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1da177e4 LT |
1 | /****************************************************************************** |
2 | * | |
3 | * Name: aclocal.h - Internal data types used across the ACPI subsystem | |
4 | * | |
5 | *****************************************************************************/ | |
6 | ||
7 | /* | |
fbb7a2dc | 8 | * Copyright (C) 2000 - 2014, 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 | ||
9ce81784 | 56 | #define AML_NUM_OPCODES 0x81 |
1da177e4 | 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 | |
8a335a23 BM |
92 | /* Lock structure for reader/writer interfaces */ |
93 | ||
94 | struct acpi_rw_lock { | |
95 | acpi_mutex writer_mutex; | |
96 | acpi_mutex reader_mutex; | |
97 | u32 num_readers; | |
98 | }; | |
99 | ||
4c90ece2 BM |
100 | /* |
101 | * Predefined handles for spinlocks used within the subsystem. | |
102 | * These spinlocks are created by acpi_ut_mutex_initialize | |
103 | */ | |
104 | #define ACPI_LOCK_GPES 0 | |
105 | #define ACPI_LOCK_HARDWARE 1 | |
106 | ||
107 | #define ACPI_MAX_LOCK 1 | |
108 | #define ACPI_NUM_LOCK ACPI_MAX_LOCK+1 | |
109 | ||
f9f4601f RM |
110 | /* This Thread ID means that the mutex is not in use (unlocked) */ |
111 | ||
ab8aa06a | 112 | #define ACPI_MUTEX_NOT_ACQUIRED (acpi_thread_id) 0 |
f9f4601f | 113 | |
1da177e4 LT |
114 | /* Table for the global mutexes */ |
115 | ||
4be44fcd LB |
116 | struct acpi_mutex_info { |
117 | acpi_mutex mutex; | |
118 | u32 use_count; | |
8313524a | 119 | acpi_thread_id thread_id; |
1da177e4 LT |
120 | }; |
121 | ||
1da177e4 LT |
122 | /* Lock flag parameter for various interfaces */ |
123 | ||
124 | #define ACPI_MTX_DO_NOT_LOCK 0 | |
125 | #define ACPI_MTX_LOCK 1 | |
126 | ||
1da177e4 LT |
127 | /* Field access granularities */ |
128 | ||
129 | #define ACPI_FIELD_BYTE_GRANULARITY 1 | |
130 | #define ACPI_FIELD_WORD_GRANULARITY 2 | |
131 | #define ACPI_FIELD_DWORD_GRANULARITY 4 | |
132 | #define ACPI_FIELD_QWORD_GRANULARITY 8 | |
133 | ||
61686124 BM |
134 | #define ACPI_ENTRY_NOT_FOUND NULL |
135 | ||
1da177e4 LT |
136 | /***************************************************************************** |
137 | * | |
138 | * Namespace typedefs and structs | |
139 | * | |
140 | ****************************************************************************/ | |
141 | ||
1da177e4 LT |
142 | /* Operational modes of the AML interpreter/scanner */ |
143 | ||
4be44fcd LB |
144 | typedef enum { |
145 | ACPI_IMODE_LOAD_PASS1 = 0x01, | |
146 | ACPI_IMODE_LOAD_PASS2 = 0x02, | |
ec3153fb | 147 | ACPI_IMODE_EXECUTE = 0x03 |
1da177e4 LT |
148 | } acpi_interpreter_mode; |
149 | ||
61686124 BM |
150 | /* |
151 | * The Namespace Node describes a named object that appears in the AML. | |
152 | * descriptor_type is used to differentiate between internal descriptors. | |
153 | * | |
154 | * The node is optimized for both 32-bit and 64-bit platforms: | |
155 | * 20 bytes for the 32-bit case, 32 bytes for the 64-bit case. | |
793c2388 BM |
156 | * |
157 | * Note: The descriptor_type and Type fields must appear in the identical | |
158 | * position in both the struct acpi_namespace_node and union acpi_operand_object | |
159 | * structures. | |
61686124 | 160 | */ |
4be44fcd | 161 | struct acpi_namespace_node { |
61686124 BM |
162 | union acpi_operand_object *object; /* Interpreter object */ |
163 | u8 descriptor_type; /* Differentiate object descriptor types */ | |
793c2388 | 164 | u8 type; /* ACPI Type associated with this name */ |
61686124 BM |
165 | u8 flags; /* Miscellaneous flags */ |
166 | acpi_owner_id owner_id; /* Node creator */ | |
4be44fcd | 167 | union acpi_name_union name; /* ACPI Name, always 4 chars per ACPI spec */ |
c45b5c09 | 168 | struct acpi_namespace_node *parent; /* Parent node */ |
4be44fcd | 169 | struct acpi_namespace_node *child; /* First child */ |
c45b5c09 | 170 | struct acpi_namespace_node *peer; /* First peer */ |
f9f4601f | 171 | |
793c2388 BM |
172 | /* |
173 | * The following fields are used by the ASL compiler and disassembler only | |
174 | */ | |
8313524a | 175 | #ifdef ACPI_LARGE_NAMESPACE_NODE |
4be44fcd | 176 | union acpi_parse_object *op; |
61686124 | 177 | u32 value; |
793c2388 | 178 | u32 length; |
f9f4601f | 179 | #endif |
1da177e4 LT |
180 | }; |
181 | ||
61686124 | 182 | /* Namespace Node flags */ |
1da177e4 | 183 | |
c45b5c09 | 184 | #define ANOBJ_RESERVED 0x01 /* Available for use */ |
d1fdda83 | 185 | #define ANOBJ_TEMPORARY 0x02 /* Node is create by a method and is temporary */ |
61686124 BM |
186 | #define ANOBJ_METHOD_ARG 0x04 /* Node is a method argument */ |
187 | #define ANOBJ_METHOD_LOCAL 0x08 /* Node is a method local */ | |
b229cf92 | 188 | #define ANOBJ_SUBTREE_HAS_INI 0x10 /* Used to optimize device initialization */ |
e8707b34 | 189 | #define ANOBJ_EVALUATED 0x20 /* Set on first evaluation of node */ |
b2f7ddcf | 190 | #define ANOBJ_ALLOCATED_BUFFER 0x40 /* Method AML buffer is dynamic (install_method) */ |
b229cf92 | 191 | |
75c8044f LZ |
192 | #define ANOBJ_IS_EXTERNAL 0x08 /* iASL only: This object created via External() */ |
193 | #define ANOBJ_METHOD_NO_RETVAL 0x10 /* iASL only: Method has no return value */ | |
194 | #define ANOBJ_METHOD_SOME_NO_RETVAL 0x20 /* iASL only: Method has at least one return value */ | |
195 | #define ANOBJ_IS_REFERENCED 0x80 /* iASL only: Object was referenced */ | |
1da177e4 | 196 | |
b9ee2043 | 197 | /* Internal ACPI table management - master table list */ |
c5fc42ac | 198 | |
b9ee2043 BM |
199 | struct acpi_table_list { |
200 | struct acpi_table_desc *tables; /* Table descriptor array */ | |
201 | u32 current_table_count; /* Tables currently in the array */ | |
202 | u32 max_table_count; /* Max tables array will hold */ | |
f3d2e786 | 203 | u8 flags; |
1da177e4 LT |
204 | }; |
205 | ||
c5fc42ac | 206 | /* Flags for above */ |
f3d2e786 | 207 | |
c5fc42ac BM |
208 | #define ACPI_ROOT_ORIGIN_UNKNOWN (0) /* ~ORIGIN_ALLOCATED */ |
209 | #define ACPI_ROOT_ORIGIN_ALLOCATED (1) | |
210 | #define ACPI_ROOT_ALLOW_RESIZE (2) | |
f3d2e786 BM |
211 | |
212 | /* Predefined (fixed) table indexes */ | |
213 | ||
214 | #define ACPI_TABLE_INDEX_DSDT (0) | |
215 | #define ACPI_TABLE_INDEX_FACS (1) | |
216 | ||
4be44fcd LB |
217 | struct acpi_find_context { |
218 | char *search_for; | |
219 | acpi_handle *list; | |
220 | u32 *count; | |
1da177e4 LT |
221 | }; |
222 | ||
4be44fcd LB |
223 | struct acpi_ns_search_data { |
224 | struct acpi_namespace_node *node; | |
1da177e4 LT |
225 | }; |
226 | ||
1da177e4 LT |
227 | /* Object types used during package copies */ |
228 | ||
1da177e4 LT |
229 | #define ACPI_COPY_TYPE_SIMPLE 0 |
230 | #define ACPI_COPY_TYPE_PACKAGE 1 | |
231 | ||
232 | /* Info structure used to convert external<->internal namestrings */ | |
233 | ||
4be44fcd | 234 | struct acpi_namestring_info { |
4b8ed631 BM |
235 | const char *external_name; |
236 | const char *next_external_char; | |
4be44fcd LB |
237 | char *internal_name; |
238 | u32 length; | |
239 | u32 num_segments; | |
240 | u32 num_carats; | |
241 | u8 fully_qualified; | |
1da177e4 LT |
242 | }; |
243 | ||
1da177e4 LT |
244 | /* Field creation info */ |
245 | ||
4be44fcd LB |
246 | struct acpi_create_field_info { |
247 | struct acpi_namespace_node *region_node; | |
248 | struct acpi_namespace_node *field_node; | |
249 | struct acpi_namespace_node *register_node; | |
250 | struct acpi_namespace_node *data_register_node; | |
9ce81784 BM |
251 | struct acpi_namespace_node *connection_node; |
252 | u8 *resource_buffer; | |
4be44fcd LB |
253 | u32 bank_value; |
254 | u32 field_bit_position; | |
255 | u32 field_bit_length; | |
9ce81784 | 256 | u16 resource_length; |
75ec6e55 | 257 | u16 pin_number_index; |
4be44fcd LB |
258 | u8 field_flags; |
259 | u8 attribute; | |
260 | u8 field_type; | |
9ce81784 | 261 | u8 access_length; |
1da177e4 LT |
262 | }; |
263 | ||
61686124 | 264 | typedef |
644ef74e | 265 | acpi_status(*acpi_internal_method) (struct acpi_walk_state * walk_state); |
61686124 | 266 | |
defba1d8 | 267 | /* |
73a3090a | 268 | * Bitmapped ACPI types. Used internally only |
defba1d8 BM |
269 | */ |
270 | #define ACPI_BTYPE_ANY 0x00000000 | |
271 | #define ACPI_BTYPE_INTEGER 0x00000001 | |
272 | #define ACPI_BTYPE_STRING 0x00000002 | |
273 | #define ACPI_BTYPE_BUFFER 0x00000004 | |
274 | #define ACPI_BTYPE_PACKAGE 0x00000008 | |
275 | #define ACPI_BTYPE_FIELD_UNIT 0x00000010 | |
276 | #define ACPI_BTYPE_DEVICE 0x00000020 | |
277 | #define ACPI_BTYPE_EVENT 0x00000040 | |
278 | #define ACPI_BTYPE_METHOD 0x00000080 | |
279 | #define ACPI_BTYPE_MUTEX 0x00000100 | |
280 | #define ACPI_BTYPE_REGION 0x00000200 | |
281 | #define ACPI_BTYPE_POWER 0x00000400 | |
282 | #define ACPI_BTYPE_PROCESSOR 0x00000800 | |
283 | #define ACPI_BTYPE_THERMAL 0x00001000 | |
284 | #define ACPI_BTYPE_BUFFER_FIELD 0x00002000 | |
285 | #define ACPI_BTYPE_DDB_HANDLE 0x00004000 | |
286 | #define ACPI_BTYPE_DEBUG_OBJECT 0x00008000 | |
287 | #define ACPI_BTYPE_REFERENCE 0x00010000 | |
288 | #define ACPI_BTYPE_RESOURCE 0x00020000 | |
289 | ||
290 | #define ACPI_BTYPE_COMPUTE_DATA (ACPI_BTYPE_INTEGER | ACPI_BTYPE_STRING | ACPI_BTYPE_BUFFER) | |
291 | ||
292 | #define ACPI_BTYPE_DATA (ACPI_BTYPE_COMPUTE_DATA | ACPI_BTYPE_PACKAGE) | |
293 | #define ACPI_BTYPE_DATA_REFERENCE (ACPI_BTYPE_DATA | ACPI_BTYPE_REFERENCE | ACPI_BTYPE_DDB_HANDLE) | |
294 | #define ACPI_BTYPE_DEVICE_OBJECTS (ACPI_BTYPE_DEVICE | ACPI_BTYPE_THERMAL | ACPI_BTYPE_PROCESSOR) | |
295 | #define ACPI_BTYPE_OBJECTS_AND_REFS 0x0001FFFF /* ARG or LOCAL */ | |
296 | #define ACPI_BTYPE_ALL_OBJECTS 0x0000FFFF | |
297 | ||
c34c82bc BM |
298 | #pragma pack(1) |
299 | ||
e8707b34 BM |
300 | /* |
301 | * Information structure for ACPI predefined names. | |
302 | * Each entry in the table contains the following items: | |
303 | * | |
ba494bee | 304 | * name - The ACPI reserved name |
e8707b34 BM |
305 | * param_count - Number of arguments to the method |
306 | * expected_return_btypes - Allowed type(s) for the return value | |
307 | */ | |
308 | struct acpi_name_info { | |
309 | char name[ACPI_NAME_SIZE]; | |
c34c82bc | 310 | u16 argument_list; |
e8707b34 BM |
311 | u8 expected_btypes; |
312 | }; | |
313 | ||
314 | /* | |
315 | * Secondary information structures for ACPI predefined objects that return | |
316 | * package objects. This structure appears as the next entry in the table | |
317 | * after the NAME_INFO structure above. | |
318 | * | |
319 | * The reason for this is to minimize the size of the predefined name table. | |
320 | */ | |
321 | ||
322 | /* | |
323 | * Used for ACPI_PTYPE1_FIXED, ACPI_PTYPE1_VAR, ACPI_PTYPE2, | |
7fce7a4b BM |
324 | * ACPI_PTYPE2_MIN, ACPI_PTYPE2_PKG_COUNT, ACPI_PTYPE2_COUNT, |
325 | * ACPI_PTYPE2_FIX_VAR | |
e8707b34 BM |
326 | */ |
327 | struct acpi_package_info { | |
328 | u8 type; | |
329 | u8 object_type1; | |
330 | u8 count1; | |
331 | u8 object_type2; | |
332 | u8 count2; | |
c34c82bc | 333 | u16 reserved; |
e8707b34 BM |
334 | }; |
335 | ||
336 | /* Used for ACPI_PTYPE2_FIXED */ | |
337 | ||
338 | struct acpi_package_info2 { | |
339 | u8 type; | |
340 | u8 count; | |
341 | u8 object_type[4]; | |
c34c82bc | 342 | u8 reserved; |
e8707b34 BM |
343 | }; |
344 | ||
345 | /* Used for ACPI_PTYPE1_OPTION */ | |
346 | ||
347 | struct acpi_package_info3 { | |
348 | u8 type; | |
349 | u8 count; | |
350 | u8 object_type[2]; | |
351 | u8 tail_object_type; | |
c34c82bc | 352 | u16 reserved; |
e8707b34 BM |
353 | }; |
354 | ||
355 | union acpi_predefined_info { | |
356 | struct acpi_name_info info; | |
357 | struct acpi_package_info ret_info; | |
358 | struct acpi_package_info2 ret_info2; | |
359 | struct acpi_package_info3 ret_info3; | |
360 | }; | |
361 | ||
c34c82bc BM |
362 | /* Reset to default packing */ |
363 | ||
364 | #pragma pack() | |
365 | ||
d5a36100 BM |
366 | /* Return object auto-repair info */ |
367 | ||
368 | typedef acpi_status(*acpi_object_converter) (union acpi_operand_object | |
369 | *original_object, | |
370 | union acpi_operand_object | |
371 | **converted_object); | |
372 | ||
373 | struct acpi_simple_repair_info { | |
374 | char name[ACPI_NAME_SIZE]; | |
375 | u32 unexpected_btypes; | |
376 | u32 package_index; | |
377 | acpi_object_converter object_converter; | |
378 | }; | |
379 | ||
e8707b34 BM |
380 | /* |
381 | * Bitmapped return value types | |
382 | * Note: the actual data types must be contiguous, a loop in nspredef.c | |
383 | * depends on this. | |
384 | */ | |
385 | #define ACPI_RTYPE_ANY 0x00 | |
386 | #define ACPI_RTYPE_NONE 0x01 | |
387 | #define ACPI_RTYPE_INTEGER 0x02 | |
388 | #define ACPI_RTYPE_STRING 0x04 | |
389 | #define ACPI_RTYPE_BUFFER 0x08 | |
390 | #define ACPI_RTYPE_PACKAGE 0x10 | |
391 | #define ACPI_RTYPE_REFERENCE 0x20 | |
392 | #define ACPI_RTYPE_ALL 0x3F | |
393 | ||
394 | #define ACPI_NUM_RTYPES 5 /* Number of actual object types */ | |
395 | ||
1da177e4 LT |
396 | /***************************************************************************** |
397 | * | |
398 | * Event typedefs and structs | |
399 | * | |
400 | ****************************************************************************/ | |
401 | ||
a2fd4b4b LZ |
402 | /* Dispatch info for each host-installed SCI handler */ |
403 | ||
404 | struct acpi_sci_handler_info { | |
405 | struct acpi_sci_handler_info *next; | |
406 | acpi_sci_handler address; /* Address of handler */ | |
407 | void *context; /* Context to be passed to handler */ | |
408 | }; | |
409 | ||
1da177e4 LT |
410 | /* Dispatch info for each GPE -- either a method or handler, cannot be both */ |
411 | ||
8b6cd8ad LM |
412 | struct acpi_gpe_handler_info { |
413 | acpi_gpe_handler address; /* Address of handler, if any */ | |
4be44fcd LB |
414 | void *context; /* Context to be passed to handler */ |
415 | struct acpi_namespace_node *method_node; /* Method node for this GPE level (saved) */ | |
f19f1a7e LZ |
416 | u8 original_flags; /* Original (pre-handler) GPE info */ |
417 | u8 originally_enabled; /* True if GPE was originally enabled */ | |
1da177e4 LT |
418 | }; |
419 | ||
5816b343 BM |
420 | /* Notify info for implicit notify, multiple device objects */ |
421 | ||
422 | struct acpi_gpe_notify_info { | |
423 | struct acpi_namespace_node *device_node; /* Device to be notified */ | |
424 | struct acpi_gpe_notify_info *next; | |
425 | }; | |
426 | ||
75c8044f LZ |
427 | /* |
428 | * GPE dispatch info. At any time, the GPE can have at most one type | |
429 | * of dispatch - Method, Handler, or Implicit Notify. | |
430 | */ | |
4be44fcd LB |
431 | union acpi_gpe_dispatch_info { |
432 | struct acpi_namespace_node *method_node; /* Method node for this GPE level */ | |
8b6cd8ad | 433 | struct acpi_gpe_handler_info *handler; /* Installed GPE handler */ |
5816b343 | 434 | struct acpi_gpe_notify_info *notify_list; /* List of _PRW devices for implicit notifies */ |
1da177e4 LT |
435 | }; |
436 | ||
437 | /* | |
438 | * Information about a GPE, one per each GPE in an array. | |
439 | * NOTE: Important to keep this struct as small as possible. | |
440 | */ | |
4be44fcd | 441 | struct acpi_gpe_event_info { |
5816b343 | 442 | union acpi_gpe_dispatch_info dispatch; /* Either Method, Handler, or notify_list */ |
4be44fcd LB |
443 | struct acpi_gpe_register_info *register_info; /* Backpointer to register info */ |
444 | u8 flags; /* Misc info about this GPE */ | |
69874165 | 445 | u8 gpe_number; /* This GPE */ |
0f849d2c | 446 | u8 runtime_count; /* References to a run GPE */ |
1da177e4 LT |
447 | }; |
448 | ||
449 | /* Information about a GPE register pair, one per each status/enable pair in an array */ | |
450 | ||
4be44fcd LB |
451 | struct acpi_gpe_register_info { |
452 | struct acpi_generic_address status_address; /* Address of status reg */ | |
453 | struct acpi_generic_address enable_address; /* Address of enable reg */ | |
7505da4c | 454 | u16 base_gpe_number; /* Base GPE number for this register */ |
4be44fcd LB |
455 | u8 enable_for_wake; /* GPEs to keep enabled when sleeping */ |
456 | u8 enable_for_run; /* GPEs to keep enabled when running */ | |
1da177e4 LT |
457 | }; |
458 | ||
459 | /* | |
460 | * Information about a GPE register block, one per each installed block -- | |
461 | * GPE0, GPE1, and one per each installed GPE Block Device. | |
462 | */ | |
4be44fcd LB |
463 | struct acpi_gpe_block_info { |
464 | struct acpi_namespace_node *node; | |
465 | struct acpi_gpe_block_info *previous; | |
466 | struct acpi_gpe_block_info *next; | |
467 | struct acpi_gpe_xrupt_info *xrupt_block; /* Backpointer to interrupt block */ | |
468 | struct acpi_gpe_register_info *register_info; /* One per GPE register pair */ | |
469 | struct acpi_gpe_event_info *event_info; /* One for each GPE */ | |
7505da4c | 470 | u64 address; /* Base address of the block */ |
4be44fcd | 471 | u32 register_count; /* Number of register pairs in block */ |
0f849d2c | 472 | u16 gpe_count; /* Number of individual GPEs in block */ |
7505da4c BM |
473 | u16 block_base_number; /* Base GPE number for this block */ |
474 | u8 space_id; | |
475 | u8 initialized; /* TRUE if this block is initialized */ | |
1da177e4 LT |
476 | }; |
477 | ||
478 | /* Information about GPE interrupt handlers, one per each interrupt level used for GPEs */ | |
479 | ||
4be44fcd LB |
480 | struct acpi_gpe_xrupt_info { |
481 | struct acpi_gpe_xrupt_info *previous; | |
482 | struct acpi_gpe_xrupt_info *next; | |
483 | struct acpi_gpe_block_info *gpe_block_list_head; /* List of GPE blocks for this xrupt */ | |
484 | u32 interrupt_number; /* System interrupt number */ | |
1da177e4 LT |
485 | }; |
486 | ||
4be44fcd LB |
487 | struct acpi_gpe_walk_info { |
488 | struct acpi_namespace_node *gpe_device; | |
489 | struct acpi_gpe_block_info *gpe_block; | |
186c307f BM |
490 | u16 count; |
491 | acpi_owner_id owner_id; | |
186c307f | 492 | u8 execute_by_owner_id; |
1da177e4 LT |
493 | }; |
494 | ||
e97d6bf1 BM |
495 | struct acpi_gpe_device_info { |
496 | u32 index; | |
497 | u32 next_block_base_index; | |
498 | acpi_status status; | |
499 | struct acpi_namespace_node *gpe_device; | |
500 | }; | |
501 | ||
1f86e8c1 LZ |
502 | typedef acpi_status(*acpi_gpe_callback) (struct acpi_gpe_xrupt_info * |
503 | gpe_xrupt_info, | |
504 | struct acpi_gpe_block_info *gpe_block, | |
505 | void *context); | |
1da177e4 LT |
506 | |
507 | /* Information about each particular fixed event */ | |
508 | ||
4be44fcd LB |
509 | struct acpi_fixed_event_handler { |
510 | acpi_event_handler handler; /* Address of handler. */ | |
511 | void *context; /* Context to be passed to handler */ | |
1da177e4 LT |
512 | }; |
513 | ||
4be44fcd LB |
514 | struct acpi_fixed_event_info { |
515 | u8 status_register_id; | |
516 | u8 enable_register_id; | |
517 | u16 status_bit_mask; | |
518 | u16 enable_bit_mask; | |
1da177e4 LT |
519 | }; |
520 | ||
521 | /* Information used during field processing */ | |
522 | ||
4be44fcd LB |
523 | struct acpi_field_info { |
524 | u8 skip_field; | |
525 | u8 field_flag; | |
526 | u32 pkg_length; | |
1da177e4 LT |
527 | }; |
528 | ||
1da177e4 LT |
529 | /***************************************************************************** |
530 | * | |
531 | * Generic "state" object for stacks | |
532 | * | |
533 | ****************************************************************************/ | |
534 | ||
1da177e4 LT |
535 | #define ACPI_CONTROL_NORMAL 0xC0 |
536 | #define ACPI_CONTROL_CONDITIONAL_EXECUTING 0xC1 | |
537 | #define ACPI_CONTROL_PREDICATE_EXECUTING 0xC2 | |
538 | #define ACPI_CONTROL_PREDICATE_FALSE 0xC3 | |
539 | #define ACPI_CONTROL_PREDICATE_TRUE 0xC4 | |
540 | ||
61686124 BM |
541 | #define ACPI_STATE_COMMON \ |
542 | void *next; \ | |
543 | u8 descriptor_type; /* To differentiate various internal objs */\ | |
544 | u8 flags; \ | |
545 | u16 value; \ | |
546 | u16 state; | |
547 | ||
548 | /* There are 2 bytes available here until the next natural alignment boundary */ | |
1da177e4 | 549 | |
4be44fcd LB |
550 | struct acpi_common_state { |
551 | ACPI_STATE_COMMON}; | |
1da177e4 LT |
552 | |
553 | /* | |
554 | * Update state - used to traverse complex objects such as packages | |
555 | */ | |
4be44fcd LB |
556 | struct acpi_update_state { |
557 | ACPI_STATE_COMMON union acpi_operand_object *object; | |
1da177e4 LT |
558 | }; |
559 | ||
1da177e4 LT |
560 | /* |
561 | * Pkg state - used to traverse nested package structures | |
562 | */ | |
4be44fcd | 563 | struct acpi_pkg_state { |
61686124 BM |
564 | ACPI_STATE_COMMON u16 index; |
565 | union acpi_operand_object *source_object; | |
4be44fcd LB |
566 | union acpi_operand_object *dest_object; |
567 | struct acpi_walk_state *walk_state; | |
568 | void *this_target_obj; | |
569 | u32 num_packages; | |
1da177e4 LT |
570 | }; |
571 | ||
1da177e4 LT |
572 | /* |
573 | * Control state - one per if/else and while constructs. | |
574 | * Allows nesting of these constructs | |
575 | */ | |
4be44fcd | 576 | struct acpi_control_state { |
61686124 BM |
577 | ACPI_STATE_COMMON u16 opcode; |
578 | union acpi_parse_object *predicate_op; | |
4be44fcd LB |
579 | u8 *aml_predicate_start; /* Start of if/while predicate */ |
580 | u8 *package_end; /* End of if/while block */ | |
fc374457 | 581 | u32 loop_count; /* While() loop counter */ |
1da177e4 LT |
582 | }; |
583 | ||
1da177e4 LT |
584 | /* |
585 | * Scope state - current scope during namespace lookups | |
586 | */ | |
4be44fcd LB |
587 | struct acpi_scope_state { |
588 | ACPI_STATE_COMMON struct acpi_namespace_node *node; | |
1da177e4 LT |
589 | }; |
590 | ||
4be44fcd | 591 | struct acpi_pscope_state { |
793c2388 | 592 | ACPI_STATE_COMMON u32 arg_count; /* Number of fixed arguments */ |
61686124 | 593 | union acpi_parse_object *op; /* Current op being parsed */ |
4be44fcd LB |
594 | u8 *arg_end; /* Current argument end */ |
595 | u8 *pkg_end; /* Current package end */ | |
596 | u32 arg_list; /* Next argument to parse */ | |
1da177e4 LT |
597 | }; |
598 | ||
1da177e4 | 599 | /* |
73a3090a | 600 | * Thread state - one per thread across multiple walk states. Multiple walk |
1da177e4 LT |
601 | * states are created when there are nested control methods executing. |
602 | */ | |
4be44fcd | 603 | struct acpi_thread_state { |
61686124 BM |
604 | ACPI_STATE_COMMON u8 current_sync_level; /* Mutex Sync (nested acquire) level */ |
605 | struct acpi_walk_state *walk_state_list; /* Head of list of walk_states for this thread */ | |
4be44fcd | 606 | union acpi_operand_object *acquired_mutex_list; /* List of all currently acquired mutexes */ |
8313524a | 607 | acpi_thread_id thread_id; /* Running thread ID */ |
1da177e4 LT |
608 | }; |
609 | ||
1da177e4 LT |
610 | /* |
611 | * Result values - used to accumulate the results of nested | |
612 | * AML arguments | |
613 | */ | |
4be44fcd | 614 | struct acpi_result_values { |
773069d4 BM |
615 | ACPI_STATE_COMMON |
616 | union acpi_operand_object *obj_desc[ACPI_RESULTS_FRAME_OBJ_NUM]; | |
1da177e4 LT |
617 | }; |
618 | ||
1da177e4 | 619 | typedef |
4be44fcd LB |
620 | acpi_status(*acpi_parse_downwards) (struct acpi_walk_state * walk_state, |
621 | union acpi_parse_object ** out_op); | |
1da177e4 | 622 | |
4be44fcd | 623 | typedef acpi_status(*acpi_parse_upwards) (struct acpi_walk_state * walk_state); |
1da177e4 | 624 | |
86ed4bc8 BM |
625 | /* Global handlers for AML Notifies */ |
626 | ||
627 | struct acpi_global_notify_handler { | |
628 | acpi_notify_handler handler; | |
629 | void *context; | |
630 | }; | |
631 | ||
1da177e4 LT |
632 | /* |
633 | * Notify info - used to pass info to the deferred notify | |
634 | * handler/dispatcher. | |
635 | */ | |
4be44fcd | 636 | struct acpi_notify_info { |
86ed4bc8 BM |
637 | ACPI_STATE_COMMON u8 handler_list_id; |
638 | struct acpi_namespace_node *node; | |
639 | union acpi_operand_object *handler_list_head; | |
640 | struct acpi_global_notify_handler *global; | |
1da177e4 LT |
641 | }; |
642 | ||
1da177e4 LT |
643 | /* Generic state is union of structs above */ |
644 | ||
4be44fcd LB |
645 | union acpi_generic_state { |
646 | struct acpi_common_state common; | |
647 | struct acpi_control_state control; | |
648 | struct acpi_update_state update; | |
649 | struct acpi_scope_state scope; | |
650 | struct acpi_pscope_state parse_scope; | |
651 | struct acpi_pkg_state pkg; | |
652 | struct acpi_thread_state thread; | |
653 | struct acpi_result_values results; | |
654 | struct acpi_notify_info notify; | |
1da177e4 LT |
655 | }; |
656 | ||
1da177e4 LT |
657 | /***************************************************************************** |
658 | * | |
659 | * Interpreter typedefs and structs | |
660 | * | |
661 | ****************************************************************************/ | |
662 | ||
644ef74e | 663 | typedef acpi_status(*acpi_execute_op) (struct acpi_walk_state * walk_state); |
1da177e4 | 664 | |
f654c0fe LM |
665 | /* Address Range info block */ |
666 | ||
667 | struct acpi_address_range { | |
668 | struct acpi_address_range *next; | |
669 | struct acpi_namespace_node *region_node; | |
670 | acpi_physical_address start_address; | |
671 | acpi_physical_address end_address; | |
672 | }; | |
673 | ||
1da177e4 LT |
674 | /***************************************************************************** |
675 | * | |
676 | * Parser typedefs and structs | |
677 | * | |
678 | ****************************************************************************/ | |
679 | ||
680 | /* | |
681 | * AML opcode, name, and argument layout | |
682 | */ | |
4be44fcd | 683 | struct acpi_opcode_info { |
1da177e4 | 684 | #if defined(ACPI_DISASSEMBLER) || defined(ACPI_DEBUG_OUTPUT) |
4be44fcd | 685 | char *name; /* Opcode name (disassembler/debug only) */ |
1da177e4 | 686 | #endif |
4be44fcd LB |
687 | u32 parse_args; /* Grammar/Parse time arguments */ |
688 | u32 runtime_args; /* Interpret time arguments */ | |
61686124 | 689 | u16 flags; /* Misc flags */ |
4be44fcd LB |
690 | u8 object_type; /* Corresponding internal object type */ |
691 | u8 class; /* Opcode class */ | |
692 | u8 type; /* Opcode type */ | |
1da177e4 LT |
693 | }; |
694 | ||
75c8044f | 695 | /* Value associated with the parse object */ |
3e8214e5 | 696 | |
4be44fcd | 697 | union acpi_parse_value { |
5df7e6cb | 698 | u64 integer; /* Integer constant (Up to 64 bits) */ |
4be44fcd LB |
699 | u32 size; /* bytelist or field size */ |
700 | char *string; /* NULL terminated string */ | |
701 | u8 *buffer; /* buffer or string */ | |
702 | char *name; /* NULL terminated string */ | |
703 | union acpi_parse_object *arg; /* arguments and contained ops */ | |
1da177e4 LT |
704 | }; |
705 | ||
50df4d8b BM |
706 | #ifdef ACPI_DISASSEMBLER |
707 | #define ACPI_DISASM_ONLY_MEMBERS(a) a; | |
708 | #else | |
709 | #define ACPI_DISASM_ONLY_MEMBERS(a) | |
710 | #endif | |
711 | ||
1da177e4 | 712 | #define ACPI_PARSE_COMMON \ |
61686124 BM |
713 | union acpi_parse_object *parent; /* Parent op */\ |
714 | u8 descriptor_type; /* To differentiate various internal objs */\ | |
715 | u8 flags; /* Type of Op */\ | |
716 | u16 aml_opcode; /* AML opcode */\ | |
717 | u32 aml_offset; /* Offset of declaration in AML */\ | |
718 | union acpi_parse_object *next; /* Next op */\ | |
719 | struct acpi_namespace_node *node; /* For use by interpreter */\ | |
720 | union acpi_parse_value value; /* Value or args associated with the opcode */\ | |
4e3156b1 | 721 | u8 arg_list_length; /* Number of elements in the arg list */\ |
1da177e4 | 722 | ACPI_DISASM_ONLY_MEMBERS (\ |
61686124 BM |
723 | u8 disasm_flags; /* Used during AML disassembly */\ |
724 | u8 disasm_opcode; /* Subtype used for disassembly */\ | |
725 | char aml_op_name[16]) /* Op name (debug only) */ | |
726 | ||
be030a57 BM |
727 | /* Flags for disasm_flags field above */ |
728 | ||
729 | #define ACPI_DASM_BUFFER 0x00 /* Buffer is a simple data buffer */ | |
730 | #define ACPI_DASM_RESOURCE 0x01 /* Buffer is a Resource Descriptor */ | |
731 | #define ACPI_DASM_STRING 0x02 /* Buffer is a ASCII string */ | |
732 | #define ACPI_DASM_UNICODE 0x03 /* Buffer is a Unicode string */ | |
733 | #define ACPI_DASM_PLD_METHOD 0x04 /* Buffer is a _PLD method bit-packed buffer */ | |
90da690b BM |
734 | #define ACPI_DASM_UUID 0x05 /* Buffer is a UUID/GUID */ |
735 | #define ACPI_DASM_EISAID 0x06 /* Integer is an EISAID */ | |
736 | #define ACPI_DASM_MATCHOP 0x07 /* Parent opcode is a Match() operator */ | |
737 | #define ACPI_DASM_LNOT_PREFIX 0x08 /* Start of a Lnot_equal (etc.) pair of opcodes */ | |
738 | #define ACPI_DASM_LNOT_SUFFIX 0x09 /* End of a Lnot_equal (etc.) pair of opcodes */ | |
739 | #define ACPI_DASM_HID_STRING 0x0A /* String is a _HID or _CID */ | |
740 | #define ACPI_DASM_IGNORE 0x0B /* Not used at this time */ | |
1da177e4 LT |
741 | |
742 | /* | |
61686124 | 743 | * Generic operation (for example: If, While, Store) |
1da177e4 | 744 | */ |
4be44fcd LB |
745 | struct acpi_parse_obj_common { |
746 | ACPI_PARSE_COMMON}; | |
1da177e4 LT |
747 | |
748 | /* | |
749 | * Extended Op for named ops (Scope, Method, etc.), deferred ops (Methods and op_regions), | |
750 | * and bytelists. | |
751 | */ | |
4be44fcd | 752 | struct acpi_parse_obj_named { |
fd350943 | 753 | ACPI_PARSE_COMMON u8 *path; |
4be44fcd LB |
754 | u8 *data; /* AML body or bytelist data */ |
755 | u32 length; /* AML length */ | |
756 | u32 name; /* 4-byte name or zero if no name */ | |
1da177e4 LT |
757 | }; |
758 | ||
ba494bee | 759 | /* This version is used by the iASL compiler only */ |
1da177e4 | 760 | |
c51a4de8 BM |
761 | #define ACPI_MAX_PARSEOP_NAME 20 |
762 | ||
4be44fcd LB |
763 | struct acpi_parse_obj_asl { |
764 | ACPI_PARSE_COMMON union acpi_parse_object *child; | |
765 | union acpi_parse_object *parent_method; | |
766 | char *filename; | |
767 | char *external_name; | |
768 | char *namepath; | |
769 | char name_seg[4]; | |
770 | u32 extra_value; | |
771 | u32 column; | |
772 | u32 line_number; | |
773 | u32 logical_line_number; | |
774 | u32 logical_byte_offset; | |
775 | u32 end_line; | |
776 | u32 end_logical_line; | |
777 | u32 acpi_btype; | |
778 | u32 aml_length; | |
779 | u32 aml_subtree_length; | |
780 | u32 final_aml_length; | |
781 | u32 final_aml_offset; | |
782 | u32 compile_flags; | |
783 | u16 parse_opcode; | |
784 | u8 aml_opcode_length; | |
785 | u8 aml_pkg_len_bytes; | |
786 | u8 extra; | |
c51a4de8 | 787 | char parse_op_name[ACPI_MAX_PARSEOP_NAME]; |
4be44fcd LB |
788 | }; |
789 | ||
790 | union acpi_parse_object { | |
791 | struct acpi_parse_obj_common common; | |
792 | struct acpi_parse_obj_named named; | |
793 | struct acpi_parse_obj_asl asl; | |
1da177e4 LT |
794 | }; |
795 | ||
1da177e4 LT |
796 | /* |
797 | * Parse state - one state per parser invocation and each control | |
798 | * method. | |
799 | */ | |
4be44fcd | 800 | struct acpi_parse_state { |
4be44fcd LB |
801 | u8 *aml_start; /* First AML byte */ |
802 | u8 *aml; /* Next AML byte */ | |
803 | u8 *aml_end; /* (last + 1) AML byte */ | |
804 | u8 *pkg_start; /* Current package begin */ | |
805 | u8 *pkg_end; /* Current package end */ | |
806 | union acpi_parse_object *start_op; /* Root of parse tree */ | |
807 | struct acpi_namespace_node *start_node; | |
808 | union acpi_generic_state *scope; /* Current scope */ | |
809 | union acpi_parse_object *start_scope; | |
61686124 | 810 | u32 aml_size; |
1da177e4 LT |
811 | }; |
812 | ||
1da177e4 LT |
813 | /* Parse object flags */ |
814 | ||
61686124 BM |
815 | #define ACPI_PARSEOP_GENERIC 0x01 |
816 | #define ACPI_PARSEOP_NAMED 0x02 | |
817 | #define ACPI_PARSEOP_DEFERRED 0x04 | |
818 | #define ACPI_PARSEOP_BYTELIST 0x08 | |
4e3156b1 BM |
819 | #define ACPI_PARSEOP_IN_STACK 0x10 |
820 | #define ACPI_PARSEOP_TARGET 0x20 | |
61686124 | 821 | #define ACPI_PARSEOP_IN_CACHE 0x80 |
1da177e4 LT |
822 | |
823 | /* Parse object disasm_flags */ | |
824 | ||
61686124 BM |
825 | #define ACPI_PARSEOP_IGNORE 0x01 |
826 | #define ACPI_PARSEOP_PARAMLIST 0x02 | |
827 | #define ACPI_PARSEOP_EMPTY_TERMLIST 0x04 | |
40cdb368 | 828 | #define ACPI_PARSEOP_PREDEF_CHECKED 0x08 |
61686124 | 829 | #define ACPI_PARSEOP_SPECIAL 0x10 |
1da177e4 | 830 | |
1da177e4 LT |
831 | /***************************************************************************** |
832 | * | |
833 | * Hardware (ACPI registers) and PNP | |
834 | * | |
835 | ****************************************************************************/ | |
836 | ||
4be44fcd LB |
837 | struct acpi_bit_register_info { |
838 | u8 parent_register; | |
839 | u8 bit_position; | |
840 | u16 access_bit_mask; | |
1da177e4 LT |
841 | }; |
842 | ||
967440e3 BM |
843 | /* |
844 | * Some ACPI registers have bits that must be ignored -- meaning that they | |
845 | * must be preserved. | |
846 | */ | |
847 | #define ACPI_PM1_STATUS_PRESERVED_BITS 0x0800 /* Bit 11 */ | |
20869dcf | 848 | |
c3dd25f4 LM |
849 | /* Write-only bits must be zeroed by software */ |
850 | ||
851 | #define ACPI_PM1_CONTROL_WRITEONLY_BITS 0x2004 /* Bits 13, 2 */ | |
852 | ||
20869dcf BM |
853 | /* For control registers, both ignored and reserved bits must be preserved */ |
854 | ||
975b3c47 | 855 | /* |
b1cd843b BM |
856 | * For PM1 control, the SCI enable bit (bit 0, SCI_EN) is defined by the |
857 | * ACPI specification to be a "preserved" bit - "OSPM always preserves this | |
858 | * bit position", section 4.7.3.2.1. However, on some machines the OS must | |
859 | * write a one to this bit after resume for the machine to work properly. | |
860 | * To enable this, we no longer attempt to preserve this bit. No machines | |
861 | * are known to fail if the bit is not preserved. (May 2009) | |
975b3c47 | 862 | */ |
b1cd843b | 863 | #define ACPI_PM1_CONTROL_IGNORED_BITS 0x0200 /* Bit 9 */ |
20869dcf BM |
864 | #define ACPI_PM1_CONTROL_RESERVED_BITS 0xC1F8 /* Bits 14-15, 3-8 */ |
865 | #define ACPI_PM1_CONTROL_PRESERVED_BITS \ | |
866 | (ACPI_PM1_CONTROL_IGNORED_BITS | ACPI_PM1_CONTROL_RESERVED_BITS) | |
867 | ||
868 | #define ACPI_PM2_CONTROL_PRESERVED_BITS 0xFFFFFFFE /* All except bit 0 */ | |
967440e3 | 869 | |
1da177e4 LT |
870 | /* |
871 | * Register IDs | |
872 | * These are the full ACPI registers | |
873 | */ | |
874 | #define ACPI_REGISTER_PM1_STATUS 0x01 | |
875 | #define ACPI_REGISTER_PM1_ENABLE 0x02 | |
876 | #define ACPI_REGISTER_PM1_CONTROL 0x03 | |
32c9ef99 BM |
877 | #define ACPI_REGISTER_PM2_CONTROL 0x04 |
878 | #define ACPI_REGISTER_PM_TIMER 0x05 | |
879 | #define ACPI_REGISTER_PROCESSOR_BLOCK 0x06 | |
880 | #define ACPI_REGISTER_SMI_COMMAND_BLOCK 0x07 | |
1da177e4 | 881 | |
1da177e4 LT |
882 | /* Masks used to access the bit_registers */ |
883 | ||
884 | #define ACPI_BITMASK_TIMER_STATUS 0x0001 | |
885 | #define ACPI_BITMASK_BUS_MASTER_STATUS 0x0010 | |
886 | #define ACPI_BITMASK_GLOBAL_LOCK_STATUS 0x0020 | |
887 | #define ACPI_BITMASK_POWER_BUTTON_STATUS 0x0100 | |
888 | #define ACPI_BITMASK_SLEEP_BUTTON_STATUS 0x0200 | |
889 | #define ACPI_BITMASK_RT_CLOCK_STATUS 0x0400 | |
4be44fcd | 890 | #define ACPI_BITMASK_PCIEXP_WAKE_STATUS 0x4000 /* ACPI 3.0 */ |
1da177e4 LT |
891 | #define ACPI_BITMASK_WAKE_STATUS 0x8000 |
892 | ||
61686124 BM |
893 | #define ACPI_BITMASK_ALL_FIXED_STATUS (\ |
894 | ACPI_BITMASK_TIMER_STATUS | \ | |
895 | ACPI_BITMASK_BUS_MASTER_STATUS | \ | |
896 | ACPI_BITMASK_GLOBAL_LOCK_STATUS | \ | |
897 | ACPI_BITMASK_POWER_BUTTON_STATUS | \ | |
898 | ACPI_BITMASK_SLEEP_BUTTON_STATUS | \ | |
899 | ACPI_BITMASK_RT_CLOCK_STATUS | \ | |
49b3c1e0 | 900 | ACPI_BITMASK_PCIEXP_WAKE_STATUS | \ |
61686124 | 901 | ACPI_BITMASK_WAKE_STATUS) |
1da177e4 LT |
902 | |
903 | #define ACPI_BITMASK_TIMER_ENABLE 0x0001 | |
904 | #define ACPI_BITMASK_GLOBAL_LOCK_ENABLE 0x0020 | |
905 | #define ACPI_BITMASK_POWER_BUTTON_ENABLE 0x0100 | |
906 | #define ACPI_BITMASK_SLEEP_BUTTON_ENABLE 0x0200 | |
907 | #define ACPI_BITMASK_RT_CLOCK_ENABLE 0x0400 | |
4be44fcd | 908 | #define ACPI_BITMASK_PCIEXP_WAKE_DISABLE 0x4000 /* ACPI 3.0 */ |
1da177e4 LT |
909 | |
910 | #define ACPI_BITMASK_SCI_ENABLE 0x0001 | |
911 | #define ACPI_BITMASK_BUS_MASTER_RLD 0x0002 | |
912 | #define ACPI_BITMASK_GLOBAL_LOCK_RELEASE 0x0004 | |
82d79b86 | 913 | #define ACPI_BITMASK_SLEEP_TYPE 0x1C00 |
1da177e4 LT |
914 | #define ACPI_BITMASK_SLEEP_ENABLE 0x2000 |
915 | ||
916 | #define ACPI_BITMASK_ARB_DISABLE 0x0001 | |
917 | ||
1da177e4 LT |
918 | /* Raw bit position of each bit_register */ |
919 | ||
920 | #define ACPI_BITPOSITION_TIMER_STATUS 0x00 | |
921 | #define ACPI_BITPOSITION_BUS_MASTER_STATUS 0x04 | |
922 | #define ACPI_BITPOSITION_GLOBAL_LOCK_STATUS 0x05 | |
923 | #define ACPI_BITPOSITION_POWER_BUTTON_STATUS 0x08 | |
924 | #define ACPI_BITPOSITION_SLEEP_BUTTON_STATUS 0x09 | |
925 | #define ACPI_BITPOSITION_RT_CLOCK_STATUS 0x0A | |
4be44fcd | 926 | #define ACPI_BITPOSITION_PCIEXP_WAKE_STATUS 0x0E /* ACPI 3.0 */ |
1da177e4 LT |
927 | #define ACPI_BITPOSITION_WAKE_STATUS 0x0F |
928 | ||
929 | #define ACPI_BITPOSITION_TIMER_ENABLE 0x00 | |
930 | #define ACPI_BITPOSITION_GLOBAL_LOCK_ENABLE 0x05 | |
931 | #define ACPI_BITPOSITION_POWER_BUTTON_ENABLE 0x08 | |
932 | #define ACPI_BITPOSITION_SLEEP_BUTTON_ENABLE 0x09 | |
933 | #define ACPI_BITPOSITION_RT_CLOCK_ENABLE 0x0A | |
4be44fcd | 934 | #define ACPI_BITPOSITION_PCIEXP_WAKE_DISABLE 0x0E /* ACPI 3.0 */ |
1da177e4 LT |
935 | |
936 | #define ACPI_BITPOSITION_SCI_ENABLE 0x00 | |
937 | #define ACPI_BITPOSITION_BUS_MASTER_RLD 0x01 | |
938 | #define ACPI_BITPOSITION_GLOBAL_LOCK_RELEASE 0x02 | |
82d79b86 | 939 | #define ACPI_BITPOSITION_SLEEP_TYPE 0x0A |
1da177e4 LT |
940 | #define ACPI_BITPOSITION_SLEEP_ENABLE 0x0D |
941 | ||
942 | #define ACPI_BITPOSITION_ARB_DISABLE 0x00 | |
943 | ||
7f071903 BM |
944 | /* Structs and definitions for _OSI support and I/O port validation */ |
945 | ||
7f071903 BM |
946 | #define ACPI_ALWAYS_ILLEGAL 0x00 |
947 | ||
948 | struct acpi_interface_info { | |
949 | char *name; | |
b0ed7a91 LM |
950 | struct acpi_interface_info *next; |
951 | u8 flags; | |
7f071903 BM |
952 | u8 value; |
953 | }; | |
954 | ||
b0ed7a91 LM |
955 | #define ACPI_OSI_INVALID 0x01 |
956 | #define ACPI_OSI_DYNAMIC 0x02 | |
2cf9f5bc LZ |
957 | #define ACPI_OSI_FEATURE 0x04 |
958 | #define ACPI_OSI_DEFAULT_INVALID 0x08 | |
959 | #define ACPI_OSI_OPTIONAL_FEATURE (ACPI_OSI_FEATURE | ACPI_OSI_DEFAULT_INVALID | ACPI_OSI_INVALID) | |
b0ed7a91 | 960 | |
7f071903 BM |
961 | struct acpi_port_info { |
962 | char *name; | |
963 | u16 start; | |
964 | u16 end; | |
965 | u8 osi_dependency; | |
966 | }; | |
967 | ||
1da177e4 LT |
968 | /***************************************************************************** |
969 | * | |
970 | * Resource descriptors | |
971 | * | |
972 | ****************************************************************************/ | |
973 | ||
1da177e4 LT |
974 | /* resource_type values */ |
975 | ||
50eca3eb BM |
976 | #define ACPI_ADDRESS_TYPE_MEMORY_RANGE 0 |
977 | #define ACPI_ADDRESS_TYPE_IO_RANGE 1 | |
978 | #define ACPI_ADDRESS_TYPE_BUS_NUMBER_RANGE 2 | |
1da177e4 LT |
979 | |
980 | /* Resource descriptor types and masks */ | |
981 | ||
50eca3eb BM |
982 | #define ACPI_RESOURCE_NAME_LARGE 0x80 |
983 | #define ACPI_RESOURCE_NAME_SMALL 0x00 | |
1da177e4 | 984 | |
50eca3eb BM |
985 | #define ACPI_RESOURCE_NAME_SMALL_MASK 0x78 /* Bits 6:3 contain the type */ |
986 | #define ACPI_RESOURCE_NAME_SMALL_LENGTH_MASK 0x07 /* Bits 2:0 contain the length */ | |
987 | #define ACPI_RESOURCE_NAME_LARGE_MASK 0x7F /* Bits 6:0 contain the type */ | |
1da177e4 LT |
988 | |
989 | /* | |
50eca3eb | 990 | * Small resource descriptor "names" as defined by the ACPI specification. |
bda663d3 | 991 | * Note: Bits 2:0 are used for the descriptor length |
1da177e4 | 992 | */ |
50eca3eb BM |
993 | #define ACPI_RESOURCE_NAME_IRQ 0x20 |
994 | #define ACPI_RESOURCE_NAME_DMA 0x28 | |
995 | #define ACPI_RESOURCE_NAME_START_DEPENDENT 0x30 | |
996 | #define ACPI_RESOURCE_NAME_END_DEPENDENT 0x38 | |
997 | #define ACPI_RESOURCE_NAME_IO 0x40 | |
998 | #define ACPI_RESOURCE_NAME_FIXED_IO 0x48 | |
e0fe0a8d | 999 | #define ACPI_RESOURCE_NAME_FIXED_DMA 0x50 |
50eca3eb BM |
1000 | #define ACPI_RESOURCE_NAME_RESERVED_S2 0x58 |
1001 | #define ACPI_RESOURCE_NAME_RESERVED_S3 0x60 | |
1002 | #define ACPI_RESOURCE_NAME_RESERVED_S4 0x68 | |
1003 | #define ACPI_RESOURCE_NAME_VENDOR_SMALL 0x70 | |
1004 | #define ACPI_RESOURCE_NAME_END_TAG 0x78 | |
1da177e4 LT |
1005 | |
1006 | /* | |
50eca3eb BM |
1007 | * Large resource descriptor "names" as defined by the ACPI specification. |
1008 | * Note: includes the Large Descriptor bit in bit[7] | |
1da177e4 | 1009 | */ |
50eca3eb BM |
1010 | #define ACPI_RESOURCE_NAME_MEMORY24 0x81 |
1011 | #define ACPI_RESOURCE_NAME_GENERIC_REGISTER 0x82 | |
1012 | #define ACPI_RESOURCE_NAME_RESERVED_L1 0x83 | |
1013 | #define ACPI_RESOURCE_NAME_VENDOR_LARGE 0x84 | |
1014 | #define ACPI_RESOURCE_NAME_MEMORY32 0x85 | |
1015 | #define ACPI_RESOURCE_NAME_FIXED_MEMORY32 0x86 | |
1016 | #define ACPI_RESOURCE_NAME_ADDRESS32 0x87 | |
1017 | #define ACPI_RESOURCE_NAME_ADDRESS16 0x88 | |
1018 | #define ACPI_RESOURCE_NAME_EXTENDED_IRQ 0x89 | |
1019 | #define ACPI_RESOURCE_NAME_ADDRESS64 0x8A | |
1020 | #define ACPI_RESOURCE_NAME_EXTENDED_ADDRESS64 0x8B | |
e0fe0a8d LM |
1021 | #define ACPI_RESOURCE_NAME_GPIO 0x8C |
1022 | #define ACPI_RESOURCE_NAME_SERIAL_BUS 0x8E | |
1023 | #define ACPI_RESOURCE_NAME_LARGE_MAX 0x8E | |
1da177e4 | 1024 | |
1da177e4 LT |
1025 | /***************************************************************************** |
1026 | * | |
1027 | * Miscellaneous | |
1028 | * | |
1029 | ****************************************************************************/ | |
1030 | ||
61686124 | 1031 | #define ACPI_ASCII_ZERO 0x30 |
1da177e4 | 1032 | |
56324c10 LZ |
1033 | /***************************************************************************** |
1034 | * | |
1035 | * Disassembler | |
1036 | * | |
1037 | ****************************************************************************/ | |
1038 | ||
1039 | struct acpi_external_list { | |
1040 | char *path; | |
1041 | char *internal_path; | |
1042 | struct acpi_external_list *next; | |
1043 | u32 value; | |
1044 | u16 length; | |
5af2b635 | 1045 | u16 flags; |
56324c10 | 1046 | u8 type; |
56324c10 LZ |
1047 | }; |
1048 | ||
1049 | /* Values for Flags field above */ | |
1050 | ||
5af2b635 BM |
1051 | #define ACPI_EXT_RESOLVED_REFERENCE 0x01 /* Object was resolved during cross ref */ |
1052 | #define ACPI_EXT_ORIGIN_FROM_FILE 0x02 /* External came from a file */ | |
1053 | #define ACPI_EXT_INTERNAL_PATH_ALLOCATED 0x04 /* Deallocate internal path on completion */ | |
1054 | #define ACPI_EXT_EXTERNAL_EMITTED 0x08 /* External() statement has been emitted */ | |
56324c10 LZ |
1055 | |
1056 | struct acpi_external_file { | |
1057 | char *path; | |
1058 | struct acpi_external_file *next; | |
1059 | }; | |
1060 | ||
1da177e4 LT |
1061 | /***************************************************************************** |
1062 | * | |
1063 | * Debugger | |
1064 | * | |
1065 | ****************************************************************************/ | |
1066 | ||
4be44fcd | 1067 | struct acpi_db_method_info { |
be030a57 | 1068 | acpi_handle method; |
2e23f851 BM |
1069 | acpi_handle main_thread_gate; |
1070 | acpi_handle thread_complete_gate; | |
f540fadf | 1071 | acpi_handle info_gate; |
28eb3fcf | 1072 | acpi_thread_id *threads; |
2e23f851 BM |
1073 | u32 num_threads; |
1074 | u32 num_created; | |
1075 | u32 num_completed; | |
1076 | ||
4be44fcd | 1077 | char *name; |
4be44fcd LB |
1078 | u32 flags; |
1079 | u32 num_loops; | |
73424473 | 1080 | char pathname[ACPI_DB_LINE_BUFFER_SIZE]; |
2e23f851 | 1081 | char **args; |
f540fadf | 1082 | acpi_object_type *types; |
2e23f851 BM |
1083 | |
1084 | /* | |
1085 | * Arguments to be passed to method for the command | |
1086 | * Threads - | |
1087 | * the Number of threads, ID of current thread and | |
1088 | * Index of current thread inside all them created. | |
1089 | */ | |
1090 | char init_args; | |
1091 | char *arguments[4]; | |
1092 | char num_threads_str[11]; | |
1093 | char id_of_thread_str[11]; | |
1094 | char index_of_thread_str[11]; | |
1da177e4 LT |
1095 | }; |
1096 | ||
4be44fcd LB |
1097 | struct acpi_integrity_info { |
1098 | u32 nodes; | |
1099 | u32 objects; | |
1da177e4 LT |
1100 | }; |
1101 | ||
1b673f23 | 1102 | #define ACPI_DB_DISABLE_OUTPUT 0x00 |
61686124 BM |
1103 | #define ACPI_DB_REDIRECTABLE_OUTPUT 0x01 |
1104 | #define ACPI_DB_CONSOLE_OUTPUT 0x02 | |
1105 | #define ACPI_DB_DUPLICATE_OUTPUT 0x03 | |
1da177e4 | 1106 | |
1da177e4 LT |
1107 | /***************************************************************************** |
1108 | * | |
1109 | * Debug | |
1110 | * | |
1111 | ****************************************************************************/ | |
1112 | ||
1da177e4 LT |
1113 | /* Entry for a memory allocation (debug only) */ |
1114 | ||
61686124 BM |
1115 | #define ACPI_MEM_MALLOC 0 |
1116 | #define ACPI_MEM_CALLOC 1 | |
1117 | #define ACPI_MAX_MODULE_NAME 16 | |
1da177e4 LT |
1118 | |
1119 | #define ACPI_COMMON_DEBUG_MEM_HEADER \ | |
61686124 BM |
1120 | struct acpi_debug_mem_block *previous; \ |
1121 | struct acpi_debug_mem_block *next; \ | |
1122 | u32 size; \ | |
1123 | u32 component; \ | |
1124 | u32 line; \ | |
1125 | char module[ACPI_MAX_MODULE_NAME]; \ | |
1126 | u8 alloc_type; | |
1da177e4 | 1127 | |
4be44fcd LB |
1128 | struct acpi_debug_mem_header { |
1129 | ACPI_COMMON_DEBUG_MEM_HEADER}; | |
1da177e4 | 1130 | |
4be44fcd LB |
1131 | struct acpi_debug_mem_block { |
1132 | ACPI_COMMON_DEBUG_MEM_HEADER u64 user_space; | |
1da177e4 LT |
1133 | }; |
1134 | ||
1da177e4 LT |
1135 | #define ACPI_MEM_LIST_GLOBAL 0 |
1136 | #define ACPI_MEM_LIST_NSNODE 1 | |
73459f73 RM |
1137 | #define ACPI_MEM_LIST_MAX 1 |
1138 | #define ACPI_NUM_MEM_LISTS 2 | |
1da177e4 | 1139 | |
40cdb368 BM |
1140 | /***************************************************************************** |
1141 | * | |
1142 | * Info/help support | |
1143 | * | |
1144 | ****************************************************************************/ | |
1145 | ||
1146 | struct ah_predefined_name { | |
1147 | char *name; | |
1148 | char *description; | |
1149 | #ifndef ACPI_ASL_COMPILER | |
1150 | char *action; | |
1151 | #endif | |
1152 | }; | |
1153 | ||
b944b29c BM |
1154 | struct ah_device_id { |
1155 | char *name; | |
1156 | char *description; | |
1157 | }; | |
1158 | ||
73bbca04 BM |
1159 | struct ah_uuid { |
1160 | char *description; | |
1161 | char *string; | |
1162 | }; | |
1163 | ||
4be44fcd | 1164 | #endif /* __ACLOCAL_H__ */ |