include/acpi/acpixf.h

   1 /******************************************************************************
   2  *
   3  * Name: acpixf.h - External interfaces to the ACPI subsystem
   4  *
   5  *****************************************************************************/
   6
   7 /*
   8  * Copyright (C) 2000 - 2013, 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 __ACXFACE_H__
  45 #define __ACXFACE_H__
  46
  47 /* Current ACPICA subsystem version in YYYYMMDD format */
  48
  49 #define ACPI_CA_VERSION                 0x20131115
  50
  51 #include <acpi/acconfig.h>
  52 #include <acpi/actypes.h>
  53 #include <acpi/actbl.h>
  54 #include <acpi/acbuffer.h>
  55
  56 extern u8 acpi_gbl_permanent_mmap;
  57 extern u32 acpi_rsdt_forced;
  58
  59 /*
  60  * Globals that are publically available
  61  */
  62 extern u32 acpi_current_gpe_count;
  63 extern struct acpi_table_fadt acpi_gbl_FADT;
  64 extern u8 acpi_gbl_system_awake_and_running;
  65 extern u8 acpi_gbl_reduced_hardware;    /* ACPI 5.0 */
  66 extern u8 acpi_gbl_osi_data;
  67
  68 /* Runtime configuration of debug print levels */
  69
  70 extern u32 acpi_dbg_level;
  71 extern u32 acpi_dbg_layer;
  72
  73 /* ACPICA runtime options */
  74
  75 extern u8 acpi_gbl_enable_interpreter_slack;
  76 extern u8 acpi_gbl_all_methods_serialized;
  77 extern u8 acpi_gbl_create_osi_method;
  78 extern u8 acpi_gbl_use_default_register_widths;
  79 extern acpi_name acpi_gbl_trace_method_name;
  80 extern u32 acpi_gbl_trace_flags;
  81 extern bool acpi_gbl_enable_aml_debug_object;
  82 extern u8 acpi_gbl_copy_dsdt_locally;
  83 extern u8 acpi_gbl_truncate_io_addresses;
  84 extern u8 acpi_gbl_disable_auto_repair;
  85 extern u8 acpi_gbl_disable_ssdt_table_load;
  86
  87 /*
  88  * Hardware-reduced prototypes. All interfaces that use these macros will
  89  * be configured out of the ACPICA build if the ACPI_REDUCED_HARDWARE flag
  90  * is set to TRUE.
  91  */
  92 #if (!ACPI_REDUCED_HARDWARE)
  93 #define ACPI_HW_DEPENDENT_RETURN_STATUS(prototype) \
  94         prototype;
  95
  96 #define ACPI_HW_DEPENDENT_RETURN_OK(prototype) \
  97         prototype;
  98
  99 #define ACPI_HW_DEPENDENT_RETURN_VOID(prototype) \
 100         prototype;
 101
 102 #else
 103 #define ACPI_HW_DEPENDENT_RETURN_STATUS(prototype) \
 104         static ACPI_INLINE prototype {return(AE_NOT_CONFIGURED);}
 105
 106 #define ACPI_HW_DEPENDENT_RETURN_OK(prototype) \
 107         static ACPI_INLINE prototype {return(AE_OK);}
 108
 109 #define ACPI_HW_DEPENDENT_RETURN_VOID(prototype) \
 110         static ACPI_INLINE prototype {return;}
 111
 112 #endif                          /* !ACPI_REDUCED_HARDWARE */
 113
 114 /*
 115  * Initialization
 116  */
 117 acpi_status __init
 118 acpi_initialize_tables(struct acpi_table_desc *initial_storage,
 119                        u32 initial_table_count, u8 allow_resize);
 120
 121 acpi_status __init acpi_initialize_subsystem(void);
 122
 123 acpi_status __init acpi_enable_subsystem(u32 flags);
 124
 125 acpi_status __init acpi_initialize_objects(u32 flags);
 126
 127 acpi_status __init acpi_terminate(void);
 128
 129 /*
 130  * Miscellaneous global interfaces
 131  */
 132 ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_enable(void))
 133
 134 ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_disable(void))
 135 #ifdef ACPI_FUTURE_USAGE
 136  acpi_status acpi_subsystem_status(void);
 137 #endif
 138
 139 #ifdef ACPI_FUTURE_USAGE
 140 acpi_status acpi_get_system_info(struct acpi_buffer *ret_buffer);
 141 #endif
 142
 143 acpi_status acpi_get_statistics(struct acpi_statistics *stats);
 144
 145 const char *acpi_format_exception(acpi_status exception);
 146
 147 acpi_status acpi_purge_cached_objects(void);
 148
 149 acpi_status acpi_install_interface(acpi_string interface_name);
 150
 151 acpi_status acpi_remove_interface(acpi_string interface_name);
 152
 153 acpi_status acpi_update_interfaces(u8 action);
 154
 155 u32
 156 acpi_check_address_range(acpi_adr_space_type space_id,
 157                          acpi_physical_address address,
 158                          acpi_size length, u8 warn);
 159
 160 acpi_status
 161 acpi_decode_pld_buffer(u8 *in_buffer,
 162                        acpi_size length, struct acpi_pld_info **return_buffer);
 163
 164 /*
 165  * ACPI table load/unload interfaces
 166  */
 167 acpi_status acpi_load_table(struct acpi_table_header *table);
 168
 169 acpi_status acpi_unload_parent_table(acpi_handle object);
 170
 171 acpi_status __init acpi_load_tables(void);
 172
 173 /*
 174  * ACPI table manipulation interfaces
 175  */
 176 acpi_status __init acpi_reallocate_root_table(void);
 177
 178 acpi_status __init acpi_find_root_pointer(acpi_size *rsdp_address);
 179
 180 acpi_status acpi_unload_table_id(acpi_owner_id id);
 181
 182 acpi_status
 183 acpi_get_table_header(acpi_string signature,
 184                       u32 instance, struct acpi_table_header *out_table_header);
 185
 186 acpi_status
 187 acpi_get_table_with_size(acpi_string signature,
 188                u32 instance, struct acpi_table_header **out_table,
 189                acpi_size *tbl_size);
 190
 191 acpi_status
 192 acpi_get_table(acpi_string signature,
 193                u32 instance, struct acpi_table_header **out_table);
 194
 195 acpi_status
 196 acpi_get_table_by_index(u32 table_index, struct acpi_table_header **out_table);
 197
 198 acpi_status
 199 acpi_install_table_handler(acpi_table_handler handler, void *context);
 200
 201 acpi_status acpi_remove_table_handler(acpi_table_handler handler);
 202
 203 /*
 204  * Namespace and name interfaces
 205  */
 206 acpi_status
 207 acpi_walk_namespace(acpi_object_type type,
 208                     acpi_handle start_object,
 209                     u32 max_depth,
 210                     acpi_walk_callback descending_callback,
 211                     acpi_walk_callback ascending_callback,
 212                     void *context, void **return_value);
 213
 214 acpi_status
 215 acpi_get_devices(const char *HID,
 216                  acpi_walk_callback user_function,
 217                  void *context, void **return_value);
 218
 219 acpi_status
 220 acpi_get_name(acpi_handle object,
 221               u32 name_type, struct acpi_buffer *ret_path_ptr);
 222
 223 acpi_status
 224 acpi_get_handle(acpi_handle parent,
 225                 acpi_string pathname, acpi_handle * ret_handle);
 226
 227 acpi_status
 228 acpi_attach_data(acpi_handle object, acpi_object_handler handler, void *data);
 229
 230 acpi_status acpi_detach_data(acpi_handle object, acpi_object_handler handler);
 231
 232 acpi_status
 233 acpi_get_data(acpi_handle object, acpi_object_handler handler, void **data);
 234
 235 acpi_status
 236 acpi_debug_trace(char *name, u32 debug_level, u32 debug_layer, u32 flags);
 237
 238 /*
 239  * Object manipulation and enumeration
 240  */
 241 acpi_status
 242 acpi_evaluate_object(acpi_handle object,
 243                      acpi_string pathname,
 244                      struct acpi_object_list *parameter_objects,
 245                      struct acpi_buffer *return_object_buffer);
 246
 247 acpi_status
 248 acpi_evaluate_object_typed(acpi_handle object,
 249                            acpi_string pathname,
 250                            struct acpi_object_list *external_params,
 251                            struct acpi_buffer *return_buffer,
 252                            acpi_object_type return_type);
 253
 254 acpi_status
 255 acpi_get_object_info(acpi_handle object,
 256                      struct acpi_device_info **return_buffer);
 257
 258 acpi_status acpi_install_method(u8 *buffer);
 259
 260 acpi_status
 261 acpi_get_next_object(acpi_object_type type,
 262                      acpi_handle parent,
 263                      acpi_handle child, acpi_handle * out_handle);
 264
 265 acpi_status acpi_get_type(acpi_handle object, acpi_object_type * out_type);
 266
 267 acpi_status acpi_get_id(acpi_handle object, acpi_owner_id * out_type);
 268
 269 acpi_status acpi_get_parent(acpi_handle object, acpi_handle * out_handle);
 270
 271 /*
 272  * Handler interfaces
 273  */
 274 acpi_status
 275 acpi_install_initialization_handler(acpi_init_handler handler, u32 function);
 276
 277 ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
 278                                 acpi_install_sci_handler(acpi_sci_handler
 279                                                          address,
 280                                                          void *context))
 281
 282 ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
 283                                  acpi_remove_sci_handler(acpi_sci_handler
 284                                                          address))
 285
 286 ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
 287                                  acpi_install_global_event_handler
 288                                  (acpi_gbl_event_handler handler,
 289                                   void *context))
 290
 291 ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
 292                                  acpi_install_fixed_event_handler(u32
 293                                                                   acpi_event,
 294                                                                   acpi_event_handler
 295                                                                   handler,
 296                                                                   void
 297                                                                   *context))
 298
 299 ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
 300                                  acpi_remove_fixed_event_handler(u32 acpi_event,
 301                                                                  acpi_event_handler
 302                                                                  handler))
 303
 304 ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
 305                                  acpi_install_gpe_handler(acpi_handle
 306                                                           gpe_device,
 307                                                           u32 gpe_number,
 308                                                           u32 type,
 309                                                           acpi_gpe_handler
 310                                                           address,
 311                                                           void *context))
 312
 313 ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
 314                                  acpi_remove_gpe_handler(acpi_handle gpe_device,
 315                                                          u32 gpe_number,
 316                                                          acpi_gpe_handler
 317                                                          address))
 318 acpi_status acpi_install_notify_handler(acpi_handle device, u32 handler_type,
 319                                         acpi_notify_handler handler,
 320                                         void *context);
 321
 322 acpi_status
 323 acpi_remove_notify_handler(acpi_handle device,
 324                            u32 handler_type, acpi_notify_handler handler);
 325
 326 acpi_status
 327 acpi_install_address_space_handler(acpi_handle device,
 328                                    acpi_adr_space_type space_id,
 329                                    acpi_adr_space_handler handler,
 330                                    acpi_adr_space_setup setup, void *context);
 331
 332 acpi_status
 333 acpi_remove_address_space_handler(acpi_handle device,
 334                                   acpi_adr_space_type space_id,
 335                                   acpi_adr_space_handler handler);
 336
 337 #ifdef ACPI_FUTURE_USAGE
 338 acpi_status acpi_install_exception_handler(acpi_exception_handler handler);
 339 #endif
 340
 341 acpi_status acpi_install_interface_handler(acpi_interface_handler handler);
 342
 343 /*
 344  * Global Lock interfaces
 345  */
 346 ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
 347                                 acpi_acquire_global_lock(u16 timeout,
 348                                                          u32 *handle))
 349
 350 ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
 351                                 acpi_release_global_lock(u32 handle))
 352
 353 /*
 354  * Interfaces to AML mutex objects
 355  */
 356 acpi_status
 357 acpi_acquire_mutex(acpi_handle handle, acpi_string pathname, u16 timeout);
 358
 359 acpi_status acpi_release_mutex(acpi_handle handle, acpi_string pathname);
 360
 361 /*
 362  * Fixed Event interfaces
 363  */
 364 ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
 365                                 acpi_enable_event(u32 event, u32 flags))
 366
 367 ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
 368                                 acpi_disable_event(u32 event, u32 flags))
 369
 370 ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_clear_event(u32 event))
 371
 372 ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
 373                                 acpi_get_event_status(u32 event,
 374                                                       acpi_event_status
 375                                                       *event_status))
 376
 377 /*
 378  * General Purpose Event (GPE) Interfaces
 379  */
 380 ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_update_all_gpes(void))
 381
 382 ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
 383                                 acpi_enable_gpe(acpi_handle gpe_device,
 384                                                 u32 gpe_number))
 385
 386 ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
 387                                 acpi_disable_gpe(acpi_handle gpe_device,
 388                                                  u32 gpe_number))
 389
 390 ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
 391                                 acpi_clear_gpe(acpi_handle gpe_device,
 392                                                u32 gpe_number))
 393
 394 ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
 395                                 acpi_set_gpe(acpi_handle gpe_device,
 396                                              u32 gpe_number, u8 action))
 397
 398 ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
 399                                 acpi_finish_gpe(acpi_handle gpe_device,
 400                                                 u32 gpe_number))
 401
 402 ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
 403                                 acpi_setup_gpe_for_wake(acpi_handle
 404                                                         parent_device,
 405                                                         acpi_handle gpe_device,
 406                                                         u32 gpe_number))
 407
 408 ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
 409                                  acpi_set_gpe_wake_mask(acpi_handle gpe_device,
 410                                                         u32 gpe_number,
 411                                                         u8 action))
 412
 413 ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
 414                                  acpi_get_gpe_status(acpi_handle gpe_device,
 415                                                      u32 gpe_number,
 416                                                      acpi_event_status
 417                                                      *event_status))
 418
 419 ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_disable_all_gpes(void))
 420
 421 ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_enable_all_runtime_gpes(void))
 422
 423 ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
 424                                 acpi_get_gpe_device(u32 gpe_index,
 425                                                     acpi_handle * gpe_device))
 426
 427 ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
 428                                 acpi_install_gpe_block(acpi_handle gpe_device,
 429                                                        struct
 430                                                        acpi_generic_address
 431                                                        *gpe_block_address,
 432                                                        u32 register_count,
 433                                                        u32 interrupt_number))
 434
 435 ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
 436                                  acpi_remove_gpe_block(acpi_handle gpe_device))
 437
 438 /*
 439  * Resource interfaces
 440  */
 441 typedef
 442 acpi_status(*acpi_walk_resource_callback) (struct acpi_resource * resource,
 443                                            void *context);
 444
 445 acpi_status
 446 acpi_get_vendor_resource(acpi_handle device,
 447                          char *name,
 448                          struct acpi_vendor_uuid *uuid,
 449                          struct acpi_buffer *ret_buffer);
 450
 451 acpi_status
 452 acpi_get_current_resources(acpi_handle device, struct acpi_buffer *ret_buffer);
 453
 454 #ifdef ACPI_FUTURE_USAGE
 455 acpi_status
 456 acpi_get_possible_resources(acpi_handle device, struct acpi_buffer *ret_buffer);
 457 #endif
 458
 459 acpi_status
 460 acpi_get_event_resources(acpi_handle device_handle,
 461                          struct acpi_buffer *ret_buffer);
 462
 463 acpi_status
 464 acpi_walk_resource_buffer(struct acpi_buffer *buffer,
 465                           acpi_walk_resource_callback user_function,
 466                           void *context);
 467
 468 acpi_status
 469 acpi_walk_resources(acpi_handle device,
 470                     char *name,
 471                     acpi_walk_resource_callback user_function, void *context);
 472
 473 acpi_status
 474 acpi_set_current_resources(acpi_handle device, struct acpi_buffer *in_buffer);
 475
 476 acpi_status
 477 acpi_get_irq_routing_table(acpi_handle device, struct acpi_buffer *ret_buffer);
 478
 479 acpi_status
 480 acpi_resource_to_address64(struct acpi_resource *resource,
 481                            struct acpi_resource_address64 *out);
 482
 483 acpi_status
 484 acpi_buffer_to_resource(u8 *aml_buffer,
 485                         u16 aml_buffer_length,
 486                         struct acpi_resource **resource_ptr);
 487
 488 /*
 489  * Hardware (ACPI device) interfaces
 490  */
 491 acpi_status acpi_reset(void);
 492
 493 acpi_status acpi_read(u64 *value, struct acpi_generic_address *reg);
 494
 495 acpi_status acpi_write(u64 value, struct acpi_generic_address *reg);
 496
 497 ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
 498                                 acpi_read_bit_register(u32 register_id,
 499                                                        u32 *return_value))
 500
 501 ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
 502                                 acpi_write_bit_register(u32 register_id,
 503                                                         u32 value))
 504
 505 /*
 506  * Sleep/Wake interfaces
 507  */
 508 acpi_status
 509 acpi_get_sleep_type_data(u8 sleep_state, u8 *slp_typ_a, u8 *slp_typ_b);
 510
 511 acpi_status acpi_enter_sleep_state_prep(u8 sleep_state);
 512
 513 acpi_status acpi_enter_sleep_state(u8 sleep_state);
 514
 515 ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_enter_sleep_state_s4bios(void))
 516
 517 acpi_status acpi_leave_sleep_state_prep(u8 sleep_state);
 518
 519 acpi_status acpi_leave_sleep_state(u8 sleep_state);
 520
 521 ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
 522                                 acpi_set_firmware_waking_vector(u32
 523                                                                 physical_address))
 524 #if ACPI_MACHINE_WIDTH == 64
 525 ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
 526                                 acpi_set_firmware_waking_vector64(u64
 527                                                                   physical_address))
 528 #endif
 529 /*
 530  * ACPI Timer interfaces
 531  */
 532 #ifdef ACPI_FUTURE_USAGE
 533 ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
 534                                 acpi_get_timer_resolution(u32 *resolution))
 535
 536 ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_get_timer(u32 *ticks))
 537
 538 ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
 539                                 acpi_get_timer_duration(u32 start_ticks,
 540                                                         u32 end_ticks,
 541                                                         u32 *time_elapsed))
 542 #endif                          /* ACPI_FUTURE_USAGE */
 543
 544 /*
 545  * Error/Warning output
 546  */
 547 ACPI_PRINTF_LIKE(3)
 548 void ACPI_INTERNAL_VAR_XFACE
 549 acpi_error(const char *module_name, u32 line_number, const char *format, ...);
 550
 551 ACPI_PRINTF_LIKE(4)
 552 void ACPI_INTERNAL_VAR_XFACE
 553 acpi_exception(const char *module_name,
 554                u32 line_number, acpi_status status, const char *format, ...);
 555
 556 ACPI_PRINTF_LIKE(3)
 557 void ACPI_INTERNAL_VAR_XFACE
 558 acpi_warning(const char *module_name, u32 line_number, const char *format, ...);
 559
 560 ACPI_PRINTF_LIKE(3)
 561 void ACPI_INTERNAL_VAR_XFACE
 562 acpi_info(const char *module_name, u32 line_number, const char *format, ...);
 563
 564 ACPI_PRINTF_LIKE(3)
 565 void ACPI_INTERNAL_VAR_XFACE
 566 acpi_bios_error(const char *module_name,
 567                 u32 line_number, const char *format, ...);
 568
 569 ACPI_PRINTF_LIKE(3)
 570 void ACPI_INTERNAL_VAR_XFACE
 571 acpi_bios_warning(const char *module_name,
 572                   u32 line_number, const char *format, ...);
 573
 574 /*
 575  * Debug output
 576  */
 577 #ifdef ACPI_DEBUG_OUTPUT
 578
 579 ACPI_PRINTF_LIKE(6)
 580 void ACPI_INTERNAL_VAR_XFACE
 581 acpi_debug_print(u32 requested_debug_level,
 582                  u32 line_number,
 583                  const char *function_name,
 584                  const char *module_name,
 585                  u32 component_id, const char *format, ...);
 586
 587 ACPI_PRINTF_LIKE(6)
 588 void ACPI_INTERNAL_VAR_XFACE
 589 acpi_debug_print_raw(u32 requested_debug_level,
 590                      u32 line_number,
 591                      const char *function_name,
 592                      const char *module_name,
 593                      u32 component_id, const char *format, ...);
 594 #endif
 595
 596 #endif                          /* __ACXFACE_H__ */