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=-9.0 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=unavailable 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 3EF05C433F5 for ; Mon, 20 Sep 2021 11:50:02 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 17DDF6109D for ; Mon, 20 Sep 2021 11:50:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237272AbhITLv1 (ORCPT ); Mon, 20 Sep 2021 07:51:27 -0400 Received: from mail.kernel.org ([198.145.29.99]:58074 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236839AbhITLvY (ORCPT ); Mon, 20 Sep 2021 07:51:24 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id AAE1E6108C; Mon, 20 Sep 2021 11:49:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1632138598; bh=V6kgYgogW976xpByhMqKFGsk3ORwS5VxWZ+29DRMxHY=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=AlaozWlWlARDWspL5oZTclqYkhokylGOFqWGYdLdB02cO47tSDd7L0tudUYAx3dFf txoMY4xg7OH8bq+ztj99ZgC8Kdaa4BeMHN2IR+8LKff3V/XnyRCOiX3nIr8n4WYsgO wPii8/jg2yFfALwoeAkHFdW2J1A3Z82epJbqEX5sJZFIhoddEzzQt1xlAkrU8N+6JV ALX+HYfiiIK9wg6jAUHh3l0F8m8maKsuO4amRpPX+xwq3B2TL58aWCkXlXsG0eYDQq m3wPWMWnrVgQPWVMX+2NRvsUwSf6peLFQBTpbbfn2715FyElDuxOSeuoHl2dFob08F Zz2N0RgiGWezg== Date: Mon, 20 Sep 2021 12:49:14 +0100 From: Mark Brown To: Nicolas Frattaroli Cc: Liam Girdwood , Rob Herring , Heiko Stuebner , linux-rockchip@lists.infradead.org, alsa-devel@alsa-project.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v4 2/4] dt-bindings: sound: add rockchip i2s-tdm binding Message-ID: <20210920114914.GC4192@sirena.org.uk> References: <20210903231536.225540-1-frattaroli.nicolas@gmail.com> <42974939.Tn3hggVSkZ@archbook> <20210916122549.GF5048@sirena.org.uk> <2435067.tOv7cHfTnj@archbook> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="ZfOjI3PrQbgiZnxM" Content-Disposition: inline In-Reply-To: <2435067.tOv7cHfTnj@archbook> X-Cookie: diplomacy, n: User-Agent: Mutt/1.10.1 (2018-07-13) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --ZfOjI3PrQbgiZnxM Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Sun, Sep 19, 2021 at 07:38:47PM +0200, Nicolas Frattaroli wrote: > Going forward, what would be a solution that is acceptable for upstream? = As=20 > far as I understand, the obvious route here is to drop the rockchip,fsync- > half-frame property and just always set this mode when we're using a TDM = bus=20 > format. Is this correct? Yes. > According to the TRM, the register bit this sets only affects TDM modes.= =20 > Though since TDM is not standardised in any way from what I've read onlin= e, it=20 > is possible that there is hardware out there which expects the non-fsync-= half- > frame mode, but I am completely fine with only thinking about this hardwa= re=20 > when it actually surfaces. Right, we can figure it out later. --ZfOjI3PrQbgiZnxM Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAmFIdToACgkQJNaLcl1U h9BGIAgAgRW0++RxUFblbEgs7rujuZ+mmldKzxR18cC+Os/498LvNXyA+iEO49w8 uKcqHbz77yNSnVJj8aJhhLin6Xie6m755h+PFnlZ2IbjCRrfHT1QPP3sPmfJn3xW RrZHrQX3kKPb3Tbm8s9tdz0E1HgjkqnrlETHnGbXYL5RUv2/SzDQlAD40i153a1T vcaIhIvmIH5un/jbFoJSPlp11EQWsMN1dz1CvWaT4m+3AsU/oht57XdVeJHk53h1 HjXefXq9ZE6bjHSwudceZtHvM4aFf+3IVmRM4i9ZKHF046mOYWxw+49Z3dTtA7Bi ipwsNPQOMZGPIfZTgZ8+ST/F4aJTlA== =xhRq -----END PGP SIGNATURE----- --ZfOjI3PrQbgiZnxM--