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>
diff --git a/drivers/staging/iio/adc/ad7298_core.c b/drivers/staging/iio/adc/ad7298_core.c
index 0cdde18..5d54a79 100644
--- a/drivers/staging/iio/adc/ad7298_core.c
+++ b/drivers/staging/iio/adc/ad7298_core.c
@@ -27,7 +27,8 @@
.type = IIO_VOLTAGE, \
.indexed = 1, \
.channel = index, \
- .info_mask = IIO_CHAN_INFO_SCALE_SHARED_BIT, \
+ .info_mask = IIO_CHAN_INFO_RAW_SEPARATE_BIT | \
+ IIO_CHAN_INFO_SCALE_SHARED_BIT, \
.address = index, \
.scan_index = index, \
.scan_type = { \
@@ -42,7 +43,8 @@
.type = IIO_TEMP,
.indexed = 1,
.channel = 0,
- .info_mask = IIO_CHAN_INFO_SCALE_SEPARATE_BIT,
+ .info_mask = IIO_CHAN_INFO_RAW_SEPARATE_BIT |
+ IIO_CHAN_INFO_SCALE_SEPARATE_BIT,
.address = 9,
.scan_index = AD7298_CH_TEMP,
.scan_type = {
@@ -130,7 +132,7 @@
unsigned int scale_uv;
switch (m) {
- case 0:
+ case IIO_CHAN_INFO_RAW:
mutex_lock(&indio_dev->mlock);
if (indio_dev->currentmode == INDIO_BUFFER_TRIGGERED) {
ret = -EBUSY;