We observed the same issue as reported by commit a8d7bde2
("ALSA: hda - Force polling mode on CFL for fixing codec communication")
We don't have a better solution. So apply the same workaround to CNL.
Signed-off-by: NBard Liao <yung-chuan.liao@linux.intel.com>
Signed-off-by: NTakashi Iwai <tiwai@suse.de>