1 /******************************************************************************
3 * Name: aclocal.h - Internal data types used across the ACPI subsystem
5 *****************************************************************************/
8 * Copyright (C) 2000 - 2015, Intel Corp.
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48 /* acpisrc:StructDefs -- for acpisrc conversion */
50 #define ACPI_SERIALIZED 0xFF
52 typedef UINT32 ACPI_MUTEX_HANDLE;
53 #define ACPI_GLOBAL_LOCK (ACPI_SEMAPHORE) (-1)
55 /* Total number of aml opcodes defined */
57 #define AML_NUM_OPCODES 0x82
60 /* Forward declarations */
62 struct acpi_walk_state;
63 struct acpi_obj_mutex;
64 union acpi_parse_object;
67 /*****************************************************************************
69 * Mutex typedefs and structs
71 ****************************************************************************/
75 * Predefined handles for the mutex objects used within the subsystem
76 * All mutex objects are automatically created by AcpiUtMutexInitialize.
78 * The acquire/release ordering protocol is implied via this list. Mutexes
79 * with a lower value must be acquired before mutexes with a higher value.
81 * NOTE: any changes here must be reflected in the AcpiGbl_MutexNames
84 #define ACPI_MTX_INTERPRETER 0 /* AML Interpreter, main lock */
85 #define ACPI_MTX_NAMESPACE 1 /* ACPI Namespace */
86 #define ACPI_MTX_TABLES 2 /* Data for ACPI tables */
87 #define ACPI_MTX_EVENTS 3 /* Data for ACPI events */
88 #define ACPI_MTX_CACHES 4 /* Internal caches, general purposes */
89 #define ACPI_MTX_MEMORY 5 /* Debug memory tracking lists */
90 #define ACPI_MTX_DEBUG_CMD_COMPLETE 6 /* AML debugger */
91 #define ACPI_MTX_DEBUG_CMD_READY 7 /* AML debugger */
93 #define ACPI_MAX_MUTEX 7
94 #define ACPI_NUM_MUTEX ACPI_MAX_MUTEX+1
97 /* Lock structure for reader/writer interfaces */
99 typedef struct acpi_rw_lock
101 ACPI_MUTEX WriterMutex;
102 ACPI_MUTEX ReaderMutex;
109 * Predefined handles for spinlocks used within the subsystem.
110 * These spinlocks are created by AcpiUtMutexInitialize
112 #define ACPI_LOCK_GPES 0
113 #define ACPI_LOCK_HARDWARE 1
115 #define ACPI_MAX_LOCK 1
116 #define ACPI_NUM_LOCK ACPI_MAX_LOCK+1
119 /* This Thread ID means that the mutex is not in use (unlocked) */
121 #define ACPI_MUTEX_NOT_ACQUIRED (ACPI_THREAD_ID) -1
123 /* Table for the global mutexes */
125 typedef struct acpi_mutex_info
129 ACPI_THREAD_ID ThreadId;
134 /* Lock flag parameter for various interfaces */
136 #define ACPI_MTX_DO_NOT_LOCK 0
137 #define ACPI_MTX_LOCK 1
140 /* Field access granularities */
142 #define ACPI_FIELD_BYTE_GRANULARITY 1
143 #define ACPI_FIELD_WORD_GRANULARITY 2
144 #define ACPI_FIELD_DWORD_GRANULARITY 4
145 #define ACPI_FIELD_QWORD_GRANULARITY 8
148 #define ACPI_ENTRY_NOT_FOUND NULL
151 /*****************************************************************************
153 * Namespace typedefs and structs
155 ****************************************************************************/
157 /* Operational modes of the AML interpreter/scanner */
161 ACPI_IMODE_LOAD_PASS1 = 0x01,
162 ACPI_IMODE_LOAD_PASS2 = 0x02,
163 ACPI_IMODE_EXECUTE = 0x03
165 } ACPI_INTERPRETER_MODE;
169 * The Namespace Node describes a named object that appears in the AML.
170 * DescriptorType is used to differentiate between internal descriptors.
172 * The node is optimized for both 32-bit and 64-bit platforms:
173 * 20 bytes for the 32-bit case, 32 bytes for the 64-bit case.
175 * Note: The DescriptorType and Type fields must appear in the identical
176 * position in both the ACPI_NAMESPACE_NODE and ACPI_OPERAND_OBJECT
179 typedef struct acpi_namespace_node
181 union acpi_operand_object *Object; /* Interpreter object */
182 UINT8 DescriptorType; /* Differentiate object descriptor types */
183 UINT8 Type; /* ACPI Type associated with this name */
184 UINT8 Flags; /* Miscellaneous flags */
185 ACPI_OWNER_ID OwnerId; /* Node creator */
186 ACPI_NAME_UNION Name; /* ACPI Name, always 4 chars per ACPI spec */
187 struct acpi_namespace_node *Parent; /* Parent node */
188 struct acpi_namespace_node *Child; /* First child */
189 struct acpi_namespace_node *Peer; /* First peer */
192 * The following fields are used by the ASL compiler and disassembler only
194 #ifdef ACPI_LARGE_NAMESPACE_NODE
195 union acpi_parse_object *Op;
200 } ACPI_NAMESPACE_NODE;
203 /* Namespace Node flags */
205 #define ANOBJ_RESERVED 0x01 /* Available for use */
206 #define ANOBJ_TEMPORARY 0x02 /* Node is create by a method and is temporary */
207 #define ANOBJ_METHOD_ARG 0x04 /* Node is a method argument */
208 #define ANOBJ_METHOD_LOCAL 0x08 /* Node is a method local */
209 #define ANOBJ_SUBTREE_HAS_INI 0x10 /* Used to optimize device initialization */
210 #define ANOBJ_EVALUATED 0x20 /* Set on first evaluation of node */
211 #define ANOBJ_ALLOCATED_BUFFER 0x40 /* Method AML buffer is dynamic (InstallMethod) */
213 #define ANOBJ_IS_EXTERNAL 0x08 /* iASL only: This object created via External() */
214 #define ANOBJ_METHOD_NO_RETVAL 0x10 /* iASL only: Method has no return value */
215 #define ANOBJ_METHOD_SOME_NO_RETVAL 0x20 /* iASL only: Method has at least one return value */
216 #define ANOBJ_IS_REFERENCED 0x80 /* iASL only: Object was referenced */
219 /* Internal ACPI table management - master table list */
221 typedef struct acpi_table_list
223 ACPI_TABLE_DESC *Tables; /* Table descriptor array */
224 UINT32 CurrentTableCount; /* Tables currently in the array */
225 UINT32 MaxTableCount; /* Max tables array will hold */
230 /* Flags for above */
232 #define ACPI_ROOT_ORIGIN_UNKNOWN (0) /* ~ORIGIN_ALLOCATED */
233 #define ACPI_ROOT_ORIGIN_ALLOCATED (1)
234 #define ACPI_ROOT_ALLOW_RESIZE (2)
237 /* Predefined (fixed) table indexes */
239 #define ACPI_TABLE_INDEX_DSDT (0)
240 #define ACPI_TABLE_INDEX_FACS (1)
243 typedef struct acpi_find_context
252 typedef struct acpi_ns_search_data
254 ACPI_NAMESPACE_NODE *Node;
256 } ACPI_NS_SEARCH_DATA;
259 /* Object types used during package copies */
261 #define ACPI_COPY_TYPE_SIMPLE 0
262 #define ACPI_COPY_TYPE_PACKAGE 1
265 /* Info structure used to convert external<->internal namestrings */
267 typedef struct acpi_namestring_info
269 const char *ExternalName;
270 const char *NextExternalChar;
275 BOOLEAN FullyQualified;
277 } ACPI_NAMESTRING_INFO;
280 /* Field creation info */
282 typedef struct acpi_create_field_info
284 ACPI_NAMESPACE_NODE *RegionNode;
285 ACPI_NAMESPACE_NODE *FieldNode;
286 ACPI_NAMESPACE_NODE *RegisterNode;
287 ACPI_NAMESPACE_NODE *DataRegisterNode;
288 ACPI_NAMESPACE_NODE *ConnectionNode;
289 UINT8 *ResourceBuffer;
291 UINT32 FieldBitPosition;
292 UINT32 FieldBitLength;
293 UINT16 ResourceLength;
294 UINT16 PinNumberIndex;
300 } ACPI_CREATE_FIELD_INFO;
304 ACPI_STATUS (*ACPI_INTERNAL_METHOD) (
305 struct acpi_walk_state *WalkState);
309 * Bitmapped ACPI types. Used internally only
311 #define ACPI_BTYPE_ANY 0x00000000
312 #define ACPI_BTYPE_INTEGER 0x00000001
313 #define ACPI_BTYPE_STRING 0x00000002
314 #define ACPI_BTYPE_BUFFER 0x00000004
315 #define ACPI_BTYPE_PACKAGE 0x00000008
316 #define ACPI_BTYPE_FIELD_UNIT 0x00000010
317 #define ACPI_BTYPE_DEVICE 0x00000020
318 #define ACPI_BTYPE_EVENT 0x00000040
319 #define ACPI_BTYPE_METHOD 0x00000080
320 #define ACPI_BTYPE_MUTEX 0x00000100
321 #define ACPI_BTYPE_REGION 0x00000200
322 #define ACPI_BTYPE_POWER 0x00000400
323 #define ACPI_BTYPE_PROCESSOR 0x00000800
324 #define ACPI_BTYPE_THERMAL 0x00001000
325 #define ACPI_BTYPE_BUFFER_FIELD 0x00002000
326 #define ACPI_BTYPE_DDB_HANDLE 0x00004000
327 #define ACPI_BTYPE_DEBUG_OBJECT 0x00008000
328 #define ACPI_BTYPE_REFERENCE 0x00010000
329 #define ACPI_BTYPE_RESOURCE 0x00020000
331 #define ACPI_BTYPE_COMPUTE_DATA (ACPI_BTYPE_INTEGER | ACPI_BTYPE_STRING | ACPI_BTYPE_BUFFER)
333 #define ACPI_BTYPE_DATA (ACPI_BTYPE_COMPUTE_DATA | ACPI_BTYPE_PACKAGE)
334 #define ACPI_BTYPE_DATA_REFERENCE (ACPI_BTYPE_DATA | ACPI_BTYPE_REFERENCE | ACPI_BTYPE_DDB_HANDLE)
335 #define ACPI_BTYPE_DEVICE_OBJECTS (ACPI_BTYPE_DEVICE | ACPI_BTYPE_THERMAL | ACPI_BTYPE_PROCESSOR)
336 #define ACPI_BTYPE_OBJECTS_AND_REFS 0x0001FFFF /* ARG or LOCAL */
337 #define ACPI_BTYPE_ALL_OBJECTS 0x0000FFFF
342 * Information structure for ACPI predefined names.
343 * Each entry in the table contains the following items:
345 * Name - The ACPI reserved name
346 * ParamCount - Number of arguments to the method
347 * ExpectedReturnBtypes - Allowed type(s) for the return value
349 typedef struct acpi_name_info
351 char Name[ACPI_NAME_SIZE];
353 UINT8 ExpectedBtypes;
358 * Secondary information structures for ACPI predefined objects that return
359 * package objects. This structure appears as the next entry in the table
360 * after the NAME_INFO structure above.
362 * The reason for this is to minimize the size of the predefined name table.
366 * Used for ACPI_PTYPE1_FIXED, ACPI_PTYPE1_VAR, ACPI_PTYPE2,
367 * ACPI_PTYPE2_MIN, ACPI_PTYPE2_PKG_COUNT, ACPI_PTYPE2_COUNT,
368 * ACPI_PTYPE2_FIX_VAR
370 typedef struct acpi_package_info
381 /* Used for ACPI_PTYPE2_FIXED */
383 typedef struct acpi_package_info2
390 } ACPI_PACKAGE_INFO2;
392 /* Used for ACPI_PTYPE1_OPTION */
394 typedef struct acpi_package_info3
399 UINT8 TailObjectType;
402 } ACPI_PACKAGE_INFO3;
404 typedef struct acpi_package_info4
409 UINT8 SubObjectTypes;
413 } ACPI_PACKAGE_INFO4;
415 typedef union acpi_predefined_info
418 ACPI_PACKAGE_INFO RetInfo;
419 ACPI_PACKAGE_INFO2 RetInfo2;
420 ACPI_PACKAGE_INFO3 RetInfo3;
421 ACPI_PACKAGE_INFO4 RetInfo4;
423 } ACPI_PREDEFINED_INFO;
425 /* Reset to default packing */
430 /* Return object auto-repair info */
432 typedef ACPI_STATUS (*ACPI_OBJECT_CONVERTER) (
433 union acpi_operand_object *OriginalObject,
434 union acpi_operand_object **ConvertedObject);
436 typedef struct acpi_simple_repair_info
438 char Name[ACPI_NAME_SIZE];
439 UINT32 UnexpectedBtypes;
441 ACPI_OBJECT_CONVERTER ObjectConverter;
443 } ACPI_SIMPLE_REPAIR_INFO;
447 * Bitmapped return value types
448 * Note: the actual data types must be contiguous, a loop in nspredef.c
451 #define ACPI_RTYPE_ANY 0x00
452 #define ACPI_RTYPE_NONE 0x01
453 #define ACPI_RTYPE_INTEGER 0x02
454 #define ACPI_RTYPE_STRING 0x04
455 #define ACPI_RTYPE_BUFFER 0x08
456 #define ACPI_RTYPE_PACKAGE 0x10
457 #define ACPI_RTYPE_REFERENCE 0x20
458 #define ACPI_RTYPE_ALL 0x3F
460 #define ACPI_NUM_RTYPES 5 /* Number of actual object types */
463 /*****************************************************************************
465 * Event typedefs and structs
467 ****************************************************************************/
469 /* Dispatch info for each host-installed SCI handler */
471 typedef struct acpi_sci_handler_info
473 struct acpi_sci_handler_info *Next;
474 ACPI_SCI_HANDLER Address; /* Address of handler */
475 void *Context; /* Context to be passed to handler */
477 } ACPI_SCI_HANDLER_INFO;
479 /* Dispatch info for each GPE -- either a method or handler, cannot be both */
481 typedef struct acpi_gpe_handler_info
483 ACPI_GPE_HANDLER Address; /* Address of handler, if any */
484 void *Context; /* Context to be passed to handler */
485 ACPI_NAMESPACE_NODE *MethodNode; /* Method node for this GPE level (saved) */
486 UINT8 OriginalFlags; /* Original (pre-handler) GPE info */
487 BOOLEAN OriginallyEnabled; /* True if GPE was originally enabled */
489 } ACPI_GPE_HANDLER_INFO;
491 /* Notify info for implicit notify, multiple device objects */
493 typedef struct acpi_gpe_notify_info
495 ACPI_NAMESPACE_NODE *DeviceNode; /* Device to be notified */
496 struct acpi_gpe_notify_info *Next;
498 } ACPI_GPE_NOTIFY_INFO;
501 * GPE dispatch info. At any time, the GPE can have at most one type
502 * of dispatch - Method, Handler, or Implicit Notify.
504 typedef union acpi_gpe_dispatch_info
506 ACPI_NAMESPACE_NODE *MethodNode; /* Method node for this GPE level */
507 ACPI_GPE_HANDLER_INFO *Handler; /* Installed GPE handler */
508 ACPI_GPE_NOTIFY_INFO *NotifyList; /* List of _PRW devices for implicit notifies */
510 } ACPI_GPE_DISPATCH_INFO;
513 * Information about a GPE, one per each GPE in an array.
514 * NOTE: Important to keep this struct as small as possible.
516 typedef struct acpi_gpe_event_info
518 union acpi_gpe_dispatch_info Dispatch; /* Either Method, Handler, or NotifyList */
519 struct acpi_gpe_register_info *RegisterInfo; /* Backpointer to register info */
520 UINT8 Flags; /* Misc info about this GPE */
521 UINT8 GpeNumber; /* This GPE */
522 UINT8 RuntimeCount; /* References to a run GPE */
524 } ACPI_GPE_EVENT_INFO;
526 /* Information about a GPE register pair, one per each status/enable pair in an array */
528 typedef struct acpi_gpe_register_info
530 ACPI_GENERIC_ADDRESS StatusAddress; /* Address of status reg */
531 ACPI_GENERIC_ADDRESS EnableAddress; /* Address of enable reg */
532 UINT16 BaseGpeNumber; /* Base GPE number for this register */
533 UINT8 EnableForWake; /* GPEs to keep enabled when sleeping */
534 UINT8 EnableForRun; /* GPEs to keep enabled when running */
535 UINT8 EnableMask; /* Current mask of enabled GPEs */
537 } ACPI_GPE_REGISTER_INFO;
540 * Information about a GPE register block, one per each installed block --
541 * GPE0, GPE1, and one per each installed GPE Block Device.
543 typedef struct acpi_gpe_block_info
545 ACPI_NAMESPACE_NODE *Node;
546 struct acpi_gpe_block_info *Previous;
547 struct acpi_gpe_block_info *Next;
548 struct acpi_gpe_xrupt_info *XruptBlock; /* Backpointer to interrupt block */
549 ACPI_GPE_REGISTER_INFO *RegisterInfo; /* One per GPE register pair */
550 ACPI_GPE_EVENT_INFO *EventInfo; /* One for each GPE */
551 UINT64 Address; /* Base address of the block */
552 UINT32 RegisterCount; /* Number of register pairs in block */
553 UINT16 GpeCount; /* Number of individual GPEs in block */
554 UINT16 BlockBaseNumber;/* Base GPE number for this block */
556 BOOLEAN Initialized; /* TRUE if this block is initialized */
558 } ACPI_GPE_BLOCK_INFO;
560 /* Information about GPE interrupt handlers, one per each interrupt level used for GPEs */
562 typedef struct acpi_gpe_xrupt_info
564 struct acpi_gpe_xrupt_info *Previous;
565 struct acpi_gpe_xrupt_info *Next;
566 ACPI_GPE_BLOCK_INFO *GpeBlockListHead; /* List of GPE blocks for this xrupt */
567 UINT32 InterruptNumber; /* System interrupt number */
569 } ACPI_GPE_XRUPT_INFO;
571 typedef struct acpi_gpe_walk_info
573 ACPI_NAMESPACE_NODE *GpeDevice;
574 ACPI_GPE_BLOCK_INFO *GpeBlock;
576 ACPI_OWNER_ID OwnerId;
577 BOOLEAN ExecuteByOwnerId;
579 } ACPI_GPE_WALK_INFO;
581 typedef struct acpi_gpe_device_info
584 UINT32 NextBlockBaseIndex;
586 ACPI_NAMESPACE_NODE *GpeDevice;
588 } ACPI_GPE_DEVICE_INFO;
590 typedef ACPI_STATUS (*ACPI_GPE_CALLBACK) (
591 ACPI_GPE_XRUPT_INFO *GpeXruptInfo,
592 ACPI_GPE_BLOCK_INFO *GpeBlock,
596 /* Information about each particular fixed event */
598 typedef struct acpi_fixed_event_handler
600 ACPI_EVENT_HANDLER Handler; /* Address of handler. */
601 void *Context; /* Context to be passed to handler */
603 } ACPI_FIXED_EVENT_HANDLER;
605 typedef struct acpi_fixed_event_info
607 UINT8 StatusRegisterId;
608 UINT8 EnableRegisterId;
609 UINT16 StatusBitMask;
610 UINT16 EnableBitMask;
612 } ACPI_FIXED_EVENT_INFO;
614 /* Information used during field processing */
616 typedef struct acpi_field_info
625 /*****************************************************************************
627 * Generic "state" object for stacks
629 ****************************************************************************/
631 #define ACPI_CONTROL_NORMAL 0xC0
632 #define ACPI_CONTROL_CONDITIONAL_EXECUTING 0xC1
633 #define ACPI_CONTROL_PREDICATE_EXECUTING 0xC2
634 #define ACPI_CONTROL_PREDICATE_FALSE 0xC3
635 #define ACPI_CONTROL_PREDICATE_TRUE 0xC4
638 #define ACPI_STATE_COMMON \
640 UINT8 DescriptorType; /* To differentiate various internal objs */\
645 /* There are 2 bytes available here until the next natural alignment boundary */
647 typedef struct acpi_common_state
654 * Update state - used to traverse complex objects such as packages
656 typedef struct acpi_update_state
659 union acpi_operand_object *Object;
665 * Pkg state - used to traverse nested package structures
667 typedef struct acpi_pkg_state
671 union acpi_operand_object *SourceObject;
672 union acpi_operand_object *DestObject;
673 struct acpi_walk_state *WalkState;
681 * Control state - one per if/else and while constructs.
682 * Allows nesting of these constructs
684 typedef struct acpi_control_state
688 union acpi_parse_object *PredicateOp;
689 UINT8 *AmlPredicateStart; /* Start of if/while predicate */
690 UINT8 *PackageEnd; /* End of if/while block */
691 UINT32 LoopCount; /* While() loop counter */
693 } ACPI_CONTROL_STATE;
697 * Scope state - current scope during namespace lookups
699 typedef struct acpi_scope_state
702 ACPI_NAMESPACE_NODE *Node;
707 typedef struct acpi_pscope_state
710 UINT32 ArgCount; /* Number of fixed arguments */
711 union acpi_parse_object *Op; /* Current op being parsed */
712 UINT8 *ArgEnd; /* Current argument end */
713 UINT8 *PkgEnd; /* Current package end */
714 UINT32 ArgList; /* Next argument to parse */
720 * Thread state - one per thread across multiple walk states. Multiple walk
721 * states are created when there are nested control methods executing.
723 typedef struct acpi_thread_state
726 UINT8 CurrentSyncLevel; /* Mutex Sync (nested acquire) level */
727 struct acpi_walk_state *WalkStateList; /* Head of list of WalkStates for this thread */
728 union acpi_operand_object *AcquiredMutexList; /* List of all currently acquired mutexes */
729 ACPI_THREAD_ID ThreadId; /* Running thread ID */
735 * Result values - used to accumulate the results of nested
738 typedef struct acpi_result_values
741 union acpi_operand_object *ObjDesc [ACPI_RESULTS_FRAME_OBJ_NUM];
743 } ACPI_RESULT_VALUES;
747 ACPI_STATUS (*ACPI_PARSE_DOWNWARDS) (
748 struct acpi_walk_state *WalkState,
749 union acpi_parse_object **OutOp);
752 ACPI_STATUS (*ACPI_PARSE_UPWARDS) (
753 struct acpi_walk_state *WalkState);
756 /* Global handlers for AML Notifies */
758 typedef struct acpi_global_notify_handler
760 ACPI_NOTIFY_HANDLER Handler;
763 } ACPI_GLOBAL_NOTIFY_HANDLER;
766 * Notify info - used to pass info to the deferred notify
767 * handler/dispatcher.
769 typedef struct acpi_notify_info
773 ACPI_NAMESPACE_NODE *Node;
774 union acpi_operand_object *HandlerListHead;
775 ACPI_GLOBAL_NOTIFY_HANDLER *Global;
780 /* Generic state is union of structs above */
782 typedef union acpi_generic_state
784 ACPI_COMMON_STATE Common;
785 ACPI_CONTROL_STATE Control;
786 ACPI_UPDATE_STATE Update;
787 ACPI_SCOPE_STATE Scope;
788 ACPI_PSCOPE_STATE ParseScope;
790 ACPI_THREAD_STATE Thread;
791 ACPI_RESULT_VALUES Results;
792 ACPI_NOTIFY_INFO Notify;
794 } ACPI_GENERIC_STATE;
797 /*****************************************************************************
799 * Interpreter typedefs and structs
801 ****************************************************************************/
804 ACPI_STATUS (*ACPI_EXECUTE_OP) (
805 struct acpi_walk_state *WalkState);
807 /* Address Range info block */
809 typedef struct acpi_address_range
811 struct acpi_address_range *Next;
812 ACPI_NAMESPACE_NODE *RegionNode;
813 ACPI_PHYSICAL_ADDRESS StartAddress;
814 ACPI_PHYSICAL_ADDRESS EndAddress;
816 } ACPI_ADDRESS_RANGE;
819 /*****************************************************************************
821 * Parser typedefs and structs
823 ****************************************************************************/
826 * AML opcode, name, and argument layout
828 typedef struct acpi_opcode_info
830 #if defined(ACPI_DISASSEMBLER) || defined(ACPI_DEBUG_OUTPUT)
831 char *Name; /* Opcode name (disassembler/debug only) */
833 UINT32 ParseArgs; /* Grammar/Parse time arguments */
834 UINT32 RuntimeArgs; /* Interpret time arguments */
835 UINT16 Flags; /* Misc flags */
836 UINT8 ObjectType; /* Corresponding internal object type */
837 UINT8 Class; /* Opcode class */
838 UINT8 Type; /* Opcode type */
842 /* Structure for Resource Tag information */
844 typedef struct acpi_tag_info
851 /* Value associated with the parse object */
853 typedef union acpi_parse_value
855 UINT64 Integer; /* Integer constant (Up to 64 bits) */
856 UINT32 Size; /* bytelist or field size */
857 char *String; /* NULL terminated string */
858 UINT8 *Buffer; /* buffer or string */
859 char *Name; /* NULL terminated string */
860 union acpi_parse_object *Arg; /* arguments and contained ops */
861 ACPI_TAG_INFO Tag; /* Resource descriptor tag info */
866 #ifdef ACPI_DISASSEMBLER
867 #define ACPI_DISASM_ONLY_MEMBERS(a) a;
869 #define ACPI_DISASM_ONLY_MEMBERS(a)
872 #define ACPI_PARSE_COMMON \
873 union acpi_parse_object *Parent; /* Parent op */\
874 UINT8 DescriptorType; /* To differentiate various internal objs */\
875 UINT8 Flags; /* Type of Op */\
876 UINT16 AmlOpcode; /* AML opcode */\
877 UINT32 AmlOffset; /* Offset of declaration in AML */\
878 union acpi_parse_object *Next; /* Next op */\
879 ACPI_NAMESPACE_NODE *Node; /* For use by interpreter */\
880 ACPI_PARSE_VALUE Value; /* Value or args associated with the opcode */\
881 UINT8 ArgListLength; /* Number of elements in the arg list */\
882 ACPI_DISASM_ONLY_MEMBERS (\
883 UINT8 DisasmFlags; /* Used during AML disassembly */\
884 UINT8 DisasmOpcode; /* Subtype used for disassembly */\
885 char *OperatorSymbol;/* Used for C-style operator name strings */\
886 char AmlOpName[16]) /* Op name (debug only) */
889 /* Flags for DisasmFlags field above */
891 #define ACPI_DASM_BUFFER 0x00 /* Buffer is a simple data buffer */
892 #define ACPI_DASM_RESOURCE 0x01 /* Buffer is a Resource Descriptor */
893 #define ACPI_DASM_STRING 0x02 /* Buffer is a ASCII string */
894 #define ACPI_DASM_UNICODE 0x03 /* Buffer is a Unicode string */
895 #define ACPI_DASM_PLD_METHOD 0x04 /* Buffer is a _PLD method bit-packed buffer */
896 #define ACPI_DASM_UUID 0x05 /* Buffer is a UUID/GUID */
897 #define ACPI_DASM_EISAID 0x06 /* Integer is an EISAID */
898 #define ACPI_DASM_MATCHOP 0x07 /* Parent opcode is a Match() operator */
899 #define ACPI_DASM_LNOT_PREFIX 0x08 /* Start of a LNotEqual (etc.) pair of opcodes */
900 #define ACPI_DASM_LNOT_SUFFIX 0x09 /* End of a LNotEqual (etc.) pair of opcodes */
901 #define ACPI_DASM_HID_STRING 0x0A /* String is a _HID or _CID */
902 #define ACPI_DASM_IGNORE 0x0B /* Not used at this time */
905 * Generic operation (for example: If, While, Store)
907 typedef struct acpi_parse_obj_common
910 } ACPI_PARSE_OBJ_COMMON;
914 * Extended Op for named ops (Scope, Method, etc.), deferred ops (Methods and OpRegions),
917 typedef struct acpi_parse_obj_named
921 UINT8 *Data; /* AML body or bytelist data */
922 UINT32 Length; /* AML length */
923 UINT32 Name; /* 4-byte name or zero if no name */
925 } ACPI_PARSE_OBJ_NAMED;
928 /* This version is used by the iASL compiler only */
930 #define ACPI_MAX_PARSEOP_NAME 20
932 typedef struct acpi_parse_obj_asl
935 union acpi_parse_object *Child;
936 union acpi_parse_object *ParentMethod;
944 UINT32 LogicalLineNumber;
945 UINT32 LogicalByteOffset;
947 UINT32 EndLogicalLine;
950 UINT32 AmlSubtreeLength;
951 UINT32 FinalAmlLength;
952 UINT32 FinalAmlOffset;
955 UINT8 AmlOpcodeLength;
956 UINT8 AmlPkgLenBytes;
958 char ParseOpName[ACPI_MAX_PARSEOP_NAME];
960 } ACPI_PARSE_OBJ_ASL;
962 typedef union acpi_parse_object
964 ACPI_PARSE_OBJ_COMMON Common;
965 ACPI_PARSE_OBJ_NAMED Named;
966 ACPI_PARSE_OBJ_ASL Asl;
972 * Parse state - one state per parser invocation and each control
975 typedef struct acpi_parse_state
977 UINT8 *AmlStart; /* First AML byte */
978 UINT8 *Aml; /* Next AML byte */
979 UINT8 *AmlEnd; /* (last + 1) AML byte */
980 UINT8 *PkgStart; /* Current package begin */
981 UINT8 *PkgEnd; /* Current package end */
982 union acpi_parse_object *StartOp; /* Root of parse tree */
983 struct acpi_namespace_node *StartNode;
984 union acpi_generic_state *Scope; /* Current scope */
985 union acpi_parse_object *StartScope;
991 /* Parse object flags */
993 #define ACPI_PARSEOP_GENERIC 0x01
994 #define ACPI_PARSEOP_NAMED 0x02
995 #define ACPI_PARSEOP_DEFERRED 0x04
996 #define ACPI_PARSEOP_BYTELIST 0x08
997 #define ACPI_PARSEOP_IN_STACK 0x10
998 #define ACPI_PARSEOP_TARGET 0x20
999 #define ACPI_PARSEOP_IN_CACHE 0x80
1001 /* Parse object DisasmFlags */
1003 #define ACPI_PARSEOP_IGNORE 0x01
1004 #define ACPI_PARSEOP_PARAMLIST 0x02
1005 #define ACPI_PARSEOP_EMPTY_TERMLIST 0x04
1006 #define ACPI_PARSEOP_PREDEF_CHECKED 0x08
1007 #define ACPI_PARSEOP_SPECIAL 0x10
1008 #define ACPI_PARSEOP_COMPOUND 0x20
1009 #define ACPI_PARSEOP_ASSIGNMENT 0x40
1012 /*****************************************************************************
1014 * Hardware (ACPI registers) and PNP
1016 ****************************************************************************/
1018 typedef struct acpi_bit_register_info
1020 UINT8 ParentRegister;
1022 UINT16 AccessBitMask;
1024 } ACPI_BIT_REGISTER_INFO;
1028 * Some ACPI registers have bits that must be ignored -- meaning that they
1029 * must be preserved.
1031 #define ACPI_PM1_STATUS_PRESERVED_BITS 0x0800 /* Bit 11 */
1033 /* Write-only bits must be zeroed by software */
1035 #define ACPI_PM1_CONTROL_WRITEONLY_BITS 0x2004 /* Bits 13, 2 */
1037 /* For control registers, both ignored and reserved bits must be preserved */
1040 * For PM1 control, the SCI enable bit (bit 0, SCI_EN) is defined by the
1041 * ACPI specification to be a "preserved" bit - "OSPM always preserves this
1042 * bit position", section 4.7.3.2.1. However, on some machines the OS must
1043 * write a one to this bit after resume for the machine to work properly.
1044 * To enable this, we no longer attempt to preserve this bit. No machines
1045 * are known to fail if the bit is not preserved. (May 2009)
1047 #define ACPI_PM1_CONTROL_IGNORED_BITS 0x0200 /* Bit 9 */
1048 #define ACPI_PM1_CONTROL_RESERVED_BITS 0xC1F8 /* Bits 14-15, 3-8 */
1049 #define ACPI_PM1_CONTROL_PRESERVED_BITS \
1050 (ACPI_PM1_CONTROL_IGNORED_BITS | ACPI_PM1_CONTROL_RESERVED_BITS)
1052 #define ACPI_PM2_CONTROL_PRESERVED_BITS 0xFFFFFFFE /* All except bit 0 */
1056 * These are the full ACPI registers
1058 #define ACPI_REGISTER_PM1_STATUS 0x01
1059 #define ACPI_REGISTER_PM1_ENABLE 0x02
1060 #define ACPI_REGISTER_PM1_CONTROL 0x03
1061 #define ACPI_REGISTER_PM2_CONTROL 0x04
1062 #define ACPI_REGISTER_PM_TIMER 0x05
1063 #define ACPI_REGISTER_PROCESSOR_BLOCK 0x06
1064 #define ACPI_REGISTER_SMI_COMMAND_BLOCK 0x07
1067 /* Masks used to access the BitRegisters */
1069 #define ACPI_BITMASK_TIMER_STATUS 0x0001
1070 #define ACPI_BITMASK_BUS_MASTER_STATUS 0x0010
1071 #define ACPI_BITMASK_GLOBAL_LOCK_STATUS 0x0020
1072 #define ACPI_BITMASK_POWER_BUTTON_STATUS 0x0100
1073 #define ACPI_BITMASK_SLEEP_BUTTON_STATUS 0x0200
1074 #define ACPI_BITMASK_RT_CLOCK_STATUS 0x0400
1075 #define ACPI_BITMASK_PCIEXP_WAKE_STATUS 0x4000 /* ACPI 3.0 */
1076 #define ACPI_BITMASK_WAKE_STATUS 0x8000
1078 #define ACPI_BITMASK_ALL_FIXED_STATUS (\
1079 ACPI_BITMASK_TIMER_STATUS | \
1080 ACPI_BITMASK_BUS_MASTER_STATUS | \
1081 ACPI_BITMASK_GLOBAL_LOCK_STATUS | \
1082 ACPI_BITMASK_POWER_BUTTON_STATUS | \
1083 ACPI_BITMASK_SLEEP_BUTTON_STATUS | \
1084 ACPI_BITMASK_RT_CLOCK_STATUS | \
1085 ACPI_BITMASK_PCIEXP_WAKE_STATUS | \
1086 ACPI_BITMASK_WAKE_STATUS)
1088 #define ACPI_BITMASK_TIMER_ENABLE 0x0001
1089 #define ACPI_BITMASK_GLOBAL_LOCK_ENABLE 0x0020
1090 #define ACPI_BITMASK_POWER_BUTTON_ENABLE 0x0100
1091 #define ACPI_BITMASK_SLEEP_BUTTON_ENABLE 0x0200
1092 #define ACPI_BITMASK_RT_CLOCK_ENABLE 0x0400
1093 #define ACPI_BITMASK_PCIEXP_WAKE_DISABLE 0x4000 /* ACPI 3.0 */
1095 #define ACPI_BITMASK_SCI_ENABLE 0x0001
1096 #define ACPI_BITMASK_BUS_MASTER_RLD 0x0002
1097 #define ACPI_BITMASK_GLOBAL_LOCK_RELEASE 0x0004
1098 #define ACPI_BITMASK_SLEEP_TYPE 0x1C00
1099 #define ACPI_BITMASK_SLEEP_ENABLE 0x2000
1101 #define ACPI_BITMASK_ARB_DISABLE 0x0001
1104 /* Raw bit position of each BitRegister */
1106 #define ACPI_BITPOSITION_TIMER_STATUS 0x00
1107 #define ACPI_BITPOSITION_BUS_MASTER_STATUS 0x04
1108 #define ACPI_BITPOSITION_GLOBAL_LOCK_STATUS 0x05
1109 #define ACPI_BITPOSITION_POWER_BUTTON_STATUS 0x08
1110 #define ACPI_BITPOSITION_SLEEP_BUTTON_STATUS 0x09
1111 #define ACPI_BITPOSITION_RT_CLOCK_STATUS 0x0A
1112 #define ACPI_BITPOSITION_PCIEXP_WAKE_STATUS 0x0E /* ACPI 3.0 */
1113 #define ACPI_BITPOSITION_WAKE_STATUS 0x0F
1115 #define ACPI_BITPOSITION_TIMER_ENABLE 0x00
1116 #define ACPI_BITPOSITION_GLOBAL_LOCK_ENABLE 0x05
1117 #define ACPI_BITPOSITION_POWER_BUTTON_ENABLE 0x08
1118 #define ACPI_BITPOSITION_SLEEP_BUTTON_ENABLE 0x09
1119 #define ACPI_BITPOSITION_RT_CLOCK_ENABLE 0x0A
1120 #define ACPI_BITPOSITION_PCIEXP_WAKE_DISABLE 0x0E /* ACPI 3.0 */
1122 #define ACPI_BITPOSITION_SCI_ENABLE 0x00
1123 #define ACPI_BITPOSITION_BUS_MASTER_RLD 0x01
1124 #define ACPI_BITPOSITION_GLOBAL_LOCK_RELEASE 0x02
1125 #define ACPI_BITPOSITION_SLEEP_TYPE 0x0A
1126 #define ACPI_BITPOSITION_SLEEP_ENABLE 0x0D
1128 #define ACPI_BITPOSITION_ARB_DISABLE 0x00
1131 /* Structs and definitions for _OSI support and I/O port validation */
1133 #define ACPI_ALWAYS_ILLEGAL 0x00
1135 typedef struct acpi_interface_info
1138 struct acpi_interface_info *Next;
1142 } ACPI_INTERFACE_INFO;
1144 #define ACPI_OSI_INVALID 0x01
1145 #define ACPI_OSI_DYNAMIC 0x02
1146 #define ACPI_OSI_FEATURE 0x04
1147 #define ACPI_OSI_DEFAULT_INVALID 0x08
1148 #define ACPI_OSI_OPTIONAL_FEATURE (ACPI_OSI_FEATURE | ACPI_OSI_DEFAULT_INVALID | ACPI_OSI_INVALID)
1150 typedef struct acpi_port_info
1155 UINT8 OsiDependency;
1160 /*****************************************************************************
1162 * Resource descriptors
1164 ****************************************************************************/
1166 /* ResourceType values */
1168 #define ACPI_ADDRESS_TYPE_MEMORY_RANGE 0
1169 #define ACPI_ADDRESS_TYPE_IO_RANGE 1
1170 #define ACPI_ADDRESS_TYPE_BUS_NUMBER_RANGE 2
1172 /* Resource descriptor types and masks */
1174 #define ACPI_RESOURCE_NAME_LARGE 0x80
1175 #define ACPI_RESOURCE_NAME_SMALL 0x00
1177 #define ACPI_RESOURCE_NAME_SMALL_MASK 0x78 /* Bits 6:3 contain the type */
1178 #define ACPI_RESOURCE_NAME_SMALL_LENGTH_MASK 0x07 /* Bits 2:0 contain the length */
1179 #define ACPI_RESOURCE_NAME_LARGE_MASK 0x7F /* Bits 6:0 contain the type */
1183 * Small resource descriptor "names" as defined by the ACPI specification.
1184 * Note: Bits 2:0 are used for the descriptor length
1186 #define ACPI_RESOURCE_NAME_IRQ 0x20
1187 #define ACPI_RESOURCE_NAME_DMA 0x28
1188 #define ACPI_RESOURCE_NAME_START_DEPENDENT 0x30
1189 #define ACPI_RESOURCE_NAME_END_DEPENDENT 0x38
1190 #define ACPI_RESOURCE_NAME_IO 0x40
1191 #define ACPI_RESOURCE_NAME_FIXED_IO 0x48
1192 #define ACPI_RESOURCE_NAME_FIXED_DMA 0x50
1193 #define ACPI_RESOURCE_NAME_RESERVED_S2 0x58
1194 #define ACPI_RESOURCE_NAME_RESERVED_S3 0x60
1195 #define ACPI_RESOURCE_NAME_RESERVED_S4 0x68
1196 #define ACPI_RESOURCE_NAME_VENDOR_SMALL 0x70
1197 #define ACPI_RESOURCE_NAME_END_TAG 0x78
1200 * Large resource descriptor "names" as defined by the ACPI specification.
1201 * Note: includes the Large Descriptor bit in bit[7]
1203 #define ACPI_RESOURCE_NAME_MEMORY24 0x81
1204 #define ACPI_RESOURCE_NAME_GENERIC_REGISTER 0x82
1205 #define ACPI_RESOURCE_NAME_RESERVED_L1 0x83
1206 #define ACPI_RESOURCE_NAME_VENDOR_LARGE 0x84
1207 #define ACPI_RESOURCE_NAME_MEMORY32 0x85
1208 #define ACPI_RESOURCE_NAME_FIXED_MEMORY32 0x86
1209 #define ACPI_RESOURCE_NAME_ADDRESS32 0x87
1210 #define ACPI_RESOURCE_NAME_ADDRESS16 0x88
1211 #define ACPI_RESOURCE_NAME_EXTENDED_IRQ 0x89
1212 #define ACPI_RESOURCE_NAME_ADDRESS64 0x8A
1213 #define ACPI_RESOURCE_NAME_EXTENDED_ADDRESS64 0x8B
1214 #define ACPI_RESOURCE_NAME_GPIO 0x8C
1215 #define ACPI_RESOURCE_NAME_SERIAL_BUS 0x8E
1216 #define ACPI_RESOURCE_NAME_LARGE_MAX 0x8E
1219 /*****************************************************************************
1223 ****************************************************************************/
1225 #define ACPI_ASCII_ZERO 0x30
1228 /*****************************************************************************
1232 ****************************************************************************/
1234 typedef struct acpi_external_list
1238 struct acpi_external_list *Next;
1244 } ACPI_EXTERNAL_LIST;
1246 /* Values for Flags field above */
1248 #define ACPI_EXT_RESOLVED_REFERENCE 0x01 /* Object was resolved during cross ref */
1249 #define ACPI_EXT_ORIGIN_FROM_FILE 0x02 /* External came from a file */
1250 #define ACPI_EXT_INTERNAL_PATH_ALLOCATED 0x04 /* Deallocate internal path on completion */
1251 #define ACPI_EXT_EXTERNAL_EMITTED 0x08 /* External() statement has been emitted */
1254 typedef struct acpi_external_file
1257 struct acpi_external_file *Next;
1259 } ACPI_EXTERNAL_FILE;
1262 /*****************************************************************************
1266 ****************************************************************************/
1268 typedef struct acpi_db_method_info
1271 ACPI_HANDLE MainThreadGate;
1272 ACPI_HANDLE ThreadCompleteGate;
1273 ACPI_HANDLE InfoGate;
1274 ACPI_THREAD_ID *Threads;
1277 UINT32 NumCompleted;
1282 char Pathname[ACPI_DB_LINE_BUFFER_SIZE];
1284 ACPI_OBJECT_TYPE *Types;
1287 * Arguments to be passed to method for the command
1289 * the Number of threads, ID of current thread and
1290 * Index of current thread inside all them created.
1293 ACPI_OBJECT_TYPE ArgTypes[4];
1295 char NumThreadsStr[11];
1296 char IdOfThreadStr[11];
1297 char IndexOfThreadStr[11];
1299 } ACPI_DB_METHOD_INFO;
1301 typedef struct acpi_integrity_info
1306 } ACPI_INTEGRITY_INFO;
1309 #define ACPI_DB_DISABLE_OUTPUT 0x00
1310 #define ACPI_DB_REDIRECTABLE_OUTPUT 0x01
1311 #define ACPI_DB_CONSOLE_OUTPUT 0x02
1312 #define ACPI_DB_DUPLICATE_OUTPUT 0x03
1315 /*****************************************************************************
1319 ****************************************************************************/
1321 /* Entry for a memory allocation (debug only) */
1323 #define ACPI_MEM_MALLOC 0
1324 #define ACPI_MEM_CALLOC 1
1325 #define ACPI_MAX_MODULE_NAME 16
1327 #define ACPI_COMMON_DEBUG_MEM_HEADER \
1328 struct acpi_debug_mem_block *Previous; \
1329 struct acpi_debug_mem_block *Next; \
1333 char Module[ACPI_MAX_MODULE_NAME]; \
1336 typedef struct acpi_debug_mem_header
1338 ACPI_COMMON_DEBUG_MEM_HEADER
1340 } ACPI_DEBUG_MEM_HEADER;
1342 typedef struct acpi_debug_mem_block
1344 ACPI_COMMON_DEBUG_MEM_HEADER
1347 } ACPI_DEBUG_MEM_BLOCK;
1350 #define ACPI_MEM_LIST_GLOBAL 0
1351 #define ACPI_MEM_LIST_NSNODE 1
1352 #define ACPI_MEM_LIST_MAX 1
1353 #define ACPI_NUM_MEM_LISTS 2
1356 /*****************************************************************************
1360 ****************************************************************************/
1362 typedef struct ah_predefined_name
1366 #ifndef ACPI_ASL_COMPILER
1370 } AH_PREDEFINED_NAME;
1372 typedef struct ah_device_id
1379 typedef struct ah_uuid
1386 typedef struct ah_table
1393 #endif /* __ACLOCAL_H__ */