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{
    "id": 24124,
    "url": "https://patchwork.libcamera.org/api/patches/24124/?format=api",
    "web_url": "https://patchwork.libcamera.org/patch/24124/",
    "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": "<20250815102945.1602071-15-stefan.klug@ideasonboard.com>",
    "date": "2025-08-15T10:29:34",
    "name": "[v3,14/19] pipeline: rkisp1: Query kernel for available params blocks",
    "commit_ref": null,
    "pull_url": null,
    "state": "superseded",
    "archived": false,
    "hash": "a5ab29589603d849fa0466b9aba0bdc9c8878c7c",
    "submitter": {
        "id": 184,
        "url": "https://patchwork.libcamera.org/api/people/184/?format=api",
        "name": "Stefan Klug",
        "email": "stefan.klug@ideasonboard.com"
    },
    "delegate": null,
    "mbox": "https://patchwork.libcamera.org/patch/24124/mbox/",
    "series": [
        {
            "id": 5382,
            "url": "https://patchwork.libcamera.org/api/series/5382/?format=api",
            "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=5382",
            "date": "2025-08-15T10:29:20",
            "name": "Implement WDR algorithm",
            "version": 3,
            "mbox": "https://patchwork.libcamera.org/series/5382/mbox/"
        }
    ],
    "comments": "https://patchwork.libcamera.org/api/patches/24124/comments/",
    "check": "pending",
    "checks": "https://patchwork.libcamera.org/api/patches/24124/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 046A2BDCC1\n\tfor <parsemail@patchwork.libcamera.org>;\n\tFri, 15 Aug 2025 10:30:37 +0000 (UTC)",
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        ],
        "Authentication-Results": "lancelot.ideasonboard.com; dkim=pass (1024-bit key;\n\tunprotected) header.d=ideasonboard.com header.i=@ideasonboard.com\n\theader.b=\"JoLL0LSJ\"; dkim-atps=neutral",
        "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com;\n\ts=mail; t=1755253780;\n\tbh=PJCC0lHXXPZqmBsH56jjbfB4vmwvikn4rZeSgYuGvYc=;\n\th=From:To:Cc:Subject:Date:In-Reply-To:References:From;\n\tb=JoLL0LSJPNVMZSI9ptDf060HlgVOXnrBAh1UXjph3PToGWfgdpw28MbxY8CL4P/tG\n\t0VS6dStw1OSouleh8t8ki/SAjefMj3ZA2yhPSzBikcvwO0puupYOz3cV6xtEQNuE/k\n\tGxG1Nquv/07HVIFojzxr2UT6+ig8srwtQb5sA4wE=",
        "From": "Stefan Klug <stefan.klug@ideasonboard.com>",
        "To": "libcamera-devel@lists.libcamera.org",
        "Cc": "Stefan Klug <stefan.klug@ideasonboard.com>,\n\tKieran Bingham <kieran.bingham@ideasonboard.com>",
        "Subject": "[PATCH v3 14/19] pipeline: rkisp1: Query kernel for available params\n\tblocks",
        "Date": "Fri, 15 Aug 2025 12:29:34 +0200",
        "Message-ID": "<20250815102945.1602071-15-stefan.klug@ideasonboard.com>",
        "X-Mailer": "git-send-email 2.48.1",
        "In-Reply-To": "<20250815102945.1602071-1-stefan.klug@ideasonboard.com>",
        "References": "<20250815102945.1602071-1-stefan.klug@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>",
        "Errors-To": "libcamera-devel-bounces@lists.libcamera.org",
        "Sender": "\"libcamera-devel\" <libcamera-devel-bounces@lists.libcamera.org>"
    },
    "content": "Query the params device for RKISP1_CID_SUPPORTED_PARAMS_BLOCKS and\ninject the information into the IPA hardware context for use by the\nalgorithms.\n\nSigned-off-by: Stefan Klug <stefan.klug@ideasonboard.com>\nReviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>\n\n---\n\nChanges in v3:\n- Removed unnecessary log statement\n- Collected tags\n- Added case for getControls() failing internally\n---\n include/libcamera/ipa/rkisp1.mojom       |  2 +-\n src/ipa/rkisp1/ipa_context.h             |  1 +\n src/ipa/rkisp1/rkisp1.cpp                | 20 +++++++++++-----\n src/libcamera/pipeline/rkisp1/rkisp1.cpp | 29 ++++++++++++++++++++----\n 4 files changed, 41 insertions(+), 11 deletions(-)",
    "diff": "diff --git a/include/libcamera/ipa/rkisp1.mojom b/include/libcamera/ipa/rkisp1.mojom\nindex 043ad27ea199..068e898848c4 100644\n--- a/include/libcamera/ipa/rkisp1.mojom\n+++ b/include/libcamera/ipa/rkisp1.mojom\n@@ -16,7 +16,7 @@ struct IPAConfigInfo {\n \n interface IPARkISP1Interface {\n \tinit(libcamera.IPASettings settings,\n-\t     uint32 hwRevision,\n+\t     uint32 hwRevision, uint32 supportedBlocks,\n \t     libcamera.IPACameraSensorInfo sensorInfo,\n \t     libcamera.ControlInfoMap sensorControls)\n \t\t=> (int32 ret, libcamera.ControlInfoMap ipaControls);\ndiff --git a/src/ipa/rkisp1/ipa_context.h b/src/ipa/rkisp1/ipa_context.h\nindex 362ab2fda5fe..60cfab228edf 100644\n--- a/src/ipa/rkisp1/ipa_context.h\n+++ b/src/ipa/rkisp1/ipa_context.h\n@@ -36,6 +36,7 @@ struct IPAHwSettings {\n \tunsigned int numHistogramBins;\n \tunsigned int numHistogramWeights;\n \tunsigned int numGammaOutSamples;\n+\tuint32_t supportedBlocks;\n \tbool compand;\n };\n \ndiff --git a/src/ipa/rkisp1/rkisp1.cpp b/src/ipa/rkisp1/rkisp1.cpp\nindex cf66d5553dcd..9ba0f0e6eb9d 100644\n--- a/src/ipa/rkisp1/rkisp1.cpp\n+++ b/src/ipa/rkisp1/rkisp1.cpp\n@@ -52,6 +52,7 @@ public:\n \tIPARkISP1();\n \n \tint init(const IPASettings &settings, unsigned int hwRevision,\n+\t\t uint32_t supportedBlocks,\n \t\t const IPACameraSensorInfo &sensorInfo,\n \t\t const ControlInfoMap &sensorControls,\n \t\t ControlInfoMap *ipaControls) override;\n@@ -89,27 +90,30 @@ private:\n \n namespace {\n \n-const IPAHwSettings ipaHwSettingsV10{\n+IPAHwSettings ipaHwSettingsV10{\n \tRKISP1_CIF_ISP_AE_MEAN_MAX_V10,\n \tRKISP1_CIF_ISP_HIST_BIN_N_MAX_V10,\n \tRKISP1_CIF_ISP_HISTOGRAM_WEIGHT_GRIDS_SIZE_V10,\n \tRKISP1_CIF_ISP_GAMMA_OUT_MAX_SAMPLES_V10,\n+\t0,\n \tfalse,\n };\n \n-const IPAHwSettings ipaHwSettingsIMX8MP{\n+IPAHwSettings ipaHwSettingsIMX8MP{\n \tRKISP1_CIF_ISP_AE_MEAN_MAX_V10,\n \tRKISP1_CIF_ISP_HIST_BIN_N_MAX_V10,\n \tRKISP1_CIF_ISP_HISTOGRAM_WEIGHT_GRIDS_SIZE_V10,\n \tRKISP1_CIF_ISP_GAMMA_OUT_MAX_SAMPLES_V10,\n+\t0,\n \ttrue,\n };\n \n-const IPAHwSettings ipaHwSettingsV12{\n+IPAHwSettings ipaHwSettingsV12{\n \tRKISP1_CIF_ISP_AE_MEAN_MAX_V12,\n \tRKISP1_CIF_ISP_HIST_BIN_N_MAX_V12,\n \tRKISP1_CIF_ISP_HISTOGRAM_WEIGHT_GRIDS_SIZE_V12,\n \tRKISP1_CIF_ISP_GAMMA_OUT_MAX_SAMPLES_V12,\n+\t0,\n \tfalse,\n };\n \n@@ -132,20 +136,22 @@ std::string IPARkISP1::logPrefix() const\n }\n \n int IPARkISP1::init(const IPASettings &settings, unsigned int hwRevision,\n+\t\t    uint32_t supportedBlocks,\n \t\t    const IPACameraSensorInfo &sensorInfo,\n \t\t    const ControlInfoMap &sensorControls,\n \t\t    ControlInfoMap *ipaControls)\n {\n+\tIPAHwSettings *hw = nullptr;\n \t/* \\todo Add support for other revisions */\n \tswitch (hwRevision) {\n \tcase RKISP1_V10:\n-\t\tcontext_.hw = &ipaHwSettingsV10;\n+\t\thw = &ipaHwSettingsV10;\n \t\tbreak;\n \tcase RKISP1_V_IMX8MP:\n-\t\tcontext_.hw = &ipaHwSettingsIMX8MP;\n+\t\thw = &ipaHwSettingsIMX8MP;\n \t\tbreak;\n \tcase RKISP1_V12:\n-\t\tcontext_.hw = &ipaHwSettingsV12;\n+\t\thw = &ipaHwSettingsV12;\n \t\tbreak;\n \tdefault:\n \t\tLOG(IPARkISP1, Error)\n@@ -153,6 +159,8 @@ int IPARkISP1::init(const IPASettings &settings, unsigned int hwRevision,\n \t\t\t<< \" is currently not supported\";\n \t\treturn -ENODEV;\n \t}\n+\thw->supportedBlocks = supportedBlocks;\n+\tcontext_.hw = hw;\n \n \tLOG(IPARkISP1, Debug) << \"Hardware revision is \" << hwRevision;\n \ndiff --git a/src/libcamera/pipeline/rkisp1/rkisp1.cpp b/src/libcamera/pipeline/rkisp1/rkisp1.cpp\nindex c4d4fdc6aa73..199f53d9e631 100644\n--- a/src/libcamera/pipeline/rkisp1/rkisp1.cpp\n+++ b/src/libcamera/pipeline/rkisp1/rkisp1.cpp\n@@ -100,7 +100,7 @@ public:\n \n \tPipelineHandlerRkISP1 *pipe();\n \tconst PipelineHandlerRkISP1 *pipe() const;\n-\tint loadIPA(unsigned int hwRevision);\n+\tint loadIPA(unsigned int hwRevision, uint32_t supportedBlocks);\n \n \tStream mainPathStream_;\n \tStream selfPathStream_;\n@@ -383,7 +383,7 @@ const PipelineHandlerRkISP1 *RkISP1CameraData::pipe() const\n \treturn static_cast<const PipelineHandlerRkISP1 *>(Camera::Private::pipe());\n }\n \n-int RkISP1CameraData::loadIPA(unsigned int hwRevision)\n+int RkISP1CameraData::loadIPA(unsigned int hwRevision, uint32_t supportedBlocks)\n {\n \tipa_ = IPAManager::createIPA<ipa::rkisp1::IPAProxyRkISP1>(pipe(), 1, 1);\n \tif (!ipa_)\n@@ -405,7 +405,8 @@ int RkISP1CameraData::loadIPA(unsigned int hwRevision)\n \t}\n \n \tret = ipa_->init({ ipaTuningFile, sensor_->model() }, hwRevision,\n-\t\t\t sensorInfo, sensor_->controls(), &ipaControls_);\n+\t\t\t supportedBlocks, sensorInfo, sensor_->controls(),\n+\t\t\t &ipaControls_);\n \tif (ret < 0) {\n \t\tLOG(RkISP1, Error) << \"IPA initialization failure\";\n \t\treturn ret;\n@@ -1311,6 +1312,12 @@ int PipelineHandlerRkISP1::updateControls(RkISP1CameraData *data)\n \treturn 0;\n }\n \n+/*\n+ * By default we assume all the blocks that were included in the first\n+ * extensible parameters series are available. That is the lower 20bits.\n+ */\n+const uint32_t kDefaultExtParamsBlocks = 0xfffff;\n+\n int PipelineHandlerRkISP1::createCamera(MediaEntity *sensor)\n {\n \tint ret;\n@@ -1348,7 +1355,21 @@ int PipelineHandlerRkISP1::createCamera(MediaEntity *sensor)\n \tisp_->frameStart.connect(data->delayedCtrls_.get(),\n \t\t\t\t &DelayedControls::applyControls);\n \n-\tret = data->loadIPA(media_->hwRevision());\n+\tuint32_t supportedBlocks = kDefaultExtParamsBlocks;\n+\n+\tauto &controls = param_->controls();\n+\tif (controls.find(RKISP1_CID_SUPPORTED_PARAMS_BLOCKS) != controls.end()) {\n+\t\tauto list = param_->getControls({ { RKISP1_CID_SUPPORTED_PARAMS_BLOCKS } });\n+\t\tif (!list.empty())\n+\t\t\tsupportedBlocks = static_cast<uint32_t>(\n+\t\t\t\tlist.get(RKISP1_CID_SUPPORTED_PARAMS_BLOCKS)\n+\t\t\t\t\t.get<int32_t>());\n+\t} else {\n+\t\tLOG(RkISP1, Error)\n+\t\t\t<< \"Failed to query supported params blocks. Falling back to defaults.\";\n+\t}\n+\n+\tret = data->loadIPA(media_->hwRevision(), supportedBlocks);\n \tif (ret)\n \t\treturn ret;\n \n",
    "prefixes": [
        "v3",
        "14/19"
    ]
}