EMU_A_FXWC1
emuxki_chan_write(&voice->stream->card->config, 0, EMU_A_FXWC1,
emuxki_chan_write(&voice->stream->card->config, 0, EMU_A_FXWC1, 0);
emuxki_chan_write(&card->config, 0, EMU_A_FXWC1, 0);