2019-05-27 14:55:05 +08:00
|
|
|
/* SPDX-License-Identifier: GPL-2.0-or-later */
|
2011-07-26 03:46:09 +08:00
|
|
|
/***************************************************************************
|
2012-03-18 20:05:08 +08:00
|
|
|
* Copyright (C) 2010-2012 Hans de Goede <hdegoede@redhat.com> *
|
2011-07-26 03:46:09 +08:00
|
|
|
* *
|
|
|
|
|
***************************************************************************/
|
|
|
|
|
|
2012-03-18 20:05:08 +08:00
|
|
|
#include <linux/mutex.h>
|
|
|
|
|
|
|
|
|
|
struct sch56xx_watchdog_data;
|
|
|
|
|
|
2011-07-26 03:46:09 +08:00
|
|
|
int sch56xx_read_virtual_reg(u16 addr, u16 reg);
|
|
|
|
|
int sch56xx_write_virtual_reg(u16 addr, u16 reg, u8 val);
|
|
|
|
|
int sch56xx_read_virtual_reg16(u16 addr, u16 reg);
|
|
|
|
|
int sch56xx_read_virtual_reg12(u16 addr, u16 msb_reg, u16 lsn_reg,
|
|
|
|
|
int high_nibble);
|
2012-03-18 20:05:08 +08:00
|
|
|
|
2021-05-08 21:14:54 +08:00
|
|
|
void sch56xx_watchdog_register(struct device *parent, u16 addr, u32 revision,
|
|
|
|
|
struct mutex *io_lock, int check_enabled);
|
2012-03-18 20:05:08 +08:00
|
|
|
void sch56xx_watchdog_unregister(struct sch56xx_watchdog_data *data);
|
