1 | /* $NetBSD: wskbd.c,v 1.136 2015/08/24 22:50:33 pooka Exp $ */ |
2 | |
3 | /* |
4 | * Copyright (c) 1996, 1997 Christopher G. Demetriou. All rights reserved. |
5 | * |
6 | * Redistribution and use in source and binary forms, with or without |
7 | * modification, are permitted provided that the following conditions |
8 | * are met: |
9 | * 1. Redistributions of source code must retain the above copyright |
10 | * notice, this list of conditions and the following disclaimer. |
11 | * 2. Redistributions in binary form must reproduce the above copyright |
12 | * notice, this list of conditions and the following disclaimer in the |
13 | * documentation and/or other materials provided with the distribution. |
14 | * 3. All advertising materials mentioning features or use of this software |
15 | * must display the following acknowledgement: |
16 | * This product includes software developed by Christopher G. Demetriou |
17 | * for the NetBSD Project. |
18 | * 4. The name of the author may not be used to endorse or promote products |
19 | * derived from this software without specific prior written permission |
20 | * |
21 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
22 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
23 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
24 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
25 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
26 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
27 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
28 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
29 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
30 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
31 | */ |
32 | |
33 | /* |
34 | * Copyright (c) 1998 The NetBSD Foundation, Inc. |
35 | * All rights reserved. |
36 | * |
37 | * Keysym translator contributed to The NetBSD Foundation by |
38 | * Juergen Hannken-Illjes. |
39 | * |
40 | * Redistribution and use in source and binary forms, with or without |
41 | * modification, are permitted provided that the following conditions |
42 | * are met: |
43 | * 1. Redistributions of source code must retain the above copyright |
44 | * notice, this list of conditions and the following disclaimer. |
45 | * 2. Redistributions in binary form must reproduce the above copyright |
46 | * notice, this list of conditions and the following disclaimer in the |
47 | * documentation and/or other materials provided with the distribution. |
48 | * |
49 | * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS |
50 | * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED |
51 | * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
52 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS |
53 | * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
54 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
55 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
56 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
57 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
58 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
59 | * POSSIBILITY OF SUCH DAMAGE. |
60 | */ |
61 | |
62 | /* |
63 | * Copyright (c) 1992, 1993 |
64 | * The Regents of the University of California. All rights reserved. |
65 | * |
66 | * This software was developed by the Computer Systems Engineering group |
67 | * at Lawrence Berkeley Laboratory under DARPA contract BG 91-66 and |
68 | * contributed to Berkeley. |
69 | * |
70 | * All advertising materials mentioning features or use of this software |
71 | * must display the following acknowledgement: |
72 | * This product includes software developed by the University of |
73 | * California, Lawrence Berkeley Laboratory. |
74 | * |
75 | * Redistribution and use in source and binary forms, with or without |
76 | * modification, are permitted provided that the following conditions |
77 | * are met: |
78 | * 1. Redistributions of source code must retain the above copyright |
79 | * notice, this list of conditions and the following disclaimer. |
80 | * 2. Redistributions in binary form must reproduce the above copyright |
81 | * notice, this list of conditions and the following disclaimer in the |
82 | * documentation and/or other materials provided with the distribution. |
83 | * 3. Neither the name of the University nor the names of its contributors |
84 | * may be used to endorse or promote products derived from this software |
85 | * without specific prior written permission. |
86 | * |
87 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND |
88 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
89 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
90 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE |
91 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
92 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
93 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
94 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
95 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
96 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
97 | * SUCH DAMAGE. |
98 | * |
99 | * @(#)kbd.c 8.2 (Berkeley) 10/30/93 |
100 | */ |
101 | |
102 | /* |
103 | * Keyboard driver (/dev/wskbd*). Translates incoming bytes to ASCII or |
104 | * to `wscons_events' and passes them up to the appropriate reader. |
105 | */ |
106 | |
107 | #include <sys/cdefs.h> |
108 | __KERNEL_RCSID(0, "$NetBSD: wskbd.c,v 1.136 2015/08/24 22:50:33 pooka Exp $" ); |
109 | |
110 | #ifdef _KERNEL_OPT |
111 | #include "opt_ddb.h" |
112 | #include "opt_kgdb.h" |
113 | #include "opt_wsdisplay_compat.h" |
114 | #endif |
115 | |
116 | #include "wsdisplay.h" |
117 | #include "wskbd.h" |
118 | #include "wsmux.h" |
119 | |
120 | #include <sys/param.h> |
121 | #include <sys/conf.h> |
122 | #include <sys/device.h> |
123 | #include <sys/ioctl.h> |
124 | #include <sys/poll.h> |
125 | #include <sys/kernel.h> |
126 | #include <sys/proc.h> |
127 | #include <sys/syslog.h> |
128 | #include <sys/systm.h> |
129 | #include <sys/callout.h> |
130 | #include <sys/malloc.h> |
131 | #include <sys/tty.h> |
132 | #include <sys/signalvar.h> |
133 | #include <sys/errno.h> |
134 | #include <sys/fcntl.h> |
135 | #include <sys/vnode.h> |
136 | #include <sys/kauth.h> |
137 | |
138 | #include <dev/wscons/wsconsio.h> |
139 | #include <dev/wscons/wskbdvar.h> |
140 | #include <dev/wscons/wsksymdef.h> |
141 | #include <dev/wscons/wsksymvar.h> |
142 | #include <dev/wscons/wsdisplayvar.h> |
143 | #include <dev/wscons/wseventvar.h> |
144 | #include <dev/wscons/wscons_callbacks.h> |
145 | |
146 | #ifdef KGDB |
147 | #include <sys/kgdb.h> |
148 | #endif |
149 | |
150 | #ifdef WSKBD_DEBUG |
151 | #define DPRINTF(x) if (wskbddebug) printf x |
152 | int wskbddebug = 0; |
153 | #else |
154 | #define DPRINTF(x) |
155 | #endif |
156 | |
157 | #include <dev/wscons/wsmuxvar.h> |
158 | |
159 | struct wskbd_internal { |
160 | const struct wskbd_mapdata *t_keymap; |
161 | |
162 | const struct wskbd_consops *t_consops; |
163 | void *t_consaccesscookie; |
164 | |
165 | int t_modifiers; |
166 | int t_composelen; /* remaining entries in t_composebuf */ |
167 | keysym_t t_composebuf[2]; |
168 | |
169 | int t_flags; |
170 | #define WSKFL_METAESC 1 |
171 | |
172 | #define MAXKEYSYMSPERKEY 2 /* ESC <key> at max */ |
173 | keysym_t t_symbols[MAXKEYSYMSPERKEY]; |
174 | |
175 | struct wskbd_softc *t_sc; /* back pointer */ |
176 | }; |
177 | |
178 | struct wskbd_softc { |
179 | struct wsevsrc sc_base; |
180 | |
181 | struct wskbd_internal *id; |
182 | |
183 | const struct wskbd_accessops *sc_accessops; |
184 | void *sc_accesscookie; |
185 | |
186 | int sc_ledstate; |
187 | |
188 | int sc_isconsole; |
189 | |
190 | struct wskbd_bell_data sc_bell_data; |
191 | struct wskbd_keyrepeat_data sc_keyrepeat_data; |
192 | #ifdef WSDISPLAY_SCROLLSUPPORT |
193 | struct wskbd_scroll_data sc_scroll_data; |
194 | #endif |
195 | |
196 | int sc_repeating; /* we've called timeout() */ |
197 | callout_t sc_repeat_ch; |
198 | u_int sc_repeat_type; |
199 | int sc_repeat_value; |
200 | |
201 | int sc_translating; /* xlate to chars for emulation */ |
202 | |
203 | int sc_maplen; /* number of entries in sc_map */ |
204 | struct wscons_keymap *sc_map; /* current translation map */ |
205 | kbd_t sc_layout; /* current layout */ |
206 | |
207 | int sc_refcnt; |
208 | u_char sc_dying; /* device is being detached */ |
209 | |
210 | wskbd_hotkey_plugin *sc_hotkey; |
211 | void *sc_hotkeycookie; |
212 | |
213 | /* optional table to translate scancodes in event mode */ |
214 | int sc_evtrans_len; |
215 | keysym_t *sc_evtrans; |
216 | }; |
217 | |
218 | #define MOD_SHIFT_L (1 << 0) |
219 | #define MOD_SHIFT_R (1 << 1) |
220 | #define MOD_SHIFTLOCK (1 << 2) |
221 | #define MOD_CAPSLOCK (1 << 3) |
222 | #define MOD_CONTROL_L (1 << 4) |
223 | #define MOD_CONTROL_R (1 << 5) |
224 | #define MOD_META_L (1 << 6) |
225 | #define MOD_META_R (1 << 7) |
226 | #define MOD_MODESHIFT (1 << 8) |
227 | #define MOD_NUMLOCK (1 << 9) |
228 | #define MOD_COMPOSE (1 << 10) |
229 | #define MOD_HOLDSCREEN (1 << 11) |
230 | #define MOD_COMMAND (1 << 12) |
231 | #define MOD_COMMAND1 (1 << 13) |
232 | #define MOD_COMMAND2 (1 << 14) |
233 | |
234 | #define MOD_ANYSHIFT (MOD_SHIFT_L | MOD_SHIFT_R | MOD_SHIFTLOCK) |
235 | #define MOD_ANYCONTROL (MOD_CONTROL_L | MOD_CONTROL_R) |
236 | #define MOD_ANYMETA (MOD_META_L | MOD_META_R) |
237 | |
238 | #define MOD_ONESET(id, mask) (((id)->t_modifiers & (mask)) != 0) |
239 | #define MOD_ALLSET(id, mask) (((id)->t_modifiers & (mask)) == (mask)) |
240 | |
241 | #define GETMODSTATE(src, dst) \ |
242 | do { \ |
243 | dst |= (src & MOD_SHIFT_L) ? MOD_SHIFT_L : 0; \ |
244 | dst |= (src & MOD_SHIFT_R) ? MOD_SHIFT_R : 0; \ |
245 | dst |= (src & MOD_CONTROL_L) ? MOD_CONTROL_L : 0; \ |
246 | dst |= (src & MOD_CONTROL_R) ? MOD_CONTROL_R : 0; \ |
247 | dst |= (src & MOD_META_L) ? MOD_META_L : 0; \ |
248 | dst |= (src & MOD_META_R) ? MOD_META_R : 0; \ |
249 | } while (0) |
250 | |
251 | static int wskbd_match(device_t, cfdata_t, void *); |
252 | static void wskbd_attach(device_t, device_t, void *); |
253 | static int wskbd_detach(device_t, int); |
254 | static int wskbd_activate(device_t, enum devact); |
255 | |
256 | static int wskbd_displayioctl(device_t, u_long, void *, int, |
257 | struct lwp *); |
258 | #if NWSDISPLAY > 0 |
259 | static int wskbd_set_display(device_t, struct wsevsrc *); |
260 | #else |
261 | #define wskbd_set_display NULL |
262 | #endif |
263 | |
264 | static inline void update_leds(struct wskbd_internal *); |
265 | static inline void update_modifier(struct wskbd_internal *, u_int, int, int); |
266 | static int internal_command(struct wskbd_softc *, u_int *, keysym_t, keysym_t); |
267 | static int wskbd_translate(struct wskbd_internal *, u_int, int); |
268 | static int wskbd_enable(struct wskbd_softc *, int); |
269 | #if NWSDISPLAY > 0 |
270 | static void change_displayparam(struct wskbd_softc *, int, int, int); |
271 | static void wskbd_holdscreen(struct wskbd_softc *, int); |
272 | #endif |
273 | |
274 | static int wskbd_do_ioctl_sc(struct wskbd_softc *, u_long, void *, int, |
275 | struct lwp *); |
276 | static void wskbd_deliver_event(struct wskbd_softc *sc, u_int type, int value); |
277 | |
278 | #if NWSMUX > 0 |
279 | static int wskbd_mux_open(struct wsevsrc *, struct wseventvar *); |
280 | static int wskbd_mux_close(struct wsevsrc *); |
281 | #else |
282 | #define wskbd_mux_open NULL |
283 | #define wskbd_mux_close NULL |
284 | #endif |
285 | |
286 | static int wskbd_do_open(struct wskbd_softc *, struct wseventvar *); |
287 | static int wskbd_do_ioctl(device_t, u_long, void *, int, struct lwp *); |
288 | |
289 | CFATTACH_DECL_NEW(wskbd, sizeof (struct wskbd_softc), |
290 | wskbd_match, wskbd_attach, wskbd_detach, wskbd_activate); |
291 | |
292 | extern struct cfdriver wskbd_cd; |
293 | |
294 | dev_type_open(wskbdopen); |
295 | dev_type_close(wskbdclose); |
296 | dev_type_read(wskbdread); |
297 | dev_type_ioctl(wskbdioctl); |
298 | dev_type_poll(wskbdpoll); |
299 | dev_type_kqfilter(wskbdkqfilter); |
300 | |
301 | const struct cdevsw wskbd_cdevsw = { |
302 | .d_open = wskbdopen, |
303 | .d_close = wskbdclose, |
304 | .d_read = wskbdread, |
305 | .d_write = nowrite, |
306 | .d_ioctl = wskbdioctl, |
307 | .d_stop = nostop, |
308 | .d_tty = notty, |
309 | .d_poll = wskbdpoll, |
310 | .d_mmap = nommap, |
311 | .d_kqfilter = wskbdkqfilter, |
312 | .d_discard = nodiscard, |
313 | .d_flag = D_OTHER |
314 | }; |
315 | |
316 | #ifndef WSKBD_DEFAULT_BELL_PITCH |
317 | #define WSKBD_DEFAULT_BELL_PITCH 1500 /* 1500Hz */ |
318 | #endif |
319 | #ifndef WSKBD_DEFAULT_BELL_PERIOD |
320 | #define WSKBD_DEFAULT_BELL_PERIOD 100 /* 100ms */ |
321 | #endif |
322 | #ifndef WSKBD_DEFAULT_BELL_VOLUME |
323 | #define WSKBD_DEFAULT_BELL_VOLUME 50 /* 50% volume */ |
324 | #endif |
325 | |
326 | struct wskbd_bell_data wskbd_default_bell_data = { |
327 | WSKBD_BELL_DOALL, |
328 | WSKBD_DEFAULT_BELL_PITCH, |
329 | WSKBD_DEFAULT_BELL_PERIOD, |
330 | WSKBD_DEFAULT_BELL_VOLUME, |
331 | }; |
332 | |
333 | #ifdef WSDISPLAY_SCROLLSUPPORT |
334 | struct wskbd_scroll_data wskbd_default_scroll_data = { |
335 | WSKBD_SCROLL_DOALL, |
336 | WSKBD_SCROLL_MODE_NORMAL, |
337 | #ifdef WSDISPLAY_SCROLLCOMBO |
338 | WSDISPLAY_SCROLLCOMBO, |
339 | #else |
340 | MOD_SHIFT_L, |
341 | #endif |
342 | }; |
343 | #endif |
344 | |
345 | #ifndef WSKBD_DEFAULT_KEYREPEAT_DEL1 |
346 | #define WSKBD_DEFAULT_KEYREPEAT_DEL1 400 /* 400ms to start repeating */ |
347 | #endif |
348 | #ifndef WSKBD_DEFAULT_KEYREPEAT_DELN |
349 | #define WSKBD_DEFAULT_KEYREPEAT_DELN 100 /* 100ms to between repeats */ |
350 | #endif |
351 | |
352 | struct wskbd_keyrepeat_data wskbd_default_keyrepeat_data = { |
353 | WSKBD_KEYREPEAT_DOALL, |
354 | WSKBD_DEFAULT_KEYREPEAT_DEL1, |
355 | WSKBD_DEFAULT_KEYREPEAT_DELN, |
356 | }; |
357 | |
358 | #if NWSDISPLAY > 0 || NWSMUX > 0 |
359 | struct wssrcops wskbd_srcops = { |
360 | WSMUX_KBD, |
361 | wskbd_mux_open, wskbd_mux_close, wskbd_do_ioctl, |
362 | wskbd_displayioctl, wskbd_set_display |
363 | }; |
364 | #endif |
365 | |
366 | static bool wskbd_suspend(device_t dv, const pmf_qual_t *); |
367 | static void wskbd_repeat(void *v); |
368 | |
369 | static int wskbd_console_initted; |
370 | static struct wskbd_softc *wskbd_console_device; |
371 | static struct wskbd_internal wskbd_console_data; |
372 | |
373 | static void wskbd_update_layout(struct wskbd_internal *, kbd_t); |
374 | |
375 | static void |
376 | wskbd_update_layout(struct wskbd_internal *id, kbd_t enc) |
377 | { |
378 | |
379 | if (enc & KB_METAESC) |
380 | id->t_flags |= WSKFL_METAESC; |
381 | else |
382 | id->t_flags &= ~WSKFL_METAESC; |
383 | } |
384 | |
385 | /* |
386 | * Print function (for parent devices). |
387 | */ |
388 | int |
389 | wskbddevprint(void *aux, const char *pnp) |
390 | { |
391 | #if 0 |
392 | struct wskbddev_attach_args *ap = aux; |
393 | #endif |
394 | |
395 | if (pnp) |
396 | aprint_normal("wskbd at %s" , pnp); |
397 | #if 0 |
398 | aprint_normal(" console %d" , ap->console); |
399 | #endif |
400 | |
401 | return (UNCONF); |
402 | } |
403 | |
404 | int |
405 | wskbd_match(device_t parent, cfdata_t match, void *aux) |
406 | { |
407 | struct wskbddev_attach_args *ap = aux; |
408 | |
409 | if (match->wskbddevcf_console != WSKBDDEVCF_CONSOLE_UNK) { |
410 | /* |
411 | * If console-ness of device specified, either match |
412 | * exactly (at high priority), or fail. |
413 | */ |
414 | if (match->wskbddevcf_console != 0 && ap->console != 0) |
415 | return (10); |
416 | else |
417 | return (0); |
418 | } |
419 | |
420 | /* If console-ness unspecified, it wins. */ |
421 | return (1); |
422 | } |
423 | |
424 | void |
425 | wskbd_attach(device_t parent, device_t self, void *aux) |
426 | { |
427 | struct wskbd_softc *sc = device_private(self); |
428 | struct wskbddev_attach_args *ap = aux; |
429 | #if NWSMUX > 0 |
430 | int mux, error; |
431 | #endif |
432 | |
433 | sc->sc_base.me_dv = self; |
434 | sc->sc_isconsole = ap->console; |
435 | sc->sc_hotkey = NULL; |
436 | sc->sc_hotkeycookie = NULL; |
437 | sc->sc_evtrans_len = 0; |
438 | sc->sc_evtrans = NULL; |
439 | |
440 | #if NWSMUX > 0 || NWSDISPLAY > 0 |
441 | sc->sc_base.me_ops = &wskbd_srcops; |
442 | #endif |
443 | #if NWSMUX > 0 |
444 | mux = device_cfdata(sc->sc_base.me_dv)->wskbddevcf_mux; |
445 | if (ap->console) { |
446 | /* Ignore mux for console; it always goes to the console mux. */ |
447 | /* printf(" (mux %d ignored for console)", mux); */ |
448 | mux = -1; |
449 | } |
450 | if (mux >= 0) |
451 | aprint_normal(" mux %d" , mux); |
452 | #else |
453 | if (device_cfdata(sc->sc_base.me_dv)->wskbddevcf_mux >= 0) |
454 | aprint_normal(" (mux ignored)" ); |
455 | #endif |
456 | |
457 | if (ap->console) { |
458 | sc->id = &wskbd_console_data; |
459 | } else { |
460 | sc->id = malloc(sizeof(struct wskbd_internal), |
461 | M_DEVBUF, M_WAITOK|M_ZERO); |
462 | sc->id->t_keymap = ap->keymap; |
463 | wskbd_update_layout(sc->id, ap->keymap->layout); |
464 | } |
465 | |
466 | callout_init(&sc->sc_repeat_ch, 0); |
467 | callout_setfunc(&sc->sc_repeat_ch, wskbd_repeat, sc); |
468 | |
469 | sc->id->t_sc = sc; |
470 | |
471 | sc->sc_accessops = ap->accessops; |
472 | sc->sc_accesscookie = ap->accesscookie; |
473 | sc->sc_repeating = 0; |
474 | sc->sc_translating = 1; |
475 | sc->sc_ledstate = -1; /* force update */ |
476 | |
477 | if (wskbd_load_keymap(sc->id->t_keymap, |
478 | &sc->sc_map, &sc->sc_maplen) != 0) |
479 | panic("cannot load keymap" ); |
480 | |
481 | sc->sc_layout = sc->id->t_keymap->layout; |
482 | |
483 | /* set default bell and key repeat data */ |
484 | sc->sc_bell_data = wskbd_default_bell_data; |
485 | sc->sc_keyrepeat_data = wskbd_default_keyrepeat_data; |
486 | |
487 | #ifdef WSDISPLAY_SCROLLSUPPORT |
488 | sc->sc_scroll_data = wskbd_default_scroll_data; |
489 | #endif |
490 | |
491 | if (ap->console) { |
492 | KASSERT(wskbd_console_initted); |
493 | KASSERT(wskbd_console_device == NULL); |
494 | |
495 | wskbd_console_device = sc; |
496 | |
497 | aprint_naive(": console keyboard" ); |
498 | aprint_normal(": console keyboard" ); |
499 | |
500 | #if NWSDISPLAY > 0 |
501 | wsdisplay_set_console_kbd(&sc->sc_base); /* sets me_dispv */ |
502 | if (sc->sc_base.me_dispdv != NULL) |
503 | aprint_normal(", using %s" , |
504 | device_xname(sc->sc_base.me_dispdv)); |
505 | #endif |
506 | } |
507 | aprint_naive("\n" ); |
508 | aprint_normal("\n" ); |
509 | |
510 | #if NWSMUX > 0 |
511 | if (mux >= 0) { |
512 | error = wsmux_attach_sc(wsmux_getmux(mux), &sc->sc_base); |
513 | if (error) |
514 | aprint_error_dev(sc->sc_base.me_dv, |
515 | "attach error=%d\n" , error); |
516 | } |
517 | #endif |
518 | |
519 | if (!pmf_device_register(self, wskbd_suspend, NULL)) |
520 | aprint_error_dev(self, "couldn't establish power handler\n" ); |
521 | else if (!pmf_class_input_register(self)) |
522 | aprint_error_dev(self, "couldn't register as input device\n" ); |
523 | } |
524 | |
525 | static bool |
526 | wskbd_suspend(device_t dv, const pmf_qual_t *qual) |
527 | { |
528 | struct wskbd_softc *sc = device_private(dv); |
529 | |
530 | sc->sc_repeating = 0; |
531 | callout_stop(&sc->sc_repeat_ch); |
532 | |
533 | return true; |
534 | } |
535 | |
536 | void |
537 | wskbd_cnattach(const struct wskbd_consops *consops, void *conscookie, |
538 | const struct wskbd_mapdata *mapdata) |
539 | { |
540 | KASSERT(!wskbd_console_initted); |
541 | |
542 | wskbd_console_data.t_keymap = mapdata; |
543 | wskbd_update_layout(&wskbd_console_data, mapdata->layout); |
544 | |
545 | wskbd_console_data.t_consops = consops; |
546 | wskbd_console_data.t_consaccesscookie = conscookie; |
547 | |
548 | #if NWSDISPLAY > 0 |
549 | wsdisplay_set_cons_kbd(wskbd_cngetc, wskbd_cnpollc, wskbd_cnbell); |
550 | #endif |
551 | |
552 | wskbd_console_initted = 1; |
553 | } |
554 | |
555 | void |
556 | wskbd_cndetach(void) |
557 | { |
558 | KASSERT(wskbd_console_initted); |
559 | |
560 | wskbd_console_data.t_keymap = 0; |
561 | |
562 | wskbd_console_data.t_consops = 0; |
563 | wskbd_console_data.t_consaccesscookie = 0; |
564 | |
565 | #if NWSDISPLAY > 0 |
566 | wsdisplay_unset_cons_kbd(); |
567 | #endif |
568 | |
569 | wskbd_console_initted = 0; |
570 | } |
571 | |
572 | static void |
573 | wskbd_repeat(void *v) |
574 | { |
575 | struct wskbd_softc *sc = (struct wskbd_softc *)v; |
576 | int s = spltty(); |
577 | |
578 | if (!sc->sc_repeating) { |
579 | /* |
580 | * race condition: a "key up" event came in when wskbd_repeat() |
581 | * was already called but not yet spltty()'d |
582 | */ |
583 | splx(s); |
584 | return; |
585 | } |
586 | if (sc->sc_translating) { |
587 | /* deliver keys */ |
588 | #if NWSDISPLAY > 0 |
589 | if (sc->sc_base.me_dispdv != NULL) { |
590 | int i; |
591 | for (i = 0; i < sc->sc_repeating; i++) |
592 | wsdisplay_kbdinput(sc->sc_base.me_dispdv, |
593 | sc->id->t_symbols[i]); |
594 | } |
595 | #endif |
596 | } else { |
597 | #if defined(WSKBD_EVENT_AUTOREPEAT) |
598 | /* queue event */ |
599 | wskbd_deliver_event(sc, sc->sc_repeat_type, |
600 | sc->sc_repeat_value); |
601 | #endif /* defined(WSKBD_EVENT_AUTOREPEAT) */ |
602 | } |
603 | callout_schedule(&sc->sc_repeat_ch, mstohz(sc->sc_keyrepeat_data.delN)); |
604 | splx(s); |
605 | } |
606 | |
607 | int |
608 | wskbd_activate(device_t self, enum devact act) |
609 | { |
610 | struct wskbd_softc *sc = device_private(self); |
611 | |
612 | if (act == DVACT_DEACTIVATE) |
613 | sc->sc_dying = 1; |
614 | return (0); |
615 | } |
616 | |
617 | /* |
618 | * Detach a keyboard. To keep track of users of the softc we keep |
619 | * a reference count that's incremented while inside, e.g., read. |
620 | * If the keyboard is active and the reference count is > 0 (0 is the |
621 | * normal state) we post an event and then wait for the process |
622 | * that had the reference to wake us up again. Then we blow away the |
623 | * vnode and return (which will deallocate the softc). |
624 | */ |
625 | int |
626 | wskbd_detach(device_t self, int flags) |
627 | { |
628 | struct wskbd_softc *sc = device_private(self); |
629 | struct wseventvar *evar; |
630 | int maj, mn; |
631 | int s; |
632 | |
633 | #if NWSMUX > 0 |
634 | /* Tell parent mux we're leaving. */ |
635 | if (sc->sc_base.me_parent != NULL) |
636 | wsmux_detach_sc(&sc->sc_base); |
637 | #endif |
638 | |
639 | callout_halt(&sc->sc_repeat_ch, NULL); |
640 | callout_destroy(&sc->sc_repeat_ch); |
641 | |
642 | if (sc->sc_isconsole) { |
643 | KASSERT(wskbd_console_device == sc); |
644 | wskbd_console_device = NULL; |
645 | } |
646 | |
647 | pmf_device_deregister(self); |
648 | |
649 | evar = sc->sc_base.me_evp; |
650 | if (evar != NULL && evar->io != NULL) { |
651 | s = spltty(); |
652 | if (--sc->sc_refcnt >= 0) { |
653 | struct wscons_event event; |
654 | |
655 | /* Wake everyone by generating a dummy event. */ |
656 | event.type = 0; |
657 | event.value = 0; |
658 | if (wsevent_inject(evar, &event, 1) != 0) |
659 | wsevent_wakeup(evar); |
660 | |
661 | /* Wait for processes to go away. */ |
662 | if (tsleep(sc, PZERO, "wskdet" , hz * 60)) |
663 | aprint_error("wskbd_detach: %s didn't detach\n" , |
664 | device_xname(self)); |
665 | } |
666 | splx(s); |
667 | } |
668 | |
669 | /* locate the major number */ |
670 | maj = cdevsw_lookup_major(&wskbd_cdevsw); |
671 | |
672 | /* Nuke the vnodes for any open instances. */ |
673 | mn = device_unit(self); |
674 | vdevgone(maj, mn, mn, VCHR); |
675 | |
676 | return (0); |
677 | } |
678 | |
679 | void |
680 | wskbd_input(device_t dev, u_int type, int value) |
681 | { |
682 | struct wskbd_softc *sc = device_private(dev); |
683 | #if NWSDISPLAY > 0 |
684 | int num, i; |
685 | #endif |
686 | |
687 | if (sc->sc_repeating) { |
688 | sc->sc_repeating = 0; |
689 | callout_stop(&sc->sc_repeat_ch); |
690 | } |
691 | |
692 | device_active(dev, DVA_HARDWARE); |
693 | |
694 | #if NWSDISPLAY > 0 |
695 | /* |
696 | * If /dev/wskbdN is not connected in event mode translate and |
697 | * send upstream. |
698 | */ |
699 | if (sc->sc_translating) { |
700 | num = wskbd_translate(sc->id, type, value); |
701 | if (num > 0) { |
702 | if (sc->sc_base.me_dispdv != NULL) { |
703 | #ifdef WSDISPLAY_SCROLLSUPPORT |
704 | if (sc->id->t_symbols [0] != KS_Print_Screen) { |
705 | wsdisplay_scroll(sc->sc_base. |
706 | me_dispdv, WSDISPLAY_SCROLL_RESET); |
707 | } |
708 | #endif |
709 | for (i = 0; i < num; i++) |
710 | wsdisplay_kbdinput( |
711 | sc->sc_base.me_dispdv, |
712 | sc->id->t_symbols[i]); |
713 | } |
714 | |
715 | if (sc->sc_keyrepeat_data.del1 != 0) { |
716 | sc->sc_repeating = num; |
717 | callout_schedule(&sc->sc_repeat_ch, |
718 | mstohz(sc->sc_keyrepeat_data.del1)); |
719 | } |
720 | } |
721 | return; |
722 | } |
723 | #endif |
724 | |
725 | wskbd_deliver_event(sc, type, value); |
726 | |
727 | #if defined(WSKBD_EVENT_AUTOREPEAT) |
728 | /* Repeat key presses if set. */ |
729 | if (type == WSCONS_EVENT_KEY_DOWN && sc->sc_keyrepeat_data.del1 != 0) { |
730 | sc->sc_repeat_type = type; |
731 | sc->sc_repeat_value = value; |
732 | sc->sc_repeating = 1; |
733 | callout_schedule(&sc->sc_repeat_ch, |
734 | mstohz(sc->sc_keyrepeat_data.del1)); |
735 | } |
736 | #endif /* defined(WSKBD_EVENT_AUTOREPEAT) */ |
737 | } |
738 | |
739 | /* |
740 | * Keyboard is generating events. Turn this keystroke into an |
741 | * event and put it in the queue. If the queue is full, the |
742 | * keystroke is lost (sorry!). |
743 | */ |
744 | static void |
745 | wskbd_deliver_event(struct wskbd_softc *sc, u_int type, int value) |
746 | { |
747 | struct wseventvar *evar; |
748 | struct wscons_event event; |
749 | |
750 | evar = sc->sc_base.me_evp; |
751 | |
752 | if (evar == NULL) { |
753 | DPRINTF(("wskbd_input: not open\n" )); |
754 | return; |
755 | } |
756 | |
757 | #ifdef DIAGNOSTIC |
758 | if (evar->q == NULL) { |
759 | printf("wskbd_input: evar->q=NULL\n" ); |
760 | return; |
761 | } |
762 | #endif |
763 | |
764 | event.type = type; |
765 | event.value = 0; |
766 | DPRINTF(("%d ->" , value)); |
767 | if (sc->sc_evtrans_len > 0) { |
768 | if (sc->sc_evtrans_len > value) { |
769 | DPRINTF(("%d" , sc->sc_evtrans[value])); |
770 | event.value = sc->sc_evtrans[value]; |
771 | } |
772 | } else { |
773 | event.value = value; |
774 | } |
775 | DPRINTF(("\n" )); |
776 | if (wsevent_inject(evar, &event, 1) != 0) |
777 | log(LOG_WARNING, "%s: event queue overflow\n" , |
778 | device_xname(sc->sc_base.me_dv)); |
779 | } |
780 | |
781 | #ifdef WSDISPLAY_COMPAT_RAWKBD |
782 | void |
783 | wskbd_rawinput(device_t dev, u_char *tbuf, int len) |
784 | { |
785 | #if NWSDISPLAY > 0 |
786 | struct wskbd_softc *sc = device_private(dev); |
787 | int i; |
788 | |
789 | if (sc->sc_base.me_dispdv != NULL) |
790 | for (i = 0; i < len; i++) |
791 | wsdisplay_kbdinput(sc->sc_base.me_dispdv, tbuf[i]); |
792 | /* this is KS_GROUP_Plain */ |
793 | #endif |
794 | } |
795 | #endif /* WSDISPLAY_COMPAT_RAWKBD */ |
796 | |
797 | #if NWSDISPLAY > 0 |
798 | static void |
799 | wskbd_holdscreen(struct wskbd_softc *sc, int hold) |
800 | { |
801 | int new_state; |
802 | |
803 | if (sc->sc_base.me_dispdv != NULL) { |
804 | wsdisplay_kbdholdscreen(sc->sc_base.me_dispdv, hold); |
805 | new_state = sc->sc_ledstate; |
806 | if (hold) { |
807 | #ifdef WSDISPLAY_SCROLLSUPPORT |
808 | sc->sc_scroll_data.mode = WSKBD_SCROLL_MODE_HOLD; |
809 | #endif |
810 | new_state |= WSKBD_LED_SCROLL; |
811 | } else { |
812 | #ifdef WSDISPLAY_SCROLLSUPPORT |
813 | sc->sc_scroll_data.mode = WSKBD_SCROLL_MODE_NORMAL; |
814 | #endif |
815 | new_state &= ~WSKBD_LED_SCROLL; |
816 | } |
817 | if (new_state != sc->sc_ledstate) { |
818 | (*sc->sc_accessops->set_leds)(sc->sc_accesscookie, |
819 | new_state); |
820 | sc->sc_ledstate = new_state; |
821 | #ifdef WSDISPLAY_SCROLLSUPPORT |
822 | if (!hold) |
823 | wsdisplay_scroll(sc->sc_base.me_dispdv, |
824 | WSDISPLAY_SCROLL_RESET); |
825 | #endif |
826 | } |
827 | } |
828 | } |
829 | #endif |
830 | |
831 | static int |
832 | wskbd_enable(struct wskbd_softc *sc, int on) |
833 | { |
834 | int error; |
835 | |
836 | #if 0 |
837 | /* I don't understand the purpose of this code. And it seems to |
838 | * break things, so it's out. -- Lennart |
839 | */ |
840 | if (!on && (!sc->sc_translating |
841 | #if NWSDISPLAY > 0 |
842 | || sc->sc_base.me_dispdv |
843 | #endif |
844 | )) |
845 | return (EBUSY); |
846 | #endif |
847 | #if NWSDISPLAY > 0 |
848 | if (sc->sc_base.me_dispdv != NULL) |
849 | return (0); |
850 | #endif |
851 | |
852 | /* Always cancel auto repeat when fiddling with the kbd. */ |
853 | if (sc->sc_repeating) { |
854 | sc->sc_repeating = 0; |
855 | callout_stop(&sc->sc_repeat_ch); |
856 | } |
857 | |
858 | error = (*sc->sc_accessops->enable)(sc->sc_accesscookie, on); |
859 | DPRINTF(("wskbd_enable: sc=%p on=%d res=%d\n" , sc, on, error)); |
860 | return (error); |
861 | } |
862 | |
863 | #if NWSMUX > 0 |
864 | int |
865 | wskbd_mux_open(struct wsevsrc *me, struct wseventvar *evp) |
866 | { |
867 | struct wskbd_softc *sc = (struct wskbd_softc *)me; |
868 | |
869 | if (sc->sc_dying) |
870 | return (EIO); |
871 | |
872 | if (sc->sc_base.me_evp != NULL) |
873 | return (EBUSY); |
874 | |
875 | return (wskbd_do_open(sc, evp)); |
876 | } |
877 | #endif |
878 | |
879 | int |
880 | wskbdopen(dev_t dev, int flags, int mode, struct lwp *l) |
881 | { |
882 | struct wskbd_softc *sc = device_lookup_private(&wskbd_cd, minor(dev)); |
883 | struct wseventvar *evar; |
884 | int error; |
885 | |
886 | if (sc == NULL) |
887 | return (ENXIO); |
888 | |
889 | #if NWSMUX > 0 |
890 | DPRINTF(("wskbdopen: %s mux=%p l=%p\n" , |
891 | device_xname(sc->sc_base.me_dv), sc->sc_base.me_parent, l)); |
892 | #endif |
893 | |
894 | if (sc->sc_dying) |
895 | return (EIO); |
896 | |
897 | if ((flags & (FREAD | FWRITE)) == FWRITE) |
898 | /* Not opening for read, only ioctl is available. */ |
899 | return (0); |
900 | |
901 | #if NWSMUX > 0 |
902 | if (sc->sc_base.me_parent != NULL) { |
903 | /* Grab the keyboard out of the greedy hands of the mux. */ |
904 | DPRINTF(("wskbdopen: detach\n" )); |
905 | wsmux_detach_sc(&sc->sc_base); |
906 | } |
907 | #endif |
908 | |
909 | if (sc->sc_base.me_evp != NULL) |
910 | return (EBUSY); |
911 | |
912 | evar = &sc->sc_base.me_evar; |
913 | wsevent_init(evar, l->l_proc); |
914 | |
915 | error = wskbd_do_open(sc, evar); |
916 | if (error) { |
917 | DPRINTF(("wskbdopen: %s open failed\n" , |
918 | device_xname(sc->sc_base.me_dv))); |
919 | sc->sc_base.me_evp = NULL; |
920 | wsevent_fini(evar); |
921 | } |
922 | return (error); |
923 | } |
924 | |
925 | int |
926 | wskbd_do_open(struct wskbd_softc *sc, struct wseventvar *evp) |
927 | { |
928 | sc->sc_base.me_evp = evp; |
929 | sc->sc_translating = 0; |
930 | |
931 | return (wskbd_enable(sc, 1)); |
932 | } |
933 | |
934 | int |
935 | wskbdclose(dev_t dev, int flags, int mode, |
936 | struct lwp *l) |
937 | { |
938 | struct wskbd_softc *sc = |
939 | device_lookup_private(&wskbd_cd, minor(dev)); |
940 | struct wseventvar *evar = sc->sc_base.me_evp; |
941 | |
942 | if (evar == NULL) |
943 | /* not open for read */ |
944 | return (0); |
945 | |
946 | sc->sc_base.me_evp = NULL; |
947 | sc->sc_translating = 1; |
948 | (void)wskbd_enable(sc, 0); |
949 | wsevent_fini(evar); |
950 | |
951 | return (0); |
952 | } |
953 | |
954 | #if NWSMUX > 0 |
955 | int |
956 | wskbd_mux_close(struct wsevsrc *me) |
957 | { |
958 | struct wskbd_softc *sc = (struct wskbd_softc *)me; |
959 | |
960 | sc->sc_base.me_evp = NULL; |
961 | sc->sc_translating = 1; |
962 | (void)wskbd_enable(sc, 0); |
963 | |
964 | return (0); |
965 | } |
966 | #endif |
967 | |
968 | int |
969 | wskbdread(dev_t dev, struct uio *uio, int flags) |
970 | { |
971 | struct wskbd_softc *sc = |
972 | device_lookup_private(&wskbd_cd, minor(dev)); |
973 | int error; |
974 | |
975 | if (sc->sc_dying) |
976 | return (EIO); |
977 | |
978 | #ifdef DIAGNOSTIC |
979 | if (sc->sc_base.me_evp == NULL) { |
980 | printf("wskbdread: evp == NULL\n" ); |
981 | return (EINVAL); |
982 | } |
983 | #endif |
984 | |
985 | sc->sc_refcnt++; |
986 | error = wsevent_read(sc->sc_base.me_evp, uio, flags); |
987 | if (--sc->sc_refcnt < 0) { |
988 | wakeup(sc); |
989 | error = EIO; |
990 | } |
991 | return (error); |
992 | } |
993 | |
994 | int |
995 | wskbdioctl(dev_t dev, u_long cmd, void *data, int flag, struct lwp *l) |
996 | { |
997 | return (wskbd_do_ioctl(device_lookup(&wskbd_cd, minor(dev)), |
998 | cmd, data, flag,l)); |
999 | } |
1000 | |
1001 | /* A wrapper around the ioctl() workhorse to make reference counting easy. */ |
1002 | int |
1003 | wskbd_do_ioctl(device_t dv, u_long cmd, void *data, int flag, |
1004 | struct lwp *l) |
1005 | { |
1006 | struct wskbd_softc *sc = device_private(dv); |
1007 | int error; |
1008 | |
1009 | sc->sc_refcnt++; |
1010 | error = wskbd_do_ioctl_sc(sc, cmd, data, flag, l); |
1011 | if (--sc->sc_refcnt < 0) |
1012 | wakeup(sc); |
1013 | return (error); |
1014 | } |
1015 | |
1016 | int |
1017 | wskbd_do_ioctl_sc(struct wskbd_softc *sc, u_long cmd, void *data, int flag, |
1018 | struct lwp *l) |
1019 | { |
1020 | |
1021 | /* |
1022 | * Try the generic ioctls that the wskbd interface supports. |
1023 | */ |
1024 | switch (cmd) { |
1025 | case FIONBIO: /* we will remove this someday (soon???) */ |
1026 | return (0); |
1027 | |
1028 | case FIOASYNC: |
1029 | if (sc->sc_base.me_evp == NULL) |
1030 | return (EINVAL); |
1031 | sc->sc_base.me_evp->async = *(int *)data != 0; |
1032 | return (0); |
1033 | |
1034 | case FIOSETOWN: |
1035 | if (sc->sc_base.me_evp == NULL) |
1036 | return (EINVAL); |
1037 | if (-*(int *)data != sc->sc_base.me_evp->io->p_pgid |
1038 | && *(int *)data != sc->sc_base.me_evp->io->p_pid) |
1039 | return (EPERM); |
1040 | return (0); |
1041 | |
1042 | case TIOCSPGRP: |
1043 | if (sc->sc_base.me_evp == NULL) |
1044 | return (EINVAL); |
1045 | if (*(int *)data != sc->sc_base.me_evp->io->p_pgid) |
1046 | return (EPERM); |
1047 | return (0); |
1048 | } |
1049 | |
1050 | /* |
1051 | * Try the keyboard driver for WSKBDIO ioctls. It returns EPASSTHROUGH |
1052 | * if it didn't recognize the request. |
1053 | */ |
1054 | return (wskbd_displayioctl(sc->sc_base.me_dv, cmd, data, flag, l)); |
1055 | } |
1056 | |
1057 | /* |
1058 | * WSKBDIO ioctls, handled in both emulation mode and in ``raw'' mode. |
1059 | * Some of these have no real effect in raw mode, however. |
1060 | */ |
1061 | static int |
1062 | wskbd_displayioctl(device_t dev, u_long cmd, void *data, int flag, |
1063 | struct lwp *l) |
1064 | { |
1065 | #ifdef WSDISPLAY_SCROLLSUPPORT |
1066 | struct wskbd_scroll_data *usdp, *ksdp; |
1067 | #endif |
1068 | struct wskbd_softc *sc = device_private(dev); |
1069 | struct wskbd_bell_data *ubdp, *kbdp; |
1070 | struct wskbd_keyrepeat_data *ukdp, *kkdp; |
1071 | struct wskbd_map_data *umdp; |
1072 | struct wskbd_mapdata md; |
1073 | kbd_t enc; |
1074 | void *tbuf; |
1075 | int len, error; |
1076 | |
1077 | switch (cmd) { |
1078 | #define SETBELL(dstp, srcp, dfltp) \ |
1079 | do { \ |
1080 | (dstp)->pitch = ((srcp)->which & WSKBD_BELL_DOPITCH) ? \ |
1081 | (srcp)->pitch : (dfltp)->pitch; \ |
1082 | (dstp)->period = ((srcp)->which & WSKBD_BELL_DOPERIOD) ? \ |
1083 | (srcp)->period : (dfltp)->period; \ |
1084 | (dstp)->volume = ((srcp)->which & WSKBD_BELL_DOVOLUME) ? \ |
1085 | (srcp)->volume : (dfltp)->volume; \ |
1086 | (dstp)->which = WSKBD_BELL_DOALL; \ |
1087 | } while (0) |
1088 | |
1089 | case WSKBDIO_BELL: |
1090 | if ((flag & FWRITE) == 0) |
1091 | return (EACCES); |
1092 | return ((*sc->sc_accessops->ioctl)(sc->sc_accesscookie, |
1093 | WSKBDIO_COMPLEXBELL, (void *)&sc->sc_bell_data, flag, l)); |
1094 | |
1095 | case WSKBDIO_COMPLEXBELL: |
1096 | if ((flag & FWRITE) == 0) |
1097 | return (EACCES); |
1098 | ubdp = (struct wskbd_bell_data *)data; |
1099 | SETBELL(ubdp, ubdp, &sc->sc_bell_data); |
1100 | return ((*sc->sc_accessops->ioctl)(sc->sc_accesscookie, |
1101 | WSKBDIO_COMPLEXBELL, (void *)ubdp, flag, l)); |
1102 | |
1103 | case WSKBDIO_SETBELL: |
1104 | if ((flag & FWRITE) == 0) |
1105 | return (EACCES); |
1106 | kbdp = &sc->sc_bell_data; |
1107 | setbell: |
1108 | ubdp = (struct wskbd_bell_data *)data; |
1109 | SETBELL(kbdp, ubdp, kbdp); |
1110 | return (0); |
1111 | |
1112 | case WSKBDIO_GETBELL: |
1113 | kbdp = &sc->sc_bell_data; |
1114 | getbell: |
1115 | ubdp = (struct wskbd_bell_data *)data; |
1116 | SETBELL(ubdp, kbdp, kbdp); |
1117 | return (0); |
1118 | |
1119 | case WSKBDIO_SETDEFAULTBELL: |
1120 | if ((error = kauth_authorize_device(l->l_cred, |
1121 | KAUTH_DEVICE_WSCONS_KEYBOARD_BELL, NULL, NULL, |
1122 | NULL, NULL)) != 0) |
1123 | return (error); |
1124 | kbdp = &wskbd_default_bell_data; |
1125 | goto setbell; |
1126 | |
1127 | |
1128 | case WSKBDIO_GETDEFAULTBELL: |
1129 | kbdp = &wskbd_default_bell_data; |
1130 | goto getbell; |
1131 | |
1132 | #undef SETBELL |
1133 | |
1134 | #define SETKEYREPEAT(dstp, srcp, dfltp) \ |
1135 | do { \ |
1136 | (dstp)->del1 = ((srcp)->which & WSKBD_KEYREPEAT_DODEL1) ? \ |
1137 | (srcp)->del1 : (dfltp)->del1; \ |
1138 | (dstp)->delN = ((srcp)->which & WSKBD_KEYREPEAT_DODELN) ? \ |
1139 | (srcp)->delN : (dfltp)->delN; \ |
1140 | (dstp)->which = WSKBD_KEYREPEAT_DOALL; \ |
1141 | } while (0) |
1142 | |
1143 | case WSKBDIO_SETKEYREPEAT: |
1144 | if ((flag & FWRITE) == 0) |
1145 | return (EACCES); |
1146 | kkdp = &sc->sc_keyrepeat_data; |
1147 | setkeyrepeat: |
1148 | ukdp = (struct wskbd_keyrepeat_data *)data; |
1149 | SETKEYREPEAT(kkdp, ukdp, kkdp); |
1150 | return (0); |
1151 | |
1152 | case WSKBDIO_GETKEYREPEAT: |
1153 | kkdp = &sc->sc_keyrepeat_data; |
1154 | getkeyrepeat: |
1155 | ukdp = (struct wskbd_keyrepeat_data *)data; |
1156 | SETKEYREPEAT(ukdp, kkdp, kkdp); |
1157 | return (0); |
1158 | |
1159 | case WSKBDIO_SETDEFAULTKEYREPEAT: |
1160 | if ((error = kauth_authorize_device(l->l_cred, |
1161 | KAUTH_DEVICE_WSCONS_KEYBOARD_KEYREPEAT, NULL, NULL, |
1162 | NULL, NULL)) != 0) |
1163 | return (error); |
1164 | kkdp = &wskbd_default_keyrepeat_data; |
1165 | goto setkeyrepeat; |
1166 | |
1167 | |
1168 | case WSKBDIO_GETDEFAULTKEYREPEAT: |
1169 | kkdp = &wskbd_default_keyrepeat_data; |
1170 | goto getkeyrepeat; |
1171 | |
1172 | #ifdef WSDISPLAY_SCROLLSUPPORT |
1173 | #define SETSCROLLMOD(dstp, srcp, dfltp) \ |
1174 | do { \ |
1175 | (dstp)->mode = ((srcp)->which & WSKBD_SCROLL_DOMODE) ? \ |
1176 | (srcp)->mode : (dfltp)->mode; \ |
1177 | (dstp)->modifier = ((srcp)->which & WSKBD_SCROLL_DOMODIFIER) ? \ |
1178 | (srcp)->modifier : (dfltp)->modifier; \ |
1179 | (dstp)->which = WSKBD_SCROLL_DOALL; \ |
1180 | } while (0) |
1181 | |
1182 | case WSKBDIO_SETSCROLL: |
1183 | usdp = (struct wskbd_scroll_data *)data; |
1184 | ksdp = &sc->sc_scroll_data; |
1185 | SETSCROLLMOD(ksdp, usdp, ksdp); |
1186 | return (0); |
1187 | |
1188 | case WSKBDIO_GETSCROLL: |
1189 | usdp = (struct wskbd_scroll_data *)data; |
1190 | ksdp = &sc->sc_scroll_data; |
1191 | SETSCROLLMOD(usdp, ksdp, ksdp); |
1192 | return (0); |
1193 | #else |
1194 | case WSKBDIO_GETSCROLL: |
1195 | case WSKBDIO_SETSCROLL: |
1196 | return ENODEV; |
1197 | #endif |
1198 | |
1199 | #undef SETKEYREPEAT |
1200 | |
1201 | case WSKBDIO_SETMAP: |
1202 | if ((flag & FWRITE) == 0) |
1203 | return (EACCES); |
1204 | umdp = (struct wskbd_map_data *)data; |
1205 | if (umdp->maplen > WSKBDIO_MAXMAPLEN) |
1206 | return (EINVAL); |
1207 | |
1208 | len = umdp->maplen*sizeof(struct wscons_keymap); |
1209 | tbuf = malloc(len, M_TEMP, M_WAITOK); |
1210 | error = copyin(umdp->map, tbuf, len); |
1211 | if (error == 0) { |
1212 | wskbd_init_keymap(umdp->maplen, |
1213 | &sc->sc_map, &sc->sc_maplen); |
1214 | memcpy(sc->sc_map, tbuf, len); |
1215 | /* drop the variant bits handled by the map */ |
1216 | sc->sc_layout = KB_USER | |
1217 | (KB_VARIANT(sc->sc_layout) & KB_HANDLEDBYWSKBD); |
1218 | wskbd_update_layout(sc->id, sc->sc_layout); |
1219 | } |
1220 | free(tbuf, M_TEMP); |
1221 | return(error); |
1222 | |
1223 | case WSKBDIO_GETMAP: |
1224 | umdp = (struct wskbd_map_data *)data; |
1225 | if (umdp->maplen > sc->sc_maplen) |
1226 | umdp->maplen = sc->sc_maplen; |
1227 | error = copyout(sc->sc_map, umdp->map, |
1228 | umdp->maplen*sizeof(struct wscons_keymap)); |
1229 | return(error); |
1230 | |
1231 | case WSKBDIO_GETENCODING: |
1232 | *((kbd_t *) data) = sc->sc_layout; |
1233 | return(0); |
1234 | |
1235 | case WSKBDIO_SETENCODING: |
1236 | if ((flag & FWRITE) == 0) |
1237 | return (EACCES); |
1238 | enc = *((kbd_t *)data); |
1239 | if (KB_ENCODING(enc) == KB_USER) { |
1240 | /* user map must already be loaded */ |
1241 | if (KB_ENCODING(sc->sc_layout) != KB_USER) |
1242 | return (EINVAL); |
1243 | /* map variants make no sense */ |
1244 | if (KB_VARIANT(enc) & ~KB_HANDLEDBYWSKBD) |
1245 | return (EINVAL); |
1246 | } else { |
1247 | md = *(sc->id->t_keymap); /* structure assignment */ |
1248 | md.layout = enc; |
1249 | error = wskbd_load_keymap(&md, &sc->sc_map, |
1250 | &sc->sc_maplen); |
1251 | if (error) |
1252 | return (error); |
1253 | } |
1254 | sc->sc_layout = enc; |
1255 | wskbd_update_layout(sc->id, enc); |
1256 | return (0); |
1257 | |
1258 | case WSKBDIO_SETVERSION: |
1259 | return wsevent_setversion(sc->sc_base.me_evp, *(int *)data); |
1260 | } |
1261 | |
1262 | /* |
1263 | * Try the keyboard driver for WSKBDIO ioctls. It returns -1 |
1264 | * if it didn't recognize the request, and in turn we return |
1265 | * -1 if we didn't recognize the request. |
1266 | */ |
1267 | /* printf("kbdaccess\n"); */ |
1268 | error = (*sc->sc_accessops->ioctl)(sc->sc_accesscookie, cmd, data, |
1269 | flag, l); |
1270 | #ifdef WSDISPLAY_COMPAT_RAWKBD |
1271 | if (!error && cmd == WSKBDIO_SETMODE && *(int *)data == WSKBD_RAW) { |
1272 | int s = spltty(); |
1273 | sc->id->t_modifiers &= ~(MOD_SHIFT_L | MOD_SHIFT_R |
1274 | | MOD_CONTROL_L | MOD_CONTROL_R |
1275 | | MOD_META_L | MOD_META_R |
1276 | | MOD_COMMAND |
1277 | | MOD_COMMAND1 | MOD_COMMAND2); |
1278 | if (sc->sc_repeating) { |
1279 | sc->sc_repeating = 0; |
1280 | callout_stop(&sc->sc_repeat_ch); |
1281 | } |
1282 | splx(s); |
1283 | } |
1284 | #endif |
1285 | return (error); |
1286 | } |
1287 | |
1288 | int |
1289 | wskbdpoll(dev_t dev, int events, struct lwp *l) |
1290 | { |
1291 | struct wskbd_softc *sc = |
1292 | device_lookup_private(&wskbd_cd, minor(dev)); |
1293 | |
1294 | if (sc->sc_base.me_evp == NULL) |
1295 | return (POLLERR); |
1296 | return (wsevent_poll(sc->sc_base.me_evp, events, l)); |
1297 | } |
1298 | |
1299 | int |
1300 | wskbdkqfilter(dev_t dev, struct knote *kn) |
1301 | { |
1302 | struct wskbd_softc *sc = |
1303 | device_lookup_private(&wskbd_cd, minor(dev)); |
1304 | |
1305 | if (sc->sc_base.me_evp == NULL) |
1306 | return (1); |
1307 | return (wsevent_kqfilter(sc->sc_base.me_evp, kn)); |
1308 | } |
1309 | |
1310 | #if NWSDISPLAY > 0 |
1311 | |
1312 | int |
1313 | wskbd_pickfree(void) |
1314 | { |
1315 | int i; |
1316 | struct wskbd_softc *sc; |
1317 | |
1318 | for (i = 0; i < wskbd_cd.cd_ndevs; i++) { |
1319 | sc = device_lookup_private(&wskbd_cd, i); |
1320 | if (sc == NULL) |
1321 | continue; |
1322 | if (sc->sc_base.me_dispdv == NULL) |
1323 | return (i); |
1324 | } |
1325 | return (-1); |
1326 | } |
1327 | |
1328 | struct wsevsrc * |
1329 | wskbd_set_console_display(device_t displaydv, struct wsevsrc *me) |
1330 | { |
1331 | struct wskbd_softc *sc = wskbd_console_device; |
1332 | |
1333 | if (sc == NULL) |
1334 | return (NULL); |
1335 | sc->sc_base.me_dispdv = displaydv; |
1336 | #if NWSMUX > 0 |
1337 | (void)wsmux_attach_sc((struct wsmux_softc *)me, &sc->sc_base); |
1338 | #endif |
1339 | return (&sc->sc_base); |
1340 | } |
1341 | |
1342 | int |
1343 | wskbd_set_display(device_t dv, struct wsevsrc *me) |
1344 | { |
1345 | struct wskbd_softc *sc = device_private(dv); |
1346 | device_t displaydv = me != NULL ? me->me_dispdv : NULL; |
1347 | device_t odisplaydv; |
1348 | int error; |
1349 | |
1350 | DPRINTF(("wskbd_set_display: %s me=%p odisp=%p disp=%p cons=%d\n" , |
1351 | device_xname(dv), me, sc->sc_base.me_dispdv, displaydv, |
1352 | sc->sc_isconsole)); |
1353 | |
1354 | if (sc->sc_isconsole) |
1355 | return (EBUSY); |
1356 | |
1357 | if (displaydv != NULL) { |
1358 | if (sc->sc_base.me_dispdv != NULL) |
1359 | return (EBUSY); |
1360 | } else { |
1361 | if (sc->sc_base.me_dispdv == NULL) |
1362 | return (ENXIO); |
1363 | } |
1364 | |
1365 | odisplaydv = sc->sc_base.me_dispdv; |
1366 | sc->sc_base.me_dispdv = NULL; |
1367 | error = wskbd_enable(sc, displaydv != NULL); |
1368 | sc->sc_base.me_dispdv = displaydv; |
1369 | if (error) { |
1370 | sc->sc_base.me_dispdv = odisplaydv; |
1371 | return (error); |
1372 | } |
1373 | |
1374 | if (displaydv) |
1375 | aprint_verbose_dev(sc->sc_base.me_dv, "connecting to %s\n" , |
1376 | device_xname(displaydv)); |
1377 | else |
1378 | aprint_verbose_dev(sc->sc_base.me_dv, "disconnecting from %s\n" , |
1379 | device_xname(odisplaydv)); |
1380 | |
1381 | return (0); |
1382 | } |
1383 | |
1384 | #endif /* NWSDISPLAY > 0 */ |
1385 | |
1386 | #if NWSMUX > 0 |
1387 | int |
1388 | wskbd_add_mux(int unit, struct wsmux_softc *muxsc) |
1389 | { |
1390 | struct wskbd_softc *sc = device_lookup_private(&wskbd_cd, unit); |
1391 | |
1392 | if (sc == NULL) |
1393 | return (ENXIO); |
1394 | |
1395 | if (sc->sc_base.me_parent != NULL || sc->sc_base.me_evp != NULL) |
1396 | return (EBUSY); |
1397 | |
1398 | return (wsmux_attach_sc(muxsc, &sc->sc_base)); |
1399 | } |
1400 | #endif |
1401 | |
1402 | /* |
1403 | * Console interface. |
1404 | */ |
1405 | int |
1406 | wskbd_cngetc(dev_t dev) |
1407 | { |
1408 | static int num = 0; |
1409 | static int pos; |
1410 | u_int type; |
1411 | int data; |
1412 | keysym_t ks; |
1413 | |
1414 | if (!wskbd_console_initted) |
1415 | return 0; |
1416 | |
1417 | if (wskbd_console_device != NULL && |
1418 | !wskbd_console_device->sc_translating) |
1419 | return 0; |
1420 | |
1421 | for(;;) { |
1422 | if (num-- > 0) { |
1423 | ks = wskbd_console_data.t_symbols[pos++]; |
1424 | if (KS_GROUP(ks) == KS_GROUP_Plain) |
1425 | return (KS_VALUE(ks)); |
1426 | } else { |
1427 | (*wskbd_console_data.t_consops->getc) |
1428 | (wskbd_console_data.t_consaccesscookie, |
1429 | &type, &data); |
1430 | if (type == WSCONS_EVENT_ASCII) { |
1431 | /* |
1432 | * We assume that when the driver falls back |
1433 | * to deliver pure ASCII it is in a state that |
1434 | * it can not track press/release events |
1435 | * reliable - so we clear all previously |
1436 | * accumulated modifier state. |
1437 | */ |
1438 | wskbd_console_data.t_modifiers = 0; |
1439 | return(data); |
1440 | } |
1441 | num = wskbd_translate(&wskbd_console_data, type, data); |
1442 | pos = 0; |
1443 | } |
1444 | } |
1445 | } |
1446 | |
1447 | void |
1448 | wskbd_cnpollc(dev_t dev, int poll) |
1449 | { |
1450 | |
1451 | if (!wskbd_console_initted) |
1452 | return; |
1453 | |
1454 | if (wskbd_console_device != NULL && |
1455 | !wskbd_console_device->sc_translating) |
1456 | return; |
1457 | |
1458 | (*wskbd_console_data.t_consops->pollc) |
1459 | (wskbd_console_data.t_consaccesscookie, poll); |
1460 | } |
1461 | |
1462 | void |
1463 | wskbd_cnbell(dev_t dev, u_int pitch, u_int period, u_int volume) |
1464 | { |
1465 | |
1466 | if (!wskbd_console_initted) |
1467 | return; |
1468 | |
1469 | if (wskbd_console_data.t_consops->bell != NULL) |
1470 | (*wskbd_console_data.t_consops->bell) |
1471 | (wskbd_console_data.t_consaccesscookie, pitch, period, |
1472 | volume); |
1473 | } |
1474 | |
1475 | static inline void |
1476 | update_leds(struct wskbd_internal *id) |
1477 | { |
1478 | int new_state; |
1479 | |
1480 | new_state = 0; |
1481 | if (id->t_modifiers & (MOD_SHIFTLOCK | MOD_CAPSLOCK)) |
1482 | new_state |= WSKBD_LED_CAPS; |
1483 | if (id->t_modifiers & MOD_NUMLOCK) |
1484 | new_state |= WSKBD_LED_NUM; |
1485 | if (id->t_modifiers & MOD_COMPOSE) |
1486 | new_state |= WSKBD_LED_COMPOSE; |
1487 | if (id->t_modifiers & MOD_HOLDSCREEN) |
1488 | new_state |= WSKBD_LED_SCROLL; |
1489 | |
1490 | if (id->t_sc && new_state != id->t_sc->sc_ledstate) { |
1491 | (*id->t_sc->sc_accessops->set_leds) |
1492 | (id->t_sc->sc_accesscookie, new_state); |
1493 | id->t_sc->sc_ledstate = new_state; |
1494 | } |
1495 | } |
1496 | |
1497 | static inline void |
1498 | update_modifier(struct wskbd_internal *id, u_int type, int toggle, int mask) |
1499 | { |
1500 | if (toggle) { |
1501 | if (type == WSCONS_EVENT_KEY_DOWN) |
1502 | id->t_modifiers ^= mask; |
1503 | } else { |
1504 | if (type == WSCONS_EVENT_KEY_DOWN) |
1505 | id->t_modifiers |= mask; |
1506 | else |
1507 | id->t_modifiers &= ~mask; |
1508 | } |
1509 | } |
1510 | |
1511 | #if NWSDISPLAY > 0 |
1512 | static void |
1513 | change_displayparam(struct wskbd_softc *sc, int param, int updown, |
1514 | int wraparound) |
1515 | { |
1516 | int res; |
1517 | struct wsdisplay_param dp; |
1518 | |
1519 | dp.param = param; |
1520 | res = wsdisplay_param(sc->sc_base.me_dispdv, WSDISPLAYIO_GETPARAM, &dp); |
1521 | |
1522 | if (res == EINVAL) |
1523 | return; /* no such parameter */ |
1524 | |
1525 | dp.curval += updown; |
1526 | if (dp.max < dp.curval) |
1527 | dp.curval = wraparound ? dp.min : dp.max; |
1528 | else |
1529 | if (dp.curval < dp.min) |
1530 | dp.curval = wraparound ? dp.max : dp.min; |
1531 | wsdisplay_param(sc->sc_base.me_dispdv, WSDISPLAYIO_SETPARAM, &dp); |
1532 | } |
1533 | #endif |
1534 | |
1535 | static int |
1536 | internal_command(struct wskbd_softc *sc, u_int *type, keysym_t ksym, |
1537 | keysym_t ksym2) |
1538 | { |
1539 | #if NWSDISPLAY > 0 && defined(WSDISPLAY_SCROLLSUPPORT) |
1540 | u_int state = 0; |
1541 | #endif |
1542 | switch (ksym) { |
1543 | case KS_Cmd_VolumeToggle: |
1544 | if (*type == WSCONS_EVENT_KEY_DOWN) |
1545 | pmf_event_inject(NULL, PMFE_AUDIO_VOLUME_TOGGLE); |
1546 | break; |
1547 | case KS_Cmd_VolumeUp: |
1548 | if (*type == WSCONS_EVENT_KEY_DOWN) |
1549 | pmf_event_inject(NULL, PMFE_AUDIO_VOLUME_UP); |
1550 | break; |
1551 | case KS_Cmd_VolumeDown: |
1552 | if (*type == WSCONS_EVENT_KEY_DOWN) |
1553 | pmf_event_inject(NULL, PMFE_AUDIO_VOLUME_DOWN); |
1554 | break; |
1555 | #if NWSDISPLAY > 0 && defined(WSDISPLAY_SCROLLSUPPORT) |
1556 | case KS_Cmd_ScrollFastUp: |
1557 | case KS_Cmd_ScrollFastDown: |
1558 | if (*type == WSCONS_EVENT_KEY_DOWN) { |
1559 | GETMODSTATE(sc->id->t_modifiers, state); |
1560 | if ((sc->sc_scroll_data.mode == WSKBD_SCROLL_MODE_HOLD |
1561 | && MOD_ONESET(sc->id, MOD_HOLDSCREEN)) |
1562 | || (sc->sc_scroll_data.mode == WSKBD_SCROLL_MODE_NORMAL |
1563 | && sc->sc_scroll_data.modifier == state)) { |
1564 | update_modifier(sc->id, *type, 0, MOD_COMMAND); |
1565 | wsdisplay_scroll(sc->sc_base.me_dispdv, |
1566 | (ksym == KS_Cmd_ScrollFastUp) ? |
1567 | WSDISPLAY_SCROLL_BACKWARD : |
1568 | WSDISPLAY_SCROLL_FORWARD); |
1569 | return (1); |
1570 | } else { |
1571 | return (0); |
1572 | } |
1573 | } |
1574 | |
1575 | case KS_Cmd_ScrollSlowUp: |
1576 | case KS_Cmd_ScrollSlowDown: |
1577 | if (*type == WSCONS_EVENT_KEY_DOWN) { |
1578 | GETMODSTATE(sc->id->t_modifiers, state); |
1579 | if ((sc->sc_scroll_data.mode == WSKBD_SCROLL_MODE_HOLD |
1580 | && MOD_ONESET(sc->id, MOD_HOLDSCREEN)) |
1581 | || (sc->sc_scroll_data.mode == WSKBD_SCROLL_MODE_NORMAL |
1582 | && sc->sc_scroll_data.modifier == state)) { |
1583 | update_modifier(sc->id, *type, 0, MOD_COMMAND); |
1584 | wsdisplay_scroll(sc->sc_base.me_dispdv, |
1585 | (ksym == KS_Cmd_ScrollSlowUp) ? |
1586 | WSDISPLAY_SCROLL_BACKWARD | WSDISPLAY_SCROLL_LOW: |
1587 | WSDISPLAY_SCROLL_FORWARD | WSDISPLAY_SCROLL_LOW); |
1588 | return (1); |
1589 | } else { |
1590 | return (0); |
1591 | } |
1592 | } |
1593 | #endif |
1594 | |
1595 | case KS_Cmd: |
1596 | update_modifier(sc->id, *type, 0, MOD_COMMAND); |
1597 | ksym = ksym2; |
1598 | break; |
1599 | |
1600 | case KS_Cmd1: |
1601 | update_modifier(sc->id, *type, 0, MOD_COMMAND1); |
1602 | break; |
1603 | |
1604 | case KS_Cmd2: |
1605 | update_modifier(sc->id, *type, 0, MOD_COMMAND2); |
1606 | break; |
1607 | } |
1608 | |
1609 | if (*type != WSCONS_EVENT_KEY_DOWN || |
1610 | (! MOD_ONESET(sc->id, MOD_COMMAND) && |
1611 | ! MOD_ALLSET(sc->id, MOD_COMMAND1 | MOD_COMMAND2))) |
1612 | return (0); |
1613 | |
1614 | #if defined(DDB) || defined(KGDB) |
1615 | if (ksym == KS_Cmd_Debugger) { |
1616 | if (sc->sc_isconsole) { |
1617 | #ifdef DDB |
1618 | console_debugger(); |
1619 | #endif |
1620 | #ifdef KGDB |
1621 | kgdb_connect(1); |
1622 | #endif |
1623 | } |
1624 | /* discard this key (ddb discarded command modifiers) */ |
1625 | *type = WSCONS_EVENT_KEY_UP; |
1626 | return (1); |
1627 | } |
1628 | #endif |
1629 | |
1630 | #if NWSDISPLAY > 0 |
1631 | if (sc->sc_base.me_dispdv == NULL) |
1632 | return (0); |
1633 | |
1634 | switch (ksym) { |
1635 | case KS_Cmd_Screen0: |
1636 | case KS_Cmd_Screen1: |
1637 | case KS_Cmd_Screen2: |
1638 | case KS_Cmd_Screen3: |
1639 | case KS_Cmd_Screen4: |
1640 | case KS_Cmd_Screen5: |
1641 | case KS_Cmd_Screen6: |
1642 | case KS_Cmd_Screen7: |
1643 | case KS_Cmd_Screen8: |
1644 | case KS_Cmd_Screen9: |
1645 | wsdisplay_switch(sc->sc_base.me_dispdv, ksym - KS_Cmd_Screen0, 0); |
1646 | return (1); |
1647 | case KS_Cmd_ResetEmul: |
1648 | wsdisplay_reset(sc->sc_base.me_dispdv, WSDISPLAY_RESETEMUL); |
1649 | return (1); |
1650 | case KS_Cmd_ResetClose: |
1651 | wsdisplay_reset(sc->sc_base.me_dispdv, WSDISPLAY_RESETCLOSE); |
1652 | return (1); |
1653 | case KS_Cmd_BacklightOn: |
1654 | case KS_Cmd_BacklightOff: |
1655 | case KS_Cmd_BacklightToggle: |
1656 | change_displayparam(sc, WSDISPLAYIO_PARAM_BACKLIGHT, |
1657 | ksym == KS_Cmd_BacklightOff ? -1 : 1, |
1658 | ksym == KS_Cmd_BacklightToggle ? 1 : 0); |
1659 | return (1); |
1660 | case KS_Cmd_BrightnessUp: |
1661 | case KS_Cmd_BrightnessDown: |
1662 | case KS_Cmd_BrightnessRotate: |
1663 | change_displayparam(sc, WSDISPLAYIO_PARAM_BRIGHTNESS, |
1664 | ksym == KS_Cmd_BrightnessDown ? -1 : 1, |
1665 | ksym == KS_Cmd_BrightnessRotate ? 1 : 0); |
1666 | return (1); |
1667 | case KS_Cmd_ContrastUp: |
1668 | case KS_Cmd_ContrastDown: |
1669 | case KS_Cmd_ContrastRotate: |
1670 | change_displayparam(sc, WSDISPLAYIO_PARAM_CONTRAST, |
1671 | ksym == KS_Cmd_ContrastDown ? -1 : 1, |
1672 | ksym == KS_Cmd_ContrastRotate ? 1 : 0); |
1673 | return (1); |
1674 | } |
1675 | #endif |
1676 | |
1677 | return (0); |
1678 | } |
1679 | |
1680 | device_t |
1681 | wskbd_hotkey_register(device_t self, void *cookie, wskbd_hotkey_plugin *hotkey) |
1682 | { |
1683 | struct wskbd_softc *sc = device_private(self); |
1684 | |
1685 | KASSERT(sc != NULL); |
1686 | KASSERT(hotkey != NULL); |
1687 | |
1688 | sc->sc_hotkey = hotkey; |
1689 | sc->sc_hotkeycookie = cookie; |
1690 | |
1691 | return sc->sc_base.me_dv; |
1692 | } |
1693 | |
1694 | void |
1695 | wskbd_hotkey_deregister(device_t self) |
1696 | { |
1697 | struct wskbd_softc *sc = device_private(self); |
1698 | |
1699 | KASSERT(sc != NULL); |
1700 | |
1701 | sc->sc_hotkey = NULL; |
1702 | sc->sc_hotkeycookie = NULL; |
1703 | } |
1704 | |
1705 | static int |
1706 | wskbd_translate(struct wskbd_internal *id, u_int type, int value) |
1707 | { |
1708 | struct wskbd_softc *sc = id->t_sc; |
1709 | keysym_t ksym, res, *group; |
1710 | struct wscons_keymap kpbuf, *kp; |
1711 | int iscommand = 0; |
1712 | int ishotkey = 0; |
1713 | |
1714 | if (type == WSCONS_EVENT_ALL_KEYS_UP) { |
1715 | id->t_modifiers &= ~(MOD_SHIFT_L | MOD_SHIFT_R |
1716 | | MOD_CONTROL_L | MOD_CONTROL_R |
1717 | | MOD_META_L | MOD_META_R |
1718 | | MOD_MODESHIFT |
1719 | | MOD_COMMAND | MOD_COMMAND1 | MOD_COMMAND2); |
1720 | update_leds(id); |
1721 | return (0); |
1722 | } |
1723 | |
1724 | if (sc != NULL) { |
1725 | if (sc->sc_hotkey != NULL) |
1726 | ishotkey = sc->sc_hotkey(sc, sc->sc_hotkeycookie, |
1727 | type, value); |
1728 | if (ishotkey) |
1729 | return 0; |
1730 | |
1731 | if (value < 0 || value >= sc->sc_maplen) { |
1732 | #ifdef DEBUG |
1733 | printf("%s: keycode %d out of range\n" , |
1734 | __func__, value); |
1735 | #endif |
1736 | return (0); |
1737 | } |
1738 | kp = sc->sc_map + value; |
1739 | } else { |
1740 | kp = &kpbuf; |
1741 | wskbd_get_mapentry(id->t_keymap, value, kp); |
1742 | } |
1743 | |
1744 | /* if this key has a command, process it first */ |
1745 | if (sc != NULL && kp->command != KS_voidSymbol) |
1746 | iscommand = internal_command(sc, &type, kp->command, |
1747 | kp->group1[0]); |
1748 | |
1749 | /* Now update modifiers */ |
1750 | switch (kp->group1[0]) { |
1751 | case KS_Shift_L: |
1752 | update_modifier(id, type, 0, MOD_SHIFT_L); |
1753 | break; |
1754 | |
1755 | case KS_Shift_R: |
1756 | update_modifier(id, type, 0, MOD_SHIFT_R); |
1757 | break; |
1758 | |
1759 | case KS_Shift_Lock: |
1760 | update_modifier(id, type, 1, MOD_SHIFTLOCK); |
1761 | break; |
1762 | |
1763 | case KS_Caps_Lock: |
1764 | update_modifier(id, type, 1, MOD_CAPSLOCK); |
1765 | break; |
1766 | |
1767 | case KS_Control_L: |
1768 | update_modifier(id, type, 0, MOD_CONTROL_L); |
1769 | break; |
1770 | |
1771 | case KS_Control_R: |
1772 | update_modifier(id, type, 0, MOD_CONTROL_R); |
1773 | break; |
1774 | |
1775 | case KS_Alt_L: |
1776 | update_modifier(id, type, 0, MOD_META_L); |
1777 | break; |
1778 | |
1779 | case KS_Alt_R: |
1780 | update_modifier(id, type, 0, MOD_META_R); |
1781 | break; |
1782 | |
1783 | case KS_Mode_switch: |
1784 | update_modifier(id, type, 0, MOD_MODESHIFT); |
1785 | break; |
1786 | |
1787 | case KS_Num_Lock: |
1788 | update_modifier(id, type, 1, MOD_NUMLOCK); |
1789 | break; |
1790 | |
1791 | #if NWSDISPLAY > 0 |
1792 | case KS_Hold_Screen: |
1793 | if (sc != NULL) { |
1794 | update_modifier(id, type, 1, MOD_HOLDSCREEN); |
1795 | wskbd_holdscreen(sc, id->t_modifiers & MOD_HOLDSCREEN); |
1796 | } |
1797 | break; |
1798 | #endif |
1799 | } |
1800 | |
1801 | /* If this is a key release or we are in command mode, we are done */ |
1802 | if (type != WSCONS_EVENT_KEY_DOWN || iscommand) { |
1803 | update_leds(id); |
1804 | return (0); |
1805 | } |
1806 | |
1807 | /* Get the keysym */ |
1808 | if (id->t_modifiers & MOD_MODESHIFT) |
1809 | group = & kp->group2[0]; |
1810 | else |
1811 | group = & kp->group1[0]; |
1812 | |
1813 | if ((id->t_modifiers & MOD_NUMLOCK) != 0 && |
1814 | KS_GROUP(group[1]) == KS_GROUP_Keypad) { |
1815 | if (MOD_ONESET(id, MOD_ANYSHIFT)) |
1816 | ksym = group[0]; |
1817 | else |
1818 | ksym = group[1]; |
1819 | } else if (! MOD_ONESET(id, MOD_ANYSHIFT | MOD_CAPSLOCK)) { |
1820 | ksym = group[0]; |
1821 | } else if (MOD_ONESET(id, MOD_CAPSLOCK)) { |
1822 | if (! MOD_ONESET(id, MOD_SHIFT_L | MOD_SHIFT_R)) |
1823 | ksym = group[0]; |
1824 | else |
1825 | ksym = group[1]; |
1826 | if (ksym >= KS_a && ksym <= KS_z) |
1827 | ksym += KS_A - KS_a; |
1828 | else if (ksym >= KS_agrave && ksym <= KS_thorn && |
1829 | ksym != KS_division) |
1830 | ksym += KS_Agrave - KS_agrave; |
1831 | } else if (MOD_ONESET(id, MOD_ANYSHIFT)) { |
1832 | ksym = group[1]; |
1833 | } else { |
1834 | ksym = group[0]; |
1835 | } |
1836 | |
1837 | /* Process compose sequence and dead accents */ |
1838 | res = KS_voidSymbol; |
1839 | |
1840 | switch (KS_GROUP(ksym)) { |
1841 | case KS_GROUP_Plain: |
1842 | case KS_GROUP_Keypad: |
1843 | case KS_GROUP_Function: |
1844 | res = ksym; |
1845 | break; |
1846 | |
1847 | case KS_GROUP_Mod: |
1848 | if (ksym == KS_Multi_key) { |
1849 | update_modifier(id, 1, 0, MOD_COMPOSE); |
1850 | id->t_composelen = 2; |
1851 | } |
1852 | break; |
1853 | |
1854 | case KS_GROUP_Dead: |
1855 | if (id->t_composelen == 0) { |
1856 | update_modifier(id, 1, 0, MOD_COMPOSE); |
1857 | id->t_composelen = 1; |
1858 | id->t_composebuf[0] = ksym; |
1859 | } else |
1860 | res = ksym; |
1861 | break; |
1862 | } |
1863 | |
1864 | if (res == KS_voidSymbol) { |
1865 | update_leds(id); |
1866 | return (0); |
1867 | } |
1868 | |
1869 | if (id->t_composelen > 0) { |
1870 | id->t_composebuf[2 - id->t_composelen] = res; |
1871 | if (--id->t_composelen == 0) { |
1872 | res = wskbd_compose_value(id->t_composebuf); |
1873 | update_modifier(id, 0, 0, MOD_COMPOSE); |
1874 | } else { |
1875 | return (0); |
1876 | } |
1877 | } |
1878 | |
1879 | update_leds(id); |
1880 | |
1881 | /* We are done, return the symbol */ |
1882 | if (KS_GROUP(res) == KS_GROUP_Plain) { |
1883 | if (MOD_ONESET(id, MOD_ANYCONTROL)) { |
1884 | if ((res >= KS_at && res <= KS_z) || res == KS_space) |
1885 | res = res & 0x1f; |
1886 | else if (res == KS_2) |
1887 | res = 0x00; |
1888 | else if (res >= KS_3 && res <= KS_7) |
1889 | res = KS_Escape + (res - KS_3); |
1890 | else if (res == KS_8) |
1891 | res = KS_Delete; |
1892 | /* convert CTL-/ to ^_ as xterm does (undo in emacs) */ |
1893 | else if (res == KS_slash) |
1894 | res = KS_underscore & 0x1f; |
1895 | } |
1896 | if (MOD_ONESET(id, MOD_ANYMETA)) { |
1897 | if (id->t_flags & WSKFL_METAESC) { |
1898 | id->t_symbols[0] = KS_Escape; |
1899 | id->t_symbols[1] = res; |
1900 | return (2); |
1901 | } else |
1902 | res |= 0x80; |
1903 | } |
1904 | } |
1905 | |
1906 | id->t_symbols[0] = res; |
1907 | return (1); |
1908 | } |
1909 | |
1910 | void |
1911 | wskbd_set_evtrans(device_t dev, keysym_t *tab, int len) |
1912 | { |
1913 | struct wskbd_softc *sc = device_private(dev); |
1914 | |
1915 | sc->sc_evtrans_len = len; |
1916 | sc->sc_evtrans = tab; |
1917 | } |
1918 | |
1919 | |