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 - 2022, 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_phy_decode[]; 32 extern const char *acpi_gbl_rng_decode[]; 33 extern const char *acpi_gbl_rw_decode[]; 34 extern const char *acpi_gbl_shr_decode[]; 35 extern const char *acpi_gbl_siz_decode[]; 36 extern const char *acpi_gbl_trs_decode[]; 37 extern const char *acpi_gbl_ttp_decode[]; 38 extern const char *acpi_gbl_typ_decode[]; 39 extern const char *acpi_gbl_ppc_decode[]; 40 extern const char *acpi_gbl_ior_decode[]; 41 extern const char *acpi_gbl_dts_decode[]; 42 extern const char *acpi_gbl_ct_decode[]; 43 extern const char *acpi_gbl_sbt_decode[]; 44 extern const char *acpi_gbl_am_decode[]; 45 extern const char *acpi_gbl_sm_decode[]; 46 extern const char *acpi_gbl_wm_decode[]; 47 extern const char *acpi_gbl_cph_decode[]; 48 extern const char *acpi_gbl_cpo_decode[]; 49 extern const char *acpi_gbl_dp_decode[]; 50 extern const char *acpi_gbl_ed_decode[]; 51 extern const char *acpi_gbl_bpb_decode[]; 52 extern const char *acpi_gbl_sb_decode[]; 53 extern const char *acpi_gbl_fc_decode[]; 54 extern const char *acpi_gbl_pt_decode[]; 55 extern const char *acpi_gbl_ptyp_decode[]; 56 #endif 57 58 /* 59 * For the iASL compiler case, the output is redirected to stderr so that 60 * any of the various ACPI errors and warnings do not appear in the output 61 * files, for either the compiler or disassembler portions of the tool. 62 */ 63 #ifdef ACPI_ASL_COMPILER 64 65 #include <stdio.h> 66 67 #define ACPI_MSG_REDIRECT_BEGIN \ 68 FILE *output_file = acpi_gbl_output_file; \ 69 acpi_os_redirect_output (stderr); 70 71 #define ACPI_MSG_REDIRECT_END \ 72 acpi_os_redirect_output (output_file); 73 74 #else 75 /* 76 * non-iASL case - no redirection, nothing to do 77 */ 78 #define ACPI_MSG_REDIRECT_BEGIN 79 #define ACPI_MSG_REDIRECT_END 80 #endif 81 82 /* 83 * Common error message prefixes 84 */ 85 #ifndef ACPI_MSG_ERROR 86 #define ACPI_MSG_ERROR "ACPI Error: " 87 #endif 88 #ifndef ACPI_MSG_WARNING 89 #define ACPI_MSG_WARNING "ACPI Warning: " 90 #endif 91 #ifndef ACPI_MSG_INFO 92 #define ACPI_MSG_INFO "ACPI: " 93 #endif 94 95 #ifndef ACPI_MSG_BIOS_ERROR 96 #define ACPI_MSG_BIOS_ERROR "Firmware Error (ACPI): " 97 #endif 98 #ifndef ACPI_MSG_BIOS_WARNING 99 #define ACPI_MSG_BIOS_WARNING "Firmware Warning (ACPI): " 100 #endif 101 102 /* 103 * Common message suffix 104 */ 105 #define ACPI_MSG_SUFFIX \ 106 acpi_os_printf (" (%8.8X/%s-%u)\n", ACPI_CA_VERSION, module_name, line_number) 107 108 /* Flags to indicate implicit or explicit string-to-integer conversion */ 109 110 #define ACPI_IMPLICIT_CONVERSION TRUE 111 #define ACPI_NO_IMPLICIT_CONVERSION FALSE 112 113 /* Types for Resource descriptor entries */ 114 115 #define ACPI_INVALID_RESOURCE 0 116 #define ACPI_FIXED_LENGTH 1 117 #define ACPI_VARIABLE_LENGTH 2 118 #define ACPI_SMALL_VARIABLE_LENGTH 3 119 120 typedef 121 acpi_status (*acpi_walk_aml_callback) (u8 *aml, 122 u32 length, 123 u32 offset, 124 u8 resource_index, void **context); 125 126 typedef 127 acpi_status (*acpi_pkg_callback) (u8 object_type, 128 union acpi_operand_object * source_object, 129 union acpi_generic_state * state, 130 void *context); 131 132 struct acpi_pkg_info { 133 u8 *free_space; 134 acpi_size length; 135 u32 object_space; 136 u32 num_packages; 137 }; 138 139 /* Object reference counts */ 140 141 #define REF_INCREMENT (u16) 0 142 #define REF_DECREMENT (u16) 1 143 144 /* acpi_ut_dump_buffer */ 145 146 #define DB_BYTE_DISPLAY 0x01 147 #define DB_WORD_DISPLAY 0x02 148 #define DB_DWORD_DISPLAY 0x04 149 #define DB_QWORD_DISPLAY 0x08 150 #define DB_DISPLAY_DATA_ONLY 0x10 151 152 /* 153 * utascii - ASCII utilities 154 */ 155 u8 acpi_ut_valid_nameseg(char *signature); 156 157 u8 acpi_ut_valid_name_char(char character, u32 position); 158 159 void acpi_ut_check_and_repair_ascii(u8 *name, char *repaired_name, u32 count); 160 161 /* 162 * utnonansi - Non-ANSI C library functions 163 */ 164 void acpi_ut_strupr(char *src_string); 165 166 void acpi_ut_strlwr(char *src_string); 167 168 int acpi_ut_stricmp(char *string1, char *string2); 169 170 /* 171 * utstrsuppt - string-to-integer conversion support functions 172 */ 173 acpi_status acpi_ut_convert_octal_string(char *string, u64 *return_value); 174 175 acpi_status acpi_ut_convert_decimal_string(char *string, u64 *return_value_ptr); 176 177 acpi_status acpi_ut_convert_hex_string(char *string, u64 *return_value_ptr); 178 179 char acpi_ut_remove_whitespace(char **string); 180 181 char acpi_ut_remove_leading_zeros(char **string); 182 183 u8 acpi_ut_detect_hex_prefix(char **string); 184 185 void acpi_ut_remove_hex_prefix(char **string); 186 187 u8 acpi_ut_detect_octal_prefix(char **string); 188 189 /* 190 * utstrtoul64 - string-to-integer conversion functions 191 */ 192 acpi_status acpi_ut_strtoul64(char *string, u64 *ret_integer); 193 194 u64 acpi_ut_explicit_strtoul64(char *string); 195 196 u64 acpi_ut_implicit_strtoul64(char *string); 197 198 /* 199 * utglobal - Global data structures and procedures 200 */ 201 acpi_status acpi_ut_init_globals(void); 202 203 const char *acpi_ut_get_mutex_name(u32 mutex_id); 204 205 #if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER) 206 207 const char *acpi_ut_get_notify_name(u32 notify_value, acpi_object_type type); 208 #endif 209 210 const char *acpi_ut_get_type_name(acpi_object_type type); 211 212 const char *acpi_ut_get_node_name(void *object); 213 214 const char *acpi_ut_get_descriptor_name(void *object); 215 216 const char *acpi_ut_get_reference_name(union acpi_operand_object *object); 217 218 const char *acpi_ut_get_object_type_name(union acpi_operand_object *obj_desc); 219 220 const char *acpi_ut_get_region_name(u8 space_id); 221 222 const char *acpi_ut_get_event_name(u32 event_id); 223 224 const char *acpi_ut_get_argument_type_name(u32 arg_type); 225 226 char acpi_ut_hex_to_ascii_char(u64 integer, u32 position); 227 228 acpi_status acpi_ut_ascii_to_hex_byte(char *two_ascii_chars, u8 *return_byte); 229 230 u8 acpi_ut_ascii_char_to_hex(int hex_char); 231 232 u8 acpi_ut_valid_object_type(acpi_object_type type); 233 234 /* 235 * utinit - miscellaneous initialization and shutdown 236 */ 237 acpi_status acpi_ut_hardware_initialize(void); 238 239 void acpi_ut_subsystem_shutdown(void); 240 241 /* 242 * utcopy - Object construction and conversion interfaces 243 */ 244 acpi_status 245 acpi_ut_build_simple_object(union acpi_operand_object *obj, 246 union acpi_object *user_obj, 247 u8 *data_space, u32 *buffer_space_used); 248 249 acpi_status 250 acpi_ut_build_package_object(union acpi_operand_object *obj, 251 u8 *buffer, u32 *space_used); 252 253 acpi_status 254 acpi_ut_copy_iobject_to_eobject(union acpi_operand_object *obj, 255 struct acpi_buffer *ret_buffer); 256 257 acpi_status 258 acpi_ut_copy_eobject_to_iobject(union acpi_object *obj, 259 union acpi_operand_object **internal_obj); 260 261 acpi_status 262 acpi_ut_copy_isimple_to_isimple(union acpi_operand_object *source_obj, 263 union acpi_operand_object *dest_obj); 264 265 acpi_status 266 acpi_ut_copy_iobject_to_iobject(union acpi_operand_object *source_desc, 267 union acpi_operand_object **dest_desc, 268 struct acpi_walk_state *walk_state); 269 270 /* 271 * utcreate - Object creation 272 */ 273 acpi_status 274 acpi_ut_update_object_reference(union acpi_operand_object *object, u16 action); 275 276 /* 277 * utdebug - Debug interfaces 278 */ 279 void acpi_ut_init_stack_ptr_trace(void); 280 281 void acpi_ut_track_stack_ptr(void); 282 283 void 284 acpi_ut_trace(u32 line_number, 285 const char *function_name, 286 const char *module_name, u32 component_id); 287 288 void 289 acpi_ut_trace_ptr(u32 line_number, 290 const char *function_name, 291 const char *module_name, 292 u32 component_id, const void *pointer); 293 294 void 295 acpi_ut_trace_u32(u32 line_number, 296 const char *function_name, 297 const char *module_name, u32 component_id, u32 integer); 298 299 void 300 acpi_ut_trace_str(u32 line_number, 301 const char *function_name, 302 const char *module_name, 303 u32 component_id, const char *string); 304 305 void 306 acpi_ut_exit(u32 line_number, 307 const char *function_name, 308 const char *module_name, u32 component_id); 309 310 void 311 acpi_ut_status_exit(u32 line_number, 312 const char *function_name, 313 const char *module_name, 314 u32 component_id, acpi_status status); 315 316 void 317 acpi_ut_value_exit(u32 line_number, 318 const char *function_name, 319 const char *module_name, u32 component_id, u64 value); 320 321 void 322 acpi_ut_ptr_exit(u32 line_number, 323 const char *function_name, 324 const char *module_name, u32 component_id, u8 *ptr); 325 326 void 327 acpi_ut_str_exit(u32 line_number, 328 const char *function_name, 329 const char *module_name, u32 component_id, const char *string); 330 331 void 332 acpi_ut_debug_dump_buffer(u8 *buffer, u32 count, u32 display, u32 component_id); 333 334 void acpi_ut_dump_buffer(u8 *buffer, u32 count, u32 display, u32 offset); 335 336 #ifdef ACPI_APPLICATION 337 void 338 acpi_ut_dump_buffer_to_file(ACPI_FILE file, 339 u8 *buffer, 340 u32 count, u32 display, u32 base_offset); 341 #endif 342 343 void acpi_ut_report_error(char *module_name, u32 line_number); 344 345 void acpi_ut_report_info(char *module_name, u32 line_number); 346 347 void acpi_ut_report_warning(char *module_name, u32 line_number); 348 349 /* 350 * utdelete - Object deletion and reference counts 351 */ 352 void acpi_ut_add_reference(union acpi_operand_object *object); 353 354 void acpi_ut_remove_reference(union acpi_operand_object *object); 355 356 void acpi_ut_delete_internal_package_object(union acpi_operand_object *object); 357 358 void acpi_ut_delete_internal_simple_object(union acpi_operand_object *object); 359 360 void acpi_ut_delete_internal_object_list(union acpi_operand_object **obj_list); 361 362 /* 363 * uteval - object evaluation 364 */ 365 acpi_status 366 acpi_ut_evaluate_object(struct acpi_namespace_node *prefix_node, 367 const char *path, 368 u32 expected_return_btypes, 369 union acpi_operand_object **return_desc); 370 371 acpi_status 372 acpi_ut_evaluate_numeric_object(const char *object_name, 373 struct acpi_namespace_node *device_node, 374 u64 *value); 375 376 acpi_status 377 acpi_ut_execute_STA(struct acpi_namespace_node *device_node, u32 *status_flags); 378 379 acpi_status 380 acpi_ut_execute_power_methods(struct acpi_namespace_node *device_node, 381 const char **method_names, 382 u8 method_count, u8 *out_values); 383 384 /* 385 * utids - device ID support 386 */ 387 acpi_status 388 acpi_ut_execute_HID(struct acpi_namespace_node *device_node, 389 struct acpi_pnp_device_id ** return_id); 390 391 acpi_status 392 acpi_ut_execute_UID(struct acpi_namespace_node *device_node, 393 struct acpi_pnp_device_id ** return_id); 394 395 acpi_status 396 acpi_ut_execute_CID(struct acpi_namespace_node *device_node, 397 struct acpi_pnp_device_id_list ** return_cid_list); 398 399 acpi_status 400 acpi_ut_execute_CLS(struct acpi_namespace_node *device_node, 401 struct acpi_pnp_device_id **return_id); 402 403 /* 404 * utlock - reader/writer locks 405 */ 406 acpi_status acpi_ut_create_rw_lock(struct acpi_rw_lock *lock); 407 408 void acpi_ut_delete_rw_lock(struct acpi_rw_lock *lock); 409 410 acpi_status acpi_ut_acquire_read_lock(struct acpi_rw_lock *lock); 411 412 acpi_status acpi_ut_release_read_lock(struct acpi_rw_lock *lock); 413 414 acpi_status acpi_ut_acquire_write_lock(struct acpi_rw_lock *lock); 415 416 void acpi_ut_release_write_lock(struct acpi_rw_lock *lock); 417 418 /* 419 * utobject - internal object create/delete/cache routines 420 */ 421 union acpi_operand_object *acpi_ut_create_internal_object_dbg(const char 422 *module_name, 423 u32 line_number, 424 u32 component_id, 425 acpi_object_type 426 type); 427 428 void *acpi_ut_allocate_object_desc_dbg(const char *module_name, 429 u32 line_number, u32 component_id); 430 431 #define acpi_ut_create_internal_object(t) acpi_ut_create_internal_object_dbg (_acpi_module_name,__LINE__,_COMPONENT,t) 432 #define acpi_ut_allocate_object_desc() acpi_ut_allocate_object_desc_dbg (_acpi_module_name,__LINE__,_COMPONENT) 433 434 void acpi_ut_delete_object_desc(union acpi_operand_object *object); 435 436 u8 acpi_ut_valid_internal_object(void *object); 437 438 union acpi_operand_object *acpi_ut_create_package_object(u32 count); 439 440 union acpi_operand_object *acpi_ut_create_integer_object(u64 value); 441 442 union acpi_operand_object *acpi_ut_create_buffer_object(acpi_size buffer_size); 443 444 union acpi_operand_object *acpi_ut_create_string_object(acpi_size string_size); 445 446 acpi_status 447 acpi_ut_get_object_size(union acpi_operand_object *obj, acpi_size *obj_length); 448 449 /* 450 * utosi - Support for the _OSI predefined control method 451 */ 452 acpi_status acpi_ut_initialize_interfaces(void); 453 454 acpi_status acpi_ut_interface_terminate(void); 455 456 acpi_status acpi_ut_install_interface(acpi_string interface_name); 457 458 acpi_status acpi_ut_remove_interface(acpi_string interface_name); 459 460 acpi_status acpi_ut_update_interfaces(u8 action); 461 462 struct acpi_interface_info *acpi_ut_get_interface(acpi_string interface_name); 463 464 acpi_status acpi_ut_osi_implementation(struct acpi_walk_state *walk_state); 465 466 /* 467 * utpredef - support for predefined names 468 */ 469 const union acpi_predefined_info *acpi_ut_get_next_predefined_method(const union 470 acpi_predefined_info 471 *this_name); 472 473 const union acpi_predefined_info *acpi_ut_match_predefined_method(char *name); 474 475 void acpi_ut_get_expected_return_types(char *buffer, u32 expected_btypes); 476 477 #if (defined ACPI_ASL_COMPILER || defined ACPI_HELP_APP) 478 const union acpi_predefined_info *acpi_ut_match_resource_name(char *name); 479 480 void 481 acpi_ut_display_predefined_method(char *buffer, 482 const union acpi_predefined_info *this_name, 483 u8 multi_line); 484 485 u32 acpi_ut_get_resource_bit_width(char *buffer, u16 types); 486 #endif 487 488 /* 489 * utstate - Generic state creation/cache routines 490 */ 491 void 492 acpi_ut_push_generic_state(union acpi_generic_state **list_head, 493 union acpi_generic_state *state); 494 495 union acpi_generic_state *acpi_ut_pop_generic_state(union acpi_generic_state 496 **list_head); 497 498 union acpi_generic_state *acpi_ut_create_generic_state(void); 499 500 struct acpi_thread_state *acpi_ut_create_thread_state(void); 501 502 union acpi_generic_state *acpi_ut_create_update_state(union acpi_operand_object 503 *object, u16 action); 504 505 union acpi_generic_state *acpi_ut_create_pkg_state(void *internal_object, 506 void *external_object, 507 u32 index); 508 509 acpi_status 510 acpi_ut_create_update_state_and_push(union acpi_operand_object *object, 511 u16 action, 512 union acpi_generic_state **state_list); 513 514 union acpi_generic_state *acpi_ut_create_control_state(void); 515 516 void acpi_ut_delete_generic_state(union acpi_generic_state *state); 517 518 /* 519 * utmath 520 */ 521 acpi_status 522 acpi_ut_divide(u64 in_dividend, 523 u64 in_divisor, u64 *out_quotient, u64 *out_remainder); 524 525 acpi_status 526 acpi_ut_short_divide(u64 in_dividend, 527 u32 divisor, u64 *out_quotient, u32 *out_remainder); 528 529 acpi_status 530 acpi_ut_short_multiply(u64 in_multiplicand, u32 multiplier, u64 *outproduct); 531 532 acpi_status acpi_ut_short_shift_left(u64 operand, u32 count, u64 *out_result); 533 534 acpi_status acpi_ut_short_shift_right(u64 operand, u32 count, u64 *out_result); 535 536 /* 537 * utmisc 538 */ 539 const struct acpi_exception_info *acpi_ut_validate_exception(acpi_status 540 status); 541 542 u8 acpi_ut_is_pci_root_bridge(char *id); 543 544 #if (defined ACPI_ASL_COMPILER || defined ACPI_EXEC_APP || defined ACPI_NAMES_APP) 545 u8 acpi_ut_is_aml_table(struct acpi_table_header *table); 546 #endif 547 548 acpi_status 549 acpi_ut_walk_package_tree(union acpi_operand_object *source_object, 550 void *target_object, 551 acpi_pkg_callback walk_callback, void *context); 552 553 /* Values for Base above (16=Hex, 10=Decimal) */ 554 555 #define ACPI_ANY_BASE 0 556 557 u32 acpi_ut_dword_byte_swap(u32 value); 558 559 void acpi_ut_set_integer_width(u8 revision); 560 561 #ifdef ACPI_DEBUG_OUTPUT 562 void 563 acpi_ut_display_init_pathname(u8 type, 564 struct acpi_namespace_node *obj_handle, 565 const char *path); 566 #endif 567 568 /* 569 * utownerid - Support for Table/Method Owner IDs 570 */ 571 acpi_status acpi_ut_allocate_owner_id(acpi_owner_id *owner_id); 572 573 void acpi_ut_release_owner_id(acpi_owner_id *owner_id); 574 575 /* 576 * utresrc 577 */ 578 acpi_status 579 acpi_ut_walk_aml_resources(struct acpi_walk_state *walk_state, 580 u8 *aml, 581 acpi_size aml_length, 582 acpi_walk_aml_callback user_function, 583 void **context); 584 585 acpi_status 586 acpi_ut_validate_resource(struct acpi_walk_state *walk_state, 587 void *aml, u8 *return_index); 588 589 u32 acpi_ut_get_descriptor_length(void *aml); 590 591 u16 acpi_ut_get_resource_length(void *aml); 592 593 u8 acpi_ut_get_resource_header_length(void *aml); 594 595 u8 acpi_ut_get_resource_type(void *aml); 596 597 acpi_status 598 acpi_ut_get_resource_end_tag(union acpi_operand_object *obj_desc, u8 **end_tag); 599 600 /* 601 * utstring - String and character utilities 602 */ 603 void acpi_ut_print_string(char *string, u16 max_length); 604 605 #if defined ACPI_ASL_COMPILER || defined ACPI_EXEC_APP 606 void ut_convert_backslashes(char *pathname); 607 #endif 608 609 void acpi_ut_repair_name(char *name); 610 611 #if defined (ACPI_DEBUGGER) || defined (ACPI_APPLICATION) || defined (ACPI_DEBUG_OUTPUT) 612 u8 acpi_ut_safe_strcpy(char *dest, acpi_size dest_size, char *source); 613 614 void acpi_ut_safe_strncpy(char *dest, char *source, acpi_size dest_size); 615 616 u8 acpi_ut_safe_strcat(char *dest, acpi_size dest_size, char *source); 617 618 u8 619 acpi_ut_safe_strncat(char *dest, 620 acpi_size dest_size, 621 char *source, acpi_size max_transfer_length); 622 #endif 623 624 /* 625 * utmutex - mutex support 626 */ 627 acpi_status acpi_ut_mutex_initialize(void); 628 629 void acpi_ut_mutex_terminate(void); 630 631 acpi_status acpi_ut_acquire_mutex(acpi_mutex_handle mutex_id); 632 633 acpi_status acpi_ut_release_mutex(acpi_mutex_handle mutex_id); 634 635 /* 636 * utalloc - memory allocation and object caching 637 */ 638 acpi_status acpi_ut_create_caches(void); 639 640 acpi_status acpi_ut_delete_caches(void); 641 642 acpi_status acpi_ut_validate_buffer(struct acpi_buffer *buffer); 643 644 acpi_status 645 acpi_ut_initialize_buffer(struct acpi_buffer *buffer, 646 acpi_size required_length); 647 648 #ifdef ACPI_DBG_TRACK_ALLOCATIONS 649 void *acpi_ut_allocate_and_track(acpi_size size, 650 u32 component, const char *module, u32 line); 651 652 void *acpi_ut_allocate_zeroed_and_track(acpi_size size, 653 u32 component, 654 const char *module, u32 line); 655 656 void 657 acpi_ut_free_and_track(void *address, 658 u32 component, const char *module, u32 line); 659 660 void acpi_ut_dump_allocation_info(void); 661 662 void acpi_ut_dump_allocations(u32 component, const char *module); 663 664 acpi_status 665 acpi_ut_create_list(const char *list_name, 666 u16 object_size, struct acpi_memory_list **return_cache); 667 668 #endif /* ACPI_DBG_TRACK_ALLOCATIONS */ 669 670 /* 671 * utaddress - address range check 672 */ 673 acpi_status 674 acpi_ut_add_address_range(acpi_adr_space_type space_id, 675 acpi_physical_address address, 676 u32 length, struct acpi_namespace_node *region_node); 677 678 void 679 acpi_ut_remove_address_range(acpi_adr_space_type space_id, 680 struct acpi_namespace_node *region_node); 681 682 u32 683 acpi_ut_check_address_range(acpi_adr_space_type space_id, 684 acpi_physical_address address, u32 length, u8 warn); 685 686 void acpi_ut_delete_address_lists(void); 687 688 /* 689 * utxferror - various error/warning output functions 690 */ 691 ACPI_PRINTF_LIKE(5) 692 void ACPI_INTERNAL_VAR_XFACE 693 acpi_ut_predefined_warning(const char *module_name, 694 u32 line_number, 695 char *pathname, 696 u16 node_flags, const char *format, ...); 697 698 ACPI_PRINTF_LIKE(5) 699 void ACPI_INTERNAL_VAR_XFACE 700 acpi_ut_predefined_info(const char *module_name, 701 u32 line_number, 702 char *pathname, 703 u16 node_flags, const char *format, ...); 704 705 ACPI_PRINTF_LIKE(5) 706 void ACPI_INTERNAL_VAR_XFACE 707 acpi_ut_predefined_bios_error(const char *module_name, 708 u32 line_number, 709 char *pathname, 710 u16 node_flags, const char *format, ...); 711 712 void 713 acpi_ut_prefixed_namespace_error(const char *module_name, 714 u32 line_number, 715 union acpi_generic_state *prefix_scope, 716 const char *internal_name, 717 acpi_status lookup_status); 718 719 void 720 acpi_ut_method_error(const char *module_name, 721 u32 line_number, 722 const char *message, 723 struct acpi_namespace_node *node, 724 const char *path, acpi_status lookup_status); 725 726 /* 727 * Utility functions for ACPI names and IDs 728 */ 729 const struct ah_predefined_name *acpi_ah_match_predefined_name(char *nameseg); 730 731 const struct ah_device_id *acpi_ah_match_hardware_id(char *hid); 732 733 const char *acpi_ah_match_uuid(u8 *data); 734 735 /* 736 * utuuid -- UUID support functions 737 */ 738 #if (defined ACPI_ASL_COMPILER || defined ACPI_EXEC_APP || defined ACPI_HELP_APP) 739 void acpi_ut_convert_string_to_uuid(char *in_string, u8 *uuid_buffer); 740 741 acpi_status acpi_ut_convert_uuid_to_string(char *uuid_buffer, char *out_string); 742 #endif 743 744 #endif /* _ACUTILS_H */ 745