Contributors: 6
| Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
| Denis Ciocca |
215 |
55.99% |
1 |
12.50% |
| Linus Walleij |
95 |
24.74% |
2 |
25.00% |
| Lorenzo Bianconi |
31 |
8.07% |
2 |
25.00% |
| Giuseppe Barba |
16 |
4.17% |
1 |
12.50% |
| Martin Kelly |
16 |
4.17% |
1 |
12.50% |
| Sachin Kamat |
11 |
2.86% |
1 |
12.50% |
| Total |
384 |
|
8 |
|
/*
* STMicroelectronics magnetometers driver
*
* Copyright 2012-2013 STMicroelectronics Inc.
*
* Denis Ciocca <denis.ciocca@st.com>
*
* Licensed under the GPL-2.
*/
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/slab.h>
#include <linux/i2c.h>
#include <linux/iio/iio.h>
#include <linux/iio/common/st_sensors.h>
#include <linux/iio/common/st_sensors_i2c.h>
#include "st_magn.h"
#ifdef CONFIG_OF
static const struct of_device_id st_magn_of_match[] = {
{
.compatible = "st,lsm303dlh-magn",
.data = LSM303DLH_MAGN_DEV_NAME,
},
{
.compatible = "st,lsm303dlhc-magn",
.data = LSM303DLHC_MAGN_DEV_NAME,
},
{
.compatible = "st,lsm303dlm-magn",
.data = LSM303DLM_MAGN_DEV_NAME,
},
{
.compatible = "st,lis3mdl-magn",
.data = LIS3MDL_MAGN_DEV_NAME,
},
{
.compatible = "st,lsm303agr-magn",
.data = LSM303AGR_MAGN_DEV_NAME,
},
{
.compatible = "st,lis2mdl",
.data = LIS2MDL_MAGN_DEV_NAME,
},
{
.compatible = "st,lsm9ds1-magn",
.data = LSM9DS1_MAGN_DEV_NAME,
},
{},
};
MODULE_DEVICE_TABLE(of, st_magn_of_match);
#else
#define st_magn_of_match NULL
#endif
static int st_magn_i2c_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
struct iio_dev *indio_dev;
struct st_sensor_data *mdata;
int err;
indio_dev = devm_iio_device_alloc(&client->dev, sizeof(*mdata));
if (!indio_dev)
return -ENOMEM;
mdata = iio_priv(indio_dev);
st_sensors_of_name_probe(&client->dev, st_magn_of_match,
client->name, sizeof(client->name));
st_sensors_i2c_configure(indio_dev, client, mdata);
err = st_magn_common_probe(indio_dev);
if (err < 0)
return err;
return 0;
}
static int st_magn_i2c_remove(struct i2c_client *client)
{
struct iio_dev *indio_dev = i2c_get_clientdata(client);
st_magn_common_remove(indio_dev);
return 0;
}
static const struct i2c_device_id st_magn_id_table[] = {
{ LSM303DLH_MAGN_DEV_NAME },
{ LSM303DLHC_MAGN_DEV_NAME },
{ LSM303DLM_MAGN_DEV_NAME },
{ LIS3MDL_MAGN_DEV_NAME },
{ LSM303AGR_MAGN_DEV_NAME },
{ LIS2MDL_MAGN_DEV_NAME },
{ LSM9DS1_MAGN_DEV_NAME },
{},
};
MODULE_DEVICE_TABLE(i2c, st_magn_id_table);
static struct i2c_driver st_magn_driver = {
.driver = {
.name = "st-magn-i2c",
.of_match_table = of_match_ptr(st_magn_of_match),
},
.probe = st_magn_i2c_probe,
.remove = st_magn_i2c_remove,
.id_table = st_magn_id_table,
};
module_i2c_driver(st_magn_driver);
MODULE_AUTHOR("Denis Ciocca <denis.ciocca@st.com>");
MODULE_DESCRIPTION("STMicroelectronics magnetometers i2c driver");
MODULE_LICENSE("GPL v2");