From 01724ce2d9405b2246bbb69701c74880eb56a34b Mon Sep 17 00:00:00 2001 From: Ramona Gradinariu Date: Mon, 27 May 2024 17:26:15 +0300 Subject: 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 Signed-off-by: Ramona Gradinariu Link: https://lore.kernel.org/r/20240527142618.275897-7-ramona.bolboaca13@gmail.com Signed-off-by: Jonathan Cameron --- include/linux/iio/imu/adis.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/linux') 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; -- cgit v1.2.3