| Duy Truong | e833aca | 2013-02-12 13:35:08 -0800 | [diff] [blame] | 1 | /* Copyright (c) 2008-2009, The Linux Foundation. All rights reserved. |
| Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 2 | * |
| 3 | * This program is free software; you can redistribute it and/or modify |
| 4 | * it under the terms of the GNU General Public License version 2 and |
| 5 | * only version 2 as published by the Free Software Foundation. |
| 6 | * |
| 7 | * This program is distributed in the hope that it will be useful, |
| 8 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 9 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 10 | * GNU General Public License for more details. |
| 11 | * |
| 12 | */ |
| 13 | |
| 14 | #ifndef _ARCH_ARM_MACH_MSM_GPIO_H_ |
| 15 | #define _ARCH_ARM_MACH_MSM_GPIO_H_ |
| 16 | |
| 17 | void msm_gpio_enter_sleep(int from_idle); |
| 18 | void msm_gpio_exit_sleep(void); |
| 19 | |
| 20 | /* Locate the GPIO_OUT register for the given GPIO and return its address |
| 21 | * and the bit position of the gpio's bit within the register. |
| 22 | * |
| 23 | * This function is used by gpiomux-v1 in order to support output transitions. |
| 24 | */ |
| 25 | void msm_gpio_find_out(const unsigned gpio, void __iomem **out, |
| 26 | unsigned *offset); |
| 27 | |
| 28 | #endif |