LCD_VERTTIMING_VN2_BIT  189 drivers/video/fbdev/au1100fb.h   #define LCD_VERTTIMING_VN2_MASK  (0xFF << LCD_VERTTIMING_VN2_BIT)
LCD_VERTTIMING_VN2_BIT  190 drivers/video/fbdev/au1100fb.h   #define LCD_VERTTIMING_VN2_N(N)  ((((N)-1) << LCD_VERTTIMING_VN2_BIT) & LCD_VERTTIMING_VN2_MASK)