[PATCH 0/7] drm/i915/dp: DP stuff
Ville Syrjala
ville.syrjala at linux.intel.com
Thu Jul 10 20:17:11 UTC 2025
From: Ville Syrjälä <ville.syrjala at linux.intel.com>
A few DP related things:
- Fix 2.7 Gbps link training on g4x
- Adjust the idle pattern handling (most of this was part
of my POST_LT_ADJ_REQ series earlier, but I reordered
things to leave the actual POST_LT_ADJ_REQ support for
later)
- shuffle the link training code a bit (again prep stuff
for the POST_LT_ADJ_REQ support)
Ville Syrjälä (7):
drm/i915/dp: Fix 2.7 Gbps DP_LINK_BW value on g4x
drm/i915/dp: Don't switch to idle pattern before disable on pre-hsw
drm/i915/dp: Clear DPCD training pattern before transmitting the idle
pattern
drm/i915/dp: Have intel_dp_get_adjust_train() tell us if anything
changed
drm/i915/dp: Move intel_dp_training_pattern()
drm/i915/dp: Implement .set_idle_link_train() for everyone
drm/i915/dp: Make .set_idle_link_train() mandatory
drivers/gpu/drm/i915/display/g4x_dp.c | 44 ++++--
drivers/gpu/drm/i915/display/intel_dp.c | 6 +
.../drm/i915/display/intel_dp_link_training.c | 137 +++++++++---------
.../drm/i915/display/intel_dp_link_training.h | 2 +-
4 files changed, 110 insertions(+), 79 deletions(-)
--
2.49.0
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