LCD_VERTTIMING_VPW_BIT  195 drivers/video/fbdev/au1100fb.h   #define LCD_VERTTIMING_VPW_MASK  (0x3F << LCD_VERTTIMING_VPW_BIT)
LCD_VERTTIMING_VPW_BIT  196 drivers/video/fbdev/au1100fb.h   #define LCD_VERTTIMING_VPW_N(N)  ((((N)-1) << LCD_VERTTIMING_VPW_BIT) & LCD_VERTTIMING_VPW_MASK)