CS4210_DAC_NID 1101 sound/pci/hda/patch_cirrus.c hda_nid_t dac = CS4210_DAC_NID; CS4210_DAC_NID 1138 sound/pci/hda/patch_cirrus.c snd_hda_codec_write(codec, CS4210_DAC_NID, 0,