1 /* SPDX-License-Identifier: GPL-2.0-only */ 2 /* 3 * STMicroelectronics magnetometers driver 4 * 5 * Copyright 2012-2013 STMicroelectronics Inc. 6 * 7 * Denis Ciocca <denis.ciocca@st.com> 8 * v. 1.0.0 9 */ 10 11 #ifndef ST_MAGN_H 12 #define ST_MAGN_H 13 14 #include <linux/types.h> 15 #include <linux/iio/common/st_sensors.h> 16 17 #define LSM303DLH_MAGN_DEV_NAME "lsm303dlh_magn" 18 #define LSM303DLHC_MAGN_DEV_NAME "lsm303dlhc_magn" 19 #define LSM303DLM_MAGN_DEV_NAME "lsm303dlm_magn" 20 #define LIS3MDL_MAGN_DEV_NAME "lis3mdl" 21 #define LSM303AGR_MAGN_DEV_NAME "lsm303agr_magn" 22 #define LIS2MDL_MAGN_DEV_NAME "lis2mdl" 23 #define LSM9DS1_MAGN_DEV_NAME "lsm9ds1_magn" 24 #define IIS2MDC_MAGN_DEV_NAME "iis2mdc" 25 #define LSM303C_MAGN_DEV_NAME "lsm303c_magn" 26 27 #ifdef CONFIG_IIO_BUFFER 28 int st_magn_allocate_ring(struct iio_dev *indio_dev); 29 int st_magn_trig_set_state(struct iio_trigger *trig, bool state); 30 #define ST_MAGN_TRIGGER_SET_STATE (&st_magn_trig_set_state) 31 #else /* CONFIG_IIO_BUFFER */ st_magn_allocate_ring(struct iio_dev * indio_dev)32static inline int st_magn_allocate_ring(struct iio_dev *indio_dev) 33 { 34 return 0; 35 } 36 #define ST_MAGN_TRIGGER_SET_STATE NULL 37 #endif /* CONFIG_IIO_BUFFER */ 38 39 #endif /* ST_MAGN_H */ 40