CFG_HWC_OVSA_VLN  236 drivers/video/fbdev/mmp/hw/mmp_ctrl.h #define	 CFG_HWC_OVSA_VLN(y)			((y)<<16)
CFG_HWC_OVSA_VLN   63 drivers/video/fbdev/pxa168fb.h #define     CFG_HWC_OVSA_VLN(y)			((y) << 16)