[Intel-gfx] [PATCH 0/7] drm/i915: DP vswing/preemph fixes

Ville Syrjala ville.syrjala at linux.intel.com
Tue May 12 17:41:38 UTC 2020

From: Ville Syrjälä <ville.syrjala at linux.intel.com>

These vswing/preemph fixes were previously posted as part of
the link training crtc_state plumbing series, but since
that potentially had some odd behaviour in ci I'm sending
these separately. Hopefully nothing odd pops up with just these...

Ville Syrjälä (7):
  drm/i915: Fix cpt/ppt max pre-emphasis
  drm/i915: Fix ibx max vswing/preemph
  drm/i915: Fix ivb cpu edp vswing
  drm/i915: Add {preemph,voltage}_max() vfuncs
  drm/i915: Reverse preemph vs. voltage swing preference
  drm/i915: Replace some hand rolled max()s

 drivers/gpu/drm/i915/display/intel_ddi.c      | 21 ++---
 drivers/gpu/drm/i915/display/intel_ddi.h      |  3 -
 .../drm/i915/display/intel_display_types.h    |  3 +
 drivers/gpu/drm/i915/display/intel_dp.c       | 80 +++++--------------
 drivers/gpu/drm/i915/display/intel_dp.h       |  4 -
 .../drm/i915/display/intel_dp_link_training.c | 36 ++++++---
 6 files changed, 56 insertions(+), 91 deletions(-)


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