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Diffstat (limited to 'sys/contrib/dev/acpica/dbcmds.c')
| -rw-r--r-- | sys/contrib/dev/acpica/dbcmds.c | 1277 |
1 files changed, 1277 insertions, 0 deletions
diff --git a/sys/contrib/dev/acpica/dbcmds.c b/sys/contrib/dev/acpica/dbcmds.c new file mode 100644 index 0000000..fb17c9c --- /dev/null +++ b/sys/contrib/dev/acpica/dbcmds.c @@ -0,0 +1,1277 @@ +/******************************************************************************* + * + * Module Name: dbcmds - debug commands and output routines + * $Revision: 90 $ + * + ******************************************************************************/ + +/****************************************************************************** + * + * 1. Copyright Notice + * + * Some or all of this work - Copyright (c) 1999 - 2002, 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 "acdispat.h" +#include "amlcode.h" +#include "acnamesp.h" +#include "acevents.h" +#include "acdebug.h" +#include "acresrc.h" +#include "acdisasm.h" + +#ifdef ACPI_DEBUGGER + +#define _COMPONENT ACPI_CA_DEBUGGER + ACPI_MODULE_NAME ("dbcmds") + + +/* + * Arguments for the Objects command + * These object types map directly to the ACPI_TYPES + */ + +static ARGUMENT_INFO AcpiDbObjectTypes [] = +{ + {"ANY"}, + {"NUMBERS"}, + {"STRINGS"}, + {"BUFFERS"}, + {"PACKAGES"}, + {"FIELDS"}, + {"DEVICES"}, + {"EVENTS"}, + {"METHODS"}, + {"MUTEXES"}, + {"REGIONS"}, + {"POWERRESOURCES"}, + {"PROCESSORS"}, + {"THERMALZONES"}, + {"BUFFERFIELDS"}, + {"DDBHANDLES"}, + {NULL} /* Must be null terminated */ +}; + + +/******************************************************************************* + * + * FUNCTION: AcpiDbWalkForReferences + * + * PARAMETERS: Callback from WalkNamespace + * + * RETURN: Status + * + * DESCRIPTION: Check if this namespace object refers to the target object + * that is passed in as the context value. + * + * Note: Currently doesn't check subobjects within the Node's object + * + ******************************************************************************/ + +ACPI_STATUS +AcpiDbWalkForReferences ( + ACPI_HANDLE ObjHandle, + UINT32 NestingLevel, + void *Context, + void **ReturnValue) +{ + ACPI_OPERAND_OBJECT *ObjDesc = (ACPI_OPERAND_OBJECT *) Context; + ACPI_NAMESPACE_NODE *Node = (ACPI_NAMESPACE_NODE *) ObjHandle; + + + /* Check for match against the namespace node itself */ + + if (Node == (void *) ObjDesc) + { + AcpiOsPrintf ("Object is a Node [%4.4s]\n", Node->Name.Ascii); + } + + /* Check for match against the object attached to the node */ + + if (AcpiNsGetAttachedObject (Node) == ObjDesc) + { + AcpiOsPrintf ("Reference at Node->Object %p [%4.4s]\n", Node, Node->Name.Ascii); + } + + return (AE_OK); +} + + +/******************************************************************************* + * + * FUNCTION: AcpiDbFindReferences + * + * PARAMETERS: ObjectArg - String with hex value of the object + * + * RETURN: None + * + * DESCRIPTION: Search namespace for all references to the input object + * + ******************************************************************************/ + +void +AcpiDbFindReferences ( + NATIVE_CHAR *ObjectArg) +{ + ACPI_OPERAND_OBJECT *ObjDesc; + + + /* Convert string to object pointer */ + + ObjDesc = ACPI_TO_POINTER (ACPI_STRTOUL (ObjectArg, NULL, 16)); + + /* Search all nodes in namespace */ + + (void) AcpiWalkNamespace (ACPI_TYPE_ANY, ACPI_ROOT_OBJECT, ACPI_UINT32_MAX, + AcpiDbWalkForReferences, (void *) ObjDesc, NULL); +} + + +/******************************************************************************* + * + * FUNCTION: AcpiDbDisplayLocks + * + * PARAMETERS: None + * + * RETURN: None + * + * DESCRIPTION: Display information about internal mutexes. + * + ******************************************************************************/ + +void +AcpiDbDisplayLocks (void) +{ + UINT32 i; + + + for (i = 0; i < MAX_MTX; i++) + { + AcpiOsPrintf ("%26s : %s\n", AcpiUtGetMutexName (i), + AcpiGbl_AcpiMutexInfo[i].OwnerId == ACPI_MUTEX_NOT_ACQUIRED + ? "Locked" : "Unlocked"); + } +} + + +/******************************************************************************* + * + * FUNCTION: AcpiDbDisplayTableInfo + * + * PARAMETERS: TableArg - String with name of table to be displayed + * + * RETURN: None + * + * DESCRIPTION: Display information about loaded tables. Current + * implementation displays all loaded tables. + * + ******************************************************************************/ + +void +AcpiDbDisplayTableInfo ( + NATIVE_CHAR *TableArg) +{ + UINT32 i; + + + for (i = 0; i < NUM_ACPI_TABLES; i++) + { + if (AcpiGbl_AcpiTables[i].Pointer) + { + AcpiOsPrintf ("%s at %p length %X\n", AcpiGbl_AcpiTableData[i].Name, + AcpiGbl_AcpiTables[i].Pointer, + (UINT32) AcpiGbl_AcpiTables[i].Length); + } + } +} + + +/******************************************************************************* + * + * FUNCTION: AcpiDbUnloadAcpiTable + * + * PARAMETERS: TableArg - Name of the table to be unloaded + * InstanceArg - Which instance of the table to unload (if + * there are multiple tables of the same type) + * + * RETURN: Nonde + * + * DESCRIPTION: Unload an ACPI table. + * Instance is not implemented + * + ******************************************************************************/ + +void +AcpiDbUnloadAcpiTable ( + NATIVE_CHAR *TableArg, + NATIVE_CHAR *InstanceArg) +{ + UINT32 i; + ACPI_STATUS Status; + + + /* Search all tables for the target type */ + + for (i = 0; i < NUM_ACPI_TABLES; i++) + { + if (!ACPI_STRNCMP (TableArg, AcpiGbl_AcpiTableData[i].Signature, + AcpiGbl_AcpiTableData[i].SigLength)) + { + /* Found the table, unload it */ + + Status = AcpiUnloadTable (i); + if (ACPI_SUCCESS (Status)) + { + AcpiOsPrintf ("[%s] unloaded and uninstalled\n", TableArg); + } + else + { + AcpiOsPrintf ("%s, while unloading [%s]\n", + AcpiFormatException (Status), TableArg); + } + + return; + } + } + + AcpiOsPrintf ("Unknown table type [%s]\n", TableArg); +} + + +/******************************************************************************* + * + * FUNCTION: AcpiDbSetMethodBreakpoint + * + * PARAMETERS: Location - AML offset of breakpoint + * WalkState - Current walk info + * Op - Current Op (from parse walk) + * + * RETURN: None + * + * DESCRIPTION: Set a breakpoint in a control method at the specified + * AML offset + * + ******************************************************************************/ + +void +AcpiDbSetMethodBreakpoint ( + NATIVE_CHAR *Location, + ACPI_WALK_STATE *WalkState, + ACPI_PARSE_OBJECT *Op) +{ + UINT32 Address; + + + if (!Op) + { + AcpiOsPrintf ("There is no method currently executing\n"); + return; + } + + /* Get and verify the breakpoint address */ + + Address = ACPI_STRTOUL (Location, NULL, 16); + if (Address <= Op->Common.AmlOffset) + { + AcpiOsPrintf ("Breakpoint %X is beyond current address %X\n", Address, Op->Common.AmlOffset); + } + + /* Save breakpoint in current walk */ + + WalkState->UserBreakpoint = Address; + AcpiOsPrintf ("Breakpoint set at AML offset %X\n", Address); +} + + +/******************************************************************************* + * + * FUNCTION: AcpiDbSetMethodCallBreakpoint + * + * PARAMETERS: Op - Current Op (from parse walk) + * + * RETURN: None + * + * DESCRIPTION: Set a breakpoint in a control method at the specified + * AML offset + * + ******************************************************************************/ + +void +AcpiDbSetMethodCallBreakpoint ( + ACPI_PARSE_OBJECT *Op) +{ + + + if (!Op) + { + AcpiOsPrintf ("There is no method currently executing\n"); + return; + } + + AcpiGbl_StepToNextCall = TRUE; +} + + +/******************************************************************************* + * + * FUNCTION: AcpiDbDisassembleAml + * + * PARAMETERS: Statements - Number of statements to disassemble + * Op - Current Op (from parse walk) + * + * RETURN: None + * + * DESCRIPTION: Display disassembled AML (ASL) starting from Op for the number + * of statements specified. + * + ******************************************************************************/ + +void +AcpiDbDisassembleAml ( + NATIVE_CHAR *Statements, + ACPI_PARSE_OBJECT *Op) +{ + UINT32 NumStatements = 8; + + + if (!Op) + { + AcpiOsPrintf ("There is no method currently executing\n"); + return; + } + + if (Statements) + { + NumStatements = ACPI_STRTOUL (Statements, NULL, 0); + } + +#ifdef ACPI_DISASSEMBLER + AcpiDmDisassemble (NULL, Op, NumStatements); +#endif +} + + +/******************************************************************************* + * + * FUNCTION: AcpiDbDumpNamespace + * + * PARAMETERS: StartArg - Node to begin namespace dump + * DepthArg - Maximum tree depth to be dumped + * + * RETURN: None + * + * DESCRIPTION: Dump entire namespace or a subtree. Each node is displayed + * with type and other information. + * + ******************************************************************************/ + +void +AcpiDbDumpNamespace ( + NATIVE_CHAR *StartArg, + NATIVE_CHAR *DepthArg) +{ + ACPI_HANDLE SubtreeEntry = AcpiGbl_RootNode; + UINT32 MaxDepth = ACPI_UINT32_MAX; + + + /* No argument given, just start at the root and dump entire namespace */ + + if (StartArg) + { + /* Check if numeric argument, must be a Node */ + + if ((StartArg[0] >= 0x30) && (StartArg[0] <= 0x39)) + { + SubtreeEntry = ACPI_TO_POINTER (ACPI_STRTOUL (StartArg, NULL, 16)); + if (!AcpiOsReadable (SubtreeEntry, sizeof (ACPI_NAMESPACE_NODE))) + { + AcpiOsPrintf ("Address %p is invalid in this address space\n", SubtreeEntry); + return; + } + + if (ACPI_GET_DESCRIPTOR_TYPE (SubtreeEntry) != ACPI_DESC_TYPE_NAMED) + { + AcpiOsPrintf ("Address %p is not a valid Named object\n", SubtreeEntry); + return; + } + } + + /* Alpha argument */ + + else + { + /* The parameter is a name string that must be resolved to a Named obj*/ + + SubtreeEntry = AcpiDbLocalNsLookup (StartArg); + if (!SubtreeEntry) + { + SubtreeEntry = AcpiGbl_RootNode; + } + } + + /* Now we can check for the depth argument */ + + if (DepthArg) + { + MaxDepth = ACPI_STRTOUL (DepthArg, NULL, 0); + } + } + + AcpiDbSetOutputDestination (ACPI_DB_DUPLICATE_OUTPUT); + AcpiOsPrintf ("ACPI Namespace (from %p subtree):\n", SubtreeEntry); + + /* Display the subtree */ + + AcpiDbSetOutputDestination (ACPI_DB_REDIRECTABLE_OUTPUT); + AcpiNsDumpObjects (ACPI_TYPE_ANY, ACPI_DISPLAY_SUMMARY, MaxDepth, ACPI_UINT32_MAX, SubtreeEntry); + AcpiDbSetOutputDestination (ACPI_DB_CONSOLE_OUTPUT); +} + + +/******************************************************************************* + * + * FUNCTION: AcpiDbDumpNamespaceByOwner + * + * PARAMETERS: OwnerArg - Owner ID whose nodes will be displayed + * DepthArg - Maximum tree depth to be dumped + * + * RETURN: None + * + * DESCRIPTION: Dump elements of the namespace that are owned by the OwnerId. + * + ******************************************************************************/ + +void +AcpiDbDumpNamespaceByOwner ( + NATIVE_CHAR *OwnerArg, + NATIVE_CHAR *DepthArg) +{ + ACPI_HANDLE SubtreeEntry = AcpiGbl_RootNode; + UINT32 MaxDepth = ACPI_UINT32_MAX; + UINT16 OwnerId; + + + OwnerId = (UINT16) ACPI_STRTOUL (OwnerArg, NULL, 0); + + /* Now we can check for the depth argument */ + + if (DepthArg) + { + MaxDepth = ACPI_STRTOUL (DepthArg, NULL, 0); + } + + AcpiDbSetOutputDestination (ACPI_DB_DUPLICATE_OUTPUT); + AcpiOsPrintf ("ACPI Namespace by owner %X:\n", OwnerId); + + /* Display the subtree */ + + AcpiDbSetOutputDestination (ACPI_DB_REDIRECTABLE_OUTPUT); + AcpiNsDumpObjects (ACPI_TYPE_ANY, ACPI_DISPLAY_SUMMARY, MaxDepth, OwnerId, SubtreeEntry); + AcpiDbSetOutputDestination (ACPI_DB_CONSOLE_OUTPUT); +} + + +/******************************************************************************* + * + * FUNCTION: AcpiDbSendNotify + * + * PARAMETERS: Name - Name of ACPI object to send the notify to + * Value - Value of the notify to send. + * + * RETURN: None + * + * DESCRIPTION: Send an ACPI notification. The value specified is sent to the + * named object as an ACPI notify. + * + ******************************************************************************/ + +void +AcpiDbSendNotify ( + NATIVE_CHAR *Name, + UINT32 Value) +{ + ACPI_NAMESPACE_NODE *Node; + ACPI_STATUS Status; + + + /* Translate name to an Named object */ + + Node = AcpiDbLocalNsLookup (Name); + if (!Node) + { + return; + } + + /* Decode Named object type */ + + switch (Node->Type) + { + case ACPI_TYPE_DEVICE: + case ACPI_TYPE_THERMAL: + + /* Send the notify */ + + Status = AcpiEvQueueNotifyRequest (Node, Value); + if (ACPI_FAILURE (Status)) + { + AcpiOsPrintf ("Could not queue notify\n"); + } + break; + + default: + AcpiOsPrintf ("Named object is not a device or a thermal object\n"); + break; + } + +} + + +/******************************************************************************* + * + * FUNCTION: AcpiDbSetMethodData + * + * PARAMETERS: TypeArg - L for local, A for argument + * IndexArg - which one + * ValueArg - Value to set. + * + * RETURN: None + * + * DESCRIPTION: Set a local or argument for the running control method. + * NOTE: only object supported is Number. + * + ******************************************************************************/ + +void +AcpiDbSetMethodData ( + NATIVE_CHAR *TypeArg, + NATIVE_CHAR *IndexArg, + NATIVE_CHAR *ValueArg) +{ + NATIVE_CHAR Type; + UINT32 Index; + UINT32 Value; + ACPI_WALK_STATE *WalkState; + ACPI_OPERAND_OBJECT *ObjDesc; + ACPI_STATUS Status; + + + /* Validate TypeArg */ + + ACPI_STRUPR (TypeArg); + Type = TypeArg[0]; + if ((Type != 'L') && + (Type != 'A')) + { + AcpiOsPrintf ("Invalid SET operand: %s\n", TypeArg); + return; + } + + /* Get the index and value */ + + Index = ACPI_STRTOUL (IndexArg, NULL, 16); + Value = ACPI_STRTOUL (ValueArg, NULL, 16); + + WalkState = AcpiDsGetCurrentWalkState (AcpiGbl_CurrentWalkList); + if (!WalkState) + { + AcpiOsPrintf ("There is no method currently executing\n"); + return; + } + + + /* Create and initialize the new object */ + + ObjDesc = AcpiUtCreateInternalObject (ACPI_TYPE_INTEGER); + if (!ObjDesc) + { + AcpiOsPrintf ("Could not create an internal object\n"); + return; + } + + ObjDesc->Integer.Value = Value; + + + /* Store the new object into the target */ + + switch (Type) + { + case 'A': + + /* Set a method argument */ + + if (Index > MTH_MAX_ARG) + { + AcpiOsPrintf ("Arg%d - Invalid argument name\n", Index); + return; + } + + Status = AcpiDsStoreObjectToLocal (AML_ARG_OP, Index, ObjDesc, WalkState); + if (ACPI_FAILURE (Status)) + { + return; + } + + ObjDesc = WalkState->Arguments[Index].Object; + + AcpiOsPrintf ("Arg%d: ", Index); + AcpiDbDisplayInternalObject (ObjDesc, WalkState); + break; + + case 'L': + + /* Set a method local */ + + if (Index > MTH_MAX_LOCAL) + { + AcpiOsPrintf ("Local%d - Invalid local variable name\n", Index); + return; + } + + Status = AcpiDsStoreObjectToLocal (AML_LOCAL_OP, Index, ObjDesc, WalkState); + if (ACPI_FAILURE (Status)) + { + return; + } + + ObjDesc = WalkState->LocalVariables[Index].Object; + + AcpiOsPrintf ("Local%d: ", Index); + AcpiDbDisplayInternalObject (ObjDesc, WalkState); + break; + + default: + break; + } +} + + +/******************************************************************************* + * + * FUNCTION: AcpiDbWalkForSpecificObjects + * + * PARAMETERS: Callback from WalkNamespace + * + * RETURN: Status + * + * DESCRIPTION: Display short info about objects in the namespace + * + ******************************************************************************/ + +ACPI_STATUS +AcpiDbWalkForSpecificObjects ( + ACPI_HANDLE ObjHandle, + UINT32 NestingLevel, + void *Context, + void **ReturnValue) +{ + ACPI_OPERAND_OBJECT *ObjDesc; + ACPI_STATUS Status; + ACPI_BUFFER Buffer; + + + ObjDesc = AcpiNsGetAttachedObject ((ACPI_NAMESPACE_NODE *) ObjHandle); + + /* Get and display the full pathname to this object */ + + Buffer.Length = ACPI_ALLOCATE_LOCAL_BUFFER; + Status = AcpiNsHandleToPathname (ObjHandle, &Buffer); + if (ACPI_FAILURE (Status)) + { + AcpiOsPrintf ("Could Not get pathname for object %p\n", ObjHandle); + return (AE_OK); + } + + AcpiOsPrintf ("%32s", (char *) Buffer.Pointer); + ACPI_MEM_FREE (Buffer.Pointer); + + + /* Display short information about the object */ + + if (ObjDesc) + { + switch (ACPI_GET_OBJECT_TYPE (ObjDesc)) + { + case ACPI_TYPE_METHOD: + AcpiOsPrintf (" #Args %d Concurrency %X", + ObjDesc->Method.ParamCount, ObjDesc->Method.Concurrency); + break; + + case ACPI_TYPE_INTEGER: + AcpiOsPrintf (" Value %8.8X%8.8X", + ACPI_HIDWORD (ObjDesc->Integer.Value), + ACPI_LODWORD (ObjDesc->Integer.Value)); + break; + + case ACPI_TYPE_STRING: + AcpiOsPrintf (" \"%s\"", ObjDesc->String.Pointer); + break; + + case ACPI_TYPE_REGION: + AcpiOsPrintf (" SpaceId %X Length %X Address %8.8X%8.8X", + ObjDesc->Region.SpaceId, + ObjDesc->Region.Length, + ACPI_HIDWORD (ObjDesc->Region.Address), + ACPI_LODWORD (ObjDesc->Region.Address)); + break; + + case ACPI_TYPE_PACKAGE: + AcpiOsPrintf (" #Elements %X", ObjDesc->Package.Count); + break; + + case ACPI_TYPE_BUFFER: + AcpiOsPrintf (" Length %X", ObjDesc->Buffer.Length); + break; + + default: + /* Ignore other object types */ + break; + } + } + + AcpiOsPrintf ("\n"); + return (AE_OK); +} + + +/******************************************************************************* + * + * FUNCTION: AcpiDbDisplayObjects + * + * PARAMETERS: ObjTypeArg - Type of object to display + * DisplayCountArg - Max depth to display + * + * RETURN: None + * + * DESCRIPTION: Display objects in the namespace of the requested type + * + ******************************************************************************/ + +ACPI_STATUS +AcpiDbDisplayObjects ( + NATIVE_CHAR *ObjTypeArg, + NATIVE_CHAR *DisplayCountArg) +{ + ACPI_OBJECT_TYPE Type; + + + /* Get the object type */ + + Type = AcpiDbMatchArgument (ObjTypeArg, AcpiDbObjectTypes); + if (Type == ACPI_TYPE_NOT_FOUND) + { + AcpiOsPrintf ("Invalid or unsupported argument\n"); + return (AE_OK); + } + + AcpiDbSetOutputDestination (ACPI_DB_DUPLICATE_OUTPUT); + AcpiOsPrintf ("Objects of type [%s] defined in the current ACPI Namespace: \n", + AcpiUtGetTypeName (Type)); + + AcpiDbSetOutputDestination (ACPI_DB_REDIRECTABLE_OUTPUT); + + /* Walk the namespace from the root */ + + (void) AcpiWalkNamespace (Type, ACPI_ROOT_OBJECT, ACPI_UINT32_MAX, + AcpiDbWalkForSpecificObjects, (void *) &Type, NULL); + + AcpiDbSetOutputDestination (ACPI_DB_CONSOLE_OUTPUT); + return (AE_OK); +} + + +/******************************************************************************* + * + * FUNCTION: AcpiDbWalkAndMatchName + * + * PARAMETERS: Callback from WalkNamespace + * + * RETURN: Status + * + * DESCRIPTION: Find a particular name/names within the namespace. Wildcards + * are supported -- '?' matches any character. + * + ******************************************************************************/ + +ACPI_STATUS +AcpiDbWalkAndMatchName ( + ACPI_HANDLE ObjHandle, + UINT32 NestingLevel, + void *Context, + void **ReturnValue) +{ + ACPI_STATUS Status; + NATIVE_CHAR *RequestedName = (NATIVE_CHAR *) Context; + UINT32 i; + ACPI_BUFFER Buffer; + + + /* Check for a name match */ + + for (i = 0; i < 4; i++) + { + /* Wildcard support */ + + if ((RequestedName[i] != '?') && + (RequestedName[i] != ((ACPI_NAMESPACE_NODE *) ObjHandle)->Name.Ascii[i])) + { + /* No match, just exit */ + + return (AE_OK); + } + } + + + /* Get the full pathname to this object */ + + Buffer.Length = ACPI_ALLOCATE_LOCAL_BUFFER; + Status = AcpiNsHandleToPathname (ObjHandle, &Buffer); + if (ACPI_FAILURE (Status)) + { + AcpiOsPrintf ("Could Not get pathname for object %p\n", ObjHandle); + } + else + { + AcpiOsPrintf ("%32s (%p) - %s\n", (char *) Buffer.Pointer, ObjHandle, + AcpiUtGetTypeName (((ACPI_NAMESPACE_NODE *) ObjHandle)->Type)); + ACPI_MEM_FREE (Buffer.Pointer); + } + + return (AE_OK); +} + + +/******************************************************************************* + * + * FUNCTION: AcpiDbFindNameInNamespace + * + * PARAMETERS: NameArg - The 4-character ACPI name to find. + * wildcards are supported. + * + * RETURN: None + * + * DESCRIPTION: Search the namespace for a given name (with wildcards) + * + ******************************************************************************/ + +ACPI_STATUS +AcpiDbFindNameInNamespace ( + NATIVE_CHAR *NameArg) +{ + + if (ACPI_STRLEN (NameArg) > 4) + { + AcpiOsPrintf ("Name must be no longer than 4 characters\n"); + return (AE_OK); + } + + /* Walk the namespace from the root */ + + (void) AcpiWalkNamespace (ACPI_TYPE_ANY, ACPI_ROOT_OBJECT, ACPI_UINT32_MAX, + AcpiDbWalkAndMatchName, NameArg, NULL); + + AcpiDbSetOutputDestination (ACPI_DB_CONSOLE_OUTPUT); + return (AE_OK); +} + + +/******************************************************************************* + * + * FUNCTION: AcpiDbSetScope + * + * PARAMETERS: Name - New scope path + * + * RETURN: Status + * + * DESCRIPTION: Set the "current scope" as maintained by this utility. + * The scope is used as a prefix to ACPI paths. + * + ******************************************************************************/ + +void +AcpiDbSetScope ( + NATIVE_CHAR *Name) +{ + ACPI_STATUS Status; + ACPI_NAMESPACE_NODE *Node; + + + if (!Name || Name[0] == 0) + { + AcpiOsPrintf ("Current scope: %s\n", AcpiGbl_DbScopeBuf); + return; + } + + AcpiDbPrepNamestring (Name); + + + if (Name[0] == '\\') + { + /* Validate new scope from the root */ + + Status = AcpiNsGetNodeByPath (Name, AcpiGbl_RootNode, ACPI_NS_NO_UPSEARCH, &Node); + if (ACPI_FAILURE (Status)) + { + goto ErrorExit; + } + + ACPI_STRCPY (AcpiGbl_DbScopeBuf, Name); + ACPI_STRCAT (AcpiGbl_DbScopeBuf, "\\"); + } + else + { + /* Validate new scope relative to old scope */ + + Status = AcpiNsGetNodeByPath (Name, AcpiGbl_DbScopeNode, ACPI_NS_NO_UPSEARCH, &Node); + if (ACPI_FAILURE (Status)) + { + goto ErrorExit; + } + + ACPI_STRCAT (AcpiGbl_DbScopeBuf, Name); + ACPI_STRCAT (AcpiGbl_DbScopeBuf, "\\"); + } + + AcpiGbl_DbScopeNode = Node; + AcpiOsPrintf ("New scope: %s\n", AcpiGbl_DbScopeBuf); + return; + + +ErrorExit: + + AcpiOsPrintf ("Could not attach scope: %s, %s\n", Name, AcpiFormatException (Status)); +} + + +/******************************************************************************* + * + * FUNCTION: AcpiDbDisplayResources + * + * PARAMETERS: ObjectArg - String with hex value of the object + * + * RETURN: None + * + * DESCRIPTION: Display the resource objects associated with a device. + * + ******************************************************************************/ + +void +AcpiDbDisplayResources ( + NATIVE_CHAR *ObjectArg) +{ +#if ACPI_MACHINE_WIDTH != 16 + + ACPI_OPERAND_OBJECT *ObjDesc; + ACPI_STATUS Status; + ACPI_BUFFER ReturnObj; + + + AcpiDbSetOutputDestination (ACPI_DB_REDIRECTABLE_OUTPUT); + AcpiDbgLevel |= ACPI_LV_RESOURCES; + + /* Convert string to object pointer */ + + ObjDesc = ACPI_TO_POINTER (ACPI_STRTOUL (ObjectArg, NULL, 16)); + + /* Prepare for a return object of arbitrary size */ + + ReturnObj.Pointer = AcpiGbl_DbBuffer; + ReturnObj.Length = ACPI_DEBUG_BUFFER_SIZE; + + /* _PRT */ + + AcpiOsPrintf ("Evaluating _PRT\n"); + + Status = AcpiEvaluateObject (ObjDesc, "_PRT", NULL, &ReturnObj); + if (ACPI_FAILURE (Status)) + { + AcpiOsPrintf ("Could not obtain _PRT: %s\n", AcpiFormatException (Status)); + goto GetCrs; + } + + ReturnObj.Pointer = AcpiGbl_DbBuffer; + ReturnObj.Length = ACPI_DEBUG_BUFFER_SIZE; + + Status = AcpiGetIrqRoutingTable (ObjDesc, &ReturnObj); + if (ACPI_FAILURE (Status)) + { + AcpiOsPrintf ("GetIrqRoutingTable failed: %s\n", AcpiFormatException (Status)); + } + + else + { + AcpiRsDumpIrqList ((UINT8 *) AcpiGbl_DbBuffer); + } + + + /* _CRS */ + +GetCrs: + AcpiOsPrintf ("Evaluating _CRS\n"); + + ReturnObj.Pointer = AcpiGbl_DbBuffer; + ReturnObj.Length = ACPI_DEBUG_BUFFER_SIZE; + + Status = AcpiEvaluateObject (ObjDesc, "_CRS", NULL, &ReturnObj); + if (ACPI_FAILURE (Status)) + { + AcpiOsPrintf ("Could not obtain _CRS: %s\n", AcpiFormatException (Status)); + goto GetPrs; + } + + ReturnObj.Pointer = AcpiGbl_DbBuffer; + ReturnObj.Length = ACPI_DEBUG_BUFFER_SIZE; + + Status = AcpiGetCurrentResources (ObjDesc, &ReturnObj); + if (ACPI_FAILURE (Status)) + { + AcpiOsPrintf ("AcpiGetCurrentResources failed: %s\n", AcpiFormatException (Status)); + goto GetPrs; + } + + else + { + AcpiRsDumpResourceList (ACPI_CAST_PTR (ACPI_RESOURCE, AcpiGbl_DbBuffer)); + } + + Status = AcpiSetCurrentResources (ObjDesc, &ReturnObj); + if (ACPI_FAILURE (Status)) + { + AcpiOsPrintf ("AcpiSetCurrentResources failed: %s\n", AcpiFormatException (Status)); + goto GetPrs; + } + + + /* _PRS */ + +GetPrs: + AcpiOsPrintf ("Evaluating _PRS\n"); + + ReturnObj.Pointer = AcpiGbl_DbBuffer; + ReturnObj.Length = ACPI_DEBUG_BUFFER_SIZE; + + Status = AcpiEvaluateObject (ObjDesc, "_PRS", NULL, &ReturnObj); + if (ACPI_FAILURE (Status)) + { + AcpiOsPrintf ("Could not obtain _PRS: %s\n", AcpiFormatException (Status)); + goto Cleanup; + } + + ReturnObj.Pointer = AcpiGbl_DbBuffer; + ReturnObj.Length = ACPI_DEBUG_BUFFER_SIZE; + + Status = AcpiGetPossibleResources (ObjDesc, &ReturnObj); + if (ACPI_FAILURE (Status)) + { + AcpiOsPrintf ("AcpiGetPossibleResources failed: %s\n", AcpiFormatException (Status)); + } + + else + { + AcpiRsDumpResourceList (ACPI_CAST_PTR (ACPI_RESOURCE, AcpiGbl_DbBuffer)); + } + + +Cleanup: + + AcpiDbSetOutputDestination (ACPI_DB_CONSOLE_OUTPUT); + return; +#endif + +} + + +typedef struct +{ + UINT32 Nodes; + UINT32 Objects; +} ACPI_INTEGRITY_INFO; + +/******************************************************************************* + * + * FUNCTION: AcpiDbIntegrityWalk + * + * PARAMETERS: Callback from WalkNamespace + * + * RETURN: Status + * + * DESCRIPTION: Examine one NS node for valid values. + * + ******************************************************************************/ + +ACPI_STATUS +AcpiDbIntegrityWalk ( + ACPI_HANDLE ObjHandle, + UINT32 NestingLevel, + void *Context, + void **ReturnValue) +{ + ACPI_INTEGRITY_INFO *Info = (ACPI_INTEGRITY_INFO *) Context; + ACPI_NAMESPACE_NODE *Node = (ACPI_NAMESPACE_NODE *) ObjHandle; + ACPI_OPERAND_OBJECT *Object; + + + Info->Nodes++; + if (ACPI_GET_DESCRIPTOR_TYPE (Node) != ACPI_DESC_TYPE_NAMED) + { + AcpiOsPrintf ("Invalid Descriptor Type for Node %p, Type = %X\n", + Node, ACPI_GET_DESCRIPTOR_TYPE (Node)); + } + + if (Node->Type > ACPI_TYPE_LOCAL_MAX) + { + AcpiOsPrintf ("Invalid Object Type for Node %p, Type = %X\n", + Node, Node->Type); + } + + if (!AcpiUtValidAcpiName (Node->Name.Integer)) + { + AcpiOsPrintf ("Invalid AcpiName for Node %p\n", Node); + } + + Object = AcpiNsGetAttachedObject (Node); + if (Object) + { + Info->Objects++; + if (ACPI_GET_DESCRIPTOR_TYPE (Object) != ACPI_DESC_TYPE_OPERAND) + { + AcpiOsPrintf ("Invalid Descriptor Type for Object %p, Type = %X\n", + Object, ACPI_GET_DESCRIPTOR_TYPE (Object)); + } + } + + + return (AE_OK); +} + + +/******************************************************************************* + * + * FUNCTION: AcpiDbCheckIntegrity + * + * PARAMETERS: None + * + * RETURN: None + * + * DESCRIPTION: Check entire namespace for data structure integrity + * + ******************************************************************************/ + +void +AcpiDbCheckIntegrity (void) +{ + ACPI_INTEGRITY_INFO Info = {0,0}; + + /* Search all nodes in namespace */ + + (void) AcpiWalkNamespace (ACPI_TYPE_ANY, ACPI_ROOT_OBJECT, ACPI_UINT32_MAX, + AcpiDbIntegrityWalk, (void *) &Info, NULL); + + AcpiOsPrintf ("Verified %d namespace nodes with %d Objects\n", Info.Nodes, Info.Objects); + +} + +#endif /* ACPI_DEBUGGER */ |
