1 /****************************************************************************** 2 * 3 * Name: acutils.h -- prototypes for the common (subsystem-wide) procedures 4 * 5 *****************************************************************************/ 6 7 /* 8 * Copyright (C) 2000 - 2016, Intel Corp. 9 * All rights reserved. 10 * 11 * Redistribution and use in source and binary forms, with or without 12 * modification, are permitted provided that the following conditions 13 * are met: 14 * 1. Redistributions of source code must retain the above copyright 15 * notice, this list of conditions, and the following disclaimer, 16 * without modification. 17 * 2. Redistributions in binary form must reproduce at minimum a disclaimer 18 * substantially similar to the "NO WARRANTY" disclaimer below 19 * ("Disclaimer") and any redistribution must be conditioned upon 20 * including a substantially similar Disclaimer requirement for further 21 * binary redistribution. 22 * 3. Neither the names of the above-listed copyright holders nor the names 23 * of any contributors may be used to endorse or promote products derived 24 * from this software without specific prior written permission. 25 * 26 * Alternatively, this software may be distributed under the terms of the 27 * GNU General Public License ("GPL") version 2 as published by the Free 28 * Software Foundation. 29 * 30 * NO WARRANTY 31 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 32 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 33 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR 34 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 35 * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 36 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 37 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 38 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 39 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 40 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 41 * POSSIBILITY OF SUCH DAMAGES. 42 */ 43 44 #ifndef _ACUTILS_H 45 #define _ACUTILS_H 46 47 extern const u8 acpi_gbl_resource_aml_sizes[]; 48 extern const u8 acpi_gbl_resource_aml_serial_bus_sizes[]; 49 50 /* Strings used by the disassembler and debugger resource dump routines */ 51 52 #if defined(ACPI_DEBUG_OUTPUT) || defined (ACPI_DISASSEMBLER) || defined (ACPI_DEBUGGER) 53 54 extern const char *acpi_gbl_bm_decode[]; 55 extern const char *acpi_gbl_config_decode[]; 56 extern const char *acpi_gbl_consume_decode[]; 57 extern const char *acpi_gbl_dec_decode[]; 58 extern const char *acpi_gbl_he_decode[]; 59 extern const char *acpi_gbl_io_decode[]; 60 extern const char *acpi_gbl_ll_decode[]; 61 extern const char *acpi_gbl_max_decode[]; 62 extern const char *acpi_gbl_mem_decode[]; 63 extern const char *acpi_gbl_min_decode[]; 64 extern const char *acpi_gbl_mtp_decode[]; 65 extern const char *acpi_gbl_rng_decode[]; 66 extern const char *acpi_gbl_rw_decode[]; 67 extern const char *acpi_gbl_shr_decode[]; 68 extern const char *acpi_gbl_siz_decode[]; 69 extern const char *acpi_gbl_trs_decode[]; 70 extern const char *acpi_gbl_ttp_decode[]; 71 extern const char *acpi_gbl_typ_decode[]; 72 extern const char *acpi_gbl_ppc_decode[]; 73 extern const char *acpi_gbl_ior_decode[]; 74 extern const char *acpi_gbl_dts_decode[]; 75 extern const char *acpi_gbl_ct_decode[]; 76 extern const char *acpi_gbl_sbt_decode[]; 77 extern const char *acpi_gbl_am_decode[]; 78 extern const char *acpi_gbl_sm_decode[]; 79 extern const char *acpi_gbl_wm_decode[]; 80 extern const char *acpi_gbl_cph_decode[]; 81 extern const char *acpi_gbl_cpo_decode[]; 82 extern const char *acpi_gbl_dp_decode[]; 83 extern const char *acpi_gbl_ed_decode[]; 84 extern const char *acpi_gbl_bpb_decode[]; 85 extern const char *acpi_gbl_sb_decode[]; 86 extern const char *acpi_gbl_fc_decode[]; 87 extern const char *acpi_gbl_pt_decode[]; 88 #endif 89 90 /* 91 * For the iASL compiler case, the output is redirected to stderr so that 92 * any of the various ACPI errors and warnings do not appear in the output 93 * files, for either the compiler or disassembler portions of the tool. 94 */ 95 #ifdef ACPI_ASL_COMPILER 96 97 #include <stdio.h> 98 99 #define ACPI_MSG_REDIRECT_BEGIN \ 100 FILE *output_file = acpi_gbl_output_file; \ 101 acpi_os_redirect_output (stderr); 102 103 #define ACPI_MSG_REDIRECT_END \ 104 acpi_os_redirect_output (output_file); 105 106 #else 107 /* 108 * non-iASL case - no redirection, nothing to do 109 */ 110 #define ACPI_MSG_REDIRECT_BEGIN 111 #define ACPI_MSG_REDIRECT_END 112 #endif 113 114 /* 115 * Common error message prefixes 116 */ 117 #ifndef ACPI_MSG_ERROR 118 #define ACPI_MSG_ERROR "ACPI Error: " 119 #endif 120 #ifndef ACPI_MSG_EXCEPTION 121 #define ACPI_MSG_EXCEPTION "ACPI Exception: " 122 #endif 123 #ifndef ACPI_MSG_WARNING 124 #define ACPI_MSG_WARNING "ACPI Warning: " 125 #endif 126 #ifndef ACPI_MSG_INFO 127 #define ACPI_MSG_INFO "ACPI: " 128 #endif 129 130 #ifndef ACPI_MSG_BIOS_ERROR 131 #define ACPI_MSG_BIOS_ERROR "ACPI BIOS Error (bug): " 132 #endif 133 #ifndef ACPI_MSG_BIOS_WARNING 134 #define ACPI_MSG_BIOS_WARNING "ACPI BIOS Warning (bug): " 135 #endif 136 137 /* 138 * Common message suffix 139 */ 140 #define ACPI_MSG_SUFFIX \ 141 acpi_os_printf (" (%8.8X/%s-%u)\n", ACPI_CA_VERSION, module_name, line_number) 142 143 /* Types for Resource descriptor entries */ 144 145 #define ACPI_INVALID_RESOURCE 0 146 #define ACPI_FIXED_LENGTH 1 147 #define ACPI_VARIABLE_LENGTH 2 148 #define ACPI_SMALL_VARIABLE_LENGTH 3 149 150 typedef 151 acpi_status (*acpi_walk_aml_callback) (u8 *aml, 152 u32 length, 153 u32 offset, 154 u8 resource_index, void **context); 155 156 typedef 157 acpi_status (*acpi_pkg_callback) (u8 object_type, 158 union acpi_operand_object * source_object, 159 union acpi_generic_state * state, 160 void *context); 161 162 struct acpi_pkg_info { 163 u8 *free_space; 164 acpi_size length; 165 u32 object_space; 166 u32 num_packages; 167 }; 168 169 /* Object reference counts */ 170 171 #define REF_INCREMENT (u16) 0 172 #define REF_DECREMENT (u16) 1 173 174 /* acpi_ut_dump_buffer */ 175 176 #define DB_BYTE_DISPLAY 1 177 #define DB_WORD_DISPLAY 2 178 #define DB_DWORD_DISPLAY 4 179 #define DB_QWORD_DISPLAY 8 180 181 /* 182 * utascii - ASCII utilities 183 */ 184 u8 acpi_ut_valid_nameseg(char *signature); 185 186 u8 acpi_ut_valid_name_char(char character, u32 position); 187 188 void acpi_ut_check_and_repair_ascii(u8 *name, char *repaired_name, u32 count); 189 190 /* 191 * utnonansi - Non-ANSI C library functions 192 */ 193 void acpi_ut_strupr(char *src_string); 194 195 void acpi_ut_strlwr(char *src_string); 196 197 int acpi_ut_stricmp(char *string1, char *string2); 198 199 acpi_status acpi_ut_strtoul64(char *string, u32 flags, u64 *ret_integer); 200 201 /* 202 * Values for Flags above 203 * Note: LIMIT values correspond to acpi_gbl_integer_byte_width values (4/8) 204 */ 205 #define ACPI_STRTOUL_32BIT 0x04 /* 4 bytes */ 206 #define ACPI_STRTOUL_64BIT 0x08 /* 8 bytes */ 207 #define ACPI_STRTOUL_BASE16 0x10 /* Default: Base10/16 */ 208 209 /* 210 * utglobal - Global data structures and procedures 211 */ 212 acpi_status acpi_ut_init_globals(void); 213 214 #if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER) 215 216 const char *acpi_ut_get_mutex_name(u32 mutex_id); 217 218 const char *acpi_ut_get_notify_name(u32 notify_value, acpi_object_type type); 219 #endif 220 221 const char *acpi_ut_get_type_name(acpi_object_type type); 222 223 const char *acpi_ut_get_node_name(void *object); 224 225 const char *acpi_ut_get_descriptor_name(void *object); 226 227 const char *acpi_ut_get_reference_name(union acpi_operand_object *object); 228 229 const char *acpi_ut_get_object_type_name(union acpi_operand_object *obj_desc); 230 231 const char *acpi_ut_get_region_name(u8 space_id); 232 233 const char *acpi_ut_get_event_name(u32 event_id); 234 235 char acpi_ut_hex_to_ascii_char(u64 integer, u32 position); 236 237 acpi_status acpi_ut_ascii_to_hex_byte(char *two_ascii_chars, u8 *return_byte); 238 239 u8 acpi_ut_ascii_char_to_hex(int hex_char); 240 241 u8 acpi_ut_valid_object_type(acpi_object_type type); 242 243 /* 244 * utinit - miscellaneous initialization and shutdown 245 */ 246 acpi_status acpi_ut_hardware_initialize(void); 247 248 void acpi_ut_subsystem_shutdown(void); 249 250 /* 251 * utcopy - Object construction and conversion interfaces 252 */ 253 acpi_status 254 acpi_ut_build_simple_object(union acpi_operand_object *obj, 255 union acpi_object *user_obj, 256 u8 *data_space, u32 *buffer_space_used); 257 258 acpi_status 259 acpi_ut_build_package_object(union acpi_operand_object *obj, 260 u8 *buffer, u32 *space_used); 261 262 acpi_status 263 acpi_ut_copy_iobject_to_eobject(union acpi_operand_object *obj, 264 struct acpi_buffer *ret_buffer); 265 266 acpi_status 267 acpi_ut_copy_eobject_to_iobject(union acpi_object *obj, 268 union acpi_operand_object **internal_obj); 269 270 acpi_status 271 acpi_ut_copy_isimple_to_isimple(union acpi_operand_object *source_obj, 272 union acpi_operand_object *dest_obj); 273 274 acpi_status 275 acpi_ut_copy_iobject_to_iobject(union acpi_operand_object *source_desc, 276 union acpi_operand_object **dest_desc, 277 struct acpi_walk_state *walk_state); 278 279 /* 280 * utcreate - Object creation 281 */ 282 acpi_status 283 acpi_ut_update_object_reference(union acpi_operand_object *object, u16 action); 284 285 /* 286 * utdebug - Debug interfaces 287 */ 288 void acpi_ut_init_stack_ptr_trace(void); 289 290 void acpi_ut_track_stack_ptr(void); 291 292 void 293 acpi_ut_trace(u32 line_number, 294 const char *function_name, 295 const char *module_name, u32 component_id); 296 297 void 298 acpi_ut_trace_ptr(u32 line_number, 299 const char *function_name, 300 const char *module_name, 301 u32 component_id, const void *pointer); 302 303 void 304 acpi_ut_trace_u32(u32 line_number, 305 const char *function_name, 306 const char *module_name, u32 component_id, u32 integer); 307 308 void 309 acpi_ut_trace_str(u32 line_number, 310 const char *function_name, 311 const char *module_name, 312 u32 component_id, const char *string); 313 314 void 315 acpi_ut_exit(u32 line_number, 316 const char *function_name, 317 const char *module_name, u32 component_id); 318 319 void 320 acpi_ut_status_exit(u32 line_number, 321 const char *function_name, 322 const char *module_name, 323 u32 component_id, acpi_status status); 324 325 void 326 acpi_ut_value_exit(u32 line_number, 327 const char *function_name, 328 const char *module_name, u32 component_id, u64 value); 329 330 void 331 acpi_ut_ptr_exit(u32 line_number, 332 const char *function_name, 333 const char *module_name, u32 component_id, u8 *ptr); 334 335 void 336 acpi_ut_str_exit(u32 line_number, 337 const char *function_name, 338 const char *module_name, u32 component_id, const char *string); 339 340 void 341 acpi_ut_debug_dump_buffer(u8 *buffer, u32 count, u32 display, u32 component_id); 342 343 void acpi_ut_dump_buffer(u8 *buffer, u32 count, u32 display, u32 offset); 344 345 #ifdef ACPI_APPLICATION 346 void 347 acpi_ut_dump_buffer_to_file(ACPI_FILE file, 348 u8 *buffer, 349 u32 count, u32 display, u32 base_offset); 350 #endif 351 352 void acpi_ut_report_error(char *module_name, u32 line_number); 353 354 void acpi_ut_report_info(char *module_name, u32 line_number); 355 356 void acpi_ut_report_warning(char *module_name, u32 line_number); 357 358 /* 359 * utdelete - Object deletion and reference counts 360 */ 361 void acpi_ut_add_reference(union acpi_operand_object *object); 362 363 void acpi_ut_remove_reference(union acpi_operand_object *object); 364 365 void acpi_ut_delete_internal_package_object(union acpi_operand_object *object); 366 367 void acpi_ut_delete_internal_simple_object(union acpi_operand_object *object); 368 369 void acpi_ut_delete_internal_object_list(union acpi_operand_object **obj_list); 370 371 /* 372 * uteval - object evaluation 373 */ 374 acpi_status 375 acpi_ut_evaluate_object(struct acpi_namespace_node *prefix_node, 376 const char *path, 377 u32 expected_return_btypes, 378 union acpi_operand_object **return_desc); 379 380 acpi_status 381 acpi_ut_evaluate_numeric_object(const char *object_name, 382 struct acpi_namespace_node *device_node, 383 u64 *value); 384 385 acpi_status 386 acpi_ut_execute_STA(struct acpi_namespace_node *device_node, u32 *status_flags); 387 388 acpi_status 389 acpi_ut_execute_power_methods(struct acpi_namespace_node *device_node, 390 const char **method_names, 391 u8 method_count, u8 *out_values); 392 393 /* 394 * utids - device ID support 395 */ 396 acpi_status 397 acpi_ut_execute_HID(struct acpi_namespace_node *device_node, 398 struct acpi_pnp_device_id ** return_id); 399 400 acpi_status 401 acpi_ut_execute_UID(struct acpi_namespace_node *device_node, 402 struct acpi_pnp_device_id ** return_id); 403 404 acpi_status 405 acpi_ut_execute_CID(struct acpi_namespace_node *device_node, 406 struct acpi_pnp_device_id_list ** return_cid_list); 407 408 acpi_status 409 acpi_ut_execute_CLS(struct acpi_namespace_node *device_node, 410 struct acpi_pnp_device_id **return_id); 411 412 /* 413 * utlock - reader/writer locks 414 */ 415 acpi_status acpi_ut_create_rw_lock(struct acpi_rw_lock *lock); 416 417 void acpi_ut_delete_rw_lock(struct acpi_rw_lock *lock); 418 419 acpi_status acpi_ut_acquire_read_lock(struct acpi_rw_lock *lock); 420 421 acpi_status acpi_ut_release_read_lock(struct acpi_rw_lock *lock); 422 423 acpi_status acpi_ut_acquire_write_lock(struct acpi_rw_lock *lock); 424 425 void acpi_ut_release_write_lock(struct acpi_rw_lock *lock); 426 427 /* 428 * utobject - internal object create/delete/cache routines 429 */ 430 union acpi_operand_object *acpi_ut_create_internal_object_dbg(const char 431 *module_name, 432 u32 line_number, 433 u32 component_id, 434 acpi_object_type 435 type); 436 437 void *acpi_ut_allocate_object_desc_dbg(const char *module_name, 438 u32 line_number, u32 component_id); 439 440 #define acpi_ut_create_internal_object(t) acpi_ut_create_internal_object_dbg (_acpi_module_name,__LINE__,_COMPONENT,t) 441 #define acpi_ut_allocate_object_desc() acpi_ut_allocate_object_desc_dbg (_acpi_module_name,__LINE__,_COMPONENT) 442 443 void acpi_ut_delete_object_desc(union acpi_operand_object *object); 444 445 u8 acpi_ut_valid_internal_object(void *object); 446 447 union acpi_operand_object *acpi_ut_create_package_object(u32 count); 448 449 union acpi_operand_object *acpi_ut_create_integer_object(u64 value); 450 451 union acpi_operand_object *acpi_ut_create_buffer_object(acpi_size buffer_size); 452 453 union acpi_operand_object *acpi_ut_create_string_object(acpi_size string_size); 454 455 acpi_status 456 acpi_ut_get_object_size(union acpi_operand_object *obj, acpi_size *obj_length); 457 458 /* 459 * utosi - Support for the _OSI predefined control method 460 */ 461 acpi_status acpi_ut_initialize_interfaces(void); 462 463 acpi_status acpi_ut_interface_terminate(void); 464 465 acpi_status acpi_ut_install_interface(acpi_string interface_name); 466 467 acpi_status acpi_ut_remove_interface(acpi_string interface_name); 468 469 acpi_status acpi_ut_update_interfaces(u8 action); 470 471 struct acpi_interface_info *acpi_ut_get_interface(acpi_string interface_name); 472 473 acpi_status acpi_ut_osi_implementation(struct acpi_walk_state *walk_state); 474 475 /* 476 * utpredef - support for predefined names 477 */ 478 const union acpi_predefined_info *acpi_ut_get_next_predefined_method(const union 479 acpi_predefined_info 480 *this_name); 481 482 const union acpi_predefined_info *acpi_ut_match_predefined_method(char *name); 483 484 void acpi_ut_get_expected_return_types(char *buffer, u32 expected_btypes); 485 486 #if (defined ACPI_ASL_COMPILER || defined ACPI_HELP_APP) 487 const union acpi_predefined_info *acpi_ut_match_resource_name(char *name); 488 489 void 490 acpi_ut_display_predefined_method(char *buffer, 491 const union acpi_predefined_info *this_name, 492 u8 multi_line); 493 494 u32 acpi_ut_get_resource_bit_width(char *buffer, u16 types); 495 #endif 496 497 /* 498 * utstate - Generic state creation/cache routines 499 */ 500 void 501 acpi_ut_push_generic_state(union acpi_generic_state **list_head, 502 union acpi_generic_state *state); 503 504 union acpi_generic_state *acpi_ut_pop_generic_state(union acpi_generic_state 505 **list_head); 506 507 union acpi_generic_state *acpi_ut_create_generic_state(void); 508 509 struct acpi_thread_state *acpi_ut_create_thread_state(void); 510 511 union acpi_generic_state *acpi_ut_create_update_state(union acpi_operand_object 512 *object, u16 action); 513 514 union acpi_generic_state *acpi_ut_create_pkg_state(void *internal_object, 515 void *external_object, 516 u16 index); 517 518 acpi_status 519 acpi_ut_create_update_state_and_push(union acpi_operand_object *object, 520 u16 action, 521 union acpi_generic_state **state_list); 522 523 union acpi_generic_state *acpi_ut_create_control_state(void); 524 525 void acpi_ut_delete_generic_state(union acpi_generic_state *state); 526 527 /* 528 * utmath 529 */ 530 acpi_status 531 acpi_ut_divide(u64 in_dividend, 532 u64 in_divisor, u64 *out_quotient, u64 *out_remainder); 533 534 acpi_status 535 acpi_ut_short_divide(u64 in_dividend, 536 u32 divisor, u64 *out_quotient, u32 *out_remainder); 537 538 /* 539 * utmisc 540 */ 541 const struct acpi_exception_info *acpi_ut_validate_exception(acpi_status 542 status); 543 544 u8 acpi_ut_is_pci_root_bridge(char *id); 545 546 #if (defined ACPI_ASL_COMPILER || defined ACPI_EXEC_APP || defined ACPI_NAMES_APP) 547 u8 acpi_ut_is_aml_table(struct acpi_table_header *table); 548 #endif 549 550 acpi_status 551 acpi_ut_walk_package_tree(union acpi_operand_object *source_object, 552 void *target_object, 553 acpi_pkg_callback walk_callback, void *context); 554 555 /* Values for Base above (16=Hex, 10=Decimal) */ 556 557 #define ACPI_ANY_BASE 0 558 559 u32 acpi_ut_dword_byte_swap(u32 value); 560 561 void acpi_ut_set_integer_width(u8 revision); 562 563 #ifdef ACPI_DEBUG_OUTPUT 564 void 565 acpi_ut_display_init_pathname(u8 type, 566 struct acpi_namespace_node *obj_handle, 567 const char *path); 568 #endif 569 570 /* 571 * utownerid - Support for Table/Method Owner IDs 572 */ 573 acpi_status acpi_ut_allocate_owner_id(acpi_owner_id *owner_id); 574 575 void acpi_ut_release_owner_id(acpi_owner_id *owner_id); 576 577 /* 578 * utresrc 579 */ 580 acpi_status 581 acpi_ut_walk_aml_resources(struct acpi_walk_state *walk_state, 582 u8 *aml, 583 acpi_size aml_length, 584 acpi_walk_aml_callback user_function, 585 void **context); 586 587 acpi_status 588 acpi_ut_validate_resource(struct acpi_walk_state *walk_state, 589 void *aml, u8 *return_index); 590 591 u32 acpi_ut_get_descriptor_length(void *aml); 592 593 u16 acpi_ut_get_resource_length(void *aml); 594 595 u8 acpi_ut_get_resource_header_length(void *aml); 596 597 u8 acpi_ut_get_resource_type(void *aml); 598 599 acpi_status 600 acpi_ut_get_resource_end_tag(union acpi_operand_object *obj_desc, u8 **end_tag); 601 602 /* 603 * utstring - String and character utilities 604 */ 605 void acpi_ut_print_string(char *string, u16 max_length); 606 607 #if defined ACPI_ASL_COMPILER || defined ACPI_EXEC_APP 608 void ut_convert_backslashes(char *pathname); 609 #endif 610 611 void acpi_ut_repair_name(char *name); 612 613 #if defined (ACPI_DEBUGGER) || defined (ACPI_APPLICATION) 614 u8 acpi_ut_safe_strcpy(char *dest, acpi_size dest_size, char *source); 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 void ACPI_INTERNAL_VAR_XFACE 692 acpi_ut_predefined_warning(const char *module_name, 693 u32 line_number, 694 char *pathname, 695 u8 node_flags, const char *format, ...); 696 697 void ACPI_INTERNAL_VAR_XFACE 698 acpi_ut_predefined_info(const char *module_name, 699 u32 line_number, 700 char *pathname, u8 node_flags, const char *format, ...); 701 702 void ACPI_INTERNAL_VAR_XFACE 703 acpi_ut_predefined_bios_error(const char *module_name, 704 u32 line_number, 705 char *pathname, 706 u8 node_flags, const char *format, ...); 707 708 void 709 acpi_ut_namespace_error(const char *module_name, 710 u32 line_number, 711 const char *internal_name, 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