rsidetone_mux 763 sound/soc/codecs/wm8903.c static const struct snd_kcontrol_new rsidetone_mux = rsidetone_mux 858 sound/soc/codecs/wm8903.c SND_SOC_DAPM_MUX("DACR Sidetone", SND_SOC_NOPM, 0, 0, &rsidetone_mux),