[SRU][F] Add mt8183 SCP firmware

[Hsuan-Yu Lin]

[Impact]
No driver is loaded for scp firmware on the mt8183 platform, and fw is missing too.

[Fix]
Add mt8183 SCP firmware

[Test]
Verified on the mt8183 platform, it can be loaded and powered up.

[Where problems could occur]
This firmware is specific for mt8183, it should be low risk.

The firmware is already in impish and jammy, only SRU fw for focal.

[Hsuan-Yu Lin (shanelin)]

https://lists.ubuntu.com/archives/kernel-team/2022-January/127428.html

[Timo Aaltonen (tjaalton)]

Hello Hsuan-Yu, or anyone else affected,

Accepted linux-firmware into focal-proposed. The package will build now and be available at https://launchpad.net/ubuntu/+source/linux-firmware/1.187.26 in a few hours, and then in the -proposed repository.

Please help us by testing this new package. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation on how to enable and use -proposed. Your feedback will aid us getting this update out to other Ubuntu users.

If this package fixes the bug for you, please add a comment to this bug, mentioning the version of the package you tested, what testing has been performed on the package and change the tag from verification-needed-focal to verification-done-focal. If it does not fix the bug for you, please add a comment stating that, and change the tag to verification-failed-focal. In either case, without details of your testing we will not be able to proceed.

Further information regarding the verification process can be found at https://wiki.ubuntu.com/QATeam/PerformingSRUVerification . Thank you in advance for helping!

N.B. The updated package will be released to -updates after the bug(s) fixed by this package have been verified and the package has been in -proposed for a minimum of 7 days.

[Hsuan-Yu Lin (shanelin)]

Verified linux-firmware 1.187.26, the firmware (scp.img) can be loaded on the mt8183 platform.

---
$ dmesg | grep scp
[ 356.602822] remoteproc remoteproc0: powering up scp
[ 356.608188] remoteproc remoteproc0: Booting fw image scp.img, size 1027104
[ 356.777224] mtk-scp 10500000.scp: creating channel cros-ec-rpmsg addr 0xd
[ 356.777229] mtk-scp 10500000.scp: SCP is ready. FW version kukui_scp_v2.0.2486-e20d73eaa
[ 356.777237] remoteproc remoteproc0: remote processor scp is now up

$ ll /lib/firmware/mediatek/mt8183/scp.img
-rw-r--r-- 1 root root 1027104 Jan 28 09:54 /lib/firmware/mediatek/mt8183/scp.img

[Launchpad Janitor (janitor)]

This bug was fixed in the package linux-firmware - 1.187.26

---------------
linux-firmware (1.187.26) focal; urgency=medium

  * [SRU][F] Add firmware of MT7922 (LP: #1958153)
    - linux-firmware: add firmware for MT7922
    - linux-firmware: add frimware for mediatek bluetooth chip (MT7922)
  * linux-firmware missing renoir_ta (LP: #1958283)
    - amdgpu: update renoir firmware for 20.10
    - amdgpu: update renoir firmware from 20.20 release
    - amdgpu: update renoir firmware for 20.30
    - amdgpu: update renoir firmware for 20.40
    - amdgpu: update renoir firmware for 20.45
    - amdgpu: update renoir firmware for 20.50
    - amdgpu: update renoir firmware from 21.10
    - amdgpu: update renoir firmware from 21.20
    - amdgpu: update vcn firmware for renoir for 21.20
    - amdgpu: update renoir firmware from 21.30
    - amdgpu: update VCN firmware for renoir
  * mt7921e 0000:02:00.0: PM: failed to resume async: error -110 (LP: #1958286)
    - linux-firmware: update frimware for mediatek bluetooth chip (MT7921)
    - linux-firmware: update firmware for mediatek bluetooth chip (MT7921)
    - linux-firmware: update firmware for MT7921 WiFi device
    - linux-firmware: update firmware for MT7921 WiFi device
    - linux-firmware: update firmware for mediatek bluetooth chip(MT7921)
  * [SRU][F] Add mt8183 SCP firmware (LP: #1959064)
    - mediatek: Add mt8183 SCP firmware
  * AMD Yellow Carp DMCUB fw update for s0i3 B0 fixes (LP: #1957026)
    - amdgpu: update yellow carp dmcub firmware

 -- Juerg Haefliger <email address hidden> Fri, 28 Jan 2022 10:54:30 +0100

[Timo Aaltonen (tjaalton)]

The verification of the Stable Release Update for linux-firmware has completed successfully and the package is now being released to -updates. Subsequently, the Ubuntu Stable Release Updates Team is being unsubscribed and will not receive messages about this bug report. In the event that you encounter a regression using the package from -updates please report a new bug using ubuntu-bug and tag the bug report regression-update so we can easily find any regressions.