diff mbox series

[13/14] power: supply: bq25890: show VBAT as VOLTAGE_NOW

Message ID 695c9066c94ce73ffe9330e0342194980d581122.1585838679.git.mirq-linux@rere.qmqm.pl (mailing list archive)
State Not Applicable, archived
Headers show
Series power: supply: bq25890: fix and extend | expand

Commit Message

Michał Mirosław April 2, 2020, 2:58 p.m. UTC 
CONSTANT_CHARGE_VOLTAGE is a currently programmed CC voltage limit
and not instaneous reading of a VBAT. Move the measurement to correct
property. !online check is removed, as it is useful to read the voltage
when not charging.

Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
---
 drivers/power/supply/bq25890_charger.c | 25 ++++++++++---------------
 1 file changed, 10 insertions(+), 15 deletions(-)
diff mbox series

Patch

diff --git a/drivers/power/supply/bq25890_charger.c b/drivers/power/supply/bq25890_charger.c
index 6c277f2dbae2..a61eab6a4552 100644
--- a/drivers/power/supply/bq25890_charger.c
+++ b/drivers/power/supply/bq25890_charger.c
@@ -472,20 +472,6 @@  static int bq25890_power_supply_get_property(struct power_supply *psy,
 		val->intval = bq25890_find_val(bq->init_data.ichg, TBL_ICHG);
 		break;
 
-	case POWER_SUPPLY_PROP_CONSTANT_CHARGE_VOLTAGE:
-		if (!state.online) {
-			val->intval = 0;
-			break;
-		}
-
-		ret = bq25890_field_read(bq, F_BATV); /* read measured value */
-		if (ret < 0)
-			return ret;
-
-		/* converted_val = 2.304V + ADC_val * 20mV (table 10.3.15) */
-		val->intval = 2304000 + ret * 20000;
-		break;
-
 	case POWER_SUPPLY_PROP_CONSTANT_CHARGE_VOLTAGE_MAX:
 		val->intval = bq25890_find_val(bq->init_data.vreg, TBL_VREG);
 		break;
@@ -537,6 +523,15 @@  static int bq25890_power_supply_get_property(struct power_supply *psy,
 		val->intval = bq25890_find_val(bq->init_data.sysvmin, TBL_SYSVMIN);
 		break;
 
+	case POWER_SUPPLY_PROP_VOLTAGE_NOW:
+		ret = bq25890_field_read(bq, F_BATV); /* read measured value */
+		if (ret < 0)
+			return ret;
+
+		/* converted_val = 2.304V + ADC_val * 20mV (table 10.3.15) */
+		val->intval = 2304000 + ret * 20000;
+		break;
+
 	case POWER_SUPPLY_PROP_CURRENT_NOW:
 		ret = bq25890_field_read(bq, F_ICHGR); /* read measured value */
 		if (ret < 0)
@@ -722,7 +717,6 @@  static const enum power_supply_property bq25890_power_supply_props[] = {
 	POWER_SUPPLY_PROP_ONLINE,
 	POWER_SUPPLY_PROP_HEALTH,
 	POWER_SUPPLY_PROP_CONSTANT_CHARGE_CURRENT_MAX,
-	POWER_SUPPLY_PROP_CONSTANT_CHARGE_VOLTAGE,
 	POWER_SUPPLY_PROP_CONSTANT_CHARGE_VOLTAGE_MAX,
 	POWER_SUPPLY_PROP_PRECHARGE_CURRENT,
 	POWER_SUPPLY_PROP_CHARGE_TERM_CURRENT,
@@ -730,6 +724,7 @@  static const enum power_supply_property bq25890_power_supply_props[] = {
 	POWER_SUPPLY_PROP_INPUT_VOLTAGE_NOW,
 	POWER_SUPPLY_PROP_OUTPUT_VOLTAGE_NOW,
 	POWER_SUPPLY_PROP_OUTPUT_VOLTAGE_MIN,
+	POWER_SUPPLY_PROP_VOLTAGE_NOW,
 	POWER_SUPPLY_PROP_CURRENT_NOW,
 };