/******************************************************************************
*
* Name: aclocal.h - Internal data types used across the ACPI subsystem
*
*****************************************************************************/
/******************************************************************************
*
* 1. Copyright Notice
*
* Some or all of this work - Copyright (c) 1999 - 2011, 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 0x7F
/* 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_MTX_DEBUG_CMD_COMPLETE 6 /* AML debugger */
#define ACPI_MTX_DEBUG_CMD_READY 7 /* AML debugger */
#define ACPI_MAX_MUTEX 7
#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
/* 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;
UINT32 Value;
UINT32 Length;
#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_BIT_OFFSET 0x40 /* iASL only: Reference is a bit offset */
#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)
/* Predefined (fixed) table indexes */
#define ACPI_TABLE_INDEX_DSDT (0)
#define ACPI_TABLE_INDEX_FACS (1)
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;
UINT32 BankValue;
UINT32 FieldBitPosition;
UINT32 FieldBitLength;
UINT8 FieldFlags;
UINT8 Attribute;
UINT8 FieldType;
} 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 0x00010000
#define ACPI_BTYPE_RESOURCE 0x00020000
#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)
#define ACPI_BTYPE_DATA_REFERENCE (ACPI_BTYPE_DATA | ACPI_BTYPE_REFERENCE | 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
/*
* 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];
UINT8 ParamCount;
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
*/
typedef struct acpi_package_info
{
UINT8 Type;
UINT8 ObjectType1;
UINT8 Count1;
UINT8 ObjectType2;
UINT8 Count2;
UINT8 Reserved;
} ACPI_PACKAGE_INFO;
/* Used for ACPI_PTYPE2_FIXED */
typedef struct acpi_package_info2
{
UINT8 Type;
UINT8 Count;
UINT8 ObjectType[4];
} ACPI_PACKAGE_INFO2;
/* Used for ACPI_PTYPE1_OPTION */
typedef struct acpi_package_info3
{
UINT8 Type;
UINT8 Count;
UINT8 ObjectType[2];
UINT8 TailObjectType;
UINT8 Reserved;
} ACPI_PACKAGE_INFO3;
typedef union acpi_predefined_info
{
ACPI_NAME_INFO Info;
ACPI_PACKAGE_INFO RetInfo;
ACPI_PACKAGE_INFO2 RetInfo2;
ACPI_PACKAGE_INFO3 RetInfo3;
} ACPI_PREDEFINED_INFO;
/* Data block used during object validation */
typedef struct acpi_predefined_data
{
char *Pathname;
const ACPI_PREDEFINED_INFO *Predefined;
union acpi_operand_object *ParentPackage;
ACPI_NAMESPACE_NODE *Node;
UINT32 Flags;
UINT8 NodeFlags;
} ACPI_PREDEFINED_DATA;
/* Defines for Flags field above */
#define ACPI_OBJECT_REPAIRED 1
/*
* 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 */
/*****************************************************************************
*
* Event typedefs and structs
*
****************************************************************************/
/* 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;
/*
* 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 */
struct acpi_gpe_handler_info *Handler; /* Installed GPE handler */
ACPI_NAMESPACE_NODE *DeviceNode; /* Parent _PRW device for implicit notify */
} 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 or Handler */
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 */
} 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 */
UINT8 EnableForWake; /* GPEs to keep enabled when sleeping */
UINT8 EnableForRun; /* GPEs to keep enabled when running */
UINT8 BaseGpeNumber; /* Base GPE number for this register */
} 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 */
ACPI_GENERIC_ADDRESS BlockAddress; /* Base address of the block */
UINT32 RegisterCount; /* Number of register pairs in block */
UINT16 GpeCount; /* Number of individual GPEs in block */
UINT8 BlockBaseNumber;/* Base GPE number for this block */
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);
/*
* Notify info - used to pass info to the deferred notify
* handler/dispatcher.
*/
typedef struct acpi_notify_info
{
ACPI_STATE_COMMON
ACPI_NAMESPACE_NODE *Node;
union acpi_operand_object *HandlerObj;
} 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);
/*****************************************************************************
*
* 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;
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_PARSE_VALUE;
#ifdef ACPI_DISASSEMBLER
#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 */\
UINT32 AmlOffset; /* Offset 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 AmlOpName[16]) /* Op name (debug only) */
#define ACPI_DASM_BUFFER 0x00
#define ACPI_DASM_RESOURCE 0x01
#define ACPI_DASM_STRING 0x02
#define ACPI_DASM_UNICODE 0x03
#define ACPI_DASM_EISAID 0x04
#define ACPI_DASM_MATCHOP 0x05
#define ACPI_DASM_LNOT_PREFIX 0x06
#define ACPI_DASM_LNOT_SUFFIX 0x07
#define ACPI_DASM_IGNORE 0x08
/*
* Generic operation (for example: If, While, Store)
*/
typedef struct acpi_parse_obj_common
{
ACPI_PARSE_COMMON
} ACPI_PARSE_OBJ_COMMON;
/*
* Extended Op for named ops (Scope, Method, etc.), deferred ops (Methods and OpRegions),
* and bytelists.
*/
typedef struct acpi_parse_obj_named
{
ACPI_PARSE_COMMON
UINT8 *Path;
UINT8 *Data; /* AML body or bytelist data */
UINT32 Length; /* AML length */
UINT32 Name; /* 4-byte name or zero if no name */
} ACPI_PARSE_OBJ_NAMED;
/* This version is used by the iASL compiler only */
#define ACPI_MAX_PARSEOP_NAME 20
typedef struct acpi_parse_obj_asl
{
ACPI_PARSE_COMMON
union acpi_parse_object *Child;
union acpi_parse_object *ParentMethod;
char *Filename;
char *ExternalName;
char *Namepath;
char NameSeg[4];
UINT32 ExtraValue;
UINT32 Column;
UINT32 LineNumber;
UINT32 LogicalLineNumber;
UINT32 LogicalByteOffset;
UINT32 EndLine;
UINT32 EndLogicalLine;
UINT32 AcpiBtype;
UINT32 AmlLength;
UINT32 AmlSubtreeLength;
UINT32 FinalAmlLength;
UINT32 FinalAmlOffset;
UINT32 CompileFlags;
UINT16 ParseOpcode;
UINT8 AmlOpcodeLength;
UINT8 AmlPkgLenBytes;
UINT8 Extra;
char ParseOpName[ACPI_MAX_PARSEOP_NAME];
} ACPI_PARSE_OBJ_ASL;
typedef union acpi_parse_object
{
ACPI_PARSE_OBJ_COMMON Common;
ACPI_PARSE_OBJ_NAMED Named;
ACPI_PARSE_OBJ_ASL Asl;
} ACPI_PARSE_OBJECT;
/*
* Parse state - one state per parser invocation and each control
* method.
*/
typedef struct acpi_parse_state
{
UINT8 *AmlStart; /* First AML byte */
UINT8 *Aml; /* Next AML byte */
UINT8 *AmlEnd; /* (last + 1) AML byte */
UINT8 *PkgStart; /* Current package begin */
UINT8 *PkgEnd; /* Current package end */
union acpi_parse_object *StartOp; /* Root of parse tree */
struct acpi_namespace_node *StartNode;
union acpi_generic_state *Scope; /* Current scope */
union acpi_parse_object *StartScope;
UINT32 AmlSize;
} ACPI_PARSE_STATE;
/* Parse object flags */
#define ACPI_PARSEOP_GENERIC 0x01
#define ACPI_PARSEOP_NAMED 0x02
#define ACPI_PARSEOP_DEFERRED 0x04
#define ACPI_PARSEOP_BYTELIST 0x08
#define ACPI_PARSEOP_IN_STACK 0x10
#define ACPI_PARSEOP_TARGET 0x20
#define ACPI_PARSEOP_IN_CACHE 0x80
/* Parse object DisasmFlags */
#define ACPI_PARSEOP_IGNORE 0x01
#define ACPI_PARSEOP_PARAMLIST 0x02
#define ACPI_PARSEOP_EMPTY_TERMLIST 0x04
#define ACPI_PARSEOP_SPECIAL 0x10
/*****************************************************************************
*
* Hardware (ACPI registers) and PNP
*
****************************************************************************/
typedef struct acpi_bit_register_info
{
UINT8 ParentRegister;
UINT8 BitPosition;
UINT16 AccessBitMask;
} ACPI_BIT_REGISTER_INFO;
/*
* Some ACPI registers have bits that must be ignored -- meaning that they
* must be preserved.
*/
#define ACPI_PM1_STATUS_PRESERVED_BITS 0x0800 /* Bit 11 */
/* Write-only bits must be zeroed by software */
#define ACPI_PM1_CONTROL_WRITEONLY_BITS 0x2004 /* Bits 13, 2 */
/* For control registers, both ignored and reserved bits must be preserved */
/*
* For PM1 control, the SCI enable bit (bit 0, SCI_EN) is defined by the
* ACPI specification to be a "preserved" bit - "OSPM always preserves this
* bit position", section 4.7.3.2.1. However, on some machines the OS must
* write a one to this bit after resume for the machine to work properly.
* To enable this, we no longer attempt to preserve this bit. No machines
* are known to fail if the bit is not preserved. (May 2009)
*/
#define ACPI_PM1_CONTROL_IGNORED_BITS 0x0200 /* Bit 9 */
#define ACPI_PM1_CONTROL_RESERVED_BITS 0xC1F8 /* Bits 14-15, 3-8 */
#define ACPI_PM1_CONTROL_PRESERVED_BITS \
(ACPI_PM1_CONTROL_IGNORED_BITS | ACPI_PM1_CONTROL_RESERVED_BITS)
#define ACPI_PM2_CONTROL_PRESERVED_BITS 0xFFFFFFFE /* All except bit 0 */
/*
* Register IDs
* These are the full ACPI registers
*/
#define ACPI_REGISTER_PM1_STATUS 0x01
#define ACPI_REGISTER_PM1_ENABLE 0x02
#define ACPI_REGISTER_PM1_CONTROL 0x03
#define ACPI_REGISTER_PM2_CONTROL 0x04
#define ACPI_REGISTER_PM_TIMER 0x05
#define ACPI_REGISTER_PROCESSOR_BLOCK 0x06
#define ACPI_REGISTER_SMI_COMMAND_BLOCK 0x07
/* Masks used to access the BitRegisters */
#define ACPI_BITMASK_TIMER_STATUS 0x0001
#define ACPI_BITMASK_BUS_MASTER_STATUS 0x0010
#define ACPI_BITMASK_GLOBAL_LOCK_STATUS 0x0020
#define ACPI_BITMASK_POWER_BUTTON_STATUS 0x0100
#define ACPI_BITMASK_SLEEP_BUTTON_STATUS 0x0200
#define ACPI_BITMASK_RT_CLOCK_STATUS 0x0400
#define ACPI_BITMASK_PCIEXP_WAKE_STATUS 0x4000 /* ACPI 3.0 */
#define ACPI_BITMASK_WAKE_STATUS 0x8000
#define ACPI_BITMASK_ALL_FIXED_STATUS (\
ACPI_BITMASK_TIMER_STATUS | \
ACPI_BITMASK_BUS_MASTER_STATUS | \
ACPI_BITMASK_GLOBAL_LOCK_STATUS | \
ACPI_BITMASK_POWER_BUTTON_STATUS | \
ACPI_BITMASK_SLEEP_BUTTON_STATUS | \
ACPI_BITMASK_RT_CLOCK_STATUS | \
ACPI_BITMASK_PCIEXP_WAKE_STATUS | \
ACPI_BITMASK_WAKE_STATUS)
#define ACPI_BITMASK_TIMER_ENABLE 0x0001
#define ACPI_BITMASK_GLOBAL_LOCK_ENABLE 0x0020
#define ACPI_BITMASK_POWER_BUTTON_ENABLE 0x0100
#define ACPI_BITMASK_SLEEP_BUTTON_ENABLE 0x0200
#define ACPI_BITMASK_RT_CLOCK_ENABLE 0x0400
#define ACPI_BITMASK_PCIEXP_WAKE_DISABLE 0x4000 /* ACPI 3.0 */
#define ACPI_BITMASK_SCI_ENABLE 0x0001
#define ACPI_BITMASK_BUS_MASTER_RLD 0x0002
#define ACPI_BITMASK_GLOBAL_LOCK_RELEASE 0x0004
#define ACPI_BITMASK_SLEEP_TYPE 0x1C00
#define ACPI_BITMASK_SLEEP_ENABLE 0x2000
#define ACPI_BITMASK_ARB_DISABLE 0x0001
/* Raw bit position of each BitRegister */
#define ACPI_BITPOSITION_TIMER_STATUS 0x00
#define ACPI_BITPOSITION_BUS_MASTER_STATUS 0x04
#define ACPI_BITPOSITION_GLOBAL_LOCK_STATUS 0x05
#define ACPI_BITPOSITION_POWER_BUTTON_STATUS 0x08
#define ACPI_BITPOSITION_SLEEP_BUTTON_STATUS 0x09
#define ACPI_BITPOSITION_RT_CLOCK_STATUS 0x0A
#define ACPI_BITPOSITION_PCIEXP_WAKE_STATUS 0x0E /* ACPI 3.0 */
#define ACPI_BITPOSITION_WAKE_STATUS 0x0F
#define ACPI_BITPOSITION_TIMER_ENABLE 0x00
#define ACPI_BITPOSITION_GLOBAL_LOCK_ENABLE 0x05
#define ACPI_BITPOSITION_POWER_BUTTON_ENABLE 0x08
#define ACPI_BITPOSITION_SLEEP_BUTTON_ENABLE 0x09
#define ACPI_BITPOSITION_RT_CLOCK_ENABLE 0x0A
#define ACPI_BITPOSITION_PCIEXP_WAKE_DISABLE 0x0E /* ACPI 3.0 */
#define ACPI_BITPOSITION_SCI_ENABLE 0x00
#define ACPI_BITPOSITION_BUS_MASTER_RLD 0x01
#define ACPI_BITPOSITION_GLOBAL_LOCK_RELEASE 0x02
#define ACPI_BITPOSITION_SLEEP_TYPE 0x0A
#define ACPI_BITPOSITION_SLEEP_ENABLE 0x0D
#define ACPI_BITPOSITION_ARB_DISABLE 0x00
/* Structs and definitions for _OSI support and I/O port validation */
#define ACPI_OSI_WIN_2000 0x01
#define ACPI_OSI_WIN_XP 0x02
#define ACPI_OSI_WIN_XP_SP1 0x03
#define ACPI_OSI_WINSRV_2003 0x04
#define ACPI_OSI_WIN_XP_SP2 0x05
#define ACPI_OSI_WINSRV_2003_SP1 0x06
#define ACPI_OSI_WIN_VISTA 0x07
#define ACPI_OSI_WINSRV_2008 0x08
#define ACPI_OSI_WIN_VISTA_SP1 0x09
#define ACPI_OSI_WIN_VISTA_SP2 0x0A
#define ACPI_OSI_WIN_7 0x0B
#define ACPI_ALWAYS_ILLEGAL 0x00
typedef struct acpi_interface_info
{
char *Name;
struct acpi_interface_info *Next;
UINT8 Flags;
UINT8 Value;
} ACPI_INTERFACE_INFO;
#define ACPI_OSI_INVALID 0x01
#define ACPI_OSI_DYNAMIC 0x02
typedef struct acpi_port_info
{
char *Name;
UINT16 Start;
UINT16 End;
UINT8 OsiDependency;
} ACPI_PORT_INFO;
/*****************************************************************************
*
* Resource descriptors
*
****************************************************************************/
/* ResourceType values */
#define ACPI_ADDRESS_TYPE_MEMORY_RANGE 0
#define ACPI_ADDRESS_TYPE_IO_RANGE 1
#define ACPI_ADDRESS_TYPE_BUS_NUMBER_RANGE 2
/* Resource descriptor types and masks */
#define ACPI_RESOURCE_NAME_LARGE 0x80
#define ACPI_RESOURCE_NAME_SMALL 0x00
#define ACPI_RESOURCE_NAME_SMALL_MASK 0x78 /* Bits 6:3 contain the type */
#define ACPI_RESOURCE_NAME_SMALL_LENGTH_MASK 0x07 /* Bits 2:0 contain the length */
#define ACPI_RESOURCE_NAME_LARGE_MASK 0x7F /* Bits 6:0 contain the type */
/*
* Small resource descriptor "names" as defined by the ACPI specification.
* Note: Bits 2:0 are used for the descriptor length
*/
#define ACPI_RESOURCE_NAME_IRQ 0x20
#define ACPI_RESOURCE_NAME_DMA 0x28
#define ACPI_RESOURCE_NAME_START_DEPENDENT 0x30
#define ACPI_RESOURCE_NAME_END_DEPENDENT 0x38
#define ACPI_RESOURCE_NAME_IO 0x40
#define ACPI_RESOURCE_NAME_FIXED_IO 0x48
#define ACPI_RESOURCE_NAME_RESERVED_S1 0x50
#define ACPI_RESOURCE_NAME_RESERVED_S2 0x58
#define ACPI_RESOURCE_NAME_RESERVED_S3 0x60
#define ACPI_RESOURCE_NAME_RESERVED_S4 0x68
#define ACPI_RESOURCE_NAME_VENDOR_SMALL 0x70
#define ACPI_RESOURCE_NAME_END_TAG 0x78
/*
* Large resource descriptor "names" as defined by the ACPI specification.
* Note: includes the Large Descriptor bit in bit[7]
*/
#define ACPI_RESOURCE_NAME_MEMORY24 0x81
#define ACPI_RESOURCE_NAME_GENERIC_REGISTER 0x82
#define ACPI_RESOURCE_NAME_RESERVED_L1 0x83
#define ACPI_RESOURCE_NAME_VENDOR_LARGE 0x84
#define ACPI_RESOURCE_NAME_MEMORY32 0x85
#define ACPI_RESOURCE_NAME_FIXED_MEMORY32 0x86
#define ACPI_RESOURCE_NAME_ADDRESS32 0x87
#define ACPI_RESOURCE_NAME_ADDRESS16 0x88
#define ACPI_RESOURCE_NAME_EXTENDED_IRQ 0x89
#define ACPI_RESOURCE_NAME_ADDRESS64 0x8A
#define ACPI_RESOURCE_NAME_EXTENDED_ADDRESS64 0x8B
#define ACPI_RESOURCE_NAME_LARGE_MAX 0x8B
/*****************************************************************************
*
* Miscellaneous
*
****************************************************************************/
#define ACPI_ASCII_ZERO 0x30
/*****************************************************************************
*
* Disassembler
*
****************************************************************************/
typedef struct acpi_external_list
{
char *Path;
char *InternalPath;
struct acpi_external_list *Next;
UINT32 Value;
UINT16 Length;
UINT8 Type;
UINT8 Flags;
} ACPI_EXTERNAL_LIST;
/* Values for Flags field above */
#define ACPI_IPATH_ALLOCATED 0x01
typedef struct acpi_external_file
{
char *Path;
struct acpi_external_file *Next;
} ACPI_EXTERNAL_FILE;
/*****************************************************************************
*
* Debugger
*
****************************************************************************/
typedef struct acpi_db_method_info
{
ACPI_HANDLE MainThreadGate;
ACPI_HANDLE ThreadCompleteGate;
ACPI_HANDLE InfoGate;
ACPI_THREAD_ID *Threads;
UINT32 NumThreads;
UINT32 NumCreated;
UINT32 NumCompleted;
char *Name;
UINT32 Flags;
UINT32 NumLoops;
char Pathname[128];
char **Args;
ACPI_OBJECT_TYPE *Types;
/*
* Arguments to be passed to method for the command
* Threads -
* the Number of threads, ID of current thread and
* Index of current thread inside all them created.
*/
char InitArgs;
ACPI_OBJECT_TYPE ArgTypes[4];
char *Arguments[4];
char NumThreadsStr[11];
char IdOfThreadStr[11];
char IndexOfThreadStr[11];
} ACPI_DB_METHOD_INFO;
typedef struct acpi_integrity_info
{
UINT32 Nodes;
UINT32 Objects;
} ACPI_INTEGRITY_INFO;
#define ACPI_DB_REDIRECTABLE_OUTPUT 0x01
#define ACPI_DB_CONSOLE_OUTPUT 0x02
#define ACPI_DB_DUPLICATE_OUTPUT 0x03
/*****************************************************************************
*
* Debug
*
****************************************************************************/
/* Entry for a memory allocation (debug only) */
#define ACPI_MEM_MALLOC 0
#define ACPI_MEM_CALLOC 1
#define ACPI_MAX_MODULE_NAME 16
#define ACPI_COMMON_DEBUG_MEM_HEADER \
struct acpi_debug_mem_block *Previous; \
struct acpi_debug_mem_block *Next; \
UINT32 Size; \
UINT32 Component; \
UINT32 Line; \
char Module[ACPI_MAX_MODULE_NAME]; \
UINT8 AllocType;
typedef struct acpi_debug_mem_header
{
ACPI_COMMON_DEBUG_MEM_HEADER
} ACPI_DEBUG_MEM_HEADER;
typedef struct acpi_debug_mem_block
{
ACPI_COMMON_DEBUG_MEM_HEADER
UINT64 UserSpace;
} ACPI_DEBUG_MEM_BLOCK;
#define ACPI_MEM_LIST_GLOBAL 0
#define ACPI_MEM_LIST_NSNODE 1
#define ACPI_MEM_LIST_MAX 1
#define ACPI_NUM_MEM_LISTS 2
#endif /* __ACLOCAL_H__ */