From d80108fc69484c20c3b85d7cdc948e191e843fa4 Mon Sep 17 00:00:00 2001 From: Lee Jones Date: Thu, 17 Jan 2013 13:49:45 +0000 Subject: ab8500-chargalg: Update battery health on safety timer exp When the charging safety timer elapses, the battery health is shown as "Good". This is misleading and also makes it difficult to distinguish issues relating to discharging despite the fact that the charger is still connected. When in actual fact a safety timer elapse is an indication of a fault in the battery. Here we make this clearer by reporting POWER_SUPPLY_HEALTH_UNSPEC_FAILURE instead. Signed-off-by: Lee Jones --- drivers/power/abx500_chargalg.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'drivers/power') diff --git a/drivers/power/abx500_chargalg.c b/drivers/power/abx500_chargalg.c index 830b2dd7ac6..2463fa01d63 100644 --- a/drivers/power/abx500_chargalg.c +++ b/drivers/power/abx500_chargalg.c @@ -1628,6 +1628,9 @@ static int abx500_chargalg_get_property(struct power_supply *psy, val->intval = POWER_SUPPLY_HEALTH_COLD; else val->intval = POWER_SUPPLY_HEALTH_OVERHEAT; + } else if (di->charge_state == STATE_SAFETY_TIMER_EXPIRED || + di->charge_state == STATE_SAFETY_TIMER_EXPIRED_INIT) { + val->intval = POWER_SUPPLY_HEALTH_UNSPEC_FAILURE; } else { val->intval = POWER_SUPPLY_HEALTH_GOOD; } -- cgit v1.2.3