From 644b96e53ae2345f036ddf2ee2ba70f7714ca007 Mon Sep 17 00:00:00 2001
From: NiLuJe <ninuje@gmail.com>
Date: Wed, 15 May 2024 19:22:14 +0200
Subject: [PATCH] Fix false-negative on cyttsp4_mt panels

The kernel *has* EVIOCGPROP support, the device just happens *not* to be
flagged as DIRECT :/.
---
 fbink_input_scan.c | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/fbink_input_scan.c b/fbink_input_scan.c
index eab77d3a..5a728943 100644
--- a/fbink_input_scan.c
+++ b/fbink_input_scan.c
@@ -101,8 +101,15 @@ static bool
 			is_joystick = true;
 		}
 	}
-	if (has_mt_coordinates && (is_direct || !bitmask_props)) {
-		is_touchscreen = true;
+	if (has_mt_coordinates) {
+		if (is_direct || !bitmask_props) {
+			is_touchscreen = true;
+		}
+		if (has_touch) {
+			is_touchscreen = true;
+		}
+		// NOTE: Qt's QDeviceDiscovery *unconditionally* assumes is_touchscreen here.
+		//       That might not be such a terrible idea...
 	}
 
 	if (has_rel_coordinates && has_mouse_button) {