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Merge "power: supply: qti_battery_charger: fix charge control logic during reboot"

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qctecmdr 2023-10-31 09:24:14 -07:00 • committed by Gerrit - the friendly Code Review server
commit a2819e6470
1 changed files with 24 additions and 0 deletions
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24
drivers/power/supply/qti_battery_charger.c
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@ -1250,6 +1250,21 @@ static int battery_psy_set_charge_start_threshold(struct battery_chg_dev *bcdev,
return rc;
}
static int get_charge_control_en(struct battery_chg_dev *bcdev)
{
int rc;
rc = read_property_id(bcdev, &bcdev->psy_list[PSY_TYPE_BATTERY],
BATT_CHG_CTRL_EN);
if (rc < 0)
pr_err("Failed to read the CHG_CTRL_EN, rc = %d\n", rc);
else
bcdev->chg_ctrl_en =
bcdev->psy_list[PSY_TYPE_BATTERY].prop[BATT_CHG_CTRL_EN];
return rc;
}
static int __battery_psy_set_charge_current(struct battery_chg_dev *bcdev,
u32 fcc_ua)
{
@ -1837,6 +1852,11 @@ static ssize_t charge_control_en_show(struct class *c,
{
struct battery_chg_dev *bcdev = container_of(c, struct battery_chg_dev,
battery_class);
int rc;
rc = get_charge_control_en(bcdev);
if (rc < 0)
return rc;
return scnprintf(buf, PAGE_SIZE, "%d\n", bcdev->chg_ctrl_en);
}
@ -2516,6 +2536,10 @@ static int battery_chg_probe(struct platform_device *pdev)
device_init_wakeup(bcdev->dev, true);
schedule_work(&bcdev->usb_type_work);
rc = get_charge_control_en(bcdev);
if (rc < 0)
pr_debug("Failed to read charge_control_en, rc = %d\n", rc);
return 0;
error:
down_write(&bcdev->state_sem);