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GET /api/patches/2223390/?format=api
{ "id": 2223390, "url": "http://patchwork.ozlabs.org/api/patches/2223390/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linuxppc-dev/patch/20260415081942.4183108-4-chancel.liu@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": "<20260415081942.4183108-4-chancel.liu@nxp.com>", "list_archive_url": "https://lore.kernel.org/linuxppc-dev/20260415081942.4183108-4-chancel.liu@nxp.com/", "date": "2026-04-15T08:19:42", "name": "[v2,3/3] ASoC: fsl: imx-rpmsg: Switch to core ignore-suspend-widgets support", "commit_ref": null, "pull_url": null, "state": "handled-elsewhere", "archived": false, "hash": "194cb0b92343c188920944640589fc6da8d5d79f", "submitter": { "id": 84739, "url": "http://patchwork.ozlabs.org/api/people/84739/?format=api", "name": "Chancel Liu", "email": "chancel.liu@nxp.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/linuxppc-dev/patch/20260415081942.4183108-4-chancel.liu@nxp.com/mbox/", "series": [ { "id": 499943, "url": "http://patchwork.ozlabs.org/api/series/499943/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linuxppc-dev/list/?series=499943", "date": "2026-04-15T08:19:39", "name": "ASoC: soc-core: Add core support for ignoring suspend on selected DAPM widgets", "version": 2, "mbox": "http://patchwork.ozlabs.org/series/499943/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2223390/comments/", "check": "success", "checks": "http://patchwork.ozlabs.org/api/patches/2223390/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "\n <linuxppc-dev+bounces-19758-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=NcTJpiBt;\n\tdkim-atps=neutral", "legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=lists.ozlabs.org\n (client-ip=2404:9400:21b9:f100::1; helo=lists.ozlabs.org;\n envelope-from=linuxppc-dev+bounces-19758-incoming=patchwork.ozlabs.org@lists.ozlabs.org;\n receiver=patchwork.ozlabs.org)", 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envelope-from=chancel.liu@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=Sd2aKbnCBThznzimZ4M2gAErRAKa9CNEGS5VQgBO6Lw=;\n b=NcTJpiBtvmxgk+rts5uFVskvnD7vZbZMQEuKMJESI3SSTY8bhvJgC+PmkM61nTZsivpxs6JBijv1YaMUvRIjLDiQF7lNrZu5uodeZj+f6XVDpHa0oBF4vYUV5wDtAzgAR4ANvmSMaYFnsY8J3NvzVu88I9PYi74374wSJoyLh2hJfYJUvBXkFlAG5IV+LNT/y8yRdxLcIg23Msgw7NKlSEbzxuPn8LvsVQkr0yIkE1W4WsQN7HcOjHbBX09I7z601CHVtZeswloVra+0i3yJomtdJ+zCtgMFiPMt6e9V1ZiH+NjBBFGUTqKZILXe2gs8h5IjTxcBujpCq+06gE7uJw==", "From": "Chancel Liu <chancel.liu@nxp.com>", "To": "lgirdwood@gmail.com,\n\tbroonie@kernel.org,\n\tperex@perex.cz,\n\ttiwai@suse.com,\n\tshengjiu.wang@gmail.com,\n\tXiubo.Lee@gmail.com,\n\tfestevam@gmail.com,\n\tnicoleotsuka@gmail.com,\n\tFrank.Li@nxp.com,\n\ts.hauer@pengutronix.de,\n\tkernel@pengutronix.de,\n\tshumingf@realtek.com,\n\trander.wang@linux.intel.com,\n\tpierre-louis.bossart@linux.dev,\n\tlinux-sound@vger.kernel.org,\n\tlinux-kernel@vger.kernel.org,\n\tlinuxppc-dev@lists.ozlabs.org,\n\timx@lists.linux.dev,\n\tlinux-arm-kernel@lists.infradead.org", "Subject": "[PATCH v2 3/3] ASoC: fsl: imx-rpmsg: Switch to core\n ignore-suspend-widgets support", "Date": "Wed, 15 Apr 2026 17:19:42 +0900", "Message-ID": "<20260415081942.4183108-4-chancel.liu@nxp.com>", "X-Mailer": "git-send-email 2.50.1", "In-Reply-To": "<20260415081942.4183108-1-chancel.liu@nxp.com>", "References": "<20260415081942.4183108-1-chancel.liu@nxp.com>", "Content-Transfer-Encoding": "8bit", "Content-Type": "text/plain", "X-ClientProxiedBy": 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"SpamAssassin 4.0.1 (2024-03-25) on lists.ozlabs.org" }, "content": "The imx-rpmsg machine driver currently implements its own logic to\nparse ignore-suspend-widgets from Device Tree and manually traverse\nDAPM widgets to mark them as ignore_suspend.\n\nIt also has a potential issue that some widgets listed in the property\n(e.g. \"Headphone Jack\") belong to card or CPU DAI DAPM context.\n\nSwitch to use snd_soc_of_parse_ignore_suspend_widgets() with the\nintroduction of a generic ignore-suspend-widgets mechanism in the ASoC\ncore.\n\nSigned-off-by: Chancel Liu <chancel.liu@nxp.com>\n---\n sound/soc/fsl/imx-rpmsg.c | 26 +++++++++-----------------\n 1 file changed, 9 insertions(+), 17 deletions(-)", "diff": "diff --git a/sound/soc/fsl/imx-rpmsg.c b/sound/soc/fsl/imx-rpmsg.c\nindex 40e0043cfe15..15b0733f1524 100644\n--- a/sound/soc/fsl/imx-rpmsg.c\n+++ b/sound/soc/fsl/imx-rpmsg.c\n@@ -87,7 +87,6 @@ static int imx_rpmsg_late_probe(struct snd_soc_card *card)\n \tint ret;\n \n \tif (data->lpa) {\n-\t\tstruct snd_soc_component *codec_comp;\n \t\tstruct device_node *codec_np;\n \t\tstruct device_driver *codec_drv;\n \t\tstruct device *codec_dev = NULL;\n@@ -107,22 +106,6 @@ static int imx_rpmsg_late_probe(struct snd_soc_card *card)\n \t\t\t}\n \t\t}\n \t\tif (codec_dev) {\n-\t\t\tcodec_comp = snd_soc_lookup_component_nolocked(codec_dev, NULL);\n-\t\t\tif (codec_comp) {\n-\t\t\t\tint i, num_widgets;\n-\t\t\t\tconst char *widgets;\n-\t\t\t\tstruct snd_soc_dapm_context *dapm;\n-\n-\t\t\t\tnum_widgets = of_property_count_strings(data->card.dev->of_node,\n-\t\t\t\t\t\t\t\t\t\"ignore-suspend-widgets\");\n-\t\t\t\tfor (i = 0; i < num_widgets; i++) {\n-\t\t\t\t\tof_property_read_string_index(data->card.dev->of_node,\n-\t\t\t\t\t\t\t\t \"ignore-suspend-widgets\",\n-\t\t\t\t\t\t\t\t i, &widgets);\n-\t\t\t\t\tdapm = snd_soc_component_to_dapm(codec_comp);\n-\t\t\t\t\tsnd_soc_dapm_ignore_suspend(dapm, widgets);\n-\t\t\t\t}\n-\t\t\t}\n \t\t\tcodec_drv = codec_dev->driver;\n \t\t\tif (codec_drv->pm) {\n \t\t\t\tmemcpy(&lpa_pm, codec_drv->pm, sizeof(lpa_pm));\n@@ -274,6 +257,15 @@ static int imx_rpmsg_probe(struct platform_device *pdev)\n \t\t}\n \t}\n \n+\tif (data->lpa && of_property_present(np, \"ignore-suspend-widgets\")) {\n+\t\tret = snd_soc_of_parse_ignore_suspend_widgets(&data->card,\n+\t\t\t\t\t\t\t \"ignore-suspend-widgets\");\n+\t\tif (ret) {\n+\t\t\tdev_err(&pdev->dev, \"failed to parse ignore-suspend-widgets: %d\\n\", ret);\n+\t\t\treturn ret;\n+\t\t}\n+\t}\n+\n \tplatform_set_drvdata(pdev, &data->card);\n \tsnd_soc_card_set_drvdata(&data->card, data);\n \tret = devm_snd_soc_register_card(&pdev->dev, &data->card);\n", "prefixes": [ "v2", "3/3" ] }