-Revision 4, 2004-03-30
+Revision 5, 2005-07-29
Jean Delvare <khali@linux-fr.org>
Greg KH <greg@kroah.com>
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
* [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
-Probing classes (i2c)
----------------------
+Probing classes
+---------------
All parameters are given as lists of unsigned 16-bit integers. Lists are
terminated by I2C_CLIENT_END.
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:
/* 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
-----------------------
#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>
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 */
#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>
* Insmod parameters
*/
-SENSORS_INSMOD_2(adm1025, ne1619);
+I2C_CLIENT_INSMOD_2(adm1025, ne1619);
/*
* The ADM1025 registers
#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>
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 };
#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>
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];
#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>
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
#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>
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}");
#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>
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);
#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"
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");
#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>
* Insmod parameters
*/
-SENSORS_INSMOD_1(fscher);
+I2C_CLIENT_INSMOD_1(fscher);
/*
* The FSCHER registers
#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>
/*
* Insmod parameters
*/
-SENSORS_INSMOD_1(fscpos);
+I2C_CLIENT_INSMOD_1(fscpos);
/*
* The FSCPOS registers
#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>
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 */
#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>
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.
#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>
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 */
#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>
* Insmod parameters
*/
-SENSORS_INSMOD_1(lm63);
+I2C_CLIENT_INSMOD_1(lm63);
/*
* The LM63 registers
#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"
0x4d, 0x4e, 0x4f, I2C_CLIENT_END };
/* Insmod parameters */
-SENSORS_INSMOD_1(lm75);
+I2C_CLIENT_INSMOD_1(lm75);
/* Many LM75 constants specified below */
#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>
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
#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>
static unsigned short isa_address = 0x290;
/* Insmod parameters */
-SENSORS_INSMOD_2(lm78, lm79);
+I2C_CLIENT_INSMOD_2(lm78, lm79);
/* Many LM78 constants specified below */
#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>
0x2d, 0x2e, 0x2f, I2C_CLIENT_END };
/* Insmod parameters */
-SENSORS_INSMOD_1(lm80);
+I2C_CLIENT_INSMOD_1(lm80);
/* Many LM80 constants specified below */
#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>
* Insmod parameters
*/
-SENSORS_INSMOD_1(lm83);
+I2C_CLIENT_INSMOD_1(lm83);
/*
* The LM83 registers
#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>
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 */
#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>
* Insmod parameters
*/
-SENSORS_INSMOD_1(lm87);
+I2C_CLIENT_INSMOD_1(lm87);
/*
* The LM87 registers
#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>
* Insmod parameters
*/
-SENSORS_INSMOD_6(lm90, adm1032, lm99, lm86, max6657, adt7461);
+I2C_CLIENT_INSMOD_6(lm90, adm1032, lm99, lm86, max6657, adt7461);
/*
* The LM90 registers
#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>
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 */
#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>
* Insmod parameters
*/
-SENSORS_INSMOD_1(max1619);
+I2C_CLIENT_INSMOD_1(max1619);
/*
* The MAX1619 registers
#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>
#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>
#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>
#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>
#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>
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}");
#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>
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}");
#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>
* Insmod parameters
*/
-SENSORS_INSMOD_1(w83l785ts);
+I2C_CLIENT_INSMOD_1(w83l785ts);
/*
* The W83L785TS-S registers
#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>
*/
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);
#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 */
#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
#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
{
#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,
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) */
#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);
+++ /dev/null
-/*
- 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 */
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 */
projects / openwrt / staging / blogic.git / commitdiff