Hi Laurent, Thanks for the all series. On Fri, Mar 19, 2021 at 03:17:35AM +0200, Laurent Pinchart wrote: > The CSI-2 receiver requires both its sink pad and its source pad to be > connected through enabled links in order to be started. Ensure this by > setting the MEDIA_PAD_FL_MUST_CONNECT flag on both pads. > > Signed-off-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx> Reviewed-by: Rui Miguel Silva <rmfrfs@xxxxxxxxx> ------ Cheers, Rui > --- > drivers/staging/media/imx/imx7-mipi-csis.c | 6 ++++-- > 1 file changed, 4 insertions(+), 2 deletions(-) > > diff --git a/drivers/staging/media/imx/imx7-mipi-csis.c b/drivers/staging/media/imx/imx7-mipi-csis.c > index 21774f3e66e0..025fdc488bd6 100644 > --- a/drivers/staging/media/imx/imx7-mipi-csis.c > +++ b/drivers/staging/media/imx/imx7-mipi-csis.c > @@ -1065,8 +1065,10 @@ static int mipi_csis_subdev_init(struct v4l2_subdev *mipi_sd, > > v4l2_set_subdevdata(mipi_sd, &pdev->dev); > > - state->pads[CSIS_PAD_SINK].flags = MEDIA_PAD_FL_SINK; > - state->pads[CSIS_PAD_SOURCE].flags = MEDIA_PAD_FL_SOURCE; > + state->pads[CSIS_PAD_SINK].flags = MEDIA_PAD_FL_SINK > + | MEDIA_PAD_FL_MUST_CONNECT; > + state->pads[CSIS_PAD_SOURCE].flags = MEDIA_PAD_FL_SOURCE > + | MEDIA_PAD_FL_MUST_CONNECT; > return media_entity_pads_init(&mipi_sd->entity, CSIS_PADS_NUM, > state->pads); > } > -- > Regards, > > Laurent Pinchart >