From 57c71c567f85181dcf433476c0d3f223165e0c4c Mon Sep 17 00:00:00 2001
From: Freeman Zhang <zhanggyb@lenovo.com>
Date: Sun, 22 Mar 2026 12:37:19 +0800
Subject: [PATCH] Add Elan haptic touchpad 04F3:3355 support

Part-of: <https://gitlab.freedesktop.org/libinput/libinput/-/merge_requests/1450>
---
 quirks/30-vendor-elantech.quirks | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/quirks/30-vendor-elantech.quirks b/quirks/30-vendor-elantech.quirks
index 9b3a1ba7..bb486bae 100644
--- a/quirks/30-vendor-elantech.quirks
+++ b/quirks/30-vendor-elantech.quirks
@@ -9,3 +9,11 @@ AttrPressureRange=10:8
 MatchName=*Elan Touchpad*
 AttrResolutionHint=31x31
 AttrPressureRange=10:8
+
+# Elan Hapticpad mostly used in Lenovo laptops.
+[Elan Haptic Touchpad (04F3:3355)]
+MatchBus=i2c
+MatchVendor=0x04F3
+MatchProduct=0x3355
+MatchUdevType=touchpad
+AttrInputProp=+INPUT_PROP_PRESSUREPAD