drivers/acpi/acpica/acutils.h

   1 /******************************************************************************
   2  *
   3  * Name: acutils.h -- prototypes for the common (subsystem-wide) procedures
   4  *
   5  *****************************************************************************/
   6
   7 /*
   8  * Copyright (C) 2000 - 2012, 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_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 /* Types for Resource descriptor entries */
  91
  92 #define ACPI_INVALID_RESOURCE           0
  93 #define ACPI_FIXED_LENGTH               1
  94 #define ACPI_VARIABLE_LENGTH            2
  95 #define ACPI_SMALL_VARIABLE_LENGTH      3
  96
  97 typedef
  98 acpi_status(*acpi_walk_aml_callback) (u8 *aml,
  99                                       u32 length,
 100                                       u32 offset,
 101                                       u8 resource_index, void **context);
 102
 103 typedef
 104 acpi_status(*acpi_pkg_callback) (u8 object_type,
 105                                  union acpi_operand_object *source_object,
 106                                  union acpi_generic_state * state,
 107                                  void *context);
 108
 109 struct acpi_pkg_info {
 110         u8 *free_space;
 111         acpi_size length;
 112         u32 object_space;
 113         u32 num_packages;
 114 };
 115
 116 #define REF_INCREMENT       (u16) 0
 117 #define REF_DECREMENT       (u16) 1
 118 #define REF_FORCE_DELETE    (u16) 2
 119
 120 /* acpi_ut_dump_buffer */
 121
 122 #define DB_BYTE_DISPLAY     1
 123 #define DB_WORD_DISPLAY     2
 124 #define DB_DWORD_DISPLAY    4
 125 #define DB_QWORD_DISPLAY    8
 126
 127 /*
 128  * utglobal - Global data structures and procedures
 129  */
 130 acpi_status acpi_ut_init_globals(void);
 131
 132 #if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER)
 133
 134 char *acpi_ut_get_mutex_name(u32 mutex_id);
 135
 136 const char *acpi_ut_get_notify_name(u32 notify_value);
 137
 138 #endif
 139
 140 char *acpi_ut_get_type_name(acpi_object_type type);
 141
 142 char *acpi_ut_get_node_name(void *object);
 143
 144 char *acpi_ut_get_descriptor_name(void *object);
 145
 146 const char *acpi_ut_get_reference_name(union acpi_operand_object *object);
 147
 148 char *acpi_ut_get_object_type_name(union acpi_operand_object *obj_desc);
 149
 150 char *acpi_ut_get_region_name(u8 space_id);
 151
 152 char *acpi_ut_get_event_name(u32 event_id);
 153
 154 char acpi_ut_hex_to_ascii_char(u64 integer, u32 position);
 155
 156 u8 acpi_ut_valid_object_type(acpi_object_type type);
 157
 158 /*
 159  * utinit - miscellaneous initialization and shutdown
 160  */
 161 acpi_status acpi_ut_hardware_initialize(void);
 162
 163 void acpi_ut_subsystem_shutdown(void);
 164
 165 /*
 166  * utclib - Local implementations of C library functions
 167  */
 168 #ifndef ACPI_USE_SYSTEM_CLIBRARY
 169
 170 acpi_size acpi_ut_strlen(const char *string);
 171
 172 char *acpi_ut_strcpy(char *dst_string, const char *src_string);
 173
 174 char *acpi_ut_strncpy(char *dst_string,
 175                       const char *src_string, acpi_size count);
 176
 177 int acpi_ut_memcmp(const char *buffer1, const char *buffer2, acpi_size count);
 178
 179 int acpi_ut_strncmp(const char *string1, const char *string2, acpi_size count);
 180
 181 int acpi_ut_strcmp(const char *string1, const char *string2);
 182
 183 char *acpi_ut_strcat(char *dst_string, const char *src_string);
 184
 185 char *acpi_ut_strncat(char *dst_string,
 186                       const char *src_string, acpi_size count);
 187
 188 u32 acpi_ut_strtoul(const char *string, char **terminator, u32 base);
 189
 190 char *acpi_ut_strstr(char *string1, char *string2);
 191
 192 void *acpi_ut_memcpy(void *dest, const void *src, acpi_size count);
 193
 194 void *acpi_ut_memset(void *dest, u8 value, acpi_size count);
 195
 196 int acpi_ut_to_upper(int c);
 197
 198 int acpi_ut_to_lower(int c);
 199
 200 extern const u8 _acpi_ctype[];
 201
 202 #define _ACPI_XA     0x00       /* extra alphabetic - not supported */
 203 #define _ACPI_XS     0x40       /* extra space */
 204 #define _ACPI_BB     0x00       /* BEL, BS, etc. - not supported */
 205 #define _ACPI_CN     0x20       /* CR, FF, HT, NL, VT */
 206 #define _ACPI_DI     0x04       /* '0'-'9' */
 207 #define _ACPI_LO     0x02       /* 'a'-'z' */
 208 #define _ACPI_PU     0x10       /* punctuation */
 209 #define _ACPI_SP     0x08       /* space */
 210 #define _ACPI_UP     0x01       /* 'A'-'Z' */
 211 #define _ACPI_XD     0x80       /* '0'-'9', 'A'-'F', 'a'-'f' */
 212
 213 #define ACPI_IS_DIGIT(c)  (_acpi_ctype[(unsigned char)(c)] & (_ACPI_DI))
 214 #define ACPI_IS_SPACE(c)  (_acpi_ctype[(unsigned char)(c)] & (_ACPI_SP))
 215 #define ACPI_IS_XDIGIT(c) (_acpi_ctype[(unsigned char)(c)] & (_ACPI_XD))
 216 #define ACPI_IS_UPPER(c)  (_acpi_ctype[(unsigned char)(c)] & (_ACPI_UP))
 217 #define ACPI_IS_LOWER(c)  (_acpi_ctype[(unsigned char)(c)] & (_ACPI_LO))
 218 #define ACPI_IS_PRINT(c)  (_acpi_ctype[(unsigned char)(c)] & (_ACPI_LO | _ACPI_UP | _ACPI_DI | _ACPI_SP | _ACPI_PU))
 219 #define ACPI_IS_ALPHA(c)  (_acpi_ctype[(unsigned char)(c)] & (_ACPI_LO | _ACPI_UP))
 220
 221 #endif                          /* !ACPI_USE_SYSTEM_CLIBRARY */
 222
 223 #define ACPI_IS_ASCII(c)  ((c) < 0x80)
 224
 225 /*
 226  * utcopy - Object construction and conversion interfaces
 227  */
 228 acpi_status
 229 acpi_ut_build_simple_object(union acpi_operand_object *obj,
 230                             union acpi_object *user_obj,
 231                             u8 *data_space, u32 *buffer_space_used);
 232
 233 acpi_status
 234 acpi_ut_build_package_object(union acpi_operand_object *obj,
 235                              u8 *buffer, u32 *space_used);
 236
 237 acpi_status
 238 acpi_ut_copy_iobject_to_eobject(union acpi_operand_object *obj,
 239                                 struct acpi_buffer *ret_buffer);
 240
 241 acpi_status
 242 acpi_ut_copy_eobject_to_iobject(union acpi_object *obj,
 243                                 union acpi_operand_object **internal_obj);
 244
 245 acpi_status
 246 acpi_ut_copy_isimple_to_isimple(union acpi_operand_object *source_obj,
 247                                 union acpi_operand_object *dest_obj);
 248
 249 acpi_status
 250 acpi_ut_copy_iobject_to_iobject(union acpi_operand_object *source_desc,
 251                                 union acpi_operand_object **dest_desc,
 252                                 struct acpi_walk_state *walk_state);
 253
 254 /*
 255  * utcreate - Object creation
 256  */
 257 acpi_status
 258 acpi_ut_update_object_reference(union acpi_operand_object *object, u16 action);
 259
 260 /*
 261  * utdebug - Debug interfaces
 262  */
 263 void acpi_ut_init_stack_ptr_trace(void);
 264
 265 void acpi_ut_track_stack_ptr(void);
 266
 267 void
 268 acpi_ut_trace(u32 line_number,
 269               const char *function_name,
 270               const char *module_name, u32 component_id);
 271
 272 void
 273 acpi_ut_trace_ptr(u32 line_number,
 274                   const char *function_name,
 275                   const char *module_name, u32 component_id, void *pointer);
 276
 277 void
 278 acpi_ut_trace_u32(u32 line_number,
 279                   const char *function_name,
 280                   const char *module_name, u32 component_id, u32 integer);
 281
 282 void
 283 acpi_ut_trace_str(u32 line_number,
 284                   const char *function_name,
 285                   const char *module_name, u32 component_id, char *string);
 286
 287 void
 288 acpi_ut_exit(u32 line_number,
 289              const char *function_name,
 290              const char *module_name, u32 component_id);
 291
 292 void
 293 acpi_ut_status_exit(u32 line_number,
 294                     const char *function_name,
 295                     const char *module_name,
 296                     u32 component_id, acpi_status status);
 297
 298 void
 299 acpi_ut_value_exit(u32 line_number,
 300                    const char *function_name,
 301                    const char *module_name, u32 component_id, u64 value);
 302
 303 void
 304 acpi_ut_ptr_exit(u32 line_number,
 305                  const char *function_name,
 306                  const char *module_name, u32 component_id, u8 *ptr);
 307
 308 void
 309 acpi_ut_debug_dump_buffer(u8 *buffer, u32 count, u32 display, u32 component_id);
 310
 311 void acpi_ut_dump_buffer(u8 *buffer, u32 count, u32 display, u32 offset);
 312
 313 void acpi_ut_report_error(char *module_name, u32 line_number);
 314
 315 void acpi_ut_report_info(char *module_name, u32 line_number);
 316
 317 void acpi_ut_report_warning(char *module_name, u32 line_number);
 318
 319 /*
 320  * utdelete - Object deletion and reference counts
 321  */
 322 void acpi_ut_add_reference(union acpi_operand_object *object);
 323
 324 void acpi_ut_remove_reference(union acpi_operand_object *object);
 325
 326 void acpi_ut_delete_internal_package_object(union acpi_operand_object *object);
 327
 328 void acpi_ut_delete_internal_simple_object(union acpi_operand_object *object);
 329
 330 void acpi_ut_delete_internal_object_list(union acpi_operand_object **obj_list);
 331
 332 /*
 333  * uteval - object evaluation
 334  */
 335 acpi_status
 336 acpi_ut_evaluate_object(struct acpi_namespace_node *prefix_node,
 337                         char *path,
 338                         u32 expected_return_btypes,
 339                         union acpi_operand_object **return_desc);
 340
 341 acpi_status
 342 acpi_ut_evaluate_numeric_object(char *object_name,
 343                                 struct acpi_namespace_node *device_node,
 344                                 u64 *value);
 345
 346 acpi_status
 347 acpi_ut_execute_STA(struct acpi_namespace_node *device_node, u32 *status_flags);
 348
 349 acpi_status
 350 acpi_ut_execute_power_methods(struct acpi_namespace_node *device_node,
 351                               const char **method_names,
 352                               u8 method_count, u8 *out_values);
 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 /*
 374  * utlock - reader/writer locks
 375  */
 376 acpi_status acpi_ut_create_rw_lock(struct acpi_rw_lock *lock);
 377
 378 void acpi_ut_delete_rw_lock(struct acpi_rw_lock *lock);
 379
 380 acpi_status acpi_ut_acquire_read_lock(struct acpi_rw_lock *lock);
 381
 382 acpi_status acpi_ut_release_read_lock(struct acpi_rw_lock *lock);
 383
 384 acpi_status acpi_ut_acquire_write_lock(struct acpi_rw_lock *lock);
 385
 386 void acpi_ut_release_write_lock(struct acpi_rw_lock *lock);
 387
 388 /*
 389  * utobject - internal object create/delete/cache routines
 390  */
 391 union acpi_operand_object *acpi_ut_create_internal_object_dbg(const char
 392                                                               *module_name,
 393                                                               u32 line_number,
 394                                                               u32 component_id,
 395                                                               acpi_object_type
 396                                                               type);
 397
 398 void *acpi_ut_allocate_object_desc_dbg(const char *module_name,
 399                                        u32 line_number, u32 component_id);
 400
 401 #define acpi_ut_create_internal_object(t) acpi_ut_create_internal_object_dbg (_acpi_module_name,__LINE__,_COMPONENT,t)
 402 #define acpi_ut_allocate_object_desc()  acpi_ut_allocate_object_desc_dbg (_acpi_module_name,__LINE__,_COMPONENT)
 403
 404 void acpi_ut_delete_object_desc(union acpi_operand_object *object);
 405
 406 u8 acpi_ut_valid_internal_object(void *object);
 407
 408 union acpi_operand_object *acpi_ut_create_package_object(u32 count);
 409
 410 union acpi_operand_object *acpi_ut_create_integer_object(u64 value);
 411
 412 union acpi_operand_object *acpi_ut_create_buffer_object(acpi_size buffer_size);
 413
 414 union acpi_operand_object *acpi_ut_create_string_object(acpi_size string_size);
 415
 416 acpi_status
 417 acpi_ut_get_object_size(union acpi_operand_object *obj, acpi_size * obj_length);
 418
 419 /*
 420  * utosi - Support for the _OSI predefined control method
 421  */
 422 acpi_status acpi_ut_initialize_interfaces(void);
 423
 424 void acpi_ut_interface_terminate(void);
 425
 426 acpi_status acpi_ut_install_interface(acpi_string interface_name);
 427
 428 acpi_status acpi_ut_remove_interface(acpi_string interface_name);
 429
 430 struct acpi_interface_info *acpi_ut_get_interface(acpi_string interface_name);
 431
 432 acpi_status acpi_ut_osi_implementation(struct acpi_walk_state *walk_state);
 433
 434 /*
 435  * utstate - Generic state creation/cache routines
 436  */
 437 void
 438 acpi_ut_push_generic_state(union acpi_generic_state **list_head,
 439                            union acpi_generic_state *state);
 440
 441 union acpi_generic_state *acpi_ut_pop_generic_state(union acpi_generic_state
 442                                                     **list_head);
 443
 444 union acpi_generic_state *acpi_ut_create_generic_state(void);
 445
 446 struct acpi_thread_state *acpi_ut_create_thread_state(void);
 447
 448 union acpi_generic_state *acpi_ut_create_update_state(union acpi_operand_object
 449                                                       *object, u16 action);
 450
 451 union acpi_generic_state *acpi_ut_create_pkg_state(void *internal_object,
 452                                                    void *external_object,
 453                                                    u16 index);
 454
 455 acpi_status
 456 acpi_ut_create_update_state_and_push(union acpi_operand_object *object,
 457                                      u16 action,
 458                                      union acpi_generic_state **state_list);
 459
 460 #ifdef  ACPI_FUTURE_USAGE
 461 acpi_status
 462 acpi_ut_create_pkg_state_and_push(void *internal_object,
 463                                   void *external_object,
 464                                   u16 index,
 465                                   union acpi_generic_state **state_list);
 466 #endif                          /* ACPI_FUTURE_USAGE */
 467
 468 union acpi_generic_state *acpi_ut_create_control_state(void);
 469
 470 void acpi_ut_delete_generic_state(union acpi_generic_state *state);
 471
 472 /*
 473  * utmath
 474  */
 475 acpi_status
 476 acpi_ut_divide(u64 in_dividend,
 477                u64 in_divisor, u64 *out_quotient, u64 *out_remainder);
 478
 479 acpi_status
 480 acpi_ut_short_divide(u64 in_dividend,
 481                      u32 divisor, u64 *out_quotient, u32 *out_remainder);
 482
 483 /*
 484  * utmisc
 485  */
 486 const char *acpi_ut_validate_exception(acpi_status status);
 487
 488 u8 acpi_ut_is_pci_root_bridge(char *id);
 489
 490 u8 acpi_ut_is_aml_table(struct acpi_table_header *table);
 491
 492 acpi_status
 493 acpi_ut_walk_package_tree(union acpi_operand_object *source_object,
 494                           void *target_object,
 495                           acpi_pkg_callback walk_callback, void *context);
 496
 497 /* Values for Base above (16=Hex, 10=Decimal) */
 498
 499 #define ACPI_ANY_BASE        0
 500
 501 u32 acpi_ut_dword_byte_swap(u32 value);
 502
 503 void acpi_ut_set_integer_width(u8 revision);
 504
 505 #ifdef ACPI_DEBUG_OUTPUT
 506 void
 507 acpi_ut_display_init_pathname(u8 type,
 508                               struct acpi_namespace_node *obj_handle,
 509                               char *path);
 510 #endif
 511
 512 /*
 513  * utownerid - Support for Table/Method Owner IDs
 514  */
 515 acpi_status acpi_ut_allocate_owner_id(acpi_owner_id * owner_id);
 516
 517 void acpi_ut_release_owner_id(acpi_owner_id * owner_id);
 518
 519 /*
 520  * utresrc
 521  */
 522 acpi_status
 523 acpi_ut_walk_aml_resources(struct acpi_walk_state *walk_state,
 524                            u8 *aml,
 525                            acpi_size aml_length,
 526                            acpi_walk_aml_callback user_function,
 527                            void **context);
 528
 529 acpi_status
 530 acpi_ut_validate_resource(struct acpi_walk_state *walk_state,
 531                           void *aml, u8 *return_index);
 532
 533 u32 acpi_ut_get_descriptor_length(void *aml);
 534
 535 u16 acpi_ut_get_resource_length(void *aml);
 536
 537 u8 acpi_ut_get_resource_header_length(void *aml);
 538
 539 u8 acpi_ut_get_resource_type(void *aml);
 540
 541 acpi_status
 542 acpi_ut_get_resource_end_tag(union acpi_operand_object *obj_desc, u8 **end_tag);
 543
 544 /*
 545  * utstring - String and character utilities
 546  */
 547 void acpi_ut_strupr(char *src_string);
 548
 549 void acpi_ut_strlwr(char *src_string);
 550
 551 int acpi_ut_stricmp(char *string1, char *string2);
 552
 553 acpi_status acpi_ut_strtoul64(char *string, u32 base, u64 *ret_integer);
 554
 555 void acpi_ut_print_string(char *string, u8 max_length);
 556
 557 void ut_convert_backslashes(char *pathname);
 558
 559 u8 acpi_ut_valid_acpi_name(u32 name);
 560
 561 u8 acpi_ut_valid_acpi_char(char character, u32 position);
 562
 563 void acpi_ut_repair_name(char *name);
 564
 565 /*
 566  * utmutex - mutex support
 567  */
 568 acpi_status acpi_ut_mutex_initialize(void);
 569
 570 void acpi_ut_mutex_terminate(void);
 571
 572 acpi_status acpi_ut_acquire_mutex(acpi_mutex_handle mutex_id);
 573
 574 acpi_status acpi_ut_release_mutex(acpi_mutex_handle mutex_id);
 575
 576 /*
 577  * utalloc - memory allocation and object caching
 578  */
 579 acpi_status acpi_ut_create_caches(void);
 580
 581 acpi_status acpi_ut_delete_caches(void);
 582
 583 acpi_status acpi_ut_validate_buffer(struct acpi_buffer *buffer);
 584
 585 acpi_status
 586 acpi_ut_initialize_buffer(struct acpi_buffer *buffer,
 587                           acpi_size required_length);
 588
 589 void *acpi_ut_allocate(acpi_size size,
 590                        u32 component, const char *module, u32 line);
 591
 592 void *acpi_ut_allocate_zeroed(acpi_size size,
 593                               u32 component, const char *module, u32 line);
 594
 595 #ifdef ACPI_DBG_TRACK_ALLOCATIONS
 596 void *acpi_ut_allocate_and_track(acpi_size size,
 597                                  u32 component, const char *module, u32 line);
 598
 599 void *acpi_ut_allocate_zeroed_and_track(acpi_size size,
 600                                         u32 component,
 601                                         const char *module, u32 line);
 602
 603 void
 604 acpi_ut_free_and_track(void *address,
 605                        u32 component, const char *module, u32 line);
 606
 607 #ifdef  ACPI_FUTURE_USAGE
 608 void acpi_ut_dump_allocation_info(void);
 609 #endif                          /* ACPI_FUTURE_USAGE */
 610
 611 void acpi_ut_dump_allocations(u32 component, const char *module);
 612
 613 acpi_status
 614 acpi_ut_create_list(char *list_name,
 615                     u16 object_size, struct acpi_memory_list **return_cache);
 616
 617 #endif                          /* ACPI_DBG_TRACK_ALLOCATIONS */
 618
 619 /*
 620  * utaddress - address range check
 621  */
 622 acpi_status
 623 acpi_ut_add_address_range(acpi_adr_space_type space_id,
 624                           acpi_physical_address address,
 625                           u32 length, struct acpi_namespace_node *region_node);
 626
 627 void
 628 acpi_ut_remove_address_range(acpi_adr_space_type space_id,
 629                              struct acpi_namespace_node *region_node);
 630
 631 u32
 632 acpi_ut_check_address_range(acpi_adr_space_type space_id,
 633                             acpi_physical_address address, u32 length, u8 warn);
 634
 635 void acpi_ut_delete_address_lists(void);
 636
 637 /*
 638  * utxferror - various error/warning output functions
 639  */
 640 void ACPI_INTERNAL_VAR_XFACE
 641 acpi_ut_predefined_warning(const char *module_name,
 642                            u32 line_number,
 643                            char *pathname,
 644                            u8 node_flags, const char *format, ...);
 645
 646 void ACPI_INTERNAL_VAR_XFACE
 647 acpi_ut_predefined_info(const char *module_name,
 648                         u32 line_number,
 649                         char *pathname, u8 node_flags, const char *format, ...);
 650
 651 void
 652 acpi_ut_namespace_error(const char *module_name,
 653                         u32 line_number,
 654                         const char *internal_name, acpi_status lookup_status);
 655
 656 void
 657 acpi_ut_method_error(const char *module_name,
 658                      u32 line_number,
 659                      const char *message,
 660                      struct acpi_namespace_node *node,
 661                      const char *path, acpi_status lookup_status);
 662
 663 #endif                          /* _ACUTILS_H */