13 	struct snd_bebob *bebob = substream->rmidi->private_data;  in midi_capture_open()  local
16 	err = snd_bebob_stream_lock_try(bebob);  in midi_capture_open()
20 	mutex_lock(&bebob->mutex);  in midi_capture_open()
21 	bebob->substreams_counter++;  in midi_capture_open()
22 	err = snd_bebob_stream_start_duplex(bebob, 0);  in midi_capture_open()
23 	mutex_unlock(&bebob->mutex);  in midi_capture_open()
25 		snd_bebob_stream_lock_release(bebob);  in midi_capture_open()
32 	struct snd_bebob *bebob = substream->rmidi->private_data;  in midi_playback_open()  local
35 	err = snd_bebob_stream_lock_try(bebob);  in midi_playback_open()
39 	mutex_lock(&bebob->mutex);  in midi_playback_open()
40 	bebob->substreams_counter++;  in midi_playback_open()
41 	err = snd_bebob_stream_start_duplex(bebob, 0);  in midi_playback_open()
42 	mutex_unlock(&bebob->mutex);  in midi_playback_open()
44 		snd_bebob_stream_lock_release(bebob);  in midi_playback_open()
51 	struct snd_bebob *bebob = substream->rmidi->private_data;  in midi_capture_close()  local
53 	mutex_lock(&bebob->mutex);  in midi_capture_close()
54 	bebob->substreams_counter--;  in midi_capture_close()
55 	snd_bebob_stream_stop_duplex(bebob);  in midi_capture_close()
56 	mutex_unlock(&bebob->mutex);  in midi_capture_close()
58 	snd_bebob_stream_lock_release(bebob);  in midi_capture_close()
64 	struct snd_bebob *bebob = substream->rmidi->private_data;  in midi_playback_close()  local
66 	mutex_lock(&bebob->mutex);  in midi_playback_close()
67 	bebob->substreams_counter--;  in midi_playback_close()
68 	snd_bebob_stream_stop_duplex(bebob);  in midi_playback_close()
69 	mutex_unlock(&bebob->mutex);  in midi_playback_close()
71 	snd_bebob_stream_lock_release(bebob);  in midi_playback_close()
77 	struct snd_bebob *bebob = substrm->rmidi->private_data;  in midi_capture_trigger()  local
80 	spin_lock_irqsave(&bebob->lock, flags);  in midi_capture_trigger()
83 		amdtp_am824_midi_trigger(&bebob->tx_stream,  in midi_capture_trigger()
86 		amdtp_am824_midi_trigger(&bebob->tx_stream,  in midi_capture_trigger()
89 	spin_unlock_irqrestore(&bebob->lock, flags);  in midi_capture_trigger()
94 	struct snd_bebob *bebob = substrm->rmidi->private_data;  in midi_playback_trigger()  local
97 	spin_lock_irqsave(&bebob->lock, flags);  in midi_playback_trigger()
100 		amdtp_am824_midi_trigger(&bebob->rx_stream,  in midi_playback_trigger()
103 		amdtp_am824_midi_trigger(&bebob->rx_stream,  in midi_playback_trigger()
106 	spin_unlock_irqrestore(&bebob->lock, flags);  in midi_playback_trigger()
109 static void set_midi_substream_names(struct snd_bebob *bebob,  in set_midi_substream_names()  argument
117 			 bebob->card->shortname, subs->number + 1);  in set_midi_substream_names()
121 int snd_bebob_create_midi_devices(struct snd_bebob *bebob)  in snd_bebob_create_midi_devices()  argument
138 	err = snd_rawmidi_new(bebob->card, bebob->card->driver, 0,  in snd_bebob_create_midi_devices()
139 			      bebob->midi_output_ports, bebob->midi_input_ports,  in snd_bebob_create_midi_devices()
145 		 "%s MIDI", bebob->card->shortname);  in snd_bebob_create_midi_devices()
146 	rmidi->private_data = bebob;  in snd_bebob_create_midi_devices()
148 	if (bebob->midi_input_ports > 0) {  in snd_bebob_create_midi_devices()
156 		set_midi_substream_names(bebob, str);  in snd_bebob_create_midi_devices()
159 	if (bebob->midi_output_ports > 0) {  in snd_bebob_create_midi_devices()
167 		set_midi_substream_names(bebob, str);  in snd_bebob_create_midi_devices()
170 	if ((bebob->midi_output_ports > 0) && (bebob->midi_input_ports > 0))  in snd_bebob_create_midi_devices()