13 	struct snd_oxfw *oxfw = substream->rmidi->private_data;  in midi_capture_open()  local
16 	err = snd_oxfw_stream_lock_try(oxfw);  in midi_capture_open()
20 	mutex_lock(&oxfw->mutex);  in midi_capture_open()
22 	oxfw->capture_substreams++;  in midi_capture_open()
23 	err = snd_oxfw_stream_start_simplex(oxfw, &oxfw->tx_stream, 0, 0);  in midi_capture_open()
25 	mutex_unlock(&oxfw->mutex);  in midi_capture_open()
28 		snd_oxfw_stream_lock_release(oxfw);  in midi_capture_open()
35 	struct snd_oxfw *oxfw = substream->rmidi->private_data;  in midi_playback_open()  local
38 	err = snd_oxfw_stream_lock_try(oxfw);  in midi_playback_open()
42 	mutex_lock(&oxfw->mutex);  in midi_playback_open()
44 	oxfw->playback_substreams++;  in midi_playback_open()
45 	err = snd_oxfw_stream_start_simplex(oxfw, &oxfw->rx_stream, 0, 0);  in midi_playback_open()
47 	mutex_unlock(&oxfw->mutex);  in midi_playback_open()
50 		snd_oxfw_stream_lock_release(oxfw);  in midi_playback_open()
57 	struct snd_oxfw *oxfw = substream->rmidi->private_data;  in midi_capture_close()  local
59 	mutex_lock(&oxfw->mutex);  in midi_capture_close()
61 	oxfw->capture_substreams--;  in midi_capture_close()
62 	snd_oxfw_stream_stop_simplex(oxfw, &oxfw->tx_stream);  in midi_capture_close()
64 	mutex_unlock(&oxfw->mutex);  in midi_capture_close()
66 	snd_oxfw_stream_lock_release(oxfw);  in midi_capture_close()
72 	struct snd_oxfw *oxfw = substream->rmidi->private_data;  in midi_playback_close()  local
74 	mutex_lock(&oxfw->mutex);  in midi_playback_close()
76 	oxfw->playback_substreams--;  in midi_playback_close()
77 	snd_oxfw_stream_stop_simplex(oxfw, &oxfw->rx_stream);  in midi_playback_close()
79 	mutex_unlock(&oxfw->mutex);  in midi_playback_close()
81 	snd_oxfw_stream_lock_release(oxfw);  in midi_playback_close()
87 	struct snd_oxfw *oxfw = substrm->rmidi->private_data;  in midi_capture_trigger()  local
90 	spin_lock_irqsave(&oxfw->lock, flags);  in midi_capture_trigger()
93 		amdtp_stream_midi_trigger(&oxfw->tx_stream,  in midi_capture_trigger()
96 		amdtp_stream_midi_trigger(&oxfw->tx_stream,  in midi_capture_trigger()
99 	spin_unlock_irqrestore(&oxfw->lock, flags);  in midi_capture_trigger()
104 	struct snd_oxfw *oxfw = substrm->rmidi->private_data;  in midi_playback_trigger()  local
107 	spin_lock_irqsave(&oxfw->lock, flags);  in midi_playback_trigger()
110 		amdtp_stream_midi_trigger(&oxfw->rx_stream,  in midi_playback_trigger()
113 		amdtp_stream_midi_trigger(&oxfw->rx_stream,  in midi_playback_trigger()
116 	spin_unlock_irqrestore(&oxfw->lock, flags);  in midi_playback_trigger()
131 static void set_midi_substream_names(struct snd_oxfw *oxfw,  in set_midi_substream_names()  argument
139 			 oxfw->card->shortname, subs->number + 1);  in set_midi_substream_names()
143 int snd_oxfw_create_midi(struct snd_oxfw *oxfw)  in snd_oxfw_create_midi()  argument
153 		format = oxfw->tx_stream_formats[i];  in snd_oxfw_create_midi()
157 				oxfw->midi_input_ports = 1;  in snd_oxfw_create_midi()
160 		format = oxfw->rx_stream_formats[i];  in snd_oxfw_create_midi()
164 				oxfw->midi_output_ports = 1;  in snd_oxfw_create_midi()
167 	if ((oxfw->midi_input_ports == 0) && (oxfw->midi_output_ports == 0))  in snd_oxfw_create_midi()
171 	err = snd_rawmidi_new(oxfw->card, oxfw->card->driver, 0,  in snd_oxfw_create_midi()
172 			      oxfw->midi_output_ports, oxfw->midi_input_ports,  in snd_oxfw_create_midi()
178 		 "%s MIDI", oxfw->card->shortname);  in snd_oxfw_create_midi()
179 	rmidi->private_data = oxfw;  in snd_oxfw_create_midi()
181 	if (oxfw->midi_input_ports > 0) {  in snd_oxfw_create_midi()
189 		set_midi_substream_names(oxfw, str);  in snd_oxfw_create_midi()
192 	if (oxfw->midi_output_ports > 0) {  in snd_oxfw_create_midi()
200 		set_midi_substream_names(oxfw, str);  in snd_oxfw_create_midi()
203 	if ((oxfw->midi_output_ports > 0) && (oxfw->midi_input_ports > 0))  in snd_oxfw_create_midi()