54 lines
1.3 KiB
C
54 lines
1.3 KiB
C
/* $NetBSD: dcvar.h,v 1.8 2000/01/09 03:55:34 simonb Exp $ */
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/*
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* External declarations from DECstation dc serial driver.
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*/
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#ifdef _KERNEL
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#ifndef _DCVAR_H
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#define _DCVAR_H
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#include <pmax/dev/pdma.h>
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struct dc_softc {
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struct device sc_dv;
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struct pdma dc_pdma[4];
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struct tty *dc_tty[4];
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/*
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* Software copy of brk register since it isn't readable
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*/
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int dc_brk;
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int dc_flags;
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char dc_19200; /* this unit supports 19200 */
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char dcsoftCAR; /* mask, lines with carrier on (DSR) */
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char dc_rtscts; /* mask, lines with hw flow control */
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char dc_modem; /* mask, lines with DTR wired */
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};
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/* flags */
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#define DC_KBDMOUSE 0x01 /* keyboard and mouse attached */
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int dcattach __P((struct dc_softc *sc, void *addr,
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int dtrmask, int rts_ctsmask, int speed, int consline));
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int dcintr __P((void * xxxunit));
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/*
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* Following declaratios for console code.
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* XXX should be redesigned to expose less driver internals.
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*/
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void dc_consinit __P((dev_t dev, void *dcaddr));
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int dc_ds_consinit __P((dev_t dev));
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int dcGetc __P((dev_t dev));
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void dcPutc __P((dev_t dev, int c));
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/* QVSS-compatible in-kernel X input event parser, pointer tracker */
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extern void (*dcDivertXInput) __P((int));
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extern void (*dcMouseEvent) __P((void *));
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extern void (*dcMouseButtons) __P((void *));
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#endif /* _DCVAR_H */
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#endif /* _KERNEL */
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