44 строки
1.1 KiB
C
44 строки
1.1 KiB
C
/*
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* Driver include for the PN544 NFC chip.
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*
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* Copyright (C) Nokia Corporation
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*
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* Author: Jari Vanhala <ext-jari.vanhala@nokia.com>
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* Contact: Matti Aaltoenn <matti.j.aaltonen@nokia.com>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* 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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* You should have received a copy of the GNU General Public License
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* along with this program; if not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef _PN544_H_
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#define _PN544_H_
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#include <linux/i2c.h>
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enum {
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NFC_GPIO_ENABLE,
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NFC_GPIO_FW_RESET,
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NFC_GPIO_IRQ
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};
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/* board config */
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struct pn544_nfc_platform_data {
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int (*request_resources) (struct i2c_client *client);
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void (*free_resources) (void);
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void (*enable) (int fw);
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int (*test) (void);
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void (*disable) (void);
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int (*get_gpio)(int type);
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};
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#endif /* _PN544_H_ */
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