linux-kernel - [PATCH 4/4] power: max17042_battery: Export charge termination current property

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Message-ID: <3900768.gxICSWkFWK@pliszka>
Date:   Wed, 25 Nov 2020 05:48:30 +0100
From:   Sebastian Krzyszkowiak <sebastian.krzyszkowiak@...i.sm>
To:     Sebastian Reichel <sre@...nel.org>
Cc:     Geordan Neukum <gneukum1@...il.com>, linux-pm@...r.kernel.org,
        linux-kernel@...r.kernel.org, kernel@...i.sm
Subject: [PATCH 4/4] power: max17042_battery: Export charge termination current property

The value is there, so let's export it.

Signed-off-by: Sebastian Krzyszkowiak <sebastian.krzyszkowiak@...i.sm>
---
 drivers/power/supply/max17042_battery.c | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/drivers/power/supply/max17042_battery.c b/drivers/power/supply/max17042_battery.c
index 26f6f89eb648..79d4b5988360 100644
--- a/drivers/power/supply/max17042_battery.c
+++ b/drivers/power/supply/max17042_battery.c
@@ -78,6 +78,7 @@ static enum power_supply_property max17042_battery_props[] = {
 	POWER_SUPPLY_PROP_CHARGE_FULL,
 	POWER_SUPPLY_PROP_CHARGE_NOW,
 	POWER_SUPPLY_PROP_CHARGE_COUNTER,
+	POWER_SUPPLY_PROP_CHARGE_TERM_CURRENT,
 	POWER_SUPPLY_PROP_TEMP,
 	POWER_SUPPLY_PROP_TEMP_ALERT_MIN,
 	POWER_SUPPLY_PROP_TEMP_ALERT_MAX,
@@ -414,6 +415,14 @@ static int max17042_get_property(struct power_supply *psy,
 			return -EINVAL;
 		}
 		break;
+	case POWER_SUPPLY_PROP_CHARGE_TERM_CURRENT:
+		ret = regmap_read(map, MAX17042_ICHGTerm, &data);
+		if (ret < 0)
+			return ret;
+
+		data64 = data * 1562500ll;
+		val->intval = div_s64(data64, chip->pdata->r_sns);
+		break;
 	case POWER_SUPPLY_PROP_TIME_TO_EMPTY_NOW:
 		ret = regmap_read(map, MAX17042_TTE, &data);
 		if (ret < 0)
-- 
2.29.2