lsidetone_mux 760 sound/soc/codecs/wm8903.c static const struct snd_kcontrol_new lsidetone_mux = lsidetone_mux 857 sound/soc/codecs/wm8903.c SND_SOC_DAPM_MUX("DACL Sidetone", SND_SOC_NOPM, 0, 0, &lsidetone_mux),