LCD_CLKCONTROL_BF_BIT  207 drivers/video/fbdev/au1100fb.h   #define LCD_CLKCONTROL_BF_MASK   (0x1F << LCD_CLKCONTROL_BF_BIT)
LCD_CLKCONTROL_BF_BIT  208 drivers/video/fbdev/au1100fb.h   #define LCD_CLKCONTROL_BF_N(N)   ((((N)-1) << LCD_CLKCONTROL_BF_BIT) & LCD_CLKCONTROL_BF_MASK)