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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 10:05:51 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 10:05:51 +0000 |
| commit | 5d1646d90e1f2cceb9f0828f4b28318cd0ec7744 (patch) | |
| tree | a94efe259b9009378be6d90eb30d2b019d95c194 /drivers/iio/pressure/st_pressure.h | |
| parent | Initial commit. (diff) | |
| download | linux-5d1646d90e1f2cceb9f0828f4b28318cd0ec7744.tar.xz linux-5d1646d90e1f2cceb9f0828f4b28318cd0ec7744.zip | |
Adding upstream version 5.10.209.upstream/5.10.209
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/iio/pressure/st_pressure.h')
| -rw-r--r-- | drivers/iio/pressure/st_pressure.h | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/drivers/iio/pressure/st_pressure.h b/drivers/iio/pressure/st_pressure.h new file mode 100644 index 000000000..5c746ff60 --- /dev/null +++ b/drivers/iio/pressure/st_pressure.h @@ -0,0 +1,65 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * STMicroelectronics pressures driver + * + * Copyright 2013 STMicroelectronics Inc. + * + * Denis Ciocca <denis.ciocca@st.com> + * v. 1.0.0 + */ + +#ifndef ST_PRESS_H +#define ST_PRESS_H + +#include <linux/types.h> +#include <linux/iio/common/st_sensors.h> + +enum st_press_type { + LPS001WP, + LPS25H, + LPS331AP, + LPS22HB, + LPS33HW, + LPS35HW, + LPS22HH, + ST_PRESS_MAX, +}; + +#define LPS001WP_PRESS_DEV_NAME "lps001wp" +#define LPS25H_PRESS_DEV_NAME "lps25h" +#define LPS331AP_PRESS_DEV_NAME "lps331ap" +#define LPS22HB_PRESS_DEV_NAME "lps22hb" +#define LPS33HW_PRESS_DEV_NAME "lps33hw" +#define LPS35HW_PRESS_DEV_NAME "lps35hw" +#define LPS22HH_PRESS_DEV_NAME "lps22hh" + +/** + * struct st_sensors_platform_data - default press platform data + * @drdy_int_pin: default press DRDY is available on INT1 pin. + */ +static __maybe_unused const struct st_sensors_platform_data default_press_pdata = { + .drdy_int_pin = 1, +}; + +const struct st_sensor_settings *st_press_get_settings(const char *name); +int st_press_common_probe(struct iio_dev *indio_dev); +void st_press_common_remove(struct iio_dev *indio_dev); + +#ifdef CONFIG_IIO_BUFFER +int st_press_allocate_ring(struct iio_dev *indio_dev); +void st_press_deallocate_ring(struct iio_dev *indio_dev); +int st_press_trig_set_state(struct iio_trigger *trig, bool state); +#define ST_PRESS_TRIGGER_SET_STATE (&st_press_trig_set_state) +#else /* CONFIG_IIO_BUFFER */ +static inline int st_press_allocate_ring(struct iio_dev *indio_dev) +{ + return 0; +} + +static inline void st_press_deallocate_ring(struct iio_dev *indio_dev) +{ +} +#define ST_PRESS_TRIGGER_SET_STATE NULL +#endif /* CONFIG_IIO_BUFFER */ + +#endif /* ST_PRESS_H */ |