linux_dsm_epyc7002/drivers/iio/imu
Jean-Baptiste Maneyrol ec74ae9fd3 iio: imu: inv_icm42600: add accurate timestamping
Add a timestamping mechanism for buffer that provides accurate
event timestamps when using watermark. This mechanism estimates
device internal clock by comparing FIFO interrupts delta time and
device elapsed time computed by parsing FIFO data.

Take interrupt timestamp in hard irq handler and add IIO device
specific timestamp structures in device private allocation.

Signed-off-by: Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2020-06-27 14:24:42 +01:00
..
bmi160 iio: remove explicit IIO device parent assignment 2020-06-14 11:49:59 +01:00
inv_icm42600 iio: imu: inv_icm42600: add accurate timestamping 2020-06-27 14:24:42 +01:00
inv_mpu6050 iio: remove left-over parent assignments 2020-06-14 11:50:04 +01:00
st_lsm6dsx iio: remove explicit IIO device parent assignment 2020-06-14 11:49:59 +01:00
adis16400.c iio: remove explicit IIO device parent assignment 2020-06-14 11:49:59 +01:00
adis16460.c iio: remove explicit IIO device parent assignment 2020-06-14 11:49:59 +01:00
adis16475.c iio: remove explicit IIO device parent assignment 2020-06-14 11:49:59 +01:00
adis16480.c iio: remove explicit IIO device parent assignment 2020-06-14 11:49:59 +01:00
adis_buffer.c iio: adis: Support different burst sizes 2020-04-25 16:11:56 +01:00
adis_trigger.c iio: imu: adis: Add irq flag variable 2020-04-25 16:09:30 +01:00
adis.c iio: adis: Add adis_update_bits() APIs 2020-04-25 16:10:44 +01:00
fxos8700_core.c iio: remove explicit IIO device parent assignment 2020-06-14 11:49:59 +01:00
fxos8700_i2c.c iio: imu: Add support for the FXOS8700 IMU 2019-10-22 10:24:50 +01:00
fxos8700_spi.c iio: imu: Add support for the FXOS8700 IMU 2019-10-22 10:24:50 +01:00
fxos8700.h iio: imu: Add support for the FXOS8700 IMU 2019-10-22 10:24:50 +01:00
Kconfig iio: imu: add Kconfig and Makefile for inv_icm42600 driver 2020-06-27 14:20:25 +01:00
kmx61.c iio: remove explicit IIO device parent assignment 2020-06-14 11:49:59 +01:00
Makefile iio: imu: add Kconfig and Makefile for inv_icm42600 driver 2020-06-27 14:20:25 +01:00