@@ -33,6 +33,7 @@ struct steelseries_device {
struct power_supply *battery;
uint8_t battery_capacity;
bool headset_connected;
+ bool battery_charging;
};
#if IS_BUILTIN(CONFIG_LEDS_CLASS) || \
@@ -450,9 +451,12 @@ static int steelseries_headset_battery_get_property(struct power_supply *psy,
val->intval = 1;
break;
case POWER_SUPPLY_PROP_STATUS:
- val->intval = sd->headset_connected ?
- POWER_SUPPLY_STATUS_DISCHARGING :
- POWER_SUPPLY_STATUS_UNKNOWN;
+ if (sd->headset_connected) {
+ val->intval = sd->battery_charging ?
+ POWER_SUPPLY_STATUS_CHARGING :
+ POWER_SUPPLY_STATUS_DISCHARGING;
+ } else
+ val->intval = POWER_SUPPLY_STATUS_UNKNOWN;
break;
case POWER_SUPPLY_PROP_SCOPE:
val->intval = POWER_SUPPLY_SCOPE_DEVICE;
@@ -514,6 +518,7 @@ static int steelseries_headset_battery_register(struct steelseries_device *sd)
/* avoid the warning of 0% battery while waiting for the first info */
steelseries_headset_set_wireless_status(sd->hdev, false);
sd->battery_capacity = 100;
+ sd->battery_charging = false;
sd->battery = devm_power_supply_register(&sd->hdev->dev,
&sd->battery_desc, &battery_cfg);
@@ -650,6 +655,7 @@ static int steelseries_headset_raw_event(struct hid_device *hdev,
struct steelseries_device *sd = hid_get_drvdata(hdev);
int capacity = sd->battery_capacity;
bool connected = sd->headset_connected;
+ bool charging = sd->battery_charging;
unsigned long flags;
/* Not a headset */
@@ -685,6 +691,7 @@ static int steelseries_headset_raw_event(struct hid_device *hdev,
if (read_buf[0] == 0xaa && read_buf[1] == 0x01) {
connected = true;
+ charging = read_buf[4] == 0x01;
/*
* Found no official documentation about min and max.
@@ -697,6 +704,7 @@ static int steelseries_headset_raw_event(struct hid_device *hdev,
* there is no known status of the device read_buf[0] == 0x55
*/
connected = false;
+ charging = false;
}
}
@@ -717,6 +725,15 @@ static int steelseries_headset_raw_event(struct hid_device *hdev,
power_supply_changed(sd->battery);
}
+ if (charging != sd->battery_charging) {
+ hid_dbg(sd->hdev,
+ "Battery charging status changed from %scharging to %scharging\n",
+ sd->battery_charging ? "" : "not ",
+ charging ? "" : "not ");
+ sd->battery_charging = charging;
+ power_supply_changed(sd->battery);
+ }
+
request_battery:
spin_lock_irqsave(&sd->lock, flags);
if (!sd->removed)
The Arctis 9 headset provides the information if the power cable is plugged in and charging via the battery report. This information can be exported. Signed-off-by: Christian Mayer <git@mayer-bgk.de> --- drivers/hid/hid-steelseries.c | 23 ++++++++++++++++++++--- 1 file changed, 20 insertions(+), 3 deletions(-)