dpcd_set_lt_pattern
status = dpcd_set_lt_pattern(link, lt_settings->pattern_for_cr, hop);
status = dpcd_set_lt_pattern(link, lt_settings->pattern_for_cr, DPRX);
status = dpcd_set_lt_pattern(link, tr_pattern, hop);
status = dpcd_set_lt_pattern(link, tr_pattern, DPRX);