diff options
Diffstat (limited to 'drivers/power/supply/bq24190_charger.c')
| -rw-r--r-- | drivers/power/supply/bq24190_charger.c | 17 |
1 files changed, 15 insertions, 2 deletions
diff --git a/drivers/power/supply/bq24190_charger.c b/drivers/power/supply/bq24190_charger.c index ef8235848f56..3f99cb9590ba 100644 --- a/drivers/power/supply/bq24190_charger.c +++ b/drivers/power/supply/bq24190_charger.c @@ -965,7 +965,7 @@ static int bq24190_charger_get_precharge(struct bq24190_dev_info *bdi, union power_supply_propval *val) { u8 v; - int ret; + int curr, ret; ret = bq24190_read_mask(bdi, BQ24190_REG_PCTCC, BQ24190_REG_PCTCC_IPRECHG_MASK, @@ -973,7 +973,20 @@ static int bq24190_charger_get_precharge(struct bq24190_dev_info *bdi, if (ret < 0) return ret; - val->intval = ++v * 128 * 1000; + curr = ++v * 128 * 1000; + + ret = bq24190_read_mask(bdi, BQ24190_REG_CCC, + BQ24190_REG_CCC_FORCE_20PCT_MASK, + BQ24190_REG_CCC_FORCE_20PCT_SHIFT, &v); + if (ret < 0) + return ret; + + /* If FORCE_20PCT is enabled, then current is 50% of IPRECHG value */ + if (v) + curr /= 2; + + val->intval = curr; + return 0; } |