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Simplify things by retraining a DP link if a bad link is detected in the HPD IRQ handler from the encoder's check link state work, similarly to how this is done after a modeset link training failure. Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Imre Deak <imre.deak@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240610164933.2947366-14-imre.deak@intel.com