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{ "id": 12121, "url": "https://patchwork.libcamera.org/api/patches/12121/?format=api", "web_url": "https://patchwork.libcamera.org/patch/12121/", "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": "<20210427130844.11357-4-david.plowman@raspberrypi.com>", "date": "2021-04-27T13:08:43", "name": "[libcamera-devel,v4,3/4] include: linux: Add V4L2_CID_NOTIFY_GAIN_XXX controls", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": false, "hash": "b86ded0150d9f5995ae960e5476837a4ed27cd33", "submitter": { "id": 42, "url": "https://patchwork.libcamera.org/api/people/42/?format=api", "name": "David Plowman", "email": "david.plowman@raspberrypi.com" }, "delegate": null, "mbox": "https://patchwork.libcamera.org/patch/12121/mbox/", "series": [ { "id": 1982, "url": "https://patchwork.libcamera.org/api/series/1982/?format=api", "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=1982", "date": "2021-04-27T13:08:40", "name": "Raspberry Pi: handle sensors more flexibly", "version": 4, "mbox": "https://patchwork.libcamera.org/series/1982/mbox/" } ], "comments": "https://patchwork.libcamera.org/api/patches/12121/comments/", "check": "pending", "checks": "https://patchwork.libcamera.org/api/patches/12121/checks/", "tags": {}, "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 41A72BDE3B\n\tfor <parsemail@patchwork.libcamera.org>;\n\tTue, 27 Apr 2021 13:08:56 +0000 (UTC)", "from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id C529D6885A;\n\tTue, 27 Apr 2021 15:08:55 +0200 (CEST)", "from mail-wr1-x435.google.com (mail-wr1-x435.google.com\n\t[IPv6:2a00:1450:4864:20::435])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id CD3A1688B4\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tTue, 27 Apr 2021 15:08:51 +0200 (CEST)", "by mail-wr1-x435.google.com with SMTP id n2so6253603wrm.0\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tTue, 27 Apr 2021 06:08:51 -0700 (PDT)", "from pi4-davidp.lan (plowpeople3.plus.com. [80.229.223.72])\n\tby smtp.gmail.com with ESMTPSA id\n\tr11sm3899327wrx.22.2021.04.27.06.08.50\n\t(version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256);\n\tTue, 27 Apr 2021 06:08:50 -0700 (PDT)" ], "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=\"mieJF4K3\"; 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:in-reply-to:references\n\t:mime-version:content-transfer-encoding;\n\tbh=lMKiEMNq5rniY5WVpexPk0iXE3oxK9Bmo7frnU7vnL0=;\n\tb=mieJF4K300ZGCUkYtE8XO/uMd47Bvg8HV6g863nL7Q3IqJHxHKzEPsJssJtHpIXTdP\n\tYZ1fnComzzbrKWIRHJYMbT9T/oepqTt0DNhIKie8wTTNt1+EXgcQUiM+8C8rKH7Hr6Au\n\tYs8tizLfSna0PILL5dwUmgU1uTjZ3Rdln5CME9nHMPz//mdDvI+Lqn0kSLYY+h11DiXS\n\tWexazqOEb2d8NbmC4xupXTTqvJuG2piZhoNBxqJ4whBE7+4bVJ/nePz2H5FZyh5fnXDJ\n\tyB0KJWgjrhETGBuUw/dE7VBENQWUG2BC0IfuAyl5izuvWolLz6OtzB5pPL2zIRBtwfSL\n\tTVFg==", "X-Google-DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed;\n\td=1e100.net; s=20161025;\n\th=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to\n\t:references:mime-version:content-transfer-encoding;\n\tbh=lMKiEMNq5rniY5WVpexPk0iXE3oxK9Bmo7frnU7vnL0=;\n\tb=m5/Sw4lN8/+RC+CfCblxb7Z4TfcofzFuZOAnwik0Q2BewTlDMkcOxxntwgWPNNAD1y\n\thCG6HZFakrtsb0GsFcV2IjwY+O1RHARKBLGdMLMt/XSGE5PQj6BGJgbpqvSScPd4m5VC\n\t7D3rh8jwCWd4vKIsYAqTc8c4nZRz519n9FNVCgqmYSE8N4UGcs4JdFDbLo0S4g9cSd/6\n\tC8KtxzLjZvCuQEWf9vsXl3zqgRteRr5Z/Nv5Va0PajNEGSesLcZ54HstORO65nv3jsNR\n\tYRJ1JofuMWmKySpEZRs3JCbEQyn8AGBkw8+cQ0IEn+bMQy9BR390Ley5b63tml9CkRag\n\tQCig==", "X-Gm-Message-State": "AOAM5335uhiQVUpdWF7zuLGgkU0li1U1w4YQdxaabXbXj05E1+5DtO6B\n\thHNfm1i2jr4SCi6OVuGAjzphRyOs+Fcs6w==", "X-Google-Smtp-Source": "ABdhPJxrfxJXIs5GeIQYMhE+y6Wfz4eSYlkkm+E3NMFLziaRjSUAJ2jgRE5CldyJhG65bnsas1vdOw==", "X-Received": "by 2002:a05:6000:8b:: with SMTP id\n\tm11mr29160476wrx.224.1619528931337; \n\tTue, 27 Apr 2021 06:08:51 -0700 (PDT)", "From": "David Plowman <david.plowman@raspberrypi.com>", "To": "libcamera-devel@lists.libcamera.org", "Date": "Tue, 27 Apr 2021 14:08:43 +0100", "Message-Id": "<20210427130844.11357-4-david.plowman@raspberrypi.com>", "X-Mailer": "git-send-email 2.20.1", "In-Reply-To": "<20210427130844.11357-1-david.plowman@raspberrypi.com>", "References": "<20210427130844.11357-1-david.plowman@raspberrypi.com>", "MIME-Version": "1.0", "Subject": "[libcamera-devel] [PATCH v4 3/4] include: linux: Add\n\tV4L2_CID_NOTIFY_GAIN_XXX controls", "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>", "Content-Type": "text/plain; charset=\"us-ascii\"", "Content-Transfer-Encoding": "7bit", "Errors-To": "libcamera-devel-bounces@lists.libcamera.org", "Sender": "\"libcamera-devel\" <libcamera-devel-bounces@lists.libcamera.org>" }, "content": "Add the V4L2 controls\n\nV4L2_CID_NOTIFY_GAIN_RED\nV4L2_CID_NOTIFY_GAIN_GREENR\nV4L2_CID_NOTIFY_GAIN_BLUE\nV4L2_CID_NOTIFY_GAIN_GREENB\n\nIn future some sensors may expose these controls when they want to be\ninformed of the gains the downstream processing will apply, though the\nsensor will not apply the gains itself.\n\nSigned-off-by: David Plowman <david.plowman@raspberrypi.com>\n---\n include/linux/v4l2-controls.h | 4 ++++\n 1 file changed, 4 insertions(+)", "diff": "diff --git a/include/linux/v4l2-controls.h b/include/linux/v4l2-controls.h\nindex 59a57418..27079a6b 100644\n--- a/include/linux/v4l2-controls.h\n+++ b/include/linux/v4l2-controls.h\n@@ -1109,6 +1109,10 @@ enum v4l2_jpeg_chroma_subsampling {\n #define V4L2_CID_TEST_PATTERN_BLUE\t\t(V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 6)\n #define V4L2_CID_TEST_PATTERN_GREENB\t\t(V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 7)\n #define V4L2_CID_UNIT_CELL_SIZE\t\t\t(V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 8)\n+#define V4L2_CID_NOTIFY_GAIN_RED\t\t(V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 9)\n+#define V4L2_CID_NOTIFY_GAIN_GREENR\t\t(V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 10)\n+#define V4L2_CID_NOTIFY_GAIN_BLUE\t\t(V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 11)\n+#define V4L2_CID_NOTIFY_GAIN_GREENB\t\t(V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 12)\n \n \n /* Image processing controls */\n", "prefixes": [ "libcamera-devel", "v4", "3/4" ] }