VGA_PIPE_B_SELECT  691 drivers/gpu/drm/gma500/psb_intel_reg.h #define VGA_PIPE_B_SELECT		(1 << 29)
VGA_PIPE_B_SELECT 6934 drivers/gpu/drm/i915/i915_reg.h # define VGA_PIPE_B_SELECT			(1 << 29)