Show a patch.

GET /api/1.1/patches/25276/?format=api
HTTP 200 OK
Allow: GET, PUT, PATCH, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "id": 25276,
    "url": "https://patchwork.libcamera.org/api/1.1/patches/25276/?format=api",
    "web_url": "https://patchwork.libcamera.org/patch/25276/",
    "project": {
        "id": 1,
        "url": "https://patchwork.libcamera.org/api/1.1/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": "<20251129220100.2685228-1-rui.wang@ideasonboard.com>",
    "date": "2025-11-29T22:01:00",
    "name": "[v2] media: rkisp1: Fix filter mode register configuration",
    "commit_ref": null,
    "pull_url": null,
    "state": "superseded",
    "archived": false,
    "hash": "facb31070664d0ff0fb7924266a8c4f3ff7aa837",
    "submitter": {
        "id": 241,
        "url": "https://patchwork.libcamera.org/api/1.1/people/241/?format=api",
        "name": "Rui Wang",
        "email": "rui.wang@ideasonboard.com"
    },
    "delegate": null,
    "mbox": "https://patchwork.libcamera.org/patch/25276/mbox/",
    "series": [
        {
            "id": 5621,
            "url": "https://patchwork.libcamera.org/api/1.1/series/5621/?format=api",
            "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=5621",
            "date": "2025-11-29T22:01:00",
            "name": "[v2] media: rkisp1: Fix filter mode register configuration",
            "version": 2,
            "mbox": "https://patchwork.libcamera.org/series/5621/mbox/"
        }
    ],
    "comments": "https://patchwork.libcamera.org/api/patches/25276/comments/",
    "check": "pending",
    "checks": "https://patchwork.libcamera.org/api/patches/25276/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 13CEBC3257\n\tfor <parsemail@patchwork.libcamera.org>;\n\tSat, 29 Nov 2025 22:01:20 +0000 (UTC)",
            "from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id CBE7A60A85;\n\tSat, 29 Nov 2025 23:01:18 +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 4CB7C60805\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tSat, 29 Nov 2025 23:01:17 +0100 (CET)",
            "from rui-Precision-7560.local (unknown [209.216.103.65])\n\tby perceval.ideasonboard.com (Postfix) with ESMTPSA id 5575A42B;\n\tSat, 29 Nov 2025 22:59:04 +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=\"pgWAnG2g\"; dkim-atps=neutral",
        "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com;\n\ts=mail; t=1764453544;\n\tbh=vmUChq+NUWys4oSASCIvZLhjIOmRnSQ9t2eLNaGea18=;\n\th=From:To:Cc:Subject:Date:From;\n\tb=pgWAnG2gnYc5FV43CDlIGJAYlF6hoLeR1Ky8rUc4qjFYFhq//bgCX8Ycto3i24QJZ\n\tkM+YqpngYLuFuyo5HHGzUiimjIvchSoTBM8JkIedLCcP+YPwXmDFIzpzC3uHJMMene\n\tQ38mRBM4zYenK5J5N2uici3a8slQLHSs5sV1Vm/c=",
        "From": "Rui Wang <rui.wang@ideasonboard.com>",
        "To": "libcamera-devel@lists.libcamera.org",
        "Cc": "Rui Wang <rui.wang@ideasonboard.com>",
        "Subject": "[PATCH v2] media: rkisp1: Fix filter mode register configuration",
        "Date": "Sat, 29 Nov 2025 17:01:00 -0500",
        "Message-ID": "<20251129220100.2685228-1-rui.wang@ideasonboard.com>",
        "X-Mailer": "git-send-email 2.43.0",
        "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": "<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": "The current implementation in rkisp1_flt_config() treats the\narg->mode field as a boolean for enabling DNR mode, which doesn't\nproperly separate the filter enable bit from the DNR mode bit in\nthe RKISP1_CIF_ISP_FILT_MODE register.\n\n- Bit 0 of arg->mode controls the filter enable\n  (RKISP1_CIF_ISP_FLT_ENA)\n- Bit 1 of arg->mode controls the DNR mode\n  (RKISP1_CIF_ISP_FLT_MODE_DNR)\n\nThis ensures that the filter enable and DNR mode can be configured\nindependently through the mode field.\n\nSigned-off-by: Rui Wang <rui.wang@ideasonboard.com>\n---\n drivers/media/platform/rockchip/rkisp1/rkisp1-params.c | 1 +\n 1 file changed, 1 insertion(+)",
    "diff": "diff --git a/drivers/media/platform/rockchip/rkisp1/rkisp1-params.c b/drivers/media/platform/rockchip/rkisp1/rkisp1-params.c\nindex c9f88635224c..979a22a5d04d 100644\n--- a/drivers/media/platform/rockchip/rkisp1/rkisp1-params.c\n+++ b/drivers/media/platform/rockchip/rkisp1/rkisp1-params.c\n@@ -412,6 +412,7 @@ static void rkisp1_flt_config(struct rkisp1_params *params,\n \t\t     arg->lum_weight);\n \n \trkisp1_write(params->rkisp1, RKISP1_CIF_ISP_FILT_MODE,\n+\t\t     (arg->mode & RKISP1_CIF_ISP_FLT_ENA) |\n \t\t     (arg->mode ? RKISP1_CIF_ISP_FLT_MODE_DNR : 0) |\n \t\t     RKISP1_CIF_ISP_FLT_CHROMA_V_MODE(arg->chr_v_mode) |\n \t\t     RKISP1_CIF_ISP_FLT_CHROMA_H_MODE(arg->chr_h_mode) |\n",
    "prefixes": [
        "v2"
    ]
}