fbf7f7b4e2
Signed-off-by: Markus Franke <franm@hrz.tu-chemnitz.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
74 lines
1.9 KiB
C
74 lines
1.9 KiB
C
/*
|
|
* w1_family.h
|
|
*
|
|
* Copyright (c) 2004 Evgeniy Polyakov <zbr@ioremap.net>
|
|
*
|
|
*
|
|
* 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
|
|
*/
|
|
|
|
#ifndef __W1_FAMILY_H
|
|
#define __W1_FAMILY_H
|
|
|
|
#include <linux/types.h>
|
|
#include <linux/device.h>
|
|
#include <linux/atomic.h>
|
|
|
|
#define W1_FAMILY_DEFAULT 0
|
|
#define W1_FAMILY_SMEM_01 0x01
|
|
#define W1_FAMILY_SMEM_81 0x81
|
|
#define W1_THERM_DS18S20 0x10
|
|
#define W1_FAMILY_DS28E04 0x1C
|
|
#define W1_COUNTER_DS2423 0x1D
|
|
#define W1_THERM_DS1822 0x22
|
|
#define W1_EEPROM_DS2433 0x23
|
|
#define W1_THERM_DS18B20 0x28
|
|
#define W1_FAMILY_DS2408 0x29
|
|
#define W1_EEPROM_DS2431 0x2D
|
|
#define W1_FAMILY_DS2760 0x30
|
|
#define W1_FAMILY_DS2780 0x32
|
|
#define W1_FAMILY_DS2781 0x3D
|
|
#define W1_THERM_DS28EA00 0x42
|
|
|
|
#define MAXNAMELEN 32
|
|
|
|
struct w1_slave;
|
|
|
|
struct w1_family_ops
|
|
{
|
|
int (* add_slave)(struct w1_slave *);
|
|
void (* remove_slave)(struct w1_slave *);
|
|
};
|
|
|
|
struct w1_family
|
|
{
|
|
struct list_head family_entry;
|
|
u8 fid;
|
|
|
|
struct w1_family_ops *fops;
|
|
|
|
atomic_t refcnt;
|
|
};
|
|
|
|
extern spinlock_t w1_flock;
|
|
|
|
void w1_family_put(struct w1_family *);
|
|
void __w1_family_get(struct w1_family *);
|
|
struct w1_family * w1_family_registered(u8);
|
|
void w1_unregister_family(struct w1_family *);
|
|
int w1_register_family(struct w1_family *);
|
|
|
|
#endif /* __W1_FAMILY_H */
|