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| Rev | Author | Line No. | Line |
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| 422 | giacomo | 1 | /* toshiba.h -- Linux driver for accessing the SMM on Toshiba laptops |
| 2 | * |
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| 3 | * Copyright (c) 1996-2000 Jonathan A. Buzzard (jonathan@buzzard.org.uk) |
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| 4 | * |
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| 5 | * Thanks to Juergen Heinzl <juergen@monocerus.demon.co.uk> for the pointers |
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| 6 | * on making sure the structure is aligned and packed. |
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| 7 | * |
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| 8 | * This program is free software; you can redistribute it and/or modify it |
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| 9 | * under the terms of the GNU General Public License as published by the |
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| 10 | * Free Software Foundation; either version 2, or (at your option) any |
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| 11 | * later version. |
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| 12 | * |
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| 13 | * This program is distributed in the hope that it will be useful, but |
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| 14 | * WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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| 16 | * General Public License for more details. |
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| 17 | * |
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| 18 | */ |
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| 19 | |||
| 20 | #ifndef _LINUX_TOSHIBA_H |
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| 21 | #define _LINUX_TOSHIBA_H |
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| 22 | |||
| 23 | #define TOSH_PROC "/proc/toshiba" |
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| 24 | #define TOSH_DEVICE "/dev/toshiba" |
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| 25 | #define TOSH_SMM _IOWR('t', 0x90, int) /* broken: meant 24 bytes */ |
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| 26 | |||
| 27 | typedef struct { |
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| 28 | unsigned int eax; |
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| 29 | unsigned int ebx __attribute__ ((packed)); |
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| 30 | unsigned int ecx __attribute__ ((packed)); |
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| 31 | unsigned int edx __attribute__ ((packed)); |
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| 32 | unsigned int esi __attribute__ ((packed)); |
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| 33 | unsigned int edi __attribute__ ((packed)); |
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| 34 | } SMMRegisters; |
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| 35 | |||
| 36 | #endif |