{"id":26931,"url":"https://patchwork.libcamera.org/api/1.1/patches/26931/?format=json","web_url":"https://patchwork.libcamera.org/patch/26931/","project":{"id":1,"url":"https://patchwork.libcamera.org/api/1.1/projects/1/?format=json","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libcamera: libipa: camera_sensor: Add Sony IMX678 properties","commit_ref":null,"pull_url":null,"state":"superseded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/1.1/people/223/?format=json","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/1.1/series/6004/?format=json","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"]}