From patchwork Thu Jul 14 09:41:43 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nicolas Dufresne via libcamera-devel X-Patchwork-Id: 16624 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 D76E8BE173 for ; Thu, 14 Jul 2022 09:42:12 +0000 (UTC) Received: from lancelot.ideasonboard.com (localhost [IPv6:::1]) by lancelot.ideasonboard.com (Postfix) with ESMTP id BE40363316; Thu, 14 Jul 2022 11:42:11 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=libcamera.org; s=mail; t=1657791731; bh=uuj0ZDrX6YL/uUF8Km9JVGh8Mh9LcUKqF93bFV2x/0M=; h=To:Date:In-Reply-To:References:Subject:List-Id:List-Unsubscribe: List-Archive:List-Post:List-Help:List-Subscribe:From:Reply-To: From; b=fAkrFyprHuHO5bNtvafyJmofEsjZIKQKdExQRN+WNmO+vtckW5G/eoGV3zlLWsls3 CeLyVgzAMh2DBrrjKcewKRAoXxhWJPrJ/CwRRInxvsScLsd+R/wwiwoUBLTmssLhw8 nGjzkGyjOjZoIA8qz6T7RFCGdilsTM/pn72ugtiC4x2/+TX0MXfCa3G7joxNLwk2S/ k9Dul5DuxywzyvHjICIrFOKdCx/M1PZJklgsqBTJ4sEfc9AVNdjZ8Hw7Zm989QRiAh ghffw3YtxXSz7bQPA2n+UN5koS6JqQxB5qot8TxkD7WjRpwWDogcYW8uZCCilMTp6H nraEZkRTkZ+XQ== Received: from mail-wr1-x42d.google.com (mail-wr1-x42d.google.com [IPv6:2a00:1450:4864:20::42d]) by lancelot.ideasonboard.com (Postfix) with ESMTPS id C759F6330E for ; Thu, 14 Jul 2022 11:42:10 +0200 (CEST) Authentication-Results: lancelot.ideasonboard.com; dkim=pass (2048-bit key; unprotected) header.d=raspberrypi.com header.i=@raspberrypi.com header.b="PFJZ8JAZ"; dkim-atps=neutral Received: by mail-wr1-x42d.google.com with SMTP id v16so1749662wrd.13 for ; Thu, 14 Jul 2022 02:42:10 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=raspberrypi.com; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=KyTkoDiObmRjVv6iLO/3RpakViDwe8w9VxE/Q5+nmAg=; b=PFJZ8JAZvQ3GC+5IrB62/OqgzcpOYka83+G49KULmHfEERUXSa8vYh5U9P0aYBP1CU ewu/ZM7L9lzAmlu42L9R1THwlGoP+eXaE52gmXThlruTP/qvIMH8+G4gBS8BO1174kLF Krc0tb3OYn5HrYF0wM7ujzIY70dbBNaX9hmyh4zFcgHxhf5fqjXVTsAJN3XVFGL3yqX/ oOi77rUMnO46VCTmci5aSbQHrJ8LUdRyfBVmh7v+ukUuHdf23pKNMxU2tiGco2e4adAs xwiY3+Xzqt0ePfSYOQRv29OMOYLODUifPJjIDGttDYw3avTFLMk9I4jGK0IyBn1LwY8j 1N3Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=KyTkoDiObmRjVv6iLO/3RpakViDwe8w9VxE/Q5+nmAg=; b=5lD65qJBzQFb1+dPU8Ng5jw87rCsCOkkyMpuHG9UhgrjYwjiy6IqDqZR8O4VphidAJ +jOweAbuucPxLX/AWnjxMzll5QIH3HxG5jKPvqytbT/0YDjZJXa8yb/jY9dtX1ZRe48k PgnGvn6K21lLYs0qotTtrVMpdbOC4y4rdD/F6vSEKUhZqZRkS2tdN/6G0xWcfmY/XfTA fWzynlbehq3/dWztOK/wmKTofSPqSCZSWFbnwK7iBLyAQCkHCoWJbVy4LFF92kg3Acd+ NiVbBGI7RExROx/Dd3HkE3irLIEs+jpycb0Sl59s50LYi16Uy/i2NSmAYKaFYyO8APBv th4g== X-Gm-Message-State: AJIora+Bk4qqCaQcxqdNbsRLhWPpr1OAjxlhDj9ISgURPy8lrgOiV1Hs tQVhFxTM5UJbGjbREGwVqC0Je14HB2uH+Q== X-Google-Smtp-Source: AGRyM1vLL7+VEAAoRwKf+6z1uUgU+wunwwAUzH2kfyF0nlm5o3hbNiiLQeL3D44GhmBVaU+rH6gvYg== X-Received: by 2002:a05:6000:156f:b0:21d:887f:8ddf with SMTP id 15-20020a056000156f00b0021d887f8ddfmr7293385wrz.534.1657791729651; Thu, 14 Jul 2022 02:42:09 -0700 (PDT) Received: from wv-laptop.localdomain ([93.93.133.154]) by smtp.gmail.com with ESMTPSA id i16-20020a05600c355000b003a2f88b2559sm4605905wmq.44.2022.07.14.02.42.09 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 14 Jul 2022 02:42:09 -0700 (PDT) To: libcamera-devel@lists.libcamera.org Date: Thu, 14 Jul 2022 10:41:43 +0100 Message-Id: <20220714094143.4399-2-william.vinnicombe@raspberrypi.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220714094143.4399-1-william.vinnicombe@raspberrypi.com> References: <20220714094143.4399-1-william.vinnicombe@raspberrypi.com> MIME-Version: 1.0 Subject: [libcamera-devel] [PATCH 1/1] ipa: raspberrypi: Update imx296 tuning file 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: William Vinnicombe via libcamera-devel From: Nicolas Dufresne via libcamera-devel Reply-To: william.vinnicombe@raspberrypi.com Errors-To: libcamera-devel-bounces@lists.libcamera.org Sender: "libcamera-devel" From: William Vinnicombe The previous tuning values for the imx296 are not accurate, and do not contain awb parameters. Update the tuning file using the raspberrypi ctt tool to give accurate values, and all required parameters. Signed-off-by: William Vinnicombe Reviewed-by: Naushir Patuck --- src/ipa/raspberrypi/data/imx296.json | 268 ++++++++++++++++++++++----- 1 file changed, 217 insertions(+), 51 deletions(-) diff --git a/src/ipa/raspberrypi/data/imx296.json b/src/ipa/raspberrypi/data/imx296.json index 837feff5..4d9d0e8b 100644 --- a/src/ipa/raspberrypi/data/imx296.json +++ b/src/ipa/raspberrypi/data/imx296.json @@ -8,25 +8,97 @@ }, "rpi.lux": { - "reference_shutter_speed": 19184, - "reference_gain": 1.0, + "reference_shutter_speed": 17895, + "reference_gain": 1.99, "reference_aperture": 1.0, - "reference_lux": 432, - "reference_Y": 13773 + "reference_lux": 1147, + "reference_Y": 13348 }, "rpi.noise": { - "reference_constant": 0, - "reference_slope": 2.957 + "reference_constant": 1, + "reference_slope": 2.631 }, "rpi.geq": { - "offset": 185, - "slope": 0.0105 + "offset": 182, + "slope": 0.0127 }, "rpi.sdn": { }, + "rpi.awb": + { + "priors": + [ + { + "lux": 0, "prior": + [ + 2000, 1.0, 3000, 0.0, 13000, 0.0 + ] + }, + { + "lux": 800, "prior": + [ + 2000, 0.0, 6000, 2.0, 13000, 2.0 + ] + }, + { + "lux": 1500, "prior": + [ + 2000, 0.0, 4000, 1.0, 6000, 6.0, 6500, 7.0, 7000, 1.0, 13000, 1.0 + ] + } + ], + "modes": + { + "auto": + { + "lo": 2500, + "hi": 8000 + }, + "incandescent": + { + "lo": 2500, + "hi": 3000 + }, + "tungsten": + { + "lo": 3000, + "hi": 3500 + }, + "fluorescent": + { + "lo": 4000, + "hi": 4700 + }, + "indoor": + { + "lo": 3000, + "hi": 5000 + }, + "daylight": + { + "lo": 5500, + "hi": 6500 + }, + "cloudy": + { + "lo": 7000, + "hi": 8600 + } + }, + "bayes": 1, + "ct_curve": + [ + 2861.0, 0.4281, 0.2614, 2915.0, 0.4266, 0.2639, 2916.0, 0.4112, 0.2913, 2934.0, 0.4099, 0.2935, 3626.0, 0.3604, 0.3777, 4617.0, + 0.2776, 0.5093, 5674.0, 0.2567, 0.5409, 7617.0, 0.1789, 0.6527 + ], + "sensitivity_r": 1.0, + "sensitivity_b": 1.0, + "transverse_pos": 0.02994, + "transverse_neg": 0.04332 + }, "rpi.agc": { "metering_modes": @@ -113,65 +185,99 @@ "rpi.alsc": { "omega": 1.3, - 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