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mb/system76/adl-p: oryp9: HACK: Limit PL4 to PL2

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System powers off when booting on battery power from normal operations
such as logging in to GDM.

The EC firmware will update PL4 on AC adapter plug/unplug via PECI.

Change-Id: I6018dd62addf7a5d9302a3e3f6bce7c2d643b5c7
Signed-off-by: Tim Crawford <tcrawford@system76.com>
This commit is contained in:
Tim Crawford
2022-07-06 17:28:43 -06:00
committed by Tim Crawford
parent a7a7428a76
commit ccd417e587
1 changed files with 3 additions and 1 deletions
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4
src/mainboard/system76/adl-p/variants/oryp9/overridetree.cb
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@@ -1,8 +1,10 @@
chip soc/intel/alderlake
# FIXME: Limit PL4 to PL2 to prevent power off on battery power
# EC will set PL4 on AC adapter plug/unplug
register "power_limits_config[ADL_P_642_682_45W_CORE]" = "{
.tdp_pl1_override = 45,
.tdp_pl2_override = 115,
.tdp_pl4 = 180,
.tdp_pl4 = 115,
}"
# Thermal