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1da177e4 LT |
1 | /****************************************************************************** |
2 | * | |
3 | * Name: acinterp.h - Interpreter subcomponent prototypes and defines | |
4 | * | |
5 | *****************************************************************************/ | |
6 | ||
7 | /* | |
25f044e6 | 8 | * Copyright (C) 2000 - 2013, Intel Corp. |
1da177e4 LT |
9 | * 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 | ||
96db255c BM |
47 | #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 | /* | |
f6dd9221 BM |
56 | * 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 | |
96db255c | 62 | */ |
f6dd9221 | 63 | #if (!defined(ACPI_MISALIGNMENT_NOT_SUPPORTED) && !defined(ACPI_PACKED_POINTERS_NOT_SUPPORTED)) |
96db255c BM |
64 | #pragma pack(1) |
65 | #endif | |
66 | ||
67 | typedef 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() | |
1da177e4 | 94 | |
1da177e4 LT |
95 | /* |
96 | * exconvrt - object conversion | |
97 | */ | |
1da177e4 | 98 | acpi_status |
4be44fcd LB |
99 | acpi_ex_convert_to_integer(union acpi_operand_object *obj_desc, |
100 | union acpi_operand_object **result_desc, u32 flags); | |
1da177e4 LT |
101 | |
102 | acpi_status | |
4be44fcd LB |
103 | acpi_ex_convert_to_buffer(union acpi_operand_object *obj_desc, |
104 | union acpi_operand_object **result_desc); | |
1da177e4 LT |
105 | |
106 | acpi_status | |
4be44fcd LB |
107 | acpi_ex_convert_to_string(union acpi_operand_object *obj_desc, |
108 | union acpi_operand_object **result_desc, u32 type); | |
1da177e4 LT |
109 | |
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 | ||
117 | acpi_status | |
4be44fcd LB |
118 | acpi_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); | |
1da177e4 | 122 | |
4cdf1a56 LM |
123 | /* |
124 | * exdebug - AML debug object | |
125 | */ | |
126 | void | |
127 | acpi_ex_do_debug_object(union acpi_operand_object *source_desc, | |
128 | u32 level, u32 index); | |
129 | ||
1da177e4 LT |
130 | /* |
131 | * exfield - ACPI AML (p-code) execution - field manipulation | |
132 | */ | |
1da177e4 | 133 | acpi_status |
4be44fcd LB |
134 | acpi_ex_common_buffer_setup(union acpi_operand_object *obj_desc, |
135 | u32 buffer_length, u32 * datum_count); | |
1da177e4 | 136 | |
1da177e4 | 137 | acpi_status |
4be44fcd | 138 | acpi_ex_write_with_update_rule(union acpi_operand_object *obj_desc, |
5df7e6cb BM |
139 | u64 mask, |
140 | u64 field_value, u32 field_datum_byte_offset); | |
1da177e4 LT |
141 | |
142 | void | |
5df7e6cb | 143 | acpi_ex_get_buffer_datum(u64 *datum, |
4be44fcd LB |
144 | void *buffer, |
145 | u32 buffer_length, | |
146 | u32 byte_granularity, u32 buffer_offset); | |
1da177e4 LT |
147 | |
148 | void | |
5df7e6cb | 149 | acpi_ex_set_buffer_datum(u64 merged_datum, |
4be44fcd LB |
150 | void *buffer, |
151 | u32 buffer_length, | |
152 | u32 byte_granularity, u32 buffer_offset); | |
1da177e4 LT |
153 | |
154 | acpi_status | |
4be44fcd LB |
155 | acpi_ex_read_data_from_field(struct acpi_walk_state *walk_state, |
156 | union acpi_operand_object *obj_desc, | |
157 | union acpi_operand_object **ret_buffer_desc); | |
1da177e4 LT |
158 | |
159 | acpi_status | |
4be44fcd LB |
160 | acpi_ex_write_data_to_field(union acpi_operand_object *source_desc, |
161 | union acpi_operand_object *obj_desc, | |
162 | union acpi_operand_object **result_desc); | |
44f6c012 | 163 | |
1da177e4 | 164 | /* |
44f6c012 | 165 | * exfldio - low level field I/O |
1da177e4 | 166 | */ |
1da177e4 | 167 | acpi_status |
4be44fcd LB |
168 | acpi_ex_extract_from_field(union acpi_operand_object *obj_desc, |
169 | void *buffer, u32 buffer_length); | |
1da177e4 LT |
170 | |
171 | acpi_status | |
4be44fcd LB |
172 | acpi_ex_insert_into_field(union acpi_operand_object *obj_desc, |
173 | void *buffer, u32 buffer_length); | |
1da177e4 LT |
174 | |
175 | acpi_status | |
4be44fcd | 176 | acpi_ex_access_region(union acpi_operand_object *obj_desc, |
5df7e6cb | 177 | u32 field_datum_byte_offset, u64 *value, u32 read_write); |
1da177e4 | 178 | |
44f6c012 RM |
179 | /* |
180 | * exmisc - misc support routines | |
181 | */ | |
1da177e4 | 182 | acpi_status |
4be44fcd LB |
183 | acpi_ex_get_object_reference(union acpi_operand_object *obj_desc, |
184 | union acpi_operand_object **return_desc, | |
185 | struct acpi_walk_state *walk_state); | |
1da177e4 | 186 | |
1da177e4 | 187 | acpi_status |
4be44fcd LB |
188 | acpi_ex_concat_template(union acpi_operand_object *obj_desc, |
189 | union acpi_operand_object *obj_desc2, | |
190 | union acpi_operand_object **actual_return_desc, | |
191 | struct acpi_walk_state *walk_state); | |
1da177e4 LT |
192 | |
193 | acpi_status | |
4be44fcd LB |
194 | acpi_ex_do_concatenate(union acpi_operand_object *obj_desc, |
195 | union acpi_operand_object *obj_desc2, | |
196 | union acpi_operand_object **actual_return_desc, | |
197 | struct acpi_walk_state *walk_state); | |
1da177e4 LT |
198 | |
199 | acpi_status | |
4be44fcd | 200 | acpi_ex_do_logical_numeric_op(u16 opcode, |
5df7e6cb | 201 | u64 integer0, u64 integer1, u8 *logical_result); |
1da177e4 LT |
202 | |
203 | acpi_status | |
4be44fcd LB |
204 | acpi_ex_do_logical_op(u16 opcode, |
205 | union acpi_operand_object *operand0, | |
5df7e6cb | 206 | union acpi_operand_object *operand1, u8 *logical_result); |
1da177e4 | 207 | |
5df7e6cb | 208 | u64 acpi_ex_do_math_op(u16 opcode, u64 operand0, u64 operand1); |
1da177e4 | 209 | |
4be44fcd | 210 | acpi_status acpi_ex_create_mutex(struct acpi_walk_state *walk_state); |
1da177e4 | 211 | |
4be44fcd | 212 | acpi_status acpi_ex_create_processor(struct acpi_walk_state *walk_state); |
1da177e4 | 213 | |
4be44fcd | 214 | acpi_status acpi_ex_create_power_resource(struct acpi_walk_state *walk_state); |
1da177e4 LT |
215 | |
216 | acpi_status | |
4be44fcd LB |
217 | acpi_ex_create_region(u8 * aml_start, |
218 | u32 aml_length, | |
219 | u8 region_space, struct acpi_walk_state *walk_state); | |
1da177e4 | 220 | |
4be44fcd | 221 | acpi_status acpi_ex_create_event(struct acpi_walk_state *walk_state); |
1da177e4 | 222 | |
4be44fcd | 223 | acpi_status acpi_ex_create_alias(struct acpi_walk_state *walk_state); |
1da177e4 LT |
224 | |
225 | acpi_status | |
4be44fcd LB |
226 | acpi_ex_create_method(u8 * aml_start, |
227 | u32 aml_length, struct acpi_walk_state *walk_state); | |
1da177e4 LT |
228 | |
229 | /* | |
230 | * exconfig - dynamic table load/unload | |
231 | */ | |
1da177e4 | 232 | acpi_status |
4be44fcd LB |
233 | acpi_ex_load_op(union acpi_operand_object *obj_desc, |
234 | union acpi_operand_object *target, | |
235 | struct acpi_walk_state *walk_state); | |
1da177e4 LT |
236 | |
237 | acpi_status | |
4be44fcd LB |
238 | acpi_ex_load_table_op(struct acpi_walk_state *walk_state, |
239 | union acpi_operand_object **return_desc); | |
1da177e4 | 240 | |
4be44fcd | 241 | acpi_status acpi_ex_unload_table(union acpi_operand_object *ddb_handle); |
1da177e4 LT |
242 | |
243 | /* | |
244 | * exmutex - mutex support | |
245 | */ | |
1da177e4 | 246 | acpi_status |
4be44fcd LB |
247 | acpi_ex_acquire_mutex(union acpi_operand_object *time_desc, |
248 | union acpi_operand_object *obj_desc, | |
249 | struct acpi_walk_state *walk_state); | |
1da177e4 | 250 | |
ba886cd4 BM |
251 | acpi_status |
252 | acpi_ex_acquire_mutex_object(u16 timeout, | |
253 | union acpi_operand_object *obj_desc, | |
254 | acpi_thread_id thread_id); | |
255 | ||
1da177e4 | 256 | acpi_status |
4be44fcd LB |
257 | acpi_ex_release_mutex(union acpi_operand_object *obj_desc, |
258 | struct acpi_walk_state *walk_state); | |
1da177e4 | 259 | |
ba886cd4 BM |
260 | acpi_status acpi_ex_release_mutex_object(union acpi_operand_object *obj_desc); |
261 | ||
4be44fcd | 262 | void acpi_ex_release_all_mutexes(struct acpi_thread_state *thread); |
1da177e4 | 263 | |
262a7a28 | 264 | void acpi_ex_unlink_mutex(union acpi_operand_object *obj_desc); |
1da177e4 LT |
265 | |
266 | /* | |
44f6c012 | 267 | * exprep - ACPI AML execution - prep utilities |
1da177e4 | 268 | */ |
1da177e4 | 269 | acpi_status |
4be44fcd LB |
270 | acpi_ex_prep_common_field_object(union acpi_operand_object *obj_desc, |
271 | u8 field_flags, | |
272 | u8 field_attribute, | |
273 | u32 field_bit_position, u32 field_bit_length); | |
1da177e4 | 274 | |
4be44fcd | 275 | acpi_status acpi_ex_prep_field_value(struct acpi_create_field_info *info); |
44f6c012 | 276 | |
1da177e4 LT |
277 | /* |
278 | * exsystem - Interface to OS services | |
279 | */ | |
1da177e4 | 280 | acpi_status |
4be44fcd LB |
281 | acpi_ex_system_do_notify_op(union acpi_operand_object *value, |
282 | union acpi_operand_object *obj_desc); | |
1da177e4 | 283 | |
ada241dc | 284 | acpi_status acpi_ex_system_do_sleep(u64 time); |
1da177e4 | 285 | |
4be44fcd | 286 | acpi_status acpi_ex_system_do_stall(u32 time); |
1da177e4 | 287 | |
4be44fcd | 288 | acpi_status acpi_ex_system_signal_event(union acpi_operand_object *obj_desc); |
1da177e4 LT |
289 | |
290 | acpi_status | |
4be44fcd LB |
291 | acpi_ex_system_wait_event(union acpi_operand_object *time, |
292 | union acpi_operand_object *obj_desc); | |
1da177e4 | 293 | |
4be44fcd | 294 | acpi_status acpi_ex_system_reset_event(union acpi_operand_object *obj_desc); |
1da177e4 | 295 | |
967440e3 BM |
296 | acpi_status |
297 | acpi_ex_system_wait_semaphore(acpi_semaphore semaphore, u16 timeout); | |
298 | ||
299 | acpi_status acpi_ex_system_wait_mutex(acpi_mutex mutex, u16 timeout); | |
1da177e4 LT |
300 | |
301 | /* | |
44f6c012 | 302 | * exoparg1 - ACPI AML execution, 1 operand |
1da177e4 | 303 | */ |
4be44fcd | 304 | acpi_status acpi_ex_opcode_0A_0T_1R(struct acpi_walk_state *walk_state); |
1da177e4 | 305 | |
4be44fcd | 306 | acpi_status acpi_ex_opcode_1A_0T_0R(struct acpi_walk_state *walk_state); |
1da177e4 | 307 | |
4be44fcd | 308 | acpi_status acpi_ex_opcode_1A_0T_1R(struct acpi_walk_state *walk_state); |
1da177e4 | 309 | |
4be44fcd | 310 | acpi_status acpi_ex_opcode_1A_1T_1R(struct acpi_walk_state *walk_state); |
1da177e4 | 311 | |
4be44fcd | 312 | acpi_status acpi_ex_opcode_1A_1T_0R(struct acpi_walk_state *walk_state); |
1da177e4 LT |
313 | |
314 | /* | |
44f6c012 | 315 | * exoparg2 - ACPI AML execution, 2 operands |
1da177e4 | 316 | */ |
4be44fcd | 317 | acpi_status acpi_ex_opcode_2A_0T_0R(struct acpi_walk_state *walk_state); |
1da177e4 | 318 | |
4be44fcd | 319 | acpi_status acpi_ex_opcode_2A_0T_1R(struct acpi_walk_state *walk_state); |
1da177e4 | 320 | |
4be44fcd | 321 | acpi_status acpi_ex_opcode_2A_1T_1R(struct acpi_walk_state *walk_state); |
1da177e4 | 322 | |
4be44fcd | 323 | acpi_status acpi_ex_opcode_2A_2T_1R(struct acpi_walk_state *walk_state); |
1da177e4 LT |
324 | |
325 | /* | |
44f6c012 RM |
326 | * exoparg3 - ACPI AML execution, 3 operands |
327 | */ | |
4be44fcd | 328 | acpi_status acpi_ex_opcode_3A_0T_0R(struct acpi_walk_state *walk_state); |
44f6c012 | 329 | |
4be44fcd | 330 | acpi_status acpi_ex_opcode_3A_1T_1R(struct acpi_walk_state *walk_state); |
44f6c012 RM |
331 | |
332 | /* | |
333 | * exoparg6 - ACPI AML execution, 6 operands | |
1da177e4 | 334 | */ |
4be44fcd | 335 | acpi_status acpi_ex_opcode_6A_0T_1R(struct acpi_walk_state *walk_state); |
1da177e4 | 336 | |
44f6c012 RM |
337 | /* |
338 | * exresolv - Object resolution and get value functions | |
339 | */ | |
1da177e4 | 340 | acpi_status |
4be44fcd LB |
341 | acpi_ex_resolve_to_value(union acpi_operand_object **stack_ptr, |
342 | struct acpi_walk_state *walk_state); | |
1da177e4 LT |
343 | |
344 | acpi_status | |
4be44fcd LB |
345 | acpi_ex_resolve_multiple(struct acpi_walk_state *walk_state, |
346 | union acpi_operand_object *operand, | |
347 | acpi_object_type * return_type, | |
348 | union acpi_operand_object **return_desc); | |
44f6c012 RM |
349 | |
350 | /* | |
351 | * exresnte - resolve namespace node | |
352 | */ | |
353 | acpi_status | |
4be44fcd LB |
354 | acpi_ex_resolve_node_to_value(struct acpi_namespace_node **stack_ptr, |
355 | struct acpi_walk_state *walk_state); | |
44f6c012 RM |
356 | |
357 | /* | |
358 | * exresop - resolve operand to value | |
359 | */ | |
1da177e4 | 360 | acpi_status |
4be44fcd LB |
361 | acpi_ex_resolve_operands(u16 opcode, |
362 | union acpi_operand_object **stack_ptr, | |
363 | struct acpi_walk_state *walk_state); | |
1da177e4 LT |
364 | |
365 | /* | |
366 | * exdump - Interpreter debug output routines | |
367 | */ | |
4be44fcd | 368 | void acpi_ex_dump_operand(union acpi_operand_object *obj_desc, u32 depth); |
1da177e4 LT |
369 | |
370 | void | |
4be44fcd | 371 | acpi_ex_dump_operands(union acpi_operand_object **operands, |
71d993e1 | 372 | const char *opcode_name, u32 num_opcodes); |
1da177e4 | 373 | |
44f6c012 | 374 | #ifdef ACPI_FUTURE_USAGE |
1da177e4 | 375 | void |
4be44fcd | 376 | acpi_ex_dump_object_descriptor(union acpi_operand_object *object, u32 flags); |
1da177e4 | 377 | |
96db255c | 378 | void acpi_ex_dump_namespace_node(struct acpi_namespace_node *node, u32 flags); |
4be44fcd | 379 | #endif /* ACPI_FUTURE_USAGE */ |
1da177e4 LT |
380 | |
381 | /* | |
44f6c012 | 382 | * exnames - AML namestring support |
1da177e4 | 383 | */ |
1da177e4 | 384 | acpi_status |
4be44fcd LB |
385 | acpi_ex_get_name_string(acpi_object_type data_type, |
386 | u8 * in_aml_address, | |
387 | char **out_name_string, u32 * out_name_length); | |
1da177e4 LT |
388 | |
389 | /* | |
390 | * exstore - Object store support | |
391 | */ | |
1da177e4 | 392 | acpi_status |
4be44fcd LB |
393 | acpi_ex_store(union acpi_operand_object *val_desc, |
394 | union acpi_operand_object *dest_desc, | |
395 | struct acpi_walk_state *walk_state); | |
1da177e4 | 396 | |
1da177e4 | 397 | acpi_status |
4be44fcd LB |
398 | acpi_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); | |
1da177e4 LT |
402 | |
403 | #define ACPI_IMPLICIT_CONVERSION TRUE | |
404 | #define ACPI_NO_IMPLICIT_CONVERSION FALSE | |
405 | ||
406 | /* | |
44f6c012 | 407 | * exstoren - resolve/store object |
1da177e4 | 408 | */ |
1da177e4 | 409 | acpi_status |
4be44fcd LB |
410 | acpi_ex_resolve_object(union acpi_operand_object **source_desc_ptr, |
411 | acpi_object_type target_type, | |
412 | struct acpi_walk_state *walk_state); | |
1da177e4 LT |
413 | |
414 | acpi_status | |
4be44fcd LB |
415 | acpi_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); | |
1da177e4 LT |
419 | |
420 | /* | |
44f6c012 | 421 | * exstorob - store object - buffer/string |
1da177e4 | 422 | */ |
1da177e4 | 423 | acpi_status |
4be44fcd LB |
424 | acpi_ex_store_buffer_to_buffer(union acpi_operand_object *source_desc, |
425 | union acpi_operand_object *target_desc); | |
1da177e4 LT |
426 | |
427 | acpi_status | |
4be44fcd LB |
428 | acpi_ex_store_string_to_string(union acpi_operand_object *source_desc, |
429 | union acpi_operand_object *target_desc); | |
44f6c012 RM |
430 | |
431 | /* | |
432 | * excopy - object copy | |
433 | */ | |
1da177e4 | 434 | acpi_status |
4be44fcd LB |
435 | acpi_ex_copy_integer_to_index_field(union acpi_operand_object *source_desc, |
436 | union acpi_operand_object *target_desc); | |
1da177e4 LT |
437 | |
438 | acpi_status | |
4be44fcd LB |
439 | acpi_ex_copy_integer_to_bank_field(union acpi_operand_object *source_desc, |
440 | union acpi_operand_object *target_desc); | |
1da177e4 LT |
441 | |
442 | acpi_status | |
4be44fcd LB |
443 | acpi_ex_copy_data_to_named_field(union acpi_operand_object *source_desc, |
444 | struct acpi_namespace_node *node); | |
1da177e4 LT |
445 | |
446 | acpi_status | |
4be44fcd LB |
447 | acpi_ex_copy_integer_to_buffer_field(union acpi_operand_object *source_desc, |
448 | union acpi_operand_object *target_desc); | |
44f6c012 | 449 | |
1da177e4 LT |
450 | /* |
451 | * exutils - interpreter/scanner utilities | |
452 | */ | |
4d2acd9e | 453 | void acpi_ex_enter_interpreter(void); |
1da177e4 | 454 | |
4be44fcd | 455 | void acpi_ex_exit_interpreter(void); |
1da177e4 | 456 | |
4d2acd9e LB |
457 | void acpi_ex_reacquire_interpreter(void); |
458 | ||
459 | void acpi_ex_relinquish_interpreter(void); | |
460 | ||
ef42e53f | 461 | u8 acpi_ex_truncate_for32bit_table(union acpi_operand_object *obj_desc); |
1da177e4 | 462 | |
ba886cd4 | 463 | void acpi_ex_acquire_global_lock(u32 rule); |
1da177e4 | 464 | |
f02e9fa1 | 465 | void acpi_ex_release_global_lock(u32 rule); |
1da177e4 | 466 | |
5df7e6cb | 467 | void acpi_ex_eisa_id_to_string(char *dest, u64 compressed_id); |
1da177e4 | 468 | |
5df7e6cb | 469 | void acpi_ex_integer_to_string(char *dest, u64 value); |
1da177e4 | 470 | |
ec463666 BM |
471 | u8 acpi_is_valid_space_id(u8 space_id); |
472 | ||
1da177e4 LT |
473 | /* |
474 | * exregion - default op_region handlers | |
475 | */ | |
1da177e4 | 476 | acpi_status |
4be44fcd LB |
477 | acpi_ex_system_memory_space_handler(u32 function, |
478 | acpi_physical_address address, | |
479 | u32 bit_width, | |
5df7e6cb | 480 | u64 *value, |
4be44fcd LB |
481 | void *handler_context, |
482 | void *region_context); | |
483 | ||
484 | acpi_status | |
485 | acpi_ex_system_io_space_handler(u32 function, | |
486 | acpi_physical_address address, | |
487 | u32 bit_width, | |
5df7e6cb | 488 | u64 *value, |
4be44fcd LB |
489 | void *handler_context, void *region_context); |
490 | ||
491 | acpi_status | |
492 | acpi_ex_pci_config_space_handler(u32 function, | |
493 | acpi_physical_address address, | |
494 | u32 bit_width, | |
5df7e6cb | 495 | u64 *value, |
4be44fcd LB |
496 | void *handler_context, void *region_context); |
497 | ||
498 | acpi_status | |
499 | acpi_ex_cmos_space_handler(u32 function, | |
500 | acpi_physical_address address, | |
501 | u32 bit_width, | |
5df7e6cb | 502 | u64 *value, |
4be44fcd LB |
503 | void *handler_context, void *region_context); |
504 | ||
505 | acpi_status | |
506 | acpi_ex_pci_bar_space_handler(u32 function, | |
507 | acpi_physical_address address, | |
508 | u32 bit_width, | |
5df7e6cb | 509 | u64 *value, |
4be44fcd LB |
510 | void *handler_context, void *region_context); |
511 | ||
512 | acpi_status | |
513 | acpi_ex_embedded_controller_space_handler(u32 function, | |
514 | acpi_physical_address address, | |
515 | u32 bit_width, | |
5df7e6cb | 516 | u64 *value, |
4be44fcd LB |
517 | void *handler_context, |
518 | void *region_context); | |
519 | ||
520 | acpi_status | |
521 | acpi_ex_sm_bus_space_handler(u32 function, | |
522 | acpi_physical_address address, | |
523 | u32 bit_width, | |
5df7e6cb | 524 | u64 *value, |
4be44fcd LB |
525 | void *handler_context, void *region_context); |
526 | ||
527 | acpi_status | |
528 | acpi_ex_data_table_space_handler(u32 function, | |
529 | acpi_physical_address address, | |
530 | u32 bit_width, | |
5df7e6cb | 531 | u64 *value, |
4be44fcd LB |
532 | void *handler_context, void *region_context); |
533 | ||
534 | #endif /* __INTERP_H__ */ |