iio:accel: Add STMicroelectronics accelerometers driver
This patch adds a generic accelerometer driver for STMicroelectronics
accelerometers, currently it supports:
LSM303DLH, LSM303DLHC, LIS3DH, LSM330D, LSM330DL, LSM330DLC,
LIS331DLH, LSM303DL, LSM303DLM, LSM330.
Signed-off-by: Denis Ciocca <denis.ciocca@st.com>
Reviewed-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
											
										 
										
											2013-01-25 23:44:00 +00:00
										 
									 
								 
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								/*
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								 * STMicroelectronics accelerometers driver
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								 *
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								 * Copyright 2012-2013 STMicroelectronics Inc.
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								 *
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								 * Denis Ciocca <denis.ciocca@st.com>
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								 * v. 1.0.0
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								 * Licensed under the GPL-2.
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								 */
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								#ifndef ST_ACCEL_H
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								#define ST_ACCEL_H
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								#include <linux/types.h>
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								#include <linux/iio/common/st_sensors.h>
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								#define LSM303DLHC_ACCEL_DEV_NAME	"lsm303dlhc_accel"
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								#define LIS3DH_ACCEL_DEV_NAME		"lis3dh"
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								#define LSM330D_ACCEL_DEV_NAME		"lsm330d_accel"
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								#define LSM330DL_ACCEL_DEV_NAME		"lsm330dl_accel"
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								#define LSM330DLC_ACCEL_DEV_NAME	"lsm330dlc_accel"
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								#define LIS331DLH_ACCEL_DEV_NAME	"lis331dlh"
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								#define LSM303DL_ACCEL_DEV_NAME		"lsm303dl_accel"
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								#define LSM303DLH_ACCEL_DEV_NAME	"lsm303dlh_accel"
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								#define LSM303DLM_ACCEL_DEV_NAME	"lsm303dlm_accel"
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								#define LSM330_ACCEL_DEV_NAME		"lsm330_accel"
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											2013-06-19 09:28:00 +01:00
										 
									 
								 
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								/**
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								* struct st_sensors_platform_data - default accel platform data
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								* @drdy_int_pin: default accel DRDY is available on INT1 pin.
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								*/
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								static const struct st_sensors_platform_data default_accel_pdata = {
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									.drdy_int_pin = 1,
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								};
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											2014-10-03 17:35:36 +02:00
										 
									 
								 
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								int st_accel_common_probe(struct iio_dev *indio_dev);
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												iio:accel: Add STMicroelectronics accelerometers driver
This patch adds a generic accelerometer driver for STMicroelectronics
accelerometers, currently it supports:
LSM303DLH, LSM303DLHC, LIS3DH, LSM330D, LSM330DL, LSM330DLC,
LIS331DLH, LSM303DL, LSM303DLM, LSM330.
Signed-off-by: Denis Ciocca <denis.ciocca@st.com>
Reviewed-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
											
										 
										
											2013-01-25 23:44:00 +00:00
										 
									 
								 
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								void st_accel_common_remove(struct iio_dev *indio_dev);
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								#ifdef CONFIG_IIO_BUFFER
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								int st_accel_allocate_ring(struct iio_dev *indio_dev);
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								void st_accel_deallocate_ring(struct iio_dev *indio_dev);
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								int st_accel_trig_set_state(struct iio_trigger *trig, bool state);
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								#define ST_ACCEL_TRIGGER_SET_STATE (&st_accel_trig_set_state)
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								#else /* CONFIG_IIO_BUFFER */
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								static inline int st_accel_allocate_ring(struct iio_dev *indio_dev)
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								{
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									return 0;
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								}
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								static inline void st_accel_deallocate_ring(struct iio_dev *indio_dev)
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								{
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								}
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								#define ST_ACCEL_TRIGGER_SET_STATE NULL
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								#endif /* CONFIG_IIO_BUFFER */
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								#endif /* ST_ACCEL_H */
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