2 * STMicroelectronics pressures driver
4 * Copyright 2013 STMicroelectronics Inc.
6 * Denis Ciocca <denis.ciocca@st.com>
8 * Licensed under the GPL-2.
14 #include <linux/types.h>
15 #include <linux/iio/common/st_sensors.h>
17 #define LPS331AP_PRESS_DEV_NAME "lps331ap"
19 int st_press_common_probe(struct iio_dev *indio_dev);
20 void st_press_common_remove(struct iio_dev *indio_dev);
22 #ifdef CONFIG_IIO_BUFFER
23 int st_press_allocate_ring(struct iio_dev *indio_dev);
24 void st_press_deallocate_ring(struct iio_dev *indio_dev);
25 int st_press_trig_set_state(struct iio_trigger *trig, bool state);
26 #define ST_PRESS_TRIGGER_SET_STATE (&st_press_trig_set_state)
27 #else /* CONFIG_IIO_BUFFER */
28 static inline int st_press_allocate_ring(struct iio_dev *indio_dev)
33 static inline void st_press_deallocate_ring(struct iio_dev *indio_dev)
36 #define ST_PRESS_TRIGGER_SET_STATE NULL
37 #endif /* CONFIG_IIO_BUFFER */
39 #endif /* ST_PRESS_H */