M_IN1_REC_L
emumix_set_volume(sc->card, M_IN1_REC_L, input[1] == 1 ? 100 : 0);
EFX_ROUTE(NULL, INP(IN_SPDIF_CD_L), M_IN1_REC_L, C_REC_L, 0);
EFX_ROUTE(NULL, INP(A_IN_SPDIF_CD_L), M_IN1_REC_L, C_REC_L, 0);