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Imre Deak authored
This effectively reverts commit 489375c8 Author: Imre Deak <imre.deak@intel.com> Date: Mon Oct 24 19:33:31 2016 +0300 drm/i915/lspcon: Add workaround for resuming in PCON mode The workaround was added without considering that HPD is low during the failed AUX transfers the WA fixed. Since the previous patch we wait for HPD to get asserted. My tests also show that this happens _after_ the DPCD reads start to return correct values. This suggests that we don't need this WA any more, let's try to remove it to reduce the clutter. Cc: Shashank Sharma <shashank.sharma@intel.com> Cc: Jani Nikula <jani.nikula@linux.intel.com> Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by:
Imre Deak <imre.deak@intel.com> Reviewed-by:
Shashank Sharma <shashank.sharma@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1485509961-9010-4-git-send-email-imre.deak@intel.com
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