SWF0              722 drivers/gpu/drm/gma500/psb_intel_reg.h #define SWF0			0x71410
SWF0             6310 drivers/gpu/drm/i915/i915_reg.h #define SWF0(i)	_MMIO(DISPLAY_MMIO_BASE(dev_priv) + 0x70410 + (i) * 4)
SWF0              440 drivers/video/fbdev/intelfb/intelfbhw.h #define SWF0			0x71410