ACK: [v2][SRU][PATCH 0/2][J/OEM-5.17/K/U] Fix blank screen on Thinkpad ADL 4K+ panel

[Hui Wang]

The patches are in the linux-next and Aaron already did the test on 
hardware.

Acked-by: Hui Wang <hui.wang at canonical.com>


On 9/10/22 08:16, Aaron Ma wrote:
> BugLink: https://bugs.launchpad.net/bugs/1980621
>
> [Impact]
> Set screen off on ThinkPad P1G5 with 4k+ panel.
> The screen will never be back.
>
> [Fix]
> Reload link rate as WA to fix the issue.
>
> [Test]
> Verified on hardware, screen on/off 20 times OK.
>
> [Where problems could occur]
> It may break DP output on Intel platform.
>
> Ville Syrjälä (2):
>    drm/i915: Implement WaEdpLinkRateDataReload
>    Revert "drm/i915/display: Re-add check for low voltage sku for max dp
>      source rate"
>
>   drivers/gpu/drm/i915/display/intel_dp.c       | 32 ++-----------------
>   .../drm/i915/display/intel_dp_link_training.c | 22 +++++++++++++
>   2 files changed, 25 insertions(+), 29 deletions(-)
>