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lunaws.c revision 1.12
      1 /* $NetBSD: lunaws.c,v 1.12 2006/11/12 19:00:42 plunky Exp $ */
      2 
      3 /*-
      4  * Copyright (c) 2000 The NetBSD Foundation, Inc.
      5  * All rights reserved.
      6  *
      7  * This code is derived from software contributed to The NetBSD Foundation
      8  * by Tohru Nishimura.
      9  *
     10  * Redistribution and use in source and binary forms, with or without
     11  * modification, are permitted provided that the following conditions
     12  * are met:
     13  * 1. Redistributions of source code must retain the above copyright
     14  *    notice, this list of conditions and the following disclaimer.
     15  * 2. Redistributions in binary form must reproduce the above copyright
     16  *    notice, this list of conditions and the following disclaimer in the
     17  *    documentation and/or other materials provided with the distribution.
     18  * 3. All advertising materials mentioning features or use of this software
     19  *    must display the following acknowledgement:
     20  *	This product includes software developed by the NetBSD
     21  *	Foundation, Inc. and its contributors.
     22  * 4. Neither the name of The NetBSD Foundation nor the names of its
     23  *    contributors may be used to endorse or promote products derived
     24  *    from this software without specific prior written permission.
     25  *
     26  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     27  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     28  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     29  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     30  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     31  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     32  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     33  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     34  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     35  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     36  * POSSIBILITY OF SUCH DAMAGE.
     37  */
     38 
     39 #include <sys/cdefs.h>			/* RCS ID & Copyright macro defns */
     40 
     41 __KERNEL_RCSID(0, "$NetBSD: lunaws.c,v 1.12 2006/11/12 19:00:42 plunky Exp $");
     42 
     43 #include "wsmouse.h"
     44 
     45 #include <sys/param.h>
     46 #include <sys/systm.h>
     47 #include <sys/conf.h>
     48 #include <sys/device.h>
     49 
     50 #include <dev/wscons/wsconsio.h>
     51 #include <dev/wscons/wskbdvar.h>
     52 #include <dev/wscons/wsksymdef.h>
     53 #include <dev/wscons/wsksymvar.h>
     54 #include <dev/wscons/wsmousevar.h>
     55 
     56 #include <luna68k/dev/sioreg.h>
     57 #include <luna68k/dev/siovar.h>
     58 
     59 static const u_int8_t ch1_regs[6] = {
     60 	WR0_RSTINT,				/* Reset E/S Interrupt */
     61 	WR1_RXALLS,				/* Rx per char, No Tx */
     62 	0,					/* */
     63 	WR3_RX8BIT | WR3_RXENBL,		/* Rx */
     64 	WR4_BAUD96 | WR4_STOP1 | WR4_NPARITY,	/* Tx/Rx */
     65 	WR5_TX8BIT | WR5_TXENBL,		/* Tx */
     66 };
     67 
     68 struct ws_softc {
     69 	struct device	sc_dv;
     70 	struct sioreg	*sc_ctl;
     71 	u_int8_t	sc_wr[6];
     72 	struct device	*sc_wskbddev;
     73 #if NWSMOUSE > 0
     74 	struct device	*sc_wsmousedev;
     75 	int		sc_msreport;
     76 	int		buttons, dx, dy;
     77 #endif
     78 };
     79 
     80 static void omkbd_input __P((void *, int));
     81 static int  omkbd_decode __P((void *, int, u_int *, int *));
     82 static int  omkbd_enable __P((void *, int));
     83 static void omkbd_set_leds __P((void *, int));
     84 static int  omkbd_ioctl __P((void *, u_long, caddr_t, int, struct lwp *));
     85 
     86 struct wscons_keydesc omkbd_keydesctab[];
     87 
     88 static const struct wskbd_mapdata omkbd_keymapdata = {
     89 	omkbd_keydesctab,
     90 	KB_JP,
     91 };
     92 static const struct wskbd_accessops omkbd_accessops = {
     93 	omkbd_enable,
     94 	omkbd_set_leds,
     95 	omkbd_ioctl,
     96 };
     97 
     98 void	ws_cnattach __P((void));
     99 static void ws_cngetc __P((void *, u_int *, int *));
    100 static void ws_cnpollc __P((void *, int));
    101 static const struct wskbd_consops ws_consops = {
    102 	ws_cngetc,
    103 	ws_cnpollc,
    104 };
    105 
    106 #if NWSMOUSE > 0
    107 static int  omms_enable __P((void *));
    108 static int  omms_ioctl __P((void *, u_long, caddr_t, int, struct lwp *));
    109 static void omms_disable __P((void *));
    110 
    111 static const struct wsmouse_accessops omms_accessops = {
    112 	omms_enable,
    113 	omms_ioctl,
    114 	omms_disable,
    115 };
    116 #endif
    117 
    118 static void wsintr __P((int));
    119 
    120 static int  wsmatch __P((struct device *, struct cfdata *, void *));
    121 static void wsattach __P((struct device *, struct device *, void *));
    122 
    123 CFATTACH_DECL(ws, sizeof(struct ws_softc),
    124     wsmatch, wsattach, NULL, NULL);
    125 extern struct cfdriver ws_cd;
    126 
    127 extern int  syscngetc __P((dev_t));
    128 extern void syscnputc __P((dev_t, int));
    129 
    130 static int
    131 wsmatch(parent, match, aux)
    132 	struct device *parent;
    133 	struct cfdata *match;
    134 	void *aux;
    135 {
    136 	struct sio_attach_args *args = aux;
    137 
    138 	if (args->channel != 1)
    139 		return 0;
    140 	return 1;
    141 }
    142 
    143 static void
    144 wsattach(parent, self, aux)
    145 	struct device *parent;
    146 	struct device *self;
    147 	void *aux;
    148 {
    149 	struct ws_softc *sc = (struct ws_softc *)self;
    150 	struct sio_softc *scp = (struct sio_softc *)parent;
    151 	struct sio_attach_args *args = aux;
    152 	struct wskbddev_attach_args a;
    153 
    154 	sc->sc_ctl = (struct sioreg *)scp->scp_ctl + 1;
    155 	bcopy(ch1_regs, sc->sc_wr, sizeof(ch1_regs));
    156 	scp->scp_intr[1] = wsintr;
    157 
    158 	setsioreg(sc->sc_ctl, WR0, sc->sc_wr[WR0]);
    159 	setsioreg(sc->sc_ctl, WR4, sc->sc_wr[WR4]);
    160 	setsioreg(sc->sc_ctl, WR3, sc->sc_wr[WR3]);
    161 	setsioreg(sc->sc_ctl, WR5, sc->sc_wr[WR5]);
    162 	setsioreg(sc->sc_ctl, WR0, sc->sc_wr[WR0]);
    163 	setsioreg(sc->sc_ctl, WR1, sc->sc_wr[WR1]);
    164 
    165 	syscnputc((dev_t)1, 0x20); /* keep quiet mouse */
    166 
    167 	printf("\n");
    168 
    169 	a.console = (args->hwflags == 1);
    170 	a.keymap = &omkbd_keymapdata;
    171 	a.accessops = &omkbd_accessops;
    172 	a.accesscookie = (void *)sc;
    173 	sc->sc_wskbddev = config_found_ia(self, "wskbddev", &a,
    174 					  wskbddevprint);
    175 
    176 #if NWSMOUSE > 0
    177 	{
    178 	struct wsmousedev_attach_args b;
    179 	b.accessops = &omms_accessops;
    180 	b.accesscookie = (void *)sc;
    181 	sc->sc_wsmousedev = config_found_ia(self, "wsmousedev", &b,
    182 					    wsmousedevprint);
    183 	sc->sc_msreport = 0;
    184 	}
    185 #endif
    186 }
    187 
    188 /*ARGSUSED*/
    189 static void
    190 wsintr(chan)
    191 	int chan;
    192 {
    193 	struct ws_softc *sc = ws_cd.cd_devs[0];
    194 	struct sioreg *sio = sc->sc_ctl;
    195 	u_int code;
    196 	int rr;
    197 
    198 	rr = getsiocsr(sio);
    199 	if (rr & RR_RXRDY) {
    200 		do {
    201 			code = sio->sio_data;
    202 			if (rr & (RR_FRAMING | RR_OVERRUN | RR_PARITY)) {
    203 				sio->sio_cmd = WR0_ERRRST;
    204 				continue;
    205 			}
    206 #if NWSMOUSE > 0
    207 			/*
    208 			 * if (code >= 0x80 && code <= 0x87), then
    209 			 * it's the first byte of 3 byte long mouse report
    210 			 * 	code[0] & 07 -> LMR button condition
    211 			 *	code[1], [2] -> x,y delta
    212 			 * otherwise, key press or release event.
    213 			 */
    214 			if (sc->sc_msreport == 0) {
    215 				if (code < 0x80 || code > 0x87) {
    216 					omkbd_input(sc, code);
    217 					continue;
    218 				}
    219 				code = (code & 07) ^ 07;
    220 				/* LMR->RML: wsevent counts 0 for leftmost */
    221 				sc->buttons = (code & 02);
    222 				if (code & 01)
    223 					sc->buttons |= 04;
    224 				if (code & 04)
    225 					sc->buttons |= 01;
    226 				sc->sc_msreport = 1;
    227 			}
    228 			else if (sc->sc_msreport == 1) {
    229 				sc->dx = (signed char)code;
    230 				sc->sc_msreport = 2;
    231 			}
    232 			else if (sc->sc_msreport == 2) {
    233 				sc->dy = (signed char)code;
    234 				wsmouse_input(sc->sc_wsmousedev,
    235 						sc->buttons,
    236 						sc->dx, sc->dy, 0, 0,
    237 						WSMOUSE_INPUT_DELTA);
    238 
    239 				sc->sc_msreport = 0;
    240 			}
    241 #else
    242 			omkbd_input(sc, code);
    243 #endif
    244 		} while ((rr = getsiocsr(sio)) & RR_RXRDY);
    245 	}
    246 	if (rr && RR_TXRDY)
    247 		sio->sio_cmd = WR0_RSTPEND;
    248 	/* not capable of transmit, yet */
    249 }
    250 
    251 static void
    252 omkbd_input(v, data)
    253 	void *v;
    254 	int data;
    255 {
    256 	struct ws_softc *sc = v;
    257 	u_int type;
    258 	int key;
    259 
    260 	if (omkbd_decode(v, data, &type, &key))
    261 		wskbd_input(sc->sc_wskbddev, type, key);
    262 }
    263 
    264 static int
    265 omkbd_decode(v, datain, type, dataout)
    266 	void *v;
    267 	int datain;
    268 	u_int *type;
    269 	int *dataout;
    270 {
    271 	*type = (datain & 0x80) ? WSCONS_EVENT_KEY_UP : WSCONS_EVENT_KEY_DOWN;
    272 	*dataout = datain & 0x7f;
    273 	return 1;
    274 }
    275 
    276 #define KC(n) KS_KEYCODE(n)
    277 
    278 static const keysym_t omkbd_keydesc_1[] = {
    279 /*  pos      command		normal		shifted */
    280     KC(0x9), 			KS_Tab,
    281     KC(0xa),  			KS_Control_L,
    282     KC(0xb),			KS_Mode_switch,	/* Kana */
    283     KC(0xc),			KS_Shift_R,
    284     KC(0xd),			KS_Shift_L,
    285     KC(0xe),			KS_Caps_Lock,
    286     KC(0xf),			KS_Meta_L,	/* Zenmen */
    287     KC(0x10),			KS_Escape,
    288     KC(0x11),			KS_BackSpace,
    289     KC(0x12),			KS_Return,
    290     KC(0x14),			KS_space,
    291     KC(0x15),			KS_Delete,
    292     KC(0x16),			KS_Alt_L,	/* Henkan */
    293     KC(0x17),			KS_Alt_R,	/* Kakutei */
    294     KC(0x18),			KS_f11,		/* Shokyo */
    295     KC(0x19),			KS_f12,		/* Yobidashi */
    296     KC(0x1a),			KS_f13,		/* Bunsetsu L */
    297     KC(0x1b),			KS_f14,		/* Bunsetsu R */
    298     KC(0x1c),			KS_KP_Up,
    299     KC(0x1d),			KS_KP_Left,
    300     KC(0x1e),			KS_KP_Right,
    301     KC(0x1f),			KS_KP_Down,
    302  /* KC(0x20),			KS_f11, */
    303  /* KC(0x21),			KS_f12, */
    304     KC(0x22),  			KS_1,		KS_exclam,
    305     KC(0x23),			KS_2,		KS_quotedbl,
    306     KC(0x24),			KS_3,		KS_numbersign,
    307     KC(0x25),			KS_4,		KS_dollar,
    308     KC(0x26),			KS_5,		KS_percent,
    309     KC(0x27),			KS_6,		KS_ampersand,
    310     KC(0x28),			KS_7,		KS_apostrophe,
    311     KC(0x29),			KS_8,		KS_parenleft,
    312     KC(0x2a),			KS_9,		KS_parenright,
    313     KC(0x2b),			KS_0,
    314     KC(0x2c),			KS_minus,	KS_equal,
    315     KC(0x2d),			KS_asciicircum,	KS_asciitilde,
    316     KC(0x2e),			KS_backslash,	KS_bar,
    317  /* KC(0x30),			KS_f13, */
    318  /* KC(0x31),			KS_f14, */
    319     KC(0x32),			KS_q,
    320     KC(0x33),			KS_w,
    321     KC(0x34),			KS_e,
    322     KC(0x35),			KS_r,
    323     KC(0x36),			KS_t,
    324     KC(0x37),			KS_y,
    325     KC(0x38),			KS_u,
    326     KC(0x39),			KS_i,
    327     KC(0x3a),			KS_o,
    328     KC(0x3b),			KS_p,
    329     KC(0x3c),			KS_at,		KS_grave,
    330     KC(0x3d),			KS_bracketleft,	KS_braceleft,
    331     KC(0x42),			KS_a,
    332     KC(0x43),			KS_s,
    333     KC(0x44),			KS_d,
    334     KC(0x45),			KS_f,
    335     KC(0x46),			KS_g,
    336     KC(0x47),			KS_h,
    337     KC(0x48),			KS_j,
    338     KC(0x49),			KS_k,
    339     KC(0x4a),			KS_l,
    340     KC(0x4b),			KS_semicolon,	KS_plus,
    341     KC(0x4c),			KS_colon,	KS_asterisk,
    342     KC(0x4d),			KS_bracketright, KS_braceright,
    343     KC(0x52),			KS_z,
    344     KC(0x53),			KS_x,
    345     KC(0x54),			KS_c,
    346     KC(0x55),			KS_v,
    347     KC(0x56),			KS_b,
    348     KC(0x57),			KS_n,
    349     KC(0x58),			KS_m,
    350     KC(0x59),			KS_comma,	KS_less,
    351     KC(0x5a),			KS_period,	KS_greater,
    352     KC(0x5b),			KS_slash,	KS_question,
    353     KC(0x5c),			KS_underscore,
    354     KC(0x60),			KS_KP_Delete,
    355     KC(0x61),			KS_KP_Add,
    356     KC(0x62),			KS_KP_Subtract,
    357     KC(0x63),			KS_KP_7,
    358     KC(0x64),			KS_KP_8,
    359     KC(0x65),			KS_KP_9,
    360     KC(0x66),			KS_KP_4,
    361     KC(0x67),			KS_KP_5,
    362     KC(0x68),			KS_KP_6,
    363     KC(0x69),			KS_KP_1,
    364     KC(0x6a),			KS_KP_2,
    365     KC(0x6b),			KS_KP_3,
    366     KC(0x6c),			KS_KP_0,
    367     KC(0x6d),			KS_KP_Decimal,
    368     KC(0x6e),			KS_KP_Enter,
    369     KC(0x72),			KS_f1,
    370     KC(0x73),			KS_f2,
    371     KC(0x74),			KS_f3,
    372     KC(0x75),			KS_f4,
    373     KC(0x76),			KS_f5,
    374     KC(0x77),			KS_f6,
    375     KC(0x78),			KS_f7,
    376     KC(0x79),			KS_f8,
    377     KC(0x7a),			KS_f9,
    378     KC(0x7b),			KS_f10,
    379     KC(0x7c),			KS_KP_Multiply,
    380     KC(0x7d),			KS_KP_Divide,
    381     KC(0x7e),			KS_KP_Equal,
    382     KC(0x7f),			KS_KP_Separator,
    383 };
    384 
    385 #define	SIZE(map) (sizeof(map)/sizeof(keysym_t))
    386 
    387 struct wscons_keydesc omkbd_keydesctab[] = {
    388 	{ KB_JP, 0, SIZE(omkbd_keydesc_1), omkbd_keydesc_1, },
    389 	{ 0, 0, 0, 0 },
    390 };
    391 
    392 static void
    393 ws_cngetc(v, type, data)
    394 	void *v;
    395 	u_int *type;
    396 	int *data;
    397 {
    398 	int code;
    399 
    400 	do {
    401 		code = syscngetc((dev_t)1);
    402 	} while (!omkbd_decode(v, code, type, data));
    403 }
    404 
    405 static void
    406 ws_cnpollc(v, on)
    407 	void *v;
    408         int on;
    409 {
    410 }
    411 
    412 /* EXPORT */ void
    413 ws_cnattach()
    414 {
    415 	static int voidfill;
    416 
    417 	/* XXX need CH.B initialization XXX */
    418 
    419 	wskbd_cnattach(&ws_consops, &voidfill, &omkbd_keymapdata);
    420 }
    421 
    422 static int
    423 omkbd_enable(v, on)
    424 	void *v;
    425 	int on;
    426 {
    427 	return 0;
    428 }
    429 
    430 static void
    431 omkbd_set_leds(v, leds)
    432 	void *v;
    433 	int leds;
    434 {
    435 #if 0
    436 	syscnputc((dev_t)1, 0x10); /* kana LED on */
    437 	syscnputc((dev_t)1, 0x00); /* kana LED off */
    438 	syscnputc((dev_t)1, 0x11); /* caps LED on */
    439 	syscnputc((dev_t)1, 0x01); /* caps LED off */
    440 #endif
    441 }
    442 
    443 static int
    444 omkbd_ioctl(v, cmd, data, flag, l)
    445 	void *v;
    446 	u_long cmd;
    447 	caddr_t data;
    448 	int flag;
    449 	struct lwp *l;
    450 {
    451 	switch (cmd) {
    452 	    case WSKBDIO_GTYPE:
    453 		*(int *)data = 0x19991005 /* XXX */;
    454 		return 0;
    455 	    case WSKBDIO_SETLEDS:
    456 	    case WSKBDIO_GETLEDS:
    457 	    case WSKBDIO_COMPLEXBELL:	/* XXX capable of complex bell */
    458 		return 0;
    459 	}
    460 	return EPASSTHROUGH;
    461 }
    462 
    463 #if NWSMOUSE > 0
    464 
    465 static int
    466 omms_enable(v)
    467 	void *v;
    468 {
    469 	struct ws_softc *sc = v;
    470 
    471 	syscnputc((dev_t)1, 0x60); /* enable 3 byte long mouse reporting */
    472 	sc->sc_msreport = 0;
    473 	return 0;
    474 }
    475 
    476 /*ARGUSED*/
    477 static int
    478 omms_ioctl(v, cmd, data, flag, l)
    479 	void *v;
    480 	u_long cmd;
    481 	caddr_t data;
    482 	int flag;
    483 	struct lwp *l;
    484 {
    485 	if (cmd == WSMOUSEIO_GTYPE) {
    486 		*(u_int *)data = 0x19991005; /* XXX */
    487 		return 0;
    488 	}
    489 	return EPASSTHROUGH;
    490 }
    491 
    492 static void
    493 omms_disable(v)
    494 	void *v;
    495 {
    496 	struct ws_softc *sc = v;
    497 
    498 	syscnputc((dev_t)1, 0x20); /* quiet mouse */
    499 	sc->sc_msreport = 0;
    500 }
    501 #endif
    502