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{ "id": 15247, "url": "https://patchwork.libcamera.org/api/covers/15247/?format=api", "web_url": "https://patchwork.libcamera.org/cover/15247/", "project": { "id": 1, "url": "https://patchwork.libcamera.org/api/projects/1/?format=api", "name": "libcamera", "link_name": "libcamera", "list_id": "libcamera_core", "list_email": "libcamera-devel@lists.libcamera.org", "web_url": "", "scm_url": "", "webscm_url": "" }, "msgid": "<20220105085553.12092-1-david.plowman@raspberrypi.com>", "date": "2022-01-05T08:55:50", "name": "[libcamera-devel,v2,0/3] Make use of V4L2_CID_NOTIFY_GAINS", "submitter": { "id": 42, "url": "https://patchwork.libcamera.org/api/people/42/?format=api", "name": "David Plowman", "email": "david.plowman@raspberrypi.com" }, "mbox": "https://patchwork.libcamera.org/cover/15247/mbox/", "series": [ { "id": 2878, "url": "https://patchwork.libcamera.org/api/series/2878/?format=api", "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=2878", "date": "2022-01-05T08:55:50", "name": "Make use of V4L2_CID_NOTIFY_GAINS", "version": 2, "mbox": "https://patchwork.libcamera.org/series/2878/mbox/" } ], "comments": "https://patchwork.libcamera.org/api/covers/15247/comments/", "headers": { "Return-Path": "<libcamera-devel-bounces@lists.libcamera.org>", "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 5301EBE080\n\tfor <parsemail@patchwork.libcamera.org>;\n\tWed, 5 Jan 2022 08:56:12 +0000 (UTC)", "from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 82A7A60929;\n\tWed, 5 Jan 2022 09:56:11 +0100 (CET)", "from mail-wr1-x429.google.com (mail-wr1-x429.google.com\n\t[IPv6:2a00:1450:4864:20::429])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 7279660115\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tWed, 5 Jan 2022 09:56:09 +0100 (CET)", "by mail-wr1-x429.google.com with SMTP id v6so19771143wra.8\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tWed, 05 Jan 2022 00:56:09 -0800 (PST)", "from pi4-davidp.lan (plowpeople3.plus.com. [80.229.223.72])\n\tby smtp.gmail.com with ESMTPSA id\n\tg8sm1902149wmh.17.2022.01.05.00.56.07\n\t(version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256);\n\tWed, 05 Jan 2022 00:56:08 -0800 (PST)" ], "Authentication-Results": "lancelot.ideasonboard.com;\n\tdkim=fail reason=\"signature verification failed\" (2048-bit key;\n\tunprotected) header.d=raspberrypi.com header.i=@raspberrypi.com\n\theader.b=\"cQN+z1I0\"; dkim-atps=neutral", "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed;\n\td=raspberrypi.com; s=google;\n\th=from:to:cc:subject:date:message-id:mime-version\n\t:content-transfer-encoding;\n\tbh=iyr6QAl4e9ANhTBRYx1oDapCKrtI2q7/Poi8a5qRJak=;\n\tb=cQN+z1I0+I83Z7TNWnf/p3QkeSMxT9lZYMFy/jWVPmVvYwE1BaSEVTGCpD9GlFEsKn\n\tSEvvEFT7ltvq/5WDBw6dDF0NoZafH1RRLP+Tp7tVbsM3fu0Q6/2qYr1Auy/fkngyYmtA\n\tXz7DTzquCxMC62adMASFtHOGAUcBTX//CZ92OArgARoYekkB5qF7LNxdh/27w9FJFEuN\n\te2Uod3xk7/d1lsHHiQDoKIXgj/A1WXq8ny3OCNxHz5SgF4kW59/UxLcLzY6K2Bblbrcr\n\tNjjdXII3Ag5QYUXXYBGJYJM7773R3Q5Mg4SbvqDHxBFuIlgrXvywv+Zy4A/knVUPFSSh\n\tzzNg==", "X-Google-DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed;\n\td=1e100.net; s=20210112;\n\th=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version\n\t:content-transfer-encoding;\n\tbh=iyr6QAl4e9ANhTBRYx1oDapCKrtI2q7/Poi8a5qRJak=;\n\tb=YnKdXkbrXzHObgrq473nxJQkb/8jDImn9eO9jLsHm0xC4eBny2WgpvkPDgCvasg1Vq\n\tOUhQTlb6Eda/8Mi5zfkAG/kvjaZm+i77Al26R1jhAolW5nXQO2QL/xR30cqoAL+fCvE6\n\tGpIMPh4vT5Fd4WwReyUx5bd+os6FHi5ibxb75gjZOexU+FWyY09PubDJ0KaidU2OWmVl\n\tSiZcawSdhJs0KhB/tvrHAy7guoBNC9uBweqlCquGJhAXWRdsp2isqes008Rl0QAIDMTn\n\tXlbpdifveengV44JrkXqAsqgPBQeVnOu/+RY9fZ6tBq3PguGCI1s7SBgaGMQKBH1fTkK\n\tl96w==", "X-Gm-Message-State": "AOAM533lNTt3L7ALCFi0eocdgXol1WJkUP1b6RvkGUsNPFq/QDfEqpgG\n\tMs9Zc113XXwT/LsZFcR1SOOtrYENnNqNWNWU", "X-Google-Smtp-Source": "ABdhPJxzIu86ur2PSMyq9w8/LMmbxAg1Ghjmsay+nyf7oIRYGspQ8+zgDq99rzaea+Vv+4gw9M9Cvg==", "X-Received": "by 2002:a5d:66d2:: with SMTP id\n\tk18mr46176173wrw.430.1641372968892; \n\tWed, 05 Jan 2022 00:56:08 -0800 (PST)", "From": "David Plowman <david.plowman@raspberrypi.com>", "To": "libcamera-devel@lists.libcamera.org", "Date": "Wed, 5 Jan 2022 08:55:50 +0000", "Message-Id": "<20220105085553.12092-1-david.plowman@raspberrypi.com>", "X-Mailer": "git-send-email 2.30.2", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "Subject": "[libcamera-devel] [PATCH v2 0/3] Make use of V4L2_CID_NOTIFY_GAINS", "X-BeenThere": "libcamera-devel@lists.libcamera.org", "X-Mailman-Version": "2.1.29", "Precedence": "list", "List-Id": "<libcamera-devel.lists.libcamera.org>", "List-Unsubscribe": "<https://lists.libcamera.org/options/libcamera-devel>,\n\t<mailto:libcamera-devel-request@lists.libcamera.org?subject=unsubscribe>", "List-Archive": "<https://lists.libcamera.org/pipermail/libcamera-devel/>", "List-Post": "<mailto:libcamera-devel@lists.libcamera.org>", "List-Help": "<mailto:libcamera-devel-request@lists.libcamera.org?subject=help>", "List-Subscribe": "<https://lists.libcamera.org/listinfo/libcamera-devel>,\n\t<mailto:libcamera-devel-request@lists.libcamera.org?subject=subscribe>", "Errors-To": "libcamera-devel-bounces@lists.libcamera.org", "Sender": "\"libcamera-devel\" <libcamera-devel-bounces@lists.libcamera.org>" }, "content": "Hi everyone\n\nRevision 2 of this patch set adopts all the various suggestions\nmade. As before, there are 3 patches:\n\n1. The first patch is a complete update of all the kernel headers to\nv5.16-rc7. Hope I've done that right!\n\n2. Add support for integer array controls.\n\n3. Set V4L2_CID_NOTIFY_GAINS from the colour gains. This now happens\ndirectly in the pipeline handler and not via the IPA.\n\nThanks!\n\nDavid\n\nDavid Plowman (3):\n include: linux: Update kernel headers to version v5.16-rc7\n libcamera: v4l2_device: Add support for integer array controls\n libcamera: pipeline: raspberrypi: Update sensor's\n V4L2_CID_NOTIFY_GAINS control\n\n include/linux/README | 2 +-\n include/linux/dma-buf.h | 50 ++-\n include/linux/drm_fourcc.h | 122 +++++-\n include/linux/intel-ipu3.h | 54 +--\n include/linux/rkisp1-config.h | 16 +-\n include/linux/v4l2-controls.h | 383 +++++++++++++++++-\n include/linux/v4l2-subdev.h | 12 +-\n include/linux/videodev2.h | 59 ++-\n .../pipeline/raspberrypi/raspberrypi.cpp | 26 ++\n src/libcamera/v4l2_device.cpp | 33 +-\n 10 files changed, 678 insertions(+), 79 deletions(-)" }