LCD_VERTTIMING_VPW_N  196 drivers/video/fbdev/au1100fb.h   #define LCD_VERTTIMING_VPW_N(N)  ((((N)-1) << LCD_VERTTIMING_VPW_BIT) & LCD_VERTTIMING_VPW_MASK)
LCD_VERTTIMING_VPW_N  219 drivers/video/fbdev/au1200fb.h #define LCD_VERTTIMING_VPW_N(N)	(((N)-1)<<0)