diff options
| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-07-01 17:13:56 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-07-01 17:13:56 +0000 |
| commit | 511e4ecd3211371086a9698ce4042700957cee33 (patch) | |
| tree | 7e4c8dbd3f81844f362f480dd8c9244afd9e31dc /drivers/iio/adc/pac1934.c | |
| parent | Adding debian version 6.9.2-1~exp1. (diff) | |
| download | linux-511e4ecd3211371086a9698ce4042700957cee33.tar.xz linux-511e4ecd3211371086a9698ce4042700957cee33.zip | |
Merging upstream version 6.9.7.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/iio/adc/pac1934.c')
| -rw-r--r-- | drivers/iio/adc/pac1934.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/iio/adc/pac1934.c b/drivers/iio/adc/pac1934.c index e0c2742da5..8a0c357422 100644 --- a/drivers/iio/adc/pac1934.c +++ b/drivers/iio/adc/pac1934.c @@ -787,6 +787,15 @@ static int pac1934_read_raw(struct iio_dev *indio_dev, s64 curr_energy; int ret, channel = chan->channel - 1; + /* + * For AVG the index should be between 5 to 8. + * To calculate PAC1934_CH_VOLTAGE_AVERAGE, + * respectively PAC1934_CH_CURRENT real index, we need + * to remove the added offset (PAC1934_MAX_NUM_CHANNELS). + */ + if (channel >= PAC1934_MAX_NUM_CHANNELS) + channel = channel - PAC1934_MAX_NUM_CHANNELS; + ret = pac1934_retrieve_data(info, PAC1934_MIN_UPDATE_WAIT_TIME_US); if (ret < 0) return ret; |