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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/magnetometer/st_magn.h | |
| parent | Initial commit. (diff) | |
| download | linux-5d1646d90e1f2cceb9f0828f4b28318cd0ec7744.tar.xz linux-5d1646d90e1f2cceb9f0828f4b28318cd0ec7744.zip | |
Adding upstream version 5.10.209.upstream/5.10.209upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/iio/magnetometer/st_magn.h')
| -rw-r--r-- | drivers/iio/magnetometer/st_magn.h | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/drivers/iio/magnetometer/st_magn.h b/drivers/iio/magnetometer/st_magn.h new file mode 100644 index 000000000..204b28572 --- /dev/null +++ b/drivers/iio/magnetometer/st_magn.h @@ -0,0 +1,53 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * STMicroelectronics magnetometers driver + * + * Copyright 2012-2013 STMicroelectronics Inc. + * + * Denis Ciocca <denis.ciocca@st.com> + * v. 1.0.0 + */ + +#ifndef ST_MAGN_H +#define ST_MAGN_H + +#include <linux/types.h> +#include <linux/iio/common/st_sensors.h> + +#define LSM303DLH_MAGN_DEV_NAME "lsm303dlh_magn" +#define LSM303DLHC_MAGN_DEV_NAME "lsm303dlhc_magn" +#define LSM303DLM_MAGN_DEV_NAME "lsm303dlm_magn" +#define LIS3MDL_MAGN_DEV_NAME "lis3mdl" +#define LSM303AGR_MAGN_DEV_NAME "lsm303agr_magn" +#define LIS2MDL_MAGN_DEV_NAME "lis2mdl" +#define LSM9DS1_MAGN_DEV_NAME "lsm9ds1_magn" + +const struct st_sensor_settings *st_magn_get_settings(const char *name); +int st_magn_common_probe(struct iio_dev *indio_dev); +void st_magn_common_remove(struct iio_dev *indio_dev); + +#ifdef CONFIG_IIO_BUFFER +int st_magn_allocate_ring(struct iio_dev *indio_dev); +void st_magn_deallocate_ring(struct iio_dev *indio_dev); +int st_magn_trig_set_state(struct iio_trigger *trig, bool state); +#define ST_MAGN_TRIGGER_SET_STATE (&st_magn_trig_set_state) +#else /* CONFIG_IIO_BUFFER */ +static inline int st_magn_probe_trigger(struct iio_dev *indio_dev, int irq) +{ + return 0; +} +static inline void st_magn_remove_trigger(struct iio_dev *indio_dev, int irq) +{ + return; +} +static inline int st_magn_allocate_ring(struct iio_dev *indio_dev) +{ + return 0; +} +static inline void st_magn_deallocate_ring(struct iio_dev *indio_dev) +{ +} +#define ST_MAGN_TRIGGER_SET_STATE NULL +#endif /* CONFIG_IIO_BUFFER */ + +#endif /* ST_MAGN_H */ |