CODA9_REG_JPEG_GBU_CTRL
coda_write(dev, 0, CODA9_REG_JPEG_GBU_CTRL);
coda_write(dev, 4, CODA9_REG_JPEG_GBU_CTRL);
coda_write(dev, 3, CODA9_REG_JPEG_GBU_CTRL);