ZVSRCS           1964 sound/pci/emu10k1/emu10k1_main.c 	SPBYPASS, AC97SLOT, CDSRCS, GPSRCS, ZVSRCS, MICIDX, ADCIDX, FXIDX,
ZVSRCS            279 sound/pci/emu10k1/emuproc.c 	val = snd_emu10k1_ptr_read(emu, ZVSRCS, 0);