1 | /* $NetBSD: btkbd.c,v 1.17 2014/11/16 16:20:00 ozaki-r Exp $ */ |
2 | |
3 | /* |
4 | * Copyright (c) 1998 The NetBSD Foundation, Inc. |
5 | * All rights reserved. |
6 | * |
7 | * This code is derived from software contributed to The NetBSD Foundation |
8 | * by Lennart Augustsson (lennart@augustsson.net) at |
9 | * Carlstedt Research & Technology. |
10 | * |
11 | * Redistribution and use in source and binary forms, with or without |
12 | * modification, are permitted provided that the following conditions |
13 | * are met: |
14 | * 1. Redistributions of source code must retain the above copyright |
15 | * notice, this list of conditions and the following disclaimer. |
16 | * 2. Redistributions in binary form must reproduce the above copyright |
17 | * notice, this list of conditions and the following disclaimer in the |
18 | * documentation and/or other materials provided with the distribution. |
19 | * |
20 | * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS |
21 | * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED |
22 | * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
23 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS |
24 | * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
25 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
26 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
27 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
28 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
29 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
30 | * POSSIBILITY OF SUCH DAMAGE. |
31 | */ |
32 | |
33 | /*- |
34 | * Copyright (c) 2006 Itronix Inc. |
35 | * All rights reserved. |
36 | * |
37 | * Written by Iain Hibbert for Itronix Inc. |
38 | * |
39 | * Redistribution and use in source and binary forms, with or without |
40 | * modification, are permitted provided that the following conditions |
41 | * are met: |
42 | * 1. Redistributions of source code must retain the above copyright |
43 | * notice, this list of conditions and the following disclaimer. |
44 | * 2. Redistributions in binary form must reproduce the above copyright |
45 | * notice, this list of conditions and the following disclaimer in the |
46 | * documentation and/or other materials provided with the distribution. |
47 | * 3. The name of Itronix Inc. may not be used to endorse |
48 | * or promote products derived from this software without specific |
49 | * prior written permission. |
50 | * |
51 | * THIS SOFTWARE IS PROVIDED BY ITRONIX INC. ``AS IS'' AND |
52 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED |
53 | * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
54 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL ITRONIX INC. BE LIABLE FOR ANY |
55 | * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
56 | * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
57 | * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
58 | * ON ANY THEORY OF LIABILITY, WHETHER IN |
59 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
60 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
61 | * POSSIBILITY OF SUCH DAMAGE. |
62 | */ |
63 | |
64 | /* |
65 | * based on dev/usb/ukbd.c |
66 | */ |
67 | |
68 | #include <sys/cdefs.h> |
69 | __KERNEL_RCSID(0, "$NetBSD: btkbd.c,v 1.17 2014/11/16 16:20:00 ozaki-r Exp $" ); |
70 | |
71 | #include <sys/param.h> |
72 | #include <sys/callout.h> |
73 | #include <sys/conf.h> |
74 | #include <sys/device.h> |
75 | #include <sys/kernel.h> |
76 | #include <sys/proc.h> |
77 | #include <sys/systm.h> |
78 | |
79 | #include <netbt/bluetooth.h> |
80 | |
81 | #include <dev/bluetooth/bthid.h> |
82 | #include <dev/bluetooth/bthidev.h> |
83 | |
84 | #include <dev/usb/hid.h> |
85 | #include <dev/usb/usb.h> |
86 | #include <dev/usb/usbhid.h> |
87 | |
88 | #include <dev/wscons/wsconsio.h> |
89 | #include <dev/wscons/wskbdvar.h> |
90 | #include <dev/wscons/wsksymdef.h> |
91 | #include <dev/wscons/wsksymvar.h> |
92 | |
93 | #include "opt_wsdisplay_compat.h" |
94 | #include "opt_btkbd.h" |
95 | |
96 | #define MAXKEYCODE 6 |
97 | #define MAXMOD 8 /* max 32 */ |
98 | #define MAXKEYS (MAXMOD + (2 * MAXKEYCODE)) |
99 | |
100 | struct btkbd_data { |
101 | uint32_t modifiers; |
102 | uint8_t keycode[MAXKEYCODE]; |
103 | }; |
104 | |
105 | struct btkbd_mod { |
106 | uint32_t mask; |
107 | uint8_t key; |
108 | }; |
109 | |
110 | struct btkbd_softc { |
111 | struct bthidev sc_hidev; /* device+ */ |
112 | device_t sc_wskbd; /* child */ |
113 | int sc_enabled; |
114 | |
115 | int (*sc_output) /* output method */ |
116 | (struct bthidev *, uint8_t *, int); |
117 | |
118 | /* stored data */ |
119 | struct btkbd_data sc_odata; |
120 | struct btkbd_data sc_ndata; |
121 | |
122 | /* input reports */ |
123 | int sc_nmod; |
124 | struct hid_location sc_modloc[MAXMOD]; |
125 | struct btkbd_mod sc_mods[MAXMOD]; |
126 | |
127 | int sc_nkeycode; |
128 | struct hid_location sc_keycodeloc; |
129 | |
130 | /* output reports */ |
131 | struct hid_location sc_numloc; |
132 | struct hid_location sc_capsloc; |
133 | struct hid_location sc_scroloc; |
134 | int sc_leds; |
135 | |
136 | #ifdef WSDISPLAY_COMPAT_RAWKBD |
137 | int sc_rawkbd; |
138 | #ifdef BTKBD_REPEAT |
139 | callout_t sc_repeat; |
140 | int sc_nrep; |
141 | char sc_rep[MAXKEYS]; |
142 | #endif |
143 | #endif |
144 | }; |
145 | |
146 | /* autoconf(9) methods */ |
147 | static int btkbd_match(device_t, cfdata_t, void *); |
148 | static void btkbd_attach(device_t, device_t, void *); |
149 | static int btkbd_detach(device_t, int); |
150 | |
151 | CFATTACH_DECL_NEW(btkbd, sizeof(struct btkbd_softc), |
152 | btkbd_match, btkbd_attach, btkbd_detach, NULL); |
153 | |
154 | /* wskbd(4) accessops */ |
155 | static int btkbd_enable(void *, int); |
156 | static void btkbd_set_leds(void *, int); |
157 | static int btkbd_ioctl(void *, unsigned long, void *, int, struct lwp *); |
158 | |
159 | static const struct wskbd_accessops btkbd_accessops = { |
160 | btkbd_enable, |
161 | btkbd_set_leds, |
162 | btkbd_ioctl |
163 | }; |
164 | |
165 | /* wskbd(4) keymap data */ |
166 | extern const struct wscons_keydesc ukbd_keydesctab[]; |
167 | |
168 | const struct wskbd_mapdata btkbd_keymapdata = { |
169 | ukbd_keydesctab, |
170 | #if defined(BTKBD_LAYOUT) |
171 | BTKBD_LAYOUT, |
172 | #elif defined(PCKBD_LAYOUT) |
173 | PCKBD_LAYOUT, |
174 | #else |
175 | KB_US, |
176 | #endif |
177 | }; |
178 | |
179 | /* bthid methods */ |
180 | static void btkbd_input(struct bthidev *, uint8_t *, int); |
181 | |
182 | /* internal prototypes */ |
183 | static const char *btkbd_parse_desc(struct btkbd_softc *, int, const void *, int); |
184 | |
185 | #ifdef WSDISPLAY_COMPAT_RAWKBD |
186 | #ifdef BTKBD_REPEAT |
187 | static void btkbd_repeat(void *); |
188 | #endif |
189 | #endif |
190 | |
191 | /***************************************************************************** |
192 | * |
193 | * btkbd autoconf(9) routines |
194 | */ |
195 | |
196 | static int |
197 | btkbd_match(device_t self, cfdata_t cfdata, void *aux) |
198 | { |
199 | struct bthidev_attach_args *ba = aux; |
200 | |
201 | if (hid_is_collection(ba->ba_desc, ba->ba_dlen, ba->ba_id, |
202 | HID_USAGE2(HUP_GENERIC_DESKTOP, HUG_KEYBOARD))) |
203 | return 1; |
204 | |
205 | return 0; |
206 | } |
207 | |
208 | static void |
209 | btkbd_attach(device_t parent, device_t self, void *aux) |
210 | { |
211 | struct btkbd_softc *sc = device_private(self); |
212 | struct bthidev_attach_args *ba = aux; |
213 | struct wskbddev_attach_args wska; |
214 | const char *parserr; |
215 | |
216 | sc->sc_output = ba->ba_output; |
217 | ba->ba_input = btkbd_input; |
218 | |
219 | parserr = btkbd_parse_desc(sc, ba->ba_id, ba->ba_desc, ba->ba_dlen); |
220 | if (parserr != NULL) { |
221 | aprint_error("%s\n" , parserr); |
222 | return; |
223 | } |
224 | |
225 | aprint_normal("\n" ); |
226 | |
227 | #ifdef WSDISPLAY_COMPAT_RAWKBD |
228 | #ifdef BTKBD_REPEAT |
229 | callout_init(&sc->sc_repeat, 0); |
230 | callout_setfunc(&sc->sc_repeat, btkbd_repeat, sc); |
231 | #endif |
232 | #endif |
233 | |
234 | wska.console = 0; |
235 | wska.keymap = &btkbd_keymapdata; |
236 | wska.accessops = &btkbd_accessops; |
237 | wska.accesscookie = sc; |
238 | |
239 | sc->sc_wskbd = config_found(self, &wska, wskbddevprint); |
240 | |
241 | pmf_device_register(self, NULL, NULL); |
242 | } |
243 | |
244 | static int |
245 | btkbd_detach(device_t self, int flags) |
246 | { |
247 | struct btkbd_softc *sc = device_private(self); |
248 | int err = 0; |
249 | |
250 | pmf_device_deregister(self); |
251 | |
252 | #ifdef WSDISPLAY_COMPAT_RAWKBD |
253 | #ifdef BTKBD_REPEAT |
254 | callout_halt(&sc->sc_repeat, NULL); |
255 | callout_destroy(&sc->sc_repeat); |
256 | #endif |
257 | #endif |
258 | |
259 | if (sc->sc_wskbd != NULL) { |
260 | err = config_detach(sc->sc_wskbd, flags); |
261 | sc->sc_wskbd = NULL; |
262 | } |
263 | |
264 | return err; |
265 | } |
266 | |
267 | static const char * |
268 | btkbd_parse_desc(struct btkbd_softc *sc, int id, const void *desc, int dlen) |
269 | { |
270 | struct hid_data *d; |
271 | struct hid_item h; |
272 | int imod; |
273 | |
274 | imod = 0; |
275 | sc->sc_nkeycode = 0; |
276 | d = hid_start_parse(desc, dlen, hid_input); |
277 | while (hid_get_item(d, &h)) { |
278 | if (h.kind != hid_input || (h.flags & HIO_CONST) || |
279 | HID_GET_USAGE_PAGE(h.usage) != HUP_KEYBOARD || |
280 | h.report_ID != id) |
281 | continue; |
282 | |
283 | if (h.flags & HIO_VARIABLE) { |
284 | if (h.loc.size != 1) |
285 | return ("bad modifier size" ); |
286 | |
287 | /* Single item */ |
288 | if (imod < MAXMOD) { |
289 | sc->sc_modloc[imod] = h.loc; |
290 | sc->sc_mods[imod].mask = 1 << imod; |
291 | sc->sc_mods[imod].key = HID_GET_USAGE(h.usage); |
292 | imod++; |
293 | } else |
294 | return ("too many modifier keys" ); |
295 | } else { |
296 | /* Array */ |
297 | if (h.loc.size != 8) |
298 | return ("key code size != 8" ); |
299 | |
300 | if (h.loc.count > MAXKEYCODE) |
301 | return ("too many key codes" ); |
302 | |
303 | if (h.loc.pos % 8 != 0) |
304 | return ("key codes not on byte boundary" ); |
305 | |
306 | if (sc->sc_nkeycode != 0) |
307 | return ("multiple key code arrays\n" ); |
308 | |
309 | sc->sc_keycodeloc = h.loc; |
310 | sc->sc_nkeycode = h.loc.count; |
311 | } |
312 | } |
313 | sc->sc_nmod = imod; |
314 | hid_end_parse(d); |
315 | |
316 | hid_locate(desc, dlen, HID_USAGE2(HUP_LEDS, HUD_LED_NUM_LOCK), |
317 | id, hid_output, &sc->sc_numloc, NULL); |
318 | |
319 | hid_locate(desc, dlen, HID_USAGE2(HUP_LEDS, HUD_LED_CAPS_LOCK), |
320 | id, hid_output, &sc->sc_capsloc, NULL); |
321 | |
322 | hid_locate(desc, dlen, HID_USAGE2(HUP_LEDS, HUD_LED_SCROLL_LOCK), |
323 | id, hid_output, &sc->sc_scroloc, NULL); |
324 | |
325 | return (NULL); |
326 | } |
327 | |
328 | /***************************************************************************** |
329 | * |
330 | * wskbd(9) accessops |
331 | */ |
332 | |
333 | static int |
334 | btkbd_enable(void *cookie, int on) |
335 | { |
336 | struct btkbd_softc *sc = cookie; |
337 | |
338 | sc->sc_enabled = on; |
339 | return 0; |
340 | } |
341 | |
342 | static void |
343 | btkbd_set_leds(void *cookie, int leds) |
344 | { |
345 | struct btkbd_softc *sc = cookie; |
346 | uint8_t report; |
347 | |
348 | if (sc->sc_leds == leds) |
349 | return; |
350 | |
351 | sc->sc_leds = leds; |
352 | |
353 | /* |
354 | * This is not totally correct, since we did not check the |
355 | * report size from the descriptor but for keyboards it should |
356 | * just be a single byte with the relevant bits set. |
357 | */ |
358 | report = 0; |
359 | if ((leds & WSKBD_LED_SCROLL) && sc->sc_scroloc.size == 1) |
360 | report |= 1 << sc->sc_scroloc.pos; |
361 | |
362 | if ((leds & WSKBD_LED_NUM) && sc->sc_numloc.size == 1) |
363 | report |= 1 << sc->sc_numloc.pos; |
364 | |
365 | if ((leds & WSKBD_LED_CAPS) && sc->sc_capsloc.size == 1) |
366 | report |= 1 << sc->sc_capsloc.pos; |
367 | |
368 | if (sc->sc_output) |
369 | (*sc->sc_output)(&sc->sc_hidev, &report, sizeof(report)); |
370 | } |
371 | |
372 | static int |
373 | btkbd_ioctl(void *cookie, unsigned long cmd, void *data, int flag, |
374 | struct lwp *l) |
375 | { |
376 | struct btkbd_softc *sc = cookie; |
377 | |
378 | switch (cmd) { |
379 | case WSKBDIO_GTYPE: |
380 | *(int *)data = WSKBD_TYPE_BLUETOOTH; |
381 | break; |
382 | |
383 | case WSKBDIO_SETLEDS: |
384 | btkbd_set_leds(sc, *(int *)data); |
385 | break; |
386 | |
387 | case WSKBDIO_GETLEDS: |
388 | *(int *)data = sc->sc_leds; |
389 | break; |
390 | |
391 | #ifdef WSDISPLAY_COMPAT_RAWKBD |
392 | case WSKBDIO_SETMODE: |
393 | sc->sc_rawkbd = (*(int *)data == WSKBD_RAW); |
394 | #ifdef BTKBD_REPEAT |
395 | callout_stop(&sc->sc_repeat); |
396 | #endif |
397 | break; |
398 | #endif |
399 | |
400 | default: |
401 | return EPASSTHROUGH; |
402 | } |
403 | |
404 | return 0; |
405 | } |
406 | |
407 | /***************************************************************************** |
408 | * |
409 | * btkbd input routine, called from our parent |
410 | */ |
411 | |
412 | #ifdef WSDISPLAY_COMPAT_RAWKBD |
413 | #define NN 0 /* no translation */ |
414 | /* |
415 | * Translate USB keycodes to US keyboard XT scancodes. |
416 | * Scancodes >= 0x80 represent EXTENDED keycodes. |
417 | * |
418 | * See http://www.microsoft.com/HWDEV/TECH/input/Scancode.asp |
419 | */ |
420 | static const u_int8_t btkbd_trtab[256] = { |
421 | NN, NN, NN, NN, 0x1e, 0x30, 0x2e, 0x20, /* 00 - 07 */ |
422 | 0x12, 0x21, 0x22, 0x23, 0x17, 0x24, 0x25, 0x26, /* 08 - 0f */ |
423 | 0x32, 0x31, 0x18, 0x19, 0x10, 0x13, 0x1f, 0x14, /* 10 - 17 */ |
424 | 0x16, 0x2f, 0x11, 0x2d, 0x15, 0x2c, 0x02, 0x03, /* 18 - 1f */ |
425 | 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, /* 20 - 27 */ |
426 | 0x1c, 0x01, 0x0e, 0x0f, 0x39, 0x0c, 0x0d, 0x1a, /* 28 - 2f */ |
427 | 0x1b, 0x2b, 0x2b, 0x27, 0x28, 0x29, 0x33, 0x34, /* 30 - 37 */ |
428 | 0x35, 0x3a, 0x3b, 0x3c, 0x3d, 0x3e, 0x3f, 0x40, /* 38 - 3f */ |
429 | 0x41, 0x42, 0x43, 0x44, 0x57, 0x58, 0xaa, 0x46, /* 40 - 47 */ |
430 | 0x7f, 0xd2, 0xc7, 0xc9, 0xd3, 0xcf, 0xd1, 0xcd, /* 48 - 4f */ |
431 | 0xcb, 0xd0, 0xc8, 0x45, 0xb5, 0x37, 0x4a, 0x4e, /* 50 - 57 */ |
432 | 0x9c, 0x4f, 0x50, 0x51, 0x4b, 0x4c, 0x4d, 0x47, /* 58 - 5f */ |
433 | 0x48, 0x49, 0x52, 0x53, 0x56, 0xdd, NN, 0x59, /* 60 - 67 */ |
434 | 0x5d, 0x5e, 0x5f, NN, NN, NN, NN, NN, /* 68 - 6f */ |
435 | NN, NN, NN, NN, NN, NN, NN, NN, /* 70 - 77 */ |
436 | NN, NN, NN, NN, NN, NN, NN, NN, /* 78 - 7f */ |
437 | NN, NN, NN, NN, NN, 0x7e, NN, 0x73, /* 80 - 87 */ |
438 | 0x70, 0x7d, 0x79, 0x7b, 0x5c, NN, NN, NN, /* 88 - 8f */ |
439 | NN, NN, 0x78, 0x77, 0x76, NN, NN, NN, /* 90 - 97 */ |
440 | NN, NN, NN, NN, NN, NN, NN, NN, /* 98 - 9f */ |
441 | NN, NN, NN, NN, NN, NN, NN, NN, /* a0 - a7 */ |
442 | NN, NN, NN, NN, NN, NN, NN, NN, /* a8 - af */ |
443 | NN, NN, NN, NN, NN, NN, NN, NN, /* b0 - b7 */ |
444 | NN, NN, NN, NN, NN, NN, NN, NN, /* b8 - bf */ |
445 | NN, NN, NN, NN, NN, NN, NN, NN, /* c0 - c7 */ |
446 | NN, NN, NN, NN, NN, NN, NN, NN, /* c8 - cf */ |
447 | NN, NN, NN, NN, NN, NN, NN, NN, /* d0 - d7 */ |
448 | NN, NN, NN, NN, NN, NN, NN, NN, /* d8 - df */ |
449 | 0x1d, 0x2a, 0x38, 0xdb, 0x9d, 0x36, 0xb8, 0xdc, /* e0 - e7 */ |
450 | NN, NN, NN, NN, NN, NN, NN, NN, /* e8 - ef */ |
451 | NN, NN, NN, NN, NN, NN, NN, NN, /* f0 - f7 */ |
452 | NN, NN, NN, NN, NN, NN, NN, NN, /* f8 - ff */ |
453 | }; |
454 | #endif |
455 | |
456 | #define KEY_ERROR 0x01 |
457 | #define PRESS 0x000 |
458 | #define RELEASE 0x100 |
459 | #define CODEMASK 0x0ff |
460 | #define ADDKEY(c) ibuf[nkeys++] = (c) |
461 | #define REP_DELAY1 400 |
462 | #define REP_DELAYN 100 |
463 | |
464 | static void |
465 | btkbd_input(struct bthidev *hidev, uint8_t *data, int len) |
466 | { |
467 | struct btkbd_softc *sc = (struct btkbd_softc *)hidev; |
468 | struct btkbd_data *ud = &sc->sc_ndata; |
469 | uint16_t ibuf[MAXKEYS]; |
470 | uint32_t mod, omod; |
471 | int nkeys, i, j; |
472 | int key; |
473 | int s; |
474 | |
475 | if (sc->sc_wskbd == NULL || sc->sc_enabled == 0) |
476 | return; |
477 | |
478 | /* extract key modifiers */ |
479 | ud->modifiers = 0; |
480 | for (i = 0 ; i < sc->sc_nmod ; i++) |
481 | if (hid_get_data(data, &sc->sc_modloc[i])) |
482 | ud->modifiers |= sc->sc_mods[i].mask; |
483 | |
484 | /* extract keycodes */ |
485 | memcpy(ud->keycode, data + (sc->sc_keycodeloc.pos / 8), |
486 | sc->sc_nkeycode); |
487 | |
488 | if (ud->keycode[0] == KEY_ERROR) |
489 | return; /* ignore */ |
490 | |
491 | nkeys = 0; |
492 | mod = ud->modifiers; |
493 | omod = sc->sc_odata.modifiers; |
494 | if (mod != omod) |
495 | for (i = 0 ; i < sc->sc_nmod ; i++) |
496 | if ((mod & sc->sc_mods[i].mask) != |
497 | (omod & sc->sc_mods[i].mask)) |
498 | ADDKEY(sc->sc_mods[i].key | |
499 | (mod & sc->sc_mods[i].mask |
500 | ? PRESS : RELEASE)); |
501 | |
502 | if (memcmp(ud->keycode, sc->sc_odata.keycode, sc->sc_nkeycode) != 0) { |
503 | /* Check for released keys. */ |
504 | for (i = 0 ; i < sc->sc_nkeycode ; i++) { |
505 | key = sc->sc_odata.keycode[i]; |
506 | if (key == 0) |
507 | continue; |
508 | |
509 | for (j = 0 ; j < sc->sc_nkeycode ; j++) |
510 | if (key == ud->keycode[j]) |
511 | goto rfound; |
512 | |
513 | ADDKEY(key | RELEASE); |
514 | |
515 | rfound: |
516 | ; |
517 | } |
518 | |
519 | /* Check for pressed keys. */ |
520 | for (i = 0 ; i < sc->sc_nkeycode ; i++) { |
521 | key = ud->keycode[i]; |
522 | if (key == 0) |
523 | continue; |
524 | |
525 | for (j = 0; j < sc->sc_nkeycode; j++) |
526 | if (key == sc->sc_odata.keycode[j]) |
527 | goto pfound; |
528 | |
529 | ADDKEY(key | PRESS); |
530 | pfound: |
531 | ; |
532 | } |
533 | } |
534 | sc->sc_odata = *ud; |
535 | |
536 | if (nkeys == 0) |
537 | return; |
538 | |
539 | #ifdef WSDISPLAY_COMPAT_RAWKBD |
540 | if (sc->sc_rawkbd) { |
541 | u_char cbuf[MAXKEYS * 2]; |
542 | int c; |
543 | #ifdef BTKBD_REPEAT |
544 | int npress = 0; |
545 | #endif |
546 | |
547 | for (i = j = 0 ; i < nkeys ; i++) { |
548 | key = ibuf[i]; |
549 | c = btkbd_trtab[key & CODEMASK]; |
550 | if (c == NN) |
551 | continue; |
552 | |
553 | if (c & 0x80) |
554 | cbuf[j++] = 0xe0; |
555 | |
556 | cbuf[j] = c & 0x7f; |
557 | if (key & RELEASE) |
558 | cbuf[j] |= 0x80; |
559 | #ifdef BTKBD_REPEAT |
560 | else { |
561 | /* remember pressed keys for autorepeat */ |
562 | if (c & 0x80) |
563 | sc->sc_rep[npress++] = 0xe0; |
564 | |
565 | sc->sc_rep[npress++] = c & 0x7f; |
566 | } |
567 | #endif |
568 | |
569 | j++; |
570 | } |
571 | |
572 | s = spltty(); |
573 | wskbd_rawinput(sc->sc_wskbd, cbuf, j); |
574 | splx(s); |
575 | #ifdef BTKBD_REPEAT |
576 | callout_stop(&sc->sc_repeat); |
577 | if (npress != 0) { |
578 | sc->sc_nrep = npress; |
579 | callout_schedule(&sc->sc_repeat, hz * REP_DELAY1 / 1000); |
580 | } |
581 | #endif |
582 | return; |
583 | } |
584 | #endif |
585 | |
586 | s = spltty(); |
587 | for (i = 0 ; i < nkeys ; i++) { |
588 | key = ibuf[i]; |
589 | wskbd_input(sc->sc_wskbd, |
590 | key & RELEASE ? WSCONS_EVENT_KEY_UP : WSCONS_EVENT_KEY_DOWN, |
591 | key & CODEMASK); |
592 | } |
593 | splx(s); |
594 | } |
595 | |
596 | #ifdef WSDISPLAY_COMPAT_RAWKBD |
597 | #ifdef BTKBD_REPEAT |
598 | static void |
599 | btkbd_repeat(void *arg) |
600 | { |
601 | struct btkbd_softc *sc = arg; |
602 | int s; |
603 | |
604 | s = spltty(); |
605 | wskbd_rawinput(sc->sc_wskbd, sc->sc_rep, sc->sc_nrep); |
606 | splx(s); |
607 | callout_schedule(&sc->sc_repeat, hz * REP_DELAYN / 1000); |
608 | } |
609 | #endif |
610 | #endif |
611 | |