diff options
Diffstat (limited to 'drivers/power/da9030_battery.c')
| -rw-r--r-- | drivers/power/da9030_battery.c | 19 |
1 files changed, 12 insertions, 7 deletions
diff --git a/drivers/power/da9030_battery.c b/drivers/power/da9030_battery.c index 1662bb0f23a..3364198134a 100644 --- a/drivers/power/da9030_battery.c +++ b/drivers/power/da9030_battery.c @@ -22,8 +22,6 @@ #include <linux/debugfs.h> #include <linux/seq_file.h> -#define DA9030_STATUS_CHDET (1 << 3) - #define DA9030_FAULT_LOG 0x0a #define DA9030_FAULT_LOG_OVER_TEMP (1 << 7) #define DA9030_FAULT_LOG_VBAT_OVER (1 << 4) @@ -244,6 +242,8 @@ static void da9030_set_charge(struct da9030_charger *charger, int on) } da903x_write(charger->master, DA9030_CHARGE_CONTROL, val); + + power_supply_changed(&charger->psy); } static void da9030_charger_check_state(struct da9030_charger *charger) @@ -258,6 +258,12 @@ static void da9030_charger_check_state(struct da9030_charger *charger) da9030_set_charge(charger, 1); } } else { + /* Charger has been pulled out */ + if (!charger->chdet) { + da9030_set_charge(charger, 0); + return; + } + if (charger->adc.vbat_res >= charger->thresholds.vbat_charge_stop) { da9030_set_charge(charger, 0); @@ -395,13 +401,11 @@ static int da9030_battery_event(struct notifier_block *nb, unsigned long event, { struct da9030_charger *charger = container_of(nb, struct da9030_charger, nb); - int status; switch (event) { case DA9030_EVENT_CHDET: - status = da903x_query_status(charger->master, - DA9030_STATUS_CHDET); - da9030_set_charge(charger, status); + cancel_delayed_work_sync(&charger->work); + schedule_work(&charger->work.work); break; case DA9030_EVENT_VBATMON: da9030_battery_vbat_event(charger); @@ -565,7 +569,8 @@ static int da9030_battery_remove(struct platform_device *dev) da903x_unregister_notifier(charger->master, &charger->nb, DA9030_EVENT_CHDET | DA9030_EVENT_VBATMON | DA9030_EVENT_CHIOVER | DA9030_EVENT_TBAT); - cancel_delayed_work(&charger->work); + cancel_delayed_work_sync(&charger->work); + da9030_set_charge(charger, 0); power_supply_unregister(&charger->psy); kfree(charger); |