| /* Copyright (c) 2008-2009, Code Aurora Forum. All rights reserved. |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License version 2 and |
| * only version 2 as published by the Free Software Foundation. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| */ |
| |
| #ifndef _ARCH_ARM_MACH_MSM_GPIO_H_ |
| #define _ARCH_ARM_MACH_MSM_GPIO_H_ |
| |
| void msm_gpio_enter_sleep(int from_idle); |
| void msm_gpio_exit_sleep(void); |
| |
| /* Locate the GPIO_OUT register for the given GPIO and return its address |
| * and the bit position of the gpio's bit within the register. |
| * |
| * This function is used by gpiomux-v1 in order to support output transitions. |
| */ |
| void msm_gpio_find_out(const unsigned gpio, void __iomem **out, |
| unsigned *offset); |
| |
| #endif |