usb/gadget/g_keyboard.c

171 g_keyboard_timeout_reset(struct g_keyboard_softc *sc)
182 	usb_callout_reset(&sc->sc_callout, i, &g_keyboard_timeout, sc);
188 	struct g_keyboard_softc *sc = arg;
190 	sc->sc_mode = g_keyboard_mode;
192 	memcpy(sc->sc_pattern, g_keyboard_key_press_pattern, sizeof(sc->sc_pattern));
194 	sc->sc_pattern[G_KEYBOARD_MAX_STRLEN - 1] = 0;
196 	sc->sc_pattern_len = strlen(sc->sc_pattern);
198 	DPRINTFN(11, "Timeout %p\n", sc->sc_xfer[G_KEYBOARD_INTR_DT]);
200 	usbd_transfer_start(sc->sc_xfer[G_KEYBOARD_INTR_DT]);
202 	g_keyboard_timeout_reset(sc);
226 	struct g_keyboard_softc *sc = device_get_softc(dev);
234 	mtx_init(&sc->sc_mtx, "g_keyboard", NULL, MTX_DEF);
236 	usb_callout_init_mtx(&sc->sc_callout, &sc->sc_mtx, 0);
238 	sc->sc_mode = G_KEYBOARD_MODE_SILENT;
241 	    &uaa->info.bIfaceIndex, sc->sc_xfer, g_keyboard_config,
242 	    G_KEYBOARD_N_TRANSFER, sc, &sc->sc_mtx);
248 	mtx_lock(&sc->sc_mtx);
249 	g_keyboard_timeout_reset(sc);
250 	mtx_unlock(&sc->sc_mtx);
263 	struct g_keyboard_softc *sc = device_get_softc(dev);
267 	mtx_lock(&sc->sc_mtx);
268 	usb_callout_stop(&sc->sc_callout);
269 	mtx_unlock(&sc->sc_mtx);
271 	usbd_transfer_unsetup(sc->sc_xfer, G_KEYBOARD_N_TRANSFER);
273 	usb_callout_drain(&sc->sc_callout);
275 	mtx_destroy(&sc->sc_mtx);
281 g_keyboard_get_keycode(struct g_keyboard_softc *sc, int index)
284 	int mod = sc->sc_pattern_len;
291 	if ((index >= 0) && (index < sc->sc_pattern_len))
292 		key = sc->sc_pattern[index];
305 	struct g_keyboard_softc *sc = usbd_xfer_softc(xfer);
320 		if (sc->sc_mode == G_KEYBOARD_MODE_SILENT) {
321 			memset(&sc->sc_data, 0, sizeof(sc->sc_data));
322 			usbd_xfer_set_frame_data(xfer, 0, &sc->sc_data[0], sizeof(sc->sc_data[0]));
323 			usbd_xfer_set_frame_data(xfer, 1, &sc->sc_data[1], sizeof(sc->sc_data[1]));
327 		} else if (sc->sc_mode == G_KEYBOARD_MODE_PATTERN) {
329 			memset(&sc->sc_data, 0, sizeof(sc->sc_data));
331 			if ((sc->sc_state < 0) || (sc->sc_state >= G_KEYBOARD_MAX_STRLEN))
332 				sc->sc_state = 0;
334 			switch (sc->sc_state % 6) {
336 				sc->sc_data[0].keycode[0] =
337 				    g_keyboard_get_keycode(sc, sc->sc_state + 0);
339 				sc->sc_data[0].keycode[1] =
340 				    g_keyboard_get_keycode(sc, sc->sc_state + 1);
342 				sc->sc_data[0].keycode[2] =
343 				    g_keyboard_get_keycode(sc, sc->sc_state + 2);
345 				sc->sc_data[0].keycode[3] =
346 				    g_keyboard_get_keycode(sc, sc->sc_state + 3);
348 				sc->sc_data[0].keycode[4] =
349 				    g_keyboard_get_keycode(sc, sc->sc_state + 4);
351 				sc->sc_data[0].keycode[5] =
352 				    g_keyboard_get_keycode(sc, sc->sc_state + 5);
355 			sc->sc_state++;
357 			usbd_xfer_set_frame_data(xfer, 0, &sc->sc_data[0], sizeof(sc->sc_data[0]));
358 			usbd_xfer_set_frame_data(xfer, 1, &sc->sc_data[1], sizeof(sc->sc_data[1]));
381 	struct g_keyboard_softc *sc = device_get_softc(dev);
392 				*plen = sizeof(sc->sc_led_state);
393 				*pptr = &sc->sc_led_state;