48 #define	debugf(evdev, fmt, args...)	printf("evdev: " fmt "\n", ##args)  argument
50 #define	debugf(evdev, fmt, args...)  argument
54 FEATURE(evdev, "Input event devices support");
72 SYSCTL_NODE(_kern, OID_AUTO, evdev, CTLFLAG_RW, 0, "Evdev args");
104 evdev_free(struct evdev_dev *evdev)  in evdev_free()  argument
107 	if (evdev != NULL && evdev->ev_cdev != NULL &&  in evdev_free()
108 	    evdev->ev_cdev->si_drv1 != NULL)  in evdev_free()
109 		evdev_unregister(evdev);  in evdev_free()
111 	free(evdev, M_EVDEV);  in evdev_free()
130 evdev_set_report_size(struct evdev_dev *evdev, size_t report_size)  in evdev_set_report_size()  argument
136 	evdev->ev_report_size = report_size;  in evdev_set_report_size()
141 evdev_estimate_report_size(struct evdev_dev *evdev)  in evdev_estimate_report_size()  argument
150 	bit_ffs_at(evdev->ev_key_flags, KEY_OK, KEY_CNT - KEY_OK, &res);  in evdev_estimate_report_size()
152 		bit_ffs(evdev->ev_key_flags, BTN_MISC, &res);  in evdev_estimate_report_size()
154 	bit_count(evdev->ev_key_flags, BTN_MISC, KEY_OK - BTN_MISC, &res);  in evdev_estimate_report_size()
158 	bit_count(evdev->ev_rel_flags, 0, REL_CNT, &res);  in evdev_estimate_report_size()
165 	if (evdev->ev_absinfo != NULL) {  in evdev_estimate_report_size()
166 		bit_count(evdev->ev_abs_flags, 0, ABS_CNT, &res);  in evdev_estimate_report_size()
168 		bit_count(evdev->ev_abs_flags, ABS_MT_FIRST, MT_CNT, &res);  in evdev_estimate_report_size()
171 			if (bit_test(evdev->ev_abs_flags, ABS_MT_SLOT))  in evdev_estimate_report_size()
173 				size += res * MAXIMAL_MT_SLOT(evdev);  in evdev_estimate_report_size()
181 	bit_count(evdev->ev_msc_flags, 0, MSC_CNT, &res);  in evdev_estimate_report_size()
185 	bit_count(evdev->ev_led_flags, 0, LED_CNT, &res);  in evdev_estimate_report_size()
189 	bit_ffs(evdev->ev_snd_flags, SND_CNT, &res);  in evdev_estimate_report_size()
192 	bit_ffs(evdev->ev_sw_flags, SW_CNT, &res);  in evdev_estimate_report_size()
202 evdev_sysctl_create(struct evdev_dev *evdev)  in evdev_sysctl_create()  argument
207 	snprintf(ev_unit_str, sizeof(ev_unit_str), "%d", evdev->ev_unit);  in evdev_sysctl_create()
208 	sysctl_ctx_init(&evdev->ev_sysctl_ctx);  in evdev_sysctl_create()
210 	ev_sysctl_tree = SYSCTL_ADD_NODE_WITH_LABEL(&evdev->ev_sysctl_ctx,  in evdev_sysctl_create()
214 	SYSCTL_ADD_STRING(&evdev->ev_sysctl_ctx,  in evdev_sysctl_create()
216 	    evdev->ev_name, 0,  in evdev_sysctl_create()
219 	SYSCTL_ADD_STRUCT(&evdev->ev_sysctl_ctx,  in evdev_sysctl_create()
221 	    &evdev->ev_id, input_id,  in evdev_sysctl_create()
225 	SYSCTL_ADD_STRING(&evdev->ev_sysctl_ctx,  in evdev_sysctl_create()
227 	    evdev->ev_shortname, 0,  in evdev_sysctl_create()
231 	SYSCTL_ADD_STRING(&evdev->ev_sysctl_ctx,  in evdev_sysctl_create()
233 	    evdev->ev_serial, 0,  in evdev_sysctl_create()
236 	SYSCTL_ADD_OPAQUE(&evdev->ev_sysctl_ctx,  in evdev_sysctl_create()
238 	    evdev->ev_prop_flags, sizeof(evdev->ev_prop_flags), "",  in evdev_sysctl_create()
241 	SYSCTL_ADD_OPAQUE(&evdev->ev_sysctl_ctx,  in evdev_sysctl_create()
243 	    evdev->ev_type_flags, sizeof(evdev->ev_type_flags), "",  in evdev_sysctl_create()
246 	SYSCTL_ADD_OPAQUE(&evdev->ev_sysctl_ctx,  in evdev_sysctl_create()
248 	    evdev->ev_key_flags, sizeof(evdev->ev_key_flags),  in evdev_sysctl_create()
251 	SYSCTL_ADD_OPAQUE(&evdev->ev_sysctl_ctx,  in evdev_sysctl_create()
253 	    evdev->ev_rel_flags, sizeof(evdev->ev_rel_flags), "",  in evdev_sysctl_create()
256 	SYSCTL_ADD_OPAQUE(&evdev->ev_sysctl_ctx,  in evdev_sysctl_create()
258 	    evdev->ev_abs_flags, sizeof(evdev->ev_abs_flags), "",  in evdev_sysctl_create()
261 	SYSCTL_ADD_OPAQUE(&evdev->ev_sysctl_ctx,  in evdev_sysctl_create()
263 	    evdev->ev_msc_flags, sizeof(evdev->ev_msc_flags), "",  in evdev_sysctl_create()
266 	SYSCTL_ADD_OPAQUE(&evdev->ev_sysctl_ctx,  in evdev_sysctl_create()
268 	    evdev->ev_led_flags, sizeof(evdev->ev_led_flags), "",  in evdev_sysctl_create()
271 	SYSCTL_ADD_OPAQUE(&evdev->ev_sysctl_ctx,  in evdev_sysctl_create()
273 	    evdev->ev_snd_flags, sizeof(evdev->ev_snd_flags), "",  in evdev_sysctl_create()
276 	SYSCTL_ADD_OPAQUE(&evdev->ev_sysctl_ctx,  in evdev_sysctl_create()
278 	    evdev->ev_sw_flags, sizeof(evdev->ev_sw_flags), "",  in evdev_sysctl_create()
283 evdev_register_common(struct evdev_dev *evdev)  in evdev_register_common()  argument
287 	debugf(evdev, "%s: registered evdev provider: %s <%s>\n",  in evdev_register_common()
288 	    evdev->ev_shortname, evdev->ev_name, evdev->ev_serial);  in evdev_register_common()
291 	LIST_INIT(&evdev->ev_clients);  in evdev_register_common()
293 	if (evdev_event_supported(evdev, EV_REP) &&  in evdev_register_common()
294 	    bit_test(evdev->ev_flags, EVDEV_FLAG_SOFTREPEAT)) {  in evdev_register_common()
296 		callout_init_mtx(&evdev->ev_rep_callout, &evdev->ev_mtx, 0);  in evdev_register_common()
298 		if (evdev->ev_rep[REP_DELAY] == 0 &&  in evdev_register_common()
299 		    evdev->ev_rep[REP_PERIOD] == 0) {  in evdev_register_common()
301 			evdev->ev_rep[REP_DELAY] = 250;  in evdev_register_common()
302 			evdev->ev_rep[REP_PERIOD] = 33;  in evdev_register_common()
307 	if (bit_test(evdev->ev_abs_flags, ABS_MT_SLOT) &&  in evdev_register_common()
308 	    evdev->ev_absinfo != NULL && MAXIMAL_MT_SLOT(evdev) > 0)  in evdev_register_common()
309 		evdev_mt_init(evdev);  in evdev_register_common()
312 	if (evdev->ev_report_size == 0) {  in evdev_register_common()
313 		ret = evdev_set_report_size(evdev,  in evdev_register_common()
314 		    evdev_estimate_report_size(evdev));  in evdev_register_common()
320 	ret = evdev_cdev_create(evdev);  in evdev_register_common()
325 	evdev_sysctl_create(evdev);  in evdev_register_common()
332 evdev_register(struct evdev_dev *evdev)  in evdev_register()  argument
336 	evdev->ev_lock_type = EV_LOCK_INTERNAL;  in evdev_register()
337 	evdev->ev_lock = &evdev->ev_mtx;  in evdev_register()
338 	mtx_init(&evdev->ev_mtx, "evmtx", NULL, MTX_DEF);  in evdev_register()
340 	ret = evdev_register_common(evdev);  in evdev_register()
342 		mtx_destroy(&evdev->ev_mtx);  in evdev_register()
348 evdev_register_mtx(struct evdev_dev *evdev, struct mtx *mtx)  in evdev_register_mtx()  argument
351 	evdev->ev_lock_type = EV_LOCK_MTX;  in evdev_register_mtx()
352 	evdev->ev_lock = mtx;  in evdev_register_mtx()
353 	return (evdev_register_common(evdev));  in evdev_register_mtx()
357 evdev_unregister(struct evdev_dev *evdev)  in evdev_unregister()  argument
361 	debugf(evdev, "%s: unregistered evdev provider: %s\n",  in evdev_unregister()
362 	    evdev->ev_shortname, evdev->ev_name);  in evdev_unregister()
364 	sysctl_ctx_free(&evdev->ev_sysctl_ctx);  in evdev_unregister()
366 	EVDEV_LOCK(evdev);  in evdev_unregister()
367 	evdev->ev_cdev->si_drv1 = NULL;  in evdev_unregister()
369 	LIST_FOREACH(client, &evdev->ev_clients, ec_link) {  in evdev_unregister()
371 		evdev_dispose_client(evdev, client);  in evdev_unregister()
376 	EVDEV_UNLOCK(evdev);  in evdev_unregister()
379 	ret = evdev_cdev_destroy(evdev);  in evdev_unregister()
380 	evdev->ev_cdev = NULL;  in evdev_unregister()
381 	if (ret == 0 && evdev->ev_lock_type == EV_LOCK_INTERNAL)  in evdev_unregister()
382 		mtx_destroy(&evdev->ev_mtx);  in evdev_unregister()
384 	evdev_free_absinfo(evdev->ev_absinfo);  in evdev_unregister()
385 	evdev_mt_free(evdev);  in evdev_unregister()
391 evdev_set_name(struct evdev_dev *evdev, const char *name)  in evdev_set_name()  argument
394 	snprintf(evdev->ev_name, NAMELEN, "%s", name);  in evdev_set_name()
398 evdev_set_id(struct evdev_dev *evdev, uint16_t bustype, uint16_t vendor,  in evdev_set_id()  argument
402 	evdev->ev_id = (struct input_id) {  in evdev_set_id()
411 evdev_set_phys(struct evdev_dev *evdev, const char *name)  in evdev_set_phys()  argument
414 	snprintf(evdev->ev_shortname, NAMELEN, "%s", name);  in evdev_set_phys()
418 evdev_set_serial(struct evdev_dev *evdev, const char *serial)  in evdev_set_serial()  argument
421 	snprintf(evdev->ev_serial, NAMELEN, "%s", serial);  in evdev_set_serial()
425 evdev_set_methods(struct evdev_dev *evdev, void *softc,  in evdev_set_methods()  argument
429 	evdev->ev_methods = methods;  in evdev_set_methods()
430 	evdev->ev_softc = softc;  in evdev_set_methods()
434 evdev_get_softc(struct evdev_dev *evdev)  in evdev_get_softc()  argument
437 	return (evdev->ev_softc);  in evdev_get_softc()
441 evdev_support_prop(struct evdev_dev *evdev, uint16_t prop)  in evdev_support_prop()  argument
445 	bit_set(evdev->ev_prop_flags, prop);  in evdev_support_prop()
449 evdev_support_event(struct evdev_dev *evdev, uint16_t type)  in evdev_support_event()  argument
453 	bit_set(evdev->ev_type_flags, type);  in evdev_support_event()
457 evdev_support_key(struct evdev_dev *evdev, uint16_t code)  in evdev_support_key()  argument
461 	bit_set(evdev->ev_key_flags, code);  in evdev_support_key()
465 evdev_support_rel(struct evdev_dev *evdev, uint16_t code)  in evdev_support_rel()  argument
469 	bit_set(evdev->ev_rel_flags, code);  in evdev_support_rel()
473 evdev_support_abs(struct evdev_dev *evdev, uint16_t code, int32_t value,  in evdev_support_abs()  argument
489 	evdev_set_abs_bit(evdev, code);  in evdev_support_abs()
490 	evdev_set_absinfo(evdev, code, &absinfo);  in evdev_support_abs()
494 evdev_set_abs_bit(struct evdev_dev *evdev, uint16_t code)  in evdev_set_abs_bit()  argument
498 	if (evdev->ev_absinfo == NULL)  in evdev_set_abs_bit()
499 		evdev->ev_absinfo = evdev_alloc_absinfo();  in evdev_set_abs_bit()
500 	bit_set(evdev->ev_abs_flags, code);  in evdev_set_abs_bit()
504 evdev_support_msc(struct evdev_dev *evdev, uint16_t code)  in evdev_support_msc()  argument
508 	bit_set(evdev->ev_msc_flags, code);  in evdev_support_msc()
513 evdev_support_led(struct evdev_dev *evdev, uint16_t code)  in evdev_support_led()  argument
517 	bit_set(evdev->ev_led_flags, code);  in evdev_support_led()
521 evdev_support_snd(struct evdev_dev *evdev, uint16_t code)  in evdev_support_snd()  argument
525 	bit_set(evdev->ev_snd_flags, code);  in evdev_support_snd()
529 evdev_support_sw(struct evdev_dev *evdev, uint16_t code)  in evdev_support_sw()  argument
533 	bit_set(evdev->ev_sw_flags, code);  in evdev_support_sw()
537 evdev_event_supported(struct evdev_dev *evdev, uint16_t type)  in evdev_event_supported()  argument
541 	return (bit_test(evdev->ev_type_flags, type));  in evdev_event_supported()
545 evdev_set_absinfo(struct evdev_dev *evdev, uint16_t axis,  in evdev_set_absinfo()  argument
555 	if (evdev->ev_absinfo == NULL)  in evdev_set_absinfo()
556 		evdev->ev_absinfo = evdev_alloc_absinfo();  in evdev_set_absinfo()
559 		evdev->ev_absinfo[ABS_MT_SLOT].maximum = absinfo->maximum;  in evdev_set_absinfo()
561 		memcpy(&evdev->ev_absinfo[axis], absinfo,  in evdev_set_absinfo()
566 evdev_set_repeat_params(struct evdev_dev *evdev, uint16_t property, int value)  in evdev_set_repeat_params()  argument
570 	evdev->ev_rep[property] = value;  in evdev_set_repeat_params()
574 evdev_set_flag(struct evdev_dev *evdev, uint16_t flag)  in evdev_set_flag()  argument
578 	bit_set(evdev->ev_flags, flag);  in evdev_set_flag()
582 evdev_check_event(struct evdev_dev *evdev, uint16_t type, uint16_t code,  in evdev_check_event()  argument
590 	if (type != EV_SYN && !evdev_event_supported(evdev, type))  in evdev_check_event()
602 		if (!bit_test(evdev->ev_key_flags, code))  in evdev_check_event()
609 		if (!bit_test(evdev->ev_rel_flags, code))  in evdev_check_event()
616 		if (!bit_test(evdev->ev_abs_flags, code))  in evdev_check_event()
619 		    (value < 0 || value > MAXIMAL_MT_SLOT(evdev)))  in evdev_check_event()
621 		if (ABS_IS_MT(code) && evdev->ev_mt == NULL &&  in evdev_check_event()
622 		    bit_test(evdev->ev_abs_flags, ABS_MT_SLOT))  in evdev_check_event()
629 		if (!bit_test(evdev->ev_msc_flags, code))  in evdev_check_event()
636 		if (!bit_test(evdev->ev_led_flags, code))  in evdev_check_event()
643 		if (!bit_test(evdev->ev_snd_flags, code))  in evdev_check_event()
650 		if (!bit_test(evdev->ev_sw_flags, code))  in evdev_check_event()
667 evdev_modify_event(struct evdev_dev *evdev, uint16_t type, uint16_t code,  in evdev_modify_event()  argument
671 	EVDEV_LOCK_ASSERT(evdev);  in evdev_modify_event()
675 		if (!evdev_event_supported(evdev, EV_REP))  in evdev_modify_event()
678 		if (!bit_test(evdev->ev_flags, EVDEV_FLAG_SOFTREPEAT)) {  in evdev_modify_event()
680 			if (bit_test(evdev->ev_key_states, code) &&  in evdev_modify_event()
685 			if (bit_test(evdev->ev_key_states, code) == !*value &&  in evdev_modify_event()
686 			    !LIST_EMPTY(&evdev->ev_clients)) {  in evdev_modify_event()
688 					evdev_start_repeat(evdev, code);  in evdev_modify_event()
690 					evdev_stop_repeat(evdev);  in evdev_modify_event()
702 evdev_sparse_event(struct evdev_dev *evdev, uint16_t type, uint16_t code,  in evdev_sparse_event()  argument
707 	EVDEV_LOCK_ASSERT(evdev);  in evdev_sparse_event()
718 			if (bit_test(evdev->ev_key_states, code) == value)  in evdev_sparse_event()
720 			bit_change(evdev->ev_key_states, code, value);  in evdev_sparse_event()
724 			if (bit_test(evdev->ev_key_states, code) == 0 ||  in evdev_sparse_event()
725 			    !evdev_event_supported(evdev, EV_REP))  in evdev_sparse_event()
735 		if (bit_test(evdev->ev_led_states, code) == value)  in evdev_sparse_event()
737 		bit_change(evdev->ev_led_states, code, value);  in evdev_sparse_event()
741 		bit_change(evdev->ev_snd_states, code, value);  in evdev_sparse_event()
745 		if (bit_test(evdev->ev_sw_states, code) == value)  in evdev_sparse_event()
747 		bit_change(evdev->ev_sw_states, code, value);  in evdev_sparse_event()
751 		if (evdev->ev_rep[code] == value)  in evdev_sparse_event()
753 		evdev_set_repeat_params(evdev, code, value);  in evdev_sparse_event()
766 			evdev_set_last_mt_slot(evdev, value);  in evdev_sparse_event()
771 			if (!bit_test(evdev->ev_abs_flags, ABS_MT_SLOT))  in evdev_sparse_event()
774 			last_mt_slot = evdev_get_last_mt_slot(evdev);  in evdev_sparse_event()
775 			if (evdev_get_mt_value(evdev, last_mt_slot, code)  in evdev_sparse_event()
778 			evdev_set_mt_value(evdev, last_mt_slot, code, value);  in evdev_sparse_event()
779 			if (last_mt_slot != CURRENT_MT_SLOT(evdev)) {  in evdev_sparse_event()
780 				CURRENT_MT_SLOT(evdev) = last_mt_slot;  in evdev_sparse_event()
781 				evdev->ev_report_opened = true;  in evdev_sparse_event()
787 			if (evdev->ev_absinfo[code].value == value)  in evdev_sparse_event()
789 			evdev->ev_absinfo[code].value = value;  in evdev_sparse_event()
796 			evdev->ev_report_count++;  in evdev_sparse_event()
798 			if (!evdev->ev_report_opened)  in evdev_sparse_event()
800 			evdev->ev_report_opened = false;  in evdev_sparse_event()
806 	evdev->ev_report_opened = true;  in evdev_sparse_event()
811 evdev_propagate_event(struct evdev_dev *evdev, uint16_t type, uint16_t code,  in evdev_propagate_event()  argument
816 	debugf(evdev, "%s pushed event %d/%d/%d",  in evdev_propagate_event()
817 	    evdev->ev_shortname, type, code, value);  in evdev_propagate_event()
819 	EVDEV_LOCK_ASSERT(evdev);  in evdev_propagate_event()
822 	LIST_FOREACH(client, &evdev->ev_clients, ec_link) {  in evdev_propagate_event()
823 		if (evdev->ev_grabber != NULL && evdev->ev_grabber != client)  in evdev_propagate_event()
833 	evdev->ev_event_count++;  in evdev_propagate_event()
837 evdev_send_event(struct evdev_dev *evdev, uint16_t type, uint16_t code,  in evdev_send_event()  argument
842 	EVDEV_LOCK_ASSERT(evdev);  in evdev_send_event()
844 	sparse =  evdev_sparse_event(evdev, type, code, value);  in evdev_send_event()
848 		evdev_propagate_event(evdev, EV_ABS, ABS_MT_SLOT,  in evdev_send_event()
849 		    CURRENT_MT_SLOT(evdev));  in evdev_send_event()
852 		evdev_propagate_event(evdev, type, code, value);  in evdev_send_event()
860 evdev_restore_after_kdb(struct evdev_dev *evdev)  in evdev_restore_after_kdb()  argument
864 	EVDEV_LOCK_ASSERT(evdev);  in evdev_restore_after_kdb()
868 		if (bit_test(evdev->ev_kdb_led_states, code))  in evdev_restore_after_kdb()
869 			evdev_send_event(evdev, EV_LED, code,  in evdev_restore_after_kdb()
870 			    !bit_test(evdev->ev_led_states, code));  in evdev_restore_after_kdb()
871 	bit_nclear(evdev->ev_kdb_led_states, 0, LED_MAX);  in evdev_restore_after_kdb()
874 	evdev_stop_repeat(evdev);  in evdev_restore_after_kdb()
876 		if (bit_test(evdev->ev_key_states, code)) {  in evdev_restore_after_kdb()
877 			evdev_send_event(evdev, EV_KEY, code, KEY_EVENT_UP);  in evdev_restore_after_kdb()
878 			evdev_send_event(evdev, EV_SYN, SYN_REPORT, 1);  in evdev_restore_after_kdb()
884 evdev_push_event(struct evdev_dev *evdev, uint16_t type, uint16_t code,  in evdev_push_event()  argument
888 	if (evdev_check_event(evdev, type, code, value) != 0)  in evdev_push_event()
896 		evdev->ev_kdb_active = true;  in evdev_push_event()
898 			bit_set(evdev->ev_kdb_led_states,  in evdev_push_event()
899 			    bit_test(evdev->ev_led_states, code) != value);  in evdev_push_event()
903 	EVDEV_ENTER(evdev);  in evdev_push_event()
906 	if (evdev->ev_kdb_active) {  in evdev_push_event()
907 		evdev->ev_kdb_active = false;  in evdev_push_event()
908 		evdev_restore_after_kdb(evdev);  in evdev_push_event()
911 	evdev_modify_event(evdev, type, code, &value);  in evdev_push_event()
913 	     bit_test(evdev->ev_flags, EVDEV_FLAG_MT_AUTOREL))  in evdev_push_event()
914 		evdev_send_mt_autorel(evdev);  in evdev_push_event()
915 	if (type == EV_SYN && code == SYN_REPORT && evdev->ev_report_opened &&  in evdev_push_event()
916 	    bit_test(evdev->ev_flags, EVDEV_FLAG_MT_STCOMPAT))  in evdev_push_event()
917 		evdev_send_mt_compat(evdev);  in evdev_push_event()
918 	evdev_send_event(evdev, type, code, value);  in evdev_push_event()
920 	EVDEV_EXIT(evdev);  in evdev_push_event()
926 evdev_inject_event(struct evdev_dev *evdev, uint16_t type, uint16_t code,  in evdev_inject_event()  argument
934 		if (bit_test(evdev->ev_flags, EVDEV_FLAG_SOFTREPEAT))  in evdev_inject_event()
941 		if (evdev->ev_methods != NULL &&  in evdev_inject_event()
942 		    evdev->ev_methods->ev_event != NULL)  in evdev_inject_event()
943 			evdev->ev_methods->ev_event(evdev, type, code, value);  in evdev_inject_event()
959 		if (evdev->ev_lock_type != EV_LOCK_INTERNAL)  in evdev_inject_event()
960 			EVDEV_LOCK(evdev);  in evdev_inject_event()
961 		ret = evdev_push_event(evdev, type,  code, value);  in evdev_inject_event()
962 		if (evdev->ev_lock_type != EV_LOCK_INTERNAL)  in evdev_inject_event()
963 			EVDEV_UNLOCK(evdev);  in evdev_inject_event()
974 evdev_register_client(struct evdev_dev *evdev, struct evdev_client *client)  in evdev_register_client()  argument
978 	debugf(evdev, "adding new client for device %s", evdev->ev_shortname);  in evdev_register_client()
980 	EVDEV_LOCK_ASSERT(evdev);  in evdev_register_client()
982 	if (LIST_EMPTY(&evdev->ev_clients) && evdev->ev_methods != NULL &&  in evdev_register_client()
983 	    evdev->ev_methods->ev_open != NULL) {  in evdev_register_client()
984 		debugf(evdev, "calling ev_open() on device %s",  in evdev_register_client()
985 		    evdev->ev_shortname);  in evdev_register_client()
986 		ret = evdev->ev_methods->ev_open(evdev);  in evdev_register_client()
989 		LIST_INSERT_HEAD(&evdev->ev_clients, client, ec_link);  in evdev_register_client()
994 evdev_dispose_client(struct evdev_dev *evdev, struct evdev_client *client)  in evdev_dispose_client()  argument
996 	debugf(evdev, "removing client for device %s", evdev->ev_shortname);  in evdev_dispose_client()
998 	EVDEV_LOCK_ASSERT(evdev);  in evdev_dispose_client()
1001 	if (LIST_EMPTY(&evdev->ev_clients)) {  in evdev_dispose_client()
1002 		if (evdev->ev_methods != NULL &&  in evdev_dispose_client()
1003 		    evdev->ev_methods->ev_close != NULL)  in evdev_dispose_client()
1004 			(void)evdev->ev_methods->ev_close(evdev);  in evdev_dispose_client()
1005 		if (evdev_event_supported(evdev, EV_REP) &&  in evdev_dispose_client()
1006 		    bit_test(evdev->ev_flags, EVDEV_FLAG_SOFTREPEAT))  in evdev_dispose_client()
1007 			evdev_stop_repeat(evdev);  in evdev_dispose_client()
1009 	evdev_release_client(evdev, client);  in evdev_dispose_client()
1013 evdev_grab_client(struct evdev_dev *evdev, struct evdev_client *client)  in evdev_grab_client()  argument
1016 	EVDEV_LOCK_ASSERT(evdev);  in evdev_grab_client()
1018 	if (evdev->ev_grabber != NULL)  in evdev_grab_client()
1021 	evdev->ev_grabber = client;  in evdev_grab_client()
1027 evdev_release_client(struct evdev_dev *evdev, struct evdev_client *client)  in evdev_release_client()  argument
1030 	EVDEV_LOCK_ASSERT(evdev);  in evdev_release_client()
1032 	if (evdev->ev_grabber != client)  in evdev_release_client()
1035 	evdev->ev_grabber = NULL;  in evdev_release_client()
1043 	struct evdev_dev *evdev = (struct evdev_dev *)arg;  in evdev_repeat_callout()  local
1045 	evdev_send_event(evdev, EV_KEY, evdev->ev_rep_key, KEY_EVENT_REPEAT);  in evdev_repeat_callout()
1046 	evdev_send_event(evdev, EV_SYN, SYN_REPORT, 1);  in evdev_repeat_callout()
1048 	if (evdev->ev_rep[REP_PERIOD])  in evdev_repeat_callout()
1049 		callout_reset(&evdev->ev_rep_callout,  in evdev_repeat_callout()
1050 		    evdev->ev_rep[REP_PERIOD] * hz / 1000,  in evdev_repeat_callout()
1051 		    evdev_repeat_callout, evdev);  in evdev_repeat_callout()
1053 		evdev->ev_rep_key = KEY_RESERVED;  in evdev_repeat_callout()
1057 evdev_start_repeat(struct evdev_dev *evdev, uint16_t key)  in evdev_start_repeat()  argument
1060 	EVDEV_LOCK_ASSERT(evdev);  in evdev_start_repeat()
1062 	if (evdev->ev_rep[REP_DELAY]) {  in evdev_start_repeat()
1063 		evdev->ev_rep_key = key;  in evdev_start_repeat()
1064 		callout_reset(&evdev->ev_rep_callout,  in evdev_start_repeat()
1065 		    evdev->ev_rep[REP_DELAY] * hz / 1000,  in evdev_start_repeat()
1066 		    evdev_repeat_callout, evdev);  in evdev_start_repeat()
1071 evdev_stop_repeat(struct evdev_dev *evdev)  in evdev_stop_repeat()  argument
1074 	EVDEV_LOCK_ASSERT(evdev);  in evdev_stop_repeat()
1076 	if (evdev->ev_rep_key != KEY_RESERVED) {  in evdev_stop_repeat()
1077 		callout_stop(&evdev->ev_rep_callout);  in evdev_stop_repeat()
1078 		evdev->ev_rep_key = KEY_RESERVED;  in evdev_stop_repeat()
1082 MODULE_VERSION(evdev, 1);