rme9652_decode_spdif_in 949 sound/pci/rme9652/rme9652.c return rme9652_decode_spdif_in(rme9652->control_register & rme9652_decode_spdif_in 1621 sound/pci/rme9652/rme9652.c switch (rme9652_decode_spdif_in(rme9652->control_register &