[PATCH 00/17] drm/dp: Miscellaneous improvements

[Thierry Reding]

From: Thierry Reding <treding at nvidia.com>

Hi,

this set of patches is based on work that I had done some 2-3 years ago
to enable DP support on Pixel C. I never really got that to work, but I
recently got my hands on newer hardware with DP connectivity, so I went
to revive these patches.

I think this takes into account all review comments I was able to find
and adds a bit of kerneldoc here and there. I've got a couple of patches
on top of this that implement DP support (and make use of more of these
helpers in the existing eDP support) for Tegra.

Thierry

Thierry Reding (17):
  drm/dp: Add missing kerneldoc for struct drm_dp_link
  drm/dp: Add drm_dp_link_reset() implementation
  drm/dp: Track link capabilities alongside settings
  drm/dp: Turn link capabilities into booleans
  drm/dp: Probe link using existing parsing helpers
  drm/dp: Read fast training capability from link
  drm/dp: Read TPS3 capability from sink
  drm/dp: Read channel coding capability from sink
  drm/dp: Read alternate scrambler reset capability from sink
  drm/dp: Read eDP version from DPCD
  drm/dp: Read AUX read interval from DPCD
  drm/dp: Do not busy-loop during link training
  drm/dp: Use drm_dp_aux_rd_interval()
  drm/dp: Add helper to get post-cursor adjustments
  drm/dp: Set channel coding on link configuration
  drm/dp: Enable alternate scrambler reset when supported
  drm/dp: Add drm_dp_link_choose() helper

 drivers/gpu/drm/bridge/tc358767.c      |  20 ++--
 drivers/gpu/drm/drm_dp_helper.c        | 211 +++++++++++++++++++++++++++++----
 drivers/gpu/drm/msm/edp/edp_ctrl.c     |  12 +-
 drivers/gpu/drm/rockchip/cdn-dp-core.c |   8 +-
 drivers/gpu/drm/rockchip/cdn-dp-reg.c  |  13 +-
 drivers/gpu/drm/tegra/dpaux.c          |   8 +-
 drivers/gpu/drm/tegra/sor.c            |  32 ++---
 include/drm/drm_dp_helper.h            |  95 ++++++++++++++-
 8 files changed, 328 insertions(+), 71 deletions(-)

-- 
2.15.1