On 03.05.2019 14:29, Tomi Valkeinen wrote: > Link training will sometimes fail if the DP link is enabled when > tc_main_link_enable() is called. The driver makes sure the DP link is > disabled when the DP output is disabled, and we never enable the DP > without first disabling it, so this should never happen. > > However, as the HW behavior seems to be somewhat random if DP link has > erroneously been left enabled, let's add a WARN_ON() for the case and > set DP0CTL to 0. > > Signed-off-by: Tomi Valkeinen <tomi.valkeinen@xxxxxx> Reviewed-by: Andrzej Hajda <a.hajda@xxxxxxxxxxx> -- Regards Andrzej _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
