ADAU1781_BEEP_ZC 53 sound/soc/codecs/adau1781.c { ADAU1781_BEEP_ZC, 0x19 }, ADAU1781_BEEP_ZC 131 sound/soc/codecs/adau1781.c SOC_SINGLE("Beep ZC Switch", ADAU1781_BEEP_ZC, 0, 1, 0), ADAU1781_BEEP_ZC 356 sound/soc/codecs/adau1781.c case ADAU1781_BEEP_ZC: