Hi Ben,
Please find the below the link to kernel power management related docs.
https://www.kernel.org/doc/Documentation/power/basic-pm-debugging.txt
This will explain about how /sys/power/ can be interactive.
You can refer /sys/power/pm_test file for testing the power
management functionality of linux kernel.
Feel free to refer all other files in that directory.
Regards,
yuvaraj.A
On Wed, Mar 20, 2013 at 3:19 PM, Ben Wu wrote:
> Dear All:
> I now study power driver in linux source code, but didn't find some doc
> about liux,all the doc was for android, can some help me?BTW,how /sys/power
> interactive with linux kernel??
>
> Many thanks
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