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[34.81.223.0]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-20af185853dsm6803885ad.265.2024.09.24.02.00.57 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 24 Sep 2024 02:00:58 -0700 (PDT) From: Harvey Yang X-Google-Original-From: Harvey Yang To: libcamera-devel@lists.libcamera.org Cc: Harvey Yang , Han-Lin Chen , Xing Gu , Yudhistira Erlandinata , Harvey Yang Subject: [PATCH v2 2/2] libcamera: Add gc08a3 camera sensor proprietary for ciri Date: Tue, 24 Sep 2024 08:26:11 +0000 Message-ID: <20240924090051.1617040-3-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 X-BeenThere: libcamera-devel@lists.libcamera.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: libcamera-devel-bounces@lists.libcamera.org Sender: "libcamera-devel" gc08a3 is the second sensor used by ciri. Signed-off-by: Han-Lin Chen Co-developed-by: Xing Gu Co-developed-by: Yudhistira Erlandinata Co-developed-by: Harvey Yang --- src/ipa/libipa/camera_sensor_helper.cpp | 17 +++++++++++++++++ .../sensor/camera_sensor_properties.cpp | 7 +++++++ 2 files changed, 24 insertions(+) diff --git a/src/ipa/libipa/camera_sensor_helper.cpp b/src/ipa/libipa/camera_sensor_helper.cpp index cd7d12d6..afa177fe 100644 --- a/src/ipa/libipa/camera_sensor_helper.cpp +++ b/src/ipa/libipa/camera_sensor_helper.cpp @@ -536,6 +536,23 @@ private: }; REGISTER_CAMERA_SENSOR_HELPER("gc05a2", CameraSensorHelperGc05a2) +class CameraSensorHelperGc08a3 : public CameraSensorHelper +{ +public: + uint32_t gainCode(double gain) const override + { + uint32_t aeGain = std::clamp((uint32_t)gain, kAeBaseGain_, kStep_ * kAeBaseGain_); + return aeGain * 0x400 / kAeBaseGain_; + } + + // `double gain(uint32_t gainCode)` will not be used. + +private: + static constexpr uint32_t kStep_ = 16; + static constexpr uint32_t kAeBaseGain_ = 1024; +}; +REGISTER_CAMERA_SENSOR_HELPER("gc08a3", CameraSensorHelperGc08a3) + class CameraSensorHelperImx219 : public CameraSensorHelper { public: diff --git a/src/libcamera/sensor/camera_sensor_properties.cpp b/src/libcamera/sensor/camera_sensor_properties.cpp index 3e1bd85e..c76c8088 100644 --- a/src/libcamera/sensor/camera_sensor_properties.cpp +++ b/src/libcamera/sensor/camera_sensor_properties.cpp @@ -77,6 +77,13 @@ const CameraSensorProperties *CameraSensorProperties::get(const std::string &sen { controls::draft::TestPatternModeColorBars, 1 }, }, } }, + { "gc08a3", { + .unitCellSize = { 1120, 1120 }, + .testPatternModes = { + { controls::draft::TestPatternModeOff, 0 }, + { controls::draft::TestPatternModeColorBars, 2 }, + }, + } }, { "hi846", { .unitCellSize = { 1120, 1120 }, .testPatternModes = {