HID: hid-input/battery: set scope and powered device for HID battery

Set the battery's power supply scope to "Device" and point the power
supply to the powered device.

Signed-off-by: Jeremy Fitzhardinge <jeremy@goop.org>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>

1 files changed, 8 insertions, 1 deletions

diff --git a/drivers/hid/hid-input.c b/drivers/hid/hid-input.c
index 9333d692a786..af0200f061c0 100644
--- a/drivers/hid/hid-input.c
+++ b/drivers/hid/hid-input.c
@@ -279,7 +279,8 @@ static enum power_supply_property hidinput_battery_props[] = {
         POWER_SUPPLY_PROP_ONLINE,
         POWER_SUPPLY_PROP_CAPACITY,
         POWER_SUPPLY_PROP_MODEL_NAME,
-        POWER_SUPPLY_PROP_STATUS
+        POWER_SUPPLY_PROP_STATUS,
+        POWER_SUPPLY_PROP_SCOPE,
 };
 
 #define HID_BATTERY_QUIRK_PERCENT       (1 << 0) /* always reports percent */
@@ -344,6 +345,10 @@ static int hidinput_get_battery_property(struct power_supply *psy,
                 val->intval = POWER_SUPPLY_STATUS_DISCHARGING;
                 break;
 
+        case POWER_SUPPLY_PROP_SCOPE:
+                val->intval = POWER_SUPPLY_SCOPE_DEVICE;
+                break;
+
         default:
                 ret = -EINVAL;
                 break;
@@ -403,6 +408,8 @@ static bool hidinput_setup_battery(struct hid_device *dev, unsigned report_type,
                 battery->name = NULL;
         }
 
+        power_supply_powers(battery, &dev->dev);
+
 out:
         return true;
 }