sunms.c revision 1.3.2.3
1 1.3.2.3 bouyer /* $NetBSD: sunms.c,v 1.3.2.3 2000/11/22 16:04:52 bouyer Exp $ */ 2 1.3.2.2 bouyer 3 1.3.2.2 bouyer /* 4 1.3.2.2 bouyer * Copyright (c) 1992, 1993 5 1.3.2.2 bouyer * The Regents of the University of California. All rights reserved. 6 1.3.2.2 bouyer * 7 1.3.2.2 bouyer * This software was developed by the Computer Systems Engineering group 8 1.3.2.2 bouyer * at Lawrence Berkeley Laboratory under DARPA contract BG 91-66 and 9 1.3.2.2 bouyer * contributed to Berkeley. 10 1.3.2.2 bouyer * 11 1.3.2.2 bouyer * All advertising materials mentioning features or use of this software 12 1.3.2.2 bouyer * must display the following acknowledgement: 13 1.3.2.2 bouyer * This product includes software developed by the University of 14 1.3.2.2 bouyer * California, Lawrence Berkeley Laboratory. 15 1.3.2.2 bouyer * 16 1.3.2.2 bouyer * Redistribution and use in source and binary forms, with or without 17 1.3.2.2 bouyer * modification, are permitted provided that the following conditions 18 1.3.2.2 bouyer * are met: 19 1.3.2.2 bouyer * 1. Redistributions of source code must retain the above copyright 20 1.3.2.2 bouyer * notice, this list of conditions and the following disclaimer. 21 1.3.2.2 bouyer * 2. Redistributions in binary form must reproduce the above copyright 22 1.3.2.2 bouyer * notice, this list of conditions and the following disclaimer in the 23 1.3.2.2 bouyer * documentation and/or other materials provided with the distribution. 24 1.3.2.2 bouyer * 3. All advertising materials mentioning features or use of this software 25 1.3.2.2 bouyer * must display the following acknowledgement: 26 1.3.2.2 bouyer * This product includes software developed by the University of 27 1.3.2.2 bouyer * California, Berkeley and its contributors. 28 1.3.2.2 bouyer * 4. Neither the name of the University nor the names of its contributors 29 1.3.2.2 bouyer * may be used to endorse or promote products derived from this software 30 1.3.2.2 bouyer * without specific prior written permission. 31 1.3.2.2 bouyer * 32 1.3.2.2 bouyer * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 33 1.3.2.2 bouyer * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 34 1.3.2.2 bouyer * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 35 1.3.2.2 bouyer * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 36 1.3.2.2 bouyer * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 37 1.3.2.2 bouyer * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 38 1.3.2.2 bouyer * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 39 1.3.2.2 bouyer * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 40 1.3.2.2 bouyer * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 41 1.3.2.2 bouyer * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 42 1.3.2.2 bouyer * SUCH DAMAGE. 43 1.3.2.2 bouyer * 44 1.3.2.2 bouyer * @(#)ms.c 8.1 (Berkeley) 6/11/93 45 1.3.2.2 bouyer */ 46 1.3.2.2 bouyer 47 1.3.2.2 bouyer /* 48 1.3.2.2 bouyer * Mouse driver (/dev/mouse) 49 1.3.2.2 bouyer */ 50 1.3.2.2 bouyer 51 1.3.2.2 bouyer /* 52 1.3.2.2 bouyer * Zilog Z8530 Dual UART driver (mouse interface) 53 1.3.2.2 bouyer * 54 1.3.2.2 bouyer * This is the "slave" driver that will be attached to 55 1.3.2.2 bouyer * the "zsc" driver for a Sun mouse. 56 1.3.2.2 bouyer */ 57 1.3.2.2 bouyer 58 1.3.2.2 bouyer #include <sys/param.h> 59 1.3.2.2 bouyer #include <sys/systm.h> 60 1.3.2.2 bouyer #include <sys/conf.h> 61 1.3.2.2 bouyer #include <sys/device.h> 62 1.3.2.2 bouyer #include <sys/ioctl.h> 63 1.3.2.2 bouyer #include <sys/kernel.h> 64 1.3.2.2 bouyer #include <sys/proc.h> 65 1.3.2.2 bouyer #include <sys/signal.h> 66 1.3.2.2 bouyer #include <sys/signalvar.h> 67 1.3.2.2 bouyer #include <sys/time.h> 68 1.3.2.2 bouyer #include <sys/select.h> 69 1.3.2.2 bouyer #include <sys/syslog.h> 70 1.3.2.2 bouyer #include <sys/fcntl.h> 71 1.3.2.2 bouyer #include <sys/tty.h> 72 1.3.2.2 bouyer 73 1.3.2.2 bouyer #include <machine/vuid_event.h> 74 1.3.2.2 bouyer 75 1.3.2.2 bouyer #include <sys/tty.h> 76 1.3.2.2 bouyer #include <dev/sun/event_var.h> 77 1.3.2.2 bouyer #include <dev/sun/msvar.h> 78 1.3.2.2 bouyer #include <dev/sun/kbd_ms_ttyvar.h> 79 1.3.2.2 bouyer 80 1.3.2.2 bouyer #include "ms.h" 81 1.3.2.2 bouyer #if NMS > 0 82 1.3.2.2 bouyer 83 1.3.2.2 bouyer int sunms_bps = MS_BPS; 84 1.3.2.2 bouyer 85 1.3.2.2 bouyer static int sunms_match(struct device *, struct cfdata *, void *); 86 1.3.2.2 bouyer static void sunms_attach(struct device *, struct device *, void *); 87 1.3.2.2 bouyer static int sunmsiopen(struct device *, int mode); 88 1.3.2.2 bouyer int sunmsinput(int, struct tty *); 89 1.3.2.2 bouyer 90 1.3.2.2 bouyer struct cfattach ms_ca = { 91 1.3.2.2 bouyer sizeof(struct ms_softc), sunms_match, sunms_attach 92 1.3.2.2 bouyer }; 93 1.3.2.2 bouyer 94 1.3.2.3 bouyer struct linesw sunms_disc = 95 1.3.2.3 bouyer { "sunms", 8, ttylopen, ttylclose, ttyerrio, ttyerrio, nullioctl, 96 1.3.2.3 bouyer sunmsinput, ttstart, nullmodem }; /* 8- SUNMOUSEDISC */ 97 1.3.2.3 bouyer 98 1.3.2.2 bouyer /* 99 1.3.2.2 bouyer * ms_match: how is this zs channel configured? 100 1.3.2.2 bouyer */ 101 1.3.2.2 bouyer int 102 1.3.2.2 bouyer sunms_match(parent, cf, aux) 103 1.3.2.2 bouyer struct device *parent; 104 1.3.2.2 bouyer struct cfdata *cf; 105 1.3.2.2 bouyer void *aux; 106 1.3.2.2 bouyer { 107 1.3.2.2 bouyer struct kbd_ms_tty_attach_args *args = aux; 108 1.3.2.2 bouyer 109 1.3.2.2 bouyer if (sunms_bps == 0) 110 1.3.2.2 bouyer return 0; 111 1.3.2.2 bouyer 112 1.3.2.2 bouyer if (strcmp(args->kmta_name, "mouse") == 0) 113 1.3.2.2 bouyer return (1); 114 1.3.2.2 bouyer 115 1.3.2.2 bouyer return 0; 116 1.3.2.2 bouyer } 117 1.3.2.2 bouyer 118 1.3.2.2 bouyer void 119 1.3.2.2 bouyer sunms_attach(parent, self, aux) 120 1.3.2.2 bouyer struct device *parent, *self; 121 1.3.2.2 bouyer void *aux; 122 1.3.2.2 bouyer 123 1.3.2.2 bouyer { 124 1.3.2.2 bouyer struct ms_softc *ms = (void *) self; 125 1.3.2.2 bouyer struct kbd_ms_tty_attach_args *args = aux; 126 1.3.2.2 bouyer struct cfdata *cf; 127 1.3.2.2 bouyer struct tty *tp = args->kmta_tp; 128 1.3.2.2 bouyer int ms_unit; 129 1.3.2.2 bouyer 130 1.3.2.2 bouyer cf = ms->ms_dev.dv_cfdata; 131 1.3.2.2 bouyer ms_unit = ms->ms_dev.dv_unit; 132 1.3.2.2 bouyer tp->t_sc = ms; 133 1.3.2.2 bouyer tp->t_dev = args->kmta_dev; 134 1.3.2.2 bouyer ms->ms_cs = (struct zs_chanstate *)tp; 135 1.3.2.2 bouyer ms->ms_deviopen = sunmsiopen; 136 1.3.2.2 bouyer ms->ms_deviclose = NULL; 137 1.3.2.2 bouyer 138 1.3.2.2 bouyer printf("\n"); 139 1.3.2.2 bouyer 140 1.3.2.2 bouyer /* Initialize the speed, etc. */ 141 1.3.2.3 bouyer if (ttyldisc_add(&sunms_disc, -1) == -1) 142 1.3.2.3 bouyer panic("sunms_attach: sunms_disc"); 143 1.3.2.3 bouyer tp->t_linesw = &sunms_disc; 144 1.3.2.2 bouyer tp->t_oflag &= ~OPOST; 145 1.3.2.2 bouyer 146 1.3.2.2 bouyer /* Initialize translator. */ 147 1.3.2.2 bouyer ms->ms_byteno = -1; 148 1.3.2.2 bouyer } 149 1.3.2.2 bouyer 150 1.3.2.2 bouyer /* 151 1.3.2.2 bouyer * Internal open routine. This really should be inside com.c 152 1.3.2.2 bouyer * But I'm putting it here until we have a generic internal open 153 1.3.2.2 bouyer * mechanism. 154 1.3.2.2 bouyer */ 155 1.3.2.2 bouyer int 156 1.3.2.2 bouyer sunmsiopen(dev, flags) 157 1.3.2.2 bouyer struct device *dev; 158 1.3.2.2 bouyer int flags; 159 1.3.2.2 bouyer { 160 1.3.2.2 bouyer struct ms_softc *ms = (void *) dev; 161 1.3.2.2 bouyer struct tty *tp = (struct tty *)ms->ms_cs; 162 1.3.2.2 bouyer struct proc *p = curproc; 163 1.3.2.2 bouyer struct termios t; 164 1.3.2.2 bouyer int maj; 165 1.3.2.2 bouyer int error; 166 1.3.2.2 bouyer 167 1.3.2.2 bouyer maj = major(tp->t_dev); 168 1.3.2.2 bouyer if (p == NULL) 169 1.3.2.2 bouyer p = &proc0; 170 1.3.2.2 bouyer 171 1.3.2.2 bouyer /* Open the lower device */ 172 1.3.2.2 bouyer if ((error = (*cdevsw[maj].d_open)(tp->t_dev, O_NONBLOCK|flags, 173 1.3.2.2 bouyer 0/* ignored? */, p)) != 0) 174 1.3.2.2 bouyer return (error); 175 1.3.2.2 bouyer 176 1.3.2.2 bouyer /* Now configure it for the console. */ 177 1.3.2.2 bouyer tp->t_ospeed = 0; 178 1.3.2.2 bouyer t.c_ispeed = sunms_bps; 179 1.3.2.2 bouyer t.c_ospeed = sunms_bps; 180 1.3.2.2 bouyer t.c_cflag = CLOCAL; 181 1.3.2.2 bouyer (*tp->t_param)(tp, &t); 182 1.3.2.2 bouyer 183 1.3.2.2 bouyer return (0); 184 1.3.2.2 bouyer } 185 1.3.2.2 bouyer 186 1.3.2.2 bouyer int 187 1.3.2.2 bouyer sunmsinput(c, tp) 188 1.3.2.2 bouyer int c; 189 1.3.2.2 bouyer struct tty *tp; 190 1.3.2.2 bouyer { 191 1.3.2.2 bouyer struct ms_softc *ms = (struct ms_softc *)tp->t_sc; 192 1.3.2.2 bouyer 193 1.3.2.2 bouyer if (c & TTY_ERRORMASK) c = -1; 194 1.3.2.2 bouyer else c &= TTY_CHARMASK; 195 1.3.2.2 bouyer 196 1.3.2.2 bouyer /* Pass this up to the "middle" layer. */ 197 1.3.2.2 bouyer ms_input(ms, c); 198 1.3.2.2 bouyer return (0); 199 1.3.2.2 bouyer } 200 1.3.2.2 bouyer #endif 201
Indexes created Fri Oct 03 02:09:57 GMT 2025