diff options
| author | Shawn Nematbakhsh <shawnn@chromium.org> | 2016-09-09 10:11:18 -0700 |
|---|---|---|
| committer | chrome-bot <chrome-bot@chromium.org> | 2016-09-13 22:21:23 -0700 |
| commit | 94f2bc074087b72bbddf2fcbffa0f53e7aeb3aa0 (patch) | |
| tree | bbb048a2e50592415d5f9acc21b54164afefdc82 /include/charge_ramp.h | |
| parent | d8166a8d65bc776ad2484ac49cd4d7a218b48d7c (diff) | |
| download | chrome-ec-94f2bc074087b72bbddf2fcbffa0f53e7aeb3aa0.tar.gz | |
charge_manager: Pass uncapped / max current to current limit callback
charge_manager may request a charge current limit less than the
capability of the supply in certain cases (eg. during PD voltage
transition, to make an effort to comply with reduced load spec).
Depending on the battery / system state, setting a reduced charge
current limit may result in brownout.
Pass the uncapped / max negotiated current to board_set_charge_limit()
so that boards may use it instead of the requested limit in such
circumstances.
BUG=chrome-os-partner:56139
BRANCH=gru
TEST=Manual on kevin with subsequent commit, boot system with zinger +
low-charge battery, verify devices powers up to OS without brownout.
Change-Id: I2b8e0d44edcf57ffe4ee0fdec1a1ed35c6becbbd
Signed-off-by: Shawn Nematbakhsh <shawnn@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/383732
Commit-Ready: Shawn N <shawnn@chromium.org>
Tested-by: Shawn N <shawnn@chromium.org>
Reviewed-by: Vincent Palatin <vpalatin@chromium.org>
Diffstat (limited to 'include/charge_ramp.h')
| -rw-r--r-- | include/charge_ramp.h | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/include/charge_ramp.h b/include/charge_ramp.h index a957fa872a..6b7b3ad247 100644 --- a/include/charge_ramp.h +++ b/include/charge_ramp.h @@ -89,9 +89,6 @@ void chg_ramp_charge_supplier_change(int port, int supplier, int current, #else static inline void chg_ramp_charge_supplier_change( int port, int supplier, timestamp_t registration_time) { } - -/* Point directly to board function to set charge limit */ -#define chg_ramp_set_min_current board_set_charge_limit #endif #endif /* __CROS_EC_CHARGE_RAMP_H */ |