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{ "id": 15419, "url": "https://patchwork.libcamera.org/api/patches/15419/?format=api", "web_url": "https://patchwork.libcamera.org/patch/15419/", "project": { "id": 1, "url": "https://patchwork.libcamera.org/api/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": "<20220305172849.1022923-3-umang.jain@ideasonboard.com>", "date": "2022-03-05T17:28:48", "name": "[libcamera-devel,v2,2/3] ipa: ipu3: Drop sensor controls private members from IPAIPU3", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": false, "hash": "a93c46db81c4fa0d1e8d14196420f4c9ef070fc5", "submitter": { "id": 86, "url": "https://patchwork.libcamera.org/api/people/86/?format=api", "name": "Umang Jain", "email": "umang.jain@ideasonboard.com" }, "delegate": { "id": 12, "url": "https://patchwork.libcamera.org/api/users/12/?format=api", "username": "uajain", "first_name": "Umang", "last_name": "Jain", "email": "umang.jain@ideasonboard.com" }, "mbox": "https://patchwork.libcamera.org/patch/15419/mbox/", "series": [ { "id": 2951, "url": "https://patchwork.libcamera.org/api/series/2951/?format=api", "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=2951", "date": "2022-03-05T17:28:46", "name": "ipa: ipu3: Consolidate control limits into IPAContext", "version": 2, "mbox": "https://patchwork.libcamera.org/series/2951/mbox/" } ], "comments": "https://patchwork.libcamera.org/api/patches/15419/comments/", "check": "pending", "checks": "https://patchwork.libcamera.org/api/patches/15419/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 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t=1646501344;\r\n\tbh=adS21eA+3hCQ1yBQ9m8vrCb0Dl95vsLSMAXalXLLTY8=;\r\n\th=To:Date:In-Reply-To:References:Subject:List-Id:List-Unsubscribe:\r\n\tList-Archive:List-Post:List-Help:List-Subscribe:From:Reply-To:\r\n\tFrom;\r\n\tb=CDV1q1VuIbJGtFJdXWs4t37ZMBI+V3x8Myj7HIFduXG7Jl4HTdiU4FnXqUGLsS0Eo\r\n\tTFdYqK50cm+2KwXn0GpbDY6VA4TlpGfFIZEWdjBEgKhMGueTZ6JZalhelBCyFN2g9p\r\n\t2n63MSD5p3OV9efxTGobLPv4DTFbWh2IE4NVVF/NWpS2ICmpRGEPjCKhiiT7FiK1Bf\r\n\tyHI0gP8WDVfrGmfko0NIwNnDj532iiqIVVFrJKVEaIp2w9X6mTHpv/Zmo3MP3VBvTI\r\n\tdDBmLNEuA/djNSGknmMOzGJkFxuUipjCXflC6a9ruOd+/udtinSwfjupIMKCUEgsID\r\n\tohhPc/FhI9fWA==", "v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com;\r\n\ts=mail; t=1646501342;\r\n\tbh=adS21eA+3hCQ1yBQ9m8vrCb0Dl95vsLSMAXalXLLTY8=;\r\n\th=From:To:Cc:Subject:Date:In-Reply-To:References:From;\r\n\tb=i7X8OeXo5KpzJSo8KJkMbqzFcGRij3fjICO7/a3XjN8YerB+eAwp7j5xpi3/7oVNF\r\n\tCvDcCjrZiPX3DF2dJkSdW3dqKWbIXk8eyz6jXvw7+PvU5GaODVncEQsw99ZsUzCVt/\r\n\tdic8LBpHyYNUvFgMe8JztiNGlalGLN5dyjQkb5EU=" ], "Authentication-Results": "lancelot.ideasonboard.com; dkim=pass (1024-bit key; \r\n\tunprotected) header.d=ideasonboard.com\r\n\theader.i=@ideasonboard.com\r\n\theader.b=\"i7X8OeXo\"; dkim-atps=neutral", "To": "libcamera-devel@lists.libcamera.org", "Date": "Sat, 5 Mar 2022 22:58:48 +0530", "Message-Id": "<20220305172849.1022923-3-umang.jain@ideasonboard.com>", "X-Mailer": "git-send-email 2.31.1", "In-Reply-To": "<20220305172849.1022923-1-umang.jain@ideasonboard.com>", "References": "<20220305172849.1022923-1-umang.jain@ideasonboard.com>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "Subject": "[libcamera-devel] [PATCH v2 2/3] ipa: ipu3: Drop sensor controls\r\n\tprivate members from IPAIPU3", "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": "Umang Jain via libcamera-devel <libcamera-devel@lists.libcamera.org>", "Reply-To": "Umang Jain <umang.jain@ideasonboard.com>", "Errors-To": "libcamera-devel-bounces@lists.libcamera.org", "Sender": "\"libcamera-devel\" <libcamera-devel-bounces@lists.libcamera.org>" }, "content": "Drop exposure, gain private members from IPAIPU3 because the values\nare handled directly via IPAFrameContext.\n\nMove the default vblank value from IPAIPU3 to IPASessionContext\nstructure as it is a default static value not expected to change\nfor a session.\n\nSigned-off-by: Umang Jain <umang.jain@ideasonboard.com>\n---\n src/ipa/ipu3/ipa_context.h | 1 +\n src/ipa/ipu3/ipu3.cpp | 29 +++++++++--------------------\n 2 files changed, 10 insertions(+), 20 deletions(-)", "diff": "diff --git a/src/ipa/ipu3/ipa_context.h b/src/ipa/ipu3/ipa_context.h\r\nindex e7c49828..d993359a 100644\r\n--- a/src/ipa/ipu3/ipa_context.h\r\n+++ b/src/ipa/ipu3/ipa_context.h\r\n@@ -33,6 +33,7 @@ struct IPASessionConfiguration {\r\n \t} agc;\r\n \r\n \tstruct {\r\n+\t\tint32_t defVBlank;\r\n \t\tutils::Duration lineDuration;\r\n \t} sensor;\r\n };\r\ndiff --git a/src/ipa/ipu3/ipu3.cpp b/src/ipa/ipu3/ipu3.cpp\r\nindex 4b6852a7..0df358ba 100644\r\n--- a/src/ipa/ipu3/ipu3.cpp\r\n+++ b/src/ipa/ipu3/ipu3.cpp\r\n@@ -164,11 +164,6 @@ private:\r\n \r\n \tIPACameraSensorInfo sensorInfo_;\r\n \r\n-\t/* Camera sensor controls. */\r\n-\tuint32_t defVBlank_;\r\n-\tuint32_t exposure_;\r\n-\tuint32_t gain_;\r\n-\r\n \t/* Interface to the Camera Helper */\r\n \tstd::unique_ptr<CameraSensorHelper> camHelper_;\r\n \r\n@@ -185,15 +180,16 @@ private:\r\n */\r\n void IPAIPU3::updateSessionConfiguration(const ControlInfoMap &sensorControls)\r\n {\r\n+\tconst ControlInfo vBlank = sensorControls.find(V4L2_CID_VBLANK)->second;\r\n+\tcontext_.configuration.sensor.defVBlank = vBlank.def().get<int32_t>();\r\n+\r\n \tconst ControlInfo &v4l2Exposure = sensorControls.find(V4L2_CID_EXPOSURE)->second;\r\n \tint32_t minExposure = v4l2Exposure.min().get<int32_t>();\r\n \tint32_t maxExposure = v4l2Exposure.max().get<int32_t>();\r\n-\texposure_ = minExposure;\r\n \r\n \tconst ControlInfo &v4l2Gain = sensorControls.find(V4L2_CID_ANALOGUE_GAIN)->second;\r\n \tint32_t minGain = v4l2Gain.min().get<int32_t>();\r\n \tint32_t maxGain = v4l2Gain.max().get<int32_t>();\r\n-\tgain_ = minGain;\r\n \r\n \t/*\r\n \t * When the AGC computes the new exposure values for a frame, it needs\r\n@@ -427,14 +423,6 @@ int IPAIPU3::configure(const IPAConfigInfo &configInfo,\r\n \t */\r\n \tctrls_ = configInfo.sensorControls;\r\n \r\n-\tconst auto itVBlank = ctrls_.find(V4L2_CID_VBLANK);\r\n-\tif (itVBlank == ctrls_.end()) {\r\n-\t\tLOG(IPAIPU3, Error) << \"Can't find VBLANK control\";\r\n-\t\treturn -EINVAL;\r\n-\t}\r\n-\r\n-\tdefVBlank_ = itVBlank->second.def().get<int32_t>();\r\n-\r\n \tcalculateBdsGrid(configInfo.bdsOutputSize);\r\n \r\n \t/* Clean frameContext at each reconfiguration. */\r\n@@ -600,6 +588,7 @@ void IPAIPU3::parseStatistics(unsigned int frame,\r\n \t\t\t const ipu3_uapi_stats_3a *stats)\r\n {\r\n \tdouble lineDuration = context_.configuration.sensor.lineDuration.get<std::micro>();\r\n+\tint32_t vBlank = context_.configuration.sensor.defVBlank;\r\n \tControlList ctrls(controls::controls);\r\n \r\n \tfor (auto const &algo : algorithms_)\r\n@@ -608,7 +597,7 @@ void IPAIPU3::parseStatistics(unsigned int frame,\r\n \tsetControls(frame);\r\n \r\n \t/* \\todo Use VBlank value calculated from each frame exposure. */\r\n-\tint64_t frameDuration = (defVBlank_ + sensorInfo_.outputSize.height) * lineDuration;\r\n+\tint64_t frameDuration = (vBlank + sensorInfo_.outputSize.height) * lineDuration;\r\n \tctrls.set(controls::FrameDuration, frameDuration);\r\n \r\n \tctrls.set(controls::AnalogueGain, context_.frameContext.sensor.gain);\r\n@@ -644,12 +633,12 @@ void IPAIPU3::setControls(unsigned int frame)\r\n \tIPU3Action op;\r\n \top.op = ActionSetSensorControls;\r\n \r\n-\texposure_ = context_.frameContext.agc.exposure;\r\n-\tgain_ = camHelper_->gainCode(context_.frameContext.agc.gain);\r\n+\tint32_t exposure = context_.frameContext.agc.exposure;\r\n+\tint32_t gain = camHelper_->gainCode(context_.frameContext.agc.gain);\r\n \r\n \tControlList ctrls(ctrls_);\r\n-\tctrls.set(V4L2_CID_EXPOSURE, static_cast<int32_t>(exposure_));\r\n-\tctrls.set(V4L2_CID_ANALOGUE_GAIN, static_cast<int32_t>(gain_));\r\n+\tctrls.set(V4L2_CID_EXPOSURE, exposure);\r\n+\tctrls.set(V4L2_CID_ANALOGUE_GAIN, gain);\r\n \top.sensorControls = ctrls;\r\n \r\n \tqueueFrameAction.emit(frame, op);", "prefixes": [ "libcamera-devel", "v2", "2/3" ] }