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/*******************************************************************************

 *

 * Module Name: dbdisply - debug display commands

 *

 ******************************************************************************/

/******************************************************************************

 *

 * 1. Copyright Notice

 *

 * Some or all of this work - Copyright (c) 1999 - 2011, Intel Corp.

 * All rights reserved.

 *

 * 2. License

 *

 * 2.1. This is your license from Intel Corp. under its intellectual property

 * rights.  You may have additional license terms from the party that provided

 * you this software, covering your right to use that party's intellectual

 * property rights.

 *

 * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a

 * copy of the source code appearing in this file ("Covered Code") an

 * irrevocable, perpetual, worldwide license under Intel's copyrights in the

 * base code distributed originally by Intel ("Original Intel Code") to copy,

 * make derivatives, distribute, use and display any portion of the Covered

 * Code in any form, with the right to sublicense such rights; and

 *

 * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent

 * license (with the right to sublicense), under only those claims of Intel

 * patents that are infringed by the Original Intel Code, to make, use, sell,

 * offer to sell, and import the Covered Code and derivative works thereof

 * solely to the minimum extent necessary to exercise the above copyright

 * license, and in no event shall the patent license extend to any additions

 * to or modifications of the Original Intel Code.  No other license or right

 * is granted directly or by implication, estoppel or otherwise;

 *

 * The above copyright and patent license is granted only if the following

 * conditions are met:

 *

 * 3. Conditions

 *

 * 3.1. Redistribution of Source with Rights to Further Distribute Source.

 * Redistribution of source code of any substantial portion of the Covered

 * Code or modification with rights to further distribute source must include

 * the above Copyright Notice, the above License, this list of Conditions,

 * and the following Disclaimer and Export Compliance provision.  In addition,

 * Licensee must cause all Covered Code to which Licensee contributes to

 * contain a file documenting the changes Licensee made to create that Covered

 * Code and the date of any change.  Licensee must include in that file the

 * documentation of any changes made by any predecessor Licensee.  Licensee

 * must include a prominent statement that the modification is derived,

 * directly or indirectly, from Original Intel Code.

 *

 * 3.2. Redistribution of Source with no Rights to Further Distribute Source.

 * Redistribution of source code of any substantial portion of the Covered

 * Code or modification without rights to further distribute source must

 * include the following Disclaimer and Export Compliance provision in the

 * documentation and/or other materials provided with distribution.  In

 * addition, Licensee may not authorize further sublicense of source of any

 * portion of the Covered Code, and must include terms to the effect that the

 * license from Licensee to its licensee is limited to the intellectual

 * property embodied in the software Licensee provides to its licensee, and

 * not to intellectual property embodied in modifications its licensee may

 * make.

 *

 * 3.3. Redistribution of Executable. Redistribution in executable form of any

 * substantial portion of the Covered Code or modification must reproduce the

 * above Copyright Notice, and the following Disclaimer and Export Compliance

 * provision in the documentation and/or other materials provided with the

 * distribution.

 *

 * 3.4. Intel retains all right, title, and interest in and to the Original

 * Intel Code.

 *

 * 3.5. Neither the name Intel nor any other trademark owned or controlled by

 * Intel shall be used in advertising or otherwise to promote the sale, use or

 * other dealings in products derived from or relating to the Covered Code

 * without prior written authorization from Intel.

 *

 * 4. Disclaimer and Export Compliance

 *

 * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED

 * HERE.  ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE

 * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT,  ASSISTANCE,

 * INSTALLATION, TRAINING OR OTHER SERVICES.  INTEL WILL NOT PROVIDE ANY

 * UPDATES, ENHANCEMENTS OR EXTENSIONS.  INTEL SPECIFICALLY DISCLAIMS ANY

 * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A

 * PARTICULAR PURPOSE.

 *

 * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES

 * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR

 * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT,

 * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY

 * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL

 * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES.  THESE LIMITATIONS

 * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY

 * LIMITED REMEDY.

 *

 * 4.3. Licensee shall not export, either directly or indirectly, any of this

 * software or system incorporating such software without first obtaining any

 * required license or other approval from the U. S. Department of Commerce or

 * any other agency or department of the United States Government.  In the

 * event Licensee exports any such software from the United States or

 * re-exports any such software from a foreign destination, Licensee shall

 * ensure that the distribution and export/re-export of the software is in

 * compliance with all laws, regulations, orders, or other restrictions of the

 * U.S. Export Administration Regulations. Licensee agrees that neither it nor

 * any of its subsidiaries will export/re-export any technical data, process,

 * software, or service, directly or indirectly, to any country for which the

 * United States government or any agency thereof requires an export license,

 * other governmental approval, or letter of assurance, without first obtaining

 * such license, approval or letter.

 *

 *****************************************************************************/

#include "acpi.h"

#include "accommon.h"

#include "amlcode.h"

#include "acdispat.h"

#include "acnamesp.h"

#include "acparser.h"

#include "acinterp.h"

#include "acdebug.h"

#include "acdisasm.h"

#ifdef ACPI_DEBUGGER

#define _COMPONENT          ACPI_CA_DEBUGGER

        ACPI_MODULE_NAME    ("dbdisply")

/* Local prototypes */

static void

AcpiDbDumpParserDescriptor (

    ACPI_PARSE_OBJECT       *Op);

static void *

AcpiDbGetPointer (

    void                    *Target);

/*

 * System handler information.

 * Used for Handlers command, in AcpiDbDisplayHandlers.

 */

#define ACPI_PREDEFINED_PREFIX          "%25s (%.2X) : "

#define ACPI_HANDLER_NAME_STRING               "%30s : "

#define ACPI_HANDLER_PRESENT_STRING                    "%-9s (%p)\n"

#define ACPI_HANDLER_NOT_PRESENT_STRING                "%-9s\n"

/* All predefined Address Space IDs */

static ACPI_ADR_SPACE_TYPE  AcpiGbl_SpaceIdList[] =

{

    ACPI_ADR_SPACE_SYSTEM_MEMORY,

    ACPI_ADR_SPACE_SYSTEM_IO,

    ACPI_ADR_SPACE_PCI_CONFIG,

    ACPI_ADR_SPACE_EC,

    ACPI_ADR_SPACE_SMBUS,

    ACPI_ADR_SPACE_CMOS,

    ACPI_ADR_SPACE_PCI_BAR_TARGET,

    ACPI_ADR_SPACE_IPMI,

    ACPI_ADR_SPACE_DATA_TABLE,

    ACPI_ADR_SPACE_FIXED_HARDWARE

};

/* Global handler information */

typedef struct acpi_handler_info

{

    void                    *Handler;

    char                    *Name;

} ACPI_HANDLER_INFO;

static ACPI_HANDLER_INFO    AcpiGbl_HandlerList[] =

{

    {&AcpiGbl_SystemNotify.Handler,     "System Notifications"},

    {&AcpiGbl_DeviceNotify.Handler,     "Device Notifications"},

    {&AcpiGbl_TableHandler,             "ACPI Table Events"},

    {&AcpiGbl_ExceptionHandler,         "Control Method Exceptions"},

    {&AcpiGbl_InterfaceHandler,         "OSI Invocations"}

};

/*******************************************************************************

 *

 * FUNCTION:    AcpiDbGetPointer

 *

 * PARAMETERS:  Target          - Pointer to string to be converted

 *

 * RETURN:      Converted pointer

 *

 * DESCRIPTION: Convert an ascii pointer value to a real value

 *

 ******************************************************************************/

static void *

AcpiDbGetPointer (

    void                    *Target)

{

    void                    *ObjPtr;

    ObjPtr = ACPI_TO_POINTER (ACPI_STRTOUL (Target, NULL, 16));

    return (ObjPtr);

}

/*******************************************************************************

 *

 * FUNCTION:    AcpiDbDumpParserDescriptor

 *

 * PARAMETERS:  Op              - A parser Op descriptor

 *

 * RETURN:      None

 *

 * DESCRIPTION: Display a formatted parser object

 *

 ******************************************************************************/

static void

AcpiDbDumpParserDescriptor (

    ACPI_PARSE_OBJECT       *Op)

{

    const ACPI_OPCODE_INFO  *Info;

    Info = AcpiPsGetOpcodeInfo (Op->Common.AmlOpcode);

    AcpiOsPrintf ("Parser Op Descriptor:\n");

    AcpiOsPrintf ("%20.20s : %4.4X\n", "Opcode", Op->Common.AmlOpcode);

    ACPI_DEBUG_ONLY_MEMBERS (AcpiOsPrintf ("%20.20s : %s\n", "Opcode Name",

        Info->Name));

    AcpiOsPrintf ("%20.20s : %p\n", "Value/ArgList", Op->Common.Value.Arg);

    AcpiOsPrintf ("%20.20s : %p\n", "Parent", Op->Common.Parent);

    AcpiOsPrintf ("%20.20s : %p\n", "NextOp", Op->Common.Next);

}

/*******************************************************************************

 *

 * FUNCTION:    AcpiDbDecodeAndDisplayObject

 *

 * PARAMETERS:  Target          - String with object to be displayed.  Names

 *                                and hex pointers are supported.

 *              OutputType      - Byte, Word, Dword, or Qword (B|W|D|Q)

 *

 * RETURN:      None

 *

 * DESCRIPTION: Display a formatted ACPI object

 *

 ******************************************************************************/

void

AcpiDbDecodeAndDisplayObject (

    char                    *Target,

    char                    *OutputType)

{

    void                    *ObjPtr;

    ACPI_NAMESPACE_NODE     *Node;

    ACPI_OPERAND_OBJECT     *ObjDesc;

    UINT32                  Display = DB_BYTE_DISPLAY;

    char                    Buffer[80];

    ACPI_BUFFER             RetBuf;

    ACPI_STATUS             Status;

    UINT32                  Size;

    if (!Target)

    {

        return;

    }

    /* Decode the output type */

    if (OutputType)

    {

        AcpiUtStrupr (OutputType);

        if (OutputType[0] == 'W')

        {

            Display = DB_WORD_DISPLAY;

        }

        else if (OutputType[0] == 'D')

        {

            Display = DB_DWORD_DISPLAY;

        }

        else if (OutputType[0] == 'Q')

        {

            Display = DB_QWORD_DISPLAY;

        }

    }

    RetBuf.Length = sizeof (Buffer);

    RetBuf.Pointer = Buffer;

    /* Differentiate between a number and a name */

    if ((Target[0] >= 0x30) && (Target[0] <= 0x39))

    {

        ObjPtr = AcpiDbGetPointer (Target);

        if (!AcpiOsReadable (ObjPtr, 16))

        {

            AcpiOsPrintf ("Address %p is invalid in this address space\n",

                ObjPtr);

            return;

        }

        /* Decode the object type */

        switch (ACPI_GET_DESCRIPTOR_TYPE (ObjPtr))

        {

        case ACPI_DESC_TYPE_NAMED:

            /* This is a namespace Node */

            if (!AcpiOsReadable (ObjPtr, sizeof (ACPI_NAMESPACE_NODE)))

            {

                AcpiOsPrintf (

                    "Cannot read entire Named object at address %p\n", ObjPtr);

                return;

            }

            Node = ObjPtr;

            goto DumpNode;

        case ACPI_DESC_TYPE_OPERAND:

            /* This is a ACPI OPERAND OBJECT */

            if (!AcpiOsReadable (ObjPtr, sizeof (ACPI_OPERAND_OBJECT)))

            {

                AcpiOsPrintf ("Cannot read entire ACPI object at address %p\n",

                    ObjPtr);

                return;

            }

            AcpiUtDumpBuffer (ObjPtr, sizeof (ACPI_OPERAND_OBJECT), Display,

                ACPI_UINT32_MAX);

            AcpiExDumpObjectDescriptor (ObjPtr, 1);

            break;

        case ACPI_DESC_TYPE_PARSER:

            /* This is a Parser Op object */

            if (!AcpiOsReadable (ObjPtr, sizeof (ACPI_PARSE_OBJECT)))

            {

                AcpiOsPrintf (

                    "Cannot read entire Parser object at address %p\n", ObjPtr);

                return;

            }

            AcpiUtDumpBuffer (ObjPtr, sizeof (ACPI_PARSE_OBJECT), Display,

                ACPI_UINT32_MAX);

            AcpiDbDumpParserDescriptor ((ACPI_PARSE_OBJECT *) ObjPtr);

            break;

        default:

            /* Is not a recognizeable object */

            Size = 16;

            if (AcpiOsReadable (ObjPtr, 64))

            {

                Size = 64;

            }

            /* Just dump some memory */

            AcpiUtDumpBuffer (ObjPtr, Size, Display, ACPI_UINT32_MAX);

            break;

        }

        return;

    }

    /* The parameter is a name string that must be resolved to a Named obj */

    Node = AcpiDbLocalNsLookup (Target);

    if (!Node)

    {

        return;

    }

DumpNode:

    /* Now dump the NS node */

    Status = AcpiGetName (Node, ACPI_FULL_PATHNAME, &RetBuf);

    if (ACPI_FAILURE (Status))

    {

        AcpiOsPrintf ("Could not convert name to pathname\n");

    }

    else

    {

        AcpiOsPrintf ("Object (%p) Pathname:  %s\n",

            Node, (char *) RetBuf.Pointer);

    }

    if (!AcpiOsReadable (Node, sizeof (ACPI_NAMESPACE_NODE)))

    {

        AcpiOsPrintf ("Invalid Named object at address %p\n", Node);

        return;

    }

    AcpiUtDumpBuffer ((void *) Node, sizeof (ACPI_NAMESPACE_NODE),

        Display, ACPI_UINT32_MAX);

    AcpiExDumpNamespaceNode (Node, 1);

    ObjDesc = AcpiNsGetAttachedObject (Node);

    if (ObjDesc)

    {

        AcpiOsPrintf ("\nAttached Object (%p):\n", ObjDesc);

        if (!AcpiOsReadable (ObjDesc, sizeof (ACPI_OPERAND_OBJECT)))

        {

            AcpiOsPrintf ("Invalid internal ACPI Object at address %p\n",

                ObjDesc);

            return;

        }

        AcpiUtDumpBuffer ((void *) ObjDesc, sizeof (ACPI_OPERAND_OBJECT),

            Display, ACPI_UINT32_MAX);

        AcpiExDumpObjectDescriptor (ObjDesc, 1);

    }

}

/*******************************************************************************

 *

 * FUNCTION:    AcpiDbDisplayMethodInfo

 *

 * PARAMETERS:  StartOp         - Root of the control method parse tree

 *

 * RETURN:      None

 *

 * DESCRIPTION: Display information about the current method

 *

 ******************************************************************************/

void

AcpiDbDisplayMethodInfo (

    ACPI_PARSE_OBJECT       *StartOp)

{

    ACPI_WALK_STATE         *WalkState;

    ACPI_OPERAND_OBJECT     *ObjDesc;

    ACPI_NAMESPACE_NODE     *Node;

    ACPI_PARSE_OBJECT       *RootOp;

    ACPI_PARSE_OBJECT       *Op;

    const ACPI_OPCODE_INFO  *OpInfo;

    UINT32                  NumOps = 0;

    UINT32                  NumOperands = 0;

    UINT32                  NumOperators = 0;

    UINT32                  NumRemainingOps = 0;

    UINT32                  NumRemainingOperands = 0;

    UINT32                  NumRemainingOperators = 0;

    BOOLEAN                 CountRemaining = FALSE;

    WalkState = AcpiDsGetCurrentWalkState (AcpiGbl_CurrentWalkList);

    if (!WalkState)

    {

        AcpiOsPrintf ("There is no method currently executing\n");

        return;

    }

    ObjDesc = WalkState->MethodDesc;

    Node    = WalkState->MethodNode;

    AcpiOsPrintf ("Currently executing control method is [%4.4s]\n",

            AcpiUtGetNodeName (Node));

    AcpiOsPrintf ("%X Arguments, SyncLevel = %X\n",

            (UINT32) ObjDesc->Method.ParamCount,

            (UINT32) ObjDesc->Method.SyncLevel);

    RootOp = StartOp;

    while (RootOp->Common.Parent)

    {

        RootOp = RootOp->Common.Parent;

    }

    Op = RootOp;

    while (Op)

    {

        if (Op == StartOp)

        {

            CountRemaining = TRUE;

        }

        NumOps++;

        if (CountRemaining)

        {

            NumRemainingOps++;

        }

        /* Decode the opcode */

        OpInfo = AcpiPsGetOpcodeInfo (Op->Common.AmlOpcode);

        switch (OpInfo->Class)

        {

        case AML_CLASS_ARGUMENT:

            if (CountRemaining)

            {

                NumRemainingOperands++;

            }

            NumOperands++;

            break;

        case AML_CLASS_UNKNOWN:

            /* Bad opcode or ASCII character */

            continue;

        default:

            if (CountRemaining)

            {

                NumRemainingOperators++;

            }

            NumOperators++;

            break;

        }

        Op = AcpiPsGetDepthNext (StartOp, Op);

    }

    AcpiOsPrintf (

        "Method contains:       %X AML Opcodes - %X Operators, %X Operands\n",

        NumOps, NumOperators, NumOperands);

    AcpiOsPrintf (

        "Remaining to execute:  %X AML Opcodes - %X Operators, %X Operands\n",

        NumRemainingOps, NumRemainingOperators, NumRemainingOperands);

}

/*******************************************************************************

 *

 * FUNCTION:    AcpiDbDisplayLocals

 *

 * PARAMETERS:  None

 *

 * RETURN:      None

 *

 * DESCRIPTION: Display all locals for the currently running control method

 *

 ******************************************************************************/

void

AcpiDbDisplayLocals (

    void)

{

    ACPI_WALK_STATE         *WalkState;

    WalkState = AcpiDsGetCurrentWalkState (AcpiGbl_CurrentWalkList);

    if (!WalkState)

    {

        AcpiOsPrintf ("There is no method currently executing\n");

        return;

    }

    AcpiDmDisplayLocals (WalkState);

}

/*******************************************************************************

 *

 * FUNCTION:    AcpiDbDisplayArguments

 *

 * PARAMETERS:  None

 *

 * RETURN:      None

 *

 * DESCRIPTION: Display all arguments for the currently running control method

 *

 ******************************************************************************/

void

AcpiDbDisplayArguments (

    void)

{

    ACPI_WALK_STATE         *WalkState;

    WalkState = AcpiDsGetCurrentWalkState (AcpiGbl_CurrentWalkList);

    if (!WalkState)

    {

        AcpiOsPrintf ("There is no method currently executing\n");

        return;

    }

    AcpiDmDisplayArguments (WalkState);

}

/*******************************************************************************

 *

 * FUNCTION:    AcpiDbDisplayResults

 *

 * PARAMETERS:  None

 *

 * RETURN:      None

 *

 * DESCRIPTION: Display current contents of a method result stack

 *

 ******************************************************************************/

void

AcpiDbDisplayResults (

    void)

{

    UINT32                  i;

    ACPI_WALK_STATE         *WalkState;

    ACPI_OPERAND_OBJECT     *ObjDesc;

    UINT32                  ResultCount = 0;

    ACPI_NAMESPACE_NODE     *Node;

    ACPI_GENERIC_STATE      *Frame;

    UINT32                  Index; /* Index onto current frame */

    WalkState = AcpiDsGetCurrentWalkState (AcpiGbl_CurrentWalkList);

    if (!WalkState)

    {

        AcpiOsPrintf ("There is no method currently executing\n");

        return;

    }

    ObjDesc = WalkState->MethodDesc;

    Node    = WalkState->MethodNode;

    if (WalkState->Results)

    {

        ResultCount = WalkState->ResultCount;

    }

    AcpiOsPrintf ("Method [%4.4s] has %X stacked result objects\n",

            AcpiUtGetNodeName (Node), ResultCount);

    /* From the top element of result stack */

    Frame = WalkState->Results;

    Index = (ResultCount - 1) % ACPI_RESULTS_FRAME_OBJ_NUM;

    for (i = 0; i < ResultCount; i++)

    {

        ObjDesc = Frame->Results.ObjDesc[Index];

        AcpiOsPrintf ("Result%u: ", i);

        AcpiDmDisplayInternalObject (ObjDesc, WalkState);

        if (Index == 0)

        {

            Frame = Frame->Results.Next;

            Index = ACPI_RESULTS_FRAME_OBJ_NUM;

        }

        Index--;

    }

}

/*******************************************************************************

 *

 * FUNCTION:    AcpiDbDisplayCallingTree

 *

 * PARAMETERS:  None

 *

 * RETURN:      None

 *

 * DESCRIPTION: Display current calling tree of nested control methods

 *

 ******************************************************************************/

void

AcpiDbDisplayCallingTree (

    void)

{

    ACPI_WALK_STATE         *WalkState;

    ACPI_NAMESPACE_NODE     *Node;

    WalkState = AcpiDsGetCurrentWalkState (AcpiGbl_CurrentWalkList);

    if (!WalkState)

    {

        AcpiOsPrintf ("There is no method currently executing\n");

        return;

    }

    Node = WalkState->MethodNode;

    AcpiOsPrintf ("Current Control Method Call Tree\n");

    while (WalkState)

    {

        Node = WalkState->MethodNode;

        AcpiOsPrintf ("    [%4.4s]\n", AcpiUtGetNodeName (Node));

        WalkState = WalkState->Next;

    }

}

/*******************************************************************************

 *

 * FUNCTION:    AcpiDbDisplayObjectType

 *

 * PARAMETERS:  ObjectArg       - User entered NS node handle

 *

 * RETURN:      None

 *

 * DESCRIPTION: Display type of an arbitrary NS node

 *

 ******************************************************************************/

void

AcpiDbDisplayObjectType (

    char                    *ObjectArg)

{

    ACPI_HANDLE             Handle;

    ACPI_DEVICE_INFO        *Info;

    ACPI_STATUS             Status;

    UINT32                  i;

    Handle = ACPI_TO_POINTER (ACPI_STRTOUL (ObjectArg, NULL, 16));

    Status = AcpiGetObjectInfo (Handle, &Info);

    if (ACPI_FAILURE (Status))

    {

        AcpiOsPrintf ("Could not get object info, %s\n",

            AcpiFormatException (Status));

        return;

    }

    AcpiOsPrintf ("ADR: %8.8X%8.8X, STA: %8.8X, Flags: %X\n",

        ACPI_FORMAT_UINT64 (Info->Address),

        Info->CurrentStatus, Info->Flags);

    AcpiOsPrintf ("S1D-%2.2X S2D-%2.2X S3D-%2.2X S4D-%2.2X\n",

        Info->HighestDstates[0], Info->HighestDstates[1],

        Info->HighestDstates[2], Info->HighestDstates[3]);

    AcpiOsPrintf ("S0W-%2.2X S1W-%2.2X S2W-%2.2X S3W-%2.2X S4W-%2.2X\n",

        Info->LowestDstates[0], Info->LowestDstates[1],

        Info->LowestDstates[2], Info->LowestDstates[3],

        Info->LowestDstates[4]);

    if (Info->Valid & ACPI_VALID_HID)

    {

        AcpiOsPrintf ("HID: %s\n", Info->HardwareId.String);

    }

    if (Info->Valid & ACPI_VALID_UID)

    {

        AcpiOsPrintf ("UID: %s\n", Info->UniqueId.String);

    }

    if (Info->Valid & ACPI_VALID_CID)

    {

        for (i = 0; i < Info->CompatibleIdList.Count; i++)

        {

            AcpiOsPrintf ("CID %u: %s\n", i,

                Info->CompatibleIdList.Ids[i].String);

        }

    }

    ACPI_FREE (Info);

}

/*******************************************************************************

 *

 * FUNCTION:    AcpiDbDisplayResultObject

 *

 * PARAMETERS:  ObjDesc         - Object to be displayed

 *              WalkState       - Current walk state

 *

 * RETURN:      None

 *

 * DESCRIPTION: Display the result of an AML opcode

 *

 * Note: Curently only displays the result object if we are single stepping.

 * However, this output may be useful in other contexts and could be enabled

 * to do so if needed.

 *

 ******************************************************************************/

void

AcpiDbDisplayResultObject (

    ACPI_OPERAND_OBJECT     *ObjDesc,

    ACPI_WALK_STATE         *WalkState)

{

    /* Only display if single stepping */

    if (!AcpiGbl_CmSingleStep)

    {

        return;

    }

    AcpiOsPrintf ("ResultObj: ");

    AcpiDmDisplayInternalObject (ObjDesc, WalkState);

    AcpiOsPrintf ("\n");

}

/*******************************************************************************

 *

 * FUNCTION:    AcpiDbDisplayArgumentObject

 *

 * PARAMETERS:  ObjDesc         - Object to be displayed

 *              WalkState       - Current walk state

 *

 * RETURN:      None

 *

 * DESCRIPTION: Display the result of an AML opcode

 *

 ******************************************************************************/

void

AcpiDbDisplayArgumentObject (

    ACPI_OPERAND_OBJECT     *ObjDesc,

    ACPI_WALK_STATE         *WalkState)

{

    if (!AcpiGbl_CmSingleStep)

    {

        return;

    }

    AcpiOsPrintf ("ArgObj:    ");

    AcpiDmDisplayInternalObject (ObjDesc, WalkState);

}

/*******************************************************************************

 *

 * FUNCTION:    AcpiDbDisplayGpes

 *

 * PARAMETERS:  None

 *

 * RETURN:      None

 *

 * DESCRIPTION: Display the current GPE structures

 *

 ******************************************************************************/

void

AcpiDbDisplayGpes (

    void)

{

    ACPI_GPE_BLOCK_INFO     *GpeBlock;

    ACPI_GPE_XRUPT_INFO     *GpeXruptInfo;

    ACPI_GPE_EVENT_INFO     *GpeEventInfo;

    ACPI_GPE_REGISTER_INFO  *GpeRegisterInfo;

    char                    *GpeType;

    UINT32                  GpeIndex;

    UINT32                  Block = 0;

    UINT32                  i;

    UINT32                  j;

    char                    Buffer[80];

    ACPI_BUFFER             RetBuf;

    ACPI_STATUS             Status;

    RetBuf.Length = sizeof (Buffer);

    RetBuf.Pointer = Buffer;

    Block = 0;

    /* Walk the GPE lists */

    GpeXruptInfo = AcpiGbl_GpeXruptListHead;

    while (GpeXruptInfo)

    {

        GpeBlock = GpeXruptInfo->GpeBlockListHead;

        while (GpeBlock)

        {

            Status = AcpiGetName (GpeBlock->Node, ACPI_FULL_PATHNAME, &RetBuf);

            if (ACPI_FAILURE (Status))

            {

                AcpiOsPrintf ("Could not convert name to pathname\n");

            }

            if (GpeBlock->Node == AcpiGbl_FadtGpeDevice)

            {

                GpeType = "FADT-defined GPE block";

            }

            else

            {

                GpeType = "GPE Block Device";

            }

            AcpiOsPrintf ("\nBlock %u - Info %p  DeviceNode %p [%s] - %s\n",

                Block, GpeBlock, GpeBlock->Node, Buffer, GpeType);

            AcpiOsPrintf ("    Registers:    %u (%u GPEs)\n",

                GpeBlock->RegisterCount, GpeBlock->GpeCount);

            AcpiOsPrintf ("    GPE range:    0x%X to 0x%X on interrupt %u\n",

                GpeBlock->BlockBaseNumber,

                GpeBlock->BlockBaseNumber + (GpeBlock->GpeCount - 1),

                GpeXruptInfo->InterruptNumber);

            AcpiOsPrintf (

                "    RegisterInfo: %p  Status %8.8X%8.8X Enable %8.8X%8.8X\n",

                GpeBlock->RegisterInfo,

                ACPI_FORMAT_UINT64 (GpeBlock->RegisterInfo->StatusAddress.Address),

                ACPI_FORMAT_UINT64 (GpeBlock->RegisterInfo->EnableAddress.Address));

            AcpiOsPrintf ("    EventInfo:    %p\n", GpeBlock->EventInfo);

            /* Examine each GPE Register within the block */

            for (i = 0; i < GpeBlock->RegisterCount; i++)

            {

                GpeRegisterInfo = &GpeBlock->RegisterInfo[i];

                AcpiOsPrintf (

                    "    Reg %u: (GPE %.2X-%.2X)  RunEnable %2.2X WakeEnable %2.2X"

                    " Status %8.8X%8.8X Enable %8.8X%8.8X\n",

                    i, GpeRegisterInfo->BaseGpeNumber,

                    GpeRegisterInfo->BaseGpeNumber + (ACPI_GPE_REGISTER_WIDTH - 1),

                    GpeRegisterInfo->EnableForRun,

                    GpeRegisterInfo->EnableForWake,

                    ACPI_FORMAT_UINT64 (GpeRegisterInfo->StatusAddress.Address),

                    ACPI_FORMAT_UINT64 (GpeRegisterInfo->EnableAddress.Address));

                /* Now look at the individual GPEs in this byte register */

                for (j = 0; j < ACPI_GPE_REGISTER_WIDTH; j++)

                {

                    GpeIndex = (i * ACPI_GPE_REGISTER_WIDTH) + j;

                    GpeEventInfo = &GpeBlock->EventInfo[GpeIndex];

                    if ((GpeEventInfo->Flags & ACPI_GPE_DISPATCH_MASK) ==

                        ACPI_GPE_DISPATCH_NONE)

                    {

                        /* This GPE is not used (no method or handler), ignore it */

                        continue;

                    }

                    AcpiOsPrintf (

                        "        GPE %.2X: %p  RunRefs %2.2X Flags %2.2X (",

                        GpeBlock->BlockBaseNumber + GpeIndex, GpeEventInfo,

                        GpeEventInfo->RuntimeCount, GpeEventInfo->Flags);

                    /* Decode the flags byte */

                    if (GpeEventInfo->Flags & ACPI_GPE_LEVEL_TRIGGERED)

                    {

                        AcpiOsPrintf ("Level, ");

                    }

                    else

                    {

                        AcpiOsPrintf ("Edge,  ");

                    }

                    if (GpeEventInfo->Flags & ACPI_GPE_CAN_WAKE)

                    {

                        AcpiOsPrintf ("CanWake, ");

                    }

                    else

                    {

                        AcpiOsPrintf ("RunOnly, ");

                    }

                    switch (GpeEventInfo->Flags & ACPI_GPE_DISPATCH_MASK)

                    {

                    case ACPI_GPE_DISPATCH_NONE:

                        AcpiOsPrintf ("NotUsed");

                        break;

                    case ACPI_GPE_DISPATCH_METHOD:

                        AcpiOsPrintf ("Method");

                        break;

                    case ACPI_GPE_DISPATCH_HANDLER:

                        AcpiOsPrintf ("Handler");

                        break;

                    case ACPI_GPE_DISPATCH_NOTIFY:

                        AcpiOsPrintf ("Notify");

                        break;

                    default:

                        AcpiOsPrintf ("UNKNOWN: %X",

                            GpeEventInfo->Flags & ACPI_GPE_DISPATCH_MASK);

                        break;

                    }

                    AcpiOsPrintf (")\n");

                }

            }

            Block++;

            GpeBlock = GpeBlock->Next;

        }

        GpeXruptInfo = GpeXruptInfo->Next;

    }

}

/*******************************************************************************

 *

 * FUNCTION:    AcpiDbDisplayHandlers

 *

 * PARAMETERS:  None

 *

 * RETURN:      None

 *

 * DESCRIPTION: Display the currently installed global handlers

 *

 ******************************************************************************/

void

AcpiDbDisplayHandlers (

    void)

{

    ACPI_OPERAND_OBJECT     *ObjDesc;

    ACPI_OPERAND_OBJECT     *HandlerObj;

    ACPI_ADR_SPACE_TYPE     SpaceId;

    UINT32                  i;

    /* Operation region handlers */

    AcpiOsPrintf ("\nOperation Region Handlers:\n");

    ObjDesc = AcpiNsGetAttachedObject (AcpiGbl_RootNode);

    if (ObjDesc)

    {

        for (i = 0; i < ACPI_ARRAY_LENGTH (AcpiGbl_SpaceIdList); i++)

        {

            SpaceId = AcpiGbl_SpaceIdList[i];

            HandlerObj = ObjDesc->Device.Handler;

            AcpiOsPrintf (ACPI_PREDEFINED_PREFIX,

                AcpiUtGetRegionName ((UINT8) SpaceId), SpaceId);

            while (HandlerObj)

            {

                if (i == HandlerObj->AddressSpace.SpaceId)

                {

                    AcpiOsPrintf (ACPI_HANDLER_PRESENT_STRING,

                        (HandlerObj->AddressSpace.HandlerFlags &

                            ACPI_ADDR_HANDLER_DEFAULT_INSTALLED) ? "Default" : "User",

                        HandlerObj->AddressSpace.Handler);

                    goto FoundHandler;

                }

                HandlerObj = HandlerObj->AddressSpace.Next;

            }

            /* There is no handler for this SpaceId */

            AcpiOsPrintf ("None\n");

        FoundHandler:;

        }

    }

    /* Fixed event handlers */

    AcpiOsPrintf ("\nFixed Event Handlers:\n");

    for (i = 0; i < ACPI_NUM_FIXED_EVENTS; i++)

    {

        AcpiOsPrintf (ACPI_PREDEFINED_PREFIX, AcpiUtGetEventName (i), i);

        if (AcpiGbl_FixedEventHandlers[i].Handler)

        {

            AcpiOsPrintf (ACPI_HANDLER_PRESENT_STRING, "User",

                AcpiGbl_FixedEventHandlers[i].Handler);

        }

        else

        {

            AcpiOsPrintf (ACPI_HANDLER_NOT_PRESENT_STRING, "None");

        }

    }

    /* Miscellaneous global handlers */

    AcpiOsPrintf ("\nMiscellaneous Global Handlers:\n");

    for (i = 0; i < ACPI_ARRAY_LENGTH (AcpiGbl_HandlerList); i++)

    {

        AcpiOsPrintf (ACPI_HANDLER_NAME_STRING, AcpiGbl_HandlerList[i].Name);

        if (AcpiGbl_HandlerList[i].Handler)

        {

            AcpiOsPrintf (ACPI_HANDLER_PRESENT_STRING, "User",

                AcpiGbl_HandlerList[i].Handler);

        }

        else

        {

            AcpiOsPrintf (ACPI_HANDLER_NOT_PRESENT_STRING, "None");

        }

    }

}

#endif /* ACPI_DEBUGGER */