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{ "id": 16479, "url": "https://patchwork.libcamera.org/api/patches/16479/?format=api", "web_url": "https://patchwork.libcamera.org/patch/16479/", "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": "<20220630133902.321099-22-jacopo@jmondi.org>", "date": "2022-06-30T13:39:00", "name": "[libcamera-devel,v3,21/23] ipa: ipu3: Add and use LensFocusAbsolute control", "commit_ref": null, "pull_url": null, "state": "not-applicable", "archived": true, "hash": "f2d019e8d679dd1e5a4be8483b165cb14e06c63f", "submitter": { "id": 3, "url": "https://patchwork.libcamera.org/api/people/3/?format=api", "name": "Jacopo Mondi", "email": "jacopo@jmondi.org" }, "delegate": null, "mbox": "https://patchwork.libcamera.org/patch/16479/mbox/", "series": [ { "id": 3238, "url": "https://patchwork.libcamera.org/api/series/3238/?format=api", "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=3238", "date": "2022-06-30T13:38:39", "name": "Internal controls, sensor delays and IPA rework", "version": 3, "mbox": "https://patchwork.libcamera.org/series/3238/mbox/" } ], "comments": "https://patchwork.libcamera.org/api/patches/16479/comments/", "check": "pending", "checks": "https://patchwork.libcamera.org/api/patches/16479/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 983F3C3273\n\tfor <parsemail@patchwork.libcamera.org>;\n\tThu, 30 Jun 2022 13:39:56 +0000 (UTC)", "from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id F336F656AF;\n\tThu, 30 Jun 2022 15:39:55 +0200 (CEST)", "from relay1-d.mail.gandi.net (relay1-d.mail.gandi.net\n\t[217.70.183.193])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id F223E65650\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tThu, 30 Jun 2022 15:39:50 +0200 (CEST)", "(Authenticated sender: jacopo@jmondi.org)\n\tby mail.gandi.net (Postfix) with ESMTPSA id 01590240007;\n\tThu, 30 Jun 2022 13:39:48 +0000 (UTC)" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/simple; d=libcamera.org;\n\ts=mail; t=1656596396;\n\tbh=oJGDA59ynjCnTwfOvPazRfGrA9ltGSrJ9yJbKPytX8c=;\n\th=To:Date:In-Reply-To:References:Subject:List-Id:List-Unsubscribe:\n\tList-Archive:List-Post:List-Help:List-Subscribe:From:Reply-To:\n\tFrom;\n\tb=1bjVYOHCdrDMKvKx9jG6cswhvcRf+8nZK4XnGAF0cia+dEA9ArdcbeadPjGsW/xZW\n\tDExEIB/77m349MbFHuGwDH1kkXpPt9NrR8FCTxOQm1wjP173t+tTXGxK8qFbQsKtWS\n\tP2/tN9xf91+8kKrfIfBb04+gfHuq24mfgtRg/sQod325NO6iVcyPM8qniS0St1Wbzg\n\ttW5d3KDnaUJLq/HKdtfwfCGup+cUaavHJzzlNA//lPiT9Gand4JA/tOomwr9hfBJKX\n\t76Srqi9Yewd33PUcovpMKdym+mB4lPiGRjg5amc/5052SjkM1tnjOp9uSuymAkBe4+\n\tZcTpDagdmwZwA==", "To": "libcamera-devel@lists.libcamera.org", "Date": "Thu, 30 Jun 2022 15:39:00 +0200", "Message-Id": "<20220630133902.321099-22-jacopo@jmondi.org>", "X-Mailer": "git-send-email 2.36.1", "In-Reply-To": "<20220630133902.321099-1-jacopo@jmondi.org>", "References": "<20220630133902.321099-1-jacopo@jmondi.org>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "Subject": "[libcamera-devel] [PATCH v3 21/23] ipa: ipu3: Add and use\n\tLensFocusAbsolute control", "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>", "From": "Jacopo Mondi via libcamera-devel <libcamera-devel@lists.libcamera.org>", "Reply-To": "Jacopo Mondi <jacopo@jmondi.org>", "Errors-To": "libcamera-devel-bounces@lists.libcamera.org", "Sender": "\"libcamera-devel\" <libcamera-devel-bounces@lists.libcamera.org>" }, "content": "Add to the internal controls LensFocusAbsolute as a draft control\nas it is currently identical to V4L2_CID_FOCUS_ABSOLUTE.\n\nUse the newly introduced control in the IPU3 pipeline handler and IPA\nmodule.\n\nSigned-off-by: Jacopo Mondi <jacopo@jmondi.org>\n---\n include/libcamera/ipa/ipu3.mojom | 3 +--\n src/ipa/ipu3/ipu3.cpp | 7 ++-----\n src/libcamera/internal_control_ids.yaml | 13 +++++++++++++\n src/libcamera/pipeline/ipu3/ipu3.cpp | 13 +++++--------\n 4 files changed, 21 insertions(+), 15 deletions(-)", "diff": "diff --git a/include/libcamera/ipa/ipu3.mojom b/include/libcamera/ipa/ipu3.mojom\nindex 64fe65fdd5fc..bfeadc58c52a 100644\n--- a/include/libcamera/ipa/ipu3.mojom\n+++ b/include/libcamera/ipa/ipu3.mojom\n@@ -35,8 +35,7 @@ interface IPAIPU3Interface {\n };\n \n interface IPAIPU3EventInterface {\n-\tsetSensorControls(uint32 frame, libcamera.ControlList sensorControls,\n-\t\t\t libcamera.ControlList lensControls);\n+\tsetSensorControls(uint32 frame, libcamera.ControlList sensorControls);\n \tparamsBufferReady(uint32 frame);\n \tmetadataReady(uint32 frame, libcamera.ControlList metadata);\n };\ndiff --git a/src/ipa/ipu3/ipu3.cpp b/src/ipa/ipu3/ipu3.cpp\nindex 6d622b4c290b..2f158df367a8 100644\n--- a/src/ipa/ipu3/ipu3.cpp\n+++ b/src/ipa/ipu3/ipu3.cpp\n@@ -541,12 +541,9 @@ void IPAIPU3::setControls(unsigned int frame, const IPAActiveState &state)\n \tControlList ctrls(controls::internal::controls);\n \tctrls.set(controls::internal::ExposureTime, state.agc.exposure);\n \tctrls.set(controls::internal::AnalogueGain, static_cast<float>(state.agc.gain));\n+\tctrls.set(controls::internal::draft::LensFocusAbsolute, state.af.focus);\n \n-\tControlList lensCtrls(controls::controls);\n-\tlensCtrls.set(V4L2_CID_FOCUS_ABSOLUTE,\n-\t\t static_cast<int32_t>(state.af.focus));\n-\n-\tsetSensorControls.emit(frame, ctrls, lensCtrls);\n+\tsetSensorControls.emit(frame, ctrls);\n }\n \n } /* namespace ipa::ipu3 */\ndiff --git a/src/libcamera/internal_control_ids.yaml b/src/libcamera/internal_control_ids.yaml\nindex 6d3775afcf67..804c227213a7 100644\n--- a/src/libcamera/internal_control_ids.yaml\n+++ b/src/libcamera/internal_control_ids.yaml\n@@ -24,4 +24,17 @@ controls:\n description: |\n The sensor analogue gain value.\n \n+ # ----------------------------------------------------------------------------\n+ # Draft controls section\n+\n+ - LensFocusAbsolute:\n+ type: int32_t\n+ draft: true\n+ description: |\n+ This control sets the focal point of the camera to the specified\n+ position. The unit is undefined. Positive values set the focus closer to\n+ the camera, negative values towards infinity.\n+\n+ Currently identical to V4L2_CID_FOCUS_ABSOLUTE.\n+\n ...\ndiff --git a/src/libcamera/pipeline/ipu3/ipu3.cpp b/src/libcamera/pipeline/ipu3/ipu3.cpp\nindex 55b96137f065..1dbcdd0b56e6 100644\n--- a/src/libcamera/pipeline/ipu3/ipu3.cpp\n+++ b/src/libcamera/pipeline/ipu3/ipu3.cpp\n@@ -86,8 +86,7 @@ public:\n private:\n \tvoid metadataReady(unsigned int id, const ControlList &metadata);\n \tvoid paramsBufferReady(unsigned int id);\n-\tvoid setSensorControls(unsigned int id, const ControlList &sensorControls,\n-\t\t\t const ControlList &lensControls);\n+\tvoid setSensorControls(unsigned int id, const ControlList &sensorControls);\n };\n \n class IPU3CameraConfiguration : public CameraConfiguration\n@@ -1247,8 +1246,7 @@ int IPU3CameraData::loadIPA()\n }\n \n void IPU3CameraData::setSensorControls([[maybe_unused]] unsigned int id,\n-\t\t\t\t const ControlList &sensorControls,\n-\t\t\t\t const ControlList &lensControls)\n+\t\t\t\t const ControlList &sensorControls)\n {\n \tCameraSensor *sensor = cio2_.sensor();\n \n@@ -1258,12 +1256,11 @@ void IPU3CameraData::setSensorControls([[maybe_unused]] unsigned int id,\n \tif (!focusLens)\n \t\treturn;\n \n-\tif (!lensControls.contains(V4L2_CID_FOCUS_ABSOLUTE))\n+\tif (!sensorControls.contains(controls::internal::draft::LensFocusAbsolute))\n \t\treturn;\n \n-\tconst ControlValue &focusValue = lensControls.get(V4L2_CID_FOCUS_ABSOLUTE);\n-\n-\tfocusLens->setFocusPosition(focusValue.get<int32_t>());\n+\tint32_t focusAbsolute = sensorControls.get(controls::internal::draft::LensFocusAbsolute);\n+\tfocusLens->setFocusPosition(focusAbsolute);\n }\n \n void IPU3CameraData::paramsBufferReady(unsigned int id)\n", "prefixes": [ "libcamera-devel", "v3", "21/23" ] }