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{ "id": 19606, "url": "https://patchwork.libcamera.org/api/patches/19606/?format=api", "web_url": "https://patchwork.libcamera.org/patch/19606/", "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": "<20240301212121.9072-16-laurent.pinchart@ideasonboard.com>", "date": "2024-03-01T21:21:04", "name": "[PATCH/RFC,15/32] libcamera: camera_sensor: Drop updateControlInfo() function", "commit_ref": null, "pull_url": null, "state": "rfc", "archived": false, "hash": "d65a031c9c5bb8827801955cd05c73df47b7e5b1", "submitter": { "id": 2, "url": "https://patchwork.libcamera.org/api/people/2/?format=api", "name": "Laurent Pinchart", "email": "laurent.pinchart@ideasonboard.com" }, "delegate": null, "mbox": "https://patchwork.libcamera.org/patch/19606/mbox/", "series": [ { "id": 4197, "url": "https://patchwork.libcamera.org/api/series/4197/?format=api", "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=4197", "date": "2024-03-01T21:20:49", "name": "libcamera: Support the upstream Unicam driver", "version": 1, "mbox": "https://patchwork.libcamera.org/series/4197/mbox/" } ], "comments": "https://patchwork.libcamera.org/api/patches/19606/comments/", "check": "pending", "checks": "https://patchwork.libcamera.org/api/patches/19606/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 434BCC3260\n\tfor <parsemail@patchwork.libcamera.org>;\n\tFri, 1 Mar 2024 21:21:45 +0000 (UTC)", "from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id B0E5D62C83;\n\tFri, 1 Mar 2024 22:21:44 +0100 (CET)", "from perceval.ideasonboard.com (perceval.ideasonboard.com\n\t[213.167.242.64])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id B3BA262964\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tFri, 1 Mar 2024 22:21:41 +0100 (CET)", "from pendragon.ideasonboard.com (89-27-53-110.bb.dnainternet.fi\n\t[89.27.53.110])\n\tby perceval.ideasonboard.com (Postfix) with ESMTPSA id 3F96E3305;\n\tFri, 1 Mar 2024 22:21:27 +0100 (CET)" ], "Authentication-Results": "lancelot.ideasonboard.com;\n\tdkim=fail reason=\"signature verification failed\" (1024-bit key;\n\tunprotected) header.d=ideasonboard.com header.i=@ideasonboard.com\n\theader.b=\"aXwFdjs1\"; dkim-atps=neutral", "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com;\n\ts=mail; t=1709328087;\n\tbh=kxW9XI3rwqAn5ldiS1qOKwd3E4CgfdRqBSW1dMd5HWU=;\n\th=From:To:Cc:Subject:Date:In-Reply-To:References:From;\n\tb=aXwFdjs1FcPrTbpSJw0Wha6EdhzW8bdg/HkZv5eFY/oZf2UFI9l4Gqb1LZDMU8yz6\n\t+xoiA47zVbxegL33P6gRgRY9yKacOr+/7glDxE3o8lr+jcRcSQqZG+xn5wy5eRXoxK\n\tWlBnWj8Wq5FSDXA51+o3RzYV6mPFNO+PUFzJzuiI=", "From": "Laurent Pinchart <laurent.pinchart@ideasonboard.com>", "To": "libcamera-devel@lists.libcamera.org", "Subject": "[PATCH/RFC 15/32] libcamera: camera_sensor: Drop updateControlInfo()\n\tfunction", "Date": "Fri, 1 Mar 2024 23:21:04 +0200", "Message-ID": "<20240301212121.9072-16-laurent.pinchart@ideasonboard.com>", "X-Mailer": "git-send-email 2.43.0", "In-Reply-To": "<20240301212121.9072-1-laurent.pinchart@ideasonboard.com>", "References": "<20240301212121.9072-1-laurent.pinchart@ideasonboard.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": "<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>", "Cc": "Sakari Ailus <sakari.ailus@iki.fi>", "Errors-To": "libcamera-devel-bounces@lists.libcamera.org", "Sender": "\"libcamera-devel\" <libcamera-devel-bounces@lists.libcamera.org>" }, "content": "The CameraSensor::updateControlInfo() function is a wrapper around the\nsame function of the V4L2Subdevice class. It was meant to be called by\npipeline handlers that modify the sensor configuration directly,\nbypassing the CameraSensor::setFormat() function. This never happened,\nand the function is called once only, internally to the CameraSensor\nclass. No external users are foreseen, drop the function and call\nV4L2Subdevice::updateControlInfo() directly.\n\nSigned-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>\n---\n include/libcamera/internal/camera_sensor.h | 2 --\n src/libcamera/sensor/camera_sensor.cpp | 20 ++------------------\n 2 files changed, 2 insertions(+), 20 deletions(-)", "diff": "diff --git a/include/libcamera/internal/camera_sensor.h b/include/libcamera/internal/camera_sensor.h\nindex 60a8b106d175..b2f077b9cc75 100644\n--- a/include/libcamera/internal/camera_sensor.h\n+++ b/include/libcamera/internal/camera_sensor.h\n@@ -75,8 +75,6 @@ public:\n \tconst ControlList &properties() const { return properties_; }\n \tint sensorInfo(IPACameraSensorInfo *info) const;\n \n-\tvoid updateControlInfo();\n-\n \tCameraLens *focusLens() { return focusLens_.get(); }\n \n \tTransform computeTransform(Orientation *orientation) const;\ndiff --git a/src/libcamera/sensor/camera_sensor.cpp b/src/libcamera/sensor/camera_sensor.cpp\nindex af5d97f35de1..545f89d036df 100644\n--- a/src/libcamera/sensor/camera_sensor.cpp\n+++ b/src/libcamera/sensor/camera_sensor.cpp\n@@ -814,7 +814,7 @@ int CameraSensor::setFormat(V4L2SubdeviceFormat *format, Transform transform)\n \tif (ret)\n \t\treturn ret;\n \n-\tupdateControlInfo();\n+\tsubdev_->updateControlInfo();\n \treturn 0;\n }\n \n@@ -924,9 +924,7 @@ int CameraSensor::applyConfiguration(const SensorConfiguration &config,\n *\n * Control information is updated automatically to reflect the current sensor\n * configuration when the setFormat() function is called, without invalidating\n- * any iterator on the ControlInfoMap. A manual update can also be forced by\n- * calling the updateControlInfo() function for pipeline handlers that change\n- * the sensor configuration wihtout using setFormat().\n+ * any iterator on the ControlInfoMap.\n *\n * \\return A map of the V4L2 controls supported by the sensor\n */\n@@ -1013,10 +1011,6 @@ int CameraSensor::setControls(ControlList *ctrls)\n * Sensor information is only available for raw sensors. When called for a YUV\n * sensor, this function returns -EINVAL.\n *\n- * Pipeline handlers that do not change the sensor format using the setFormat()\n- * function may need to call updateControlInfo() beforehand, to ensure all the\n- * control ranges are up to date.\n- *\n * \\return 0 on success, a negative error code otherwise\n */\n int CameraSensor::sensorInfo(IPACameraSensorInfo *info) const\n@@ -1094,16 +1088,6 @@ int CameraSensor::sensorInfo(IPACameraSensorInfo *info) const\n \treturn 0;\n }\n \n-/**\n- * \\fn void CameraSensor::updateControlInfo()\n- * \\brief Update the sensor's ControlInfoMap in case they have changed\n- * \\sa V4L2Device::updateControlInfo()\n- */\n-void CameraSensor::updateControlInfo()\n-{\n-\tsubdev_->updateControlInfo();\n-}\n-\n /**\n * \\fn CameraSensor::focusLens()\n * \\brief Retrieve the focus lens controller\n", "prefixes": [ "PATCH/RFC", "15/32" ] }