SKL_PS_HPHASE    5641 drivers/gpu/drm/i915/display/intel_display.c 		I915_WRITE_FW(SKL_PS_HPHASE(pipe, id),
SKL_PS_HPHASE     405 drivers/gpu/drm/i915/display/intel_sprite.c 	I915_WRITE_FW(SKL_PS_HPHASE(pipe, scaler_id),