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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id C402FCCA47B for ; Thu, 14 Jul 2022 04:39:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237593AbiGNEjA (ORCPT ); Thu, 14 Jul 2022 00:39:00 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47884 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237697AbiGNEiF (ORCPT ); Thu, 14 Jul 2022 00:38:05 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D4BBC3ED4A; Wed, 13 Jul 2022 21:27:16 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 3EEFDB82371; Thu, 14 Jul 2022 04:27:15 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 8211AC34115; Thu, 14 Jul 2022 04:27:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1657772833; bh=FGbsfRAkzXDG408skh5FLJgLjQK83LBjEkUjRQg2WZA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=tKNXrctVBg3SxO1QTghsSbWKLKRND+yiZ5Aq1zLcvQg/EgschLCcIz5oKxwE3BLXR hNdX50sHZNTh4X3kFxtRvq7RMAUy7pKgkEM9xfmlSeb6Kvn6V9OjzXMkTRt/5NAgm2 RXpUGVr/UAAzrTm3fcuhd+eBj5vFO9eyIWp4xT/cRRJ2dgQgicvWZKe4qP5vb0RDPE mmPTEjpn6ZU1VvtFQWkMNSAZKv9RSFnAJB2VgtMF9GjMZlX2WxC6VfKjkHhdSCgMR9 zduvW0vSQ9QO223/tBkRg9fmQdVVFGtn/J09vsXsI8UpFIwBTmb3bvtoVRmgnEeTEC tOd1E0lY6DWUg== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Charles Keepax , Mark Brown , Sasha Levin , lgirdwood@gmail.com, perex@perex.cz, tiwai@suse.com, simont@opensource.cirrus.com, patches@opensource.cirrus.com, alsa-devel@alsa-project.org Subject: [PATCH AUTOSEL 4.9 2/4] ASoC: wm5110: Fix DRE control Date: Thu, 14 Jul 2022 00:27:05 -0400 Message-Id: <20220714042707.282675-2-sashal@kernel.org> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220714042707.282675-1-sashal@kernel.org> References: <20220714042707.282675-1-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: Charles Keepax [ Upstream commit 0bc0ae9a5938d512fd5d44f11c9c04892dcf4961 ] The DRE controls on wm5110 should return a value of 1 if the DRE state is actually changed, update to fix this. Signed-off-by: Charles Keepax Link: https://lore.kernel.org/r/20220621102041.1713504-2-ckeepax@opensource.cirrus.com Signed-off-by: Mark Brown Signed-off-by: Sasha Levin --- sound/soc/codecs/wm5110.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/sound/soc/codecs/wm5110.c b/sound/soc/codecs/wm5110.c index 06bae3b23fce..2b0342bcede4 100644 --- a/sound/soc/codecs/wm5110.c +++ b/sound/soc/codecs/wm5110.c @@ -404,6 +404,7 @@ static int wm5110_put_dre(struct snd_kcontrol *kcontrol, unsigned int rnew = (!!ucontrol->value.integer.value[1]) << mc->rshift; unsigned int lold, rold; unsigned int lena, rena; + bool change = false; int ret; snd_soc_dapm_mutex_lock(dapm); @@ -431,8 +432,8 @@ static int wm5110_put_dre(struct snd_kcontrol *kcontrol, goto err; } - ret = regmap_update_bits(arizona->regmap, ARIZONA_DRE_ENABLE, - mask, lnew | rnew); + ret = regmap_update_bits_check(arizona->regmap, ARIZONA_DRE_ENABLE, + mask, lnew | rnew, &change); if (ret) { dev_err(arizona->dev, "Failed to set DRE: %d\n", ret); goto err; @@ -445,6 +446,9 @@ static int wm5110_put_dre(struct snd_kcontrol *kcontrol, if (!rnew && rold) wm5110_clear_pga_volume(arizona, mc->rshift); + if (change) + ret = 1; + err: snd_soc_dapm_mutex_unlock(dapm); -- 2.35.1