afg_function_id    63 include/sound/hdaudio.h 	unsigned int afg_function_id;
afg_function_id   380 sound/hda/hdac_device.c 			codec->afg_function_id = function_id & 0xff;
afg_function_id   724 sound/pci/hda/hda_proc.c 			codec->afg_function_id, codec->afg_unsol);