ADPA              339 drivers/gpu/drm/gma500/psb_intel_reg.h #define ADPA			0x61100
ADPA             4341 drivers/gpu/drm/i915/i915_reg.h #define ADPA			_MMIO(0x61100)
ADPA              248 drivers/video/fbdev/intelfb/intelfbhw.h #define ADPA			0x61100