PFIT_PIPE_MASK    207 drivers/gpu/drm/gma500/psb_intel_reg.h #define PFIT_PIPE_MASK			(3 << 29)
PFIT_PIPE_MASK   4779 drivers/gpu/drm/i915/i915_reg.h #define   PFIT_PIPE_MASK	(3 << 29)