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CPU frequency and voltage scaling code in the Linux(TM) kernel
L i n u x C P U F r e q
Dominik Brodowski <linux@brodo.de>
Clock scaling allows you to change the clock speed of the CPUs on the
fly. This is a nice method to save battery power, because the lower
the clock speed, the less power the CPU consumes.
Documents in this directory:
----------------------------
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amd-powernow.txt - AMD powernow driver specific file.
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core.txt - General description of the CPUFreq core and
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of CPUFreq notifiers.
cpu-drivers.txt - How to implement a new cpufreq processor driver.
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cpufreq-nforce2.txt - nVidia nForce2 platform specific file.
cpufreq-stats.txt - General description of sysfs cpufreq stats.
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index.txt - File index, Mailing list and Links (this document)
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pcc-cpufreq.txt - PCC cpufreq driver specific file.
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Mailing List
------------
There is a CPU frequency changing CVS commit and general list where
you can report bugs, problems or submit patches. To post a message,
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send an email to linux-pm@vger.kernel.org.
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Links
-----
the FTP archives:
* ftp://ftp.linux.org.uk/pub/linux/cpufreq/
how to access the CVS repository:
* http://cvs.arm.linux.org.uk/
the CPUFreq Mailing list:
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* http://vger.kernel.org/vger-lists.html#linux-pm
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Clock and voltage scaling for the SA-1100:
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* http://www.lartmaker.nl/projects/scaling