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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/*
Bob Moore6c9deb72007-02-02 19:48:24 +03008 * Copyright (C) 2000 - 2007, R. Byron Moore
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
218acpi_status acpi_ex_create_table_region(struct acpi_walk_state *walk_state);
219
220acpi_status acpi_ex_create_event(struct acpi_walk_state *walk_state);
221
222acpi_status acpi_ex_create_alias(struct acpi_walk_state *walk_state);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700223
224acpi_status
Len Brown4be44fc2005-08-05 00:44:28 -0400225acpi_ex_create_method(u8 * aml_start,
226 u32 aml_length, struct acpi_walk_state *walk_state);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700227
228/*
229 * exconfig - dynamic table load/unload
230 */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700231acpi_status
Len Brown4be44fc2005-08-05 00:44:28 -0400232acpi_ex_load_op(union acpi_operand_object *obj_desc,
233 union acpi_operand_object *target,
234 struct acpi_walk_state *walk_state);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700235
236acpi_status
Len Brown4be44fc2005-08-05 00:44:28 -0400237acpi_ex_load_table_op(struct acpi_walk_state *walk_state,
238 union acpi_operand_object **return_desc);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700239
Len Brown4be44fc2005-08-05 00:44:28 -0400240acpi_status acpi_ex_unload_table(union acpi_operand_object *ddb_handle);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700241
242/*
243 * exmutex - mutex support
244 */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700245acpi_status
Len Brown4be44fc2005-08-05 00:44:28 -0400246acpi_ex_acquire_mutex(union acpi_operand_object *time_desc,
247 union acpi_operand_object *obj_desc,
248 struct acpi_walk_state *walk_state);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700249
250acpi_status
Len Brown4be44fc2005-08-05 00:44:28 -0400251acpi_ex_release_mutex(union acpi_operand_object *obj_desc,
252 struct acpi_walk_state *walk_state);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700253
Len Brown4be44fc2005-08-05 00:44:28 -0400254void acpi_ex_release_all_mutexes(struct acpi_thread_state *thread);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700255
Len Brown262a7a22007-05-09 23:01:59 -0400256void acpi_ex_unlink_mutex(union acpi_operand_object *obj_desc);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700257
258/*
Robert Moore44f6c012005-04-18 22:49:35 -0400259 * exprep - ACPI AML execution - prep utilities
Linus Torvalds1da177e2005-04-16 15:20:36 -0700260 */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700261acpi_status
Len Brown4be44fc2005-08-05 00:44:28 -0400262acpi_ex_prep_common_field_object(union acpi_operand_object *obj_desc,
263 u8 field_flags,
264 u8 field_attribute,
265 u32 field_bit_position, u32 field_bit_length);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700266
Len Brown4be44fc2005-08-05 00:44:28 -0400267acpi_status acpi_ex_prep_field_value(struct acpi_create_field_info *info);
Robert Moore44f6c012005-04-18 22:49:35 -0400268
Linus Torvalds1da177e2005-04-16 15:20:36 -0700269/*
270 * exsystem - Interface to OS services
271 */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700272acpi_status
Len Brown4be44fc2005-08-05 00:44:28 -0400273acpi_ex_system_do_notify_op(union acpi_operand_object *value,
274 union acpi_operand_object *obj_desc);
275
276acpi_status acpi_ex_system_do_suspend(acpi_integer time);
277
278acpi_status acpi_ex_system_do_stall(u32 time);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700279
Len Brown4be44fc2005-08-05 00:44:28 -0400280acpi_status acpi_ex_system_signal_event(union acpi_operand_object *obj_desc);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700281
282acpi_status
Len Brown4be44fc2005-08-05 00:44:28 -0400283acpi_ex_system_wait_event(union acpi_operand_object *time,
284 union acpi_operand_object *obj_desc);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700285
Len Brown4be44fc2005-08-05 00:44:28 -0400286acpi_status acpi_ex_system_reset_event(union acpi_operand_object *obj_desc);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700287
Bob Moore967440e32006-06-23 17:04:00 -0400288acpi_status
289acpi_ex_system_wait_semaphore(acpi_semaphore semaphore, u16 timeout);
290
291acpi_status acpi_ex_system_wait_mutex(acpi_mutex mutex, u16 timeout);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700292
293/*
Robert Moore44f6c012005-04-18 22:49:35 -0400294 * exoparg1 - ACPI AML execution, 1 operand
Linus Torvalds1da177e2005-04-16 15:20:36 -0700295 */
Len Brown4be44fc2005-08-05 00:44:28 -0400296acpi_status acpi_ex_opcode_0A_0T_1R(struct acpi_walk_state *walk_state);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700297
Len Brown4be44fc2005-08-05 00:44:28 -0400298acpi_status acpi_ex_opcode_1A_0T_0R(struct acpi_walk_state *walk_state);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700299
Len Brown4be44fc2005-08-05 00:44:28 -0400300acpi_status acpi_ex_opcode_1A_0T_1R(struct acpi_walk_state *walk_state);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700301
Len Brown4be44fc2005-08-05 00:44:28 -0400302acpi_status acpi_ex_opcode_1A_1T_1R(struct acpi_walk_state *walk_state);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700303
Len Brown4be44fc2005-08-05 00:44:28 -0400304acpi_status acpi_ex_opcode_1A_1T_0R(struct acpi_walk_state *walk_state);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700305
306/*
Robert Moore44f6c012005-04-18 22:49:35 -0400307 * exoparg2 - ACPI AML execution, 2 operands
Linus Torvalds1da177e2005-04-16 15:20:36 -0700308 */
Len Brown4be44fc2005-08-05 00:44:28 -0400309acpi_status acpi_ex_opcode_2A_0T_0R(struct acpi_walk_state *walk_state);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700310
Len Brown4be44fc2005-08-05 00:44:28 -0400311acpi_status acpi_ex_opcode_2A_0T_1R(struct acpi_walk_state *walk_state);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700312
Len Brown4be44fc2005-08-05 00:44:28 -0400313acpi_status acpi_ex_opcode_2A_1T_1R(struct acpi_walk_state *walk_state);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700314
Len Brown4be44fc2005-08-05 00:44:28 -0400315acpi_status acpi_ex_opcode_2A_2T_1R(struct acpi_walk_state *walk_state);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700316
317/*
Robert Moore44f6c012005-04-18 22:49:35 -0400318 * exoparg3 - ACPI AML execution, 3 operands
Linus Torvalds1da177e2005-04-16 15:20:36 -0700319 */
Len Brown4be44fc2005-08-05 00:44:28 -0400320acpi_status acpi_ex_opcode_3A_0T_0R(struct acpi_walk_state *walk_state);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700321
Len Brown4be44fc2005-08-05 00:44:28 -0400322acpi_status acpi_ex_opcode_3A_1T_1R(struct acpi_walk_state *walk_state);
Robert Moore44f6c012005-04-18 22:49:35 -0400323
324/*
325 * exoparg6 - ACPI AML execution, 6 operands
326 */
Len Brown4be44fc2005-08-05 00:44:28 -0400327acpi_status acpi_ex_opcode_6A_0T_1R(struct acpi_walk_state *walk_state);
Robert Moore44f6c012005-04-18 22:49:35 -0400328
329/*
330 * exresolv - Object resolution and get value functions
331 */
332acpi_status
Len Brown4be44fc2005-08-05 00:44:28 -0400333acpi_ex_resolve_to_value(union acpi_operand_object **stack_ptr,
334 struct acpi_walk_state *walk_state);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700335
336acpi_status
Len Brown4be44fc2005-08-05 00:44:28 -0400337acpi_ex_resolve_multiple(struct acpi_walk_state *walk_state,
338 union acpi_operand_object *operand,
339 acpi_object_type * return_type,
340 union acpi_operand_object **return_desc);
Robert Moore44f6c012005-04-18 22:49:35 -0400341
342/*
343 * exresnte - resolve namespace node
344 */
345acpi_status
Len Brown4be44fc2005-08-05 00:44:28 -0400346acpi_ex_resolve_node_to_value(struct acpi_namespace_node **stack_ptr,
347 struct acpi_walk_state *walk_state);
Robert Moore44f6c012005-04-18 22:49:35 -0400348
349/*
350 * exresop - resolve operand to value
351 */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700352acpi_status
Len Brown4be44fc2005-08-05 00:44:28 -0400353acpi_ex_resolve_operands(u16 opcode,
354 union acpi_operand_object **stack_ptr,
355 struct acpi_walk_state *walk_state);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700356
357/*
358 * exdump - Interpreter debug output routines
359 */
Len Brown4be44fc2005-08-05 00:44:28 -0400360void acpi_ex_dump_operand(union acpi_operand_object *obj_desc, u32 depth);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700361
362void
Len Brown4be44fc2005-08-05 00:44:28 -0400363acpi_ex_dump_operands(union acpi_operand_object **operands,
364 acpi_interpreter_mode interpreter_mode,
365 char *ident,
366 u32 num_levels,
367 char *note, char *module_name, u32 line_number);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700368
Robert Moore44f6c012005-04-18 22:49:35 -0400369#ifdef ACPI_FUTURE_USAGE
Linus Torvalds1da177e2005-04-16 15:20:36 -0700370void
Len Brown4be44fc2005-08-05 00:44:28 -0400371acpi_ex_dump_object_descriptor(union acpi_operand_object *object, u32 flags);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700372
Bob Moore96db2552005-11-02 00:00:00 -0500373void acpi_ex_dump_namespace_node(struct acpi_namespace_node *node, u32 flags);
Len Brown4be44fc2005-08-05 00:44:28 -0400374#endif /* ACPI_FUTURE_USAGE */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700375
376/*
Robert Moore44f6c012005-04-18 22:49:35 -0400377 * exnames - AML namestring support
Linus Torvalds1da177e2005-04-16 15:20:36 -0700378 */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700379acpi_status
Len Brown4be44fc2005-08-05 00:44:28 -0400380acpi_ex_get_name_string(acpi_object_type data_type,
381 u8 * in_aml_address,
382 char **out_name_string, u32 * out_name_length);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700383
384/*
385 * exstore - Object store support
386 */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700387acpi_status
Len Brown4be44fc2005-08-05 00:44:28 -0400388acpi_ex_store(union acpi_operand_object *val_desc,
389 union acpi_operand_object *dest_desc,
390 struct acpi_walk_state *walk_state);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700391
392acpi_status
Len Brown4be44fc2005-08-05 00:44:28 -0400393acpi_ex_store_object_to_node(union acpi_operand_object *source_desc,
394 struct acpi_namespace_node *node,
395 struct acpi_walk_state *walk_state,
396 u8 implicit_conversion);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700397
398#define ACPI_IMPLICIT_CONVERSION TRUE
399#define ACPI_NO_IMPLICIT_CONVERSION FALSE
400
Robert Moore44f6c012005-04-18 22:49:35 -0400401/*
402 * exstoren - resolve/store object
403 */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700404acpi_status
Len Brown4be44fc2005-08-05 00:44:28 -0400405acpi_ex_resolve_object(union acpi_operand_object **source_desc_ptr,
406 acpi_object_type target_type,
407 struct acpi_walk_state *walk_state);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700408
409acpi_status
Len Brown4be44fc2005-08-05 00:44:28 -0400410acpi_ex_store_object_to_object(union acpi_operand_object *source_desc,
411 union acpi_operand_object *dest_desc,
412 union acpi_operand_object **new_desc,
413 struct acpi_walk_state *walk_state);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700414
415/*
Robert Moore44f6c012005-04-18 22:49:35 -0400416 * exstorob - store object - buffer/string
Linus Torvalds1da177e2005-04-16 15:20:36 -0700417 */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700418acpi_status
Len Brown4be44fc2005-08-05 00:44:28 -0400419acpi_ex_store_buffer_to_buffer(union acpi_operand_object *source_desc,
420 union acpi_operand_object *target_desc);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700421
422acpi_status
Len Brown4be44fc2005-08-05 00:44:28 -0400423acpi_ex_store_string_to_string(union acpi_operand_object *source_desc,
424 union acpi_operand_object *target_desc);
Robert Moore44f6c012005-04-18 22:49:35 -0400425
426/*
427 * excopy - object copy
428 */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700429acpi_status
Len Brown4be44fc2005-08-05 00:44:28 -0400430acpi_ex_copy_integer_to_index_field(union acpi_operand_object *source_desc,
431 union acpi_operand_object *target_desc);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700432
433acpi_status
Len Brown4be44fc2005-08-05 00:44:28 -0400434acpi_ex_copy_integer_to_bank_field(union acpi_operand_object *source_desc,
435 union acpi_operand_object *target_desc);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700436
437acpi_status
Len Brown4be44fc2005-08-05 00:44:28 -0400438acpi_ex_copy_data_to_named_field(union acpi_operand_object *source_desc,
439 struct acpi_namespace_node *node);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700440
441acpi_status
Len Brown4be44fc2005-08-05 00:44:28 -0400442acpi_ex_copy_integer_to_buffer_field(union acpi_operand_object *source_desc,
443 union acpi_operand_object *target_desc);
Robert Moore44f6c012005-04-18 22:49:35 -0400444
Linus Torvalds1da177e2005-04-16 15:20:36 -0700445/*
446 * exutils - interpreter/scanner utilities
447 */
Len Brown4d2acd92007-05-09 22:56:38 -0400448void acpi_ex_enter_interpreter(void);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700449
Len Brown4be44fc2005-08-05 00:44:28 -0400450void acpi_ex_exit_interpreter(void);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700451
Len Brown4d2acd92007-05-09 22:56:38 -0400452void acpi_ex_reacquire_interpreter(void);
453
454void acpi_ex_relinquish_interpreter(void);
455
Len Brown4be44fc2005-08-05 00:44:28 -0400456void acpi_ex_truncate_for32bit_table(union acpi_operand_object *obj_desc);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700457
Len Brown4be44fc2005-08-05 00:44:28 -0400458u8 acpi_ex_acquire_global_lock(u32 rule);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700459
Len Brown4be44fc2005-08-05 00:44:28 -0400460void acpi_ex_release_global_lock(u8 locked);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700461
Len Brown4be44fc2005-08-05 00:44:28 -0400462void acpi_ex_eisa_id_to_string(u32 numeric_id, char *out_string);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700463
Len Brown4be44fc2005-08-05 00:44:28 -0400464void acpi_ex_unsigned_integer_to_string(acpi_integer value, char *out_string);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700465
466/*
467 * exregion - default op_region handlers
468 */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700469acpi_status
Len Brown4be44fc2005-08-05 00:44:28 -0400470acpi_ex_system_memory_space_handler(u32 function,
471 acpi_physical_address address,
472 u32 bit_width,
473 acpi_integer * value,
474 void *handler_context,
475 void *region_context);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700476
477acpi_status
Len Brown4be44fc2005-08-05 00:44:28 -0400478acpi_ex_system_io_space_handler(u32 function,
479 acpi_physical_address address,
480 u32 bit_width,
481 acpi_integer * value,
482 void *handler_context, void *region_context);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700483
484acpi_status
Len Brown4be44fc2005-08-05 00:44:28 -0400485acpi_ex_pci_config_space_handler(u32 function,
486 acpi_physical_address address,
487 u32 bit_width,
488 acpi_integer * value,
489 void *handler_context, void *region_context);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700490
491acpi_status
Len Brown4be44fc2005-08-05 00:44:28 -0400492acpi_ex_cmos_space_handler(u32 function,
493 acpi_physical_address address,
494 u32 bit_width,
495 acpi_integer * value,
496 void *handler_context, void *region_context);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700497
498acpi_status
Len Brown4be44fc2005-08-05 00:44:28 -0400499acpi_ex_pci_bar_space_handler(u32 function,
500 acpi_physical_address address,
501 u32 bit_width,
502 acpi_integer * value,
503 void *handler_context, void *region_context);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700504
505acpi_status
Len Brown4be44fc2005-08-05 00:44:28 -0400506acpi_ex_embedded_controller_space_handler(u32 function,
507 acpi_physical_address address,
508 u32 bit_width,
509 acpi_integer * value,
510 void *handler_context,
511 void *region_context);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700512
513acpi_status
Len Brown4be44fc2005-08-05 00:44:28 -0400514acpi_ex_sm_bus_space_handler(u32 function,
515 acpi_physical_address address,
516 u32 bit_width,
517 acpi_integer * value,
518 void *handler_context, void *region_context);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700519
520acpi_status
Len Brown4be44fc2005-08-05 00:44:28 -0400521acpi_ex_data_table_space_handler(u32 function,
522 acpi_physical_address address,
523 u32 bit_width,
524 acpi_integer * value,
525 void *handler_context, void *region_context);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700526
Len Brown4be44fc2005-08-05 00:44:28 -0400527#endif /* __INTERP_H__ */