DP_TUNNELING_STATUS
#ifndef DP_TUNNELING_STATUS
link, DP_TUNNELING_STATUS,
link, DP_TUNNELING_STATUS,
if (drm_dp_dpcd_write_byte(aux, DP_TUNNELING_STATUS, bw_req_mask) < 0)
if (drm_dp_dpcd_read_byte(aux, DP_TUNNELING_STATUS, &val) < 0)
if (drm_dp_dpcd_read_byte(tunnel->aux, DP_TUNNELING_STATUS, &val) < 0)
if (drm_dp_dpcd_write_byte(tunnel->aux, DP_TUNNELING_STATUS, val) < 0)
if (drm_dp_dpcd_read_byte(aux, DP_TUNNELING_STATUS, &val) < 0)