From: Rahul Rameshbabu Date: Sun, 17 Sep 2023 16:18:43 +0000 (+0000) Subject: HID: multitouch: Add required quirk for Synaptics 0xcd7e device X-Git-Tag: v6.1.63~610 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=ef8cdee81ef52aebb5fc80b67a80f0215be784af;p=sdk%2Femulator%2Femulator-kernel.git HID: multitouch: Add required quirk for Synaptics 0xcd7e device [ Upstream commit 1437e4547edf41689d7135faaca4222ef0081bc1 ] Register the Synaptics device as a special multitouch device with certain quirks that may improve usability of the touchpad device. Reported-by: Rain Closes: https://lore.kernel.org/linux-input/2bbb8e1d-1793-4df1-810f-cb0137341ff4@app.fastmail.com/ Signed-off-by: Rahul Rameshbabu Signed-off-by: Jiri Kosina Signed-off-by: Sasha Levin --- diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c index 521b2ffb4244..8db4ae05febc 100644 --- a/drivers/hid/hid-multitouch.c +++ b/drivers/hid/hid-multitouch.c @@ -2144,6 +2144,10 @@ static const struct hid_device_id mt_devices[] = { USB_DEVICE_ID_MTP_STM)}, /* Synaptics devices */ + { .driver_data = MT_CLS_WIN_8_FORCE_MULTI_INPUT, + HID_DEVICE(BUS_I2C, HID_GROUP_MULTITOUCH_WIN_8, + USB_VENDOR_ID_SYNAPTICS, 0xcd7e) }, + { .driver_data = MT_CLS_WIN_8_FORCE_MULTI_INPUT, HID_DEVICE(BUS_I2C, HID_GROUP_MULTITOUCH_WIN_8, USB_VENDOR_ID_SYNAPTICS, 0xce08) },