mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2026-09-22 09:34:56 +02:00
Michael Riesch
501802e2ad
Add an abstraction for the DMA parts and the ping-pong scheme (a double-buffering mechanism) of the different CIF variants. Each stream is represented as V4L2 device whose corresponding media entity has one sink pad. This sink pad is connected to an instance of the INTERFACE/CROP abstraction. Tested-by: Gerald Loacker <gerald.loacker@wolfvision.net> Reviewed-by: Gerald Loacker <gerald.loacker@wolfvision.net> Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> Reviewed-by: Mehdi Djait <mehdi.djait@linux.intel.com> Signed-off-by: Michael Riesch <michael.riesch@collabora.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org> [hverkuil: dropped deprecated vb2_ops_wait_prepare/finish callbacks]
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.