diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/i2c.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/include/linux/i2c.h b/include/linux/i2c.h index 15c94caeba74..6876a6705bb8 100644 --- a/include/linux/i2c.h +++ b/include/linux/i2c.h @@ -225,6 +225,7 @@ struct i2c_adapter { struct module *owner; unsigned int id;/* == is algo->id | hwdep.struct->id, */ /* for registered values see below */ + unsigned int class; struct i2c_algorithm *algo;/* the algorithm to access the bus */ void *algo_data; @@ -278,6 +279,12 @@ static inline void i2c_set_adapdata (struct i2c_adapter *dev, void *data) #define I2C_CLIENT_TEN 0x10 /* we have a ten bit chip address */ /* Must equal I2C_M_TEN below */ +/* i2c adapter classes (bitmask) */ +#define I2C_ADAP_CLASS_SMBUS (1<<0) /* lm_sensors, ... */ +#define I2C_ADAP_CLASS_TV_ANALOG (1<<1) /* bttv + friends */ +#define I2C_ADAP_CLASS_TV_DIGINAL (1<<2) /* dbv cards */ +#define I2C_ADAP_CLASS_DDC (1<<3) /* i2c-matroxfb ? */ + /* i2c_client_address_data is the struct for holding default client * addresses for a driver and for the parameters supplied on the * command line |