1993-05-22 11:56:12 +04:00
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/*
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* $Id: i8042reg.h,v 1.2 1993/05/22 08:01:55 cgd Exp $
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*/
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1993-03-21 12:45:37 +03:00
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#define KBSTATP 0x64 /* 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_TERR 0x20 /* kbd transmission error */
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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 0x64 /* kbd controller port (O) */
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#define KBDATAP 0x60 /* kbd data port (I) */
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#define KBOUTP 0x60 /* kbd data port (O) */
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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_OLDPC 0x20 /* old 9bit codes instead of new 11bit */
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#define KC8_DISABLE 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_IEN 0x01 /* enable interrupt */
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#define CMDBYTE (KC8_TRANS|KC8_IGNSEC|KC8_CPU|KC8_IEN)
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