| 1 | /* $NetBSD: pckbdreg.h,v 1.3 2013/03/06 03:26:17 christos Exp $ */ |
| 2 | |
| 3 | /* |
| 4 | * Keyboard definitions |
| 5 | */ |
| 6 | |
| 7 | /* keyboard commands */ |
| 8 | #define KBC_RESET 0xFF /* reset the keyboard */ |
| 9 | #define KBC_RESEND 0xFE /* request the keyboard resend the last byte */ |
| 10 | #define KBC_SETDEFAULT 0xF6 /* resets keyboard to its power-on defaults */ |
| 11 | #define KBC_DISABLE 0xF5 /* as per KBC_SETDEFAULT, but also disable key scanning */ |
| 12 | #define KBC_ENABLE 0xF4 /* enable key scanning */ |
| 13 | #define KBC_TYPEMATIC 0xF3 /* set typematic rate and delay */ |
| 14 | #define KBC_SETTABLE 0xF0 /* set scancode translation table */ |
| 15 | #define KBC_MODEIND 0xED /* set mode indicators (i.e. LEDs) */ |
| 16 | #define KBC_ECHO 0xEE /* request an echo from the keyboard */ |
| 17 | |
| 18 | /* keyboard responses */ |
| 19 | #define KBR_EXTENDED0 0xE0 /* extended key sequence */ |
| 20 | #define KBR_EXTENDED1 0xE1 /* extended key sequence */ |
| 21 | #define KBR_RESEND 0xFE /* needs resend of command */ |
| 22 | #define KBR_BAT_DONE 0xAA |
| 23 | #define KBR_ACK 0xFA /* received a valid command */ |
| 24 | #define KBR_BAT_FAIL 0xFC |
| 25 | #define KBR_OVERRUN 0x00 /* flooded */ |
| 26 | #define KBR_FAILURE 0xFD /* diagnostic failure */ |
| 27 | #define KBR_BREAK 0xF0 /* break code prefix - sent on key release */ |
| 28 | #define KBR_RSTDONE 0xAA /* reset complete */ |
| 29 | #define KBR_ECHO 0xEE /* echo response */ |
| 30 | |