fix(pmu): temporary solution to the problem of abnormal battery status

lin

2025-02-18 59b6413ea46963124667e54dd4348d204bcf94d5

 longan/kernel/linux-4.9/drivers/power/supply/axp803_battery.c
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@@ -360,6 +360,7 @@
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 	bool ac_valid, vbus_valid;
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 	unsigned int rest_vol;
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 	unsigned int reg_value;
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+	int ibat;
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 	int ret;
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 	struct axp803_bat_power *bat_power = power_supply_get_drvdata(psy);
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@@ -369,7 +370,8 @@
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 		return ret;
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 	bat_det = !!(reg_value & AXP803_CHGSTATUS_BAT_PST_VALID) &&
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 		!!(reg_value & AXP803_CHGSTATUS_BAT_PRESENT);
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-	bat_charging = !!(reg_value & AXP803_CHGSTATUS_BAT_CHARGING);
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+	//bat_charging = !!(reg_value & AXP803_CHGSTATUS_BAT_CHARGING);
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+	ibat = axp803_get_ibat(bat_power);
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 	ret = regmap_read(bat_power->regmap, AXP803_STATUS, &reg_value);
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 	if (ret)
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@@ -383,7 +385,7 @@
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 		if (bat_det) {
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 			if (rest_vol == 100)
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 				val->intval = POWER_SUPPLY_STATUS_FULL;
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-			else if (bat_charging)
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+			else if (ibat > 0)
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 				val->intval = POWER_SUPPLY_STATUS_CHARGING;
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 			else
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 				val->intval = POWER_SUPPLY_STATUS_NOT_CHARGING;