summaryrefslogtreecommitdiff
path: root/drivers/hwmon/sch56xx-common.h
blob: 75eb73617cf27387fde38c057b27cb912919bc8e (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
/* SPDX-License-Identifier: GPL-2.0-or-later */
/***************************************************************************
 *   Copyright (C) 2010-2012 Hans de Goede <hdegoede@redhat.com>           *
 *                                                                         *
 ***************************************************************************/

#include <linux/mutex.h>

struct sch56xx_watchdog_data;

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);

struct sch56xx_watchdog_data *sch56xx_watchdog_register(struct device *parent,
	u16 addr, u32 revision, struct mutex *io_lock, int check_enabled);
void sch56xx_watchdog_unregister(struct sch56xx_watchdog_data *data);