2019-05-27 14:55:05 +08:00
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/* SPDX-License-Identifier: GPL-2.0-or-later */
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2011-07-26 03:46:09 +08:00
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/***************************************************************************
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2012-03-18 20:05:08 +08:00
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* Copyright (C) 2010-2012 Hans de Goede <hdegoede@redhat.com> *
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2011-07-26 03:46:09 +08:00
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* *
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***************************************************************************/
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2012-03-18 20:05:08 +08:00
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#include <linux/mutex.h>
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struct sch56xx_watchdog_data;
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2011-07-26 03:46:09 +08:00
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int sch56xx_read_virtual_reg(u16 addr, u16 reg);
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int sch56xx_write_virtual_reg(u16 addr, u16 reg, u8 val);
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int sch56xx_read_virtual_reg16(u16 addr, u16 reg);
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int sch56xx_read_virtual_reg12(u16 addr, u16 msb_reg, u16 lsn_reg,
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int high_nibble);
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2012-03-18 20:05:08 +08:00
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2012-05-22 17:40:24 +08:00
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struct sch56xx_watchdog_data *sch56xx_watchdog_register(struct device *parent,
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2012-03-18 20:05:08 +08:00
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u16 addr, u32 revision, struct mutex *io_lock, int check_enabled);
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void sch56xx_watchdog_unregister(struct sch56xx_watchdog_data *data);
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