mc1l_amp_ctl 378 sound/soc/codecs/mc13783.c static const struct snd_kcontrol_new mc1l_amp_ctl = mc1l_amp_ctl 464 sound/soc/codecs/mc13783.c SND_SOC_DAPM_SWITCH("MC1L Amp", MC13783_AUDIO_TX, 7, 0, &mc1l_amp_ctl),