1 /* $OpenBSD: i8042reg.h,v 1.9 2015/05/05 16:27:20 shadchin 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_AUXDATA 0x20 /* kbd data in buffer from aux port */ 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_READID 0xf2 /* read device id */ 29 #define KBC_PULSE0 0xfe /* pulse output bit 0 */ 30 #define KBC_PULSE1 0xfd /* pulse output bit 1 */ 31 #define KBC_PULSE2 0xfb /* pulse output bit 2 */ 32 #define KBC_PULSE3 0xf7 /* pulse output bit 3 */ 33 34 #define KBDATAP 0 /* kbd data port (I) */ 35 #define KBOUTP 0 /* kbd data port (O) */ 36 37 #define K_RDCMDBYTE 0x20 38 #define K_LDCMDBYTE 0x60 39 40 #define KC8_TRANS 0x40 /* convert to old scan codes */ 41 #define KC8_MDISABLE 0x20 /* disable mouse */ 42 #define KC8_KDISABLE 0x10 /* disable keyboard */ 43 #define KC8_IGNSEC 0x08 /* ignore security lock */ 44 #define KC8_CPU 0x04 /* exit from protected mode reset */ 45 #define KC8_MENABLE 0x02 /* enable mouse interrupt */ 46 #define KC8_KENABLE 0x01 /* enable keyboard interrupt */ 47 #define CMDBYTE (KC8_TRANS|KC8_CPU|KC8_MENABLE|KC8_KENABLE) 48 49 #define KCID_KBD1 0xAB 50 #define KCID_KBD2 0x83 51 #define KCID_MOUSE 0x00 52