1 | /****************************************************************************** |
2 | * |
3 | * Name: amlcode.h - Definitions for AML, as included in "definition blocks" |
4 | * Declarations and definitions contained herein are derived |
5 | * directly from the ACPI specification. |
6 | * |
7 | *****************************************************************************/ |
8 | |
9 | /* |
10 | * Copyright (C) 2000 - 2016, Intel Corp. |
11 | * All rights reserved. |
12 | * |
13 | * Redistribution and use in source and binary forms, with or without |
14 | * modification, are permitted provided that the following conditions |
15 | * are met: |
16 | * 1. Redistributions of source code must retain the above copyright |
17 | * notice, this list of conditions, and the following disclaimer, |
18 | * without modification. |
19 | * 2. Redistributions in binary form must reproduce at minimum a disclaimer |
20 | * substantially similar to the "NO WARRANTY" disclaimer below |
21 | * ("Disclaimer") and any redistribution must be conditioned upon |
22 | * including a substantially similar Disclaimer requirement for further |
23 | * binary redistribution. |
24 | * 3. Neither the names of the above-listed copyright holders nor the names |
25 | * of any contributors may be used to endorse or promote products derived |
26 | * from this software without specific prior written permission. |
27 | * |
28 | * Alternatively, this software may be distributed under the terms of the |
29 | * GNU General Public License ("GPL") version 2 as published by the Free |
30 | * Software Foundation. |
31 | * |
32 | * NO WARRANTY |
33 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
34 | * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
35 | * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR |
36 | * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
37 | * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
38 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
39 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
40 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, |
41 | * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING |
42 | * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
43 | * POSSIBILITY OF SUCH DAMAGES. |
44 | */ |
45 | |
46 | #ifndef __AMLCODE_H__ |
47 | #define __AMLCODE_H__ |
48 | |
49 | /* primary opcodes */ |
50 | |
51 | #define AML_NULL_CHAR (UINT16) 0x00 |
52 | |
53 | #define AML_ZERO_OP (UINT16) 0x00 |
54 | #define AML_ONE_OP (UINT16) 0x01 |
55 | #define AML_UNASSIGNED (UINT16) 0x02 |
56 | #define AML_ALIAS_OP (UINT16) 0x06 |
57 | #define AML_NAME_OP (UINT16) 0x08 |
58 | #define AML_BYTE_OP (UINT16) 0x0a |
59 | #define AML_WORD_OP (UINT16) 0x0b |
60 | #define AML_DWORD_OP (UINT16) 0x0c |
61 | #define AML_STRING_OP (UINT16) 0x0d |
62 | #define AML_QWORD_OP (UINT16) 0x0e /* ACPI 2.0 */ |
63 | #define AML_SCOPE_OP (UINT16) 0x10 |
64 | #define AML_BUFFER_OP (UINT16) 0x11 |
65 | #define AML_PACKAGE_OP (UINT16) 0x12 |
66 | #define AML_VAR_PACKAGE_OP (UINT16) 0x13 /* ACPI 2.0 */ |
67 | #define AML_METHOD_OP (UINT16) 0x14 |
68 | #define AML_EXTERNAL_OP (UINT16) 0x15 /* ACPI 6.0 */ |
69 | #define AML_DUAL_NAME_PREFIX (UINT16) 0x2e |
70 | #define AML_MULTI_NAME_PREFIX_OP (UINT16) 0x2f |
71 | #define AML_NAME_CHAR_SUBSEQ (UINT16) 0x30 |
72 | #define AML_NAME_CHAR_FIRST (UINT16) 0x41 |
73 | #define AML_EXTENDED_OP_PREFIX (UINT16) 0x5b |
74 | #define AML_ROOT_PREFIX (UINT16) 0x5c |
75 | #define AML_PARENT_PREFIX (UINT16) 0x5e |
76 | #define AML_LOCAL_OP (UINT16) 0x60 |
77 | #define AML_LOCAL0 (UINT16) 0x60 |
78 | #define AML_LOCAL1 (UINT16) 0x61 |
79 | #define AML_LOCAL2 (UINT16) 0x62 |
80 | #define AML_LOCAL3 (UINT16) 0x63 |
81 | #define AML_LOCAL4 (UINT16) 0x64 |
82 | #define AML_LOCAL5 (UINT16) 0x65 |
83 | #define AML_LOCAL6 (UINT16) 0x66 |
84 | #define AML_LOCAL7 (UINT16) 0x67 |
85 | #define AML_ARG_OP (UINT16) 0x68 |
86 | #define AML_ARG0 (UINT16) 0x68 |
87 | #define AML_ARG1 (UINT16) 0x69 |
88 | #define AML_ARG2 (UINT16) 0x6a |
89 | #define AML_ARG3 (UINT16) 0x6b |
90 | #define AML_ARG4 (UINT16) 0x6c |
91 | #define AML_ARG5 (UINT16) 0x6d |
92 | #define AML_ARG6 (UINT16) 0x6e |
93 | #define AML_STORE_OP (UINT16) 0x70 |
94 | #define AML_REF_OF_OP (UINT16) 0x71 |
95 | #define AML_ADD_OP (UINT16) 0x72 |
96 | #define AML_CONCAT_OP (UINT16) 0x73 |
97 | #define AML_SUBTRACT_OP (UINT16) 0x74 |
98 | #define AML_INCREMENT_OP (UINT16) 0x75 |
99 | #define AML_DECREMENT_OP (UINT16) 0x76 |
100 | #define AML_MULTIPLY_OP (UINT16) 0x77 |
101 | #define AML_DIVIDE_OP (UINT16) 0x78 |
102 | #define AML_SHIFT_LEFT_OP (UINT16) 0x79 |
103 | #define AML_SHIFT_RIGHT_OP (UINT16) 0x7a |
104 | #define AML_BIT_AND_OP (UINT16) 0x7b |
105 | #define AML_BIT_NAND_OP (UINT16) 0x7c |
106 | #define AML_BIT_OR_OP (UINT16) 0x7d |
107 | #define AML_BIT_NOR_OP (UINT16) 0x7e |
108 | #define AML_BIT_XOR_OP (UINT16) 0x7f |
109 | #define AML_BIT_NOT_OP (UINT16) 0x80 |
110 | #define AML_FIND_SET_LEFT_BIT_OP (UINT16) 0x81 |
111 | #define AML_FIND_SET_RIGHT_BIT_OP (UINT16) 0x82 |
112 | #define AML_DEREF_OF_OP (UINT16) 0x83 |
113 | #define AML_CONCAT_RES_OP (UINT16) 0x84 /* ACPI 2.0 */ |
114 | #define AML_MOD_OP (UINT16) 0x85 /* ACPI 2.0 */ |
115 | #define AML_NOTIFY_OP (UINT16) 0x86 |
116 | #define AML_SIZE_OF_OP (UINT16) 0x87 |
117 | #define AML_INDEX_OP (UINT16) 0x88 |
118 | #define AML_MATCH_OP (UINT16) 0x89 |
119 | #define AML_CREATE_DWORD_FIELD_OP (UINT16) 0x8a |
120 | #define AML_CREATE_WORD_FIELD_OP (UINT16) 0x8b |
121 | #define AML_CREATE_BYTE_FIELD_OP (UINT16) 0x8c |
122 | #define AML_CREATE_BIT_FIELD_OP (UINT16) 0x8d |
123 | #define AML_OBJECT_TYPE_OP (UINT16) 0x8e |
124 | #define AML_CREATE_QWORD_FIELD_OP (UINT16) 0x8f /* ACPI 2.0 */ |
125 | #define AML_LAND_OP (UINT16) 0x90 |
126 | #define AML_LOR_OP (UINT16) 0x91 |
127 | #define AML_LNOT_OP (UINT16) 0x92 |
128 | #define AML_LEQUAL_OP (UINT16) 0x93 |
129 | #define AML_LGREATER_OP (UINT16) 0x94 |
130 | #define AML_LLESS_OP (UINT16) 0x95 |
131 | #define AML_TO_BUFFER_OP (UINT16) 0x96 /* ACPI 2.0 */ |
132 | #define AML_TO_DECSTRING_OP (UINT16) 0x97 /* ACPI 2.0 */ |
133 | #define AML_TO_HEXSTRING_OP (UINT16) 0x98 /* ACPI 2.0 */ |
134 | #define AML_TO_INTEGER_OP (UINT16) 0x99 /* ACPI 2.0 */ |
135 | #define AML_TO_STRING_OP (UINT16) 0x9c /* ACPI 2.0 */ |
136 | #define AML_COPY_OP (UINT16) 0x9d /* ACPI 2.0 */ |
137 | #define AML_MID_OP (UINT16) 0x9e /* ACPI 2.0 */ |
138 | #define AML_CONTINUE_OP (UINT16) 0x9f /* ACPI 2.0 */ |
139 | #define AML_IF_OP (UINT16) 0xa0 |
140 | #define AML_ELSE_OP (UINT16) 0xa1 |
141 | #define AML_WHILE_OP (UINT16) 0xa2 |
142 | #define AML_NOOP_OP (UINT16) 0xa3 |
143 | #define AML_RETURN_OP (UINT16) 0xa4 |
144 | #define AML_BREAK_OP (UINT16) 0xa5 |
145 | #define AML_BREAK_POINT_OP (UINT16) 0xcc |
146 | #define AML_ONES_OP (UINT16) 0xff |
147 | |
148 | /* prefixed opcodes */ |
149 | |
150 | #define AML_EXTENDED_OPCODE (UINT16) 0x5b00 /* prefix for 2-byte opcodes */ |
151 | |
152 | #define AML_MUTEX_OP (UINT16) 0x5b01 |
153 | #define AML_EVENT_OP (UINT16) 0x5b02 |
154 | #define AML_SHIFT_RIGHT_BIT_OP (UINT16) 0x5b10 |
155 | #define AML_SHIFT_LEFT_BIT_OP (UINT16) 0x5b11 |
156 | #define AML_COND_REF_OF_OP (UINT16) 0x5b12 |
157 | #define AML_CREATE_FIELD_OP (UINT16) 0x5b13 |
158 | #define AML_LOAD_TABLE_OP (UINT16) 0x5b1f /* ACPI 2.0 */ |
159 | #define AML_LOAD_OP (UINT16) 0x5b20 |
160 | #define AML_STALL_OP (UINT16) 0x5b21 |
161 | #define AML_SLEEP_OP (UINT16) 0x5b22 |
162 | #define AML_ACQUIRE_OP (UINT16) 0x5b23 |
163 | #define AML_SIGNAL_OP (UINT16) 0x5b24 |
164 | #define AML_WAIT_OP (UINT16) 0x5b25 |
165 | #define AML_RESET_OP (UINT16) 0x5b26 |
166 | #define AML_RELEASE_OP (UINT16) 0x5b27 |
167 | #define AML_FROM_BCD_OP (UINT16) 0x5b28 |
168 | #define AML_TO_BCD_OP (UINT16) 0x5b29 |
169 | #define AML_UNLOAD_OP (UINT16) 0x5b2a |
170 | #define AML_REVISION_OP (UINT16) 0x5b30 |
171 | #define AML_DEBUG_OP (UINT16) 0x5b31 |
172 | #define AML_FATAL_OP (UINT16) 0x5b32 |
173 | #define AML_TIMER_OP (UINT16) 0x5b33 /* ACPI 3.0 */ |
174 | #define AML_REGION_OP (UINT16) 0x5b80 |
175 | #define AML_FIELD_OP (UINT16) 0x5b81 |
176 | #define AML_DEVICE_OP (UINT16) 0x5b82 |
177 | #define AML_PROCESSOR_OP (UINT16) 0x5b83 |
178 | #define AML_POWER_RES_OP (UINT16) 0x5b84 |
179 | #define AML_THERMAL_ZONE_OP (UINT16) 0x5b85 |
180 | #define AML_INDEX_FIELD_OP (UINT16) 0x5b86 |
181 | #define AML_BANK_FIELD_OP (UINT16) 0x5b87 |
182 | #define AML_DATA_REGION_OP (UINT16) 0x5b88 /* ACPI 2.0 */ |
183 | |
184 | |
185 | /* |
186 | * Combination opcodes (actually two one-byte opcodes) |
187 | * Used by the disassembler and iASL compiler |
188 | */ |
189 | #define AML_LGREATEREQUAL_OP (UINT16) 0x9295 |
190 | #define AML_LLESSEQUAL_OP (UINT16) 0x9294 |
191 | #define AML_LNOTEQUAL_OP (UINT16) 0x9293 |
192 | |
193 | |
194 | /* |
195 | * Opcodes for "Field" operators |
196 | */ |
197 | #define AML_FIELD_OFFSET_OP (UINT8) 0x00 |
198 | #define AML_FIELD_ACCESS_OP (UINT8) 0x01 |
199 | #define AML_FIELD_CONNECTION_OP (UINT8) 0x02 /* ACPI 5.0 */ |
200 | #define AML_FIELD_EXT_ACCESS_OP (UINT8) 0x03 /* ACPI 5.0 */ |
201 | |
202 | |
203 | /* |
204 | * Internal opcodes |
205 | * Use only "Unknown" AML opcodes, don't attempt to use |
206 | * any valid ACPI ASCII values (A-Z, 0-9, '-') |
207 | */ |
208 | #define AML_INT_NAMEPATH_OP (UINT16) 0x002d |
209 | #define AML_INT_NAMEDFIELD_OP (UINT16) 0x0030 |
210 | #define AML_INT_RESERVEDFIELD_OP (UINT16) 0x0031 |
211 | #define AML_INT_ACCESSFIELD_OP (UINT16) 0x0032 |
212 | #define AML_INT_BYTELIST_OP (UINT16) 0x0033 |
213 | #define AML_INT_METHODCALL_OP (UINT16) 0x0035 |
214 | #define AML_INT_RETURN_VALUE_OP (UINT16) 0x0036 |
215 | #define AML_INT_EVAL_SUBTREE_OP (UINT16) 0x0037 |
216 | #define AML_INT_CONNECTION_OP (UINT16) 0x0038 |
217 | #define AML_INT_EXTACCESSFIELD_OP (UINT16) 0x0039 |
218 | |
219 | #define ARG_NONE 0x0 |
220 | |
221 | /* |
222 | * Argument types for the AML Parser |
223 | * Each field in the ArgTypes UINT32 is 5 bits, allowing for a maximum of 6 arguments. |
224 | * There can be up to 31 unique argument types |
225 | * Zero is reserved as end-of-list indicator |
226 | */ |
227 | #define ARGP_BYTEDATA 0x01 |
228 | #define ARGP_BYTELIST 0x02 |
229 | #define ARGP_CHARLIST 0x03 |
230 | #define ARGP_DATAOBJ 0x04 |
231 | #define ARGP_DATAOBJLIST 0x05 |
232 | #define ARGP_DWORDDATA 0x06 |
233 | #define ARGP_FIELDLIST 0x07 |
234 | #define ARGP_NAME 0x08 |
235 | #define ARGP_NAMESTRING 0x09 |
236 | #define ARGP_OBJLIST 0x0A |
237 | #define ARGP_PKGLENGTH 0x0B |
238 | #define ARGP_SUPERNAME 0x0C |
239 | #define ARGP_TARGET 0x0D |
240 | #define ARGP_TERMARG 0x0E |
241 | #define ARGP_TERMLIST 0x0F |
242 | #define ARGP_WORDDATA 0x10 |
243 | #define ARGP_QWORDDATA 0x11 |
244 | #define ARGP_SIMPLENAME 0x12 /* NameString | LocalTerm | ArgTerm */ |
245 | #define ARGP_NAME_OR_REF 0x13 /* For ObjectType only */ |
246 | |
247 | /* |
248 | * Resolved argument types for the AML Interpreter |
249 | * Each field in the ArgTypes UINT32 is 5 bits, allowing for a maximum of 6 arguments. |
250 | * There can be up to 31 unique argument types (0 is end-of-arg-list indicator) |
251 | * |
252 | * Note1: These values are completely independent from the ACPI_TYPEs |
253 | * i.e., ARGI_INTEGER != ACPI_TYPE_INTEGER |
254 | * |
255 | * Note2: If and when 5 bits becomes insufficient, it would probably be best |
256 | * to convert to a 6-byte array of argument types, allowing 8 bits per argument. |
257 | */ |
258 | |
259 | /* Single, simple types */ |
260 | |
261 | #define ARGI_ANYTYPE 0x01 /* Don't care */ |
262 | #define ARGI_PACKAGE 0x02 |
263 | #define ARGI_EVENT 0x03 |
264 | #define ARGI_MUTEX 0x04 |
265 | #define ARGI_DDBHANDLE 0x05 |
266 | |
267 | /* Interchangeable types (via implicit conversion) */ |
268 | |
269 | #define ARGI_INTEGER 0x06 |
270 | #define ARGI_STRING 0x07 |
271 | #define ARGI_BUFFER 0x08 |
272 | #define ARGI_BUFFER_OR_STRING 0x09 /* Used by MID op only */ |
273 | #define ARGI_COMPUTEDATA 0x0A /* Buffer, String, or Integer */ |
274 | |
275 | /* Reference objects */ |
276 | |
277 | #define ARGI_INTEGER_REF 0x0B |
278 | #define ARGI_OBJECT_REF 0x0C |
279 | #define ARGI_DEVICE_REF 0x0D |
280 | #define ARGI_REFERENCE 0x0E |
281 | #define ARGI_TARGETREF 0x0F /* Target, subject to implicit conversion */ |
282 | #define ARGI_FIXED_TARGET 0x10 /* Target, no implicit conversion */ |
283 | #define ARGI_SIMPLE_TARGET 0x11 /* Name, Local, Arg -- no implicit conversion */ |
284 | #define ARGI_STORE_TARGET 0x12 /* Target for store is TARGETREF + package objects */ |
285 | |
286 | /* Multiple/complex types */ |
287 | |
288 | #define ARGI_DATAOBJECT 0x13 /* Buffer, String, package or reference to a Node - Used only by SizeOf operator*/ |
289 | #define ARGI_COMPLEXOBJ 0x14 /* Buffer, String, or package (Used by INDEX op only) */ |
290 | #define ARGI_REF_OR_STRING 0x15 /* Reference or String (Used by DEREFOF op only) */ |
291 | #define ARGI_REGION_OR_BUFFER 0x16 /* Used by LOAD op only */ |
292 | #define ARGI_DATAREFOBJ 0x17 |
293 | |
294 | /* Note: types above can expand to 0x1F maximum */ |
295 | |
296 | #define ARGI_INVALID_OPCODE 0xFFFFFFFF |
297 | |
298 | |
299 | /* |
300 | * hash offsets |
301 | */ |
302 | #define AML_EXTOP_HASH_OFFSET 22 |
303 | #define AML_LNOT_HASH_OFFSET 19 |
304 | |
305 | |
306 | /* |
307 | * opcode groups and types |
308 | */ |
309 | #define OPGRP_NAMED 0x01 |
310 | #define OPGRP_FIELD 0x02 |
311 | #define OPGRP_BYTELIST 0x04 |
312 | |
313 | |
314 | /* |
315 | * Opcode information |
316 | */ |
317 | |
318 | /* Opcode flags */ |
319 | |
320 | #define AML_LOGICAL 0x0001 |
321 | #define AML_LOGICAL_NUMERIC 0x0002 |
322 | #define AML_MATH 0x0004 |
323 | #define AML_CREATE 0x0008 |
324 | #define AML_FIELD 0x0010 |
325 | #define AML_DEFER 0x0020 |
326 | #define AML_NAMED 0x0040 |
327 | #define AML_NSNODE 0x0080 |
328 | #define AML_NSOPCODE 0x0100 |
329 | #define AML_NSOBJECT 0x0200 |
330 | #define AML_HAS_RETVAL 0x0400 |
331 | #define AML_HAS_TARGET 0x0800 |
332 | #define AML_HAS_ARGS 0x1000 |
333 | #define AML_CONSTANT 0x2000 |
334 | #define AML_NO_OPERAND_RESOLVE 0x4000 |
335 | |
336 | /* Convenient flag groupings */ |
337 | |
338 | #define AML_FLAGS_EXEC_0A_0T_1R AML_HAS_RETVAL |
339 | #define AML_FLAGS_EXEC_1A_0T_0R AML_HAS_ARGS /* Monadic1 */ |
340 | #define AML_FLAGS_EXEC_1A_0T_1R AML_HAS_ARGS | AML_HAS_RETVAL /* Monadic2 */ |
341 | #define AML_FLAGS_EXEC_1A_1T_0R AML_HAS_ARGS | AML_HAS_TARGET |
342 | #define AML_FLAGS_EXEC_1A_1T_1R AML_HAS_ARGS | AML_HAS_TARGET | AML_HAS_RETVAL /* Monadic2R */ |
343 | #define AML_FLAGS_EXEC_2A_0T_0R AML_HAS_ARGS /* Dyadic1 */ |
344 | #define AML_FLAGS_EXEC_2A_0T_1R AML_HAS_ARGS | AML_HAS_RETVAL /* Dyadic2 */ |
345 | #define AML_FLAGS_EXEC_2A_1T_1R AML_HAS_ARGS | AML_HAS_TARGET | AML_HAS_RETVAL /* Dyadic2R */ |
346 | #define AML_FLAGS_EXEC_2A_2T_1R AML_HAS_ARGS | AML_HAS_TARGET | AML_HAS_RETVAL |
347 | #define AML_FLAGS_EXEC_3A_0T_0R AML_HAS_ARGS |
348 | #define AML_FLAGS_EXEC_3A_1T_1R AML_HAS_ARGS | AML_HAS_TARGET | AML_HAS_RETVAL |
349 | #define AML_FLAGS_EXEC_6A_0T_1R AML_HAS_ARGS | AML_HAS_RETVAL |
350 | |
351 | |
352 | /* |
353 | * The opcode Type is used in a dispatch table, do not change |
354 | * without updating the table. |
355 | */ |
356 | #define AML_TYPE_EXEC_0A_0T_1R 0x00 |
357 | #define AML_TYPE_EXEC_1A_0T_0R 0x01 /* Monadic1 */ |
358 | #define AML_TYPE_EXEC_1A_0T_1R 0x02 /* Monadic2 */ |
359 | #define AML_TYPE_EXEC_1A_1T_0R 0x03 |
360 | #define AML_TYPE_EXEC_1A_1T_1R 0x04 /* Monadic2R */ |
361 | #define AML_TYPE_EXEC_2A_0T_0R 0x05 /* Dyadic1 */ |
362 | #define AML_TYPE_EXEC_2A_0T_1R 0x06 /* Dyadic2 */ |
363 | #define AML_TYPE_EXEC_2A_1T_1R 0x07 /* Dyadic2R */ |
364 | #define AML_TYPE_EXEC_2A_2T_1R 0x08 |
365 | #define AML_TYPE_EXEC_3A_0T_0R 0x09 |
366 | #define AML_TYPE_EXEC_3A_1T_1R 0x0A |
367 | #define AML_TYPE_EXEC_6A_0T_1R 0x0B |
368 | /* End of types used in dispatch table */ |
369 | |
370 | #define AML_TYPE_LITERAL 0x0B |
371 | #define AML_TYPE_CONSTANT 0x0C |
372 | #define AML_TYPE_METHOD_ARGUMENT 0x0D |
373 | #define AML_TYPE_LOCAL_VARIABLE 0x0E |
374 | #define AML_TYPE_DATA_TERM 0x0F |
375 | |
376 | /* Generic for an op that returns a value */ |
377 | |
378 | #define AML_TYPE_METHOD_CALL 0x10 |
379 | |
380 | /* Misc */ |
381 | |
382 | #define AML_TYPE_CREATE_FIELD 0x11 |
383 | #define AML_TYPE_CREATE_OBJECT 0x12 |
384 | #define AML_TYPE_CONTROL 0x13 |
385 | #define AML_TYPE_NAMED_NO_OBJ 0x14 |
386 | #define AML_TYPE_NAMED_FIELD 0x15 |
387 | #define AML_TYPE_NAMED_SIMPLE 0x16 |
388 | #define AML_TYPE_NAMED_COMPLEX 0x17 |
389 | #define AML_TYPE_RETURN 0x18 |
390 | |
391 | #define AML_TYPE_UNDEFINED 0x19 |
392 | #define AML_TYPE_BOGUS 0x1A |
393 | |
394 | /* AML Package Length encodings */ |
395 | |
396 | #define ACPI_AML_PACKAGE_TYPE1 0x40 |
397 | #define ACPI_AML_PACKAGE_TYPE2 0x4000 |
398 | #define ACPI_AML_PACKAGE_TYPE3 0x400000 |
399 | #define ACPI_AML_PACKAGE_TYPE4 0x40000000 |
400 | |
401 | /* |
402 | * Opcode classes |
403 | */ |
404 | #define AML_CLASS_EXECUTE 0x00 |
405 | #define AML_CLASS_CREATE 0x01 |
406 | #define AML_CLASS_ARGUMENT 0x02 |
407 | #define AML_CLASS_NAMED_OBJECT 0x03 |
408 | #define AML_CLASS_CONTROL 0x04 |
409 | #define AML_CLASS_ASCII 0x05 |
410 | #define AML_CLASS_PREFIX 0x06 |
411 | #define AML_CLASS_INTERNAL 0x07 |
412 | #define AML_CLASS_RETURN_VALUE 0x08 |
413 | #define AML_CLASS_METHOD_CALL 0x09 |
414 | #define AML_CLASS_UNKNOWN 0x0A |
415 | |
416 | |
417 | /* Comparison operation codes for MatchOp operator */ |
418 | |
419 | typedef enum |
420 | { |
421 | MATCH_MTR = 0, |
422 | MATCH_MEQ = 1, |
423 | MATCH_MLE = 2, |
424 | MATCH_MLT = 3, |
425 | MATCH_MGE = 4, |
426 | MATCH_MGT = 5 |
427 | |
428 | } AML_MATCH_OPERATOR; |
429 | |
430 | #define MAX_MATCH_OPERATOR 5 |
431 | |
432 | |
433 | /* |
434 | * FieldFlags |
435 | * |
436 | * This byte is extracted from the AML and includes three separate |
437 | * pieces of information about the field: |
438 | * 1) The field access type |
439 | * 2) The field update rule |
440 | * 3) The lock rule for the field |
441 | * |
442 | * Bits 00 - 03 : AccessType (AnyAcc, ByteAcc, etc.) |
443 | * 04 : LockRule (1 == Lock) |
444 | * 05 - 06 : UpdateRule |
445 | */ |
446 | #define AML_FIELD_ACCESS_TYPE_MASK 0x0F |
447 | #define AML_FIELD_LOCK_RULE_MASK 0x10 |
448 | #define AML_FIELD_UPDATE_RULE_MASK 0x60 |
449 | |
450 | |
451 | /* 1) Field Access Types */ |
452 | |
453 | typedef enum |
454 | { |
455 | AML_FIELD_ACCESS_ANY = 0x00, |
456 | AML_FIELD_ACCESS_BYTE = 0x01, |
457 | AML_FIELD_ACCESS_WORD = 0x02, |
458 | AML_FIELD_ACCESS_DWORD = 0x03, |
459 | AML_FIELD_ACCESS_QWORD = 0x04, /* ACPI 2.0 */ |
460 | AML_FIELD_ACCESS_BUFFER = 0x05 /* ACPI 2.0 */ |
461 | |
462 | } AML_ACCESS_TYPE; |
463 | |
464 | |
465 | /* 2) Field Lock Rules */ |
466 | |
467 | typedef enum |
468 | { |
469 | AML_FIELD_LOCK_NEVER = 0x00, |
470 | AML_FIELD_LOCK_ALWAYS = 0x10 |
471 | |
472 | } AML_LOCK_RULE; |
473 | |
474 | |
475 | /* 3) Field Update Rules */ |
476 | |
477 | typedef enum |
478 | { |
479 | AML_FIELD_UPDATE_PRESERVE = 0x00, |
480 | AML_FIELD_UPDATE_WRITE_AS_ONES = 0x20, |
481 | AML_FIELD_UPDATE_WRITE_AS_ZEROS = 0x40 |
482 | |
483 | } AML_UPDATE_RULE; |
484 | |
485 | |
486 | /* |
487 | * Field Access Attributes. |
488 | * This byte is extracted from the AML via the |
489 | * AccessAs keyword |
490 | */ |
491 | typedef enum |
492 | { |
493 | AML_FIELD_ATTRIB_QUICK = 0x02, |
494 | AML_FIELD_ATTRIB_SEND_RCV = 0x04, |
495 | AML_FIELD_ATTRIB_BYTE = 0x06, |
496 | AML_FIELD_ATTRIB_WORD = 0x08, |
497 | AML_FIELD_ATTRIB_BLOCK = 0x0A, |
498 | AML_FIELD_ATTRIB_MULTIBYTE = 0x0B, |
499 | AML_FIELD_ATTRIB_WORD_CALL = 0x0C, |
500 | AML_FIELD_ATTRIB_BLOCK_CALL = 0x0D, |
501 | AML_FIELD_ATTRIB_RAW_BYTES = 0x0E, |
502 | AML_FIELD_ATTRIB_RAW_PROCESS = 0x0F |
503 | |
504 | } AML_ACCESS_ATTRIBUTE; |
505 | |
506 | |
507 | /* Bit fields in the AML MethodFlags byte */ |
508 | |
509 | #define AML_METHOD_ARG_COUNT 0x07 |
510 | #define AML_METHOD_SERIALIZED 0x08 |
511 | #define AML_METHOD_SYNC_LEVEL 0xF0 |
512 | |
513 | |
514 | #endif /* __AMLCODE_H__ */ |
515 | |