averello/linux-stable-mirror
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git synced 2026-04-08 12:02:33 +02:00
Code Issues Packages Projects Releases Wiki Activity

HID: hid-input: Extend Elan ignore battery quirk to USB

Browse Source 
[ Upstream commit 534ca75e8e ]

USB Elan devices have the same problem as the I2C ones with a fake
battery device showing up.

Reviewed-by: Hans de Goede <hansg@kernel.org>
Reported-by: André Barata <andretiagob@protonmail.com>
Closes: https://bugzilla.kernel.org/show_bug.cgi?id=220722
Signed-off-by: Mario Limonciello (AMD) <superm1@kernel.org>
Signed-off-by: Jiri Kosina <jkosina@suse.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Mario Limonciello (AMD)
2025-10-30 11:06:25 -05:00
committed by Greg Kroah-Hartman
parent 77899444d4
commit 573bccc5c2
1 changed files with 3 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
drivers/hid/hid-input.c
View File

@@ -386,10 +386,11 @@ static const struct hid_device_id hid_battery_quirks[] = {
{ HID_I2C_DEVICE(USB_VENDOR_ID_ELAN, I2C_DEVICE_ID_CHROMEBOOK_TROGDOR_POMPOM),
HID_BATTERY_QUIRK_AVOID_QUERY },
/*
* Elan I2C-HID touchscreens seem to all report a non present battery,
* set HID_BATTERY_QUIRK_IGNORE for all Elan I2C-HID devices.
* Elan HID touchscreens seem to all report a non present battery,
* set HID_BATTERY_QUIRK_IGNORE for all Elan I2C and USB HID devices.
*/
{ HID_I2C_DEVICE(USB_VENDOR_ID_ELAN, HID_ANY_ID), HID_BATTERY_QUIRK_IGNORE },
{ HID_USB_DEVICE(USB_VENDOR_ID_ELAN, HID_ANY_ID), HID_BATTERY_QUIRK_IGNORE },
{}
};