ensure 'tuned-ppd' is absent (Fedora 41), +gamescope RT

roles/tuned_amdgpu/files/rt_gamescope.sh

@@ -0,0 +1,33 @@
+#!/bin/bash
+#
+# script run by 'tuned' to ensure gamescope has the proper capability
+
+# Check for arguments
+if [ $# -eq 0 ]; then
+    echo "Usage: $0 {verify|start}"
+    exit 1
+fi
+
+function verify_cap() {
+        /usr/sbin/getcap "$(which gamescope)" |& grep 'sys_nice=eip'
+        return $?
+}
+
+function set_cap() {
+        /usr/sbin/setcap 'CAP_SYS_NICE=eip' "$(which gamescope)"
+}
+
+# Handle arguments
+case "$1" in
+    verify)
+        verify_cap
+        ;;
+    start)
+        set_cap
+        ;;
+    *)
+        echo "Invalid argument. Use 'verify' or 'start'."
+        exit 1
+        ;;
+esac
+