This patchset fixes a known issue where the DPCD probe quirk leads to link training failures (patch 1) and limits the quirk to the monitor which requires it, to avoid similar failures in the future.
Cc: Ville Syrjälä <ville.syrj...@linux.intel.com> Cc: Jani Nikula <jani.nik...@linux.intel.com> Imre Deak (4): drm/dp: Change AUX DPCD probe address from DPCD_REV to LANE0_1_STATUS drm/edid: Add support for quirks visible to DRM core and drivers drm/dp: Add an EDID quirk for the DPCD register access probe drm/i915/dp: Disable the AUX DPCD probe quirk if it's not required drivers/gpu/drm/display/drm_dp_helper.c | 17 +++++++-- drivers/gpu/drm/drm_edid.c | 36 ++++++++++++++++---- drivers/gpu/drm/i915/display/intel_dp.c | 11 ++++-- drivers/gpu/drm/i915/display/intel_dp_aux.c | 2 ++ drivers/gpu/drm/i915/display/intel_hotplug.c | 10 ++++++ include/drm/display/drm_dp_helper.h | 6 ++++ include/drm/drm_connector.h | 5 +++ include/drm/drm_edid.h | 6 ++++ 8 files changed, 82 insertions(+), 11 deletions(-) -- 2.44.2
