Sources: DP, eDP, and DP interop specs, and a VESA slideshow about DP
1.2 for the MST bits.
Tested-by: NTakashi Iwai <tiwai@suse.de>
Signed-off-by: NAdam Jackson <ajax@redhat.com>
Acked-by: NDave Airlie <airlied@gmail.com>
Reviewed-by: NPaulo Zanoni <paulo.r.zanoni@intel.com>
Reviewed-by: NJani Nikula <jani.nikula@intel.com>
Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch>