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=-5.5 required=3.0 tests=BAYES_00,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 789CDC4332E for ; Mon, 22 Feb 2021 13:48:51 +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 52D9564E76 for ; Mon, 22 Feb 2021 13:48:50 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 52D9564E76 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 8BDC0950; Mon, 22 Feb 2021 14:47:58 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 8BDC0950 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1614001728; bh=XCrkV1b4eW72wlwlFGJM+fGMWXYsc1qnWdLhx0MpYXA=; h=Date:From:To:Subject:References:In-Reply-To:Cc:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=NubR9X7GGTvFcXUXeE94nqoJDgbS+h2bCbwctP4jdyj3r+/FC0BXyJUJwH/23VqyN v1BLeH8rEBC3CC4dQvPBgenkJsha17pE2Tt0+XFUyWous40pIIOuRYl1sKr/vOW2GM wJkiXeQi9IoXqKPM2Lc8sdIrxxF+ANOV4jJ+tEec= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id 14901F80279; Mon, 22 Feb 2021 14:47:58 +0100 (CET) Received: by alsa1.perex.cz (Postfix, from userid 50401) id 3E305F8027C; Mon, 22 Feb 2021 14:47:56 +0100 (CET) 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 8F483F80129 for ; Mon, 22 Feb 2021 14:47:53 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 8F483F80129 Authentication-Results: alsa1.perex.cz; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="MRbFZS3O" Received: by mail.kernel.org (Postfix) with ESMTPSA id 1CC5E64E5C; Mon, 22 Feb 2021 13:47:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1614001671; bh=XCrkV1b4eW72wlwlFGJM+fGMWXYsc1qnWdLhx0MpYXA=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=MRbFZS3OzDUIDA+H5IZtI3RLtcop6I2kCgE8NHwvesNuNTcxgFWAlnvExVji+Girz qTrlBNa2NslOXgqEQNL9JiyAaiyfZpZNel8U8+7MtljhsXM4DHZPZr6H32QRnLTbs6 L+R9SGvOpmZlHPtVbS07qYjuThmsLXhc0duuZ/lFL9bxKR5aX7lYo1cwu3H+eaY9ZL iQY+/oulgHQRZa6O5vElhThVZSwgXjOuoB091GAcDvu50eJba1/JIYHRBtWmBaO8v9 GyBJu2jqHDGtSvxzmEwiqYLMZ1fzeJgQAlck0TpXkHcx6R38yamNKmiXqbDHRjw1Q/ mi9ZPSUOXRCFQ== Date: Mon, 22 Feb 2021 13:46:50 +0000 From: Mark Brown To: Shengjiu Wang Subject: Re: [PATCH v2 2/7] ASoC: fsl_rpmsg: Add CPU DAI driver for audio base on rpmsg Message-ID: <20210222134650.GD6127@sirena.org.uk> References: <1612693435-31418-1-git-send-email-shengjiu.wang@nxp.com> <1612693435-31418-3-git-send-email-shengjiu.wang@nxp.com> <20210208115112.GD8645@sirena.org.uk> <20210209222953.GF4916@sirena.org.uk> <20210210153808.GB4748@sirena.org.uk> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="cQXOx3fnlpmgJsTP" Content-Disposition: inline In-Reply-To: X-Cookie: A motion to adjourn is always in order. User-Agent: Mutt/1.10.1 (2018-07-13) Cc: "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" , alsa-devel@alsa-project.org, Timur Tabi , Xiubo Li , Fabio Estevam , Shengjiu Wang , Takashi Iwai , Liam Girdwood , linux-kernel , Nicolin Chen , Rob Herring , linuxppc-dev@lists.ozlabs.org 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" --cQXOx3fnlpmgJsTP Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Thu, Feb 18, 2021 at 03:57:11PM +0800, Shengjiu Wang wrote: > Can I add a flag: > "rpmsg->mclk_streams & BIT(substream->stream)" > for avoiding multiple calls of hw_params function before enabling > clock? Yes, if you do local refcounting that'd avoid the issue. --cQXOx3fnlpmgJsTP Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAmAztckACgkQJNaLcl1U h9B2Ygf+N5kwNgpqApDIfReFqtqLtqQXDeHRtyJUp2Mw/FBKGxRIZtSpFboDMi5J VXujKz7xY9csIA8KyCOStwamXxGesJy0uWUdrjX1Et/X4YYUXtDc+F6hUB1zaB7v 6xEPPINxm87gd/m1j2qeCKA8yVqdLLuZRBLIYvhzr5xzZhN5q5brqie2sHaxjysF GeuG0uiWiLDUn/+KJAN1MNnnk3zrGR6oD8C8ZL1IZhT10oxYuK8M/wxlWMXC0JbE fxxUD9Aau8k0ezS5VQquzWRTjZAC4utv/F4N6DBK1FCv3My0aM69mL4BL5a0mUji tAkM5F9xNM+F83iGENlGypDkiCgd8g== =kbni -----END PGP SIGNATURE----- --cQXOx3fnlpmgJsTP--