diff options
| author | Ramona Gradinariu <ramona.bolboaca13@gmail.com> | 2024-05-27 17:26:15 +0300 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2024-06-04 19:53:09 +0100 |
| commit | 01724ce2d9405b2246bbb69701c74880eb56a34b (patch) | |
| tree | 6deceff141852eb4bb1158df38d4da5365e8dd37 /include/linux/iio | |
| parent | f5657c7751d73db8d88c6eee556dce6534620a1f (diff) | |
iio: imu: adis_trigger: Allow level interrupts for FIFO readings
Currently, adis library allows configuration only for edge interrupts,
needed for data ready sampling.
This patch removes the restriction for level interrupts for devices
which have FIFO support.
Furthermore, in case of devices which have FIFO support,
devm_request_threaded_irq is used for interrupt allocation, to avoid
flooding the processor with the FIFO watermark level interrupt, which
is active until enough data has been read from the FIFO.
Reviewed-by: Nuno Sa <nuno.sa@analog.com>
Signed-off-by: Ramona Gradinariu <ramona.bolboaca13@gmail.com>
Link: https://lore.kernel.org/r/20240527142618.275897-7-ramona.bolboaca13@gmail.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'include/linux/iio')
| -rw-r--r-- | include/linux/iio/imu/adis.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/iio/imu/adis.h b/include/linux/iio/imu/adis.h index 0fe3a2f63033..4bb0a53cf7ea 100644 --- a/include/linux/iio/imu/adis.h +++ b/include/linux/iio/imu/adis.h @@ -85,6 +85,7 @@ struct adis_data { bool unmasked_drdy; bool has_paging; + bool has_fifo; unsigned int burst_reg_cmd; unsigned int burst_len; |