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=-3.8 required=3.0 tests=BAYES_00, 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 4D03EC11F64 for ; Thu, 1 Jul 2021 16:41:36 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 32871613F0 for ; Thu, 1 Jul 2021 16:41:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230111AbhGAQoF (ORCPT ); Thu, 1 Jul 2021 12:44:05 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34802 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230002AbhGAQoF (ORCPT ); Thu, 1 Jul 2021 12:44:05 -0400 Received: from mail-out-1.itc.rwth-aachen.de (mail-out-1.itc.rwth-aachen.de [IPv6:2a00:8a60:1:e501::5:46]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2646CC061764; Thu, 1 Jul 2021 09:41:33 -0700 (PDT) IronPort-SDR: odB3g+RU3IH2RLqLKfzXgbP2VWd9rKntlQjm+X0O3/IFZ7ylLkiQvvOCazVA6Zzzw8+1geo+5B 7UfZRo40egFg== X-IPAS-Result: =?us-ascii?q?A2BTBQC+791g/5wagoZagQmDLIInlyaQVox5CwEBAQEBA?= =?us-ascii?q?QEBAQQEAT8CBAEBhFICgnMCJTgTAgQBAQEBAwIDAQEBAQUBAQYBAQEBAQEFB?= =?us-ascii?q?IEEhS9GhkUBAQEBAgF5BQsLGAklDwFHBg6Cd4JmIQGoFXiBNIEBikIQCQGBM?= =?us-ascii?q?IFThCOHdCeCKYEVgnUvPoo/BINXgXiBQpRTAYpInVMHgX2BJ55NEJUVkHy6Y?= =?us-ascii?q?QIEAgQFAhaCPoF9cYM5TxcCDo4oGRWOGUBpAgYBCQEBAwlYJIp5AQE?= IronPort-HdrOrdr: A9a23:wN6WBaopHbSmywuwTiolrGUaV5oueYIsimQD101hICG8cqSj+/ xG/c5rsCMc5wx+ZJhNo7q90ey7IU80lqQFg7X5X43CYOCOggLBR72Kr7GSoAEIcxeOktK1vp 0OT0ERMrDN5Q8Qt7ed3ODuKadG/OW6 X-IronPort-Anti-Spam-Filtered: true X-IronPort-AV: E=Sophos;i="5.83,315,1616454000"; d="asc'?scan'208";a="150304595" Received: from rwthex-w1-a.rwth-ad.de ([134.130.26.156]) by mail-in-1.itc.rwth-aachen.de with ESMTP; 01 Jul 2021 18:41:32 +0200 Received: from pebbles.localnet (2a01:c22:b5df:f100:8632:645c:3e39:ad8f) by rwthex-w1-a.rwth-ad.de (2a00:8a60:1:e500::26:156) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.858.12; Thu, 1 Jul 2021 18:41:31 +0200 From: Stefan =?ISO-8859-1?Q?Br=FCns?= To: Johan Hovold CC: Greg Kroah-Hartman , , , Daniele Palmas , =?ISO-8859-1?Q?Bj=F8rn?= Mork Subject: Re: [PATCH v2] USB: serial: qcserial: Support for SDX55 based Sierra Wireless 5G modules Date: Thu, 1 Jul 2021 18:41:26 +0200 Message-ID: <3614092.7mX7SIBJgt@pebbles> In-Reply-To: References: <20210611134507.8780-1-stefan.bruens@rwth-aachen.de> <20210611135842.14415-1-stefan.bruens@rwth-aachen.de> MIME-Version: 1.0 Content-Type: multipart/signed; boundary="nextPart16585872.0GYKUT4djp"; micalg=pgp-sha1; protocol="application/pgp-signature" X-Originating-IP: [2a01:c22:b5df:f100:8632:645c:3e39:ad8f] X-ClientProxiedBy: rwthex-s1-a.rwth-ad.de (2a00:8a60:1:e500::26:152) To rwthex-w1-a.rwth-ad.de (2a00:8a60:1:e500::26:156) Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org --nextPart16585872.0GYKUT4djp Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="iso-8859-1"; protected-headers="v1" From: Stefan =?ISO-8859-1?Q?Br=FCns?= To: Johan Hovold Cc: Greg Kroah-Hartman , linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, Daniele Palmas , =?ISO-8859-1?Q?Bj=F8rn?= Mork Subject: Re: [PATCH v2] USB: serial: qcserial: Support for SDX55 based Sierra Wireless 5G modules Date: Thu, 01 Jul 2021 18:41:26 +0200 Message-ID: <3614092.7mX7SIBJgt@pebbles> In-Reply-To: References: <20210611134507.8780-1-stefan.bruens@rwth-aachen.de> <20210611135842.14415-1-stefan.bruens@rwth-aachen.de> On Donnerstag, 24. Juni 2021 09:28:59 CEST Johan Hovold wrote: > [ +CC: Daniele and Bj=F8rn ] >=20 > On Fri, Jun 11, 2021 at 03:58:41PM +0200, Stefan Br=FCns wrote: > > The devices exposes two different interface compositions: > > - QDL mode, single interface > > - MBIM mode, MBIM class compliant plus AT/DM(/ADB) > >=20 > > Current firmware versions (up to 01.07.19) do not expose an NMEA port. >=20 > We already have at least one SDX55 based modem (FN980) supported by the > option driver. Any particular reason why you chose to add it to qcserial > instead of option? >=20 Support for qualcomm based modems are spread over option and qcserial. All= =20 other Sierra devices are supported by qcserial. =20 > Note that the FN980 also needs the ZLP flag set in QDL (flashing) mode, > I'd assume this one needs it too. It depends if you implement the Firehose protocol in accordance to the=20 specification or not. 80-NG319-1 (Firehose specification) explicitly states= to=20 pad any XML command packet which is an exact multiple of 512 bytes with an= =20 extra newline or other whitespace character. Regards, Stefan =2D-=20 Stefan Br=FCns / Bergstra=DFe 21 / 52062 Aachen home: +49 241 53809034 mobile: +49 151 50412019 --nextPart16585872.0GYKUT4djp Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part. Content-Transfer-Encoding: 7Bit -----BEGIN PGP SIGNATURE----- iF0EABECAB0WIQSwWRWIpJbl0W4DemNvf0o9jP6qUwUCYN3wNgAKCRBvf0o9jP6q U+TBAJ0QV69j/+RbvDCsiyexV8sI0ngz5ACffbHYfFMNzDVGim05566P0eAQLjk= =Uihm -----END PGP SIGNATURE----- --nextPart16585872.0GYKUT4djp--