DPFC_CTL_LIMIT_4X  227 drivers/gpu/drm/i915/display/intel_fbc.c 		dpfc_ctl |= DPFC_CTL_LIMIT_4X;
DPFC_CTL_LIMIT_4X  310 drivers/gpu/drm/i915/display/intel_fbc.c 		dpfc_ctl |= DPFC_CTL_LIMIT_4X;