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Linus Torvalds1da177e2005-04-16 15:20:36 -07001/******************************************************************************
2 *
3 * Name: acinterp.h - Interpreter subcomponent prototypes and defines
4 *
5 *****************************************************************************/
6
7/*
Len Brown75a44ce2008-04-23 23:00:13 -04008 * Copyright (C) 2000 - 2008, Intel Corp.
Linus Torvalds1da177e2005-04-16 15:20:36 -07009 * All rights reserved.
10 *
11 * Redistribution and use in source and binary forms, with or without
12 * modification, are permitted provided that the following conditions
13 * are met:
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.
25 *
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.
29 *
30 * NO WARRANTY
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.
42 */
43
44#ifndef __ACINTERP_H__
45#define __ACINTERP_H__
46
Bob Moore96db2552005-11-02 00:00:00 -050047#define ACPI_WALK_OPERANDS (&(walk_state->operands [walk_state->num_operands -1]))
48
49/* Macros for tables used for debug output */
50
51#define ACPI_EXD_OFFSET(f) (u8) ACPI_OFFSET (union acpi_operand_object,f)
52#define ACPI_EXD_NSOFFSET(f) (u8) ACPI_OFFSET (struct acpi_namespace_node,f)
53#define ACPI_EXD_TABLE_SIZE(name) (sizeof(name) / sizeof (struct acpi_exdump_info))
54
55/*
Bob Mooref6dd9222006-07-07 20:44:38 -040056 * If possible, pack the following structures to byte alignment, since we
57 * don't care about performance for debug output. Two cases where we cannot
58 * pack the structures:
59 *
60 * 1) Hardware does not support misaligned memory transfers
61 * 2) Compiler does not support pointers within packed structures
Bob Moore96db2552005-11-02 00:00:00 -050062 */
Bob Mooref6dd9222006-07-07 20:44:38 -040063#if (!defined(ACPI_MISALIGNMENT_NOT_SUPPORTED) && !defined(ACPI_PACKED_POINTERS_NOT_SUPPORTED))
Bob Moore96db2552005-11-02 00:00:00 -050064#pragma pack(1)
65#endif
66
67typedef const struct acpi_exdump_info {
68 u8 opcode;
69 u8 offset;
70 char *name;
71
72} acpi_exdump_info;
73
74/* Values for the Opcode field above */
75
76#define ACPI_EXD_INIT 0
77#define ACPI_EXD_TYPE 1
78#define ACPI_EXD_UINT8 2
79#define ACPI_EXD_UINT16 3
80#define ACPI_EXD_UINT32 4
81#define ACPI_EXD_UINT64 5
82#define ACPI_EXD_LITERAL 6
83#define ACPI_EXD_POINTER 7
84#define ACPI_EXD_ADDRESS 8
85#define ACPI_EXD_STRING 9
86#define ACPI_EXD_BUFFER 10
87#define ACPI_EXD_PACKAGE 11
88#define ACPI_EXD_FIELD 12
89#define ACPI_EXD_REFERENCE 13
90
91/* restore default alignment */
92
93#pragma pack()
Linus Torvalds1da177e2005-04-16 15:20:36 -070094
Linus Torvalds1da177e2005-04-16 15:20:36 -070095/*
96 * exconvrt - object conversion
97 */
Linus Torvalds1da177e2005-04-16 15:20:36 -070098acpi_status
Len Brown4be44fc2005-08-05 00:44:28 -040099acpi_ex_convert_to_integer(union acpi_operand_object *obj_desc,
100 union acpi_operand_object **result_desc, u32 flags);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700101
102acpi_status
Len Brown4be44fc2005-08-05 00:44:28 -0400103acpi_ex_convert_to_buffer(union acpi_operand_object *obj_desc,
104 union acpi_operand_object **result_desc);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700105
106acpi_status
Len Brown4be44fc2005-08-05 00:44:28 -0400107acpi_ex_convert_to_string(union acpi_operand_object *obj_desc,
108 union acpi_operand_object **result_desc, u32 type);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700109
110/* Types for ->String conversion */
111
112#define ACPI_EXPLICIT_BYTE_COPY 0x00000000
113#define ACPI_EXPLICIT_CONVERT_HEX 0x00000001
114#define ACPI_IMPLICIT_CONVERT_HEX 0x00000002
115#define ACPI_EXPLICIT_CONVERT_DECIMAL 0x00000003
116
117acpi_status
Len Brown4be44fc2005-08-05 00:44:28 -0400118acpi_ex_convert_to_target_type(acpi_object_type destination_type,
119 union acpi_operand_object *source_desc,
120 union acpi_operand_object **result_desc,
121 struct acpi_walk_state *walk_state);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700122
123/*
124 * exfield - ACPI AML (p-code) execution - field manipulation
125 */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700126acpi_status
Len Brown4be44fc2005-08-05 00:44:28 -0400127acpi_ex_common_buffer_setup(union acpi_operand_object *obj_desc,
128 u32 buffer_length, u32 * datum_count);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700129
130acpi_status
Len Brown4be44fc2005-08-05 00:44:28 -0400131acpi_ex_write_with_update_rule(union acpi_operand_object *obj_desc,
132 acpi_integer mask,
133 acpi_integer field_value,
134 u32 field_datum_byte_offset);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700135
136void
Len Brown4be44fc2005-08-05 00:44:28 -0400137acpi_ex_get_buffer_datum(acpi_integer * datum,
138 void *buffer,
139 u32 buffer_length,
140 u32 byte_granularity, u32 buffer_offset);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700141
142void
Len Brown4be44fc2005-08-05 00:44:28 -0400143acpi_ex_set_buffer_datum(acpi_integer merged_datum,
144 void *buffer,
145 u32 buffer_length,
146 u32 byte_granularity, u32 buffer_offset);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700147
148acpi_status
Len Brown4be44fc2005-08-05 00:44:28 -0400149acpi_ex_read_data_from_field(struct acpi_walk_state *walk_state,
150 union acpi_operand_object *obj_desc,
151 union acpi_operand_object **ret_buffer_desc);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700152
153acpi_status
Len Brown4be44fc2005-08-05 00:44:28 -0400154acpi_ex_write_data_to_field(union acpi_operand_object *source_desc,
155 union acpi_operand_object *obj_desc,
156 union acpi_operand_object **result_desc);
Robert Moore44f6c012005-04-18 22:49:35 -0400157
Linus Torvalds1da177e2005-04-16 15:20:36 -0700158/*
Robert Moore44f6c012005-04-18 22:49:35 -0400159 * exfldio - low level field I/O
Linus Torvalds1da177e2005-04-16 15:20:36 -0700160 */
Robert Moore44f6c012005-04-18 22:49:35 -0400161acpi_status
Len Brown4be44fc2005-08-05 00:44:28 -0400162acpi_ex_extract_from_field(union acpi_operand_object *obj_desc,
163 void *buffer, u32 buffer_length);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700164
165acpi_status
Len Brown4be44fc2005-08-05 00:44:28 -0400166acpi_ex_insert_into_field(union acpi_operand_object *obj_desc,
167 void *buffer, u32 buffer_length);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700168
169acpi_status
Len Brown4be44fc2005-08-05 00:44:28 -0400170acpi_ex_access_region(union acpi_operand_object *obj_desc,
171 u32 field_datum_byte_offset,
172 acpi_integer * value, u32 read_write);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700173
Robert Moore44f6c012005-04-18 22:49:35 -0400174/*
175 * exmisc - misc support routines
176 */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700177acpi_status
Len Brown4be44fc2005-08-05 00:44:28 -0400178acpi_ex_get_object_reference(union acpi_operand_object *obj_desc,
179 union acpi_operand_object **return_desc,
180 struct acpi_walk_state *walk_state);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700181
182acpi_status
Len Brown4be44fc2005-08-05 00:44:28 -0400183acpi_ex_concat_template(union acpi_operand_object *obj_desc,
184 union acpi_operand_object *obj_desc2,
185 union acpi_operand_object **actual_return_desc,
186 struct acpi_walk_state *walk_state);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700187
188acpi_status
Len Brown4be44fc2005-08-05 00:44:28 -0400189acpi_ex_do_concatenate(union acpi_operand_object *obj_desc,
190 union acpi_operand_object *obj_desc2,
191 union acpi_operand_object **actual_return_desc,
192 struct acpi_walk_state *walk_state);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700193
194acpi_status
Len Brown4be44fc2005-08-05 00:44:28 -0400195acpi_ex_do_logical_numeric_op(u16 opcode,
196 acpi_integer integer0,
197 acpi_integer integer1, u8 * logical_result);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700198
199acpi_status
Len Brown4be44fc2005-08-05 00:44:28 -0400200acpi_ex_do_logical_op(u16 opcode,
201 union acpi_operand_object *operand0,
202 union acpi_operand_object *operand1, u8 * logical_result);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700203
204acpi_integer
Len Brown4be44fc2005-08-05 00:44:28 -0400205acpi_ex_do_math_op(u16 opcode, acpi_integer operand0, acpi_integer operand1);
206
207acpi_status acpi_ex_create_mutex(struct acpi_walk_state *walk_state);
208
209acpi_status acpi_ex_create_processor(struct acpi_walk_state *walk_state);
210
211acpi_status acpi_ex_create_power_resource(struct acpi_walk_state *walk_state);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700212
213acpi_status
Len Brown4be44fc2005-08-05 00:44:28 -0400214acpi_ex_create_region(u8 * aml_start,
215 u32 aml_length,
216 u8 region_space, struct acpi_walk_state *walk_state);
217
Len Brown4be44fc2005-08-05 00:44:28 -0400218acpi_status acpi_ex_create_event(struct acpi_walk_state *walk_state);
219
220acpi_status acpi_ex_create_alias(struct acpi_walk_state *walk_state);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700221
222acpi_status
Len Brown4be44fc2005-08-05 00:44:28 -0400223acpi_ex_create_method(u8 * aml_start,
224 u32 aml_length, struct acpi_walk_state *walk_state);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700225
226/*
227 * exconfig - dynamic table load/unload
228 */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700229acpi_status
Len Brown4be44fc2005-08-05 00:44:28 -0400230acpi_ex_load_op(union acpi_operand_object *obj_desc,
231 union acpi_operand_object *target,
232 struct acpi_walk_state *walk_state);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700233
234acpi_status
Len Brown4be44fc2005-08-05 00:44:28 -0400235acpi_ex_load_table_op(struct acpi_walk_state *walk_state,
236 union acpi_operand_object **return_desc);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700237
Len Brown4be44fc2005-08-05 00:44:28 -0400238acpi_status acpi_ex_unload_table(union acpi_operand_object *ddb_handle);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700239
240/*
241 * exmutex - mutex support
242 */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700243acpi_status
Len Brown4be44fc2005-08-05 00:44:28 -0400244acpi_ex_acquire_mutex(union acpi_operand_object *time_desc,
245 union acpi_operand_object *obj_desc,
246 struct acpi_walk_state *walk_state);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700247
248acpi_status
Bob Mooreba886cd2008-04-10 19:06:37 +0400249acpi_ex_acquire_mutex_object(u16 timeout,
250 union acpi_operand_object *obj_desc,
251 acpi_thread_id thread_id);
252
253acpi_status
Len Brown4be44fc2005-08-05 00:44:28 -0400254acpi_ex_release_mutex(union acpi_operand_object *obj_desc,
255 struct acpi_walk_state *walk_state);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700256
Bob Mooreba886cd2008-04-10 19:06:37 +0400257acpi_status acpi_ex_release_mutex_object(union acpi_operand_object *obj_desc);
258
Len Brown4be44fc2005-08-05 00:44:28 -0400259void acpi_ex_release_all_mutexes(struct acpi_thread_state *thread);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700260
Len Brown262a7a22007-05-09 23:01:59 -0400261void acpi_ex_unlink_mutex(union acpi_operand_object *obj_desc);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700262
263/*
Robert Moore44f6c012005-04-18 22:49:35 -0400264 * exprep - ACPI AML execution - prep utilities
Linus Torvalds1da177e2005-04-16 15:20:36 -0700265 */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700266acpi_status
Len Brown4be44fc2005-08-05 00:44:28 -0400267acpi_ex_prep_common_field_object(union acpi_operand_object *obj_desc,
268 u8 field_flags,
269 u8 field_attribute,
270 u32 field_bit_position, u32 field_bit_length);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700271
Len Brown4be44fc2005-08-05 00:44:28 -0400272acpi_status acpi_ex_prep_field_value(struct acpi_create_field_info *info);
Robert Moore44f6c012005-04-18 22:49:35 -0400273
Linus Torvalds1da177e2005-04-16 15:20:36 -0700274/*
275 * exsystem - Interface to OS services
276 */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700277acpi_status
Len Brown4be44fc2005-08-05 00:44:28 -0400278acpi_ex_system_do_notify_op(union acpi_operand_object *value,
279 union acpi_operand_object *obj_desc);
280
281acpi_status acpi_ex_system_do_suspend(acpi_integer time);
282
283acpi_status acpi_ex_system_do_stall(u32 time);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700284
Len Brown4be44fc2005-08-05 00:44:28 -0400285acpi_status acpi_ex_system_signal_event(union acpi_operand_object *obj_desc);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700286
287acpi_status
Len Brown4be44fc2005-08-05 00:44:28 -0400288acpi_ex_system_wait_event(union acpi_operand_object *time,
289 union acpi_operand_object *obj_desc);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700290
Len Brown4be44fc2005-08-05 00:44:28 -0400291acpi_status acpi_ex_system_reset_event(union acpi_operand_object *obj_desc);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700292
Bob Moore967440e2006-06-23 17:04:00 -0400293acpi_status
294acpi_ex_system_wait_semaphore(acpi_semaphore semaphore, u16 timeout);
295
296acpi_status acpi_ex_system_wait_mutex(acpi_mutex mutex, u16 timeout);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700297
298/*
Robert Moore44f6c012005-04-18 22:49:35 -0400299 * exoparg1 - ACPI AML execution, 1 operand
Linus Torvalds1da177e2005-04-16 15:20:36 -0700300 */
Len Brown4be44fc2005-08-05 00:44:28 -0400301acpi_status acpi_ex_opcode_0A_0T_1R(struct acpi_walk_state *walk_state);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700302
Len Brown4be44fc2005-08-05 00:44:28 -0400303acpi_status acpi_ex_opcode_1A_0T_0R(struct acpi_walk_state *walk_state);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700304
Len Brown4be44fc2005-08-05 00:44:28 -0400305acpi_status acpi_ex_opcode_1A_0T_1R(struct acpi_walk_state *walk_state);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700306
Len Brown4be44fc2005-08-05 00:44:28 -0400307acpi_status acpi_ex_opcode_1A_1T_1R(struct acpi_walk_state *walk_state);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700308
Len Brown4be44fc2005-08-05 00:44:28 -0400309acpi_status acpi_ex_opcode_1A_1T_0R(struct acpi_walk_state *walk_state);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700310
311/*
Robert Moore44f6c012005-04-18 22:49:35 -0400312 * exoparg2 - ACPI AML execution, 2 operands
Linus Torvalds1da177e2005-04-16 15:20:36 -0700313 */
Len Brown4be44fc2005-08-05 00:44:28 -0400314acpi_status acpi_ex_opcode_2A_0T_0R(struct acpi_walk_state *walk_state);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700315
Len Brown4be44fc2005-08-05 00:44:28 -0400316acpi_status acpi_ex_opcode_2A_0T_1R(struct acpi_walk_state *walk_state);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700317
Len Brown4be44fc2005-08-05 00:44:28 -0400318acpi_status acpi_ex_opcode_2A_1T_1R(struct acpi_walk_state *walk_state);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700319
Len Brown4be44fc2005-08-05 00:44:28 -0400320acpi_status acpi_ex_opcode_2A_2T_1R(struct acpi_walk_state *walk_state);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700321
322/*
Robert Moore44f6c012005-04-18 22:49:35 -0400323 * exoparg3 - ACPI AML execution, 3 operands
Linus Torvalds1da177e2005-04-16 15:20:36 -0700324 */
Len Brown4be44fc2005-08-05 00:44:28 -0400325acpi_status acpi_ex_opcode_3A_0T_0R(struct acpi_walk_state *walk_state);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700326
Len Brown4be44fc2005-08-05 00:44:28 -0400327acpi_status acpi_ex_opcode_3A_1T_1R(struct acpi_walk_state *walk_state);
Robert Moore44f6c012005-04-18 22:49:35 -0400328
329/*
330 * exoparg6 - ACPI AML execution, 6 operands
331 */
Len Brown4be44fc2005-08-05 00:44:28 -0400332acpi_status acpi_ex_opcode_6A_0T_1R(struct acpi_walk_state *walk_state);
Robert Moore44f6c012005-04-18 22:49:35 -0400333
334/*
335 * exresolv - Object resolution and get value functions
336 */
337acpi_status
Len Brown4be44fc2005-08-05 00:44:28 -0400338acpi_ex_resolve_to_value(union acpi_operand_object **stack_ptr,
339 struct acpi_walk_state *walk_state);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700340
341acpi_status
Len Brown4be44fc2005-08-05 00:44:28 -0400342acpi_ex_resolve_multiple(struct acpi_walk_state *walk_state,
343 union acpi_operand_object *operand,
344 acpi_object_type * return_type,
345 union acpi_operand_object **return_desc);
Robert Moore44f6c012005-04-18 22:49:35 -0400346
347/*
348 * exresnte - resolve namespace node
349 */
350acpi_status
Len Brown4be44fc2005-08-05 00:44:28 -0400351acpi_ex_resolve_node_to_value(struct acpi_namespace_node **stack_ptr,
352 struct acpi_walk_state *walk_state);
Robert Moore44f6c012005-04-18 22:49:35 -0400353
354/*
355 * exresop - resolve operand to value
356 */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700357acpi_status
Len Brown4be44fc2005-08-05 00:44:28 -0400358acpi_ex_resolve_operands(u16 opcode,
359 union acpi_operand_object **stack_ptr,
360 struct acpi_walk_state *walk_state);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700361
362/*
363 * exdump - Interpreter debug output routines
364 */
Len Brown4be44fc2005-08-05 00:44:28 -0400365void acpi_ex_dump_operand(union acpi_operand_object *obj_desc, u32 depth);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700366
367void
Len Brown4be44fc2005-08-05 00:44:28 -0400368acpi_ex_dump_operands(union acpi_operand_object **operands,
369 acpi_interpreter_mode interpreter_mode,
370 char *ident,
371 u32 num_levels,
372 char *note, char *module_name, u32 line_number);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700373
Robert Moore44f6c012005-04-18 22:49:35 -0400374#ifdef ACPI_FUTURE_USAGE
Linus Torvalds1da177e2005-04-16 15:20:36 -0700375void
Len Brown4be44fc2005-08-05 00:44:28 -0400376acpi_ex_dump_object_descriptor(union acpi_operand_object *object, u32 flags);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700377
Bob Moore96db2552005-11-02 00:00:00 -0500378void acpi_ex_dump_namespace_node(struct acpi_namespace_node *node, u32 flags);
Len Brown4be44fc2005-08-05 00:44:28 -0400379#endif /* ACPI_FUTURE_USAGE */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700380
381/*
Robert Moore44f6c012005-04-18 22:49:35 -0400382 * exnames - AML namestring support
Linus Torvalds1da177e2005-04-16 15:20:36 -0700383 */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700384acpi_status
Len Brown4be44fc2005-08-05 00:44:28 -0400385acpi_ex_get_name_string(acpi_object_type data_type,
386 u8 * in_aml_address,
387 char **out_name_string, u32 * out_name_length);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700388
389/*
390 * exstore - Object store support
391 */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700392acpi_status
Len Brown4be44fc2005-08-05 00:44:28 -0400393acpi_ex_store(union acpi_operand_object *val_desc,
394 union acpi_operand_object *dest_desc,
395 struct acpi_walk_state *walk_state);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700396
397acpi_status
Len Brown4be44fc2005-08-05 00:44:28 -0400398acpi_ex_store_object_to_node(union acpi_operand_object *source_desc,
399 struct acpi_namespace_node *node,
400 struct acpi_walk_state *walk_state,
401 u8 implicit_conversion);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700402
403#define ACPI_IMPLICIT_CONVERSION TRUE
404#define ACPI_NO_IMPLICIT_CONVERSION FALSE
405
Robert Moore44f6c012005-04-18 22:49:35 -0400406/*
407 * exstoren - resolve/store object
408 */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700409acpi_status
Len Brown4be44fc2005-08-05 00:44:28 -0400410acpi_ex_resolve_object(union acpi_operand_object **source_desc_ptr,
411 acpi_object_type target_type,
412 struct acpi_walk_state *walk_state);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700413
414acpi_status
Len Brown4be44fc2005-08-05 00:44:28 -0400415acpi_ex_store_object_to_object(union acpi_operand_object *source_desc,
416 union acpi_operand_object *dest_desc,
417 union acpi_operand_object **new_desc,
418 struct acpi_walk_state *walk_state);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700419
420/*
Robert Moore44f6c012005-04-18 22:49:35 -0400421 * exstorob - store object - buffer/string
Linus Torvalds1da177e2005-04-16 15:20:36 -0700422 */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700423acpi_status
Len Brown4be44fc2005-08-05 00:44:28 -0400424acpi_ex_store_buffer_to_buffer(union acpi_operand_object *source_desc,
425 union acpi_operand_object *target_desc);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700426
427acpi_status
Len Brown4be44fc2005-08-05 00:44:28 -0400428acpi_ex_store_string_to_string(union acpi_operand_object *source_desc,
429 union acpi_operand_object *target_desc);
Robert Moore44f6c012005-04-18 22:49:35 -0400430
431/*
432 * excopy - object copy
433 */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700434acpi_status
Len Brown4be44fc2005-08-05 00:44:28 -0400435acpi_ex_copy_integer_to_index_field(union acpi_operand_object *source_desc,
436 union acpi_operand_object *target_desc);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700437
438acpi_status
Len Brown4be44fc2005-08-05 00:44:28 -0400439acpi_ex_copy_integer_to_bank_field(union acpi_operand_object *source_desc,
440 union acpi_operand_object *target_desc);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700441
442acpi_status
Len Brown4be44fc2005-08-05 00:44:28 -0400443acpi_ex_copy_data_to_named_field(union acpi_operand_object *source_desc,
444 struct acpi_namespace_node *node);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700445
446acpi_status
Len Brown4be44fc2005-08-05 00:44:28 -0400447acpi_ex_copy_integer_to_buffer_field(union acpi_operand_object *source_desc,
448 union acpi_operand_object *target_desc);
Robert Moore44f6c012005-04-18 22:49:35 -0400449
Linus Torvalds1da177e2005-04-16 15:20:36 -0700450/*
451 * exutils - interpreter/scanner utilities
452 */
Len Brown4d2acd92007-05-09 22:56:38 -0400453void acpi_ex_enter_interpreter(void);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700454
Len Brown4be44fc2005-08-05 00:44:28 -0400455void acpi_ex_exit_interpreter(void);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700456
Len Brown4d2acd92007-05-09 22:56:38 -0400457void acpi_ex_reacquire_interpreter(void);
458
459void acpi_ex_relinquish_interpreter(void);
460
Len Brown4be44fc2005-08-05 00:44:28 -0400461void acpi_ex_truncate_for32bit_table(union acpi_operand_object *obj_desc);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700462
Bob Mooreba886cd2008-04-10 19:06:37 +0400463void acpi_ex_acquire_global_lock(u32 rule);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700464
Bob Mooref02e9fa2008-04-10 19:06:37 +0400465void acpi_ex_release_global_lock(u32 rule);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700466
Len Brown4be44fc2005-08-05 00:44:28 -0400467void acpi_ex_eisa_id_to_string(u32 numeric_id, char *out_string);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700468
Len Brown4be44fc2005-08-05 00:44:28 -0400469void acpi_ex_unsigned_integer_to_string(acpi_integer value, char *out_string);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700470
471/*
472 * exregion - default op_region handlers
473 */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700474acpi_status
Len Brown4be44fc2005-08-05 00:44:28 -0400475acpi_ex_system_memory_space_handler(u32 function,
476 acpi_physical_address address,
477 u32 bit_width,
478 acpi_integer * value,
479 void *handler_context,
480 void *region_context);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700481
482acpi_status
Len Brown4be44fc2005-08-05 00:44:28 -0400483acpi_ex_system_io_space_handler(u32 function,
484 acpi_physical_address address,
485 u32 bit_width,
486 acpi_integer * value,
487 void *handler_context, void *region_context);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700488
489acpi_status
Len Brown4be44fc2005-08-05 00:44:28 -0400490acpi_ex_pci_config_space_handler(u32 function,
491 acpi_physical_address address,
492 u32 bit_width,
493 acpi_integer * value,
494 void *handler_context, void *region_context);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700495
496acpi_status
Len Brown4be44fc2005-08-05 00:44:28 -0400497acpi_ex_cmos_space_handler(u32 function,
498 acpi_physical_address address,
499 u32 bit_width,
500 acpi_integer * value,
501 void *handler_context, void *region_context);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700502
503acpi_status
Len Brown4be44fc2005-08-05 00:44:28 -0400504acpi_ex_pci_bar_space_handler(u32 function,
505 acpi_physical_address address,
506 u32 bit_width,
507 acpi_integer * value,
508 void *handler_context, void *region_context);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700509
510acpi_status
Len Brown4be44fc2005-08-05 00:44:28 -0400511acpi_ex_embedded_controller_space_handler(u32 function,
512 acpi_physical_address address,
513 u32 bit_width,
514 acpi_integer * value,
515 void *handler_context,
516 void *region_context);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700517
518acpi_status
Len Brown4be44fc2005-08-05 00:44:28 -0400519acpi_ex_sm_bus_space_handler(u32 function,
520 acpi_physical_address address,
521 u32 bit_width,
522 acpi_integer * value,
523 void *handler_context, void *region_context);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700524
525acpi_status
Len Brown4be44fc2005-08-05 00:44:28 -0400526acpi_ex_data_table_space_handler(u32 function,
527 acpi_physical_address address,
528 u32 bit_width,
529 acpi_integer * value,
530 void *handler_context, void *region_context);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700531
Len Brown4be44fc2005-08-05 00:44:28 -0400532#endif /* __INTERP_H__ */