Hi Ben,<div><br></div><div>Please find the  below the link to kernel power management related docs.</div><div><br></div><div><a href="https://www.kernel.org/doc/Documentation/power/basic-pm-debugging.txt">https://www.kernel.org/doc/Documentation/power/basic-pm-debugging.txt</a></div>
<div><br></div><div>This will explain about how /sys/power/  can be interactive.</div><div><br></div><div>You can  refer /sys/power/pm_test file for  testing the power management functionality of linux  kernel.</div><div>
<br></div><div>Feel free  to refer all other files in that directory.</div><div><br></div><div>Regards,</div><div>yuvaraj.A</div><div><br></div><div><br><br><div class="gmail_quote">On Wed, Mar 20, 2013 at 3:19 PM, Ben Wu <span dir="ltr">&lt;<a href="mailto:crayben@yahoo.cn" target="_blank">crayben@yahoo.cn</a>&gt;</span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><table cellspacing="0" cellpadding="0" border="0"><tbody><tr><td valign="top" style="font:inherit">Dear All:<br>  I now study power driver in linux source code, but didn&#39;t
 find some doc about liux,all the doc was for android, can some help 
me?BTW,how /sys/power interactive with linux kernel??<br><br>Many thanks</td></tr></tbody></table><br>_______________________________________________<br>
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