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media: rzg2l-cru: csi2: Mark sink and source pad with MUST_CONNECT flag

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Mark the sink and source pad with the MEDIA_PAD_FL_MUST_CONNECT flag to
ensure pipeline validation fails if it is not connected.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Link: https://lore.kernel.org/r/20241018133446.223516-4-prabhakar.mahadev-lad.rj@bp.renesas.com
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
This commit is contained in:
Lad Prabhakar
2024-10-18 14:34:26 +01:00
committed by Hans Verkuil
parent ad982f8522
commit a4e014bfda
1 changed files with 4 additions and 2 deletions
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6
drivers/media/platform/renesas/rzg2l-cru/rzg2l-csi2.c
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@@ -795,13 +795,15 @@ static int rzg2l_csi2_probe(struct platform_device *pdev)
csi2->subdev.entity.function = MEDIA_ENT_F_VID_IF_BRIDGE;
csi2->subdev.entity.ops = &rzg2l_csi2_entity_ops;
csi2->pads[RZG2L_CSI2_SINK].flags = MEDIA_PAD_FL_SINK;
csi2->pads[RZG2L_CSI2_SINK].flags = MEDIA_PAD_FL_SINK |
MEDIA_PAD_FL_MUST_CONNECT;
/*
* TODO: RZ/G2L CSI2 supports 4 virtual channels, as virtual
* channels should be implemented by streams API which is under
* development lets hardcode to VC0 for now.
*/
csi2->pads[RZG2L_CSI2_SOURCE].flags = MEDIA_PAD_FL_SOURCE;
csi2->pads[RZG2L_CSI2_SOURCE].flags = MEDIA_PAD_FL_SOURCE |
MEDIA_PAD_FL_MUST_CONNECT;
ret = media_entity_pads_init(&csi2->subdev.entity, 2, csi2->pads);
if (ret)
goto error_pm;