drm/i915/dp: Reset the link params on HPD/connected boot/resume
The max link parameters should be set/reset only on HPD or connected boot case or on system resume. Add a flag reset_link_params to intel_dp to decide when to reset the max link parameters. This prevents the parameters from getting reset/overwritten through all other connector->funcs->detect() calls. This is important when link training fails and the max link params are modified to the lower fallback values. Cc: Ville Syrjala <ville.syrjala@linux.intel.com> Reviewed-by:Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by:
Manasi Navare <manasi.d.navare@intel.com> Signed-off-by:
Jani Nikula <jani.nikula@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1486515251-23469-1-git-send-email-manasi.d.navare@intel.com
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