diff options
| author | Dtrain Hsu <dtrain_hsu@compal.corp-partner.google.com> | 2022-07-07 16:11:41 +0800 |
|---|---|---|
| committer | Martin L Roth <gaumless@tutanota.com> | 2022-07-09 18:02:25 +0000 |
| commit | b1d26b4839d9c6c9cfc026cf68a8acc6b583bfb4 (patch) | |
| tree | 038dc8623db7e3cb995386476345927e3ae62bdd | |
| parent | 9c147c81ddeca79a1e7556406ec8138ad9686b56 (diff) | |
mb/google/brya/var/kinox: Override tdp pl1 value
Override tdp pl1 value to 30W in CPU MSR.
BUG=b:238268367
TEST=Boot to Chrome OS and check cpu log show "CPU PL1 = 30 Watts".
Signed-off-by: Dtrain Hsu <dtrain_hsu@compal.corp-partner.google.com>
Change-Id: Ibbd5ecc4b87ede5a62799020c741e5bff2952144
Reviewed-on: https://review.coreboot.org/c/coreboot/+/65695
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-by: Sumeet R Pawnikar <sumeet.r.pawnikar@intel.com>
| -rw-r--r-- | src/mainboard/google/brya/variants/kinox/overridetree.cb | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/mainboard/google/brya/variants/kinox/overridetree.cb b/src/mainboard/google/brya/variants/kinox/overridetree.cb index 579601e874..a9962df90d 100644 --- a/src/mainboard/google/brya/variants/kinox/overridetree.cb +++ b/src/mainboard/google/brya/variants/kinox/overridetree.cb @@ -91,6 +91,10 @@ chip soc/intel/alderlake [DDI_PORT_2] = DDI_ENABLE_HPD | DDI_ENABLE_DDC }" + register "power_limits_config[ADL_P_142_242_282_15W_CORE]" = "{ + .tdp_pl1_override = 30, + }" + device domain 0 on device ref dtt on chip drivers/intel/dptf |