1 /* SPDX-License-Identifier: GPL-2.0+ WITH Linu 1
2 /* toshiba.h -- Linux driver for accessing the
3 *
4 * Copyright (c) 1996-2000 Jonathan A. Buzzar
5 * Copyright (c) 2015 Azael Avalos <coproscef
6 *
7 * Thanks to Juergen Heinzl <juergen@monocerus
8 * on making sure the structure is aligned and
9 *
10 * This program is free software; you can redi
11 * under the terms of the GNU General Public L
12 * Free Software Foundation; either version 2,
13 * later version.
14 *
15 * This program is distributed in the hope tha
16 * WITHOUT ANY WARRANTY; without even the impl
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR
18 * General Public License for more details.
19 *
20 */
21
22 #ifndef _UAPI_LINUX_TOSHIBA_H
23 #define _UAPI_LINUX_TOSHIBA_H
24
25 /*
26 * Toshiba modules paths
27 */
28
29 #define TOSH_PROC "/proc/toshiba
30 #define TOSH_DEVICE "/dev/toshiba"
31 #define TOSHIBA_ACPI_PROC "/proc/acpi/to
32 #define TOSHIBA_ACPI_DEVICE "/dev/toshiba_
33
34 /*
35 * Toshiba SMM structure
36 */
37
38 typedef struct {
39 unsigned int eax;
40 unsigned int ebx __attribute__ ((packe
41 unsigned int ecx __attribute__ ((packe
42 unsigned int edx __attribute__ ((packe
43 unsigned int esi __attribute__ ((packe
44 unsigned int edi __attribute__ ((packe
45 } SMMRegisters;
46
47 /*
48 * IOCTLs (0x90 - 0x91)
49 */
50
51 #define TOSH_SMM _IOWR('t', 0x9
52 /*
53 * Convenience toshiba_acpi command.
54 *
55 * The System Configuration Interface (SCI) is
56 * to avoid userspace of buggy BIOSes.
57 *
58 * The toshiba_acpi module checks whether the
59 * SCI_GET (0xf300) or SCI_SET (0xf400), retur
60 */
61 #define TOSHIBA_ACPI_SCI _IOWR('t', 0x9
62
63
64 #endif /* _UAPI_LINUX_TOSHIBA_H */
65
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