From: Eugen Hristev Date: Thu, 5 May 2022 13:23:58 +0000 (+0200) Subject: media: atmel: microchip-csi2dc: add link validation support X-Git-Tag: v5.19-rc1~179^2~107 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4aafe0268cab0353e87022a96937f55c90513943;p=thirdparty%2Flinux.git media: atmel: microchip-csi2dc: add link validation support With this, the csi2dc will take part in the media pipeline graph walk and validate the links with it's entities. Signed-off-by: Eugen Hristev Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- diff --git a/drivers/media/platform/atmel/microchip-csi2dc.c b/drivers/media/platform/atmel/microchip-csi2dc.c index 2487978db1f14..d5b359f607ae9 100644 --- a/drivers/media/platform/atmel/microchip-csi2dc.c +++ b/drivers/media/platform/atmel/microchip-csi2dc.c @@ -454,6 +454,10 @@ static int csi2dc_init_cfg(struct v4l2_subdev *csi2dc_sd, return 0; } +static const struct media_entity_operations csi2dc_entity_ops = { + .link_validate = v4l2_subdev_link_validate, +}; + static const struct v4l2_subdev_pad_ops csi2dc_pad_ops = { .enum_mbus_code = csi2dc_enum_mbus_code, .set_fmt = csi2dc_set_fmt, @@ -683,6 +687,7 @@ static int csi2dc_probe(struct platform_device *pdev) csi2dc->csi2dc_sd.flags |= V4L2_SUBDEV_FL_HAS_DEVNODE; csi2dc->csi2dc_sd.entity.function = MEDIA_ENT_F_VID_IF_BRIDGE; + csi2dc->csi2dc_sd.entity.ops = &csi2dc_entity_ops; platform_set_drvdata(pdev, csi2dc);