[PATCH v2 0/2] Fix drm RAD print

[Wayne Lin <Wayne.Lin@xxxxxxx>]

This is v2 of [1], with the following changes:

- Document how RAD is constructed at drm_dp_mst_branch::rad[] (Imre)
- Add a new helper drm_dp_mst_get_ufp_num_at_lct_from_rad() which can
  be leveraged by drm_dp_mst_rad_to_str() and
  drm_dp_get_mst_branch_device() (Imre)

Cc: Imre Deak <imre.deak@xxxxxxxxx>
Cc: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
Cc: Harry Wentland <hwentlan@xxxxxxx>
Cc: Lyude Paul <lyude@xxxxxxxxxx>

[1] https://patchwork.freedesktop.org/series/141832/

Wayne Lin (2):
  drm/dp_mst: Fix drm RAD print
  drm/dp_mst: Add helper to get port number at specific LCT from RAD

 drivers/gpu/drm/display/drm_dp_mst_topology.c | 32 +++++++++++++------
 include/drm/display/drm_dp_mst_helper.h       |  7 ++++
 2 files changed, 29 insertions(+), 10 deletions(-)

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2.37.3