[linux-2.6-block.git] / drivers / hwmon / sch56xx-common.h

/***************************************************************************
 *   Copyright (C) 2010-2012 Hans de Goede <hdegoede@redhat.com>           *
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 *   This program is distributed in the hope that it will be useful,       *
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
 *   GNU General Public License for more details.                          *
 *                                                                         *
 *   You should have received a copy of the GNU General Public License     *
 *   along with this program; if not, write to the                         *
 *   Free Software Foundation, Inc.,                                       *
 *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
 ***************************************************************************/

#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);
Commit	Line	Data
28ff2f7a	1	/***************************************************************************
312869ec	2	* Copyright (C) 2010-2012 Hans de Goede <hdegoede@redhat.com> *
28ff2f7a HG	3	* *
	4	* This program is free software; you can redistribute it and/or modify *
	5	* it under the terms of the GNU General Public License as published by *
	6	* the Free Software Foundation; either version 2 of the License, or *
	7	* (at your option) any later version. *
	8	* *
	9	* This program is distributed in the hope that it will be useful, *
	10	* but WITHOUT ANY WARRANTY; without even the implied warranty of *
	11	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
	12	* GNU General Public License for more details. *
	13	* *
	14	* You should have received a copy of the GNU General Public License *
	15	* along with this program; if not, write to the *
	16	* Free Software Foundation, Inc., *
	17	* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
	18	***************************************************************************/
	19
312869ec HG	20	#include <linux/mutex.h>
	21
	22	struct sch56xx_watchdog_data;
	23
28ff2f7a HG	24	int sch56xx_read_virtual_reg(u16 addr, u16 reg);
	25	int sch56xx_write_virtual_reg(u16 addr, u16 reg, u8 val);
	26	int sch56xx_read_virtual_reg16(u16 addr, u16 reg);
	27	int sch56xx_read_virtual_reg12(u16 addr, u16 msb_reg, u16 lsn_reg,
	28	int high_nibble);
312869ec	29
fb551405	30	struct sch56xx_watchdog_data sch56xx_watchdog_register(struct device parent,
312869ec HG	31	u16 addr, u32 revision, struct mutex *io_lock, int check_enabled);
312869ec HG	32	void sch56xx_watchdog_unregister(struct sch56xx_watchdog_data *data);