DP_EDP_PANEL_TARGET_LUMINANCE_VALUE
if (core_link_write_dpcd(link, DP_EDP_PANEL_TARGET_LUMINANCE_VALUE,
if (!core_link_read_dpcd(link, DP_EDP_PANEL_TARGET_LUMINANCE_VALUE,
offset = DP_EDP_PANEL_TARGET_LUMINANCE_VALUE;
ret = drm_dp_dpcd_read_data(aux, DP_EDP_PANEL_TARGET_LUMINANCE_VALUE,
ret = drm_dp_dpcd_read(&intel_dp->aux, DP_EDP_PANEL_TARGET_LUMINANCE_VALUE, buf,