From 534ca75e8e3b713514b3f2da85dab96831cf5b2a Mon Sep 17 00:00:00 2001 From: "Mario Limonciello (AMD)" Date: Thu, 30 Oct 2025 11:06:25 -0500 Subject: [PATCH] HID: hid-input: Extend Elan ignore battery quirk to USB MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit USB Elan devices have the same problem as the I2C ones with a fake battery device showing up. Reviewed-by: Hans de Goede Reported-by: André Barata Closes: https://bugzilla.kernel.org/show_bug.cgi?id=220722 Signed-off-by: Mario Limonciello (AMD) Signed-off-by: Jiri Kosina --- drivers/hid/hid-input.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/hid/hid-input.c b/drivers/hid/hid-input.c index e56e7de53279..2bbb645c2ff4 100644 --- a/drivers/hid/hid-input.c +++ b/drivers/hid/hid-input.c @@ -399,10 +399,11 @@ 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 }, {} }; -- 2.47.3