CFG_VSYNC_INV     155 drivers/gpu/drm/armada/armada_hw.h 	CFG_VSYNC_INV		= 1 << 27,
CFG_VSYNC_INV     496 drivers/video/fbdev/mmp/hw/mmp_ctrl.h #define	 CFG_VSYNC_INV(inv)			((inv)<<27)
CFG_VSYNC_INV     271 drivers/video/fbdev/pxa168fb.h #define     CFG_VSYNC_INV(inv)			((inv) << 27)