[PATCH] HID: wacom: Add Dell Latitude 7275 battery quirk
flat view
STALE1876d
REVIEWED: 1 (0M)
From: Jérôme de Bretagne <hidden>
Date: 2021-09-04 20:58:59
Subsystem:
hid core layer, hid wacom driver, the rest · Maintainers:
Jiri Kosina, Benjamin Tissoires, Ping Cheng, Jason Gerecke, Linus Torvalds
1 review trailer.
The Wacom touchscreen/digitizer in the Dell Latitude 7275 mistakenly reports having a battery, add a quirk to ignore it. Signed-off-by: Jérôme de Bretagne <redacted> Tested-by: Jérôme de Bretagne <redacted> --- drivers/hid/wacom_wac.c | 7 +++++++ 1 file changed, 7 insertions(+)
diff --git a/drivers/hid/wacom_wac.c b/drivers/hid/wacom_wac.c
index 81ba642adcb7..4d4503cbe308 100644
--- a/drivers/hid/wacom_wac.c
+++ b/drivers/hid/wacom_wac.c@@ -3574,6 +3574,13 @@ void wacom_setup_device_quirks(struct wacom *wacom) __clear_bit(MSC_SERIAL, wacom_wac->pen_input->mscbit); __clear_bit(EV_MSC, wacom_wac->pen_input->evbit); } + + /* + * The Wacom touchscreen/digitizer in the Dell Latitude 7275 mistakenly + * reports having a battery, let's ignore it. + */ + if (wacom->hdev->product == 0x4804) + features->quirks &= ~WACOM_QUIRK_BATTERY; } int wacom_setup_pen_input_capabilities(struct input_dev *input_dev,
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2.30.2