diff options
Diffstat (limited to 'sys/contrib/dev/acpica/dbcmds.c')
| -rw-r--r-- | sys/contrib/dev/acpica/dbcmds.c | 1838 |
1 files changed, 1838 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..70120ff --- /dev/null +++ b/sys/contrib/dev/acpica/dbcmds.c @@ -0,0 +1,1838 @@ +/******************************************************************************* + * + * Module Name: dbcmds - debug commands and output routines + * $Revision: 1.150 $ + * + ******************************************************************************/ + +/****************************************************************************** + * + * 1. Copyright Notice + * + * Some or all of this work - Copyright (c) 1999 - 2007, 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 <contrib/dev/acpica/acpi.h> +#include <contrib/dev/acpica/acdispat.h> +#include <contrib/dev/acpica/amlcode.h> +#include <contrib/dev/acpica/acnamesp.h> +#include <contrib/dev/acpica/acevents.h> +#include <contrib/dev/acpica/acdebug.h> +#include <contrib/dev/acpica/acresrc.h> +#include <contrib/dev/acpica/acdisasm.h> + + +#include <contrib/dev/acpica/acparser.h> + +#ifdef ACPI_DEBUGGER + +#define _COMPONENT ACPI_CA_DEBUGGER + ACPI_MODULE_NAME ("dbcmds") + +/* Local prototypes */ + +static ACPI_STATUS +AcpiDbIntegrityWalk ( + ACPI_HANDLE ObjHandle, + UINT32 NestingLevel, + void *Context, + void **ReturnValue); + +static ACPI_STATUS +AcpiDbWalkAndMatchName ( + ACPI_HANDLE ObjHandle, + UINT32 NestingLevel, + void *Context, + void **ReturnValue); + +static ACPI_STATUS +AcpiDbWalkForReferences ( + ACPI_HANDLE ObjHandle, + UINT32 NestingLevel, + void *Context, + void **ReturnValue); + +static ACPI_STATUS +AcpiDbWalkForSpecificObjects ( + ACPI_HANDLE ObjHandle, + UINT32 NestingLevel, + void *Context, + void **ReturnValue); + +static ACPI_NAMESPACE_NODE * +AcpiDbConvertToNode ( + char *InString); + +static void +AcpiDmCompareAmlResources ( + UINT8 *Aml1Buffer, + ACPI_RSDESC_SIZE Aml1BufferLength, + UINT8 *Aml2Buffer, + ACPI_RSDESC_SIZE Aml2BufferLength); + +static ACPI_STATUS +AcpiDmTestResourceConversion ( + ACPI_NAMESPACE_NODE *Node, + char *Name); + + +/* + * Arguments for the Objects command + * These object types map directly to the ACPI_TYPES + */ +static ARGUMENT_INFO AcpiDbObjectTypes [] = +{ + {"ANY"}, + {"INTEGERS"}, + {"STRINGS"}, + {"BUFFERS"}, + {"PACKAGES"}, + {"FIELDS"}, + {"DEVICES"}, + {"EVENTS"}, + {"METHODS"}, + {"MUTEXES"}, + {"REGIONS"}, + {"POWERRESOURCES"}, + {"PROCESSORS"}, + {"THERMALZONES"}, + {"BUFFERFIELDS"}, + {"DDBHANDLES"}, + {"DEBUG"}, + {"REGIONFIELDS"}, + {"BANKFIELDS"}, + {"INDEXFIELDS"}, + {"REFERENCES"}, + {"ALIAS"}, + {NULL} /* Must be null terminated */ +}; + + +/******************************************************************************* + * + * FUNCTION: AcpiDbConvertToNode + * + * PARAMETERS: InString - String to convert + * + * RETURN: Pointer to a NS node + * + * DESCRIPTION: Convert a string to a valid NS pointer. Handles numeric or + * alpha strings. + * + ******************************************************************************/ + +static ACPI_NAMESPACE_NODE * +AcpiDbConvertToNode ( + char *InString) +{ + ACPI_NAMESPACE_NODE *Node; + + + if ((*InString >= 0x30) && (*InString <= 0x39)) + { + /* Numeric argument, convert */ + + Node = ACPI_TO_POINTER (ACPI_STRTOUL (InString, NULL, 16)); + if (!AcpiOsReadable (Node, sizeof (ACPI_NAMESPACE_NODE))) + { + AcpiOsPrintf ("Address %p is invalid in this address space\n", + Node); + return (NULL); + } + + /* Make sure pointer is valid NS node */ + + if (ACPI_GET_DESCRIPTOR_TYPE (Node) != ACPI_DESC_TYPE_NAMED) + { + AcpiOsPrintf ("Address %p is not a valid NS node [%s]\n", + Node, AcpiUtGetDescriptorName (Node)); + return (NULL); + } + } + else + { + /* Alpha argument */ + /* The parameter is a name string that must be resolved to a + * Named obj + */ + Node = AcpiDbLocalNsLookup (InString); + if (!Node) + { + Node = AcpiGbl_RootNode; + } + } + + return (Node); +} + + +/******************************************************************************* + * + * FUNCTION: AcpiDbSleep + * + * PARAMETERS: ObjectArg - Desired sleep state (0-5) + * + * RETURN: Status + * + * DESCRIPTION: Simulate a sleep/wake sequence + * + ******************************************************************************/ + +ACPI_STATUS +AcpiDbSleep ( + char *ObjectArg) +{ + ACPI_STATUS Status; + UINT8 SleepState; + + + SleepState = (UINT8) ACPI_STRTOUL (ObjectArg, NULL, 0); + + AcpiOsPrintf ("**** Prepare to sleep ****\n"); + Status = AcpiEnterSleepStatePrep (SleepState); + if (ACPI_FAILURE (Status)) + { + return (Status); + } + + AcpiOsPrintf ("**** Going to sleep ****\n"); + Status = AcpiEnterSleepState (SleepState); + if (ACPI_FAILURE (Status)) + { + return (Status); + } + + AcpiOsPrintf ("**** returning from sleep ****\n"); + Status = AcpiLeaveSleepState (SleepState); + + return (Status); +} + + +/******************************************************************************* + * + * 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 + * + ******************************************************************************/ + +static 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", + AcpiUtGetNodeName (Node)); + } + + /* Check for match against the object attached to the node */ + + if (AcpiNsGetAttachedObject (Node) == ObjDesc) + { + AcpiOsPrintf ("Reference at Node->Object %p [%4.4s]\n", + Node, AcpiUtGetNodeName (Node)); + } + + 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 ( + 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 < ACPI_MAX_MUTEX; i++) + { + AcpiOsPrintf ("%26s : %s\n", AcpiUtGetMutexName (i), + AcpiGbl_MutexInfo[i].ThreadId == 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 ( + char *TableArg) +{ + ACPI_NATIVE_UINT i; + ACPI_TABLE_DESC *TableDesc; + + + /* + * Walk the root table list + */ + for (i = 0; i < AcpiGbl_RootTableList.Count; i++) + { + TableDesc = &AcpiGbl_RootTableList.Tables[i]; + AcpiOsPrintf ( "%4.4s at %p length %.5X", + TableDesc->Signature.Ascii, TableDesc->Pointer, + (UINT32) TableDesc->Length); + + if (TableDesc->Pointer && (i != ACPI_TABLE_INDEX_FACS)) + { + AcpiOsPrintf (" OemId=\"%6s\" OemTableId=\"%8s\" OemRevision=%8.8X", + TableDesc->Pointer->OemId, + TableDesc->Pointer->OemTableId, + TableDesc->Pointer->OemRevision); + } + AcpiOsPrintf ("\n"); + } +} + + +/******************************************************************************* + * + * 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 ( + char *TableArg, + char *InstanceArg) +{ +/* TBD: Need to reimplement for new data structures */ + +#if 0 + UINT32 i; + ACPI_STATUS Status; + + + /* Search all tables for the target type */ + + for (i = 0; i < (ACPI_TABLE_ID_MAX+1); i++) + { + if (!ACPI_STRNCMP (TableArg, AcpiGbl_TableData[i].Signature, + AcpiGbl_TableData[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); +#endif +} + + +/******************************************************************************* + * + * 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 ( + 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 ( + 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: AcpiDbDisassembleMethod + * + * PARAMETERS: Name - Name of control method + * + * RETURN: None + * + * DESCRIPTION: Display disassembled AML (ASL) starting from Op for the number + * of statements specified. + * + ******************************************************************************/ + +ACPI_STATUS +AcpiDbDisassembleMethod ( + char *Name) +{ + ACPI_STATUS Status; + ACPI_PARSE_OBJECT *Op; + ACPI_WALK_STATE *WalkState; + ACPI_OPERAND_OBJECT *ObjDesc; + ACPI_NAMESPACE_NODE *Method; + + + Method = AcpiDbConvertToNode (Name); + if (!Method) + { + return (AE_BAD_PARAMETER); + } + + ObjDesc = Method->Object; + + Op = AcpiPsCreateScopeOp (); + if (!Op) + { + return (AE_NO_MEMORY); + } + + /* Create and initialize a new walk state */ + + WalkState = AcpiDsCreateWalkState (0, Op, NULL, NULL); + if (!WalkState) + { + return (AE_NO_MEMORY); + } + + Status = AcpiDsInitAmlWalk (WalkState, Op, NULL, + ObjDesc->Method.AmlStart, + ObjDesc->Method.AmlLength, NULL, ACPI_IMODE_LOAD_PASS1); + if (ACPI_FAILURE (Status)) + { + return (Status); + } + + /* Parse the AML */ + + WalkState->ParseFlags &= ~ACPI_PARSE_DELETE_TREE; + WalkState->ParseFlags |= ACPI_PARSE_DISASSEMBLE; + Status = AcpiPsParseAml (WalkState); + +#ifdef ACPI_DISASSEMBLER + AcpiDmDisassemble (NULL, Op, 0); +#endif + AcpiPsDeleteParseTree (Op); + return (AE_OK); +} + + +/******************************************************************************* + * + * 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 ( + char *StartArg, + 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) + { + SubtreeEntry = AcpiDbConvertToNode (StartArg); + if (!SubtreeEntry) + { + return; + } + + /* 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 %4.4s (%p) subtree):\n", + ((ACPI_NAMESPACE_NODE *) SubtreeEntry)->Name.Ascii, SubtreeEntry); + + /* Display the subtree */ + + AcpiDbSetOutputDestination (ACPI_DB_REDIRECTABLE_OUTPUT); + AcpiNsDumpObjects (ACPI_TYPE_ANY, ACPI_DISPLAY_SUMMARY, MaxDepth, + ACPI_OWNER_ID_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 ( + char *OwnerArg, + char *DepthArg) +{ + ACPI_HANDLE SubtreeEntry = AcpiGbl_RootNode; + UINT32 MaxDepth = ACPI_UINT32_MAX; + ACPI_OWNER_ID OwnerId; + + + OwnerId = (ACPI_OWNER_ID) 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 ( + char *Name, + UINT32 Value) +{ + ACPI_NAMESPACE_NODE *Node; + ACPI_STATUS Status; + + + /* Translate name to an Named object */ + + Node = AcpiDbConvertToNode (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 ( + char *TypeArg, + char *IndexArg, + char *ValueArg) +{ + char Type; + UINT32 Index; + UINT32 Value; + ACPI_WALK_STATE *WalkState; + ACPI_OPERAND_OBJECT *ObjDesc; + ACPI_STATUS Status; + ACPI_NAMESPACE_NODE *Node; + + + /* Validate TypeArg */ + + AcpiUtStrupr (TypeArg); + Type = TypeArg[0]; + if ((Type != 'L') && + (Type != 'A') && + (Type != 'N')) + { + AcpiOsPrintf ("Invalid SET operand: %s\n", TypeArg); + return; + } + + Value = ACPI_STRTOUL (ValueArg, NULL, 16); + + if (Type == 'N') + { + Node = AcpiDbConvertToNode (IndexArg); + if (Node->Type != ACPI_TYPE_INTEGER) + { + AcpiOsPrintf ("Can only set Integer nodes\n"); + return; + } + ObjDesc = Node->Object; + ObjDesc->Integer.Value = Value; + return; + } + + /* Get the index and value */ + + Index = ACPI_STRTOUL (IndexArg, 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 > ACPI_METHOD_MAX_ARG) + { + AcpiOsPrintf ("Arg%d - Invalid argument name\n", Index); + goto Cleanup; + } + + Status = AcpiDsStoreObjectToLocal (AML_ARG_OP, Index, ObjDesc, + WalkState); + if (ACPI_FAILURE (Status)) + { + goto Cleanup; + } + + ObjDesc = WalkState->Arguments[Index].Object; + + AcpiOsPrintf ("Arg%d: ", Index); + AcpiDmDisplayInternalObject (ObjDesc, WalkState); + break; + + case 'L': + + /* Set a method local */ + + if (Index > ACPI_METHOD_MAX_LOCAL) + { + AcpiOsPrintf ("Local%d - Invalid local variable name\n", Index); + goto Cleanup; + } + + Status = AcpiDsStoreObjectToLocal (AML_LOCAL_OP, Index, ObjDesc, + WalkState); + if (ACPI_FAILURE (Status)) + { + goto Cleanup; + } + + ObjDesc = WalkState->LocalVariables[Index].Object; + + AcpiOsPrintf ("Local%d: ", Index); + AcpiDmDisplayInternalObject (ObjDesc, WalkState); + break; + + default: + break; + } + +Cleanup: + AcpiUtRemoveReference (ObjDesc); +} + + +/******************************************************************************* + * + * FUNCTION: AcpiDbWalkForSpecificObjects + * + * PARAMETERS: Callback from WalkNamespace + * + * RETURN: Status + * + * DESCRIPTION: Display short info about objects in the namespace + * + ******************************************************************************/ + +static ACPI_STATUS +AcpiDbWalkForSpecificObjects ( + ACPI_HANDLE ObjHandle, + UINT32 NestingLevel, + void *Context, + void **ReturnValue) +{ + ACPI_WALK_INFO *Info = (ACPI_WALK_INFO *) Context; + ACPI_BUFFER Buffer; + ACPI_STATUS Status; + + + Info->Count++; + + /* 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_FREE (Buffer.Pointer); + + /* Dump short info about the object */ + + (void) AcpiNsDumpOneObject (ObjHandle, NestingLevel, Info, NULL); + 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 ( + char *ObjTypeArg, + char *DisplayCountArg) +{ + ACPI_WALK_INFO Info; + 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); + + Info.Count = 0; + Info.OwnerId = ACPI_OWNER_ID_MAX; + Info.DebugLevel = ACPI_UINT32_MAX; + Info.DisplayType = ACPI_DISPLAY_SUMMARY | ACPI_DISPLAY_SHORT; + + /* Walk the namespace from the root */ + + (void) AcpiWalkNamespace (Type, ACPI_ROOT_OBJECT, ACPI_UINT32_MAX, + AcpiDbWalkForSpecificObjects, (void *) &Info, NULL); + + AcpiOsPrintf ( + "\nFound %u objects of type [%s] in the current ACPI Namespace\n", + Info.Count, AcpiUtGetTypeName (Type)); + + 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. + * + ******************************************************************************/ + +static ACPI_STATUS +AcpiDbWalkAndMatchName ( + ACPI_HANDLE ObjHandle, + UINT32 NestingLevel, + void *Context, + void **ReturnValue) +{ + ACPI_STATUS Status; + char *RequestedName = (char *) Context; + UINT32 i; + ACPI_BUFFER Buffer; + ACPI_WALK_INFO Info; + + + /* 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 + { + Info.OwnerId = ACPI_OWNER_ID_MAX; + Info.DebugLevel = ACPI_UINT32_MAX; + Info.DisplayType = ACPI_DISPLAY_SUMMARY | ACPI_DISPLAY_SHORT; + + AcpiOsPrintf ("%32s", (char *) Buffer.Pointer); + (void) AcpiNsDumpOneObject (ObjHandle, NestingLevel, &Info, NULL); + ACPI_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 ( + 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 */ + + AcpiUtStrupr (NameArg); + (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 ( + 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 = AcpiNsGetNode (AcpiGbl_RootNode, Name, 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 = AcpiNsGetNode (AcpiGbl_DbScopeNode, Name, 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: AcpiDmCompareAmlResources + * + * PARAMETERS: Aml1Buffer - Contains first resource list + * Aml1BufferLength - Length of first resource list + * Aml2Buffer - Contains second resource list + * Aml2BufferLength - Length of second resource list + * + * RETURN: None + * + * DESCRIPTION: Compare two AML resource lists, descriptor by descriptor (in + * order to isolate a miscompare to an individual resource) + * + ******************************************************************************/ + +static void +AcpiDmCompareAmlResources ( + UINT8 *Aml1Buffer, + ACPI_RSDESC_SIZE Aml1BufferLength, + UINT8 *Aml2Buffer, + ACPI_RSDESC_SIZE Aml2BufferLength) +{ + UINT8 *Aml1; + UINT8 *Aml2; + ACPI_RSDESC_SIZE Aml1Length; + ACPI_RSDESC_SIZE Aml2Length; + ACPI_RSDESC_SIZE Offset = 0; + UINT8 ResourceType; + UINT32 Count = 0; + + + /* Compare overall buffer sizes (may be different due to size rounding) */ + + if (Aml1BufferLength != Aml2BufferLength) + { + AcpiOsPrintf ( + "**** Buffer length mismatch in converted AML: original %X new %X ****\n", + Aml1BufferLength, Aml2BufferLength); + } + + Aml1 = Aml1Buffer; + Aml2 = Aml2Buffer; + + /* Walk the descriptor lists, comparing each descriptor */ + + while (Aml1 < (Aml1Buffer + Aml1BufferLength)) + { + /* Get the lengths of each descriptor */ + + Aml1Length = AcpiUtGetDescriptorLength (Aml1); + Aml2Length = AcpiUtGetDescriptorLength (Aml2); + ResourceType = AcpiUtGetResourceType (Aml1); + + /* Check for descriptor length match */ + + if (Aml1Length != Aml2Length) + { + AcpiOsPrintf ( + "**** Length mismatch in descriptor [%.2X] type %2.2X, Offset %8.8X L1 %X L2 %X ****\n", + Count, ResourceType, Offset, Aml1Length, Aml2Length); + } + + /* Check for descriptor byte match */ + + else if (ACPI_MEMCMP (Aml1, Aml2, Aml1Length)) + { + AcpiOsPrintf ( + "**** Data mismatch in descriptor [%.2X] type %2.2X, Offset %8.8X ****\n", + Count, ResourceType, Offset); + } + + /* Exit on EndTag descriptor */ + + if (ResourceType == ACPI_RESOURCE_NAME_END_TAG) + { + return; + } + + /* Point to next descriptor in each buffer */ + + Count++; + Offset += Aml1Length; + Aml1 += Aml1Length; + Aml2 += Aml2Length; + } +} + + +/******************************************************************************* + * + * FUNCTION: AcpiDmTestResourceConversion + * + * PARAMETERS: Node - Parent device node + * Name - resource method name (_CRS) + * + * RETURN: Status + * + * DESCRIPTION: Compare the original AML with a conversion of the AML to + * internal resource list, then back to AML. + * + ******************************************************************************/ + +static ACPI_STATUS +AcpiDmTestResourceConversion ( + ACPI_NAMESPACE_NODE *Node, + char *Name) +{ + ACPI_STATUS Status; + ACPI_BUFFER ReturnObj; + ACPI_BUFFER ResourceObj; + ACPI_BUFFER NewAml; + ACPI_OBJECT *OriginalAml; + + + AcpiOsPrintf ("Resource Conversion Comparison:\n"); + + NewAml.Length = ACPI_ALLOCATE_LOCAL_BUFFER; + ReturnObj.Length = ACPI_ALLOCATE_LOCAL_BUFFER; + ResourceObj.Length = ACPI_ALLOCATE_LOCAL_BUFFER; + + /* Get the original _CRS AML resource template */ + + Status = AcpiEvaluateObject (Node, Name, NULL, &ReturnObj); + if (ACPI_FAILURE (Status)) + { + AcpiOsPrintf ("Could not obtain %s: %s\n", + Name, AcpiFormatException (Status)); + return (Status); + } + + /* Get the AML resource template, converted to internal resource structs */ + + Status = AcpiGetCurrentResources (Node, &ResourceObj); + if (ACPI_FAILURE (Status)) + { + AcpiOsPrintf ("AcpiGetCurrentResources failed: %s\n", + AcpiFormatException (Status)); + goto Exit1; + } + + /* Convert internal resource list to external AML resource template */ + + Status = AcpiRsCreateAmlResources (ResourceObj.Pointer, &NewAml); + if (ACPI_FAILURE (Status)) + { + AcpiOsPrintf ("AcpiRsCreateAmlResources failed: %s\n", + AcpiFormatException (Status)); + goto Exit2; + } + + /* Compare original AML to the newly created AML resource list */ + + OriginalAml = ReturnObj.Pointer; + + AcpiDmCompareAmlResources ( + OriginalAml->Buffer.Pointer, OriginalAml->Buffer.Length, + NewAml.Pointer, NewAml.Length); + + /* Cleanup and exit */ + + ACPI_FREE (NewAml.Pointer); +Exit2: + ACPI_FREE (ResourceObj.Pointer); +Exit1: + ACPI_FREE (ReturnObj.Pointer); + return (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 ( + char *ObjectArg) +{ + ACPI_NAMESPACE_NODE *Node; + ACPI_STATUS Status; + ACPI_BUFFER ReturnObj; + + + AcpiDbSetOutputDestination (ACPI_DB_REDIRECTABLE_OUTPUT); + AcpiDbgLevel |= ACPI_LV_RESOURCES; + + /* Convert string to object pointer */ + + Node = AcpiDbConvertToNode (ObjectArg); + if (!Node) + { + return; + } + + /* Prepare for a return object of arbitrary size */ + + ReturnObj.Pointer = AcpiGbl_DbBuffer; + ReturnObj.Length = ACPI_DEBUG_BUFFER_SIZE; + + /* _PRT */ + + AcpiOsPrintf ("Evaluating _PRT\n"); + + /* Check if _PRT exists */ + + Status = AcpiEvaluateObject (Node, METHOD_NAME__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 (Node, &ReturnObj); + if (ACPI_FAILURE (Status)) + { + AcpiOsPrintf ("GetIrqRoutingTable failed: %s\n", + AcpiFormatException (Status)); + goto GetCrs; + } + + AcpiRsDumpIrqList (ACPI_CAST_PTR (UINT8, AcpiGbl_DbBuffer)); + + + /* _CRS */ + +GetCrs: + AcpiOsPrintf ("Evaluating _CRS\n"); + + ReturnObj.Pointer = AcpiGbl_DbBuffer; + ReturnObj.Length = ACPI_DEBUG_BUFFER_SIZE; + + /* Check if _CRS exists */ + + Status = AcpiEvaluateObject (Node, METHOD_NAME__CRS, NULL, &ReturnObj); + if (ACPI_FAILURE (Status)) + { + AcpiOsPrintf ("Could not obtain _CRS: %s\n", + AcpiFormatException (Status)); + goto GetPrs; + } + + /* Get the _CRS resource list */ + + ReturnObj.Pointer = AcpiGbl_DbBuffer; + ReturnObj.Length = ACPI_DEBUG_BUFFER_SIZE; + + Status = AcpiGetCurrentResources (Node, &ReturnObj); + if (ACPI_FAILURE (Status)) + { + AcpiOsPrintf ("AcpiGetCurrentResources failed: %s\n", + AcpiFormatException (Status)); + goto GetPrs; + } + + /* Dump the _CRS resource list */ + + AcpiRsDumpResourceList (ACPI_CAST_PTR (ACPI_RESOURCE, + ReturnObj.Pointer)); + + /* + * Perform comparison of original AML to newly created AML. This tests both + * the AML->Resource conversion and the Resource->Aml conversion. + */ + Status = AcpiDmTestResourceConversion (Node, METHOD_NAME__CRS); + + /* Execute _SRS with the resource list */ + + Status = AcpiSetCurrentResources (Node, &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; + + /* Check if _PRS exists */ + + Status = AcpiEvaluateObject (Node, METHOD_NAME__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 (Node, &ReturnObj); + if (ACPI_FAILURE (Status)) + { + AcpiOsPrintf ("AcpiGetPossibleResources failed: %s\n", + AcpiFormatException (Status)); + goto Cleanup; + } + + AcpiRsDumpResourceList (ACPI_CAST_PTR (ACPI_RESOURCE, AcpiGbl_DbBuffer)); + +Cleanup: + + AcpiDbSetOutputDestination (ACPI_DB_CONSOLE_OUTPUT); + return; +} + + +/******************************************************************************* + * + * FUNCTION: AcpiDbIntegrityWalk + * + * PARAMETERS: Callback from WalkNamespace + * + * RETURN: Status + * + * DESCRIPTION: Examine one NS node for valid values. + * + ******************************************************************************/ + +static 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 [%s]\n", + Node, AcpiUtGetDescriptorName (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 [%s]\n", + Object, AcpiUtGetDescriptorName (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); +} + + +/******************************************************************************* + * + * FUNCTION: AcpiDbGenerateGpe + * + * PARAMETERS: GpeArg - Raw GPE number, ascii string + * BlockArg - GPE block number, ascii string + * 0 or 1 for FADT GPE blocks + * + * RETURN: None + * + * DESCRIPTION: Generate a GPE + * + ******************************************************************************/ + +void +AcpiDbGenerateGpe ( + char *GpeArg, + char *BlockArg) +{ + UINT32 BlockNumber; + UINT32 GpeNumber; + ACPI_GPE_EVENT_INFO *GpeEventInfo; + + + GpeNumber = ACPI_STRTOUL (GpeArg, NULL, 0); + BlockNumber = ACPI_STRTOUL (BlockArg, NULL, 0); + + + GpeEventInfo = AcpiEvGetGpeEventInfo (ACPI_TO_POINTER (BlockNumber), + GpeNumber); + if (!GpeEventInfo) + { + AcpiOsPrintf ("Invalid GPE\n"); + return; + } + + (void) AcpiEvGpeDispatch (GpeEventInfo, GpeNumber); +} + + +/******************************************************************************* + * + * FUNCTION: AcpiDbBusWalk + * + * PARAMETERS: Callback from WalkNamespace + * + * RETURN: Status + * + * DESCRIPTION: Display info about device objects that have a corresponding + * _PRT method. + * + ******************************************************************************/ + +static ACPI_STATUS +AcpiDbBusWalk ( + ACPI_HANDLE ObjHandle, + UINT32 NestingLevel, + void *Context, + void **ReturnValue) +{ + ACPI_NAMESPACE_NODE *Node = (ACPI_NAMESPACE_NODE *) ObjHandle; + ACPI_STATUS Status; + ACPI_BUFFER Buffer; + ACPI_INTEGER ADR; + ACPI_DEVICE_ID Id; + ACPI_COMPATIBLE_ID_LIST *Cid; + ACPI_NAMESPACE_NODE *TempNode; + + + /* Exit if there is no _PRT under this device */ + + Status = AcpiGetHandle (Node, METHOD_NAME__PRT, + ACPI_CAST_PTR (ACPI_HANDLE, &TempNode)); + if (ACPI_FAILURE (Status)) + { + return (AE_OK); + } + + /* Get the full path to this device 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); + } + + /* Display the full path */ + + AcpiOsPrintf ("%-32s", (char *) Buffer.Pointer); + ACPI_FREE (Buffer.Pointer); + + /* _PRT info */ + + AcpiOsPrintf ("_PRT=%p", TempNode); + + /* Get the _ADR value */ + + Status = AcpiUtEvaluateNumericObject (METHOD_NAME__ADR, Node, &ADR); + if (ACPI_FAILURE (Status)) + { + AcpiOsPrintf (" No _ADR "); + } + else + { + AcpiOsPrintf (" _ADR=%8.8X", (UINT32) ADR); + } + + /* Get the _HID if present */ + + Status = AcpiUtExecute_HID (Node, &Id); + if (ACPI_SUCCESS (Status)) + { + AcpiOsPrintf (" _HID=%s", Id.Value); + } + else + { + AcpiOsPrintf (" "); + } + + /* Get the _UID if present */ + + Status = AcpiUtExecute_UID (Node, &Id); + if (ACPI_SUCCESS (Status)) + { + AcpiOsPrintf (" _UID=%s", Id.Value); + } + + /* Get the _CID if present */ + + Status = AcpiUtExecute_CID (Node, &Cid); + if (ACPI_SUCCESS (Status)) + { + AcpiOsPrintf (" _CID=%s", Cid->Id[0].Value); + ACPI_FREE (Cid); + } + + AcpiOsPrintf ("\n"); + return (AE_OK); +} + + +/******************************************************************************* + * + * FUNCTION: AcpiDbGetBusInfo + * + * PARAMETERS: None + * + * RETURN: None + * + * DESCRIPTION: Display info about system busses. + * + ******************************************************************************/ + +void +AcpiDbGetBusInfo ( + void) +{ + /* Search all nodes in namespace */ + + (void) AcpiWalkNamespace (ACPI_TYPE_DEVICE, ACPI_ROOT_OBJECT, ACPI_UINT32_MAX, + AcpiDbBusWalk, NULL, NULL); +} + +#endif /* ACPI_DEBUGGER */ |
