Hi Peter, Is it possible to get the chipidea to generate an event on udc unplugging? I see the code path in ci_udc_vbus_session of udc.c to trigger such an event, but unfortunately it was never possible to run into that code. The function ci_otg_work in otg.c is prepared to do that in case the irq got triggered by OTGSC_BSVIS bit change. This is true for plugging, but never happened to be called on unplugging. Is there anything missing to get this working? Or is this completely impossible by the core? I was already fiddling around with the other irq cases OTGSC_*IE, but never got anything useful. I am working on the imx25 otg capable SoC. Regards, Michael -- Pengutronix e.K. | | Industrial Linux Solutions | http://www.pengutronix.de/ | Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 | -- 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
