ICVS_CSI_PAD_SINK
v4l2_subdev_state_get_format(state, ICVS_CSI_PAD_SINK);
ICVS_CSI_PAD_SINK, MEDIA_LNK_FL_ENABLED |
ctx->pads[ICVS_CSI_PAD_SINK].flags = MEDIA_PAD_FL_SINK;