MPU401_ENTER_UART
if (snd_mpu401_uart_cmd(mpu, MPU401_ENTER_UART, 0))
if (snd_emu10k1x_midi_cmd(emu, midi, MPU401_ENTER_UART, 1))
if (snd_emu10k1x_midi_cmd(emu, midi, MPU401_ENTER_UART, 1))
if (snd_emu10k1_midi_cmd(emu, midi, MPU401_ENTER_UART, 1))
if (snd_emu10k1_midi_cmd(emu, midi, MPU401_ENTER_UART, 1))
_write_uart(chip, 1, MPU401_ENTER_UART);