| Kyle Swenson | 8d8f654 | 2021-03-15 11:02:55 -0600 | [diff] [blame] | 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 | |
| 31 | /** |
| 32 | * struct st_sensors_platform_data - default accel platform data |
| 33 | * @drdy_int_pin: default accel DRDY is available on INT1 pin. |
| 34 | */ |
| 35 | static const struct st_sensors_platform_data default_accel_pdata = { |
| 36 | .drdy_int_pin = 1, |
| 37 | }; |
| 38 | |
| 39 | int st_accel_common_probe(struct iio_dev *indio_dev); |
| 40 | void st_accel_common_remove(struct iio_dev *indio_dev); |
| 41 | |
| 42 | #ifdef CONFIG_IIO_BUFFER |
| 43 | int st_accel_allocate_ring(struct iio_dev *indio_dev); |
| 44 | void st_accel_deallocate_ring(struct iio_dev *indio_dev); |
| 45 | int st_accel_trig_set_state(struct iio_trigger *trig, bool state); |
| 46 | #define ST_ACCEL_TRIGGER_SET_STATE (&st_accel_trig_set_state) |
| 47 | #else /* CONFIG_IIO_BUFFER */ |
| 48 | static inline int st_accel_allocate_ring(struct iio_dev *indio_dev) |
| 49 | { |
| 50 | return 0; |
| 51 | } |
| 52 | static inline void st_accel_deallocate_ring(struct iio_dev *indio_dev) |
| 53 | { |
| 54 | } |
| 55 | #define ST_ACCEL_TRIGGER_SET_STATE NULL |
| 56 | #endif /* CONFIG_IIO_BUFFER */ |
| 57 | |
| 58 | #endif /* ST_ACCEL_H */ |