diff options
| author | Derek Basehore <dbasehore@chromium.org> | 2013-09-11 13:01:02 -0700 |
|---|---|---|
| committer | chrome-internal-fetch <chrome-internal-fetch@google.com> | 2013-09-12 18:04:29 +0000 |
| commit | 918b2dde3a85b952356580040dbfc611204fae2a (patch) | |
| tree | 36498625d5b775feafeff7bf88871bc324b9fa3d | |
| parent | b28e92a855ea43b9003dd9bae73fefe3c304fd53 (diff) | |
| download | chrome-ec-918b2dde3a85b952356580040dbfc611204fae2a.tar.gz | |
pit: Change battery level warning and shutdown levels
This causes the EC to give a warning when the battery is less than 3.5% and
shutdown when the batteyr is less than 1.5%
BUG=chrome-os-partner:21926
TEST=check that warning happens at < 3.5% and shutdown happens at < 1.5% on the
EC console.
Change-Id: I1bd06f632e969b55bbb041c65ab106ef764e454b
Signed-off-by: Derek Basehore <dbasehore@chromium.org>
(cherry picked from commit 2f93978e5e5dcf841ef24fa6b9ba2fa9459d3d98)
(cherry picked from commit 447d69abcb3c61440d89b4aac8c4472a35b3b77d)
Reviewed-on: https://chromium-review.googlesource.com/169055
Reviewed-by: Bill Richardson <wfrichar@chromium.org>
Reviewed-by: Randall Spangler <rspangler@chromium.org>
| -rw-r--r-- | common/pmu_tps65090_charger.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/common/pmu_tps65090_charger.c b/common/pmu_tps65090_charger.c index fcaf24609c..0e80809afe 100644 --- a/common/pmu_tps65090_charger.c +++ b/common/pmu_tps65090_charger.c @@ -104,7 +104,7 @@ static int notify_battery_low(void) if (chipset_in_state(CHIPSET_STATE_ON)) { now = get_time(); if (now.val - last_notify_time.val > MINUTE) { - CPUTS("[pmu] notify battery low (< 10%)\n"); + CPUTS("[pmu] notify battery low (< 4%)\n"); last_notify_time = now; /* TODO(rongchang): notify AP ? */ } @@ -350,12 +350,12 @@ static int calc_next_state(int state) /* Check remaining charge % */ if (battery_state_of_charge(&capacity) == 0) { /* - * Shutdown AP when state of charge < 2.5%. + * Shutdown AP when state of charge < 1.5%. * Moving average is rounded to integer. */ - if (rsoc_moving_average(capacity) < 3) { + if (rsoc_moving_average(capacity) < 2) { return system_off(); - } else if (capacity < 10) { + } else if (capacity < 4) { notify_battery_low(); } } |