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1da177e4 LT |
1 | /****************************************************************************** |
2 | * | |
3 | * Name: aclocal.h - Internal data types used across the ACPI subsystem | |
4 | * | |
5 | *****************************************************************************/ | |
6 | ||
7 | /* | |
75a44ce0 | 8 | * Copyright (C) 2000 - 2008, 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 __ACLOCAL_H__ | |
45 | #define __ACLOCAL_H__ | |
46 | ||
61686124 BM |
47 | /* acpisrc:struct_defs -- for acpisrc conversion */ |
48 | ||
4be44fcd | 49 | #define ACPI_WAIT_FOREVER 0xFFFF /* u16, as per ACPI spec */ |
967440e3 BM |
50 | #define ACPI_DO_NOT_WAIT 0 |
51 | #define ACPI_SERIALIZED 0xFF | |
1da177e4 | 52 | |
4be44fcd | 53 | typedef u32 acpi_mutex_handle; |
f3d2e786 | 54 | #define ACPI_GLOBAL_LOCK (acpi_semaphore) (-1) |
1da177e4 LT |
55 | |
56 | /* Total number of aml opcodes defined */ | |
57 | ||
58 | #define AML_NUM_OPCODES 0x7F | |
59 | ||
f9f4601f RM |
60 | /* Forward declarations */ |
61 | ||
4be44fcd | 62 | struct acpi_walk_state; |
f9f4601f | 63 | struct acpi_obj_mutex; |
4be44fcd | 64 | union acpi_parse_object; |
f9f4601f | 65 | |
1da177e4 LT |
66 | /***************************************************************************** |
67 | * | |
68 | * Mutex typedefs and structs | |
69 | * | |
70 | ****************************************************************************/ | |
71 | ||
1da177e4 LT |
72 | /* |
73 | * Predefined handles for the mutex objects used within the subsystem | |
74 | * All mutex objects are automatically created by acpi_ut_mutex_initialize. | |
75 | * | |
4c90ece2 | 76 | * The acquire/release ordering protocol is implied via this list. Mutexes |
1da177e4 LT |
77 | * with a lower value must be acquired before mutexes with a higher value. |
78 | * | |
4c90ece2 BM |
79 | * NOTE: any changes here must be reflected in the acpi_gbl_mutex_names |
80 | * table below also! | |
1da177e4 | 81 | */ |
4c90ece2 | 82 | #define ACPI_MTX_INTERPRETER 0 /* AML Interpreter, main lock */ |
f3d2e786 BM |
83 | #define ACPI_MTX_NAMESPACE 1 /* ACPI Namespace */ |
84 | #define ACPI_MTX_TABLES 2 /* Data for ACPI tables */ | |
967440e3 BM |
85 | #define ACPI_MTX_EVENTS 3 /* Data for ACPI events */ |
86 | #define ACPI_MTX_CACHES 4 /* Internal caches, general purposes */ | |
87 | #define ACPI_MTX_MEMORY 5 /* Debug memory tracking lists */ | |
88 | #define ACPI_MTX_DEBUG_CMD_COMPLETE 6 /* AML debugger */ | |
89 | #define ACPI_MTX_DEBUG_CMD_READY 7 /* AML debugger */ | |
90 | ||
91 | #define ACPI_MAX_MUTEX 7 | |
4c90ece2 | 92 | #define ACPI_NUM_MUTEX ACPI_MAX_MUTEX+1 |
1da177e4 | 93 | |
1da177e4 LT |
94 | #if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER) |
95 | #ifdef DEFINE_ACPI_GLOBALS | |
96 | ||
4c90ece2 | 97 | /* Debug names for the mutexes above */ |
1da177e4 | 98 | |
4c90ece2 | 99 | static char *acpi_gbl_mutex_names[ACPI_NUM_MUTEX] = { |
1da177e4 | 100 | "ACPI_MTX_Interpreter", |
1da177e4 | 101 | "ACPI_MTX_Namespace", |
47c00d2b | 102 | "ACPI_MTX_Tables", |
1da177e4 | 103 | "ACPI_MTX_Events", |
1da177e4 LT |
104 | "ACPI_MTX_Caches", |
105 | "ACPI_MTX_Memory", | |
967440e3 BM |
106 | "ACPI_MTX_CommandComplete", |
107 | "ACPI_MTX_CommandReady" | |
1da177e4 LT |
108 | }; |
109 | ||
110 | #endif | |
111 | #endif | |
112 | ||
4c90ece2 BM |
113 | /* |
114 | * Predefined handles for spinlocks used within the subsystem. | |
115 | * These spinlocks are created by acpi_ut_mutex_initialize | |
116 | */ | |
117 | #define ACPI_LOCK_GPES 0 | |
118 | #define ACPI_LOCK_HARDWARE 1 | |
119 | ||
120 | #define ACPI_MAX_LOCK 1 | |
121 | #define ACPI_NUM_LOCK ACPI_MAX_LOCK+1 | |
122 | ||
f9f4601f RM |
123 | /* Owner IDs are used to track namespace nodes for selective deletion */ |
124 | ||
4be44fcd | 125 | typedef u8 acpi_owner_id; |
f9f4601f RM |
126 | #define ACPI_OWNER_ID_MAX 0xFF |
127 | ||
128 | /* This Thread ID means that the mutex is not in use (unlocked) */ | |
129 | ||
ab8aa06a | 130 | #define ACPI_MUTEX_NOT_ACQUIRED (acpi_thread_id) 0 |
f9f4601f | 131 | |
1da177e4 LT |
132 | /* Table for the global mutexes */ |
133 | ||
4be44fcd LB |
134 | struct acpi_mutex_info { |
135 | acpi_mutex mutex; | |
136 | u32 use_count; | |
8313524a | 137 | acpi_thread_id thread_id; |
1da177e4 LT |
138 | }; |
139 | ||
1da177e4 LT |
140 | /* Lock flag parameter for various interfaces */ |
141 | ||
142 | #define ACPI_MTX_DO_NOT_LOCK 0 | |
143 | #define ACPI_MTX_LOCK 1 | |
144 | ||
1da177e4 LT |
145 | /* Field access granularities */ |
146 | ||
147 | #define ACPI_FIELD_BYTE_GRANULARITY 1 | |
148 | #define ACPI_FIELD_WORD_GRANULARITY 2 | |
149 | #define ACPI_FIELD_DWORD_GRANULARITY 4 | |
150 | #define ACPI_FIELD_QWORD_GRANULARITY 8 | |
151 | ||
61686124 BM |
152 | #define ACPI_ENTRY_NOT_FOUND NULL |
153 | ||
1da177e4 LT |
154 | /***************************************************************************** |
155 | * | |
156 | * Namespace typedefs and structs | |
157 | * | |
158 | ****************************************************************************/ | |
159 | ||
1da177e4 LT |
160 | /* Operational modes of the AML interpreter/scanner */ |
161 | ||
4be44fcd LB |
162 | typedef enum { |
163 | ACPI_IMODE_LOAD_PASS1 = 0x01, | |
164 | ACPI_IMODE_LOAD_PASS2 = 0x02, | |
ec3153fb | 165 | ACPI_IMODE_EXECUTE = 0x03 |
1da177e4 LT |
166 | } acpi_interpreter_mode; |
167 | ||
4be44fcd LB |
168 | union acpi_name_union { |
169 | u32 integer; | |
170 | char ascii[4]; | |
171 | }; | |
172 | ||
61686124 BM |
173 | /* |
174 | * The Namespace Node describes a named object that appears in the AML. | |
175 | * descriptor_type is used to differentiate between internal descriptors. | |
176 | * | |
177 | * The node is optimized for both 32-bit and 64-bit platforms: | |
178 | * 20 bytes for the 32-bit case, 32 bytes for the 64-bit case. | |
793c2388 BM |
179 | * |
180 | * Note: The descriptor_type and Type fields must appear in the identical | |
181 | * position in both the struct acpi_namespace_node and union acpi_operand_object | |
182 | * structures. | |
61686124 | 183 | */ |
4be44fcd | 184 | struct acpi_namespace_node { |
61686124 BM |
185 | union acpi_operand_object *object; /* Interpreter object */ |
186 | u8 descriptor_type; /* Differentiate object descriptor types */ | |
793c2388 | 187 | u8 type; /* ACPI Type associated with this name */ |
61686124 BM |
188 | u8 flags; /* Miscellaneous flags */ |
189 | acpi_owner_id owner_id; /* Node creator */ | |
4be44fcd | 190 | union acpi_name_union name; /* ACPI Name, always 4 chars per ACPI spec */ |
4be44fcd | 191 | struct acpi_namespace_node *child; /* First child */ |
61686124 | 192 | struct acpi_namespace_node *peer; /* Peer. Parent if ANOBJ_END_OF_PEER_LIST set */ |
f9f4601f | 193 | |
793c2388 BM |
194 | /* |
195 | * The following fields are used by the ASL compiler and disassembler only | |
196 | */ | |
8313524a | 197 | #ifdef ACPI_LARGE_NAMESPACE_NODE |
4be44fcd | 198 | union acpi_parse_object *op; |
61686124 | 199 | u32 value; |
793c2388 | 200 | u32 length; |
f9f4601f | 201 | #endif |
1da177e4 LT |
202 | }; |
203 | ||
61686124 | 204 | /* Namespace Node flags */ |
1da177e4 | 205 | |
61686124 | 206 | #define ANOBJ_END_OF_PEER_LIST 0x01 /* End-of-list, Peer field points to parent */ |
d1fdda83 | 207 | #define ANOBJ_TEMPORARY 0x02 /* Node is create by a method and is temporary */ |
61686124 BM |
208 | #define ANOBJ_METHOD_ARG 0x04 /* Node is a method argument */ |
209 | #define ANOBJ_METHOD_LOCAL 0x08 /* Node is a method local */ | |
b229cf92 | 210 | #define ANOBJ_SUBTREE_HAS_INI 0x10 /* Used to optimize device initialization */ |
e8707b34 | 211 | #define ANOBJ_EVALUATED 0x20 /* Set on first evaluation of node */ |
b229cf92 | 212 | |
958dd242 BM |
213 | #define ANOBJ_IS_EXTERNAL 0x08 /* i_aSL only: This object created via External() */ |
214 | #define ANOBJ_METHOD_NO_RETVAL 0x10 /* i_aSL only: Method has no return value */ | |
215 | #define ANOBJ_METHOD_SOME_NO_RETVAL 0x20 /* i_aSL only: Method has at least one return value */ | |
216 | #define ANOBJ_IS_BIT_OFFSET 0x40 /* i_aSL only: Reference is a bit offset */ | |
217 | #define ANOBJ_IS_REFERENCED 0x80 /* i_aSL only: Object was referenced */ | |
1da177e4 LT |
218 | |
219 | /* | |
220 | * ACPI Table Descriptor. One per ACPI table | |
221 | */ | |
4be44fcd | 222 | struct acpi_table_desc { |
f3d2e786 | 223 | acpi_physical_address address; |
4be44fcd | 224 | struct acpi_table_header *pointer; |
f3d2e786 BM |
225 | u32 length; /* Length fixed at 32 bits */ |
226 | union acpi_name_union signature; | |
4be44fcd | 227 | acpi_owner_id owner_id; |
f3d2e786 | 228 | u8 flags; |
1da177e4 LT |
229 | }; |
230 | ||
c5fc42ac BM |
231 | /* Flags for above */ |
232 | ||
233 | #define ACPI_TABLE_ORIGIN_UNKNOWN (0) | |
234 | #define ACPI_TABLE_ORIGIN_MAPPED (1) | |
235 | #define ACPI_TABLE_ORIGIN_ALLOCATED (2) | |
236 | #define ACPI_TABLE_ORIGIN_MASK (3) | |
237 | #define ACPI_TABLE_IS_LOADED (4) | |
238 | ||
239 | /* One internal RSDT for table management */ | |
240 | ||
f3d2e786 BM |
241 | struct acpi_internal_rsdt { |
242 | struct acpi_table_desc *tables; | |
4be44fcd | 243 | u32 count; |
f3d2e786 BM |
244 | u32 size; |
245 | u8 flags; | |
1da177e4 LT |
246 | }; |
247 | ||
c5fc42ac | 248 | /* Flags for above */ |
f3d2e786 | 249 | |
c5fc42ac BM |
250 | #define ACPI_ROOT_ORIGIN_UNKNOWN (0) /* ~ORIGIN_ALLOCATED */ |
251 | #define ACPI_ROOT_ORIGIN_ALLOCATED (1) | |
252 | #define ACPI_ROOT_ALLOW_RESIZE (2) | |
f3d2e786 BM |
253 | |
254 | /* Predefined (fixed) table indexes */ | |
255 | ||
256 | #define ACPI_TABLE_INDEX_DSDT (0) | |
257 | #define ACPI_TABLE_INDEX_FACS (1) | |
258 | ||
4be44fcd LB |
259 | struct acpi_find_context { |
260 | char *search_for; | |
261 | acpi_handle *list; | |
262 | u32 *count; | |
1da177e4 LT |
263 | }; |
264 | ||
4be44fcd LB |
265 | struct acpi_ns_search_data { |
266 | struct acpi_namespace_node *node; | |
1da177e4 LT |
267 | }; |
268 | ||
1da177e4 LT |
269 | /* |
270 | * Predefined Namespace items | |
271 | */ | |
4be44fcd LB |
272 | struct acpi_predefined_names { |
273 | char *name; | |
274 | u8 type; | |
275 | char *val; | |
1da177e4 LT |
276 | }; |
277 | ||
1da177e4 LT |
278 | /* Object types used during package copies */ |
279 | ||
1da177e4 LT |
280 | #define ACPI_COPY_TYPE_SIMPLE 0 |
281 | #define ACPI_COPY_TYPE_PACKAGE 1 | |
282 | ||
283 | /* Info structure used to convert external<->internal namestrings */ | |
284 | ||
4be44fcd | 285 | struct acpi_namestring_info { |
4b8ed631 BM |
286 | const char *external_name; |
287 | const char *next_external_char; | |
4be44fcd LB |
288 | char *internal_name; |
289 | u32 length; | |
290 | u32 num_segments; | |
291 | u32 num_carats; | |
292 | u8 fully_qualified; | |
1da177e4 LT |
293 | }; |
294 | ||
1da177e4 LT |
295 | /* Field creation info */ |
296 | ||
4be44fcd LB |
297 | struct acpi_create_field_info { |
298 | struct acpi_namespace_node *region_node; | |
299 | struct acpi_namespace_node *field_node; | |
300 | struct acpi_namespace_node *register_node; | |
301 | struct acpi_namespace_node *data_register_node; | |
302 | u32 bank_value; | |
303 | u32 field_bit_position; | |
304 | u32 field_bit_length; | |
305 | u8 field_flags; | |
306 | u8 attribute; | |
307 | u8 field_type; | |
1da177e4 LT |
308 | }; |
309 | ||
61686124 BM |
310 | typedef |
311 | acpi_status(*ACPI_INTERNAL_METHOD) (struct acpi_walk_state * walk_state); | |
312 | ||
defba1d8 BM |
313 | /* |
314 | * Bitmapped ACPI types. Used internally only | |
315 | */ | |
316 | #define ACPI_BTYPE_ANY 0x00000000 | |
317 | #define ACPI_BTYPE_INTEGER 0x00000001 | |
318 | #define ACPI_BTYPE_STRING 0x00000002 | |
319 | #define ACPI_BTYPE_BUFFER 0x00000004 | |
320 | #define ACPI_BTYPE_PACKAGE 0x00000008 | |
321 | #define ACPI_BTYPE_FIELD_UNIT 0x00000010 | |
322 | #define ACPI_BTYPE_DEVICE 0x00000020 | |
323 | #define ACPI_BTYPE_EVENT 0x00000040 | |
324 | #define ACPI_BTYPE_METHOD 0x00000080 | |
325 | #define ACPI_BTYPE_MUTEX 0x00000100 | |
326 | #define ACPI_BTYPE_REGION 0x00000200 | |
327 | #define ACPI_BTYPE_POWER 0x00000400 | |
328 | #define ACPI_BTYPE_PROCESSOR 0x00000800 | |
329 | #define ACPI_BTYPE_THERMAL 0x00001000 | |
330 | #define ACPI_BTYPE_BUFFER_FIELD 0x00002000 | |
331 | #define ACPI_BTYPE_DDB_HANDLE 0x00004000 | |
332 | #define ACPI_BTYPE_DEBUG_OBJECT 0x00008000 | |
333 | #define ACPI_BTYPE_REFERENCE 0x00010000 | |
334 | #define ACPI_BTYPE_RESOURCE 0x00020000 | |
335 | ||
336 | #define ACPI_BTYPE_COMPUTE_DATA (ACPI_BTYPE_INTEGER | ACPI_BTYPE_STRING | ACPI_BTYPE_BUFFER) | |
337 | ||
338 | #define ACPI_BTYPE_DATA (ACPI_BTYPE_COMPUTE_DATA | ACPI_BTYPE_PACKAGE) | |
339 | #define ACPI_BTYPE_DATA_REFERENCE (ACPI_BTYPE_DATA | ACPI_BTYPE_REFERENCE | ACPI_BTYPE_DDB_HANDLE) | |
340 | #define ACPI_BTYPE_DEVICE_OBJECTS (ACPI_BTYPE_DEVICE | ACPI_BTYPE_THERMAL | ACPI_BTYPE_PROCESSOR) | |
341 | #define ACPI_BTYPE_OBJECTS_AND_REFS 0x0001FFFF /* ARG or LOCAL */ | |
342 | #define ACPI_BTYPE_ALL_OBJECTS 0x0000FFFF | |
343 | ||
e8707b34 BM |
344 | /* |
345 | * Information structure for ACPI predefined names. | |
346 | * Each entry in the table contains the following items: | |
347 | * | |
348 | * Name - The ACPI reserved name | |
349 | * param_count - Number of arguments to the method | |
350 | * expected_return_btypes - Allowed type(s) for the return value | |
351 | */ | |
352 | struct acpi_name_info { | |
353 | char name[ACPI_NAME_SIZE]; | |
354 | u8 param_count; | |
355 | u8 expected_btypes; | |
356 | }; | |
357 | ||
358 | /* | |
359 | * Secondary information structures for ACPI predefined objects that return | |
360 | * package objects. This structure appears as the next entry in the table | |
361 | * after the NAME_INFO structure above. | |
362 | * | |
363 | * The reason for this is to minimize the size of the predefined name table. | |
364 | */ | |
365 | ||
366 | /* | |
367 | * Used for ACPI_PTYPE1_FIXED, ACPI_PTYPE1_VAR, ACPI_PTYPE2, | |
368 | * ACPI_PTYPE2_MIN, ACPI_PTYPE2_PKG_COUNT, ACPI_PTYPE2_COUNT | |
369 | */ | |
370 | struct acpi_package_info { | |
371 | u8 type; | |
372 | u8 object_type1; | |
373 | u8 count1; | |
374 | u8 object_type2; | |
375 | u8 count2; | |
376 | u8 reserved; | |
377 | }; | |
378 | ||
379 | /* Used for ACPI_PTYPE2_FIXED */ | |
380 | ||
381 | struct acpi_package_info2 { | |
382 | u8 type; | |
383 | u8 count; | |
384 | u8 object_type[4]; | |
385 | }; | |
386 | ||
387 | /* Used for ACPI_PTYPE1_OPTION */ | |
388 | ||
389 | struct acpi_package_info3 { | |
390 | u8 type; | |
391 | u8 count; | |
392 | u8 object_type[2]; | |
393 | u8 tail_object_type; | |
394 | u8 reserved; | |
395 | }; | |
396 | ||
397 | union acpi_predefined_info { | |
398 | struct acpi_name_info info; | |
399 | struct acpi_package_info ret_info; | |
400 | struct acpi_package_info2 ret_info2; | |
401 | struct acpi_package_info3 ret_info3; | |
402 | }; | |
403 | ||
404 | /* | |
405 | * Bitmapped return value types | |
406 | * Note: the actual data types must be contiguous, a loop in nspredef.c | |
407 | * depends on this. | |
408 | */ | |
409 | #define ACPI_RTYPE_ANY 0x00 | |
410 | #define ACPI_RTYPE_NONE 0x01 | |
411 | #define ACPI_RTYPE_INTEGER 0x02 | |
412 | #define ACPI_RTYPE_STRING 0x04 | |
413 | #define ACPI_RTYPE_BUFFER 0x08 | |
414 | #define ACPI_RTYPE_PACKAGE 0x10 | |
415 | #define ACPI_RTYPE_REFERENCE 0x20 | |
416 | #define ACPI_RTYPE_ALL 0x3F | |
417 | ||
418 | #define ACPI_NUM_RTYPES 5 /* Number of actual object types */ | |
419 | ||
1da177e4 LT |
420 | /***************************************************************************** |
421 | * | |
422 | * Event typedefs and structs | |
423 | * | |
424 | ****************************************************************************/ | |
425 | ||
426 | /* Dispatch info for each GPE -- either a method or handler, cannot be both */ | |
427 | ||
4be44fcd LB |
428 | struct acpi_handler_info { |
429 | acpi_event_handler address; /* Address of handler, if any */ | |
430 | void *context; /* Context to be passed to handler */ | |
431 | struct acpi_namespace_node *method_node; /* Method node for this GPE level (saved) */ | |
1da177e4 LT |
432 | }; |
433 | ||
4be44fcd LB |
434 | union acpi_gpe_dispatch_info { |
435 | struct acpi_namespace_node *method_node; /* Method node for this GPE level */ | |
436 | struct acpi_handler_info *handler; | |
1da177e4 LT |
437 | }; |
438 | ||
439 | /* | |
440 | * Information about a GPE, one per each GPE in an array. | |
441 | * NOTE: Important to keep this struct as small as possible. | |
442 | */ | |
4be44fcd LB |
443 | struct acpi_gpe_event_info { |
444 | union acpi_gpe_dispatch_info dispatch; /* Either Method or Handler */ | |
445 | struct acpi_gpe_register_info *register_info; /* Backpointer to register info */ | |
446 | u8 flags; /* Misc info about this GPE */ | |
69874165 | 447 | u8 gpe_number; /* This GPE */ |
1da177e4 LT |
448 | }; |
449 | ||
450 | /* Information about a GPE register pair, one per each status/enable pair in an array */ | |
451 | ||
4be44fcd LB |
452 | struct acpi_gpe_register_info { |
453 | struct acpi_generic_address status_address; /* Address of status reg */ | |
454 | struct acpi_generic_address enable_address; /* Address of enable reg */ | |
455 | u8 enable_for_wake; /* GPEs to keep enabled when sleeping */ | |
456 | u8 enable_for_run; /* GPEs to keep enabled when running */ | |
457 | u8 base_gpe_number; /* Base GPE number for this register */ | |
1da177e4 LT |
458 | }; |
459 | ||
460 | /* | |
461 | * Information about a GPE register block, one per each installed block -- | |
462 | * GPE0, GPE1, and one per each installed GPE Block Device. | |
463 | */ | |
4be44fcd LB |
464 | struct acpi_gpe_block_info { |
465 | struct acpi_namespace_node *node; | |
466 | struct acpi_gpe_block_info *previous; | |
467 | struct acpi_gpe_block_info *next; | |
468 | struct acpi_gpe_xrupt_info *xrupt_block; /* Backpointer to interrupt block */ | |
469 | struct acpi_gpe_register_info *register_info; /* One per GPE register pair */ | |
470 | struct acpi_gpe_event_info *event_info; /* One for each GPE */ | |
471 | struct acpi_generic_address block_address; /* Base address of the block */ | |
472 | u32 register_count; /* Number of register pairs in block */ | |
473 | u8 block_base_number; /* Base GPE number for this block */ | |
1da177e4 LT |
474 | }; |
475 | ||
476 | /* Information about GPE interrupt handlers, one per each interrupt level used for GPEs */ | |
477 | ||
4be44fcd LB |
478 | struct acpi_gpe_xrupt_info { |
479 | struct acpi_gpe_xrupt_info *previous; | |
480 | struct acpi_gpe_xrupt_info *next; | |
481 | struct acpi_gpe_block_info *gpe_block_list_head; /* List of GPE blocks for this xrupt */ | |
482 | u32 interrupt_number; /* System interrupt number */ | |
1da177e4 LT |
483 | }; |
484 | ||
4be44fcd LB |
485 | struct acpi_gpe_walk_info { |
486 | struct acpi_namespace_node *gpe_device; | |
487 | struct acpi_gpe_block_info *gpe_block; | |
1da177e4 LT |
488 | }; |
489 | ||
61686124 | 490 | typedef acpi_status(*acpi_gpe_callback) (struct acpi_gpe_xrupt_info * |
4be44fcd LB |
491 | gpe_xrupt_info, |
492 | struct acpi_gpe_block_info * | |
493 | gpe_block); | |
1da177e4 LT |
494 | |
495 | /* Information about each particular fixed event */ | |
496 | ||
4be44fcd LB |
497 | struct acpi_fixed_event_handler { |
498 | acpi_event_handler handler; /* Address of handler. */ | |
499 | void *context; /* Context to be passed to handler */ | |
1da177e4 LT |
500 | }; |
501 | ||
4be44fcd LB |
502 | struct acpi_fixed_event_info { |
503 | u8 status_register_id; | |
504 | u8 enable_register_id; | |
505 | u16 status_bit_mask; | |
506 | u16 enable_bit_mask; | |
1da177e4 LT |
507 | }; |
508 | ||
509 | /* Information used during field processing */ | |
510 | ||
4be44fcd LB |
511 | struct acpi_field_info { |
512 | u8 skip_field; | |
513 | u8 field_flag; | |
514 | u32 pkg_length; | |
1da177e4 LT |
515 | }; |
516 | ||
1da177e4 LT |
517 | /***************************************************************************** |
518 | * | |
519 | * Generic "state" object for stacks | |
520 | * | |
521 | ****************************************************************************/ | |
522 | ||
1da177e4 LT |
523 | #define ACPI_CONTROL_NORMAL 0xC0 |
524 | #define ACPI_CONTROL_CONDITIONAL_EXECUTING 0xC1 | |
525 | #define ACPI_CONTROL_PREDICATE_EXECUTING 0xC2 | |
526 | #define ACPI_CONTROL_PREDICATE_FALSE 0xC3 | |
527 | #define ACPI_CONTROL_PREDICATE_TRUE 0xC4 | |
528 | ||
61686124 BM |
529 | #define ACPI_STATE_COMMON \ |
530 | void *next; \ | |
531 | u8 descriptor_type; /* To differentiate various internal objs */\ | |
532 | u8 flags; \ | |
533 | u16 value; \ | |
534 | u16 state; | |
535 | ||
536 | /* There are 2 bytes available here until the next natural alignment boundary */ | |
1da177e4 | 537 | |
4be44fcd LB |
538 | struct acpi_common_state { |
539 | ACPI_STATE_COMMON}; | |
1da177e4 LT |
540 | |
541 | /* | |
542 | * Update state - used to traverse complex objects such as packages | |
543 | */ | |
4be44fcd LB |
544 | struct acpi_update_state { |
545 | ACPI_STATE_COMMON union acpi_operand_object *object; | |
1da177e4 LT |
546 | }; |
547 | ||
1da177e4 LT |
548 | /* |
549 | * Pkg state - used to traverse nested package structures | |
550 | */ | |
4be44fcd | 551 | struct acpi_pkg_state { |
61686124 BM |
552 | ACPI_STATE_COMMON u16 index; |
553 | union acpi_operand_object *source_object; | |
4be44fcd LB |
554 | union acpi_operand_object *dest_object; |
555 | struct acpi_walk_state *walk_state; | |
556 | void *this_target_obj; | |
557 | u32 num_packages; | |
1da177e4 LT |
558 | }; |
559 | ||
1da177e4 LT |
560 | /* |
561 | * Control state - one per if/else and while constructs. | |
562 | * Allows nesting of these constructs | |
563 | */ | |
4be44fcd | 564 | struct acpi_control_state { |
61686124 BM |
565 | ACPI_STATE_COMMON u16 opcode; |
566 | union acpi_parse_object *predicate_op; | |
4be44fcd LB |
567 | u8 *aml_predicate_start; /* Start of if/while predicate */ |
568 | u8 *package_end; /* End of if/while block */ | |
1da177e4 LT |
569 | }; |
570 | ||
1da177e4 LT |
571 | /* |
572 | * Scope state - current scope during namespace lookups | |
573 | */ | |
4be44fcd LB |
574 | struct acpi_scope_state { |
575 | ACPI_STATE_COMMON struct acpi_namespace_node *node; | |
1da177e4 LT |
576 | }; |
577 | ||
4be44fcd | 578 | struct acpi_pscope_state { |
793c2388 | 579 | ACPI_STATE_COMMON u32 arg_count; /* Number of fixed arguments */ |
61686124 | 580 | union acpi_parse_object *op; /* Current op being parsed */ |
4be44fcd LB |
581 | u8 *arg_end; /* Current argument end */ |
582 | u8 *pkg_end; /* Current package end */ | |
583 | u32 arg_list; /* Next argument to parse */ | |
1da177e4 LT |
584 | }; |
585 | ||
1da177e4 LT |
586 | /* |
587 | * Thread state - one per thread across multiple walk states. Multiple walk | |
588 | * states are created when there are nested control methods executing. | |
589 | */ | |
4be44fcd | 590 | struct acpi_thread_state { |
61686124 BM |
591 | ACPI_STATE_COMMON u8 current_sync_level; /* Mutex Sync (nested acquire) level */ |
592 | struct acpi_walk_state *walk_state_list; /* Head of list of walk_states for this thread */ | |
4be44fcd | 593 | union acpi_operand_object *acquired_mutex_list; /* List of all currently acquired mutexes */ |
8313524a | 594 | acpi_thread_id thread_id; /* Running thread ID */ |
1da177e4 LT |
595 | }; |
596 | ||
1da177e4 LT |
597 | /* |
598 | * Result values - used to accumulate the results of nested | |
599 | * AML arguments | |
600 | */ | |
4be44fcd | 601 | struct acpi_result_values { |
773069d4 BM |
602 | ACPI_STATE_COMMON |
603 | union acpi_operand_object *obj_desc[ACPI_RESULTS_FRAME_OBJ_NUM]; | |
1da177e4 LT |
604 | }; |
605 | ||
1da177e4 | 606 | typedef |
4be44fcd LB |
607 | acpi_status(*acpi_parse_downwards) (struct acpi_walk_state * walk_state, |
608 | union acpi_parse_object ** out_op); | |
1da177e4 | 609 | |
4be44fcd | 610 | typedef acpi_status(*acpi_parse_upwards) (struct acpi_walk_state * walk_state); |
1da177e4 LT |
611 | |
612 | /* | |
613 | * Notify info - used to pass info to the deferred notify | |
614 | * handler/dispatcher. | |
615 | */ | |
4be44fcd LB |
616 | struct acpi_notify_info { |
617 | ACPI_STATE_COMMON struct acpi_namespace_node *node; | |
618 | union acpi_operand_object *handler_obj; | |
1da177e4 LT |
619 | }; |
620 | ||
1da177e4 LT |
621 | /* Generic state is union of structs above */ |
622 | ||
4be44fcd LB |
623 | union acpi_generic_state { |
624 | struct acpi_common_state common; | |
625 | struct acpi_control_state control; | |
626 | struct acpi_update_state update; | |
627 | struct acpi_scope_state scope; | |
628 | struct acpi_pscope_state parse_scope; | |
629 | struct acpi_pkg_state pkg; | |
630 | struct acpi_thread_state thread; | |
631 | struct acpi_result_values results; | |
632 | struct acpi_notify_info notify; | |
1da177e4 LT |
633 | }; |
634 | ||
1da177e4 LT |
635 | /***************************************************************************** |
636 | * | |
637 | * Interpreter typedefs and structs | |
638 | * | |
639 | ****************************************************************************/ | |
640 | ||
4be44fcd | 641 | typedef acpi_status(*ACPI_EXECUTE_OP) (struct acpi_walk_state * walk_state); |
1da177e4 LT |
642 | |
643 | /***************************************************************************** | |
644 | * | |
645 | * Parser typedefs and structs | |
646 | * | |
647 | ****************************************************************************/ | |
648 | ||
649 | /* | |
650 | * AML opcode, name, and argument layout | |
651 | */ | |
4be44fcd | 652 | struct acpi_opcode_info { |
1da177e4 | 653 | #if defined(ACPI_DISASSEMBLER) || defined(ACPI_DEBUG_OUTPUT) |
4be44fcd | 654 | char *name; /* Opcode name (disassembler/debug only) */ |
1da177e4 | 655 | #endif |
4be44fcd LB |
656 | u32 parse_args; /* Grammar/Parse time arguments */ |
657 | u32 runtime_args; /* Interpret time arguments */ | |
61686124 | 658 | u16 flags; /* Misc flags */ |
4be44fcd LB |
659 | u8 object_type; /* Corresponding internal object type */ |
660 | u8 class; /* Opcode class */ | |
661 | u8 type; /* Opcode type */ | |
1da177e4 LT |
662 | }; |
663 | ||
4be44fcd LB |
664 | union acpi_parse_value { |
665 | acpi_integer integer; /* Integer constant (Up to 64 bits) */ | |
666 | struct uint64_struct integer64; /* Structure overlay for 2 32-bit Dwords */ | |
667 | u32 size; /* bytelist or field size */ | |
668 | char *string; /* NULL terminated string */ | |
669 | u8 *buffer; /* buffer or string */ | |
670 | char *name; /* NULL terminated string */ | |
671 | union acpi_parse_object *arg; /* arguments and contained ops */ | |
1da177e4 LT |
672 | }; |
673 | ||
1da177e4 | 674 | #define ACPI_PARSE_COMMON \ |
61686124 BM |
675 | union acpi_parse_object *parent; /* Parent op */\ |
676 | u8 descriptor_type; /* To differentiate various internal objs */\ | |
677 | u8 flags; /* Type of Op */\ | |
678 | u16 aml_opcode; /* AML opcode */\ | |
679 | u32 aml_offset; /* Offset of declaration in AML */\ | |
680 | union acpi_parse_object *next; /* Next op */\ | |
681 | struct acpi_namespace_node *node; /* For use by interpreter */\ | |
682 | union acpi_parse_value value; /* Value or args associated with the opcode */\ | |
4e3156b1 | 683 | u8 arg_list_length; /* Number of elements in the arg list */\ |
1da177e4 | 684 | ACPI_DISASM_ONLY_MEMBERS (\ |
61686124 BM |
685 | u8 disasm_flags; /* Used during AML disassembly */\ |
686 | u8 disasm_opcode; /* Subtype used for disassembly */\ | |
687 | char aml_op_name[16]) /* Op name (debug only) */ | |
688 | ||
689 | #define ACPI_DASM_BUFFER 0x00 | |
690 | #define ACPI_DASM_RESOURCE 0x01 | |
691 | #define ACPI_DASM_STRING 0x02 | |
692 | #define ACPI_DASM_UNICODE 0x03 | |
693 | #define ACPI_DASM_EISAID 0x04 | |
694 | #define ACPI_DASM_MATCHOP 0x05 | |
958dd242 BM |
695 | #define ACPI_DASM_LNOT_PREFIX 0x06 |
696 | #define ACPI_DASM_LNOT_SUFFIX 0x07 | |
697 | #define ACPI_DASM_IGNORE 0x08 | |
1da177e4 LT |
698 | |
699 | /* | |
61686124 | 700 | * Generic operation (for example: If, While, Store) |
1da177e4 | 701 | */ |
4be44fcd LB |
702 | struct acpi_parse_obj_common { |
703 | ACPI_PARSE_COMMON}; | |
1da177e4 LT |
704 | |
705 | /* | |
706 | * Extended Op for named ops (Scope, Method, etc.), deferred ops (Methods and op_regions), | |
707 | * and bytelists. | |
708 | */ | |
4be44fcd | 709 | struct acpi_parse_obj_named { |
fd350943 | 710 | ACPI_PARSE_COMMON u8 *path; |
4be44fcd LB |
711 | u8 *data; /* AML body or bytelist data */ |
712 | u32 length; /* AML length */ | |
713 | u32 name; /* 4-byte name or zero if no name */ | |
1da177e4 LT |
714 | }; |
715 | ||
958dd242 | 716 | /* This version is used by the i_aSL compiler only */ |
1da177e4 | 717 | |
c51a4de8 BM |
718 | #define ACPI_MAX_PARSEOP_NAME 20 |
719 | ||
4be44fcd LB |
720 | struct acpi_parse_obj_asl { |
721 | ACPI_PARSE_COMMON union acpi_parse_object *child; | |
722 | union acpi_parse_object *parent_method; | |
723 | char *filename; | |
724 | char *external_name; | |
725 | char *namepath; | |
726 | char name_seg[4]; | |
727 | u32 extra_value; | |
728 | u32 column; | |
729 | u32 line_number; | |
730 | u32 logical_line_number; | |
731 | u32 logical_byte_offset; | |
732 | u32 end_line; | |
733 | u32 end_logical_line; | |
734 | u32 acpi_btype; | |
735 | u32 aml_length; | |
736 | u32 aml_subtree_length; | |
737 | u32 final_aml_length; | |
738 | u32 final_aml_offset; | |
739 | u32 compile_flags; | |
740 | u16 parse_opcode; | |
741 | u8 aml_opcode_length; | |
742 | u8 aml_pkg_len_bytes; | |
743 | u8 extra; | |
c51a4de8 | 744 | char parse_op_name[ACPI_MAX_PARSEOP_NAME]; |
4be44fcd LB |
745 | }; |
746 | ||
747 | union acpi_parse_object { | |
748 | struct acpi_parse_obj_common common; | |
749 | struct acpi_parse_obj_named named; | |
750 | struct acpi_parse_obj_asl asl; | |
1da177e4 LT |
751 | }; |
752 | ||
1da177e4 LT |
753 | /* |
754 | * Parse state - one state per parser invocation and each control | |
755 | * method. | |
756 | */ | |
4be44fcd | 757 | struct acpi_parse_state { |
4be44fcd LB |
758 | u8 *aml_start; /* First AML byte */ |
759 | u8 *aml; /* Next AML byte */ | |
760 | u8 *aml_end; /* (last + 1) AML byte */ | |
761 | u8 *pkg_start; /* Current package begin */ | |
762 | u8 *pkg_end; /* Current package end */ | |
763 | union acpi_parse_object *start_op; /* Root of parse tree */ | |
764 | struct acpi_namespace_node *start_node; | |
765 | union acpi_generic_state *scope; /* Current scope */ | |
766 | union acpi_parse_object *start_scope; | |
61686124 | 767 | u32 aml_size; |
1da177e4 LT |
768 | }; |
769 | ||
1da177e4 LT |
770 | /* Parse object flags */ |
771 | ||
61686124 BM |
772 | #define ACPI_PARSEOP_GENERIC 0x01 |
773 | #define ACPI_PARSEOP_NAMED 0x02 | |
774 | #define ACPI_PARSEOP_DEFERRED 0x04 | |
775 | #define ACPI_PARSEOP_BYTELIST 0x08 | |
4e3156b1 BM |
776 | #define ACPI_PARSEOP_IN_STACK 0x10 |
777 | #define ACPI_PARSEOP_TARGET 0x20 | |
61686124 | 778 | #define ACPI_PARSEOP_IN_CACHE 0x80 |
1da177e4 LT |
779 | |
780 | /* Parse object disasm_flags */ | |
781 | ||
61686124 BM |
782 | #define ACPI_PARSEOP_IGNORE 0x01 |
783 | #define ACPI_PARSEOP_PARAMLIST 0x02 | |
784 | #define ACPI_PARSEOP_EMPTY_TERMLIST 0x04 | |
785 | #define ACPI_PARSEOP_SPECIAL 0x10 | |
1da177e4 | 786 | |
1da177e4 LT |
787 | /***************************************************************************** |
788 | * | |
789 | * Hardware (ACPI registers) and PNP | |
790 | * | |
791 | ****************************************************************************/ | |
792 | ||
61686124 BM |
793 | #define PCI_ROOT_HID_STRING "PNP0A03" |
794 | #define PCI_EXPRESS_ROOT_HID_STRING "PNP0A08" | |
1da177e4 | 795 | |
4be44fcd LB |
796 | struct acpi_bit_register_info { |
797 | u8 parent_register; | |
798 | u8 bit_position; | |
799 | u16 access_bit_mask; | |
1da177e4 LT |
800 | }; |
801 | ||
967440e3 BM |
802 | /* |
803 | * Some ACPI registers have bits that must be ignored -- meaning that they | |
804 | * must be preserved. | |
805 | */ | |
806 | #define ACPI_PM1_STATUS_PRESERVED_BITS 0x0800 /* Bit 11 */ | |
53a5fbdc | 807 | #define ACPI_PM1_CONTROL_PRESERVED_BITS 0x0200 /* Bit 9 (whatever) */ |
967440e3 | 808 | |
1da177e4 LT |
809 | /* |
810 | * Register IDs | |
811 | * These are the full ACPI registers | |
812 | */ | |
813 | #define ACPI_REGISTER_PM1_STATUS 0x01 | |
814 | #define ACPI_REGISTER_PM1_ENABLE 0x02 | |
815 | #define ACPI_REGISTER_PM1_CONTROL 0x03 | |
816 | #define ACPI_REGISTER_PM1A_CONTROL 0x04 | |
817 | #define ACPI_REGISTER_PM1B_CONTROL 0x05 | |
818 | #define ACPI_REGISTER_PM2_CONTROL 0x06 | |
819 | #define ACPI_REGISTER_PM_TIMER 0x07 | |
820 | #define ACPI_REGISTER_PROCESSOR_BLOCK 0x08 | |
821 | #define ACPI_REGISTER_SMI_COMMAND_BLOCK 0x09 | |
822 | ||
1da177e4 LT |
823 | /* Masks used to access the bit_registers */ |
824 | ||
825 | #define ACPI_BITMASK_TIMER_STATUS 0x0001 | |
826 | #define ACPI_BITMASK_BUS_MASTER_STATUS 0x0010 | |
827 | #define ACPI_BITMASK_GLOBAL_LOCK_STATUS 0x0020 | |
828 | #define ACPI_BITMASK_POWER_BUTTON_STATUS 0x0100 | |
829 | #define ACPI_BITMASK_SLEEP_BUTTON_STATUS 0x0200 | |
830 | #define ACPI_BITMASK_RT_CLOCK_STATUS 0x0400 | |
4be44fcd | 831 | #define ACPI_BITMASK_PCIEXP_WAKE_STATUS 0x4000 /* ACPI 3.0 */ |
1da177e4 LT |
832 | #define ACPI_BITMASK_WAKE_STATUS 0x8000 |
833 | ||
61686124 BM |
834 | #define ACPI_BITMASK_ALL_FIXED_STATUS (\ |
835 | ACPI_BITMASK_TIMER_STATUS | \ | |
836 | ACPI_BITMASK_BUS_MASTER_STATUS | \ | |
837 | ACPI_BITMASK_GLOBAL_LOCK_STATUS | \ | |
838 | ACPI_BITMASK_POWER_BUTTON_STATUS | \ | |
839 | ACPI_BITMASK_SLEEP_BUTTON_STATUS | \ | |
840 | ACPI_BITMASK_RT_CLOCK_STATUS | \ | |
841 | ACPI_BITMASK_WAKE_STATUS) | |
1da177e4 LT |
842 | |
843 | #define ACPI_BITMASK_TIMER_ENABLE 0x0001 | |
844 | #define ACPI_BITMASK_GLOBAL_LOCK_ENABLE 0x0020 | |
845 | #define ACPI_BITMASK_POWER_BUTTON_ENABLE 0x0100 | |
846 | #define ACPI_BITMASK_SLEEP_BUTTON_ENABLE 0x0200 | |
847 | #define ACPI_BITMASK_RT_CLOCK_ENABLE 0x0400 | |
4be44fcd | 848 | #define ACPI_BITMASK_PCIEXP_WAKE_DISABLE 0x4000 /* ACPI 3.0 */ |
1da177e4 LT |
849 | |
850 | #define ACPI_BITMASK_SCI_ENABLE 0x0001 | |
851 | #define ACPI_BITMASK_BUS_MASTER_RLD 0x0002 | |
852 | #define ACPI_BITMASK_GLOBAL_LOCK_RELEASE 0x0004 | |
853 | #define ACPI_BITMASK_SLEEP_TYPE_X 0x1C00 | |
854 | #define ACPI_BITMASK_SLEEP_ENABLE 0x2000 | |
855 | ||
856 | #define ACPI_BITMASK_ARB_DISABLE 0x0001 | |
857 | ||
1da177e4 LT |
858 | /* Raw bit position of each bit_register */ |
859 | ||
860 | #define ACPI_BITPOSITION_TIMER_STATUS 0x00 | |
861 | #define ACPI_BITPOSITION_BUS_MASTER_STATUS 0x04 | |
862 | #define ACPI_BITPOSITION_GLOBAL_LOCK_STATUS 0x05 | |
863 | #define ACPI_BITPOSITION_POWER_BUTTON_STATUS 0x08 | |
864 | #define ACPI_BITPOSITION_SLEEP_BUTTON_STATUS 0x09 | |
865 | #define ACPI_BITPOSITION_RT_CLOCK_STATUS 0x0A | |
4be44fcd | 866 | #define ACPI_BITPOSITION_PCIEXP_WAKE_STATUS 0x0E /* ACPI 3.0 */ |
1da177e4 LT |
867 | #define ACPI_BITPOSITION_WAKE_STATUS 0x0F |
868 | ||
869 | #define ACPI_BITPOSITION_TIMER_ENABLE 0x00 | |
870 | #define ACPI_BITPOSITION_GLOBAL_LOCK_ENABLE 0x05 | |
871 | #define ACPI_BITPOSITION_POWER_BUTTON_ENABLE 0x08 | |
872 | #define ACPI_BITPOSITION_SLEEP_BUTTON_ENABLE 0x09 | |
873 | #define ACPI_BITPOSITION_RT_CLOCK_ENABLE 0x0A | |
4be44fcd | 874 | #define ACPI_BITPOSITION_PCIEXP_WAKE_DISABLE 0x0E /* ACPI 3.0 */ |
1da177e4 LT |
875 | |
876 | #define ACPI_BITPOSITION_SCI_ENABLE 0x00 | |
877 | #define ACPI_BITPOSITION_BUS_MASTER_RLD 0x01 | |
878 | #define ACPI_BITPOSITION_GLOBAL_LOCK_RELEASE 0x02 | |
879 | #define ACPI_BITPOSITION_SLEEP_TYPE_X 0x0A | |
880 | #define ACPI_BITPOSITION_SLEEP_ENABLE 0x0D | |
881 | ||
882 | #define ACPI_BITPOSITION_ARB_DISABLE 0x00 | |
883 | ||
1da177e4 LT |
884 | /***************************************************************************** |
885 | * | |
886 | * Resource descriptors | |
887 | * | |
888 | ****************************************************************************/ | |
889 | ||
1da177e4 LT |
890 | /* resource_type values */ |
891 | ||
50eca3eb BM |
892 | #define ACPI_ADDRESS_TYPE_MEMORY_RANGE 0 |
893 | #define ACPI_ADDRESS_TYPE_IO_RANGE 1 | |
894 | #define ACPI_ADDRESS_TYPE_BUS_NUMBER_RANGE 2 | |
1da177e4 LT |
895 | |
896 | /* Resource descriptor types and masks */ | |
897 | ||
50eca3eb BM |
898 | #define ACPI_RESOURCE_NAME_LARGE 0x80 |
899 | #define ACPI_RESOURCE_NAME_SMALL 0x00 | |
1da177e4 | 900 | |
50eca3eb BM |
901 | #define ACPI_RESOURCE_NAME_SMALL_MASK 0x78 /* Bits 6:3 contain the type */ |
902 | #define ACPI_RESOURCE_NAME_SMALL_LENGTH_MASK 0x07 /* Bits 2:0 contain the length */ | |
903 | #define ACPI_RESOURCE_NAME_LARGE_MASK 0x7F /* Bits 6:0 contain the type */ | |
1da177e4 LT |
904 | |
905 | /* | |
50eca3eb | 906 | * Small resource descriptor "names" as defined by the ACPI specification. |
bda663d3 | 907 | * Note: Bits 2:0 are used for the descriptor length |
1da177e4 | 908 | */ |
50eca3eb BM |
909 | #define ACPI_RESOURCE_NAME_IRQ 0x20 |
910 | #define ACPI_RESOURCE_NAME_DMA 0x28 | |
911 | #define ACPI_RESOURCE_NAME_START_DEPENDENT 0x30 | |
912 | #define ACPI_RESOURCE_NAME_END_DEPENDENT 0x38 | |
913 | #define ACPI_RESOURCE_NAME_IO 0x40 | |
914 | #define ACPI_RESOURCE_NAME_FIXED_IO 0x48 | |
915 | #define ACPI_RESOURCE_NAME_RESERVED_S1 0x50 | |
916 | #define ACPI_RESOURCE_NAME_RESERVED_S2 0x58 | |
917 | #define ACPI_RESOURCE_NAME_RESERVED_S3 0x60 | |
918 | #define ACPI_RESOURCE_NAME_RESERVED_S4 0x68 | |
919 | #define ACPI_RESOURCE_NAME_VENDOR_SMALL 0x70 | |
920 | #define ACPI_RESOURCE_NAME_END_TAG 0x78 | |
1da177e4 LT |
921 | |
922 | /* | |
50eca3eb BM |
923 | * Large resource descriptor "names" as defined by the ACPI specification. |
924 | * Note: includes the Large Descriptor bit in bit[7] | |
1da177e4 | 925 | */ |
50eca3eb BM |
926 | #define ACPI_RESOURCE_NAME_MEMORY24 0x81 |
927 | #define ACPI_RESOURCE_NAME_GENERIC_REGISTER 0x82 | |
928 | #define ACPI_RESOURCE_NAME_RESERVED_L1 0x83 | |
929 | #define ACPI_RESOURCE_NAME_VENDOR_LARGE 0x84 | |
930 | #define ACPI_RESOURCE_NAME_MEMORY32 0x85 | |
931 | #define ACPI_RESOURCE_NAME_FIXED_MEMORY32 0x86 | |
932 | #define ACPI_RESOURCE_NAME_ADDRESS32 0x87 | |
933 | #define ACPI_RESOURCE_NAME_ADDRESS16 0x88 | |
934 | #define ACPI_RESOURCE_NAME_EXTENDED_IRQ 0x89 | |
935 | #define ACPI_RESOURCE_NAME_ADDRESS64 0x8A | |
936 | #define ACPI_RESOURCE_NAME_EXTENDED_ADDRESS64 0x8B | |
937 | #define ACPI_RESOURCE_NAME_LARGE_MAX 0x8B | |
1da177e4 | 938 | |
1da177e4 LT |
939 | /***************************************************************************** |
940 | * | |
941 | * Miscellaneous | |
942 | * | |
943 | ****************************************************************************/ | |
944 | ||
61686124 | 945 | #define ACPI_ASCII_ZERO 0x30 |
1da177e4 | 946 | |
1da177e4 LT |
947 | /***************************************************************************** |
948 | * | |
949 | * Debugger | |
950 | * | |
951 | ****************************************************************************/ | |
952 | ||
4be44fcd | 953 | struct acpi_db_method_info { |
2e23f851 BM |
954 | acpi_handle main_thread_gate; |
955 | acpi_handle thread_complete_gate; | |
956 | u32 *threads; | |
957 | u32 num_threads; | |
958 | u32 num_created; | |
959 | u32 num_completed; | |
960 | ||
4be44fcd | 961 | char *name; |
4be44fcd LB |
962 | u32 flags; |
963 | u32 num_loops; | |
964 | char pathname[128]; | |
2e23f851 BM |
965 | char **args; |
966 | ||
967 | /* | |
968 | * Arguments to be passed to method for the command | |
969 | * Threads - | |
970 | * the Number of threads, ID of current thread and | |
971 | * Index of current thread inside all them created. | |
972 | */ | |
973 | char init_args; | |
974 | char *arguments[4]; | |
975 | char num_threads_str[11]; | |
976 | char id_of_thread_str[11]; | |
977 | char index_of_thread_str[11]; | |
1da177e4 LT |
978 | }; |
979 | ||
4be44fcd LB |
980 | struct acpi_integrity_info { |
981 | u32 nodes; | |
982 | u32 objects; | |
1da177e4 LT |
983 | }; |
984 | ||
61686124 BM |
985 | #define ACPI_DB_REDIRECTABLE_OUTPUT 0x01 |
986 | #define ACPI_DB_CONSOLE_OUTPUT 0x02 | |
987 | #define ACPI_DB_DUPLICATE_OUTPUT 0x03 | |
1da177e4 | 988 | |
1da177e4 LT |
989 | /***************************************************************************** |
990 | * | |
991 | * Debug | |
992 | * | |
993 | ****************************************************************************/ | |
994 | ||
1da177e4 LT |
995 | /* Entry for a memory allocation (debug only) */ |
996 | ||
61686124 BM |
997 | #define ACPI_MEM_MALLOC 0 |
998 | #define ACPI_MEM_CALLOC 1 | |
999 | #define ACPI_MAX_MODULE_NAME 16 | |
1da177e4 LT |
1000 | |
1001 | #define ACPI_COMMON_DEBUG_MEM_HEADER \ | |
61686124 BM |
1002 | struct acpi_debug_mem_block *previous; \ |
1003 | struct acpi_debug_mem_block *next; \ | |
1004 | u32 size; \ | |
1005 | u32 component; \ | |
1006 | u32 line; \ | |
1007 | char module[ACPI_MAX_MODULE_NAME]; \ | |
1008 | u8 alloc_type; | |
1da177e4 | 1009 | |
4be44fcd LB |
1010 | struct acpi_debug_mem_header { |
1011 | ACPI_COMMON_DEBUG_MEM_HEADER}; | |
1da177e4 | 1012 | |
4be44fcd LB |
1013 | struct acpi_debug_mem_block { |
1014 | ACPI_COMMON_DEBUG_MEM_HEADER u64 user_space; | |
1da177e4 LT |
1015 | }; |
1016 | ||
1da177e4 LT |
1017 | #define ACPI_MEM_LIST_GLOBAL 0 |
1018 | #define ACPI_MEM_LIST_NSNODE 1 | |
73459f73 RM |
1019 | #define ACPI_MEM_LIST_MAX 1 |
1020 | #define ACPI_NUM_MEM_LISTS 2 | |
1da177e4 | 1021 | |
4be44fcd LB |
1022 | struct acpi_memory_list { |
1023 | char *list_name; | |
1024 | void *list_head; | |
1025 | u16 object_size; | |
1026 | u16 max_depth; | |
1027 | u16 current_depth; | |
1028 | u16 link_offset; | |
1da177e4 LT |
1029 | |
1030 | #ifdef ACPI_DBG_TRACK_ALLOCATIONS | |
1031 | ||
1032 | /* Statistics for debug memory tracking only */ | |
1033 | ||
4be44fcd LB |
1034 | u32 total_allocated; |
1035 | u32 total_freed; | |
afbb9e65 VP |
1036 | u32 max_occupied; |
1037 | u32 total_size; | |
4be44fcd LB |
1038 | u32 current_total_size; |
1039 | u32 requests; | |
1040 | u32 hits; | |
1da177e4 LT |
1041 | #endif |
1042 | }; | |
1043 | ||
4be44fcd | 1044 | #endif /* __ACLOCAL_H__ */ |