CONTRAST_MAX     1629 drivers/media/usb/gspca/sonixj.c 			V4L2_CID_CONTRAST, 0, CONTRAST_MAX, 1, 20);
CONTRAST_MAX     1850 drivers/media/usb/gspca/sonixj.c 	k2 = sd->contrast->val * 37 / (CONTRAST_MAX + 1)