LCDCON4_WLH_SHIFT
#define LCDCON4_WLH_MASK (0x03<<LCDCON4_WLH_SHIFT)
#define LCDCON4_WLH_16 (0x00<<LCDCON4_WLH_SHIFT)
#define LCDCON4_WLH_32 (0x01<<LCDCON4_WLH_SHIFT)
#define LCDCON4_WLH_64 (0x02<<LCDCON4_WLH_SHIFT)
#define LCDCON4_WLH_128 (0x03<<LCDCON4_WLH_SHIFT)