[PATCH v5 4/9] iio: imu: adis16475: Create push single sample API

Ramona Gradinariu
2024-05-27T14:26:30Z

Create push single sample API reposnsible for pushing a single
sample into the buffer.
This is a preparation patch for FIFO support where more than
one sample has to be pushed in the trigger handler.

Reviewed-by: Nuno Sa <nuno.sa@analog.com>
Signed-off-by: Ramona Gradinariu <ramona.bolboaca13@gmail.com>
---
no changes in v5
drivers/iio/imu/adis16475.c | 12 ++++++++++--
1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/drivers/iio/imu/adis16475.c b/drivers/iio/imu/adis16475.c
index 53872b716f4a..64c8bdaba4c5 100644
--- a/drivers/iio/imu/adis16475.c
+++ b/drivers/iio/imu/adis16475.c
@@ -1207,9 +1207,8 @@ static void adis16475_burst32_check(struct adis16475 *st)
}
}

-static irqreturn_t adis16475_trigger_handler(int irq, void *p)
+static int adis16475_push_single_sample(struct iio_poll_func *pf)
{
- struct iio_poll_func *pf = p;
struct iio_dev *indio_dev = pf->indio_dev;
struct adis16475 *st = iio_priv(indio_dev);
struct adis *adis = &st->adis;
@@ -1298,6 +1297,15 @@ static irqreturn_t adis16475_trigger_handler(int irq, void *p)
* array.
*/
adis16475_burst32_check(st);
+ return ret;
+}
+
+static irqreturn_t adis16475_trigger_handler(int irq, void *p)
+{
+ struct iio_poll_func *pf = p;
+ struct iio_dev *indio_dev = pf->indio_dev;
+
+ adis16475_push_single_sample(pf);
iio_trigger_notify_done(indio_dev->trig);

return IRQ_HANDLED;
--
2.34.1