Attach debdiff for noble. Need sponsoring.
** Also affects: linux (Ubuntu Noble)
Importance: High
Assignee: You-Sheng Yang (vicamo)
Status: Triaged
** Also affects: linux-firmware (Ubuntu Noble)
Importance: High
Assignee: You-Sheng Yang (vicamo)
Status: Fix Released
** Also affects: ivsc-driver (Ubuntu Noble)
Importance: Undecided
Status: New
** Also affects: ipu6-drivers (Ubuntu Noble)
Importance: Undecided
Status: New
** Also affects: linux-oem-6.5 (Ubuntu Noble)
Importance: Undecided
Status: Invalid
** Changed in: ivsc-driver (Ubuntu Jammy)
Status: New => Won't Fix
** Changed in: ipu6-drivers (Ubuntu Jammy)
Status: New => Won't Fix
** Changed in: ipu6-drivers (Ubuntu Noble)
Importance: Undecided => High
** Changed in: ipu6-drivers (Ubuntu Noble)
Status: New => In Progress
** Changed in: ipu6-drivers (Ubuntu Noble)
Assignee: (unassigned) => You-Sheng Yang (vicamo)
** Changed in: ivsc-driver (Ubuntu Noble)
Importance: Undecided => High
** Changed in: ivsc-driver (Ubuntu Noble)
Status: New => In Progress
** Changed in: ivsc-driver (Ubuntu Noble)
Assignee: (unassigned) => You-Sheng Yang (vicamo)
** Patch added:
"ipu6-drivers_0~git202310180730.3f813580-0ubuntu0.24.04.1.debdiff"
https://bugs.launchpad.net/ubuntu/noble/+source/ivsc-driver/+bug/2031412/+attachment/5714242/+files/ipu6-drivers_0~git202310180730.3f813580-0ubuntu0.24.04.1.debdiff
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You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux-oem-6.5 in Ubuntu.
https://bugs.launchpad.net/bugs/2031412
Title:
Support mipi camera on Intel Meteor Lake platform
Status in HWE Next:
New
Status in ipu6-drivers package in Ubuntu:
In Progress
Status in ivsc-driver package in Ubuntu:
In Progress
Status in linux package in Ubuntu:
Triaged
Status in linux-firmware package in Ubuntu:
Fix Released
Status in linux-oem-6.5 package in Ubuntu:
Invalid
Status in ipu6-drivers source package in Jammy:
Won't Fix
Status in ivsc-driver source package in Jammy:
Won't Fix
Status in linux source package in Jammy:
Won't Fix
Status in linux-firmware source package in Jammy:
Fix Released
Status in linux-oem-6.5 source package in Jammy:
In Progress
Status in ipu6-drivers source package in Mantic:
New
Status in ivsc-driver source package in Mantic:
New
Status in linux source package in Mantic:
Fix Committed
Status in linux-firmware source package in Mantic:
Fix Released
Status in linux-oem-6.5 source package in Mantic:
Invalid
Status in ipu6-drivers source package in Noble:
In Progress
Status in ivsc-driver source package in Noble:
In Progress
Status in linux source package in Noble:
Triaged
Status in linux-firmware source package in Noble:
Fix Released
Status in linux-oem-6.5 source package in Noble:
Invalid
Bug description:
[SRU Justification]
========== linux/linux-oem-6.5 ==========
[Impact]
Need kernel driver fixes for int3472/iommu for Intel IPU6 platform on
MTL.
[Fix]
Two fixes in need. One, we need IOMMU passthrough for MTL platform.
The other, fix is for handshake pin support for Lattice MIPI
aggregator.
The Intel IPU6 camera drivers are not yet all upstreamed yet. So far
Intel VSC, LJCA (the previous MIPI aggregator for ADL/RPL platforms) are
in v6.6 already, and IPU6 ISYS is under upstream review. More components
to come according to Intel.
These two fixes are therefore for related components for not-yet fully
upstreamed IPU6 as needed for out-of-tree dkms drivers.
[Test Case]
```
$ sudo dmesg | grep "Passthrough IOMMU for integrated Intel IPU"
$ sudo dmesg | grep int3472
# should have no "int3472-discrete INT3472:0c: GPIO type 0x12 unknown; the
sensor may not work"
```
[Where problems could occur]
IOMMU Passthrough as necessary to enable IPU6 on Intel platforms, and
it has been patching a few generations e.g. Bug 1989041 for Raptor
Lake, Bug 1958004 for TGL and ADL. As IPU is not an external facing
device which is not risky.
For INT3472, the proposed patch might receive further updates per
current upstream reviewers' opinions.
[Other Info]
Nominated for linux/mantic and oem-6.5/jammy as they're for MTL.
========== linux-firmware ==========
[Impact]
Missing Intel MIPI firmware for Meteor Lake platform.
[Fix]
Firmware blobs from upstream ipu6-camera-bins repository.
[Test Case]
With firmware loaded correctly, there should be firmware version
printed:
intel-ipu6 intel-ipu: FW version: 20220510
For camera functions, we'll need also updates in the ipu6-drivers,
ivsc-drivers
dkms as well.
[Where problems could occur]
This is a new platform. We've been verifying its functions and features, and
are still polishing it.
[Other Info]
While Intel Meteor Lake is only supported by linux-oem-6.5/jammy and
linux/mantic, so only Jammy/Mantic are nominated.
To manage notifications about this bug go to:
https://bugs.launchpad.net/hwe-next/+bug/2031412/+subscriptions
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