ACK/Cmnt Re: [PATCH 0/3][SRU][L/K/J] RaptorLake: Fix the Screen is shaking by onboard HDMI port in mirror mode

[Timo Aaltonen]

Koba Ko kirjoitti 10.2.2023 klo 8.30:
> BugLink: https://bugs.launchpad.net/bugs/1993561
> 
> [Impact]
> The Screen is shaking connected monitor to Onboard HDMI port.
> 
> [Fix]
> The interlaced mode is not supported for Intel Gen 12 onwards.
> Disable interlaced mode for DP&HDMI on Display >= 12.
> 
> Due to schedule, SRU for OEM kernels first.
> After these patches are merged to mainline/drmtip kernel, will SRU for generic kernels.
> 
> [Test Case]
> 1.Connected two external Monitor to the onboard HDMI/DP port .
> 2.Boot OS.
> 2.set mirror mode. (onboard HDMI / onboard DP)
> 3.check if screen shakes.
> 
> [Where problems could occur]
> Low, Remove interlace support for Display >= 12 so it wouldn't cause a regression.
> 
> [Misc]
> For Jammy, patch 0002 can't 'git am' cleanly so create another one.
> 
> Ankit Nautiyal (2):
>    drm/i915/display: Drop check for doublescan mode in modevalid
>    drm/i915/display: Prune Interlace modes for Display >=12
> 
>   drivers/gpu/drm/i915/display/intel_dp.c   |  5 +----
>   drivers/gpu/drm/i915/display/intel_hdmi.c | 11 +++++++----
>   2 files changed, 8 insertions(+), 8 deletions(-)
> 

First I thought that why for jammy, since RPL wasn't enabled before 
oem-5.17, but this affects ADL too and 5.15 supports those, so

Acked-by: Timo Aaltonen <timo.aaltonen at canonical.com>


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