drm_dp_downstream_max_dotclock
EXPORT_SYMBOL(drm_dp_downstream_max_dotclock);
clk = drm_dp_downstream_max_dotclock(dpcd, port_cap);
drm_dp_downstream_max_dotclock(intel_dp->dpcd,
int drm_dp_downstream_max_dotclock(const u8 dpcd[DP_RECEIVER_CAP_SIZE],