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| author | Sumeet Pawnikar <sumeet.r.pawnikar@intel.com> | 2018-07-30 13:28:00 +0530 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2018-08-02 21:54:44 +0000 |
| commit | f56ac33f3b219602911fc2d98a37753c12b7da09 (patch) | |
| tree | e9e448ad16eeb7148e54df6ceabe7352b02abaf2 | |
| parent | 60c44e2578d43f9a27fba7b860d05bddee153721 (diff) | |
| download | coreboot-f56ac33f3b219602911fc2d98a37753c12b7da09.tar.xz | |
mb/google/poppy/variants/nami: Tune Fan speed
Tuning of fan speed for different temperature values. Earlier while
running few benchmarks, fan was always getting on and starting at
higher speed. With this change fan will start with lower speed and
slowly speed gets increased if temperature continue going high.
Thermal team provided these data after fine tuning of fan speed.
BUG=None.
TEST=Verified on Nami running with different benchmarks and observed
fan speed.
Change-Id: Ic3be9e44deef9570200c71807a2ee712d9f20876
Signed-off-by: Sumeet Pawnikar <sumeet.r.pawnikar@intel.com>
Reviewed-on: https://review.coreboot.org/27683
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
| -rw-r--r-- | src/mainboard/google/poppy/variants/nami/include/variant/acpi/dptf.asl | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/src/mainboard/google/poppy/variants/nami/include/variant/acpi/dptf.asl b/src/mainboard/google/poppy/variants/nami/include/variant/acpi/dptf.asl index 03567fcf95..614865aed8 100644 --- a/src/mainboard/google/poppy/variants/nami/include/variant/acpi/dptf.asl +++ b/src/mainboard/google/poppy/variants/nami/include/variant/acpi/dptf.asl @@ -62,11 +62,15 @@ Name (DFPS, Package () { */ /* Control, Trip Point, Speed, NoiseLevel, Power */ Package () {90, 0xFFFFFFFF, 6700, 220, 2200}, - Package () {69, 0xFFFFFFFF, 5800, 180, 1800}, - Package () {56, 0xFFFFFFFF, 5000, 145, 1450}, - Package () {46, 0xFFFFFFFF, 4900, 115, 1150}, - Package () {36, 0xFFFFFFFF, 3900, 90, 900}, - Package () { 0, 0xFFFFFFFF, 0, 0, 0} + Package () {80, 0xFFFFFFFF, 5800, 180, 1800}, + Package () {70, 0xFFFFFFFF, 5000, 145, 1450}, + Package () {60, 0xFFFFFFFF, 4900, 115, 1150}, + Package () {50, 0xFFFFFFFF, 3838, 90, 900}, + Package () {40, 0xFFFFFFFF, 2904, 55, 550}, + Package () {30, 0xFFFFFFFF, 2337, 30, 300}, + Package () {20, 0xFFFFFFFF, 1608, 15, 150}, + Package () {10, 0xFFFFFFFF, 800, 10, 100}, + Package () {0, 0xFFFFFFFF, 0, 0, 50} }) Name (DART, Package () { |