If DisplayPort is detected, pass flag and link rate to audio driver
Signed-off-by: NPierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Acked-by: NVille Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: NTakashi Iwai <tiwai@suse.de>