| /* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 */ |
| /****************************************************************************** |
| * |
| * Name: actables.h - ACPI table management |
| * |
| * Copyright (C) 2000 - 2022, Intel Corp. |
| * |
| *****************************************************************************/ |
| |
| #ifndef __ACTABLES_H__ |
| #define __ACTABLES_H__ |
| |
| acpi_status acpi_allocate_root_table(u32 initial_table_count); |
| |
| /* |
| * tbxfroot - Root pointer utilities |
| */ |
| u32 acpi_tb_get_rsdp_length(struct acpi_table_rsdp *rsdp); |
| |
| acpi_status acpi_tb_validate_rsdp(struct acpi_table_rsdp *rsdp); |
| |
| u8 *acpi_tb_scan_memory_for_rsdp(u8 *start_address, u32 length); |
| |
| /* |
| * tbdata - table data structure management |
| */ |
| acpi_status |
| acpi_tb_get_next_table_descriptor(u32 *table_index, |
| struct acpi_table_desc **table_desc); |
| |
| void |
| acpi_tb_init_table_descriptor(struct acpi_table_desc *table_desc, |
| acpi_physical_address address, |
| u8 flags, struct acpi_table_header *table); |
| |
| acpi_status |
| acpi_tb_acquire_temp_table(struct acpi_table_desc *table_desc, |
| acpi_physical_address address, |
| u8 flags, struct acpi_table_header *table); |
| |
| void acpi_tb_release_temp_table(struct acpi_table_desc *table_desc); |
| |
| acpi_status acpi_tb_validate_temp_table(struct acpi_table_desc *table_desc); |
| |
| acpi_status |
| acpi_tb_verify_temp_table(struct acpi_table_desc *table_desc, |
| char *signature, u32 *table_index); |
| |
| u8 acpi_tb_is_table_loaded(u32 table_index); |
| |
| void acpi_tb_set_table_loaded_flag(u32 table_index, u8 is_loaded); |
| |
| /* |
| * tbfadt - FADT parse/convert/validate |
| */ |
| void acpi_tb_parse_fadt(void); |
| |
| void acpi_tb_create_local_fadt(struct acpi_table_header *table, u32 length); |
| |
| /* |
| * tbfind - find ACPI table |
| */ |
| acpi_status |
| acpi_tb_find_table(char *signature, |
| char *oem_id, char *oem_table_id, u32 *table_index); |
| |
| /* |
| * tbinstal - Table removal and deletion |
| */ |
| acpi_status acpi_tb_resize_root_table_list(void); |
| |
| acpi_status acpi_tb_validate_table(struct acpi_table_desc *table_desc); |
| |
| void acpi_tb_invalidate_table(struct acpi_table_desc *table_desc); |
| |
| void acpi_tb_override_table(struct acpi_table_desc *old_table_desc); |
| |
| acpi_status |
| acpi_tb_acquire_table(struct acpi_table_desc *table_desc, |
| struct acpi_table_header **table_ptr, |
| u32 *table_length, u8 *table_flags); |
| |
| void |
| acpi_tb_release_table(struct acpi_table_header *table, |
| u32 table_length, u8 table_flags); |
| |
| acpi_status |
| acpi_tb_install_standard_table(acpi_physical_address address, |
| u8 flags, |
| struct acpi_table_header *table, |
| u8 reload, u8 override, u32 *table_index); |
| |
| void acpi_tb_uninstall_table(struct acpi_table_desc *table_desc); |
| |
| acpi_status |
| acpi_tb_load_table(u32 table_index, struct acpi_namespace_node *parent_node); |
| |
| acpi_status |
| acpi_tb_install_and_load_table(acpi_physical_address address, |
| u8 flags, |
| struct acpi_table_header *table, |
| u8 override, u32 *table_index); |
| |
| acpi_status acpi_tb_unload_table(u32 table_index); |
| |
| void acpi_tb_notify_table(u32 event, void *table); |
| |
| void acpi_tb_terminate(void); |
| |
| acpi_status acpi_tb_delete_namespace_by_owner(u32 table_index); |
| |
| acpi_status acpi_tb_allocate_owner_id(u32 table_index); |
| |
| acpi_status acpi_tb_release_owner_id(u32 table_index); |
| |
| acpi_status acpi_tb_get_owner_id(u32 table_index, acpi_owner_id *owner_id); |
| |
| /* |
| * tbutils - table manager utilities |
| */ |
| acpi_status acpi_tb_initialize_facs(void); |
| |
| void |
| acpi_tb_print_table_header(acpi_physical_address address, |
| struct acpi_table_header *header); |
| |
| u8 acpi_tb_checksum(u8 *buffer, u32 length); |
| |
| acpi_status |
| acpi_tb_verify_checksum(struct acpi_table_header *table, u32 length); |
| |
| void acpi_tb_check_dsdt_header(void); |
| |
| struct acpi_table_header *acpi_tb_copy_dsdt(u32 table_index); |
| |
| void |
| acpi_tb_install_table_with_override(struct acpi_table_desc *new_table_desc, |
| u8 override, u32 *table_index); |
| |
| acpi_status acpi_tb_parse_root_table(acpi_physical_address rsdp_address); |
| |
| acpi_status |
| acpi_tb_get_table(struct acpi_table_desc *table_desc, |
| struct acpi_table_header **out_table); |
| |
| void acpi_tb_put_table(struct acpi_table_desc *table_desc); |
| |
| /* |
| * tbxfload |
| */ |
| acpi_status acpi_tb_load_namespace(void); |
| |
| #endif /* __ACTABLES_H__ */ |