1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
|
/******************************************************************************
*
* Name: actables.h - ACPI table management
*
*****************************************************************************/
/*
* Copyright (C) 2000 - 2015, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions, and the following disclaimer,
* without modification.
* 2. Redistributions in binary form must reproduce at minimum a disclaimer
* substantially similar to the "NO WARRANTY" disclaimer below
* ("Disclaimer") and any redistribution must be conditioned upon
* including a substantially similar Disclaimer requirement for further
* binary redistribution.
* 3. Neither the names of the above-listed copyright holders nor the names
* of any contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* Alternatively, this software may be distributed under the terms of the
* GNU General Public License ("GPL") version 2 as published by the Free
* Software Foundation.
*
* NO WARRANTY
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGES.
*/
#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);
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);
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,
u8 reload, u8 override, u32 *table_index);
void acpi_tb_uninstall_table(struct acpi_table_desc *table_desc);
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_install_fixed_table(acpi_physical_address address,
char *signature, u32 *table_index);
acpi_status acpi_tb_parse_root_table(acpi_physical_address rsdp_address);
u8 acpi_is_valid_signature(char *signature);
/*
* tbxfload
*/
acpi_status acpi_tb_load_namespace(void);
#endif /* __ACTABLES_H__ */
|
