AC_WID_VOL_KNB
if (get_wcaps_type(get_wcaps(codec, 0x28)) == AC_WID_VOL_KNB)
[AC_WID_VOL_KNB] = "Volume Knob Widget",
wid_type != AC_WID_VOL_KNB &&
if (wid_type == AC_WID_VOL_KNB)
case AC_WID_VOL_KNB:
snd_hdac_get_wcaps_type(wcaps) != AC_WID_VOL_KNB)