1066 lines
22 KiB
C
1066 lines
22 KiB
C
/* $NetBSD: kbd.c,v 1.37 2003/06/29 22:30:48 fvdl Exp $ */
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/*
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* Copyright (c) 1992, 1993
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* The Regents of the University of California. All rights reserved.
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*
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* This software was developed by the Computer Systems Engineering group
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* at Lawrence Berkeley Laboratory under DARPA contract BG 91-66 and
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* contributed to Berkeley.
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*
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* All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the University of
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* California, Lawrence Berkeley Laboratory.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the University of
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* California, Berkeley and its contributors.
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* 4. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* @(#)kbd.c 8.2 (Berkeley) 10/30/93
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*/
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/*
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* Keyboard driver (/dev/kbd -- note that we do not have minor numbers
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* [yet?]). Translates incoming bytes to ASCII or to `firm_events' and
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* passes them up to the appropriate reader.
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*/
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#include <sys/cdefs.h>
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__KERNEL_RCSID(0, "$NetBSD: kbd.c,v 1.37 2003/06/29 22:30:48 fvdl Exp $");
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#include <sys/param.h>
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#include <sys/systm.h>
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#include <sys/conf.h>
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#include <sys/device.h>
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#include <sys/ioctl.h>
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#include <sys/kernel.h>
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#include <sys/proc.h>
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#include <sys/malloc.h>
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#include <sys/signal.h>
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#include <sys/signalvar.h>
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#include <sys/time.h>
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#include <sys/syslog.h>
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#include <sys/select.h>
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#include <sys/poll.h>
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#include <sys/file.h>
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#include <dev/wscons/wsksymdef.h>
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#include <dev/sun/kbd_reg.h>
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#include <dev/sun/kbio.h>
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#include <dev/sun/vuid_event.h>
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#include <dev/sun/event_var.h>
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#include <dev/sun/kbd_xlate.h>
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#include <dev/sun/kbdvar.h>
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#include "locators.h"
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extern struct cfdriver kbd_cd;
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dev_type_open(kbdopen);
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dev_type_close(kbdclose);
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dev_type_read(kbdread);
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dev_type_ioctl(kbdioctl);
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dev_type_poll(kbdpoll);
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dev_type_kqfilter(kbdkqfilter);
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const struct cdevsw kbd_cdevsw = {
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kbdopen, kbdclose, kbdread, nowrite, kbdioctl,
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nostop, notty, kbdpoll, nommap, kbdkqfilter
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};
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#if NWSKBD > 0
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int wssunkbd_enable __P((void *, int));
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void wssunkbd_set_leds __P((void *, int));
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int wssunkbd_ioctl __P((void *, u_long, caddr_t, int, struct proc *));
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void sunkbd_wskbd_cngetc __P((void *, u_int *, int *));
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void sunkbd_wskbd_cnpollc __P((void *, int));
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void sunkbd_wskbd_cnbell __P((void *, u_int, u_int, u_int));
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static void sunkbd_bell_off(void *v);
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const struct wskbd_accessops sunkbd_wskbd_accessops = {
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wssunkbd_enable,
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wssunkbd_set_leds,
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wssunkbd_ioctl,
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};
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extern const struct wscons_keydesc wssun_keydesctab[];
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const struct wskbd_mapdata sunkbd_wskbd_keymapdata = {
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wssun_keydesctab,
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#ifdef SUNKBD_LAYOUT
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SUNKBD_LAYOUT,
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#else
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KB_US,
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#endif
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};
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const struct wskbd_consops sunkbd_wskbd_consops = {
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sunkbd_wskbd_cngetc,
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sunkbd_wskbd_cnpollc,
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sunkbd_wskbd_cnbell,
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};
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void kbd_wskbd_attach(struct kbd_softc *k, int isconsole);
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#endif
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/* ioctl helpers */
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static int kbd_iockeymap(struct kbd_state *ks,
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u_long cmd, struct kiockeymap *kio);
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#ifdef KIOCGETKEY
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static int kbd_oldkeymap(struct kbd_state *ks,
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u_long cmd, struct okiockey *okio);
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#endif
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/* callbacks for console driver */
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static int kbd_cc_open(struct cons_channel *);
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static int kbd_cc_close(struct cons_channel *);
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/* console input */
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static void kbd_input_console(struct kbd_softc *, int);
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static void kbd_repeat(void *);
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static int kbd_input_keysym(struct kbd_softc *, int);
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static void kbd_input_string(struct kbd_softc *, char *);
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static void kbd_input_funckey(struct kbd_softc *, int);
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static void kbd_update_leds(struct kbd_softc *);
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#if NWSKBD > 0
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static void kbd_input_wskbd(struct kbd_softc *, int);
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#endif
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/* firm events input */
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static void kbd_input_event(struct kbd_softc *, int);
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/****************************************************************
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* Entry points for /dev/kbd
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* (open,close,read,write,...)
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****************************************************************/
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/*
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* Open:
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* Check exclusion, open actual device (_iopen),
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* setup event channel, clear ASCII repeat stuff.
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*/
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int
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kbdopen(dev, flags, mode, p)
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dev_t dev;
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int flags, mode;
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struct proc *p;
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{
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struct kbd_softc *k;
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int error, unit;
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/* locate device */
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unit = minor(dev);
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if (unit >= kbd_cd.cd_ndevs)
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return (ENXIO);
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k = kbd_cd.cd_devs[unit];
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if (k == NULL)
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return (ENXIO);
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/*
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* NB: wscons support: while we can track if wskbd has called
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* enable(), we can't tell if that's for console input or for
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* events input, so we should probably just let the open to
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* always succeed regardless (e.g. Xsun opening /dev/kbd).
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*/
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/* exclusive open required for /dev/kbd */
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if (k->k_events.ev_io)
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return (EBUSY);
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k->k_events.ev_io = p;
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/* stop pending autorepeat of console input */
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if (k->k_repeating) {
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k->k_repeating = 0;
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callout_stop(&k->k_repeat_ch);
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}
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/* open actual underlying device */
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if (k->k_ops != NULL && k->k_ops->open != NULL)
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if ((error = (*k->k_ops->open)(k)) != 0) {
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k->k_events.ev_io = NULL;
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return (error);
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}
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ev_init(&k->k_events);
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k->k_evmode = 0; /* XXX: OK? */
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return (0);
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}
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/*
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* Close:
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* Turn off event mode, dump the queue, and close the keyboard
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* unless it is supplying console input.
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*/
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int
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kbdclose(dev, flags, mode, p)
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dev_t dev;
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int flags, mode;
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struct proc *p;
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{
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struct kbd_softc *k;
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k = kbd_cd.cd_devs[minor(dev)];
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k->k_evmode = 0;
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ev_fini(&k->k_events);
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k->k_events.ev_io = NULL;
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if (k->k_ops != NULL && k->k_ops->close != NULL) {
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int error;
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if ((error = (*k->k_ops->close)(k)) != 0)
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return (error);
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}
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return (0);
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}
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int
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kbdread(dev, uio, flags)
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dev_t dev;
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struct uio *uio;
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int flags;
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{
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struct kbd_softc *k;
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k = kbd_cd.cd_devs[minor(dev)];
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return (ev_read(&k->k_events, uio, flags));
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}
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int
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kbdpoll(dev, events, p)
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dev_t dev;
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int events;
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struct proc *p;
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{
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struct kbd_softc *k;
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k = kbd_cd.cd_devs[minor(dev)];
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return (ev_poll(&k->k_events, events, p));
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}
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int
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kbdkqfilter(dev, kn)
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dev_t dev;
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struct knote *kn;
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{
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struct kbd_softc *k;
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k = kbd_cd.cd_devs[minor(dev)];
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return (ev_kqfilter(&k->k_events, kn));
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}
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int
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kbdioctl(dev, cmd, data, flag, p)
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dev_t dev;
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u_long cmd;
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caddr_t data;
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int flag;
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struct proc *p;
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{
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struct kbd_softc *k;
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struct kbd_state *ks;
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int error = 0;
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k = kbd_cd.cd_devs[minor(dev)];
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ks = &k->k_state;
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switch (cmd) {
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case KIOCTRANS: /* Set translation mode */
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/* We only support "raw" mode on /dev/kbd */
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if (*(int *)data != TR_UNTRANS_EVENT)
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error = EINVAL;
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break;
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case KIOCGTRANS: /* Get translation mode */
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/* We only support "raw" mode on /dev/kbd */
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*(int *)data = TR_UNTRANS_EVENT;
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break;
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#ifdef KIOCGETKEY
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case KIOCGETKEY: /* Get keymap entry (old format) */
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error = kbd_oldkeymap(ks, cmd, (struct okiockey *)data);
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break;
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#endif /* KIOCGETKEY */
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case KIOCSKEY: /* Set keymap entry */
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/* FALLTHROUGH */
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case KIOCGKEY: /* Get keymap entry */
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error = kbd_iockeymap(ks, cmd, (struct kiockeymap *)data);
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break;
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case KIOCCMD: /* Send a command to the keyboard */
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/* pass it to the middle layer */
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if (k->k_ops != NULL && k->k_ops->docmd != NULL)
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error = (*k->k_ops->docmd)(k, *(int *)data, 1);
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break;
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case KIOCTYPE: /* Get keyboard type */
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*(int *)data = ks->kbd_id;
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break;
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case KIOCSDIRECT: /* Where to send input */
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k->k_evmode = *(int *)data;
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break;
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case KIOCLAYOUT: /* Get keyboard layout */
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*(int *)data = ks->kbd_layout;
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break;
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case KIOCSLED: /* Set keyboard LEDs */
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/* pass the request to the middle layer */
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if (k->k_ops != NULL && k->k_ops->setleds != NULL)
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error = (*k->k_ops->setleds)(k, *(char *)data, 1);
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break;
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case KIOCGLED: /* Get keyboard LEDs */
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*(char *)data = ks->kbd_leds;
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break;
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case FIONBIO: /* we will remove this someday (soon???) */
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break;
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case FIOASYNC:
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k->k_events.ev_async = (*(int *)data != 0);
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break;
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case TIOCSPGRP:
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if (*(int *)data != k->k_events.ev_io->p_pgid)
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error = EPERM;
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break;
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default:
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error = ENOTTY;
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break;
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}
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return (error);
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}
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/****************************************************************
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* ioctl helpers
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****************************************************************/
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/*
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* Get/Set keymap entry
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*/
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static int
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kbd_iockeymap(ks, cmd, kio)
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struct kbd_state *ks;
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u_long cmd;
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struct kiockeymap *kio;
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{
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u_short *km;
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u_int station;
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switch (kio->kio_tablemask) {
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case KIOC_NOMASK:
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km = ks->kbd_k.k_normal;
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break;
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case KIOC_SHIFTMASK:
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km = ks->kbd_k.k_shifted;
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break;
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case KIOC_CTRLMASK:
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km = ks->kbd_k.k_control;
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break;
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case KIOC_UPMASK:
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km = ks->kbd_k.k_release;
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break;
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default:
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/* Silently ignore unsupported masks */
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return (0);
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}
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/* Range-check the table position. */
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station = kio->kio_station;
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if (station >= KEYMAP_SIZE)
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return (EINVAL);
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switch (cmd) {
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case KIOCGKEY: /* Get keymap entry */
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kio->kio_entry = km[station];
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break;
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case KIOCSKEY: /* Set keymap entry */
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km[station] = kio->kio_entry;
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break;
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default:
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return(ENOTTY);
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}
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return (0);
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}
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#ifdef KIOCGETKEY
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/*
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* Get/Set keymap entry,
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* old format (compatibility)
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*/
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int
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kbd_oldkeymap(ks, cmd, kio)
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struct kbd_state *ks;
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u_long cmd;
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struct okiockey *kio;
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{
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int error = 0;
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switch (cmd) {
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case KIOCGETKEY:
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if (kio->kio_station == 118) {
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/*
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* This is X11 asking if a type 3 keyboard is
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* really a type 3 keyboard. Say yes, it is,
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* by reporting key station 118 as a "hole".
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* Note old (SunOS 3.5) definition of HOLE!
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*/
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kio->kio_entry = 0xA2;
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break;
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}
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/* fall through */
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default:
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error = ENOTTY;
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break;
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}
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return (error);
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}
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#endif /* KIOCGETKEY */
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/****************************************************************
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* Keyboard input - called by middle layer at spltty().
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****************************************************************/
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void
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kbd_input(k, code)
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struct kbd_softc *k;
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int code;
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{
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if (k->k_evmode) {
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#ifdef KBD_IDLE_EVENTS
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/*
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* XXX: is this still true?
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* IDLEs confuse the MIT X11R4 server badly, so we must drop them.
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* This is bad as it means the server will not automatically resync
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* on all-up IDLEs, but I did not drop them before, and the server
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* goes crazy when it comes time to blank the screen....
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*/
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if (code == KBD_IDLE)
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return;
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#endif
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/*
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* Keyboard is generating firm events. Turn this keystroke
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* into an event and put it in the queue.
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*/
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kbd_input_event(k, code);
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return;
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}
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#if NWSKBD > 0
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if (k->k_wskbd != NULL && k->k_wsenabled) {
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/*
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* We are using wskbd input mode, pass the event up.
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*/
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kbd_input_wskbd(k, code);
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return;
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}
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#endif
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/*
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* If /dev/kbd is not connected in event mode, or wskbd mode,
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* translate and send upstream (to console).
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*/
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kbd_input_console(k, code);
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}
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/****************************************************************
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* Open/close routines called upon opening /dev/console
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* if we serve console input.
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****************************************************************/
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struct cons_channel *
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kbd_cc_alloc(k)
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struct kbd_softc *k;
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{
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struct cons_channel *cc;
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if ((cc = malloc(sizeof *cc, M_DEVBUF, M_NOWAIT)) == NULL)
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return (NULL);
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/* our callbacks for the console driver */
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cc->cc_dev = k;
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cc->cc_iopen = kbd_cc_open;
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cc->cc_iclose = kbd_cc_close;
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/* will be provided by the console driver so that we can feed input */
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cc->cc_upstream = NULL;
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/*
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* TODO: clean up cons_attach_input() vs kd_attach_input() in
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* lower layers and move that code here.
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*/
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k->k_cc = cc;
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return (cc);
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}
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static int
|
|
kbd_cc_open(cc)
|
|
struct cons_channel *cc;
|
|
{
|
|
struct kbd_softc *k;
|
|
int ret;
|
|
|
|
if (cc == NULL)
|
|
return (0);
|
|
|
|
k = (struct kbd_softc *)cc->cc_dev;
|
|
if (k == NULL)
|
|
return (0);
|
|
|
|
if (k->k_ops != NULL && k->k_ops->open != NULL)
|
|
ret = (*k->k_ops->open)(k);
|
|
else
|
|
ret = 0;
|
|
|
|
/* XXX: verify that callout is not active? */
|
|
k->k_repeat_start = hz/2;
|
|
k->k_repeat_step = hz/20;
|
|
callout_init(&k->k_repeat_ch);
|
|
|
|
return (ret);
|
|
}
|
|
|
|
|
|
static int
|
|
kbd_cc_close(cc)
|
|
struct cons_channel *cc;
|
|
{
|
|
struct kbd_softc *k;
|
|
int ret;
|
|
|
|
if (cc == NULL)
|
|
return (0);
|
|
|
|
k = (struct kbd_softc *)cc->cc_dev;
|
|
if (k == NULL)
|
|
return (0);
|
|
|
|
if (k->k_ops != NULL && k->k_ops->close != NULL)
|
|
ret = (*k->k_ops->close)(k);
|
|
else
|
|
ret = 0;
|
|
|
|
/* stop any pending auto-repeat */
|
|
if (k->k_repeating) {
|
|
k->k_repeating = 0;
|
|
callout_stop(&k->k_repeat_ch);
|
|
}
|
|
|
|
return (ret);
|
|
}
|
|
|
|
|
|
|
|
/****************************************************************
|
|
* Console input - called by middle layer at spltty().
|
|
****************************************************************/
|
|
|
|
static void
|
|
kbd_input_console(k, code)
|
|
struct kbd_softc *k;
|
|
int code;
|
|
{
|
|
struct kbd_state *ks= &k->k_state;
|
|
int keysym;
|
|
|
|
/* any input stops auto-repeat (i.e. key release) */
|
|
if (k->k_repeating) {
|
|
k->k_repeating = 0;
|
|
callout_stop(&k->k_repeat_ch);
|
|
}
|
|
|
|
keysym = kbd_code_to_keysym(ks, code);
|
|
|
|
/* pass to console */
|
|
if (kbd_input_keysym(k, keysym)) {
|
|
log(LOG_WARNING, "%s: code=0x%x with mod=0x%x"
|
|
" produced unexpected keysym 0x%x\n",
|
|
k->k_dev.dv_xname,
|
|
code, ks->kbd_modbits, keysym);
|
|
return; /* no point in auto-repeat here */
|
|
}
|
|
|
|
if (KEYSYM_NOREPEAT(keysym))
|
|
return;
|
|
|
|
/* setup for auto-repeat after initial delay */
|
|
k->k_repeating = 1;
|
|
k->k_repeatsym = keysym;
|
|
callout_reset(&k->k_repeat_ch, k->k_repeat_start,
|
|
kbd_repeat, k);
|
|
}
|
|
|
|
|
|
/*
|
|
* This is the autorepeat callout function scheduled by kbd_input() above.
|
|
* Called at splsoftclock().
|
|
*/
|
|
static void
|
|
kbd_repeat(arg)
|
|
void *arg;
|
|
{
|
|
struct kbd_softc *k = (struct kbd_softc *)arg;
|
|
int s;
|
|
|
|
s = spltty();
|
|
if (k->k_repeating && k->k_repeatsym >= 0) {
|
|
/* feed typematic keysym to the console */
|
|
(void)kbd_input_keysym(k, k->k_repeatsym);
|
|
|
|
/* reschedule next repeat */
|
|
callout_reset(&k->k_repeat_ch, k->k_repeat_step,
|
|
kbd_repeat, k);
|
|
}
|
|
splx(s);
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
* Supply keysym as console input. Convert keysym to character(s) and
|
|
* pass them up to cons_channel's upstream hook.
|
|
*
|
|
* Return zero on success, else the keysym that we could not handle
|
|
* (so that the caller may complain).
|
|
*/
|
|
static int
|
|
kbd_input_keysym(k, keysym)
|
|
struct kbd_softc *k;
|
|
int keysym;
|
|
{
|
|
struct kbd_state *ks = &k->k_state;
|
|
int data;
|
|
|
|
/* Check if a recipient has been configured */
|
|
if (k->k_cc == NULL || k->k_cc->cc_upstream == NULL)
|
|
return (0);
|
|
|
|
switch (KEYSYM_CLASS(keysym)) {
|
|
|
|
case KEYSYM_ASCII:
|
|
data = KEYSYM_DATA(keysym);
|
|
if (ks->kbd_modbits & KBMOD_META_MASK)
|
|
data |= 0x80;
|
|
(*k->k_cc->cc_upstream)(data);
|
|
break;
|
|
|
|
case KEYSYM_STRING:
|
|
data = keysym & 0xF;
|
|
kbd_input_string(k, kbd_stringtab[data]);
|
|
break;
|
|
|
|
case KEYSYM_FUNC:
|
|
kbd_input_funckey(k, keysym);
|
|
break;
|
|
|
|
case KEYSYM_CLRMOD:
|
|
data = 1 << (keysym & 0x1F);
|
|
ks->kbd_modbits &= ~data;
|
|
break;
|
|
|
|
case KEYSYM_SETMOD:
|
|
data = 1 << (keysym & 0x1F);
|
|
ks->kbd_modbits |= data;
|
|
break;
|
|
|
|
case KEYSYM_INVMOD:
|
|
data = 1 << (keysym & 0x1F);
|
|
ks->kbd_modbits ^= data;
|
|
kbd_update_leds(k);
|
|
break;
|
|
|
|
case KEYSYM_ALL_UP:
|
|
ks->kbd_modbits &= ~0xFFFF;
|
|
break;
|
|
|
|
case KEYSYM_SPECIAL:
|
|
if (keysym == KEYSYM_NOP)
|
|
break;
|
|
/* FALLTHROUGH */
|
|
default:
|
|
/* We could not handle it. */
|
|
return (keysym);
|
|
}
|
|
|
|
return (0);
|
|
}
|
|
|
|
|
|
/*
|
|
* Send string upstream.
|
|
*/
|
|
static void
|
|
kbd_input_string(k, str)
|
|
struct kbd_softc *k;
|
|
char *str;
|
|
{
|
|
|
|
while (*str) {
|
|
(*k->k_cc->cc_upstream)(*str);
|
|
++str;
|
|
}
|
|
}
|
|
|
|
|
|
/*
|
|
* Format the F-key sequence and send as a string.
|
|
* XXX: Ugly compatibility mappings.
|
|
*/
|
|
static void
|
|
kbd_input_funckey(k, keysym)
|
|
struct kbd_softc *k;
|
|
int keysym;
|
|
{
|
|
int n;
|
|
char str[12];
|
|
|
|
n = 0xC0 + (keysym & 0x3F);
|
|
sprintf(str, "\033[%dz", n);
|
|
kbd_input_string(k, str);
|
|
}
|
|
|
|
|
|
/*
|
|
* Update LEDs to reflect console input state.
|
|
*/
|
|
static void
|
|
kbd_update_leds(k)
|
|
struct kbd_softc *k;
|
|
{
|
|
struct kbd_state *ks = &k->k_state;
|
|
char leds;
|
|
|
|
leds = ks->kbd_leds;
|
|
leds &= ~(LED_CAPS_LOCK|LED_NUM_LOCK);
|
|
|
|
if (ks->kbd_modbits & (1 << KBMOD_CAPSLOCK))
|
|
leds |= LED_CAPS_LOCK;
|
|
if (ks->kbd_modbits & (1 << KBMOD_NUMLOCK))
|
|
leds |= LED_NUM_LOCK;
|
|
|
|
if (k->k_ops != NULL && k->k_ops->setleds != NULL)
|
|
(void)(*k->k_ops->setleds)(k, leds, 0);
|
|
}
|
|
|
|
|
|
|
|
/****************************************************************
|
|
* Events input - called by middle layer at spltty().
|
|
****************************************************************/
|
|
|
|
/*
|
|
* Supply raw keystrokes when keyboard is open in firm event mode.
|
|
*
|
|
* Turn the keystroke into an event and put it in the queue.
|
|
* If the queue is full, the keystroke is lost (sorry!).
|
|
*/
|
|
static void
|
|
kbd_input_event(k, code)
|
|
struct kbd_softc *k;
|
|
int code;
|
|
{
|
|
struct firm_event *fe;
|
|
int put;
|
|
|
|
#ifdef DIAGNOSTIC
|
|
if (!k->k_evmode) {
|
|
printf("%s: kbd_input_event called when not in event mode\n",
|
|
k->k_dev.dv_xname);
|
|
return;
|
|
}
|
|
#endif
|
|
put = k->k_events.ev_put;
|
|
fe = &k->k_events.ev_q[put];
|
|
put = (put + 1) % EV_QSIZE;
|
|
if (put == k->k_events.ev_get) {
|
|
log(LOG_WARNING, "%s: event queue overflow\n",
|
|
k->k_dev.dv_xname);
|
|
return;
|
|
}
|
|
|
|
fe->id = KEY_CODE(code);
|
|
fe->value = KEY_UP(code) ? VKEY_UP : VKEY_DOWN;
|
|
fe->time = time;
|
|
k->k_events.ev_put = put;
|
|
EV_WAKEUP(&k->k_events);
|
|
}
|
|
|
|
|
|
|
|
/****************************************************************
|
|
* Translation stuff declared in kbd_xlate.h
|
|
****************************************************************/
|
|
|
|
/*
|
|
* Initialization - called by either lower layer attach or by kdcninit.
|
|
*/
|
|
void
|
|
kbd_xlate_init(ks)
|
|
struct kbd_state *ks;
|
|
{
|
|
struct keyboard *ktbls;
|
|
int id;
|
|
|
|
id = ks->kbd_id;
|
|
if (id < KBD_MIN_TYPE)
|
|
id = KBD_MIN_TYPE;
|
|
if (id > kbd_max_type)
|
|
id = kbd_max_type;
|
|
ktbls = keyboards[id];
|
|
|
|
ks->kbd_k = *ktbls; /* struct assignment */
|
|
ks->kbd_modbits = 0;
|
|
}
|
|
|
|
/*
|
|
* Turn keyboard up/down codes into a KEYSYM.
|
|
* Note that the "kd" driver (on sun3 and sparc64) uses this too!
|
|
*/
|
|
int
|
|
kbd_code_to_keysym(ks, c)
|
|
struct kbd_state *ks;
|
|
int c;
|
|
{
|
|
u_short *km;
|
|
int keysym;
|
|
|
|
/*
|
|
* Get keymap pointer. One of these:
|
|
* release, control, shifted, normal, ...
|
|
*/
|
|
if (KEY_UP(c))
|
|
km = ks->kbd_k.k_release;
|
|
else if (ks->kbd_modbits & KBMOD_CTRL_MASK)
|
|
km = ks->kbd_k.k_control;
|
|
else if (ks->kbd_modbits & KBMOD_SHIFT_MASK)
|
|
km = ks->kbd_k.k_shifted;
|
|
else
|
|
km = ks->kbd_k.k_normal;
|
|
|
|
if (km == NULL) {
|
|
/*
|
|
* Do not know how to translate yet.
|
|
* We will find out when a RESET comes along.
|
|
*/
|
|
return (KEYSYM_NOP);
|
|
}
|
|
keysym = km[KEY_CODE(c)];
|
|
|
|
/*
|
|
* Post-processing for Caps-lock
|
|
*/
|
|
if ((ks->kbd_modbits & (1 << KBMOD_CAPSLOCK)) &&
|
|
(KEYSYM_CLASS(keysym) == KEYSYM_ASCII) )
|
|
{
|
|
if (('a' <= keysym) && (keysym <= 'z'))
|
|
keysym -= ('a' - 'A');
|
|
}
|
|
|
|
/*
|
|
* Post-processing for Num-lock. All "function"
|
|
* keysyms get indirected through another table.
|
|
* (XXX: Only if numlock on. Want off also!)
|
|
*/
|
|
if ((ks->kbd_modbits & (1 << KBMOD_NUMLOCK)) &&
|
|
(KEYSYM_CLASS(keysym) == KEYSYM_FUNC) )
|
|
{
|
|
keysym = kbd_numlock_map[keysym & 0x3F];
|
|
}
|
|
|
|
return (keysym);
|
|
}
|
|
|
|
|
|
/*
|
|
* Back door for rcons (fb.c)
|
|
*/
|
|
void
|
|
kbd_bell(on)
|
|
int on;
|
|
{
|
|
struct kbd_softc *k = kbd_cd.cd_devs[0]; /* XXX: hardcoded minor */
|
|
|
|
if (k == NULL || k->k_ops == NULL || k->k_ops->docmd == NULL)
|
|
return;
|
|
|
|
(void)(*k->k_ops->docmd)(k, on ? KBD_CMD_BELL : KBD_CMD_NOBELL, 0);
|
|
}
|
|
|
|
#if NWSKBD > 0
|
|
static void
|
|
kbd_input_wskbd(struct kbd_softc *k, int code)
|
|
{
|
|
int type, key;
|
|
|
|
type = KEY_UP(code) ? WSCONS_EVENT_KEY_UP : WSCONS_EVENT_KEY_DOWN;
|
|
key = KEY_CODE(code);
|
|
wskbd_input(k->k_wskbd, type, key);
|
|
}
|
|
|
|
int
|
|
wssunkbd_enable(v, on)
|
|
void *v;
|
|
int on;
|
|
{
|
|
struct kbd_softc *k = v;
|
|
|
|
k->k_wsenabled = on;
|
|
if (on) {
|
|
/* open actual underlying device */
|
|
if (k->k_ops != NULL && k->k_ops->open != NULL)
|
|
(*k->k_ops->open)(k);
|
|
ev_init(&k->k_events);
|
|
k->k_evmode = 0; /* XXX: OK? */
|
|
} else {
|
|
/* close underlying device */
|
|
if (k->k_ops != NULL && k->k_ops->close != NULL)
|
|
(*k->k_ops->close)(k);
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
void
|
|
wssunkbd_set_leds(v, leds)
|
|
void *v;
|
|
int leds;
|
|
{
|
|
struct kbd_softc *k = v;
|
|
int l = 0;
|
|
|
|
if (leds & WSKBD_LED_CAPS)
|
|
l |= LED_CAPS_LOCK;
|
|
if (leds & WSKBD_LED_NUM)
|
|
l |= LED_NUM_LOCK;
|
|
if (leds & WSKBD_LED_SCROLL)
|
|
l |= LED_SCROLL_LOCK;
|
|
if (leds & WSKBD_LED_COMPOSE)
|
|
l |= LED_COMPOSE;
|
|
if (k->k_ops != NULL && k->k_ops->setleds != NULL)
|
|
(*k->k_ops->setleds)(k, l, 0);
|
|
}
|
|
|
|
int
|
|
wssunkbd_ioctl(v, cmd, data, flag, p)
|
|
void *v;
|
|
u_long cmd;
|
|
caddr_t data;
|
|
int flag;
|
|
struct proc *p;
|
|
{
|
|
return EPASSTHROUGH;
|
|
}
|
|
|
|
void
|
|
sunkbd_wskbd_cngetc(v, type, data)
|
|
void *v;
|
|
u_int *type;
|
|
int *data;
|
|
{
|
|
/* struct kbd_sun_softc *k = v; */
|
|
}
|
|
|
|
void
|
|
sunkbd_wskbd_cnpollc(v, on)
|
|
void *v;
|
|
int on;
|
|
{
|
|
}
|
|
|
|
static void
|
|
sunkbd_bell_off(v)
|
|
void *v;
|
|
{
|
|
struct kbd_softc *k = v;
|
|
k->k_ops->docmd(k, KBD_CMD_NOBELL, 0);
|
|
}
|
|
|
|
void
|
|
sunkbd_wskbd_cnbell(v, pitch, period, volume)
|
|
void *v;
|
|
u_int pitch, period, volume;
|
|
{
|
|
struct kbd_softc *k = v;
|
|
|
|
callout_reset(&k->k_wsbell, period*1000/hz, sunkbd_bell_off, v);
|
|
k->k_ops->docmd(k, KBD_CMD_BELL, 0);
|
|
}
|
|
|
|
void
|
|
kbd_wskbd_attach(k, isconsole)
|
|
struct kbd_softc *k;
|
|
int isconsole;
|
|
{
|
|
struct wskbddev_attach_args a;
|
|
|
|
a.console = isconsole;
|
|
|
|
if (a.console)
|
|
wskbd_cnattach(&sunkbd_wskbd_consops, k, &sunkbd_wskbd_keymapdata);
|
|
|
|
a.keymap = &sunkbd_wskbd_keymapdata;
|
|
|
|
a.accessops = &sunkbd_wskbd_accessops;
|
|
a.accesscookie = k;
|
|
|
|
/* Attach the wskbd */
|
|
k->k_wskbd = config_found(&k->k_dev, &a, wskbddevprint);
|
|
k->k_wsenabled = 0;
|
|
callout_init(&k->k_wsbell);
|
|
}
|
|
#endif
|