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

[Tim Gardner]

On 2/9/23 11:30 PM, Koba Ko wrote:
> 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(-)
> 
Acked-by: Tim Gardner <tim.gardner at canonical.com>

You're missing a short description of the backport in "[PATCH 
3/3][SRU][J] drm/i915/display: Prune Interlace modes for Display >=12"

-- 
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Tim Gardner
Canonical, Inc