v4.19.13 snapshot.
diff --git a/include/linux/sonypi.h b/include/linux/sonypi.h
new file mode 100644
index 0000000..0b7cc26
--- /dev/null
+++ b/include/linux/sonypi.h
@@ -0,0 +1,63 @@
+/*
+ * Sony Programmable I/O Control Device driver for VAIO
+ *
+ * Copyright (C) 2001-2005 Stelian Pop <stelian@popies.net>
+ *
+ * Copyright (C) 2005 Narayanan R S <nars@kadamba.org>
+
+ * Copyright (C) 2001-2002 Alcôve <www.alcove.com>
+ *
+ * Copyright (C) 2001 Michael Ashley <m.ashley@unsw.edu.au>
+ *
+ * Copyright (C) 2001 Junichi Morita <jun1m@mars.dti.ne.jp>
+ *
+ * Copyright (C) 2000 Takaya Kinjo <t-kinjo@tc4.so-net.ne.jp>
+ *
+ * Copyright (C) 2000 Andrew Tridgell <tridge@valinux.com>
+ *
+ * Earlier work by Werner Almesberger, Paul `Rusty' Russell and Paul Mackerras.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+#ifndef _SONYPI_H_
+#define _SONYPI_H_
+
+#include <uapi/linux/sonypi.h>
+
+
+/* used only for communication between v4l and sonypi */
+
+#define SONYPI_COMMAND_GETCAMERA 1 /* obsolete */
+#define SONYPI_COMMAND_SETCAMERA 2
+#define SONYPI_COMMAND_GETCAMERABRIGHTNESS 3 /* obsolete */
+#define SONYPI_COMMAND_SETCAMERABRIGHTNESS 4
+#define SONYPI_COMMAND_GETCAMERACONTRAST 5 /* obsolete */
+#define SONYPI_COMMAND_SETCAMERACONTRAST 6
+#define SONYPI_COMMAND_GETCAMERAHUE 7 /* obsolete */
+#define SONYPI_COMMAND_SETCAMERAHUE 8
+#define SONYPI_COMMAND_GETCAMERACOLOR 9 /* obsolete */
+#define SONYPI_COMMAND_SETCAMERACOLOR 10
+#define SONYPI_COMMAND_GETCAMERASHARPNESS 11 /* obsolete */
+#define SONYPI_COMMAND_SETCAMERASHARPNESS 12
+#define SONYPI_COMMAND_GETCAMERAPICTURE 13 /* obsolete */
+#define SONYPI_COMMAND_SETCAMERAPICTURE 14
+#define SONYPI_COMMAND_GETCAMERAAGC 15 /* obsolete */
+#define SONYPI_COMMAND_SETCAMERAAGC 16
+#define SONYPI_COMMAND_GETCAMERADIRECTION 17 /* obsolete */
+#define SONYPI_COMMAND_GETCAMERAROMVERSION 18 /* obsolete */
+#define SONYPI_COMMAND_GETCAMERAREVISION 19 /* obsolete */
+
+#endif /* _SONYPI_H_ */