CTCARDS 20 sound/pci/ctxfi/cthardware.c enum CTCARDS model, struct hw **rhw) CTCARDS 190 sound/pci/ctxfi/cthardware.h enum CTCARDS model; CTCARDS 194 sound/pci/ctxfi/cthardware.h enum CTCARDS model, struct hw **rhw);