C++ (Cpp) psy_to_gpio_charger示例

示例#1

文件： gpio-charger.c 项目： Lyude/linux

static int gpio_charger_get_property(struct power_supply *psy,
		enum power_supply_property psp, union power_supply_propval *val)
{
	struct gpio_charger *gpio_charger = psy_to_gpio_charger(psy);

	switch (psp) {
	case POWER_SUPPLY_PROP_ONLINE:
		val->intval = gpiod_get_value_cansleep(gpio_charger->gpiod);
		break;
	default:
		return -EINVAL;
	}

	return 0;
}

示例#2

文件： gpio-charger.c 项目： michalliu/rkchrome_kernel

static int gpio_charger_get_property(struct power_supply *psy,
		enum power_supply_property psp, union power_supply_propval *val)
{
	struct gpio_charger *gpio_charger = psy_to_gpio_charger(psy);
	const struct gpio_charger_platform_data *pdata = gpio_charger->pdata;

	switch (psp) {
	case POWER_SUPPLY_PROP_ONLINE:
		val->intval = gpio_get_value_cansleep(pdata->gpio) ? 1 : 0;
		val->intval ^= pdata->gpio_active_low;
		break;
	default:
		return -EINVAL;
	}

	return 0;
}