93 get_wavefront_midi (struct snd_rawmidi_substream *substream)  in get_wavefront_midi()  argument
99 	if (substream == NULL || substream->rmidi == NULL)   in get_wavefront_midi()
102 	card = substream->rmidi->card;  in get_wavefront_midi()
232 static int snd_wavefront_midi_input_open(struct snd_rawmidi_substream *substream)  in snd_wavefront_midi_input_open()  argument
238 	if (snd_BUG_ON(!substream || !substream->rmidi))  in snd_wavefront_midi_input_open()
240 	if (snd_BUG_ON(!substream->rmidi->private_data))  in snd_wavefront_midi_input_open()
243 	mpu = *((snd_wavefront_mpu_id *) substream->rmidi->private_data);  in snd_wavefront_midi_input_open()
245 	if ((midi = get_wavefront_midi (substream)) == NULL)  in snd_wavefront_midi_input_open()
250 	midi->substream_input[mpu] = substream;  in snd_wavefront_midi_input_open()
256 static int snd_wavefront_midi_output_open(struct snd_rawmidi_substream *substream)  in snd_wavefront_midi_output_open()  argument
262 	if (snd_BUG_ON(!substream || !substream->rmidi))  in snd_wavefront_midi_output_open()
264 	if (snd_BUG_ON(!substream->rmidi->private_data))  in snd_wavefront_midi_output_open()
267 	mpu = *((snd_wavefront_mpu_id *) substream->rmidi->private_data);  in snd_wavefront_midi_output_open()
269 	if ((midi = get_wavefront_midi (substream)) == NULL)  in snd_wavefront_midi_output_open()
274 	midi->substream_output[mpu] = substream;  in snd_wavefront_midi_output_open()
280 static int snd_wavefront_midi_input_close(struct snd_rawmidi_substream *substream)  in snd_wavefront_midi_input_close()  argument
286 	if (snd_BUG_ON(!substream || !substream->rmidi))  in snd_wavefront_midi_input_close()
288 	if (snd_BUG_ON(!substream->rmidi->private_data))  in snd_wavefront_midi_input_close()
291 	mpu = *((snd_wavefront_mpu_id *) substream->rmidi->private_data);  in snd_wavefront_midi_input_close()
293 	if ((midi = get_wavefront_midi (substream)) == NULL)  in snd_wavefront_midi_input_close()
303 static int snd_wavefront_midi_output_close(struct snd_rawmidi_substream *substream)  in snd_wavefront_midi_output_close()  argument
309 	if (snd_BUG_ON(!substream || !substream->rmidi))  in snd_wavefront_midi_output_close()
311 	if (snd_BUG_ON(!substream->rmidi->private_data))  in snd_wavefront_midi_output_close()
314 	mpu = *((snd_wavefront_mpu_id *) substream->rmidi->private_data);  in snd_wavefront_midi_output_close()
316 	if ((midi = get_wavefront_midi (substream)) == NULL)  in snd_wavefront_midi_output_close()
325 static void snd_wavefront_midi_input_trigger(struct snd_rawmidi_substream *substream, int up)  in snd_wavefront_midi_input_trigger()  argument
331 	if (substream == NULL || substream->rmidi == NULL)   in snd_wavefront_midi_input_trigger()
334 	if (substream->rmidi->private_data == NULL)  in snd_wavefront_midi_input_trigger()
337 	mpu = *((snd_wavefront_mpu_id *) substream->rmidi->private_data);  in snd_wavefront_midi_input_trigger()
339 	if ((midi = get_wavefront_midi (substream)) == NULL) {  in snd_wavefront_midi_input_trigger()
365 static void snd_wavefront_midi_output_trigger(struct snd_rawmidi_substream *substream, int up)  in snd_wavefront_midi_output_trigger()  argument
371 	if (substream == NULL || substream->rmidi == NULL)   in snd_wavefront_midi_output_trigger()
374 	if (substream->rmidi->private_data == NULL)  in snd_wavefront_midi_output_trigger()
377 	mpu = *((snd_wavefront_mpu_id *) substream->rmidi->private_data);  in snd_wavefront_midi_output_trigger()
379 	if ((midi = get_wavefront_midi (substream)) == NULL) {  in snd_wavefront_midi_output_trigger()
389 				midi->timer.data = (unsigned long) substream->rmidi->card->private_data;  in snd_wavefront_midi_output_trigger()
402 		snd_wavefront_midi_output_write((snd_wavefront_card_t *)substream->rmidi->card->private_data);  in snd_wavefront_midi_output_trigger()
411 	static struct snd_rawmidi_substream *substream = NULL;  in snd_wavefront_midi_interrupt()  local
431 					substream = midi->substream_input[external_mpu];  in snd_wavefront_midi_interrupt()
434 					substream = midi->substream_output[internal_mpu];  in snd_wavefront_midi_interrupt()
438 				substream = midi->substream_input[internal_mpu];  in snd_wavefront_midi_interrupt()
442 			if (substream == NULL) {  in snd_wavefront_midi_interrupt()
447 				snd_rawmidi_receive(substream, &byte, 1);  in snd_wavefront_midi_interrupt()