intel_dp_link_required
mode_rate = intel_dp_link_required(target_clock,
mode_rate = intel_dp_link_required(clock, link_bpp);
return intel_dp_link_required(adjusted_mode->crtc_clock, bpp);
int intel_dp_link_required(int pixel_clock, int bpp);
mode_rate = intel_dp_link_required(fixed_mode->clock, 18);
mode_rate = intel_dp_link_required(mode->clock, min_bpp);