Hi, On 11/8/21 20:28, Thomas Weißschuh wrote: > This a revised version of > "[RFC] add standardized attributes for force_discharge and inhibit_charge" [0], > incorporating discussion results. > > The biggest change is the switch from two boolean attributes to a single > enum attribute. > > [0] https://lore.kernel.org/platform-driver-x86/21569a89-8303-8573-05fb-c2fec29983d1@xxxxxxxxx/ Thanks, patch looks good to me: Reviewed-by: Hans de Goede <hdegoede@xxxxxxxxxx> Regards, Hans > --- > Documentation/ABI/testing/sysfs-class-power | 14 ++++++++++++++ > drivers/power/supply/power_supply_sysfs.c | 1 + > include/linux/power_supply.h | 7 +++++++ > 3 files changed, 22 insertions(+) > > diff --git a/Documentation/ABI/testing/sysfs-class-power b/Documentation/ABI/testing/sysfs-class-power > index ca830c6cd809..2f58cfc91420 100644 > --- a/Documentation/ABI/testing/sysfs-class-power > +++ b/Documentation/ABI/testing/sysfs-class-power > @@ -455,6 +455,20 @@ Description: > "Unknown", "Charging", "Discharging", > "Not charging", "Full" > > +What: /sys/class/power_supply/<supply_name>/charge_behaviour > +Date: November 2021 > +Contact: linux-pm@xxxxxxxxxxxxxxx > +Description: > + Represents the charging behaviour. > + > + Access: Read, Write > + > + Valid values: > + ================ ==================================== > + auto: Charge normally, respect thresholds > + inhibit-charge: Do not charge while AC is attached > + force-discharge: Force discharge while AC is attached > + > What: /sys/class/power_supply/<supply_name>/technology > Date: May 2007 > Contact: linux-pm@xxxxxxxxxxxxxxx > diff --git a/drivers/power/supply/power_supply_sysfs.c b/drivers/power/supply/power_supply_sysfs.c > index c3d7cbcd4fad..26c60587dca1 100644 > --- a/drivers/power/supply/power_supply_sysfs.c > +++ b/drivers/power/supply/power_supply_sysfs.c > @@ -172,6 +172,7 @@ static struct power_supply_attr power_supply_attrs[] = { > POWER_SUPPLY_ATTR(CHARGE_CONTROL_LIMIT_MAX), > POWER_SUPPLY_ATTR(CHARGE_CONTROL_START_THRESHOLD), > POWER_SUPPLY_ATTR(CHARGE_CONTROL_END_THRESHOLD), > + POWER_SUPPLY_ENUM_ATTR(CHARGE_BEHAVIOUR), > POWER_SUPPLY_ATTR(INPUT_CURRENT_LIMIT), > POWER_SUPPLY_ATTR(INPUT_VOLTAGE_LIMIT), > POWER_SUPPLY_ATTR(INPUT_POWER_LIMIT), > diff --git a/include/linux/power_supply.h b/include/linux/power_supply.h > index 9ca1f120a211..70c333e86293 100644 > --- a/include/linux/power_supply.h > +++ b/include/linux/power_supply.h > @@ -132,6 +132,7 @@ enum power_supply_property { > POWER_SUPPLY_PROP_CHARGE_CONTROL_LIMIT_MAX, > POWER_SUPPLY_PROP_CHARGE_CONTROL_START_THRESHOLD, /* in percents! */ > POWER_SUPPLY_PROP_CHARGE_CONTROL_END_THRESHOLD, /* in percents! */ > + POWER_SUPPLY_PROP_CHARGE_BEHAVIOUR, > POWER_SUPPLY_PROP_INPUT_CURRENT_LIMIT, > POWER_SUPPLY_PROP_INPUT_VOLTAGE_LIMIT, > POWER_SUPPLY_PROP_INPUT_POWER_LIMIT, > @@ -202,6 +203,12 @@ enum power_supply_usb_type { > POWER_SUPPLY_USB_TYPE_APPLE_BRICK_ID, /* Apple Charging Method */ > }; > > +enum power_supply_charge_behaviour { > + POWER_SUPPLY_CHARGE_BEHAVIOUR_AUTO = 0, > + POWER_SUPPLY_CHARGE_BEHAVIOUR_INHIBIT_CHARGE, > + POWER_SUPPLY_CHARGE_BEHAVIOUR_FORCE_DISCHARGE, > +}; > + > enum power_supply_notifier_events { > PSY_EVENT_PROP_CHANGED, > }; > > base-commit: 6880fa6c56601bb8ed59df6c30fd390cc5f6dd8f >
