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path: root/drivers/hid/hid-input.c
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Diffstat (limited to 'drivers/hid/hid-input.c')
-rw-r--r--drivers/hid/hid-input.c18
1 files changed, 15 insertions, 3 deletions
diff --git a/drivers/hid/hid-input.c b/drivers/hid/hid-input.c
index 9333d692a786..002781c5a616 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;
}
@@ -986,8 +993,13 @@ void hidinput_hid_event(struct hid_device *hid, struct hid_field *field, struct
return;
}
- /* Ignore out-of-range values as per HID specification, section 5.10 */
- if (value < field->logical_minimum || value > field->logical_maximum) {
+ /*
+ * Ignore out-of-range values as per HID specification,
+ * section 5.10 and 6.2.25
+ */
+ if ((field->flags & HID_MAIN_ITEM_VARIABLE) &&
+ (value < field->logical_minimum ||
+ value > field->logical_maximum)) {
dbg_hid("Ignoring out-of-range value %x\n", value);
return;
}