1 /* toshiba.h -- Linux driver for accessing the SMM on Toshiba laptops
3 * Copyright (c) 1996-2000 Jonathan A. Buzzard (jonathan@buzzard.org.uk)
5 * Thanks to Juergen Heinzl <juergen@monocerus.demon.co.uk> for the pointers
6 * on making sure the structure is aligned and packed.
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License as published by the
10 * Free Software Foundation; either version 2, or (at your option) any
13 * This program is distributed in the hope that it will be useful, but
14 * WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 * General Public License for more details.
20 #ifndef _LINUX_TOSHIBA_H
21 #define _LINUX_TOSHIBA_H
23 #define TOSH_PROC "/proc/toshiba"
24 #define TOSH_DEVICE "/dev/toshiba"
25 #define TOSH_SMM _IOWR('t', 0x90, int) /* broken: meant 24 bytes */
29 unsigned int ebx
__attribute__ ((packed
));
30 unsigned int ecx
__attribute__ ((packed
));
31 unsigned int edx
__attribute__ ((packed
));
32 unsigned int esi
__attribute__ ((packed
));
33 unsigned int edi
__attribute__ ((packed
));
37 int tosh_smm(SMMRegisters
*regs
);
38 #endif /* __KERNEL__ */
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