Blind merge of wscons support from NetBSD/vax. Perhaps someone with a

supported framebuffer (simple monochrome) can finish this off.
If anyone has run across docs for LCG or SPGFX, please get in touch.

1 files changed, 325 insertions, 0 deletions

diff --git a/sys/arch/vax/dec/dzkbd.c b/sys/arch/vax/dec/dzkbd.c
new file mode 100644
index 00000000000..b96949d9848
--- /dev/null
+++ b/sys/arch/vax/dec/dzkbd.c
@@ -0,0 +1,325 @@
+/*	$OpenBSD: dzkbd.c,v 1.1 2001/05/16 22:15:17 hugh Exp $	*/
+/*	$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 "../dec/wskbdmap_lk201.h"
+
+#include <machine/bus.h> 
+
+#include "../qbus/dzreg.h"
+#include "../qbus/dzvar.h"
+
+#include "../dec/dzkbdvar.h"
+#include "../dec/lk201reg.h"
+#include "../dec/lk201var.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), (cfmatch_t)dzkbd_match, dzkbd_attach,
+};
+
+struct	cfdriver lkkbd_cd = {
+	NULL, "lkkbd", DV_DULL
+};
+
+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;
+
+#define DZCF_LINE 0
+#define DZCF_LINE_DEFAULT 0
+
+	/* 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,
+			   (struct wskbd_bell_data *)data);
+		return 0;
+	}
+	return -1;
+}
+
+static int
+dzkbd_input(v, data)
+	void *v;
+	int data;
+{
+	struct dzkbd_softc *sc = (struct dzkbd_softc *)v;
+	u_int type;
+	int val;
+
+	if (sc->sc_enabled == 0)
+		return(0);
+
+	if (lk201_decode(&sc->sc_itl->dzi_ks, data, &type, &val))
+		wskbd_input(sc->sc_wskbddev, type, val);
+	return(1);
+}
+