On 2024-12-11 18:44:49+0100, Hans de Goede wrote: > Add a new "charge_types" property, this is identical to "charge_type" but > reading returns a list of supported charge-types with the currently active > type surrounded by square brackets, e.g.: > > Fast [Standard] "Long_Life" > > This has the advantage over the existing "charge_type" property that this > allows userspace to find out which charge-types are supported for writable > charge_type properties. > > Drivers which already support "charge_type" can easily add support for > this by setting power_supply_desc.charge_types to a bitmask representing > valid charge_type values. The existing "charge_type" get_property() and > set_property() code paths can be re-used for "charge_types". > > Signed-off-by: Hans de Goede <hdegoede@xxxxxxxxxx> Reviewed-by: Thomas Weißschuh <linux@xxxxxxxxxxxxxx> [..]