[Nouveau] [PATCH 0/2] Fix display detection issues with P50-P52 docks

[Lyude Paul]

This fixes some annoying issues on the P50-P52 with displays not being
detected if they aren't plugged in at boot, and sometimes even when they
are plugged in at boot.

See: https://bugzilla.redhat.com/show_bug.cgi?id=1477182

Lyude Paul (2):
  drm/nouveau: Only write DP_MSTM_CTRL when needed
  drm/nouveau: Reset MST branching unit before enabling

 drivers/gpu/drm/nouveau/dispnv50/disp.c | 65 ++++++++++++++++++-------
 1 file changed, 48 insertions(+), 17 deletions(-)

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2.17.1