On Tue, Oct 26, 2021 at 05:33:48PM +0300, Heikki Krogerus wrote: > Hi, > > This is the proposal for USB PD character devices that we could use to > communicate USB PD messages directly with the USB PD capable partners, > ports and cable plugs from user space. Originally I proposed this idea > here as a better way to get the PDOs from the partners (and ports and > plugs): https://lkml.org/lkml/2021/10/8/331 You should put the info there (and please use lore.kernel.org in the future, not lkml.org as we have no control over that site), into this 0/X message as I have no idea _why_ you need a char device and why the sysfs interface will not work. So, why not sysfs? :) thanks, greg k-h
