Peter Chen a écrit : > On Fri, Mar 15, 2013 at 12:38:07PM +0200, Alexander Shishkin wrote: >>>> Do you see any problems with this? >>> How to know vbus status if dr_mode == gadget, we need to indicate connection >>> and disconnection? >> We don't. Do we need to indicate vbus session valid for gadget only >> devices? > > Of course, eg,, how android phone know it connects to pc or not? I don't know if there is a way to make vbus probing overidable : - otg register - use raw ulpi command to ask the phy - use a gpio (if no upli phy or viewport) (for example otg/gpio_vbus.c) ? Matthieu -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
