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=-7.5 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,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 12877C433B4 for ; Mon, 19 Apr 2021 15:07:38 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E4EB061279 for ; Mon, 19 Apr 2021 15:07:37 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239797AbhDSPIF (ORCPT ); Mon, 19 Apr 2021 11:08:05 -0400 Received: from mail.kernel.org ([198.145.29.99]:44646 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238693AbhDSPIC (ORCPT ); Mon, 19 Apr 2021 11:08:02 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 7952861007; Mon, 19 Apr 2021 15:07:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1618844851; bh=YUbe1J3aXgVRuK8O1Z/Qzwwks4IuxqFizF46Zio5gZY=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=NFBHTdtVNwS80fy5MGVLrHzah4IqMBfmX37OOFTAOfX4kTLIuUpzomcDWOiyOmrIE q9EfpuezbMFWgOWCmyWS3ITR70b9rp3H1vtWS6KDyenqO6FuDia7napOuh1QJ2n33i Ok1zCTl+H6Y9wgsBt1rbXgn/xNaD7OBpr7Pc/BFnZAjJXqfWFHmS+0G5ePvEdbMFZn zyWMn23xUdJwjGu9lJrdR8xAld3IUJWYIIxIsCfGyn7T9WmdCoLAEXH0G+MEQSydxK JFEyKnktef1O1bsBVjFNnfHVngrKOhoojWGKAKvMyJcAnFNKMqucmehBAidLHGRqSf rDWpru33Dtlqg== Date: Mon, 19 Apr 2021 16:07:05 +0100 From: Mark Brown To: Pierre-Louis Bossart Cc: Codrin.Ciubotariu@microchip.com, alsa-devel@alsa-project.org, lgirdwood@gmail.com, linux-kernel@vger.kernel.org, tiwai@suse.com, gustavoars@kernel.org, mirq-linux@rere.qmqm.pl Subject: Re: [RFC PATCH 0/3] Separate BE DAI HW constraints from FE ones Message-ID: <20210419150705.GB5645@sirena.org.uk> References: <5e1fb981-48c1-7d5a-79a6-ba54bac26165@microchip.com> <4f401536-5a66-0d65-30cb-7ecf6b235539@microchip.com> <20210415161743.GH5514@sirena.org.uk> <1aff49d4-5691-67cb-3fe7-979d476f1edb@microchip.com> <20210415172554.GI5514@sirena.org.uk> <20210416163131.GI5560@sirena.org.uk> <79161044-26b2-729a-b831-b79cc238e239@linux.intel.com> <20210416185538.GK5560@sirena.org.uk> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="kXdP64Ggrk/fb43R" Content-Disposition: inline In-Reply-To: X-Cookie: I will never lie to you. User-Agent: Mutt/1.10.1 (2018-07-13) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --kXdP64Ggrk/fb43R Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Fri, Apr 16, 2021 at 02:39:25PM -0500, Pierre-Louis Bossart wrote: > On 4/16/21 1:55 PM, Mark Brown wrote: > > to the maximum supported bit width for internal operation so bit width > > only matters on external interfaces) but I think for a first pass we can > > get away with forcing everything other than what DPCM has as front ends > > into static configurations. > You lost me on the last sentence. did you mean "forcing everything into > static configurations except for what DPCM has as front-ends"? Yes... > It may already be too late for static configurations, Intel, NXP and others > have started to enable cases where the dailink configuration varies. Well, they won't be able to use any new stuff until someone implements support for dynamic configurations in the new stuff. --kXdP64Ggrk/fb43R Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAmB9nJkACgkQJNaLcl1U h9AjtQf/YjGD5sr+aOXRfydBHJwcAvkfXdxmoMabMzf9FRfzTWoyRi4oYu5l67Ha dTKFT/VRaUHA9GZsb543N8j/aXhD+TIHZCZW3uxaLx62GXeGF4YKVrIg/8g0Oiyi +jOcUJzH/1x2ZXWL+9KG44xT4GSdoAR1kAsh5izyofvrBkeqmT/WqRJb6JCrN3sb 2okmBkrNCTYWkvq65nnjyjbdHDkhEeuiA8zayG1IMceTc7NeVgDr4OuY8vmvtMkA 5BXOU2iWfi41nkBTd7ux+Gv60Fz7JsCFd+KVUOO6dr5FoqAokPrrG03mD0K8sCfq OsxqdxDTUzXqYKYY+m95P6u5vRIDGg== =3kYe -----END PGP SIGNATURE----- --kXdP64Ggrk/fb43R--