From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 65D3FCD5BA4 for ; Thu, 21 May 2026 09:07:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:MIME-Version:Cc:To: In-Reply-To:References:Message-Id:Content-Transfer-Encoding:Content-Type: Subject:Date:From:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=wE0+e4pHjJ4pVj5BWvxUiksQFKOCayHXihzU8rfTBIA=; b=PATxLt5PDjz47U/6syIQ32oBd6 ktIE29f6W3+Qywxbux17zD5cPGFi4ekV2/tM0SuCWTgZvOUWXgzStsHp4Sr8a5zN5/N4KhbWuiE4v Z0cesLtFaPrY9sApyRwDnz8ah7OpOuIaahpo29xqBKDvXqEkyAaGEOQTZ2QtLNQFGX5jarErakV/b ChHFGBbFTWCPSE2oruNkzHuui22GJKjnz+TULu82WqmJQsGsZiJRBoJva+xBGv21iw3CXDvBau0DC 1FUNRyqg2mJC84dUamqnKHsXh88Pdh9nqTSPDFLcrW2CoE0Cf4f94rq0B3ocj8W0E11Q09Y7MDpep We/YjSpQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wPzNX-00000007Ffq-1R41; Thu, 21 May 2026 09:07:43 +0000 Received: from mail-francesouthazlp170110003.outbound.protection.outlook.com ([2a01:111:f403:c207::3] helo=MRWPR03CU001.outbound.protection.outlook.com) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1wPzNS-00000007Fcq-3TEg for linux-arm-kernel@lists.infradead.org; Thu, 21 May 2026 09:07:39 +0000 ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=oc4kgkkipaGs2CmNnmFgGqvO1xnntchDKfhiiWQkxnod1WKe5ancg6JlXQH/g1tZA9/gvvtREkY7ILSNiGZwBrRTw2CJgXs1X63Bhel5pVIVjjRWLxDSnrpGsCS9DzDXcZc0s8ea7ePBoBRBExj9qk6oaV9iqgnlnhG5T8bwsxMvg0N25OHN6K55geR/xKp7M0vhpxeMfHfaw5y+ouPCDBxd0pIuMz0a4zsnxnjR75qh/EzCFKPny3LpO9FDUu7tGZPifvnPDrA9QM7IPMWDs/Ro7Boq7UKw/s/WURRnMoOmxxTNR2i+JbuOatyK4o1qyFSwJIFRIk1BsQ6gCp4U9A== 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=wE0+e4pHjJ4pVj5BWvxUiksQFKOCayHXihzU8rfTBIA=; b=UyoxPdxmXBwL1uNK+E8ugN/T3nLk9TPaU0uM+sDxgrp+XGqz3Iag8I61OGAaLpTd5f6XDOfI1fsnuU3PKO/A57eidHEFbn7VVlVazkpPl6Iqc2OPTZRKw+u7FxurqIpg641tCD48hN684OBV/9P/YzFu7IA9wKb+fsJft9SfAeVAcBbfAbMCF2C97TQ6HyYWI8XgLP47u7sIg+KNbcf+n0IJUHCmHTcPXGHOqHU2nMAX+5XibpGwxcPfY5y8knHKpIgC4hfYJsnz7EQ2Y8dX4Z/cdmDLo69/53r4IyidlghFEBqMpHq91EM96uWQR3ORai6DHwatDI785Z/dz4hovA== 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=wE0+e4pHjJ4pVj5BWvxUiksQFKOCayHXihzU8rfTBIA=; b=ByhuevAG0mPMwCrDQkQ9mbWsM/X3Yyy4IzYpyeHASJa28VcxvNmILvEi4xPQfoN7VQnfq1vWkdyAoLQWxqj1J2tojl3vxomY4+ZaYLch8zRLq3jLHcmNSwcIEFJFVHVl+5VXbohT3GboMWchdsVBPgoSinyIvjYg2/HV3id30RKkn65NTKtApMG/wNaLrUKV8qGxOEF7qcjoA/wUmaDUr/NfxoSGtT3ReFTa6M7SVx8WXRbA+pJLe4EPojmoOzpR1g50oFNzg7rjNzvmB+8oGK7gn9gleOvUCTRZoQUkiZmCJb7IH5hS1MY1LZIh4G+yrgMZXwpOILO+Fld+hnIs8g== Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=oss.nxp.com; Received: from AS8PR04MB9080.eurprd04.prod.outlook.com (2603:10a6:20b:447::16) by AS5PR04MB11467.eurprd04.prod.outlook.com (2603:10a6:20b:6c3::12) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.21.48.17; Thu, 21 May 2026 09:07:33 +0000 Received: from AS8PR04MB9080.eurprd04.prod.outlook.com ([fe80::92c2:2e03:bf99:68eb]) by AS8PR04MB9080.eurprd04.prod.outlook.com ([fe80::92c2:2e03:bf99:68eb%6]) with mapi id 15.21.0048.016; Thu, 21 May 2026 09:07:33 +0000 From: Guoniu Zhou Date: Thu, 21 May 2026 17:10:04 +0800 Subject: [PATCH v5 1/2] media: imx8-isi: crossbar: Add get_frame_desc operation Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260521-isi_vc-v5-1-a38eb4fcd58e@oss.nxp.com> References: <20260521-isi_vc-v5-0-a38eb4fcd58e@oss.nxp.com> In-Reply-To: <20260521-isi_vc-v5-0-a38eb4fcd58e@oss.nxp.com> To: Laurent Pinchart , Mauro Carvalho Chehab , Frank Li , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam Cc: Aisheng Dong , linux-media@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Guoniu Zhou X-Mailer: b4 0.14.0 X-Developer-Signature: v=1; a=ed25519-sha256; t=1779354625; l=1554; i=guoniu.zhou@oss.nxp.com; s=20250815; h=from:subject:message-id; bh=XQauEoHr2n0XOpfIAH225oPyqKAumXox6VGii8oO6Qs=; b=ZRbYrgCzv829ATDpUY1KvclTxgGhv2RXapEtc9YmIDNTFuuV/sZdTsfv/6QFoy4tta8PUIO9O rti+F/xlE+rC6KMQv6+0rLlzDxQqj52xu3K6hsNZV+UqfyB+42WBglD X-Developer-Key: i=guoniu.zhou@oss.nxp.com; a=ed25519; pk=MM+/XICg5S78/gs+f9wtGP6yIvkyjTdZwfaxXeu5rlo= X-ClientProxiedBy: SI1PR02CA0032.apcprd02.prod.outlook.com (2603:1096:4:1f6::12) To AS8PR04MB9080.eurprd04.prod.outlook.com (2603:10a6:20b:447::16) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: AS8PR04MB9080:EE_|AS5PR04MB11467:EE_ X-MS-Office365-Filtering-Correlation-Id: 23f70f75-bbca-4584-3499-08deb718649e X-MS-Exchange-SharedMailbox-RoutingAgent-Processed: True X-LD-Processed: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635,ExtAddr X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|366016|376014|52116014|1800799024|19092799006|18002099003|22082099003|56012099003|38350700014|11063799006|6133799003; X-Microsoft-Antispam-Message-Info: g1vtot14gyEPAOi8TV8cA8juG5ZE9k701dELD8S8QWJNmSbqSrkfw11QI5bTcznz7EGZ6UZw9pJvn+3ZINOafH1KvdeyvB0hwcNmckN6r3E7Cuu6aJfVvIelUG+FBItBsNCJmtnM88U1uyc2pW1OgktfDZSg/EaySH9VZ/zeTTTbdEHeMOxfHHMYIZjBaxvuTmuLCegVeIbZEguCbQBcSTwhuEWTwhfJZHVJwnAJDrCF59RhAAClu2gmHVIM5/MLan+T2r/O6D/jC9AGnaaN5O4Tw/wbvEzU3S/uV0owBJmgD29dwwdN4t/y8id4VIEFc6niXcAKw+AYHN6U5zT7VJ2LnkgxGVIiClZt2pROTSPHzYGxj6uRoIkk1xx3jtDte3n4c/qvHmbl3PpnVHxOudN3nmIydLsmQGxhYMsvk/gvn2y9dDLOeA3mF2cqzjh16kamzGUxuQ400wvcRfW8ScONL/VI8hs8hrq/BdcKWQNxk49plv/Nb7qHtn/VKPTGdbM5VWUIQCl924Uscfp57LAx7ZOvSQYMqTqvev3tbFRJ2uixoI+VOSqiZwfr6d2ygk3VmBkp/bDND6khkECwVfHCd57ICoTs/OGC0weuFPHF87T7+8xmoWS1+Jdj4VOWtzkOf951pGuBiiXvTud2hHiEBbxsIzP1eOSPvvFVGUYaGM1gFXZejZNroAd8MDDrzhA/AcJXVMZolMknslpnK/V2ahUEQcX0QtrQBadFbq8XeR6fSEL75DO/gCe+zadR X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:AS8PR04MB9080.eurprd04.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230040)(366016)(376014)(52116014)(1800799024)(19092799006)(18002099003)(22082099003)(56012099003)(38350700014)(11063799006)(6133799003);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?utf-8?B?VEFOS3FyRTZucTkwVUhvcXpGK0JHV1pRemVMRnVnajc4d1BqNG0yQmk0c056?= =?utf-8?B?VE9meGxWZjNaRVh6aVBxYnJxd0dzQlFTVEEvWTdVanR2V2RSeFJWaGVtVktH?= =?utf-8?B?TUZZMzZVRkVFa0kxSHpjRTNlSUtQREUvUFl6SnI0cTR5V0puZWhuYXJvME5k?= =?utf-8?B?Q0FIMFk4dWVERUFZQ2F0VHU4Sk1sYlI2cHRscHlKalptVCtZVXV1bUFFaUJy?= =?utf-8?B?WHJEN000VkF5QnY1QUsyUHNVV2NDTHBsMWcwVHBTVkdGb0owNkVjYkZwdkov?= =?utf-8?B?Y1lxQ1ozNEhVK0dDRzBnWHF3RUVYOXd2MndFbGJzTjkyZ3JQUk5VRitUMTBE?= =?utf-8?B?UlBHaU9LdVVRTHJ0SHBxby8xekNhclBHZytQNWI4MDNyM3V4RkJSZnJpOEVz?= =?utf-8?B?UUtidk4rbWhMeklLcWdTdWZwajYwZ1BWV1pBVkZ6T01SajNUUm5IWWRPRlEr?= =?utf-8?B?YkNsQUJxbkNIVzkrQWNVUHdneHpPL3ZaM3FyOG5RYUlFWHB3YUZoWCsrbXNT?= =?utf-8?B?bVdzMkJQRHBUZkRSYzA1MFU1dTRjM3luRXlEWjBYaEp2M3hqRnRBTi9tckdZ?= =?utf-8?B?VUVBdmlsMVh4YjdyT2dwcFJBZ003VUxGRzNwVVgxejArK3pHRGZieHFNc3lB?= =?utf-8?B?WHBtMVhoZXBhVjNJUzNnQmlxRGZocVZCUWswZFBnZ0M0TVB6RkNxRHFXb0VG?= =?utf-8?B?ZEJndUdHZmhuZzZGdGdtTThLWklnOExQSGRxM1N6OThzZi9BbGhMUkFSaUxC?= =?utf-8?B?cnB6Y3JCNVdCODdBT2svQ1IvQXNRUUZVSzJyOWtiTEhrN2dydFdSWDJMeXd5?= =?utf-8?B?bEJkZmkzbnhuQTdPVzErMGNRVmdNMUJ3elo3a2VXb2MyOENOME45cXlWRzJP?= =?utf-8?B?c3IveTg4c3pQVkF6OTk2dWhBTkZxL2dGSnJwc1IwR05pSXN0V2dHVUZVZWd6?= =?utf-8?B?bUwyWDZ6ZTVZZGsvNXZLclNEb0ZqZnBvZG9pZGxBcHlrNTkyVG5DWVg0Vmpw?= =?utf-8?B?MmppRkIrUW5Qb2Jua3F6cjN4L2tXdVFrUG9TM09LMWpDZVl4eGJpRXR1WkVq?= =?utf-8?B?VDBlT0VHcGRIMEtxcVptME9Db3pZeUhINlRMR2JaSG51a1Q4VjFIOXVQSjQz?= =?utf-8?B?OGtGYlNWRHJMcEJSSUI4ZFpLUUxNNFcyL2pKYit5MmJQa3VMUTh1d0NuQUNO?= =?utf-8?B?Rld5S1VZMjVnNll3ZE5lZVhrMW53SC9uVFM3ZVdaSVNjNDZrOFpJNDZRUlN6?= =?utf-8?B?a0NDRnVGZXFLMnZsQm8vWUEzNEhmSzhoVVZBQWtPQ1N6RlBLblMvZGhrTEtY?= =?utf-8?B?aWg2aTYrTEUvZHBxN0JRWFVKSFhlNzlJMjhWUkwxbldvQTRCV1FyVjk4ZXNP?= =?utf-8?B?aitzSGoxcUxPekxzSnZBUU8xaHFiMkdsSisrK2lDeWJ3bXJtZUFCaDNiRFBh?= =?utf-8?B?eHh0SmFMNCtiYTVqYTlhTjVadnR5ZS9xZWcrNnhpS09Tckwxb3RQUjJlSG5Z?= =?utf-8?B?OFl6SVlMaW50c0V1ZmJmajY5cHlXY2dZS3ZnNk9hOXZhbnh4eGNaNStVQ0x4?= =?utf-8?B?T1IyWTZqK2x1NGJVbGxnWmNGY0VMS05BMGJBWXM5VmNwUDIwNVF5UGNDZEpz?= =?utf-8?B?dUtOUUZKdjcyRjJ2QTNkK3NWWTNjY3Vyd0NGN0NDSVQ5eWora0NCaGhSS3pX?= =?utf-8?B?ckp0UFBJb3VyK3I1d2dCUG9DWjFmaDlib1J3UGU4UW1JTVRxSGVnUmRyc29F?= =?utf-8?B?L1d0MUZQVzk2MGJwaEhtdTVmT0hkTHB4VjlLZEw0cDN2eDdkZ0lHdW5UNGZ5?= =?utf-8?B?R3RlcVZ0cUxBRWN6QVZ5bGVUZUpsdXQ2K1RNaWwvZ1JrbTlkZmNPb09DN3lI?= =?utf-8?B?eVhmZmNDbVF2ZGRNbkdLTGM2cXhCZ2ZLVmh2TEJDUjRxcXZadnBqeFNJZDcx?= =?utf-8?B?UmlmcUh5WmNJdk1SZzJMSlcxTUlZdkQrNEZqcitDeCtmQXIzSUJTMmRSTFRW?= =?utf-8?B?RXIwUTBkS09hcm9vc2JLT3hmRHZEcmFOKzFudHBqU3ZXNjVjQVkvS3VoL3VG?= =?utf-8?B?TGlWK0JMYk1mY3VtY0ZjazB5cXVhMldpVjVCS1BETStMRzA3Vmx5YWNRbk1F?= =?utf-8?B?SjZiV1lXSEF2VG4wUm1sYlE1K2laWnpvMUkrUnNwYVgzUU1aSmIvQ1Z5dGdX?= =?utf-8?B?U25GQndkaXdxdHhWeDNmanIyUTEydVRHcUdnU3J1MDRFdUZMMlRyVWpEa0l3?= =?utf-8?B?eHJhT1hWQTB0bDdUdFFiQndwYVZxVy9GUzZSdW9NSmo1N2M4dkJxQkZqemdz?= =?utf-8?B?clBzV0ZOZlBGZmVGK3RoUU9YTFp3am1ZNlVXL2pWcnhpdzNNaFpvQT09?= X-OriginatorOrg: oss.nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: 23f70f75-bbca-4584-3499-08deb718649e X-MS-Exchange-CrossTenant-AuthSource: AS8PR04MB9080.eurprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 21 May 2026 09:07:33.1172 (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: GT8Yvyf3nlsYi0AjK88yLFdsQS+i5VhqnMZ4yM5fwj+2qIMmKiUWkb/jHEJSkHbp5lTqqXBWGnAU/LFYlecOiQ== X-MS-Exchange-Transport-CrossTenantHeadersStamped: AS5PR04MB11467 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260521_020738_876525_1991A2EA X-CRM114-Status: GOOD ( 10.41 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: "Guoniu.zhou" Implement the get_frame_desc pad operation for the crossbar subdev using the v4l2_subdev_get_frame_desc_passthrough() helper. This allows the crossbar to properly propagate frame descriptors from its sink pads to its source pads, which is necessary for proper stream configuration in multiplexed streams scenarios. Signed-off-by: Guoniu.zhou --- Changes in v5: - Use v4l2_subdev_get_frame_desc_passthrough helper - Rewrote commit message Changes in v4: - Use %d instead of %u for ret variable in error messages - Fix potential -ENOIOCTLCMD leak by resetting ret to 0 on continue Changes in v3: - New patch added based on feedback from Laurent Pinchart --- drivers/media/platform/nxp/imx8-isi/imx8-isi-crossbar.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/media/platform/nxp/imx8-isi/imx8-isi-crossbar.c b/drivers/media/platform/nxp/imx8-isi/imx8-isi-crossbar.c index 605a45124103..0b593aed618b 100644 --- a/drivers/media/platform/nxp/imx8-isi/imx8-isi-crossbar.c +++ b/drivers/media/platform/nxp/imx8-isi/imx8-isi-crossbar.c @@ -404,6 +404,7 @@ static const struct v4l2_subdev_pad_ops mxc_isi_crossbar_subdev_pad_ops = { .enum_mbus_code = mxc_isi_crossbar_enum_mbus_code, .get_fmt = v4l2_subdev_get_fmt, .set_fmt = mxc_isi_crossbar_set_fmt, + .get_frame_desc = v4l2_subdev_get_frame_desc_passthrough, .set_routing = mxc_isi_crossbar_set_routing, .enable_streams = mxc_isi_crossbar_enable_streams, .disable_streams = mxc_isi_crossbar_disable_streams, -- 2.34.1