[Bug 1955383] Re: Support Intel IPU6 MIPI camera on Alder Lake platforms

My camera does not work on Dell XPS 9320, Ubuntu 22.04.4 LTS. The camera
can not even be found by Cheese or the webcam tester website. This is
the output of 'uname -a':

6.5.0-35-generic #35~22.04.1-Ubuntu SMP PREEMPT_DYNAMIC Tue May 7
09:00:52 UTC 2 x86_64 x86_64 x86_64 GNU/Linux

I tried to follow the commands which are posted by Stuart Pook in
comment #114 and at least after running these commands I don't see a
message saying 'failed to load kernel modules' just after booting.
However, the camera is still not found. I attach a file containing the
sources.list and sources.list.d files.

In Softwares & updates > additional drivers > the two options to use
libcamhal0 and oem-somerville-tentacool-rpl-meta are ticked.

Thanks for your help.

** Attachment added: "sources.zip"
https://bugs.launchpad.net/ubuntu/+source/linux-firmware/+bug/1955383/+attachment/5783972/+files/sources.zip

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https://bugs.launchpad.net/bugs/1955383

Title:
Support Intel IPU6 MIPI camera on Alder Lake platforms

Status in HWE Next:
Fix Released
Status in OEM Priority Project:
Fix Released
Status in linux package in Ubuntu:
Invalid
Status in linux-firmware package in Ubuntu:
Fix Released
Status in linux-oem-5.14 package in Ubuntu:
Invalid
Status in linux source package in Focal:
Invalid
Status in linux-firmware source package in Focal:
Fix Released
Status in linux-oem-5.14 source package in Focal:
Fix Released
Status in linux source package in Jammy:
Fix Released
Status in linux-firmware source package in Jammy:
Fix Released
Status in linux-oem-5.14 source package in Jammy:
Invalid

Bug description:
========== kernel driver SRU ==========

[SRU Justification]

[Impact]

To support Intel IPU6 MIPI camera on Alder Lake platforms.

[Fix]

Initial support for Intel IPU6 MIPI camera on Tiger Lake platforms has
been addressed by bug 1921345 and 1939539. They are backported from
https://github.com/intel/ipu6-drivers.

Further works to enable IPU6 camera on Alder Lake platforms depend on a
few more fixes from same ipu6-drivers repository, as well as an extra
https://github.com/intel/ivsc-driver for Intel Vision Sensing
Controller(IVSC).

[Test Case]

This depends on an integral of enablement components inclusive of the
kernel drivers that are being proposed, firmware, updates for the
userspace camera hardware abstration layer library and a gstreamer
element as what we have for Tiger Lake platforms.

[Where problems could occur]

It's confirmed Intel IPU6 MIPI camera doesn't support suspend at
streaming.

[Other Info]

Jammy is planned, but yet the support for 5.15 kernel is not yet started
from Intel side.

========== linux-firmware SRU ==========

[SRU Justification]

[Impact]

Intel IPU6 MIPI camera on Alder Lake platform takes a different fw
blob.

[Fix]

While Intel has no intention to upstream IPU6 driver before kernel
camera is out, it's available in
https://github.com/intel/ipu6-camera-bins commit e60fae2b5128 from its
main branch.

[Test Case]

This would take both kernel and firmware fixes, as well as updates for
the userspace middleware, gstreamer element plugin, to enable the device.
With all of them in position, one should be able to browse camera with
legacy camera apps like cheese.

[Where problems could occur]

It's confirmed Intel IPU6 MIPI camera doesn't support suspend at
streaming.

========== original bug report ==========

This depends on following componenets:
* ipu6ep firmware in https://github.com/intel/ipu6-camera-bins/commit/e60fae2b5128cf5b8b948b234dab28e58c93877d
* Intel VSC fw version 1.2.3.439 (not yet available publicly)
---
ProblemType: Bug
ApportVersion: 2.20.11-0ubuntu27.21
Architecture: amd64
AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1:
CasperMD5CheckResult: skip
Dependencies:

DistributionChannelDescriptor:
 # This is the distribution channel descriptor for the OEM CDs
 # For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor
 canonical-oem-somerville-focal-amd64-20200502-85+fossa-tentacool+X188
DistroRelease: Ubuntu 20.04
InstallationDate: Installed on 2021-12-20 (7 days ago)
InstallationMedia: Ubuntu 20.04 "Focal" - Build amd64 LIVE Binary 20200502-05:58
MachineType: Dell Inc. XPS 9320
Package: linux-firmware 1.187.23+staging.38 [origin: unknown]
PackageArchitecture: all
ProcFB: 0 i915
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.14.0-2013-oem root=UUID=f4ad7114-fc86-47d7-b750-86bd1560a5f6 ro quiet splash vt.handoff=7
ProcVersionSignature: Ubuntu 5.14.0-2013.13+lp1955383.1-oem 5.14.20
PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon.
RelatedPackageVersions:
 linux-restricted-modules-5.14.0-2013-oem N/A
 linux-backports-modules-5.14.0-2013-oem N/A
 linux-firmware 1.187.23+staging.38
Tags: third-party-packages focal
Uname: Linux 5.14.0-2013-oem x86_64
UnreportableReason: This is not an official Ubuntu package. Please remove any third party package and try again.
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: N/A
_MarkForUpload: True
dmi.bios.date: 12/02/2021
dmi.bios.release: 0.2
dmi.bios.vendor: Dell Inc.
dmi.bios.version: 0.2.7
dmi.board.vendor: Dell Inc.
dmi.chassis.type: 10
dmi.chassis.vendor: Dell Inc.
dmi.modalias: dmi:bvnDellInc.:bvr0.2.7:bd12/02/2021:br0.2:svnDellInc.:pnXPS9320:pvr:rvnDellInc.:rn:rvr:cvnDellInc.:ct10:cvr:sku0AF3:
dmi.product.family: XPS
dmi.product.name: XPS 9320
dmi.product.sku: 0AF3
dmi.sys.vendor: Dell Inc.

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