Sumeet R Pawnikar has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/78180?usp=email )
Change subject: mb/google/rex/var/rex0: update dptf thermal settings ......................................................................
mb/google/rex/var/rex0: update dptf thermal settings
During internal testing observed that CPU heatsink gets hot and temperature goes over 75C. While this even fan does not start to control the temperature. This is because of existing temperature thresholds of TSR0 and TSR1 sensors are high. With updated new settings, start fan early for TSR0 and TSR1 sensors to prevent high CPU temperature.
BRANCH=Noe BUG=b:302673874 TEST=Built and tested on Rex board
Signed-off-by: Sumeet Pawnikar sumeet.r.pawnikar@intel.com Change-Id: I6580652d6165946e98ecf1b46ace3352cd34dcdf --- M src/mainboard/google/rex/variants/rex0/overridetree.cb 1 file changed, 14 insertions(+), 14 deletions(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/80/78180/1
diff --git a/src/mainboard/google/rex/variants/rex0/overridetree.cb b/src/mainboard/google/rex/variants/rex0/overridetree.cb index 1d4ba63..034a694 100644 --- a/src/mainboard/google/rex/variants/rex0/overridetree.cb +++ b/src/mainboard/google/rex/variants/rex0/overridetree.cb @@ -186,25 +186,25 @@ [0] = { .target = DPTF_TEMP_SENSOR_0, .thresholds = { - TEMP_PCT(75, 90), - TEMP_PCT(70, 80), - TEMP_PCT(65, 70), - TEMP_PCT(60, 60), - TEMP_PCT(55, 50), - TEMP_PCT(50, 40), - TEMP_PCT(45, 30), + TEMP_PCT(70, 97), + TEMP_PCT(65, 90), + TEMP_PCT(60, 80), + TEMP_PCT(55, 75), + TEMP_PCT(50, 65), + TEMP_PCT(45, 45), + TEMP_PCT(43, 30), } }, [1] = { .target = DPTF_TEMP_SENSOR_1, .thresholds = { - TEMP_PCT(75, 90), - TEMP_PCT(70, 80), - TEMP_PCT(65, 70), - TEMP_PCT(60, 60), - TEMP_PCT(55, 50), - TEMP_PCT(50, 40), - TEMP_PCT(45, 30), + TEMP_PCT(70, 97), + TEMP_PCT(65, 90), + TEMP_PCT(60, 80), + TEMP_PCT(55, 75), + TEMP_PCT(50, 65), + TEMP_PCT(45, 45), + TEMP_PCT(43, 30), } }, [2] = {