pci express architecture power management
ThispaperpresentspowermanagementguidelinesforPCIExpresslinksonIntel-basedMobileplatforms.Itdescribesthemappingfromplatformsleepingstatesanddevicepowerstatestolinkpowerstates,includingtheproceduretosupportMobile-specificS1/POSandCPUC3/C4scenarios.Deviceandplatformpowersavingopportunities
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