phoenix: add fbcon ioctls

JIRA: RTOS-925

include/phoenix/fbcon.h

@@ -0,0 +1,42 @@
+/*
+ * Phoenix-RTOS
+ *
+ * libphoenix
+ *
+ * fbcon.h
+ *
+ * Copyright 2024 Phoenix Systems
+ * Author: Adam Greloch
+ *
+ * This file is part of Phoenix-RTOS.
+ *
+ * %LICENSE%
+ */
+
+#ifndef _LIBPHOENIX_FBCON_H_
+#define _LIBPHOENIX_FBCON_H_
+
+
+#include <sys/ioctl.h>
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* ioctls */
+#define FBCONSETMODE _IOV('t', 0x80, int)
+#define FBCONGETMODE _IO('t', 0x81)
+
+
+#define FBCON_ENABLED     0x0
+#define FBCON_DISABLED    0x1
+#define FBCON_UNSUPPORTED 0x2
+
+
+#ifdef __cplusplus
+}
+#endif
+
+
+#endif