[PATCH 0/3] Track available link bandwidth for DP MST

[Dhinakaran Pandiyan]

The number of available time slots in a MTP should be updated when a new
vcpi is added or an existing one is removed. Keeping this updated will be
useful to reject modes for which there is not enough link bandwidth early.

Dhinakaran Pandiyan (3):
  drm/i915/dp: Fail DP MST config when there are not enough vcpi slots
  drm/dp/mst: Calculate total link bandwidth instead of hardcoding it
  drm/dp/mst: Track available time slots in DP Multi-Stream Transport
    Packet

 drivers/gpu/drm/drm_dp_mst_topology.c | 58 ++++++++++++++++++++++++++---------
 drivers/gpu/drm/i915/intel_dp_mst.c   |  9 +++++-
 include/drm/drm_dp_mst_helper.h       |  2 +-
 3 files changed, 52 insertions(+), 17 deletions(-)

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2.7.4