From mboxrd@z Thu Jan 1 00:00:00 1970 From: Pavel Machek Subject: Re: WIP Droid 4 voice calls, GNSS & PM with a TS 27.010 serdev driver Date: Wed, 16 Jan 2019 14:48:23 +0100 Message-ID: <20190116134823.GA10145@amd> References: <20181217004450.GW6707@atomide.com> <20181218124616.GA10758@amd> <20181218153650.GA6707@atomide.com> <20181218202242.GA30831@amd> <20181218215311.GD6707@atomide.com> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="TB36FDmn/VVEgNH/" Return-path: Content-Disposition: inline In-Reply-To: <20181218215311.GD6707@atomide.com> Sender: linux-kernel-owner@vger.kernel.org To: Tony Lindgren Cc: linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-omap@vger.kernel.org, Jarkko Nikula , Johan Hovold , Kuninori Morimoto , Marcel Partap , Merlijn Wajer , Michael Scott , NeKit , omerlle@gmail.com, Sebastian Reichel , Peter Ujfalusi , Rob Herring List-Id: linux-omap@vger.kernel.org --TB36FDmn/VVEgNH/ Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hi! > > > > I did a quick test in my config... and it did not break my old setup > > > > -- voice calls still work when set up over USB and with manual mixer > > > > setup. That was good surprise. > > >=20 > > > OK good to hear. Using the n_gsm port instead of USB during idle > > > has a major PM advantage as the SoC can hit retention during idle > > > while still connected to the modem and getting notifications. > > >=20 > > > So looks like during idle we can keep USB in autosuspend mode with > > > something like the below shell script function. > >=20 > > Yes, I should really start using serials instead of USB. But... I have > > working ofono there, and was using that phone and am little short on > > time at the moment. >=20 > Hopefully adding support to ofono and modemmanager to use use > /dev/motmdm1 for calls should be quite trivial now. git@github.com:pavelmachek/ofono.git "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 :-). Pavel --=20 (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blo= g.html --TB36FDmn/VVEgNH/ Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iEYEARECAAYFAlw/NicACgkQMOfwapXb+vJy2wCfYD/PszNYMbY/v/ahB9ybQFoX u8MAn1+hKDArcUkhatVDZQqiL/oOtWhK =wfWW -----END PGP SIGNATURE----- --TB36FDmn/VVEgNH/--