Lines Matching defs:mpu
506 static int snd_msnd_mpu401_open(struct snd_mpu401 *mpu)
508 snd_msnd_enable_irq(mpu->private_data);
509 snd_msnd_send_dsp_cmd(mpu->private_data, HDEX_MIDI_IN_START);
513 static void snd_msnd_mpu401_close(struct snd_mpu401 *mpu)
515 snd_msnd_send_dsp_cmd(mpu->private_data, HDEX_MIDI_IN_STOP);
516 snd_msnd_disable_irq(mpu->private_data);
571 struct snd_mpu401 *mpu;
584 mpu = chip->rmidi->private_data;
586 mpu->open_input = snd_msnd_mpu401_open;
587 mpu->close_input = snd_msnd_mpu401_close;
588 mpu->private_data = chip;