SPLL_REF_MASK 9287 drivers/gpu/drm/i915/display/intel_display.c if ((ctl & SPLL_REF_MASK) == SPLL_REF_MUXED_SSC && SPLL_REF_MASK 9292 drivers/gpu/drm/i915/display/intel_display.c (ctl & SPLL_REF_MASK) == SPLL_REF_PCH_SSC_BDW)