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42b6f118f6
Besides scaling, Arm display scaler also can support image enhancement. For support it, Add a new property "img_enhancement" to plane, then user can turn on/off it by this property, and kernel follow user's requirement to maitain the state and enable/disable the real HW image enhancement. v2: Rebase and rename "needs_img_enhancement" to "en_img_enhancement" Signed-off-by: James Qian Wang (Arm Technology China) <james.qian.wang@arm.com> Signed-off-by: Liviu Dudau <liviu.dudau@arm.com>
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.