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path: root/drivers/iio/industrialio-buffer.c
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Diffstat (limited to 'drivers/iio/industrialio-buffer.c')
-rw-r--r--drivers/iio/industrialio-buffer.c41
1 files changed, 35 insertions, 6 deletions
diff --git a/drivers/iio/industrialio-buffer.c b/drivers/iio/industrialio-buffer.c
index e472cff6eeae..36b1ae92e239 100644
--- a/drivers/iio/industrialio-buffer.c
+++ b/drivers/iio/industrialio-buffer.c
@@ -150,7 +150,16 @@ static ssize_t iio_show_fixed_type(struct device *dev,
type = IIO_BE;
#endif
}
- return sprintf(buf, "%s:%c%d/%d>>%u\n",
+ if (this_attr->c->scan_type.repeat > 1)
+ return sprintf(buf, "%s:%c%d/%dX%d>>%u\n",
+ iio_endian_prefix[type],
+ this_attr->c->scan_type.sign,
+ this_attr->c->scan_type.realbits,
+ this_attr->c->scan_type.storagebits,
+ this_attr->c->scan_type.repeat,
+ this_attr->c->scan_type.shift);
+ else
+ return sprintf(buf, "%s:%c%d/%d>>%u\n",
iio_endian_prefix[type],
this_attr->c->scan_type.sign,
this_attr->c->scan_type.realbits,
@@ -475,14 +484,22 @@ static int iio_compute_scan_bytes(struct iio_dev *indio_dev,
for_each_set_bit(i, mask,
indio_dev->masklength) {
ch = iio_find_channel_from_si(indio_dev, i);
- length = ch->scan_type.storagebits / 8;
+ if (ch->scan_type.repeat > 1)
+ length = ch->scan_type.storagebits / 8 *
+ ch->scan_type.repeat;
+ else
+ length = ch->scan_type.storagebits / 8;
bytes = ALIGN(bytes, length);
bytes += length;
}
if (timestamp) {
ch = iio_find_channel_from_si(indio_dev,
indio_dev->scan_index_timestamp);
- length = ch->scan_type.storagebits / 8;
+ if (ch->scan_type.repeat > 1)
+ length = ch->scan_type.storagebits / 8 *
+ ch->scan_type.repeat;
+ else
+ length = ch->scan_type.storagebits / 8;
bytes = ALIGN(bytes, length);
bytes += length;
}
@@ -959,7 +976,11 @@ static int iio_buffer_update_demux(struct iio_dev *indio_dev,
indio_dev->masklength,
in_ind + 1);
ch = iio_find_channel_from_si(indio_dev, in_ind);
- length = ch->scan_type.storagebits/8;
+ if (ch->scan_type.repeat > 1)
+ length = ch->scan_type.storagebits / 8 *
+ ch->scan_type.repeat;
+ else
+ length = ch->scan_type.storagebits / 8;
/* Make sure we are aligned */
in_loc += length;
if (in_loc % length)
@@ -971,7 +992,11 @@ static int iio_buffer_update_demux(struct iio_dev *indio_dev,
goto error_clear_mux_table;
}
ch = iio_find_channel_from_si(indio_dev, in_ind);
- length = ch->scan_type.storagebits/8;
+ if (ch->scan_type.repeat > 1)
+ length = ch->scan_type.storagebits / 8 *
+ ch->scan_type.repeat;
+ else
+ length = ch->scan_type.storagebits / 8;
if (out_loc % length)
out_loc += length - out_loc % length;
if (in_loc % length)
@@ -992,7 +1017,11 @@ static int iio_buffer_update_demux(struct iio_dev *indio_dev,
}
ch = iio_find_channel_from_si(indio_dev,
indio_dev->scan_index_timestamp);
- length = ch->scan_type.storagebits/8;
+ if (ch->scan_type.repeat > 1)
+ length = ch->scan_type.storagebits / 8 *
+ ch->scan_type.repeat;
+ else
+ length = ch->scan_type.storagebits / 8;
if (out_loc % length)
out_loc += length - out_loc % length;
if (in_loc % length)