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52cc673b8d
So far the CSI port sink and source pads have not had their fmt set at all, leaving things at the default of SBGGR8_1X8/0x0. This means that pipeline validation such as e.g. done when calling media_pipeline_start() will fail since the links to / from the CSI ports have different fmts on each end. Store a pointer to the CSI port v4l2-subdev in struct atomisp_input_subdev, and use this in atomisp_set_sensor_crop_and_fmt() to propagate the sensors new fmt after a successful set_fmt to the CSI port it is connected too. The input->csi_port pointer also allows simplifying atomisp_link_setup(). Reviewed-by: Andy Shevchenko <andy@kernel.org> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@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 reStructuredText 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.