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1da177e4 LT |
1 | #ifndef __LINUX_KBIO_H |
2 | #define __LINUX_KBIO_H | |
3 | ||
4 | /* Return keyboard type */ | |
5 | #define KIOCTYPE _IOR('k', 9, int) | |
6 | /* Return Keyboard layout */ | |
7 | #define KIOCLAYOUT _IOR('k', 20, int) | |
8 | ||
9 | enum { | |
10 | TR_NONE, | |
11 | TR_ASCII, /* keyboard is in regular state */ | |
12 | TR_EVENT, /* keystrokes sent as firm events */ | |
13 | TR_UNTRANS_EVENT /* EVENT+up and down+no translation */ | |
14 | }; | |
15 | ||
16 | /* Return the current keyboard translation */ | |
17 | #define KIOCGTRANS _IOR('k', 5, int) | |
18 | /* Set the keyboard translation */ | |
19 | #define KIOCTRANS _IOW('k', 0, int) | |
20 | ||
21 | /* Send a keyboard command */ | |
22 | #define KIOCCMD _IOW('k', 8, int) | |
23 | ||
24 | /* Return if keystrokes are being sent to /dev/kbd */ | |
25 | ||
26 | /* Set routing of keystrokes to /dev/kbd */ | |
27 | #define KIOCSDIRECT _IOW('k', 10, int) | |
28 | ||
29 | /* Set keyboard leds */ | |
30 | #define KIOCSLED _IOW('k', 14, unsigned char) | |
31 | ||
32 | /* Get keyboard leds */ | |
33 | #define KIOCGLED _IOR('k', 15, unsigned char) | |
34 | ||
35 | /* Used by KIOC[GS]RATE */ | |
36 | struct kbd_rate { | |
37 | unsigned char delay; /* Delay in Hz before first repeat. */ | |
38 | unsigned char rate; /* In characters per second (0..50). */ | |
39 | }; | |
40 | ||
41 | /* Set keyboard rate */ | |
42 | #define KIOCSRATE _IOW('k', 40, struct kbd_rate) | |
43 | ||
44 | /* Get keyboard rate */ | |
45 | #define KIOCGRATE _IOW('k', 41, struct kbd_rate) | |
46 | ||
47 | /* Top bit records if the key is up or down */ | |
48 | #define KBD_UP 0x80 | |
49 | ||
50 | /* Usable information */ | |
51 | #define KBD_KEYMASK 0x7f | |
52 | ||
53 | /* All keys up */ | |
54 | #define KBD_IDLE 0x75 | |
55 | ||
56 | #endif /* __LINUX_KBIO_H */ |