[PATCH 5.4 19/86] HID: multitouch: Enable multi-input for Synaptics pointstick/touchpad device
From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Date: 2021-01-25 18:52:03
Also in:
lkml
Subsystem:
hid core layer, the rest · Maintainers:
Jiri Kosina, Benjamin Tissoires, Linus Torvalds
From: Kai-Heng Feng <redacted> [ Upstream commit c3d6eb6e54373f297313b65c1f2319d36914d579 ] Pointstick and its left/right buttons on HP EliteBook 850 G7 need multi-input quirk to work correctly. Signed-off-by: Kai-Heng Feng <redacted> Signed-off-by: Jiri Kosina <redacted> Signed-off-by: Sasha Levin <sashal@kernel.org> --- drivers/hid/hid-multitouch.c | 4 ++++ 1 file changed, 4 insertions(+)
diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c
index 128d8f4319b9f..d91e6679afb18 100644
--- a/drivers/hid/hid-multitouch.c
+++ b/drivers/hid/hid-multitouch.c@@ -2084,6 +2084,10 @@ static const struct hid_device_id mt_devices[] = { HID_DEVICE(BUS_I2C, HID_GROUP_MULTITOUCH_WIN_8, USB_VENDOR_ID_SYNAPTICS, 0xce08) }, + { .driver_data = MT_CLS_WIN_8_FORCE_MULTI_INPUT, + HID_DEVICE(BUS_I2C, HID_GROUP_MULTITOUCH_WIN_8, + USB_VENDOR_ID_SYNAPTICS, 0xce09) }, + /* TopSeed panels */ { .driver_data = MT_CLS_TOPSEED, MT_USB_DEVICE(USB_VENDOR_ID_TOPSEED2,
--
2.27.0