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3c6640a606
Allow sequential->interlaced interweaving but with top/bottom lines swapped to the output buffer. This can be accomplished by adding one line length to IDMAC output channel address, with a negative line length for the interlace offset. This is to allow the seq-bt -> interlaced-bt transformation, where bottom lines are still dominant (older in time) but with top lines first in the interweaved output buffer. With this support, the CSI can now allow seq-bt at its source pads, e.g. the following transformations are allowed in CSI from sink to source: seq-tb -> seq-bt seq-bt -> seq-bt alternate -> seq-bt Suggested-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Steve Longerbeam <slongerbeam@gmail.com> Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@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.