From patchwork Wed Nov 17 10:44:04 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Olivier Moysan X-Patchwork-Id: 12692885 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 09B79C433EF for ; Wed, 17 Nov 2021 10:46:25 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 C54C061C12 for ; Wed, 17 Nov 2021 10:46:24 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org C54C061C12 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=foss.st.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-ID:Date:Subject:CC :To:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=kTdwZ0CiX3Olrua/mFnPh4gfbYk12KfENrfVpVPcpts=; b=pHTvyUaPr9NA0L YMD2uOqakQ1fQMtmDQ9rBeZZ+LCvhf0T6qwLYqUGT9WwgG2Qeyaksv/TSCZ6+6Mwr4nQ380XsV4jo 9TrZFuxmpP1W2ihWh53ZLYcy0aiNpSxsDiv7iNs8VgBFSxEcnaBwj6oqxX/AL5GYAod59XcPqQpw4 p+0nIdi/nu5zW9vfErta3NdzSSiJINvNVAETM3proXsu9z6HvF04JZzwVli9mOn98hpQcdf9QjAPV UvyPqMi+oE/++a4GRula96BvnMcwTPVC3/w/Piqgc5Uu2TFOXgBGbUCLNvr6N8sAmBS6EG+evVX3a gG8j6enBav+DBvU1Ee8A==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mnIR8-004TXC-EL; Wed, 17 Nov 2021 10:45:06 +0000 Received: from mx07-00178001.pphosted.com ([185.132.182.106]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1mnIR4-004TVf-Nu for linux-arm-kernel@lists.infradead.org; Wed, 17 Nov 2021 10:45:04 +0000 Received: from pps.filterd (m0241204.ppops.net [127.0.0.1]) by mx07-00178001.pphosted.com (8.16.1.2/8.16.1.2) with ESMTP id 1AH9HK1g024792; Wed, 17 Nov 2021 11:44:49 +0100 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=foss.st.com; h=from : to : cc : subject : date : message-id : mime-version : content-type; s=selector1; bh=6pg6K8gBh2cerBYz6mBDWC+nZHXKNeCSWupwbJmZ6RQ=; b=Is+BCHvc2dH6/lwryIQIMXmbes8Z35xUOTPUWzxzZx6DNH8QUbYaviJACApf+1Hmkulm m0Bstjgov1gMU6NIlyYvMf3pvrhsaDOdVLrmHc7PD0ym1Tj9RU2YKUU3YkMtsPMwJ5iJ qCPl5HN+2v2mJ3q3LH0tkXGNkos1Le5jqjKXZg4FlJXmnP/FHBcWzZwlLr1cG4RGpT3i BvfbNBTQs27QWLodi4BqEnswCO4YY7OJNKnJmfVQKebnKUVON8Ol4NIDRtvq17CDHN1G ySdXcqznaAPAN6B8AlmKg3NgfdIgQt+hYFwXJ6PRmqZfgY6sz/Zo/2MXjNRtvwXP9F1/ 1Q== Received: from beta.dmz-eu.st.com (beta.dmz-eu.st.com [164.129.1.35]) by mx07-00178001.pphosted.com (PPS) with ESMTPS id 3ccxypgkmy-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 17 Nov 2021 11:44:49 +0100 Received: from euls16034.sgp.st.com (euls16034.sgp.st.com [10.75.44.20]) by beta.dmz-eu.st.com (STMicroelectronics) with ESMTP id 6CA6610002A; Wed, 17 Nov 2021 11:44:48 +0100 (CET) Received: from Webmail-eu.st.com (sfhdag2node2.st.com [10.75.127.5]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id 2A51E209300; Wed, 17 Nov 2021 11:44:48 +0100 (CET) Received: from localhost (10.75.127.44) by SFHDAG2NODE2.st.com (10.75.127.5) with Microsoft SMTP Server (TLS) id 15.0.1497.26; Wed, 17 Nov 2021 11:44:47 +0100 From: Olivier Moysan To: Alexandre Torgue , Arnaud Pouliquen , Jaroslav Kysela , Liam Girdwood , Mark Brown , Maxime Coquelin , Olivier Moysan , Takashi Iwai CC: , , , Subject: [PATCH] ASoC: stm32: i2s: fix 32 bits channel length without mclk Date: Wed, 17 Nov 2021 11:44:04 +0100 Message-ID: <20211117104404.3832-1-olivier.moysan@foss.st.com> X-Mailer: git-send-email 2.17.1 MIME-Version: 1.0 X-Originating-IP: [10.75.127.44] X-ClientProxiedBy: SFHDAG1NODE3.st.com (10.75.127.3) To SFHDAG2NODE2.st.com (10.75.127.5) X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.790,Hydra:6.0.425,FMLib:17.0.607.475 definitions=2021-11-17_03,2021-11-17_01,2020-04-07_01 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20211117_024503_131313_0FA0A709 X-CRM114-Status: GOOD ( 16.07 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Fix divider calculation in the case of 32 bits channel configuration, when no master clock is used. Fixes: e4e6ec7b127c ("ASoC: stm32: Add I2S driver") Signed-off-by: Olivier Moysan --- sound/soc/stm/stm32_i2s.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/soc/stm/stm32_i2s.c b/sound/soc/stm/stm32_i2s.c index 6254bacad6eb..717f45a83445 100644 --- a/sound/soc/stm/stm32_i2s.c +++ b/sound/soc/stm/stm32_i2s.c @@ -700,7 +700,7 @@ static int stm32_i2s_configure_clock(struct snd_soc_dai *cpu_dai, if (ret < 0) return ret; - nb_bits = frame_len * ((cgfr & I2S_CGFR_CHLEN) + 1); + nb_bits = frame_len * (FIELD_GET(I2S_CGFR_CHLEN, cgfr) + 1); ret = stm32_i2s_calc_clk_div(i2s, i2s_clock_rate, (nb_bits * rate)); if (ret)