From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from AM0PR83CU005.outbound.protection.outlook.com (mail-westeuropeazon11010056.outbound.protection.outlook.com [52.101.69.56]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 4325143D4F7; Tue, 4 Aug 2026 09:56:16 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=fail smtp.client-ip=52.101.69.56 ARC-Seal:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785837381; cv=fail; b=FIX3tcm2DDRRksdGJMQQNSQLPQNoCrJ4Txc1Rjs4/kZpekfOnO7fhUMBjkAYObidKTJH0yfuwdSQt9YR0T+q6AAJiJUWvq0gELoHINzHRsOtWtYCtfCE9v/hlfPHQ8mYW2GqRDGCv0vZ0ITrB49UwWJ7+IsUIHd3+Djf5+HSRFI= ARC-Message-Signature:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785837381; c=relaxed/simple; bh=SXJX1THn6r+rMDwUmbT/YITD18bQOc5xH4wxqvBpfeE=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: Content-Type:MIME-Version; b=bzK84GZSRMrEs7Qz/9WMSV/SwaPBc5TFefPYRjyq+4TXL20Q1dyIOBRqAmzXa8CgjBzO3utdobm97jXnh6WRLZVyrNENI6ReCnvCdZqWKg5d//1q0Vo1350yYBX30h8bJDL2PPn3MAcxB3EQkgnY3fxn6vDTy85Nylobiz4ZXew= ARC-Authentication-Results:i=2; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=oss.nxp.com; spf=pass smtp.mailfrom=oss.nxp.com; dkim=pass (2048-bit key) header.d=NXP1.onmicrosoft.com header.i=@NXP1.onmicrosoft.com header.b=N3Cd7dvL; arc=fail smtp.client-ip=52.101.69.56 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=oss.nxp.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=oss.nxp.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=NXP1.onmicrosoft.com header.i=@NXP1.onmicrosoft.com header.b="N3Cd7dvL" ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=WEusBlgXWzvolIUbUnOAgsSrevkrWTZ6i9VTvVqD7XTSuHuK9Y5KFgaiocX+u+CkKbh8Cs4hW+MCbHQ19GfMk3N6g8Ew7lTj+AqNPDLHa5NZPKezrmTlGjvEGE7UmO+DkAwO8AS2nTxaXsMVJw0YtpdzjdRaM8nyaOVlq0jUoxEqi3Dse+iZIKJ1fSp8MZ8kqTpL0UQblLmWpB7ZkmsB2lWUfjTdyMSepJJ3Lw5n9s6LP0QQEGl2m7PZ3CiLQ0dNF5i5trF9BFiBhsFPM+x7V/jWQL1VUO5SChUISiXI8owDZ+l0edxt0xzdh5ZiKo/mBgH+Vuxq13uYRc5AxIoGqQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector10001; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=HUrEleeYnaMpLux4g93s6uxQVTUZ/liDOoBhBcdt2xk=; b=vl1kVoDsnmPUb6ogdzmGY9cEUGlPxI+63RSsI4hrVFpIILgN0qVPY6Ds2sX1RXcdv4x21ZHqgV86zrIy+BOZbbF9Rhr2/ctJ2t5vqZBRhgzjO8AkUUFlqY8ZaU7j8yNXCEo3f+hzNKy1oplYK5CgHm9rIQ4cpkE5OTooMKd3qkWfFAqSnfrjHeMbNcm7/GPO8s9M08d8kKEYbjsq4HesvcUxshQSMllQM4s/Q67wlqG1RVODfne6fU/Zd5K19TjZrnmcASLkfTlw/g9O3l52LQGtsrVyg9hSacvTCKMAWlbbx7kp4nWIiqgIvrbnMtXRWNu108IfHFY5tjASyyN5Lw== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=oss.nxp.com; dmarc=pass action=none header.from=oss.nxp.com; dkim=pass header.d=oss.nxp.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=NXP1.onmicrosoft.com; s=selector1-NXP1-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=HUrEleeYnaMpLux4g93s6uxQVTUZ/liDOoBhBcdt2xk=; b=N3Cd7dvL786sNivxzkK6u4ZF8vv5zsjODqtCCc9GG/LJs6gnosF07VdoySX8174OzR7SevOUjouZloMnhdbQaLcx+RyVL6pfdqjzAskNrqCe45UjVIc7g51Vpk5eU0KoNRdI/p8r5KwIWnB4uv+SG5+aGAQlQ6nRVRy9K3ve8+BNMEYrqDElKsJX6B+cA3dAXwX+cVhcLQd6ILBDPbOmRxhnbTmPEHFAXwbfwXJFsJckyJxjqBcr6fyx3vCL1pEK7OYeifmU7yJKN+LgUdloSeYl7//u0tVzV7FrU+51EL66YVnhOCXuLLN0YlHdNDb0LXqe689LG7kwQNjM1RFTew== Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=oss.nxp.com; Received: from PAXPR04MB9351.eurprd04.prod.outlook.com (2603:10a6:102:2b6::17) by VI0PR04MB10592.eurprd04.prod.outlook.com (2603:10a6:800:266::5) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.21.292.15; Tue, 4 Aug 2026 09:56:12 +0000 Received: from PAXPR04MB9351.eurprd04.prod.outlook.com ([fe80::1058:a430:52c1:5aa]) by PAXPR04MB9351.eurprd04.prod.outlook.com ([fe80::1058:a430:52c1:5aa%6]) with mapi id 15.21.0270.016; Tue, 4 Aug 2026 09:56:12 +0000 From: shengjiu.wang@oss.nxp.com To: lgirdwood@gmail.com, broonie@kernel.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, Frank.Li@nxp.com, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, shawnguo@kernel.org, linux-sound@vger.kernel.org, devicetree@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, shengjiu.wang@gmail.com, Xiubo.Lee@gmail.com, nicoleotsuka@gmail.com, perex@perex.cz, tiwai@suse.com, linuxppc-dev@lists.ozlabs.org Cc: Shengjiu Wang Subject: [PATCH v3 4/5] ASoC: fsl_asrc: expose individual DAIs per conversion path Date: Tue, 4 Aug 2026 18:02:17 +0800 Message-Id: <20260804100218.49587-5-shengjiu.wang@oss.nxp.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20260804100218.49587-1-shengjiu.wang@oss.nxp.com> References: <20260804100218.49587-1-shengjiu.wang@oss.nxp.com> Content-Transfer-Encoding: 8bit Content-Type: text/plain X-ClientProxiedBy: SI2PR01CA0042.apcprd01.prod.exchangelabs.com (2603:1096:4:193::23) To PAXPR04MB9351.eurprd04.prod.outlook.com (2603:10a6:102:2b6::17) Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: PAXPR04MB9351:EE_|VI0PR04MB10592:EE_ X-MS-Office365-Filtering-Correlation-Id: b31b3f6e-8314-42ed-8c69-08def20e9dd3 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|19092799006|23010399003|376014|7416014|366016|1800799024|10067099003|921020|56012099006|22082099003|18002099003|6133799003|11063799006; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:PAXPR04MB9351.eurprd04.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230040)(19092799006)(23010399003)(376014)(7416014)(366016)(1800799024)(10067099003)(921020)(56012099006)(22082099003)(18002099003)(6133799003)(11063799006);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?us-ascii?Q?i2909NymhW24KLNHOeUnER6CxOxj9IL2xwW6Q04ctL859Vs2kMVNHTJX81TL?= =?us-ascii?Q?lVbsNrMyGZqIpfd1ejvad2NYkwNyW4N9WbGVLY6tqfWCPUneG9YmZMvgYATO?= =?us-ascii?Q?X7+8/7MSpFwMrJF9FJ7nJb2TzilYbO5S6X93ja8f9Lz99HWsFSW6NUq9fTeJ?= =?us-ascii?Q?i2p4KiUh1y2XMnygdiNueir2dTnijnTBBuFjWx34JGnqFcDFjMthwPdAyafw?= =?us-ascii?Q?2I+lBh0bhGVhJmNx4f+WT/c7OMlk/f0S4Wk2AThzVkSfcKp/g1I15wKQNRo5?= =?us-ascii?Q?v8RITs/hXPnKSk889ssMuZvKx+1BaYKj3398gxnCPCx4UWFcVC8rddwJr1ao?= =?us-ascii?Q?Jvl4OBQxAwqk/e1q4FEJcgz6PqUVQmiJ3bjqQOm5fep1DRDhnMSJlMPaMoFC?= =?us-ascii?Q?843hcwU1dKOb1+zXIg520ts7XoyVHZ4zfM653jFrTnsI1s+gWFkmeAuqdzY3?= =?us-ascii?Q?ET3AQKu+x21mJjDIWt64rqIZEtfGXV+yb8TsvkDZYCQuXcarkehKmPRIuqOP?= =?us-ascii?Q?HbG5d3pa2C6Gf3arXLmgNldC+/UOn2fMRSCtaFpT1uX1XE0qpjdnd+VBUj+6?= =?us-ascii?Q?HoHcIEe1xatEuc3frQcLviegQuADw6JPcCVC2ltcR3OyNScIB6WOUbDMcClw?= =?us-ascii?Q?JQhRsZGlxeinz+D1N39NET+DbANmov8gxXRFpbsc8g9uffyWeYk60+bgLwv9?= =?us-ascii?Q?0G9T8LaItjIj4CWeojEUkFYxhfxarvtPXO34ZNk2BO7psWPVe9OcTEg7rcRH?= =?us-ascii?Q?1QrKWwPKzo+JI4qKBNgfGpuk4wEgKU3YotNIQT8vwXc/d0vMv5zHizoMrvy1?= =?us-ascii?Q?XQpnRjgAVjoBF3PcxjxV7M/JufJrRZJcLvreCE8ITie3+u3OGCdzQOD4YXU3?= =?us-ascii?Q?cFNz/qmVzsfKuew2PTOXBHzl5luoZ+JjTaUBUbFmoZeMH4rtWCzFS2L77MHm?= =?us-ascii?Q?bxyoHsuLZuXeomtLMvCtnij8gN1BfEcmXqLliDz4XF2UVioldZQPyuIZWfR3?= =?us-ascii?Q?xRY5AdPurmBN1fRIqAsImvFDgwJndmMu6kceSHQi27v/IpYrueRsFhUdWYk/?= =?us-ascii?Q?sUkoc6NgMcg9KScOFqkJHtlVB0TwAWiIgSZ0WEzVRW+WqmhmZiguSyDoj5Sc?= =?us-ascii?Q?51C5VOhAAP2WOspAqARek0mwyIqGybrapX9/CUw/L03nFMh/udXeTLI31dN+?= =?us-ascii?Q?LNgULPPxel7DKGDPaZuZY89LAfJ4BY3W4WdbgaPMVwg1bhW+U4CdhOJHC+1m?= =?us-ascii?Q?aAu0VIonPV9P96GPMw5DAxqf3MbARgVcW+7TWEWVIIrSPZCQoAg0VgvGzE3S?= =?us-ascii?Q?ej5QNO0vX43O1Ij1saBs78aLWVtmKiFq5k8Bgo3PIKMrjE5a9peRsVc2gN6K?= =?us-ascii?Q?yW5b4WM3EPiiRjRH4HBQO10T0j45IzwsyAz45khYPXWWEiOcJ3RJ9TrZmw2Q?= =?us-ascii?Q?dtgUB1Gpm49p+ybk386eBl7OIkqI1oG1MhRz9/OtTCzj09NKI3uN6EX8j6UI?= =?us-ascii?Q?jT06IQWupI77N84UJOq1JnMQVp8D+n5QDxLs0cQuqLpxpgXtcsCTD+F6QlbN?= =?us-ascii?Q?nrji+Gg4Sl6XqPWb3M2fEoz0veCw/DOwDR4eSoJhuoDHX9aRSBwIwk1WV631?= =?us-ascii?Q?g3rSlHd7ZZ+wiqLNMn3MDYuSWVlbnnGIxEIXImaRTKAqlMcgSLlZgC5tDlLB?= =?us-ascii?Q?vnl9aABCmqJ8ejMwNZePew2PVGqbyZfhX61Pth6gMlNZ+bPXEj8Gjx6RfmQb?= =?us-ascii?Q?CQccVpzZxflGoaFKtiIDEmm/icLQH2ciemXE/SVeMHHK9J6QWb3j?= X-OriginatorOrg: oss.nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: b31b3f6e-8314-42ed-8c69-08def20e9dd3 X-MS-Exchange-CrossTenant-AuthSource: PAXPR04MB9351.eurprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 04 Aug 2026 09:56:12.6896 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635 X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: xqSPoKNbbrgg4j8mTezhThuwwPhfSubc/WtGIV6KW8DTXzicaH5RvGQsKLSeftOJpFDEt2WAab+qAcHE3VUtQ6sX3EDefL7TkPA2xnIDlCVMtLdSkYn0Kcu3OZDh2e1u X-MS-Exchange-Transport-CrossTenantHeadersStamped: VI0PR04MB10592 From: Shengjiu Wang The i.MX ASRC hardware supports three independent conversion pairs (A, B, C). The driver previously registered a single DAI with generic stream names "ASRC-Playback" and "ASRC-Capture", which prevents multiple independent conversion paths from being used simultaneously. Replace the single fsl_asrc_dai instance with an array of three DAI drivers to allow up to three independent conversion paths to be active at the same time: asrc-0 -- ASRC-Playback / ASRC-Capture (backward compatible) asrc-1 -- ASRC1-Playback / ASRC1-Capture asrc-2 -- ASRC2-Playback / ASRC2-Capture asrc-0 retains the original generic stream names to preserve backward compatibility with existing machine drivers and board configurations. Each DAI retains the same channel, rate and format capabilities as the original. Update the devm_snd_soc_register_component() call to register all three DAIs. Signed-off-by: Shengjiu Wang --- sound/soc/fsl/fsl_asrc.c | 89 +++++++++++++++++++++++++++++++--------- 1 file changed, 69 insertions(+), 20 deletions(-) diff --git a/sound/soc/fsl/fsl_asrc.c b/sound/soc/fsl/fsl_asrc.c index 2755ee57c6a1..a5d6c4c1e929 100644 --- a/sound/soc/fsl/fsl_asrc.c +++ b/sound/soc/fsl/fsl_asrc.c @@ -792,27 +792,76 @@ static const struct snd_soc_dai_ops fsl_asrc_dai_ops = { SNDRV_PCM_FMTBIT_S16_LE | \ SNDRV_PCM_FMTBIT_S24_3LE) -static struct snd_soc_dai_driver fsl_asrc_dai = { - .playback = { - .stream_name = "ASRC-Playback", - .channels_min = 1, - .channels_max = 10, - .rate_min = 5512, - .rate_max = 192000, - .rates = SNDRV_PCM_RATE_KNOT, - .formats = FSL_ASRC_FORMATS | - SNDRV_PCM_FMTBIT_S8, +static struct snd_soc_dai_driver fsl_asrc_dai[] = { + { + .name = "asrc-0", + .playback = { + .stream_name = "ASRC-Playback", + .channels_min = 1, + .channels_max = 10, + .rate_min = 5512, + .rate_max = 192000, + .rates = SNDRV_PCM_RATE_KNOT, + .formats = FSL_ASRC_FORMATS | + SNDRV_PCM_FMTBIT_S8, + }, + .capture = { + .stream_name = "ASRC-Capture", + .channels_min = 1, + .channels_max = 10, + .rate_min = 5512, + .rate_max = 192000, + .rates = SNDRV_PCM_RATE_KNOT, + .formats = FSL_ASRC_FORMATS, + }, + .ops = &fsl_asrc_dai_ops, + }, + { + .name = "asrc-1", + .playback = { + .stream_name = "ASRC1-Playback", + .channels_min = 1, + .channels_max = 10, + .rate_min = 5512, + .rate_max = 192000, + .rates = SNDRV_PCM_RATE_KNOT, + .formats = FSL_ASRC_FORMATS | + SNDRV_PCM_FMTBIT_S8, + }, + .capture = { + .stream_name = "ASRC1-Capture", + .channels_min = 1, + .channels_max = 10, + .rate_min = 5512, + .rate_max = 192000, + .rates = SNDRV_PCM_RATE_KNOT, + .formats = FSL_ASRC_FORMATS, + }, + .ops = &fsl_asrc_dai_ops, }, - .capture = { - .stream_name = "ASRC-Capture", - .channels_min = 1, - .channels_max = 10, - .rate_min = 5512, - .rate_max = 192000, - .rates = SNDRV_PCM_RATE_KNOT, - .formats = FSL_ASRC_FORMATS, + { + .name = "asrc-2", + .playback = { + .stream_name = "ASRC2-Playback", + .channels_min = 1, + .channels_max = 10, + .rate_min = 5512, + .rate_max = 192000, + .rates = SNDRV_PCM_RATE_KNOT, + .formats = FSL_ASRC_FORMATS | + SNDRV_PCM_FMTBIT_S8, + }, + .capture = { + .stream_name = "ASRC2-Capture", + .channels_min = 1, + .channels_max = 10, + .rate_min = 5512, + .rate_max = 192000, + .rates = SNDRV_PCM_RATE_KNOT, + .formats = FSL_ASRC_FORMATS, + }, + .ops = &fsl_asrc_dai_ops, }, - .ops = &fsl_asrc_dai_ops, }; static bool fsl_asrc_readable_reg(struct device *dev, unsigned int reg) @@ -1393,7 +1442,7 @@ static int fsl_asrc_probe(struct platform_device *pdev) goto err_pm_get_sync; ret = devm_snd_soc_register_component(&pdev->dev, &fsl_asrc_component, - &fsl_asrc_dai, 1); + fsl_asrc_dai, ARRAY_SIZE(fsl_asrc_dai)); if (ret) { dev_err(&pdev->dev, "failed to register ASoC DAI\n"); goto err_pm_get_sync; -- 2.34.1