Home | History | Annotate | Line # | Download | only in include
acpixf.h revision 1.21
      1 /******************************************************************************
      2  *
      3  * Name: acpixf.h - External interfaces to the ACPI subsystem
      4  *
      5  *****************************************************************************/
      6 
      7 /*
      8  * Copyright (C) 2000 - 2018, 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                 0x20181213
     50 
     51 #include "acconfig.h"
     52 #include "actypes.h"
     53 #include "actbl.h"
     54 #include "acbuffer.h"
     55 
     56 
     57 /*****************************************************************************
     58  *
     59  * Macros used for ACPICA globals and configuration
     60  *
     61  ****************************************************************************/
     62 
     63 /*
     64  * Ensure that global variables are defined and initialized only once.
     65  *
     66  * The use of these macros allows for a single list of globals (here)
     67  * in order to simplify maintenance of the code.
     68  */
     69 #ifdef DEFINE_ACPI_GLOBALS
     70 #define ACPI_GLOBAL(type,name) \
     71     extern type name; \
     72     type name
     73 
     74 #define ACPI_INIT_GLOBAL(type,name,value) \
     75     type name=value
     76 
     77 #else
     78 #ifndef ACPI_GLOBAL
     79 #define ACPI_GLOBAL(type,name) \
     80     extern type name
     81 #endif
     82 
     83 #ifndef ACPI_INIT_GLOBAL
     84 #define ACPI_INIT_GLOBAL(type,name,value) \
     85     extern type name
     86 #endif
     87 #endif
     88 
     89 /*
     90  * These macros configure the various ACPICA interfaces. They are
     91  * useful for generating stub inline functions for features that are
     92  * configured out of the current kernel or ACPICA application.
     93  */
     94 #ifndef ACPI_EXTERNAL_RETURN_STATUS
     95 #define ACPI_EXTERNAL_RETURN_STATUS(Prototype) \
     96     Prototype;
     97 #endif
     98 
     99 #ifndef ACPI_EXTERNAL_RETURN_OK
    100 #define ACPI_EXTERNAL_RETURN_OK(Prototype) \
    101     Prototype;
    102 #endif
    103 
    104 #ifndef ACPI_EXTERNAL_RETURN_VOID
    105 #define ACPI_EXTERNAL_RETURN_VOID(Prototype) \
    106     Prototype;
    107 #endif
    108 
    109 #ifndef ACPI_EXTERNAL_RETURN_UINT32
    110 #define ACPI_EXTERNAL_RETURN_UINT32(Prototype) \
    111     Prototype;
    112 #endif
    113 
    114 #ifndef ACPI_EXTERNAL_RETURN_PTR
    115 #define ACPI_EXTERNAL_RETURN_PTR(Prototype) \
    116     Prototype;
    117 #endif
    118 
    119 
    120 /*****************************************************************************
    121  *
    122  * Public globals and runtime configuration options
    123  *
    124  ****************************************************************************/
    125 
    126 /*
    127  * Enable "slack mode" of the AML interpreter?  Default is FALSE, and the
    128  * interpreter strictly follows the ACPI specification. Setting to TRUE
    129  * allows the interpreter to ignore certain errors and/or bad AML constructs.
    130  *
    131  * Currently, these features are enabled by this flag:
    132  *
    133  * 1) Allow "implicit return" of last value in a control method
    134  * 2) Allow access beyond the end of an operation region
    135  * 3) Allow access to uninitialized locals/args (auto-init to integer 0)
    136  * 4) Allow ANY object type to be a source operand for the Store() operator
    137  * 5) Allow unresolved references (invalid target name) in package objects
    138  * 6) Enable warning messages for behavior that is not ACPI spec compliant
    139  */
    140 ACPI_INIT_GLOBAL (UINT8,            AcpiGbl_EnableInterpreterSlack, FALSE);
    141 
    142 /*
    143  * Automatically serialize all methods that create named objects? Default
    144  * is TRUE, meaning that all NonSerialized methods are scanned once at
    145  * table load time to determine those that create named objects. Methods
    146  * that create named objects are marked Serialized in order to prevent
    147  * possible run-time problems if they are entered by more than one thread.
    148  */
    149 ACPI_INIT_GLOBAL (UINT8,            AcpiGbl_AutoSerializeMethods, TRUE);
    150 
    151 /*
    152  * Create the predefined _OSI method in the namespace? Default is TRUE
    153  * because ACPICA is fully compatible with other ACPI implementations.
    154  * Changing this will revert ACPICA (and machine ASL) to pre-OSI behavior.
    155  */
    156 ACPI_INIT_GLOBAL (UINT8,            AcpiGbl_CreateOsiMethod, TRUE);
    157 
    158 /*
    159  * Optionally use default values for the ACPI register widths. Set this to
    160  * TRUE to use the defaults, if an FADT contains incorrect widths/lengths.
    161  */
    162 ACPI_INIT_GLOBAL (UINT8,            AcpiGbl_UseDefaultRegisterWidths, TRUE);
    163 
    164 /*
    165  * Whether or not to validate (map) an entire table to verify
    166  * checksum/duplication in early stage before install. Set this to TRUE to
    167  * allow early table validation before install it to the table manager.
    168  * Note that enabling this option causes errors to happen in some OSPMs
    169  * during early initialization stages. Default behavior is to allow such
    170  * validation.
    171  */
    172 ACPI_INIT_GLOBAL (UINT8,            AcpiGbl_EnableTableValidation, TRUE);
    173 
    174 /*
    175  * Optionally enable output from the AML Debug Object.
    176  */
    177 ACPI_INIT_GLOBAL (_Bool,            AcpiGbl_EnableAmlDebugObject, FALSE);
    178 
    179 /*
    180  * Optionally copy the entire DSDT to local memory (instead of simply
    181  * mapping it.) There are some BIOSs that corrupt or replace the original
    182  * DSDT, creating the need for this option. Default is FALSE, do not copy
    183  * the DSDT.
    184  */
    185 ACPI_INIT_GLOBAL (UINT8,            AcpiGbl_CopyDsdtLocally, FALSE);
    186 
    187 /*
    188  * Optionally ignore an XSDT if present and use the RSDT instead.
    189  * Although the ACPI specification requires that an XSDT be used instead
    190  * of the RSDT, the XSDT has been found to be corrupt or ill-formed on
    191  * some machines. Default behavior is to use the XSDT if present.
    192  */
    193 ACPI_INIT_GLOBAL (UINT8,            AcpiGbl_DoNotUseXsdt, FALSE);
    194 
    195 /*
    196  * Optionally support module level code by parsing an entire table as
    197  * a method as it is loaded. Default is TRUE.
    198  * NOTE, this is essentially obsolete and will be removed soon
    199  * (01/2018).
    200  */
    201 ACPI_INIT_GLOBAL (UINT8,            AcpiGbl_ExecuteTablesAsMethods, TRUE);
    202 
    203 /*
    204  * Optionally use 32-bit FADT addresses if and when there is a conflict
    205  * (address mismatch) between the 32-bit and 64-bit versions of the
    206  * address. Although ACPICA adheres to the ACPI specification which
    207  * requires the use of the corresponding 64-bit address if it is non-zero,
    208  * some machines have been found to have a corrupted non-zero 64-bit
    209  * address. Default is FALSE, do not favor the 32-bit addresses.
    210  */
    211 ACPI_INIT_GLOBAL (UINT8,            AcpiGbl_Use32BitFadtAddresses, FALSE);
    212 
    213 /*
    214  * Optionally use 32-bit FACS table addresses.
    215  * It is reported that some platforms fail to resume from system suspending
    216  * if 64-bit FACS table address is selected:
    217  * https://bugzilla.kernel.org/show_bug.cgi?id=74021
    218  * Default is TRUE, favor the 32-bit addresses.
    219  */
    220 ACPI_INIT_GLOBAL (UINT8,            AcpiGbl_Use32BitFacsAddresses, TRUE);
    221 
    222 /*
    223  * Optionally truncate I/O addresses to 16 bits. Provides compatibility
    224  * with other ACPI implementations. NOTE: During ACPICA initialization,
    225  * this value is set to TRUE if any Windows OSI strings have been
    226  * requested by the BIOS.
    227  */
    228 ACPI_INIT_GLOBAL (UINT8,            AcpiGbl_TruncateIoAddresses, FALSE);
    229 
    230 /*
    231  * Disable runtime checking and repair of values returned by control methods.
    232  * Use only if the repair is causing a problem on a particular machine.
    233  */
    234 ACPI_INIT_GLOBAL (UINT8,            AcpiGbl_DisableAutoRepair, FALSE);
    235 
    236 /*
    237  * Optionally do not install any SSDTs from the RSDT/XSDT during initialization.
    238  * This can be useful for debugging ACPI problems on some machines.
    239  */
    240 ACPI_INIT_GLOBAL (UINT8,            AcpiGbl_DisableSsdtTableInstall, FALSE);
    241 
    242 /*
    243  * Optionally enable runtime namespace override.
    244  */
    245 ACPI_INIT_GLOBAL (UINT8,            AcpiGbl_RuntimeNamespaceOverride, TRUE);
    246 
    247 /*
    248  * We keep track of the latest version of Windows that has been requested by
    249  * the BIOS. ACPI 5.0.
    250  */
    251 ACPI_INIT_GLOBAL (UINT8,            AcpiGbl_OsiData, 0);
    252 
    253 /*
    254  * ACPI 5.0 introduces the concept of a "reduced hardware platform", meaning
    255  * that the ACPI hardware is no longer required. A flag in the FADT indicates
    256  * a reduced HW machine, and that flag is duplicated here for convenience.
    257  */
    258 ACPI_INIT_GLOBAL (BOOLEAN,          AcpiGbl_ReducedHardware, FALSE);
    259 
    260 /*
    261  * Maximum timeout for While() loop iterations before forced method abort.
    262  * This mechanism is intended to prevent infinite loops during interpreter
    263  * execution within a host kernel.
    264  */
    265 ACPI_INIT_GLOBAL (UINT32,           AcpiGbl_MaxLoopIterations, ACPI_MAX_LOOP_TIMEOUT);
    266 
    267 /*
    268  * Optionally ignore AE_NOT_FOUND errors from named reference package elements
    269  * during DSDT/SSDT table loading. This reduces error "noise" in platforms
    270  * whose firmware is carrying around a bunch of unused package objects that
    271  * refer to non-existent named objects. However, If the AML actually tries to
    272  * use such a package, the unresolved element(s) will be replaced with NULL
    273  * elements.
    274  */
    275 ACPI_INIT_GLOBAL (BOOLEAN,          AcpiGbl_IgnorePackageResolutionErrors, FALSE);
    276 
    277 /*
    278  * This mechanism is used to trace a specified AML method. The method is
    279  * traced each time it is executed.
    280  */
    281 ACPI_INIT_GLOBAL (UINT32,           AcpiGbl_TraceFlags, 0);
    282 ACPI_INIT_GLOBAL (const char *,     AcpiGbl_TraceMethodName, NULL);
    283 ACPI_INIT_GLOBAL (UINT32,           AcpiGbl_TraceDbgLevel, ACPI_TRACE_LEVEL_DEFAULT);
    284 ACPI_INIT_GLOBAL (UINT32,           AcpiGbl_TraceDbgLayer, ACPI_TRACE_LAYER_DEFAULT);
    285 
    286 /*
    287  * Runtime configuration of debug output control masks. We want the debug
    288  * switches statically initialized so they are already set when the debugger
    289  * is entered.
    290  */
    291 #if defined(ACPI_DEBUG_OUTPUT) && defined(ACPI_DEBUG_TRACE)
    292 ACPI_INIT_GLOBAL (UINT32,           AcpiDbgLevel, ACPI_DEBUG_DEFAULT);
    293 #else
    294 ACPI_INIT_GLOBAL (UINT32,           AcpiDbgLevel, ACPI_NORMAL_DEFAULT);
    295 #endif
    296 ACPI_INIT_GLOBAL (UINT32,           AcpiDbgLayer, ACPI_COMPONENT_DEFAULT);
    297 
    298 /* Optionally enable timer output with Debug Object output */
    299 
    300 ACPI_INIT_GLOBAL (UINT8,            AcpiGbl_DisplayDebugTimer, FALSE);
    301 
    302 /*
    303  * Debugger command handshake globals. Host OSes need to access these
    304  * variables to implement their own command handshake mechanism.
    305  */
    306 #ifdef ACPI_DEBUGGER
    307 ACPI_INIT_GLOBAL (BOOLEAN,          AcpiGbl_MethodExecuting, FALSE);
    308 ACPI_GLOBAL (char,                  AcpiGbl_DbLineBuf[ACPI_DB_LINE_BUFFER_SIZE]);
    309 #endif
    310 
    311 /*
    312  * Other miscellaneous globals
    313  */
    314 ACPI_GLOBAL (ACPI_TABLE_FADT,       AcpiGbl_FADT);
    315 ACPI_GLOBAL (UINT32,                AcpiCurrentGpeCount);
    316 ACPI_GLOBAL (BOOLEAN,               AcpiGbl_SystemAwakeAndRunning);
    317 
    318 
    319 /*****************************************************************************
    320  *
    321  * ACPICA public interface configuration.
    322  *
    323  * Interfaces that are configured out of the ACPICA build are replaced
    324  * by inlined stubs by default.
    325  *
    326  ****************************************************************************/
    327 
    328 /*
    329  * Hardware-reduced prototypes (default: Not hardware reduced).
    330  *
    331  * All ACPICA hardware-related interfaces that use these macros will be
    332  * configured out of the ACPICA build if the ACPI_REDUCED_HARDWARE flag
    333  * is set to TRUE.
    334  *
    335  * Note: This static build option for reduced hardware is intended to
    336  * reduce ACPICA code size if desired or necessary. However, even if this
    337  * option is not specified, the runtime behavior of ACPICA is dependent
    338  * on the actual FADT reduced hardware flag (HW_REDUCED_ACPI). If set,
    339  * the flag will enable similar behavior -- ACPICA will not attempt
    340  * to access any ACPI-relate hardware (SCI, GPEs, Fixed Events, etc.)
    341  */
    342 #if (!ACPI_REDUCED_HARDWARE)
    343 #define ACPI_HW_DEPENDENT_RETURN_STATUS(Prototype) \
    344     ACPI_EXTERNAL_RETURN_STATUS(Prototype)
    345 
    346 #define ACPI_HW_DEPENDENT_RETURN_OK(Prototype) \
    347     ACPI_EXTERNAL_RETURN_OK(Prototype)
    348 
    349 #define ACPI_HW_DEPENDENT_RETURN_VOID(Prototype) \
    350     ACPI_EXTERNAL_RETURN_VOID(Prototype)
    351 
    352 #else
    353 #define ACPI_HW_DEPENDENT_RETURN_STATUS(Prototype) \
    354     static ACPI_INLINE Prototype {return(AE_NOT_CONFIGURED);}
    355 
    356 #define ACPI_HW_DEPENDENT_RETURN_OK(Prototype) \
    357     static ACPI_INLINE Prototype {return(AE_OK);}
    358 
    359 #define ACPI_HW_DEPENDENT_RETURN_VOID(Prototype) \
    360     static ACPI_INLINE Prototype {return;}
    361 
    362 #endif /* !ACPI_REDUCED_HARDWARE */
    363 
    364 
    365 /*
    366  * Error message prototypes (default: error messages enabled).
    367  *
    368  * All interfaces related to error and warning messages
    369  * will be configured out of the ACPICA build if the
    370  * ACPI_NO_ERROR_MESSAGE flag is defined.
    371  */
    372 #ifndef ACPI_NO_ERROR_MESSAGES
    373 #define ACPI_MSG_DEPENDENT_RETURN_VOID(Prototype) \
    374     Prototype;
    375 
    376 #else
    377 #define ACPI_MSG_DEPENDENT_RETURN_VOID(Prototype) \
    378     static ACPI_INLINE Prototype {return;}
    379 
    380 #endif /* ACPI_NO_ERROR_MESSAGES */
    381 
    382 
    383 /*
    384  * Debugging output prototypes (default: no debug output).
    385  *
    386  * All interfaces related to debug output messages
    387  * will be configured out of the ACPICA build unless the
    388  * ACPI_DEBUG_OUTPUT flag is defined.
    389  */
    390 #ifdef ACPI_DEBUG_OUTPUT
    391 #define ACPI_DBG_DEPENDENT_RETURN_VOID(Prototype) \
    392     Prototype;
    393 
    394 #else
    395 #define ACPI_DBG_DEPENDENT_RETURN_VOID(Prototype) \
    396     static ACPI_INLINE Prototype {return;}
    397 
    398 #endif /* ACPI_DEBUG_OUTPUT */
    399 
    400 
    401 /*
    402  * Application prototypes
    403  *
    404  * All interfaces used by application will be configured
    405  * out of the ACPICA build unless the ACPI_APPLICATION
    406  * flag is defined.
    407  */
    408 #ifdef ACPI_APPLICATION
    409 #define ACPI_APP_DEPENDENT_RETURN_VOID(Prototype) \
    410     Prototype;
    411 
    412 #else
    413 #define ACPI_APP_DEPENDENT_RETURN_VOID(Prototype) \
    414     static ACPI_INLINE Prototype {return;}
    415 
    416 #endif /* ACPI_APPLICATION */
    417 
    418 
    419 /*
    420  * Debugger prototypes
    421  *
    422  * All interfaces used by debugger will be configured
    423  * out of the ACPICA build unless the ACPI_DEBUGGER
    424  * flag is defined.
    425  */
    426 #ifdef ACPI_DEBUGGER
    427 #define ACPI_DBR_DEPENDENT_RETURN_OK(Prototype) \
    428     ACPI_EXTERNAL_RETURN_OK(Prototype)
    429 
    430 #define ACPI_DBR_DEPENDENT_RETURN_VOID(Prototype) \
    431     ACPI_EXTERNAL_RETURN_VOID(Prototype)
    432 
    433 #else
    434 #define ACPI_DBR_DEPENDENT_RETURN_OK(Prototype) \
    435     static ACPI_INLINE Prototype {return(AE_OK);}
    436 
    437 #define ACPI_DBR_DEPENDENT_RETURN_VOID(Prototype) \
    438     static ACPI_INLINE Prototype {return;}
    439 
    440 #endif /* ACPI_DEBUGGER */
    441 
    442 
    443 /*****************************************************************************
    444  *
    445  * ACPICA public interface prototypes
    446  *
    447  ****************************************************************************/
    448 
    449 /*
    450  * Initialization
    451  */
    452 ACPI_EXTERNAL_RETURN_STATUS (
    453 ACPI_STATUS ACPI_INIT_FUNCTION
    454 AcpiInitializeTables (
    455     ACPI_TABLE_DESC         *InitialStorage,
    456     UINT32                  InitialTableCount,
    457     BOOLEAN                 AllowResize))
    458 
    459 ACPI_EXTERNAL_RETURN_STATUS (
    460 ACPI_STATUS ACPI_INIT_FUNCTION
    461 AcpiInitializeSubsystem (
    462     void))
    463 
    464 ACPI_EXTERNAL_RETURN_STATUS (
    465 ACPI_STATUS ACPI_INIT_FUNCTION
    466 AcpiEnableSubsystem (
    467     UINT32                  Flags))
    468 
    469 ACPI_EXTERNAL_RETURN_STATUS (
    470 ACPI_STATUS ACPI_INIT_FUNCTION
    471 AcpiInitializeObjects (
    472     UINT32                  Flags))
    473 
    474 ACPI_EXTERNAL_RETURN_STATUS (
    475 ACPI_STATUS ACPI_INIT_FUNCTION
    476 AcpiTerminate (
    477     void))
    478 
    479 
    480 /*
    481  * Miscellaneous global interfaces
    482  */
    483 ACPI_HW_DEPENDENT_RETURN_STATUS (
    484 ACPI_STATUS
    485 AcpiEnable (
    486     void))
    487 
    488 ACPI_HW_DEPENDENT_RETURN_STATUS (
    489 ACPI_STATUS
    490 AcpiDisable (
    491     void))
    492 
    493 ACPI_EXTERNAL_RETURN_STATUS (
    494 ACPI_STATUS
    495 AcpiSubsystemStatus (
    496     void))
    497 
    498 ACPI_EXTERNAL_RETURN_STATUS (
    499 ACPI_STATUS
    500 AcpiGetSystemInfo (
    501     ACPI_BUFFER             *RetBuffer))
    502 
    503 ACPI_EXTERNAL_RETURN_STATUS (
    504 ACPI_STATUS
    505 AcpiGetStatistics (
    506     ACPI_STATISTICS         *Stats))
    507 
    508 ACPI_EXTERNAL_RETURN_PTR (
    509 const char *
    510 AcpiFormatException (
    511     ACPI_STATUS             Exception))
    512 
    513 ACPI_EXTERNAL_RETURN_STATUS (
    514 ACPI_STATUS
    515 AcpiPurgeCachedObjects (
    516     void))
    517 
    518 ACPI_EXTERNAL_RETURN_STATUS (
    519 ACPI_STATUS
    520 AcpiInstallInterface (
    521     ACPI_STRING             InterfaceName))
    522 
    523 ACPI_EXTERNAL_RETURN_STATUS (
    524 ACPI_STATUS
    525 AcpiRemoveInterface (
    526     ACPI_STRING             InterfaceName))
    527 
    528 ACPI_EXTERNAL_RETURN_STATUS (
    529 ACPI_STATUS
    530 AcpiUpdateInterfaces (
    531     UINT8                   Action))
    532 
    533 ACPI_EXTERNAL_RETURN_UINT32 (
    534 UINT32
    535 AcpiCheckAddressRange (
    536     ACPI_ADR_SPACE_TYPE     SpaceId,
    537     ACPI_PHYSICAL_ADDRESS   Address,
    538     ACPI_SIZE               Length,
    539     BOOLEAN                 Warn))
    540 
    541 ACPI_EXTERNAL_RETURN_STATUS (
    542 ACPI_STATUS
    543 AcpiDecodePldBuffer (
    544     UINT8                   *InBuffer,
    545     ACPI_SIZE               Length,
    546     ACPI_PLD_INFO           **ReturnBuffer))
    547 
    548 
    549 /*
    550  * ACPI table load/unload interfaces
    551  */
    552 ACPI_EXTERNAL_RETURN_STATUS (
    553 ACPI_STATUS ACPI_INIT_FUNCTION
    554 AcpiInstallTable (
    555     ACPI_PHYSICAL_ADDRESS   Address,
    556     BOOLEAN                 Physical))
    557 
    558 ACPI_EXTERNAL_RETURN_STATUS (
    559 ACPI_STATUS
    560 AcpiLoadTable (
    561     ACPI_TABLE_HEADER       *Table))
    562 
    563 ACPI_EXTERNAL_RETURN_STATUS (
    564 ACPI_STATUS
    565 AcpiUnloadParentTable (
    566     ACPI_HANDLE             Object))
    567 
    568 ACPI_EXTERNAL_RETURN_STATUS (
    569 ACPI_STATUS ACPI_INIT_FUNCTION
    570 AcpiLoadTables (
    571     void))
    572 
    573 
    574 /*
    575  * ACPI table manipulation interfaces
    576  */
    577 ACPI_EXTERNAL_RETURN_STATUS (
    578 ACPI_STATUS ACPI_INIT_FUNCTION
    579 AcpiReallocateRootTable (
    580     void))
    581 
    582 ACPI_EXTERNAL_RETURN_STATUS (
    583 ACPI_STATUS ACPI_INIT_FUNCTION
    584 AcpiFindRootPointer (
    585     ACPI_PHYSICAL_ADDRESS   *RsdpAddress))
    586 
    587 ACPI_EXTERNAL_RETURN_STATUS (
    588 ACPI_STATUS
    589 AcpiGetTableHeader (
    590     ACPI_CONST_STRING       Signature,
    591     UINT32                  Instance,
    592     ACPI_TABLE_HEADER       *OutTableHeader))
    593 
    594 ACPI_EXTERNAL_RETURN_STATUS (
    595 ACPI_STATUS
    596 AcpiGetTable (
    597     ACPI_CONST_STRING       Signature,
    598     UINT32                  Instance,
    599     ACPI_TABLE_HEADER       **OutTable))
    600 
    601 ACPI_EXTERNAL_RETURN_VOID (
    602 void
    603 AcpiPutTable (
    604     ACPI_TABLE_HEADER       *Table))
    605 
    606 ACPI_EXTERNAL_RETURN_STATUS (
    607 ACPI_STATUS
    608 AcpiGetTableByIndex (
    609     UINT32                  TableIndex,
    610     ACPI_TABLE_HEADER       **OutTable))
    611 
    612 ACPI_EXTERNAL_RETURN_STATUS (
    613 ACPI_STATUS
    614 AcpiInstallTableHandler (
    615     ACPI_TABLE_HANDLER      Handler,
    616     void                    *Context))
    617 
    618 ACPI_EXTERNAL_RETURN_STATUS (
    619 ACPI_STATUS
    620 AcpiRemoveTableHandler (
    621     ACPI_TABLE_HANDLER      Handler))
    622 
    623 
    624 /*
    625  * Namespace and name interfaces
    626  */
    627 ACPI_EXTERNAL_RETURN_STATUS (
    628 ACPI_STATUS
    629 AcpiWalkNamespace (
    630     ACPI_OBJECT_TYPE        Type,
    631     ACPI_HANDLE             StartObject,
    632     UINT32                  MaxDepth,
    633     ACPI_WALK_CALLBACK      DescendingCallback,
    634     ACPI_WALK_CALLBACK      AscendingCallback,
    635     void                    *Context,
    636     void                    **ReturnValue))
    637 
    638 ACPI_EXTERNAL_RETURN_STATUS (
    639 ACPI_STATUS
    640 AcpiGetDevices (
    641     char                    *HID,
    642     ACPI_WALK_CALLBACK      UserFunction,
    643     void                    *Context,
    644     void                    **ReturnValue))
    645 
    646 ACPI_EXTERNAL_RETURN_STATUS (
    647 ACPI_STATUS
    648 AcpiGetName (
    649     ACPI_HANDLE             Object,
    650     UINT32                  NameType,
    651     ACPI_BUFFER             *RetPathPtr))
    652 
    653 ACPI_EXTERNAL_RETURN_STATUS (
    654 ACPI_STATUS
    655 AcpiGetHandle (
    656     ACPI_HANDLE             Parent,
    657     ACPI_CONST_STRING       Pathname,
    658     ACPI_HANDLE             *RetHandle))
    659 
    660 ACPI_EXTERNAL_RETURN_STATUS (
    661 ACPI_STATUS
    662 AcpiAttachData (
    663     ACPI_HANDLE             Object,
    664     ACPI_OBJECT_HANDLER     Handler,
    665     void                    *Data))
    666 
    667 ACPI_EXTERNAL_RETURN_STATUS (
    668 ACPI_STATUS
    669 AcpiDetachData (
    670     ACPI_HANDLE             Object,
    671     ACPI_OBJECT_HANDLER     Handler))
    672 
    673 ACPI_EXTERNAL_RETURN_STATUS (
    674 ACPI_STATUS
    675 AcpiGetData (
    676     ACPI_HANDLE             Object,
    677     ACPI_OBJECT_HANDLER     Handler,
    678     void                    **Data))
    679 
    680 ACPI_EXTERNAL_RETURN_STATUS (
    681 ACPI_STATUS
    682 AcpiDebugTrace (
    683     const char              *Name,
    684     UINT32                  DebugLevel,
    685     UINT32                  DebugLayer,
    686     UINT32                  Flags))
    687 
    688 
    689 /*
    690  * Object manipulation and enumeration
    691  */
    692 ACPI_EXTERNAL_RETURN_STATUS (
    693 ACPI_STATUS
    694 AcpiEvaluateObject (
    695     ACPI_HANDLE             Object,
    696     ACPI_CONST_STRING       Pathname,
    697     ACPI_OBJECT_LIST        *ParameterObjects,
    698     ACPI_BUFFER             *ReturnObjectBuffer))
    699 
    700 ACPI_EXTERNAL_RETURN_STATUS (
    701 ACPI_STATUS
    702 AcpiEvaluateObjectTyped (
    703     ACPI_HANDLE             Object,
    704     ACPI_CONST_STRING       Pathname,
    705     ACPI_OBJECT_LIST        *ExternalParams,
    706     ACPI_BUFFER             *ReturnBuffer,
    707     ACPI_OBJECT_TYPE        ReturnType))
    708 
    709 ACPI_EXTERNAL_RETURN_STATUS (
    710 ACPI_STATUS
    711 AcpiGetObjectInfo (
    712     ACPI_HANDLE             Object,
    713     ACPI_DEVICE_INFO        **ReturnBuffer))
    714 
    715 ACPI_EXTERNAL_RETURN_STATUS (
    716 ACPI_STATUS
    717 AcpiInstallMethod (
    718     UINT8                   *Buffer))
    719 
    720 ACPI_EXTERNAL_RETURN_STATUS (
    721 ACPI_STATUS
    722 AcpiGetNextObject (
    723     ACPI_OBJECT_TYPE        Type,
    724     ACPI_HANDLE             Parent,
    725     ACPI_HANDLE             Child,
    726     ACPI_HANDLE             *OutHandle))
    727 
    728 ACPI_EXTERNAL_RETURN_STATUS (
    729 ACPI_STATUS
    730 AcpiGetType (
    731     ACPI_HANDLE             Object,
    732     ACPI_OBJECT_TYPE        *OutType))
    733 
    734 ACPI_EXTERNAL_RETURN_STATUS (
    735 ACPI_STATUS
    736 AcpiGetParent (
    737     ACPI_HANDLE             Object,
    738     ACPI_HANDLE             *OutHandle))
    739 
    740 
    741 /*
    742  * Handler interfaces
    743  */
    744 ACPI_EXTERNAL_RETURN_STATUS (
    745 ACPI_STATUS
    746 AcpiInstallInitializationHandler (
    747     ACPI_INIT_HANDLER       Handler,
    748     UINT32                  Function))
    749 
    750 ACPI_HW_DEPENDENT_RETURN_STATUS (
    751 ACPI_STATUS
    752 AcpiInstallSciHandler (
    753     ACPI_SCI_HANDLER        Address,
    754     void                    *Context))
    755 
    756 ACPI_HW_DEPENDENT_RETURN_STATUS (
    757 ACPI_STATUS
    758 AcpiRemoveSciHandler (
    759     ACPI_SCI_HANDLER        Address))
    760 
    761 ACPI_HW_DEPENDENT_RETURN_STATUS (
    762 ACPI_STATUS
    763 AcpiInstallGlobalEventHandler (
    764     ACPI_GBL_EVENT_HANDLER  Handler,
    765     void                    *Context))
    766 
    767 ACPI_HW_DEPENDENT_RETURN_STATUS (
    768 ACPI_STATUS
    769 AcpiInstallFixedEventHandler (
    770     UINT32                  AcpiEvent,
    771     ACPI_EVENT_HANDLER      Handler,
    772     void                    *Context))
    773 
    774 ACPI_HW_DEPENDENT_RETURN_STATUS (
    775 ACPI_STATUS
    776 AcpiRemoveFixedEventHandler (
    777     UINT32                  AcpiEvent,
    778     ACPI_EVENT_HANDLER      Handler))
    779 
    780 ACPI_HW_DEPENDENT_RETURN_STATUS (
    781 ACPI_STATUS
    782 AcpiInstallGpeHandler (
    783     ACPI_HANDLE             GpeDevice,
    784     UINT32                  GpeNumber,
    785     UINT32                  Type,
    786     ACPI_GPE_HANDLER        Address,
    787     void                    *Context))
    788 
    789 ACPI_HW_DEPENDENT_RETURN_STATUS (
    790 ACPI_STATUS
    791 AcpiInstallGpeRawHandler (
    792     ACPI_HANDLE             GpeDevice,
    793     UINT32                  GpeNumber,
    794     UINT32                  Type,
    795     ACPI_GPE_HANDLER        Address,
    796     void                    *Context))
    797 
    798 ACPI_HW_DEPENDENT_RETURN_STATUS (
    799 ACPI_STATUS
    800 AcpiRemoveGpeHandler (
    801     ACPI_HANDLE             GpeDevice,
    802     UINT32                  GpeNumber,
    803     ACPI_GPE_HANDLER        Address))
    804 
    805 ACPI_EXTERNAL_RETURN_STATUS (
    806 ACPI_STATUS
    807 AcpiInstallNotifyHandler (
    808     ACPI_HANDLE             Device,
    809     UINT32                  HandlerType,
    810     ACPI_NOTIFY_HANDLER     Handler,
    811     void                    *Context))
    812 
    813 ACPI_EXTERNAL_RETURN_STATUS (
    814 ACPI_STATUS
    815 AcpiRemoveNotifyHandler (
    816     ACPI_HANDLE             Device,
    817     UINT32                  HandlerType,
    818     ACPI_NOTIFY_HANDLER     Handler))
    819 
    820 ACPI_EXTERNAL_RETURN_STATUS (
    821 ACPI_STATUS
    822 AcpiInstallAddressSpaceHandler (
    823     ACPI_HANDLE             Device,
    824     ACPI_ADR_SPACE_TYPE     SpaceId,
    825     ACPI_ADR_SPACE_HANDLER  Handler,
    826     ACPI_ADR_SPACE_SETUP    Setup,
    827     void                    *Context))
    828 
    829 ACPI_EXTERNAL_RETURN_STATUS (
    830 ACPI_STATUS
    831 AcpiRemoveAddressSpaceHandler (
    832     ACPI_HANDLE             Device,
    833     ACPI_ADR_SPACE_TYPE     SpaceId,
    834     ACPI_ADR_SPACE_HANDLER  Handler))
    835 
    836 ACPI_EXTERNAL_RETURN_STATUS (
    837 ACPI_STATUS
    838 AcpiInstallExceptionHandler (
    839     ACPI_EXCEPTION_HANDLER  Handler))
    840 
    841 ACPI_EXTERNAL_RETURN_STATUS (
    842 ACPI_STATUS
    843 AcpiInstallInterfaceHandler (
    844     ACPI_INTERFACE_HANDLER  Handler))
    845 
    846 
    847 /*
    848  * Global Lock interfaces
    849  */
    850 ACPI_HW_DEPENDENT_RETURN_STATUS (
    851 ACPI_STATUS
    852 AcpiAcquireGlobalLock (
    853     UINT16                  Timeout,
    854     UINT32                  *Handle))
    855 
    856 ACPI_HW_DEPENDENT_RETURN_STATUS (
    857 ACPI_STATUS
    858 AcpiReleaseGlobalLock (
    859     UINT32                  Handle))
    860 
    861 
    862 /*
    863  * Interfaces to AML mutex objects
    864  */
    865 ACPI_EXTERNAL_RETURN_STATUS (
    866 ACPI_STATUS
    867 AcpiAcquireMutex (
    868     ACPI_HANDLE             Handle,
    869     ACPI_STRING             Pathname,
    870     UINT16                  Timeout))
    871 
    872 ACPI_EXTERNAL_RETURN_STATUS (
    873 ACPI_STATUS
    874 AcpiReleaseMutex (
    875     ACPI_HANDLE             Handle,
    876     ACPI_STRING             Pathname))
    877 
    878 
    879 /*
    880  * Fixed Event interfaces
    881  */
    882 ACPI_HW_DEPENDENT_RETURN_STATUS (
    883 ACPI_STATUS
    884 AcpiEnableEvent (
    885     UINT32                  Event,
    886     UINT32                  Flags))
    887 
    888 ACPI_HW_DEPENDENT_RETURN_STATUS (
    889 ACPI_STATUS
    890 AcpiDisableEvent (
    891     UINT32                  Event,
    892     UINT32                  Flags))
    893 
    894 ACPI_HW_DEPENDENT_RETURN_STATUS (
    895 ACPI_STATUS
    896 AcpiClearEvent (
    897     UINT32                  Event))
    898 
    899 ACPI_HW_DEPENDENT_RETURN_STATUS (
    900 ACPI_STATUS
    901 AcpiGetEventStatus (
    902     UINT32                  Event,
    903     ACPI_EVENT_STATUS       *EventStatus))
    904 
    905 
    906 /*
    907  * General Purpose Event (GPE) Interfaces
    908  */
    909 ACPI_HW_DEPENDENT_RETURN_STATUS (
    910 ACPI_STATUS
    911 AcpiUpdateAllGpes (
    912     void))
    913 
    914 ACPI_HW_DEPENDENT_RETURN_STATUS (
    915 ACPI_STATUS
    916 AcpiEnableGpe (
    917     ACPI_HANDLE             GpeDevice,
    918     UINT32                  GpeNumber))
    919 
    920 ACPI_HW_DEPENDENT_RETURN_STATUS (
    921 ACPI_STATUS
    922 AcpiDisableGpe (
    923     ACPI_HANDLE             GpeDevice,
    924     UINT32                  GpeNumber))
    925 
    926 ACPI_HW_DEPENDENT_RETURN_STATUS (
    927 ACPI_STATUS
    928 AcpiClearGpe (
    929     ACPI_HANDLE             GpeDevice,
    930     UINT32                  GpeNumber))
    931 
    932 ACPI_HW_DEPENDENT_RETURN_STATUS (
    933 ACPI_STATUS
    934 AcpiSetGpe (
    935     ACPI_HANDLE             GpeDevice,
    936     UINT32                  GpeNumber,
    937     UINT8                   Action))
    938 
    939 ACPI_HW_DEPENDENT_RETURN_STATUS (
    940 ACPI_STATUS
    941 AcpiFinishGpe (
    942     ACPI_HANDLE             GpeDevice,
    943     UINT32                  GpeNumber))
    944 
    945 ACPI_HW_DEPENDENT_RETURN_STATUS (
    946 ACPI_STATUS
    947 AcpiMaskGpe (
    948     ACPI_HANDLE             GpeDevice,
    949     UINT32                  GpeNumber,
    950     BOOLEAN                 IsMasked))
    951 
    952 ACPI_HW_DEPENDENT_RETURN_STATUS (
    953 ACPI_STATUS
    954 AcpiMarkGpeForWake (
    955     ACPI_HANDLE             GpeDevice,
    956     UINT32                  GpeNumber))
    957 
    958 ACPI_HW_DEPENDENT_RETURN_STATUS (
    959 ACPI_STATUS
    960 AcpiSetupGpeForWake (
    961     ACPI_HANDLE             ParentDevice,
    962     ACPI_HANDLE             GpeDevice,
    963     UINT32                  GpeNumber))
    964 
    965 ACPI_HW_DEPENDENT_RETURN_STATUS (
    966 ACPI_STATUS
    967 AcpiSetGpeWakeMask (
    968     ACPI_HANDLE             GpeDevice,
    969     UINT32                  GpeNumber,
    970     UINT8                   Action))
    971 
    972 ACPI_HW_DEPENDENT_RETURN_STATUS (
    973 ACPI_STATUS
    974 AcpiGetGpeStatus (
    975     ACPI_HANDLE             GpeDevice,
    976     UINT32                  GpeNumber,
    977     ACPI_EVENT_STATUS       *EventStatus))
    978 
    979 ACPI_HW_DEPENDENT_RETURN_STATUS (
    980 ACPI_STATUS
    981 AcpiDisableAllGpes (
    982     void))
    983 
    984 ACPI_HW_DEPENDENT_RETURN_STATUS (
    985 ACPI_STATUS
    986 AcpiEnableAllRuntimeGpes (
    987     void))
    988 
    989 ACPI_HW_DEPENDENT_RETURN_STATUS (
    990 ACPI_STATUS
    991 AcpiEnableAllWakeupGpes (
    992     void))
    993 
    994 ACPI_HW_DEPENDENT_RETURN_STATUS (
    995 ACPI_STATUS
    996 AcpiGetGpeDevice (
    997     UINT32                  GpeIndex,
    998     ACPI_HANDLE             *GpeDevice))
    999 
   1000 ACPI_HW_DEPENDENT_RETURN_STATUS (
   1001 ACPI_STATUS
   1002 AcpiInstallGpeBlock (
   1003     ACPI_HANDLE             GpeDevice,
   1004     ACPI_GENERIC_ADDRESS    *GpeBlockAddress,
   1005     UINT32                  RegisterCount,
   1006     UINT32                  InterruptNumber))
   1007 
   1008 ACPI_HW_DEPENDENT_RETURN_STATUS (
   1009 ACPI_STATUS
   1010 AcpiRemoveGpeBlock (
   1011     ACPI_HANDLE             GpeDevice))
   1012 
   1013 
   1014 /*
   1015  * Resource interfaces
   1016  */
   1017 typedef
   1018 ACPI_STATUS (*ACPI_WALK_RESOURCE_CALLBACK) (
   1019     ACPI_RESOURCE           *Resource,
   1020     void                    *Context);
   1021 
   1022 ACPI_EXTERNAL_RETURN_STATUS (
   1023 ACPI_STATUS
   1024 AcpiGetVendorResource (
   1025     ACPI_HANDLE             Device,
   1026     char                    *Name,
   1027     ACPI_VENDOR_UUID        *Uuid,
   1028     ACPI_BUFFER             *RetBuffer))
   1029 
   1030 ACPI_EXTERNAL_RETURN_STATUS (
   1031 ACPI_STATUS
   1032 AcpiGetCurrentResources (
   1033     ACPI_HANDLE             Device,
   1034     ACPI_BUFFER             *RetBuffer))
   1035 
   1036 ACPI_EXTERNAL_RETURN_STATUS (
   1037 ACPI_STATUS
   1038 AcpiGetPossibleResources (
   1039     ACPI_HANDLE             Device,
   1040     ACPI_BUFFER             *RetBuffer))
   1041 
   1042 ACPI_EXTERNAL_RETURN_STATUS (
   1043 ACPI_STATUS
   1044 AcpiGetEventResources (
   1045     ACPI_HANDLE             DeviceHandle,
   1046     ACPI_BUFFER             *RetBuffer))
   1047 
   1048 ACPI_EXTERNAL_RETURN_STATUS (
   1049 ACPI_STATUS
   1050 AcpiWalkResourceBuffer (
   1051     ACPI_BUFFER                 *Buffer,
   1052     ACPI_WALK_RESOURCE_CALLBACK UserFunction,
   1053     void                        *Context))
   1054 
   1055 ACPI_EXTERNAL_RETURN_STATUS (
   1056 ACPI_STATUS
   1057 AcpiWalkResources (
   1058     ACPI_HANDLE                 Device,
   1059     const char                  *Name,
   1060     ACPI_WALK_RESOURCE_CALLBACK UserFunction,
   1061     void                        *Context))
   1062 
   1063 ACPI_EXTERNAL_RETURN_STATUS (
   1064 ACPI_STATUS
   1065 AcpiSetCurrentResources (
   1066     ACPI_HANDLE             Device,
   1067     ACPI_BUFFER             *InBuffer))
   1068 
   1069 ACPI_EXTERNAL_RETURN_STATUS (
   1070 ACPI_STATUS
   1071 AcpiGetIrqRoutingTable (
   1072     ACPI_HANDLE             Device,
   1073     ACPI_BUFFER             *RetBuffer))
   1074 
   1075 ACPI_EXTERNAL_RETURN_STATUS (
   1076 ACPI_STATUS
   1077 AcpiResourceToAddress64 (
   1078     ACPI_RESOURCE           *Resource,
   1079     ACPI_RESOURCE_ADDRESS64 *Out))
   1080 
   1081 ACPI_EXTERNAL_RETURN_STATUS (
   1082 ACPI_STATUS
   1083 AcpiBufferToResource (
   1084     UINT8                   *AmlBuffer,
   1085     UINT16                  AmlBufferLength,
   1086     ACPI_RESOURCE           **ResourcePtr))
   1087 
   1088 
   1089 /*
   1090  * Hardware (ACPI device) interfaces
   1091  */
   1092 ACPI_EXTERNAL_RETURN_STATUS (
   1093 ACPI_STATUS
   1094 AcpiReset (
   1095     void))
   1096 
   1097 ACPI_EXTERNAL_RETURN_STATUS (
   1098 ACPI_STATUS
   1099 AcpiRead (
   1100     UINT64                  *Value,
   1101     ACPI_GENERIC_ADDRESS    *Reg))
   1102 
   1103 ACPI_EXTERNAL_RETURN_STATUS (
   1104 ACPI_STATUS
   1105 AcpiWrite (
   1106     UINT64                  Value,
   1107     ACPI_GENERIC_ADDRESS    *Reg))
   1108 
   1109 ACPI_HW_DEPENDENT_RETURN_STATUS (
   1110 ACPI_STATUS
   1111 AcpiReadBitRegister (
   1112     UINT32                  RegisterId,
   1113     UINT32                  *ReturnValue))
   1114 
   1115 ACPI_HW_DEPENDENT_RETURN_STATUS (
   1116 ACPI_STATUS
   1117 AcpiWriteBitRegister (
   1118     UINT32                  RegisterId,
   1119     UINT32                  Value))
   1120 
   1121 
   1122 /*
   1123  * Sleep/Wake interfaces
   1124  */
   1125 ACPI_EXTERNAL_RETURN_STATUS (
   1126 ACPI_STATUS
   1127 AcpiGetSleepTypeData (
   1128     UINT8                   SleepState,
   1129     UINT8                   *Slp_TypA,
   1130     UINT8                   *Slp_TypB))
   1131 
   1132 ACPI_EXTERNAL_RETURN_STATUS (
   1133 ACPI_STATUS
   1134 AcpiEnterSleepStatePrep (
   1135     UINT8                   SleepState))
   1136 
   1137 ACPI_EXTERNAL_RETURN_STATUS (
   1138 ACPI_STATUS
   1139 AcpiEnterSleepState (
   1140     UINT8                   SleepState))
   1141 
   1142 ACPI_HW_DEPENDENT_RETURN_STATUS (
   1143 ACPI_STATUS
   1144 AcpiEnterSleepStateS4bios (
   1145     void))
   1146 
   1147 ACPI_EXTERNAL_RETURN_STATUS (
   1148 ACPI_STATUS
   1149 AcpiLeaveSleepStatePrep (
   1150     UINT8                   SleepState))
   1151 
   1152 ACPI_EXTERNAL_RETURN_STATUS (
   1153 ACPI_STATUS
   1154 AcpiLeaveSleepState (
   1155     UINT8                   SleepState))
   1156 
   1157 ACPI_HW_DEPENDENT_RETURN_STATUS (
   1158 ACPI_STATUS
   1159 AcpiSetFirmwareWakingVector (
   1160     ACPI_PHYSICAL_ADDRESS   PhysicalAddress,
   1161     ACPI_PHYSICAL_ADDRESS   PhysicalAddress64))
   1162 
   1163 
   1164 /*
   1165  * ACPI Timer interfaces
   1166  */
   1167 ACPI_HW_DEPENDENT_RETURN_STATUS (
   1168 ACPI_STATUS
   1169 AcpiGetTimerResolution (
   1170     UINT32                  *Resolution))
   1171 
   1172 ACPI_HW_DEPENDENT_RETURN_STATUS (
   1173 ACPI_STATUS
   1174 AcpiGetTimer (
   1175     UINT32                  *Ticks))
   1176 
   1177 ACPI_HW_DEPENDENT_RETURN_STATUS (
   1178 ACPI_STATUS
   1179 AcpiGetTimerDuration (
   1180     UINT32                  StartTicks,
   1181     UINT32                  EndTicks,
   1182     UINT32                  *TimeElapsed))
   1183 
   1184 
   1185 /*
   1186  * Error/Warning output
   1187  */
   1188 ACPI_MSG_DEPENDENT_RETURN_VOID (
   1189 ACPI_PRINTF_LIKE(3)
   1190 void ACPI_INTERNAL_VAR_XFACE
   1191 AcpiError (
   1192     const char              *ModuleName,
   1193     UINT32                  LineNumber,
   1194     const char              *Format,
   1195     ...))
   1196 
   1197 ACPI_MSG_DEPENDENT_RETURN_VOID (
   1198 ACPI_PRINTF_LIKE(4)
   1199 void  ACPI_INTERNAL_VAR_XFACE
   1200 AcpiException (
   1201     const char              *ModuleName,
   1202     UINT32                  LineNumber,
   1203     ACPI_STATUS             Status,
   1204     const char              *Format,
   1205     ...))
   1206 
   1207 ACPI_MSG_DEPENDENT_RETURN_VOID (
   1208 ACPI_PRINTF_LIKE(3)
   1209 void ACPI_INTERNAL_VAR_XFACE
   1210 AcpiWarning (
   1211     const char              *ModuleName,
   1212     UINT32                  LineNumber,
   1213     const char              *Format,
   1214     ...))
   1215 
   1216 ACPI_MSG_DEPENDENT_RETURN_VOID (
   1217 ACPI_PRINTF_LIKE(1)
   1218 void ACPI_INTERNAL_VAR_XFACE
   1219 AcpiInfo (
   1220     const char              *Format,
   1221     ...))
   1222 
   1223 ACPI_MSG_DEPENDENT_RETURN_VOID (
   1224 ACPI_PRINTF_LIKE(3)
   1225 void ACPI_INTERNAL_VAR_XFACE
   1226 AcpiBiosError (
   1227     const char              *ModuleName,
   1228     UINT32                  LineNumber,
   1229     const char              *Format,
   1230     ...))
   1231 
   1232 ACPI_MSG_DEPENDENT_RETURN_VOID (
   1233 ACPI_PRINTF_LIKE(3)
   1234 void ACPI_INTERNAL_VAR_XFACE
   1235 AcpiBiosWarning (
   1236     const char              *ModuleName,
   1237     UINT32                  LineNumber,
   1238     const char              *Format,
   1239     ...))
   1240 
   1241 
   1242 /*
   1243  * Debug output
   1244  */
   1245 ACPI_DBG_DEPENDENT_RETURN_VOID (
   1246 ACPI_PRINTF_LIKE(6)
   1247 void ACPI_INTERNAL_VAR_XFACE
   1248 AcpiDebugPrint (
   1249     UINT32                  RequestedDebugLevel,
   1250     UINT32                  LineNumber,
   1251     const char              *FunctionName,
   1252     const char              *ModuleName,
   1253     UINT32                  ComponentId,
   1254     const char              *Format,
   1255     ...))
   1256 
   1257 ACPI_DBG_DEPENDENT_RETURN_VOID (
   1258 ACPI_PRINTF_LIKE(6)
   1259 void ACPI_INTERNAL_VAR_XFACE
   1260 AcpiDebugPrintRaw (
   1261     UINT32                  RequestedDebugLevel,
   1262     UINT32                  LineNumber,
   1263     const char              *FunctionName,
   1264     const char              *ModuleName,
   1265     UINT32                  ComponentId,
   1266     const char              *Format,
   1267     ...))
   1268 
   1269 ACPI_DBG_DEPENDENT_RETURN_VOID (
   1270 void
   1271 AcpiTracePoint (
   1272     ACPI_TRACE_EVENT_TYPE   Type,
   1273     BOOLEAN                 Begin,
   1274     UINT8                   *Aml,
   1275     char                    *Pathname))
   1276 
   1277 ACPI_STATUS
   1278 AcpiInitializeDebugger (
   1279     void);
   1280 
   1281 void
   1282 AcpiTerminateDebugger (
   1283     void);
   1284 
   1285 void
   1286 AcpiRunDebugger (
   1287     char                    *BatchBuffer);
   1288 
   1289 void
   1290 AcpiSetDebuggerThreadId (
   1291     ACPI_THREAD_ID          ThreadId);
   1292 
   1293 #endif /* __ACXFACE_H__ */
   1294