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86598e6363
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@31307 3c298f89-4303-0410-b956-a3cf2f4a3e73
27 lines
780 B
C
27 lines
780 B
C
/*
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* Lantiq GPIO button support
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*
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* Copyright (C) 2008-2009 Gabor Juhos <juhosg@openwrt.org>
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* Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org>
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 as published
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* by the Free Software Foundation.
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*/
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#ifndef _LANTIQ_DEV_GPIO_BUTTONS_H
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#define _LANTIQ_DEV_GPIO_BUTTONS_H
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#include <linux/input.h>
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#include <linux/gpio_keys.h>
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#define LTQ_KEYS_POLL_INTERVAL 20 /* msecs */
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#define LTQ_KEYS_DEBOUNCE_INTERVAL (3 * LTQ_KEYS_POLL_INTERVAL)
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void ltq_register_gpio_keys_polled(int id,
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unsigned poll_interval,
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unsigned nbuttons,
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struct gpio_keys_button *buttons);
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#endif /* _LANTIQ_DEV_GPIO_BUTTONS_H */
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