qvms.c revision 1.1.18.2
1 1.1.18.2 jdolecek /* $NetBSD: qvms.c,v 1.1.18.2 2017/12/03 11:36:48 jdolecek Exp $ */ 2 1.1.18.2 jdolecek 3 1.1.18.2 jdolecek /* Copyright (c) 2015 Charles H. Dickman. All rights reserved. 4 1.1.18.2 jdolecek * Derived from dzms.c 5 1.1.18.2 jdolecek * 6 1.1.18.2 jdolecek * Copyright (c) 1992, 1993 7 1.1.18.2 jdolecek * The Regents of the University of California. All rights reserved. 8 1.1.18.2 jdolecek * 9 1.1.18.2 jdolecek * This software was developed by the Computer Systems Engineering group 10 1.1.18.2 jdolecek * at Lawrence Berkeley Laboratory under DARPA contract BG 91-66 and 11 1.1.18.2 jdolecek * contributed to Berkeley. 12 1.1.18.2 jdolecek * 13 1.1.18.2 jdolecek * All advertising materials mentioning features or use of this software 14 1.1.18.2 jdolecek * must display the following acknowledgement: 15 1.1.18.2 jdolecek * This product includes software developed by the University of 16 1.1.18.2 jdolecek * California, Lawrence Berkeley Laboratory. 17 1.1.18.2 jdolecek * 18 1.1.18.2 jdolecek * Redistribution and use in source and binary forms, with or without 19 1.1.18.2 jdolecek * modification, are permitted provided that the following conditions 20 1.1.18.2 jdolecek * are met: 21 1.1.18.2 jdolecek * 1. Redistributions of source code must retain the above copyright 22 1.1.18.2 jdolecek * notice, this list of conditions and the following disclaimer. 23 1.1.18.2 jdolecek * 2. Redistributions in binary form must reproduce the above copyright 24 1.1.18.2 jdolecek * notice, this list of conditions and the following disclaimer in the 25 1.1.18.2 jdolecek * documentation and/or other materials provided with the distribution. 26 1.1.18.2 jdolecek * 3. Neither the name of the University nor the names of its contributors 27 1.1.18.2 jdolecek * may be used to endorse or promote products derived from this software 28 1.1.18.2 jdolecek * without specific prior written permission. 29 1.1.18.2 jdolecek * 30 1.1.18.2 jdolecek * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 31 1.1.18.2 jdolecek * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 32 1.1.18.2 jdolecek * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 33 1.1.18.2 jdolecek * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 34 1.1.18.2 jdolecek * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 35 1.1.18.2 jdolecek * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 36 1.1.18.2 jdolecek * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 37 1.1.18.2 jdolecek * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 38 1.1.18.2 jdolecek * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 39 1.1.18.2 jdolecek * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 40 1.1.18.2 jdolecek * SUCH DAMAGE. 41 1.1.18.2 jdolecek * 42 1.1.18.2 jdolecek * @(#)ms.c 8.1 (Berkeley) 6/11/93 43 1.1.18.2 jdolecek */ 44 1.1.18.2 jdolecek 45 1.1.18.2 jdolecek /* 46 1.1.18.2 jdolecek * VSXXX mice attached to line 1 of the QVSS 47 1.1.18.2 jdolecek */ 48 1.1.18.2 jdolecek 49 1.1.18.2 jdolecek #include <sys/cdefs.h> 50 1.1.18.2 jdolecek __KERNEL_RCSID(0, "$NetBSD: qvms.c,v 1.1.18.2 2017/12/03 11:36:48 jdolecek Exp $"); 51 1.1.18.2 jdolecek 52 1.1.18.2 jdolecek #include <sys/param.h> 53 1.1.18.2 jdolecek #include <sys/systm.h> 54 1.1.18.2 jdolecek #include <sys/device.h> 55 1.1.18.2 jdolecek #include <sys/ioctl.h> 56 1.1.18.2 jdolecek #include <sys/syslog.h> 57 1.1.18.2 jdolecek #include <sys/kernel.h> 58 1.1.18.2 jdolecek #include <sys/proc.h> 59 1.1.18.2 jdolecek #include <sys/tty.h> 60 1.1.18.2 jdolecek 61 1.1.18.2 jdolecek #include <sys/bus.h> 62 1.1.18.2 jdolecek 63 1.1.18.2 jdolecek #include <vax/uba/qvareg.h> 64 1.1.18.2 jdolecek #include <vax/uba/qvavar.h> 65 1.1.18.2 jdolecek #include <vax/uba/qvkbdvar.h> 66 1.1.18.2 jdolecek #include <dev/dec/lk201.h> 67 1.1.18.2 jdolecek 68 1.1.18.2 jdolecek #include <dev/wscons/wsconsio.h> 69 1.1.18.2 jdolecek #include <dev/wscons/wsmousevar.h> 70 1.1.18.2 jdolecek 71 1.1.18.2 jdolecek #include "locators.h" 72 1.1.18.2 jdolecek 73 1.1.18.2 jdolecek struct qvms_softc { /* driver status information */ 74 1.1.18.2 jdolecek struct device qvms_dev; /* required first: base device */ 75 1.1.18.2 jdolecek struct qvaux_linestate *qvms_ls; 76 1.1.18.2 jdolecek 77 1.1.18.2 jdolecek int sc_enabled; /* input enabled? */ 78 1.1.18.2 jdolecek int sc_selftest; 79 1.1.18.2 jdolecek 80 1.1.18.2 jdolecek int inputstate; 81 1.1.18.2 jdolecek u_int buttons; 82 1.1.18.2 jdolecek int dx, dy; 83 1.1.18.2 jdolecek 84 1.1.18.2 jdolecek device_t sc_wsmousedev; 85 1.1.18.2 jdolecek }; 86 1.1.18.2 jdolecek 87 1.1.18.2 jdolecek static int qvms_match(device_t, cfdata_t, void *); 88 1.1.18.2 jdolecek static void qvms_attach(device_t, device_t, void *); 89 1.1.18.2 jdolecek static int qvms_input(void *, int); 90 1.1.18.2 jdolecek 91 1.1.18.2 jdolecek CFATTACH_DECL_NEW(qvms, sizeof(struct qvms_softc), 92 1.1.18.2 jdolecek qvms_match, qvms_attach, NULL, NULL); 93 1.1.18.2 jdolecek 94 1.1.18.2 jdolecek static int qvms_enable(void *); 95 1.1.18.2 jdolecek static int qvms_ioctl(void *, u_long, void *, int, struct lwp *); 96 1.1.18.2 jdolecek static void qvms_disable(void *); 97 1.1.18.2 jdolecek 98 1.1.18.2 jdolecek const struct wsmouse_accessops qvms_accessops = { 99 1.1.18.2 jdolecek qvms_enable, 100 1.1.18.2 jdolecek qvms_ioctl, 101 1.1.18.2 jdolecek qvms_disable, 102 1.1.18.2 jdolecek }; 103 1.1.18.2 jdolecek 104 1.1.18.2 jdolecek static int 105 1.1.18.2 jdolecek qvms_match(device_t parent, cfdata_t cf, void *aux) 106 1.1.18.2 jdolecek { 107 1.1.18.2 jdolecek struct qvauxkm_attach_args *daa = aux; 108 1.1.18.2 jdolecek 109 1.1.18.2 jdolecek /* Exact match is better than wildcard. */ 110 1.1.18.2 jdolecek if (cf->cf_loc[QVAUXCF_LINE] == daa->daa_line) 111 1.1.18.2 jdolecek return 2; 112 1.1.18.2 jdolecek 113 1.1.18.2 jdolecek /* This driver accepts wildcard. */ 114 1.1.18.2 jdolecek if (cf->cf_loc[QVAUXCF_LINE] == QVAUXCF_LINE_DEFAULT) 115 1.1.18.2 jdolecek return 1; 116 1.1.18.2 jdolecek 117 1.1.18.2 jdolecek return 0; 118 1.1.18.2 jdolecek } 119 1.1.18.2 jdolecek 120 1.1.18.2 jdolecek static void 121 1.1.18.2 jdolecek qvms_attach(device_t parent, device_t self, void *aux) 122 1.1.18.2 jdolecek { 123 1.1.18.2 jdolecek struct qvaux_softc *qvaux = device_private(parent); 124 1.1.18.2 jdolecek struct qvms_softc *qvms = device_private(self); 125 1.1.18.2 jdolecek struct qvauxkm_attach_args *daa = aux; 126 1.1.18.2 jdolecek struct qvaux_linestate *ls; 127 1.1.18.2 jdolecek struct wsmousedev_attach_args a; 128 1.1.18.2 jdolecek 129 1.1.18.2 jdolecek qvaux->sc_qvaux[daa->daa_line].qvaux_catch = qvms_input; 130 1.1.18.2 jdolecek qvaux->sc_qvaux[daa->daa_line].qvaux_private = qvms; 131 1.1.18.2 jdolecek ls = &qvaux->sc_qvaux[daa->daa_line]; 132 1.1.18.2 jdolecek qvms->qvms_ls = ls; 133 1.1.18.2 jdolecek 134 1.1.18.2 jdolecek printf("\n"); 135 1.1.18.2 jdolecek 136 1.1.18.2 jdolecek a.accessops = &qvms_accessops; 137 1.1.18.2 jdolecek a.accesscookie = qvms; 138 1.1.18.2 jdolecek 139 1.1.18.2 jdolecek qvms->sc_enabled = 0; 140 1.1.18.2 jdolecek qvms->sc_selftest = 0; 141 1.1.18.2 jdolecek qvms->sc_wsmousedev = config_found(self, &a, wsmousedevprint); 142 1.1.18.2 jdolecek } 143 1.1.18.2 jdolecek 144 1.1.18.2 jdolecek static int 145 1.1.18.2 jdolecek qvms_enable(void *v) 146 1.1.18.2 jdolecek { 147 1.1.18.2 jdolecek struct qvms_softc *sc = v; 148 1.1.18.2 jdolecek 149 1.1.18.2 jdolecek if (sc->sc_enabled) 150 1.1.18.2 jdolecek return EBUSY; 151 1.1.18.2 jdolecek 152 1.1.18.2 jdolecek sc->sc_selftest = 4; /* wait for 4 byte reply upto 1/2 sec */ 153 1.1.18.2 jdolecek qvauxputc(sc->qvms_ls, MOUSE_SELF_TEST); 154 1.1.18.2 jdolecek (void)tsleep(qvms_enable, TTIPRI, "qvmsopen", hz / 2); 155 1.1.18.2 jdolecek if (sc->sc_selftest != 0) { 156 1.1.18.2 jdolecek sc->sc_selftest = 0; 157 1.1.18.2 jdolecek return ENXIO; 158 1.1.18.2 jdolecek } 159 1.1.18.2 jdolecek DELAY(150); 160 1.1.18.2 jdolecek qvauxputc(sc->qvms_ls, MOUSE_INCREMENTAL); 161 1.1.18.2 jdolecek sc->sc_enabled = 1; 162 1.1.18.2 jdolecek sc->inputstate = 0; 163 1.1.18.2 jdolecek return 0; 164 1.1.18.2 jdolecek } 165 1.1.18.2 jdolecek 166 1.1.18.2 jdolecek static void 167 1.1.18.2 jdolecek qvms_disable(void *v) 168 1.1.18.2 jdolecek { 169 1.1.18.2 jdolecek struct qvms_softc *sc = v; 170 1.1.18.2 jdolecek 171 1.1.18.2 jdolecek sc->sc_enabled = 0; 172 1.1.18.2 jdolecek } 173 1.1.18.2 jdolecek 174 1.1.18.2 jdolecek static int 175 1.1.18.2 jdolecek qvms_ioctl(void *v, u_long cmd, void *data, int flag, struct lwp *l) 176 1.1.18.2 jdolecek { 177 1.1.18.2 jdolecek if (cmd == WSMOUSEIO_GTYPE) { 178 1.1.18.2 jdolecek *(u_int *)data = WSMOUSE_TYPE_VSXXX; 179 1.1.18.2 jdolecek return 0; 180 1.1.18.2 jdolecek } 181 1.1.18.2 jdolecek return EPASSTHROUGH; 182 1.1.18.2 jdolecek } 183 1.1.18.2 jdolecek 184 1.1.18.2 jdolecek static int 185 1.1.18.2 jdolecek qvms_input(void *vsc, int data) 186 1.1.18.2 jdolecek { 187 1.1.18.2 jdolecek struct qvms_softc *sc = vsc; 188 1.1.18.2 jdolecek 189 1.1.18.2 jdolecek if (sc->sc_enabled == 0) { 190 1.1.18.2 jdolecek if (sc->sc_selftest > 0) { 191 1.1.18.2 jdolecek sc->sc_selftest -= 1; 192 1.1.18.2 jdolecek if (sc->sc_selftest == 0) 193 1.1.18.2 jdolecek wakeup(qvms_enable); 194 1.1.18.2 jdolecek } 195 1.1.18.2 jdolecek return (1); 196 1.1.18.2 jdolecek } 197 1.1.18.2 jdolecek 198 1.1.18.2 jdolecek #define WSMS_BUTTON1 0x01 199 1.1.18.2 jdolecek #define WSMS_BUTTON2 0x02 200 1.1.18.2 jdolecek #define WSMS_BUTTON3 0x04 201 1.1.18.2 jdolecek 202 1.1.18.2 jdolecek if ((data & MOUSE_START_FRAME) != 0) 203 1.1.18.2 jdolecek sc->inputstate = 1; 204 1.1.18.2 jdolecek else 205 1.1.18.2 jdolecek sc->inputstate++; 206 1.1.18.2 jdolecek 207 1.1.18.2 jdolecek if (sc->inputstate == 1) { 208 1.1.18.2 jdolecek sc->buttons = 0; 209 1.1.18.2 jdolecek if ((data & LEFT_BUTTON) != 0) 210 1.1.18.2 jdolecek sc->buttons |= WSMS_BUTTON1; 211 1.1.18.2 jdolecek if ((data & MIDDLE_BUTTON) != 0) 212 1.1.18.2 jdolecek sc->buttons |= WSMS_BUTTON2; 213 1.1.18.2 jdolecek if ((data & RIGHT_BUTTON) != 0) 214 1.1.18.2 jdolecek sc->buttons |= WSMS_BUTTON3; 215 1.1.18.2 jdolecek 216 1.1.18.2 jdolecek sc->dx = data & MOUSE_X_SIGN; 217 1.1.18.2 jdolecek sc->dy = data & MOUSE_Y_SIGN; 218 1.1.18.2 jdolecek } else if (sc->inputstate == 2) { 219 1.1.18.2 jdolecek if (sc->dx == 0) 220 1.1.18.2 jdolecek sc->dx = -data; 221 1.1.18.2 jdolecek else 222 1.1.18.2 jdolecek sc->dx = data; 223 1.1.18.2 jdolecek } else if (sc->inputstate == 3) { 224 1.1.18.2 jdolecek sc->inputstate = 0; 225 1.1.18.2 jdolecek if (sc->dy == 0) 226 1.1.18.2 jdolecek sc->dy = -data; 227 1.1.18.2 jdolecek else 228 1.1.18.2 jdolecek sc->dy = data; 229 1.1.18.2 jdolecek wsmouse_input(sc->sc_wsmousedev, 230 1.1.18.2 jdolecek sc->buttons, 231 1.1.18.2 jdolecek sc->dx, sc->dy, 0, 0, 232 1.1.18.2 jdolecek WSMOUSE_INPUT_DELTA); 233 1.1.18.2 jdolecek } 234 1.1.18.2 jdolecek 235 1.1.18.2 jdolecek return(1); 236 1.1.18.2 jdolecek } 237 1.1.18.2 jdolecek 238
Indexes created Thu Oct 23 22:10:10 GMT 2025