Patrick Georgi has submitted this change. ( https://review.coreboot.org/c/coreboot/+/46874 )
Change subject: mb/google/volteer: Disable DPTF active policy for terrador and todor ......................................................................
mb/google/volteer: Disable DPTF active policy for terrador and todor
Terrador and Todor are fanless design, so disable DPTF active policy.
BUG=b:171019363,b:170699797 BRANCH=volteer TEST=build and verify by thermal team
Signed-off-by: David Wu david_wu@quanta.corp-partner.google.com Change-Id: I53a33b8706d7a7d4013a2a5627a620223fcffc3e Reviewed-on: https://review.coreboot.org/c/coreboot/+/46874 Reviewed-by: Paul Fagerburg pfagerburg@chromium.org Tested-by: build bot (Jenkins) no-reply@coreboot.org --- M src/mainboard/google/volteer/variants/terrador/overridetree.cb M src/mainboard/google/volteer/variants/todor/overridetree.cb 2 files changed, 6 insertions(+), 0 deletions(-)
Approvals: build bot (Jenkins): Verified Paul Fagerburg: Looks good to me, approved
diff --git a/src/mainboard/google/volteer/variants/terrador/overridetree.cb b/src/mainboard/google/volteer/variants/terrador/overridetree.cb index d62a303..fbf724f 100644 --- a/src/mainboard/google/volteer/variants/terrador/overridetree.cb +++ b/src/mainboard/google/volteer/variants/terrador/overridetree.cb @@ -22,6 +22,9 @@ device domain 0 on device ref dptf on chip drivers/intel/dptf + ## Disable Active Policy + register "policies.active" = "{[0] = {.target=DPTF_NONE}}" + ## Passive Policy register "policies.passive" = "{ [0] = DPTF_PASSIVE(CPU, CPU, 85, 1000), diff --git a/src/mainboard/google/volteer/variants/todor/overridetree.cb b/src/mainboard/google/volteer/variants/todor/overridetree.cb index d62a303..fbf724f 100644 --- a/src/mainboard/google/volteer/variants/todor/overridetree.cb +++ b/src/mainboard/google/volteer/variants/todor/overridetree.cb @@ -22,6 +22,9 @@ device domain 0 on device ref dptf on chip drivers/intel/dptf + ## Disable Active Policy + register "policies.active" = "{[0] = {.target=DPTF_NONE}}" + ## Passive Policy register "policies.passive" = "{ [0] = DPTF_PASSIVE(CPU, CPU, 85, 1000),