Sumeet R Pawnikar (sumeet.r.pawnikar@intel.com) just uploaded a new patch set to gerrit, which you can find at https://review.coreboot.org/18317
-gerrit
commit 9d24b8ec3a3962b49a76ad393b206776b1b12338 Author: Sumeet Pawnikar sumeet.r.pawnikar@intel.com Date: Fri Feb 10 11:13:36 2017 +0530
mainboard/google/reef: Increase PL1 sampling period
Performance degradation seen with current PL1 throttling rate as 8 seconds for TSR1 sensor with Aquarium workload. After fine tuning PL1 throttling rate to 15 seconds, fps score improved.
BUG=chrome-os-partner:60038 BRANCH=reef TEST=Built and tested on electro system
Change-Id: I5cdebb08e00f0f28b88f1c6b2b1cafaeb8cdb453 Signed-off-by: Sumeet Pawnikar sumeet.r.pawnikar@intel.com --- .../google/reef/variants/baseboard/include/baseboard/acpi/dptf.asl | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/mainboard/google/reef/variants/baseboard/include/baseboard/acpi/dptf.asl b/src/mainboard/google/reef/variants/baseboard/include/baseboard/acpi/dptf.asl index dba182e..0addae8 100644 --- a/src/mainboard/google/reef/variants/baseboard/include/baseboard/acpi/dptf.asl +++ b/src/mainboard/google/reef/variants/baseboard/include/baseboard/acpi/dptf.asl @@ -61,7 +61,7 @@ Name (DTRT, Package () { #endif
/* CPU Effect on Temp Sensor 1 */ - Package () { _SB.PCI0.TCPU, _SB.DPTF.TSR1, 100, 80, 0, 0, 0, 0 }, + Package () { _SB.PCI0.TCPU, _SB.DPTF.TSR1, 100, 150, 0, 0, 0, 0 },
/* CPU Effect on Temp Sensor 2 */ Package () { _SB.PCI0.TCPU, _SB.DPTF.TSR2, 100, 1200, 0, 0, 0, 0 },