Contributors: 13
| Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
| Jean-Baptiste Maneyrol |
267 |
38.20% |
5 |
23.81% |
| Adriana Reus |
256 |
36.62% |
1 |
4.76% |
| Crestez Dan Leonard |
68 |
9.73% |
3 |
14.29% |
| Randolph Maaßen |
36 |
5.15% |
1 |
4.76% |
| Michael Srba |
22 |
3.15% |
1 |
4.76% |
| Stephan Gerhold |
22 |
3.15% |
1 |
4.76% |
| Jonathan Cameron |
7 |
1.00% |
2 |
9.52% |
| Douglas Fischer |
6 |
0.86% |
1 |
4.76% |
| Grégor Boirie |
5 |
0.72% |
1 |
4.76% |
| Matt Ranostay |
5 |
0.72% |
2 |
9.52% |
| Thomas Gleixner |
2 |
0.29% |
1 |
4.76% |
| Andy Shevchenko |
2 |
0.29% |
1 |
4.76% |
| Nishant Malpani |
1 |
0.14% |
1 |
4.76% |
| Total |
699 |
|
21 |
|
// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright (C) 2015 Intel Corporation Inc.
*/
#include <linux/mod_devicetable.h>
#include <linux/module.h>
#include <linux/property.h>
#include <linux/spi/spi.h>
#include <linux/regmap.h>
#include <linux/iio/iio.h>
#include "inv_mpu_iio.h"
static const struct regmap_config inv_mpu_regmap_config = {
.reg_bits = 8,
.val_bits = 8,
};
static int inv_mpu_i2c_disable(struct iio_dev *indio_dev)
{
struct inv_mpu6050_state *st = iio_priv(indio_dev);
int ret = 0;
if (st->reg->i2c_if) {
ret = regmap_write(st->map, st->reg->i2c_if,
INV_ICM20602_BIT_I2C_IF_DIS);
} else {
st->chip_config.user_ctrl |= INV_MPU6050_BIT_I2C_IF_DIS;
ret = regmap_write(st->map, st->reg->user_ctrl,
st->chip_config.user_ctrl);
}
return ret;
}
static int inv_mpu_probe(struct spi_device *spi)
{
const void *match;
struct regmap *regmap;
const struct spi_device_id *spi_id;
const char *name = NULL;
enum inv_devices chip_type;
if ((spi_id = spi_get_device_id(spi))) {
chip_type = (enum inv_devices)spi_id->driver_data;
name = spi_id->name;
} else if ((match = device_get_match_data(&spi->dev))) {
chip_type = (uintptr_t)match;
name = dev_name(&spi->dev);
} else {
return -ENODEV;
}
regmap = devm_regmap_init_spi(spi, &inv_mpu_regmap_config);
if (IS_ERR(regmap)) {
dev_err(&spi->dev, "Failed to register spi regmap: %pe\n",
regmap);
return PTR_ERR(regmap);
}
return inv_mpu_core_probe(regmap, spi->irq, name,
inv_mpu_i2c_disable, chip_type);
}
/*
* device id table is used to identify what device can be
* supported by this driver
*/
static const struct spi_device_id inv_mpu_id[] = {
{"mpu6000", INV_MPU6000},
{"mpu6500", INV_MPU6500},
{"mpu6515", INV_MPU6515},
{"mpu6880", INV_MPU6880},
{"mpu9250", INV_MPU9250},
{"mpu9255", INV_MPU9255},
{"icm20608", INV_ICM20608},
{"icm20608d", INV_ICM20608D},
{"icm20609", INV_ICM20609},
{"icm20689", INV_ICM20689},
{"icm20602", INV_ICM20602},
{"icm20690", INV_ICM20690},
{"iam20680", INV_IAM20680},
{}
};
MODULE_DEVICE_TABLE(spi, inv_mpu_id);
static const struct of_device_id inv_of_match[] = {
{
.compatible = "invensense,mpu6000",
.data = (void *)INV_MPU6000
},
{
.compatible = "invensense,mpu6500",
.data = (void *)INV_MPU6500
},
{
.compatible = "invensense,mpu6515",
.data = (void *)INV_MPU6515
},
{
.compatible = "invensense,mpu6880",
.data = (void *)INV_MPU6880
},
{
.compatible = "invensense,mpu9250",
.data = (void *)INV_MPU9250
},
{
.compatible = "invensense,mpu9255",
.data = (void *)INV_MPU9255
},
{
.compatible = "invensense,icm20608",
.data = (void *)INV_ICM20608
},
{
.compatible = "invensense,icm20608d",
.data = (void *)INV_ICM20608D
},
{
.compatible = "invensense,icm20609",
.data = (void *)INV_ICM20609
},
{
.compatible = "invensense,icm20689",
.data = (void *)INV_ICM20689
},
{
.compatible = "invensense,icm20602",
.data = (void *)INV_ICM20602
},
{
.compatible = "invensense,icm20690",
.data = (void *)INV_ICM20690
},
{
.compatible = "invensense,iam20680",
.data = (void *)INV_IAM20680
},
{ }
};
MODULE_DEVICE_TABLE(of, inv_of_match);
static const struct acpi_device_id inv_acpi_match[] = {
{"INVN6000", INV_MPU6000},
{ },
};
MODULE_DEVICE_TABLE(acpi, inv_acpi_match);
static struct spi_driver inv_mpu_driver = {
.probe = inv_mpu_probe,
.id_table = inv_mpu_id,
.driver = {
.of_match_table = inv_of_match,
.acpi_match_table = inv_acpi_match,
.name = "inv-mpu6000-spi",
.pm = &inv_mpu_pmops,
},
};
module_spi_driver(inv_mpu_driver);
MODULE_AUTHOR("Adriana Reus <adriana.reus@intel.com>");
MODULE_DESCRIPTION("Invensense device MPU6000 driver");
MODULE_LICENSE("GPL");