From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.5 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8C2C6C433E0 for ; Thu, 2 Jul 2020 15:43:10 +0000 (UTC) Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 1467720748 for ; Thu, 2 Jul 2020 15:43:10 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=alsa-project.org header.i=@alsa-project.org header.b="GmNbSADy"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="uXPoXcMN" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 1467720748 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=alsa-devel-bounces@alsa-project.org Received: from alsa1.perex.cz (alsa1.perex.cz [207.180.221.201]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by alsa0.perex.cz (Postfix) with ESMTPS id 793BF16CE; Thu, 2 Jul 2020 17:42:18 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 793BF16CE DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1593704588; bh=3KFnK04vEi7SoR61rRMArD9b+BR7w1+k2R0YFZiePIs=; h=Date:From:To:Subject:References:In-Reply-To:Cc:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=GmNbSADyJ7MgQpNUX69sAh6HijsBL8KqUkQiRgi9dXyWdI1rGSN8/o5r9FWGocWQI B9KqSwlu/po4v9Kk9BCHWclGhaySyERyfOSnVgIpLq6LI1Bq9JWkoYoBXcCyXqkuIq 2qh6oLs/J3E5NUWdK9LZotUYaAIIYwZlKOlcEFB4= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id 138F9F8022B; Thu, 2 Jul 2020 17:42:18 +0200 (CEST) Received: by alsa1.perex.cz (Postfix, from userid 50401) id 3B9B0F8022D; Thu, 2 Jul 2020 17:42:17 +0200 (CEST) Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id A47F8F80134 for ; Thu, 2 Jul 2020 17:42:11 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz A47F8F80134 Authentication-Results: alsa1.perex.cz; dkim=pass (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="uXPoXcMN" Received: from localhost (fw-tnat.cambridge.arm.com [217.140.96.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 5A6AB208B8; Thu, 2 Jul 2020 15:42:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1593704530; bh=3KFnK04vEi7SoR61rRMArD9b+BR7w1+k2R0YFZiePIs=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=uXPoXcMNttT4jMn3+4BYmyeU01d4W2Mwcu1xJ7hI/S7P7RDqiNSek7TOZGa01uyLt URHmF5er8VNTpSNU52TEL/qkdUTT7kai/UGGQpku5+C/5aqPwntmUilLbQXqKC7Lbx PYdK7osKLzpwAWRFGK8g2ISveoUzKfhXMwmkJV8I= Date: Thu, 2 Jul 2020 16:42:07 +0100 From: Mark Brown To: Arnaud Ferraris Subject: Re: [PATCH 1/2] dt-bindings: sound: fsl-asoc-card: add new compatible for I2S slave Message-ID: <20200702154207.GK4483@sirena.org.uk> References: <20200702141114.232688-1-arnaud.ferraris@collabora.com> <20200702141114.232688-2-arnaud.ferraris@collabora.com> <20200702143145.GG4483@sirena.org.uk> <5de5ea5b-0716-8ed1-28b0-9ad3da7a2d47@collabora.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="2feizKym29CxAecD" Content-Disposition: inline In-Reply-To: <5de5ea5b-0716-8ed1-28b0-9ad3da7a2d47@collabora.com> X-Cookie: I'm rated PG-34!! User-Agent: Mutt/1.10.1 (2018-07-13) Cc: devicetree@vger.kernel.org, alsa-devel@alsa-project.org, linuxppc-dev@lists.ozlabs.org, Timur Tabi , Xiubo Li , linux-kernel@vger.kernel.org, Takashi Iwai , Liam Girdwood , Nicolin Chen , Rob Herring , kernel@collabora.com, Fabio Estevam X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" --2feizKym29CxAecD Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Thu, Jul 02, 2020 at 05:28:03PM +0200, Arnaud Ferraris wrote: > Le 02/07/2020 =E0 16:31, Mark Brown a =E9crit=A0: > > Why require that the CODEC be clock master here - why not make this > > configurable, reusing the properties from the generic and audio graph > > cards? > This is partly because I'm not sure how to do it (yet), but mostly > because I don't have the hardware to test this (the 2 CODECs present on > my only i.MX6 board are both clock master) Take a look at what the generic cards are doing, it's a library function=20 asoc_simple_parse_daifmt(). It's not the end of the world if you can't test it properly - if it turns out it's buggy somehow someone can always fix the code later but an ABI is an ABI so we can't change it. --2feizKym29CxAecD Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAl7+AE4ACgkQJNaLcl1U h9BYwQf+LRu606rmfYnqmbLMDcS82XnfLlMQpCccSxt5qRFkxPvsZqA1zoQUrt0n o8061rU3fHuwt17/Mp4D0SbC4g9EGRIon64yUii1nqoPIHEgYWVQ+F7sOPTKVKD5 Z3LD+zP06AyjJxRDJ4+4pHRWpzQL2jxziBsxgQdp4W5mfU6fV3x5BvqdN1chcOPa TmgXdbKXfoR1Q/HIaU0CH2PVjh94BZqRRMPs5++X7xDcCUCsYUY6GW+GS1tEXQPj IdJ2Rgmt3M0273RzUlFQX8+akH03BBTlIJ8eCUYIp4H8dedN5w/2eXqjIOUIMnsT zv1pY4Ufcdm6Uzc6A47isxUHlg565Q== =K6iJ -----END PGP SIGNATURE----- --2feizKym29CxAecD--