AC_WCAP_CHAN_CNT_EXT   24 sound/hda/local.h 	chans = (wcaps & AC_WCAP_CHAN_CNT_EXT) >> 13;
AC_WCAP_CHAN_CNT_EXT  472 sound/pci/hda/hda_local.h 	chans = (wcaps & AC_WCAP_CHAN_CNT_EXT) >> 13;