left_sidetone 780 sound/soc/codecs/wm8996.c static const struct snd_kcontrol_new left_sidetone = left_sidetone 963 sound/soc/codecs/wm8996.c SND_SOC_DAPM_MUX("Left Sidetone", SND_SOC_NOPM, 0, 0, &left_sidetone),