1 /******************************************************************************
3 * Name: actables.h - ACPI table management
5 *****************************************************************************/
8 * Copyright (C) 2000 - 2005, R. Byron Moore
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44 #ifndef __ACTABLES_H__
45 #define __ACTABLES_H__
47 /* Used in acpi_tb_map_acpi_table for size parameter if table header is to be used */
49 #define SIZE_IN_HEADER 0
52 * tbconvrt - Table conversion routines
54 acpi_status acpi_tb_convert_to_xsdt(struct acpi_table_desc *table_info);
56 acpi_status acpi_tb_convert_table_fadt(void);
58 acpi_status acpi_tb_build_common_facs(struct acpi_table_desc *table_info);
61 acpi_tb_get_table_count(struct rsdp_descriptor *RSDP,
62 struct acpi_table_header *RSDT);
65 * tbget - Table "get" routines
68 acpi_tb_get_table(struct acpi_pointer *address,
69 struct acpi_table_desc *table_info);
72 acpi_tb_get_table_header(struct acpi_pointer *address,
73 struct acpi_table_header *return_header);
76 acpi_tb_get_table_body(struct acpi_pointer *address,
77 struct acpi_table_header *header,
78 struct acpi_table_desc *table_info);
81 acpi_tb_get_table_ptr(acpi_table_type table_type,
82 u32 instance, struct acpi_table_header **table_ptr_loc);
84 acpi_status acpi_tb_verify_rsdp(struct acpi_pointer *address);
86 void acpi_tb_get_rsdt_address(struct acpi_pointer *out_address);
88 acpi_status acpi_tb_validate_rsdt(struct acpi_table_header *table_ptr);
91 * tbgetall - get multiple required tables
93 acpi_status acpi_tb_get_required_tables(void);
96 * tbinstall - Table installation
98 acpi_status acpi_tb_install_table(struct acpi_table_desc *table_info);
101 acpi_tb_recognize_table(struct acpi_table_desc *table_info, u8 search_type);
104 acpi_tb_init_table_descriptor(acpi_table_type table_type,
105 struct acpi_table_desc *table_info);
108 * tbremove - Table removal and deletion
110 void acpi_tb_delete_all_tables(void);
112 void acpi_tb_delete_tables_by_type(acpi_table_type type);
114 void acpi_tb_delete_single_table(struct acpi_table_desc *table_desc);
116 struct acpi_table_desc *acpi_tb_uninstall_table(struct acpi_table_desc
120 * tbxfroot - RSDP, RSDT utilities
123 acpi_tb_find_table(char *signature,
125 char *oem_table_id, struct acpi_table_header **table_ptr);
127 acpi_status acpi_tb_get_table_rsdt(void);
129 acpi_status acpi_tb_validate_rsdp(struct rsdp_descriptor *rsdp);
132 * tbutils - common table utilities
134 acpi_status acpi_tb_is_table_installed(struct acpi_table_desc *new_table_desc);
137 acpi_tb_verify_table_checksum(struct acpi_table_header *table_header);
139 u8 acpi_tb_generate_checksum(void *buffer, u32 length);
142 acpi_tb_validate_table_header(struct acpi_table_header *table_header);
144 #endif /* __ACTABLES_H__ */