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acpixf.h revision 1.18
      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                 0x20180313
     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 group module level code.
    197  * NOTE, this is essentially obsolete and will be removed soon
    198  * (01/2018).
    199  */
    200 ACPI_INIT_GLOBAL (UINT8,            AcpiGbl_GroupModuleLevelCode, FALSE);
    201 
    202 /*
    203  * Optionally support module level code by parsing an entire table as
    204  * a method as it is loaded. Default is TRUE.
    205  * NOTE, this is essentially obsolete and will be removed soon
    206  * (01/2018).
    207  */
    208 ACPI_INIT_GLOBAL (UINT8,            AcpiGbl_ExecuteTablesAsMethods, TRUE);
    209 
    210 /*
    211  * Optionally use 32-bit FADT addresses if and when there is a conflict
    212  * (address mismatch) between the 32-bit and 64-bit versions of the
    213  * address. Although ACPICA adheres to the ACPI specification which
    214  * requires the use of the corresponding 64-bit address if it is non-zero,
    215  * some machines have been found to have a corrupted non-zero 64-bit
    216  * address. Default is FALSE, do not favor the 32-bit addresses.
    217  */
    218 ACPI_INIT_GLOBAL (UINT8,            AcpiGbl_Use32BitFadtAddresses, FALSE);
    219 
    220 /*
    221  * Optionally use 32-bit FACS table addresses.
    222  * It is reported that some platforms fail to resume from system suspending
    223  * if 64-bit FACS table address is selected:
    224  * https://bugzilla.kernel.org/show_bug.cgi?id=74021
    225  * Default is TRUE, favor the 32-bit addresses.
    226  */
    227 ACPI_INIT_GLOBAL (UINT8,            AcpiGbl_Use32BitFacsAddresses, TRUE);
    228 
    229 /*
    230  * Optionally truncate I/O addresses to 16 bits. Provides compatibility
    231  * with other ACPI implementations. NOTE: During ACPICA initialization,
    232  * this value is set to TRUE if any Windows OSI strings have been
    233  * requested by the BIOS.
    234  */
    235 ACPI_INIT_GLOBAL (UINT8,            AcpiGbl_TruncateIoAddresses, FALSE);
    236 
    237 /*
    238  * Disable runtime checking and repair of values returned by control methods.
    239  * Use only if the repair is causing a problem on a particular machine.
    240  */
    241 ACPI_INIT_GLOBAL (UINT8,            AcpiGbl_DisableAutoRepair, FALSE);
    242 
    243 /*
    244  * Optionally do not install any SSDTs from the RSDT/XSDT during initialization.
    245  * This can be useful for debugging ACPI problems on some machines.
    246  */
    247 ACPI_INIT_GLOBAL (UINT8,            AcpiGbl_DisableSsdtTableInstall, FALSE);
    248 
    249 /*
    250  * Optionally enable runtime namespace override.
    251  */
    252 ACPI_INIT_GLOBAL (UINT8,            AcpiGbl_RuntimeNamespaceOverride, TRUE);
    253 
    254 /*
    255  * We keep track of the latest version of Windows that has been requested by
    256  * the BIOS. ACPI 5.0.
    257  */
    258 ACPI_INIT_GLOBAL (UINT8,            AcpiGbl_OsiData, 0);
    259 
    260 /*
    261  * ACPI 5.0 introduces the concept of a "reduced hardware platform", meaning
    262  * that the ACPI hardware is no longer required. A flag in the FADT indicates
    263  * a reduced HW machine, and that flag is duplicated here for convenience.
    264  */
    265 ACPI_INIT_GLOBAL (BOOLEAN,          AcpiGbl_ReducedHardware, FALSE);
    266 
    267 /*
    268  * Maximum timeout for While() loop iterations before forced method abort.
    269  * This mechanism is intended to prevent infinite loops during interpreter
    270  * execution within a host kernel.
    271  */
    272 ACPI_INIT_GLOBAL (UINT32,           AcpiGbl_MaxLoopIterations, ACPI_MAX_LOOP_TIMEOUT);
    273 
    274 /*
    275  * Optionally ignore AE_NOT_FOUND errors from named reference package elements
    276  * during DSDT/SSDT table loading. This reduces error "noise" in platforms
    277  * whose firmware is carrying around a bunch of unused package objects that
    278  * refer to non-existent named objects. However, If the AML actually tries to
    279  * use such a package, the unresolved element(s) will be replaced with NULL
    280  * elements.
    281  */
    282 ACPI_INIT_GLOBAL (BOOLEAN,          AcpiGbl_IgnorePackageResolutionErrors, FALSE);
    283 
    284 /*
    285  * This mechanism is used to trace a specified AML method. The method is
    286  * traced each time it is executed.
    287  */
    288 ACPI_INIT_GLOBAL (UINT32,           AcpiGbl_TraceFlags, 0);
    289 ACPI_INIT_GLOBAL (const char *,     AcpiGbl_TraceMethodName, NULL);
    290 ACPI_INIT_GLOBAL (UINT32,           AcpiGbl_TraceDbgLevel, ACPI_TRACE_LEVEL_DEFAULT);
    291 ACPI_INIT_GLOBAL (UINT32,           AcpiGbl_TraceDbgLayer, ACPI_TRACE_LAYER_DEFAULT);
    292 
    293 /*
    294  * Runtime configuration of debug output control masks. We want the debug
    295  * switches statically initialized so they are already set when the debugger
    296  * is entered.
    297  */
    298 #ifdef ACPI_DEBUG_OUTPUT
    299 ACPI_INIT_GLOBAL (UINT32,           AcpiDbgLevel, ACPI_DEBUG_DEFAULT);
    300 #else
    301 ACPI_INIT_GLOBAL (UINT32,           AcpiDbgLevel, ACPI_NORMAL_DEFAULT);
    302 #endif
    303 ACPI_INIT_GLOBAL (UINT32,           AcpiDbgLayer, ACPI_COMPONENT_DEFAULT);
    304 
    305 /* Optionally enable timer output with Debug Object output */
    306 
    307 ACPI_INIT_GLOBAL (UINT8,            AcpiGbl_DisplayDebugTimer, FALSE);
    308 
    309 /*
    310  * Debugger command handshake globals. Host OSes need to access these
    311  * variables to implement their own command handshake mechanism.
    312  */
    313 #ifdef ACPI_DEBUGGER
    314 ACPI_INIT_GLOBAL (BOOLEAN,          AcpiGbl_MethodExecuting, FALSE);
    315 ACPI_GLOBAL (char,                  AcpiGbl_DbLineBuf[ACPI_DB_LINE_BUFFER_SIZE]);
    316 #endif
    317 
    318 /*
    319  * Other miscellaneous globals
    320  */
    321 ACPI_GLOBAL (ACPI_TABLE_FADT,       AcpiGbl_FADT);
    322 ACPI_GLOBAL (UINT32,                AcpiCurrentGpeCount);
    323 ACPI_GLOBAL (BOOLEAN,               AcpiGbl_SystemAwakeAndRunning);
    324 
    325 
    326 /*****************************************************************************
    327  *
    328  * ACPICA public interface configuration.
    329  *
    330  * Interfaces that are configured out of the ACPICA build are replaced
    331  * by inlined stubs by default.
    332  *
    333  ****************************************************************************/
    334 
    335 /*
    336  * Hardware-reduced prototypes (default: Not hardware reduced).
    337  *
    338  * All ACPICA hardware-related interfaces that use these macros will be
    339  * configured out of the ACPICA build if the ACPI_REDUCED_HARDWARE flag
    340  * is set to TRUE.
    341  *
    342  * Note: This static build option for reduced hardware is intended to
    343  * reduce ACPICA code size if desired or necessary. However, even if this
    344  * option is not specified, the runtime behavior of ACPICA is dependent
    345  * on the actual FADT reduced hardware flag (HW_REDUCED_ACPI). If set,
    346  * the flag will enable similar behavior -- ACPICA will not attempt
    347  * to access any ACPI-relate hardware (SCI, GPEs, Fixed Events, etc.)
    348  */
    349 #if (!ACPI_REDUCED_HARDWARE)
    350 #define ACPI_HW_DEPENDENT_RETURN_STATUS(Prototype) \
    351     ACPI_EXTERNAL_RETURN_STATUS(Prototype)
    352 
    353 #define ACPI_HW_DEPENDENT_RETURN_OK(Prototype) \
    354     ACPI_EXTERNAL_RETURN_OK(Prototype)
    355 
    356 #define ACPI_HW_DEPENDENT_RETURN_VOID(Prototype) \
    357     ACPI_EXTERNAL_RETURN_VOID(Prototype)
    358 
    359 #else
    360 #define ACPI_HW_DEPENDENT_RETURN_STATUS(Prototype) \
    361     static ACPI_INLINE Prototype {return(AE_NOT_CONFIGURED);}
    362 
    363 #define ACPI_HW_DEPENDENT_RETURN_OK(Prototype) \
    364     static ACPI_INLINE Prototype {return(AE_OK);}
    365 
    366 #define ACPI_HW_DEPENDENT_RETURN_VOID(Prototype) \
    367     static ACPI_INLINE Prototype {return;}
    368 
    369 #endif /* !ACPI_REDUCED_HARDWARE */
    370 
    371 
    372 /*
    373  * Error message prototypes (default: error messages enabled).
    374  *
    375  * All interfaces related to error and warning messages
    376  * will be configured out of the ACPICA build if the
    377  * ACPI_NO_ERROR_MESSAGE flag is defined.
    378  */
    379 #ifndef ACPI_NO_ERROR_MESSAGES
    380 #define ACPI_MSG_DEPENDENT_RETURN_VOID(Prototype) \
    381     Prototype;
    382 
    383 #else
    384 #define ACPI_MSG_DEPENDENT_RETURN_VOID(Prototype) \
    385     static ACPI_INLINE Prototype {return;}
    386 
    387 #endif /* ACPI_NO_ERROR_MESSAGES */
    388 
    389 
    390 /*
    391  * Debugging output prototypes (default: no debug output).
    392  *
    393  * All interfaces related to debug output messages
    394  * will be configured out of the ACPICA build unless the
    395  * ACPI_DEBUG_OUTPUT flag is defined.
    396  */
    397 #ifdef ACPI_DEBUG_OUTPUT
    398 #define ACPI_DBG_DEPENDENT_RETURN_VOID(Prototype) \
    399     Prototype;
    400 
    401 #else
    402 #define ACPI_DBG_DEPENDENT_RETURN_VOID(Prototype) \
    403     static ACPI_INLINE Prototype {return;}
    404 
    405 #endif /* ACPI_DEBUG_OUTPUT */
    406 
    407 
    408 /*
    409  * Application prototypes
    410  *
    411  * All interfaces used by application will be configured
    412  * out of the ACPICA build unless the ACPI_APPLICATION
    413  * flag is defined.
    414  */
    415 #ifdef ACPI_APPLICATION
    416 #define ACPI_APP_DEPENDENT_RETURN_VOID(Prototype) \
    417     Prototype;
    418 
    419 #else
    420 #define ACPI_APP_DEPENDENT_RETURN_VOID(Prototype) \
    421     static ACPI_INLINE Prototype {return;}
    422 
    423 #endif /* ACPI_APPLICATION */
    424 
    425 
    426 /*
    427  * Debugger prototypes
    428  *
    429  * All interfaces used by debugger will be configured
    430  * out of the ACPICA build unless the ACPI_DEBUGGER
    431  * flag is defined.
    432  */
    433 #ifdef ACPI_DEBUGGER
    434 #define ACPI_DBR_DEPENDENT_RETURN_OK(Prototype) \
    435     ACPI_EXTERNAL_RETURN_OK(Prototype)
    436 
    437 #define ACPI_DBR_DEPENDENT_RETURN_VOID(Prototype) \
    438     ACPI_EXTERNAL_RETURN_VOID(Prototype)
    439 
    440 #else
    441 #define ACPI_DBR_DEPENDENT_RETURN_OK(Prototype) \
    442     static ACPI_INLINE Prototype {return(AE_OK);}
    443 
    444 #define ACPI_DBR_DEPENDENT_RETURN_VOID(Prototype) \
    445     static ACPI_INLINE Prototype {return;}
    446 
    447 #endif /* ACPI_DEBUGGER */
    448 
    449 
    450 /*****************************************************************************
    451  *
    452  * ACPICA public interface prototypes
    453  *
    454  ****************************************************************************/
    455 
    456 /*
    457  * Initialization
    458  */
    459 ACPI_EXTERNAL_RETURN_STATUS (
    460 ACPI_STATUS ACPI_INIT_FUNCTION
    461 AcpiInitializeTables (
    462     ACPI_TABLE_DESC         *InitialStorage,
    463     UINT32                  InitialTableCount,
    464     BOOLEAN                 AllowResize))
    465 
    466 ACPI_EXTERNAL_RETURN_STATUS (
    467 ACPI_STATUS ACPI_INIT_FUNCTION
    468 AcpiInitializeSubsystem (
    469     void))
    470 
    471 ACPI_EXTERNAL_RETURN_STATUS (
    472 ACPI_STATUS ACPI_INIT_FUNCTION
    473 AcpiEnableSubsystem (
    474     UINT32                  Flags))
    475 
    476 ACPI_EXTERNAL_RETURN_STATUS (
    477 ACPI_STATUS ACPI_INIT_FUNCTION
    478 AcpiInitializeObjects (
    479     UINT32                  Flags))
    480 
    481 ACPI_EXTERNAL_RETURN_STATUS (
    482 ACPI_STATUS ACPI_INIT_FUNCTION
    483 AcpiTerminate (
    484     void))
    485 
    486 
    487 /*
    488  * Miscellaneous global interfaces
    489  */
    490 ACPI_HW_DEPENDENT_RETURN_STATUS (
    491 ACPI_STATUS
    492 AcpiEnable (
    493     void))
    494 
    495 ACPI_HW_DEPENDENT_RETURN_STATUS (
    496 ACPI_STATUS
    497 AcpiDisable (
    498     void))
    499 
    500 ACPI_EXTERNAL_RETURN_STATUS (
    501 ACPI_STATUS
    502 AcpiSubsystemStatus (
    503     void))
    504 
    505 ACPI_EXTERNAL_RETURN_STATUS (
    506 ACPI_STATUS
    507 AcpiGetSystemInfo (
    508     ACPI_BUFFER             *RetBuffer))
    509 
    510 ACPI_EXTERNAL_RETURN_STATUS (
    511 ACPI_STATUS
    512 AcpiGetStatistics (
    513     ACPI_STATISTICS         *Stats))
    514 
    515 ACPI_EXTERNAL_RETURN_PTR (
    516 const char *
    517 AcpiFormatException (
    518     ACPI_STATUS             Exception))
    519 
    520 ACPI_EXTERNAL_RETURN_STATUS (
    521 ACPI_STATUS
    522 AcpiPurgeCachedObjects (
    523     void))
    524 
    525 ACPI_EXTERNAL_RETURN_STATUS (
    526 ACPI_STATUS
    527 AcpiInstallInterface (
    528     ACPI_STRING             InterfaceName))
    529 
    530 ACPI_EXTERNAL_RETURN_STATUS (
    531 ACPI_STATUS
    532 AcpiRemoveInterface (
    533     ACPI_STRING             InterfaceName))
    534 
    535 ACPI_EXTERNAL_RETURN_STATUS (
    536 ACPI_STATUS
    537 AcpiUpdateInterfaces (
    538     UINT8                   Action))
    539 
    540 ACPI_EXTERNAL_RETURN_UINT32 (
    541 UINT32
    542 AcpiCheckAddressRange (
    543     ACPI_ADR_SPACE_TYPE     SpaceId,
    544     ACPI_PHYSICAL_ADDRESS   Address,
    545     ACPI_SIZE               Length,
    546     BOOLEAN                 Warn))
    547 
    548 ACPI_EXTERNAL_RETURN_STATUS (
    549 ACPI_STATUS
    550 AcpiDecodePldBuffer (
    551     UINT8                   *InBuffer,
    552     ACPI_SIZE               Length,
    553     ACPI_PLD_INFO           **ReturnBuffer))
    554 
    555 
    556 /*
    557  * ACPI table load/unload interfaces
    558  */
    559 ACPI_EXTERNAL_RETURN_STATUS (
    560 ACPI_STATUS ACPI_INIT_FUNCTION
    561 AcpiInstallTable (
    562     ACPI_PHYSICAL_ADDRESS   Address,
    563     BOOLEAN                 Physical))
    564 
    565 ACPI_EXTERNAL_RETURN_STATUS (
    566 ACPI_STATUS
    567 AcpiLoadTable (
    568     ACPI_TABLE_HEADER       *Table))
    569 
    570 ACPI_EXTERNAL_RETURN_STATUS (
    571 ACPI_STATUS
    572 AcpiUnloadParentTable (
    573     ACPI_HANDLE             Object))
    574 
    575 ACPI_EXTERNAL_RETURN_STATUS (
    576 ACPI_STATUS ACPI_INIT_FUNCTION
    577 AcpiLoadTables (
    578     void))
    579 
    580 
    581 /*
    582  * ACPI table manipulation interfaces
    583  */
    584 ACPI_EXTERNAL_RETURN_STATUS (
    585 ACPI_STATUS ACPI_INIT_FUNCTION
    586 AcpiReallocateRootTable (
    587     void))
    588 
    589 ACPI_EXTERNAL_RETURN_STATUS (
    590 ACPI_STATUS ACPI_INIT_FUNCTION
    591 AcpiFindRootPointer (
    592     ACPI_PHYSICAL_ADDRESS   *RsdpAddress))
    593 
    594 ACPI_EXTERNAL_RETURN_STATUS (
    595 ACPI_STATUS
    596 AcpiGetTableHeader (
    597     ACPI_CONST_STRING       Signature,
    598     UINT32                  Instance,
    599     ACPI_TABLE_HEADER       *OutTableHeader))
    600 
    601 ACPI_EXTERNAL_RETURN_STATUS (
    602 ACPI_STATUS
    603 AcpiGetTable (
    604     ACPI_CONST_STRING       Signature,
    605     UINT32                  Instance,
    606     ACPI_TABLE_HEADER       **OutTable))
    607 
    608 ACPI_EXTERNAL_RETURN_VOID (
    609 void
    610 AcpiPutTable (
    611     ACPI_TABLE_HEADER       *Table))
    612 
    613 ACPI_EXTERNAL_RETURN_STATUS (
    614 ACPI_STATUS
    615 AcpiGetTableByIndex (
    616     UINT32                  TableIndex,
    617     ACPI_TABLE_HEADER       **OutTable))
    618 
    619 ACPI_EXTERNAL_RETURN_STATUS (
    620 ACPI_STATUS
    621 AcpiInstallTableHandler (
    622     ACPI_TABLE_HANDLER      Handler,
    623     void                    *Context))
    624 
    625 ACPI_EXTERNAL_RETURN_STATUS (
    626 ACPI_STATUS
    627 AcpiRemoveTableHandler (
    628     ACPI_TABLE_HANDLER      Handler))
    629 
    630 
    631 /*
    632  * Namespace and name interfaces
    633  */
    634 ACPI_EXTERNAL_RETURN_STATUS (
    635 ACPI_STATUS
    636 AcpiWalkNamespace (
    637     ACPI_OBJECT_TYPE        Type,
    638     ACPI_HANDLE             StartObject,
    639     UINT32                  MaxDepth,
    640     ACPI_WALK_CALLBACK      DescendingCallback,
    641     ACPI_WALK_CALLBACK      AscendingCallback,
    642     void                    *Context,
    643     void                    **ReturnValue))
    644 
    645 ACPI_EXTERNAL_RETURN_STATUS (
    646 ACPI_STATUS
    647 AcpiGetDevices (
    648     char                    *HID,
    649     ACPI_WALK_CALLBACK      UserFunction,
    650     void                    *Context,
    651     void                    **ReturnValue))
    652 
    653 ACPI_EXTERNAL_RETURN_STATUS (
    654 ACPI_STATUS
    655 AcpiGetName (
    656     ACPI_HANDLE             Object,
    657     UINT32                  NameType,
    658     ACPI_BUFFER             *RetPathPtr))
    659 
    660 ACPI_EXTERNAL_RETURN_STATUS (
    661 ACPI_STATUS
    662 AcpiGetHandle (
    663     ACPI_HANDLE             Parent,
    664     ACPI_CONST_STRING       Pathname,
    665     ACPI_HANDLE             *RetHandle))
    666 
    667 ACPI_EXTERNAL_RETURN_STATUS (
    668 ACPI_STATUS
    669 AcpiAttachData (
    670     ACPI_HANDLE             Object,
    671     ACPI_OBJECT_HANDLER     Handler,
    672     void                    *Data))
    673 
    674 ACPI_EXTERNAL_RETURN_STATUS (
    675 ACPI_STATUS
    676 AcpiDetachData (
    677     ACPI_HANDLE             Object,
    678     ACPI_OBJECT_HANDLER     Handler))
    679 
    680 ACPI_EXTERNAL_RETURN_STATUS (
    681 ACPI_STATUS
    682 AcpiGetData (
    683     ACPI_HANDLE             Object,
    684     ACPI_OBJECT_HANDLER     Handler,
    685     void                    **Data))
    686 
    687 ACPI_EXTERNAL_RETURN_STATUS (
    688 ACPI_STATUS
    689 AcpiDebugTrace (
    690     const char              *Name,
    691     UINT32                  DebugLevel,
    692     UINT32                  DebugLayer,
    693     UINT32                  Flags))
    694 
    695 
    696 /*
    697  * Object manipulation and enumeration
    698  */
    699 ACPI_EXTERNAL_RETURN_STATUS (
    700 ACPI_STATUS
    701 AcpiEvaluateObject (
    702     ACPI_HANDLE             Object,
    703     ACPI_CONST_STRING       Pathname,
    704     ACPI_OBJECT_LIST        *ParameterObjects,
    705     ACPI_BUFFER             *ReturnObjectBuffer))
    706 
    707 ACPI_EXTERNAL_RETURN_STATUS (
    708 ACPI_STATUS
    709 AcpiEvaluateObjectTyped (
    710     ACPI_HANDLE             Object,
    711     ACPI_CONST_STRING       Pathname,
    712     ACPI_OBJECT_LIST        *ExternalParams,
    713     ACPI_BUFFER             *ReturnBuffer,
    714     ACPI_OBJECT_TYPE        ReturnType))
    715 
    716 ACPI_EXTERNAL_RETURN_STATUS (
    717 ACPI_STATUS
    718 AcpiGetObjectInfo (
    719     ACPI_HANDLE             Object,
    720     ACPI_DEVICE_INFO        **ReturnBuffer))
    721 
    722 ACPI_EXTERNAL_RETURN_STATUS (
    723 ACPI_STATUS
    724 AcpiInstallMethod (
    725     UINT8                   *Buffer))
    726 
    727 ACPI_EXTERNAL_RETURN_STATUS (
    728 ACPI_STATUS
    729 AcpiGetNextObject (
    730     ACPI_OBJECT_TYPE        Type,
    731     ACPI_HANDLE             Parent,
    732     ACPI_HANDLE             Child,
    733     ACPI_HANDLE             *OutHandle))
    734 
    735 ACPI_EXTERNAL_RETURN_STATUS (
    736 ACPI_STATUS
    737 AcpiGetType (
    738     ACPI_HANDLE             Object,
    739     ACPI_OBJECT_TYPE        *OutType))
    740 
    741 ACPI_EXTERNAL_RETURN_STATUS (
    742 ACPI_STATUS
    743 AcpiGetParent (
    744     ACPI_HANDLE             Object,
    745     ACPI_HANDLE             *OutHandle))
    746 
    747 
    748 /*
    749  * Handler interfaces
    750  */
    751 ACPI_EXTERNAL_RETURN_STATUS (
    752 ACPI_STATUS
    753 AcpiInstallInitializationHandler (
    754     ACPI_INIT_HANDLER       Handler,
    755     UINT32                  Function))
    756 
    757 ACPI_HW_DEPENDENT_RETURN_STATUS (
    758 ACPI_STATUS
    759 AcpiInstallSciHandler (
    760     ACPI_SCI_HANDLER        Address,
    761     void                    *Context))
    762 
    763 ACPI_HW_DEPENDENT_RETURN_STATUS (
    764 ACPI_STATUS
    765 AcpiRemoveSciHandler (
    766     ACPI_SCI_HANDLER        Address))
    767 
    768 ACPI_HW_DEPENDENT_RETURN_STATUS (
    769 ACPI_STATUS
    770 AcpiInstallGlobalEventHandler (
    771     ACPI_GBL_EVENT_HANDLER  Handler,
    772     void                    *Context))
    773 
    774 ACPI_HW_DEPENDENT_RETURN_STATUS (
    775 ACPI_STATUS
    776 AcpiInstallFixedEventHandler (
    777     UINT32                  AcpiEvent,
    778     ACPI_EVENT_HANDLER      Handler,
    779     void                    *Context))
    780 
    781 ACPI_HW_DEPENDENT_RETURN_STATUS (
    782 ACPI_STATUS
    783 AcpiRemoveFixedEventHandler (
    784     UINT32                  AcpiEvent,
    785     ACPI_EVENT_HANDLER      Handler))
    786 
    787 ACPI_HW_DEPENDENT_RETURN_STATUS (
    788 ACPI_STATUS
    789 AcpiInstallGpeHandler (
    790     ACPI_HANDLE             GpeDevice,
    791     UINT32                  GpeNumber,
    792     UINT32                  Type,
    793     ACPI_GPE_HANDLER        Address,
    794     void                    *Context))
    795 
    796 ACPI_HW_DEPENDENT_RETURN_STATUS (
    797 ACPI_STATUS
    798 AcpiInstallGpeRawHandler (
    799     ACPI_HANDLE             GpeDevice,
    800     UINT32                  GpeNumber,
    801     UINT32                  Type,
    802     ACPI_GPE_HANDLER        Address,
    803     void                    *Context))
    804 
    805 ACPI_HW_DEPENDENT_RETURN_STATUS (
    806 ACPI_STATUS
    807 AcpiRemoveGpeHandler (
    808     ACPI_HANDLE             GpeDevice,
    809     UINT32                  GpeNumber,
    810     ACPI_GPE_HANDLER        Address))
    811 
    812 ACPI_EXTERNAL_RETURN_STATUS (
    813 ACPI_STATUS
    814 AcpiInstallNotifyHandler (
    815     ACPI_HANDLE             Device,
    816     UINT32                  HandlerType,
    817     ACPI_NOTIFY_HANDLER     Handler,
    818     void                    *Context))
    819 
    820 ACPI_EXTERNAL_RETURN_STATUS (
    821 ACPI_STATUS
    822 AcpiRemoveNotifyHandler (
    823     ACPI_HANDLE             Device,
    824     UINT32                  HandlerType,
    825     ACPI_NOTIFY_HANDLER     Handler))
    826 
    827 ACPI_EXTERNAL_RETURN_STATUS (
    828 ACPI_STATUS
    829 AcpiInstallAddressSpaceHandler (
    830     ACPI_HANDLE             Device,
    831     ACPI_ADR_SPACE_TYPE     SpaceId,
    832     ACPI_ADR_SPACE_HANDLER  Handler,
    833     ACPI_ADR_SPACE_SETUP    Setup,
    834     void                    *Context))
    835 
    836 ACPI_EXTERNAL_RETURN_STATUS (
    837 ACPI_STATUS
    838 AcpiRemoveAddressSpaceHandler (
    839     ACPI_HANDLE             Device,
    840     ACPI_ADR_SPACE_TYPE     SpaceId,
    841     ACPI_ADR_SPACE_HANDLER  Handler))
    842 
    843 ACPI_EXTERNAL_RETURN_STATUS (
    844 ACPI_STATUS
    845 AcpiInstallExceptionHandler (
    846     ACPI_EXCEPTION_HANDLER  Handler))
    847 
    848 ACPI_EXTERNAL_RETURN_STATUS (
    849 ACPI_STATUS
    850 AcpiInstallInterfaceHandler (
    851     ACPI_INTERFACE_HANDLER  Handler))
    852 
    853 
    854 /*
    855  * Global Lock interfaces
    856  */
    857 ACPI_HW_DEPENDENT_RETURN_STATUS (
    858 ACPI_STATUS
    859 AcpiAcquireGlobalLock (
    860     UINT16                  Timeout,
    861     UINT32                  *Handle))
    862 
    863 ACPI_HW_DEPENDENT_RETURN_STATUS (
    864 ACPI_STATUS
    865 AcpiReleaseGlobalLock (
    866     UINT32                  Handle))
    867 
    868 
    869 /*
    870  * Interfaces to AML mutex objects
    871  */
    872 ACPI_EXTERNAL_RETURN_STATUS (
    873 ACPI_STATUS
    874 AcpiAcquireMutex (
    875     ACPI_HANDLE             Handle,
    876     ACPI_STRING             Pathname,
    877     UINT16                  Timeout))
    878 
    879 ACPI_EXTERNAL_RETURN_STATUS (
    880 ACPI_STATUS
    881 AcpiReleaseMutex (
    882     ACPI_HANDLE             Handle,
    883     ACPI_STRING             Pathname))
    884 
    885 
    886 /*
    887  * Fixed Event interfaces
    888  */
    889 ACPI_HW_DEPENDENT_RETURN_STATUS (
    890 ACPI_STATUS
    891 AcpiEnableEvent (
    892     UINT32                  Event,
    893     UINT32                  Flags))
    894 
    895 ACPI_HW_DEPENDENT_RETURN_STATUS (
    896 ACPI_STATUS
    897 AcpiDisableEvent (
    898     UINT32                  Event,
    899     UINT32                  Flags))
    900 
    901 ACPI_HW_DEPENDENT_RETURN_STATUS (
    902 ACPI_STATUS
    903 AcpiClearEvent (
    904     UINT32                  Event))
    905 
    906 ACPI_HW_DEPENDENT_RETURN_STATUS (
    907 ACPI_STATUS
    908 AcpiGetEventStatus (
    909     UINT32                  Event,
    910     ACPI_EVENT_STATUS       *EventStatus))
    911 
    912 
    913 /*
    914  * General Purpose Event (GPE) Interfaces
    915  */
    916 ACPI_HW_DEPENDENT_RETURN_STATUS (
    917 ACPI_STATUS
    918 AcpiUpdateAllGpes (
    919     void))
    920 
    921 ACPI_HW_DEPENDENT_RETURN_STATUS (
    922 ACPI_STATUS
    923 AcpiEnableGpe (
    924     ACPI_HANDLE             GpeDevice,
    925     UINT32                  GpeNumber))
    926 
    927 ACPI_HW_DEPENDENT_RETURN_STATUS (
    928 ACPI_STATUS
    929 AcpiDisableGpe (
    930     ACPI_HANDLE             GpeDevice,
    931     UINT32                  GpeNumber))
    932 
    933 ACPI_HW_DEPENDENT_RETURN_STATUS (
    934 ACPI_STATUS
    935 AcpiClearGpe (
    936     ACPI_HANDLE             GpeDevice,
    937     UINT32                  GpeNumber))
    938 
    939 ACPI_HW_DEPENDENT_RETURN_STATUS (
    940 ACPI_STATUS
    941 AcpiSetGpe (
    942     ACPI_HANDLE             GpeDevice,
    943     UINT32                  GpeNumber,
    944     UINT8                   Action))
    945 
    946 ACPI_HW_DEPENDENT_RETURN_STATUS (
    947 ACPI_STATUS
    948 AcpiFinishGpe (
    949     ACPI_HANDLE             GpeDevice,
    950     UINT32                  GpeNumber))
    951 
    952 ACPI_HW_DEPENDENT_RETURN_STATUS (
    953 ACPI_STATUS
    954 AcpiMaskGpe (
    955     ACPI_HANDLE             GpeDevice,
    956     UINT32                  GpeNumber,
    957     BOOLEAN                 IsMasked))
    958 
    959 ACPI_HW_DEPENDENT_RETURN_STATUS (
    960 ACPI_STATUS
    961 AcpiMarkGpeForWake (
    962     ACPI_HANDLE             GpeDevice,
    963     UINT32                  GpeNumber))
    964 
    965 ACPI_HW_DEPENDENT_RETURN_STATUS (
    966 ACPI_STATUS
    967 AcpiSetupGpeForWake (
    968     ACPI_HANDLE             ParentDevice,
    969     ACPI_HANDLE             GpeDevice,
    970     UINT32                  GpeNumber))
    971 
    972 ACPI_HW_DEPENDENT_RETURN_STATUS (
    973 ACPI_STATUS
    974 AcpiSetGpeWakeMask (
    975     ACPI_HANDLE             GpeDevice,
    976     UINT32                  GpeNumber,
    977     UINT8                   Action))
    978 
    979 ACPI_HW_DEPENDENT_RETURN_STATUS (
    980 ACPI_STATUS
    981 AcpiGetGpeStatus (
    982     ACPI_HANDLE             GpeDevice,
    983     UINT32                  GpeNumber,
    984     ACPI_EVENT_STATUS       *EventStatus))
    985 
    986 ACPI_HW_DEPENDENT_RETURN_STATUS (
    987 ACPI_STATUS
    988 AcpiDisableAllGpes (
    989     void))
    990 
    991 ACPI_HW_DEPENDENT_RETURN_STATUS (
    992 ACPI_STATUS
    993 AcpiEnableAllRuntimeGpes (
    994     void))
    995 
    996 ACPI_HW_DEPENDENT_RETURN_STATUS (
    997 ACPI_STATUS
    998 AcpiEnableAllWakeupGpes (
    999     void))
   1000 
   1001 ACPI_HW_DEPENDENT_RETURN_STATUS (
   1002 ACPI_STATUS
   1003 AcpiGetGpeDevice (
   1004     UINT32                  GpeIndex,
   1005     ACPI_HANDLE             *GpeDevice))
   1006 
   1007 ACPI_HW_DEPENDENT_RETURN_STATUS (
   1008 ACPI_STATUS
   1009 AcpiInstallGpeBlock (
   1010     ACPI_HANDLE             GpeDevice,
   1011     ACPI_GENERIC_ADDRESS    *GpeBlockAddress,
   1012     UINT32                  RegisterCount,
   1013     UINT32                  InterruptNumber))
   1014 
   1015 ACPI_HW_DEPENDENT_RETURN_STATUS (
   1016 ACPI_STATUS
   1017 AcpiRemoveGpeBlock (
   1018     ACPI_HANDLE             GpeDevice))
   1019 
   1020 
   1021 /*
   1022  * Resource interfaces
   1023  */
   1024 typedef
   1025 ACPI_STATUS (*ACPI_WALK_RESOURCE_CALLBACK) (
   1026     ACPI_RESOURCE           *Resource,
   1027     void                    *Context);
   1028 
   1029 ACPI_EXTERNAL_RETURN_STATUS (
   1030 ACPI_STATUS
   1031 AcpiGetVendorResource (
   1032     ACPI_HANDLE             Device,
   1033     char                    *Name,
   1034     ACPI_VENDOR_UUID        *Uuid,
   1035     ACPI_BUFFER             *RetBuffer))
   1036 
   1037 ACPI_EXTERNAL_RETURN_STATUS (
   1038 ACPI_STATUS
   1039 AcpiGetCurrentResources (
   1040     ACPI_HANDLE             Device,
   1041     ACPI_BUFFER             *RetBuffer))
   1042 
   1043 ACPI_EXTERNAL_RETURN_STATUS (
   1044 ACPI_STATUS
   1045 AcpiGetPossibleResources (
   1046     ACPI_HANDLE             Device,
   1047     ACPI_BUFFER             *RetBuffer))
   1048 
   1049 ACPI_EXTERNAL_RETURN_STATUS (
   1050 ACPI_STATUS
   1051 AcpiGetEventResources (
   1052     ACPI_HANDLE             DeviceHandle,
   1053     ACPI_BUFFER             *RetBuffer))
   1054 
   1055 ACPI_EXTERNAL_RETURN_STATUS (
   1056 ACPI_STATUS
   1057 AcpiWalkResourceBuffer (
   1058     ACPI_BUFFER                 *Buffer,
   1059     ACPI_WALK_RESOURCE_CALLBACK UserFunction,
   1060     void                        *Context))
   1061 
   1062 ACPI_EXTERNAL_RETURN_STATUS (
   1063 ACPI_STATUS
   1064 AcpiWalkResources (
   1065     ACPI_HANDLE                 Device,
   1066     const char                  *Name,
   1067     ACPI_WALK_RESOURCE_CALLBACK UserFunction,
   1068     void                        *Context))
   1069 
   1070 ACPI_EXTERNAL_RETURN_STATUS (
   1071 ACPI_STATUS
   1072 AcpiSetCurrentResources (
   1073     ACPI_HANDLE             Device,
   1074     ACPI_BUFFER             *InBuffer))
   1075 
   1076 ACPI_EXTERNAL_RETURN_STATUS (
   1077 ACPI_STATUS
   1078 AcpiGetIrqRoutingTable (
   1079     ACPI_HANDLE             Device,
   1080     ACPI_BUFFER             *RetBuffer))
   1081 
   1082 ACPI_EXTERNAL_RETURN_STATUS (
   1083 ACPI_STATUS
   1084 AcpiResourceToAddress64 (
   1085     ACPI_RESOURCE           *Resource,
   1086     ACPI_RESOURCE_ADDRESS64 *Out))
   1087 
   1088 ACPI_EXTERNAL_RETURN_STATUS (
   1089 ACPI_STATUS
   1090 AcpiBufferToResource (
   1091     UINT8                   *AmlBuffer,
   1092     UINT16                  AmlBufferLength,
   1093     ACPI_RESOURCE           **ResourcePtr))
   1094 
   1095 
   1096 /*
   1097  * Hardware (ACPI device) interfaces
   1098  */
   1099 ACPI_EXTERNAL_RETURN_STATUS (
   1100 ACPI_STATUS
   1101 AcpiReset (
   1102     void))
   1103 
   1104 ACPI_EXTERNAL_RETURN_STATUS (
   1105 ACPI_STATUS
   1106 AcpiRead (
   1107     UINT64                  *Value,
   1108     ACPI_GENERIC_ADDRESS    *Reg))
   1109 
   1110 ACPI_EXTERNAL_RETURN_STATUS (
   1111 ACPI_STATUS
   1112 AcpiWrite (
   1113     UINT64                  Value,
   1114     ACPI_GENERIC_ADDRESS    *Reg))
   1115 
   1116 ACPI_HW_DEPENDENT_RETURN_STATUS (
   1117 ACPI_STATUS
   1118 AcpiReadBitRegister (
   1119     UINT32                  RegisterId,
   1120     UINT32                  *ReturnValue))
   1121 
   1122 ACPI_HW_DEPENDENT_RETURN_STATUS (
   1123 ACPI_STATUS
   1124 AcpiWriteBitRegister (
   1125     UINT32                  RegisterId,
   1126     UINT32                  Value))
   1127 
   1128 
   1129 /*
   1130  * Sleep/Wake interfaces
   1131  */
   1132 ACPI_EXTERNAL_RETURN_STATUS (
   1133 ACPI_STATUS
   1134 AcpiGetSleepTypeData (
   1135     UINT8                   SleepState,
   1136     UINT8                   *Slp_TypA,
   1137     UINT8                   *Slp_TypB))
   1138 
   1139 ACPI_EXTERNAL_RETURN_STATUS (
   1140 ACPI_STATUS
   1141 AcpiEnterSleepStatePrep (
   1142     UINT8                   SleepState))
   1143 
   1144 ACPI_EXTERNAL_RETURN_STATUS (
   1145 ACPI_STATUS
   1146 AcpiEnterSleepState (
   1147     UINT8                   SleepState))
   1148 
   1149 ACPI_HW_DEPENDENT_RETURN_STATUS (
   1150 ACPI_STATUS
   1151 AcpiEnterSleepStateS4bios (
   1152     void))
   1153 
   1154 ACPI_EXTERNAL_RETURN_STATUS (
   1155 ACPI_STATUS
   1156 AcpiLeaveSleepStatePrep (
   1157     UINT8                   SleepState))
   1158 
   1159 ACPI_EXTERNAL_RETURN_STATUS (
   1160 ACPI_STATUS
   1161 AcpiLeaveSleepState (
   1162     UINT8                   SleepState))
   1163 
   1164 ACPI_HW_DEPENDENT_RETURN_STATUS (
   1165 ACPI_STATUS
   1166 AcpiSetFirmwareWakingVector (
   1167     ACPI_PHYSICAL_ADDRESS   PhysicalAddress,
   1168     ACPI_PHYSICAL_ADDRESS   PhysicalAddress64))
   1169 
   1170 
   1171 /*
   1172  * ACPI Timer interfaces
   1173  */
   1174 ACPI_HW_DEPENDENT_RETURN_STATUS (
   1175 ACPI_STATUS
   1176 AcpiGetTimerResolution (
   1177     UINT32                  *Resolution))
   1178 
   1179 ACPI_HW_DEPENDENT_RETURN_STATUS (
   1180 ACPI_STATUS
   1181 AcpiGetTimer (
   1182     UINT32                  *Ticks))
   1183 
   1184 ACPI_HW_DEPENDENT_RETURN_STATUS (
   1185 ACPI_STATUS
   1186 AcpiGetTimerDuration (
   1187     UINT32                  StartTicks,
   1188     UINT32                  EndTicks,
   1189     UINT32                  *TimeElapsed))
   1190 
   1191 
   1192 /*
   1193  * Error/Warning output
   1194  */
   1195 ACPI_MSG_DEPENDENT_RETURN_VOID (
   1196 ACPI_PRINTF_LIKE(3)
   1197 void ACPI_INTERNAL_VAR_XFACE
   1198 AcpiError (
   1199     const char              *ModuleName,
   1200     UINT32                  LineNumber,
   1201     const char              *Format,
   1202     ...))
   1203 
   1204 ACPI_MSG_DEPENDENT_RETURN_VOID (
   1205 ACPI_PRINTF_LIKE(4)
   1206 void  ACPI_INTERNAL_VAR_XFACE
   1207 AcpiException (
   1208     const char              *ModuleName,
   1209     UINT32                  LineNumber,
   1210     ACPI_STATUS             Status,
   1211     const char              *Format,
   1212     ...))
   1213 
   1214 ACPI_MSG_DEPENDENT_RETURN_VOID (
   1215 ACPI_PRINTF_LIKE(3)
   1216 void ACPI_INTERNAL_VAR_XFACE
   1217 AcpiWarning (
   1218     const char              *ModuleName,
   1219     UINT32                  LineNumber,
   1220     const char              *Format,
   1221     ...))
   1222 
   1223 ACPI_MSG_DEPENDENT_RETURN_VOID (
   1224 ACPI_PRINTF_LIKE(1)
   1225 void ACPI_INTERNAL_VAR_XFACE
   1226 AcpiInfo (
   1227     const char              *Format,
   1228     ...))
   1229 
   1230 ACPI_MSG_DEPENDENT_RETURN_VOID (
   1231 ACPI_PRINTF_LIKE(3)
   1232 void ACPI_INTERNAL_VAR_XFACE
   1233 AcpiBiosError (
   1234     const char              *ModuleName,
   1235     UINT32                  LineNumber,
   1236     const char              *Format,
   1237     ...))
   1238 
   1239 ACPI_MSG_DEPENDENT_RETURN_VOID (
   1240 ACPI_PRINTF_LIKE(3)
   1241 void ACPI_INTERNAL_VAR_XFACE
   1242 AcpiBiosWarning (
   1243     const char              *ModuleName,
   1244     UINT32                  LineNumber,
   1245     const char              *Format,
   1246     ...))
   1247 
   1248 
   1249 /*
   1250  * Debug output
   1251  */
   1252 ACPI_DBG_DEPENDENT_RETURN_VOID (
   1253 ACPI_PRINTF_LIKE(6)
   1254 void ACPI_INTERNAL_VAR_XFACE
   1255 AcpiDebugPrint (
   1256     UINT32                  RequestedDebugLevel,
   1257     UINT32                  LineNumber,
   1258     const char              *FunctionName,
   1259     const char              *ModuleName,
   1260     UINT32                  ComponentId,
   1261     const char              *Format,
   1262     ...))
   1263 
   1264 ACPI_DBG_DEPENDENT_RETURN_VOID (
   1265 ACPI_PRINTF_LIKE(6)
   1266 void ACPI_INTERNAL_VAR_XFACE
   1267 AcpiDebugPrintRaw (
   1268     UINT32                  RequestedDebugLevel,
   1269     UINT32                  LineNumber,
   1270     const char              *FunctionName,
   1271     const char              *ModuleName,
   1272     UINT32                  ComponentId,
   1273     const char              *Format,
   1274     ...))
   1275 
   1276 ACPI_DBG_DEPENDENT_RETURN_VOID (
   1277 void
   1278 AcpiTracePoint (
   1279     ACPI_TRACE_EVENT_TYPE   Type,
   1280     BOOLEAN                 Begin,
   1281     UINT8                   *Aml,
   1282     char                    *Pathname))
   1283 
   1284 ACPI_STATUS
   1285 AcpiInitializeDebugger (
   1286     void);
   1287 
   1288 void
   1289 AcpiTerminateDebugger (
   1290     void);
   1291 
   1292 void
   1293 AcpiRunDebugger (
   1294     char                    *BatchBuffer);
   1295 
   1296 void
   1297 AcpiSetDebuggerThreadId (
   1298     ACPI_THREAD_ID          ThreadId);
   1299 
   1300 #endif /* __ACXFACE_H__ */
   1301