Patch Detail
Show a patch.
GET /api/1.1/patches/26993/?format=api
{ "id": 26993, "url": "https://patchwork.libcamera.org/api/1.1/patches/26993/?format=api", "web_url": "https://patchwork.libcamera.org/patch/26993/", "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": "<20260618-imx678-v2-1-a288102744c3@ideasonboard.com>", "date": "2026-06-18T14:56:41", "name": "[v2,1/2] libcamera: libipa: camera_sensor: Add Sony IMX678 properties", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "fe2cb18ced4c41b58909635dc47fa4db59f8e962", "submitter": { "id": 223, "url": "https://patchwork.libcamera.org/api/1.1/people/223/?format=api", "name": "Jai Luthra", "email": "jai.luthra@ideasonboard.com" }, "delegate": null, "mbox": "https://patchwork.libcamera.org/patch/26993/mbox/", "series": [ { "id": 6007, "url": "https://patchwork.libcamera.org/api/1.1/series/6007/?format=api", "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=6007", "date": "2026-06-18T14:56:40", "name": "libcamera: sensor: Add support for Sony IMX678", "version": 2, "mbox": "https://patchwork.libcamera.org/series/6007/mbox/" } ], "comments": "https://patchwork.libcamera.org/api/patches/26993/comments/", "check": "pending", "checks": "https://patchwork.libcamera.org/api/patches/26993/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 1B287BF415\n\tfor <parsemail@patchwork.libcamera.org>;\n\tThu, 18 Jun 2026 14:56:59 +0000 (UTC)", "from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id C36EA62C6B;\n\tThu, 18 Jun 2026 16:56:58 +0200 (CEST)", "from perceval.ideasonboard.com (perceval.ideasonboard.com\n\t[213.167.242.64])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 2318F6298D\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tThu, 18 Jun 2026 16:56:57 +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 C5F82227;\n\tThu, 18 Jun 2026 16:56:21 +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=\"tj2mus3N\"; dkim-atps=neutral", "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com;\n\ts=mail; t=1781794582;\n\tbh=54tnhZabEA5hui/QrWs39oc889l5SE3FOnniCNHKkLk=;\n\th=From:Date:Subject:References:In-Reply-To:To:Cc:From;\n\tb=tj2mus3NipqV/1ERtp5Y8dryj67nXWqNBQx4BcX+eNJkwwthyqqaZDYm/RH3hmqIu\n\t5n8exxlRi1J/Xglb2HuYnPNRlnKrjWcb/z0zuaEmSVfevsupV7WygnruVHMZmIDtNr\n\tJjMap6RLpBiMexMoEun3Bj5ZcxocwbOHEXTQHDBs=", "From": "Jai Luthra <jai.luthra@ideasonboard.com>", "Date": "Thu, 18 Jun 2026 20:26:41 +0530", "Subject": "[PATCH v2 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-v2-1-a288102744c3@ideasonboard.com>", "References": "<20260618-imx678-v2-0-a288102744c3@ideasonboard.com>", "In-Reply-To": "<20260618-imx678-v2-0-a288102744c3@ideasonboard.com>", "To": "libcamera-devel@lists.libcamera.org", "Cc": "Kieran Bingham <kieran.bingham@ideasonboard.com>, \n\tLaurent Pinchart <laurent.pinchart@ideasonboard.com>, \n\tJai Luthra <jai.luthra@ideasonboard.com>", "X-Mailer": "b4 0.14.3", "X-Developer-Signature": "v=1; a=openpgp-sha256; l=2061;\n\ti=jai.luthra@ideasonboard.com; h=from:subject:message-id;\n\tbh=54tnhZabEA5hui/QrWs39oc889l5SE3FOnniCNHKkLk=;\n\tb=owEBbQKS/ZANAwAKAUPekfkkmnFFAcsmYgBqNAct4mMHbeTCvdx/g7qWXbDGW8nEBqyO0bbZh\n\tv4bXA15AxGJAjMEAAEKAB0WIQRN4NgY5dV16NRar8VD3pH5JJpxRQUCajQHLQAKCRBD3pH5JJpx\n\tRdaBD/4rW0347iJlJgJIOHX7SwMblX9CXxd/wekVphCYznmTKf5nx2Vs44E2gGay+AA3ZTTK3Uc\n\th+tTkRoMST/1rM1MgSwGKVyV0rKiX12xiA325lvtTD3ed17qEffAtr+N+SNxvV9X0dYOSCh1E62\n\tc1c28MSJ0V80TJgEXEnL19zHOXFnRldN7roZ5HJ9UpBhuyC/AbPT1pNPY/oeWcyyk4VR318yhtY\n\tfdaD1KWp764WZSOK/85wu/cw03qfRmR3+svUYwJMQa37xo4rlY/rMOR0IM1VYbIx3BXjcVWjBuw\n\ttO9L78WVxglCqJNT/aWQv2bv7/ghLFSV8nhVAdl5WP6czpznGOE74AP9GuzGJRnlBwkOInjZpIM\n\tI6/J33jt4lBwQWQhBntI942sRG80m9HoPLrGRMiSHzWNm55I4qk1011jnBf4YuobT5pDVLABJ6D\n\tNNrq/1wkdJxiEucDi7+mpIR45Plc2GanS6hnGYDdgaWm8sYlCuI3I40XWq894TnI+9r918V+KoE\n\tYDvoPDC0CMCQ5mtZm6neL/efG6PtWDykNUWx7LnAb8gLmVmeH6wnvCW0r6uODPBG1BBMGEay4je\n\t+XgijeuWiqmHNcQbfeCdpC3Dwx7KWcxHncEXq7iEq8u0sKO8hiJb6XNDhI1eNpzdYhOKwR9oLS4\n\tlsjs5EdXM+ZDN9w==", "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\nReviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>\nReviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>\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": [ "v2", "1/2" ] }