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GET /api/patches/2217667/?format=api
{ "id": 2217667, "url": "http://patchwork.ozlabs.org/api/patches/2217667/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linuxppc-dev/patch/20260330112555.3637002-4-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": "<20260330112555.3637002-4-shengjiu.wang@nxp.com>", "list_archive_url": "https://lore.kernel.org/linuxppc-dev/20260330112555.3637002-4-shengjiu.wang@nxp.com/", "date": "2026-03-30T11:25:47", "name": "[03/11] ASoC: fsl_micfil: Fix event generation in hwvad_put_init_mode()", "commit_ref": null, "pull_url": null, "state": "handled-elsewhere", "archived": false, "hash": "55480d09888819411e388fc9d980619fd3dad3c2", "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/20260330112555.3637002-4-shengjiu.wang@nxp.com/mbox/", "series": [ { "id": 497998, "url": "http://patchwork.ozlabs.org/api/series/497998/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linuxppc-dev/list/?series=497998", "date": "2026-03-30T11:25:44", "name": "ASoC: fsl: fix mixer-test failures", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/497998/mbox/" } ], "comments": 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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=y04GCk7Dn5EiZCT7lizHtIqx7R1Rt2FBz+pto40UiW0=;\n b=gqty9s1Cg4+jnlkaUO2eqBcnGimNudayRzwrIEwq7bS5shujhRPDaPGpRnS/CRfqArINmXv6j+bW4uXgIXKLqqW3exrrwF3hYcEgn6w8oi8cVnJFZm970GCGLPPByXKHHsBvMgcJTBnTDW7l6iXBgmHWvEns9pyI9jahV0TS3gqY7A5ZrMZNr4qhCnTYtkQB4OCglf/55CukPiu8z8j1cFHaEBs3i1KjPyC9fhLnoZQFDqO6GO0Rtbxdh7yXdWvr2CuIqL7iFGejjjgBuJi4kM83vgL9F4SPIrT+vSJBPNcFn4U/oVanw6ZFb3I2kk7wwMqgc4n6eIIvHFs9Hr6lMA==", "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 03/11] ASoC: fsl_micfil: Fix event generation in\n hwvad_put_init_mode()", "Date": "Mon, 30 Mar 2026 19:25:47 +0800", "Message-Id": "<20260330112555.3637002-4-shengjiu.wang@nxp.com>", "X-Mailer": "git-send-email 2.37.1", "In-Reply-To": "<20260330112555.3637002-1-shengjiu.wang@nxp.com>", "References": "<20260330112555.3637002-1-shengjiu.wang@nxp.com>", "Content-Transfer-Encoding": "8bit", "Content-Type": "text/plain", "X-ClientProxiedBy": "SI1PR02CA0009.apcprd02.prod.outlook.com\n (2603:1096:4:1f7::10) 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 hwvad_put_init_mode() only returns 0 or a negative\nerror code, causing ALSA to not generate any change events.\n\nAdd a suitable check in the function before updating the vad_init_mode\nvariable.\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 | 7 ++++++-\n 1 file changed, 6 insertions(+), 1 deletion(-)", "diff": "diff --git a/sound/soc/fsl/fsl_micfil.c b/sound/soc/fsl/fsl_micfil.c\nindex 97f24c9bdd68..1c826e0cb1d5 100644\n--- a/sound/soc/fsl/fsl_micfil.c\n+++ b/sound/soc/fsl/fsl_micfil.c\n@@ -407,13 +407,18 @@ static int hwvad_put_init_mode(struct snd_kcontrol *kcontrol,\n \tunsigned int *item = ucontrol->value.enumerated.item;\n \tstruct fsl_micfil *micfil = snd_soc_component_get_drvdata(comp);\n \tint val = snd_soc_enum_item_to_val(e, item[0]);\n+\tbool change = false;\n+\n+\tif (val < MICFIL_HWVAD_ENVELOPE_MODE || val > MICFIL_HWVAD_ENERGY_MODE)\n+\t\treturn -EINVAL;\n \n \t/* 0 - Envelope-based Mode\n \t * 1 - Energy-based Mode\n \t */\n+\tchange = (micfil->vad_init_mode != val);\n \tmicfil->vad_init_mode = val;\n \n-\treturn 0;\n+\treturn change;\n }\n \n static int hwvad_get_init_mode(struct snd_kcontrol *kcontrol,\n", "prefixes": [ "03/11" ] }