| 1 | /* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 */ |
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| 2 | /****************************************************************************** |
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| 3 | * |
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| 4 | * Name: actables.h - ACPI table management |
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| 5 | * |
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| 6 | * Copyright (C) 2000 - 2023, Intel Corp. |
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| 7 | * |
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| 8 | *****************************************************************************/ |
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| 9 | |
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| 10 | #ifndef __ACTABLES_H__ |
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| 11 | #define __ACTABLES_H__ |
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| 12 | |
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| 13 | acpi_status acpi_allocate_root_table(u32 initial_table_count); |
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| 14 | |
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| 15 | /* |
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| 16 | * tbxfroot - Root pointer utilities |
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| 17 | */ |
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| 18 | u32 acpi_tb_get_rsdp_length(struct acpi_table_rsdp *rsdp); |
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| 19 | |
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| 20 | acpi_status acpi_tb_validate_rsdp(struct acpi_table_rsdp *rsdp); |
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| 21 | |
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| 22 | u8 *acpi_tb_scan_memory_for_rsdp(u8 *start_address, u32 length); |
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| 23 | |
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| 24 | /* |
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| 25 | * tbdata - table data structure management |
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| 26 | */ |
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| 27 | acpi_status |
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| 28 | acpi_tb_get_next_table_descriptor(u32 *table_index, |
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| 29 | struct acpi_table_desc **table_desc); |
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| 30 | |
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| 31 | void |
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| 32 | acpi_tb_init_table_descriptor(struct acpi_table_desc *table_desc, |
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| 33 | acpi_physical_address address, |
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| 34 | u8 flags, struct acpi_table_header *table); |
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| 35 | |
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| 36 | acpi_status |
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| 37 | acpi_tb_acquire_temp_table(struct acpi_table_desc *table_desc, |
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| 38 | acpi_physical_address address, |
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| 39 | u8 flags, struct acpi_table_header *table); |
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| 40 | |
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| 41 | void acpi_tb_release_temp_table(struct acpi_table_desc *table_desc); |
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| 42 | |
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| 43 | acpi_status acpi_tb_validate_temp_table(struct acpi_table_desc *table_desc); |
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| 44 | |
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| 45 | acpi_status |
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| 46 | acpi_tb_verify_temp_table(struct acpi_table_desc *table_desc, |
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| 47 | char *signature, u32 *table_index); |
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| 48 | |
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| 49 | u8 acpi_tb_is_table_loaded(u32 table_index); |
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| 50 | |
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| 51 | void acpi_tb_set_table_loaded_flag(u32 table_index, u8 is_loaded); |
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| 52 | |
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| 53 | /* |
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| 54 | * tbfadt - FADT parse/convert/validate |
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| 55 | */ |
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| 56 | void acpi_tb_parse_fadt(void); |
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| 57 | |
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| 58 | void acpi_tb_create_local_fadt(struct acpi_table_header *table, u32 length); |
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| 59 | |
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| 60 | /* |
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| 61 | * tbfind - find ACPI table |
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| 62 | */ |
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| 63 | acpi_status |
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| 64 | acpi_tb_find_table(char *signature, |
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| 65 | char *oem_id, char *oem_table_id, u32 *table_index); |
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| 66 | |
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| 67 | /* |
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| 68 | * tbinstal - Table removal and deletion |
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| 69 | */ |
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| 70 | acpi_status acpi_tb_resize_root_table_list(void); |
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| 71 | |
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| 72 | acpi_status acpi_tb_validate_table(struct acpi_table_desc *table_desc); |
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| 73 | |
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| 74 | void acpi_tb_invalidate_table(struct acpi_table_desc *table_desc); |
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| 75 | |
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| 76 | void acpi_tb_override_table(struct acpi_table_desc *old_table_desc); |
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| 77 | |
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| 78 | acpi_status |
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| 79 | acpi_tb_acquire_table(struct acpi_table_desc *table_desc, |
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| 80 | struct acpi_table_header **table_ptr, |
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| 81 | u32 *table_length, u8 *table_flags); |
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| 82 | |
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| 83 | void |
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| 84 | acpi_tb_release_table(struct acpi_table_header *table, |
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| 85 | u32 table_length, u8 table_flags); |
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| 86 | |
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| 87 | acpi_status |
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| 88 | acpi_tb_install_standard_table(acpi_physical_address address, |
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| 89 | u8 flags, |
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| 90 | struct acpi_table_header *table, |
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| 91 | u8 reload, u8 override, u32 *table_index); |
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| 92 | |
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| 93 | void acpi_tb_uninstall_table(struct acpi_table_desc *table_desc); |
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| 94 | |
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| 95 | acpi_status |
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| 96 | acpi_tb_load_table(u32 table_index, struct acpi_namespace_node *parent_node); |
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| 97 | |
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| 98 | acpi_status |
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| 99 | acpi_tb_install_and_load_table(acpi_physical_address address, |
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| 100 | u8 flags, |
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| 101 | struct acpi_table_header *table, |
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| 102 | u8 override, u32 *table_index); |
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| 103 | |
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| 104 | acpi_status acpi_tb_unload_table(u32 table_index); |
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| 105 | |
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| 106 | void acpi_tb_notify_table(u32 event, void *table); |
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| 107 | |
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| 108 | void acpi_tb_terminate(void); |
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| 109 | |
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| 110 | acpi_status acpi_tb_delete_namespace_by_owner(u32 table_index); |
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| 111 | |
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| 112 | acpi_status acpi_tb_allocate_owner_id(u32 table_index); |
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| 113 | |
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| 114 | acpi_status acpi_tb_release_owner_id(u32 table_index); |
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| 115 | |
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| 116 | acpi_status acpi_tb_get_owner_id(u32 table_index, acpi_owner_id *owner_id); |
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| 117 | |
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| 118 | /* |
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| 119 | * tbutils - table manager utilities |
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| 120 | */ |
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| 121 | acpi_status acpi_tb_initialize_facs(void); |
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| 122 | |
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| 123 | void |
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| 124 | (acpi_physical_address address, |
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| 125 | struct acpi_table_header *); |
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| 126 | |
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| 127 | void (void); |
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| 128 | |
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| 129 | struct acpi_table_header *acpi_tb_copy_dsdt(u32 table_index); |
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| 130 | |
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| 131 | void |
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| 132 | acpi_tb_install_table_with_override(struct acpi_table_desc *new_table_desc, |
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| 133 | u8 override, u32 *table_index); |
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| 134 | |
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| 135 | acpi_status acpi_tb_parse_root_table(acpi_physical_address rsdp_address); |
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| 136 | |
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| 137 | acpi_status |
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| 138 | acpi_tb_get_table(struct acpi_table_desc *table_desc, |
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| 139 | struct acpi_table_header **out_table); |
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| 140 | |
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| 141 | void acpi_tb_put_table(struct acpi_table_desc *table_desc); |
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| 142 | |
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| 143 | /* |
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| 144 | * tbxfload |
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| 145 | */ |
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| 146 | acpi_status acpi_tb_load_namespace(void); |
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| 147 | |
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| 148 | #endif /* __ACTABLES_H__ */ |
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| 149 | |
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