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f0c1210f8a12c5c03f3b9717869af5052d42c4c3
The entities external to the i.MX6 IPU and i.MX7 now create the links to their fwnode-endpoint connected entities in their notifier bound callbacks. Which means imx_media_create_of_links() and imx_media_create_csi_of_links() are no longer needed and are removed. However there is still one case in which imx-media needs to create fwnode-endpoint based links at probe completion. The v4l2-async framework does not allow multiple subdevice notifiers to contain a duplicate subdevice in their asd_list. Only the first subdev notifier that discovers and adds that one subdevice to its asd_list will receive a bound callback for it. Other subdevices that also have firmware endpoint connections to this duplicate subdevice will not have it in their asd_list, and thus will never receive a bound callback for it. In the case of imx-media, the one duplicate subdevice in question is the i.MX6 MIPI CSI-2 receiver. Until there is a solution to that problem, rewrite imx_media_create_links() to add the missing links from the CSI-2 receiver to the CSIs and CSI muxes. The function is renamed imx_media_create_csi2_links(). Signed-off-by: Steve Longerbeam <slongerbeam@gmail.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.
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