[{"id":37504,"web_url":"https://patchwork.libcamera.org/comment/37504/","msgid":"","date":"2026-01-07T09:39:38","subject":"Re: [PATCH v10 00/24] Add GLES 2.0 GPUISP to libcamera","submitter":{"id":140,"url":"https://patchwork.libcamera.org/api/people/140/","name":"Robert Mader","email":"robert.mader@collabora.com"},"content":"Retested the series on all my mobile devices (Pixel3a, OnePlus6, \nFairphone 5, Librem5 (1), PinePhone (1)), looking great, thanks!\n\nTested-by: Robert Mader \n\n1: with extra patches to enable the swISP\n\nOn 06.01.26 18:00, Bryan O'Donoghue wrote:\n> v11:\n> - Rebases on today's tip of tree\n> - Applies Tested-by from Hans\n> - Applies RB from Robert and Milan\n> - Fixes ~ every issue Barnabas raised in previous cycles with exception of:\n> a. Header checks for GBM and gles are required in at least one\n> of the ci checks respectively\n> b. programId_ removal happens in stop() not in destructor\n>\n> Full testable branch\n> Link: https://gitlab.freedesktop.org/camera/libcamera-softisp/-/tree/0.6.0-gpuisp-v11-a?ref_type=heads\n>\n> v10:\n> - Drop selfEnumerating Ccm object - libcamera-softisp meeting agreement\n> - Switch on uncalibrated yaml CCM @ 65k by default - softisp meeting agreement\n> - Pass contrastExp from lut into shaders instead of calculating contrastExp\n> for each pixel as @ v9 - softisp meeting agreement\n> - Adds in RB as indicated by Milan and Robert\n> - Fixes check of unique_ptr - Barnabas @ v8 review\n>\n> v9:\n>\n> - Rebase on 0.6.0-tip including precursor now merged\n>\n> _______\n> | YAY! |\n> |_______|\n> |||\n> /|||\\\n> / ||| \\\n> / ||| \\\n> |\n> / \\\n> / \\\n>\n> - Number of fixes from the formatter now that I'm aware of its existence/use - Bryan/Milan\n> - Includes Robert's changes for the projection matrix\n> - Fixes the case where the uncalibrated.yaml file is enabled.\n> Iterates through list of loaded algorithms matching Ccm. - Milan/Bryan\n>\n>\n> Bryan O'Donoghue (21):\n> libcamera: software_isp: debayer: Latch contrastExp not contrast to\n> debayer parameters\n> libcamera: software_isp: gbm: Add a GBM helper class for GPU surface\n> access\n> libcamera: software_isp: egl: Add a eGL base helper class\n> qcam: viewfinder_gl: Set no-op Bayer shader values\n> libcamera: shaders: Use highp not mediump for float precision\n> libcamera: shaders: Extend debayer shaders to apply CCM gains\n> libcamera: shaders: Extend bayer shaders to support swapping R and B\n> on output\n> libcamera: shaders: Add support for black level compensation\n> libcamera: shaders: Add support for Gamma\n> libcamera: shaders: Add support for contrast\n> libcamera: software_isp: Add member variables to track selected\n> input/output pixelFormat\n> libcamera: software_isp: Add a Size_ member variable to pass to eGL\n> later\n> libcamera: software_isp: debayer_egl: Add an eGL Debayer class\n> libcamera: software_isp: debayer_cpu: Make getInputConfig and\n> getOutputConfig static\n> libcamera: software_isp: debayer_egl: Make DebayerEGL an environment\n> option\n> ipa: simple: Add a flag to indicate gpuIspEnabled\n> libcamera: software_isp: lut: Skip calculation lookup tables if\n> gpuIspEnabled is true\n> libcamera: software_isp: lut: Change default Gamma to 1.0/2.2\n> libcamera: software_isp: Switch on default CCM at 65k\n> libcamera: software_isp: debayer_egl: Make gpuisp default softisp mode\n> libcamera: software_isp: Add a gpuisp todo list\n>\n> Hans de Goede (1):\n> libcamera: shaders: Fix input sampling when width != stride\n>\n> Milan Zamazal (2):\n> libcamera: shaders: Rename bayer_8 to bayer_unpacked\n> libcamera: software_isp: GPU support for unpacked 10/12-bit formats\n>\n> include/libcamera/internal/egl.h | 152 ++++\n> include/libcamera/internal/gbm.h | 55 ++\n> include/libcamera/internal/meson.build | 2 +\n> .../internal/software_isp/debayer_params.h | 2 +-\n> include/libcamera/ipa/soft.mojom | 3 +-\n> src/apps/qcam/assets/shader/shaders.qrc | 4 +-\n> src/apps/qcam/viewfinder_gl.cpp | 42 +-\n> src/apps/qcam/viewfinder_gl.h | 12 +\n> src/ipa/simple/algorithms/lut.cpp | 78 ++-\n> src/ipa/simple/data/uncalibrated.yaml | 12 +-\n> src/ipa/simple/ipa_context.h | 2 +\n> src/ipa/simple/soft_simple.cpp | 3 +\n> src/libcamera/egl.cpp | 608 ++++++++++++++++\n> src/libcamera/gbm.cpp | 107 +++\n> src/libcamera/meson.build | 33 +\n> src/libcamera/shaders/RGB.frag | 2 +-\n> src/libcamera/shaders/YUV_2_planes.frag | 2 +-\n> src/libcamera/shaders/YUV_3_planes.frag | 2 +-\n> src/libcamera/shaders/YUV_packed.frag | 2 +-\n> src/libcamera/shaders/bayer_1x_packed.frag | 77 ++-\n> .../{bayer_8.frag => bayer_unpacked.frag} | 92 ++-\n> .../{bayer_8.vert => bayer_unpacked.vert} | 6 +-\n> src/libcamera/shaders/meson.build | 4 +-\n> src/libcamera/software_isp/debayer.cpp | 17 +-\n> src/libcamera/software_isp/debayer.h | 3 +\n> src/libcamera/software_isp/debayer_cpu.h | 4 +-\n> src/libcamera/software_isp/debayer_egl.cpp | 651 ++++++++++++++++++\n> src/libcamera/software_isp/debayer_egl.h | 124 ++++\n> src/libcamera/software_isp/gpuisp-todo.txt | 40 ++\n> src/libcamera/software_isp/meson.build | 8 +\n> src/libcamera/software_isp/software_isp.cpp | 28 +-\n> 31 files changed, 2106 insertions(+), 71 deletions(-)\n> create mode 100644 include/libcamera/internal/egl.h\n> create mode 100644 include/libcamera/internal/gbm.h\n> create mode 100644 src/libcamera/egl.cpp\n> create mode 100644 src/libcamera/gbm.cpp\n> rename src/libcamera/shaders/{bayer_8.frag => bayer_unpacked.frag} (53%)\n> rename src/libcamera/shaders/{bayer_8.vert => bayer_unpacked.vert} (90%)\n> create mode 100644 src/libcamera/software_isp/debayer_egl.cpp\n> create mode 100644 src/libcamera/software_isp/debayer_egl.h\n> create mode 100644 src/libcamera/software_isp/gpuisp-todo.txt\n>","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 4EE5FBDCBF\n\tfor ;\n\tWed, 7 Jan 2026 09:39:49 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 15D0B61FA0;\n\tWed, 7 Jan 2026 10:39:49 +0100 (CET)","from sender4-op-o12.zoho.com (sender4-op-o12.zoho.com\n\t[136.143.188.12])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id ED3A261F61\n\tfor ;\n\tWed, 7 Jan 2026 10:39:46 +0100 (CET)","by mx.zohomail.com with SMTPS id 1767778781682940.7628761244005;\n\tWed, 7 Jan 2026 01:39:41 -0800 (PST)"],"Authentication-Results":"lancelot.ideasonboard.com; dkim=pass (1024-bit key;\n\tunprotected) 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","In-Reply-To":"<20260106170059.56193-1-bryan.odonoghue@linaro.org>","Content-Type":"text/plain; charset=UTF-8; format=flowed","Content-Transfer-Encoding":"7bit","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","Errors-To":"libcamera-devel-bounces@lists.libcamera.org","Sender":"\"libcamera-devel\" "}},{"id":37513,"web_url":"https://patchwork.libcamera.org/comment/37513/","msgid":"","date":"2026-01-07T14:26:38","subject":"Re: [PATCH v10 00/24] Add GLES 2.0 GPUISP to libcamera","submitter":{"id":242,"url":"https://patchwork.libcamera.org/api/people/242/","name":"Hans de Goede","email":"johannes.goede@oss.qualcomm.com"},"content":"Hi,\n\nOn 6-Jan-26 18:00, Bryan O'Donoghue wrote:\n> v11:\n> - Rebases on today's tip of tree\n> - Applies Tested-by from Hans\n\nIt looks like I messed up giving my Tested-by.\n\nKieran, can you please do:\n\ns/johannes.goede@qualcomm.com/johannes.goede@oss.qualcomm.com/\n\nin the entire patch-set when applying these ?\n\nBryan, same request to you if instead of Kieran applying\nthis a v11 is necessary.\n\nSorry for messing this up.\n\nRegards,\n\nHans\n\n\n\n\n> - Applies RB from Robert and Milan\n> - Fixes ~ every issue Barnabas raised in previous cycles with exception of:\n> a. Header checks for GBM and gles are required in at least one\n> of the ci checks respectively\n> b. programId_ removal happens in stop() not in destructor\n> \n> Full testable branch\n> Link: https://gitlab.freedesktop.org/camera/libcamera-softisp/-/tree/0.6.0-gpuisp-v11-a?ref_type=heads\n> \n> v10:\n> - Drop selfEnumerating Ccm object - libcamera-softisp meeting agreement\n> - Switch on uncalibrated yaml CCM @ 65k by default - softisp meeting agreement\n> - Pass contrastExp from lut into shaders instead of calculating contrastExp\n> for each pixel as @ v9 - softisp meeting agreement\n> - Adds in RB as indicated by Milan and Robert\n> - Fixes check of unique_ptr - Barnabas @ v8 review\n> \n> v9:\n> \n> - Rebase on 0.6.0-tip including precursor now merged\n> \n> _______\n> | YAY! |\n> |_______|\n> |||\n> /|||\\\n> / ||| \\\n> / ||| \\\n> |\n> / \\\n> / \\\n> \n> - Number of fixes from the formatter now that I'm aware of its existence/use - Bryan/Milan\n> - Includes Robert's changes for the projection matrix\n> - Fixes the case where the uncalibrated.yaml file is enabled.\n> Iterates through list of loaded algorithms matching Ccm. - Milan/Bryan\n> \n> \n> Bryan O'Donoghue (21):\n> libcamera: software_isp: debayer: Latch contrastExp not contrast to\n> debayer parameters\n> libcamera: software_isp: gbm: Add a GBM helper class for GPU surface\n> access\n> libcamera: software_isp: egl: Add a eGL base helper class\n> qcam: viewfinder_gl: Set no-op Bayer shader values\n> libcamera: shaders: Use highp not mediump for float precision\n> libcamera: shaders: Extend debayer shaders to apply CCM gains\n> libcamera: shaders: Extend bayer shaders to support swapping R and B\n> on output\n> libcamera: shaders: Add support for black level compensation\n> libcamera: shaders: Add support for Gamma\n> libcamera: shaders: Add support for contrast\n> libcamera: software_isp: Add member variables to track selected\n> input/output pixelFormat\n> libcamera: software_isp: Add a Size_ member variable to pass to eGL\n> later\n> libcamera: software_isp: debayer_egl: Add an eGL Debayer class\n> libcamera: software_isp: debayer_cpu: Make getInputConfig and\n> getOutputConfig static\n> libcamera: software_isp: debayer_egl: Make DebayerEGL an environment\n> option\n> ipa: simple: Add a flag to indicate gpuIspEnabled\n> libcamera: software_isp: lut: Skip calculation lookup tables if\n> gpuIspEnabled is true\n> libcamera: software_isp: lut: Change default Gamma to 1.0/2.2\n> libcamera: software_isp: Switch on default CCM at 65k\n> libcamera: software_isp: debayer_egl: Make gpuisp default softisp mode\n> libcamera: software_isp: Add a gpuisp todo list\n> \n> Hans de Goede (1):\n> libcamera: shaders: Fix input sampling when width != stride\n> \n> Milan Zamazal (2):\n> libcamera: shaders: Rename bayer_8 to bayer_unpacked\n> libcamera: software_isp: GPU support for unpacked 10/12-bit formats\n> \n> include/libcamera/internal/egl.h | 152 ++++\n> include/libcamera/internal/gbm.h | 55 ++\n> include/libcamera/internal/meson.build | 2 +\n> .../internal/software_isp/debayer_params.h | 2 +-\n> include/libcamera/ipa/soft.mojom | 3 +-\n> src/apps/qcam/assets/shader/shaders.qrc | 4 +-\n> src/apps/qcam/viewfinder_gl.cpp | 42 +-\n> src/apps/qcam/viewfinder_gl.h | 12 +\n> src/ipa/simple/algorithms/lut.cpp | 78 ++-\n> src/ipa/simple/data/uncalibrated.yaml | 12 +-\n> src/ipa/simple/ipa_context.h | 2 +\n> src/ipa/simple/soft_simple.cpp | 3 +\n> src/libcamera/egl.cpp | 608 ++++++++++++++++\n> src/libcamera/gbm.cpp | 107 +++\n> src/libcamera/meson.build | 33 +\n> src/libcamera/shaders/RGB.frag | 2 +-\n> src/libcamera/shaders/YUV_2_planes.frag | 2 +-\n> src/libcamera/shaders/YUV_3_planes.frag | 2 +-\n> src/libcamera/shaders/YUV_packed.frag | 2 +-\n> src/libcamera/shaders/bayer_1x_packed.frag | 77 ++-\n> .../{bayer_8.frag => bayer_unpacked.frag} | 92 ++-\n> .../{bayer_8.vert => bayer_unpacked.vert} | 6 +-\n> src/libcamera/shaders/meson.build | 4 +-\n> src/libcamera/software_isp/debayer.cpp | 17 +-\n> src/libcamera/software_isp/debayer.h | 3 +\n> src/libcamera/software_isp/debayer_cpu.h | 4 +-\n> src/libcamera/software_isp/debayer_egl.cpp | 651 ++++++++++++++++++\n> src/libcamera/software_isp/debayer_egl.h | 124 ++++\n> src/libcamera/software_isp/gpuisp-todo.txt | 40 ++\n> src/libcamera/software_isp/meson.build | 8 +\n> src/libcamera/software_isp/software_isp.cpp | 28 +-\n> 31 files changed, 2106 insertions(+), 71 deletions(-)\n> create mode 100644 include/libcamera/internal/egl.h\n> create mode 100644 include/libcamera/internal/gbm.h\n> create mode 100644 src/libcamera/egl.cpp\n> create mode 100644 src/libcamera/gbm.cpp\n> rename src/libcamera/shaders/{bayer_8.frag => bayer_unpacked.frag} (53%)\n> rename src/libcamera/shaders/{bayer_8.vert => bayer_unpacked.vert} (90%)\n> create mode 100644 src/libcamera/software_isp/debayer_egl.cpp\n> create mode 100644 src/libcamera/software_isp/debayer_egl.h\n> create mode 100644 src/libcamera/software_isp/gpuisp-todo.txt\n>","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 95932BE08B\n\tfor ;\n\tWed, 7 Jan 2026 14:26:46 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id CC9D861F84;\n\tWed, 7 Jan 2026 15:26:45 +0100 (CET)","from mx0a-0031df01.pphosted.com (mx0a-0031df01.pphosted.com\n\t[205.220.168.131])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id E58BB61F84\n\tfor ;\n\tWed, 7 Jan 2026 15:26:43 +0100 (CET)","from pps.filterd (m0279863.ppops.net [127.0.0.1])\n\tby mx0a-0031df01.pphosted.com (8.18.1.11/8.18.1.11) with ESMTP id\n\t6079CNBk2454297 for ;\n\tWed, 7 Jan 2026 14:26:42 GMT","from mail-qt1-f197.google.com 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Kieran, can you please do:\n> \n> s/johannes.goede@qualcomm.com/johannes.goede@oss.qualcomm.com/\n> \n> in the entire patch-set when applying these ?\n> \n> Bryan, same request to you if instead of Kieran applying\n> this a v11 is necessary.\n> \n> Sorry for messing this up.\n> \n> Regards,\n> \n> Hans\nI feel better about forgetting to cherry-pick the RB/Tested-by now :)\n\n---\nbod","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 A98F8BE08B\n\tfor ;\n\tWed, 7 Jan 2026 14:29:24 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id A72C561FBB;\n\tWed, 7 Jan 2026 15:29:23 +0100 (CET)","from mail-wm1-x32e.google.com (mail-wm1-x32e.google.com\n\t[IPv6:2a00:1450:4864:20::32e])\n\tby 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