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1da177e4 LT |
1 | /****************************************************************************** |
2 | * | |
3 | * Name: aclocal.h - Internal data types used across the ACPI subsystem | |
4 | * | |
5 | *****************************************************************************/ | |
6 | ||
7 | /* | |
a8357b0c | 8 | * Copyright (C) 2000 - 2010, 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 | ||
967440e3 | 49 | #define ACPI_SERIALIZED 0xFF |
1da177e4 | 50 | |
4be44fcd | 51 | typedef u32 acpi_mutex_handle; |
f3d2e786 | 52 | #define ACPI_GLOBAL_LOCK (acpi_semaphore) (-1) |
1da177e4 LT |
53 | |
54 | /* Total number of aml opcodes defined */ | |
55 | ||
56 | #define AML_NUM_OPCODES 0x7F | |
57 | ||
f9f4601f RM |
58 | /* Forward declarations */ |
59 | ||
4be44fcd | 60 | struct acpi_walk_state; |
f9f4601f | 61 | struct acpi_obj_mutex; |
4be44fcd | 62 | union acpi_parse_object; |
f9f4601f | 63 | |
1da177e4 LT |
64 | /***************************************************************************** |
65 | * | |
66 | * Mutex typedefs and structs | |
67 | * | |
68 | ****************************************************************************/ | |
69 | ||
1da177e4 LT |
70 | /* |
71 | * Predefined handles for the mutex objects used within the subsystem | |
72 | * All mutex objects are automatically created by acpi_ut_mutex_initialize. | |
73 | * | |
4c90ece2 | 74 | * The acquire/release ordering protocol is implied via this list. Mutexes |
1da177e4 LT |
75 | * with a lower value must be acquired before mutexes with a higher value. |
76 | * | |
4c90ece2 BM |
77 | * NOTE: any changes here must be reflected in the acpi_gbl_mutex_names |
78 | * table below also! | |
1da177e4 | 79 | */ |
4c90ece2 | 80 | #define ACPI_MTX_INTERPRETER 0 /* AML Interpreter, main lock */ |
f3d2e786 BM |
81 | #define ACPI_MTX_NAMESPACE 1 /* ACPI Namespace */ |
82 | #define ACPI_MTX_TABLES 2 /* Data for ACPI tables */ | |
967440e3 BM |
83 | #define ACPI_MTX_EVENTS 3 /* Data for ACPI events */ |
84 | #define ACPI_MTX_CACHES 4 /* Internal caches, general purposes */ | |
85 | #define ACPI_MTX_MEMORY 5 /* Debug memory tracking lists */ | |
86 | #define ACPI_MTX_DEBUG_CMD_COMPLETE 6 /* AML debugger */ | |
87 | #define ACPI_MTX_DEBUG_CMD_READY 7 /* AML debugger */ | |
88 | ||
89 | #define ACPI_MAX_MUTEX 7 | |
4c90ece2 | 90 | #define ACPI_NUM_MUTEX ACPI_MAX_MUTEX+1 |
1da177e4 | 91 | |
1da177e4 LT |
92 | #if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER) |
93 | #ifdef DEFINE_ACPI_GLOBALS | |
94 | ||
4c90ece2 | 95 | /* Debug names for the mutexes above */ |
1da177e4 | 96 | |
4c90ece2 | 97 | static char *acpi_gbl_mutex_names[ACPI_NUM_MUTEX] = { |
1da177e4 | 98 | "ACPI_MTX_Interpreter", |
1da177e4 | 99 | "ACPI_MTX_Namespace", |
47c00d2b | 100 | "ACPI_MTX_Tables", |
1da177e4 | 101 | "ACPI_MTX_Events", |
1da177e4 LT |
102 | "ACPI_MTX_Caches", |
103 | "ACPI_MTX_Memory", | |
967440e3 BM |
104 | "ACPI_MTX_CommandComplete", |
105 | "ACPI_MTX_CommandReady" | |
1da177e4 LT |
106 | }; |
107 | ||
108 | #endif | |
109 | #endif | |
110 | ||
8a335a23 BM |
111 | /* Lock structure for reader/writer interfaces */ |
112 | ||
113 | struct acpi_rw_lock { | |
114 | acpi_mutex writer_mutex; | |
115 | acpi_mutex reader_mutex; | |
116 | u32 num_readers; | |
117 | }; | |
118 | ||
4c90ece2 BM |
119 | /* |
120 | * Predefined handles for spinlocks used within the subsystem. | |
121 | * These spinlocks are created by acpi_ut_mutex_initialize | |
122 | */ | |
123 | #define ACPI_LOCK_GPES 0 | |
124 | #define ACPI_LOCK_HARDWARE 1 | |
125 | ||
126 | #define ACPI_MAX_LOCK 1 | |
127 | #define ACPI_NUM_LOCK ACPI_MAX_LOCK+1 | |
128 | ||
f9f4601f RM |
129 | /* This Thread ID means that the mutex is not in use (unlocked) */ |
130 | ||
ab8aa06a | 131 | #define ACPI_MUTEX_NOT_ACQUIRED (acpi_thread_id) 0 |
f9f4601f | 132 | |
1da177e4 LT |
133 | /* Table for the global mutexes */ |
134 | ||
4be44fcd LB |
135 | struct acpi_mutex_info { |
136 | acpi_mutex mutex; | |
137 | u32 use_count; | |
8313524a | 138 | acpi_thread_id thread_id; |
1da177e4 LT |
139 | }; |
140 | ||
1da177e4 LT |
141 | /* Lock flag parameter for various interfaces */ |
142 | ||
143 | #define ACPI_MTX_DO_NOT_LOCK 0 | |
144 | #define ACPI_MTX_LOCK 1 | |
145 | ||
1da177e4 LT |
146 | /* Field access granularities */ |
147 | ||
148 | #define ACPI_FIELD_BYTE_GRANULARITY 1 | |
149 | #define ACPI_FIELD_WORD_GRANULARITY 2 | |
150 | #define ACPI_FIELD_DWORD_GRANULARITY 4 | |
151 | #define ACPI_FIELD_QWORD_GRANULARITY 8 | |
152 | ||
61686124 BM |
153 | #define ACPI_ENTRY_NOT_FOUND NULL |
154 | ||
1da177e4 LT |
155 | /***************************************************************************** |
156 | * | |
157 | * Namespace typedefs and structs | |
158 | * | |
159 | ****************************************************************************/ | |
160 | ||
1da177e4 LT |
161 | /* Operational modes of the AML interpreter/scanner */ |
162 | ||
4be44fcd LB |
163 | typedef enum { |
164 | ACPI_IMODE_LOAD_PASS1 = 0x01, | |
165 | ACPI_IMODE_LOAD_PASS2 = 0x02, | |
ec3153fb | 166 | ACPI_IMODE_EXECUTE = 0x03 |
1da177e4 LT |
167 | } acpi_interpreter_mode; |
168 | ||
61686124 BM |
169 | /* |
170 | * The Namespace Node describes a named object that appears in the AML. | |
171 | * descriptor_type is used to differentiate between internal descriptors. | |
172 | * | |
173 | * The node is optimized for both 32-bit and 64-bit platforms: | |
174 | * 20 bytes for the 32-bit case, 32 bytes for the 64-bit case. | |
793c2388 BM |
175 | * |
176 | * Note: The descriptor_type and Type fields must appear in the identical | |
177 | * position in both the struct acpi_namespace_node and union acpi_operand_object | |
178 | * structures. | |
61686124 | 179 | */ |
4be44fcd | 180 | struct acpi_namespace_node { |
61686124 BM |
181 | union acpi_operand_object *object; /* Interpreter object */ |
182 | u8 descriptor_type; /* Differentiate object descriptor types */ | |
793c2388 | 183 | u8 type; /* ACPI Type associated with this name */ |
61686124 BM |
184 | u8 flags; /* Miscellaneous flags */ |
185 | acpi_owner_id owner_id; /* Node creator */ | |
4be44fcd | 186 | union acpi_name_union name; /* ACPI Name, always 4 chars per ACPI spec */ |
c45b5c09 | 187 | struct acpi_namespace_node *parent; /* Parent node */ |
4be44fcd | 188 | struct acpi_namespace_node *child; /* First child */ |
c45b5c09 | 189 | struct acpi_namespace_node *peer; /* First peer */ |
f9f4601f | 190 | |
793c2388 BM |
191 | /* |
192 | * The following fields are used by the ASL compiler and disassembler only | |
193 | */ | |
8313524a | 194 | #ifdef ACPI_LARGE_NAMESPACE_NODE |
4be44fcd | 195 | union acpi_parse_object *op; |
61686124 | 196 | u32 value; |
793c2388 | 197 | u32 length; |
f9f4601f | 198 | #endif |
1da177e4 LT |
199 | }; |
200 | ||
61686124 | 201 | /* Namespace Node flags */ |
1da177e4 | 202 | |
c45b5c09 | 203 | #define ANOBJ_RESERVED 0x01 /* Available for use */ |
d1fdda83 | 204 | #define ANOBJ_TEMPORARY 0x02 /* Node is create by a method and is temporary */ |
61686124 BM |
205 | #define ANOBJ_METHOD_ARG 0x04 /* Node is a method argument */ |
206 | #define ANOBJ_METHOD_LOCAL 0x08 /* Node is a method local */ | |
b229cf92 | 207 | #define ANOBJ_SUBTREE_HAS_INI 0x10 /* Used to optimize device initialization */ |
e8707b34 | 208 | #define ANOBJ_EVALUATED 0x20 /* Set on first evaluation of node */ |
b2f7ddcf | 209 | #define ANOBJ_ALLOCATED_BUFFER 0x40 /* Method AML buffer is dynamic (install_method) */ |
b229cf92 | 210 | |
958dd242 BM |
211 | #define ANOBJ_IS_EXTERNAL 0x08 /* i_aSL only: This object created via External() */ |
212 | #define ANOBJ_METHOD_NO_RETVAL 0x10 /* i_aSL only: Method has no return value */ | |
213 | #define ANOBJ_METHOD_SOME_NO_RETVAL 0x20 /* i_aSL only: Method has at least one return value */ | |
214 | #define ANOBJ_IS_BIT_OFFSET 0x40 /* i_aSL only: Reference is a bit offset */ | |
215 | #define ANOBJ_IS_REFERENCED 0x80 /* i_aSL only: Object was referenced */ | |
1da177e4 | 216 | |
b9ee2043 | 217 | /* Internal ACPI table management - master table list */ |
c5fc42ac | 218 | |
b9ee2043 BM |
219 | struct acpi_table_list { |
220 | struct acpi_table_desc *tables; /* Table descriptor array */ | |
221 | u32 current_table_count; /* Tables currently in the array */ | |
222 | u32 max_table_count; /* Max tables array will hold */ | |
f3d2e786 | 223 | u8 flags; |
1da177e4 LT |
224 | }; |
225 | ||
c5fc42ac | 226 | /* Flags for above */ |
f3d2e786 | 227 | |
c5fc42ac BM |
228 | #define ACPI_ROOT_ORIGIN_UNKNOWN (0) /* ~ORIGIN_ALLOCATED */ |
229 | #define ACPI_ROOT_ORIGIN_ALLOCATED (1) | |
230 | #define ACPI_ROOT_ALLOW_RESIZE (2) | |
f3d2e786 BM |
231 | |
232 | /* Predefined (fixed) table indexes */ | |
233 | ||
234 | #define ACPI_TABLE_INDEX_DSDT (0) | |
235 | #define ACPI_TABLE_INDEX_FACS (1) | |
236 | ||
4be44fcd LB |
237 | struct acpi_find_context { |
238 | char *search_for; | |
239 | acpi_handle *list; | |
240 | u32 *count; | |
1da177e4 LT |
241 | }; |
242 | ||
4be44fcd LB |
243 | struct acpi_ns_search_data { |
244 | struct acpi_namespace_node *node; | |
1da177e4 LT |
245 | }; |
246 | ||
1da177e4 LT |
247 | /* Object types used during package copies */ |
248 | ||
1da177e4 LT |
249 | #define ACPI_COPY_TYPE_SIMPLE 0 |
250 | #define ACPI_COPY_TYPE_PACKAGE 1 | |
251 | ||
252 | /* Info structure used to convert external<->internal namestrings */ | |
253 | ||
4be44fcd | 254 | struct acpi_namestring_info { |
4b8ed631 BM |
255 | const char *external_name; |
256 | const char *next_external_char; | |
4be44fcd LB |
257 | char *internal_name; |
258 | u32 length; | |
259 | u32 num_segments; | |
260 | u32 num_carats; | |
261 | u8 fully_qualified; | |
1da177e4 LT |
262 | }; |
263 | ||
1da177e4 LT |
264 | /* Field creation info */ |
265 | ||
4be44fcd LB |
266 | struct acpi_create_field_info { |
267 | struct acpi_namespace_node *region_node; | |
268 | struct acpi_namespace_node *field_node; | |
269 | struct acpi_namespace_node *register_node; | |
270 | struct acpi_namespace_node *data_register_node; | |
271 | u32 bank_value; | |
272 | u32 field_bit_position; | |
273 | u32 field_bit_length; | |
274 | u8 field_flags; | |
275 | u8 attribute; | |
276 | u8 field_type; | |
1da177e4 LT |
277 | }; |
278 | ||
61686124 BM |
279 | typedef |
280 | acpi_status(*ACPI_INTERNAL_METHOD) (struct acpi_walk_state * walk_state); | |
281 | ||
defba1d8 BM |
282 | /* |
283 | * Bitmapped ACPI types. Used internally only | |
284 | */ | |
285 | #define ACPI_BTYPE_ANY 0x00000000 | |
286 | #define ACPI_BTYPE_INTEGER 0x00000001 | |
287 | #define ACPI_BTYPE_STRING 0x00000002 | |
288 | #define ACPI_BTYPE_BUFFER 0x00000004 | |
289 | #define ACPI_BTYPE_PACKAGE 0x00000008 | |
290 | #define ACPI_BTYPE_FIELD_UNIT 0x00000010 | |
291 | #define ACPI_BTYPE_DEVICE 0x00000020 | |
292 | #define ACPI_BTYPE_EVENT 0x00000040 | |
293 | #define ACPI_BTYPE_METHOD 0x00000080 | |
294 | #define ACPI_BTYPE_MUTEX 0x00000100 | |
295 | #define ACPI_BTYPE_REGION 0x00000200 | |
296 | #define ACPI_BTYPE_POWER 0x00000400 | |
297 | #define ACPI_BTYPE_PROCESSOR 0x00000800 | |
298 | #define ACPI_BTYPE_THERMAL 0x00001000 | |
299 | #define ACPI_BTYPE_BUFFER_FIELD 0x00002000 | |
300 | #define ACPI_BTYPE_DDB_HANDLE 0x00004000 | |
301 | #define ACPI_BTYPE_DEBUG_OBJECT 0x00008000 | |
302 | #define ACPI_BTYPE_REFERENCE 0x00010000 | |
303 | #define ACPI_BTYPE_RESOURCE 0x00020000 | |
304 | ||
305 | #define ACPI_BTYPE_COMPUTE_DATA (ACPI_BTYPE_INTEGER | ACPI_BTYPE_STRING | ACPI_BTYPE_BUFFER) | |
306 | ||
307 | #define ACPI_BTYPE_DATA (ACPI_BTYPE_COMPUTE_DATA | ACPI_BTYPE_PACKAGE) | |
308 | #define ACPI_BTYPE_DATA_REFERENCE (ACPI_BTYPE_DATA | ACPI_BTYPE_REFERENCE | ACPI_BTYPE_DDB_HANDLE) | |
309 | #define ACPI_BTYPE_DEVICE_OBJECTS (ACPI_BTYPE_DEVICE | ACPI_BTYPE_THERMAL | ACPI_BTYPE_PROCESSOR) | |
310 | #define ACPI_BTYPE_OBJECTS_AND_REFS 0x0001FFFF /* ARG or LOCAL */ | |
311 | #define ACPI_BTYPE_ALL_OBJECTS 0x0000FFFF | |
312 | ||
e8707b34 BM |
313 | /* |
314 | * Information structure for ACPI predefined names. | |
315 | * Each entry in the table contains the following items: | |
316 | * | |
317 | * Name - The ACPI reserved name | |
318 | * param_count - Number of arguments to the method | |
319 | * expected_return_btypes - Allowed type(s) for the return value | |
320 | */ | |
321 | struct acpi_name_info { | |
322 | char name[ACPI_NAME_SIZE]; | |
323 | u8 param_count; | |
324 | u8 expected_btypes; | |
325 | }; | |
326 | ||
327 | /* | |
328 | * Secondary information structures for ACPI predefined objects that return | |
329 | * package objects. This structure appears as the next entry in the table | |
330 | * after the NAME_INFO structure above. | |
331 | * | |
332 | * The reason for this is to minimize the size of the predefined name table. | |
333 | */ | |
334 | ||
335 | /* | |
336 | * Used for ACPI_PTYPE1_FIXED, ACPI_PTYPE1_VAR, ACPI_PTYPE2, | |
337 | * ACPI_PTYPE2_MIN, ACPI_PTYPE2_PKG_COUNT, ACPI_PTYPE2_COUNT | |
338 | */ | |
339 | struct acpi_package_info { | |
340 | u8 type; | |
341 | u8 object_type1; | |
342 | u8 count1; | |
343 | u8 object_type2; | |
344 | u8 count2; | |
345 | u8 reserved; | |
346 | }; | |
347 | ||
348 | /* Used for ACPI_PTYPE2_FIXED */ | |
349 | ||
350 | struct acpi_package_info2 { | |
351 | u8 type; | |
352 | u8 count; | |
353 | u8 object_type[4]; | |
354 | }; | |
355 | ||
356 | /* Used for ACPI_PTYPE1_OPTION */ | |
357 | ||
358 | struct acpi_package_info3 { | |
359 | u8 type; | |
360 | u8 count; | |
361 | u8 object_type[2]; | |
362 | u8 tail_object_type; | |
363 | u8 reserved; | |
364 | }; | |
365 | ||
366 | union acpi_predefined_info { | |
367 | struct acpi_name_info info; | |
368 | struct acpi_package_info ret_info; | |
369 | struct acpi_package_info2 ret_info2; | |
370 | struct acpi_package_info3 ret_info3; | |
371 | }; | |
372 | ||
0444e8f6 BM |
373 | /* Data block used during object validation */ |
374 | ||
375 | struct acpi_predefined_data { | |
376 | char *pathname; | |
377 | const union acpi_predefined_info *predefined; | |
091f4d71 | 378 | union acpi_operand_object *parent_package; |
0444e8f6 BM |
379 | u32 flags; |
380 | u8 node_flags; | |
381 | }; | |
382 | ||
383 | /* Defines for Flags field above */ | |
384 | ||
385 | #define ACPI_OBJECT_REPAIRED 1 | |
386 | ||
e8707b34 BM |
387 | /* |
388 | * Bitmapped return value types | |
389 | * Note: the actual data types must be contiguous, a loop in nspredef.c | |
390 | * depends on this. | |
391 | */ | |
392 | #define ACPI_RTYPE_ANY 0x00 | |
393 | #define ACPI_RTYPE_NONE 0x01 | |
394 | #define ACPI_RTYPE_INTEGER 0x02 | |
395 | #define ACPI_RTYPE_STRING 0x04 | |
396 | #define ACPI_RTYPE_BUFFER 0x08 | |
397 | #define ACPI_RTYPE_PACKAGE 0x10 | |
398 | #define ACPI_RTYPE_REFERENCE 0x20 | |
399 | #define ACPI_RTYPE_ALL 0x3F | |
400 | ||
401 | #define ACPI_NUM_RTYPES 5 /* Number of actual object types */ | |
402 | ||
1da177e4 LT |
403 | /***************************************************************************** |
404 | * | |
405 | * Event typedefs and structs | |
406 | * | |
407 | ****************************************************************************/ | |
408 | ||
409 | /* Dispatch info for each GPE -- either a method or handler, cannot be both */ | |
410 | ||
4be44fcd LB |
411 | struct acpi_handler_info { |
412 | acpi_event_handler address; /* Address of handler, if any */ | |
413 | void *context; /* Context to be passed to handler */ | |
414 | struct acpi_namespace_node *method_node; /* Method node for this GPE level (saved) */ | |
28f4f8a9 | 415 | u8 orig_flags; /* Original misc info about this GPE */ |
1da177e4 LT |
416 | }; |
417 | ||
4be44fcd LB |
418 | union acpi_gpe_dispatch_info { |
419 | struct acpi_namespace_node *method_node; /* Method node for this GPE level */ | |
420 | struct acpi_handler_info *handler; | |
1da177e4 LT |
421 | }; |
422 | ||
423 | /* | |
424 | * Information about a GPE, one per each GPE in an array. | |
425 | * NOTE: Important to keep this struct as small as possible. | |
426 | */ | |
4be44fcd LB |
427 | struct acpi_gpe_event_info { |
428 | union acpi_gpe_dispatch_info dispatch; /* Either Method or Handler */ | |
429 | struct acpi_gpe_register_info *register_info; /* Backpointer to register info */ | |
430 | u8 flags; /* Misc info about this GPE */ | |
69874165 | 431 | u8 gpe_number; /* This GPE */ |
0f849d2c | 432 | u8 runtime_count; /* References to a run GPE */ |
1da177e4 LT |
433 | }; |
434 | ||
435 | /* Information about a GPE register pair, one per each status/enable pair in an array */ | |
436 | ||
4be44fcd LB |
437 | struct acpi_gpe_register_info { |
438 | struct acpi_generic_address status_address; /* Address of status reg */ | |
439 | struct acpi_generic_address enable_address; /* Address of enable reg */ | |
440 | u8 enable_for_wake; /* GPEs to keep enabled when sleeping */ | |
441 | u8 enable_for_run; /* GPEs to keep enabled when running */ | |
442 | u8 base_gpe_number; /* Base GPE number for this register */ | |
1da177e4 LT |
443 | }; |
444 | ||
445 | /* | |
446 | * Information about a GPE register block, one per each installed block -- | |
447 | * GPE0, GPE1, and one per each installed GPE Block Device. | |
448 | */ | |
4be44fcd LB |
449 | struct acpi_gpe_block_info { |
450 | struct acpi_namespace_node *node; | |
451 | struct acpi_gpe_block_info *previous; | |
452 | struct acpi_gpe_block_info *next; | |
453 | struct acpi_gpe_xrupt_info *xrupt_block; /* Backpointer to interrupt block */ | |
454 | struct acpi_gpe_register_info *register_info; /* One per GPE register pair */ | |
455 | struct acpi_gpe_event_info *event_info; /* One for each GPE */ | |
456 | struct acpi_generic_address block_address; /* Base address of the block */ | |
457 | u32 register_count; /* Number of register pairs in block */ | |
0f849d2c | 458 | u16 gpe_count; /* Number of individual GPEs in block */ |
4be44fcd | 459 | u8 block_base_number; /* Base GPE number for this block */ |
1da177e4 LT |
460 | }; |
461 | ||
462 | /* Information about GPE interrupt handlers, one per each interrupt level used for GPEs */ | |
463 | ||
4be44fcd LB |
464 | struct acpi_gpe_xrupt_info { |
465 | struct acpi_gpe_xrupt_info *previous; | |
466 | struct acpi_gpe_xrupt_info *next; | |
467 | struct acpi_gpe_block_info *gpe_block_list_head; /* List of GPE blocks for this xrupt */ | |
468 | u32 interrupt_number; /* System interrupt number */ | |
1da177e4 LT |
469 | }; |
470 | ||
4be44fcd LB |
471 | struct acpi_gpe_walk_info { |
472 | struct acpi_namespace_node *gpe_device; | |
473 | struct acpi_gpe_block_info *gpe_block; | |
186c307f BM |
474 | u16 count; |
475 | acpi_owner_id owner_id; | |
476 | u8 enable_this_gpe; | |
477 | u8 execute_by_owner_id; | |
1da177e4 LT |
478 | }; |
479 | ||
e97d6bf1 BM |
480 | struct acpi_gpe_device_info { |
481 | u32 index; | |
482 | u32 next_block_base_index; | |
483 | acpi_status status; | |
484 | struct acpi_namespace_node *gpe_device; | |
485 | }; | |
486 | ||
487 | typedef acpi_status(*acpi_gpe_callback) (struct acpi_gpe_xrupt_info *gpe_xrupt_info, | |
488 | struct acpi_gpe_block_info *gpe_block, void *context); | |
1da177e4 LT |
489 | |
490 | /* Information about each particular fixed event */ | |
491 | ||
4be44fcd LB |
492 | struct acpi_fixed_event_handler { |
493 | acpi_event_handler handler; /* Address of handler. */ | |
494 | void *context; /* Context to be passed to handler */ | |
1da177e4 LT |
495 | }; |
496 | ||
4be44fcd LB |
497 | struct acpi_fixed_event_info { |
498 | u8 status_register_id; | |
499 | u8 enable_register_id; | |
500 | u16 status_bit_mask; | |
501 | u16 enable_bit_mask; | |
1da177e4 LT |
502 | }; |
503 | ||
504 | /* Information used during field processing */ | |
505 | ||
4be44fcd LB |
506 | struct acpi_field_info { |
507 | u8 skip_field; | |
508 | u8 field_flag; | |
509 | u32 pkg_length; | |
1da177e4 LT |
510 | }; |
511 | ||
1da177e4 LT |
512 | /***************************************************************************** |
513 | * | |
514 | * Generic "state" object for stacks | |
515 | * | |
516 | ****************************************************************************/ | |
517 | ||
1da177e4 LT |
518 | #define ACPI_CONTROL_NORMAL 0xC0 |
519 | #define ACPI_CONTROL_CONDITIONAL_EXECUTING 0xC1 | |
520 | #define ACPI_CONTROL_PREDICATE_EXECUTING 0xC2 | |
521 | #define ACPI_CONTROL_PREDICATE_FALSE 0xC3 | |
522 | #define ACPI_CONTROL_PREDICATE_TRUE 0xC4 | |
523 | ||
61686124 BM |
524 | #define ACPI_STATE_COMMON \ |
525 | void *next; \ | |
526 | u8 descriptor_type; /* To differentiate various internal objs */\ | |
527 | u8 flags; \ | |
528 | u16 value; \ | |
529 | u16 state; | |
530 | ||
531 | /* There are 2 bytes available here until the next natural alignment boundary */ | |
1da177e4 | 532 | |
4be44fcd LB |
533 | struct acpi_common_state { |
534 | ACPI_STATE_COMMON}; | |
1da177e4 LT |
535 | |
536 | /* | |
537 | * Update state - used to traverse complex objects such as packages | |
538 | */ | |
4be44fcd LB |
539 | struct acpi_update_state { |
540 | ACPI_STATE_COMMON union acpi_operand_object *object; | |
1da177e4 LT |
541 | }; |
542 | ||
1da177e4 LT |
543 | /* |
544 | * Pkg state - used to traverse nested package structures | |
545 | */ | |
4be44fcd | 546 | struct acpi_pkg_state { |
61686124 BM |
547 | ACPI_STATE_COMMON u16 index; |
548 | union acpi_operand_object *source_object; | |
4be44fcd LB |
549 | union acpi_operand_object *dest_object; |
550 | struct acpi_walk_state *walk_state; | |
551 | void *this_target_obj; | |
552 | u32 num_packages; | |
1da177e4 LT |
553 | }; |
554 | ||
1da177e4 LT |
555 | /* |
556 | * Control state - one per if/else and while constructs. | |
557 | * Allows nesting of these constructs | |
558 | */ | |
4be44fcd | 559 | struct acpi_control_state { |
61686124 BM |
560 | ACPI_STATE_COMMON u16 opcode; |
561 | union acpi_parse_object *predicate_op; | |
4be44fcd LB |
562 | u8 *aml_predicate_start; /* Start of if/while predicate */ |
563 | u8 *package_end; /* End of if/while block */ | |
fc374457 | 564 | u32 loop_count; /* While() loop counter */ |
1da177e4 LT |
565 | }; |
566 | ||
1da177e4 LT |
567 | /* |
568 | * Scope state - current scope during namespace lookups | |
569 | */ | |
4be44fcd LB |
570 | struct acpi_scope_state { |
571 | ACPI_STATE_COMMON struct acpi_namespace_node *node; | |
1da177e4 LT |
572 | }; |
573 | ||
4be44fcd | 574 | struct acpi_pscope_state { |
793c2388 | 575 | ACPI_STATE_COMMON u32 arg_count; /* Number of fixed arguments */ |
61686124 | 576 | union acpi_parse_object *op; /* Current op being parsed */ |
4be44fcd LB |
577 | u8 *arg_end; /* Current argument end */ |
578 | u8 *pkg_end; /* Current package end */ | |
579 | u32 arg_list; /* Next argument to parse */ | |
1da177e4 LT |
580 | }; |
581 | ||
1da177e4 LT |
582 | /* |
583 | * Thread state - one per thread across multiple walk states. Multiple walk | |
584 | * states are created when there are nested control methods executing. | |
585 | */ | |
4be44fcd | 586 | struct acpi_thread_state { |
61686124 BM |
587 | ACPI_STATE_COMMON u8 current_sync_level; /* Mutex Sync (nested acquire) level */ |
588 | struct acpi_walk_state *walk_state_list; /* Head of list of walk_states for this thread */ | |
4be44fcd | 589 | union acpi_operand_object *acquired_mutex_list; /* List of all currently acquired mutexes */ |
8313524a | 590 | acpi_thread_id thread_id; /* Running thread ID */ |
1da177e4 LT |
591 | }; |
592 | ||
1da177e4 LT |
593 | /* |
594 | * Result values - used to accumulate the results of nested | |
595 | * AML arguments | |
596 | */ | |
4be44fcd | 597 | struct acpi_result_values { |
773069d4 BM |
598 | ACPI_STATE_COMMON |
599 | union acpi_operand_object *obj_desc[ACPI_RESULTS_FRAME_OBJ_NUM]; | |
1da177e4 LT |
600 | }; |
601 | ||
1da177e4 | 602 | typedef |
4be44fcd LB |
603 | acpi_status(*acpi_parse_downwards) (struct acpi_walk_state * walk_state, |
604 | union acpi_parse_object ** out_op); | |
1da177e4 | 605 | |
4be44fcd | 606 | typedef acpi_status(*acpi_parse_upwards) (struct acpi_walk_state * walk_state); |
1da177e4 LT |
607 | |
608 | /* | |
609 | * Notify info - used to pass info to the deferred notify | |
610 | * handler/dispatcher. | |
611 | */ | |
4be44fcd LB |
612 | struct acpi_notify_info { |
613 | ACPI_STATE_COMMON struct acpi_namespace_node *node; | |
614 | union acpi_operand_object *handler_obj; | |
1da177e4 LT |
615 | }; |
616 | ||
1da177e4 LT |
617 | /* Generic state is union of structs above */ |
618 | ||
4be44fcd LB |
619 | union acpi_generic_state { |
620 | struct acpi_common_state common; | |
621 | struct acpi_control_state control; | |
622 | struct acpi_update_state update; | |
623 | struct acpi_scope_state scope; | |
624 | struct acpi_pscope_state parse_scope; | |
625 | struct acpi_pkg_state pkg; | |
626 | struct acpi_thread_state thread; | |
627 | struct acpi_result_values results; | |
628 | struct acpi_notify_info notify; | |
1da177e4 LT |
629 | }; |
630 | ||
1da177e4 LT |
631 | /***************************************************************************** |
632 | * | |
633 | * Interpreter typedefs and structs | |
634 | * | |
635 | ****************************************************************************/ | |
636 | ||
4be44fcd | 637 | typedef acpi_status(*ACPI_EXECUTE_OP) (struct acpi_walk_state * walk_state); |
1da177e4 LT |
638 | |
639 | /***************************************************************************** | |
640 | * | |
641 | * Parser typedefs and structs | |
642 | * | |
643 | ****************************************************************************/ | |
644 | ||
645 | /* | |
646 | * AML opcode, name, and argument layout | |
647 | */ | |
4be44fcd | 648 | struct acpi_opcode_info { |
1da177e4 | 649 | #if defined(ACPI_DISASSEMBLER) || defined(ACPI_DEBUG_OUTPUT) |
4be44fcd | 650 | char *name; /* Opcode name (disassembler/debug only) */ |
1da177e4 | 651 | #endif |
4be44fcd LB |
652 | u32 parse_args; /* Grammar/Parse time arguments */ |
653 | u32 runtime_args; /* Interpret time arguments */ | |
61686124 | 654 | u16 flags; /* Misc flags */ |
4be44fcd LB |
655 | u8 object_type; /* Corresponding internal object type */ |
656 | u8 class; /* Opcode class */ | |
657 | u8 type; /* Opcode type */ | |
1da177e4 LT |
658 | }; |
659 | ||
4be44fcd | 660 | union acpi_parse_value { |
5df7e6cb | 661 | u64 integer; /* Integer constant (Up to 64 bits) */ |
4be44fcd LB |
662 | u32 size; /* bytelist or field size */ |
663 | char *string; /* NULL terminated string */ | |
664 | u8 *buffer; /* buffer or string */ | |
665 | char *name; /* NULL terminated string */ | |
666 | union acpi_parse_object *arg; /* arguments and contained ops */ | |
1da177e4 LT |
667 | }; |
668 | ||
50df4d8b BM |
669 | #ifdef ACPI_DISASSEMBLER |
670 | #define ACPI_DISASM_ONLY_MEMBERS(a) a; | |
671 | #else | |
672 | #define ACPI_DISASM_ONLY_MEMBERS(a) | |
673 | #endif | |
674 | ||
1da177e4 | 675 | #define ACPI_PARSE_COMMON \ |
61686124 BM |
676 | union acpi_parse_object *parent; /* Parent op */\ |
677 | u8 descriptor_type; /* To differentiate various internal objs */\ | |
678 | u8 flags; /* Type of Op */\ | |
679 | u16 aml_opcode; /* AML opcode */\ | |
680 | u32 aml_offset; /* Offset of declaration in AML */\ | |
681 | union acpi_parse_object *next; /* Next op */\ | |
682 | struct acpi_namespace_node *node; /* For use by interpreter */\ | |
683 | union acpi_parse_value value; /* Value or args associated with the opcode */\ | |
4e3156b1 | 684 | u8 arg_list_length; /* Number of elements in the arg list */\ |
1da177e4 | 685 | ACPI_DISASM_ONLY_MEMBERS (\ |
61686124 BM |
686 | u8 disasm_flags; /* Used during AML disassembly */\ |
687 | u8 disasm_opcode; /* Subtype used for disassembly */\ | |
688 | char aml_op_name[16]) /* Op name (debug only) */ | |
689 | ||
690 | #define ACPI_DASM_BUFFER 0x00 | |
691 | #define ACPI_DASM_RESOURCE 0x01 | |
692 | #define ACPI_DASM_STRING 0x02 | |
693 | #define ACPI_DASM_UNICODE 0x03 | |
694 | #define ACPI_DASM_EISAID 0x04 | |
695 | #define ACPI_DASM_MATCHOP 0x05 | |
958dd242 BM |
696 | #define ACPI_DASM_LNOT_PREFIX 0x06 |
697 | #define ACPI_DASM_LNOT_SUFFIX 0x07 | |
698 | #define ACPI_DASM_IGNORE 0x08 | |
1da177e4 LT |
699 | |
700 | /* | |
61686124 | 701 | * Generic operation (for example: If, While, Store) |
1da177e4 | 702 | */ |
4be44fcd LB |
703 | struct acpi_parse_obj_common { |
704 | ACPI_PARSE_COMMON}; | |
1da177e4 LT |
705 | |
706 | /* | |
707 | * Extended Op for named ops (Scope, Method, etc.), deferred ops (Methods and op_regions), | |
708 | * and bytelists. | |
709 | */ | |
4be44fcd | 710 | struct acpi_parse_obj_named { |
fd350943 | 711 | ACPI_PARSE_COMMON u8 *path; |
4be44fcd LB |
712 | u8 *data; /* AML body or bytelist data */ |
713 | u32 length; /* AML length */ | |
714 | u32 name; /* 4-byte name or zero if no name */ | |
1da177e4 LT |
715 | }; |
716 | ||
958dd242 | 717 | /* This version is used by the i_aSL compiler only */ |
1da177e4 | 718 | |
c51a4de8 BM |
719 | #define ACPI_MAX_PARSEOP_NAME 20 |
720 | ||
4be44fcd LB |
721 | struct acpi_parse_obj_asl { |
722 | ACPI_PARSE_COMMON union acpi_parse_object *child; | |
723 | union acpi_parse_object *parent_method; | |
724 | char *filename; | |
725 | char *external_name; | |
726 | char *namepath; | |
727 | char name_seg[4]; | |
728 | u32 extra_value; | |
729 | u32 column; | |
730 | u32 line_number; | |
731 | u32 logical_line_number; | |
732 | u32 logical_byte_offset; | |
733 | u32 end_line; | |
734 | u32 end_logical_line; | |
735 | u32 acpi_btype; | |
736 | u32 aml_length; | |
737 | u32 aml_subtree_length; | |
738 | u32 final_aml_length; | |
739 | u32 final_aml_offset; | |
740 | u32 compile_flags; | |
741 | u16 parse_opcode; | |
742 | u8 aml_opcode_length; | |
743 | u8 aml_pkg_len_bytes; | |
744 | u8 extra; | |
c51a4de8 | 745 | char parse_op_name[ACPI_MAX_PARSEOP_NAME]; |
4be44fcd LB |
746 | }; |
747 | ||
748 | union acpi_parse_object { | |
749 | struct acpi_parse_obj_common common; | |
750 | struct acpi_parse_obj_named named; | |
751 | struct acpi_parse_obj_asl asl; | |
1da177e4 LT |
752 | }; |
753 | ||
1da177e4 LT |
754 | /* |
755 | * Parse state - one state per parser invocation and each control | |
756 | * method. | |
757 | */ | |
4be44fcd | 758 | struct acpi_parse_state { |
4be44fcd LB |
759 | u8 *aml_start; /* First AML byte */ |
760 | u8 *aml; /* Next AML byte */ | |
761 | u8 *aml_end; /* (last + 1) AML byte */ | |
762 | u8 *pkg_start; /* Current package begin */ | |
763 | u8 *pkg_end; /* Current package end */ | |
764 | union acpi_parse_object *start_op; /* Root of parse tree */ | |
765 | struct acpi_namespace_node *start_node; | |
766 | union acpi_generic_state *scope; /* Current scope */ | |
767 | union acpi_parse_object *start_scope; | |
61686124 | 768 | u32 aml_size; |
1da177e4 LT |
769 | }; |
770 | ||
1da177e4 LT |
771 | /* Parse object flags */ |
772 | ||
61686124 BM |
773 | #define ACPI_PARSEOP_GENERIC 0x01 |
774 | #define ACPI_PARSEOP_NAMED 0x02 | |
775 | #define ACPI_PARSEOP_DEFERRED 0x04 | |
776 | #define ACPI_PARSEOP_BYTELIST 0x08 | |
4e3156b1 BM |
777 | #define ACPI_PARSEOP_IN_STACK 0x10 |
778 | #define ACPI_PARSEOP_TARGET 0x20 | |
61686124 | 779 | #define ACPI_PARSEOP_IN_CACHE 0x80 |
1da177e4 LT |
780 | |
781 | /* Parse object disasm_flags */ | |
782 | ||
61686124 BM |
783 | #define ACPI_PARSEOP_IGNORE 0x01 |
784 | #define ACPI_PARSEOP_PARAMLIST 0x02 | |
785 | #define ACPI_PARSEOP_EMPTY_TERMLIST 0x04 | |
786 | #define ACPI_PARSEOP_SPECIAL 0x10 | |
1da177e4 | 787 | |
1da177e4 LT |
788 | /***************************************************************************** |
789 | * | |
790 | * Hardware (ACPI registers) and PNP | |
791 | * | |
792 | ****************************************************************************/ | |
793 | ||
4be44fcd LB |
794 | struct acpi_bit_register_info { |
795 | u8 parent_register; | |
796 | u8 bit_position; | |
797 | u16 access_bit_mask; | |
1da177e4 LT |
798 | }; |
799 | ||
967440e3 BM |
800 | /* |
801 | * Some ACPI registers have bits that must be ignored -- meaning that they | |
802 | * must be preserved. | |
803 | */ | |
804 | #define ACPI_PM1_STATUS_PRESERVED_BITS 0x0800 /* Bit 11 */ | |
20869dcf | 805 | |
c3dd25f4 LM |
806 | /* Write-only bits must be zeroed by software */ |
807 | ||
808 | #define ACPI_PM1_CONTROL_WRITEONLY_BITS 0x2004 /* Bits 13, 2 */ | |
809 | ||
20869dcf BM |
810 | /* For control registers, both ignored and reserved bits must be preserved */ |
811 | ||
975b3c47 | 812 | /* |
b1cd843b BM |
813 | * For PM1 control, the SCI enable bit (bit 0, SCI_EN) is defined by the |
814 | * ACPI specification to be a "preserved" bit - "OSPM always preserves this | |
815 | * bit position", section 4.7.3.2.1. However, on some machines the OS must | |
816 | * write a one to this bit after resume for the machine to work properly. | |
817 | * To enable this, we no longer attempt to preserve this bit. No machines | |
818 | * are known to fail if the bit is not preserved. (May 2009) | |
975b3c47 | 819 | */ |
b1cd843b | 820 | #define ACPI_PM1_CONTROL_IGNORED_BITS 0x0200 /* Bit 9 */ |
20869dcf BM |
821 | #define ACPI_PM1_CONTROL_RESERVED_BITS 0xC1F8 /* Bits 14-15, 3-8 */ |
822 | #define ACPI_PM1_CONTROL_PRESERVED_BITS \ | |
823 | (ACPI_PM1_CONTROL_IGNORED_BITS | ACPI_PM1_CONTROL_RESERVED_BITS) | |
824 | ||
825 | #define ACPI_PM2_CONTROL_PRESERVED_BITS 0xFFFFFFFE /* All except bit 0 */ | |
967440e3 | 826 | |
1da177e4 LT |
827 | /* |
828 | * Register IDs | |
829 | * These are the full ACPI registers | |
830 | */ | |
831 | #define ACPI_REGISTER_PM1_STATUS 0x01 | |
832 | #define ACPI_REGISTER_PM1_ENABLE 0x02 | |
833 | #define ACPI_REGISTER_PM1_CONTROL 0x03 | |
32c9ef99 BM |
834 | #define ACPI_REGISTER_PM2_CONTROL 0x04 |
835 | #define ACPI_REGISTER_PM_TIMER 0x05 | |
836 | #define ACPI_REGISTER_PROCESSOR_BLOCK 0x06 | |
837 | #define ACPI_REGISTER_SMI_COMMAND_BLOCK 0x07 | |
1da177e4 | 838 | |
1da177e4 LT |
839 | /* Masks used to access the bit_registers */ |
840 | ||
841 | #define ACPI_BITMASK_TIMER_STATUS 0x0001 | |
842 | #define ACPI_BITMASK_BUS_MASTER_STATUS 0x0010 | |
843 | #define ACPI_BITMASK_GLOBAL_LOCK_STATUS 0x0020 | |
844 | #define ACPI_BITMASK_POWER_BUTTON_STATUS 0x0100 | |
845 | #define ACPI_BITMASK_SLEEP_BUTTON_STATUS 0x0200 | |
846 | #define ACPI_BITMASK_RT_CLOCK_STATUS 0x0400 | |
4be44fcd | 847 | #define ACPI_BITMASK_PCIEXP_WAKE_STATUS 0x4000 /* ACPI 3.0 */ |
1da177e4 LT |
848 | #define ACPI_BITMASK_WAKE_STATUS 0x8000 |
849 | ||
61686124 BM |
850 | #define ACPI_BITMASK_ALL_FIXED_STATUS (\ |
851 | ACPI_BITMASK_TIMER_STATUS | \ | |
852 | ACPI_BITMASK_BUS_MASTER_STATUS | \ | |
853 | ACPI_BITMASK_GLOBAL_LOCK_STATUS | \ | |
854 | ACPI_BITMASK_POWER_BUTTON_STATUS | \ | |
855 | ACPI_BITMASK_SLEEP_BUTTON_STATUS | \ | |
856 | ACPI_BITMASK_RT_CLOCK_STATUS | \ | |
857 | ACPI_BITMASK_WAKE_STATUS) | |
1da177e4 LT |
858 | |
859 | #define ACPI_BITMASK_TIMER_ENABLE 0x0001 | |
860 | #define ACPI_BITMASK_GLOBAL_LOCK_ENABLE 0x0020 | |
861 | #define ACPI_BITMASK_POWER_BUTTON_ENABLE 0x0100 | |
862 | #define ACPI_BITMASK_SLEEP_BUTTON_ENABLE 0x0200 | |
863 | #define ACPI_BITMASK_RT_CLOCK_ENABLE 0x0400 | |
4be44fcd | 864 | #define ACPI_BITMASK_PCIEXP_WAKE_DISABLE 0x4000 /* ACPI 3.0 */ |
1da177e4 LT |
865 | |
866 | #define ACPI_BITMASK_SCI_ENABLE 0x0001 | |
867 | #define ACPI_BITMASK_BUS_MASTER_RLD 0x0002 | |
868 | #define ACPI_BITMASK_GLOBAL_LOCK_RELEASE 0x0004 | |
82d79b86 | 869 | #define ACPI_BITMASK_SLEEP_TYPE 0x1C00 |
1da177e4 LT |
870 | #define ACPI_BITMASK_SLEEP_ENABLE 0x2000 |
871 | ||
872 | #define ACPI_BITMASK_ARB_DISABLE 0x0001 | |
873 | ||
1da177e4 LT |
874 | /* Raw bit position of each bit_register */ |
875 | ||
876 | #define ACPI_BITPOSITION_TIMER_STATUS 0x00 | |
877 | #define ACPI_BITPOSITION_BUS_MASTER_STATUS 0x04 | |
878 | #define ACPI_BITPOSITION_GLOBAL_LOCK_STATUS 0x05 | |
879 | #define ACPI_BITPOSITION_POWER_BUTTON_STATUS 0x08 | |
880 | #define ACPI_BITPOSITION_SLEEP_BUTTON_STATUS 0x09 | |
881 | #define ACPI_BITPOSITION_RT_CLOCK_STATUS 0x0A | |
4be44fcd | 882 | #define ACPI_BITPOSITION_PCIEXP_WAKE_STATUS 0x0E /* ACPI 3.0 */ |
1da177e4 LT |
883 | #define ACPI_BITPOSITION_WAKE_STATUS 0x0F |
884 | ||
885 | #define ACPI_BITPOSITION_TIMER_ENABLE 0x00 | |
886 | #define ACPI_BITPOSITION_GLOBAL_LOCK_ENABLE 0x05 | |
887 | #define ACPI_BITPOSITION_POWER_BUTTON_ENABLE 0x08 | |
888 | #define ACPI_BITPOSITION_SLEEP_BUTTON_ENABLE 0x09 | |
889 | #define ACPI_BITPOSITION_RT_CLOCK_ENABLE 0x0A | |
4be44fcd | 890 | #define ACPI_BITPOSITION_PCIEXP_WAKE_DISABLE 0x0E /* ACPI 3.0 */ |
1da177e4 LT |
891 | |
892 | #define ACPI_BITPOSITION_SCI_ENABLE 0x00 | |
893 | #define ACPI_BITPOSITION_BUS_MASTER_RLD 0x01 | |
894 | #define ACPI_BITPOSITION_GLOBAL_LOCK_RELEASE 0x02 | |
82d79b86 | 895 | #define ACPI_BITPOSITION_SLEEP_TYPE 0x0A |
1da177e4 LT |
896 | #define ACPI_BITPOSITION_SLEEP_ENABLE 0x0D |
897 | ||
898 | #define ACPI_BITPOSITION_ARB_DISABLE 0x00 | |
899 | ||
7f071903 BM |
900 | /* Structs and definitions for _OSI support and I/O port validation */ |
901 | ||
902 | #define ACPI_OSI_WIN_2000 0x01 | |
903 | #define ACPI_OSI_WIN_XP 0x02 | |
904 | #define ACPI_OSI_WIN_XP_SP1 0x03 | |
905 | #define ACPI_OSI_WINSRV_2003 0x04 | |
906 | #define ACPI_OSI_WIN_XP_SP2 0x05 | |
907 | #define ACPI_OSI_WINSRV_2003_SP1 0x06 | |
908 | #define ACPI_OSI_WIN_VISTA 0x07 | |
eb752552 BM |
909 | #define ACPI_OSI_WINSRV_2008 0x08 |
910 | #define ACPI_OSI_WIN_VISTA_SP1 0x09 | |
911 | #define ACPI_OSI_WIN_7 0x0A | |
7f071903 BM |
912 | |
913 | #define ACPI_ALWAYS_ILLEGAL 0x00 | |
914 | ||
915 | struct acpi_interface_info { | |
916 | char *name; | |
917 | u8 value; | |
918 | }; | |
919 | ||
920 | struct acpi_port_info { | |
921 | char *name; | |
922 | u16 start; | |
923 | u16 end; | |
924 | u8 osi_dependency; | |
925 | }; | |
926 | ||
1da177e4 LT |
927 | /***************************************************************************** |
928 | * | |
929 | * Resource descriptors | |
930 | * | |
931 | ****************************************************************************/ | |
932 | ||
1da177e4 LT |
933 | /* resource_type values */ |
934 | ||
50eca3eb BM |
935 | #define ACPI_ADDRESS_TYPE_MEMORY_RANGE 0 |
936 | #define ACPI_ADDRESS_TYPE_IO_RANGE 1 | |
937 | #define ACPI_ADDRESS_TYPE_BUS_NUMBER_RANGE 2 | |
1da177e4 LT |
938 | |
939 | /* Resource descriptor types and masks */ | |
940 | ||
50eca3eb BM |
941 | #define ACPI_RESOURCE_NAME_LARGE 0x80 |
942 | #define ACPI_RESOURCE_NAME_SMALL 0x00 | |
1da177e4 | 943 | |
50eca3eb BM |
944 | #define ACPI_RESOURCE_NAME_SMALL_MASK 0x78 /* Bits 6:3 contain the type */ |
945 | #define ACPI_RESOURCE_NAME_SMALL_LENGTH_MASK 0x07 /* Bits 2:0 contain the length */ | |
946 | #define ACPI_RESOURCE_NAME_LARGE_MASK 0x7F /* Bits 6:0 contain the type */ | |
1da177e4 LT |
947 | |
948 | /* | |
50eca3eb | 949 | * Small resource descriptor "names" as defined by the ACPI specification. |
bda663d3 | 950 | * Note: Bits 2:0 are used for the descriptor length |
1da177e4 | 951 | */ |
50eca3eb BM |
952 | #define ACPI_RESOURCE_NAME_IRQ 0x20 |
953 | #define ACPI_RESOURCE_NAME_DMA 0x28 | |
954 | #define ACPI_RESOURCE_NAME_START_DEPENDENT 0x30 | |
955 | #define ACPI_RESOURCE_NAME_END_DEPENDENT 0x38 | |
956 | #define ACPI_RESOURCE_NAME_IO 0x40 | |
957 | #define ACPI_RESOURCE_NAME_FIXED_IO 0x48 | |
958 | #define ACPI_RESOURCE_NAME_RESERVED_S1 0x50 | |
959 | #define ACPI_RESOURCE_NAME_RESERVED_S2 0x58 | |
960 | #define ACPI_RESOURCE_NAME_RESERVED_S3 0x60 | |
961 | #define ACPI_RESOURCE_NAME_RESERVED_S4 0x68 | |
962 | #define ACPI_RESOURCE_NAME_VENDOR_SMALL 0x70 | |
963 | #define ACPI_RESOURCE_NAME_END_TAG 0x78 | |
1da177e4 LT |
964 | |
965 | /* | |
50eca3eb BM |
966 | * Large resource descriptor "names" as defined by the ACPI specification. |
967 | * Note: includes the Large Descriptor bit in bit[7] | |
1da177e4 | 968 | */ |
50eca3eb BM |
969 | #define ACPI_RESOURCE_NAME_MEMORY24 0x81 |
970 | #define ACPI_RESOURCE_NAME_GENERIC_REGISTER 0x82 | |
971 | #define ACPI_RESOURCE_NAME_RESERVED_L1 0x83 | |
972 | #define ACPI_RESOURCE_NAME_VENDOR_LARGE 0x84 | |
973 | #define ACPI_RESOURCE_NAME_MEMORY32 0x85 | |
974 | #define ACPI_RESOURCE_NAME_FIXED_MEMORY32 0x86 | |
975 | #define ACPI_RESOURCE_NAME_ADDRESS32 0x87 | |
976 | #define ACPI_RESOURCE_NAME_ADDRESS16 0x88 | |
977 | #define ACPI_RESOURCE_NAME_EXTENDED_IRQ 0x89 | |
978 | #define ACPI_RESOURCE_NAME_ADDRESS64 0x8A | |
979 | #define ACPI_RESOURCE_NAME_EXTENDED_ADDRESS64 0x8B | |
980 | #define ACPI_RESOURCE_NAME_LARGE_MAX 0x8B | |
1da177e4 | 981 | |
1da177e4 LT |
982 | /***************************************************************************** |
983 | * | |
984 | * Miscellaneous | |
985 | * | |
986 | ****************************************************************************/ | |
987 | ||
61686124 | 988 | #define ACPI_ASCII_ZERO 0x30 |
1da177e4 | 989 | |
1da177e4 LT |
990 | /***************************************************************************** |
991 | * | |
992 | * Debugger | |
993 | * | |
994 | ****************************************************************************/ | |
995 | ||
4be44fcd | 996 | struct acpi_db_method_info { |
2e23f851 BM |
997 | acpi_handle main_thread_gate; |
998 | acpi_handle thread_complete_gate; | |
999 | u32 *threads; | |
1000 | u32 num_threads; | |
1001 | u32 num_created; | |
1002 | u32 num_completed; | |
1003 | ||
4be44fcd | 1004 | char *name; |
4be44fcd LB |
1005 | u32 flags; |
1006 | u32 num_loops; | |
1007 | char pathname[128]; | |
2e23f851 BM |
1008 | char **args; |
1009 | ||
1010 | /* | |
1011 | * Arguments to be passed to method for the command | |
1012 | * Threads - | |
1013 | * the Number of threads, ID of current thread and | |
1014 | * Index of current thread inside all them created. | |
1015 | */ | |
1016 | char init_args; | |
1017 | char *arguments[4]; | |
1018 | char num_threads_str[11]; | |
1019 | char id_of_thread_str[11]; | |
1020 | char index_of_thread_str[11]; | |
1da177e4 LT |
1021 | }; |
1022 | ||
4be44fcd LB |
1023 | struct acpi_integrity_info { |
1024 | u32 nodes; | |
1025 | u32 objects; | |
1da177e4 LT |
1026 | }; |
1027 | ||
61686124 BM |
1028 | #define ACPI_DB_REDIRECTABLE_OUTPUT 0x01 |
1029 | #define ACPI_DB_CONSOLE_OUTPUT 0x02 | |
1030 | #define ACPI_DB_DUPLICATE_OUTPUT 0x03 | |
1da177e4 | 1031 | |
1da177e4 LT |
1032 | /***************************************************************************** |
1033 | * | |
1034 | * Debug | |
1035 | * | |
1036 | ****************************************************************************/ | |
1037 | ||
1da177e4 LT |
1038 | /* Entry for a memory allocation (debug only) */ |
1039 | ||
61686124 BM |
1040 | #define ACPI_MEM_MALLOC 0 |
1041 | #define ACPI_MEM_CALLOC 1 | |
1042 | #define ACPI_MAX_MODULE_NAME 16 | |
1da177e4 LT |
1043 | |
1044 | #define ACPI_COMMON_DEBUG_MEM_HEADER \ | |
61686124 BM |
1045 | struct acpi_debug_mem_block *previous; \ |
1046 | struct acpi_debug_mem_block *next; \ | |
1047 | u32 size; \ | |
1048 | u32 component; \ | |
1049 | u32 line; \ | |
1050 | char module[ACPI_MAX_MODULE_NAME]; \ | |
1051 | u8 alloc_type; | |
1da177e4 | 1052 | |
4be44fcd LB |
1053 | struct acpi_debug_mem_header { |
1054 | ACPI_COMMON_DEBUG_MEM_HEADER}; | |
1da177e4 | 1055 | |
4be44fcd LB |
1056 | struct acpi_debug_mem_block { |
1057 | ACPI_COMMON_DEBUG_MEM_HEADER u64 user_space; | |
1da177e4 LT |
1058 | }; |
1059 | ||
1da177e4 LT |
1060 | #define ACPI_MEM_LIST_GLOBAL 0 |
1061 | #define ACPI_MEM_LIST_NSNODE 1 | |
73459f73 RM |
1062 | #define ACPI_MEM_LIST_MAX 1 |
1063 | #define ACPI_NUM_MEM_LISTS 2 | |
1da177e4 | 1064 | |
4be44fcd | 1065 | #endif /* __ACLOCAL_H__ */ |