e91bafa460
to match usage of other systems. Also, modify ALT keys to return AltL keysym so debugger key sequence will work.
692 lines
20 KiB
C
692 lines
20 KiB
C
/* $NetBSD: vrkiu.c,v 1.10 1999/12/11 08:23:29 castor Exp $ */
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/*-
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* Copyright (c) 1999 SASAKI Takesi All rights reserved.
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* Copyright (c) 1999 TAKEMRUA, Shin All rights reserved.
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* Copyright (c) 1999 PocketBSD Project. All rights reserved.
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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 PocketBSD project
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* and its contributors.
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* 4. Neither the name of the project 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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*/
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#define VRKIUDEBUG
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#include <sys/param.h>
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#include <sys/tty.h>
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#include <sys/systm.h>
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#include <sys/device.h>
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#include <sys/conf.h>
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#include <sys/kernel.h>
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#include <sys/proc.h>
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#include <machine/intr.h>
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#include <machine/cpu.h>
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#include <machine/bus.h>
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#include <machine/platid.h>
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#include <machine/platid_mask.h>
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#include <hpcmips/vr/vr.h>
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#include <hpcmips/vr/vripvar.h>
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#include <hpcmips/vr/vrkiuvar.h>
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#include <hpcmips/vr/vrkiureg.h>
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#include <hpcmips/vr/icureg.h>
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#include <dev/wscons/wsconsio.h>
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#include <dev/wscons/wskbdvar.h>
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#include <dev/wscons/wsksymdef.h>
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#include <dev/wscons/wsksymvar.h>
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#include <dev/pckbc/wskbdmap_mfii.h>
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#include "opt_pckbd_layout.h"
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#ifdef VRKIUDEBUG
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int vrkiu_debug = 0;
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#define DPRINTF(arg) if (vrkiu_debug) printf arg;
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#else
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#define DPRINTF(arg)
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#endif
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/*
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* structure and data types
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*/
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struct vrkiu_chip {
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bus_space_tag_t kc_iot;
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bus_space_handle_t kc_ioh;
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unsigned short kc_scandata[KIU_NSCANLINE/2];
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int kc_polling;
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u_int kc_type;
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int kc_data;
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int kc_sft:1, kc_alt:1, kc_ctrl:1;
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struct vrkiu_softc* kc_sc; /* back link */
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};
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struct vrkiu_softc {
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struct device sc_dev;
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struct vrkiu_chip *sc_chip;
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struct vrkiu_chip sc_chip_body;
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int sc_enabled;
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struct device *sc_wskbddev;
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void *sc_handler;
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#define NKEYBUF 32
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unsigned char keybuf[NKEYBUF];
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int keybufhead, keybuftail;
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};
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/*
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* function prototypes
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*/
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static int vrkiumatch __P((struct device *, struct cfdata *, void *));
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static void vrkiuattach __P((struct device *, struct device *, void *));
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int vrkiu_intr __P((void *));
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static int vrkiu_init(struct vrkiu_chip*, bus_space_tag_t, bus_space_handle_t);
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static void vrkiu_write __P((struct vrkiu_chip *, int, unsigned short));
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static unsigned short vrkiu_read __P((struct vrkiu_chip *, int));
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static int vrkiu_is_console(bus_space_tag_t, bus_space_handle_t);
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static void detect_key __P((struct vrkiu_chip *));
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static struct vrkiu_softc *the_vrkiu = NULL; /* XXX: kludge!! */
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/* wskbd accessopts */
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int vrkiu_enable __P((void *, int));
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void vrkiu_set_leds __P((void *, int));
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int vrkiu_ioctl __P((void *, u_long, caddr_t, int, struct proc *));
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/* consopts */
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void vrkiu_cngetc __P((void*, u_int*, int*));
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void vrkiu_cnpollc __P((void *, int));
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/*
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* global/static data
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*/
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struct cfattach vrkiu_ca = {
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sizeof(struct vrkiu_softc), vrkiumatch, vrkiuattach
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};
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const struct wskbd_accessops vrkiu_accessops = {
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vrkiu_enable,
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vrkiu_set_leds,
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vrkiu_ioctl,
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};
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const struct wskbd_consops vrkiu_consops = {
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vrkiu_cngetc,
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vrkiu_cnpollc,
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};
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struct wskbd_mapdata vrkiu_keymapdata = {
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pckbd_keydesctab,
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#ifdef PCKBD_LAYOUT
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PCKBD_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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struct vrkiu_chip *vrkiu_consdata = NULL;
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#define UNK -1 /* unknown */
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#define IGN -2 /* ignore */
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static char default_keytrans[] = {
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/*00*/ UNK, UNK, UNK, UNK, UNK, UNK, UNK, UNK, /* - - - - - - - - */
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/*08*/ UNK, UNK, UNK, UNK, UNK, UNK, UNK, UNK, /* - - - - - - - - */
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/*10*/ UNK, UNK, UNK, UNK, UNK, UNK, UNK, UNK, /* - - - - - - - - */
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/*18*/ UNK, UNK, UNK, UNK, UNK, UNK, UNK, UNK, /* - - - - - - - - */
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/*20*/ UNK, UNK, UNK, UNK, UNK, UNK, UNK, UNK, /* - - - - - - - - */
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/*28*/ UNK, UNK, UNK, UNK, UNK, UNK, UNK, UNK, /* - - - - - - - - */
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/*30*/ UNK, UNK, UNK, UNK, UNK, UNK, UNK, UNK, /* - - - - - - - - */
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/*38*/ UNK, UNK, UNK, UNK, UNK, UNK, UNK, UNK, /* - - - - - - - - */
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/*40*/ UNK, UNK, UNK, UNK, UNK, UNK, UNK, UNK, /* - - - - - - - - */
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/*48*/ UNK, UNK, UNK, UNK, UNK, UNK, UNK, UNK, /* - - - - - - - - */
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/*50*/ UNK, UNK, UNK, UNK, UNK, UNK, UNK, UNK, /* - - - - - - - - */
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/*58*/ UNK, UNK, UNK, UNK, UNK, UNK, UNK, UNK, /* - - - - - - - - */
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};
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/* NEC MobileGearII MCR series (Japan) */
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static char mcr_jp_keytrans[] = {
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/*00*/ 77, 28, 25, 52, 21, 48, 44, 57, /* right ent p . y b z space */
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/*08*/ 80, 53, 24, 51, 20, 47, 30, 123, /* down / o , t v a nfer */
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/*10*/ 75, 115, 23, 50, 19, 46, 17, 221, /* left \ i m r c w menu */
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/*18*/ 13, IGN, 22, IGN, 18, 45, 16, 2, /* ^ - u - e x q 1 */
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/*20*/ 81, 41, 11, 38, 40, 34, 15, 59, /* pgdn h/z 0 l : g tab f1 */
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/*28*/ 121, 39, 10, 49, 6, 33, 3, 37, /* xfer ; 9 n 5 f 2 k */
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/*30*/ 72, 27, 9, 36, 5, 32, 7, IGN, /* up [ 8 j 4 d 6 - */
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/*38*/ 12, 26, 8, 35, 4, 43, 31, IGN, /* - @ 7 h 3 ] s - */
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/*40*/ 58, IGN, IGN, IGN, 14, IGN, 66, 61, /* caps - - - bs - f8 f3 */
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/*48*/ IGN, 56, IGN, IGN, 125, 112, 65, 62, /* - alt - - | k/h f7 f4 */
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/*50*/ IGN, IGN, 29, IGN, 68, 73, 64, 60, /* - - ctrl - f10 pgup f6 f2 */
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/*58*/ IGN, IGN, IGN, 42, 14, 67, 63, 1, /* - - - shift del f9 f5 esc */
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};
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/* IBM WorkPad z50 */
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static char z50_keytrans[] = {
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/*00*/ 59, 61, 63, 65, 67, IGN, IGN, 87, /* f1 f3 f5 f7 f9 - - f11 */
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/*08*/ 60, 62, 64, 66, 68, IGN, IGN, 88, /* f2 f4 f6 f8 f10 - - f12 */
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/*10*/ 40, 26, 12, 11, 25, 39, 72, 53, /* ' [ - 0 p ; up / */
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/*18*/ IGN, IGN, IGN, 10, 24, 38, 52, IGN, /* - - - 9 o l . - */
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/*20*/ 75, 27, 13, 9, 23, 37, 51, IGN, /* left ] = 8 i k , - */
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/*28*/ 35, 21, 7, 8, 22, 36, 50, 49, /* h y 6 7 u j m n */
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/*30*/ IGN, 14, 69, 14, IGN, 43, 28, 57, /* - bs num del - \ ent sp */
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/*38*/ 34, 20, 6, 5, 19, 33, 47, 48, /* g t 5 4 r f v b */
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/*40*/ IGN, IGN, IGN, 4, 18, 32, 46, 77, /* - - - 3 e d c right */
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/*48*/ IGN, IGN, IGN, 3, 17, 31, 45, 80, /* - - - 2 w s x down */
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/*50*/ 1, 29, 41, 2, 16, 30, 44, IGN, /* esc tab ~ 1 q a z - */
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/*58*/ 221, 42, 29, 29, 56, 56, 54, IGN, /* menu Ls Lc Rc La Ra Rs - */
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};
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/* Sharp Tripad PV6000 */
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static char tripad_keytrans[] = {
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/*00*/ 42, 15, 41, 16, 1, 2, 104, 221, /* lsh tab ` q esc 1 WIN - */
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/*08*/ 58, 44, 45, 30, 31, 17, 18, 3, /* ctrl z x a s w e 2 */
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/*10*/ 56, 57, 46, 47, 32, 33, 19, 4, /* lalt sp c v d f r 3 */
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/*18*/ 48, 49, 34, 35, 20, 21, 5, 6, /* b n g h t y 4 5 */
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/*20*/ 50, 51, 36, 37, 22, 23, 7, 8, /* m , j k u i 6 7 */
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/*28*/ 105, 29, 38, 24, 25, 9, 10, 11, /* Fn caps l o p 8 9 0 */
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/*30*/ 26, 27, 102, 52, 53, 39, 12, 13, /* [ ] dar , / ; \- = */
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/*38*/ 54, 103, 100, 102, 39, 28, 43, 14, /* rsh - - uar - ; ent \ del */
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/*40*/ IGN, IGN, IGN, IGN, IGN, IGN, IGN, IGN, /* - - - - - - - - */
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/*48*/ IGN, IGN, IGN, IGN, IGN, IGN, IGN, IGN, /* - - - - - - - - */
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/*50*/ IGN, IGN, IGN, IGN, IGN, IGN, IGN, IGN, /* - - - - - - - - */
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/*58*/ IGN, IGN, IGN, IGN, IGN, IGN, IGN, IGN, /* - - - - - - - - */
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};
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/* NEC Mobile Gear MCCS series */
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static char mccs_keytrans[] = {
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/*00*/ 58, 28, 102, 25, 52, 21, 48, 44, /* caps cr rar p . y b z */
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/*08*/ 56, 27, 103, 24, 51, 20, 47, 30, /* alt [ dar o , t v a */
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/*10*/ 41, 26, 101, 23, 50, 19, 46, 17, /* zen @ lar i m r c w */
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/*18*/ 29, 39, 100, 22, 49, 18, 45, 16, /* lctrl ; uar u n e x q */
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/*20*/ 42, 14, 115, 11, 38, 7, 34, 15, /* lshft bs \ 0 l 6 g tab */
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/*28*/ 123, 125, 53, 10, 37, 6, 33, 3, /* nconv | / 9 k 5 f 2 */
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/*30*/ 121, 13, 43, 9, 36, 5, 32, 2, /* conv = ] 8 j 4 d 1 */
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/*38*/ 112, 12, 40, 8, 35, 4, 31, 1, /* hira - ' 7 h 3 s esc */
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/*40*/ IGN, 57, IGN, IGN, IGN, IGN, IGN, IGN, /* - sp - - - - - - */
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/*48*/ IGN, IGN, IGN, IGN, IGN, IGN, IGN, IGN, /* - - - - - - - - */
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/*50*/ IGN, IGN, IGN, IGN, IGN, IGN, IGN, IGN, /* - - - - - - - - */
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/*58*/ IGN, IGN, IGN, IGN, IGN, IGN, IGN, IGN, /* - - - - - - - - */
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};
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static char mobilepro_keytrans[] = {
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/*00*/ 57, 27, 43, 53, 75, 80, 28, 38, /* space ] \ / - - enter l */
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/*08*/ IGN, 26, 40, 39, 77, 72, 52, 24, /* - [ ' ; - - . o */
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/*10*/ IGN, IGN, IGN, 221, 47, 46, 45, 44, /* - - - Windows v c x z */
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/*18*/ IGN, 13, 12, 41, 33, 32, 31, 30, /* - = \- ` f d s a */
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/*20*/ 9, 8, 7, 6, 19, 18, 17, 16, /* 8 7 6 5 r e w q */
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/*28*/ 51, 50, 49, 48, IGN, IGN, 11, 10, /* , m n b - - 0 9 */
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/*30*/ 37, 36, 35, 34, 5, 4, 3, 2, /* k j h g 4 3 2 1 */
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/*38*/ 23, 22, 21, 20, IGN, 58, 14, 1, /* i u y t - caps del esc */
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/*40*/ 184, IGN, IGN, IGN, 14, 25, 15, IGN, /* alt_R - - - BS p TAB Fn */
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/*48*/ IGN, 56, IGN, IGN, 88, 87, 68, 67, /* - alt_L - - f12 f11 f10 f9*/
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/*50*/ IGN, IGN, 29, IGN, 66, 65, 64, 63, /* - - ctrl - f8 f7 f6 f5 */
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/*58*/ IGN, IGN, IGN, 42, 62, 61, 60, 59, /* - - - shift f4 f3 f2 f1 */
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};
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/* NEC MobilePro 750c by "Castor Fu" <castor@geocast.com> */
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static char mobilepro750c_keytrans[] = {
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/*00*/ 77, 43, 25, 52, 21, 48, 44, 57, /* right \ p . y b z space */
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/*08*/ 80, 53, 24, 51, 20, 47, 30, IGN, /* down / o , t v a - */
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/*10*/ 75, 28, 23, 50, 19, 46, 17, 221, /* left enter i m r c w Win */
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/*18*/ 69, 27, 22, 49, 18, 45, 16, 58, /* num ] u n e x q caps */
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/*20*/ 81, IGN, 11, 38, 7, 34, 15, 1, /* pgdn - 0 l : g tab esc */
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/*28*/ IGN, 39, 10, 37, 6, 33, 3, 41, /* - ; 9 k 5 f 2 ` */
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/*30*/ 72, 26, 9, 36, 5, 32, 2, 40, /* up [ 8 j 4 d 1 ' */
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/*38*/ 12, 26, 8, 35, 4, 31, 83, IGN, /* - @ 7 h 3 s del - */
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/*40*/ 42, IGN, IGN, IGN, 14, 88, 66, 62, /* shift - - - bs f12 f8 f4 */
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/*48*/ IGN, 56, IGN, IGN, 125, 87, 65, 61, /* - alt - - | f11 f7 f3 */
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/*50*/ IGN, IGN, 29, IGN, 68, 68, 64, 60, /* - - ctrl - f10 f10 f6 f2 */
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/*58*/ IGN, IGN, IGN, 42, 13, 67, 63, 59, /* - - - shift del f9 f5 f1 */
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};
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/* FUJITSU INTERTOP CX300 */
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static char intertop_keytrans[] = {
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57, 60, 2, 15, 28, 58, 75, 41,
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112, 59, 3, 16, IGN, 30, 56, 1,
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210, 17, 4, 31, 83, 43, 80, 45,
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44, 18, 5, 32, 68, 125, 77, 46,
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115, 19, 39, 33, 67, 26, 13, 47,
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53, 20, 6, 34, 66, 25, 12, 48,
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52, 21, 7, 35, 65, 38, 11, 49,
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IGN, 22, 8, 36, 63, 24, 14, 50,
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IGN, 61, 9, 62, IGN, 23, 37, 51,
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69, 40, 10, 27, 64, IGN, 72, IGN,
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IGN, IGN, IGN, IGN, 42, IGN, IGN, 54,
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29, 221, 123, 121, 184, IGN, IGN, IGN,
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};
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/*
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space a2 1 tab enter caps left zenkaku
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hiraga a1 2 q - a fnc esc
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ins w 3 s del ] down x
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z e 4 d a10 \ right c
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backsla r ; f a9 @ ^ v
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/ t 5 g a8 p - b
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. y 6 h a7 l 0 n
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- u 7 j a5 o bs m
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- a3 8 a4 - i k ,
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num : 9 [ a6 - up -
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- - - - shift_L - - shift_R
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ctrl win muhenka henkan alt - - -
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*/
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static char *keytrans = default_keytrans;
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/*
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* utilities
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*/
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static inline void
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vrkiu_write(chip, port, val)
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struct vrkiu_chip *chip;
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int port;
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unsigned short val;
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{
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bus_space_write_2(chip->kc_iot, chip->kc_ioh, port, val);
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}
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static inline unsigned short
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vrkiu_read(chip, port)
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struct vrkiu_chip *chip;
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int port;
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{
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return bus_space_read_2(chip->kc_iot, chip->kc_ioh, port);
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}
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static inline int
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vrkiu_is_console(iot, ioh)
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bus_space_tag_t iot;
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bus_space_handle_t ioh;
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{
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if (vrkiu_consdata &&
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vrkiu_consdata->kc_iot == iot &&
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vrkiu_consdata->kc_ioh == ioh) {
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return 1;
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} else {
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return 0;
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}
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}
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/*
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* initialize device
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*/
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static int
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vrkiu_init(chip, iot, ioh)
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struct vrkiu_chip* chip;
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bus_space_tag_t iot;
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bus_space_handle_t ioh;
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{
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memset(chip, 0, sizeof(struct vrkiu_chip));
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chip->kc_iot = iot;
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chip->kc_ioh = ioh;
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chip->kc_polling = 0;
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/* set KIU */
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vrkiu_write(chip, KIURST, 1); /* reset */
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vrkiu_write(chip, KIUSCANLINE, 0); /* 96keys */
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vrkiu_write(chip, KIUWKS, 0x18a4); /* XXX: scan timing! */
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vrkiu_write(chip, KIUWKI, 450);
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vrkiu_write(chip, KIUSCANREP, 0x8023);
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/* KEYEN | STPREP = 2 | ATSTP | ATSCAN */
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return 0;
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}
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/*
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* probe
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*/
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static int
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vrkiumatch(parent, cf, aux)
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struct device *parent;
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struct cfdata *cf;
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void *aux;
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{
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return 1;
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}
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/*
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* attach
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*/
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static void
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vrkiuattach(parent, self, aux)
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struct device *parent;
|
|
struct device *self;
|
|
void *aux;
|
|
{
|
|
struct vrkiu_softc *sc = (struct vrkiu_softc *)self;
|
|
struct vrip_attach_args *va = aux;
|
|
struct wskbddev_attach_args wa;
|
|
int isconsole;
|
|
|
|
bus_space_tag_t iot = va->va_iot;
|
|
bus_space_handle_t ioh;
|
|
|
|
if (bus_space_map(iot, va->va_addr, 1, 0, &ioh)) {
|
|
printf(": can't map bus space\n");
|
|
return;
|
|
}
|
|
|
|
isconsole = vrkiu_is_console(iot, ioh);
|
|
if (isconsole) {
|
|
sc->sc_chip = vrkiu_consdata;
|
|
} else {
|
|
sc->sc_chip = &sc->sc_chip_body;
|
|
vrkiu_init(sc->sc_chip, iot, ioh);
|
|
}
|
|
sc->sc_chip->kc_sc = sc;
|
|
|
|
if (!(sc->sc_handler =
|
|
vrip_intr_establish(va->va_vc, va->va_intr, IPL_TTY,
|
|
vrkiu_intr, sc))) {
|
|
printf (": can't map interrupt line.\n");
|
|
return;
|
|
}
|
|
/* Level2 register setting */
|
|
vrip_intr_setmask2(va->va_vc, sc->sc_handler, KIUINT_KDATRDY, 1);
|
|
|
|
printf("\n");
|
|
|
|
if (platid_match(&platid, &platid_mask_MACH_NEC_MCR_520A)) {
|
|
keytrans = mobilepro_keytrans;
|
|
#if !defined(PCKBD_LAYOUT)
|
|
vrkiu_keymapdata.layout = KB_US;
|
|
#endif
|
|
} else if (platid_match(&platid, &platid_mask_MACH_NEC_MCR_500A)) {
|
|
keytrans = mobilepro750c_keytrans;
|
|
#if !defined(PCKBD_LAYOUT)
|
|
vrkiu_keymapdata.layout = KB_US;
|
|
#endif
|
|
} else if (platid_match(&platid, &platid_mask_MACH_NEC_MCR_700A)) {
|
|
keytrans = mobilepro_keytrans;
|
|
#if !defined(PCKBD_LAYOUT)
|
|
vrkiu_keymapdata.layout = KB_US;
|
|
#endif
|
|
} else if (platid_match(&platid, &platid_mask_MACH_NEC_MCR)) {
|
|
keytrans = mcr_jp_keytrans;
|
|
#if !defined(PCKBD_LAYOUT)
|
|
vrkiu_keymapdata.layout = KB_JP;
|
|
#endif
|
|
} else if (platid_match(&platid, &platid_mask_MACH_IBM_WORKPAD_Z50)) {
|
|
keytrans = z50_keytrans;
|
|
#if !defined(PCKBD_LAYOUT)
|
|
vrkiu_keymapdata.layout = KB_US;
|
|
#endif
|
|
} else if (platid_match(&platid, &platid_mask_MACH_SHARP_TRIPAD)) {
|
|
keytrans = tripad_keytrans;
|
|
#if !defined(PCKBD_LAYOUT)
|
|
vrkiu_keymapdata.layout = KB_JP;
|
|
#endif
|
|
} else if (platid_match(&platid, &platid_mask_MACH_NEC_MCCS)) {
|
|
keytrans = mccs_keytrans;
|
|
#if !defined(PCKBD_LAYOUT)
|
|
vrkiu_keymapdata.layout = KB_JP;
|
|
#endif
|
|
} else if (platid_match(&platid, &platid_mask_MACH_FUJITSU_INTERTOP)) {
|
|
keytrans = intertop_keytrans;
|
|
#if !defined(PCKBD_LAYOUT)
|
|
vrkiu_keymapdata.layout = KB_JP;
|
|
#endif
|
|
}
|
|
wa.console = isconsole;
|
|
wa.keymap = &vrkiu_keymapdata;
|
|
wa.accessops = &vrkiu_accessops;
|
|
wa.accesscookie = sc;
|
|
|
|
sc->sc_wskbddev = config_found(self, &wa, wskbddevprint);
|
|
}
|
|
|
|
int
|
|
vrkiu_intr(arg)
|
|
void *arg;
|
|
{
|
|
struct vrkiu_softc *sc = arg;
|
|
|
|
/* When key scan finisshed, this entry is called. */
|
|
DPRINTF(("%s(%d): vrkiu_intr: %d\n",
|
|
__FILE__, __LINE__,
|
|
vrkiu_read(sc->sc_chip, KIUINT) & 7));
|
|
|
|
/*
|
|
* First, we must clear the interrupt register because
|
|
* detect_key() may takes long time if a bitmap screen
|
|
* scrolls up and it makes us to miss some key release
|
|
* event.
|
|
*/
|
|
vrkiu_write(sc->sc_chip, KIUINT, 0x7); /* Clear all interrupt */
|
|
detect_key(sc->sc_chip);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static void
|
|
detect_key(chip)
|
|
struct vrkiu_chip* chip;
|
|
{
|
|
int i, j, modified, mask;
|
|
unsigned short scandata[KIU_NSCANLINE/2];
|
|
|
|
for (i = 0; i < KIU_NSCANLINE / 2; i++) {
|
|
scandata[i] = vrkiu_read(chip, KIUDATP + i * 2);
|
|
}
|
|
|
|
DPRINTF(("%s(%d): detect_key():", __FILE__, __LINE__));
|
|
|
|
if (chip->kc_polling) {
|
|
chip->kc_type = WSCONS_EVENT_ALL_KEYS_UP;
|
|
}
|
|
|
|
for (i = 0; i < KIU_NSCANLINE / 2; i++) {
|
|
modified = scandata[i] ^ chip->kc_scandata[i];
|
|
mask = 1;
|
|
for (j = 0; j < 16; j++, mask <<= 1) {
|
|
/* XXX: The order of keys can be a problem.
|
|
If CTRL and normal key are pushed simultaneously,
|
|
normal key can be entered in queue first.
|
|
Same problem would occur in key break. */
|
|
if (modified & mask) {
|
|
int key, type;
|
|
key = i * 16 + j;
|
|
if (keytrans[key] == UNK) {
|
|
printf("vrkiu: Unknown scan code 0x%02x\n", key);
|
|
continue;
|
|
} else if (keytrans[key] == IGN) {
|
|
continue;
|
|
}
|
|
type = (scandata[i] & mask) ?
|
|
WSCONS_EVENT_KEY_DOWN :
|
|
WSCONS_EVENT_KEY_UP;
|
|
DPRINTF(("(%d,%d)=%s%d ", i, j,
|
|
(scandata[i] & mask) ? "v" : "^",
|
|
keytrans[key]));
|
|
if (chip->kc_polling) {
|
|
chip->kc_type = type;
|
|
chip->kc_data = keytrans[key];
|
|
} else {
|
|
wskbd_input(chip->kc_sc->sc_wskbddev,
|
|
type,
|
|
keytrans[key]);
|
|
}
|
|
}
|
|
}
|
|
chip->kc_scandata[i] = scandata[i];
|
|
}
|
|
DPRINTF(("\n"));
|
|
}
|
|
|
|
/* called from biconsdev.c */
|
|
int
|
|
vrkiu_getc()
|
|
{
|
|
int ret;
|
|
|
|
if (the_vrkiu == NULL) {
|
|
return 0; /* XXX */
|
|
}
|
|
|
|
while (the_vrkiu->keybuftail == the_vrkiu->keybufhead) {
|
|
detect_key(vrkiu_consdata);
|
|
}
|
|
ret = the_vrkiu->keybuf[the_vrkiu->keybuftail++];
|
|
if (the_vrkiu->keybuftail >= NKEYBUF) {
|
|
the_vrkiu->keybuftail = 0;
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
int
|
|
vrkiu_enable(scx, on)
|
|
void *scx;
|
|
int on;
|
|
{
|
|
struct vrkiu_softc *sc = scx;
|
|
|
|
if (on) {
|
|
if (sc->sc_enabled)
|
|
return (EBUSY);
|
|
sc->sc_enabled = 1;
|
|
} else {
|
|
if (sc->sc_chip == vrkiu_consdata)
|
|
return (EBUSY);
|
|
sc->sc_enabled = 0;
|
|
}
|
|
|
|
return (0);
|
|
}
|
|
|
|
void
|
|
vrkiu_set_leds(scx, leds)
|
|
void *scx;
|
|
int leds;
|
|
{
|
|
/*struct pckbd_softc *sc = scx;
|
|
*/
|
|
|
|
DPRINTF(("%s(%d): vrkiu_set_leds() not implemented\n",
|
|
__FILE__, __LINE__));
|
|
}
|
|
|
|
int
|
|
vrkiu_ioctl(scx, cmd, data, flag, p)
|
|
void *scx;
|
|
u_long cmd;
|
|
caddr_t data;
|
|
int flag;
|
|
struct proc *p;
|
|
{
|
|
/*struct vrkiu_softc *sc = scx;
|
|
*/
|
|
|
|
switch (cmd) {
|
|
case WSKBDIO_GTYPE:
|
|
/*
|
|
* XXX, fix me !
|
|
*/
|
|
*(int *)data = WSKBD_TYPE_PC_XT;
|
|
return 0;
|
|
case WSKBDIO_SETLEDS:
|
|
DPRINTF(("%s(%d): no LED\n", __FILE__, __LINE__));
|
|
return 0;
|
|
case WSKBDIO_GETLEDS:
|
|
DPRINTF(("%s(%d): no LED\n", __FILE__, __LINE__));
|
|
*(int *)data = 0;
|
|
return (0);
|
|
}
|
|
return -1;
|
|
}
|
|
|
|
/*
|
|
* console support routines
|
|
*/
|
|
int
|
|
vrkiu_cnattach(iot, iobase)
|
|
bus_space_tag_t iot;
|
|
int iobase;
|
|
{
|
|
static struct vrkiu_chip vrkiu_consdata_body;
|
|
bus_space_handle_t ioh;
|
|
|
|
if (vrkiu_consdata) {
|
|
panic("vrkiu is already attached as the console");
|
|
}
|
|
if (bus_space_map(iot, iobase, 1, 0, &ioh)) {
|
|
printf("%s(%d): can't map bus space\n", __FILE__, __LINE__);
|
|
return -1;
|
|
}
|
|
|
|
if (vrkiu_init(&vrkiu_consdata_body, iot, ioh) != 0) {
|
|
DPRINTF(("%s(%d): vrkiu_init() failed\n", __FILE__, __LINE__));
|
|
return -1;
|
|
}
|
|
vrkiu_consdata = &vrkiu_consdata_body;
|
|
|
|
wskbd_cnattach(&vrkiu_consops, vrkiu_consdata, &vrkiu_keymapdata);
|
|
|
|
return (0);
|
|
}
|
|
|
|
void
|
|
vrkiu_cngetc(chipx, type, data)
|
|
void *chipx;
|
|
u_int *type;
|
|
int *data;
|
|
{
|
|
struct vrkiu_chip* chip = chipx;
|
|
int s;
|
|
|
|
if (!chip->kc_polling) {
|
|
printf("%s(%d): kiu is not polled\n", __FILE__, __LINE__);
|
|
while (1);
|
|
}
|
|
|
|
s = splimp();
|
|
if (chip->kc_type == WSCONS_EVENT_ALL_KEYS_UP) {
|
|
detect_key(chip);
|
|
}
|
|
*type = chip->kc_type;
|
|
*data = chip->kc_data;
|
|
chip->kc_type = WSCONS_EVENT_ALL_KEYS_UP;
|
|
splx(s);
|
|
}
|
|
|
|
void
|
|
vrkiu_cnpollc(chipx, on)
|
|
void *chipx;
|
|
int on;
|
|
{
|
|
struct vrkiu_chip* chip = chipx;
|
|
int s = splimp();
|
|
|
|
chip->kc_polling = on;
|
|
|
|
splx(s);
|
|
|
|
DPRINTF(("%s(%d): vrkiu polling %s\n",
|
|
__FILE__, __LINE__, on ? "ON" : "OFF"));
|
|
}
|