From: Dirk Brandewie Date: Tue, 24 Jan 2012 17:26:08 +0000 (-0800) Subject: max17042: Change capacity property to use reported SOC register X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=13e0aa469e11f31a83f32f614c1331630851af28;p=mv-sheeva.git max17042: Change capacity property to use reported SOC register The SOC register (0dh) reports the state of charge before empty compensation adjustments are applied. The max value reported by this register will decrease as the battery ages. Use the RepSOC register (06h) to report the capacity of the battery. RepSOC contains a filtered version of the battery capacity after empty compensation adjustments have been applied. Reported-by: Gary Keyes Signed-off-by: Dirk Brandewie Signed-off-by: Anton Vorontsov --- diff --git a/drivers/power/max17042_battery.c b/drivers/power/max17042_battery.c index 3a30a27b094..bd88debf9d5 100644 --- a/drivers/power/max17042_battery.c +++ b/drivers/power/max17042_battery.c @@ -171,7 +171,7 @@ static int max17042_get_property(struct power_supply *psy, val->intval = ret * 625 / 8; break; case POWER_SUPPLY_PROP_CAPACITY: - ret = max17042_read_reg(chip->client, MAX17042_SOC); + ret = max17042_read_reg(chip->client, MAX17042_RepSOC); if (ret < 0) return ret;