[PATCH v2 0/1][SRU][I/Unstable/OEM-5.13]Fix garbage display when scrolling on TGL platforms

[chris.chiu at canonical.com]

From: Chris Chiu <chris.chiu at canonical.com>

BugLink: https://bugs.launchpad.net/bugs/1926579

[Impact]
On Dell TGL platforms screen shows garbage when browsing website by scrolling mouse

[Fix]
This patch fixes the issue
https://patchwork.freedesktop.org/patch/430153/?series=89348&rev=1

[Test]
Verified on Dell TGL-H platforms.

[Where problems could occur]
It disable PSR2 on A0 and B0 TGL-H platforms, should introduce no regression.

V2: Remove the SRU for Hirsute because it needs more dependants

Gwan-gyeong Mun (1):
  drm/i915/display: Disable PSR2 if TGL Display stepping is B1 from A0

 drivers/gpu/drm/i915/display/intel_psr.c | 7 +++++++
 1 file changed, 7 insertions(+)

-- 
2.25.1