Merge tag 'drm-intel-fixes-2021-03-25-1' of git://anongit.freedesktop.org/drm/drm-intel into drm-fixes

- DisplayPort LTTPR fixes around link training and limiting it
  according to supported spec version. (Imre)
- Fix enabled_planes bitmask to really represent only logically
  enabled planes (Ville).
- Fix DSS CTL registers for ICL DSI transcoders (Jani)
- Fix the GT fence revocation runtime PM logic. (Imre)

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

From: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/YFxYdrjqeUtSu+3p@intel.com