63 static int snd_sb8dsp_midi_input_open(struct snd_rawmidi_substream *substream)  in snd_sb8dsp_midi_input_open()  argument
69 	chip = substream->rmidi->private_data;  in snd_sb8dsp_midi_input_open()
78 	chip->midi_substream_input = substream;  in snd_sb8dsp_midi_input_open()
90 static int snd_sb8dsp_midi_output_open(struct snd_rawmidi_substream *substream)  in snd_sb8dsp_midi_output_open()  argument
96 	chip = substream->rmidi->private_data;  in snd_sb8dsp_midi_output_open()
105 	chip->midi_substream_output = substream;  in snd_sb8dsp_midi_output_open()
117 static int snd_sb8dsp_midi_input_close(struct snd_rawmidi_substream *substream)  in snd_sb8dsp_midi_input_close()  argument
122 	chip = substream->rmidi->private_data;  in snd_sb8dsp_midi_input_close()
135 static int snd_sb8dsp_midi_output_close(struct snd_rawmidi_substream *substream)  in snd_sb8dsp_midi_output_close()  argument
140 	chip = substream->rmidi->private_data;  in snd_sb8dsp_midi_output_close()
153 static void snd_sb8dsp_midi_input_trigger(struct snd_rawmidi_substream *substream, int up)  in snd_sb8dsp_midi_input_trigger()  argument
158 	chip = substream->rmidi->private_data;  in snd_sb8dsp_midi_input_trigger()
176 static void snd_sb8dsp_midi_output_write(struct snd_rawmidi_substream *substream)  in snd_sb8dsp_midi_output_write()  argument
184 	chip = substream->rmidi->private_data;  in snd_sb8dsp_midi_output_write()
187 		if (snd_rawmidi_transmit_peek(substream, &byte, 1) != 1) {  in snd_sb8dsp_midi_output_write()
207 		snd_rawmidi_transmit_ack(substream, 1);  in snd_sb8dsp_midi_output_write()
214 	struct snd_rawmidi_substream *substream = (struct snd_rawmidi_substream *) data;  in snd_sb8dsp_midi_output_timer()  local
215 	struct snd_sb * chip = substream->rmidi->private_data;  in snd_sb8dsp_midi_output_timer()
221 	snd_sb8dsp_midi_output_write(substream);  in snd_sb8dsp_midi_output_timer()
224 static void snd_sb8dsp_midi_output_trigger(struct snd_rawmidi_substream *substream, int up)  in snd_sb8dsp_midi_output_trigger()  argument
229 	chip = substream->rmidi->private_data;  in snd_sb8dsp_midi_output_trigger()
235 				    (unsigned long) substream);  in snd_sb8dsp_midi_output_trigger()
247 		snd_sb8dsp_midi_output_write(substream);  in snd_sb8dsp_midi_output_trigger()