mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-26 22:24:09 +08:00
fea4d48661
add support to STMicroelectronics LIS3DHH accel sensor http://www.st.com/resource/en/datasheet/lis3dhh.pdf Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@st.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
88 lines
2.3 KiB
C
88 lines
2.3 KiB
C
/*
|
|
* 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"
|
|
|
|
/**
|
|
* 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 */
|