DP_EDP_DPCD_REV
ret = drm_dp_dpcd_read(&sc->sc_aux, DP_EDP_DPCD_REV, edp_dpcd,
core_link_read_dpcd(link, DP_EDP_DPCD_REV,
result = core_link_read_dpcd(link, DP_EDP_DPCD_REV, &edpRev, sizeof(edpRev));
result = core_link_read_dpcd(link, DP_EDP_DPCD_REV, &edpRev, sizeof(edpRev));
ret = drm_dp_dpcd_read_data(aux, DP_EDP_DPCD_REV, edp_dpcd,
if (drm_dp_dpcd_read(&intel_dp->aux, DP_EDP_DPCD_REV,