On Tue, 1 Mar 2011, Pierre Tardy wrote: > Please find sdhci runtime_pm implementation. > > It uses clock gating fw as a tip to know when our chip is idle. > It implements wake up from card insertion/removal. > > This is RFC, please dont merge yet. I really would like to have deep review > from PCI linux-pm guys. > > Opens are: > > 1/ Not sure if the pci configs in the driver in rpm_suspend/resume flow > are not duplicate from what the core is doing. There may be one or two small errors. > 2/ Wakeup from D3hot: I cannot find any driver that is implementing it in current upstream, Other drivers do it, but they use PCI PME# instead of interrupts. > I'm not sure if I'm doing it the good way. > We have the exact same issue for our not yet upstreamable usb-otg driver. > Not sure if this cannot be implemented generically in core. Alan Stern _______________________________________________ linux-pm mailing list linux-pm@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linux-foundation.org/mailman/listinfo/linux-pm
