commit 8804325861be242a420d68c0175127a5947ac35a
Author: Gwan-gyeong Mun <gwan-gyeong....@intel.com>
Date: Thu Apr 22 19:05:44 2021 +0300
drm/i915/display: Disable PSR2 if TGL Display stepping is B1 from A0
TGL PSR2 hardware tracking shows momentary flicker and screen shift if
TGL Display stepping is B1 from A0.
It has been fixed from TGL Display stepping C0.
HSDES: 18015970021
HSDES: 2209313811
BSpec: 55378
v2: Add checking of PSR2 manual tracking (Jose)
Cc: José Roberto de Souza <jose.so...@intel.com>
Signed-off-by: Gwan-gyeong Mun <gwan-gyeong....@intel.com>
Reviewed-by: José Roberto de Souza <jose.so...@intel.com>
Signed-off-by: José Roberto de Souza <jose.so...@intel.com>
Link:
https://patchwork.freedesktop.org/patch/msgid/20210422160544.2427123-1-gwan-gyeong....@intel.com
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https://bugs.launchpad.net/bugs/1926579
Title:
On TGL platforms screen shows garbage when browsing website by
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