1 /****************************************************************************** 2 * 3 * Name: acutils.h -- prototypes for the common (subsystem-wide) procedures 4 * 5 *****************************************************************************/ 6 7 /* 8 * Copyright (C) 2000 - 2017, 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 extern const char *acpi_gbl_ptyp_decode[]; 89 #endif 90 91 /* 92 * For the iASL compiler case, the output is redirected to stderr so that 93 * any of the various ACPI errors and warnings do not appear in the output 94 * files, for either the compiler or disassembler portions of the tool. 95 */ 96 #ifdef ACPI_ASL_COMPILER 97 98 #include <stdio.h> 99 100 #define ACPI_MSG_REDIRECT_BEGIN \ 101 FILE *output_file = acpi_gbl_output_file; \ 102 acpi_os_redirect_output (stderr); 103 104 #define ACPI_MSG_REDIRECT_END \ 105 acpi_os_redirect_output (output_file); 106 107 #else 108 /* 109 * non-iASL case - no redirection, nothing to do 110 */ 111 #define ACPI_MSG_REDIRECT_BEGIN 112 #define ACPI_MSG_REDIRECT_END 113 #endif 114 115 /* 116 * Common error message prefixes 117 */ 118 #ifndef ACPI_MSG_ERROR 119 #define ACPI_MSG_ERROR "ACPI Error: " 120 #endif 121 #ifndef ACPI_MSG_EXCEPTION 122 #define ACPI_MSG_EXCEPTION "ACPI Exception: " 123 #endif 124 #ifndef ACPI_MSG_WARNING 125 #define ACPI_MSG_WARNING "ACPI Warning: " 126 #endif 127 #ifndef ACPI_MSG_INFO 128 #define ACPI_MSG_INFO "ACPI: " 129 #endif 130 131 #ifndef ACPI_MSG_BIOS_ERROR 132 #define ACPI_MSG_BIOS_ERROR "ACPI BIOS Error (bug): " 133 #endif 134 #ifndef ACPI_MSG_BIOS_WARNING 135 #define ACPI_MSG_BIOS_WARNING "ACPI BIOS Warning (bug): " 136 #endif 137 138 /* 139 * Common message suffix 140 */ 141 #define ACPI_MSG_SUFFIX \ 142 acpi_os_printf (" (%8.8X/%s-%u)\n", ACPI_CA_VERSION, module_name, line_number) 143 144 /* Types for Resource descriptor entries */ 145 146 #define ACPI_INVALID_RESOURCE 0 147 #define ACPI_FIXED_LENGTH 1 148 #define ACPI_VARIABLE_LENGTH 2 149 #define ACPI_SMALL_VARIABLE_LENGTH 3 150 151 typedef 152 acpi_status (*acpi_walk_aml_callback) (u8 *aml, 153 u32 length, 154 u32 offset, 155 u8 resource_index, void **context); 156 157 typedef 158 acpi_status (*acpi_pkg_callback) (u8 object_type, 159 union acpi_operand_object * source_object, 160 union acpi_generic_state * state, 161 void *context); 162 163 struct acpi_pkg_info { 164 u8 *free_space; 165 acpi_size length; 166 u32 object_space; 167 u32 num_packages; 168 }; 169 170 /* Object reference counts */ 171 172 #define REF_INCREMENT (u16) 0 173 #define REF_DECREMENT (u16) 1 174 175 /* acpi_ut_dump_buffer */ 176 177 #define DB_BYTE_DISPLAY 1 178 #define DB_WORD_DISPLAY 2 179 #define DB_DWORD_DISPLAY 4 180 #define DB_QWORD_DISPLAY 8 181 182 /* 183 * utascii - ASCII utilities 184 */ 185 u8 acpi_ut_valid_nameseg(char *signature); 186 187 u8 acpi_ut_valid_name_char(char character, u32 position); 188 189 void acpi_ut_check_and_repair_ascii(u8 *name, char *repaired_name, u32 count); 190 191 /* 192 * utnonansi - Non-ANSI C library functions 193 */ 194 void acpi_ut_strupr(char *src_string); 195 196 void acpi_ut_strlwr(char *src_string); 197 198 int acpi_ut_stricmp(char *string1, char *string2); 199 200 acpi_status acpi_ut_strtoul64(char *string, u32 flags, u64 *ret_integer); 201 202 /* 203 * Values for Flags above 204 * Note: LIMIT values correspond to acpi_gbl_integer_byte_width values (4/8) 205 */ 206 #define ACPI_STRTOUL_32BIT 0x04 /* 4 bytes */ 207 #define ACPI_STRTOUL_64BIT 0x08 /* 8 bytes */ 208 #define ACPI_STRTOUL_BASE16 0x10 /* Default: Base10/16 */ 209 210 /* 211 * utglobal - Global data structures and procedures 212 */ 213 acpi_status acpi_ut_init_globals(void); 214 215 #if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER) 216 217 const char *acpi_ut_get_mutex_name(u32 mutex_id); 218 219 const char *acpi_ut_get_notify_name(u32 notify_value, acpi_object_type type); 220 #endif 221 222 const char *acpi_ut_get_type_name(acpi_object_type type); 223 224 const char *acpi_ut_get_node_name(void *object); 225 226 const char *acpi_ut_get_descriptor_name(void *object); 227 228 const char *acpi_ut_get_reference_name(union acpi_operand_object *object); 229 230 const char *acpi_ut_get_object_type_name(union acpi_operand_object *obj_desc); 231 232 const char *acpi_ut_get_region_name(u8 space_id); 233 234 const char *acpi_ut_get_event_name(u32 event_id); 235 236 const char *acpi_ut_get_argument_type_name(u32 arg_type); 237 238 char acpi_ut_hex_to_ascii_char(u64 integer, u32 position); 239 240 acpi_status acpi_ut_ascii_to_hex_byte(char *two_ascii_chars, u8 *return_byte); 241 242 u8 acpi_ut_ascii_char_to_hex(int hex_char); 243 244 u8 acpi_ut_valid_object_type(acpi_object_type type); 245 246 /* 247 * utinit - miscellaneous initialization and shutdown 248 */ 249 acpi_status acpi_ut_hardware_initialize(void); 250 251 void acpi_ut_subsystem_shutdown(void); 252 253 /* 254 * utcopy - Object construction and conversion interfaces 255 */ 256 acpi_status 257 acpi_ut_build_simple_object(union acpi_operand_object *obj, 258 union acpi_object *user_obj, 259 u8 *data_space, u32 *buffer_space_used); 260 261 acpi_status 262 acpi_ut_build_package_object(union acpi_operand_object *obj, 263 u8 *buffer, u32 *space_used); 264 265 acpi_status 266 acpi_ut_copy_iobject_to_eobject(union acpi_operand_object *obj, 267 struct acpi_buffer *ret_buffer); 268 269 acpi_status 270 acpi_ut_copy_eobject_to_iobject(union acpi_object *obj, 271 union acpi_operand_object **internal_obj); 272 273 acpi_status 274 acpi_ut_copy_isimple_to_isimple(union acpi_operand_object *source_obj, 275 union acpi_operand_object *dest_obj); 276 277 acpi_status 278 acpi_ut_copy_iobject_to_iobject(union acpi_operand_object *source_desc, 279 union acpi_operand_object **dest_desc, 280 struct acpi_walk_state *walk_state); 281 282 /* 283 * utcreate - Object creation 284 */ 285 acpi_status 286 acpi_ut_update_object_reference(union acpi_operand_object *object, u16 action); 287 288 /* 289 * utdebug - Debug interfaces 290 */ 291 void acpi_ut_init_stack_ptr_trace(void); 292 293 void acpi_ut_track_stack_ptr(void); 294 295 void 296 acpi_ut_trace(u32 line_number, 297 const char *function_name, 298 const char *module_name, u32 component_id); 299 300 void 301 acpi_ut_trace_ptr(u32 line_number, 302 const char *function_name, 303 const char *module_name, 304 u32 component_id, const void *pointer); 305 306 void 307 acpi_ut_trace_u32(u32 line_number, 308 const char *function_name, 309 const char *module_name, u32 component_id, u32 integer); 310 311 void 312 acpi_ut_trace_str(u32 line_number, 313 const char *function_name, 314 const char *module_name, 315 u32 component_id, const char *string); 316 317 void 318 acpi_ut_exit(u32 line_number, 319 const char *function_name, 320 const char *module_name, u32 component_id); 321 322 void 323 acpi_ut_status_exit(u32 line_number, 324 const char *function_name, 325 const char *module_name, 326 u32 component_id, acpi_status status); 327 328 void 329 acpi_ut_value_exit(u32 line_number, 330 const char *function_name, 331 const char *module_name, u32 component_id, u64 value); 332 333 void 334 acpi_ut_ptr_exit(u32 line_number, 335 const char *function_name, 336 const char *module_name, u32 component_id, u8 *ptr); 337 338 void 339 acpi_ut_str_exit(u32 line_number, 340 const char *function_name, 341 const char *module_name, u32 component_id, const char *string); 342 343 void 344 acpi_ut_debug_dump_buffer(u8 *buffer, u32 count, u32 display, u32 component_id); 345 346 void acpi_ut_dump_buffer(u8 *buffer, u32 count, u32 display, u32 offset); 347 348 #ifdef ACPI_APPLICATION 349 void 350 acpi_ut_dump_buffer_to_file(ACPI_FILE file, 351 u8 *buffer, 352 u32 count, u32 display, u32 base_offset); 353 #endif 354 355 void acpi_ut_report_error(char *module_name, u32 line_number); 356 357 void acpi_ut_report_info(char *module_name, u32 line_number); 358 359 void acpi_ut_report_warning(char *module_name, u32 line_number); 360 361 /* 362 * utdelete - Object deletion and reference counts 363 */ 364 void acpi_ut_add_reference(union acpi_operand_object *object); 365 366 void acpi_ut_remove_reference(union acpi_operand_object *object); 367 368 void acpi_ut_delete_internal_package_object(union acpi_operand_object *object); 369 370 void acpi_ut_delete_internal_simple_object(union acpi_operand_object *object); 371 372 void acpi_ut_delete_internal_object_list(union acpi_operand_object **obj_list); 373 374 /* 375 * uteval - object evaluation 376 */ 377 acpi_status 378 acpi_ut_evaluate_object(struct acpi_namespace_node *prefix_node, 379 const char *path, 380 u32 expected_return_btypes, 381 union acpi_operand_object **return_desc); 382 383 acpi_status 384 acpi_ut_evaluate_numeric_object(const char *object_name, 385 struct acpi_namespace_node *device_node, 386 u64 *value); 387 388 acpi_status 389 acpi_ut_execute_STA(struct acpi_namespace_node *device_node, u32 *status_flags); 390 391 acpi_status 392 acpi_ut_execute_power_methods(struct acpi_namespace_node *device_node, 393 const char **method_names, 394 u8 method_count, u8 *out_values); 395 396 /* 397 * utids - device ID support 398 */ 399 acpi_status 400 acpi_ut_execute_HID(struct acpi_namespace_node *device_node, 401 struct acpi_pnp_device_id ** return_id); 402 403 acpi_status 404 acpi_ut_execute_UID(struct acpi_namespace_node *device_node, 405 struct acpi_pnp_device_id ** return_id); 406 407 acpi_status 408 acpi_ut_execute_CID(struct acpi_namespace_node *device_node, 409 struct acpi_pnp_device_id_list ** return_cid_list); 410 411 acpi_status 412 acpi_ut_execute_CLS(struct acpi_namespace_node *device_node, 413 struct acpi_pnp_device_id **return_id); 414 415 /* 416 * utlock - reader/writer locks 417 */ 418 acpi_status acpi_ut_create_rw_lock(struct acpi_rw_lock *lock); 419 420 void acpi_ut_delete_rw_lock(struct acpi_rw_lock *lock); 421 422 acpi_status acpi_ut_acquire_read_lock(struct acpi_rw_lock *lock); 423 424 acpi_status acpi_ut_release_read_lock(struct acpi_rw_lock *lock); 425 426 acpi_status acpi_ut_acquire_write_lock(struct acpi_rw_lock *lock); 427 428 void acpi_ut_release_write_lock(struct acpi_rw_lock *lock); 429 430 /* 431 * utobject - internal object create/delete/cache routines 432 */ 433 union acpi_operand_object *acpi_ut_create_internal_object_dbg(const char 434 *module_name, 435 u32 line_number, 436 u32 component_id, 437 acpi_object_type 438 type); 439 440 void *acpi_ut_allocate_object_desc_dbg(const char *module_name, 441 u32 line_number, u32 component_id); 442 443 #define acpi_ut_create_internal_object(t) acpi_ut_create_internal_object_dbg (_acpi_module_name,__LINE__,_COMPONENT,t) 444 #define acpi_ut_allocate_object_desc() acpi_ut_allocate_object_desc_dbg (_acpi_module_name,__LINE__,_COMPONENT) 445 446 void acpi_ut_delete_object_desc(union acpi_operand_object *object); 447 448 u8 acpi_ut_valid_internal_object(void *object); 449 450 union acpi_operand_object *acpi_ut_create_package_object(u32 count); 451 452 union acpi_operand_object *acpi_ut_create_integer_object(u64 value); 453 454 union acpi_operand_object *acpi_ut_create_buffer_object(acpi_size buffer_size); 455 456 union acpi_operand_object *acpi_ut_create_string_object(acpi_size string_size); 457 458 acpi_status 459 acpi_ut_get_object_size(union acpi_operand_object *obj, acpi_size *obj_length); 460 461 /* 462 * utosi - Support for the _OSI predefined control method 463 */ 464 acpi_status acpi_ut_initialize_interfaces(void); 465 466 acpi_status acpi_ut_interface_terminate(void); 467 468 acpi_status acpi_ut_install_interface(acpi_string interface_name); 469 470 acpi_status acpi_ut_remove_interface(acpi_string interface_name); 471 472 acpi_status acpi_ut_update_interfaces(u8 action); 473 474 struct acpi_interface_info *acpi_ut_get_interface(acpi_string interface_name); 475 476 acpi_status acpi_ut_osi_implementation(struct acpi_walk_state *walk_state); 477 478 /* 479 * utpredef - support for predefined names 480 */ 481 const union acpi_predefined_info *acpi_ut_get_next_predefined_method(const union 482 acpi_predefined_info 483 *this_name); 484 485 const union acpi_predefined_info *acpi_ut_match_predefined_method(char *name); 486 487 void acpi_ut_get_expected_return_types(char *buffer, u32 expected_btypes); 488 489 #if (defined ACPI_ASL_COMPILER || defined ACPI_HELP_APP) 490 const union acpi_predefined_info *acpi_ut_match_resource_name(char *name); 491 492 void 493 acpi_ut_display_predefined_method(char *buffer, 494 const union acpi_predefined_info *this_name, 495 u8 multi_line); 496 497 u32 acpi_ut_get_resource_bit_width(char *buffer, u16 types); 498 #endif 499 500 /* 501 * utstate - Generic state creation/cache routines 502 */ 503 void 504 acpi_ut_push_generic_state(union acpi_generic_state **list_head, 505 union acpi_generic_state *state); 506 507 union acpi_generic_state *acpi_ut_pop_generic_state(union acpi_generic_state 508 **list_head); 509 510 union acpi_generic_state *acpi_ut_create_generic_state(void); 511 512 struct acpi_thread_state *acpi_ut_create_thread_state(void); 513 514 union acpi_generic_state *acpi_ut_create_update_state(union acpi_operand_object 515 *object, u16 action); 516 517 union acpi_generic_state *acpi_ut_create_pkg_state(void *internal_object, 518 void *external_object, 519 u16 index); 520 521 acpi_status 522 acpi_ut_create_update_state_and_push(union acpi_operand_object *object, 523 u16 action, 524 union acpi_generic_state **state_list); 525 526 union acpi_generic_state *acpi_ut_create_control_state(void); 527 528 void acpi_ut_delete_generic_state(union acpi_generic_state *state); 529 530 /* 531 * utmath 532 */ 533 acpi_status 534 acpi_ut_divide(u64 in_dividend, 535 u64 in_divisor, u64 *out_quotient, u64 *out_remainder); 536 537 acpi_status 538 acpi_ut_short_divide(u64 in_dividend, 539 u32 divisor, u64 *out_quotient, u32 *out_remainder); 540 541 /* 542 * utmisc 543 */ 544 const struct acpi_exception_info *acpi_ut_validate_exception(acpi_status 545 status); 546 547 u8 acpi_ut_is_pci_root_bridge(char *id); 548 549 #if (defined ACPI_ASL_COMPILER || defined ACPI_EXEC_APP || defined ACPI_NAMES_APP) 550 u8 acpi_ut_is_aml_table(struct acpi_table_header *table); 551 #endif 552 553 acpi_status 554 acpi_ut_walk_package_tree(union acpi_operand_object *source_object, 555 void *target_object, 556 acpi_pkg_callback walk_callback, void *context); 557 558 /* Values for Base above (16=Hex, 10=Decimal) */ 559 560 #define ACPI_ANY_BASE 0 561 562 u32 acpi_ut_dword_byte_swap(u32 value); 563 564 void acpi_ut_set_integer_width(u8 revision); 565 566 #ifdef ACPI_DEBUG_OUTPUT 567 void 568 acpi_ut_display_init_pathname(u8 type, 569 struct acpi_namespace_node *obj_handle, 570 const char *path); 571 #endif 572 573 /* 574 * utownerid - Support for Table/Method Owner IDs 575 */ 576 acpi_status acpi_ut_allocate_owner_id(acpi_owner_id *owner_id); 577 578 void acpi_ut_release_owner_id(acpi_owner_id *owner_id); 579 580 /* 581 * utresrc 582 */ 583 acpi_status 584 acpi_ut_walk_aml_resources(struct acpi_walk_state *walk_state, 585 u8 *aml, 586 acpi_size aml_length, 587 acpi_walk_aml_callback user_function, 588 void **context); 589 590 acpi_status 591 acpi_ut_validate_resource(struct acpi_walk_state *walk_state, 592 void *aml, u8 *return_index); 593 594 u32 acpi_ut_get_descriptor_length(void *aml); 595 596 u16 acpi_ut_get_resource_length(void *aml); 597 598 u8 acpi_ut_get_resource_header_length(void *aml); 599 600 u8 acpi_ut_get_resource_type(void *aml); 601 602 acpi_status 603 acpi_ut_get_resource_end_tag(union acpi_operand_object *obj_desc, u8 **end_tag); 604 605 /* 606 * utstring - String and character utilities 607 */ 608 void acpi_ut_print_string(char *string, u16 max_length); 609 610 #if defined ACPI_ASL_COMPILER || defined ACPI_EXEC_APP 611 void ut_convert_backslashes(char *pathname); 612 #endif 613 614 void acpi_ut_repair_name(char *name); 615 616 #if defined (ACPI_DEBUGGER) || defined (ACPI_APPLICATION) 617 u8 acpi_ut_safe_strcpy(char *dest, acpi_size dest_size, char *source); 618 619 u8 acpi_ut_safe_strcat(char *dest, acpi_size dest_size, char *source); 620 621 u8 622 acpi_ut_safe_strncat(char *dest, 623 acpi_size dest_size, 624 char *source, acpi_size max_transfer_length); 625 #endif 626 627 /* 628 * utmutex - mutex support 629 */ 630 acpi_status acpi_ut_mutex_initialize(void); 631 632 void acpi_ut_mutex_terminate(void); 633 634 acpi_status acpi_ut_acquire_mutex(acpi_mutex_handle mutex_id); 635 636 acpi_status acpi_ut_release_mutex(acpi_mutex_handle mutex_id); 637 638 /* 639 * utalloc - memory allocation and object caching 640 */ 641 acpi_status acpi_ut_create_caches(void); 642 643 acpi_status acpi_ut_delete_caches(void); 644 645 acpi_status acpi_ut_validate_buffer(struct acpi_buffer *buffer); 646 647 acpi_status 648 acpi_ut_initialize_buffer(struct acpi_buffer *buffer, 649 acpi_size required_length); 650 651 #ifdef ACPI_DBG_TRACK_ALLOCATIONS 652 void *acpi_ut_allocate_and_track(acpi_size size, 653 u32 component, const char *module, u32 line); 654 655 void *acpi_ut_allocate_zeroed_and_track(acpi_size size, 656 u32 component, 657 const char *module, u32 line); 658 659 void 660 acpi_ut_free_and_track(void *address, 661 u32 component, const char *module, u32 line); 662 663 void acpi_ut_dump_allocation_info(void); 664 665 void acpi_ut_dump_allocations(u32 component, const char *module); 666 667 acpi_status 668 acpi_ut_create_list(const char *list_name, 669 u16 object_size, struct acpi_memory_list **return_cache); 670 671 #endif /* ACPI_DBG_TRACK_ALLOCATIONS */ 672 673 /* 674 * utaddress - address range check 675 */ 676 acpi_status 677 acpi_ut_add_address_range(acpi_adr_space_type space_id, 678 acpi_physical_address address, 679 u32 length, struct acpi_namespace_node *region_node); 680 681 void 682 acpi_ut_remove_address_range(acpi_adr_space_type space_id, 683 struct acpi_namespace_node *region_node); 684 685 u32 686 acpi_ut_check_address_range(acpi_adr_space_type space_id, 687 acpi_physical_address address, u32 length, u8 warn); 688 689 void acpi_ut_delete_address_lists(void); 690 691 /* 692 * utxferror - various error/warning output functions 693 */ 694 void ACPI_INTERNAL_VAR_XFACE 695 acpi_ut_predefined_warning(const char *module_name, 696 u32 line_number, 697 char *pathname, 698 u8 node_flags, const char *format, ...); 699 700 void ACPI_INTERNAL_VAR_XFACE 701 acpi_ut_predefined_info(const char *module_name, 702 u32 line_number, 703 char *pathname, u8 node_flags, const char *format, ...); 704 705 void ACPI_INTERNAL_VAR_XFACE 706 acpi_ut_predefined_bios_error(const char *module_name, 707 u32 line_number, 708 char *pathname, 709 u8 node_flags, const char *format, ...); 710 711 void 712 acpi_ut_namespace_error(const char *module_name, 713 u32 line_number, 714 const char *internal_name, acpi_status lookup_status); 715 716 void 717 acpi_ut_method_error(const char *module_name, 718 u32 line_number, 719 const char *message, 720 struct acpi_namespace_node *node, 721 const char *path, acpi_status lookup_status); 722 723 /* 724 * Utility functions for ACPI names and IDs 725 */ 726 const struct ah_predefined_name *acpi_ah_match_predefined_name(char *nameseg); 727 728 const struct ah_device_id *acpi_ah_match_hardware_id(char *hid); 729 730 const char *acpi_ah_match_uuid(u8 *data); 731 732 /* 733 * utuuid -- UUID support functions 734 */ 735 #if (defined ACPI_ASL_COMPILER || defined ACPI_EXEC_APP || defined ACPI_HELP_APP) 736 void acpi_ut_convert_string_to_uuid(char *in_string, u8 *uuid_buffer); 737 #endif 738 739 #endif /* _ACUTILS_H */ 740