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    "msgid": "<20260423091600.1892986-1-vicamo.yang@canonical.com>",
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    "date": "2026-04-23T09:15:58",
    "name": "[SRU,Resolute,0/2] Support additional 2888x1808@30fps 900MHz for OVTI05C1 camera sensor",
    "submitter": {
        "id": 76014,
        "url": "http://patchwork.ozlabs.org/api/people/76014/?format=api",
        "name": "You-Sheng Yang",
        "email": "vicamo.yang@canonical.com"
    },
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            "date": "2026-04-23T09:15:58",
            "name": "Support additional 2888x1808@30fps 900MHz for OVTI05C1 camera sensor",
            "version": 1,
            "mbox": "http://patchwork.ozlabs.org/series/501166/mbox/"
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        "From": "You-Sheng Yang <vicamo.yang@canonical.com>",
        "To": "kernel-team@lists.ubuntu.com",
        "Subject": "[SRU][Resolute][PATCH 0/2] Support additional 2888x1808@30fps 900MHz\n for OVTI05C1 camera sensor",
        "Date": "Thu, 23 Apr 2026 17:15:58 +0800",
        "Message-ID": "<20260423091600.1892986-1-vicamo.yang@canonical.com>",
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    "content": "BugLink: https://bugs.launchpad.net/bugs/2147409\n\n[Impact]\n\nCamera sensor ov05c10 cannot be probed successfully because of\nunsupported mode and link frequency is used:\n```\n[    3.435895] ov05c10 i2c-OVTI05C1:00: endpoint node not found\n[    3.442834] ov05c10 i2c-OVTI05C1:00: endpoint node not found\n[    3.448038] ov05c10 i2c-OVTI05C1:00: endpoint node not found\n[    3.472394] ov05c10 i2c-OVTI05C1:00: endpoint node not found\n[    3.477651] ov05c10 i2c-OVTI05C1:00: endpoint node not found\n[    3.485219] ov05c10 i2c-OVTI05C1:00: endpoint node not found\n[    3.493114] ov05c10 i2c-OVTI05C1:00: endpoint node not found\n[    3.505769] ov05c10 i2c-OVTI05C1:00: no link frequency 900000000 supported\n[    3.511491] ov05c10 i2c-OVTI05C1:00: probe with driver ov05c10 failed with error -22\n```\n\n[Fix]\n\nProposed fix in https://github.com/intel/ipu6-drivers/pull/427, which\nhas been merged into tag 20260327.\n\n[Test Plan]\n\n1. Install the kernel from -proposed pocket along with\n   linux-modules-{ipu6,ipu7,usbio,vision}-<variant> meta packages.\n2. Start camera streaming.\n```\n[    3.783964] intel_ipu7_isys.isys intel_ipu7.isys.40: bind ov05c10 2-0010 nlanes is 2 port is 0\n[    3.784058] intel_ipu7_isys.isys intel_ipu7.isys.40: All sensor registration completed.\n[    3.809310] intel_ipu7_psys.psys intel_ipu7.psys.40: IPU psys probe done.\n```\n\n[Where problems could occur]\n\nThis updates an not-yet-upstreamed camera sensor module ov05c10 along\nwith additional link frequency in the in-tree ipu-bridge supported\nsensors list. Doesn't do anything if out-of-tree driver ov05c10 is not\nloaded.\n\n[Other Info]\n\nThis is only mandatory for OEM platforms that shipped with an inverted\nmodule running linux-oem-6.17 and on. Nominate for\nipu6-drivers/resolute, which is taken to be built along with\nlinux-oem-6.17/noble.\n\nSerin Yeh (2):\n  UBUNTU: SAUCE: media: ipu-bridge: Add 900MHz for OV05C10\n  UBUNTU: SAUCE: platform/x86: int3472: increase handshake delay to 50ms\n    for OV05C10\n\n drivers/media/pci/intel/ipu-bridge.c          | 2 +-\n drivers/platform/x86/intel/int3472/discrete.c | 2 +-\n 2 files changed, 2 insertions(+), 2 deletions(-)"
}