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95857638 | 1 | /* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 */ |
1da177e4 LT |
2 | /****************************************************************************** |
3 | * | |
4 | * Name: actables.h - ACPI table management | |
5 | * | |
800ba7c5 | 6 | * Copyright (C) 2000 - 2020, Intel Corp. |
1da177e4 | 7 | * |
95857638 | 8 | *****************************************************************************/ |
1da177e4 LT |
9 | |
10 | #ifndef __ACTABLES_H__ | |
11 | #define __ACTABLES_H__ | |
12 | ||
77389e12 BM |
13 | acpi_status acpi_allocate_root_table(u32 initial_table_count); |
14 | ||
57987ca2 BM |
15 | /* |
16 | * tbxfroot - Root pointer utilities | |
17 | */ | |
f1b69752 LZ |
18 | u32 acpi_tb_get_rsdp_length(struct acpi_table_rsdp *rsdp); |
19 | ||
38f7c5a1 BM |
20 | acpi_status acpi_tb_validate_rsdp(struct acpi_table_rsdp *rsdp); |
21 | ||
57987ca2 BM |
22 | u8 *acpi_tb_scan_memory_for_rsdp(u8 *start_address, u32 length); |
23 | ||
c418ce19 BM |
24 | /* |
25 | * tbdata - table data structure management | |
26 | */ | |
76cffa79 LZ |
27 | acpi_status |
28 | acpi_tb_get_next_table_descriptor(u32 *table_index, | |
29 | struct acpi_table_desc **table_desc); | |
c418ce19 BM |
30 | |
31 | void | |
32 | acpi_tb_init_table_descriptor(struct acpi_table_desc *table_desc, | |
33 | acpi_physical_address address, | |
34 | u8 flags, struct acpi_table_header *table); | |
35 | ||
36 | acpi_status | |
37 | acpi_tb_acquire_temp_table(struct acpi_table_desc *table_desc, | |
38 | acpi_physical_address address, u8 flags); | |
39 | ||
40 | void acpi_tb_release_temp_table(struct acpi_table_desc *table_desc); | |
41 | ||
47d68c7f LZ |
42 | acpi_status acpi_tb_validate_temp_table(struct acpi_table_desc *table_desc); |
43 | ||
44 | acpi_status | |
f9d472ee LZ |
45 | acpi_tb_verify_temp_table(struct acpi_table_desc *table_desc, |
46 | char *signature, u32 *table_index); | |
47d68c7f | 47 | |
c418ce19 BM |
48 | u8 acpi_tb_is_table_loaded(u32 table_index); |
49 | ||
50 | void acpi_tb_set_table_loaded_flag(u32 table_index, u8 is_loaded); | |
51 | ||
765ec201 BM |
52 | /* |
53 | * tbfadt - FADT parse/convert/validate | |
54 | */ | |
62fcce91 | 55 | void acpi_tb_parse_fadt(void); |
765ec201 | 56 | |
71392844 | 57 | void acpi_tb_create_local_fadt(struct acpi_table_header *table, u32 length); |
ea5d8ebc | 58 | |
1da177e4 | 59 | /* |
f3d2e786 | 60 | * tbfind - find ACPI table |
1da177e4 | 61 | */ |
1da177e4 | 62 | acpi_status |
f3d2e786 | 63 | acpi_tb_find_table(char *signature, |
67a119f9 | 64 | char *oem_id, char *oem_table_id, u32 *table_index); |
44f6c012 RM |
65 | |
66 | /* | |
f3d2e786 | 67 | * tbinstal - Table removal and deletion |
44f6c012 | 68 | */ |
f3d2e786 | 69 | acpi_status acpi_tb_resize_root_table_list(void); |
1da177e4 | 70 | |
7f9fc99c | 71 | acpi_status acpi_tb_validate_table(struct acpi_table_desc *table_desc); |
1da177e4 | 72 | |
7f9fc99c LZ |
73 | void acpi_tb_invalidate_table(struct acpi_table_desc *table_desc); |
74 | ||
86dfc6f3 | 75 | void acpi_tb_override_table(struct acpi_table_desc *old_table_desc); |
f7b004a1 | 76 | |
7f9fc99c LZ |
77 | acpi_status |
78 | acpi_tb_acquire_table(struct acpi_table_desc *table_desc, | |
79 | struct acpi_table_header **table_ptr, | |
80 | u32 *table_length, u8 *table_flags); | |
81 | ||
82 | void | |
83 | acpi_tb_release_table(struct acpi_table_header *table, | |
84 | u32 table_length, u8 table_flags); | |
85 | ||
1da177e4 | 86 | acpi_status |
ed6f1d44 BM |
87 | acpi_tb_install_standard_table(acpi_physical_address address, |
88 | u8 flags, | |
89 | u8 reload, u8 override, u32 *table_index); | |
1da177e4 | 90 | |
7f9fc99c | 91 | void acpi_tb_uninstall_table(struct acpi_table_desc *table_desc); |
1da177e4 | 92 | |
ac0f06eb LZ |
93 | acpi_status |
94 | acpi_tb_load_table(u32 table_index, struct acpi_namespace_node *parent_node); | |
95 | ||
96 | acpi_status | |
42cc87a5 | 97 | acpi_tb_install_and_load_table(acpi_physical_address address, |
ac0f06eb LZ |
98 | u8 flags, u8 override, u32 *table_index); |
99 | ||
170564d9 LZ |
100 | acpi_status acpi_tb_unload_table(u32 table_index); |
101 | ||
9b019b0f LZ |
102 | void acpi_tb_notify_table(u32 event, void *table); |
103 | ||
f3d2e786 | 104 | void acpi_tb_terminate(void); |
1da177e4 | 105 | |
8a335a23 | 106 | acpi_status acpi_tb_delete_namespace_by_owner(u32 table_index); |
1da177e4 | 107 | |
67a119f9 | 108 | acpi_status acpi_tb_allocate_owner_id(u32 table_index); |
f3d2e786 | 109 | |
67a119f9 | 110 | acpi_status acpi_tb_release_owner_id(u32 table_index); |
1da177e4 | 111 | |
67a119f9 | 112 | acpi_status acpi_tb_get_owner_id(u32 table_index, acpi_owner_id *owner_id); |
1da177e4 | 113 | |
1da177e4 | 114 | /* |
f3d2e786 | 115 | * tbutils - table manager utilities |
1da177e4 | 116 | */ |
009c4cbe BM |
117 | acpi_status acpi_tb_initialize_facs(void); |
118 | ||
f3d2e786 BM |
119 | void |
120 | acpi_tb_print_table_header(acpi_physical_address address, | |
121 | struct acpi_table_header *header); | |
0c9938cc | 122 | |
67a119f9 | 123 | u8 acpi_tb_checksum(u8 *buffer, u32 length); |
1da177e4 | 124 | |
c5fc42ac BM |
125 | acpi_status |
126 | acpi_tb_verify_checksum(struct acpi_table_header *table, u32 length); | |
793c2388 | 127 | |
729df0f8 LM |
128 | void acpi_tb_check_dsdt_header(void); |
129 | ||
43323cb4 | 130 | struct acpi_table_header *acpi_tb_copy_dsdt(u32 table_index); |
69ec87ef | 131 | |
86dfc6f3 | 132 | void |
8ec3f459 LZ |
133 | acpi_tb_install_table_with_override(struct acpi_table_desc *new_table_desc, |
134 | u8 override, u32 *table_index); | |
86dfc6f3 | 135 | |
752db101 | 136 | acpi_status acpi_tb_parse_root_table(acpi_physical_address rsdp_address); |
793c2388 | 137 | |
174cc718 LZ |
138 | acpi_status |
139 | acpi_tb_get_table(struct acpi_table_desc *table_desc, | |
140 | struct acpi_table_header **out_table); | |
141 | ||
142 | void acpi_tb_put_table(struct acpi_table_desc *table_desc); | |
143 | ||
93cdafa0 BM |
144 | /* |
145 | * tbxfload | |
146 | */ | |
147 | acpi_status acpi_tb_load_namespace(void); | |
148 | ||
4be44fcd | 149 | #endif /* __ACTABLES_H__ */ |