LCD_VERTTIMING_VN1_BIT 192 drivers/video/fbdev/au1100fb.h #define LCD_VERTTIMING_VN1_MASK (0xFF << LCD_VERTTIMING_VN1_BIT) LCD_VERTTIMING_VN1_BIT 193 drivers/video/fbdev/au1100fb.h #define LCD_VERTTIMING_VN1_N(N) ((((N)-1) << LCD_VERTTIMING_VN1_BIT) & LCD_VERTTIMING_VN1_MASK)