From mboxrd@z Thu Jan 1 00:00:00 1970 From: Eric Subject: Re: intel DP35DP adat supported (STAC927x codec) ? Date: Tue, 31 Mar 2009 03:53:28 +0200 Message-ID: <49D17798.6040205@ponctey.fr> References: <4969FBA0.1030008@ponctey.fr> <496B3BB7.1020203@ponctey.fr> <496E7FE7.8020706@embeddedalley.com> <16A430A423D62246A24C9A892622FE668D5227@CORPEXCH1.na.ads.idt.com> <498A1EBC.9060203@ponctey.fr> Mime-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Return-path: Received: from smtp20.orange.fr (unknown [80.12.242.27]) by alsa0.perex.cz (Postfix) with ESMTP id D77FB103807 for ; Tue, 31 Mar 2009 03:54:12 +0200 (CEST) Received: from anita.2sapins.ponctey.fr (LRouen-151-72-65-95.w193-251.abo.wanadoo.fr [193.251.41.95]) by mwinf2012.orange.fr (SMTP Server) with ESMTP id 72D5620000AF for ; Tue, 31 Mar 2009 03:54:12 +0200 (CEST) Received: from [192.168.100.3] (unknown [192.168.100.3]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by anita.2sapins.ponctey.fr (Postfix) with ESMTPS id 92DB65178D for ; Tue, 31 Mar 2009 03:54:11 +0200 (CEST) In-Reply-To: <498A1EBC.9060203@ponctey.fr> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: alsa-devel-bounces@alsa-project.org Errors-To: alsa-devel-bounces@alsa-project.org To: alsa-devel@alsa-project.org List-Id: alsa-devel@alsa-project.org Hi all, I bought motherboards intel DP35DP and DG33TL and just tried ADAT output in Alsa (ADAT output on them is proven to work under windows). I wrote the command (thanks to the work of Matthew for the 'IEC958 Playback Source' control.28 setting) : amixer sset 'IEC958 Playback Source' ADAT Here is my resulting alsainfo: www.alsa-project.org/db/?f=3Dcb01bf4f7bc62fe69f36bc1a4bbc0dbcace20605 It still does not work I think the reason is that contrary to the windows driver the Node 0x21 is still unchanged : Pin Default 0x01452150: [Jack] SPDIF Out whereas it should be better with : 0x01552150 How can I change my computer from the Pin default config to this alternative Pin config ? Anybody has any other idea to help ? Thanks a lot, Eric > Hi Steven, > I have studied the hd audio documents : > Please make sure the pin default is actually 015521xx when in ADAT mode > (instead of config default 014521xx ) . > = > Please copy me your alsainfo script if it still does not work. > Matthew Ranostay is right : really not much is missing or wrong for ADAT > to work. > Thanks everybody for future help, Eric > Tellman, Steven a =E9crit : >> It doesn't work. The option comes up, but no dice. Doesn't lock to the >> receiver that has ADAT support. >> Hello Eric, >> You should run the latest ALSA from the git tree because I added a codec >> specific SPDIF output control control for that chipset. >> .... >> 417 static const char *stac927x_spdif_labels[5] =3D { >> 418 "Digital Playback", "ADAT", "Analog Mux 1", >> 419 "Analog Mux 2", "Analog Mux 3" >> 420 }; >> .... >> I haven't tested ADAT output though but I have no reason to >> think it wouldn't work. >> Thanks, >> Matt Ranostay >> >> >> Eric wrote: >>> In their handbook, motherboard intel DP35DP and others with STAC927x >> (in >>> the codec datasheet also ADAT output is featured on older sigmatel >>> STAC9271 and now IDT STAC9274 only) advertise ADAT output possible on >>> their toslink. >>> DP35DP and other intel boards are proven to have the ADAT output >> working >>> under windows. >>> Is it working in Alsa ?>>> >>> Anybody from intel or IDT/sigmatel to confirm (by checking the >> sigmatel >>> STAC927x hda codec driver) that it will work ? >>> I want these intel motherboards only for this ADAT output feature and >> I >>> am a linux only user so I would like to know before buying... >>> I want to be sure someone would make the necessary changes to the hda >>> sigmatel codec alsa driver so it would work.