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 1BC56C4363C for ; Mon, 12 Apr 2021 16:36:25 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D6CBC61367 for ; Mon, 12 Apr 2021 16:36:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S245675AbhDLQfC (ORCPT ); Mon, 12 Apr 2021 12:35:02 -0400 Received: from mail.kernel.org ([198.145.29.99]:56938 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S244758AbhDLQ2a (ORCPT ); Mon, 12 Apr 2021 12:28:30 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 6F4AA6128E; Mon, 12 Apr 2021 16:25:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1618244724; bh=M8fbSehNGqt/LQzch9K75dWLf5XKFDbFtPsW/hYP+gg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=fMa9Ai6VqZKepGuGAP566iDyO+gY+KceqolNGfbLyMYaLdOVEoqQNjkLvqJXTzC9r z2iAtI34J8M3H3QSk/TZCrx+cFDC776mowBpm8Ni5K6DpgXyGhmmwJqSb1zxcJ6Bca 759VceJpHTRXT3T9sN5tWLqTSC50W2ndskf7LXyQ9ZH8jnlc2QcnnVxJszDW0EHx8T sep38UommGOrsNERe963GVGd8XJLCTBEz7VDI2+TzrPkaG6akrrfcQWP/ZR7sQ/b+3 A+Q/ZAG8dacpg8IsOxV3xdyyjSWefPATy9NElMbkBl2ZhJ6wgOy9A/sOnXI7RfZn7A 1dzul92jRBasg== 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 5.4 17/39] ASoC: fsl_esai: Fix TDM slot setup for I2S mode Date: Mon, 12 Apr 2021 12:24:39 -0400 Message-Id: <20210412162502.314854-17-sashal@kernel.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210412162502.314854-1-sashal@kernel.org> References: <20210412162502.314854-1-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 84290be778f0..33ade79fa032 100644 --- a/sound/soc/fsl/fsl_esai.c +++ b/sound/soc/fsl/fsl_esai.c @@ -494,11 +494,13 @@ 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