Messages in this thread | | | Date | Tue, 19 Mar 2019 11:36:59 +0100 | From | Johan Hovold <> | Subject | Re: [PATCH v2] USB: serial: cp210x: Fix GPIO in autosuspend |
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On Mon, Feb 18, 2019 at 10:17:12AM +0100, Oliver Neukum wrote: > On So, 2019-02-17 at 18:59 +0100, Karoly Pados wrote: > > Current GPIO code in cp210x fails to take USB autosuspend into account, > > making it practically impossible to use GPIOs with autosuspend enabled > > without user configuration. Fix this like for ftdi_sio in a previous patch. > > Tested on a CP2102N.
> your patch is looking good to me, but I am afraid there are issues. > How do the GPIO lines on the device interact with USB reset and system > suspend?
What was your concern here, Oliver?
Johan
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