[src/trunk]: src/sys/dev/dec Support files to use wskbd/wsmouse on VAXen with...

[ragge <ragge%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/75158778eac6
branches:  trunk
changeset: 499950:75158778eac6
user:      ragge <ragge%NetBSD.org@localhost>
date:      Sat Dec 02 17:03:55 2000 +0000

description:
Support files to use wskbd/wsmouse on VAXen with DZ-like chips.
>From Matthew Fredette (fredette%MIT.EDU@localhost).

diffstat:

 sys/dev/dec/dzkbd.c    |  319 +++++++++++++++++++++++++++++++++++++++++++++++++
 sys/dev/dec/dzkbdvar.h |   17 ++
 sys/dev/dec/dzms.c     |  263 ++++++++++++++++++++++++++++++++++++++++
 3 files changed, 599 insertions(+), 0 deletions(-)

diffs (truncated from 611 to 300 lines):

diff -r fd02fb107d80 -r 75158778eac6 sys/dev/dec/dzkbd.c
--- /dev/null   Thu Jan 01 00:00:00 1970 +0000
+++ b/sys/dev/dec/dzkbd.c       Sat Dec 02 17:03:55 2000 +0000
@@ -0,0 +1,319 @@
+/*     $NetBSD: dzkbd.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. 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, Berkeley and its contributors.
+ * 4. 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.
+ *
+ *     @(#)kbd.c       8.2 (Berkeley) 10/30/93
+ */
+
+/*
+ * LK200/LK400 keyboard attached to line 0 of the DZ*-11
+ */
+
+#include <sys/param.h>
+#include <sys/systm.h>
+#include <sys/device.h>
+#include <sys/ioctl.h>
+#include <sys/syslog.h>
+#include <sys/malloc.h>
+
+#include <dev/wscons/wsconsio.h>
+#include <dev/wscons/wskbdvar.h>
+#include <dev/wscons/wsksymdef.h>
+#include <dev/wscons/wsksymvar.h>
+#include <dev/dec/wskbdmap_lk201.h>
+
+#include <machine/bus.h> 
+
+#include <dev/qbus/dzreg.h>
+#include <dev/qbus/dzvar.h>
+
+#include <dev/dec/dzkbdvar.h>
+#include <dev/dec/lk201reg.h>
+#include <dev/dec/lk201var.h>
+
+#include "locators.h"
+
+struct dzkbd_internal {
+       struct dz_linestate *dzi_ls;
+       struct lk201_state dzi_ks;
+};
+
+struct dzkbd_internal dzkbd_console_internal;
+
+struct dzkbd_softc {
+       struct device dzkbd_dev;        /* required first: base device */
+
+       struct dzkbd_internal *sc_itl;
+
+       int sc_enabled;
+       int kbd_type;
+    
+       struct device *sc_wskbddev;
+};
+
+static int     dzkbd_input __P((void *, int));
+
+static int     dzkbd_match __P((struct device *, struct cfdata *, void *));
+static void    dzkbd_attach __P((struct device *, struct device *, void *));
+
+struct cfattach dzkbd_ca = {
+       sizeof(struct dzkbd_softc), dzkbd_match, dzkbd_attach,
+};
+
+static int     dzkbd_enable __P((void *, int));
+static void    dzkbd_set_leds __P((void *, int));
+static int     dzkbd_ioctl __P((void *, u_long, caddr_t, int, struct proc *));
+
+const struct wskbd_accessops dzkbd_accessops = {
+       dzkbd_enable,
+       dzkbd_set_leds,
+       dzkbd_ioctl,
+};
+
+static void    dzkbd_cngetc(void *, u_int *, int *);
+static void    dzkbd_cnpollc(void *, int);
+
+const struct wskbd_consops dzkbd_consops = {
+       dzkbd_cngetc,
+       dzkbd_cnpollc,
+};
+
+static int dzkbd_sendchar __P((void *, u_char));
+
+const struct wskbd_mapdata dzkbd_keymapdata = {
+       zskbd_keydesctab,
+#ifdef DZKBD_LAYOUT
+       DZKBD_LAYOUT,
+#else
+       KB_US | KB_LK401,
+#endif
+};
+
+/*
+ * kbd_match: how is this dz line configured?
+ */
+static int
+dzkbd_match(struct device *parent, struct cfdata *cf, void *aux)
+{
+       struct dzkm_attach_args *daa = aux;
+
+       /* Exact match is better than wildcard. */
+       if (cf->cf_loc[DZCF_LINE] == daa->daa_line)
+               return 2;
+
+       /* This driver accepts wildcard. */
+       if (cf->cf_loc[DZCF_LINE] == DZCF_LINE_DEFAULT)
+               return 1;
+
+       return 0;
+}
+
+static void
+dzkbd_attach(struct device *parent, struct device *self, void *aux)
+{
+       struct dz_softc *dz = (void *)parent;
+       struct dzkbd_softc *dzkbd = (void *)self;
+       struct dzkm_attach_args *daa = aux;
+       struct dz_linestate *ls;
+       struct dzkbd_internal *dzi;
+       struct wskbddev_attach_args a;
+       int isconsole;
+
+       dz->sc_dz[daa->daa_line].dz_catch = dzkbd_input;
+       dz->sc_dz[daa->daa_line].dz_private = dzkbd;
+       ls = &dz->sc_dz[daa->daa_line];
+
+       isconsole = (daa->daa_flags & DZKBD_CONSOLE);
+
+       if (isconsole) {
+               dzi = &dzkbd_console_internal;
+       } else {
+               dzi = malloc(sizeof(struct dzkbd_internal),
+                                      M_DEVBUF, M_NOWAIT);
+               dzi->dzi_ks.attmt.sendchar = dzkbd_sendchar;
+               dzi->dzi_ks.attmt.cookie = ls;
+               dzi->dzi_ls = ls;
+       }
+       dzkbd->sc_itl = dzi;
+
+       printf("\n");
+
+       if (!isconsole)
+               lk201_init(&dzi->dzi_ks);
+
+       /* XXX should identify keyboard ID here XXX */
+       /* XXX layout and the number of LED is varying XXX */
+
+       dzkbd->kbd_type = WSKBD_TYPE_LK201;
+
+       dzkbd->sc_enabled = 1;
+
+       a.console = isconsole;
+       a.keymap = &dzkbd_keymapdata;
+       a.accessops = &dzkbd_accessops;
+       a.accesscookie = dzkbd;
+
+       dzkbd->sc_wskbddev = config_found(self, &a, wskbddevprint);
+}
+
+int
+dzkbd_cnattach(ls)
+       struct dz_linestate *ls;
+{
+
+       dzkbd_console_internal.dzi_ks.attmt.sendchar = dzkbd_sendchar;
+       dzkbd_console_internal.dzi_ks.attmt.cookie = ls;
+       lk201_init(&dzkbd_console_internal.dzi_ks);
+       dzkbd_console_internal.dzi_ls = ls;
+
+       wskbd_cnattach(&dzkbd_consops, &dzkbd_console_internal,
+                      &dzkbd_keymapdata);
+
+       return 0;
+}
+
+static int
+dzkbd_enable(v, on)
+       void *v;
+       int on;
+{
+       struct dzkbd_softc *sc = v;
+
+       sc->sc_enabled = on;
+       return 0;
+}
+
+static int
+dzkbd_sendchar(v, c)
+       void *v;
+       u_char c;
+{
+       struct dz_linestate *ls = v;
+       int s;
+
+       s = spltty();
+       dzputc(ls, c);
+       splx(s);
+       return (0);
+}
+
+static void
+dzkbd_cngetc(v, type, data)
+       void *v;
+       u_int *type;
+       int *data;
+{
+       struct dzkbd_internal *dzi = v;
+       int c;
+
+       do {
+               c = dzgetc(dzi->dzi_ls);
+       } while (!lk201_decode(&dzi->dzi_ks, c, type, data));
+}
+
+static void
+dzkbd_cnpollc(v, on)
+       void *v;
+        int on;
+{
+#if 0
+       struct dzkbd_internal *dzi = v;
+#endif
+}
+
+static void
+dzkbd_set_leds(v, leds)
+       void *v;
+       int leds;
+{
+       struct dzkbd_softc *sc = (struct dzkbd_softc *)v;
+
+//printf("dzkbd_set_leds\n");
+       lk201_set_leds(&sc->sc_itl->dzi_ks, leds);
+}
+
+static int
+dzkbd_ioctl(v, cmd, data, flag, p)
+       void *v;
+       u_long cmd;
+       caddr_t data;
+       int flag;
+       struct proc *p;
+{
+       struct dzkbd_softc *sc = (struct dzkbd_softc *)v;
+
+       switch (cmd) {
+       case WSKBDIO_GTYPE:
+               *(int *)data = sc->kbd_type;
+               return 0;
+       case WSKBDIO_SETLEDS:
+               lk201_set_leds(&sc->sc_itl->dzi_ks, *(int *)data);
+               return 0;
+       case WSKBDIO_GETLEDS:
+               /* XXX don't dig in kbd internals */
+               *(int *)data = sc->sc_itl->dzi_ks.leds_state;
+               return 0;
+       case WSKBDIO_COMPLEXBELL:
+               lk201_bell(&sc->sc_itl->dzi_ks,