Introduce wscons vsxxx mice (and possible tablet) routines; changes
of existing codes (lk201_ws.c, zskbd.c, and zsms.c) will follow.
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nisimura
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40f7514028
145
sys/dev/dec/vsxxx.c
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145
sys/dev/dec/vsxxx.c
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/* $NetBSD: vsxxx.c,v 1.1 1999/11/20 04:55:30 nisimura Exp $ */
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/*
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* Copyright (c) 1999 Tohru Nishimura. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by Tohru Nishimura.
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* for the NetBSD Project.
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* 4. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <sys/cdefs.h> /* RCS ID & Copyright macro defns */
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__KERNEL_RCSID(0, "$NetBSD: vsxxx.c,v 1.1 1999/11/20 04:55:30 nisimura Exp $");
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/*
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* Common machinary for VSXXX mice and tablet
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*/
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#include <sys/param.h>
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#include <sys/systm.h>
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#include <sys/device.h>
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#include <dev/wscons/wsconsio.h>
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#include <dev/wscons/wsmousevar.h>
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#include <dev/dec/vsxxxvar.h>
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/*
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* XXX XXX XXX
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*
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* collect various mice and tablet parameters/protocol design
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* and establish vsxxx.h
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*
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* XXX XXX XXX
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*/
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#define VS_SELFTEST 'T'
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#define VS_INCREMENTAL 'R'
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#define VS_PROMPTING 'D'
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#define VS_REQ_POSITION 'P'
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#define VS_MOUSE_REPSZ 3
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#define VS_TABLET_REPSZ 5
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/* first octet */
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#define VS_START_FRAME 0x80
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#define VS_R_BUTTON 0x01
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#define VS_M_BUTTON 0x02
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#define VS_L_BUTTON 0x04
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#define VS_Y_SIGN 0x08
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#define VS_X_SIGN 0x10
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/* low order 4 bit of the second octet in a SELFTEST reply */
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#define VS_MOUSE 0x2
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#define VS_TABLET 0x4
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extern struct cfdriver vsms_cd;
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static int vsxxx_enable __P((void *));
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static int vsxxx_ioctl __P((void *, u_long, caddr_t, int, struct proc *));
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static void vsxxx_disable __P((void *));
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struct wsmouse_accessops vsxxx_accessops = { /* EXPORT */
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vsxxx_enable, /* MD? */
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vsxxx_ioctl,
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vsxxx_disable, /* MD? */
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};
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static int
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vsxxx_enable(v)
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void *v;
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{
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/* turn on the hardware? */
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((struct vsxxx_softc *)v)->sc_nbyte = 0;
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return 0;
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}
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static void
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vsxxx_disable(v)
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void *v;
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{
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/* turn off the hardware? */
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}
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/*ARGUSED*/
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static int
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vsxxx_ioctl(v, cmd, data, flag, p)
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void *v;
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u_long cmd;
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caddr_t data;
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int flag;
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struct proc *p;
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{
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if (cmd == WSMOUSEIO_GTYPE) {
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*(u_int *)data = WSMOUSE_TYPE_VSXXX;
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return 0;
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}
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return ENOTTY;
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}
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/* EXPORT */ void
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vsxxx_input(data)
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int data;
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{
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struct vsxxx_softc *sc = (void *)vsms_cd.cd_devs[0];
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int x, y;
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if (data & VS_START_FRAME)
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sc->sc_nbyte = 0;
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sc->sc_report.raw[sc->sc_nbyte++] = data;
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if (sc->sc_nbyte < VS_MOUSE_REPSZ)
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return;
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sc->sc_nbyte = 0;
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x = sc->sc_report.ms.xpos;
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y = sc->sc_report.ms.ypos;
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if ((sc->sc_report.raw[0] & VS_X_SIGN) == 0)
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x = -x;
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if ((sc->sc_report.raw[0] & VS_Y_SIGN) != 0)
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y = -y; /* Eeeh? */
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wsmouse_input(sc->sc_wsmousedev, sc->sc_report.raw[0] & 07, x, y, 0);
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}
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55
sys/dev/dec/vsxxxvar.h
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55
sys/dev/dec/vsxxxvar.h
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@ -0,0 +1,55 @@
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/* $NetBSD: vsxxxvar.h,v 1.1 1999/11/20 04:55:30 nisimura Exp $ */
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/*
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* Copyright (c) 1999 Tohru Nishimura. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by Tohru Nishimura.
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* for the NetBSD Project.
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* 4. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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struct vsxxx_softc {
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struct device sc_dev;
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struct device *sc_wsmousedev;
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unsigned sc_nbyte;
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union {
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u_int8_t raw[4];
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struct {
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u_int8_t data;
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u_int8_t xpos;
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u_int8_t ypos;
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} ms;
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#if 0
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struct {
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u_int8_t data;
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u_int8_t xloc[2];
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u_int8_t yloc[2];
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} tb;
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#endif
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} sc_report;
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};
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extern struct wsmouse_accessops vsxxx_accessops;
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void vsxxx_input __P((int));
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