12 	struct snd_oxfw *oxfw = substream->rmidi->private_data;  in midi_capture_open()  local
15 	err = snd_oxfw_stream_lock_try(oxfw);  in midi_capture_open()
19 	mutex_lock(&oxfw->mutex);  in midi_capture_open()
21 	err = snd_oxfw_stream_reserve_duplex(oxfw, &oxfw->tx_stream, 0, 0, 0, 0);  in midi_capture_open()
23 		++oxfw->substreams_count;  in midi_capture_open()
24 		err = snd_oxfw_stream_start_duplex(oxfw);  in midi_capture_open()
26 			--oxfw->substreams_count;  in midi_capture_open()
29 	mutex_unlock(&oxfw->mutex);  in midi_capture_open()
32 		snd_oxfw_stream_lock_release(oxfw);  in midi_capture_open()
39 	struct snd_oxfw *oxfw = substream->rmidi->private_data;  in midi_playback_open()  local
42 	err = snd_oxfw_stream_lock_try(oxfw);  in midi_playback_open()
46 	mutex_lock(&oxfw->mutex);  in midi_playback_open()
48 	err = snd_oxfw_stream_reserve_duplex(oxfw, &oxfw->rx_stream, 0, 0, 0, 0);  in midi_playback_open()
50 		++oxfw->substreams_count;  in midi_playback_open()
51 		err = snd_oxfw_stream_start_duplex(oxfw);  in midi_playback_open()
54 	mutex_unlock(&oxfw->mutex);  in midi_playback_open()
57 		snd_oxfw_stream_lock_release(oxfw);  in midi_playback_open()
64 	struct snd_oxfw *oxfw = substream->rmidi->private_data;  in midi_capture_close()  local
66 	mutex_lock(&oxfw->mutex);  in midi_capture_close()
68 	--oxfw->substreams_count;  in midi_capture_close()
69 	snd_oxfw_stream_stop_duplex(oxfw);  in midi_capture_close()
71 	mutex_unlock(&oxfw->mutex);  in midi_capture_close()
73 	snd_oxfw_stream_lock_release(oxfw);  in midi_capture_close()
79 	struct snd_oxfw *oxfw = substream->rmidi->private_data;  in midi_playback_close()  local
81 	mutex_lock(&oxfw->mutex);  in midi_playback_close()
83 	--oxfw->substreams_count;  in midi_playback_close()
84 	snd_oxfw_stream_stop_duplex(oxfw);  in midi_playback_close()
86 	mutex_unlock(&oxfw->mutex);  in midi_playback_close()
88 	snd_oxfw_stream_lock_release(oxfw);  in midi_playback_close()
94 	struct snd_oxfw *oxfw = substrm->rmidi->private_data;  in midi_capture_trigger()  local
97 	spin_lock_irqsave(&oxfw->lock, flags);  in midi_capture_trigger()
100 		amdtp_am824_midi_trigger(&oxfw->tx_stream,  in midi_capture_trigger()
103 		amdtp_am824_midi_trigger(&oxfw->tx_stream,  in midi_capture_trigger()
106 	spin_unlock_irqrestore(&oxfw->lock, flags);  in midi_capture_trigger()
111 	struct snd_oxfw *oxfw = substrm->rmidi->private_data;  in midi_playback_trigger()  local
114 	spin_lock_irqsave(&oxfw->lock, flags);  in midi_playback_trigger()
117 		amdtp_am824_midi_trigger(&oxfw->rx_stream,  in midi_playback_trigger()
120 		amdtp_am824_midi_trigger(&oxfw->rx_stream,  in midi_playback_trigger()
123 	spin_unlock_irqrestore(&oxfw->lock, flags);  in midi_playback_trigger()
126 static void set_midi_substream_names(struct snd_oxfw *oxfw,  in set_midi_substream_names()  argument
134 			 oxfw->card->shortname, subs->number + 1);  in set_midi_substream_names()
138 int snd_oxfw_create_midi(struct snd_oxfw *oxfw)  in snd_oxfw_create_midi()  argument
154 	if (oxfw->midi_input_ports == 0 && oxfw->midi_output_ports == 0)  in snd_oxfw_create_midi()
158 	err = snd_rawmidi_new(oxfw->card, oxfw->card->driver, 0,  in snd_oxfw_create_midi()
159 			      oxfw->midi_output_ports, oxfw->midi_input_ports,  in snd_oxfw_create_midi()
165 		 "%s MIDI", oxfw->card->shortname);  in snd_oxfw_create_midi()
166 	rmidi->private_data = oxfw;  in snd_oxfw_create_midi()
168 	if (oxfw->midi_input_ports > 0) {  in snd_oxfw_create_midi()
176 		set_midi_substream_names(oxfw, str);  in snd_oxfw_create_midi()
179 	if (oxfw->midi_output_ports > 0) {  in snd_oxfw_create_midi()
187 		set_midi_substream_names(oxfw, str);  in snd_oxfw_create_midi()
190 	if ((oxfw->midi_output_ports > 0) && (oxfw->midi_input_ports > 0))  in snd_oxfw_create_midi()