From nobody Wed Nov 27 16:40:26 2024 Received: from inva020.nxp.com (inva020.nxp.com [92.121.34.13]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id A6B41169397; Wed, 9 Oct 2024 08:10:14 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=92.121.34.13 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1728461416; cv=none; b=RlQ0okohnXy9C3NVlxv6u9hWMGiNEaHt7z2Lhs267Xo3egWsh/x+PKoSKTwY2Sy8VBrz0aEiq7K7vFnwk4ZtRuRv9NP4nebw06FndUWqyebBVzlmsPytuXOGexEGTfSFgTygCTZJH5b7d2eoSY483VAo9A9Jtw67P42RCPm0yFg= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1728461416; c=relaxed/simple; bh=B0M9xs1LqzT8oCRHj3FSkWt6xZSJRwnB2NPO0CekjJ4=; h=From:To:Subject:Date:Message-Id:In-Reply-To:References; b=d6u7sFAtxB7izVDwXESeSWHaV1zF8mkqhwOADeVTSZyYRnX1vcSucM4ibcsocLTtd1dtaKklrzjlaIg01GpCQvNRb/hKq5IuXi/CurfM789BsLaRJV1hvPNSPFInl2kqq+zmILkBVVW2ZhFS/4HDHKVVT1L4+0+AVX3XKwi18xc= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=nxp.com; spf=pass smtp.mailfrom=nxp.com; arc=none smtp.client-ip=92.121.34.13 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=nxp.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=nxp.com Received: from inva020.nxp.com (localhost [127.0.0.1]) by inva020.eu-rdc02.nxp.com (Postfix) with ESMTP id 2BBAD1A27D8; Wed, 9 Oct 2024 10:10:07 +0200 (CEST) Received: from aprdc01srsp001v.ap-rdc01.nxp.com (aprdc01srsp001v.ap-rdc01.nxp.com [165.114.16.16]) by inva020.eu-rdc02.nxp.com (Postfix) with ESMTP id E7AC31A1D73; Wed, 9 Oct 2024 10:10:06 +0200 (CEST) Received: from localhost.localdomain (shlinux2.ap.freescale.net [10.192.224.44]) by aprdc01srsp001v.ap-rdc01.nxp.com (Postfix) with ESMTP id 38FFD183F0C7; Wed, 9 Oct 2024 16:10:05 +0800 (+08) From: Shengjiu Wang To: shengjiu.wang@gmail.com, Xiubo.Lee@gmail.com, festevam@gmail.com, nicoleotsuka@gmail.com, lgirdwood@gmail.com, broonie@kernel.org, perex@perex.cz, tiwai@suse.com, alsa-devel@alsa-project.org, linuxppc-dev@lists.ozlabs.org, linux-sound@vger.kernel.org, linux-kernel@vger.kernel.org, chancel.liu@nxp.com Subject: [PATCH 1/2] ASoC: imx-card: Set mclk for codec Date: Wed, 9 Oct 2024 15:46:43 +0800 Message-Id: <1728460004-364-2-git-send-email-shengjiu.wang@nxp.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1728460004-364-1-git-send-email-shengjiu.wang@nxp.com> References: <1728460004-364-1-git-send-email-shengjiu.wang@nxp.com> X-Virus-Scanned: ClamAV using ClamSMTP Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" From: Chancel Liu In some cases, ASoC machine driver may modify the mclk frequency according to sample rate but the value in codec is still initial frequency which should be replaced. For example, we should update mclk before setup for cs42xx8 mclk relating registers. Signed-off-by: Chancel Liu Signed-off-by: Shengjiu Wang --- sound/soc/fsl/imx-card.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/sound/soc/fsl/imx-card.c b/sound/soc/fsl/imx-card.c index a7215bad6484..2f3dbbd15791 100644 --- a/sound/soc/fsl/imx-card.c +++ b/sound/soc/fsl/imx-card.c @@ -370,6 +370,11 @@ static int imx_aif_hw_params(struct snd_pcm_substream = *substream, dev_err(dev, "failed to set cpui dai mclk1 rate (%lu): %d\n", mclk_freq,= ret); return ret; } + ret =3D snd_soc_dai_set_sysclk(codec_dai, 0, mclk_freq, SND_SOC_CLOCK_IN); + if (ret && ret !=3D -ENOTSUPP) { + dev_err(dev, "failed to set codec dai mclk rate (%lu): %d\n", mclk_freq,= ret); + return ret; + } =20 return 0; } --=20 2.34.1