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nsdump.c revision 1.1.1.4
      1      1.1    jruoho /******************************************************************************
      2      1.1    jruoho  *
      3      1.1    jruoho  * Module Name: nsdump - table dumping routines for debug
      4      1.1    jruoho  *
      5      1.1    jruoho  *****************************************************************************/
      6      1.1    jruoho 
      7  1.1.1.2    jruoho /*
      8  1.1.1.4  christos  * Copyright (C) 2000 - 2014, Intel Corp.
      9      1.1    jruoho  * All rights reserved.
     10      1.1    jruoho  *
     11  1.1.1.2    jruoho  * Redistribution and use in source and binary forms, with or without
     12  1.1.1.2    jruoho  * modification, are permitted provided that the following conditions
     13  1.1.1.2    jruoho  * are met:
     14  1.1.1.2    jruoho  * 1. Redistributions of source code must retain the above copyright
     15  1.1.1.2    jruoho  *    notice, this list of conditions, and the following disclaimer,
     16  1.1.1.2    jruoho  *    without modification.
     17  1.1.1.2    jruoho  * 2. Redistributions in binary form must reproduce at minimum a disclaimer
     18  1.1.1.2    jruoho  *    substantially similar to the "NO WARRANTY" disclaimer below
     19  1.1.1.2    jruoho  *    ("Disclaimer") and any redistribution must be conditioned upon
     20  1.1.1.2    jruoho  *    including a substantially similar Disclaimer requirement for further
     21  1.1.1.2    jruoho  *    binary redistribution.
     22  1.1.1.2    jruoho  * 3. Neither the names of the above-listed copyright holders nor the names
     23  1.1.1.2    jruoho  *    of any contributors may be used to endorse or promote products derived
     24  1.1.1.2    jruoho  *    from this software without specific prior written permission.
     25  1.1.1.2    jruoho  *
     26  1.1.1.2    jruoho  * Alternatively, this software may be distributed under the terms of the
     27  1.1.1.2    jruoho  * GNU General Public License ("GPL") version 2 as published by the Free
     28  1.1.1.2    jruoho  * Software Foundation.
     29  1.1.1.2    jruoho  *
     30  1.1.1.2    jruoho  * NO WARRANTY
     31  1.1.1.2    jruoho  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
     32  1.1.1.2    jruoho  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
     33  1.1.1.2    jruoho  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
     34  1.1.1.2    jruoho  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
     35  1.1.1.2    jruoho  * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     36  1.1.1.2    jruoho  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     37  1.1.1.2    jruoho  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     38  1.1.1.2    jruoho  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
     39  1.1.1.2    jruoho  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
     40  1.1.1.2    jruoho  * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     41  1.1.1.2    jruoho  * POSSIBILITY OF SUCH DAMAGES.
     42  1.1.1.2    jruoho  */
     43      1.1    jruoho 
     44      1.1    jruoho #define __NSDUMP_C__
     45      1.1    jruoho 
     46      1.1    jruoho #include "acpi.h"
     47      1.1    jruoho #include "accommon.h"
     48      1.1    jruoho #include "acnamesp.h"
     49  1.1.1.3  christos #include "acoutput.h"
     50      1.1    jruoho 
     51      1.1    jruoho 
     52      1.1    jruoho #define _COMPONENT          ACPI_NAMESPACE
     53      1.1    jruoho         ACPI_MODULE_NAME    ("nsdump")
     54      1.1    jruoho 
     55      1.1    jruoho /* Local prototypes */
     56      1.1    jruoho 
     57      1.1    jruoho #ifdef ACPI_OBSOLETE_FUNCTIONS
     58      1.1    jruoho void
     59      1.1    jruoho AcpiNsDumpRootDevices (
     60      1.1    jruoho     void);
     61      1.1    jruoho 
     62      1.1    jruoho static ACPI_STATUS
     63      1.1    jruoho AcpiNsDumpOneDevice (
     64      1.1    jruoho     ACPI_HANDLE             ObjHandle,
     65      1.1    jruoho     UINT32                  Level,
     66      1.1    jruoho     void                    *Context,
     67      1.1    jruoho     void                    **ReturnValue);
     68      1.1    jruoho #endif
     69      1.1    jruoho 
     70      1.1    jruoho 
     71      1.1    jruoho #if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER)
     72  1.1.1.3  christos 
     73  1.1.1.3  christos static ACPI_STATUS
     74  1.1.1.3  christos AcpiNsDumpOneObjectPath (
     75  1.1.1.3  christos     ACPI_HANDLE             ObjHandle,
     76  1.1.1.3  christos     UINT32                  Level,
     77  1.1.1.3  christos     void                    *Context,
     78  1.1.1.3  christos     void                    **ReturnValue);
     79  1.1.1.3  christos 
     80  1.1.1.3  christos static ACPI_STATUS
     81  1.1.1.3  christos AcpiNsGetMaxDepth (
     82  1.1.1.3  christos     ACPI_HANDLE             ObjHandle,
     83  1.1.1.3  christos     UINT32                  Level,
     84  1.1.1.3  christos     void                    *Context,
     85  1.1.1.3  christos     void                    **ReturnValue);
     86  1.1.1.3  christos 
     87  1.1.1.3  christos 
     88      1.1    jruoho /*******************************************************************************
     89      1.1    jruoho  *
     90      1.1    jruoho  * FUNCTION:    AcpiNsPrintPathname
     91      1.1    jruoho  *
     92      1.1    jruoho  * PARAMETERS:  NumSegments         - Number of ACPI name segments
     93      1.1    jruoho  *              Pathname            - The compressed (internal) path
     94      1.1    jruoho  *
     95      1.1    jruoho  * RETURN:      None
     96      1.1    jruoho  *
     97      1.1    jruoho  * DESCRIPTION: Print an object's full namespace pathname
     98      1.1    jruoho  *
     99      1.1    jruoho  ******************************************************************************/
    100      1.1    jruoho 
    101      1.1    jruoho void
    102      1.1    jruoho AcpiNsPrintPathname (
    103      1.1    jruoho     UINT32                  NumSegments,
    104      1.1    jruoho     char                    *Pathname)
    105      1.1    jruoho {
    106      1.1    jruoho     UINT32                  i;
    107      1.1    jruoho 
    108      1.1    jruoho 
    109      1.1    jruoho     ACPI_FUNCTION_NAME (NsPrintPathname);
    110      1.1    jruoho 
    111      1.1    jruoho 
    112  1.1.1.3  christos     /* Check if debug output enabled */
    113  1.1.1.3  christos 
    114  1.1.1.3  christos     if (!ACPI_IS_DEBUG_ENABLED (ACPI_LV_NAMES, ACPI_NAMESPACE))
    115      1.1    jruoho     {
    116      1.1    jruoho         return;
    117      1.1    jruoho     }
    118      1.1    jruoho 
    119      1.1    jruoho     /* Print the entire name */
    120      1.1    jruoho 
    121      1.1    jruoho     ACPI_DEBUG_PRINT ((ACPI_DB_NAMES, "["));
    122      1.1    jruoho 
    123      1.1    jruoho     while (NumSegments)
    124      1.1    jruoho     {
    125      1.1    jruoho         for (i = 0; i < 4; i++)
    126      1.1    jruoho         {
    127      1.1    jruoho             ACPI_IS_PRINT (Pathname[i]) ?
    128      1.1    jruoho                 AcpiOsPrintf ("%c", Pathname[i]) :
    129      1.1    jruoho                 AcpiOsPrintf ("?");
    130      1.1    jruoho         }
    131      1.1    jruoho 
    132      1.1    jruoho         Pathname += ACPI_NAME_SIZE;
    133      1.1    jruoho         NumSegments--;
    134      1.1    jruoho         if (NumSegments)
    135      1.1    jruoho         {
    136      1.1    jruoho             AcpiOsPrintf (".");
    137      1.1    jruoho         }
    138      1.1    jruoho     }
    139      1.1    jruoho 
    140      1.1    jruoho     AcpiOsPrintf ("]\n");
    141      1.1    jruoho }
    142      1.1    jruoho 
    143      1.1    jruoho 
    144      1.1    jruoho /*******************************************************************************
    145      1.1    jruoho  *
    146      1.1    jruoho  * FUNCTION:    AcpiNsDumpPathname
    147      1.1    jruoho  *
    148      1.1    jruoho  * PARAMETERS:  Handle              - Object
    149      1.1    jruoho  *              Msg                 - Prefix message
    150      1.1    jruoho  *              Level               - Desired debug level
    151      1.1    jruoho  *              Component           - Caller's component ID
    152      1.1    jruoho  *
    153      1.1    jruoho  * RETURN:      None
    154      1.1    jruoho  *
    155      1.1    jruoho  * DESCRIPTION: Print an object's full namespace pathname
    156      1.1    jruoho  *              Manages allocation/freeing of a pathname buffer
    157      1.1    jruoho  *
    158      1.1    jruoho  ******************************************************************************/
    159      1.1    jruoho 
    160      1.1    jruoho void
    161      1.1    jruoho AcpiNsDumpPathname (
    162      1.1    jruoho     ACPI_HANDLE             Handle,
    163      1.1    jruoho     char                    *Msg,
    164      1.1    jruoho     UINT32                  Level,
    165      1.1    jruoho     UINT32                  Component)
    166      1.1    jruoho {
    167      1.1    jruoho 
    168      1.1    jruoho     ACPI_FUNCTION_TRACE (NsDumpPathname);
    169      1.1    jruoho 
    170      1.1    jruoho 
    171      1.1    jruoho     /* Do this only if the requested debug level and component are enabled */
    172      1.1    jruoho 
    173  1.1.1.3  christos     if (!ACPI_IS_DEBUG_ENABLED (Level, Component))
    174      1.1    jruoho     {
    175      1.1    jruoho         return_VOID;
    176      1.1    jruoho     }
    177      1.1    jruoho 
    178      1.1    jruoho     /* Convert handle to a full pathname and print it (with supplied message) */
    179      1.1    jruoho 
    180      1.1    jruoho     AcpiNsPrintNodePathname (Handle, Msg);
    181      1.1    jruoho     AcpiOsPrintf ("\n");
    182      1.1    jruoho     return_VOID;
    183      1.1    jruoho }
    184      1.1    jruoho 
    185      1.1    jruoho 
    186      1.1    jruoho /*******************************************************************************
    187      1.1    jruoho  *
    188      1.1    jruoho  * FUNCTION:    AcpiNsDumpOneObject
    189      1.1    jruoho  *
    190      1.1    jruoho  * PARAMETERS:  ObjHandle           - Node to be dumped
    191      1.1    jruoho  *              Level               - Nesting level of the handle
    192      1.1    jruoho  *              Context             - Passed into WalkNamespace
    193      1.1    jruoho  *              ReturnValue         - Not used
    194      1.1    jruoho  *
    195      1.1    jruoho  * RETURN:      Status
    196      1.1    jruoho  *
    197      1.1    jruoho  * DESCRIPTION: Dump a single Node
    198      1.1    jruoho  *              This procedure is a UserFunction called by AcpiNsWalkNamespace.
    199      1.1    jruoho  *
    200      1.1    jruoho  ******************************************************************************/
    201      1.1    jruoho 
    202      1.1    jruoho ACPI_STATUS
    203      1.1    jruoho AcpiNsDumpOneObject (
    204      1.1    jruoho     ACPI_HANDLE             ObjHandle,
    205      1.1    jruoho     UINT32                  Level,
    206      1.1    jruoho     void                    *Context,
    207      1.1    jruoho     void                    **ReturnValue)
    208      1.1    jruoho {
    209      1.1    jruoho     ACPI_WALK_INFO          *Info = (ACPI_WALK_INFO *) Context;
    210      1.1    jruoho     ACPI_NAMESPACE_NODE     *ThisNode;
    211      1.1    jruoho     ACPI_OPERAND_OBJECT     *ObjDesc = NULL;
    212      1.1    jruoho     ACPI_OBJECT_TYPE        ObjType;
    213      1.1    jruoho     ACPI_OBJECT_TYPE        Type;
    214      1.1    jruoho     UINT32                  BytesToDump;
    215      1.1    jruoho     UINT32                  DbgLevel;
    216      1.1    jruoho     UINT32                  i;
    217      1.1    jruoho 
    218      1.1    jruoho 
    219      1.1    jruoho     ACPI_FUNCTION_NAME (NsDumpOneObject);
    220      1.1    jruoho 
    221      1.1    jruoho 
    222      1.1    jruoho     /* Is output enabled? */
    223      1.1    jruoho 
    224      1.1    jruoho     if (!(AcpiDbgLevel & Info->DebugLevel))
    225      1.1    jruoho     {
    226      1.1    jruoho         return (AE_OK);
    227      1.1    jruoho     }
    228      1.1    jruoho 
    229      1.1    jruoho     if (!ObjHandle)
    230      1.1    jruoho     {
    231      1.1    jruoho         ACPI_DEBUG_PRINT ((ACPI_DB_INFO, "Null object handle\n"));
    232      1.1    jruoho         return (AE_OK);
    233      1.1    jruoho     }
    234      1.1    jruoho 
    235      1.1    jruoho     ThisNode = AcpiNsValidateHandle (ObjHandle);
    236      1.1    jruoho     if (!ThisNode)
    237      1.1    jruoho     {
    238      1.1    jruoho         ACPI_DEBUG_PRINT ((ACPI_DB_INFO, "Invalid object handle %p\n",
    239      1.1    jruoho             ObjHandle));
    240      1.1    jruoho         return (AE_OK);
    241      1.1    jruoho     }
    242      1.1    jruoho 
    243      1.1    jruoho     Type = ThisNode->Type;
    244      1.1    jruoho 
    245      1.1    jruoho     /* Check if the owner matches */
    246      1.1    jruoho 
    247      1.1    jruoho     if ((Info->OwnerId != ACPI_OWNER_ID_MAX) &&
    248      1.1    jruoho         (Info->OwnerId != ThisNode->OwnerId))
    249      1.1    jruoho     {
    250      1.1    jruoho         return (AE_OK);
    251      1.1    jruoho     }
    252      1.1    jruoho 
    253      1.1    jruoho     if (!(Info->DisplayType & ACPI_DISPLAY_SHORT))
    254      1.1    jruoho     {
    255      1.1    jruoho         /* Indent the object according to the level */
    256      1.1    jruoho 
    257      1.1    jruoho         AcpiOsPrintf ("%2d%*s", (UINT32) Level - 1, (int) Level * 2, " ");
    258      1.1    jruoho 
    259      1.1    jruoho         /* Check the node type and name */
    260      1.1    jruoho 
    261      1.1    jruoho         if (Type > ACPI_TYPE_LOCAL_MAX)
    262      1.1    jruoho         {
    263      1.1    jruoho             ACPI_WARNING ((AE_INFO, "Invalid ACPI Object Type 0x%08X", Type));
    264      1.1    jruoho         }
    265      1.1    jruoho 
    266      1.1    jruoho         AcpiOsPrintf ("%4.4s", AcpiUtGetNodeName (ThisNode));
    267      1.1    jruoho     }
    268      1.1    jruoho 
    269      1.1    jruoho     /* Now we can print out the pertinent information */
    270      1.1    jruoho 
    271      1.1    jruoho     AcpiOsPrintf (" %-12s %p %2.2X ",
    272      1.1    jruoho             AcpiUtGetTypeName (Type), ThisNode, ThisNode->OwnerId);
    273      1.1    jruoho 
    274      1.1    jruoho     DbgLevel = AcpiDbgLevel;
    275      1.1    jruoho     AcpiDbgLevel = 0;
    276      1.1    jruoho     ObjDesc = AcpiNsGetAttachedObject (ThisNode);
    277      1.1    jruoho     AcpiDbgLevel = DbgLevel;
    278      1.1    jruoho 
    279      1.1    jruoho     /* Temp nodes are those nodes created by a control method */
    280      1.1    jruoho 
    281      1.1    jruoho     if (ThisNode->Flags & ANOBJ_TEMPORARY)
    282      1.1    jruoho     {
    283      1.1    jruoho         AcpiOsPrintf ("(T) ");
    284      1.1    jruoho     }
    285      1.1    jruoho 
    286      1.1    jruoho     switch (Info->DisplayType & ACPI_DISPLAY_MASK)
    287      1.1    jruoho     {
    288      1.1    jruoho     case ACPI_DISPLAY_SUMMARY:
    289      1.1    jruoho 
    290      1.1    jruoho         if (!ObjDesc)
    291      1.1    jruoho         {
    292  1.1.1.3  christos             /* No attached object. Some types should always have an object */
    293  1.1.1.3  christos 
    294  1.1.1.3  christos             switch (Type)
    295  1.1.1.3  christos             {
    296  1.1.1.3  christos             case ACPI_TYPE_INTEGER:
    297  1.1.1.3  christos             case ACPI_TYPE_PACKAGE:
    298  1.1.1.3  christos             case ACPI_TYPE_BUFFER:
    299  1.1.1.3  christos             case ACPI_TYPE_STRING:
    300  1.1.1.3  christos             case ACPI_TYPE_METHOD:
    301  1.1.1.3  christos 
    302  1.1.1.3  christos                 AcpiOsPrintf ("<No attached object>");
    303  1.1.1.3  christos                 break;
    304  1.1.1.3  christos 
    305  1.1.1.3  christos             default:
    306  1.1.1.3  christos 
    307  1.1.1.3  christos                 break;
    308  1.1.1.3  christos             }
    309      1.1    jruoho 
    310      1.1    jruoho             AcpiOsPrintf ("\n");
    311      1.1    jruoho             return (AE_OK);
    312      1.1    jruoho         }
    313      1.1    jruoho 
    314      1.1    jruoho         switch (Type)
    315      1.1    jruoho         {
    316      1.1    jruoho         case ACPI_TYPE_PROCESSOR:
    317      1.1    jruoho 
    318  1.1.1.3  christos             AcpiOsPrintf ("ID %02X Len %02X Addr %p\n",
    319      1.1    jruoho                 ObjDesc->Processor.ProcId, ObjDesc->Processor.Length,
    320      1.1    jruoho                 ACPI_CAST_PTR (void, ObjDesc->Processor.Address));
    321      1.1    jruoho             break;
    322      1.1    jruoho 
    323      1.1    jruoho         case ACPI_TYPE_DEVICE:
    324      1.1    jruoho 
    325      1.1    jruoho             AcpiOsPrintf ("Notify Object: %p\n", ObjDesc);
    326      1.1    jruoho             break;
    327      1.1    jruoho 
    328      1.1    jruoho         case ACPI_TYPE_METHOD:
    329      1.1    jruoho 
    330      1.1    jruoho             AcpiOsPrintf ("Args %X Len %.4X Aml %p\n",
    331      1.1    jruoho                 (UINT32) ObjDesc->Method.ParamCount,
    332      1.1    jruoho                 ObjDesc->Method.AmlLength, ObjDesc->Method.AmlStart);
    333      1.1    jruoho             break;
    334      1.1    jruoho 
    335      1.1    jruoho         case ACPI_TYPE_INTEGER:
    336      1.1    jruoho 
    337      1.1    jruoho             AcpiOsPrintf ("= %8.8X%8.8X\n",
    338      1.1    jruoho                 ACPI_FORMAT_UINT64 (ObjDesc->Integer.Value));
    339      1.1    jruoho             break;
    340      1.1    jruoho 
    341      1.1    jruoho         case ACPI_TYPE_PACKAGE:
    342      1.1    jruoho 
    343      1.1    jruoho             if (ObjDesc->Common.Flags & AOPOBJ_DATA_VALID)
    344      1.1    jruoho             {
    345      1.1    jruoho                 AcpiOsPrintf ("Elements %.2X\n",
    346      1.1    jruoho                     ObjDesc->Package.Count);
    347      1.1    jruoho             }
    348      1.1    jruoho             else
    349      1.1    jruoho             {
    350      1.1    jruoho                 AcpiOsPrintf ("[Length not yet evaluated]\n");
    351      1.1    jruoho             }
    352      1.1    jruoho             break;
    353      1.1    jruoho 
    354      1.1    jruoho         case ACPI_TYPE_BUFFER:
    355      1.1    jruoho 
    356      1.1    jruoho             if (ObjDesc->Common.Flags & AOPOBJ_DATA_VALID)
    357      1.1    jruoho             {
    358      1.1    jruoho                 AcpiOsPrintf ("Len %.2X",
    359      1.1    jruoho                             ObjDesc->Buffer.Length);
    360      1.1    jruoho 
    361      1.1    jruoho                 /* Dump some of the buffer */
    362      1.1    jruoho 
    363      1.1    jruoho                 if (ObjDesc->Buffer.Length > 0)
    364      1.1    jruoho                 {
    365      1.1    jruoho                     AcpiOsPrintf (" =");
    366      1.1    jruoho                     for (i = 0; (i < ObjDesc->Buffer.Length && i < 12); i++)
    367      1.1    jruoho                     {
    368      1.1    jruoho                         AcpiOsPrintf (" %.2hX", ObjDesc->Buffer.Pointer[i]);
    369      1.1    jruoho                     }
    370      1.1    jruoho                 }
    371      1.1    jruoho                 AcpiOsPrintf ("\n");
    372      1.1    jruoho             }
    373      1.1    jruoho             else
    374      1.1    jruoho             {
    375      1.1    jruoho                 AcpiOsPrintf ("[Length not yet evaluated]\n");
    376      1.1    jruoho             }
    377      1.1    jruoho             break;
    378      1.1    jruoho 
    379      1.1    jruoho         case ACPI_TYPE_STRING:
    380      1.1    jruoho 
    381      1.1    jruoho             AcpiOsPrintf ("Len %.2X ", ObjDesc->String.Length);
    382      1.1    jruoho             AcpiUtPrintString (ObjDesc->String.Pointer, 32);
    383      1.1    jruoho             AcpiOsPrintf ("\n");
    384      1.1    jruoho             break;
    385      1.1    jruoho 
    386      1.1    jruoho         case ACPI_TYPE_REGION:
    387      1.1    jruoho 
    388      1.1    jruoho             AcpiOsPrintf ("[%s]",
    389      1.1    jruoho                 AcpiUtGetRegionName (ObjDesc->Region.SpaceId));
    390      1.1    jruoho             if (ObjDesc->Region.Flags & AOPOBJ_DATA_VALID)
    391      1.1    jruoho             {
    392      1.1    jruoho                 AcpiOsPrintf (" Addr %8.8X%8.8X Len %.4X\n",
    393      1.1    jruoho                     ACPI_FORMAT_NATIVE_UINT (ObjDesc->Region.Address),
    394      1.1    jruoho                     ObjDesc->Region.Length);
    395      1.1    jruoho             }
    396      1.1    jruoho             else
    397      1.1    jruoho             {
    398      1.1    jruoho                 AcpiOsPrintf (" [Address/Length not yet evaluated]\n");
    399      1.1    jruoho             }
    400      1.1    jruoho             break;
    401      1.1    jruoho 
    402      1.1    jruoho         case ACPI_TYPE_LOCAL_REFERENCE:
    403      1.1    jruoho 
    404      1.1    jruoho             AcpiOsPrintf ("[%s]\n", AcpiUtGetReferenceName (ObjDesc));
    405      1.1    jruoho             break;
    406      1.1    jruoho 
    407      1.1    jruoho         case ACPI_TYPE_BUFFER_FIELD:
    408      1.1    jruoho 
    409      1.1    jruoho             if (ObjDesc->BufferField.BufferObj &&
    410      1.1    jruoho                 ObjDesc->BufferField.BufferObj->Buffer.Node)
    411      1.1    jruoho             {
    412      1.1    jruoho                 AcpiOsPrintf ("Buf [%4.4s]",
    413      1.1    jruoho                     AcpiUtGetNodeName (
    414      1.1    jruoho                         ObjDesc->BufferField.BufferObj->Buffer.Node));
    415      1.1    jruoho             }
    416      1.1    jruoho             break;
    417      1.1    jruoho 
    418      1.1    jruoho         case ACPI_TYPE_LOCAL_REGION_FIELD:
    419      1.1    jruoho 
    420      1.1    jruoho             AcpiOsPrintf ("Rgn [%4.4s]",
    421      1.1    jruoho                 AcpiUtGetNodeName (
    422      1.1    jruoho                     ObjDesc->CommonField.RegionObj->Region.Node));
    423      1.1    jruoho             break;
    424      1.1    jruoho 
    425      1.1    jruoho         case ACPI_TYPE_LOCAL_BANK_FIELD:
    426      1.1    jruoho 
    427      1.1    jruoho             AcpiOsPrintf ("Rgn [%4.4s] Bnk [%4.4s]",
    428      1.1    jruoho                 AcpiUtGetNodeName (
    429      1.1    jruoho                     ObjDesc->CommonField.RegionObj->Region.Node),
    430      1.1    jruoho                 AcpiUtGetNodeName (
    431      1.1    jruoho                     ObjDesc->BankField.BankObj->CommonField.Node));
    432      1.1    jruoho             break;
    433      1.1    jruoho 
    434      1.1    jruoho         case ACPI_TYPE_LOCAL_INDEX_FIELD:
    435      1.1    jruoho 
    436      1.1    jruoho             AcpiOsPrintf ("Idx [%4.4s] Dat [%4.4s]",
    437      1.1    jruoho                 AcpiUtGetNodeName (
    438      1.1    jruoho                     ObjDesc->IndexField.IndexObj->CommonField.Node),
    439      1.1    jruoho                 AcpiUtGetNodeName (
    440      1.1    jruoho                     ObjDesc->IndexField.DataObj->CommonField.Node));
    441      1.1    jruoho             break;
    442      1.1    jruoho 
    443      1.1    jruoho         case ACPI_TYPE_LOCAL_ALIAS:
    444      1.1    jruoho         case ACPI_TYPE_LOCAL_METHOD_ALIAS:
    445      1.1    jruoho 
    446      1.1    jruoho             AcpiOsPrintf ("Target %4.4s (%p)\n",
    447      1.1    jruoho                 AcpiUtGetNodeName (ObjDesc), ObjDesc);
    448      1.1    jruoho             break;
    449      1.1    jruoho 
    450      1.1    jruoho         default:
    451      1.1    jruoho 
    452      1.1    jruoho             AcpiOsPrintf ("Object %p\n", ObjDesc);
    453      1.1    jruoho             break;
    454      1.1    jruoho         }
    455      1.1    jruoho 
    456      1.1    jruoho         /* Common field handling */
    457      1.1    jruoho 
    458      1.1    jruoho         switch (Type)
    459      1.1    jruoho         {
    460      1.1    jruoho         case ACPI_TYPE_BUFFER_FIELD:
    461      1.1    jruoho         case ACPI_TYPE_LOCAL_REGION_FIELD:
    462      1.1    jruoho         case ACPI_TYPE_LOCAL_BANK_FIELD:
    463      1.1    jruoho         case ACPI_TYPE_LOCAL_INDEX_FIELD:
    464      1.1    jruoho 
    465      1.1    jruoho             AcpiOsPrintf (" Off %.3X Len %.2X Acc %.2hd\n",
    466      1.1    jruoho                 (ObjDesc->CommonField.BaseByteOffset * 8)
    467      1.1    jruoho                     + ObjDesc->CommonField.StartFieldBitOffset,
    468      1.1    jruoho                 ObjDesc->CommonField.BitLength,
    469      1.1    jruoho                 ObjDesc->CommonField.AccessByteWidth);
    470      1.1    jruoho             break;
    471      1.1    jruoho 
    472      1.1    jruoho         default:
    473  1.1.1.3  christos 
    474      1.1    jruoho             break;
    475      1.1    jruoho         }
    476      1.1    jruoho         break;
    477      1.1    jruoho 
    478      1.1    jruoho     case ACPI_DISPLAY_OBJECTS:
    479      1.1    jruoho 
    480      1.1    jruoho         AcpiOsPrintf ("O:%p", ObjDesc);
    481      1.1    jruoho         if (!ObjDesc)
    482      1.1    jruoho         {
    483      1.1    jruoho             /* No attached object, we are done */
    484      1.1    jruoho 
    485      1.1    jruoho             AcpiOsPrintf ("\n");
    486      1.1    jruoho             return (AE_OK);
    487      1.1    jruoho         }
    488      1.1    jruoho 
    489      1.1    jruoho         AcpiOsPrintf ("(R%u)", ObjDesc->Common.ReferenceCount);
    490      1.1    jruoho 
    491      1.1    jruoho         switch (Type)
    492      1.1    jruoho         {
    493      1.1    jruoho         case ACPI_TYPE_METHOD:
    494      1.1    jruoho 
    495      1.1    jruoho             /* Name is a Method and its AML offset/length are set */
    496      1.1    jruoho 
    497      1.1    jruoho             AcpiOsPrintf (" M:%p-%X\n", ObjDesc->Method.AmlStart,
    498      1.1    jruoho                 ObjDesc->Method.AmlLength);
    499      1.1    jruoho             break;
    500      1.1    jruoho 
    501      1.1    jruoho         case ACPI_TYPE_INTEGER:
    502      1.1    jruoho 
    503      1.1    jruoho             AcpiOsPrintf (" I:%8.8X8.8%X\n",
    504      1.1    jruoho                 ACPI_FORMAT_UINT64 (ObjDesc->Integer.Value));
    505      1.1    jruoho             break;
    506      1.1    jruoho 
    507      1.1    jruoho         case ACPI_TYPE_STRING:
    508      1.1    jruoho 
    509      1.1    jruoho             AcpiOsPrintf (" S:%p-%X\n", ObjDesc->String.Pointer,
    510      1.1    jruoho                 ObjDesc->String.Length);
    511      1.1    jruoho             break;
    512      1.1    jruoho 
    513      1.1    jruoho         case ACPI_TYPE_BUFFER:
    514      1.1    jruoho 
    515      1.1    jruoho             AcpiOsPrintf (" B:%p-%X\n", ObjDesc->Buffer.Pointer,
    516      1.1    jruoho                 ObjDesc->Buffer.Length);
    517      1.1    jruoho             break;
    518      1.1    jruoho 
    519      1.1    jruoho         default:
    520      1.1    jruoho 
    521      1.1    jruoho             AcpiOsPrintf ("\n");
    522      1.1    jruoho             break;
    523      1.1    jruoho         }
    524      1.1    jruoho         break;
    525      1.1    jruoho 
    526      1.1    jruoho     default:
    527      1.1    jruoho         AcpiOsPrintf ("\n");
    528      1.1    jruoho         break;
    529      1.1    jruoho     }
    530      1.1    jruoho 
    531      1.1    jruoho     /* If debug turned off, done */
    532      1.1    jruoho 
    533      1.1    jruoho     if (!(AcpiDbgLevel & ACPI_LV_VALUES))
    534      1.1    jruoho     {
    535      1.1    jruoho         return (AE_OK);
    536      1.1    jruoho     }
    537      1.1    jruoho 
    538      1.1    jruoho     /* If there is an attached object, display it */
    539      1.1    jruoho 
    540      1.1    jruoho     DbgLevel     = AcpiDbgLevel;
    541      1.1    jruoho     AcpiDbgLevel = 0;
    542      1.1    jruoho     ObjDesc      = AcpiNsGetAttachedObject (ThisNode);
    543      1.1    jruoho     AcpiDbgLevel = DbgLevel;
    544      1.1    jruoho 
    545      1.1    jruoho     /* Dump attached objects */
    546      1.1    jruoho 
    547      1.1    jruoho     while (ObjDesc)
    548      1.1    jruoho     {
    549      1.1    jruoho         ObjType = ACPI_TYPE_INVALID;
    550      1.1    jruoho         AcpiOsPrintf ("Attached Object %p: ", ObjDesc);
    551      1.1    jruoho 
    552      1.1    jruoho         /* Decode the type of attached object and dump the contents */
    553      1.1    jruoho 
    554      1.1    jruoho         switch (ACPI_GET_DESCRIPTOR_TYPE (ObjDesc))
    555      1.1    jruoho         {
    556      1.1    jruoho         case ACPI_DESC_TYPE_NAMED:
    557      1.1    jruoho 
    558      1.1    jruoho             AcpiOsPrintf ("(Ptr to Node)\n");
    559      1.1    jruoho             BytesToDump = sizeof (ACPI_NAMESPACE_NODE);
    560      1.1    jruoho             ACPI_DUMP_BUFFER (ObjDesc, BytesToDump);
    561      1.1    jruoho             break;
    562      1.1    jruoho 
    563      1.1    jruoho         case ACPI_DESC_TYPE_OPERAND:
    564      1.1    jruoho 
    565      1.1    jruoho             ObjType = ObjDesc->Common.Type;
    566      1.1    jruoho 
    567      1.1    jruoho             if (ObjType > ACPI_TYPE_LOCAL_MAX)
    568      1.1    jruoho             {
    569      1.1    jruoho                 AcpiOsPrintf ("(Pointer to ACPI Object type %.2X [UNKNOWN])\n",
    570      1.1    jruoho                     ObjType);
    571      1.1    jruoho                 BytesToDump = 32;
    572      1.1    jruoho             }
    573      1.1    jruoho             else
    574      1.1    jruoho             {
    575      1.1    jruoho                 AcpiOsPrintf ("(Pointer to ACPI Object type %.2X [%s])\n",
    576      1.1    jruoho                     ObjType, AcpiUtGetTypeName (ObjType));
    577      1.1    jruoho                 BytesToDump = sizeof (ACPI_OPERAND_OBJECT);
    578      1.1    jruoho             }
    579      1.1    jruoho 
    580      1.1    jruoho             ACPI_DUMP_BUFFER (ObjDesc, BytesToDump);
    581      1.1    jruoho             break;
    582      1.1    jruoho 
    583      1.1    jruoho         default:
    584      1.1    jruoho 
    585      1.1    jruoho             break;
    586      1.1    jruoho         }
    587      1.1    jruoho 
    588      1.1    jruoho         /* If value is NOT an internal object, we are done */
    589      1.1    jruoho 
    590      1.1    jruoho         if (ACPI_GET_DESCRIPTOR_TYPE (ObjDesc) != ACPI_DESC_TYPE_OPERAND)
    591      1.1    jruoho         {
    592      1.1    jruoho             goto Cleanup;
    593      1.1    jruoho         }
    594      1.1    jruoho 
    595      1.1    jruoho         /* Valid object, get the pointer to next level, if any */
    596      1.1    jruoho 
    597      1.1    jruoho         switch (ObjType)
    598      1.1    jruoho         {
    599      1.1    jruoho         case ACPI_TYPE_BUFFER:
    600      1.1    jruoho         case ACPI_TYPE_STRING:
    601      1.1    jruoho             /*
    602      1.1    jruoho              * NOTE: takes advantage of common fields between string/buffer
    603      1.1    jruoho              */
    604      1.1    jruoho             BytesToDump = ObjDesc->String.Length;
    605      1.1    jruoho             ObjDesc = (void *) ObjDesc->String.Pointer;
    606      1.1    jruoho             AcpiOsPrintf ( "(Buffer/String pointer %p length %X)\n",
    607      1.1    jruoho                 ObjDesc, BytesToDump);
    608      1.1    jruoho             ACPI_DUMP_BUFFER (ObjDesc, BytesToDump);
    609      1.1    jruoho             goto Cleanup;
    610      1.1    jruoho 
    611      1.1    jruoho         case ACPI_TYPE_BUFFER_FIELD:
    612  1.1.1.3  christos 
    613      1.1    jruoho             ObjDesc = (ACPI_OPERAND_OBJECT *) ObjDesc->BufferField.BufferObj;
    614      1.1    jruoho             break;
    615      1.1    jruoho 
    616      1.1    jruoho         case ACPI_TYPE_PACKAGE:
    617  1.1.1.3  christos 
    618      1.1    jruoho             ObjDesc = (void *) ObjDesc->Package.Elements;
    619      1.1    jruoho             break;
    620      1.1    jruoho 
    621      1.1    jruoho         case ACPI_TYPE_METHOD:
    622  1.1.1.3  christos 
    623      1.1    jruoho             ObjDesc = (void *) ObjDesc->Method.AmlStart;
    624      1.1    jruoho             break;
    625      1.1    jruoho 
    626      1.1    jruoho         case ACPI_TYPE_LOCAL_REGION_FIELD:
    627  1.1.1.3  christos 
    628      1.1    jruoho             ObjDesc = (void *) ObjDesc->Field.RegionObj;
    629      1.1    jruoho             break;
    630      1.1    jruoho 
    631      1.1    jruoho         case ACPI_TYPE_LOCAL_BANK_FIELD:
    632  1.1.1.3  christos 
    633      1.1    jruoho             ObjDesc = (void *) ObjDesc->BankField.RegionObj;
    634      1.1    jruoho             break;
    635      1.1    jruoho 
    636      1.1    jruoho         case ACPI_TYPE_LOCAL_INDEX_FIELD:
    637  1.1.1.3  christos 
    638      1.1    jruoho             ObjDesc = (void *) ObjDesc->IndexField.IndexObj;
    639      1.1    jruoho             break;
    640      1.1    jruoho 
    641      1.1    jruoho         default:
    642  1.1.1.3  christos 
    643      1.1    jruoho             goto Cleanup;
    644      1.1    jruoho         }
    645      1.1    jruoho 
    646      1.1    jruoho         ObjType = ACPI_TYPE_INVALID;   /* Terminate loop after next pass */
    647      1.1    jruoho     }
    648      1.1    jruoho 
    649      1.1    jruoho Cleanup:
    650      1.1    jruoho     AcpiOsPrintf ("\n");
    651      1.1    jruoho     return (AE_OK);
    652      1.1    jruoho }
    653      1.1    jruoho 
    654      1.1    jruoho 
    655      1.1    jruoho /*******************************************************************************
    656      1.1    jruoho  *
    657      1.1    jruoho  * FUNCTION:    AcpiNsDumpObjects
    658      1.1    jruoho  *
    659      1.1    jruoho  * PARAMETERS:  Type                - Object type to be dumped
    660      1.1    jruoho  *              DisplayType         - 0 or ACPI_DISPLAY_SUMMARY
    661      1.1    jruoho  *              MaxDepth            - Maximum depth of dump. Use ACPI_UINT32_MAX
    662      1.1    jruoho  *                                    for an effectively unlimited depth.
    663      1.1    jruoho  *              OwnerId             - Dump only objects owned by this ID. Use
    664      1.1    jruoho  *                                    ACPI_UINT32_MAX to match all owners.
    665      1.1    jruoho  *              StartHandle         - Where in namespace to start/end search
    666      1.1    jruoho  *
    667      1.1    jruoho  * RETURN:      None
    668      1.1    jruoho  *
    669      1.1    jruoho  * DESCRIPTION: Dump typed objects within the loaded namespace. Uses
    670      1.1    jruoho  *              AcpiNsWalkNamespace in conjunction with AcpiNsDumpOneObject.
    671      1.1    jruoho  *
    672      1.1    jruoho  ******************************************************************************/
    673      1.1    jruoho 
    674      1.1    jruoho void
    675      1.1    jruoho AcpiNsDumpObjects (
    676      1.1    jruoho     ACPI_OBJECT_TYPE        Type,
    677      1.1    jruoho     UINT8                   DisplayType,
    678      1.1    jruoho     UINT32                  MaxDepth,
    679      1.1    jruoho     ACPI_OWNER_ID           OwnerId,
    680      1.1    jruoho     ACPI_HANDLE             StartHandle)
    681      1.1    jruoho {
    682      1.1    jruoho     ACPI_WALK_INFO          Info;
    683  1.1.1.2    jruoho     ACPI_STATUS             Status;
    684      1.1    jruoho 
    685      1.1    jruoho 
    686      1.1    jruoho     ACPI_FUNCTION_ENTRY ();
    687      1.1    jruoho 
    688      1.1    jruoho 
    689  1.1.1.2    jruoho     /*
    690  1.1.1.2    jruoho      * Just lock the entire namespace for the duration of the dump.
    691  1.1.1.2    jruoho      * We don't want any changes to the namespace during this time,
    692  1.1.1.2    jruoho      * especially the temporary nodes since we are going to display
    693  1.1.1.2    jruoho      * them also.
    694  1.1.1.2    jruoho      */
    695  1.1.1.2    jruoho     Status = AcpiUtAcquireMutex (ACPI_MTX_NAMESPACE);
    696  1.1.1.2    jruoho     if (ACPI_FAILURE (Status))
    697  1.1.1.2    jruoho     {
    698  1.1.1.2    jruoho         AcpiOsPrintf ("Could not acquire namespace mutex\n");
    699  1.1.1.2    jruoho         return;
    700  1.1.1.2    jruoho     }
    701  1.1.1.2    jruoho 
    702      1.1    jruoho     Info.DebugLevel = ACPI_LV_TABLES;
    703      1.1    jruoho     Info.OwnerId = OwnerId;
    704      1.1    jruoho     Info.DisplayType = DisplayType;
    705      1.1    jruoho 
    706      1.1    jruoho     (void) AcpiNsWalkNamespace (Type, StartHandle, MaxDepth,
    707      1.1    jruoho                 ACPI_NS_WALK_NO_UNLOCK | ACPI_NS_WALK_TEMP_NODES,
    708      1.1    jruoho                 AcpiNsDumpOneObject, NULL, (void *) &Info, NULL);
    709  1.1.1.2    jruoho 
    710  1.1.1.2    jruoho     (void) AcpiUtReleaseMutex (ACPI_MTX_NAMESPACE);
    711      1.1    jruoho }
    712      1.1    jruoho 
    713      1.1    jruoho 
    714      1.1    jruoho /*******************************************************************************
    715      1.1    jruoho  *
    716  1.1.1.3  christos  * FUNCTION:    AcpiNsDumpOneObjectPath, AcpiNsGetMaxDepth
    717  1.1.1.3  christos  *
    718  1.1.1.3  christos  * PARAMETERS:  ObjHandle           - Node to be dumped
    719  1.1.1.3  christos  *              Level               - Nesting level of the handle
    720  1.1.1.3  christos  *              Context             - Passed into WalkNamespace
    721  1.1.1.3  christos  *              ReturnValue         - Not used
    722  1.1.1.3  christos  *
    723  1.1.1.3  christos  * RETURN:      Status
    724  1.1.1.3  christos  *
    725  1.1.1.3  christos  * DESCRIPTION: Dump the full pathname to a namespace object. AcpNsGetMaxDepth
    726  1.1.1.3  christos  *              computes the maximum nesting depth in the namespace tree, in
    727  1.1.1.3  christos  *              order to simplify formatting in AcpiNsDumpOneObjectPath.
    728  1.1.1.3  christos  *              These procedures are UserFunctions called by AcpiNsWalkNamespace.
    729  1.1.1.3  christos  *
    730  1.1.1.3  christos  ******************************************************************************/
    731  1.1.1.3  christos 
    732  1.1.1.3  christos static ACPI_STATUS
    733  1.1.1.3  christos AcpiNsDumpOneObjectPath (
    734  1.1.1.3  christos     ACPI_HANDLE             ObjHandle,
    735  1.1.1.3  christos     UINT32                  Level,
    736  1.1.1.3  christos     void                    *Context,
    737  1.1.1.3  christos     void                    **ReturnValue)
    738  1.1.1.3  christos {
    739  1.1.1.3  christos     UINT32                  MaxLevel = *((UINT32 *) Context);
    740  1.1.1.3  christos     char                    *Pathname;
    741  1.1.1.3  christos     ACPI_NAMESPACE_NODE     *Node;
    742  1.1.1.3  christos     int                     PathIndent;
    743  1.1.1.3  christos 
    744  1.1.1.3  christos 
    745  1.1.1.3  christos     if (!ObjHandle)
    746  1.1.1.3  christos     {
    747  1.1.1.3  christos         return (AE_OK);
    748  1.1.1.3  christos     }
    749  1.1.1.3  christos 
    750  1.1.1.3  christos     Node = AcpiNsValidateHandle (ObjHandle);
    751  1.1.1.3  christos     if (!Node)
    752  1.1.1.3  christos     {
    753  1.1.1.3  christos         /* Ignore bad node during namespace walk */
    754  1.1.1.3  christos 
    755  1.1.1.3  christos         return (AE_OK);
    756  1.1.1.3  christos     }
    757  1.1.1.3  christos 
    758  1.1.1.3  christos     Pathname = AcpiNsGetExternalPathname (Node);
    759  1.1.1.3  christos 
    760  1.1.1.3  christos     PathIndent = 1;
    761  1.1.1.3  christos     if (Level <= MaxLevel)
    762  1.1.1.3  christos     {
    763  1.1.1.3  christos         PathIndent = MaxLevel - Level + 1;
    764  1.1.1.3  christos     }
    765  1.1.1.3  christos 
    766  1.1.1.3  christos     AcpiOsPrintf ("%2d%*s%-12s%*s",
    767  1.1.1.3  christos         Level, Level, " ", AcpiUtGetTypeName (Node->Type),
    768  1.1.1.3  christos         PathIndent, " ");
    769  1.1.1.3  christos 
    770  1.1.1.3  christos     AcpiOsPrintf ("%s\n", &Pathname[1]);
    771  1.1.1.3  christos     ACPI_FREE (Pathname);
    772  1.1.1.3  christos     return (AE_OK);
    773  1.1.1.3  christos }
    774  1.1.1.3  christos 
    775  1.1.1.3  christos 
    776  1.1.1.3  christos static ACPI_STATUS
    777  1.1.1.3  christos AcpiNsGetMaxDepth (
    778  1.1.1.3  christos     ACPI_HANDLE             ObjHandle,
    779  1.1.1.3  christos     UINT32                  Level,
    780  1.1.1.3  christos     void                    *Context,
    781  1.1.1.3  christos     void                    **ReturnValue)
    782  1.1.1.3  christos {
    783  1.1.1.3  christos     UINT32                  *MaxLevel = (UINT32 *) Context;
    784  1.1.1.3  christos 
    785  1.1.1.3  christos 
    786  1.1.1.3  christos     if (Level > *MaxLevel)
    787  1.1.1.3  christos     {
    788  1.1.1.3  christos         *MaxLevel = Level;
    789  1.1.1.3  christos     }
    790  1.1.1.3  christos     return (AE_OK);
    791  1.1.1.3  christos }
    792  1.1.1.3  christos 
    793  1.1.1.3  christos 
    794  1.1.1.3  christos /*******************************************************************************
    795  1.1.1.3  christos  *
    796  1.1.1.3  christos  * FUNCTION:    AcpiNsDumpObjectPaths
    797  1.1.1.3  christos  *
    798  1.1.1.3  christos  * PARAMETERS:  Type                - Object type to be dumped
    799  1.1.1.3  christos  *              DisplayType         - 0 or ACPI_DISPLAY_SUMMARY
    800  1.1.1.3  christos  *              MaxDepth            - Maximum depth of dump. Use ACPI_UINT32_MAX
    801  1.1.1.3  christos  *                                    for an effectively unlimited depth.
    802  1.1.1.3  christos  *              OwnerId             - Dump only objects owned by this ID. Use
    803  1.1.1.3  christos  *                                    ACPI_UINT32_MAX to match all owners.
    804  1.1.1.3  christos  *              StartHandle         - Where in namespace to start/end search
    805  1.1.1.3  christos  *
    806  1.1.1.3  christos  * RETURN:      None
    807  1.1.1.3  christos  *
    808  1.1.1.3  christos  * DESCRIPTION: Dump full object pathnames within the loaded namespace. Uses
    809  1.1.1.3  christos  *              AcpiNsWalkNamespace in conjunction with AcpiNsDumpOneObjectPath.
    810  1.1.1.3  christos  *
    811  1.1.1.3  christos  ******************************************************************************/
    812  1.1.1.3  christos 
    813  1.1.1.3  christos void
    814  1.1.1.3  christos AcpiNsDumpObjectPaths (
    815  1.1.1.3  christos     ACPI_OBJECT_TYPE        Type,
    816  1.1.1.3  christos     UINT8                   DisplayType,
    817  1.1.1.3  christos     UINT32                  MaxDepth,
    818  1.1.1.3  christos     ACPI_OWNER_ID           OwnerId,
    819  1.1.1.3  christos     ACPI_HANDLE             StartHandle)
    820  1.1.1.3  christos {
    821  1.1.1.3  christos     ACPI_STATUS             Status;
    822  1.1.1.3  christos     UINT32                  MaxLevel = 0;
    823  1.1.1.3  christos 
    824  1.1.1.3  christos 
    825  1.1.1.3  christos     ACPI_FUNCTION_ENTRY ();
    826  1.1.1.3  christos 
    827  1.1.1.3  christos 
    828  1.1.1.3  christos     /*
    829  1.1.1.3  christos      * Just lock the entire namespace for the duration of the dump.
    830  1.1.1.3  christos      * We don't want any changes to the namespace during this time,
    831  1.1.1.3  christos      * especially the temporary nodes since we are going to display
    832  1.1.1.3  christos      * them also.
    833  1.1.1.3  christos      */
    834  1.1.1.3  christos     Status = AcpiUtAcquireMutex (ACPI_MTX_NAMESPACE);
    835  1.1.1.3  christos     if (ACPI_FAILURE (Status))
    836  1.1.1.3  christos     {
    837  1.1.1.3  christos         AcpiOsPrintf ("Could not acquire namespace mutex\n");
    838  1.1.1.3  christos         return;
    839  1.1.1.3  christos     }
    840  1.1.1.3  christos 
    841  1.1.1.3  christos     /* Get the max depth of the namespace tree, for formatting later */
    842  1.1.1.3  christos 
    843  1.1.1.3  christos     (void) AcpiNsWalkNamespace (Type, StartHandle, MaxDepth,
    844  1.1.1.3  christos                 ACPI_NS_WALK_NO_UNLOCK | ACPI_NS_WALK_TEMP_NODES,
    845  1.1.1.3  christos                 AcpiNsGetMaxDepth, NULL, (void *) &MaxLevel, NULL);
    846  1.1.1.3  christos 
    847  1.1.1.3  christos     /* Now dump the entire namespace */
    848  1.1.1.3  christos 
    849  1.1.1.3  christos     (void) AcpiNsWalkNamespace (Type, StartHandle, MaxDepth,
    850  1.1.1.3  christos                 ACPI_NS_WALK_NO_UNLOCK | ACPI_NS_WALK_TEMP_NODES,
    851  1.1.1.3  christos                 AcpiNsDumpOneObjectPath, NULL, (void *) &MaxLevel, NULL);
    852  1.1.1.3  christos 
    853  1.1.1.3  christos     (void) AcpiUtReleaseMutex (ACPI_MTX_NAMESPACE);
    854  1.1.1.3  christos }
    855  1.1.1.3  christos 
    856  1.1.1.3  christos 
    857  1.1.1.3  christos /*******************************************************************************
    858  1.1.1.3  christos  *
    859      1.1    jruoho  * FUNCTION:    AcpiNsDumpEntry
    860      1.1    jruoho  *
    861      1.1    jruoho  * PARAMETERS:  Handle              - Node to be dumped
    862      1.1    jruoho  *              DebugLevel          - Output level
    863      1.1    jruoho  *
    864      1.1    jruoho  * RETURN:      None
    865      1.1    jruoho  *
    866      1.1    jruoho  * DESCRIPTION: Dump a single Node
    867      1.1    jruoho  *
    868      1.1    jruoho  ******************************************************************************/
    869      1.1    jruoho 
    870      1.1    jruoho void
    871      1.1    jruoho AcpiNsDumpEntry (
    872      1.1    jruoho     ACPI_HANDLE             Handle,
    873      1.1    jruoho     UINT32                  DebugLevel)
    874      1.1    jruoho {
    875      1.1    jruoho     ACPI_WALK_INFO          Info;
    876      1.1    jruoho 
    877      1.1    jruoho 
    878      1.1    jruoho     ACPI_FUNCTION_ENTRY ();
    879      1.1    jruoho 
    880      1.1    jruoho 
    881      1.1    jruoho     Info.DebugLevel = DebugLevel;
    882      1.1    jruoho     Info.OwnerId = ACPI_OWNER_ID_MAX;
    883      1.1    jruoho     Info.DisplayType = ACPI_DISPLAY_SUMMARY;
    884      1.1    jruoho 
    885      1.1    jruoho     (void) AcpiNsDumpOneObject (Handle, 1, &Info, NULL);
    886      1.1    jruoho }
    887      1.1    jruoho 
    888      1.1    jruoho 
    889      1.1    jruoho #ifdef ACPI_ASL_COMPILER
    890      1.1    jruoho /*******************************************************************************
    891      1.1    jruoho  *
    892      1.1    jruoho  * FUNCTION:    AcpiNsDumpTables
    893      1.1    jruoho  *
    894      1.1    jruoho  * PARAMETERS:  SearchBase          - Root of subtree to be dumped, or
    895      1.1    jruoho  *                                    NS_ALL to dump the entire namespace
    896  1.1.1.3  christos  *              MaxDepth            - Maximum depth of dump. Use INT_MAX
    897      1.1    jruoho  *                                    for an effectively unlimited depth.
    898      1.1    jruoho  *
    899      1.1    jruoho  * RETURN:      None
    900      1.1    jruoho  *
    901      1.1    jruoho  * DESCRIPTION: Dump the name space, or a portion of it.
    902      1.1    jruoho  *
    903      1.1    jruoho  ******************************************************************************/
    904      1.1    jruoho 
    905      1.1    jruoho void
    906      1.1    jruoho AcpiNsDumpTables (
    907      1.1    jruoho     ACPI_HANDLE             SearchBase,
    908      1.1    jruoho     UINT32                  MaxDepth)
    909      1.1    jruoho {
    910      1.1    jruoho     ACPI_HANDLE             SearchHandle = SearchBase;
    911      1.1    jruoho 
    912      1.1    jruoho 
    913      1.1    jruoho     ACPI_FUNCTION_TRACE (NsDumpTables);
    914      1.1    jruoho 
    915      1.1    jruoho 
    916      1.1    jruoho     if (!AcpiGbl_RootNode)
    917      1.1    jruoho     {
    918      1.1    jruoho         /*
    919      1.1    jruoho          * If the name space has not been initialized,
    920      1.1    jruoho          * there is nothing to dump.
    921      1.1    jruoho          */
    922      1.1    jruoho         ACPI_DEBUG_PRINT ((ACPI_DB_TABLES, "namespace not initialized!\n"));
    923      1.1    jruoho         return_VOID;
    924      1.1    jruoho     }
    925      1.1    jruoho 
    926      1.1    jruoho     if (ACPI_NS_ALL == SearchBase)
    927      1.1    jruoho     {
    928      1.1    jruoho         /* Entire namespace */
    929      1.1    jruoho 
    930      1.1    jruoho         SearchHandle = AcpiGbl_RootNode;
    931      1.1    jruoho         ACPI_DEBUG_PRINT ((ACPI_DB_TABLES, "\\\n"));
    932      1.1    jruoho     }
    933      1.1    jruoho 
    934      1.1    jruoho     AcpiNsDumpObjects (ACPI_TYPE_ANY, ACPI_DISPLAY_OBJECTS, MaxDepth,
    935      1.1    jruoho             ACPI_OWNER_ID_MAX, SearchHandle);
    936      1.1    jruoho     return_VOID;
    937      1.1    jruoho }
    938      1.1    jruoho #endif
    939      1.1    jruoho #endif
    940