1 /****************************************************************************** 2 * 3 * Name: acutils.h -- prototypes for the common (subsystem-wide) procedures 4 * 5 *****************************************************************************/ 6 7 /* 8 * Copyright (C) 2000 - 2015, 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 #define ACPI_MSG_ERROR "ACPI Error: " 118 #define ACPI_MSG_EXCEPTION "ACPI Exception: " 119 #define ACPI_MSG_WARNING "ACPI Warning: " 120 #define ACPI_MSG_INFO "ACPI: " 121 122 #define ACPI_MSG_BIOS_ERROR "ACPI BIOS Error (bug): " 123 #define ACPI_MSG_BIOS_WARNING "ACPI BIOS Warning (bug): " 124 125 /* 126 * Common message suffix 127 */ 128 #define ACPI_MSG_SUFFIX \ 129 acpi_os_printf (" (%8.8X/%s-%u)\n", ACPI_CA_VERSION, module_name, line_number) 130 131 /* Types for Resource descriptor entries */ 132 133 #define ACPI_INVALID_RESOURCE 0 134 #define ACPI_FIXED_LENGTH 1 135 #define ACPI_VARIABLE_LENGTH 2 136 #define ACPI_SMALL_VARIABLE_LENGTH 3 137 138 typedef 139 acpi_status(*acpi_walk_aml_callback) (u8 *aml, 140 u32 length, 141 u32 offset, 142 u8 resource_index, void **context); 143 144 typedef 145 acpi_status(*acpi_pkg_callback) (u8 object_type, 146 union acpi_operand_object *source_object, 147 union acpi_generic_state * state, 148 void *context); 149 150 struct acpi_pkg_info { 151 u8 *free_space; 152 acpi_size length; 153 u32 object_space; 154 u32 num_packages; 155 }; 156 157 /* Object reference counts */ 158 159 #define REF_INCREMENT (u16) 0 160 #define REF_DECREMENT (u16) 1 161 162 /* acpi_ut_dump_buffer */ 163 164 #define DB_BYTE_DISPLAY 1 165 #define DB_WORD_DISPLAY 2 166 #define DB_DWORD_DISPLAY 4 167 #define DB_QWORD_DISPLAY 8 168 169 /* 170 * utglobal - Global data structures and procedures 171 */ 172 acpi_status acpi_ut_init_globals(void); 173 174 #if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER) 175 176 char *acpi_ut_get_mutex_name(u32 mutex_id); 177 178 const char *acpi_ut_get_notify_name(u32 notify_value, acpi_object_type type); 179 #endif 180 181 char *acpi_ut_get_type_name(acpi_object_type type); 182 183 char *acpi_ut_get_node_name(void *object); 184 185 char *acpi_ut_get_descriptor_name(void *object); 186 187 const char *acpi_ut_get_reference_name(union acpi_operand_object *object); 188 189 char *acpi_ut_get_object_type_name(union acpi_operand_object *obj_desc); 190 191 char *acpi_ut_get_region_name(u8 space_id); 192 193 char *acpi_ut_get_event_name(u32 event_id); 194 195 char acpi_ut_hex_to_ascii_char(u64 integer, u32 position); 196 197 u8 acpi_ut_ascii_char_to_hex(int hex_char); 198 199 u8 acpi_ut_valid_object_type(acpi_object_type type); 200 201 /* 202 * utinit - miscellaneous initialization and shutdown 203 */ 204 acpi_status acpi_ut_hardware_initialize(void); 205 206 void acpi_ut_subsystem_shutdown(void); 207 208 #define ACPI_IS_ASCII(c) ((c) < 0x80) 209 210 /* 211 * utcopy - Object construction and conversion interfaces 212 */ 213 acpi_status 214 acpi_ut_build_simple_object(union acpi_operand_object *obj, 215 union acpi_object *user_obj, 216 u8 *data_space, u32 *buffer_space_used); 217 218 acpi_status 219 acpi_ut_build_package_object(union acpi_operand_object *obj, 220 u8 *buffer, u32 *space_used); 221 222 acpi_status 223 acpi_ut_copy_iobject_to_eobject(union acpi_operand_object *obj, 224 struct acpi_buffer *ret_buffer); 225 226 acpi_status 227 acpi_ut_copy_eobject_to_iobject(union acpi_object *obj, 228 union acpi_operand_object **internal_obj); 229 230 acpi_status 231 acpi_ut_copy_isimple_to_isimple(union acpi_operand_object *source_obj, 232 union acpi_operand_object *dest_obj); 233 234 acpi_status 235 acpi_ut_copy_iobject_to_iobject(union acpi_operand_object *source_desc, 236 union acpi_operand_object **dest_desc, 237 struct acpi_walk_state *walk_state); 238 239 /* 240 * utcreate - Object creation 241 */ 242 acpi_status 243 acpi_ut_update_object_reference(union acpi_operand_object *object, u16 action); 244 245 /* 246 * utdebug - Debug interfaces 247 */ 248 void acpi_ut_init_stack_ptr_trace(void); 249 250 void acpi_ut_track_stack_ptr(void); 251 252 void 253 acpi_ut_trace(u32 line_number, 254 const char *function_name, 255 const char *module_name, u32 component_id); 256 257 void 258 acpi_ut_trace_ptr(u32 line_number, 259 const char *function_name, 260 const char *module_name, u32 component_id, void *pointer); 261 262 void 263 acpi_ut_trace_u32(u32 line_number, 264 const char *function_name, 265 const char *module_name, u32 component_id, u32 integer); 266 267 void 268 acpi_ut_trace_str(u32 line_number, 269 const char *function_name, 270 const char *module_name, u32 component_id, char *string); 271 272 void 273 acpi_ut_exit(u32 line_number, 274 const char *function_name, 275 const char *module_name, u32 component_id); 276 277 void 278 acpi_ut_status_exit(u32 line_number, 279 const char *function_name, 280 const char *module_name, 281 u32 component_id, acpi_status status); 282 283 void 284 acpi_ut_value_exit(u32 line_number, 285 const char *function_name, 286 const char *module_name, u32 component_id, u64 value); 287 288 void 289 acpi_ut_ptr_exit(u32 line_number, 290 const char *function_name, 291 const char *module_name, u32 component_id, u8 *ptr); 292 293 void 294 acpi_ut_debug_dump_buffer(u8 *buffer, u32 count, u32 display, u32 component_id); 295 296 void acpi_ut_dump_buffer(u8 *buffer, u32 count, u32 display, u32 offset); 297 298 #ifdef ACPI_APPLICATION 299 void 300 acpi_ut_dump_buffer_to_file(ACPI_FILE file, 301 u8 *buffer, 302 u32 count, u32 display, u32 base_offset); 303 #endif 304 305 void acpi_ut_report_error(char *module_name, u32 line_number); 306 307 void acpi_ut_report_info(char *module_name, u32 line_number); 308 309 void acpi_ut_report_warning(char *module_name, u32 line_number); 310 311 /* 312 * utdelete - Object deletion and reference counts 313 */ 314 void acpi_ut_add_reference(union acpi_operand_object *object); 315 316 void acpi_ut_remove_reference(union acpi_operand_object *object); 317 318 void acpi_ut_delete_internal_package_object(union acpi_operand_object *object); 319 320 void acpi_ut_delete_internal_simple_object(union acpi_operand_object *object); 321 322 void acpi_ut_delete_internal_object_list(union acpi_operand_object **obj_list); 323 324 /* 325 * uteval - object evaluation 326 */ 327 acpi_status 328 acpi_ut_evaluate_object(struct acpi_namespace_node *prefix_node, 329 char *path, 330 u32 expected_return_btypes, 331 union acpi_operand_object **return_desc); 332 333 acpi_status 334 acpi_ut_evaluate_numeric_object(char *object_name, 335 struct acpi_namespace_node *device_node, 336 u64 *value); 337 338 acpi_status 339 acpi_ut_execute_STA(struct acpi_namespace_node *device_node, u32 *status_flags); 340 341 acpi_status 342 acpi_ut_execute_power_methods(struct acpi_namespace_node *device_node, 343 const char **method_names, 344 u8 method_count, u8 *out_values); 345 346 /* 347 * utfileio - file operations 348 */ 349 #ifdef ACPI_APPLICATION 350 acpi_status 351 acpi_ut_read_table_from_file(char *filename, struct acpi_table_header **table); 352 #endif 353 354 /* 355 * utids - device ID support 356 */ 357 acpi_status 358 acpi_ut_execute_HID(struct acpi_namespace_node *device_node, 359 struct acpi_pnp_device_id ** return_id); 360 361 acpi_status 362 acpi_ut_execute_UID(struct acpi_namespace_node *device_node, 363 struct acpi_pnp_device_id ** return_id); 364 365 acpi_status 366 acpi_ut_execute_SUB(struct acpi_namespace_node *device_node, 367 struct acpi_pnp_device_id **return_id); 368 369 acpi_status 370 acpi_ut_execute_CID(struct acpi_namespace_node *device_node, 371 struct acpi_pnp_device_id_list ** return_cid_list); 372 373 acpi_status 374 acpi_ut_execute_CLS(struct acpi_namespace_node *device_node, 375 struct acpi_pnp_device_id **return_id); 376 377 /* 378 * utlock - reader/writer locks 379 */ 380 acpi_status acpi_ut_create_rw_lock(struct acpi_rw_lock *lock); 381 382 void acpi_ut_delete_rw_lock(struct acpi_rw_lock *lock); 383 384 acpi_status acpi_ut_acquire_read_lock(struct acpi_rw_lock *lock); 385 386 acpi_status acpi_ut_release_read_lock(struct acpi_rw_lock *lock); 387 388 acpi_status acpi_ut_acquire_write_lock(struct acpi_rw_lock *lock); 389 390 void acpi_ut_release_write_lock(struct acpi_rw_lock *lock); 391 392 /* 393 * utobject - internal object create/delete/cache routines 394 */ 395 union acpi_operand_object *acpi_ut_create_internal_object_dbg(const char 396 *module_name, 397 u32 line_number, 398 u32 component_id, 399 acpi_object_type 400 type); 401 402 void *acpi_ut_allocate_object_desc_dbg(const char *module_name, 403 u32 line_number, u32 component_id); 404 405 #define acpi_ut_create_internal_object(t) acpi_ut_create_internal_object_dbg (_acpi_module_name,__LINE__,_COMPONENT,t) 406 #define acpi_ut_allocate_object_desc() acpi_ut_allocate_object_desc_dbg (_acpi_module_name,__LINE__,_COMPONENT) 407 408 void acpi_ut_delete_object_desc(union acpi_operand_object *object); 409 410 u8 acpi_ut_valid_internal_object(void *object); 411 412 union acpi_operand_object *acpi_ut_create_package_object(u32 count); 413 414 union acpi_operand_object *acpi_ut_create_integer_object(u64 value); 415 416 union acpi_operand_object *acpi_ut_create_buffer_object(acpi_size buffer_size); 417 418 union acpi_operand_object *acpi_ut_create_string_object(acpi_size string_size); 419 420 acpi_status 421 acpi_ut_get_object_size(union acpi_operand_object *obj, acpi_size * obj_length); 422 423 /* 424 * utosi - Support for the _OSI predefined control method 425 */ 426 acpi_status acpi_ut_initialize_interfaces(void); 427 428 acpi_status acpi_ut_interface_terminate(void); 429 430 acpi_status acpi_ut_install_interface(acpi_string interface_name); 431 432 acpi_status acpi_ut_remove_interface(acpi_string interface_name); 433 434 acpi_status acpi_ut_update_interfaces(u8 action); 435 436 struct acpi_interface_info *acpi_ut_get_interface(acpi_string interface_name); 437 438 acpi_status acpi_ut_osi_implementation(struct acpi_walk_state *walk_state); 439 440 /* 441 * utpredef - support for predefined names 442 */ 443 const union acpi_predefined_info *acpi_ut_get_next_predefined_method(const union 444 acpi_predefined_info 445 *this_name); 446 447 const union acpi_predefined_info *acpi_ut_match_predefined_method(char *name); 448 449 void acpi_ut_get_expected_return_types(char *buffer, u32 expected_btypes); 450 451 #if (defined ACPI_ASL_COMPILER || defined ACPI_HELP_APP) 452 const union acpi_predefined_info *acpi_ut_match_resource_name(char *name); 453 454 void 455 acpi_ut_display_predefined_method(char *buffer, 456 const union acpi_predefined_info *this_name, 457 u8 multi_line); 458 459 u32 acpi_ut_get_resource_bit_width(char *buffer, u16 types); 460 #endif 461 462 /* 463 * utstate - Generic state creation/cache routines 464 */ 465 void 466 acpi_ut_push_generic_state(union acpi_generic_state **list_head, 467 union acpi_generic_state *state); 468 469 union acpi_generic_state *acpi_ut_pop_generic_state(union acpi_generic_state 470 **list_head); 471 472 union acpi_generic_state *acpi_ut_create_generic_state(void); 473 474 struct acpi_thread_state *acpi_ut_create_thread_state(void); 475 476 union acpi_generic_state *acpi_ut_create_update_state(union acpi_operand_object 477 *object, u16 action); 478 479 union acpi_generic_state *acpi_ut_create_pkg_state(void *internal_object, 480 void *external_object, 481 u16 index); 482 483 acpi_status 484 acpi_ut_create_update_state_and_push(union acpi_operand_object *object, 485 u16 action, 486 union acpi_generic_state **state_list); 487 488 union acpi_generic_state *acpi_ut_create_control_state(void); 489 490 void acpi_ut_delete_generic_state(union acpi_generic_state *state); 491 492 /* 493 * utmath 494 */ 495 acpi_status 496 acpi_ut_divide(u64 in_dividend, 497 u64 in_divisor, u64 *out_quotient, u64 *out_remainder); 498 499 acpi_status 500 acpi_ut_short_divide(u64 in_dividend, 501 u32 divisor, u64 *out_quotient, u32 *out_remainder); 502 503 /* 504 * utmisc 505 */ 506 const struct acpi_exception_info *acpi_ut_validate_exception(acpi_status 507 status); 508 509 u8 acpi_ut_is_pci_root_bridge(char *id); 510 511 #if (defined ACPI_ASL_COMPILER || defined ACPI_EXEC_APP) 512 u8 acpi_ut_is_aml_table(struct acpi_table_header *table); 513 #endif 514 515 acpi_status 516 acpi_ut_walk_package_tree(union acpi_operand_object *source_object, 517 void *target_object, 518 acpi_pkg_callback walk_callback, void *context); 519 520 /* Values for Base above (16=Hex, 10=Decimal) */ 521 522 #define ACPI_ANY_BASE 0 523 524 u32 acpi_ut_dword_byte_swap(u32 value); 525 526 void acpi_ut_set_integer_width(u8 revision); 527 528 #ifdef ACPI_DEBUG_OUTPUT 529 void 530 acpi_ut_display_init_pathname(u8 type, 531 struct acpi_namespace_node *obj_handle, 532 char *path); 533 #endif 534 535 /* 536 * utownerid - Support for Table/Method Owner IDs 537 */ 538 acpi_status acpi_ut_allocate_owner_id(acpi_owner_id * owner_id); 539 540 void acpi_ut_release_owner_id(acpi_owner_id * owner_id); 541 542 /* 543 * utresrc 544 */ 545 acpi_status 546 acpi_ut_walk_aml_resources(struct acpi_walk_state *walk_state, 547 u8 *aml, 548 acpi_size aml_length, 549 acpi_walk_aml_callback user_function, 550 void **context); 551 552 acpi_status 553 acpi_ut_validate_resource(struct acpi_walk_state *walk_state, 554 void *aml, u8 *return_index); 555 556 u32 acpi_ut_get_descriptor_length(void *aml); 557 558 u16 acpi_ut_get_resource_length(void *aml); 559 560 u8 acpi_ut_get_resource_header_length(void *aml); 561 562 u8 acpi_ut_get_resource_type(void *aml); 563 564 acpi_status 565 acpi_ut_get_resource_end_tag(union acpi_operand_object *obj_desc, u8 **end_tag); 566 567 /* 568 * utstring - String and character utilities 569 */ 570 void acpi_ut_strupr(char *src_string); 571 572 #ifdef ACPI_ASL_COMPILER 573 void acpi_ut_strlwr(char *src_string); 574 575 int acpi_ut_stricmp(char *string1, char *string2); 576 #endif 577 578 acpi_status acpi_ut_strtoul64(char *string, u32 base, u64 *ret_integer); 579 580 void acpi_ut_print_string(char *string, u16 max_length); 581 582 #if defined ACPI_ASL_COMPILER || defined ACPI_EXEC_APP 583 void ut_convert_backslashes(char *pathname); 584 #endif 585 586 u8 acpi_ut_valid_acpi_name(char *name); 587 588 u8 acpi_ut_valid_acpi_char(char character, u32 position); 589 590 void acpi_ut_repair_name(char *name); 591 592 #if defined (ACPI_DEBUGGER) || defined (ACPI_APPLICATION) 593 u8 acpi_ut_safe_strcpy(char *dest, acpi_size dest_size, char *source); 594 595 u8 acpi_ut_safe_strcat(char *dest, acpi_size dest_size, char *source); 596 597 u8 598 acpi_ut_safe_strncat(char *dest, 599 acpi_size dest_size, 600 char *source, acpi_size max_transfer_length); 601 #endif 602 603 /* 604 * utmutex - mutex support 605 */ 606 acpi_status acpi_ut_mutex_initialize(void); 607 608 void acpi_ut_mutex_terminate(void); 609 610 acpi_status acpi_ut_acquire_mutex(acpi_mutex_handle mutex_id); 611 612 acpi_status acpi_ut_release_mutex(acpi_mutex_handle mutex_id); 613 614 /* 615 * utalloc - memory allocation and object caching 616 */ 617 acpi_status acpi_ut_create_caches(void); 618 619 acpi_status acpi_ut_delete_caches(void); 620 621 acpi_status acpi_ut_validate_buffer(struct acpi_buffer *buffer); 622 623 acpi_status 624 acpi_ut_initialize_buffer(struct acpi_buffer *buffer, 625 acpi_size required_length); 626 627 #ifdef ACPI_DBG_TRACK_ALLOCATIONS 628 void *acpi_ut_allocate_and_track(acpi_size size, 629 u32 component, const char *module, u32 line); 630 631 void *acpi_ut_allocate_zeroed_and_track(acpi_size size, 632 u32 component, 633 const char *module, u32 line); 634 635 void 636 acpi_ut_free_and_track(void *address, 637 u32 component, const char *module, u32 line); 638 639 #ifdef ACPI_FUTURE_USAGE 640 void acpi_ut_dump_allocation_info(void); 641 #endif /* ACPI_FUTURE_USAGE */ 642 643 void acpi_ut_dump_allocations(u32 component, const char *module); 644 645 acpi_status 646 acpi_ut_create_list(char *list_name, 647 u16 object_size, struct acpi_memory_list **return_cache); 648 649 #endif /* ACPI_DBG_TRACK_ALLOCATIONS */ 650 651 /* 652 * utaddress - address range check 653 */ 654 acpi_status 655 acpi_ut_add_address_range(acpi_adr_space_type space_id, 656 acpi_physical_address address, 657 u32 length, struct acpi_namespace_node *region_node); 658 659 void 660 acpi_ut_remove_address_range(acpi_adr_space_type space_id, 661 struct acpi_namespace_node *region_node); 662 663 u32 664 acpi_ut_check_address_range(acpi_adr_space_type space_id, 665 acpi_physical_address address, u32 length, u8 warn); 666 667 void acpi_ut_delete_address_lists(void); 668 669 /* 670 * utxferror - various error/warning output functions 671 */ 672 void ACPI_INTERNAL_VAR_XFACE 673 acpi_ut_predefined_warning(const char *module_name, 674 u32 line_number, 675 char *pathname, 676 u8 node_flags, const char *format, ...); 677 678 void ACPI_INTERNAL_VAR_XFACE 679 acpi_ut_predefined_info(const char *module_name, 680 u32 line_number, 681 char *pathname, u8 node_flags, const char *format, ...); 682 683 void ACPI_INTERNAL_VAR_XFACE 684 acpi_ut_predefined_bios_error(const char *module_name, 685 u32 line_number, 686 char *pathname, 687 u8 node_flags, const char *format, ...); 688 689 void 690 acpi_ut_namespace_error(const char *module_name, 691 u32 line_number, 692 const char *internal_name, acpi_status lookup_status); 693 694 void 695 acpi_ut_method_error(const char *module_name, 696 u32 line_number, 697 const char *message, 698 struct acpi_namespace_node *node, 699 const char *path, acpi_status lookup_status); 700 701 /* 702 * Utility functions for ACPI names and IDs 703 */ 704 const struct ah_predefined_name *acpi_ah_match_predefined_name(char *nameseg); 705 706 const struct ah_device_id *acpi_ah_match_hardware_id(char *hid); 707 708 const char *acpi_ah_match_uuid(u8 *data); 709 710 /* 711 * utprint - printf/vprintf output functions 712 */ 713 const char *acpi_ut_scan_number(const char *string, u64 *number_ptr); 714 715 const char *acpi_ut_print_number(char *string, u64 number); 716 717 int 718 acpi_ut_vsnprintf(char *string, 719 acpi_size size, const char *format, va_list args); 720 721 int acpi_ut_snprintf(char *string, acpi_size size, const char *format, ...); 722 723 #ifdef ACPI_APPLICATION 724 int acpi_ut_file_vprintf(ACPI_FILE file, const char *format, va_list args); 725 726 int acpi_ut_file_printf(ACPI_FILE file, const char *format, ...); 727 #endif 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