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GET /api/1.1/patches/2229975/?format=api
{ "id": 2229975, "url": "http://patchwork.ozlabs.org/api/1.1/patches/2229975/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linuxppc-dev/patch/20260429021252.691263-4-chancel.liu@nxp.com/", "project": { "id": 2, "url": "http://patchwork.ozlabs.org/api/1.1/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/" }, "msgid": "<20260429021252.691263-4-chancel.liu@nxp.com>", "date": "2026-04-29T02:12:52", "name": "[v3,3/3] ASoC: fsl: imx-rpmsg: Switch to core ignore-suspend-widgets support", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "2810882f045c82de64e7fae8e085ad384ca27217", "submitter": { "id": 84739, "url": "http://patchwork.ozlabs.org/api/1.1/people/84739/?format=api", "name": "Chancel Liu", "email": "chancel.liu@nxp.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/linuxppc-dev/patch/20260429021252.691263-4-chancel.liu@nxp.com/mbox/", "series": [ { "id": 501972, "url": "http://patchwork.ozlabs.org/api/1.1/series/501972/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linuxppc-dev/list/?series=501972", "date": "2026-04-29T02:12:49", "name": "ASoC: soc-core: Add core support for ignoring suspend on selected DAPM widgets", "version": 3, "mbox": "http://patchwork.ozlabs.org/series/501972/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2229975/comments/", "check": "success", "checks": "http://patchwork.ozlabs.org/api/patches/2229975/checks/", "tags": {}, "headers": { "Return-Path": "\n <linuxppc-dev+bounces-20251-incoming=patchwork.ozlabs.org@lists.ozlabs.org>", "X-Original-To": [ "incoming@patchwork.ozlabs.org", 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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=iHJ6nXuQ4SshV/oziQ5Gh1tJp9/USsj3RYqxbBv4csQ=;\n b=aS1dynS9DktvH4C5l6yyMNLJoxIS1UQ94Yn42/mL7Lrpjfhsia5xUyMDOOa6L6O3pPekCd02ug7Fqjp3lNilXzYHENReO9bL0Jz0ouaqrFyMpVL0WSYSuO4FbYQt0iq9ADDlOFMB3ctTbGj3l3plStXkba8g6XrH8GKz+C8IRfkX3DE8tvLaeUSnp4Dxz9yarAZXY/8wbyAQaJFgi5G2i7drsl0RkmfpkQ1oxtBpdOYJJhc8uiYt6zlyXQXsyfr8aX6+9+UiyLD9lcGg+YimOONhQm2SZDxJrW7hUKNPx2pD9GTJ+hkUVau7k8FxLUIdNwAg/00FiYL9UaM6ymjNNg==", "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 v3 3/3] ASoC: fsl: imx-rpmsg: Switch to core\n ignore-suspend-widgets support", "Date": "Wed, 29 Apr 2026 11:12:52 +0900", "Message-ID": "<20260429021252.691263-4-chancel.liu@nxp.com>", "X-Mailer": "git-send-email 2.50.1", "In-Reply-To": "<20260429021252.691263-1-chancel.liu@nxp.com>", "References": "<20260429021252.691263-1-chancel.liu@nxp.com>", "Content-Transfer-Encoding": "8bit", "Content-Type": "text/plain", "X-ClientProxiedBy": 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(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..fd4624786b62 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\tgoto fail;\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": [ "v3", "3/3" ] }