diff options
author | ChromeOS Developer <dparker@chromium.org> | 2014-03-11 17:33:33 -0700 |
---|---|---|
committer | chrome-internal-fetch <chrome-internal-fetch@google.com> | 2014-03-12 01:34:33 +0000 |
commit | 3b41167f35851743944cbadcc61dcba132c4bf9f (patch) | |
tree | 2807c43574fb6c81a46e736702c1f4bb083a3e9e | |
parent | a285a9cd48d2daaf9ae735d62444b3e4266b5a97 (diff) | |
download | chrome-ec-3b41167f35851743944cbadcc61dcba132c4bf9f.tar.gz |
Add function to check if battery is responding
BUG=None
BRANCH=ToT
TEST=None. Requires subsequent change.
Change-Id: I766974467363a56f484b29852feeff64f85f9922
Signed-off-by: Dave Parker <dparker@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/189630
Reviewed-by: Alec Berg <alecaberg@chromium.org>
-rw-r--r-- | common/charge_state.c | 7 | ||||
-rw-r--r-- | include/charge_state.h | 8 |
2 files changed, 15 insertions, 0 deletions
diff --git a/common/charge_state.c b/common/charge_state.c index 53c1dda5d2..ea1ef7ce0a 100644 --- a/common/charge_state.c +++ b/common/charge_state.c @@ -642,6 +642,13 @@ static void charging_progress(struct charge_state_context *ctx) } } +int charge_battery_responsive(void) +{ + const struct batt_params *batt = &task_ctx.curr.batt; + + return ((batt->flags & BATT_FLAG_RESPONSIVE) != 0); +} + enum charge_state charge_get_state(void) { return task_ctx.curr.state; diff --git a/include/charge_state.h b/include/charge_state.h index 152e767295..b8b822f07a 100644 --- a/include/charge_state.h +++ b/include/charge_state.h @@ -121,6 +121,14 @@ struct charge_state_context { }; /** + * Returns whether the battery is responsive. + * Battery will not respond if not connected or deeply discharged. + * + * @return 1 if battery is responsive; 0 otherwise. + */ +int charge_battery_responsive(void); + +/** * Return current charge state. */ enum charge_state charge_get_state(void); |