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author | Srikant Patnaik | 2015-01-11 12:28:04 +0530 |
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committer | Srikant Patnaik | 2015-01-11 12:28:04 +0530 |
commit | 871480933a1c28f8a9fed4c4d34d06c439a7a422 (patch) | |
tree | 8718f573808810c2a1e8cb8fb6ac469093ca2784 /drivers/w1/w1_family.h | |
parent | 9d40ac5867b9aefe0722bc1f110b965ff294d30d (diff) | |
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Moved, renamed, and deleted files
The original directory structure was scattered and unorganized.
Changes are basically to make it look like kernel structure.
Diffstat (limited to 'drivers/w1/w1_family.h')
-rw-r--r-- | drivers/w1/w1_family.h | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/drivers/w1/w1_family.h b/drivers/w1/w1_family.h new file mode 100644 index 00000000..874aeb05 --- /dev/null +++ b/drivers/w1/w1_family.h @@ -0,0 +1,72 @@ +/* + * 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_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 */ |