Input: mcs - Add MCS touchkey driver
This adds support for MELPAS MCS5000/MSC5080 touch key controllers.
Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
diff --git a/include/linux/i2c/mcs.h b/include/linux/i2c/mcs.h
new file mode 100644
index 0000000..725ae7c
--- /dev/null
+++ b/include/linux/i2c/mcs.h
@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2009 - 2010 Samsung Electronics Co.Ltd
+ * Author: Joonyoung Shim <jy0922.shim@samsung.com>
+ * Author: HeungJun Kim <riverful.kim@samsung.com>
+ *
+ * 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.
+ *
+ */
+
+#ifndef __LINUX_MCS_H
+#define __LINUX_MCS_H
+
+#define MCS_KEY_MAP(v, c) ((((v) & 0xff) << 16) | ((c) & 0xffff))
+#define MCS_KEY_VAL(v) (((v) >> 16) & 0xff)
+#define MCS_KEY_CODE(v) ((v) & 0xffff)
+
+struct mcs_platform_data {
+ void (*cfg_pin)(void);
+
+ /* touchscreen */
+ unsigned int x_size;
+ unsigned int y_size;
+
+ /* touchkey */
+ const u32 *keymap;
+ unsigned int keymap_size;
+ unsigned int key_maxval;
+ bool no_autorepeat;
+};
+
+#endif /* __LINUX_MCS_H */