From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Ribeiro Subject: Re: [PATCH 1/4] ASoC: pxa-ssp: enhance I2S and add Left_J support Date: Tue, 09 Jun 2009 07:10:00 -0300 Message-ID: <1244542200.1315.29.camel@brutus> References: <1244276805.15998.102.camel@brutus> <1719ee7f0906090239m578d1ab3j80a7ebc15f9cc51e@mail.gmail.com> Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0341295932160745128==" Return-path: Received: from mail-qy0-f171.google.com (mail-qy0-f171.google.com [209.85.221.171]) by alsa0.perex.cz (Postfix) with ESMTP id AD92A1037E3 for ; Tue, 9 Jun 2009 12:11:19 +0200 (CEST) Received: by qyk1 with SMTP id 1so4823498qyk.16 for ; Tue, 09 Jun 2009 03:11:19 -0700 (PDT) In-Reply-To: <1719ee7f0906090239m578d1ab3j80a7ebc15f9cc51e@mail.gmail.com> 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: Paul Shen Cc: alsa-devel@alsa-project.org, Eric Miao , linux-arm-kernel , Mark Brown List-Id: alsa-devel@alsa-project.org --===============0341295932160745128== Content-Type: multipart/signed; micalg="pgp-sha1"; protocol="application/pgp-signature"; boundary="=-nyz8YDYE0HgteIJifiuV" --=-nyz8YDYE0HgteIJifiuV Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Em Ter, 2009-06-09 =C3=A0s 17:39 +0800, Paul Shen escreveu: > Hi Daniel, >=20 > Would you please give some informations about your platform ? > Thus I can test the patches with your method. ... > Would you please give me code extract about your SSP, codec > configurations and clock setting? Hi Paul! :) Im working to get Motorola EZX Phones[1] supported by mainline linux. Our audio codec is a proprietary PMIC, manufactured by TI for Motorola, named PCAP2(PTWL93017). The audio codec is connected to PXA SSP2, PXA SSP3, Baseband Processor and BCM20x5(bluetooth) in network mode. PXA is always the _slave_ of bitclock and frame, so I don't have to care about clock settings on PXA side, the codec always provides me the correct clock for the selected rate. You can find our code on git://git.openezx.org/openezx.git, ezx/current branch. (sound/soc/pxa/ezx.c and sound/soc/codecs/pcap2.c). Most of our work is based on the 2.4 kernel source releases by motorola[2], and on the atlas(MC13783) PMIC documentation[3] from Freescale (used by Motorola on newer(MAGX) phones), as we don't have documentation for PCAP2. [1]http://wiki.openezx.org/Project_devices [2]https://opensource.motorola.com/ [3]http://www.freescale.com/webapp/sps/site/prod_summary.jsp?code=3DMC13783= &webpageId=3D1098824671538699514881&nodeId=3D01435974404881 --=20 Daniel Ribeiro --=-nyz8YDYE0HgteIJifiuV Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Esta =?ISO-8859-1?Q?=E9?= uma parte de mensagem assinada digitalmente -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.9 (GNU/Linux) iEYEABECAAYFAkouNPEACgkQw3OYl0G0liQuzgCeP/F2EtO4xo9og9rQBHy4Ltgn OCcAn19/JT192JBQHnQ7Og5lXV2UV6JR =WKH0 -----END PGP SIGNATURE----- --=-nyz8YDYE0HgteIJifiuV-- --===============0341295932160745128== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ Alsa-devel mailing list Alsa-devel@alsa-project.org http://mailman.alsa-project.org/mailman/listinfo/alsa-devel --===============0341295932160745128==--