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freebsd-dev/sys/contrib/dev/acpica/nsdump.c

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Initial import of the Intel-maintained ACPI Component Architecture. This is Intel's reference implementation of the core operating-system ACPI support. (This import is on the vendor branch.)
2000-10-28 05:01:06 +00:00
/******************************************************************************
*
* Module Name: nsdump - table dumping routines for debug
Update to the 20010125 ACPI CA snapshot.
2001-01-31 09:17:50 +00:00
* $Revision: 85 $
Initial import of the Intel-maintained ACPI Component Architecture. This is Intel's reference implementation of the core operating-system ACPI support. (This import is on the vendor branch.)
2000-10-28 05:01:06 +00:00
*
*****************************************************************************/
/******************************************************************************
*
* 1. Copyright Notice
*
Update to the 20010125 ACPI CA snapshot.
2001-01-31 09:17:50 +00:00
* Some or all of this work - Copyright (c) 1999, 2000, 2001, Intel Corp.
Update to the Intel 20001215 ACPI CA snapshot.
2000-12-21 06:56:46 +00:00
* All rights reserved.
Initial import of the Intel-maintained ACPI Component Architecture. This is Intel's reference implementation of the core operating-system ACPI support. (This import is on the vendor branch.)
2000-10-28 05:01:06 +00:00
*
* 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.
*
*****************************************************************************/
#define __NSDUMP_C__
#include "acpi.h"
#include "acinterp.h"
#include "acnamesp.h"
#include "actables.h"
#define _COMPONENT NAMESPACE
MODULE_NAME ("nsdump")
Update to the 20010125 ACPI CA snapshot.
2001-01-31 09:17:50 +00:00
#if defined(ACPI_DEBUG) || defined(ENABLE_DEBUGGER)
Initial import of the Intel-maintained ACPI Component Architecture. This is Intel's reference implementation of the core operating-system ACPI support. (This import is on the vendor branch.)
2000-10-28 05:01:06 +00:00
/****************************************************************************
*
* FUNCTION: AcpiNsDumpPathname
*
* PARAMETERS: Handle - Object
* Msg - Prefix message
* Level - Desired debug level
* Component - Caller's component ID
*
* DESCRIPTION: Print an object's full namespace pathname
* Manages allocation/freeing of a pathname buffer
*
***************************************************************************/
ACPI_STATUS
AcpiNsDumpPathname (
ACPI_HANDLE Handle,
NATIVE_CHAR *Msg,
UINT32 Level,
UINT32 Component)
{
NATIVE_CHAR *Buffer;
UINT32 Length;
FUNCTION_TRACE ("NsDumpPathname");
/* Do this only if the requested debug level and component are enabled */
if (!(AcpiDbgLevel & Level) || !(AcpiDbgLayer & Component))
{
return_ACPI_STATUS (AE_OK);
}
Buffer = AcpiCmAllocate (PATHNAME_MAX);
if (!Buffer)
{
return_ACPI_STATUS (AE_NO_MEMORY);
}
/* Convert handle to a full pathname and print it (with supplied message) */
Length = PATHNAME_MAX;
if (ACPI_SUCCESS (AcpiNsHandleToPathname (Handle, &Length, Buffer)))
{
AcpiOsPrintf ("%s %s (%p)\n", Msg, Buffer, Handle);
}
AcpiCmFree (Buffer);
return_ACPI_STATUS (AE_OK);
}
/****************************************************************************
*
* FUNCTION: AcpiNsDumpOneObject
*
* PARAMETERS: Handle - Node to be dumped
* Level - Nesting level of the handle
* Context - Passed into WalkNamespace
*
* DESCRIPTION: Dump a single Node
* This procedure is a UserFunction called by AcpiNsWalkNamespace.
*
***************************************************************************/
ACPI_STATUS
AcpiNsDumpOneObject (
ACPI_HANDLE ObjHandle,
UINT32 Level,
void *Context,
void **ReturnValue)
{
ACPI_WALK_INFO *Info = (ACPI_WALK_INFO *) Context;
ACPI_NAMESPACE_NODE *ThisNode;
UINT8 *Value;
ACPI_OPERAND_OBJECT *ObjDesc = NULL;
OBJECT_TYPE_INTERNAL ObjType;
OBJECT_TYPE_INTERNAL Type;
UINT32 BytesToDump;
UINT32 DownstreamSiblingMask = 0;
UINT32 LevelTmp;
UINT32 WhichBit;
ThisNode = AcpiNsConvertHandleToEntry (ObjHandle);
LevelTmp = Level;
Type = ThisNode->Type;
WhichBit = 1;
if (!(AcpiDbgLevel & Info->DebugLevel))
{
return (AE_OK);
}
if (!ObjHandle)
{
DEBUG_PRINT (ACPI_INFO, ("Null object handle\n"));
return (AE_OK);
}
/* Check if the owner matches */
if ((Info->OwnerId != ACPI_UINT32_MAX) &&
(Info->OwnerId != ThisNode->OwnerId))
{
return (AE_OK);
}
/* Indent the object according to the level */
while (LevelTmp--)
{
/* Print appropriate characters to form tree structure */
if (LevelTmp)
{
if (DownstreamSiblingMask & WhichBit)
{
DEBUG_PRINT_RAW (TRACE_TABLES, ("|"));
}
else
{
DEBUG_PRINT_RAW (TRACE_TABLES, (" "));
}
WhichBit <<= 1;
}
else
{
if (AcpiNsExistDownstreamSibling (ThisNode + 1))
{
DownstreamSiblingMask |= (1 << (Level - 1));
DEBUG_PRINT_RAW (TRACE_TABLES, ("+"));
}
else
{
DownstreamSiblingMask &= ACPI_UINT32_MAX ^ (1 << (Level - 1));
DEBUG_PRINT_RAW (TRACE_TABLES, ("+"));
}
if (ThisNode->Child == NULL)
{
DEBUG_PRINT_RAW (TRACE_TABLES, ("-"));
}
else if (AcpiNsExistDownstreamSibling (ThisNode->Child))
{
DEBUG_PRINT_RAW (TRACE_TABLES, ("+"));
}
else
{
DEBUG_PRINT_RAW (TRACE_TABLES, ("-"));
}
}
}
/* Check the integrity of our data */
if (Type > INTERNAL_TYPE_MAX)
{
Type = INTERNAL_TYPE_DEF_ANY; /* prints as *ERROR* */
}
if (!AcpiCmValidAcpiName (ThisNode->Name))
{
Update to the 20001201 ACPI CA snapshot.
2000-12-08 09:20:40 +00:00
REPORT_WARNING (("Invalid ACPI Name %08X\n", ThisNode->Name));
Initial import of the Intel-maintained ACPI Component Architecture. This is Intel's reference implementation of the core operating-system ACPI support. (This import is on the vendor branch.)
2000-10-28 05:01:06 +00:00
}
/*
* Now we can print out the pertinent information
*/
DEBUG_PRINT_RAW (TRACE_TABLES, (" %4.4s %-9s ", &ThisNode->Name, AcpiCmGetTypeName (Type)));
DEBUG_PRINT_RAW (TRACE_TABLES, ("%p S:%p O:%p", ThisNode, ThisNode->Child, ThisNode->Object));
if (!ThisNode->Object)
{
/* No attached object, we are done */
DEBUG_PRINT_RAW (TRACE_TABLES, ("\n"));
return (AE_OK);
}
switch (Type)
{
case ACPI_TYPE_METHOD:
/* Name is a Method and its AML offset/length are set */
DEBUG_PRINT_RAW (TRACE_TABLES, (" M:%p-%X\n",
((ACPI_OPERAND_OBJECT *) ThisNode->Object)->Method.Pcode,
((ACPI_OPERAND_OBJECT *) ThisNode->Object)->Method.PcodeLength));
break;
Update to the 20010125 ACPI CA snapshot.
2001-01-31 09:17:50 +00:00
case ACPI_TYPE_INTEGER:
Initial import of the Intel-maintained ACPI Component Architecture. This is Intel's reference implementation of the core operating-system ACPI support. (This import is on the vendor branch.)
2000-10-28 05:01:06 +00:00
DEBUG_PRINT_RAW (TRACE_TABLES, (" N:%X\n",
Update to the 20010125 ACPI CA snapshot.
2001-01-31 09:17:50 +00:00
((ACPI_OPERAND_OBJECT *) ThisNode->Object)->Integer.Value));
Initial import of the Intel-maintained ACPI Component Architecture. This is Intel's reference implementation of the core operating-system ACPI support. (This import is on the vendor branch.)
2000-10-28 05:01:06 +00:00
break;
case ACPI_TYPE_STRING:
DEBUG_PRINT_RAW (TRACE_TABLES, (" S:%p-%X\n",
((ACPI_OPERAND_OBJECT *) ThisNode->Object)->String.Pointer,
((ACPI_OPERAND_OBJECT *) ThisNode->Object)->String.Length));
break;
case ACPI_TYPE_BUFFER:
DEBUG_PRINT_RAW (TRACE_TABLES, (" B:%p-%X\n",
((ACPI_OPERAND_OBJECT *) ThisNode->Object)->Buffer.Pointer,
((ACPI_OPERAND_OBJECT *) ThisNode->Object)->Buffer.Length));
break;
default:
DEBUG_PRINT_RAW (TRACE_TABLES, ("\n"));
break;
}
/* If debug turned off, done */
if (!(AcpiDbgLevel & TRACE_VALUES))
{
return (AE_OK);
}
/* If there is an attached object, display it */
Value = ThisNode->Object;
/* Dump attached objects */
while (Value)
{
ObjType = INTERNAL_TYPE_INVALID;
/* Decode the type of attached object and dump the contents */
DEBUG_PRINT_RAW (TRACE_TABLES, (" Attached Object %p: ", Value));
if (AcpiTbSystemTablePointer (Value))
{
DEBUG_PRINT_RAW (TRACE_TABLES, ("(Ptr to AML Code)\n"));
BytesToDump = 16;
}
else if (VALID_DESCRIPTOR_TYPE (Value, ACPI_DESC_TYPE_NAMED))
{
DEBUG_PRINT_RAW (TRACE_TABLES, ("(Ptr to Node)\n"));
BytesToDump = sizeof (ACPI_NAMESPACE_NODE);
}
else if (VALID_DESCRIPTOR_TYPE (Value, ACPI_DESC_TYPE_INTERNAL))
{
ObjDesc = (ACPI_OPERAND_OBJECT *) Value;
ObjType = ObjDesc->Common.Type;
if (ObjType > INTERNAL_TYPE_MAX)
{
Update to the 20001201 ACPI CA snapshot.
2000-12-08 09:20:40 +00:00
DEBUG_PRINT_RAW (TRACE_TABLES, ("(Ptr to ACPI Object type %X [UNKNOWN])\n", ObjType));
Initial import of the Intel-maintained ACPI Component Architecture. This is Intel's reference implementation of the core operating-system ACPI support. (This import is on the vendor branch.)
2000-10-28 05:01:06 +00:00
BytesToDump = 32;
}
else
{
Update to the 20001201 ACPI CA snapshot.
2000-12-08 09:20:40 +00:00
DEBUG_PRINT_RAW (TRACE_TABLES, ("(Ptr to ACPI Object type %X [%s])\n",
Initial import of the Intel-maintained ACPI Component Architecture. This is Intel's reference implementation of the core operating-system ACPI support. (This import is on the vendor branch.)
2000-10-28 05:01:06 +00:00
ObjType, AcpiCmGetTypeName (ObjType)));
BytesToDump = sizeof (ACPI_OPERAND_OBJECT);
}
}
else
{
DEBUG_PRINT_RAW (TRACE_TABLES, ("(String or Buffer - not descriptor)\n", Value));
BytesToDump = 16;
}
DUMP_BUFFER (Value, BytesToDump);
/* If value is NOT an internal object, we are done */
if ((AcpiTbSystemTablePointer (Value)) ||
(VALID_DESCRIPTOR_TYPE (Value, ACPI_DESC_TYPE_NAMED)))
{
goto Cleanup;
}
/*
* Valid object, get the pointer to next level, if any
*/
switch (ObjType)
{
case ACPI_TYPE_STRING:
Value = (UINT8 *) ObjDesc->String.Pointer;
break;
case ACPI_TYPE_BUFFER:
Value = (UINT8 *) ObjDesc->Buffer.Pointer;
break;
case ACPI_TYPE_PACKAGE:
Value = (UINT8 *) ObjDesc->Package.Elements;
break;
case ACPI_TYPE_METHOD:
Value = (UINT8 *) ObjDesc->Method.Pcode;
break;
case ACPI_TYPE_FIELD_UNIT:
Value = (UINT8 *) ObjDesc->FieldUnit.Container;
break;
case INTERNAL_TYPE_DEF_FIELD:
Value = (UINT8 *) ObjDesc->Field.Container;
break;
case INTERNAL_TYPE_BANK_FIELD:
Value = (UINT8 *) ObjDesc->BankField.Container;
break;
case INTERNAL_TYPE_INDEX_FIELD:
Value = (UINT8 *) ObjDesc->IndexField.Index;
break;
default:
goto Cleanup;
}
ObjType = INTERNAL_TYPE_INVALID; /* Terminate loop after next pass */
}
Cleanup:
DEBUG_PRINT_RAW (TRACE_TABLES, ("\n"));
return (AE_OK);
}
/****************************************************************************
*
* FUNCTION: AcpiNsDumpObjects
*
* PARAMETERS: Type - Object type to be dumped
* MaxDepth - Maximum depth of dump. Use ACPI_UINT32_MAX
* for an effectively unlimited depth.
* OwnerId - Dump only objects owned by this ID. Use
* ACPI_UINT32_MAX to match all owners.
* StartHandle - Where in namespace to start/end search
*
* DESCRIPTION: Dump typed objects within the loaded namespace.
* Uses AcpiNsWalkNamespace in conjunction with AcpiNsDumpOneObject.
*
***************************************************************************/
void
AcpiNsDumpObjects (
OBJECT_TYPE_INTERNAL Type,
UINT32 MaxDepth,
UINT32 OwnerId,
ACPI_HANDLE StartHandle)
{
ACPI_WALK_INFO Info;
Info.DebugLevel = TRACE_TABLES;
Info.OwnerId = OwnerId;
AcpiNsWalkNamespace (Type, StartHandle, MaxDepth, NS_WALK_NO_UNLOCK, AcpiNsDumpOneObject,
(void *) &Info, NULL);
}
Update to the 20001115 Intel ACPI CA snapshot.
2000-12-01 09:36:25 +00:00
#ifndef _ACPI_ASL_COMPILER
Initial import of the Intel-maintained ACPI Component Architecture. This is Intel's reference implementation of the core operating-system ACPI support. (This import is on the vendor branch.)
2000-10-28 05:01:06 +00:00
/****************************************************************************
*
* FUNCTION: AcpiNsDumpOneDevice
*
* PARAMETERS: Handle - Node to be dumped
* Level - Nesting level of the handle
* Context - Passed into WalkNamespace
*
* DESCRIPTION: Dump a single Node that represents a device
* This procedure is a UserFunction called by AcpiNsWalkNamespace.
*
***************************************************************************/
ACPI_STATUS
AcpiNsDumpOneDevice (
ACPI_HANDLE ObjHandle,
UINT32 Level,
void *Context,
void **ReturnValue)
{
ACPI_DEVICE_INFO Info;
ACPI_STATUS Status;
UINT32 i;
Status = AcpiNsDumpOneObject (ObjHandle, Level, Context, ReturnValue);
Status = AcpiGetObjectInfo (ObjHandle, &Info);
if (ACPI_SUCCESS (Status))
{
for (i = 0; i < Level; i++)
{
DEBUG_PRINT_RAW (TRACE_TABLES, (" "));
}
DEBUG_PRINT_RAW (TRACE_TABLES, (" HID: %.8X, ADR: %.8X, Status: %x\n",
Info.HardwareId, Info.Address, Info.CurrentStatus));
}
return (Status);
}
/****************************************************************************
*
* FUNCTION: AcpiNsDumpRootDevices
*
* PARAMETERS: None
*
* DESCRIPTION: Dump all objects of type "device"
*
***************************************************************************/
void
AcpiNsDumpRootDevices (void)
{
ACPI_HANDLE SysBusHandle;
/* Only dump the table if tracing is enabled */
if (!(TRACE_TABLES & AcpiDbgLevel))
{
return;
}
AcpiGetHandle (0, NS_SYSTEM_BUS, &SysBusHandle);
DEBUG_PRINT (TRACE_TABLES, ("Display of all devices in the namespace:\n"));
AcpiNsWalkNamespace (ACPI_TYPE_DEVICE, SysBusHandle, ACPI_UINT32_MAX, NS_WALK_NO_UNLOCK,
AcpiNsDumpOneDevice, NULL, NULL);
}
Update to the 20001115 Intel ACPI CA snapshot.
2000-12-01 09:36:25 +00:00
#endif
Initial import of the Intel-maintained ACPI Component Architecture. This is Intel's reference implementation of the core operating-system ACPI support. (This import is on the vendor branch.)
2000-10-28 05:01:06 +00:00
/****************************************************************************
*
* FUNCTION: AcpiNsDumpTables
*
* PARAMETERS: SearchBase - Root of subtree to be dumped, or
* NS_ALL to dump the entire namespace
* MaxDepth - Maximum depth of dump. Use INT_MAX
* for an effectively unlimited depth.
*
* DESCRIPTION: Dump the name space, or a portion of it.
*
***************************************************************************/
void
AcpiNsDumpTables (
ACPI_HANDLE SearchBase,
UINT32 MaxDepth)
{
ACPI_HANDLE SearchHandle = SearchBase;
FUNCTION_TRACE ("NsDumpTables");
if (!AcpiGbl_RootNode)
{
/*
* If the name space has not been initialized,
* there is nothing to dump.
*/
DEBUG_PRINT (TRACE_TABLES, ("NsDumpTables: name space not initialized!\n"));
return_VOID;
}
if (NS_ALL == SearchBase)
{
/* entire namespace */
SearchHandle = AcpiGbl_RootNode;
DEBUG_PRINT (TRACE_TABLES, ("\\\n"));
}
AcpiNsDumpObjects (ACPI_TYPE_ANY, MaxDepth, ACPI_UINT32_MAX, SearchHandle);
return_VOID;
}
/****************************************************************************
*
* FUNCTION: AcpiNsDumpEntry
*
* PARAMETERS: Handle - Node to be dumped
* DebugLevel - Output level
*
* DESCRIPTION: Dump a single Node
*
***************************************************************************/
void
AcpiNsDumpEntry (
ACPI_HANDLE Handle,
UINT32 DebugLevel)
{
ACPI_WALK_INFO Info;
FUNCTION_TRACE_PTR ("NsDumpEntry", Handle);
Info.DebugLevel = DebugLevel;
Info.OwnerId = ACPI_UINT32_MAX;
AcpiNsDumpOneObject (Handle, 1, &Info, NULL);
DEBUG_PRINT (TRACE_EXEC, ("leave AcpiNsDumpEntry %p\n", Handle));
return_VOID;
}
#endif
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