52 lines
2.2 KiB
C
52 lines
2.2 KiB
C
/* $OpenBSD: i8042reg.h,v 1.9 2015/05/05 16:27:20 shadchin Exp $ */
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/* $NetBSD: i8042reg.h,v 1.7 1998/01/18 14:41:37 drochner Exp $ */
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#define KBSTATP 4 /* kbd controller status port (I) */
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#define KBS_DIB 0x01 /* kbd data in buffer */
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#define KBS_IBF 0x02 /* kbd input buffer low */
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#define KBS_WARM 0x04 /* kbd input buffer low */
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#define KBS_OCMD 0x08 /* kbd output buffer has command */
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#define KBS_NOSEC 0x10 /* kbd security lock not engaged */
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#define KBS_AUXDATA 0x20 /* kbd data in buffer from aux port */
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#define KBS_RERR 0x40 /* kbd receive error */
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#define KBS_PERR 0x80 /* kbd parity error */
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#define KBCMDP 4 /* kbd controller port (O) */
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#define KBC_RAMREAD 0x20 /* read from RAM */
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#define KBC_RAMWRITE 0x60 /* write to RAM */
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#define KBC_AUXDISABLE 0xa7 /* disable auxiliary port */
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#define KBC_AUXENABLE 0xa8 /* enable auxiliary port */
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#define KBC_AUXTEST 0xa9 /* test auxiliary port */
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#define KBC_CMDWOUT 0xd1 /* write output port */
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#define KBC_KBDECHO 0xd2 /* echo to keyboard port */
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#define KBC_AUXECHO 0xd3 /* echo to auxiliary port */
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#define KBC_AUXWRITE 0xd4 /* write to auxiliary port */
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#define KBC_SELFTEST 0xaa /* start self-test */
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#define KBC_KBDTEST 0xab /* test keyboard port */
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#define KBC_KBDDISABLE 0xad /* disable keyboard port */
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#define KBC_KBDENABLE 0xae /* enable keyboard port */
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#define KBC_READID 0xf2 /* read device id */
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#define KBC_PULSE0 0xfe /* pulse output bit 0 */
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#define KBC_PULSE1 0xfd /* pulse output bit 1 */
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#define KBC_PULSE2 0xfb /* pulse output bit 2 */
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#define KBC_PULSE3 0xf7 /* pulse output bit 3 */
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#define KBDATAP 0 /* kbd data port (I) */
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#define KBOUTP 0 /* kbd data port (O) */
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#define K_RDCMDBYTE 0x20
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#define K_LDCMDBYTE 0x60
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#define KC8_TRANS 0x40 /* convert to old scan codes */
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#define KC8_MDISABLE 0x20 /* disable mouse */
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#define KC8_KDISABLE 0x10 /* disable keyboard */
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#define KC8_IGNSEC 0x08 /* ignore security lock */
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#define KC8_CPU 0x04 /* exit from protected mode reset */
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#define KC8_MENABLE 0x02 /* enable mouse interrupt */
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#define KC8_KENABLE 0x01 /* enable keyboard interrupt */
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#define CMDBYTE (KC8_TRANS|KC8_CPU|KC8_MENABLE|KC8_KENABLE)
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#define KCID_KBD1 0xAB
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#define KCID_KBD2 0x83
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#define KCID_MOUSE 0x00
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