270 lines
11 KiB
C
270 lines
11 KiB
C
/******************************************************************************
|
|
*
|
|
* Name: acstruct.h - Internal structs
|
|
*
|
|
*****************************************************************************/
|
|
|
|
/*
|
|
* Copyright (C) 2000 - 2016, 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.
|
|
*/
|
|
|
|
#ifndef __ACSTRUCT_H__
|
|
#define __ACSTRUCT_H__
|
|
|
|
/* acpisrc:StructDefs -- for acpisrc conversion */
|
|
|
|
/*****************************************************************************
|
|
*
|
|
* Tree walking typedefs and structs
|
|
*
|
|
****************************************************************************/
|
|
|
|
|
|
/*
|
|
* Walk state - current state of a parse tree walk. Used for both a leisurely
|
|
* stroll through the tree (for whatever reason), and for control method
|
|
* execution.
|
|
*/
|
|
#define ACPI_NEXT_OP_DOWNWARD 1
|
|
#define ACPI_NEXT_OP_UPWARD 2
|
|
|
|
/*
|
|
* Groups of definitions for WalkType used for different implementations of
|
|
* walkers (never simultaneously) - flags for interpreter:
|
|
*/
|
|
#define ACPI_WALK_NON_METHOD 0
|
|
#define ACPI_WALK_METHOD 0x01
|
|
#define ACPI_WALK_METHOD_RESTART 0x02
|
|
|
|
|
|
typedef struct acpi_walk_state
|
|
{
|
|
struct acpi_walk_state *Next; /* Next WalkState in list */
|
|
UINT8 DescriptorType; /* To differentiate various internal objs */
|
|
UINT8 WalkType;
|
|
UINT16 Opcode; /* Current AML opcode */
|
|
UINT8 NextOpInfo; /* Info about NextOp */
|
|
UINT8 NumOperands; /* Stack pointer for Operands[] array */
|
|
UINT8 OperandIndex; /* Index into operand stack, to be used by AcpiDsObjStackPush */
|
|
ACPI_OWNER_ID OwnerId; /* Owner of objects created during the walk */
|
|
BOOLEAN LastPredicate; /* Result of last predicate */
|
|
UINT8 CurrentResult;
|
|
UINT8 ReturnUsed;
|
|
UINT8 ScopeDepth;
|
|
UINT8 PassNumber; /* Parse pass during table load */
|
|
BOOLEAN NamespaceOverride; /* Override existing objects */
|
|
UINT8 ResultSize; /* Total elements for the result stack */
|
|
UINT8 ResultCount; /* Current number of occupied elements of result stack */
|
|
UINT8 *Aml;
|
|
UINT32 ArgTypes;
|
|
UINT32 MethodBreakpoint; /* For single stepping */
|
|
UINT32 UserBreakpoint; /* User AML breakpoint */
|
|
UINT32 ParseFlags;
|
|
|
|
ACPI_PARSE_STATE ParserState; /* Current state of parser */
|
|
UINT32 PrevArgTypes;
|
|
UINT32 ArgCount; /* push for fixed or var args */
|
|
|
|
struct acpi_namespace_node Arguments[ACPI_METHOD_NUM_ARGS]; /* Control method arguments */
|
|
struct acpi_namespace_node LocalVariables[ACPI_METHOD_NUM_LOCALS]; /* Control method locals */
|
|
union acpi_operand_object *Operands[ACPI_OBJ_NUM_OPERANDS + 1]; /* Operands passed to the interpreter (+1 for NULL terminator) */
|
|
union acpi_operand_object **Params;
|
|
|
|
UINT8 *AmlLastWhile;
|
|
union acpi_operand_object **CallerReturnDesc;
|
|
ACPI_GENERIC_STATE *ControlState; /* List of control states (nested IFs) */
|
|
struct acpi_namespace_node *DeferredNode; /* Used when executing deferred opcodes */
|
|
union acpi_operand_object *ImplicitReturnObj;
|
|
struct acpi_namespace_node *MethodCallNode; /* Called method Node*/
|
|
ACPI_PARSE_OBJECT *MethodCallOp; /* MethodCall Op if running a method */
|
|
union acpi_operand_object *MethodDesc; /* Method descriptor if running a method */
|
|
struct acpi_namespace_node *MethodNode; /* Method node if running a method. */
|
|
ACPI_PARSE_OBJECT *Op; /* Current parser op */
|
|
const ACPI_OPCODE_INFO *OpInfo; /* Info on current opcode */
|
|
ACPI_PARSE_OBJECT *Origin; /* Start of walk [Obsolete] */
|
|
union acpi_operand_object *ResultObj;
|
|
ACPI_GENERIC_STATE *Results; /* Stack of accumulated results */
|
|
union acpi_operand_object *ReturnDesc; /* Return object, if any */
|
|
ACPI_GENERIC_STATE *ScopeInfo; /* Stack of nested scopes */
|
|
ACPI_PARSE_OBJECT *PrevOp; /* Last op that was processed */
|
|
ACPI_PARSE_OBJECT *NextOp; /* next op to be processed */
|
|
ACPI_THREAD_STATE *Thread;
|
|
ACPI_PARSE_DOWNWARDS DescendingCallback;
|
|
ACPI_PARSE_UPWARDS AscendingCallback;
|
|
|
|
} ACPI_WALK_STATE;
|
|
|
|
|
|
/* Info used by AcpiNsInitializeObjects and AcpiDsInitializeObjects */
|
|
|
|
typedef struct acpi_init_walk_info
|
|
{
|
|
UINT32 TableIndex;
|
|
UINT32 ObjectCount;
|
|
UINT32 MethodCount;
|
|
UINT32 SerialMethodCount;
|
|
UINT32 NonSerialMethodCount;
|
|
UINT32 SerializedMethodCount;
|
|
UINT32 DeviceCount;
|
|
UINT32 OpRegionCount;
|
|
UINT32 FieldCount;
|
|
UINT32 BufferCount;
|
|
UINT32 PackageCount;
|
|
UINT32 OpRegionInit;
|
|
UINT32 FieldInit;
|
|
UINT32 BufferInit;
|
|
UINT32 PackageInit;
|
|
ACPI_OWNER_ID OwnerId;
|
|
|
|
} ACPI_INIT_WALK_INFO;
|
|
|
|
|
|
typedef struct acpi_get_devices_info
|
|
{
|
|
ACPI_WALK_CALLBACK UserFunction;
|
|
void *Context;
|
|
char *Hid;
|
|
|
|
} ACPI_GET_DEVICES_INFO;
|
|
|
|
|
|
typedef union acpi_aml_operands
|
|
{
|
|
ACPI_OPERAND_OBJECT *Operands[7];
|
|
|
|
struct
|
|
{
|
|
ACPI_OBJECT_INTEGER *Type;
|
|
ACPI_OBJECT_INTEGER *Code;
|
|
ACPI_OBJECT_INTEGER *Argument;
|
|
|
|
} Fatal;
|
|
|
|
struct
|
|
{
|
|
ACPI_OPERAND_OBJECT *Source;
|
|
ACPI_OBJECT_INTEGER *Index;
|
|
ACPI_OPERAND_OBJECT *Target;
|
|
|
|
} Index;
|
|
|
|
struct
|
|
{
|
|
ACPI_OPERAND_OBJECT *Source;
|
|
ACPI_OBJECT_INTEGER *Index;
|
|
ACPI_OBJECT_INTEGER *Length;
|
|
ACPI_OPERAND_OBJECT *Target;
|
|
|
|
} Mid;
|
|
|
|
} ACPI_AML_OPERANDS;
|
|
|
|
|
|
/*
|
|
* Structure used to pass object evaluation information and parameters.
|
|
* Purpose is to reduce CPU stack use.
|
|
*/
|
|
typedef struct acpi_evaluate_info
|
|
{
|
|
/* The first 3 elements are passed by the caller to AcpiNsEvaluate */
|
|
|
|
ACPI_NAMESPACE_NODE *PrefixNode; /* Input: starting node */
|
|
const char *RelativePathname; /* Input: path relative to PrefixNode */
|
|
ACPI_OPERAND_OBJECT **Parameters; /* Input: argument list */
|
|
|
|
ACPI_NAMESPACE_NODE *Node; /* Resolved node (PrefixNode:RelativePathname) */
|
|
ACPI_OPERAND_OBJECT *ObjDesc; /* Object attached to the resolved node */
|
|
char *FullPathname; /* Full pathname of the resolved node */
|
|
|
|
const ACPI_PREDEFINED_INFO *Predefined; /* Used if Node is a predefined name */
|
|
ACPI_OPERAND_OBJECT *ReturnObject; /* Object returned from the evaluation */
|
|
union acpi_operand_object *ParentPackage; /* Used if return object is a Package */
|
|
|
|
UINT32 ReturnFlags; /* Used for return value analysis */
|
|
UINT32 ReturnBtype; /* Bitmapped type of the returned object */
|
|
UINT16 ParamCount; /* Count of the input argument list */
|
|
UINT8 PassNumber; /* Parser pass number */
|
|
UINT8 ReturnObjectType; /* Object type of the returned object */
|
|
UINT8 NodeFlags; /* Same as Node->Flags */
|
|
UINT8 Flags; /* General flags */
|
|
|
|
} ACPI_EVALUATE_INFO;
|
|
|
|
/* Values for Flags above */
|
|
|
|
#define ACPI_IGNORE_RETURN_VALUE 1
|
|
|
|
/* Defines for ReturnFlags field above */
|
|
|
|
#define ACPI_OBJECT_REPAIRED 1
|
|
#define ACPI_OBJECT_WRAPPED 2
|
|
|
|
|
|
/* Info used by AcpiNsInitializeDevices */
|
|
|
|
typedef struct acpi_device_walk_info
|
|
{
|
|
ACPI_TABLE_DESC *TableDesc;
|
|
ACPI_EVALUATE_INFO *EvaluateInfo;
|
|
UINT32 DeviceCount;
|
|
UINT32 Num_STA;
|
|
UINT32 Num_INI;
|
|
|
|
} ACPI_DEVICE_WALK_INFO;
|
|
|
|
|
|
/* TBD: [Restructure] Merge with struct above */
|
|
|
|
typedef struct acpi_walk_info
|
|
{
|
|
UINT32 DebugLevel;
|
|
UINT32 Count;
|
|
ACPI_OWNER_ID OwnerId;
|
|
UINT8 DisplayType;
|
|
|
|
} ACPI_WALK_INFO;
|
|
|
|
/* Display Types */
|
|
|
|
#define ACPI_DISPLAY_SUMMARY (UINT8) 0
|
|
#define ACPI_DISPLAY_OBJECTS (UINT8) 1
|
|
#define ACPI_DISPLAY_MASK (UINT8) 1
|
|
|
|
#define ACPI_DISPLAY_SHORT (UINT8) 2
|
|
|
|
|
|
#endif
|