From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932698AbcGDI7q (ORCPT ); Mon, 4 Jul 2016 04:59:46 -0400 Received: from mx2.suse.de ([195.135.220.15]:44646 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932322AbcGDI7n (ORCPT ); Mon, 4 Jul 2016 04:59:43 -0400 Message-ID: <1467622533.9978.7.camel@suse.com> Subject: Re: [PATCHv3 1/2] usb: USB Type-C connector class From: Oliver Neukum To: Heikki Krogerus Cc: Rajaram R , Guenter Roeck , linux-kernel@vger.kernel.org, "linux-usb@vger.kernel.org" Date: Mon, 04 Jul 2016 10:55:33 +0200 In-Reply-To: <20160629112741.GC6915@kuha.fi.intel.com> References: <1466520711-125758-1-git-send-email-heikki.krogerus@linux.intel.com> <1466520711-125758-2-git-send-email-heikki.krogerus@linux.intel.com> <20160627095120.GC20801@kuha.fi.intel.com> <20160627121321.GD20801@kuha.fi.intel.com> <20160629103034.GB6915@kuha.fi.intel.com> <20160629112741.GC6915@kuha.fi.intel.com> Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.12.11 Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, 2016-06-29 at 14:27 +0300, Heikki Krogerus wrote: > About the end user of the interface, I think Oliver knows more about > that. But I would imagine that the use cases will be something like, > for example, on systems that need prefer sertain roles, perhaps Host > for example on some server systems, need to have something like a udev > script to set the preferred role and/or attempt role swap if the other > role (device) is initially given to a port after connection. And I would say again that try.SRC and try.SNK need a module parameter as a later reversal needs a virtual disconnect. Regards Oliver