1 /* 2 * STMicroelectronics accelerometers driver 3 * 4 * Copyright 2012-2013 STMicroelectronics Inc. 5 * 6 * Denis Ciocca <denis.ciocca@st.com> 7 * v. 1.0.0 8 * Licensed under the GPL-2. 9 */ 10 11 #ifndef ST_ACCEL_H 12 #define ST_ACCEL_H 13 14 #include <linux/types.h> 15 #include <linux/iio/common/st_sensors.h> 16 17 #define LIS3LV02DL_ACCEL_DEV_NAME "lis3lv02dl_accel" 18 #define LSM303DLHC_ACCEL_DEV_NAME "lsm303dlhc_accel" 19 #define LIS3DH_ACCEL_DEV_NAME "lis3dh" 20 #define LSM330D_ACCEL_DEV_NAME "lsm330d_accel" 21 #define LSM330DL_ACCEL_DEV_NAME "lsm330dl_accel" 22 #define LSM330DLC_ACCEL_DEV_NAME "lsm330dlc_accel" 23 #define LIS331DL_ACCEL_DEV_NAME "lis331dl_accel" 24 #define LIS331DLH_ACCEL_DEV_NAME "lis331dlh" 25 #define LSM303DL_ACCEL_DEV_NAME "lsm303dl_accel" 26 #define LSM303DLH_ACCEL_DEV_NAME "lsm303dlh_accel" 27 #define LSM303DLM_ACCEL_DEV_NAME "lsm303dlm_accel" 28 #define LSM330_ACCEL_DEV_NAME "lsm330_accel" 29 #define LSM303AGR_ACCEL_DEV_NAME "lsm303agr_accel" 30 #define LIS2DH12_ACCEL_DEV_NAME "lis2dh12_accel" 31 32 /** 33 * struct st_sensors_platform_data - default accel platform data 34 * @drdy_int_pin: default accel DRDY is available on INT1 pin. 35 */ 36 static const struct st_sensors_platform_data default_accel_pdata = { 37 .drdy_int_pin = 1, 38 }; 39 40 int st_accel_common_probe(struct iio_dev *indio_dev); 41 void st_accel_common_remove(struct iio_dev *indio_dev); 42 43 #ifdef CONFIG_IIO_BUFFER 44 int st_accel_allocate_ring(struct iio_dev *indio_dev); 45 void st_accel_deallocate_ring(struct iio_dev *indio_dev); 46 int st_accel_trig_set_state(struct iio_trigger *trig, bool state); 47 #define ST_ACCEL_TRIGGER_SET_STATE (&st_accel_trig_set_state) 48 #else /* CONFIG_IIO_BUFFER */ 49 static inline int st_accel_allocate_ring(struct iio_dev *indio_dev) 50 { 51 return 0; 52 } 53 static inline void st_accel_deallocate_ring(struct iio_dev *indio_dev) 54 { 55 } 56 #define ST_ACCEL_TRIGGER_SET_STATE NULL 57 #endif /* CONFIG_IIO_BUFFER */ 58 59 #endif /* ST_ACCEL_H */ 60