diff options
| author | Jonathan Cameron <jic23@kernel.org> | 2012-04-15 16:41:18 (GMT) |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-04-18 23:38:19 (GMT) |
| commit | b11f98ff8c35d62523b2bfad07df3d756113aae3 (patch) | |
| tree | a63f22e81068a70c5f532951216689dbe25c1c32 /drivers/staging/iio/adc/ad7887_core.c | |
| parent | 31313fc64d51bbd8979997f9d6670cc882c5f963 (diff) | |
| download | linux-fsl-qoriq-b11f98ff8c35d62523b2bfad07df3d756113aae3.tar.xz | |
staging:iio:adc Add IIO_CHAN_INFO_RAW entries to all drivers.
Precursor to making value read / write attribute optional.
No processed values for adc's.
Updated to include the spear adc driver (hence introducing a
dependency on the patch that adds that driver).
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Acked-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/iio/adc/ad7887_core.c')
| -rw-r--r-- | drivers/staging/iio/adc/ad7887_core.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/staging/iio/adc/ad7887_core.c b/drivers/staging/iio/adc/ad7887_core.c index e9bbc3e..2cce09f 100644 --- a/drivers/staging/iio/adc/ad7887_core.c +++ b/drivers/staging/iio/adc/ad7887_core.c @@ -42,7 +42,7 @@ static int ad7887_read_raw(struct iio_dev *indio_dev, unsigned int scale_uv; switch (m) { - case 0: + case IIO_CHAN_INFO_RAW: mutex_lock(&indio_dev->mlock); if (iio_buffer_enabled(indio_dev)) ret = -EBUSY; @@ -75,7 +75,8 @@ static const struct ad7887_chip_info ad7887_chip_info_tbl[] = { .type = IIO_VOLTAGE, .indexed = 1, .channel = 1, - .info_mask = IIO_CHAN_INFO_SCALE_SHARED_BIT, + .info_mask = IIO_CHAN_INFO_RAW_SEPARATE_BIT | + IIO_CHAN_INFO_SCALE_SHARED_BIT, .address = 1, .scan_index = 1, .scan_type = IIO_ST('u', 12, 16, 0), @@ -84,7 +85,8 @@ static const struct ad7887_chip_info ad7887_chip_info_tbl[] = { .type = IIO_VOLTAGE, .indexed = 1, .channel = 0, - .info_mask = IIO_CHAN_INFO_SCALE_SHARED_BIT, + .info_mask = IIO_CHAN_INFO_RAW_SEPARATE_BIT | + IIO_CHAN_INFO_SCALE_SHARED_BIT, .address = 0, .scan_index = 0, .scan_type = IIO_ST('u', 12, 16, 0), |