diff options
Diffstat (limited to 'drivers/power/supply/bq24190_charger.c')
| -rw-r--r-- | drivers/power/supply/bq24190_charger.c | 40 |
1 files changed, 33 insertions, 7 deletions
diff --git a/drivers/power/supply/bq24190_charger.c b/drivers/power/supply/bq24190_charger.c index b58df04d03b3..1a3624141c41 100644 --- a/drivers/power/supply/bq24190_charger.c +++ b/drivers/power/supply/bq24190_charger.c @@ -43,6 +43,7 @@ #define BQ24190_REG_POC_CHG_CONFIG_DISABLE 0x0 #define BQ24190_REG_POC_CHG_CONFIG_CHARGE 0x1 #define BQ24190_REG_POC_CHG_CONFIG_OTG 0x2 +#define BQ24190_REG_POC_CHG_CONFIG_OTG_ALT 0x3 #define BQ24190_REG_POC_SYS_MIN_MASK (BIT(3) | BIT(2) | BIT(1)) #define BQ24190_REG_POC_SYS_MIN_SHIFT 1 #define BQ24190_REG_POC_SYS_MIN_MIN 3000 @@ -446,8 +447,10 @@ static ssize_t bq24190_sysfs_show(struct device *dev, return -EINVAL; ret = pm_runtime_get_sync(bdi->dev); - if (ret < 0) + if (ret < 0) { + pm_runtime_put_noidle(bdi->dev); return ret; + } ret = bq24190_read_mask(bdi, info->reg, info->mask, info->shift, &v); if (ret) @@ -566,7 +569,11 @@ static int bq24190_vbus_is_enabled(struct regulator_dev *dev) pm_runtime_mark_last_busy(bdi->dev); pm_runtime_put_autosuspend(bdi->dev); - return ret ? ret : val == BQ24190_REG_POC_CHG_CONFIG_OTG; + if (ret) + return ret; + + return (val == BQ24190_REG_POC_CHG_CONFIG_OTG || + val == BQ24190_REG_POC_CHG_CONFIG_OTG_ALT); } static const struct regulator_ops bq24190_vbus_ops = { @@ -1092,8 +1099,10 @@ static int bq24190_charger_get_property(struct power_supply *psy, dev_dbg(bdi->dev, "prop: %d\n", psp); ret = pm_runtime_get_sync(bdi->dev); - if (ret < 0) + if (ret < 0) { + pm_runtime_put_noidle(bdi->dev); return ret; + } switch (psp) { case POWER_SUPPLY_PROP_CHARGE_TYPE: @@ -1164,8 +1173,10 @@ static int bq24190_charger_set_property(struct power_supply *psy, dev_dbg(bdi->dev, "prop: %d\n", psp); ret = pm_runtime_get_sync(bdi->dev); - if (ret < 0) + if (ret < 0) { + pm_runtime_put_noidle(bdi->dev); return ret; + } switch (psp) { case POWER_SUPPLY_PROP_ONLINE: @@ -1217,8 +1228,19 @@ static void bq24190_input_current_limit_work(struct work_struct *work) struct bq24190_dev_info *bdi = container_of(work, struct bq24190_dev_info, input_current_limit_work.work); + union power_supply_propval val; + int ret; - power_supply_set_input_current_limit_from_supplier(bdi->charger); + ret = power_supply_get_property_from_supplier(bdi->charger, + POWER_SUPPLY_PROP_CURRENT_MAX, + &val); + if (ret) + return; + + bq24190_charger_set_property(bdi->charger, + POWER_SUPPLY_PROP_INPUT_CURRENT_LIMIT, + &val); + power_supply_changed(bdi->charger); } /* Sync the input-current-limit with our parent supply (if we have one) */ @@ -1425,8 +1447,10 @@ static int bq24190_battery_get_property(struct power_supply *psy, dev_dbg(bdi->dev, "prop: %d\n", psp); ret = pm_runtime_get_sync(bdi->dev); - if (ret < 0) + if (ret < 0) { + pm_runtime_put_noidle(bdi->dev); return ret; + } switch (psp) { case POWER_SUPPLY_PROP_STATUS: @@ -1471,8 +1495,10 @@ static int bq24190_battery_set_property(struct power_supply *psy, dev_dbg(bdi->dev, "prop: %d\n", psp); ret = pm_runtime_get_sync(bdi->dev); - if (ret < 0) + if (ret < 0) { + pm_runtime_put_noidle(bdi->dev); return ret; + } switch (psp) { case POWER_SUPPLY_PROP_ONLINE: |