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Although CNP names this field "Counter Fraction", what we write to the register is really the denominator for the fractional part of the divider, not the fractional part (and the field description even says that). The ICP spec renamed the field to "Counter Fraction Denominator", which makes a lot more sense. Use the more complete ICL naming because we will merge the CNP and ICP functions into a single one, which will introduce the concept of the numerator. That will make a lot more sense when you read the "num/frac = den" calculation. Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20181112232313.26373-2-paulo.r.zanoni@intel.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.
See Documentation/00-INDEX for a list of what is contained in each file.
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.