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=-10.2 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=unavailable 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 7B7DFC433E0 for ; Thu, 24 Dec 2020 15:00:01 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3DCA722288 for ; Thu, 24 Dec 2020 15:00:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727114AbgLXO7p (ORCPT ); Thu, 24 Dec 2020 09:59:45 -0500 Received: from jabberwock.ucw.cz ([46.255.230.98]:35460 "EHLO jabberwock.ucw.cz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726609AbgLXO7p (ORCPT ); Thu, 24 Dec 2020 09:59:45 -0500 Received: by jabberwock.ucw.cz (Postfix, from userid 1017) id 141511C0B96; Thu, 24 Dec 2020 15:59:02 +0100 (CET) Date: Thu, 24 Dec 2020 15:59:01 +0100 From: Pavel Machek To: Tony Lindgren Cc: Johan Hovold , phone-devel@vger.kernel.org, Greg Kroah-Hartman , Rob Herring , Alan Cox , Lee Jones , Jiri Slaby , Merlijn Wajer , Peter Hurley , Sebastian Reichel , linux-serial@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-omap@vger.kernel.org Subject: Re: [PATCHv6 0/4] n_gsm serdev support and protocol driver for droid4 modem Message-ID: <20201224145901.GA13643@duo.ucw.cz> References: <20200421232752.3070-1-tony@atomide.com> <20200423114326.GQ18608@localhost> <20200423153756.GE37466@atomide.com> <20200528082420.GA10358@localhost> <20201220224816.GA28213@duo.ucw.cz> <20201224080239.GF26857@atomide.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="tKW2IUtsqtDRztdT" Content-Disposition: inline In-Reply-To: <20201224080239.GF26857@atomide.com> User-Agent: Mutt/1.10.1 (2018-07-13) Precedence: bulk List-ID: X-Mailing-List: linux-serial@vger.kernel.org --tKW2IUtsqtDRztdT Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hi! > > My notes say: > >=20 > > /dev/motmdm1 -- basic support, calls, on/off = =20 > > /dev/motmdm3 -- send sms interface = =20 > > /dev/motmdm9 -- receive sms interface = =20 > > > > (and gsmtty numbering is same) >=20 > Yes I have not had a chance to look at these for several months now, > but have the latest set in droid4-pending-v5.10 branch in my github > tree. >=20 > The gnss device is at /dev/gsmtty6, see the current droid4-agps tool > to upload the almanac also on github. That's has turned out to be a > pretty good gsm serdev test too :) Thanks a lot for the info! Is it this one? https://github.com/tmlind/droid4-agps . GPS worked for me even w/o AGPS support, but I broke even that, so I need to fix that first. > > For now I converted gnss driver to use serdev interface, and n_gsm to > > provide it... Not yet finished but I believe I'm walking in the right > > direction. >=20 > Great, sounds good to me if you got things working with just serdev > calls :) I'll try to take a look at this stuff again after I have > the other pending droid4 issues out of the way like v5.12 charger > and keyboard stuff. Just ask for latest code :-). I still believe I'm going right direction, but now I understand why you did it the way you did. Sound code needs to listen on gsmtty1, with the data still being provided for userspace. Best regards, Pavel --=20 http://www.livejournal.com/~pavelmachek --tKW2IUtsqtDRztdT Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iF0EABECAB0WIQRPfPO7r0eAhk010v0w5/Bqldv68gUCX+SstQAKCRAw5/Bqldv6 8q2XAKC32dUkwQADDsKasbqBoLCsPuZZWACeMPhDNUkIk389F+IIFLew3RD5ScE= =CsTh -----END PGP SIGNATURE----- --tKW2IUtsqtDRztdT--