linux-kernel - [PATCH 2/6] power: supply: sc27xx: Fix conditon to enable the FGU interrupt

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Date:   Wed, 31 Jul 2019 18:00:24 +0800
From:   Baolin Wang <baolin.wang@...aro.org>
To:     sre@...nel.org
Cc:     orsonzhai@...il.com, zhang.lyra@...il.com, yuanjiang.yu@...soc.com,
        baolin.wang@...aro.org, vincent.guittot@...aro.org,
        linux-pm@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH 2/6] power: supply: sc27xx: Fix conditon to enable the FGU interrupt

From: Yuanjiang Yu <yuanjiang.yu@...soc.com>

We should allow to enable FGU interrupt to adjust the battery capacity,
when charging status is POWER_SUPPLY_STATUS_DISCHARGING.

Signed-off-by: Yuanjiang Yu <yuanjiang.yu@...soc.com>
Signed-off-by: Baolin Wang <baolin.wang@...aro.org>
---
 drivers/power/supply/sc27xx_fuel_gauge.c |    3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/power/supply/sc27xx_fuel_gauge.c b/drivers/power/supply/sc27xx_fuel_gauge.c
index 2fe97ae..ca7b73e 100644
--- a/drivers/power/supply/sc27xx_fuel_gauge.c
+++ b/drivers/power/supply/sc27xx_fuel_gauge.c
@@ -1098,7 +1098,8 @@ static int sc27xx_fgu_suspend(struct device *dev)
 	 * If we are charging, then no need to enable the FGU interrupts to
 	 * adjust the battery capacity.
 	 */
-	if (status != POWER_SUPPLY_STATUS_NOT_CHARGING)
+	if (status != POWER_SUPPLY_STATUS_NOT_CHARGING &&
+	    status != POWER_SUPPLY_STATUS_DISCHARGING)
 		return 0;
 
 	ret = regmap_update_bits(data->regmap, data->base + SC27XX_FGU_INT_EN,
-- 
1.7.9.5