From nobody Sat Sep 21 05:52:31 2024 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 B66F3C7EE2D for ; Sun, 26 Feb 2023 12:50:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229601AbjBZMuZ (ORCPT ); Sun, 26 Feb 2023 07:50:25 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59952 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229565AbjBZMuV (ORCPT ); Sun, 26 Feb 2023 07:50:21 -0500 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 51482C172 for ; Sun, 26 Feb 2023 04:50:19 -0800 (PST) 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 E1469B80B9B for ; Sun, 26 Feb 2023 12:50:17 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id BB669C4339E; Sun, 26 Feb 2023 12:50:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1677415816; bh=JEDiIUtaX6g3tzXr94u0tVLuH331wW8Kksrsq52VVaw=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=KJDl+HGre8yXeUx2qaDrDi2wZvNZ2dIYmMUG1rcPYUNvYuSzehbaEh/fOnI5/IWNt qd1XCLGO/mvCyeWMu1+YPB2h/n2SjS7KNu0prq0VQ2EGUQies2if/laQpoMK/VkfKL 4als1i4T3HaS4Bea6b8FXV9R2FwynDxiowMh3L6MB3lPDDKvAAvuzCDb3nGvQg2wSj 9GGiOKXHVtZs8jFhn9qG5MEyLb16B5OpWUmpd7vSCZBIIqzR/A/rraz2ujnZt2DyfU nVcL9+iBGAPKuELGEKic7vJlBeqQU2b1VqRtpsyU3xHkJwgyI8FGVG9n/xJiCtBtUp XY3gaYU+0A8TQ== From: Mark Brown Date: Sun, 26 Feb 2023 12:49:57 +0000 Subject: [PATCH 2/2] ASoC: mt8183: Fix event generation for I2S DAI operations MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20230224-asoc-mt8183-quick-fixes-v1-2-041f29419ed5@kernel.org> References: <20230224-asoc-mt8183-quick-fixes-v1-0-041f29419ed5@kernel.org> In-Reply-To: <20230224-asoc-mt8183-quick-fixes-v1-0-041f29419ed5@kernel.org> To: Liam Girdwood , Matthias Brugger , AngeloGioacchino Del Regno Cc: =?utf-8?q?N=C3=ADcolas_F=2E_R=2E_A=2E_Prado?= , alsa-devel@alsa-project.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org, Mark Brown X-Mailer: b4 0.13-dev-ada30 X-Developer-Signature: v=1; a=openpgp-sha256; l=1295; i=broonie@kernel.org; h=from:subject:message-id; bh=JEDiIUtaX6g3tzXr94u0tVLuH331wW8Kksrsq52VVaw=; b=owEBbQGS/pANAwAKASTWi3JdVIfQAcsmYgBj+1WAnugavWTX+9Hg/IvfRmt51ua6j+yicn0pEbPH asQEgkeJATMEAAEKAB0WIQSt5miqZ1cYtZ/in+ok1otyXVSH0AUCY/tVgAAKCRAk1otyXVSH0CYYB/ 0YSxCulCFXlrJOmzm6bM8diam+8P0CaA2QdRk+4WzbchuF3GPtZYVkpLATCYcFkge0COsUx4/f25Ng DEm6IaKvDx3uPBKT6F2o2utQBxHYPzaotQ0l6AzJ/CakQC+7h0FKRcwjK5yEWYGT0Y4LoVeZStSKfu rvLgBlDdRsXMEDGzXAhDzzpuU9y22LBshUeP/DQZnhpzYxFtUOlvCA+Xzavgn7FpA9Wxeut5Ztpq3f xsAVW6NAEr6b4xUwsgMfUazDH6Hh2dwnDuj9DzhaVKP+QLRrMZeKKBNHRjjCE/RTJRSODi+FkaI/nE 4tr+kl9q1aYhrH7pGqFNzIEqt7tVnq X-Developer-Key: i=broonie@kernel.org; a=openpgp; fpr=3F2568AAC26998F9E813A1C5C3F436CA30F5D8EB Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org ALSA control put() operations should return 0 if the value changed so that events can be generated appropriately for userspace but the custom control in the MT8183 I2S DAI driver doesn't do that, fix it. Signed-off-by: Mark Brown Reviewed-by: AngeloGioacchino Del Regno --- sound/soc/mediatek/mt8183/mt8183-dai-i2s.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/sound/soc/mediatek/mt8183/mt8183-dai-i2s.c b/sound/soc/mediate= k/mt8183/mt8183-dai-i2s.c index 38f7fa38ee95..8645ab686970 100644 --- a/sound/soc/mediatek/mt8183/mt8183-dai-i2s.c +++ b/sound/soc/mediatek/mt8183/mt8183-dai-i2s.c @@ -141,7 +141,7 @@ static int mt8183_i2s_hd_set(struct snd_kcontrol *kcont= rol, struct mtk_base_afe *afe =3D snd_soc_component_get_drvdata(cmpnt); struct mtk_afe_i2s_priv *i2s_priv; struct soc_enum *e =3D (struct soc_enum *)kcontrol->private_value; - int hd_en; + int hd_en, change; =20 if (ucontrol->value.enumerated.item[0] >=3D e->items) return -EINVAL; @@ -155,9 +155,10 @@ static int mt8183_i2s_hd_set(struct snd_kcontrol *kcon= trol, return -EINVAL; } =20 + change =3D i2s_priv->low_jitter_en !=3D hd_en; i2s_priv->low_jitter_en =3D hd_en; =20 - return 0; + return change; } =20 static const struct snd_kcontrol_new mtk_dai_i2s_controls[] =3D { --=20 2.30.2