xref: /openbmc/linux/drivers/acpi/acpica/acpredef.h (revision b6bec26c)
1 /******************************************************************************
2  *
3  * Name: acpredef - Information table for ACPI predefined methods and objects
4  *              $Revision: 1.1 $
5  *
6  *****************************************************************************/
7 
8 /*
9  * Copyright (C) 2000 - 2012, Intel Corp.
10  * All rights reserved.
11  *
12  * Redistribution and use in source and binary forms, with or without
13  * modification, are permitted provided that the following conditions
14  * are met:
15  * 1. Redistributions of source code must retain the above copyright
16  *    notice, this list of conditions, and the following disclaimer,
17  *    without modification.
18  * 2. Redistributions in binary form must reproduce at minimum a disclaimer
19  *    substantially similar to the "NO WARRANTY" disclaimer below
20  *    ("Disclaimer") and any redistribution must be conditioned upon
21  *    including a substantially similar Disclaimer requirement for further
22  *    binary redistribution.
23  * 3. Neither the names of the above-listed copyright holders nor the names
24  *    of any contributors may be used to endorse or promote products derived
25  *    from this software without specific prior written permission.
26  *
27  * Alternatively, this software may be distributed under the terms of the
28  * GNU General Public License ("GPL") version 2 as published by the Free
29  * Software Foundation.
30  *
31  * NO WARRANTY
32  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
33  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
34  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
35  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
36  * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
37  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
38  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
39  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
40  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
41  * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
42  * POSSIBILITY OF SUCH DAMAGES.
43  */
44 
45 #ifndef __ACPREDEF_H__
46 #define __ACPREDEF_H__
47 
48 /******************************************************************************
49  *
50  * Return Package types
51  *
52  * 1) PTYPE1 packages do not contain sub-packages.
53  *
54  * ACPI_PTYPE1_FIXED: Fixed length, 1 or 2 object types:
55  *      object type
56  *      count
57  *      object type
58  *      count
59  *
60  * ACPI_PTYPE1_VAR: Variable length:
61  *      object type (Int/Buf/Ref)
62  *
63  * ACPI_PTYPE1_OPTION: Package has some required and some optional elements
64  *      (Used for _PRW)
65  *
66  *
67  * 2) PTYPE2 packages contain a Variable-length number of sub-packages. Each
68  *    of the different types describe the contents of each of the sub-packages.
69  *
70  * ACPI_PTYPE2: Each subpackage contains 1 or 2 object types:
71  *      object type
72  *      count
73  *      object type
74  *      count
75  *      (Used for _ALR,_MLS,_PSS,_TRT,_TSS)
76  *
77  * ACPI_PTYPE2_COUNT: Each subpackage has a count as first element:
78  *      object type
79  *      (Used for _CSD,_PSD,_TSD)
80  *
81  * ACPI_PTYPE2_PKG_COUNT: Count of subpackages at start, 1 or 2 object types:
82  *      object type
83  *      count
84  *      object type
85  *      count
86  *      (Used for _CST)
87  *
88  * ACPI_PTYPE2_FIXED: Each subpackage is of fixed length
89  *      (Used for _PRT)
90  *
91  * ACPI_PTYPE2_MIN: Each subpackage has a variable but minimum length
92  *      (Used for _HPX)
93  *
94  * ACPI_PTYPE2_REV_FIXED: Revision at start, each subpackage is Fixed-length
95  *      (Used for _ART, _FPS)
96  *
97  * ACPI_PTYPE2_FIX_VAR: Each subpackage consists of some fixed-length elements
98  *      followed by an optional element
99  *      object type
100  *      count
101  *      object type
102  *      count = 0 (optional)
103  *      (Used for _DLM)
104  *
105  *****************************************************************************/
106 
107 enum acpi_return_package_types {
108 	ACPI_PTYPE1_FIXED = 1,
109 	ACPI_PTYPE1_VAR = 2,
110 	ACPI_PTYPE1_OPTION = 3,
111 	ACPI_PTYPE2 = 4,
112 	ACPI_PTYPE2_COUNT = 5,
113 	ACPI_PTYPE2_PKG_COUNT = 6,
114 	ACPI_PTYPE2_FIXED = 7,
115 	ACPI_PTYPE2_MIN = 8,
116 	ACPI_PTYPE2_REV_FIXED = 9,
117 	ACPI_PTYPE2_FIX_VAR = 10
118 };
119 
120 #ifdef ACPI_CREATE_PREDEFINED_TABLE
121 /*
122  * Predefined method/object information table.
123  *
124  * These are the names that can actually be evaluated via acpi_evaluate_object.
125  * Not present in this table are the following:
126  *
127  *      1) Predefined/Reserved names that are never evaluated via acpi_evaluate_object:
128  *          _Lxx and _Exx GPE methods
129  *          _Qxx EC methods
130  *          _T_x compiler temporary variables
131  *
132  *      2) Predefined names that never actually exist within the AML code:
133  *          Predefined resource descriptor field names
134  *
135  *      3) Predefined names that are implemented within ACPICA:
136  *          _OSI
137  *
138  *      4) Some predefined names that are not documented within the ACPI spec.
139  *          _WDG, _WED
140  *
141  * The main entries in the table each contain the following items:
142  *
143  * name                 - The ACPI reserved name
144  * param_count          - Number of arguments to the method
145  * expected_btypes      - Allowed type(s) for the return value.
146  *                        0 means that no return value is expected.
147  *
148  * For methods that return packages, the next entry in the table contains
149  * information about the expected structure of the package. This information
150  * is saved here (rather than in a separate table) in order to minimize the
151  * overall size of the stored data.
152  */
153 static const union acpi_predefined_info predefined_names[] = {
154 	{{"_AC0", 0, ACPI_RTYPE_INTEGER}},
155 	{{"_AC1", 0, ACPI_RTYPE_INTEGER}},
156 	{{"_AC2", 0, ACPI_RTYPE_INTEGER}},
157 	{{"_AC3", 0, ACPI_RTYPE_INTEGER}},
158 	{{"_AC4", 0, ACPI_RTYPE_INTEGER}},
159 	{{"_AC5", 0, ACPI_RTYPE_INTEGER}},
160 	{{"_AC6", 0, ACPI_RTYPE_INTEGER}},
161 	{{"_AC7", 0, ACPI_RTYPE_INTEGER}},
162 	{{"_AC8", 0, ACPI_RTYPE_INTEGER}},
163 	{{"_AC9", 0, ACPI_RTYPE_INTEGER}},
164 	{{"_ADR", 0, ACPI_RTYPE_INTEGER}},
165 	{{"_AEI", 0, ACPI_RTYPE_BUFFER}},
166 	{{"_AL0", 0, ACPI_RTYPE_PACKAGE}}, /* Variable-length (Refs) */
167 			  {{{ACPI_PTYPE1_VAR, ACPI_RTYPE_REFERENCE, 0,0}, 0,0}},
168 
169 	{{"_AL1", 0, ACPI_RTYPE_PACKAGE}}, /* Variable-length (Refs) */
170 			  {{{ACPI_PTYPE1_VAR, ACPI_RTYPE_REFERENCE, 0,0}, 0,0}},
171 
172 	{{"_AL2", 0, ACPI_RTYPE_PACKAGE}}, /* Variable-length (Refs) */
173 			  {{{ACPI_PTYPE1_VAR, ACPI_RTYPE_REFERENCE, 0,0}, 0,0}},
174 
175 	{{"_AL3", 0, ACPI_RTYPE_PACKAGE}}, /* Variable-length (Refs) */
176 			  {{{ACPI_PTYPE1_VAR, ACPI_RTYPE_REFERENCE, 0,0}, 0,0}},
177 
178 	{{"_AL4", 0, ACPI_RTYPE_PACKAGE}}, /* Variable-length (Refs) */
179 			  {{{ACPI_PTYPE1_VAR, ACPI_RTYPE_REFERENCE, 0,0}, 0,0}},
180 
181 	{{"_AL5", 0, ACPI_RTYPE_PACKAGE}}, /* Variable-length (Refs) */
182 			  {{{ACPI_PTYPE1_VAR, ACPI_RTYPE_REFERENCE, 0,0}, 0,0}},
183 
184 	{{"_AL6", 0, ACPI_RTYPE_PACKAGE}}, /* Variable-length (Refs) */
185 			  {{{ACPI_PTYPE1_VAR, ACPI_RTYPE_REFERENCE, 0,0}, 0,0}},
186 
187 	{{"_AL7", 0, ACPI_RTYPE_PACKAGE}}, /* Variable-length (Refs) */
188 			  {{{ACPI_PTYPE1_VAR, ACPI_RTYPE_REFERENCE, 0,0}, 0,0}},
189 
190 	{{"_AL8", 0, ACPI_RTYPE_PACKAGE}}, /* Variable-length (Refs) */
191 			  {{{ACPI_PTYPE1_VAR, ACPI_RTYPE_REFERENCE, 0,0}, 0,0}},
192 
193 	{{"_AL9", 0, ACPI_RTYPE_PACKAGE}}, /* Variable-length (Refs) */
194 			  {{{ACPI_PTYPE1_VAR, ACPI_RTYPE_REFERENCE, 0,0}, 0,0}},
195 
196 	{{"_ALC", 0, ACPI_RTYPE_INTEGER}},
197 	{{"_ALI", 0, ACPI_RTYPE_INTEGER}},
198 	{{"_ALP", 0, ACPI_RTYPE_INTEGER}},
199 	{{"_ALR", 0, ACPI_RTYPE_PACKAGE}}, /* Variable-length (Pkgs) each 2 (Ints) */
200 			  {{{ACPI_PTYPE2, ACPI_RTYPE_INTEGER, 2,0}, 0,0}},
201 
202 	{{"_ALT", 0, ACPI_RTYPE_INTEGER}},
203 	{{"_ART", 0, ACPI_RTYPE_PACKAGE}},	/* Variable-length (1 Int(rev), n Pkg (2 Ref/11 Int) */
204 	{{{ACPI_PTYPE2_REV_FIXED, ACPI_RTYPE_REFERENCE, 2, ACPI_RTYPE_INTEGER},
205 	  11, 0}},
206 
207 	{{"_BBN", 0, ACPI_RTYPE_INTEGER}},
208 	{{"_BCL", 0, ACPI_RTYPE_PACKAGE}}, /* Variable-length (Ints) */
209 			  {{{ACPI_PTYPE1_VAR, ACPI_RTYPE_INTEGER, 0,0}, 0,0}},
210 
211 	{{"_BCM", 1, 0}},
212 	{{"_BCT", 1, ACPI_RTYPE_INTEGER}},
213 	{{"_BDN", 0, ACPI_RTYPE_INTEGER}},
214 	{{"_BFS", 1, 0}},
215 	{{"_BIF", 0, ACPI_RTYPE_PACKAGE} }, /* Fixed-length (9 Int),(4 Str/Buf) */
216 			  {{{ACPI_PTYPE1_FIXED, ACPI_RTYPE_INTEGER, 9,
217 			     ACPI_RTYPE_STRING | ACPI_RTYPE_BUFFER}, 4, 0} },
218 
219 	{{"_BIX", 0, ACPI_RTYPE_PACKAGE}},	/* Fixed-length (16 Int),(4 Str) */
220 	{{{ACPI_PTYPE1_FIXED, ACPI_RTYPE_INTEGER, 16, ACPI_RTYPE_STRING}, 4,
221 	  0}},
222 
223 	{{"_BLT", 3, 0}},
224 	{{"_BMA", 1, ACPI_RTYPE_INTEGER}},
225 	{{"_BMC", 1, 0}},
226 	{{"_BMD", 0, ACPI_RTYPE_PACKAGE}}, /* Fixed-length (5 Int) */
227 			  {{{ACPI_PTYPE1_FIXED, ACPI_RTYPE_INTEGER, 5,0}, 0,0}},
228 
229 	{{"_BMS", 1, ACPI_RTYPE_INTEGER}},
230 	{{"_BQC", 0, ACPI_RTYPE_INTEGER}},
231 	{{"_BST", 0, ACPI_RTYPE_PACKAGE}}, /* Fixed-length (4 Int) */
232 			  {{{ACPI_PTYPE1_FIXED, ACPI_RTYPE_INTEGER, 4,0}, 0,0}},
233 
234 	{{"_BTM", 1, ACPI_RTYPE_INTEGER}},
235 	{{"_BTP", 1, 0}},
236 	{{"_CBA", 0, ACPI_RTYPE_INTEGER}}, /* See PCI firmware spec 3.0 */
237 	{{"_CDM", 0, ACPI_RTYPE_INTEGER}},
238 	{{"_CID", 0, ACPI_RTYPE_INTEGER | ACPI_RTYPE_STRING | ACPI_RTYPE_PACKAGE}}, /* Variable-length (Ints/Strs) */
239 			  {{{ACPI_PTYPE1_VAR, ACPI_RTYPE_INTEGER | ACPI_RTYPE_STRING, 0,0}, 0,0}},
240 
241 	{{"_CLS", 0, ACPI_RTYPE_PACKAGE}},	/* Fixed-length (3 Int) */
242 	{{{ACPI_PTYPE1_FIXED, ACPI_RTYPE_INTEGER, 3, 0}, 0, 0}},
243 
244 	{{"_CPC", 0, ACPI_RTYPE_PACKAGE}},	/* Variable-length (Ints/Bufs) */
245 	{{{ACPI_PTYPE1_VAR, ACPI_RTYPE_INTEGER | ACPI_RTYPE_BUFFER, 0, 0}, 0,
246 	  0}},
247 
248 	{{"_CRS", 0, ACPI_RTYPE_BUFFER}},
249 	{{"_CRT", 0, ACPI_RTYPE_INTEGER}},
250 	{{"_CSD", 0, ACPI_RTYPE_PACKAGE}}, /* Variable-length (1 Int(n), n-1 Int) */
251 			  {{{ACPI_PTYPE2_COUNT, ACPI_RTYPE_INTEGER, 0,0}, 0,0}},
252 
253 	{{"_CST", 0, ACPI_RTYPE_PACKAGE}}, /* Variable-length (1 Int(n), n Pkg (1 Buf/3 Int) */
254 			  {{{ACPI_PTYPE2_PKG_COUNT,ACPI_RTYPE_BUFFER, 1, ACPI_RTYPE_INTEGER}, 3,0}},
255 
256 	{{"_CWS", 1, ACPI_RTYPE_INTEGER}},
257 	{{"_DCK", 1, ACPI_RTYPE_INTEGER}},
258 	{{"_DCS", 0, ACPI_RTYPE_INTEGER}},
259 	{{"_DDC", 1, ACPI_RTYPE_INTEGER | ACPI_RTYPE_BUFFER}},
260 	{{"_DDN", 0, ACPI_RTYPE_STRING}},
261 	{{"_DEP", 0, ACPI_RTYPE_PACKAGE}},	/* Variable-length (Refs) */
262 	{{{ACPI_PTYPE1_VAR, ACPI_RTYPE_REFERENCE, 0, 0}, 0, 0}},
263 
264 	{{"_DGS", 0, ACPI_RTYPE_INTEGER}},
265 	{{"_DIS", 0, 0}},
266 
267 	{{"_DLM", 0, ACPI_RTYPE_PACKAGE}},	/* Variable-length (Pkgs) each (1 Ref, 0/1 Optional Buf/Ref) */
268 	{{{ACPI_PTYPE2_FIX_VAR, ACPI_RTYPE_REFERENCE, 1,
269 	   ACPI_RTYPE_REFERENCE | ACPI_RTYPE_BUFFER}, 0, 0}},
270 
271 	{{"_DMA", 0, ACPI_RTYPE_BUFFER}},
272 	{{"_DOD", 0, ACPI_RTYPE_PACKAGE}}, /* Variable-length (Ints) */
273 			  {{{ACPI_PTYPE1_VAR, ACPI_RTYPE_INTEGER, 0,0}, 0,0}},
274 
275 	{{"_DOS", 1, 0}},
276 	{{"_DSM", 4, ACPI_RTYPE_ALL}},     /* Must return a type, but it can be of any type */
277 	{{"_DSS", 1, 0}},
278 	{{"_DSW", 3, 0}},
279 	{{"_DTI", 1, 0}},
280 	{{"_EC_", 0, ACPI_RTYPE_INTEGER}},
281 	{{"_EDL", 0, ACPI_RTYPE_PACKAGE}}, /* Variable-length (Refs)*/
282 			  {{{ACPI_PTYPE1_VAR, ACPI_RTYPE_REFERENCE, 0,0}, 0,0}},
283 
284 	{{"_EJ0", 1, 0}},
285 	{{"_EJ1", 1, 0}},
286 	{{"_EJ2", 1, 0}},
287 	{{"_EJ3", 1, 0}},
288 	{{"_EJ4", 1, 0}},
289 	{{"_EJD", 0, ACPI_RTYPE_STRING}},
290 	{{"_EVT", 1, 0}},
291 	{{"_FDE", 0, ACPI_RTYPE_BUFFER}},
292 	{{"_FDI", 0, ACPI_RTYPE_PACKAGE}}, /* Fixed-length (16 Int) */
293 			  {{{ACPI_PTYPE1_FIXED, ACPI_RTYPE_INTEGER, 16,0}, 0,0}},
294 
295 	{{"_FDM", 1, 0}},
296 	{{"_FIF", 0, ACPI_RTYPE_PACKAGE}},	/* Fixed-length (4 Int) */
297 			  {{{ACPI_PTYPE1_FIXED, ACPI_RTYPE_INTEGER, 4, 0}, 0, 0}},
298 
299 	{{"_FIX", 0, ACPI_RTYPE_PACKAGE}}, /* Variable-length (Ints) */
300 			  {{{ACPI_PTYPE1_VAR, ACPI_RTYPE_INTEGER, 0,0}, 0,0}},
301 
302 	{{"_FPS", 0, ACPI_RTYPE_PACKAGE}},	/* Variable-length (1 Int(rev), n Pkg (5 Int) */
303 	{{{ACPI_PTYPE2_REV_FIXED, ACPI_RTYPE_INTEGER, 5, 0}, 0, 0}},
304 
305 	{{"_FSL", 1, 0}},
306 	{{"_FST", 0, ACPI_RTYPE_PACKAGE}},	/* Fixed-length (3 Int) */
307 	{{{ACPI_PTYPE1_FIXED, ACPI_RTYPE_INTEGER, 3, 0}, 0, 0}},
308 
309 	{{"_GAI", 0, ACPI_RTYPE_INTEGER}},
310 	{{"_GCP", 0, ACPI_RTYPE_INTEGER}},
311 	{{"_GHL", 0, ACPI_RTYPE_INTEGER}},
312 	{{"_GLK", 0, ACPI_RTYPE_INTEGER}},
313 	{{"_GPD", 0, ACPI_RTYPE_INTEGER}},
314 	{{"_GPE", 0, ACPI_RTYPE_INTEGER}}, /* _GPE method, not _GPE scope */
315 	{{"_GRT", 0, ACPI_RTYPE_BUFFER}},
316 	{{"_GSB", 0, ACPI_RTYPE_INTEGER}},
317 	{{"_GTF", 0, ACPI_RTYPE_BUFFER}},
318 	{{"_GTM", 0, ACPI_RTYPE_BUFFER}},
319 	{{"_GTS", 1, 0}},
320 	{{"_GWS", 1, ACPI_RTYPE_INTEGER}},
321 	{{"_HID", 0, ACPI_RTYPE_INTEGER | ACPI_RTYPE_STRING}},
322 	{{"_HOT", 0, ACPI_RTYPE_INTEGER}},
323 	{{"_HPP", 0, ACPI_RTYPE_PACKAGE}}, /* Fixed-length (4 Int) */
324 			  {{{ACPI_PTYPE1_FIXED, ACPI_RTYPE_INTEGER, 4,0}, 0,0}},
325 
326 	/*
327 	 * For _HPX, a single package is returned, containing a Variable-length number
328 	 * of sub-packages. Each sub-package contains a PCI record setting.
329 	 * There are several different type of record settings, of different
330 	 * lengths, but all elements of all settings are Integers.
331 	 */
332 	{{"_HPX", 0, ACPI_RTYPE_PACKAGE}}, /* Variable-length (Pkgs) each (var Ints) */
333 			  {{{ACPI_PTYPE2_MIN, ACPI_RTYPE_INTEGER, 5,0}, 0,0}},
334 
335 	{{"_HRV", 0, ACPI_RTYPE_INTEGER}},
336 	{{"_IFT", 0, ACPI_RTYPE_INTEGER}}, /* See IPMI spec */
337 	{{"_INI", 0, 0}},
338 	{{"_IRC", 0, 0}},
339 	{{"_LCK", 1, 0}},
340 	{{"_LID", 0, ACPI_RTYPE_INTEGER}},
341 	{{"_MAT", 0, ACPI_RTYPE_BUFFER}},
342 	{{"_MBM", 0, ACPI_RTYPE_PACKAGE}},	/* Fixed-length (8 Int) */
343 	{{{ACPI_PTYPE1_FIXED, ACPI_RTYPE_INTEGER, 8, 0}, 0, 0}},
344 
345 	{{"_MLS", 0, ACPI_RTYPE_PACKAGE}}, /* Variable-length (Pkgs) each (2 Str) */
346 			  {{{ACPI_PTYPE2, ACPI_RTYPE_STRING, 2,0}, 0,0}},
347 
348 	{{"_MSG", 1, 0}},
349 	{{"_MSM", 4, ACPI_RTYPE_INTEGER}},
350 	{{"_NTT", 0, ACPI_RTYPE_INTEGER}},
351 	{{"_OFF", 0, 0}},
352 	{{"_ON_", 0, 0}},
353 	{{"_OS_", 0, ACPI_RTYPE_STRING}},
354 	{{"_OSC", 4, ACPI_RTYPE_BUFFER}},
355 	{{"_OST", 3, 0}},
356 	{{"_PAI", 1, ACPI_RTYPE_INTEGER}},
357 	{{"_PCL", 0, ACPI_RTYPE_PACKAGE}}, /* Variable-length (Refs) */
358 			  {{{ACPI_PTYPE1_VAR, ACPI_RTYPE_REFERENCE, 0,0}, 0,0}},
359 
360 	{{"_PCT", 0, ACPI_RTYPE_PACKAGE}}, /* Fixed-length (2 Buf) */
361 			  {{{ACPI_PTYPE1_FIXED, ACPI_RTYPE_BUFFER, 2,0}, 0,0}},
362 
363 	{{"_PDC", 1, 0}},
364 	{{"_PDL", 0, ACPI_RTYPE_INTEGER}},
365 	{{"_PIC", 1, 0}},
366 	{{"_PIF", 0, ACPI_RTYPE_PACKAGE}},	/* Fixed-length (3 Int),(3 Str) */
367 	{{{ACPI_PTYPE1_FIXED, ACPI_RTYPE_INTEGER, 3, ACPI_RTYPE_STRING}, 3, 0}},
368 
369 	{{"_PLD", 0, ACPI_RTYPE_PACKAGE}}, /* Variable-length (Bufs) */
370 			  {{{ACPI_PTYPE1_VAR, ACPI_RTYPE_BUFFER, 0,0}, 0,0}},
371 
372 	{{"_PMC", 0, ACPI_RTYPE_PACKAGE}},	/* Fixed-length (11 Int),(3 Str) */
373 	{{{ACPI_PTYPE1_FIXED, ACPI_RTYPE_INTEGER, 11, ACPI_RTYPE_STRING}, 3,
374 	  0}},
375 
376 	{{"_PMD", 0, ACPI_RTYPE_PACKAGE}},	/* Variable-length (Refs) */
377 	{{{ACPI_PTYPE1_VAR, ACPI_RTYPE_REFERENCE, 0, 0}, 0, 0}},
378 
379 	{{"_PMM", 0, ACPI_RTYPE_INTEGER}},
380 	{{"_PPC", 0, ACPI_RTYPE_INTEGER}},
381 	{{"_PPE", 0, ACPI_RTYPE_INTEGER}}, /* See dig64 spec */
382 	{{"_PR0", 0, ACPI_RTYPE_PACKAGE}}, /* Variable-length (Refs) */
383 			  {{{ACPI_PTYPE1_VAR, ACPI_RTYPE_REFERENCE, 0,0}, 0,0}},
384 
385 	{{"_PR1", 0, ACPI_RTYPE_PACKAGE}}, /* Variable-length (Refs) */
386 			  {{{ACPI_PTYPE1_VAR, ACPI_RTYPE_REFERENCE, 0,0}, 0,0}},
387 
388 	{{"_PR2", 0, ACPI_RTYPE_PACKAGE}}, /* Variable-length (Refs) */
389 			  {{{ACPI_PTYPE1_VAR, ACPI_RTYPE_REFERENCE, 0,0}, 0,0}},
390 
391 	{{"_PR3", 0, ACPI_RTYPE_PACKAGE}},	/* Variable-length (Refs) */
392 	{{{ACPI_PTYPE1_VAR, ACPI_RTYPE_REFERENCE, 0, 0}, 0, 0}},
393 
394 	{{"_PRE", 0, ACPI_RTYPE_PACKAGE}},	/* Variable-length (Refs) */
395 	{{{ACPI_PTYPE1_VAR, ACPI_RTYPE_REFERENCE, 0, 0}, 0, 0}},
396 
397 	{{"_PRL", 0, ACPI_RTYPE_PACKAGE}},	/* Variable-length (Refs) */
398 	{{{ACPI_PTYPE1_VAR, ACPI_RTYPE_REFERENCE, 0, 0}, 0, 0}},
399 
400 	{{"_PRS", 0, ACPI_RTYPE_BUFFER}},
401 
402 	/*
403 	 * For _PRT, many BIOSs reverse the 3rd and 4th Package elements (Source
404 	 * and source_index). This bug is so prevalent that there is code in the
405 	 * ACPICA Resource Manager to detect this and switch them back. For now,
406 	 * do not allow and issue a warning. To allow this and eliminate the
407 	 * warning, add the ACPI_RTYPE_REFERENCE type to the 4th element (index 3)
408 	 * in the statement below.
409 	 */
410 	{{"_PRT", 0, ACPI_RTYPE_PACKAGE}}, /* Variable-length (Pkgs) each (4): Int,Int,Int/Ref,Int */
411 			  {{{ACPI_PTYPE2_FIXED, 4, ACPI_RTYPE_INTEGER,ACPI_RTYPE_INTEGER},
412 			  ACPI_RTYPE_INTEGER | ACPI_RTYPE_REFERENCE,
413 			  ACPI_RTYPE_INTEGER}},
414 
415 	{{"_PRW", 0, ACPI_RTYPE_PACKAGE}}, /* Variable-length (Pkgs) each: Pkg/Int,Int,[Variable-length Refs] (Pkg is Ref/Int) */
416 			  {{{ACPI_PTYPE1_OPTION, 2, ACPI_RTYPE_INTEGER | ACPI_RTYPE_PACKAGE,
417 			  ACPI_RTYPE_INTEGER}, ACPI_RTYPE_REFERENCE,0}},
418 
419 	{{"_PS0", 0, 0}},
420 	{{"_PS1", 0, 0}},
421 	{{"_PS2", 0, 0}},
422 	{{"_PS3", 0, 0}},
423 	{{"_PSC", 0, ACPI_RTYPE_INTEGER}},
424 	{{"_PSD", 0, ACPI_RTYPE_PACKAGE}}, /* Variable-length (Pkgs) each (5 Int) with count */
425 			  {{{ACPI_PTYPE2_COUNT, ACPI_RTYPE_INTEGER,0,0}, 0,0}},
426 
427 	{{"_PSE", 1, 0}},
428 	{{"_PSL", 0, ACPI_RTYPE_PACKAGE}}, /* Variable-length (Refs) */
429 			  {{{ACPI_PTYPE1_VAR, ACPI_RTYPE_REFERENCE, 0,0}, 0,0}},
430 
431 	{{"_PSR", 0, ACPI_RTYPE_INTEGER}},
432 	{{"_PSS", 0, ACPI_RTYPE_PACKAGE}}, /* Variable-length (Pkgs) each (6 Int) */
433 			  {{{ACPI_PTYPE2, ACPI_RTYPE_INTEGER, 6,0}, 0,0}},
434 
435 	{{"_PSV", 0, ACPI_RTYPE_INTEGER}},
436 	{{"_PSW", 1, 0}},
437 	{{"_PTC", 0, ACPI_RTYPE_PACKAGE}}, /* Fixed-length (2 Buf) */
438 			  {{{ACPI_PTYPE1_FIXED, ACPI_RTYPE_BUFFER, 2,0}, 0,0}},
439 
440 	{{"_PTP", 2, ACPI_RTYPE_INTEGER}},
441 	{{"_PTS", 1, 0}},
442 	{{"_PUR", 0, ACPI_RTYPE_PACKAGE}},	/* Fixed-length (2 Int) */
443 	{{{ACPI_PTYPE1_FIXED, ACPI_RTYPE_INTEGER, 2, 0}, 0, 0}},
444 
445 	{{"_PXM", 0, ACPI_RTYPE_INTEGER}},
446 	{{"_REG", 2, 0}},
447 	{{"_REV", 0, ACPI_RTYPE_INTEGER}},
448 	{{"_RMV", 0, ACPI_RTYPE_INTEGER}},
449 	{{"_ROM", 2, ACPI_RTYPE_BUFFER}},
450 	{{"_RTV", 0, ACPI_RTYPE_INTEGER}},
451 
452 	/*
453 	 * For _S0_ through _S5_, the ACPI spec defines a return Package
454 	 * containing 1 Integer, but most DSDTs have it wrong - 2,3, or 4 integers.
455 	 * Allow this by making the objects "Variable-length length", but all elements
456 	 * must be Integers.
457 	 */
458 	{{"_S0_", 0, ACPI_RTYPE_PACKAGE}}, /* Fixed-length (1 Int) */
459 			  {{{ACPI_PTYPE1_VAR, ACPI_RTYPE_INTEGER, 1,0}, 0,0}},
460 
461 	{{"_S1_", 0, ACPI_RTYPE_PACKAGE}}, /* Fixed-length (1 Int) */
462 			  {{{ACPI_PTYPE1_VAR, ACPI_RTYPE_INTEGER, 1,0}, 0,0}},
463 
464 	{{"_S2_", 0, ACPI_RTYPE_PACKAGE}}, /* Fixed-length (1 Int) */
465 			  {{{ACPI_PTYPE1_VAR, ACPI_RTYPE_INTEGER, 1,0}, 0,0}},
466 
467 	{{"_S3_", 0, ACPI_RTYPE_PACKAGE}}, /* Fixed-length (1 Int) */
468 			  {{{ACPI_PTYPE1_VAR, ACPI_RTYPE_INTEGER, 1,0}, 0,0}},
469 
470 	{{"_S4_", 0, ACPI_RTYPE_PACKAGE}}, /* Fixed-length (1 Int) */
471 			  {{{ACPI_PTYPE1_VAR, ACPI_RTYPE_INTEGER, 1,0}, 0,0}},
472 
473 	{{"_S5_", 0, ACPI_RTYPE_PACKAGE}}, /* Fixed-length (1 Int) */
474 			  {{{ACPI_PTYPE1_VAR, ACPI_RTYPE_INTEGER, 1,0}, 0,0}},
475 
476 	{{"_S1D", 0, ACPI_RTYPE_INTEGER}},
477 	{{"_S2D", 0, ACPI_RTYPE_INTEGER}},
478 	{{"_S3D", 0, ACPI_RTYPE_INTEGER}},
479 	{{"_S4D", 0, ACPI_RTYPE_INTEGER}},
480 	{{"_S0W", 0, ACPI_RTYPE_INTEGER}},
481 	{{"_S1W", 0, ACPI_RTYPE_INTEGER}},
482 	{{"_S2W", 0, ACPI_RTYPE_INTEGER}},
483 	{{"_S3W", 0, ACPI_RTYPE_INTEGER}},
484 	{{"_S4W", 0, ACPI_RTYPE_INTEGER}},
485 	{{"_SBS", 0, ACPI_RTYPE_INTEGER}},
486 	{{"_SCP", 0x13, 0}},               /* Acpi 1.0 allowed 1 arg. Acpi 3.0 expanded to 3 args. Allow both. */
487 			   /* Note: the 3-arg definition may be removed for ACPI 4.0 */
488 	{{"_SDD", 1, 0}},
489 	{{"_SEG", 0, ACPI_RTYPE_INTEGER}},
490 	{{"_SHL", 1, ACPI_RTYPE_INTEGER}},
491 	{{"_SLI", 0, ACPI_RTYPE_BUFFER}},
492 	{{"_SPD", 1, ACPI_RTYPE_INTEGER}},
493 	{{"_SRS", 1, 0}},
494 	{{"_SRT", 1, ACPI_RTYPE_INTEGER}},
495 	{{"_SRV", 0, ACPI_RTYPE_INTEGER}}, /* See IPMI spec */
496 	{{"_SST", 1, 0}},
497 	{{"_STA", 0, ACPI_RTYPE_INTEGER}},
498 	{{"_STM", 3, 0}},
499 	{{"_STP", 2, ACPI_RTYPE_INTEGER}},
500 	{{"_STR", 0, ACPI_RTYPE_BUFFER}},
501 	{{"_STV", 2, ACPI_RTYPE_INTEGER}},
502 	{{"_SUB", 0, ACPI_RTYPE_STRING}},
503 	{{"_SUN", 0, ACPI_RTYPE_INTEGER}},
504 	{{"_SWS", 0, ACPI_RTYPE_INTEGER}},
505 	{{"_TC1", 0, ACPI_RTYPE_INTEGER}},
506 	{{"_TC2", 0, ACPI_RTYPE_INTEGER}},
507 	{{"_TDL", 0, ACPI_RTYPE_INTEGER}},
508 	{{"_TIP", 1, ACPI_RTYPE_INTEGER}},
509 	{{"_TIV", 1, ACPI_RTYPE_INTEGER}},
510 	{{"_TMP", 0, ACPI_RTYPE_INTEGER}},
511 	{{"_TPC", 0, ACPI_RTYPE_INTEGER}},
512 	{{"_TPT", 1, 0}},
513 	{{"_TRT", 0, ACPI_RTYPE_PACKAGE}}, /* Variable-length (Pkgs) each 2 Ref/6 Int */
514 			  {{{ACPI_PTYPE2, ACPI_RTYPE_REFERENCE, 2, ACPI_RTYPE_INTEGER}, 6, 0}},
515 
516 	{{"_TSD", 0, ACPI_RTYPE_PACKAGE}}, /* Variable-length (Pkgs) each 5 Int with count */
517 			  {{{ACPI_PTYPE2_COUNT,ACPI_RTYPE_INTEGER, 5,0}, 0,0}},
518 
519 	{{"_TSP", 0, ACPI_RTYPE_INTEGER}},
520 	{{"_TSS", 0, ACPI_RTYPE_PACKAGE}}, /* Variable-length (Pkgs) each 5 Int */
521 			  {{{ACPI_PTYPE2, ACPI_RTYPE_INTEGER, 5,0}, 0,0}},
522 
523 	{{"_TST", 0, ACPI_RTYPE_INTEGER}},
524 	{{"_TTS", 1, 0}},
525 	{{"_TZD", 0, ACPI_RTYPE_PACKAGE}}, /* Variable-length (Refs) */
526 			  {{{ACPI_PTYPE1_VAR, ACPI_RTYPE_REFERENCE, 0,0}, 0,0}},
527 
528 	{{"_TZM", 0, ACPI_RTYPE_REFERENCE}},
529 	{{"_TZP", 0, ACPI_RTYPE_INTEGER}},
530 	{{"_UID", 0, ACPI_RTYPE_INTEGER | ACPI_RTYPE_STRING}},
531 	{{"_UPC", 0, ACPI_RTYPE_PACKAGE}}, /* Fixed-length (4 Int) */
532 			  {{{ACPI_PTYPE1_FIXED, ACPI_RTYPE_INTEGER, 4,0}, 0,0}},
533 
534 	{{"_UPD", 0, ACPI_RTYPE_INTEGER}},
535 	{{"_UPP", 0, ACPI_RTYPE_INTEGER}},
536 	{{"_VPO", 0, ACPI_RTYPE_INTEGER}},
537 
538 	/* Acpi 1.0 defined _WAK with no return value. Later, it was changed to return a package */
539 
540 	{{"_WAK", 1,
541           ACPI_RTYPE_NONE | ACPI_RTYPE_INTEGER | ACPI_RTYPE_PACKAGE}},
542 			  {{{ACPI_PTYPE1_FIXED, ACPI_RTYPE_INTEGER, 2,0}, 0,0}}, /* Fixed-length (2 Int), but is optional */
543 
544 	/* _WDG/_WED are MS extensions defined by "Windows Instrumentation" */
545 
546 	{{"_WDG", 0, ACPI_RTYPE_BUFFER}},
547 	{{"_WED", 1,
548 	  ACPI_RTYPE_INTEGER | ACPI_RTYPE_STRING | ACPI_RTYPE_BUFFER}},
549 
550 	{{{0, 0, 0, 0}, 0, 0}}  /* Table terminator */
551 };
552 
553 #if 0
554 
555 	/* This is an internally implemented control method, no need to check */
556 { {
557 "_OSI", 1, ACPI_RTYPE_INTEGER}},
558 
559 	/* TBD: */
560 	_PRT - currently ignore reversed entries. attempt to fix here?
561 	think about possibly fixing package elements like _BIF, etc.
562 #endif
563 
564 #endif
565 #endif
566