1 files changed, 36 insertions, 0 deletions

diff --git a/include/asm-arm/arch-omap/keypad.h b/include/asm-arm/arch-omap/keypad.h
new file mode 100644
index 000000000000..8a023a984acb
--- /dev/null
+++ b/include/asm-arm/arch-omap/keypad.h
@@ -0,0 +1,36 @@
+/*
+ *  linux/include/asm-arm/arch-omap/keypad.h
+ *
+ *  Copyright (C) 2006 Komal Shah <komal_shah802003@yahoo.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#ifndef ASMARM_ARCH_KEYPAD_H
+#define ASMARM_ARCH_KEYPAD_H
+
+struct omap_kp_platform_data {
+        int rows;
+        int cols;
+        int *keymap;
+        unsigned int rep:1;
+        /* specific to OMAP242x*/
+        unsigned int *row_gpios;
+        unsigned int *col_gpios;
+};
+
+/* Group (0..3) -- when multiple keys are pressed, only the
+ * keys pressed in the same group are considered as pressed. This is
+ * in order to workaround certain crappy HW designs that produce ghost
+ * keypresses. */
+#define GROUP_0         (0 << 16)
+#define GROUP_1         (1 << 16)
+#define GROUP_2         (2 << 16)
+#define GROUP_3         (3 << 16)
+#define GROUP_MASK      GROUP_3
+
+#define KEY(col, row, val) (((col) << 28) | ((row) << 24) | (val))
+
+#endif
+