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{ "id": 26931, "url": "https://patchwork.libcamera.org/api/patches/26931/?format=api", "web_url": "https://patchwork.libcamera.org/patch/26931/", "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": "<20260618-imx678-v1-1-646e09a63692@ideasonboard.com>", "date": "2026-06-18T11:48:39", "name": "[1/2] libcamera: libipa: camera_sensor: Add Sony IMX678 properties", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": true, "hash": "fe2cb18ced4c41b58909635dc47fa4db59f8e962", "submitter": { "id": 223, "url": "https://patchwork.libcamera.org/api/people/223/?format=api", "name": "Jai Luthra", "email": "jai.luthra@ideasonboard.com" }, "delegate": null, "mbox": "https://patchwork.libcamera.org/patch/26931/mbox/", "series": [ { "id": 6004, "url": "https://patchwork.libcamera.org/api/series/6004/?format=api", "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=6004", "date": "2026-06-18T11:48:38", "name": "libcamera: sensor: Add support for Sony IMX678", "version": 1, "mbox": "https://patchwork.libcamera.org/series/6004/mbox/" } ], "comments": "https://patchwork.libcamera.org/api/patches/26931/comments/", "check": "pending", "checks": "https://patchwork.libcamera.org/api/patches/26931/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 E1BCEBF415\n\tfor <parsemail@patchwork.libcamera.org>;\n\tThu, 18 Jun 2026 11:49:07 +0000 (UTC)", "from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 9360B62989;\n\tThu, 18 Jun 2026 13:49:07 +0200 (CEST)", "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 E836B62980\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tThu, 18 Jun 2026 13:49:05 +0200 (CEST)", "from mail.ideasonboard.com (unknown\n\t[IPv6:2401:4900:1c68:bcf2:9325:a9bd:32b:e71])\n\tby perceval.ideasonboard.com (Postfix) with ESMTPSA id 8BD36741;\n\tThu, 18 Jun 2026 13:48:30 +0200 (CEST)" ], "Authentication-Results": "lancelot.ideasonboard.com; dkim=pass (1024-bit key;\n\tunprotected) header.d=ideasonboard.com header.i=@ideasonboard.com\n\theader.b=\"CJ3a5RW4\"; dkim-atps=neutral", "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com;\n\ts=mail; t=1781783311;\n\tbh=+OJPTxdZZwtGskSbXYiNP7yUrKDXhcJC9vq1u8odxD8=;\n\th=From:Date:Subject:References:In-Reply-To:To:Cc:From;\n\tb=CJ3a5RW4RGCZh9mbE4yQ9awjDiW7VFHdmUeCu9Q1Noq4D5n/Z9waF5VBkbHW9pv4v\n\tlvDCI+MEZt3xyJd4N4rq2Q9rNmvpIpnnu7/r+zDDvo+Hr/z4Op3m0lreJAHSpkvkeT\n\tqxWtlzWFdj6SmVSG89LGzKyhh8/EkzEcBEhAWTK8=", "From": "Jai Luthra <jai.luthra@ideasonboard.com>", "Date": "Thu, 18 Jun 2026 17:18:39 +0530", "Subject": "[PATCH 1/2] libcamera: libipa: camera_sensor: Add Sony IMX678\n\tproperties", "MIME-Version": "1.0", "Content-Type": "text/plain; charset=\"utf-8\"", "Content-Transfer-Encoding": "7bit", "Message-Id": "<20260618-imx678-v1-1-646e09a63692@ideasonboard.com>", "References": "<20260618-imx678-v1-0-646e09a63692@ideasonboard.com>", "In-Reply-To": "<20260618-imx678-v1-0-646e09a63692@ideasonboard.com>", "To": "libcamera-devel@lists.libcamera.org", "Cc": "Kieran Bingham <kieran.bingham@ideasonboard.com>, \n\tJai Luthra <jai.luthra@ideasonboard.com>", "X-Mailer": "b4 0.14.3", "X-Developer-Signature": "v=1; a=openpgp-sha256; l=1931;\n\ti=jai.luthra@ideasonboard.com; h=from:subject:message-id;\n\tbh=+OJPTxdZZwtGskSbXYiNP7yUrKDXhcJC9vq1u8odxD8=;\n\tb=owEBbQKS/ZANAwAKAUPekfkkmnFFAcsmYgBqM9sklbXe4vQJ7XNt75owZ9XX8JJuyC/+AhQCj\n\tXddJTnqlqCJAjMEAAEKAB0WIQRN4NgY5dV16NRar8VD3pH5JJpxRQUCajPbJAAKCRBD3pH5JJpx\n\tRTsrD/9VMDUUOgFSVS/M6ASGj6EKUqkMgWklgQtfCjSV5RUZVFZmRs+2Iu1Qig/+azBMgwV6+FT\n\tAy6IKVcKPn+x/Mu4AI57wHq7pcqk7s6hC9BzgkzqqH7KrJwY+qiA/P7L6V6VdTjwr+7YzVoCI8a\n\tvuu193PDVtvSosmXmWgYaJiVPA4gzqmjNHY8heljA0jnQ+uDpMiOTQUFIHhrYjkOmKeLYBryJUr\n\t5s8FEnk3imXsAwUi+AT5itVbkVrv6E98v/rgIFFvNYj81PGj2gi91K62gZ/DQO51OoPn4I/39wH\n\turZjHFtR9IBG3ubfohEJ0eUbwwOLE4FRQAZj/A/89klxYTLox4+J5+V66RkoK0cZ9sY1tF4TJQ3\n\tcYEZR69OcuEFIIDNV//DPip2qSOsnAb0yzAJ48frVTC3obtJX20M5D2bOiu5px6TrUkr5togv91\n\t7R4rohKQ7pbI4hRyrFwuzA4gq1pneDCxTtHwmADzIAks856OgT8lpHTddTLR7lWrSqDDJ8ItyI2\n\tsM3F4MfMNhhN7TB5E3/FcYRWvHPgveXyxtqM1uxUvzUy7Ap3NnQ6QQ5jZOCu8d0GcuTAnHZelEs\n\tJCgmwLY9AjNTmc/mTMsk8TxoQRW/dPCjF6SnytvmzkpocExMqNrJnxThXJxSwoUQW/6Q0bzGqN0\n\tq0R2IvYOy+kt7NQ==", "X-Developer-Key": "i=jai.luthra@ideasonboard.com; a=openpgp;\n\tfpr=4DE0D818E5D575E8D45AAFC543DE91F9249A7145", "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": "Add Sony IMX678 properties, along with the black level and gain model\nthrough a libipa camera sensor helper.\n\nThe test patterns are intentionally left empty, as they are similar to\nIMX335/IMX283 and don't map very well to libcamera's enum values.\n\nSigned-off-by: Jai Luthra <jai.luthra@ideasonboard.com>\n---\n src/ipa/libipa/camera_sensor_helper.cpp | 12 ++++++++++++\n src/libcamera/sensor/camera_sensor_properties.cpp | 10 ++++++++++\n 2 files changed, 22 insertions(+)", "diff": "diff --git a/src/ipa/libipa/camera_sensor_helper.cpp b/src/ipa/libipa/camera_sensor_helper.cpp\nindex 3028197e1..9ab7a52f2 100644\n--- a/src/ipa/libipa/camera_sensor_helper.cpp\n+++ b/src/ipa/libipa/camera_sensor_helper.cpp\n@@ -642,6 +642,18 @@ public:\n };\n REGISTER_CAMERA_SENSOR_HELPER(\"imx477\", CameraSensorHelperImx477)\n \n+class CameraSensorHelperImx678 : public CameraSensorHelper\n+{\n+public:\n+\tCameraSensorHelperImx678()\n+\t{\n+\t\t/* From datasheet: 0x32 at 10bits. */\n+\t\tblackLevel_ = 3200;\n+\t\tgain_ = AnalogueGainExp{ 1.0, expGainDb(0.3) };\n+\t}\n+};\n+REGISTER_CAMERA_SENSOR_HELPER(\"imx678\", CameraSensorHelperImx678)\n+\n class CameraSensorHelperImx708 : public CameraSensorHelper\n {\n public:\ndiff --git a/src/libcamera/sensor/camera_sensor_properties.cpp b/src/libcamera/sensor/camera_sensor_properties.cpp\nindex b217363d8..28043150e 100644\n--- a/src/libcamera/sensor/camera_sensor_properties.cpp\n+++ b/src/libcamera/sensor/camera_sensor_properties.cpp\n@@ -309,6 +309,16 @@ const CameraSensorProperties *CameraSensorProperties::get(const std::string &sen\n \t\t\t\t.hblankDelay = 3\n \t\t\t},\n \t\t} },\n+\t\t{ \"imx678\", {\n+\t\t\t.unitCellSize = { 2000, 2000 },\n+\t\t\t.testPatternModes = {},\n+\t\t\t.sensorDelays = {\n+\t\t\t\t.exposureDelay = 2,\n+\t\t\t\t.gainDelay = 2,\n+\t\t\t\t.vblankDelay = 2,\n+\t\t\t\t.hblankDelay = 2\n+\t\t\t},\n+\t\t} },\n \t\t{ \"imx708\", {\n \t\t\t.unitCellSize = { 1400, 1400 },\n \t\t\t.testPatternModes = {\n", "prefixes": [ "1/2" ] }