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mb/google/poppy/variants/nocturne: Tune DPTF settings for CPU

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Update CPU passive temperature threshold value from 70C to 80C,
to avoid early throttling for spiky workloads. Also, change CPU
throttling interval from 1 sec to 5 sec for CPU temperature.

BUG=b:116400298
BRANCH=None
TEST=Manual performance testing on nocturne.

Change-Id: Ic5031a4aa16f750237565f4e4928e78834b1d686
Signed-off-by: Sumeet R Pawnikar <sumeet.r.pawnikar@intel.com>
Reviewed-on: https://review.coreboot.org/29044
Reviewed-by: Puthikorn Voravootivat <puthik@chromium.org>
Reviewed-by: Todd Broch <tbroch@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Sumeet R Pawnikar
2018-10-11 18:36:37 +05:30
committed by Aaron Durbin
parent a71b6b3b4c
commit 5ac643362b
1 changed files with 2 additions and 2 deletions
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4
src/mainboard/google/poppy/variants/nocturne/include/variant/acpi/dptf.asl
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@@ -14,7 +14,7 @@
* GNU General Public License for more details. * GNU General Public License for more details.
*/ */
#define DPTF_CPU_PASSIVE 70 #define DPTF_CPU_PASSIVE 80
#define DPTF_CPU_CRITICAL 100 #define DPTF_CPU_CRITICAL 100
#define DPTF_TSR0_SENSOR_ID 1 #define DPTF_TSR0_SENSOR_ID 1
@@ -50,7 +50,7 @@ Name (CHPS, Package () {
Name (DTRT, Package () { Name (DTRT, Package () {
/* CPU Throttle Effect on CPU */ /* CPU Throttle Effect on CPU */
Package () { \_SB.PCI0.B0D4, \_SB.PCI0.B0D4, 100, 10, 0, 0, 0, 0 }, Package () { \_SB.PCI0.B0D4, \_SB.PCI0.B0D4, 100, 50, 0, 0, 0, 0 },
/* CPU Throttle Effect on Ambient (TSR0) */ /* CPU Throttle Effect on Ambient (TSR0) */
Package () { \_SB.PCI0.B0D4, \_SB.DPTF.TSR0, 100, 600, 0, 0, 0, 0 }, Package () { \_SB.PCI0.B0D4, \_SB.DPTF.TSR0, 100, 600, 0, 0, 0, 0 },