This is an automatic generated email to let you know that the following patch were queued:
Subject: media: imx: mipi csi-2: Create media links in bound notifier Author: Steve Longerbeam <[email protected]> Date: Fri May 1 19:15:47 2020 +0200 Implement a notifier bound op to register media links from the remote sub-device's source pad(s) to the mipi csi-2 receiver sink pad. Signed-off-by: Steve Longerbeam <[email protected]> Signed-off-by: Sakari Ailus <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]> drivers/staging/media/imx/imx6-mipi-csi2.c | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) --- diff --git a/drivers/staging/media/imx/imx6-mipi-csi2.c b/drivers/staging/media/imx/imx6-mipi-csi2.c index 23823c8c6c3d..94d87d27d389 100644 --- a/drivers/staging/media/imx/imx6-mipi-csi2.c +++ b/drivers/staging/media/imx/imx6-mipi-csi2.c @@ -14,6 +14,7 @@ #include <linux/platform_device.h> #include <media/v4l2-device.h> #include <media/v4l2-fwnode.h> +#include <media/v4l2-mc.h> #include <media/v4l2-subdev.h> #include "imx-media.h" @@ -91,6 +92,11 @@ static inline struct csi2_dev *sd_to_dev(struct v4l2_subdev *sdev) return container_of(sdev, struct csi2_dev, sd); } +static inline struct csi2_dev *notifier_to_dev(struct v4l2_async_notifier *n) +{ + return container_of(n, struct csi2_dev, notifier); +} + /* * The required sequence of MIPI CSI-2 startup as specified in the i.MX6 * reference manual is as follows: @@ -532,6 +538,20 @@ static const struct v4l2_subdev_internal_ops csi2_internal_ops = { .registered = csi2_registered, }; +static int csi2_notify_bound(struct v4l2_async_notifier *notifier, + struct v4l2_subdev *sd, + struct v4l2_async_subdev *asd) +{ + struct csi2_dev *csi2 = notifier_to_dev(notifier); + struct media_pad *sink = &csi2->sd.entity.pads[CSI2_SINK_PAD]; + + return v4l2_create_fwnode_links_to_pad(sd, sink); +} + +static const struct v4l2_async_notifier_operations csi2_notify_ops = { + .bound = csi2_notify_bound, +}; + static int csi2_async_register(struct csi2_dev *csi2) { struct v4l2_fwnode_endpoint vep = { @@ -570,6 +590,8 @@ static int csi2_async_register(struct csi2_dev *csi2) fwnode_handle_put(ep); + csi2->notifier.ops = &csi2_notify_ops; + ret = v4l2_async_subdev_notifier_register(&csi2->sd, &csi2->notifier); if (ret) _______________________________________________ linuxtv-commits mailing list [email protected] https://www.linuxtv.org/cgi-bin/mailman/listinfo/linuxtv-commits
