ACPI_STATUS
AcpiNsDumpOneObject (
ACPI_HANDLE ObjHandle,
UINT32 Level,
void *Context,
void **ReturnValue)
{
ACPI_WALK_INFO *Info = (ACPI_WALK_INFO *) Context;
ACPI_NAMESPACE_NODE *ThisNode;
ACPI_OPERAND_OBJECT *ObjDesc = NULL;
ACPI_OBJECT_TYPE ObjType;
ACPI_OBJECT_TYPE Type;
UINT32 BytesToDump;
UINT32 DbgLevel;
UINT32 i;
ACPI_FUNCTION_NAME (NsDumpOneObject);
/* Is output enabled? */
if (!(AcpiDbgLevel & Info->DebugLevel))
{
return (AE_OK);
}
if (!ObjHandle)
{
ACPI_DEBUG_PRINT ((ACPI_DB_INFO, "Null object handle\n"));
return (AE_OK);
}
ThisNode = AcpiNsValidateHandle (ObjHandle);
if (!ThisNode)
{
ACPI_DEBUG_PRINT ((ACPI_DB_INFO, "Invalid object handle %p\n",
ObjHandle));
return (AE_OK);
}
Type = ThisNode->Type;
Info->Count++;
/* Check if the owner matches */
if ((Info->OwnerId != ACPI_OWNER_ID_MAX) &&
(Info->OwnerId != ThisNode->OwnerId))
{
return (AE_OK);
}
if (!(Info->DisplayType & ACPI_DISPLAY_SHORT))
{
/* Indent the object according to the level */
AcpiOsPrintf ("%2d%*s", (UINT32) Level - 1, (int) Level * 2, " ");
/* Check the node type and name */
if (Type > ACPI_TYPE_LOCAL_MAX)
{
ACPI_WARNING ((AE_INFO,
"Invalid ACPI Object Type 0x%08X", Type));
}
AcpiOsPrintf ("%4.4s", AcpiUtGetNodeName (ThisNode));
}
/* Now we can print out the pertinent information */
AcpiOsPrintf (" %-12s %p %2.2X ",
AcpiUtGetTypeName (Type), ThisNode, ThisNode->OwnerId);
DbgLevel = AcpiDbgLevel;
AcpiDbgLevel = 0;
ObjDesc = AcpiNsGetAttachedObject (ThisNode);
AcpiDbgLevel = DbgLevel;
/* Temp nodes are those nodes created by a control method */
if (ThisNode->Flags & ANOBJ_TEMPORARY)
{
AcpiOsPrintf ("(T) ");
}
switch (Info->DisplayType & ACPI_DISPLAY_MASK)
{
case ACPI_DISPLAY_SUMMARY:
if (!ObjDesc)
{
/* No attached object. Some types should always have an object */
switch (Type)
{
case ACPI_TYPE_INTEGER:
case ACPI_TYPE_PACKAGE:
case ACPI_TYPE_BUFFER:
case ACPI_TYPE_STRING:
case ACPI_TYPE_METHOD:
AcpiOsPrintf ("<No attached object>");
break;
default:
break;
}
AcpiOsPrintf ("\n");
return (AE_OK);
}
switch (Type)
{
case ACPI_TYPE_PROCESSOR:
AcpiOsPrintf ("ID %02X Len %02X Addr %8.8X%8.8X\n",
ObjDesc->Processor.ProcId, ObjDesc->Processor.Length,
ACPI_FORMAT_UINT64 (ObjDesc->Processor.Address));
break;
case ACPI_TYPE_DEVICE:
AcpiOsPrintf ("Notify Object: %p\n", ObjDesc);
break;
case ACPI_TYPE_METHOD:
AcpiOsPrintf ("Args %X Len %.4X Aml %p\n",
(UINT32) ObjDesc->Method.ParamCount,
ObjDesc->Method.AmlLength, ObjDesc->Method.AmlStart);
break;
case ACPI_TYPE_INTEGER:
AcpiOsPrintf ("= %8.8X%8.8X\n",
ACPI_FORMAT_UINT64 (ObjDesc->Integer.Value));
break;
case ACPI_TYPE_PACKAGE:
if (ObjDesc->Common.Flags & AOPOBJ_DATA_VALID)
{
AcpiOsPrintf ("Elements %.2X\n",
ObjDesc->Package.Count);
}
else
{
AcpiOsPrintf ("[Length not yet evaluated]\n");
}
break;
case ACPI_TYPE_BUFFER:
if (ObjDesc->Common.Flags & AOPOBJ_DATA_VALID)
{
AcpiOsPrintf ("Len %.2X",
ObjDesc->Buffer.Length);
/* Dump some of the buffer */
if (ObjDesc->Buffer.Length > 0)
{
AcpiOsPrintf (" =");
for (i = 0; (i < ObjDesc->Buffer.Length && i < 12); i++)
{
AcpiOsPrintf (" %.2hX", ObjDesc->Buffer.Pointer[i]);
}
}
AcpiOsPrintf ("\n");
}
else
{
AcpiOsPrintf ("[Length not yet evaluated]\n");
}
break;
case ACPI_TYPE_STRING:
AcpiOsPrintf ("Len %.2X ", ObjDesc->String.Length);
AcpiUtPrintString (ObjDesc->String.Pointer, 80);
AcpiOsPrintf ("\n");
break;
case ACPI_TYPE_REGION:
AcpiOsPrintf ("[%s]",
AcpiUtGetRegionName (ObjDesc->Region.SpaceId));
if (ObjDesc->Region.Flags & AOPOBJ_DATA_VALID)
{
AcpiOsPrintf (" Addr %8.8X%8.8X Len %.4X\n",
ACPI_FORMAT_UINT64 (ObjDesc->Region.Address),
ObjDesc->Region.Length);
}
else
{
AcpiOsPrintf (" [Address/Length not yet evaluated]\n");
}
break;
case ACPI_TYPE_LOCAL_REFERENCE:
AcpiOsPrintf ("[%s]\n", AcpiUtGetReferenceName (ObjDesc));
break;
case ACPI_TYPE_BUFFER_FIELD:
if (ObjDesc->BufferField.BufferObj &&
ObjDesc->BufferField.BufferObj->Buffer.Node)
{
AcpiOsPrintf ("Buf [%4.4s]",
AcpiUtGetNodeName (
ObjDesc->BufferField.BufferObj->Buffer.Node));
}
break;
case ACPI_TYPE_LOCAL_REGION_FIELD:
AcpiOsPrintf ("Rgn [%4.4s]",
AcpiUtGetNodeName (
ObjDesc->CommonField.RegionObj->Region.Node));
break;
case ACPI_TYPE_LOCAL_BANK_FIELD:
AcpiOsPrintf ("Rgn [%4.4s] Bnk [%4.4s]",
AcpiUtGetNodeName (
ObjDesc->CommonField.RegionObj->Region.Node),
AcpiUtGetNodeName (
ObjDesc->BankField.BankObj->CommonField.Node));
break;
case ACPI_TYPE_LOCAL_INDEX_FIELD:
AcpiOsPrintf ("Idx [%4.4s] Dat [%4.4s]",
AcpiUtGetNodeName (
ObjDesc->IndexField.IndexObj->CommonField.Node),
AcpiUtGetNodeName (
ObjDesc->IndexField.DataObj->CommonField.Node));
break;
case ACPI_TYPE_LOCAL_ALIAS:
case ACPI_TYPE_LOCAL_METHOD_ALIAS:
AcpiOsPrintf ("Target %4.4s (%p)\n",
AcpiUtGetNodeName (ObjDesc), ObjDesc);
break;
default:
AcpiOsPrintf ("Object %p\n", ObjDesc);
break;
}
/* Common field handling */
switch (Type)
{
case ACPI_TYPE_BUFFER_FIELD:
case ACPI_TYPE_LOCAL_REGION_FIELD:
case ACPI_TYPE_LOCAL_BANK_FIELD:
case ACPI_TYPE_LOCAL_INDEX_FIELD:
AcpiOsPrintf (" Off %.3X Len %.2X Acc %.2hd\n",
(ObjDesc->CommonField.BaseByteOffset * 8)
+ ObjDesc->CommonField.StartFieldBitOffset,
ObjDesc->CommonField.BitLength,
ObjDesc->CommonField.AccessByteWidth);
break;
default:
break;
}
break;
case ACPI_DISPLAY_OBJECTS:
AcpiOsPrintf ("O:%p", ObjDesc);
if (!ObjDesc)
{
/* No attached object, we are done */
AcpiOsPrintf ("\n");
return (AE_OK);
}
AcpiOsPrintf ("(R%u)", ObjDesc->Common.ReferenceCount);
switch (Type)
{
case ACPI_TYPE_METHOD:
/* Name is a Method and its AML offset/length are set */
AcpiOsPrintf (" M:%p-%X\n", ObjDesc->Method.AmlStart,
ObjDesc->Method.AmlLength);
break;
case ACPI_TYPE_INTEGER:
AcpiOsPrintf (" I:%8.8X8.8%X\n",
ACPI_FORMAT_UINT64 (ObjDesc->Integer.Value));
break;
case ACPI_TYPE_STRING:
AcpiOsPrintf (" S:%p-%X\n", ObjDesc->String.Pointer,
ObjDesc->String.Length);
break;
case ACPI_TYPE_BUFFER:
AcpiOsPrintf (" B:%p-%X\n", ObjDesc->Buffer.Pointer,
ObjDesc->Buffer.Length);
break;
default:
AcpiOsPrintf ("\n");
break;
}
break;
default:
AcpiOsPrintf ("\n");
break;
}
/* If debug turned off, done */
if (!(AcpiDbgLevel & ACPI_LV_VALUES))
{
return (AE_OK);
}
/* If there is an attached object, display it */
DbgLevel = AcpiDbgLevel;
AcpiDbgLevel = 0;
ObjDesc = AcpiNsGetAttachedObject (ThisNode);
AcpiDbgLevel = DbgLevel;
/* Dump attached objects */
while (ObjDesc)
{
ObjType = ACPI_TYPE_INVALID;
AcpiOsPrintf ("Attached Object %p: ", ObjDesc);
/* Decode the type of attached object and dump the contents */
switch (ACPI_GET_DESCRIPTOR_TYPE (ObjDesc))
{
case ACPI_DESC_TYPE_NAMED:
AcpiOsPrintf ("(Ptr to Node)\n");
BytesToDump = sizeof (ACPI_NAMESPACE_NODE);
ACPI_DUMP_BUFFER (ObjDesc, BytesToDump);
break;
case ACPI_DESC_TYPE_OPERAND:
ObjType = ObjDesc->Common.Type;
if (ObjType > ACPI_TYPE_LOCAL_MAX)
{
AcpiOsPrintf (
"(Pointer to ACPI Object type %.2X [UNKNOWN])\n",
ObjType);
BytesToDump = 32;
}
else
{
AcpiOsPrintf (
"(Pointer to ACPI Object type %.2X [%s])\n",
ObjType, AcpiUtGetTypeName (ObjType));
BytesToDump = sizeof (ACPI_OPERAND_OBJECT);
}
ACPI_DUMP_BUFFER (ObjDesc, BytesToDump);
break;
default:
break;
}
/* If value is NOT an internal object, we are done */
if (ACPI_GET_DESCRIPTOR_TYPE (ObjDesc) != ACPI_DESC_TYPE_OPERAND)
{
goto Cleanup;
}
/* Valid object, get the pointer to next level, if any */
switch (ObjType)
{
case ACPI_TYPE_BUFFER:
case ACPI_TYPE_STRING:
/*
* NOTE: takes advantage of common fields between string/buffer
*/
BytesToDump = ObjDesc->String.Length;
ObjDesc = (void *) ObjDesc->String.Pointer;
AcpiOsPrintf ("(Buffer/String pointer %p length %X)\n",
ObjDesc, BytesToDump);
ACPI_DUMP_BUFFER (ObjDesc, BytesToDump);
goto Cleanup;
case ACPI_TYPE_BUFFER_FIELD:
ObjDesc = (ACPI_OPERAND_OBJECT *) ObjDesc->BufferField.BufferObj;
break;
case ACPI_TYPE_PACKAGE:
ObjDesc = (void *) ObjDesc->Package.Elements;
break;
case ACPI_TYPE_METHOD:
ObjDesc = (void *) ObjDesc->Method.AmlStart;
break;
case ACPI_TYPE_LOCAL_REGION_FIELD:
ObjDesc = (void *) ObjDesc->Field.RegionObj;
break;
case ACPI_TYPE_LOCAL_BANK_FIELD:
ObjDesc = (void *) ObjDesc->BankField.RegionObj;
break;
case ACPI_TYPE_LOCAL_INDEX_FIELD:
ObjDesc = (void *) ObjDesc->IndexField.IndexObj;
break;
default:
goto Cleanup;
}
ObjType = ACPI_TYPE_INVALID; /* Terminate loop after next pass */
}
Cleanup:
AcpiOsPrintf ("\n");
return (AE_OK);
}
void
AcpiDbDumpExternalObject (
ACPI_OBJECT *ObjDesc,
UINT32 Level)
{
UINT32 i;
if (!ObjDesc)
{
AcpiOsPrintf ("[Null Object]\n");
return;
}
for (i = 0; i < Level; i++)
{
AcpiOsPrintf (" ");
}
switch (ObjDesc->Type)
{
case ACPI_TYPE_ANY:
AcpiOsPrintf ("[Null Object] (Type=0)\n");
break;
case ACPI_TYPE_INTEGER:
AcpiOsPrintf ("[Integer] = %8.8X%8.8X\n",
ACPI_FORMAT_UINT64 (ObjDesc->Integer.Value));
break;
case ACPI_TYPE_STRING:
AcpiOsPrintf ("[String] Length %.2X = ", ObjDesc->String.Length);
AcpiUtPrintString (ObjDesc->String.Pointer, ACPI_UINT8_MAX);
AcpiOsPrintf ("\n");
break;
case ACPI_TYPE_BUFFER:
AcpiOsPrintf ("[Buffer] Length %.2X = ", ObjDesc->Buffer.Length);
if (ObjDesc->Buffer.Length)
{
if (ObjDesc->Buffer.Length > 16)
{
AcpiOsPrintf ("\n");
}
AcpiUtDebugDumpBuffer (ACPI_CAST_PTR (UINT8, ObjDesc->Buffer.Pointer),
ObjDesc->Buffer.Length, DB_BYTE_DISPLAY, _COMPONENT);
}
else
{
AcpiOsPrintf ("\n");
}
break;
case ACPI_TYPE_PACKAGE:
AcpiOsPrintf ("[Package] Contains %u Elements:\n",
ObjDesc->Package.Count);
for (i = 0; i < ObjDesc->Package.Count; i++)
{
AcpiDbDumpExternalObject (&ObjDesc->Package.Elements[i], Level+1);
}
break;
case ACPI_TYPE_LOCAL_REFERENCE:
AcpiOsPrintf ("[Object Reference] = ");
AcpiDmDisplayInternalObject (ObjDesc->Reference.Handle, NULL);
break;
case ACPI_TYPE_PROCESSOR:
AcpiOsPrintf ("[Processor]\n");
break;
case ACPI_TYPE_POWER:
AcpiOsPrintf ("[Power Resource]\n");
break;
default:
AcpiOsPrintf ("[Unknown Type] %X\n", ObjDesc->Type);
break;
}
}
