sys/dev/ic/i8042reg.h

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