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1da177e4 LT |
1 | /****************************************************************************** |
2 | * | |
3 | * Name: actables.h - ACPI table management | |
4 | * | |
5 | *****************************************************************************/ | |
6 | ||
7 | /* | |
c8100dc4 | 8 | * Copyright (C) 2000 - 2016, 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 | */ | |
76cffa79 LZ |
61 | acpi_status |
62 | acpi_tb_get_next_table_descriptor(u32 *table_index, | |
63 | struct acpi_table_desc **table_desc); | |
c418ce19 BM |
64 | |
65 | void | |
66 | acpi_tb_init_table_descriptor(struct acpi_table_desc *table_desc, | |
67 | acpi_physical_address address, | |
68 | u8 flags, struct acpi_table_header *table); | |
69 | ||
70 | acpi_status | |
71 | acpi_tb_acquire_temp_table(struct acpi_table_desc *table_desc, | |
72 | acpi_physical_address address, u8 flags); | |
73 | ||
74 | void acpi_tb_release_temp_table(struct acpi_table_desc *table_desc); | |
75 | ||
47d68c7f LZ |
76 | acpi_status acpi_tb_validate_temp_table(struct acpi_table_desc *table_desc); |
77 | ||
78 | acpi_status | |
79 | acpi_tb_verify_temp_table(struct acpi_table_desc *table_desc, char *signature); | |
80 | ||
c418ce19 BM |
81 | u8 acpi_tb_is_table_loaded(u32 table_index); |
82 | ||
83 | void acpi_tb_set_table_loaded_flag(u32 table_index, u8 is_loaded); | |
84 | ||
765ec201 BM |
85 | /* |
86 | * tbfadt - FADT parse/convert/validate | |
87 | */ | |
62fcce91 | 88 | void acpi_tb_parse_fadt(void); |
765ec201 | 89 | |
71392844 | 90 | void acpi_tb_create_local_fadt(struct acpi_table_header *table, u32 length); |
ea5d8ebc | 91 | |
1da177e4 | 92 | /* |
f3d2e786 | 93 | * tbfind - find ACPI table |
1da177e4 | 94 | */ |
1da177e4 | 95 | acpi_status |
f3d2e786 | 96 | acpi_tb_find_table(char *signature, |
67a119f9 | 97 | char *oem_id, char *oem_table_id, u32 *table_index); |
44f6c012 RM |
98 | |
99 | /* | |
f3d2e786 | 100 | * tbinstal - Table removal and deletion |
44f6c012 | 101 | */ |
f3d2e786 | 102 | acpi_status acpi_tb_resize_root_table_list(void); |
1da177e4 | 103 | |
7f9fc99c | 104 | acpi_status acpi_tb_validate_table(struct acpi_table_desc *table_desc); |
1da177e4 | 105 | |
7f9fc99c LZ |
106 | void acpi_tb_invalidate_table(struct acpi_table_desc *table_desc); |
107 | ||
86dfc6f3 | 108 | void acpi_tb_override_table(struct acpi_table_desc *old_table_desc); |
f7b004a1 | 109 | |
7f9fc99c LZ |
110 | acpi_status |
111 | acpi_tb_acquire_table(struct acpi_table_desc *table_desc, | |
112 | struct acpi_table_header **table_ptr, | |
113 | u32 *table_length, u8 *table_flags); | |
114 | ||
115 | void | |
116 | acpi_tb_release_table(struct acpi_table_header *table, | |
117 | u32 table_length, u8 table_flags); | |
118 | ||
1da177e4 | 119 | acpi_status |
ed6f1d44 BM |
120 | acpi_tb_install_standard_table(acpi_physical_address address, |
121 | u8 flags, | |
122 | u8 reload, u8 override, u32 *table_index); | |
1da177e4 | 123 | |
7f9fc99c | 124 | void acpi_tb_uninstall_table(struct acpi_table_desc *table_desc); |
1da177e4 | 125 | |
f3d2e786 | 126 | void acpi_tb_terminate(void); |
1da177e4 | 127 | |
8a335a23 | 128 | acpi_status acpi_tb_delete_namespace_by_owner(u32 table_index); |
1da177e4 | 129 | |
67a119f9 | 130 | acpi_status acpi_tb_allocate_owner_id(u32 table_index); |
f3d2e786 | 131 | |
67a119f9 | 132 | acpi_status acpi_tb_release_owner_id(u32 table_index); |
1da177e4 | 133 | |
67a119f9 | 134 | acpi_status acpi_tb_get_owner_id(u32 table_index, acpi_owner_id *owner_id); |
1da177e4 | 135 | |
1da177e4 | 136 | /* |
f3d2e786 | 137 | * tbutils - table manager utilities |
1da177e4 | 138 | */ |
009c4cbe BM |
139 | acpi_status acpi_tb_initialize_facs(void); |
140 | ||
f3d2e786 BM |
141 | void |
142 | acpi_tb_print_table_header(acpi_physical_address address, | |
143 | struct acpi_table_header *header); | |
0c9938cc | 144 | |
67a119f9 | 145 | u8 acpi_tb_checksum(u8 *buffer, u32 length); |
1da177e4 | 146 | |
c5fc42ac BM |
147 | acpi_status |
148 | acpi_tb_verify_checksum(struct acpi_table_header *table, u32 length); | |
793c2388 | 149 | |
729df0f8 LM |
150 | void acpi_tb_check_dsdt_header(void); |
151 | ||
43323cb4 | 152 | struct acpi_table_header *acpi_tb_copy_dsdt(u32 table_index); |
69ec87ef | 153 | |
86dfc6f3 | 154 | void |
8ec3f459 LZ |
155 | acpi_tb_install_table_with_override(struct acpi_table_desc *new_table_desc, |
156 | u8 override, u32 *table_index); | |
86dfc6f3 LZ |
157 | |
158 | acpi_status | |
159 | acpi_tb_install_fixed_table(acpi_physical_address address, | |
8ec3f459 | 160 | char *signature, u32 *table_index); |
765ec201 | 161 | |
97cbb7d1 | 162 | acpi_status acpi_tb_parse_root_table(acpi_physical_address rsdp_address); |
793c2388 | 163 | |
93cdafa0 BM |
164 | /* |
165 | * tbxfload | |
166 | */ | |
167 | acpi_status acpi_tb_load_namespace(void); | |
168 | ||
4be44fcd | 169 | #endif /* __ACTABLES_H__ */ |