^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) /* SPDX-License-Identifier: GPL-2.0-only */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) * STMicroelectronics magnetometers driver
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) * Copyright 2012-2013 STMicroelectronics Inc.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) * Denis Ciocca <denis.ciocca@st.com>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) * v. 1.0.0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) #ifndef ST_MAGN_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) #define ST_MAGN_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) #include <linux/types.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) #include <linux/iio/common/st_sensors.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) #define LSM303DLH_MAGN_DEV_NAME "lsm303dlh_magn"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) #define LSM303DLHC_MAGN_DEV_NAME "lsm303dlhc_magn"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) #define LSM303DLM_MAGN_DEV_NAME "lsm303dlm_magn"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) #define LIS3MDL_MAGN_DEV_NAME "lis3mdl"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) #define LSM303AGR_MAGN_DEV_NAME "lsm303agr_magn"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) #define LIS2MDL_MAGN_DEV_NAME "lis2mdl"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) #define LSM9DS1_MAGN_DEV_NAME "lsm9ds1_magn"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) const struct st_sensor_settings *st_magn_get_settings(const char *name);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) int st_magn_common_probe(struct iio_dev *indio_dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) void st_magn_common_remove(struct iio_dev *indio_dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) #ifdef CONFIG_IIO_BUFFER
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) int st_magn_allocate_ring(struct iio_dev *indio_dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) void st_magn_deallocate_ring(struct iio_dev *indio_dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) int st_magn_trig_set_state(struct iio_trigger *trig, bool state);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) #define ST_MAGN_TRIGGER_SET_STATE (&st_magn_trig_set_state)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) #else /* CONFIG_IIO_BUFFER */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) static inline int st_magn_probe_trigger(struct iio_dev *indio_dev, int irq)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) static inline void st_magn_remove_trigger(struct iio_dev *indio_dev, int irq)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) return;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) static inline int st_magn_allocate_ring(struct iio_dev *indio_dev)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) static inline void st_magn_deallocate_ring(struct iio_dev *indio_dev)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) #define ST_MAGN_TRIGGER_SET_STATE NULL
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) #endif /* CONFIG_IIO_BUFFER */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) #endif /* ST_MAGN_H */