/* Copyright (c) 2012, The Linux Foundation. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
 * met:
 *  * Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *  * Redistributions in binary form must reproduce the above
 *    copyright notice, this list of conditions and the following
 *    disclaimer in the documentation and/or other materials provided
 *    with the distribution.
 *  * Neither the name of The Linux Foundation nor the names of its
 *    contributors may be used to endorse or promote products derived
 *    from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
 * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
 * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
 * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#ifndef __PLATFORM_MSM7X27A_GPIO_H
#define __PLATFORM_MSM7X27A_GPIO_H

/* GPIO TLMM: Direction */
#ifndef GPIO_INPUT
#define GPIO_INPUT      0
#endif
#ifndef GPIO_OUTPUT
#define GPIO_OUTPUT     1
#endif

/* GPIO TLMM: Pullup/Pulldown */
#define GPIO_NO_PULL    0
#define GPIO_PULL_DOWN  1
#define GPIO_KEEPER     2
#define GPIO_PULL_UP    3

/* GPIO TLMM: Drive Strength */
#define GPIO_2MA        0
#define GPIO_4MA        1
#define GPIO_6MA        2
#define GPIO_8MA        3
#define GPIO_10MA       4
#define GPIO_12MA       5
#define GPIO_14MA       6
#define GPIO_16MA       7

/* GPIO TLMM: Status */
#define GPIO_ENABLE     0
#define GPIO_DISABLE    1

#define GPIO_CFG(gpio, func, dir, pull, drvstr)\
	((((gpio) & 0x3ff) << 4)  | \
	((func) & 0xf)            | \
	(((dir) & 0x1) << 14)     | \
	(((pull) & 0x3) << 15)    | \
	(((drvstr) & 0xf) << 17))
#endif