From ba7ec79c44d11fbe38728e592556e80eaf7e773d Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Ond=C5=99ej=20Jirman?= Date: Fri, 21 Jan 2022 11:38:00 +0100 Subject: [PATCH 334/469] power: supply: rk818-battery: Report charging status based on charging current If the current is positive, battery is charging, if negative the battery is discharging. Duh?! Signed-off-by: Ondrej Jirman --- drivers/power/supply/rk818_battery.c | 63 +--------------------------- 1 file changed, 1 insertion(+), 62 deletions(-) diff --git a/drivers/power/supply/rk818_battery.c b/drivers/power/supply/rk818_battery.c index 665f043377c6..741195e77da6 100644 --- a/drivers/power/supply/rk818_battery.c +++ b/drivers/power/supply/rk818_battery.c @@ -893,70 +893,9 @@ static enum power_supply_property rk818_bat_props[] = { POWER_SUPPLY_PROP_CURRENT_MAX, }; -static int rk818_bat_get_usb_psy(struct device *dev, void *data) -{ - struct rk818_battery *di = data; - struct power_supply *psy = dev_get_drvdata(dev); - - if (psy->desc->type == POWER_SUPPLY_TYPE_USB) { - di->usb_psy = psy; - return 1; - } - - return 0; -} - -static int rk818_bat_get_ac_psy(struct device *dev, void *data) -{ - struct rk818_battery *di = data; - struct power_supply *psy = dev_get_drvdata(dev); - - if (psy->desc->type == POWER_SUPPLY_TYPE_MAINS) { - di->ac_psy = psy; - return 1; - } - - return 0; -} - -static void rk818_bat_get_chrg_psy(struct rk818_battery *di) -{ - if (!di->usb_psy) - class_for_each_device(power_supply_class, NULL, (void *)di, - rk818_bat_get_usb_psy); - if (!di->ac_psy) - class_for_each_device(power_supply_class, NULL, (void *)di, - rk818_bat_get_ac_psy); -} - static int rk818_bat_get_charge_state(struct rk818_battery *di) { - union power_supply_propval val; - int ret; - - if (!di->usb_psy || !di->ac_psy) - rk818_bat_get_chrg_psy(di); - - if (di->usb_psy) { - ret = di->usb_psy->desc->get_property(di->usb_psy, - POWER_SUPPLY_PROP_ONLINE, - &val); - if (!ret) - di->usb_in = val.intval; - } - - if (di->ac_psy) { - ret = di->ac_psy->desc->get_property(di->ac_psy, - POWER_SUPPLY_PROP_ONLINE, - &val); - if (!ret) - di->ac_in = val.intval; - } - - DBG("%s: ac_online=%d, usb_online=%d\n", - __func__, di->ac_in, di->usb_in); - - return (di->usb_in || di->ac_in); + return di->current_avg > 0; } static int rk818_battery_get_property(struct power_supply *psy, -- 2.34.1