ADV748X_CSI2_SOURCE
if (code->pad == ADV748X_CSI2_SOURCE) {
if (sdformat->pad == ADV748X_CSI2_SOURCE)
mbusformat = v4l2_subdev_state_get_format(sd_state, ADV748X_CSI2_SOURCE);
if (pad != ADV748X_CSI2_SOURCE)
tx->pads[ADV748X_CSI2_SOURCE].flags = MEDIA_PAD_FL_SOURCE;
fmt = v4l2_subdev_state_get_format(state, ADV748X_CSI2_SOURCE);