linux-kernel - Re: WIP Droid 4 voice calls, GNSS & PM with a TS 27.010 serdev driver

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Date:   Thu, 17 Jan 2019 13:51:28 +0100
From:   Pavel Machek <pavel@....cz>
To:     Tony Lindgren <tony@...mide.com>
Cc:     linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-omap@...r.kernel.org,
        Jarkko Nikula <jarkko.nikula@...mer.com>,
        Johan Hovold <johan@...nel.org>,
        Kuninori Morimoto <kuninori.morimoto.gx@...esas.com>,
        Marcel Partap <mpartap@....net>,
        Merlijn Wajer <merlijn@...zup.org>,
        Michael Scott <hashcode0f@...il.com>,
        NeKit <nekit1000@...il.com>, omerlle@...il.com,
        Sebastian Reichel <sre@...nel.org>,
        Peter Ujfalusi <peter.ujfalusi@...com>,
        Rob Herring <robh@...nel.org>
Subject: Re: WIP Droid 4 voice calls, GNSS & PM with a TS 27.010 serdev driver

Hi!

> > "quite trivial" does not mix with ofono. I did parts and it is still
> > not finished. At the moment, I do not have enough working SIM cards to
> > test everything. Feel free to help :-).
> 
> I gave it a try but could only see "ofonod[14012]: motmdm init"
> on start up. Running test/list-modems shows only /stktest
> and no motmdm..
> 
> Do I need to configure something in /etc/ofono?

No, that should not be needed. But you need this:

user@...uan:~$ cat /etc/udev/rules.d/55-modem.rules
KERNEL=="ttyUSB4", ENV{OFONO_DRIVER}="g1"

KERNEL=="motmdm1", ENV{OFONO_DRIVER}="motmdm"

(different devices for different branches of ofono), and it is useful
to run ofono like this:

sudo OFONO_AT_DEBUG=1 src/ofonod -d -n -p motmdm,udevng,atmodem,motorolamodem

...to get right kind of debugging.

You then want to run enable-modem . online-modem is NOP, afaict.

Best regards,
									Pavel
-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html

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