btnmgr.c revision 1.2.4.1 1 1.2.4.1 fvdl /* $NetBSD: btnmgr.c,v 1.2.4.1 2001/10/10 11:56:52 fvdl Exp $ */
2 1.1 uch
3 1.1 uch /*-
4 1.1 uch * Copyright (c) 1999
5 1.1 uch * Shin Takemura and PocketBSD Project. All rights reserved.
6 1.1 uch *
7 1.1 uch * Redistribution and use in source and binary forms, with or without
8 1.1 uch * modification, are permitted provided that the following conditions
9 1.1 uch * are met:
10 1.1 uch * 1. Redistributions of source code must retain the above copyright
11 1.1 uch * notice, this list of conditions and the following disclaimer.
12 1.1 uch * 2. Redistributions in binary form must reproduce the above copyright
13 1.1 uch * notice, this list of conditions and the following disclaimer in the
14 1.1 uch * documentation and/or other materials provided with the distribution.
15 1.1 uch * 3. All advertising materials mentioning features or use of this software
16 1.1 uch * must display the following acknowledgement:
17 1.1 uch * This product includes software developed by the PocketBSD project
18 1.1 uch * and its contributors.
19 1.1 uch * 4. Neither the name of the project nor the names of its contributors
20 1.1 uch * may be used to endorse or promote products derived from this software
21 1.1 uch * without specific prior written permission.
22 1.1 uch *
23 1.1 uch * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
24 1.1 uch * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
25 1.1 uch * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
26 1.1 uch * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
27 1.1 uch * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
28 1.1 uch * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
29 1.1 uch * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
30 1.1 uch * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
31 1.1 uch * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
32 1.1 uch * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
33 1.1 uch * SUCH DAMAGE.
34 1.1 uch *
35 1.1 uch */
36 1.1 uch #define BTNMGRDEBUG
37 1.1 uch
38 1.1 uch #include <sys/param.h>
39 1.1 uch #include <sys/systm.h>
40 1.1 uch #include <sys/ioctl.h>
41 1.1 uch #include <sys/conf.h>
42 1.1 uch #include <sys/device.h>
43 1.1 uch #include <sys/malloc.h>
44 1.1 uch #include <sys/kernel.h>
45 1.2.4.1 fvdl #ifdef notyet
46 1.2.4.1 fvdl #include <sys/vnode.h>
47 1.2.4.1 fvdl #endif
48 1.1 uch
49 1.1 uch #include "opt_wsdisplay_compat.h"
50 1.1 uch #include <dev/wscons/wsconsio.h>
51 1.1 uch #include <dev/wscons/wskbdvar.h>
52 1.1 uch #include <dev/wscons/wsksymdef.h>
53 1.1 uch #ifdef WSDISPLAY_COMPAT_RAWKBD
54 1.1 uch #include <dev/hpc/pckbd_encode.h>
55 1.1 uch #endif
56 1.1 uch
57 1.1 uch #include <machine/bus.h>
58 1.1 uch #include <machine/autoconf.h>
59 1.1 uch #include <machine/config_hook.h>
60 1.1 uch
61 1.1 uch #ifdef BTNMGRDEBUG
62 1.1 uch #ifndef BTNMGRDEBUG_CONF
63 1.1 uch #define BTNMGRDEBUG_CONF 0
64 1.1 uch #endif
65 1.1 uch int btnmgr_debug = BTNMGRDEBUG_CONF;
66 1.1 uch #define DPRINTF(arg) if (btnmgr_debug) printf arg;
67 1.1 uch #define DPRINTFN(n, arg) if (btnmgr_debug > (n)) printf arg;
68 1.1 uch #else
69 1.1 uch #define DPRINTF(arg)
70 1.1 uch #define DPRINTFN(n, arg)
71 1.1 uch #endif
72 1.1 uch
73 1.1 uch cdev_decl(btnmgr);
74 1.1 uch
75 1.1 uch struct btnmgr_softc {
76 1.1 uch struct device sc_dev;
77 1.1 uch config_hook_tag sc_hook_tag;
78 1.1 uch int sc_enabled;
79 1.1 uch struct device *sc_wskbddev;
80 1.1 uch #ifdef WSDISPLAY_COMPAT_RAWKBD
81 1.1 uch int sc_rawkbd;
82 1.1 uch #endif
83 1.1 uch };
84 1.1 uch
85 1.2 uch int btnmgrmatch(struct device *, struct cfdata *, void *);
86 1.2 uch void btnmgrattach(struct device *, struct device *, void *);
87 1.2 uch char *btnmgr_name(long);
88 1.2 uch static int btnmgr_hook(void *, int, long, void *);
89 1.1 uch
90 1.1 uch /*
91 1.1 uch * global/static data
92 1.1 uch */
93 1.1 uch struct cfattach btnmgr_ca = {
94 1.1 uch sizeof(struct btnmgr_softc), btnmgrmatch, btnmgrattach
95 1.1 uch };
96 1.1 uch
97 1.1 uch /* wskbd accessopts */
98 1.2 uch int btnmgr_wskbd_enable(void *, int);
99 1.2 uch void btnmgr_wskbd_set_leds(void *, int);
100 1.2 uch int btnmgr_wskbd_ioctl(void *, u_long, caddr_t, int, struct proc *);
101 1.1 uch
102 1.1 uch const struct wskbd_accessops btnmgr_wskbd_accessops = {
103 1.1 uch btnmgr_wskbd_enable,
104 1.1 uch btnmgr_wskbd_set_leds,
105 1.1 uch btnmgr_wskbd_ioctl,
106 1.1 uch };
107 1.1 uch
108 1.1 uch /* button config: index by buttun event id */
109 1.1 uch static const struct {
110 1.1 uch int kevent;
111 1.1 uch int keycode;
112 1.1 uch char *name;
113 1.1 uch } button_config[] = {
114 1.1 uch /* id kevent keycode name */
115 1.1 uch [CONFIG_HOOK_BUTTONEVENT_POWER] = { 0, 0, "Power" },
116 1.1 uch [CONFIG_HOOK_BUTTONEVENT_OK] = { 1, 28, "OK" },
117 1.1 uch [CONFIG_HOOK_BUTTONEVENT_CANCEL] = { 1, 1, "Cancel" },
118 1.1 uch [CONFIG_HOOK_BUTTONEVENT_UP] = { 1, 72, "Up" },
119 1.1 uch [CONFIG_HOOK_BUTTONEVENT_DOWN] = { 1, 80, "Down" },
120 1.1 uch [CONFIG_HOOK_BUTTONEVENT_REC] = { 0, 0, "Rec" },
121 1.1 uch [CONFIG_HOOK_BUTTONEVENT_COVER] = { 0, 0, "Cover" },
122 1.1 uch [CONFIG_HOOK_BUTTONEVENT_LIGHT] = { 1, 57, "Light" },
123 1.1 uch [CONFIG_HOOK_BUTTONEVENT_CONTRAST] = { 0, 0, "Contrast" },
124 1.1 uch [CONFIG_HOOK_BUTTONEVENT_APP0] = { 1, 67, "Application 0" },
125 1.1 uch [CONFIG_HOOK_BUTTONEVENT_APP1] = { 1, 68, "Application 1" },
126 1.1 uch [CONFIG_HOOK_BUTTONEVENT_APP2] = { 1, 87, "Application 2" },
127 1.1 uch [CONFIG_HOOK_BUTTONEVENT_APP3] = { 1, 88, "Application 3" },
128 1.1 uch };
129 1.1 uch static const int n_button_config =
130 1.1 uch sizeof(button_config) / sizeof(*button_config);
131 1.1 uch
132 1.1 uch #define KC(n) KS_KEYCODE(n)
133 1.1 uch static const keysym_t btnmgr_keydesc_default[] = {
134 1.1 uch /* pos normal shifted */
135 1.2 uch KC(1), KS_Escape,
136 1.2 uch KC(28), KS_Return,
137 1.2 uch KC(57), KS_Cmd, KS_Cmd_BacklightToggle,
138 1.2 uch KC(67), KS_f9,
139 1.2 uch KC(68), KS_f10,
140 1.2 uch KC(72), KS_KP_Up,
141 1.2 uch KC(80), KS_KP_Down,
142 1.2 uch KC(87), KS_f11,
143 1.2 uch KC(88), KS_f12,
144 1.1 uch };
145 1.1 uch #undef KC
146 1.1 uch #define KBD_MAP(name, base, map) \
147 1.1 uch { name, base, sizeof(map)/sizeof(keysym_t), map }
148 1.1 uch const struct wscons_keydesc btnmgr_keydesctab[] = {
149 1.1 uch KBD_MAP(KB_US, 0, btnmgr_keydesc_default),
150 1.1 uch {0, 0, 0, 0}
151 1.1 uch };
152 1.1 uch #undef KBD_MAP
153 1.1 uch
154 1.1 uch struct wskbd_mapdata btnmgr_keymapdata = {
155 1.1 uch btnmgr_keydesctab,
156 1.1 uch KB_US, /* XXX, This is bad idea... */
157 1.1 uch };
158 1.1 uch
159 1.1 uch /*
160 1.1 uch * function bodies
161 1.1 uch */
162 1.1 uch int
163 1.2 uch btnmgrmatch(struct device *parent, struct cfdata *match, void *aux)
164 1.1 uch {
165 1.1 uch struct mainbus_attach_args *ma = aux;
166 1.1 uch
167 1.1 uch if (strcmp(ma->ma_name, match->cf_driver->cd_name))
168 1.1 uch return 0;
169 1.1 uch
170 1.1 uch return (1);
171 1.1 uch }
172 1.1 uch
173 1.1 uch void
174 1.2 uch btnmgrattach(struct device *parent, struct device *self, void *aux)
175 1.1 uch {
176 1.1 uch int id;
177 1.1 uch struct btnmgr_softc *sc = (struct btnmgr_softc *)self;
178 1.1 uch struct wskbddev_attach_args wa;
179 1.1 uch
180 1.1 uch printf("\n");
181 1.1 uch
182 1.1 uch /*
183 1.1 uch * install button event listener
184 1.1 uch */
185 1.1 uch for (id = 0; id <= CONFIG_HOOK_MAX_ID; id++)
186 1.1 uch if (button_config[id].name != NULL)
187 1.1 uch sc->sc_hook_tag = config_hook(CONFIG_HOOK_BUTTONEVENT,
188 1.2 uch id, CONFIG_HOOK_SHARE,
189 1.2 uch btnmgr_hook, sc);
190 1.1 uch
191 1.1 uch /*
192 1.1 uch * attach wskbd
193 1.1 uch */
194 1.1 uch wa.console = 0;
195 1.1 uch wa.keymap = &btnmgr_keymapdata;
196 1.1 uch wa.accessops = &btnmgr_wskbd_accessops;
197 1.1 uch wa.accesscookie = sc;
198 1.1 uch
199 1.1 uch sc->sc_wskbddev = config_found(self, &wa, wskbddevprint);
200 1.1 uch }
201 1.1 uch
202 1.1 uch static int
203 1.2 uch btnmgr_hook(void *ctx, int type, long id, void *msg)
204 1.1 uch {
205 1.1 uch struct btnmgr_softc *sc = ctx;
206 1.1 uch
207 1.1 uch DPRINTF(("%s button: %s\n", btnmgr_name(id), msg ? "ON" : "OFF"));
208 1.1 uch
209 1.1 uch if (button_config[id].kevent) {
210 1.1 uch u_int evtype;
211 1.1 uch evtype = msg ? WSCONS_EVENT_KEY_DOWN : WSCONS_EVENT_KEY_UP;
212 1.1 uch #ifdef WSDISPLAY_COMPAT_RAWKBD
213 1.1 uch if (sc->sc_rawkbd) {
214 1.1 uch int n;
215 1.1 uch u_char data[16];
216 1.1 uch n = pckbd_encode(evtype, button_config[id].keycode,
217 1.2 uch data);
218 1.1 uch wskbd_rawinput(sc->sc_wskbddev, data, n);
219 1.1 uch } else
220 1.1 uch #endif
221 1.2 uch wskbd_input(sc->sc_wskbddev, evtype,
222 1.1 uch button_config[id].keycode);
223 1.1 uch }
224 1.1 uch
225 1.1 uch if (id == CONFIG_HOOK_BUTTONEVENT_POWER && msg)
226 1.1 uch config_hook_call(CONFIG_HOOK_PMEVENT,
227 1.2 uch CONFIG_HOOK_PMEVENT_SUSPENDREQ, NULL);
228 1.1 uch
229 1.1 uch
230 1.1 uch return (0);
231 1.1 uch }
232 1.1 uch
233 1.1 uch char*
234 1.2 uch btnmgr_name(long id)
235 1.1 uch {
236 1.1 uch if (id < n_button_config)
237 1.2 uch return (button_config[id].name);
238 1.1 uch return ("unknown");
239 1.1 uch }
240 1.1 uch
241 1.1 uch int
242 1.2 uch btnmgr_wskbd_enable(void *scx, int on)
243 1.1 uch {
244 1.1 uch struct btnmgr_softc *sc = scx;
245 1.1 uch
246 1.1 uch if (on) {
247 1.1 uch if (sc->sc_enabled)
248 1.1 uch return (EBUSY);
249 1.1 uch sc->sc_enabled = 1;
250 1.1 uch } else {
251 1.1 uch sc->sc_enabled = 0;
252 1.1 uch }
253 1.1 uch
254 1.1 uch return (0);
255 1.1 uch }
256 1.1 uch
257 1.1 uch void
258 1.2 uch btnmgr_wskbd_set_leds(void *scx, int leds)
259 1.1 uch {
260 1.1 uch /*
261 1.1 uch * We have nothing to do.
262 1.1 uch */
263 1.1 uch }
264 1.1 uch
265 1.1 uch int
266 1.2 uch btnmgr_wskbd_ioctl(void *scx, u_long cmd, caddr_t data, int flag,
267 1.2 uch struct proc *p)
268 1.1 uch {
269 1.1 uch #ifdef WSDISPLAY_COMPAT_RAWKBD
270 1.1 uch struct btnmgr_softc *sc = scx;
271 1.1 uch #endif
272 1.1 uch switch (cmd) {
273 1.1 uch case WSKBDIO_GTYPE:
274 1.1 uch *(int *)data = WSKBD_TYPE_HPC_BTN;
275 1.2 uch return (0);
276 1.1 uch case WSKBDIO_SETLEDS:
277 1.1 uch DPRINTF(("%s(%d): no LED\n", __FILE__, __LINE__));
278 1.2 uch return (0);
279 1.1 uch case WSKBDIO_GETLEDS:
280 1.1 uch DPRINTF(("%s(%d): no LED\n", __FILE__, __LINE__));
281 1.1 uch *(int *)data = 0;
282 1.1 uch return (0);
283 1.1 uch #ifdef WSDISPLAY_COMPAT_RAWKBD
284 1.1 uch case WSKBDIO_SETMODE:
285 1.1 uch sc->sc_rawkbd = (*(int *)data == WSKBD_RAW);
286 1.1 uch DPRINTF(("%s(%d): rawkbd is %s\n", __FILE__, __LINE__,
287 1.2 uch sc->sc_rawkbd ? "on" : "off"));
288 1.1 uch return (0);
289 1.1 uch #endif
290 1.1 uch }
291 1.1 uch return (-1);
292 1.1 uch }
293 1.1 uch
294 1.1 uch #ifdef notyet
295 1.1 uch int
296 1.2.4.1 fvdl btnmgropen(struct vnode *devvp, int flag, int mode, struct proc *p)
297 1.1 uch {
298 1.1 uch return (EINVAL);
299 1.1 uch }
300 1.1 uch
301 1.1 uch int
302 1.2.4.1 fvdl btnmgrclose(struct vnode *devvp, int flag, int mode, struct proc *p)
303 1.1 uch {
304 1.1 uch return (EINVAL);
305 1.1 uch }
306 1.1 uch
307 1.1 uch int
308 1.2.4.1 fvdl btnmgrread(struct vnode *devvp, struct uio *uio, int flag)
309 1.1 uch {
310 1.1 uch return (EINVAL);
311 1.1 uch }
312 1.1 uch
313 1.1 uch int
314 1.2.4.1 fvdl btnmgrwrite(struct vnode *devvp, struct uio *uio, int flag)
315 1.1 uch {
316 1.1 uch return (EINVAL);
317 1.1 uch }
318 1.1 uch
319 1.1 uch int
320 1.2.4.1 fvdl btnmgrioctl(struct vnode *devvp, u_long cmd, caddr_t data, int flag,
321 1.2.4.1 fvdl struct proc *p)
322 1.1 uch {
323 1.1 uch return (EINVAL);
324 1.1 uch }
325 1.1 uch #endif /* notyet */
326