From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mail-ww0-f44.google.com ([74.125.82.44]:61120 "EHLO mail-ww0-f44.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753732Ab0HWOQC (ORCPT ); Mon, 23 Aug 2010 10:16:02 -0400 Received: by wwe15 with SMTP id 15so155311wwe.1 for ; Mon, 23 Aug 2010 07:16:01 -0700 (PDT) Message-ID: <4C72829F.7040207@gmail.com> Date: Mon, 23 Aug 2010 16:15:59 +0200 From: "tomlohave@gmail.com" MIME-Version: 1.0 To: linux-media@vger.kernel.org Subject: Re: patch for lifeview hybrid mini References: <4C67790D.3060600@gmail.com> <1282004685.8749.50.camel@pc07.localdom.local> In-Reply-To: <1282004685.8749.50.camel@pc07.localdom.local> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 8bit List-ID: Sender: Mauro Carvalho Chehab Le 17/08/2010 02:24, hermann pitton a écrit : > Hi, > > Am Sonntag, den 15.08.2010, 07:20 +0200 schriebtomlohave@gmail.com: > >> Hi, >> >> the proposed patch is 6 month old and the owner of the card does not >> give any more sign of life for the support of the radio. >> can someone review it and push it as is? >> >> Cheers, >> >> Signed-off-by: thomas genty >> >> > Thomas, just some quick notes, since nobody else cares. > > The m$ regspy gpio logs do show only gpio22 changing for analog and > DVB-T and this should be the out of reference AGC control on a hopefully > single hybrid tuner on that device called DUO. > > Remember, gpios not set in the mask of the analog part of the device do > not change/switch anything, but those set there will change to zero even > without explicit gpio define for that specific analog input. > > Out of historical reasons, we don't have this in our logs for DVB, also > else they would be littered by the changing gpios for the TS/MPEG > interface, but should be OK. We don't need to mark DVB related gpio > stuff in the analog gpio mask, since we need to use some sort of hack to > switch gpios on saa713x in DVB mode. > > dvb and v4l still don't know much about what each other subsystem does > on that, but we have some progress. > > So, for now, I don't know for what gpio21 high in analog TV mode should > be good, since the m$ driver seems not to do anything on that one, for > what we have so far. Also it is common on later LifeView stuff (arrgh), > but always is present in related logs then too. > > If ever needed, > > despite of that line inputs and muxes are also totally unconfirmed, and > radio is plain madness ... > > drop the radio support for now, mark the external inputs as untested and > I give some reviewed by so far with headaches. > > If we can't get more from here anymore, we must let it bounce. > > Cheers, > Hermann > > > > Hi Hermann, thanks for you response for gpios : there is no software bundled with this card to listen to the radio so there is maybe a gpio not showed in regspy when trying to listen music. Is this a bad assumption? anyway gpios 22 and 16 are hight in regspy with gpiomask 410 000 : dvb, analog tv and svideo work fine only radio remains : you can hear the results for radio here (2 Mo): http://perso.orange.fr/tomlohave/linux/radio.test we can clearly hear the sound of a song but it is broken and interrupted, the question is why have you a suggestion ? Cheers T.G