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author | Ridden_Liu <ridden_liu@compal.corp-partner.google.com> | 2023-03-13 13:53:28 +0800 |
---|---|---|
committer | Chromeos LUCI <chromeos-scoped@luci-project-accounts.iam.gserviceaccount.com> | 2023-03-14 01:09:36 +0000 |
commit | bd278b323b5b837e91aecb0e33476a0399fa7b84 (patch) | |
tree | 68467d0054688c1912680dd0c2986fd156a64460 | |
parent | 726908c0cfe93332e4af5dd509958c06d2e7c699 (diff) | |
download | chrome-ec-stabilize-15381.B-main.tar.gz |
winterhold: adjusts phase comparator threshold offsetstabilize-15381.B-main
Modify 0x39 Forward Buck Phase Comparator Threshold Offset
bit<15:13> from 000=0mV to 110=-2mV.
BUG=b:265862821
BRANCH=none
TEST=fix charger stuck in CCM problem and S5 power consumption
can meet < 0.5W criteria.
Change-Id: Icc0ee2b6f2a33eb27d243c5a0421be0efe70fd7f
Signed-off-by: Ridden_Liu <ridden_liu@compal.corp-partner.google.com>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/4333200
Reviewed-by: Elthan Huang <elthan_huang@compal.corp-partner.google.com>
Reviewed-by: Diana Z <dzigterman@chromium.org>
Commit-Queue: Isaac Lee <isaaclee@google.com>
-rw-r--r-- | zephyr/program/skyrim/winterhold/project.conf | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/zephyr/program/skyrim/winterhold/project.conf b/zephyr/program/skyrim/winterhold/project.conf index dda21dba09..27f1c60c88 100644 --- a/zephyr/program/skyrim/winterhold/project.conf +++ b/zephyr/program/skyrim/winterhold/project.conf @@ -17,8 +17,8 @@ CONFIG_PLATFORM_EC_CHARGER_ISL9238C=y CONFIG_PLATFORM_EC_ISL9238C_ENABLE_BUCK_MODE=y CONFIG_PLATFORM_EC_CHARGER_PROFILE_OVERRIDE=y -# Forward Buck Phase Comparator bit<15:13> to 100=-4mV -CONFIG_PLATFORM_EC_ISL9238C_BUCK_PHASE_VOLTAGE=4 +# Forward Buck Phase Comparator bit<15:13> to 100=-2mV +CONFIG_PLATFORM_EC_ISL9238C_BUCK_PHASE_VOLTAGE=6 # Get the vbus voltage from TCPC CONFIG_PLATFORM_EC_USB_PD_VBUS_MEASURE_CHARGER=n |