ACK: [SRU][Resolute][PATCH 0/2] Support additional 2888x1808 at 30fps 900MHz for OVTI05C1 camera sensor

[Vinicius Peixoto]

On Thu Apr 23, 2026 at 6:15 AM -03, You-Sheng Yang wrote:
> BugLink: https://bugs.launchpad.net/bugs/2147409
>
> [Impact]
>
> Camera sensor ov05c10 cannot be probed successfully because of
> unsupported mode and link frequency is used:
> ```
> [    3.435895] ov05c10 i2c-OVTI05C1:00: endpoint node not found
> [    3.442834] ov05c10 i2c-OVTI05C1:00: endpoint node not found
> [    3.448038] ov05c10 i2c-OVTI05C1:00: endpoint node not found
> [    3.472394] ov05c10 i2c-OVTI05C1:00: endpoint node not found
> [    3.477651] ov05c10 i2c-OVTI05C1:00: endpoint node not found
> [    3.485219] ov05c10 i2c-OVTI05C1:00: endpoint node not found
> [    3.493114] ov05c10 i2c-OVTI05C1:00: endpoint node not found
> [    3.505769] ov05c10 i2c-OVTI05C1:00: no link frequency 900000000 supported
> [    3.511491] ov05c10 i2c-OVTI05C1:00: probe with driver ov05c10 failed with error -22
> ```
>
> [Fix]
>
> Proposed fix in https://github.com/intel/ipu6-drivers/pull/427, which
> has been merged into tag 20260327.
>
> [Test Plan]
>
> 1. Install the kernel from -proposed pocket along with
>    linux-modules-{ipu6,ipu7,usbio,vision}-<variant> meta packages.
> 2. Start camera streaming.
> ```
> [    3.783964] intel_ipu7_isys.isys intel_ipu7.isys.40: bind ov05c10 2-0010 nlanes is 2 port is 0
> [    3.784058] intel_ipu7_isys.isys intel_ipu7.isys.40: All sensor registration completed.
> [    3.809310] intel_ipu7_psys.psys intel_ipu7.psys.40: IPU psys probe done.
> ```
>
> [Where problems could occur]
>
> This updates an not-yet-upstreamed camera sensor module ov05c10 along
> with additional link frequency in the in-tree ipu-bridge supported
> sensors list. Doesn't do anything if out-of-tree driver ov05c10 is not
> loaded.
>
> [Other Info]
>
> This is only mandatory for OEM platforms that shipped with an inverted
> module running linux-oem-6.17 and on. Nominate for
> ipu6-drivers/resolute, which is taken to be built along with
> linux-oem-6.17/noble.
>
> Serin Yeh (2):
>   UBUNTU: SAUCE: media: ipu-bridge: Add 900MHz for OV05C10
>   UBUNTU: SAUCE: platform/x86: int3472: increase handshake delay to 50ms
>     for OV05C10
>
>  drivers/media/pci/intel/ipu-bridge.c          | 2 +-
>  drivers/platform/x86/intel/int3472/discrete.c | 2 +-
>  2 files changed, 2 insertions(+), 2 deletions(-)

Acked-by: Vinicius Peixoto <vinicius.peixoto at canonical.com>