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GET /api/patches/2218479/?format=api
{ "id": 2218479, "url": "http://patchwork.ozlabs.org/api/patches/2218479/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linuxppc-dev/patch/20260401094226.2900532-6-shengjiu.wang@nxp.com/", "project": { "id": 2, "url": "http://patchwork.ozlabs.org/api/projects/2/?format=api", "name": "Linux PPC development", "link_name": "linuxppc-dev", "list_id": "linuxppc-dev.lists.ozlabs.org", "list_email": "linuxppc-dev@lists.ozlabs.org", "web_url": "https://github.com/linuxppc/wiki/wiki", "scm_url": "https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git", "webscm_url": "https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git/", "list_archive_url": "https://lore.kernel.org/linuxppc-dev/", "list_archive_url_format": "https://lore.kernel.org/linuxppc-dev/{}/", "commit_url_format": "https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git/commit/?id={}" }, "msgid": "<20260401094226.2900532-6-shengjiu.wang@nxp.com>", "list_archive_url": "https://lore.kernel.org/linuxppc-dev/20260401094226.2900532-6-shengjiu.wang@nxp.com/", "date": "2026-04-01T09:42:20", "name": "[v2,05/11] ASoC: fsl_micfil: Fix event generation in micfil_put_dc_remover_state()", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "b236012d25ac8ace60b77ec8b34dd35e303d9173", "submitter": { "id": 75958, "url": "http://patchwork.ozlabs.org/api/people/75958/?format=api", "name": "Shengjiu Wang", "email": "shengjiu.wang@nxp.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/linuxppc-dev/patch/20260401094226.2900532-6-shengjiu.wang@nxp.com/mbox/", "series": [ { "id": 498302, "url": "http://patchwork.ozlabs.org/api/series/498302/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linuxppc-dev/list/?series=498302", "date": "2026-04-01T09:42:15", "name": "ASoC: fsl: fix mixer-test failures", "version": 2, "mbox": "http://patchwork.ozlabs.org/series/498302/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2218479/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2218479/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "\n <linuxppc-dev+bounces-19137-incoming=patchwork.ozlabs.org@lists.ozlabs.org>", "X-Original-To": [ "incoming@patchwork.ozlabs.org", "linuxppc-dev@lists.ozlabs.org" ], "Delivered-To": "patchwork-incoming@legolas.ozlabs.org", "Authentication-Results": [ "legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=nxp.com header.i=@nxp.com header.a=rsa-sha256\n header.s=selector1 header.b=ZjzipCzz;\n\tdkim-atps=neutral", "legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=lists.ozlabs.org\n (client-ip=112.213.38.117; helo=lists.ozlabs.org;\n envelope-from=linuxppc-dev+bounces-19137-incoming=patchwork.ozlabs.org@lists.ozlabs.org;\n receiver=patchwork.ozlabs.org)", "lists.ozlabs.org;\n arc=pass smtp.remote-ip=\"2a01:111:f403:c207::3\" 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envelope-from=shengjiu.wang@nxp.com;\n receiver=lists.ozlabs.org) smtp.mailfrom=nxp.com", "i=1; mx.microsoft.com 1; spf=pass\n smtp.mailfrom=nxp.com; dmarc=pass action=none header.from=nxp.com; dkim=pass\n header.d=nxp.com; arc=none" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed; d=nxp.com; s=selector1;\n h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck;\n bh=haS41qD/fAlt8cHSvubSuj5P3Zr9kdx2zsfBPqlcmMw=;\n b=ZjzipCzzryGzdavJHXPlGUUk8lv3KT1Ba+gB5NAuYEGbOTmBVWwP5sOh96FqwrZe9IvjVRnAOYA+5W3fcjV3vf7Q7YuqLBThmbqyUoGIRdaV1r+WHBPPTZ0L3NsdO1wXIfSJXFUQc9QI55+/WQkEOYJwvyW0HEWAQbPo3QuQJkn0jmi8ngAUUoQ9Pyo2L5i/kP5eUMnFEXqVnoDBIHeE6FuH8YWbcj8ObPXxb7XsOjwkNMJVay1OHTd/QFzoEzwb8DzSq4m5OUL5nh2nAT/zElREILZUY04vfOzEwgLS9bdgcT9322d1N++Bw/65vB9BxihclWruWz2/iBzij2x6hQ==", "From": "Shengjiu Wang <shengjiu.wang@nxp.com>", "To": "shengjiu.wang@gmail.com,\n\tXiubo.Lee@gmail.com,\n\tfestevam@gmail.com,\n\tnicoleotsuka@gmail.com,\n\tlgirdwood@gmail.com,\n\tbroonie@kernel.org,\n\tperex@perex.cz,\n\ttiwai@suse.com,\n\tlinux-sound@vger.kernel.org,\n\tlinuxppc-dev@lists.ozlabs.org,\n\tlinux-kernel@vger.kernel.org", "Subject": "[PATCH v2 05/11] ASoC: fsl_micfil: Fix event generation in\n micfil_put_dc_remover_state()", "Date": "Wed, 1 Apr 2026 17:42:20 +0800", "Message-Id": "<20260401094226.2900532-6-shengjiu.wang@nxp.com>", "X-Mailer": "git-send-email 2.37.1", "In-Reply-To": "<20260401094226.2900532-1-shengjiu.wang@nxp.com>", "References": "<20260401094226.2900532-1-shengjiu.wang@nxp.com>", "Content-Transfer-Encoding": "8bit", "Content-Type": "text/plain", "X-ClientProxiedBy": "SI2PR02CA0029.apcprd02.prod.outlook.com\n (2603:1096:4:195::6) To AM0PR04MB7044.eurprd04.prod.outlook.com\n (2603:10a6:208:191::20)", "X-Mailing-List": "linuxppc-dev@lists.ozlabs.org", "List-Id": "<linuxppc-dev.lists.ozlabs.org>", "List-Help": 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(2024-03-25) on lists.ozlabs.org" }, "content": "ALSA controls should return 1 if the value in the control changed but the\ncontrol put operation micfil_put_dc_remover_state() only returns 0 or a\nnegative error code, causing ALSA to not generate any change events.\n\nreturn the value of snd_soc_component_update_bits() directly, as it has\nthe capability of return check status of changed or not.\n\nAlso enable pm runtime before calling the function\nsnd_soc_component_update_bits() to make the regmap cache data align with\nthe value in hardware.\n\nFixes: 29dbfeecab85 (\"ASoC: fsl_micfil: Add Hardware Voice Activity Detector support\")\nSigned-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>\n---\n sound/soc/fsl/fsl_micfil.c | 10 +++++++---\n 1 file changed, 7 insertions(+), 3 deletions(-)", "diff": "diff --git a/sound/soc/fsl/fsl_micfil.c b/sound/soc/fsl/fsl_micfil.c\nindex 0cfdd6343291..983805bbaae2 100644\n--- a/sound/soc/fsl/fsl_micfil.c\n+++ b/sound/soc/fsl/fsl_micfil.c\n@@ -351,6 +351,10 @@ static int micfil_put_dc_remover_state(struct snd_kcontrol *kcontrol,\n \tif (val < 0 || val > 3)\n \t\treturn -EINVAL;\n \n+\tret = pm_runtime_resume_and_get(comp->dev);\n+\tif (ret)\n+\t\treturn ret;\n+\n \tmicfil->dc_remover = val;\n \n \t/* Calculate total value for all channels */\n@@ -360,10 +364,10 @@ static int micfil_put_dc_remover_state(struct snd_kcontrol *kcontrol,\n \t/* Update DC Remover mode for all channels */\n \tret = snd_soc_component_update_bits(comp, REG_MICFIL_DC_CTRL,\n \t\t\t\t\t MICFIL_DC_CTRL_CONFIG, reg_val);\n-\tif (ret < 0)\n-\t\treturn ret;\n \n-\treturn 0;\n+\tpm_runtime_put_autosuspend(comp->dev);\n+\n+\treturn ret;\n }\n \n static int micfil_get_dc_remover_state(struct snd_kcontrol *kcontrol,\n", "prefixes": [ "v2", "05/11" ] }