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1582e1d1b2
Add OPP table and interconnects property to scale DDR frequency with CPU frequency for better performance. Each operating point entry of the OPP table has CPU freq to per MC channel bandwidth mapping. One table is added for each cluster even though the table data is same because the bandwidth request is per cluster. This is done because OPP framework creates a single icc path and hence single bandwidth request if the table is marked as 'opp-shared' and shared among all clusters. For us, the OPP table data is same but the MC Client ID argument to interconnects property is different for each cluster. So, having per cluster table makes different icc path for each cluster and helps to make per cluster BW requests. Signed-off-by: Sumit Gupta <sumitg@nvidia.com> Signed-off-by: Thierry Reding <treding@nvidia.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.