diff options
Diffstat (limited to 'drivers/iio/adc/ad7923.c')
| -rw-r--r-- | drivers/iio/adc/ad7923.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/drivers/iio/adc/ad7923.c b/drivers/iio/adc/ad7923.c index 28732c2..4108dbb 100644 --- a/drivers/iio/adc/ad7923.c +++ b/drivers/iio/adc/ad7923.c @@ -174,14 +174,20 @@ static irqreturn_t ad7923_trigger_handler(int irq, void *p) struct iio_poll_func *pf = p; struct iio_dev *indio_dev = pf->indio_dev; struct ad7923_state *st = iio_priv(indio_dev); + s64 time_ns = 0; int b_sent; b_sent = spi_sync(st->spi, &st->ring_msg); if (b_sent) goto done; - iio_push_to_buffers_with_timestamp(indio_dev, st->rx_buf, - iio_get_time_ns()); + if (indio_dev->scan_timestamp) { + time_ns = iio_get_time_ns(); + memcpy((u8 *)st->rx_buf + indio_dev->scan_bytes - sizeof(s64), + &time_ns, sizeof(time_ns)); + } + + iio_push_to_buffers(indio_dev, (u8 *)st->rx_buf); done: iio_trigger_notify_done(indio_dev->trig); |