kd.h

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/*
 *  by: Rosimildo da Silva:  rdasilva@connecttel.com
 *
 *
 */

#ifndef _LINUX_KD_H
#define _LINUX_KD_H
#include <sys/types.h>

/* 0x4B is 'K', to avoid collision with termios and vt */

#define KIOCSOUND   0x4B2F  /* start sound generation (0 for off) */
#define KDMKTONE    0x4B30  /* generate tone */

#define KDGETLED    0x4B31  /* return current led state */
#define KDSETLED    0x4B32  /* set led state [lights, not flags] */
#define     LED_SCR     0x01    /* scroll lock led */
#define     LED_CAP     0x04    /* caps lock led */
#define     LED_NUM     0x02    /* num lock led */

#define  KDGKBTYPE  0x4B33  /* get keyboard type */
#define     KB_84          0x01
#define     KB_101      0x02    /* this is what we always answer */
#define     KB_OTHER       0x03

#define     KDSETMODE   0x4B3A  /* set text/graphics mode */
#define     KD_TEXT     0x00
#define     KD_GRAPHICS 0x01
#define     KD_TEXT0    0x02    /* obsolete */
#define     KD_TEXT1    0x03    /* obsolete */
#define     KDGETMODE   0x4B3B  /* get current mode */

#define     K_RAW          0x00
#define     K_XLATE     0x01
#define     K_MEDIUMRAW 0x02
#define     K_UNICODE   0x03
#define     KDGKBMODE   0x4B44  /* gets current keyboard mode */
#define     KDSKBMODE   0x4B45  /* sets current keyboard mode */

#define     K_METABIT   0x03
#define     K_ESCPREFIX 0x04
#define     KDGKBMETA   0x4B62  /* gets meta key handling mode */
#define     KDSKBMETA   0x4B63  /* sets meta key handling mode */

#define     K_SCROLLLOCK    0x01
#define     K_CAPSLOCK  0x02
#define     K_NUMLOCK   0x04
#define    KDGKBLED 0x4B64  /* get led flags (not lights) */
#define     KDSKBLED    0x4B65  /* set led flags (not lights) */

struct kbentry {
    unsigned char kb_table;
    unsigned char kb_index;
    unsigned short kb_value;
};
#define     K_NORMTAB   0x00
#define     K_SHIFTTAB  0x01
#define     K_ALTTAB    0x02
#define     K_ALTSHIFTTAB   0x03

#define KDGKBENT    0x4B46  /* gets one entry in translation table */
#define KDSKBENT    0x4B47  /* sets one entry in translation table */

struct kbsentry {
    unsigned char kb_func;
    unsigned char kb_string[512];
};

struct kbdiacr {
        unsigned char diacr, base, result;
};
struct kbdiacrs {
        unsigned int kb_cnt;    /* number of entries in following array */
    struct kbdiacr kbdiacr[256];    /* MAX_DIACR from keyboard.h */
};
#define KDGKBDIACR      0x4B4A  /* read kernel accent table */
#define KDSKBDIACR      0x4B4B  /* write kernel accent table */

struct kbkeycode {
    unsigned int scancode, keycode;
};
#define KDGETKEYCODE    0x4B4C  /* read kernel keycode table entry */
#define KDSETKEYCODE    0x4B4D  /* write kernel keycode table entry */

#define KDSIGACCEPT 0x4B4E  /* accept kbd generated signals */

#define KDGHWCLK        0x4B50  /* get hardware clock */
#define KDSHWCLK        0x4B51  /* set hardware clock */

struct kbd_repeat {
    int delay;  /* in msec; <= 0: don't change */
    int rate;   /* in msec; <= 0: don't change */
};

#define KDKBDREP        0x4B52  /* set keyboard delay/repeat rate;
                                 * actually used values are returned */

/* note: 0x4B00-0x4B4E all have had a value at some time;
   don't reuse for the time being */
/* note: 0x4B60-0x4B6D, 0x4B70-0x4B72 used above */

#endif /* _LINUX_KD_H */