[coreboot-gerrit] New patch to review for coreboot: mainboard/google/snappy: Update DPTF settings

[Wisley Chen (wisley.chen@quantatw.com)]

Wisley Chen (wisley.chen at quantatw.com) just uploaded a new patch set to gerrit, which you can find at https://review.coreboot.org/18318

-gerrit

commit 4e2d61a566618f8d5c9e1ca365a8d0412834d26a
Author: Wisley Chen <wisley.chen at quantatw.com>
Date:   Fri Feb 10 04:43:29 2017 -0500

    mainboard/google/snappy: Update DPTF settings
    
    Update DPTF parameters based on thermal team test result.
    
    1. Update TSR2 trigger points.
       TSR2 passive point: 70, critical point: 90
    
    2. Set PL2 Max to 15W.
    
    BUG=chrome-os-partner:61383
    BRANCH=reef
    TEST=build, boot on snappy, and verified by thermal team
    
    Change-Id: I8d01d6c1d7eabd359ceb131f3cd10965d4ac2c42
    Signed-off-by: Wisley Chen <wisley.chen at quantatw.com>
---
 .../google/reef/variants/snappy/include/variant/acpi/dptf.asl       | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

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 a233c92..adf9828 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
@@ -34,8 +34,8 @@
 
 #define DPTF_TSR2_SENSOR_ID	2
 #define DPTF_TSR2_SENSOR_NAME	"Charger"
-#define DPTF_TSR2_PASSIVE	90
-#define DPTF_TSR2_CRITICAL	100
+#define DPTF_TSR2_PASSIVE	70
+#define DPTF_TSR2_CRITICAL	90
 
 #define DPTF_ENABLE_CHARGER
 
@@ -81,7 +81,7 @@ Name (MPPC, Package ()
 	Package () {	/* Power Limit 2 */
 		1,	/* PowerLimitIndex, 1 for Power Limit 2 */
 		8000,	/* PowerLimitMinimum */
-		8000,	/* PowerLimitMaximum */
+		15000,	/* PowerLimitMaximum */
 		1000,	/* TimeWindowMinimum */
 		1000,	/* TimeWindowMaximum */
 		1000	/* StepSize */