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Original code at least has some signed/unsigned issues, resulting in values like 32dBm. Implement signal strength readout to work without asking the attached tuner, and use a lookup table instead of log calc. Values reported appear plausible, gathered from feedback from several testers. Signed-off-by: Daniel Scheller <d.scheller@gmx.net> Tested-by: Richard Scobie <r.scobie@clear.net.nz> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Linux kernel ============ This file was moved to Documentation/admin-guide/README.rst Please notice that there are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. 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.