus_sizes[]; 15 16 /* Strings used by the disassembler and debugger resource dump routines */ 17 18 #if defined(ACPI_DEBUG_OUTPUT) || defined (ACPI_DISASSEMBLER) || defined (ACPI_DEBUGGER) 19 20 extern const char *acpi_gbl_bm_decode[]; 21 extern const char *acpi_gbl_config_decode[]; 22 extern const char *acpi_gbl_consume_decode[]; 23 extern const char *acpi_gbl_dec_decode[]; 24 extern const char *acpi_gbl_he_decode[]; 25 extern const char *acpi_gbl_io_decode[]; 26 extern const char *acpi_gbl_ll_decode[]; 27 extern const char *acpi_gbl_max_decode[]; 28 extern const char *acpi_gbl_mem_decode[]; 29 extern const char *acpi_gbl_min_decode[]; 30 extern const char *acpi_gbl_mtp_decode[]; 31 extern const char *acpi_gbl_rng_decode[]; 32 extern const char *acpi_gbl_rw_decode[]; 33 extern const char *acpi_gbl_shr_decode[]; 34 extern const char *acpi_gbl_siz_decode[]; 35 extern const char *acpi_gbl_trs_decode[]; 36 extern const char *acpi_gbl_ttp_decode[]; 37 extern const char *acpi_gbl_typ_decode[]; 38 extern const char *acpi_gbl_ppc_decode[]; 39 extern const char *acpi_gbl_ior_decode[]; 40 extern const char *acpi_gbl_dts_decode[]; 41 extern const char *acpi_gbl_ct_decode[]; 42 extern const char *acpi_gbl_sbt_decode[]; 43 extern const char *acpi_gbl_am_decode[]; 44 extern const char *acpi_gbl_sm_decode[]; 45 extern const char *acpi_gbl_wm_decode[]; 46 extern const char *acpi_gbl_cph_decode[]; 47 extern const char *acpi_gbl_cpo_decode[]; 48 extern const char *acpi_gbl_dp_decode[]; 49 extern const char *acpi_gbl_ed_decode[]; 50 extern const char *acpi_gbl_bpb_decode[]; 51 extern const char *acpi_gbl_sb_decode[]; 52 extern const char *acpi_gbl_fc_decode[]; 53 extern const char *acpi_gbl_pt_decode[]; 54 extern const char *acpi_gbl_ptyp_decode[]; 55 #endif 56 57 /* 58 * For the iASL compiler case, the output is redirected to stderr so that 59 * any of the various ACPI errors and warnings do not appear in the output 60 * files, for either the compiler or disassembler portions of the tool. 61 */ 62 #ifdef ACPI_ASL_COMPILER 63 64 #include <stdio.h> 65 66 #define ACPI_MSG_REDIRECT_BEGIN \ 67 FILE *output_file = acpi_gbl_output_file; \ 68 acpi_os_redirect_output (stderr); 69 70 #define ACPI_MSG_REDIRECT_END \ 71 acpi_os_redirect_output (output_file); 72 73 #else 74 /* 75 * non-iASL case - no redirection, nothing to do 76 */ 77 #define ACPI_MSG_REDIRECT_BEGIN 78 #define ACPI_MSG_REDIRECT_END 79 #endif 80 81 /* 82 * Common error message prefixes 83 */ 84 #ifndef ACPI_MSG_ERROR 85 #define ACPI_MSG_ERROR "ACPI Error: " 86 #endif 87 #ifndef ACPI_MSG_WARNING 88 #define ACPI_MSG_WARNING "ACPI Warning: " 89 #endif 90 #ifndef ACPI_MSG_INFO 91 #define ACPI_MSG_INFO "ACPI: " 92 #endif 93 94 #ifndef ACPI_MSG_BIOS_ERROR 95 #define ACPI_MSG_BIOS_ERROR "Firmware Error (ACPI): " 96 #endif 97 #ifndef ACPI_MSG_BIOS_WARNING 98 #define ACPI_MSG_BIOS_WARNING "Firmware Warning (ACPI): " 99 #endif 100 101 /* 102 * Common message suffix 103 */ 104 #define ACPI_MSG_SUFFIX \ 105 acpi_os_printf (" (%8.8X/%s-%u)\n", ACPI_CA_VERSION, module_name, line_number) 106 107 /* Flags to indicate implicit or explicit string-to-integer conversion */ 108 109 #define ACPI_IMPLICIT_CONVERSION TRUE 110 #define ACPI_NO_IMPLICIT_CONVERSION FALSE 111 112 /* Types for Resource descriptor entries */ 113 114 #define ACPI_INVALID_RESOURCE 0 115 #define ACPI_FIXED_LENGTH 1 116 #define ACPI_VARIABLE_LENGTH 2 117 #define ACPI_SMALL_VARIABLE_LENGTH 3 118 119 typedef 120 acpi_status (*acpi_walk_aml_callback) (u8 *aml, 121 u32 length, 122 u32 offset, 123 u8 resource_index, void **context); 124 125 typedef 126 acpi_status (*acpi_pkg_callback) (u8 object_type, 127 union acpi_operand_object * source_object, 128 union acpi_generic_state * state, 129 void *context); 130 131 struct acpi_pkg_info { 132 u8 *free_space; 133 acpi_size length; 134 u32 object_space; 135 u32 num_packages; 136 }; 137 138 /* Object reference counts */ 139 140 #define REF_INCREMENT (u16) 0 141 #define REF_DECREMENT (u16) 1 142 143 /* acpi_ut_dump_buffer */ 144 145 #define DB_BYTE_DISPLAY 1 146 #define DB_WORD_DISPLAY 2 147 #define DB_DWORD_DISPLAY 4 148 #define DB_QWORD_DISPLAY 8 149 150 /* 151 * utascii - ASCII utilities 152 */ 153 u8 acpi_ut_valid_nameseg(char *signature); 154 155 u8 acpi_ut_valid_name_char(char character, u32 position); 156 157 void acpi_ut_check_and_repair_ascii(u8 *name, char *repaired_name, u32 count); 158 159 /* 160 * utnonansi - Non-ANSI C library functions 161 */ 162 void acpi_ut_strupr(char *src_string); 163 164 void acpi_ut_strlwr(char *src_string); 165 166 int acpi_ut_stricmp(char *string1, char *string2); 167 168 /* 169 * utstrsuppt - string-to-integer conversion support functions 170 */ 171 acpi_status acpi_ut_convert_octal_string(char *string, u64 *return_value); 172 173 acpi_status acpi_ut_convert_decimal_string(char *string, u64 *return_value_ptr); 174 175 acpi_status acpi_ut_convert_hex_string(char *string, u64 *return_value_ptr); 176 177 char acpi_ut_remove_whitespace(char **string); 178 179 char acpi_ut_remove_leading_zeros(char **string); 180 181 u8 acpi_ut_detect_hex_prefix(char **string); 182 183 void acpi_ut_remove_hex_prefix(char **string); 184 185 u8 acpi_ut_detect_octal_prefix(char **string); 186 187 /* 188 * utstrtoul64 - string-to-integer conversion functions 189 */ 190 acpi_status acpi_ut_strtoul64(char *string, u64 *ret_integer); 191 192 u64 acpi_ut_explicit_strtoul64(char *string); 193 194 u64 acpi_ut_implicit_strtoul64(char *string); 195 196 /* 197 * utglobal - Global data structures and procedures 198 */ 199 acpi_status acpi_ut_init_globals(void); 200 201 const char *acpi_ut_get_mutex_name(u32 mutex_id); 202 203 #if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER) 204 205 const char *acpi_ut_get_notify_name(u32 notify_value, acpi_object_type type); 206 #endif 207 208 const char *acpi_ut_get_type_name(acpi_object_type type); 209 210 const char *acpi_ut_get_node_name(void *object); 211 212 const char *acpi_ut_get_descriptor_name(void *object); 213 214 const char *acpi_ut_get_reference_name(union acpi_operand_object *object); 215 216 const char *acpi_ut_get_object_type_name(union acpi_operand_object *obj_desc); 217 218 const char *acpi_ut_get_region_name(u8 space_id); 219 220 const char *acpi_ut_get_event_name(u32 event_id); 221 222 const char *acpi_ut_get_argument_type_name(u32 arg_type); 223 224 char acpi_ut_hex_to_ascii_char(u64 integer, u32 position); 225 226 acpi_status acpi_ut_ascii_to_hex_byte(char *two_ascii_chars, u8 *return_byte); 227 228 u8 acpi_ut_ascii_char_to_hex(int hex_char); 229 230 u8 acpi_ut_valid_object_type(acpi_object_type type); 231 232 /* 233 * utinit - miscellaneous initialization and shutdown 234 */ 235 acpi_status acpi_ut_hardware_initialize(void); 236 237 void acpi_ut_subsystem_shutdown(void); 238 239 /* 240 * utcopy - Object construction and conversion interfaces 241 */ 242 acpi_status 243 acpi_ut_build_simple_object(union acpi_operand_object *obj, 244 union acpi_object *user_obj, 245 u8 *data_space, u32 *buffer_space_used); 246 247 acpi_status 248 acpi_ut_build_package_object(union acpi_operand_object *obj, 249 u8 *buffer, u32 *space_used); 250 251 acpi_status 252 acpi_ut_copy_iobject_to_eobject(union acpi_operand_object *obj, 253 struct acpi_buffer *ret_buffer); 254 255 acpi_status 256 acpi_ut_copy_eobject_to_iobject(union acpi_object *obj, 257 union acpi_operand_object **internal_obj); 258 259 acpi_status 260 acpi_ut_copy_isimple_to_isimple(union acpi_operand_object *source_obj, 261 union acpi_operand_object *dest_obj); 262 263 acpi_status 264 acpi_ut_copy_iobject_to_iobject(union acpi_operand_object *source_desc, 265 union acpi_operand_object **dest_desc, 266 struct acpi_walk_state *walk_state); 267 268 /* 269 * utcreate - Object creation 270 */ 271 acpi_status 272 acpi_ut_update_object_reference(union acpi_operand_object *object, u16 action); 273 274 /* 275 * utdebug - Debug interfaces 276 */ 277 void acpi_ut_init_stack_ptr_trace(void); 278 279 void acpi_ut_track_stack_ptr(void); 280 281 void 282 acpi_ut_trace(u32 line_number, 283 const char *function_name, 284 const char *module_name, u32 component_id); 285 286 void 287 acpi_ut_trace_ptr(u32 line_number, 288 const char *function_name, 289 const char *module_name, 290 u32 component_id, const void *pointer); 291 292 void 293 acpi_ut_trace_u32(u32 line_number, 294 const char *function_name, 295 const char *module_name, u32 component_id, u32 integer); 296 297 void 298 acpi_ut_trace_str(u32 line_number, 299 const char *function_name, 300 const char *module_name, 301 u32 component_id, const char *string); 302 303 void 304 acpi_ut_exit(u32 line_number, 305 const char *function_name, 306 const char *module_name, u32 component_id); 307 308 void 309 acpi_ut_status_exit(u32 line_number, 310 const char *function_name, 311 const char *module_name, 312 u32 component_id, acpi_status status); 313 314 void 315 acpi_ut_value_exit(u32 line_number, 316 const char *function_name, 317 const char *module_name, u32 component_id, u64 value); 318 319 void 320 acpi_ut_ptr_exit(u32 line_number, 321 const char *function_name, 322 const char *module_name, u32 component_id, u8 *ptr); 323 324 void 325 acpi_ut_str_exit(u32 line_number, 326 const char *function_name, 327 const char *module_name, u32 component_id, const char *string); 328 329 void 330 acpi_ut_debug_dump_buffer(u8 *buffer, u32 count, u32 display, u32 component_id); 331 332 void acpi_ut_dump_buffer(u8 *buffer, u32 count, u32 display, u32 offset); 333 334 #ifdef ACPI_APPLICATION 335 void 336 acpi_ut_dump_buffer_to_file(ACPI_FILE file, 337 u8 *buffer, 338 u32 count, u32 display, u32 base_offset); 339 #endif 340 341 void acpi_ut_report_error(char *module_name, u32 line_number); 342 343 void acpi_ut_report_info(char *module_name, u32 line_number); 344 345 void acpi_ut_report_warning(char *module_name, u32 line_number); 346 347 /* 348 * utdelete - Object deletion and reference counts 349 */ 350 void acpi_ut_add_reference(union acpi_operand_object *object); 351 352 void acpi_ut_remove_reference(union acpi_operand_object *object); 353 354 void acpi_ut_delete_internal_package_object(union acpi_operand_object *object); 355 356 void acpi_ut_delete_internal_simple_object(union acpi_operand_object *object); 357 358 void acpi_ut_delete_internal_object_list(union acpi_operand_object **obj_list); 359 360 /* 361 * uteval - object evaluation 362 */ 363 acpi_status 364 acpi_ut_evaluate_object(struct acpi_namespace_node *prefix_node, 365 const char *path, 366 u32 expected_return_btypes, 367 union acpi_operand_object **return_desc); 368 369 acpi_status 370 acpi_ut_evaluate_numeric_object(const char *object_name, 371 struct acpi_namespace_node *device_node, 372 u64 *value); 373 374 acpi_status 375 acpi_ut_execute_STA(struct acpi_namespace_node *device_node, u32 *status_flags); 376 377 acpi_status 378 acpi_ut_execute_power_methods(struct acpi_namespace_node *device_node, 379 const char **method_names, 380 u8 method_count, u8 *out_values); 381 382 /* 383 * utids - device ID support 384 */ 385 acpi_status 386 acpi_ut_execute_HID(struct acpi_namespace_node *device_node, 387 struct acpi_pnp_device_id ** return_id); 388 389 acpi_status 390 acpi_ut_execute_UID(struct acpi_namespace_node *device_node, 391 struct acpi_pnp_device_id ** return_id); 392 393 acpi_status 394 acpi_ut_execute_CID(struct acpi_namespace_node *device_node, 395 struct acpi_pnp_device_id_list ** return_cid_list); 396 397 acpi_status 398 acpi_ut_execute_CLS(struct acpi_namespace_node *device_node, 399 struct acpi_pnp_device_id **return_id); 400 401 /* 402 * utlock - reader/writer locks 403 */ 404 acpi_status acpi_ut_create_rw_lock(struct acpi_rw_lock *lock); 405 406 void acpi_ut_delete_rw_lock(struct acpi_rw_lock *lock); 407 408 acpi_status acpi_ut_acquire_read_lock(struct acpi_rw_lock *lock); 409 410 acpi_status acpi_ut_release_read_lock(struct acpi_rw_lock *lock); 411 412 acpi_status acpi_ut_acquire_write_lock(struct acpi_rw_lock *lock); 413 414 void acpi_ut_release_write_lock(struct acpi_rw_lock *lock); 415 416 /* 417 * utobject - internal object create/delete/cache routines 418 */ 419 union acpi_operand_object *acpi_ut_create_internal_object_dbg(const char 420 *module_name, 421 u32 line_number, 422 u32 component_id, 423 acpi_object_type 424 type); 425 426 void *acpi_ut_allocate_object_desc_dbg(const char *module_name, 427 u32 line_number, u32 component_id); 428 429 #define acpi_ut_create_internal_object(t) acpi_ut_create_internal_object_dbg (_acpi_module_name,__LINE__,_COMPONENT,t) 430 #define acpi_ut_allocate_object_desc() acpi_ut_allocate_object_desc_dbg (_acpi_module_name,__LINE__,_COMPONENT) 431 432 void acpi_ut_delete_object_desc(union acpi_operand_object *object); 433 434 u8 acpi_ut_valid_internal_object(void *object); 435 436 union acpi_operand_object *acpi_ut_create_package_object(u32 count); 437 438 union acpi_operand_object *acpi_ut_create_integer_object(u64 value); 439 440 union acpi_operand_object *acpi_ut_create_buffer_object(acpi_size buffer_size); 441 442 union acpi_operand_object *acpi_ut_create_string_object(acpi_size string_size); 443 444 acpi_status 445 acpi_ut_get_object_size(union acpi_operand_object *obj, acpi_size *obj_length); 446 447 /* 448 * utosi - Support for the _OSI predefined control method 449 */ 450 acpi_status acpi_ut_initialize_interfaces(void); 451 452 acpi_status acpi_ut_interface_terminate(void); 453 454 acpi_status acpi_ut_install_interface(acpi_string interface_name); 455 456 acpi_status acpi_ut_remove_interface(acpi_string interface_name); 457 458 acpi_status acpi_ut_update_interfaces(u8 action); 459 460 struct acpi_interface_info *acpi_ut_get_interface(acpi_string interface_name); 461 462 acpi_status acpi_ut_osi_implementation(struct acpi_walk_state *walk_state); 463 464 /* 465 * utpredef - support for predefined names 466 */ 467 const union acpi_predefined_info *acpi_ut_get_next_predefined_method(const union 468 acpi_predefined_info 469 *this_name); 470 471 const union acpi_predefined_info *acpi_ut_match_predefined_method(char *name); 472 473 void acpi_ut_get_expected_return_types(char *buffer, u32 expected_btypes); 474 475 #if (defined ACPI_ASL_COMPILER || defined ACPI_HELP_APP) 476 const union acpi_predefined_info *acpi_ut_match_resource_name(char *name); 477 478 void 479 acpi_ut_display_predefined_method(char *buffer, 480 const union acpi_predefined_info *this_name, 481 u8 multi_line); 482 483 u32 acpi_ut_get_resource_bit_width(char *buffer, u16 types); 484 #endif 485 486 /* 487 * utstate - Generic state creation/cache routines 488 */ 489 void 490 acpi_ut_push_generic_state(union acpi_generic_state **list_head, 491 union acpi_generic_state *state); 492 493 union acpi_generic_state *acpi_ut_pop_generic_state(union acpi_generic_state 494 **list_head); 495 496 union acpi_generic_state *acpi_ut_create_generic_state(void); 497 498 struct acpi_thread_state *acpi_ut_create_thread_state(void); 499 500 union acpi_generic_state *acpi_ut_create_update_state(union acpi_operand_object 501 *object, u16 action); 502 503 union acpi_generic_state *acpi_ut_create_pkg_state(void *internal_object, 504 void *external_object, 505 u32 index); 506 507 acpi_status 508 acpi_ut_create_update_state_and_push(union acpi_operand_object *object, 509 u16 action, 510 union acpi_generic_state **state_list); 511 512 union acpi_generic_state *acpi_ut_create_control_state(void); 513 514 void acpi_ut_delete_generic_state(union acpi_generic_state *state); 515 516 /* 517 * utmath 518 */ 519 acpi_status 520 acpi_ut_divide(u64 in_dividend, 521 u64 in_divisor, u64 *out_quotient, u64 *out_remainder); 522 523 acpi_status 524 acpi_ut_short_divide(u64 in_dividend, 525 u32 divisor, u64 *out_quotient, u32 *out_remainder); 526 527 acpi_status 528 acpi_ut_short_multiply(u64 in_multiplicand, u32 multiplier, u64 *outproduct); 529 530 acpi_status acpi_ut_short_shift_left(u64 operand, u32 count, u64 *out_result); 531 532 acpi_status acpi_ut_short_shift_right(u64 operand, u32 count, u64 *out_result); 533 534 /* 535 * utmisc 536 */ 537 const struct acpi_exception_info *acpi_ut_validate_exception(acpi_status 538 status); 539 540 u8 acpi_ut_is_pci_root_bridge(char *id); 541 542 #if (defined ACPI_ASL_COMPILER || defined ACPI_EXEC_APP || defined ACPI_NAMES_APP) 543 u8 acpi_ut_is_aml_table(struct acpi_table_header *table); 544 #endif 545 546 acpi_status 547 acpi_ut_walk_package_tree(union acpi_operand_object *source_object, 548 void *target_object, 549 acpi_pkg_callback walk_callback, void *context); 550 551 /* Values for Base above (16=Hex, 10=Decimal) */ 552 553 #define ACPI_ANY_BASE 0 554 555 u32 acpi_ut_dword_byte_swap(u32 value); 556 557 void acpi_ut_set_integer_width(u8 revision); 558 559 #ifdef ACPI_DEBUG_OUTPUT 560 void 561 acpi_ut_display_init_pathname(u8 type, 562 struct acpi_namespace_node *obj_handle, 563 const char *path); 564 #endif 565 566 /* 567 * utownerid - Support for Table/Method Owner IDs 568 */ 569 acpi_status acpi_ut_allocate_owner_id(acpi_owner_id *owner_id); 570 571 void acpi_ut_release_owner_id(acpi_owner_id *owner_id); 572 573 /* 574 * utresrc 575 */ 576 acpi_status 577 acpi_ut_walk_aml_resources(struct acpi_walk_state *walk_state, 578 u8 *aml, 579 acpi_size aml_length, 580 acpi_walk_aml_callback user_function, 581 void **context); 582 583 acpi_status 584 acpi_ut_validate_resource(struct acpi_walk_state *walk_state, 585 void *aml, u8 *return_index); 586 587 u32 acpi_ut_get_descriptor_length(void *aml); 588 589 u16 acpi_ut_get_resource_length(void *aml); 590 591 u8 acpi_ut_get_resource_header_length(void *aml); 592 593 u8 acpi_ut_get_resource_type(void *aml); 594 595 acpi_status 596 acpi_ut_get_resource_end_tag(union acpi_operand_object *obj_desc, u8 **end_tag); 597 598 /* 599 * utstring - String and character utilities 600 */ 601 void acpi_ut_print_string(char *string, u16 max_length); 602 603 #if defined ACPI_ASL_COMPILER || defined ACPI_EXEC_APP 604 void ut_convert_backslashes(char *pathname); 605 #endif 606 607 void acpi_ut_repair_name(char *name); 608 609 #if defined (ACPI_DEBUGGER) || defined (ACPI_APPLICATION) || defined (ACPI_DEBUG_OUTPUT) 610 u8 acpi_ut_safe_strcpy(char *dest, acpi_size dest_size, char *source); 611 612 void acpi_ut_safe_strncpy(char *dest, char *source, acpi_size dest_size); 613 614 u8 acpi_ut_safe_strcat(char *dest, acpi_size dest_size, char *source); 615 616 u8 617 acpi_ut_safe_strncat(char *dest, 618 acpi_size dest_size, 619 char *source, acpi_size max_transfer_length); 620 #endif 621 622 /* 623 * utmutex - mutex support 624 */ 625 acpi_status acpi_ut_mutex_initialize(void); 626 627 void acpi_ut_mutex_terminate(void); 628 629 acpi_status acpi_ut_acquire_mutex(acpi_mutex_handle mutex_id); 630 631 acpi_status acpi_ut_release_mutex(acpi_mutex_handle mutex_id); 632 633 /* 634 * utalloc - memory allocation and object caching 635 */ 636 acpi_status acpi_ut_create_caches(void); 637 638 acpi_status acpi_ut_delete_caches(void); 639 640 acpi_status acpi_ut_validate_buffer(struct acpi_buffer *buffer); 641 642 acpi_status 643 acpi_ut_initialize_buffer(struct acpi_buffer *buffer, 644 acpi_size required_length); 645 646 #ifdef ACPI_DBG_TRACK_ALLOCATIONS 647 void *acpi_ut_allocate_and_track(acpi_size size, 648 u32 component, const char *module, u32 line); 649 650 void *acpi_ut_allocate_zeroed_and_track(acpi_size size, 651 u32 component, 652 const char *module, u32 line); 653 654 void 655 acpi_ut_free_and_track(void *address, 656 u32 component, const char *module, u32 line); 657 658 void acpi_ut_dump_allocation_info(void); 659 660 void acpi_ut_dump_allocations(u32 component, const char *module); 661 662 acpi_status 663 acpi_ut_create_list(const char *list_name, 664 u16 object_size, struct acpi_memory_list **return_cache); 665 666 #endif /* ACPI_DBG_TRACK_ALLOCATIONS */ 667 668 /* 669 * utaddress - address range check 670 */ 671 acpi_status 672 acpi_ut_add_address_range(acpi_adr_space_type space_id, 673 acpi_physical_address address, 674 u32 length, struct acpi_namespace_node *region_node); 675 676 void 677 acpi_ut_remove_address_range(acpi_adr_space_type space_id, 678 struct acpi_namespace_node *region_node); 679 680 u32 681 acpi_ut_check_address_range(acpi_adr_space_type space_id, 682 acpi_physical_address address, u32 length, u8 warn); 683 684 void acpi_ut_delete_address_lists(void); 685 686 /* 687 * utxferror - various error/warning output functions 688 */ 689 void ACPI_INTERNAL_VAR_XFACE 690 acpi_ut_predefined_warning(const char *module_name, 691 u32 line_number, 692 char *pathname, 693 u8 node_flags, const char *format, ...); 694 695 void ACPI_INTERNAL_VAR_XFACE 696 acpi_ut_predefined_info(const char *module_name, 697 u32 line_number, 698 char *pathname, u8 node_flags, const char *format, ...); 699 700 void ACPI_INTERNAL_VAR_XFACE 701 acpi_ut_predefined_bios_error(const char *module_name, 702 u32 line_number, 703 char *pathname, 704 u8 node_flags, const char *format, ...); 705 706 void 707 acpi_ut_prefixed_namespace_error(const char *module_name, 708 u32 line_number, 709 union acpi_generic_state *prefix_scope, 710 const char *internal_name, 711 acpi_status lookup_status); 712 713 void 714 acpi_ut_method_error(const char *module_name, 715 u32 line_number, 716 const char *message, 717 struct acpi_namespace_node *node, 718 const char *path, acpi_status lookup_status); 719 720 /* 721 * Utility functions for ACPI names and IDs 722 */ 723 const struct ah_predefined_name *acpi_ah_match_predefined_name(char *nameseg); 724 725 const struct ah_device_id *acpi_ah_match_hardware_id(char *hid); 726 727 const char *acpi_ah_match_uuid(u8 *data); 728 729 /* 730 * utuuid -- UUID support functions 731 */ 732 #if (defined ACPI_ASL_COMPILER || defined ACPI_EXEC_APP || defined ACPI_HELP_APP) 733 void acpi_ut_convert_string_to_uuid(char *in_string, u8 *uuid_buffer); 734 #endif 735 736 #endif /* _ACUTILS_H */ 737