diff options
Diffstat (limited to 'sys/arch/vax/dec/vsms_ws.c')
| -rw-r--r-- | sys/arch/vax/dec/vsms_ws.c | 134 |
1 files changed, 134 insertions, 0 deletions
diff --git a/sys/arch/vax/dec/vsms_ws.c b/sys/arch/vax/dec/vsms_ws.c new file mode 100644 index 00000000000..bb9464a456e --- /dev/null +++ b/sys/arch/vax/dec/vsms_ws.c @@ -0,0 +1,134 @@ +/* $OpenBSD: vsms_ws.c,v 1.1 2006/08/27 16:52:15 miod Exp $ */ +/* $NetBSD: dzms.c,v 1.1 2000/12/02 17:03:55 ragge Exp $ */ + +/* + * Copyright (c) 1992, 1993 + * The Regents of the University of California. All rights reserved. + * + * This software was developed by the Computer Systems Engineering group + * at Lawrence Berkeley Laboratory under DARPA contract BG 91-66 and + * contributed to Berkeley. + * + * All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Lawrence Berkeley Laboratory. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * @(#)ms.c 8.1 (Berkeley) 6/11/93 + */ + +#include <sys/param.h> +#include <sys/systm.h> +#include <sys/device.h> +#include <sys/ioctl.h> +#include <sys/syslog.h> +#include <sys/kernel.h> +#include <sys/proc.h> +#include <sys/tty.h> + +#include <machine/bus.h> + +#include <vax/qbus/dzreg.h> +#include <vax/qbus/dzvar.h> + +#include <vax/dec/dzkbdvar.h> +#include <vax/dec/vsmsvar.h> + +#include <dev/wscons/wsconsio.h> +#include <dev/wscons/wsmousevar.h> + +struct cfdriver lkms_cd = { + NULL, "lkms", DV_DULL +}; + +int +lkms_ioctl(void *v, u_long cmd, caddr_t data, int flag, struct proc *p) +{ +#if 0 + struct lkms_softc *sc = v; +#endif + + switch (cmd) { + case WSMOUSEIO_GTYPE: + *(int *)data = WSMOUSE_TYPE_VSXXX; + return 0; + } + + return -1; +} + +int +lkms_input(void *vsc, int data) +{ + struct lkms_softc *sc = vsc; + + if (!sc->sc_enabled) { + if (sc->sc_selftest > 0) { + sc->sc_selftest--; + if (sc->sc_selftest == 0) + wakeup(&sc->sc_enabled); + } + return (1); + } + +#define WSMS_BUTTON1 0x01 +#define WSMS_BUTTON2 0x02 +#define WSMS_BUTTON3 0x04 + + if ((data & MOUSE_START_FRAME) != 0) + sc->inputstate = 1; + else + sc->inputstate++; + + if (sc->inputstate == 1) { + sc->buttons = 0; + if ((data & LEFT_BUTTON) != 0) + sc->buttons |= WSMS_BUTTON1; + if ((data & MIDDLE_BUTTON) != 0) + sc->buttons |= WSMS_BUTTON2; + if ((data & RIGHT_BUTTON) != 0) + sc->buttons |= WSMS_BUTTON3; + + sc->dx = data & MOUSE_X_SIGN; + sc->dy = data & MOUSE_Y_SIGN; + } else if (sc->inputstate == 2) { + if (sc->dx == 0) + sc->dx = -data; + else + sc->dx = data; + } else if (sc->inputstate == 3) { + sc->inputstate = 0; + if (sc->dy == 0) + sc->dy = -data; + else + sc->dy = data; + wsmouse_input(sc->sc_wsmousedev, sc->buttons, + sc->dx, sc->dy, 0, WSMOUSE_INPUT_DELTA); + } + + return (1); +} |