GCAP 31 sound/hda/hdac_stream.c max_sdo_lines = snd_hdac_chip_readl(bus, GCAP) & AZX_GCAP_NSDO; GCAP 1854 sound/pci/hda/hda_intel.c gcap = azx_readw(chip, GCAP); GCAP 304 sound/pci/hda/hda_tegra.c gcap = azx_readw(chip, GCAP); GCAP 941 sound/soc/intel/skylake/skl.c gcap = snd_hdac_chip_readw(bus, GCAP);