summaryrefslogtreecommitdiffstats
path: root/src/soc/intel/alderlake/chipset.cb
diff options
context:
space:
mode:
authorSumeet Pawnikar <sumeet.r.pawnikar@intel.com>2021-08-31 17:01:02 +0530
committerTim Wawrzynczak <twawrzynczak@chromium.org>2021-09-03 16:14:28 +0000
commiteaf87a9d6051eafcf4e4c315d9fa1844ab6ee45f (patch)
tree110950d1ebc96d572bd66c8a6ded83cbc5a8a88c /src/soc/intel/alderlake/chipset.cb
parentdc0e066406d2ac36c83d4abd871f20e3121f7cc5 (diff)
downloadcoreboot-eaf87a9d6051eafcf4e4c315d9fa1844ab6ee45f.tar.gz
coreboot-eaf87a9d6051eafcf4e4c315d9fa1844ab6ee45f.tar.bz2
coreboot-eaf87a9d6051eafcf4e4c315d9fa1844ab6ee45f.zip
soc/intel/alderlake: set power limits dynamically for thermal
Set power limit values dynamically based on CPU TDP and PCI ID of SKU. BUG=b:194745919 BRANCH=None TEST=Build FW and test on brya0 board Change-Id: Ic331a3debb076ef08a312a31edc1468974fd4902 Signed-off-by: Sumeet Pawnikar <sumeet.r.pawnikar@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/57035 Reviewed-by: EricR Lai <ericr_lai@compal.corp-partner.google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/soc/intel/alderlake/chipset.cb')
-rw-r--r--src/soc/intel/alderlake/chipset.cb16
1 files changed, 11 insertions, 5 deletions
diff --git a/src/soc/intel/alderlake/chipset.cb b/src/soc/intel/alderlake/chipset.cb
index eff64f17d4a2..c89fe6ae06cb 100644
--- a/src/soc/intel/alderlake/chipset.cb
+++ b/src/soc/intel/alderlake/chipset.cb
@@ -2,30 +2,36 @@ chip soc/intel/alderlake
device cpu_cluster 0 on end
- register "power_limits_config[ADL_P_POWER_LIMITS_282_CORE]" = "{
+ register "power_limits_config[ADL_P_282_CORE]" = "{
.tdp_pl1_override = 15,
.tdp_pl2_override = 55,
.tdp_pl4 = 123,
}"
- register "power_limits_config[ADL_P_POWER_LIMITS_482_CORE]" = "{
+ register "power_limits_config[ADL_P_482_CORE]" = "{
.tdp_pl1_override = 28,
.tdp_pl2_override = 64,
.tdp_pl4 = 140,
}"
- register "power_limits_config[ADL_P_POWER_LIMITS_682_CORE]" = "{
+ register "power_limits_config[ADL_P_682_28W_CORE]" = "{
+ .tdp_pl1_override = 28,
+ .tdp_pl2_override = 64,
+ .tdp_pl4 = 140,
+ }"
+
+ register "power_limits_config[ADL_P_682_45W_CORE]" = "{
.tdp_pl1_override = 45,
.tdp_pl2_override = 115,
.tdp_pl4 = 215,
}"
- register "power_limits_config[ADL_M_POWER_LIMITS_282_CORE]" = "{
+ register "power_limits_config[ADL_M_282_CORE]" = "{
.tdp_pl1_override = 15,
.tdp_pl2_override = 45,
}"
- register "power_limits_config[ADL_M_POWER_LIMITS_242_CORE]" = "{
+ register "power_limits_config[ADL_M_242_CORE]" = "{
.tdp_pl1_override = 9,
.tdp_pl2_override = 30,
.tdp_pl4 = 68,