NetBSD/sys/arch/pmax/tc/sccvar.h

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/* $NetBSD: sccvar.h,v 1.7 2000/02/03 04:09:11 nisimura Exp $ */
#ifndef _PMAX_TC_SCCVAR_H_
#define _PMAX_TC_SCCVAR_H_
1996-05-19 22:24:33 +04:00
/*
* Minor device numbers for scc. Weird because B channel comes
* first and the A channels are wired for keyboard/mouse and the
* B channels for the comm port(s).
*
* XXX
*
* Even that is not true on the Personal Decstation, which has
* a "desktop bus" for keyboard/mouse, and brings A and B channels
* out to the bulkhead. XXX more thought.
*/
#define SCCCOMM2_PORT 0x0
#define SCCMOUSE_PORT 0x1
#define SCCCOMM3_PORT 0x2
#define SCCKBD_PORT 0x3
int sccGetc __P((dev_t));
void sccPutc __P((dev_t, int));
/* QVSS-compatible in-kernel X input event parser, pointer tracker */
extern void (*sccDivertXInput) __P((int));
extern void (*sccMouseEvent) __P((void *));
extern void (*sccMouseButtons) __P((void *));
void scc_cnattach __P((u_int32_t, u_int32_t));
void scc_lk201_cnattach __P((u_int32_t, u_int32_t));
#endif /* !_PMAX_TC_SCCVAR_H_ */