{"id":15462,"url":"https://patchwork.libcamera.org/api/1.1/patches/15462/?format=json","web_url":"https://patchwork.libcamera.org/patch/15462/","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":"<20220316222245.132315-3-djrscally@gmail.com>","date":"2022-03-16T22:22:45","name":"[libcamera-devel,2/2] libipa: Add CameraSensorHelper for OV2740","commit_ref":"727428749c0566bc8861175b6b23d944562f1186","pull_url":null,"state":"accepted","archived":false,"hash":"d6e91a380345233b8efe3f86514e755696ddc32f","submitter":{"id":90,"url":"https://patchwork.libcamera.org/api/1.1/people/90/?format=json","name":"Daniel Scally","email":"djrscally@gmail.com"},"delegate":null,"mbox":"https://patchwork.libcamera.org/patch/15462/mbox/","series":[{"id":2968,"url":"https://patchwork.libcamera.org/api/1.1/series/2968/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=2968","date":"2022-03-16T22:22:43","name":"Add config for OV2740","version":1,"mbox":"https://patchwork.libcamera.org/series/2968/mbox/"}],"comments":"https://patchwork.libcamera.org/api/patches/15462/comments/","check":"pending","checks":"https://patchwork.libcamera.org/api/patches/15462/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\r\n\t[92.243.16.209])\r\n\tby patchwork.libcamera.org (Postfix) with ESMTPS id 51C15BF415\r\n\tfor <parsemail@patchwork.libcamera.org>;\r\n\tWed, 16 Mar 2022 22:23:09 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\r\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id E6CA5610F8;\r\n\tWed, 16 Mar 2022 23:23:08 +0100 (CET)","from mail-wr1-x42e.google.com (mail-wr1-x42e.google.com\r\n\t[IPv6:2a00:1450:4864:20::42e])\r\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id C4210610F8\r\n\tfor <libcamera-devel@lists.libcamera.org>;\r\n\tWed, 16 Mar 2022 23:23:06 +0100 (CET)","by mail-wr1-x42e.google.com with SMTP id u10so4887833wra.9\r\n\tfor <libcamera-devel@lists.libcamera.org>;\r\n\tWed, 16 Mar 2022 15:23:06 -0700 (PDT)","from localhost.localdomain\r\n\t(cpc141996-chfd3-2-0-cust928.12-3.cable.virginm.net. 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\r\n\tWed, 16 Mar 2022 15:23:05 -0700 (PDT)","To":"libcamera-devel@lists.libcamera.org","Date":"Wed, 16 Mar 2022 22:22:45 +0000","Message-Id":"<20220316222245.132315-3-djrscally@gmail.com>","X-Mailer":"git-send-email 2.25.1","In-Reply-To":"<20220316222245.132315-1-djrscally@gmail.com>","References":"<20220316222245.132315-1-djrscally@gmail.com>","MIME-Version":"1.0","Content-Transfer-Encoding":"8bit","Subject":"[libcamera-devel] [PATCH 2/2] libipa: Add CameraSensorHelper for\r\n\tOV2740","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>,\r\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>,\r\n\t<mailto:libcamera-devel-request@lists.libcamera.org?subject=subscribe>","From":"Daniel Scally via libcamera-devel <libcamera-devel@lists.libcamera.org>","Reply-To":"Daniel Scally <djrscally@gmail.com>","Errors-To":"libcamera-devel-bounces@lists.libcamera.org","Sender":"\"libcamera-devel\" <libcamera-devel-bounces@lists.libcamera.org>"},"content":"The datasheet for the OV2740 gives 0x80 as 1x gain, so real gain\nis GainCode / 128.\n\nSigned-off-by: Daniel Scally <djrscally@gmail.com>\n---\n src/ipa/libipa/camera_sensor_helper.cpp | 10 ++++++++++\n 1 file changed, 10 insertions(+)","diff":"diff --git a/src/ipa/libipa/camera_sensor_helper.cpp b/src/ipa/libipa/camera_sensor_helper.cpp\r\nindex 5d052612..c953def0 100644\r\n--- a/src/ipa/libipa/camera_sensor_helper.cpp\r\n+++ b/src/ipa/libipa/camera_sensor_helper.cpp\r\n@@ -305,6 +305,16 @@ public:\r\n };\r\n REGISTER_CAMERA_SENSOR_HELPER(\"imx258\", CameraSensorHelperImx258)\r\n \r\n+class CameraSensorHelperOv2740 : public CameraSensorHelper\r\n+{\r\n+public:\r\n+\tCameraSensorHelperOv2740()\r\n+\t{\r\n+\t\tanalogueGainConstants_ = { AnalogueGainLinear, 1, 0, 0, 128 };\r\n+\t}\r\n+};\r\n+REGISTER_CAMERA_SENSOR_HELPER(\"ov2740\", CameraSensorHelperOv2740)\r\n+\r\n class CameraSensorHelperOv5670 : public CameraSensorHelper\r\n {\r\n public:","prefixes":["libcamera-devel","2/2"]}