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HID: input: do not query XP-PEN Deco LW battery
[ Upstream commit 037c1aaeb9
]
The XP-PEN Deco LW drawing tablet can be connected by USB cable or using
a USB Bluetooth dongle. When it is connected using the dongle, there
might be a small delay until the tablet is paired with the dongle.
Fetching the device battery during this delay results in random battery
percentage values.
Add a quirk to avoid actively querying the battery percentage and wait
for the device to report it on its own.
Reported-by: Mia Kanashi <chad@redpilled.dev>
Tested-by: Mia Kanashi <chad@redpilled.dev>
Signed-off-by: José Expósito <jose.exposito89@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
parent
579c9b9838
commit
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1 changed files with 6 additions and 0 deletions
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@ -340,6 +340,7 @@ static enum power_supply_property hidinput_battery_props[] = {
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#define HID_BATTERY_QUIRK_PERCENT (1 << 0) /* always reports percent */
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#define HID_BATTERY_QUIRK_FEATURE (1 << 1) /* ask for feature report */
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#define HID_BATTERY_QUIRK_IGNORE (1 << 2) /* completely ignore the battery */
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#define HID_BATTERY_QUIRK_AVOID_QUERY (1 << 3) /* do not query the battery */
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static const struct hid_device_id hid_battery_quirks[] = {
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{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE,
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@ -373,6 +374,8 @@ static const struct hid_device_id hid_battery_quirks[] = {
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HID_BATTERY_QUIRK_IGNORE },
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{ HID_USB_DEVICE(USB_VENDOR_ID_ELAN, USB_DEVICE_ID_ASUS_UX550VE_TOUCHSCREEN),
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HID_BATTERY_QUIRK_IGNORE },
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{ HID_USB_DEVICE(USB_VENDOR_ID_UGEE, USB_DEVICE_ID_UGEE_XPPEN_TABLET_DECO_L),
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HID_BATTERY_QUIRK_AVOID_QUERY },
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{ HID_I2C_DEVICE(USB_VENDOR_ID_ELAN, I2C_DEVICE_ID_HP_ENVY_X360_15),
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HID_BATTERY_QUIRK_IGNORE },
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{ HID_I2C_DEVICE(USB_VENDOR_ID_ELAN, I2C_DEVICE_ID_HP_ENVY_X360_15T_DR100),
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@ -554,6 +557,9 @@ static int hidinput_setup_battery(struct hid_device *dev, unsigned report_type,
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dev->battery_avoid_query = report_type == HID_INPUT_REPORT &&
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field->physical == HID_DG_STYLUS;
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if (quirks & HID_BATTERY_QUIRK_AVOID_QUERY)
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dev->battery_avoid_query = true;
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dev->battery = power_supply_register(&dev->dev, psy_desc, &psy_cfg);
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if (IS_ERR(dev->battery)) {
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error = PTR_ERR(dev->battery);
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