Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
iio: move inv_icm42600 timestamp module in common
Create new inv_sensors common modules and move inv_icm42600
timestamp module inside. This module will be used by IMUs and
also in the future by other chips.
Modify inv_icm42600 driver to use timestamp module and do some
headers cleanup.
Signed-off-by: Jean-Baptiste Maneyrol <jean-baptiste.maneyrol@tdk.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Link: https://lore.kernel.org/r/20230606162147.79667-3-inv.git-commit@tdk.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
authored by
Jean-Baptiste Maneyrol
and committed by
Jonathan Cameron
d99ff463
6e9f2d83
+38
-9
+1
drivers/iio/common/Kconfig
+1
drivers/iio/common/Kconfig
···
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source "drivers/iio/common/cros_ec_sensors/Kconfig"
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source "drivers/iio/common/hid-sensors/Kconfig"
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source "drivers/iio/common/inv_sensors/Kconfig"
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source "drivers/iio/common/ms_sensors/Kconfig"
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source "drivers/iio/common/scmi_sensors/Kconfig"
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source "drivers/iio/common/ssp_sensors/Kconfig"
+1
drivers/iio/common/Makefile
+1
drivers/iio/common/Makefile
+7
drivers/iio/common/inv_sensors/Kconfig
+7
drivers/iio/common/inv_sensors/Kconfig
+6
drivers/iio/common/inv_sensors/Makefile
+6
drivers/iio/common/inv_sensors/Makefile
+1
drivers/iio/imu/inv_icm42600/Kconfig
+1
drivers/iio/imu/inv_icm42600/Kconfig
-1
drivers/iio/imu/inv_icm42600/Makefile
-1
drivers/iio/imu/inv_icm42600/Makefile
+3
-2
drivers/iio/imu/inv_icm42600/inv_icm42600_accel.c
+3
-2
drivers/iio/imu/inv_icm42600/inv_icm42600_accel.c
···
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#include <linux/regmap.h>
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#include <linux/delay.h>
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#include <linux/math64.h>
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-
#include <linux/iio/iio.h>
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#include <linux/iio/buffer.h>
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#include <linux/iio/common/inv_icm42600_timestamp.h>
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#include <linux/iio/iio.h>
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#include <linux/iio/kfifo_buf.h>
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#include "inv_icm42600.h"
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#include "inv_icm42600_temp.h"
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#include "inv_icm42600_buffer.h"
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#include "inv_icm42600_timestamp.h"
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#define INV_ICM42600_ACCEL_CHAN(_modifier, _index, _ext_info) \
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{ \
+3
-2
drivers/iio/imu/inv_icm42600/inv_icm42600_buffer.c
+3
-2
drivers/iio/imu/inv_icm42600/inv_icm42600_buffer.c
···
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#include <linux/pm_runtime.h>
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#include <linux/regmap.h>
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#include <linux/delay.h>
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#include <linux/iio/iio.h>
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#include <linux/iio/buffer.h>
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#include <linux/iio/common/inv_icm42600_timestamp.h>
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#include <linux/iio/iio.h>
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#include "inv_icm42600.h"
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#include "inv_icm42600_timestamp.h"
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#include "inv_icm42600_buffer.h"
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/* FIFO header: 1 byte */
+3
-1
drivers/iio/imu/inv_icm42600/inv_icm42600_core.c
+3
-1
drivers/iio/imu/inv_icm42600/inv_icm42600_core.c
···
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#include <linux/pm_runtime.h>
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#include <linux/property.h>
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#include <linux/regmap.h>
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#include <linux/iio/common/inv_icm42600_timestamp.h>
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#include <linux/iio/iio.h>
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#include "inv_icm42600.h"
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#include "inv_icm42600_buffer.h"
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-
#include "inv_icm42600_timestamp.h"
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static const struct regmap_range_cfg inv_icm42600_regmap_ranges[] = {
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{
···
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MODULE_AUTHOR("InvenSense, Inc.");
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MODULE_DESCRIPTION("InvenSense ICM-426xx device driver");
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MODULE_LICENSE("GPL");
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MODULE_IMPORT_NS(IIO_INV_SENSORS_TIMESTAMP);
+3
-2
drivers/iio/imu/inv_icm42600/inv_icm42600_gyro.c
+3
-2
drivers/iio/imu/inv_icm42600/inv_icm42600_gyro.c
···
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#include <linux/regmap.h>
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#include <linux/delay.h>
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#include <linux/math64.h>
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-
#include <linux/iio/iio.h>
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#include <linux/iio/buffer.h>
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#include <linux/iio/common/inv_icm42600_timestamp.h>
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#include <linux/iio/iio.h>
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#include <linux/iio/kfifo_buf.h>
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#include "inv_icm42600.h"
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#include "inv_icm42600_temp.h"
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#include "inv_icm42600_buffer.h"
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#include "inv_icm42600_timestamp.h"
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#define INV_ICM42600_GYRO_CHAN(_modifier, _index, _ext_info) \
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{ \
+10
-1
drivers/iio/imu/inv_icm42600/inv_icm42600_timestamp.c
drivers/iio/common/inv_sensors/inv_icm42600_timestamp.c
+10
-1
drivers/iio/imu/inv_icm42600/inv_icm42600_timestamp.c
drivers/iio/common/inv_sensors/inv_icm42600_timestamp.c
···
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#include <linux/errno.h>
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#include <linux/kernel.h>
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#include <linux/math64.h>
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#include <linux/module.h>
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#include "inv_icm42600_timestamp.h"
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#include <linux/iio/common/inv_icm42600_timestamp.h>
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/* internal chip period is 32kHz, 31250ns */
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#define INV_ICM42600_TIMESTAMP_PERIOD 31250
···
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/* use theoretical value for chip period */
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inv_update_acc(&ts->chip_period, INV_ICM42600_TIMESTAMP_PERIOD);
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}
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EXPORT_SYMBOL_NS_GPL(inv_icm42600_timestamp_init, IIO_INV_SENSORS_TIMESTAMP);
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int inv_icm42600_timestamp_update_odr(struct inv_icm42600_timestamp *ts,
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uint32_t period, bool fifo)
···
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return 0;
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}
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EXPORT_SYMBOL_NS_GPL(inv_icm42600_timestamp_update_odr, IIO_INV_SENSORS_TIMESTAMP);
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static bool inv_validate_period(uint32_t period, uint32_t mult)
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{
···
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if (valid)
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inv_align_timestamp_it(ts);
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}
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EXPORT_SYMBOL_NS_GPL(inv_icm42600_timestamp_interrupt, IIO_INV_SENSORS_TIMESTAMP);
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void inv_icm42600_timestamp_apply_odr(struct inv_icm42600_timestamp *ts,
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uint32_t fifo_period, size_t fifo_nb,
···
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ts->timestamp = ts->it.up - interval;
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}
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}
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EXPORT_SYMBOL_NS_GPL(inv_icm42600_timestamp_apply_odr, IIO_INV_SENSORS_TIMESTAMP);
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MODULE_AUTHOR("InvenSense, Inc.");
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MODULE_DESCRIPTION("InvenSense sensors timestamp module");
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MODULE_LICENSE("GPL");
drivers/iio/imu/inv_icm42600/inv_icm42600_timestamp.h
include/linux/iio/common/inv_icm42600_timestamp.h
drivers/iio/imu/inv_icm42600/inv_icm42600_timestamp.h
include/linux/iio/common/inv_icm42600_timestamp.h