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lunaws.c revision 1.15
      1 /* $NetBSD: lunaws.c,v 1.15 2008/06/13 09:58:06 cegger 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  *
     19  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     20  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     21  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     22  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     23  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     24  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     25  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     26  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     27  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     28  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     29  * POSSIBILITY OF SUCH DAMAGE.
     30  */
     31 
     32 #include <sys/cdefs.h>			/* RCS ID & Copyright macro defns */
     33 
     34 __KERNEL_RCSID(0, "$NetBSD: lunaws.c,v 1.15 2008/06/13 09:58:06 cegger Exp $");
     35 
     36 #include "wsmouse.h"
     37 
     38 #include <sys/param.h>
     39 #include <sys/systm.h>
     40 #include <sys/conf.h>
     41 #include <sys/device.h>
     42 
     43 #include <dev/wscons/wsconsio.h>
     44 #include <dev/wscons/wskbdvar.h>
     45 #include <dev/wscons/wsksymdef.h>
     46 #include <dev/wscons/wsksymvar.h>
     47 #include <dev/wscons/wsmousevar.h>
     48 
     49 #include <luna68k/dev/sioreg.h>
     50 #include <luna68k/dev/siovar.h>
     51 
     52 static const u_int8_t ch1_regs[6] = {
     53 	WR0_RSTINT,				/* Reset E/S Interrupt */
     54 	WR1_RXALLS,				/* Rx per char, No Tx */
     55 	0,					/* */
     56 	WR3_RX8BIT | WR3_RXENBL,		/* Rx */
     57 	WR4_BAUD96 | WR4_STOP1 | WR4_NPARITY,	/* Tx/Rx */
     58 	WR5_TX8BIT | WR5_TXENBL,		/* Tx */
     59 };
     60 
     61 struct ws_softc {
     62 	struct device	sc_dv;
     63 	struct sioreg	*sc_ctl;
     64 	u_int8_t	sc_wr[6];
     65 	struct device	*sc_wskbddev;
     66 #if NWSMOUSE > 0
     67 	struct device	*sc_wsmousedev;
     68 	int		sc_msreport;
     69 	int		buttons, dx, dy;
     70 #endif
     71 };
     72 
     73 static void omkbd_input __P((void *, int));
     74 static int  omkbd_decode __P((void *, int, u_int *, int *));
     75 static int  omkbd_enable __P((void *, int));
     76 static void omkbd_set_leds __P((void *, int));
     77 static int  omkbd_ioctl __P((void *, u_long, void *, int, struct lwp *));
     78 
     79 struct wscons_keydesc omkbd_keydesctab[];
     80 
     81 static const struct wskbd_mapdata omkbd_keymapdata = {
     82 	omkbd_keydesctab,
     83 	KB_JP,
     84 };
     85 static const struct wskbd_accessops omkbd_accessops = {
     86 	omkbd_enable,
     87 	omkbd_set_leds,
     88 	omkbd_ioctl,
     89 };
     90 
     91 void	ws_cnattach __P((void));
     92 static void ws_cngetc __P((void *, u_int *, int *));
     93 static void ws_cnpollc __P((void *, int));
     94 static const struct wskbd_consops ws_consops = {
     95 	ws_cngetc,
     96 	ws_cnpollc,
     97 };
     98 
     99 #if NWSMOUSE > 0
    100 static int  omms_enable __P((void *));
    101 static int  omms_ioctl __P((void *, u_long, void *, int, struct lwp *));
    102 static void omms_disable __P((void *));
    103 
    104 static const struct wsmouse_accessops omms_accessops = {
    105 	omms_enable,
    106 	omms_ioctl,
    107 	omms_disable,
    108 };
    109 #endif
    110 
    111 static void wsintr __P((int));
    112 
    113 static int  wsmatch __P((struct device *, struct cfdata *, void *));
    114 static void wsattach __P((struct device *, struct device *, void *));
    115 
    116 CFATTACH_DECL(ws, sizeof(struct ws_softc),
    117     wsmatch, wsattach, NULL, NULL);
    118 extern struct cfdriver ws_cd;
    119 
    120 extern int  syscngetc __P((dev_t));
    121 extern void syscnputc __P((dev_t, int));
    122 
    123 static int
    124 wsmatch(parent, match, aux)
    125 	struct device *parent;
    126 	struct cfdata *match;
    127 	void *aux;
    128 {
    129 	struct sio_attach_args *args = aux;
    130 
    131 	if (args->channel != 1)
    132 		return 0;
    133 	return 1;
    134 }
    135 
    136 static void
    137 wsattach(parent, self, aux)
    138 	struct device *parent;
    139 	struct device *self;
    140 	void *aux;
    141 {
    142 	struct ws_softc *sc = (struct ws_softc *)self;
    143 	struct sio_softc *scp = (struct sio_softc *)parent;
    144 	struct sio_attach_args *args = aux;
    145 	struct wskbddev_attach_args a;
    146 
    147 	sc->sc_ctl = (struct sioreg *)scp->scp_ctl + 1;
    148 	bcopy(ch1_regs, sc->sc_wr, sizeof(ch1_regs));
    149 	scp->scp_intr[1] = wsintr;
    150 
    151 	setsioreg(sc->sc_ctl, WR0, sc->sc_wr[WR0]);
    152 	setsioreg(sc->sc_ctl, WR4, sc->sc_wr[WR4]);
    153 	setsioreg(sc->sc_ctl, WR3, sc->sc_wr[WR3]);
    154 	setsioreg(sc->sc_ctl, WR5, sc->sc_wr[WR5]);
    155 	setsioreg(sc->sc_ctl, WR0, sc->sc_wr[WR0]);
    156 	setsioreg(sc->sc_ctl, WR1, sc->sc_wr[WR1]);
    157 
    158 	syscnputc((dev_t)1, 0x20); /* keep quiet mouse */
    159 
    160 	printf("\n");
    161 
    162 	a.console = (args->hwflags == 1);
    163 	a.keymap = &omkbd_keymapdata;
    164 	a.accessops = &omkbd_accessops;
    165 	a.accesscookie = (void *)sc;
    166 	sc->sc_wskbddev = config_found_ia(self, "wskbddev", &a,
    167 					  wskbddevprint);
    168 
    169 #if NWSMOUSE > 0
    170 	{
    171 	struct wsmousedev_attach_args b;
    172 	b.accessops = &omms_accessops;
    173 	b.accesscookie = (void *)sc;
    174 	sc->sc_wsmousedev = config_found_ia(self, "wsmousedev", &b,
    175 					    wsmousedevprint);
    176 	sc->sc_msreport = 0;
    177 	}
    178 #endif
    179 }
    180 
    181 /*ARGSUSED*/
    182 static void
    183 wsintr(int chan)
    184 {
    185 	struct ws_softc *sc = device_lookup_private(&ws_cd, 0);
    186 	struct sioreg *sio = sc->sc_ctl;
    187 	u_int code;
    188 	int rr;
    189 
    190 	rr = getsiocsr(sio);
    191 	if (rr & RR_RXRDY) {
    192 		do {
    193 			code = sio->sio_data;
    194 			if (rr & (RR_FRAMING | RR_OVERRUN | RR_PARITY)) {
    195 				sio->sio_cmd = WR0_ERRRST;
    196 				continue;
    197 			}
    198 #if NWSMOUSE > 0
    199 			/*
    200 			 * if (code >= 0x80 && code <= 0x87), then
    201 			 * it's the first byte of 3 byte long mouse report
    202 			 * 	code[0] & 07 -> LMR button condition
    203 			 *	code[1], [2] -> x,y delta
    204 			 * otherwise, key press or release event.
    205 			 */
    206 			if (sc->sc_msreport == 0) {
    207 				if (code < 0x80 || code > 0x87) {
    208 					omkbd_input(sc, code);
    209 					continue;
    210 				}
    211 				code = (code & 07) ^ 07;
    212 				/* LMR->RML: wsevent counts 0 for leftmost */
    213 				sc->buttons = (code & 02);
    214 				if (code & 01)
    215 					sc->buttons |= 04;
    216 				if (code & 04)
    217 					sc->buttons |= 01;
    218 				sc->sc_msreport = 1;
    219 			}
    220 			else if (sc->sc_msreport == 1) {
    221 				sc->dx = (signed char)code;
    222 				sc->sc_msreport = 2;
    223 			}
    224 			else if (sc->sc_msreport == 2) {
    225 				sc->dy = (signed char)code;
    226 				wsmouse_input(sc->sc_wsmousedev,
    227 						sc->buttons,
    228 						sc->dx, sc->dy, 0, 0,
    229 						WSMOUSE_INPUT_DELTA);
    230 
    231 				sc->sc_msreport = 0;
    232 			}
    233 #else
    234 			omkbd_input(sc, code);
    235 #endif
    236 		} while ((rr = getsiocsr(sio)) & RR_RXRDY);
    237 	}
    238 	if (rr && RR_TXRDY)
    239 		sio->sio_cmd = WR0_RSTPEND;
    240 	/* not capable of transmit, yet */
    241 }
    242 
    243 static void
    244 omkbd_input(v, data)
    245 	void *v;
    246 	int data;
    247 {
    248 	struct ws_softc *sc = v;
    249 	u_int type;
    250 	int key;
    251 
    252 	if (omkbd_decode(v, data, &type, &key))
    253 		wskbd_input(sc->sc_wskbddev, type, key);
    254 }
    255 
    256 static int
    257 omkbd_decode(v, datain, type, dataout)
    258 	void *v;
    259 	int datain;
    260 	u_int *type;
    261 	int *dataout;
    262 {
    263 	*type = (datain & 0x80) ? WSCONS_EVENT_KEY_UP : WSCONS_EVENT_KEY_DOWN;
    264 	*dataout = datain & 0x7f;
    265 	return 1;
    266 }
    267 
    268 #define KC(n) KS_KEYCODE(n)
    269 
    270 static const keysym_t omkbd_keydesc_1[] = {
    271 /*  pos      command		normal		shifted */
    272     KC(0x9), 			KS_Tab,
    273     KC(0xa),  			KS_Control_L,
    274     KC(0xb),			KS_Mode_switch,	/* Kana */
    275     KC(0xc),			KS_Shift_R,
    276     KC(0xd),			KS_Shift_L,
    277     KC(0xe),			KS_Caps_Lock,
    278     KC(0xf),			KS_Meta_L,	/* Zenmen */
    279     KC(0x10),			KS_Escape,
    280     KC(0x11),			KS_BackSpace,
    281     KC(0x12),			KS_Return,
    282     KC(0x14),			KS_space,
    283     KC(0x15),			KS_Delete,
    284     KC(0x16),			KS_Alt_L,	/* Henkan */
    285     KC(0x17),			KS_Alt_R,	/* Kakutei */
    286     KC(0x18),			KS_f11,		/* Shokyo */
    287     KC(0x19),			KS_f12,		/* Yobidashi */
    288     KC(0x1a),			KS_f13,		/* Bunsetsu L */
    289     KC(0x1b),			KS_f14,		/* Bunsetsu R */
    290     KC(0x1c),			KS_KP_Up,
    291     KC(0x1d),			KS_KP_Left,
    292     KC(0x1e),			KS_KP_Right,
    293     KC(0x1f),			KS_KP_Down,
    294  /* KC(0x20),			KS_f11, */
    295  /* KC(0x21),			KS_f12, */
    296     KC(0x22),  			KS_1,		KS_exclam,
    297     KC(0x23),			KS_2,		KS_quotedbl,
    298     KC(0x24),			KS_3,		KS_numbersign,
    299     KC(0x25),			KS_4,		KS_dollar,
    300     KC(0x26),			KS_5,		KS_percent,
    301     KC(0x27),			KS_6,		KS_ampersand,
    302     KC(0x28),			KS_7,		KS_apostrophe,
    303     KC(0x29),			KS_8,		KS_parenleft,
    304     KC(0x2a),			KS_9,		KS_parenright,
    305     KC(0x2b),			KS_0,
    306     KC(0x2c),			KS_minus,	KS_equal,
    307     KC(0x2d),			KS_asciicircum,	KS_asciitilde,
    308     KC(0x2e),			KS_backslash,	KS_bar,
    309  /* KC(0x30),			KS_f13, */
    310  /* KC(0x31),			KS_f14, */
    311     KC(0x32),			KS_q,
    312     KC(0x33),			KS_w,
    313     KC(0x34),			KS_e,
    314     KC(0x35),			KS_r,
    315     KC(0x36),			KS_t,
    316     KC(0x37),			KS_y,
    317     KC(0x38),			KS_u,
    318     KC(0x39),			KS_i,
    319     KC(0x3a),			KS_o,
    320     KC(0x3b),			KS_p,
    321     KC(0x3c),			KS_at,		KS_grave,
    322     KC(0x3d),			KS_bracketleft,	KS_braceleft,
    323     KC(0x42),			KS_a,
    324     KC(0x43),			KS_s,
    325     KC(0x44),			KS_d,
    326     KC(0x45),			KS_f,
    327     KC(0x46),			KS_g,
    328     KC(0x47),			KS_h,
    329     KC(0x48),			KS_j,
    330     KC(0x49),			KS_k,
    331     KC(0x4a),			KS_l,
    332     KC(0x4b),			KS_semicolon,	KS_plus,
    333     KC(0x4c),			KS_colon,	KS_asterisk,
    334     KC(0x4d),			KS_bracketright, KS_braceright,
    335     KC(0x52),			KS_z,
    336     KC(0x53),			KS_x,
    337     KC(0x54),			KS_c,
    338     KC(0x55),			KS_v,
    339     KC(0x56),			KS_b,
    340     KC(0x57),			KS_n,
    341     KC(0x58),			KS_m,
    342     KC(0x59),			KS_comma,	KS_less,
    343     KC(0x5a),			KS_period,	KS_greater,
    344     KC(0x5b),			KS_slash,	KS_question,
    345     KC(0x5c),			KS_underscore,
    346     KC(0x60),			KS_KP_Delete,
    347     KC(0x61),			KS_KP_Add,
    348     KC(0x62),			KS_KP_Subtract,
    349     KC(0x63),			KS_KP_7,
    350     KC(0x64),			KS_KP_8,
    351     KC(0x65),			KS_KP_9,
    352     KC(0x66),			KS_KP_4,
    353     KC(0x67),			KS_KP_5,
    354     KC(0x68),			KS_KP_6,
    355     KC(0x69),			KS_KP_1,
    356     KC(0x6a),			KS_KP_2,
    357     KC(0x6b),			KS_KP_3,
    358     KC(0x6c),			KS_KP_0,
    359     KC(0x6d),			KS_KP_Decimal,
    360     KC(0x6e),			KS_KP_Enter,
    361     KC(0x72),			KS_f1,
    362     KC(0x73),			KS_f2,
    363     KC(0x74),			KS_f3,
    364     KC(0x75),			KS_f4,
    365     KC(0x76),			KS_f5,
    366     KC(0x77),			KS_f6,
    367     KC(0x78),			KS_f7,
    368     KC(0x79),			KS_f8,
    369     KC(0x7a),			KS_f9,
    370     KC(0x7b),			KS_f10,
    371     KC(0x7c),			KS_KP_Multiply,
    372     KC(0x7d),			KS_KP_Divide,
    373     KC(0x7e),			KS_KP_Equal,
    374     KC(0x7f),			KS_KP_Separator,
    375 };
    376 
    377 #define	SIZE(map) (sizeof(map)/sizeof(keysym_t))
    378 
    379 struct wscons_keydesc omkbd_keydesctab[] = {
    380 	{ KB_JP, 0, SIZE(omkbd_keydesc_1), omkbd_keydesc_1, },
    381 	{ 0, 0, 0, 0 },
    382 };
    383 
    384 static void
    385 ws_cngetc(v, type, data)
    386 	void *v;
    387 	u_int *type;
    388 	int *data;
    389 {
    390 	int code;
    391 
    392 	do {
    393 		code = syscngetc((dev_t)1);
    394 	} while (!omkbd_decode(v, code, type, data));
    395 }
    396 
    397 static void
    398 ws_cnpollc(v, on)
    399 	void *v;
    400         int on;
    401 {
    402 }
    403 
    404 /* EXPORT */ void
    405 ws_cnattach()
    406 {
    407 	static int voidfill;
    408 
    409 	/* XXX need CH.B initialization XXX */
    410 
    411 	wskbd_cnattach(&ws_consops, &voidfill, &omkbd_keymapdata);
    412 }
    413 
    414 static int
    415 omkbd_enable(v, on)
    416 	void *v;
    417 	int on;
    418 {
    419 	return 0;
    420 }
    421 
    422 static void
    423 omkbd_set_leds(v, leds)
    424 	void *v;
    425 	int leds;
    426 {
    427 #if 0
    428 	syscnputc((dev_t)1, 0x10); /* kana LED on */
    429 	syscnputc((dev_t)1, 0x00); /* kana LED off */
    430 	syscnputc((dev_t)1, 0x11); /* caps LED on */
    431 	syscnputc((dev_t)1, 0x01); /* caps LED off */
    432 #endif
    433 }
    434 
    435 static int
    436 omkbd_ioctl(v, cmd, data, flag, l)
    437 	void *v;
    438 	u_long cmd;
    439 	void *data;
    440 	int flag;
    441 	struct lwp *l;
    442 {
    443 	switch (cmd) {
    444 	    case WSKBDIO_GTYPE:
    445 		*(int *)data = 0x19991005 /* XXX */;
    446 		return 0;
    447 	    case WSKBDIO_SETLEDS:
    448 	    case WSKBDIO_GETLEDS:
    449 	    case WSKBDIO_COMPLEXBELL:	/* XXX capable of complex bell */
    450 		return 0;
    451 	}
    452 	return EPASSTHROUGH;
    453 }
    454 
    455 #if NWSMOUSE > 0
    456 
    457 static int
    458 omms_enable(v)
    459 	void *v;
    460 {
    461 	struct ws_softc *sc = v;
    462 
    463 	syscnputc((dev_t)1, 0x60); /* enable 3 byte long mouse reporting */
    464 	sc->sc_msreport = 0;
    465 	return 0;
    466 }
    467 
    468 /*ARGUSED*/
    469 static int
    470 omms_ioctl(v, cmd, data, flag, l)
    471 	void *v;
    472 	u_long cmd;
    473 	void *data;
    474 	int flag;
    475 	struct lwp *l;
    476 {
    477 	if (cmd == WSMOUSEIO_GTYPE) {
    478 		*(u_int *)data = 0x19991005; /* XXX */
    479 		return 0;
    480 	}
    481 	return EPASSTHROUGH;
    482 }
    483 
    484 static void
    485 omms_disable(v)
    486 	void *v;
    487 {
    488 	struct ws_softc *sc = v;
    489 
    490 	syscnputc((dev_t)1, 0x20); /* quiet mouse */
    491 	sc->sc_msreport = 0;
    492 }
    493 #endif
    494