From patchwork Fri Oct 19 16:06:28 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mark Brown X-Patchwork-Id: 149289 Delivered-To: patch@linaro.org Received: by 2002:a2e:8595:0:0:0:0:0 with SMTP id b21-v6csp3487927lji; Fri, 19 Oct 2018 09:06:38 -0700 (PDT) X-Google-Smtp-Source: ACcGV61xMnvUrbsG4DN6y/RkLbt39UESKTHoZ22vPo0UVURhxfx+UOqwkJCbMaObHwcB3jqdRclW X-Received: by 2002:a5d:444c:: with SMTP id x12-v6mr13487006wrr.143.1539965198005; Fri, 19 Oct 2018 09:06:38 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1539965198; cv=none; d=google.com; s=arc-20160816; b=hVrIurfbcFtROPsN54F/WwoFqgowGCoTq05oxfEmDO1XqAVFNEKroU43VLiZNm2n0c xgfgaDffnLdSgvHavq/oMsnjLzP0JlKstEKeUd/jFpJsEl8ERC4hIg7F2jN5HF6qLah2 q1j/N5VO1finx24fCed3jwrC6UMCu1v3cygSEJMJNyBa7JpwQW7WvnXAePCVtvNN2mwd gkB4udoK9MqcV926gEBwoX2rql3YHZC76O/St5B2qTu5ZuOfcuGwa4jj87jej+Hdr6Ze 13OeqgFJxCV6eC8GeLjvQ+1dZWyZJXWFuAmJ77E8Qhfr36qrEoi3SrYFqNQ4gpKpa+nV mwEA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=sender:errors-to:content-transfer-encoding:mime-version :list-subscribe:list-help:list-post:list-archive:list-unsubscribe :list-id:precedence:subject:cc:date:message-id:in-reply-to:to:from :dkim-signature:delivered-to; bh=Rx406QOUEVk+dAmmK2Njm2a+jJK4qRuxaLH38oLA3hY=; b=d0nT7WgfRKNO9pFP7T+I/sttvpUhEqbmtm+2/yaHJMclbIlvB57jbuSYQZt0OKQV3W h3Hlz5gJgOKZN6lPhM0tjI3WJvHAIxIqOtSWNZ7V3uvZK3Tc1OOEE+bTMzZQx477QzGE TCmlpztlZg1/I6/ia0DcvSbamWgdR/aYN1CEqtemUJ/k9j7xizDsBzQbycFpwIIwP+4U gStpwJnwzxXANUAhLpyqmCpNYYD248wSOPF5omB84XI4OpayWmsn+2ARO20C6XxWOxqn OfYdS71YcA8Dr90Lkq8TK2BLmirn+kazjxVyJx0YhzWTWGSAfs4uA4jkG6jx6AMVFTEL 9GuA== ARC-Authentication-Results: i=1; mx.google.com; dkim=neutral (body hash did not verify) header.i=@sirena.org.uk header.s=20170815-heliosphere header.b=NdHdtETV; spf=pass (google.com: domain of alsa-devel-bounces@alsa-project.org designates 77.48.224.243 as permitted sender) smtp.mailfrom=alsa-devel-bounces@alsa-project.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=kernel.org Return-Path: Received: from alsa0.perex.cz (alsa0.perex.cz. [77.48.224.243]) by mx.google.com with ESMTP id s18-v6si19758511wrm.42.2018.10.19.09.06.37; Fri, 19 Oct 2018 09:06:37 -0700 (PDT) Received-SPF: pass (google.com: domain of alsa-devel-bounces@alsa-project.org designates 77.48.224.243 as permitted sender) client-ip=77.48.224.243; Authentication-Results: mx.google.com; dkim=neutral (body hash did not verify) header.i=@sirena.org.uk header.s=20170815-heliosphere header.b=NdHdtETV; spf=pass (google.com: domain of alsa-devel-bounces@alsa-project.org designates 77.48.224.243 as permitted sender) smtp.mailfrom=alsa-devel-bounces@alsa-project.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: from alsa0.perex.cz (localhost [127.0.0.1]) by alsa0.perex.cz (Postfix) with ESMTP id 5384826795C; Fri, 19 Oct 2018 18:06:35 +0200 (CEST) X-Original-To: alsa-devel@alsa-project.org Delivered-To: alsa-devel@alsa-project.org Received: by alsa0.perex.cz (Postfix, from userid 1000) id D665D267971; Fri, 19 Oct 2018 18:06:32 +0200 (CEST) X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on mail1.perex.cz X-Spam-Level: X-Spam-Status: No, score=0.2 required=5.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS,RCVD_IN_DNSWL_NONE autolearn=disabled version=3.4.0 Received: from heliosphere.sirena.org.uk (heliosphere.sirena.org.uk [172.104.155.198]) by alsa0.perex.cz (Postfix) with ESMTP id 3062D26795C for ; Fri, 19 Oct 2018 18:06:30 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sirena.org.uk; s=20170815-heliosphere; h=Date:Message-Id:In-Reply-To: Subject:Cc:To:From:Sender:Reply-To:MIME-Version:Content-Type: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:References: List-Id:List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner: List-Archive; bh=bT9bCinp5dex7+pQYzdNT1zHICEYP7Nh2/iqmvsKJ8I=; b=NdHdtETVGuRp KSwL7+OmTYK3bv//AuPSuohu9UUZRayLKOEfzkLNB0NEqjZ6BopOpI4jTU/sJ7z7SWWzR41V2uZu6 ALrsOJKCPtB7e/TRS1pZCzQLQVcl7TGZXqFLUGok20gv4NI3jhBOGcue8XzWcCOlPAGXHCWVH3iOf +nFb4=; Received: from cpc102320-sgyl38-2-0-cust46.18-2.cable.virginm.net ([82.37.168.47] helo=debutante.sirena.org.uk) by heliosphere.sirena.org.uk with esmtpa (Exim 4.89) (envelope-from ) id 1gDXIC-0000P5-Bh; Fri, 19 Oct 2018 16:06:28 +0000 Received: by debutante.sirena.org.uk (Postfix, from userid 1000) id 151BC1122548; Fri, 19 Oct 2018 17:06:28 +0100 (BST) From: Mark Brown To: Olivier Moysan In-Reply-To: <1539964595-23758-1-git-send-email-olivier.moysan@st.com> Message-Id: <20181019160628.151BC1122548@debutante.sirena.org.uk> Date: Fri, 19 Oct 2018 17:06:28 +0100 (BST) Cc: alsa-devel@alsa-project.org, olivier.moysan@st.com, alexandre.torgue@st.com, linux-kernel@vger.kernel.org, arnaud.pouliquen@st.com, tiwai@suse.com, lgirdwood@gmail.com, broonie@kernel.org, mcoquelin.stm32@gmail.com, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, benjamin.gaignard@st.com Subject: [alsa-devel] Applied "ASoC: cs42l51: fix mclk support" to the asoc tree X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.14 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: , MIME-Version: 1.0 Errors-To: alsa-devel-bounces@alsa-project.org Sender: alsa-devel-bounces@alsa-project.org The patch ASoC: cs42l51: fix mclk support has been applied to the asoc tree at https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git All being well this means that it will be integrated into the linux-next tree (usually sometime in the next 24 hours) and sent to Linus during the next merge window (or sooner if it is a bug fix), however if problems are discovered then the patch may be dropped or reverted. You may get further e-mails resulting from automated or manual testing and review of the tree, please engage with people reporting problems and send followup patches addressing any issues that are reported if needed. If any updates are required or you are submitting further changes they should be sent as incremental updates against current git, existing patches will not be replaced. Please add any relevant lists and maintainers to the CCs when replying to this mail. Thanks, Mark >From 318e741ee13b5a72f3051d9bb6852b1f4d02d0bb Mon Sep 17 00:00:00 2001 From: Olivier Moysan Date: Fri, 19 Oct 2018 17:56:35 +0200 Subject: [PATCH] ASoC: cs42l51: fix mclk support The MCLK clock is made optional for cs42l51 codec. However, ASoC DAPM clock supply widget, expects the clock to be defined unconditionally. Register MCLK DAPM conditionally in codec driver, depending on clock presence in DT. Fixes: 5e8d63a726f8 ("ASoC: cs42l51: add mclk support") Signed-off-by: Olivier Moysan Signed-off-by: Mark Brown --- sound/soc/codecs/cs42l51.c | 15 ++++++++++++++- 1 file changed, 14 insertions(+), 1 deletion(-) -- 2.19.0.rc2 _______________________________________________ Alsa-devel mailing list Alsa-devel@alsa-project.org http://mailman.alsa-project.org/mailman/listinfo/alsa-devel diff --git a/sound/soc/codecs/cs42l51.c b/sound/soc/codecs/cs42l51.c index eb40bff54cec..fd2bd74024c1 100644 --- a/sound/soc/codecs/cs42l51.c +++ b/sound/soc/codecs/cs42l51.c @@ -21,6 +21,7 @@ * - master mode *NOT* supported */ +#include #include #include #include @@ -41,6 +42,7 @@ enum master_slave_mode { struct cs42l51_private { unsigned int mclk; + struct clk *mclk_handle; unsigned int audio_mode; /* The mode (I2S or left-justified) */ enum master_slave_mode func; }; @@ -492,9 +494,13 @@ static int cs42l51_component_probe(struct snd_soc_component *component) { int ret, reg; struct snd_soc_dapm_context *dapm; + struct cs42l51_private *cs42l51; + cs42l51 = snd_soc_component_get_drvdata(component); dapm = snd_soc_component_get_dapm(component); - snd_soc_dapm_new_controls(dapm, cs42l51_dapm_mclk_widgets, 1); + + if (cs42l51->mclk_handle) + snd_soc_dapm_new_controls(dapm, cs42l51_dapm_mclk_widgets, 1); /* * DAC configuration @@ -548,6 +554,13 @@ int cs42l51_probe(struct device *dev, struct regmap *regmap) dev_set_drvdata(dev, cs42l51); + cs42l51->mclk_handle = devm_clk_get(dev, "MCLK"); + if (IS_ERR(cs42l51->mclk_handle)) { + if (PTR_ERR(cs42l51->mclk_handle) != -ENOENT) + return PTR_ERR(cs42l51->mclk_handle); + cs42l51->mclk_handle = NULL; + } + /* Verify that we have a CS42L51 */ ret = regmap_read(regmap, CS42L51_CHIP_REV_ID, &val); if (ret < 0) {