Merge to Fedora kernel-2.6.18-1.2224_FC5 patched with stable patch-2.6.18.1-vs2.0...

[linux-2.6.git] / drivers / w1 / w1.h

diff --git a/drivers/w1/w1.h b/drivers/w1/w1.h
index 5698050..f1df534 100644 (file)
--- a/drivers/w1/w1.h
+++ b/drivers/w1/w1.h
@@ -41,10 +41,7 @@ struct w1_reg_num
 
 #include <linux/completion.h>
 #include <linux/device.h>
-
-#include <net/sock.h>
-
-#include <asm/semaphore.h>
+#include <linux/mutex.h>
 
 #include "w1_family.h"
 
@@ -52,7 +49,7 @@ struct w1_reg_num
 #define W1_SLAVE_DATA_SIZE     128
 
 #define W1_SEARCH              0xF0
-#define W1_CONDITIONAL_SEARCH  0xEC
+#define W1_ALARM_SEARCH                0xEC
 #define W1_CONVERT_TEMP                0x44
 #define W1_SKIP_ROM            0xCC
 #define W1_READ_SCRATCHPAD     0xBE
@@ -60,7 +57,7 @@ struct w1_reg_num
 #define W1_READ_PSUPPLY                0xB4
 #define W1_MATCH_ROM           0x55
 
-#define W1_SLAVE_ACTIVE                (1<<0)
+#define W1_SLAVE_ACTIVE                0
 
 struct w1_slave
 {
@@ -145,8 +142,8 @@ struct w1_bus_master
         */
        u8              (*reset_bus)(void *);
 
-       /** Really nice hardware can handles the ROM searches */
-       void            (*search)(void *, w1_slave_found_callback);
+       /** Really nice hardware can handles the different types of ROM search */
+       void            (*search)(void *, u8, w1_slave_found_callback);
 };
 
 #define W1_MASTER_NEED_EXIT            0
@@ -173,19 +170,30 @@ struct w1_master
        long                    flags;
 
        struct task_struct      *thread;
-       struct semaphore        mutex;
+       struct mutex            mutex;
 
        struct device_driver    *driver;
        struct device           dev;
 
        struct w1_bus_master    *bus_master;
 
-       u32                     seq, groups;
-       struct sock             *nls;
+       u32                     seq;
 };
 
 int w1_create_master_attributes(struct w1_master *);
-void w1_search(struct w1_master *dev, w1_slave_found_callback cb);
+void w1_search(struct w1_master *dev, u8 search_type, w1_slave_found_callback cb);
+void w1_search_devices(struct w1_master *dev, u8 search_type, w1_slave_found_callback cb);
+struct w1_slave *w1_search_slave(struct w1_reg_num *id);
+void w1_search_process(struct w1_master *dev, u8 search_type);
+struct w1_master *w1_search_master_id(u32 id);
+
+u8 w1_triplet(struct w1_master *dev, int bdir);
+void w1_write_8(struct w1_master *, u8);
+int w1_reset_bus(struct w1_master *);
+u8 w1_calc_crc8(u8 *, int);
+void w1_write_block(struct w1_master *, const u8 *, int);
+u8 w1_read_block(struct w1_master *, u8 *, int);
+int w1_reset_select_slave(struct w1_slave *sl);
 
 static inline struct w1_slave* dev_to_w1_slave(struct device *dev)
 {
@@ -202,15 +210,14 @@ static inline struct w1_master* dev_to_w1_master(struct device *dev)
        return container_of(dev, struct w1_master, dev);
 }
 
+extern struct device_driver w1_master_driver;
+extern struct device w1_master_device;
 extern int w1_max_slave_count;
 extern int w1_max_slave_ttl;
-extern spinlock_t w1_mlock;
 extern struct list_head w1_masters;
-extern struct device_driver w1_master_driver;
-extern struct device w1_master_device;
+extern struct mutex w1_mlock;
 
-int w1_process(void *data);
-void w1_reconnect_slaves(struct w1_family *f);
+extern int w1_process(void *);
 
 #endif /* __KERNEL__ */