From ec3fd76a1edd94995318f1c3118e4abe8e47aced Mon Sep 17 00:00:00 2001
From: Per-Daniel Olsson <per-daniel.olsson@stericsson.com>
Date: Fri, 10 Feb 2012 20:10:44 +0100
Subject: misc: clonedev: New device for cloning

A new device for content cloning between drifferent instances of comdev has
been added.

ST-Ericsson Linux next: NA
ST-Ericsson ID: 404691
ST-Ericsson FOSS-OUT ID: Trivial

Change-Id: I8c96bede685fad46ebb51b0217c48164dcad6659
Signed-off-by: Per-Daniel Olsson <per-daniel.olsson@stericsson.com>

Conflicts:

	drivers/video/mcde/display-av8100.c

Signed-off-by: Per-Daniel Olsson <per-daniel.olsson@stericsson.com>
Change-Id: I8c96bede685fad46ebb51b0217c48164dcad6659
Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/49977
Reviewed-by: Robert FEKETE <robert.fekete@stericsson.com>
---
 include/linux/clonedev.h | 50 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 50 insertions(+)
 create mode 100644 include/linux/clonedev.h

(limited to 'include/linux')

diff --git a/include/linux/clonedev.h b/include/linux/clonedev.h
new file mode 100644
index 00000000000..575233f07e9
--- /dev/null
+++ b/include/linux/clonedev.h
@@ -0,0 +1,50 @@
+/*
+ * Copyright (C) ST-Ericsson SA 2011
+ *
+ * ST-Ericsson Display overlay compositer device driver
+ *
+ * Author: Per-Daniel Olsson <per-daniel.olsson@stericsson.com>
+ * for ST-Ericsson.
+ *
+ * License terms: GNU General Public License (GPL), version 2.
+ */
+
+#ifndef _CLONEDEV_H_
+#define _CLONEDEV_H_
+
+#if !defined(__KERNEL__) && !defined(_KERNEL)
+#include <stdint.h>
+#else
+#include <linux/types.h>
+#include <video/mcde.h>
+#endif
+
+#if defined(__KERNEL__) || defined(_KERNEL)
+#include <linux/mm_types.h>
+#include <linux/bitops.h>
+#else
+#define BIT(nr)			(1UL << (nr))
+#endif
+
+#define CLONEDEV_DEFAULT_DEVICE_PREFIX "clone"
+
+/* Cloning mode */
+enum clonedev_mode {
+	CLONEDEV_CLONE_NONE,
+	CLONEDEV_CLONE_VIDEO_OR_UI,
+	CLONEDEV_CLONE_VIDEO_AND_UI,
+	CLONEDEV_CLONE_VIDEO,
+	CLONEDEV_CLONE_UI,
+};
+
+#define CLONEDEV_SET_MODE_IOC      _IOW('D', 1, __u32*)
+
+#ifdef __KERNEL__
+
+int clonedev_create(void);
+void clonedev_destroy(void);
+
+#endif /* __KERNEL__ */
+
+#endif /* _CLONEDEV_H_ */
+
-- 
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