drm/amd: Disable PSR-SU to fix the brightness issue

[AaronMa]

[Impact]
Sometimes the brightness isn't changed on gnome menu.

[Fix]
The TCON is random hung by PSR-SU.
Add a workaround to disable PSR-SU until the real fix.

[Test]
Tested on hardware, the brightness is changed as expected.

[Where problems could occur]
It may break AMD display.

Note: This commit is replaced by commit: cd2e31a9ab93d13c4 ("drm/amd/display: Set minimum requirement for using PSR-SU on Phoenix") in v6.5, but new commit failed to fix the original issue, disable PSR-SU again by this commit.

[Ubuntu Kernel Bot (ubuntu-kernel-bot)]

This bug is awaiting verification that the linux-oem-6.5/6.5.0-1010.11 kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed-jammy-linux-oem-6.5' to 'verification-done-jammy-linux-oem-6.5'. If the problem still exists, change the tag 'verification-needed-jammy-linux-oem-6.5' to 'verification-failed-jammy-linux-oem-6.5'.

If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed.

See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you!

[Ubuntu Kernel Bot (ubuntu-kernel-bot)]

This bug is awaiting verification that the linux-oem-6.1/6.1.0-1028.28 kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed-jammy-linux-oem-6.1' to 'verification-done-jammy-linux-oem-6.1'. If the problem still exists, change the tag 'verification-needed-jammy-linux-oem-6.1' to 'verification-failed-jammy-linux-oem-6.1'.

If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed.

See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you!

[Launchpad Janitor (janitor)]

This bug was fixed in the package linux-oem-6.1 - 6.1.0-1028.28

---------------
linux-oem-6.1 (6.1.0-1028.28) jammy; urgency=medium

  * jammy/linux-oem-6.1: 6.1.0-1028.28 -proposed tracker (LP: #2046239)

  * drm/amd: Disable PSR-SU to fix the brightness issue (LP: #2046131)
    - drm/amd: Disable PSR-SU on Parade 0803 TCON

  * Sound: Add rtl quirk of M90-Gen5 (LP: #2046105)
    - ALSA: hda/realtek: Enable headset on Lenovo M90 Gen5

  * Avoid using damage rectangle under hardware rotation mode when PSR is
    enabled (LP: #2045958)
    - SAUCE: drm/amd/display: fix hw rotated modes when PSR-SU is enabled

  * CVE-2023-6111
    - netfilter: nf_tables: remove catchall element in GC sync path

 -- Timo Aaltonen <email address hidden> Wed, 13 Dec 2023 14:41:09 +0200

[Launchpad Janitor (janitor)]

This bug was fixed in the package linux-oem-6.5 - 6.5.0-1011.12

---------------
linux-oem-6.5 (6.5.0-1011.12) jammy; urgency=medium

  * jammy/linux-oem-6.5: 6.5.0-1011.12 -proposed tracker (LP: #2047946)

  * [needs-packaging] usbio-drivers (LP: #2041800)
    - SAUCE: usbio-drivers: import intel-usbio-dkms source
    - debian/dkms-versions -- build usbio-drivers from the in-tree copy

  * Support standalone dkms source tree embedded in kernel source (LP: #2047909)
    - [Packaging] dkms-build -- support in-tree dkms source directory

  * jammy-oem-6.5: one more panel needs to disable psr2 (LP: #2046681)
    - SAUCE: drm/i915/display/psr: disable psr2 for panel_0x4d_0x10_0x8f_0x15

 -- Timo Aaltonen <email address hidden> Wed, 03 Jan 2024 21:03:45 +0200