Merge tag 'drm-intel-fixes-2019-04-24' of...

Merge tag 'drm-intel-fixes-2019-04-24' of git://anongit.freedesktop.org/drm/drm-intel

 into drm-fixes

A fix for display lanes calculation for BXT and a protection
to avoid enabling FEC without DSC.

Signed-off-by: Dave Airlie <airlied@redhat.com>

From: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190424215359.GA26100@intel.com