zte's code,first commit
Change-Id: I9a04da59e459a9bc0d67f101f700d9d7dc8d681b
diff --git a/ap/os/linux/linux-3.4.x/drivers/w1/w1_family.h b/ap/os/linux/linux-3.4.x/drivers/w1/w1_family.h
new file mode 100644
index 0000000..874aeb0
--- /dev/null
+++ b/ap/os/linux/linux-3.4.x/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 */