Contributors: 6
| Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
| Tomasz Duszynski |
141 |
70.15% |
3 |
30.00% |
| Grégor Boirie |
42 |
20.90% |
3 |
30.00% |
| Lars-Peter Clausen |
7 |
3.48% |
1 |
10.00% |
| Mitja Spes |
7 |
3.48% |
1 |
10.00% |
| Daniel Baluta |
3 |
1.49% |
1 |
10.00% |
| Uwe Kleine-König |
1 |
0.50% |
1 |
10.00% |
| Total |
201 |
|
10 |
|
/* SPDX-License-Identifier: GPL-2.0 */
/*
* MS5611 pressure and temperature sensor driver
*
* Copyright (c) Tomasz Duszynski <tduszyns@gmail.com>
*
*/
#ifndef _MS5611_H
#define _MS5611_H
#include <linux/device.h>
#include <linux/iio/iio.h>
#include <linux/mutex.h>
struct regulator;
#define MS5611_RESET 0x1e
#define MS5611_READ_ADC 0x00
#define MS5611_READ_PROM_WORD 0xA0
#define MS5611_PROM_WORDS_NB 8
enum {
MS5611,
MS5607,
};
/*
* OverSampling Rate descriptor.
* Warning: cmd MUST be kept aligned on a word boundary (see
* m5611_spi_read_adc_temp_and_pressure in ms5611_spi.c).
*/
struct ms5611_osr {
unsigned long conv_usec;
u8 cmd;
unsigned short rate;
};
struct ms5611_state {
void *client;
struct mutex lock;
const struct ms5611_osr *pressure_osr;
const struct ms5611_osr *temp_osr;
u16 prom[MS5611_PROM_WORDS_NB];
int (*reset)(struct ms5611_state *st);
int (*read_prom_word)(struct ms5611_state *st, int index, u16 *word);
int (*read_adc_temp_and_pressure)(struct ms5611_state *st,
s32 *temp, s32 *pressure);
int (*compensate_temp_and_pressure)(struct ms5611_state *st, s32 *temp,
s32 *pressure);
struct regulator *vdd;
};
int ms5611_probe(struct iio_dev *indio_dev, struct device *dev,
const char *name, int type);
void ms5611_remove(struct iio_dev *indio_dev);
#endif /* _MS5611_H */