1 // SPDX-License-Identifier: GPL-2.0-only
78 	[POWER_SUPPLY_STATUS_CHARGING]		= "Charging",
80 	[POWER_SUPPLY_STATUS_NOT_CHARGING]	= "Not charging",
87 	[POWER_SUPPLY_CHARGE_TYPE_TRICKLE]	= "Trickle",
117 	[POWER_SUPPLY_TECHNOLOGY_LION]		= "Li-ion",
118 	[POWER_SUPPLY_TECHNOLOGY_LIPO]		= "Li-poly",
140 	[POWER_SUPPLY_CHARGE_BEHAVIOUR_AUTO]		= "auto",
141 	[POWER_SUPPLY_CHARGE_BEHAVIOUR_INHIBIT_CHARGE]	= "inhibit-charge",
142 	[POWER_SUPPLY_CHARGE_BEHAVIOUR_FORCE_DISCHARGE]	= "force-discharge",
237 	return  to_ps_attr(attr) - power_supply_attrs;  in dev_attr_psp()
262 		return -EINVAL;  in power_supply_show_enum_with_available()
266 		buf[count - 1] = '\n';  in power_supply_show_enum_with_available()
281 		value.intval = psy->desc->type;  in power_supply_show_property()
286 			if (ret == -ENODATA)  in power_supply_show_property()
289 					attr->attr.name);  in power_supply_show_property()
290 			else if (ret != -ENODEV && ret != -EAGAIN)  in power_supply_show_property()
293 					attr->attr.name, ret);  in power_supply_show_property()
303 				psy->desc->usb_types, value.intval, buf);  in power_supply_show_property()
306 		ret = power_supply_charge_behaviour_show(dev, psy->desc->charge_behaviours,  in power_supply_show_property()
313 		if (ps_attr->text_values_len > 0 &&  in power_supply_show_property()
314 				value.intval < ps_attr->text_values_len && value.intval >= 0) {  in power_supply_show_property()
315 			ret = sysfs_emit(buf, "%s\n", ps_attr->text_values[value.intval]);  in power_supply_show_property()
333 	ret = -EINVAL;  in power_supply_store_property()
334 	if (ps_attr->text_values_len > 0) {  in power_supply_store_property()
335 		ret = __sysfs_match_string(ps_attr->text_values,  in power_supply_store_property()
336 					   ps_attr->text_values_len, buf);  in power_supply_store_property()
377 	for (i = 0; i < psy->desc->num_properties; i++) {  in power_supply_attr_is_visible()
378 		int property = psy->desc->properties[i];  in power_supply_attr_is_visible()
388 	if (power_supply_battery_info_has_prop(psy->battery_info, attrno))  in power_supply_attr_is_visible()
422 		attr->attr.name = power_supply_attrs[i].attr_name;  in power_supply_init_attrs()
423 		attr->show = power_supply_show_property;  in power_supply_init_attrs()
424 		attr->store = power_supply_store_property;  in power_supply_init_attrs()
425 		__power_supply_attrs[i] = &attr->attr;  in power_supply_init_attrs()
438 	dev_attr = &pwr_attr->dev_attr;  in add_prop_uevent()
441 	if (ret == -ENODEV || ret == -ENODATA) {  in add_prop_uevent()
443 		 * When a battery is absent, we expect -ENODEV. Don't abort;  in add_prop_uevent()
457 			      pwr_attr->prop_name, prop_buf);  in add_prop_uevent()
470 	if (!psy || !psy->desc) {  in power_supply_uevent()
475 	ret = add_uevent_var(env, "POWER_SUPPLY_NAME=%s", psy->desc->name);  in power_supply_uevent()
481 	 * resources have been freed. Exit early to avoid use-after-free.  in power_supply_uevent()
483 	if (psy->removing)  in power_supply_uevent()
488 		return -ENOMEM;  in power_supply_uevent()
494 	for (j = 0; j < psy->desc->num_properties; j++) {  in power_supply_uevent()
495 		set_bit(psy->desc->properties[j], psy_drv_properties);  in power_supply_uevent()
496 		ret = add_prop_uevent(dev, env, psy->desc->properties[j],  in power_supply_uevent()
505 		if (!power_supply_battery_info_has_prop(psy->battery_info,  in power_supply_uevent()
542 	return -EINVAL;  in power_supply_charge_behaviour_parse()