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65 lines
1.6 KiB
65 lines
1.6 KiB
/* SPDX-License-Identifier: GPL-2.0-only */ |
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/* |
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* STMicroelectronics pressures driver |
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* |
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* Copyright 2013 STMicroelectronics Inc. |
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* |
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* Denis Ciocca <[email protected]> |
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* v. 1.0.0 |
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*/ |
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#ifndef ST_PRESS_H |
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#define ST_PRESS_H |
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#include <linux/types.h> |
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#include <linux/iio/common/st_sensors.h> |
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enum st_press_type { |
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LPS001WP, |
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LPS25H, |
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LPS331AP, |
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LPS22HB, |
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LPS33HW, |
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LPS35HW, |
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LPS22HH, |
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ST_PRESS_MAX, |
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}; |
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#define LPS001WP_PRESS_DEV_NAME "lps001wp" |
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#define LPS25H_PRESS_DEV_NAME "lps25h" |
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#define LPS331AP_PRESS_DEV_NAME "lps331ap" |
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#define LPS22HB_PRESS_DEV_NAME "lps22hb" |
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#define LPS33HW_PRESS_DEV_NAME "lps33hw" |
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#define LPS35HW_PRESS_DEV_NAME "lps35hw" |
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#define LPS22HH_PRESS_DEV_NAME "lps22hh" |
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/** |
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* struct st_sensors_platform_data - default press platform data |
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* @drdy_int_pin: default press DRDY is available on INT1 pin. |
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*/ |
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static __maybe_unused const struct st_sensors_platform_data default_press_pdata = { |
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.drdy_int_pin = 1, |
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}; |
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const struct st_sensor_settings *st_press_get_settings(const char *name); |
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int st_press_common_probe(struct iio_dev *indio_dev); |
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void st_press_common_remove(struct iio_dev *indio_dev); |
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#ifdef CONFIG_IIO_BUFFER |
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int st_press_allocate_ring(struct iio_dev *indio_dev); |
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void st_press_deallocate_ring(struct iio_dev *indio_dev); |
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int st_press_trig_set_state(struct iio_trigger *trig, bool state); |
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#define ST_PRESS_TRIGGER_SET_STATE (&st_press_trig_set_state) |
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#else /* CONFIG_IIO_BUFFER */ |
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static inline int st_press_allocate_ring(struct iio_dev *indio_dev) |
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{ |
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return 0; |
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} |
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static inline void st_press_deallocate_ring(struct iio_dev *indio_dev) |
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{ |
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} |
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#define ST_PRESS_TRIGGER_SET_STATE NULL |
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#endif /* CONFIG_IIO_BUFFER */ |
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#endif /* ST_PRESS_H */
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