Hello Lorenzo, On Sun, Feb 12, 2023 at 11:21:32AM +0100, Lorenzo Bianconi wrote: > Date: Sun, 12 Feb 2023 11:21:32 +0100 > From: Lorenzo Bianconi <lorenzo.bianconi@xxxxxxxxxx> > To: Lorenzo Bianconi <lorenzo@xxxxxxxxxx> > Cc: jic23@xxxxxxxxxx, phdm@xxxxxxx, linux-iio@xxxxxxxxxxxxxxx > Subject: Re: [PATCH] iio: imu: st_lsm6dsx: discard samples during filters > settling time > > > During digital filters settling time the driver is expected to drop > > samples since they can be corrupted. Introduce the capability to drop > > a given number of samples according to the configured ODR. > > Add the sample_to_discard data for LSM6DSM sensor. > > > > Signed-off-by: Lorenzo Bianconi <lorenzo@xxxxxxxxxx> > > --- > > drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h | 11 ++++ > > .../iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c | 58 +++++++++++++++---- > > drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c | 18 ++++++ > > 3 files changed, 77 insertions(+), 10 deletions(-) > > I forgot to say I tested this patch on my LSM6DSM and it works fine for me. > > Regards, > Lorenzo > It works fine for me too, with a ism330dlc. Reported-by: Philippe De Muyter <phdm@xxxxxxxxx> Tested-by: Philippe De Muyter <phdm@xxxxxxxxx> However I have another bug, with our without the patch : frequently my test, using a loop around iio-generic-buffer, blocks on the poll syscall. No value comes anymore. This happens both with the gyro as with the accel component. More info follows. Best regards Philippe
