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-rw-r--r--source/components/debugger/dbcmds.c1084
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diff --git a/source/components/debugger/dbcmds.c b/source/components/debugger/dbcmds.c
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+++ b/source/components/debugger/dbcmds.c
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+/*******************************************************************************
+ *
+ * Module Name: dbcmds - Miscellaneous debug commands and output routines
+ *
+ ******************************************************************************/
+
+/*
+ * Copyright (C) 2000 - 2012, Intel Corp.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions, and the following disclaimer,
+ * without modification.
+ * 2. Redistributions in binary form must reproduce at minimum a disclaimer
+ * substantially similar to the "NO WARRANTY" disclaimer below
+ * ("Disclaimer") and any redistribution must be conditioned upon
+ * including a substantially similar Disclaimer requirement for further
+ * binary redistribution.
+ * 3. Neither the names of the above-listed copyright holders nor the names
+ * of any contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * Alternatively, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") version 2 as published by the Free
+ * Software Foundation.
+ *
+ * NO WARRANTY
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
+ * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGES.
+ */
+
+
+#include "acpi.h"
+#include "accommon.h"
+#include "acevents.h"
+#include "acdebug.h"
+#include "acnamesp.h"
+#include "acresrc.h"
+#include "actables.h"
+
+#ifdef ACPI_DEBUGGER
+
+#define _COMPONENT ACPI_CA_DEBUGGER
+ ACPI_MODULE_NAME ("dbcmds")
+
+
+/* Local prototypes */
+
+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);
+
+static ACPI_STATUS
+AcpiDbResourceCallback (
+ ACPI_RESOURCE *Resource,
+ void *Context);
+
+static ACPI_STATUS
+AcpiDbDeviceResources (
+ ACPI_HANDLE ObjHandle,
+ UINT32 NestingLevel,
+ void *Context,
+ void **ReturnValue);
+
+
+/*******************************************************************************
+ *
+ * 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.
+ *
+ ******************************************************************************/
+
+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;
+
+
+ ACPI_FUNCTION_TRACE (AcpiDbSleep);
+
+
+ SleepState = (UINT8) ACPI_STRTOUL (ObjectArg, NULL, 0);
+
+ AcpiOsPrintf ("**** Prepare to sleep ****\n");
+ Status = AcpiEnterSleepStatePrep (SleepState);
+ if (ACPI_FAILURE (Status))
+ {
+ goto ErrorExit;
+ }
+
+ AcpiOsPrintf ("**** Going to sleep ****\n");
+ Status = AcpiEnterSleepState (SleepState);
+ if (ACPI_FAILURE (Status))
+ {
+ goto ErrorExit;
+ }
+
+ AcpiOsPrintf ("**** Prepare to return from sleep ****\n");
+ Status = AcpiLeaveSleepStatePrep (SleepState);
+ if (ACPI_FAILURE (Status))
+ {
+ goto ErrorExit;
+ }
+
+ AcpiOsPrintf ("**** Returning from sleep ****\n");
+ Status = AcpiLeaveSleepState (SleepState);
+ if (ACPI_FAILURE (Status))
+ {
+ goto ErrorExit;
+ }
+
+ return (Status);
+
+
+ErrorExit:
+
+ ACPI_EXCEPTION ((AE_INFO, Status, "During sleep test"));
+ return (Status);
+}
+
+
+/*******************************************************************************
+ *
+ * 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)
+{
+ UINT32 i;
+ ACPI_TABLE_DESC *TableDesc;
+ ACPI_STATUS Status;
+
+
+ /* Walk the entire root table list */
+
+ for (i = 0; i < AcpiGbl_RootTableList.CurrentTableCount; i++)
+ {
+ TableDesc = &AcpiGbl_RootTableList.Tables[i];
+ AcpiOsPrintf ("%u ", i);
+
+ /* Make sure that the table is mapped */
+
+ Status = AcpiTbVerifyTable (TableDesc);
+ if (ACPI_FAILURE (Status))
+ {
+ return;
+ }
+
+ /* Dump the table header */
+
+ if (TableDesc->Pointer)
+ {
+ AcpiTbPrintTableHeader (TableDesc->Address, TableDesc->Pointer);
+ }
+ else
+ {
+ /* If the pointer is null, the table has been unloaded */
+
+ ACPI_INFO ((AE_INFO, "%4.4s - Table has been unloaded",
+ TableDesc->Signature.Ascii));
+ }
+ }
+}
+
+
+/*******************************************************************************
+ *
+ * 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: 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: AcpiDbDisplayInterfaces
+ *
+ * PARAMETERS: ActionArg - Null, "install", or "remove"
+ * InterfaceNameArg - Name for install/remove options
+ *
+ * RETURN: None
+ *
+ * DESCRIPTION: Display or modify the global _OSI interface list
+ *
+ ******************************************************************************/
+
+void
+AcpiDbDisplayInterfaces (
+ char *ActionArg,
+ char *InterfaceNameArg)
+{
+ ACPI_INTERFACE_INFO *NextInterface;
+ char *SubString;
+ ACPI_STATUS Status;
+
+
+ /* If no arguments, just display current interface list */
+
+ if (!ActionArg)
+ {
+ (void) AcpiOsAcquireMutex (AcpiGbl_OsiMutex,
+ ACPI_WAIT_FOREVER);
+
+ NextInterface = AcpiGbl_SupportedInterfaces;
+
+ while (NextInterface)
+ {
+ if (!(NextInterface->Flags & ACPI_OSI_INVALID))
+ {
+ AcpiOsPrintf ("%s\n", NextInterface->Name);
+ }
+ NextInterface = NextInterface->Next;
+ }
+
+ AcpiOsReleaseMutex (AcpiGbl_OsiMutex);
+ return;
+ }
+
+ /* If ActionArg exists, so must InterfaceNameArg */
+
+ if (!InterfaceNameArg)
+ {
+ AcpiOsPrintf ("Missing Interface Name argument\n");
+ return;
+ }
+
+ /* Uppercase the action for match below */
+
+ AcpiUtStrupr (ActionArg);
+
+ /* Install - install an interface */
+
+ SubString = ACPI_STRSTR ("INSTALL", ActionArg);
+ if (SubString)
+ {
+ Status = AcpiInstallInterface (InterfaceNameArg);
+ if (ACPI_FAILURE (Status))
+ {
+ AcpiOsPrintf ("%s, while installing \"%s\"\n",
+ AcpiFormatException (Status), InterfaceNameArg);
+ }
+ return;
+ }
+
+ /* Remove - remove an interface */
+
+ SubString = ACPI_STRSTR ("REMOVE", ActionArg);
+ if (SubString)
+ {
+ Status = AcpiRemoveInterface (InterfaceNameArg);
+ if (ACPI_FAILURE (Status))
+ {
+ AcpiOsPrintf ("%s, while removing \"%s\"\n",
+ AcpiFormatException (Status), InterfaceNameArg);
+ }
+ return;
+ }
+
+ /* Invalid ActionArg */
+
+ AcpiOsPrintf ("Invalid action argument: %s\n", ActionArg);
+ return;
+}
+
+
+/*******************************************************************************
+ *
+ * FUNCTION: AcpiDbDisplayTemplate
+ *
+ * PARAMETERS: BufferArg - Buffer name or addrss
+ *
+ * RETURN: None
+ *
+ * DESCRIPTION: Dump a buffer that contains a resource template
+ *
+ ******************************************************************************/
+
+void
+AcpiDbDisplayTemplate (
+ char *BufferArg)
+{
+ ACPI_NAMESPACE_NODE *Node;
+ ACPI_STATUS Status;
+ ACPI_BUFFER ReturnObj;
+
+
+ /* Translate BufferArg to an Named object */
+
+ Node = AcpiDbConvertToNode (BufferArg);
+ if (!Node || (Node == AcpiGbl_RootNode))
+ {
+ AcpiOsPrintf ("Invalid argument: %s\n", BufferArg);
+ return;
+ }
+
+ /* We must have a buffer object */
+
+ if (Node->Type != ACPI_TYPE_BUFFER)
+ {
+ AcpiOsPrintf ("Not a Buffer object, cannot be a template: %s\n",
+ BufferArg);
+ return;
+ }
+
+ ReturnObj.Length = ACPI_DEBUG_BUFFER_SIZE;
+ ReturnObj.Pointer = AcpiGbl_DbBuffer;
+
+ /* Attempt to convert the raw buffer to a resource list */
+
+ Status = AcpiRsCreateResourceList (Node->Object, &ReturnObj);
+
+ AcpiDbSetOutputDestination (ACPI_DB_REDIRECTABLE_OUTPUT);
+ AcpiDbgLevel |= ACPI_LV_RESOURCES;
+
+ if (ACPI_FAILURE (Status))
+ {
+ AcpiOsPrintf ("Could not convert Buffer to a resource list: %s, %s\n",
+ BufferArg, AcpiFormatException (Status));
+ goto DumpBuffer;
+ }
+
+ /* Now we can dump the resource list */
+
+ AcpiRsDumpResourceList (ACPI_CAST_PTR (ACPI_RESOURCE,
+ ReturnObj.Pointer));
+
+DumpBuffer:
+ AcpiOsPrintf ("\nRaw data buffer:\n");
+ AcpiUtDumpBuffer ((UINT8 *) Node->Object->Buffer.Pointer,
+ Node->Object->Buffer.Length,
+ DB_BYTE_DISPLAY, ACPI_UINT32_MAX);
+
+ AcpiDbSetOutputDestination (ACPI_DB_CONSOLE_OUTPUT);
+ return;
+}
+
+
+/*******************************************************************************
+ *
+ * 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;
+ UINT8 *Aml1End;
+ UINT8 *Aml2End;
+ ACPI_RSDESC_SIZE Aml1Length;
+ ACPI_RSDESC_SIZE Aml2Length;
+ ACPI_RSDESC_SIZE Offset = 0;
+ UINT8 ResourceType;
+ UINT32 Count = 0;
+ UINT32 i;
+
+
+ /* 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;
+ Aml1End = Aml1Buffer + Aml1BufferLength;
+ Aml2End = Aml2Buffer + Aml2BufferLength;
+
+ /* Walk the descriptor lists, comparing each descriptor */
+
+ while ((Aml1 < Aml1End) && (Aml2 < Aml2End))
+ {
+ /* 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 Len1 %X, Len2 %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);
+
+ for (i = 0; i < Aml1Length; i++)
+ {
+ if (Aml1[i] != Aml2[i])
+ {
+ AcpiOsPrintf ("Mismatch at byte offset %.2X: is %2.2X, should be %2.2X\n",
+ i, Aml2[i], Aml1[i]);
+ }
+ }
+ }
+
+ /* 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, (ACPI_RSDESC_SIZE) OriginalAml->Buffer.Length,
+ NewAml.Pointer, (ACPI_RSDESC_SIZE) NewAml.Length);
+
+ /* Cleanup and exit */
+
+ ACPI_FREE (NewAml.Pointer);
+Exit2:
+ ACPI_FREE (ResourceObj.Pointer);
+Exit1:
+ ACPI_FREE (ReturnObj.Pointer);
+ return (Status);
+}
+
+
+/*******************************************************************************
+ *
+ * FUNCTION: AcpiDbResourceCallback
+ *
+ * PARAMETERS: ACPI_WALK_RESOURCE_CALLBACK
+ *
+ * RETURN: Status
+ *
+ * DESCRIPTION: Simple callback to exercise AcpiWalkResources
+ *
+ ******************************************************************************/
+
+static ACPI_STATUS
+AcpiDbResourceCallback (
+ ACPI_RESOURCE *Resource,
+ void *Context)
+{
+
+ return (AE_OK);
+}
+
+
+/*******************************************************************************
+ *
+ * FUNCTION: AcpiDbDeviceResources
+ *
+ * PARAMETERS: ACPI_WALK_CALLBACK
+ *
+ * RETURN: Status
+ *
+ * DESCRIPTION: Display the _PRT/_CRS/_PRS resources for a device object.
+ *
+ ******************************************************************************/
+
+static ACPI_STATUS
+AcpiDbDeviceResources (
+ ACPI_HANDLE ObjHandle,
+ UINT32 NestingLevel,
+ void *Context,
+ void **ReturnValue)
+{
+ ACPI_NAMESPACE_NODE *Node;
+ ACPI_NAMESPACE_NODE *PrtNode = NULL;
+ ACPI_NAMESPACE_NODE *CrsNode = NULL;
+ ACPI_NAMESPACE_NODE *PrsNode = NULL;
+ ACPI_NAMESPACE_NODE *AeiNode = NULL;
+ char *ParentPath;
+ ACPI_BUFFER ReturnObj;
+ ACPI_STATUS Status;
+
+
+ Node = ACPI_CAST_PTR (ACPI_NAMESPACE_NODE, ObjHandle);
+ ParentPath = AcpiNsGetExternalPathname (Node);
+ if (!ParentPath)
+ {
+ return (AE_NO_MEMORY);
+ }
+
+ /* Get handles to the resource methods for this device */
+
+ (void) AcpiGetHandle (Node, METHOD_NAME__PRT, ACPI_CAST_PTR (ACPI_HANDLE, &PrtNode));
+ (void) AcpiGetHandle (Node, METHOD_NAME__CRS, ACPI_CAST_PTR (ACPI_HANDLE, &CrsNode));
+ (void) AcpiGetHandle (Node, METHOD_NAME__PRS, ACPI_CAST_PTR (ACPI_HANDLE, &PrsNode));
+ (void) AcpiGetHandle (Node, METHOD_NAME__AEI, ACPI_CAST_PTR (ACPI_HANDLE, &AeiNode));
+ if (!PrtNode && !CrsNode && !PrsNode && !AeiNode)
+ {
+ goto Cleanup; /* Nothing to do */
+ }
+
+ AcpiOsPrintf ("\nDevice: %s\n", ParentPath);
+
+ /* Prepare for a return object of arbitrary size */
+
+ ReturnObj.Pointer = AcpiGbl_DbBuffer;
+ ReturnObj.Length = ACPI_DEBUG_BUFFER_SIZE;
+
+
+ /* _PRT */
+
+ if (PrtNode)
+ {
+ AcpiOsPrintf ("Evaluating _PRT\n");
+
+ Status = AcpiEvaluateObject (PrtNode, NULL, NULL, &ReturnObj);
+ if (ACPI_FAILURE (Status))
+ {
+ AcpiOsPrintf ("Could not evaluate _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:
+ if (CrsNode)
+ {
+ AcpiOsPrintf ("Evaluating _CRS\n");
+
+ ReturnObj.Pointer = AcpiGbl_DbBuffer;
+ ReturnObj.Length = ACPI_DEBUG_BUFFER_SIZE;
+
+ Status = AcpiEvaluateObject (CrsNode, NULL, NULL, &ReturnObj);
+ if (ACPI_FAILURE (Status))
+ {
+ AcpiOsPrintf ("Could not evaluate _CRS: %s\n",
+ AcpiFormatException (Status));
+ goto GetPrs;
+ }
+
+ /* This code is here to exercise the AcpiWalkResources interface */
+
+ Status = AcpiWalkResources (Node, METHOD_NAME__CRS,
+ AcpiDbResourceCallback, NULL);
+ if (ACPI_FAILURE (Status))
+ {
+ AcpiOsPrintf ("AcpiWalkResources failed: %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:
+ if (PrsNode)
+ {
+ AcpiOsPrintf ("Evaluating _PRS\n");
+
+ ReturnObj.Pointer = AcpiGbl_DbBuffer;
+ ReturnObj.Length = ACPI_DEBUG_BUFFER_SIZE;
+
+ Status = AcpiEvaluateObject (PrsNode, NULL, NULL, &ReturnObj);
+ if (ACPI_FAILURE (Status))
+ {
+ AcpiOsPrintf ("Could not evaluate _PRS: %s\n",
+ AcpiFormatException (Status));
+ goto GetAei;
+ }
+
+ 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 GetAei;
+ }
+
+ AcpiRsDumpResourceList (ACPI_CAST_PTR (ACPI_RESOURCE, AcpiGbl_DbBuffer));
+ }
+
+
+ /* _AEI */
+
+GetAei:
+ if (AeiNode)
+ {
+ AcpiOsPrintf ("Evaluating _AEI\n");
+
+ ReturnObj.Pointer = AcpiGbl_DbBuffer;
+ ReturnObj.Length = ACPI_DEBUG_BUFFER_SIZE;
+
+ Status = AcpiEvaluateObject (AeiNode, NULL, NULL, &ReturnObj);
+ if (ACPI_FAILURE (Status))
+ {
+ AcpiOsPrintf ("Could not evaluate _AEI: %s\n",
+ AcpiFormatException (Status));
+ goto Cleanup;
+ }
+
+ ReturnObj.Pointer = AcpiGbl_DbBuffer;
+ ReturnObj.Length = ACPI_DEBUG_BUFFER_SIZE;
+
+ Status = AcpiGetEventResources (Node, &ReturnObj);
+ if (ACPI_FAILURE (Status))
+ {
+ AcpiOsPrintf ("AcpiGetEventResources failed: %s\n",
+ AcpiFormatException (Status));
+ goto Cleanup;
+ }
+
+ AcpiRsDumpResourceList (ACPI_CAST_PTR (ACPI_RESOURCE, AcpiGbl_DbBuffer));
+ }
+
+
+Cleanup:
+ ACPI_FREE (ParentPath);
+ return (AE_OK);
+}
+
+
+/*******************************************************************************
+ *
+ * FUNCTION: AcpiDbDisplayResources
+ *
+ * PARAMETERS: ObjectArg - String object name or object pointer.
+ * "*" means "display resources for all devices"
+ *
+ * RETURN: None
+ *
+ * DESCRIPTION: Display the resource objects associated with a device.
+ *
+ ******************************************************************************/
+
+void
+AcpiDbDisplayResources (
+ char *ObjectArg)
+{
+ ACPI_NAMESPACE_NODE *Node;
+
+
+ AcpiDbSetOutputDestination (ACPI_DB_REDIRECTABLE_OUTPUT);
+ AcpiDbgLevel |= ACPI_LV_RESOURCES;
+
+ /* Asterisk means "display resources for all devices" */
+
+ if (!ACPI_STRCMP (ObjectArg, "*"))
+ {
+ (void) AcpiWalkNamespace (ACPI_TYPE_DEVICE, ACPI_ROOT_OBJECT,
+ ACPI_UINT32_MAX, AcpiDbDeviceResources, NULL, NULL, NULL);
+ }
+ else
+ {
+ /* Convert string to object pointer */
+
+ Node = AcpiDbConvertToNode (ObjectArg);
+ if (Node)
+ {
+ if (Node->Type != ACPI_TYPE_DEVICE)
+ {
+ AcpiOsPrintf ("%4.4s: Name is not a device object (%s)\n",
+ Node->Name.Ascii, AcpiUtGetTypeName (Node->Type));
+ }
+ else
+ {
+ (void) AcpiDbDeviceResources (Node, 0, NULL, NULL);
+ }
+ }
+ }
+
+ AcpiDbSetOutputDestination (ACPI_DB_CONSOLE_OUTPUT);
+}
+
+
+#if (!ACPI_REDUCED_HARDWARE)
+/*******************************************************************************
+ *
+ * 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 (NULL, GpeEventInfo, GpeNumber);
+}
+#endif /* !ACPI_REDUCED_HARDWARE */
+
+#endif /* ACPI_DEBUGGER */
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