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Commit 000cfc1e authored by qctecmdr's avatar qctecmdr Committed by Gerrit - the friendly Code Review server
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Merge "power: supply: qti_battery_charger: add support to set fake SOC for battery"

parents 2087769c 2a9286f0

drivers/power/supply/qti_battery_charger.c

+32 −0
Original line number Diff line number Diff line
@@ -150,6 +150,7 @@ struct battery_chg_dev { 
	int				num_thermal_levels;

	atomic_t			state;

	struct work_struct		subsys_up_work;

	int				fake_soc;

};



static const int battery_prop_map[BATT_PROP_MAX] = {
@@ -722,6 +723,9 @@ static int battery_psy_get_prop(struct power_supply *psy, 
		break;

	case POWER_SUPPLY_PROP_CAPACITY:

		pval->intval = DIV_ROUND_CLOSEST(pst->prop[prop_id], 100);

		if (IS_ENABLED(CONFIG_QTI_PMIC_GLINK_CLIENT_DEBUG) &&

		   (bcdev->fake_soc >= 0 && bcdev->fake_soc <= 100))

			pval->intval = bcdev->fake_soc;

		break;

	case POWER_SUPPLY_PROP_TEMP:

		pval->intval = DIV_ROUND_CLOSEST((int)pst->prop[prop_id], 10);
@@ -839,6 +843,32 @@ static int battery_chg_init_psy(struct battery_chg_dev *bcdev) 
	return 0;

}



static ssize_t fake_soc_store(struct class *c, struct class_attribute *attr,

				const char *buf, size_t count)

{

	struct battery_chg_dev *bcdev = container_of(c, struct battery_chg_dev,

						battery_class);

	int val;



	if (kstrtoint(buf, 0, &val))

		return -EINVAL;



	bcdev->fake_soc = val;

	pr_debug("Set fake soc to %d\n", val);



	return count;

}



static ssize_t fake_soc_show(struct class *c, struct class_attribute *attr,

				char *buf)

{

	struct battery_chg_dev *bcdev = container_of(c, struct battery_chg_dev,

						battery_class);



	return scnprintf(buf, PAGE_SIZE, "%d\n", bcdev->fake_soc);

}

static CLASS_ATTR_RW(fake_soc);



static ssize_t wireless_boost_en_store(struct class *c,

					struct class_attribute *attr,

					const char *buf, size_t count)
@@ -967,6 +997,7 @@ static struct attribute *battery_class_attrs[] = { 
	&class_attr_moisture_detection_status.attr,

	&class_attr_moisture_detection_en.attr,

	&class_attr_wireless_boost_en.attr,

	&class_attr_fake_soc.attr,

	NULL,

};

ATTRIBUTE_GROUPS(battery_class);
@@ -1081,6 +1112,7 @@ static int battery_chg_probe(struct platform_device *pdev) 
		goto error;



	platform_set_drvdata(pdev, bcdev);

	bcdev->fake_soc = -EINVAL;

	rc = battery_chg_init_psy(bcdev);

	if (rc < 0)

		goto error;