1 files changed, 34 insertions, 0 deletions
diff --git a/drivers/painter/comms/qp_comms_dummy.c b/drivers/painter/comms/qp_comms_dummy.c
new file mode 100644
index 0000000000..2ed49d2232
--- /dev/null
+++ b/drivers/painter/comms/qp_comms_dummy.c
@@ -0,0 +1,34 @@
+// Copyright 2023 Nick Brassel (@tzarc)
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#ifdef QUANTUM_PAINTER_DUMMY_COMMS_ENABLE
+
+#    include "qp_comms_dummy.h"
+
+static bool dummy_comms_init(painter_device_t device) {
+    // No-op.
+    return true;
+}
+
+static bool dummy_comms_start(painter_device_t device) {
+    // No-op.
+    return true;
+}
+
+static void dummy_comms_stop(painter_device_t device) {
+    // No-op.
+}
+
+uint32_t dummy_comms_send(painter_device_t device, const void *data, uint32_t byte_count) {
+    // No-op.
+    return byte_count;
+}
+
+painter_comms_vtable_t dummy_comms_vtable = {
+    // These are all effective no-op's because they're not actually needed.
+    .comms_init  = dummy_comms_init,
+    .comms_start = dummy_comms_start,
+    .comms_stop  = dummy_comms_stop,
+    .comms_send  = dummy_comms_send};
+
+#endif // QUANTUM_PAINTER_DUMMY_COMMS_ENABLE