HDA_QUAD 751 sound/soc/intel/skylake/skl-pcm.c .channels_max = HDA_QUAD, HDA_QUAD 787 sound/soc/intel/skylake/skl-pcm.c .channels_max = HDA_QUAD, HDA_QUAD 997 sound/soc/intel/skylake/skl-pcm.c .channels_max = HDA_QUAD, HDA_QUAD 1008 sound/soc/intel/skylake/skl-pcm.c .channels_max = HDA_QUAD,