GMBUS_SW_CLR_INT   50 drivers/gpu/drm/gma500/psb_intel_reg.h #define   GMBUS_SW_CLR_INT	(1<<31)
GMBUS_SW_CLR_INT 3219 drivers/gpu/drm/i915/i915_reg.h #define   GMBUS_SW_CLR_INT	(1 << 31)