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6ae6996a FT |
1 | /* sfi_core.h Simple Firmware Interface, internal header */ |
2 | ||
3 | /* | |
4 | ||
5 | This file is provided under a dual BSD/GPLv2 license. When using or | |
6 | redistributing this file, you may do so under either license. | |
7 | ||
8 | GPL LICENSE SUMMARY | |
9 | ||
10 | Copyright(c) 2009 Intel Corporation. All rights reserved. | |
11 | ||
12 | This program is free software; you can redistribute it and/or modify | |
13 | it under the terms of version 2 of the GNU General Public License as | |
14 | published by the Free Software Foundation. | |
15 | ||
16 | This program is distributed in the hope that it will be useful, but | |
17 | WITHOUT ANY WARRANTY; without even the implied warranty of | |
18 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
19 | General Public License for more details. | |
20 | ||
21 | You should have received a copy of the GNU General Public License | |
22 | along with this program; if not, write to the Free Software | |
23 | Foundation, Inc., 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. | |
24 | The full GNU General Public License is included in this distribution | |
25 | in the file called LICENSE.GPL. | |
26 | ||
27 | BSD LICENSE | |
28 | ||
29 | Copyright(c) 2009 Intel Corporation. All rights reserved. | |
30 | ||
31 | Redistribution and use in source and binary forms, with or without | |
32 | modification, are permitted provided that the following conditions | |
33 | are met: | |
34 | ||
35 | * Redistributions of source code must retain the above copyright | |
36 | notice, this list of conditions and the following disclaimer. | |
37 | * Redistributions in binary form must reproduce the above copyright | |
38 | notice, this list of conditions and the following disclaimer in | |
39 | the documentation and/or other materials provided with the | |
40 | distribution. | |
41 | * Neither the name of Intel Corporation nor the names of its | |
42 | contributors may be used to endorse or promote products derived | |
43 | from this software without specific prior written permission. | |
44 | ||
45 | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
46 | "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
47 | LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |
48 | A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
49 | OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
50 | SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
51 | LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
52 | DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
53 | THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
54 | (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
55 | OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
56 | ||
57 | */ | |
d2185c44 RD |
58 | |
59 | #include <linux/sysfs.h> | |
60 | ||
6ae6996a FT |
61 | struct sfi_table_key{ |
62 | char *sig; | |
63 | char *oem_id; | |
64 | char *oem_table_id; | |
65 | }; | |
66 | ||
dce80a56 FT |
67 | /* sysfs interface */ |
68 | struct sfi_table_attr { | |
69 | struct bin_attribute attr; | |
70 | char name[8]; | |
71 | }; | |
72 | ||
6ae6996a FT |
73 | #define SFI_ANY_KEY { .sig = NULL, .oem_id = NULL, .oem_table_id = NULL } |
74 | ||
75 | extern int __init sfi_acpi_init(void); | |
76 | extern struct sfi_table_header *sfi_check_table(u64 paddr, | |
77 | struct sfi_table_key *key); | |
78 | struct sfi_table_header *sfi_get_table(struct sfi_table_key *key); | |
79 | extern void sfi_put_table(struct sfi_table_header *table); | |
dce80a56 FT |
80 | extern struct sfi_table_attr __init *sfi_sysfs_install_table(u64 pa); |
81 | extern void __init sfi_acpi_sysfs_init(void); |