ACK: [SRU] [L] [PATCH 0/2] Update I915 PSR calculation on Linux 6.2

[Tim Gardner]

On 5/6/23 12:04 PM, Kai-Heng Feng wrote:
> BugLink: https://bugs.launchpad.net/bugs/2018655
> 
> [Impact]
> PSR flickering on SHP 5457 was workarounded by a quirk. Use proper fix from
> upstream instead.
> 
> [Fix]
> Update AUX sync pulse to follow eDP spec.
> 
> [Test]
> Use naked eye to ensure the issue is not observed when the fix gets applied.
> 
> [Where problems could occur]
> The fix relax the parameter to make eDP work. Though unlikely, DP on
> i915 might break.
> 
> Ville Syrjälä (2):
>    drm/i915: Fix fast wake AUX sync len
>    drm/i915: Explain the magic numbers for AUX SYNC/precharge length
> 
>   drivers/gpu/drm/i915/display/intel_dp_aux.c | 32 +++++++++++++++++++--
>   1 file changed, 29 insertions(+), 3 deletions(-)
> 
Acked-by: Tim Gardner <tim.gardner at canonical.com>
-- 
-----------
Tim Gardner
Canonical, Inc