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1da177e4 LT |
1 | /****************************************************************************** |
2 | * | |
3 | * Name: actables.h - ACPI table management | |
4 | * | |
5 | *****************************************************************************/ | |
6 | ||
7 | /* | |
fbb7a2dc | 8 | * Copyright (C) 2000 - 2014, Intel Corp. |
1da177e4 LT |
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 | ||
77389e12 BM |
47 | acpi_status acpi_allocate_root_table(u32 initial_table_count); |
48 | ||
57987ca2 BM |
49 | /* |
50 | * tbxfroot - Root pointer utilities | |
51 | */ | |
f1b69752 LZ |
52 | u32 acpi_tb_get_rsdp_length(struct acpi_table_rsdp *rsdp); |
53 | ||
38f7c5a1 BM |
54 | acpi_status acpi_tb_validate_rsdp(struct acpi_table_rsdp *rsdp); |
55 | ||
57987ca2 BM |
56 | u8 *acpi_tb_scan_memory_for_rsdp(u8 *start_address, u32 length); |
57 | ||
c418ce19 BM |
58 | /* |
59 | * tbdata - table data structure management | |
60 | */ | |
61 | acpi_status acpi_tb_get_next_root_index(u32 *table_index); | |
62 | ||
63 | void | |
64 | acpi_tb_init_table_descriptor(struct acpi_table_desc *table_desc, | |
65 | acpi_physical_address address, | |
66 | u8 flags, struct acpi_table_header *table); | |
67 | ||
68 | acpi_status | |
69 | acpi_tb_acquire_temp_table(struct acpi_table_desc *table_desc, | |
70 | acpi_physical_address address, u8 flags); | |
71 | ||
72 | void acpi_tb_release_temp_table(struct acpi_table_desc *table_desc); | |
73 | ||
47d68c7f LZ |
74 | acpi_status acpi_tb_validate_temp_table(struct acpi_table_desc *table_desc); |
75 | ||
76 | acpi_status | |
77 | acpi_tb_verify_temp_table(struct acpi_table_desc *table_desc, char *signature); | |
78 | ||
c418ce19 BM |
79 | u8 acpi_tb_is_table_loaded(u32 table_index); |
80 | ||
81 | void acpi_tb_set_table_loaded_flag(u32 table_index, u8 is_loaded); | |
82 | ||
765ec201 BM |
83 | /* |
84 | * tbfadt - FADT parse/convert/validate | |
85 | */ | |
97cbb7d1 | 86 | void acpi_tb_parse_fadt(u32 table_index); |
765ec201 | 87 | |
71392844 | 88 | void acpi_tb_create_local_fadt(struct acpi_table_header *table, u32 length); |
ea5d8ebc | 89 | |
1da177e4 | 90 | /* |
f3d2e786 | 91 | * tbfind - find ACPI table |
1da177e4 | 92 | */ |
1da177e4 | 93 | acpi_status |
f3d2e786 | 94 | acpi_tb_find_table(char *signature, |
67a119f9 | 95 | char *oem_id, char *oem_table_id, u32 *table_index); |
44f6c012 RM |
96 | |
97 | /* | |
f3d2e786 | 98 | * tbinstal - Table removal and deletion |
44f6c012 | 99 | */ |
f3d2e786 | 100 | acpi_status acpi_tb_resize_root_table_list(void); |
1da177e4 | 101 | |
7f9fc99c | 102 | acpi_status acpi_tb_validate_table(struct acpi_table_desc *table_desc); |
1da177e4 | 103 | |
7f9fc99c LZ |
104 | void acpi_tb_invalidate_table(struct acpi_table_desc *table_desc); |
105 | ||
86dfc6f3 | 106 | void acpi_tb_override_table(struct acpi_table_desc *old_table_desc); |
f7b004a1 | 107 | |
7f9fc99c LZ |
108 | acpi_status |
109 | acpi_tb_acquire_table(struct acpi_table_desc *table_desc, | |
110 | struct acpi_table_header **table_ptr, | |
111 | u32 *table_length, u8 *table_flags); | |
112 | ||
113 | void | |
114 | acpi_tb_release_table(struct acpi_table_header *table, | |
115 | u32 table_length, u8 table_flags); | |
116 | ||
1da177e4 | 117 | acpi_status |
ed6f1d44 BM |
118 | acpi_tb_install_standard_table(acpi_physical_address address, |
119 | u8 flags, | |
120 | u8 reload, u8 override, u32 *table_index); | |
1da177e4 LT |
121 | |
122 | acpi_status | |
f3d2e786 BM |
123 | acpi_tb_store_table(acpi_physical_address address, |
124 | struct acpi_table_header *table, | |
67a119f9 | 125 | u32 length, u8 flags, u32 *table_index); |
1da177e4 | 126 | |
7f9fc99c | 127 | void acpi_tb_uninstall_table(struct acpi_table_desc *table_desc); |
1da177e4 | 128 | |
f3d2e786 | 129 | void acpi_tb_terminate(void); |
1da177e4 | 130 | |
8a335a23 | 131 | acpi_status acpi_tb_delete_namespace_by_owner(u32 table_index); |
1da177e4 | 132 | |
67a119f9 | 133 | acpi_status acpi_tb_allocate_owner_id(u32 table_index); |
f3d2e786 | 134 | |
67a119f9 | 135 | acpi_status acpi_tb_release_owner_id(u32 table_index); |
1da177e4 | 136 | |
67a119f9 | 137 | acpi_status acpi_tb_get_owner_id(u32 table_index, acpi_owner_id *owner_id); |
1da177e4 | 138 | |
1da177e4 | 139 | /* |
f3d2e786 | 140 | * tbutils - table manager utilities |
1da177e4 | 141 | */ |
009c4cbe BM |
142 | acpi_status acpi_tb_initialize_facs(void); |
143 | ||
c857303a BM |
144 | u8 acpi_tb_tables_loaded(void); |
145 | ||
f3d2e786 BM |
146 | void |
147 | acpi_tb_print_table_header(acpi_physical_address address, | |
148 | struct acpi_table_header *header); | |
0c9938cc | 149 | |
67a119f9 | 150 | u8 acpi_tb_checksum(u8 *buffer, u32 length); |
1da177e4 | 151 | |
c5fc42ac BM |
152 | acpi_status |
153 | acpi_tb_verify_checksum(struct acpi_table_header *table, u32 length); | |
793c2388 | 154 | |
729df0f8 LM |
155 | void acpi_tb_check_dsdt_header(void); |
156 | ||
43323cb4 | 157 | struct acpi_table_header *acpi_tb_copy_dsdt(u32 table_index); |
69ec87ef | 158 | |
86dfc6f3 | 159 | void |
ed6f1d44 BM |
160 | acpi_tb_install_table_with_override(u32 table_index, |
161 | struct acpi_table_desc *new_table_desc, | |
162 | u8 override); | |
86dfc6f3 LZ |
163 | |
164 | acpi_status | |
165 | acpi_tb_install_fixed_table(acpi_physical_address address, | |
166 | char *signature, u32 table_index); | |
765ec201 | 167 | |
97cbb7d1 | 168 | acpi_status acpi_tb_parse_root_table(acpi_physical_address rsdp_address); |
793c2388 | 169 | |
4be44fcd | 170 | #endif /* __ACTABLES_H__ */ |