ov5640_find_mode
mode = ov5640_find_mode(sensor, mode->width, mode->height, false);
mode = ov5640_find_mode(sensor, fmt->width, fmt->height, true);
mode = ov5640_find_mode(sensor, fie->width, fie->height, false);
mode = ov5640_find_mode(sensor, mode->width, mode->height, true);