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Message-ID: <43824FB10AAAE5DD+20241007040803.205047-1-wangyuli@uniontech.com>
Date: Mon, 7 Oct 2024 12:08:03 +0800
From: WangYuli <wangyuli@...ontech.com>
To: jikos@...nel.org,
bentiss@...nel.org,
guanwentao@...ontech.com
Cc: linux-input@...r.kernel.org,
linux-kernel@...r.kernel.org,
zhanjun@...ontech.com,
WangYuli <wangyuli@...ontech.com>
Subject: [PATCH v2] HID: multitouch: Add quirk for HONOR MagicBook Art 14 touchpad
It sometimes after reboot change output from Touchpad to Mouse,
evtest show it output from "TOPS0102:00 35CC:0104 Touchpad"
to "TOPS0102:00 35CC:0104 Mouse",and it works as A mouse.
Like GLO-GXXX, as a workaround, it is possible to call
MT_QUIRK_FORCE_GET_FEATURE to force set feature in mt_set_input_mode
for such special touchpad device.
Link: https://gitlab.freedesktop.org/libinput/libinput/-/issues/1040
Signed-off-by: Wentao Guan <guanwentao@...ontech.com>
Signed-off-by: WangYuli <wangyuli@...ontech.com>
Reviewed-by: Benjamin Tissoires <bentiss@...nel.org>
---
drivers/hid/hid-multitouch.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c
index 99812c0f830b..a1e0c3db3d4c 100644
--- a/drivers/hid/hid-multitouch.c
+++ b/drivers/hid/hid-multitouch.c
@@ -2082,6 +2082,11 @@ static const struct hid_device_id mt_devices[] = {
HID_DEVICE(BUS_I2C, HID_GROUP_MULTITOUCH_WIN_8,
0x347d, 0x7853) },
+ /* HONOR MagicBook Art 14 touchpad */
+ { .driver_data = MT_CLS_VTL,
+ HID_DEVICE(BUS_I2C, HID_GROUP_MULTITOUCH_WIN_8,
+ 0x35cc, 0x0104) },
+
/* Ilitek dual touch panel */
{ .driver_data = MT_CLS_NSMU,
MT_USB_DEVICE(USB_VENDOR_ID_ILITEK,
--
2.45.2
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