18c2ecf20Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0-only */ 28c2ecf20Sopenharmony_ci/* 38c2ecf20Sopenharmony_ci * STMicroelectronics magnetometers driver 48c2ecf20Sopenharmony_ci * 58c2ecf20Sopenharmony_ci * Copyright 2012-2013 STMicroelectronics Inc. 68c2ecf20Sopenharmony_ci * 78c2ecf20Sopenharmony_ci * Denis Ciocca <denis.ciocca@st.com> 88c2ecf20Sopenharmony_ci * v. 1.0.0 98c2ecf20Sopenharmony_ci */ 108c2ecf20Sopenharmony_ci 118c2ecf20Sopenharmony_ci#ifndef ST_MAGN_H 128c2ecf20Sopenharmony_ci#define ST_MAGN_H 138c2ecf20Sopenharmony_ci 148c2ecf20Sopenharmony_ci#include <linux/types.h> 158c2ecf20Sopenharmony_ci#include <linux/iio/common/st_sensors.h> 168c2ecf20Sopenharmony_ci 178c2ecf20Sopenharmony_ci#define LSM303DLH_MAGN_DEV_NAME "lsm303dlh_magn" 188c2ecf20Sopenharmony_ci#define LSM303DLHC_MAGN_DEV_NAME "lsm303dlhc_magn" 198c2ecf20Sopenharmony_ci#define LSM303DLM_MAGN_DEV_NAME "lsm303dlm_magn" 208c2ecf20Sopenharmony_ci#define LIS3MDL_MAGN_DEV_NAME "lis3mdl" 218c2ecf20Sopenharmony_ci#define LSM303AGR_MAGN_DEV_NAME "lsm303agr_magn" 228c2ecf20Sopenharmony_ci#define LIS2MDL_MAGN_DEV_NAME "lis2mdl" 238c2ecf20Sopenharmony_ci#define LSM9DS1_MAGN_DEV_NAME "lsm9ds1_magn" 248c2ecf20Sopenharmony_ci 258c2ecf20Sopenharmony_ciconst struct st_sensor_settings *st_magn_get_settings(const char *name); 268c2ecf20Sopenharmony_ciint st_magn_common_probe(struct iio_dev *indio_dev); 278c2ecf20Sopenharmony_civoid st_magn_common_remove(struct iio_dev *indio_dev); 288c2ecf20Sopenharmony_ci 298c2ecf20Sopenharmony_ci#ifdef CONFIG_IIO_BUFFER 308c2ecf20Sopenharmony_ciint st_magn_allocate_ring(struct iio_dev *indio_dev); 318c2ecf20Sopenharmony_civoid st_magn_deallocate_ring(struct iio_dev *indio_dev); 328c2ecf20Sopenharmony_ciint st_magn_trig_set_state(struct iio_trigger *trig, bool state); 338c2ecf20Sopenharmony_ci#define ST_MAGN_TRIGGER_SET_STATE (&st_magn_trig_set_state) 348c2ecf20Sopenharmony_ci#else /* CONFIG_IIO_BUFFER */ 358c2ecf20Sopenharmony_cistatic inline int st_magn_probe_trigger(struct iio_dev *indio_dev, int irq) 368c2ecf20Sopenharmony_ci{ 378c2ecf20Sopenharmony_ci return 0; 388c2ecf20Sopenharmony_ci} 398c2ecf20Sopenharmony_cistatic inline void st_magn_remove_trigger(struct iio_dev *indio_dev, int irq) 408c2ecf20Sopenharmony_ci{ 418c2ecf20Sopenharmony_ci return; 428c2ecf20Sopenharmony_ci} 438c2ecf20Sopenharmony_cistatic inline int st_magn_allocate_ring(struct iio_dev *indio_dev) 448c2ecf20Sopenharmony_ci{ 458c2ecf20Sopenharmony_ci return 0; 468c2ecf20Sopenharmony_ci} 478c2ecf20Sopenharmony_cistatic inline void st_magn_deallocate_ring(struct iio_dev *indio_dev) 488c2ecf20Sopenharmony_ci{ 498c2ecf20Sopenharmony_ci} 508c2ecf20Sopenharmony_ci#define ST_MAGN_TRIGGER_SET_STATE NULL 518c2ecf20Sopenharmony_ci#endif /* CONFIG_IIO_BUFFER */ 528c2ecf20Sopenharmony_ci 538c2ecf20Sopenharmony_ci#endif /* ST_MAGN_H */ 54