{"id":21903,"url":"https://patchwork.libcamera.org/api/1.1/covers/21903/?format=json","web_url":"https://patchwork.libcamera.org/cover/21903/","project":{"id":1,"url":"https://patchwork.libcamera.org/api/1.1/projects/1/?format=json","name":"libcamera","link_name":"libcamera","list_id":"libcamera_core","list_email":"libcamera-devel@lists.libcamera.org","web_url":"","scm_url":"","webscm_url":""},"msgid":"<20241115101334.453104-1-dan.scally@ideasonboard.com>","date":"2024-11-15T10:13:20","name":"[v6,00/14] Miscellaneous Mali-C55 Pipeline Fixes","submitter":{"id":156,"url":"https://patchwork.libcamera.org/api/1.1/people/156/?format=json","name":"Dan Scally","email":"dan.scally@ideasonboard.com"},"mbox":"https://patchwork.libcamera.org/cover/21903/mbox/","series":[{"id":4793,"url":"https://patchwork.libcamera.org/api/1.1/series/4793/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=4793","date":"2024-11-15T10:13:20","name":"Miscellaneous Mali-C55 Pipeline Fixes","version":6,"mbox":"https://patchwork.libcamera.org/series/4793/mbox/"}],"comments":"https://patchwork.libcamera.org/api/covers/21903/comments/","headers":{"Return-Path":"","X-Original-To":"parsemail@patchwork.libcamera.org","Delivered-To":"parsemail@patchwork.libcamera.org","Received":["from lancelot.ideasonboard.com (lancelot.ideasonboard.com\n\t[92.243.16.209])\n\tby patchwork.libcamera.org (Postfix) with ESMTPS id 8F5D6C0F1B\n\tfor ;\n\tFri, 15 Nov 2024 10:13:50 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 036FC6586D;\n\tFri, 15 Nov 2024 11:13:48 +0100 (CET)","from perceval.ideasonboard.com (perceval.ideasonboard.com\n\t[IPv6:2001:4b98:dc2:55:216:3eff:fef7:d647])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 74C89600F2\n\tfor ;\n\tFri, 15 Nov 2024 11:13:47 +0100 (CET)","from mail.ideasonboard.com\n\t(cpc141996-chfd3-2-0-cust928.12-3.cable.virginm.net [86.13.91.161])\n\tby perceval.ideasonboard.com (Postfix) with ESMTPSA id B520C9CE;\n\tFri, 15 Nov 2024 11:13:32 +0100 (CET)"],"Authentication-Results":"lancelot.ideasonboard.com; dkim=pass (1024-bit key;\n\tunprotected) header.d=ideasonboard.com header.i=@ideasonboard.com\n\theader.b=\"B49SW7sE\"; dkim-atps=neutral","DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com;\n\ts=mail; t=1731665612;\n\tbh=KHzokjwSB+9ENik/GBOTTJ43w5+ezXJcOACr/qdiFzo=;\n\th=From:To:Cc:Subject:Date:From;\n\tb=B49SW7sEWD+IR4qBQJqDboYrBw2K253DgpQZ+M4OwXAclmk0cwdmQS8qHTeZxo5LH\n\t96jxI0ezA102dWjs0YxxEiNTTQRtE5vFIEPJ9vzXJtiKukXXEcZ+xxR9ptNoW9ZvQS\n\t8ZbJ2zH9ndiiftOUgUFJCvEialY3QhfYAaI1xzfo=","From":"Daniel Scally ","To":"libcamera-devel@lists.libcamera.org","Cc":"Anthony.McGivern@arm.com,\n\tDaniel Scally ","Subject":"[PATCH v6 00/14] Miscellaneous Mali-C55 Pipeline Fixes","Date":"Fri, 15 Nov 2024 10:13:20 +0000","Message-Id":"<20241115101334.453104-1-dan.scally@ideasonboard.com>","X-Mailer":"git-send-email 2.34.1","MIME-Version":"1.0","Content-Transfer-Encoding":"8bit","X-BeenThere":"libcamera-devel@lists.libcamera.org","X-Mailman-Version":"2.1.29","Precedence":"list","List-Id":"","List-Unsubscribe":",\n\t","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n\t","Errors-To":"libcamera-devel-bounces@lists.libcamera.org","Sender":"\"libcamera-devel\" "},"content":"Hi all\n\nThis set contains a number of fixes to the Mali-C55 pipeline handler that have\nbeen in our development tree whilst we worked on the IPA module - they weren't\nposted before because things have been in quite a lot of flux, but now that the\nIPA patchset is itself public it's time for these to go upstream too.\n\nThanks\nDan\n\nPrior changelogs (which are now on the patches themselves)\n\nv3-v4: based on the v6 of the kernel driver [1]\n- Collecting tags\n- Added patches correcting the representation of input/output formats (#10)\n- Added a patch enabling links between resizer and capture device, which in the\n latest version of the kernel driver are mutable (#11)\n- Added the ScalerCrop patches back in (#12 and #13)\n\nv2->v3:\n- Collect additional tags\n- Add 3 patches to add Mali C55 media bus formats to libcamera and to fix\n 20-bit format propagation to CSI-2 to ISP\n\nv1->v2\n- Drop ScalerCrop and scaler handling\n- Limit ISP input size to 640x480\n- Adjust the RAW configuration stride and image size to 4 bytes\n\n[1] https://lore.kernel.org/linux-media/20240709132906.3198927-1-dan.scally@ideasonboard.com/\n\nDaniel Scally (7):\n libcamera: mali-c55: Init camera properties\n libcamera: mali-c55: Simplify bufferReady()\n libcamera: mali-c55: Remove MaliC55CameraData::mbusCodes()\n libcamera: mali-c55: Add stride and size to rawConfig\n libcamera: bayer_format: Add 20-bit bayer formats\n libcamera: mali-c55: Correct input/output format representation\n libcamera: mali-c55: Enable links between resizer and video node\n\nJacopo Mondi (7):\n libcamera: mali-c55: Limit max size to sensor resolution\n libcamera: mali-c55: Limit ISP input size\n include: media-bus-formats: Add Mali-C55 mbus codes\n libcamera: v4l2-subdevice: Add Mali C55 media bus formats\n libcamera: mali-c55: Propagate CSI-2 format to ISP\n libcamera: mali-c55: Enable usage of scaler\n libcamera: mali-c55: implement support for ScalerCrop\n\n include/linux/media-bus-format.h | 9 +-\n src/libcamera/bayer_format.cpp | 4 +\n src/libcamera/pipeline/mali-c55/mali-c55.cpp | 381 ++++++++++++++-----\n src/libcamera/v4l2_subdevice.cpp | 42 ++\n 4 files changed, 348 insertions(+), 88 deletions(-)"}