{"id":21340,"url":"https://patchwork.libcamera.org/api/patches/21340/?format=json","web_url":"https://patchwork.libcamera.org/patch/21340/","project":{"id":1,"url":"https://patchwork.libcamera.org/api/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":"<20240924090051.1617040-2-chenghaoyang@google.com>","date":"2024-09-24T08:26:10","name":"[v2,1/2] libcamera: Add gc05a2 camera sensor proprietary for ciri","commit_ref":null,"pull_url":null,"state":"superseded","archived":false,"hash":"525b1433f3c725af5ea02ecb6df5be0c9aabc58a","submitter":{"id":117,"url":"https://patchwork.libcamera.org/api/people/117/?format=json","name":"Cheng-Hao Yang","email":"chenghaoyang@chromium.org"},"delegate":null,"mbox":"https://patchwork.libcamera.org/patch/21340/mbox/","series":[{"id":4617,"url":"https://patchwork.libcamera.org/api/series/4617/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=4617","date":"2024-09-24T08:26:09","name":"Add camera sensor properties for ciri","version":2,"mbox":"https://patchwork.libcamera.org/series/4617/mbox/"}],"comments":"https://patchwork.libcamera.org/api/patches/21340/comments/","check":"pending","checks":"https://patchwork.libcamera.org/api/patches/21340/checks/","tags":{},"headers":{"Return-Path":"","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 6EBA8C3257\n\tfor ;\n\tTue, 24 Sep 2024 09:01:03 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 03B5863514;\n\tTue, 24 Sep 2024 11:01:01 +0200 (CEST)","from mail-pl1-x62f.google.com (mail-pl1-x62f.google.com\n\t[IPv6:2607:f8b0:4864:20::62f])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id EA8DA634F9\n\tfor ;\n\tTue, 24 Sep 2024 11:00:58 +0200 (CEST)","by mail-pl1-x62f.google.com with SMTP id\n\td9443c01a7336-2054e22ce3fso52218015ad.2\n\tfor ;\n\tTue, 24 Sep 2024 02:00:58 -0700 (PDT)","from chenghaoyang-low.c.googlers.com.com\n\t(0.223.81.34.bc.googleusercontent.com. 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\n\tTue, 24 Sep 2024 02:00:57 -0700 (PDT)","From":"Harvey Yang ","X-Google-Original-From":"Harvey Yang ","To":"libcamera-devel@lists.libcamera.org","Cc":"Harvey Yang ,\n\tHan-Lin Chen , Xing Gu ,\n\tYudhistira Erlandinata ,\n\tHarvey Yang ","Subject":"[PATCH v2 1/2] libcamera: Add gc05a2 camera sensor proprietary for\n\tciri","Date":"Tue, 24 Sep 2024 08:26:10 +0000","Message-ID":"<20240924090051.1617040-2-chenghaoyang@google.com>","X-Mailer":"git-send-email 2.46.0.792.g87dc391469-goog","In-Reply-To":"<20240924090051.1617040-1-chenghaoyang@google.com>","References":"<20240924090051.1617040-1-chenghaoyang@google.com>","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":"","List-Unsubscribe":",\n\t","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n\t","Errors-To":"libcamera-devel-bounces@lists.libcamera.org","Sender":"\"libcamera-devel\" "},"content":"gc05a2 is the first sensor used by ciri.\n\nSigned-off-by: Han-Lin Chen \nCo-developed-by: Xing Gu \nCo-developed-by: Yudhistira Erlandinata \nCo-developed-by: Harvey Yang \n---\n src/ipa/libipa/camera_sensor_helper.cpp | 17 +++++++++++++++++\n .../sensor/camera_sensor_properties.cpp | 7 +++++++\n 2 files changed, 24 insertions(+)","diff":"diff --git a/src/ipa/libipa/camera_sensor_helper.cpp b/src/ipa/libipa/camera_sensor_helper.cpp\nindex ffc7c1d7..cd7d12d6 100644\n--- a/src/ipa/libipa/camera_sensor_helper.cpp\n+++ b/src/ipa/libipa/camera_sensor_helper.cpp\n@@ -519,6 +519,23 @@ private:\n };\n REGISTER_CAMERA_SENSOR_HELPER(\"ar0521\", CameraSensorHelperAr0521)\n \n+class CameraSensorHelperGc05a2 : public CameraSensorHelper\n+{\n+public:\n+\tuint32_t gainCode(double gain) const override\n+\t{\n+\t\tuint32_t aeGain = std::clamp((uint32_t)gain, kAeBaseGain_, kStep_ * kAeBaseGain_);\n+\t\treturn aeGain * 0x400 / kAeBaseGain_;\n+\t}\n+\n+\t// `double gain(uint32_t gainCode)` will not be used.\n+\n+private:\n+\tstatic constexpr uint32_t kStep_ = 16;\n+\tstatic constexpr uint32_t kAeBaseGain_ = 1024;\n+};\n+REGISTER_CAMERA_SENSOR_HELPER(\"gc05a2\", CameraSensorHelperGc05a2)\n+\n class CameraSensorHelperImx219 : public CameraSensorHelper\n {\n public:\ndiff --git a/src/libcamera/sensor/camera_sensor_properties.cpp b/src/libcamera/sensor/camera_sensor_properties.cpp\nindex 4e5217ab..3e1bd85e 100644\n--- a/src/libcamera/sensor/camera_sensor_properties.cpp\n+++ b/src/libcamera/sensor/camera_sensor_properties.cpp\n@@ -70,6 +70,13 @@ const CameraSensorProperties *CameraSensorProperties::get(const std::string &sen\n \t\t\t\t{ controls::draft::TestPatternModeColorBarsFadeToGray, 3 },\n \t\t\t},\n \t\t} },\n+\t\t{ \"gc05a2\", {\n+\t\t\t.unitCellSize = { 1120, 1120 },\n+\t\t\t.testPatternModes = {\n+\t\t\t\t{ controls::draft::TestPatternModeOff, 0 },\n+\t\t\t\t{ controls::draft::TestPatternModeColorBars, 1 },\n+\t\t\t},\n+\t\t} },\n \t\t{ \"hi846\", {\n \t\t\t.unitCellSize = { 1120, 1120 },\n \t\t\t.testPatternModes = {\n","prefixes":["v2","1/2"]}