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=-19.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT 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 40F78C43470 for ; Mon, 12 Apr 2021 16:29:49 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 1567061371 for ; Mon, 12 Apr 2021 16:29:49 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S244920AbhDLQ3L (ORCPT ); Mon, 12 Apr 2021 12:29:11 -0400 Received: from mail.kernel.org ([198.145.29.99]:57636 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S243687AbhDLQYq (ORCPT ); Mon, 12 Apr 2021 12:24:46 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 9EAE961360; Mon, 12 Apr 2021 16:24:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1618244668; bh=LT19Tsj7rRQqwqIRqGo+4VMJMhxCyuV1B6R8L5c5T+g=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=u1RAGiKfH6tb5O292OFNW9GExhmINOxvbTQBkgIO0vWfXl5W4osb80fE3vd788jBg nh93of2deR3Wj1ikRWzHe18FBWq5GsmDQ0RxK66iukJ9j/RF3D+F7Lx3xz0lN4pJaf 5Nn71jlW5biT+NIJltbiFkz3t9Q359WdPpxWa70NdrmyEvBCPvDm9+nmtG3h7pf5gb qBSF/1cGFa5Ymsw89jrtG9fEOAuChRLt+FmNhPtjKU8m7HuIv/R2RyQ43y4Kdmam3X dND+DmeuRzplYoWp4/tedRGKYkYeBMwldPAAp41e1DbhWSke6Qyw7pohFWqjdG1rRD gRQIXKgnBIJJg== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Alexander Shiyan , Nicolin Chen , Mark Brown , Sasha Levin , alsa-devel@alsa-project.org, linuxppc-dev@lists.ozlabs.org Subject: [PATCH AUTOSEL 5.10 21/46] ASoC: fsl_esai: Fix TDM slot setup for I2S mode Date: Mon, 12 Apr 2021 12:23:36 -0400 Message-Id: <20210412162401.314035-21-sashal@kernel.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210412162401.314035-1-sashal@kernel.org> References: <20210412162401.314035-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Alexander Shiyan [ Upstream commit e7a48c710defa0e0fef54d42b7d9e4ab596e2761 ] When using the driver in I2S TDM mode, the fsl_esai_startup() function rewrites the number of slots previously set by the fsl_esai_set_dai_tdm_slot() function to 2. To fix this, let's use the saved slot count value or, if TDM is not used and the number of slots is not set, the driver will use the default value (2), which is set by fsl_esai_probe(). Signed-off-by: Alexander Shiyan Acked-by: Nicolin Chen Link: https://lore.kernel.org/r/20210402081405.9892-1-shc_work@mail.ru Signed-off-by: Mark Brown Signed-off-by: Sasha Levin --- sound/soc/fsl/fsl_esai.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/sound/soc/fsl/fsl_esai.c b/sound/soc/fsl/fsl_esai.c index 39637ca78cdb..9f5f217a9607 100644 --- a/sound/soc/fsl/fsl_esai.c +++ b/sound/soc/fsl/fsl_esai.c @@ -524,11 +524,13 @@ static int fsl_esai_startup(struct snd_pcm_substream *substream, ESAI_SAICR_SYNC, esai_priv->synchronous ? ESAI_SAICR_SYNC : 0); - /* Set a default slot number -- 2 */ + /* Set slots count */ regmap_update_bits(esai_priv->regmap, REG_ESAI_TCCR, - ESAI_xCCR_xDC_MASK, ESAI_xCCR_xDC(2)); + ESAI_xCCR_xDC_MASK, + ESAI_xCCR_xDC(esai_priv->slots)); regmap_update_bits(esai_priv->regmap, REG_ESAI_RCCR, - ESAI_xCCR_xDC_MASK, ESAI_xCCR_xDC(2)); + ESAI_xCCR_xDC_MASK, + ESAI_xCCR_xDC(esai_priv->slots)); } return 0; -- 2.30.2