CFG_INV_COMPBLANK  602 drivers/video/fbdev/mmp/hw/mmp_ctrl.h #define	 CFG_INV_COMPBLANK(blank)		((blank)<<6)
CFG_INV_COMPBLANK  372 drivers/video/fbdev/pxa168fb.h #define     CFG_INV_COMPBLANK(blank)		((blank) << 6)