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r: 3358
b: refs/heads/master
c: 594dd2c
h: refs/heads/master
v: v3
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Nico Golde authored and Linus Torvalds committed Jun 25, 2005
1 parent d321e86 commit bed1947
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2 changes: 1 addition & 1 deletion [refs]
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refs/heads/master: 70c1a0a49b75854fbc78713bf753b5b4c6f0a421
refs/heads/master: 594dd2c98101a5dc279153ec806d554e6b8a1e35
14 changes: 12 additions & 2 deletions trunk/Documentation/cpu-freq/governors.txt
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Dominik Brodowski <linux@brodo.de>
some additions and corrections by Nico Golde <nico@ngolde.de>



Expand All @@ -25,6 +26,7 @@ Contents:
2.1 Performance
2.2 Powersave
2.3 Userspace
2.4 Ondemand

3. The Governor Interface in the CPUfreq Core

Expand Down Expand Up @@ -86,15 +88,15 @@ highest frequency within the borders of scaling_min_freq and
scaling_max_freq.


2.1 Powersave
2.2 Powersave
-------------

The CPUfreq governor "powersave" sets the CPU statically to the
lowest frequency within the borders of scaling_min_freq and
scaling_max_freq.


2.2 Userspace
2.3 Userspace
-------------

The CPUfreq governor "userspace" allows the user, or any userspace
Expand All @@ -103,6 +105,14 @@ by making a sysfs file "scaling_setspeed" available in the CPU-device
directory.


2.4 Ondemand
------------

The CPUfreq govenor "ondemand" sets the CPU depending on the
current usage. To do this the CPU must have the capability to
switch the frequency very fast.



3. The Governor Interface in the CPUfreq Core
=============================================
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