From mboxrd@z Thu Jan 1 00:00:00 1970 From: Eric Subject: Re: [STAC927x HDA codec] 0x1F function not supported bydriver ? Date: Thu, 03 Mar 2011 12:59:15 +0100 Message-ID: <4D6F8293.2070804@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> <4CA9C747.2010700@ponctey.fr> Mime-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Return-path: Received: from smtp.smtpout.orange.fr (smtp01.smtpout.orange.fr [80.12.242.123]) by alsa0.perex.cz (Postfix) with ESMTP id A91B62446F for ; Thu, 3 Mar 2011 12:59:18 +0100 (CET) Received: from [192.168.100.4] (unknown [192.168.100.4]) (using TLSv1 with cipher DHE-RSA-CAMELLIA256-SHA (256/256 bits)) (Client did not present a certificate) by anita.2sapins.ponctey.fr (Postfix) with ESMTPS id 36D7B94D46 for ; Thu, 3 Mar 2011 12:59:16 +0100 (CET) In-Reply-To: <4CA9C747.2010700@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 Any help please... The complete codec datasheet is available (link provided). Functional and complete ALSA driver for this HDA codec would be great. Thanks in advance, Eric > Hi everybody I have some news : bad news but I was prepared to : as of > now the alsa codec driver for STAC9271 is not complete : its ADAT output > (vendor specific function) support is not complete. > I tested with the ADAT output option Matthew Ranostay had added in a > patch ( amixer sset 'IEC958 Playback Source' ADAT ) > and also having changed the 0x21 pin default from 014521xx to 015521xx > (4 being spdif out and 5 being digital out) : when doing so "alsactl > restore" responded : unknown hardware HDAintel STAC ; hardware is > initialized using a guess method (which is possibly normal ) > In jack I only had 2 alsa outputs (allways using card0 device 1 : "STAC > digital"). > Maybe the problem is that ADATout Node 0x1F is not detailled enough in > the driver ? > = > here is COMPLETE codec datasheet (page185 for 0x1F node ; page 155 for > 0x21 digOUT node): > http://pdf1.alldatasheet.com/datasheet-pdf/view/199321/IDT/STAC9271.html > = > here a alsa-info.sh of me (before changing to 015521xx pin config): > = > www.alsa-project.org/db/?f=3D297fa42ac3c439e3ca9336d1fa525a2cadabdae6 > = > = > Hoping to get help to at least try to make it work : I bought intel > DP35DP motherboard ONLY for the advertised "ADAToutput feature". > Thanks a lot in advance, 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 ? Many HTPC users would love that... I would ! >>>> >>>> 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. >>>> Thank you everybody >>>> >>>> >>>>>> Is the ADAT output of the IDT (sigmatel) STAC927x HDA codec >>> supported in >>>>>> alsa ? >>>>>> If not could someone please try to add this incredibly nice feature >>> in >>>>>> the existing alsa driver ? >>>> >>>>> Do you have any HD-audio device with ADAT? >>>>> IIRC, there is no specific verbs for ADAT on STAC927x... >>>>> Takashi