From: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
Final pieces for plumbing the crtc state all the way down to the guts of
the link trainign code. Allows us to eliminate a bunch of adhoc state
from intel_dp, and nukes some of the remaining crtc->config usages.
I'm also fixing the DP spec violations around the vswing/pre-emphasis
selection. Someone pointed that issue out a while ago but there was
never any followup to that discussion AFAICS.
I had to neuter the phy test code since it has snuck in some duplicated
low level modeset code straight into the short hpd handler in intel_dp.c,
which is definitely not the way we want to do things. So that stuff
needs a real redesign at some point.
Ville Syrjälä (9):
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: Fix DP_TRAIN_MAX_{PRE_EMPHASIS,SWING}_REACHED handling
drm/i915: Replace some hand rolled max()s
drm/i915: Plumb crtc_state to link training
drm/i915: Eliminate intel_dp.regs.dp_tp_{ctl,status}
drivers/gpu/drm/i915/display/intel_ddi.c | 454 +++++++++---------
drivers/gpu/drm/i915/display/intel_ddi.h | 14 +-
.../drm/i915/display/intel_display_types.h | 26 +-
drivers/gpu/drm/i915/display/intel_dp.c | 216 +++++----
drivers/gpu/drm/i915/display/intel_dp.h | 15 +-
.../drm/i915/display/intel_dp_link_training.c | 136 +++---
.../drm/i915/display/intel_dp_link_training.h | 7 +-
drivers/gpu/drm/i915/display/intel_dp_mst.c | 10 +-
drivers/gpu/drm/i915/display/intel_dpio_phy.c | 23 +-
drivers/gpu/drm/i915/display/intel_dpio_phy.h | 2 +
drivers/gpu/drm/i915/display/intel_hdmi.c | 7 +-
11 files changed, 467 insertions(+), 443 deletions(-)
--
2.24.1
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