1 /******************************************************************************
3 * Name: aclocal.h - Internal data types used across the ACPI subsystem
5 *****************************************************************************/
8 * Copyright (C) 2000 - 2008, Intel Corp.
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47 /* acpisrc:struct_defs -- for acpisrc conversion */
49 #define ACPI_SERIALIZED 0xFF
51 typedef u32 acpi_mutex_handle;
52 #define ACPI_GLOBAL_LOCK (acpi_semaphore) (-1)
54 /* Total number of aml opcodes defined */
56 #define AML_NUM_OPCODES 0x7F
58 /* Forward declarations */
60 struct acpi_walk_state;
61 struct acpi_obj_mutex;
62 union acpi_parse_object;
64 /*****************************************************************************
66 * Mutex typedefs and structs
68 ****************************************************************************/
71 * Predefined handles for the mutex objects used within the subsystem
72 * All mutex objects are automatically created by acpi_ut_mutex_initialize.
74 * The acquire/release ordering protocol is implied via this list. Mutexes
75 * with a lower value must be acquired before mutexes with a higher value.
77 * NOTE: any changes here must be reflected in the acpi_gbl_mutex_names
80 #define ACPI_MTX_INTERPRETER 0 /* AML Interpreter, main lock */
81 #define ACPI_MTX_NAMESPACE 1 /* ACPI Namespace */
82 #define ACPI_MTX_TABLES 2 /* Data for ACPI tables */
83 #define ACPI_MTX_EVENTS 3 /* Data for ACPI events */
84 #define ACPI_MTX_CACHES 4 /* Internal caches, general purposes */
85 #define ACPI_MTX_MEMORY 5 /* Debug memory tracking lists */
86 #define ACPI_MTX_DEBUG_CMD_COMPLETE 6 /* AML debugger */
87 #define ACPI_MTX_DEBUG_CMD_READY 7 /* AML debugger */
89 #define ACPI_MAX_MUTEX 7
90 #define ACPI_NUM_MUTEX ACPI_MAX_MUTEX+1
92 #if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER)
93 #ifdef DEFINE_ACPI_GLOBALS
95 /* Debug names for the mutexes above */
97 static char *acpi_gbl_mutex_names[ACPI_NUM_MUTEX] = {
98 "ACPI_MTX_Interpreter",
104 "ACPI_MTX_CommandComplete",
105 "ACPI_MTX_CommandReady"
111 /* Lock structure for reader/writer interfaces */
113 struct acpi_rw_lock {
114 acpi_mutex writer_mutex;
115 acpi_mutex reader_mutex;
120 * Predefined handles for spinlocks used within the subsystem.
121 * These spinlocks are created by acpi_ut_mutex_initialize
123 #define ACPI_LOCK_GPES 0
124 #define ACPI_LOCK_HARDWARE 1
126 #define ACPI_MAX_LOCK 1
127 #define ACPI_NUM_LOCK ACPI_MAX_LOCK+1
129 /* This Thread ID means that the mutex is not in use (unlocked) */
131 #define ACPI_MUTEX_NOT_ACQUIRED (acpi_thread_id) 0
133 /* Table for the global mutexes */
135 struct acpi_mutex_info {
138 acpi_thread_id thread_id;
141 /* Lock flag parameter for various interfaces */
143 #define ACPI_MTX_DO_NOT_LOCK 0
144 #define ACPI_MTX_LOCK 1
146 /* Field access granularities */
148 #define ACPI_FIELD_BYTE_GRANULARITY 1
149 #define ACPI_FIELD_WORD_GRANULARITY 2
150 #define ACPI_FIELD_DWORD_GRANULARITY 4
151 #define ACPI_FIELD_QWORD_GRANULARITY 8
153 #define ACPI_ENTRY_NOT_FOUND NULL
155 /*****************************************************************************
157 * Namespace typedefs and structs
159 ****************************************************************************/
161 /* Operational modes of the AML interpreter/scanner */
164 ACPI_IMODE_LOAD_PASS1 = 0x01,
165 ACPI_IMODE_LOAD_PASS2 = 0x02,
166 ACPI_IMODE_EXECUTE = 0x03
167 } acpi_interpreter_mode;
170 * The Namespace Node describes a named object that appears in the AML.
171 * descriptor_type is used to differentiate between internal descriptors.
173 * The node is optimized for both 32-bit and 64-bit platforms:
174 * 20 bytes for the 32-bit case, 32 bytes for the 64-bit case.
176 * Note: The descriptor_type and Type fields must appear in the identical
177 * position in both the struct acpi_namespace_node and union acpi_operand_object
180 struct acpi_namespace_node {
181 union acpi_operand_object *object; /* Interpreter object */
182 u8 descriptor_type; /* Differentiate object descriptor types */
183 u8 type; /* ACPI Type associated with this name */
184 u8 flags; /* Miscellaneous flags */
185 acpi_owner_id owner_id; /* Node creator */
186 union acpi_name_union name; /* ACPI Name, always 4 chars per ACPI spec */
187 struct acpi_namespace_node *child; /* First child */
188 struct acpi_namespace_node *peer; /* Peer. Parent if ANOBJ_END_OF_PEER_LIST set */
191 * The following fields are used by the ASL compiler and disassembler only
193 #ifdef ACPI_LARGE_NAMESPACE_NODE
194 union acpi_parse_object *op;
200 /* Namespace Node flags */
202 #define ANOBJ_END_OF_PEER_LIST 0x01 /* End-of-list, Peer field points to parent */
203 #define ANOBJ_TEMPORARY 0x02 /* Node is create by a method and is temporary */
204 #define ANOBJ_METHOD_ARG 0x04 /* Node is a method argument */
205 #define ANOBJ_METHOD_LOCAL 0x08 /* Node is a method local */
206 #define ANOBJ_SUBTREE_HAS_INI 0x10 /* Used to optimize device initialization */
207 #define ANOBJ_EVALUATED 0x20 /* Set on first evaluation of node */
209 #define ANOBJ_IS_EXTERNAL 0x08 /* i_aSL only: This object created via External() */
210 #define ANOBJ_METHOD_NO_RETVAL 0x10 /* i_aSL only: Method has no return value */
211 #define ANOBJ_METHOD_SOME_NO_RETVAL 0x20 /* i_aSL only: Method has at least one return value */
212 #define ANOBJ_IS_BIT_OFFSET 0x40 /* i_aSL only: Reference is a bit offset */
213 #define ANOBJ_IS_REFERENCED 0x80 /* i_aSL only: Object was referenced */
215 /* One internal RSDT for table management */
217 struct acpi_internal_rsdt {
218 struct acpi_table_desc *tables;
224 /* Flags for above */
226 #define ACPI_ROOT_ORIGIN_UNKNOWN (0) /* ~ORIGIN_ALLOCATED */
227 #define ACPI_ROOT_ORIGIN_ALLOCATED (1)
228 #define ACPI_ROOT_ALLOW_RESIZE (2)
230 /* Predefined (fixed) table indexes */
232 #define ACPI_TABLE_INDEX_DSDT (0)
233 #define ACPI_TABLE_INDEX_FACS (1)
235 struct acpi_find_context {
241 struct acpi_ns_search_data {
242 struct acpi_namespace_node *node;
245 /* Object types used during package copies */
247 #define ACPI_COPY_TYPE_SIMPLE 0
248 #define ACPI_COPY_TYPE_PACKAGE 1
250 /* Info structure used to convert external<->internal namestrings */
252 struct acpi_namestring_info {
253 const char *external_name;
254 const char *next_external_char;
262 /* Field creation info */
264 struct acpi_create_field_info {
265 struct acpi_namespace_node *region_node;
266 struct acpi_namespace_node *field_node;
267 struct acpi_namespace_node *register_node;
268 struct acpi_namespace_node *data_register_node;
270 u32 field_bit_position;
271 u32 field_bit_length;
278 acpi_status(*ACPI_INTERNAL_METHOD) (struct acpi_walk_state * walk_state);
281 * Bitmapped ACPI types. Used internally only
283 #define ACPI_BTYPE_ANY 0x00000000
284 #define ACPI_BTYPE_INTEGER 0x00000001
285 #define ACPI_BTYPE_STRING 0x00000002
286 #define ACPI_BTYPE_BUFFER 0x00000004
287 #define ACPI_BTYPE_PACKAGE 0x00000008
288 #define ACPI_BTYPE_FIELD_UNIT 0x00000010
289 #define ACPI_BTYPE_DEVICE 0x00000020
290 #define ACPI_BTYPE_EVENT 0x00000040
291 #define ACPI_BTYPE_METHOD 0x00000080
292 #define ACPI_BTYPE_MUTEX 0x00000100
293 #define ACPI_BTYPE_REGION 0x00000200
294 #define ACPI_BTYPE_POWER 0x00000400
295 #define ACPI_BTYPE_PROCESSOR 0x00000800
296 #define ACPI_BTYPE_THERMAL 0x00001000
297 #define ACPI_BTYPE_BUFFER_FIELD 0x00002000
298 #define ACPI_BTYPE_DDB_HANDLE 0x00004000
299 #define ACPI_BTYPE_DEBUG_OBJECT 0x00008000
300 #define ACPI_BTYPE_REFERENCE 0x00010000
301 #define ACPI_BTYPE_RESOURCE 0x00020000
303 #define ACPI_BTYPE_COMPUTE_DATA (ACPI_BTYPE_INTEGER | ACPI_BTYPE_STRING | ACPI_BTYPE_BUFFER)
305 #define ACPI_BTYPE_DATA (ACPI_BTYPE_COMPUTE_DATA | ACPI_BTYPE_PACKAGE)
306 #define ACPI_BTYPE_DATA_REFERENCE (ACPI_BTYPE_DATA | ACPI_BTYPE_REFERENCE | ACPI_BTYPE_DDB_HANDLE)
307 #define ACPI_BTYPE_DEVICE_OBJECTS (ACPI_BTYPE_DEVICE | ACPI_BTYPE_THERMAL | ACPI_BTYPE_PROCESSOR)
308 #define ACPI_BTYPE_OBJECTS_AND_REFS 0x0001FFFF /* ARG or LOCAL */
309 #define ACPI_BTYPE_ALL_OBJECTS 0x0000FFFF
312 * Information structure for ACPI predefined names.
313 * Each entry in the table contains the following items:
315 * Name - The ACPI reserved name
316 * param_count - Number of arguments to the method
317 * expected_return_btypes - Allowed type(s) for the return value
319 struct acpi_name_info {
320 char name[ACPI_NAME_SIZE];
326 * Secondary information structures for ACPI predefined objects that return
327 * package objects. This structure appears as the next entry in the table
328 * after the NAME_INFO structure above.
330 * The reason for this is to minimize the size of the predefined name table.
334 * Used for ACPI_PTYPE1_FIXED, ACPI_PTYPE1_VAR, ACPI_PTYPE2,
335 * ACPI_PTYPE2_MIN, ACPI_PTYPE2_PKG_COUNT, ACPI_PTYPE2_COUNT
337 struct acpi_package_info {
346 /* Used for ACPI_PTYPE2_FIXED */
348 struct acpi_package_info2 {
354 /* Used for ACPI_PTYPE1_OPTION */
356 struct acpi_package_info3 {
364 union acpi_predefined_info {
365 struct acpi_name_info info;
366 struct acpi_package_info ret_info;
367 struct acpi_package_info2 ret_info2;
368 struct acpi_package_info3 ret_info3;
372 * Bitmapped return value types
373 * Note: the actual data types must be contiguous, a loop in nspredef.c
376 #define ACPI_RTYPE_ANY 0x00
377 #define ACPI_RTYPE_NONE 0x01
378 #define ACPI_RTYPE_INTEGER 0x02
379 #define ACPI_RTYPE_STRING 0x04
380 #define ACPI_RTYPE_BUFFER 0x08
381 #define ACPI_RTYPE_PACKAGE 0x10
382 #define ACPI_RTYPE_REFERENCE 0x20
383 #define ACPI_RTYPE_ALL 0x3F
385 #define ACPI_NUM_RTYPES 5 /* Number of actual object types */
387 /*****************************************************************************
389 * Event typedefs and structs
391 ****************************************************************************/
393 /* Dispatch info for each GPE -- either a method or handler, cannot be both */
395 struct acpi_handler_info {
396 acpi_event_handler address; /* Address of handler, if any */
397 void *context; /* Context to be passed to handler */
398 struct acpi_namespace_node *method_node; /* Method node for this GPE level (saved) */
401 union acpi_gpe_dispatch_info {
402 struct acpi_namespace_node *method_node; /* Method node for this GPE level */
403 struct acpi_handler_info *handler;
407 * Information about a GPE, one per each GPE in an array.
408 * NOTE: Important to keep this struct as small as possible.
410 struct acpi_gpe_event_info {
411 union acpi_gpe_dispatch_info dispatch; /* Either Method or Handler */
412 struct acpi_gpe_register_info *register_info; /* Backpointer to register info */
413 u8 flags; /* Misc info about this GPE */
414 u8 gpe_number; /* This GPE */
417 /* Information about a GPE register pair, one per each status/enable pair in an array */
419 struct acpi_gpe_register_info {
420 struct acpi_generic_address status_address; /* Address of status reg */
421 struct acpi_generic_address enable_address; /* Address of enable reg */
422 u8 enable_for_wake; /* GPEs to keep enabled when sleeping */
423 u8 enable_for_run; /* GPEs to keep enabled when running */
424 u8 base_gpe_number; /* Base GPE number for this register */
428 * Information about a GPE register block, one per each installed block --
429 * GPE0, GPE1, and one per each installed GPE Block Device.
431 struct acpi_gpe_block_info {
432 struct acpi_namespace_node *node;
433 struct acpi_gpe_block_info *previous;
434 struct acpi_gpe_block_info *next;
435 struct acpi_gpe_xrupt_info *xrupt_block; /* Backpointer to interrupt block */
436 struct acpi_gpe_register_info *register_info; /* One per GPE register pair */
437 struct acpi_gpe_event_info *event_info; /* One for each GPE */
438 struct acpi_generic_address block_address; /* Base address of the block */
439 u32 register_count; /* Number of register pairs in block */
440 u8 block_base_number; /* Base GPE number for this block */
443 /* Information about GPE interrupt handlers, one per each interrupt level used for GPEs */
445 struct acpi_gpe_xrupt_info {
446 struct acpi_gpe_xrupt_info *previous;
447 struct acpi_gpe_xrupt_info *next;
448 struct acpi_gpe_block_info *gpe_block_list_head; /* List of GPE blocks for this xrupt */
449 u32 interrupt_number; /* System interrupt number */
452 struct acpi_gpe_walk_info {
453 struct acpi_namespace_node *gpe_device;
454 struct acpi_gpe_block_info *gpe_block;
457 struct acpi_gpe_device_info {
459 u32 next_block_base_index;
461 struct acpi_namespace_node *gpe_device;
464 typedef acpi_status(*acpi_gpe_callback) (struct acpi_gpe_xrupt_info *gpe_xrupt_info,
465 struct acpi_gpe_block_info *gpe_block, void *context);
467 /* Information about each particular fixed event */
469 struct acpi_fixed_event_handler {
470 acpi_event_handler handler; /* Address of handler. */
471 void *context; /* Context to be passed to handler */
474 struct acpi_fixed_event_info {
475 u8 status_register_id;
476 u8 enable_register_id;
481 /* Information used during field processing */
483 struct acpi_field_info {
489 /*****************************************************************************
491 * Generic "state" object for stacks
493 ****************************************************************************/
495 #define ACPI_CONTROL_NORMAL 0xC0
496 #define ACPI_CONTROL_CONDITIONAL_EXECUTING 0xC1
497 #define ACPI_CONTROL_PREDICATE_EXECUTING 0xC2
498 #define ACPI_CONTROL_PREDICATE_FALSE 0xC3
499 #define ACPI_CONTROL_PREDICATE_TRUE 0xC4
501 #define ACPI_STATE_COMMON \
503 u8 descriptor_type; /* To differentiate various internal objs */\
508 /* There are 2 bytes available here until the next natural alignment boundary */
510 struct acpi_common_state {
514 * Update state - used to traverse complex objects such as packages
516 struct acpi_update_state {
517 ACPI_STATE_COMMON union acpi_operand_object *object;
521 * Pkg state - used to traverse nested package structures
523 struct acpi_pkg_state {
524 ACPI_STATE_COMMON u16 index;
525 union acpi_operand_object *source_object;
526 union acpi_operand_object *dest_object;
527 struct acpi_walk_state *walk_state;
528 void *this_target_obj;
533 * Control state - one per if/else and while constructs.
534 * Allows nesting of these constructs
536 struct acpi_control_state {
537 ACPI_STATE_COMMON u16 opcode;
538 union acpi_parse_object *predicate_op;
539 u8 *aml_predicate_start; /* Start of if/while predicate */
540 u8 *package_end; /* End of if/while block */
541 u32 loop_count; /* While() loop counter */
545 * Scope state - current scope during namespace lookups
547 struct acpi_scope_state {
548 ACPI_STATE_COMMON struct acpi_namespace_node *node;
551 struct acpi_pscope_state {
552 ACPI_STATE_COMMON u32 arg_count; /* Number of fixed arguments */
553 union acpi_parse_object *op; /* Current op being parsed */
554 u8 *arg_end; /* Current argument end */
555 u8 *pkg_end; /* Current package end */
556 u32 arg_list; /* Next argument to parse */
560 * Thread state - one per thread across multiple walk states. Multiple walk
561 * states are created when there are nested control methods executing.
563 struct acpi_thread_state {
564 ACPI_STATE_COMMON u8 current_sync_level; /* Mutex Sync (nested acquire) level */
565 struct acpi_walk_state *walk_state_list; /* Head of list of walk_states for this thread */
566 union acpi_operand_object *acquired_mutex_list; /* List of all currently acquired mutexes */
567 acpi_thread_id thread_id; /* Running thread ID */
571 * Result values - used to accumulate the results of nested
574 struct acpi_result_values {
576 union acpi_operand_object *obj_desc[ACPI_RESULTS_FRAME_OBJ_NUM];
580 acpi_status(*acpi_parse_downwards) (struct acpi_walk_state * walk_state,
581 union acpi_parse_object ** out_op);
583 typedef acpi_status(*acpi_parse_upwards) (struct acpi_walk_state * walk_state);
586 * Notify info - used to pass info to the deferred notify
587 * handler/dispatcher.
589 struct acpi_notify_info {
590 ACPI_STATE_COMMON struct acpi_namespace_node *node;
591 union acpi_operand_object *handler_obj;
594 /* Generic state is union of structs above */
596 union acpi_generic_state {
597 struct acpi_common_state common;
598 struct acpi_control_state control;
599 struct acpi_update_state update;
600 struct acpi_scope_state scope;
601 struct acpi_pscope_state parse_scope;
602 struct acpi_pkg_state pkg;
603 struct acpi_thread_state thread;
604 struct acpi_result_values results;
605 struct acpi_notify_info notify;
608 /*****************************************************************************
610 * Interpreter typedefs and structs
612 ****************************************************************************/
614 typedef acpi_status(*ACPI_EXECUTE_OP) (struct acpi_walk_state * walk_state);
616 /*****************************************************************************
618 * Parser typedefs and structs
620 ****************************************************************************/
623 * AML opcode, name, and argument layout
625 struct acpi_opcode_info {
626 #if defined(ACPI_DISASSEMBLER) || defined(ACPI_DEBUG_OUTPUT)
627 char *name; /* Opcode name (disassembler/debug only) */
629 u32 parse_args; /* Grammar/Parse time arguments */
630 u32 runtime_args; /* Interpret time arguments */
631 u16 flags; /* Misc flags */
632 u8 object_type; /* Corresponding internal object type */
633 u8 class; /* Opcode class */
634 u8 type; /* Opcode type */
637 union acpi_parse_value {
638 acpi_integer integer; /* Integer constant (Up to 64 bits) */
639 struct uint64_struct integer64; /* Structure overlay for 2 32-bit Dwords */
640 u32 size; /* bytelist or field size */
641 char *string; /* NULL terminated string */
642 u8 *buffer; /* buffer or string */
643 char *name; /* NULL terminated string */
644 union acpi_parse_object *arg; /* arguments and contained ops */
647 #ifdef ACPI_DISASSEMBLER
648 #define ACPI_DISASM_ONLY_MEMBERS(a) a;
650 #define ACPI_DISASM_ONLY_MEMBERS(a)
653 #define ACPI_PARSE_COMMON \
654 union acpi_parse_object *parent; /* Parent op */\
655 u8 descriptor_type; /* To differentiate various internal objs */\
656 u8 flags; /* Type of Op */\
657 u16 aml_opcode; /* AML opcode */\
658 u32 aml_offset; /* Offset of declaration in AML */\
659 union acpi_parse_object *next; /* Next op */\
660 struct acpi_namespace_node *node; /* For use by interpreter */\
661 union acpi_parse_value value; /* Value or args associated with the opcode */\
662 u8 arg_list_length; /* Number of elements in the arg list */\
663 ACPI_DISASM_ONLY_MEMBERS (\
664 u8 disasm_flags; /* Used during AML disassembly */\
665 u8 disasm_opcode; /* Subtype used for disassembly */\
666 char aml_op_name[16]) /* Op name (debug only) */
668 #define ACPI_DASM_BUFFER 0x00
669 #define ACPI_DASM_RESOURCE 0x01
670 #define ACPI_DASM_STRING 0x02
671 #define ACPI_DASM_UNICODE 0x03
672 #define ACPI_DASM_EISAID 0x04
673 #define ACPI_DASM_MATCHOP 0x05
674 #define ACPI_DASM_LNOT_PREFIX 0x06
675 #define ACPI_DASM_LNOT_SUFFIX 0x07
676 #define ACPI_DASM_IGNORE 0x08
679 * Generic operation (for example: If, While, Store)
681 struct acpi_parse_obj_common {
685 * Extended Op for named ops (Scope, Method, etc.), deferred ops (Methods and op_regions),
688 struct acpi_parse_obj_named {
689 ACPI_PARSE_COMMON u8 *path;
690 u8 *data; /* AML body or bytelist data */
691 u32 length; /* AML length */
692 u32 name; /* 4-byte name or zero if no name */
695 /* This version is used by the i_aSL compiler only */
697 #define ACPI_MAX_PARSEOP_NAME 20
699 struct acpi_parse_obj_asl {
700 ACPI_PARSE_COMMON union acpi_parse_object *child;
701 union acpi_parse_object *parent_method;
709 u32 logical_line_number;
710 u32 logical_byte_offset;
712 u32 end_logical_line;
715 u32 aml_subtree_length;
716 u32 final_aml_length;
717 u32 final_aml_offset;
720 u8 aml_opcode_length;
721 u8 aml_pkg_len_bytes;
723 char parse_op_name[ACPI_MAX_PARSEOP_NAME];
726 union acpi_parse_object {
727 struct acpi_parse_obj_common common;
728 struct acpi_parse_obj_named named;
729 struct acpi_parse_obj_asl asl;
733 * Parse state - one state per parser invocation and each control
736 struct acpi_parse_state {
737 u8 *aml_start; /* First AML byte */
738 u8 *aml; /* Next AML byte */
739 u8 *aml_end; /* (last + 1) AML byte */
740 u8 *pkg_start; /* Current package begin */
741 u8 *pkg_end; /* Current package end */
742 union acpi_parse_object *start_op; /* Root of parse tree */
743 struct acpi_namespace_node *start_node;
744 union acpi_generic_state *scope; /* Current scope */
745 union acpi_parse_object *start_scope;
749 /* Parse object flags */
751 #define ACPI_PARSEOP_GENERIC 0x01
752 #define ACPI_PARSEOP_NAMED 0x02
753 #define ACPI_PARSEOP_DEFERRED 0x04
754 #define ACPI_PARSEOP_BYTELIST 0x08
755 #define ACPI_PARSEOP_IN_STACK 0x10
756 #define ACPI_PARSEOP_TARGET 0x20
757 #define ACPI_PARSEOP_IN_CACHE 0x80
759 /* Parse object disasm_flags */
761 #define ACPI_PARSEOP_IGNORE 0x01
762 #define ACPI_PARSEOP_PARAMLIST 0x02
763 #define ACPI_PARSEOP_EMPTY_TERMLIST 0x04
764 #define ACPI_PARSEOP_SPECIAL 0x10
766 /*****************************************************************************
768 * Hardware (ACPI registers) and PNP
770 ****************************************************************************/
772 struct acpi_bit_register_info {
779 * Some ACPI registers have bits that must be ignored -- meaning that they
782 #define ACPI_PM1_STATUS_PRESERVED_BITS 0x0800 /* Bit 11 */
784 /* Write-only bits must be zeroed by software */
786 #define ACPI_PM1_CONTROL_WRITEONLY_BITS 0x2004 /* Bits 13, 2 */
788 /* For control registers, both ignored and reserved bits must be preserved */
790 #define ACPI_PM1_CONTROL_IGNORED_BITS 0x0201 /* Bits 9, 0(SCI_EN) */
791 #define ACPI_PM1_CONTROL_RESERVED_BITS 0xC1F8 /* Bits 14-15, 3-8 */
792 #define ACPI_PM1_CONTROL_PRESERVED_BITS \
793 (ACPI_PM1_CONTROL_IGNORED_BITS | ACPI_PM1_CONTROL_RESERVED_BITS)
795 #define ACPI_PM2_CONTROL_PRESERVED_BITS 0xFFFFFFFE /* All except bit 0 */
799 * These are the full ACPI registers
801 #define ACPI_REGISTER_PM1_STATUS 0x01
802 #define ACPI_REGISTER_PM1_ENABLE 0x02
803 #define ACPI_REGISTER_PM1_CONTROL 0x03
804 #define ACPI_REGISTER_PM2_CONTROL 0x04
805 #define ACPI_REGISTER_PM_TIMER 0x05
806 #define ACPI_REGISTER_PROCESSOR_BLOCK 0x06
807 #define ACPI_REGISTER_SMI_COMMAND_BLOCK 0x07
809 /* Masks used to access the bit_registers */
811 #define ACPI_BITMASK_TIMER_STATUS 0x0001
812 #define ACPI_BITMASK_BUS_MASTER_STATUS 0x0010
813 #define ACPI_BITMASK_GLOBAL_LOCK_STATUS 0x0020
814 #define ACPI_BITMASK_POWER_BUTTON_STATUS 0x0100
815 #define ACPI_BITMASK_SLEEP_BUTTON_STATUS 0x0200
816 #define ACPI_BITMASK_RT_CLOCK_STATUS 0x0400
817 #define ACPI_BITMASK_PCIEXP_WAKE_STATUS 0x4000 /* ACPI 3.0 */
818 #define ACPI_BITMASK_WAKE_STATUS 0x8000
820 #define ACPI_BITMASK_ALL_FIXED_STATUS (\
821 ACPI_BITMASK_TIMER_STATUS | \
822 ACPI_BITMASK_BUS_MASTER_STATUS | \
823 ACPI_BITMASK_GLOBAL_LOCK_STATUS | \
824 ACPI_BITMASK_POWER_BUTTON_STATUS | \
825 ACPI_BITMASK_SLEEP_BUTTON_STATUS | \
826 ACPI_BITMASK_RT_CLOCK_STATUS | \
827 ACPI_BITMASK_WAKE_STATUS)
829 #define ACPI_BITMASK_TIMER_ENABLE 0x0001
830 #define ACPI_BITMASK_GLOBAL_LOCK_ENABLE 0x0020
831 #define ACPI_BITMASK_POWER_BUTTON_ENABLE 0x0100
832 #define ACPI_BITMASK_SLEEP_BUTTON_ENABLE 0x0200
833 #define ACPI_BITMASK_RT_CLOCK_ENABLE 0x0400
834 #define ACPI_BITMASK_PCIEXP_WAKE_DISABLE 0x4000 /* ACPI 3.0 */
836 #define ACPI_BITMASK_SCI_ENABLE 0x0001
837 #define ACPI_BITMASK_BUS_MASTER_RLD 0x0002
838 #define ACPI_BITMASK_GLOBAL_LOCK_RELEASE 0x0004
839 #define ACPI_BITMASK_SLEEP_TYPE 0x1C00
840 #define ACPI_BITMASK_SLEEP_ENABLE 0x2000
842 #define ACPI_BITMASK_ARB_DISABLE 0x0001
844 /* Raw bit position of each bit_register */
846 #define ACPI_BITPOSITION_TIMER_STATUS 0x00
847 #define ACPI_BITPOSITION_BUS_MASTER_STATUS 0x04
848 #define ACPI_BITPOSITION_GLOBAL_LOCK_STATUS 0x05
849 #define ACPI_BITPOSITION_POWER_BUTTON_STATUS 0x08
850 #define ACPI_BITPOSITION_SLEEP_BUTTON_STATUS 0x09
851 #define ACPI_BITPOSITION_RT_CLOCK_STATUS 0x0A
852 #define ACPI_BITPOSITION_PCIEXP_WAKE_STATUS 0x0E /* ACPI 3.0 */
853 #define ACPI_BITPOSITION_WAKE_STATUS 0x0F
855 #define ACPI_BITPOSITION_TIMER_ENABLE 0x00
856 #define ACPI_BITPOSITION_GLOBAL_LOCK_ENABLE 0x05
857 #define ACPI_BITPOSITION_POWER_BUTTON_ENABLE 0x08
858 #define ACPI_BITPOSITION_SLEEP_BUTTON_ENABLE 0x09
859 #define ACPI_BITPOSITION_RT_CLOCK_ENABLE 0x0A
860 #define ACPI_BITPOSITION_PCIEXP_WAKE_DISABLE 0x0E /* ACPI 3.0 */
862 #define ACPI_BITPOSITION_SCI_ENABLE 0x00
863 #define ACPI_BITPOSITION_BUS_MASTER_RLD 0x01
864 #define ACPI_BITPOSITION_GLOBAL_LOCK_RELEASE 0x02
865 #define ACPI_BITPOSITION_SLEEP_TYPE 0x0A
866 #define ACPI_BITPOSITION_SLEEP_ENABLE 0x0D
868 #define ACPI_BITPOSITION_ARB_DISABLE 0x00
870 /* Structs and definitions for _OSI support and I/O port validation */
872 #define ACPI_OSI_WIN_2000 0x01
873 #define ACPI_OSI_WIN_XP 0x02
874 #define ACPI_OSI_WIN_XP_SP1 0x03
875 #define ACPI_OSI_WINSRV_2003 0x04
876 #define ACPI_OSI_WIN_XP_SP2 0x05
877 #define ACPI_OSI_WINSRV_2003_SP1 0x06
878 #define ACPI_OSI_WIN_VISTA 0x07
880 #define ACPI_ALWAYS_ILLEGAL 0x00
882 struct acpi_interface_info {
887 struct acpi_port_info {
894 /*****************************************************************************
896 * Resource descriptors
898 ****************************************************************************/
900 /* resource_type values */
902 #define ACPI_ADDRESS_TYPE_MEMORY_RANGE 0
903 #define ACPI_ADDRESS_TYPE_IO_RANGE 1
904 #define ACPI_ADDRESS_TYPE_BUS_NUMBER_RANGE 2
906 /* Resource descriptor types and masks */
908 #define ACPI_RESOURCE_NAME_LARGE 0x80
909 #define ACPI_RESOURCE_NAME_SMALL 0x00
911 #define ACPI_RESOURCE_NAME_SMALL_MASK 0x78 /* Bits 6:3 contain the type */
912 #define ACPI_RESOURCE_NAME_SMALL_LENGTH_MASK 0x07 /* Bits 2:0 contain the length */
913 #define ACPI_RESOURCE_NAME_LARGE_MASK 0x7F /* Bits 6:0 contain the type */
916 * Small resource descriptor "names" as defined by the ACPI specification.
917 * Note: Bits 2:0 are used for the descriptor length
919 #define ACPI_RESOURCE_NAME_IRQ 0x20
920 #define ACPI_RESOURCE_NAME_DMA 0x28
921 #define ACPI_RESOURCE_NAME_START_DEPENDENT 0x30
922 #define ACPI_RESOURCE_NAME_END_DEPENDENT 0x38
923 #define ACPI_RESOURCE_NAME_IO 0x40
924 #define ACPI_RESOURCE_NAME_FIXED_IO 0x48
925 #define ACPI_RESOURCE_NAME_RESERVED_S1 0x50
926 #define ACPI_RESOURCE_NAME_RESERVED_S2 0x58
927 #define ACPI_RESOURCE_NAME_RESERVED_S3 0x60
928 #define ACPI_RESOURCE_NAME_RESERVED_S4 0x68
929 #define ACPI_RESOURCE_NAME_VENDOR_SMALL 0x70
930 #define ACPI_RESOURCE_NAME_END_TAG 0x78
933 * Large resource descriptor "names" as defined by the ACPI specification.
934 * Note: includes the Large Descriptor bit in bit[7]
936 #define ACPI_RESOURCE_NAME_MEMORY24 0x81
937 #define ACPI_RESOURCE_NAME_GENERIC_REGISTER 0x82
938 #define ACPI_RESOURCE_NAME_RESERVED_L1 0x83
939 #define ACPI_RESOURCE_NAME_VENDOR_LARGE 0x84
940 #define ACPI_RESOURCE_NAME_MEMORY32 0x85
941 #define ACPI_RESOURCE_NAME_FIXED_MEMORY32 0x86
942 #define ACPI_RESOURCE_NAME_ADDRESS32 0x87
943 #define ACPI_RESOURCE_NAME_ADDRESS16 0x88
944 #define ACPI_RESOURCE_NAME_EXTENDED_IRQ 0x89
945 #define ACPI_RESOURCE_NAME_ADDRESS64 0x8A
946 #define ACPI_RESOURCE_NAME_EXTENDED_ADDRESS64 0x8B
947 #define ACPI_RESOURCE_NAME_LARGE_MAX 0x8B
949 /*****************************************************************************
953 ****************************************************************************/
955 #define ACPI_ASCII_ZERO 0x30
957 /*****************************************************************************
961 ****************************************************************************/
963 struct acpi_db_method_info {
964 acpi_handle main_thread_gate;
965 acpi_handle thread_complete_gate;
978 * Arguments to be passed to method for the command
980 * the Number of threads, ID of current thread and
981 * Index of current thread inside all them created.
985 char num_threads_str[11];
986 char id_of_thread_str[11];
987 char index_of_thread_str[11];
990 struct acpi_integrity_info {
995 #define ACPI_DB_REDIRECTABLE_OUTPUT 0x01
996 #define ACPI_DB_CONSOLE_OUTPUT 0x02
997 #define ACPI_DB_DUPLICATE_OUTPUT 0x03
999 /*****************************************************************************
1003 ****************************************************************************/
1005 /* Entry for a memory allocation (debug only) */
1007 #define ACPI_MEM_MALLOC 0
1008 #define ACPI_MEM_CALLOC 1
1009 #define ACPI_MAX_MODULE_NAME 16
1011 #define ACPI_COMMON_DEBUG_MEM_HEADER \
1012 struct acpi_debug_mem_block *previous; \
1013 struct acpi_debug_mem_block *next; \
1017 char module[ACPI_MAX_MODULE_NAME]; \
1020 struct acpi_debug_mem_header {
1021 ACPI_COMMON_DEBUG_MEM_HEADER};
1023 struct acpi_debug_mem_block {
1024 ACPI_COMMON_DEBUG_MEM_HEADER u64 user_space;
1027 #define ACPI_MEM_LIST_GLOBAL 0
1028 #define ACPI_MEM_LIST_NSNODE 1
1029 #define ACPI_MEM_LIST_MAX 1
1030 #define ACPI_NUM_MEM_LISTS 2
1032 #endif /* __ACLOCAL_H__ */