1 /******************************************************************************
3 * Name: aclocal.h - Internal data types used across the ACPI subsystem
5 *****************************************************************************/
8 * Copyright (C) 2000 - 2005, R. Byron Moore
11 * Redistribution and use in source and binary forms, with or without
12 * modification, are permitted provided that the following conditions
14 * 1. Redistributions of source code must retain the above copyright
15 * notice, this list of conditions, and the following disclaimer,
16 * without modification.
17 * 2. Redistributions in binary form must reproduce at minimum a disclaimer
18 * substantially similar to the "NO WARRANTY" disclaimer below
19 * ("Disclaimer") and any redistribution must be conditioned upon
20 * including a substantially similar Disclaimer requirement for further
21 * binary redistribution.
22 * 3. Neither the names of the above-listed copyright holders nor the names
23 * of any contributors may be used to endorse or promote products derived
24 * from this software without specific prior written permission.
26 * Alternatively, this software may be distributed under the terms of the
27 * GNU General Public License ("GPL") version 2 as published by the Free
28 * Software Foundation.
31 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
32 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
33 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
34 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
35 * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
36 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
37 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
38 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
39 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
40 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
41 * POSSIBILITY OF SUCH DAMAGES.
47 #define ACPI_WAIT_FOREVER 0xFFFF /* u16, as per ACPI spec */
49 typedef void *acpi_mutex
;
50 typedef u32 acpi_mutex_handle
;
52 /* Total number of aml opcodes defined */
54 #define AML_NUM_OPCODES 0x7F
56 /* Forward declarations */
58 struct acpi_walk_state
;
59 struct acpi_obj_mutex
;
60 union acpi_parse_object
;
62 /*****************************************************************************
64 * Mutex typedefs and structs
66 ****************************************************************************/
69 * Predefined handles for the mutex objects used within the subsystem
70 * All mutex objects are automatically created by acpi_ut_mutex_initialize.
72 * The acquire/release ordering protocol is implied via this list. Mutexes
73 * with a lower value must be acquired before mutexes with a higher value.
75 * NOTE: any changes here must be reflected in the acpi_gbl_mutex_names table also!
77 #define ACPI_MTX_EXECUTE 0
78 #define ACPI_MTX_INTERPRETER 1
79 #define ACPI_MTX_PARSER 2
80 #define ACPI_MTX_DISPATCHER 3
81 #define ACPI_MTX_TABLES 4
82 #define ACPI_MTX_OP_REGIONS 5
83 #define ACPI_MTX_NAMESPACE 6
84 #define ACPI_MTX_EVENTS 7
85 #define ACPI_MTX_HARDWARE 8
86 #define ACPI_MTX_CACHES 9
87 #define ACPI_MTX_MEMORY 10
88 #define ACPI_MTX_DEBUG_CMD_COMPLETE 11
89 #define ACPI_MTX_DEBUG_CMD_READY 12
92 #define NUM_MUTEX MAX_MUTEX+1
94 #if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER)
95 #ifdef DEFINE_ACPI_GLOBALS
97 /* Names for the mutexes used in the subsystem */
99 static char *acpi_gbl_mutex_names
[] = {
101 "ACPI_MTX_Interpreter",
103 "ACPI_MTX_Dispatcher",
105 "ACPI_MTX_op_regions",
106 "ACPI_MTX_Namespace",
111 "ACPI_MTX_debug_cmd_complete",
112 "ACPI_MTX_debug_cmd_ready",
118 /* Owner IDs are used to track namespace nodes for selective deletion */
120 typedef u8 acpi_owner_id
;
121 #define ACPI_OWNER_ID_MAX 0xFF
123 /* This Thread ID means that the mutex is not in use (unlocked) */
125 #define ACPI_MUTEX_NOT_ACQUIRED (u32) -1
127 /* Table for the global mutexes */
129 struct acpi_mutex_info
{
135 /* Lock flag parameter for various interfaces */
137 #define ACPI_MTX_DO_NOT_LOCK 0
138 #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
147 /*****************************************************************************
149 * Namespace typedefs and structs
151 ****************************************************************************/
153 /* Operational modes of the AML interpreter/scanner */
156 ACPI_IMODE_LOAD_PASS1
= 0x01,
157 ACPI_IMODE_LOAD_PASS2
= 0x02,
158 ACPI_IMODE_EXECUTE
= 0x0E
159 } acpi_interpreter_mode
;
162 * The Node describes a named object that appears in the AML
163 * An acpi_node is used to store Nodes.
165 * data_type is used to differentiate between internal descriptors, and MUST
166 * be the first byte in this structure.
168 union acpi_name_union
{
173 struct acpi_namespace_node
{
174 u8 descriptor
; /* Used to differentiate object descriptor types */
175 u8 type
; /* Type associated with this name */
176 u16 reference_count
; /* Current count of references and children */
177 union acpi_name_union name
; /* ACPI Name, always 4 chars per ACPI spec */
178 union acpi_operand_object
*object
; /* Pointer to attached ACPI object (optional) */
179 struct acpi_namespace_node
*child
; /* First child */
180 struct acpi_namespace_node
*peer
; /* Next peer */
181 u8 owner_id
; /* Who created this node */
184 /* Fields used by the ASL compiler only */
186 #ifdef ACPI_ASL_COMPILER
188 union acpi_parse_object
*op
;
192 #define ACPI_ENTRY_NOT_FOUND NULL
196 #define ANOBJ_RESERVED 0x01
197 #define ANOBJ_END_OF_PEER_LIST 0x02
198 #define ANOBJ_DATA_WIDTH_32 0x04 /* Parent table is 64-bits */
199 #define ANOBJ_METHOD_ARG 0x08
200 #define ANOBJ_METHOD_LOCAL 0x10
201 #define ANOBJ_METHOD_NO_RETVAL 0x20
202 #define ANOBJ_METHOD_SOME_NO_RETVAL 0x40
203 #define ANOBJ_IS_BIT_OFFSET 0x80
206 * ACPI Table Descriptor. One per ACPI table
208 struct acpi_table_desc
{
209 struct acpi_table_desc
*prev
;
210 struct acpi_table_desc
*next
;
211 struct acpi_table_desc
*installed_desc
;
212 struct acpi_table_header
*pointer
;
214 u64 physical_address
;
217 acpi_owner_id owner_id
;
220 u8 loaded_into_namespace
;
223 struct acpi_table_list
{
224 struct acpi_table_desc
*next
;
228 struct acpi_find_context
{
234 struct acpi_ns_search_data
{
235 struct acpi_namespace_node
*node
;
239 * Predefined Namespace items
241 struct acpi_predefined_names
{
247 /* Object types used during package copies */
249 #define ACPI_COPY_TYPE_SIMPLE 0
250 #define ACPI_COPY_TYPE_PACKAGE 1
252 /* Info structure used to convert external<->internal namestrings */
254 struct acpi_namestring_info
{
256 char *next_external_char
;
264 /* Field creation info */
266 struct acpi_create_field_info
{
267 struct acpi_namespace_node
*region_node
;
268 struct acpi_namespace_node
*field_node
;
269 struct acpi_namespace_node
*register_node
;
270 struct acpi_namespace_node
*data_register_node
;
272 u32 field_bit_position
;
273 u32 field_bit_length
;
279 /*****************************************************************************
281 * Event typedefs and structs
283 ****************************************************************************/
285 /* Dispatch info for each GPE -- either a method or handler, cannot be both */
287 struct acpi_handler_info
{
288 acpi_event_handler address
; /* Address of handler, if any */
289 void *context
; /* Context to be passed to handler */
290 struct acpi_namespace_node
*method_node
; /* Method node for this GPE level (saved) */
293 union acpi_gpe_dispatch_info
{
294 struct acpi_namespace_node
*method_node
; /* Method node for this GPE level */
295 struct acpi_handler_info
*handler
;
299 * Information about a GPE, one per each GPE in an array.
300 * NOTE: Important to keep this struct as small as possible.
302 struct acpi_gpe_event_info
{
303 union acpi_gpe_dispatch_info dispatch
; /* Either Method or Handler */
304 struct acpi_gpe_register_info
*register_info
; /* Backpointer to register info */
305 u8 flags
; /* Misc info about this GPE */
306 u8 register_bit
; /* This GPE bit within the register */
309 /* Information about a GPE register pair, one per each status/enable pair in an array */
311 struct acpi_gpe_register_info
{
312 struct acpi_generic_address status_address
; /* Address of status reg */
313 struct acpi_generic_address enable_address
; /* Address of enable reg */
314 u8 enable_for_wake
; /* GPEs to keep enabled when sleeping */
315 u8 enable_for_run
; /* GPEs to keep enabled when running */
316 u8 base_gpe_number
; /* Base GPE number for this register */
320 * Information about a GPE register block, one per each installed block --
321 * GPE0, GPE1, and one per each installed GPE Block Device.
323 struct acpi_gpe_block_info
{
324 struct acpi_namespace_node
*node
;
325 struct acpi_gpe_block_info
*previous
;
326 struct acpi_gpe_block_info
*next
;
327 struct acpi_gpe_xrupt_info
*xrupt_block
; /* Backpointer to interrupt block */
328 struct acpi_gpe_register_info
*register_info
; /* One per GPE register pair */
329 struct acpi_gpe_event_info
*event_info
; /* One for each GPE */
330 struct acpi_generic_address block_address
; /* Base address of the block */
331 u32 register_count
; /* Number of register pairs in block */
332 u8 block_base_number
; /* Base GPE number for this block */
335 /* Information about GPE interrupt handlers, one per each interrupt level used for GPEs */
337 struct acpi_gpe_xrupt_info
{
338 struct acpi_gpe_xrupt_info
*previous
;
339 struct acpi_gpe_xrupt_info
*next
;
340 struct acpi_gpe_block_info
*gpe_block_list_head
; /* List of GPE blocks for this xrupt */
341 u32 interrupt_number
; /* System interrupt number */
344 struct acpi_gpe_walk_info
{
345 struct acpi_namespace_node
*gpe_device
;
346 struct acpi_gpe_block_info
*gpe_block
;
349 typedef acpi_status(*ACPI_GPE_CALLBACK
) (struct acpi_gpe_xrupt_info
*
351 struct acpi_gpe_block_info
*
354 /* Information about each particular fixed event */
356 struct acpi_fixed_event_handler
{
357 acpi_event_handler handler
; /* Address of handler. */
358 void *context
; /* Context to be passed to handler */
361 struct acpi_fixed_event_info
{
362 u8 status_register_id
;
363 u8 enable_register_id
;
368 /* Information used during field processing */
370 struct acpi_field_info
{
376 /*****************************************************************************
378 * Generic "state" object for stacks
380 ****************************************************************************/
382 #define ACPI_CONTROL_NORMAL 0xC0
383 #define ACPI_CONTROL_CONDITIONAL_EXECUTING 0xC1
384 #define ACPI_CONTROL_PREDICATE_EXECUTING 0xC2
385 #define ACPI_CONTROL_PREDICATE_FALSE 0xC3
386 #define ACPI_CONTROL_PREDICATE_TRUE 0xC4
388 #define ACPI_STATE_COMMON /* Two 32-bit fields and a pointer */\
389 u8 data_type; /* To differentiate various internal objs */\
396 struct acpi_common_state {
400 * Update state - used to traverse complex objects such as packages
402 struct acpi_update_state
{
403 ACPI_STATE_COMMON
union acpi_operand_object
*object
;
407 * Pkg state - used to traverse nested package structures
409 struct acpi_pkg_state
{
410 ACPI_STATE_COMMON
union acpi_operand_object
*source_object
;
411 union acpi_operand_object
*dest_object
;
412 struct acpi_walk_state
*walk_state
;
413 void *this_target_obj
;
419 * Control state - one per if/else and while constructs.
420 * Allows nesting of these constructs
422 struct acpi_control_state
{
423 ACPI_STATE_COMMON
union acpi_parse_object
*predicate_op
;
424 u8
*aml_predicate_start
; /* Start of if/while predicate */
425 u8
*package_end
; /* End of if/while block */
430 * Scope state - current scope during namespace lookups
432 struct acpi_scope_state
{
433 ACPI_STATE_COMMON
struct acpi_namespace_node
*node
;
436 struct acpi_pscope_state
{
437 ACPI_STATE_COMMON
union acpi_parse_object
*op
; /* Current op being parsed */
438 u8
*arg_end
; /* Current argument end */
439 u8
*pkg_end
; /* Current package end */
440 u32 arg_list
; /* Next argument to parse */
441 u32 arg_count
; /* Number of fixed arguments */
445 * Thread state - one per thread across multiple walk states. Multiple walk
446 * states are created when there are nested control methods executing.
448 struct acpi_thread_state
{
449 ACPI_STATE_COMMON
struct acpi_walk_state
*walk_state_list
; /* Head of list of walk_states for this thread */
450 union acpi_operand_object
*acquired_mutex_list
; /* List of all currently acquired mutexes */
451 u32 thread_id
; /* Running thread ID */
452 u8 current_sync_level
; /* Mutex Sync (nested acquire) level */
456 * Result values - used to accumulate the results of nested
459 struct acpi_result_values
{
461 union acpi_operand_object
*obj_desc
[ACPI_OBJ_NUM_OPERANDS
];
467 acpi_status(*acpi_parse_downwards
) (struct acpi_walk_state
* walk_state
,
468 union acpi_parse_object
** out_op
);
470 typedef acpi_status(*acpi_parse_upwards
) (struct acpi_walk_state
* walk_state
);
473 * Notify info - used to pass info to the deferred notify
474 * handler/dispatcher.
476 struct acpi_notify_info
{
477 ACPI_STATE_COMMON
struct acpi_namespace_node
*node
;
478 union acpi_operand_object
*handler_obj
;
481 /* Generic state is union of structs above */
483 union acpi_generic_state
{
484 struct acpi_common_state common
;
485 struct acpi_control_state control
;
486 struct acpi_update_state update
;
487 struct acpi_scope_state scope
;
488 struct acpi_pscope_state parse_scope
;
489 struct acpi_pkg_state pkg
;
490 struct acpi_thread_state thread
;
491 struct acpi_result_values results
;
492 struct acpi_notify_info notify
;
495 /*****************************************************************************
497 * Interpreter typedefs and structs
499 ****************************************************************************/
501 typedef acpi_status(*ACPI_EXECUTE_OP
) (struct acpi_walk_state
* walk_state
);
503 /*****************************************************************************
505 * Parser typedefs and structs
507 ****************************************************************************/
510 * AML opcode, name, and argument layout
512 struct acpi_opcode_info
{
513 #if defined(ACPI_DISASSEMBLER) || defined(ACPI_DEBUG_OUTPUT)
514 char *name
; /* Opcode name (disassembler/debug only) */
516 u32 parse_args
; /* Grammar/Parse time arguments */
517 u32 runtime_args
; /* Interpret time arguments */
518 u32 flags
; /* Misc flags */
519 u8 object_type
; /* Corresponding internal object type */
520 u8
class; /* Opcode class */
521 u8 type
; /* Opcode type */
524 union acpi_parse_value
{
525 acpi_integer integer
; /* Integer constant (Up to 64 bits) */
526 struct uint64_struct integer64
; /* Structure overlay for 2 32-bit Dwords */
527 u32 size
; /* bytelist or field size */
528 char *string
; /* NULL terminated string */
529 u8
*buffer
; /* buffer or string */
530 char *name
; /* NULL terminated string */
531 union acpi_parse_object
*arg
; /* arguments and contained ops */
534 #define ACPI_PARSE_COMMON \
535 u8 data_type; /* To differentiate various internal objs */\
536 u8 flags; /* Type of Op */\
537 u16 aml_opcode; /* AML opcode */\
538 u32 aml_offset; /* Offset of declaration in AML */\
539 union acpi_parse_object *parent; /* Parent op */\
540 union acpi_parse_object *next; /* Next op */\
541 ACPI_DISASM_ONLY_MEMBERS (\
542 u8 disasm_flags; /* Used during AML disassembly */\
543 u8 disasm_opcode; /* Subtype used for disassembly */\
544 char aml_op_name[16]) /* Op name (debug only) */\
545 /* NON-DEBUG members below: */\
546 struct acpi_namespace_node *node; /* For use by interpreter */\
547 union acpi_parse_value value; /* Value or args associated with the opcode */\
550 #define ACPI_DASM_BUFFER 0x00
551 #define ACPI_DASM_RESOURCE 0x01
552 #define ACPI_DASM_STRING 0x02
553 #define ACPI_DASM_UNICODE 0x03
554 #define ACPI_DASM_EISAID 0x04
555 #define ACPI_DASM_MATCHOP 0x05
558 * generic operation (for example: If, While, Store)
560 struct acpi_parse_obj_common
{
564 * Extended Op for named ops (Scope, Method, etc.), deferred ops (Methods and op_regions),
567 struct acpi_parse_obj_named
{
568 ACPI_PARSE_COMMON u8
* path
;
569 u8
*data
; /* AML body or bytelist data */
570 u32 length
; /* AML length */
571 u32 name
; /* 4-byte name or zero if no name */
574 /* The parse node is the fundamental element of the parse tree */
576 struct acpi_parse_obj_asl
{
577 ACPI_PARSE_COMMON
union acpi_parse_object
*child
;
578 union acpi_parse_object
*parent_method
;
586 u32 logical_line_number
;
587 u32 logical_byte_offset
;
589 u32 end_logical_line
;
592 u32 aml_subtree_length
;
593 u32 final_aml_length
;
594 u32 final_aml_offset
;
597 u8 aml_opcode_length
;
598 u8 aml_pkg_len_bytes
;
600 char parse_op_name
[12];
603 union acpi_parse_object
{
604 struct acpi_parse_obj_common common
;
605 struct acpi_parse_obj_named named
;
606 struct acpi_parse_obj_asl asl
;
610 * Parse state - one state per parser invocation and each control
613 struct acpi_parse_state
{
615 u8
*aml_start
; /* First AML byte */
616 u8
*aml
; /* Next AML byte */
617 u8
*aml_end
; /* (last + 1) AML byte */
618 u8
*pkg_start
; /* Current package begin */
619 u8
*pkg_end
; /* Current package end */
620 union acpi_parse_object
*start_op
; /* Root of parse tree */
621 struct acpi_namespace_node
*start_node
;
622 union acpi_generic_state
*scope
; /* Current scope */
623 union acpi_parse_object
*start_scope
;
626 /* Parse object flags */
628 #define ACPI_PARSEOP_GENERIC 0x01
629 #define ACPI_PARSEOP_NAMED 0x02
630 #define ACPI_PARSEOP_DEFERRED 0x04
631 #define ACPI_PARSEOP_BYTELIST 0x08
632 #define ACPI_PARSEOP_IN_CACHE 0x80
634 /* Parse object disasm_flags */
636 #define ACPI_PARSEOP_IGNORE 0x01
637 #define ACPI_PARSEOP_PARAMLIST 0x02
638 #define ACPI_PARSEOP_EMPTY_TERMLIST 0x04
639 #define ACPI_PARSEOP_SPECIAL 0x10
641 /*****************************************************************************
643 * Hardware (ACPI registers) and PNP
645 ****************************************************************************/
647 #define PCI_ROOT_HID_STRING "PNP0A03"
648 #define PCI_EXPRESS_ROOT_HID_STRING "PNP0A08"
650 struct acpi_bit_register_info
{
658 * These are the full ACPI registers
660 #define ACPI_REGISTER_PM1_STATUS 0x01
661 #define ACPI_REGISTER_PM1_ENABLE 0x02
662 #define ACPI_REGISTER_PM1_CONTROL 0x03
663 #define ACPI_REGISTER_PM1A_CONTROL 0x04
664 #define ACPI_REGISTER_PM1B_CONTROL 0x05
665 #define ACPI_REGISTER_PM2_CONTROL 0x06
666 #define ACPI_REGISTER_PM_TIMER 0x07
667 #define ACPI_REGISTER_PROCESSOR_BLOCK 0x08
668 #define ACPI_REGISTER_SMI_COMMAND_BLOCK 0x09
670 /* Masks used to access the bit_registers */
672 #define ACPI_BITMASK_TIMER_STATUS 0x0001
673 #define ACPI_BITMASK_BUS_MASTER_STATUS 0x0010
674 #define ACPI_BITMASK_GLOBAL_LOCK_STATUS 0x0020
675 #define ACPI_BITMASK_POWER_BUTTON_STATUS 0x0100
676 #define ACPI_BITMASK_SLEEP_BUTTON_STATUS 0x0200
677 #define ACPI_BITMASK_RT_CLOCK_STATUS 0x0400
678 #define ACPI_BITMASK_PCIEXP_WAKE_STATUS 0x4000 /* ACPI 3.0 */
679 #define ACPI_BITMASK_WAKE_STATUS 0x8000
681 #define ACPI_BITMASK_ALL_FIXED_STATUS (ACPI_BITMASK_TIMER_STATUS | \
682 ACPI_BITMASK_BUS_MASTER_STATUS | \
683 ACPI_BITMASK_GLOBAL_LOCK_STATUS | \
684 ACPI_BITMASK_POWER_BUTTON_STATUS | \
685 ACPI_BITMASK_SLEEP_BUTTON_STATUS | \
686 ACPI_BITMASK_RT_CLOCK_STATUS | \
687 ACPI_BITMASK_WAKE_STATUS)
689 #define ACPI_BITMASK_TIMER_ENABLE 0x0001
690 #define ACPI_BITMASK_GLOBAL_LOCK_ENABLE 0x0020
691 #define ACPI_BITMASK_POWER_BUTTON_ENABLE 0x0100
692 #define ACPI_BITMASK_SLEEP_BUTTON_ENABLE 0x0200
693 #define ACPI_BITMASK_RT_CLOCK_ENABLE 0x0400
694 #define ACPI_BITMASK_PCIEXP_WAKE_DISABLE 0x4000 /* ACPI 3.0 */
696 #define ACPI_BITMASK_SCI_ENABLE 0x0001
697 #define ACPI_BITMASK_BUS_MASTER_RLD 0x0002
698 #define ACPI_BITMASK_GLOBAL_LOCK_RELEASE 0x0004
699 #define ACPI_BITMASK_SLEEP_TYPE_X 0x1C00
700 #define ACPI_BITMASK_SLEEP_ENABLE 0x2000
702 #define ACPI_BITMASK_ARB_DISABLE 0x0001
704 /* Raw bit position of each bit_register */
706 #define ACPI_BITPOSITION_TIMER_STATUS 0x00
707 #define ACPI_BITPOSITION_BUS_MASTER_STATUS 0x04
708 #define ACPI_BITPOSITION_GLOBAL_LOCK_STATUS 0x05
709 #define ACPI_BITPOSITION_POWER_BUTTON_STATUS 0x08
710 #define ACPI_BITPOSITION_SLEEP_BUTTON_STATUS 0x09
711 #define ACPI_BITPOSITION_RT_CLOCK_STATUS 0x0A
712 #define ACPI_BITPOSITION_PCIEXP_WAKE_STATUS 0x0E /* ACPI 3.0 */
713 #define ACPI_BITPOSITION_WAKE_STATUS 0x0F
715 #define ACPI_BITPOSITION_TIMER_ENABLE 0x00
716 #define ACPI_BITPOSITION_GLOBAL_LOCK_ENABLE 0x05
717 #define ACPI_BITPOSITION_POWER_BUTTON_ENABLE 0x08
718 #define ACPI_BITPOSITION_SLEEP_BUTTON_ENABLE 0x09
719 #define ACPI_BITPOSITION_RT_CLOCK_ENABLE 0x0A
720 #define ACPI_BITPOSITION_PCIEXP_WAKE_DISABLE 0x0E /* ACPI 3.0 */
722 #define ACPI_BITPOSITION_SCI_ENABLE 0x00
723 #define ACPI_BITPOSITION_BUS_MASTER_RLD 0x01
724 #define ACPI_BITPOSITION_GLOBAL_LOCK_RELEASE 0x02
725 #define ACPI_BITPOSITION_SLEEP_TYPE_X 0x0A
726 #define ACPI_BITPOSITION_SLEEP_ENABLE 0x0D
728 #define ACPI_BITPOSITION_ARB_DISABLE 0x00
730 /*****************************************************************************
732 * Resource descriptors
734 ****************************************************************************/
736 /* resource_type values */
738 #define ACPI_RESOURCE_TYPE_MEMORY_RANGE 0
739 #define ACPI_RESOURCE_TYPE_IO_RANGE 1
740 #define ACPI_RESOURCE_TYPE_BUS_NUMBER_RANGE 2
742 /* Resource descriptor types and masks */
744 #define ACPI_RDESC_TYPE_LARGE 0x80
745 #define ACPI_RDESC_TYPE_SMALL 0x00
747 #define ACPI_RDESC_TYPE_MASK 0x80
748 #define ACPI_RDESC_SMALL_MASK 0x78 /* Only bits 6:3 contain the type */
751 * Small resource descriptor types
752 * Note: The 3 length bits (2:0) must be zero
754 #define ACPI_RDESC_TYPE_IRQ_FORMAT 0x20
755 #define ACPI_RDESC_TYPE_DMA_FORMAT 0x28
756 #define ACPI_RDESC_TYPE_START_DEPENDENT 0x30
757 #define ACPI_RDESC_TYPE_END_DEPENDENT 0x38
758 #define ACPI_RDESC_TYPE_IO_PORT 0x40
759 #define ACPI_RDESC_TYPE_FIXED_IO_PORT 0x48
760 #define ACPI_RDESC_TYPE_SMALL_VENDOR 0x70
761 #define ACPI_RDESC_TYPE_END_TAG 0x78
764 * Large resource descriptor types
766 #define ACPI_RDESC_TYPE_MEMORY_24 0x81
767 #define ACPI_RDESC_TYPE_GENERAL_REGISTER 0x82
768 #define ACPI_RDESC_TYPE_LARGE_VENDOR 0x84
769 #define ACPI_RDESC_TYPE_MEMORY_32 0x85
770 #define ACPI_RDESC_TYPE_FIXED_MEMORY_32 0x86
771 #define ACPI_RDESC_TYPE_DWORD_ADDRESS_SPACE 0x87
772 #define ACPI_RDESC_TYPE_WORD_ADDRESS_SPACE 0x88
773 #define ACPI_RDESC_TYPE_EXTENDED_XRUPT 0x89
774 #define ACPI_RDESC_TYPE_QWORD_ADDRESS_SPACE 0x8A
775 #define ACPI_RDESC_TYPE_EXTENDED_ADDRESS_SPACE 0x8B
777 /*****************************************************************************
781 ****************************************************************************/
783 #define ACPI_ASCII_ZERO 0x30
785 /*****************************************************************************
789 ****************************************************************************/
791 struct acpi_db_method_info
{
792 acpi_handle thread_gate
;
800 struct acpi_integrity_info
{
805 #define ACPI_DB_REDIRECTABLE_OUTPUT 0x01
806 #define ACPI_DB_CONSOLE_OUTPUT 0x02
807 #define ACPI_DB_DUPLICATE_OUTPUT 0x03
809 /*****************************************************************************
813 ****************************************************************************/
815 /* Entry for a memory allocation (debug only) */
817 #define ACPI_MEM_MALLOC 0
818 #define ACPI_MEM_CALLOC 1
819 #define ACPI_MAX_MODULE_NAME 16
821 #define ACPI_COMMON_DEBUG_MEM_HEADER \
822 struct acpi_debug_mem_block *previous; \
823 struct acpi_debug_mem_block *next; \
827 char module[ACPI_MAX_MODULE_NAME]; \
830 struct acpi_debug_mem_header
{
831 ACPI_COMMON_DEBUG_MEM_HEADER
};
833 struct acpi_debug_mem_block
{
834 ACPI_COMMON_DEBUG_MEM_HEADER u64 user_space
;
837 #define ACPI_MEM_LIST_GLOBAL 0
838 #define ACPI_MEM_LIST_NSNODE 1
839 #define ACPI_MEM_LIST_MAX 1
840 #define ACPI_NUM_MEM_LISTS 2
842 struct acpi_memory_list
{
850 #ifdef ACPI_DBG_TRACK_ALLOCATIONS
852 /* Statistics for debug memory tracking only */
856 u32 current_total_size
;
862 #endif /* __ACLOCAL_H__ */