PAS106_REG9
i2c_w(gspca_dev, PAS106_REG9, I2cc, sizeof I2cc, 1);
i2c_r(gspca_dev, PAS106_REG9 + 3); /* red */
i2c_w(gspca_dev, PAS106_REG9, I2c2, sizeof I2c2, 1);
i2c_w(gspca_dev, PAS106_REG9, I2c2, sizeof I2c2, 1);