power: supply: ln8411: Exposes input sources ADC readings

rriveramcrus · rriveramcrus · commit eb52430cbed5 · 2022-12-15T14:56:30.000-06:00
Reports VUSB and VWPC to the respective node's VOLTAGE_NOW
property.

Change-Id: Ia42788438b87cce841b7c406bf88ea4d9e98a5ea
Signed-off-by: Ricardo Rivera-Matos &lt;rriveram@opensource.cirrus.com&gt;
diff --git a/drivers/power/supply/ln8411_charger.c b/drivers/power/supply/ln8411_charger.c
@@ -1250,6 +1250,8 @@ static int ln8411_get_wpc_property(struct power_supply *psy,
 			val->intval = false;
 		}
 		break;
+	case POWER_SUPPLY_PROP_VOLTAGE_NOW:
+		return ln8411_get_adc(ln8411, LN8411_ADC_CHAN_VWPC, &val->intval);
 	default:
 		return -EINVAL;
 	}
@@ -1328,6 +1330,8 @@ static int ln8411_get_usb_property(struct power_supply *psy,
 			val->intval = false;
 		}
 		break;
+	case POWER_SUPPLY_PROP_VOLTAGE_NOW:
+		return ln8411_get_adc(ln8411, LN8411_ADC_CHAN_VUSB, &val->intval);
 	default:
 		return -EINVAL;
 	}
@@ -1360,6 +1364,7 @@ static enum power_supply_property ln8411_input_props[] = {
 	POWER_SUPPLY_PROP_VOLTAGE_MAX,
 	POWER_SUPPLY_PROP_CURRENT_MAX,
 	POWER_SUPPLY_PROP_ONLINE,
+	POWER_SUPPLY_PROP_VOLTAGE_NOW,
 };
 
 static struct power_supply_desc ln8411_wpc_desc = {

Original file line number	Diff line number	Diff line change
`@@ -1250,6 +1250,8 @@ static int ln8411_get_wpc_property(struct power_supply *psy,`
`1250`	`1250`	`val->intval = false;`
`1251`	`1251`	`}`
`1252`	`1252`	`break;`
	`1253`	`+ case POWER_SUPPLY_PROP_VOLTAGE_NOW:`
	`1254`	`+ return ln8411_get_adc(ln8411, LN8411_ADC_CHAN_VWPC, &val->intval);`
`1253`	`1255`	`default:`
`1254`	`1256`	`return -EINVAL;`
`1255`	`1257`	`}`
`@@ -1328,6 +1330,8 @@ static int ln8411_get_usb_property(struct power_supply *psy,`
`1328`	`1330`	`val->intval = false;`
`1329`	`1331`	`}`
`1330`	`1332`	`break;`
	`1333`	`+ case POWER_SUPPLY_PROP_VOLTAGE_NOW:`
	`1334`	`+ return ln8411_get_adc(ln8411, LN8411_ADC_CHAN_VUSB, &val->intval);`
`1331`	`1335`	`default:`
`1332`	`1336`	`return -EINVAL;`
`1333`	`1337`	`}`
`@@ -1360,6 +1364,7 @@ static enum power_supply_property ln8411_input_props[] = {`
`1360`	`1364`	`POWER_SUPPLY_PROP_VOLTAGE_MAX,`
`1361`	`1365`	`POWER_SUPPLY_PROP_CURRENT_MAX,`
`1362`	`1366`	`POWER_SUPPLY_PROP_ONLINE,`
	`1367`	`+ POWER_SUPPLY_PROP_VOLTAGE_NOW,`
`1363`	`1368`	`};`
`1364`	`1369`
`1365`	`1370`	`static struct power_supply_desc ln8411_wpc_desc = {`