| Message ID | 20220819023924.3272-1-steev@kali.org (mailing list archive) |
|---|---|
| State | Mainlined |
| Commit | 3a47fa7b14c7d9613909a844aba27f99d3c58634 |
| Delegated to: | Jiri Kosina |
| Headers | show |
| Series | HID: hid-input: add Lenov Yoga C630 battery quirk | expand |
On Thu, 18 Aug 2022, Steev Klimaszewski wrote: > Similar to the Surface Go devices, the Elantech touchscreen/digitizer in > the Lenovo Yoga C630 mistakenly reports the battery of the stylus, and > always reports an empty battery. > > Apply the HID_BATTERY_QUIRK_IGNORE quirk to ignore this battery and > prevent the erroneous low battery warnings. I've fixed the typo in patch subject and applied, thanks.
diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h index 0fb720a96399..347d783da82c 100644 --- a/drivers/hid/hid-ids.h +++ b/drivers/hid/hid-ids.h @@ -414,6 +414,7 @@ #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 I2C_DEVICE_ID_LENOVO_YOGA_C630_TOUCHSCREEN 0x279F #define USB_VENDOR_ID_ELECOM 0x056e #define USB_DEVICE_ID_ELECOM_BM084 0x0061 diff --git a/drivers/hid/hid-input.c b/drivers/hid/hid-input.c index 48c1c02c69f4..17a453bb09a2 100644 --- a/drivers/hid/hid-input.c +++ b/drivers/hid/hid-input.c @@ -383,6 +383,8 @@ static const struct hid_device_id hid_battery_quirks[] = { HID_BATTERY_QUIRK_IGNORE }, { HID_I2C_DEVICE(USB_VENDOR_ID_ELAN, I2C_DEVICE_ID_SURFACE_GO2_TOUCHSCREEN), HID_BATTERY_QUIRK_IGNORE }, + { HID_I2C_DEVICE(USB_VENDOR_ID_ELAN, I2C_DEVICE_ID_LENOVO_YOGA_C630_TOUCHSCREEN), + HID_BATTERY_QUIRK_IGNORE }, {} };
Similar to the Surface Go devices, the Elantech touchscreen/digitizer in the Lenovo Yoga C630 mistakenly reports the battery of the stylus, and always reports an empty battery. Apply the HID_BATTERY_QUIRK_IGNORE quirk to ignore this battery and prevent the erroneous low battery warnings. Signed-off-by: Steev Klimaszewski <steev@kali.org> --- drivers/hid/hid-ids.h | 1 + drivers/hid/hid-input.c | 2 ++ 2 files changed, 3 insertions(+)