From patchwork Mon Mar 28 12:04:04 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Laurent Pinchart X-Patchwork-Id: 15576 Return-Path: X-Original-To: parsemail@patchwork.libcamera.org Delivered-To: parsemail@patchwork.libcamera.org Received: from lancelot.ideasonboard.com (lancelot.ideasonboard.com [92.243.16.209]) by patchwork.libcamera.org (Postfix) with ESMTPS id 47B3AC0F1B for ; Mon, 28 Mar 2022 12:04:10 +0000 (UTC) Received: from lancelot.ideasonboard.com (localhost [IPv6:::1]) by lancelot.ideasonboard.com (Postfix) with ESMTP id F082065632; Mon, 28 Mar 2022 14:04:09 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=libcamera.org; s=mail; t=1648469050; bh=mjr1pQaccZ6IbmyZFTg1OStfHGtEvBeTs6WCbQ++b00=; h=To:Date:Subject:List-Id:List-Unsubscribe:List-Archive:List-Post: List-Help:List-Subscribe:From:Reply-To:From; b=omwj5lHDiHyVR5UoYs2vsB0yM9l1s/tAOv20etdP9Z52rxGL2dHV00DdTHTU/fM0G 0oBVQHRFgu62eS0HmN1mnmgrn/+T3/zC3bLvEaIV1E32MMcO4CqdZ44z/cjOD246cl DaCwRhkSuaYvaK97Xn0uvgTRwNwL3eNvC9FEn9eDHj27LlqMqI6YiJt5WmTfWd4azu xu3y98JpkR5v5/4bq7KDbeTzbsftiJaW6WeOeFndPSenHGlWTR3EhbUePGmetAyYwG 1hgpfet4DsSZHVxiww2fOaTgmgzz0kW+bLOjmV6ab8UpBU6iIy7KGvrpHvB/UCio/v QSiQ6YVGizwJQ== Received: from perceval.ideasonboard.com (perceval.ideasonboard.com [213.167.242.64]) by lancelot.ideasonboard.com (Postfix) with ESMTPS id A820960135 for ; Mon, 28 Mar 2022 14:04:08 +0200 (CEST) Authentication-Results: lancelot.ideasonboard.com; dkim=pass (1024-bit key; unprotected) header.d=ideasonboard.com header.i=@ideasonboard.com header.b="XUbHigZ3"; dkim-atps=neutral Received: from pendragon.lan (62-78-145-57.bb.dnainternet.fi [62.78.145.57]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id 2EFEC299; Mon, 28 Mar 2022 14:04:08 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1648469048; bh=mjr1pQaccZ6IbmyZFTg1OStfHGtEvBeTs6WCbQ++b00=; h=From:To:Cc:Subject:Date:From; b=XUbHigZ3eRmDYCcW+UFgXnaKA+XkaiGtzh3lRiBTzAI9797cy97ePHrx02zyLBemq uvyFRRb7sl01sQIxibGTrwAuAefzaUznPAvv6s9m00TF0GzEyLr9YOLlxbTM6SoDjO WHAqFJM961c7ZelB5oC6KNRCkg7irKkEwEykTeqk= To: libcamera-devel@lists.libcamera.org Date: Mon, 28 Mar 2022 15:04:04 +0300 Message-Id: <20220328120404.10880-1-laurent.pinchart@ideasonboard.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 Subject: [libcamera-devel] [PATCH] libipa: camera_sensor_helper: Add OV5640 helper X-BeenThere: libcamera-devel@lists.libcamera.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-Patchwork-Original-From: Laurent Pinchart via libcamera-devel From: Laurent Pinchart Reply-To: Laurent Pinchart Errors-To: libcamera-devel-bounces@lists.libcamera.org Sender: "libcamera-devel" From: Paul Elder The OV5640 is am OmniVision sensor with a linear gain model, expressed in 1/16 steps. Signed-off-by: Laurent Pinchart Reviewed-by: Jacopo Mondi Reviewed-by: Kieran Bingham Signed-off-by: Paul Elder --- src/ipa/libipa/camera_sensor_helper.cpp | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/src/ipa/libipa/camera_sensor_helper.cpp b/src/ipa/libipa/camera_sensor_helper.cpp index 0ec51f4e0753..c098e48cdfe0 100644 --- a/src/ipa/libipa/camera_sensor_helper.cpp +++ b/src/ipa/libipa/camera_sensor_helper.cpp @@ -407,6 +407,17 @@ public: }; REGISTER_CAMERA_SENSOR_HELPER("ov2740", CameraSensorHelperOv2740) +class CameraSensorHelperOv5640 : public CameraSensorHelper +{ +public: + CameraSensorHelperOv5640() + { + gainType_ = AnalogueGainLinear; + gainConstants_.linear = { 1, 0, 0, 16 }; + } +}; +REGISTER_CAMERA_SENSOR_HELPER("ov5640", CameraSensorHelperOv5640) + class CameraSensorHelperOv5670 : public CameraSensorHelper { public: