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1 | /****************************************************************************** |
2 | * | |
3 | * Name: actables.h - ACPI table management | |
4 | * | |
5 | *****************************************************************************/ | |
6 | ||
7 | /* | |
8 | * Copyright (C) 2000 - 2005, R. Byron Moore | |
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 | ||
48 | /* Used in acpi_tb_map_acpi_table for size parameter if table header is to be used */ | |
49 | ||
50 | #define SIZE_IN_HEADER 0 | |
51 | ||
52 | ||
53 | #ifdef ACPI_FUTURE_USAGE | |
54 | acpi_status | |
55 | acpi_tb_handle_to_object ( | |
56 | u16 table_id, | |
57 | struct acpi_table_desc **table_desc); | |
58 | #endif | |
59 | ||
60 | /* | |
61 | * tbconvrt - Table conversion routines | |
62 | */ | |
63 | ||
64 | acpi_status | |
65 | acpi_tb_convert_to_xsdt ( | |
66 | struct acpi_table_desc *table_info); | |
67 | ||
68 | acpi_status | |
69 | acpi_tb_convert_table_fadt ( | |
70 | void); | |
71 | ||
72 | acpi_status | |
73 | acpi_tb_build_common_facs ( | |
74 | struct acpi_table_desc *table_info); | |
75 | ||
76 | u32 | |
77 | acpi_tb_get_table_count ( | |
78 | struct rsdp_descriptor *RSDP, | |
79 | struct acpi_table_header *RSDT); | |
80 | ||
81 | /* | |
82 | * tbget - Table "get" routines | |
83 | */ | |
84 | ||
85 | acpi_status | |
86 | acpi_tb_get_table ( | |
87 | struct acpi_pointer *address, | |
88 | struct acpi_table_desc *table_info); | |
89 | ||
90 | acpi_status | |
91 | acpi_tb_get_table_header ( | |
92 | struct acpi_pointer *address, | |
93 | struct acpi_table_header *return_header); | |
94 | ||
95 | acpi_status | |
96 | acpi_tb_get_table_body ( | |
97 | struct acpi_pointer *address, | |
98 | struct acpi_table_header *header, | |
99 | struct acpi_table_desc *table_info); | |
100 | ||
101 | acpi_status | |
102 | acpi_tb_get_this_table ( | |
103 | struct acpi_pointer *address, | |
104 | struct acpi_table_header *header, | |
105 | struct acpi_table_desc *table_info); | |
106 | ||
107 | acpi_status | |
108 | acpi_tb_table_override ( | |
109 | struct acpi_table_header *header, | |
110 | struct acpi_table_desc *table_info); | |
111 | ||
112 | acpi_status | |
113 | acpi_tb_get_table_ptr ( | |
114 | acpi_table_type table_type, | |
115 | u32 instance, | |
116 | struct acpi_table_header **table_ptr_loc); | |
117 | ||
118 | acpi_status | |
119 | acpi_tb_verify_rsdp ( | |
120 | struct acpi_pointer *address); | |
121 | ||
122 | void | |
123 | acpi_tb_get_rsdt_address ( | |
124 | struct acpi_pointer *out_address); | |
125 | ||
126 | acpi_status | |
127 | acpi_tb_validate_rsdt ( | |
128 | struct acpi_table_header *table_ptr); | |
129 | ||
130 | acpi_status | |
131 | acpi_tb_get_required_tables ( | |
132 | void); | |
133 | ||
134 | acpi_status | |
135 | acpi_tb_get_primary_table ( | |
136 | struct acpi_pointer *address, | |
137 | struct acpi_table_desc *table_info); | |
138 | ||
139 | acpi_status | |
140 | acpi_tb_get_secondary_table ( | |
141 | struct acpi_pointer *address, | |
142 | acpi_string signature, | |
143 | struct acpi_table_desc *table_info); | |
144 | ||
145 | /* | |
146 | * tbinstall - Table installation | |
147 | */ | |
148 | ||
149 | acpi_status | |
150 | acpi_tb_install_table ( | |
151 | struct acpi_table_desc *table_info); | |
152 | ||
153 | acpi_status | |
154 | acpi_tb_match_signature ( | |
155 | char *signature, | |
156 | struct acpi_table_desc *table_info, | |
157 | u8 search_type); | |
158 | ||
159 | acpi_status | |
160 | acpi_tb_recognize_table ( | |
161 | struct acpi_table_desc *table_info, | |
162 | u8 search_type); | |
163 | ||
164 | acpi_status | |
165 | acpi_tb_init_table_descriptor ( | |
166 | acpi_table_type table_type, | |
167 | struct acpi_table_desc *table_info); | |
168 | ||
169 | ||
170 | /* | |
171 | * tbremove - Table removal and deletion | |
172 | */ | |
173 | ||
174 | void | |
175 | acpi_tb_delete_all_tables ( | |
176 | void); | |
177 | ||
178 | void | |
179 | acpi_tb_delete_tables_by_type ( | |
180 | acpi_table_type type); | |
181 | ||
182 | void | |
183 | acpi_tb_delete_single_table ( | |
184 | struct acpi_table_desc *table_desc); | |
185 | ||
186 | struct acpi_table_desc * | |
187 | acpi_tb_uninstall_table ( | |
188 | struct acpi_table_desc *table_desc); | |
189 | ||
190 | ||
191 | /* | |
192 | * tbrsd - RSDP, RSDT utilities | |
193 | */ | |
194 | ||
195 | acpi_status | |
196 | acpi_tb_get_table_rsdt ( | |
197 | void); | |
198 | ||
199 | u8 * | |
200 | acpi_tb_scan_memory_for_rsdp ( | |
201 | u8 *start_address, | |
202 | u32 length); | |
203 | ||
204 | acpi_status | |
205 | acpi_tb_find_rsdp ( | |
206 | struct acpi_table_desc *table_info, | |
207 | u32 flags); | |
208 | ||
209 | ||
210 | /* | |
211 | * tbutils - common table utilities | |
212 | */ | |
213 | ||
214 | acpi_status | |
215 | acpi_tb_find_table ( | |
216 | char *signature, | |
217 | char *oem_id, | |
218 | char *oem_table_id, | |
219 | struct acpi_table_header **table_ptr); | |
220 | ||
221 | acpi_status | |
222 | acpi_tb_verify_table_checksum ( | |
223 | struct acpi_table_header *table_header); | |
224 | ||
225 | u8 | |
226 | acpi_tb_checksum ( | |
227 | void *buffer, | |
228 | u32 length); | |
229 | ||
230 | acpi_status | |
231 | acpi_tb_validate_table_header ( | |
232 | struct acpi_table_header *table_header); | |
233 | ||
234 | ||
235 | #endif /* __ACTABLES_H__ */ |