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