stream_format 6877 sound/pci/hda/patch_ca0132.c unsigned int stream_format; stream_format 6879 sound/pci/hda/patch_ca0132.c stream_format = snd_hdac_calc_stream_format(48000, 2, stream_format 6883 sound/pci/hda/patch_ca0132.c 0, stream_format);