VGA_DISP_DISABLE  689 drivers/gpu/drm/gma500/psb_intel_reg.h #define VGA_DISP_DISABLE		(1 << 31)
VGA_DISP_DISABLE 6932 drivers/gpu/drm/i915/i915_reg.h # define VGA_DISP_DISABLE			(1 << 31)