Contributors: 13
| Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
| Denis Ciocca |
241 |
33.24% |
3 |
13.04% |
| Linus Walleij |
194 |
26.76% |
4 |
17.39% |
| Shrirang Bagul |
143 |
19.72% |
1 |
4.35% |
| Lorenzo Bianconi |
41 |
5.66% |
4 |
17.39% |
| Giuseppe Barba |
24 |
3.31% |
2 |
8.70% |
| Robert Jones |
16 |
2.21% |
1 |
4.35% |
| Heiko Stübner |
16 |
2.21% |
1 |
4.35% |
| Nikolaus Voss |
15 |
2.07% |
2 |
8.70% |
| Jonathan Cameron |
12 |
1.66% |
1 |
4.35% |
| Tiberiu Breana |
11 |
1.52% |
1 |
4.35% |
| Sachin Kamat |
5 |
0.69% |
1 |
4.35% |
| Hans de Goede |
5 |
0.69% |
1 |
4.35% |
| Thomas Gleixner |
2 |
0.28% |
1 |
4.35% |
| Total |
725 |
|
23 |
|
// SPDX-License-Identifier: GPL-2.0-only
/*
* STMicroelectronics accelerometers driver
*
* Copyright 2012-2013 STMicroelectronics Inc.
*
* Denis Ciocca <denis.ciocca@st.com>
*/
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/slab.h>
#include <linux/acpi.h>
#include <linux/i2c.h>
#include <linux/iio/iio.h>
#include <linux/property.h>
#include <linux/iio/common/st_sensors_i2c.h>
#include "st_accel.h"
#ifdef CONFIG_OF
static const struct of_device_id st_accel_of_match[] = {
{
/* An older compatible */
.compatible = "st,lis3lv02d",
.data = LIS3LV02DL_ACCEL_DEV_NAME,
},
{
.compatible = "st,lis3lv02dl-accel",
.data = LIS3LV02DL_ACCEL_DEV_NAME,
},
{
.compatible = "st,lsm303dlh-accel",
.data = LSM303DLH_ACCEL_DEV_NAME,
},
{
.compatible = "st,lsm303dlhc-accel",
.data = LSM303DLHC_ACCEL_DEV_NAME,
},
{
.compatible = "st,lis3dh-accel",
.data = LIS3DH_ACCEL_DEV_NAME,
},
{
.compatible = "st,lsm330d-accel",
.data = LSM330D_ACCEL_DEV_NAME,
},
{
.compatible = "st,lsm330dl-accel",
.data = LSM330DL_ACCEL_DEV_NAME,
},
{
.compatible = "st,lsm330dlc-accel",
.data = LSM330DLC_ACCEL_DEV_NAME,
},
{
.compatible = "st,lis331dl-accel",
.data = LIS331DL_ACCEL_DEV_NAME,
},
{
.compatible = "st,lis331dlh-accel",
.data = LIS331DLH_ACCEL_DEV_NAME,
},
{
.compatible = "st,lsm303dl-accel",
.data = LSM303DL_ACCEL_DEV_NAME,
},
{
.compatible = "st,lsm303dlm-accel",
.data = LSM303DLM_ACCEL_DEV_NAME,
},
{
.compatible = "st,lsm330-accel",
.data = LSM330_ACCEL_DEV_NAME,
},
{
.compatible = "st,lsm303agr-accel",
.data = LSM303AGR_ACCEL_DEV_NAME,
},
{
.compatible = "st,lis2dh12-accel",
.data = LIS2DH12_ACCEL_DEV_NAME,
},
{
.compatible = "st,h3lis331dl-accel",
.data = H3LIS331DL_ACCEL_DEV_NAME,
},
{
.compatible = "st,lis3l02dq",
.data = LIS3L02DQ_ACCEL_DEV_NAME,
},
{
.compatible = "st,lng2dm-accel",
.data = LNG2DM_ACCEL_DEV_NAME,
},
{
.compatible = "st,lis2dw12",
.data = LIS2DW12_ACCEL_DEV_NAME,
},
{
.compatible = "st,lis3de",
.data = LIS3DE_ACCEL_DEV_NAME,
},
{
.compatible = "st,lis2de12",
.data = LIS2DE12_ACCEL_DEV_NAME,
},
{},
};
MODULE_DEVICE_TABLE(of, st_accel_of_match);
#else
#define st_accel_of_match NULL
#endif
#ifdef CONFIG_ACPI
static const struct acpi_device_id st_accel_acpi_match[] = {
{"SMO8840", (kernel_ulong_t)LNG2DM_ACCEL_DEV_NAME},
{"SMO8A90", (kernel_ulong_t)LNG2DM_ACCEL_DEV_NAME},
{ },
};
MODULE_DEVICE_TABLE(acpi, st_accel_acpi_match);
#else
#define st_accel_acpi_match NULL
#endif
static const struct i2c_device_id st_accel_id_table[] = {
{ LSM303DLH_ACCEL_DEV_NAME },
{ LSM303DLHC_ACCEL_DEV_NAME },
{ LIS3DH_ACCEL_DEV_NAME },
{ LSM330D_ACCEL_DEV_NAME },
{ LSM330DL_ACCEL_DEV_NAME },
{ LSM330DLC_ACCEL_DEV_NAME },
{ LIS331DLH_ACCEL_DEV_NAME },
{ LSM303DL_ACCEL_DEV_NAME },
{ LSM303DLM_ACCEL_DEV_NAME },
{ LSM330_ACCEL_DEV_NAME },
{ LSM303AGR_ACCEL_DEV_NAME },
{ LIS2DH12_ACCEL_DEV_NAME },
{ LIS3L02DQ_ACCEL_DEV_NAME },
{ LNG2DM_ACCEL_DEV_NAME },
{ H3LIS331DL_ACCEL_DEV_NAME },
{ LIS331DL_ACCEL_DEV_NAME },
{ LIS3LV02DL_ACCEL_DEV_NAME },
{ LIS2DW12_ACCEL_DEV_NAME },
{ LIS3DE_ACCEL_DEV_NAME },
{ LIS2DE12_ACCEL_DEV_NAME },
{},
};
MODULE_DEVICE_TABLE(i2c, st_accel_id_table);
static int st_accel_i2c_probe(struct i2c_client *client)
{
const struct st_sensor_settings *settings;
struct st_sensor_data *adata;
struct iio_dev *indio_dev;
const char *match;
int ret;
match = device_get_match_data(&client->dev);
if (match)
strlcpy(client->name, match, sizeof(client->name));
settings = st_accel_get_settings(client->name);
if (!settings) {
dev_err(&client->dev, "device name %s not recognized.\n",
client->name);
return -ENODEV;
}
indio_dev = devm_iio_device_alloc(&client->dev, sizeof(*adata));
if (!indio_dev)
return -ENOMEM;
adata = iio_priv(indio_dev);
adata->sensor_settings = (struct st_sensor_settings *)settings;
ret = st_sensors_i2c_configure(indio_dev, client);
if (ret < 0)
return ret;
ret = st_accel_common_probe(indio_dev);
if (ret < 0)
return ret;
return 0;
}
static int st_accel_i2c_remove(struct i2c_client *client)
{
st_accel_common_remove(i2c_get_clientdata(client));
return 0;
}
static struct i2c_driver st_accel_driver = {
.driver = {
.name = "st-accel-i2c",
.of_match_table = of_match_ptr(st_accel_of_match),
.acpi_match_table = ACPI_PTR(st_accel_acpi_match),
},
.probe_new = st_accel_i2c_probe,
.remove = st_accel_i2c_remove,
.id_table = st_accel_id_table,
};
module_i2c_driver(st_accel_driver);
MODULE_AUTHOR("Denis Ciocca <denis.ciocca@st.com>");
MODULE_DESCRIPTION("STMicroelectronics accelerometers i2c driver");
MODULE_LICENSE("GPL v2");