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aclocal.h
1513 lines (1183 loc) · 52.7 KB
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aclocal.h
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/******************************************************************************
*
* Name: aclocal.h - Internal data types used across the ACPI subsystem
*
*****************************************************************************/
/******************************************************************************
*
* 1. Copyright Notice
*
* Some or all of this work - Copyright (c) 1999 - 2016, 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.
*
*****************************************************************************/
#ifndef __ACLOCAL_H__
#define __ACLOCAL_H__
/* acpisrc:StructDefs -- for acpisrc conversion */
#define ACPI_SERIALIZED 0xFF
typedef UINT32 ACPI_MUTEX_HANDLE;
#define ACPI_GLOBAL_LOCK (ACPI_SEMAPHORE) (-1)
/* Total number of aml opcodes defined */
#define AML_NUM_OPCODES 0x82
/* Forward declarations */
struct acpi_walk_state;
struct acpi_obj_mutex;
union acpi_parse_object;
/*****************************************************************************
*
* Mutex typedefs and structs
*
****************************************************************************/
/*
* Predefined handles for the mutex objects used within the subsystem
* All mutex objects are automatically created by AcpiUtMutexInitialize.
*
* The acquire/release ordering protocol is implied via this list. Mutexes
* with a lower value must be acquired before mutexes with a higher value.
*
* NOTE: any changes here must be reflected in the AcpiGbl_MutexNames
* table below also!
*/
#define ACPI_MTX_INTERPRETER 0 /* AML Interpreter, main lock */
#define ACPI_MTX_NAMESPACE 1 /* ACPI Namespace */
#define ACPI_MTX_TABLES 2 /* Data for ACPI tables */
#define ACPI_MTX_EVENTS 3 /* Data for ACPI events */
#define ACPI_MTX_CACHES 4 /* Internal caches, general purposes */
#define ACPI_MTX_MEMORY 5 /* Debug memory tracking lists */
#define ACPI_MAX_MUTEX 5
#define ACPI_NUM_MUTEX (ACPI_MAX_MUTEX+1)
/* Lock structure for reader/writer interfaces */
typedef struct acpi_rw_lock
{
ACPI_MUTEX WriterMutex;
ACPI_MUTEX ReaderMutex;
UINT32 NumReaders;
} ACPI_RW_LOCK;
/*
* Predefined handles for spinlocks used within the subsystem.
* These spinlocks are created by AcpiUtMutexInitialize
*/
#define ACPI_LOCK_GPES 0
#define ACPI_LOCK_HARDWARE 1
#define ACPI_MAX_LOCK 1
#define ACPI_NUM_LOCK (ACPI_MAX_LOCK+1)
/* This Thread ID means that the mutex is not in use (unlocked) */
#define ACPI_MUTEX_NOT_ACQUIRED ((ACPI_THREAD_ID) -1)
/* This Thread ID means an invalid thread ID */
#ifdef ACPI_OS_INVALID_THREAD_ID
#define ACPI_INVALID_THREAD_ID ACPI_OS_INVALID_THREAD_ID
#else
#define ACPI_INVALID_THREAD_ID ((ACPI_THREAD_ID) 0xFFFFFFFF)
#endif
/* Table for the global mutexes */
typedef struct acpi_mutex_info
{
ACPI_MUTEX Mutex;
UINT32 UseCount;
ACPI_THREAD_ID ThreadId;
} ACPI_MUTEX_INFO;
/* Lock flag parameter for various interfaces */
#define ACPI_MTX_DO_NOT_LOCK 0
#define ACPI_MTX_LOCK 1
/* Field access granularities */
#define ACPI_FIELD_BYTE_GRANULARITY 1
#define ACPI_FIELD_WORD_GRANULARITY 2
#define ACPI_FIELD_DWORD_GRANULARITY 4
#define ACPI_FIELD_QWORD_GRANULARITY 8
#define ACPI_ENTRY_NOT_FOUND NULL
/*****************************************************************************
*
* Namespace typedefs and structs
*
****************************************************************************/
/* Operational modes of the AML interpreter/scanner */
typedef enum
{
ACPI_IMODE_LOAD_PASS1 = 0x01,
ACPI_IMODE_LOAD_PASS2 = 0x02,
ACPI_IMODE_EXECUTE = 0x03
} ACPI_INTERPRETER_MODE;
/*
* The Namespace Node describes a named object that appears in the AML.
* DescriptorType is used to differentiate between internal descriptors.
*
* The node is optimized for both 32-bit and 64-bit platforms:
* 20 bytes for the 32-bit case, 32 bytes for the 64-bit case.
*
* Note: The DescriptorType and Type fields must appear in the identical
* position in both the ACPI_NAMESPACE_NODE and ACPI_OPERAND_OBJECT
* structures.
*/
typedef struct acpi_namespace_node
{
union acpi_operand_object *Object; /* Interpreter object */
UINT8 DescriptorType; /* Differentiate object descriptor types */
UINT8 Type; /* ACPI Type associated with this name */
UINT8 Flags; /* Miscellaneous flags */
ACPI_OWNER_ID OwnerId; /* Node creator */
ACPI_NAME_UNION Name; /* ACPI Name, always 4 chars per ACPI spec */
struct acpi_namespace_node *Parent; /* Parent node */
struct acpi_namespace_node *Child; /* First child */
struct acpi_namespace_node *Peer; /* First peer */
/*
* The following fields are used by the ASL compiler and disassembler only
*/
#ifdef ACPI_LARGE_NAMESPACE_NODE
union acpi_parse_object *Op;
void *MethodLocals;
void *MethodArgs;
UINT32 Value;
UINT32 Length;
UINT8 ArgCount;
#endif
} ACPI_NAMESPACE_NODE;
/* Namespace Node flags */
#define ANOBJ_RESERVED 0x01 /* Available for use */
#define ANOBJ_TEMPORARY 0x02 /* Node is create by a method and is temporary */
#define ANOBJ_METHOD_ARG 0x04 /* Node is a method argument */
#define ANOBJ_METHOD_LOCAL 0x08 /* Node is a method local */
#define ANOBJ_SUBTREE_HAS_INI 0x10 /* Used to optimize device initialization */
#define ANOBJ_EVALUATED 0x20 /* Set on first evaluation of node */
#define ANOBJ_ALLOCATED_BUFFER 0x40 /* Method AML buffer is dynamic (InstallMethod) */
#define ANOBJ_IS_EXTERNAL 0x08 /* iASL only: This object created via External() */
#define ANOBJ_METHOD_NO_RETVAL 0x10 /* iASL only: Method has no return value */
#define ANOBJ_METHOD_SOME_NO_RETVAL 0x20 /* iASL only: Method has at least one return value */
#define ANOBJ_IS_REFERENCED 0x80 /* iASL only: Object was referenced */
/* Internal ACPI table management - master table list */
typedef struct acpi_table_list
{
ACPI_TABLE_DESC *Tables; /* Table descriptor array */
UINT32 CurrentTableCount; /* Tables currently in the array */
UINT32 MaxTableCount; /* Max tables array will hold */
UINT8 Flags;
} ACPI_TABLE_LIST;
/* Flags for above */
#define ACPI_ROOT_ORIGIN_UNKNOWN (0) /* ~ORIGIN_ALLOCATED */
#define ACPI_ROOT_ORIGIN_ALLOCATED (1)
#define ACPI_ROOT_ALLOW_RESIZE (2)
/* List to manage incoming ACPI tables */
typedef struct acpi_new_table_desc
{
ACPI_TABLE_HEADER *Table;
struct acpi_new_table_desc *Next;
} ACPI_NEW_TABLE_DESC;
/* Predefined table indexes */
#define ACPI_INVALID_TABLE_INDEX (0xFFFFFFFF)
typedef struct acpi_find_context
{
char *SearchFor;
ACPI_HANDLE *List;
UINT32 *Count;
} ACPI_FIND_CONTEXT;
typedef struct acpi_ns_search_data
{
ACPI_NAMESPACE_NODE *Node;
} ACPI_NS_SEARCH_DATA;
/* Object types used during package copies */
#define ACPI_COPY_TYPE_SIMPLE 0
#define ACPI_COPY_TYPE_PACKAGE 1
/* Info structure used to convert external<->internal namestrings */
typedef struct acpi_namestring_info
{
const char *ExternalName;
const char *NextExternalChar;
char *InternalName;
UINT32 Length;
UINT32 NumSegments;
UINT32 NumCarats;
BOOLEAN FullyQualified;
} ACPI_NAMESTRING_INFO;
/* Field creation info */
typedef struct acpi_create_field_info
{
ACPI_NAMESPACE_NODE *RegionNode;
ACPI_NAMESPACE_NODE *FieldNode;
ACPI_NAMESPACE_NODE *RegisterNode;
ACPI_NAMESPACE_NODE *DataRegisterNode;
ACPI_NAMESPACE_NODE *ConnectionNode;
UINT8 *ResourceBuffer;
UINT32 BankValue;
UINT32 FieldBitPosition;
UINT32 FieldBitLength;
UINT16 ResourceLength;
UINT16 PinNumberIndex;
UINT8 FieldFlags;
UINT8 Attribute;
UINT8 FieldType;
UINT8 AccessLength;
} ACPI_CREATE_FIELD_INFO;
typedef
ACPI_STATUS (*ACPI_INTERNAL_METHOD) (
struct acpi_walk_state *WalkState);
/*
* Bitmapped ACPI types. Used internally only
*/
#define ACPI_BTYPE_ANY 0x00000000
#define ACPI_BTYPE_INTEGER 0x00000001
#define ACPI_BTYPE_STRING 0x00000002
#define ACPI_BTYPE_BUFFER 0x00000004
#define ACPI_BTYPE_PACKAGE 0x00000008
#define ACPI_BTYPE_FIELD_UNIT 0x00000010
#define ACPI_BTYPE_DEVICE 0x00000020
#define ACPI_BTYPE_EVENT 0x00000040
#define ACPI_BTYPE_METHOD 0x00000080
#define ACPI_BTYPE_MUTEX 0x00000100
#define ACPI_BTYPE_REGION 0x00000200
#define ACPI_BTYPE_POWER 0x00000400
#define ACPI_BTYPE_PROCESSOR 0x00000800
#define ACPI_BTYPE_THERMAL 0x00001000
#define ACPI_BTYPE_BUFFER_FIELD 0x00002000
#define ACPI_BTYPE_DDB_HANDLE 0x00004000
#define ACPI_BTYPE_DEBUG_OBJECT 0x00008000
#define ACPI_BTYPE_REFERENCE_OBJECT 0x00010000 /* From Index(), RefOf(), etc (Type6Opcodes) */
#define ACPI_BTYPE_RESOURCE 0x00020000
#define ACPI_BTYPE_NAMED_REFERENCE 0x00040000 /* Generic unresolved Name or Namepath */
#define ACPI_BTYPE_COMPUTE_DATA (ACPI_BTYPE_INTEGER | ACPI_BTYPE_STRING | ACPI_BTYPE_BUFFER)
#define ACPI_BTYPE_DATA (ACPI_BTYPE_COMPUTE_DATA | ACPI_BTYPE_PACKAGE)
/* Used by Copy, DeRefOf, Store, Printf, Fprintf */
#define ACPI_BTYPE_DATA_REFERENCE (ACPI_BTYPE_DATA | ACPI_BTYPE_REFERENCE_OBJECT | ACPI_BTYPE_DDB_HANDLE)
#define ACPI_BTYPE_DEVICE_OBJECTS (ACPI_BTYPE_DEVICE | ACPI_BTYPE_THERMAL | ACPI_BTYPE_PROCESSOR)
#define ACPI_BTYPE_OBJECTS_AND_REFS 0x0001FFFF /* ARG or LOCAL */
#define ACPI_BTYPE_ALL_OBJECTS 0x0000FFFF
#pragma pack(1)
/*
* Information structure for ACPI predefined names.
* Each entry in the table contains the following items:
*
* Name - The ACPI reserved name
* ParamCount - Number of arguments to the method
* ExpectedReturnBtypes - Allowed type(s) for the return value
*/
typedef struct acpi_name_info
{
char Name[ACPI_NAME_SIZE];
UINT16 ArgumentList;
UINT8 ExpectedBtypes;
} ACPI_NAME_INFO;
/*
* Secondary information structures for ACPI predefined objects that return
* package objects. This structure appears as the next entry in the table
* after the NAME_INFO structure above.
*
* The reason for this is to minimize the size of the predefined name table.
*/
/*
* Used for ACPI_PTYPE1_FIXED, ACPI_PTYPE1_VAR, ACPI_PTYPE2,
* ACPI_PTYPE2_MIN, ACPI_PTYPE2_PKG_COUNT, ACPI_PTYPE2_COUNT,
* ACPI_PTYPE2_FIX_VAR
*/
typedef struct acpi_package_info
{
UINT8 Type;
UINT8 ObjectType1;
UINT8 Count1;
UINT8 ObjectType2;
UINT8 Count2;
UINT16 Reserved;
} ACPI_PACKAGE_INFO;
/* Used for ACPI_PTYPE2_FIXED */
typedef struct acpi_package_info2
{
UINT8 Type;
UINT8 Count;
UINT8 ObjectType[4];
UINT8 Reserved;
} ACPI_PACKAGE_INFO2;
/* Used for ACPI_PTYPE1_OPTION */
typedef struct acpi_package_info3
{
UINT8 Type;
UINT8 Count;
UINT8 ObjectType[2];
UINT8 TailObjectType;
UINT16 Reserved;
} ACPI_PACKAGE_INFO3;
typedef struct acpi_package_info4
{
UINT8 Type;
UINT8 ObjectType1;
UINT8 Count1;
UINT8 SubObjectTypes;
UINT8 PkgCount;
UINT16 Reserved;
} ACPI_PACKAGE_INFO4;
typedef union acpi_predefined_info
{
ACPI_NAME_INFO Info;
ACPI_PACKAGE_INFO RetInfo;
ACPI_PACKAGE_INFO2 RetInfo2;
ACPI_PACKAGE_INFO3 RetInfo3;
ACPI_PACKAGE_INFO4 RetInfo4;
} ACPI_PREDEFINED_INFO;
/* Reset to default packing */
#pragma pack()
/* Return object auto-repair info */
typedef ACPI_STATUS (*ACPI_OBJECT_CONVERTER) (
struct acpi_namespace_node *Scope,
union acpi_operand_object *OriginalObject,
union acpi_operand_object **ConvertedObject);
typedef struct acpi_simple_repair_info
{
char Name[ACPI_NAME_SIZE];
UINT32 UnexpectedBtypes;
UINT32 PackageIndex;
ACPI_OBJECT_CONVERTER ObjectConverter;
} ACPI_SIMPLE_REPAIR_INFO;
/*
* Bitmapped return value types
* Note: the actual data types must be contiguous, a loop in nspredef.c
* depends on this.
*/
#define ACPI_RTYPE_ANY 0x00
#define ACPI_RTYPE_NONE 0x01
#define ACPI_RTYPE_INTEGER 0x02
#define ACPI_RTYPE_STRING 0x04
#define ACPI_RTYPE_BUFFER 0x08
#define ACPI_RTYPE_PACKAGE 0x10
#define ACPI_RTYPE_REFERENCE 0x20
#define ACPI_RTYPE_ALL 0x3F
#define ACPI_NUM_RTYPES 5 /* Number of actual object types */
/* Info for running the _REG methods */
typedef struct acpi_reg_walk_info
{
ACPI_ADR_SPACE_TYPE SpaceId;
UINT32 Function;
UINT32 RegRunCount;
} ACPI_REG_WALK_INFO;
/*****************************************************************************
*
* Event typedefs and structs
*
****************************************************************************/
/* Dispatch info for each host-installed SCI handler */
typedef struct acpi_sci_handler_info
{
struct acpi_sci_handler_info *Next;
ACPI_SCI_HANDLER Address; /* Address of handler */
void *Context; /* Context to be passed to handler */
} ACPI_SCI_HANDLER_INFO;
/* Dispatch info for each GPE -- either a method or handler, cannot be both */
typedef struct acpi_gpe_handler_info
{
ACPI_GPE_HANDLER Address; /* Address of handler, if any */
void *Context; /* Context to be passed to handler */
ACPI_NAMESPACE_NODE *MethodNode; /* Method node for this GPE level (saved) */
UINT8 OriginalFlags; /* Original (pre-handler) GPE info */
BOOLEAN OriginallyEnabled; /* True if GPE was originally enabled */
} ACPI_GPE_HANDLER_INFO;
/* Notify info for implicit notify, multiple device objects */
typedef struct acpi_gpe_notify_info
{
ACPI_NAMESPACE_NODE *DeviceNode; /* Device to be notified */
struct acpi_gpe_notify_info *Next;
} ACPI_GPE_NOTIFY_INFO;
/*
* GPE dispatch info. At any time, the GPE can have at most one type
* of dispatch - Method, Handler, or Implicit Notify.
*/
typedef union acpi_gpe_dispatch_info
{
ACPI_NAMESPACE_NODE *MethodNode; /* Method node for this GPE level */
ACPI_GPE_HANDLER_INFO *Handler; /* Installed GPE handler */
ACPI_GPE_NOTIFY_INFO *NotifyList; /* List of _PRW devices for implicit notifies */
} ACPI_GPE_DISPATCH_INFO;
/*
* Information about a GPE, one per each GPE in an array.
* NOTE: Important to keep this struct as small as possible.
*/
typedef struct acpi_gpe_event_info
{
union acpi_gpe_dispatch_info Dispatch; /* Either Method, Handler, or NotifyList */
struct acpi_gpe_register_info *RegisterInfo; /* Backpointer to register info */
UINT8 Flags; /* Misc info about this GPE */
UINT8 GpeNumber; /* This GPE */
UINT8 RuntimeCount; /* References to a run GPE */
BOOLEAN DisableForDispatch; /* Masked during dispatching */
} ACPI_GPE_EVENT_INFO;
/* Information about a GPE register pair, one per each status/enable pair in an array */
typedef struct acpi_gpe_register_info
{
ACPI_GENERIC_ADDRESS StatusAddress; /* Address of status reg */
ACPI_GENERIC_ADDRESS EnableAddress; /* Address of enable reg */
UINT16 BaseGpeNumber; /* Base GPE number for this register */
UINT8 EnableForWake; /* GPEs to keep enabled when sleeping */
UINT8 EnableForRun; /* GPEs to keep enabled when running */
UINT8 MaskForRun; /* GPEs to keep masked when running */
UINT8 EnableMask; /* Current mask of enabled GPEs */
} ACPI_GPE_REGISTER_INFO;
/*
* Information about a GPE register block, one per each installed block --
* GPE0, GPE1, and one per each installed GPE Block Device.
*/
typedef struct acpi_gpe_block_info
{
ACPI_NAMESPACE_NODE *Node;
struct acpi_gpe_block_info *Previous;
struct acpi_gpe_block_info *Next;
struct acpi_gpe_xrupt_info *XruptBlock; /* Backpointer to interrupt block */
ACPI_GPE_REGISTER_INFO *RegisterInfo; /* One per GPE register pair */
ACPI_GPE_EVENT_INFO *EventInfo; /* One for each GPE */
UINT64 Address; /* Base address of the block */
UINT32 RegisterCount; /* Number of register pairs in block */
UINT16 GpeCount; /* Number of individual GPEs in block */
UINT16 BlockBaseNumber;/* Base GPE number for this block */
UINT8 SpaceId;
BOOLEAN Initialized; /* TRUE if this block is initialized */
} ACPI_GPE_BLOCK_INFO;
/* Information about GPE interrupt handlers, one per each interrupt level used for GPEs */
typedef struct acpi_gpe_xrupt_info
{
struct acpi_gpe_xrupt_info *Previous;
struct acpi_gpe_xrupt_info *Next;
ACPI_GPE_BLOCK_INFO *GpeBlockListHead; /* List of GPE blocks for this xrupt */
UINT32 InterruptNumber; /* System interrupt number */
} ACPI_GPE_XRUPT_INFO;
typedef struct acpi_gpe_walk_info
{
ACPI_NAMESPACE_NODE *GpeDevice;
ACPI_GPE_BLOCK_INFO *GpeBlock;
UINT16 Count;
ACPI_OWNER_ID OwnerId;
BOOLEAN ExecuteByOwnerId;
} ACPI_GPE_WALK_INFO;
typedef struct acpi_gpe_device_info
{
UINT32 Index;
UINT32 NextBlockBaseIndex;
ACPI_STATUS Status;
ACPI_NAMESPACE_NODE *GpeDevice;
} ACPI_GPE_DEVICE_INFO;
typedef ACPI_STATUS (*ACPI_GPE_CALLBACK) (
ACPI_GPE_XRUPT_INFO *GpeXruptInfo,
ACPI_GPE_BLOCK_INFO *GpeBlock,
void *Context);
/* Information about each particular fixed event */
typedef struct acpi_fixed_event_handler
{
ACPI_EVENT_HANDLER Handler; /* Address of handler. */
void *Context; /* Context to be passed to handler */
} ACPI_FIXED_EVENT_HANDLER;
typedef struct acpi_fixed_event_info
{
UINT8 StatusRegisterId;
UINT8 EnableRegisterId;
UINT16 StatusBitMask;
UINT16 EnableBitMask;
} ACPI_FIXED_EVENT_INFO;
/* Information used during field processing */
typedef struct acpi_field_info
{
UINT8 SkipField;
UINT8 FieldFlag;
UINT32 PkgLength;
} ACPI_FIELD_INFO;
/*****************************************************************************
*
* Generic "state" object for stacks
*
****************************************************************************/
#define ACPI_CONTROL_NORMAL 0xC0
#define ACPI_CONTROL_CONDITIONAL_EXECUTING 0xC1
#define ACPI_CONTROL_PREDICATE_EXECUTING 0xC2
#define ACPI_CONTROL_PREDICATE_FALSE 0xC3
#define ACPI_CONTROL_PREDICATE_TRUE 0xC4
#define ACPI_STATE_COMMON \
void *Next; \
UINT8 DescriptorType; /* To differentiate various internal objs */\
UINT8 Flags; \
UINT16 Value; \
UINT16 State;
/* There are 2 bytes available here until the next natural alignment boundary */
typedef struct acpi_common_state
{
ACPI_STATE_COMMON
} ACPI_COMMON_STATE;
/*
* Update state - used to traverse complex objects such as packages
*/
typedef struct acpi_update_state
{
ACPI_STATE_COMMON
union acpi_operand_object *Object;
} ACPI_UPDATE_STATE;
/*
* Pkg state - used to traverse nested package structures
*/
typedef struct acpi_pkg_state
{
ACPI_STATE_COMMON
UINT16 Index;
union acpi_operand_object *SourceObject;
union acpi_operand_object *DestObject;
struct acpi_walk_state *WalkState;
void *ThisTargetObj;
UINT32 NumPackages;
} ACPI_PKG_STATE;
/*
* Control state - one per if/else and while constructs.
* Allows nesting of these constructs
*/
typedef struct acpi_control_state
{
ACPI_STATE_COMMON
UINT16 Opcode;
union acpi_parse_object *PredicateOp;
UINT8 *AmlPredicateStart; /* Start of if/while predicate */
UINT8 *PackageEnd; /* End of if/while block */
UINT32 LoopCount; /* While() loop counter */
} ACPI_CONTROL_STATE;
/*
* Scope state - current scope during namespace lookups
*/
typedef struct acpi_scope_state
{
ACPI_STATE_COMMON
ACPI_NAMESPACE_NODE *Node;
} ACPI_SCOPE_STATE;
typedef struct acpi_pscope_state
{
ACPI_STATE_COMMON
UINT32 ArgCount; /* Number of fixed arguments */
union acpi_parse_object *Op; /* Current op being parsed */
UINT8 *ArgEnd; /* Current argument end */
UINT8 *PkgEnd; /* Current package end */
UINT32 ArgList; /* Next argument to parse */
} ACPI_PSCOPE_STATE;
/*
* Thread state - one per thread across multiple walk states. Multiple walk
* states are created when there are nested control methods executing.
*/
typedef struct acpi_thread_state
{
ACPI_STATE_COMMON
UINT8 CurrentSyncLevel; /* Mutex Sync (nested acquire) level */
struct acpi_walk_state *WalkStateList; /* Head of list of WalkStates for this thread */
union acpi_operand_object *AcquiredMutexList; /* List of all currently acquired mutexes */
ACPI_THREAD_ID ThreadId; /* Running thread ID */
} ACPI_THREAD_STATE;
/*
* Result values - used to accumulate the results of nested
* AML arguments
*/
typedef struct acpi_result_values
{
ACPI_STATE_COMMON
union acpi_operand_object *ObjDesc [ACPI_RESULTS_FRAME_OBJ_NUM];
} ACPI_RESULT_VALUES;
typedef
ACPI_STATUS (*ACPI_PARSE_DOWNWARDS) (
struct acpi_walk_state *WalkState,
union acpi_parse_object **OutOp);
typedef
ACPI_STATUS (*ACPI_PARSE_UPWARDS) (
struct acpi_walk_state *WalkState);
/* Global handlers for AML Notifies */
typedef struct acpi_global_notify_handler
{
ACPI_NOTIFY_HANDLER Handler;
void *Context;
} ACPI_GLOBAL_NOTIFY_HANDLER;
/*
* Notify info - used to pass info to the deferred notify
* handler/dispatcher.
*/
typedef struct acpi_notify_info
{
ACPI_STATE_COMMON
UINT8 HandlerListId;
ACPI_NAMESPACE_NODE *Node;
union acpi_operand_object *HandlerListHead;
ACPI_GLOBAL_NOTIFY_HANDLER *Global;
} ACPI_NOTIFY_INFO;
/* Generic state is union of structs above */
typedef union acpi_generic_state
{
ACPI_COMMON_STATE Common;
ACPI_CONTROL_STATE Control;
ACPI_UPDATE_STATE Update;
ACPI_SCOPE_STATE Scope;
ACPI_PSCOPE_STATE ParseScope;
ACPI_PKG_STATE Pkg;
ACPI_THREAD_STATE Thread;
ACPI_RESULT_VALUES Results;
ACPI_NOTIFY_INFO Notify;
} ACPI_GENERIC_STATE;
/*****************************************************************************
*
* Interpreter typedefs and structs
*
****************************************************************************/
typedef
ACPI_STATUS (*ACPI_EXECUTE_OP) (
struct acpi_walk_state *WalkState);
/* Address Range info block */
typedef struct acpi_address_range
{
struct acpi_address_range *Next;
ACPI_NAMESPACE_NODE *RegionNode;
ACPI_PHYSICAL_ADDRESS StartAddress;
ACPI_PHYSICAL_ADDRESS EndAddress;
} ACPI_ADDRESS_RANGE;
/*****************************************************************************
*
* Parser typedefs and structs
*
****************************************************************************/
/*
* AML opcode, name, and argument layout
*/
typedef struct acpi_opcode_info
{
#if defined(ACPI_DISASSEMBLER) || defined(ACPI_DEBUG_OUTPUT)
char *Name; /* Opcode name (disassembler/debug only) */
#endif
UINT32 ParseArgs; /* Grammar/Parse time arguments */
UINT32 RuntimeArgs; /* Interpret time arguments */
UINT16 Flags; /* Misc flags */
UINT8 ObjectType; /* Corresponding internal object type */
UINT8 Class; /* Opcode class */
UINT8 Type; /* Opcode type */
} ACPI_OPCODE_INFO;
/* Structure for Resource Tag information */
typedef struct acpi_tag_info
{
UINT32 BitOffset;
UINT32 BitLength;
} ACPI_TAG_INFO;
/* Value associated with the parse object */
typedef union acpi_parse_value
{
UINT64 Integer; /* Integer constant (Up to 64 bits) */
UINT32 Size; /* bytelist or field size */
char *String; /* NULL terminated string */
UINT8 *Buffer; /* buffer or string */
char *Name; /* NULL terminated string */
union acpi_parse_object *Arg; /* arguments and contained ops */
ACPI_TAG_INFO Tag; /* Resource descriptor tag info */
} ACPI_PARSE_VALUE;
#if defined(ACPI_DISASSEMBLER) || defined(ACPI_DEBUG_OUTPUT)
#define ACPI_DISASM_ONLY_MEMBERS(a) a;
#else
#define ACPI_DISASM_ONLY_MEMBERS(a)
#endif
#define ACPI_PARSE_COMMON \
union acpi_parse_object *Parent; /* Parent op */\
UINT8 DescriptorType; /* To differentiate various internal objs */\
UINT8 Flags; /* Type of Op */\
UINT16 AmlOpcode; /* AML opcode */\
UINT8 *Aml; /* Address of declaration in AML */\
union acpi_parse_object *Next; /* Next op */\
ACPI_NAMESPACE_NODE *Node; /* For use by interpreter */\
ACPI_PARSE_VALUE Value; /* Value or args associated with the opcode */\
UINT8 ArgListLength; /* Number of elements in the arg list */\
ACPI_DISASM_ONLY_MEMBERS (\
UINT8 DisasmFlags; /* Used during AML disassembly */\
UINT8 DisasmOpcode; /* Subtype used for disassembly */\
char *OperatorSymbol;/* Used for C-style operator name strings */\
char AmlOpName[16]) /* Op name (debug only) */
/* Flags for DisasmFlags field above */
#define ACPI_DASM_BUFFER 0x00 /* Buffer is a simple data buffer */