diff options
| author | Bill Richardson <wfrichar@chromium.org> | 2014-03-27 13:37:21 -0700 |
|---|---|---|
| committer | Bill Richardson <wfrichar@chromium.org> | 2014-03-28 15:23:04 +0000 |
| commit | 915137770896e9ded6068c5969479849f02ca95c (patch) | |
| tree | f94a1452aa24435d8496aa8e12b01098c752fbbb /common/charger.c | |
| parent | 91a5fa01940764832c1b974d2022bee4e744f09c (diff) | |
| download | chrome-ec-915137770896e9ded6068c5969479849f02ca95c.tar.gz | |
Add charger_get_params() function to query charger state.
This returns all the parameters of the charger that must be monitored
frequently. While some of the fields are charger-specific, all of the
parameters are present in all supported chargers.
Nothing uses this yet.
BUG=chrome-os-partner:20881
BRANCH=ToT
TEST=make buildall -j
All targets build; all tests pass.
Change-Id: Id3e00532469b193aeab3acf93e94afe3ffb8c6b6
Signed-off-by: Bill Richardson <wfrichar@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/191985
Reviewed-by: Randall Spangler <rspangler@chromium.org>
Diffstat (limited to 'common/charger.c')
| -rw-r--r-- | common/charger.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/common/charger.c b/common/charger.c index d7c92fe2a4..9d153c4159 100644 --- a/common/charger.c +++ b/common/charger.c @@ -96,6 +96,26 @@ int charger_closest_current(int current) return current - (current % info->current_step); } +void charger_get_params(struct charger_params *chg) +{ + memset(chg, 0, sizeof(*chg)); + + if (charger_get_current(&chg->current)) + chg->flags |= CHG_FLAG_BAD_CURRENT; + + if (charger_get_voltage(&chg->voltage)) + chg->flags |= CHG_FLAG_BAD_VOLTAGE; + + if (charger_get_input_current(&chg->input_current)) + chg->flags |= CHG_FLAG_BAD_INPUT_CURRENT; + + if (charger_get_status(&chg->status)) + chg->flags |= CHG_FLAG_BAD_STATUS; + + if (charger_get_option(&chg->option)) + chg->flags |= CHG_FLAG_BAD_OPTION; +} + static void print_item_name(const char *name) { ccprintf(" %-8s", name); |