SND_MOTU_CLOCK_SOURCE_SPDIF_ON_OPT_B 18 sound/firewire/motu/motu-proc.c [SND_MOTU_CLOCK_SOURCE_SPDIF_ON_OPT_B] = "S/PDIF on optical interface B", SND_MOTU_CLOCK_SOURCE_SPDIF_ON_OPT_B 123 sound/firewire/motu/motu-protocol-v3.c *src = SND_MOTU_CLOCK_SOURCE_SPDIF_ON_OPT_B;