Commit 5d417a5e authored by Hans de Goede's avatar Hans de Goede Committed by Sebastian Reichel
Browse files

power: supply: bq24190_charger: Add support for "charge_types" property 



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.

Reviewed-by: default avatarThomas Weißschuh <linux@weissschuh.net>
Signed-off-by: default avatarHans de Goede <hdegoede@redhat.com>
Link: https://lore.kernel.org/r/20241211174451.355421-4-hdegoede@redhat.com


Signed-off-by: default avatarSebastian Reichel <sebastian.reichel@collabora.com>
parent d24bf992

drivers/power/supply/bq24190_charger.c

+7 −0
Original line number Diff line number Diff line
@@ -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 */