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Fri, 30 Sep 2022 06:46:13 +0000 From: Chancel Liu To: lgirdwood@gmail.com, broonie@kernel.org, perex@perex.cz, tiwai@suse.com, alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org, robh+dt@kernel.org, devicetree@vger.kernel.org, krzysztof.kozlowski+dt@linaro.org, shengjiu.wang@gmail.com, Xiubo.Lee@gmail.com, festevam@gmail.com, nicoleotsuka@gmail.com, linuxppc-dev@lists.ozlabs.org Subject: [PATCH v3 3/7] ASoC: imx-pcm-rpmsg: Register different platform drivers Date: Fri, 30 Sep 2022 14:44:37 +0800 Message-Id: <20220930064441.2548505-4-chancel.liu@nxp.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220930064441.2548505-1-chancel.liu@nxp.com> References: <20220930064441.2548505-1-chancel.liu@nxp.com> X-ClientProxiedBy: SG2P153CA0041.APCP153.PROD.OUTLOOK.COM (2603:1096:4:c6::10) To VI1PR04MB4222.eurprd04.prod.outlook.com (2603:10a6:803:46::19) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: VI1PR04MB4222:EE_|PAXPR04MB8640:EE_ X-MS-Office365-Filtering-Correlation-Id: 6fd0eebb-7a9f-4d03-4bb2-08daa2af7784 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; 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Thus sound cards based on different rpmsg channels can link to their respective platform drivers. Besides, the name of driver is equal to the name of rpmsg channel. Signed-off-by: Chancel Liu Acked-by: Shengjiu Wang --- sound/soc/fsl/imx-pcm-rpmsg.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/sound/soc/fsl/imx-pcm-rpmsg.c b/sound/soc/fsl/imx-pcm-rpmsg.c index 35049043e532..3157cd5a837e 100644 --- a/sound/soc/fsl/imx-pcm-rpmsg.c +++ b/sound/soc/fsl/imx-pcm-rpmsg.c @@ -684,7 +684,7 @@ static int imx_rpmsg_pcm_probe(struct platform_device *pdev) info->rpdev = container_of(pdev->dev.parent, struct rpmsg_device, dev); info->dev = &pdev->dev; /* Setup work queue */ - info->rpmsg_wq = alloc_ordered_workqueue("rpmsg_audio", + info->rpmsg_wq = alloc_ordered_workqueue(info->rpdev->id.name, WQ_HIGHPRI | WQ_UNBOUND | WQ_FREEZABLE); @@ -723,11 +723,15 @@ static int imx_rpmsg_pcm_probe(struct platform_device *pdev) if (ret) goto fail; - component = snd_soc_lookup_component(&pdev->dev, IMX_PCM_DRV_NAME); + component = snd_soc_lookup_component(&pdev->dev, NULL); if (!component) { ret = -EINVAL; goto fail; } + + /* platform component name is used by machine driver to link with */ + component->name = info->rpdev->id.name; + #ifdef CONFIG_DEBUG_FS component->debugfs_prefix = "rpmsg"; #endif