mondrianwifi: touchscreen: Allow capacitive buttons to be disabled

include/samsung_touch.h

@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2021 The LineageOS Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef SAMSUNG_TOUCH_H
+#define SAMSUNG_TOUCH_H
+
+/*
+ * Board specific nodes
+ *
+ * If your kernel exposes these controls in another place, you can either
+ * symlink to the locations given here, or override this header in your
+ * device tree.
+ */
+
+// For GloveMode and StylusMode
+#define TSP_CMD_LIST_NODE "/sys/class/sec/tsp/cmd_list"
+#define TSP_CMD_RESULT_NODE "/sys/class/sec/tsp/cmd_result"
+#define TSP_CMD_NODE "/sys/class/sec/tsp/cmd"
+
+// For KeyDisabler
+#define KEY_DISABLER_NODE "/sys/class/sec/sec_touchkey/tsp_keys_enabled"
+
+//For TouchscreenGesture
+#define TOUCHSCREEN_GESTURE_NODE "/sys/class/sec/sec_epen/epen_gestures"
+
+#endif  // SAMSUNG_TOUCH_H

manifest.xml

@@ -193,6 +193,10 @@
         <name>vendor.lineage.touch</name>
         <transport>hwbinder</transport>
         <version>1.0</version>
+        <interface>
+            <name>IKeyDisabler</name>
+            <instance>default</instance>
+        </interface>
         <interface>
             <name>IStylusMode</name>
             <instance>default</instance>

rootdir/etc/init.qcom.rc

@@ -123,6 +123,8 @@ on post-fs-data
     # For disabling softkeys *FIXME*
     chown root system /sys/class/leds/button-backlight/max_brightness
     chmod 0664 /sys/class/leds/button-backlight/max_brightness
+    chown system system /sys/class/sec/sec_touchkey/tsp_keys_enabled
+    chmod 0660 /sys/class/sec/sec_touchkey/tsp_keys_enabled
 
     # Torch
     chmod 0666 /sys/class/leds/torch-sec1/brightness