tb_dp_cap_get_lanes
lanes = tb_dp_cap_get_lanes(cap);
*lanes = tb_dp_cap_get_lanes(val);
lanes = tb_dp_cap_get_lanes(dp_cap);
lanes = tb_dp_cap_get_lanes(dp_cap);
lanes = tb_dp_cap_get_lanes(dp_cap);
in_lanes = tb_dp_cap_get_lanes(in_dp_cap);
out_lanes = tb_dp_cap_get_lanes(out_dp_cap);
in_lanes = tb_dp_cap_get_lanes(in_dp_cap);
out_lanes = tb_dp_cap_get_lanes(out_dp_cap);