diff options
| author | ChromeOS Developer <dparker@chromium.org> | 2014-01-14 21:23:50 -0800 |
|---|---|---|
| committer | chrome-internal-fetch <chrome-internal-fetch@google.com> | 2014-02-06 01:22:17 +0000 |
| commit | c35251d662ad91cdb680cb9de1b09c7b2d16f069 (patch) | |
| tree | ad0d09eac9a8a924dc6817efcd88fd5e265ea651 /include/battery.h | |
| parent | 7c588a329203987af1f959d49683574a839f0a0f (diff) | |
| download | chrome-ec-c35251d662ad91cdb680cb9de1b09c7b2d16f069.tar.gz | |
Add configs for battery detect via gpio or custom function
BUG=chrome-os-partner:24649
BRANCH=baytrail
TEST=Boot target device w/o battery. There should be no 30 second
delay prior to boot.
Change-Id: If7a60919701d1c241670d0b32e04f3e188a643f1
Signed-off-by: Dave Parker <dparker@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/182921
Reviewed-by: Randall Spangler <rspangler@chromium.org>
Diffstat (limited to 'include/battery.h')
| -rw-r--r-- | include/battery.h | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/include/battery.h b/include/battery.h index b10f8904c4..7072b522ef 100644 --- a/include/battery.h +++ b/include/battery.h @@ -98,11 +98,13 @@ void battery_get_params(struct batt_params *batt); void battery_vendor_params(struct batt_params *batt); /** - * Attempt communication with the battery. + * Check for presence of battery. * - * @return non-zero if the battery responds. + * @return non-zero if the battery is present. Note that the + * battery may not be responding on the i2c interface if it + * is deeply discharged. */ -int battery_is_connected(void); +int battery_is_present(void); /** * Get battery mode. |