/*******************************************************************************
*
* Module Name: dbdisply - debug display commands
*
******************************************************************************/
/*
* Copyright (C) 2000 - 2019, 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 "amlcode.h"
#include "acdispat.h"
#include "acnamesp.h"
#include "acparser.h"
#include "acinterp.h"
#include "acevents.h"
#include "acdebug.h"
#define _COMPONENT ACPI_CA_DEBUGGER
ACPI_MODULE_NAME ("dbdisply")
/* Local prototypes */
static void
AcpiDbDumpParserDescriptor (
ACPI_PARSE_OBJECT *Op);
static void *
AcpiDbGetPointer (
void *Target);
static ACPI_STATUS
AcpiDbDisplayNonRootHandlers (
ACPI_HANDLE ObjHandle,
UINT32 NestingLevel,
void *Context,
void **ReturnValue);
/*
* System handler information.
* Used for Handlers command, in AcpiDbDisplayHandlers.
*/
#define ACPI_PREDEFINED_PREFIX "%25s (%.2X) : "
#define ACPI_HANDLER_NAME_STRING "%30s : "
#define ACPI_HANDLER_PRESENT_STRING "%-9s (%p)\n"
#define ACPI_HANDLER_PRESENT_STRING2 "%-9s (%p)"
#define ACPI_HANDLER_NOT_PRESENT_STRING "%-9s\n"
/* All predefined Address Space IDs */
static ACPI_ADR_SPACE_TYPE AcpiGbl_SpaceIdList[] =
{
ACPI_ADR_SPACE_SYSTEM_MEMORY,
ACPI_ADR_SPACE_SYSTEM_IO,
ACPI_ADR_SPACE_PCI_CONFIG,
ACPI_ADR_SPACE_EC,
ACPI_ADR_SPACE_SMBUS,
ACPI_ADR_SPACE_CMOS,
ACPI_ADR_SPACE_PCI_BAR_TARGET,
ACPI_ADR_SPACE_IPMI,
ACPI_ADR_SPACE_GPIO,
ACPI_ADR_SPACE_GSBUS,
ACPI_ADR_SPACE_DATA_TABLE,
ACPI_ADR_SPACE_FIXED_HARDWARE
};
/* Global handler information */
typedef struct acpi_handler_info
{
void *Handler;
char *Name;
} ACPI_HANDLER_INFO;
static ACPI_HANDLER_INFO AcpiGbl_HandlerList[] =
{
{&AcpiGbl_GlobalNotify[0].Handler, __UNCONST("System Notifications")},
{&AcpiGbl_GlobalNotify[1].Handler, __UNCONST("Device Notifications")},
{&AcpiGbl_TableHandler, __UNCONST("ACPI Table Events")},
{&AcpiGbl_ExceptionHandler, __UNCONST("Control Method Exceptions")},
{&AcpiGbl_InterfaceHandler, __UNCONST("OSI Invocations")}
};
/*******************************************************************************
*
* FUNCTION: AcpiDbGetPointer
*
* PARAMETERS: Target - Pointer to string to be converted
*
* RETURN: Converted pointer
*
* DESCRIPTION: Convert an ascii pointer value to a real value
*
******************************************************************************/
static void *
AcpiDbGetPointer (
void *Target)
{
void *ObjPtr;
ACPI_SIZE Address;
Address = strtoul (Target, NULL, 16);
ObjPtr = ACPI_TO_POINTER (Address);
return (ObjPtr);
}
/*******************************************************************************
*
* FUNCTION: AcpiDbDumpParserDescriptor
*
* PARAMETERS: Op - A parser Op descriptor
*
* RETURN: None
*
* DESCRIPTION: Display a formatted parser object
*
******************************************************************************/
static void
AcpiDbDumpParserDescriptor (
ACPI_PARSE_OBJECT *Op)
{
const ACPI_OPCODE_INFO *Info;
Info = AcpiPsGetOpcodeInfo (Op->Common.AmlOpcode);
AcpiOsPrintf ("Parser Op Descriptor:\n");
AcpiOsPrintf ("%20.20s : %4.4X\n", "Opcode", Op->Common.AmlOpcode);
ACPI_DEBUG_ONLY_MEMBERS (AcpiOsPrintf ("%20.20s : %s\n", "Opcode Name",
Info->Name));
AcpiOsPrintf ("%20.20s : %p\n", "Value/ArgList", Op->Common.Value.Arg);
AcpiOsPrintf ("%20.20s : %p\n", "Parent", Op->Common.Parent);
AcpiOsPrintf ("%20.20s : %p\n", "NextOp", Op->Common.Next);
}
/*******************************************************************************
*
* FUNCTION: AcpiDbDecodeAndDisplayObject
*
* PARAMETERS: Target - String with object to be displayed. Names
* and hex pointers are supported.
* OutputType - Byte, Word, Dword, or Qword (B|W|D|Q)
*
* RETURN: None
*
* DESCRIPTION: Display a formatted ACPI object
*
******************************************************************************/
void
AcpiDbDecodeAndDisplayObject (
char *Target,
char *OutputType)
{
void *ObjPtr;
ACPI_NAMESPACE_NODE *Node;
ACPI_OPERAND_OBJECT *ObjDesc;
UINT32 Display = DB_BYTE_DISPLAY;
char Buffer[80];
ACPI_BUFFER RetBuf;
ACPI_STATUS Status;
UINT32 Size;
if (!Target)
{
return;
}
/* Decode the output type */
if (OutputType)
{
AcpiUtStrupr (OutputType);
if (OutputType[0] == 'W')
{
Display = DB_WORD_DISPLAY;
}
else if (OutputType[0] == 'D')
{
Display = DB_DWORD_DISPLAY;
}
else if (OutputType[0] == 'Q')
{
Display = DB_QWORD_DISPLAY;
}
}
RetBuf.Length = sizeof (Buffer);
RetBuf.Pointer = Buffer;
/* Differentiate between a number and a name */
if ((Target[0] >= 0x30) && (Target[0] <= 0x39))
{
ObjPtr = AcpiDbGetPointer (Target);
if (!AcpiOsReadable (ObjPtr, 16))
{
AcpiOsPrintf (
"Address %p is invalid in this address space\n",
ObjPtr);
return;
}
/* Decode the object type */
switch (ACPI_GET_DESCRIPTOR_TYPE (ObjPtr))
{
case ACPI_DESC_TYPE_NAMED:
/* This is a namespace Node */
if (!AcpiOsReadable (ObjPtr, sizeof (ACPI_NAMESPACE_NODE)))
{
AcpiOsPrintf (
"Cannot read entire Named object at address %p\n",
ObjPtr);
return;
}
Node = ObjPtr;
goto DumpNode;
case ACPI_DESC_TYPE_OPERAND:
/* This is a ACPI OPERAND OBJECT */
if (!AcpiOsReadable (ObjPtr, sizeof (ACPI_OPERAND_OBJECT)))
{
AcpiOsPrintf (
"Cannot read entire ACPI object at address %p\n",
ObjPtr);
return;
}
AcpiUtDebugDumpBuffer (ObjPtr, sizeof (ACPI_OPERAND_OBJECT),
Display, ACPI_UINT32_MAX);
AcpiExDumpObjectDescriptor (ObjPtr, 1);
break;
case ACPI_DESC_TYPE_PARSER:
/* This is a Parser Op object */
if (!AcpiOsReadable (ObjPtr, sizeof (ACPI_PARSE_OBJECT)))
{
AcpiOsPrintf (
"Cannot read entire Parser object at address %p\n",
ObjPtr);
return;
}
AcpiUtDebugDumpBuffer (ObjPtr, sizeof (ACPI_PARSE_OBJECT),
Display, ACPI_UINT32_MAX);
AcpiDbDumpParserDescriptor ((ACPI_PARSE_OBJECT *) ObjPtr);
break;
default:
/* Is not a recognizable object */
AcpiOsPrintf (
"Not a known ACPI internal object, descriptor type %2.2X\n",
ACPI_GET_DESCRIPTOR_TYPE (ObjPtr));
Size = 16;
if (AcpiOsReadable (ObjPtr, 64))
{
Size = 64;
}
/* Just dump some memory */
AcpiUtDebugDumpBuffer (ObjPtr, Size, Display, ACPI_UINT32_MAX);
break;
}
return;
}
/* The parameter is a name string that must be resolved to a Named obj */
Node = AcpiDbLocalNsLookup (Target);
if (!Node)
{
return;
}
DumpNode:
/* Now dump the NS node */
Status = AcpiGetName (Node, ACPI_FULL_PATHNAME_NO_TRAILING, &RetBuf);
if (ACPI_FAILURE (Status))
{
AcpiOsPrintf ("Could not convert name to pathname\n");
}
else
{
AcpiOsPrintf ("Object %p: Namespace Node - Pathname: %s\n",
Node, (char *) RetBuf.Pointer);
}
if (!AcpiOsReadable (Node, sizeof (ACPI_NAMESPACE_NODE)))
{
AcpiOsPrintf ("Invalid Named object at address %p\n", Node);
return;
}
AcpiUtDebugDumpBuffer ((void *) Node, sizeof (ACPI_NAMESPACE_NODE),
Display, ACPI_UINT32_MAX);
AcpiExDumpNamespaceNode (Node, 1);
ObjDesc = AcpiNsGetAttachedObject (Node);
if (ObjDesc)
{
AcpiOsPrintf ("\nAttached Object %p:", ObjDesc);
if (!AcpiOsReadable (ObjDesc, sizeof (ACPI_OPERAND_OBJECT)))
{
AcpiOsPrintf ("Invalid internal ACPI Object at address %p\n",
ObjDesc);
return;
}
if (ACPI_GET_DESCRIPTOR_TYPE (
((ACPI_NAMESPACE_NODE *) ObjDesc)) == ACPI_DESC_TYPE_NAMED)
{
AcpiOsPrintf (" Namespace Node - ");
Status = AcpiGetName ((ACPI_NAMESPACE_NODE *) ObjDesc,
ACPI_FULL_PATHNAME_NO_TRAILING, &RetBuf);
if (ACPI_FAILURE (Status))
{
AcpiOsPrintf ("Could not convert name to pathname\n");
}
else
{
AcpiOsPrintf ("Pathname: %s",
(char *) RetBuf.Pointer);
}
AcpiOsPrintf ("\n");
AcpiUtDebugDumpBuffer ((void *) ObjDesc,
sizeof (ACPI_NAMESPACE_NODE), Display, ACPI_UINT32_MAX);
}
else
{
AcpiOsPrintf ("\n");
AcpiUtDebugDumpBuffer ((void *) ObjDesc,
sizeof (ACPI_OPERAND_OBJECT), Display, ACPI_UINT32_MAX);
}
AcpiExDumpObjectDescriptor (ObjDesc, 1);
}
}
/*******************************************************************************
*
* FUNCTION: AcpiDbDisplayMethodInfo
*
* PARAMETERS: StartOp - Root of the control method parse tree
*
* RETURN: None
*
* DESCRIPTION: Display information about the current method
*
******************************************************************************/
void
AcpiDbDisplayMethodInfo (
ACPI_PARSE_OBJECT *StartOp)
{
ACPI_WALK_STATE *WalkState;
ACPI_OPERAND_OBJECT *ObjDesc;
ACPI_NAMESPACE_NODE *Node;
ACPI_PARSE_OBJECT *RootOp;
ACPI_PARSE_OBJECT *Op;
const ACPI_OPCODE_INFO *OpInfo;
UINT32 NumOps = 0;
UINT32 NumOperands = 0;
UINT32 NumOperators = 0;
UINT32 NumRemainingOps = 0;
UINT32 NumRemainingOperands = 0;
UINT32 NumRemainingOperators = 0;
BOOLEAN CountRemaining = FALSE;
WalkState = AcpiDsGetCurrentWalkState (AcpiGbl_CurrentWalkList);
if (!WalkState)
{
AcpiOsPrintf ("There is no method currently executing\n");
return;
}
ObjDesc = WalkState->MethodDesc;
Node = WalkState->MethodNode;
AcpiOsPrintf ("Currently executing control method is [%4.4s]\n",
AcpiUtGetNodeName (Node));
AcpiOsPrintf ("%X Arguments, SyncLevel = %X\n",
(UINT32) ObjDesc->Method.ParamCount,
(UINT32) ObjDesc->Method.SyncLevel);
RootOp = StartOp;
while (RootOp->Common.Parent)
{
RootOp = RootOp->Common.Parent;
}
Op = RootOp;
while (Op)
{
if (Op == StartOp)
{
CountRemaining = TRUE;
}
NumOps++;
if (CountRemaining)
{
NumRemainingOps++;
}
/* Decode the opcode */
OpInfo = AcpiPsGetOpcodeInfo (Op->Common.AmlOpcode);
switch (OpInfo->Class)
{
case AML_CLASS_ARGUMENT:
if (CountRemaining)
{
NumRemainingOperands++;
}
NumOperands++;
break;
case AML_CLASS_UNKNOWN:
/* Bad opcode or ASCII character */
continue;
default:
if (CountRemaining)
{
NumRemainingOperators++;
}
NumOperators++;
break;
}
Op = AcpiPsGetDepthNext (StartOp, Op);
}
AcpiOsPrintf (
"Method contains: %X AML Opcodes - %X Operators, %X Operands\n",
NumOps, NumOperators, NumOperands);
AcpiOsPrintf (
"Remaining to execute: %X AML Opcodes - %X Operators, %X Operands\n",
NumRemainingOps, NumRemainingOperators, NumRemainingOperands);
}
/*******************************************************************************
*
* FUNCTION: AcpiDbDisplayLocals
*
* PARAMETERS: None
*
* RETURN: None
*
* DESCRIPTION: Display all locals for the currently running control method
*
******************************************************************************/
void
AcpiDbDisplayLocals (
void)
{
ACPI_WALK_STATE *WalkState;
WalkState = AcpiDsGetCurrentWalkState (AcpiGbl_CurrentWalkList);
if (!WalkState)
{
AcpiOsPrintf ("There is no method currently executing\n");
return;
}
AcpiDbDecodeLocals (WalkState);
}
/*******************************************************************************
*
* FUNCTION: AcpiDbDisplayArguments
*
* PARAMETERS: None
*
* RETURN: None
*
* DESCRIPTION: Display all arguments for the currently running control method
*
******************************************************************************/
void
AcpiDbDisplayArguments (
void)
{
ACPI_WALK_STATE *WalkState;
WalkState = AcpiDsGetCurrentWalkState (AcpiGbl_CurrentWalkList);
if (!WalkState)
{
AcpiOsPrintf ("There is no method currently executing\n");
return;
}
AcpiDbDecodeArguments (WalkState);
}
/*******************************************************************************
*
* FUNCTION: AcpiDbDisplayResults
*
* PARAMETERS: None
*
* RETURN: None
*
* DESCRIPTION: Display current contents of a method result stack
*
******************************************************************************/
void
AcpiDbDisplayResults (
void)
{
UINT32 i;
ACPI_WALK_STATE *WalkState;
ACPI_OPERAND_OBJECT *ObjDesc;
UINT32 ResultCount = 0;
ACPI_NAMESPACE_NODE *Node;
ACPI_GENERIC_STATE *Frame;
UINT32 Index; /* Index onto current frame */
WalkState = AcpiDsGetCurrentWalkState (AcpiGbl_CurrentWalkList);
if (!WalkState)
{
AcpiOsPrintf ("There is no method currently executing\n");
return;
}
ObjDesc = WalkState->MethodDesc;
Node = WalkState->MethodNode;
if (WalkState->Results)
{
ResultCount = WalkState->ResultCount;
}
AcpiOsPrintf ("Method [%4.4s] has %X stacked result objects\n",
AcpiUtGetNodeName (Node), ResultCount);
/* From the top element of result stack */
Frame = WalkState->Results;
Index = (ResultCount - 1) % ACPI_RESULTS_FRAME_OBJ_NUM;
for (i = 0; i < ResultCount; i++)
{
ObjDesc = Frame->Results.ObjDesc[Index];
AcpiOsPrintf ("Result%u: ", i);
AcpiDbDisplayInternalObject (ObjDesc, WalkState);
if (Index == 0)
{
Frame = Frame->Results.Next;
Index = ACPI_RESULTS_FRAME_OBJ_NUM;
}
Index--;
}
}
/*******************************************************************************
*
* FUNCTION: AcpiDbDisplayCallingTree
*
* PARAMETERS: None
*
* RETURN: None
*
* DESCRIPTION: Display current calling tree of nested control methods
*
******************************************************************************/
void
AcpiDbDisplayCallingTree (
void)
{
ACPI_WALK_STATE *WalkState;
ACPI_NAMESPACE_NODE *Node;
WalkState = AcpiDsGetCurrentWalkState (AcpiGbl_CurrentWalkList);
if (!WalkState)
{
AcpiOsPrintf ("There is no method currently executing\n");
return;
}
Node = WalkState->MethodNode;
AcpiOsPrintf ("Current Control Method Call Tree\n");
while (WalkState)
{
Node = WalkState->MethodNode;
AcpiOsPrintf (" [%4.4s]\n", AcpiUtGetNodeName (Node));
WalkState = WalkState->Next;
}
}
/*******************************************************************************
*
* FUNCTION: AcpiDbDisplayObjectType
*
* PARAMETERS: ObjectArg - User entered NS node handle
*
* RETURN: None
*
* DESCRIPTION: Display type of an arbitrary NS node
*
******************************************************************************/
void
AcpiDbDisplayObjectType (
char *ObjectArg)
{
ACPI_SIZE Arg;
ACPI_HANDLE Handle;
ACPI_DEVICE_INFO *Info;
ACPI_STATUS Status;
UINT32 i;
Arg = strtoul (ObjectArg, NULL, 16);
Handle = ACPI_TO_POINTER (Arg);
Status = AcpiGetObjectInfo (Handle, &Info);
if (ACPI_FAILURE (Status))
{
AcpiOsPrintf ("Could not get object info, %s\n",
AcpiFormatException (Status));
return;
}
AcpiOsPrintf ("ADR: %8.8X%8.8X, Flags: %X\n",
ACPI_FORMAT_UINT64 (Info->Address), Info->Flags);
AcpiOsPrintf ("S1D-%2.2X S2D-%2.2X S3D-%2.2X S4D-%2.2X\n",
Info->HighestDstates[0], Info->HighestDstates[1],
Info->HighestDstates[2], Info->HighestDstates[3]);
AcpiOsPrintf ("S0W-%2.2X S1W-%2.2X S2W-%2.2X S3W-%2.2X S4W-%2.2X\n",
Info->LowestDstates[0], Info->LowestDstates[1],
Info->LowestDstates[2], Info->LowestDstates[3],
Info->LowestDstates[4]);
if (Info->Valid & ACPI_VALID_HID)
{
AcpiOsPrintf ("HID: %s\n", Info->HardwareId.String);
}
if (Info->Valid & ACPI_VALID_UID)
{
AcpiOsPrintf ("UID: %s\n", Info->UniqueId.String);
}
if (Info->Valid & ACPI_VALID_CID)
{
for (i = 0; i < Info->CompatibleIdList.Count; i++)
{
AcpiOsPrintf ("CID %u: %s\n", i,
Info->CompatibleIdList.Ids[i].String);
}
}
ACPI_FREE (Info);
}
/*******************************************************************************
*
* FUNCTION: AcpiDbDisplayResultObject
*
* PARAMETERS: ObjDesc - Object to be displayed
* WalkState - Current walk state
*
* RETURN: None
*
* DESCRIPTION: Display the result of an AML opcode
*
* Note: Currently only displays the result object if we are single stepping.
* However, this output may be useful in other contexts and could be enabled
* to do so if needed.
*
******************************************************************************/
void
AcpiDbDisplayResultObject (
ACPI_OPERAND_OBJECT *ObjDesc,
ACPI_WALK_STATE *WalkState)
{
#ifndef ACPI_APPLICATION
if (AcpiGbl_DbThreadId != AcpiOsGetThreadId())
{
return;
}
#endif
/* Only display if single stepping */
if (!AcpiGbl_CmSingleStep)
{
return;
}
AcpiOsPrintf ("ResultObj: ");
AcpiDbDisplayInternalObject (ObjDesc, WalkState);
AcpiOsPrintf ("\n");
}
/*******************************************************************************
*
* FUNCTION: AcpiDbDisplayArgumentObject
*
* PARAMETERS: ObjDesc - Object to be displayed
* WalkState - Current walk state
*
* RETURN: None
*
* DESCRIPTION: Display the result of an AML opcode
*
******************************************************************************/
void
AcpiDbDisplayArgumentObject (
ACPI_OPERAND_OBJECT *ObjDesc,
ACPI_WALK_STATE *WalkState)
{
#ifndef ACPI_APPLICATION
if (AcpiGbl_DbThreadId != AcpiOsGetThreadId())
{
return;
}
#endif
if (!AcpiGbl_CmSingleStep)
{
return;
}
AcpiOsPrintf ("ArgObj: ");
AcpiDbDisplayInternalObject (ObjDesc, WalkState);
}
#if (!ACPI_REDUCED_HARDWARE)
/*******************************************************************************
*
* FUNCTION: AcpiDbDisplayGpes
*
* PARAMETERS: None
*
* RETURN: None
*
* DESCRIPTION: Display the current GPE structures
*
******************************************************************************/
void
AcpiDbDisplayGpes (
void)
{
ACPI_GPE_BLOCK_INFO *GpeBlock;
ACPI_GPE_XRUPT_INFO *GpeXruptInfo;
ACPI_GPE_EVENT_INFO *GpeEventInfo;
ACPI_GPE_REGISTER_INFO *GpeRegisterInfo;
const char *GpeType;
ACPI_GPE_NOTIFY_INFO *Notify;
UINT32 GpeIndex;
UINT32 Block = 0;
UINT32 i;
UINT32 j;
UINT32 Count;
char Buffer[80];
ACPI_BUFFER RetBuf;
ACPI_STATUS Status;
RetBuf.Length = sizeof (Buffer);
RetBuf.Pointer = Buffer;
Block = 0;
/* Walk the GPE lists */
GpeXruptInfo = AcpiGbl_GpeXruptListHead;
while (GpeXruptInfo)
{
GpeBlock = GpeXruptInfo->GpeBlockListHead;
while (GpeBlock)
{
Status = AcpiGetName (GpeBlock->Node,
ACPI_FULL_PATHNAME_NO_TRAILING, &RetBuf);
if (ACPI_FAILURE (Status))
{
AcpiOsPrintf ("Could not convert name to pathname\n");
}
if (GpeBlock->Node == AcpiGbl_FadtGpeDevice)
{
GpeType = "FADT-defined GPE block";
}
else
{
GpeType = "GPE Block Device";
}
AcpiOsPrintf (
"\nBlock %u - Info %p DeviceNode %p [%s] - %s\n",
Block, GpeBlock, GpeBlock->Node, Buffer, GpeType);
AcpiOsPrintf (
" Registers: %u (%u GPEs)\n",
GpeBlock->RegisterCount, GpeBlock->GpeCount);
AcpiOsPrintf (
" GPE range: 0x%X to 0x%X on interrupt %u\n",
GpeBlock->BlockBaseNumber,
GpeBlock->BlockBaseNumber + (GpeBlock->GpeCount - 1),
GpeXruptInfo->InterruptNumber);
AcpiOsPrintf (
" RegisterInfo: %p Status %8.8X%8.8X Enable %8.8X%8.8X\n",
GpeBlock->RegisterInfo,
ACPI_FORMAT_UINT64 (
GpeBlock->RegisterInfo->StatusAddress.Address),
ACPI_FORMAT_UINT64 (
GpeBlock->RegisterInfo->EnableAddress.Address));
AcpiOsPrintf (" EventInfo: %p\n", GpeBlock->EventInfo);
/* Examine each GPE Register within the block */
for (i = 0; i < GpeBlock->RegisterCount; i++)
{
GpeRegisterInfo = &GpeBlock->RegisterInfo[i];
AcpiOsPrintf (
" Reg %u: (GPE %.2X-%.2X) "
"RunEnable %2.2X WakeEnable %2.2X"
" Status %8.8X%8.8X Enable %8.8X%8.8X\n",
i, GpeRegisterInfo->BaseGpeNumber,
GpeRegisterInfo->BaseGpeNumber +
(ACPI_GPE_REGISTER_WIDTH - 1),
GpeRegisterInfo->EnableForRun,
GpeRegisterInfo->EnableForWake,
ACPI_FORMAT_UINT64 (
GpeRegisterInfo->StatusAddress.Address),
ACPI_FORMAT_UINT64 (
GpeRegisterInfo->EnableAddress.Address));
/* Now look at the individual GPEs in this byte register */
for (j = 0; j < ACPI_GPE_REGISTER_WIDTH; j++)
{
GpeIndex = (i * ACPI_GPE_REGISTER_WIDTH) + j;
GpeEventInfo = &GpeBlock->EventInfo[GpeIndex];
if (ACPI_GPE_DISPATCH_TYPE (GpeEventInfo->Flags) ==
ACPI_GPE_DISPATCH_NONE)
{
/* This GPE is not used (no method or handler), ignore it */
continue;
}
AcpiOsPrintf (
" GPE %.2X: %p RunRefs %2.2X Flags %2.2X (",
GpeBlock->BlockBaseNumber + GpeIndex, GpeEventInfo,
GpeEventInfo->RuntimeCount, GpeEventInfo->Flags);
/* Decode the flags byte */
if (GpeEventInfo->Flags & ACPI_GPE_LEVEL_TRIGGERED)
{
AcpiOsPrintf ("Level, ");
}
else
{
AcpiOsPrintf ("Edge, ");
}
if (GpeEventInfo->Flags & ACPI_GPE_CAN_WAKE)
{
AcpiOsPrintf ("CanWake, ");
}
else
{
AcpiOsPrintf ("RunOnly, ");
}
switch (ACPI_GPE_DISPATCH_TYPE (GpeEventInfo->Flags))
{
case ACPI_GPE_DISPATCH_NONE:
AcpiOsPrintf ("NotUsed");
break;
case ACPI_GPE_DISPATCH_METHOD:
AcpiOsPrintf ("Method");
break;
case ACPI_GPE_DISPATCH_HANDLER:
AcpiOsPrintf ("Handler");
break;
case ACPI_GPE_DISPATCH_NOTIFY:
Count = 0;
Notify = GpeEventInfo->Dispatch.NotifyList;
while (Notify)
{
Count++;
Notify = Notify->Next;
}
AcpiOsPrintf ("Implicit Notify on %u devices",
Count);
break;
case ACPI_GPE_DISPATCH_RAW_HANDLER:
AcpiOsPrintf ("RawHandler");
break;
default:
AcpiOsPrintf ("UNKNOWN: %X",
ACPI_GPE_DISPATCH_TYPE (GpeEventInfo->Flags));
break;
}
AcpiOsPrintf (")\n");
}
}
Block++;
GpeBlock = GpeBlock->Next;
}
GpeXruptInfo = GpeXruptInfo->Next;
}
}
#endif /* !ACPI_REDUCED_HARDWARE */
/*******************************************************************************
*
* FUNCTION: AcpiDbDisplayHandlers
*
* PARAMETERS: None
*
* RETURN: None
*
* DESCRIPTION: Display the currently installed global handlers
*
******************************************************************************/
void
AcpiDbDisplayHandlers (
void)
{
ACPI_OPERAND_OBJECT *ObjDesc;
ACPI_OPERAND_OBJECT *HandlerObj;
ACPI_ADR_SPACE_TYPE SpaceId;
UINT32 i;
/* Operation region handlers */
AcpiOsPrintf ("\nOperation Region Handlers at the namespace root:\n");
ObjDesc = AcpiNsGetAttachedObject (AcpiGbl_RootNode);
if (ObjDesc)
{
for (i = 0; i < ACPI_ARRAY_LENGTH (AcpiGbl_SpaceIdList); i++)
{
SpaceId = AcpiGbl_SpaceIdList[i];
AcpiOsPrintf (ACPI_PREDEFINED_PREFIX,
AcpiUtGetRegionName ((UINT8) SpaceId), SpaceId);
HandlerObj = AcpiEvFindRegionHandler (
SpaceId, ObjDesc->CommonNotify.Handler);
if (HandlerObj)
{
AcpiOsPrintf (ACPI_HANDLER_PRESENT_STRING,
(HandlerObj->AddressSpace.HandlerFlags &
ACPI_ADDR_HANDLER_DEFAULT_INSTALLED) ?
"Default" : "User",
HandlerObj->AddressSpace.Handler);
goto FoundHandler;
}
/* There is no handler for this SpaceId */
AcpiOsPrintf ("None\n");
FoundHandler:;
}
/* Find all handlers for user-defined SpaceIDs */
HandlerObj = ObjDesc->CommonNotify.Handler;
while (HandlerObj)
{
if (HandlerObj->AddressSpace.SpaceId >= ACPI_USER_REGION_BEGIN)
{
AcpiOsPrintf (ACPI_PREDEFINED_PREFIX,
"User-defined ID", HandlerObj->AddressSpace.SpaceId);
AcpiOsPrintf (ACPI_HANDLER_PRESENT_STRING,
(HandlerObj->AddressSpace.HandlerFlags &
ACPI_ADDR_HANDLER_DEFAULT_INSTALLED) ?
"Default" : "User",
HandlerObj->AddressSpace.Handler);
}
HandlerObj = HandlerObj->AddressSpace.Next;
}
}
#if (!ACPI_REDUCED_HARDWARE)
/* Fixed event handlers */
AcpiOsPrintf ("\nFixed Event Handlers:\n");
for (i = 0; i < ACPI_NUM_FIXED_EVENTS; i++)
{
AcpiOsPrintf (ACPI_PREDEFINED_PREFIX, AcpiUtGetEventName (i), i);
if (AcpiGbl_FixedEventHandlers[i].Handler)
{
AcpiOsPrintf (ACPI_HANDLER_PRESENT_STRING, "User",
AcpiGbl_FixedEventHandlers[i].Handler);
}
else
{
AcpiOsPrintf (ACPI_HANDLER_NOT_PRESENT_STRING, "None");
}
}
#endif /* !ACPI_REDUCED_HARDWARE */
/* Miscellaneous global handlers */
AcpiOsPrintf ("\nMiscellaneous Global Handlers:\n");
for (i = 0; i < ACPI_ARRAY_LENGTH (AcpiGbl_HandlerList); i++)
{
AcpiOsPrintf (ACPI_HANDLER_NAME_STRING,
AcpiGbl_HandlerList[i].Name);
if (AcpiGbl_HandlerList[i].Handler)
{
AcpiOsPrintf (ACPI_HANDLER_PRESENT_STRING, "User",
AcpiGbl_HandlerList[i].Handler);
}
else
{
AcpiOsPrintf (ACPI_HANDLER_NOT_PRESENT_STRING, "None");
}
}
/* Other handlers that are installed throughout the namespace */
AcpiOsPrintf ("\nOperation Region Handlers for specific devices:\n");
(void) AcpiWalkNamespace (ACPI_TYPE_DEVICE, ACPI_ROOT_OBJECT,
ACPI_UINT32_MAX, AcpiDbDisplayNonRootHandlers,
NULL, NULL, NULL);
}
/*******************************************************************************
*
* FUNCTION: AcpiDbDisplayNonRootHandlers
*
* PARAMETERS: ACPI_WALK_CALLBACK
*
* RETURN: Status
*
* DESCRIPTION: Display information about all handlers installed for a
* device object.
*
******************************************************************************/
static ACPI_STATUS
AcpiDbDisplayNonRootHandlers (
ACPI_HANDLE ObjHandle,
UINT32 NestingLevel,
void *Context,
void **ReturnValue)
{
ACPI_NAMESPACE_NODE *Node = ACPI_CAST_PTR (ACPI_NAMESPACE_NODE, ObjHandle);
ACPI_OPERAND_OBJECT *ObjDesc;
ACPI_OPERAND_OBJECT *HandlerObj;
char *Pathname;
ObjDesc = AcpiNsGetAttachedObject (Node);
if (!ObjDesc)
{
return (AE_OK);
}
Pathname = AcpiNsGetNormalizedPathname (Node, TRUE);
if (!Pathname)
{
return (AE_OK);
}
/* Display all handlers associated with this device */
HandlerObj = ObjDesc->CommonNotify.Handler;
while (HandlerObj)
{
AcpiOsPrintf (ACPI_PREDEFINED_PREFIX,
AcpiUtGetRegionName ((UINT8) HandlerObj->AddressSpace.SpaceId),
HandlerObj->AddressSpace.SpaceId);
AcpiOsPrintf (ACPI_HANDLER_PRESENT_STRING2,
(HandlerObj->AddressSpace.HandlerFlags &
ACPI_ADDR_HANDLER_DEFAULT_INSTALLED) ? "Default" : "User",
HandlerObj->AddressSpace.Handler);
AcpiOsPrintf (" Device Name: %s (%p)\n", Pathname, Node);
HandlerObj = HandlerObj->AddressSpace.Next;
}
ACPI_FREE (Pathname);
return (AE_OK);
}