wm8350_power: Implement charge type property
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
This commit is contained in:
parent
ee8076ed3e
commit
4aed03ae58
|
@ -321,6 +321,24 @@ static int wm8350_bat_check_health(struct wm8350 *wm8350)
|
|||
return POWER_SUPPLY_HEALTH_GOOD;
|
||||
}
|
||||
|
||||
static int wm8350_bat_get_charge_type(struct wm8350 *wm8350)
|
||||
{
|
||||
int state;
|
||||
|
||||
state = wm8350_reg_read(wm8350, WM8350_BATTERY_CHARGER_CONTROL_2) &
|
||||
WM8350_CHG_STS_MASK;
|
||||
switch (state) {
|
||||
case WM8350_CHG_STS_OFF:
|
||||
return POWER_SUPPLY_CHARGE_TYPE_NONE;
|
||||
case WM8350_CHG_STS_TRICKLE:
|
||||
return POWER_SUPPLY_CHARGE_TYPE_TRICKLE;
|
||||
case WM8350_CHG_STS_FAST:
|
||||
return POWER_SUPPLY_CHARGE_TYPE_FAST;
|
||||
default:
|
||||
return POWER_SUPPLY_CHARGE_TYPE_UNKNOWN;
|
||||
}
|
||||
}
|
||||
|
||||
static int wm8350_bat_get_property(struct power_supply *psy,
|
||||
enum power_supply_property psp,
|
||||
union power_supply_propval *val)
|
||||
|
@ -342,6 +360,9 @@ static int wm8350_bat_get_property(struct power_supply *psy,
|
|||
case POWER_SUPPLY_PROP_HEALTH:
|
||||
val->intval = wm8350_bat_check_health(wm8350);
|
||||
break;
|
||||
case POWER_SUPPLY_PROP_CHARGE_TYPE:
|
||||
val->intval = wm8350_bat_get_charge_type(wm8350);
|
||||
break;
|
||||
default:
|
||||
ret = -EINVAL;
|
||||
break;
|
||||
|
@ -355,6 +376,7 @@ static enum power_supply_property wm8350_bat_props[] = {
|
|||
POWER_SUPPLY_PROP_ONLINE,
|
||||
POWER_SUPPLY_PROP_VOLTAGE_NOW,
|
||||
POWER_SUPPLY_PROP_HEALTH,
|
||||
POWER_SUPPLY_PROP_CHARGE_TYPE,
|
||||
};
|
||||
|
||||
/*********************************************************************
|
||||
|
|
Loading…
Reference in a new issue