dc_link_detect
ret = dc_link_detect(aconnector->dc_link, DETECT_REASON_RESUMEFROMS3S4);
ret = dc_link_detect(aconnector->dc_link, DETECT_REASON_HPD);
ret = dc_link_detect(aconnector->dc_link, DETECT_REASON_HPD);
ret = dc_link_detect(dc_link, DETECT_REASON_HPDRX);
ret = dc_link_detect(link, DETECT_REASON_BOOT);
dc_link_detect(link, DETECT_REASON_HPD))
ret = dc_link_detect(aconnector->dc_link, DETECT_REASON_HPD);
ret = dc_link_detect(aconnector->dc_link, DETECT_REASON_HPD);
bool dc_link_detect(struct dc_link *link, enum dc_detect_reason reason);