35 	struct snd_jack *jack = device->device_data;  in snd_jack_dev_disconnect()  local
37 	mutex_lock(&jack->input_dev_lock);  in snd_jack_dev_disconnect()
38 	if (!jack->input_dev) {  in snd_jack_dev_disconnect()
39 		mutex_unlock(&jack->input_dev_lock);  in snd_jack_dev_disconnect()
45 	if (jack->registered)  in snd_jack_dev_disconnect()
46 		input_unregister_device(jack->input_dev);  in snd_jack_dev_disconnect()
48 		input_free_device(jack->input_dev);  in snd_jack_dev_disconnect()
49 	jack->input_dev = NULL;  in snd_jack_dev_disconnect()
50 	mutex_unlock(&jack->input_dev_lock);  in snd_jack_dev_disconnect()
57 	struct snd_jack *jack = device->device_data;  in snd_jack_dev_free()  local
62 	list_for_each_entry_safe(jack_kctl, tmp_jack_kctl, &jack->kctl_list, list) {  in snd_jack_dev_free()
68 	if (jack->private_free)  in snd_jack_dev_free()
69 		jack->private_free(jack);  in snd_jack_dev_free()
73 	kfree(jack->id);  in snd_jack_dev_free()
74 	kfree(jack);  in snd_jack_dev_free()
82 	struct snd_jack *jack = device->device_data;  in snd_jack_dev_register()  local
86 	snprintf(jack->name, sizeof(jack->name), "%s %s",  in snd_jack_dev_register()
87 		 card->shortname, jack->id);  in snd_jack_dev_register()
89 	mutex_lock(&jack->input_dev_lock);  in snd_jack_dev_register()
90 	if (!jack->input_dev) {  in snd_jack_dev_register()
91 		mutex_unlock(&jack->input_dev_lock);  in snd_jack_dev_register()
95 	jack->input_dev->name = jack->name;  in snd_jack_dev_register()
98 	if (!jack->input_dev->dev.parent)  in snd_jack_dev_register()
99 		jack->input_dev->dev.parent = snd_card_get_device_link(card);  in snd_jack_dev_register()
102 	for (i = 0; i < ARRAY_SIZE(jack->key); i++) {  in snd_jack_dev_register()
105 		if (!(jack->type & testbit))  in snd_jack_dev_register()
108 		if (!jack->key[i])  in snd_jack_dev_register()
109 			jack->key[i] = BTN_0 + i;  in snd_jack_dev_register()
111 		input_set_capability(jack->input_dev, EV_KEY, jack->key[i]);  in snd_jack_dev_register()
114 	err = input_register_device(jack->input_dev);  in snd_jack_dev_register()
116 		jack->registered = 1;  in snd_jack_dev_register()
118 	mutex_unlock(&jack->input_dev_lock);  in snd_jack_dev_register()
134 static void snd_jack_kctl_add(struct snd_jack *jack, struct snd_jack_kctl *jack_kctl)  in snd_jack_kctl_add()  argument
136 	list_add_tail(&jack_kctl->list, &jack->kctl_list);  in snd_jack_kctl_add()
181 int snd_jack_add_new_kctl(struct snd_jack *jack, const char * name, int mask)  in snd_jack_add_new_kctl()  argument
185 	jack_kctl = snd_jack_kctl_new(jack->card, name, mask);  in snd_jack_add_new_kctl()
189 	snd_jack_kctl_add(jack, jack_kctl);  in snd_jack_add_new_kctl()
212 	struct snd_jack *jack;  in snd_jack_new()  local
229 	jack = kzalloc(sizeof(struct snd_jack), GFP_KERNEL);  in snd_jack_new()
230 	if (jack == NULL)  in snd_jack_new()
233 	jack->id = kstrdup(id, GFP_KERNEL);  in snd_jack_new()
234 	if (jack->id == NULL) {  in snd_jack_new()
235 		kfree(jack);  in snd_jack_new()
240 	mutex_init(&jack->input_dev_lock);  in snd_jack_new()
246 		jack->input_dev = input_allocate_device();  in snd_jack_new()
247 		if (jack->input_dev == NULL) {  in snd_jack_new()
252 		jack->input_dev->phys = "ALSA";  in snd_jack_new()
254 		jack->type = type;  in snd_jack_new()
258 				input_set_capability(jack->input_dev, EV_SW,  in snd_jack_new()
264 	err = snd_device_new(card, SNDRV_DEV_JACK, jack, &ops);  in snd_jack_new()
268 	jack->card = card;  in snd_jack_new()
269 	INIT_LIST_HEAD(&jack->kctl_list);  in snd_jack_new()
272 		snd_jack_kctl_add(jack, jack_kctl);  in snd_jack_new()
274 	*jjack = jack;  in snd_jack_new()
280 	input_free_device(jack->input_dev);  in snd_jack_new()
282 	kfree(jack->id);  in snd_jack_new()
283 	kfree(jack);  in snd_jack_new()
299 void snd_jack_set_parent(struct snd_jack *jack, struct device *parent)  in snd_jack_set_parent()  argument
301 	WARN_ON(jack->registered);  in snd_jack_set_parent()
302 	mutex_lock(&jack->input_dev_lock);  in snd_jack_set_parent()
303 	if (!jack->input_dev) {  in snd_jack_set_parent()
304 		mutex_unlock(&jack->input_dev_lock);  in snd_jack_set_parent()
308 	jack->input_dev->dev.parent = parent;  in snd_jack_set_parent()
309 	mutex_unlock(&jack->input_dev_lock);  in snd_jack_set_parent()
338 int snd_jack_set_key(struct snd_jack *jack, enum snd_jack_types type,  in snd_jack_set_key()  argument
343 	WARN_ON(jack->registered);  in snd_jack_set_key()
345 	if (!keytype || key >= ARRAY_SIZE(jack->key))  in snd_jack_set_key()
348 	jack->type |= type;  in snd_jack_set_key()
349 	jack->key[key] = keytype;  in snd_jack_set_key()
363 void snd_jack_report(struct snd_jack *jack, int status)  in snd_jack_report()  argument
370 	if (!jack)  in snd_jack_report()
373 	list_for_each_entry(jack_kctl, &jack->kctl_list, list)  in snd_jack_report()
374 		snd_kctl_jack_report(jack->card, jack_kctl->kctl,  in snd_jack_report()
378 	mutex_lock(&jack->input_dev_lock);  in snd_jack_report()
379 	if (!jack->input_dev) {  in snd_jack_report()
380 		mutex_unlock(&jack->input_dev_lock);  in snd_jack_report()
384 	for (i = 0; i < ARRAY_SIZE(jack->key); i++) {  in snd_jack_report()
387 		if (jack->type & testbit)  in snd_jack_report()
388 			input_report_key(jack->input_dev, jack->key[i],  in snd_jack_report()
394 		if (jack->type & testbit)  in snd_jack_report()
395 			input_report_switch(jack->input_dev,  in snd_jack_report()
400 	input_sync(jack->input_dev);  in snd_jack_report()
401 	mutex_unlock(&jack->input_dev_lock);  in snd_jack_report()