mirror/linux
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

iio: bu27034: Fix integration time

Browse Source 
The bu27034 uses micro seconds for integration time configuration. This
is incorrect as the ABI mandates use of seconds.

Change BU27034 driver to use seconds for integration time.

Fixes: e52afbd610 ("iio: light: ROHM BU27034 Ambient Light Sensor")
Signed-off-by: Matti Vaittinen <mazziesaccount@gmail.com>
Link: https://lore.kernel.org/r/a05647669af22ba919c7c87dccb43975e3235a87.1681722914.git.mazziesaccount@gmail.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
Matti Vaittinen
2023-04-17 12:19:57 +03:00
committed by Jonathan Cameron
parent 672cde9ef8
commit b7b04f393f
1 changed files with 9 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
drivers/iio/light/rohm-bu27034.c
View File

@@ -1167,11 +1167,12 @@ static int bu27034_read_raw(struct iio_dev *idev,
switch (mask) {
case IIO_CHAN_INFO_INT_TIME:
*val = bu27034_get_int_time(data);
if (*val < 0)
return *val;
*val = 0;
*val2 = bu27034_get_int_time(data);
if (*val2 < 0)
return *val2;
return IIO_VAL_INT;
return IIO_VAL_INT_PLUS_MICRO;
case IIO_CHAN_INFO_SCALE:
return bu27034_get_scale(data, chan->channel, val, val2);
@@ -1229,7 +1230,10 @@ static int bu27034_write_raw(struct iio_dev *idev,
ret = bu27034_set_scale(data, chan->channel, val, val2);
break;
case IIO_CHAN_INFO_INT_TIME:
ret = bu27034_try_set_int_time(data, val);
if (!val)
ret = bu27034_try_set_int_time(data, val2);
else
ret = -EINVAL;
break;
default:
ret = -EINVAL;