From 2974cdf293e1cb00860522624252aeaba502c8bf Mon Sep 17 00:00:00 2001 From: Alexander Holler Date: Sat, 15 Dec 2012 12:45:00 +0000 Subject: iio: merge hid-sensor-attributes.h into hid-sensor-hub.h The stuff in hid-sensor-attributes.h is needed by every piece which uses hid-sensor-hub and merging it into hid-sensor-hub.h makes it accessible from outside the iio subdirectory. Signed-off-by: Alexander Holler Acked-by: Jiri Kosina Signed-off-by: Jonathan Cameron --- drivers/iio/magnetometer/hid-sensor-magn-3d.c | 1 - 1 file changed, 1 deletion(-) (limited to 'drivers/iio/magnetometer') diff --git a/drivers/iio/magnetometer/hid-sensor-magn-3d.c b/drivers/iio/magnetometer/hid-sensor-magn-3d.c index 8e75eb76ccd9..7811c0bdc95e 100644 --- a/drivers/iio/magnetometer/hid-sensor-magn-3d.c +++ b/drivers/iio/magnetometer/hid-sensor-magn-3d.c @@ -28,7 +28,6 @@ #include #include #include -#include "../common/hid-sensors/hid-sensor-attributes.h" #include "../common/hid-sensors/hid-sensor-trigger.h" /*Format: HID-SENSOR-usage_id_in_hex*/ -- cgit v1.2.3 From e07c6d170ccec9e7377a43a2999b87b860c642e9 Mon Sep 17 00:00:00 2001 From: Alexander Holler Date: Sat, 15 Dec 2012 12:45:00 +0000 Subject: hid: iio: rename struct hid_sensor_iio_common to hid_sensor_common The structure with common attributes for hid-sensors isn't specific to the iio-subsystem, so rename it to hid_sensor_common. Signed-off-by: Alexander Holler Acked-by: Jiri Kosina Signed-off-by: Jonathan Cameron --- drivers/iio/accel/hid-sensor-accel-3d.c | 2 +- drivers/iio/common/hid-sensors/hid-sensor-attributes.c | 10 +++++----- drivers/iio/common/hid-sensors/hid-sensor-trigger.c | 4 ++-- drivers/iio/common/hid-sensors/hid-sensor-trigger.h | 2 +- drivers/iio/gyro/hid-sensor-gyro-3d.c | 2 +- drivers/iio/light/hid-sensor-als.c | 2 +- drivers/iio/magnetometer/hid-sensor-magn-3d.c | 2 +- drivers/rtc/rtc-hid-sensor-time.c | 2 +- include/linux/hid-sensor-hub.h | 12 ++++++------ 9 files changed, 19 insertions(+), 19 deletions(-) (limited to 'drivers/iio/magnetometer') diff --git a/drivers/iio/accel/hid-sensor-accel-3d.c b/drivers/iio/accel/hid-sensor-accel-3d.c index 268ca3a1030e..253684ebc572 100644 --- a/drivers/iio/accel/hid-sensor-accel-3d.c +++ b/drivers/iio/accel/hid-sensor-accel-3d.c @@ -43,7 +43,7 @@ enum accel_3d_channel { struct accel_3d_state { struct hid_sensor_hub_callbacks callbacks; - struct hid_sensor_iio_common common_attributes; + struct hid_sensor_common common_attributes; struct hid_sensor_hub_attribute_info accel[ACCEL_3D_CHANNEL_MAX]; u32 accel_val[ACCEL_3D_CHANNEL_MAX]; }; diff --git a/drivers/iio/common/hid-sensors/hid-sensor-attributes.c b/drivers/iio/common/hid-sensors/hid-sensor-attributes.c index 5873f160bac9..75b54730a963 100644 --- a/drivers/iio/common/hid-sensors/hid-sensor-attributes.c +++ b/drivers/iio/common/hid-sensors/hid-sensor-attributes.c @@ -113,7 +113,7 @@ static u32 convert_to_vtf_format(int size, int exp, int val1, int val2) return value; } -int hid_sensor_read_samp_freq_value(struct hid_sensor_iio_common *st, +int hid_sensor_read_samp_freq_value(struct hid_sensor_common *st, int *val1, int *val2) { s32 value; @@ -140,7 +140,7 @@ int hid_sensor_read_samp_freq_value(struct hid_sensor_iio_common *st, } EXPORT_SYMBOL(hid_sensor_read_samp_freq_value); -int hid_sensor_write_samp_freq_value(struct hid_sensor_iio_common *st, +int hid_sensor_write_samp_freq_value(struct hid_sensor_common *st, int val1, int val2) { s32 value; @@ -168,7 +168,7 @@ int hid_sensor_write_samp_freq_value(struct hid_sensor_iio_common *st, } EXPORT_SYMBOL(hid_sensor_write_samp_freq_value); -int hid_sensor_read_raw_hyst_value(struct hid_sensor_iio_common *st, +int hid_sensor_read_raw_hyst_value(struct hid_sensor_common *st, int *val1, int *val2) { s32 value; @@ -190,7 +190,7 @@ int hid_sensor_read_raw_hyst_value(struct hid_sensor_iio_common *st, } EXPORT_SYMBOL(hid_sensor_read_raw_hyst_value); -int hid_sensor_write_raw_hyst_value(struct hid_sensor_iio_common *st, +int hid_sensor_write_raw_hyst_value(struct hid_sensor_common *st, int val1, int val2) { s32 value; @@ -211,7 +211,7 @@ EXPORT_SYMBOL(hid_sensor_write_raw_hyst_value); int hid_sensor_parse_common_attributes(struct hid_sensor_hub_device *hsdev, u32 usage_id, - struct hid_sensor_iio_common *st) + struct hid_sensor_common *st) { sensor_hub_input_get_attribute_info(hsdev, diff --git a/drivers/iio/common/hid-sensors/hid-sensor-trigger.c b/drivers/iio/common/hid-sensors/hid-sensor-trigger.c index 7da73800dcdd..7a525a91105d 100644 --- a/drivers/iio/common/hid-sensors/hid-sensor-trigger.c +++ b/drivers/iio/common/hid-sensors/hid-sensor-trigger.c @@ -31,7 +31,7 @@ static int hid_sensor_data_rdy_trigger_set_state(struct iio_trigger *trig, bool state) { - struct hid_sensor_iio_common *st = trig->private_data; + struct hid_sensor_common *st = trig->private_data; int state_val; state_val = state ? 1 : 0; @@ -63,7 +63,7 @@ static const struct iio_trigger_ops hid_sensor_trigger_ops = { }; int hid_sensor_setup_trigger(struct iio_dev *indio_dev, const char *name, - struct hid_sensor_iio_common *attrb) + struct hid_sensor_common *attrb) { int ret; struct iio_trigger *trig; diff --git a/drivers/iio/common/hid-sensors/hid-sensor-trigger.h b/drivers/iio/common/hid-sensors/hid-sensor-trigger.h index fd982971b1b8..9a8731478eda 100644 --- a/drivers/iio/common/hid-sensors/hid-sensor-trigger.h +++ b/drivers/iio/common/hid-sensors/hid-sensor-trigger.h @@ -20,7 +20,7 @@ #define _HID_SENSOR_TRIGGER_H int hid_sensor_setup_trigger(struct iio_dev *indio_dev, const char *name, - struct hid_sensor_iio_common *attrb); + struct hid_sensor_common *attrb); void hid_sensor_remove_trigger(struct iio_dev *indio_dev); #endif diff --git a/drivers/iio/gyro/hid-sensor-gyro-3d.c b/drivers/iio/gyro/hid-sensor-gyro-3d.c index 8d34ee4f33b1..1a64f88d1e89 100644 --- a/drivers/iio/gyro/hid-sensor-gyro-3d.c +++ b/drivers/iio/gyro/hid-sensor-gyro-3d.c @@ -43,7 +43,7 @@ enum gyro_3d_channel { struct gyro_3d_state { struct hid_sensor_hub_callbacks callbacks; - struct hid_sensor_iio_common common_attributes; + struct hid_sensor_common common_attributes; struct hid_sensor_hub_attribute_info gyro[GYRO_3D_CHANNEL_MAX]; u32 gyro_val[GYRO_3D_CHANNEL_MAX]; }; diff --git a/drivers/iio/light/hid-sensor-als.c b/drivers/iio/light/hid-sensor-als.c index 723f203269f2..6ab987a13c79 100644 --- a/drivers/iio/light/hid-sensor-als.c +++ b/drivers/iio/light/hid-sensor-als.c @@ -38,7 +38,7 @@ struct als_state { struct hid_sensor_hub_callbacks callbacks; - struct hid_sensor_iio_common common_attributes; + struct hid_sensor_common common_attributes; struct hid_sensor_hub_attribute_info als_illum; u32 illum; }; diff --git a/drivers/iio/magnetometer/hid-sensor-magn-3d.c b/drivers/iio/magnetometer/hid-sensor-magn-3d.c index 7811c0bdc95e..28026e2ab06b 100644 --- a/drivers/iio/magnetometer/hid-sensor-magn-3d.c +++ b/drivers/iio/magnetometer/hid-sensor-magn-3d.c @@ -43,7 +43,7 @@ enum magn_3d_channel { struct magn_3d_state { struct hid_sensor_hub_callbacks callbacks; - struct hid_sensor_iio_common common_attributes; + struct hid_sensor_common common_attributes; struct hid_sensor_hub_attribute_info magn[MAGN_3D_CHANNEL_MAX]; u32 magn_val[MAGN_3D_CHANNEL_MAX]; }; diff --git a/drivers/rtc/rtc-hid-sensor-time.c b/drivers/rtc/rtc-hid-sensor-time.c index 25cac6ec374d..0438c9ee9a3b 100644 --- a/drivers/rtc/rtc-hid-sensor-time.c +++ b/drivers/rtc/rtc-hid-sensor-time.c @@ -39,7 +39,7 @@ enum hid_time_channel { struct hid_time_state { struct hid_sensor_hub_callbacks callbacks; - struct hid_sensor_iio_common common_attributes; + struct hid_sensor_common common_attributes; struct hid_sensor_hub_attribute_info info[TIME_RTC_CHANNEL_MAX]; struct rtc_time last_time; spinlock_t lock_last_time; diff --git a/include/linux/hid-sensor-hub.h b/include/linux/hid-sensor-hub.h index e6265f94d816..ecefb7311dd6 100644 --- a/include/linux/hid-sensor-hub.h +++ b/include/linux/hid-sensor-hub.h @@ -161,7 +161,7 @@ int sensor_hub_get_feature(struct hid_sensor_hub_device *hsdev, u32 report_id, /* hid-sensor-attributes */ /* Common hid sensor iio structure */ -struct hid_sensor_iio_common { +struct hid_sensor_common { struct hid_sensor_hub_device *hsdev; struct platform_device *pdev; unsigned usage_id; @@ -185,14 +185,14 @@ static inline int hid_sensor_convert_exponent(int unit_expo) int hid_sensor_parse_common_attributes(struct hid_sensor_hub_device *hsdev, u32 usage_id, - struct hid_sensor_iio_common *st); -int hid_sensor_write_raw_hyst_value(struct hid_sensor_iio_common *st, + struct hid_sensor_common *st); +int hid_sensor_write_raw_hyst_value(struct hid_sensor_common *st, int val1, int val2); -int hid_sensor_read_raw_hyst_value(struct hid_sensor_iio_common *st, +int hid_sensor_read_raw_hyst_value(struct hid_sensor_common *st, int *val1, int *val2); -int hid_sensor_write_samp_freq_value(struct hid_sensor_iio_common *st, +int hid_sensor_write_samp_freq_value(struct hid_sensor_common *st, int val1, int val2); -int hid_sensor_read_samp_freq_value(struct hid_sensor_iio_common *st, +int hid_sensor_read_samp_freq_value(struct hid_sensor_common *st, int *val1, int *val2); #endif -- cgit v1.2.3 From 872e79add7561645b130fba63aa7ca12098a9361 Mon Sep 17 00:00:00 2001 From: Denis Ciocca Date: Fri, 25 Jan 2013 23:44:00 +0000 Subject: iio:magnetometer: Add STMicroelectronics magnetometers driver This patch adds a generic magnetometer driver for STMicroelectronics magnetometers, currently it supports: LSM303DLHC, LSM303DLM, LIS3MDL. Signed-off-by: Denis Ciocca Signed-off-by: Jonathan Cameron --- drivers/iio/magnetometer/Kconfig | 30 +++ drivers/iio/magnetometer/Makefile | 7 + drivers/iio/magnetometer/st_magn.h | 45 ++++ drivers/iio/magnetometer/st_magn_buffer.c | 98 ++++++++ drivers/iio/magnetometer/st_magn_core.c | 401 ++++++++++++++++++++++++++++++ drivers/iio/magnetometer/st_magn_i2c.c | 81 ++++++ drivers/iio/magnetometer/st_magn_spi.c | 80 ++++++ 7 files changed, 742 insertions(+) create mode 100644 drivers/iio/magnetometer/st_magn.h create mode 100644 drivers/iio/magnetometer/st_magn_buffer.c create mode 100644 drivers/iio/magnetometer/st_magn_core.c create mode 100644 drivers/iio/magnetometer/st_magn_i2c.c create mode 100644 drivers/iio/magnetometer/st_magn_spi.c (limited to 'drivers/iio/magnetometer') diff --git a/drivers/iio/magnetometer/Kconfig b/drivers/iio/magnetometer/Kconfig index ff11d68225cf..cd29be54f643 100644 --- a/drivers/iio/magnetometer/Kconfig +++ b/drivers/iio/magnetometer/Kconfig @@ -14,4 +14,34 @@ config HID_SENSOR_MAGNETOMETER_3D Say yes here to build support for the HID SENSOR Magnetometer 3D. +config IIO_ST_MAGN_3AXIS + tristate "STMicroelectronics magnetometers 3-Axis Driver" + depends on (I2C || SPI_MASTER) && SYSFS + select IIO_ST_SENSORS_CORE + select IIO_ST_MAGN_I2C_3AXIS if (I2C) + select IIO_ST_MAGN_SPI_3AXIS if (SPI_MASTER) + select IIO_TRIGGERED_BUFFER if (IIO_BUFFER) + select IIO_ST_MAGN_BUFFER if (IIO_TRIGGERED_BUFFER) + help + Say yes here to build support for STMicroelectronics magnetometers: + LSM303DLHC, LSM303DLM, LIS3MDL. + + This driver can also be built as a module. If so, will be created + these modules: + - st_magn (core functions for the driver [it is mandatory]); + - st_magn_i2c (necessary for the I2C devices [optional*]); + - st_magn_spi (necessary for the SPI devices [optional*]); + + (*) one of these is necessary to do something. + +config IIO_ST_MAGN_I2C_3AXIS + tristate + depends on IIO_ST_MAGN_3AXIS + depends on IIO_ST_SENSORS_I2C + +config IIO_ST_MAGN_SPI_3AXIS + tristate + depends on IIO_ST_MAGN_3AXIS + depends on IIO_ST_SENSORS_SPI + endmenu diff --git a/drivers/iio/magnetometer/Makefile b/drivers/iio/magnetometer/Makefile index 60dc4f2b1963..e78672876dc2 100644 --- a/drivers/iio/magnetometer/Makefile +++ b/drivers/iio/magnetometer/Makefile @@ -3,3 +3,10 @@ # obj-$(CONFIG_HID_SENSOR_MAGNETOMETER_3D) += hid-sensor-magn-3d.o + +obj-$(CONFIG_IIO_ST_MAGN_3AXIS) += st_magn.o +st_magn-y := st_magn_core.o +st_magn-$(CONFIG_IIO_BUFFER) += st_magn_buffer.o + +obj-$(CONFIG_IIO_ST_MAGN_I2C_3AXIS) += st_magn_i2c.o +obj-$(CONFIG_IIO_ST_MAGN_SPI_3AXIS) += st_magn_spi.o diff --git a/drivers/iio/magnetometer/st_magn.h b/drivers/iio/magnetometer/st_magn.h new file mode 100644 index 000000000000..7e81d00ef0c3 --- /dev/null +++ b/drivers/iio/magnetometer/st_magn.h @@ -0,0 +1,45 @@ +/* + * STMicroelectronics magnetometers driver + * + * Copyright 2012-2013 STMicroelectronics Inc. + * + * Denis Ciocca + * v. 1.0.0 + * Licensed under the GPL-2. + */ + +#ifndef ST_MAGN_H +#define ST_MAGN_H + +#include +#include + +#define LSM303DLHC_MAGN_DEV_NAME "lsm303dlhc_magn" +#define LSM303DLM_MAGN_DEV_NAME "lsm303dlm_magn" +#define LIS3MDL_MAGN_DEV_NAME "lis3mdl" + +int st_magn_common_probe(struct iio_dev *indio_dev); +void st_magn_common_remove(struct iio_dev *indio_dev); + +#ifdef CONFIG_IIO_BUFFER +int st_magn_allocate_ring(struct iio_dev *indio_dev); +void st_magn_deallocate_ring(struct iio_dev *indio_dev); +#else /* CONFIG_IIO_BUFFER */ +static inline int st_magn_probe_trigger(struct iio_dev *indio_dev, int irq) +{ + return 0; +} +static inline void st_magn_remove_trigger(struct iio_dev *indio_dev, int irq) +{ + return; +} +static inline int st_magn_allocate_ring(struct iio_dev *indio_dev) +{ + return 0; +} +static inline void st_magn_deallocate_ring(struct iio_dev *indio_dev) +{ +} +#endif /* CONFIG_IIO_BUFFER */ + +#endif /* ST_MAGN_H */ diff --git a/drivers/iio/magnetometer/st_magn_buffer.c b/drivers/iio/magnetometer/st_magn_buffer.c new file mode 100644 index 000000000000..708857bdb47d --- /dev/null +++ b/drivers/iio/magnetometer/st_magn_buffer.c @@ -0,0 +1,98 @@ +/* + * STMicroelectronics magnetometers driver + * + * Copyright 2012-2013 STMicroelectronics Inc. + * + * Denis Ciocca + * + * Licensed under the GPL-2. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include "st_magn.h" + +static int st_magn_buffer_preenable(struct iio_dev *indio_dev) +{ + int err; + + err = st_sensors_set_enable(indio_dev, true); + if (err < 0) + goto st_magn_set_enable_error; + + err = iio_sw_buffer_preenable(indio_dev); + +st_magn_set_enable_error: + return err; +} + +static int st_magn_buffer_postenable(struct iio_dev *indio_dev) +{ + int err; + struct st_sensor_data *mdata = iio_priv(indio_dev); + + mdata->buffer_data = kmalloc(indio_dev->scan_bytes, GFP_KERNEL); + if (mdata->buffer_data == NULL) { + err = -ENOMEM; + goto allocate_memory_error; + } + + err = iio_triggered_buffer_postenable(indio_dev); + if (err < 0) + goto st_magn_buffer_postenable_error; + + return err; + +st_magn_buffer_postenable_error: + kfree(mdata->buffer_data); +allocate_memory_error: + return err; +} + +static int st_magn_buffer_predisable(struct iio_dev *indio_dev) +{ + int err; + struct st_sensor_data *mdata = iio_priv(indio_dev); + + err = iio_triggered_buffer_predisable(indio_dev); + if (err < 0) + goto st_magn_buffer_predisable_error; + + err = st_sensors_set_enable(indio_dev, false); + +st_magn_buffer_predisable_error: + kfree(mdata->buffer_data); + return err; +} + +static const struct iio_buffer_setup_ops st_magn_buffer_setup_ops = { + .preenable = &st_magn_buffer_preenable, + .postenable = &st_magn_buffer_postenable, + .predisable = &st_magn_buffer_predisable, +}; + +int st_magn_allocate_ring(struct iio_dev *indio_dev) +{ + return iio_triggered_buffer_setup(indio_dev, &iio_pollfunc_store_time, + &st_sensors_trigger_handler, &st_magn_buffer_setup_ops); +} + +void st_magn_deallocate_ring(struct iio_dev *indio_dev) +{ + iio_triggered_buffer_cleanup(indio_dev); +} + +MODULE_AUTHOR("Denis Ciocca "); +MODULE_DESCRIPTION("STMicroelectronics magnetometers buffer"); +MODULE_LICENSE("GPL v2"); diff --git a/drivers/iio/magnetometer/st_magn_core.c b/drivers/iio/magnetometer/st_magn_core.c new file mode 100644 index 000000000000..a69fbe19fc8e --- /dev/null +++ b/drivers/iio/magnetometer/st_magn_core.c @@ -0,0 +1,401 @@ +/* + * STMicroelectronics magnetometers driver + * + * Copyright 2012-2013 STMicroelectronics Inc. + * + * Denis Ciocca + * + * Licensed under the GPL-2. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include "st_magn.h" + +/* DEFAULT VALUE FOR SENSORS */ +#define ST_MAGN_DEFAULT_OUT_X_L_ADDR 0X04 +#define ST_MAGN_DEFAULT_OUT_Y_L_ADDR 0X08 +#define ST_MAGN_DEFAULT_OUT_Z_L_ADDR 0X06 + +/* FULLSCALE */ +#define ST_MAGN_FS_AVL_1300MG 1300 +#define ST_MAGN_FS_AVL_1900MG 1900 +#define ST_MAGN_FS_AVL_2500MG 2500 +#define ST_MAGN_FS_AVL_4000MG 4000 +#define ST_MAGN_FS_AVL_4700MG 4700 +#define ST_MAGN_FS_AVL_5600MG 5600 +#define ST_MAGN_FS_AVL_8000MG 8000 +#define ST_MAGN_FS_AVL_8100MG 8100 +#define ST_MAGN_FS_AVL_10000MG 10000 + +/* CUSTOM VALUES FOR SENSOR 1 */ +#define ST_MAGN_1_WAI_EXP 0x3c +#define ST_MAGN_1_ODR_ADDR 0x00 +#define ST_MAGN_1_ODR_MASK 0x1c +#define ST_MAGN_1_ODR_AVL_1HZ_VAL 0x00 +#define ST_MAGN_1_ODR_AVL_2HZ_VAL 0x01 +#define ST_MAGN_1_ODR_AVL_3HZ_VAL 0x02 +#define ST_MAGN_1_ODR_AVL_8HZ_VAL 0x03 +#define ST_MAGN_1_ODR_AVL_15HZ_VAL 0x04 +#define ST_MAGN_1_ODR_AVL_30HZ_VAL 0x05 +#define ST_MAGN_1_ODR_AVL_75HZ_VAL 0x06 +#define ST_MAGN_1_ODR_AVL_220HZ_VAL 0x07 +#define ST_MAGN_1_PW_ADDR 0x02 +#define ST_MAGN_1_PW_MASK 0x03 +#define ST_MAGN_1_PW_ON 0x00 +#define ST_MAGN_1_PW_OFF 0x03 +#define ST_MAGN_1_FS_ADDR 0x01 +#define ST_MAGN_1_FS_MASK 0xe0 +#define ST_MAGN_1_FS_AVL_1300_VAL 0x01 +#define ST_MAGN_1_FS_AVL_1900_VAL 0x02 +#define ST_MAGN_1_FS_AVL_2500_VAL 0x03 +#define ST_MAGN_1_FS_AVL_4000_VAL 0x04 +#define ST_MAGN_1_FS_AVL_4700_VAL 0x05 +#define ST_MAGN_1_FS_AVL_5600_VAL 0x06 +#define ST_MAGN_1_FS_AVL_8100_VAL 0x07 +#define ST_MAGN_1_FS_AVL_1300_GAIN_XY 1100 +#define ST_MAGN_1_FS_AVL_1900_GAIN_XY 855 +#define ST_MAGN_1_FS_AVL_2500_GAIN_XY 670 +#define ST_MAGN_1_FS_AVL_4000_GAIN_XY 450 +#define ST_MAGN_1_FS_AVL_4700_GAIN_XY 400 +#define ST_MAGN_1_FS_AVL_5600_GAIN_XY 330 +#define ST_MAGN_1_FS_AVL_8100_GAIN_XY 230 +#define ST_MAGN_1_FS_AVL_1300_GAIN_Z 980 +#define ST_MAGN_1_FS_AVL_1900_GAIN_Z 760 +#define ST_MAGN_1_FS_AVL_2500_GAIN_Z 600 +#define ST_MAGN_1_FS_AVL_4000_GAIN_Z 400 +#define ST_MAGN_1_FS_AVL_4700_GAIN_Z 355 +#define ST_MAGN_1_FS_AVL_5600_GAIN_Z 295 +#define ST_MAGN_1_FS_AVL_8100_GAIN_Z 205 +#define ST_MAGN_1_MULTIREAD_BIT false + +/* CUSTOM VALUES FOR SENSOR 2 */ +#define ST_MAGN_2_WAI_EXP 0x3d +#define ST_MAGN_2_ODR_ADDR 0x20 +#define ST_MAGN_2_ODR_MASK 0x1c +#define ST_MAGN_2_ODR_AVL_1HZ_VAL 0x00 +#define ST_MAGN_2_ODR_AVL_2HZ_VAL 0x01 +#define ST_MAGN_2_ODR_AVL_3HZ_VAL 0x02 +#define ST_MAGN_2_ODR_AVL_5HZ_VAL 0x03 +#define ST_MAGN_2_ODR_AVL_10HZ_VAL 0x04 +#define ST_MAGN_2_ODR_AVL_20HZ_VAL 0x05 +#define ST_MAGN_2_ODR_AVL_40HZ_VAL 0x06 +#define ST_MAGN_2_ODR_AVL_80HZ_VAL 0x07 +#define ST_MAGN_2_PW_ADDR 0x22 +#define ST_MAGN_2_PW_MASK 0x03 +#define ST_MAGN_2_PW_ON 0x00 +#define ST_MAGN_2_PW_OFF 0x03 +#define ST_MAGN_2_FS_ADDR 0x21 +#define ST_MAGN_2_FS_MASK 0x60 +#define ST_MAGN_2_FS_AVL_4000_VAL 0x00 +#define ST_MAGN_2_FS_AVL_8000_VAL 0x01 +#define ST_MAGN_2_FS_AVL_10000_VAL 0x02 +#define ST_MAGN_2_FS_AVL_4000_GAIN 430 +#define ST_MAGN_2_FS_AVL_8000_GAIN 230 +#define ST_MAGN_2_FS_AVL_10000_GAIN 230 +#define ST_MAGN_2_MULTIREAD_BIT false +#define ST_MAGN_2_OUT_X_L_ADDR 0x28 +#define ST_MAGN_2_OUT_Y_L_ADDR 0x2a +#define ST_MAGN_2_OUT_Z_L_ADDR 0x2c + +static const struct iio_chan_spec st_magn_16bit_channels[] = { + ST_SENSORS_LSM_CHANNELS(IIO_MAGN, ST_SENSORS_SCAN_X, IIO_MOD_X, IIO_LE, + ST_SENSORS_DEFAULT_16_REALBITS, ST_MAGN_DEFAULT_OUT_X_L_ADDR), + ST_SENSORS_LSM_CHANNELS(IIO_MAGN, ST_SENSORS_SCAN_Y, IIO_MOD_Y, IIO_LE, + ST_SENSORS_DEFAULT_16_REALBITS, ST_MAGN_DEFAULT_OUT_Y_L_ADDR), + ST_SENSORS_LSM_CHANNELS(IIO_MAGN, ST_SENSORS_SCAN_Z, IIO_MOD_Z, IIO_LE, + ST_SENSORS_DEFAULT_16_REALBITS, ST_MAGN_DEFAULT_OUT_Z_L_ADDR), + IIO_CHAN_SOFT_TIMESTAMP(3) +}; + +static const struct iio_chan_spec st_magn_2_16bit_channels[] = { + ST_SENSORS_LSM_CHANNELS(IIO_MAGN, ST_SENSORS_SCAN_X, IIO_MOD_X, IIO_LE, + ST_SENSORS_DEFAULT_16_REALBITS, ST_MAGN_2_OUT_X_L_ADDR), + ST_SENSORS_LSM_CHANNELS(IIO_MAGN, ST_SENSORS_SCAN_Y, IIO_MOD_Y, IIO_LE, + ST_SENSORS_DEFAULT_16_REALBITS, ST_MAGN_2_OUT_Y_L_ADDR), + ST_SENSORS_LSM_CHANNELS(IIO_MAGN, ST_SENSORS_SCAN_Z, IIO_MOD_Z, IIO_LE, + ST_SENSORS_DEFAULT_16_REALBITS, ST_MAGN_2_OUT_Z_L_ADDR), + IIO_CHAN_SOFT_TIMESTAMP(3) +}; + +static const struct st_sensors st_magn_sensors[] = { + { + .wai = ST_MAGN_1_WAI_EXP, + .sensors_supported = { + [0] = LSM303DLHC_MAGN_DEV_NAME, + [1] = LSM303DLM_MAGN_DEV_NAME, + }, + .ch = (struct iio_chan_spec *)st_magn_16bit_channels, + .odr = { + .addr = ST_MAGN_1_ODR_ADDR, + .mask = ST_MAGN_1_ODR_MASK, + .odr_avl = { + { 1, ST_MAGN_1_ODR_AVL_1HZ_VAL, }, + { 2, ST_MAGN_1_ODR_AVL_2HZ_VAL, }, + { 3, ST_MAGN_1_ODR_AVL_3HZ_VAL, }, + { 8, ST_MAGN_1_ODR_AVL_8HZ_VAL, }, + { 15, ST_MAGN_1_ODR_AVL_15HZ_VAL, }, + { 30, ST_MAGN_1_ODR_AVL_30HZ_VAL, }, + { 75, ST_MAGN_1_ODR_AVL_75HZ_VAL, }, + { 220, ST_MAGN_1_ODR_AVL_220HZ_VAL, }, + }, + }, + .pw = { + .addr = ST_MAGN_1_PW_ADDR, + .mask = ST_MAGN_1_PW_MASK, + .value_on = ST_MAGN_1_PW_ON, + .value_off = ST_MAGN_1_PW_OFF, + }, + .fs = { + .addr = ST_MAGN_1_FS_ADDR, + .mask = ST_MAGN_1_FS_MASK, + .fs_avl = { + [0] = { + .num = ST_MAGN_FS_AVL_1300MG, + .value = ST_MAGN_1_FS_AVL_1300_VAL, + .gain = ST_MAGN_1_FS_AVL_1300_GAIN_XY, + .gain2 = ST_MAGN_1_FS_AVL_1300_GAIN_Z, + }, + [1] = { + .num = ST_MAGN_FS_AVL_1900MG, + .value = ST_MAGN_1_FS_AVL_1900_VAL, + .gain = ST_MAGN_1_FS_AVL_1900_GAIN_XY, + .gain2 = ST_MAGN_1_FS_AVL_1900_GAIN_Z, + }, + [2] = { + .num = ST_MAGN_FS_AVL_2500MG, + .value = ST_MAGN_1_FS_AVL_2500_VAL, + .gain = ST_MAGN_1_FS_AVL_2500_GAIN_XY, + .gain2 = ST_MAGN_1_FS_AVL_2500_GAIN_Z, + }, + [3] = { + .num = ST_MAGN_FS_AVL_4000MG, + .value = ST_MAGN_1_FS_AVL_4000_VAL, + .gain = ST_MAGN_1_FS_AVL_4000_GAIN_XY, + .gain2 = ST_MAGN_1_FS_AVL_4000_GAIN_Z, + }, + [4] = { + .num = ST_MAGN_FS_AVL_4700MG, + .value = ST_MAGN_1_FS_AVL_4700_VAL, + .gain = ST_MAGN_1_FS_AVL_4700_GAIN_XY, + .gain2 = ST_MAGN_1_FS_AVL_4700_GAIN_Z, + }, + [5] = { + .num = ST_MAGN_FS_AVL_5600MG, + .value = ST_MAGN_1_FS_AVL_5600_VAL, + .gain = ST_MAGN_1_FS_AVL_5600_GAIN_XY, + .gain2 = ST_MAGN_1_FS_AVL_5600_GAIN_Z, + }, + [6] = { + .num = ST_MAGN_FS_AVL_8100MG, + .value = ST_MAGN_1_FS_AVL_8100_VAL, + .gain = ST_MAGN_1_FS_AVL_8100_GAIN_XY, + .gain2 = ST_MAGN_1_FS_AVL_8100_GAIN_Z, + }, + }, + }, + .multi_read_bit = ST_MAGN_1_MULTIREAD_BIT, + .bootime = 2, + }, + { + .wai = ST_MAGN_2_WAI_EXP, + .sensors_supported = { + [0] = LIS3MDL_MAGN_DEV_NAME, + }, + .ch = (struct iio_chan_spec *)st_magn_2_16bit_channels, + .odr = { + .addr = ST_MAGN_2_ODR_ADDR, + .mask = ST_MAGN_2_ODR_MASK, + .odr_avl = { + { 1, ST_MAGN_2_ODR_AVL_1HZ_VAL, }, + { 2, ST_MAGN_2_ODR_AVL_2HZ_VAL, }, + { 3, ST_MAGN_2_ODR_AVL_3HZ_VAL, }, + { 5, ST_MAGN_2_ODR_AVL_5HZ_VAL, }, + { 10, ST_MAGN_2_ODR_AVL_10HZ_VAL, }, + { 20, ST_MAGN_2_ODR_AVL_20HZ_VAL, }, + { 40, ST_MAGN_2_ODR_AVL_40HZ_VAL, }, + { 80, ST_MAGN_2_ODR_AVL_80HZ_VAL, }, + }, + }, + .pw = { + .addr = ST_MAGN_2_PW_ADDR, + .mask = ST_MAGN_2_PW_MASK, + .value_on = ST_MAGN_2_PW_ON, + .value_off = ST_MAGN_2_PW_OFF, + }, + .fs = { + .addr = ST_MAGN_2_FS_ADDR, + .mask = ST_MAGN_2_FS_MASK, + .fs_avl = { + [0] = { + .num = ST_MAGN_FS_AVL_4000MG, + .value = ST_MAGN_2_FS_AVL_4000_VAL, + .gain = ST_MAGN_2_FS_AVL_4000_GAIN, + }, + [1] = { + .num = ST_MAGN_FS_AVL_8000MG, + .value = ST_MAGN_2_FS_AVL_8000_VAL, + .gain = ST_MAGN_2_FS_AVL_8000_GAIN, + }, + [2] = { + .num = ST_MAGN_FS_AVL_10000MG, + .value = ST_MAGN_2_FS_AVL_10000_VAL, + .gain = ST_MAGN_2_FS_AVL_10000_GAIN, + }, + }, + }, + .multi_read_bit = ST_MAGN_2_MULTIREAD_BIT, + .bootime = 2, + }, +}; + +static int st_magn_read_raw(struct iio_dev *indio_dev, + struct iio_chan_spec const *ch, int *val, + int *val2, long mask) +{ + int err; + struct st_sensor_data *mdata = iio_priv(indio_dev); + + switch (mask) { + case IIO_CHAN_INFO_RAW: + err = st_sensors_read_info_raw(indio_dev, ch, val); + if (err < 0) + goto read_error; + + return IIO_VAL_INT; + case IIO_CHAN_INFO_SCALE: + *val = 0; + if ((ch->scan_index == ST_SENSORS_SCAN_Z) && + (mdata->current_fullscale->gain2 != 0)) + *val2 = mdata->current_fullscale->gain2; + else + *val2 = mdata->current_fullscale->gain; + return IIO_VAL_INT_PLUS_MICRO; + default: + return -EINVAL; + } + +read_error: + return err; +} + +static int st_magn_write_raw(struct iio_dev *indio_dev, + struct iio_chan_spec const *chan, int val, int val2, long mask) +{ + int err; + + switch (mask) { + case IIO_CHAN_INFO_SCALE: + err = st_sensors_set_fullscale_by_gain(indio_dev, val2); + break; + default: + err = -EINVAL; + } + + return err; +} + +static ST_SENSOR_DEV_ATTR_SAMP_FREQ(); +static ST_SENSORS_DEV_ATTR_SAMP_FREQ_AVAIL(); +static ST_SENSORS_DEV_ATTR_SCALE_AVAIL(in_magn_scale_available); + +static struct attribute *st_magn_attributes[] = { + &iio_dev_attr_sampling_frequency_available.dev_attr.attr, + &iio_dev_attr_in_magn_scale_available.dev_attr.attr, + &iio_dev_attr_sampling_frequency.dev_attr.attr, + NULL, +}; + +static const struct attribute_group st_magn_attribute_group = { + .attrs = st_magn_attributes, +}; + +static const struct iio_info magn_info = { + .driver_module = THIS_MODULE, + .attrs = &st_magn_attribute_group, + .read_raw = &st_magn_read_raw, + .write_raw = &st_magn_write_raw, +}; + +int st_magn_common_probe(struct iio_dev *indio_dev) +{ + int err; + struct st_sensor_data *mdata = iio_priv(indio_dev); + + indio_dev->modes = INDIO_DIRECT_MODE; + indio_dev->info = &magn_info; + + err = st_sensors_check_device_support(indio_dev, + ARRAY_SIZE(st_magn_sensors), st_magn_sensors); + if (err < 0) + goto st_magn_common_probe_error; + + mdata->multiread_bit = mdata->sensor->multi_read_bit; + indio_dev->channels = mdata->sensor->ch; + indio_dev->num_channels = ST_SENSORS_NUMBER_ALL_CHANNELS; + + mdata->current_fullscale = (struct st_sensor_fullscale_avl *) + &mdata->sensor->fs.fs_avl[0]; + mdata->odr = mdata->sensor->odr.odr_avl[0].hz; + + err = st_sensors_init_sensor(indio_dev); + if (err < 0) + goto st_magn_common_probe_error; + + if (mdata->get_irq_data_ready(indio_dev) > 0) { + err = st_magn_allocate_ring(indio_dev); + if (err < 0) + goto st_magn_common_probe_error; + err = st_sensors_allocate_trigger(indio_dev, NULL); + if (err < 0) + goto st_magn_probe_trigger_error; + } + + err = iio_device_register(indio_dev); + if (err) + goto st_magn_device_register_error; + + return err; + +st_magn_device_register_error: + if (mdata->get_irq_data_ready(indio_dev) > 0) + st_sensors_deallocate_trigger(indio_dev); +st_magn_probe_trigger_error: + if (mdata->get_irq_data_ready(indio_dev) > 0) + st_magn_deallocate_ring(indio_dev); +st_magn_common_probe_error: + return err; +} +EXPORT_SYMBOL(st_magn_common_probe); + +void st_magn_common_remove(struct iio_dev *indio_dev) +{ + struct st_sensor_data *mdata = iio_priv(indio_dev); + + iio_device_unregister(indio_dev); + if (mdata->get_irq_data_ready(indio_dev) > 0) { + st_sensors_deallocate_trigger(indio_dev); + st_magn_deallocate_ring(indio_dev); + } + iio_device_free(indio_dev); +} +EXPORT_SYMBOL(st_magn_common_remove); + +MODULE_AUTHOR("Denis Ciocca "); +MODULE_DESCRIPTION("STMicroelectronics magnetometers driver"); +MODULE_LICENSE("GPL v2"); diff --git a/drivers/iio/magnetometer/st_magn_i2c.c b/drivers/iio/magnetometer/st_magn_i2c.c new file mode 100644 index 000000000000..710b256a5a0e --- /dev/null +++ b/drivers/iio/magnetometer/st_magn_i2c.c @@ -0,0 +1,81 @@ +/* + * STMicroelectronics magnetometers driver + * + * Copyright 2012-2013 STMicroelectronics Inc. + * + * Denis Ciocca + * + * Licensed under the GPL-2. + */ + +#include +#include +#include +#include +#include +#include + +#include +#include +#include "st_magn.h" + +static int st_magn_i2c_probe(struct i2c_client *client, + const struct i2c_device_id *id) +{ + struct iio_dev *indio_dev; + struct st_sensor_data *mdata; + int err; + + indio_dev = iio_device_alloc(sizeof(*mdata)); + if (indio_dev == NULL) { + err = -ENOMEM; + goto iio_device_alloc_error; + } + + mdata = iio_priv(indio_dev); + mdata->dev = &client->dev; + + st_sensors_i2c_configure(indio_dev, client, mdata); + + err = st_magn_common_probe(indio_dev); + if (err < 0) + goto st_magn_common_probe_error; + + return 0; + +st_magn_common_probe_error: + iio_device_free(indio_dev); +iio_device_alloc_error: + return err; +} + +static int st_magn_i2c_remove(struct i2c_client *client) +{ + struct iio_dev *indio_dev = i2c_get_clientdata(client); + st_magn_common_remove(indio_dev); + + return 0; +} + +static const struct i2c_device_id st_magn_id_table[] = { + { LSM303DLHC_MAGN_DEV_NAME }, + { LSM303DLM_MAGN_DEV_NAME }, + { LIS3MDL_MAGN_DEV_NAME }, + {}, +}; +MODULE_DEVICE_TABLE(i2c, st_magn_id_table); + +static struct i2c_driver st_magn_driver = { + .driver = { + .owner = THIS_MODULE, + .name = "st-magn-i2c", + }, + .probe = st_magn_i2c_probe, + .remove = st_magn_i2c_remove, + .id_table = st_magn_id_table, +}; +module_i2c_driver(st_magn_driver); + +MODULE_AUTHOR("Denis Ciocca "); +MODULE_DESCRIPTION("STMicroelectronics magnetometers i2c driver"); +MODULE_LICENSE("GPL v2"); diff --git a/drivers/iio/magnetometer/st_magn_spi.c b/drivers/iio/magnetometer/st_magn_spi.c new file mode 100644 index 000000000000..94547e7d6580 --- /dev/null +++ b/drivers/iio/magnetometer/st_magn_spi.c @@ -0,0 +1,80 @@ +/* + * STMicroelectronics magnetometers driver + * + * Copyright 2012-2013 STMicroelectronics Inc. + * + * Denis Ciocca + * + * Licensed under the GPL-2. + */ + +#include +#include +#include +#include +#include +#include + +#include +#include +#include "st_magn.h" + +static int st_magn_spi_probe(struct spi_device *spi) +{ + struct iio_dev *indio_dev; + struct st_sensor_data *mdata; + int err; + + indio_dev = iio_device_alloc(sizeof(*mdata)); + if (indio_dev == NULL) { + err = -ENOMEM; + goto iio_device_alloc_error; + } + + mdata = iio_priv(indio_dev); + mdata->dev = &spi->dev; + + st_sensors_spi_configure(indio_dev, spi, mdata); + + err = st_magn_common_probe(indio_dev); + if (err < 0) + goto st_magn_common_probe_error; + + return 0; + +st_magn_common_probe_error: + iio_device_free(indio_dev); +iio_device_alloc_error: + return err; +} + +static int st_magn_spi_remove(struct spi_device *spi) +{ + struct iio_dev *indio_dev = spi_get_drvdata(spi); + st_magn_common_remove(indio_dev); + + return 0; +} + +static const struct spi_device_id st_magn_id_table[] = { + { LSM303DLHC_MAGN_DEV_NAME }, + { LSM303DLM_MAGN_DEV_NAME }, + { LIS3MDL_MAGN_DEV_NAME }, + {}, +}; +MODULE_DEVICE_TABLE(spi, st_magn_id_table); + +static struct spi_driver st_magn_driver = { + .driver = { + .owner = THIS_MODULE, + .name = "st-magn-spi", + }, + .probe = st_magn_spi_probe, + .remove = st_magn_spi_remove, + .id_table = st_magn_id_table, +}; +module_spi_driver(st_magn_driver); + +MODULE_AUTHOR("Denis Ciocca "); +MODULE_DESCRIPTION("STMicroelectronics magnetometers spi driver"); +MODULE_LICENSE("GPL v2"); -- cgit v1.2.3 From 8ce4a56a52bf566659768a9e46e759e7cd5f33d9 Mon Sep 17 00:00:00 2001 From: Jonathan Cameron Date: Sat, 9 Feb 2013 10:49:00 +0000 Subject: iio:st_sensors fix build when !CONFIG_IIO_TRIGGER Partly a case of removing unused headers and partly a case of ifdefing out the iio_trigger_ops structures. This has come about because of an 'unusual' separation of code in this driver. Signed-off-by: Jonathan Cameron Reported-by: Randy Dunlap Acked-by: Denis Ciocca --- drivers/iio/accel/st_accel_core.c | 9 +++++++-- drivers/iio/accel/st_accel_i2c.c | 1 - drivers/iio/accel/st_accel_spi.c | 1 - drivers/iio/gyro/st_gyro_core.c | 9 +++++++-- drivers/iio/gyro/st_gyro_i2c.c | 1 - drivers/iio/gyro/st_gyro_spi.c | 1 - drivers/iio/magnetometer/st_magn_core.c | 1 - drivers/iio/magnetometer/st_magn_i2c.c | 1 - drivers/iio/magnetometer/st_magn_spi.c | 1 - 9 files changed, 14 insertions(+), 11 deletions(-) (limited to 'drivers/iio/magnetometer') diff --git a/drivers/iio/accel/st_accel_core.c b/drivers/iio/accel/st_accel_core.c index a235de252a90..e0f5a3ceba5e 100644 --- a/drivers/iio/accel/st_accel_core.c +++ b/drivers/iio/accel/st_accel_core.c @@ -20,7 +20,7 @@ #include #include #include -#include +#include #include #include @@ -419,10 +419,15 @@ static const struct iio_info accel_info = { .write_raw = &st_accel_write_raw, }; +#ifdef CONFIG_IIO_TRIGGER static const struct iio_trigger_ops st_accel_trigger_ops = { .owner = THIS_MODULE, .set_trigger_state = ST_ACCEL_TRIGGER_SET_STATE, }; +#define ST_ACCEL_TRIGGER_OPS (&st_accel_trigger_ops) +#else +#define ST_ACCEL_TRIGGER_OPS NULL +#endif int st_accel_common_probe(struct iio_dev *indio_dev) { @@ -455,7 +460,7 @@ int st_accel_common_probe(struct iio_dev *indio_dev) goto st_accel_common_probe_error; err = st_sensors_allocate_trigger(indio_dev, - &st_accel_trigger_ops); + ST_ACCEL_TRIGGER_OPS); if (err < 0) goto st_accel_probe_trigger_error; } diff --git a/drivers/iio/accel/st_accel_i2c.c b/drivers/iio/accel/st_accel_i2c.c index 90b8ddfb61ed..ffc9d097e484 100644 --- a/drivers/iio/accel/st_accel_i2c.c +++ b/drivers/iio/accel/st_accel_i2c.c @@ -13,7 +13,6 @@ #include #include #include -#include #include #include diff --git a/drivers/iio/accel/st_accel_spi.c b/drivers/iio/accel/st_accel_spi.c index dbd45c08711f..22b35bfea7d2 100644 --- a/drivers/iio/accel/st_accel_spi.c +++ b/drivers/iio/accel/st_accel_spi.c @@ -13,7 +13,6 @@ #include #include #include -#include #include #include diff --git a/drivers/iio/gyro/st_gyro_core.c b/drivers/iio/gyro/st_gyro_core.c index 0a09998276c0..fa9b24219987 100644 --- a/drivers/iio/gyro/st_gyro_core.c +++ b/drivers/iio/gyro/st_gyro_core.c @@ -21,7 +21,7 @@ #include #include #include -#include +#include #include #include @@ -287,10 +287,15 @@ static const struct iio_info gyro_info = { .write_raw = &st_gyro_write_raw, }; +#ifdef CONFIG_IIO_TRIGGER static const struct iio_trigger_ops st_gyro_trigger_ops = { .owner = THIS_MODULE, .set_trigger_state = ST_GYRO_TRIGGER_SET_STATE, }; +#define ST_GYRO_TRIGGER_OPS (&st_gyro_trigger_ops) +#else +#define ST_GYRO_TRIGGER_OPS NULL +#endif int st_gyro_common_probe(struct iio_dev *indio_dev) { @@ -323,7 +328,7 @@ int st_gyro_common_probe(struct iio_dev *indio_dev) goto st_gyro_common_probe_error; err = st_sensors_allocate_trigger(indio_dev, - &st_gyro_trigger_ops); + ST_GYRO_TRIGGER_OPS); if (err < 0) goto st_gyro_probe_trigger_error; } diff --git a/drivers/iio/gyro/st_gyro_i2c.c b/drivers/iio/gyro/st_gyro_i2c.c index a44b5b4a2013..8a310500573d 100644 --- a/drivers/iio/gyro/st_gyro_i2c.c +++ b/drivers/iio/gyro/st_gyro_i2c.c @@ -13,7 +13,6 @@ #include #include #include -#include #include #include diff --git a/drivers/iio/gyro/st_gyro_spi.c b/drivers/iio/gyro/st_gyro_spi.c index 8b4dcc5eab0c..f3540390eb22 100644 --- a/drivers/iio/gyro/st_gyro_spi.c +++ b/drivers/iio/gyro/st_gyro_spi.c @@ -13,7 +13,6 @@ #include #include #include -#include #include #include diff --git a/drivers/iio/magnetometer/st_magn_core.c b/drivers/iio/magnetometer/st_magn_core.c index a69fbe19fc8e..16f0d6df239f 100644 --- a/drivers/iio/magnetometer/st_magn_core.c +++ b/drivers/iio/magnetometer/st_magn_core.c @@ -21,7 +21,6 @@ #include #include #include -#include #include #include diff --git a/drivers/iio/magnetometer/st_magn_i2c.c b/drivers/iio/magnetometer/st_magn_i2c.c index 710b256a5a0e..e6adc4a86425 100644 --- a/drivers/iio/magnetometer/st_magn_i2c.c +++ b/drivers/iio/magnetometer/st_magn_i2c.c @@ -13,7 +13,6 @@ #include #include #include -#include #include #include diff --git a/drivers/iio/magnetometer/st_magn_spi.c b/drivers/iio/magnetometer/st_magn_spi.c index 94547e7d6580..51adb797cb7d 100644 --- a/drivers/iio/magnetometer/st_magn_spi.c +++ b/drivers/iio/magnetometer/st_magn_spi.c @@ -13,7 +13,6 @@ #include #include #include -#include #include #include -- cgit v1.2.3