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author	Ville Syrjälä <ville.syrjala@linux.intel.com>
	Thu, 10 Jul 2025 20:17:15 +0000 (23:17 +0300)
committer	Ville Syrjälä <ville.syrjala@linux.intel.com>
	Thu, 17 Jul 2025 16:42:05 +0000 (19:42 +0300)
commit	b840bb0b7ec279660002afc83217c435e6896870
tree	21c416f2be06cd1045a6a10e7c8a770d42466e13	tree \| snapshot
parent	11fab5a2a1ad78d12f23cee209f1705f6d7ca281	commit \| diff

drm/i915/dp: Have intel_dp_get_adjust_train() tell us if anything changed

In order to implement the POST_LT_ADJ_REQ sequence we need to
know whether the sink actually requested a changed to the
vswing/pre-emph values.

Tested-by: Imre Deak <imre.deak@intel.com>
Reviewed-by: Imre Deak <imre.deak@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20250710201718.25310-5-ville.syrjala@linux.intel.com

drivers/gpu/drm/i915/display/intel_dp_link_training.c		diff \| blob \| blame \| history
drivers/gpu/drm/i915/display/intel_dp_link_training.h		diff \| blob \| blame \| history

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