From patchwork Thu Jun 23 14:31:01 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Xavier Roumegue (OSS)" X-Patchwork-Id: 12892792 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2702BCCA47C for ; Thu, 23 Jun 2022 14:32:37 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231526AbiFWOcg (ORCPT ); Thu, 23 Jun 2022 10:32:36 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59904 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230448AbiFWOcf (ORCPT ); Thu, 23 Jun 2022 10:32:35 -0400 Received: from EUR05-DB8-obe.outbound.protection.outlook.com (mail-db8eur05on2076.outbound.protection.outlook.com [40.107.20.76]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 71173457A8; Thu, 23 Jun 2022 07:32:33 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=WqqvAeUJ63RkkF3P5fhTaQnCMbswpmdegdKVL67cnqENyz4iQ3oZSoJE6Ov0P8aoiYK3IuBZKu10gQcEVp/v5DRSffpaQDpgRWdEMKYMR9bur8vvOrPrctx25WE9IE/3vcqZVcF/+25gEaYLuQVYd2WG1SJyR+PENbnXfnLLTQQIi3HV19Q/G1TAJsxGBSJX0JfkeOKYfFqZTzgbIUgmz90lbyioLtdFBeQoLSGv/D/iumqWmxJoT+7F3BmXKqndubXLqmosutRxe1TSNZA/zalglw88gEL28lK34rLy3uKwCfEeQOZL3A0tH9C3drOoaYJKmEkQb8DPAitkheS5XQ== 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=SWxoVwHJl9VzmJf+vsPzpm4/4vwlqO2OPpYJDl8MfDA=; b=JbNqF1ft4rnOngCtdW7Gzcgxj+HCBlDAAqR7Blc9VrCsKT4aAzzKH4+Ma8N3K5FSanLNGuH+Muzlesa1HEWmJe0sjK9MUNlgOJQfp+50vW9Eohhj3+OONDpyFBCbQdSHoIFlho5qpdd4sJKEJWx2bvZUp3SDbM5teYpkKWlwoZBeAc3WreHUXdq8ufVsozk0WHvHHNN7EGIm/18lGc3IIn8O8pnt+ixGiUP1jYago575IUVnsVYSPvd3A0ctwPqp/BuOa5hNv+rwwpWeHcxvFMM4bEH2CuQgyuPVo5qqkzMYIZfMTW//yED84Tmcu5le0EWsPrqeaMNPKC4JSz1GRA== 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=selector2-NXP1-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=SWxoVwHJl9VzmJf+vsPzpm4/4vwlqO2OPpYJDl8MfDA=; b=NeBYBTcalWPFkzzduozW86mRD5rDhQhhkCud0CJDWO5L1+Rm9YErIlqtmTU7zDf/AD21DMRSvyMbcH5mh5DG5JjMa9ihoHsAzimSeUPvLzbYSQqJ+cftmoiuLHJWnAVPovuJb8TBqjr699cNCSLfocLe/3CsStuY9mTJV2wx8Ik= Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=oss.nxp.com; Received: from PAXPR04MB8703.eurprd04.prod.outlook.com (2603:10a6:102:21e::22) by DB8PR04MB6505.eurprd04.prod.outlook.com (2603:10a6:10:10d::32) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.5353.22; Thu, 23 Jun 2022 14:32:30 +0000 Received: from PAXPR04MB8703.eurprd04.prod.outlook.com ([fe80::9127:3fe0:f694:9485]) by PAXPR04MB8703.eurprd04.prod.outlook.com ([fe80::9127:3fe0:f694:9485%5]) with mapi id 15.20.5353.022; Thu, 23 Jun 2022 14:32:30 +0000 From: Xavier Roumegue To: mchehab@kernel.org, hverkuil-cisco@xs4all.nl, stanimir.varbanov@linaro.org, laurent.pinchart@ideasonboard.com, tomi.valkeinen@ideasonboard.com, robh+dt@kernel.org, nicolas@ndufresne.ca, alexander.stein@ew.tq-group.com Cc: Xavier Roumegue , linux-media@vger.kernel.org, devicetree@vger.kernel.org Subject: [PATCH v6 00/14] i.MX8MP DW100 dewarper driver Date: Thu, 23 Jun 2022 16:31:01 +0200 Message-Id: <20220623143115.3185297-1-xavier.roumegue@oss.nxp.com> X-Mailer: git-send-email 2.36.1 X-ClientProxiedBy: PR2P264CA0026.FRAP264.PROD.OUTLOOK.COM (2603:10a6:101:1::14) To PAXPR04MB8703.eurprd04.prod.outlook.com (2603:10a6:102:21e::22) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: d2a21c69-855a-4286-ba8d-08da552533e1 X-MS-TrafficTypeDiagnostic: DB8PR04MB6505:EE_ X-MS-Exchange-SharedMailbox-RoutingAgent-Processed: True 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:PAXPR04MB8703.eurprd04.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230016)(4636009)(39860400002)(136003)(376002)(366004)(396003)(346002)(2906002)(38100700002)(6666004)(66946007)(86362001)(1076003)(66556008)(44832011)(8676002)(66476007)(6486002)(316002)(4326008)(478600001)(6512007)(5660300002)(7416002)(966005)(186003)(83380400001)(2616005)(52116002)(6506007)(8936002)(41300700001);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 2 X-MS-Exchange-AntiSpam-MessageData-0: TCL5mJ7etl7W4UE6dQB8QZZ91yWGeG9d+vvhSoS4Q/+trLbGwiYc9Ba18NHRMK73MGbrv03MZ4NqhgzYxL+kyp01FOjrSY3ufPBYfhROhSLW8U4di65MyDSfmXEVdsMt9Wrom/uzXQNd4UYijcsdkjXpLO4nMpjOD4kp22/Q7jTt4Lbcrq3GAQscI8YxEUZ93kbik9jO4O29xWuXEZ/amlG9vOW+3L98ZUSqXy4n5Wj94V4+FtxVcj7EKjBH3mS1Nd1QVT5xmKbNyuUGTnb7P4FMTOv59lnoI2wk6lAl76+s+Q43zA7ygy036GnUeGG8Cet03xLIih7H8JROBnr3o+cOy11desetTYJ6jXebADtQHuuo89ErnfrcdA62uAyJvRDOt/FoR2oGfK3vLSp7S5HbcIldcvDcxyh5JTI3d5DpxBJE7ukuqogXHYUtYbD4aaYeJF8HtGrFImaclcxclJIMArRk9LQUenu+exNqQalEvJ9E/k75bh256+x/mh5+4YtGGlFBTxfLEbdTSRUVI0pjCjp2evaH2Cpc/rerHRFnL037MEtGde4ewKJeKspt9PN/L8fq2YJjF4UIwqowqChjuW7kiP1mdotEBPra/FimagHQ7yNNSJOx2nIKPEgb4eYDu3bICwfe4QgMoq1bzZKgUTICotswDYJSWQpl8c+r8BHBeS/OSMHQr8LHdjRkc3UKkQwsmafbIwPqRktWb7BEeTo8Dyj1BAaYS/Vs6oWDb+5J5bqiZMipLmN0wTPlQ2KlvdSiOINI43z0jCcXB+ORUaJ7n2ZMhSVvMgtnSfAbAiJaIgzWhUMQgKpi679XZo9g6AUyV9N0vf9udmzCa1RVQqErqYnGsJLdyQROVjS0QThrRBuHgKOe1bchrvNBPPfXHvq25kpUi1GH1JAl+XNVYIhDa81G9saCLEsMEMaPnINtcNZf3qgyNwwkM+dVZHOr/vy+cU3bc7J9s7LBcEwbNosrsO/fxrQvmd9rEnkaofehuTtIZKq1HkK+8Oj/9JolYtfjMxK6cWB3xmRlmAh8CDVwJhljczp//hACM+Ti10yPXOs/HFziyf6uzW+AC0C2o4F8vZ+g2ea2aPYnp2XxxDi3rd1+C5dcDdpi2A1eH7QqsNC5QDomE+wxEJZqQQwRQ3LP6AToj45rsNRGEMJc8UokD6GqC/RB0i7EfIbEwJaGVz5yWAp6JHTs5FFttyAtIm9pSH0XGmBOdeKPb7jFmxIIwlDCwhHyZ9K5+5ltNAERX+4N0q2zjmB0PHOy8q9zHDzQXVkMn8iqcyLbHIG7UJ7Ay+0ev7zuCQHh42CD2Ty89U/GWSzLDbKWQrkFKBXi8E7Gt/2DA+CKABbcusyJ1cZaI05GbG2uHV/ghq68DY3jia/KPtvo+UhQE3sXYunYxnXtVp37md6FVueU/lD/0YQba+w3jwsOkE7pfZ4XmmFdf+NG13C7FZL3FbVBt3Dmk4xH5ueAGT67NQy/cTN9//2SJwlMZy+8rX9M1kyYz+RIevj5uXl2bJesW5jdWPWXRM2HfwJbUybz4O56qCiTcsn/7b49d/X0Y4tvDpn9YCIKf6yRRZA02E42gVs4ksuI2r6cMjmHPBQamzeyDs34eYqiG74d6TRpmrU3FG+MsF3oAggiqMsIo2m6MpO6Qdpm0cT8u3R+Vf6Shq2jN2tpYk3DXatiGgHur4Os3jMC52rWoZ4SnRur9R5AwCXYnQaYWXwnY+7O96JqB8ZykQPNibtft3rYtWzVdB6ebKDiOwe/ug5a6SyS+IxKU97rFXVhXEzt X-MS-Exchange-AntiSpam-MessageData-1: bigeUPyAJjou6g5kHEsG/c4Rs1R0Pxt7cM0= X-OriginatorOrg: oss.nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: d2a21c69-855a-4286-ba8d-08da552533e1 X-MS-Exchange-CrossTenant-AuthSource: PAXPR04MB8703.eurprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 23 Jun 2022 14:32:30.2208 (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: /s1HCp9ijjeaNz8tpLoGhINYUP9MjUd9Jju+t5z+iq5wlC6dPM7IiX8U812vOrZyEyFQG/GiqPR0jo4NZYFNLg== X-MS-Exchange-Transport-CrossTenantHeadersStamped: DB8PR04MB6505 Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org This patchset depends on WIP v4l2 control v4l2_ctrl_modify_dimensions() [1]. Previous series can be marked as superseded. v1: https://patchwork.linuxtv.org/project/linux-media/list/?series=7443 v2: https://patchwork.linuxtv.org/project/linux-media/list/?series=7472 v3: https://patchwork.linuxtv.org/project/linux-media/list/?series=7473 v4: https://patchwork.linuxtv.org/project/linux-media/list/?series=7633 v5: https://patchwork.linuxtv.org/project/linux-media/list/?series=7882 Patches [1-3/14] add support for dynamic array control imported from the "Move HEVC stateless controls out of staging"[2]. Patches [4-8/14] add support for v4l2_ctrl_modify_dimensions(). Patches [9-12/14] document the driver interfaces, and export its v4l2 custom control to uapi headers. Patches [13/14] adds the v4l2 m2m driver. Patches [14/14] adds the driver to MAINTAINERS. The patchset baseline is v5.19-rc2 The Vivante DW100 Dewarp Engine, found on i.MX8MP SoC, provides high-performance dewarp processing for the correction of the distortion that is introduced in images produced by fisheye and wide angle lenses. The engine can be used for accelerating scaling, cropping and pixel format conversion operations independently of the dewarping feature. A script example [3] has been published to generate the dewarping blob from outgoing openCV 3d calibration process parameters. This scrict can generate identity map with h/v flip, dewarping and stereo rectification mappings. The driver has been tested with: - v4l2-ctl (from master with [4]) for testing pixel format conversion, scaling and crop features using builtin driver identity map. - OpenCV stereo application using dedicated dw100 openCV module [5] to implement stereo rectification stage. - GStreamer v4l2convert (patched to support dewarping blob map injection) - v4l2-compliance (test report added after changelog) [1] https://git.linuxtv.org/hverkuil/media_tree.git/log/?h=array_mod [2] https://patchwork.linuxtv.org/project/linux-media/list/?series=8208 [3] https://github.com/NXPmicro/vtec-cv/tree/main/bin [4] https://patchwork.linuxtv.org/project/linux-media/list/?series=7595 [5] https://github.com/NXPmicro/vtec-opencv --- Changelog: v6: - Use standard 2d dimensional arrays instead of dynamic array as mapping control thanks to the wip control v4l2_ctrl_modify_dimensions - Fix grammar and spelling mistakes - Use multiplanar API, and add support for NV12M, NV21M, NV16M, NV61M pixel formats. - Various code and syntax enhancements suggested by Laurent's review. v5: - Add enum_frame_size support - Fix checkpatch.pl --strict issues - Reword documentation and add ascii-art figures. - Strip v4l2 array controls size to 1 in driver state structure - Use strscpy instead of strncpy - Use min/max macro from minmax.h - Use kernel DIV_ROUND helpers. - s/0x[A-F]/0x[a-f]/ v4: - Move dw100 driver to NXP platform media drivers folder - Change dt compatible string to "nxp,imx8mp-dw100" - Rename V4L2_CID_DW100_MAPPING to V4L2_CID_DW100_DEWARPING_16x16_VERTEX_MAP - Add more verbose description of V4L2_CID_DW100_DEWARPING_16x16_VERTEX_MAP - Handle v4l2 controls as an array in driver. v3: - Fix incorrect i.MX8MP Reference Manual link in documentation v2: - Fix yaml dt-bindings errors - Drop assigned-clocks properties from dt-bindings example - Add dw100 driver documentation - Rework V4L2 LUT assignment with v4l2 dynamic array control - Rename V4L2_CID_DW100_LUT to V4L2_CID_DW100_MAPPING - Export V4L2_CID_DW100_MAPPING to kernel headers Hans Verkuil (8): videodev2.h: add V4L2_CTRL_FLAG_DYNAMIC_ARRAY v4l2-ctrls: add support for dynamically allocated arrays. vivid: add dynamic array test control v4l2-ctrls: allocate space for arrays v4l2-ctrls: alloc arrays in ctrl_ref v4l2-ctrls: add v4l2_ctrl_modify_dimensions v4l2-ctrls: add event vivid: add pixel_array test control Xavier Roumegue (6): media: Documentation: dw100: Add user documentation for the DW100 driver media: v4l: uapi: Add user control base for DW100 controls media: uapi: Add a control for DW100 driver media: dt-bindings: media: Add i.MX8MP DW100 binding media: dw100: Add i.MX8MP dw100 dewarper driver media: MAINTAINERS: add entry for i.MX8MP DW100 v4l2 mem2mem driver .../devicetree/bindings/media/nxp,dw100.yaml | 69 + .../userspace-api/media/drivers/dw100.rst | 82 + .../userspace-api/media/drivers/index.rst | 3 +- .../media/v4l/vidioc-dqevent.rst | 5 + .../media/v4l/vidioc-queryctrl.rst | 8 + .../media/videodev2.h.rst.exceptions | 1 + MAINTAINERS | 9 + drivers/media/platform/nxp/Kconfig | 1 + drivers/media/platform/nxp/Makefile | 1 + drivers/media/platform/nxp/dw100/Kconfig | 17 + drivers/media/platform/nxp/dw100/Makefile | 3 + drivers/media/platform/nxp/dw100/dw100.c | 1687 +++++++++++++++++ drivers/media/platform/nxp/dw100/dw100_regs.h | 117 ++ drivers/media/test-drivers/vivid/vivid-core.h | 1 + .../media/test-drivers/vivid/vivid-ctrls.c | 29 + .../media/test-drivers/vivid/vivid-vid-cap.c | 4 + drivers/media/v4l2-core/v4l2-ctrls-api.c | 137 +- drivers/media/v4l2-core/v4l2-ctrls-core.c | 188 +- drivers/media/v4l2-core/v4l2-ctrls-priv.h | 3 +- drivers/media/v4l2-core/v4l2-ctrls-request.c | 13 +- include/media/v4l2-ctrls.h | 82 +- include/uapi/linux/dw100.h | 14 + include/uapi/linux/v4l2-controls.h | 6 + include/uapi/linux/videodev2.h | 2 + 24 files changed, 2410 insertions(+), 72 deletions(-) create mode 100644 Documentation/devicetree/bindings/media/nxp,dw100.yaml create mode 100644 Documentation/userspace-api/media/drivers/dw100.rst create mode 100644 drivers/media/platform/nxp/dw100/Kconfig create mode 100644 drivers/media/platform/nxp/dw100/Makefile create mode 100644 drivers/media/platform/nxp/dw100/dw100.c create mode 100644 drivers/media/platform/nxp/dw100/dw100_regs.h create mode 100644 include/uapi/linux/dw100.h v4l2-compliance 1.23.0-4927, 64 bits, 64-bit time_t v4l2-compliance SHA: ef8c5223b4a5 2022-06-18 11:51:13 Compliance test for dw100 device /dev/video0: Driver Info: Driver name : dw100 Card type : DW100 dewarper Bus info : platform:32e30000.dwe Driver version : 5.19.0 Capabilities : 0x84204000 Video Memory-to-Memory Multiplanar Streaming Extended Pix Format Device Capabilities Device Caps : 0x04204000 Video Memory-to-Memory Multiplanar Streaming Extended Pix Format Media Driver Info: Driver name : dw100 Model : dw100 Serial : Bus info : platform:32e30000.dwe Media version : 5.19.0 Hardware revision: 0x00000000 (0) Driver version : 5.19.0 Interface Info: ID : 0x0300000c Type : V4L Video Entity Info: ID : 0x00000001 (1) Name : dw100-source Function : V4L2 I/O Pad 0x01000002 : 0: Source Link 0x02000008: to remote pad 0x1000004 of entity 'dw100-proc' (Video Scaler): Data, Enabled, Immutable Required ioctls: test MC information (see 'Media Driver Info' above): OK test VIDIOC_QUERYCAP: OK test invalid ioctls: OK Allow for multiple opens: test second /dev/video0 open: OK test VIDIOC_QUERYCAP: OK test VIDIOC_G/S_PRIORITY: OK test for unlimited opens: OK Debug ioctls: test VIDIOC_DBG_G/S_REGISTER: OK (Not Supported) test VIDIOC_LOG_STATUS: OK (Not Supported) Input ioctls: test VIDIOC_G/S_TUNER/ENUM_FREQ_BANDS: OK (Not Supported) test VIDIOC_G/S_FREQUENCY: OK (Not Supported) test VIDIOC_S_HW_FREQ_SEEK: OK (Not Supported) test VIDIOC_ENUMAUDIO: OK (Not Supported) test VIDIOC_G/S/ENUMINPUT: OK (Not Supported) test VIDIOC_G/S_AUDIO: OK (Not Supported) Inputs: 0 Audio Inputs: 0 Tuners: 0 Output ioctls: test VIDIOC_G/S_MODULATOR: OK (Not Supported) test VIDIOC_G/S_FREQUENCY: OK (Not Supported) test VIDIOC_ENUMAUDOUT: OK (Not Supported) test VIDIOC_G/S/ENUMOUTPUT: OK (Not Supported) test VIDIOC_G/S_AUDOUT: OK (Not Supported) Outputs: 0 Audio Outputs: 0 Modulators: 0 Input/Output configuration ioctls: test VIDIOC_ENUM/G/S/QUERY_STD: OK (Not Supported) test VIDIOC_ENUM/G/S/QUERY_DV_TIMINGS: OK (Not Supported) test VIDIOC_DV_TIMINGS_CAP: OK (Not Supported) test VIDIOC_G/S_EDID: OK (Not Supported) Control ioctls: test VIDIOC_QUERY_EXT_CTRL/QUERYMENU: OK test VIDIOC_QUERYCTRL: OK test VIDIOC_G/S_CTRL: OK test VIDIOC_G/S/TRY_EXT_CTRLS: OK test VIDIOC_(UN)SUBSCRIBE_EVENT/DQEVENT: OK test VIDIOC_G/S_JPEGCOMP: OK (Not Supported) Standard Controls: 0 Private Controls: 0 Standard Compound Controls: 0 Private Compound Controls: 1 Format ioctls: test VIDIOC_ENUM_FMT/FRAMESIZES/FRAMEINTERVALS: OK test VIDIOC_G/S_PARM: OK (Not Supported) test VIDIOC_G_FBUF: OK (Not Supported) test VIDIOC_G_FMT: OK test VIDIOC_TRY_FMT: OK test VIDIOC_S_FMT: OK test VIDIOC_G_SLICED_VBI_CAP: OK (Not Supported) test Cropping: OK test Composing: OK (Not Supported) test Scaling: OK Codec ioctls: test VIDIOC_(TRY_)ENCODER_CMD: OK (Not Supported) test VIDIOC_G_ENC_INDEX: OK (Not Supported) test VIDIOC_(TRY_)DECODER_CMD: OK (Not Supported) Buffer ioctls: test VIDIOC_REQBUFS/CREATE_BUFS/QUERYBUF: OK test VIDIOC_EXPBUF: OK test Requests: OK (Not Supported) Total for dw100 device /dev/video0: 46, Succeeded: 46, Failed: 0, Warnings: 0 -- 2.36.1