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[v2,0/6] drm/i915: Add support for LTTPR non-transparent link training mode

Message ID 20200924184805.294493-1-imre.deak@intel.com (mailing list archive)
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Series drm/i915: Add support for LTTPR non-transparent link training mode | expand

Message

Imre Deak Sept. 24, 2020, 6:47 p.m. UTC 
This patchset is v2 of [1], addressing the comments from Ville and an
issue in the last patch with the per-PHY capability readout (needs to be
done after switching to non-transparent mode).

[1] https://patchwork.freedesktop.org/series/81968/

Cc: dri-devel@lists.freedesktop.org
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>

Imre Deak (6):
  drm/i915: Fix DP link training pattern mask
  drm/i915: Simplify the link training functions
  drm/i915: Factor out a helper to disable the DPCD training pattern
  drm/dp: Add LTTPR helpers
  drm/i915: Switch to LTTPR transparent mode link training
  drm/i915: Switch to LTTPR non-transparent mode link training

 drivers/gpu/drm/drm_dp_helper.c               | 244 ++++++++-
 drivers/gpu/drm/i915/display/intel_ddi.c      |   3 +-
 .../drm/i915/display/intel_display_types.h    |   2 +
 drivers/gpu/drm/i915/display/intel_dp.c       |  46 +-
 drivers/gpu/drm/i915/display/intel_dp.h       |   3 -
 .../drm/i915/display/intel_dp_link_training.c | 486 +++++++++++++++---
 .../drm/i915/display/intel_dp_link_training.h |  13 +-
 include/drm/drm_dp_helper.h                   |  62 +++
 8 files changed, 750 insertions(+), 109 deletions(-)