diff options
| author | Wisley Chen <wisley.chen@quantatw.com> | 2017-02-10 04:43:29 -0500 |
|---|---|---|
| committer | Aaron Durbin <adurbin@chromium.org> | 2017-02-13 18:24:40 +0100 |
| commit | b3b453f93c675786479270ac8234d4cdad86ddf5 (patch) | |
| tree | 86809b9f29711fa0e71a79bf4f830f49cf1556a1 /src/mainboard/google/reef | |
| parent | 85cfddb4b493004d7fe2073a9db96cade40c91f8 (diff) | |
| download | coreboot-b3b453f93c675786479270ac8234d4cdad86ddf5.tar.xz | |
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@quantatw.com>
Reviewed-on: https://review.coreboot.org/18318
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Diffstat (limited to 'src/mainboard/google/reef')
| -rw-r--r-- | src/mainboard/google/reef/variants/snappy/include/variant/acpi/dptf.asl | 6 |
1 files 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 a233c9213a..adf982892c 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 */ |