12 	struct snd_dg00x *dg00x = substream->rmidi->private_data;  in midi_open()  local
15 	err = snd_dg00x_stream_lock_try(dg00x);  in midi_open()
19 	mutex_lock(&dg00x->mutex);  in midi_open()
20 	err = snd_dg00x_stream_reserve_duplex(dg00x, 0, 0, 0);  in midi_open()
22 		++dg00x->substreams_counter;  in midi_open()
23 		err = snd_dg00x_stream_start_duplex(dg00x);  in midi_open()
25 			--dg00x->substreams_counter;  in midi_open()
27 	mutex_unlock(&dg00x->mutex);  in midi_open()
29 		snd_dg00x_stream_lock_release(dg00x);  in midi_open()
36 	struct snd_dg00x *dg00x = substream->rmidi->private_data;  in midi_close()  local
38 	mutex_lock(&dg00x->mutex);  in midi_close()
39 	--dg00x->substreams_counter;  in midi_close()
40 	snd_dg00x_stream_stop_duplex(dg00x);  in midi_close()
41 	mutex_unlock(&dg00x->mutex);  in midi_close()
43 	snd_dg00x_stream_lock_release(dg00x);  in midi_close()
50 	struct snd_dg00x *dg00x = substream->rmidi->private_data;  in midi_capture_trigger()  local
59 	spin_lock_irqsave(&dg00x->lock, flags);  in midi_capture_trigger()
62 		amdtp_dot_midi_trigger(&dg00x->tx_stream, port, substream);  in midi_capture_trigger()
64 		amdtp_dot_midi_trigger(&dg00x->tx_stream, port, NULL);  in midi_capture_trigger()
66 	spin_unlock_irqrestore(&dg00x->lock, flags);  in midi_capture_trigger()
72 	struct snd_dg00x *dg00x = substream->rmidi->private_data;  in midi_playback_trigger()  local
81 	spin_lock_irqsave(&dg00x->lock, flags);  in midi_playback_trigger()
84 		amdtp_dot_midi_trigger(&dg00x->rx_stream, port, substream);  in midi_playback_trigger()
86 		amdtp_dot_midi_trigger(&dg00x->rx_stream, port, NULL);  in midi_playback_trigger()
88 	spin_unlock_irqrestore(&dg00x->lock, flags);  in midi_playback_trigger()
91 static void set_substream_names(struct snd_dg00x *dg00x,  in set_substream_names()  argument
105 					  dg00x->card->shortname,  in set_substream_names()
110 					  dg00x->card->shortname);  in set_substream_names()
116 static int add_substream_pair(struct snd_dg00x *dg00x, unsigned int out_ports,  in add_substream_pair()  argument
134 	err = snd_rawmidi_new(dg00x->card, dg00x->card->driver, is_console,  in add_substream_pair()
138 	rmidi->private_data = dg00x;  in add_substream_pair()
145 		 dg00x->card->shortname);  in add_substream_pair()
154 	set_substream_names(dg00x, rmidi, is_console);  in add_substream_pair()
159 int snd_dg00x_create_midi_devices(struct snd_dg00x *dg00x)  in snd_dg00x_create_midi_devices()  argument
164 	err = add_substream_pair(dg00x, DOT_MIDI_OUT_PORTS, DOT_MIDI_IN_PORTS,  in snd_dg00x_create_midi_devices()
169 	if (dg00x->is_console)  in snd_dg00x_create_midi_devices()
170 		err = add_substream_pair(dg00x, 1, 1, true);  in snd_dg00x_create_midi_devices()