Merlijn, On Fri, Mar 02, 2018 at 05:54:39PM +0100, Pali Rohár wrote: > On Friday 02 March 2018 17:47:52 Merlijn Wajer wrote: > > >> I would expect it to state "b_idle" instead of "(null)". > > > > > > Actually, I'd like to see (null) whenever a gadget driver is not loaded, > > > which indicates a gadget is not bound to the udc. > > > > Hm... Sounds fine to me. I'm using this mode in combination with the usb > > phy (vbus property) to detect if the phone is detect to a 'dumb' charger > > of a PC, but I can just always have a gadget loaded -- same as before, > > really. > > For detection if wallcharger or pc usb charger is connected, there is > isp1704_charger driver. It uses some standard ULPI interface. It reports > current_max and type (DCP - dedicated, CDP or just usb).
The musb udc driver sets the state to b_idle without checking a gadget driver, this should be cleaned up. I have add this in my backlog. But if this issue doesn't bother you much right now, I will make the action low priority and address it later whenever I got time. (likely not very soon, I have a hand full of musb driver bugs to fix...) Regards, -Bin. -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
