M_IN3_REC_R
emumix_set_volume(sc->card, M_IN3_REC_R, input[3] == 1 ? 100 : 0);
EFX_ROUTE(NULL, INP(IN_TOSLINK_R), M_IN3_REC_R, C_REC_R, 0);
EFX_ROUTE("in3_rec_r", INP(0x7), M_IN3_REC_R, C_REC_R, 0);