drm_dp_downstream_max_bpc
EXPORT_SYMBOL(drm_dp_downstream_max_bpc);
bpc = drm_dp_downstream_max_bpc(dpcd, port_cap, drm_edid);
drm_dp_downstream_max_bpc(intel_dp->dpcd,
int drm_dp_downstream_max_bpc(const u8 dpcd[DP_RECEIVER_CAP_SIZE],