44 static int identify_model(struct snd_tscm *tscm)  in identify_model()  argument
46 	struct fw_device *fw_dev = fw_parent_device(tscm->unit);  in identify_model()
53 		dev_err(&tscm->unit->device,  in identify_model()
69 			tscm->spec = &model_specs[i];  in identify_model()
73 	if (tscm->spec == NULL)  in identify_model()
76 	strcpy(tscm->card->driver, "FW-TASCAM");  in identify_model()
77 	strcpy(tscm->card->shortname, model);  in identify_model()
78 	strcpy(tscm->card->mixername, model);  in identify_model()
79 	snprintf(tscm->card->longname, sizeof(tscm->card->longname),  in identify_model()
82 		 dev_name(&tscm->unit->device), 100 << fw_dev->max_speed);  in identify_model()
89 	struct snd_tscm *tscm = card->private_data;  in tscm_card_free()  local
91 	snd_tscm_transaction_unregister(tscm);  in tscm_card_free()
92 	snd_tscm_stream_destroy_duplex(tscm);  in tscm_card_free()
97 	struct snd_tscm *tscm = container_of(work, struct snd_tscm, dwork.work);  in do_registration()  local
100 	err = snd_card_new(&tscm->unit->device, -1, NULL, THIS_MODULE, 0,  in do_registration()
101 			   &tscm->card);  in do_registration()
104 	tscm->card->private_free = tscm_card_free;  in do_registration()
105 	tscm->card->private_data = tscm;  in do_registration()
107 	err = identify_model(tscm);  in do_registration()
111 	err = snd_tscm_transaction_register(tscm);  in do_registration()
115 	err = snd_tscm_stream_init_duplex(tscm);  in do_registration()
119 	snd_tscm_proc_init(tscm);  in do_registration()
121 	err = snd_tscm_create_pcm_devices(tscm);  in do_registration()
125 	err = snd_tscm_create_midi_devices(tscm);  in do_registration()
129 	err = snd_tscm_create_hwdep_device(tscm);  in do_registration()
133 	err = snd_card_register(tscm->card);  in do_registration()
137 	tscm->registered = true;  in do_registration()
141 	snd_card_free(tscm->card);  in do_registration()
142 	dev_info(&tscm->unit->device,  in do_registration()
149 	struct snd_tscm *tscm;  in snd_tscm_probe()  local
152 	tscm = devm_kzalloc(&unit->device, sizeof(struct snd_tscm), GFP_KERNEL);  in snd_tscm_probe()
153 	if (!tscm)  in snd_tscm_probe()
155 	tscm->unit = fw_unit_get(unit);  in snd_tscm_probe()
156 	dev_set_drvdata(&unit->device, tscm);  in snd_tscm_probe()
158 	mutex_init(&tscm->mutex);  in snd_tscm_probe()
159 	spin_lock_init(&tscm->lock);  in snd_tscm_probe()
160 	init_waitqueue_head(&tscm->hwdep_wait);  in snd_tscm_probe()
163 	INIT_DEFERRABLE_WORK(&tscm->dwork, do_registration);  in snd_tscm_probe()
164 	snd_fw_schedule_registration(unit, &tscm->dwork);  in snd_tscm_probe()
171 	struct snd_tscm *tscm = dev_get_drvdata(&unit->device);  in snd_tscm_update()  local
174 	if (!tscm->registered)  in snd_tscm_update()
175 		snd_fw_schedule_registration(unit, &tscm->dwork);  in snd_tscm_update()
177 	snd_tscm_transaction_reregister(tscm);  in snd_tscm_update()
183 	if (tscm->registered) {  in snd_tscm_update()
184 		mutex_lock(&tscm->mutex);  in snd_tscm_update()
185 		snd_tscm_stream_update_duplex(tscm);  in snd_tscm_update()
186 		mutex_unlock(&tscm->mutex);  in snd_tscm_update()
192 	struct snd_tscm *tscm = dev_get_drvdata(&unit->device);  in snd_tscm_remove()  local
199 	cancel_delayed_work_sync(&tscm->dwork);  in snd_tscm_remove()
201 	if (tscm->registered) {  in snd_tscm_remove()
203 		snd_card_free(tscm->card);  in snd_tscm_remove()
206 	mutex_destroy(&tscm->mutex);  in snd_tscm_remove()
207 	fw_unit_put(tscm->unit);  in snd_tscm_remove()