Show a patch.

GET /api/patches/10960/?format=api
HTTP 200 OK
Allow: GET, PUT, PATCH, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "id": 10960,
    "url": "https://patchwork.libcamera.org/api/patches/10960/?format=api",
    "web_url": "https://patchwork.libcamera.org/patch/10960/",
    "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": "<20210122131451.726584-3-naush@raspberrypi.com>",
    "date": "2021-01-22T13:14:48",
    "name": "[libcamera-devel,v3,3/6] uapi: raspberrypi: Update the bcm2835-isp header definition",
    "commit_ref": null,
    "pull_url": null,
    "state": "superseded",
    "archived": false,
    "hash": "b4ce3c3aa49bfa21660f80552fef0643510192b9",
    "submitter": {
        "id": 34,
        "url": "https://patchwork.libcamera.org/api/people/34/?format=api",
        "name": "Naushir Patuck",
        "email": "naush@raspberrypi.com"
    },
    "delegate": null,
    "mbox": "https://patchwork.libcamera.org/patch/10960/mbox/",
    "series": [
        {
            "id": 1599,
            "url": "https://patchwork.libcamera.org/api/series/1599/?format=api",
            "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=1599",
            "date": "2021-01-22T13:14:46",
            "name": "[libcamera-devel,v3,1/6] pipeline: raspberrypi: Refactor stream configuration routine",
            "version": 3,
            "mbox": "https://patchwork.libcamera.org/series/1599/mbox/"
        }
    ],
    "comments": "https://patchwork.libcamera.org/api/patches/10960/comments/",
    "check": "pending",
    "checks": "https://patchwork.libcamera.org/api/patches/10960/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 2D078BD808\n\tfor <parsemail@patchwork.libcamera.org>;\n\tFri, 22 Jan 2021 13:15:00 +0000 (UTC)",
            "from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id E64566827A;\n\tFri, 22 Jan 2021 14:14:59 +0100 (CET)",
            "from mail-wr1-x42a.google.com (mail-wr1-x42a.google.com\n\t[IPv6:2a00:1450:4864:20::42a])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id DF2CD6827E\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tFri, 22 Jan 2021 14:14:57 +0100 (CET)",
            "by mail-wr1-x42a.google.com with SMTP id 6so5054486wri.3\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tFri, 22 Jan 2021 05:14:57 -0800 (PST)",
            "from naushir-VirtualBox.patuck.local ([88.97.76.4])\n\tby smtp.gmail.com with ESMTPSA id\n\ti8sm7228870wry.90.2021.01.22.05.14.56\n\t(version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256);\n\tFri, 22 Jan 2021 05:14:56 -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=\"F8YKlKj/\"; 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=bjrxqpQgzDBa9WkS2S3Mn4TK2H7Bqit1lomfmatnMZc=;\n\tb=F8YKlKj/u+wU+HmX9udoUG8DQJ1HTe6ukLmaKOVjepc+ZKD+MJcuCIgwiYzj/aAABy\n\tWpi2UXR5FAjmaEMxh/2W34gwD691cbN7qUmSwQ5361JZ0Fg9XmprSzbFi7cJDg6IfJ8z\n\t6YAAK7rRyBhQKWP9PguWqPDVr5a+Ap8R9lYAOQJZB74QFOuOkxNEyaVT5ZJhU4Tq2xlj\n\tKnHpOu9VOv8h+8kcB4FWpErgetBt89/og8YyzzQuZiI7lcOC/uDTVE/7WahRKRYsRmWH\n\tcV4eSw5tl10P32j0zxfgXiI5adizCiRzhGP8nTX+6R7taFvVPmwzKaRcTJUO09Lpc3tU\n\tcQ6A==",
        "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=bjrxqpQgzDBa9WkS2S3Mn4TK2H7Bqit1lomfmatnMZc=;\n\tb=gvDghyQhhSNlInM1LEaLQoDrcAadoFK2Em7ORZnzG348WXSRje7d7He8ZuHwxooGyx\n\tz2nvqx4ImlG1veqAQj/wyUiLjvOgsBlb30NzJJyKMPx3Dv/vYPLm9Lk+/Q/DGrHaKJ9S\n\tEhlMD1+XyuOKi7cB7YYJ0rj5geEihkrDWzTFT+AgkyB+jcfd6QvsYSgrpyOT0w2+cQqa\n\tJZsx++Qw/iNycJmCFV6sai6xS4/Y+5ZGa+Z8cM/94Mt3OKZKv3pvaqtvn2i1hrNNXkTn\n\tltYbAbjdyBrz8Q32Xet3Q+aiYlfrj7Vrkvtah3k8zEz+5ozrvgjqPm7Lg/l2imkIDWhw\n\t2MWA==",
        "X-Gm-Message-State": "AOAM532KP4vHpyInm2O+aTypLzBvu0hFELWFn4pZeDowxflGsrIjNytW\n\tI0BtN8mqUJ21POmJOteKK0tRxHJYgDvA3g==",
        "X-Google-Smtp-Source": "ABdhPJyQPFr3qPbXncCC8KBVSinSlrZ+mMRSn3ggklXjQ2dIwtM3CBqQZ5c34kqGF7AX6fXFOZX80g==",
        "X-Received": "by 2002:a5d:5549:: with SMTP id g9mr4792020wrw.244.1611321297397;\n\tFri, 22 Jan 2021 05:14:57 -0800 (PST)",
        "From": "Naushir Patuck <naush@raspberrypi.com>",
        "To": "libcamera-devel@lists.libcamera.org",
        "Date": "Fri, 22 Jan 2021 13:14:48 +0000",
        "Message-Id": "<20210122131451.726584-3-naush@raspberrypi.com>",
        "X-Mailer": "git-send-email 2.25.1",
        "In-Reply-To": "<20210122131451.726584-1-naush@raspberrypi.com>",
        "References": "<20210122131451.726584-1-naush@raspberrypi.com>",
        "MIME-Version": "1.0",
        "Subject": "[libcamera-devel] [PATCH v3 3/6] uapi: raspberrypi: Update the\n\tbcm2835-isp header definition",
        "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": "Update the bcm2835-isp.h file with the latest version available in the\ndownstream Raspberry Pi linux repo.\n\nThis change adds support for colour denoise processing, and the\nfollowing downstream kernel changes must be available:\nhttps://github.com/raspberrypi/linux/pull/4069\nhttps://github.com/raspberrypi/linux/pull/4083\n\nThe Raspberry Pi image must also be running the latest firmware,\nobtained by running rpi-update.\n\nSigned-off-by: Naushir Patuck <naush@raspberrypi.com>\nReviewed-by: David Plowman <david.plowman@raspberrypi.com>\nAcked-by: Kieran Bingham <kieran.bingham@ideasonboard.com>\n---\n include/linux/bcm2835-isp.h | 32 +++++++++++++++++++++++++++++---\n 1 file changed, 29 insertions(+), 3 deletions(-)",
    "diff": "diff --git a/include/linux/bcm2835-isp.h b/include/linux/bcm2835-isp.h\nindex 45abb681517e..94c3af947883 100644\n--- a/include/linux/bcm2835-isp.h\n+++ b/include/linux/bcm2835-isp.h\n@@ -31,7 +31,8 @@\n \t\t\t\t(V4L2_CID_USER_BCM2835_ISP_BASE + 0x0007)\n #define V4L2_CID_USER_BCM2835_ISP_DPC\t\t\\\n \t\t\t\t(V4L2_CID_USER_BCM2835_ISP_BASE + 0x0008)\n-\n+#define V4L2_CID_USER_BCM2835_ISP_CDN \\\n+\t\t\t\t(V4L2_CID_USER_BCM2835_ISP_BASE + 0x0009)\n /*\n  * All structs below are directly mapped onto the equivalent structs in\n  * drivers/staging/vc04_services/vchiq-mmal/mmal-parameters.h\n@@ -46,7 +47,7 @@\n  */\n struct bcm2835_isp_rational {\n \t__s32 num;\n-\t__s32 den;\n+\t__u32 den;\n };\n \n /**\n@@ -140,7 +141,7 @@ struct bcm2835_isp_black_level {\n \t__u16 black_level_r;\n \t__u16 black_level_g;\n \t__u16 black_level_b;\n-\t__u8 pad_[2]; /* Unused */\n+\t__u8 padding[2]; /* Unused */\n };\n \n /**\n@@ -175,6 +176,31 @@ struct bcm2835_isp_gamma {\n \t__u16 y[BCM2835_NUM_GAMMA_PTS];\n };\n \n+/**\n+ * enum bcm2835_isp_cdn_mode - Mode of operation for colour denoise.\n+ *\n+  * @CDN_MODE_FAST:\t\tFast (but lower quality) colour denoise\n+ *\t\t\t\talgorithm, typically used for video recording.\n+ * @CDN_HIGH_QUALITY:\t\tHigh quality (but slower) colour denoise\n+ *\t\t\t\talgorithm, typically used for stills capture.\n+ */\n+enum bcm2835_isp_cdn_mode {\n+\tCDN_MODE_FAST = 0,\n+\tCDN_MODE_HIGH_QUALITY = 1,\n+};\n+\n+/**\n+ * struct bcm2835_isp_cdn - Colour denoise parameters set with the\n+ *\t\t\t    V4L2_CID_USER_BCM2835_ISP_CDN ctrl.\n+ *\n+ * @enabled:\tEnable colour denoise.\n+ * @cdn_mode:\tColour denoise operating mode (see enum &bcm2835_isp_cdn_mode)\n+ */\n+struct bcm2835_isp_cdn {\n+\t__u32 enabled;\n+\t__u32 mode;\n+};\n+\n /**\n  * struct bcm2835_isp_denoise - Denoise parameters set with the\n  *\t\t\t\tV4L2_CID_USER_BCM2835_ISP_DENOISE ctrl.\n",
    "prefixes": [
        "libcamera-devel",
        "v3",
        "3/6"
    ]
}