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power_mode
2010 Jan 07
3
[Discussion] User controls for PowerManagement
...PU=135MHz,Shdr=135MHz,Mem=135MHz,Vlt=0.8V,Fan=80%;
...
the node name would be something like pm_supported. Another node named
pm_current could output the current mode (for instance 03), and be writable to
set the desired mode. Mode numbers will be the identifier given by
pm_supported, found in the powermode table. A third node would then be required
to set auto scaling on or off (called pm_auto ?). All those nodes could
eventually be placed in a separate subdirectory (pm?)
1. joi pointed out that procfs is deprecated, and I should use sysfs instead.
There are two reasons to use procfs:
- DRM has a po...