The CSIS doesn't support data lanes reordering. Reject invalid settings.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Rui Miguel Silva <rmfrfs@gmail.com>
Tested-by: Frieder Schrempf <frieder.schrempf@kontron.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
};
struct v4l2_async_subdev *asd;
struct fwnode_handle *ep;
+ unsigned int i;
int ret;
v4l2_async_notifier_init(&state->notifier);
if (ret)
goto err_parse;
+ for (i = 0; i < vep.bus.mipi_csi2.num_data_lanes; ++i) {
+ if (vep.bus.mipi_csi2.data_lanes[i] != i + 1) {
+ dev_err(state->dev,
+ "data lanes reordering is not supported");
+ goto err_parse;
+ }
+ }
+
state->bus = vep.bus.mipi_csi2;
dev_dbg(state->dev, "data lanes: %d\n", state->bus.num_data_lanes);