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{ "id": 14757, "url": "https://patchwork.libcamera.org/api/patches/14757/?format=api", "web_url": "https://patchwork.libcamera.org/patch/14757/", "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": "<20211124134019.110765-10-jeanmichel.hautbois@ideasonboard.com>", "date": "2021-11-24T13:40:17", "name": "[libcamera-devel,v4,09/11] ipa: rkisp1: agc: Introduce HW revision in IPAContext", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": false, "hash": "a2fdf86f0d9e814b745e88229138fbb3699d2f2a", "submitter": { "id": 75, "url": "https://patchwork.libcamera.org/api/people/75/?format=api", "name": "Jean-Michel Hautbois", "email": "jeanmichel.hautbois@ideasonboard.com" }, "delegate": null, "mbox": "https://patchwork.libcamera.org/patch/14757/mbox/", "series": [ { "id": 2751, "url": "https://patchwork.libcamera.org/api/series/2751/?format=api", "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=2751", "date": "2021-11-24T13:40:08", "name": "Introduce AGC for RkISP1", "version": 4, "mbox": "https://patchwork.libcamera.org/series/2751/mbox/" } ], "comments": "https://patchwork.libcamera.org/api/patches/14757/comments/", "check": "pending", "checks": "https://patchwork.libcamera.org/api/patches/14757/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 96F8DC324F\n\tfor <parsemail@patchwork.libcamera.org>;\n\tWed, 24 Nov 2021 13:40:35 +0000 (UTC)", "from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 4993D60376;\n\tWed, 24 Nov 2021 14:40:35 +0100 (CET)", "from perceval.ideasonboard.com (perceval.ideasonboard.com\n\t[213.167.242.64])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id D201C603C9\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tWed, 24 Nov 2021 14:40:24 +0100 (CET)", "from tatooine.ideasonboard.com (unknown\n\t[IPv6:2a01:e0a:169:7140:968b:bd0c:97fc:7c17])\n\tby perceval.ideasonboard.com (Postfix) with ESMTPSA id 747EBD78;\n\tWed, 24 Nov 2021 14:40:24 +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=\"gRAa1csR\"; dkim-atps=neutral", "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com;\n\ts=mail; t=1637761224;\n\tbh=5FSzPQNYzFfSyh/qQNs3zUgsEWwHmrY0ZPfviu87fvY=;\n\th=From:To:Cc:Subject:Date:In-Reply-To:References:From;\n\tb=gRAa1csRvCkffEm+i7SFs4461dsRQKY9OaWyKU1U1cr+2sftlWoTe5ANo7X/TuLd2\n\tizEoJmS/NvSJiq17Blhb+Pa+5mHUpBV1pAOKGwfH4biIgKthfeIXGO2cAzKH2FEn6d\n\tGijfMfFMVvbMqULllJG7oM8VX16MVePt0E6WeHA0=", "From": "Jean-Michel Hautbois <jeanmichel.hautbois@ideasonboard.com>", "To": "libcamera-devel@lists.libcamera.org", "Date": "Wed, 24 Nov 2021 14:40:17 +0100", "Message-Id": "<20211124134019.110765-10-jeanmichel.hautbois@ideasonboard.com>", "X-Mailer": "git-send-email 2.32.0", "In-Reply-To": "<20211124134019.110765-1-jeanmichel.hautbois@ideasonboard.com>", "References": "<20211124134019.110765-1-jeanmichel.hautbois@ideasonboard.com>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "Subject": "[libcamera-devel] [PATCH v4 09/11] ipa: rkisp1: agc: Introduce HW\n\trevision in IPAContext", "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>", "Errors-To": "libcamera-devel-bounces@lists.libcamera.org", "Sender": "\"libcamera-devel\" <libcamera-devel-bounces@lists.libcamera.org>" }, "content": "The ISP can use 25 or 81 cells depending on its revision. Remove the\ncached value in IPARkISP1 and use IPASessionConfiguration to store it\nand pass it to AGC later.\n\nSigned-off-by: Jean-Michel Hautbois <jeanmichel.hautbois@ideasonboard.com>\nReviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>\nReviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>\n\n---\nv4:\n\t- Only store HW revision, and use it in next patch\n---\n src/ipa/rkisp1/ipa_context.cpp | 8 ++++++++\n src/ipa/rkisp1/ipa_context.h | 5 +++++\n src/ipa/rkisp1/rkisp1.cpp | 7 +++++++\n 3 files changed, 20 insertions(+)", "diff": "diff --git a/src/ipa/rkisp1/ipa_context.cpp b/src/ipa/rkisp1/ipa_context.cpp\nindex 819b2c73..6b53dfdf 100644\n--- a/src/ipa/rkisp1/ipa_context.cpp\n+++ b/src/ipa/rkisp1/ipa_context.cpp\n@@ -55,4 +55,12 @@ namespace libcamera::ipa::rkisp1 {\n * are run. This needs to be turned into real per-frame data storage.\n */\n \n+/**\n+ * \\var IPASessionConfiguration::hw\n+ * \\brief RkISP1-specific hardware information\n+ *\n+ * \\var IPASessionConfiguration::hw.revision\n+ * \\brief Hardware revision of the ISP\n+ */\n+\n } /* namespace libcamera::ipa::rkisp1 */\ndiff --git a/src/ipa/rkisp1/ipa_context.h b/src/ipa/rkisp1/ipa_context.h\nindex a02b7667..f9ac6833 100644\n--- a/src/ipa/rkisp1/ipa_context.h\n+++ b/src/ipa/rkisp1/ipa_context.h\n@@ -7,11 +7,16 @@\n */\n #pragma once\n \n+#include <linux/rkisp1-config.h>\n+\n namespace libcamera {\n \n namespace ipa::rkisp1 {\n \n struct IPASessionConfiguration {\n+\tstruct {\n+\t\trkisp1_cif_isp_version revision;\n+\t} hw;\n };\n \n struct IPAFrameContext {\ndiff --git a/src/ipa/rkisp1/rkisp1.cpp b/src/ipa/rkisp1/rkisp1.cpp\nindex 2b073258..59676a70 100644\n--- a/src/ipa/rkisp1/rkisp1.cpp\n+++ b/src/ipa/rkisp1/rkisp1.cpp\n@@ -74,6 +74,7 @@ private:\n \tuint32_t maxGain_;\n \n \t/* revision-specific data */\n+\trkisp1_cif_isp_version hwRevision_;\n \tunsigned int hwAeMeanMax_;\n \tunsigned int hwHistBinNMax_;\n \tunsigned int hwGammaOutMaxSamples_;\n@@ -114,6 +115,9 @@ int IPARkISP1::init(const IPASettings &settings, unsigned int hwRevision)\n \n \tLOG(IPARkISP1, Debug) << \"Hardware revision is \" << hwRevision;\n \n+\t/* Cache the value to set it in configure. */\n+\thwRevision_ = static_cast<rkisp1_cif_isp_version>(hwRevision);\n+\n \tcamHelper_ = CameraSensorHelperFactory::create(settings.sensorModel);\n \tif (!camHelper_) {\n \t\tLOG(IPARkISP1, Error)\n@@ -176,6 +180,9 @@ int IPARkISP1::configure([[maybe_unused]] const IPACameraSensorInfo &info,\n \t/* Clean context at configuration */\n \tcontext_ = {};\n \n+\t/* Set the hardware revision for the algorithms. */\n+\tcontext_.configuration.hw.revision = hwRevision_;\n+\n \treturn 0;\n }\n \n", "prefixes": [ "libcamera-devel", "v4", "09/11" ] }