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mb/system76/adl-p: darp8: HACK: Limit PL4 to PL2

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Fixes system powering off under load when booting on battery.

Change-Id: Id9e74a9e91b3475fcf1b82198571139a43e98779
Signed-off-by: Tim Crawford <tcrawford@system76.com>
This commit is contained in:
Tim Crawford
2022-07-11 11:52:00 -06:00
committed by Tim Crawford
parent d725961114
commit f33cf4bcd3
1 changed files with 2 additions and 1 deletions
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3
src/mainboard/system76/adl-p/variants/darp8/overridetree.cb
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@@ -1,8 +1,9 @@
chip soc/intel/alderlake chip soc/intel/alderlake
# FIXME: Limit PL4 to PL2 to prevent power off on battery power
register "power_limits_config[ADL_P_282_482_28W_CORE]" = "{ register "power_limits_config[ADL_P_282_482_28W_CORE]" = "{
.tdp_pl1_override = 20, .tdp_pl1_override = 20,
.tdp_pl2_override = 56, .tdp_pl2_override = 56,
.tdp_pl4 = 65, .tdp_pl4 = 56,
}" }"
# GPE configuration # GPE configuration