pcm3168a_dac_zf_func 99 sound/soc/codecs/pcm3168a.c static SOC_ENUM_SINGLE_DECL(pcm3168a_dac_zf_func, PCM3168A_DAC_ATT_DEMP_ZF, pcm3168a_dac_zf_func 145 sound/soc/codecs/pcm3168a.c SOC_ENUM("DAC Zero Flag Function", pcm3168a_dac_zf_func),