1 /******************************************************************************
2  *
3  * Name: actables.h - ACPI table management
4  *
5  *****************************************************************************/
6 
7 /******************************************************************************
8  *
9  * 1. Copyright Notice
10  *
11  * Some or all of this work - Copyright (c) 1999 - 2017, Intel Corp.
12  * All rights reserved.
13  *
14  * 2. License
15  *
16  * 2.1. This is your license from Intel Corp. under its intellectual property
17  * rights. You may have additional license terms from the party that provided
18  * you this software, covering your right to use that party's intellectual
19  * property rights.
20  *
21  * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a
22  * copy of the source code appearing in this file ("Covered Code") an
23  * irrevocable, perpetual, worldwide license under Intel's copyrights in the
24  * base code distributed originally by Intel ("Original Intel Code") to copy,
25  * make derivatives, distribute, use and display any portion of the Covered
26  * Code in any form, with the right to sublicense such rights; and
27  *
28  * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent
29  * license (with the right to sublicense), under only those claims of Intel
30  * patents that are infringed by the Original Intel Code, to make, use, sell,
31  * offer to sell, and import the Covered Code and derivative works thereof
32  * solely to the minimum extent necessary to exercise the above copyright
33  * license, and in no event shall the patent license extend to any additions
34  * to or modifications of the Original Intel Code. No other license or right
35  * is granted directly or by implication, estoppel or otherwise;
36  *
37  * The above copyright and patent license is granted only if the following
38  * conditions are met:
39  *
40  * 3. Conditions
41  *
42  * 3.1. Redistribution of Source with Rights to Further Distribute Source.
43  * Redistribution of source code of any substantial portion of the Covered
44  * Code or modification with rights to further distribute source must include
45  * the above Copyright Notice, the above License, this list of Conditions,
46  * and the following Disclaimer and Export Compliance provision. In addition,
47  * Licensee must cause all Covered Code to which Licensee contributes to
48  * contain a file documenting the changes Licensee made to create that Covered
49  * Code and the date of any change. Licensee must include in that file the
50  * documentation of any changes made by any predecessor Licensee. Licensee
51  * must include a prominent statement that the modification is derived,
52  * directly or indirectly, from Original Intel Code.
53  *
54  * 3.2. Redistribution of Source with no Rights to Further Distribute Source.
55  * Redistribution of source code of any substantial portion of the Covered
56  * Code or modification without rights to further distribute source must
57  * include the following Disclaimer and Export Compliance provision in the
58  * documentation and/or other materials provided with distribution. In
59  * addition, Licensee may not authorize further sublicense of source of any
60  * portion of the Covered Code, and must include terms to the effect that the
61  * license from Licensee to its licensee is limited to the intellectual
62  * property embodied in the software Licensee provides to its licensee, and
63  * not to intellectual property embodied in modifications its licensee may
64  * make.
65  *
66  * 3.3. Redistribution of Executable. Redistribution in executable form of any
67  * substantial portion of the Covered Code or modification must reproduce the
68  * above Copyright Notice, and the following Disclaimer and Export Compliance
69  * provision in the documentation and/or other materials provided with the
70  * distribution.
71  *
72  * 3.4. Intel retains all right, title, and interest in and to the Original
73  * Intel Code.
74  *
75  * 3.5. Neither the name Intel nor any other trademark owned or controlled by
76  * Intel shall be used in advertising or otherwise to promote the sale, use or
77  * other dealings in products derived from or relating to the Covered Code
78  * without prior written authorization from Intel.
79  *
80  * 4. Disclaimer and Export Compliance
81  *
82  * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED
83  * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE
84  * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE,
85  * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY
86  * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY
87  * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A
88  * PARTICULAR PURPOSE.
89  *
90  * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES
91  * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR
92  * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT,
93  * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY
94  * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL
95  * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS
96  * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY
97  * LIMITED REMEDY.
98  *
99  * 4.3. Licensee shall not export, either directly or indirectly, any of this
100  * software or system incorporating such software without first obtaining any
101  * required license or other approval from the U. S. Department of Commerce or
102  * any other agency or department of the United States Government. In the
103  * event Licensee exports any such software from the United States or
104  * re-exports any such software from a foreign destination, Licensee shall
105  * ensure that the distribution and export/re-export of the software is in
106  * compliance with all laws, regulations, orders, or other restrictions of the
107  * U.S. Export Administration Regulations. Licensee agrees that neither it nor
108  * any of its subsidiaries will export/re-export any technical data, process,
109  * software, or service, directly or indirectly, to any country for which the
110  * United States government or any agency thereof requires an export license,
111  * other governmental approval, or letter of assurance, without first obtaining
112  * such license, approval or letter.
113  *
114  *****************************************************************************
115  *
116  * Alternatively, you may choose to be licensed under the terms of the
117  * following license:
118  *
119  * Redistribution and use in source and binary forms, with or without
120  * modification, are permitted provided that the following conditions
121  * are met:
122  * 1. Redistributions of source code must retain the above copyright
123  *    notice, this list of conditions, and the following disclaimer,
124  *    without modification.
125  * 2. Redistributions in binary form must reproduce at minimum a disclaimer
126  *    substantially similar to the "NO WARRANTY" disclaimer below
127  *    ("Disclaimer") and any redistribution must be conditioned upon
128  *    including a substantially similar Disclaimer requirement for further
129  *    binary redistribution.
130  * 3. Neither the names of the above-listed copyright holders nor the names
131  *    of any contributors may be used to endorse or promote products derived
132  *    from this software without specific prior written permission.
133  *
134  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
135  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
136  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
137  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
138  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
139  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
140  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
141  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
142  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
143  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
144  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
145  *
146  * Alternatively, you may choose to be licensed under the terms of the
147  * GNU General Public License ("GPL") version 2 as published by the Free
148  * Software Foundation.
149  *
150  *****************************************************************************/
151 
152 #ifndef __ACTABLES_H__
153 #define __ACTABLES_H__
154 
155 
156 ACPI_STATUS
157 AcpiAllocateRootTable (
158     UINT32                  InitialTableCount);
159 
160 /*
161  * tbxfroot - Root pointer utilities
162  */
163 UINT32
164 AcpiTbGetRsdpLength (
165     ACPI_TABLE_RSDP         *Rsdp);
166 
167 ACPI_STATUS
168 AcpiTbValidateRsdp (
169     ACPI_TABLE_RSDP         *Rsdp);
170 
171 UINT8 *
172 AcpiTbScanMemoryForRsdp (
173     UINT8                   *StartAddress,
174     UINT32                  Length);
175 
176 
177 /*
178  * tbdata - table data structure management
179  */
180 ACPI_STATUS
181 AcpiTbGetNextTableDescriptor (
182     UINT32                  *TableIndex,
183     ACPI_TABLE_DESC         **TableDesc);
184 
185 void
186 AcpiTbInitTableDescriptor (
187     ACPI_TABLE_DESC         *TableDesc,
188     ACPI_PHYSICAL_ADDRESS   Address,
189     UINT8                   Flags,
190     ACPI_TABLE_HEADER       *Table);
191 
192 ACPI_STATUS
193 AcpiTbAcquireTempTable (
194     ACPI_TABLE_DESC         *TableDesc,
195     ACPI_PHYSICAL_ADDRESS   Address,
196     UINT8                   Flags);
197 
198 void
199 AcpiTbReleaseTempTable (
200     ACPI_TABLE_DESC         *TableDesc);
201 
202 ACPI_STATUS
203 AcpiTbValidateTempTable (
204     ACPI_TABLE_DESC         *TableDesc);
205 
206 ACPI_STATUS
207 AcpiTbVerifyTempTable (
208     ACPI_TABLE_DESC         *TableDesc,
209     char                    *Signature);
210 
211 BOOLEAN
212 AcpiTbIsTableLoaded (
213     UINT32                  TableIndex);
214 
215 void
216 AcpiTbSetTableLoadedFlag (
217     UINT32                  TableIndex,
218     BOOLEAN                 IsLoaded);
219 
220 
221 /*
222  * tbfadt - FADT parse/convert/validate
223  */
224 void
225 AcpiTbParseFadt (
226     void);
227 
228 void
229 AcpiTbCreateLocalFadt (
230     ACPI_TABLE_HEADER       *Table,
231     UINT32                  Length);
232 
233 
234 /*
235  * tbfind - find ACPI table
236  */
237 ACPI_STATUS
238 AcpiTbFindTable (
239     char                    *Signature,
240     char                    *OemId,
241     char                    *OemTableId,
242     UINT32                  *TableIndex);
243 
244 
245 /*
246  * tbinstal - Table removal and deletion
247  */
248 ACPI_STATUS
249 AcpiTbResizeRootTableList (
250     void);
251 
252 ACPI_STATUS
253 AcpiTbValidateTable (
254     ACPI_TABLE_DESC         *TableDesc);
255 
256 void
257 AcpiTbInvalidateTable (
258     ACPI_TABLE_DESC         *TableDesc);
259 
260 void
261 AcpiTbOverrideTable (
262     ACPI_TABLE_DESC         *OldTableDesc);
263 
264 ACPI_STATUS
265 AcpiTbAcquireTable (
266     ACPI_TABLE_DESC         *TableDesc,
267     ACPI_TABLE_HEADER       **TablePtr,
268     UINT32                  *TableLength,
269     UINT8                   *TableFlags);
270 
271 void
272 AcpiTbReleaseTable (
273     ACPI_TABLE_HEADER       *Table,
274     UINT32                  TableLength,
275     UINT8                   TableFlags);
276 
277 ACPI_STATUS
278 AcpiTbInstallStandardTable (
279     ACPI_PHYSICAL_ADDRESS   Address,
280     UINT8                   Flags,
281     BOOLEAN                 Reload,
282     BOOLEAN                 Override,
283     UINT32                  *TableIndex);
284 
285 void
286 AcpiTbUninstallTable (
287     ACPI_TABLE_DESC        *TableDesc);
288 
289 ACPI_STATUS
290 AcpiTbLoadTable (
291     UINT32                  TableIndex,
292     ACPI_NAMESPACE_NODE     *ParentNode);
293 
294 ACPI_STATUS
295 AcpiTbInstallAndLoadTable (
296     ACPI_PHYSICAL_ADDRESS   Address,
297     UINT8                   Flags,
298     BOOLEAN                 Override,
299     UINT32                  *TableIndex);
300 
301 ACPI_STATUS
302 AcpiTbUnloadTable (
303     UINT32                  TableIndex);
304 
305 void
306 AcpiTbTerminate (
307     void);
308 
309 ACPI_STATUS
310 AcpiTbDeleteNamespaceByOwner (
311     UINT32                  TableIndex);
312 
313 ACPI_STATUS
314 AcpiTbAllocateOwnerId (
315     UINT32                  TableIndex);
316 
317 ACPI_STATUS
318 AcpiTbReleaseOwnerId (
319     UINT32                  TableIndex);
320 
321 ACPI_STATUS
322 AcpiTbGetOwnerId (
323     UINT32                  TableIndex,
324     ACPI_OWNER_ID           *OwnerId);
325 
326 
327 /*
328  * tbutils - table manager utilities
329  */
330 ACPI_STATUS
331 AcpiTbInitializeFacs (
332     void);
333 
334 void
335 AcpiTbPrintTableHeader(
336     ACPI_PHYSICAL_ADDRESS   Address,
337     ACPI_TABLE_HEADER       *Header);
338 
339 UINT8
340 AcpiTbChecksum (
341     UINT8                   *Buffer,
342     UINT32                  Length);
343 
344 ACPI_STATUS
345 AcpiTbVerifyChecksum (
346     ACPI_TABLE_HEADER       *Table,
347     UINT32                  Length);
348 
349 void
350 AcpiTbCheckDsdtHeader (
351     void);
352 
353 ACPI_TABLE_HEADER *
354 AcpiTbCopyDsdt (
355     UINT32                  TableIndex);
356 
357 void
358 AcpiTbInstallTableWithOverride (
359     ACPI_TABLE_DESC         *NewTableDesc,
360     BOOLEAN                 Override,
361     UINT32                  *TableIndex);
362 
363 ACPI_STATUS
364 AcpiTbParseRootTable (
365     ACPI_PHYSICAL_ADDRESS   RsdpAddress);
366 
367 ACPI_STATUS
368 AcpiTbGetTable (
369     ACPI_TABLE_DESC        *TableDesc,
370     ACPI_TABLE_HEADER      **OutTable);
371 
372 void
373 AcpiTbPutTable (
374     ACPI_TABLE_DESC        *TableDesc);
375 
376 
377 /*
378  * tbxfload
379  */
380 ACPI_STATUS
381 AcpiTbLoadNamespace (
382     void);
383 
384 #endif /* __ACTABLES_H__ */
385