{"id":17932,"url":"https://patchwork.libcamera.org/api/1.1/patches/17932/?format=json","web_url":"https://patchwork.libcamera.org/patch/17932/","project":{"id":1,"url":"https://patchwork.libcamera.org/api/1.1/projects/1/?format=json","name":"libcamera","link_name":"libcamera","list_id":"libcamera_core","list_email":"libcamera-devel@lists.libcamera.org","web_url":"","scm_url":"","webscm_url":""},"msgid":"<20221201145133.479794-4-umang.jain@ideasonboard.com>","date":"2022-12-01T14:51:31","name":"[libcamera-devel,3/5] ipa: raspberrypi: Control the lens position","commit_ref":null,"pull_url":null,"state":"not-applicable","archived":false,"hash":"ca9dbd5cd61604471b70b9c28c907862cf8640e1","submitter":{"id":86,"url":"https://patchwork.libcamera.org/api/1.1/people/86/?format=json","name":"Umang Jain","email":"umang.jain@ideasonboard.com"},"delegate":null,"mbox":"https://patchwork.libcamera.org/patch/17932/mbox/","series":[{"id":3653,"url":"https://patchwork.libcamera.org/api/1.1/series/3653/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=3653","date":"2022-12-01T14:51:28","name":"ipa: rapsberrypi: Introduce auto-focus (auto-mode)","version":1,"mbox":"https://patchwork.libcamera.org/series/3653/mbox/"}],"comments":"https://patchwork.libcamera.org/api/patches/17932/comments/","check":"pending","checks":"https://patchwork.libcamera.org/api/patches/17932/checks/","tags":{},"headers":{"Return-Path":"","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 2E549BE08B\n\tfor ;\n\tThu, 1 Dec 2022 14:52:48 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 001366333F;\n\tThu, 1 Dec 2022 15:52:47 +0100 (CET)","from perceval.ideasonboard.com (perceval.ideasonboard.com\n\t[IPv6:2001:4b98:dc2:55:216:3eff:fef7:d647])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id BB0A663345\n\tfor ;\n\tThu, 1 Dec 2022 15:52:45 +0100 (CET)","from umang.jainideasonboard.com (unknown [210.186.188.117])\n\tby perceval.ideasonboard.com (Postfix) with ESMTPSA id B09FC6D0;\n\tThu, 1 Dec 2022 15:52:44 +0100 (CET)"],"DKIM-Signature":["v=1; 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dkim=pass (1024-bit key; \n\tunprotected) header.d=ideasonboard.com\n\theader.i=@ideasonboard.com\n\theader.b=\"sBHAgOHA\"; dkim-atps=neutral","To":"libcamera-devel@lists.libcamera.org","Date":"Thu, 1 Dec 2022 22:51:31 +0800","Message-Id":"<20221201145133.479794-4-umang.jain@ideasonboard.com>","X-Mailer":"git-send-email 2.38.1","In-Reply-To":"<20221201145133.479794-1-umang.jain@ideasonboard.com>","References":"<20221201145133.479794-1-umang.jain@ideasonboard.com>","MIME-Version":"1.0","Content-Transfer-Encoding":"8bit","Subject":"[libcamera-devel] [PATCH 3/5] ipa: raspberrypi: Control the lens\n\tposition","X-BeenThere":"libcamera-devel@lists.libcamera.org","X-Mailman-Version":"2.1.29","Precedence":"list","List-Id":"","List-Unsubscribe":",\n\t","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n\t","From":"Umang Jain via libcamera-devel ","Reply-To":"Umang Jain ","Errors-To":"libcamera-devel-bounces@lists.libcamera.org","Sender":"\"libcamera-devel\" "},"content":"From: Jean-Michel Hautbois \n\nNow that the ancillary links are configured, we can use the CameraLens\nclass and control the VCM through the IPA.\n\nSigned-off-by: Jean-Michel Hautbois \n---\n src/ipa/raspberrypi/raspberrypi.cpp | 30 ++++++++++++++++++++++++++++-\n 1 file changed, 29 insertions(+), 1 deletion(-)","diff":"diff --git a/src/ipa/raspberrypi/raspberrypi.cpp b/src/ipa/raspberrypi/raspberrypi.cpp\nindex 4e10c57d..3d1ac8fc 100644\n--- a/src/ipa/raspberrypi/raspberrypi.cpp\n+++ b/src/ipa/raspberrypi/raspberrypi.cpp\n@@ -30,6 +30,7 @@\n \n #include \"libcamera/internal/mapped_framebuffer.h\"\n \n+#include \"af_status.h\"\n #include \"agc_algorithm.h\"\n #include \"agc_status.h\"\n #include \"alsc_status.h\"\n@@ -131,6 +132,7 @@ private:\n \tvoid setMode(const IPACameraSensorInfo &sensorInfo);\n \tbool validateSensorControls();\n \tbool validateIspControls();\n+\tbool validateLensControls();\n \tvoid queueRequest(const ControlList &controls);\n \tvoid returnEmbeddedBuffer(unsigned int bufferId);\n \tvoid prepareISP(const ISPConfig &data);\n@@ -155,6 +157,7 @@ private:\n \n \tControlInfoMap sensorCtrls_;\n \tControlInfoMap ispCtrls_;\n+\tControlInfoMap lensCtrls_;\n \tControlList libcameraMetadata_;\n \n \t/* Camera sensor params. */\n@@ -381,7 +384,7 @@ int IPARPi::configure(const IPACameraSensorInfo &sensorInfo,\n \t\t const IPAConfig &ipaConfig,\n \t\t ControlList *controls, IPAConfigResult *result)\n {\n-\tif (entityControls.size() != 2) {\n+\tif (entityControls.size() < 2) {\n \t\tLOG(IPARPI, Error) << \"No ISP or sensor controls found.\";\n \t\treturn -1;\n \t}\n@@ -389,6 +392,14 @@ int IPARPi::configure(const IPACameraSensorInfo &sensorInfo,\n \tsensorCtrls_ = entityControls.at(0);\n \tispCtrls_ = entityControls.at(1);\n \n+\t/* Lens may not be present, don't make it an hard assumption. */\n+\tauto lensControl = entityControls.find(2);\n+\tif (lensControl != entityControls.end()) {\n+\t\tlensCtrls_ = lensControl->second;\n+\t\tif (!validateLensControls())\n+\t\t\tLOG(IPARPI, Error) << \"Lens control validation failed.\";\n+\t}\n+\n \tif (!validateSensorControls()) {\n \t\tLOG(IPARPI, Error) << \"Sensor control validation failed.\";\n \t\treturn -1;\n@@ -650,6 +661,23 @@ bool IPARPi::validateIspControls()\n \treturn true;\n }\n \n+bool IPARPi::validateLensControls()\n+{\n+\tstatic const uint32_t ctrls[] = {\n+\t\tV4L2_CID_FOCUS_ABSOLUTE,\n+\t};\n+\n+\tfor (auto c : ctrls) {\n+\t\tif (lensCtrls_.find(c) == lensCtrls_.end()) {\n+\t\t\tLOG(IPARPI, Error) << \"Unable to find lens control \"\n+\t\t\t\t\t << utils::hex(c);\n+\t\t\treturn false;\n+\t\t}\n+\t}\n+\n+\treturn true;\n+}\n+\n /*\n * Converting between enums (used in the libcamera API) and the names that\n * we use to identify different modes. Unfortunately, the conversion tables\n","prefixes":["libcamera-devel","3/5"]}