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staging:iio:impedance Add IIO_CHAN_INFO_RAW/PROCESSED entries to all drivers.
Precursor to making value read / write attribute optional. 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>
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parent
6246577071
commit
967d3fe0dc
1 changed files with 7 additions and 3 deletions
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@ -114,6 +114,7 @@ static struct iio_chan_spec ad5933_channels[] = {
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.indexed = 1,
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.processed_val = 1,
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.channel = 0,
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.info_mask = IIO_CHAN_INFO_PROCESSED_SEPARATE_BIT,
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.address = AD5933_REG_TEMP_DATA,
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.scan_type = {
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.sign = 's',
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@ -125,7 +126,8 @@ static struct iio_chan_spec ad5933_channels[] = {
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.indexed = 1,
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.channel = 0,
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.extend_name = "real_raw",
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.info_mask = IIO_CHAN_INFO_SCALE_SEPARATE_BIT,
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.info_mask = IIO_CHAN_INFO_RAW_SEPARATE_BIT |
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IIO_CHAN_INFO_SCALE_SEPARATE_BIT,
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.address = AD5933_REG_REAL_DATA,
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.scan_index = 0,
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.scan_type = {
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@ -138,7 +140,8 @@ static struct iio_chan_spec ad5933_channels[] = {
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.indexed = 1,
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.channel = 0,
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.extend_name = "imag_raw",
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.info_mask = IIO_CHAN_INFO_SCALE_SEPARATE_BIT,
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.info_mask = IIO_CHAN_INFO_RAW_SEPARATE_BIT |
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IIO_CHAN_INFO_SCALE_SEPARATE_BIT,
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.address = AD5933_REG_IMAG_DATA,
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.scan_index = 1,
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.scan_type = {
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@ -524,7 +527,8 @@ static int ad5933_read_raw(struct iio_dev *indio_dev,
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mutex_lock(&indio_dev->mlock);
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switch (m) {
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case 0:
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case IIO_CHAN_INFO_RAW:
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case IIO_CHAN_INFO_PROCESSED:
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if (iio_buffer_enabled(indio_dev)) {
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ret = -EBUSY;
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goto out;
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