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Input: mcs - Add MCS touchkey driver

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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>
This commit is contained in:
Joonyoung Shim 2010-07-04 01:21:25 -07:00 • committed by Dmitry Torokhov
parent 866d7d7b4a
commit 312e8e8a9e
6 changed files with 289 additions and 27 deletions
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34
include/linux/i2c/mcs.h Normal file
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/*
* 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 */