REG_COM13         122 drivers/media/i2c/ov7670.c #define REG_COM13	0x3d	/* Control 13 */
REG_COM13         141 drivers/media/i2c/ov9650.c #define REG_COM13		0x3d	/* Gamma selection, Color matrix en. */
REG_COM13         159 drivers/media/usb/stkwebcam/stk-sensor.c #define REG_COM13	0x3d	/* Control 13 */