[coreboot-gerrit] Change in coreboot[master]: mainboard/google/snappy: Update DPTF settings

[Wisley Chen (Code Review)]

Wisley Chen has uploaded a new change for review. ( https://review.coreboot.org/18950 )

Change subject: mainboard/google/snappy: Update DPTF settings
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mainboard/google/snappy: Update DPTF settings

1. Remove CPU throttling effect of the charger sensor
2. Change TSR1 influence from 200 to 100
3. Change TSR2 sample period from 120s to 30s

BUG=b:35585781
BRANCH=reef
TEST=built, and verified on snappy by thermal team.

Change-Id: Ic3fc51c4288b24f4e64950e5b148aed4495a1c3b
Signed-off-by: Wisley Chen <wisley.chen at quantatw.com>
---
M src/mainboard/google/reef/variants/snappy/include/variant/acpi/dptf.asl
1 file changed, 3 insertions(+), 5 deletions(-)


  git pull ssh://review.coreboot.org:29418/coreboot refs/changes/50/18950/1

diff --git a/src/mainboard/google/reef/variants/snappy/include/variant/acpi/dptf.asl b/src/mainboard/google/reef/variants/snappy/include/variant/acpi/dptf.asl
index adf9828..783d749 100644
--- a/src/mainboard/google/reef/variants/snappy/include/variant/acpi/dptf.asl
+++ b/src/mainboard/google/reef/variants/snappy/include/variant/acpi/dptf.asl
@@ -56,15 +56,13 @@
 	Package () { \_SB.PCI0.TCPU, \_SB.DPTF.TSR0, 100, 600, 0, 0, 0, 0 },
 
 #ifdef DPTF_ENABLE_CHARGER
-	/* Charger Effect on Temp Sensor 1 */
-	Package () { \_SB.DPTF.TCHG, \_SB.DPTF.TSR2, 100, 1200, 0, 0, 0, 0 },
+	/* Charger Effect on Temp Sensor 2 */
+	Package () { \_SB.DPTF.TCHG, \_SB.DPTF.TSR2, 100, 300, 0, 0, 0, 0 },
 #endif
 
 	/* CPU Effect on Temp Sensor 1 */
-	Package () { \_SB.PCI0.TCPU, \_SB.DPTF.TSR1, 200, 80, 0, 0, 0, 0 },
+	Package () { \_SB.PCI0.TCPU, \_SB.DPTF.TSR1, 100, 80, 0, 0, 0, 0 },
 
-	/* CPU Effect on Temp Sensor 2 */
-	Package () { \_SB.PCI0.TCPU, \_SB.DPTF.TSR2, 100, 150, 0, 0, 0, 0 },
 })
 
 Name (MPPC, Package ()

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Gerrit-MessageType: newchange
Gerrit-Change-Id: Ic3fc51c4288b24f4e64950e5b148aed4495a1c3b
Gerrit-PatchSet: 1
Gerrit-Project: coreboot
Gerrit-Branch: master
Gerrit-Owner: Wisley Chen <wisley.chen at quantatw.com>