Contributors: 9
| Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
| Donggeun Kim |
54 |
66.67% |
1 |
11.11% |
| Naveen Krishna Chatradhi |
11 |
13.58% |
1 |
11.11% |
| Peter Rosin |
6 |
7.41% |
1 |
11.11% |
| Thomas Gleixner |
2 |
2.47% |
1 |
11.11% |
| Beomho Seo |
2 |
2.47% |
1 |
11.11% |
| Guenter Roeck |
2 |
2.47% |
1 |
11.11% |
| Joseph McNally |
2 |
2.47% |
1 |
11.11% |
| Johannes Pointner |
1 |
1.23% |
1 |
11.11% |
| Mauro Carvalho Chehab |
1 |
1.23% |
1 |
11.11% |
| Total |
81 |
|
9 |
|
/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
* ntc_thermistor.h - NTC Thermistors
*
* Copyright (C) 2010 Samsung Electronics
* MyungJoo Ham <myungjoo.ham@samsung.com>
*/
#ifndef _LINUX_NTC_H
#define _LINUX_NTC_H
struct iio_channel;
enum ntc_thermistor_type {
TYPE_B57330V2103,
TYPE_B57891S0103,
TYPE_NCPXXWB473,
TYPE_NCPXXWF104,
TYPE_NCPXXWL333,
TYPE_NCPXXXH103,
};
struct ntc_thermistor_platform_data {
/*
* One (not both) of read_uV and read_ohm should be provided and only
* one of the two should be provided.
* Both functions should return negative value for an error case.
*
* pullup_uV, pullup_ohm, pulldown_ohm, and connect are required to use
* read_uV()
*
* How to setup pullup_ohm, pulldown_ohm, and connect is
* described at Documentation/hwmon/ntc_thermistor.rst
*
* pullup/down_ohm: 0 for infinite / not-connected
*
* chan: iio_channel pointer to communicate with the ADC which the
* thermistor is using for conversion of the analog values.
*/
int (*read_uv)(struct ntc_thermistor_platform_data *);
unsigned int pullup_uv;
unsigned int pullup_ohm;
unsigned int pulldown_ohm;
enum { NTC_CONNECTED_POSITIVE, NTC_CONNECTED_GROUND } connect;
struct iio_channel *chan;
int (*read_ohm)(void);
};
#endif /* _LINUX_NTC_H */