From 120db2cba8e40c562e5a4aea44ede2f360a5de75 Mon Sep 17 00:00:00 2001 From: Tony Lindgren Date: Sun, 2 Apr 2006 17:46:27 +0100 Subject: [ARM] 3455/1: ARM: OMAP: 7/8 Misc updates, take 2 Patch from Tony Lindgren Update misc OMAP core code from linux-omap tree: - McBSP updates by Samuel Ortiz, Andrzej Zaborowski - Whitespace cleanups by Ladislav Michl - Other fixes by various linux-omap developers Signed-off-by: Tony Lindgren Signed-off-by: Russell King --- include/asm-arm/arch-omap/keypad.h | 36 ++++++++++++++++++++++++++++++++++++ 1 file changed, 36 insertions(+) create mode 100644 include/asm-arm/arch-omap/keypad.h (limited to 'include/asm-arm/arch-omap/keypad.h') diff --git a/include/asm-arm/arch-omap/keypad.h b/include/asm-arm/arch-omap/keypad.h new file mode 100644 index 0000000..8a023a9 --- /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 + * + * 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 + -- cgit v1.1