1 /* $NetBSD: keyboard.c,v 1.12 2021/09/22 14:15:29 mlelstv Exp $ */
2
3 /*-
4 * Copyright (c) 1998, 2004 The NetBSD Foundation, Inc.
5 * All rights reserved.
6 *
7 * This code is derived from software contributed to The NetBSD Foundation
8 * by Juergen Hannken-Illjes.
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/ioctl.h>
33 #include <sys/time.h>
34
35 #include <dev/wscons/wsksymdef.h>
36 #include <dev/wscons/wsconsio.h>
37
38 #include <err.h>
39 #include <errno.h>
40 #include <stdlib.h>
41 #include <string.h>
42
43 #include "wsconsctl.h"
44
45 static int kbtype;
46 static int keyclick;
47 static struct wskbd_bell_data bell;
48 static struct wskbd_bell_data dfbell;
49 static struct wscons_keymap mapdata[KS_NUMKEYCODES];
50 struct wskbd_map_data kbmap = /* used in map_parse.y and in util.c */
51 { KS_NUMKEYCODES, mapdata };
52 static struct wscons_keymap oldmapdata[KS_NUMKEYCODES];
53 static struct wskbd_map_data oldkbmap =
54 { KS_NUMKEYCODES, oldmapdata };
55 static struct wskbd_keyrepeat_data repeat;
56 static struct wskbd_keyrepeat_data dfrepeat;
57 static struct wskbd_scroll_data scroll;
58 static int ledstate;
59 static kbd_t kbdencoding;
60 static int havescroll = 1;
61 static int kbmode;
62
63 struct field keyboard_field_tab[] = {
64 { "type", &kbtype, FMT_KBDTYPE, FLG_RDONLY },
65 { "mode", &kbmode, FMT_UINT, FLG_MODIFY },
66 { "bell.pitch", &bell.pitch, FMT_UINT, FLG_MODIFY },
67 { "bell.period", &bell.period, FMT_UINT, FLG_MODIFY },
68 { "bell.volume", &bell.volume, FMT_UINT, FLG_MODIFY },
69 { "bell.pitch.default", &dfbell.pitch, FMT_UINT, FLG_MODIFY },
70 { "bell.period.default", &dfbell.period, FMT_UINT, FLG_MODIFY },
71 { "bell.volume.default", &dfbell.volume, FMT_UINT, FLG_MODIFY },
72 { "map", &kbmap, FMT_KBMAP, FLG_MODIFY |
73 FLG_NOAUTO },
74 { "repeat.del1", &repeat.del1, FMT_UINT, FLG_MODIFY },
75 { "repeat.deln", &repeat.delN, FMT_UINT, FLG_MODIFY },
76 { "repeat.del1.default", &dfrepeat.del1, FMT_UINT, FLG_MODIFY },
77 { "repeat.deln.default", &dfrepeat.delN, FMT_UINT, FLG_MODIFY },
78 { "ledstate", &ledstate, FMT_UINT, 0 },
79 { "encoding", &kbdencoding, FMT_KBDENC, FLG_MODIFY },
80 { "keyclick", &keyclick, FMT_UINT, FLG_MODIFY },
81 { "scroll.mode", &scroll.mode, FMT_UINT, FLG_MODIFY },
82 { "scroll.modifier", &scroll.modifier, FMT_UINT, FLG_MODIFY },
83 };
84
85 int keyboard_field_tab_len = sizeof(keyboard_field_tab) /
86 sizeof(keyboard_field_tab[0]);
87
88 static void
diff_kmap(struct wskbd_map_data * omap,struct wskbd_map_data * nmap)89 diff_kmap(struct wskbd_map_data *omap, struct wskbd_map_data *nmap)
90 {
91 unsigned int u;
92 struct wscons_keymap *op, *np;
93
94 for (u = 0; u < nmap->maplen; u++) {
95 op = omap->map + u;
96 np = nmap->map + u;
97 if (op->command == np->command &&
98 op->group1[0] == np->group1[0] &&
99 op->group1[1] == np->group1[1] &&
100 op->group2[0] == np->group2[0] &&
101 op->group2[1] == np->group2[1]) {
102 np->command = KS_voidSymbol;
103 np->group1[0] = KS_voidSymbol;
104 np->group1[1] = KS_voidSymbol;
105 np->group2[0] = KS_voidSymbol;
106 np->group2[1] = KS_voidSymbol;
107 }
108 }
109 }
110
111 void
keyboard_get_values(int fd)112 keyboard_get_values(int fd)
113 {
114
115 if (field_by_value(&kbtype)->flags & FLG_GET)
116 if (ioctl(fd, WSKBDIO_GTYPE, &kbtype) < 0)
117 err(EXIT_FAILURE, "WSKBDIO_GTYPE");
118
119 if (field_by_value(&kbmode)->flags & FLG_GET) {
120 ioctl(fd, WSKBDIO_GETMODE, &kbmode);
121 /* Optional; don't complain. */
122 }
123
124 bell.which = 0;
125 if (field_by_value(&bell.pitch)->flags & FLG_GET)
126 bell.which |= WSKBD_BELL_DOPITCH;
127 if (field_by_value(&bell.period)->flags & FLG_GET)
128 bell.which |= WSKBD_BELL_DOPERIOD;
129 if (field_by_value(&bell.volume)->flags & FLG_GET)
130 bell.which |= WSKBD_BELL_DOVOLUME;
131 if (bell.which != 0 && ioctl(fd, WSKBDIO_GETBELL, &bell) < 0)
132 err(EXIT_FAILURE, "WSKBDIO_GETBELL");
133
134 dfbell.which = 0;
135 if (field_by_value(&dfbell.pitch)->flags & FLG_GET)
136 dfbell.which |= WSKBD_BELL_DOPITCH;
137 if (field_by_value(&dfbell.period)->flags & FLG_GET)
138 dfbell.which |= WSKBD_BELL_DOPERIOD;
139 if (field_by_value(&dfbell.volume)->flags & FLG_GET)
140 dfbell.which |= WSKBD_BELL_DOVOLUME;
141 if (dfbell.which != 0 &&
142 ioctl(fd, WSKBDIO_GETDEFAULTBELL, &dfbell) < 0)
143 err(EXIT_FAILURE, "WSKBDIO_GETDEFAULTBELL");
144
145 if (field_by_value(&kbmap)->flags & FLG_GET) {
146 kbmap.maplen = KS_NUMKEYCODES;
147 if (ioctl(fd, WSKBDIO_GETMAP, &kbmap) < 0)
148 err(EXIT_FAILURE, "WSKBDIO_GETMAP");
149 memcpy(oldmapdata, mapdata, sizeof(oldmapdata));
150 }
151
152 repeat.which = 0;
153 if (field_by_value(&repeat.del1)->flags & FLG_GET)
154 repeat.which |= WSKBD_KEYREPEAT_DODEL1;
155 if (field_by_value(&repeat.delN)->flags & FLG_GET)
156 repeat.which |= WSKBD_KEYREPEAT_DODELN;
157 if (repeat.which != 0 &&
158 ioctl(fd, WSKBDIO_GETKEYREPEAT, &repeat) < 0)
159 err(EXIT_FAILURE, "WSKBDIO_GETKEYREPEAT");
160
161 dfrepeat.which = 0;
162 if (field_by_value(&dfrepeat.del1)->flags & FLG_GET)
163 dfrepeat.which |= WSKBD_KEYREPEAT_DODEL1;
164 if (field_by_value(&dfrepeat.delN)->flags & FLG_GET)
165 dfrepeat.which |= WSKBD_KEYREPEAT_DODELN;
166 if (dfrepeat.which != 0 &&
167 ioctl(fd, WSKBDIO_GETKEYREPEAT, &dfrepeat) < 0)
168 err(EXIT_FAILURE, "WSKBDIO_GETKEYREPEAT");
169
170 if (field_by_value(&ledstate)->flags & FLG_GET)
171 if (ioctl(fd, WSKBDIO_GETLEDS, &ledstate) < 0)
172 err(EXIT_FAILURE, "WSKBDIO_GETLEDS");
173
174 if (field_by_value(&kbdencoding)->flags & FLG_GET)
175 if (ioctl(fd, WSKBDIO_GETENCODING, &kbdencoding) < 0)
176 err(EXIT_FAILURE, "WSKBDIO_GETENCODING");
177
178 if (field_by_value(&keyclick)->flags & FLG_GET) {
179 ioctl(fd, WSKBDIO_GETKEYCLICK, &keyclick);
180 /* Optional; don't complain. */
181 }
182
183 scroll.which = 0;
184 if (field_by_value(&scroll.mode)->flags & FLG_GET)
185 scroll.which |= WSKBD_SCROLL_DOMODE;
186 if (field_by_value(&scroll.modifier)->flags & FLG_GET)
187 scroll.which |= WSKBD_SCROLL_DOMODIFIER;
188 if (scroll.which != 0) {
189 if (ioctl(fd, WSKBDIO_GETSCROLL, &scroll) == -1) {
190 if (errno != ENODEV)
191 err(EXIT_FAILURE, "WSKBDIO_GETSCROLL");
192 else
193 havescroll = 0;
194 }
195 }
196 }
197
198 void
keyboard_put_values(int fd)199 keyboard_put_values(int fd)
200 {
201
202 if (field_by_value(&kbmode)->flags & FLG_SET) {
203 if (ioctl(fd, WSKBDIO_SETMODE, &kbmode) < 0)
204 err(EXIT_FAILURE, "WSKBDIO_SETMODE");
205 pr_field(field_by_value(&kbmode), " -> ");
206 }
207
208 bell.which = 0;
209 if (field_by_value(&bell.pitch)->flags & FLG_SET)
210 bell.which |= WSKBD_BELL_DOPITCH;
211 if (field_by_value(&bell.period)->flags & FLG_SET)
212 bell.which |= WSKBD_BELL_DOPERIOD;
213 if (field_by_value(&bell.volume)->flags & FLG_SET)
214 bell.which |= WSKBD_BELL_DOVOLUME;
215 if (bell.which != 0 && ioctl(fd, WSKBDIO_SETBELL, &bell) < 0)
216 err(EXIT_FAILURE, "WSKBDIO_SETBELL");
217 if (bell.which & WSKBD_BELL_DOPITCH)
218 pr_field(field_by_value(&bell.pitch), " -> ");
219 if (bell.which & WSKBD_BELL_DOPERIOD)
220 pr_field(field_by_value(&bell.period), " -> ");
221 if (bell.which & WSKBD_BELL_DOVOLUME)
222 pr_field(field_by_value(&bell.volume), " -> ");
223
224 dfbell.which = 0;
225 if (field_by_value(&dfbell.pitch)->flags & FLG_SET)
226 dfbell.which |= WSKBD_BELL_DOPITCH;
227 if (field_by_value(&dfbell.period)->flags & FLG_SET)
228 dfbell.which |= WSKBD_BELL_DOPERIOD;
229 if (field_by_value(&dfbell.volume)->flags & FLG_SET)
230 dfbell.which |= WSKBD_BELL_DOVOLUME;
231 if (dfbell.which != 0 &&
232 ioctl(fd, WSKBDIO_SETDEFAULTBELL, &dfbell) < 0)
233 err(EXIT_FAILURE, "WSKBDIO_SETDEFAULTBELL");
234 if (dfbell.which & WSKBD_BELL_DOPITCH)
235 pr_field(field_by_value(&dfbell.pitch), " -> ");
236 if (dfbell.which & WSKBD_BELL_DOPERIOD)
237 pr_field(field_by_value(&dfbell.period), " -> ");
238 if (dfbell.which & WSKBD_BELL_DOVOLUME)
239 pr_field(field_by_value(&dfbell.volume), " -> ");
240
241 if (field_by_value(&kbmap)->flags & FLG_SET) {
242 if (ioctl(fd, WSKBDIO_SETMAP, &kbmap) < 0)
243 err(EXIT_FAILURE, "WSKBDIO_SETMAP");
244 if (field_by_value(&kbmap)->flags & FLG_MODIFIED) {
245 diff_kmap(&oldkbmap, &kbmap);
246 pr_field(field_by_value(&kbmap), " +> ");
247 } else
248 pr_field(field_by_value(&kbmap), " -> ");
249 }
250
251 repeat.which = 0;
252 if (field_by_value(&repeat.del1)->flags & FLG_SET)
253 repeat.which |= WSKBD_KEYREPEAT_DODEL1;
254 if (field_by_value(&repeat.delN)->flags & FLG_SET)
255 repeat.which |= WSKBD_KEYREPEAT_DODELN;
256 if (repeat.which != 0 &&
257 ioctl(fd, WSKBDIO_SETKEYREPEAT, &repeat) < 0)
258 err(EXIT_FAILURE, "WSKBDIO_SETKEYREPEAT");
259 if (repeat.which & WSKBD_KEYREPEAT_DODEL1)
260 pr_field(field_by_value(&repeat.del1), " -> ");
261 if (repeat.which & WSKBD_KEYREPEAT_DODELN)
262 pr_field(field_by_value(&repeat.delN), " -> ");
263
264 dfrepeat.which = 0;
265 if (field_by_value(&dfrepeat.del1)->flags & FLG_SET)
266 dfrepeat.which |= WSKBD_KEYREPEAT_DODEL1;
267 if (field_by_value(&dfrepeat.delN)->flags & FLG_SET)
268 dfrepeat.which |= WSKBD_KEYREPEAT_DODELN;
269 if (dfrepeat.which != 0 &&
270 ioctl(fd, WSKBDIO_SETDEFAULTKEYREPEAT, &dfrepeat) < 0)
271 err(EXIT_FAILURE, "WSKBDIO_SETDEFAULTKEYREPEAT");
272 if (dfrepeat.which &WSKBD_KEYREPEAT_DODEL1)
273 pr_field(field_by_value(&dfrepeat.del1), " -> ");
274 if (dfrepeat.which & WSKBD_KEYREPEAT_DODELN)
275 pr_field(field_by_value(&dfrepeat.delN), " -> ");
276
277 if (field_by_value(&ledstate)->flags & FLG_SET) {
278 if (ioctl(fd, WSKBDIO_SETLEDS, &ledstate) < 0)
279 err(EXIT_FAILURE, "WSKBDIO_SETLEDS");
280 pr_field(field_by_value(&ledstate), " -> ");
281 }
282
283 if (field_by_value(&kbdencoding)->flags & FLG_SET) {
284 if (ioctl(fd, WSKBDIO_SETENCODING, &kbdencoding) < 0)
285 err(EXIT_FAILURE, "WSKBDIO_SETENCODING");
286 pr_field(field_by_value(&kbdencoding), " -> ");
287 }
288
289 if (field_by_value(&keyclick)->flags & FLG_SET) {
290 if (ioctl(fd, WSKBDIO_SETKEYCLICK, &keyclick) < 0)
291 err(EXIT_FAILURE, "WSKBDIO_SETKEYCLICK");
292 pr_field(field_by_value(&keyclick), " -> ");
293 }
294
295
296 if (havescroll == 0)
297 return;
298
299 scroll.which = 0;
300 if (field_by_value(&scroll.mode)->flags & FLG_SET)
301 scroll.which |= WSKBD_SCROLL_DOMODE;
302 if (field_by_value(&scroll.modifier)->flags & FLG_SET)
303 scroll.which |= WSKBD_SCROLL_DOMODIFIER;
304
305 if (scroll.which & WSKBD_SCROLL_DOMODE)
306 pr_field(field_by_value(&scroll.mode), " -> ");
307 if (scroll.which & WSKBD_SCROLL_DOMODIFIER)
308 pr_field(field_by_value(&scroll.modifier), " -> ");
309 if (scroll.which != 0) {
310 if (ioctl(fd, WSKBDIO_SETSCROLL, &scroll) == -1) {
311 if (errno != ENODEV)
312 err(EXIT_FAILURE, "WSKBDIO_SETSCROLL");
313 else {
314 warnx("scrolling is not supported by this "
315 "kernel");
316 havescroll = 0;
317 }
318 }
319 }
320 }
321
322