drivers/hwmon/sch56xx-common.h

   1 /***************************************************************************
   2  *   Copyright (C) 2010-2012 Hans de Goede <hdegoede@redhat.com>           *
   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
  20 #include <linux/mutex.h>
  21
  22 struct sch56xx_watchdog_data;
  23
  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);
  29
  30 struct sch56xx_watchdog_data *sch56xx_watchdog_register(struct device *parent,
  31         u16 addr, u32 revision, struct mutex *io_lock, int check_enabled);
  32 void sch56xx_watchdog_unregister(struct sch56xx_watchdog_data *data);