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aeexec.c revision 1.1.1.8
      1 /******************************************************************************
      2  *
      3  * Module Name: aeexec - Support routines for AcpiExec utility
      4  *
      5  *****************************************************************************/
      6 
      7 /*
      8  * Copyright (C) 2000 - 2016, 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 #include "aecommon.h"
     45 
     46 #define _COMPONENT          ACPI_TOOLS
     47         ACPI_MODULE_NAME    ("aeexec")
     48 
     49 /* Local prototypes */
     50 
     51 static ACPI_STATUS
     52 AeSetupConfiguration (
     53     void                    *RegionAddr);
     54 
     55 static void
     56 AeTestBufferArgument (
     57     void);
     58 
     59 static void
     60 AeTestPackageArgument (
     61     void);
     62 
     63 static ACPI_STATUS
     64 AeGetDevices (
     65     ACPI_HANDLE             ObjHandle,
     66     UINT32                  NestingLevel,
     67     void                    *Context,
     68     void                    **ReturnValue);
     69 
     70 static ACPI_STATUS
     71 ExecuteOSI (
     72     char                    *OsiString,
     73     UINT64                  ExpectedResult);
     74 
     75 static void
     76 AeMutexInterfaces (
     77     void);
     78 
     79 static void
     80 AeHardwareInterfaces (
     81     void);
     82 
     83 static void
     84 AeGenericRegisters (
     85     void);
     86 
     87 static void
     88 AeTestSleepData (
     89     void);
     90 
     91 #if (!ACPI_REDUCED_HARDWARE)
     92 static void
     93 AfInstallGpeBlock (
     94     void);
     95 #endif /* !ACPI_REDUCED_HARDWARE */
     96 
     97 extern unsigned char Ssdt2Code[];
     98 extern unsigned char Ssdt3Code[];
     99 extern unsigned char Ssdt4Code[];
    100 
    101 
    102 /******************************************************************************
    103  *
    104  * FUNCTION:    AeSetupConfiguration
    105  *
    106  * PARAMETERS:  RegionAddr          - Address for an ACPI table to be loaded
    107  *                                    dynamically. Test purposes only.
    108  *
    109  * RETURN:      Status
    110  *
    111  * DESCRIPTION: Call AML _CFG configuration control method
    112  *
    113  *****************************************************************************/
    114 
    115 static ACPI_STATUS
    116 AeSetupConfiguration (
    117     void                    *RegionAddr)
    118 {
    119     ACPI_OBJECT_LIST        ArgList;
    120     ACPI_OBJECT             Arg[3];
    121 
    122 
    123     /*
    124      * Invoke _CFG method if present
    125      */
    126     ArgList.Count = 1;
    127     ArgList.Pointer = Arg;
    128 
    129     Arg[0].Type = ACPI_TYPE_INTEGER;
    130     Arg[0].Integer.Value = ACPI_TO_INTEGER (RegionAddr);
    131 
    132     (void) AcpiEvaluateObject (NULL, "\\_CFG", &ArgList, NULL);
    133     return (AE_OK);
    134 }
    135 
    136 
    137 #if (!ACPI_REDUCED_HARDWARE)
    138 /******************************************************************************
    139  *
    140  * FUNCTION:    AfInstallGpeBlock
    141  *
    142  * PARAMETERS:  None
    143  *
    144  * RETURN:      None
    145  *
    146  * DESCRIPTION: Test GPE block device initialization. Requires test ASL with
    147  *              A \GPE2 device.
    148  *
    149  *****************************************************************************/
    150 
    151 static void
    152 AfInstallGpeBlock (
    153     void)
    154 {
    155     ACPI_STATUS                 Status;
    156     ACPI_HANDLE                 Handle;
    157     ACPI_GENERIC_ADDRESS        BlockAddress;
    158     ACPI_HANDLE                 GpeDevice;
    159     ACPI_OBJECT_TYPE            Type;
    160 
    161 
    162     /* _GPE should always exist */
    163 
    164     Status = AcpiGetHandle (NULL, "\\_GPE", &Handle);
    165     ACPI_CHECK_OK (AcpiGetHandle, Status);
    166     if (ACPI_FAILURE (Status))
    167     {
    168         return;
    169     }
    170 
    171     memset (&BlockAddress, 0, sizeof (ACPI_GENERIC_ADDRESS));
    172     BlockAddress.SpaceId = ACPI_ADR_SPACE_SYSTEM_MEMORY;
    173     BlockAddress.Address = 0x76540000;
    174 
    175     /* Attempt to install a GPE block on GPE2 (if present) */
    176 
    177     Status = AcpiGetHandle (NULL, "\\GPE2", &Handle);
    178     if (ACPI_SUCCESS (Status))
    179     {
    180         Status = AcpiGetType (Handle, &Type);
    181         if (ACPI_FAILURE (Status) ||
    182            (Type != ACPI_TYPE_DEVICE))
    183         {
    184             return;
    185         }
    186 
    187         Status = AcpiInstallGpeBlock (Handle, &BlockAddress, 7, 8);
    188         ACPI_CHECK_OK (AcpiInstallGpeBlock, Status);
    189 
    190         Status = AcpiInstallGpeHandler (Handle, 8,
    191             ACPI_GPE_LEVEL_TRIGGERED, AeGpeHandler, NULL);
    192         ACPI_CHECK_OK (AcpiInstallGpeHandler, Status);
    193 
    194         Status = AcpiEnableGpe (Handle, 8);
    195         ACPI_CHECK_OK (AcpiEnableGpe, Status);
    196 
    197         Status = AcpiGetGpeDevice (0x30, &GpeDevice);
    198         ACPI_CHECK_OK (AcpiGetGpeDevice, Status);
    199 
    200         Status = AcpiGetGpeDevice (0x42, &GpeDevice);
    201         ACPI_CHECK_OK (AcpiGetGpeDevice, Status);
    202 
    203         Status = AcpiGetGpeDevice (AcpiCurrentGpeCount-1, &GpeDevice);
    204         ACPI_CHECK_OK (AcpiGetGpeDevice, Status);
    205 
    206         Status = AcpiGetGpeDevice (AcpiCurrentGpeCount, &GpeDevice);
    207         ACPI_CHECK_STATUS (AcpiGetGpeDevice, Status, AE_NOT_EXIST);
    208 
    209         Status = AcpiRemoveGpeHandler (Handle, 8, AeGpeHandler);
    210         ACPI_CHECK_OK (AcpiRemoveGpeHandler, Status);
    211     }
    212 
    213     /* Attempt to install a GPE block on GPE3 (if present) */
    214 
    215     Status = AcpiGetHandle (NULL, "\\GPE3", &Handle);
    216     if (ACPI_SUCCESS (Status))
    217     {
    218         Status = AcpiGetType (Handle, &Type);
    219         if (ACPI_FAILURE (Status) ||
    220            (Type != ACPI_TYPE_DEVICE))
    221         {
    222             return;
    223         }
    224 
    225         Status = AcpiInstallGpeBlock (Handle, &BlockAddress, 8, 11);
    226         ACPI_CHECK_OK (AcpiInstallGpeBlock, Status);
    227     }
    228 }
    229 #endif /* !ACPI_REDUCED_HARDWARE */
    230 
    231 
    232 /* Test using a Buffer object as a method argument */
    233 
    234 static void
    235 AeTestBufferArgument (
    236     void)
    237 {
    238     ACPI_OBJECT_LIST        Params;
    239     ACPI_OBJECT             BufArg;
    240     UINT8                   Buffer[] =
    241     {
    242         0,0,0,0,
    243         4,0,0,0,
    244         1,2,3,4
    245     };
    246 
    247 
    248     BufArg.Type = ACPI_TYPE_BUFFER;
    249     BufArg.Buffer.Length = 12;
    250     BufArg.Buffer.Pointer = Buffer;
    251 
    252     Params.Count = 1;
    253     Params.Pointer = &BufArg;
    254 
    255     (void) AcpiEvaluateObject (NULL, "\\BUF", &Params, NULL);
    256 }
    257 
    258 
    259 static ACPI_OBJECT                 PkgArg;
    260 static ACPI_OBJECT                 PkgElements[5];
    261 static ACPI_OBJECT                 Pkg2Elements[5];
    262 static ACPI_OBJECT_LIST            Params;
    263 
    264 
    265 /*
    266  * Test using a Package object as an method argument
    267  */
    268 static void
    269 AeTestPackageArgument (
    270     void)
    271 {
    272 
    273     /* Main package */
    274 
    275     PkgArg.Type = ACPI_TYPE_PACKAGE;
    276     PkgArg.Package.Count = 4;
    277     PkgArg.Package.Elements = PkgElements;
    278 
    279     /* Main package elements */
    280 
    281     PkgElements[0].Type = ACPI_TYPE_INTEGER;
    282     PkgElements[0].Integer.Value = 0x22228888;
    283 
    284     PkgElements[1].Type = ACPI_TYPE_STRING;
    285     PkgElements[1].String.Length = sizeof ("Top-level package");
    286     PkgElements[1].String.Pointer = "Top-level package";
    287 
    288     PkgElements[2].Type = ACPI_TYPE_BUFFER;
    289     PkgElements[2].Buffer.Length = sizeof ("XXXX");
    290     PkgElements[2].Buffer.Pointer = (UINT8 *) "XXXX";
    291 
    292     PkgElements[3].Type = ACPI_TYPE_PACKAGE;
    293     PkgElements[3].Package.Count = 2;
    294     PkgElements[3].Package.Elements = Pkg2Elements;
    295 
    296     /* Subpackage elements */
    297 
    298     Pkg2Elements[0].Type = ACPI_TYPE_INTEGER;
    299     Pkg2Elements[0].Integer.Value = 0xAAAABBBB;
    300 
    301     Pkg2Elements[1].Type = ACPI_TYPE_STRING;
    302     Pkg2Elements[1].String.Length = sizeof ("Nested Package");
    303     Pkg2Elements[1].String.Pointer = "Nested Package";
    304 
    305     /* Parameter object */
    306 
    307     Params.Count = 1;
    308     Params.Pointer = &PkgArg;
    309 
    310     (void) AcpiEvaluateObject (NULL, "\\_PKG", &Params, NULL);
    311 }
    312 
    313 
    314 static ACPI_STATUS
    315 AeGetDevices (
    316     ACPI_HANDLE                     ObjHandle,
    317     UINT32                          NestingLevel,
    318     void                            *Context,
    319     void                            **ReturnValue)
    320 {
    321 
    322     return (AE_OK);
    323 }
    324 
    325 
    326 /******************************************************************************
    327  *
    328  * FUNCTION:    ExecuteOSI
    329  *
    330  * PARAMETERS:  OsiString           - String passed to _OSI method
    331  *              ExpectedResult      - 0 (FALSE) or ACPI_UINT64_MAX (TRUE)
    332  *
    333  * RETURN:      Status
    334  *
    335  * DESCRIPTION: Execute the internally implemented (in ACPICA) _OSI method.
    336  *
    337  *****************************************************************************/
    338 
    339 static ACPI_STATUS
    340 ExecuteOSI (
    341     char                    *OsiString,
    342     UINT64                  ExpectedResult)
    343 {
    344     ACPI_STATUS             Status;
    345     ACPI_OBJECT_LIST        ArgList;
    346     ACPI_OBJECT             Arg[1];
    347     ACPI_BUFFER             ReturnValue;
    348     ACPI_OBJECT             *Obj;
    349 
    350 
    351     /* Setup input argument */
    352 
    353     ArgList.Count = 1;
    354     ArgList.Pointer = Arg;
    355 
    356     Arg[0].Type = ACPI_TYPE_STRING;
    357     Arg[0].String.Pointer = OsiString;
    358     Arg[0].String.Length = strlen (Arg[0].String.Pointer);
    359 
    360     /* Ask ACPICA to allocate space for the return object */
    361 
    362     ReturnValue.Length = ACPI_ALLOCATE_BUFFER;
    363 
    364     Status = AcpiEvaluateObject (NULL, "\\_OSI", &ArgList, &ReturnValue);
    365 
    366     if (ACPI_FAILURE (Status))
    367     {
    368         AcpiOsPrintf (
    369             "Could not execute _OSI method, %s\n",
    370             AcpiFormatException (Status));
    371         return (Status);
    372     }
    373 
    374     Status = AE_ERROR;
    375 
    376     if (ReturnValue.Length < sizeof (ACPI_OBJECT))
    377     {
    378         AcpiOsPrintf (
    379             "Return value from _OSI method too small, %.8X\n",
    380             ReturnValue.Length);
    381         goto ErrorExit;
    382     }
    383 
    384     Obj = ReturnValue.Pointer;
    385     if (Obj->Type != ACPI_TYPE_INTEGER)
    386     {
    387         AcpiOsPrintf (
    388             "Invalid return type from _OSI method, %.2X\n", Obj->Type);
    389         goto ErrorExit;
    390     }
    391 
    392     if (Obj->Integer.Value != ExpectedResult)
    393     {
    394         AcpiOsPrintf (
    395             "Invalid return value from _OSI, expected %8.8X%8.8X found %8.8X%8.8X\n",
    396             ACPI_FORMAT_UINT64 (ExpectedResult),
    397             ACPI_FORMAT_UINT64 (Obj->Integer.Value));
    398         goto ErrorExit;
    399     }
    400 
    401     Status = AE_OK;
    402 
    403     /* Reset the OSI data */
    404 
    405     AcpiGbl_OsiData = 0;
    406 
    407 ErrorExit:
    408 
    409     /* Free a buffer created via ACPI_ALLOCATE_BUFFER */
    410 
    411     AcpiOsFree (ReturnValue.Pointer);
    412     return (Status);
    413 }
    414 
    415 
    416 /******************************************************************************
    417  *
    418  * FUNCTION:    AeGenericRegisters
    419  *
    420  * DESCRIPTION: Call the AcpiRead/Write interfaces.
    421  *
    422  *****************************************************************************/
    423 
    424 static ACPI_GENERIC_ADDRESS       GenericRegister;
    425 
    426 static void
    427 AeGenericRegisters (
    428     void)
    429 {
    430     ACPI_STATUS             Status;
    431     UINT64                  Value;
    432 
    433 
    434     GenericRegister.Address = 0x1234;
    435     GenericRegister.BitWidth = 64;
    436     GenericRegister.BitOffset = 0;
    437     GenericRegister.SpaceId = ACPI_ADR_SPACE_SYSTEM_IO;
    438 
    439     Status = AcpiRead (&Value, &GenericRegister);
    440     ACPI_CHECK_OK (AcpiRead, Status);
    441 
    442     Status = AcpiWrite (Value, &GenericRegister);
    443     ACPI_CHECK_OK (AcpiWrite, Status);
    444 
    445     GenericRegister.Address = 0x12345678;
    446     GenericRegister.BitOffset = 0;
    447     GenericRegister.SpaceId = ACPI_ADR_SPACE_SYSTEM_MEMORY;
    448 
    449     Status = AcpiRead (&Value, &GenericRegister);
    450     ACPI_CHECK_OK (AcpiRead, Status);
    451 
    452     Status = AcpiWrite (Value, &GenericRegister);
    453     ACPI_CHECK_OK (AcpiWrite, Status);
    454 }
    455 
    456 
    457 /******************************************************************************
    458  *
    459  * FUNCTION:    AeMutexInterfaces
    460  *
    461  * DESCRIPTION: Exercise the AML mutex access interfaces
    462  *
    463  *****************************************************************************/
    464 
    465 static void
    466 AeMutexInterfaces (
    467     void)
    468 {
    469     ACPI_STATUS             Status;
    470     ACPI_HANDLE             MutexHandle;
    471 
    472 
    473     /* Get a handle to an AML mutex */
    474 
    475     Status = AcpiGetHandle (NULL, "\\MTX1", &MutexHandle);
    476     if (Status == AE_NOT_FOUND)
    477     {
    478         return;
    479     }
    480 
    481     ACPI_CHECK_OK (AcpiGetHandle, Status);
    482     if (ACPI_FAILURE (Status))
    483     {
    484         return;
    485     }
    486 
    487     /* Acquire the  mutex */
    488 
    489     Status = AcpiAcquireMutex (NULL, "\\MTX1", 0xFFFF);
    490     ACPI_CHECK_OK (AcpiAcquireMutex, Status);
    491     if (ACPI_FAILURE (Status))
    492     {
    493         return;
    494     }
    495 
    496     /* Release mutex with different parameters */
    497 
    498     Status = AcpiReleaseMutex (MutexHandle, NULL);
    499     ACPI_CHECK_OK (AcpiReleaseMutex, Status);
    500 }
    501 
    502 
    503 /******************************************************************************
    504  *
    505  * FUNCTION:    AeHardwareInterfaces
    506  *
    507  * DESCRIPTION: Call various hardware support interfaces
    508  *
    509  *****************************************************************************/
    510 
    511 static void
    512 AeHardwareInterfaces (
    513     void)
    514 {
    515 #if (!ACPI_REDUCED_HARDWARE)
    516 
    517     ACPI_STATUS             Status;
    518     UINT32                  Value;
    519 
    520 
    521     /* If Hardware Reduced flag is set, we are all done */
    522 
    523     if (AcpiGbl_ReducedHardware)
    524     {
    525         return;
    526     }
    527 
    528     Status = AcpiWriteBitRegister (ACPI_BITREG_WAKE_STATUS, 1);
    529     ACPI_CHECK_OK (AcpiWriteBitRegister, Status);
    530 
    531     Status = AcpiWriteBitRegister (ACPI_BITREG_GLOBAL_LOCK_ENABLE, 1);
    532     ACPI_CHECK_OK (AcpiWriteBitRegister, Status);
    533 
    534     Status = AcpiWriteBitRegister (ACPI_BITREG_SLEEP_ENABLE, 1);
    535     ACPI_CHECK_OK (AcpiWriteBitRegister, Status);
    536 
    537     Status = AcpiWriteBitRegister (ACPI_BITREG_ARB_DISABLE, 1);
    538     ACPI_CHECK_OK (AcpiWriteBitRegister, Status);
    539 
    540 
    541     Status = AcpiReadBitRegister (ACPI_BITREG_WAKE_STATUS, &Value);
    542     ACPI_CHECK_OK (AcpiReadBitRegister, Status);
    543 
    544     Status = AcpiReadBitRegister (ACPI_BITREG_GLOBAL_LOCK_ENABLE, &Value);
    545     ACPI_CHECK_OK (AcpiReadBitRegister, Status);
    546 
    547     Status = AcpiReadBitRegister (ACPI_BITREG_SLEEP_ENABLE, &Value);
    548     ACPI_CHECK_OK (AcpiReadBitRegister, Status);
    549 
    550     Status = AcpiReadBitRegister (ACPI_BITREG_ARB_DISABLE, &Value);
    551     ACPI_CHECK_OK (AcpiReadBitRegister, Status);
    552 
    553 #endif /* !ACPI_REDUCED_HARDWARE */
    554 }
    555 
    556 
    557 /******************************************************************************
    558  *
    559  * FUNCTION:    AeTestSleepData
    560  *
    561  * DESCRIPTION: Exercise the sleep/wake support (_S0, _S1, etc.)
    562  *
    563  *****************************************************************************/
    564 
    565 static void
    566 AeTestSleepData (
    567     void)
    568 {
    569     int                     State;
    570     UINT8                   TypeA;
    571     UINT8                   TypeB;
    572     ACPI_STATUS             Status;
    573 
    574 
    575     /* Attempt to get sleep data for all known sleep states */
    576 
    577     for (State = ACPI_STATE_S0; State <= ACPI_S_STATES_MAX; State++)
    578     {
    579         Status = AcpiGetSleepTypeData ((UINT8) State, &TypeA, &TypeB);
    580 
    581         /* All sleep methods are optional */
    582 
    583         if (Status != AE_NOT_FOUND)
    584         {
    585             ACPI_CHECK_OK (AcpiGetSleepTypeData, Status);
    586         }
    587     }
    588 }
    589 
    590 
    591 /******************************************************************************
    592  *
    593  * FUNCTION:    AeMiscellaneousTests
    594  *
    595  * DESCRIPTION: Various ACPICA validation tests.
    596  *
    597  *****************************************************************************/
    598 
    599 void
    600 AeMiscellaneousTests (
    601     void)
    602 {
    603     ACPI_BUFFER             ReturnBuf;
    604     char                    Buffer[32];
    605     ACPI_STATUS             Status;
    606     ACPI_STATISTICS         Stats;
    607     ACPI_HANDLE             Handle;
    608 
    609 #if (!ACPI_REDUCED_HARDWARE)
    610     UINT32                  LockHandle1;
    611     UINT32                  LockHandle2;
    612     ACPI_VENDOR_UUID        Uuid =
    613         {0, {ACPI_INIT_UUID (0,0,0,0,0,0,0,0,0,0,0)}};
    614 #endif /* !ACPI_REDUCED_HARDWARE */
    615 
    616 
    617     Status = AcpiGetHandle (NULL, "\\", &Handle);
    618     ACPI_CHECK_OK (AcpiGetHandle, Status);
    619 
    620     if (AcpiGbl_DoInterfaceTests)
    621     {
    622         /*
    623          * Tests for AcpiLoadTable and AcpiUnloadParentTable
    624          */
    625 
    626         /* Attempt unload of DSDT, should fail */
    627 
    628         Status = AcpiGetHandle (NULL, "\\_SB_", &Handle);
    629         ACPI_CHECK_OK (AcpiGetHandle, Status);
    630 
    631         Status = AcpiUnloadParentTable (Handle);
    632         ACPI_CHECK_STATUS (AcpiUnloadParentTable, Status, AE_TYPE);
    633 
    634         /* Load and unload SSDT4 */
    635 
    636         Status = AcpiLoadTable ((ACPI_TABLE_HEADER *) Ssdt4Code);
    637         ACPI_CHECK_OK (AcpiLoadTable, Status);
    638 
    639         Status = AcpiGetHandle (NULL, "\\_T96", &Handle);
    640         ACPI_CHECK_OK (AcpiGetHandle, Status);
    641 
    642         Status = AcpiUnloadParentTable (Handle);
    643         ACPI_CHECK_OK (AcpiUnloadParentTable, Status);
    644 
    645         /* Re-load SSDT4 */
    646 
    647         Status = AcpiLoadTable ((ACPI_TABLE_HEADER *) Ssdt4Code);
    648         ACPI_CHECK_OK (AcpiLoadTable, Status);
    649 
    650         /* Unload and re-load SSDT2 (SSDT2 is in the XSDT) */
    651 
    652         Status = AcpiGetHandle (NULL, "\\_T99", &Handle);
    653         ACPI_CHECK_OK (AcpiGetHandle, Status);
    654 
    655         Status = AcpiUnloadParentTable (Handle);
    656         ACPI_CHECK_OK (AcpiUnloadParentTable, Status);
    657 
    658         Status = AcpiLoadTable ((ACPI_TABLE_HEADER *) Ssdt2Code);
    659         ACPI_CHECK_OK (AcpiLoadTable, Status);
    660 
    661         /* Load OEM9 table (causes table override) */
    662 
    663         Status = AcpiLoadTable ((ACPI_TABLE_HEADER *) Ssdt3Code);
    664         ACPI_CHECK_OK (AcpiLoadTable, Status);
    665     }
    666 
    667     AeHardwareInterfaces ();
    668     AeGenericRegisters ();
    669     AeSetupConfiguration (Ssdt3Code);
    670 
    671     AeTestBufferArgument();
    672     AeTestPackageArgument ();
    673     AeMutexInterfaces ();
    674     AeTestSleepData ();
    675 
    676     /* Test _OSI install/remove */
    677 
    678     Status = AcpiInstallInterface ("");
    679     ACPI_CHECK_STATUS (AcpiInstallInterface, Status, AE_BAD_PARAMETER);
    680 
    681     Status = AcpiInstallInterface ("TestString");
    682     ACPI_CHECK_OK (AcpiInstallInterface, Status);
    683 
    684     Status = AcpiInstallInterface ("TestString");
    685     ACPI_CHECK_STATUS (AcpiInstallInterface, Status, AE_ALREADY_EXISTS);
    686 
    687     Status = AcpiRemoveInterface ("Windows 2006");
    688     ACPI_CHECK_OK (AcpiRemoveInterface, Status);
    689 
    690     Status = AcpiRemoveInterface ("TestString");
    691     ACPI_CHECK_OK (AcpiRemoveInterface, Status);
    692 
    693     Status = AcpiRemoveInterface ("XXXXXX");
    694     ACPI_CHECK_STATUS (AcpiRemoveInterface, Status, AE_NOT_EXIST);
    695 
    696     Status = AcpiInstallInterface ("AnotherTestString");
    697     ACPI_CHECK_OK (AcpiInstallInterface, Status);
    698 
    699     /* Test _OSI execution */
    700 
    701     Status = ExecuteOSI ("Extended Address Space Descriptor", ACPI_UINT64_MAX);
    702     ACPI_CHECK_OK (ExecuteOSI, Status);
    703 
    704     Status = ExecuteOSI ("Windows 2001", ACPI_UINT64_MAX);
    705     ACPI_CHECK_OK (ExecuteOSI, Status);
    706 
    707     Status = ExecuteOSI ("MichiganTerminalSystem", 0);
    708     ACPI_CHECK_OK (ExecuteOSI, Status);
    709 
    710 
    711     ReturnBuf.Length = 32;
    712     ReturnBuf.Pointer = Buffer;
    713 
    714     Status = AcpiGetName (ACPI_ROOT_OBJECT,
    715         ACPI_FULL_PATHNAME_NO_TRAILING, &ReturnBuf);
    716     ACPI_CHECK_OK (AcpiGetName, Status);
    717 
    718     /* Get Devices */
    719 
    720     Status = AcpiGetDevices (NULL, AeGetDevices, NULL, NULL);
    721     ACPI_CHECK_OK (AcpiGetDevices, Status);
    722 
    723     Status = AcpiGetStatistics (&Stats);
    724     ACPI_CHECK_OK (AcpiGetStatistics, Status);
    725 
    726 
    727 #if (!ACPI_REDUCED_HARDWARE)
    728 
    729     Status = AcpiInstallGlobalEventHandler (AeGlobalEventHandler, NULL);
    730     ACPI_CHECK_OK (AcpiInstallGlobalEventHandler, Status);
    731 
    732     /* If Hardware Reduced flag is set, we are all done */
    733 
    734     if (AcpiGbl_ReducedHardware)
    735     {
    736         return;
    737     }
    738 
    739     Status = AcpiEnableEvent (ACPI_EVENT_GLOBAL, 0);
    740     ACPI_CHECK_OK (AcpiEnableEvent, Status);
    741 
    742     /*
    743      * GPEs: Handlers, enable/disable, etc.
    744      */
    745     Status = AcpiInstallGpeHandler (NULL, 0,
    746         ACPI_GPE_LEVEL_TRIGGERED, AeGpeHandler, NULL);
    747     ACPI_CHECK_OK (AcpiInstallGpeHandler, Status);
    748 
    749     Status = AcpiEnableGpe (NULL, 0);
    750     ACPI_CHECK_OK (AcpiEnableGpe, Status);
    751 
    752     Status = AcpiRemoveGpeHandler (NULL, 0, AeGpeHandler);
    753     ACPI_CHECK_OK (AcpiRemoveGpeHandler, Status);
    754 
    755     Status = AcpiInstallGpeHandler (NULL, 0,
    756         ACPI_GPE_LEVEL_TRIGGERED, AeGpeHandler, NULL);
    757     ACPI_CHECK_OK (AcpiInstallGpeHandler, Status);
    758 
    759     Status = AcpiEnableGpe (NULL, 0);
    760     ACPI_CHECK_OK (AcpiEnableGpe, Status);
    761 
    762     Status = AcpiSetGpe (NULL, 0, ACPI_GPE_DISABLE);
    763     ACPI_CHECK_OK (AcpiSetGpe, Status);
    764 
    765     Status = AcpiSetGpe (NULL, 0, ACPI_GPE_ENABLE);
    766     ACPI_CHECK_OK (AcpiSetGpe, Status);
    767 
    768 
    769     Status = AcpiInstallGpeHandler (NULL, 1,
    770         ACPI_GPE_EDGE_TRIGGERED, AeGpeHandler, NULL);
    771     ACPI_CHECK_OK (AcpiInstallGpeHandler, Status);
    772 
    773     Status = AcpiEnableGpe (NULL, 1);
    774     ACPI_CHECK_OK (AcpiEnableGpe, Status);
    775 
    776 
    777     Status = AcpiInstallGpeHandler (NULL, 2,
    778         ACPI_GPE_LEVEL_TRIGGERED, AeGpeHandler, NULL);
    779     ACPI_CHECK_OK (AcpiInstallGpeHandler, Status);
    780 
    781     Status = AcpiEnableGpe (NULL, 2);
    782     ACPI_CHECK_OK (AcpiEnableGpe, Status);
    783 
    784 
    785     Status = AcpiInstallGpeHandler (NULL, 3,
    786         ACPI_GPE_EDGE_TRIGGERED, AeGpeHandler, NULL);
    787     ACPI_CHECK_OK (AcpiInstallGpeHandler, Status);
    788 
    789     Status = AcpiInstallGpeHandler (NULL, 4,
    790         ACPI_GPE_LEVEL_TRIGGERED, AeGpeHandler, NULL);
    791     ACPI_CHECK_OK (AcpiInstallGpeHandler, Status);
    792 
    793     Status = AcpiInstallGpeHandler (NULL, 5,
    794         ACPI_GPE_EDGE_TRIGGERED, AeGpeHandler, NULL);
    795     ACPI_CHECK_OK (AcpiInstallGpeHandler, Status);
    796 
    797     Status = AcpiGetHandle (NULL, "\\_SB", &Handle);
    798     ACPI_CHECK_OK (AcpiGetHandle, Status);
    799 
    800     Status = AcpiSetupGpeForWake (Handle, NULL, 5);
    801     ACPI_CHECK_OK (AcpiSetupGpeForWake, Status);
    802 
    803     Status = AcpiSetGpeWakeMask (NULL, 5, ACPI_GPE_ENABLE);
    804     ACPI_CHECK_OK (AcpiSetGpeWakeMask, Status);
    805 
    806     Status = AcpiSetupGpeForWake (Handle, NULL, 6);
    807     ACPI_CHECK_OK (AcpiSetupGpeForWake, Status);
    808 
    809     Status = AcpiSetupGpeForWake (ACPI_ROOT_OBJECT, NULL, 6);
    810     ACPI_CHECK_OK (AcpiSetupGpeForWake, Status);
    811 
    812     Status = AcpiSetupGpeForWake (Handle, NULL, 9);
    813     ACPI_CHECK_OK (AcpiSetupGpeForWake, Status);
    814 
    815     Status = AcpiInstallGpeHandler (NULL, 0x19,
    816         ACPI_GPE_LEVEL_TRIGGERED, AeGpeHandler, NULL);
    817     ACPI_CHECK_OK (AcpiInstallGpeHandler, Status);
    818 
    819     Status = AcpiEnableGpe (NULL, 0x19);
    820     ACPI_CHECK_OK (AcpiEnableGpe, Status);
    821 
    822 
    823     /* GPE block 1 */
    824 
    825     Status = AcpiInstallGpeHandler (NULL, 101,
    826         ACPI_GPE_LEVEL_TRIGGERED, AeGpeHandler, NULL);
    827     ACPI_CHECK_OK (AcpiInstallGpeHandler, Status);
    828 
    829     Status = AcpiEnableGpe (NULL, 101);
    830     ACPI_CHECK_OK (AcpiEnableGpe, Status);
    831 
    832     Status = AcpiDisableGpe (NULL, 101);
    833     ACPI_CHECK_OK (AcpiDisableGpe, Status);
    834 
    835     AfInstallGpeBlock ();
    836 
    837     /* Here is where the GPEs are actually "enabled" */
    838 
    839     Status = AcpiUpdateAllGpes ();
    840     ACPI_CHECK_OK (AcpiUpdateAllGpes, Status);
    841 
    842     Status = AcpiGetHandle (NULL, "RSRC", &Handle);
    843     if (ACPI_SUCCESS (Status))
    844     {
    845         ReturnBuf.Length = ACPI_ALLOCATE_BUFFER;
    846 
    847         Status = AcpiGetVendorResource (Handle, "_CRS", &Uuid, &ReturnBuf);
    848         if (ACPI_SUCCESS (Status))
    849         {
    850             AcpiOsFree (ReturnBuf.Pointer);
    851         }
    852     }
    853 
    854     /* Test global lock */
    855 
    856     Status = AcpiAcquireGlobalLock (0xFFFF, &LockHandle1);
    857     ACPI_CHECK_OK (AcpiAcquireGlobalLock, Status);
    858 
    859     Status = AcpiAcquireGlobalLock (0x5, &LockHandle2);
    860     ACPI_CHECK_OK (AcpiAcquireGlobalLock, Status);
    861 
    862     Status = AcpiReleaseGlobalLock (LockHandle1);
    863     ACPI_CHECK_OK (AcpiReleaseGlobalLock, Status);
    864 
    865     Status = AcpiReleaseGlobalLock (LockHandle2);
    866     ACPI_CHECK_OK (AcpiReleaseGlobalLock, Status);
    867 
    868 #endif /* !ACPI_REDUCED_HARDWARE */
    869 }
    870