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Diffstat (limited to 'kernel/drivers/sfi/sfi_core.h')
-rw-r--r-- | kernel/drivers/sfi/sfi_core.h | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/kernel/drivers/sfi/sfi_core.h b/kernel/drivers/sfi/sfi_core.h new file mode 100644 index 000000000..1d5cfe854 --- /dev/null +++ b/kernel/drivers/sfi/sfi_core.h @@ -0,0 +1,81 @@ +/* sfi_core.h Simple Firmware Interface, internal header */ + +/* + + This file is provided under a dual BSD/GPLv2 license. When using or + redistributing this file, you may do so under either license. + + GPL LICENSE SUMMARY + + Copyright(c) 2009 Intel Corporation. All rights reserved. + + This program is free software; you can redistribute it and/or modify + it under the terms of version 2 of the GNU General Public License as + published by the Free Software Foundation. + + This program is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. + The full GNU General Public License is included in this distribution + in the file called LICENSE.GPL. + + BSD LICENSE + + Copyright(c) 2009 Intel Corporation. All rights reserved. + + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions + are met: + + * Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in + the documentation and/or other materials provided with the + distribution. + * Neither the name of Intel Corporation nor the names of its + contributors may be used to endorse or promote products derived + from this software without specific prior written permission. + + 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 MERCHANTABILITY AND FITNESS FOR + A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + 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 DAMAGE. + +*/ + +#include <linux/sysfs.h> + +struct sfi_table_key{ + char *sig; + char *oem_id; + char *oem_table_id; +}; + +/* sysfs interface */ +struct sfi_table_attr { + struct bin_attribute attr; + char name[8]; +}; + +#define SFI_ANY_KEY { .sig = NULL, .oem_id = NULL, .oem_table_id = NULL } + +extern int __init sfi_acpi_init(void); +extern struct sfi_table_header *sfi_check_table(u64 paddr, + struct sfi_table_key *key); +struct sfi_table_header *sfi_get_table(struct sfi_table_key *key); +extern void sfi_put_table(struct sfi_table_header *table); +extern struct sfi_table_attr __init *sfi_sysfs_install_table(u64 pa); +extern void __init sfi_acpi_sysfs_init(void); |