da7218_sidetone_in_sel_mux 1242 sound/soc/codecs/da7218.c static const struct snd_kcontrol_new da7218_sidetone_in_sel_mux = da7218_sidetone_in_sel_mux 1609 sound/soc/codecs/da7218.c &da7218_sidetone_in_sel_mux),