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| author | Dave Parker <dparker@chromium.org> | 2014-04-19 14:04:03 -0700 |
|---|---|---|
| committer | chrome-internal-fetch <chrome-internal-fetch@google.com> | 2014-04-29 03:11:01 +0000 |
| commit | 4e1472e3037602beec0eb5849ab76fb055d5a657 (patch) | |
| tree | e5ff4c570920aaba20c252f305a431515890579e /include/battery.h | |
| parent | 5aeff69cdcf2c8ed897340c432afcc8a1284b939 (diff) | |
| download | chrome-ec-4e1472e3037602beec0eb5849ab76fb055d5a657.tar.gz | |
Add host command to set battery vendor parameters
Also adds 'battparam' console command.
BUG=chrome-os-partner:25145
BRANCH=ToT
TEST=Run 'ectool batteryparam set 0 0x1234'
'ectool batteryparam get 0'
and on the console:
'battparam 0'
'battparam 0 0x1234'
on a board that implements parameter 0.
Change-Id: I9cc54d001631f53dd39ae64cfdeececaa1747181
Original-Change-Id: Ib2812f57f2484309d613b23dab12ad43e0417bd2
Signed-off-by: Dave Parker <dparker@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/195824
Reviewed-by: Randall Spangler <rspangler@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/197162
Diffstat (limited to 'include/battery.h')
| -rw-r--r-- | include/battery.h | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/include/battery.h b/include/battery.h index fc0c4bbcc5..ee110d6684 100644 --- a/include/battery.h +++ b/include/battery.h @@ -280,4 +280,26 @@ int board_cut_off_battery(void); */ int battery_is_cut_off(void); +/** + * Read battery vendor parameter. + * + * Vendor parameter handlers are implemented in a board-specific battery.c + * + * @param param Parameter identifier. + * @param value Location to store retrieved value. + * @return non-zero if error. + */ +int battery_get_vendor_param(uint32_t param, uint32_t *value); + +/** + * Write battery vendor parameter. + * + * Vendor parameter handlers are implemented in a board-specific battery.c + * + * @param param Parameter identifier. + * @param value Value to write to the battery. + * @return non-zero if error. + */ +int battery_set_vendor_param(uint32_t param, uint32_t value); + #endif /* __CROS_EC_BATTERY_H */ |