DP_LINK_BW_SET
error = drm_dp_dpcd_write(&sc->sc_dpaux, DP_LINK_BW_SET,
drm_dp_dpcd_writeb(dp_info->aux, DP_LINK_BW_SET, tmp);
if (drm_dp_dpcd_read(aux, DP_LINK_BW_SET, data, 16) != 16)
dp_link_encoding = data[DP_MAIN_LINK_CHANNEL_CODING_SET - DP_LINK_BW_SET];
link_bw_set = data[DP_LINK_BW_SET - DP_LINK_BW_SET];
lane_count.raw = data[DP_LANE_COUNT_SET - DP_LINK_BW_SET];
core_link_read_dpcd(link, DP_LINK_BW_SET,
status = core_link_write_dpcd(link, DP_LINK_BW_SET, &rate, 1);
status = core_link_write_dpcd(link, DP_LINK_BW_SET, &rate, 1);
DP_LINK_BW_SET,
core_link_write_dpcd(link, DP_LINK_BW_SET, &data, 1);
DP_LINK_BW_SET,
DP_LINK_BW_SET,
core_link_write_dpcd(link, DP_LINK_BW_SET, &rate, 1);
DP_LINK_BW_SET,
core_link_read_dpcd(link, DP_LINK_BW_SET,
drm_dp_dpcd_write(&intel_dp->aux, DP_LINK_BW_SET, link_config,
drm_dp_dpcd_writeb(dp_info->aux, DP_LINK_BW_SET, tmp);