diff options
Diffstat (limited to '0021-HID-add-Lenovo-Yoga-C630-battery-quirk.patch')
-rw-r--r-- | 0021-HID-add-Lenovo-Yoga-C630-battery-quirk.patch | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/0021-HID-add-Lenovo-Yoga-C630-battery-quirk.patch b/0021-HID-add-Lenovo-Yoga-C630-battery-quirk.patch new file mode 100644 index 000000000000..13763c3e3255 --- /dev/null +++ b/0021-HID-add-Lenovo-Yoga-C630-battery-quirk.patch @@ -0,0 +1,50 @@ +From 4af0f12367b2cdf687e58044a71916edb60b0f4d Mon Sep 17 00:00:00 2001 +From: Steev Klimaszewski <steev@kali.org> +Date: Thu, 18 Aug 2022 21:39:24 -0500 +Subject: [PATCH 21/73] HID: add Lenovo Yoga C630 battery quirk + +commit 3a47fa7b14c7d9613909a844aba27f99d3c58634 upstream. + +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> +Signed-off-by: Jiri Kosina <jkosina@suse.cz> +Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> +--- + drivers/hid/hid-ids.h | 1 + + drivers/hid/hid-input.c | 2 ++ + 2 files changed, 3 insertions(+) + +diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h +index 9c4e92a9c646..f7e4a0d06fb8 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 871a185a0f1f..859aeb07542e 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 }, + {} + }; + +-- +2.37.3 + |