From 0d76194a1b8a02c473a957f28abc731b7cdcb9ba Mon Sep 17 00:00:00 2001 From: David Wu Date: Wed, 28 Oct 2020 17:30:54 +0800 Subject: [PATCH] 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 Change-Id: I53a33b8706d7a7d4013a2a5627a620223fcffc3e Reviewed-on: https://review.coreboot.org/c/coreboot/+/46874 Reviewed-by: Paul Fagerburg Tested-by: build bot (Jenkins) --- src/mainboard/google/volteer/variants/terrador/overridetree.cb | 3 +++ src/mainboard/google/volteer/variants/todor/overridetree.cb | 3 +++ 2 files changed, 6 insertions(+) diff --git a/src/mainboard/google/volteer/variants/terrador/overridetree.cb b/src/mainboard/google/volteer/variants/terrador/overridetree.cb index d62a30374b..fbf724f601 100644 --- a/src/mainboard/google/volteer/variants/terrador/overridetree.cb +++ b/src/mainboard/google/volteer/variants/terrador/overridetree.cb @@ -22,6 +22,9 @@ chip soc/intel/tigerlake 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 d62a30374b..fbf724f601 100644 --- a/src/mainboard/google/volteer/variants/todor/overridetree.cb +++ b/src/mainboard/google/volteer/variants/todor/overridetree.cb @@ -22,6 +22,9 @@ chip soc/intel/tigerlake 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),