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 * utcksum - Checksum utilities 163 */ 164 u8 acpi_ut_generate_checksum(void *table, u32 length, u8 original_checksum); 165 166 u8 acpi_ut_checksum(u8 *buffer, u32 length); 167 168 acpi_status 169 acpi_ut_verify_cdat_checksum(struct acpi_table_cdat *cdat_table, u32 length); 170 171 acpi_status 172 acpi_ut_verify_checksum(struct acpi_table_header *table, u32 length); 173 174 /* 175 * utnonansi - Non-ANSI C library functions 176 */ 177 void acpi_ut_strupr(char *src_string); 178 179 void acpi_ut_strlwr(char *src_string); 180 181 int acpi_ut_stricmp(char *string1, char *string2); 182 183 /* 184 * utstrsuppt - string-to-integer conversion support functions 185 */ 186 acpi_status acpi_ut_convert_octal_string(char *string, u64 *return_value); 187 188 acpi_status acpi_ut_convert_decimal_string(char *string, u64 *return_value_ptr); 189 190 acpi_status acpi_ut_convert_hex_string(char *string, u64 *return_value_ptr); 191 192 char acpi_ut_remove_whitespace(char **string); 193 194 char acpi_ut_remove_leading_zeros(char **string); 195 196 u8 acpi_ut_detect_hex_prefix(char **string); 197 198 void acpi_ut_remove_hex_prefix(char **string); 199 200 u8 acpi_ut_detect_octal_prefix(char **string); 201 202 /* 203 * utstrtoul64 - string-to-integer conversion functions 204 */ 205 acpi_status acpi_ut_strtoul64(char *string, u64 *ret_integer); 206 207 u64 acpi_ut_explicit_strtoul64(char *string); 208 209 u64 acpi_ut_implicit_strtoul64(char *string); 210 211 /* 212 * utglobal - Global data structures and procedures 213 */ 214 acpi_status acpi_ut_init_globals(void); 215 216 const char *acpi_ut_get_mutex_name(u32 mutex_id); 217 218 #if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER) 219 220 const char *acpi_ut_get_notify_name(u32 notify_value, acpi_object_type type); 221 #endif 222 223 const char *acpi_ut_get_type_name(acpi_object_type type); 224 225 const char *acpi_ut_get_node_name(void *object); 226 227 const char *acpi_ut_get_descriptor_name(void *object); 228 229 const char *acpi_ut_get_reference_name(union acpi_operand_object *object); 230 231 const char *acpi_ut_get_object_type_name(union acpi_operand_object *obj_desc); 232 233 const char *acpi_ut_get_region_name(u8 space_id); 234 235 const char *acpi_ut_get_event_name(u32 event_id); 236 237 const char *acpi_ut_get_argument_type_name(u32 arg_type); 238 239 char acpi_ut_hex_to_ascii_char(u64 integer, u32 position); 240 241 acpi_status acpi_ut_ascii_to_hex_byte(char *two_ascii_chars, u8 *return_byte); 242 243 u8 acpi_ut_ascii_char_to_hex(int hex_char); 244 245 u8 acpi_ut_valid_object_type(acpi_object_type type); 246 247 /* 248 * utinit - miscellaneous initialization and shutdown 249 */ 250 acpi_status acpi_ut_hardware_initialize(void); 251 252 void acpi_ut_subsystem_shutdown(void); 253 254 /* 255 * utcopy - Object construction and conversion interfaces 256 */ 257 acpi_status 258 acpi_ut_build_simple_object(union acpi_operand_object *obj, 259 union acpi_object *user_obj, 260 u8 *data_space, u32 *buffer_space_used); 261 262 acpi_status 263 acpi_ut_build_package_object(union acpi_operand_object *obj, 264 u8 *buffer, u32 *space_used); 265 266 acpi_status 267 acpi_ut_copy_iobject_to_eobject(union acpi_operand_object *obj, 268 struct acpi_buffer *ret_buffer); 269 270 acpi_status 271 acpi_ut_copy_eobject_to_iobject(union acpi_object *obj, 272 union acpi_operand_object **internal_obj); 273 274 acpi_status 275 acpi_ut_copy_isimple_to_isimple(union acpi_operand_object *source_obj, 276 union acpi_operand_object *dest_obj); 277 278 acpi_status 279 acpi_ut_copy_iobject_to_iobject(union acpi_operand_object *source_desc, 280 union acpi_operand_object **dest_desc, 281 struct acpi_walk_state *walk_state); 282 283 /* 284 * utcreate - Object creation 285 */ 286 acpi_status 287 acpi_ut_update_object_reference(union acpi_operand_object *object, u16 action); 288 289 /* 290 * utdebug - Debug interfaces 291 */ 292 void acpi_ut_init_stack_ptr_trace(void); 293 294 void acpi_ut_track_stack_ptr(void); 295 296 void 297 acpi_ut_trace(u32 line_number, 298 const char *function_name, 299 const char *module_name, u32 component_id); 300 301 void 302 acpi_ut_trace_ptr(u32 line_number, 303 const char *function_name, 304 const char *module_name, 305 u32 component_id, const void *pointer); 306 307 void 308 acpi_ut_trace_u32(u32 line_number, 309 const char *function_name, 310 const char *module_name, u32 component_id, u32 integer); 311 312 void 313 acpi_ut_trace_str(u32 line_number, 314 const char *function_name, 315 const char *module_name, 316 u32 component_id, const char *string); 317 318 void 319 acpi_ut_exit(u32 line_number, 320 const char *function_name, 321 const char *module_name, u32 component_id); 322 323 void 324 acpi_ut_status_exit(u32 line_number, 325 const char *function_name, 326 const char *module_name, 327 u32 component_id, acpi_status status); 328 329 void 330 acpi_ut_value_exit(u32 line_number, 331 const char *function_name, 332 const char *module_name, u32 component_id, u64 value); 333 334 void 335 acpi_ut_ptr_exit(u32 line_number, 336 const char *function_name, 337 const char *module_name, u32 component_id, u8 *ptr); 338 339 void 340 acpi_ut_str_exit(u32 line_number, 341 const char *function_name, 342 const char *module_name, u32 component_id, const char *string); 343 344 void 345 acpi_ut_debug_dump_buffer(u8 *buffer, u32 count, u32 display, u32 component_id); 346 347 void acpi_ut_dump_buffer(u8 *buffer, u32 count, u32 display, u32 offset); 348 349 #ifdef ACPI_APPLICATION 350 void 351 acpi_ut_dump_buffer_to_file(ACPI_FILE file, 352 u8 *buffer, 353 u32 count, u32 display, u32 base_offset); 354 #endif 355 356 void acpi_ut_report_error(char *module_name, u32 line_number); 357 358 void acpi_ut_report_info(char *module_name, u32 line_number); 359 360 void acpi_ut_report_warning(char *module_name, u32 line_number); 361 362 /* 363 * utdelete - Object deletion and reference counts 364 */ 365 void acpi_ut_add_reference(union acpi_operand_object *object); 366 367 void acpi_ut_remove_reference(union acpi_operand_object *object); 368 369 void acpi_ut_delete_internal_package_object(union acpi_operand_object *object); 370 371 void acpi_ut_delete_internal_simple_object(union acpi_operand_object *object); 372 373 void acpi_ut_delete_internal_object_list(union acpi_operand_object **obj_list); 374 375 /* 376 * uteval - object evaluation 377 */ 378 acpi_status 379 acpi_ut_evaluate_object(struct acpi_namespace_node *prefix_node, 380 const char *path, 381 u32 expected_return_btypes, 382 union acpi_operand_object **return_desc); 383 384 acpi_status 385 acpi_ut_evaluate_numeric_object(const char *object_name, 386 struct acpi_namespace_node *device_node, 387 u64 *value); 388 389 acpi_status 390 acpi_ut_execute_STA(struct acpi_namespace_node *device_node, u32 *status_flags); 391 392 acpi_status 393 acpi_ut_execute_power_methods(struct acpi_namespace_node *device_node, 394 const char **method_names, 395 u8 method_count, u8 *out_values); 396 397 /* 398 * utids - device ID support 399 */ 400 acpi_status 401 acpi_ut_execute_HID(struct acpi_namespace_node *device_node, 402 struct acpi_pnp_device_id ** return_id); 403 404 acpi_status 405 acpi_ut_execute_UID(struct acpi_namespace_node *device_node, 406 struct acpi_pnp_device_id ** return_id); 407 408 acpi_status 409 acpi_ut_execute_CID(struct acpi_namespace_node *device_node, 410 struct acpi_pnp_device_id_list ** return_cid_list); 411 412 acpi_status 413 acpi_ut_execute_CLS(struct acpi_namespace_node *device_node, 414 struct acpi_pnp_device_id **return_id); 415 416 /* 417 * utlock - reader/writer locks 418 */ 419 acpi_status acpi_ut_create_rw_lock(struct acpi_rw_lock *lock); 420 421 void acpi_ut_delete_rw_lock(struct acpi_rw_lock *lock); 422 423 acpi_status acpi_ut_acquire_read_lock(struct acpi_rw_lock *lock); 424 425 acpi_status acpi_ut_release_read_lock(struct acpi_rw_lock *lock); 426 427 acpi_status acpi_ut_acquire_write_lock(struct acpi_rw_lock *lock); 428 429 void acpi_ut_release_write_lock(struct acpi_rw_lock *lock); 430 431 /* 432 * utobject - internal object create/delete/cache routines 433 */ 434 union acpi_operand_object *acpi_ut_create_internal_object_dbg(const char 435 *module_name, 436 u32 line_number, 437 u32 component_id, 438 acpi_object_type 439 type); 440 441 void *acpi_ut_allocate_object_desc_dbg(const char *module_name, 442 u32 line_number, u32 component_id); 443 444 #define acpi_ut_create_internal_object(t) acpi_ut_create_internal_object_dbg (_acpi_module_name,__LINE__,_COMPONENT,t) 445 #define acpi_ut_allocate_object_desc() acpi_ut_allocate_object_desc_dbg (_acpi_module_name,__LINE__,_COMPONENT) 446 447 void acpi_ut_delete_object_desc(union acpi_operand_object *object); 448 449 u8 acpi_ut_valid_internal_object(void *object); 450 451 union acpi_operand_object *acpi_ut_create_package_object(u32 count); 452 453 union acpi_operand_object *acpi_ut_create_integer_object(u64 value); 454 455 union acpi_operand_object *acpi_ut_create_buffer_object(acpi_size buffer_size); 456 457 union acpi_operand_object *acpi_ut_create_string_object(acpi_size string_size); 458 459 acpi_status 460 acpi_ut_get_object_size(union acpi_operand_object *obj, acpi_size *obj_length); 461 462 /* 463 * utosi - Support for the _OSI predefined control method 464 */ 465 acpi_status acpi_ut_initialize_interfaces(void); 466 467 acpi_status acpi_ut_interface_terminate(void); 468 469 acpi_status acpi_ut_install_interface(acpi_string interface_name); 470 471 acpi_status acpi_ut_remove_interface(acpi_string interface_name); 472 473 acpi_status acpi_ut_update_interfaces(u8 action); 474 475 struct acpi_interface_info *acpi_ut_get_interface(acpi_string interface_name); 476 477 acpi_status acpi_ut_osi_implementation(struct acpi_walk_state *walk_state); 478 479 /* 480 * utpredef - support for predefined names 481 */ 482 const union acpi_predefined_info *acpi_ut_get_next_predefined_method(const union 483 acpi_predefined_info 484 *this_name); 485 486 const union acpi_predefined_info *acpi_ut_match_predefined_method(char *name); 487 488 void acpi_ut_get_expected_return_types(char *buffer, u32 expected_btypes); 489 490 #if (defined ACPI_ASL_COMPILER || defined ACPI_HELP_APP) 491 const union acpi_predefined_info *acpi_ut_match_resource_name(char *name); 492 493 void 494 acpi_ut_display_predefined_method(char *buffer, 495 const union acpi_predefined_info *this_name, 496 u8 multi_line); 497 498 u32 acpi_ut_get_resource_bit_width(char *buffer, u16 types); 499 #endif 500 501 /* 502 * utstate - Generic state creation/cache routines 503 */ 504 void 505 acpi_ut_push_generic_state(union acpi_generic_state **list_head, 506 union acpi_generic_state *state); 507 508 union acpi_generic_state *acpi_ut_pop_generic_state(union acpi_generic_state 509 **list_head); 510 511 union acpi_generic_state *acpi_ut_create_generic_state(void); 512 513 struct acpi_thread_state *acpi_ut_create_thread_state(void); 514 515 union acpi_generic_state *acpi_ut_create_update_state(union acpi_operand_object 516 *object, u16 action); 517 518 union acpi_generic_state *acpi_ut_create_pkg_state(void *internal_object, 519 void *external_object, 520 u32 index); 521 522 acpi_status 523 acpi_ut_create_update_state_and_push(union acpi_operand_object *object, 524 u16 action, 525 union acpi_generic_state **state_list); 526 527 union acpi_generic_state *acpi_ut_create_control_state(void); 528 529 void acpi_ut_delete_generic_state(union acpi_generic_state *state); 530 531 /* 532 * utmath 533 */ 534 acpi_status 535 acpi_ut_divide(u64 in_dividend, 536 u64 in_divisor, u64 *out_quotient, u64 *out_remainder); 537 538 acpi_status 539 acpi_ut_short_divide(u64 in_dividend, 540 u32 divisor, u64 *out_quotient, u32 *out_remainder); 541 542 acpi_status 543 acpi_ut_short_multiply(u64 in_multiplicand, u32 multiplier, u64 *outproduct); 544 545 acpi_status acpi_ut_short_shift_left(u64 operand, u32 count, u64 *out_result); 546 547 acpi_status acpi_ut_short_shift_right(u64 operand, u32 count, u64 *out_result); 548 549 /* 550 * utmisc 551 */ 552 const struct acpi_exception_info *acpi_ut_validate_exception(acpi_status 553 status); 554 555 u8 acpi_ut_is_pci_root_bridge(char *id); 556 557 #if (defined ACPI_ASL_COMPILER || defined ACPI_EXEC_APP || defined ACPI_NAMES_APP) 558 u8 acpi_ut_is_aml_table(struct acpi_table_header *table); 559 #endif 560 561 acpi_status 562 acpi_ut_walk_package_tree(union acpi_operand_object *source_object, 563 void *target_object, 564 acpi_pkg_callback walk_callback, void *context); 565 566 /* Values for Base above (16=Hex, 10=Decimal) */ 567 568 #define ACPI_ANY_BASE 0 569 570 u32 acpi_ut_dword_byte_swap(u32 value); 571 572 void acpi_ut_set_integer_width(u8 revision); 573 574 #ifdef ACPI_DEBUG_OUTPUT 575 void 576 acpi_ut_display_init_pathname(u8 type, 577 struct acpi_namespace_node *obj_handle, 578 const char *path); 579 #endif 580 581 /* 582 * utownerid - Support for Table/Method Owner IDs 583 */ 584 acpi_status acpi_ut_allocate_owner_id(acpi_owner_id *owner_id); 585 586 void acpi_ut_release_owner_id(acpi_owner_id *owner_id); 587 588 /* 589 * utresrc 590 */ 591 acpi_status 592 acpi_ut_walk_aml_resources(struct acpi_walk_state *walk_state, 593 u8 *aml, 594 acpi_size aml_length, 595 acpi_walk_aml_callback user_function, 596 void **context); 597 598 acpi_status 599 acpi_ut_validate_resource(struct acpi_walk_state *walk_state, 600 void *aml, u8 *return_index); 601 602 u32 acpi_ut_get_descriptor_length(void *aml); 603 604 u16 acpi_ut_get_resource_length(void *aml); 605 606 u8 acpi_ut_get_resource_header_length(void *aml); 607 608 u8 acpi_ut_get_resource_type(void *aml); 609 610 acpi_status 611 acpi_ut_get_resource_end_tag(union acpi_operand_object *obj_desc, u8 **end_tag); 612 613 /* 614 * utstring - String and character utilities 615 */ 616 void acpi_ut_print_string(char *string, u16 max_length); 617 618 #if defined ACPI_ASL_COMPILER || defined ACPI_EXEC_APP 619 void ut_convert_backslashes(char *pathname); 620 #endif 621 622 void acpi_ut_repair_name(char *name); 623 624 #if defined (ACPI_DEBUGGER) || defined (ACPI_APPLICATION) || defined (ACPI_DEBUG_OUTPUT) 625 u8 acpi_ut_safe_strcpy(char *dest, acpi_size dest_size, char *source); 626 627 void acpi_ut_safe_strncpy(char *dest, char *source, acpi_size dest_size); 628 629 u8 acpi_ut_safe_strcat(char *dest, acpi_size dest_size, char *source); 630 631 u8 632 acpi_ut_safe_strncat(char *dest, 633 acpi_size dest_size, 634 char *source, acpi_size max_transfer_length); 635 #endif 636 637 /* 638 * utmutex - mutex support 639 */ 640 acpi_status acpi_ut_mutex_initialize(void); 641 642 void acpi_ut_mutex_terminate(void); 643 644 acpi_status acpi_ut_acquire_mutex(acpi_mutex_handle mutex_id); 645 646 acpi_status acpi_ut_release_mutex(acpi_mutex_handle mutex_id); 647 648 /* 649 * utalloc - memory allocation and object caching 650 */ 651 acpi_status acpi_ut_create_caches(void); 652 653 acpi_status acpi_ut_delete_caches(void); 654 655 acpi_status acpi_ut_validate_buffer(struct acpi_buffer *buffer); 656 657 acpi_status 658 acpi_ut_initialize_buffer(struct acpi_buffer *buffer, 659 acpi_size required_length); 660 661 #ifdef ACPI_DBG_TRACK_ALLOCATIONS 662 void *acpi_ut_allocate_and_track(acpi_size size, 663 u32 component, const char *module, u32 line); 664 665 void *acpi_ut_allocate_zeroed_and_track(acpi_size size, 666 u32 component, 667 const char *module, u32 line); 668 669 void 670 acpi_ut_free_and_track(void *address, 671 u32 component, const char *module, u32 line); 672 673 void acpi_ut_dump_allocation_info(void); 674 675 void acpi_ut_dump_allocations(u32 component, const char *module); 676 677 acpi_status 678 acpi_ut_create_list(const char *list_name, 679 u16 object_size, struct acpi_memory_list **return_cache); 680 681 #endif /* ACPI_DBG_TRACK_ALLOCATIONS */ 682 683 /* 684 * utaddress - address range check 685 */ 686 acpi_status 687 acpi_ut_add_address_range(acpi_adr_space_type space_id, 688 acpi_physical_address address, 689 u32 length, struct acpi_namespace_node *region_node); 690 691 void 692 acpi_ut_remove_address_range(acpi_adr_space_type space_id, 693 struct acpi_namespace_node *region_node); 694 695 u32 696 acpi_ut_check_address_range(acpi_adr_space_type space_id, 697 acpi_physical_address address, u32 length, u8 warn); 698 699 void acpi_ut_delete_address_lists(void); 700 701 /* 702 * utxferror - various error/warning output functions 703 */ 704 ACPI_PRINTF_LIKE(5) 705 void ACPI_INTERNAL_VAR_XFACE 706 acpi_ut_predefined_warning(const char *module_name, 707 u32 line_number, 708 char *pathname, 709 u16 node_flags, const char *format, ...); 710 711 ACPI_PRINTF_LIKE(5) 712 void ACPI_INTERNAL_VAR_XFACE 713 acpi_ut_predefined_info(const char *module_name, 714 u32 line_number, 715 char *pathname, 716 u16 node_flags, const char *format, ...); 717 718 ACPI_PRINTF_LIKE(5) 719 void ACPI_INTERNAL_VAR_XFACE 720 acpi_ut_predefined_bios_error(const char *module_name, 721 u32 line_number, 722 char *pathname, 723 u16 node_flags, const char *format, ...); 724 725 void 726 acpi_ut_prefixed_namespace_error(const char *module_name, 727 u32 line_number, 728 union acpi_generic_state *prefix_scope, 729 const char *internal_name, 730 acpi_status lookup_status); 731 732 void 733 acpi_ut_method_error(const char *module_name, 734 u32 line_number, 735 const char *message, 736 struct acpi_namespace_node *node, 737 const char *path, acpi_status lookup_status); 738 739 /* 740 * Utility functions for ACPI names and IDs 741 */ 742 const struct ah_predefined_name *acpi_ah_match_predefined_name(char *nameseg); 743 744 const struct ah_device_id *acpi_ah_match_hardware_id(char *hid); 745 746 const char *acpi_ah_match_uuid(u8 *data); 747 748 /* 749 * utuuid -- UUID support functions 750 */ 751 #if (defined ACPI_ASL_COMPILER || defined ACPI_EXEC_APP || defined ACPI_HELP_APP) 752 void acpi_ut_convert_string_to_uuid(char *in_string, u8 *uuid_buffer); 753 754 acpi_status acpi_ut_convert_uuid_to_string(char *uuid_buffer, char *out_string); 755 #endif 756 757 #endif /* _ACUTILS_H */ 758