On 05/07/15 18:50, Martin Kepplinger wrote:
> IIO_EV_TYPE_THRESH in rising direction describes an event where the
> threshold is crossed in rising direction, positive or negative values
> being possible. This is not the case here.
>
> Since the threshold is no signed value and only the magnitude is compared,
> IIO_EV_TYPE_MAG is what describes the behaviour of these devices, see the
> sysfs-bus-iio ABI Documentation.
>
> Signed-off-by: Martin Kepplinger <martin.kepplin...@theobroma-systems.com>
> Signed-off-by: Christoph Muellner <christoph.muell...@theobroma-systems.com>
> Cc: sta...@vger.kernel.org
Applied to the fixes-togreg branch of iio.git.
Thanks,
Jonathan
> ---
>
> if we can resolve this quickly, I know what to base my work on ;)
>
> thanks!
>
>
> drivers/iio/accel/mma8452.c | 8 ++++----
> 1 file changed, 4 insertions(+), 4 deletions(-)
>
> diff --git a/drivers/iio/accel/mma8452.c b/drivers/iio/accel/mma8452.c
> index e8e2077..13ea1ea 100644
> --- a/drivers/iio/accel/mma8452.c
> +++ b/drivers/iio/accel/mma8452.c
> @@ -557,21 +557,21 @@ static void mma8452_transient_interrupt(struct iio_dev
> *indio_dev)
> if (src & MMA8452_TRANSIENT_SRC_XTRANSE)
> iio_push_event(indio_dev,
> IIO_MOD_EVENT_CODE(IIO_ACCEL, 0, IIO_MOD_X,
> - IIO_EV_TYPE_THRESH,
> + IIO_EV_TYPE_MAG,
> IIO_EV_DIR_RISING),
> ts);
>
> if (src & MMA8452_TRANSIENT_SRC_YTRANSE)
> iio_push_event(indio_dev,
> IIO_MOD_EVENT_CODE(IIO_ACCEL, 0, IIO_MOD_Y,
> - IIO_EV_TYPE_THRESH,
> + IIO_EV_TYPE_MAG,
> IIO_EV_DIR_RISING),
> ts);
>
> if (src & MMA8452_TRANSIENT_SRC_ZTRANSE)
> iio_push_event(indio_dev,
> IIO_MOD_EVENT_CODE(IIO_ACCEL, 0, IIO_MOD_Z,
> - IIO_EV_TYPE_THRESH,
> + IIO_EV_TYPE_MAG,
> IIO_EV_DIR_RISING),
> ts);
> }
> @@ -644,7 +644,7 @@ static int mma8452_reg_access_dbg(struct iio_dev
> *indio_dev,
>
> static const struct iio_event_spec mma8452_transient_event[] = {
> {
> - .type = IIO_EV_TYPE_THRESH,
> + .type = IIO_EV_TYPE_MAG,
> .dir = IIO_EV_DIR_RISING,
> .mask_separate = BIT(IIO_EV_INFO_ENABLE),
> .mask_shared_by_type = BIT(IIO_EV_INFO_VALUE) |
>
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