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