1/******************************************************************************
2 *
3 * Name: actables.h - ACPI table management
4 *
5 *****************************************************************************/
6
7/*
8 * Copyright (C) 2000 - 2016, Intel Corp.
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 __ACTABLES_H__
45#define __ACTABLES_H__
46
47
48ACPI_STATUS
49AcpiAllocateRootTable (
50 UINT32 InitialTableCount);
51
52/*
53 * tbxfroot - Root pointer utilities
54 */
55UINT32
56AcpiTbGetRsdpLength (
57 ACPI_TABLE_RSDP *Rsdp);
58
59ACPI_STATUS
60AcpiTbValidateRsdp (
61 ACPI_TABLE_RSDP *Rsdp);
62
63UINT8 *
64AcpiTbScanMemoryForRsdp (
65 UINT8 *StartAddress,
66 UINT32 Length);
67
68
69/*
70 * tbdata - table data structure management
71 */
72ACPI_STATUS
73AcpiTbGetNextTableDescriptor (
74 UINT32 *TableIndex,
75 ACPI_TABLE_DESC **TableDesc);
76
77void
78AcpiTbInitTableDescriptor (
79 ACPI_TABLE_DESC *TableDesc,
80 ACPI_PHYSICAL_ADDRESS Address,
81 UINT8 Flags,
82 ACPI_TABLE_HEADER *Table);
83
84ACPI_STATUS
85AcpiTbAcquireTempTable (
86 ACPI_TABLE_DESC *TableDesc,
87 ACPI_PHYSICAL_ADDRESS Address,
88 UINT8 Flags);
89
90void
91AcpiTbReleaseTempTable (
92 ACPI_TABLE_DESC *TableDesc);
93
94ACPI_STATUS
95AcpiTbValidateTempTable (
96 ACPI_TABLE_DESC *TableDesc);
97
98ACPI_STATUS
99AcpiTbVerifyTempTable (
100 ACPI_TABLE_DESC *TableDesc,
101 const char *Signature);
102
103BOOLEAN
104AcpiTbIsTableLoaded (
105 UINT32 TableIndex);
106
107void
108AcpiTbSetTableLoadedFlag (
109 UINT32 TableIndex,
110 BOOLEAN IsLoaded);
111
112
113/*
114 * tbfadt - FADT parse/convert/validate
115 */
116void
117AcpiTbParseFadt (
118 void);
119
120void
121AcpiTbCreateLocalFadt (
122 ACPI_TABLE_HEADER *Table,
123 UINT32 Length);
124
125
126/*
127 * tbfind - find ACPI table
128 */
129ACPI_STATUS
130AcpiTbFindTable (
131 char *Signature,
132 char *OemId,
133 char *OemTableId,
134 UINT32 *TableIndex);
135
136
137/*
138 * tbinstal - Table removal and deletion
139 */
140ACPI_STATUS
141AcpiTbResizeRootTableList (
142 void);
143
144ACPI_STATUS
145AcpiTbValidateTable (
146 ACPI_TABLE_DESC *TableDesc);
147
148void
149AcpiTbInvalidateTable (
150 ACPI_TABLE_DESC *TableDesc);
151
152void
153AcpiTbOverrideTable (
154 ACPI_TABLE_DESC *OldTableDesc);
155
156ACPI_STATUS
157AcpiTbAcquireTable (
158 ACPI_TABLE_DESC *TableDesc,
159 ACPI_TABLE_HEADER **TablePtr,
160 UINT32 *TableLength,
161 UINT8 *TableFlags);
162
163void
164AcpiTbReleaseTable (
165 ACPI_TABLE_HEADER *Table,
166 UINT32 TableLength,
167 UINT8 TableFlags);
168
169ACPI_STATUS
170AcpiTbInstallStandardTable (
171 ACPI_PHYSICAL_ADDRESS Address,
172 UINT8 Flags,
173 BOOLEAN Reload,
174 BOOLEAN Override,
175 UINT32 *TableIndex);
176
177void
178AcpiTbUninstallTable (
179 ACPI_TABLE_DESC *TableDesc);
180
181ACPI_STATUS
182AcpiTbLoadTable (
183 UINT32 TableIndex,
184 ACPI_NAMESPACE_NODE *ParentNode);
185
186ACPI_STATUS
187AcpiTbInstallAndLoadTable (
188 ACPI_TABLE_HEADER *Table,
189 ACPI_PHYSICAL_ADDRESS Address,
190 UINT8 Flags,
191 BOOLEAN Override,
192 UINT32 *TableIndex);
193
194void
195AcpiTbTerminate (
196 void);
197
198ACPI_STATUS
199AcpiTbDeleteNamespaceByOwner (
200 UINT32 TableIndex);
201
202ACPI_STATUS
203AcpiTbAllocateOwnerId (
204 UINT32 TableIndex);
205
206ACPI_STATUS
207AcpiTbReleaseOwnerId (
208 UINT32 TableIndex);
209
210ACPI_STATUS
211AcpiTbGetOwnerId (
212 UINT32 TableIndex,
213 ACPI_OWNER_ID *OwnerId);
214
215
216/*
217 * tbutils - table manager utilities
218 */
219ACPI_STATUS
220AcpiTbInitializeFacs (
221 void);
222
223void
224AcpiTbPrintTableHeader(
225 ACPI_PHYSICAL_ADDRESS Address,
226 ACPI_TABLE_HEADER *Header);
227
228UINT8
229AcpiTbChecksum (
230 UINT8 *Buffer,
231 UINT32 Length);
232
233ACPI_STATUS
234AcpiTbVerifyChecksum (
235 ACPI_TABLE_HEADER *Table,
236 UINT32 Length);
237
238void
239AcpiTbCheckDsdtHeader (
240 void);
241
242ACPI_TABLE_HEADER *
243AcpiTbCopyDsdt (
244 UINT32 TableIndex);
245
246void
247AcpiTbInstallTableWithOverride (
248 ACPI_TABLE_DESC *NewTableDesc,
249 BOOLEAN Override,
250 UINT32 *TableIndex);
251
252ACPI_STATUS
253AcpiTbParseRootTable (
254 ACPI_PHYSICAL_ADDRESS RsdpAddress);
255
256
257/*
258 * tbxfload
259 */
260ACPI_STATUS
261AcpiTbLoadNamespace (
262 void);
263
264#endif /* __ACTABLES_H__ */
265