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Linus Torvalds1da177e2005-04-16 15:20:36 -07001/******************************************************************************
2 *
3 * Name: actables.h - ACPI table management
4 *
5 *****************************************************************************/
6
7/*
Bob Moore4a90c7e2006-01-13 16:22:00 -05008 * Copyright (C) 2000 - 2006, R. Byron Moore
Linus Torvalds1da177e2005-04-16 15:20:36 -07009 * 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
Linus Torvalds1da177e2005-04-16 15:20:36 -070047/* Used in acpi_tb_map_acpi_table for size parameter if table header is to be used */
48
49#define SIZE_IN_HEADER 0
50
Linus Torvalds1da177e2005-04-16 15:20:36 -070051/*
52 * tbconvrt - Table conversion routines
53 */
Len Brown4be44fc2005-08-05 00:44:28 -040054acpi_status acpi_tb_convert_to_xsdt(struct acpi_table_desc *table_info);
Linus Torvalds1da177e2005-04-16 15:20:36 -070055
Len Brown4be44fc2005-08-05 00:44:28 -040056acpi_status acpi_tb_convert_table_fadt(void);
Linus Torvalds1da177e2005-04-16 15:20:36 -070057
Len Brown4be44fc2005-08-05 00:44:28 -040058acpi_status acpi_tb_build_common_facs(struct acpi_table_desc *table_info);
Linus Torvalds1da177e2005-04-16 15:20:36 -070059
60u32
Len Brown4be44fc2005-08-05 00:44:28 -040061acpi_tb_get_table_count(struct rsdp_descriptor *RSDP,
62 struct acpi_table_header *RSDT);
Robert Moore44f6c012005-04-18 22:49:35 -040063
Linus Torvalds1da177e2005-04-16 15:20:36 -070064/*
65 * tbget - Table "get" routines
66 */
Linus Torvalds1da177e2005-04-16 15:20:36 -070067acpi_status
Len Brown4be44fc2005-08-05 00:44:28 -040068acpi_tb_get_table(struct acpi_pointer *address,
69 struct acpi_table_desc *table_info);
Linus Torvalds1da177e2005-04-16 15:20:36 -070070
71acpi_status
Len Brown4be44fc2005-08-05 00:44:28 -040072acpi_tb_get_table_header(struct acpi_pointer *address,
73 struct acpi_table_header *return_header);
Linus Torvalds1da177e2005-04-16 15:20:36 -070074
75acpi_status
Len Brown4be44fc2005-08-05 00:44:28 -040076acpi_tb_get_table_body(struct acpi_pointer *address,
77 struct acpi_table_header *header,
78 struct acpi_table_desc *table_info);
Linus Torvalds1da177e2005-04-16 15:20:36 -070079
80acpi_status
Len Brown4be44fc2005-08-05 00:44:28 -040081acpi_tb_get_table_ptr(acpi_table_type table_type,
82 u32 instance, struct acpi_table_header **table_ptr_loc);
Linus Torvalds1da177e2005-04-16 15:20:36 -070083
Len Brown4be44fc2005-08-05 00:44:28 -040084acpi_status acpi_tb_verify_rsdp(struct acpi_pointer *address);
Linus Torvalds1da177e2005-04-16 15:20:36 -070085
Len Brown4be44fc2005-08-05 00:44:28 -040086void acpi_tb_get_rsdt_address(struct acpi_pointer *out_address);
Linus Torvalds1da177e2005-04-16 15:20:36 -070087
Len Brown4be44fc2005-08-05 00:44:28 -040088acpi_status acpi_tb_validate_rsdt(struct acpi_table_header *table_ptr);
Robert Moore44f6c012005-04-18 22:49:35 -040089
90/*
91 * tbgetall - get multiple required tables
92 */
Len Brown4be44fc2005-08-05 00:44:28 -040093acpi_status acpi_tb_get_required_tables(void);
Linus Torvalds1da177e2005-04-16 15:20:36 -070094
95/*
96 * tbinstall - Table installation
97 */
Len Brown4be44fc2005-08-05 00:44:28 -040098acpi_status acpi_tb_install_table(struct acpi_table_desc *table_info);
Linus Torvalds1da177e2005-04-16 15:20:36 -070099
100acpi_status
Len Brown4be44fc2005-08-05 00:44:28 -0400101acpi_tb_recognize_table(struct acpi_table_desc *table_info, u8 search_type);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700102
103acpi_status
Len Brown4be44fc2005-08-05 00:44:28 -0400104acpi_tb_init_table_descriptor(acpi_table_type table_type,
105 struct acpi_table_desc *table_info);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700106
107/*
108 * tbremove - Table removal and deletion
109 */
Len Brown4be44fc2005-08-05 00:44:28 -0400110void acpi_tb_delete_all_tables(void);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700111
Len Brown4be44fc2005-08-05 00:44:28 -0400112void acpi_tb_delete_tables_by_type(acpi_table_type type);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700113
Len Brown4be44fc2005-08-05 00:44:28 -0400114void acpi_tb_delete_single_table(struct acpi_table_desc *table_desc);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700115
Len Brown4be44fc2005-08-05 00:44:28 -0400116struct acpi_table_desc *acpi_tb_uninstall_table(struct acpi_table_desc
117 *table_desc);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700118
119/*
Robert Moore44f6c012005-04-18 22:49:35 -0400120 * tbxfroot - RSDP, RSDT utilities
Linus Torvalds1da177e2005-04-16 15:20:36 -0700121 */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700122acpi_status
Len Brown4be44fc2005-08-05 00:44:28 -0400123acpi_tb_find_table(char *signature,
124 char *oem_id,
125 char *oem_table_id, struct acpi_table_header **table_ptr);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700126
Len Brown4be44fc2005-08-05 00:44:28 -0400127acpi_status acpi_tb_get_table_rsdt(void);
Robert Moore44f6c012005-04-18 22:49:35 -0400128
Len Brown4be44fc2005-08-05 00:44:28 -0400129acpi_status acpi_tb_validate_rsdp(struct rsdp_descriptor *rsdp);
Robert Moore44f6c012005-04-18 22:49:35 -0400130
131/*
132 * tbutils - common table utilities
133 */
Len Brown4be44fc2005-08-05 00:44:28 -0400134acpi_status acpi_tb_is_table_installed(struct acpi_table_desc *new_table_desc);
Robert Moore0c9938c2005-07-29 15:15:00 -0700135
136acpi_status
Len Brown4be44fc2005-08-05 00:44:28 -0400137acpi_tb_verify_table_checksum(struct acpi_table_header *table_header);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700138
Bob Moore793c2382006-03-31 00:00:00 -0500139u8 acpi_tb_sum_table(void *buffer, u32 length);
140
141u8 acpi_tb_generate_checksum(struct acpi_table_header *table);
142
143void acpi_tb_set_checksum(struct acpi_table_header *table);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700144
145acpi_status
Len Brown4be44fc2005-08-05 00:44:28 -0400146acpi_tb_validate_table_header(struct acpi_table_header *table_header);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700147
Len Brown4be44fc2005-08-05 00:44:28 -0400148#endif /* __ACTABLES_H__ */