REG_BLUE           37 drivers/media/i2c/ov6650.c #define REG_BLUE		0x01
REG_BLUE           45 drivers/media/i2c/ov7670.c #define REG_BLUE	0x01	/* blue gain */
REG_BLUE           45 drivers/media/i2c/ov9650.c #define REG_BLUE		0x01	/* AWB - Blue channel gain */
REG_BLUE           73 drivers/media/usb/stkwebcam/stk-sensor.c #define REG_BLUE	0x01	/* blue gain */