Lines Matching defs:mpu
511 static int snd_msnd_mpu401_open(struct snd_mpu401 *mpu)
513 snd_msnd_enable_irq(mpu->private_data);
514 snd_msnd_send_dsp_cmd(mpu->private_data, HDEX_MIDI_IN_START);
518 static void snd_msnd_mpu401_close(struct snd_mpu401 *mpu)
520 snd_msnd_send_dsp_cmd(mpu->private_data, HDEX_MIDI_IN_STOP);
521 snd_msnd_disable_irq(mpu->private_data);
587 struct snd_mpu401 *mpu;
600 mpu = chip->rmidi->private_data;
602 mpu->open_input = snd_msnd_mpu401_open;
603 mpu->close_input = snd_msnd_mpu401_close;
604 mpu->private_data = chip;