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---
r: 7172
b: refs/heads/master
c: b78ec31
h: refs/heads/master
v: v3
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Jean Delvare authored and Greg Kroah-Hartman committed Sep 5, 2005
1 parent b6fe817 commit 9879b3b
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Showing 3 changed files with 5 additions and 29 deletions.
2 changes: 1 addition & 1 deletion [refs]
Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: ef8dec5d8b3e96e359f377f35cd8caff42fe6d58
refs/heads/master: b78ec31582c60578ee1d3bb470791d6dde96ccf7
2 changes: 1 addition & 1 deletion trunk/drivers/i2c/i2c-sensor-detect.c
Original file line number Diff line number Diff line change
Expand Up @@ -28,7 +28,7 @@ static unsigned short empty[] = {I2C_CLIENT_END};

/* Won't work for 10-bit addresses! */
int i2c_detect(struct i2c_adapter *adapter,
struct i2c_address_data *address_data,
struct i2c_client_address_data *address_data,
int (*found_proc) (struct i2c_adapter *, int, int))
{
int addr, i, found, j, err;
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30 changes: 3 additions & 27 deletions trunk/include/linux/i2c-sensor.h
Original file line number Diff line number Diff line change
Expand Up @@ -22,31 +22,7 @@
#ifndef _LINUX_I2C_SENSOR_H
#define _LINUX_I2C_SENSOR_H

/* A structure containing the detect information.
normal_i2c: filled in by the module writer. Terminated by I2C_CLIENT_END.
A list of I2C addresses which should normally be examined.
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.
forces: insmod parameters. A list, ending with a NULL element.
Force variables overrule all other variables; they force a detection on
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 address space filled fails.
*/
struct i2c_address_data {
unsigned short *normal_i2c;
unsigned short *probe;
unsigned short *ignore;
unsigned short **forces;
};
#include <linux/i2c.h>

#define SENSORS_MODULE_PARM_FORCE(name) \
I2C_CLIENT_MODULE_PARM(force_ ## name, \
Expand All @@ -60,7 +36,7 @@ struct i2c_address_data {
"List of adapter,address pairs to scan additionally"); \
I2C_CLIENT_MODULE_PARM(ignore, \
"List of adapter,address pairs not to scan"); \
static struct i2c_address_data addr_data = { \
static struct i2c_client_address_data addr_data = { \
.normal_i2c = normal_i2c, \
.probe = probe, \
.ignore = ignore, \
Expand Down Expand Up @@ -228,7 +204,7 @@ struct i2c_address_data {
SMBus addresses, it will only call found_proc if some client is connected
to the SMBus (unless a 'force' matched). */
extern int i2c_detect(struct i2c_adapter *adapter,
struct i2c_address_data *address_data,
struct i2c_client_address_data *address_data,
int (*found_proc) (struct i2c_adapter *, int, int));

#endif /* def _LINUX_I2C_SENSOR_H */

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