| Message ID | 20241209204051.8786-4-hdegoede@redhat.com (mailing list archive) |
|---|---|
| State | Changes Requested, archived |
| Headers | show |
| Series | power: supply: Add new "charge_types" property | expand |
On 2024-12-09 21:40:50+0100, Hans de Goede wrote: > The bq24190 power_supply class device has a writeable "charge_type" > property, add support for the new "charge_types" property. Reading this > returns a list of supported charge-types with the currently active type > surrounded by square brackets, allowing userspace to find out which > enum power_supply_charge_type values are supported. > > This has been tested on a GPD win gaming-handheld. > > Signed-off-by: Hans de Goede <hdegoede@redhat.com> Reviewed-by: Thomas Weißschuh <linux@weissschuh.net> > --- > drivers/power/supply/bq24190_charger.c | 7 +++++++ > 1 file changed, 7 insertions(+) > > diff --git a/drivers/power/supply/bq24190_charger.c b/drivers/power/supply/bq24190_charger.c > index 2b393eb5c282..0101aaca1a97 100644 > --- a/drivers/power/supply/bq24190_charger.c > +++ b/drivers/power/supply/bq24190_charger.c > @@ -1313,6 +1313,7 @@ static int bq24190_charger_get_property(struct power_supply *psy, > > switch (psp) { > case POWER_SUPPLY_PROP_CHARGE_TYPE: > + case POWER_SUPPLY_PROP_CHARGE_TYPES: > ret = bq24190_charger_get_charge_type(bdi, val); > break; > case POWER_SUPPLY_PROP_HEALTH: > @@ -1393,6 +1394,7 @@ static int bq24190_charger_set_property(struct power_supply *psy, > ret = bq24190_charger_set_temp_alert_max(bdi, val); > break; > case POWER_SUPPLY_PROP_CHARGE_TYPE: > + case POWER_SUPPLY_PROP_CHARGE_TYPES: > ret = bq24190_charger_set_charge_type(bdi, val); > break; > case POWER_SUPPLY_PROP_CONSTANT_CHARGE_CURRENT: > @@ -1421,6 +1423,7 @@ static int bq24190_charger_property_is_writeable(struct power_supply *psy, > case POWER_SUPPLY_PROP_ONLINE: > case POWER_SUPPLY_PROP_TEMP_ALERT_MAX: > case POWER_SUPPLY_PROP_CHARGE_TYPE: > + case POWER_SUPPLY_PROP_CHARGE_TYPES: > case POWER_SUPPLY_PROP_CONSTANT_CHARGE_CURRENT: > case POWER_SUPPLY_PROP_CONSTANT_CHARGE_VOLTAGE: > case POWER_SUPPLY_PROP_INPUT_CURRENT_LIMIT: > @@ -1469,6 +1472,7 @@ static void bq24190_charger_external_power_changed(struct power_supply *psy) > > static enum power_supply_property bq24190_charger_properties[] = { > POWER_SUPPLY_PROP_CHARGE_TYPE, > + POWER_SUPPLY_PROP_CHARGE_TYPES, > POWER_SUPPLY_PROP_HEALTH, > POWER_SUPPLY_PROP_ONLINE, > POWER_SUPPLY_PROP_STATUS, > @@ -1498,6 +1502,9 @@ static const struct power_supply_desc bq24190_charger_desc = { > .set_property = bq24190_charger_set_property, > .property_is_writeable = bq24190_charger_property_is_writeable, > .external_power_changed = bq24190_charger_external_power_changed, > + .charge_types = BIT(POWER_SUPPLY_CHARGE_TYPE_NONE) | > + BIT(POWER_SUPPLY_CHARGE_TYPE_TRICKLE) | > + BIT(POWER_SUPPLY_CHARGE_TYPE_FAST), > }; > > /* Battery power supply property routines */ > -- > 2.47.1 >
diff --git a/drivers/power/supply/bq24190_charger.c b/drivers/power/supply/bq24190_charger.c index 2b393eb5c282..0101aaca1a97 100644 --- a/drivers/power/supply/bq24190_charger.c +++ b/drivers/power/supply/bq24190_charger.c @@ -1313,6 +1313,7 @@ static int bq24190_charger_get_property(struct power_supply *psy, switch (psp) { case POWER_SUPPLY_PROP_CHARGE_TYPE: + case POWER_SUPPLY_PROP_CHARGE_TYPES: ret = bq24190_charger_get_charge_type(bdi, val); break; case POWER_SUPPLY_PROP_HEALTH: @@ -1393,6 +1394,7 @@ static int bq24190_charger_set_property(struct power_supply *psy, ret = bq24190_charger_set_temp_alert_max(bdi, val); break; case POWER_SUPPLY_PROP_CHARGE_TYPE: + case POWER_SUPPLY_PROP_CHARGE_TYPES: ret = bq24190_charger_set_charge_type(bdi, val); break; case POWER_SUPPLY_PROP_CONSTANT_CHARGE_CURRENT: @@ -1421,6 +1423,7 @@ static int bq24190_charger_property_is_writeable(struct power_supply *psy, case POWER_SUPPLY_PROP_ONLINE: case POWER_SUPPLY_PROP_TEMP_ALERT_MAX: case POWER_SUPPLY_PROP_CHARGE_TYPE: + case POWER_SUPPLY_PROP_CHARGE_TYPES: case POWER_SUPPLY_PROP_CONSTANT_CHARGE_CURRENT: case POWER_SUPPLY_PROP_CONSTANT_CHARGE_VOLTAGE: case POWER_SUPPLY_PROP_INPUT_CURRENT_LIMIT: @@ -1469,6 +1472,7 @@ static void bq24190_charger_external_power_changed(struct power_supply *psy) static enum power_supply_property bq24190_charger_properties[] = { POWER_SUPPLY_PROP_CHARGE_TYPE, + POWER_SUPPLY_PROP_CHARGE_TYPES, POWER_SUPPLY_PROP_HEALTH, POWER_SUPPLY_PROP_ONLINE, POWER_SUPPLY_PROP_STATUS, @@ -1498,6 +1502,9 @@ static const struct power_supply_desc bq24190_charger_desc = { .set_property = bq24190_charger_set_property, .property_is_writeable = bq24190_charger_property_is_writeable, .external_power_changed = bq24190_charger_external_power_changed, + .charge_types = BIT(POWER_SUPPLY_CHARGE_TYPE_NONE) | + BIT(POWER_SUPPLY_CHARGE_TYPE_TRICKLE) | + BIT(POWER_SUPPLY_CHARGE_TYPE_FAST), }; /* Battery power supply property routines */
The bq24190 power_supply class device has a writeable "charge_type" property, add support for the new "charge_types" property. Reading this returns a list of supported charge-types with the currently active type surrounded by square brackets, allowing userspace to find out which enum power_supply_charge_type values are supported. This has been tested on a GPD win gaming-handheld. Signed-off-by: Hans de Goede <hdegoede@redhat.com> --- drivers/power/supply/bq24190_charger.c | 7 +++++++ 1 file changed, 7 insertions(+)