Merge remote-tracking branch 'usb.current/usb-linus'

[karo-tx-linux.git] / include / linux / i2c.h

diff --git a/include/linux/i2c.h b/include/linux/i2c.h
index a121c012309a62c1be284fd056dcf19fde2b3c89..5970266930a26f0517208b03336646232067dc1a 100644 (file)
--- a/include/linux/i2c.h
+++ b/include/linux/i2c.h
@@ -235,6 +235,7 @@ struct i2c_client {
 #define to_i2c_client(d) container_of(d, struct i2c_client, dev)
 
 extern struct i2c_client *i2c_verify_client(struct device *dev);
+extern struct i2c_adapter *i2c_verify_adapter(struct device *dev);
 
 static inline struct i2c_client *kobj_to_i2c_client(struct kobject *kobj)
 {
@@ -427,6 +428,8 @@ void i2c_unlock_adapter(struct i2c_adapter *);
 #define I2C_CLIENT_TEN 0x10            /* we have a ten bit chip address */
                                        /* Must equal I2C_M_TEN below */
 #define I2C_CLIENT_WAKE        0x80            /* for board_info; true iff can wake */
+#define I2C_CLIENT_SCCB        0x9000          /* Use Omnivision SCCB protocol */
+                                       /* Must match I2C_M_STOP|IGNORE_NAK */
 
 /* i2c adapter classes (bitmask) */
 #define I2C_CLASS_HWMON                (1<<0)  /* lm_sensors, ... */
@@ -543,7 +546,8 @@ struct i2c_msg {
        __u16 flags;
 #define I2C_M_TEN              0x0010  /* this is a ten bit chip address */
 #define I2C_M_RD               0x0001  /* read data, from slave to master */
-#define I2C_M_NOSTART          0x4000  /* if I2C_FUNC_PROTOCOL_MANGLING */
+#define I2C_M_STOP             0x8000  /* if I2C_FUNC_PROTOCOL_MANGLING */
+#define I2C_M_NOSTART          0x4000  /* if I2C_FUNC_NOSTART */
 #define I2C_M_REV_DIR_ADDR     0x2000  /* if I2C_FUNC_PROTOCOL_MANGLING */
 #define I2C_M_IGNORE_NAK       0x1000  /* if I2C_FUNC_PROTOCOL_MANGLING */
 #define I2C_M_NO_RD_ACK                0x0800  /* if I2C_FUNC_PROTOCOL_MANGLING */
@@ -556,8 +560,9 @@ struct i2c_msg {
 
 #define I2C_FUNC_I2C                   0x00000001
 #define I2C_FUNC_10BIT_ADDR            0x00000002
-#define I2C_FUNC_PROTOCOL_MANGLING     0x00000004 /* I2C_M_NOSTART etc. */
+#define I2C_FUNC_PROTOCOL_MANGLING     0x00000004 /* I2C_M_IGNORE_NAK etc. */
 #define I2C_FUNC_SMBUS_PEC             0x00000008
+#define I2C_FUNC_NOSTART               0x00000010 /* I2C_M_NOSTART */
 #define I2C_FUNC_SMBUS_BLOCK_PROC_CALL 0x00008000 /* SMBus 2.0 */
 #define I2C_FUNC_SMBUS_QUICK           0x00010000
 #define I2C_FUNC_SMBUS_READ_BYTE       0x00020000