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Annotation of sys/dev/ic/i8042reg.h, Revision 1.1

1.1     ! nbrk        1: /*     $OpenBSD: i8042reg.h,v 1.5 2001/08/18 15:30:39 mickey Exp $     */
        !             2: /*     $NetBSD: i8042reg.h,v 1.7 1998/01/18 14:41:37 drochner Exp $    */
        !             3:
        !             4: #define        KBSTATP         4       /* kbd controller status port (I) */
        !             5: #define         KBS_DIB        0x01    /* kbd data in buffer */
        !             6: #define         KBS_IBF        0x02    /* kbd input buffer low */
        !             7: #define         KBS_WARM       0x04    /* kbd input buffer low */
        !             8: #define         KBS_OCMD       0x08    /* kbd output buffer has command */
        !             9: #define         KBS_NOSEC      0x10    /* kbd security lock not engaged */
        !            10: #define         KBS_TERR       0x20    /* kbd transmission error */
        !            11: #define         KBS_RERR       0x40    /* kbd receive error */
        !            12: #define         KBS_PERR       0x80    /* kbd parity error */
        !            13:
        !            14: #define        KBCMDP          4       /* kbd controller port (O) */
        !            15: #define         KBC_RAMREAD    0x20    /* read from RAM */
        !            16: #define         KBC_RAMWRITE   0x60    /* write to RAM */
        !            17: #define         KBC_AUXDISABLE 0xa7    /* disable auxiliary port */
        !            18: #define         KBC_AUXENABLE  0xa8    /* enable auxiliary port */
        !            19: #define         KBC_AUXTEST    0xa9    /* test auxiliary port */
        !            20: #define         KBC_CMDWOUT    0xd1    /* write output port */
        !            21: #define         KBC_KBDECHO    0xd2    /* echo to keyboard port */
        !            22: #define         KBC_AUXECHO    0xd3    /* echo to auxiliary port */
        !            23: #define         KBC_AUXWRITE   0xd4    /* write to auxiliary port */
        !            24: #define         KBC_SELFTEST   0xaa    /* start self-test */
        !            25: #define         KBC_KBDTEST    0xab    /* test keyboard port */
        !            26: #define         KBC_KBDDISABLE 0xad    /* disable keyboard port */
        !            27: #define         KBC_KBDENABLE  0xae    /* enable keyboard port */
        !            28: #define         KBC_PULSE0     0xfe    /* pulse output bit 0 */
        !            29: #define         KBC_PULSE1     0xfd    /* pulse output bit 1 */
        !            30: #define         KBC_PULSE2     0xfb    /* pulse output bit 2 */
        !            31: #define         KBC_PULSE3     0xf7    /* pulse output bit 3 */
        !            32:
        !            33: #define        KBDATAP         0       /* kbd data port (I) */
        !            34: #define        KBOUTP          0       /* kbd data port (O) */
        !            35:
        !            36: #define        K_RDCMDBYTE     0x20
        !            37: #define        K_LDCMDBYTE     0x60
        !            38:
        !            39: #define        KC8_TRANS       0x40    /* convert to old scan codes */
        !            40: #define        KC8_MDISABLE    0x20    /* disable mouse */
        !            41: #define        KC8_KDISABLE    0x10    /* disable keyboard */
        !            42: #define        KC8_IGNSEC      0x08    /* ignore security lock */
        !            43: #define        KC8_CPU         0x04    /* exit from protected mode reset */
        !            44: #define        KC8_MENABLE     0x02    /* enable mouse interrupt */
        !            45: #define        KC8_KENABLE     0x01    /* enable keyboard interrupt */
        !            46: #define        CMDBYTE         (KC8_TRANS|KC8_CPU|KC8_MENABLE|KC8_KENABLE)