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| author | Maximilian Luz <luzmaximilian@gmail.com> | 2022-05-26 01:08:27 +0200 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2022-06-08 13:06:57 +0200 |
| commit | db925d809011c37b246434fdce71209fc2e6c0c2 (patch) | |
| tree | 099bd361890aa013ca66b7e34c38f52df7de5ddf /drivers/hid/hid-ids.h | |
| parent | 15b28156029465e594b462e6dad459a737028697 (diff) | |
| download | lwn-db925d809011c37b246434fdce71209fc2e6c0c2.tar.gz lwn-db925d809011c37b246434fdce71209fc2e6c0c2.zip | |
HID: hid-input: add Surface Go battery quirk
Similar to the Surface Go (1), the (Elantech) touchscreen/digitizer in
the Surface Go 2 mistakenly reports the battery of the stylus. Instead
of over the touchscreen device, battery information is provided via
bluetooth and the touchscreen device reports an empty battery.
Apply the HID_BATTERY_QUIRK_IGNORE quirk to ignore this battery and
prevent the erroneous low battery warnings.
Cc: stable@vger.kernel.org
Signed-off-by: Maximilian Luz <luzmaximilian@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'drivers/hid/hid-ids.h')
| -rw-r--r-- | drivers/hid/hid-ids.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h index d9eb676abe96..9c4e92a9c646 100644 --- a/drivers/hid/hid-ids.h +++ b/drivers/hid/hid-ids.h @@ -413,6 +413,7 @@ #define USB_DEVICE_ID_ASUS_UX550VE_TOUCHSCREEN 0x2544 #define USB_DEVICE_ID_ASUS_UX550_TOUCHSCREEN 0x2706 #define I2C_DEVICE_ID_SURFACE_GO_TOUCHSCREEN 0x261A +#define I2C_DEVICE_ID_SURFACE_GO2_TOUCHSCREEN 0x2A1C #define USB_VENDOR_ID_ELECOM 0x056e #define USB_DEVICE_ID_ELECOM_BM084 0x0061 |