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 ED8ACC43334 for ; Wed, 22 Jun 2022 12:43:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Content-ID:In-Reply-To: References:Message-ID:Date:Subject:To:From:Reply-To:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=J1FIxF6AQNJeOjhO3KjvtaCHikxEXppGcTUPlvtr0v4=; b=X+RPgvqwAYBIN+ 2rQNo+O8UqO6ID+PG3kpfvh/a4fMgXrx8GwiEqxSD3/OX6zcC3Tp92ZIKS5rouwdQhM6v2fyo/H89 nUwN2WXswn32ucmMof/pNjQTRbr+8Gc/HFKQVmDbIJvVyHXJZmHClDUie/xAe6K86OMKDU2wlpsh8 hJ2Sb0F5mxzlBTO+oPqxDKUjs9HdMbaGrJ2lX2UMyIhSgYM4DJDxd7GlYym9B4yXClOviZ3CQfPkq eFK4Nksjxur60JozBm8WBs89PRDvtUZCzlDBXiZHlH2QhDdNpbwmW3GbSE8Hve8xqpVxO4MUGwIeU CTtR31auKd4burutjlmQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1o3zgi-00AM3D-J8; Wed, 22 Jun 2022 12:42:28 +0000 Received: from esa.microchip.iphmx.com ([68.232.154.123]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1o3zgf-00AM2U-4P for linux-arm-kernel@lists.infradead.org; Wed, 22 Jun 2022 12:42:26 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=microchip.com; i=@microchip.com; q=dns/txt; s=mchp; t=1655901745; x=1687437745; h=from:to:cc:subject:date:message-id:references: in-reply-to:content-id:content-transfer-encoding: mime-version; bh=qopzTfHiIK3uJGhHY/Psxt3u3ExJiBB53sEhDV9vLUQ=; b=GKFfLLYIohjt9KI07NsiLqSPtX7zXtgfl5zsN2pfIJ5a8noJlr/XbOAR L9c3zDW053L28sYQ1Kj4/8vS5THVDTKGLOT80L3zV5rp3XbZRFT+WKqaU ty22FxYILefkRTP0qLZDyXRXe9N37sxuAocU3pyzGYq/bDKDES0YBWXdC nsptObl2DAQXdImaHGSxsWm06skYIGwX20eSCvZh3NXKbeAyGDiXboZsZ aaLjYMCn+MkdMQBy/+xmSWgKGLplUb3H5e+F03DbLBngzuoNnL7sClLu8 dhNiRCaX1RJv6QX1hmaDmrtFi7VB56KaAlTS6wpR7FwKlArPulHHAM4mC g==; X-IronPort-AV: E=Sophos;i="5.92,212,1650956400"; d="scan'208";a="161524943" Received: from unknown (HELO email.microchip.com) ([170.129.1.10]) by esa4.microchip.iphmx.com with ESMTP/TLS/AES256-SHA256; 22 Jun 2022 05:42:24 -0700 Received: from chn-vm-ex01.mchp-main.com (10.10.85.143) by chn-vm-ex04.mchp-main.com (10.10.85.152) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.17; Wed, 22 Jun 2022 05:42:23 -0700 Received: from NAM12-DM6-obe.outbound.protection.outlook.com (10.10.215.89) by email.microchip.com (10.10.87.71) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.17 via Frontend Transport; Wed, 22 Jun 2022 05:42:23 -0700 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=hKiVX1ZH9X7RQvgdz1eRJrlvCoo6iz3TxcdEfb/en/8Ym3EGKTI345TEEueFWlnISmmHCFdWTKQxS8/89N3txxqNlUECDXX5i+hT1IzuktiDTv2ykwsVM1zQpWhX7osoO6zy04xO7dRM0YNGm2ISuAahiDrE2hG1SG+lmIBC0ShzAkKnUxHjaPVO8wPmUcCOi7drVON4B3NCmCWtxKzKYk1+pKSwJJe7Mx9EUjHfdE26neejGjyqXCmEOj5sZU0b6XAxySAJNfutpJILonPSbaf0vVR8fbyToKBdoBWXAxSAGdfeAA5hld+3tAt8TZvMBIjJPUbFqy+3hjGGY1vIMg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; 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=qopzTfHiIK3uJGhHY/Psxt3u3ExJiBB53sEhDV9vLUQ=; b=oZBDJ/wGQGbOEKQoEImSIc27wawGxT6mJYY59ZvflpxyWULoswvp8sWLn3VZcky/4cWLA37On+5Wobdh11THfn47M5ZOPbF6m3OfhSQpnrpsgdpPbeEVkpDrntzFyZHt+ct8RCwwNa259/uGutBONbtqwXPds6y8IzIrfN3dw8pDJpXLeJuiGS5ora/oNpPakCKm83sG7ZQjMcejeDo1YsNaDpdeeWU1/YGLadovz5IVCE/nWcv/IBrSFr8l4VOo2iu0OGc4mYEyhxav/Sv7StIwferWlXAliSYPc0hZi7P0ocnqYECSAmPWmrXZowpdD7Ws4DYB87uwDkSLWYF8TA== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=microchip.com; dmarc=pass action=none header.from=microchip.com; dkim=pass header.d=microchip.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=microchiptechnology.onmicrosoft.com; s=selector2-microchiptechnology-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=qopzTfHiIK3uJGhHY/Psxt3u3ExJiBB53sEhDV9vLUQ=; b=mxSnmZVZNbMsVgXH00M+oS+xM64z6B+CMp/M/CLDtaUJYr2PUbeS/ufhL8v4Oo9EgkQmDz1qDf/CL0/Kq9lTz7sjUHb7KxAF+QsCRIgzZ7lGDuzVdTDYZblUw+GGQwdKqM/A3jykiNjaqwT7uppUccmgQ9IGTIJeYihhseJtqYM= Received: from BL1PR11MB5384.namprd11.prod.outlook.com (2603:10b6:208:311::14) by BN6PR11MB0036.namprd11.prod.outlook.com (2603:10b6:405:68::38) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.5373.15; Wed, 22 Jun 2022 12:42:18 +0000 Received: from BL1PR11MB5384.namprd11.prod.outlook.com ([fe80::c9c8:3bab:6b8f:5376]) by BL1PR11MB5384.namprd11.prod.outlook.com ([fe80::c9c8:3bab:6b8f:5376%6]) with mapi id 15.20.5353.022; Wed, 22 Jun 2022 12:42:18 +0000 From: To: , , Subject: Re: [PATCH v10 0/5] media: atmel: atmel-isc: implement media controller Thread-Topic: [PATCH v10 0/5] media: atmel: atmel-isc: implement media controller Thread-Index: AQHYXtNy0DBb1d5tjEaFV5GKOhbPdK1bn80AgAAIywCAAATJAA== Date: Wed, 22 Jun 2022 12:42:18 +0000 Message-ID: References: <20220503095127.48710-1-eugen.hristev@microchip.com> <1da61f9c-0605-dc9d-63a3-21c18fcb74c7@xs4all.nl> In-Reply-To: Accept-Language: en-US, ro-RO Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: user-agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.8.0 authentication-results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=microchip.com; x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: d80abf9d-282d-4e82-73d9-08da544ca4ee x-ms-traffictypediagnostic: BN6PR11MB0036:EE_ x-microsoft-antispam-prvs: x-ms-exchange-senderadcheck: 1 x-ms-exchange-antispam-relay: 0 x-microsoft-antispam: BCL:0; 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:BL1PR11MB5384.namprd11.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230016)(396003)(376002)(366004)(346002)(39860400002)(136003)(38100700002)(2616005)(31696002)(186003)(41300700001)(76116006)(86362001)(91956017)(31686004)(66476007)(66556008)(54906003)(66946007)(36756003)(66446008)(38070700005)(64756008)(71200400001)(4326008)(316002)(110136005)(8676002)(5660300002)(6486002)(478600001)(8936002)(6512007)(53546011)(83380400001)(6506007)(2906002)(122000001)(26005)(45980500001)(43740500002);DIR:OUT;SFP:1101; x-ms-exchange-antispam-messagedata-chunkcount: 1 x-ms-exchange-antispam-messagedata-0: =?utf-8?B?ZmlPSkRlQklDUE9RbFdoOTJ2VEhqZUUxUUlMU0IwUnJRQkt0c3BmT2xGTmFk?= =?utf-8?B?d3V5L1NEczlCdE9Za0NUSWNIRGlFTlpDTjUwaCs3VXV0ai9TMWdjYkFJbXpT?= =?utf-8?B?QlkxSlFaaVE2QVlPd2pCTytkUW9ZS0Q4dXNkdjFYMGlLcFRyb09YRGtBd0Y1?= =?utf-8?B?dmNwUkRGaFkrMSsyaDlocmFUVWJCQTVnSXVaVHBXZGZLQTJ4bFVYWm1MaE5L?= =?utf-8?B?YlNNVXgrczZRNGIvK25NK2tSc2RLcDJ1TzhLK0RITkNPUUJVT3VjTkM4eDF6?= =?utf-8?B?dXlhRkVIRFo0VEhzb1R6cVMveGlHK1hXdjlKRVRSZjVkeFNRY01ER1pBVVU1?= =?utf-8?B?RkpZeXlXRVM5b1Q2N2xYRTdQWDF3WEhYSmpkR0FQWktpdXFyb1R1YTNPWHRH?= =?utf-8?B?VWdpR3RydU8yYXZTV3lmK0pFTVA5OVBsd2ROaFBHYjhBVlZBSzErYUpZTW9Q?= =?utf-8?B?V0RIOEtaZmltRGkrUmdCcDdaQXhmVFBNRnBVRVlEMUcxbHFBN3RETExqcTNU?= =?utf-8?B?SE9kYi9vVmZwQ3JreVZaZUx2YUxDUGVaRTViOFpzRnZPMUV5VWJvWG9xSWFs?= =?utf-8?B?aGZ6Qm1mVW5LeUh2Z25CY1BEY0pDNmxhMXg3eVBodkc5VTd1TXRHaXJGb0lv?= =?utf-8?B?U1JlRWdJdzdTY2Q4S1hta2NmNXhYeEJDSGxRbHU3VUliLzVvSzUybkUxanZM?= =?utf-8?B?TWtjWmo4NzlrclJpbWdGNFo4R0ZMOGtlb0lKZkhPZWZ1Z09xVUVHUEtSVS9L?= =?utf-8?B?TWFnK2wyWW5xQ0paQnpXZVh3NDRYRFlPSW9ET3lxWWVkQUVDOW4wTTh2WXQr?= =?utf-8?B?RkJnZGdUUkVBOTU0b3pPcmczajQ2dHY1RklpdXlxU2t1eit1dTJiQXNMSnRF?= =?utf-8?B?aDVlU3ZwVjNYMUZhamUrQ0d5RUs2K2xSbkJTL0VoNXpxejdEZHVoN2lKVzdm?= =?utf-8?B?eFJSb3dyTTlFYWZydC9qRS9pWW5LY0QyY053ZWF5TFFoMHcrWDV4R3I3K1VL?= =?utf-8?B?aGJlenphN3l4YW8ySVFYcDdSWUFZMHpuRDFsaFFwT1I2OVliVHJhd1c5VFR6?= =?utf-8?B?Z3Vpdzh2RUNneHpoYWhaOVIzN2w5ZWpWdXEwQUJ2OTFnc0V1Mi8zQzZEZnNR?= =?utf-8?B?eUxwSDBLK0x1ZzVBTjliV2graVo1UnZaVElRUy83TTZISHEwM0syVFIxTWNl?= =?utf-8?B?NHRsN0xERW1ueFEvSDN3UGlJUk93Wm5URjZvenhDWjZRWHhMU1R2SE4ySGt0?= =?utf-8?B?YVNpMVFFdk44RDdVNlMwVHladGdpNjZocW5hdHJqRERkUzJkdEN4Q1dUVCsx?= =?utf-8?B?b1JNZTZGdlpEWE9Sbmc0U25hbzFTUmlkblcvQVFUR3RScXNoYWFocGFCclph?= =?utf-8?B?YjRCMVFKL2hTZXVOY3VPdnRqeGVaakl6UFRvWncybXAvb25zMXJqek0yUHhr?= =?utf-8?B?RUlLenVhU2l0Ky9oMWZ3TWUvWVRFeXNoMDdTWVRQaGVmSzR2UVJwbVhWNGkr?= =?utf-8?B?Skl6ekQvSmFUcC9DYVVVZEJtK3NWUGJxZ0paT1ZxV2tEL3locy92WGxBQmp5?= =?utf-8?B?S2hzTmZYbTVWVzd2L0VjbWErdW83aVpEcVJGK0ZQVGo1UXM2OFhiZGV5Sk0x?= =?utf-8?B?czYrWWpzSWNOeGxiQ0t0YVRmNk8vUHhoMUhya2cyZjBkSnNLdFYydXA1MkpR?= =?utf-8?B?eGRkbVpYajZIS2NmU0wyQWdrTmlKVGEyczk1NmduYXhLeFlkTWgwY1NwNUlj?= =?utf-8?B?enJiZi9VQmRDbDNESExocjhIOXgwd0RGck1Bc0ZjMFVJeitCbmdxd1hFTXJS?= =?utf-8?B?YitGc3RIODZKWEFwTEE4UWsyeUM4bXc4ZXQwNXpQU0ZKa0lvV0xkNDQyRnNy?= =?utf-8?B?cHBnMGRRQkg0MXUxTEp5U2JDMGRWODMwZjhhZ0MremtacmQzakxkSTdTTmkz?= =?utf-8?B?dFUxd1JDdmo3UmZvRFRtUkxMVGhlaTRid3BHcDRqRldiUFNPdDlqOURtVkRh?= =?utf-8?B?Y0c1QWQ3TWxITG8rczZXUWRValV3UEZ0eXZWbnJISlA1aEYwS3lMOWZqQjlN?= =?utf-8?B?b0swVlJwRytOSk41NERHV1JFNEVwN0F3UEJVMVBLZGJpWjhXWm9Wa2FrWVda?= =?utf-8?B?UlBaSzZkc21PckwzbWVxTWpZUERjeXh2Vndyb29DQUlXaEhhY3RzY01oWnE3?= =?utf-8?B?K2RGVU1KMUlHTENPcXhWWVRlc1FFOVBIZVdPQXMwNk9FTDhDVmtpWXZ4WVF1?= =?utf-8?B?WERsVTJIakxwd2k4TVp4c0VFTTNkMmE0TVQwMHluMFVkMVQzQ0wvcmlRREVl?= =?utf-8?B?dGZBcUdVcm5uZmhaZk1mNG1TQzJ4dC9ibjJpTHBMWmgvMWNlVkJMOFFrUXFj?= =?utf-8?Q?RWvwQLvJWTwaCgc0=3D?= Content-ID: <6FFAA3074E99B94BB525FF891BDFA8DA@namprd11.prod.outlook.com> MIME-Version: 1.0 X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: BL1PR11MB5384.namprd11.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: d80abf9d-282d-4e82-73d9-08da544ca4ee X-MS-Exchange-CrossTenant-originalarrivaltime: 22 Jun 2022 12:42:18.7372 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 3f4057f3-b418-4d4e-ba84-d55b4e897d88 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: fINpg9+qTzLUmcCOEcN/yCAoW6c9yJVGAmPc3e2SReh1MsQnmpEA5snQovZKOs3/G/gNxbfABXCLr8eAdN1aieWUwsGhamS8JVGQHsiGF64= X-MS-Exchange-Transport-CrossTenantHeadersStamped: BN6PR11MB0036 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220622_054225_330069_987C8C9E X-CRM114-Status: GOOD ( 34.12 ) 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: , Cc: devicetree@vger.kernel.org, jacopo@jmondi.org, linux-kernel@vger.kernel.org, Claudiu.Beznea@microchip.com Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 6/22/22 3:25 PM, Eugen Hristev - M18282 wrote: > On 6/22/22 2:53 PM, Hans Verkuil wrote: >> Hi Eugen, >> >> On 03/05/2022 11:51, Eugen Hristev wrote: >>> This series is a split from the series : >>> [PATCH v9 00/13] media: atmel: atmel-isc: implement media controller >>> and it includes the media controller part. >>> previous fixes were sent on a different patch series. >>> >>> As discussed on the ML, moving forward with having the media link validate at >>> start/stop streaming call. >>> I will test the patch : >>> [RFC PATCHv2] vb2: add support for (un)prepare_streaming queue ops >>> afterwards, but that patch requires moving my logic to the new vb2 callbacks. >> >> I'm looking at merging this series, but I would like to have the output of >> 'v4l2-compliance -m /dev/mediaX' to verify that the MC links etc. is all >> correct. > > Hello Hans, > > Please have a look at attached file . Unless you want me to add the > whole output to the e-mail ? > > I also added output of media-ctl -p for your convenience. > the subdev2 is a device and driver that is not upstream and has some > compliance issues, they are reported by the v4l2-compliance tool, but > they should not affect this series, it's a synopsys driver that was > rejected on mainline a few years ago, I took it for internal usage, but > it's not cleaned up nor worked a lot upon. > >> >> And one more question which may have been answered already in the past: >> >> Changing to the MC will break existing applications, doesn't it? Or did I >> miss something? >> > > The existing applications will have to configure the pipeline now. It > will no longer work by configuring just the top video node /dev/video0 . > They would have to use media-ctl for it, something similar with this set > of commands: To add on top of that, actually, the reality is that without the MC support in atmel-isc , some of our platforms do not work at all, because the csi2dc driver which is in the middle of the pipeline, is a MC driver. So it will not work without configuring it with MC anyway. It used to work in a very preliminary version of the csi2dc driver which I sent a few years ago, but that way of handling things was rejected. Hence I changed the csi2dc to being full-MC driver (requested for new drivers) and now I am completing the conversion for the whole pipeline. We are using this MC-centric approach in production for our products to be as close as possible to mainline, and backported it to our 5.15 internal releases, which people are using right now. > > media-ctl -d /dev/media0 --set-v4l2 '"imx219 > 1-0010":0[fmt:SRGGB10_1X10/1920x1080]' > media-ctl -d /dev/media0 --set-v4l2 > '"dw-csi.0":0[fmt:SRGGB10_1X10/1920x1080]' > media-ctl -d /dev/media0 --set-v4l2 '"csi2dc":0[fmt:SRGGB10_1X10/1920x1080]' > media-ctl -d /dev/media0 --set-v4l2 > '"atmel_isc_scaler":0[fmt:SRGGB10_1X10/1920x1080]' > > Thank you for taking care of this ! > > Eugen > >> Regards, >> >> Hans >> >>> >>> Full series history: >>> >>> Changes in v10: >>> -> split the series into this first fixes part. >>> -> moved IO_MC addition from first patch to the second patch on the driver changes >>> -> edited commit messages >>> -> DT nodes now disabled by default. >>> >>> Changes in v9: >>> -> kernel robot reported isc_link_validate is not static, changed to static. >>> >>> Changes in v8: >>> -> scaler: modified crop bounds to have the exact source size >>> >>> Changes in v7: >>> -> scaler: modified crop bounds to have maximum isc size >>> -> format propagation: did small changes as per Jacopo review >>> >>> >>> Changes in v6: >>> -> worked a bit on scaler, added try crop and other changes as per Jacopo review >>> -> worked on isc-base enum_fmt , reworked as per Jacopo review >>> >>> Changes in v5: >>> -> removed patch that removed the 'stop' variable as it was still required >>> -> added two new trivial patches >>> -> reworked some parts of the scaler and format propagation after discussions with Jacopo >>> >>> >>> Changes in v4: >>> -> as reviewed by Hans, added new patch to remove the 'stop' variable and reworked >>> one patch that was using it >>> -> as reviewed by Jacopo, reworked some parts of the media controller implementation >>> >>> >>> Changes in v3: >>> - change in bindings, small fixes in csi2dc driver and conversion to mc >>> for the isc-base. >>> - removed some MAINTAINERS patches and used patterns in MAINTAINERS >>> >>> Changes in v2: >>> - integrated many changes suggested by Jacopo in the review of the v1 series. >>> - add a few new patches >>> >>> Eugen Hristev (5): >>> media: atmel: atmel-isc: prepare for media controller support >>> media: atmel: atmel-isc: implement media controller >>> ARM: dts: at91: sama7g5: add nodes for video capture >>> ARM: configs: at91: sama7: add xisc and csi2dc >>> ARM: multi_v7_defconfig: add atmel video pipeline modules >>> >>> arch/arm/boot/dts/sama7g5.dtsi | 51 ++ >>> arch/arm/configs/multi_v7_defconfig | 3 + >>> arch/arm/configs/sama7_defconfig | 2 + >>> drivers/media/platform/atmel/Makefile | 2 +- >>> drivers/media/platform/atmel/atmel-isc-base.c | 485 +++++++++--------- >>> .../media/platform/atmel/atmel-isc-scaler.c | 267 ++++++++++ >>> drivers/media/platform/atmel/atmel-isc.h | 50 +- >>> .../media/platform/atmel/atmel-sama5d2-isc.c | 34 +- >>> .../media/platform/atmel/atmel-sama7g5-isc.c | 32 +- >>> 9 files changed, 685 insertions(+), 241 deletions(-) >>> create mode 100644 drivers/media/platform/atmel/atmel-isc-scaler.c >>> >> > _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel