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Annotation of sys/dev/ic/i8042reg.h, Revision 1.1.1.1

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)