dco_mid          2280 drivers/gpu/drm/i915/display/intel_dpll_mgr.c 	u32 dco_mid = (dco_min + dco_max) / 2;
dco_mid          2295 drivers/gpu/drm/i915/display/intel_dpll_mgr.c 			dco_centrality = abs(dco - dco_mid);