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-rw-r--r--drivers/power/avs/smartreflex.c1
-rw-r--r--drivers/power/supply/ab8500_btemp.c6
-rw-r--r--drivers/power/supply/ab8500_fg.c6
-rw-r--r--drivers/power/supply/bq24190_charger.c13
-rw-r--r--drivers/power/supply/bq27xxx_battery.c51
-rw-r--r--drivers/power/supply/bq27xxx_battery_i2c.c3
-rw-r--r--drivers/power/supply/cros_usbpd-charger.c2
-rw-r--r--drivers/power/supply/da9150-charger.c1
-rw-r--r--drivers/power/supply/generic-adc-battery.c3
-rw-r--r--drivers/power/supply/power_supply_core.c67
-rw-r--r--drivers/power/supply/power_supply_leds.c5
-rw-r--r--drivers/power/supply/power_supply_sysfs.c3
-rw-r--r--drivers/power/supply/sbs-charger.c2
13 files changed, 92 insertions, 71 deletions
diff --git a/drivers/power/avs/smartreflex.c b/drivers/power/avs/smartreflex.c
index 8760477d0e8a..5ac122cd25b8 100644
--- a/drivers/power/avs/smartreflex.c
+++ b/drivers/power/avs/smartreflex.c
@@ -984,6 +984,7 @@ static int omap_sr_probe(struct platform_device *pdev)
err_debugfs:
debugfs_remove_recursive(sr_info->dbg_dir);
err_list_del:
+ pm_runtime_disable(&pdev->dev);
list_del(&sr_info->node);
pm_runtime_put_sync(&pdev->dev);
diff --git a/drivers/power/supply/ab8500_btemp.c b/drivers/power/supply/ab8500_btemp.c
index 0fd24577112e..0bec8b90667c 100644
--- a/drivers/power/supply/ab8500_btemp.c
+++ b/drivers/power/supply/ab8500_btemp.c
@@ -919,10 +919,8 @@ static int ab8500_btemp_get_ext_psy_data(struct device *dev, void *data)
*/
static void ab8500_btemp_external_power_changed(struct power_supply *psy)
{
- struct ab8500_btemp *di = power_supply_get_drvdata(psy);
-
- class_for_each_device(power_supply_class, NULL,
- di->btemp_psy, ab8500_btemp_get_ext_psy_data);
+ class_for_each_device(power_supply_class, NULL, psy,
+ ab8500_btemp_get_ext_psy_data);
}
/* ab8500 btemp driver interrupts and their respective isr */
diff --git a/drivers/power/supply/ab8500_fg.c b/drivers/power/supply/ab8500_fg.c
index 675f9d0e8471..d0cbd7189a62 100644
--- a/drivers/power/supply/ab8500_fg.c
+++ b/drivers/power/supply/ab8500_fg.c
@@ -2380,10 +2380,8 @@ out:
*/
static void ab8500_fg_external_power_changed(struct power_supply *psy)
{
- struct ab8500_fg *di = power_supply_get_drvdata(psy);
-
- class_for_each_device(power_supply_class, NULL,
- di->fg_psy, ab8500_fg_get_ext_psy_data);
+ class_for_each_device(power_supply_class, NULL, psy,
+ ab8500_fg_get_ext_psy_data);
}
/**
diff --git a/drivers/power/supply/bq24190_charger.c b/drivers/power/supply/bq24190_charger.c
index c830343be61e..1a3624141c41 100644
--- a/drivers/power/supply/bq24190_charger.c
+++ b/drivers/power/supply/bq24190_charger.c
@@ -1228,8 +1228,19 @@ static void bq24190_input_current_limit_work(struct work_struct *work)
struct bq24190_dev_info *bdi =
container_of(work, struct bq24190_dev_info,
input_current_limit_work.work);
+ union power_supply_propval val;
+ int ret;
- power_supply_set_input_current_limit_from_supplier(bdi->charger);
+ ret = power_supply_get_property_from_supplier(bdi->charger,
+ POWER_SUPPLY_PROP_CURRENT_MAX,
+ &val);
+ if (ret)
+ return;
+
+ bq24190_charger_set_property(bdi->charger,
+ POWER_SUPPLY_PROP_INPUT_CURRENT_LIMIT,
+ &val);
+ power_supply_changed(bdi->charger);
}
/* Sync the input-current-limit with our parent supply (if we have one) */
diff --git a/drivers/power/supply/bq27xxx_battery.c b/drivers/power/supply/bq27xxx_battery.c
index b7dc88126866..f665553b26a2 100644
--- a/drivers/power/supply/bq27xxx_battery.c
+++ b/drivers/power/supply/bq27xxx_battery.c
@@ -877,10 +877,8 @@ static int poll_interval_param_set(const char *val, const struct kernel_param *k
return ret;
mutex_lock(&bq27xxx_list_lock);
- list_for_each_entry(di, &bq27xxx_battery_devices, list) {
- cancel_delayed_work_sync(&di->work);
- schedule_delayed_work(&di->work, 0);
- }
+ list_for_each_entry(di, &bq27xxx_battery_devices, list)
+ mod_delayed_work(system_wq, &di->work, 0);
mutex_unlock(&bq27xxx_list_lock);
return ret;
@@ -1551,7 +1549,7 @@ static int bq27xxx_battery_read_health(struct bq27xxx_device_info *di)
return POWER_SUPPLY_HEALTH_GOOD;
}
-void bq27xxx_battery_update(struct bq27xxx_device_info *di)
+static void bq27xxx_battery_update_unlocked(struct bq27xxx_device_info *di)
{
struct bq27xxx_reg_cache cache = {0, };
bool has_ci_flag = di->opts & BQ27XXX_O_ZERO;
@@ -1599,6 +1597,16 @@ void bq27xxx_battery_update(struct bq27xxx_device_info *di)
di->cache = cache;
di->last_update = jiffies;
+
+ if (!di->removed && poll_interval > 0)
+ mod_delayed_work(system_wq, &di->work, poll_interval * HZ);
+}
+
+void bq27xxx_battery_update(struct bq27xxx_device_info *di)
+{
+ mutex_lock(&di->lock);
+ bq27xxx_battery_update_unlocked(di);
+ mutex_unlock(&di->lock);
}
EXPORT_SYMBOL_GPL(bq27xxx_battery_update);
@@ -1609,9 +1617,6 @@ static void bq27xxx_battery_poll(struct work_struct *work)
work.work);
bq27xxx_battery_update(di);
-
- if (poll_interval > 0)
- schedule_delayed_work(&di->work, poll_interval * HZ);
}
/*
@@ -1772,10 +1777,8 @@ static int bq27xxx_battery_get_property(struct power_supply *psy,
struct bq27xxx_device_info *di = power_supply_get_drvdata(psy);
mutex_lock(&di->lock);
- if (time_is_before_jiffies(di->last_update + 5 * HZ)) {
- cancel_delayed_work_sync(&di->work);
- bq27xxx_battery_poll(&di->work.work);
- }
+ if (time_is_before_jiffies(di->last_update + 5 * HZ))
+ bq27xxx_battery_update_unlocked(di);
mutex_unlock(&di->lock);
if (psp != POWER_SUPPLY_PROP_PRESENT && di->cache.flags < 0)
@@ -1859,8 +1862,8 @@ static void bq27xxx_external_power_changed(struct power_supply *psy)
{
struct bq27xxx_device_info *di = power_supply_get_drvdata(psy);
- cancel_delayed_work_sync(&di->work);
- schedule_delayed_work(&di->work, 0);
+ /* After charger plug in/out wait 0.5s for things to stabilize */
+ mod_delayed_work(system_wq, &di->work, HZ / 2);
}
int bq27xxx_battery_setup(struct bq27xxx_device_info *di)
@@ -1912,22 +1915,18 @@ EXPORT_SYMBOL_GPL(bq27xxx_battery_setup);
void bq27xxx_battery_teardown(struct bq27xxx_device_info *di)
{
- /*
- * power_supply_unregister call bq27xxx_battery_get_property which
- * call bq27xxx_battery_poll.
- * Make sure that bq27xxx_battery_poll will not call
- * schedule_delayed_work again after unregister (which cause OOPS).
- */
- poll_interval = 0;
-
- cancel_delayed_work_sync(&di->work);
-
- power_supply_unregister(di->bat);
-
mutex_lock(&bq27xxx_list_lock);
list_del(&di->list);
mutex_unlock(&bq27xxx_list_lock);
+ /* Set removed to avoid bq27xxx_battery_update() re-queuing the work */
+ mutex_lock(&di->lock);
+ di->removed = true;
+ mutex_unlock(&di->lock);
+
+ cancel_delayed_work_sync(&di->work);
+
+ power_supply_unregister(di->bat);
mutex_destroy(&di->lock);
}
EXPORT_SYMBOL_GPL(bq27xxx_battery_teardown);
diff --git a/drivers/power/supply/bq27xxx_battery_i2c.c b/drivers/power/supply/bq27xxx_battery_i2c.c
index 06dd5077104c..0fbc221ee50e 100644
--- a/drivers/power/supply/bq27xxx_battery_i2c.c
+++ b/drivers/power/supply/bq27xxx_battery_i2c.c
@@ -187,7 +187,7 @@ static int bq27xxx_battery_i2c_probe(struct i2c_client *client,
i2c_set_clientdata(client, di);
if (client->irq) {
- ret = devm_request_threaded_irq(&client->dev, client->irq,
+ ret = request_threaded_irq(client->irq,
NULL, bq27xxx_battery_irq_handler_thread,
IRQF_ONESHOT,
di->name, di);
@@ -217,6 +217,7 @@ static int bq27xxx_battery_i2c_remove(struct i2c_client *client)
{
struct bq27xxx_device_info *di = i2c_get_clientdata(client);
+ free_irq(client->irq, di);
bq27xxx_battery_teardown(di);
mutex_lock(&battery_mutex);
diff --git a/drivers/power/supply/cros_usbpd-charger.c b/drivers/power/supply/cros_usbpd-charger.c
index 688a16bacfbb..74b5914abbf7 100644
--- a/drivers/power/supply/cros_usbpd-charger.c
+++ b/drivers/power/supply/cros_usbpd-charger.c
@@ -242,7 +242,7 @@ static int cros_usbpd_charger_get_power_info(struct port_data *port)
port->psy_current_max = 0;
break;
default:
- dev_err(dev, "Port %d: default case!\n", port->port_number);
+ dev_dbg(dev, "Port %d: default case!\n", port->port_number);
port->psy_usb_type = POWER_SUPPLY_USB_TYPE_SDP;
}
diff --git a/drivers/power/supply/da9150-charger.c b/drivers/power/supply/da9150-charger.c
index 60099815296e..b2d38eb32288 100644
--- a/drivers/power/supply/da9150-charger.c
+++ b/drivers/power/supply/da9150-charger.c
@@ -666,6 +666,7 @@ static int da9150_charger_remove(struct platform_device *pdev)
if (!IS_ERR_OR_NULL(charger->usb_phy))
usb_unregister_notifier(charger->usb_phy, &charger->otg_nb);
+ cancel_work_sync(&charger->otg_work);
power_supply_unregister(charger->battery);
power_supply_unregister(charger->usb);
diff --git a/drivers/power/supply/generic-adc-battery.c b/drivers/power/supply/generic-adc-battery.c
index 97b0e873e87d..c2d6378bb897 100644
--- a/drivers/power/supply/generic-adc-battery.c
+++ b/drivers/power/supply/generic-adc-battery.c
@@ -138,6 +138,9 @@ static int read_channel(struct gab *adc_bat, enum power_supply_property psp,
result);
if (ret < 0)
pr_err("read channel error\n");
+ else
+ *result *= 1000;
+
return ret;
}
diff --git a/drivers/power/supply/power_supply_core.c b/drivers/power/supply/power_supply_core.c
index e43a7b3b570c..3715a6c2955b 100644
--- a/drivers/power/supply/power_supply_core.c
+++ b/drivers/power/supply/power_supply_core.c
@@ -350,6 +350,10 @@ static int __power_supply_is_system_supplied(struct device *dev, void *data)
struct power_supply *psy = dev_get_drvdata(dev);
unsigned int *count = data;
+ if (!psy->desc->get_property(psy, POWER_SUPPLY_PROP_SCOPE, &ret))
+ if (ret.intval == POWER_SUPPLY_SCOPE_DEVICE)
+ return 0;
+
(*count)++;
if (psy->desc->type != POWER_SUPPLY_TYPE_BATTERY)
if (!psy->desc->get_property(psy, POWER_SUPPLY_PROP_ONLINE,
@@ -368,8 +372,8 @@ int power_supply_is_system_supplied(void)
__power_supply_is_system_supplied);
/*
- * If no power class device was found at all, most probably we are
- * running on a desktop system, so assume we are on mains power.
+ * If no system scope power class device was found at all, most probably we
+ * are running on a desktop system, so assume we are on mains power.
*/
if (count == 0)
return 1;
@@ -378,46 +382,49 @@ int power_supply_is_system_supplied(void)
}
EXPORT_SYMBOL_GPL(power_supply_is_system_supplied);
-static int __power_supply_get_supplier_max_current(struct device *dev,
- void *data)
+struct psy_get_supplier_prop_data {
+ struct power_supply *psy;
+ enum power_supply_property psp;
+ union power_supply_propval *val;
+};
+
+static int __power_supply_get_supplier_property(struct device *dev, void *_data)
{
- union power_supply_propval ret = {0,};
struct power_supply *epsy = dev_get_drvdata(dev);
- struct power_supply *psy = data;
+ struct psy_get_supplier_prop_data *data = _data;
- if (__power_supply_is_supplied_by(epsy, psy))
- if (!epsy->desc->get_property(epsy,
- POWER_SUPPLY_PROP_CURRENT_MAX,
- &ret))
- return ret.intval;
+ if (__power_supply_is_supplied_by(epsy, data->psy))
+ if (!epsy->desc->get_property(epsy, data->psp, data->val))
+ return 1; /* Success */
- return 0;
+ return 0; /* Continue iterating */
}
-int power_supply_set_input_current_limit_from_supplier(struct power_supply *psy)
+int power_supply_get_property_from_supplier(struct power_supply *psy,
+ enum power_supply_property psp,
+ union power_supply_propval *val)
{
- union power_supply_propval val = {0,};
- int curr;
-
- if (!psy->desc->set_property)
- return -EINVAL;
+ struct psy_get_supplier_prop_data data = {
+ .psy = psy,
+ .psp = psp,
+ .val = val,
+ };
+ int ret;
/*
* This function is not intended for use with a supply with multiple
- * suppliers, we simply pick the first supply to report a non 0
- * max-current.
+ * suppliers, we simply pick the first supply to report the psp.
*/
- curr = class_for_each_device(power_supply_class, NULL, psy,
- __power_supply_get_supplier_max_current);
- if (curr <= 0)
- return (curr == 0) ? -ENODEV : curr;
-
- val.intval = curr;
+ ret = class_for_each_device(power_supply_class, NULL, &data,
+ __power_supply_get_supplier_property);
+ if (ret < 0)
+ return ret;
+ if (ret == 0)
+ return -ENODEV;
- return psy->desc->set_property(psy,
- POWER_SUPPLY_PROP_INPUT_CURRENT_LIMIT, &val);
+ return 0;
}
-EXPORT_SYMBOL_GPL(power_supply_set_input_current_limit_from_supplier);
+EXPORT_SYMBOL_GPL(power_supply_get_property_from_supplier);
int power_supply_set_battery_charged(struct power_supply *psy)
{
@@ -945,8 +952,8 @@ create_triggers_failed:
register_cooler_failed:
psy_unregister_thermal(psy);
register_thermal_failed:
- device_del(dev);
wakeup_init_failed:
+ device_del(dev);
device_add_failed:
check_supplies_failed:
dev_set_name_failed:
diff --git a/drivers/power/supply/power_supply_leds.c b/drivers/power/supply/power_supply_leds.c
index 2277ad9c2f68..9188b7ccdd4c 100644
--- a/drivers/power/supply/power_supply_leds.c
+++ b/drivers/power/supply/power_supply_leds.c
@@ -35,8 +35,9 @@ static void power_supply_update_bat_leds(struct power_supply *psy)
led_trigger_event(psy->charging_full_trig, LED_FULL);
led_trigger_event(psy->charging_trig, LED_OFF);
led_trigger_event(psy->full_trig, LED_FULL);
- led_trigger_event(psy->charging_blink_full_solid_trig,
- LED_FULL);
+ /* Going from blink to LED on requires a LED_OFF event to stop blink */
+ led_trigger_event(psy->charging_blink_full_solid_trig, LED_OFF);
+ led_trigger_event(psy->charging_blink_full_solid_trig, LED_FULL);
break;
case POWER_SUPPLY_STATUS_CHARGING:
led_trigger_event(psy->charging_full_trig, LED_FULL);
diff --git a/drivers/power/supply/power_supply_sysfs.c b/drivers/power/supply/power_supply_sysfs.c
index 5358a80d854f..7b293a50452e 100644
--- a/drivers/power/supply/power_supply_sysfs.c
+++ b/drivers/power/supply/power_supply_sysfs.c
@@ -128,7 +128,8 @@ static ssize_t power_supply_show_property(struct device *dev,
if (ret < 0) {
if (ret == -ENODATA)
- dev_dbg(dev, "driver has no data for `%s' property\n",
+ dev_dbg_ratelimited(dev,
+ "driver has no data for `%s' property\n",
attr->attr.name);
else if (ret != -ENODEV && ret != -EAGAIN)
dev_err_ratelimited(dev,
diff --git a/drivers/power/supply/sbs-charger.c b/drivers/power/supply/sbs-charger.c
index 15947dbb511e..0f9cc82d8161 100644
--- a/drivers/power/supply/sbs-charger.c
+++ b/drivers/power/supply/sbs-charger.c
@@ -29,7 +29,7 @@
#define SBS_CHARGER_REG_STATUS 0x13
#define SBS_CHARGER_REG_ALARM_WARNING 0x16
-#define SBS_CHARGER_STATUS_CHARGE_INHIBITED BIT(1)
+#define SBS_CHARGER_STATUS_CHARGE_INHIBITED BIT(0)
#define SBS_CHARGER_STATUS_RES_COLD BIT(9)
#define SBS_CHARGER_STATUS_RES_HOT BIT(10)
#define SBS_CHARGER_STATUS_BATTERY_PRESENT BIT(14)
generated by cgit 1.2.3-korg (git 2.39.0) at 2024-05-02 22:11:18 +0000