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{
    "id": 16479,
    "url": "https://patchwork.libcamera.org/api/1.1/patches/16479/?format=api",
    "web_url": "https://patchwork.libcamera.org/patch/16479/",
    "project": {
        "id": 1,
        "url": "https://patchwork.libcamera.org/api/1.1/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/1.1/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/1.1/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)",
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        ],
        "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"
    ]
}