1/* SPDX-License-Identifier: GPL-2.0-only */
2/*
3 * STMicroelectronics pressures driver
4 *
5 * Copyright 2013 STMicroelectronics Inc.
6 *
7 * Denis Ciocca <denis.ciocca@st.com>
8 * v. 1.0.0
9 */
10
11#ifndef ST_PRESS_H
12#define ST_PRESS_H
13
14#include <linux/types.h>
15#include <linux/iio/common/st_sensors.h>
16
17enum st_press_type {
18	LPS001WP,
19	LPS25H,
20	LPS331AP,
21	LPS22HB,
22	LPS33HW,
23	LPS35HW,
24	LPS22HH,
25	LPS22DF,
26	ST_PRESS_MAX,
27};
28
29#define LPS001WP_PRESS_DEV_NAME		"lps001wp"
30#define LPS25H_PRESS_DEV_NAME		"lps25h"
31#define LPS331AP_PRESS_DEV_NAME		"lps331ap"
32#define LPS22HB_PRESS_DEV_NAME		"lps22hb"
33#define LPS33HW_PRESS_DEV_NAME		"lps33hw"
34#define LPS35HW_PRESS_DEV_NAME		"lps35hw"
35#define LPS22HH_PRESS_DEV_NAME		"lps22hh"
36#define LPS22DF_PRESS_DEV_NAME		"lps22df"
37
38/**
39 * struct st_sensors_platform_data - default press platform data
40 * @drdy_int_pin: default press DRDY is available on INT1 pin.
41 */
42static __maybe_unused const struct st_sensors_platform_data default_press_pdata = {
43	.drdy_int_pin = 1,
44};
45
46#ifdef CONFIG_IIO_BUFFER
47int st_press_allocate_ring(struct iio_dev *indio_dev);
48int st_press_trig_set_state(struct iio_trigger *trig, bool state);
49#define ST_PRESS_TRIGGER_SET_STATE (&st_press_trig_set_state)
50#else /* CONFIG_IIO_BUFFER */
51static inline int st_press_allocate_ring(struct iio_dev *indio_dev)
52{
53	return 0;
54}
55#define ST_PRESS_TRIGGER_SET_STATE NULL
56#endif /* CONFIG_IIO_BUFFER */
57
58#endif /* ST_PRESS_H */
59