xref: /titanic_52/usr/src/uts/intel/sys/acpi/amlcode.h (revision 99ebb4ca412cb0a19d77a3899a87c055b9c30fa8)
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  *       $Revision: 1.84 $
7  *
8  *****************************************************************************/
9 
10 /******************************************************************************
11  *
12  * 1. Copyright Notice
13  *
14  * Some or all of this work - Copyright (c) 1999 - 2006, Intel Corp.
15  * All rights reserved.
16  *
17  * 2. License
18  *
19  * 2.1. This is your license from Intel Corp. under its intellectual property
20  * rights.  You may have additional license terms from the party that provided
21  * you this software, covering your right to use that party's intellectual
22  * property rights.
23  *
24  * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a
25  * copy of the source code appearing in this file ("Covered Code") an
26  * irrevocable, perpetual, worldwide license under Intel's copyrights in the
27  * base code distributed originally by Intel ("Original Intel Code") to copy,
28  * make derivatives, distribute, use and display any portion of the Covered
29  * Code in any form, with the right to sublicense such rights; and
30  *
31  * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent
32  * license (with the right to sublicense), under only those claims of Intel
33  * patents that are infringed by the Original Intel Code, to make, use, sell,
34  * offer to sell, and import the Covered Code and derivative works thereof
35  * solely to the minimum extent necessary to exercise the above copyright
36  * license, and in no event shall the patent license extend to any additions
37  * to or modifications of the Original Intel Code.  No other license or right
38  * is granted directly or by implication, estoppel or otherwise;
39  *
40  * The above copyright and patent license is granted only if the following
41  * conditions are met:
42  *
43  * 3. Conditions
44  *
45  * 3.1. Redistribution of Source with Rights to Further Distribute Source.
46  * Redistribution of source code of any substantial portion of the Covered
47  * Code or modification with rights to further distribute source must include
48  * the above Copyright Notice, the above License, this list of Conditions,
49  * and the following Disclaimer and Export Compliance provision.  In addition,
50  * Licensee must cause all Covered Code to which Licensee contributes to
51  * contain a file documenting the changes Licensee made to create that Covered
52  * Code and the date of any change.  Licensee must include in that file the
53  * documentation of any changes made by any predecessor Licensee.  Licensee
54  * must include a prominent statement that the modification is derived,
55  * directly or indirectly, from Original Intel Code.
56  *
57  * 3.2. Redistribution of Source with no Rights to Further Distribute Source.
58  * Redistribution of source code of any substantial portion of the Covered
59  * Code or modification without rights to further distribute source must
60  * include the following Disclaimer and Export Compliance provision in the
61  * documentation and/or other materials provided with distribution.  In
62  * addition, Licensee may not authorize further sublicense of source of any
63  * portion of the Covered Code, and must include terms to the effect that the
64  * license from Licensee to its licensee is limited to the intellectual
65  * property embodied in the software Licensee provides to its licensee, and
66  * not to intellectual property embodied in modifications its licensee may
67  * make.
68  *
69  * 3.3. Redistribution of Executable. Redistribution in executable form of any
70  * substantial portion of the Covered Code or modification must reproduce the
71  * above Copyright Notice, and the following Disclaimer and Export Compliance
72  * provision in the documentation and/or other materials provided with the
73  * distribution.
74  *
75  * 3.4. Intel retains all right, title, and interest in and to the Original
76  * Intel Code.
77  *
78  * 3.5. Neither the name Intel nor any other trademark owned or controlled by
79  * Intel shall be used in advertising or otherwise to promote the sale, use or
80  * other dealings in products derived from or relating to the Covered Code
81  * without prior written authorization from Intel.
82  *
83  * 4. Disclaimer and Export Compliance
84  *
85  * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED
86  * HERE.  ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE
87  * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT,  ASSISTANCE,
88  * INSTALLATION, TRAINING OR OTHER SERVICES.  INTEL WILL NOT PROVIDE ANY
89  * UPDATES, ENHANCEMENTS OR EXTENSIONS.  INTEL SPECIFICALLY DISCLAIMS ANY
90  * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A
91  * PARTICULAR PURPOSE.
92  *
93  * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES
94  * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR
95  * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT,
96  * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY
97  * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL
98  * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES.  THESE LIMITATIONS
99  * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY
100  * LIMITED REMEDY.
101  *
102  * 4.3. Licensee shall not export, either directly or indirectly, any of this
103  * software or system incorporating such software without first obtaining any
104  * required license or other approval from the U. S. Department of Commerce or
105  * any other agency or department of the United States Government.  In the
106  * event Licensee exports any such software from the United States or
107  * re-exports any such software from a foreign destination, Licensee shall
108  * ensure that the distribution and export/re-export of the software is in
109  * compliance with all laws, regulations, orders, or other restrictions of the
110  * U.S. Export Administration Regulations. Licensee agrees that neither it nor
111  * any of its subsidiaries will export/re-export any technical data, process,
112  * software, or service, directly or indirectly, to any country for which the
113  * United States government or any agency thereof requires an export license,
114  * other governmental approval, or letter of assurance, without first obtaining
115  * such license, approval or letter.
116  *
117  *****************************************************************************/
118 
119 #ifndef __AMLCODE_H__
120 #define __AMLCODE_H__
121 
122 /* primary opcodes */
123 
124 #define AML_NULL_CHAR               (UINT16) 0x00
125 
126 #define AML_ZERO_OP                 (UINT16) 0x00
127 #define AML_ONE_OP                  (UINT16) 0x01
128 #define AML_UNASSIGNED              (UINT16) 0x02
129 #define AML_ALIAS_OP                (UINT16) 0x06
130 #define AML_NAME_OP                 (UINT16) 0x08
131 #define AML_BYTE_OP                 (UINT16) 0x0a
132 #define AML_WORD_OP                 (UINT16) 0x0b
133 #define AML_DWORD_OP                (UINT16) 0x0c
134 #define AML_STRING_OP               (UINT16) 0x0d
135 #define AML_QWORD_OP                (UINT16) 0x0e     /* ACPI 2.0 */
136 #define AML_SCOPE_OP                (UINT16) 0x10
137 #define AML_BUFFER_OP               (UINT16) 0x11
138 #define AML_PACKAGE_OP              (UINT16) 0x12
139 #define AML_VAR_PACKAGE_OP          (UINT16) 0x13     /* ACPI 2.0 */
140 #define AML_METHOD_OP               (UINT16) 0x14
141 #define AML_DUAL_NAME_PREFIX        (UINT16) 0x2e
142 #define AML_MULTI_NAME_PREFIX_OP    (UINT16) 0x2f
143 #define AML_NAME_CHAR_SUBSEQ        (UINT16) 0x30
144 #define AML_NAME_CHAR_FIRST         (UINT16) 0x41
145 #define AML_EXTENDED_OP_PREFIX      (UINT16) 0x5b
146 #define AML_ROOT_PREFIX             (UINT16) 0x5c
147 #define AML_PARENT_PREFIX           (UINT16) 0x5e
148 #define AML_LOCAL_OP                (UINT16) 0x60
149 #define AML_LOCAL0                  (UINT16) 0x60
150 #define AML_LOCAL1                  (UINT16) 0x61
151 #define AML_LOCAL2                  (UINT16) 0x62
152 #define AML_LOCAL3                  (UINT16) 0x63
153 #define AML_LOCAL4                  (UINT16) 0x64
154 #define AML_LOCAL5                  (UINT16) 0x65
155 #define AML_LOCAL6                  (UINT16) 0x66
156 #define AML_LOCAL7                  (UINT16) 0x67
157 #define AML_ARG_OP                  (UINT16) 0x68
158 #define AML_ARG0                    (UINT16) 0x68
159 #define AML_ARG1                    (UINT16) 0x69
160 #define AML_ARG2                    (UINT16) 0x6a
161 #define AML_ARG3                    (UINT16) 0x6b
162 #define AML_ARG4                    (UINT16) 0x6c
163 #define AML_ARG5                    (UINT16) 0x6d
164 #define AML_ARG6                    (UINT16) 0x6e
165 #define AML_STORE_OP                (UINT16) 0x70
166 #define AML_REF_OF_OP               (UINT16) 0x71
167 #define AML_ADD_OP                  (UINT16) 0x72
168 #define AML_CONCAT_OP               (UINT16) 0x73
169 #define AML_SUBTRACT_OP             (UINT16) 0x74
170 #define AML_INCREMENT_OP            (UINT16) 0x75
171 #define AML_DECREMENT_OP            (UINT16) 0x76
172 #define AML_MULTIPLY_OP             (UINT16) 0x77
173 #define AML_DIVIDE_OP               (UINT16) 0x78
174 #define AML_SHIFT_LEFT_OP           (UINT16) 0x79
175 #define AML_SHIFT_RIGHT_OP          (UINT16) 0x7a
176 #define AML_BIT_AND_OP              (UINT16) 0x7b
177 #define AML_BIT_NAND_OP             (UINT16) 0x7c
178 #define AML_BIT_OR_OP               (UINT16) 0x7d
179 #define AML_BIT_NOR_OP              (UINT16) 0x7e
180 #define AML_BIT_XOR_OP              (UINT16) 0x7f
181 #define AML_BIT_NOT_OP              (UINT16) 0x80
182 #define AML_FIND_SET_LEFT_BIT_OP    (UINT16) 0x81
183 #define AML_FIND_SET_RIGHT_BIT_OP   (UINT16) 0x82
184 #define AML_DEREF_OF_OP             (UINT16) 0x83
185 #define AML_CONCAT_RES_OP           (UINT16) 0x84     /* ACPI 2.0 */
186 #define AML_MOD_OP                  (UINT16) 0x85     /* ACPI 2.0 */
187 #define AML_NOTIFY_OP               (UINT16) 0x86
188 #define AML_SIZE_OF_OP              (UINT16) 0x87
189 #define AML_INDEX_OP                (UINT16) 0x88
190 #define AML_MATCH_OP                (UINT16) 0x89
191 #define AML_CREATE_DWORD_FIELD_OP   (UINT16) 0x8a
192 #define AML_CREATE_WORD_FIELD_OP    (UINT16) 0x8b
193 #define AML_CREATE_BYTE_FIELD_OP    (UINT16) 0x8c
194 #define AML_CREATE_BIT_FIELD_OP     (UINT16) 0x8d
195 #define AML_TYPE_OP                 (UINT16) 0x8e
196 #define AML_CREATE_QWORD_FIELD_OP   (UINT16) 0x8f     /* ACPI 2.0 */
197 #define AML_LAND_OP                 (UINT16) 0x90
198 #define AML_LOR_OP                  (UINT16) 0x91
199 #define AML_LNOT_OP                 (UINT16) 0x92
200 #define AML_LEQUAL_OP               (UINT16) 0x93
201 #define AML_LGREATER_OP             (UINT16) 0x94
202 #define AML_LLESS_OP                (UINT16) 0x95
203 #define AML_TO_BUFFER_OP            (UINT16) 0x96     /* ACPI 2.0 */
204 #define AML_TO_DECSTRING_OP         (UINT16) 0x97     /* ACPI 2.0 */
205 #define AML_TO_HEXSTRING_OP         (UINT16) 0x98     /* ACPI 2.0 */
206 #define AML_TO_INTEGER_OP           (UINT16) 0x99     /* ACPI 2.0 */
207 #define AML_TO_STRING_OP            (UINT16) 0x9c     /* ACPI 2.0 */
208 #define AML_COPY_OP                 (UINT16) 0x9d     /* ACPI 2.0 */
209 #define AML_MID_OP                  (UINT16) 0x9e     /* ACPI 2.0 */
210 #define AML_CONTINUE_OP             (UINT16) 0x9f     /* ACPI 2.0 */
211 #define AML_IF_OP                   (UINT16) 0xa0
212 #define AML_ELSE_OP                 (UINT16) 0xa1
213 #define AML_WHILE_OP                (UINT16) 0xa2
214 #define AML_NOOP_OP                 (UINT16) 0xa3
215 #define AML_RETURN_OP               (UINT16) 0xa4
216 #define AML_BREAK_OP                (UINT16) 0xa5
217 #define AML_BREAK_POINT_OP          (UINT16) 0xcc
218 #define AML_ONES_OP                 (UINT16) 0xff
219 
220 /* prefixed opcodes */
221 
222 #define AML_EXTENDED_OPCODE         (UINT16) 0x5b00     /* prefix for 2-byte opcodes */
223 
224 #define AML_MUTEX_OP                (UINT16) 0x5b01
225 #define AML_EVENT_OP                (UINT16) 0x5b02
226 #define AML_SHIFT_RIGHT_BIT_OP      (UINT16) 0x5b10
227 #define AML_SHIFT_LEFT_BIT_OP       (UINT16) 0x5b11
228 #define AML_COND_REF_OF_OP          (UINT16) 0x5b12
229 #define AML_CREATE_FIELD_OP         (UINT16) 0x5b13
230 #define AML_LOAD_TABLE_OP           (UINT16) 0x5b1f     /* ACPI 2.0 */
231 #define AML_LOAD_OP                 (UINT16) 0x5b20
232 #define AML_STALL_OP                (UINT16) 0x5b21
233 #define AML_SLEEP_OP                (UINT16) 0x5b22
234 #define AML_ACQUIRE_OP              (UINT16) 0x5b23
235 #define AML_SIGNAL_OP               (UINT16) 0x5b24
236 #define AML_WAIT_OP                 (UINT16) 0x5b25
237 #define AML_RESET_OP                (UINT16) 0x5b26
238 #define AML_RELEASE_OP              (UINT16) 0x5b27
239 #define AML_FROM_BCD_OP             (UINT16) 0x5b28
240 #define AML_TO_BCD_OP               (UINT16) 0x5b29
241 #define AML_UNLOAD_OP               (UINT16) 0x5b2a
242 #define AML_REVISION_OP             (UINT16) 0x5b30
243 #define AML_DEBUG_OP                (UINT16) 0x5b31
244 #define AML_FATAL_OP                (UINT16) 0x5b32
245 #define AML_TIMER_OP                (UINT16) 0x5b33     /* ACPI 3.0 */
246 #define AML_REGION_OP               (UINT16) 0x5b80
247 #define AML_FIELD_OP                (UINT16) 0x5b81
248 #define AML_DEVICE_OP               (UINT16) 0x5b82
249 #define AML_PROCESSOR_OP            (UINT16) 0x5b83
250 #define AML_POWER_RES_OP            (UINT16) 0x5b84
251 #define AML_THERMAL_ZONE_OP         (UINT16) 0x5b85
252 #define AML_INDEX_FIELD_OP          (UINT16) 0x5b86
253 #define AML_BANK_FIELD_OP           (UINT16) 0x5b87
254 #define AML_DATA_REGION_OP          (UINT16) 0x5b88     /* ACPI 2.0 */
255 
256 
257 /*
258  * Combination opcodes (actually two one-byte opcodes)
259  * Used by the disassembler and iASL compiler
260  */
261 #define AML_LGREATEREQUAL_OP        (UINT16) 0x9295
262 #define AML_LLESSEQUAL_OP           (UINT16) 0x9294
263 #define AML_LNOTEQUAL_OP            (UINT16) 0x9293
264 
265 
266 /*
267  * Internal opcodes
268  * Use only "Unknown" AML opcodes, don't attempt to use
269  * any valid ACPI ASCII values (A-Z, 0-9, '-')
270  */
271 #define AML_INT_NAMEPATH_OP         (UINT16) 0x002d
272 #define AML_INT_NAMEDFIELD_OP       (UINT16) 0x0030
273 #define AML_INT_RESERVEDFIELD_OP    (UINT16) 0x0031
274 #define AML_INT_ACCESSFIELD_OP      (UINT16) 0x0032
275 #define AML_INT_BYTELIST_OP         (UINT16) 0x0033
276 #define AML_INT_STATICSTRING_OP     (UINT16) 0x0034
277 #define AML_INT_METHODCALL_OP       (UINT16) 0x0035
278 #define AML_INT_RETURN_VALUE_OP     (UINT16) 0x0036
279 #define AML_INT_EVAL_SUBTREE_OP     (UINT16) 0x0037
280 
281 
282 #define ARG_NONE                    0x0
283 
284 /*
285  * Argument types for the AML Parser
286  * Each field in the ArgTypes UINT32 is 5 bits, allowing for a maximum of 6 arguments.
287  * There can be up to 31 unique argument types
288  * Zero is reserved as end-of-list indicator
289  */
290 #define ARGP_BYTEDATA               0x01
291 #define ARGP_BYTELIST               0x02
292 #define ARGP_CHARLIST               0x03
293 #define ARGP_DATAOBJ                0x04
294 #define ARGP_DATAOBJLIST            0x05
295 #define ARGP_DWORDDATA              0x06
296 #define ARGP_FIELDLIST              0x07
297 #define ARGP_NAME                   0x08
298 #define ARGP_NAMESTRING             0x09
299 #define ARGP_OBJLIST                0x0A
300 #define ARGP_PKGLENGTH              0x0B
301 #define ARGP_SUPERNAME              0x0C
302 #define ARGP_TARGET                 0x0D
303 #define ARGP_TERMARG                0x0E
304 #define ARGP_TERMLIST               0x0F
305 #define ARGP_WORDDATA               0x10
306 #define ARGP_QWORDDATA              0x11
307 #define ARGP_SIMPLENAME             0x12
308 
309 /*
310  * Resolved argument types for the AML Interpreter
311  * Each field in the ArgTypes UINT32 is 5 bits, allowing for a maximum of 6 arguments.
312  * There can be up to 31 unique argument types (0 is end-of-arg-list indicator)
313  *
314  * Note1: These values are completely independent from the ACPI_TYPEs
315  *        i.e., ARGI_INTEGER != ACPI_TYPE_INTEGER
316  *
317  * Note2: If and when 5 bits becomes insufficient, it would probably be best
318  * to convert to a 6-byte array of argument types, allowing 8 bits per argument.
319  */
320 
321 /* Single, simple types */
322 
323 #define ARGI_ANYTYPE                0x01    /* Don't care */
324 #define ARGI_PACKAGE                0x02
325 #define ARGI_EVENT                  0x03
326 #define ARGI_MUTEX                  0x04
327 #define ARGI_DDBHANDLE              0x05
328 
329 /* Interchangeable types (via implicit conversion) */
330 
331 #define ARGI_INTEGER                0x06
332 #define ARGI_STRING                 0x07
333 #define ARGI_BUFFER                 0x08
334 #define ARGI_BUFFER_OR_STRING       0x09    /* Used by MID op only */
335 #define ARGI_COMPUTEDATA            0x0A    /* Buffer, String, or Integer */
336 
337 /* Reference objects */
338 
339 #define ARGI_INTEGER_REF            0x0B
340 #define ARGI_OBJECT_REF             0x0C
341 #define ARGI_DEVICE_REF             0x0D
342 #define ARGI_REFERENCE              0x0E
343 #define ARGI_TARGETREF              0x0F    /* Target, subject to implicit conversion */
344 #define ARGI_FIXED_TARGET           0x10    /* Target, no implicit conversion */
345 #define ARGI_SIMPLE_TARGET          0x11    /* Name, Local, Arg -- no implicit conversion */
346 
347 /* Multiple/complex types */
348 
349 #define ARGI_DATAOBJECT             0x12    /* Buffer, String, package or reference to a Node - Used only by SizeOf operator*/
350 #define ARGI_COMPLEXOBJ             0x13    /* Buffer, String, or package (Used by INDEX op only) */
351 #define ARGI_REF_OR_STRING          0x14    /* Reference or String (Used by DEREFOF op only) */
352 #define ARGI_REGION_OR_FIELD        0x15    /* Used by LOAD op only */
353 #define ARGI_DATAREFOBJ             0x16
354 
355 /* Note: types above can expand to 0x1F maximum */
356 
357 #define ARGI_INVALID_OPCODE         0xFFFFFFFF
358 
359 
360 /*
361  * hash offsets
362  */
363 #define AML_EXTOP_HASH_OFFSET       22
364 #define AML_LNOT_HASH_OFFSET        19
365 
366 
367 /*
368  * opcode groups and types
369  */
370 #define OPGRP_NAMED                 0x01
371 #define OPGRP_FIELD                 0x02
372 #define OPGRP_BYTELIST              0x04
373 
374 
375 /*
376  * Opcode information
377  */
378 
379 /* Opcode flags */
380 
381 #define AML_LOGICAL                 0x0001
382 #define AML_LOGICAL_NUMERIC         0x0002
383 #define AML_MATH                    0x0004
384 #define AML_CREATE                  0x0008
385 #define AML_FIELD                   0x0010
386 #define AML_DEFER                   0x0020
387 #define AML_NAMED                   0x0040
388 #define AML_NSNODE                  0x0080
389 #define AML_NSOPCODE                0x0100
390 #define AML_NSOBJECT                0x0200
391 #define AML_HAS_RETVAL              0x0400
392 #define AML_HAS_TARGET              0x0800
393 #define AML_HAS_ARGS                0x1000
394 #define AML_CONSTANT                0x2000
395 #define AML_NO_OPERAND_RESOLVE      0x4000
396 
397 /* Convenient flag groupings */
398 
399 #define AML_FLAGS_EXEC_0A_0T_1R                                     AML_HAS_RETVAL
400 #define AML_FLAGS_EXEC_1A_0T_0R     AML_HAS_ARGS                                   /* Monadic1  */
401 #define AML_FLAGS_EXEC_1A_0T_1R     AML_HAS_ARGS |                  AML_HAS_RETVAL /* Monadic2  */
402 #define AML_FLAGS_EXEC_1A_1T_0R     AML_HAS_ARGS | AML_HAS_TARGET
403 #define AML_FLAGS_EXEC_1A_1T_1R     AML_HAS_ARGS | AML_HAS_TARGET | AML_HAS_RETVAL /* Monadic2R */
404 #define AML_FLAGS_EXEC_2A_0T_0R     AML_HAS_ARGS                                   /* Dyadic1   */
405 #define AML_FLAGS_EXEC_2A_0T_1R     AML_HAS_ARGS |                  AML_HAS_RETVAL /* Dyadic2   */
406 #define AML_FLAGS_EXEC_2A_1T_1R     AML_HAS_ARGS | AML_HAS_TARGET | AML_HAS_RETVAL /* Dyadic2R  */
407 #define AML_FLAGS_EXEC_2A_2T_1R     AML_HAS_ARGS | AML_HAS_TARGET | AML_HAS_RETVAL
408 #define AML_FLAGS_EXEC_3A_0T_0R     AML_HAS_ARGS
409 #define AML_FLAGS_EXEC_3A_1T_1R     AML_HAS_ARGS | AML_HAS_TARGET | AML_HAS_RETVAL
410 #define AML_FLAGS_EXEC_6A_0T_1R     AML_HAS_ARGS |                  AML_HAS_RETVAL
411 
412 
413 /*
414  * The opcode Type is used in a dispatch table, do not change
415  * without updating the table.
416  */
417 #define AML_TYPE_EXEC_0A_0T_1R      0x00
418 #define AML_TYPE_EXEC_1A_0T_0R      0x01 /* Monadic1  */
419 #define AML_TYPE_EXEC_1A_0T_1R      0x02 /* Monadic2  */
420 #define AML_TYPE_EXEC_1A_1T_0R      0x03
421 #define AML_TYPE_EXEC_1A_1T_1R      0x04 /* Monadic2R */
422 #define AML_TYPE_EXEC_2A_0T_0R      0x05 /* Dyadic1   */
423 #define AML_TYPE_EXEC_2A_0T_1R      0x06 /* Dyadic2   */
424 #define AML_TYPE_EXEC_2A_1T_1R      0x07 /* Dyadic2R  */
425 #define AML_TYPE_EXEC_2A_2T_1R      0x08
426 #define AML_TYPE_EXEC_3A_0T_0R      0x09
427 #define AML_TYPE_EXEC_3A_1T_1R      0x0A
428 #define AML_TYPE_EXEC_6A_0T_1R      0x0B
429 /* End of types used in dispatch table */
430 
431 #define AML_TYPE_LITERAL            0x0B
432 #define AML_TYPE_CONSTANT           0x0C
433 #define AML_TYPE_METHOD_ARGUMENT    0x0D
434 #define AML_TYPE_LOCAL_VARIABLE     0x0E
435 #define AML_TYPE_DATA_TERM          0x0F
436 
437 /* Generic for an op that returns a value */
438 
439 #define AML_TYPE_METHOD_CALL        0x10
440 
441 /* Misc */
442 
443 #define AML_TYPE_CREATE_FIELD       0x11
444 #define AML_TYPE_CREATE_OBJECT      0x12
445 #define AML_TYPE_CONTROL            0x13
446 #define AML_TYPE_NAMED_NO_OBJ       0x14
447 #define AML_TYPE_NAMED_FIELD        0x15
448 #define AML_TYPE_NAMED_SIMPLE       0x16
449 #define AML_TYPE_NAMED_COMPLEX      0x17
450 #define AML_TYPE_RETURN             0x18
451 
452 #define AML_TYPE_UNDEFINED          0x19
453 #define AML_TYPE_BOGUS              0x1A
454 
455 /* AML Package Length encodings */
456 
457 #define ACPI_AML_PACKAGE_TYPE1      0x40
458 #define ACPI_AML_PACKAGE_TYPE2      0x4000
459 #define ACPI_AML_PACKAGE_TYPE3      0x400000
460 #define ACPI_AML_PACKAGE_TYPE4      0x40000000
461 
462 /*
463  * Opcode classes
464  */
465 #define AML_CLASS_EXECUTE           0x00
466 #define AML_CLASS_CREATE            0x01
467 #define AML_CLASS_ARGUMENT          0x02
468 #define AML_CLASS_NAMED_OBJECT      0x03
469 #define AML_CLASS_CONTROL           0x04
470 #define AML_CLASS_ASCII             0x05
471 #define AML_CLASS_PREFIX            0x06
472 #define AML_CLASS_INTERNAL          0x07
473 #define AML_CLASS_RETURN_VALUE      0x08
474 #define AML_CLASS_METHOD_CALL       0x09
475 #define AML_CLASS_UNKNOWN           0x0A
476 
477 
478 /* Predefined Operation Region SpaceIDs */
479 
480 typedef enum
481 {
482     REGION_MEMORY                   = 0,
483     REGION_IO,
484     REGION_PCI_CONFIG,
485     REGION_EC,
486     REGION_SMBUS,
487     REGION_CMOS,
488     REGION_PCI_BAR,
489     REGION_DATA_TABLE,              /* Internal use only */
490     REGION_FIXED_HW                 = 0x7F
491 
492 } AML_REGION_TYPES;
493 
494 
495 /* Comparison operation codes for MatchOp operator */
496 
497 typedef enum
498 {
499     MATCH_MTR                       = 0,
500     MATCH_MEQ                       = 1,
501     MATCH_MLE                       = 2,
502     MATCH_MLT                       = 3,
503     MATCH_MGE                       = 4,
504     MATCH_MGT                       = 5
505 
506 } AML_MATCH_OPERATOR;
507 
508 #define MAX_MATCH_OPERATOR          5
509 
510 
511 /*
512  * FieldFlags
513  *
514  * This byte is extracted from the AML and includes three separate
515  * pieces of information about the field:
516  * 1) The field access type
517  * 2) The field update rule
518  * 3) The lock rule for the field
519  *
520  * Bits 00 - 03 : AccessType (AnyAcc, ByteAcc, etc.)
521  *      04      : LockRule (1 == Lock)
522  *      05 - 06 : UpdateRule
523  */
524 #define AML_FIELD_ACCESS_TYPE_MASK  0x0F
525 #define AML_FIELD_LOCK_RULE_MASK    0x10
526 #define AML_FIELD_UPDATE_RULE_MASK  0x60
527 
528 
529 /* 1) Field Access Types */
530 
531 typedef enum
532 {
533     AML_FIELD_ACCESS_ANY            = 0x00,
534     AML_FIELD_ACCESS_BYTE           = 0x01,
535     AML_FIELD_ACCESS_WORD           = 0x02,
536     AML_FIELD_ACCESS_DWORD          = 0x03,
537     AML_FIELD_ACCESS_QWORD          = 0x04,    /* ACPI 2.0 */
538     AML_FIELD_ACCESS_BUFFER         = 0x05     /* ACPI 2.0 */
539 
540 } AML_ACCESS_TYPE;
541 
542 
543 /* 2) Field Lock Rules */
544 
545 typedef enum
546 {
547     AML_FIELD_LOCK_NEVER            = 0x00,
548     AML_FIELD_LOCK_ALWAYS           = 0x10
549 
550 } AML_LOCK_RULE;
551 
552 
553 /* 3) Field Update Rules */
554 
555 typedef enum
556 {
557     AML_FIELD_UPDATE_PRESERVE       = 0x00,
558     AML_FIELD_UPDATE_WRITE_AS_ONES  = 0x20,
559     AML_FIELD_UPDATE_WRITE_AS_ZEROS = 0x40
560 
561 } AML_UPDATE_RULE;
562 
563 
564 /*
565  * Field Access Attributes.
566  * This byte is extracted from the AML via the
567  * AccessAs keyword
568  */
569 typedef enum
570 {
571     AML_FIELD_ATTRIB_SMB_QUICK      = 0x02,
572     AML_FIELD_ATTRIB_SMB_SEND_RCV   = 0x04,
573     AML_FIELD_ATTRIB_SMB_BYTE       = 0x06,
574     AML_FIELD_ATTRIB_SMB_WORD       = 0x08,
575     AML_FIELD_ATTRIB_SMB_BLOCK      = 0x0A,
576     AML_FIELD_ATTRIB_SMB_WORD_CALL  = 0x0C,
577     AML_FIELD_ATTRIB_SMB_BLOCK_CALL = 0x0D
578 
579 } AML_ACCESS_ATTRIBUTE;
580 
581 
582 /* Bit fields in MethodFlags byte */
583 
584 #define AML_METHOD_ARG_COUNT        0x07
585 #define AML_METHOD_SERIALIZED       0x08
586 #define AML_METHOD_SYNCH_LEVEL      0xF0
587 
588 /* METHOD_FLAGS_ARG_COUNT is not used internally, define additional flags */
589 
590 #define AML_METHOD_INTERNAL_ONLY    0x01
591 #define AML_METHOD_RESERVED1        0x02
592 #define AML_METHOD_RESERVED2        0x04
593 
594 
595 #endif /* __AMLCODE_H__ */
596