diff options
| author | Divya Sasidharan <divya.s.sasidharan@intel.com> | 2018-02-20 16:20:04 -0800 |
|---|---|---|
| committer | chrome-bot <chrome-bot@chromium.org> | 2018-02-28 21:30:02 -0800 |
| commit | 06b1140d3d36398dcf7bae642e33c27d42521a47 (patch) | |
| tree | a45e5bac513b219c0beea88f07cd79a422d7445b | |
| parent | 5e614b1c98b73579d7f7975299a8be215f6ffd6d (diff) | |
| download | chrome-ec-06b1140d3d36398dcf7bae642e33c27d42521a47.tar.gz | |
glkrvp: Discharge on AC when battery almost full
In the case of almost full battery, without this
change the battery will keep charging even
if charging is not allowed when external power
is kept attached.
BUG=b:71364739
BRANCH=master
TEST=On glkrvp, let battery charge to 100% and verify after that
it starts discharging to 95% and then starts charging back.
Change-Id: I71935f795909d11ad93fd56caaa3683b54104c65
Signed-off-by: Divya Sasidharan <divya.s.sasidharan@intel.com>
Reviewed-on: https://chromium-review.googlesource.com/927798
Commit-Ready: Divya S Sasidharan <divya.s.sasidharan@intel.com>
Tested-by: Divya S Sasidharan <divya.s.sasidharan@intel.com>
Reviewed-by: Scott Collyer <scollyer@chromium.org>
Reviewed-by: Jett Rink <jettrink@chromium.org>
| -rw-r--r-- | board/glkrvp/battery.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/board/glkrvp/battery.c b/board/glkrvp/battery.c index 4bb39694a6..bb49336ecf 100644 --- a/board/glkrvp/battery.c +++ b/board/glkrvp/battery.c @@ -160,6 +160,20 @@ static const struct fast_charge_params fast_chg_params_smp_ca445 = { */ int charger_profile_override(struct charge_state_data *curr) { + /* + * If battery present and not in cut off and almost full + * then if it does not want charge then discharge on AC + */ + if ((battery_is_present() == BP_YES) && + !(curr->batt.flags & BATT_FLAG_WANT_CHARGE) && + (curr->batt.status & STATUS_FULLY_CHARGED)) { + charger_discharge_on_ac(1); + curr->state = ST_DISCHARGE; + return 0; + } + + charger_discharge_on_ac(0); + return charger_profile_override_common(curr, &fast_chg_params_smp_ca445, &prev_chg_profile_info, |