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Sat, 11 Apr 2026 07:25:03 +0000 Received: from AM9PR04MB8353.eurprd04.prod.outlook.com ([fe80::46ae:f774:f04c:a1bc]) by AM9PR04MB8353.eurprd04.prod.outlook.com ([fe80::46ae:f774:f04c:a1bc%5]) with mapi id 15.20.9769.016; Sat, 11 Apr 2026 07:25:03 +0000 From: Chancel Liu To: shengjiu.wang@gmail.com, Xiubo.Lee@gmail.com, festevam@gmail.com, nicoleotsuka@gmail.com, lgirdwood@gmail.com, broonie@kernel.org, perex@perex.cz, tiwai@suse.com, Frank.Li@nxp.com, s.hauer@pengutronix.de, kernel@pengutronix.de, linux-sound@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH] ASoC: imx-rpmsg: Fix ignore-suspend-widgets only applied to codec DAPM Date: Sat, 11 Apr 2026 16:24:39 +0900 Message-ID: <20260411072439.1125664-1-chancel.liu@nxp.com> X-Mailer: git-send-email 2.50.1 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-ClientProxiedBy: SL2P216CA0231.KORP216.PROD.OUTLOOK.COM (2603:1096:101:18::23) To AM9PR04MB8353.eurprd04.prod.outlook.com (2603:10a6:20b:3ef::22) X-Mailing-List: linuxppc-dev@lists.ozlabs.org List-Id: List-Help: List-Owner: List-Post: List-Archive: , List-Subscribe: , , List-Unsubscribe: Precedence: list MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: AM9PR04MB8353:EE_|DU4PR04MB10622:EE_ X-MS-Office365-Filtering-Correlation-Id: 39455e3c-4de3-492c-5992-08de979b727f X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|376014|7416014|1800799024|366016|52116014|19092799006|18002099003|921020|38350700014|56012099003; 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However, some widgets listed in the property (e.g. "Headphone Jack") belong to card or CPU DAI DAPM context. Extend the handling so that widgets which are marked ignoring suspend are looked up across all widgets in the card. Fixes: 5d9f746ca64c ("ASoC: imx-rpmsg: Force codec power on in low power audio mode") Signed-off-by: Chancel Liu --- sound/soc/fsl/imx-rpmsg.c | 37 ++++++++++++++++++++----------------- 1 file changed, 20 insertions(+), 17 deletions(-) diff --git a/sound/soc/fsl/imx-rpmsg.c b/sound/soc/fsl/imx-rpmsg.c index 40e0043cfe15..4b09b22d413a 100644 --- a/sound/soc/fsl/imx-rpmsg.c +++ b/sound/soc/fsl/imx-rpmsg.c @@ -87,10 +87,29 @@ static int imx_rpmsg_late_probe(struct snd_soc_card *card) int ret; if (data->lpa) { - struct snd_soc_component *codec_comp; + struct snd_soc_dapm_widget *w; struct device_node *codec_np; struct device_driver *codec_drv; struct device *codec_dev = NULL; + int i, num_widgets; + const char *widgets; + + num_widgets = of_property_count_strings(data->card.dev->of_node, + "ignore-suspend-widgets"); + for_each_card_widgets(card, w) { + for (i = 0; i < num_widgets; i++) { + of_property_read_string_index(data->card.dev->of_node, + "ignore-suspend-widgets", + i, &widgets); + if (!strcmp(w->name, widgets)) { + ret = snd_soc_dapm_ignore_suspend(w->dapm, widgets); + if (ret) { + dev_err(dev, "failed to find ignore suspend widgets\n"); + return ret; + } + } + } + } codec_np = data->dai.codecs->of_node; if (codec_np) { @@ -107,22 +126,6 @@ static int imx_rpmsg_late_probe(struct snd_soc_card *card) } } if (codec_dev) { - codec_comp = snd_soc_lookup_component_nolocked(codec_dev, NULL); - if (codec_comp) { - int i, num_widgets; - const char *widgets; - struct snd_soc_dapm_context *dapm; - - num_widgets = of_property_count_strings(data->card.dev->of_node, - "ignore-suspend-widgets"); - for (i = 0; i < num_widgets; i++) { - of_property_read_string_index(data->card.dev->of_node, - "ignore-suspend-widgets", - i, &widgets); - dapm = snd_soc_component_to_dapm(codec_comp); - snd_soc_dapm_ignore_suspend(dapm, widgets); - } - } codec_drv = codec_dev->driver; if (codec_drv->pm) { memcpy(&lpa_pm, codec_drv->pm, sizeof(lpa_pm)); -- 2.50.1