diff options
Diffstat (limited to 'include/linux/i2c-sensor.h')
| -rw-r--r-- | include/linux/i2c-sensor.h | 36 |
1 files changed, 15 insertions, 21 deletions
diff --git a/include/linux/i2c-sensor.h b/include/linux/i2c-sensor.h index 21b62520495..ae73b9e789c 100644 --- a/include/linux/i2c-sensor.h +++ b/include/linux/i2c-sensor.h @@ -27,11 +27,10 @@ that place. If a specific chip is given, the module blindly assumes this chip type is present; if a general force (kind == 0) is given, the module will still try to figure out what type of chip is present. This is useful - if for some reasons the detect for SMBus or ISA address space filled - fails. - probe: insmod parameter. Initialize this list with I2C_CLIENT_ISA_END values. - A list of pairs. The first value is a bus number (ANY_I2C_ISA_BUS for - the ISA bus, -1 for any I2C bus), the second is the address. + if for some reasons the detect for SMBus address space filled fails. + probe: insmod parameter. Initialize this list with I2C_CLIENT_END values. + A list of pairs. The first value is a bus number (ANY_I2C_BUS for any + I2C bus), the second is the address. kind: The kind of chip. 0 equals any chip. */ struct i2c_force_data { @@ -40,25 +39,22 @@ struct i2c_force_data { }; /* A structure containing the detect information. - normal_i2c: filled in by the module writer. Terminated by I2C_CLIENT_ISA_END. + normal_i2c: filled in by the module writer. Terminated by I2C_CLIENT_END. A list of I2C addresses which should normally be examined. - normal_isa: filled in by the module writer. Terminated by SENSORS_ISA_END. - A list of ISA addresses which should normally be examined. - probe: insmod parameter. Initialize this list with I2C_CLIENT_ISA_END values. - A list of pairs. The first value is a bus number (ANY_I2C_ISA_BUS for - the ISA bus, -1 for any I2C bus), the second is the address. These - addresses are also probed, as if they were in the 'normal' list. - ignore: insmod parameter. Initialize this list with I2C_CLIENT_ISA_END values. - A list of pairs. The first value is a bus number (ANY_I2C_ISA_BUS for - the ISA bus, -1 for any I2C bus), the second is the I2C address. These - addresses are never probed. This parameter overrules 'normal' and - 'probe', but not the 'force' lists. + probe: insmod parameter. Initialize this list with I2C_CLIENT_END values. + A list of pairs. The first value is a bus number (ANY_I2C_BUS for any + I2C bus), the second is the address. These addresses are also probed, + as if they were in the 'normal' list. + ignore: insmod parameter. Initialize this list with I2C_CLIENT_END values. + A list of pairs. The first value is a bus number (ANY_I2C_BUS for any + I2C bus), the second is the I2C address. These addresses are never + probed. This parameter overrules 'normal' and probe', but not the + 'force' lists. force_data: insmod parameters. A list, ending with an element of which the force field is NULL. */ struct i2c_address_data { unsigned short *normal_i2c; - unsigned int *normal_isa; unsigned short *probe; unsigned short *ignore; struct i2c_force_data *forces; @@ -78,7 +74,6 @@ struct i2c_address_data { "List of adapter,address pairs not to scan"); \ static struct i2c_address_data addr_data = { \ .normal_i2c = normal_i2c, \ - .normal_isa = normal_isa, \ .probe = probe, \ .ignore = ignore, \ .forces = forces, \ @@ -242,8 +237,7 @@ struct i2c_address_data { /* Detect function. It iterates over all possible addresses itself. For SMBus addresses, it will only call found_proc if some client is connected - to the SMBus (unless a 'force' matched); for ISA detections, this is not - done. */ + to the SMBus (unless a 'force' matched). */ extern int i2c_detect(struct i2c_adapter *adapter, struct i2c_address_data *address_data, int (*found_proc) (struct i2c_adapter *, int, int)); |