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On DE2 and DE3, UI scalers are located right after VI scalers. So in order to calculate proper UI scaler base address, number of VI scalers must be known. In practice, it is same as number of VI channels, but it doesn't need to be. Let's make a quirk for this number. Code for configuring channels and associated functions won't have access to vi_num quirk anymore after rework for independent planes. Reviewed-by: Chen-Yu Tsai <wens@kernel.org> Tested-by: Ryan Walklin <ryan@testtoast.com> Signed-off-by: Jernej Skrabec <jernej.skrabec@gmail.com> Link: https://patch.msgid.link/20251104180942.61538-27-jernej.skrabec@gmail.com Signed-off-by: Chen-Yu Tsai <wens@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.