From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-0.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 00DEFC4360C for ; Fri, 4 Oct 2019 15:22:34 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 97AD420659 for ; Fri, 4 Oct 2019 15:22:33 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=kellner.me header.i=@kellner.me header.b="UA9NtX4F"; dkim=pass (2048-bit key) header.d=messagingengine.com header.i=@messagingengine.com header.b="nxF4Wnpo" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2389783AbfJDPWd (ORCPT ); Fri, 4 Oct 2019 11:22:33 -0400 Received: from new3-smtp.messagingengine.com ([66.111.4.229]:48655 "EHLO new3-smtp.messagingengine.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2389165AbfJDPWc (ORCPT ); Fri, 4 Oct 2019 11:22:32 -0400 Received: from compute3.internal (compute3.nyi.internal [10.202.2.43]) by mailnew.nyi.internal (Postfix) with ESMTP id 58C124D02; Fri, 4 Oct 2019 11:22:31 -0400 (EDT) Received: from mailfrontend1 ([10.202.2.162]) by compute3.internal (MEProxy); Fri, 04 Oct 2019 11:22:31 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kellner.me; h= message-id:subject:from:to:cc:date:in-reply-to:references :content-type:mime-version:content-transfer-encoding; s=mesmtp; bh=DGg/NPiJuxCMtUzYywJWwJZJ6z11qN/tjEFenTY84II=; b=UA9NtX4FgSGP Pji315adIMdVvtMpnYsFe0mfLXx8y7nW+Y95lyHSeApFtRwm6uLbpjGF+0mm0D/D D00lns1rvfQ5Z+kbYOf7Lh8PSH8vGAr9tGJNqDvZwLLbCNcS8eJuteMP6VTl2yU6 Y84B4gFJJGCyyJxkCwlfEoAPrZwuk5Y= DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:content-transfer-encoding:content-type :date:from:in-reply-to:message-id:mime-version:references :subject:to:x-me-proxy:x-me-proxy:x-me-sender:x-me-sender :x-sasl-enc; s=fm3; bh=DGg/NPiJuxCMtUzYywJWwJZJ6z11qN/tjEFenTY84 II=; b=nxF4WnpoLW8+3jvKIy8BqoPrMX4YUMKPZLXnbifmyGYej64BQTjet/dQj lL3KaVLKkN790I20Ub9Lpiaim6wijDd//T+qdNKX8Pmej2LfT4/uM+gHqF9lMW8A HIoXcC+pD7N/m1Z8/qkJeynR/U0NZ1POh62bO19RlWovY9pOvYOSttJ85mZT3MIe pbvEgWMV1XjgRfBl3f8t7h+Ly2Ihyt0A/1p3CnInOzLOBK5T3mdMz8GzDGdyx8DC LuVt/XJLloNUmWioTiqEQIGNEn1xdUlkTC4AsaTxlTJ2PxNV8LtDoHP1nxsJP7sn 4q3msIB6ZT+CqXnxBVdIapHF/OWvg== X-ME-Sender: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedufedrhedugdekudcutefuodetggdotefrodftvf curfhrohhfihhlvgemucfhrghsthforghilhdpqfgfvfdpuffrtefokffrpgfnqfghnecu uegrihhlohhuthemuceftddtnecusecvtfgvtghiphhivghnthhsucdlqddutddtmdenuc fjughrpefkuffhvfffjghftggfggfgsehtjeertddtreejnecuhfhrohhmpeevhhhrihhs thhirghnucfmvghllhhnvghruceotghhrhhishhtihgrnheskhgvlhhlnhgvrhdrmhgvqe enucfkphepkeelrdduiedrudehfedrudelieenucfrrghrrghmpehmrghilhhfrhhomhep tghhrhhishhtihgrnheskhgvlhhlnhgvrhdrmhgvnecuvehluhhsthgvrhfuihiivgeptd X-ME-Proxy: Received: from hanada.local (cable-89-16-153-196.cust.telecolumbus.net [89.16.153.196]) by mail.messagingengine.com (Postfix) with ESMTPA id A52938005A; Fri, 4 Oct 2019 11:22:27 -0400 (EDT) Message-ID: Subject: Re: [RFC PATCH 17/22] thunderbolt: Add initial support for USB4 From: Christian Kellner To: Mika Westerberg Cc: Mario.Limonciello@dell.com, yehezkelshb@gmail.com, linux-usb@vger.kernel.org, andreas.noever@gmail.com, michael.jamet@intel.com, rajmohan.mani@intel.com, nicholas.johnson-opensource@outlook.com.au, lukas@wunner.de, gregkh@linuxfoundation.org, stern@rowland.harvard.edu, anthony.wong@canonical.com, linux-kernel@vger.kernel.org Date: Fri, 04 Oct 2019 17:22:24 +0200 In-Reply-To: <20191004151621.GL2819@lahna.fi.intel.com> References: <20191003080028.GK2819@lahna.fi.intel.com> <06a04bff94494da99c5359a7fb645d19@AUSX13MPC105.AMER.DELL.COM> <20191004075426.GA2819@lahna.fi.intel.com> <20191004081951.GD2819@lahna.fi.intel.com> <332849ed8714496587251b6319a11b0b@AUSX13MPC105.AMER.DELL.COM> <20191004142110.GJ2819@lahna.fi.intel.com> <1570201357.2.0@kellner.me> <20191004151621.GL2819@lahna.fi.intel.com> Content-Type: text/plain; charset="UTF-8" User-Agent: Evolution 3.32.4 (3.32.4-1.fc30) MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, 2019-10-04 at 18:16 +0300, Mika Westerberg wrote: > > Is there any harm of also having the 'generation' exposed > > as well? I like the simplicity of the mapping from that value to > > Thunderbolt/USB4 standard version (e.g. I would show that in > > 'boltctl > > list'); 'hw_version' will need a bit more "interpreting". > > If generation is the only thing you need, we can export that now and > forget hw_version :) Sounds good to me, that is should indeed be good enough for bolt.