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[PATCH] hwmon: hwmon vs i2c, second round (06/11)

Browse source 
The only thing left in i2c-sensor.h are module parameter definition
macros. It's only an extension of what i2c.h offers, and this extension
is not sensors-specific. As a matter of fact, a few non-sensors drivers
use them. So we better merge them in i2c.h, and get rid of i2c-sensor.h
altogether.

Signed-off-by: Jean Delvare <khali@linux-fr>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Jean Delvare 2005-07-31 21:49:03 +02:00 committed by Greg Kroah-Hartman
parent 96478ef3f3
commit f4b5026120
41 changed files with 188 additions and 342 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

8
Documentation/i2c/porting-clients
View file

@ -1,4 +1,4 @@
Revision 4, 2004-03-30
Revision 5, 2005-07-29
Jean Delvare <khali@linux-fr.org>
Greg KH <greg@kroah.com>
@ -17,13 +17,12 @@ yours for best results.
Technical changes:
* [Includes] Get rid of "version.h". Replace <linux/i2c-proc.h> with
<linux/i2c-sensor.h>. Includes typically look like that:
* [Includes] Get rid of "version.h" and <linux/i2c-proc.h>.
Includes typically look like that:
#include <linux/module.h>
#include <linux/init.h>
#include <linux/slab.h>
#include <linux/i2c.h>
#include <linux/i2c-sensor.h>
#include <linux/i2c-vid.h> /* if you need VRM support */
#include <asm/io.h> /* if you have I/O operations */
Please respect this inclusion order. Some extra headers may be
@ -31,6 +30,7 @@ Technical changes:
* [Addresses] SENSORS_I2C_END becomes I2C_CLIENT_END, ISA addresses
are no more handled by the i2c core.
SENSORS_INSMOD_<n> becomes I2C_CLIENT_INSMOD_<n>.
* [Client data] Get rid of sysctl_id. Try using standard names for
register values (for example, temp_os becomes temp_max). You're

68
Documentation/i2c/writing-clients
View file

@ -155,8 +155,8 @@ NOTE: If you want to write a `sensors' driver, the interface is slightly
Probing classes (i2c)
---------------------
Probing classes
---------------
All parameters are given as lists of unsigned 16-bit integers. Lists are
terminated by I2C_CLIENT_END.
@ -171,12 +171,18 @@ The following lists are used internally:
ignore: insmod parameter.
A list of pairs. The first value is a bus number (-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.
This parameter overrules the 'normal_i2c' list only.
force: insmod parameter.
A list of pairs. The first value is a bus number (-1 for any I2C bus),
the second is the I2C address. A device is blindly assumed to be on
the given address, no probing is done.
Additionally, kind-specific force lists may optionally be defined if
the driver supports several chip kinds. They are grouped in a
NULL-terminated list of pointers named forces, those first element if the
generic force list mentioned above. Each additional list correspond to an
insmod parameter of the form force_<kind>.
Fortunately, as a module writer, you just have to define the `normal_i2c'
parameter. The complete declaration could look like this:
@ -186,61 +192,17 @@ parameter. The complete declaration could look like this:
/* Magic definition of all other variables and things */
I2C_CLIENT_INSMOD;
/* Or, if your driver supports, say, 2 kind of devices: */
I2C_CLIENT_INSMOD_2(foo, bar);
If you use the multi-kind form, an enum will be defined for you:
enum chips { any_chip, foo, bar, ... }
You can then (and certainly should) use it in the driver code.
Note that you *have* to call the defined variable `normal_i2c',
without any prefix!
Probing classes (sensors)
-------------------------
If you write a `sensors' driver, you use a slightly different interface.
Also, we use a enum of chip types. Don't forget to include `sensors.h'.
The following lists are used internally. They are all lists of integers.
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.
Also used is a list of pointers to sensors_force_data structures:
force_data: insmod parameters. A list, ending with an element of which
the force field is NULL.
Each element contains the type of chip and a list of pairs.
The first value is a bus number (ANY_I2C_BUS for any I2C bus), the
second is the address.
These are automatically translated to insmod variables of the form
force_foo.
So we have a generic insmod variabled `force', and chip-specific variables
`force_CHIPNAME'.
Fortunately, as a module writer, you just have to define the `normal_i2c'
parameter, and define what chip names are used. The complete declaration
could look like this:
/* Scan i2c addresses 0x37, and 0x48 to 0x4f */
static unsigned short normal_i2c[] = { 0x37, 0x48, 0x49, 0x4a, 0x4b, 0x4c,
0x4d, 0x4e, 0x4f, I2C_CLIENT_END };
/* Define chips foo and bar, as well as all module parameters and things */
SENSORS_INSMOD_2(foo,bar);
If you have one chip, you use macro SENSORS_INSMOD_1(chip), if you have 2
you use macro SENSORS_INSMOD_2(chip1,chip2), etc. If you do not want to
bother with chip types, you can use SENSORS_INSMOD_0.
A enum is automatically defined as follows:
enum chips { any_chip, chip1, chip2, ... }
Attaching to an adapter
-----------------------

3
drivers/hwmon/adm1021.c
View file

@ -24,7 +24,6 @@
#include <linux/slab.h>
#include <linux/jiffies.h>
#include <linux/i2c.h>
#include <linux/i2c-sensor.h>
#include <linux/hwmon.h>
#include <linux/err.h>
@ -36,7 +35,7 @@ static unsigned short normal_i2c[] = { 0x18, 0x19, 0x1a,
I2C_CLIENT_END };
/* Insmod parameters */
SENSORS_INSMOD_8(adm1021, adm1023, max1617, max1617a, thmc10, lm84, gl523sm, mc1066);
I2C_CLIENT_INSMOD_8(adm1021, adm1023, max1617, max1617a, thmc10, lm84, gl523sm, mc1066);
/* adm1021 constants specified below */

3
drivers/hwmon/adm1025.c
View file

@ -50,7 +50,6 @@
#include <linux/slab.h>
#include <linux/jiffies.h>
#include <linux/i2c.h>
#include <linux/i2c-sensor.h>
#include <linux/i2c-vid.h>
#include <linux/hwmon.h>
#include <linux/err.h>
@ -67,7 +66,7 @@ static unsigned short normal_i2c[] = { 0x2c, 0x2d, 0x2e, I2C_CLIENT_END };
* Insmod parameters
*/
SENSORS_INSMOD_2(adm1025, ne1619);
I2C_CLIENT_INSMOD_2(adm1025, ne1619);
/*
* The ADM1025 registers

3
drivers/hwmon/adm1026.c
View file

@ -28,7 +28,6 @@
#include <linux/slab.h>
#include <linux/jiffies.h>
#include <linux/i2c.h>
#include <linux/i2c-sensor.h>
#include <linux/i2c-vid.h>
#include <linux/hwmon-sysfs.h>
#include <linux/hwmon.h>
@ -38,7 +37,7 @@
static unsigned short normal_i2c[] = { 0x2c, 0x2d, 0x2e, I2C_CLIENT_END };
/* Insmod parameters */
SENSORS_INSMOD_1(adm1026);
I2C_CLIENT_INSMOD_1(adm1026);
static int gpio_input[17] = { -1, -1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1 };

3
drivers/hwmon/adm1031.c
View file

@ -26,7 +26,6 @@
#include <linux/slab.h>
#include <linux/jiffies.h>
#include <linux/i2c.h>
#include <linux/i2c-sensor.h>
#include <linux/hwmon.h>
#include <linux/err.h>
@ -63,7 +62,7 @@
static unsigned short normal_i2c[] = { 0x2c, 0x2d, 0x2e, I2C_CLIENT_END };
/* Insmod parameters */
SENSORS_INSMOD_2(adm1030, adm1031);
I2C_CLIENT_INSMOD_2(adm1030, adm1031);
typedef u8 auto_chan_table_t[8][2];

3
drivers/hwmon/adm9240.c
View file

@ -45,7 +45,6 @@
#include <linux/module.h>
#include <linux/slab.h>
#include <linux/i2c.h>
#include <linux/i2c-sensor.h>
#include <linux/i2c-vid.h>
#include <linux/hwmon.h>
#include <linux/err.h>
@ -55,7 +54,7 @@ static unsigned short normal_i2c[] = { 0x2c, 0x2d, 0x2e, 0x2f,
I2C_CLIENT_END };
/* Insmod parameters */
SENSORS_INSMOD_3(adm9240, ds1780, lm81);
I2C_CLIENT_INSMOD_3(adm9240, ds1780, lm81);
/* ADM9240 registers */
#define ADM9240_REG_MAN_ID 0x3e

3
drivers/hwmon/asb100.c
View file

@ -39,7 +39,6 @@
#include <linux/module.h>
#include <linux/slab.h>
#include <linux/i2c.h>
#include <linux/i2c-sensor.h>
#include <linux/i2c-vid.h>
#include <linux/hwmon.h>
#include <linux/err.h>
@ -57,7 +56,7 @@
static unsigned short normal_i2c[] = { 0x2d, I2C_CLIENT_END };
/* Insmod parameters */
SENSORS_INSMOD_1(asb100);
I2C_CLIENT_INSMOD_1(asb100);
I2C_CLIENT_MODULE_PARM(force_subclients, "List of subclient addresses: "
"{bus, clientaddr, subclientaddr1, subclientaddr2}");

3
drivers/hwmon/atxp1.c
View file

@ -23,7 +23,6 @@
#include <linux/module.h>
#include <linux/jiffies.h>
#include <linux/i2c.h>
#include <linux/i2c-sensor.h>
#include <linux/i2c-vid.h>
#include <linux/hwmon.h>
#include <linux/err.h>
@ -43,7 +42,7 @@ MODULE_AUTHOR("Sebastian Witt <se.witt@gmx.net>");
static unsigned short normal_i2c[] = { 0x37, 0x4e, I2C_CLIENT_END };
SENSORS_INSMOD_1(atxp1);
I2C_CLIENT_INSMOD_1(atxp1);
static int atxp1_attach_adapter(struct i2c_adapter * adapter);
static int atxp1_detach_client(struct i2c_client * client);

3
drivers/hwmon/ds1621.c
View file

@ -26,7 +26,6 @@
#include <linux/slab.h>
#include <linux/jiffies.h>
#include <linux/i2c.h>
#include <linux/i2c-sensor.h>
#include <linux/hwmon.h>
#include <linux/err.h>
#include "lm75.h"
@ -36,7 +35,7 @@ static unsigned short normal_i2c[] = { 0x48, 0x49, 0x4a, 0x4b, 0x4c,
0x4d, 0x4e, 0x4f, I2C_CLIENT_END };
/* Insmod parameters */
SENSORS_INSMOD_1(ds1621);
I2C_CLIENT_INSMOD_1(ds1621);
static int polarity = -1;
module_param(polarity, int, 0);
MODULE_PARM_DESC(polarity, "Output's polarity: 0 = active high, 1 = active low");

3
drivers/hwmon/fscher.c
View file

@ -31,7 +31,6 @@
#include <linux/slab.h>
#include <linux/jiffies.h>
#include <linux/i2c.h>
#include <linux/i2c-sensor.h>
#include <linux/hwmon.h>
#include <linux/err.h>
@ -45,7 +44,7 @@ static unsigned short normal_i2c[] = { 0x73, I2C_CLIENT_END };
* Insmod parameters
*/
SENSORS_INSMOD_1(fscher);
I2C_CLIENT_INSMOD_1(fscher);
/*
* The FSCHER registers

3
drivers/hwmon/fscpos.c
View file

@ -34,7 +34,6 @@
#include <linux/slab.h>
#include <linux/jiffies.h>
#include <linux/i2c.h>
#include <linux/i2c-sensor.h>
#include <linux/init.h>
#include <linux/hwmon.h>
#include <linux/err.h>
@ -47,7 +46,7 @@ static unsigned short normal_i2c[] = { 0x73, I2C_CLIENT_END };
/*
* Insmod parameters
*/
SENSORS_INSMOD_1(fscpos);
I2C_CLIENT_INSMOD_1(fscpos);
/*
* The FSCPOS registers

3
drivers/hwmon/gl518sm.c
View file

@ -41,7 +41,6 @@
#include <linux/slab.h>
#include <linux/jiffies.h>
#include <linux/i2c.h>
#include <linux/i2c-sensor.h>
#include <linux/hwmon.h>
#include <linux/err.h>
@ -49,7 +48,7 @@
static unsigned short normal_i2c[] = { 0x2c, 0x2d, I2C_CLIENT_END };
/* Insmod parameters */
SENSORS_INSMOD_2(gl518sm_r00, gl518sm_r80);
I2C_CLIENT_INSMOD_2(gl518sm_r00, gl518sm_r80);
/* Many GL518 constants specified below */

3
drivers/hwmon/gl520sm.c
View file

@ -26,7 +26,6 @@
#include <linux/slab.h>
#include <linux/jiffies.h>
#include <linux/i2c.h>
#include <linux/i2c-sensor.h>
#include <linux/i2c-vid.h>
#include <linux/hwmon.h>
#include <linux/err.h>
@ -40,7 +39,7 @@ MODULE_PARM_DESC(extra_sensor_type, "Type of extra sensor (0=autodetect, 1=tempe
static unsigned short normal_i2c[] = { 0x2c, 0x2d, I2C_CLIENT_END };
/* Insmod parameters */
SENSORS_INSMOD_1(gl520sm);
I2C_CLIENT_INSMOD_1(gl520sm);
/* Many GL520 constants specified below
One of the inputs can be configured as either temp or voltage.

3
drivers/hwmon/it87.c
View file

@ -37,7 +37,6 @@
#include <linux/jiffies.h>
#include <linux/i2c.h>
#include <linux/i2c-isa.h>
#include <linux/i2c-sensor.h>
#include <linux/i2c-vid.h>
#include <linux/hwmon-sysfs.h>
#include <linux/hwmon.h>
@ -51,7 +50,7 @@ static unsigned short normal_i2c[] = { 0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x2d,
static unsigned short isa_address = 0x290;
/* Insmod parameters */
SENSORS_INSMOD_2(it87, it8712);
I2C_CLIENT_INSMOD_2(it87, it8712);
#define REG 0x2e /* The register to read/write */
#define DEV 0x07 /* Register: Logical device select */

3
drivers/hwmon/lm63.c
View file

@ -42,7 +42,6 @@
#include <linux/slab.h>
#include <linux/jiffies.h>
#include <linux/i2c.h>
#include <linux/i2c-sensor.h>
#include <linux/hwmon-sysfs.h>
#include <linux/hwmon.h>
#include <linux/err.h>
@ -58,7 +57,7 @@ static unsigned short normal_i2c[] = { 0x4c, I2C_CLIENT_END };
* Insmod parameters
*/
SENSORS_INSMOD_1(lm63);
I2C_CLIENT_INSMOD_1(lm63);
/*
* The LM63 registers

3
drivers/hwmon/lm75.c
View file

@ -23,7 +23,6 @@
#include <linux/slab.h>
#include <linux/jiffies.h>
#include <linux/i2c.h>
#include <linux/i2c-sensor.h>
#include <linux/hwmon.h>
#include <linux/err.h>
#include "lm75.h"
@ -34,7 +33,7 @@ static unsigned short normal_i2c[] = { 0x48, 0x49, 0x4a, 0x4b, 0x4c,
0x4d, 0x4e, 0x4f, I2C_CLIENT_END };
/* Insmod parameters */
SENSORS_INSMOD_1(lm75);
I2C_CLIENT_INSMOD_1(lm75);
/* Many LM75 constants specified below */

3
drivers/hwmon/lm77.c
View file

@ -30,7 +30,6 @@
#include <linux/slab.h>
#include <linux/jiffies.h>
#include <linux/i2c.h>
#include <linux/i2c-sensor.h>
#include <linux/hwmon.h>
#include <linux/err.h>
@ -38,7 +37,7 @@
static unsigned short normal_i2c[] = { 0x48, 0x49, 0x4a, 0x4b, I2C_CLIENT_END };
/* Insmod parameters */
SENSORS_INSMOD_1(lm77);
I2C_CLIENT_INSMOD_1(lm77);
/* The LM77 registers */
#define LM77_REG_TEMP 0x00

3
drivers/hwmon/lm78.c
View file

@ -24,7 +24,6 @@
#include <linux/jiffies.h>
#include <linux/i2c.h>
#include <linux/i2c-isa.h>
#include <linux/i2c-sensor.h>
#include <linux/hwmon.h>
#include <linux/err.h>
#include <asm/io.h>
@ -37,7 +36,7 @@ static unsigned short normal_i2c[] = { 0x20, 0x21, 0x22, 0x23, 0x24,
static unsigned short isa_address = 0x290;
/* Insmod parameters */
SENSORS_INSMOD_2(lm78, lm79);
I2C_CLIENT_INSMOD_2(lm78, lm79);
/* Many LM78 constants specified below */

3
drivers/hwmon/lm80.c
View file

@ -26,7 +26,6 @@
#include <linux/slab.h>
#include <linux/jiffies.h>
#include <linux/i2c.h>
#include <linux/i2c-sensor.h>
#include <linux/hwmon.h>
#include <linux/err.h>
@ -35,7 +34,7 @@ static unsigned short normal_i2c[] = { 0x28, 0x29, 0x2a, 0x2b, 0x2c,
0x2d, 0x2e, 0x2f, I2C_CLIENT_END };
/* Insmod parameters */
SENSORS_INSMOD_1(lm80);
I2C_CLIENT_INSMOD_1(lm80);
/* Many LM80 constants specified below */

3
drivers/hwmon/lm83.c
View file

@ -32,7 +32,6 @@
#include <linux/slab.h>
#include <linux/jiffies.h>
#include <linux/i2c.h>
#include <linux/i2c-sensor.h>
#include <linux/hwmon-sysfs.h>
#include <linux/hwmon.h>
#include <linux/err.h>
@ -52,7 +51,7 @@ static unsigned short normal_i2c[] = { 0x18, 0x19, 0x1a,
* Insmod parameters
*/
SENSORS_INSMOD_1(lm83);
I2C_CLIENT_INSMOD_1(lm83);
/*
* The LM83 registers

3
drivers/hwmon/lm85.c
View file

@ -28,7 +28,6 @@
#include <linux/slab.h>
#include <linux/jiffies.h>
#include <linux/i2c.h>
#include <linux/i2c-sensor.h>
#include <linux/i2c-vid.h>
#include <linux/hwmon.h>
#include <linux/err.h>
@ -37,7 +36,7 @@
static unsigned short normal_i2c[] = { 0x2c, 0x2d, 0x2e, I2C_CLIENT_END };
/* Insmod parameters */
SENSORS_INSMOD_6(lm85b, lm85c, adm1027, adt7463, emc6d100, emc6d102);
I2C_CLIENT_INSMOD_6(lm85b, lm85c, adm1027, adt7463, emc6d100, emc6d102);
/* The LM85 registers */

3
drivers/hwmon/lm87.c
View file

@ -57,7 +57,6 @@
#include <linux/slab.h>
#include <linux/jiffies.h>
#include <linux/i2c.h>
#include <linux/i2c-sensor.h>
#include <linux/i2c-vid.h>
#include <linux/hwmon.h>
#include <linux/err.h>
@ -73,7 +72,7 @@ static unsigned short normal_i2c[] = { 0x2c, 0x2d, 0x2e, I2C_CLIENT_END };
* Insmod parameters
*/
SENSORS_INSMOD_1(lm87);
I2C_CLIENT_INSMOD_1(lm87);
/*
* The LM87 registers

3
drivers/hwmon/lm90.c
View file

@ -75,7 +75,6 @@
#include <linux/slab.h>
#include <linux/jiffies.h>
#include <linux/i2c.h>
#include <linux/i2c-sensor.h>
#include <linux/hwmon-sysfs.h>
#include <linux/hwmon.h>
#include <linux/err.h>
@ -96,7 +95,7 @@ static unsigned short normal_i2c[] = { 0x4c, 0x4d, I2C_CLIENT_END };
* Insmod parameters
*/
SENSORS_INSMOD_6(lm90, adm1032, lm99, lm86, max6657, adt7461);
I2C_CLIENT_INSMOD_6(lm90, adm1032, lm99, lm86, max6657, adt7461);
/*
* The LM90 registers

3
drivers/hwmon/lm92.c
View file

@ -44,7 +44,6 @@
#include <linux/init.h>
#include <linux/slab.h>
#include <linux/i2c.h>
#include <linux/i2c-sensor.h>
#include <linux/hwmon.h>
#include <linux/err.h>
@ -54,7 +53,7 @@ static unsigned short normal_i2c[] = { 0x48, 0x49, 0x4a, 0x4b,
I2C_CLIENT_END };
/* Insmod parameters */
SENSORS_INSMOD_1(lm92);
I2C_CLIENT_INSMOD_1(lm92);
/* The LM92 registers */
#define LM92_REG_CONFIG 0x01 /* 8-bit, RW */

3
drivers/hwmon/max1619.c
View file

@ -31,7 +31,6 @@
#include <linux/slab.h>
#include <linux/jiffies.h>
#include <linux/i2c.h>
#include <linux/i2c-sensor.h>
#include <linux/hwmon.h>
#include <linux/err.h>
@ -44,7 +43,7 @@ static unsigned short normal_i2c[] = { 0x18, 0x19, 0x1a,
* Insmod parameters
*/
SENSORS_INSMOD_1(max1619);
I2C_CLIENT_INSMOD_1(max1619);
/*
* The MAX1619 registers

1
drivers/hwmon/sis5595.c
View file

@ -56,7 +56,6 @@
#include <linux/pci.h>
#include <linux/i2c.h>
#include <linux/i2c-isa.h>
#include <linux/i2c-sensor.h>
#include <linux/hwmon.h>
#include <linux/err.h>
#include <linux/init.h>

1
drivers/hwmon/smsc47m1.c
View file

@ -31,7 +31,6 @@
#include <linux/jiffies.h>
#include <linux/i2c.h>
#include <linux/i2c-isa.h>
#include <linux/i2c-sensor.h>
#include <linux/hwmon.h>
#include <linux/err.h>
#include <linux/init.h>

1
drivers/hwmon/via686a.c
View file

@ -36,7 +36,6 @@
#include <linux/jiffies.h>
#include <linux/i2c.h>
#include <linux/i2c-isa.h>
#include <linux/i2c-sensor.h>
#include <linux/hwmon.h>
#include <linux/err.h>
#include <linux/init.h>

1
drivers/hwmon/w83627hf.c
View file

@ -43,7 +43,6 @@
#include <linux/jiffies.h>
#include <linux/i2c.h>
#include <linux/i2c-isa.h>
#include <linux/i2c-sensor.h>
#include <linux/i2c-vid.h>
#include <linux/hwmon.h>
#include <linux/err.h>

3
drivers/hwmon/w83781d.c
View file

@ -39,7 +39,6 @@
#include <linux/jiffies.h>
#include <linux/i2c.h>
#include <linux/i2c-isa.h>
#include <linux/i2c-sensor.h>
#include <linux/i2c-vid.h>
#include <linux/hwmon.h>
#include <linux/err.h>
@ -53,7 +52,7 @@ static unsigned short normal_i2c[] = { 0x20, 0x21, 0x22, 0x23, 0x24, 0x25,
static unsigned short isa_address = 0x290;
/* Insmod parameters */
SENSORS_INSMOD_5(w83781d, w83782d, w83783s, w83627hf, as99127f);
I2C_CLIENT_INSMOD_5(w83781d, w83782d, w83783s, w83627hf, as99127f);
I2C_CLIENT_MODULE_PARM(force_subclients, "List of subclient addresses: "
"{bus, clientaddr, subclientaddr1, subclientaddr2}");

3
drivers/hwmon/w83792d.c
View file

@ -40,7 +40,6 @@
#include <linux/init.h>
#include <linux/slab.h>
#include <linux/i2c.h>
#include <linux/i2c-sensor.h>
#include <linux/i2c-vid.h>
#include <linux/hwmon.h>
#include <linux/hwmon-sysfs.h>
@ -50,7 +49,7 @@
static unsigned short normal_i2c[] = { 0x2c, 0x2d, 0x2e, 0x2f, I2C_CLIENT_END };
/* Insmod parameters */
SENSORS_INSMOD_1(w83792d);
I2C_CLIENT_INSMOD_1(w83792d);
I2C_CLIENT_MODULE_PARM(force_subclients, "List of subclient addresses: "
"{bus, clientaddr, subclientaddr1, subclientaddr2}");

3
drivers/hwmon/w83l785ts.c
View file

@ -36,7 +36,6 @@
#include <linux/slab.h>
#include <linux/jiffies.h>
#include <linux/i2c.h>
#include <linux/i2c-sensor.h>
#include <linux/hwmon.h>
#include <linux/err.h>
@ -54,7 +53,7 @@ static unsigned short normal_i2c[] = { 0x2e, I2C_CLIENT_END };
* Insmod parameters
*/
SENSORS_INSMOD_1(w83l785ts);
I2C_CLIENT_INSMOD_1(w83l785ts);
/*
* The W83L785TS-S registers

3
drivers/i2c/chips/ds1337.c
View file

@ -17,7 +17,6 @@
#include <linux/init.h>
#include <linux/slab.h>
#include <linux/i2c.h>
#include <linux/i2c-sensor.h>
#include <linux/string.h>
#include <linux/rtc.h> /* get the user-level API */
#include <linux/bcd.h>
@ -40,7 +39,7 @@
*/
static unsigned short normal_i2c[] = { 0x68, I2C_CLIENT_END };
SENSORS_INSMOD_1(ds1337);
I2C_CLIENT_INSMOD_1(ds1337);
static int ds1337_attach_adapter(struct i2c_adapter *adapter);
static int ds1337_detect(struct i2c_adapter *adapter, int address, int kind);

3
drivers/i2c/chips/eeprom.c
View file

@ -33,14 +33,13 @@
#include <linux/sched.h>
#include <linux/jiffies.h>
#include <linux/i2c.h>
#include <linux/i2c-sensor.h>
/* Addresses to scan */
static unsigned short normal_i2c[] = { 0x50, 0x51, 0x52, 0x53, 0x54,
0x55, 0x56, 0x57, I2C_CLIENT_END };
/* Insmod parameters */
SENSORS_INSMOD_1(eeprom);
I2C_CLIENT_INSMOD_1(eeprom);
/* Size of EEPROM in bytes */

3
drivers/i2c/chips/max6875.c
View file

@ -31,14 +31,13 @@
#include <linux/module.h>
#include <linux/slab.h>
#include <linux/i2c.h>
#include <linux/i2c-sensor.h>
#include <asm/semaphore.h>
/* Do not scan - the MAX6875 access method will write to some EEPROM chips */
static unsigned short normal_i2c[] = {I2C_CLIENT_END};
/* Insmod parameters */
SENSORS_INSMOD_1(max6875);
I2C_CLIENT_INSMOD_1(max6875);
/* The MAX6875 can only read/write 16 bytes at a time */
#define SLICE_SIZE 16

3
drivers/i2c/chips/pca9539.c
View file

@ -13,13 +13,12 @@
#include <linux/slab.h>
#include <linux/i2c.h>
#include <linux/hwmon-sysfs.h>
#include <linux/i2c-sensor.h>
/* Addresses to scan */
static unsigned short normal_i2c[] = {0x74, 0x75, 0x76, 0x77, I2C_CLIENT_END};
/* Insmod parameters */
SENSORS_INSMOD_1(pca9539);
I2C_CLIENT_INSMOD_1(pca9539);
enum pca9539_cmd
{

3
drivers/i2c/chips/pcf8574.c
View file

@ -39,7 +39,6 @@
#include <linux/init.h>
#include <linux/slab.h>
#include <linux/i2c.h>
#include <linux/i2c-sensor.h>
/* Addresses to scan */
static unsigned short normal_i2c[] = { 0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27,
@ -47,7 +46,7 @@ static unsigned short normal_i2c[] = { 0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26,
I2C_CLIENT_END };
/* Insmod parameters */
SENSORS_INSMOD_2(pcf8574, pcf8574a);
I2C_CLIENT_INSMOD_2(pcf8574, pcf8574a);
/* Initial values */
#define PCF8574_INIT 255 /* All outputs on (input mode) */

3
drivers/i2c/chips/pcf8591.c
View file

@ -24,14 +24,13 @@
#include <linux/init.h>
#include <linux/slab.h>
#include <linux/i2c.h>
#include <linux/i2c-sensor.h>
/* Addresses to scan */
static unsigned short normal_i2c[] = { 0x48, 0x49, 0x4a, 0x4b, 0x4c,
0x4d, 0x4e, 0x4f, I2C_CLIENT_END };
/* Insmod parameters */
SENSORS_INSMOD_1(pcf8591);
I2C_CLIENT_INSMOD_1(pcf8591);
static int input_mode;
module_param(input_mode, int, 0);

203
include/linux/i2c-sensor.h
View file

@ -1,203 +0,0 @@
/*
i2c-sensor.h - Part of the i2c package
was originally sensors.h - Part of lm_sensors, Linux kernel modules
for hardware monitoring
Copyright (c) 1998, 1999 Frodo Looijaard <frodol@dds.nl>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef _LINUX_I2C_SENSOR_H
#define _LINUX_I2C_SENSOR_H
#include <linux/i2c.h>
#define SENSORS_MODULE_PARM_FORCE(name) \
I2C_CLIENT_MODULE_PARM(force_ ## name, \
"List of adapter,address pairs which are unquestionably" \
" assumed to contain a `" # name "' chip")
/* This defines several insmod variables, and the addr_data structure */
#define SENSORS_INSMOD \
I2C_CLIENT_MODULE_PARM(probe, \
"List of adapter,address pairs to scan additionally"); \
I2C_CLIENT_MODULE_PARM(ignore, \
"List of adapter,address pairs not to scan"); \
static struct i2c_client_address_data addr_data = { \
.normal_i2c = normal_i2c, \
.probe = probe, \
.ignore = ignore, \
.forces = forces, \
}
/* The following functions create an enum with the chip names as elements.
The first element of the enum is any_chip. These are the only macros
a module will want to use. */
#define SENSORS_INSMOD_0 \
enum chips { any_chip }; \
I2C_CLIENT_MODULE_PARM(force, \
"List of adapter,address pairs to boldly assume " \
"to be present"); \
static unsigned short *forces[] = { force, \
NULL }; \
SENSORS_INSMOD
#define SENSORS_INSMOD_1(chip1) \
enum chips { any_chip, chip1 }; \
I2C_CLIENT_MODULE_PARM(force, \
"List of adapter,address pairs to boldly assume " \
"to be present"); \
SENSORS_MODULE_PARM_FORCE(chip1); \
static unsigned short *forces[] = { force, \
force_##chip1, \
NULL }; \
SENSORS_INSMOD
#define SENSORS_INSMOD_2(chip1,chip2) \
enum chips { any_chip, chip1, chip2 }; \
I2C_CLIENT_MODULE_PARM(force, \
"List of adapter,address pairs to boldly assume " \
"to be present"); \
SENSORS_MODULE_PARM_FORCE(chip1); \
SENSORS_MODULE_PARM_FORCE(chip2); \
static unsigned short *forces[] = { force, \
force_##chip1, \
force_##chip2, \
NULL }; \
SENSORS_INSMOD
#define SENSORS_INSMOD_3(chip1,chip2,chip3) \
enum chips { any_chip, chip1, chip2, chip3 }; \
I2C_CLIENT_MODULE_PARM(force, \
"List of adapter,address pairs to boldly assume " \
"to be present"); \
SENSORS_MODULE_PARM_FORCE(chip1); \
SENSORS_MODULE_PARM_FORCE(chip2); \
SENSORS_MODULE_PARM_FORCE(chip3); \
static unsigned short *forces[] = { force, \
force_##chip1, \
force_##chip2, \
force_##chip3, \
NULL }; \
SENSORS_INSMOD
#define SENSORS_INSMOD_4(chip1,chip2,chip3,chip4) \
enum chips { any_chip, chip1, chip2, chip3, chip4 }; \
I2C_CLIENT_MODULE_PARM(force, \
"List of adapter,address pairs to boldly assume " \
"to be present"); \
SENSORS_MODULE_PARM_FORCE(chip1); \
SENSORS_MODULE_PARM_FORCE(chip2); \
SENSORS_MODULE_PARM_FORCE(chip3); \
SENSORS_MODULE_PARM_FORCE(chip4); \
static unsigned short *forces[] = { force, \
force_##chip1, \
force_##chip2, \
force_##chip3, \
force_##chip4, \
NULL}; \
SENSORS_INSMOD
#define SENSORS_INSMOD_5(chip1,chip2,chip3,chip4,chip5) \
enum chips { any_chip, chip1, chip2, chip3, chip4, chip5 }; \
I2C_CLIENT_MODULE_PARM(force, \
"List of adapter,address pairs to boldly assume " \
"to be present"); \
SENSORS_MODULE_PARM_FORCE(chip1); \
SENSORS_MODULE_PARM_FORCE(chip2); \
SENSORS_MODULE_PARM_FORCE(chip3); \
SENSORS_MODULE_PARM_FORCE(chip4); \
SENSORS_MODULE_PARM_FORCE(chip5); \
static unsigned short *forces[] = { force, \
force_##chip1, \
force_##chip2, \
force_##chip3, \
force_##chip4, \
force_##chip5, \
NULL }; \
SENSORS_INSMOD
#define SENSORS_INSMOD_6(chip1,chip2,chip3,chip4,chip5,chip6) \
enum chips { any_chip, chip1, chip2, chip3, chip4, chip5, chip6 }; \
I2C_CLIENT_MODULE_PARM(force, \
"List of adapter,address pairs to boldly assume " \
"to be present"); \
SENSORS_MODULE_PARM_FORCE(chip1); \
SENSORS_MODULE_PARM_FORCE(chip2); \
SENSORS_MODULE_PARM_FORCE(chip3); \
SENSORS_MODULE_PARM_FORCE(chip4); \
SENSORS_MODULE_PARM_FORCE(chip5); \
SENSORS_MODULE_PARM_FORCE(chip6); \
static unsigned short *forces[] = { force, \
force_##chip1, \
force_##chip2, \
force_##chip3, \
force_##chip4, \
force_##chip5, \
force_##chip6, \
NULL }; \
SENSORS_INSMOD
#define SENSORS_INSMOD_7(chip1,chip2,chip3,chip4,chip5,chip6,chip7) \
enum chips { any_chip, chip1, chip2, chip3, chip4, chip5, chip6, chip7 }; \
I2C_CLIENT_MODULE_PARM(force, \
"List of adapter,address pairs to boldly assume " \
"to be present"); \
SENSORS_MODULE_PARM_FORCE(chip1); \
SENSORS_MODULE_PARM_FORCE(chip2); \
SENSORS_MODULE_PARM_FORCE(chip3); \
SENSORS_MODULE_PARM_FORCE(chip4); \
SENSORS_MODULE_PARM_FORCE(chip5); \
SENSORS_MODULE_PARM_FORCE(chip6); \
SENSORS_MODULE_PARM_FORCE(chip7); \
static unsigned short *forces[] = { force, \
force_##chip1, \
force_##chip2, \
force_##chip3, \
force_##chip4, \
force_##chip5, \
force_##chip6, \
force_##chip7, \
NULL }; \
SENSORS_INSMOD
#define SENSORS_INSMOD_8(chip1,chip2,chip3,chip4,chip5,chip6,chip7,chip8) \
enum chips { any_chip, chip1, chip2, chip3, chip4, chip5, chip6, chip7, chip8 }; \
I2C_CLIENT_MODULE_PARM(force, \
"List of adapter,address pairs to boldly assume " \
"to be present"); \
SENSORS_MODULE_PARM_FORCE(chip1); \
SENSORS_MODULE_PARM_FORCE(chip2); \
SENSORS_MODULE_PARM_FORCE(chip3); \
SENSORS_MODULE_PARM_FORCE(chip4); \
SENSORS_MODULE_PARM_FORCE(chip5); \
SENSORS_MODULE_PARM_FORCE(chip6); \
SENSORS_MODULE_PARM_FORCE(chip7); \
SENSORS_MODULE_PARM_FORCE(chip8); \
static unsigned short *forces[] = { force, \
force_##chip1, \
force_##chip2, \
force_##chip3, \
force_##chip4, \
force_##chip5, \
force_##chip6, \
force_##chip7, \
force_##chip8, \
NULL }; \
SENSORS_INSMOD
#endif /* def _LINUX_I2C_SENSOR_H */

148
include/linux/i2c.h
View file

@ -565,24 +565,148 @@ union i2c_smbus_data {
module_param_array(var, short, &var##_num, 0); \
MODULE_PARM_DESC(var,desc)
/* This is the one you want to use in your own modules */
#define I2C_CLIENT_MODULE_PARM_FORCE(name) \
I2C_CLIENT_MODULE_PARM(force_##name, \
"List of adapter,address pairs which are " \
"unquestionably assumed to contain a `" \
# name "' chip")
#define I2C_CLIENT_INSMOD_COMMON \
I2C_CLIENT_MODULE_PARM(probe, "List of adapter,address pairs to scan " \
"additionally"); \
I2C_CLIENT_MODULE_PARM(ignore, "List of adapter,address pairs not to " \
"scan"); \
static struct i2c_client_address_data addr_data = { \
.normal_i2c = normal_i2c, \
.probe = probe, \
.ignore = ignore, \
.forces = forces, \
}
/* These are the ones you want to use in your own drivers. Pick the one
which matches the number of devices the driver differenciates between. */
#define I2C_CLIENT_INSMOD \
I2C_CLIENT_MODULE_PARM(probe, \
"List of adapter,address pairs to scan additionally"); \
I2C_CLIENT_MODULE_PARM(ignore, \
"List of adapter,address pairs not to scan"); \
I2C_CLIENT_MODULE_PARM(force, \
"List of adapter,address pairs to boldly assume " \
"to be present"); \
static unsigned short *addr_forces[] = { \
static unsigned short *forces[] = { \
force, \
NULL \
}; \
static struct i2c_client_address_data addr_data = { \
.normal_i2c = normal_i2c, \
.probe = probe, \
.ignore = ignore, \
.forces = addr_forces, \
}
I2C_CLIENT_INSMOD_COMMON
#define I2C_CLIENT_INSMOD_1(chip1) \
enum chips { any_chip, chip1 }; \
I2C_CLIENT_MODULE_PARM(force, "List of adapter,address pairs to " \
"boldly assume to be present"); \
I2C_CLIENT_MODULE_PARM_FORCE(chip1); \
static unsigned short *forces[] = { force, force_##chip1, NULL }; \
I2C_CLIENT_INSMOD_COMMON
#define I2C_CLIENT_INSMOD_2(chip1, chip2) \
enum chips { any_chip, chip1, chip2 }; \
I2C_CLIENT_MODULE_PARM(force, "List of adapter,address pairs to " \
"boldly assume to be present"); \
I2C_CLIENT_MODULE_PARM_FORCE(chip1); \
I2C_CLIENT_MODULE_PARM_FORCE(chip2); \
static unsigned short *forces[] = { force, force_##chip1, \
force_##chip2, NULL }; \
I2C_CLIENT_INSMOD_COMMON
#define I2C_CLIENT_INSMOD_3(chip1, chip2, chip3) \
enum chips { any_chip, chip1, chip2, chip3 }; \
I2C_CLIENT_MODULE_PARM(force, "List of adapter,address pairs to " \
"boldly assume to be present"); \
I2C_CLIENT_MODULE_PARM_FORCE(chip1); \
I2C_CLIENT_MODULE_PARM_FORCE(chip2); \
I2C_CLIENT_MODULE_PARM_FORCE(chip3); \
static unsigned short *forces[] = { force, force_##chip1, \
force_##chip2, force_##chip3, \
NULL }; \
I2C_CLIENT_INSMOD_COMMON
#define I2C_CLIENT_INSMOD_4(chip1, chip2, chip3, chip4) \
enum chips { any_chip, chip1, chip2, chip3, chip4 }; \
I2C_CLIENT_MODULE_PARM(force, "List of adapter,address pairs to " \
"boldly assume to be present"); \
I2C_CLIENT_MODULE_PARM_FORCE(chip1); \
I2C_CLIENT_MODULE_PARM_FORCE(chip2); \
I2C_CLIENT_MODULE_PARM_FORCE(chip3); \
I2C_CLIENT_MODULE_PARM_FORCE(chip4); \
static unsigned short *forces[] = { force, force_##chip1, \
force_##chip2, force_##chip3, \
force_##chip4, NULL}; \
I2C_CLIENT_INSMOD_COMMON
#define I2C_CLIENT_INSMOD_5(chip1, chip2, chip3, chip4, chip5) \
enum chips { any_chip, chip1, chip2, chip3, chip4, chip5 }; \
I2C_CLIENT_MODULE_PARM(force, "List of adapter,address pairs to " \
"boldly assume to be present"); \
I2C_CLIENT_MODULE_PARM_FORCE(chip1); \
I2C_CLIENT_MODULE_PARM_FORCE(chip2); \
I2C_CLIENT_MODULE_PARM_FORCE(chip3); \
I2C_CLIENT_MODULE_PARM_FORCE(chip4); \
I2C_CLIENT_MODULE_PARM_FORCE(chip5); \
static unsigned short *forces[] = { force, force_##chip1, \
force_##chip2, force_##chip3, \
force_##chip4, force_##chip5, \
NULL }; \
I2C_CLIENT_INSMOD_COMMON
#define I2C_CLIENT_INSMOD_6(chip1, chip2, chip3, chip4, chip5, chip6) \
enum chips { any_chip, chip1, chip2, chip3, chip4, chip5, chip6 }; \
I2C_CLIENT_MODULE_PARM(force, "List of adapter,address pairs to " \
"boldly assume to be present"); \
I2C_CLIENT_MODULE_PARM_FORCE(chip1); \
I2C_CLIENT_MODULE_PARM_FORCE(chip2); \
I2C_CLIENT_MODULE_PARM_FORCE(chip3); \
I2C_CLIENT_MODULE_PARM_FORCE(chip4); \
I2C_CLIENT_MODULE_PARM_FORCE(chip5); \
I2C_CLIENT_MODULE_PARM_FORCE(chip6); \
static unsigned short *forces[] = { force, force_##chip1, \
force_##chip2, force_##chip3, \
force_##chip4, force_##chip5, \
force_##chip6, NULL }; \
I2C_CLIENT_INSMOD_COMMON
#define I2C_CLIENT_INSMOD_7(chip1, chip2, chip3, chip4, chip5, chip6, chip7) \
enum chips { any_chip, chip1, chip2, chip3, chip4, chip5, chip6, \
chip7 }; \
I2C_CLIENT_MODULE_PARM(force, "List of adapter,address pairs to " \
"boldly assume to be present"); \
I2C_CLIENT_MODULE_PARM_FORCE(chip1); \
I2C_CLIENT_MODULE_PARM_FORCE(chip2); \
I2C_CLIENT_MODULE_PARM_FORCE(chip3); \
I2C_CLIENT_MODULE_PARM_FORCE(chip4); \
I2C_CLIENT_MODULE_PARM_FORCE(chip5); \
I2C_CLIENT_MODULE_PARM_FORCE(chip6); \
I2C_CLIENT_MODULE_PARM_FORCE(chip7); \
static unsigned short *forces[] = { force, force_##chip1, \
force_##chip2, force_##chip3, \
force_##chip4, force_##chip5, \
force_##chip6, force_##chip7, \
NULL }; \
I2C_CLIENT_INSMOD_COMMON
#define I2C_CLIENT_INSMOD_8(chip1, chip2, chip3, chip4, chip5, chip6, chip7, chip8) \
enum chips { any_chip, chip1, chip2, chip3, chip4, chip5, chip6, \
chip7, chip8 }; \
I2C_CLIENT_MODULE_PARM(force, "List of adapter,address pairs to " \
"boldly assume to be present"); \
I2C_CLIENT_MODULE_PARM_FORCE(chip1); \
I2C_CLIENT_MODULE_PARM_FORCE(chip2); \
I2C_CLIENT_MODULE_PARM_FORCE(chip3); \
I2C_CLIENT_MODULE_PARM_FORCE(chip4); \
I2C_CLIENT_MODULE_PARM_FORCE(chip5); \
I2C_CLIENT_MODULE_PARM_FORCE(chip6); \
I2C_CLIENT_MODULE_PARM_FORCE(chip7); \
I2C_CLIENT_MODULE_PARM_FORCE(chip8); \
static unsigned short *forces[] = { force, force_##chip1, \
force_##chip2, force_##chip3, \
force_##chip4, force_##chip5, \
force_##chip6, force_##chip7, \
force_##chip8, NULL }; \
I2C_CLIENT_INSMOD_COMMON
#endif /* _LINUX_I2C_H */