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| author | Jouni Högander <jouni.hogander@intel.com> | 2026-03-17 08:24:02 +0200 |
|---|---|---|
| committer | Jouni Högander <jouni.hogander@intel.com> | 2026-03-18 13:35:36 +0200 |
| commit | 45c77d4bf8d4d15453d709b9b828e498898e0751 (patch) | |
| tree | ac91402259ee597d598252d018e186e4a7f0fda7 /tools/perf/scripts/python/stackcollapse.py | |
| parent | b63c6b9b7f5ed02bb3abf7a39c18ea54d1a69f0f (diff) | |
drm/i915/psr: Disable Panel Replay on Dell XPS 14 DA14260 as a quirk
Add new quirk (QUIRK_DISABLE_PANEL_REPLAY) for disabling Panel Replay as
quirk for problematic setups. Apply this newly added quirk on Dell XPS 14
DA14260 if specific panel model is installed.
We are observing problems with Dell XPS 14 DA14260. This device has certain
LGD panel model which seems to be problematic. We have seen other LGD panel
model with same OUI is working fine. Due to this we can't apply the quirk
only based on panel OUI. There are also cases where same device model has
differing panel model. We don't want to disable Panel Replay on such
devices. Best we can do is to apply the quirk based on both device model
and panel model.
Closes: https://gitlab.freedesktop.org/drm/xe/kernel/-/issues/7521
Signed-off-by: Jouni Högander <jouni.hogander@intel.com>
Reviewed-by: Mika Kahola <mika.kahola@intel.com>
Link: https://patch.msgid.link/20260317062402.1888624-1-jouni.hogander@intel.com
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