| /* |
| * STMicroelectronics accelerometers driver |
| * |
| * Copyright 2012-2013 STMicroelectronics Inc. |
| * |
| * Denis Ciocca <denis.ciocca@st.com> |
| * v. 1.0.0 |
| * Licensed under the GPL-2. |
| */ |
| |
| #ifndef ST_ACCEL_H |
| #define ST_ACCEL_H |
| |
| #include <linux/types.h> |
| #include <linux/iio/common/st_sensors.h> |
| |
| enum st_accel_type { |
| LSM303DLH, |
| LSM303DLHC, |
| LIS3DH, |
| LSM330D, |
| LSM330DL, |
| LSM330DLC, |
| LIS331DLH, |
| LSM303DL, |
| LSM303DLM, |
| LSM330, |
| LSM303AGR, |
| LIS2DH12, |
| LIS3L02DQ, |
| LNG2DM, |
| H3LIS331DL, |
| LIS331DL, |
| LIS3LV02DL, |
| LIS2DW12, |
| LIS3DHH, |
| ST_ACCEL_MAX, |
| }; |
| |
| #define H3LIS331DL_ACCEL_DEV_NAME "h3lis331dl_accel" |
| #define LIS3LV02DL_ACCEL_DEV_NAME "lis3lv02dl_accel" |
| #define LSM303DLHC_ACCEL_DEV_NAME "lsm303dlhc_accel" |
| #define LIS3DH_ACCEL_DEV_NAME "lis3dh" |
| #define LSM330D_ACCEL_DEV_NAME "lsm330d_accel" |
| #define LSM330DL_ACCEL_DEV_NAME "lsm330dl_accel" |
| #define LSM330DLC_ACCEL_DEV_NAME "lsm330dlc_accel" |
| #define LIS331DL_ACCEL_DEV_NAME "lis331dl_accel" |
| #define LIS331DLH_ACCEL_DEV_NAME "lis331dlh" |
| #define LSM303DL_ACCEL_DEV_NAME "lsm303dl_accel" |
| #define LSM303DLH_ACCEL_DEV_NAME "lsm303dlh_accel" |
| #define LSM303DLM_ACCEL_DEV_NAME "lsm303dlm_accel" |
| #define LSM330_ACCEL_DEV_NAME "lsm330_accel" |
| #define LSM303AGR_ACCEL_DEV_NAME "lsm303agr_accel" |
| #define LIS2DH12_ACCEL_DEV_NAME "lis2dh12_accel" |
| #define LIS3L02DQ_ACCEL_DEV_NAME "lis3l02dq" |
| #define LNG2DM_ACCEL_DEV_NAME "lng2dm" |
| #define LIS2DW12_ACCEL_DEV_NAME "lis2dw12" |
| #define LIS3DHH_ACCEL_DEV_NAME "lis3dhh" |
| #define LIS3DE_ACCEL_DEV_NAME "lis3de" |
| |
| /** |
| * struct st_sensors_platform_data - default accel platform data |
| * @drdy_int_pin: default accel DRDY is available on INT1 pin. |
| */ |
| static const struct st_sensors_platform_data default_accel_pdata = { |
| .drdy_int_pin = 1, |
| }; |
| |
| int st_accel_common_probe(struct iio_dev *indio_dev); |
| void st_accel_common_remove(struct iio_dev *indio_dev); |
| |
| #ifdef CONFIG_IIO_BUFFER |
| int st_accel_allocate_ring(struct iio_dev *indio_dev); |
| void st_accel_deallocate_ring(struct iio_dev *indio_dev); |
| int st_accel_trig_set_state(struct iio_trigger *trig, bool state); |
| #define ST_ACCEL_TRIGGER_SET_STATE (&st_accel_trig_set_state) |
| #else /* CONFIG_IIO_BUFFER */ |
| static inline int st_accel_allocate_ring(struct iio_dev *indio_dev) |
| { |
| return 0; |
| } |
| static inline void st_accel_deallocate_ring(struct iio_dev *indio_dev) |
| { |
| } |
| #define ST_ACCEL_TRIGGER_SET_STATE NULL |
| #endif /* CONFIG_IIO_BUFFER */ |
| |
| #endif /* ST_ACCEL_H */ |
