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, 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 121CBC43331 for ; Wed, 13 Nov 2019 12:06:41 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id D9D752245B for ; Wed, 13 Nov 2019 12:06:40 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=aleksander-es.20150623.gappssmtp.com header.i=@aleksander-es.20150623.gappssmtp.com header.b="B1QP5B6e" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726474AbfKMMGj (ORCPT ); Wed, 13 Nov 2019 07:06:39 -0500 Received: from mail-il1-f194.google.com ([209.85.166.194]:34582 "EHLO mail-il1-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725987AbfKMMGj (ORCPT ); Wed, 13 Nov 2019 07:06:39 -0500 Received: by mail-il1-f194.google.com with SMTP id p6so1569298ilp.1 for ; Wed, 13 Nov 2019 04:06:39 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=aleksander-es.20150623.gappssmtp.com; s=20150623; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=gn4nGl4/aU01Q6EzAa3fpLh2f+Que5/VESf/QKj0oZY=; b=B1QP5B6eYq5LIlbVCQ59Z/Wwfeh6EV1ejBq9r7gfsJ22xS8X98NsaKrc9b+P7hZpPv BCTLc5hPIapniArXqGXuTVlAffhf97jI9aglCS8yiQ/r1cWqKoZykVnr+7E5qArCpVsx 1hdfsYwt4IAGsYLUn03gjDQh80fxN0PhdWxJ0Vv9aMT5FLNuWOB9dXTasCpFyE39xAcK 5QwjaV7XZamUhbWTM9dTtu9s1eMUWHYi/MYiWZucblfYxILMiUgiu4WQvi4O+eCX+OLO hTvXfdxsu9iJFS8QjVmGpZLiUt8/FWdCskfms/z9yYYmmI+Z9dyMqZFwV+ye00/q85E7 lWBA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=gn4nGl4/aU01Q6EzAa3fpLh2f+Que5/VESf/QKj0oZY=; b=AtJebEH0rTSLhG/GvzdGbZxMgyQN+8IqxfPy1hbTuPYb1xcw6GUmHobMkUp+yc3Rmt epCgUIGLf+GQzyWlblPzvmcclFMfeSG3ucQ0ADOcAHOel2EMMJNwg9qrFraocoFI3SEg XMj9V4BH3mN8kev3afOeBwW3eb/NYnbZMIzbFvzNDl91xYkmTazBRdqMV07M1S0KHgzm fD5dgSXzxHeoDnOGYzoA4hiftcuZ9le4w2y7zUfg3ITxQhGMj6qbsIESrbwTFASEATKa GXY3ipOn0dsAS7rL+Ld+PmZpGoVNjOMU/5qTl0LZTABP4m+IjAdBLxIY2F1OEXIXYj3r Qj4A== X-Gm-Message-State: APjAAAXlHKQE97r3WzYuQtbFIZdK+Ol2TEnah9Daoe3EkoVKcKorrGIA NrnV08W8fg2ZcixjBr4qBqqrpyymstZyvn5zMfwqNetz X-Google-Smtp-Source: APXvYqzPCgGtqD2CF1uekMJM7Mq641wAEaCPHuI1isGZ1xM5pAaXJGFVfBWal2CA40hcAcKiwZAyn86B635ps7JiwHM= X-Received: by 2002:a92:5d8d:: with SMTP id e13mr3579936ilg.32.1573646798728; Wed, 13 Nov 2019 04:06:38 -0800 (PST) MIME-Version: 1.0 References: <20191113101110.496306-1-aleksander@aleksander.es> <87woc4qdea.fsf@miraculix.mork.no> In-Reply-To: <87woc4qdea.fsf@miraculix.mork.no> From: Aleksander Morgado Date: Wed, 13 Nov 2019 13:06:27 +0100 Message-ID: Subject: Re: [PATCH] net: usb: qmi_wwan: add support for Foxconn T77W968 LTE modules To: =?UTF-8?Q?Bj=C3=B8rn_Mork?= Cc: "David S. Miller" , netdev@vger.kernel.org, linux-usb@vger.kernel.org Content-Type: text/plain; charset="UTF-8" Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org > Just one question, which I should have asked about the DW5821e too: Is > it possible to configure the firmware of these modems to USB2 only, and > do they work with the qmi_wwan driver then? > I know these modules force a USB 2.0-only mode when they switch to fastboot to allow firmware upgrade, but there is no way to configure the firmware to boot into USB 2.0-only mode while in modem mode. -- Aleksander https://aleksander.es